xref: /openbmc/linux/MAINTAINERS (revision 534c673b)
1List of maintainers
2===================
3
4Descriptions of section entries and preferred order
5---------------------------------------------------
6
7	M: *Mail* patches to: FullName <address@domain>
8	R: Designated *Reviewer*: FullName <address@domain>
9	   These reviewers should be CCed on patches.
10	L: *Mailing list* that is relevant to this area
11	S: *Status*, one of the following:
12	   Supported:	Someone is actually paid to look after this.
13	   Maintained:	Someone actually looks after it.
14	   Odd Fixes:	It has a maintainer but they don't have time to do
15			much other than throw the odd patch in. See below..
16	   Orphan:	No current maintainer [but maybe you could take the
17			role as you write your new code].
18	   Obsolete:	Old code. Something tagged obsolete generally means
19			it has been replaced by a better system and you
20			should be using that.
21	W: *Web-page* with status/info
22	Q: *Patchwork* web based patch tracking system site
23	B: URI for where to file *bugs*. A web-page with detailed bug
24	   filing info, a direct bug tracker link, or a mailto: URI.
25	C: URI for *chat* protocol, server and channel where developers
26	   usually hang out, for example irc://server/channel.
27	P: Subsystem Profile document for more details submitting
28	   patches to the given subsystem. This is either an in-tree file,
29	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30	   for details.
31	T: *SCM* tree type and location.
32	   Type is one of: git, hg, quilt, stgit, topgit
33	F: *Files* and directories wildcard patterns.
34	   A trailing slash includes all files and subdirectory files.
35	   F:	drivers/net/	all files in and below drivers/net
36	   F:	drivers/net/*	all files in drivers/net, but not below
37	   F:	*/net/*		all files in "any top level directory"/net
38	   One pattern per line.  Multiple F: lines acceptable.
39	X: *Excluded* files and directories that are NOT maintained, same
40	   rules as F:. Files exclusions are tested before file matches.
41	   Can be useful for excluding a specific subdirectory, for instance:
42	   F:	net/
43	   X:	net/ipv6/
44	   matches all files in and below net excluding net/ipv6/
45	N: Files and directories *Regex* patterns.
46	   N:	[^a-z]tegra	all files whose path contains tegra
47	                        (not including files like integrator)
48	   One pattern per line.  Multiple N: lines acceptable.
49	   scripts/get_maintainer.pl has different behavior for files that
50	   match F: pattern and matches of N: patterns.  By default,
51	   get_maintainer will not look at git log history when an F: pattern
52	   match occurs.  When an N: match occurs, git log history is used
53	   to also notify the people that have git commit signatures.
54	K: *Content regex* (perl extended) pattern match in a patch or file.
55	   For instance:
56	   K: of_get_profile
57	      matches patches or files that contain "of_get_profile"
58	   K: \b(printk|pr_(info|err))\b
59	      matches patches or files that contain one or more of the words
60	      printk, pr_info or pr_err
61	   One regex pattern per line.  Multiple K: lines acceptable.
62
63Maintainers List
64----------------
65
66.. note:: When reading this list, please look for the most precise areas
67          first. When adding to this list, please keep the entries in
68          alphabetical order.
69
703C59X NETWORK DRIVER
71M:	Steffen Klassert <klassert@kernel.org>
72L:	netdev@vger.kernel.org
73S:	Odd Fixes
74F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75F:	drivers/net/ethernet/3com/3c59x.c
76
773CR990 NETWORK DRIVER
78M:	David Dillow <dave@thedillows.org>
79L:	netdev@vger.kernel.org
80S:	Maintained
81F:	drivers/net/ethernet/3com/typhoon*
82
833WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84M:	Adam Radford <aradford@gmail.com>
85L:	linux-scsi@vger.kernel.org
86S:	Supported
87W:	http://www.lsi.com
88F:	drivers/scsi/3w-*
89
9053C700 AND 53C700-66 SCSI DRIVER
91M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92L:	linux-scsi@vger.kernel.org
93S:	Maintained
94F:	drivers/scsi/53c700*
95
966LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97M:	Alexander Aring <alex.aring@gmail.com>
98L:	linux-bluetooth@vger.kernel.org
99L:	linux-wpan@vger.kernel.org
100S:	Maintained
101F:	Documentation/networking/6lowpan.rst
102F:	include/net/6lowpan.h
103F:	net/6lowpan/
104
1056PACK NETWORK DRIVER FOR AX.25
106M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
107L:	linux-hams@vger.kernel.org
108S:	Maintained
109F:	drivers/net/hamradio/6pack.c
110
111802.11 (including CFG80211/NL80211)
112M:	Johannes Berg <johannes@sipsolutions.net>
113L:	linux-wireless@vger.kernel.org
114S:	Maintained
115W:	https://wireless.wiki.kernel.org/
116Q:	https://patchwork.kernel.org/project/linux-wireless/list/
117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119F:	Documentation/driver-api/80211/cfg80211.rst
120F:	Documentation/networking/regulatory.rst
121F:	include/linux/ieee80211.h
122F:	include/net/cfg80211.h
123F:	include/net/ieee80211_radiotap.h
124F:	include/net/iw_handler.h
125F:	include/net/wext.h
126F:	include/uapi/linux/nl80211.h
127F:	include/uapi/linux/wireless.h
128F:	net/wireless/
129
1308169 10/100/1000 GIGABIT ETHERNET DRIVER
131M:	Heiner Kallweit <hkallweit1@gmail.com>
132M:	nic_swsd@realtek.com
133L:	netdev@vger.kernel.org
134S:	Maintained
135F:	drivers/net/ethernet/realtek/r8169*
136
1378250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139L:	linux-serial@vger.kernel.org
140S:	Maintained
141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142F:	drivers/tty/serial/8250*
143F:	include/linux/serial_8250.h
144
1458390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146L:	netdev@vger.kernel.org
147S:	Orphan / Obsolete
148F:	drivers/net/ethernet/8390/
149
1509P FILE SYSTEM
151M:	Eric Van Hensbergen <ericvh@kernel.org>
152M:	Latchesar Ionkov <lucho@ionkov.net>
153M:	Dominique Martinet <asmadeus@codewreck.org>
154R:	Christian Schoenebeck <linux_oss@crudebyte.com>
155L:	v9fs@lists.linux.dev
156S:	Maintained
157W:	http://github.com/v9fs
158Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160T:	git git://github.com/martinetd/linux.git
161F:	Documentation/filesystems/9p.rst
162F:	fs/9p/
163F:	include/net/9p/
164F:	include/trace/events/9p.h
165F:	include/uapi/linux/virtio_9p.h
166F:	net/9p/
167
168A64FX DIAG DRIVER
169M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170S:	Supported
171F:	drivers/soc/fujitsu/a64fx-diag.c
172
173A8293 MEDIA DRIVER
174M:	Antti Palosaari <crope@iki.fi>
175L:	linux-media@vger.kernel.org
176S:	Maintained
177W:	https://linuxtv.org
178W:	http://palosaari.fi/linux/
179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
180T:	git git://linuxtv.org/anttip/media_tree.git
181F:	drivers/media/dvb-frontends/a8293*
182
183AACRAID SCSI RAID DRIVER
184M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185L:	linux-scsi@vger.kernel.org
186S:	Supported
187W:	http://www.adaptec.com/
188F:	Documentation/scsi/aacraid.rst
189F:	drivers/scsi/aacraid/
190
191AB8500 BATTERY AND CHARGER DRIVERS
192M:	Linus Walleij <linus.walleij@linaro.org>
193F:	Documentation/devicetree/bindings/power/supply/*ab8500*
194F:	drivers/power/supply/*ab8500*
195
196ABI/API
197L:	linux-api@vger.kernel.org
198F:	include/linux/syscalls.h
199F:	kernel/sys_ni.c
200X:	arch/*/include/uapi/
201X:	include/uapi/
202
203ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204M:	Hans de Goede <hdegoede@redhat.com>
205L:	linux-hwmon@vger.kernel.org
206S:	Maintained
207F:	drivers/hwmon/abituguru.c
208
209ABIT UGURU 3 HARDWARE MONITOR DRIVER
210M:	Alistair John Strachan <alistair@devzero.co.uk>
211L:	linux-hwmon@vger.kernel.org
212S:	Maintained
213F:	drivers/hwmon/abituguru3.c
214
215ACCES 104-DIO-48E GPIO DRIVER
216M:	William Breathitt Gray <william.gray@linaro.org>
217L:	linux-gpio@vger.kernel.org
218S:	Maintained
219F:	drivers/gpio/gpio-104-dio-48e.c
220
221ACCES 104-IDI-48 GPIO DRIVER
222M:	William Breathitt Gray <william.gray@linaro.org>
223L:	linux-gpio@vger.kernel.org
224S:	Maintained
225F:	drivers/gpio/gpio-104-idi-48.c
226
227ACCES 104-IDIO-16 GPIO DRIVER
228M:	William Breathitt Gray <william.gray@linaro.org>
229L:	linux-gpio@vger.kernel.org
230S:	Maintained
231F:	drivers/gpio/gpio-104-idio-16.c
232
233ACCES 104-QUAD-8 DRIVER
234M:	William Breathitt Gray <william.gray@linaro.org>
235L:	linux-iio@vger.kernel.org
236S:	Maintained
237F:	drivers/counter/104-quad-8.c
238
239ACCES IDIO-16 GPIO LIBRARY
240M:	William Breathitt Gray <william.gray@linaro.org>
241L:	linux-gpio@vger.kernel.org
242S:	Maintained
243F:	drivers/gpio/gpio-idio-16.c
244F:	drivers/gpio/gpio-idio-16.h
245
246ACCES PCI-IDIO-16 GPIO DRIVER
247M:	William Breathitt Gray <william.gray@linaro.org>
248L:	linux-gpio@vger.kernel.org
249S:	Maintained
250F:	drivers/gpio/gpio-pci-idio-16.c
251
252ACCES PCIe-IDIO-24 GPIO DRIVER
253M:	William Breathitt Gray <william.gray@linaro.org>
254L:	linux-gpio@vger.kernel.org
255S:	Maintained
256F:	drivers/gpio/gpio-pcie-idio-24.c
257
258ACENIC DRIVER
259M:	Jes Sorensen <jes@trained-monkey.org>
260L:	linux-acenic@sunsite.dk
261S:	Maintained
262F:	drivers/net/ethernet/alteon/acenic*
263
264ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265M:	Peter Kaestle <peter@piie.net>
266L:	platform-driver-x86@vger.kernel.org
267S:	Maintained
268W:	http://piie.net/?section=acerhdf
269F:	drivers/platform/x86/acerhdf.c
270
271ACER WMI LAPTOP EXTRAS
272M:	"Lee, Chun-Yi" <jlee@suse.com>
273L:	platform-driver-x86@vger.kernel.org
274S:	Maintained
275F:	drivers/platform/x86/acer-wmi.c
276
277ACPI
278M:	"Rafael J. Wysocki" <rafael@kernel.org>
279R:	Len Brown <lenb@kernel.org>
280L:	linux-acpi@vger.kernel.org
281S:	Supported
282Q:	https://patchwork.kernel.org/project/linux-acpi/list/
283B:	https://bugzilla.kernel.org
284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285F:	Documentation/ABI/testing/configfs-acpi
286F:	Documentation/ABI/testing/sysfs-bus-acpi
287F:	Documentation/firmware-guide/acpi/
288F:	arch/x86/kernel/acpi/
289F:	arch/x86/pci/acpi.c
290F:	drivers/acpi/
291F:	drivers/pci/*/*acpi*
292F:	drivers/pci/*acpi*
293F:	drivers/pnp/pnpacpi/
294F:	include/acpi/
295F:	include/linux/acpi.h
296F:	include/linux/fwnode.h
297F:	tools/power/acpi/
298
299ACPI APEI
300M:	"Rafael J. Wysocki" <rafael@kernel.org>
301R:	Len Brown <lenb@kernel.org>
302R:	James Morse <james.morse@arm.com>
303R:	Tony Luck <tony.luck@intel.com>
304R:	Borislav Petkov <bp@alien8.de>
305L:	linux-acpi@vger.kernel.org
306F:	drivers/acpi/apei/
307
308ACPI COMPONENT ARCHITECTURE (ACPICA)
309M:	Robert Moore <robert.moore@intel.com>
310M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311L:	linux-acpi@vger.kernel.org
312L:	acpica-devel@lists.linuxfoundation.org
313S:	Supported
314W:	https://acpica.org/
315W:	https://github.com/acpica/acpica/
316Q:	https://patchwork.kernel.org/project/linux-acpi/list/
317B:	https://bugzilla.kernel.org
318B:	https://bugs.acpica.org
319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320F:	drivers/acpi/acpica/
321F:	include/acpi/
322F:	tools/power/acpi/
323
324ACPI FOR ARM64 (ACPI/arm64)
325M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
326M:	Hanjun Guo <guohanjun@huawei.com>
327M:	Sudeep Holla <sudeep.holla@arm.com>
328L:	linux-acpi@vger.kernel.org
329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330S:	Maintained
331F:	drivers/acpi/arm64
332
333ACPI FOR RISC-V (ACPI/riscv)
334M:	Sunil V L <sunilvl@ventanamicro.com>
335L:	linux-acpi@vger.kernel.org
336L:	linux-riscv@lists.infradead.org
337S:	Maintained
338F:	drivers/acpi/riscv/
339
340ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341M:	Sudeep Holla <sudeep.holla@arm.com>
342L:	linux-acpi@vger.kernel.org
343S:	Supported
344F:	drivers/mailbox/pcc.c
345
346ACPI PMIC DRIVERS
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348M:	Len Brown <lenb@kernel.org>
349R:	Andy Shevchenko <andy@kernel.org>
350R:	Mika Westerberg <mika.westerberg@linux.intel.com>
351L:	linux-acpi@vger.kernel.org
352S:	Supported
353Q:	https://patchwork.kernel.org/project/linux-acpi/list/
354B:	https://bugzilla.kernel.org
355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356F:	drivers/acpi/pmic/
357
358ACPI SERIAL MULTI INSTANTIATE DRIVER
359M:	Hans de Goede <hdegoede@redhat.com>
360L:	platform-driver-x86@vger.kernel.org
361S:	Maintained
362F:	drivers/platform/x86/serial-multi-instantiate.c
363
364ACPI THERMAL DRIVER
365M:	Rafael J. Wysocki <rafael@kernel.org>
366R:	Zhang Rui <rui.zhang@intel.com>
367L:	linux-acpi@vger.kernel.org
368S:	Supported
369B:	https://bugzilla.kernel.org
370F:	drivers/acpi/*thermal*
371
372ACPI VIOT DRIVER
373M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
374L:	linux-acpi@vger.kernel.org
375L:	iommu@lists.linux.dev
376S:	Maintained
377F:	drivers/acpi/viot.c
378F:	include/linux/acpi_viot.h
379
380ACPI WMI DRIVER
381L:	platform-driver-x86@vger.kernel.org
382S:	Orphan
383F:	Documentation/driver-api/wmi.rst
384F:	Documentation/wmi/
385F:	drivers/platform/x86/wmi.c
386F:	include/uapi/linux/wmi.h
387
388ACRN HYPERVISOR SERVICE MODULE
389M:	Fei Li <fei1.li@intel.com>
390L:	acrn-dev@lists.projectacrn.org (subscribers-only)
391S:	Supported
392W:	https://projectacrn.org
393F:	Documentation/virt/acrn/
394F:	drivers/virt/acrn/
395F:	include/uapi/linux/acrn.h
396
397AD1889 ALSA SOUND DRIVER
398L:	linux-parisc@vger.kernel.org
399S:	Maintained
400W:	https://parisc.wiki.kernel.org/index.php/AD1889
401F:	sound/pci/ad1889.*
402
403AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405L:	linux-iio@vger.kernel.org
406S:	Supported
407F:	drivers/iio/potentiometer/ad5110.c
408
409AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410M:	Michael Hennerich <michael.hennerich@analog.com>
411S:	Supported
412W:	http://wiki.analog.com/AD5254
413W:	https://ez.analog.com/linux-software-drivers
414F:	drivers/misc/ad525x_dpot.c
415
416AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417M:	Michael Hennerich <michael.hennerich@analog.com>
418S:	Supported
419W:	http://wiki.analog.com/AD5398
420W:	https://ez.analog.com/linux-software-drivers
421F:	drivers/regulator/ad5398.c
422
423AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424M:	Michael Hennerich <michael.hennerich@analog.com>
425S:	Supported
426W:	http://wiki.analog.com/AD7142
427W:	https://ez.analog.com/linux-software-drivers
428F:	drivers/input/misc/ad714x.c
429
430AD7877 TOUCHSCREEN DRIVER
431M:	Michael Hennerich <michael.hennerich@analog.com>
432S:	Supported
433W:	http://wiki.analog.com/AD7877
434W:	https://ez.analog.com/linux-software-drivers
435F:	drivers/input/touchscreen/ad7877.c
436
437AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438M:	Michael Hennerich <michael.hennerich@analog.com>
439S:	Supported
440W:	http://wiki.analog.com/AD7879
441W:	https://ez.analog.com/linux-software-drivers
442F:	drivers/input/touchscreen/ad7879.c
443
444ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445M:	Jiri Kosina <jikos@kernel.org>
446S:	Maintained
447
448ADF7242 IEEE 802.15.4 RADIO DRIVER
449M:	Michael Hennerich <michael.hennerich@analog.com>
450L:	linux-wpan@vger.kernel.org
451S:	Supported
452W:	https://wiki.analog.com/ADF7242
453W:	https://ez.analog.com/linux-software-drivers
454F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455F:	drivers/net/ieee802154/adf7242.c
456
457ADM1025 HARDWARE MONITOR DRIVER
458M:	Jean Delvare <jdelvare@suse.com>
459L:	linux-hwmon@vger.kernel.org
460S:	Maintained
461F:	Documentation/hwmon/adm1025.rst
462F:	drivers/hwmon/adm1025.c
463
464ADM1029 HARDWARE MONITOR DRIVER
465M:	Corentin Labbe <clabbe.montjoie@gmail.com>
466L:	linux-hwmon@vger.kernel.org
467S:	Maintained
468F:	drivers/hwmon/adm1029.c
469
470ADM8211 WIRELESS DRIVER
471L:	linux-wireless@vger.kernel.org
472S:	Orphan
473W:	https://wireless.wiki.kernel.org/
474F:	drivers/net/wireless/admtek/adm8211.*
475
476ADP1653 FLASH CONTROLLER DRIVER
477M:	Sakari Ailus <sakari.ailus@iki.fi>
478L:	linux-media@vger.kernel.org
479S:	Maintained
480F:	drivers/media/i2c/adp1653.c
481F:	include/media/i2c/adp1653.h
482
483ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/ADP5520
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/gpio/gpio-adp5520.c
489F:	drivers/input/keyboard/adp5520-keys.c
490F:	drivers/leds/leds-adp5520.c
491F:	drivers/mfd/adp5520.c
492F:	drivers/video/backlight/adp5520_bl.c
493
494ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495M:	Michael Hennerich <michael.hennerich@analog.com>
496S:	Supported
497W:	http://wiki.analog.com/ADP5588
498W:	https://ez.analog.com/linux-software-drivers
499F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
500F:	drivers/input/keyboard/adp5588-keys.c
501
502ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/ADP8860
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/video/backlight/adp8860_bl.c
508
509ADT746X FAN DRIVER
510M:	Colin Leroy <colin@colino.net>
511S:	Maintained
512F:	drivers/macintosh/therm_adt746x.c
513
514ADT7475 HARDWARE MONITOR DRIVER
515M:	Jean Delvare <jdelvare@suse.com>
516L:	linux-hwmon@vger.kernel.org
517S:	Maintained
518F:	Documentation/hwmon/adt7475.rst
519F:	drivers/hwmon/adt7475.c
520
521ADVANSYS SCSI DRIVER
522M:	Matthew Wilcox <willy@infradead.org>
523M:	Hannes Reinecke <hare@suse.com>
524L:	linux-scsi@vger.kernel.org
525S:	Maintained
526F:	Documentation/scsi/advansys.rst
527F:	drivers/scsi/advansys.c
528
529ADVANTECH SWBTN DRIVER
530M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
531L:	platform-driver-x86@vger.kernel.org
532S:	Maintained
533F:	drivers/platform/x86/adv_swbutton.c
534
535ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536M:	Lucas Stankus <lucas.p.stankus@gmail.com>
537S:	Supported
538F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539F:	drivers/iio/accel/adxl313*
540
541ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADXL345
545W:	https://ez.analog.com/linux-software-drivers
546F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547F:	drivers/input/misc/adxl34x.c
548
549ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550M:	Puranjay Mohan <puranjay12@gmail.com>
551L:	linux-iio@vger.kernel.org
552S:	Supported
553F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554F:	drivers/iio/accel/adxl355.h
555F:	drivers/iio/accel/adxl355_core.c
556F:	drivers/iio/accel/adxl355_i2c.c
557F:	drivers/iio/accel/adxl355_spi.c
558
559ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
561L:	linux-iio@vger.kernel.org
562S:	Supported
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565F:	drivers/iio/accel/adxl367*
566
567ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	https://ez.analog.com/linux-software-drivers
571F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572F:	drivers/iio/accel/adxl372.c
573F:	drivers/iio/accel/adxl372_i2c.c
574F:	drivers/iio/accel/adxl372_spi.c
575
576AF9013 MEDIA DRIVER
577M:	Antti Palosaari <crope@iki.fi>
578L:	linux-media@vger.kernel.org
579S:	Maintained
580W:	https://linuxtv.org
581W:	http://palosaari.fi/linux/
582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
583T:	git git://linuxtv.org/anttip/media_tree.git
584F:	drivers/media/dvb-frontends/af9013*
585
586AF9033 MEDIA DRIVER
587M:	Antti Palosaari <crope@iki.fi>
588L:	linux-media@vger.kernel.org
589S:	Maintained
590W:	https://linuxtv.org
591W:	http://palosaari.fi/linux/
592Q:	http://patchwork.linuxtv.org/project/linux-media/list/
593T:	git git://linuxtv.org/anttip/media_tree.git
594F:	drivers/media/dvb-frontends/af9033*
595
596AFFS FILE SYSTEM
597M:	David Sterba <dsterba@suse.com>
598L:	linux-fsdevel@vger.kernel.org
599S:	Odd Fixes
600F:	Documentation/filesystems/affs.rst
601F:	fs/affs/
602
603AFS FILESYSTEM
604M:	David Howells <dhowells@redhat.com>
605M:	Marc Dionne <marc.dionne@auristor.com>
606L:	linux-afs@lists.infradead.org
607S:	Supported
608W:	https://www.infradead.org/~dhowells/kafs/
609F:	Documentation/filesystems/afs.rst
610F:	fs/afs/
611F:	include/trace/events/afs.h
612
613AGPGART DRIVER
614M:	David Airlie <airlied@redhat.com>
615L:	dri-devel@lists.freedesktop.org
616S:	Maintained
617T:	git git://anongit.freedesktop.org/drm/drm
618F:	drivers/char/agp/
619F:	include/linux/agp*
620F:	include/uapi/linux/agp*
621
622AHA152X SCSI DRIVER
623M:	"Juergen E. Fischer" <fischer@norbit.de>
624L:	linux-scsi@vger.kernel.org
625S:	Maintained
626F:	drivers/scsi/aha152x*
627F:	drivers/scsi/pcmcia/aha152x*
628
629AIC7XXX / AIC79XX SCSI DRIVER
630M:	Hannes Reinecke <hare@suse.com>
631L:	linux-scsi@vger.kernel.org
632S:	Maintained
633F:	drivers/scsi/aic7xxx/
634
635AIMSLAB FM RADIO RECEIVER DRIVER
636M:	Hans Verkuil <hverkuil@xs4all.nl>
637L:	linux-media@vger.kernel.org
638S:	Maintained
639W:	https://linuxtv.org
640T:	git git://linuxtv.org/media_tree.git
641F:	drivers/media/radio/radio-aimslab*
642
643AIO
644M:	Benjamin LaHaise <bcrl@kvack.org>
645L:	linux-aio@kvack.org
646S:	Supported
647F:	fs/aio.c
648F:	include/linux/*aio*.h
649
650AIRSPY MEDIA DRIVER
651M:	Antti Palosaari <crope@iki.fi>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655W:	http://palosaari.fi/linux/
656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
657T:	git git://linuxtv.org/anttip/media_tree.git
658F:	drivers/media/usb/airspy/
659
660ALACRITECH GIGABIT ETHERNET DRIVER
661M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
662S:	Maintained
663F:	drivers/net/ethernet/alacritech/*
664
665ALCATEL SPEEDTOUCH USB DRIVER
666M:	Duncan Sands <duncan.sands@free.fr>
667L:	linux-usb@vger.kernel.org
668S:	Maintained
669W:	http://www.linux-usb.org/SpeedTouch/
670F:	drivers/usb/atm/speedtch.c
671F:	drivers/usb/atm/usbatm.c
672
673ALCHEMY AU1XX0 MMC DRIVER
674M:	Manuel Lauss <manuel.lauss@gmail.com>
675S:	Maintained
676F:	drivers/mmc/host/au1xmmc.c
677
678ALI1563 I2C DRIVER
679M:	Rudolf Marek <r.marek@assembler.cz>
680L:	linux-i2c@vger.kernel.org
681S:	Maintained
682F:	Documentation/i2c/busses/i2c-ali1563.rst
683F:	drivers/i2c/busses/i2c-ali1563.c
684
685ALIBABA ELASTIC RDMA DRIVER
686M:	Cheng Xu <chengyou@linux.alibaba.com>
687M:	Kai Shen <kaishen@linux.alibaba.com>
688L:	linux-rdma@vger.kernel.org
689S:	Supported
690F:	drivers/infiniband/hw/erdma
691F:	include/uapi/rdma/erdma-abi.h
692
693ALIBABA PMU DRIVER
694M:	Shuai Xue <xueshuai@linux.alibaba.com>
695S:	Supported
696F:	Documentation/admin-guide/perf/alibaba_pmu.rst
697F:	drivers/perf/alibaba_uncore_drw_pmu.c
698
699ALIENWARE WMI DRIVER
700L:	Dell.Client.Kernel@dell.com
701S:	Maintained
702F:	drivers/platform/x86/dell/alienware-wmi.c
703
704ALLEGRO DVT VIDEO IP CORE DRIVER
705M:	Michael Tretter <m.tretter@pengutronix.de>
706R:	Pengutronix Kernel Team <kernel@pengutronix.de>
707L:	linux-media@vger.kernel.org
708S:	Maintained
709F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
710F:	drivers/media/platform/allegro-dvt/
711
712ALLWINNER A10 CSI DRIVER
713M:	Maxime Ripard <mripard@kernel.org>
714L:	linux-media@vger.kernel.org
715S:	Maintained
716T:	git git://linuxtv.org/media_tree.git
717F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718F:	drivers/media/platform/sunxi/sun4i-csi/
719
720ALLWINNER A31 CSI DRIVER
721M:	Yong Deng <yong.deng@magewell.com>
722M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723L:	linux-media@vger.kernel.org
724S:	Maintained
725T:	git git://linuxtv.org/media_tree.git
726F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727F:	drivers/media/platform/sunxi/sun6i-csi/
728
729ALLWINNER A31 ISP DRIVER
730M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731L:	linux-media@vger.kernel.org
732S:	Maintained
733T:	git git://linuxtv.org/media_tree.git
734F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735F:	drivers/staging/media/sunxi/sun6i-isp/
736F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740L:	linux-media@vger.kernel.org
741S:	Maintained
742T:	git git://linuxtv.org/media_tree.git
743F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746ALLWINNER CPUFREQ DRIVER
747M:	Yangtao Li <tiny.windzz@gmail.com>
748L:	linux-pm@vger.kernel.org
749S:	Maintained
750F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753ALLWINNER CRYPTO DRIVERS
754M:	Corentin Labbe <clabbe.montjoie@gmail.com>
755L:	linux-crypto@vger.kernel.org
756S:	Maintained
757F:	drivers/crypto/allwinner/
758
759ALLWINNER DMIC DRIVERS
760M:	Ban Tao <fengzheng923@gmail.com>
761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
762S:	Maintained
763F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764F:	sound/soc/sunxi/sun50i-dmic.c
765
766ALLWINNER HARDWARE SPINLOCK SUPPORT
767M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
768S:	Maintained
769F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770F:	drivers/hwspinlock/sun6i_hwspinlock.c
771
772ALLWINNER THERMAL DRIVER
773M:	Vasily Khoruzhick <anarsoul@gmail.com>
774M:	Yangtao Li <tiny.windzz@gmail.com>
775L:	linux-pm@vger.kernel.org
776S:	Maintained
777F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778F:	drivers/thermal/sun8i_thermal.c
779
780ALLWINNER VPU DRIVER
781M:	Maxime Ripard <mripard@kernel.org>
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785F:	drivers/staging/media/sunxi/cedrus/
786
787ALPHA PORT
788M:	Richard Henderson <richard.henderson@linaro.org>
789M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790M:	Matt Turner <mattst88@gmail.com>
791L:	linux-alpha@vger.kernel.org
792S:	Odd Fixes
793F:	arch/alpha/
794
795ALPS PS/2 TOUCHPAD DRIVER
796R:	Pali Rohár <pali@kernel.org>
797F:	drivers/input/mouse/alps.*
798
799ALTERA I2C CONTROLLER DRIVER
800M:	Thor Thayer <thor.thayer@linux.intel.com>
801S:	Maintained
802F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
803F:	drivers/i2c/busses/i2c-altera.c
804
805ALTERA MAILBOX DRIVER
806M:	Mun Yew Tham <mun.yew.tham@intel.com>
807S:	Maintained
808F:	drivers/mailbox/mailbox-altera.c
809
810ALTERA MSGDMA IP CORE DRIVER
811M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
812R:	Stefan Roese <sr@denx.de>
813L:	dmaengine@vger.kernel.org
814S:	Odd Fixes
815F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816F:	drivers/dma/altera-msgdma.c
817
818ALTERA PIO DRIVER
819M:	Mun Yew Tham <mun.yew.tham@intel.com>
820L:	linux-gpio@vger.kernel.org
821S:	Maintained
822F:	drivers/gpio/gpio-altera.c
823
824ALTERA SYSTEM MANAGER DRIVER
825M:	Thor Thayer <thor.thayer@linux.intel.com>
826S:	Maintained
827F:	drivers/mfd/altera-sysmgr.c
828F:	include/linux/mfd/altera-sysmgr.h
829
830ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831M:	Thor Thayer <thor.thayer@linux.intel.com>
832S:	Maintained
833F:	drivers/gpio/gpio-altera-a10sr.c
834F:	drivers/mfd/altera-a10sr.c
835F:	drivers/reset/reset-a10sr.c
836F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837F:	include/linux/mfd/altera-a10sr.h
838
839ALTERA TRIPLE SPEED ETHERNET DRIVER
840M:	Joyce Ooi <joyce.ooi@intel.com>
841L:	netdev@vger.kernel.org
842S:	Maintained
843F:	drivers/net/ethernet/altera/
844
845ALTERA UART/JTAG UART SERIAL DRIVERS
846M:	Tobias Klauser <tklauser@distanz.ch>
847L:	linux-serial@vger.kernel.org
848S:	Maintained
849F:	drivers/tty/serial/altera_jtaguart.c
850F:	drivers/tty/serial/altera_uart.c
851F:	include/linux/altera_jtaguart.h
852F:	include/linux/altera_uart.h
853
854AMAZON ANNAPURNA LABS FIC DRIVER
855M:	Talel Shenhar <talel@amazon.com>
856S:	Maintained
857F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858F:	drivers/irqchip/irq-al-fic.c
859
860AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861M:	Talel Shenhar <talel@amazon.com>
862M:	Talel Shenhar <talelshenhar@gmail.com>
863S:	Maintained
864F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865F:	drivers/edac/al_mc_edac.c
866
867AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868M:	Talel Shenhar <talel@amazon.com>
869S:	Maintained
870F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871F:	drivers/thermal/thermal_mmio.c
872
873AMAZON ETHERNET DRIVERS
874M:	Shay Agroskin <shayagr@amazon.com>
875M:	Arthur Kiyanovski <akiyano@amazon.com>
876R:	David Arinzon <darinzon@amazon.com>
877R:	Noam Dagan <ndagan@amazon.com>
878R:	Saeed Bishara <saeedb@amazon.com>
879L:	netdev@vger.kernel.org
880S:	Supported
881F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882F:	drivers/net/ethernet/amazon/
883
884AMAZON RDMA EFA DRIVER
885M:	Michael Margolin <mrgolin@amazon.com>
886R:	Gal Pressman <gal.pressman@linux.dev>
887R:	Yossi Leybovich <sleybo@amazon.com>
888L:	linux-rdma@vger.kernel.org
889S:	Supported
890Q:	https://patchwork.kernel.org/project/linux-rdma/list/
891F:	drivers/infiniband/hw/efa/
892F:	include/uapi/rdma/efa-abi.h
893
894AMD CDX BUS DRIVER
895M:	Nipun Gupta <nipun.gupta@amd.com>
896M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
897S:	Maintained
898F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899F:	drivers/cdx/*
900F:	include/linux/cdx/*
901
902AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903M:	Tom Lendacky <thomas.lendacky@amd.com>
904M:	John Allen <john.allen@amd.com>
905L:	linux-crypto@vger.kernel.org
906S:	Supported
907F:	drivers/crypto/ccp/
908F:	include/linux/ccp.h
909
910AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911M:	Brijesh Singh <brijesh.singh@amd.com>
912M:	Tom Lendacky <thomas.lendacky@amd.com>
913L:	linux-crypto@vger.kernel.org
914S:	Supported
915F:	drivers/crypto/ccp/sev*
916F:	include/uapi/linux/psp-sev.h
917
918AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
919M:	Mario Limonciello <mario.limonciello@amd.com>
920L:	linux-crypto@vger.kernel.org
921S:	Supported
922F:	drivers/crypto/ccp/dbc.c
923F:	drivers/crypto/ccp/dbc.h
924F:	drivers/crypto/ccp/platform-access.c
925F:	drivers/crypto/ccp/platform-access.h
926F:	include/uapi/linux/psp-dbc.h
927F:	tools/crypto/ccp/*.c
928F:	tools/crypto/ccp/*.py
929
930AMD DISPLAY CORE
931M:	Harry Wentland <harry.wentland@amd.com>
932M:	Leo Li <sunpeng.li@amd.com>
933M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
934L:	amd-gfx@lists.freedesktop.org
935S:	Supported
936T:	git https://gitlab.freedesktop.org/agd5f/linux.git
937F:	drivers/gpu/drm/amd/display/
938
939AMD FAM15H PROCESSOR POWER MONITORING DRIVER
940M:	Huang Rui <ray.huang@amd.com>
941L:	linux-hwmon@vger.kernel.org
942S:	Supported
943F:	Documentation/hwmon/fam15h_power.rst
944F:	drivers/hwmon/fam15h_power.c
945
946AMD FCH GPIO DRIVER
947M:	Enrico Weigelt, metux IT consult <info@metux.net>
948L:	linux-gpio@vger.kernel.org
949S:	Maintained
950F:	drivers/gpio/gpio-amd-fch.c
951F:	include/linux/platform_data/gpio/gpio-amd-fch.h
952
953AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
954L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
955S:	Orphan
956F:	drivers/usb/gadget/udc/amd5536udc.*
957
958AMD GEODE PROCESSOR/CHIPSET SUPPORT
959M:	Andres Salomon <dilinger@queued.net>
960L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
961S:	Supported
962W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
963F:	arch/x86/include/asm/geode.h
964F:	drivers/char/hw_random/geode-rng.c
965F:	drivers/crypto/geode*
966F:	drivers/video/fbdev/geode/
967
968AMD HSMP DRIVER
969M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
970R:	Carlos Bilbao <carlos.bilbao@amd.com>
971L:	platform-driver-x86@vger.kernel.org
972S:	Maintained
973F:	Documentation/arch/x86/amd_hsmp.rst
974F:	arch/x86/include/asm/amd_hsmp.h
975F:	arch/x86/include/uapi/asm/amd_hsmp.h
976F:	drivers/platform/x86/amd/hsmp.c
977
978AMD IOMMU (AMD-VI)
979M:	Joerg Roedel <joro@8bytes.org>
980R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
981L:	iommu@lists.linux.dev
982S:	Maintained
983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
984F:	drivers/iommu/amd/
985F:	include/linux/amd-iommu.h
986
987AMD KFD
988M:	Felix Kuehling <Felix.Kuehling@amd.com>
989L:	amd-gfx@lists.freedesktop.org
990S:	Supported
991T:	git https://gitlab.freedesktop.org/agd5f/linux.git
992F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
993F:	drivers/gpu/drm/amd/amdkfd/
994F:	drivers/gpu/drm/amd/include/cik_structs.h
995F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
996F:	drivers/gpu/drm/amd/include/v9_structs.h
997F:	drivers/gpu/drm/amd/include/vi_structs.h
998F:	include/uapi/linux/kfd_ioctl.h
999F:	include/uapi/linux/kfd_sysfs.h
1000
1001AMD MP2 I2C DRIVER
1002M:	Elie Morisse <syniurge@gmail.com>
1003M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004L:	linux-i2c@vger.kernel.org
1005S:	Maintained
1006F:	drivers/i2c/busses/i2c-amd-mp2*
1007
1008AMD PDS CORE DRIVER
1009M:	Shannon Nelson <shannon.nelson@amd.com>
1010M:	Brett Creeley <brett.creeley@amd.com>
1011L:	netdev@vger.kernel.org
1012S:	Supported
1013F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014F:	drivers/net/ethernet/amd/pds_core/
1015F:	include/linux/pds/
1016
1017AMD PMC DRIVER
1018M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019L:	platform-driver-x86@vger.kernel.org
1020S:	Maintained
1021F:	drivers/platform/x86/amd/pmc/
1022
1023AMD PMF DRIVER
1024M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025L:	platform-driver-x86@vger.kernel.org
1026S:	Maintained
1027F:	Documentation/ABI/testing/sysfs-amd-pmf
1028F:	drivers/platform/x86/amd/pmf/
1029
1030AMD POWERPLAY AND SWSMU
1031M:	Evan Quan <evan.quan@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/pm/
1036
1037AMD PSTATE DRIVER
1038M:	Huang Rui <ray.huang@amd.com>
1039L:	linux-pm@vger.kernel.org
1040S:	Supported
1041F:	Documentation/admin-guide/pm/amd-pstate.rst
1042F:	drivers/cpufreq/amd-pstate*
1043F:	include/linux/amd-pstate.h
1044F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046AMD PTDMA DRIVER
1047M:	Sanjay R Mehta <sanju.mehta@amd.com>
1048L:	dmaengine@vger.kernel.org
1049S:	Maintained
1050F:	drivers/dma/ptdma/
1051
1052AMD SEATTLE DEVICE TREE SUPPORT
1053M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054M:	Tom Lendacky <thomas.lendacky@amd.com>
1055S:	Supported
1056F:	arch/arm64/boot/dts/amd/
1057
1058AMD SENSOR FUSION HUB DRIVER
1059M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1060L:	linux-input@vger.kernel.org
1061S:	Maintained
1062F:	Documentation/hid/amd-sfh*
1063F:	drivers/hid/amd-sfh-hid/
1064
1065AMD SPI DRIVER
1066M:	Sanjay R Mehta <sanju.mehta@amd.com>
1067S:	Maintained
1068F:	drivers/spi/spi-amd.c
1069
1070AMD XGBE DRIVER
1071M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072L:	netdev@vger.kernel.org
1073S:	Supported
1074F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075F:	drivers/net/ethernet/amd/xgbe/
1076
1077AMLOGIC DDR PMU DRIVER
1078M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1079L:	linux-amlogic@lists.infradead.org
1080S:	Supported
1081W:	http://www.amlogic.com
1082F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084F:	drivers/perf/amlogic/
1085F:	include/soc/amlogic/
1086
1087AMPHION VPU CODEC V4L2 DRIVER
1088M:	Ming Qian <ming.qian@nxp.com>
1089M:	Zhou Peng <eagle.zhou@nxp.com>
1090L:	linux-media@vger.kernel.org
1091S:	Maintained
1092F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093F:	drivers/media/platform/amphion/
1094
1095AMS AS73211 DRIVER
1096M:	Christian Eggers <ceggers@arri.de>
1097L:	linux-iio@vger.kernel.org
1098S:	Maintained
1099F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100F:	drivers/iio/light/as73211.c
1101
1102AMT (Automatic Multicast Tunneling)
1103M:	Taehee Yoo <ap420073@gmail.com>
1104L:	netdev@vger.kernel.org
1105S:	Maintained
1106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108F:	drivers/net/amt.c
1109
1110ANALOG DEVICES INC AD3552R DRIVER
1111M:	Nuno Sá <nuno.sa@analog.com>
1112L:	linux-iio@vger.kernel.org
1113S:	Supported
1114W:	https://ez.analog.com/linux-software-drivers
1115F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116F:	drivers/iio/dac/ad3552r.c
1117
1118ANALOG DEVICES INC AD4130 DRIVER
1119M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1120L:	linux-iio@vger.kernel.org
1121S:	Supported
1122W:	http://ez.analog.com/community/linux-device-drivers
1123F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125F:	drivers/iio/adc/ad4130.c
1126
1127ANALOG DEVICES INC AD7192 DRIVER
1128M:	Alexandru Tachici <alexandru.tachici@analog.com>
1129L:	linux-iio@vger.kernel.org
1130S:	Supported
1131W:	https://ez.analog.com/linux-software-drivers
1132F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133F:	drivers/iio/adc/ad7192.c
1134
1135ANALOG DEVICES INC AD7292 DRIVER
1136M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137L:	linux-iio@vger.kernel.org
1138S:	Supported
1139W:	https://ez.analog.com/linux-software-drivers
1140F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141F:	drivers/iio/adc/ad7292.c
1142
1143ANALOG DEVICES INC AD7293 DRIVER
1144M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1145L:	linux-iio@vger.kernel.org
1146S:	Supported
1147W:	https://ez.analog.com/linux-software-drivers
1148F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149F:	drivers/iio/dac/ad7293.c
1150
1151ANALOG DEVICES INC AD74115 DRIVER
1152M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1153L:	linux-iio@vger.kernel.org
1154S:	Supported
1155W:	http://ez.analog.com/community/linux-device-drivers
1156F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157F:	drivers/iio/addac/ad74115.c
1158
1159ANALOG DEVICES INC AD74413R DRIVER
1160M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1161L:	linux-iio@vger.kernel.org
1162S:	Supported
1163W:	https://ez.analog.com/linux-software-drivers
1164F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165F:	drivers/iio/addac/ad74413r.c
1166F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168ANALOG DEVICES INC AD7768-1 DRIVER
1169M:	Michael Hennerich <Michael.Hennerich@analog.com>
1170L:	linux-iio@vger.kernel.org
1171S:	Supported
1172W:	https://ez.analog.com/linux-software-drivers
1173F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174F:	drivers/iio/adc/ad7768-1.c
1175
1176ANALOG DEVICES INC AD7780 DRIVER
1177M:	Michael Hennerich <Michael.Hennerich@analog.com>
1178M:	Renato Lui Geh <renatogeh@gmail.com>
1179L:	linux-iio@vger.kernel.org
1180S:	Supported
1181W:	https://ez.analog.com/linux-software-drivers
1182F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183F:	drivers/iio/adc/ad7780.c
1184
1185ANALOG DEVICES INC ADA4250 DRIVER
1186M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1187L:	linux-iio@vger.kernel.org
1188S:	Supported
1189W:	https://ez.analog.com/linux-software-drivers
1190F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191F:	drivers/iio/amplifiers/ada4250.c
1192
1193ANALOG DEVICES INC ADF4377 DRIVER
1194M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1195L:	linux-iio@vger.kernel.org
1196S:	Supported
1197W:	https://ez.analog.com/linux-software-drivers
1198F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199F:	drivers/iio/frequency/adf4377.c
1200
1201ANALOG DEVICES INC ADGS1408 DRIVER
1202M:	Mircea Caprioru <mircea.caprioru@analog.com>
1203S:	Supported
1204F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205F:	drivers/mux/adgs1408.c
1206
1207ANALOG DEVICES INC ADIN DRIVER
1208M:	Michael Hennerich <michael.hennerich@analog.com>
1209L:	netdev@vger.kernel.org
1210S:	Supported
1211W:	https://ez.analog.com/linux-software-drivers
1212F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1213F:	drivers/net/phy/adin.c
1214
1215ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216M:	Nuno Sa <nuno.sa@analog.com>
1217L:	linux-iio@vger.kernel.org
1218S:	Supported
1219F:	drivers/iio/imu/adis.c
1220F:	drivers/iio/imu/adis_buffer.c
1221F:	drivers/iio/imu/adis_trigger.c
1222F:	include/linux/iio/imu/adis.h
1223
1224ANALOG DEVICES INC ADIS16460 DRIVER
1225M:	Dragos Bogdan <dragos.bogdan@analog.com>
1226L:	linux-iio@vger.kernel.org
1227S:	Supported
1228W:	https://ez.analog.com/linux-software-drivers
1229F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230F:	drivers/iio/imu/adis16460.c
1231
1232ANALOG DEVICES INC ADIS16475 DRIVER
1233M:	Nuno Sa <nuno.sa@analog.com>
1234L:	linux-iio@vger.kernel.org
1235S:	Supported
1236W:	https://ez.analog.com/linux-software-drivers
1237F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238F:	drivers/iio/imu/adis16475.c
1239
1240ANALOG DEVICES INC ADM1177 DRIVER
1241M:	Michael Hennerich <Michael.Hennerich@analog.com>
1242L:	linux-hwmon@vger.kernel.org
1243S:	Supported
1244W:	https://ez.analog.com/linux-software-drivers
1245F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246F:	drivers/hwmon/adm1177.c
1247
1248ANALOG DEVICES INC ADMV1013 DRIVER
1249M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1250L:	linux-iio@vger.kernel.org
1251S:	Supported
1252W:	https://ez.analog.com/linux-software-drivers
1253F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254F:	drivers/iio/frequency/admv1013.c
1255
1256ANALOG DEVICES INC ADMV1014 DRIVER
1257M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1258L:	linux-iio@vger.kernel.org
1259S:	Supported
1260W:	https://ez.analog.com/linux-software-drivers
1261F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262F:	drivers/iio/frequency/admv1014.c
1263
1264ANALOG DEVICES INC ADMV8818 DRIVER
1265M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1266L:	linux-iio@vger.kernel.org
1267S:	Supported
1268W:	https://ez.analog.com/linux-software-drivers
1269F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270F:	drivers/iio/filter/admv8818.c
1271
1272ANALOG DEVICES INC ADP5061 DRIVER
1273M:	Michael Hennerich <Michael.Hennerich@analog.com>
1274L:	linux-pm@vger.kernel.org
1275S:	Supported
1276W:	https://ez.analog.com/linux-software-drivers
1277F:	drivers/power/supply/adp5061.c
1278
1279ANALOG DEVICES INC ADRF6780 DRIVER
1280M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1281L:	linux-iio@vger.kernel.org
1282S:	Supported
1283W:	https://ez.analog.com/linux-software-drivers
1284F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285F:	drivers/iio/frequency/adrf6780.c
1286
1287ANALOG DEVICES INC ADV7180 DRIVER
1288M:	Lars-Peter Clausen <lars@metafoo.de>
1289L:	linux-media@vger.kernel.org
1290S:	Supported
1291W:	https://ez.analog.com/linux-software-drivers
1292F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293F:	drivers/media/i2c/adv7180.c
1294
1295ANALOG DEVICES INC ADV748X DRIVER
1296M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1297L:	linux-media@vger.kernel.org
1298S:	Maintained
1299F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300F:	drivers/media/i2c/adv748x/*
1301
1302ANALOG DEVICES INC ADV7511 DRIVER
1303M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304L:	linux-media@vger.kernel.org
1305S:	Maintained
1306F:	drivers/media/i2c/adv7511*
1307
1308ANALOG DEVICES INC ADV7604 DRIVER
1309M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310L:	linux-media@vger.kernel.org
1311S:	Maintained
1312F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313F:	drivers/media/i2c/adv7604*
1314
1315ANALOG DEVICES INC ADV7842 DRIVER
1316M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317L:	linux-media@vger.kernel.org
1318S:	Maintained
1319F:	drivers/media/i2c/adv7842*
1320
1321ANALOG DEVICES INC ADXRS290 DRIVER
1322M:	Nishant Malpani <nish.malpani25@gmail.com>
1323L:	linux-iio@vger.kernel.org
1324S:	Supported
1325F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326F:	drivers/iio/gyro/adxrs290.c
1327
1328ANALOG DEVICES INC ASOC CODEC DRIVERS
1329M:	Lars-Peter Clausen <lars@metafoo.de>
1330M:	Nuno Sá <nuno.sa@analog.com>
1331L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1332S:	Supported
1333W:	http://wiki.analog.com/
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	sound/soc/codecs/ad1*
1336F:	sound/soc/codecs/ad7*
1337F:	sound/soc/codecs/adau*
1338F:	sound/soc/codecs/adav*
1339F:	sound/soc/codecs/sigmadsp.*
1340F:	sound/soc/codecs/ssm*
1341
1342ANALOG DEVICES INC DMA DRIVERS
1343M:	Lars-Peter Clausen <lars@metafoo.de>
1344S:	Supported
1345W:	https://ez.analog.com/linux-software-drivers
1346F:	drivers/dma/dma-axi-dmac.c
1347
1348ANALOG DEVICES INC IIO DRIVERS
1349M:	Lars-Peter Clausen <lars@metafoo.de>
1350M:	Michael Hennerich <Michael.Hennerich@analog.com>
1351S:	Supported
1352W:	http://wiki.analog.com/
1353W:	https://ez.analog.com/linux-software-drivers
1354F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356F:	Documentation/devicetree/bindings/iio/*/adi,*
1357F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359F:	drivers/iio/*/ad*
1360F:	drivers/iio/adc/ltc249*
1361F:	drivers/iio/amplifiers/hmc425a.c
1362F:	drivers/staging/iio/*/ad*
1363X:	drivers/iio/*/adjd*
1364
1365ANALOG DEVICES INC MAX31760 DRIVER
1366M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367S:	Maintained
1368W:	http://wiki.analog.com/
1369W:	https://ez.analog.com/linux-software-drivers
1370F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371F:	Documentation/hwmon/max31760.rst
1372F:	drivers/hwmon/max31760.c
1373
1374ANALOGBITS PLL LIBRARIES
1375M:	Paul Walmsley <paul.walmsley@sifive.com>
1376S:	Supported
1377F:	drivers/clk/analogbits/*
1378F:	include/linux/clk/analogbits*
1379
1380ANDROID DRIVERS
1381M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382M:	Arve Hjønnevåg <arve@android.com>
1383M:	Todd Kjos <tkjos@android.com>
1384M:	Martijn Coenen <maco@android.com>
1385M:	Joel Fernandes <joel@joelfernandes.org>
1386M:	Christian Brauner <christian@brauner.io>
1387M:	Carlos Llamas <cmllamas@google.com>
1388M:	Suren Baghdasaryan <surenb@google.com>
1389L:	linux-kernel@vger.kernel.org
1390S:	Supported
1391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392F:	drivers/android/
1393
1394ANDROID GOLDFISH PIC DRIVER
1395M:	Miodrag Dinic <miodrag.dinic@mips.com>
1396S:	Supported
1397F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398F:	drivers/irqchip/irq-goldfish-pic.c
1399
1400ANDROID GOLDFISH RTC DRIVER
1401M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1402S:	Supported
1403F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404F:	drivers/rtc/rtc-goldfish.c
1405
1406AOA (Apple Onboard Audio) ALSA DRIVER
1407M:	Johannes Berg <johannes@sipsolutions.net>
1408L:	linuxppc-dev@lists.ozlabs.org
1409L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1410S:	Maintained
1411F:	sound/aoa/
1412
1413APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414M:	William Breathitt Gray <william.gray@linaro.org>
1415L:	linux-iio@vger.kernel.org
1416S:	Maintained
1417F:	drivers/iio/addac/stx104.c
1418
1419APM DRIVER
1420M:	Jiri Kosina <jikos@kernel.org>
1421S:	Odd fixes
1422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423F:	arch/x86/kernel/apm_32.c
1424F:	drivers/char/apm-emulation.c
1425F:	include/linux/apm_bios.h
1426F:	include/uapi/linux/apm_bios.h
1427
1428APPARMOR SECURITY MODULE
1429M:	John Johansen <john.johansen@canonical.com>
1430M:	John Johansen <john@apparmor.net>
1431L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432S:	Supported
1433W:	apparmor.net
1434B:	https://gitlab.com/apparmor/apparmor-kernel
1435C:	irc://irc.oftc.net/apparmor
1436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437T:	https://gitlab.com/apparmor/apparmor-kernel.git
1438F:	Documentation/admin-guide/LSM/apparmor.rst
1439F:	security/apparmor/
1440
1441APPLE BCM5974 MULTITOUCH DRIVER
1442M:	Henrik Rydberg <rydberg@bitmath.org>
1443L:	linux-input@vger.kernel.org
1444S:	Odd fixes
1445F:	drivers/input/mouse/bcm5974.c
1446
1447APPLE PCIE CONTROLLER DRIVER
1448M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449M:	Marc Zyngier <maz@kernel.org>
1450L:	linux-pci@vger.kernel.org
1451S:	Maintained
1452F:	drivers/pci/controller/pcie-apple.c
1453
1454APPLE SMC DRIVER
1455M:	Henrik Rydberg <rydberg@bitmath.org>
1456L:	linux-hwmon@vger.kernel.org
1457S:	Odd fixes
1458F:	drivers/hwmon/applesmc.c
1459
1460APPLETALK NETWORK LAYER
1461L:	netdev@vger.kernel.org
1462S:	Odd fixes
1463F:	drivers/net/appletalk/
1464F:	include/linux/atalk.h
1465F:	include/uapi/linux/atalk.h
1466F:	net/appletalk/
1467
1468APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469M:	Khuong Dinh <khuong@os.amperecomputing.com>
1470S:	Supported
1471F:	arch/arm64/boot/dts/apm/
1472
1473APPLIED MICRO (APM) X-GENE SOC EDAC
1474M:	Khuong Dinh <khuong@os.amperecomputing.com>
1475S:	Supported
1476F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477F:	drivers/edac/xgene_edac.c
1478
1479APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1482S:	Supported
1483F:	drivers/net/ethernet/apm/xgene-v2/
1484
1485APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1488M:	Quan Nguyen <quan@os.amperecomputing.com>
1489S:	Supported
1490F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492F:	drivers/net/ethernet/apm/xgene/
1493F:	drivers/net/mdio/mdio-xgene.c
1494
1495APPLIED MICRO (APM) X-GENE SOC PMU
1496M:	Khuong Dinh <khuong@os.amperecomputing.com>
1497S:	Supported
1498F:	Documentation/admin-guide/perf/xgene-pmu.rst
1499F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500F:	drivers/perf/xgene_pmu.c
1501
1502APTINA CAMERA SENSOR PLL
1503M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504L:	linux-media@vger.kernel.org
1505S:	Maintained
1506F:	drivers/media/i2c/aptina-pll.*
1507
1508AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509M:	Aleksa Savic <savicaleksa83@gmail.com>
1510M:	Jack Doan <me@jackdoan.com>
1511L:	linux-hwmon@vger.kernel.org
1512S:	Maintained
1513F:	Documentation/hwmon/aquacomputer_d5next.rst
1514F:	drivers/hwmon/aquacomputer_d5next.c
1515
1516AQUANTIA ETHERNET DRIVER (atlantic)
1517M:	Igor Russkikh <irusskikh@marvell.com>
1518L:	netdev@vger.kernel.org
1519S:	Supported
1520W:	https://www.marvell.com/
1521Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1522F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523F:	drivers/net/ethernet/aquantia/atlantic/
1524
1525AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526M:	Egor Pomozov <epomozov@marvell.com>
1527L:	netdev@vger.kernel.org
1528S:	Supported
1529W:	http://www.aquantia.com
1530F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533M:	Krzysztof Hałasa <khalasa@piap.pl>
1534L:	linux-media@vger.kernel.org
1535S:	Maintained
1536F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537F:	drivers/media/i2c/ar0521.c
1538
1539ARASAN NAND CONTROLLER DRIVER
1540M:	Miquel Raynal <miquel.raynal@bootlin.com>
1541R:	Michal Simek <michal.simek@amd.com>
1542L:	linux-mtd@lists.infradead.org
1543S:	Maintained
1544F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547ARC FRAMEBUFFER DRIVER
1548M:	Jaya Kumar <jayalk@intworks.biz>
1549S:	Maintained
1550F:	drivers/video/fbdev/arcfb.c
1551F:	drivers/video/fbdev/core/fb_defio.c
1552
1553ARC PGU DRM DRIVER
1554M:	Alexey Brodkin <abrodkin@synopsys.com>
1555S:	Supported
1556F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557F:	drivers/gpu/drm/tiny/arcpgu.c
1558
1559ARCNET NETWORK LAYER
1560M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1561L:	netdev@vger.kernel.org
1562S:	Maintained
1563F:	drivers/net/arcnet/
1564F:	include/uapi/linux/if_arcnet.h
1565
1566ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567M:	Arnd Bergmann <arnd@arndb.de>
1568M:	Olof Johansson <olof@lixom.net>
1569M:	soc@kernel.org
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572P:	Documentation/process/maintainer-soc.rst
1573C:	irc://irc.libera.chat/armlinux
1574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575F:	Documentation/process/maintainer-soc*.rst
1576F:	arch/arm/boot/dts/Makefile
1577F:	arch/arm64/boot/dts/Makefile
1578
1579ARM ARCHITECTED TIMER DRIVER
1580M:	Mark Rutland <mark.rutland@arm.com>
1581M:	Marc Zyngier <maz@kernel.org>
1582L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583S:	Maintained
1584F:	arch/arm/include/asm/arch_timer.h
1585F:	arch/arm64/include/asm/arch_timer.h
1586F:	drivers/clocksource/arm_arch_timer.c
1587
1588ARM HDLCD DRM DRIVER
1589M:	Liviu Dudau <liviu.dudau@arm.com>
1590S:	Supported
1591F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592F:	drivers/gpu/drm/arm/hdlcd_*
1593
1594ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595M:	Linus Walleij <linus.walleij@linaro.org>
1596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597S:	Maintained
1598F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1600F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607F:	arch/arm/boot/dts/arm/arm-realview-*
1608F:	arch/arm/boot/dts/arm/integrator*
1609F:	arch/arm/boot/dts/arm/versatile*
1610F:	arch/arm/mach-versatile/
1611F:	drivers/bus/arm-integrator-lm.c
1612F:	drivers/clk/versatile/
1613F:	drivers/i2c/busses/i2c-versatile.c
1614F:	drivers/irqchip/irq-versatile-fpga.c
1615F:	drivers/mtd/maps/physmap-versatile.*
1616F:	drivers/power/reset/arm-versatile-reboot.c
1617F:	drivers/soc/versatile/
1618
1619ARM KOMEDA DRM-KMS DRIVER
1620M:	Liviu Dudau <liviu.dudau@arm.com>
1621S:	Supported
1622T:	git git://anongit.freedesktop.org/drm/drm-misc
1623F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1624F:	Documentation/gpu/komeda-kms.rst
1625F:	drivers/gpu/drm/arm/display/include/
1626F:	drivers/gpu/drm/arm/display/komeda/
1627
1628ARM MALI PANFROST DRM DRIVER
1629M:	Rob Herring <robh@kernel.org>
1630M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631R:	Steven Price <steven.price@arm.com>
1632R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633L:	dri-devel@lists.freedesktop.org
1634S:	Supported
1635T:	git git://anongit.freedesktop.org/drm/drm-misc
1636F:	drivers/gpu/drm/panfrost/
1637F:	include/uapi/drm/panfrost_drm.h
1638
1639ARM MALI-DP DRM DRIVER
1640M:	Liviu Dudau <liviu.dudau@arm.com>
1641S:	Supported
1642T:	git git://anongit.freedesktop.org/drm/drm-misc
1643F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1644F:	Documentation/gpu/afbc.rst
1645F:	drivers/gpu/drm/arm/
1646
1647ARM MFM AND FLOPPY DRIVERS
1648M:	Ian Molton <spyro@f2s.com>
1649S:	Maintained
1650F:	arch/arm/include/asm/floppy.h
1651F:	arch/arm/mach-rpc/floppydma.S
1652
1653ARM PMU PROFILING AND DEBUGGING
1654M:	Will Deacon <will@kernel.org>
1655M:	Mark Rutland <mark.rutland@arm.com>
1656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657S:	Maintained
1658F:	Documentation/devicetree/bindings/arm/pmu.yaml
1659F:	Documentation/devicetree/bindings/perf/
1660F:	arch/arm*/include/asm/hw_breakpoint.h
1661F:	arch/arm*/include/asm/perf_event.h
1662F:	arch/arm*/kernel/hw_breakpoint.c
1663F:	arch/arm*/kernel/perf_*
1664F:	drivers/perf/
1665F:	include/linux/perf/arm_pmu.h
1666
1667ARM PORT
1668M:	Russell King <linux@armlinux.org.uk>
1669L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670S:	Odd Fixes
1671W:	http://www.armlinux.org.uk/
1672T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673F:	arch/arm/
1674X:	arch/arm/boot/dts/
1675
1676ARM PRIMECELL AACI PL041 DRIVER
1677M:	Russell King <linux@armlinux.org.uk>
1678S:	Odd Fixes
1679F:	sound/arm/aaci.*
1680
1681ARM PRIMECELL BUS SUPPORT
1682M:	Russell King <linux@armlinux.org.uk>
1683S:	Odd Fixes
1684F:	drivers/amba/
1685F:	include/linux/amba/bus.h
1686
1687ARM PRIMECELL CLCD PL110 DRIVER
1688M:	Russell King <linux@armlinux.org.uk>
1689S:	Odd Fixes
1690F:	drivers/video/fbdev/amba-clcd.*
1691
1692ARM PRIMECELL KMI PL050 DRIVER
1693M:	Russell King <linux@armlinux.org.uk>
1694S:	Odd Fixes
1695F:	drivers/input/serio/ambakmi.*
1696F:	include/linux/amba/kmi.h
1697
1698ARM PRIMECELL MMCI PL180/1 DRIVER
1699M:	Russell King <linux@armlinux.org.uk>
1700S:	Odd Fixes
1701F:	drivers/mmc/host/mmci.*
1702F:	include/linux/amba/mmci.h
1703
1704ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705M:	Miquel Raynal <miquel.raynal@bootlin.com>
1706R:	Michal Simek <michal.simek@amd.com>
1707L:	linux-mtd@lists.infradead.org
1708S:	Maintained
1709F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712ARM PRIMECELL PL35X SMC DRIVER
1713M:	Miquel Raynal <miquel.raynal@bootlin.com>
1714R:	Michal Simek <michal.simek@amd.com>
1715L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716S:	Maintained
1717F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718F:	drivers/memory/pl353-smc.c
1719
1720ARM PRIMECELL SSP PL022 SPI DRIVER
1721M:	Linus Walleij <linus.walleij@linaro.org>
1722L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723S:	Maintained
1724F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725F:	drivers/spi/spi-pl022.c
1726
1727ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728M:	Russell King <linux@armlinux.org.uk>
1729S:	Odd Fixes
1730F:	drivers/tty/serial/amba-pl01*.c
1731F:	include/linux/amba/serial.h
1732
1733ARM PRIMECELL VIC PL190/PL192 DRIVER
1734M:	Linus Walleij <linus.walleij@linaro.org>
1735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736S:	Maintained
1737F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738F:	drivers/irqchip/irq-vic.c
1739
1740ARM SMC WATCHDOG DRIVER
1741M:	Julius Werner <jwerner@chromium.org>
1742R:	Evan Benn <evanbenn@chromium.org>
1743S:	Maintained
1744F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745F:	drivers/watchdog/arm_smc_wdt.c
1746
1747ARM SMMU DRIVERS
1748M:	Will Deacon <will@kernel.org>
1749R:	Robin Murphy <robin.murphy@arm.com>
1750L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751S:	Maintained
1752F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1753F:	drivers/iommu/arm/
1754F:	drivers/iommu/io-pgtable-arm*
1755
1756ARM SUB-ARCHITECTURES
1757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758S:	Maintained
1759C:	irc://irc.libera.chat/armlinux
1760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761F:	arch/arm/mach-*/
1762F:	arch/arm/plat-*/
1763
1764ARM/ACTIONS SEMI ARCHITECTURE
1765M:	Andreas Färber <afaerber@suse.de>
1766M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1769S:	Maintained
1770F:	Documentation/devicetree/bindings/arm/actions.yaml
1771F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1773F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777F:	Documentation/devicetree/bindings/pinctrl/actions,*
1778F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780F:	arch/arm/boot/dts/actions/
1781F:	arch/arm/mach-actions/
1782F:	arch/arm64/boot/dts/actions/
1783F:	drivers/clk/actions/
1784F:	drivers/clocksource/timer-owl*
1785F:	drivers/dma/owl-dma.c
1786F:	drivers/i2c/busses/i2c-owl.c
1787F:	drivers/irqchip/irq-owl-sirq.c
1788F:	drivers/mmc/host/owl-mmc.c
1789F:	drivers/net/ethernet/actions/
1790F:	drivers/pinctrl/actions/*
1791F:	drivers/soc/actions/
1792F:	include/dt-bindings/power/owl-*
1793F:	include/dt-bindings/reset/actions,*
1794F:	include/linux/soc/actions/
1795N:	owl
1796
1797ARM/Allwinner SoC Clock Support
1798M:	Emilio López <emilio@elopez.com.ar>
1799S:	Maintained
1800F:	drivers/clk/sunxi/
1801
1802ARM/Allwinner sunXi SoC support
1803M:	Chen-Yu Tsai <wens@csie.org>
1804M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1805M:	Samuel Holland <samuel@sholland.org>
1806L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807L:	linux-sunxi@lists.linux.dev
1808S:	Maintained
1809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810F:	arch/arm/mach-sunxi/
1811F:	arch/arm64/boot/dts/allwinner/
1812F:	drivers/clk/sunxi-ng/
1813F:	drivers/pinctrl/sunxi/
1814F:	drivers/soc/sunxi/
1815N:	allwinner
1816N:	sun[x456789]i
1817N:	sun[25]0i
1818
1819ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820M:	Neil Armstrong <neil.armstrong@linaro.org>
1821M:	Jerome Brunet <jbrunet@baylibre.com>
1822L:	linux-amlogic@lists.infradead.org
1823S:	Maintained
1824F:	Documentation/devicetree/bindings/clock/amlogic*
1825F:	drivers/clk/meson/
1826F:	include/dt-bindings/clock/amlogic,a1*
1827F:	include/dt-bindings/clock/gxbb*
1828F:	include/dt-bindings/clock/meson*
1829
1830ARM/Amlogic Meson SoC Crypto Drivers
1831M:	Corentin Labbe <clabbe@baylibre.com>
1832L:	linux-crypto@vger.kernel.org
1833L:	linux-amlogic@lists.infradead.org
1834S:	Maintained
1835F:	Documentation/devicetree/bindings/crypto/amlogic*
1836F:	drivers/crypto/amlogic/
1837
1838ARM/Amlogic Meson SoC Sound Drivers
1839M:	Jerome Brunet <jbrunet@baylibre.com>
1840L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1841S:	Maintained
1842F:	Documentation/devicetree/bindings/sound/amlogic*
1843F:	sound/soc/meson/
1844
1845ARM/Amlogic Meson SoC support
1846M:	Neil Armstrong <neil.armstrong@linaro.org>
1847M:	Kevin Hilman <khilman@baylibre.com>
1848R:	Jerome Brunet <jbrunet@baylibre.com>
1849R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851L:	linux-amlogic@lists.infradead.org
1852S:	Maintained
1853W:	http://linux-meson.com/
1854F:	Documentation/devicetree/bindings/phy/amlogic*
1855F:	arch/arm/boot/dts/amlogic/
1856F:	arch/arm/mach-meson/
1857F:	arch/arm64/boot/dts/amlogic/
1858F:	drivers/genpd/amlogic/
1859F:	drivers/mmc/host/meson*
1860F:	drivers/phy/amlogic/
1861F:	drivers/pinctrl/meson/
1862F:	drivers/rtc/rtc-meson*
1863F:	drivers/soc/amlogic/
1864N:	meson
1865
1866ARM/Annapurna Labs ALPINE ARCHITECTURE
1867M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868M:	Antoine Tenart <atenart@kernel.org>
1869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870S:	Maintained
1871F:	arch/arm/boot/dts/amazon/
1872F:	arch/arm/mach-alpine/
1873F:	arch/arm64/boot/dts/amazon/
1874F:	drivers/*/*alpine*
1875
1876ARM/APPLE MACHINE SOUND DRIVERS
1877M:	Martin Povišer <povik+lin@cutebit.org>
1878L:	asahi@lists.linux.dev
1879L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1880S:	Maintained
1881F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882F:	Documentation/devicetree/bindings/sound/apple,*
1883F:	sound/soc/apple/*
1884F:	sound/soc/codecs/cs42l83-i2c.c
1885F:	sound/soc/codecs/ssm3515.c
1886
1887ARM/APPLE MACHINE SUPPORT
1888M:	Hector Martin <marcan@marcan.st>
1889M:	Sven Peter <sven@svenpeter.dev>
1890R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891L:	asahi@lists.linux.dev
1892L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893S:	Maintained
1894W:	https://asahilinux.org
1895B:	https://github.com/AsahiLinux/linux/issues
1896C:	irc://irc.oftc.net/asahi-dev
1897T:	git https://github.com/AsahiLinux/linux.git
1898F:	Documentation/devicetree/bindings/arm/apple.yaml
1899F:	Documentation/devicetree/bindings/arm/apple/*
1900F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1901F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1903F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1905F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913F:	Documentation/devicetree/bindings/power/apple*
1914F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916F:	arch/arm64/boot/dts/apple/
1917F:	drivers/bluetooth/hci_bcm4377.c
1918F:	drivers/clk/clk-apple-nco.c
1919F:	drivers/cpufreq/apple-soc-cpufreq.c
1920F:	drivers/dma/apple-admac.c
1921F:	drivers/genpd/apple/
1922F:	drivers/i2c/busses/i2c-pasemi-core.c
1923F:	drivers/i2c/busses/i2c-pasemi-platform.c
1924F:	drivers/iommu/apple-dart.c
1925F:	drivers/iommu/io-pgtable-dart.c
1926F:	drivers/irqchip/irq-apple-aic.c
1927F:	drivers/mailbox/apple-mailbox.c
1928F:	drivers/nvme/host/apple.c
1929F:	drivers/nvmem/apple-efuses.c
1930F:	drivers/pinctrl/pinctrl-apple-gpio.c
1931F:	drivers/pwm/pwm-apple.c
1932F:	drivers/soc/apple/*
1933F:	drivers/watchdog/apple_wdt.c
1934F:	include/dt-bindings/interrupt-controller/apple-aic.h
1935F:	include/dt-bindings/pinctrl/apple.h
1936F:	include/linux/apple-mailbox.h
1937F:	include/linux/soc/apple/*
1938
1939ARM/ARTPEC MACHINE SUPPORT
1940M:	Jesper Nilsson <jesper.nilsson@axis.com>
1941M:	Lars Persson <lars.persson@axis.com>
1942L:	linux-arm-kernel@axis.com
1943S:	Maintained
1944F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945F:	arch/arm/boot/dts/axis/
1946F:	arch/arm/mach-artpec
1947F:	drivers/clk/axis
1948F:	drivers/crypto/axis
1949F:	drivers/mmc/host/usdhi6rol0.c
1950F:	drivers/pinctrl/pinctrl-artpec*
1951
1952ARM/ASPEED I2C DRIVER
1953M:	Brendan Higgins <brendanhiggins@google.com>
1954R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955R:	Joel Stanley <joel@jms.id.au>
1956L:	linux-i2c@vger.kernel.org
1957L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958S:	Maintained
1959F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961F:	drivers/i2c/busses/i2c-aspeed.c
1962F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964ARM/ASPEED MACHINE SUPPORT
1965M:	Joel Stanley <joel@jms.id.au>
1966R:	Andrew Jeffery <andrew@aj.id.au>
1967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969S:	Supported
1970Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1972F:	Documentation/devicetree/bindings/arm/aspeed/
1973F:	arch/arm/boot/dts/aspeed/
1974F:	arch/arm/mach-aspeed/
1975N:	aspeed
1976
1977ARM/BITMAIN ARCHITECTURE
1978M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980S:	Maintained
1981F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1982F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984F:	arch/arm64/boot/dts/bitmain/
1985F:	drivers/clk/clk-bm1880.c
1986F:	drivers/pinctrl/pinctrl-bm1880.c
1987
1988ARM/CALXEDA HIGHBANK ARCHITECTURE
1989M:	Andre Przywara <andre.przywara@arm.com>
1990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991S:	Maintained
1992F:	arch/arm/boot/dts/calxeda/
1993F:	arch/arm/mach-highbank/
1994
1995ARM/CAVIUM THUNDER NETWORK DRIVER
1996M:	Sunil Goutham <sgoutham@marvell.com>
1997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998S:	Supported
1999F:	drivers/net/ethernet/cavium/thunder/
2000
2001ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002M:	Lukasz Majewski <lukma@denx.de>
2003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004S:	Maintained
2005F:	arch/arm/mach-ep93xx/ts72xx.c
2006
2007ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008M:	Alexander Shiyan <shc_work@mail.ru>
2009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010S:	Odd Fixes
2011N:	clps711x
2012
2013ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014M:	Lennert Buytenhek <kernel@wantstofly.org>
2015L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016S:	Maintained
2017
2018ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019M:	Hartley Sweeten <hsweeten@visionengravers.com>
2020M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022S:	Maintained
2023F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025F:	arch/arm/boot/compressed/misc-ep93xx.h
2026F:	arch/arm/mach-ep93xx/
2027F:	drivers/iio/adc/ep93xx_adc.c
2028
2029ARM/CLKDEV SUPPORT
2030M:	Russell King <linux@armlinux.org.uk>
2031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032S:	Maintained
2033T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034F:	drivers/clk/clkdev.c
2035
2036ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037M:	Baruch Siach <baruch@tkos.co.il>
2038L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039S:	Maintained
2040F:	arch/arm/boot/dts/cnxt/
2041N:	digicolor
2042
2043ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2045R:	Mike Leach <mike.leach@linaro.org>
2046R:	James Clark <james.clark@arm.com>
2047R:	Leo Yan <leo.yan@linaro.org>
2048L:	coresight@lists.linaro.org (moderated for non-subscribers)
2049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050S:	Maintained
2051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057F:	Documentation/trace/coresight/*
2058F:	drivers/hwtracing/coresight/*
2059F:	include/dt-bindings/arm/coresight-cti-dt.h
2060F:	include/linux/coresight*
2061F:	samples/coresight/*
2062F:	tools/perf/arch/arm/util/auxtrace.c
2063F:	tools/perf/arch/arm/util/cs-etm.c
2064F:	tools/perf/arch/arm/util/cs-etm.h
2065F:	tools/perf/arch/arm/util/pmu.c
2066F:	tools/perf/tests/shell/coresight/*
2067F:	tools/perf/util/cs-etm-decoder/*
2068F:	tools/perf/util/cs-etm.*
2069
2070ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072M:	Linus Walleij <linus.walleij@linaro.org>
2073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074S:	Maintained
2075T:	git git://github.com/ulli-kroll/linux.git
2076F:	Documentation/devicetree/bindings/arm/gemini.yaml
2077F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080F:	arch/arm/boot/dts/gemini/
2081F:	arch/arm/mach-gemini/
2082F:	drivers/crypto/gemini/
2083F:	drivers/net/ethernet/cortina/
2084F:	drivers/pinctrl/pinctrl-gemini.c
2085F:	drivers/rtc/rtc-ftrtc010.c
2086
2087ARM/CZ.NIC TURRIS SUPPORT
2088M:	Marek Behún <kabel@kernel.org>
2089S:	Maintained
2090W:	https://www.turris.cz/
2091F:	Documentation/ABI/testing/debugfs-moxtet
2092F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094F:	Documentation/devicetree/bindings/bus/moxtet.txt
2095F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099F:	drivers/bus/moxtet.c
2100F:	drivers/firmware/turris-mox-rwtm.c
2101F:	drivers/gpio/gpio-moxtet.c
2102F:	drivers/leds/leds-turris-omnia.c
2103F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104F:	drivers/watchdog/armada_37xx_wdt.c
2105F:	include/dt-bindings/bus/moxtet.h
2106F:	include/linux/armada-37xx-rwtm-mailbox.h
2107F:	include/linux/moxtet.h
2108
2109ARM/FARADAY FA526 PORT
2110M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112S:	Maintained
2113T:	git git://git.berlios.de/gemini-board
2114F:	arch/arm/mm/*-fa*
2115
2116ARM/FOOTBRIDGE ARCHITECTURE
2117M:	Russell King <linux@armlinux.org.uk>
2118L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119S:	Maintained
2120W:	http://www.armlinux.org.uk/
2121F:	arch/arm/include/asm/hardware/dec21285.h
2122F:	arch/arm/mach-footbridge/
2123
2124ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125M:	Shawn Guo <shawnguo@kernel.org>
2126M:	Sascha Hauer <s.hauer@pengutronix.de>
2127R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2128R:	Fabio Estevam <festevam@gmail.com>
2129R:	NXP Linux Team <linux-imx@nxp.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133F:	arch/arm/boot/dts/nxp/imx/
2134F:	arch/arm/boot/dts/nxp/mxs/
2135X:	arch/arm64/boot/dts/freescale/fsl-*
2136X:	arch/arm64/boot/dts/freescale/qoriq-*
2137X:	drivers/media/i2c/
2138N:	imx
2139N:	mxs
2140
2141ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142M:	Shawn Guo <shawnguo@kernel.org>
2143M:	Li Yang <leoyang.li@nxp.com>
2144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145S:	Maintained
2146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147F:	arch/arm/boot/dts/nxp/ls/
2148F:	arch/arm64/boot/dts/freescale/fsl-*
2149F:	arch/arm64/boot/dts/freescale/qoriq-*
2150
2151ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152M:	Shawn Guo <shawnguo@kernel.org>
2153M:	Sascha Hauer <s.hauer@pengutronix.de>
2154R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2155R:	Stefan Agner <stefan@agner.ch>
2156L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157S:	Maintained
2158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159F:	arch/arm/boot/dts/nxp/vf/
2160F:	arch/arm/mach-imx/*vf610*
2161
2162ARM/GUMSTIX MACHINE SUPPORT
2163M:	Steve Sakoman <sakoman@gmail.com>
2164L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165S:	Maintained
2166
2167ARM/HISILICON SOC SUPPORT
2168M:	Wei Xu <xuwei5@hisilicon.com>
2169L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170S:	Supported
2171W:	http://www.hisilicon.com
2172T:	git https://github.com/hisilicon/linux-hisi.git
2173F:	arch/arm/boot/dts/hisilicon/
2174F:	arch/arm/mach-hisi/
2175F:	arch/arm64/boot/dts/hisilicon/
2176
2177ARM/HP JORNADA 7XX MACHINE SUPPORT
2178M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179S:	Maintained
2180W:	www.jlime.com
2181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2183F:	arch/arm/mach-sa1100/jornada720.c
2184
2185ARM/HPE GXP ARCHITECTURE
2186M:	Jean-Marie Verdun <verdun@hpe.com>
2187M:	Nick Hawkins <nick.hawkins@hpe.com>
2188S:	Maintained
2189F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194F:	Documentation/hwmon/gxp-fan-ctrl.rst
2195F:	arch/arm/boot/dts/hpe/
2196F:	arch/arm/mach-hpe/
2197F:	drivers/clocksource/timer-gxp.c
2198F:	drivers/hwmon/gxp-fan-ctrl.c
2199F:	drivers/i2c/busses/i2c-gxp.c
2200F:	drivers/spi/spi-gxp.c
2201F:	drivers/watchdog/gxp-wdt.c
2202
2203ARM/IGEP MACHINE SUPPORT
2204M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2205M:	Javier Martinez Canillas <javier@dowhile0.org>
2206L:	linux-omap@vger.kernel.org
2207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208S:	Maintained
2209F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211ARM/INTEL IXP4XX ARM ARCHITECTURE
2212M:	Linus Walleij <linusw@kernel.org>
2213M:	Imre Kaloz <kaloz@openwrt.org>
2214M:	Krzysztof Halasa <khalasa@piap.pl>
2215L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216S:	Maintained
2217F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222F:	arch/arm/boot/dts/intel/ixp/
2223F:	arch/arm/mach-ixp4xx/
2224F:	drivers/bus/intel-ixp4xx-eb.c
2225F:	drivers/clocksource/timer-ixp4xx.c
2226F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227F:	drivers/gpio/gpio-ixp4xx.c
2228F:	drivers/irqchip/irq-ixp4xx.c
2229
2230ARM/INTEL KEEMBAY ARCHITECTURE
2231M:	Paul J. Murphy <paul.j.murphy@intel.com>
2232M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233S:	Maintained
2234F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2236F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238ARM/INTEL XSC3 (MANZANO) ARM CORE
2239M:	Lennert Buytenhek <kernel@wantstofly.org>
2240L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241S:	Maintained
2242
2243ARM/LG1K ARCHITECTURE
2244M:	Chanho Min <chanho.min@lge.com>
2245L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246S:	Maintained
2247F:	arch/arm64/boot/dts/lg/
2248
2249ARM/LPC18XX ARCHITECTURE
2250M:	Vladimir Zapolskiy <vz@mleia.com>
2251L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252S:	Maintained
2253F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2255F:	drivers/i2c/busses/i2c-lpc2k.c
2256F:	drivers/memory/pl172.c
2257F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258F:	drivers/rtc/rtc-lpc24xx.c
2259N:	lpc18xx
2260
2261ARM/LPC32XX SOC SUPPORT
2262M:	Vladimir Zapolskiy <vz@mleia.com>
2263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264S:	Maintained
2265T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2266F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2268F:	arch/arm/mach-lpc32xx/
2269F:	drivers/i2c/busses/i2c-pnx.c
2270F:	drivers/net/ethernet/nxp/lpc_eth.c
2271F:	drivers/usb/host/ohci-nxp.c
2272F:	drivers/watchdog/pnx4008_wdt.c
2273N:	lpc32xx
2274
2275ARM/Marvell Dove/MV78xx0/Orion SOC support
2276M:	Andrew Lunn <andrew@lunn.ch>
2277M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278M:	Gregory Clement <gregory.clement@bootlin.com>
2279L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280S:	Maintained
2281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284F:	Documentation/devicetree/bindings/soc/dove/
2285F:	arch/arm/boot/dts/marvell/dove*
2286F:	arch/arm/boot/dts/marvell/orion5x*
2287F:	arch/arm/mach-dove/
2288F:	arch/arm/mach-mv78xx0/
2289F:	arch/arm/mach-orion5x/
2290F:	arch/arm/plat-orion/
2291F:	drivers/soc/dove/
2292
2293ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294M:	Andrew Lunn <andrew@lunn.ch>
2295M:	Gregory Clement <gregory.clement@bootlin.com>
2296M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300F:	Documentation/devicetree/bindings/arm/marvell/
2301F:	arch/arm/boot/dts/marvell/armada*
2302F:	arch/arm/boot/dts/marvell/kirkwood*
2303F:	arch/arm/configs/mvebu_*_defconfig
2304F:	arch/arm/mach-mvebu/
2305F:	arch/arm64/boot/dts/marvell/armada*
2306F:	arch/arm64/boot/dts/marvell/cn913*
2307F:	drivers/clk/mvebu/
2308F:	drivers/cpufreq/armada-37xx-cpufreq.c
2309F:	drivers/cpufreq/armada-8k-cpufreq.c
2310F:	drivers/cpufreq/mvebu-cpufreq.c
2311F:	drivers/irqchip/irq-armada-370-xp.c
2312F:	drivers/irqchip/irq-mvebu-*
2313F:	drivers/pinctrl/mvebu/
2314F:	drivers/rtc/rtc-armada38x.c
2315
2316ARM/Mediatek RTC DRIVER
2317M:	Eddie Huang <eddie.huang@mediatek.com>
2318M:	Sean Wang <sean.wang@mediatek.com>
2319L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321S:	Maintained
2322F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324F:	drivers/rtc/rtc-mt2712.c
2325F:	drivers/rtc/rtc-mt6397.c
2326F:	drivers/rtc/rtc-mt7622.c
2327
2328ARM/Mediatek SoC support
2329M:	Matthias Brugger <matthias.bgg@gmail.com>
2330R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331L:	linux-kernel@vger.kernel.org
2332L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334S:	Maintained
2335W:	https://mtk.wiki.kernel.org/
2336C:	irc://irc.libera.chat/linux-mediatek
2337F:	arch/arm/boot/dts/mediatek/
2338F:	arch/arm/mach-mediatek/
2339F:	arch/arm64/boot/dts/mediatek/
2340F:	drivers/soc/mediatek/
2341N:	mtk
2342N:	mt[2678]
2343K:	mediatek
2344
2345ARM/Mediatek USB3 PHY DRIVER
2346M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2347L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349S:	Maintained
2350F:	Documentation/devicetree/bindings/phy/mediatek,*
2351F:	drivers/phy/mediatek/
2352
2353ARM/MICROCHIP (ARM64) SoC support
2354M:	Conor Dooley <conor@kernel.org>
2355M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2356M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358S:	Supported
2359T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360F:	arch/arm64/boot/dts/microchip/
2361
2362ARM/Microchip (AT91) SoC support
2363M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2364M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2365M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367S:	Supported
2368W:	http://www.linux4sam.org
2369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370F:	arch/arm/boot/dts/microchip/at91*
2371F:	arch/arm/boot/dts/microchip/sama*
2372F:	arch/arm/include/debug/at91.S
2373F:	arch/arm/mach-at91/
2374F:	drivers/memory/atmel*
2375F:	drivers/watchdog/sama5d4_wdt.c
2376F:	include/soc/at91/
2377X:	drivers/input/touchscreen/atmel_mxt_ts.c
2378X:	drivers/net/wireless/atmel/
2379N:	at91
2380N:	atmel
2381
2382ARM/Microchip Sparx5 SoC support
2383M:	Lars Povlsen <lars.povlsen@microchip.com>
2384M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2385M:	Daniel Machon <daniel.machon@microchip.com>
2386M:	UNGLinuxDriver@microchip.com
2387L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388S:	Supported
2389F:	arch/arm64/boot/dts/microchip/sparx*
2390F:	drivers/net/ethernet/microchip/vcap/
2391F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2392N:	sparx5
2393
2394ARM/MILBEAUT ARCHITECTURE
2395M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2396M:	Takao Orito <orito.takao@socionext.com>
2397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398S:	Maintained
2399F:	arch/arm/boot/dts/socionext/milbeaut*
2400F:	arch/arm/mach-milbeaut/
2401N:	milbeaut
2402
2403ARM/MStar/Sigmastar Armv7 SoC support
2404M:	Daniel Palmer <daniel@thingy.jp>
2405M:	Romain Perier <romain.perier@gmail.com>
2406L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407S:	Maintained
2408W:	http://linux-chenxing.org/
2409T:	git git://github.com/linux-chenxing/linux.git
2410F:	Documentation/devicetree/bindings/arm/mstar/*
2411F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413F:	arch/arm/boot/dts/sigmastar/
2414F:	arch/arm/mach-mstar/
2415F:	drivers/clk/mstar/
2416F:	drivers/clocksource/timer-msc313e.c
2417F:	drivers/gpio/gpio-msc313.c
2418F:	drivers/rtc/rtc-msc313.c
2419F:	drivers/watchdog/msc313e_wdt.c
2420F:	include/dt-bindings/clock/mstar-*
2421F:	include/dt-bindings/gpio/msc313-gpio.h
2422
2423ARM/NOMADIK/Ux500 ARCHITECTURES
2424M:	Linus Walleij <linus.walleij@linaro.org>
2425L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426S:	Maintained
2427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428F:	Documentation/devicetree/bindings/arm/ste-*
2429F:	Documentation/devicetree/bindings/arm/ux500.yaml
2430F:	Documentation/devicetree/bindings/arm/ux500/
2431F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432F:	arch/arm/boot/dts/st/ste-*
2433F:	arch/arm/mach-nomadik/
2434F:	arch/arm/mach-ux500/
2435F:	drivers/clk/clk-nomadik.c
2436F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2437F:	drivers/dma/ste_dma40*
2438F:	drivers/genpd/st/ste-ux500-pm-domain.c
2439F:	drivers/hwspinlock/u8500_hsem.c
2440F:	drivers/i2c/busses/i2c-nomadik.c
2441F:	drivers/iio/adc/ab8500-gpadc.c
2442F:	drivers/mfd/ab8500*
2443F:	drivers/mfd/abx500*
2444F:	drivers/mfd/db8500*
2445F:	drivers/pinctrl/nomadik/
2446F:	drivers/rtc/rtc-ab8500.c
2447F:	drivers/rtc/rtc-pl031.c
2448F:	drivers/soc/ux500/
2449
2450ARM/NUVOTON MA35 ARCHITECTURE
2451M:	Jacky Huang <ychuang3@nuvoton.com>
2452M:	Shan-Chun Hung <schung@nuvoton.com>
2453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454S:	Supported
2455F:	Documentation/devicetree/bindings/*/*/*ma35*
2456F:	Documentation/devicetree/bindings/*/*ma35*
2457F:	arch/arm64/boot/dts/nuvoton/*ma35*
2458F:	drivers/*/*/*ma35*
2459F:	drivers/*/*ma35*
2460K:	ma35d1
2461
2462ARM/NUVOTON NPCM ARCHITECTURE
2463M:	Avi Fishman <avifishman70@gmail.com>
2464M:	Tomer Maimon <tmaimon77@gmail.com>
2465M:	Tali Perry <tali.perry1@gmail.com>
2466R:	Patrick Venture <venture@google.com>
2467R:	Nancy Yuen <yuenn@google.com>
2468R:	Benjamin Fair <benjaminfair@google.com>
2469L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470S:	Supported
2471F:	Documentation/devicetree/bindings/*/*/*npcm*
2472F:	Documentation/devicetree/bindings/*/*npcm*
2473F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475F:	arch/arm/mach-npcm/
2476F:	arch/arm64/boot/dts/nuvoton/
2477F:	drivers/*/*/*npcm*
2478F:	drivers/*/*npcm*
2479F:	drivers/rtc/rtc-nct3018y.c
2480F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483ARM/NUVOTON WPCM450 ARCHITECTURE
2484M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486S:	Maintained
2487W:	https://github.com/neuschaefer/wpcm450/wiki
2488F:	Documentation/devicetree/bindings/*/*wpcm*
2489F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490F:	arch/arm/configs/wpcm450_defconfig
2491F:	arch/arm/mach-npcm/wpcm450.c
2492F:	drivers/*/*/*wpcm*
2493F:	drivers/*/*wpcm*
2494
2495ARM/NXP S32G ARCHITECTURE
2496M:	Chester Lin <clin@suse.com>
2497R:	Andreas Färber <afaerber@suse.de>
2498R:	Matthias Brugger <mbrugger@suse.com>
2499R:	NXP S32 Linux Team <s32@nxp.com>
2500L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501S:	Maintained
2502F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505M:	Alexander Clouter <alex@digriz.org.uk>
2506L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507S:	Maintained
2508W:	http://www.digriz.org.uk/ts78xx/kernel
2509F:	arch/arm/mach-orion5x/ts78xx-*
2510
2511ARM/QUALCOMM CHROMEBOOK SUPPORT
2512R:	cros-qcom-dts-watchers@chromium.org
2513F:	arch/arm64/boot/dts/qcom/sc7180*
2514F:	arch/arm64/boot/dts/qcom/sc7280*
2515F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517ARM/QUALCOMM SUPPORT
2518M:	Andy Gross <agross@kernel.org>
2519M:	Bjorn Andersson <andersson@kernel.org>
2520M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2521L:	linux-arm-msm@vger.kernel.org
2522S:	Maintained
2523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524F:	Documentation/devicetree/bindings/*/qcom*
2525F:	Documentation/devicetree/bindings/soc/qcom/
2526F:	arch/arm/boot/dts/qcom/
2527F:	arch/arm/configs/qcom_defconfig
2528F:	arch/arm/mach-qcom/
2529F:	arch/arm64/boot/dts/qcom/
2530F:	drivers/*/*/pm8???-*
2531F:	drivers/*/*/qcom*
2532F:	drivers/*/*/qcom/
2533F:	drivers/*/qcom*
2534F:	drivers/*/qcom/
2535F:	drivers/bluetooth/btqcomsmd.c
2536F:	drivers/clocksource/timer-qcom.c
2537F:	drivers/cpuidle/cpuidle-qcom-spm.c
2538F:	drivers/extcon/extcon-qcom*
2539F:	drivers/i2c/busses/i2c-qcom-geni.c
2540F:	drivers/i2c/busses/i2c-qup.c
2541F:	drivers/iommu/msm*
2542F:	drivers/mfd/ssbi.c
2543F:	drivers/mmc/host/mmci_qcom*
2544F:	drivers/mmc/host/sdhci-msm.c
2545F:	drivers/pci/controller/dwc/pcie-qcom.c
2546F:	drivers/phy/qualcomm/
2547F:	drivers/power/*/msm*
2548F:	drivers/reset/reset-qcom-*
2549F:	drivers/spi/spi-geni-qcom.c
2550F:	drivers/spi/spi-qcom-qspi.c
2551F:	drivers/spi/spi-qup.c
2552F:	drivers/tty/serial/msm_serial.c
2553F:	drivers/ufs/host/ufs-qcom*
2554F:	drivers/usb/dwc3/dwc3-qcom.c
2555F:	include/dt-bindings/*/qcom*
2556F:	include/linux/*/qcom*
2557F:	include/linux/soc/qcom/
2558
2559ARM/RDA MICRO ARCHITECTURE
2560M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563S:	Maintained
2564F:	Documentation/devicetree/bindings/arm/rda.yaml
2565F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569F:	arch/arm/boot/dts/unisoc/
2570F:	drivers/clocksource/timer-rda.c
2571F:	drivers/gpio/gpio-rda.c
2572F:	drivers/irqchip/irq-rda-intc.c
2573F:	drivers/tty/serial/rda-uart.c
2574
2575ARM/REALTEK ARCHITECTURE
2576M:	Andreas Färber <afaerber@suse.de>
2577L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579S:	Maintained
2580F:	Documentation/devicetree/bindings/arm/realtek.yaml
2581F:	arch/arm/boot/dts/realtek/
2582F:	arch/arm/mach-realtek/
2583F:	arch/arm64/boot/dts/realtek/
2584
2585ARM/RISC-V/RENESAS ARCHITECTURE
2586M:	Geert Uytterhoeven <geert+renesas@glider.be>
2587M:	Magnus Damm <magnus.damm@gmail.com>
2588L:	linux-renesas-soc@vger.kernel.org
2589S:	Supported
2590Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591C:	irc://irc.libera.chat/renesas-soc
2592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594F:	Documentation/devicetree/bindings/soc/renesas/
2595F:	arch/arm/boot/dts/renesas/
2596F:	arch/arm/configs/shmobile_defconfig
2597F:	arch/arm/include/debug/renesas-scif.S
2598F:	arch/arm/mach-shmobile/
2599F:	arch/arm64/boot/dts/renesas/
2600F:	arch/riscv/boot/dts/renesas/
2601F:	drivers/genpd/renesas/
2602F:	drivers/soc/renesas/
2603F:	include/linux/soc/renesas/
2604K:	\brenesas,
2605
2606ARM/RISCPC ARCHITECTURE
2607M:	Russell King <linux@armlinux.org.uk>
2608L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609S:	Maintained
2610W:	http://www.armlinux.org.uk/
2611F:	arch/arm/include/asm/hardware/ioc.h
2612F:	arch/arm/include/asm/hardware/iomd.h
2613F:	arch/arm/include/asm/hardware/memc.h
2614F:	arch/arm/mach-rpc/
2615F:	drivers/net/ethernet/8390/etherh.c
2616F:	drivers/net/ethernet/i825xx/ether1*
2617F:	drivers/net/ethernet/seeq/ether3*
2618F:	drivers/scsi/arm/
2619
2620ARM/Rockchip SoC support
2621M:	Heiko Stuebner <heiko@sntech.de>
2622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623L:	linux-rockchip@lists.infradead.org
2624S:	Maintained
2625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629F:	arch/arm/boot/dts/rockchip/
2630F:	arch/arm/mach-rockchip/
2631F:	drivers/*/*/*rockchip*
2632F:	drivers/*/*rockchip*
2633F:	drivers/clk/rockchip/
2634F:	drivers/i2c/busses/i2c-rk3x.c
2635F:	sound/soc/rockchip/
2636N:	rockchip
2637
2638ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640R:	Alim Akhtar <alim.akhtar@samsung.com>
2641L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642L:	linux-samsung-soc@vger.kernel.org
2643S:	Maintained
2644P:	Documentation/process/maintainer-soc-clean-dts.rst
2645Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646B:	mailto:linux-samsung-soc@vger.kernel.org
2647C:	irc://irc.libera.chat/linux-exynos
2648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649F:	Documentation/arch/arm/samsung/
2650F:	Documentation/devicetree/bindings/arm/samsung/
2651F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2652F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2653F:	Documentation/devicetree/bindings/soc/samsung/
2654F:	arch/arm/boot/dts/samsung/
2655F:	arch/arm/mach-exynos*/
2656F:	arch/arm/mach-s3c/
2657F:	arch/arm/mach-s5p*/
2658F:	arch/arm64/boot/dts/exynos/
2659F:	drivers/*/*/*s3c24*
2660F:	drivers/*/*s3c24*
2661F:	drivers/*/*s3c64xx*
2662F:	drivers/*/*s5pv210*
2663F:	drivers/clocksource/samsung_pwm_timer.c
2664F:	drivers/memory/samsung/
2665F:	drivers/pwm/pwm-samsung.c
2666F:	drivers/soc/samsung/
2667F:	drivers/tty/serial/samsung*
2668F:	include/clocksource/samsung_pwm.h
2669F:	include/linux/platform_data/*s3c*
2670F:	include/linux/serial_s3c.h
2671F:	include/linux/soc/samsung/
2672N:	exynos
2673N:	s3c64xx
2674N:	s5pv210
2675
2676ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677M:	Łukasz Stelmach <l.stelmach@samsung.com>
2678L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679L:	linux-media@vger.kernel.org
2680S:	Maintained
2681F:	drivers/media/platform/samsung/s5p-g2d/
2682
2683ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684M:	Marek Szyprowski <m.szyprowski@samsung.com>
2685L:	linux-samsung-soc@vger.kernel.org
2686L:	linux-media@vger.kernel.org
2687S:	Maintained
2688F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689F:	drivers/media/cec/platform/s5p/
2690
2691ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696L:	linux-media@vger.kernel.org
2697S:	Maintained
2698F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699F:	drivers/media/platform/samsung/s5p-jpeg/
2700
2701ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702M:	Marek Szyprowski <m.szyprowski@samsung.com>
2703M:	Andrzej Hajda <andrzej.hajda@intel.com>
2704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705L:	linux-media@vger.kernel.org
2706S:	Maintained
2707F:	drivers/media/platform/samsung/s5p-mfc/
2708
2709ARM/SOCFPGA ARCHITECTURE
2710M:	Dinh Nguyen <dinguyen@kernel.org>
2711S:	Maintained
2712W:	http://www.rocketboards.org
2713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714F:	arch/arm/boot/dts/intel/socfpga/
2715F:	arch/arm/configs/socfpga_defconfig
2716F:	arch/arm/mach-socfpga/
2717F:	arch/arm64/boot/dts/altera/
2718F:	arch/arm64/boot/dts/intel/
2719
2720ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721M:	Dinh Nguyen <dinguyen@kernel.org>
2722S:	Maintained
2723F:	drivers/clk/socfpga/
2724
2725ARM/SOCFPGA EDAC SUPPORT
2726M:	Dinh Nguyen <dinguyen@kernel.org>
2727S:	Maintained
2728F:	drivers/edac/altera_edac.[ch]
2729
2730ARM/SPREADTRUM SoC SUPPORT
2731M:	Orson Zhai <orsonzhai@gmail.com>
2732M:	Baolin Wang <baolin.wang7@gmail.com>
2733M:	Chunyan Zhang <zhang.lyra@gmail.com>
2734S:	Maintained
2735F:	arch/arm64/boot/dts/sprd
2736N:	sprd
2737N:	sc27xx
2738N:	sc2731
2739
2740ARM/STI ARCHITECTURE
2741M:	Patrice Chotard <patrice.chotard@foss.st.com>
2742L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743S:	Maintained
2744W:	http://www.stlinux.com
2745F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747F:	arch/arm/boot/dts/st/sti*
2748F:	arch/arm/mach-sti/
2749F:	drivers/ata/ahci_st.c
2750F:	drivers/char/hw_random/st-rng.c
2751F:	drivers/clocksource/arm_global_timer.c
2752F:	drivers/clocksource/clksrc_st_lpc.c
2753F:	drivers/cpufreq/sti-cpufreq.c
2754F:	drivers/dma/st_fdma*
2755F:	drivers/i2c/busses/i2c-st.c
2756F:	drivers/media/platform/st/sti/c8sectpfe/
2757F:	drivers/media/rc/st_rc.c
2758F:	drivers/mmc/host/sdhci-st.c
2759F:	drivers/phy/st/phy-miphy28lp.c
2760F:	drivers/phy/st/phy-stih407-usb.c
2761F:	drivers/pinctrl/pinctrl-st.c
2762F:	drivers/remoteproc/st_remoteproc.c
2763F:	drivers/remoteproc/st_slim_rproc.c
2764F:	drivers/reset/sti/
2765F:	drivers/rtc/rtc-st-lpc.c
2766F:	drivers/tty/serial/st-asc.c
2767F:	drivers/usb/dwc3/dwc3-st.c
2768F:	drivers/usb/host/ehci-st.c
2769F:	drivers/usb/host/ohci-st.c
2770F:	drivers/watchdog/st_lpc_wdt.c
2771F:	include/linux/remoteproc/st_slim_rproc.h
2772
2773ARM/STM32 ARCHITECTURE
2774M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2776L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778S:	Maintained
2779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780F:	arch/arm/boot/dts/st/stm32*
2781F:	arch/arm/mach-stm32/
2782F:	arch/arm64/boot/dts/st/
2783F:	drivers/clocksource/armv7m_systick.c
2784N:	stm32
2785N:	stm
2786
2787ARM/SUNPLUS SP7021 SOC SUPPORT
2788M:	Qin Jian <qinjian@cqplus1.com>
2789L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790S:	Maintained
2791W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796F:	arch/arm/boot/dts/sunplus/
2797F:	arch/arm/configs/sp7021_*defconfig
2798F:	arch/arm/mach-sunplus/
2799F:	drivers/clk/clk-sp7021.c
2800F:	drivers/irqchip/irq-sp7021-intc.c
2801F:	drivers/reset/reset-sunplus.c
2802F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805ARM/Synaptics SoC support
2806M:	Jisheng Zhang <jszhang@kernel.org>
2807M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809S:	Maintained
2810F:	arch/arm/boot/dts/synaptics/
2811F:	arch/arm/mach-berlin/
2812F:	arch/arm64/boot/dts/synaptics/
2813
2814ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815M:	Lennert Buytenhek <kernel@wantstofly.org>
2816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817S:	Maintained
2818
2819ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821L:	linux-tegra@vger.kernel.org
2822L:	linux-media@vger.kernel.org
2823S:	Maintained
2824F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825F:	drivers/media/cec/platform/tegra/
2826
2827ARM/TESLA FSD SoC SUPPORT
2828M:	Alim Akhtar <alim.akhtar@samsung.com>
2829M:	linux-fsd@tesla.com
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831L:	linux-samsung-soc@vger.kernel.org
2832S:	Maintained
2833F:	arch/arm64/boot/dts/tesla/
2834
2835ARM/TETON BGA MACHINE SUPPORT
2836M:	"Mark F. Brown" <mark.brown314@gmail.com>
2837L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838S:	Maintained
2839
2840ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841M:	Santosh Shilimkar <ssantosh@kernel.org>
2842L:	linux-kernel@vger.kernel.org
2843S:	Maintained
2844F:	drivers/memory/*emif*
2845
2846ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847M:	Nishanth Menon <nm@ti.com>
2848M:	Santosh Shilimkar <ssantosh@kernel.org>
2849L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850S:	Maintained
2851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852F:	arch/arm/boot/dts/ti/keystone/
2853F:	arch/arm/mach-keystone/
2854
2855ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856M:	Santosh Shilimkar <ssantosh@kernel.org>
2857L:	linux-kernel@vger.kernel.org
2858S:	Maintained
2859F:	drivers/clk/keystone/
2860
2861ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862M:	Santosh Shilimkar <ssantosh@kernel.org>
2863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864L:	linux-kernel@vger.kernel.org
2865S:	Maintained
2866F:	drivers/clocksource/timer-keystone.c
2867
2868ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869M:	Santosh Shilimkar <ssantosh@kernel.org>
2870L:	linux-kernel@vger.kernel.org
2871S:	Maintained
2872F:	drivers/power/reset/keystone-reset.c
2873
2874ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875M:	Nishanth Menon <nm@ti.com>
2876M:	Vignesh Raghavendra <vigneshr@ti.com>
2877M:	Tero Kristo <kristo@kernel.org>
2878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879S:	Supported
2880F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2881F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882F:	arch/arm64/boot/dts/ti/Makefile
2883F:	arch/arm64/boot/dts/ti/k3-*
2884
2885ARM/TOSHIBA VISCONTI ARCHITECTURE
2886M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888S:	Supported
2889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2891F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898F:	arch/arm64/boot/dts/toshiba/
2899F:	drivers/clk/visconti/
2900F:	drivers/gpio/gpio-visconti.c
2901F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902F:	drivers/pci/controller/dwc/pcie-visconti.c
2903F:	drivers/pinctrl/visconti/
2904F:	drivers/watchdog/visconti_wdt.c
2905N:	visconti
2906
2907ARM/UNIPHIER ARCHITECTURE
2908M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909M:	Masami Hiramatsu <mhiramat@kernel.org>
2910L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911S:	Maintained
2912F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916F:	arch/arm/boot/dts/socionext/uniphier*
2917F:	arch/arm/include/asm/hardware/cache-uniphier.h
2918F:	arch/arm/mach-uniphier/
2919F:	arch/arm/mm/cache-uniphier.c
2920F:	arch/arm64/boot/dts/socionext/uniphier*
2921F:	drivers/bus/uniphier-system-bus.c
2922F:	drivers/clk/uniphier/
2923F:	drivers/dma/uniphier-mdmac.c
2924F:	drivers/gpio/gpio-uniphier.c
2925F:	drivers/i2c/busses/i2c-uniphier*
2926F:	drivers/irqchip/irq-uniphier-aidet.c
2927F:	drivers/mmc/host/uniphier-sd.c
2928F:	drivers/pinctrl/uniphier/
2929F:	drivers/reset/reset-uniphier.c
2930F:	drivers/tty/serial/8250/8250_uniphier.c
2931N:	uniphier
2932
2933ARM/VERSATILE EXPRESS PLATFORM
2934M:	Liviu Dudau <liviu.dudau@arm.com>
2935M:	Sudeep Holla <sudeep.holla@arm.com>
2936M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2937L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938S:	Maintained
2939N:	mps2
2940N:	vexpress
2941F:	arch/arm/mach-versatile/
2942F:	arch/arm64/boot/dts/arm/
2943F:	drivers/clocksource/timer-versatile.c
2944X:	drivers/cpufreq/vexpress-spc-cpufreq.c
2945X:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947ARM/VFP SUPPORT
2948M:	Russell King <linux@armlinux.org.uk>
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Maintained
2951W:	http://www.armlinux.org.uk/
2952F:	arch/arm/vfp/
2953
2954ARM/VT8500 ARM ARCHITECTURE
2955L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956S:	Orphan
2957F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958F:	arch/arm/mach-vt8500/
2959F:	drivers/clocksource/timer-vt8500.c
2960F:	drivers/i2c/busses/i2c-wmt.c
2961F:	drivers/mmc/host/wmt-sdmmc.c
2962F:	drivers/pwm/pwm-vt8500.c
2963F:	drivers/rtc/rtc-vt8500.c
2964F:	drivers/tty/serial/vt8500_serial.c
2965F:	drivers/usb/host/ehci-platform.c
2966F:	drivers/usb/host/uhci-platform.c
2967F:	drivers/video/fbdev/vt8500lcdfb.*
2968F:	drivers/video/fbdev/wm8505fb*
2969F:	drivers/video/fbdev/wmt_ge_rops.*
2970
2971ARM/ZYNQ ARCHITECTURE
2972M:	Michal Simek <michal.simek@amd.com>
2973L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974S:	Supported
2975W:	http://wiki.xilinx.com
2976T:	git https://github.com/Xilinx/linux-xlnx.git
2977F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982F:	arch/arm/mach-zynq/
2983F:	drivers/clocksource/timer-cadence-ttc.c
2984F:	drivers/cpuidle/cpuidle-zynq.c
2985F:	drivers/edac/synopsys_edac.c
2986F:	drivers/i2c/busses/i2c-cadence.c
2987F:	drivers/i2c/busses/i2c-xiic.c
2988F:	drivers/mmc/host/sdhci-of-arasan.c
2989N:	zynq
2990N:	xilinx
2991
2992ARM64 PORT (AARCH64 ARCHITECTURE)
2993M:	Catalin Marinas <catalin.marinas@arm.com>
2994M:	Will Deacon <will@kernel.org>
2995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996S:	Maintained
2997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998F:	Documentation/arch/arm64/
2999F:	arch/arm64/
3000F:	tools/testing/selftests/arm64/
3001X:	arch/arm64/boot/dts/
3002
3003ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004M:	George McCollister <george.mccollister@gmail.com>
3005L:	netdev@vger.kernel.org
3006S:	Maintained
3007F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008F:	drivers/net/dsa/xrs700x/*
3009F:	net/dsa/tag_xrs700x.c
3010
3011AS3645A LED FLASH CONTROLLER DRIVER
3012M:	Sakari Ailus <sakari.ailus@iki.fi>
3013L:	linux-leds@vger.kernel.org
3014S:	Maintained
3015F:	drivers/leds/flash/leds-as3645a.c
3016
3017ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3019L:	linux-media@vger.kernel.org
3020S:	Maintained
3021T:	git git://linuxtv.org/media_tree.git
3022F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023F:	drivers/media/i2c/ak7375.c
3024
3025ASAHI KASEI AK8974 DRIVER
3026M:	Linus Walleij <linus.walleij@linaro.org>
3027L:	linux-iio@vger.kernel.org
3028S:	Supported
3029W:	http://www.akm.com/
3030F:	drivers/iio/magnetometer/ak8974.c
3031
3032ASC7621 HARDWARE MONITOR DRIVER
3033M:	George Joseph <george.joseph@fairview5.com>
3034L:	linux-hwmon@vger.kernel.org
3035S:	Maintained
3036F:	Documentation/hwmon/asc7621.rst
3037F:	drivers/hwmon/asc7621.c
3038
3039ASIX AX88796C SPI ETHERNET ADAPTER
3040M:	Łukasz Stelmach <l.stelmach@samsung.com>
3041S:	Maintained
3042F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043F:	drivers/net/ethernet/asix/ax88796c_*
3044
3045ASPEED CRYPTO DRIVER
3046M:	Neal Liu <neal_liu@aspeedtech.com>
3047L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048S:	Maintained
3049F:	Documentation/devicetree/bindings/crypto/aspeed,*
3050F:	drivers/crypto/aspeed/
3051
3052ASPEED PECI CONTROLLER
3053M:	Iwona Winiarska <iwona.winiarska@intel.com>
3054L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056S:	Supported
3057F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058F:	drivers/peci/controller/peci-aspeed.c
3059
3060ASPEED PINCTRL DRIVERS
3061M:	Andrew Jeffery <andrew@aj.id.au>
3062L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064L:	linux-gpio@vger.kernel.org
3065S:	Maintained
3066F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3067F:	drivers/pinctrl/aspeed/
3068
3069ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070M:	Eddie James <eajames@linux.ibm.com>
3071L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072S:	Maintained
3073F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074F:	drivers/irqchip/irq-aspeed-scu-ic.c
3075F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077ASPEED SD/MMC DRIVER
3078M:	Andrew Jeffery <andrew@aj.id.au>
3079L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081L:	linux-mmc@vger.kernel.org
3082S:	Maintained
3083F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084F:	drivers/mmc/host/sdhci-of-aspeed*
3085
3086ASPEED SMC SPI DRIVER
3087M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088M:	Cédric Le Goater <clg@kaod.org>
3089L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091L:	linux-spi@vger.kernel.org
3092S:	Maintained
3093F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094F:	drivers/spi/spi-aspeed-smc.c
3095
3096ASPEED USB UDC DRIVER
3097M:	Neal Liu <neal_liu@aspeedtech.com>
3098L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099S:	Maintained
3100F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101F:	drivers/usb/gadget/udc/aspeed_udc.c
3102
3103ASPEED VIDEO ENGINE DRIVER
3104M:	Eddie James <eajames@linux.ibm.com>
3105L:	linux-media@vger.kernel.org
3106L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107S:	Maintained
3108F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3109F:	drivers/media/platform/aspeed/
3110
3111ASUS EC HARDWARE MONITOR DRIVER
3112M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3113L:	linux-hwmon@vger.kernel.org
3114S:	Maintained
3115F:	drivers/hwmon/asus-ec-sensors.c
3116
3117ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118M:	Corentin Chary <corentin.chary@gmail.com>
3119L:	acpi4asus-user@lists.sourceforge.net
3120L:	platform-driver-x86@vger.kernel.org
3121S:	Maintained
3122W:	http://acpi4asus.sf.net
3123F:	drivers/platform/x86/asus*.c
3124F:	drivers/platform/x86/eeepc*.c
3125
3126ASUS TF103C DOCK DRIVER
3127M:	Hans de Goede <hdegoede@redhat.com>
3128L:	platform-driver-x86@vger.kernel.org
3129S:	Maintained
3130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131F:	drivers/platform/x86/asus-tf103c-dock.c
3132
3133ASUS WIRELESS RADIO CONTROL DRIVER
3134M:	João Paulo Rechi Vita <jprvita@gmail.com>
3135L:	platform-driver-x86@vger.kernel.org
3136S:	Maintained
3137F:	drivers/platform/x86/asus-wireless.c
3138
3139ASUS WMI HARDWARE MONITOR DRIVER
3140M:	Ed Brindley <kernel@maidavale.org>
3141M:	Denis Pauk <pauk.denis@gmail.com>
3142L:	linux-hwmon@vger.kernel.org
3143S:	Maintained
3144F:	drivers/hwmon/asus_wmi_sensors.c
3145
3146ASYMMETRIC KEYS
3147M:	David Howells <dhowells@redhat.com>
3148L:	keyrings@vger.kernel.org
3149S:	Maintained
3150F:	Documentation/crypto/asymmetric-keys.rst
3151F:	crypto/asymmetric_keys/
3152F:	include/crypto/pkcs7.h
3153F:	include/crypto/public_key.h
3154F:	include/linux/verification.h
3155
3156ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157R:	Dan Williams <dan.j.williams@intel.com>
3158S:	Odd fixes
3159W:	http://sourceforge.net/projects/xscaleiop
3160F:	Documentation/crypto/async-tx-api.rst
3161F:	crypto/async_tx/
3162F:	include/linux/async_tx.h
3163
3164AT24 EEPROM DRIVER
3165M:	Bartosz Golaszewski <brgl@bgdev.pl>
3166L:	linux-i2c@vger.kernel.org
3167S:	Maintained
3168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3170F:	drivers/misc/eeprom/at24.c
3171
3172ATA OVER ETHERNET (AOE) DRIVER
3173M:	"Justin Sanders" <justin@coraid.com>
3174S:	Supported
3175W:	http://www.openaoe.org/
3176F:	Documentation/admin-guide/aoe/
3177F:	drivers/block/aoe/
3178
3179ATC260X PMIC MFD DRIVER
3180M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182L:	linux-actions@lists.infradead.org
3183S:	Maintained
3184F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185F:	drivers/input/misc/atc260x-onkey.c
3186F:	drivers/mfd/atc260*
3187F:	drivers/power/reset/atc260x-poweroff.c
3188F:	drivers/regulator/atc260x-regulator.c
3189F:	include/linux/mfd/atc260x/*
3190
3191ATHEROS 71XX/9XXX GPIO DRIVER
3192M:	Alban Bedel <albeu@free.fr>
3193S:	Maintained
3194W:	https://github.com/AlbanBedel/linux
3195T:	git git://github.com/AlbanBedel/linux
3196F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197F:	drivers/gpio/gpio-ath79.c
3198
3199ATHEROS 71XX/9XXX USB PHY DRIVER
3200M:	Alban Bedel <albeu@free.fr>
3201S:	Maintained
3202W:	https://github.com/AlbanBedel/linux
3203T:	git git://github.com/AlbanBedel/linux
3204F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205F:	drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207ATHEROS ATH GENERIC UTILITIES
3208M:	Kalle Valo <kvalo@kernel.org>
3209L:	linux-wireless@vger.kernel.org
3210S:	Supported
3211F:	drivers/net/wireless/ath/*
3212
3213ATHEROS ATH5K WIRELESS DRIVER
3214M:	Jiri Slaby <jirislaby@kernel.org>
3215M:	Nick Kossifidis <mickflemm@gmail.com>
3216M:	Luis Chamberlain <mcgrof@kernel.org>
3217L:	linux-wireless@vger.kernel.org
3218S:	Maintained
3219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220F:	drivers/net/wireless/ath/ath5k/
3221
3222ATHEROS ATH6KL WIRELESS DRIVER
3223L:	linux-wireless@vger.kernel.org
3224S:	Orphan
3225W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226F:	drivers/net/wireless/ath/ath6kl/
3227
3228ATI_REMOTE2 DRIVER
3229M:	Ville Syrjala <syrjala@sci.fi>
3230S:	Maintained
3231F:	drivers/input/misc/ati_remote2.c
3232
3233ATK0110 HWMON DRIVER
3234M:	Luca Tettamanti <kronos.it@gmail.com>
3235L:	linux-hwmon@vger.kernel.org
3236S:	Maintained
3237F:	drivers/hwmon/asus_atk0110.c
3238
3239ATLX ETHERNET DRIVERS
3240M:	Chris Snook <chris.snook@gmail.com>
3241L:	netdev@vger.kernel.org
3242S:	Maintained
3243W:	http://sourceforge.net/projects/atl1
3244W:	http://atl1.sourceforge.net
3245F:	drivers/net/ethernet/atheros/
3246
3247ATM
3248M:	Chas Williams <3chas3@gmail.com>
3249L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250L:	netdev@vger.kernel.org
3251S:	Maintained
3252W:	http://linux-atm.sourceforge.net
3253F:	drivers/atm/
3254F:	include/linux/atm*
3255F:	include/uapi/linux/atm*
3256
3257ATMEL MACB ETHERNET DRIVER
3258M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3259M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260S:	Supported
3261F:	drivers/net/ethernet/cadence/
3262
3263ATMEL MAXTOUCH DRIVER
3264M:	Nick Dyer <nick@shmanahar.org>
3265S:	Maintained
3266T:	git git://github.com/ndyer/linux.git
3267F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268F:	drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270ATMEL WIRELESS DRIVER
3271L:	linux-wireless@vger.kernel.org
3272S:	Orphan
3273W:	http://www.thekelleys.org.uk/atmel
3274W:	http://atmelwlandriver.sourceforge.net/
3275F:	drivers/net/wireless/atmel/atmel*
3276
3277ATOMIC INFRASTRUCTURE
3278M:	Will Deacon <will@kernel.org>
3279M:	Peter Zijlstra <peterz@infradead.org>
3280R:	Boqun Feng <boqun.feng@gmail.com>
3281R:	Mark Rutland <mark.rutland@arm.com>
3282L:	linux-kernel@vger.kernel.org
3283S:	Maintained
3284F:	Documentation/atomic_*.txt
3285F:	arch/*/include/asm/atomic*.h
3286F:	include/*/atomic*.h
3287F:	include/linux/refcount.h
3288F:	scripts/atomic/
3289
3290ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291M:	Bradley Grove <linuxdrivers@attotech.com>
3292L:	linux-scsi@vger.kernel.org
3293S:	Supported
3294W:	http://www.attotech.com
3295F:	drivers/scsi/esas2r
3296
3297ATUSB IEEE 802.15.4 RADIO DRIVER
3298M:	Stefan Schmidt <stefan@datenfreihafen.org>
3299L:	linux-wpan@vger.kernel.org
3300S:	Maintained
3301F:	drivers/net/ieee802154/at86rf230.h
3302F:	drivers/net/ieee802154/atusb.c
3303F:	drivers/net/ieee802154/atusb.h
3304
3305AUDIT SUBSYSTEM
3306M:	Paul Moore <paul@paul-moore.com>
3307M:	Eric Paris <eparis@redhat.com>
3308L:	audit@vger.kernel.org
3309S:	Supported
3310W:	https://github.com/linux-audit
3311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312F:	include/asm-generic/audit_*.h
3313F:	include/linux/audit.h
3314F:	include/linux/audit_arch.h
3315F:	include/uapi/linux/audit.h
3316F:	kernel/audit*
3317F:	lib/*audit.c
3318
3319AUXILIARY BUS DRIVER
3320M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321R:	Dave Ertman <david.m.ertman@intel.com>
3322R:	Ira Weiny <ira.weiny@intel.com>
3323S:	Supported
3324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325F:	Documentation/driver-api/auxiliary_bus.rst
3326F:	drivers/base/auxiliary.c
3327F:	include/linux/auxiliary_bus.h
3328
3329AUXILIARY DISPLAY DRIVERS
3330M:	Miguel Ojeda <ojeda@kernel.org>
3331S:	Maintained
3332F:	Documentation/devicetree/bindings/auxdisplay/
3333F:	drivers/auxdisplay/
3334F:	include/linux/cfag12864b.h
3335
3336AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337M:	Andreas Klinger <ak@it-klinger.de>
3338L:	linux-iio@vger.kernel.org
3339S:	Maintained
3340F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341F:	drivers/iio/adc/hx711.c
3342
3343AX.25 NETWORK LAYER
3344M:	Ralf Baechle <ralf@linux-mips.org>
3345L:	linux-hams@vger.kernel.org
3346S:	Maintained
3347W:	http://www.linux-ax25.org/
3348F:	include/net/ax25.h
3349F:	include/uapi/linux/ax25.h
3350F:	net/ax25/
3351
3352AXENTIA ARM DEVICES
3353M:	Peter Rosin <peda@axentia.se>
3354L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355S:	Maintained
3356F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3357F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3358F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361AXENTIA ASOC DRIVERS
3362M:	Peter Rosin <peda@axentia.se>
3363L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3364S:	Maintained
3365F:	Documentation/devicetree/bindings/sound/axentia,*
3366F:	sound/soc/atmel/tse850-pcm5142.c
3367
3368AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369M:	Nuno Sá <nuno.sa@analog.com>
3370L:	linux-hwmon@vger.kernel.org
3371S:	Supported
3372W:	https://ez.analog.com/linux-software-drivers
3373F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374F:	drivers/hwmon/axi-fan-control.c
3375
3376AXXIA I2C CONTROLLER
3377M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378L:	linux-i2c@vger.kernel.org
3379S:	Maintained
3380F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381F:	drivers/i2c/busses/i2c-axxia.c
3382
3383AZ6007 DVB DRIVER
3384M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3385L:	linux-media@vger.kernel.org
3386S:	Maintained
3387W:	https://linuxtv.org
3388T:	git git://linuxtv.org/media_tree.git
3389F:	drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391AZTECH FM RADIO RECEIVER DRIVER
3392M:	Hans Verkuil <hverkuil@xs4all.nl>
3393L:	linux-media@vger.kernel.org
3394S:	Maintained
3395W:	https://linuxtv.org
3396T:	git git://linuxtv.org/media_tree.git
3397F:	drivers/media/radio/radio-aztech*
3398
3399B43 WIRELESS DRIVER
3400L:	linux-wireless@vger.kernel.org
3401L:	b43-dev@lists.infradead.org
3402S:	Orphan
3403W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404F:	drivers/net/wireless/broadcom/b43/
3405
3406B43LEGACY WIRELESS DRIVER
3407M:	Larry Finger <Larry.Finger@lwfinger.net>
3408L:	linux-wireless@vger.kernel.org
3409L:	b43-dev@lists.infradead.org
3410S:	Maintained
3411W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412F:	drivers/net/wireless/broadcom/b43legacy/
3413
3414BACKLIGHT CLASS/SUBSYSTEM
3415M:	Lee Jones <lee@kernel.org>
3416M:	Daniel Thompson <daniel.thompson@linaro.org>
3417M:	Jingoo Han <jingoohan1@gmail.com>
3418L:	dri-devel@lists.freedesktop.org
3419S:	Maintained
3420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421F:	Documentation/ABI/stable/sysfs-class-backlight
3422F:	Documentation/ABI/testing/sysfs-class-backlight
3423F:	Documentation/devicetree/bindings/leds/backlight
3424F:	drivers/video/backlight/
3425F:	include/linux/backlight.h
3426F:	include/linux/pwm_backlight.h
3427
3428BARCO P50 GPIO DRIVER
3429M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430M:	Peter Korsgaard <peter.korsgaard@barco.com>
3431S:	Maintained
3432F:	drivers/platform/x86/barco-p50-gpio.c
3433
3434BATMAN ADVANCED
3435M:	Marek Lindner <mareklindner@neomailbox.ch>
3436M:	Simon Wunderlich <sw@simonwunderlich.de>
3437M:	Antonio Quartulli <a@unstable.cc>
3438M:	Sven Eckelmann <sven@narfation.org>
3439L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440S:	Maintained
3441W:	https://www.open-mesh.org/
3442Q:	https://patchwork.open-mesh.org/project/batman/list/
3443B:	https://www.open-mesh.org/projects/batman-adv/issues
3444C:	ircs://irc.hackint.org/batadv
3445T:	git https://git.open-mesh.org/linux-merge.git
3446F:	Documentation/networking/batman-adv.rst
3447F:	include/uapi/linux/batadv_packet.h
3448F:	include/uapi/linux/batman_adv.h
3449F:	net/batman-adv/
3450
3451BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3453L:	linux-hams@vger.kernel.org
3454S:	Maintained
3455W:	http://www.baycom.org/~tom/ham/ham.html
3456F:	drivers/net/hamradio/baycom*
3457
3458BCACHE (BLOCK LAYER CACHE)
3459M:	Coly Li <colyli@suse.de>
3460M:	Kent Overstreet <kent.overstreet@gmail.com>
3461L:	linux-bcache@vger.kernel.org
3462S:	Maintained
3463W:	http://bcache.evilpiepirate.org
3464C:	irc://irc.oftc.net/bcache
3465F:	drivers/md/bcache/
3466
3467BDISP ST MEDIA DRIVER
3468M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3469L:	linux-media@vger.kernel.org
3470S:	Supported
3471W:	https://linuxtv.org
3472T:	git git://linuxtv.org/media_tree.git
3473F:	drivers/media/platform/st/sti/bdisp
3474
3475BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3477L:	netdev@vger.kernel.org
3478S:	Maintained
3479F:	drivers/net/ethernet/ec_bhf.c
3480
3481BEFS FILE SYSTEM
3482M:	Luis de Bethencourt <luisbg@kernel.org>
3483M:	Salah Triki <salah.triki@gmail.com>
3484S:	Maintained
3485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486F:	Documentation/filesystems/befs.rst
3487F:	fs/befs/
3488
3489BFQ I/O SCHEDULER
3490M:	Paolo Valente <paolo.valente@unimore.it>
3491M:	Jens Axboe <axboe@kernel.dk>
3492L:	linux-block@vger.kernel.org
3493S:	Maintained
3494F:	Documentation/block/bfq-iosched.rst
3495F:	block/bfq-*
3496
3497BFS FILE SYSTEM
3498M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499S:	Maintained
3500F:	Documentation/filesystems/bfs.rst
3501F:	fs/bfs/
3502F:	include/uapi/linux/bfs_fs.h
3503
3504BITMAP API
3505M:	Yury Norov <yury.norov@gmail.com>
3506R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508S:	Maintained
3509F:	include/linux/bitfield.h
3510F:	include/linux/bitmap.h
3511F:	include/linux/bits.h
3512F:	include/linux/cpumask.h
3513F:	include/linux/find.h
3514F:	include/linux/nodemask.h
3515F:	include/vdso/bits.h
3516F:	lib/bitmap.c
3517F:	lib/cpumask.c
3518F:	lib/cpumask_kunit.c
3519F:	lib/find_bit.c
3520F:	lib/find_bit_benchmark.c
3521F:	lib/test_bitmap.c
3522F:	tools/include/linux/bitfield.h
3523F:	tools/include/linux/bitmap.h
3524F:	tools/include/linux/bits.h
3525F:	tools/include/linux/find.h
3526F:	tools/include/vdso/bits.h
3527F:	tools/lib/bitmap.c
3528F:	tools/lib/find_bit.c
3529
3530BLINKM RGB LED DRIVER
3531M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532S:	Maintained
3533F:	drivers/leds/leds-blinkm.c
3534
3535BLOCK LAYER
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540F:	Documentation/ABI/stable/sysfs-block
3541F:	Documentation/block/
3542F:	block/
3543F:	drivers/block/
3544F:	include/linux/bio.h
3545F:	include/linux/blk*
3546F:	kernel/trace/blktrace.c
3547F:	lib/sbitmap.c
3548
3549BLOCK2MTD DRIVER
3550M:	Joern Engel <joern@lazybastard.org>
3551L:	linux-mtd@lists.infradead.org
3552S:	Maintained
3553F:	drivers/mtd/devices/block2mtd.c
3554
3555BLUETOOTH DRIVERS
3556M:	Marcel Holtmann <marcel@holtmann.org>
3557M:	Johan Hedberg <johan.hedberg@gmail.com>
3558M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559L:	linux-bluetooth@vger.kernel.org
3560S:	Supported
3561W:	http://www.bluez.org/
3562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564F:	Documentation/devicetree/bindings/net/bluetooth/
3565F:	drivers/bluetooth/
3566
3567BLUETOOTH SUBSYSTEM
3568M:	Marcel Holtmann <marcel@holtmann.org>
3569M:	Johan Hedberg <johan.hedberg@gmail.com>
3570M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571L:	linux-bluetooth@vger.kernel.org
3572S:	Supported
3573W:	http://www.bluez.org/
3574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576F:	include/net/bluetooth/
3577F:	net/bluetooth/
3578
3579BONDING DRIVER
3580M:	Jay Vosburgh <j.vosburgh@gmail.com>
3581M:	Andy Gospodarek <andy@greyhouse.net>
3582L:	netdev@vger.kernel.org
3583S:	Supported
3584W:	http://sourceforge.net/projects/bonding/
3585F:	Documentation/networking/bonding.rst
3586F:	drivers/net/bonding/
3587F:	include/net/bond*
3588F:	include/uapi/linux/if_bonding.h
3589F:	tools/testing/selftests/drivers/net/bonding/
3590
3591BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592M:	Dan Robertson <dan@dlrobertson.com>
3593L:	linux-iio@vger.kernel.org
3594S:	Maintained
3595F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596F:	drivers/iio/accel/bma400*
3597
3598BPF JIT for ARM
3599M:	Shubham Bansal <illusionist.neo@gmail.com>
3600L:	bpf@vger.kernel.org
3601S:	Odd Fixes
3602F:	arch/arm/net/
3603
3604BPF JIT for ARM64
3605M:	Daniel Borkmann <daniel@iogearbox.net>
3606M:	Alexei Starovoitov <ast@kernel.org>
3607M:	Zi Shen Lim <zlim.lnx@gmail.com>
3608L:	bpf@vger.kernel.org
3609S:	Supported
3610F:	arch/arm64/net/
3611
3612BPF JIT for MIPS (32-BIT AND 64-BIT)
3613M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614M:	Paul Burton <paulburton@kernel.org>
3615L:	bpf@vger.kernel.org
3616S:	Maintained
3617F:	arch/mips/net/
3618
3619BPF JIT for NFP NICs
3620M:	Jakub Kicinski <kuba@kernel.org>
3621L:	bpf@vger.kernel.org
3622S:	Odd Fixes
3623F:	drivers/net/ethernet/netronome/nfp/bpf/
3624
3625BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627M:	Michael Ellerman <mpe@ellerman.id.au>
3628L:	bpf@vger.kernel.org
3629S:	Supported
3630F:	arch/powerpc/net/
3631
3632BPF JIT for RISC-V (32-bit)
3633M:	Luke Nelson <luke.r.nels@gmail.com>
3634M:	Xi Wang <xi.wang@gmail.com>
3635L:	bpf@vger.kernel.org
3636S:	Maintained
3637F:	arch/riscv/net/
3638X:	arch/riscv/net/bpf_jit_comp64.c
3639
3640BPF JIT for RISC-V (64-bit)
3641M:	Björn Töpel <bjorn@kernel.org>
3642L:	bpf@vger.kernel.org
3643S:	Maintained
3644F:	arch/riscv/net/
3645X:	arch/riscv/net/bpf_jit_comp32.c
3646
3647BPF JIT for S390
3648M:	Ilya Leoshkevich <iii@linux.ibm.com>
3649M:	Heiko Carstens <hca@linux.ibm.com>
3650M:	Vasily Gorbik <gor@linux.ibm.com>
3651L:	bpf@vger.kernel.org
3652S:	Supported
3653F:	arch/s390/net/
3654X:	arch/s390/net/pnet.c
3655
3656BPF JIT for SPARC (32-BIT AND 64-BIT)
3657M:	David S. Miller <davem@davemloft.net>
3658L:	bpf@vger.kernel.org
3659S:	Odd Fixes
3660F:	arch/sparc/net/
3661
3662BPF JIT for X86 32-BIT
3663M:	Wang YanQing <udknight@gmail.com>
3664L:	bpf@vger.kernel.org
3665S:	Odd Fixes
3666F:	arch/x86/net/bpf_jit_comp32.c
3667
3668BPF JIT for X86 64-BIT
3669M:	Alexei Starovoitov <ast@kernel.org>
3670M:	Daniel Borkmann <daniel@iogearbox.net>
3671L:	bpf@vger.kernel.org
3672S:	Supported
3673F:	arch/x86/net/
3674X:	arch/x86/net/bpf_jit_comp32.c
3675
3676BPF [BTF]
3677M:	Martin KaFai Lau <martin.lau@linux.dev>
3678L:	bpf@vger.kernel.org
3679S:	Maintained
3680F:	include/linux/btf*
3681F:	kernel/bpf/btf.c
3682
3683BPF [CORE]
3684M:	Alexei Starovoitov <ast@kernel.org>
3685M:	Daniel Borkmann <daniel@iogearbox.net>
3686R:	John Fastabend <john.fastabend@gmail.com>
3687L:	bpf@vger.kernel.org
3688S:	Maintained
3689F:	include/linux/bpf*
3690F:	include/linux/filter.h
3691F:	include/linux/tnum.h
3692F:	kernel/bpf/core.c
3693F:	kernel/bpf/dispatcher.c
3694F:	kernel/bpf/mprog.c
3695F:	kernel/bpf/syscall.c
3696F:	kernel/bpf/tnum.c
3697F:	kernel/bpf/trampoline.c
3698F:	kernel/bpf/verifier.c
3699
3700BPF [DOCUMENTATION] (Related to Standardization)
3701R:	David Vernet <void@manifault.com>
3702L:	bpf@vger.kernel.org
3703L:	bpf@ietf.org
3704S:	Maintained
3705F:	Documentation/bpf/standardization/
3706
3707BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708M:	Alexei Starovoitov <ast@kernel.org>
3709M:	Daniel Borkmann <daniel@iogearbox.net>
3710M:	Andrii Nakryiko <andrii@kernel.org>
3711R:	Martin KaFai Lau <martin.lau@linux.dev>
3712R:	Song Liu <song@kernel.org>
3713R:	Yonghong Song <yonghong.song@linux.dev>
3714R:	John Fastabend <john.fastabend@gmail.com>
3715R:	KP Singh <kpsingh@kernel.org>
3716R:	Stanislav Fomichev <sdf@google.com>
3717R:	Hao Luo <haoluo@google.com>
3718R:	Jiri Olsa <jolsa@kernel.org>
3719L:	bpf@vger.kernel.org
3720S:	Supported
3721W:	https://bpf.io/
3722Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725F:	Documentation/bpf/
3726F:	Documentation/networking/filter.rst
3727F:	Documentation/userspace-api/ebpf/
3728F:	arch/*/net/*
3729F:	include/linux/bpf*
3730F:	include/linux/btf*
3731F:	include/linux/filter.h
3732F:	include/trace/events/xdp.h
3733F:	include/uapi/linux/bpf*
3734F:	include/uapi/linux/btf*
3735F:	include/uapi/linux/filter.h
3736F:	kernel/bpf/
3737F:	kernel/trace/bpf_trace.c
3738F:	lib/test_bpf.c
3739F:	net/bpf/
3740F:	net/core/filter.c
3741F:	net/sched/act_bpf.c
3742F:	net/sched/cls_bpf.c
3743F:	samples/bpf/
3744F:	scripts/bpf_doc.py
3745F:	scripts/pahole-flags.sh
3746F:	scripts/pahole-version.sh
3747F:	tools/bpf/
3748F:	tools/lib/bpf/
3749F:	tools/testing/selftests/bpf/
3750
3751BPF [ITERATOR]
3752M:	Yonghong Song <yonghong.song@linux.dev>
3753L:	bpf@vger.kernel.org
3754S:	Maintained
3755F:	kernel/bpf/*iter.c
3756
3757BPF [L7 FRAMEWORK] (sockmap)
3758M:	John Fastabend <john.fastabend@gmail.com>
3759M:	Jakub Sitnicki <jakub@cloudflare.com>
3760L:	netdev@vger.kernel.org
3761L:	bpf@vger.kernel.org
3762S:	Maintained
3763F:	include/linux/skmsg.h
3764F:	net/core/skmsg.c
3765F:	net/core/sock_map.c
3766F:	net/ipv4/tcp_bpf.c
3767F:	net/ipv4/udp_bpf.c
3768F:	net/unix/unix_bpf.c
3769
3770BPF [LIBRARY] (libbpf)
3771M:	Andrii Nakryiko <andrii@kernel.org>
3772L:	bpf@vger.kernel.org
3773S:	Maintained
3774F:	tools/lib/bpf/
3775
3776BPF [MISC]
3777L:	bpf@vger.kernel.org
3778S:	Odd Fixes
3779K:	(?:\b|_)bpf(?:\b|_)
3780
3781BPF [NETWORKING] (struct_ops, reuseport)
3782M:	Martin KaFai Lau <martin.lau@linux.dev>
3783L:	bpf@vger.kernel.org
3784L:	netdev@vger.kernel.org
3785S:	Maintained
3786F:	kernel/bpf/bpf_struct*
3787
3788BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789M:	Martin KaFai Lau <martin.lau@linux.dev>
3790M:	Daniel Borkmann <daniel@iogearbox.net>
3791R:	John Fastabend <john.fastabend@gmail.com>
3792L:	bpf@vger.kernel.org
3793L:	netdev@vger.kernel.org
3794S:	Maintained
3795F:	include/net/tcx.h
3796F:	kernel/bpf/tcx.c
3797F:	net/core/filter.c
3798F:	net/sched/act_bpf.c
3799F:	net/sched/cls_bpf.c
3800
3801BPF [RINGBUF]
3802M:	Andrii Nakryiko <andrii@kernel.org>
3803L:	bpf@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/ringbuf.c
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [SELFTESTS] (Test Runners & Infrastructure)
3819M:	Andrii Nakryiko <andrii@kernel.org>
3820R:	Mykola Lysenko <mykolal@fb.com>
3821L:	bpf@vger.kernel.org
3822S:	Maintained
3823F:	tools/testing/selftests/bpf/
3824
3825BPF [STORAGE & CGROUPS]
3826M:	Martin KaFai Lau <martin.lau@linux.dev>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	kernel/bpf/*storage.c
3830F:	kernel/bpf/bpf_lru*
3831F:	kernel/bpf/cgroup.c
3832
3833BPF [TOOLING] (bpftool)
3834M:	Quentin Monnet <quentin@isovalent.com>
3835L:	bpf@vger.kernel.org
3836S:	Maintained
3837F:	kernel/bpf/disasm.*
3838F:	tools/bpf/bpftool/
3839
3840BPF [TRACING]
3841M:	Song Liu <song@kernel.org>
3842R:	Jiri Olsa <jolsa@kernel.org>
3843L:	bpf@vger.kernel.org
3844S:	Maintained
3845F:	kernel/bpf/stackmap.c
3846F:	kernel/trace/bpf_trace.c
3847
3848BROADCOM ASP 2.0 ETHERNET DRIVER
3849M:	Justin Chen <justin.chen@broadcom.com>
3850M:	Florian Fainelli <florian.fainelli@broadcom.com>
3851L:	bcm-kernel-feedback-list@broadcom.com
3852L:	netdev@vger.kernel.org
3853S:	Supported
3854F:	Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855F:	drivers/net/ethernet/broadcom/asp2/
3856
3857BROADCOM B44 10/100 ETHERNET DRIVER
3858M:	Michael Chan <michael.chan@broadcom.com>
3859L:	netdev@vger.kernel.org
3860S:	Supported
3861F:	drivers/net/ethernet/broadcom/b44.*
3862
3863BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864M:	Florian Fainelli <florian.fainelli@broadcom.com>
3865L:	netdev@vger.kernel.org
3866L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3867S:	Supported
3868F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869F:	drivers/net/dsa/b53/*
3870F:	drivers/net/dsa/bcm_sf2*
3871F:	include/linux/dsa/brcm.h
3872F:	include/linux/platform_data/b53.h
3873
3874BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875M:	Florian Fainelli <florian.fainelli@broadcom.com>
3876R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879S:	Maintained
3880T:	git https://github.com/broadcom/stblinux.git
3881F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882F:	drivers/pci/controller/pcie-brcmstb.c
3883F:	drivers/staging/vc04_services
3884N:	bcm2711
3885N:	bcm283*
3886N:	raspberrypi
3887
3888BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889M:	Florian Fainelli <florian.fainelli@broadcom.com>
3890M:	Ray Jui <rjui@broadcom.com>
3891M:	Scott Branden <sbranden@broadcom.com>
3892R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893S:	Maintained
3894T:	git https://github.com/broadcom/mach-bcm
3895F:	arch/arm/mach-bcm/
3896N:	bcm281*
3897N:	bcm113*
3898N:	bcm216*
3899N:	kona
3900
3901BROADCOM BCM47XX MIPS ARCHITECTURE
3902M:	Hauke Mehrtens <hauke@hauke-m.de>
3903M:	Rafał Miłecki <zajec5@gmail.com>
3904L:	linux-mips@vger.kernel.org
3905S:	Maintained
3906F:	Documentation/devicetree/bindings/mips/brcm/
3907F:	arch/mips/bcm47xx/*
3908F:	arch/mips/include/asm/mach-bcm47xx/*
3909
3910BROADCOM BCM4908 ETHERNET DRIVER
3911M:	Rafał Miłecki <rafal@milecki.pl>
3912R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913L:	netdev@vger.kernel.org
3914S:	Maintained
3915F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3917F:	drivers/net/ethernet/broadcom/unimac.h
3918
3919BROADCOM BCM4908 PINMUX DRIVER
3920M:	Rafał Miłecki <rafal@milecki.pl>
3921R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922L:	linux-gpio@vger.kernel.org
3923S:	Maintained
3924F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927BROADCOM BCM5301X ARM ARCHITECTURE
3928M:	Florian Fainelli <florian.fainelli@broadcom.com>
3929M:	Hauke Mehrtens <hauke@hauke-m.de>
3930M:	Rafał Miłecki <zajec5@gmail.com>
3931R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935F:	arch/arm/boot/dts/broadcom/bcm470*
3936F:	arch/arm/boot/dts/broadcom/bcm5301*
3937F:	arch/arm/boot/dts/broadcom/bcm953012*
3938F:	arch/arm/mach-bcm/bcm_5301x.c
3939
3940BROADCOM BCM53573 ARM ARCHITECTURE
3941M:	Florian Fainelli <florian.fainelli@broadcom.com>
3942M:	Rafał Miłecki <rafal@milecki.pl>
3943R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945S:	Maintained
3946F:	arch/arm/boot/dts/broadcom/bcm47189*
3947F:	arch/arm/boot/dts/broadcom/bcm53573*
3948
3949BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950M:	Kevin Cernekee <cernekee@gmail.com>
3951L:	linux-usb@vger.kernel.org
3952S:	Maintained
3953F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955BROADCOM BCM7XXX ARM ARCHITECTURE
3956M:	Florian Fainelli <florian.fainelli@broadcom.com>
3957R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959S:	Maintained
3960T:	git https://github.com/broadcom/stblinux.git
3961F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3963F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3964F:	arch/arm/mach-bcm/*brcmstb*
3965F:	arch/arm/mm/cache-b15-rac.c
3966F:	drivers/bus/brcmstb_gisb.c
3967F:	drivers/pci/controller/pcie-brcmstb.c
3968N:	brcmstb
3969N:	bcm7038
3970N:	bcm7120
3971
3972BROADCOM BCMBCA ARM ARCHITECTURE
3973M:	William Zhang <william.zhang@broadcom.com>
3974M:	Anand Gore <anand.gore@broadcom.com>
3975M:	Kursad Oney <kursad.oney@broadcom.com>
3976M:	Florian Fainelli <florian.fainelli@broadcom.com>
3977M:	Rafał Miłecki <rafal@milecki.pl>
3978R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980S:	Maintained
3981T:	git https://github.com/broadcom/stblinux.git
3982F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3984N:	bcmbca
3985N:	bcm[9]?47622
3986N:	bcm[9]?4912
3987N:	bcm[9]?63138
3988N:	bcm[9]?63146
3989N:	bcm[9]?63148
3990N:	bcm[9]?63158
3991N:	bcm[9]?63178
3992N:	bcm[9]?6756
3993N:	bcm[9]?6813
3994N:	bcm[9]?6846
3995N:	bcm[9]?6855
3996N:	bcm[9]?6856
3997N:	bcm[9]?6858
3998N:	bcm[9]?6878
3999
4000BROADCOM BDC DRIVER
4001M:	Justin Chen <justin.chen@broadcom.com>
4002M:	Al Cooper <alcooperx@gmail.com>
4003R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007F:	drivers/usb/gadget/udc/bdc/
4008
4009BROADCOM BMIPS CPUFREQ DRIVER
4010M:	Markus Mayer <mmayer@broadcom.com>
4011R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012L:	linux-pm@vger.kernel.org
4013S:	Maintained
4014F:	drivers/cpufreq/bmips-cpufreq.c
4015
4016BROADCOM BMIPS MIPS ARCHITECTURE
4017M:	Florian Fainelli <florian.fainelli@broadcom.com>
4018R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019L:	linux-mips@vger.kernel.org
4020S:	Maintained
4021T:	git https://github.com/broadcom/stblinux.git
4022F:	arch/mips/bmips/*
4023F:	arch/mips/boot/dts/brcm/bcm*.dts*
4024F:	arch/mips/include/asm/mach-bmips/*
4025F:	arch/mips/kernel/*bmips*
4026F:	drivers/irqchip/irq-bcm63*
4027F:	drivers/irqchip/irq-bcm7*
4028F:	drivers/irqchip/irq-brcmstb*
4029F:	drivers/genpd/bcm/bcm63xx-power.c
4030F:	include/linux/bcm963xx_nvram.h
4031F:	include/linux/bcm963xx_tag.h
4032
4033BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034M:	Rasesh Mody <rmody@marvell.com>
4035M:	GR-Linux-NIC-Dev@marvell.com
4036L:	netdev@vger.kernel.org
4037S:	Supported
4038F:	drivers/net/ethernet/broadcom/bnx2.*
4039F:	drivers/net/ethernet/broadcom/bnx2_*
4040
4041BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042M:	Saurav Kashyap <skashyap@marvell.com>
4043M:	Javed Hasan <jhasan@marvell.com>
4044M:	GR-QLogic-Storage-Upstream@marvell.com
4045L:	linux-scsi@vger.kernel.org
4046S:	Supported
4047F:	drivers/scsi/bnx2fc/
4048
4049BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050M:	Nilesh Javali <njavali@marvell.com>
4051M:	Manish Rangankar <mrangankar@marvell.com>
4052M:	GR-QLogic-Storage-Upstream@marvell.com
4053L:	linux-scsi@vger.kernel.org
4054S:	Supported
4055F:	drivers/scsi/bnx2i/
4056
4057BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058M:	Ariel Elior <aelior@marvell.com>
4059M:	Sudarsana Kalluru <skalluru@marvell.com>
4060M:	Manish Chopra <manishc@marvell.com>
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2x/
4064
4065BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066M:	Michael Chan <michael.chan@broadcom.com>
4067L:	netdev@vger.kernel.org
4068S:	Supported
4069F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4070F:	drivers/net/ethernet/broadcom/bnxt/
4071F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074M:	Arend van Spriel <aspriel@gmail.com>
4075M:	Franky Lin <franky.lin@broadcom.com>
4076M:	Hante Meuleman <hante.meuleman@broadcom.com>
4077L:	linux-wireless@vger.kernel.org
4078L:	brcm80211-dev-list.pdl@broadcom.com
4079L:	SHA-cyfmac-dev-list@infineon.com
4080S:	Supported
4081F:	drivers/net/wireless/broadcom/brcm80211/
4082
4083BROADCOM BRCMSTB GPIO DRIVER
4084M:	Doug Berger <opendmb@gmail.com>
4085M:	Florian Fainelli <florian.fainelli@broadcom>
4086R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087S:	Supported
4088F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089F:	drivers/gpio/gpio-brcmstb.c
4090
4091BROADCOM BRCMSTB I2C DRIVER
4092M:	Kamal Dasu <kamal.dasu@broadcom.com>
4093R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094L:	linux-i2c@vger.kernel.org
4095S:	Supported
4096F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097F:	drivers/i2c/busses/i2c-brcmstb.c
4098
4099BROADCOM BRCMSTB UART DRIVER
4100M:	Al Cooper <alcooperx@gmail.com>
4101R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102L:	linux-serial@vger.kernel.org
4103S:	Maintained
4104F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105F:	drivers/tty/serial/8250/8250_bcm7271.c
4106
4107BROADCOM BRCMSTB USB EHCI DRIVER
4108M:	Justin Chen <justin.chen@broadcom.com>
4109M:	Al Cooper <alcooperx@gmail.com>
4110R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111L:	linux-usb@vger.kernel.org
4112S:	Maintained
4113F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4114F:	drivers/usb/host/ehci-brcm.*
4115
4116BROADCOM BRCMSTB USB PIN MAP DRIVER
4117M:	Al Cooper <alcooperx@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-usb@vger.kernel.org
4120S:	Maintained
4121F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4125M:	Justin Chen <justin.chen@broadcom.com>
4126M:	Al Cooper <alcooperx@gmail.com>
4127R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128L:	linux-kernel@vger.kernel.org
4129S:	Maintained
4130F:	drivers/phy/broadcom/phy-brcm-usb*
4131
4132BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133M:	William Zhang <william.zhang@broadcom.com>
4134M:	Kursad Oney <kursad.oney@broadcom.com>
4135M:	Jonas Gorski <jonas.gorski@gmail.com>
4136R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137L:	linux-spi@vger.kernel.org
4138S:	Maintained
4139F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140F:	drivers/spi/spi-bcm63xx-hsspi.c
4141F:	drivers/spi/spi-bcmbca-hsspi.c
4142
4143BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144M:	Jonas Gorski <jonas.gorski@gmail.com>
4145L:	linux-spi@vger.kernel.org
4146S:	Odd Fixes
4147F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148F:	drivers/spi/spi-bcm63xx.c
4149
4150BROADCOM ETHERNET PHY DRIVERS
4151M:	Florian Fainelli <florian.fainelli@broadcom.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	netdev@vger.kernel.org
4154S:	Supported
4155F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156F:	drivers/net/phy/bcm*.[ch]
4157F:	drivers/net/phy/broadcom.c
4158F:	include/linux/brcmphy.h
4159
4160BROADCOM GENET ETHERNET DRIVER
4161M:	Doug Berger <opendmb@gmail.com>
4162M:	Florian Fainelli <florian.fainelli@broadcom.com>
4163R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164L:	netdev@vger.kernel.org
4165S:	Supported
4166F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168F:	drivers/net/ethernet/broadcom/genet/
4169F:	drivers/net/ethernet/broadcom/unimac.h
4170F:	drivers/net/mdio/mdio-bcm-unimac.c
4171F:	include/linux/platform_data/bcmgenet.h
4172F:	include/linux/platform_data/mdio-bcm-unimac.h
4173
4174BROADCOM IPROC ARM ARCHITECTURE
4175M:	Ray Jui <rjui@broadcom.com>
4176M:	Scott Branden <sbranden@broadcom.com>
4177R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179S:	Maintained
4180T:	git https://github.com/broadcom/stblinux.git
4181F:	arch/arm64/boot/dts/broadcom/northstar2/*
4182F:	arch/arm64/boot/dts/broadcom/stingray/*
4183F:	drivers/clk/bcm/clk-ns*
4184F:	drivers/clk/bcm/clk-sr*
4185F:	drivers/pinctrl/bcm/pinctrl-ns*
4186F:	include/dt-bindings/clock/bcm-sr*
4187N:	iproc
4188N:	cygnus
4189N:	bcm[-_]nsp
4190N:	bcm9113*
4191N:	bcm9583*
4192N:	bcm9585*
4193N:	bcm9586*
4194N:	bcm988312
4195N:	bcm113*
4196N:	bcm583*
4197N:	bcm585*
4198N:	bcm586*
4199N:	bcm88312
4200N:	hr2
4201N:	stingray
4202
4203BROADCOM IPROC GBIT ETHERNET DRIVER
4204M:	Rafał Miłecki <rafal@milecki.pl>
4205R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206L:	netdev@vger.kernel.org
4207S:	Maintained
4208F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4209F:	drivers/net/ethernet/broadcom/bgmac*
4210F:	drivers/net/ethernet/broadcom/unimac.h
4211
4212BROADCOM KONA GPIO DRIVER
4213M:	Ray Jui <rjui@broadcom.com>
4214R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215S:	Supported
4216F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217F:	drivers/gpio/gpio-bcm-kona.c
4218
4219BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221M:	Kashyap Desai <kashyap.desai@broadcom.com>
4222M:	Sumit Saxena <sumit.saxena@broadcom.com>
4223M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224L:	mpi3mr-linuxdrv.pdl@broadcom.com
4225L:	linux-scsi@vger.kernel.org
4226S:	Supported
4227W:	https://www.broadcom.com/support/storage
4228F:	drivers/scsi/mpi3mr/
4229
4230BROADCOM NETXTREME-E ROCE DRIVER
4231M:	Selvin Xavier <selvin.xavier@broadcom.com>
4232L:	linux-rdma@vger.kernel.org
4233S:	Supported
4234W:	http://www.broadcom.com
4235F:	drivers/infiniband/hw/bnxt_re/
4236F:	include/uapi/rdma/bnxt_re-abi.h
4237
4238BROADCOM NVRAM DRIVER
4239M:	Rafał Miłecki <zajec5@gmail.com>
4240L:	linux-mips@vger.kernel.org
4241S:	Maintained
4242F:	drivers/firmware/broadcom/*
4243
4244BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245M:	Rafał Miłecki <rafal@milecki.pl>
4246M:	Florian Fainelli <florian.fainelli@broadcom.com>
4247R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248L:	linux-pm@vger.kernel.org
4249S:	Maintained
4250T:	git https://github.com/broadcom/stblinux.git
4251F:	drivers/genpd/bcm/bcm-pmb.c
4252F:	include/dt-bindings/soc/bcm-pmb.h
4253
4254BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255M:	Rafał Miłecki <zajec5@gmail.com>
4256L:	linux-wireless@vger.kernel.org
4257S:	Maintained
4258F:	drivers/bcma/
4259F:	include/linux/bcma/
4260
4261BROADCOM SPI DRIVER
4262M:	Kamal Dasu <kamal.dasu@broadcom.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264S:	Maintained
4265F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266F:	drivers/spi/spi-bcm-qspi.*
4267F:	drivers/spi/spi-brcmstb-qspi.c
4268F:	drivers/spi/spi-iproc-qspi.c
4269
4270BROADCOM STB AVS CPUFREQ DRIVER
4271M:	Markus Mayer <mmayer@broadcom.com>
4272R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273L:	linux-pm@vger.kernel.org
4274S:	Maintained
4275F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276F:	drivers/cpufreq/brcmstb*
4277
4278BROADCOM STB AVS TMON DRIVER
4279M:	Markus Mayer <mmayer@broadcom.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-pm@vger.kernel.org
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284F:	drivers/thermal/broadcom/brcmstb*
4285
4286BROADCOM STB DPFE DRIVER
4287M:	Markus Mayer <mmayer@broadcom.com>
4288R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290S:	Maintained
4291F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292F:	drivers/memory/brcmstb_dpfe.c
4293
4294BROADCOM STB NAND FLASH DRIVER
4295M:	Brian Norris <computersforpeace@gmail.com>
4296M:	Kamal Dasu <kamal.dasu@broadcom.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	linux-mtd@lists.infradead.org
4299S:	Maintained
4300F:	drivers/mtd/nand/raw/brcmnand/
4301F:	include/linux/platform_data/brcmnand.h
4302
4303BROADCOM STB PCIE DRIVER
4304M:	Jim Quinlan <jim2101024@gmail.com>
4305M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4306M:	Florian Fainelli <florian.fainelli@broadcom.com>
4307R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308L:	linux-pci@vger.kernel.org
4309S:	Maintained
4310F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311F:	drivers/pci/controller/pcie-brcmstb.c
4312
4313BROADCOM SYSTEMPORT ETHERNET DRIVER
4314M:	Florian Fainelli <florian.fainelli@broadcom.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	netdev@vger.kernel.org
4317S:	Supported
4318F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319F:	drivers/net/ethernet/broadcom/bcmsysport.*
4320F:	drivers/net/ethernet/broadcom/unimac.h
4321
4322BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4324M:	Prashant Sreedharan <prashant@broadcom.com>
4325M:	Michael Chan <mchan@broadcom.com>
4326L:	netdev@vger.kernel.org
4327S:	Supported
4328F:	drivers/net/ethernet/broadcom/tg3.*
4329
4330BROADCOM VK DRIVER
4331M:	Scott Branden <scott.branden@broadcom.com>
4332R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333S:	Supported
4334F:	drivers/misc/bcm-vk/
4335F:	include/uapi/linux/misc/bcm_vk.h
4336
4337BROCADE BFA FC SCSI DRIVER
4338M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4339M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4340L:	linux-scsi@vger.kernel.org
4341S:	Supported
4342F:	drivers/scsi/bfa/
4343
4344BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4345M:	Rasesh Mody <rmody@marvell.com>
4346M:	Sudarsana Kalluru <skalluru@marvell.com>
4347M:	GR-Linux-NIC-Dev@marvell.com
4348L:	netdev@vger.kernel.org
4349S:	Supported
4350F:	drivers/net/ethernet/brocade/bna/
4351
4352BSG (block layer generic sg v4 driver)
4353M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4354L:	linux-scsi@vger.kernel.org
4355S:	Supported
4356F:	block/bsg.c
4357F:	include/linux/bsg.h
4358F:	include/uapi/linux/bsg.h
4359
4360BT87X AUDIO DRIVER
4361M:	Clemens Ladisch <clemens@ladisch.de>
4362L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4363S:	Maintained
4364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4365F:	Documentation/sound/cards/bt87x.rst
4366F:	sound/pci/bt87x.c
4367
4368BT8XXGPIO DRIVER
4369M:	Michael Buesch <m@bues.ch>
4370S:	Maintained
4371W:	http://bu3sch.de/btgpio.php
4372F:	drivers/gpio/gpio-bt8xx.c
4373
4374BTRFS FILE SYSTEM
4375M:	Chris Mason <clm@fb.com>
4376M:	Josef Bacik <josef@toxicpanda.com>
4377M:	David Sterba <dsterba@suse.com>
4378L:	linux-btrfs@vger.kernel.org
4379S:	Maintained
4380W:	https://btrfs.readthedocs.io
4381W:	https://btrfs.wiki.kernel.org/
4382Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4383C:	irc://irc.libera.chat/btrfs
4384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4385F:	Documentation/filesystems/btrfs.rst
4386F:	fs/btrfs/
4387F:	include/linux/btrfs*
4388F:	include/trace/events/btrfs.h
4389F:	include/uapi/linux/btrfs*
4390
4391BTTV VIDEO4LINUX DRIVER
4392M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4393L:	linux-media@vger.kernel.org
4394S:	Odd fixes
4395W:	https://linuxtv.org
4396T:	git git://linuxtv.org/media_tree.git
4397F:	Documentation/driver-api/media/drivers/bttv*
4398F:	drivers/media/pci/bt8xx/bttv*
4399
4400BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4401M:	Chanwoo Choi <cw00.choi@samsung.com>
4402L:	linux-pm@vger.kernel.org
4403L:	linux-samsung-soc@vger.kernel.org
4404S:	Maintained
4405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4406F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4407F:	drivers/devfreq/exynos-bus.c
4408
4409BUSLOGIC SCSI DRIVER
4410M:	Khalid Aziz <khalid@gonehiking.org>
4411L:	linux-scsi@vger.kernel.org
4412S:	Maintained
4413F:	drivers/scsi/BusLogic.*
4414F:	drivers/scsi/FlashPoint.*
4415
4416BXCAN CAN NETWORK DRIVER
4417M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4418L:	linux-can@vger.kernel.org
4419S:	Maintained
4420F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4421F:	drivers/net/can/bxcan.c
4422
4423C-MEDIA CMI8788 DRIVER
4424M:	Clemens Ladisch <clemens@ladisch.de>
4425L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4426S:	Maintained
4427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4428F:	sound/pci/oxygen/
4429
4430C-SKY ARCHITECTURE
4431M:	Guo Ren <guoren@kernel.org>
4432L:	linux-csky@vger.kernel.org
4433S:	Supported
4434T:	git https://github.com/c-sky/csky-linux.git
4435F:	Documentation/devicetree/bindings/csky/
4436F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4437F:	Documentation/devicetree/bindings/timer/csky,*
4438F:	arch/csky/
4439F:	drivers/clocksource/timer-gx6605s.c
4440F:	drivers/clocksource/timer-mp-csky.c
4441F:	drivers/irqchip/irq-csky-*
4442N:	csky
4443K:	csky
4444
4445CA8210 IEEE-802.15.4 RADIO DRIVER
4446L:	linux-wpan@vger.kernel.org
4447S:	Orphan
4448W:	https://github.com/Cascoda/ca8210-linux.git
4449F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4450F:	drivers/net/ieee802154/ca8210.c
4451
4452CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4453M:	David Howells <dhowells@redhat.com>
4454L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4455S:	Supported
4456F:	Documentation/filesystems/caching/cachefiles.rst
4457F:	fs/cachefiles/
4458
4459CACHESTAT: PAGE CACHE STATS FOR A FILE
4460M:	Nhat Pham <nphamcs@gmail.com>
4461M:	Johannes Weiner <hannes@cmpxchg.org>
4462L:	linux-mm@kvack.org
4463S:	Maintained
4464F:	tools/testing/selftests/cachestat/test_cachestat.c
4465
4466CADENCE MIPI-CSI2 BRIDGES
4467M:	Maxime Ripard <mripard@kernel.org>
4468L:	linux-media@vger.kernel.org
4469S:	Maintained
4470F:	Documentation/devicetree/bindings/media/cdns,*.txt
4471F:	Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4472F:	drivers/media/platform/cadence/cdns-csi2*
4473
4474CADENCE NAND DRIVER
4475L:	linux-mtd@lists.infradead.org
4476S:	Orphan
4477F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4478F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4479
4480CADENCE USB3 DRD IP DRIVER
4481M:	Peter Chen <peter.chen@kernel.org>
4482M:	Pawel Laszczak <pawell@cadence.com>
4483R:	Roger Quadros <rogerq@kernel.org>
4484L:	linux-usb@vger.kernel.org
4485S:	Maintained
4486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4487F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4488F:	drivers/usb/cdns3/
4489X:	drivers/usb/cdns3/cdnsp*
4490
4491CADENCE USBHS DRIVER
4492M:	Pawel Laszczak <pawell@cadence.com>
4493L:	linux-usb@vger.kernel.org
4494S:	Maintained
4495F:	drivers/usb/gadget/udc/cdns2
4496
4497CADENCE USBSSP DRD IP DRIVER
4498M:	Pawel Laszczak <pawell@cadence.com>
4499L:	linux-usb@vger.kernel.org
4500S:	Maintained
4501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502F:	drivers/usb/cdns3/
4503X:	drivers/usb/cdns3/cdns3*
4504
4505CADET FM/AM RADIO RECEIVER DRIVER
4506M:	Hans Verkuil <hverkuil@xs4all.nl>
4507L:	linux-media@vger.kernel.org
4508S:	Maintained
4509W:	https://linuxtv.org
4510T:	git git://linuxtv.org/media_tree.git
4511F:	drivers/media/radio/radio-cadet*
4512
4513CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4514L:	linux-media@vger.kernel.org
4515S:	Orphan
4516T:	git git://linuxtv.org/media_tree.git
4517F:	Documentation/admin-guide/media/cafe_ccic*
4518F:	drivers/media/platform/marvell/
4519
4520CAIF NETWORK LAYER
4521L:	netdev@vger.kernel.org
4522S:	Orphan
4523F:	Documentation/networking/caif/
4524F:	drivers/net/caif/
4525F:	include/net/caif/
4526F:	include/uapi/linux/caif/
4527F:	net/caif/
4528
4529CAKE QDISC
4530M:	Toke Høiland-Jørgensen <toke@toke.dk>
4531L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4532S:	Maintained
4533F:	net/sched/sch_cake.c
4534
4535CAN NETWORK DRIVERS
4536M:	Wolfgang Grandegger <wg@grandegger.com>
4537M:	Marc Kleine-Budde <mkl@pengutronix.de>
4538L:	linux-can@vger.kernel.org
4539S:	Maintained
4540W:	https://github.com/linux-can
4541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4543F:	Documentation/devicetree/bindings/net/can/
4544F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4545F:	drivers/net/can/
4546F:	drivers/phy/phy-can-transceiver.c
4547F:	include/linux/can/bittiming.h
4548F:	include/linux/can/dev.h
4549F:	include/linux/can/length.h
4550F:	include/linux/can/platform/
4551F:	include/linux/can/rx-offload.h
4552F:	include/uapi/linux/can/error.h
4553F:	include/uapi/linux/can/netlink.h
4554F:	include/uapi/linux/can/vxcan.h
4555
4556CAN NETWORK LAYER
4557M:	Oliver Hartkopp <socketcan@hartkopp.net>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/networking/can.rst
4565F:	include/linux/can/can-ml.h
4566F:	include/linux/can/core.h
4567F:	include/linux/can/skb.h
4568F:	include/net/netns/can.h
4569F:	include/uapi/linux/can.h
4570F:	include/uapi/linux/can/bcm.h
4571F:	include/uapi/linux/can/gw.h
4572F:	include/uapi/linux/can/isotp.h
4573F:	include/uapi/linux/can/raw.h
4574F:	net/can/
4575
4576CAN-J1939 NETWORK LAYER
4577M:	Robin van der Gracht <robin@protonic.nl>
4578M:	Oleksij Rempel <o.rempel@pengutronix.de>
4579R:	kernel@pengutronix.de
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582F:	Documentation/networking/j1939.rst
4583F:	include/uapi/linux/can/j1939.h
4584F:	net/can/j1939/
4585
4586CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4587M:	Damien Le Moal <dlemoal@kernel.org>
4588L:	linux-riscv@lists.infradead.org
4589L:	linux-gpio@vger.kernel.org (pinctrl driver)
4590F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4591F:	drivers/pinctrl/pinctrl-k210.c
4592
4593CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4594M:	Damien Le Moal <dlemoal@kernel.org>
4595L:	linux-kernel@vger.kernel.org
4596L:	linux-riscv@lists.infradead.org
4597S:	Maintained
4598F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4599F:	drivers/reset/reset-k210.c
4600
4601CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4602M:	Damien Le Moal <dlemoal@kernel.org>
4603L:	linux-riscv@lists.infradead.org
4604S:	Maintained
4605F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4606F:	drivers/soc/canaan/
4607F:	include/soc/canaan/
4608
4609CAPABILITIES
4610M:	Serge Hallyn <serge@hallyn.com>
4611L:	linux-security-module@vger.kernel.org
4612S:	Supported
4613F:	include/linux/capability.h
4614F:	include/uapi/linux/capability.h
4615F:	kernel/capability.c
4616F:	security/commoncap.c
4617
4618CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4619M:	Kevin Tsai <ktsai@capellamicro.com>
4620S:	Maintained
4621F:	drivers/iio/light/cm*
4622
4623CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4624M:	Christian Lamparter <chunkeey@googlemail.com>
4625L:	linux-wireless@vger.kernel.org
4626S:	Maintained
4627W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4628F:	drivers/net/wireless/ath/carl9170/
4629
4630CAVIUM I2C DRIVER
4631M:	Robert Richter <rric@kernel.org>
4632S:	Odd Fixes
4633W:	http://www.marvell.com
4634F:	drivers/i2c/busses/i2c-octeon*
4635F:	drivers/i2c/busses/i2c-thunderx*
4636
4637CAVIUM LIQUIDIO NETWORK DRIVER
4638M:	Derek Chickles <dchickles@marvell.com>
4639M:	Satanand Burla <sburla@marvell.com>
4640M:	Felix Manlunas <fmanlunas@marvell.com>
4641L:	netdev@vger.kernel.org
4642S:	Supported
4643W:	http://www.marvell.com
4644F:	drivers/net/ethernet/cavium/liquidio/
4645
4646CAVIUM MMC DRIVER
4647M:	Robert Richter <rric@kernel.org>
4648S:	Odd Fixes
4649W:	http://www.marvell.com
4650F:	drivers/mmc/host/cavium*
4651
4652CAVIUM OCTEON-TX CRYPTO DRIVER
4653M:	George Cherian <gcherian@marvell.com>
4654L:	linux-crypto@vger.kernel.org
4655S:	Supported
4656W:	http://www.marvell.com
4657F:	drivers/crypto/cavium/cpt/
4658
4659CAVIUM THUNDERX2 ARM64 SOC
4660M:	Robert Richter <rric@kernel.org>
4661L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4662S:	Odd Fixes
4663F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4664F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4665
4666CBS/ETF/TAPRIO QDISCS
4667M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4668L:	netdev@vger.kernel.org
4669S:	Maintained
4670F:	net/sched/sch_cbs.c
4671F:	net/sched/sch_etf.c
4672F:	net/sched/sch_taprio.c
4673
4674CC2520 IEEE-802.15.4 RADIO DRIVER
4675M:	Stefan Schmidt <stefan@datenfreihafen.org>
4676L:	linux-wpan@vger.kernel.org
4677S:	Odd Fixes
4678F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4679F:	drivers/net/ieee802154/cc2520.c
4680
4681CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4682M:	Gilad Ben-Yossef <gilad@benyossef.com>
4683L:	linux-crypto@vger.kernel.org
4684S:	Supported
4685W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686F:	drivers/crypto/ccree/
4687
4688CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4689M:	Hadar Gat <hadar.gat@arm.com>
4690L:	linux-crypto@vger.kernel.org
4691S:	Supported
4692W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4693F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4694F:	drivers/char/hw_random/cctrng.c
4695F:	drivers/char/hw_random/cctrng.h
4696
4697CEC FRAMEWORK
4698M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699L:	linux-media@vger.kernel.org
4700S:	Supported
4701W:	http://linuxtv.org
4702T:	git git://linuxtv.org/media_tree.git
4703F:	Documentation/ABI/testing/debugfs-cec-error-inj
4704F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4705F:	Documentation/driver-api/media/cec-core.rst
4706F:	Documentation/userspace-api/media/cec
4707F:	drivers/media/cec/
4708F:	drivers/media/rc/keymaps/rc-cec.c
4709F:	include/media/cec-notifier.h
4710F:	include/media/cec.h
4711F:	include/uapi/linux/cec-funcs.h
4712F:	include/uapi/linux/cec.h
4713
4714CEC GPIO DRIVER
4715M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716L:	linux-media@vger.kernel.org
4717S:	Supported
4718W:	http://linuxtv.org
4719T:	git git://linuxtv.org/media_tree.git
4720F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4721F:	drivers/media/cec/platform/cec-gpio/
4722
4723CELL BROADBAND ENGINE ARCHITECTURE
4724M:	Arnd Bergmann <arnd@arndb.de>
4725L:	linuxppc-dev@lists.ozlabs.org
4726S:	Supported
4727W:	http://www.ibm.com/developerworks/power/cell/
4728F:	arch/powerpc/include/asm/cell*.h
4729F:	arch/powerpc/include/asm/spu*.h
4730F:	arch/powerpc/include/uapi/asm/spu*.h
4731F:	arch/powerpc/platforms/cell/
4732
4733CELLWISE CW2015 BATTERY DRIVER
4734M:	Tobias Schrammm <t.schramm@manjaro.org>
4735S:	Maintained
4736F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4737F:	drivers/power/supply/cw2015_battery.c
4738
4739CEPH COMMON CODE (LIBCEPH)
4740M:	Ilya Dryomov <idryomov@gmail.com>
4741M:	Xiubo Li <xiubli@redhat.com>
4742R:	Jeff Layton <jlayton@kernel.org>
4743L:	ceph-devel@vger.kernel.org
4744S:	Supported
4745W:	http://ceph.com/
4746T:	git https://github.com/ceph/ceph-client.git
4747F:	include/linux/ceph/
4748F:	include/linux/crush/
4749F:	net/ceph/
4750
4751CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4752M:	Xiubo Li <xiubli@redhat.com>
4753M:	Ilya Dryomov <idryomov@gmail.com>
4754R:	Jeff Layton <jlayton@kernel.org>
4755L:	ceph-devel@vger.kernel.org
4756S:	Supported
4757W:	http://ceph.com/
4758T:	git https://github.com/ceph/ceph-client.git
4759F:	Documentation/filesystems/ceph.rst
4760F:	fs/ceph/
4761
4762CERTIFICATE HANDLING
4763M:	David Howells <dhowells@redhat.com>
4764M:	David Woodhouse <dwmw2@infradead.org>
4765L:	keyrings@vger.kernel.org
4766S:	Maintained
4767F:	Documentation/admin-guide/module-signing.rst
4768F:	certs/
4769F:	scripts/sign-file.c
4770F:	tools/certs/
4771
4772CFAG12864B LCD DRIVER
4773M:	Miguel Ojeda <ojeda@kernel.org>
4774S:	Maintained
4775F:	drivers/auxdisplay/cfag12864b.c
4776F:	include/linux/cfag12864b.h
4777
4778CFAG12864BFB LCD FRAMEBUFFER DRIVER
4779M:	Miguel Ojeda <ojeda@kernel.org>
4780S:	Maintained
4781F:	drivers/auxdisplay/cfag12864bfb.c
4782F:	include/linux/cfag12864b.h
4783
4784CHAR and MISC DRIVERS
4785M:	Arnd Bergmann <arnd@arndb.de>
4786M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4787S:	Supported
4788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4789F:	drivers/char/
4790F:	drivers/misc/
4791F:	include/linux/miscdevice.h
4792X:	drivers/char/agp/
4793X:	drivers/char/hw_random/
4794X:	drivers/char/ipmi/
4795X:	drivers/char/random.c
4796X:	drivers/char/tpm/
4797
4798CHECKPATCH
4799M:	Andy Whitcroft <apw@canonical.com>
4800M:	Joe Perches <joe@perches.com>
4801R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4802R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4803S:	Maintained
4804F:	scripts/checkpatch.pl
4805
4806CHECKPATCH DOCUMENTATION
4807M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4808M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4809R:	Joe Perches <joe@perches.com>
4810S:	Maintained
4811F:	Documentation/dev-tools/checkpatch.rst
4812
4813CHINESE DOCUMENTATION
4814M:	Alex Shi <alexs@kernel.org>
4815M:	Yanteng Si <siyanteng@loongson.cn>
4816S:	Maintained
4817F:	Documentation/translations/zh_CN/
4818
4819CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4820M:	Peter Chen <peter.chen@kernel.org>
4821L:	linux-usb@vger.kernel.org
4822S:	Maintained
4823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4824F:	drivers/usb/chipidea/
4825
4826CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4827M:	Hans de Goede <hdegoede@redhat.com>
4828L:	linux-input@vger.kernel.org
4829S:	Maintained
4830F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4831F:	drivers/input/touchscreen/chipone_icn8318.c
4832
4833CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4834M:	Hans de Goede <hdegoede@redhat.com>
4835L:	linux-input@vger.kernel.org
4836S:	Maintained
4837F:	drivers/input/touchscreen/chipone_icn8505.c
4838
4839CHROME HARDWARE PLATFORM SUPPORT
4840M:	Benson Leung <bleung@chromium.org>
4841M:	Tzung-Bi Shih <tzungbi@kernel.org>
4842L:	chrome-platform@lists.linux.dev
4843S:	Maintained
4844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4845F:	drivers/platform/chrome/
4846
4847CHROMEOS EC CODEC DRIVER
4848M:	Cheng-Yi Chiang <cychiang@chromium.org>
4849M:	Tzung-Bi Shih <tzungbi@kernel.org>
4850R:	Guenter Roeck <groeck@chromium.org>
4851L:	chrome-platform@lists.linux.dev
4852S:	Maintained
4853F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4854F:	sound/soc/codecs/cros_ec_codec.*
4855
4856CHROMEOS EC SUBDRIVERS
4857M:	Benson Leung <bleung@chromium.org>
4858R:	Guenter Roeck <groeck@chromium.org>
4859L:	chrome-platform@lists.linux.dev
4860S:	Maintained
4861F:	drivers/power/supply/cros_usbpd-charger.c
4862N:	cros_ec
4863N:	cros-ec
4864
4865CHROMEOS EC UART DRIVER
4866M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4867R:	Benson Leung <bleung@chromium.org>
4868R:	Tzung-Bi Shih <tzungbi@kernel.org>
4869S:	Maintained
4870F:	drivers/platform/chrome/cros_ec_uart.c
4871
4872CHROMEOS EC USB PD NOTIFY DRIVER
4873M:	Prashant Malani <pmalani@chromium.org>
4874L:	chrome-platform@lists.linux.dev
4875S:	Maintained
4876F:	drivers/platform/chrome/cros_usbpd_notify.c
4877F:	include/linux/platform_data/cros_usbpd_notify.h
4878
4879CHROMEOS EC USB TYPE-C DRIVER
4880M:	Prashant Malani <pmalani@chromium.org>
4881L:	chrome-platform@lists.linux.dev
4882S:	Maintained
4883F:	drivers/platform/chrome/cros_ec_typec.*
4884F:	drivers/platform/chrome/cros_typec_switch.c
4885F:	drivers/platform/chrome/cros_typec_vdm.*
4886
4887CHROMEOS HPS DRIVER
4888M:	Dan Callaghan <dcallagh@chromium.org>
4889R:	Sami Kyöstilä <skyostil@chromium.org>
4890S:	Maintained
4891F:	drivers/platform/chrome/cros_hps_i2c.c
4892
4893CHRONTEL CH7322 CEC DRIVER
4894M:	Joe Tessler <jrt@google.com>
4895L:	linux-media@vger.kernel.org
4896S:	Maintained
4897T:	git git://linuxtv.org/media_tree.git
4898F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4899F:	drivers/media/cec/i2c/ch7322.c
4900
4901CIRRUS LOGIC AUDIO CODEC DRIVERS
4902M:	James Schulman <james.schulman@cirrus.com>
4903M:	David Rhodes <david.rhodes@cirrus.com>
4904M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4905L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4906L:	patches@opensource.cirrus.com
4907S:	Maintained
4908F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4909F:	drivers/mfd/cs42l43*
4910F:	drivers/pinctrl/cirrus/pinctrl-cs42l43*
4911F:	drivers/spi/spi-cs42l43*
4912F:	include/dt-bindings/sound/cs*
4913F:	include/linux/mfd/cs42l43*
4914F:	include/sound/cs*
4915F:	sound/pci/hda/cs*
4916F:	sound/pci/hda/hda_cs_dsp_ctl.*
4917F:	sound/soc/codecs/cs*
4918
4919CIRRUS LOGIC DSP FIRMWARE DRIVER
4920M:	Simon Trimmer <simont@opensource.cirrus.com>
4921M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4922M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4923L:	patches@opensource.cirrus.com
4924S:	Supported
4925W:	https://github.com/CirrusLogic/linux-drivers/wiki
4926T:	git https://github.com/CirrusLogic/linux-drivers.git
4927F:	drivers/firmware/cirrus/*
4928F:	include/linux/firmware/cirrus/*
4929
4930CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931M:	Hartley Sweeten <hsweeten@visionengravers.com>
4932L:	netdev@vger.kernel.org
4933S:	Maintained
4934F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936CIRRUS LOGIC LOCHNAGAR DRIVER
4937M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4938M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4939L:	patches@opensource.cirrus.com
4940S:	Supported
4941F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946F:	Documentation/hwmon/lochnagar.rst
4947F:	drivers/clk/clk-lochnagar.c
4948F:	drivers/hwmon/lochnagar-hwmon.c
4949F:	drivers/mfd/lochnagar-i2c.c
4950F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951F:	drivers/regulator/lochnagar-regulator.c
4952F:	include/dt-bindings/clock/lochnagar.h
4953F:	include/dt-bindings/pinctrl/lochnagar.h
4954F:	include/linux/mfd/lochnagar*
4955F:	sound/soc/codecs/lochnagar-sc.c
4956
4957CIRRUS LOGIC MADERA CODEC DRIVERS
4958M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4959M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4960L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4961L:	patches@opensource.cirrus.com
4962S:	Supported
4963W:	https://github.com/CirrusLogic/linux-drivers/wiki
4964T:	git https://github.com/CirrusLogic/linux-drivers.git
4965F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968F:	drivers/gpio/gpio-madera*
4969F:	drivers/irqchip/irq-madera*
4970F:	drivers/mfd/cs47l*
4971F:	drivers/mfd/madera*
4972F:	drivers/pinctrl/cirrus/*
4973F:	include/dt-bindings/sound/madera*
4974F:	include/linux/irqchip/irq-madera*
4975F:	include/linux/mfd/madera/*
4976F:	include/sound/madera*
4977F:	sound/soc/codecs/cs47l*
4978F:	sound/soc/codecs/madera*
4979
4980CISCO FCOE HBA DRIVER
4981M:	Satish Kharat <satishkh@cisco.com>
4982M:	Sesidhar Baddela <sebaddel@cisco.com>
4983M:	Karan Tilak Kumar <kartilak@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/fnic/
4987
4988CISCO SCSI HBA DRIVER
4989M:	Karan Tilak Kumar <kartilak@cisco.com>
4990M:	Sesidhar Baddela <sebaddel@cisco.com>
4991L:	linux-scsi@vger.kernel.org
4992S:	Supported
4993F:	drivers/scsi/snic/
4994
4995CISCO VIC ETHERNET NIC DRIVER
4996M:	Christian Benvenuti <benve@cisco.com>
4997M:	Satish Kharat <satishkh@cisco.com>
4998S:	Supported
4999F:	drivers/net/ethernet/cisco/enic/
5000
5001CISCO VIC LOW LATENCY NIC DRIVER
5002M:	Christian Benvenuti <benve@cisco.com>
5003M:	Nelson Escobar <neescoba@cisco.com>
5004S:	Supported
5005F:	drivers/infiniband/hw/usnic/
5006
5007CLANG CONTROL FLOW INTEGRITY SUPPORT
5008M:	Sami Tolvanen <samitolvanen@google.com>
5009M:	Kees Cook <keescook@chromium.org>
5010R:	Nathan Chancellor <nathan@kernel.org>
5011R:	Nick Desaulniers <ndesaulniers@google.com>
5012L:	llvm@lists.linux.dev
5013S:	Supported
5014B:	https://github.com/ClangBuiltLinux/linux/issues
5015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5016F:	include/linux/cfi.h
5017F:	kernel/cfi.c
5018
5019CLANG-FORMAT FILE
5020M:	Miguel Ojeda <ojeda@kernel.org>
5021S:	Maintained
5022F:	.clang-format
5023
5024CLANG/LLVM BUILD SUPPORT
5025M:	Nathan Chancellor <nathan@kernel.org>
5026M:	Nick Desaulniers <ndesaulniers@google.com>
5027R:	Tom Rix <trix@redhat.com>
5028L:	llvm@lists.linux.dev
5029S:	Supported
5030W:	https://clangbuiltlinux.github.io/
5031B:	https://github.com/ClangBuiltLinux/linux/issues
5032C:	irc://irc.libera.chat/clangbuiltlinux
5033F:	Documentation/kbuild/llvm.rst
5034F:	include/linux/compiler-clang.h
5035F:	scripts/Makefile.clang
5036F:	scripts/clang-tools/
5037K:	\b(?i:clang|llvm)\b
5038
5039CLK API
5040M:	Russell King <linux@armlinux.org.uk>
5041L:	linux-clk@vger.kernel.org
5042S:	Maintained
5043F:	include/linux/clk.h
5044
5045CLOCKSOURCE, CLOCKEVENT DRIVERS
5046M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5047M:	Thomas Gleixner <tglx@linutronix.de>
5048L:	linux-kernel@vger.kernel.org
5049S:	Supported
5050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051F:	Documentation/devicetree/bindings/timer/
5052F:	drivers/clocksource/
5053
5054CMPC ACPI DRIVER
5055M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056M:	Daniel Oliveira Nascimento <don@syst.com.br>
5057L:	platform-driver-x86@vger.kernel.org
5058S:	Supported
5059F:	drivers/platform/x86/classmate-laptop.c
5060
5061COBALT MEDIA DRIVER
5062M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063L:	linux-media@vger.kernel.org
5064S:	Supported
5065W:	https://linuxtv.org
5066T:	git git://linuxtv.org/media_tree.git
5067F:	drivers/media/pci/cobalt/
5068
5069COCCINELLE/Semantic Patches (SmPL)
5070M:	Julia Lawall <Julia.Lawall@inria.fr>
5071M:	Nicolas Palix <nicolas.palix@imag.fr>
5072L:	cocci@inria.fr (moderated for non-subscribers)
5073S:	Supported
5074W:	https://coccinelle.gitlabpages.inria.fr/website/
5075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076F:	Documentation/dev-tools/coccinelle.rst
5077F:	scripts/coccicheck
5078F:	scripts/coccinelle/
5079
5080CODA FILE SYSTEM
5081M:	Jan Harkes <jaharkes@cs.cmu.edu>
5082M:	coda@cs.cmu.edu
5083L:	codalist@coda.cs.cmu.edu
5084S:	Maintained
5085W:	http://www.coda.cs.cmu.edu/
5086F:	Documentation/filesystems/coda.rst
5087F:	fs/coda/
5088F:	include/linux/coda*.h
5089F:	include/uapi/linux/coda*.h
5090
5091CODA V4L2 MEM2MEM DRIVER
5092M:	Philipp Zabel <p.zabel@pengutronix.de>
5093L:	linux-media@vger.kernel.org
5094S:	Maintained
5095F:	Documentation/devicetree/bindings/media/coda.yaml
5096F:	drivers/media/platform/chips-media/
5097
5098CODE OF CONDUCT
5099M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100S:	Supported
5101F:	Documentation/process/code-of-conduct-interpretation.rst
5102F:	Documentation/process/code-of-conduct.rst
5103
5104COMEDI DRIVERS
5105M:	Ian Abbott <abbotti@mev.co.uk>
5106M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5107S:	Odd Fixes
5108F:	drivers/comedi/
5109F:	include/linux/comedi/
5110F:	include/uapi/linux/comedi.h
5111
5112COMMON CLK FRAMEWORK
5113M:	Michael Turquette <mturquette@baylibre.com>
5114M:	Stephen Boyd <sboyd@kernel.org>
5115L:	linux-clk@vger.kernel.org
5116S:	Maintained
5117Q:	http://patchwork.kernel.org/project/linux-clk/list/
5118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119F:	Documentation/devicetree/bindings/clock/
5120F:	drivers/clk/
5121F:	include/dt-bindings/clock/
5122F:	include/linux/clk-pr*
5123F:	include/linux/clk/
5124F:	include/linux/of_clk.h
5125X:	drivers/clk/clkdev.c
5126
5127COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128M:	Steve French <sfrench@samba.org>
5129R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5130R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133L:	linux-cifs@vger.kernel.org
5134L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5135S:	Supported
5136W:	https://wiki.samba.org/index.php/LinuxCIFS
5137T:	git git://git.samba.org/sfrench/cifs-2.6.git
5138F:	Documentation/admin-guide/cifs/
5139F:	fs/smb/client/
5140F:	fs/smb/common/
5141F:	include/uapi/linux/cifs
5142
5143COMPACTPCI HOTPLUG CORE
5144M:	Scott Murray <scott@spiteful.org>
5145L:	linux-pci@vger.kernel.org
5146S:	Maintained
5147F:	drivers/pci/hotplug/cpci_hotplug*
5148
5149COMPACTPCI HOTPLUG GENERIC DRIVER
5150M:	Scott Murray <scott@spiteful.org>
5151L:	linux-pci@vger.kernel.org
5152S:	Maintained
5153F:	drivers/pci/hotplug/cpcihp_generic.c
5154
5155COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156M:	Scott Murray <scott@spiteful.org>
5157L:	linux-pci@vger.kernel.org
5158S:	Maintained
5159F:	drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161COMPAL LAPTOP SUPPORT
5162M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163L:	platform-driver-x86@vger.kernel.org
5164S:	Maintained
5165F:	drivers/platform/x86/compal-laptop.c
5166
5167COMPILER ATTRIBUTES
5168M:	Miguel Ojeda <ojeda@kernel.org>
5169R:	Nick Desaulniers <ndesaulniers@google.com>
5170S:	Maintained
5171F:	include/linux/compiler_attributes.h
5172
5173COMPUTE EXPRESS LINK (CXL)
5174M:	Davidlohr Bueso <dave@stgolabs.net>
5175M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5176M:	Dave Jiang <dave.jiang@intel.com>
5177M:	Alison Schofield <alison.schofield@intel.com>
5178M:	Vishal Verma <vishal.l.verma@intel.com>
5179M:	Ira Weiny <ira.weiny@intel.com>
5180M:	Dan Williams <dan.j.williams@intel.com>
5181L:	linux-cxl@vger.kernel.org
5182S:	Maintained
5183F:	drivers/cxl/
5184F:	include/uapi/linux/cxl_mem.h
5185
5186COMPUTE EXPRESS LINK PMU (CPMU)
5187M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5188L:	linux-cxl@vger.kernel.org
5189S:	Maintained
5190F:	Documentation/admin-guide/perf/cxl.rst
5191F:	drivers/perf/cxl_pmu.c
5192
5193CONEXANT ACCESSRUNNER USB DRIVER
5194L:	accessrunner-general@lists.sourceforge.net
5195S:	Orphan
5196W:	http://accessrunner.sourceforge.net/
5197F:	drivers/usb/atm/cxacru.c
5198
5199CONFIGFS
5200M:	Joel Becker <jlbec@evilplan.org>
5201M:	Christoph Hellwig <hch@lst.de>
5202S:	Supported
5203T:	git git://git.infradead.org/users/hch/configfs.git
5204F:	fs/configfs/
5205F:	include/linux/configfs.h
5206F:	samples/configfs/
5207
5208CONSOLE SUBSYSTEM
5209M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210S:	Supported
5211F:	drivers/video/console/
5212F:	include/linux/console*
5213
5214CONTEXT TRACKING
5215M:	Frederic Weisbecker <frederic@kernel.org>
5216M:	"Paul E. McKenney" <paulmck@kernel.org>
5217S:	Maintained
5218F:	include/linux/context_tracking*
5219F:	kernel/context_tracking.c
5220
5221CONTROL GROUP (CGROUP)
5222M:	Tejun Heo <tj@kernel.org>
5223M:	Zefan Li <lizefan.x@bytedance.com>
5224M:	Johannes Weiner <hannes@cmpxchg.org>
5225L:	cgroups@vger.kernel.org
5226S:	Maintained
5227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228F:	Documentation/admin-guide/cgroup-v1/
5229F:	Documentation/admin-guide/cgroup-v2.rst
5230F:	include/linux/cgroup*
5231F:	kernel/cgroup/
5232F:	tools/testing/selftests/cgroup/
5233
5234CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235M:	Tejun Heo <tj@kernel.org>
5236M:	Josef Bacik <josef@toxicpanda.com>
5237M:	Jens Axboe <axboe@kernel.dk>
5238L:	cgroups@vger.kernel.org
5239L:	linux-block@vger.kernel.org
5240T:	git git://git.kernel.dk/linux-block
5241F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5242F:	block/bfq-cgroup.c
5243F:	block/blk-cgroup.c
5244F:	block/blk-iocost.c
5245F:	block/blk-iolatency.c
5246F:	block/blk-throttle.c
5247F:	include/linux/blk-cgroup.h
5248
5249CONTROL GROUP - CPUSET
5250M:	Waiman Long <longman@redhat.com>
5251M:	Zefan Li <lizefan.x@bytedance.com>
5252L:	cgroups@vger.kernel.org
5253S:	Maintained
5254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5255F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5256F:	include/linux/cpuset.h
5257F:	kernel/cgroup/cpuset.c
5258F:	tools/testing/selftests/cgroup/test_cpuset.c
5259F:	tools/testing/selftests/cgroup/test_cpuset_prs.sh
5260
5261CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5262M:	Johannes Weiner <hannes@cmpxchg.org>
5263M:	Michal Hocko <mhocko@kernel.org>
5264M:	Roman Gushchin <roman.gushchin@linux.dev>
5265M:	Shakeel Butt <shakeelb@google.com>
5266R:	Muchun Song <muchun.song@linux.dev>
5267L:	cgroups@vger.kernel.org
5268L:	linux-mm@kvack.org
5269S:	Maintained
5270F:	mm/memcontrol.c
5271F:	mm/swap_cgroup.c
5272F:	tools/testing/selftests/cgroup/memcg_protection.m
5273F:	tools/testing/selftests/cgroup/test_kmem.c
5274F:	tools/testing/selftests/cgroup/test_memcontrol.c
5275
5276CORETEMP HARDWARE MONITORING DRIVER
5277M:	Fenghua Yu <fenghua.yu@intel.com>
5278L:	linux-hwmon@vger.kernel.org
5279S:	Maintained
5280F:	Documentation/hwmon/coretemp.rst
5281F:	drivers/hwmon/coretemp.c
5282
5283CORSAIR-CPRO HARDWARE MONITOR DRIVER
5284M:	Marius Zachmann <mail@mariuszachmann.de>
5285L:	linux-hwmon@vger.kernel.org
5286S:	Maintained
5287F:	drivers/hwmon/corsair-cpro.c
5288
5289CORSAIR-PSU HARDWARE MONITOR DRIVER
5290M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5291L:	linux-hwmon@vger.kernel.org
5292S:	Maintained
5293F:	Documentation/hwmon/corsair-psu.rst
5294F:	drivers/hwmon/corsair-psu.c
5295
5296COUNTER SUBSYSTEM
5297M:	William Breathitt Gray <william.gray@linaro.org>
5298L:	linux-iio@vger.kernel.org
5299S:	Maintained
5300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5301F:	Documentation/ABI/testing/sysfs-bus-counter
5302F:	Documentation/driver-api/generic-counter.rst
5303F:	drivers/counter/
5304F:	include/linux/counter.h
5305F:	include/uapi/linux/counter.h
5306F:	tools/counter/
5307
5308CP2615 I2C DRIVER
5309M:	Bence Csókás <bence98@sch.bme.hu>
5310S:	Maintained
5311F:	drivers/i2c/busses/i2c-cp2615.c
5312
5313CPMAC ETHERNET DRIVER
5314M:	Florian Fainelli <f.fainelli@gmail.com>
5315L:	netdev@vger.kernel.org
5316S:	Maintained
5317F:	drivers/net/ethernet/ti/cpmac.c
5318
5319CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5320M:	Viresh Kumar <viresh.kumar@linaro.org>
5321M:	Sudeep Holla <sudeep.holla@arm.com>
5322L:	linux-pm@vger.kernel.org
5323S:	Maintained
5324W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5325F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5326
5327CPU FREQUENCY SCALING FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Viresh Kumar <viresh.kumar@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5335F:	Documentation/admin-guide/pm/cpufreq.rst
5336F:	Documentation/admin-guide/pm/intel_pstate.rst
5337F:	Documentation/cpu-freq/
5338F:	Documentation/devicetree/bindings/cpufreq/
5339F:	drivers/cpufreq/
5340F:	include/linux/cpufreq.h
5341F:	include/linux/sched/cpufreq.h
5342F:	kernel/sched/cpufreq*.c
5343F:	tools/testing/selftests/cpufreq/
5344
5345CPU HOTPLUG
5346M:	Thomas Gleixner <tglx@linutronix.de>
5347M:	Peter Zijlstra <peterz@infradead.org>
5348L:	linux-kernel@vger.kernel.org
5349S:	Maintained
5350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5351F:	include/linux/cpu.h
5352F:	include/linux/cpuhotplug.h
5353F:	include/linux/smpboot.h
5354F:	kernel/cpu.c
5355F:	kernel/smpboot.*
5356
5357CPU IDLE TIME MANAGEMENT FRAMEWORK
5358M:	"Rafael J. Wysocki" <rafael@kernel.org>
5359M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5360L:	linux-pm@vger.kernel.org
5361S:	Maintained
5362B:	https://bugzilla.kernel.org
5363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364F:	Documentation/admin-guide/pm/cpuidle.rst
5365F:	Documentation/driver-api/pm/cpuidle.rst
5366F:	drivers/cpuidle/
5367F:	include/linux/cpuidle.h
5368
5369CPU POWER MONITORING SUBSYSTEM
5370M:	Thomas Renninger <trenn@suse.com>
5371M:	Shuah Khan <shuah@kernel.org>
5372M:	Shuah Khan <skhan@linuxfoundation.org>
5373L:	linux-pm@vger.kernel.org
5374S:	Maintained
5375F:	tools/power/cpupower/
5376
5377CPUID/MSR DRIVER
5378M:	"H. Peter Anvin" <hpa@zytor.com>
5379S:	Maintained
5380F:	arch/x86/kernel/cpuid.c
5381F:	arch/x86/kernel/msr.c
5382
5383CPUIDLE DRIVER - ARM BIG LITTLE
5384M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5385M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5386L:	linux-pm@vger.kernel.org
5387L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388S:	Maintained
5389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5390F:	drivers/cpuidle/cpuidle-big_little.c
5391
5392CPUIDLE DRIVER - ARM EXYNOS
5393M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5394M:	Kukjin Kim <kgene@kernel.org>
5395R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5396L:	linux-pm@vger.kernel.org
5397L:	linux-samsung-soc@vger.kernel.org
5398S:	Maintained
5399F:	arch/arm/mach-exynos/pm.c
5400F:	drivers/cpuidle/cpuidle-exynos.c
5401F:	include/linux/platform_data/cpuidle-exynos.h
5402
5403CPUIDLE DRIVER - ARM PSCI
5404M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5405M:	Sudeep Holla <sudeep.holla@arm.com>
5406L:	linux-pm@vger.kernel.org
5407L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5408S:	Supported
5409F:	drivers/cpuidle/cpuidle-psci.c
5410
5411CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5412M:	Ulf Hansson <ulf.hansson@linaro.org>
5413L:	linux-pm@vger.kernel.org
5414L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5415S:	Supported
5416F:	drivers/cpuidle/cpuidle-psci-domain.c
5417F:	drivers/cpuidle/cpuidle-psci.h
5418
5419CPUIDLE DRIVER - DT IDLE PM DOMAIN
5420M:	Ulf Hansson <ulf.hansson@linaro.org>
5421L:	linux-pm@vger.kernel.org
5422S:	Supported
5423F:	drivers/cpuidle/dt_idle_genpd.c
5424F:	drivers/cpuidle/dt_idle_genpd.h
5425
5426CPUIDLE DRIVER - RISC-V SBI
5427M:	Anup Patel <anup@brainfault.org>
5428L:	linux-pm@vger.kernel.org
5429L:	linux-riscv@lists.infradead.org
5430S:	Maintained
5431F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5432
5433CRAMFS FILESYSTEM
5434M:	Nicolas Pitre <nico@fluxnic.net>
5435S:	Maintained
5436F:	Documentation/filesystems/cramfs.rst
5437F:	fs/cramfs/
5438
5439CREATIVE SB0540
5440M:	Bastien Nocera <hadess@hadess.net>
5441L:	linux-input@vger.kernel.org
5442S:	Maintained
5443F:	drivers/hid/hid-creative-sb0540.c
5444
5445CRYPTO API
5446M:	Herbert Xu <herbert@gondor.apana.org.au>
5447M:	"David S. Miller" <davem@davemloft.net>
5448L:	linux-crypto@vger.kernel.org
5449S:	Maintained
5450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5452F:	Documentation/crypto/
5453F:	Documentation/devicetree/bindings/crypto/
5454F:	arch/*/crypto/
5455F:	crypto/
5456F:	drivers/crypto/
5457F:	include/crypto/
5458F:	include/linux/crypto*
5459F:	lib/crypto/
5460
5461CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5462M:	Neil Horman <nhorman@tuxdriver.com>
5463L:	linux-crypto@vger.kernel.org
5464S:	Maintained
5465F:	crypto/ansi_cprng.c
5466F:	crypto/rng.c
5467
5468CS3308 MEDIA DRIVER
5469M:	Hans Verkuil <hverkuil@xs4all.nl>
5470L:	linux-media@vger.kernel.org
5471S:	Odd Fixes
5472W:	http://linuxtv.org
5473T:	git git://linuxtv.org/media_tree.git
5474F:	drivers/media/i2c/cs3308.c
5475
5476CS5535 Audio ALSA driver
5477M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5478S:	Maintained
5479F:	sound/pci/cs5535audio/
5480
5481CTU CAN FD DRIVER
5482M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5483M:	Ondrej Ille <ondrej.ille@gmail.com>
5484L:	linux-can@vger.kernel.org
5485S:	Maintained
5486F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5487F:	drivers/net/can/ctucanfd/
5488
5489CW1200 WLAN driver
5490S:	Orphan
5491F:	drivers/net/wireless/st/cw1200/
5492
5493CX18 VIDEO4LINUX DRIVER
5494M:	Andy Walls <awalls@md.metrocast.net>
5495L:	linux-media@vger.kernel.org
5496S:	Maintained
5497W:	https://linuxtv.org
5498T:	git git://linuxtv.org/media_tree.git
5499F:	drivers/media/pci/cx18/
5500F:	include/uapi/linux/ivtv*
5501
5502CX2341X MPEG ENCODER HELPER MODULE
5503M:	Hans Verkuil <hverkuil@xs4all.nl>
5504L:	linux-media@vger.kernel.org
5505S:	Maintained
5506W:	https://linuxtv.org
5507T:	git git://linuxtv.org/media_tree.git
5508F:	drivers/media/common/cx2341x*
5509F:	include/media/drv-intf/cx2341x.h
5510
5511CX24120 MEDIA DRIVER
5512M:	Jemma Denson <jdenson@gmail.com>
5513M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5514L:	linux-media@vger.kernel.org
5515S:	Maintained
5516W:	https://linuxtv.org
5517Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5518F:	drivers/media/dvb-frontends/cx24120*
5519
5520CX88 VIDEO4LINUX DRIVER
5521M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5522L:	linux-media@vger.kernel.org
5523S:	Odd fixes
5524W:	https://linuxtv.org
5525T:	git git://linuxtv.org/media_tree.git
5526F:	Documentation/driver-api/media/drivers/cx88*
5527F:	drivers/media/pci/cx88/
5528
5529CXD2820R MEDIA DRIVER
5530M:	Antti Palosaari <crope@iki.fi>
5531L:	linux-media@vger.kernel.org
5532S:	Maintained
5533W:	https://linuxtv.org
5534W:	http://palosaari.fi/linux/
5535Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5536T:	git git://linuxtv.org/anttip/media_tree.git
5537F:	drivers/media/dvb-frontends/cxd2820r*
5538
5539CXGB3 ETHERNET DRIVER (CXGB3)
5540M:	Raju Rangoju <rajur@chelsio.com>
5541L:	netdev@vger.kernel.org
5542S:	Supported
5543W:	http://www.chelsio.com
5544F:	drivers/net/ethernet/chelsio/cxgb3/
5545
5546CXGB3 ISCSI DRIVER (CXGB3I)
5547M:	Varun Prakash <varun@chelsio.com>
5548L:	linux-scsi@vger.kernel.org
5549S:	Supported
5550W:	http://www.chelsio.com
5551F:	drivers/scsi/cxgbi/cxgb3i
5552
5553CXGB4 CRYPTO DRIVER (chcr)
5554M:	Ayush Sawal <ayush.sawal@chelsio.com>
5555L:	linux-crypto@vger.kernel.org
5556S:	Supported
5557W:	http://www.chelsio.com
5558F:	drivers/crypto/chelsio
5559
5560CXGB4 ETHERNET DRIVER (CXGB4)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4/
5566
5567CXGB4 INLINE CRYPTO DRIVER
5568M:	Ayush Sawal <ayush.sawal@chelsio.com>
5569L:	netdev@vger.kernel.org
5570S:	Supported
5571W:	http://www.chelsio.com
5572F:	drivers/net/ethernet/chelsio/inline_crypto/
5573
5574CXGB4 ISCSI DRIVER (CXGB4I)
5575M:	Varun Prakash <varun@chelsio.com>
5576L:	linux-scsi@vger.kernel.org
5577S:	Supported
5578W:	http://www.chelsio.com
5579F:	drivers/scsi/cxgbi/cxgb4i
5580
5581CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5582M:	Potnuri Bharat Teja <bharat@chelsio.com>
5583L:	linux-rdma@vger.kernel.org
5584S:	Supported
5585W:	http://www.openfabrics.org
5586F:	drivers/infiniband/hw/cxgb4/
5587F:	include/uapi/rdma/cxgb4-abi.h
5588
5589CXGB4VF ETHERNET DRIVER (CXGB4VF)
5590M:	Raju Rangoju <rajur@chelsio.com>
5591L:	netdev@vger.kernel.org
5592S:	Supported
5593W:	http://www.chelsio.com
5594F:	drivers/net/ethernet/chelsio/cxgb4vf/
5595
5596CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5597M:	Frederic Barrat <fbarrat@linux.ibm.com>
5598M:	Andrew Donnellan <ajd@linux.ibm.com>
5599L:	linuxppc-dev@lists.ozlabs.org
5600S:	Supported
5601F:	Documentation/ABI/testing/sysfs-class-cxl
5602F:	Documentation/powerpc/cxl.rst
5603F:	arch/powerpc/platforms/powernv/pci-cxl.c
5604F:	drivers/misc/cxl/
5605F:	include/misc/cxl*
5606F:	include/uapi/misc/cxl.h
5607
5608CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5609M:	Manoj N. Kumar <manoj@linux.ibm.com>
5610M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5611M:	Uma Krishnan <ukrishn@linux.ibm.com>
5612L:	linux-scsi@vger.kernel.org
5613S:	Supported
5614F:	Documentation/powerpc/cxlflash.rst
5615F:	drivers/scsi/cxlflash/
5616F:	include/uapi/scsi/cxlflash_ioctl.h
5617
5618CYBERPRO FB DRIVER
5619M:	Russell King <linux@armlinux.org.uk>
5620L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5621S:	Maintained
5622W:	http://www.armlinux.org.uk/
5623F:	drivers/video/fbdev/cyber2000fb.*
5624
5625CYCLADES PC300 DRIVER
5626S:	Orphan
5627F:	drivers/net/wan/pc300*
5628
5629CYPRESS CY8C95X0 PINCTRL DRIVER
5630M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5631L:	linux-gpio@vger.kernel.org
5632S:	Maintained
5633F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5634
5635CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Maintained
5639F:	drivers/input/touchscreen/cy8ctma140.c
5640
5641CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642M:	Yassine Oudjana <y.oudjana@protonmail.com>
5643L:	linux-input@vger.kernel.org
5644S:	Maintained
5645F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5646F:	drivers/input/keyboard/cypress-sf.c
5647
5648CYPRESS_FIRMWARE MEDIA DRIVER
5649M:	Antti Palosaari <crope@iki.fi>
5650L:	linux-media@vger.kernel.org
5651S:	Maintained
5652W:	https://linuxtv.org
5653W:	http://palosaari.fi/linux/
5654Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5655T:	git git://linuxtv.org/anttip/media_tree.git
5656F:	drivers/media/common/cypress_firmware*
5657
5658CYTTSP TOUCHSCREEN DRIVER
5659M:	Linus Walleij <linus.walleij@linaro.org>
5660L:	linux-input@vger.kernel.org
5661S:	Maintained
5662F:	drivers/input/touchscreen/cyttsp*
5663
5664D-LINK DIR-685 TOUCHKEYS DRIVER
5665M:	Linus Walleij <linus.walleij@linaro.org>
5666L:	linux-input@vger.kernel.org
5667S:	Supported
5668F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5669
5670DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5671M:	Joshua Kinard <kumba@gentoo.org>
5672S:	Maintained
5673F:	drivers/rtc/rtc-ds1685.c
5674F:	include/linux/rtc/ds1685.h
5675
5676DAMA SLAVE for AX.25
5677M:	Joerg Reuter <jreuter@yaina.de>
5678L:	linux-hams@vger.kernel.org
5679S:	Maintained
5680W:	http://yaina.de/jreuter/
5681W:	http://www.qsl.net/dl1bke/
5682F:	net/ax25/af_ax25.c
5683F:	net/ax25/ax25_dev.c
5684F:	net/ax25/ax25_ds_*
5685F:	net/ax25/ax25_in.c
5686F:	net/ax25/ax25_out.c
5687F:	net/ax25/ax25_timer.c
5688F:	net/ax25/sysctl_net_ax25.c
5689
5690DATA ACCESS MONITOR
5691M:	SeongJae Park <sj@kernel.org>
5692L:	damon@lists.linux.dev
5693L:	linux-mm@kvack.org
5694S:	Maintained
5695W:	https://damonitor.github.io
5696P:	Documentation/mm/damon/maintainer-profile.rst
5697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5698T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5700F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5701F:	Documentation/admin-guide/mm/damon/
5702F:	Documentation/mm/damon/
5703F:	include/linux/damon.h
5704F:	include/trace/events/damon.h
5705F:	mm/damon/
5706F:	tools/testing/selftests/damon/
5707
5708DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5709L:	netdev@vger.kernel.org
5710S:	Orphan
5711F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5712F:	drivers/net/ethernet/dec/tulip/dmfe.c
5713
5714DC390/AM53C974 SCSI driver
5715M:	Hannes Reinecke <hare@suse.com>
5716L:	linux-scsi@vger.kernel.org
5717S:	Maintained
5718F:	drivers/scsi/am53c974.c
5719
5720DC395x SCSI driver
5721M:	Oliver Neukum <oliver@neukum.org>
5722M:	Ali Akcaagac <aliakc@web.de>
5723M:	Jamie Lenehan <lenehan@twibble.org>
5724S:	Maintained
5725F:	Documentation/scsi/dc395x.rst
5726F:	drivers/scsi/dc395x.*
5727
5728DCCP PROTOCOL
5729L:	dccp@vger.kernel.org
5730S:	Orphan
5731W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5732F:	include/linux/dccp.h
5733F:	include/linux/tfrc.h
5734F:	include/uapi/linux/dccp.h
5735F:	net/dccp/
5736
5737DEBUGOBJECTS:
5738M:	Thomas Gleixner <tglx@linutronix.de>
5739L:	linux-kernel@vger.kernel.org
5740S:	Maintained
5741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5742F:	include/linux/debugobjects.h
5743F:	lib/debugobjects.c
5744
5745DECSTATION PLATFORM SUPPORT
5746M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5747L:	linux-mips@vger.kernel.org
5748S:	Maintained
5749W:	http://www.linux-mips.org/wiki/DECstation
5750F:	arch/mips/dec/
5751F:	arch/mips/include/asm/dec/
5752F:	arch/mips/include/asm/mach-dec/
5753
5754DEFXX FDDI NETWORK DRIVER
5755M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5756S:	Maintained
5757F:	drivers/net/fddi/defxx.*
5758
5759DEFZA FDDI NETWORK DRIVER
5760M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5761S:	Maintained
5762F:	drivers/net/fddi/defza.*
5763
5764DEINTERLACE DRIVERS FOR ALLWINNER H3
5765M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5766L:	linux-media@vger.kernel.org
5767S:	Maintained
5768T:	git git://linuxtv.org/media_tree.git
5769F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5770F:	drivers/media/platform/sunxi/sun8i-di/
5771
5772DELL LAPTOP DRIVER
5773M:	Matthew Garrett <mjg59@srcf.ucam.org>
5774M:	Pali Rohár <pali@kernel.org>
5775L:	platform-driver-x86@vger.kernel.org
5776S:	Maintained
5777F:	drivers/platform/x86/dell/dell-laptop.c
5778
5779DELL LAPTOP FREEFALL DRIVER
5780M:	Pali Rohár <pali@kernel.org>
5781S:	Maintained
5782F:	drivers/platform/x86/dell/dell-smo8800.c
5783
5784DELL LAPTOP RBTN DRIVER
5785M:	Pali Rohár <pali@kernel.org>
5786S:	Maintained
5787F:	drivers/platform/x86/dell/dell-rbtn.*
5788
5789DELL LAPTOP SMM DRIVER
5790M:	Pali Rohár <pali@kernel.org>
5791S:	Maintained
5792F:	Documentation/ABI/obsolete/procfs-i8k
5793F:	drivers/hwmon/dell-smm-hwmon.c
5794F:	include/uapi/linux/i8k.h
5795
5796DELL REMOTE BIOS UPDATE DRIVER
5797M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5798L:	platform-driver-x86@vger.kernel.org
5799S:	Maintained
5800F:	drivers/platform/x86/dell/dell_rbu.c
5801
5802DELL SMBIOS DRIVER
5803M:	Pali Rohár <pali@kernel.org>
5804L:	Dell.Client.Kernel@dell.com
5805L:	platform-driver-x86@vger.kernel.org
5806S:	Maintained
5807F:	drivers/platform/x86/dell/dell-smbios.*
5808
5809DELL SMBIOS SMM DRIVER
5810L:	Dell.Client.Kernel@dell.com
5811L:	platform-driver-x86@vger.kernel.org
5812S:	Maintained
5813F:	drivers/platform/x86/dell/dell-smbios-smm.c
5814
5815DELL SMBIOS WMI DRIVER
5816L:	Dell.Client.Kernel@dell.com
5817L:	platform-driver-x86@vger.kernel.org
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5820F:	tools/wmi/dell-smbios-example.c
5821
5822DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5823M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	Documentation/driver-api/dcdbas.rst
5827F:	drivers/platform/x86/dell/dcdbas.*
5828
5829DELL WMI DDV DRIVER
5830M:	Armin Wolf <W_Armin@gmx.de>
5831S:	Maintained
5832F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5833F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5834F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5835F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5836
5837DELL WMI DESCRIPTOR DRIVER
5838L:	Dell.Client.Kernel@dell.com
5839S:	Maintained
5840F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5841
5842DELL WMI HARDWARE PRIVACY SUPPORT
5843M:	Perry Yuan <Perry.Yuan@dell.com>
5844L:	Dell.Client.Kernel@dell.com
5845L:	platform-driver-x86@vger.kernel.org
5846S:	Maintained
5847F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5848
5849DELL WMI NOTIFICATIONS DRIVER
5850M:	Matthew Garrett <mjg59@srcf.ucam.org>
5851M:	Pali Rohár <pali@kernel.org>
5852S:	Maintained
5853F:	drivers/platform/x86/dell/dell-wmi-base.c
5854
5855DELL WMI SYSMAN DRIVER
5856M:	Prasanth Ksr <prasanth.ksr@dell.com>
5857L:	Dell.Client.Kernel@dell.com
5858L:	platform-driver-x86@vger.kernel.org
5859S:	Maintained
5860F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5861F:	drivers/platform/x86/dell/dell-wmi-sysman/
5862
5863DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5864M:	Zev Weiss <zev@bewilderbeest.net>
5865L:	linux-hwmon@vger.kernel.org
5866S:	Maintained
5867F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5868
5869DELTA DPS920AB PSU DRIVER
5870M:	Robert Marko <robert.marko@sartura.hr>
5871L:	linux-hwmon@vger.kernel.org
5872S:	Maintained
5873F:	Documentation/hwmon/dps920ab.rst
5874F:	drivers/hwmon/pmbus/dps920ab.c
5875
5876DELTA NETWORKS TN48M CPLD DRIVERS
5877M:	Robert Marko <robert.marko@sartura.hr>
5878S:	Maintained
5879F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5880F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5881F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5882F:	drivers/gpio/gpio-tn48m.c
5883F:	include/dt-bindings/reset/delta,tn48m-reset.h
5884
5885DELTA ST MEDIA DRIVER
5886M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5887L:	linux-media@vger.kernel.org
5888S:	Supported
5889W:	https://linuxtv.org
5890T:	git git://linuxtv.org/media_tree.git
5891F:	drivers/media/platform/st/sti/delta
5892
5893DENALI NAND DRIVER
5894L:	linux-mtd@lists.infradead.org
5895S:	Orphan
5896F:	drivers/mtd/nand/raw/denali*
5897
5898DESIGNWARE EDMA CORE IP DRIVER
5899M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5900R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5901R:	Serge Semin <fancer.lancer@gmail.com>
5902L:	dmaengine@vger.kernel.org
5903S:	Maintained
5904F:	drivers/dma/dw-edma/
5905F:	include/linux/dma/edma.h
5906
5907DESIGNWARE USB2 DRD IP DRIVER
5908M:	Minas Harutyunyan <hminas@synopsys.com>
5909L:	linux-usb@vger.kernel.org
5910S:	Maintained
5911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5912F:	drivers/usb/dwc2/
5913
5914DESIGNWARE USB3 DRD IP DRIVER
5915M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5916L:	linux-usb@vger.kernel.org
5917S:	Maintained
5918F:	drivers/usb/dwc3/
5919
5920DESIGNWARE XDATA IP DRIVER
5921M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5922L:	linux-pci@vger.kernel.org
5923S:	Maintained
5924F:	Documentation/misc-devices/dw-xdata-pcie.rst
5925F:	drivers/misc/dw-xdata-pcie.c
5926
5927DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5928M:	Andreas Klinger <ak@it-klinger.de>
5929L:	linux-iio@vger.kernel.org
5930S:	Maintained
5931F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5932F:	drivers/iio/proximity/srf*.c
5933
5934DEVICE COREDUMP (DEV_COREDUMP)
5935M:	Johannes Berg <johannes@sipsolutions.net>
5936L:	linux-kernel@vger.kernel.org
5937S:	Maintained
5938F:	drivers/base/devcoredump.c
5939F:	include/linux/devcoredump.h
5940
5941DEVICE DEPENDENCY HELPER SCRIPT
5942M:	Saravana Kannan <saravanak@google.com>
5943L:	linux-kernel@vger.kernel.org
5944S:	Maintained
5945F:	scripts/dev-needs.sh
5946
5947DEVICE DIRECT ACCESS (DAX)
5948M:	Dan Williams <dan.j.williams@intel.com>
5949M:	Vishal Verma <vishal.l.verma@intel.com>
5950M:	Dave Jiang <dave.jiang@intel.com>
5951L:	nvdimm@lists.linux.dev
5952L:	linux-cxl@vger.kernel.org
5953S:	Supported
5954F:	drivers/dax/
5955
5956DEVICE FREQUENCY (DEVFREQ)
5957M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5958M:	Kyungmin Park <kyungmin.park@samsung.com>
5959M:	Chanwoo Choi <cw00.choi@samsung.com>
5960L:	linux-pm@vger.kernel.org
5961S:	Maintained
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5963F:	Documentation/devicetree/bindings/devfreq/
5964F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5965F:	drivers/devfreq/
5966F:	include/linux/devfreq.h
5967F:	include/trace/events/devfreq.h
5968
5969DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5970M:	Chanwoo Choi <cw00.choi@samsung.com>
5971L:	linux-pm@vger.kernel.org
5972S:	Supported
5973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5974F:	Documentation/devicetree/bindings/devfreq/event/
5975F:	drivers/devfreq/devfreq-event.c
5976F:	drivers/devfreq/event/
5977F:	include/dt-bindings/pmu/exynos_ppmu.h
5978F:	include/linux/devfreq-event.h
5979
5980DEVICE RESOURCE MANAGEMENT HELPERS
5981M:	Hans de Goede <hdegoede@redhat.com>
5982R:	Matti Vaittinen <mazziesaccount@gmail.com>
5983S:	Maintained
5984F:	include/linux/devm-helpers.h
5985
5986DEVICE-MAPPER  (LVM)
5987M:	Alasdair Kergon <agk@redhat.com>
5988M:	Mike Snitzer <snitzer@kernel.org>
5989M:	dm-devel@redhat.com
5990L:	dm-devel@redhat.com
5991S:	Maintained
5992W:	http://sources.redhat.com/dm
5993Q:	http://patchwork.kernel.org/project/dm-devel/list/
5994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5995T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5996F:	Documentation/admin-guide/device-mapper/
5997F:	drivers/md/Kconfig
5998F:	drivers/md/Makefile
5999F:	drivers/md/dm*
6000F:	drivers/md/persistent-data/
6001F:	include/linux/device-mapper.h
6002F:	include/linux/dm-*.h
6003F:	include/uapi/linux/dm-*.h
6004
6005DEVLINK
6006M:	Jiri Pirko <jiri@resnulli.us>
6007L:	netdev@vger.kernel.org
6008S:	Supported
6009F:	Documentation/networking/devlink
6010F:	include/net/devlink.h
6011F:	include/uapi/linux/devlink.h
6012F:	net/devlink/
6013
6014DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6015M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6016L:	kernel@dh-electronics.com
6017S:	Maintained
6018F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6019F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6020
6021DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6022M:	Marek Vasut <marex@denx.de>
6023L:	kernel@dh-electronics.com
6024S:	Maintained
6025F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6026F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6027
6028DIALOG SEMICONDUCTOR DRIVERS
6029M:	Support Opensource <support.opensource@diasemi.com>
6030S:	Supported
6031W:	http://www.dialog-semiconductor.com/products
6032F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6033F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6034F:	Documentation/devicetree/bindings/mfd/da90*.txt
6035F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6036F:	Documentation/devicetree/bindings/regulator/da92*.txt
6037F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6038F:	Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6039F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6040F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6041F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6042F:	Documentation/hwmon/da90??.rst
6043F:	drivers/gpio/gpio-da90??.c
6044F:	drivers/hwmon/da90??-hwmon.c
6045F:	drivers/iio/adc/da91??-*.c
6046F:	drivers/input/misc/da72??.[ch]
6047F:	drivers/input/misc/da90??_onkey.c
6048F:	drivers/input/touchscreen/da9052_tsi.c
6049F:	drivers/leds/leds-da90??.c
6050F:	drivers/mfd/da903x.c
6051F:	drivers/mfd/da90??-*.c
6052F:	drivers/mfd/da91??-*.c
6053F:	drivers/pinctrl/pinctrl-da90??.c
6054F:	drivers/power/supply/da9052-battery.c
6055F:	drivers/power/supply/da91??-*.c
6056F:	drivers/regulator/da9???-regulator.[ch]
6057F:	drivers/regulator/slg51000-regulator.[ch]
6058F:	drivers/rtc/rtc-da90??.c
6059F:	drivers/thermal/da90??-thermal.c
6060F:	drivers/video/backlight/da90??_bl.c
6061F:	drivers/watchdog/da90??_wdt.c
6062F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6063F:	include/linux/mfd/da903x.h
6064F:	include/linux/mfd/da9052/
6065F:	include/linux/mfd/da9055/
6066F:	include/linux/mfd/da9062/
6067F:	include/linux/mfd/da9063/
6068F:	include/linux/mfd/da9150/
6069F:	include/linux/regulator/da9211.h
6070F:	include/sound/da[79]*.h
6071F:	sound/soc/codecs/da[79]*.[ch]
6072
6073DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6074M:	William Breathitt Gray <william.gray@linaro.org>
6075L:	linux-gpio@vger.kernel.org
6076S:	Maintained
6077F:	drivers/gpio/gpio-gpio-mm.c
6078
6079DIOLAN U2C-12 I2C DRIVER
6080M:	Guenter Roeck <linux@roeck-us.net>
6081L:	linux-i2c@vger.kernel.org
6082S:	Maintained
6083F:	drivers/i2c/busses/i2c-diolan-u2c.c
6084
6085DIRECTORY NOTIFICATION (DNOTIFY)
6086M:	Jan Kara <jack@suse.cz>
6087R:	Amir Goldstein <amir73il@gmail.com>
6088L:	linux-fsdevel@vger.kernel.org
6089S:	Maintained
6090F:	Documentation/filesystems/dnotify.rst
6091F:	fs/notify/dnotify/
6092F:	include/linux/dnotify.h
6093
6094DISK GEOMETRY AND PARTITION HANDLING
6095M:	Andries Brouwer <aeb@cwi.nl>
6096S:	Maintained
6097W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6098W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6099W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6100
6101DISKQUOTA
6102M:	Jan Kara <jack@suse.com>
6103S:	Maintained
6104F:	Documentation/filesystems/quota.rst
6105F:	fs/quota/
6106F:	include/linux/quota*.h
6107F:	include/uapi/linux/quota*.h
6108
6109DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6110M:	Bernie Thompson <bernie@plugable.com>
6111L:	linux-fbdev@vger.kernel.org
6112S:	Maintained
6113W:	http://plugable.com/category/projects/udlfb/
6114F:	Documentation/fb/udlfb.rst
6115F:	drivers/video/fbdev/udlfb.c
6116F:	include/video/udlfb.h
6117
6118DISTRIBUTED LOCK MANAGER (DLM)
6119M:	Christine Caulfield <ccaulfie@redhat.com>
6120M:	David Teigland <teigland@redhat.com>
6121L:	gfs2@lists.linux.dev
6122S:	Supported
6123W:	http://sources.redhat.com/cluster/
6124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6125F:	fs/dlm/
6126
6127DMA BUFFER SHARING FRAMEWORK
6128M:	Sumit Semwal <sumit.semwal@linaro.org>
6129M:	Christian König <christian.koenig@amd.com>
6130L:	linux-media@vger.kernel.org
6131L:	dri-devel@lists.freedesktop.org
6132L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6133S:	Maintained
6134T:	git git://anongit.freedesktop.org/drm/drm-misc
6135F:	Documentation/driver-api/dma-buf.rst
6136F:	drivers/dma-buf/
6137F:	include/linux/*fence.h
6138F:	include/linux/dma-buf.h
6139F:	include/linux/dma-resv.h
6140K:	\bdma_(?:buf|fence|resv)\b
6141
6142DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6143M:	Vinod Koul <vkoul@kernel.org>
6144L:	dmaengine@vger.kernel.org
6145S:	Maintained
6146Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6148F:	Documentation/devicetree/bindings/dma/
6149F:	Documentation/driver-api/dmaengine/
6150F:	drivers/dma/
6151F:	include/dt-bindings/dma/
6152F:	include/linux/dma/
6153F:	include/linux/dmaengine.h
6154F:	include/linux/of_dma.h
6155
6156DMA MAPPING BENCHMARK
6157M:	Xiang Chen <chenxiang66@hisilicon.com>
6158L:	iommu@lists.linux.dev
6159F:	kernel/dma/map_benchmark.c
6160F:	tools/testing/selftests/dma/
6161
6162DMA MAPPING HELPERS
6163M:	Christoph Hellwig <hch@lst.de>
6164M:	Marek Szyprowski <m.szyprowski@samsung.com>
6165R:	Robin Murphy <robin.murphy@arm.com>
6166L:	iommu@lists.linux.dev
6167S:	Supported
6168W:	http://git.infradead.org/users/hch/dma-mapping.git
6169T:	git git://git.infradead.org/users/hch/dma-mapping.git
6170F:	include/asm-generic/dma-mapping.h
6171F:	include/linux/dma-direct.h
6172F:	include/linux/dma-map-ops.h
6173F:	include/linux/dma-mapping.h
6174F:	include/linux/swiotlb.h
6175F:	kernel/dma/
6176
6177DMA-BUF HEAPS FRAMEWORK
6178M:	Sumit Semwal <sumit.semwal@linaro.org>
6179R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6180R:	Brian Starkey <Brian.Starkey@arm.com>
6181R:	John Stultz <jstultz@google.com>
6182R:	T.J. Mercier <tjmercier@google.com>
6183L:	linux-media@vger.kernel.org
6184L:	dri-devel@lists.freedesktop.org
6185L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6186S:	Maintained
6187T:	git git://anongit.freedesktop.org/drm/drm-misc
6188F:	drivers/dma-buf/dma-heap.c
6189F:	drivers/dma-buf/heaps/*
6190F:	include/linux/dma-heap.h
6191F:	include/uapi/linux/dma-heap.h
6192
6193DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6194M:	Lukasz Luba <lukasz.luba@arm.com>
6195L:	linux-pm@vger.kernel.org
6196L:	linux-samsung-soc@vger.kernel.org
6197S:	Maintained
6198F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6199F:	drivers/memory/samsung/exynos5422-dmc.c
6200
6201DME1737 HARDWARE MONITOR DRIVER
6202M:	Juerg Haefliger <juergh@proton.me>
6203L:	linux-hwmon@vger.kernel.org
6204S:	Maintained
6205F:	Documentation/hwmon/dme1737.rst
6206F:	drivers/hwmon/dme1737.c
6207
6208DMI/SMBIOS SUPPORT
6209M:	Jean Delvare <jdelvare@suse.com>
6210S:	Maintained
6211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6212F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6213F:	drivers/firmware/dmi-id.c
6214F:	drivers/firmware/dmi_scan.c
6215F:	include/linux/dmi.h
6216
6217DOCUMENTATION
6218M:	Jonathan Corbet <corbet@lwn.net>
6219L:	linux-doc@vger.kernel.org
6220S:	Maintained
6221P:	Documentation/doc-guide/maintainer-profile.rst
6222T:	git git://git.lwn.net/linux.git docs-next
6223F:	Documentation/
6224F:	scripts/documentation-file-ref-check
6225F:	scripts/kernel-doc
6226F:	scripts/sphinx-pre-install
6227X:	Documentation/ABI/
6228X:	Documentation/admin-guide/media/
6229X:	Documentation/devicetree/
6230X:	Documentation/driver-api/media/
6231X:	Documentation/firmware-guide/acpi/
6232X:	Documentation/i2c/
6233X:	Documentation/netlink/
6234X:	Documentation/power/
6235X:	Documentation/spi/
6236X:	Documentation/userspace-api/media/
6237
6238DOCUMENTATION PROCESS
6239M:	Jonathan Corbet <corbet@lwn.net>
6240L:	workflows@vger.kernel.org
6241S:	Maintained
6242F:	Documentation/maintainer/
6243F:	Documentation/process/
6244
6245DOCUMENTATION REPORTING ISSUES
6246M:	Thorsten Leemhuis <linux@leemhuis.info>
6247L:	linux-doc@vger.kernel.org
6248S:	Maintained
6249F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6250F:	Documentation/admin-guide/reporting-issues.rst
6251
6252DOCUMENTATION SCRIPTS
6253M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6254L:	linux-doc@vger.kernel.org
6255S:	Maintained
6256F:	Documentation/sphinx/parse-headers.pl
6257F:	scripts/documentation-file-ref-check
6258F:	scripts/sphinx-pre-install
6259
6260DOCUMENTATION/ITALIAN
6261M:	Federico Vaga <federico.vaga@vaga.pv.it>
6262L:	linux-doc@vger.kernel.org
6263S:	Maintained
6264F:	Documentation/translations/it_IT
6265
6266DOCUMENTATION/JAPANESE
6267R:	Akira Yokosawa <akiyks@gmail.com>
6268L:	linux-doc@vger.kernel.org
6269S:	Maintained
6270F:	Documentation/translations/ja_JP
6271
6272DONGWOON DW9714 LENS VOICE COIL DRIVER
6273M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6274L:	linux-media@vger.kernel.org
6275S:	Maintained
6276T:	git git://linuxtv.org/media_tree.git
6277F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6278F:	drivers/media/i2c/dw9714.c
6279
6280DONGWOON DW9719 LENS VOICE COIL DRIVER
6281M:	Daniel Scally <djrscally@gmail.com>
6282L:	linux-media@vger.kernel.org
6283S:	Maintained
6284T:	git git://linuxtv.org/media_tree.git
6285F:	drivers/media/i2c/dw9719.c
6286
6287DONGWOON DW9768 LENS VOICE COIL DRIVER
6288L:	linux-media@vger.kernel.org
6289S:	Orphan
6290T:	git git://linuxtv.org/media_tree.git
6291F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292F:	drivers/media/i2c/dw9768.c
6293
6294DONGWOON DW9807 LENS VOICE COIL DRIVER
6295M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6296L:	linux-media@vger.kernel.org
6297S:	Maintained
6298T:	git git://linuxtv.org/media_tree.git
6299F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300F:	drivers/media/i2c/dw9807-vcm.c
6301
6302DOUBLETALK DRIVER
6303M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6304L:	blinux-list@redhat.com
6305S:	Maintained
6306F:	drivers/char/dtlk.c
6307F:	include/linux/dtlk.h
6308
6309DPAA2 DATAPATH I/O (DPIO) DRIVER
6310M:	Roy Pledge <Roy.Pledge@nxp.com>
6311L:	linux-kernel@vger.kernel.org
6312S:	Maintained
6313F:	drivers/soc/fsl/dpio
6314
6315DPAA2 ETHERNET DRIVER
6316M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6317L:	netdev@vger.kernel.org
6318S:	Maintained
6319F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6322F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6323F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6326F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6327F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6328F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6329
6330DPAA2 ETHERNET SWITCH DRIVER
6331M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6332L:	netdev@vger.kernel.org
6333S:	Maintained
6334F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6335F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6336F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6337
6338DRBD DRIVER
6339M:	Philipp Reisner <philipp.reisner@linbit.com>
6340M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6341M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6342L:	drbd-dev@lists.linbit.com
6343S:	Supported
6344W:	http://www.drbd.org
6345T:	git git://git.linbit.com/linux-drbd.git
6346T:	git git://git.linbit.com/drbd-8.4.git
6347F:	Documentation/admin-guide/blockdev/
6348F:	drivers/block/drbd/
6349F:	include/linux/drbd*
6350F:	lib/lru_cache.c
6351
6352DRIVER COMPONENT FRAMEWORK
6353L:	dri-devel@lists.freedesktop.org
6354F:	drivers/base/component.c
6355F:	include/linux/component.h
6356
6357DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6358M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6359R:	"Rafael J. Wysocki" <rafael@kernel.org>
6360S:	Supported
6361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6362F:	Documentation/core-api/kobject.rst
6363F:	drivers/base/
6364F:	fs/debugfs/
6365F:	fs/sysfs/
6366F:	include/linux/debugfs.h
6367F:	include/linux/fwnode.h
6368F:	include/linux/kobj*
6369F:	include/linux/property.h
6370F:	lib/kobj*
6371
6372DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373M:	Nishanth Menon <nm@ti.com>
6374L:	linux-pm@vger.kernel.org
6375S:	Maintained
6376F:	drivers/soc/ti/smartreflex.c
6377F:	include/linux/power/smartreflex.h
6378
6379DRM ACCEL DRIVERS FOR INTEL VPU
6380M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6381M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6382L:	dri-devel@lists.freedesktop.org
6383S:	Supported
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	drivers/accel/ivpu/
6386F:	include/uapi/drm/ivpu_accel.h
6387
6388DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6389M:	Oded Gabbay <ogabbay@kernel.org>
6390L:	dri-devel@lists.freedesktop.org
6391S:	Maintained
6392C:	irc://irc.oftc.net/dri-devel
6393T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6394F:	Documentation/accel/
6395F:	drivers/accel/
6396F:	include/drm/drm_accel.h
6397
6398DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6399M:	Maxime Ripard <mripard@kernel.org>
6400M:	Chen-Yu Tsai <wens@csie.org>
6401R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6402L:	dri-devel@lists.freedesktop.org
6403S:	Supported
6404T:	git git://anongit.freedesktop.org/drm/drm-misc
6405F:	drivers/gpu/drm/sun4i/sun8i*
6406
6407DRM DRIVER FOR ARM PL111 CLCD
6408M:	Emma Anholt <emma@anholt.net>
6409S:	Supported
6410T:	git git://anongit.freedesktop.org/drm/drm-misc
6411F:	drivers/gpu/drm/pl111/
6412
6413DRM DRIVER FOR ARM VERSATILE TFT PANELS
6414M:	Linus Walleij <linus.walleij@linaro.org>
6415S:	Maintained
6416T:	git git://anongit.freedesktop.org/drm/drm-misc
6417F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6418F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6419
6420DRM DRIVER FOR ASPEED BMC GFX
6421M:	Joel Stanley <joel@jms.id.au>
6422L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6423S:	Supported
6424T:	git git://anongit.freedesktop.org/drm/drm-misc
6425F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6426F:	drivers/gpu/drm/aspeed/
6427
6428DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6429M:	Dave Airlie <airlied@redhat.com>
6430R:	Thomas Zimmermann <tzimmermann@suse.de>
6431R:	Jocelyn Falempe <jfalempe@redhat.com>
6432L:	dri-devel@lists.freedesktop.org
6433S:	Supported
6434T:	git git://anongit.freedesktop.org/drm/drm-misc
6435F:	drivers/gpu/drm/ast/
6436
6437DRM DRIVER FOR BOCHS VIRTUAL GPU
6438M:	Gerd Hoffmann <kraxel@redhat.com>
6439L:	virtualization@lists.linux-foundation.org
6440S:	Maintained
6441T:	git git://anongit.freedesktop.org/drm/drm-misc
6442F:	drivers/gpu/drm/tiny/bochs.c
6443
6444DRM DRIVER FOR BOE HIMAX8279D PANELS
6445M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6446S:	Maintained
6447F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6448F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6449
6450DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6451M:	Jagan Teki <jagan@amarulasolutions.com>
6452S:	Maintained
6453F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6454F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6455
6456DRM DRIVER FOR EBBG FT8719 PANEL
6457M:	Joel Selvaraj <jo@jsfamily.in>
6458S:	Maintained
6459T:	git git://anongit.freedesktop.org/drm/drm-misc
6460F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6461F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6462
6463DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6464M:	Linus Walleij <linus.walleij@linaro.org>
6465S:	Maintained
6466T:	git git://anongit.freedesktop.org/drm/drm-misc
6467F:	drivers/gpu/drm/tve200/
6468
6469DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6470M:	Icenowy Zheng <icenowy@aosc.io>
6471S:	Maintained
6472F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6473F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6474
6475DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6476M:	Jagan Teki <jagan@amarulasolutions.com>
6477S:	Maintained
6478F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6479F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6480
6481DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6482M:	Thomas Zimmermann <tzimmermann@suse.de>
6483M:	Javier Martinez Canillas <javierm@redhat.com>
6484L:	dri-devel@lists.freedesktop.org
6485S:	Maintained
6486T:	git git://anongit.freedesktop.org/drm/drm-misc
6487F:	drivers/gpu/drm/drm_aperture.c
6488F:	drivers/gpu/drm/tiny/ofdrm.c
6489F:	drivers/gpu/drm/tiny/simpledrm.c
6490F:	drivers/video/aperture.c
6491F:	drivers/video/nomodeset.c
6492F:	include/drm/drm_aperture.h
6493F:	include/linux/aperture.h
6494F:	include/video/nomodeset.h
6495
6496DRM DRIVER FOR GENERIC EDP PANELS
6497R:	Douglas Anderson <dianders@chromium.org>
6498F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6499F:	drivers/gpu/drm/panel/panel-edp.c
6500
6501DRM DRIVER FOR GENERIC USB DISPLAY
6502M:	Noralf Trønnes <noralf@tronnes.org>
6503S:	Maintained
6504W:	https://github.com/notro/gud/wiki
6505T:	git git://anongit.freedesktop.org/drm/drm-misc
6506F:	drivers/gpu/drm/gud/
6507F:	include/drm/gud.h
6508
6509DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6510M:	Hans de Goede <hdegoede@redhat.com>
6511S:	Maintained
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	drivers/gpu/drm/tiny/gm12u320.c
6514
6515DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6516M:	Ondrej Jirman <megi@xff.cz>
6517M:	Javier Martinez Canillas <javierm@redhat.com>
6518S:	Maintained
6519T:	git git://anongit.freedesktop.org/drm/drm-misc
6520F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6521F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6522
6523DRM DRIVER FOR HX8357D PANELS
6524M:	Emma Anholt <emma@anholt.net>
6525S:	Maintained
6526T:	git git://anongit.freedesktop.org/drm/drm-misc
6527F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6528F:	drivers/gpu/drm/tiny/hx8357d.c
6529
6530DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6531M:	Deepak Rawat <drawat.floss@gmail.com>
6532L:	linux-hyperv@vger.kernel.org
6533L:	dri-devel@lists.freedesktop.org
6534S:	Maintained
6535T:	git git://anongit.freedesktop.org/drm/drm-misc
6536F:	drivers/gpu/drm/hyperv
6537
6538DRM DRIVER FOR ILITEK ILI9225 PANELS
6539M:	David Lechner <david@lechnology.com>
6540S:	Maintained
6541T:	git git://anongit.freedesktop.org/drm/drm-misc
6542F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6543F:	drivers/gpu/drm/tiny/ili9225.c
6544
6545DRM DRIVER FOR ILITEK ILI9486 PANELS
6546M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6547S:	Maintained
6548T:	git git://anongit.freedesktop.org/drm/drm-misc
6549F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6550F:	drivers/gpu/drm/tiny/ili9486.c
6551
6552DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6553M:	Jagan Teki <jagan@edgeble.ai>
6554S:	Maintained
6555F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6556F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6557
6558DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6559M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6560S:	Supported
6561T:	git git://anongit.freedesktop.org/drm/drm-misc
6562F:	drivers/gpu/drm/logicvc/
6563
6564DRM DRIVER FOR LVDS PANELS
6565M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6566L:	dri-devel@lists.freedesktop.org
6567S:	Maintained
6568T:	git git://anongit.freedesktop.org/drm/drm-misc
6569F:	Documentation/devicetree/bindings/display/lvds.yaml
6570F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6571F:	drivers/gpu/drm/panel/panel-lvds.c
6572
6573DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6574M:	Guido Günther <agx@sigxcpu.org>
6575R:	Purism Kernel Team <kernel@puri.sm>
6576S:	Maintained
6577F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6578F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6579
6580DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6581M:	Dave Airlie <airlied@redhat.com>
6582R:	Thomas Zimmermann <tzimmermann@suse.de>
6583R:	Jocelyn Falempe <jfalempe@redhat.com>
6584L:	dri-devel@lists.freedesktop.org
6585S:	Supported
6586T:	git git://anongit.freedesktop.org/drm/drm-misc
6587F:	drivers/gpu/drm/mgag200/
6588
6589DRM DRIVER FOR MI0283QT
6590M:	Noralf Trønnes <noralf@tronnes.org>
6591S:	Maintained
6592T:	git git://anongit.freedesktop.org/drm/drm-misc
6593F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6594F:	drivers/gpu/drm/tiny/mi0283qt.c
6595
6596DRM DRIVER FOR MIPI DBI compatible panels
6597M:	Noralf Trønnes <noralf@tronnes.org>
6598S:	Maintained
6599W:	https://github.com/notro/panel-mipi-dbi/wiki
6600T:	git git://anongit.freedesktop.org/drm/drm-misc
6601F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6602F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6603
6604DRM DRIVER FOR MSM ADRENO GPU
6605M:	Rob Clark <robdclark@gmail.com>
6606M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6607M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6608R:	Sean Paul <sean@poorly.run>
6609R:	Marijn Suijten <marijn.suijten@somainline.org>
6610L:	linux-arm-msm@vger.kernel.org
6611L:	dri-devel@lists.freedesktop.org
6612L:	freedreno@lists.freedesktop.org
6613S:	Maintained
6614B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6615T:	git https://gitlab.freedesktop.org/drm/msm.git
6616F:	Documentation/devicetree/bindings/display/msm/
6617F:	drivers/gpu/drm/msm/
6618F:	include/uapi/drm/msm_drm.h
6619
6620DRM DRIVER FOR NOVATEK NT35510 PANELS
6621M:	Linus Walleij <linus.walleij@linaro.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6625F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6626
6627DRM DRIVER FOR NOVATEK NT35560 PANELS
6628M:	Linus Walleij <linus.walleij@linaro.org>
6629S:	Maintained
6630T:	git git://anongit.freedesktop.org/drm/drm-misc
6631F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6632F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6633
6634DRM DRIVER FOR NOVATEK NT36523 PANELS
6635M:	Jianhua Lu <lujianhua000@gmail.com>
6636S:	Maintained
6637T:	git git://anongit.freedesktop.org/drm/drm-misc
6638F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6639F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6640
6641DRM DRIVER FOR NOVATEK NT36672A PANELS
6642M:	Sumit Semwal <sumit.semwal@linaro.org>
6643S:	Maintained
6644T:	git git://anongit.freedesktop.org/drm/drm-misc
6645F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6646F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6647
6648DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6649M:	Ben Skeggs <bskeggs@redhat.com>
6650M:	Karol Herbst <kherbst@redhat.com>
6651M:	Lyude Paul <lyude@redhat.com>
6652L:	dri-devel@lists.freedesktop.org
6653L:	nouveau@lists.freedesktop.org
6654S:	Supported
6655W:	https://nouveau.freedesktop.org/
6656Q:	https://patchwork.freedesktop.org/project/nouveau/
6657Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6658B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6659C:	irc://irc.oftc.net/nouveau
6660T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6661F:	drivers/gpu/drm/nouveau/
6662F:	include/uapi/drm/nouveau_drm.h
6663
6664DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6665M:	Stefan Mavrodiev <stefan@olimex.com>
6666S:	Maintained
6667F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6668F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6669
6670DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6671R:	Douglas Anderson <dianders@chromium.org>
6672F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6673F:	drivers/gpu/drm/bridge/parade-ps8640.c
6674
6675DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6676M:	Noralf Trønnes <noralf@tronnes.org>
6677S:	Maintained
6678T:	git git://anongit.freedesktop.org/drm/drm-misc
6679F:	Documentation/devicetree/bindings/display/repaper.txt
6680F:	drivers/gpu/drm/tiny/repaper.c
6681
6682DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6683M:	Dave Airlie <airlied@redhat.com>
6684M:	Gerd Hoffmann <kraxel@redhat.com>
6685L:	virtualization@lists.linux-foundation.org
6686S:	Obsolete
6687W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6688T:	git git://anongit.freedesktop.org/drm/drm-misc
6689F:	drivers/gpu/drm/tiny/cirrus.c
6690
6691DRM DRIVER FOR QXL VIRTUAL GPU
6692M:	Dave Airlie <airlied@redhat.com>
6693M:	Gerd Hoffmann <kraxel@redhat.com>
6694L:	virtualization@lists.linux-foundation.org
6695L:	spice-devel@lists.freedesktop.org
6696S:	Maintained
6697T:	git git://anongit.freedesktop.org/drm/drm-misc
6698F:	drivers/gpu/drm/qxl/
6699F:	include/uapi/drm/qxl_drm.h
6700
6701DRM DRIVER FOR RAYDIUM RM67191 PANELS
6702M:	Robert Chiras <robert.chiras@nxp.com>
6703S:	Maintained
6704F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6705F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6706
6707DRM DRIVER FOR SAMSUNG DB7430 PANELS
6708M:	Linus Walleij <linus.walleij@linaro.org>
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6712F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6713
6714DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6715M:	Inki Dae <inki.dae@samsung.com>
6716M:	Jagan Teki <jagan@amarulasolutions.com>
6717M:	Marek Szyprowski <m.szyprowski@samsung.com>
6718S:	Maintained
6719T:	git git://anongit.freedesktop.org/drm/drm-misc
6720F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6721F:	drivers/gpu/drm/bridge/samsung-dsim.c
6722F:	include/drm/bridge/samsung-dsim.h
6723
6724DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6725M:	Markuss Broks <markuss.broks@gmail.com>
6726S:	Maintained
6727F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6728F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6729
6730DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6731M:	Artur Weber <aweber.kernel@gmail.com>
6732S:	Maintained
6733F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6734F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6735
6736DRM DRIVER FOR SITRONIX ST7586 PANELS
6737M:	David Lechner <david@lechnology.com>
6738S:	Maintained
6739T:	git git://anongit.freedesktop.org/drm/drm-misc
6740F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6741F:	drivers/gpu/drm/tiny/st7586.c
6742
6743DRM DRIVER FOR SITRONIX ST7701 PANELS
6744M:	Jagan Teki <jagan@amarulasolutions.com>
6745S:	Maintained
6746F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6747F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6748
6749DRM DRIVER FOR SITRONIX ST7703 PANELS
6750M:	Guido Günther <agx@sigxcpu.org>
6751R:	Purism Kernel Team <kernel@puri.sm>
6752R:	Ondrej Jirman <megous@megous.com>
6753S:	Maintained
6754F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6755F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6756
6757DRM DRIVER FOR SITRONIX ST7735R PANELS
6758M:	David Lechner <david@lechnology.com>
6759S:	Maintained
6760T:	git git://anongit.freedesktop.org/drm/drm-misc
6761F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6762F:	drivers/gpu/drm/tiny/st7735r.c
6763
6764DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6765M:	Javier Martinez Canillas <javierm@redhat.com>
6766S:	Maintained
6767T:	git git://anongit.freedesktop.org/drm/drm-misc
6768F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6769F:	drivers/gpu/drm/solomon/ssd130x*
6770
6771DRM DRIVER FOR ST-ERICSSON MCDE
6772M:	Linus Walleij <linus.walleij@linaro.org>
6773S:	Maintained
6774T:	git git://anongit.freedesktop.org/drm/drm-misc
6775F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6776F:	drivers/gpu/drm/mcde/
6777
6778DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6779M:	Jagan Teki <jagan@amarulasolutions.com>
6780S:	Maintained
6781F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6782F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6783
6784DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6785R:	Douglas Anderson <dianders@chromium.org>
6786F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6787F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6788
6789DRM DRIVER FOR TPO TPG110 PANELS
6790M:	Linus Walleij <linus.walleij@linaro.org>
6791S:	Maintained
6792T:	git git://anongit.freedesktop.org/drm/drm-misc
6793F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6794F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6795
6796DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6797M:	Dave Airlie <airlied@redhat.com>
6798R:	Sean Paul <sean@poorly.run>
6799R:	Thomas Zimmermann <tzimmermann@suse.de>
6800L:	dri-devel@lists.freedesktop.org
6801S:	Supported
6802T:	git git://anongit.freedesktop.org/drm/drm-misc
6803F:	drivers/gpu/drm/udl/
6804
6805DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6806M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6807M:	Melissa Wen <melissa.srw@gmail.com>
6808M:	Maíra Canal <mairacanal@riseup.net>
6809R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6810R:	Daniel Vetter <daniel@ffwll.ch>
6811L:	dri-devel@lists.freedesktop.org
6812S:	Maintained
6813T:	git git://anongit.freedesktop.org/drm/drm-misc
6814F:	Documentation/gpu/vkms.rst
6815F:	drivers/gpu/drm/vkms/
6816
6817DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6818M:	Hans de Goede <hdegoede@redhat.com>
6819L:	dri-devel@lists.freedesktop.org
6820S:	Maintained
6821T:	git git://anongit.freedesktop.org/drm/drm-misc
6822F:	drivers/gpu/drm/vboxvideo/
6823
6824DRM DRIVER FOR VMWARE VIRTUAL GPU
6825M:	Zack Rusin <zackr@vmware.com>
6826R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6827L:	dri-devel@lists.freedesktop.org
6828S:	Supported
6829T:	git git://anongit.freedesktop.org/drm/drm-misc
6830F:	drivers/gpu/drm/vmwgfx/
6831F:	include/uapi/drm/vmwgfx_drm.h
6832
6833DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6834M:	Linus Walleij <linus.walleij@linaro.org>
6835S:	Maintained
6836T:	git git://anongit.freedesktop.org/drm/drm-misc
6837F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6838F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6839
6840DRM DRIVERS
6841M:	David Airlie <airlied@gmail.com>
6842M:	Daniel Vetter <daniel@ffwll.ch>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Maintained
6845B:	https://gitlab.freedesktop.org/drm
6846C:	irc://irc.oftc.net/dri-devel
6847T:	git git://anongit.freedesktop.org/drm/drm
6848F:	Documentation/devicetree/bindings/display/
6849F:	Documentation/devicetree/bindings/gpu/
6850F:	Documentation/gpu/
6851F:	drivers/gpu/
6852F:	include/drm/
6853F:	include/linux/vga*
6854F:	include/uapi/drm/
6855
6856DRM DRIVERS AND MISC GPU PATCHES
6857M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6858M:	Maxime Ripard <mripard@kernel.org>
6859M:	Thomas Zimmermann <tzimmermann@suse.de>
6860S:	Maintained
6861W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6862T:	git git://anongit.freedesktop.org/drm/drm-misc
6863F:	Documentation/gpu/
6864F:	drivers/gpu/drm/*
6865F:	drivers/gpu/vga/
6866F:	include/drm/drm*
6867F:	include/linux/vga*
6868F:	include/uapi/drm/drm*
6869
6870DRM DRIVERS FOR ALLWINNER A10
6871M:	Maxime Ripard <mripard@kernel.org>
6872M:	Chen-Yu Tsai <wens@csie.org>
6873L:	dri-devel@lists.freedesktop.org
6874S:	Supported
6875T:	git git://anongit.freedesktop.org/drm/drm-misc
6876F:	Documentation/devicetree/bindings/display/allwinner*
6877F:	drivers/gpu/drm/sun4i/
6878
6879DRM DRIVERS FOR AMLOGIC SOCS
6880M:	Neil Armstrong <neil.armstrong@linaro.org>
6881L:	dri-devel@lists.freedesktop.org
6882L:	linux-amlogic@lists.infradead.org
6883S:	Supported
6884W:	http://linux-meson.com/
6885T:	git git://anongit.freedesktop.org/drm/drm-misc
6886F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6887F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6888F:	Documentation/gpu/meson.rst
6889F:	drivers/gpu/drm/meson/
6890
6891DRM DRIVERS FOR ATMEL HLCDC
6892M:	Sam Ravnborg <sam@ravnborg.org>
6893M:	Boris Brezillon <bbrezillon@kernel.org>
6894L:	dri-devel@lists.freedesktop.org
6895S:	Supported
6896T:	git git://anongit.freedesktop.org/drm/drm-misc
6897F:	Documentation/devicetree/bindings/display/atmel/
6898F:	drivers/gpu/drm/atmel-hlcdc/
6899
6900DRM DRIVERS FOR BRIDGE CHIPS
6901M:	Andrzej Hajda <andrzej.hajda@intel.com>
6902M:	Neil Armstrong <neil.armstrong@linaro.org>
6903M:	Robert Foss <rfoss@kernel.org>
6904R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6905R:	Jonas Karlman <jonas@kwiboo.se>
6906R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6907S:	Maintained
6908T:	git git://anongit.freedesktop.org/drm/drm-misc
6909F:	Documentation/devicetree/bindings/display/bridge/
6910F:	drivers/gpu/drm/bridge/
6911F:	drivers/gpu/drm/drm_bridge.c
6912F:	include/drm/drm_bridge.h
6913
6914DRM DRIVERS FOR EXYNOS
6915M:	Inki Dae <inki.dae@samsung.com>
6916M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6917M:	Kyungmin Park <kyungmin.park@samsung.com>
6918L:	dri-devel@lists.freedesktop.org
6919S:	Supported
6920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6921F:	Documentation/devicetree/bindings/display/exynos/
6922F:	Documentation/devicetree/bindings/display/samsung/
6923F:	drivers/gpu/drm/exynos/
6924F:	include/uapi/drm/exynos_drm.h
6925
6926DRM DRIVERS FOR FREESCALE DCU
6927M:	Stefan Agner <stefan@agner.ch>
6928M:	Alison Wang <alison.wang@nxp.com>
6929L:	dri-devel@lists.freedesktop.org
6930S:	Supported
6931T:	git git://anongit.freedesktop.org/drm/drm-misc
6932F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6933F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6934F:	drivers/gpu/drm/fsl-dcu/
6935
6936DRM DRIVERS FOR FREESCALE IMX
6937M:	Philipp Zabel <p.zabel@pengutronix.de>
6938L:	dri-devel@lists.freedesktop.org
6939S:	Maintained
6940F:	Documentation/devicetree/bindings/display/imx/
6941F:	drivers/gpu/drm/imx/ipuv3/
6942F:	drivers/gpu/ipu-v3/
6943
6944DRM DRIVERS FOR FREESCALE IMX BRIDGE
6945M:	Liu Ying <victor.liu@nxp.com>
6946L:	dri-devel@lists.freedesktop.org
6947S:	Maintained
6948F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6949F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6950F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6951F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6952F:	drivers/gpu/drm/bridge/imx/
6953
6954DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6955M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://github.com/patjak/drm-gma500
6959F:	drivers/gpu/drm/gma500/
6960
6961DRM DRIVERS FOR HISILICON
6962M:	Xinliang Liu <xinliang.liu@linaro.org>
6963M:	Tian Tao  <tiantao6@hisilicon.com>
6964R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6965R:	Sumit Semwal <sumit.semwal@linaro.org>
6966R:	Yongqin Liu <yongqin.liu@linaro.org>
6967R:	John Stultz <jstultz@google.com>
6968L:	dri-devel@lists.freedesktop.org
6969S:	Maintained
6970T:	git git://anongit.freedesktop.org/drm/drm-misc
6971F:	Documentation/devicetree/bindings/display/hisilicon/
6972F:	drivers/gpu/drm/hisilicon/
6973
6974DRM DRIVERS FOR LIMA
6975M:	Qiang Yu <yuq825@gmail.com>
6976L:	dri-devel@lists.freedesktop.org
6977L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6978S:	Maintained
6979T:	git git://anongit.freedesktop.org/drm/drm-misc
6980F:	drivers/gpu/drm/lima/
6981F:	include/uapi/drm/lima_drm.h
6982
6983DRM DRIVERS FOR LOONGSON
6984M:	Sui Jingfeng <suijingfeng@loongson.cn>
6985L:	dri-devel@lists.freedesktop.org
6986S:	Supported
6987T:	git git://anongit.freedesktop.org/drm/drm-misc
6988F:	drivers/gpu/drm/loongson/
6989
6990DRM DRIVERS FOR MEDIATEK
6991M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6992M:	Philipp Zabel <p.zabel@pengutronix.de>
6993L:	dri-devel@lists.freedesktop.org
6994L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6995S:	Supported
6996F:	Documentation/devicetree/bindings/display/mediatek/
6997F:	drivers/gpu/drm/mediatek/
6998F:	drivers/phy/mediatek/phy-mtk-dp.c
6999F:	drivers/phy/mediatek/phy-mtk-hdmi*
7000F:	drivers/phy/mediatek/phy-mtk-mipi*
7001
7002DRM DRIVERS FOR NVIDIA TEGRA
7003M:	Thierry Reding <thierry.reding@gmail.com>
7004M:	Mikko Perttunen <mperttunen@nvidia.com>
7005L:	dri-devel@lists.freedesktop.org
7006L:	linux-tegra@vger.kernel.org
7007S:	Supported
7008T:	git https://gitlab.freedesktop.org/drm/tegra.git
7009F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7010F:	Documentation/devicetree/bindings/gpu/host1x/
7011F:	drivers/gpu/drm/tegra/
7012F:	drivers/gpu/host1x/
7013F:	include/linux/host1x.h
7014F:	include/uapi/drm/tegra_drm.h
7015
7016DRM DRIVERS FOR RENESAS
7017M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7018M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7019L:	dri-devel@lists.freedesktop.org
7020L:	linux-renesas-soc@vger.kernel.org
7021S:	Supported
7022T:	git git://linuxtv.org/pinchartl/media drm/du/next
7023F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7024F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7025F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7026F:	Documentation/devicetree/bindings/display/renesas,du.yaml
7027F:	drivers/gpu/drm/renesas/
7028F:	include/linux/platform_data/shmob_drm.h
7029
7030DRM DRIVERS FOR ROCKCHIP
7031M:	Sandy Huang <hjc@rock-chips.com>
7032M:	Heiko Stübner <heiko@sntech.de>
7033L:	dri-devel@lists.freedesktop.org
7034S:	Maintained
7035T:	git git://anongit.freedesktop.org/drm/drm-misc
7036F:	Documentation/devicetree/bindings/display/rockchip/
7037F:	drivers/gpu/drm/rockchip/
7038
7039DRM DRIVERS FOR STI
7040M:	Alain Volmat <alain.volmat@foss.st.com>
7041L:	dri-devel@lists.freedesktop.org
7042S:	Maintained
7043T:	git git://anongit.freedesktop.org/drm/drm-misc
7044F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7045F:	drivers/gpu/drm/sti
7046
7047DRM DRIVERS FOR STM
7048M:	Yannick Fertre <yannick.fertre@foss.st.com>
7049M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7050M:	Philippe Cornu <philippe.cornu@foss.st.com>
7051L:	dri-devel@lists.freedesktop.org
7052S:	Maintained
7053T:	git git://anongit.freedesktop.org/drm/drm-misc
7054F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7055F:	drivers/gpu/drm/stm
7056
7057DRM DRIVERS FOR TI KEYSTONE
7058M:	Jyri Sarha <jyri.sarha@iki.fi>
7059M:	Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7060L:	dri-devel@lists.freedesktop.org
7061S:	Maintained
7062T:	git git://anongit.freedesktop.org/drm/drm-misc
7063F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7064F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7065F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7066F:	drivers/gpu/drm/tidss/
7067
7068DRM DRIVERS FOR TI LCDC
7069M:	Jyri Sarha <jyri.sarha@iki.fi>
7070M:	Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7071L:	dri-devel@lists.freedesktop.org
7072S:	Maintained
7073T:	git git://anongit.freedesktop.org/drm/drm-misc
7074F:	Documentation/devicetree/bindings/display/tilcdc/
7075F:	drivers/gpu/drm/tilcdc/
7076
7077DRM DRIVERS FOR TI OMAP
7078M:	Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7079L:	dri-devel@lists.freedesktop.org
7080S:	Maintained
7081T:	git git://anongit.freedesktop.org/drm/drm-misc
7082F:	Documentation/devicetree/bindings/display/ti/
7083F:	drivers/gpu/drm/omapdrm/
7084
7085DRM DRIVERS FOR V3D
7086M:	Emma Anholt <emma@anholt.net>
7087M:	Melissa Wen <mwen@igalia.com>
7088S:	Supported
7089T:	git git://anongit.freedesktop.org/drm/drm-misc
7090F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7091F:	drivers/gpu/drm/v3d/
7092F:	include/uapi/drm/v3d_drm.h
7093
7094DRM DRIVERS FOR VC4
7095M:	Emma Anholt <emma@anholt.net>
7096M:	Maxime Ripard <mripard@kernel.org>
7097S:	Supported
7098T:	git git://github.com/anholt/linux
7099T:	git git://anongit.freedesktop.org/drm/drm-misc
7100F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7101F:	drivers/gpu/drm/vc4/
7102F:	include/uapi/drm/vc4_drm.h
7103
7104DRM DRIVERS FOR VIVANTE GPU IP
7105M:	Lucas Stach <l.stach@pengutronix.de>
7106R:	Russell King <linux+etnaviv@armlinux.org.uk>
7107R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7108L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7109L:	dri-devel@lists.freedesktop.org
7110S:	Maintained
7111F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7112F:	drivers/gpu/drm/etnaviv/
7113F:	include/uapi/drm/etnaviv_drm.h
7114
7115DRM DRIVERS FOR XEN
7116M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7117L:	dri-devel@lists.freedesktop.org
7118L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7119S:	Supported
7120T:	git git://anongit.freedesktop.org/drm/drm-misc
7121F:	Documentation/gpu/xen-front.rst
7122F:	drivers/gpu/drm/xen/
7123
7124DRM DRIVERS FOR XILINX
7125M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7126L:	dri-devel@lists.freedesktop.org
7127S:	Maintained
7128T:	git git://anongit.freedesktop.org/drm/drm-misc
7129F:	Documentation/devicetree/bindings/display/xlnx/
7130F:	drivers/gpu/drm/xlnx/
7131
7132DRM GPU SCHEDULER
7133M:	Luben Tuikov <luben.tuikov@amd.com>
7134L:	dri-devel@lists.freedesktop.org
7135S:	Maintained
7136T:	git git://anongit.freedesktop.org/drm/drm-misc
7137F:	drivers/gpu/drm/scheduler/
7138F:	include/drm/gpu_scheduler.h
7139
7140DRM PANEL DRIVERS
7141M:	Neil Armstrong <neil.armstrong@linaro.org>
7142R:	Sam Ravnborg <sam@ravnborg.org>
7143L:	dri-devel@lists.freedesktop.org
7144S:	Maintained
7145T:	git git://anongit.freedesktop.org/drm/drm-misc
7146F:	Documentation/devicetree/bindings/display/panel/
7147F:	drivers/gpu/drm/drm_panel.c
7148F:	drivers/gpu/drm/panel/
7149F:	include/drm/drm_panel.h
7150
7151DRM PRIVACY-SCREEN CLASS
7152M:	Hans de Goede <hdegoede@redhat.com>
7153L:	dri-devel@lists.freedesktop.org
7154S:	Maintained
7155T:	git git://anongit.freedesktop.org/drm/drm-misc
7156F:	drivers/gpu/drm/drm_privacy_screen*
7157F:	include/drm/drm_privacy_screen*
7158
7159DRM TTM SUBSYSTEM
7160M:	Christian Koenig <christian.koenig@amd.com>
7161M:	Huang Rui <ray.huang@amd.com>
7162L:	dri-devel@lists.freedesktop.org
7163S:	Maintained
7164T:	git git://anongit.freedesktop.org/drm/drm-misc
7165F:	drivers/gpu/drm/ttm/
7166F:	include/drm/ttm/
7167
7168DRM AUTOMATED TESTING
7169M:	Helen Koike <helen.koike@collabora.com>
7170L:	dri-devel@lists.freedesktop.org
7171S:	Maintained
7172T:	git git://anongit.freedesktop.org/drm/drm-misc
7173F:	Documentation/gpu/automated_testing.rst
7174F:	drivers/gpu/drm/ci/
7175
7176DSBR100 USB FM RADIO DRIVER
7177M:	Alexey Klimov <klimov.linux@gmail.com>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180T:	git git://linuxtv.org/media_tree.git
7181F:	drivers/media/radio/dsbr100.c
7182
7183DT3155 MEDIA DRIVER
7184M:	Hans Verkuil <hverkuil@xs4all.nl>
7185L:	linux-media@vger.kernel.org
7186S:	Odd Fixes
7187W:	https://linuxtv.org
7188T:	git git://linuxtv.org/media_tree.git
7189F:	drivers/media/pci/dt3155/
7190
7191DVB_USB_AF9015 MEDIA DRIVER
7192M:	Antti Palosaari <crope@iki.fi>
7193L:	linux-media@vger.kernel.org
7194S:	Maintained
7195W:	https://linuxtv.org
7196W:	http://palosaari.fi/linux/
7197Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7198T:	git git://linuxtv.org/anttip/media_tree.git
7199F:	drivers/media/usb/dvb-usb-v2/af9015*
7200
7201DVB_USB_AF9035 MEDIA DRIVER
7202M:	Antti Palosaari <crope@iki.fi>
7203L:	linux-media@vger.kernel.org
7204S:	Maintained
7205W:	https://linuxtv.org
7206W:	http://palosaari.fi/linux/
7207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7208T:	git git://linuxtv.org/anttip/media_tree.git
7209F:	drivers/media/usb/dvb-usb-v2/af9035*
7210
7211DVB_USB_ANYSEE MEDIA DRIVER
7212M:	Antti Palosaari <crope@iki.fi>
7213L:	linux-media@vger.kernel.org
7214S:	Maintained
7215W:	https://linuxtv.org
7216W:	http://palosaari.fi/linux/
7217Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7218T:	git git://linuxtv.org/anttip/media_tree.git
7219F:	drivers/media/usb/dvb-usb-v2/anysee*
7220
7221DVB_USB_AU6610 MEDIA DRIVER
7222M:	Antti Palosaari <crope@iki.fi>
7223L:	linux-media@vger.kernel.org
7224S:	Maintained
7225W:	https://linuxtv.org
7226W:	http://palosaari.fi/linux/
7227Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7228T:	git git://linuxtv.org/anttip/media_tree.git
7229F:	drivers/media/usb/dvb-usb-v2/au6610*
7230
7231DVB_USB_CE6230 MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/usb/dvb-usb-v2/ce6230*
7240
7241DVB_USB_CXUSB MEDIA DRIVER
7242M:	Michael Krufky <mkrufky@linuxtv.org>
7243L:	linux-media@vger.kernel.org
7244S:	Maintained
7245W:	https://linuxtv.org
7246W:	http://github.com/mkrufky
7247Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7248T:	git git://linuxtv.org/media_tree.git
7249F:	drivers/media/usb/dvb-usb/cxusb*
7250
7251DVB_USB_EC168 MEDIA DRIVER
7252M:	Antti Palosaari <crope@iki.fi>
7253L:	linux-media@vger.kernel.org
7254S:	Maintained
7255W:	https://linuxtv.org
7256W:	http://palosaari.fi/linux/
7257Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7258T:	git git://linuxtv.org/anttip/media_tree.git
7259F:	drivers/media/usb/dvb-usb-v2/ec168*
7260
7261DVB_USB_GL861 MEDIA DRIVER
7262M:	Antti Palosaari <crope@iki.fi>
7263L:	linux-media@vger.kernel.org
7264S:	Maintained
7265W:	https://linuxtv.org
7266Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7267T:	git git://linuxtv.org/anttip/media_tree.git
7268F:	drivers/media/usb/dvb-usb-v2/gl861*
7269
7270DVB_USB_MXL111SF MEDIA DRIVER
7271M:	Michael Krufky <mkrufky@linuxtv.org>
7272L:	linux-media@vger.kernel.org
7273S:	Maintained
7274W:	https://linuxtv.org
7275W:	http://github.com/mkrufky
7276Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7277T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7278F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7279
7280DVB_USB_RTL28XXU MEDIA DRIVER
7281M:	Antti Palosaari <crope@iki.fi>
7282L:	linux-media@vger.kernel.org
7283S:	Maintained
7284W:	https://linuxtv.org
7285W:	http://palosaari.fi/linux/
7286Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7287T:	git git://linuxtv.org/anttip/media_tree.git
7288F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7289
7290DVB_USB_V2 MEDIA DRIVER
7291M:	Antti Palosaari <crope@iki.fi>
7292L:	linux-media@vger.kernel.org
7293S:	Maintained
7294W:	https://linuxtv.org
7295W:	http://palosaari.fi/linux/
7296Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7297T:	git git://linuxtv.org/anttip/media_tree.git
7298F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7299F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7300
7301DYNAMIC DEBUG
7302M:	Jason Baron <jbaron@akamai.com>
7303M:	Jim Cromie <jim.cromie@gmail.com>
7304S:	Maintained
7305F:	include/linux/dynamic_debug.h
7306F:	lib/dynamic_debug.c
7307F:	lib/test_dynamic_debug.c
7308
7309DYNAMIC INTERRUPT MODERATION
7310M:	Tal Gilboa <talgi@nvidia.com>
7311S:	Maintained
7312F:	Documentation/networking/net_dim.rst
7313F:	include/linux/dim.h
7314F:	lib/dim/
7315
7316DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7317M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7318L:	linux-pm@vger.kernel.org
7319S:	Supported
7320B:	https://bugzilla.kernel.org
7321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7322F:	drivers/powercap/dtpm*
7323F:	include/linux/dtpm.h
7324
7325DZ DECSTATION DZ11 SERIAL DRIVER
7326M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7327S:	Maintained
7328F:	drivers/tty/serial/dz.*
7329
7330E3X0 POWER BUTTON DRIVER
7331M:	Moritz Fischer <moritz.fischer@ettus.com>
7332L:	usrp-users@lists.ettus.com
7333S:	Supported
7334W:	http://www.ettus.com
7335F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7336F:	drivers/input/misc/e3x0-button.c
7337
7338E4000 MEDIA DRIVER
7339M:	Antti Palosaari <crope@iki.fi>
7340L:	linux-media@vger.kernel.org
7341S:	Maintained
7342W:	https://linuxtv.org
7343W:	http://palosaari.fi/linux/
7344Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7345T:	git git://linuxtv.org/anttip/media_tree.git
7346F:	drivers/media/tuners/e4000*
7347
7348EARTH_PT1 MEDIA DRIVER
7349M:	Akihiro Tsukada <tskd08@gmail.com>
7350L:	linux-media@vger.kernel.org
7351S:	Odd Fixes
7352F:	drivers/media/pci/pt1/
7353
7354EARTH_PT3 MEDIA DRIVER
7355M:	Akihiro Tsukada <tskd08@gmail.com>
7356L:	linux-media@vger.kernel.org
7357S:	Odd Fixes
7358F:	drivers/media/pci/pt3/
7359
7360EC100 MEDIA DRIVER
7361M:	Antti Palosaari <crope@iki.fi>
7362L:	linux-media@vger.kernel.org
7363S:	Maintained
7364W:	https://linuxtv.org
7365W:	http://palosaari.fi/linux/
7366Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7367T:	git git://linuxtv.org/anttip/media_tree.git
7368F:	drivers/media/dvb-frontends/ec100*
7369
7370ECRYPT FILE SYSTEM
7371M:	Tyler Hicks <code@tyhicks.com>
7372L:	ecryptfs@vger.kernel.org
7373S:	Odd Fixes
7374W:	http://ecryptfs.org
7375W:	https://launchpad.net/ecryptfs
7376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7377F:	Documentation/filesystems/ecryptfs.rst
7378F:	fs/ecryptfs/
7379
7380EDAC-AMD64
7381M:	Yazen Ghannam <yazen.ghannam@amd.com>
7382L:	linux-edac@vger.kernel.org
7383S:	Supported
7384F:	drivers/edac/amd64_edac*
7385F:	drivers/edac/mce_amd*
7386
7387EDAC-ARMADA
7388M:	Jan Luebbe <jlu@pengutronix.de>
7389L:	linux-edac@vger.kernel.org
7390S:	Maintained
7391F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7392F:	drivers/edac/armada_xp_*
7393
7394EDAC-AST2500
7395M:	Stefan Schaeckeler <sschaeck@cisco.com>
7396S:	Supported
7397F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7398F:	drivers/edac/aspeed_edac.c
7399
7400EDAC-BLUEFIELD
7401M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7402S:	Supported
7403F:	drivers/edac/bluefield_edac.c
7404
7405EDAC-CALXEDA
7406M:	Andre Przywara <andre.przywara@arm.com>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/highbank*
7410
7411EDAC-CAVIUM OCTEON
7412M:	Ralf Baechle <ralf@linux-mips.org>
7413L:	linux-edac@vger.kernel.org
7414L:	linux-mips@vger.kernel.org
7415S:	Supported
7416F:	drivers/edac/octeon_edac*
7417
7418EDAC-CAVIUM THUNDERX
7419M:	Robert Richter <rric@kernel.org>
7420L:	linux-edac@vger.kernel.org
7421S:	Odd Fixes
7422F:	drivers/edac/thunderx_edac*
7423
7424EDAC-CORE
7425M:	Borislav Petkov <bp@alien8.de>
7426M:	Tony Luck <tony.luck@intel.com>
7427R:	James Morse <james.morse@arm.com>
7428R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7429R:	Robert Richter <rric@kernel.org>
7430L:	linux-edac@vger.kernel.org
7431S:	Supported
7432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7433F:	Documentation/admin-guide/ras.rst
7434F:	Documentation/driver-api/edac.rst
7435F:	drivers/edac/
7436F:	include/linux/edac.h
7437
7438EDAC-DMC520
7439M:	Lei Wang <lewan@microsoft.com>
7440L:	linux-edac@vger.kernel.org
7441S:	Supported
7442F:	drivers/edac/dmc520_edac.c
7443
7444EDAC-E752X
7445M:	Mark Gross <markgross@kernel.org>
7446L:	linux-edac@vger.kernel.org
7447S:	Maintained
7448F:	drivers/edac/e752x_edac.c
7449
7450EDAC-E7XXX
7451L:	linux-edac@vger.kernel.org
7452S:	Maintained
7453F:	drivers/edac/e7xxx_edac.c
7454
7455EDAC-FSL_DDR
7456M:	York Sun <york.sun@nxp.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/fsl_ddr_edac.*
7460
7461EDAC-GHES
7462M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/ghes_edac.c
7466
7467EDAC-I10NM
7468M:	Tony Luck <tony.luck@intel.com>
7469L:	linux-edac@vger.kernel.org
7470S:	Maintained
7471F:	drivers/edac/i10nm_base.c
7472
7473EDAC-I3000
7474L:	linux-edac@vger.kernel.org
7475S:	Orphan
7476F:	drivers/edac/i3000_edac.c
7477
7478EDAC-I5000
7479L:	linux-edac@vger.kernel.org
7480S:	Maintained
7481F:	drivers/edac/i5000_edac.c
7482
7483EDAC-I5400
7484M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7485L:	linux-edac@vger.kernel.org
7486S:	Maintained
7487F:	drivers/edac/i5400_edac.c
7488
7489EDAC-I7300
7490M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7491L:	linux-edac@vger.kernel.org
7492S:	Maintained
7493F:	drivers/edac/i7300_edac.c
7494
7495EDAC-I7CORE
7496M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7497L:	linux-edac@vger.kernel.org
7498S:	Maintained
7499F:	drivers/edac/i7core_edac.c
7500
7501EDAC-I82443BXGX
7502M:	Tim Small <tim@buttersideup.com>
7503L:	linux-edac@vger.kernel.org
7504S:	Maintained
7505F:	drivers/edac/i82443bxgx_edac.c
7506
7507EDAC-I82975X
7508M:	"Arvind R." <arvino55@gmail.com>
7509L:	linux-edac@vger.kernel.org
7510S:	Maintained
7511F:	drivers/edac/i82975x_edac.c
7512
7513EDAC-IE31200
7514M:	Jason Baron <jbaron@akamai.com>
7515L:	linux-edac@vger.kernel.org
7516S:	Maintained
7517F:	drivers/edac/ie31200_edac.c
7518
7519EDAC-IGEN6
7520M:	Tony Luck <tony.luck@intel.com>
7521R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7522L:	linux-edac@vger.kernel.org
7523S:	Maintained
7524F:	drivers/edac/igen6_edac.c
7525
7526EDAC-MPC85XX
7527M:	Johannes Thumshirn <morbidrsa@gmail.com>
7528L:	linux-edac@vger.kernel.org
7529S:	Maintained
7530F:	drivers/edac/mpc85xx_edac.[ch]
7531
7532EDAC-NPCM
7533M:	Marvin Lin <kflin@nuvoton.com>
7534M:	Stanley Chu <yschu@nuvoton.com>
7535L:	linux-edac@vger.kernel.org
7536S:	Maintained
7537F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7538F:	drivers/edac/npcm_edac.c
7539
7540EDAC-PASEMI
7541M:	Egor Martovetsky <egor@pasemi.com>
7542L:	linux-edac@vger.kernel.org
7543S:	Maintained
7544F:	drivers/edac/pasemi_edac.c
7545
7546EDAC-PND2
7547M:	Tony Luck <tony.luck@intel.com>
7548L:	linux-edac@vger.kernel.org
7549S:	Maintained
7550F:	drivers/edac/pnd2_edac.[ch]
7551
7552EDAC-QCOM
7553M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7554L:	linux-arm-msm@vger.kernel.org
7555L:	linux-edac@vger.kernel.org
7556S:	Maintained
7557F:	drivers/edac/qcom_edac.c
7558
7559EDAC-R82600
7560M:	Tim Small <tim@buttersideup.com>
7561L:	linux-edac@vger.kernel.org
7562S:	Maintained
7563F:	drivers/edac/r82600_edac.c
7564
7565EDAC-SBRIDGE
7566M:	Tony Luck <tony.luck@intel.com>
7567R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7568L:	linux-edac@vger.kernel.org
7569S:	Maintained
7570F:	drivers/edac/sb_edac.c
7571
7572EDAC-SKYLAKE
7573M:	Tony Luck <tony.luck@intel.com>
7574L:	linux-edac@vger.kernel.org
7575S:	Maintained
7576F:	drivers/edac/skx_*.[ch]
7577
7578EDAC-TI
7579M:	Tero Kristo <kristo@kernel.org>
7580L:	linux-edac@vger.kernel.org
7581S:	Odd Fixes
7582F:	drivers/edac/ti_edac.c
7583
7584EDIROL UA-101/UA-1000 DRIVER
7585M:	Clemens Ladisch <clemens@ladisch.de>
7586L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7587S:	Maintained
7588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7589F:	sound/usb/misc/ua101.c
7590
7591EFI TEST DRIVER
7592M:	Ivan Hu <ivan.hu@canonical.com>
7593M:	Ard Biesheuvel <ardb@kernel.org>
7594L:	linux-efi@vger.kernel.org
7595S:	Maintained
7596F:	drivers/firmware/efi/test/
7597
7598EFI VARIABLE FILESYSTEM
7599M:	Jeremy Kerr <jk@ozlabs.org>
7600M:	Ard Biesheuvel <ardb@kernel.org>
7601L:	linux-efi@vger.kernel.org
7602S:	Maintained
7603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7604F:	fs/efivarfs/
7605
7606EFIFB FRAMEBUFFER DRIVER
7607M:	Peter Jones <pjones@redhat.com>
7608L:	linux-fbdev@vger.kernel.org
7609S:	Maintained
7610F:	drivers/video/fbdev/efifb.c
7611
7612EFS FILESYSTEM
7613S:	Orphan
7614W:	http://aeschi.ch.eu.org/efs/
7615F:	fs/efs/
7616
7617EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7618M:	Douglas Miller <dougmill@linux.ibm.com>
7619L:	netdev@vger.kernel.org
7620S:	Maintained
7621F:	drivers/net/ethernet/ibm/ehea/
7622
7623ELM327 CAN NETWORK DRIVER
7624M:	Max Staudt <max@enpas.org>
7625L:	linux-can@vger.kernel.org
7626S:	Maintained
7627F:	Documentation/networking/device_drivers/can/can327.rst
7628F:	drivers/net/can/can327.c
7629
7630EM28XX VIDEO4LINUX DRIVER
7631M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7632L:	linux-media@vger.kernel.org
7633S:	Maintained
7634W:	https://linuxtv.org
7635T:	git git://linuxtv.org/media_tree.git
7636F:	Documentation/admin-guide/media/em28xx*
7637F:	drivers/media/usb/em28xx/
7638
7639EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7640M:	Adrian Hunter <adrian.hunter@intel.com>
7641M:	Ritesh Harjani <riteshh@codeaurora.org>
7642M:	Asutosh Das <asutoshd@codeaurora.org>
7643L:	linux-mmc@vger.kernel.org
7644S:	Supported
7645F:	drivers/mmc/host/cqhci*
7646
7647EMS CPC-PCI CAN DRIVER
7648M:	Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7649M:	support@ems-wuensche.com
7650L:	linux-can@vger.kernel.org
7651S:	Maintained
7652F:	drivers/net/can/sja1000/ems_pci.c
7653
7654EMULEX 10Gbps iSCSI - OneConnect DRIVER
7655M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7656L:	linux-scsi@vger.kernel.org
7657S:	Supported
7658W:	http://www.broadcom.com
7659F:	drivers/scsi/be2iscsi/
7660
7661EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7662M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7663M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7664M:	Somnath Kotur <somnath.kotur@broadcom.com>
7665L:	netdev@vger.kernel.org
7666S:	Supported
7667W:	http://www.emulex.com
7668F:	drivers/net/ethernet/emulex/benet/
7669
7670EMULEX ONECONNECT ROCE DRIVER
7671M:	Selvin Xavier <selvin.xavier@broadcom.com>
7672L:	linux-rdma@vger.kernel.org
7673S:	Odd Fixes
7674W:	http://www.broadcom.com
7675F:	drivers/infiniband/hw/ocrdma/
7676F:	include/uapi/rdma/ocrdma-abi.h
7677
7678EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7679M:	James Smart <james.smart@broadcom.com>
7680M:	Ram Vegesna <ram.vegesna@broadcom.com>
7681L:	linux-scsi@vger.kernel.org
7682L:	target-devel@vger.kernel.org
7683S:	Supported
7684W:	http://www.broadcom.com
7685F:	drivers/scsi/elx/
7686
7687EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7688M:	James Smart <james.smart@broadcom.com>
7689M:	Dick Kennedy <dick.kennedy@broadcom.com>
7690L:	linux-scsi@vger.kernel.org
7691S:	Supported
7692W:	http://www.broadcom.com
7693F:	drivers/scsi/lpfc/
7694
7695ENE CB710 FLASH CARD READER DRIVER
7696M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7697S:	Maintained
7698F:	drivers/misc/cb710/
7699F:	drivers/mmc/host/cb710-mmc.*
7700F:	include/linux/cb710.h
7701
7702ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7703M:	Maxim Levitsky <maximlevitsky@gmail.com>
7704S:	Maintained
7705F:	drivers/media/rc/ene_ir.*
7706
7707EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7708M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7709L:	linuxppc-dev@lists.ozlabs.org
7710S:	Maintained
7711F:	drivers/tty/ehv_bytechan.c
7712
7713EPSON S1D13XXX FRAMEBUFFER DRIVER
7714M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7715S:	Maintained
7716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7717F:	drivers/video/fbdev/s1d13xxxfb.c
7718F:	include/video/s1d13xxxfb.h
7719
7720EROFS FILE SYSTEM
7721M:	Gao Xiang <xiang@kernel.org>
7722M:	Chao Yu <chao@kernel.org>
7723R:	Yue Hu <huyue2@coolpad.com>
7724R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7725L:	linux-erofs@lists.ozlabs.org
7726S:	Maintained
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7728F:	Documentation/ABI/testing/sysfs-fs-erofs
7729F:	Documentation/filesystems/erofs.rst
7730F:	fs/erofs/
7731F:	include/trace/events/erofs.h
7732
7733ERRSEQ ERROR TRACKING INFRASTRUCTURE
7734M:	Jeff Layton <jlayton@kernel.org>
7735S:	Maintained
7736F:	include/linux/errseq.h
7737F:	lib/errseq.c
7738
7739ESD CAN/USB DRIVERS
7740M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7741R:	socketcan@esd.eu
7742L:	linux-can@vger.kernel.org
7743S:	Maintained
7744F:	drivers/net/can/usb/esd_usb.c
7745
7746ET131X NETWORK DRIVER
7747M:	Mark Einon <mark.einon@gmail.com>
7748S:	Odd Fixes
7749F:	drivers/net/ethernet/agere/
7750
7751ETAS ES58X CAN/USB DRIVER
7752M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7753L:	linux-can@vger.kernel.org
7754S:	Maintained
7755F:	Documentation/networking/devlink/etas_es58x.rst
7756F:	drivers/net/can/usb/etas_es58x/
7757
7758ETHERNET BRIDGE
7759M:	Roopa Prabhu <roopa@nvidia.com>
7760M:	Nikolay Aleksandrov <razor@blackwall.org>
7761L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7762L:	netdev@vger.kernel.org
7763S:	Maintained
7764W:	http://www.linuxfoundation.org/en/Net:Bridge
7765F:	include/linux/netfilter_bridge/
7766F:	net/bridge/
7767
7768ETHERNET PHY LIBRARY
7769M:	Andrew Lunn <andrew@lunn.ch>
7770M:	Heiner Kallweit <hkallweit1@gmail.com>
7771R:	Russell King <linux@armlinux.org.uk>
7772L:	netdev@vger.kernel.org
7773S:	Maintained
7774F:	Documentation/ABI/testing/sysfs-class-net-phydev
7775F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7776F:	Documentation/devicetree/bindings/net/mdio*
7777F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7778F:	Documentation/networking/phy.rst
7779F:	drivers/net/mdio/
7780F:	drivers/net/mdio/acpi_mdio.c
7781F:	drivers/net/mdio/fwnode_mdio.c
7782F:	drivers/net/mdio/of_mdio.c
7783F:	drivers/net/pcs/
7784F:	drivers/net/phy/
7785F:	include/dt-bindings/net/qca-ar803x.h
7786F:	include/linux/*mdio*.h
7787F:	include/linux/linkmode.h
7788F:	include/linux/mdio/*.h
7789F:	include/linux/mii.h
7790F:	include/linux/of_net.h
7791F:	include/linux/phy.h
7792F:	include/linux/phy_fixed.h
7793F:	include/linux/phylib_stubs.h
7794F:	include/linux/platform_data/mdio-bcm-unimac.h
7795F:	include/linux/platform_data/mdio-gpio.h
7796F:	include/trace/events/mdio.h
7797F:	include/uapi/linux/mdio.h
7798F:	include/uapi/linux/mii.h
7799F:	net/core/of_net.c
7800
7801EXEC & BINFMT API
7802R:	Eric Biederman <ebiederm@xmission.com>
7803R:	Kees Cook <keescook@chromium.org>
7804L:	linux-mm@kvack.org
7805S:	Supported
7806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7807F:	fs/*binfmt_*.c
7808F:	fs/exec.c
7809F:	include/linux/binfmts.h
7810F:	include/linux/elf.h
7811F:	include/uapi/linux/binfmts.h
7812F:	include/uapi/linux/elf.h
7813F:	tools/testing/selftests/exec/
7814N:	asm/elf.h
7815N:	binfmt
7816
7817EXFAT FILE SYSTEM
7818M:	Namjae Jeon <linkinjeon@kernel.org>
7819M:	Sungjong Seo <sj1557.seo@samsung.com>
7820L:	linux-fsdevel@vger.kernel.org
7821S:	Maintained
7822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7823F:	fs/exfat/
7824
7825EXT2 FILE SYSTEM
7826M:	Jan Kara <jack@suse.com>
7827L:	linux-ext4@vger.kernel.org
7828S:	Maintained
7829F:	Documentation/filesystems/ext2.rst
7830F:	fs/ext2/
7831F:	include/linux/ext2*
7832
7833EXT4 FILE SYSTEM
7834M:	"Theodore Ts'o" <tytso@mit.edu>
7835M:	Andreas Dilger <adilger.kernel@dilger.ca>
7836L:	linux-ext4@vger.kernel.org
7837S:	Maintained
7838W:	http://ext4.wiki.kernel.org
7839Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7841F:	Documentation/filesystems/ext4/
7842F:	fs/ext4/
7843F:	include/trace/events/ext4.h
7844F:	include/uapi/linux/ext4.h
7845
7846Extended Verification Module (EVM)
7847M:	Mimi Zohar <zohar@linux.ibm.com>
7848L:	linux-integrity@vger.kernel.org
7849S:	Supported
7850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7851F:	security/integrity/
7852F:	security/integrity/evm/
7853
7854EXTENSIBLE FIRMWARE INTERFACE (EFI)
7855M:	Ard Biesheuvel <ardb@kernel.org>
7856L:	linux-efi@vger.kernel.org
7857S:	Maintained
7858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7859F:	Documentation/admin-guide/efi-stub.rst
7860F:	arch/*/include/asm/efi.h
7861F:	arch/*/kernel/efi.c
7862F:	arch/arm/boot/compressed/efi-header.S
7863F:	arch/x86/platform/efi/
7864F:	drivers/firmware/efi/
7865F:	include/linux/efi*.h
7866
7867EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7868M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7869M:	Chanwoo Choi <cw00.choi@samsung.com>
7870L:	linux-kernel@vger.kernel.org
7871S:	Maintained
7872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7873F:	Documentation/devicetree/bindings/extcon/
7874F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7875F:	drivers/extcon/
7876F:	include/linux/extcon.h
7877F:	include/linux/extcon/
7878
7879EXTRA BOOT CONFIG
7880M:	Masami Hiramatsu <mhiramat@kernel.org>
7881L:	linux-kernel@vger.kernel.org
7882L:	linux-trace-kernel@vger.kernel.org
7883S:	Maintained
7884Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7886F:	Documentation/admin-guide/bootconfig.rst
7887F:	fs/proc/bootconfig.c
7888F:	include/linux/bootconfig.h
7889F:	lib/bootconfig-data.S
7890F:	lib/bootconfig.c
7891F:	tools/bootconfig/*
7892F:	tools/bootconfig/scripts/*
7893
7894EXYNOS DP DRIVER
7895M:	Jingoo Han <jingoohan1@gmail.com>
7896L:	dri-devel@lists.freedesktop.org
7897S:	Maintained
7898F:	drivers/gpu/drm/exynos/exynos_dp*
7899
7900EXYNOS SYSMMU (IOMMU) driver
7901M:	Marek Szyprowski <m.szyprowski@samsung.com>
7902L:	iommu@lists.linux.dev
7903S:	Maintained
7904F:	drivers/iommu/exynos-iommu.c
7905
7906F2FS FILE SYSTEM
7907M:	Jaegeuk Kim <jaegeuk@kernel.org>
7908M:	Chao Yu <chao@kernel.org>
7909L:	linux-f2fs-devel@lists.sourceforge.net
7910S:	Maintained
7911W:	https://f2fs.wiki.kernel.org/
7912Q:	https://patchwork.kernel.org/project/f2fs/list/
7913B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7915F:	Documentation/ABI/testing/sysfs-fs-f2fs
7916F:	Documentation/filesystems/f2fs.rst
7917F:	fs/f2fs/
7918F:	include/linux/f2fs_fs.h
7919F:	include/trace/events/f2fs.h
7920F:	include/uapi/linux/f2fs.h
7921
7922F71805F HARDWARE MONITORING DRIVER
7923M:	Jean Delvare <jdelvare@suse.com>
7924L:	linux-hwmon@vger.kernel.org
7925S:	Maintained
7926F:	Documentation/hwmon/f71805f.rst
7927F:	drivers/hwmon/f71805f.c
7928
7929FADDR2LINE
7930M:	Josh Poimboeuf <jpoimboe@kernel.org>
7931S:	Maintained
7932F:	scripts/faddr2line
7933
7934FAILOVER MODULE
7935M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7936L:	netdev@vger.kernel.org
7937S:	Supported
7938F:	Documentation/networking/failover.rst
7939F:	include/net/failover.h
7940F:	net/core/failover.c
7941
7942FANOTIFY
7943M:	Jan Kara <jack@suse.cz>
7944R:	Amir Goldstein <amir73il@gmail.com>
7945R:	Matthew Bobrowski <repnop@google.com>
7946L:	linux-fsdevel@vger.kernel.org
7947S:	Maintained
7948F:	fs/notify/fanotify/
7949F:	include/linux/fanotify.h
7950F:	include/uapi/linux/fanotify.h
7951
7952FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7953M:	Linus Walleij <linus.walleij@linaro.org>
7954L:	linux-usb@vger.kernel.org
7955S:	Maintained
7956F:	drivers/usb/fotg210/
7957
7958FARSYNC SYNCHRONOUS DRIVER
7959M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7960S:	Supported
7961W:	http://www.farsite.co.uk/
7962F:	drivers/net/wan/farsync.*
7963
7964FAULT INJECTION SUPPORT
7965M:	Akinobu Mita <akinobu.mita@gmail.com>
7966S:	Supported
7967F:	Documentation/fault-injection/
7968F:	lib/fault-inject.c
7969
7970FBTFT Framebuffer drivers
7971L:	dri-devel@lists.freedesktop.org
7972L:	linux-fbdev@vger.kernel.org
7973S:	Orphan
7974F:	drivers/staging/fbtft/
7975
7976FC0011 TUNER DRIVER
7977M:	Michael Buesch <m@bues.ch>
7978L:	linux-media@vger.kernel.org
7979S:	Maintained
7980F:	drivers/media/tuners/fc0011.c
7981F:	drivers/media/tuners/fc0011.h
7982
7983FC2580 MEDIA DRIVER
7984M:	Antti Palosaari <crope@iki.fi>
7985L:	linux-media@vger.kernel.org
7986S:	Maintained
7987W:	https://linuxtv.org
7988W:	http://palosaari.fi/linux/
7989Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7990T:	git git://linuxtv.org/anttip/media_tree.git
7991F:	drivers/media/tuners/fc2580*
7992
7993FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7994M:	Hannes Reinecke <hare@suse.de>
7995L:	linux-scsi@vger.kernel.org
7996S:	Supported
7997W:	www.Open-FCoE.org
7998F:	drivers/scsi/fcoe/
7999F:	drivers/scsi/libfc/
8000F:	include/scsi/fc/
8001F:	include/scsi/libfc.h
8002F:	include/scsi/libfcoe.h
8003F:	include/uapi/scsi/fc/
8004
8005FILE LOCKING (flock() and fcntl()/lockf())
8006M:	Jeff Layton <jlayton@kernel.org>
8007M:	Chuck Lever <chuck.lever@oracle.com>
8008L:	linux-fsdevel@vger.kernel.org
8009S:	Maintained
8010F:	fs/fcntl.c
8011F:	fs/locks.c
8012F:	include/linux/fcntl.h
8013F:	include/uapi/linux/fcntl.h
8014
8015FILESYSTEM DIRECT ACCESS (DAX)
8016M:	Dan Williams <dan.j.williams@intel.com>
8017R:	Matthew Wilcox <willy@infradead.org>
8018R:	Jan Kara <jack@suse.cz>
8019L:	linux-fsdevel@vger.kernel.org
8020L:	nvdimm@lists.linux.dev
8021S:	Supported
8022F:	fs/dax.c
8023F:	include/linux/dax.h
8024F:	include/trace/events/fs_dax.h
8025
8026FILESYSTEMS (VFS and infrastructure)
8027M:	Alexander Viro <viro@zeniv.linux.org.uk>
8028M:	Christian Brauner <brauner@kernel.org>
8029L:	linux-fsdevel@vger.kernel.org
8030S:	Maintained
8031F:	fs/*
8032F:	include/linux/fs.h
8033F:	include/linux/fs_types.h
8034F:	include/uapi/linux/fs.h
8035F:	include/uapi/linux/openat2.h
8036
8037FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8038M:	Riku Voipio <riku.voipio@iki.fi>
8039L:	linux-hwmon@vger.kernel.org
8040S:	Maintained
8041F:	drivers/hwmon/f75375s.c
8042F:	include/linux/f75375s.h
8043
8044FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8045M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8046L:	linux-can@vger.kernel.org
8047S:	Maintained
8048F:	drivers/net/can/usb/f81604.c
8049
8050FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8051M:	Clemens Ladisch <clemens@ladisch.de>
8052M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8053L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8054S:	Maintained
8055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8056F:	include/uapi/sound/firewire.h
8057F:	sound/firewire/
8058
8059FIREWIRE MEDIA DRIVERS (firedtv)
8060M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8061L:	linux-media@vger.kernel.org
8062L:	linux1394-devel@lists.sourceforge.net
8063S:	Maintained
8064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8065F:	drivers/media/firewire/
8066
8067FIREWIRE SBP-2 TARGET
8068M:	Chris Boot <bootc@bootc.net>
8069L:	linux-scsi@vger.kernel.org
8070L:	target-devel@vger.kernel.org
8071L:	linux1394-devel@lists.sourceforge.net
8072S:	Maintained
8073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8074F:	drivers/target/sbp/
8075
8076FIREWIRE SUBSYSTEM
8077M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8078M:	Takashi Sakamoto <takaswie@kernel.org>
8079L:	linux1394-devel@lists.sourceforge.net
8080S:	Maintained
8081W:	http://ieee1394.docs.kernel.org/
8082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8083F:	drivers/firewire/
8084F:	include/linux/firewire.h
8085F:	include/uapi/linux/firewire*.h
8086F:	tools/firewire/
8087
8088FIRMWARE FRAMEWORK FOR ARMV8-A
8089M:	Sudeep Holla <sudeep.holla@arm.com>
8090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8091S:	Maintained
8092F:	drivers/firmware/arm_ffa/
8093F:	include/linux/arm_ffa.h
8094
8095FIRMWARE LOADER (request_firmware)
8096M:	Luis Chamberlain <mcgrof@kernel.org>
8097M:	Russ Weight <russell.h.weight@intel.com>
8098L:	linux-kernel@vger.kernel.org
8099S:	Maintained
8100F:	Documentation/firmware_class/
8101F:	drivers/base/firmware_loader/
8102F:	include/linux/firmware.h
8103
8104FLEXTIMER FTM-QUADDEC DRIVER
8105M:	Patrick Havelange <patrick.havelange@essensium.com>
8106L:	linux-iio@vger.kernel.org
8107S:	Maintained
8108F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8109F:	drivers/counter/ftm-quaddec.c
8110
8111FLOPPY DRIVER
8112M:	Denis Efremov <efremov@linux.com>
8113L:	linux-block@vger.kernel.org
8114S:	Odd Fixes
8115F:	drivers/block/floppy.c
8116
8117FLYSKY FSIA6B RC RECEIVER
8118M:	Markus Koch <markus@notsyncing.net>
8119L:	linux-input@vger.kernel.org
8120S:	Maintained
8121F:	drivers/input/joystick/fsia6b.c
8122
8123FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8124M:	Geoffrey D. Bennett <g@b4.vu>
8125L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8126S:	Maintained
8127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8128F:	sound/usb/mixer_scarlett_gen2.c
8129
8130FORCEDETH GIGABIT ETHERNET DRIVER
8131M:	Rain River <rain.1986.08.12@gmail.com>
8132M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8133L:	netdev@vger.kernel.org
8134S:	Maintained
8135F:	drivers/net/ethernet/nvidia/*
8136
8137FORTIFY_SOURCE
8138M:	Kees Cook <keescook@chromium.org>
8139L:	linux-hardening@vger.kernel.org
8140S:	Supported
8141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8142F:	include/linux/fortify-string.h
8143F:	lib/fortify_kunit.c
8144F:	lib/memcpy_kunit.c
8145F:	lib/strcat_kunit.c
8146F:	lib/strscpy_kunit.c
8147F:	lib/test_fortify/*
8148F:	scripts/test_fortify.sh
8149K:	\b__NO_FORTIFY\b
8150
8151FPGA DFL DRIVERS
8152M:	Wu Hao <hao.wu@intel.com>
8153R:	Tom Rix <trix@redhat.com>
8154L:	linux-fpga@vger.kernel.org
8155S:	Maintained
8156F:	Documentation/ABI/testing/sysfs-bus-dfl*
8157F:	Documentation/fpga/dfl.rst
8158F:	drivers/fpga/dfl*
8159F:	drivers/uio/uio_dfl.c
8160F:	include/linux/dfl.h
8161F:	include/uapi/linux/fpga-dfl.h
8162
8163FPGA MANAGER FRAMEWORK
8164M:	Moritz Fischer <mdf@kernel.org>
8165M:	Wu Hao <hao.wu@intel.com>
8166M:	Xu Yilun <yilun.xu@intel.com>
8167R:	Tom Rix <trix@redhat.com>
8168L:	linux-fpga@vger.kernel.org
8169S:	Maintained
8170Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8172F:	Documentation/devicetree/bindings/fpga/
8173F:	Documentation/driver-api/fpga/
8174F:	Documentation/fpga/
8175F:	drivers/fpga/
8176F:	include/linux/fpga/
8177
8178FPU EMULATOR
8179M:	Bill Metzenthen <billm@melbpc.org.au>
8180S:	Maintained
8181W:	https://floatingpoint.billm.au/
8182F:	arch/x86/math-emu/
8183
8184FRAMEBUFFER CORE
8185M:	Daniel Vetter <daniel@ffwll.ch>
8186S:	Odd Fixes
8187T:	git git://anongit.freedesktop.org/drm/drm-misc
8188F:	drivers/video/fbdev/core/
8189
8190FRAMEBUFFER LAYER
8191M:	Helge Deller <deller@gmx.de>
8192L:	linux-fbdev@vger.kernel.org
8193L:	dri-devel@lists.freedesktop.org
8194S:	Maintained
8195Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8197F:	Documentation/fb/
8198F:	drivers/video/
8199F:	include/linux/fb.h
8200F:	include/uapi/linux/fb.h
8201F:	include/uapi/video/
8202F:	include/video/
8203
8204FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8205M:	Horia Geantă <horia.geanta@nxp.com>
8206M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8207M:	Gaurav Jain <gaurav.jain@nxp.com>
8208L:	linux-crypto@vger.kernel.org
8209S:	Maintained
8210F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8211F:	drivers/crypto/caam/
8212
8213FREESCALE COLDFIRE M5441X MMC DRIVER
8214M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8215L:	linux-mmc@vger.kernel.org
8216S:	Maintained
8217F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8218F:	include/linux/platform_data/mmc-esdhc-mcf.h
8219
8220FREESCALE DIU FRAMEBUFFER DRIVER
8221M:	Timur Tabi <timur@kernel.org>
8222L:	linux-fbdev@vger.kernel.org
8223S:	Maintained
8224F:	drivers/video/fbdev/fsl-diu-fb.*
8225
8226FREESCALE DMA DRIVER
8227M:	Li Yang <leoyang.li@nxp.com>
8228M:	Zhang Wei <zw@zh-kernel.org>
8229L:	linuxppc-dev@lists.ozlabs.org
8230S:	Maintained
8231F:	drivers/dma/fsldma.*
8232
8233FREESCALE DSPI DRIVER
8234M:	Vladimir Oltean <olteanv@gmail.com>
8235L:	linux-spi@vger.kernel.org
8236S:	Maintained
8237F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8238F:	drivers/spi/spi-fsl-dspi.c
8239F:	include/linux/spi/spi-fsl-dspi.h
8240
8241FREESCALE ENETC ETHERNET DRIVERS
8242M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8243M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8244L:	netdev@vger.kernel.org
8245S:	Maintained
8246F:	drivers/net/ethernet/freescale/enetc/
8247
8248FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8249M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8250L:	netdev@vger.kernel.org
8251S:	Maintained
8252F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8253F:	drivers/net/ethernet/freescale/gianfar*
8254
8255FREESCALE GPMI NAND DRIVER
8256M:	Han Xu <han.xu@nxp.com>
8257L:	linux-mtd@lists.infradead.org
8258S:	Maintained
8259F:	drivers/mtd/nand/raw/gpmi-nand/*
8260
8261FREESCALE I2C CPM DRIVER
8262M:	Jochen Friedrich <jochen@scram.de>
8263L:	linuxppc-dev@lists.ozlabs.org
8264L:	linux-i2c@vger.kernel.org
8265S:	Maintained
8266F:	drivers/i2c/busses/i2c-cpm.c
8267
8268FREESCALE IMX / MXC FEC DRIVER
8269M:	Wei Fang <wei.fang@nxp.com>
8270R:	Shenwei Wang <shenwei.wang@nxp.com>
8271R:	Clark Wang <xiaoning.wang@nxp.com>
8272R:	NXP Linux Team <linux-imx@nxp.com>
8273L:	netdev@vger.kernel.org
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8276F:	drivers/net/ethernet/freescale/fec.h
8277F:	drivers/net/ethernet/freescale/fec_main.c
8278F:	drivers/net/ethernet/freescale/fec_ptp.c
8279
8280FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8281M:	Sascha Hauer <s.hauer@pengutronix.de>
8282R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8283L:	linux-fbdev@vger.kernel.org
8284L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8285S:	Maintained
8286F:	drivers/video/fbdev/imxfb.c
8287
8288FREESCALE IMX DDR PMU DRIVER
8289M:	Frank Li <Frank.li@nxp.com>
8290L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8291S:	Maintained
8292F:	Documentation/admin-guide/perf/imx-ddr.rst
8293F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8294F:	drivers/perf/fsl_imx8_ddr_perf.c
8295
8296FREESCALE IMX I2C DRIVER
8297M:	Oleksij Rempel <o.rempel@pengutronix.de>
8298R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8299L:	linux-i2c@vger.kernel.org
8300S:	Maintained
8301F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8302F:	drivers/i2c/busses/i2c-imx.c
8303
8304FREESCALE IMX LPI2C DRIVER
8305M:	Dong Aisheng <aisheng.dong@nxp.com>
8306L:	linux-i2c@vger.kernel.org
8307L:	linux-imx@nxp.com
8308S:	Maintained
8309F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8310F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8311
8312FREESCALE MPC I2C DRIVER
8313M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8314L:	linux-i2c@vger.kernel.org
8315S:	Maintained
8316F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8317F:	drivers/i2c/busses/i2c-mpc.c
8318
8319FREESCALE QORIQ DPAA ETHERNET DRIVER
8320M:	Madalin Bucur <madalin.bucur@nxp.com>
8321L:	netdev@vger.kernel.org
8322S:	Maintained
8323F:	drivers/net/ethernet/freescale/dpaa
8324
8325FREESCALE QORIQ DPAA FMAN DRIVER
8326M:	Madalin Bucur <madalin.bucur@nxp.com>
8327R:	Sean Anderson <sean.anderson@seco.com>
8328L:	netdev@vger.kernel.org
8329S:	Maintained
8330F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8331F:	drivers/net/ethernet/freescale/fman
8332
8333FREESCALE QORIQ PTP CLOCK DRIVER
8334M:	Yangbo Lu <yangbo.lu@nxp.com>
8335L:	netdev@vger.kernel.org
8336S:	Maintained
8337F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8338F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8339F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8340F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8341F:	drivers/ptp/ptp_qoriq.c
8342F:	drivers/ptp/ptp_qoriq_debugfs.c
8343F:	include/linux/fsl/ptp_qoriq.h
8344
8345FREESCALE QUAD SPI DRIVER
8346M:	Han Xu <han.xu@nxp.com>
8347L:	linux-spi@vger.kernel.org
8348S:	Maintained
8349F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8350F:	drivers/spi/spi-fsl-qspi.c
8351
8352FREESCALE QUICC ENGINE LIBRARY
8353M:	Qiang Zhao <qiang.zhao@nxp.com>
8354L:	linuxppc-dev@lists.ozlabs.org
8355S:	Maintained
8356F:	drivers/soc/fsl/qe/
8357F:	include/soc/fsl/qe/
8358
8359FREESCALE QUICC ENGINE QMC DRIVER
8360M:	Herve Codina <herve.codina@bootlin.com>
8361L:	linuxppc-dev@lists.ozlabs.org
8362S:	Maintained
8363F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8364F:	drivers/soc/fsl/qe/qmc.c
8365F:	include/soc/fsl/qe/qmc.h
8366
8367FREESCALE QUICC ENGINE TSA DRIVER
8368M:	Herve Codina <herve.codina@bootlin.com>
8369L:	linuxppc-dev@lists.ozlabs.org
8370S:	Maintained
8371F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8372F:	drivers/soc/fsl/qe/tsa.c
8373F:	drivers/soc/fsl/qe/tsa.h
8374F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8375
8376FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8377M:	Li Yang <leoyang.li@nxp.com>
8378L:	netdev@vger.kernel.org
8379L:	linuxppc-dev@lists.ozlabs.org
8380S:	Maintained
8381F:	drivers/net/ethernet/freescale/ucc_geth*
8382
8383FREESCALE QUICC ENGINE UCC HDLC DRIVER
8384M:	Zhao Qiang <qiang.zhao@nxp.com>
8385L:	netdev@vger.kernel.org
8386L:	linuxppc-dev@lists.ozlabs.org
8387S:	Maintained
8388F:	drivers/net/wan/fsl_ucc_hdlc*
8389
8390FREESCALE QUICC ENGINE UCC UART DRIVER
8391M:	Timur Tabi <timur@kernel.org>
8392L:	linuxppc-dev@lists.ozlabs.org
8393S:	Maintained
8394F:	drivers/tty/serial/ucc_uart.c
8395
8396FREESCALE SOC DRIVERS
8397M:	Li Yang <leoyang.li@nxp.com>
8398L:	linuxppc-dev@lists.ozlabs.org
8399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8400S:	Maintained
8401F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8402F:	Documentation/devicetree/bindings/soc/fsl/
8403F:	drivers/soc/fsl/
8404F:	include/linux/fsl/
8405F:	include/soc/fsl/
8406
8407FREESCALE SOC FS_ENET DRIVER
8408M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8409L:	linuxppc-dev@lists.ozlabs.org
8410L:	netdev@vger.kernel.org
8411S:	Maintained
8412F:	drivers/net/ethernet/freescale/fs_enet/
8413
8414FREESCALE SOC SOUND DRIVERS
8415M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8416M:	Xiubo Li <Xiubo.Lee@gmail.com>
8417R:	Fabio Estevam <festevam@gmail.com>
8418R:	Nicolin Chen <nicoleotsuka@gmail.com>
8419L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8420L:	linuxppc-dev@lists.ozlabs.org
8421S:	Maintained
8422F:	sound/soc/fsl/fsl*
8423F:	sound/soc/fsl/imx*
8424F:	sound/soc/fsl/mpc8610_hpcd.c
8425
8426FREESCALE SOC SOUND QMC DRIVER
8427M:	Herve Codina <herve.codina@bootlin.com>
8428L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8429L:	linuxppc-dev@lists.ozlabs.org
8430S:	Maintained
8431F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8432F:	sound/soc/fsl/fsl_qmc_audio.c
8433
8434FREESCALE USB PERIPHERAL DRIVERS
8435M:	Li Yang <leoyang.li@nxp.com>
8436L:	linux-usb@vger.kernel.org
8437L:	linuxppc-dev@lists.ozlabs.org
8438S:	Maintained
8439F:	drivers/usb/gadget/udc/fsl*
8440
8441FREESCALE USB PHY DRIVER
8442M:	Ran Wang <ran.wang_1@nxp.com>
8443L:	linux-usb@vger.kernel.org
8444L:	linuxppc-dev@lists.ozlabs.org
8445S:	Maintained
8446F:	drivers/usb/phy/phy-fsl-usb*
8447
8448FREEVXFS FILESYSTEM
8449M:	Christoph Hellwig <hch@infradead.org>
8450S:	Maintained
8451W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8452F:	fs/freevxfs/
8453
8454FREEZER
8455M:	"Rafael J. Wysocki" <rafael@kernel.org>
8456M:	Pavel Machek <pavel@ucw.cz>
8457L:	linux-pm@vger.kernel.org
8458S:	Supported
8459F:	Documentation/power/freezing-of-tasks.rst
8460F:	include/linux/freezer.h
8461F:	kernel/freezer.c
8462
8463FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8464M:	David Howells <dhowells@redhat.com>
8465L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8466S:	Supported
8467F:	Documentation/filesystems/caching/
8468F:	fs/fscache/
8469F:	include/linux/fscache*.h
8470
8471FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8472M:	Eric Biggers <ebiggers@kernel.org>
8473M:	Theodore Y. Ts'o <tytso@mit.edu>
8474M:	Jaegeuk Kim <jaegeuk@kernel.org>
8475L:	linux-fscrypt@vger.kernel.org
8476S:	Supported
8477Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8478T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8479F:	Documentation/filesystems/fscrypt.rst
8480F:	fs/crypto/
8481F:	include/linux/fscrypt.h
8482F:	include/uapi/linux/fscrypt.h
8483
8484FSI SUBSYSTEM
8485M:	Jeremy Kerr <jk@ozlabs.org>
8486M:	Joel Stanley <joel@jms.id.au>
8487R:	Alistar Popple <alistair@popple.id.au>
8488R:	Eddie James <eajames@linux.ibm.com>
8489L:	linux-fsi@lists.ozlabs.org
8490S:	Supported
8491Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8493F:	drivers/fsi/
8494F:	include/linux/fsi*.h
8495F:	include/trace/events/fsi*.h
8496
8497FSI-ATTACHED I2C DRIVER
8498M:	Eddie James <eajames@linux.ibm.com>
8499L:	linux-i2c@vger.kernel.org
8500L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8501S:	Maintained
8502F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8503F:	drivers/i2c/busses/i2c-fsi.c
8504
8505FSI-ATTACHED SPI DRIVER
8506M:	Eddie James <eajames@linux.ibm.com>
8507L:	linux-spi@vger.kernel.org
8508S:	Maintained
8509F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8510F:	drivers/spi/spi-fsi.c
8511
8512FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8513M:	Jan Kara <jack@suse.cz>
8514R:	Amir Goldstein <amir73il@gmail.com>
8515L:	linux-fsdevel@vger.kernel.org
8516S:	Maintained
8517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8518F:	fs/notify/
8519F:	include/linux/fsnotify*.h
8520
8521FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8522M:	Eric Biggers <ebiggers@kernel.org>
8523M:	Theodore Y. Ts'o <tytso@mit.edu>
8524L:	fsverity@lists.linux.dev
8525S:	Supported
8526Q:	https://patchwork.kernel.org/project/fsverity/list/
8527T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8528F:	Documentation/filesystems/fsverity.rst
8529F:	fs/verity/
8530F:	include/linux/fsverity.h
8531F:	include/uapi/linux/fsverity.h
8532
8533FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8534M:	Michael Zaidman <michael.zaidman@gmail.com>
8535L:	linux-i2c@vger.kernel.org
8536L:	linux-input@vger.kernel.org
8537S:	Maintained
8538F:	drivers/hid/hid-ft260.c
8539
8540FUJITSU LAPTOP EXTRAS
8541M:	Jonathan Woithe <jwoithe@just42.net>
8542L:	platform-driver-x86@vger.kernel.org
8543S:	Maintained
8544F:	drivers/platform/x86/fujitsu-laptop.c
8545
8546FUJITSU TABLET EXTRAS
8547M:	Robert Gerlach <khnz@gmx.de>
8548L:	platform-driver-x86@vger.kernel.org
8549S:	Maintained
8550F:	drivers/platform/x86/fujitsu-tablet.c
8551
8552FUNCTION HOOKS (FTRACE)
8553M:	Steven Rostedt <rostedt@goodmis.org>
8554M:	Masami Hiramatsu <mhiramat@kernel.org>
8555R:	Mark Rutland <mark.rutland@arm.com>
8556L:	linux-kernel@vger.kernel.org
8557L:	linux-trace-kernel@vger.kernel.org
8558S:	Maintained
8559Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8561F:	Documentation/trace/ftrace*
8562F:	arch/*/*/*/*ftrace*
8563F:	arch/*/*/*ftrace*
8564F:	include/*/ftrace.h
8565F:	kernel/trace/fgraph.c
8566F:	kernel/trace/ftrace*
8567F:	samples/ftrace
8568
8569FUNGIBLE ETHERNET DRIVERS
8570M:	Dimitris Michailidis <dmichail@fungible.com>
8571L:	netdev@vger.kernel.org
8572S:	Supported
8573F:	drivers/net/ethernet/fungible/
8574
8575FUSE: FILESYSTEM IN USERSPACE
8576M:	Miklos Szeredi <miklos@szeredi.hu>
8577L:	linux-fsdevel@vger.kernel.org
8578S:	Maintained
8579W:	https://github.com/libfuse/
8580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8581F:	Documentation/filesystems/fuse.rst
8582F:	fs/fuse/
8583F:	include/uapi/linux/fuse.h
8584
8585FUTEX SUBSYSTEM
8586M:	Thomas Gleixner <tglx@linutronix.de>
8587M:	Ingo Molnar <mingo@redhat.com>
8588R:	Peter Zijlstra <peterz@infradead.org>
8589R:	Darren Hart <dvhart@infradead.org>
8590R:	Davidlohr Bueso <dave@stgolabs.net>
8591R:	André Almeida <andrealmeid@igalia.com>
8592L:	linux-kernel@vger.kernel.org
8593S:	Maintained
8594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8595F:	Documentation/locking/*futex*
8596F:	include/asm-generic/futex.h
8597F:	include/linux/futex.h
8598F:	include/uapi/linux/futex.h
8599F:	kernel/futex/*
8600F:	tools/perf/bench/futex*
8601F:	tools/testing/selftests/futex/
8602
8603GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8604M:	Tim Harvey <tharvey@gateworks.com>
8605S:	Maintained
8606F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8607F:	Documentation/hwmon/gsc-hwmon.rst
8608F:	drivers/hwmon/gsc-hwmon.c
8609F:	drivers/mfd/gateworks-gsc.c
8610F:	include/linux/mfd/gsc.h
8611F:	include/linux/platform_data/gsc_hwmon.h
8612
8613GCC PLUGINS
8614M:	Kees Cook <keescook@chromium.org>
8615L:	linux-hardening@vger.kernel.org
8616S:	Maintained
8617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8618F:	Documentation/kbuild/gcc-plugins.rst
8619F:	scripts/Makefile.gcc-plugins
8620F:	scripts/gcc-plugins/
8621
8622GCOV BASED KERNEL PROFILING
8623M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8624S:	Maintained
8625F:	Documentation/dev-tools/gcov.rst
8626F:	kernel/gcov/
8627
8628GDB KERNEL DEBUGGING HELPER SCRIPTS
8629M:	Jan Kiszka <jan.kiszka@siemens.com>
8630M:	Kieran Bingham <kbingham@kernel.org>
8631S:	Supported
8632F:	scripts/gdb/
8633
8634GEMINI CRYPTO DRIVER
8635M:	Corentin Labbe <clabbe@baylibre.com>
8636L:	linux-crypto@vger.kernel.org
8637S:	Maintained
8638F:	drivers/crypto/gemini/
8639
8640GEMTEK FM RADIO RECEIVER DRIVER
8641M:	Hans Verkuil <hverkuil@xs4all.nl>
8642L:	linux-media@vger.kernel.org
8643S:	Maintained
8644W:	https://linuxtv.org
8645T:	git git://linuxtv.org/media_tree.git
8646F:	drivers/media/radio/radio-gemtek*
8647
8648GENERIC ARCHITECTURE TOPOLOGY
8649M:	Sudeep Holla <sudeep.holla@arm.com>
8650L:	linux-kernel@vger.kernel.org
8651S:	Maintained
8652F:	drivers/base/arch_topology.c
8653F:	include/linux/arch_topology.h
8654
8655GENERIC ENTRY CODE
8656M:	Thomas Gleixner <tglx@linutronix.de>
8657M:	Peter Zijlstra <peterz@infradead.org>
8658M:	Andy Lutomirski <luto@kernel.org>
8659L:	linux-kernel@vger.kernel.org
8660S:	Maintained
8661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8662F:	include/linux/entry-common.h
8663F:	include/linux/entry-kvm.h
8664F:	kernel/entry/
8665
8666GENERIC GPIO I2C DRIVER
8667M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8668S:	Supported
8669F:	drivers/i2c/busses/i2c-gpio.c
8670F:	include/linux/platform_data/i2c-gpio.h
8671
8672GENERIC GPIO I2C MULTIPLEXER DRIVER
8673M:	Peter Korsgaard <peter.korsgaard@barco.com>
8674L:	linux-i2c@vger.kernel.org
8675S:	Supported
8676F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8677F:	drivers/i2c/muxes/i2c-mux-gpio.c
8678F:	include/linux/platform_data/i2c-mux-gpio.h
8679
8680GENERIC HDLC (WAN) DRIVERS
8681M:	Krzysztof Halasa <khc@pm.waw.pl>
8682S:	Maintained
8683W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8684F:	drivers/net/wan/c101.c
8685F:	drivers/net/wan/hd6457*
8686F:	drivers/net/wan/hdlc*
8687F:	drivers/net/wan/n2.c
8688F:	drivers/net/wan/pc300too.c
8689F:	drivers/net/wan/pci200syn.c
8690F:	drivers/net/wan/wanxl*
8691
8692GENERIC INCLUDE/ASM HEADER FILES
8693M:	Arnd Bergmann <arnd@arndb.de>
8694L:	linux-arch@vger.kernel.org
8695S:	Maintained
8696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8697F:	include/asm-generic/
8698F:	include/uapi/asm-generic/
8699
8700GENERIC PHY FRAMEWORK
8701M:	Vinod Koul <vkoul@kernel.org>
8702M:	Kishon Vijay Abraham I <kishon@kernel.org>
8703L:	linux-phy@lists.infradead.org
8704S:	Supported
8705Q:	https://patchwork.kernel.org/project/linux-phy/list/
8706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8707F:	Documentation/devicetree/bindings/phy/
8708F:	drivers/phy/
8709F:	include/dt-bindings/phy/
8710F:	include/linux/phy/
8711
8712GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8713M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8714S:	Supported
8715F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8716
8717GENERIC PM DOMAINS
8718M:	"Rafael J. Wysocki" <rafael@kernel.org>
8719M:	Kevin Hilman <khilman@kernel.org>
8720M:	Ulf Hansson <ulf.hansson@linaro.org>
8721L:	linux-pm@vger.kernel.org
8722S:	Supported
8723F:	Documentation/devicetree/bindings/power/power?domain*
8724F:	drivers/base/power/domain*.c
8725F:	include/linux/pm_domain.h
8726
8727GENERIC PM DOMAIN PROVIDERS
8728M:	Ulf Hansson <ulf.hansson@linaro.org>
8729L:	linux-pm@vger.kernel.org
8730S:	Supported
8731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8732F:	drivers/genpd/
8733
8734GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8735M:	Eugen Hristev <eugen.hristev@microchip.com>
8736L:	linux-input@vger.kernel.org
8737S:	Maintained
8738F:	drivers/input/touchscreen/resistive-adc-touch.c
8739
8740GENERIC STRING LIBRARY
8741M:	Kees Cook <keescook@chromium.org>
8742R:	Andy Shevchenko <andy@kernel.org>
8743L:	linux-hardening@vger.kernel.org
8744S:	Supported
8745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8746F:	include/linux/string.h
8747F:	include/linux/string_choices.h
8748F:	include/linux/string_helpers.h
8749F:	lib/string.c
8750F:	lib/string_helpers.c
8751F:	lib/test-string_helpers.c
8752F:	lib/test_string.c
8753
8754GENERIC UIO DRIVER FOR PCI DEVICES
8755M:	"Michael S. Tsirkin" <mst@redhat.com>
8756L:	kvm@vger.kernel.org
8757S:	Supported
8758F:	drivers/uio/uio_pci_generic.c
8759
8760GENERIC VDSO LIBRARY
8761M:	Andy Lutomirski <luto@kernel.org>
8762M:	Thomas Gleixner <tglx@linutronix.de>
8763M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8764L:	linux-kernel@vger.kernel.org
8765S:	Maintained
8766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8767F:	include/asm-generic/vdso/vsyscall.h
8768F:	include/vdso/
8769F:	kernel/time/vsyscall.c
8770F:	lib/vdso/
8771
8772GENWQE (IBM Generic Workqueue Card)
8773M:	Frank Haverkamp <haver@linux.ibm.com>
8774S:	Supported
8775F:	drivers/misc/genwqe/
8776
8777GET_MAINTAINER SCRIPT
8778M:	Joe Perches <joe@perches.com>
8779S:	Maintained
8780F:	scripts/get_maintainer.pl
8781
8782GFS2 FILE SYSTEM
8783M:	Bob Peterson <rpeterso@redhat.com>
8784M:	Andreas Gruenbacher <agruenba@redhat.com>
8785L:	gfs2@lists.linux.dev
8786S:	Supported
8787B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8789F:	Documentation/filesystems/gfs2*
8790F:	fs/gfs2/
8791F:	include/uapi/linux/gfs2_ondisk.h
8792
8793GIGABYTE WMI DRIVER
8794M:	Thomas Weißschuh <thomas@weissschuh.net>
8795L:	platform-driver-x86@vger.kernel.org
8796S:	Maintained
8797F:	drivers/platform/x86/gigabyte-wmi.c
8798
8799GNSS SUBSYSTEM
8800M:	Johan Hovold <johan@kernel.org>
8801S:	Maintained
8802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8803F:	Documentation/ABI/testing/sysfs-class-gnss
8804F:	Documentation/devicetree/bindings/gnss/
8805F:	drivers/gnss/
8806F:	include/linux/gnss.h
8807
8808GO7007 MPEG CODEC
8809M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8810L:	linux-media@vger.kernel.org
8811S:	Maintained
8812F:	drivers/media/usb/go7007/
8813
8814GOODIX TOUCHSCREEN
8815M:	Bastien Nocera <hadess@hadess.net>
8816M:	Hans de Goede <hdegoede@redhat.com>
8817L:	linux-input@vger.kernel.org
8818S:	Maintained
8819F:	drivers/input/touchscreen/goodix*
8820
8821GOOGLE ETHERNET DRIVERS
8822M:	Jeroen de Borst <jeroendb@google.com>
8823M:	Praveen Kaligineedi <pkaligineedi@google.com>
8824R:	Shailend Chand <shailend@google.com>
8825L:	netdev@vger.kernel.org
8826S:	Supported
8827F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8828F:	drivers/net/ethernet/google
8829
8830GOOGLE FIRMWARE DRIVERS
8831M:	Tzung-Bi Shih <tzungbi@kernel.org>
8832R:	Brian Norris <briannorris@chromium.org>
8833R:	Julius Werner <jwerner@chromium.org>
8834L:	chrome-platform@lists.linux.dev
8835S:	Maintained
8836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8837F:	drivers/firmware/google/
8838
8839GPD POCKET FAN DRIVER
8840M:	Hans de Goede <hdegoede@redhat.com>
8841L:	platform-driver-x86@vger.kernel.org
8842S:	Maintained
8843F:	drivers/platform/x86/gpd-pocket-fan.c
8844
8845GPIO ACPI SUPPORT
8846M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8847M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8848L:	linux-gpio@vger.kernel.org
8849L:	linux-acpi@vger.kernel.org
8850S:	Supported
8851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8852F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8853F:	drivers/gpio/gpiolib-acpi.c
8854F:	drivers/gpio/gpiolib-acpi.h
8855
8856GPIO AGGREGATOR
8857M:	Geert Uytterhoeven <geert+renesas@glider.be>
8858L:	linux-gpio@vger.kernel.org
8859S:	Supported
8860F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8861F:	drivers/gpio/gpio-aggregator.c
8862
8863GPIO IR Transmitter
8864M:	Sean Young <sean@mess.org>
8865L:	linux-media@vger.kernel.org
8866S:	Maintained
8867F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8868F:	drivers/media/rc/gpio-ir-tx.c
8869
8870GPIO MOCKUP DRIVER
8871M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8872L:	linux-gpio@vger.kernel.org
8873S:	Maintained
8874F:	drivers/gpio/gpio-mockup.c
8875F:	tools/testing/selftests/gpio/
8876
8877GPIO REGMAP
8878R:	Michael Walle <michael@walle.cc>
8879S:	Maintained
8880F:	drivers/gpio/gpio-regmap.c
8881F:	include/linux/gpio/regmap.h
8882K:	(devm_)?gpio_regmap_(un)?register
8883
8884GPIO SUBSYSTEM
8885M:	Linus Walleij <linus.walleij@linaro.org>
8886M:	Bartosz Golaszewski <brgl@bgdev.pl>
8887R:	Andy Shevchenko <andy@kernel.org>
8888L:	linux-gpio@vger.kernel.org
8889S:	Maintained
8890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8891F:	Documentation/ABI/obsolete/sysfs-gpio
8892F:	Documentation/ABI/testing/gpio-cdev
8893F:	Documentation/admin-guide/gpio/
8894F:	Documentation/devicetree/bindings/gpio/
8895F:	Documentation/driver-api/gpio/
8896F:	drivers/gpio/
8897F:	include/dt-bindings/gpio/
8898F:	include/linux/gpio.h
8899F:	include/linux/gpio/
8900F:	include/linux/of_gpio.h
8901F:	include/uapi/linux/gpio.h
8902F:	tools/gpio/
8903
8904GRE DEMULTIPLEXER DRIVER
8905M:	Dmitry Kozlov <xeb@mail.ru>
8906L:	netdev@vger.kernel.org
8907S:	Maintained
8908F:	include/net/gre.h
8909F:	net/ipv4/gre_demux.c
8910F:	net/ipv4/gre_offload.c
8911
8912GRETH 10/100/1G Ethernet MAC device driver
8913M:	Andreas Larsson <andreas@gaisler.com>
8914L:	netdev@vger.kernel.org
8915S:	Maintained
8916F:	drivers/net/ethernet/aeroflex/
8917
8918GREYBUS AUDIO PROTOCOLS DRIVERS
8919M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8920M:	Mark Greer <mgreer@animalcreek.com>
8921S:	Maintained
8922F:	drivers/staging/greybus/audio_apbridgea.c
8923F:	drivers/staging/greybus/audio_apbridgea.h
8924F:	drivers/staging/greybus/audio_codec.c
8925F:	drivers/staging/greybus/audio_codec.h
8926F:	drivers/staging/greybus/audio_gb.c
8927F:	drivers/staging/greybus/audio_manager.c
8928F:	drivers/staging/greybus/audio_manager.h
8929F:	drivers/staging/greybus/audio_manager_module.c
8930F:	drivers/staging/greybus/audio_manager_private.h
8931F:	drivers/staging/greybus/audio_manager_sysfs.c
8932F:	drivers/staging/greybus/audio_module.c
8933F:	drivers/staging/greybus/audio_topology.c
8934
8935GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8936M:	Viresh Kumar <vireshk@kernel.org>
8937S:	Maintained
8938F:	drivers/staging/greybus/authentication.c
8939F:	drivers/staging/greybus/bootrom.c
8940F:	drivers/staging/greybus/firmware.h
8941F:	drivers/staging/greybus/fw-core.c
8942F:	drivers/staging/greybus/fw-download.c
8943F:	drivers/staging/greybus/fw-management.c
8944F:	drivers/staging/greybus/greybus_authentication.h
8945F:	drivers/staging/greybus/greybus_firmware.h
8946F:	drivers/staging/greybus/hid.c
8947F:	drivers/staging/greybus/i2c.c
8948F:	drivers/staging/greybus/spi.c
8949F:	drivers/staging/greybus/spilib.c
8950F:	drivers/staging/greybus/spilib.h
8951
8952GREYBUS LOOPBACK DRIVER
8953M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8954S:	Maintained
8955F:	drivers/staging/greybus/loopback.c
8956
8957GREYBUS PLATFORM DRIVERS
8958M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8959S:	Maintained
8960F:	drivers/staging/greybus/arche-apb-ctrl.c
8961F:	drivers/staging/greybus/arche-platform.c
8962F:	drivers/staging/greybus/arche_platform.h
8963
8964GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8965M:	Rui Miguel Silva <rmfrfs@gmail.com>
8966S:	Maintained
8967F:	drivers/staging/greybus/gpio.c
8968F:	drivers/staging/greybus/light.c
8969F:	drivers/staging/greybus/power_supply.c
8970F:	drivers/staging/greybus/sdio.c
8971F:	drivers/staging/greybus/spi.c
8972F:	drivers/staging/greybus/spilib.c
8973
8974GREYBUS SUBSYSTEM
8975M:	Johan Hovold <johan@kernel.org>
8976M:	Alex Elder <elder@kernel.org>
8977M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8978L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8979S:	Maintained
8980F:	drivers/greybus/
8981F:	drivers/staging/greybus/
8982F:	include/linux/greybus.h
8983F:	include/linux/greybus/
8984
8985GREYBUS UART PROTOCOLS DRIVERS
8986M:	David Lin <dtwlin@gmail.com>
8987S:	Maintained
8988F:	drivers/staging/greybus/log.c
8989F:	drivers/staging/greybus/uart.c
8990
8991GS1662 VIDEO SERIALIZER
8992M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8993L:	linux-media@vger.kernel.org
8994S:	Maintained
8995T:	git git://linuxtv.org/media_tree.git
8996F:	drivers/media/spi/gs1662.c
8997
8998GSPCA FINEPIX SUBDRIVER
8999M:	Frank Zago <frank@zago.net>
9000L:	linux-media@vger.kernel.org
9001S:	Maintained
9002T:	git git://linuxtv.org/media_tree.git
9003F:	drivers/media/usb/gspca/finepix.c
9004
9005GSPCA GL860 SUBDRIVER
9006M:	Olivier Lorin <o.lorin@laposte.net>
9007L:	linux-media@vger.kernel.org
9008S:	Maintained
9009T:	git git://linuxtv.org/media_tree.git
9010F:	drivers/media/usb/gspca/gl860/
9011
9012GSPCA M5602 SUBDRIVER
9013M:	Erik Andren <erik.andren@gmail.com>
9014L:	linux-media@vger.kernel.org
9015S:	Maintained
9016T:	git git://linuxtv.org/media_tree.git
9017F:	drivers/media/usb/gspca/m5602/
9018
9019GSPCA PAC207 SONIXB SUBDRIVER
9020M:	Hans Verkuil <hverkuil@xs4all.nl>
9021L:	linux-media@vger.kernel.org
9022S:	Odd Fixes
9023T:	git git://linuxtv.org/media_tree.git
9024F:	drivers/media/usb/gspca/pac207.c
9025
9026GSPCA SN9C20X SUBDRIVER
9027M:	Brian Johnson <brijohn@gmail.com>
9028L:	linux-media@vger.kernel.org
9029S:	Maintained
9030T:	git git://linuxtv.org/media_tree.git
9031F:	drivers/media/usb/gspca/sn9c20x.c
9032
9033GSPCA T613 SUBDRIVER
9034M:	Leandro Costantino <lcostantino@gmail.com>
9035L:	linux-media@vger.kernel.org
9036S:	Maintained
9037T:	git git://linuxtv.org/media_tree.git
9038F:	drivers/media/usb/gspca/t613.c
9039
9040GSPCA USB WEBCAM DRIVER
9041M:	Hans Verkuil <hverkuil@xs4all.nl>
9042L:	linux-media@vger.kernel.org
9043S:	Odd Fixes
9044T:	git git://linuxtv.org/media_tree.git
9045F:	drivers/media/usb/gspca/
9046
9047GTP (GPRS Tunneling Protocol)
9048M:	Pablo Neira Ayuso <pablo@netfilter.org>
9049M:	Harald Welte <laforge@gnumonks.org>
9050L:	osmocom-net-gprs@lists.osmocom.org
9051S:	Maintained
9052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9053F:	drivers/net/gtp.c
9054
9055GUID PARTITION TABLE (GPT)
9056M:	Davidlohr Bueso <dave@stgolabs.net>
9057L:	linux-efi@vger.kernel.org
9058S:	Maintained
9059F:	block/partitions/efi.*
9060
9061HABANALABS PCI DRIVER
9062M:	Oded Gabbay <ogabbay@kernel.org>
9063L:	dri-devel@lists.freedesktop.org
9064S:	Supported
9065C:	irc://irc.oftc.net/dri-devel
9066T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9067F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9068F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9069F:	drivers/accel/habanalabs/
9070F:	include/trace/events/habanalabs.h
9071F:	include/uapi/drm/habanalabs_accel.h
9072
9073HACKRF MEDIA DRIVER
9074M:	Antti Palosaari <crope@iki.fi>
9075L:	linux-media@vger.kernel.org
9076S:	Maintained
9077W:	https://linuxtv.org
9078W:	http://palosaari.fi/linux/
9079Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9080T:	git git://linuxtv.org/anttip/media_tree.git
9081F:	drivers/media/usb/hackrf/
9082
9083HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9084M:	Chuck Lever <chuck.lever@oracle.com>
9085L:	kernel-tls-handshake@lists.linux.dev
9086L:	netdev@vger.kernel.org
9087S:	Maintained
9088F:	Documentation/netlink/specs/handshake.yaml
9089F:	Documentation/networking/tls-handshake.rst
9090F:	include/net/handshake.h
9091F:	include/trace/events/handshake.h
9092F:	net/handshake/
9093
9094HANTRO VPU CODEC DRIVER
9095M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9096M:	Philipp Zabel <p.zabel@pengutronix.de>
9097L:	linux-media@vger.kernel.org
9098L:	linux-rockchip@lists.infradead.org
9099S:	Maintained
9100F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9101F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9102F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9103F:	drivers/media/platform/verisilicon/
9104
9105HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9106M:	Frank Seidel <frank@f-seidel.de>
9107L:	platform-driver-x86@vger.kernel.org
9108S:	Maintained
9109W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9110F:	drivers/platform/x86/hdaps.c
9111
9112HARDWARE MONITORING
9113M:	Jean Delvare <jdelvare@suse.com>
9114M:	Guenter Roeck <linux@roeck-us.net>
9115L:	linux-hwmon@vger.kernel.org
9116S:	Maintained
9117W:	http://hwmon.wiki.kernel.org/
9118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9119F:	Documentation/ABI/testing/sysfs-class-hwmon
9120F:	Documentation/devicetree/bindings/hwmon/
9121F:	Documentation/hwmon/
9122F:	drivers/hwmon/
9123F:	include/linux/hwmon*.h
9124F:	include/trace/events/hwmon*.h
9125K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9126
9127HARDWARE RANDOM NUMBER GENERATOR CORE
9128M:	Olivia Mackall <olivia@selenic.com>
9129M:	Herbert Xu <herbert@gondor.apana.org.au>
9130L:	linux-crypto@vger.kernel.org
9131S:	Odd fixes
9132F:	Documentation/admin-guide/hw_random.rst
9133F:	Documentation/devicetree/bindings/rng/
9134F:	drivers/char/hw_random/
9135F:	include/linux/hw_random.h
9136
9137HARDWARE SPINLOCK CORE
9138M:	Ohad Ben-Cohen <ohad@wizery.com>
9139M:	Bjorn Andersson <andersson@kernel.org>
9140R:	Baolin Wang <baolin.wang7@gmail.com>
9141L:	linux-remoteproc@vger.kernel.org
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9144F:	Documentation/devicetree/bindings/hwlock/
9145F:	Documentation/locking/hwspinlock.rst
9146F:	drivers/hwspinlock/
9147F:	include/linux/hwspinlock.h
9148
9149HARDWARE TRACING FACILITIES
9150M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9151S:	Maintained
9152F:	drivers/hwtracing/
9153
9154HARMONY SOUND DRIVER
9155L:	linux-parisc@vger.kernel.org
9156S:	Maintained
9157F:	sound/parisc/harmony.*
9158
9159HDPVR USB VIDEO ENCODER DRIVER
9160M:	Hans Verkuil <hverkuil@xs4all.nl>
9161L:	linux-media@vger.kernel.org
9162S:	Odd Fixes
9163W:	https://linuxtv.org
9164T:	git git://linuxtv.org/media_tree.git
9165F:	drivers/media/usb/hdpvr/
9166
9167HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9168M:	Matt Hsiao <matt.hsiao@hpe.com>
9169S:	Supported
9170F:	drivers/misc/hpilo.[ch]
9171
9172HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9173M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9174S:	Supported
9175F:	Documentation/watchdog/hpwdt.rst
9176F:	drivers/watchdog/hpwdt.c
9177
9178HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9179M:	Don Brace <don.brace@microchip.com>
9180L:	storagedev@microchip.com
9181L:	linux-scsi@vger.kernel.org
9182S:	Supported
9183F:	Documentation/scsi/hpsa.rst
9184F:	drivers/scsi/hpsa*.[ch]
9185F:	include/linux/cciss*.h
9186F:	include/uapi/linux/cciss*.h
9187
9188HFI1 DRIVER
9189M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9190L:	linux-rdma@vger.kernel.org
9191S:	Supported
9192F:	drivers/infiniband/hw/hfi1
9193
9194HFS FILESYSTEM
9195L:	linux-fsdevel@vger.kernel.org
9196S:	Orphan
9197F:	Documentation/filesystems/hfs.rst
9198F:	fs/hfs/
9199
9200HFSPLUS FILESYSTEM
9201L:	linux-fsdevel@vger.kernel.org
9202S:	Orphan
9203F:	Documentation/filesystems/hfsplus.rst
9204F:	fs/hfsplus/
9205
9206HGA FRAMEBUFFER DRIVER
9207M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9208L:	linux-nvidia@lists.surfsouth.com
9209S:	Maintained
9210W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9211F:	drivers/video/fbdev/hgafb.c
9212
9213HIBERNATION (aka Software Suspend, aka swsusp)
9214M:	"Rafael J. Wysocki" <rafael@kernel.org>
9215M:	Pavel Machek <pavel@ucw.cz>
9216L:	linux-pm@vger.kernel.org
9217S:	Supported
9218B:	https://bugzilla.kernel.org
9219F:	arch/*/include/asm/suspend*.h
9220F:	arch/x86/power/
9221F:	drivers/base/power/
9222F:	include/linux/freezer.h
9223F:	include/linux/pm.h
9224F:	include/linux/suspend.h
9225F:	kernel/power/
9226
9227HID CORE LAYER
9228M:	Jiri Kosina <jikos@kernel.org>
9229M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9230L:	linux-input@vger.kernel.org
9231S:	Maintained
9232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9233F:	Documentation/hid/
9234F:	drivers/hid/
9235F:	include/linux/hid*
9236F:	include/uapi/linux/hid*
9237F:	samples/hid/
9238F:	tools/testing/selftests/hid/
9239
9240HID LOGITECH DRIVERS
9241R:	Filipe Laíns <lains@riseup.net>
9242L:	linux-input@vger.kernel.org
9243S:	Maintained
9244F:	drivers/hid/hid-logitech-*
9245
9246HID NVIDIA SHIELD DRIVER
9247M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9248L:	linux-input@vger.kernel.org
9249S:	Maintained
9250F:	drivers/hid/hid-nvidia-shield.c
9251
9252HID PHOENIX RC FLIGHT CONTROLLER
9253M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9254L:	linux-input@vger.kernel.org
9255S:	Maintained
9256F:	drivers/hid/hid-pxrc.c
9257
9258HID PLAYSTATION DRIVER
9259M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9260L:	linux-input@vger.kernel.org
9261S:	Supported
9262F:	drivers/hid/hid-playstation.c
9263
9264HID SENSOR HUB DRIVERS
9265M:	Jiri Kosina <jikos@kernel.org>
9266M:	Jonathan Cameron <jic23@kernel.org>
9267M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9268L:	linux-input@vger.kernel.org
9269L:	linux-iio@vger.kernel.org
9270S:	Maintained
9271F:	Documentation/hid/hid-sensor*
9272F:	drivers/hid/hid-sensor-*
9273F:	drivers/iio/*/hid-*
9274F:	include/linux/hid-sensor-*
9275
9276HID VRC-2 CAR CONTROLLER DRIVER
9277M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9278L:	linux-input@vger.kernel.org
9279S:	Maintained
9280F:	drivers/hid/hid-vrc2.c
9281
9282HID WACOM DRIVER
9283M:	Ping Cheng <ping.cheng@wacom.com>
9284M:	Jason Gerecke  <jason.gerecke@wacom.com>
9285L:	linux-input@vger.kernel.org
9286S:	Maintained
9287F:	drivers/hid/wacom.h
9288F:	drivers/hid/wacom_*
9289
9290HID++ LOGITECH DRIVERS
9291R:	Filipe Laíns <lains@riseup.net>
9292R:	Bastien Nocera <hadess@hadess.net>
9293L:	linux-input@vger.kernel.org
9294S:	Maintained
9295F:	drivers/hid/hid-logitech-hidpp.c
9296
9297HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9298M:	Thomas Gleixner <tglx@linutronix.de>
9299L:	linux-kernel@vger.kernel.org
9300S:	Maintained
9301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9302F:	Documentation/timers/
9303F:	include/linux/clockchips.h
9304F:	include/linux/hrtimer.h
9305F:	kernel/time/clockevents.c
9306F:	kernel/time/hrtimer.c
9307F:	kernel/time/timer_*.c
9308
9309HIGH-SPEED SCC DRIVER FOR AX.25
9310L:	linux-hams@vger.kernel.org
9311S:	Orphan
9312F:	drivers/net/hamradio/scc.c
9313
9314HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9315M:	HighPoint Linux Team <linux@highpoint-tech.com>
9316S:	Supported
9317W:	http://www.highpoint-tech.com
9318F:	Documentation/scsi/hptiop.rst
9319F:	drivers/scsi/hptiop.c
9320
9321HIKEY960 ONBOARD USB GPIO HUB DRIVER
9322M:	John Stultz <jstultz@google.com>
9323L:	linux-kernel@vger.kernel.org
9324S:	Maintained
9325F:	drivers/misc/hisi_hikey_usb.c
9326
9327HIMAX HX83112B TOUCHSCREEN SUPPORT
9328M:	Job Noorman <job@noorman.info>
9329L:	linux-input@vger.kernel.org
9330S:	Maintained
9331F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9332F:	drivers/input/touchscreen/himax_hx83112b.c
9333
9334HIPPI
9335M:	Jes Sorensen <jes@trained-monkey.org>
9336L:	linux-hippi@sunsite.dk
9337S:	Maintained
9338F:	drivers/net/hippi/
9339F:	include/linux/hippidevice.h
9340F:	include/uapi/linux/if_hippi.h
9341F:	net/802/hippi.c
9342
9343HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9344M:	Kurt Kanzenbach <kurt@linutronix.de>
9345L:	netdev@vger.kernel.org
9346S:	Maintained
9347F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9348F:	drivers/net/dsa/hirschmann/*
9349F:	include/linux/platform_data/hirschmann-hellcreek.h
9350F:	net/dsa/tag_hellcreek.c
9351
9352HISILICON DMA DRIVER
9353M:	Zhou Wang <wangzhou1@hisilicon.com>
9354M:	Jie Hai <haijie1@huawei.com>
9355L:	dmaengine@vger.kernel.org
9356S:	Maintained
9357F:	drivers/dma/hisi_dma.c
9358
9359HISILICON GPIO DRIVER
9360M:	Jay Fang <f.fangjian@huawei.com>
9361L:	linux-gpio@vger.kernel.org
9362S:	Maintained
9363F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9364F:	drivers/gpio/gpio-hisi.c
9365
9366HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9367M:	Longfang Liu <liulongfang@huawei.com>
9368L:	linux-crypto@vger.kernel.org
9369S:	Maintained
9370F:	Documentation/ABI/testing/debugfs-hisi-hpre
9371F:	drivers/crypto/hisilicon/hpre/hpre.h
9372F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9373F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9374
9375HISILICON HNS3 PMU DRIVER
9376M:	Jijie Shao <shaojijie@huawei.com>
9377S:	Supported
9378F:	Documentation/admin-guide/perf/hns3-pmu.rst
9379F:	drivers/perf/hisilicon/hns3_pmu.c
9380
9381HISILICON I2C CONTROLLER DRIVER
9382M:	Yicong Yang <yangyicong@hisilicon.com>
9383L:	linux-i2c@vger.kernel.org
9384S:	Maintained
9385W:	https://www.hisilicon.com
9386F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9387F:	drivers/i2c/busses/i2c-hisi.c
9388
9389HISILICON KUNPENG SOC HCCS DRIVER
9390M:	Huisong Li <lihuisong@huawei.com>
9391S:	Maintained
9392F:	Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9393F:	drivers/soc/hisilicon/kunpeng_hccs.c
9394F:	drivers/soc/hisilicon/kunpeng_hccs.h
9395
9396HISILICON LPC BUS DRIVER
9397M:	Jay Fang <f.fangjian@huawei.com>
9398S:	Maintained
9399W:	http://www.hisilicon.com
9400F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9401F:	drivers/bus/hisi_lpc.c
9402
9403HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9404M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9405M:	Salil Mehta <salil.mehta@huawei.com>
9406L:	netdev@vger.kernel.org
9407S:	Maintained
9408W:	http://www.hisilicon.com
9409F:	drivers/net/ethernet/hisilicon/hns3/
9410
9411HISILICON NETWORK SUBSYSTEM DRIVER
9412M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9413M:	Salil Mehta <salil.mehta@huawei.com>
9414L:	netdev@vger.kernel.org
9415S:	Maintained
9416W:	http://www.hisilicon.com
9417F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9418F:	drivers/net/ethernet/hisilicon/
9419
9420HISILICON PMU DRIVER
9421M:	Yicong Yang <yangyicong@hisilicon.com>
9422M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9423S:	Supported
9424W:	http://www.hisilicon.com
9425F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9426F:	Documentation/admin-guide/perf/hisi-pmu.rst
9427F:	drivers/perf/hisilicon
9428
9429HISILICON PTT DRIVER
9430M:	Yicong Yang <yangyicong@hisilicon.com>
9431M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9432L:	linux-kernel@vger.kernel.org
9433S:	Maintained
9434F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9435F:	Documentation/trace/hisi-ptt.rst
9436F:	drivers/hwtracing/ptt/
9437F:	tools/perf/arch/arm64/util/hisi-ptt.c
9438F:	tools/perf/util/hisi-ptt*
9439F:	tools/perf/util/hisi-ptt-decoder/*
9440
9441HISILICON QM DRIVER
9442M:	Weili Qian <qianweili@huawei.com>
9443M:	Zhou Wang <wangzhou1@hisilicon.com>
9444L:	linux-crypto@vger.kernel.org
9445S:	Maintained
9446F:	drivers/crypto/hisilicon/Kconfig
9447F:	drivers/crypto/hisilicon/Makefile
9448F:	drivers/crypto/hisilicon/qm.c
9449F:	drivers/crypto/hisilicon/sgl.c
9450F:	include/linux/hisi_acc_qm.h
9451
9452HISILICON ROCE DRIVER
9453M:	Junxian Huang <huangjunxian6@hisilicon.com>
9454L:	linux-rdma@vger.kernel.org
9455S:	Maintained
9456F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9457F:	drivers/infiniband/hw/hns/
9458
9459HISILICON SAS Controller
9460M:	Xiang Chen <chenxiang66@hisilicon.com>
9461S:	Supported
9462W:	http://www.hisilicon.com
9463F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9464F:	drivers/scsi/hisi_sas/
9465
9466HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9467M:	Kai Ye <yekai13@huawei.com>
9468M:	Longfang Liu <liulongfang@huawei.com>
9469L:	linux-crypto@vger.kernel.org
9470S:	Maintained
9471F:	Documentation/ABI/testing/debugfs-hisi-sec
9472F:	drivers/crypto/hisilicon/sec2/sec.h
9473F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9474F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9475F:	drivers/crypto/hisilicon/sec2/sec_main.c
9476
9477HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9478M:	Jay Fang <f.fangjian@huawei.com>
9479L:	linux-spi@vger.kernel.org
9480S:	Maintained
9481W:	http://www.hisilicon.com
9482F:	drivers/spi/spi-hisi-kunpeng.c
9483
9484HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9485M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9486L:	linux-kernel@vger.kernel.org
9487S:	Maintained
9488F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9489F:	drivers/spmi/hisi-spmi-controller.c
9490
9491HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9492M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9493L:	linux-kernel@vger.kernel.org
9494S:	Maintained
9495F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9496F:	drivers/mfd/hi6421-spmi-pmic.c
9497
9498HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9499M:	Weili Qian <qianweili@huawei.com>
9500S:	Maintained
9501F:	drivers/crypto/hisilicon/trng/trng.c
9502
9503HISILICON V3XX SPI NOR FLASH Controller Driver
9504M:	Jay Fang <f.fangjian@huawei.com>
9505S:	Maintained
9506W:	http://www.hisilicon.com
9507F:	drivers/spi/spi-hisi-sfc-v3xx.c
9508
9509HISILICON ZIP Controller DRIVER
9510M:	Yang Shen <shenyang39@huawei.com>
9511M:	Zhou Wang <wangzhou1@hisilicon.com>
9512L:	linux-crypto@vger.kernel.org
9513S:	Maintained
9514F:	Documentation/ABI/testing/debugfs-hisi-zip
9515F:	drivers/crypto/hisilicon/zip/
9516
9517HMM - Heterogeneous Memory Management
9518M:	Jérôme Glisse <jglisse@redhat.com>
9519L:	linux-mm@kvack.org
9520S:	Maintained
9521F:	Documentation/mm/hmm.rst
9522F:	include/linux/hmm*
9523F:	lib/test_hmm*
9524F:	mm/hmm*
9525F:	tools/testing/selftests/mm/*hmm*
9526
9527HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9528M:	Andreas Klinger <ak@it-klinger.de>
9529L:	linux-iio@vger.kernel.org
9530S:	Maintained
9531F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9532F:	drivers/iio/pressure/mprls0025pa.c
9533
9534HOST AP DRIVER
9535M:	Jouni Malinen <j@w1.fi>
9536L:	linux-wireless@vger.kernel.org
9537S:	Obsolete
9538W:	http://w1.fi/hostap-driver.html
9539F:	drivers/net/wireless/intersil/hostap/
9540
9541HP BIOSCFG DRIVER
9542M:	Jorge Lopez <jorge.lopez2@hp.com>
9543L:	platform-driver-x86@vger.kernel.org
9544S:	Maintained
9545F:	drivers/platform/x86/hp/hp-bioscfg/
9546
9547HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9548L:	platform-driver-x86@vger.kernel.org
9549S:	Orphan
9550F:	drivers/platform/x86/hp/tc1100-wmi.c
9551
9552HP WMI HARDWARE MONITOR DRIVER
9553M:	James Seo <james@equiv.tech>
9554L:	linux-hwmon@vger.kernel.org
9555S:	Maintained
9556F:	Documentation/hwmon/hp-wmi-sensors.rst
9557F:	drivers/hwmon/hp-wmi-sensors.c
9558
9559HPET:	High Precision Event Timers driver
9560M:	Clemens Ladisch <clemens@ladisch.de>
9561S:	Maintained
9562F:	Documentation/timers/hpet.rst
9563F:	drivers/char/hpet.c
9564F:	include/linux/hpet.h
9565F:	include/uapi/linux/hpet.h
9566
9567HPET:	x86
9568S:	Orphan
9569F:	arch/x86/include/asm/hpet.h
9570F:	arch/x86/kernel/hpet.c
9571
9572HPFS FILESYSTEM
9573M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9574S:	Maintained
9575W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9576F:	fs/hpfs/
9577
9578HS3001 Hardware Temperature and Humidity Sensor
9579M:	Andre Werner <andre.werner@systec-electronic.com>
9580L:	linux-hwmon@vger.kernel.org
9581S:	Maintained
9582F:	drivers/hwmon/hs3001.c
9583
9584HSI SUBSYSTEM
9585M:	Sebastian Reichel <sre@kernel.org>
9586S:	Maintained
9587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9588F:	Documentation/ABI/testing/sysfs-bus-hsi
9589F:	Documentation/driver-api/hsi.rst
9590F:	drivers/hsi/
9591F:	include/linux/hsi/
9592F:	include/uapi/linux/hsi/
9593
9594HSO 3G MODEM DRIVER
9595L:	linux-usb@vger.kernel.org
9596S:	Orphan
9597F:	drivers/net/usb/hso.c
9598
9599HSR NETWORK PROTOCOL
9600L:	netdev@vger.kernel.org
9601S:	Orphan
9602F:	net/hsr/
9603
9604HT16K33 LED CONTROLLER DRIVER
9605M:	Robin van der Gracht <robin@protonic.nl>
9606S:	Maintained
9607F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9608F:	drivers/auxdisplay/ht16k33.c
9609
9610HTCPEN TOUCHSCREEN DRIVER
9611M:	Pau Oliva Fora <pof@eslack.org>
9612L:	linux-input@vger.kernel.org
9613S:	Maintained
9614F:	drivers/input/touchscreen/htcpen.c
9615
9616HTE SUBSYSTEM
9617M:	Dipen Patel <dipenp@nvidia.com>
9618L:	timestamp@lists.linux.dev
9619S:	Maintained
9620Q:	https://patchwork.kernel.org/project/timestamp/list/
9621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9622F:	Documentation/devicetree/bindings/timestamp/
9623F:	Documentation/driver-api/hte/
9624F:	drivers/hte/
9625F:	include/linux/hte.h
9626
9627HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9628M:	Lorenzo Bianconi <lorenzo@kernel.org>
9629L:	linux-iio@vger.kernel.org
9630S:	Maintained
9631W:	http://www.st.com/
9632F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9633F:	drivers/iio/humidity/hts221*
9634
9635HUAWEI ETHERNET DRIVER
9636M:	Cai Huoqing <cai.huoqing@linux.dev>
9637L:	netdev@vger.kernel.org
9638S:	Maintained
9639F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9640F:	drivers/net/ethernet/huawei/hinic/
9641
9642HUGETLB SUBSYSTEM
9643M:	Mike Kravetz <mike.kravetz@oracle.com>
9644M:	Muchun Song <muchun.song@linux.dev>
9645L:	linux-mm@kvack.org
9646S:	Maintained
9647F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9648F:	Documentation/admin-guide/mm/hugetlbpage.rst
9649F:	Documentation/mm/hugetlbfs_reserv.rst
9650F:	Documentation/mm/vmemmap_dedup.rst
9651F:	fs/hugetlbfs/
9652F:	include/linux/hugetlb.h
9653F:	mm/hugetlb.c
9654F:	mm/hugetlb_vmemmap.c
9655F:	mm/hugetlb_vmemmap.h
9656
9657HVA ST MEDIA DRIVER
9658M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9659L:	linux-media@vger.kernel.org
9660S:	Supported
9661W:	https://linuxtv.org
9662T:	git git://linuxtv.org/media_tree.git
9663F:	drivers/media/platform/st/sti/hva
9664
9665HWPOISON MEMORY FAILURE HANDLING
9666M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9667R:	Miaohe Lin <linmiaohe@huawei.com>
9668L:	linux-mm@kvack.org
9669S:	Maintained
9670F:	mm/hwpoison-inject.c
9671F:	mm/memory-failure.c
9672
9673HYCON HY46XX TOUCHSCREEN SUPPORT
9674M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9675L:	linux-input@vger.kernel.org
9676S:	Maintained
9677F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9678F:	drivers/input/touchscreen/hycon-hy46xx.c
9679
9680HYGON PROCESSOR SUPPORT
9681M:	Pu Wen <puwen@hygon.cn>
9682L:	linux-kernel@vger.kernel.org
9683S:	Maintained
9684F:	arch/x86/kernel/cpu/hygon.c
9685
9686HYNIX HI556 SENSOR DRIVER
9687M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9688L:	linux-media@vger.kernel.org
9689S:	Maintained
9690T:	git git://linuxtv.org/media_tree.git
9691F:	drivers/media/i2c/hi556.c
9692
9693HYNIX HI846 SENSOR DRIVER
9694M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9695L:	linux-media@vger.kernel.org
9696S:	Maintained
9697F:	drivers/media/i2c/hi846.c
9698
9699HYNIX HI847 SENSOR DRIVER
9700M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9701L:	linux-media@vger.kernel.org
9702S:	Maintained
9703F:	drivers/media/i2c/hi847.c
9704
9705Hyper-V/Azure CORE AND DRIVERS
9706M:	"K. Y. Srinivasan" <kys@microsoft.com>
9707M:	Haiyang Zhang <haiyangz@microsoft.com>
9708M:	Wei Liu <wei.liu@kernel.org>
9709M:	Dexuan Cui <decui@microsoft.com>
9710L:	linux-hyperv@vger.kernel.org
9711S:	Supported
9712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9713F:	Documentation/ABI/stable/sysfs-bus-vmbus
9714F:	Documentation/ABI/testing/debugfs-hyperv
9715F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9716F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9717F:	Documentation/virt/hyperv
9718F:	arch/arm64/hyperv
9719F:	arch/arm64/include/asm/hyperv-tlfs.h
9720F:	arch/arm64/include/asm/mshyperv.h
9721F:	arch/x86/hyperv
9722F:	arch/x86/include/asm/hyperv-tlfs.h
9723F:	arch/x86/include/asm/mshyperv.h
9724F:	arch/x86/include/asm/trace/hyperv.h
9725F:	arch/x86/kernel/cpu/mshyperv.c
9726F:	drivers/clocksource/hyperv_timer.c
9727F:	drivers/hid/hid-hyperv.c
9728F:	drivers/hv/
9729F:	drivers/input/serio/hyperv-keyboard.c
9730F:	drivers/iommu/hyperv-iommu.c
9731F:	drivers/net/ethernet/microsoft/
9732F:	drivers/net/hyperv/
9733F:	drivers/pci/controller/pci-hyperv-intf.c
9734F:	drivers/pci/controller/pci-hyperv.c
9735F:	drivers/scsi/storvsc_drv.c
9736F:	drivers/uio/uio_hv_generic.c
9737F:	drivers/video/fbdev/hyperv_fb.c
9738F:	include/asm-generic/hyperv-tlfs.h
9739F:	include/asm-generic/mshyperv.h
9740F:	include/clocksource/hyperv_timer.h
9741F:	include/linux/hyperv.h
9742F:	include/net/mana
9743F:	include/uapi/linux/hyperv.h
9744F:	net/vmw_vsock/hyperv_transport.c
9745F:	tools/hv/
9746
9747HYPERBUS SUPPORT
9748M:	Vignesh Raghavendra <vigneshr@ti.com>
9749R:	Tudor Ambarus <tudor.ambarus@linaro.org>
9750L:	linux-mtd@lists.infradead.org
9751S:	Supported
9752Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9753C:	irc://irc.oftc.net/mtd
9754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9755F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9756F:	drivers/mtd/hyperbus/
9757F:	include/linux/mtd/hyperbus.h
9758
9759HYPERVISOR VIRTUAL CONSOLE DRIVER
9760L:	linuxppc-dev@lists.ozlabs.org
9761S:	Odd Fixes
9762F:	drivers/tty/hvc/
9763
9764I2C ACPI SUPPORT
9765M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9766L:	linux-i2c@vger.kernel.org
9767L:	linux-acpi@vger.kernel.org
9768S:	Maintained
9769F:	drivers/i2c/i2c-core-acpi.c
9770
9771I2C ADDRESS TRANSLATOR (ATR)
9772M:	Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9773R:	Luca Ceresoli <luca.ceresoli@bootlin.com>
9774L:	linux-i2c@vger.kernel.org
9775S:	Maintained
9776F:	drivers/i2c/i2c-atr.c
9777F:	include/linux/i2c-atr.h
9778
9779I2C CONTROLLER DRIVER FOR NVIDIA GPU
9780M:	Ajay Gupta <ajayg@nvidia.com>
9781L:	linux-i2c@vger.kernel.org
9782S:	Maintained
9783F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9784F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9785
9786I2C MUXES
9787M:	Peter Rosin <peda@axentia.se>
9788L:	linux-i2c@vger.kernel.org
9789S:	Maintained
9790F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9791F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9792F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9793F:	Documentation/i2c/i2c-topology.rst
9794F:	Documentation/i2c/muxes/
9795F:	drivers/i2c/i2c-mux.c
9796F:	drivers/i2c/muxes/
9797F:	include/linux/i2c-mux.h
9798
9799I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9800M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9801L:	linux-i2c@vger.kernel.org
9802S:	Maintained
9803F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9804F:	drivers/i2c/busses/i2c-mv64xxx.c
9805
9806I2C OVER PARALLEL PORT
9807M:	Jean Delvare <jdelvare@suse.com>
9808L:	linux-i2c@vger.kernel.org
9809S:	Maintained
9810F:	Documentation/i2c/busses/i2c-parport.rst
9811F:	drivers/i2c/busses/i2c-parport.c
9812
9813I2C SUBSYSTEM
9814M:	Wolfram Sang <wsa@kernel.org>
9815L:	linux-i2c@vger.kernel.org
9816S:	Maintained
9817W:	https://i2c.wiki.kernel.org/
9818Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9820F:	Documentation/devicetree/bindings/i2c/i2c.txt
9821F:	Documentation/i2c/
9822F:	drivers/i2c/*
9823F:	include/dt-bindings/i2c/i2c.h
9824F:	include/linux/i2c-dev.h
9825F:	include/linux/i2c-smbus.h
9826F:	include/linux/i2c.h
9827F:	include/uapi/linux/i2c-*.h
9828F:	include/uapi/linux/i2c.h
9829
9830I2C SUBSYSTEM HOST DRIVERS
9831M:	Andi Shyti <andi.shyti@kernel.org>
9832L:	linux-i2c@vger.kernel.org
9833S:	Maintained
9834W:	https://i2c.wiki.kernel.org/
9835Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9837F:	Documentation/devicetree/bindings/i2c/
9838F:	drivers/i2c/algos/
9839F:	drivers/i2c/busses/
9840F:	include/dt-bindings/i2c/
9841
9842I2C-TAOS-EVM DRIVER
9843M:	Jean Delvare <jdelvare@suse.com>
9844L:	linux-i2c@vger.kernel.org
9845S:	Maintained
9846F:	Documentation/i2c/busses/i2c-taos-evm.rst
9847F:	drivers/i2c/busses/i2c-taos-evm.c
9848
9849I2C-TINY-USB DRIVER
9850M:	Till Harbaum <till@harbaum.org>
9851L:	linux-i2c@vger.kernel.org
9852S:	Maintained
9853W:	http://www.harbaum.org/till/i2c_tiny_usb
9854F:	drivers/i2c/busses/i2c-tiny-usb.c
9855
9856I2C/SMBUS CONTROLLER DRIVERS FOR PC
9857M:	Jean Delvare <jdelvare@suse.com>
9858L:	linux-i2c@vger.kernel.org
9859S:	Maintained
9860F:	Documentation/i2c/busses/i2c-ali1535.rst
9861F:	Documentation/i2c/busses/i2c-ali1563.rst
9862F:	Documentation/i2c/busses/i2c-ali15x3.rst
9863F:	Documentation/i2c/busses/i2c-amd756.rst
9864F:	Documentation/i2c/busses/i2c-amd8111.rst
9865F:	Documentation/i2c/busses/i2c-i801.rst
9866F:	Documentation/i2c/busses/i2c-nforce2.rst
9867F:	Documentation/i2c/busses/i2c-piix4.rst
9868F:	Documentation/i2c/busses/i2c-sis5595.rst
9869F:	Documentation/i2c/busses/i2c-sis630.rst
9870F:	Documentation/i2c/busses/i2c-sis96x.rst
9871F:	Documentation/i2c/busses/i2c-via.rst
9872F:	Documentation/i2c/busses/i2c-viapro.rst
9873F:	drivers/i2c/busses/i2c-ali1535.c
9874F:	drivers/i2c/busses/i2c-ali1563.c
9875F:	drivers/i2c/busses/i2c-ali15x3.c
9876F:	drivers/i2c/busses/i2c-amd756-s4882.c
9877F:	drivers/i2c/busses/i2c-amd756.c
9878F:	drivers/i2c/busses/i2c-amd8111.c
9879F:	drivers/i2c/busses/i2c-i801.c
9880F:	drivers/i2c/busses/i2c-isch.c
9881F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9882F:	drivers/i2c/busses/i2c-nforce2.c
9883F:	drivers/i2c/busses/i2c-piix4.c
9884F:	drivers/i2c/busses/i2c-sis5595.c
9885F:	drivers/i2c/busses/i2c-sis630.c
9886F:	drivers/i2c/busses/i2c-sis96x.c
9887F:	drivers/i2c/busses/i2c-via.c
9888F:	drivers/i2c/busses/i2c-viapro.c
9889
9890I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9891M:	Hans de Goede <hdegoede@redhat.com>
9892L:	linux-i2c@vger.kernel.org
9893S:	Maintained
9894F:	drivers/i2c/busses/i2c-cht-wc.c
9895
9896I2C/SMBUS ISMT DRIVER
9897M:	Seth Heasley <seth.heasley@intel.com>
9898M:	Neil Horman <nhorman@tuxdriver.com>
9899L:	linux-i2c@vger.kernel.org
9900F:	Documentation/i2c/busses/i2c-ismt.rst
9901F:	drivers/i2c/busses/i2c-ismt.c
9902
9903I2C/SMBUS STUB DRIVER
9904M:	Jean Delvare <jdelvare@suse.com>
9905L:	linux-i2c@vger.kernel.org
9906S:	Maintained
9907F:	drivers/i2c/i2c-stub.c
9908
9909I3C DRIVER FOR ASPEED AST2600
9910M:	Jeremy Kerr <jk@codeconstruct.com.au>
9911S:	Maintained
9912F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9913F:	drivers/i3c/master/ast2600-i3c-master.c
9914
9915I3C DRIVER FOR CADENCE I3C MASTER IP
9916M:	Przemysław Gaj <pgaj@cadence.com>
9917S:	Maintained
9918F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9919F:	drivers/i3c/master/i3c-master-cdns.c
9920
9921I3C DRIVER FOR SYNOPSYS DESIGNWARE
9922S:	Orphan
9923F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9924F:	drivers/i3c/master/dw*
9925
9926I3C SUBSYSTEM
9927M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9928L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9929S:	Maintained
9930C:	irc://chat.freenode.net/linux-i3c
9931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9932F:	Documentation/ABI/testing/sysfs-bus-i3c
9933F:	Documentation/devicetree/bindings/i3c/
9934F:	Documentation/driver-api/i3c
9935F:	drivers/i3c/
9936F:	include/linux/i3c/
9937
9938IA64 (Itanium) PLATFORM
9939L:	linux-ia64@vger.kernel.org
9940S:	Orphan
9941F:	Documentation/arch/ia64/
9942F:	arch/ia64/
9943
9944IBM Operation Panel Input Driver
9945M:	Eddie James <eajames@linux.ibm.com>
9946L:	linux-input@vger.kernel.org
9947S:	Maintained
9948F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9949F:	drivers/input/misc/ibm-panel.c
9950
9951IBM Power 842 compression accelerator
9952M:	Haren Myneni <haren@us.ibm.com>
9953S:	Supported
9954F:	crypto/842.c
9955F:	drivers/crypto/nx/Kconfig
9956F:	drivers/crypto/nx/Makefile
9957F:	drivers/crypto/nx/nx-842*
9958F:	include/linux/sw842.h
9959F:	lib/842/
9960
9961IBM Power in-Nest Crypto Acceleration
9962M:	Breno Leitão <leitao@debian.org>
9963M:	Nayna Jain <nayna@linux.ibm.com>
9964M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9965L:	linux-crypto@vger.kernel.org
9966S:	Supported
9967F:	drivers/crypto/nx/Kconfig
9968F:	drivers/crypto/nx/Makefile
9969F:	drivers/crypto/nx/nx-aes*
9970F:	drivers/crypto/nx/nx-sha*
9971F:	drivers/crypto/nx/nx.*
9972F:	drivers/crypto/nx/nx_csbcpb.h
9973F:	drivers/crypto/nx/nx_debugfs.c
9974
9975IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9976M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9977L:	linux-pci@vger.kernel.org
9978L:	linuxppc-dev@lists.ozlabs.org
9979S:	Supported
9980F:	drivers/pci/hotplug/rpadlpar*
9981
9982IBM Power Linux RAID adapter
9983M:	Brian King <brking@us.ibm.com>
9984S:	Supported
9985F:	drivers/scsi/ipr.*
9986
9987IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9988M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9989L:	linux-pci@vger.kernel.org
9990L:	linuxppc-dev@lists.ozlabs.org
9991S:	Supported
9992F:	drivers/pci/hotplug/rpaphp*
9993
9994IBM Power SRIOV Virtual NIC Device Driver
9995M:	Haren Myneni <haren@linux.ibm.com>
9996M:	Rick Lindsley <ricklind@linux.ibm.com>
9997R:	Nick Child <nnac123@linux.ibm.com>
9998R:	Dany Madden <danymadden@us.ibm.com>
9999R:	Thomas Falcon <tlfalcon@linux.ibm.com>
10000L:	netdev@vger.kernel.org
10001S:	Supported
10002F:	drivers/net/ethernet/ibm/ibmvnic.*
10003
10004IBM Power VFIO Support
10005M:	Timothy Pearson <tpearson@raptorengineering.com>
10006S:	Supported
10007F:	drivers/vfio/vfio_iommu_spapr_tce.c
10008
10009IBM Power Virtual Ethernet Device Driver
10010M:	Nick Child <nnac123@linux.ibm.com>
10011L:	netdev@vger.kernel.org
10012S:	Supported
10013F:	drivers/net/ethernet/ibm/ibmveth.*
10014
10015IBM Power Virtual FC Device Drivers
10016M:	Tyrel Datwyler <tyreld@linux.ibm.com>
10017L:	linux-scsi@vger.kernel.org
10018S:	Supported
10019F:	drivers/scsi/ibmvscsi/ibmvfc*
10020
10021IBM Power Virtual Management Channel Driver
10022M:	Brad Warrum <bwarrum@linux.ibm.com>
10023M:	Ritu Agarwal <rituagar@linux.ibm.com>
10024S:	Supported
10025F:	drivers/misc/ibmvmc.*
10026
10027IBM Power Virtual SCSI Device Drivers
10028M:	Tyrel Datwyler <tyreld@linux.ibm.com>
10029L:	linux-scsi@vger.kernel.org
10030S:	Supported
10031F:	drivers/scsi/ibmvscsi/ibmvscsi*
10032F:	include/scsi/viosrp.h
10033
10034IBM Power Virtual SCSI Device Target Driver
10035M:	Michael Cyr <mikecyr@linux.ibm.com>
10036L:	linux-scsi@vger.kernel.org
10037L:	target-devel@vger.kernel.org
10038S:	Supported
10039F:	drivers/scsi/ibmvscsi_tgt/
10040
10041IBM Power VMX Cryptographic instructions
10042M:	Breno Leitão <leitao@debian.org>
10043M:	Nayna Jain <nayna@linux.ibm.com>
10044M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10045L:	linux-crypto@vger.kernel.org
10046S:	Supported
10047F:	drivers/crypto/vmx/Kconfig
10048F:	drivers/crypto/vmx/Makefile
10049F:	drivers/crypto/vmx/aes*
10050F:	drivers/crypto/vmx/ghash*
10051F:	drivers/crypto/vmx/ppc-xlate.pl
10052F:	drivers/crypto/vmx/vmx.c
10053
10054IBM ServeRAID RAID DRIVER
10055S:	Orphan
10056F:	drivers/scsi/ips.*
10057
10058ICH LPC AND GPIO DRIVER
10059M:	Peter Tyser <ptyser@xes-inc.com>
10060S:	Maintained
10061F:	drivers/gpio/gpio-ich.c
10062F:	drivers/mfd/lpc_ich.c
10063
10064ICY I2C DRIVER
10065M:	Max Staudt <max@enpas.org>
10066L:	linux-i2c@vger.kernel.org
10067S:	Maintained
10068F:	drivers/i2c/busses/i2c-icy.c
10069
10070IDEAPAD LAPTOP EXTRAS DRIVER
10071M:	Ike Panhc <ike.pan@canonical.com>
10072L:	platform-driver-x86@vger.kernel.org
10073S:	Maintained
10074W:	http://launchpad.net/ideapad-laptop
10075F:	drivers/platform/x86/ideapad-laptop.c
10076
10077IDEAPAD LAPTOP SLIDEBAR DRIVER
10078M:	Andrey Moiseev <o2g.org.ru@gmail.com>
10079L:	linux-input@vger.kernel.org
10080S:	Maintained
10081W:	https://github.com/o2genum/ideapad-slidebar
10082F:	drivers/input/misc/ideapad_slidebar.c
10083
10084IDMAPPED MOUNTS
10085M:	Christian Brauner <brauner@kernel.org>
10086M:	Seth Forshee <sforshee@kernel.org>
10087L:	linux-fsdevel@vger.kernel.org
10088S:	Maintained
10089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10090F:	Documentation/filesystems/idmappings.rst
10091F:	include/linux/mnt_idmapping.*
10092F:	tools/testing/selftests/mount_setattr/
10093
10094IDT VersaClock 5 CLOCK DRIVER
10095M:	Luca Ceresoli <luca@lucaceresoli.net>
10096S:	Maintained
10097F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10098F:	drivers/clk/clk-versaclock5.c
10099
10100IEEE 802.15.4 SUBSYSTEM
10101M:	Alexander Aring <alex.aring@gmail.com>
10102M:	Stefan Schmidt <stefan@datenfreihafen.org>
10103M:	Miquel Raynal <miquel.raynal@bootlin.com>
10104L:	linux-wpan@vger.kernel.org
10105S:	Maintained
10106W:	https://linux-wpan.org/
10107Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10110F:	Documentation/networking/ieee802154.rst
10111F:	drivers/net/ieee802154/
10112F:	include/linux/ieee802154.h
10113F:	include/linux/nl802154.h
10114F:	include/net/af_ieee802154.h
10115F:	include/net/cfg802154.h
10116F:	include/net/ieee802154_netdev.h
10117F:	include/net/mac802154.h
10118F:	include/net/nl802154.h
10119F:	net/ieee802154/
10120F:	net/mac802154/
10121
10122IFCVF VIRTIO DATA PATH ACCELERATOR
10123R:	Zhu Lingshan <lingshan.zhu@intel.com>
10124F:	drivers/vdpa/ifcvf/
10125
10126IFE PROTOCOL
10127M:	Yotam Gigi <yotam.gi@gmail.com>
10128M:	Jamal Hadi Salim <jhs@mojatatu.com>
10129F:	include/net/ife.h
10130F:	include/uapi/linux/ife.h
10131F:	net/ife
10132
10133IGORPLUG-USB IR RECEIVER
10134M:	Sean Young <sean@mess.org>
10135L:	linux-media@vger.kernel.org
10136S:	Maintained
10137F:	drivers/media/rc/igorplugusb.c
10138
10139IGUANAWORKS USB IR TRANSCEIVER
10140M:	Sean Young <sean@mess.org>
10141L:	linux-media@vger.kernel.org
10142S:	Maintained
10143F:	drivers/media/rc/iguanair.c
10144
10145IIO DIGITAL POTENTIOMETER DAC
10146M:	Peter Rosin <peda@axentia.se>
10147L:	linux-iio@vger.kernel.org
10148S:	Maintained
10149F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10150F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10151F:	drivers/iio/dac/dpot-dac.c
10152
10153IIO ENVELOPE DETECTOR
10154M:	Peter Rosin <peda@axentia.se>
10155L:	linux-iio@vger.kernel.org
10156S:	Maintained
10157F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10158F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10159F:	drivers/iio/adc/envelope-detector.c
10160
10161IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10162M:	Matti Vaittinen <mazziesaccount@gmail.com>
10163L:	linux-iio@vger.kernel.org
10164S:	Maintained
10165F:	drivers/iio/light/gain-time-scale-helper.c
10166F:	drivers/iio/light/gain-time-scale-helper.h
10167
10168IIO MULTIPLEXER
10169M:	Peter Rosin <peda@axentia.se>
10170L:	linux-iio@vger.kernel.org
10171S:	Maintained
10172F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10173F:	drivers/iio/multiplexer/iio-mux.c
10174
10175IIO SCMI BASED DRIVER
10176M:	Jyoti Bhayana <jbhayana@google.com>
10177L:	linux-iio@vger.kernel.org
10178S:	Maintained
10179F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10180
10181IIO SUBSYSTEM AND DRIVERS
10182M:	Jonathan Cameron <jic23@kernel.org>
10183R:	Lars-Peter Clausen <lars@metafoo.de>
10184L:	linux-iio@vger.kernel.org
10185S:	Maintained
10186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10187F:	Documentation/ABI/testing/configfs-iio*
10188F:	Documentation/ABI/testing/sysfs-bus-iio*
10189F:	Documentation/devicetree/bindings/iio/
10190F:	drivers/iio/
10191F:	drivers/staging/iio/
10192F:	include/dt-bindings/iio/
10193F:	include/linux/iio/
10194F:	tools/iio/
10195
10196IIO UNIT CONVERTER
10197M:	Peter Rosin <peda@axentia.se>
10198L:	linux-iio@vger.kernel.org
10199S:	Maintained
10200F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10201F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10202F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10203F:	drivers/iio/afe/iio-rescale.c
10204
10205IKANOS/ADI EAGLE ADSL USB DRIVER
10206M:	Matthieu Castet <castet.matthieu@free.fr>
10207M:	Stanislaw Gruszka <stf_xl@wp.pl>
10208S:	Maintained
10209F:	drivers/usb/atm/ueagle-atm.c
10210
10211IMAGIS TOUCHSCREEN DRIVER
10212M:	Markuss Broks <markuss.broks@gmail.com>
10213S:	Maintained
10214F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10215F:	drivers/input/touchscreen/imagis.c
10216
10217IMGTEC ASCII LCD DRIVER
10218M:	Paul Burton <paulburton@kernel.org>
10219S:	Maintained
10220F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10221F:	drivers/auxdisplay/img-ascii-lcd.c
10222
10223IMGTEC IR DECODER DRIVER
10224S:	Orphan
10225F:	drivers/media/rc/img-ir/
10226
10227IMON SOUNDGRAPH USB IR RECEIVER
10228M:	Sean Young <sean@mess.org>
10229L:	linux-media@vger.kernel.org
10230S:	Maintained
10231F:	drivers/media/rc/imon.c
10232F:	drivers/media/rc/imon_raw.c
10233
10234IMS TWINTURBO FRAMEBUFFER DRIVER
10235L:	linux-fbdev@vger.kernel.org
10236S:	Orphan
10237F:	drivers/video/fbdev/imsttfb.c
10238
10239INA209 HARDWARE MONITOR DRIVER
10240M:	Guenter Roeck <linux@roeck-us.net>
10241L:	linux-hwmon@vger.kernel.org
10242S:	Maintained
10243F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10244F:	Documentation/hwmon/ina209.rst
10245F:	drivers/hwmon/ina209.c
10246
10247INA2XX HARDWARE MONITOR DRIVER
10248M:	Guenter Roeck <linux@roeck-us.net>
10249L:	linux-hwmon@vger.kernel.org
10250S:	Maintained
10251F:	Documentation/hwmon/ina2xx.rst
10252F:	drivers/hwmon/ina2xx.c
10253F:	include/linux/platform_data/ina2xx.h
10254
10255INDEX OF FURTHER KERNEL DOCUMENTATION
10256M:	Carlos Bilbao <carlos.bilbao@amd.com>
10257S:	Maintained
10258F:	Documentation/process/kernel-docs.rst
10259
10260INDUSTRY PACK SUBSYSTEM (IPACK)
10261M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10262M:	Jens Taprogge <jens.taprogge@taprogge.org>
10263M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10264L:	industrypack-devel@lists.sourceforge.net
10265S:	Maintained
10266W:	http://industrypack.sourceforge.net
10267F:	drivers/ipack/
10268
10269INFINEON DPS310 Driver
10270M:	Eddie James <eajames@linux.ibm.com>
10271L:	linux-iio@vger.kernel.org
10272S:	Maintained
10273F:	drivers/iio/pressure/dps310.c
10274
10275INFINEON PEB2466 ASoC CODEC
10276M:	Herve Codina <herve.codina@bootlin.com>
10277L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10278S:	Maintained
10279F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10280F:	sound/soc/codecs/peb2466.c
10281
10282INFINIBAND SUBSYSTEM
10283M:	Jason Gunthorpe <jgg@nvidia.com>
10284M:	Leon Romanovsky <leonro@nvidia.com>
10285L:	linux-rdma@vger.kernel.org
10286S:	Supported
10287W:	https://github.com/linux-rdma/rdma-core
10288Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10290F:	Documentation/devicetree/bindings/infiniband/
10291F:	Documentation/infiniband/
10292F:	drivers/infiniband/
10293F:	include/rdma/
10294F:	include/trace/events/ib_mad.h
10295F:	include/trace/events/ib_umad.h
10296F:	include/trace/misc/rdma.h
10297F:	include/uapi/linux/if_infiniband.h
10298F:	include/uapi/rdma/
10299F:	samples/bpf/ibumad_kern.c
10300F:	samples/bpf/ibumad_user.c
10301
10302INGENIC JZ4780 NAND DRIVER
10303M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10304L:	linux-mtd@lists.infradead.org
10305L:	linux-mips@vger.kernel.org
10306S:	Maintained
10307F:	drivers/mtd/nand/raw/ingenic/
10308
10309INGENIC JZ47xx SoCs
10310M:	Paul Cercueil <paul@crapouillou.net>
10311L:	linux-mips@vger.kernel.org
10312S:	Maintained
10313F:	arch/mips/boot/dts/ingenic/
10314F:	arch/mips/generic/board-ingenic.c
10315F:	arch/mips/include/asm/mach-ingenic/
10316F:	arch/mips/ingenic/Kconfig
10317F:	drivers/clk/ingenic/
10318F:	drivers/dma/dma-jz4780.c
10319F:	drivers/gpu/drm/ingenic/
10320F:	drivers/i2c/busses/i2c-jz4780.c
10321F:	drivers/iio/adc/ingenic-adc.c
10322F:	drivers/irqchip/irq-ingenic.c
10323F:	drivers/memory/jz4780-nemc.c
10324F:	drivers/mmc/host/jz4740_mmc.c
10325F:	drivers/mtd/nand/raw/ingenic/
10326F:	drivers/pinctrl/pinctrl-ingenic.c
10327F:	drivers/power/supply/ingenic-battery.c
10328F:	drivers/pwm/pwm-jz4740.c
10329F:	drivers/remoteproc/ingenic_rproc.c
10330F:	drivers/rtc/rtc-jz4740.c
10331F:	drivers/tty/serial/8250/8250_ingenic.c
10332F:	drivers/usb/musb/jz4740.c
10333F:	drivers/watchdog/jz4740_wdt.c
10334F:	include/dt-bindings/iio/adc/ingenic,adc.h
10335F:	include/linux/mfd/ingenic-tcu.h
10336F:	sound/soc/codecs/jz47*
10337F:	sound/soc/jz4740/
10338
10339INJOINIC IP5xxx POWER BANK IC DRIVER
10340M:	Samuel Holland <samuel@sholland.org>
10341S:	Maintained
10342F:	drivers/power/supply/ip5xxx_power.c
10343
10344INOTIFY
10345M:	Jan Kara <jack@suse.cz>
10346R:	Amir Goldstein <amir73il@gmail.com>
10347L:	linux-fsdevel@vger.kernel.org
10348S:	Maintained
10349F:	Documentation/filesystems/inotify.rst
10350F:	fs/notify/inotify/
10351F:	include/linux/inotify.h
10352F:	include/uapi/linux/inotify.h
10353
10354INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10355M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10356L:	linux-input@vger.kernel.org
10357S:	Maintained
10358Q:	http://patchwork.kernel.org/project/linux-input/list/
10359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10360F:	Documentation/devicetree/bindings/input/
10361F:	Documentation/devicetree/bindings/serio/
10362F:	Documentation/input/
10363F:	drivers/input/
10364F:	include/dt-bindings/input/
10365F:	include/linux/input.h
10366F:	include/linux/input/
10367F:	include/uapi/linux/input-event-codes.h
10368F:	include/uapi/linux/input.h
10369
10370INPUT MULTITOUCH (MT) PROTOCOL
10371M:	Henrik Rydberg <rydberg@bitmath.org>
10372L:	linux-input@vger.kernel.org
10373S:	Odd fixes
10374F:	Documentation/input/multi-touch-protocol.rst
10375F:	drivers/input/input-mt.c
10376K:	\b(ABS|SYN)_MT_
10377
10378INSIDE SECURE CRYPTO DRIVER
10379M:	Antoine Tenart <atenart@kernel.org>
10380L:	linux-crypto@vger.kernel.org
10381S:	Maintained
10382F:	drivers/crypto/inside-secure/
10383
10384INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10385M:	Mimi Zohar <zohar@linux.ibm.com>
10386M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10387L:	linux-integrity@vger.kernel.org
10388S:	Supported
10389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10390F:	security/integrity/
10391F:	security/integrity/ima/
10392
10393INTEL 810/815 FRAMEBUFFER DRIVER
10394M:	Antonino Daplas <adaplas@gmail.com>
10395L:	linux-fbdev@vger.kernel.org
10396S:	Maintained
10397F:	drivers/video/fbdev/i810/
10398
10399INTEL 8254 COUNTER DRIVER
10400M:	William Breathitt Gray <william.gray@linaro.org>
10401L:	linux-iio@vger.kernel.org
10402S:	Maintained
10403F:	drivers/counter/i8254.c
10404F:	include/linux/i8254.h
10405
10406INTEL 8255 GPIO DRIVER
10407M:	William Breathitt Gray <william.gray@linaro.org>
10408L:	linux-gpio@vger.kernel.org
10409S:	Maintained
10410F:	drivers/gpio/gpio-i8255.c
10411F:	drivers/gpio/gpio-i8255.h
10412
10413INTEL ASoC DRIVERS
10414M:	Cezary Rojewski <cezary.rojewski@intel.com>
10415M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10416M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10417M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10418M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10419M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10420M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10421L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10422S:	Supported
10423F:	sound/soc/intel/
10424
10425INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10426M:	Hans de Goede <hdegoede@redhat.com>
10427L:	platform-driver-x86@vger.kernel.org
10428S:	Maintained
10429F:	drivers/platform/x86/intel/atomisp2/pm.c
10430
10431INTEL ATOMISP2 LED DRIVER
10432M:	Hans de Goede <hdegoede@redhat.com>
10433L:	platform-driver-x86@vger.kernel.org
10434S:	Maintained
10435F:	drivers/platform/x86/intel/atomisp2/led.c
10436
10437INTEL BIOS SAR INT1092 DRIVER
10438M:	Shravan Sudhakar <s.shravan@intel.com>
10439M:	Intel Corporation <linuxwwan@intel.com>
10440L:	platform-driver-x86@vger.kernel.org
10441S:	Maintained
10442F:	drivers/platform/x86/intel/int1092/
10443
10444INTEL BROXTON PMC DRIVER
10445M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10446M:	Zha Qipeng <qipeng.zha@intel.com>
10447S:	Maintained
10448F:	drivers/mfd/intel_pmc_bxt.c
10449F:	include/linux/mfd/intel_pmc_bxt.h
10450
10451INTEL C600 SERIES SAS CONTROLLER DRIVER
10452M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10453L:	linux-scsi@vger.kernel.org
10454S:	Supported
10455T:	git git://git.code.sf.net/p/intel-sas/isci
10456F:	drivers/scsi/isci/
10457
10458INTEL CPU family model numbers
10459M:	Tony Luck <tony.luck@intel.com>
10460M:	x86@kernel.org
10461L:	linux-kernel@vger.kernel.org
10462S:	Supported
10463F:	arch/x86/include/asm/intel-family.h
10464
10465INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10466M:	Jani Nikula <jani.nikula@linux.intel.com>
10467M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10468M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10469M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10470L:	intel-gfx@lists.freedesktop.org
10471S:	Supported
10472W:	https://01.org/linuxgraphics/
10473Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10474B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10475C:	irc://irc.oftc.net/intel-gfx
10476T:	git git://anongit.freedesktop.org/drm-intel
10477F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10478F:	Documentation/gpu/i915.rst
10479F:	drivers/gpu/drm/i915/
10480F:	include/drm/i915*
10481F:	include/uapi/drm/i915_drm.h
10482
10483INTEL ETHERNET DRIVERS
10484M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10485M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10486L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10487S:	Supported
10488W:	https://www.intel.com/content/www/us/en/support.html
10489Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10492F:	Documentation/networking/device_drivers/ethernet/intel/
10493F:	drivers/net/ethernet/intel/
10494F:	drivers/net/ethernet/intel/*/
10495F:	include/linux/avf/virtchnl.h
10496F:	include/linux/net/intel/iidc.h
10497
10498INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10499M:	Mustafa Ismail <mustafa.ismail@intel.com>
10500M:	Shiraz Saleem <shiraz.saleem@intel.com>
10501L:	linux-rdma@vger.kernel.org
10502S:	Supported
10503F:	drivers/infiniband/hw/irdma/
10504F:	include/uapi/rdma/irdma-abi.h
10505
10506INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10507M:	Maik Broemme <mbroemme@libmpq.org>
10508L:	linux-fbdev@vger.kernel.org
10509S:	Maintained
10510F:	Documentation/fb/intelfb.rst
10511F:	drivers/video/fbdev/intelfb/
10512
10513INTEL GPIO DRIVERS
10514M:	Andy Shevchenko <andy@kernel.org>
10515L:	linux-gpio@vger.kernel.org
10516S:	Supported
10517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10518F:	drivers/gpio/gpio-elkhartlake.c
10519F:	drivers/gpio/gpio-ich.c
10520F:	drivers/gpio/gpio-merrifield.c
10521F:	drivers/gpio/gpio-ml-ioh.c
10522F:	drivers/gpio/gpio-pch.c
10523F:	drivers/gpio/gpio-sch.c
10524F:	drivers/gpio/gpio-sodaville.c
10525F:	drivers/gpio/gpio-tangier.c
10526
10527INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10528M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10529M:	Zhi Wang <zhi.a.wang@intel.com>
10530L:	intel-gvt-dev@lists.freedesktop.org
10531L:	intel-gfx@lists.freedesktop.org
10532S:	Supported
10533W:	https://01.org/igvt-g
10534T:	git https://github.com/intel/gvt-linux.git
10535F:	drivers/gpu/drm/i915/gvt/
10536
10537INTEL HID EVENT DRIVER
10538M:	Alex Hung <alexhung@gmail.com>
10539L:	platform-driver-x86@vger.kernel.org
10540S:	Maintained
10541F:	drivers/platform/x86/intel/hid.c
10542
10543INTEL I/OAT DMA DRIVER
10544M:	Dave Jiang <dave.jiang@intel.com>
10545R:	Dan Williams <dan.j.williams@intel.com>
10546L:	dmaengine@vger.kernel.org
10547S:	Supported
10548Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10549F:	drivers/dma/ioat*
10550
10551INTEL IDLE DRIVER
10552M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10553M:	Len Brown <lenb@kernel.org>
10554L:	linux-pm@vger.kernel.org
10555S:	Supported
10556B:	https://bugzilla.kernel.org
10557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10558F:	drivers/idle/intel_idle.c
10559
10560INTEL IDXD DRIVER
10561M:	Fenghua Yu <fenghua.yu@intel.com>
10562M:	Dave Jiang <dave.jiang@intel.com>
10563L:	dmaengine@vger.kernel.org
10564S:	Supported
10565F:	drivers/dma/idxd/*
10566F:	include/uapi/linux/idxd.h
10567
10568INTEL IN FIELD SCAN (IFS) DEVICE
10569M:	Jithu Joseph <jithu.joseph@intel.com>
10570R:	Ashok Raj <ashok.raj@intel.com>
10571R:	Tony Luck <tony.luck@intel.com>
10572S:	Maintained
10573F:	drivers/platform/x86/intel/ifs
10574F:	include/trace/events/intel_ifs.h
10575
10576INTEL INTEGRATED SENSOR HUB DRIVER
10577M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10578M:	Jiri Kosina <jikos@kernel.org>
10579L:	linux-input@vger.kernel.org
10580S:	Maintained
10581F:	drivers/hid/intel-ish-hid/
10582
10583INTEL IOMMU (VT-d)
10584M:	David Woodhouse <dwmw2@infradead.org>
10585M:	Lu Baolu <baolu.lu@linux.intel.com>
10586L:	iommu@lists.linux.dev
10587S:	Supported
10588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10589F:	drivers/iommu/intel/
10590
10591INTEL IPU3 CSI-2 CIO2 DRIVER
10592M:	Yong Zhi <yong.zhi@intel.com>
10593M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10594M:	Bingbu Cao <bingbu.cao@intel.com>
10595M:	Dan Scally <djrscally@gmail.com>
10596R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10597L:	linux-media@vger.kernel.org
10598S:	Maintained
10599T:	git git://linuxtv.org/media_tree.git
10600F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10601F:	drivers/media/pci/intel/ipu3/
10602
10603INTEL IPU3 CSI-2 IMGU DRIVER
10604M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10605R:	Bingbu Cao <bingbu.cao@intel.com>
10606R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10607L:	linux-media@vger.kernel.org
10608S:	Maintained
10609F:	Documentation/admin-guide/media/ipu3.rst
10610F:	Documentation/admin-guide/media/ipu3_rcb.svg
10611F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10612F:	drivers/staging/media/ipu3/
10613
10614INTEL ISHTP ECLITE DRIVER
10615M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10616L:	platform-driver-x86@vger.kernel.org
10617S:	Supported
10618F:	drivers/platform/x86/intel/ishtp_eclite.c
10619
10620INTEL IXP4XX CRYPTO SUPPORT
10621M:	Corentin Labbe <clabbe@baylibre.com>
10622L:	linux-crypto@vger.kernel.org
10623S:	Maintained
10624F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10625
10626INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10627M:	Krzysztof Halasa <khalasa@piap.pl>
10628S:	Maintained
10629F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10630F:	drivers/net/wan/ixp4xx_hss.c
10631F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10632F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10633F:	include/linux/soc/ixp4xx/npe.h
10634F:	include/linux/soc/ixp4xx/qmgr.h
10635
10636INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10637M:	Deepak Saxena <dsaxena@plexity.net>
10638S:	Maintained
10639F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10640F:	drivers/char/hw_random/ixp4xx-rng.c
10641
10642INTEL KEEM BAY DRM DRIVER
10643M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10644M:	Edmund Dea <edmund.j.dea@intel.com>
10645S:	Maintained
10646F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10647F:	drivers/gpu/drm/kmb/
10648
10649INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10650M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10651S:	Maintained
10652F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10653F:	drivers/crypto/intel/keembay/Kconfig
10654F:	drivers/crypto/intel/keembay/Makefile
10655F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10656F:	drivers/crypto/intel/keembay/ocs-aes.c
10657F:	drivers/crypto/intel/keembay/ocs-aes.h
10658
10659INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10660M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10661M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10662M:	Mark Gross <mgross@linux.intel.com>
10663S:	Maintained
10664F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10665F:	drivers/crypto/intel/keembay/Kconfig
10666F:	drivers/crypto/intel/keembay/Makefile
10667F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10668
10669INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10670M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10671M:	Declan Murphy <declan.murphy@intel.com>
10672S:	Maintained
10673F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10674F:	drivers/crypto/intel/keembay/Kconfig
10675F:	drivers/crypto/intel/keembay/Makefile
10676F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10677F:	drivers/crypto/intel/keembay/ocs-hcu.c
10678F:	drivers/crypto/intel/keembay/ocs-hcu.h
10679
10680INTEL MANAGEMENT ENGINE (mei)
10681M:	Tomas Winkler <tomas.winkler@intel.com>
10682L:	linux-kernel@vger.kernel.org
10683S:	Supported
10684F:	Documentation/driver-api/mei/*
10685F:	drivers/misc/mei/
10686F:	drivers/watchdog/mei_wdt.c
10687F:	include/linux/mei_aux.h
10688F:	include/linux/mei_cl_bus.h
10689F:	include/uapi/linux/mei.h
10690F:	include/uapi/linux/mei_uuid.h
10691F:	include/uapi/linux/uuid.h
10692F:	samples/mei/*
10693
10694INTEL MAX 10 BMC MFD DRIVER
10695M:	Xu Yilun <yilun.xu@intel.com>
10696R:	Tom Rix <trix@redhat.com>
10697S:	Maintained
10698F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10699F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10700F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10701F:	drivers/mfd/intel-m10-bmc*
10702F:	include/linux/mfd/intel-m10-bmc.h
10703
10704INTEL MAX10 BMC SECURE UPDATES
10705M:	Russ Weight <russell.h.weight@intel.com>
10706L:	linux-fpga@vger.kernel.org
10707S:	Maintained
10708F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10709F:	drivers/fpga/intel-m10-bmc-sec-update.c
10710
10711INTEL P-Unit IPC DRIVER
10712M:	Zha Qipeng <qipeng.zha@intel.com>
10713L:	platform-driver-x86@vger.kernel.org
10714S:	Maintained
10715F:	arch/x86/include/asm/intel_punit_ipc.h
10716F:	drivers/platform/x86/intel/punit_ipc.c
10717
10718INTEL PMC CORE DRIVER
10719M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10720M:	David E Box <david.e.box@intel.com>
10721L:	platform-driver-x86@vger.kernel.org
10722S:	Maintained
10723F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10724F:	drivers/platform/x86/intel/pmc/
10725
10726INTEL PMIC GPIO DRIVERS
10727M:	Andy Shevchenko <andy@kernel.org>
10728S:	Supported
10729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10730F:	drivers/gpio/gpio-*cove.c
10731
10732INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10733M:	Andy Shevchenko <andy@kernel.org>
10734S:	Supported
10735F:	drivers/mfd/intel_soc_pmic*
10736F:	include/linux/mfd/intel_soc_pmic*
10737
10738INTEL PMT DRIVERS
10739M:	David E. Box <david.e.box@linux.intel.com>
10740S:	Supported
10741F:	drivers/platform/x86/intel/pmt/
10742
10743INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10744M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10745L:	linux-wireless@vger.kernel.org
10746S:	Maintained
10747F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10748F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10749F:	drivers/net/wireless/intel/ipw2x00/
10750
10751INTEL PSTATE DRIVER
10752M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10753M:	Len Brown <lenb@kernel.org>
10754L:	linux-pm@vger.kernel.org
10755S:	Supported
10756F:	drivers/cpufreq/intel_pstate.c
10757
10758INTEL PTP DFL ToD DRIVER
10759M:	Tianfei Zhang <tianfei.zhang@intel.com>
10760L:	linux-fpga@vger.kernel.org
10761L:	netdev@vger.kernel.org
10762S:	Maintained
10763F:	drivers/ptp/ptp_dfl_tod.c
10764
10765INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10766M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10767L:	linux-iio@vger.kernel.org
10768F:	drivers/counter/intel-qep.c
10769
10770INTEL SCU DRIVERS
10771M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10772S:	Maintained
10773F:	arch/x86/include/asm/intel_scu_ipc.h
10774F:	drivers/platform/x86/intel_scu_*
10775
10776INTEL SDSI DRIVER
10777M:	David E. Box <david.e.box@linux.intel.com>
10778S:	Supported
10779F:	drivers/platform/x86/intel/sdsi.c
10780F:	tools/arch/x86/intel_sdsi/
10781F:	tools/testing/selftests/drivers/sdsi/
10782
10783INTEL SGX
10784M:	Jarkko Sakkinen <jarkko@kernel.org>
10785R:	Dave Hansen <dave.hansen@linux.intel.com>
10786L:	linux-sgx@vger.kernel.org
10787S:	Supported
10788Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10790F:	Documentation/arch/x86/sgx.rst
10791F:	arch/x86/entry/vdso/vsgx.S
10792F:	arch/x86/include/asm/sgx.h
10793F:	arch/x86/include/uapi/asm/sgx.h
10794F:	arch/x86/kernel/cpu/sgx/*
10795F:	tools/testing/selftests/sgx/*
10796K:	\bSGX_
10797
10798INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10799M:	Daniel Scally <djrscally@gmail.com>
10800S:	Maintained
10801F:	drivers/platform/x86/intel/int3472/
10802
10803INTEL SPEED SELECT TECHNOLOGY
10804M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10805L:	platform-driver-x86@vger.kernel.org
10806S:	Maintained
10807F:	drivers/platform/x86/intel/speed_select_if/
10808F:	include/uapi/linux/isst_if.h
10809F:	tools/power/x86/intel-speed-select/
10810
10811INTEL STRATIX10 FIRMWARE DRIVERS
10812M:	Dinh Nguyen <dinguyen@kernel.org>
10813L:	linux-kernel@vger.kernel.org
10814S:	Maintained
10815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10816F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10817F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10818F:	drivers/firmware/stratix10-rsu.c
10819F:	drivers/firmware/stratix10-svc.c
10820F:	include/linux/firmware/intel/stratix10-smc.h
10821F:	include/linux/firmware/intel/stratix10-svc-client.h
10822
10823INTEL TELEMETRY DRIVER
10824M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10825M:	"David E. Box" <david.e.box@linux.intel.com>
10826L:	platform-driver-x86@vger.kernel.org
10827S:	Maintained
10828F:	arch/x86/include/asm/intel_telemetry.h
10829F:	drivers/platform/x86/intel/telemetry/
10830
10831INTEL TPMI DRIVER
10832M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10833L:	platform-driver-x86@vger.kernel.org
10834S:	Maintained
10835F:	Documentation/ABI/testing/debugfs-tpmi
10836F:	drivers/platform/x86/intel/tpmi.c
10837F:	include/linux/intel_tpmi.h
10838
10839INTEL UNCORE FREQUENCY CONTROL
10840M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10841L:	platform-driver-x86@vger.kernel.org
10842S:	Maintained
10843F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10844F:	drivers/platform/x86/intel/uncore-frequency/
10845
10846INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10847M:	David E. Box <david.e.box@linux.intel.com>
10848S:	Supported
10849F:	drivers/platform/x86/intel/vsec.*
10850
10851INTEL VIRTUAL BUTTON DRIVER
10852M:	AceLan Kao <acelan.kao@canonical.com>
10853L:	platform-driver-x86@vger.kernel.org
10854S:	Maintained
10855F:	drivers/platform/x86/intel/vbtn.c
10856
10857INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10858M:	Stanislaw Gruszka <stf_xl@wp.pl>
10859L:	linux-wireless@vger.kernel.org
10860S:	Supported
10861F:	drivers/net/wireless/intel/iwlegacy/
10862
10863INTEL WIRELESS WIFI LINK (iwlwifi)
10864M:	Gregory Greenman <gregory.greenman@intel.com>
10865L:	linux-wireless@vger.kernel.org
10866S:	Supported
10867W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10869F:	drivers/net/wireless/intel/iwlwifi/
10870
10871INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10872M:	Jithu Joseph <jithu.joseph@intel.com>
10873R:	Maurice Ma <maurice.ma@intel.com>
10874S:	Maintained
10875W:	https://slimbootloader.github.io/security/firmware-update.html
10876F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10877
10878INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10879L:	Dell.Client.Kernel@dell.com
10880S:	Maintained
10881F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10882
10883INTEL WWAN IOSM DRIVER
10884M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10885M:	Intel Corporation <linuxwwan@intel.com>
10886L:	netdev@vger.kernel.org
10887S:	Maintained
10888F:	drivers/net/wwan/iosm/
10889
10890INTEL(R) TRACE HUB
10891M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10892S:	Supported
10893F:	Documentation/trace/intel_th.rst
10894F:	drivers/hwtracing/intel_th/
10895F:	include/linux/intel_th.h
10896
10897INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10898M:	Ning Sun <ning.sun@intel.com>
10899L:	tboot-devel@lists.sourceforge.net
10900S:	Supported
10901W:	http://tboot.sourceforge.net
10902T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10903F:	Documentation/arch/x86/intel_txt.rst
10904F:	arch/x86/kernel/tboot.c
10905F:	include/linux/tboot.h
10906
10907INTERCONNECT API
10908M:	Georgi Djakov <djakov@kernel.org>
10909L:	linux-pm@vger.kernel.org
10910S:	Maintained
10911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10912F:	Documentation/devicetree/bindings/interconnect/
10913F:	Documentation/driver-api/interconnect.rst
10914F:	drivers/interconnect/
10915F:	include/dt-bindings/interconnect/
10916F:	include/linux/interconnect-provider.h
10917F:	include/linux/interconnect.h
10918
10919INTERRUPT COUNTER DRIVER
10920M:	Oleksij Rempel <o.rempel@pengutronix.de>
10921R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10922L:	linux-iio@vger.kernel.org
10923F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10924F:	drivers/counter/interrupt-cnt.c
10925
10926INTERSIL ISL7998X VIDEO DECODER DRIVER
10927M:	Michael Tretter <m.tretter@pengutronix.de>
10928R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10929L:	linux-media@vger.kernel.org
10930S:	Maintained
10931F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10932F:	drivers/media/i2c/isl7998x.c
10933
10934INVENSENSE ICM-426xx IMU DRIVER
10935M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10936L:	linux-iio@vger.kernel.org
10937S:	Maintained
10938W:	https://invensense.tdk.com/
10939F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10940F:	drivers/iio/imu/inv_icm42600/
10941
10942INVENSENSE MPU-3050 GYROSCOPE DRIVER
10943M:	Linus Walleij <linus.walleij@linaro.org>
10944L:	linux-iio@vger.kernel.org
10945S:	Maintained
10946F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10947F:	drivers/iio/gyro/mpu3050*
10948
10949IOC3 ETHERNET DRIVER
10950M:	Ralf Baechle <ralf@linux-mips.org>
10951L:	linux-mips@vger.kernel.org
10952S:	Maintained
10953F:	drivers/net/ethernet/sgi/ioc3-eth.c
10954
10955IOMAP FILESYSTEM LIBRARY
10956M:	Darrick J. Wong <djwong@kernel.org>
10957L:	linux-xfs@vger.kernel.org
10958L:	linux-fsdevel@vger.kernel.org
10959S:	Supported
10960T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10961F:	fs/iomap/
10962F:	include/linux/iomap.h
10963
10964IOMMU DMA-API LAYER
10965M:	Robin Murphy <robin.murphy@arm.com>
10966L:	iommu@lists.linux.dev
10967S:	Maintained
10968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10969F:	drivers/iommu/dma-iommu.c
10970F:	drivers/iommu/dma-iommu.h
10971F:	drivers/iommu/iova.c
10972F:	include/linux/iova.h
10973
10974IOMMU SUBSYSTEM
10975M:	Joerg Roedel <joro@8bytes.org>
10976M:	Will Deacon <will@kernel.org>
10977R:	Robin Murphy <robin.murphy@arm.com>
10978L:	iommu@lists.linux.dev
10979S:	Maintained
10980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10981F:	Documentation/devicetree/bindings/iommu/
10982F:	Documentation/userspace-api/iommu.rst
10983F:	drivers/iommu/
10984F:	include/linux/iommu.h
10985F:	include/linux/iova.h
10986F:	include/linux/of_iommu.h
10987F:	include/uapi/linux/iommu.h
10988
10989IOMMUFD
10990M:	Jason Gunthorpe <jgg@nvidia.com>
10991M:	Kevin Tian <kevin.tian@intel.com>
10992L:	iommu@lists.linux.dev
10993S:	Maintained
10994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10995F:	Documentation/userspace-api/iommufd.rst
10996F:	drivers/iommu/iommufd/
10997F:	include/linux/iommufd.h
10998F:	include/uapi/linux/iommufd.h
10999F:	tools/testing/selftests/iommu/
11000
11001IOSYS-MAP HELPERS
11002M:	Thomas Zimmermann <tzimmermann@suse.de>
11003L:	dri-devel@lists.freedesktop.org
11004S:	Maintained
11005T:	git git://anongit.freedesktop.org/drm/drm-misc
11006F:	include/linux/iosys-map.h
11007
11008IO_URING
11009M:	Jens Axboe <axboe@kernel.dk>
11010R:	Pavel Begunkov <asml.silence@gmail.com>
11011L:	io-uring@vger.kernel.org
11012S:	Maintained
11013T:	git git://git.kernel.dk/linux-block
11014T:	git git://git.kernel.dk/liburing
11015F:	include/linux/io_uring.h
11016F:	include/linux/io_uring_types.h
11017F:	include/trace/events/io_uring.h
11018F:	include/uapi/linux/io_uring.h
11019F:	io_uring/
11020
11021IPMI SUBSYSTEM
11022M:	Corey Minyard <minyard@acm.org>
11023L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11024S:	Supported
11025W:	http://openipmi.sourceforge.net/
11026T:	git https://github.com/cminyard/linux-ipmi.git for-next
11027F:	Documentation/devicetree/bindings/ipmi/
11028F:	Documentation/driver-api/ipmi.rst
11029F:	drivers/char/ipmi/
11030F:	include/linux/ipmi*
11031F:	include/uapi/linux/ipmi*
11032
11033IPS SCSI RAID DRIVER
11034M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11035L:	linux-scsi@vger.kernel.org
11036S:	Maintained
11037W:	http://www.adaptec.com/
11038F:	drivers/scsi/ips*
11039
11040IPVS
11041M:	Simon Horman <horms@verge.net.au>
11042M:	Julian Anastasov <ja@ssi.bg>
11043L:	netdev@vger.kernel.org
11044L:	lvs-devel@vger.kernel.org
11045S:	Maintained
11046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11048F:	Documentation/networking/ipvs-sysctl.rst
11049F:	include/net/ip_vs.h
11050F:	include/uapi/linux/ip_vs.h
11051F:	net/netfilter/ipvs/
11052
11053IPWIRELESS DRIVER
11054M:	Jiri Kosina <jikos@kernel.org>
11055M:	David Sterba <dsterba@suse.com>
11056S:	Odd Fixes
11057F:	drivers/tty/ipwireless/
11058
11059IRON DEVICE AUDIO CODEC DRIVERS
11060M:	Kiseok Jo <kiseok.jo@irondevice.com>
11061L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11062S:	Maintained
11063F:	Documentation/devicetree/bindings/sound/irondevice,*
11064F:	sound/soc/codecs/sma*
11065
11066IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11067M:	Marc Zyngier <maz@kernel.org>
11068S:	Maintained
11069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11070F:	Documentation/core-api/irq/irq-domain.rst
11071F:	include/linux/irqdomain.h
11072F:	kernel/irq/irqdomain.c
11073F:	kernel/irq/msi.c
11074
11075IRQ SUBSYSTEM
11076M:	Thomas Gleixner <tglx@linutronix.de>
11077L:	linux-kernel@vger.kernel.org
11078S:	Maintained
11079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11080F:	include/linux/group_cpus.h
11081F:	kernel/irq/
11082F:	lib/group_cpus.c
11083
11084IRQCHIP DRIVERS
11085M:	Thomas Gleixner <tglx@linutronix.de>
11086M:	Marc Zyngier <maz@kernel.org>
11087L:	linux-kernel@vger.kernel.org
11088S:	Maintained
11089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11090F:	Documentation/devicetree/bindings/interrupt-controller/
11091F:	drivers/irqchip/
11092
11093ISA
11094M:	William Breathitt Gray <william.gray@linaro.org>
11095S:	Maintained
11096F:	Documentation/driver-api/isa.rst
11097F:	drivers/base/isa.c
11098F:	include/linux/isa.h
11099
11100ISA RADIO MODULE
11101M:	Hans Verkuil <hverkuil@xs4all.nl>
11102L:	linux-media@vger.kernel.org
11103S:	Maintained
11104W:	https://linuxtv.org
11105T:	git git://linuxtv.org/media_tree.git
11106F:	drivers/media/radio/radio-isa*
11107
11108ISAPNP
11109M:	Jaroslav Kysela <perex@perex.cz>
11110S:	Maintained
11111F:	Documentation/driver-api/isapnp.rst
11112F:	drivers/pnp/isapnp/
11113F:	include/linux/isapnp.h
11114
11115ISCSI
11116M:	Lee Duncan <lduncan@suse.com>
11117M:	Chris Leech <cleech@redhat.com>
11118M:	Mike Christie <michael.christie@oracle.com>
11119L:	open-iscsi@googlegroups.com
11120L:	linux-scsi@vger.kernel.org
11121S:	Maintained
11122W:	www.open-iscsi.com
11123F:	drivers/scsi/*iscsi*
11124F:	include/scsi/*iscsi*
11125
11126iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11127M:	Peter Jones <pjones@redhat.com>
11128M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11129S:	Maintained
11130F:	drivers/firmware/iscsi_ibft*
11131
11132ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11133M:	Sagi Grimberg <sagi@grimberg.me>
11134M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11135L:	linux-rdma@vger.kernel.org
11136S:	Supported
11137W:	http://www.openfabrics.org
11138W:	www.open-iscsi.org
11139Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11140F:	drivers/infiniband/ulp/iser/
11141
11142ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11143M:	Sagi Grimberg <sagi@grimberg.me>
11144L:	linux-rdma@vger.kernel.org
11145L:	target-devel@vger.kernel.org
11146S:	Supported
11147W:	http://www.linux-iscsi.org
11148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11149F:	drivers/infiniband/ulp/isert
11150
11151ISDN/CMTP OVER BLUETOOTH
11152M:	Karsten Keil <isdn@linux-pingi.de>
11153L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11154L:	netdev@vger.kernel.org
11155S:	Odd Fixes
11156W:	http://www.isdn4linux.de
11157F:	Documentation/isdn/
11158F:	drivers/isdn/capi/
11159F:	include/linux/isdn/
11160F:	include/uapi/linux/isdn/
11161F:	net/bluetooth/cmtp/
11162
11163ISDN/mISDN SUBSYSTEM
11164M:	Karsten Keil <isdn@linux-pingi.de>
11165L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11166L:	netdev@vger.kernel.org
11167S:	Maintained
11168W:	http://www.isdn4linux.de
11169F:	drivers/isdn/Kconfig
11170F:	drivers/isdn/Makefile
11171F:	drivers/isdn/hardware/
11172F:	drivers/isdn/mISDN/
11173
11174ISOFS FILESYSTEM
11175M:	Jan Kara <jack@suse.cz>
11176L:	linux-fsdevel@vger.kernel.org
11177S:	Maintained
11178F:	Documentation/filesystems/isofs.rst
11179F:	fs/isofs/
11180
11181IT87 HARDWARE MONITORING DRIVER
11182M:	Jean Delvare <jdelvare@suse.com>
11183L:	linux-hwmon@vger.kernel.org
11184S:	Maintained
11185F:	Documentation/hwmon/it87.rst
11186F:	drivers/hwmon/it87.c
11187
11188IT913X MEDIA DRIVER
11189M:	Antti Palosaari <crope@iki.fi>
11190L:	linux-media@vger.kernel.org
11191S:	Maintained
11192W:	https://linuxtv.org
11193W:	http://palosaari.fi/linux/
11194Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11195T:	git git://linuxtv.org/anttip/media_tree.git
11196F:	drivers/media/tuners/it913x*
11197
11198ITE IT66121 HDMI BRIDGE DRIVER
11199M:	Phong LE <ple@baylibre.com>
11200M:	Neil Armstrong <neil.armstrong@linaro.org>
11201S:	Maintained
11202T:	git git://anongit.freedesktop.org/drm/drm-misc
11203F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11204F:	drivers/gpu/drm/bridge/ite-it66121.c
11205
11206IVTV VIDEO4LINUX DRIVER
11207M:	Andy Walls <awalls@md.metrocast.net>
11208L:	linux-media@vger.kernel.org
11209S:	Maintained
11210W:	https://linuxtv.org
11211T:	git git://linuxtv.org/media_tree.git
11212F:	Documentation/admin-guide/media/ivtv*
11213F:	drivers/media/pci/ivtv/
11214F:	include/uapi/linux/ivtv*
11215
11216IX2505V MEDIA DRIVER
11217M:	Malcolm Priestley <tvboxspy@gmail.com>
11218L:	linux-media@vger.kernel.org
11219S:	Maintained
11220W:	https://linuxtv.org
11221Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11222F:	drivers/media/dvb-frontends/ix2505v*
11223
11224JAILHOUSE HYPERVISOR INTERFACE
11225M:	Jan Kiszka <jan.kiszka@siemens.com>
11226L:	jailhouse-dev@googlegroups.com
11227S:	Maintained
11228F:	arch/x86/include/asm/jailhouse_para.h
11229F:	arch/x86/kernel/jailhouse.c
11230
11231JC42.4 TEMPERATURE SENSOR DRIVER
11232M:	Guenter Roeck <linux@roeck-us.net>
11233L:	linux-hwmon@vger.kernel.org
11234S:	Maintained
11235F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11236F:	Documentation/hwmon/jc42.rst
11237F:	drivers/hwmon/jc42.c
11238
11239JFS FILESYSTEM
11240M:	Dave Kleikamp <shaggy@kernel.org>
11241L:	jfs-discussion@lists.sourceforge.net
11242S:	Odd Fixes
11243W:	http://jfs.sourceforge.net/
11244T:	git https://github.com/kleikamp/linux-shaggy.git
11245F:	Documentation/admin-guide/jfs.rst
11246F:	fs/jfs/
11247
11248JME NETWORK DRIVER
11249M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11250L:	netdev@vger.kernel.org
11251S:	Maintained
11252F:	drivers/net/ethernet/jme.*
11253
11254JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11255M:	David Woodhouse <dwmw2@infradead.org>
11256M:	Richard Weinberger <richard@nod.at>
11257L:	linux-mtd@lists.infradead.org
11258S:	Odd Fixes
11259W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11260T:	git git://git.infradead.org/ubifs-2.6.git
11261F:	fs/jffs2/
11262F:	include/uapi/linux/jffs2.h
11263
11264JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11265M:	"Theodore Ts'o" <tytso@mit.edu>
11266M:	Jan Kara <jack@suse.com>
11267L:	linux-ext4@vger.kernel.org
11268S:	Maintained
11269F:	fs/jbd2/
11270F:	include/linux/jbd2.h
11271
11272JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11273M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11274L:	linux-media@vger.kernel.org
11275L:	linux-renesas-soc@vger.kernel.org
11276S:	Maintained
11277F:	drivers/media/platform/renesas/rcar_jpu.c
11278
11279JSM Neo PCI based serial card
11280L:	linux-serial@vger.kernel.org
11281S:	Orphan
11282F:	drivers/tty/serial/jsm/
11283
11284K10TEMP HARDWARE MONITORING DRIVER
11285M:	Clemens Ladisch <clemens@ladisch.de>
11286L:	linux-hwmon@vger.kernel.org
11287S:	Maintained
11288F:	Documentation/hwmon/k10temp.rst
11289F:	drivers/hwmon/k10temp.c
11290
11291K8TEMP HARDWARE MONITORING DRIVER
11292M:	Rudolf Marek <r.marek@assembler.cz>
11293L:	linux-hwmon@vger.kernel.org
11294S:	Maintained
11295F:	Documentation/hwmon/k8temp.rst
11296F:	drivers/hwmon/k8temp.c
11297
11298KASAN
11299M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11300R:	Alexander Potapenko <glider@google.com>
11301R:	Andrey Konovalov <andreyknvl@gmail.com>
11302R:	Dmitry Vyukov <dvyukov@google.com>
11303R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11304L:	kasan-dev@googlegroups.com
11305S:	Maintained
11306F:	Documentation/dev-tools/kasan.rst
11307F:	arch/*/include/asm/*kasan.h
11308F:	arch/*/mm/kasan_init*
11309F:	include/linux/kasan*.h
11310F:	lib/Kconfig.kasan
11311F:	mm/kasan/
11312F:	scripts/Makefile.kasan
11313
11314KCONFIG
11315M:	Masahiro Yamada <masahiroy@kernel.org>
11316L:	linux-kbuild@vger.kernel.org
11317S:	Maintained
11318Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11320F:	Documentation/kbuild/kconfig*
11321F:	scripts/Kconfig.include
11322F:	scripts/kconfig/
11323
11324KCOV
11325R:	Dmitry Vyukov <dvyukov@google.com>
11326R:	Andrey Konovalov <andreyknvl@gmail.com>
11327L:	kasan-dev@googlegroups.com
11328S:	Maintained
11329F:	Documentation/dev-tools/kcov.rst
11330F:	include/linux/kcov.h
11331F:	include/uapi/linux/kcov.h
11332F:	kernel/kcov.c
11333F:	scripts/Makefile.kcov
11334
11335KCSAN
11336M:	Marco Elver <elver@google.com>
11337R:	Dmitry Vyukov <dvyukov@google.com>
11338L:	kasan-dev@googlegroups.com
11339S:	Maintained
11340F:	Documentation/dev-tools/kcsan.rst
11341F:	include/linux/kcsan*.h
11342F:	kernel/kcsan/
11343F:	lib/Kconfig.kcsan
11344F:	scripts/Makefile.kcsan
11345
11346KDUMP
11347M:	Baoquan He <bhe@redhat.com>
11348R:	Vivek Goyal <vgoyal@redhat.com>
11349R:	Dave Young <dyoung@redhat.com>
11350L:	kexec@lists.infradead.org
11351S:	Maintained
11352W:	http://lse.sourceforge.net/kdump/
11353F:	Documentation/admin-guide/kdump/
11354F:	fs/proc/vmcore.c
11355F:	include/linux/crash_core.h
11356F:	include/linux/crash_dump.h
11357F:	include/uapi/linux/vmcore.h
11358F:	kernel/crash_*.c
11359
11360KEENE FM RADIO TRANSMITTER DRIVER
11361M:	Hans Verkuil <hverkuil@xs4all.nl>
11362L:	linux-media@vger.kernel.org
11363S:	Maintained
11364W:	https://linuxtv.org
11365T:	git git://linuxtv.org/media_tree.git
11366F:	drivers/media/radio/radio-keene*
11367
11368KERNEL AUTOMOUNTER
11369M:	Ian Kent <raven@themaw.net>
11370L:	autofs@vger.kernel.org
11371S:	Maintained
11372F:	fs/autofs/
11373
11374KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11375M:	Masahiro Yamada <masahiroy@kernel.org>
11376R:	Nathan Chancellor <nathan@kernel.org>
11377R:	Nick Desaulniers <ndesaulniers@google.com>
11378R:	Nicolas Schier <nicolas@fjasle.eu>
11379L:	linux-kbuild@vger.kernel.org
11380S:	Maintained
11381Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11383F:	Documentation/kbuild/
11384F:	Makefile
11385F:	scripts/*vmlinux*
11386F:	scripts/Kbuild*
11387F:	scripts/Makefile*
11388F:	scripts/basic/
11389F:	scripts/dummy-tools/
11390F:	scripts/mk*
11391F:	scripts/mod/
11392F:	scripts/package/
11393F:	usr/
11394
11395KERNEL HARDENING (not covered by other areas)
11396M:	Kees Cook <keescook@chromium.org>
11397L:	linux-hardening@vger.kernel.org
11398S:	Supported
11399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11400F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11401F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11402F:	include/linux/overflow.h
11403F:	include/linux/randomize_kstack.h
11404F:	mm/usercopy.c
11405K:	\b(add|choose)_random_kstack_offset\b
11406K:	\b__check_(object_size|heap_object)\b
11407
11408KERNEL JANITORS
11409L:	kernel-janitors@vger.kernel.org
11410S:	Odd Fixes
11411W:	http://kernelnewbies.org/KernelJanitors
11412
11413KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11414M:	Chuck Lever <chuck.lever@oracle.com>
11415M:	Jeff Layton <jlayton@kernel.org>
11416R:	Neil Brown <neilb@suse.de>
11417R:	Olga Kornievskaia <kolga@netapp.com>
11418R:	Dai Ngo <Dai.Ngo@oracle.com>
11419R:	Tom Talpey <tom@talpey.com>
11420L:	linux-nfs@vger.kernel.org
11421S:	Supported
11422W:	http://nfs.sourceforge.net/
11423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11424F:	Documentation/filesystems/nfs/
11425F:	fs/exportfs/
11426F:	fs/lockd/
11427F:	fs/nfs_common/
11428F:	fs/nfsd/
11429F:	include/linux/lockd/
11430F:	include/linux/sunrpc/
11431F:	include/trace/events/rpcgss.h
11432F:	include/trace/events/rpcrdma.h
11433F:	include/trace/events/sunrpc.h
11434F:	include/trace/misc/fs.h
11435F:	include/trace/misc/nfs.h
11436F:	include/trace/misc/sunrpc.h
11437F:	include/uapi/linux/nfsd/
11438F:	include/uapi/linux/sunrpc/
11439F:	net/sunrpc/
11440
11441KERNEL REGRESSIONS
11442M:	Thorsten Leemhuis <linux@leemhuis.info>
11443L:	regressions@lists.linux.dev
11444S:	Supported
11445F:	Documentation/admin-guide/reporting-regressions.rst
11446F:	Documentation/process/handling-regressions.rst
11447
11448KERNEL SELFTEST FRAMEWORK
11449M:	Shuah Khan <shuah@kernel.org>
11450M:	Shuah Khan <skhan@linuxfoundation.org>
11451L:	linux-kselftest@vger.kernel.org
11452S:	Maintained
11453Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11455F:	Documentation/dev-tools/kselftest*
11456F:	tools/testing/selftests/
11457
11458KERNEL SMB3 SERVER (KSMBD)
11459M:	Namjae Jeon <linkinjeon@kernel.org>
11460M:	Steve French <sfrench@samba.org>
11461R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11462R:	Tom Talpey <tom@talpey.com>
11463L:	linux-cifs@vger.kernel.org
11464S:	Maintained
11465T:	git git://git.samba.org/ksmbd.git
11466F:	Documentation/filesystems/smb/ksmbd.rst
11467F:	fs/smb/common/
11468F:	fs/smb/server/
11469
11470KERNEL UNIT TESTING FRAMEWORK (KUnit)
11471M:	Brendan Higgins <brendanhiggins@google.com>
11472M:	David Gow <davidgow@google.com>
11473L:	linux-kselftest@vger.kernel.org
11474L:	kunit-dev@googlegroups.com
11475S:	Maintained
11476W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11479F:	Documentation/dev-tools/kunit/
11480F:	include/kunit/
11481F:	lib/kunit/
11482F:	rust/kernel/kunit.rs
11483F:	scripts/rustdoc_test_*
11484F:	tools/testing/kunit/
11485
11486KERNEL USERMODE HELPER
11487M:	Luis Chamberlain <mcgrof@kernel.org>
11488L:	linux-kernel@vger.kernel.org
11489S:	Maintained
11490F:	include/linux/umh.h
11491F:	kernel/umh.c
11492
11493KERNEL VIRTUAL MACHINE (KVM)
11494M:	Paolo Bonzini <pbonzini@redhat.com>
11495L:	kvm@vger.kernel.org
11496S:	Supported
11497W:	http://www.linux-kvm.org
11498T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11499F:	Documentation/virt/kvm/
11500F:	include/asm-generic/kvm*
11501F:	include/kvm/iodev.h
11502F:	include/linux/kvm*
11503F:	include/trace/events/kvm.h
11504F:	include/uapi/asm-generic/kvm*
11505F:	include/uapi/linux/kvm*
11506F:	tools/kvm/
11507F:	tools/testing/selftests/kvm/
11508F:	virt/kvm/*
11509
11510KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11511M:	Marc Zyngier <maz@kernel.org>
11512M:	Oliver Upton <oliver.upton@linux.dev>
11513R:	James Morse <james.morse@arm.com>
11514R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11515R:	Zenghui Yu <yuzenghui@huawei.com>
11516L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11517L:	kvmarm@lists.linux.dev
11518S:	Maintained
11519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11520F:	arch/arm64/include/asm/kvm*
11521F:	arch/arm64/include/uapi/asm/kvm*
11522F:	arch/arm64/kvm/
11523F:	include/kvm/arm_*
11524F:	tools/testing/selftests/kvm/*/aarch64/
11525F:	tools/testing/selftests/kvm/aarch64/
11526
11527KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11528M:	Huacai Chen <chenhuacai@kernel.org>
11529L:	linux-mips@vger.kernel.org
11530L:	kvm@vger.kernel.org
11531S:	Maintained
11532T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11533F:	arch/mips/include/asm/kvm*
11534F:	arch/mips/include/uapi/asm/kvm*
11535F:	arch/mips/kvm/
11536
11537KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11538M:	Michael Ellerman <mpe@ellerman.id.au>
11539R:	Nicholas Piggin <npiggin@gmail.com>
11540L:	linuxppc-dev@lists.ozlabs.org
11541L:	kvm@vger.kernel.org
11542S:	Maintained (Book3S 64-bit HV)
11543S:	Odd fixes (Book3S 64-bit PR)
11544S:	Orphan (Book3E and 32-bit)
11545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11546F:	arch/powerpc/include/asm/kvm*
11547F:	arch/powerpc/include/uapi/asm/kvm*
11548F:	arch/powerpc/kernel/kvm*
11549F:	arch/powerpc/kvm/
11550
11551KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11552M:	Anup Patel <anup@brainfault.org>
11553R:	Atish Patra <atishp@atishpatra.org>
11554L:	kvm@vger.kernel.org
11555L:	kvm-riscv@lists.infradead.org
11556L:	linux-riscv@lists.infradead.org
11557S:	Maintained
11558T:	git https://github.com/kvm-riscv/linux.git
11559F:	arch/riscv/include/asm/kvm*
11560F:	arch/riscv/include/uapi/asm/kvm*
11561F:	arch/riscv/kvm/
11562F:	tools/testing/selftests/kvm/*/riscv/
11563
11564KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11565M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11566M:	Janosch Frank <frankja@linux.ibm.com>
11567M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11568R:	David Hildenbrand <david@redhat.com>
11569L:	kvm@vger.kernel.org
11570S:	Supported
11571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11572F:	Documentation/virt/kvm/s390*
11573F:	arch/s390/include/asm/gmap.h
11574F:	arch/s390/include/asm/kvm*
11575F:	arch/s390/include/uapi/asm/kvm*
11576F:	arch/s390/include/uapi/asm/uvdevice.h
11577F:	arch/s390/kernel/uv.c
11578F:	arch/s390/kvm/
11579F:	arch/s390/mm/gmap.c
11580F:	drivers/s390/char/uvdevice.c
11581F:	tools/testing/selftests/drivers/s390x/uvdevice/
11582F:	tools/testing/selftests/kvm/*/s390x/
11583F:	tools/testing/selftests/kvm/s390x/
11584
11585KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11586M:	Sean Christopherson <seanjc@google.com>
11587M:	Paolo Bonzini <pbonzini@redhat.com>
11588L:	kvm@vger.kernel.org
11589S:	Supported
11590P:	Documentation/process/maintainer-kvm-x86.rst
11591T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11592F:	arch/x86/include/asm/kvm*
11593F:	arch/x86/include/asm/svm.h
11594F:	arch/x86/include/asm/vmx*.h
11595F:	arch/x86/include/uapi/asm/kvm*
11596F:	arch/x86/include/uapi/asm/svm.h
11597F:	arch/x86/include/uapi/asm/vmx.h
11598F:	arch/x86/kvm/
11599F:	arch/x86/kvm/*/
11600F:	tools/testing/selftests/kvm/*/x86_64/
11601F:	tools/testing/selftests/kvm/x86_64/
11602
11603KERNFS
11604M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11605M:	Tejun Heo <tj@kernel.org>
11606S:	Supported
11607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11608F:	fs/kernfs/
11609F:	include/linux/kernfs.h
11610
11611KEXEC
11612M:	Eric Biederman <ebiederm@xmission.com>
11613L:	kexec@lists.infradead.org
11614S:	Maintained
11615W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11616F:	include/linux/kexec.h
11617F:	include/uapi/linux/kexec.h
11618F:	kernel/kexec*
11619
11620KEYS-ENCRYPTED
11621M:	Mimi Zohar <zohar@linux.ibm.com>
11622L:	linux-integrity@vger.kernel.org
11623L:	keyrings@vger.kernel.org
11624S:	Supported
11625F:	Documentation/security/keys/trusted-encrypted.rst
11626F:	include/keys/encrypted-type.h
11627F:	security/keys/encrypted-keys/
11628
11629KEYS-TRUSTED
11630M:	James Bottomley <jejb@linux.ibm.com>
11631M:	Jarkko Sakkinen <jarkko@kernel.org>
11632M:	Mimi Zohar <zohar@linux.ibm.com>
11633L:	linux-integrity@vger.kernel.org
11634L:	keyrings@vger.kernel.org
11635S:	Supported
11636F:	Documentation/security/keys/trusted-encrypted.rst
11637F:	include/keys/trusted-type.h
11638F:	include/keys/trusted_tpm.h
11639F:	security/keys/trusted-keys/
11640
11641KEYS-TRUSTED-CAAM
11642M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11643R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11644L:	linux-integrity@vger.kernel.org
11645L:	keyrings@vger.kernel.org
11646S:	Maintained
11647F:	include/keys/trusted_caam.h
11648F:	security/keys/trusted-keys/trusted_caam.c
11649
11650KEYS-TRUSTED-TEE
11651M:	Sumit Garg <sumit.garg@linaro.org>
11652L:	linux-integrity@vger.kernel.org
11653L:	keyrings@vger.kernel.org
11654S:	Supported
11655F:	include/keys/trusted_tee.h
11656F:	security/keys/trusted-keys/trusted_tee.c
11657
11658KEYS/KEYRINGS
11659M:	David Howells <dhowells@redhat.com>
11660M:	Jarkko Sakkinen <jarkko@kernel.org>
11661L:	keyrings@vger.kernel.org
11662S:	Maintained
11663F:	Documentation/security/keys/core.rst
11664F:	include/keys/
11665F:	include/linux/key-type.h
11666F:	include/linux/key.h
11667F:	include/linux/keyctl.h
11668F:	include/uapi/linux/keyctl.h
11669F:	security/keys/
11670
11671KEYS/KEYRINGS_INTEGRITY
11672M:	Jarkko Sakkinen <jarkko@kernel.org>
11673M:	Mimi Zohar <zohar@linux.ibm.com>
11674L:	linux-integrity@vger.kernel.org
11675L:	keyrings@vger.kernel.org
11676S:	Supported
11677F:	security/integrity/platform_certs
11678
11679KFENCE
11680M:	Alexander Potapenko <glider@google.com>
11681M:	Marco Elver <elver@google.com>
11682R:	Dmitry Vyukov <dvyukov@google.com>
11683L:	kasan-dev@googlegroups.com
11684S:	Maintained
11685F:	Documentation/dev-tools/kfence.rst
11686F:	arch/*/include/asm/kfence.h
11687F:	include/linux/kfence.h
11688F:	lib/Kconfig.kfence
11689F:	mm/kfence/
11690
11691KFIFO
11692M:	Stefani Seibold <stefani@seibold.net>
11693S:	Maintained
11694F:	include/linux/kfifo.h
11695F:	lib/kfifo.c
11696F:	samples/kfifo/
11697
11698KGDB / KDB /debug_core
11699M:	Jason Wessel <jason.wessel@windriver.com>
11700M:	Daniel Thompson <daniel.thompson@linaro.org>
11701R:	Douglas Anderson <dianders@chromium.org>
11702L:	kgdb-bugreport@lists.sourceforge.net
11703S:	Maintained
11704W:	http://kgdb.wiki.kernel.org/
11705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11706F:	Documentation/dev-tools/kgdb.rst
11707F:	drivers/misc/kgdbts.c
11708F:	drivers/tty/serial/kgdboc.c
11709F:	include/linux/kdb.h
11710F:	include/linux/kgdb.h
11711F:	kernel/debug/
11712F:	kernel/module/kdb.c
11713
11714KHADAS MCU MFD DRIVER
11715M:	Neil Armstrong <neil.armstrong@linaro.org>
11716L:	linux-amlogic@lists.infradead.org
11717S:	Maintained
11718F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11719F:	drivers/mfd/khadas-mcu.c
11720F:	drivers/thermal/khadas_mcu_fan.c
11721F:	include/linux/mfd/khadas-mcu.h
11722
11723KIONIX/ROHM KX022A ACCELEROMETER
11724M:	Matti Vaittinen <mazziesaccount@gmail.com>
11725L:	linux-iio@vger.kernel.org
11726S:	Supported
11727F:	drivers/iio/accel/kionix-kx022a*
11728
11729KMEMLEAK
11730M:	Catalin Marinas <catalin.marinas@arm.com>
11731S:	Maintained
11732F:	Documentation/dev-tools/kmemleak.rst
11733F:	include/linux/kmemleak.h
11734F:	mm/kmemleak.c
11735F:	samples/kmemleak/kmemleak-test.c
11736
11737KMSAN
11738M:	Alexander Potapenko <glider@google.com>
11739R:	Marco Elver <elver@google.com>
11740R:	Dmitry Vyukov <dvyukov@google.com>
11741L:	kasan-dev@googlegroups.com
11742S:	Maintained
11743F:	Documentation/dev-tools/kmsan.rst
11744F:	arch/*/include/asm/kmsan.h
11745F:	arch/*/mm/kmsan_*
11746F:	include/linux/kmsan*.h
11747F:	lib/Kconfig.kmsan
11748F:	mm/kmsan/
11749F:	scripts/Makefile.kmsan
11750
11751KPROBES
11752M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11753M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11754M:	"David S. Miller" <davem@davemloft.net>
11755M:	Masami Hiramatsu <mhiramat@kernel.org>
11756L:	linux-kernel@vger.kernel.org
11757L:	linux-trace-kernel@vger.kernel.org
11758S:	Maintained
11759Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11761F:	Documentation/trace/kprobes.rst
11762F:	include/asm-generic/kprobes.h
11763F:	include/linux/kprobes.h
11764F:	kernel/kprobes.c
11765F:	lib/test_kprobes.c
11766F:	samples/kprobes
11767
11768KS0108 LCD CONTROLLER DRIVER
11769M:	Miguel Ojeda <ojeda@kernel.org>
11770S:	Maintained
11771F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11772F:	drivers/auxdisplay/ks0108.c
11773F:	include/linux/ks0108.h
11774
11775KTD253 BACKLIGHT DRIVER
11776M:	Linus Walleij <linus.walleij@linaro.org>
11777S:	Maintained
11778F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11779F:	drivers/video/backlight/ktd253-backlight.c
11780
11781KTEST
11782M:	Steven Rostedt <rostedt@goodmis.org>
11783M:	John Hawley <warthog9@eaglescrag.net>
11784S:	Maintained
11785F:	tools/testing/ktest
11786
11787KTZ8866 BACKLIGHT DRIVER
11788M:	Jianhua Lu <lujianhua000@gmail.com>
11789S:	Maintained
11790F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11791F:	drivers/video/backlight/ktz8866.c
11792
11793KVM PARAVIRT (KVM/paravirt)
11794M:	Paolo Bonzini <pbonzini@redhat.com>
11795R:	Wanpeng Li <wanpengli@tencent.com>
11796R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11797L:	kvm@vger.kernel.org
11798S:	Supported
11799T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11800F:	arch/um/include/asm/kvm_para.h
11801F:	arch/x86/include/asm/kvm_para.h
11802F:	arch/x86/include/asm/pvclock-abi.h
11803F:	arch/x86/include/uapi/asm/kvm_para.h
11804F:	arch/x86/kernel/kvm.c
11805F:	arch/x86/kernel/kvmclock.c
11806F:	include/asm-generic/kvm_para.h
11807F:	include/linux/kvm_para.h
11808F:	include/uapi/asm-generic/kvm_para.h
11809F:	include/uapi/linux/kvm_para.h
11810
11811KVM X86 HYPER-V (KVM/hyper-v)
11812M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11813M:	Sean Christopherson <seanjc@google.com>
11814M:	Paolo Bonzini <pbonzini@redhat.com>
11815L:	kvm@vger.kernel.org
11816S:	Supported
11817T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11818F:	arch/x86/kvm/hyperv.*
11819F:	arch/x86/kvm/kvm_onhyperv.*
11820F:	arch/x86/kvm/svm/hyperv.*
11821F:	arch/x86/kvm/svm/svm_onhyperv.*
11822F:	arch/x86/kvm/vmx/hyperv.*
11823
11824KVM X86 Xen (KVM/Xen)
11825M:	David Woodhouse <dwmw2@infradead.org>
11826M:	Paul Durrant <paul@xen.org>
11827M:	Sean Christopherson <seanjc@google.com>
11828M:	Paolo Bonzini <pbonzini@redhat.com>
11829L:	kvm@vger.kernel.org
11830S:	Supported
11831T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11832F:	arch/x86/kvm/xen.*
11833
11834L3MDEV
11835M:	David Ahern <dsahern@kernel.org>
11836L:	netdev@vger.kernel.org
11837S:	Maintained
11838F:	include/net/l3mdev.h
11839F:	net/l3mdev
11840
11841LANDLOCK SECURITY MODULE
11842M:	Mickaël Salaün <mic@digikod.net>
11843L:	linux-security-module@vger.kernel.org
11844S:	Supported
11845W:	https://landlock.io
11846T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11847F:	Documentation/security/landlock.rst
11848F:	Documentation/userspace-api/landlock.rst
11849F:	include/uapi/linux/landlock.h
11850F:	samples/landlock/
11851F:	security/landlock/
11852F:	tools/testing/selftests/landlock/
11853K:	landlock
11854K:	LANDLOCK
11855
11856LANTIQ / INTEL Ethernet drivers
11857M:	Hauke Mehrtens <hauke@hauke-m.de>
11858L:	netdev@vger.kernel.org
11859S:	Maintained
11860F:	drivers/net/dsa/lantiq_gswip.c
11861F:	drivers/net/dsa/lantiq_pce.h
11862F:	drivers/net/ethernet/lantiq_xrx200.c
11863F:	net/dsa/tag_gswip.c
11864
11865LANTIQ MIPS ARCHITECTURE
11866M:	John Crispin <john@phrozen.org>
11867L:	linux-mips@vger.kernel.org
11868S:	Maintained
11869F:	arch/mips/lantiq
11870F:	drivers/soc/lantiq
11871
11872LASI 53c700 driver for PARISC
11873M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11874L:	linux-scsi@vger.kernel.org
11875S:	Maintained
11876F:	Documentation/scsi/53c700.rst
11877F:	drivers/scsi/53c700*
11878
11879LEAKING_ADDRESSES
11880M:	Tobin C. Harding <me@tobin.cc>
11881M:	Tycho Andersen <tycho@tycho.pizza>
11882L:	linux-hardening@vger.kernel.org
11883S:	Maintained
11884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11885F:	scripts/leaking_addresses.pl
11886
11887LED SUBSYSTEM
11888M:	Pavel Machek <pavel@ucw.cz>
11889M:	Lee Jones <lee@kernel.org>
11890L:	linux-leds@vger.kernel.org
11891S:	Maintained
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11893F:	Documentation/devicetree/bindings/leds/
11894F:	Documentation/leds/
11895F:	drivers/leds/
11896F:	include/dt-bindings/leds/
11897F:	include/linux/leds.h
11898
11899LEGACY EEPROM DRIVER
11900M:	Jean Delvare <jdelvare@suse.com>
11901S:	Maintained
11902F:	Documentation/misc-devices/eeprom.rst
11903F:	drivers/misc/eeprom/eeprom.c
11904
11905LEGO MINDSTORMS EV3
11906R:	David Lechner <david@lechnology.com>
11907S:	Maintained
11908F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11909F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11910F:	drivers/power/supply/lego_ev3_battery.c
11911
11912LEGO USB Tower driver
11913M:	Juergen Stuber <starblue@users.sourceforge.net>
11914L:	legousb-devel@lists.sourceforge.net
11915S:	Maintained
11916W:	http://legousb.sourceforge.net/
11917F:	drivers/usb/misc/legousbtower.c
11918
11919LETSKETCH HID TABLET DRIVER
11920M:	Hans de Goede <hdegoede@redhat.com>
11921L:	linux-input@vger.kernel.org
11922S:	Maintained
11923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11924F:	drivers/hid/hid-letsketch.c
11925
11926LG LAPTOP EXTRAS
11927M:	Matan Ziv-Av <matan@svgalib.org>
11928L:	platform-driver-x86@vger.kernel.org
11929S:	Maintained
11930F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11931F:	Documentation/admin-guide/laptops/lg-laptop.rst
11932F:	drivers/platform/x86/lg-laptop.c
11933
11934LG2160 MEDIA DRIVER
11935M:	Michael Krufky <mkrufky@linuxtv.org>
11936L:	linux-media@vger.kernel.org
11937S:	Maintained
11938W:	https://linuxtv.org
11939W:	http://github.com/mkrufky
11940Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11941T:	git git://linuxtv.org/mkrufky/tuners.git
11942F:	drivers/media/dvb-frontends/lg2160.*
11943
11944LGDT3305 MEDIA DRIVER
11945M:	Michael Krufky <mkrufky@linuxtv.org>
11946L:	linux-media@vger.kernel.org
11947S:	Maintained
11948W:	https://linuxtv.org
11949W:	http://github.com/mkrufky
11950Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11951T:	git git://linuxtv.org/mkrufky/tuners.git
11952F:	drivers/media/dvb-frontends/lgdt3305.*
11953
11954LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11955M:	Viresh Kumar <vireshk@kernel.org>
11956L:	linux-ide@vger.kernel.org
11957S:	Maintained
11958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11959F:	drivers/ata/pata_arasan_cf.c
11960F:	include/linux/pata_arasan_cf_data.h
11961
11962LIBATA PATA DRIVERS
11963R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11964L:	linux-ide@vger.kernel.org
11965F:	drivers/ata/ata_*.c
11966F:	drivers/ata/pata_*.c
11967
11968LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11969M:	Linus Walleij <linus.walleij@linaro.org>
11970L:	linux-ide@vger.kernel.org
11971S:	Maintained
11972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11973F:	drivers/ata/pata_ftide010.c
11974F:	drivers/ata/sata_gemini.c
11975F:	drivers/ata/sata_gemini.h
11976
11977LIBATA SATA AHCI PLATFORM devices support
11978M:	Hans de Goede <hdegoede@redhat.com>
11979M:	Jens Axboe <axboe@kernel.dk>
11980L:	linux-ide@vger.kernel.org
11981S:	Maintained
11982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11983F:	drivers/ata/ahci_platform.c
11984F:	drivers/ata/libahci_platform.c
11985F:	include/linux/ahci_platform.h
11986
11987LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11988M:	Serge Semin <fancer.lancer@gmail.com>
11989L:	linux-ide@vger.kernel.org
11990S:	Maintained
11991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11992F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11993F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11994F:	drivers/ata/ahci_dwc.c
11995
11996LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11997M:	Mikael Pettersson <mikpelinux@gmail.com>
11998L:	linux-ide@vger.kernel.org
11999S:	Maintained
12000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12001F:	drivers/ata/sata_promise.*
12002
12003LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12004M:	Damien Le Moal <dlemoal@kernel.org>
12005L:	linux-ide@vger.kernel.org
12006S:	Maintained
12007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12008F:	Documentation/ABI/testing/sysfs-ata
12009F:	Documentation/devicetree/bindings/ata/
12010F:	drivers/ata/
12011F:	include/linux/ata.h
12012F:	include/linux/libata.h
12013
12014LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12015M:	Vishal Verma <vishal.l.verma@intel.com>
12016M:	Dan Williams <dan.j.williams@intel.com>
12017M:	Dave Jiang <dave.jiang@intel.com>
12018L:	nvdimm@lists.linux.dev
12019S:	Supported
12020Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
12021P:	Documentation/nvdimm/maintainer-entry-profile.rst
12022F:	drivers/nvdimm/btt*
12023
12024LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12025M:	Dan Williams <dan.j.williams@intel.com>
12026M:	Vishal Verma <vishal.l.verma@intel.com>
12027M:	Dave Jiang <dave.jiang@intel.com>
12028L:	nvdimm@lists.linux.dev
12029S:	Supported
12030Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
12031P:	Documentation/nvdimm/maintainer-entry-profile.rst
12032F:	drivers/nvdimm/pmem*
12033
12034LIBNVDIMM: DEVICETREE BINDINGS
12035M:	Oliver O'Halloran <oohall@gmail.com>
12036L:	nvdimm@lists.linux.dev
12037S:	Supported
12038Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
12039F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
12040F:	drivers/nvdimm/of_pmem.c
12041
12042LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12043M:	Dan Williams <dan.j.williams@intel.com>
12044M:	Vishal Verma <vishal.l.verma@intel.com>
12045M:	Dave Jiang <dave.jiang@intel.com>
12046M:	Ira Weiny <ira.weiny@intel.com>
12047L:	nvdimm@lists.linux.dev
12048S:	Supported
12049Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
12050P:	Documentation/nvdimm/maintainer-entry-profile.rst
12051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12052F:	drivers/acpi/nfit/*
12053F:	drivers/nvdimm/*
12054F:	include/linux/libnvdimm.h
12055F:	include/linux/nd.h
12056F:	include/uapi/linux/ndctl.h
12057F:	tools/testing/nvdimm/
12058
12059LICENSES and SPDX stuff
12060M:	Thomas Gleixner <tglx@linutronix.de>
12061M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12062L:	linux-spdx@vger.kernel.org
12063S:	Maintained
12064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12065F:	COPYING
12066F:	Documentation/process/license-rules.rst
12067F:	LICENSES/
12068F:	scripts/spdxcheck-test.sh
12069F:	scripts/spdxcheck.py
12070F:	scripts/spdxexclude
12071
12072LINEAR RANGES HELPERS
12073M:	Mark Brown <broonie@kernel.org>
12074R:	Matti Vaittinen <mazziesaccount@gmail.com>
12075F:	include/linux/linear_range.h
12076F:	lib/linear_ranges.c
12077F:	lib/test_linear_ranges.c
12078
12079LINUX FOR POWER MACINTOSH
12080L:	linuxppc-dev@lists.ozlabs.org
12081S:	Orphan
12082F:	arch/powerpc/platforms/powermac/
12083F:	drivers/macintosh/
12084X:	drivers/macintosh/adb-iop.c
12085X:	drivers/macintosh/via-macii.c
12086
12087LINUX FOR POWERPC (32-BIT AND 64-BIT)
12088M:	Michael Ellerman <mpe@ellerman.id.au>
12089R:	Nicholas Piggin <npiggin@gmail.com>
12090R:	Christophe Leroy <christophe.leroy@csgroup.eu>
12091L:	linuxppc-dev@lists.ozlabs.org
12092S:	Supported
12093W:	https://github.com/linuxppc/wiki/wiki
12094Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12096F:	Documentation/ABI/stable/sysfs-firmware-opal-*
12097F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
12098F:	Documentation/devicetree/bindings/powerpc/
12099F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12100F:	Documentation/powerpc/
12101F:	arch/powerpc/
12102F:	drivers/*/*/*pasemi*
12103F:	drivers/*/*pasemi*
12104F:	drivers/char/tpm/tpm_ibmvtpm*
12105F:	drivers/crypto/nx/
12106F:	drivers/crypto/vmx/
12107F:	drivers/i2c/busses/i2c-opal.c
12108F:	drivers/net/ethernet/ibm/ibmveth.*
12109F:	drivers/net/ethernet/ibm/ibmvnic.*
12110F:	drivers/pci/hotplug/pnv_php.c
12111F:	drivers/pci/hotplug/rpa*
12112F:	drivers/rtc/rtc-opal.c
12113F:	drivers/scsi/ibmvscsi/
12114F:	drivers/tty/hvc/hvc_opal.c
12115F:	drivers/watchdog/wdrtas.c
12116F:	tools/testing/selftests/powerpc
12117N:	/pmac
12118N:	powermac
12119N:	powernv
12120N:	[^a-z0-9]ps3
12121N:	pseries
12122
12123LINUX FOR POWERPC EMBEDDED MPC5XXX
12124M:	Anatolij Gustschin <agust@denx.de>
12125L:	linuxppc-dev@lists.ozlabs.org
12126S:	Odd Fixes
12127F:	arch/powerpc/platforms/512x/
12128F:	arch/powerpc/platforms/52xx/
12129
12130LINUX FOR POWERPC EMBEDDED PPC4XX
12131L:	linuxppc-dev@lists.ozlabs.org
12132S:	Orphan
12133F:	arch/powerpc/platforms/40x/
12134F:	arch/powerpc/platforms/44x/
12135
12136LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12137M:	Scott Wood <oss@buserror.net>
12138L:	linuxppc-dev@lists.ozlabs.org
12139S:	Odd fixes
12140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12141F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12142F:	Documentation/devicetree/bindings/powerpc/fsl/
12143F:	arch/powerpc/platforms/83xx/
12144F:	arch/powerpc/platforms/85xx/
12145
12146LINUX FOR POWERPC EMBEDDED PPC8XX
12147M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12148L:	linuxppc-dev@lists.ozlabs.org
12149S:	Maintained
12150F:	arch/powerpc/platforms/8xx/
12151
12152LINUX KERNEL DUMP TEST MODULE (LKDTM)
12153M:	Kees Cook <keescook@chromium.org>
12154S:	Maintained
12155F:	drivers/misc/lkdtm/*
12156F:	tools/testing/selftests/lkdtm/*
12157
12158LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12159M:	Alan Stern <stern@rowland.harvard.edu>
12160M:	Andrea Parri <parri.andrea@gmail.com>
12161M:	Will Deacon <will@kernel.org>
12162M:	Peter Zijlstra <peterz@infradead.org>
12163M:	Boqun Feng <boqun.feng@gmail.com>
12164M:	Nicholas Piggin <npiggin@gmail.com>
12165M:	David Howells <dhowells@redhat.com>
12166M:	Jade Alglave <j.alglave@ucl.ac.uk>
12167M:	Luc Maranget <luc.maranget@inria.fr>
12168M:	"Paul E. McKenney" <paulmck@kernel.org>
12169R:	Akira Yokosawa <akiyks@gmail.com>
12170R:	Daniel Lustig <dlustig@nvidia.com>
12171R:	Joel Fernandes <joel@joelfernandes.org>
12172L:	linux-kernel@vger.kernel.org
12173L:	linux-arch@vger.kernel.org
12174S:	Supported
12175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12176F:	Documentation/atomic_bitops.txt
12177F:	Documentation/atomic_t.txt
12178F:	Documentation/core-api/refcount-vs-atomic.rst
12179F:	Documentation/litmus-tests/
12180F:	Documentation/memory-barriers.txt
12181F:	tools/memory-model/
12182
12183LINUX-NEXT TREE
12184M:	Stephen Rothwell <sfr@canb.auug.org.au>
12185L:	linux-next@vger.kernel.org
12186S:	Supported
12187B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12189
12190LIS3LV02D ACCELEROMETER DRIVER
12191M:	Eric Piel <eric.piel@tremplin-utc.net>
12192S:	Maintained
12193F:	Documentation/misc-devices/lis3lv02d.rst
12194F:	drivers/misc/lis3lv02d/
12195F:	drivers/platform/x86/hp/hp_accel.c
12196
12197LIST KUNIT TEST
12198M:	David Gow <davidgow@google.com>
12199L:	linux-kselftest@vger.kernel.org
12200L:	kunit-dev@googlegroups.com
12201S:	Maintained
12202F:	lib/list-test.c
12203
12204LITEX PLATFORM
12205M:	Karol Gugala <kgugala@antmicro.com>
12206M:	Mateusz Holenko <mholenko@antmicro.com>
12207M:	Gabriel Somlo <gsomlo@gmail.com>
12208M:	Joel Stanley <joel@jms.id.au>
12209S:	Maintained
12210F:	Documentation/devicetree/bindings/*/litex,*.yaml
12211F:	arch/openrisc/boot/dts/or1klitex.dts
12212F:	drivers/mmc/host/litex_mmc.c
12213F:	drivers/net/ethernet/litex/*
12214F:	drivers/soc/litex/*
12215F:	drivers/tty/serial/liteuart.c
12216F:	include/linux/litex.h
12217N:	litex
12218
12219LIVE PATCHING
12220M:	Josh Poimboeuf <jpoimboe@kernel.org>
12221M:	Jiri Kosina <jikos@kernel.org>
12222M:	Miroslav Benes <mbenes@suse.cz>
12223M:	Petr Mladek <pmladek@suse.com>
12224R:	Joe Lawrence <joe.lawrence@redhat.com>
12225L:	live-patching@vger.kernel.org
12226S:	Maintained
12227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12228F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12229F:	Documentation/livepatch/
12230F:	arch/powerpc/include/asm/livepatch.h
12231F:	include/linux/livepatch.h
12232F:	kernel/livepatch/
12233F:	kernel/module/livepatch.c
12234F:	lib/livepatch/
12235F:	samples/livepatch/
12236F:	tools/testing/selftests/livepatch/
12237
12238LLC (802.2)
12239L:	netdev@vger.kernel.org
12240S:	Odd fixes
12241F:	include/linux/llc.h
12242F:	include/net/llc*
12243F:	include/uapi/linux/llc.h
12244F:	net/llc/
12245
12246LM73 HARDWARE MONITOR DRIVER
12247M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12248L:	linux-hwmon@vger.kernel.org
12249S:	Maintained
12250F:	drivers/hwmon/lm73.c
12251
12252LM78 HARDWARE MONITOR DRIVER
12253M:	Jean Delvare <jdelvare@suse.com>
12254L:	linux-hwmon@vger.kernel.org
12255S:	Maintained
12256F:	Documentation/hwmon/lm78.rst
12257F:	drivers/hwmon/lm78.c
12258
12259LM83 HARDWARE MONITOR DRIVER
12260M:	Jean Delvare <jdelvare@suse.com>
12261L:	linux-hwmon@vger.kernel.org
12262S:	Maintained
12263F:	Documentation/hwmon/lm83.rst
12264F:	drivers/hwmon/lm83.c
12265
12266LM90 HARDWARE MONITOR DRIVER
12267M:	Jean Delvare <jdelvare@suse.com>
12268L:	linux-hwmon@vger.kernel.org
12269S:	Maintained
12270F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12271F:	Documentation/hwmon/lm90.rst
12272F:	drivers/hwmon/lm90.c
12273F:	include/dt-bindings/thermal/lm90.h
12274
12275LM95234 HARDWARE MONITOR DRIVER
12276M:	Guenter Roeck <linux@roeck-us.net>
12277L:	linux-hwmon@vger.kernel.org
12278S:	Maintained
12279F:	Documentation/hwmon/lm95234.rst
12280F:	drivers/hwmon/lm95234.c
12281
12282LME2510 MEDIA DRIVER
12283M:	Malcolm Priestley <tvboxspy@gmail.com>
12284L:	linux-media@vger.kernel.org
12285S:	Maintained
12286W:	https://linuxtv.org
12287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12288F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12289
12290LOADPIN SECURITY MODULE
12291M:	Kees Cook <keescook@chromium.org>
12292S:	Supported
12293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12294F:	Documentation/admin-guide/LSM/LoadPin.rst
12295F:	security/loadpin/
12296
12297LOCKING PRIMITIVES
12298M:	Peter Zijlstra <peterz@infradead.org>
12299M:	Ingo Molnar <mingo@redhat.com>
12300M:	Will Deacon <will@kernel.org>
12301R:	Waiman Long <longman@redhat.com>
12302R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12303L:	linux-kernel@vger.kernel.org
12304S:	Maintained
12305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12306F:	Documentation/locking/
12307F:	arch/*/include/asm/spinlock*.h
12308F:	include/linux/lockdep.h
12309F:	include/linux/mutex*.h
12310F:	include/linux/rwlock*.h
12311F:	include/linux/rwsem*.h
12312F:	include/linux/seqlock.h
12313F:	include/linux/spinlock*.h
12314F:	kernel/locking/
12315F:	lib/locking*.[ch]
12316X:	kernel/locking/locktorture.c
12317
12318LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12319M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12320L:	linux-ntfs-dev@lists.sourceforge.net
12321S:	Maintained
12322W:	http://www.linux-ntfs.org/content/view/19/37/
12323F:	Documentation/admin-guide/ldm.rst
12324F:	block/partitions/ldm.*
12325
12326LOGITECH HID GAMING KEYBOARDS
12327M:	Hans de Goede <hdegoede@redhat.com>
12328L:	linux-input@vger.kernel.org
12329S:	Maintained
12330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12331F:	drivers/hid/hid-lg-g15.c
12332
12333LONTIUM LT8912B MIPI TO HDMI BRIDGE
12334M:	Adrien Grassein <adrien.grassein@gmail.com>
12335S:	Maintained
12336F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12337F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12338
12339LOONGARCH
12340M:	Huacai Chen <chenhuacai@kernel.org>
12341R:	WANG Xuerui <kernel@xen0n.name>
12342L:	loongarch@lists.linux.dev
12343S:	Maintained
12344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12345F:	Documentation/arch/loongarch/
12346F:	Documentation/translations/zh_CN/arch/loongarch/
12347F:	arch/loongarch/
12348F:	drivers/*/*loongarch*
12349
12350LOONGSON GPIO DRIVER
12351M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12352L:	linux-gpio@vger.kernel.org
12353S:	Maintained
12354F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12355F:	drivers/gpio/gpio-loongson-64bit.c
12356
12357LOONGSON LS2X I2C DRIVER
12358M:	Binbin Zhou <zhoubinbin@loongson.cn>
12359L:	linux-i2c@vger.kernel.org
12360S:	Maintained
12361F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12362F:	drivers/i2c/busses/i2c-ls2x.c
12363
12364LOONGSON-2 SOC SERIES CLOCK DRIVER
12365M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12366L:	linux-clk@vger.kernel.org
12367S:	Maintained
12368F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12369F:	drivers/clk/clk-loongson2.c
12370F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12371
12372LOONGSON SPI DRIVER
12373M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12374L:	linux-spi@vger.kernel.org
12375S:	Maintained
12376F:	Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12377F:	drivers/spi/spi-loongson-core.c
12378F:	drivers/spi/spi-loongson-pci.c
12379F:	drivers/spi/spi-loongson-plat.c
12380F:	drivers/spi/spi-loongson.h
12381
12382LOONGSON-2 SOC SERIES GUTS DRIVER
12383M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12384L:	loongarch@lists.linux.dev
12385S:	Maintained
12386F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12387F:	drivers/soc/loongson/loongson2_guts.c
12388
12389LOONGSON-2 SOC SERIES PM DRIVER
12390M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12391L:	linux-pm@vger.kernel.org
12392S:	Maintained
12393F:	Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12394F:	drivers/soc/loongson/loongson2_pm.c
12395
12396LOONGSON-2 SOC SERIES PINCTRL DRIVER
12397M:	zhanghongchen <zhanghongchen@loongson.cn>
12398M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12399L:	linux-gpio@vger.kernel.org
12400S:	Maintained
12401F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12402F:	drivers/pinctrl/pinctrl-loongson2.c
12403
12404LOONGSON-2 SOC SERIES THERMAL DRIVER
12405M:	zhanghongchen <zhanghongchen@loongson.cn>
12406M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12407L:	linux-pm@vger.kernel.org
12408S:	Maintained
12409F:	Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12410F:	drivers/thermal/loongson2_thermal.c
12411
12412LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12413M:	Sathya Prakash <sathya.prakash@broadcom.com>
12414M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12415M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12416L:	MPT-FusionLinux.pdl@broadcom.com
12417L:	linux-scsi@vger.kernel.org
12418S:	Supported
12419W:	http://www.avagotech.com/support/
12420F:	drivers/message/fusion/
12421F:	drivers/scsi/mpt3sas/
12422
12423LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12424M:	Matthew Wilcox <willy@infradead.org>
12425L:	linux-scsi@vger.kernel.org
12426S:	Maintained
12427F:	drivers/scsi/sym53c8xx_2/
12428
12429LTC1660 DAC DRIVER
12430M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12431L:	linux-iio@vger.kernel.org
12432S:	Maintained
12433F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12434F:	drivers/iio/dac/ltc1660.c
12435
12436LTC2688 IIO DAC DRIVER
12437M:	Nuno Sá <nuno.sa@analog.com>
12438L:	linux-iio@vger.kernel.org
12439S:	Supported
12440W:	https://ez.analog.com/linux-software-drivers
12441F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12442F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12443F:	drivers/iio/dac/ltc2688.c
12444
12445LTC2947 HARDWARE MONITOR DRIVER
12446M:	Nuno Sá <nuno.sa@analog.com>
12447L:	linux-hwmon@vger.kernel.org
12448S:	Supported
12449W:	https://ez.analog.com/linux-software-drivers
12450F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12451F:	drivers/hwmon/ltc2947-core.c
12452F:	drivers/hwmon/ltc2947-i2c.c
12453F:	drivers/hwmon/ltc2947-spi.c
12454F:	drivers/hwmon/ltc2947.h
12455
12456LTC2983 IIO TEMPERATURE DRIVER
12457M:	Nuno Sá <nuno.sa@analog.com>
12458L:	linux-iio@vger.kernel.org
12459S:	Supported
12460W:	https://ez.analog.com/linux-software-drivers
12461F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12462F:	drivers/iio/temperature/ltc2983.c
12463
12464LTC4261 HARDWARE MONITOR DRIVER
12465M:	Guenter Roeck <linux@roeck-us.net>
12466L:	linux-hwmon@vger.kernel.org
12467S:	Maintained
12468F:	Documentation/hwmon/ltc4261.rst
12469F:	drivers/hwmon/ltc4261.c
12470
12471LTC4306 I2C MULTIPLEXER DRIVER
12472M:	Michael Hennerich <michael.hennerich@analog.com>
12473L:	linux-i2c@vger.kernel.org
12474S:	Supported
12475W:	https://ez.analog.com/linux-software-drivers
12476F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12477F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12478
12479LTP (Linux Test Project)
12480M:	Mike Frysinger <vapier@gentoo.org>
12481M:	Cyril Hrubis <chrubis@suse.cz>
12482M:	Wanlong Gao <wanlong.gao@gmail.com>
12483M:	Jan Stancek <jstancek@redhat.com>
12484M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12485M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12486L:	ltp@lists.linux.it (subscribers-only)
12487S:	Maintained
12488W:	http://linux-test-project.github.io/
12489T:	git https://github.com/linux-test-project/ltp.git
12490
12491LYNX 28G SERDES PHY DRIVER
12492M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12493L:	netdev@vger.kernel.org
12494S:	Supported
12495F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12496F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12497
12498LYNX PCS MODULE
12499M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12500L:	netdev@vger.kernel.org
12501S:	Supported
12502F:	drivers/net/pcs/pcs-lynx.c
12503F:	include/linux/pcs-lynx.h
12504
12505M68K ARCHITECTURE
12506M:	Geert Uytterhoeven <geert@linux-m68k.org>
12507L:	linux-m68k@lists.linux-m68k.org
12508S:	Maintained
12509W:	http://www.linux-m68k.org/
12510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12511F:	arch/m68k/
12512F:	drivers/zorro/
12513
12514M68K ON APPLE MACINTOSH
12515M:	Joshua Thompson <funaho@jurai.org>
12516L:	linux-m68k@lists.linux-m68k.org
12517S:	Maintained
12518W:	http://www.mac.linux-m68k.org/
12519F:	arch/m68k/mac/
12520F:	drivers/macintosh/adb-iop.c
12521F:	drivers/macintosh/via-macii.c
12522
12523M68K ON HP9000/300
12524M:	Philip Blundell <philb@gnu.org>
12525S:	Maintained
12526W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12527F:	arch/m68k/hp300/
12528
12529M88DS3103 MEDIA DRIVER
12530M:	Antti Palosaari <crope@iki.fi>
12531L:	linux-media@vger.kernel.org
12532S:	Maintained
12533W:	https://linuxtv.org
12534W:	http://palosaari.fi/linux/
12535Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12536T:	git git://linuxtv.org/anttip/media_tree.git
12537F:	drivers/media/dvb-frontends/m88ds3103*
12538
12539M88RS2000 MEDIA DRIVER
12540M:	Malcolm Priestley <tvboxspy@gmail.com>
12541L:	linux-media@vger.kernel.org
12542S:	Maintained
12543W:	https://linuxtv.org
12544Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12545F:	drivers/media/dvb-frontends/m88rs2000*
12546
12547MA901 MASTERKIT USB FM RADIO DRIVER
12548M:	Alexey Klimov <klimov.linux@gmail.com>
12549L:	linux-media@vger.kernel.org
12550S:	Maintained
12551T:	git git://linuxtv.org/media_tree.git
12552F:	drivers/media/radio/radio-ma901.c
12553
12554MAC80211
12555M:	Johannes Berg <johannes@sipsolutions.net>
12556L:	linux-wireless@vger.kernel.org
12557S:	Maintained
12558W:	https://wireless.wiki.kernel.org/
12559Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12562F:	Documentation/networking/mac80211-injection.rst
12563F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12564F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12565F:	include/net/mac80211.h
12566F:	net/mac80211/
12567
12568MAILBOX API
12569M:	Jassi Brar <jassisinghbrar@gmail.com>
12570L:	linux-kernel@vger.kernel.org
12571S:	Maintained
12572F:	Documentation/devicetree/bindings/mailbox/
12573F:	drivers/mailbox/
12574F:	include/dt-bindings/mailbox/
12575F:	include/linux/mailbox_client.h
12576F:	include/linux/mailbox_controller.h
12577
12578MAILBOX ARM MHUv2
12579M:	Viresh Kumar <viresh.kumar@linaro.org>
12580M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12581L:	linux-kernel@vger.kernel.org
12582S:	Maintained
12583F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12584F:	drivers/mailbox/arm_mhuv2.c
12585F:	include/linux/mailbox/arm_mhuv2_message.h
12586
12587MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12588M:	Michael Kerrisk <mtk.manpages@gmail.com>
12589L:	linux-man@vger.kernel.org
12590S:	Maintained
12591W:	http://www.kernel.org/doc/man-pages
12592
12593MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12594M:	Jeremy Kerr <jk@codeconstruct.com.au>
12595M:	Matt Johnston <matt@codeconstruct.com.au>
12596L:	netdev@vger.kernel.org
12597S:	Maintained
12598F:	Documentation/networking/mctp.rst
12599F:	drivers/net/mctp/
12600F:	include/net/mctp.h
12601F:	include/net/mctpdevice.h
12602F:	include/net/netns/mctp.h
12603F:	net/mctp/
12604
12605MAPLE TREE
12606M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12607L:	maple-tree@lists.infradead.org
12608L:	linux-mm@kvack.org
12609S:	Supported
12610F:	Documentation/core-api/maple_tree.rst
12611F:	include/linux/maple_tree.h
12612F:	include/trace/events/maple_tree.h
12613F:	lib/maple_tree.c
12614F:	lib/test_maple_tree.c
12615F:	tools/testing/radix-tree/linux/maple_tree.h
12616F:	tools/testing/radix-tree/maple.c
12617
12618MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12619M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12620L:	linux-mips@vger.kernel.org
12621S:	Maintained
12622F:	arch/mips/boot/dts/img/pistachio*
12623
12624MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12625M:	Andrew Lunn <andrew@lunn.ch>
12626L:	netdev@vger.kernel.org
12627S:	Maintained
12628F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12629F:	Documentation/networking/devlink/mv88e6xxx.rst
12630F:	drivers/net/dsa/mv88e6xxx/
12631F:	include/linux/dsa/mv88e6xxx.h
12632F:	include/linux/platform_data/mv88e6xxx.h
12633
12634MARVELL ARMADA 3700 PHY DRIVERS
12635M:	Miquel Raynal <miquel.raynal@bootlin.com>
12636S:	Maintained
12637F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12638F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12639F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12640F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12641
12642MARVELL ARMADA 3700 SERIAL DRIVER
12643M:	Pali Rohár <pali@kernel.org>
12644S:	Maintained
12645F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12646F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12647F:	drivers/tty/serial/mvebu-uart.c
12648
12649MARVELL ARMADA DRM SUPPORT
12650M:	Russell King <linux@armlinux.org.uk>
12651S:	Maintained
12652T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12653T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12654F:	Documentation/devicetree/bindings/display/armada/
12655F:	drivers/gpu/drm/armada/
12656F:	include/uapi/drm/armada_drm.h
12657
12658MARVELL CRYPTO DRIVER
12659M:	Boris Brezillon <bbrezillon@kernel.org>
12660M:	Arnaud Ebalard <arno@natisbad.org>
12661M:	Srujana Challa <schalla@marvell.com>
12662L:	linux-crypto@vger.kernel.org
12663S:	Maintained
12664F:	drivers/crypto/marvell/
12665F:	include/linux/soc/marvell/octeontx2/
12666
12667MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12668M:	Mirko Lindner <mlindner@marvell.com>
12669M:	Stephen Hemminger <stephen@networkplumber.org>
12670L:	netdev@vger.kernel.org
12671S:	Maintained
12672F:	drivers/net/ethernet/marvell/sk*
12673
12674MARVELL LIBERTAS WIRELESS DRIVER
12675L:	libertas-dev@lists.infradead.org
12676S:	Orphan
12677F:	drivers/net/wireless/marvell/libertas/
12678
12679MARVELL MACCHIATOBIN SUPPORT
12680M:	Russell King <linux@armlinux.org.uk>
12681L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12682S:	Maintained
12683F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12684
12685MARVELL MV643XX ETHERNET DRIVER
12686M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12687L:	netdev@vger.kernel.org
12688S:	Maintained
12689F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12690F:	include/linux/mv643xx.h
12691
12692MARVELL MV88X3310 PHY DRIVER
12693M:	Russell King <linux@armlinux.org.uk>
12694M:	Marek Behún <kabel@kernel.org>
12695L:	netdev@vger.kernel.org
12696S:	Maintained
12697F:	drivers/net/phy/marvell10g.c
12698
12699MARVELL MVEBU THERMAL DRIVER
12700M:	Miquel Raynal <miquel.raynal@bootlin.com>
12701S:	Maintained
12702F:	drivers/thermal/armada_thermal.c
12703
12704MARVELL MVNETA ETHERNET DRIVER
12705M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12706L:	netdev@vger.kernel.org
12707S:	Maintained
12708F:	drivers/net/ethernet/marvell/mvneta.*
12709
12710MARVELL MVPP2 ETHERNET DRIVER
12711M:	Marcin Wojtas <mw@semihalf.com>
12712M:	Russell King <linux@armlinux.org.uk>
12713L:	netdev@vger.kernel.org
12714S:	Maintained
12715F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12716F:	drivers/net/ethernet/marvell/mvpp2/
12717
12718MARVELL MWIFIEX WIRELESS DRIVER
12719M:	Brian Norris <briannorris@chromium.org>
12720L:	linux-wireless@vger.kernel.org
12721S:	Odd Fixes
12722F:	drivers/net/wireless/marvell/mwifiex/
12723
12724MARVELL MWL8K WIRELESS DRIVER
12725L:	linux-wireless@vger.kernel.org
12726S:	Orphan
12727F:	drivers/net/wireless/marvell/mwl8k.c
12728
12729MARVELL NAND CONTROLLER DRIVER
12730M:	Miquel Raynal <miquel.raynal@bootlin.com>
12731L:	linux-mtd@lists.infradead.org
12732S:	Maintained
12733F:	drivers/mtd/nand/raw/marvell_nand.c
12734
12735MARVELL OCTEON ENDPOINT DRIVER
12736M:	Veerasenareddy Burru <vburru@marvell.com>
12737M:	Sathesh Edara <sedara@marvell.com>
12738L:	netdev@vger.kernel.org
12739S:	Supported
12740F:	drivers/net/ethernet/marvell/octeon_ep
12741
12742MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12743M:	Sunil Goutham <sgoutham@marvell.com>
12744M:	Geetha sowjanya <gakula@marvell.com>
12745M:	Subbaraya Sundeep <sbhatta@marvell.com>
12746M:	hariprasad <hkelam@marvell.com>
12747L:	netdev@vger.kernel.org
12748S:	Supported
12749F:	drivers/net/ethernet/marvell/octeontx2/nic/
12750F:	include/linux/soc/marvell/octeontx2/
12751
12752MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12753M:	Sunil Goutham <sgoutham@marvell.com>
12754M:	Linu Cherian <lcherian@marvell.com>
12755M:	Geetha sowjanya <gakula@marvell.com>
12756M:	Jerin Jacob <jerinj@marvell.com>
12757M:	hariprasad <hkelam@marvell.com>
12758M:	Subbaraya Sundeep <sbhatta@marvell.com>
12759L:	netdev@vger.kernel.org
12760S:	Supported
12761F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12762F:	drivers/net/ethernet/marvell/octeontx2/af/
12763
12764MARVELL PRESTERA ETHERNET SWITCH DRIVER
12765M:	Taras Chornyi <taras.chornyi@plvision.eu>
12766S:	Supported
12767W:	https://github.com/Marvell-switching/switchdev-prestera
12768F:	drivers/net/ethernet/marvell/prestera/
12769
12770MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12771M:	Nicolas Pitre <nico@fluxnic.net>
12772S:	Odd Fixes
12773F:	drivers/mmc/host/mvsdio.*
12774
12775MARVELL USB MDIO CONTROLLER DRIVER
12776M:	Tobias Waldekranz <tobias@waldekranz.com>
12777L:	netdev@vger.kernel.org
12778S:	Maintained
12779F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12780F:	drivers/net/mdio/mdio-mvusb.c
12781
12782MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12783M:	Hu Ziji <huziji@marvell.com>
12784L:	linux-mmc@vger.kernel.org
12785S:	Supported
12786F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12787F:	drivers/mmc/host/sdhci-xenon*
12788
12789MATROX FRAMEBUFFER DRIVER
12790L:	linux-fbdev@vger.kernel.org
12791S:	Orphan
12792F:	drivers/video/fbdev/matrox/matroxfb_*
12793F:	include/uapi/linux/matroxfb.h
12794
12795MAX15301 DRIVER
12796M:	Daniel Nilsson <daniel.nilsson@flex.com>
12797L:	linux-hwmon@vger.kernel.org
12798S:	Maintained
12799F:	Documentation/hwmon/max15301.rst
12800F:	drivers/hwmon/pmbus/max15301.c
12801
12802MAX16065 HARDWARE MONITOR DRIVER
12803M:	Guenter Roeck <linux@roeck-us.net>
12804L:	linux-hwmon@vger.kernel.org
12805S:	Maintained
12806F:	Documentation/hwmon/max16065.rst
12807F:	drivers/hwmon/max16065.c
12808
12809MAX2175 SDR TUNER DRIVER
12810M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12811L:	linux-media@vger.kernel.org
12812S:	Maintained
12813T:	git git://linuxtv.org/media_tree.git
12814F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12815F:	Documentation/userspace-api/media/drivers/max2175.rst
12816F:	drivers/media/i2c/max2175*
12817F:	include/uapi/linux/max2175.h
12818
12819MAX31827 TEMPERATURE SWITCH DRIVER
12820M:	Daniel Matyas <daniel.matyas@analog.com>
12821L:	linux-hwmon@vger.kernel.org
12822S:	Supported
12823W:	http://ez.analog.com/community/linux-device-drivers
12824F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12825F:	Documentation/hwmon/max31827.rst
12826F:	drivers/hwmon/max31827.c
12827
12828MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12829L:	linux-hwmon@vger.kernel.org
12830S:	Orphan
12831F:	Documentation/hwmon/max6650.rst
12832F:	drivers/hwmon/max6650.c
12833
12834MAX6697 HARDWARE MONITOR DRIVER
12835M:	Guenter Roeck <linux@roeck-us.net>
12836L:	linux-hwmon@vger.kernel.org
12837S:	Maintained
12838F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12839F:	Documentation/hwmon/max6697.rst
12840F:	drivers/hwmon/max6697.c
12841F:	include/linux/platform_data/max6697.h
12842
12843MAX9286 QUAD GMSL DESERIALIZER DRIVER
12844M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12845M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12846M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12847M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12848L:	linux-media@vger.kernel.org
12849S:	Maintained
12850F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12851F:	drivers/media/i2c/max9286.c
12852
12853MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12854M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12855L:	linux-media@vger.kernel.org
12856S:	Maintained
12857F:	drivers/staging/media/max96712/max96712.c
12858
12859MAX9860 MONO AUDIO VOICE CODEC DRIVER
12860M:	Peter Rosin <peda@axentia.se>
12861L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12862S:	Maintained
12863F:	Documentation/devicetree/bindings/sound/max9860.txt
12864F:	sound/soc/codecs/max9860.*
12865
12866MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12867M:	Andreas Klinger <ak@it-klinger.de>
12868L:	linux-iio@vger.kernel.org
12869S:	Maintained
12870F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12871F:	drivers/iio/proximity/mb1232.c
12872
12873MAXIM MAX11205 DRIVER
12874M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12875L:	linux-iio@vger.kernel.org
12876S:	Supported
12877W:	https://ez.analog.com/linux-software-drivers
12878F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12879F:	drivers/iio/adc/max11205.c
12880
12881MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12882R:	Iskren Chernev <iskren.chernev@gmail.com>
12883R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12884R:	Marek Szyprowski <m.szyprowski@samsung.com>
12885R:	Matheus Castello <matheus@castello.eng.br>
12886L:	linux-pm@vger.kernel.org
12887S:	Maintained
12888F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12889F:	drivers/power/supply/max17040_battery.c
12890
12891MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12892R:	Hans de Goede <hdegoede@redhat.com>
12893R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12894R:	Marek Szyprowski <m.szyprowski@samsung.com>
12895R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12896R:	Purism Kernel Team <kernel@puri.sm>
12897L:	linux-pm@vger.kernel.org
12898S:	Maintained
12899F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12900F:	drivers/power/supply/max17042_battery.c
12901
12902MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12903M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12904L:	linux-kernel@vger.kernel.org
12905S:	Maintained
12906F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12907F:	drivers/regulator/max20086-regulator.c
12908
12909MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12910M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12911L:	linux-iio@vger.kernel.org
12912S:	Maintained
12913F:	drivers/iio/temperature/max30208.c
12914
12915MAXIM MAX77650 PMIC MFD DRIVER
12916M:	Bartosz Golaszewski <brgl@bgdev.pl>
12917L:	linux-kernel@vger.kernel.org
12918S:	Maintained
12919F:	Documentation/devicetree/bindings/*/*max77650.yaml
12920F:	Documentation/devicetree/bindings/*/max77650*.yaml
12921F:	drivers/gpio/gpio-max77650.c
12922F:	drivers/input/misc/max77650-onkey.c
12923F:	drivers/leds/leds-max77650.c
12924F:	drivers/mfd/max77650.c
12925F:	drivers/power/supply/max77650-charger.c
12926F:	drivers/regulator/max77650-regulator.c
12927F:	include/linux/mfd/max77650.h
12928
12929MAXIM MAX77714 PMIC MFD DRIVER
12930M:	Luca Ceresoli <luca@lucaceresoli.net>
12931S:	Maintained
12932F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12933F:	drivers/mfd/max77714.c
12934F:	include/linux/mfd/max77714.h
12935
12936MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12937M:	Javier Martinez Canillas <javier@dowhile0.org>
12938L:	linux-kernel@vger.kernel.org
12939S:	Supported
12940F:	Documentation/devicetree/bindings/*/*max77802.yaml
12941F:	drivers/regulator/max77802-regulator.c
12942F:	include/dt-bindings/*/*max77802.h
12943
12944MAXIM MAX77976 BATTERY CHARGER
12945M:	Luca Ceresoli <luca@lucaceresoli.net>
12946S:	Supported
12947F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12948F:	drivers/power/supply/max77976_charger.c
12949
12950MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12951M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12952L:	linux-pm@vger.kernel.org
12953S:	Maintained
12954B:	mailto:linux-samsung-soc@vger.kernel.org
12955F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12956F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12957F:	drivers/power/supply/max14577_charger.c
12958F:	drivers/power/supply/max77693_charger.c
12959
12960MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12961M:	Chanwoo Choi <cw00.choi@samsung.com>
12962M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12963L:	linux-kernel@vger.kernel.org
12964S:	Maintained
12965B:	mailto:linux-samsung-soc@vger.kernel.org
12966F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12967F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12968F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12969F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12970F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12971F:	drivers/*/*max77843.c
12972F:	drivers/*/max14577*.c
12973F:	drivers/*/max77686*.c
12974F:	drivers/*/max77693*.c
12975F:	drivers/clk/clk-max77686.c
12976F:	drivers/extcon/extcon-max14577.c
12977F:	drivers/extcon/extcon-max77693.c
12978F:	drivers/rtc/rtc-max77686.c
12979F:	include/linux/mfd/max14577*.h
12980F:	include/linux/mfd/max77686*.h
12981F:	include/linux/mfd/max77693*.h
12982
12983MAXIRADIO FM RADIO RECEIVER DRIVER
12984M:	Hans Verkuil <hverkuil@xs4all.nl>
12985L:	linux-media@vger.kernel.org
12986S:	Maintained
12987W:	https://linuxtv.org
12988T:	git git://linuxtv.org/media_tree.git
12989F:	drivers/media/radio/radio-maxiradio*
12990
12991MAXLINEAR ETHERNET PHY DRIVER
12992M:	Xu Liang <lxu@maxlinear.com>
12993L:	netdev@vger.kernel.org
12994S:	Supported
12995F:	drivers/net/phy/mxl-gpy.c
12996
12997MCAN MMIO DEVICE DRIVER
12998M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12999L:	linux-can@vger.kernel.org
13000S:	Maintained
13001F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13002F:	drivers/net/can/m_can/m_can.c
13003F:	drivers/net/can/m_can/m_can.h
13004F:	drivers/net/can/m_can/m_can_platform.c
13005
13006MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13007R:	Yasushi SHOJI <yashi@spacecubics.com>
13008L:	linux-can@vger.kernel.org
13009S:	Maintained
13010F:	drivers/net/can/usb/mcba_usb.c
13011
13012MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13013M:	Rishi Gupta <gupt21@gmail.com>
13014L:	linux-i2c@vger.kernel.org
13015L:	linux-input@vger.kernel.org
13016S:	Maintained
13017F:	drivers/hid/hid-mcp2221.c
13018
13019MCP251XFD SPI-CAN NETWORK DRIVER
13020M:	Marc Kleine-Budde <mkl@pengutronix.de>
13021M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13022R:	Thomas Kopp <thomas.kopp@microchip.com>
13023L:	linux-can@vger.kernel.org
13024S:	Maintained
13025F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13026F:	drivers/net/can/spi/mcp251xfd/
13027
13028MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13029M:	Peter Rosin <peda@axentia.se>
13030L:	linux-iio@vger.kernel.org
13031S:	Maintained
13032F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13033F:	drivers/iio/potentiometer/mcp4018.c
13034F:	drivers/iio/potentiometer/mcp4531.c
13035
13036MCR20A IEEE-802.15.4 RADIO DRIVER
13037M:	Stefan Schmidt <stefan@datenfreihafen.org>
13038L:	linux-wpan@vger.kernel.org
13039S:	Odd Fixes
13040W:	https://github.com/xueliu/mcr20a-linux
13041F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13042F:	drivers/net/ieee802154/mcr20a.c
13043F:	drivers/net/ieee802154/mcr20a.h
13044
13045MDIO REGMAP DRIVER
13046M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
13047L:	netdev@vger.kernel.org
13048S:	Maintained
13049F:	drivers/net/mdio/mdio-regmap.c
13050F:	include/linux/mdio/mdio-regmap.h
13051
13052MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13053M:	William Breathitt Gray <william.gray@linaro.org>
13054L:	linux-iio@vger.kernel.org
13055S:	Maintained
13056F:	drivers/iio/dac/cio-dac.c
13057
13058MEDIA CONTROLLER FRAMEWORK
13059M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13060M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13061L:	linux-media@vger.kernel.org
13062S:	Supported
13063W:	https://www.linuxtv.org
13064T:	git git://linuxtv.org/media_tree.git
13065F:	drivers/media/mc/
13066F:	include/media/media-*.h
13067F:	include/uapi/linux/media.h
13068
13069MEDIA DRIVER FOR FREESCALE IMX PXP
13070M:	Philipp Zabel <p.zabel@pengutronix.de>
13071L:	linux-media@vger.kernel.org
13072S:	Maintained
13073T:	git git://linuxtv.org/media_tree.git
13074F:	drivers/media/platform/nxp/imx-pxp.[ch]
13075
13076MEDIA DRIVERS FOR ASCOT2E
13077M:	Sergey Kozlov <serjk@netup.ru>
13078M:	Abylay Ospan <aospan@netup.ru>
13079L:	linux-media@vger.kernel.org
13080S:	Supported
13081W:	https://linuxtv.org
13082W:	http://netup.tv/
13083T:	git git://linuxtv.org/media_tree.git
13084F:	drivers/media/dvb-frontends/ascot2e*
13085
13086MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13087M:	Jasmin Jessich <jasmin@anw.at>
13088L:	linux-media@vger.kernel.org
13089S:	Maintained
13090W:	https://linuxtv.org
13091T:	git git://linuxtv.org/media_tree.git
13092F:	drivers/media/dvb-frontends/cxd2099*
13093
13094MEDIA DRIVERS FOR CXD2841ER
13095M:	Sergey Kozlov <serjk@netup.ru>
13096M:	Abylay Ospan <aospan@netup.ru>
13097L:	linux-media@vger.kernel.org
13098S:	Supported
13099W:	https://linuxtv.org
13100W:	http://netup.tv/
13101T:	git git://linuxtv.org/media_tree.git
13102F:	drivers/media/dvb-frontends/cxd2841er*
13103
13104MEDIA DRIVERS FOR CXD2880
13105M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13106L:	linux-media@vger.kernel.org
13107S:	Supported
13108W:	http://linuxtv.org/
13109T:	git git://linuxtv.org/media_tree.git
13110F:	drivers/media/dvb-frontends/cxd2880/*
13111F:	drivers/media/spi/cxd2880*
13112
13113MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13114L:	linux-media@vger.kernel.org
13115S:	Orphan
13116W:	https://linuxtv.org
13117T:	git git://linuxtv.org/media_tree.git
13118F:	drivers/media/pci/ddbridge/*
13119
13120MEDIA DRIVERS FOR FREESCALE IMX
13121M:	Steve Longerbeam <slongerbeam@gmail.com>
13122M:	Philipp Zabel <p.zabel@pengutronix.de>
13123L:	linux-media@vger.kernel.org
13124S:	Maintained
13125T:	git git://linuxtv.org/media_tree.git
13126F:	Documentation/admin-guide/media/imx.rst
13127F:	Documentation/devicetree/bindings/media/imx.txt
13128F:	drivers/staging/media/imx/
13129F:	include/linux/imx-media.h
13130F:	include/media/imx.h
13131
13132MEDIA DRIVERS FOR FREESCALE IMX7/8
13133M:	Rui Miguel Silva <rmfrfs@gmail.com>
13134M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13135M:	Martin Kepplinger <martin.kepplinger@puri.sm>
13136R:	Purism Kernel Team <kernel@puri.sm>
13137L:	linux-media@vger.kernel.org
13138S:	Maintained
13139T:	git git://linuxtv.org/media_tree.git
13140F:	Documentation/admin-guide/media/imx7.rst
13141F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13142F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13143F:	Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13144F:	drivers/media/platform/nxp/imx-mipi-csis.c
13145F:	drivers/media/platform/nxp/imx7-media-csi.c
13146F:	drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13147
13148MEDIA DRIVERS FOR HELENE
13149M:	Abylay Ospan <aospan@netup.ru>
13150L:	linux-media@vger.kernel.org
13151S:	Supported
13152W:	https://linuxtv.org
13153W:	http://netup.tv/
13154T:	git git://linuxtv.org/media_tree.git
13155F:	drivers/media/dvb-frontends/helene*
13156
13157MEDIA DRIVERS FOR HORUS3A
13158M:	Sergey Kozlov <serjk@netup.ru>
13159M:	Abylay Ospan <aospan@netup.ru>
13160L:	linux-media@vger.kernel.org
13161S:	Supported
13162W:	https://linuxtv.org
13163W:	http://netup.tv/
13164T:	git git://linuxtv.org/media_tree.git
13165F:	drivers/media/dvb-frontends/horus3a*
13166
13167MEDIA DRIVERS FOR LNBH25
13168M:	Sergey Kozlov <serjk@netup.ru>
13169M:	Abylay Ospan <aospan@netup.ru>
13170L:	linux-media@vger.kernel.org
13171S:	Supported
13172W:	https://linuxtv.org
13173W:	http://netup.tv/
13174T:	git git://linuxtv.org/media_tree.git
13175F:	drivers/media/dvb-frontends/lnbh25*
13176
13177MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13178L:	linux-media@vger.kernel.org
13179S:	Orphan
13180W:	https://linuxtv.org
13181T:	git git://linuxtv.org/media_tree.git
13182F:	drivers/media/dvb-frontends/mxl5xx*
13183
13184MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13185M:	Sergey Kozlov <serjk@netup.ru>
13186M:	Abylay Ospan <aospan@netup.ru>
13187L:	linux-media@vger.kernel.org
13188S:	Supported
13189W:	https://linuxtv.org
13190W:	http://netup.tv/
13191T:	git git://linuxtv.org/media_tree.git
13192F:	drivers/media/pci/netup_unidvb/*
13193
13194MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13195M:	Dmitry Osipenko <digetx@gmail.com>
13196L:	linux-media@vger.kernel.org
13197L:	linux-tegra@vger.kernel.org
13198S:	Maintained
13199T:	git git://linuxtv.org/media_tree.git
13200F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13201F:	drivers/media/platform/nvidia/tegra-vde/
13202
13203MEDIA DRIVERS FOR RENESAS - CEU
13204M:	Jacopo Mondi <jacopo@jmondi.org>
13205L:	linux-media@vger.kernel.org
13206L:	linux-renesas-soc@vger.kernel.org
13207S:	Supported
13208T:	git git://linuxtv.org/media_tree.git
13209F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13210F:	drivers/media/platform/renesas/renesas-ceu.c
13211F:	include/media/drv-intf/renesas-ceu.h
13212
13213MEDIA DRIVERS FOR RENESAS - DRIF
13214M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13215L:	linux-media@vger.kernel.org
13216L:	linux-renesas-soc@vger.kernel.org
13217S:	Supported
13218T:	git git://linuxtv.org/media_tree.git
13219F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13220F:	drivers/media/platform/renesas/rcar_drif.c
13221
13222MEDIA DRIVERS FOR RENESAS - FCP
13223M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13224L:	linux-media@vger.kernel.org
13225L:	linux-renesas-soc@vger.kernel.org
13226S:	Supported
13227T:	git git://linuxtv.org/media_tree.git
13228F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13229F:	drivers/media/platform/renesas/rcar-fcp.c
13230F:	include/media/rcar-fcp.h
13231
13232MEDIA DRIVERS FOR RENESAS - FDP1
13233M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13234L:	linux-media@vger.kernel.org
13235L:	linux-renesas-soc@vger.kernel.org
13236S:	Supported
13237T:	git git://linuxtv.org/media_tree.git
13238F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13239F:	drivers/media/platform/renesas/rcar_fdp1.c
13240
13241MEDIA DRIVERS FOR RENESAS - VIN
13242M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13243L:	linux-media@vger.kernel.org
13244L:	linux-renesas-soc@vger.kernel.org
13245S:	Supported
13246T:	git git://linuxtv.org/media_tree.git
13247F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13248F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13249F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13250F:	drivers/media/platform/renesas/rcar-isp.c
13251F:	drivers/media/platform/renesas/rcar-vin/
13252
13253MEDIA DRIVERS FOR RENESAS - VSP1
13254M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13255M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13256L:	linux-media@vger.kernel.org
13257L:	linux-renesas-soc@vger.kernel.org
13258S:	Supported
13259T:	git git://linuxtv.org/media_tree.git
13260F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13261F:	drivers/media/platform/renesas/vsp1/
13262
13263MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13264L:	linux-media@vger.kernel.org
13265S:	Orphan
13266W:	https://linuxtv.org
13267T:	git git://linuxtv.org/media_tree.git
13268F:	drivers/media/dvb-frontends/stv0910*
13269
13270MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13271L:	linux-media@vger.kernel.org
13272S:	Orphan
13273W:	https://linuxtv.org
13274T:	git git://linuxtv.org/media_tree.git
13275F:	drivers/media/dvb-frontends/stv6111*
13276
13277MEDIA DRIVERS FOR STM32 - DCMI
13278M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13279L:	linux-media@vger.kernel.org
13280S:	Supported
13281T:	git git://linuxtv.org/media_tree.git
13282F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13283F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13284
13285MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13286M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13287L:	linux-media@vger.kernel.org
13288S:	Maintained
13289W:	https://linuxtv.org
13290Q:	http://patchwork.kernel.org/project/linux-media/list/
13291T:	git git://linuxtv.org/media_tree.git
13292F:	Documentation/admin-guide/media/
13293F:	Documentation/devicetree/bindings/media/
13294F:	Documentation/driver-api/media/
13295F:	Documentation/userspace-api/media/
13296F:	drivers/media/
13297F:	drivers/staging/media/
13298F:	include/dt-bindings/media/
13299F:	include/linux/platform_data/media/
13300F:	include/media/
13301F:	include/uapi/linux/dvb/
13302F:	include/uapi/linux/ivtv*
13303F:	include/uapi/linux/media.h
13304F:	include/uapi/linux/uvcvideo.h
13305F:	include/uapi/linux/v4l2-*
13306F:	include/uapi/linux/videodev2.h
13307
13308MEDIATEK BLUETOOTH DRIVER
13309M:	Sean Wang <sean.wang@mediatek.com>
13310L:	linux-bluetooth@vger.kernel.org
13311L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13312S:	Maintained
13313F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13314F:	drivers/bluetooth/btmtkuart.c
13315
13316MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13317M:	Sean Wang <sean.wang@mediatek.com>
13318L:	linux-pm@vger.kernel.org
13319S:	Maintained
13320F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13321F:	drivers/power/reset/mt6323-poweroff.c
13322
13323MEDIATEK CIR DRIVER
13324M:	Sean Wang <sean.wang@mediatek.com>
13325S:	Maintained
13326F:	drivers/media/rc/mtk-cir.c
13327
13328MEDIATEK DMA DRIVER
13329M:	Sean Wang <sean.wang@mediatek.com>
13330L:	dmaengine@vger.kernel.org
13331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13332L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13333S:	Maintained
13334F:	Documentation/devicetree/bindings/dma/mtk-*
13335F:	drivers/dma/mediatek/
13336
13337MEDIATEK ETHERNET DRIVER
13338M:	Felix Fietkau <nbd@nbd.name>
13339M:	John Crispin <john@phrozen.org>
13340M:	Sean Wang <sean.wang@mediatek.com>
13341M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13342M:	Lorenzo Bianconi <lorenzo@kernel.org>
13343L:	netdev@vger.kernel.org
13344S:	Maintained
13345F:	drivers/net/ethernet/mediatek/
13346
13347MEDIATEK ETHERNET PCS DRIVER
13348M:	Alexander Couzens <lynxis@fe80.eu>
13349M:	Daniel Golle <daniel@makrotopia.org>
13350L:	netdev@vger.kernel.org
13351S:	Maintained
13352F:	drivers/net/pcs/pcs-mtk-lynxi.c
13353F:	include/linux/pcs/pcs-mtk-lynxi.h
13354
13355MEDIATEK ETHERNET PHY DRIVERS
13356M:	Daniel Golle <daniel@makrotopia.org>
13357M:	Qingfang Deng <dqfext@gmail.com>
13358M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13359L:	netdev@vger.kernel.org
13360S:	Maintained
13361F:	drivers/net/phy/mediatek-ge-soc.c
13362F:	drivers/net/phy/mediatek-ge.c
13363
13364MEDIATEK I2C CONTROLLER DRIVER
13365M:	Qii Wang <qii.wang@mediatek.com>
13366L:	linux-i2c@vger.kernel.org
13367S:	Maintained
13368F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13369F:	drivers/i2c/busses/i2c-mt65xx.c
13370
13371MEDIATEK IOMMU DRIVER
13372M:	Yong Wu <yong.wu@mediatek.com>
13373L:	iommu@lists.linux.dev
13374L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13375S:	Supported
13376F:	Documentation/devicetree/bindings/iommu/mediatek*
13377F:	drivers/iommu/mtk_iommu*
13378F:	include/dt-bindings/memory/mediatek,mt*-port.h
13379F:	include/dt-bindings/memory/mt*-port.h
13380
13381MEDIATEK JPEG DRIVER
13382M:	Bin Liu <bin.liu@mediatek.com>
13383S:	Supported
13384F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13385F:	drivers/media/platform/mediatek/jpeg/
13386
13387MEDIATEK KEYPAD DRIVER
13388M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13389S:	Supported
13390F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13391F:	drivers/input/keyboard/mt6779-keypad.c
13392
13393MEDIATEK MDP DRIVER
13394M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13395M:	Houlong Wei <houlong.wei@mediatek.com>
13396M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13397S:	Supported
13398F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13399F:	drivers/media/platform/mediatek/mdp/
13400F:	drivers/media/platform/mediatek/vpu/
13401
13402MEDIATEK MEDIA DRIVER
13403M:	Tiffany Lin <tiffany.lin@mediatek.com>
13404M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13405M:	Yunfei Dong <yunfei.dong@mediatek.com>
13406S:	Supported
13407F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13408F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13409F:	drivers/media/platform/mediatek/vcodec/
13410F:	drivers/media/platform/mediatek/vpu/
13411
13412MEDIATEK MMC/SD/SDIO DRIVER
13413M:	Chaotian Jing <chaotian.jing@mediatek.com>
13414S:	Maintained
13415F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13416F:	drivers/mmc/host/mtk-sd.c
13417
13418MEDIATEK MT76 WIRELESS LAN DRIVER
13419M:	Felix Fietkau <nbd@nbd.name>
13420M:	Lorenzo Bianconi <lorenzo@kernel.org>
13421M:	Ryder Lee <ryder.lee@mediatek.com>
13422R:	Shayne Chen <shayne.chen@mediatek.com>
13423R:	Sean Wang <sean.wang@mediatek.com>
13424L:	linux-wireless@vger.kernel.org
13425S:	Maintained
13426T:	git https://github.com/nbd168/wireless
13427F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13428F:	drivers/net/wireless/mediatek/mt76/
13429
13430MEDIATEK MT7601U WIRELESS LAN DRIVER
13431M:	Jakub Kicinski <kuba@kernel.org>
13432L:	linux-wireless@vger.kernel.org
13433S:	Maintained
13434F:	drivers/net/wireless/mediatek/mt7601u/
13435
13436MEDIATEK MT7621 CLOCK DRIVER
13437M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13438S:	Maintained
13439F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13440F:	drivers/clk/ralink/clk-mt7621.c
13441
13442MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13443M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13444S:	Maintained
13445F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13446F:	drivers/pci/controller/pcie-mt7621.c
13447
13448MEDIATEK MT7621 PHY PCI DRIVER
13449M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13450S:	Maintained
13451F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13452F:	drivers/phy/ralink/phy-mt7621-pci.c
13453
13454MEDIATEK MT7621/28/88 I2C DRIVER
13455M:	Stefan Roese <sr@denx.de>
13456L:	linux-i2c@vger.kernel.org
13457S:	Maintained
13458F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13459F:	drivers/i2c/busses/i2c-mt7621.c
13460
13461MEDIATEK MTMIPS CLOCK DRIVER
13462M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13463S:	Maintained
13464F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13465F:	drivers/clk/ralink/clk-mtmips.c
13466
13467MEDIATEK NAND CONTROLLER DRIVER
13468L:	linux-mtd@lists.infradead.org
13469S:	Orphan
13470F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13471F:	drivers/mtd/nand/raw/mtk_*
13472
13473MEDIATEK PMIC LED DRIVER
13474M:	Sean Wang <sean.wang@mediatek.com>
13475S:	Maintained
13476F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13477F:	drivers/leds/leds-mt6323.c
13478
13479MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13480M:	Sean Wang <sean.wang@mediatek.com>
13481S:	Maintained
13482F:	drivers/char/hw_random/mtk-rng.c
13483
13484MEDIATEK SMI DRIVER
13485M:	Yong Wu <yong.wu@mediatek.com>
13486L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13487S:	Supported
13488F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13489F:	drivers/memory/mtk-smi.c
13490F:	include/soc/mediatek/smi.h
13491
13492MEDIATEK SWITCH DRIVER
13493M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13494M:	Daniel Golle <daniel@makrotopia.org>
13495M:	Landen Chao <Landen.Chao@mediatek.com>
13496M:	DENG Qingfang <dqfext@gmail.com>
13497M:	Sean Wang <sean.wang@mediatek.com>
13498L:	netdev@vger.kernel.org
13499S:	Maintained
13500F:	drivers/net/dsa/mt7530-mdio.c
13501F:	drivers/net/dsa/mt7530-mmio.c
13502F:	drivers/net/dsa/mt7530.*
13503F:	net/dsa/tag_mtk.c
13504
13505MEDIATEK T7XX 5G WWAN MODEM DRIVER
13506M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13507M:	Intel Corporation <linuxwwan@intel.com>
13508R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13509R:	Liu Haijun <haijun.liu@mediatek.com>
13510R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13511R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13512L:	netdev@vger.kernel.org
13513S:	Supported
13514F:	drivers/net/wwan/t7xx/
13515
13516MEDIATEK USB3 DRD IP DRIVER
13517M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13518L:	linux-usb@vger.kernel.org
13519L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13520L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13521S:	Maintained
13522F:	Documentation/devicetree/bindings/usb/mediatek,*
13523F:	drivers/usb/host/xhci-mtk*
13524F:	drivers/usb/mtu3/
13525
13526MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13527M:	Peter Senna Tschudin <peter.senna@gmail.com>
13528M:	Martin Donnelly <martin.donnelly@ge.com>
13529M:	Martyn Welch <martyn.welch@collabora.co.uk>
13530S:	Maintained
13531F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13532F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13533
13534MEGARAID SCSI/SAS DRIVERS
13535M:	Kashyap Desai <kashyap.desai@broadcom.com>
13536M:	Sumit Saxena <sumit.saxena@broadcom.com>
13537M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13538L:	megaraidlinux.pdl@broadcom.com
13539L:	linux-scsi@vger.kernel.org
13540S:	Maintained
13541W:	http://www.avagotech.com/support/
13542F:	Documentation/scsi/megaraid.rst
13543F:	drivers/scsi/megaraid.*
13544F:	drivers/scsi/megaraid/
13545
13546MELEXIS MLX90614 DRIVER
13547M:	Crt Mori <cmo@melexis.com>
13548L:	linux-iio@vger.kernel.org
13549S:	Supported
13550W:	http://www.melexis.com
13551F:	drivers/iio/temperature/mlx90614.c
13552
13553MELEXIS MLX90632 DRIVER
13554M:	Crt Mori <cmo@melexis.com>
13555L:	linux-iio@vger.kernel.org
13556S:	Supported
13557W:	http://www.melexis.com
13558F:	drivers/iio/temperature/mlx90632.c
13559
13560MELFAS MIP4 TOUCHSCREEN DRIVER
13561M:	Sangwon Jee <jeesw@melfas.com>
13562S:	Supported
13563W:	http://www.melfas.com
13564F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13565F:	drivers/input/touchscreen/melfas_mip4.c
13566
13567MELLANOX BLUEFIELD I2C DRIVER
13568M:	Khalil Blaiech <kblaiech@nvidia.com>
13569M:	Asmaa Mnebhi <asmaa@nvidia.com>
13570L:	linux-i2c@vger.kernel.org
13571S:	Supported
13572F:	drivers/i2c/busses/i2c-mlxbf.c
13573
13574MELLANOX ETHERNET DRIVER (mlx4_en)
13575M:	Tariq Toukan <tariqt@nvidia.com>
13576L:	netdev@vger.kernel.org
13577S:	Supported
13578W:	http://www.mellanox.com
13579Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13580F:	drivers/net/ethernet/mellanox/mlx4/en_*
13581
13582MELLANOX ETHERNET DRIVER (mlx5e)
13583M:	Saeed Mahameed <saeedm@nvidia.com>
13584L:	netdev@vger.kernel.org
13585S:	Supported
13586W:	http://www.mellanox.com
13587Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13588F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13589
13590MELLANOX ETHERNET INNOVA DRIVERS
13591R:	Boris Pismenny <borisp@nvidia.com>
13592L:	netdev@vger.kernel.org
13593S:	Supported
13594W:	http://www.mellanox.com
13595Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13596F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13597F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13598F:	include/linux/mlx5/mlx5_ifc_fpga.h
13599
13600MELLANOX ETHERNET SWITCH DRIVERS
13601M:	Ido Schimmel <idosch@nvidia.com>
13602M:	Petr Machata <petrm@nvidia.com>
13603L:	netdev@vger.kernel.org
13604S:	Supported
13605W:	http://www.mellanox.com
13606Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13607F:	drivers/net/ethernet/mellanox/mlxsw/
13608F:	tools/testing/selftests/drivers/net/mlxsw/
13609
13610MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13611M:	mlxsw@nvidia.com
13612L:	netdev@vger.kernel.org
13613S:	Supported
13614W:	http://www.mellanox.com
13615Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13616F:	drivers/net/ethernet/mellanox/mlxfw/
13617
13618MELLANOX HARDWARE PLATFORM SUPPORT
13619M:	Hans de Goede <hdegoede@redhat.com>
13620M:	Mark Gross <markgross@kernel.org>
13621M:	Vadim Pasternak <vadimp@nvidia.com>
13622L:	platform-driver-x86@vger.kernel.org
13623S:	Supported
13624F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13625F:	drivers/platform/mellanox/
13626F:	include/linux/platform_data/mlxreg.h
13627
13628MELLANOX MLX4 core VPI driver
13629M:	Tariq Toukan <tariqt@nvidia.com>
13630L:	netdev@vger.kernel.org
13631L:	linux-rdma@vger.kernel.org
13632S:	Supported
13633W:	http://www.mellanox.com
13634Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13635F:	drivers/net/ethernet/mellanox/mlx4/
13636F:	include/linux/mlx4/
13637
13638MELLANOX MLX4 IB driver
13639M:	Yishai Hadas <yishaih@nvidia.com>
13640L:	linux-rdma@vger.kernel.org
13641S:	Supported
13642W:	http://www.mellanox.com
13643Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13644F:	drivers/infiniband/hw/mlx4/
13645F:	include/linux/mlx4/
13646F:	include/uapi/rdma/mlx4-abi.h
13647
13648MELLANOX MLX5 core VPI driver
13649M:	Saeed Mahameed <saeedm@nvidia.com>
13650M:	Leon Romanovsky <leonro@nvidia.com>
13651L:	netdev@vger.kernel.org
13652L:	linux-rdma@vger.kernel.org
13653S:	Supported
13654W:	http://www.mellanox.com
13655Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13656F:	Documentation/networking/device_drivers/ethernet/mellanox/
13657F:	drivers/net/ethernet/mellanox/mlx5/core/
13658F:	include/linux/mlx5/
13659
13660MELLANOX MLX5 IB driver
13661M:	Leon Romanovsky <leonro@nvidia.com>
13662L:	linux-rdma@vger.kernel.org
13663S:	Supported
13664W:	http://www.mellanox.com
13665Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13666F:	drivers/infiniband/hw/mlx5/
13667F:	include/linux/mlx5/
13668F:	include/uapi/rdma/mlx5-abi.h
13669
13670MELLANOX MLXCPLD I2C AND MUX DRIVER
13671M:	Vadim Pasternak <vadimp@nvidia.com>
13672M:	Michael Shych <michaelsh@nvidia.com>
13673L:	linux-i2c@vger.kernel.org
13674S:	Supported
13675F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13676F:	drivers/i2c/busses/i2c-mlxcpld.c
13677F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13678
13679MELLANOX MLXCPLD LED DRIVER
13680M:	Vadim Pasternak <vadimp@nvidia.com>
13681L:	linux-leds@vger.kernel.org
13682S:	Supported
13683F:	Documentation/leds/leds-mlxcpld.rst
13684F:	drivers/leds/leds-mlxcpld.c
13685F:	drivers/leds/leds-mlxreg.c
13686
13687MELLANOX PLATFORM DRIVER
13688M:	Vadim Pasternak <vadimp@nvidia.com>
13689L:	platform-driver-x86@vger.kernel.org
13690S:	Supported
13691F:	drivers/platform/x86/mlx-platform.c
13692
13693MEMBARRIER SUPPORT
13694M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13695M:	"Paul E. McKenney" <paulmck@kernel.org>
13696L:	linux-kernel@vger.kernel.org
13697S:	Supported
13698F:	arch/powerpc/include/asm/membarrier.h
13699F:	include/uapi/linux/membarrier.h
13700F:	kernel/sched/membarrier.c
13701
13702MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13703M:	Mike Rapoport <rppt@kernel.org>
13704L:	linux-mm@kvack.org
13705S:	Maintained
13706F:	Documentation/core-api/boot-time-mm.rst
13707F:	include/linux/memblock.h
13708F:	mm/memblock.c
13709F:	mm/mm_init.c
13710F:	tools/testing/memblock/
13711
13712MEMORY CONTROLLER DRIVERS
13713M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13714L:	linux-kernel@vger.kernel.org
13715S:	Maintained
13716B:	mailto:krzysztof.kozlowski@linaro.org
13717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13718F:	Documentation/devicetree/bindings/memory-controllers/
13719F:	drivers/memory/
13720F:	include/dt-bindings/memory/
13721F:	include/memory/
13722
13723MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13724M:	Dmitry Osipenko <digetx@gmail.com>
13725L:	linux-pm@vger.kernel.org
13726L:	linux-tegra@vger.kernel.org
13727S:	Maintained
13728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13729F:	drivers/devfreq/tegra30-devfreq.c
13730
13731MEMORY HOT(UN)PLUG
13732M:	David Hildenbrand <david@redhat.com>
13733M:	Oscar Salvador <osalvador@suse.de>
13734L:	linux-mm@kvack.org
13735S:	Maintained
13736F:	Documentation/admin-guide/mm/memory-hotplug.rst
13737F:	Documentation/core-api/memory-hotplug.rst
13738F:	drivers/base/memory.c
13739F:	include/linux/memory_hotplug.h
13740F:	mm/memory_hotplug.c
13741F:	tools/testing/selftests/memory-hotplug/
13742
13743MEMORY MANAGEMENT
13744M:	Andrew Morton <akpm@linux-foundation.org>
13745L:	linux-mm@kvack.org
13746S:	Maintained
13747W:	http://www.linux-mm.org
13748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13749T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13750F:	include/linux/gfp.h
13751F:	include/linux/gfp_types.h
13752F:	include/linux/memory_hotplug.h
13753F:	include/linux/mm.h
13754F:	include/linux/mmzone.h
13755F:	include/linux/pagewalk.h
13756F:	include/linux/rmap.h
13757F:	include/trace/events/ksm.h
13758F:	mm/
13759F:	tools/mm/
13760F:	tools/testing/selftests/mm/
13761
13762MEMORY TECHNOLOGY DEVICES (MTD)
13763M:	Miquel Raynal <miquel.raynal@bootlin.com>
13764M:	Richard Weinberger <richard@nod.at>
13765M:	Vignesh Raghavendra <vigneshr@ti.com>
13766L:	linux-mtd@lists.infradead.org
13767S:	Maintained
13768W:	http://www.linux-mtd.infradead.org/
13769Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13770C:	irc://irc.oftc.net/mtd
13771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13773F:	Documentation/devicetree/bindings/mtd/
13774F:	drivers/mtd/
13775F:	include/linux/mtd/
13776F:	include/uapi/mtd/
13777
13778MEMSENSING MICROSYSTEMS MSA311 DRIVER
13779M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13780L:	linux-iio@vger.kernel.org
13781S:	Maintained
13782F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13783F:	drivers/iio/accel/msa311.c
13784
13785MEN A21 WATCHDOG DRIVER
13786M:	Johannes Thumshirn <morbidrsa@gmail.com>
13787L:	linux-watchdog@vger.kernel.org
13788S:	Maintained
13789F:	drivers/watchdog/mena21_wdt.c
13790
13791MEN CHAMELEON BUS (mcb)
13792M:	Johannes Thumshirn <morbidrsa@gmail.com>
13793S:	Maintained
13794F:	Documentation/driver-api/men-chameleon-bus.rst
13795F:	drivers/mcb/
13796F:	include/linux/mcb.h
13797
13798MEN F21BMC (Board Management Controller)
13799M:	Andreas Werner <andreas.werner@men.de>
13800S:	Supported
13801F:	Documentation/hwmon/menf21bmc.rst
13802F:	drivers/hwmon/menf21bmc_hwmon.c
13803F:	drivers/leds/leds-menf21bmc.c
13804F:	drivers/mfd/menf21bmc.c
13805F:	drivers/watchdog/menf21bmc_wdt.c
13806
13807MEN Z069 WATCHDOG DRIVER
13808M:	Johannes Thumshirn <jth@kernel.org>
13809L:	linux-watchdog@vger.kernel.org
13810S:	Maintained
13811F:	drivers/watchdog/menz69_wdt.c
13812
13813MESON AO CEC DRIVER FOR AMLOGIC SOCS
13814M:	Neil Armstrong <neil.armstrong@linaro.org>
13815L:	linux-media@vger.kernel.org
13816L:	linux-amlogic@lists.infradead.org
13817S:	Supported
13818W:	http://linux-meson.com/
13819T:	git git://linuxtv.org/media_tree.git
13820F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13821F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13822F:	drivers/media/cec/platform/meson/ao-cec.c
13823
13824MESON GE2D DRIVER FOR AMLOGIC SOCS
13825M:	Neil Armstrong <neil.armstrong@linaro.org>
13826L:	linux-media@vger.kernel.org
13827L:	linux-amlogic@lists.infradead.org
13828S:	Supported
13829T:	git git://linuxtv.org/media_tree.git
13830F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13831F:	drivers/media/platform/amlogic/meson-ge2d/
13832
13833MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13834M:	Liang Yang <liang.yang@amlogic.com>
13835L:	linux-mtd@lists.infradead.org
13836S:	Maintained
13837F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13838F:	drivers/mtd/nand/raw/meson_*
13839
13840MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13841M:	Neil Armstrong <neil.armstrong@linaro.org>
13842L:	linux-media@vger.kernel.org
13843L:	linux-amlogic@lists.infradead.org
13844S:	Supported
13845T:	git git://linuxtv.org/media_tree.git
13846F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13847F:	drivers/staging/media/meson/vdec/
13848
13849METHODE UDPU SUPPORT
13850M:	Vladimir Vid <vladimir.vid@sartura.hr>
13851S:	Maintained
13852F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13853
13854MHI BUS
13855M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13856L:	mhi@lists.linux.dev
13857L:	linux-arm-msm@vger.kernel.org
13858S:	Maintained
13859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13860F:	Documentation/ABI/stable/sysfs-bus-mhi
13861F:	Documentation/mhi/
13862F:	drivers/bus/mhi/
13863F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13864F:	include/linux/mhi.h
13865
13866MICROBLAZE ARCHITECTURE
13867M:	Michal Simek <monstr@monstr.eu>
13868S:	Supported
13869W:	http://www.monstr.eu/fdt/
13870T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13871F:	arch/microblaze/
13872
13873MICROBLAZE TMR INJECT
13874M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13875S:	Supported
13876F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13877F:	drivers/misc/xilinx_tmr_inject.c
13878
13879MICROBLAZE TMR MANAGER
13880M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13881S:	Supported
13882F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13883F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13884F:	drivers/misc/xilinx_tmr_manager.c
13885
13886MICROCHIP AT91 DMA DRIVERS
13887M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13888M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13890L:	dmaengine@vger.kernel.org
13891S:	Supported
13892F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13893F:	drivers/dma/at_hdmac.c
13894F:	drivers/dma/at_xdmac.c
13895F:	include/dt-bindings/dma/at91.h
13896
13897MICROCHIP AT91 SERIAL DRIVER
13898M:	Richard Genoud <richard.genoud@gmail.com>
13899S:	Maintained
13900F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13901F:	drivers/tty/serial/atmel_serial.c
13902F:	drivers/tty/serial/atmel_serial.h
13903
13904MICROCHIP AT91 USART MFD DRIVER
13905M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13906L:	linux-kernel@vger.kernel.org
13907S:	Supported
13908F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13909F:	drivers/mfd/at91-usart.c
13910F:	include/dt-bindings/mfd/at91-usart.h
13911
13912MICROCHIP AT91 USART SPI DRIVER
13913M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13914L:	linux-spi@vger.kernel.org
13915S:	Supported
13916F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13917F:	drivers/spi/spi-at91-usart.c
13918
13919MICROCHIP AUDIO ASOC DRIVERS
13920M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13921L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13922S:	Supported
13923F:	Documentation/devicetree/bindings/sound/atmel*
13924F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13925F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13926F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13927F:	sound/soc/atmel
13928
13929MICROCHIP CSI2DC DRIVER
13930M:	Eugen Hristev <eugen.hristev@microchip.com>
13931L:	linux-media@vger.kernel.org
13932S:	Supported
13933F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13934F:	drivers/media/platform/microchip/microchip-csi2dc.c
13935
13936MICROCHIP ECC DRIVER
13937M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13938L:	linux-crypto@vger.kernel.org
13939S:	Maintained
13940F:	drivers/crypto/atmel-ecc.*
13941
13942MICROCHIP EIC DRIVER
13943M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13945S:	Supported
13946F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13947F:	drivers/irqchip/irq-mchp-eic.c
13948
13949MICROCHIP I2C DRIVER
13950M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13951L:	linux-i2c@vger.kernel.org
13952S:	Supported
13953F:	drivers/i2c/busses/i2c-at91-*.c
13954F:	drivers/i2c/busses/i2c-at91.h
13955
13956MICROCHIP ISC DRIVER
13957M:	Eugen Hristev <eugen.hristev@microchip.com>
13958L:	linux-media@vger.kernel.org
13959S:	Supported
13960F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13961F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13962F:	drivers/media/platform/microchip/microchip-isc*
13963F:	drivers/media/platform/microchip/microchip-sama*-isc*
13964F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13965F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13966F:	include/linux/atmel-isc-media.h
13967
13968MICROCHIP ISI DRIVER
13969M:	Eugen Hristev <eugen.hristev@microchip.com>
13970L:	linux-media@vger.kernel.org
13971S:	Supported
13972F:	drivers/media/platform/atmel/atmel-isi.c
13973F:	drivers/media/platform/atmel/atmel-isi.h
13974
13975MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13976M:	Woojung Huh <woojung.huh@microchip.com>
13977M:	UNGLinuxDriver@microchip.com
13978L:	netdev@vger.kernel.org
13979S:	Maintained
13980F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13981F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13982F:	drivers/net/dsa/microchip/*
13983F:	include/linux/dsa/ksz_common.h
13984F:	include/linux/platform_data/microchip-ksz.h
13985F:	net/dsa/tag_ksz.c
13986
13987MICROCHIP LAN743X ETHERNET DRIVER
13988M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13989M:	UNGLinuxDriver@microchip.com
13990L:	netdev@vger.kernel.org
13991S:	Maintained
13992F:	drivers/net/ethernet/microchip/lan743x_*
13993
13994MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13995M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13996R:	UNGLinuxDriver@microchip.com
13997L:	netdev@vger.kernel.org
13998S:	Maintained
13999F:	drivers/net/phy/microchip_t1.c
14000
14001MICROCHIP LAN966X ETHERNET DRIVER
14002M:	Horatiu Vultur <horatiu.vultur@microchip.com>
14003M:	UNGLinuxDriver@microchip.com
14004L:	netdev@vger.kernel.org
14005S:	Maintained
14006F:	drivers/net/ethernet/microchip/lan966x/*
14007
14008MICROCHIP LCDFB DRIVER
14009M:	Nicolas Ferre <nicolas.ferre@microchip.com>
14010L:	linux-fbdev@vger.kernel.org
14011S:	Maintained
14012F:	drivers/video/fbdev/atmel_lcdfb.c
14013F:	include/video/atmel_lcdc.h
14014
14015MICROCHIP MCP16502 PMIC DRIVER
14016M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14018S:	Supported
14019F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14020F:	drivers/regulator/mcp16502.c
14021
14022MICROCHIP MCP3911 ADC DRIVER
14023M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14024M:	Kent Gustavsson <kent@minoris.se>
14025L:	linux-iio@vger.kernel.org
14026S:	Maintained
14027F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14028F:	drivers/iio/adc/mcp3911.c
14029
14030MICROCHIP MMC/SD/SDIO MCI DRIVER
14031M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14032S:	Maintained
14033F:	drivers/mmc/host/atmel-mci.c
14034
14035MICROCHIP NAND DRIVER
14036M:	Tudor Ambarus <tudor.ambarus@linaro.org>
14037L:	linux-mtd@lists.infradead.org
14038S:	Supported
14039F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
14040F:	drivers/mtd/nand/raw/atmel/*
14041
14042MICROCHIP OTPC DRIVER
14043M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14045S:	Supported
14046F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14047F:	drivers/nvmem/microchip-otpc.c
14048F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14049
14050MICROCHIP PCI1XXXX GP DRIVER
14051M:	Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14052M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14053L:	linux-gpio@vger.kernel.org
14054S:	Supported
14055F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14056F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14057F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14058F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14059
14060MICROCHIP PCI1XXXX I2C DRIVER
14061M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14062M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14063M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14064L:	linux-i2c@vger.kernel.org
14065S:	Maintained
14066F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14067
14068MICROCHIP PCIe UART DRIVER
14069M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14070M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14071L:	linux-serial@vger.kernel.org
14072S:	Maintained
14073F:	drivers/tty/serial/8250/8250_pci1xxxx.c
14074
14075MICROCHIP POLARFIRE FPGA DRIVERS
14076M:	Conor Dooley <conor.dooley@microchip.com>
14077R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
14078L:	linux-fpga@vger.kernel.org
14079S:	Supported
14080F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14081F:	drivers/fpga/microchip-spi.c
14082
14083MICROCHIP PWM DRIVER
14084M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14085L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14086L:	linux-pwm@vger.kernel.org
14087S:	Supported
14088F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14089F:	drivers/pwm/pwm-atmel.c
14090
14091MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14092M:	Eugen Hristev <eugen.hristev@microchip.com>
14093L:	linux-iio@vger.kernel.org
14094S:	Supported
14095F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14096F:	drivers/iio/adc/at91-sama5d2_adc.c
14097F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14098
14099MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14100M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14101S:	Supported
14102F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14103F:	drivers/power/reset/at91-sama5d2_shdwc.c
14104
14105MICROCHIP SOC DRIVERS
14106M:	Conor Dooley <conor@kernel.org>
14107S:	Supported
14108T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14109F:	drivers/soc/microchip/
14110
14111MICROCHIP SPI DRIVER
14112M:	Ryan Wanner <ryan.wanner@microchip.com>
14113S:	Supported
14114F:	drivers/spi/spi-atmel.*
14115
14116MICROCHIP SSC DRIVER
14117M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14118L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14119S:	Supported
14120F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
14121F:	drivers/misc/atmel-ssc.c
14122F:	include/linux/atmel-ssc.h
14123
14124Microchip Timer Counter Block (TCB) Capture Driver
14125M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
14126L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14127L:	linux-iio@vger.kernel.org
14128S:	Maintained
14129F:	drivers/counter/microchip-tcb-capture.c
14130
14131MICROCHIP USB251XB DRIVER
14132M:	Richard Leitner <richard.leitner@skidata.com>
14133L:	linux-usb@vger.kernel.org
14134S:	Maintained
14135F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14136F:	drivers/usb/misc/usb251xb.c
14137
14138MICROCHIP USBA UDC DRIVER
14139M:	Cristian Birsan <cristian.birsan@microchip.com>
14140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14141S:	Supported
14142F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14143
14144MICROCHIP WILC1000 WIFI DRIVER
14145M:	Ajay Singh <ajay.kathat@microchip.com>
14146M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14147L:	linux-wireless@vger.kernel.org
14148S:	Supported
14149F:	drivers/net/wireless/microchip/wilc1000/
14150
14151MICROSEMI MIPS SOCS
14152M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14153M:	UNGLinuxDriver@microchip.com
14154L:	linux-mips@vger.kernel.org
14155S:	Supported
14156F:	Documentation/devicetree/bindings/mips/mscc.txt
14157F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14158F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14159F:	arch/mips/boot/dts/mscc/
14160F:	arch/mips/configs/generic/board-ocelot.config
14161F:	arch/mips/generic/board-ocelot.c
14162
14163MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14164M:	Don Brace <don.brace@microchip.com>
14165L:	storagedev@microchip.com
14166L:	linux-scsi@vger.kernel.org
14167S:	Supported
14168F:	Documentation/scsi/smartpqi.rst
14169F:	drivers/scsi/smartpqi/Kconfig
14170F:	drivers/scsi/smartpqi/Makefile
14171F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14172F:	include/linux/cciss*.h
14173F:	include/uapi/linux/cciss*.h
14174
14175MICROSOFT MANA RDMA DRIVER
14176M:	Long Li <longli@microsoft.com>
14177M:	Ajay Sharma <sharmaajay@microsoft.com>
14178L:	linux-rdma@vger.kernel.org
14179S:	Supported
14180F:	drivers/infiniband/hw/mana/
14181F:	include/net/mana
14182F:	include/uapi/rdma/mana-abi.h
14183
14184MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14185M:	Maximilian Luz <luzmaximilian@gmail.com>
14186L:	platform-driver-x86@vger.kernel.org
14187S:	Maintained
14188F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14189
14190MICROSOFT SURFACE BATTERY AND AC DRIVERS
14191M:	Maximilian Luz <luzmaximilian@gmail.com>
14192L:	linux-pm@vger.kernel.org
14193L:	platform-driver-x86@vger.kernel.org
14194S:	Maintained
14195F:	drivers/power/supply/surface_battery.c
14196F:	drivers/power/supply/surface_charger.c
14197
14198MICROSOFT SURFACE DTX DRIVER
14199M:	Maximilian Luz <luzmaximilian@gmail.com>
14200L:	platform-driver-x86@vger.kernel.org
14201S:	Maintained
14202F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14203F:	drivers/platform/surface/surface_dtx.c
14204F:	include/uapi/linux/surface_aggregator/dtx.h
14205
14206MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14207M:	Maximilian Luz <luzmaximilian@gmail.com>
14208L:	platform-driver-x86@vger.kernel.org
14209S:	Maintained
14210F:	drivers/platform/surface/surface_gpe.c
14211
14212MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14213M:	Hans de Goede <hdegoede@redhat.com>
14214M:	Mark Gross <markgross@kernel.org>
14215M:	Maximilian Luz <luzmaximilian@gmail.com>
14216L:	platform-driver-x86@vger.kernel.org
14217S:	Maintained
14218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14219F:	drivers/platform/surface/
14220
14221MICROSOFT SURFACE HID TRANSPORT DRIVER
14222M:	Maximilian Luz <luzmaximilian@gmail.com>
14223L:	linux-input@vger.kernel.org
14224L:	platform-driver-x86@vger.kernel.org
14225S:	Maintained
14226F:	drivers/hid/surface-hid/
14227
14228MICROSOFT SURFACE HOT-PLUG DRIVER
14229M:	Maximilian Luz <luzmaximilian@gmail.com>
14230L:	platform-driver-x86@vger.kernel.org
14231S:	Maintained
14232F:	drivers/platform/surface/surface_hotplug.c
14233
14234MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14235M:	Maximilian Luz <luzmaximilian@gmail.com>
14236L:	platform-driver-x86@vger.kernel.org
14237S:	Maintained
14238F:	drivers/platform/surface/surface_platform_profile.c
14239
14240MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14241M:	Chen Yu <yu.c.chen@intel.com>
14242L:	platform-driver-x86@vger.kernel.org
14243S:	Supported
14244F:	drivers/platform/surface/surfacepro3_button.c
14245
14246MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14247M:	Maximilian Luz <luzmaximilian@gmail.com>
14248L:	platform-driver-x86@vger.kernel.org
14249S:	Maintained
14250F:	drivers/platform/surface/surface_aggregator_hub.c
14251
14252MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14253M:	Maximilian Luz <luzmaximilian@gmail.com>
14254L:	platform-driver-x86@vger.kernel.org
14255S:	Maintained
14256W:	https://github.com/linux-surface/surface-aggregator-module
14257C:	irc://irc.libera.chat/linux-surface
14258F:	Documentation/driver-api/surface_aggregator/
14259F:	drivers/platform/surface/aggregator/
14260F:	drivers/platform/surface/surface_acpi_notify.c
14261F:	drivers/platform/surface/surface_aggregator_cdev.c
14262F:	drivers/platform/surface/surface_aggregator_registry.c
14263F:	include/linux/surface_acpi_notify.h
14264F:	include/linux/surface_aggregator/
14265F:	include/uapi/linux/surface_aggregator/
14266
14267MICROTEK X6 SCANNER
14268M:	Oliver Neukum <oliver@neukum.org>
14269S:	Maintained
14270F:	drivers/usb/image/microtek.*
14271
14272MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14273M:	Luka Kovacic <luka.kovacic@sartura.hr>
14274M:	Luka Perkov <luka.perkov@sartura.hr>
14275S:	Maintained
14276F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14277F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14278F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14279F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14280F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14281F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14282
14283MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14284M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14285L:	linux-media@vger.kernel.org
14286S:	Maintained
14287F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14288F:	Documentation/driver-api/media/drivers/ccs/
14289F:	Documentation/userspace-api/media/drivers/ccs.rst
14290F:	drivers/media/i2c/ccs-pll.c
14291F:	drivers/media/i2c/ccs-pll.h
14292F:	drivers/media/i2c/ccs/
14293F:	include/uapi/linux/ccs.h
14294F:	include/uapi/linux/smiapp.h
14295
14296MIPS
14297M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14298L:	linux-mips@vger.kernel.org
14299S:	Maintained
14300W:	http://www.linux-mips.org/
14301Q:	https://patchwork.kernel.org/project/linux-mips/list/
14302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14303F:	Documentation/devicetree/bindings/mips/
14304F:	Documentation/arch/mips/
14305F:	arch/mips/
14306F:	drivers/platform/mips/
14307F:	include/dt-bindings/mips/
14308
14309MIPS BOSTON DEVELOPMENT BOARD
14310M:	Paul Burton <paulburton@kernel.org>
14311L:	linux-mips@vger.kernel.org
14312S:	Maintained
14313F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14314F:	arch/mips/boot/dts/img/boston.dts
14315F:	arch/mips/configs/generic/board-boston.config
14316F:	drivers/clk/imgtec/clk-boston.c
14317F:	include/dt-bindings/clock/boston-clock.h
14318
14319MIPS CORE DRIVERS
14320M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14321M:	Serge Semin <fancer.lancer@gmail.com>
14322L:	linux-mips@vger.kernel.org
14323S:	Supported
14324F:	drivers/bus/mips_cdmm.c
14325F:	drivers/clocksource/mips-gic-timer.c
14326F:	drivers/cpuidle/cpuidle-cps.c
14327F:	drivers/irqchip/irq-mips-cpu.c
14328F:	drivers/irqchip/irq-mips-gic.c
14329
14330MIPS GENERIC PLATFORM
14331M:	Paul Burton <paulburton@kernel.org>
14332L:	linux-mips@vger.kernel.org
14333S:	Supported
14334F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14335F:	arch/mips/generic/
14336F:	arch/mips/tools/generic-board-config.sh
14337
14338MIPS RINT INSTRUCTION EMULATION
14339M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14340L:	linux-mips@vger.kernel.org
14341S:	Supported
14342F:	arch/mips/math-emu/dp_rint.c
14343F:	arch/mips/math-emu/sp_rint.c
14344
14345MIPS/LOONGSON1 ARCHITECTURE
14346M:	Keguang Zhang <keguang.zhang@gmail.com>
14347L:	linux-mips@vger.kernel.org
14348S:	Maintained
14349F:	arch/mips/include/asm/mach-loongson32/
14350F:	arch/mips/loongson32/
14351F:	drivers/*/*loongson1*
14352
14353MIPS/LOONGSON2EF ARCHITECTURE
14354M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14355L:	linux-mips@vger.kernel.org
14356S:	Maintained
14357F:	arch/mips/include/asm/mach-loongson2ef/
14358F:	arch/mips/loongson2ef/
14359F:	drivers/cpufreq/loongson2_cpufreq.c
14360
14361MIPS/LOONGSON64 ARCHITECTURE
14362M:	Huacai Chen <chenhuacai@kernel.org>
14363M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14364L:	linux-mips@vger.kernel.org
14365S:	Maintained
14366F:	arch/mips/include/asm/mach-loongson64/
14367F:	arch/mips/loongson64/
14368F:	drivers/irqchip/irq-loongson*
14369F:	drivers/platform/mips/cpu_hwmon.c
14370
14371MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14372M:	Hans Verkuil <hverkuil@xs4all.nl>
14373L:	linux-media@vger.kernel.org
14374S:	Odd Fixes
14375W:	https://linuxtv.org
14376T:	git git://linuxtv.org/media_tree.git
14377F:	drivers/media/radio/radio-miropcm20*
14378
14379MMP SUPPORT
14380R:	Lubomir Rintel <lkundrak@v3.sk>
14381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14382S:	Odd Fixes
14383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14384F:	arch/arm/boot/dts/marvell/mmp*
14385F:	arch/arm/mach-mmp/
14386F:	include/linux/soc/mmp/
14387
14388MMP USB PHY DRIVERS
14389R:	Lubomir Rintel <lkundrak@v3.sk>
14390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14391S:	Maintained
14392F:	drivers/phy/marvell/phy-mmp3-usb.c
14393F:	drivers/phy/marvell/phy-pxa-usb.c
14394
14395MMU GATHER AND TLB INVALIDATION
14396M:	Will Deacon <will@kernel.org>
14397M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14398M:	Andrew Morton <akpm@linux-foundation.org>
14399M:	Nick Piggin <npiggin@gmail.com>
14400M:	Peter Zijlstra <peterz@infradead.org>
14401L:	linux-arch@vger.kernel.org
14402L:	linux-mm@kvack.org
14403S:	Maintained
14404F:	arch/*/include/asm/tlb.h
14405F:	include/asm-generic/tlb.h
14406F:	mm/mmu_gather.c
14407
14408MN88472 MEDIA DRIVER
14409M:	Antti Palosaari <crope@iki.fi>
14410L:	linux-media@vger.kernel.org
14411S:	Maintained
14412W:	https://linuxtv.org
14413W:	http://palosaari.fi/linux/
14414Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14415F:	drivers/media/dvb-frontends/mn88472*
14416
14417MN88473 MEDIA DRIVER
14418M:	Antti Palosaari <crope@iki.fi>
14419L:	linux-media@vger.kernel.org
14420S:	Maintained
14421W:	https://linuxtv.org
14422W:	http://palosaari.fi/linux/
14423Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14424F:	drivers/media/dvb-frontends/mn88473*
14425
14426MODULE SUPPORT
14427M:	Luis Chamberlain <mcgrof@kernel.org>
14428L:	linux-modules@vger.kernel.org
14429L:	linux-kernel@vger.kernel.org
14430S:	Maintained
14431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14432F:	include/linux/kmod.h
14433F:	include/linux/module.h
14434F:	kernel/module/
14435F:	lib/test_kmod.c
14436F:	scripts/module*
14437F:	tools/testing/selftests/kmod/
14438
14439MONOLITHIC POWER SYSTEM PMIC DRIVER
14440M:	Saravanan Sekar <sravanhome@gmail.com>
14441S:	Maintained
14442F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14443F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14444F:	drivers/hwmon/pmbus/mpq7932.c
14445F:	drivers/iio/adc/mp2629_adc.c
14446F:	drivers/mfd/mp2629.c
14447F:	drivers/power/supply/mp2629_charger.c
14448F:	drivers/regulator/mp5416.c
14449F:	drivers/regulator/mpq7920.c
14450F:	drivers/regulator/mpq7920.h
14451F:	include/linux/mfd/mp2629.h
14452
14453MOST(R) TECHNOLOGY DRIVER
14454M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14455M:	Christian Gromm <christian.gromm@microchip.com>
14456S:	Maintained
14457F:	Documentation/ABI/testing/configfs-most
14458F:	Documentation/ABI/testing/sysfs-bus-most
14459F:	drivers/most/
14460F:	drivers/staging/most/
14461F:	include/linux/most.h
14462
14463MOTORCOMM PHY DRIVER
14464M:	Peter Geis <pgwipeout@gmail.com>
14465M:	Frank <Frank.Sae@motor-comm.com>
14466L:	netdev@vger.kernel.org
14467S:	Maintained
14468F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14469F:	drivers/net/phy/motorcomm.c
14470
14471MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14472M:	Jiri Slaby <jirislaby@kernel.org>
14473S:	Maintained
14474F:	Documentation/driver-api/tty/moxa-smartio.rst
14475F:	drivers/tty/mxser.*
14476
14477MR800 AVERMEDIA USB FM RADIO DRIVER
14478M:	Alexey Klimov <klimov.linux@gmail.com>
14479L:	linux-media@vger.kernel.org
14480S:	Maintained
14481T:	git git://linuxtv.org/media_tree.git
14482F:	drivers/media/radio/radio-mr800.c
14483
14484MRF24J40 IEEE 802.15.4 RADIO DRIVER
14485M:	Stefan Schmidt <stefan@datenfreihafen.org>
14486L:	linux-wpan@vger.kernel.org
14487S:	Odd Fixes
14488F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14489F:	drivers/net/ieee802154/mrf24j40.c
14490
14491MSI EC DRIVER
14492M:	Nikita Kravets <teackot@gmail.com>
14493L:	platform-driver-x86@vger.kernel.org
14494S:	Maintained
14495W:	https://github.com/BeardOverflow/msi-ec
14496F:	drivers/platform/x86/msi-ec.*
14497
14498MSI LAPTOP SUPPORT
14499M:	"Lee, Chun-Yi" <jlee@suse.com>
14500L:	platform-driver-x86@vger.kernel.org
14501S:	Maintained
14502F:	drivers/platform/x86/msi-laptop.c
14503
14504MSI WMI SUPPORT
14505L:	platform-driver-x86@vger.kernel.org
14506S:	Orphan
14507F:	drivers/platform/x86/msi-wmi.c
14508
14509MSI001 MEDIA DRIVER
14510M:	Antti Palosaari <crope@iki.fi>
14511L:	linux-media@vger.kernel.org
14512S:	Maintained
14513W:	https://linuxtv.org
14514W:	http://palosaari.fi/linux/
14515Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14516T:	git git://linuxtv.org/anttip/media_tree.git
14517F:	drivers/media/tuners/msi001*
14518
14519MSI2500 MEDIA DRIVER
14520M:	Antti Palosaari <crope@iki.fi>
14521L:	linux-media@vger.kernel.org
14522S:	Maintained
14523W:	https://linuxtv.org
14524W:	http://palosaari.fi/linux/
14525Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14526T:	git git://linuxtv.org/anttip/media_tree.git
14527F:	drivers/media/usb/msi2500/
14528
14529MSTAR INTERRUPT CONTROLLER DRIVER
14530M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14531M:	Daniel Palmer <daniel@thingy.jp>
14532S:	Maintained
14533F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14534F:	drivers/irqchip/irq-mst-intc.c
14535
14536MSYSTEMS DISKONCHIP G3 MTD DRIVER
14537M:	Robert Jarzmik <robert.jarzmik@free.fr>
14538L:	linux-mtd@lists.infradead.org
14539S:	Maintained
14540F:	drivers/mtd/devices/docg3*
14541
14542MT9P031 APTINA CAMERA SENSOR
14543M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14544L:	linux-media@vger.kernel.org
14545S:	Maintained
14546T:	git git://linuxtv.org/media_tree.git
14547F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14548F:	drivers/media/i2c/mt9p031.c
14549F:	include/media/i2c/mt9p031.h
14550
14551MT9T112 APTINA CAMERA SENSOR
14552M:	Jacopo Mondi <jacopo@jmondi.org>
14553L:	linux-media@vger.kernel.org
14554S:	Odd Fixes
14555T:	git git://linuxtv.org/media_tree.git
14556F:	drivers/media/i2c/mt9t112.c
14557F:	include/media/i2c/mt9t112.h
14558
14559MT9V032 APTINA CAMERA SENSOR
14560M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14561L:	linux-media@vger.kernel.org
14562S:	Maintained
14563T:	git git://linuxtv.org/media_tree.git
14564F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14565F:	drivers/media/i2c/mt9v032.c
14566F:	include/media/i2c/mt9v032.h
14567
14568MT9V111 APTINA CAMERA SENSOR
14569M:	Jacopo Mondi <jacopo@jmondi.org>
14570L:	linux-media@vger.kernel.org
14571S:	Maintained
14572T:	git git://linuxtv.org/media_tree.git
14573F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14574F:	drivers/media/i2c/mt9v111.c
14575
14576MULTIFUNCTION DEVICES (MFD)
14577M:	Lee Jones <lee@kernel.org>
14578S:	Maintained
14579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14580F:	Documentation/devicetree/bindings/mfd/
14581F:	drivers/mfd/
14582F:	include/dt-bindings/mfd/
14583F:	include/linux/mfd/
14584
14585MULTIMEDIA CARD (MMC) ETC. OVER SPI
14586S:	Orphan
14587F:	drivers/mmc/host/mmc_spi.c
14588F:	include/linux/spi/mmc_spi.h
14589
14590MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14591M:	Ulf Hansson <ulf.hansson@linaro.org>
14592L:	linux-mmc@vger.kernel.org
14593S:	Maintained
14594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14595F:	Documentation/devicetree/bindings/mmc/
14596F:	drivers/mmc/
14597F:	include/linux/mmc/
14598F:	include/uapi/linux/mmc/
14599
14600MULTIPLEXER SUBSYSTEM
14601M:	Peter Rosin <peda@axentia.se>
14602S:	Maintained
14603F:	Documentation/ABI/testing/sysfs-class-mux*
14604F:	Documentation/devicetree/bindings/mux/
14605F:	drivers/mux/
14606F:	include/dt-bindings/mux/
14607F:	include/linux/mux/
14608
14609MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14610M:	Bin Liu <b-liu@ti.com>
14611L:	linux-usb@vger.kernel.org
14612S:	Maintained
14613F:	drivers/usb/musb/
14614
14615MXL301RF MEDIA DRIVER
14616M:	Akihiro Tsukada <tskd08@gmail.com>
14617L:	linux-media@vger.kernel.org
14618S:	Odd Fixes
14619F:	drivers/media/tuners/mxl301rf*
14620
14621MXL5007T MEDIA DRIVER
14622M:	Michael Krufky <mkrufky@linuxtv.org>
14623L:	linux-media@vger.kernel.org
14624S:	Maintained
14625W:	https://linuxtv.org
14626W:	http://github.com/mkrufky
14627Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14628T:	git git://linuxtv.org/mkrufky/tuners.git
14629F:	drivers/media/tuners/mxl5007t.*
14630
14631MXSFB DRM DRIVER
14632M:	Marek Vasut <marex@denx.de>
14633M:	Stefan Agner <stefan@agner.ch>
14634L:	dri-devel@lists.freedesktop.org
14635S:	Supported
14636T:	git git://anongit.freedesktop.org/drm/drm-misc
14637F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14638F:	drivers/gpu/drm/mxsfb/
14639
14640MYLEX DAC960 PCI RAID Controller
14641M:	Hannes Reinecke <hare@kernel.org>
14642L:	linux-scsi@vger.kernel.org
14643S:	Supported
14644F:	drivers/scsi/myrb.*
14645F:	drivers/scsi/myrs.*
14646
14647MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14648M:	Chris Lee <christopher.lee@cspi.com>
14649L:	netdev@vger.kernel.org
14650S:	Supported
14651W:	https://www.cspi.com/ethernet-products/support/downloads/
14652F:	drivers/net/ethernet/myricom/myri10ge/
14653
14654NAND FLASH SUBSYSTEM
14655M:	Miquel Raynal <miquel.raynal@bootlin.com>
14656R:	Richard Weinberger <richard@nod.at>
14657L:	linux-mtd@lists.infradead.org
14658S:	Maintained
14659W:	http://www.linux-mtd.infradead.org/
14660Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14661C:	irc://irc.oftc.net/mtd
14662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14663F:	drivers/mtd/nand/
14664F:	include/linux/mtd/*nand*.h
14665
14666NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14667M:	Daniel Mack <zonque@gmail.com>
14668L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14669S:	Maintained
14670W:	http://www.native-instruments.com
14671F:	sound/usb/caiaq/
14672
14673NATSEMI ETHERNET DRIVER (DP8381x)
14674S:	Orphan
14675F:	drivers/net/ethernet/natsemi/natsemi.c
14676
14677NCR 5380 SCSI DRIVERS
14678M:	Finn Thain <fthain@linux-m68k.org>
14679M:	Michael Schmitz <schmitzmic@gmail.com>
14680L:	linux-scsi@vger.kernel.org
14681S:	Maintained
14682F:	Documentation/scsi/g_NCR5380.rst
14683F:	drivers/scsi/NCR5380.*
14684F:	drivers/scsi/arm/cumana_1.c
14685F:	drivers/scsi/arm/oak.c
14686F:	drivers/scsi/atari_scsi.*
14687F:	drivers/scsi/dmx3191d.c
14688F:	drivers/scsi/g_NCR5380.*
14689F:	drivers/scsi/mac_scsi.*
14690F:	drivers/scsi/sun3_scsi.*
14691F:	drivers/scsi/sun3_scsi_vme.c
14692
14693NCSI LIBRARY
14694M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14695S:	Maintained
14696F:	net/ncsi/
14697
14698NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14699M:	Guenter Roeck <linux@roeck-us.net>
14700L:	linux-hwmon@vger.kernel.org
14701S:	Maintained
14702F:	Documentation/hwmon/nct6775.rst
14703F:	drivers/hwmon/nct6775-core.c
14704F:	drivers/hwmon/nct6775-platform.c
14705F:	drivers/hwmon/nct6775.h
14706
14707NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14708M:	Zev Weiss <zev@bewilderbeest.net>
14709L:	linux-hwmon@vger.kernel.org
14710S:	Maintained
14711F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14712F:	drivers/hwmon/nct6775-i2c.c
14713
14714NETDEVSIM
14715M:	Jakub Kicinski <kuba@kernel.org>
14716S:	Maintained
14717F:	drivers/net/netdevsim/*
14718
14719NETEM NETWORK EMULATOR
14720M:	Stephen Hemminger <stephen@networkplumber.org>
14721L:	netdev@vger.kernel.org
14722S:	Maintained
14723F:	net/sched/sch_netem.c
14724
14725NETERION 10GbE DRIVERS (s2io)
14726M:	Jon Mason <jdmason@kudzu.us>
14727L:	netdev@vger.kernel.org
14728S:	Supported
14729F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14730F:	drivers/net/ethernet/neterion/
14731
14732NETFILTER
14733M:	Pablo Neira Ayuso <pablo@netfilter.org>
14734M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14735M:	Florian Westphal <fw@strlen.de>
14736L:	netfilter-devel@vger.kernel.org
14737L:	coreteam@netfilter.org
14738S:	Maintained
14739W:	http://www.netfilter.org/
14740W:	http://www.iptables.org/
14741W:	http://www.nftables.org/
14742Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14743C:	irc://irc.libera.chat/netfilter
14744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14746F:	include/linux/netfilter*
14747F:	include/linux/netfilter/
14748F:	include/net/netfilter/
14749F:	include/uapi/linux/netfilter*
14750F:	include/uapi/linux/netfilter/
14751F:	net/*/netfilter.c
14752F:	net/*/netfilter/
14753F:	net/bridge/br_netfilter*.c
14754F:	net/netfilter/
14755
14756NETROM NETWORK LAYER
14757M:	Ralf Baechle <ralf@linux-mips.org>
14758L:	linux-hams@vger.kernel.org
14759S:	Maintained
14760W:	http://www.linux-ax25.org/
14761F:	include/net/netrom.h
14762F:	include/uapi/linux/netrom.h
14763F:	net/netrom/
14764
14765NETRONIX EMBEDDED CONTROLLER
14766M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14767S:	Maintained
14768F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14769F:	drivers/mfd/ntxec.c
14770F:	drivers/pwm/pwm-ntxec.c
14771F:	drivers/rtc/rtc-ntxec.c
14772F:	include/linux/mfd/ntxec.h
14773
14774NETRONOME ETHERNET DRIVERS
14775M:	Louis Peens <louis.peens@corigine.com>
14776R:	Jakub Kicinski <kuba@kernel.org>
14777L:	oss-drivers@corigine.com
14778S:	Maintained
14779F:	drivers/net/ethernet/netronome/
14780
14781NETWORK BLOCK DEVICE (NBD)
14782M:	Josef Bacik <josef@toxicpanda.com>
14783L:	linux-block@vger.kernel.org
14784L:	nbd@other.debian.org
14785S:	Maintained
14786F:	Documentation/admin-guide/blockdev/nbd.rst
14787F:	drivers/block/nbd.c
14788F:	include/trace/events/nbd.h
14789F:	include/uapi/linux/nbd.h
14790
14791NETWORK DROP MONITOR
14792M:	Neil Horman <nhorman@tuxdriver.com>
14793L:	netdev@vger.kernel.org
14794S:	Maintained
14795W:	https://fedorahosted.org/dropwatch/
14796F:	include/uapi/linux/net_dropmon.h
14797F:	net/core/drop_monitor.c
14798
14799NETWORKING DRIVERS
14800M:	"David S. Miller" <davem@davemloft.net>
14801M:	Eric Dumazet <edumazet@google.com>
14802M:	Jakub Kicinski <kuba@kernel.org>
14803M:	Paolo Abeni <pabeni@redhat.com>
14804L:	netdev@vger.kernel.org
14805S:	Maintained
14806Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14809F:	Documentation/devicetree/bindings/net/
14810F:	drivers/connector/
14811F:	drivers/net/
14812F:	include/dt-bindings/net/
14813F:	include/linux/etherdevice.h
14814F:	include/linux/fcdevice.h
14815F:	include/linux/fddidevice.h
14816F:	include/linux/hippidevice.h
14817F:	include/linux/if_*
14818F:	include/linux/inetdevice.h
14819F:	include/linux/netdevice.h
14820F:	include/uapi/linux/if_*
14821F:	include/uapi/linux/netdevice.h
14822X:	drivers/net/wireless/
14823
14824NETWORKING DRIVERS (WIRELESS)
14825M:	Kalle Valo <kvalo@kernel.org>
14826L:	linux-wireless@vger.kernel.org
14827S:	Maintained
14828W:	https://wireless.wiki.kernel.org/
14829Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14832F:	Documentation/devicetree/bindings/net/wireless/
14833F:	drivers/net/wireless/
14834
14835NETWORKING [DSA]
14836M:	Andrew Lunn <andrew@lunn.ch>
14837M:	Florian Fainelli <f.fainelli@gmail.com>
14838M:	Vladimir Oltean <olteanv@gmail.com>
14839S:	Maintained
14840F:	Documentation/devicetree/bindings/net/dsa/
14841F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14842F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14843F:	drivers/net/dsa/
14844F:	include/linux/dsa/
14845F:	include/linux/platform_data/dsa.h
14846F:	include/net/dsa.h
14847F:	net/dsa/
14848F:	tools/testing/selftests/drivers/net/dsa/
14849
14850NETWORKING [GENERAL]
14851M:	"David S. Miller" <davem@davemloft.net>
14852M:	Eric Dumazet <edumazet@google.com>
14853M:	Jakub Kicinski <kuba@kernel.org>
14854M:	Paolo Abeni <pabeni@redhat.com>
14855L:	netdev@vger.kernel.org
14856S:	Maintained
14857Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14858B:	mailto:netdev@vger.kernel.org
14859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14861F:	Documentation/core-api/netlink.rst
14862F:	Documentation/netlink/
14863F:	Documentation/networking/
14864F:	Documentation/process/maintainer-netdev.rst
14865F:	Documentation/userspace-api/netlink/
14866F:	include/linux/in.h
14867F:	include/linux/net.h
14868F:	include/linux/netdevice.h
14869F:	include/net/
14870F:	include/uapi/linux/in.h
14871F:	include/uapi/linux/net.h
14872F:	include/uapi/linux/net_namespace.h
14873F:	include/uapi/linux/netdevice.h
14874F:	lib/net_utils.c
14875F:	lib/random32.c
14876F:	net/
14877F:	tools/net/
14878F:	tools/testing/selftests/net/
14879X:	net/bluetooth/
14880
14881NETWORKING [IPSEC]
14882M:	Steffen Klassert <steffen.klassert@secunet.com>
14883M:	Herbert Xu <herbert@gondor.apana.org.au>
14884M:	"David S. Miller" <davem@davemloft.net>
14885L:	netdev@vger.kernel.org
14886S:	Maintained
14887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14889F:	include/net/xfrm.h
14890F:	include/uapi/linux/xfrm.h
14891F:	net/ipv4/ah4.c
14892F:	net/ipv4/esp4*
14893F:	net/ipv4/ip_vti.c
14894F:	net/ipv4/ipcomp.c
14895F:	net/ipv4/xfrm*
14896F:	net/ipv6/ah6.c
14897F:	net/ipv6/esp6*
14898F:	net/ipv6/ip6_vti.c
14899F:	net/ipv6/ipcomp6.c
14900F:	net/ipv6/xfrm*
14901F:	net/key/
14902F:	net/xfrm/
14903F:	tools/testing/selftests/net/ipsec.c
14904
14905NETWORKING [IPv4/IPv6]
14906M:	"David S. Miller" <davem@davemloft.net>
14907M:	David Ahern <dsahern@kernel.org>
14908L:	netdev@vger.kernel.org
14909S:	Maintained
14910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14911F:	arch/x86/net/*
14912F:	include/linux/ip.h
14913F:	include/linux/ipv6*
14914F:	include/net/fib*
14915F:	include/net/ip*
14916F:	include/net/route.h
14917F:	net/ipv4/
14918F:	net/ipv6/
14919
14920NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14921M:	Paul Moore <paul@paul-moore.com>
14922L:	netdev@vger.kernel.org
14923L:	linux-security-module@vger.kernel.org
14924S:	Supported
14925W:	https://github.com/netlabel
14926F:	Documentation/netlabel/
14927F:	include/net/calipso.h
14928F:	include/net/cipso_ipv4.h
14929F:	include/net/netlabel.h
14930F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14931F:	include/uapi/linux/netfilter/xt_SECMARK.h
14932F:	net/ipv4/cipso_ipv4.c
14933F:	net/ipv6/calipso.c
14934F:	net/netfilter/xt_CONNSECMARK.c
14935F:	net/netfilter/xt_SECMARK.c
14936F:	net/netlabel/
14937
14938NETWORKING [MACSEC]
14939M:	Sabrina Dubroca <sd@queasysnail.net>
14940L:	netdev@vger.kernel.org
14941S:	Maintained
14942F:	drivers/net/macsec.c
14943F:	include/net/macsec.h
14944F:	include/uapi/linux/if_macsec.h
14945K:	macsec
14946K:	\bmdo_
14947
14948NETWORKING [MPTCP]
14949M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14950M:	Mat Martineau <martineau@kernel.org>
14951L:	netdev@vger.kernel.org
14952L:	mptcp@lists.linux.dev
14953S:	Maintained
14954W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14955B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14956T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14957T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14958F:	Documentation/networking/mptcp-sysctl.rst
14959F:	include/net/mptcp.h
14960F:	include/trace/events/mptcp.h
14961F:	include/uapi/linux/mptcp.h
14962F:	net/mptcp/
14963F:	tools/testing/selftests/bpf/*/*mptcp*.c
14964F:	tools/testing/selftests/net/mptcp/
14965
14966NETWORKING [TCP]
14967M:	Eric Dumazet <edumazet@google.com>
14968L:	netdev@vger.kernel.org
14969S:	Maintained
14970F:	include/linux/tcp.h
14971F:	include/net/tcp.h
14972F:	include/trace/events/tcp.h
14973F:	include/uapi/linux/tcp.h
14974F:	net/ipv4/syncookies.c
14975F:	net/ipv4/tcp*.c
14976F:	net/ipv6/syncookies.c
14977F:	net/ipv6/tcp*.c
14978
14979NETWORKING [TLS]
14980M:	Boris Pismenny <borisp@nvidia.com>
14981M:	John Fastabend <john.fastabend@gmail.com>
14982M:	Jakub Kicinski <kuba@kernel.org>
14983L:	netdev@vger.kernel.org
14984S:	Maintained
14985F:	include/net/tls.h
14986F:	include/uapi/linux/tls.h
14987F:	net/tls/*
14988
14989NETXEN (1/10) GbE SUPPORT
14990M:	Manish Chopra <manishc@marvell.com>
14991M:	Rahul Verma <rahulv@marvell.com>
14992M:	GR-Linux-NIC-Dev@marvell.com
14993L:	netdev@vger.kernel.org
14994S:	Supported
14995F:	drivers/net/ethernet/qlogic/netxen/
14996
14997NET_FAILOVER MODULE
14998M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14999L:	netdev@vger.kernel.org
15000S:	Supported
15001F:	Documentation/networking/net_failover.rst
15002F:	drivers/net/net_failover.c
15003F:	include/net/net_failover.h
15004
15005NEXTHOP
15006M:	David Ahern <dsahern@kernel.org>
15007L:	netdev@vger.kernel.org
15008S:	Maintained
15009F:	include/net/netns/nexthop.h
15010F:	include/net/nexthop.h
15011F:	include/uapi/linux/nexthop.h
15012F:	net/ipv4/nexthop.c
15013
15014NFC SUBSYSTEM
15015M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15016L:	netdev@vger.kernel.org
15017S:	Maintained
15018F:	Documentation/devicetree/bindings/net/nfc/
15019F:	drivers/nfc/
15020F:	include/net/nfc/
15021F:	include/uapi/linux/nfc.h
15022F:	net/nfc/
15023
15024NFC VIRTUAL NCI DEVICE DRIVER
15025M:	Bongsu Jeon <bongsu.jeon@samsung.com>
15026L:	netdev@vger.kernel.org
15027S:	Supported
15028F:	drivers/nfc/virtual_ncidev.c
15029F:	tools/testing/selftests/nci/
15030
15031NFS, SUNRPC, AND LOCKD CLIENTS
15032M:	Trond Myklebust <trond.myklebust@hammerspace.com>
15033M:	Anna Schumaker <anna@kernel.org>
15034L:	linux-nfs@vger.kernel.org
15035S:	Maintained
15036W:	http://client.linux-nfs.org
15037T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15038F:	Documentation/filesystems/nfs/
15039F:	fs/lockd/
15040F:	fs/nfs/
15041F:	fs/nfs_common/
15042F:	include/linux/lockd/
15043F:	include/linux/nfs*
15044F:	include/linux/sunrpc/
15045F:	include/uapi/linux/nfs*
15046F:	include/uapi/linux/sunrpc/
15047F:	net/sunrpc/
15048
15049NILFS2 FILESYSTEM
15050M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
15051L:	linux-nilfs@vger.kernel.org
15052S:	Supported
15053W:	https://nilfs.sourceforge.io/
15054W:	https://nilfs.osdn.jp/
15055T:	git https://github.com/konis/nilfs2.git
15056F:	Documentation/filesystems/nilfs2.rst
15057F:	fs/nilfs2/
15058F:	include/trace/events/nilfs2.h
15059F:	include/uapi/linux/nilfs2_api.h
15060F:	include/uapi/linux/nilfs2_ondisk.h
15061
15062NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15063M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15064S:	Maintained
15065W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15066F:	Documentation/scsi/NinjaSCSI.rst
15067F:	drivers/scsi/pcmcia/nsp_*
15068
15069NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15070M:	GOTO Masanori <gotom@debian.or.jp>
15071M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15072S:	Maintained
15073W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15074F:	Documentation/scsi/NinjaSCSI.rst
15075F:	drivers/scsi/nsp32*
15076
15077NINTENDO HID DRIVER
15078M:	Daniel J. Ogorchock <djogorchock@gmail.com>
15079L:	linux-input@vger.kernel.org
15080S:	Maintained
15081F:	drivers/hid/hid-nintendo*
15082
15083NIOS2 ARCHITECTURE
15084M:	Dinh Nguyen <dinguyen@kernel.org>
15085S:	Maintained
15086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15087F:	arch/nios2/
15088
15089NITRO ENCLAVES (NE)
15090M:	Alexandru Ciobotaru <alcioa@amazon.com>
15091L:	linux-kernel@vger.kernel.org
15092L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15093S:	Supported
15094W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15095F:	Documentation/virt/ne_overview.rst
15096F:	drivers/virt/nitro_enclaves/
15097F:	include/linux/nitro_enclaves.h
15098F:	include/uapi/linux/nitro_enclaves.h
15099F:	samples/nitro_enclaves/
15100
15101NOHZ, DYNTICKS SUPPORT
15102M:	Frederic Weisbecker <frederic@kernel.org>
15103M:	Thomas Gleixner <tglx@linutronix.de>
15104M:	Ingo Molnar <mingo@kernel.org>
15105L:	linux-kernel@vger.kernel.org
15106S:	Maintained
15107T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15108F:	include/linux/sched/nohz.h
15109F:	include/linux/tick.h
15110F:	kernel/time/tick*.*
15111
15112NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15113M:	Pavel Machek <pavel@ucw.cz>
15114M:	Sakari Ailus <sakari.ailus@iki.fi>
15115L:	linux-media@vger.kernel.org
15116S:	Maintained
15117F:	drivers/media/i2c/ad5820.c
15118F:	drivers/media/i2c/et8ek8
15119
15120NOKIA N900 POWER SUPPLY DRIVERS
15121R:	Pali Rohár <pali@kernel.org>
15122F:	drivers/power/supply/bq2415x_charger.c
15123F:	drivers/power/supply/bq27xxx_battery.c
15124F:	drivers/power/supply/bq27xxx_battery_i2c.c
15125F:	drivers/power/supply/isp1704_charger.c
15126F:	drivers/power/supply/rx51_battery.c
15127F:	include/linux/power/bq2415x_charger.h
15128F:	include/linux/power/bq27xxx_battery.h
15129
15130NOLIBC HEADER FILE
15131M:	Willy Tarreau <w@1wt.eu>
15132M:	Thomas Weißschuh <linux@weissschuh.net>
15133S:	Maintained
15134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15135F:	tools/include/nolibc/
15136F:	tools/testing/selftests/nolibc/
15137
15138NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15139M:	Hans de Goede <hdegoede@redhat.com>
15140L:	linux-input@vger.kernel.org
15141S:	Maintained
15142F:	drivers/input/touchscreen/novatek-nvt-ts.c
15143
15144NSDEPS
15145M:	Matthias Maennich <maennich@google.com>
15146S:	Maintained
15147F:	Documentation/core-api/symbol-namespaces.rst
15148F:	scripts/nsdeps
15149
15150NTB AMD DRIVER
15151M:	Sanjay R Mehta <sanju.mehta@amd.com>
15152M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15153L:	ntb@lists.linux.dev
15154S:	Supported
15155F:	drivers/ntb/hw/amd/
15156
15157NTB DRIVER CORE
15158M:	Jon Mason <jdmason@kudzu.us>
15159M:	Dave Jiang <dave.jiang@intel.com>
15160M:	Allen Hubbe <allenbh@gmail.com>
15161L:	ntb@lists.linux.dev
15162S:	Supported
15163W:	https://github.com/jonmason/ntb/wiki
15164T:	git https://github.com/jonmason/ntb.git
15165F:	drivers/net/ntb_netdev.c
15166F:	drivers/ntb/
15167F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15168F:	include/linux/ntb.h
15169F:	include/linux/ntb_transport.h
15170F:	tools/testing/selftests/ntb/
15171
15172NTB IDT DRIVER
15173M:	Serge Semin <fancer.lancer@gmail.com>
15174L:	ntb@lists.linux.dev
15175S:	Supported
15176F:	drivers/ntb/hw/idt/
15177
15178NTB INTEL DRIVER
15179M:	Dave Jiang <dave.jiang@intel.com>
15180L:	ntb@lists.linux.dev
15181S:	Supported
15182W:	https://github.com/davejiang/linux/wiki
15183T:	git https://github.com/davejiang/linux.git
15184F:	drivers/ntb/hw/intel/
15185
15186NTFS FILESYSTEM
15187M:	Anton Altaparmakov <anton@tuxera.com>
15188R:	Namjae Jeon <linkinjeon@kernel.org>
15189L:	linux-ntfs-dev@lists.sourceforge.net
15190S:	Supported
15191W:	http://www.tuxera.com/
15192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15193F:	Documentation/filesystems/ntfs.rst
15194F:	fs/ntfs/
15195
15196NTFS3 FILESYSTEM
15197M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15198L:	ntfs3@lists.linux.dev
15199S:	Supported
15200W:	http://www.paragon-software.com/
15201T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15202F:	Documentation/filesystems/ntfs3.rst
15203F:	fs/ntfs3/
15204
15205NUBUS SUBSYSTEM
15206M:	Finn Thain <fthain@linux-m68k.org>
15207L:	linux-m68k@lists.linux-m68k.org
15208S:	Maintained
15209F:	arch/*/include/asm/nubus.h
15210F:	drivers/nubus/
15211F:	include/linux/nubus.h
15212F:	include/uapi/linux/nubus.h
15213
15214NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15215M:	Antonino Daplas <adaplas@gmail.com>
15216L:	linux-fbdev@vger.kernel.org
15217S:	Maintained
15218F:	drivers/video/fbdev/nvidia/
15219F:	drivers/video/fbdev/riva/
15220
15221NVIDIA WMI EC BACKLIGHT DRIVER
15222M:	Daniel Dadap <ddadap@nvidia.com>
15223L:	platform-driver-x86@vger.kernel.org
15224S:	Supported
15225F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15226F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15227
15228NVM EXPRESS DRIVER
15229M:	Keith Busch <kbusch@kernel.org>
15230M:	Jens Axboe <axboe@fb.com>
15231M:	Christoph Hellwig <hch@lst.de>
15232M:	Sagi Grimberg <sagi@grimberg.me>
15233L:	linux-nvme@lists.infradead.org
15234S:	Supported
15235W:	http://git.infradead.org/nvme.git
15236T:	git git://git.infradead.org/nvme.git
15237F:	Documentation/nvme/
15238F:	drivers/nvme/common/
15239F:	drivers/nvme/host/
15240F:	include/linux/nvme-*.h
15241F:	include/linux/nvme.h
15242F:	include/uapi/linux/nvme_ioctl.h
15243
15244NVM EXPRESS FABRICS AUTHENTICATION
15245M:	Hannes Reinecke <hare@suse.de>
15246L:	linux-nvme@lists.infradead.org
15247S:	Supported
15248F:	drivers/nvme/host/auth.c
15249F:	drivers/nvme/target/auth.c
15250F:	drivers/nvme/target/fabrics-cmd-auth.c
15251F:	include/linux/nvme-auth.h
15252
15253NVM EXPRESS FC TRANSPORT DRIVERS
15254M:	James Smart <james.smart@broadcom.com>
15255L:	linux-nvme@lists.infradead.org
15256S:	Supported
15257F:	drivers/nvme/host/fc.c
15258F:	drivers/nvme/target/fc.c
15259F:	drivers/nvme/target/fcloop.c
15260F:	include/linux/nvme-fc-driver.h
15261F:	include/linux/nvme-fc.h
15262
15263NVM EXPRESS HARDWARE MONITORING SUPPORT
15264M:	Guenter Roeck <linux@roeck-us.net>
15265L:	linux-nvme@lists.infradead.org
15266S:	Supported
15267F:	drivers/nvme/host/hwmon.c
15268
15269NVM EXPRESS TARGET DRIVER
15270M:	Christoph Hellwig <hch@lst.de>
15271M:	Sagi Grimberg <sagi@grimberg.me>
15272M:	Chaitanya Kulkarni <kch@nvidia.com>
15273L:	linux-nvme@lists.infradead.org
15274S:	Supported
15275W:	http://git.infradead.org/nvme.git
15276T:	git git://git.infradead.org/nvme.git
15277F:	drivers/nvme/target/
15278
15279NVMEM FRAMEWORK
15280M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15281S:	Maintained
15282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15283F:	Documentation/ABI/stable/sysfs-bus-nvmem
15284F:	Documentation/devicetree/bindings/nvmem/
15285F:	drivers/nvmem/
15286F:	include/linux/nvmem-consumer.h
15287F:	include/linux/nvmem-provider.h
15288
15289NXP BLUETOOTH WIRELESS DRIVERS
15290M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15291M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15292S:	Maintained
15293F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15294F:	drivers/bluetooth/btnxpuart.c
15295
15296NXP C45 TJA11XX PHY DRIVER
15297M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15298L:	netdev@vger.kernel.org
15299S:	Maintained
15300F:	drivers/net/phy/nxp-c45-tja11xx.c
15301
15302NXP FSPI DRIVER
15303M:	Han Xu <han.xu@nxp.com>
15304M:	Haibo Chen <haibo.chen@nxp.com>
15305R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15306L:	linux-spi@vger.kernel.org
15307S:	Maintained
15308F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15309F:	drivers/spi/spi-nxp-fspi.c
15310
15311NXP FXAS21002C DRIVER
15312M:	Rui Miguel Silva <rmfrfs@gmail.com>
15313L:	linux-iio@vger.kernel.org
15314S:	Maintained
15315F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15316F:	drivers/iio/gyro/fxas21002c.h
15317F:	drivers/iio/gyro/fxas21002c_core.c
15318F:	drivers/iio/gyro/fxas21002c_i2c.c
15319F:	drivers/iio/gyro/fxas21002c_spi.c
15320
15321NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15322M:	Haibo Chen <haibo.chen@nxp.com>
15323L:	linux-iio@vger.kernel.org
15324L:	linux-imx@nxp.com
15325S:	Maintained
15326F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15327F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15328F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15329F:	drivers/iio/adc/imx7d_adc.c
15330F:	drivers/iio/adc/imx93_adc.c
15331F:	drivers/iio/adc/vf610_adc.c
15332
15333NXP i.MX 8M ISI DRIVER
15334M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15335L:	linux-media@vger.kernel.org
15336S:	Maintained
15337F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15338F:	drivers/media/platform/nxp/imx8-isi/
15339
15340NXP i.MX 8MP DW100 V4L2 DRIVER
15341M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15342L:	linux-media@vger.kernel.org
15343S:	Maintained
15344F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15345F:	Documentation/userspace-api/media/drivers/dw100.rst
15346F:	drivers/media/platform/nxp/dw100/
15347F:	include/uapi/linux/dw100.h
15348
15349NXP i.MX 8MQ DCSS DRIVER
15350M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15351R:	Lucas Stach <l.stach@pengutronix.de>
15352L:	dri-devel@lists.freedesktop.org
15353S:	Maintained
15354F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15355F:	drivers/gpu/drm/imx/dcss/
15356
15357NXP i.MX 8QXP ADC DRIVER
15358M:	Cai Huoqing <cai.huoqing@linux.dev>
15359M:	Haibo Chen <haibo.chen@nxp.com>
15360L:	linux-imx@nxp.com
15361L:	linux-iio@vger.kernel.org
15362S:	Maintained
15363F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15364F:	drivers/iio/adc/imx8qxp-adc.c
15365
15366NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15367M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15368R:	NXP Linux Team <linux-imx@nxp.com>
15369L:	linux-media@vger.kernel.org
15370S:	Maintained
15371F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15372F:	drivers/media/platform/nxp/imx-jpeg
15373
15374NXP i.MX CLOCK DRIVERS
15375M:	Abel Vesa <abelvesa@kernel.org>
15376R:	Peng Fan <peng.fan@nxp.com>
15377L:	linux-clk@vger.kernel.org
15378L:	linux-imx@nxp.com
15379S:	Maintained
15380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15381F:	Documentation/devicetree/bindings/clock/imx*
15382F:	drivers/clk/imx/
15383F:	include/dt-bindings/clock/imx*
15384
15385NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15386M:	Jagan Teki <jagan@amarulasolutions.com>
15387S:	Maintained
15388F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15389F:	drivers/regulator/pf8x00-regulator.c
15390
15391NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15392M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15393L:	linux-kernel@vger.kernel.org
15394S:	Maintained
15395F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15396F:	drivers/extcon/extcon-ptn5150.c
15397
15398NXP SGTL5000 DRIVER
15399M:	Fabio Estevam <festevam@gmail.com>
15400L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15401S:	Maintained
15402F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15403F:	sound/soc/codecs/sgtl5000*
15404
15405NXP SJA1105 ETHERNET SWITCH DRIVER
15406M:	Vladimir Oltean <olteanv@gmail.com>
15407L:	linux-kernel@vger.kernel.org
15408S:	Maintained
15409F:	drivers/net/dsa/sja1105
15410F:	drivers/net/pcs/pcs-xpcs-nxp.c
15411
15412NXP TDA998X DRM DRIVER
15413M:	Russell King <linux@armlinux.org.uk>
15414S:	Maintained
15415T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15416T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15417F:	drivers/gpu/drm/i2c/tda998x_drv.c
15418F:	include/drm/i2c/tda998x.h
15419F:	include/dt-bindings/display/tda998x.h
15420K:	"nxp,tda998x"
15421
15422NXP TFA9879 DRIVER
15423M:	Peter Rosin <peda@axentia.se>
15424L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15425S:	Maintained
15426F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15427F:	sound/soc/codecs/tfa9879*
15428
15429NXP-NCI NFC DRIVER
15430S:	Orphan
15431F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15432F:	drivers/nfc/nxp-nci
15433
15434NXP/Goodix TFA989X (TFA1) DRIVER
15435M:	Stephan Gerhold <stephan@gerhold.net>
15436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15437S:	Maintained
15438F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15439F:	sound/soc/codecs/tfa989x.c
15440
15441NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15442M:	Jonas Malaco <jonas@protocubo.io>
15443L:	linux-hwmon@vger.kernel.org
15444S:	Maintained
15445F:	Documentation/hwmon/nzxt-kraken2.rst
15446F:	drivers/hwmon/nzxt-kraken2.c
15447
15448NZXT-SMART2 HARDWARE MONITORING DRIVER
15449M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15450L:	linux-hwmon@vger.kernel.org
15451S:	Maintained
15452F:	Documentation/hwmon/nzxt-smart2.rst
15453F:	drivers/hwmon/nzxt-smart2.c
15454
15455OBJAGG
15456M:	Jiri Pirko <jiri@resnulli.us>
15457L:	netdev@vger.kernel.org
15458S:	Supported
15459F:	include/linux/objagg.h
15460F:	lib/objagg.c
15461F:	lib/test_objagg.c
15462
15463OBJTOOL
15464M:	Josh Poimboeuf <jpoimboe@kernel.org>
15465M:	Peter Zijlstra <peterz@infradead.org>
15466S:	Supported
15467F:	include/linux/objtool*.h
15468F:	tools/objtool/
15469
15470OCELOT ETHERNET SWITCH DRIVER
15471M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15472M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15473M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15474M:	UNGLinuxDriver@microchip.com
15475L:	netdev@vger.kernel.org
15476S:	Supported
15477F:	drivers/net/dsa/ocelot/*
15478F:	drivers/net/ethernet/mscc/
15479F:	include/soc/mscc/ocelot*
15480F:	net/dsa/tag_ocelot.c
15481F:	net/dsa/tag_ocelot_8021q.c
15482F:	tools/testing/selftests/drivers/net/ocelot/*
15483
15484OCELOT EXTERNAL SWITCH CONTROL
15485M:	Colin Foster <colin.foster@in-advantage.com>
15486S:	Supported
15487F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15488F:	drivers/mfd/ocelot*
15489F:	drivers/net/dsa/ocelot/ocelot_ext.c
15490F:	include/linux/mfd/ocelot.h
15491
15492OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15493M:	Frederic Barrat <fbarrat@linux.ibm.com>
15494M:	Andrew Donnellan <ajd@linux.ibm.com>
15495L:	linuxppc-dev@lists.ozlabs.org
15496S:	Supported
15497F:	Documentation/userspace-api/accelerators/ocxl.rst
15498F:	arch/powerpc/include/asm/pnv-ocxl.h
15499F:	arch/powerpc/platforms/powernv/ocxl.c
15500F:	drivers/misc/ocxl/
15501F:	include/misc/ocxl*
15502F:	include/uapi/misc/ocxl.h
15503
15504OMAP AUDIO SUPPORT
15505M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15506M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15507L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15508L:	linux-omap@vger.kernel.org
15509S:	Maintained
15510F:	sound/soc/ti/n810.c
15511F:	sound/soc/ti/omap*
15512F:	sound/soc/ti/rx51.c
15513F:	sound/soc/ti/sdma-pcm.*
15514
15515OMAP CLOCK FRAMEWORK SUPPORT
15516M:	Paul Walmsley <paul@pwsan.com>
15517L:	linux-omap@vger.kernel.org
15518S:	Maintained
15519F:	arch/arm/*omap*/*clock*
15520
15521OMAP DEVICE TREE SUPPORT
15522M:	Benoît Cousson <bcousson@baylibre.com>
15523M:	Tony Lindgren <tony@atomide.com>
15524L:	linux-omap@vger.kernel.org
15525L:	devicetree@vger.kernel.org
15526S:	Maintained
15527F:	arch/arm/boot/dts/ti/omap/
15528
15529OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15530L:	linux-omap@vger.kernel.org
15531L:	linux-fbdev@vger.kernel.org
15532S:	Orphan
15533F:	Documentation/arch/arm/omap/dss.rst
15534F:	drivers/video/fbdev/omap2/
15535
15536OMAP FRAMEBUFFER SUPPORT
15537L:	linux-fbdev@vger.kernel.org
15538L:	linux-omap@vger.kernel.org
15539S:	Orphan
15540F:	drivers/video/fbdev/omap/
15541
15542OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15543M:	Roger Quadros <rogerq@kernel.org>
15544M:	Tony Lindgren <tony@atomide.com>
15545L:	linux-omap@vger.kernel.org
15546S:	Maintained
15547F:	arch/arm/mach-omap2/*gpmc*
15548F:	drivers/memory/omap-gpmc.c
15549
15550OMAP GPIO DRIVER
15551M:	Grygorii Strashko <grygorii.strashko@ti.com>
15552M:	Santosh Shilimkar <ssantosh@kernel.org>
15553M:	Kevin Hilman <khilman@kernel.org>
15554L:	linux-omap@vger.kernel.org
15555S:	Maintained
15556F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15557F:	drivers/gpio/gpio-omap.c
15558
15559OMAP HARDWARE SPINLOCK SUPPORT
15560M:	Ohad Ben-Cohen <ohad@wizery.com>
15561L:	linux-omap@vger.kernel.org
15562S:	Maintained
15563F:	drivers/hwspinlock/omap_hwspinlock.c
15564
15565OMAP HS MMC SUPPORT
15566L:	linux-mmc@vger.kernel.org
15567L:	linux-omap@vger.kernel.org
15568S:	Orphan
15569F:	drivers/mmc/host/omap_hsmmc.c
15570
15571OMAP HWMOD DATA
15572M:	Paul Walmsley <paul@pwsan.com>
15573L:	linux-omap@vger.kernel.org
15574S:	Maintained
15575F:	arch/arm/mach-omap2/omap_hwmod*data*
15576
15577OMAP HWMOD SUPPORT
15578M:	Benoît Cousson <bcousson@baylibre.com>
15579M:	Paul Walmsley <paul@pwsan.com>
15580L:	linux-omap@vger.kernel.org
15581S:	Maintained
15582F:	arch/arm/mach-omap2/omap_hwmod.*
15583
15584OMAP I2C DRIVER
15585M:	Vignesh R <vigneshr@ti.com>
15586L:	linux-omap@vger.kernel.org
15587L:	linux-i2c@vger.kernel.org
15588S:	Maintained
15589F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15590F:	drivers/i2c/busses/i2c-omap.c
15591
15592OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15593M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15594L:	linux-media@vger.kernel.org
15595S:	Maintained
15596F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15597F:	drivers/media/platform/ti/omap3isp/
15598F:	drivers/staging/media/omap4iss/
15599
15600OMAP MMC SUPPORT
15601M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15602L:	linux-omap@vger.kernel.org
15603S:	Odd Fixes
15604F:	drivers/mmc/host/omap.c
15605
15606OMAP POWER MANAGEMENT SUPPORT
15607M:	Kevin Hilman <khilman@kernel.org>
15608L:	linux-omap@vger.kernel.org
15609S:	Maintained
15610F:	arch/arm/*omap*/*pm*
15611F:	drivers/cpufreq/omap-cpufreq.c
15612
15613OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15614M:	Paul Walmsley <paul@pwsan.com>
15615L:	linux-omap@vger.kernel.org
15616S:	Maintained
15617F:	arch/arm/mach-omap2/prm*
15618
15619OMAP RANDOM NUMBER GENERATOR SUPPORT
15620M:	Deepak Saxena <dsaxena@plexity.net>
15621S:	Maintained
15622F:	drivers/char/hw_random/omap-rng.c
15623
15624OMAP USB SUPPORT
15625L:	linux-usb@vger.kernel.org
15626L:	linux-omap@vger.kernel.org
15627S:	Orphan
15628F:	arch/arm/*omap*/usb*
15629F:	drivers/usb/*/*omap*
15630
15631OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15632M:	Mark Jackson <mpfj@newflow.co.uk>
15633L:	linux-omap@vger.kernel.org
15634S:	Maintained
15635F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15636
15637OMAP1 SUPPORT
15638M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15639M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15640M:	Tony Lindgren <tony@atomide.com>
15641L:	linux-omap@vger.kernel.org
15642S:	Maintained
15643Q:	http://patchwork.kernel.org/project/linux-omap/list/
15644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15645F:	arch/arm/configs/omap1_defconfig
15646F:	arch/arm/mach-omap1/
15647F:	drivers/i2c/busses/i2c-omap.c
15648F:	include/linux/platform_data/ams-delta-fiq.h
15649F:	include/linux/platform_data/i2c-omap.h
15650
15651OMAP2+ SUPPORT
15652M:	Tony Lindgren <tony@atomide.com>
15653L:	linux-omap@vger.kernel.org
15654S:	Maintained
15655W:	http://www.muru.com/linux/omap/
15656W:	http://linux.omap.com/
15657Q:	http://patchwork.kernel.org/project/linux-omap/list/
15658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15659F:	Documentation/devicetree/bindings/arm/ti/omap.yaml
15660F:	arch/arm/configs/omap2plus_defconfig
15661F:	arch/arm/mach-omap2/
15662F:	drivers/bus/ti-sysc.c
15663F:	drivers/gpio/gpio-tps65219.c
15664F:	drivers/i2c/busses/i2c-omap.c
15665F:	drivers/irqchip/irq-omap-intc.c
15666F:	drivers/mfd/*omap*.c
15667F:	drivers/mfd/menelaus.c
15668F:	drivers/mfd/palmas.c
15669F:	drivers/mfd/tps65217.c
15670F:	drivers/mfd/tps65218.c
15671F:	drivers/mfd/tps65219.c
15672F:	drivers/mfd/tps65910.c
15673F:	drivers/mfd/twl-core.[ch]
15674F:	drivers/mfd/twl4030*.c
15675F:	drivers/mfd/twl6030*.c
15676F:	drivers/mfd/twl6040*.c
15677F:	drivers/regulator/palmas-regulator*.c
15678F:	drivers/regulator/pbias-regulator.c
15679F:	drivers/regulator/tps65217-regulator.c
15680F:	drivers/regulator/tps65218-regulator.c
15681F:	drivers/regulator/tps65219-regulator.c
15682F:	drivers/regulator/tps65910-regulator.c
15683F:	drivers/regulator/twl-regulator.c
15684F:	drivers/regulator/twl6030-regulator.c
15685F:	include/linux/platform_data/i2c-omap.h
15686F:	include/linux/platform_data/ti-sysc.h
15687
15688OMFS FILESYSTEM
15689M:	Bob Copeland <me@bobcopeland.com>
15690L:	linux-karma-devel@lists.sourceforge.net
15691S:	Maintained
15692F:	Documentation/filesystems/omfs.rst
15693F:	fs/omfs/
15694
15695OMNIVISION OG01A1B SENSOR DRIVER
15696M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15697L:	linux-media@vger.kernel.org
15698S:	Maintained
15699F:	drivers/media/i2c/og01a1b.c
15700
15701OMNIVISION OV01A10 SENSOR DRIVER
15702M:	Bingbu Cao <bingbu.cao@intel.com>
15703L:	linux-media@vger.kernel.org
15704S:	Maintained
15705T:	git git://linuxtv.org/media_tree.git
15706F:	drivers/media/i2c/ov01a10.c
15707
15708OMNIVISION OV02A10 SENSOR DRIVER
15709L:	linux-media@vger.kernel.org
15710S:	Orphan
15711T:	git git://linuxtv.org/media_tree.git
15712F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15713F:	drivers/media/i2c/ov02a10.c
15714
15715OMNIVISION OV08D10 SENSOR DRIVER
15716M:	Jimmy Su <jimmy.su@intel.com>
15717L:	linux-media@vger.kernel.org
15718S:	Maintained
15719T:	git git://linuxtv.org/media_tree.git
15720F:	drivers/media/i2c/ov08d10.c
15721
15722OMNIVISION OV08X40 SENSOR DRIVER
15723M:	Jason Chen <jason.z.chen@intel.com>
15724L:	linux-media@vger.kernel.org
15725S:	Maintained
15726T:	git git://linuxtv.org/media_tree.git
15727F:	drivers/media/i2c/ov08x40.c
15728
15729OMNIVISION OV13858 SENSOR DRIVER
15730M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15731L:	linux-media@vger.kernel.org
15732S:	Maintained
15733T:	git git://linuxtv.org/media_tree.git
15734F:	drivers/media/i2c/ov13858.c
15735
15736OMNIVISION OV13B10 SENSOR DRIVER
15737M:	Arec Kao <arec.kao@intel.com>
15738L:	linux-media@vger.kernel.org
15739S:	Maintained
15740T:	git git://linuxtv.org/media_tree.git
15741F:	drivers/media/i2c/ov13b10.c
15742
15743OMNIVISION OV2680 SENSOR DRIVER
15744M:	Rui Miguel Silva <rmfrfs@gmail.com>
15745M:	Hans de Goede <hansg@kernel.org>
15746L:	linux-media@vger.kernel.org
15747S:	Maintained
15748T:	git git://linuxtv.org/media_tree.git
15749F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15750F:	drivers/media/i2c/ov2680.c
15751
15752OMNIVISION OV2685 SENSOR DRIVER
15753M:	Shunqian Zheng <zhengsq@rock-chips.com>
15754L:	linux-media@vger.kernel.org
15755S:	Maintained
15756T:	git git://linuxtv.org/media_tree.git
15757F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15758F:	drivers/media/i2c/ov2685.c
15759
15760OMNIVISION OV2740 SENSOR DRIVER
15761M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15762R:	Sakari Ailus <sakari.ailus@linux.intel.com>
15763R:	Bingbu Cao <bingbu.cao@intel.com>
15764L:	linux-media@vger.kernel.org
15765S:	Maintained
15766T:	git git://linuxtv.org/media_tree.git
15767F:	drivers/media/i2c/ov2740.c
15768
15769OMNIVISION OV4689 SENSOR DRIVER
15770M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15771L:	linux-media@vger.kernel.org
15772S:	Maintained
15773T:	git git://linuxtv.org/media_tree.git
15774F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15775F:	drivers/media/i2c/ov5647.c
15776
15777OMNIVISION OV5640 SENSOR DRIVER
15778M:	Steve Longerbeam <slongerbeam@gmail.com>
15779L:	linux-media@vger.kernel.org
15780S:	Maintained
15781T:	git git://linuxtv.org/media_tree.git
15782F:	drivers/media/i2c/ov5640.c
15783
15784OMNIVISION OV5647 SENSOR DRIVER
15785M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15786M:	Jacopo Mondi <jacopo@jmondi.org>
15787L:	linux-media@vger.kernel.org
15788S:	Maintained
15789T:	git git://linuxtv.org/media_tree.git
15790F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15791F:	drivers/media/i2c/ov5647.c
15792
15793OMNIVISION OV5670 SENSOR DRIVER
15794M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15795L:	linux-media@vger.kernel.org
15796S:	Maintained
15797T:	git git://linuxtv.org/media_tree.git
15798F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15799F:	drivers/media/i2c/ov5670.c
15800
15801OMNIVISION OV5675 SENSOR DRIVER
15802M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15803L:	linux-media@vger.kernel.org
15804S:	Maintained
15805T:	git git://linuxtv.org/media_tree.git
15806F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15807F:	drivers/media/i2c/ov5675.c
15808
15809OMNIVISION OV5693 SENSOR DRIVER
15810M:	Daniel Scally <djrscally@gmail.com>
15811L:	linux-media@vger.kernel.org
15812S:	Maintained
15813T:	git git://linuxtv.org/media_tree.git
15814F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15815F:	drivers/media/i2c/ov5693.c
15816
15817OMNIVISION OV5695 SENSOR DRIVER
15818M:	Shunqian Zheng <zhengsq@rock-chips.com>
15819L:	linux-media@vger.kernel.org
15820S:	Maintained
15821T:	git git://linuxtv.org/media_tree.git
15822F:	drivers/media/i2c/ov5695.c
15823
15824OMNIVISION OV7670 SENSOR DRIVER
15825L:	linux-media@vger.kernel.org
15826S:	Orphan
15827T:	git git://linuxtv.org/media_tree.git
15828F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15829F:	drivers/media/i2c/ov7670.c
15830
15831OMNIVISION OV772x SENSOR DRIVER
15832M:	Jacopo Mondi <jacopo@jmondi.org>
15833L:	linux-media@vger.kernel.org
15834S:	Odd fixes
15835T:	git git://linuxtv.org/media_tree.git
15836F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15837F:	drivers/media/i2c/ov772x.c
15838F:	include/media/i2c/ov772x.h
15839
15840OMNIVISION OV7740 SENSOR DRIVER
15841L:	linux-media@vger.kernel.org
15842S:	Orphan
15843T:	git git://linuxtv.org/media_tree.git
15844F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15845F:	drivers/media/i2c/ov7740.c
15846
15847OMNIVISION OV8856 SENSOR DRIVER
15848M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15849L:	linux-media@vger.kernel.org
15850S:	Maintained
15851T:	git git://linuxtv.org/media_tree.git
15852F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15853F:	drivers/media/i2c/ov8856.c
15854
15855OMNIVISION OV8858 SENSOR DRIVER
15856M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15857M:	Nicholas Roth <nicholas@rothemail.net>
15858L:	linux-media@vger.kernel.org
15859S:	Maintained
15860T:	git git://linuxtv.org/media_tree.git
15861F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15862F:	drivers/media/i2c/ov8858.c
15863
15864OMNIVISION OV9282 SENSOR DRIVER
15865M:	Paul J. Murphy <paul.j.murphy@intel.com>
15866M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15867L:	linux-media@vger.kernel.org
15868S:	Maintained
15869T:	git git://linuxtv.org/media_tree.git
15870F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15871F:	drivers/media/i2c/ov9282.c
15872
15873OMNIVISION OV9640 SENSOR DRIVER
15874M:	Petr Cvek <petrcvekcz@gmail.com>
15875L:	linux-media@vger.kernel.org
15876S:	Maintained
15877F:	drivers/media/i2c/ov9640.*
15878
15879OMNIVISION OV9650 SENSOR DRIVER
15880M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15881R:	Akinobu Mita <akinobu.mita@gmail.com>
15882R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15883L:	linux-media@vger.kernel.org
15884S:	Maintained
15885T:	git git://linuxtv.org/media_tree.git
15886F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15887F:	drivers/media/i2c/ov9650.c
15888
15889OMNIVISION OV9734 SENSOR DRIVER
15890M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15891R:	Bingbu Cao <bingbu.cao@intel.com>
15892L:	linux-media@vger.kernel.org
15893S:	Maintained
15894T:	git git://linuxtv.org/media_tree.git
15895F:	drivers/media/i2c/ov9734.c
15896
15897ONBOARD USB HUB DRIVER
15898M:	Matthias Kaehlcke <mka@chromium.org>
15899L:	linux-usb@vger.kernel.org
15900S:	Maintained
15901F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15902F:	drivers/usb/misc/onboard_usb_hub.c
15903
15904ONENAND FLASH DRIVER
15905M:	Kyungmin Park <kyungmin.park@samsung.com>
15906L:	linux-mtd@lists.infradead.org
15907S:	Maintained
15908F:	drivers/mtd/nand/onenand/
15909F:	include/linux/mtd/onenand*.h
15910
15911ONEXPLAYER FAN DRIVER
15912M:	Derek John Clark <derekjohn.clark@gmail.com>
15913M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15914L:	linux-hwmon@vger.kernel.org
15915S:	Maintained
15916F:	drivers/hwmon/oxp-sensors.c
15917
15918ONIE TLV NVMEM LAYOUT DRIVER
15919M:	Miquel Raynal <miquel.raynal@bootlin.com>
15920S:	Maintained
15921F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15922F:	drivers/nvmem/layouts/onie-tlv.c
15923
15924ONION OMEGA2+ BOARD
15925M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15926L:	linux-mips@vger.kernel.org
15927S:	Maintained
15928F:	arch/mips/boot/dts/ralink/omega2p.dts
15929
15930ONSEMI ETHERNET PHY DRIVERS
15931M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15932L:	netdev@vger.kernel.org
15933S:	Supported
15934W:	http://www.onsemi.com
15935F:	drivers/net/phy/ncn*
15936
15937OP-TEE DRIVER
15938M:	Jens Wiklander <jens.wiklander@linaro.org>
15939L:	op-tee@lists.trustedfirmware.org
15940S:	Maintained
15941F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15942F:	drivers/tee/optee/
15943
15944OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15945M:	Sumit Garg <sumit.garg@linaro.org>
15946L:	op-tee@lists.trustedfirmware.org
15947S:	Maintained
15948F:	drivers/char/hw_random/optee-rng.c
15949
15950OP-TEE RTC DRIVER
15951M:	Clément Léger <clement.leger@bootlin.com>
15952L:	linux-rtc@vger.kernel.org
15953S:	Maintained
15954F:	drivers/rtc/rtc-optee.c
15955
15956OPA-VNIC DRIVER
15957M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15958L:	linux-rdma@vger.kernel.org
15959S:	Supported
15960F:	drivers/infiniband/ulp/opa_vnic
15961
15962OPEN FIRMWARE AND FLATTENED DEVICE TREE
15963M:	Rob Herring <robh+dt@kernel.org>
15964M:	Frank Rowand <frowand.list@gmail.com>
15965L:	devicetree@vger.kernel.org
15966S:	Maintained
15967W:	http://www.devicetree.org/
15968C:	irc://irc.libera.chat/devicetree
15969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15970F:	Documentation/ABI/testing/sysfs-firmware-ofw
15971F:	drivers/of/
15972F:	include/linux/of*.h
15973F:	scripts/dtc/
15974K:	of_overlay_notifier_
15975K:	of_overlay_fdt_apply
15976K:	of_overlay_remove
15977
15978OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15979M:	Rob Herring <robh+dt@kernel.org>
15980M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15981M:	Conor Dooley <conor+dt@kernel.org>
15982L:	devicetree@vger.kernel.org
15983S:	Maintained
15984Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15985C:	irc://irc.libera.chat/devicetree
15986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15987F:	Documentation/devicetree/
15988F:	arch/*/boot/dts/
15989F:	include/dt-bindings/
15990
15991OPENCOMPUTE PTP CLOCK DRIVER
15992M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15993M:	Vadim Fedorenko <vadfed@fb.com>
15994L:	netdev@vger.kernel.org
15995S:	Maintained
15996F:	drivers/ptp/ptp_ocp.c
15997
15998OPENCORES I2C BUS DRIVER
15999M:	Peter Korsgaard <peter@korsgaard.com>
16000M:	Andrew Lunn <andrew@lunn.ch>
16001L:	linux-i2c@vger.kernel.org
16002S:	Maintained
16003F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16004F:	Documentation/i2c/busses/i2c-ocores.rst
16005F:	drivers/i2c/busses/i2c-ocores.c
16006F:	include/linux/platform_data/i2c-ocores.h
16007
16008OPENRISC ARCHITECTURE
16009M:	Jonas Bonn <jonas@southpole.se>
16010M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16011M:	Stafford Horne <shorne@gmail.com>
16012L:	linux-openrisc@vger.kernel.org
16013S:	Maintained
16014W:	http://openrisc.io
16015T:	git https://github.com/openrisc/linux.git
16016F:	Documentation/arch/openrisc/
16017F:	Documentation/devicetree/bindings/openrisc/
16018F:	arch/openrisc/
16019F:	drivers/irqchip/irq-ompic.c
16020F:	drivers/irqchip/irq-or1k-*
16021
16022OPENVSWITCH
16023M:	Pravin B Shelar <pshelar@ovn.org>
16024L:	netdev@vger.kernel.org
16025L:	dev@openvswitch.org
16026S:	Maintained
16027W:	http://openvswitch.org
16028F:	include/uapi/linux/openvswitch.h
16029F:	net/openvswitch/
16030F:	tools/testing/selftests/net/openvswitch/
16031
16032OPERATING PERFORMANCE POINTS (OPP)
16033M:	Viresh Kumar <vireshk@kernel.org>
16034M:	Nishanth Menon <nm@ti.com>
16035M:	Stephen Boyd <sboyd@kernel.org>
16036L:	linux-pm@vger.kernel.org
16037S:	Maintained
16038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16039F:	Documentation/devicetree/bindings/opp/
16040F:	Documentation/power/opp.rst
16041F:	drivers/opp/
16042F:	include/linux/pm_opp.h
16043
16044OPL4 DRIVER
16045M:	Clemens Ladisch <clemens@ladisch.de>
16046L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16047S:	Maintained
16048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16049F:	sound/drivers/opl4/
16050
16051ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16052M:	Mark Fasheh <mark@fasheh.com>
16053M:	Joel Becker <jlbec@evilplan.org>
16054M:	Joseph Qi <joseph.qi@linux.alibaba.com>
16055L:	ocfs2-devel@lists.linux.dev
16056S:	Supported
16057W:	http://ocfs2.wiki.kernel.org
16058F:	Documentation/filesystems/dlmfs.rst
16059F:	Documentation/filesystems/ocfs2.rst
16060F:	fs/ocfs2/
16061
16062ORANGEFS FILESYSTEM
16063M:	Mike Marshall <hubcap@omnibond.com>
16064R:	Martin Brandenburg <martin@omnibond.com>
16065L:	devel@lists.orangefs.org
16066S:	Supported
16067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16068F:	Documentation/filesystems/orangefs.rst
16069F:	fs/orangefs/
16070
16071ORINOCO DRIVER
16072L:	linux-wireless@vger.kernel.org
16073S:	Orphan
16074W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16075W:	http://www.nongnu.org/orinoco/
16076F:	drivers/net/wireless/intersil/orinoco/
16077
16078OV2659 OMNIVISION SENSOR DRIVER
16079M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16080L:	linux-media@vger.kernel.org
16081S:	Maintained
16082W:	https://linuxtv.org
16083Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16084T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16085F:	drivers/media/i2c/ov2659.c
16086F:	include/media/i2c/ov2659.h
16087
16088OVERLAY FILESYSTEM
16089M:	Miklos Szeredi <miklos@szeredi.hu>
16090M:	Amir Goldstein <amir73il@gmail.com>
16091L:	linux-unionfs@vger.kernel.org
16092S:	Supported
16093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16094F:	Documentation/filesystems/overlayfs.rst
16095F:	fs/overlayfs/
16096
16097P54 WIRELESS DRIVER
16098M:	Christian Lamparter <chunkeey@googlemail.com>
16099L:	linux-wireless@vger.kernel.org
16100S:	Maintained
16101W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
16102F:	drivers/net/wireless/intersil/p54/
16103
16104PACKET SOCKETS
16105M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16106S:	Maintained
16107F:	include/uapi/linux/if_packet.h
16108F:	net/packet/af_packet.c
16109
16110PACKING
16111M:	Vladimir Oltean <olteanv@gmail.com>
16112L:	netdev@vger.kernel.org
16113S:	Supported
16114F:	Documentation/core-api/packing.rst
16115F:	include/linux/packing.h
16116F:	lib/packing.c
16117
16118PADATA PARALLEL EXECUTION MECHANISM
16119M:	Steffen Klassert <steffen.klassert@secunet.com>
16120M:	Daniel Jordan <daniel.m.jordan@oracle.com>
16121L:	linux-crypto@vger.kernel.org
16122L:	linux-kernel@vger.kernel.org
16123S:	Maintained
16124F:	Documentation/core-api/padata.rst
16125F:	include/linux/padata.h
16126F:	kernel/padata.c
16127
16128PAGE CACHE
16129M:	Matthew Wilcox (Oracle) <willy@infradead.org>
16130L:	linux-fsdevel@vger.kernel.org
16131S:	Supported
16132T:	git git://git.infradead.org/users/willy/pagecache.git
16133F:	Documentation/filesystems/locking.rst
16134F:	Documentation/filesystems/vfs.rst
16135F:	include/linux/pagemap.h
16136F:	mm/filemap.c
16137F:	mm/page-writeback.c
16138F:	mm/readahead.c
16139F:	mm/truncate.c
16140
16141PAGE POOL
16142M:	Jesper Dangaard Brouer <hawk@kernel.org>
16143M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16144L:	netdev@vger.kernel.org
16145S:	Supported
16146F:	Documentation/networking/page_pool.rst
16147F:	include/net/page_pool/
16148F:	include/trace/events/page_pool.h
16149F:	net/core/page_pool.c
16150
16151PAGE TABLE CHECK
16152M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16153M:	Andrew Morton <akpm@linux-foundation.org>
16154L:	linux-mm@kvack.org
16155S:	Maintained
16156F:	Documentation/mm/page_table_check.rst
16157F:	include/linux/page_table_check.h
16158F:	mm/page_table_check.c
16159
16160PANASONIC LAPTOP ACPI EXTRAS DRIVER
16161M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16162L:	platform-driver-x86@vger.kernel.org
16163S:	Maintained
16164F:	drivers/platform/x86/panasonic-laptop.c
16165
16166PARALLAX PING IIO SENSOR DRIVER
16167M:	Andreas Klinger <ak@it-klinger.de>
16168L:	linux-iio@vger.kernel.org
16169S:	Maintained
16170F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16171F:	drivers/iio/proximity/ping.c
16172
16173PARALLEL LCD/KEYPAD PANEL DRIVER
16174M:	Willy Tarreau <willy@haproxy.com>
16175M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16176S:	Odd Fixes
16177F:	Documentation/admin-guide/lcd-panel-cgram.rst
16178F:	drivers/auxdisplay/panel.c
16179
16180PARALLEL PORT SUBSYSTEM
16181M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16182M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16183L:	linux-parport@lists.infradead.org (subscribers-only)
16184S:	Maintained
16185F:	Documentation/driver-api/parport*.rst
16186F:	drivers/char/ppdev.c
16187F:	drivers/parport/
16188F:	include/linux/parport*.h
16189F:	include/uapi/linux/ppdev.h
16190
16191PARAVIRT_OPS INTERFACE
16192M:	Juergen Gross <jgross@suse.com>
16193R:	Ajay Kaher <akaher@vmware.com>
16194R:	Alexey Makhalov <amakhalov@vmware.com>
16195R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16196L:	virtualization@lists.linux-foundation.org
16197L:	x86@kernel.org
16198S:	Supported
16199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16200F:	Documentation/virt/paravirt_ops.rst
16201F:	arch/*/include/asm/paravirt*.h
16202F:	arch/*/kernel/paravirt*
16203F:	include/linux/hypervisor.h
16204
16205PARISC ARCHITECTURE
16206M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16207M:	Helge Deller <deller@gmx.de>
16208L:	linux-parisc@vger.kernel.org
16209S:	Maintained
16210W:	https://parisc.wiki.kernel.org
16211Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16214F:	Documentation/arch/parisc/
16215F:	arch/parisc/
16216F:	drivers/char/agp/parisc-agp.c
16217F:	drivers/input/misc/hp_sdc_rtc.c
16218F:	drivers/input/serio/gscps2.c
16219F:	drivers/input/serio/hp_sdc*
16220F:	drivers/parisc/
16221F:	drivers/parport/parport_gsc.*
16222F:	drivers/tty/serial/8250/8250_parisc.c
16223F:	drivers/video/console/sti*
16224F:	drivers/video/fbdev/sti*
16225F:	drivers/video/logo/logo_parisc*
16226F:	include/linux/hp_sdc.h
16227
16228PARMAN
16229M:	Jiri Pirko <jiri@resnulli.us>
16230L:	netdev@vger.kernel.org
16231S:	Supported
16232F:	include/linux/parman.h
16233F:	lib/parman.c
16234F:	lib/test_parman.c
16235
16236PC ENGINES APU BOARD DRIVER
16237M:	Enrico Weigelt, metux IT consult <info@metux.net>
16238S:	Maintained
16239F:	drivers/platform/x86/pcengines-apuv2.c
16240
16241PC87360 HARDWARE MONITORING DRIVER
16242M:	Jim Cromie <jim.cromie@gmail.com>
16243L:	linux-hwmon@vger.kernel.org
16244S:	Maintained
16245F:	Documentation/hwmon/pc87360.rst
16246F:	drivers/hwmon/pc87360.c
16247
16248PC8736x GPIO DRIVER
16249M:	Jim Cromie <jim.cromie@gmail.com>
16250S:	Maintained
16251F:	drivers/char/pc8736x_gpio.c
16252
16253PC87427 HARDWARE MONITORING DRIVER
16254M:	Jean Delvare <jdelvare@suse.com>
16255L:	linux-hwmon@vger.kernel.org
16256S:	Maintained
16257F:	Documentation/hwmon/pc87427.rst
16258F:	drivers/hwmon/pc87427.c
16259
16260PCA9532 LED DRIVER
16261M:	Riku Voipio <riku.voipio@iki.fi>
16262S:	Maintained
16263F:	drivers/leds/leds-pca9532.c
16264F:	include/linux/leds-pca9532.h
16265
16266PCA9541 I2C BUS MASTER SELECTOR DRIVER
16267M:	Guenter Roeck <linux@roeck-us.net>
16268L:	linux-i2c@vger.kernel.org
16269S:	Maintained
16270F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16271
16272PCDP - PRIMARY CONSOLE AND DEBUG PORT
16273M:	Khalid Aziz <khalid@gonehiking.org>
16274S:	Maintained
16275F:	drivers/firmware/pcdp.*
16276
16277PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16278M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16279M:	Pali Rohár <pali@kernel.org>
16280L:	linux-pci@vger.kernel.org
16281L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16282S:	Maintained
16283F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16284F:	drivers/pci/controller/pci-aardvark.c
16285
16286PCI DRIVER FOR ALTERA PCIE IP
16287M:	Joyce Ooi <joyce.ooi@intel.com>
16288L:	linux-pci@vger.kernel.org
16289S:	Supported
16290F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16291F:	drivers/pci/controller/pcie-altera.c
16292
16293PCI DRIVER FOR APPLIEDMICRO XGENE
16294M:	Toan Le <toan@os.amperecomputing.com>
16295L:	linux-pci@vger.kernel.org
16296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16297S:	Maintained
16298F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16299F:	drivers/pci/controller/pci-xgene.c
16300
16301PCI DRIVER FOR ARM VERSATILE PLATFORM
16302M:	Rob Herring <robh@kernel.org>
16303L:	linux-pci@vger.kernel.org
16304L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16305S:	Maintained
16306F:	Documentation/devicetree/bindings/pci/versatile.yaml
16307F:	drivers/pci/controller/pci-versatile.c
16308
16309PCI DRIVER FOR ARMADA 8K
16310M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16311L:	linux-pci@vger.kernel.org
16312L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16313S:	Maintained
16314F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16315F:	drivers/pci/controller/dwc/pcie-armada8k.c
16316
16317PCI DRIVER FOR CADENCE PCIE IP
16318M:	Tom Joseph <tjoseph@cadence.com>
16319L:	linux-pci@vger.kernel.org
16320S:	Maintained
16321F:	Documentation/devicetree/bindings/pci/cdns,*
16322F:	drivers/pci/controller/cadence/
16323
16324PCI DRIVER FOR FREESCALE LAYERSCAPE
16325M:	Minghuan Lian <minghuan.Lian@nxp.com>
16326M:	Mingkai Hu <mingkai.hu@nxp.com>
16327M:	Roy Zang <roy.zang@nxp.com>
16328L:	linuxppc-dev@lists.ozlabs.org
16329L:	linux-pci@vger.kernel.org
16330L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16331S:	Maintained
16332F:	drivers/pci/controller/dwc/*layerscape*
16333
16334PCI DRIVER FOR FU740
16335M:	Paul Walmsley <paul.walmsley@sifive.com>
16336M:	Greentime Hu <greentime.hu@sifive.com>
16337L:	linux-pci@vger.kernel.org
16338S:	Maintained
16339F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16340F:	drivers/pci/controller/dwc/pcie-fu740.c
16341
16342PCI DRIVER FOR GENERIC OF HOSTS
16343M:	Will Deacon <will@kernel.org>
16344L:	linux-pci@vger.kernel.org
16345L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16346S:	Maintained
16347F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16348F:	drivers/pci/controller/pci-host-common.c
16349F:	drivers/pci/controller/pci-host-generic.c
16350
16351PCI DRIVER FOR IMX6
16352M:	Richard Zhu <hongxing.zhu@nxp.com>
16353M:	Lucas Stach <l.stach@pengutronix.de>
16354L:	linux-pci@vger.kernel.org
16355L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16356S:	Maintained
16357F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16358F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16359F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16360F:	drivers/pci/controller/dwc/*imx6*
16361
16362PCI DRIVER FOR INTEL IXP4XX
16363M:	Linus Walleij <linus.walleij@linaro.org>
16364S:	Maintained
16365F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16366F:	drivers/pci/controller/pci-ixp4xx.c
16367
16368PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16369M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16370R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16371L:	linux-pci@vger.kernel.org
16372S:	Supported
16373F:	drivers/pci/controller/vmd.c
16374
16375PCI DRIVER FOR MICROSEMI SWITCHTEC
16376M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16377M:	Logan Gunthorpe <logang@deltatee.com>
16378L:	linux-pci@vger.kernel.org
16379S:	Maintained
16380F:	Documentation/ABI/testing/sysfs-class-switchtec
16381F:	Documentation/driver-api/switchtec.rst
16382F:	drivers/ntb/hw/mscc/
16383F:	drivers/pci/switch/switchtec*
16384F:	include/linux/switchtec.h
16385F:	include/uapi/linux/switchtec_ioctl.h
16386
16387PCI DRIVER FOR MOBIVEIL PCIE IP
16388M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16389M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16390L:	linux-pci@vger.kernel.org
16391S:	Supported
16392F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16393F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16394
16395PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16396M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16397M:	Pali Rohár <pali@kernel.org>
16398L:	linux-pci@vger.kernel.org
16399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16400S:	Maintained
16401F:	drivers/pci/controller/*mvebu*
16402
16403PCI DRIVER FOR NVIDIA TEGRA
16404M:	Thierry Reding <thierry.reding@gmail.com>
16405L:	linux-tegra@vger.kernel.org
16406L:	linux-pci@vger.kernel.org
16407S:	Supported
16408F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16409F:	drivers/pci/controller/pci-tegra.c
16410
16411PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16412M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16413L:	linux-pci@vger.kernel.org
16414L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16415S:	Maintained
16416F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16417F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16418
16419PCI DRIVER FOR RENESAS R-CAR
16420M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16421M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16422L:	linux-pci@vger.kernel.org
16423L:	linux-renesas-soc@vger.kernel.org
16424S:	Maintained
16425F:	Documentation/devicetree/bindings/pci/*rcar*
16426F:	drivers/pci/controller/*rcar*
16427
16428PCI DRIVER FOR SAMSUNG EXYNOS
16429M:	Jingoo Han <jingoohan1@gmail.com>
16430L:	linux-pci@vger.kernel.org
16431L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16432L:	linux-samsung-soc@vger.kernel.org
16433S:	Maintained
16434F:	drivers/pci/controller/dwc/pci-exynos.c
16435
16436PCI DRIVER FOR SYNOPSYS DESIGNWARE
16437M:	Jingoo Han <jingoohan1@gmail.com>
16438M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16439M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16440L:	linux-pci@vger.kernel.org
16441S:	Maintained
16442F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16443F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16444F:	drivers/pci/controller/dwc/*designware*
16445
16446PCI DRIVER FOR TI DRA7XX/J721E
16447M:	Vignesh Raghavendra <vigneshr@ti.com>
16448L:	linux-omap@vger.kernel.org
16449L:	linux-pci@vger.kernel.org
16450L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16451S:	Supported
16452F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16453F:	drivers/pci/controller/cadence/pci-j721e.c
16454F:	drivers/pci/controller/dwc/pci-dra7xx.c
16455
16456PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16457M:	Linus Walleij <linus.walleij@linaro.org>
16458L:	linux-pci@vger.kernel.org
16459S:	Maintained
16460F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16461F:	drivers/pci/controller/pci-v3-semi.c
16462
16463PCI DRIVER FOR XILINX VERSAL CPM
16464M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16465M:	Michal Simek <michal.simek@amd.com>
16466L:	linux-pci@vger.kernel.org
16467S:	Maintained
16468F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16469F:	drivers/pci/controller/pcie-xilinx-cpm.c
16470
16471PCI ENDPOINT SUBSYSTEM
16472M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16473M:	Krzysztof Wilczyński <kw@linux.com>
16474R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16475R:	Kishon Vijay Abraham I <kishon@kernel.org>
16476L:	linux-pci@vger.kernel.org
16477S:	Supported
16478Q:	https://patchwork.kernel.org/project/linux-pci/list/
16479B:	https://bugzilla.kernel.org
16480C:	irc://irc.oftc.net/linux-pci
16481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16482F:	Documentation/PCI/endpoint/*
16483F:	Documentation/misc-devices/pci-endpoint-test.rst
16484F:	drivers/misc/pci_endpoint_test.c
16485F:	drivers/pci/endpoint/
16486F:	tools/pci/
16487
16488PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16489M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16490R:	Oliver O'Halloran <oohall@gmail.com>
16491L:	linuxppc-dev@lists.ozlabs.org
16492S:	Supported
16493F:	Documentation/PCI/pci-error-recovery.rst
16494F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16495F:	arch/powerpc/include/*/eeh*.h
16496F:	arch/powerpc/kernel/eeh*.c
16497F:	arch/powerpc/platforms/*/eeh*.c
16498F:	drivers/pci/pcie/aer.c
16499F:	drivers/pci/pcie/dpc.c
16500F:	drivers/pci/pcie/err.c
16501
16502PCI ERROR RECOVERY
16503M:	Linas Vepstas <linasvepstas@gmail.com>
16504L:	linux-pci@vger.kernel.org
16505S:	Supported
16506F:	Documentation/PCI/pci-error-recovery.rst
16507
16508PCI MSI DRIVER FOR ALTERA MSI IP
16509M:	Joyce Ooi <joyce.ooi@intel.com>
16510L:	linux-pci@vger.kernel.org
16511S:	Supported
16512F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16513F:	drivers/pci/controller/pcie-altera-msi.c
16514
16515PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16516M:	Toan Le <toan@os.amperecomputing.com>
16517L:	linux-pci@vger.kernel.org
16518L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16519S:	Maintained
16520F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16521F:	drivers/pci/controller/pci-xgene-msi.c
16522
16523PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16524M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16525M:	Krzysztof Wilczyński <kw@linux.com>
16526R:	Rob Herring <robh@kernel.org>
16527L:	linux-pci@vger.kernel.org
16528S:	Supported
16529Q:	https://patchwork.kernel.org/project/linux-pci/list/
16530B:	https://bugzilla.kernel.org
16531C:	irc://irc.oftc.net/linux-pci
16532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16533F:	Documentation/devicetree/bindings/pci/
16534F:	drivers/pci/controller/
16535F:	drivers/pci/pci-bridge-emul.c
16536F:	drivers/pci/pci-bridge-emul.h
16537
16538PCI PEER-TO-PEER DMA (P2PDMA)
16539M:	Bjorn Helgaas <bhelgaas@google.com>
16540M:	Logan Gunthorpe <logang@deltatee.com>
16541L:	linux-pci@vger.kernel.org
16542S:	Supported
16543Q:	https://patchwork.kernel.org/project/linux-pci/list/
16544B:	https://bugzilla.kernel.org
16545C:	irc://irc.oftc.net/linux-pci
16546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16547F:	Documentation/driver-api/pci/p2pdma.rst
16548F:	drivers/pci/p2pdma.c
16549F:	include/linux/pci-p2pdma.h
16550
16551PCI SUBSYSTEM
16552M:	Bjorn Helgaas <bhelgaas@google.com>
16553L:	linux-pci@vger.kernel.org
16554S:	Supported
16555Q:	https://patchwork.kernel.org/project/linux-pci/list/
16556B:	https://bugzilla.kernel.org
16557C:	irc://irc.oftc.net/linux-pci
16558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16559F:	Documentation/PCI/
16560F:	Documentation/devicetree/bindings/pci/
16561F:	arch/x86/kernel/early-quirks.c
16562F:	arch/x86/kernel/quirks.c
16563F:	arch/x86/pci/
16564F:	drivers/acpi/pci*
16565F:	drivers/pci/
16566F:	include/asm-generic/pci*
16567F:	include/linux/of_pci.h
16568F:	include/linux/pci*
16569F:	include/uapi/linux/pci*
16570F:	lib/pci*
16571
16572PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16573M:	Jonathan Chocron <jonnyc@amazon.com>
16574L:	linux-pci@vger.kernel.org
16575S:	Maintained
16576F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16577F:	drivers/pci/controller/dwc/pcie-al.c
16578
16579PCIE DRIVER FOR AMLOGIC MESON
16580M:	Yue Wang <yue.wang@Amlogic.com>
16581L:	linux-pci@vger.kernel.org
16582L:	linux-amlogic@lists.infradead.org
16583S:	Maintained
16584F:	drivers/pci/controller/dwc/pci-meson.c
16585
16586PCIE DRIVER FOR AXIS ARTPEC
16587M:	Jesper Nilsson <jesper.nilsson@axis.com>
16588L:	linux-arm-kernel@axis.com
16589L:	linux-pci@vger.kernel.org
16590S:	Maintained
16591F:	Documentation/devicetree/bindings/pci/axis,artpec*
16592F:	drivers/pci/controller/dwc/*artpec*
16593
16594PCIE DRIVER FOR CAVIUM THUNDERX
16595M:	Robert Richter <rric@kernel.org>
16596L:	linux-pci@vger.kernel.org
16597L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16598S:	Odd Fixes
16599F:	drivers/pci/controller/pci-thunder-*
16600
16601PCIE DRIVER FOR HISILICON
16602M:	Zhou Wang <wangzhou1@hisilicon.com>
16603L:	linux-pci@vger.kernel.org
16604S:	Maintained
16605F:	drivers/pci/controller/dwc/pcie-hisi.c
16606
16607PCIE DRIVER FOR HISILICON KIRIN
16608M:	Xiaowei Song <songxiaowei@hisilicon.com>
16609M:	Binghui Wang <wangbinghui@hisilicon.com>
16610L:	linux-pci@vger.kernel.org
16611S:	Maintained
16612F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16613F:	drivers/pci/controller/dwc/pcie-kirin.c
16614
16615PCIE DRIVER FOR HISILICON STB
16616M:	Shawn Guo <shawn.guo@linaro.org>
16617L:	linux-pci@vger.kernel.org
16618S:	Maintained
16619F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16620F:	drivers/pci/controller/dwc/pcie-histb.c
16621
16622PCIE DRIVER FOR INTEL KEEM BAY
16623M:	Srikanth Thokala <srikanth.thokala@intel.com>
16624L:	linux-pci@vger.kernel.org
16625S:	Supported
16626F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16627F:	drivers/pci/controller/dwc/pcie-keembay.c
16628
16629PCIE DRIVER FOR INTEL LGM GW SOC
16630M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16631L:	linux-pci@vger.kernel.org
16632S:	Maintained
16633F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16634F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16635
16636PCIE DRIVER FOR MEDIATEK
16637M:	Ryder Lee <ryder.lee@mediatek.com>
16638M:	Jianjun Wang <jianjun.wang@mediatek.com>
16639L:	linux-pci@vger.kernel.org
16640L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16641S:	Supported
16642F:	Documentation/devicetree/bindings/pci/mediatek*
16643F:	drivers/pci/controller/*mediatek*
16644
16645PCIE DRIVER FOR MICROCHIP
16646M:	Daire McNamara <daire.mcnamara@microchip.com>
16647L:	linux-pci@vger.kernel.org
16648S:	Supported
16649F:	Documentation/devicetree/bindings/pci/microchip*
16650F:	drivers/pci/controller/*microchip*
16651
16652PCIE DRIVER FOR QUALCOMM MSM
16653M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16654L:	linux-pci@vger.kernel.org
16655L:	linux-arm-msm@vger.kernel.org
16656S:	Maintained
16657F:	drivers/pci/controller/dwc/pcie-qcom.c
16658
16659PCIE DRIVER FOR ROCKCHIP
16660M:	Shawn Lin <shawn.lin@rock-chips.com>
16661L:	linux-pci@vger.kernel.org
16662L:	linux-rockchip@lists.infradead.org
16663S:	Maintained
16664F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16665F:	drivers/pci/controller/pcie-rockchip*
16666
16667PCIE DRIVER FOR SOCIONEXT UNIPHIER
16668M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16669L:	linux-pci@vger.kernel.org
16670S:	Maintained
16671F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16672F:	drivers/pci/controller/dwc/pcie-uniphier*
16673
16674PCIE DRIVER FOR ST SPEAR13XX
16675M:	Pratyush Anand <pratyush.anand@gmail.com>
16676L:	linux-pci@vger.kernel.org
16677S:	Maintained
16678F:	drivers/pci/controller/dwc/*spear*
16679
16680PCIE ENDPOINT DRIVER FOR QUALCOMM
16681M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16682L:	linux-pci@vger.kernel.org
16683L:	linux-arm-msm@vger.kernel.org
16684S:	Maintained
16685F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16686F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16687
16688PCMCIA SUBSYSTEM
16689M:	Dominik Brodowski <linux@dominikbrodowski.net>
16690S:	Odd Fixes
16691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16692F:	Documentation/pcmcia/
16693F:	drivers/pcmcia/
16694F:	include/pcmcia/
16695F:	tools/pcmcia/
16696
16697PCNET32 NETWORK DRIVER
16698M:	Don Fry <pcnet32@frontier.com>
16699L:	netdev@vger.kernel.org
16700S:	Maintained
16701F:	drivers/net/ethernet/amd/pcnet32.c
16702
16703PCRYPT PARALLEL CRYPTO ENGINE
16704M:	Steffen Klassert <steffen.klassert@secunet.com>
16705L:	linux-crypto@vger.kernel.org
16706S:	Maintained
16707F:	crypto/pcrypt.c
16708F:	include/crypto/pcrypt.h
16709
16710PDS DSC VIRTIO DATA PATH ACCELERATOR
16711R:	Shannon Nelson <shannon.nelson@amd.com>
16712F:	drivers/vdpa/pds/
16713
16714PECI HARDWARE MONITORING DRIVERS
16715M:	Iwona Winiarska <iwona.winiarska@intel.com>
16716L:	linux-hwmon@vger.kernel.org
16717S:	Supported
16718F:	Documentation/hwmon/peci-cputemp.rst
16719F:	Documentation/hwmon/peci-dimmtemp.rst
16720F:	drivers/hwmon/peci/
16721
16722PECI SUBSYSTEM
16723M:	Iwona Winiarska <iwona.winiarska@intel.com>
16724L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16725S:	Supported
16726F:	Documentation/devicetree/bindings/peci/
16727F:	Documentation/peci/
16728F:	drivers/peci/
16729F:	include/linux/peci-cpu.h
16730F:	include/linux/peci.h
16731
16732PENSANDO ETHERNET DRIVERS
16733M:	Shannon Nelson <shannon.nelson@amd.com>
16734M:	Brett Creeley <brett.creeley@amd.com>
16735M:	drivers@pensando.io
16736L:	netdev@vger.kernel.org
16737S:	Supported
16738F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16739F:	drivers/net/ethernet/pensando/
16740
16741PER-CPU MEMORY ALLOCATOR
16742M:	Dennis Zhou <dennis@kernel.org>
16743M:	Tejun Heo <tj@kernel.org>
16744M:	Christoph Lameter <cl@linux.com>
16745L:	linux-mm@kvack.org
16746S:	Maintained
16747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16748F:	arch/*/include/asm/percpu.h
16749F:	include/linux/percpu*.h
16750F:	lib/percpu*.c
16751F:	mm/percpu*.c
16752
16753PER-TASK DELAY ACCOUNTING
16754M:	Balbir Singh <bsingharora@gmail.com>
16755S:	Maintained
16756F:	include/linux/delayacct.h
16757F:	kernel/delayacct.c
16758
16759PERFORMANCE EVENTS SUBSYSTEM
16760M:	Peter Zijlstra <peterz@infradead.org>
16761M:	Ingo Molnar <mingo@redhat.com>
16762M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16763R:	Mark Rutland <mark.rutland@arm.com>
16764R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16765R:	Jiri Olsa <jolsa@kernel.org>
16766R:	Namhyung Kim <namhyung@kernel.org>
16767R:	Ian Rogers <irogers@google.com>
16768R:	Adrian Hunter <adrian.hunter@intel.com>
16769L:	linux-perf-users@vger.kernel.org
16770L:	linux-kernel@vger.kernel.org
16771S:	Supported
16772W:	https://perf.wiki.kernel.org/
16773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16776F:	arch/*/events/*
16777F:	arch/*/events/*/*
16778F:	arch/*/include/asm/perf_event.h
16779F:	arch/*/kernel/*/*/perf_event*.c
16780F:	arch/*/kernel/*/perf_event*.c
16781F:	arch/*/kernel/perf_callchain.c
16782F:	arch/*/kernel/perf_event*.c
16783F:	include/linux/perf_event.h
16784F:	include/uapi/linux/perf_event.h
16785F:	kernel/events/*
16786F:	tools/lib/perf/
16787F:	tools/perf/
16788
16789PERFORMANCE EVENTS TOOLING ARM64
16790R:	John Garry <john.g.garry@oracle.com>
16791R:	Will Deacon <will@kernel.org>
16792R:	James Clark <james.clark@arm.com>
16793R:	Mike Leach <mike.leach@linaro.org>
16794R:	Leo Yan <leo.yan@linaro.org>
16795L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16796S:	Supported
16797F:	tools/build/feature/test-libopencsd.c
16798F:	tools/perf/arch/arm*/
16799F:	tools/perf/pmu-events/arch/arm64/
16800F:	tools/perf/util/arm-spe*
16801F:	tools/perf/util/cs-etm*
16802
16803PERSONALITY HANDLING
16804M:	Christoph Hellwig <hch@infradead.org>
16805L:	linux-abi-devel@lists.sourceforge.net
16806S:	Maintained
16807F:	include/linux/personality.h
16808F:	include/uapi/linux/personality.h
16809
16810PHOENIX RC FLIGHT CONTROLLER ADAPTER
16811M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16812L:	linux-input@vger.kernel.org
16813S:	Maintained
16814F:	Documentation/input/devices/pxrc.rst
16815F:	drivers/input/joystick/pxrc.c
16816
16817PHONET PROTOCOL
16818M:	Remi Denis-Courmont <courmisch@gmail.com>
16819S:	Supported
16820F:	Documentation/networking/phonet.rst
16821F:	include/linux/phonet.h
16822F:	include/net/phonet/
16823F:	include/uapi/linux/phonet.h
16824F:	net/phonet/
16825
16826PHRAM MTD DRIVER
16827M:	Joern Engel <joern@lazybastard.org>
16828L:	linux-mtd@lists.infradead.org
16829S:	Maintained
16830F:	drivers/mtd/devices/phram.c
16831
16832PICOLCD HID DRIVER
16833M:	Bruno Prémont <bonbons@linux-vserver.org>
16834L:	linux-input@vger.kernel.org
16835S:	Maintained
16836F:	drivers/hid/hid-picolcd*
16837
16838PIDFD API
16839M:	Christian Brauner <christian@brauner.io>
16840L:	linux-kernel@vger.kernel.org
16841S:	Maintained
16842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16843F:	samples/pidfd/
16844F:	tools/testing/selftests/clone3/
16845F:	tools/testing/selftests/pid_namespace/
16846F:	tools/testing/selftests/pidfd/
16847K:	(?i)pidfd
16848K:	(?i)clone3
16849K:	\b(clone_args|kernel_clone_args)\b
16850
16851PIN CONTROL SUBSYSTEM
16852M:	Linus Walleij <linus.walleij@linaro.org>
16853L:	linux-gpio@vger.kernel.org
16854S:	Maintained
16855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16856F:	Documentation/devicetree/bindings/pinctrl/
16857F:	Documentation/driver-api/pin-control.rst
16858F:	drivers/pinctrl/
16859F:	include/dt-bindings/pinctrl/
16860F:	include/linux/pinctrl/
16861
16862PIN CONTROLLER - AMD
16863M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16864M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16865S:	Maintained
16866F:	drivers/pinctrl/pinctrl-amd.c
16867
16868PIN CONTROLLER - FREESCALE
16869M:	Dong Aisheng <aisheng.dong@nxp.com>
16870M:	Fabio Estevam <festevam@gmail.com>
16871M:	Shawn Guo <shawnguo@kernel.org>
16872M:	Jacky Bai <ping.bai@nxp.com>
16873R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16874L:	linux-gpio@vger.kernel.org
16875S:	Maintained
16876F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16877F:	drivers/pinctrl/freescale/
16878
16879PIN CONTROLLER - INTEL
16880M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16881M:	Andy Shevchenko <andy@kernel.org>
16882S:	Supported
16883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16884F:	drivers/pinctrl/intel/
16885
16886PIN CONTROLLER - KEEMBAY
16887M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16888S:	Supported
16889F:	drivers/pinctrl/pinctrl-keembay*
16890
16891PIN CONTROLLER - MEDIATEK
16892M:	Sean Wang <sean.wang@kernel.org>
16893L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16894S:	Maintained
16895F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16896F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16897F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16898F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16899F:	drivers/pinctrl/mediatek/
16900
16901PIN CONTROLLER - MEDIATEK MIPS
16902M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16903M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16904L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16905L:	linux-mips@vger.kernel.org
16906S:	Maintained
16907F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16908F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16909F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16910F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16911F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16912F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16913F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16914F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16915F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16916F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16917F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16918F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16919F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16920F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16921F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16922
16923PIN CONTROLLER - MICROCHIP AT91
16924M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16926L:	linux-gpio@vger.kernel.org
16927S:	Supported
16928F:	drivers/gpio/gpio-sama5d2-piobu.c
16929F:	drivers/pinctrl/pinctrl-at91*
16930
16931PIN CONTROLLER - NXP S32
16932M:	Chester Lin <clin@suse.com>
16933R:	NXP S32 Linux Team <s32@nxp.com>
16934L:	linux-gpio@vger.kernel.org
16935S:	Maintained
16936F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16937F:	drivers/pinctrl/nxp/
16938
16939PIN CONTROLLER - QUALCOMM
16940M:	Bjorn Andersson <andersson@kernel.org>
16941L:	linux-arm-msm@vger.kernel.org
16942S:	Maintained
16943F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16944F:	drivers/pinctrl/qcom/
16945
16946PIN CONTROLLER - RENESAS
16947M:	Geert Uytterhoeven <geert+renesas@glider.be>
16948L:	linux-renesas-soc@vger.kernel.org
16949S:	Supported
16950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16951F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16952F:	drivers/pinctrl/renesas/
16953
16954PIN CONTROLLER - SAMSUNG
16955M:	Tomasz Figa <tomasz.figa@gmail.com>
16956M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16957M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16958R:	Alim Akhtar <alim.akhtar@samsung.com>
16959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16960L:	linux-samsung-soc@vger.kernel.org
16961S:	Maintained
16962Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16963B:	mailto:linux-samsung-soc@vger.kernel.org
16964C:	irc://irc.libera.chat/linux-exynos
16965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16966F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16967F:	drivers/pinctrl/samsung/
16968F:	include/dt-bindings/pinctrl/samsung.h
16969
16970PIN CONTROLLER - SINGLE
16971M:	Tony Lindgren <tony@atomide.com>
16972M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16973L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16974L:	linux-omap@vger.kernel.org
16975S:	Maintained
16976F:	drivers/pinctrl/pinctrl-single.c
16977
16978PIN CONTROLLER - SUNPLUS / TIBBO
16979M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16980M:	Wells Lu <wellslutw@gmail.com>
16981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16982S:	Maintained
16983W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16984F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16985F:	drivers/pinctrl/sunplus/
16986F:	include/dt-bindings/pinctrl/sppctl*.h
16987
16988PINE64 PINEPHONE KEYBOARD DRIVER
16989M:	Samuel Holland <samuel@sholland.org>
16990S:	Supported
16991F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16992F:	drivers/input/keyboard/pinephone-keyboard.c
16993
16994PKTCDVD DRIVER
16995M:	linux-block@vger.kernel.org
16996S:	Orphan
16997F:	drivers/block/pktcdvd.c
16998F:	include/linux/pktcdvd.h
16999F:	include/uapi/linux/pktcdvd.h
17000
17001PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17002M:	Tomasz Duszynski <tduszyns@gmail.com>
17003S:	Maintained
17004F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17005F:	drivers/iio/chemical/pms7003.c
17006
17007PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17008M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17009L:	netdev@vger.kernel.org
17010S:	Maintained
17011F:	drivers/net/phy/mdio-open-alliance.h
17012F:	net/ethtool/plca.c
17013
17014PLDMFW LIBRARY
17015M:	Jacob Keller <jacob.e.keller@intel.com>
17016S:	Maintained
17017F:	Documentation/driver-api/pldmfw/
17018F:	include/linux/pldmfw.h
17019F:	lib/pldmfw/
17020
17021PLX DMA DRIVER
17022M:	Logan Gunthorpe <logang@deltatee.com>
17023S:	Maintained
17024F:	drivers/dma/plx_dma.c
17025
17026PM-GRAPH UTILITY
17027M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
17028L:	linux-pm@vger.kernel.org
17029S:	Supported
17030W:	https://01.org/pm-graph
17031B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17032T:	git git://github.com/intel/pm-graph
17033F:	tools/power/pm-graph
17034
17035PM6764TR DRIVER
17036M:	Charles Hsu	<hsu.yungteng@gmail.com>
17037L:	linux-hwmon@vger.kernel.org
17038S:	Maintained
17039F:	Documentation/hwmon/pm6764tr.rst
17040F:	drivers/hwmon/pmbus/pm6764tr.c
17041
17042PMBUS HARDWARE MONITORING DRIVERS
17043M:	Guenter Roeck <linux@roeck-us.net>
17044L:	linux-hwmon@vger.kernel.org
17045S:	Maintained
17046W:	http://hwmon.wiki.kernel.org/
17047W:	http://www.roeck-us.net/linux/drivers/
17048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17049F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
17050F:	Documentation/devicetree/bindings/hwmon/max31785.txt
17051F:	Documentation/hwmon/adm1275.rst
17052F:	Documentation/hwmon/ibm-cffps.rst
17053F:	Documentation/hwmon/ir35221.rst
17054F:	Documentation/hwmon/lm25066.rst
17055F:	Documentation/hwmon/ltc2978.rst
17056F:	Documentation/hwmon/ltc3815.rst
17057F:	Documentation/hwmon/max16064.rst
17058F:	Documentation/hwmon/max20751.rst
17059F:	Documentation/hwmon/max31785.rst
17060F:	Documentation/hwmon/max34440.rst
17061F:	Documentation/hwmon/max8688.rst
17062F:	Documentation/hwmon/pmbus-core.rst
17063F:	Documentation/hwmon/pmbus.rst
17064F:	Documentation/hwmon/tps40422.rst
17065F:	Documentation/hwmon/ucd9000.rst
17066F:	Documentation/hwmon/ucd9200.rst
17067F:	Documentation/hwmon/zl6100.rst
17068F:	drivers/hwmon/pmbus/
17069F:	include/linux/pmbus.h
17070
17071PMC SIERRA MaxRAID DRIVER
17072L:	linux-scsi@vger.kernel.org
17073S:	Orphan
17074W:	http://www.pmc-sierra.com/
17075F:	drivers/scsi/pmcraid.*
17076
17077PMC SIERRA PM8001 DRIVER
17078M:	Jack Wang <jinpu.wang@cloud.ionos.com>
17079L:	linux-scsi@vger.kernel.org
17080S:	Supported
17081F:	drivers/scsi/pm8001/
17082
17083PNI RM3100 IIO DRIVER
17084M:	Song Qiang <songqiang1304521@gmail.com>
17085L:	linux-iio@vger.kernel.org
17086S:	Maintained
17087F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17088F:	drivers/iio/magnetometer/rm3100*
17089
17090PNP SUPPORT
17091M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17092L:	linux-acpi@vger.kernel.org
17093S:	Maintained
17094F:	drivers/pnp/
17095F:	include/linux/pnp.h
17096
17097POSIX CLOCKS and TIMERS
17098M:	Thomas Gleixner <tglx@linutronix.de>
17099L:	linux-kernel@vger.kernel.org
17100S:	Maintained
17101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17102F:	fs/timerfd.c
17103F:	include/linux/time_namespace.h
17104F:	include/linux/timer*
17105F:	kernel/time/*timer*
17106F:	kernel/time/namespace.c
17107
17108POWER MANAGEMENT CORE
17109M:	"Rafael J. Wysocki" <rafael@kernel.org>
17110L:	linux-pm@vger.kernel.org
17111S:	Supported
17112B:	https://bugzilla.kernel.org
17113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17114F:	drivers/base/power/
17115F:	drivers/powercap/
17116F:	include/linux/intel_rapl.h
17117F:	include/linux/pm.h
17118F:	include/linux/pm_*
17119F:	include/linux/powercap.h
17120F:	kernel/configs/nopm.config
17121
17122POWER STATE COORDINATION INTERFACE (PSCI)
17123M:	Mark Rutland <mark.rutland@arm.com>
17124M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
17125L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17126S:	Maintained
17127F:	drivers/firmware/psci/
17128F:	include/linux/psci.h
17129F:	include/uapi/linux/psci.h
17130
17131POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17132M:	Sebastian Reichel <sre@kernel.org>
17133L:	linux-pm@vger.kernel.org
17134S:	Maintained
17135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17136F:	Documentation/ABI/testing/sysfs-class-power
17137F:	Documentation/devicetree/bindings/power/supply/
17138F:	drivers/power/supply/
17139F:	include/linux/power/
17140F:	include/linux/power_supply.h
17141
17142POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17143M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17144L:	linuxppc-dev@lists.ozlabs.org
17145S:	Maintained
17146F:	drivers/char/powernv-op-panel.c
17147
17148PPP OVER ATM (RFC 2364)
17149M:	Mitchell Blank Jr <mitch@sfgoth.com>
17150S:	Maintained
17151F:	include/uapi/linux/atmppp.h
17152F:	net/atm/pppoatm.c
17153
17154PPP OVER ETHERNET
17155M:	Michal Ostrowski <mostrows@earthlink.net>
17156S:	Maintained
17157F:	drivers/net/ppp/pppoe.c
17158F:	drivers/net/ppp/pppox.c
17159
17160PPP OVER L2TP
17161M:	James Chapman <jchapman@katalix.com>
17162S:	Maintained
17163F:	include/linux/if_pppol2tp.h
17164F:	include/uapi/linux/if_pppol2tp.h
17165F:	net/l2tp/l2tp_ppp.c
17166
17167PPP PROTOCOL DRIVERS AND COMPRESSORS
17168L:	linux-ppp@vger.kernel.org
17169S:	Orphan
17170F:	drivers/net/ppp/ppp_*
17171
17172PPS SUPPORT
17173M:	Rodolfo Giometti <giometti@enneenne.com>
17174L:	linuxpps@ml.enneenne.com (subscribers-only)
17175S:	Maintained
17176W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17177F:	Documentation/ABI/testing/sysfs-pps
17178F:	Documentation/devicetree/bindings/pps/pps-gpio.yaml
17179F:	Documentation/driver-api/pps.rst
17180F:	drivers/pps/
17181F:	include/linux/pps*.h
17182F:	include/uapi/linux/pps.h
17183
17184PPTP DRIVER
17185M:	Dmitry Kozlov <xeb@mail.ru>
17186L:	netdev@vger.kernel.org
17187S:	Maintained
17188W:	http://sourceforge.net/projects/accel-pptp
17189F:	drivers/net/ppp/pptp.c
17190
17191PRESSURE STALL INFORMATION (PSI)
17192M:	Johannes Weiner <hannes@cmpxchg.org>
17193M:	Suren Baghdasaryan <surenb@google.com>
17194R:	Peter Ziljstra <peterz@infradead.org>
17195S:	Maintained
17196F:	include/linux/psi*
17197F:	kernel/sched/psi.c
17198
17199PRINTK
17200M:	Petr Mladek <pmladek@suse.com>
17201R:	Steven Rostedt <rostedt@goodmis.org>
17202R:	John Ogness <john.ogness@linutronix.de>
17203R:	Sergey Senozhatsky <senozhatsky@chromium.org>
17204S:	Maintained
17205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17206F:	include/linux/printk.h
17207F:	kernel/printk/
17208
17209PRINTK INDEXING
17210R:	Chris Down <chris@chrisdown.name>
17211S:	Maintained
17212F:	Documentation/core-api/printk-index.rst
17213F:	kernel/printk/index.c
17214K:	printk_index
17215
17216PROC FILESYSTEM
17217L:	linux-kernel@vger.kernel.org
17218L:	linux-fsdevel@vger.kernel.org
17219S:	Maintained
17220F:	Documentation/filesystems/proc.rst
17221F:	fs/proc/
17222F:	include/linux/proc_fs.h
17223F:	tools/testing/selftests/proc/
17224
17225PROC SYSCTL
17226M:	Luis Chamberlain <mcgrof@kernel.org>
17227M:	Kees Cook <keescook@chromium.org>
17228M:	Iurii Zaikin <yzaikin@google.com>
17229L:	linux-kernel@vger.kernel.org
17230L:	linux-fsdevel@vger.kernel.org
17231S:	Maintained
17232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17233F:	fs/proc/proc_sysctl.c
17234F:	include/linux/sysctl.h
17235F:	kernel/sysctl-test.c
17236F:	kernel/sysctl.c
17237F:	tools/testing/selftests/sysctl/
17238
17239PS3 NETWORK SUPPORT
17240M:	Geoff Levand <geoff@infradead.org>
17241L:	netdev@vger.kernel.org
17242L:	linuxppc-dev@lists.ozlabs.org
17243S:	Maintained
17244F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17245
17246PS3 PLATFORM SUPPORT
17247M:	Geoff Levand <geoff@infradead.org>
17248L:	linuxppc-dev@lists.ozlabs.org
17249S:	Maintained
17250F:	arch/powerpc/boot/ps3*
17251F:	arch/powerpc/include/asm/lv1call.h
17252F:	arch/powerpc/include/asm/ps3*.h
17253F:	arch/powerpc/platforms/ps3/
17254F:	drivers/*/ps3*
17255F:	drivers/ps3/
17256F:	drivers/rtc/rtc-ps3.c
17257F:	drivers/usb/host/*ps3.c
17258F:	sound/ppc/snd_ps3*
17259
17260PS3VRAM DRIVER
17261M:	Jim Paris <jim@jtan.com>
17262M:	Geoff Levand <geoff@infradead.org>
17263L:	linuxppc-dev@lists.ozlabs.org
17264S:	Maintained
17265F:	drivers/block/ps3vram.c
17266
17267PSAMPLE PACKET SAMPLING SUPPORT
17268M:	Yotam Gigi <yotam.gi@gmail.com>
17269S:	Maintained
17270F:	include/net/psample.h
17271F:	include/uapi/linux/psample.h
17272F:	net/psample
17273
17274PSTORE FILESYSTEM
17275M:	Kees Cook <keescook@chromium.org>
17276R:	Tony Luck <tony.luck@intel.com>
17277R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17278L:	linux-hardening@vger.kernel.org
17279S:	Supported
17280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17281F:	Documentation/admin-guide/pstore-blk.rst
17282F:	Documentation/admin-guide/ramoops.rst
17283F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17284F:	drivers/acpi/apei/erst.c
17285F:	drivers/firmware/efi/efi-pstore.c
17286F:	fs/pstore/
17287F:	include/linux/pstore*
17288K:	\b(pstore|ramoops)
17289
17290PTP HARDWARE CLOCK SUPPORT
17291M:	Richard Cochran <richardcochran@gmail.com>
17292L:	netdev@vger.kernel.org
17293S:	Maintained
17294W:	http://linuxptp.sourceforge.net/
17295F:	Documentation/ABI/testing/sysfs-ptp
17296F:	Documentation/driver-api/ptp.rst
17297F:	drivers/net/phy/dp83640*
17298F:	drivers/ptp/*
17299F:	include/linux/ptp_cl*
17300K:	(?:\b|_)ptp(?:\b|_)
17301
17302PTP MOCKUP CLOCK SUPPORT
17303M:	Vladimir Oltean <vladimir.oltean@nxp.com>
17304L:	netdev@vger.kernel.org
17305S:	Maintained
17306F:	drivers/ptp/ptp_mock.c
17307F:	include/linux/ptp_mock.h
17308
17309PTP VIRTUAL CLOCK SUPPORT
17310M:	Yangbo Lu <yangbo.lu@nxp.com>
17311L:	netdev@vger.kernel.org
17312S:	Maintained
17313F:	drivers/ptp/ptp_vclock.c
17314F:	net/ethtool/phc_vclocks.c
17315
17316PTRACE SUPPORT
17317M:	Oleg Nesterov <oleg@redhat.com>
17318S:	Maintained
17319F:	arch/*/*/ptrace*.c
17320F:	arch/*/include/asm/ptrace*.h
17321F:	arch/*/ptrace*.c
17322F:	include/asm-generic/syscall.h
17323F:	include/linux/ptrace.h
17324F:	include/linux/regset.h
17325F:	include/uapi/linux/ptrace.h
17326F:	kernel/ptrace.c
17327
17328PULSE8-CEC DRIVER
17329M:	Hans Verkuil <hverkuil@xs4all.nl>
17330L:	linux-media@vger.kernel.org
17331S:	Maintained
17332T:	git git://linuxtv.org/media_tree.git
17333F:	drivers/media/cec/usb/pulse8/
17334
17335PURELIFI PLFXLC DRIVER
17336M:	Srinivasan Raju <srini.raju@purelifi.com>
17337L:	linux-wireless@vger.kernel.org
17338S:	Supported
17339F:	drivers/net/wireless/purelifi/plfxlc/
17340
17341PVRUSB2 VIDEO4LINUX DRIVER
17342M:	Mike Isely <isely@pobox.com>
17343L:	pvrusb2@isely.net	(subscribers-only)
17344L:	linux-media@vger.kernel.org
17345S:	Maintained
17346W:	http://www.isely.net/pvrusb2/
17347T:	git git://linuxtv.org/media_tree.git
17348F:	Documentation/driver-api/media/drivers/pvrusb2*
17349F:	drivers/media/usb/pvrusb2/
17350
17351PWC WEBCAM DRIVER
17352M:	Hans Verkuil <hverkuil@xs4all.nl>
17353L:	linux-media@vger.kernel.org
17354S:	Odd Fixes
17355T:	git git://linuxtv.org/media_tree.git
17356F:	drivers/media/usb/pwc/*
17357F:	include/trace/events/pwc.h
17358
17359PWM IR Transmitter
17360M:	Sean Young <sean@mess.org>
17361L:	linux-media@vger.kernel.org
17362S:	Maintained
17363F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17364F:	drivers/media/rc/pwm-ir-tx.c
17365
17366PWM SUBSYSTEM
17367M:	Thierry Reding <thierry.reding@gmail.com>
17368R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17369L:	linux-pwm@vger.kernel.org
17370S:	Maintained
17371Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17373F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17374F:	Documentation/devicetree/bindings/pwm/
17375F:	Documentation/driver-api/pwm.rst
17376F:	drivers/gpio/gpio-mvebu.c
17377F:	drivers/pwm/
17378F:	drivers/video/backlight/pwm_bl.c
17379F:	include/dt-bindings/pwm/
17380F:	include/linux/pwm.h
17381F:	include/linux/pwm_backlight.h
17382K:	pwm_(config|apply_state|ops)
17383
17384PXA GPIO DRIVER
17385M:	Robert Jarzmik <robert.jarzmik@free.fr>
17386L:	linux-gpio@vger.kernel.org
17387S:	Maintained
17388F:	drivers/gpio/gpio-pxa.c
17389
17390PXA MMCI DRIVER
17391S:	Orphan
17392
17393PXA RTC DRIVER
17394M:	Robert Jarzmik <robert.jarzmik@free.fr>
17395L:	linux-rtc@vger.kernel.org
17396S:	Maintained
17397
17398PXA2xx/PXA3xx SUPPORT
17399M:	Daniel Mack <daniel@zonque.org>
17400M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17401M:	Robert Jarzmik <robert.jarzmik@free.fr>
17402L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17403S:	Maintained
17404T:	git git://github.com/hzhuang1/linux.git
17405T:	git git://github.com/rjarzmik/linux.git
17406F:	arch/arm/boot/dts/intel/pxa/
17407F:	arch/arm/mach-pxa/
17408F:	drivers/dma/pxa*
17409F:	drivers/pcmcia/pxa2xx*
17410F:	drivers/pinctrl/pxa/
17411F:	drivers/spi/spi-pxa2xx*
17412F:	drivers/usb/gadget/udc/pxa2*
17413F:	include/sound/pxa2xx-lib.h
17414F:	sound/arm/pxa*
17415F:	sound/soc/pxa/
17416
17417QAT DRIVER
17418M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17419L:	qat-linux@intel.com
17420S:	Supported
17421F:	drivers/crypto/intel/qat/
17422
17423QCOM AUDIO (ASoC) DRIVERS
17424M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17425M:	Banajit Goswami <bgoswami@quicinc.com>
17426L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17427S:	Supported
17428F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17429F:	Documentation/devicetree/bindings/sound/qcom,*
17430F:	drivers/soc/qcom/apr.c
17431F:	include/dt-bindings/sound/qcom,wcd9335.h
17432F:	sound/soc/codecs/lpass-rx-macro.*
17433F:	sound/soc/codecs/lpass-tx-macro.*
17434F:	sound/soc/codecs/lpass-va-macro.c
17435F:	sound/soc/codecs/lpass-wsa-macro.*
17436F:	sound/soc/codecs/msm8916-wcd-analog.c
17437F:	sound/soc/codecs/msm8916-wcd-digital.c
17438F:	sound/soc/codecs/wcd-clsh-v2.*
17439F:	sound/soc/codecs/wcd-mbhc-v2.*
17440F:	sound/soc/codecs/wcd9335.*
17441F:	sound/soc/codecs/wcd934x.c
17442F:	sound/soc/codecs/wsa881x.c
17443F:	sound/soc/codecs/wsa883x.c
17444F:	sound/soc/codecs/wsa884x.c
17445F:	sound/soc/qcom/
17446
17447QCOM EMBEDDED USB DEBUGGER (EUD)
17448M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17449L:	linux-arm-msm@vger.kernel.org
17450S:	Maintained
17451F:	Documentation/ABI/testing/sysfs-driver-eud
17452F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17453F:	drivers/usb/misc/qcom_eud.c
17454
17455QCOM IPA DRIVER
17456M:	Alex Elder <elder@kernel.org>
17457L:	netdev@vger.kernel.org
17458S:	Supported
17459F:	drivers/net/ipa/
17460
17461QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17462M:	Gabriel Somlo <somlo@cmu.edu>
17463M:	"Michael S. Tsirkin" <mst@redhat.com>
17464L:	qemu-devel@nongnu.org
17465S:	Maintained
17466F:	drivers/firmware/qemu_fw_cfg.c
17467F:	include/uapi/linux/qemu_fw_cfg.h
17468
17469QIB DRIVER
17470M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17471L:	linux-rdma@vger.kernel.org
17472S:	Supported
17473F:	drivers/infiniband/hw/qib/
17474
17475QLOGIC QL41xxx FCOE DRIVER
17476M:	Saurav Kashyap <skashyap@marvell.com>
17477M:	Javed Hasan <jhasan@marvell.com>
17478M:	GR-QLogic-Storage-Upstream@marvell.com
17479L:	linux-scsi@vger.kernel.org
17480S:	Supported
17481F:	drivers/scsi/qedf/
17482
17483QLOGIC QL41xxx ISCSI DRIVER
17484M:	Nilesh Javali <njavali@marvell.com>
17485M:	Manish Rangankar <mrangankar@marvell.com>
17486M:	GR-QLogic-Storage-Upstream@marvell.com
17487L:	linux-scsi@vger.kernel.org
17488S:	Supported
17489F:	drivers/scsi/qedi/
17490
17491QLOGIC QL4xxx ETHERNET DRIVER
17492M:	Ariel Elior <aelior@marvell.com>
17493M:	Manish Chopra <manishc@marvell.com>
17494L:	netdev@vger.kernel.org
17495S:	Supported
17496F:	drivers/net/ethernet/qlogic/qed/
17497F:	drivers/net/ethernet/qlogic/qede/
17498F:	include/linux/qed/
17499
17500QLOGIC QL4xxx RDMA DRIVER
17501M:	Michal Kalderon <mkalderon@marvell.com>
17502M:	Ariel Elior <aelior@marvell.com>
17503L:	linux-rdma@vger.kernel.org
17504S:	Supported
17505F:	drivers/infiniband/hw/qedr/
17506F:	include/uapi/rdma/qedr-abi.h
17507
17508QLOGIC QLA1280 SCSI DRIVER
17509M:	Michael Reed <mdr@sgi.com>
17510L:	linux-scsi@vger.kernel.org
17511S:	Maintained
17512F:	drivers/scsi/qla1280.[ch]
17513
17514QLOGIC QLA2XXX FC-SCSI DRIVER
17515M:	Nilesh Javali <njavali@marvell.com>
17516M:	GR-QLogic-Storage-Upstream@marvell.com
17517L:	linux-scsi@vger.kernel.org
17518S:	Supported
17519F:	drivers/scsi/qla2xxx/
17520
17521QLOGIC QLA3XXX NETWORK DRIVER
17522M:	GR-Linux-NIC-Dev@marvell.com
17523L:	netdev@vger.kernel.org
17524S:	Supported
17525F:	drivers/net/ethernet/qlogic/qla3xxx.*
17526
17527QLOGIC QLA4XXX iSCSI DRIVER
17528M:	Nilesh Javali <njavali@marvell.com>
17529M:	Manish Rangankar <mrangankar@marvell.com>
17530M:	GR-QLogic-Storage-Upstream@marvell.com
17531L:	linux-scsi@vger.kernel.org
17532S:	Supported
17533F:	drivers/scsi/qla4xxx/
17534
17535QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17536M:	Shahed Shaikh <shshaikh@marvell.com>
17537M:	Manish Chopra <manishc@marvell.com>
17538M:	GR-Linux-NIC-Dev@marvell.com
17539L:	netdev@vger.kernel.org
17540S:	Supported
17541F:	drivers/net/ethernet/qlogic/qlcnic/
17542
17543QLOGIC QLGE 10Gb ETHERNET DRIVER
17544M:	Manish Chopra <manishc@marvell.com>
17545M:	GR-Linux-NIC-Dev@marvell.com
17546M:	Coiby Xu <coiby.xu@gmail.com>
17547L:	netdev@vger.kernel.org
17548S:	Supported
17549F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17550F:	drivers/staging/qlge/
17551
17552QM1D1B0004 MEDIA DRIVER
17553M:	Akihiro Tsukada <tskd08@gmail.com>
17554L:	linux-media@vger.kernel.org
17555S:	Odd Fixes
17556F:	drivers/media/tuners/qm1d1b0004*
17557
17558QM1D1C0042 MEDIA DRIVER
17559M:	Akihiro Tsukada <tskd08@gmail.com>
17560L:	linux-media@vger.kernel.org
17561S:	Odd Fixes
17562F:	drivers/media/tuners/qm1d1c0042*
17563
17564QNX4 FILESYSTEM
17565M:	Anders Larsen <al@alarsen.net>
17566S:	Maintained
17567W:	http://www.alarsen.net/linux/qnx4fs/
17568F:	fs/qnx4/
17569F:	include/uapi/linux/qnx4_fs.h
17570F:	include/uapi/linux/qnxtypes.h
17571
17572QNX6 FILESYSTEM
17573S:	Orphan
17574F:	Documentation/filesystems/qnx6.rst
17575F:	fs/qnx6/
17576F:	include/linux/qnx6_fs.h
17577
17578QORIQ DPAA2 FSL-MC BUS DRIVER
17579M:	Stuart Yoder <stuyoder@gmail.com>
17580M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17581L:	linux-kernel@vger.kernel.org
17582S:	Maintained
17583F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17584F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17585F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17586F:	drivers/bus/fsl-mc/
17587F:	include/uapi/linux/fsl_mc.h
17588
17589QT1010 MEDIA DRIVER
17590M:	Antti Palosaari <crope@iki.fi>
17591L:	linux-media@vger.kernel.org
17592S:	Maintained
17593W:	https://linuxtv.org
17594W:	http://palosaari.fi/linux/
17595Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17596T:	git git://linuxtv.org/anttip/media_tree.git
17597F:	drivers/media/tuners/qt1010*
17598
17599QUALCOMM ATH12K WIRELESS DRIVER
17600M:	Kalle Valo <kvalo@kernel.org>
17601M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17602L:	ath12k@lists.infradead.org
17603S:	Supported
17604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17605F:	drivers/net/wireless/ath/ath12k/
17606
17607QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17608M:	Kalle Valo <kvalo@kernel.org>
17609M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17610L:	ath10k@lists.infradead.org
17611S:	Supported
17612W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17614F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17615F:	drivers/net/wireless/ath/ath10k/
17616
17617QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17618M:	Kalle Valo <kvalo@kernel.org>
17619M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17620L:	ath11k@lists.infradead.org
17621S:	Supported
17622W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17623B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17625F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17626F:	drivers/net/wireless/ath/ath11k/
17627
17628QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17629M:	Toke Høiland-Jørgensen <toke@toke.dk>
17630L:	linux-wireless@vger.kernel.org
17631S:	Maintained
17632W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17634F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17635F:	drivers/net/wireless/ath/ath9k/
17636
17637QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17638M:	Stephan Gerhold <stephan@gerhold.net>
17639L:	netdev@vger.kernel.org
17640L:	linux-arm-msm@vger.kernel.org
17641S:	Maintained
17642F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17643F:	drivers/net/wwan/qcom_bam_dmux.c
17644
17645QUALCOMM CAMERA SUBSYSTEM DRIVER
17646M:	Robert Foss <rfoss@kernel.org>
17647M:	Todor Tomov <todor.too@gmail.com>
17648M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17649L:	linux-media@vger.kernel.org
17650S:	Maintained
17651F:	Documentation/admin-guide/media/qcom_camss.rst
17652F:	Documentation/devicetree/bindings/media/*camss*
17653F:	drivers/media/platform/qcom/camss/
17654
17655QUALCOMM CLOCK DRIVERS
17656M:	Bjorn Andersson <andersson@kernel.org>
17657L:	linux-arm-msm@vger.kernel.org
17658S:	Supported
17659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17660F:	Documentation/devicetree/bindings/clock/qcom,*
17661F:	drivers/clk/qcom/
17662F:	include/dt-bindings/clock/qcom,*
17663
17664QUALCOMM CLOUD AI (QAIC) DRIVER
17665M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17666R:	Carl Vanderlip <quic_carlv@quicinc.com>
17667R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17668L:	linux-arm-msm@vger.kernel.org
17669L:	dri-devel@lists.freedesktop.org
17670S:	Supported
17671T:	git git://anongit.freedesktop.org/drm/drm-misc
17672F:	Documentation/accel/qaic/
17673F:	drivers/accel/qaic/
17674F:	include/uapi/drm/qaic_accel.h
17675
17676QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17677M:	Bjorn Andersson <andersson@kernel.org>
17678M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17679L:	linux-pm@vger.kernel.org
17680L:	linux-arm-msm@vger.kernel.org
17681S:	Maintained
17682F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17683F:	drivers/genpd/qcom/cpr.c
17684
17685QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17686M:	Ilia Lin <ilia.lin@kernel.org>
17687L:	linux-pm@vger.kernel.org
17688S:	Maintained
17689F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17690F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17691F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17692
17693QUALCOMM CRYPTO DRIVERS
17694M:	Thara Gopinath <thara.gopinath@gmail.com>
17695L:	linux-crypto@vger.kernel.org
17696L:	linux-arm-msm@vger.kernel.org
17697S:	Maintained
17698F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17699F:	drivers/crypto/qce/
17700
17701QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17702M:	Timur Tabi <timur@kernel.org>
17703L:	netdev@vger.kernel.org
17704S:	Maintained
17705F:	drivers/net/ethernet/qualcomm/emac/
17706
17707QUALCOMM ETHQOS ETHERNET DRIVER
17708M:	Vinod Koul <vkoul@kernel.org>
17709R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17710L:	netdev@vger.kernel.org
17711L:	linux-arm-msm@vger.kernel.org
17712S:	Maintained
17713F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17714F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17715
17716QUALCOMM FASTRPC DRIVER
17717M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17718M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17719L:	linux-arm-msm@vger.kernel.org
17720S:	Maintained
17721F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17722F:	drivers/misc/fastrpc.c
17723F:	include/uapi/misc/fastrpc.h
17724
17725QUALCOMM HEXAGON ARCHITECTURE
17726M:	Brian Cain <bcain@quicinc.com>
17727L:	linux-hexagon@vger.kernel.org
17728S:	Supported
17729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17730F:	arch/hexagon/
17731
17732QUALCOMM HIDMA DRIVER
17733M:	Sinan Kaya <okaya@kernel.org>
17734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17735L:	linux-arm-msm@vger.kernel.org
17736L:	dmaengine@vger.kernel.org
17737S:	Supported
17738F:	drivers/dma/qcom/hidma*
17739
17740QUALCOMM I2C CCI DRIVER
17741M:	Loic Poulain <loic.poulain@linaro.org>
17742M:	Robert Foss <rfoss@kernel.org>
17743L:	linux-i2c@vger.kernel.org
17744L:	linux-arm-msm@vger.kernel.org
17745S:	Maintained
17746F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17747F:	drivers/i2c/busses/i2c-qcom-cci.c
17748
17749QUALCOMM INTERCONNECT BWMON DRIVER
17750M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17751L:	linux-arm-msm@vger.kernel.org
17752S:	Maintained
17753F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17754F:	drivers/soc/qcom/icc-bwmon.c
17755
17756QUALCOMM IOMMU
17757M:	Rob Clark <robdclark@gmail.com>
17758L:	iommu@lists.linux.dev
17759L:	linux-arm-msm@vger.kernel.org
17760S:	Maintained
17761F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17762
17763QUALCOMM IPC ROUTER (QRTR) DRIVER
17764M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17765L:	linux-arm-msm@vger.kernel.org
17766S:	Maintained
17767F:	include/trace/events/qrtr.h
17768F:	include/uapi/linux/qrtr.h
17769F:	net/qrtr/
17770
17771QUALCOMM IPCC MAILBOX DRIVER
17772M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17773L:	linux-arm-msm@vger.kernel.org
17774S:	Supported
17775F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17776F:	drivers/mailbox/qcom-ipcc.c
17777F:	include/dt-bindings/mailbox/qcom-ipcc.h
17778
17779QUALCOMM IPQ4019 USB PHY DRIVER
17780M:	Robert Marko <robert.marko@sartura.hr>
17781M:	Luka Perkov <luka.perkov@sartura.hr>
17782L:	linux-arm-msm@vger.kernel.org
17783S:	Maintained
17784F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17785F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17786
17787QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17788M:	Robert Marko <robert.marko@sartura.hr>
17789M:	Luka Perkov <luka.perkov@sartura.hr>
17790L:	linux-arm-msm@vger.kernel.org
17791S:	Maintained
17792F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17793F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17794
17795QUALCOMM NAND CONTROLLER DRIVER
17796M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17797L:	linux-mtd@lists.infradead.org
17798L:	linux-arm-msm@vger.kernel.org
17799S:	Maintained
17800F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17801F:	drivers/mtd/nand/raw/qcom_nandc.c
17802
17803QUALCOMM RMNET DRIVER
17804M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17805M:	Sean Tranchetti <quic_stranche@quicinc.com>
17806L:	netdev@vger.kernel.org
17807S:	Maintained
17808F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17809F:	drivers/net/ethernet/qualcomm/rmnet/
17810F:	include/linux/if_rmnet.h
17811
17812QUALCOMM TSENS THERMAL DRIVER
17813M:	Amit Kucheria <amitk@kernel.org>
17814M:	Thara Gopinath <thara.gopinath@gmail.com>
17815L:	linux-pm@vger.kernel.org
17816L:	linux-arm-msm@vger.kernel.org
17817S:	Maintained
17818F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17819F:	drivers/thermal/qcom/
17820
17821QUALCOMM TYPEC PORT MANAGER DRIVER
17822M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17823L:	linux-arm-msm@vger.kernel.org
17824L:	linux-usb@vger.kernel.org
17825S:	Maintained
17826F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17827F:	drivers/usb/typec/tcpm/qcom/
17828
17829QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17830M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17831M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17832R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17833L:	linux-media@vger.kernel.org
17834L:	linux-arm-msm@vger.kernel.org
17835S:	Maintained
17836T:	git git://linuxtv.org/media_tree.git
17837F:	Documentation/devicetree/bindings/media/*venus*
17838F:	drivers/media/platform/qcom/venus/
17839
17840QUALCOMM WCN36XX WIRELESS DRIVER
17841M:	Loic Poulain <loic.poulain@linaro.org>
17842L:	wcn36xx@lists.infradead.org
17843S:	Supported
17844W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17845F:	drivers/net/wireless/ath/wcn36xx/
17846
17847QUANTENNA QTNFMAC WIRELESS DRIVER
17848M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17849R:	Sergey Matyukevich <geomatsi@gmail.com>
17850L:	linux-wireless@vger.kernel.org
17851S:	Maintained
17852F:	drivers/net/wireless/quantenna
17853
17854RADEON and AMDGPU DRM DRIVERS
17855M:	Alex Deucher <alexander.deucher@amd.com>
17856M:	Christian König <christian.koenig@amd.com>
17857M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17858L:	amd-gfx@lists.freedesktop.org
17859S:	Supported
17860B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17861C:	irc://irc.oftc.net/radeon
17862T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17863F:	Documentation/gpu/amdgpu/
17864F:	drivers/gpu/drm/amd/
17865F:	drivers/gpu/drm/radeon/
17866F:	include/uapi/drm/amdgpu_drm.h
17867F:	include/uapi/drm/radeon_drm.h
17868
17869RADEON FRAMEBUFFER DISPLAY DRIVER
17870M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17871L:	linux-fbdev@vger.kernel.org
17872S:	Maintained
17873F:	drivers/video/fbdev/aty/radeon*
17874F:	include/uapi/linux/radeonfb.h
17875
17876RADIOSHARK RADIO DRIVER
17877M:	Hans Verkuil <hverkuil@xs4all.nl>
17878L:	linux-media@vger.kernel.org
17879S:	Maintained
17880T:	git git://linuxtv.org/media_tree.git
17881F:	drivers/media/radio/radio-shark.c
17882
17883RADIOSHARK2 RADIO DRIVER
17884M:	Hans Verkuil <hverkuil@xs4all.nl>
17885L:	linux-media@vger.kernel.org
17886S:	Maintained
17887T:	git git://linuxtv.org/media_tree.git
17888F:	drivers/media/radio/radio-shark2.c
17889F:	drivers/media/radio/radio-tea5777.c
17890
17891RADOS BLOCK DEVICE (RBD)
17892M:	Ilya Dryomov <idryomov@gmail.com>
17893R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17894L:	ceph-devel@vger.kernel.org
17895S:	Supported
17896W:	http://ceph.com/
17897T:	git https://github.com/ceph/ceph-client.git
17898F:	Documentation/ABI/testing/sysfs-bus-rbd
17899F:	drivers/block/rbd.c
17900F:	drivers/block/rbd_types.h
17901
17902RAGE128 FRAMEBUFFER DISPLAY DRIVER
17903L:	linux-fbdev@vger.kernel.org
17904S:	Orphan
17905F:	drivers/video/fbdev/aty/aty128fb.c
17906
17907RAINSHADOW-CEC DRIVER
17908M:	Hans Verkuil <hverkuil@xs4all.nl>
17909L:	linux-media@vger.kernel.org
17910S:	Maintained
17911T:	git git://linuxtv.org/media_tree.git
17912F:	drivers/media/cec/usb/rainshadow/
17913
17914RALINK MIPS ARCHITECTURE
17915M:	John Crispin <john@phrozen.org>
17916L:	linux-mips@vger.kernel.org
17917S:	Maintained
17918F:	arch/mips/ralink
17919
17920RALINK MT7621 MIPS ARCHITECTURE
17921M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17922M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17923L:	linux-mips@vger.kernel.org
17924S:	Maintained
17925F:	arch/mips/boot/dts/ralink/mt7621*
17926
17927RALINK RT2X00 WIRELESS LAN DRIVER
17928M:	Stanislaw Gruszka <stf_xl@wp.pl>
17929M:	Helmut Schaa <helmut.schaa@googlemail.com>
17930L:	linux-wireless@vger.kernel.org
17931S:	Maintained
17932F:	drivers/net/wireless/ralink/rt2x00/
17933
17934RAMDISK RAM BLOCK DEVICE DRIVER
17935M:	Jens Axboe <axboe@kernel.dk>
17936S:	Maintained
17937F:	Documentation/admin-guide/blockdev/ramdisk.rst
17938F:	drivers/block/brd.c
17939
17940RANCHU VIRTUAL BOARD FOR MIPS
17941M:	Miodrag Dinic <miodrag.dinic@mips.com>
17942L:	linux-mips@vger.kernel.org
17943S:	Supported
17944F:	arch/mips/configs/generic/board-ranchu.config
17945F:	arch/mips/generic/board-ranchu.c
17946
17947RANDOM NUMBER DRIVER
17948M:	"Theodore Ts'o" <tytso@mit.edu>
17949M:	Jason A. Donenfeld <Jason@zx2c4.com>
17950S:	Maintained
17951T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17952F:	drivers/char/random.c
17953F:	drivers/virt/vmgenid.c
17954
17955RAPIDIO SUBSYSTEM
17956M:	Matt Porter <mporter@kernel.crashing.org>
17957M:	Alexandre Bounine <alex.bou9@gmail.com>
17958S:	Maintained
17959F:	drivers/rapidio/
17960
17961RAS INFRASTRUCTURE
17962M:	Tony Luck <tony.luck@intel.com>
17963M:	Borislav Petkov <bp@alien8.de>
17964L:	linux-edac@vger.kernel.org
17965S:	Maintained
17966F:	Documentation/admin-guide/ras.rst
17967F:	drivers/ras/
17968F:	include/linux/ras.h
17969F:	include/ras/ras_event.h
17970
17971RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17972L:	linux-wireless@vger.kernel.org
17973S:	Orphan
17974F:	drivers/net/wireless/legacy/ray*
17975
17976RC-CORE / LIRC FRAMEWORK
17977M:	Sean Young <sean@mess.org>
17978L:	linux-media@vger.kernel.org
17979S:	Maintained
17980W:	http://linuxtv.org
17981T:	git git://linuxtv.org/media_tree.git
17982F:	Documentation/driver-api/media/rc-core.rst
17983F:	Documentation/userspace-api/media/rc/
17984F:	drivers/media/rc/
17985F:	include/media/rc-core.h
17986F:	include/media/rc-map.h
17987F:	include/uapi/linux/lirc.h
17988
17989RCMM REMOTE CONTROLS DECODER
17990M:	Patrick Lerda <patrick9876@free.fr>
17991S:	Maintained
17992F:	drivers/media/rc/ir-rcmm-decoder.c
17993
17994RCUTORTURE TEST FRAMEWORK
17995M:	"Paul E. McKenney" <paulmck@kernel.org>
17996M:	Josh Triplett <josh@joshtriplett.org>
17997R:	Steven Rostedt <rostedt@goodmis.org>
17998R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17999R:	Lai Jiangshan <jiangshanlai@gmail.com>
18000L:	rcu@vger.kernel.org
18001S:	Supported
18002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18003F:	tools/testing/selftests/rcutorture
18004
18005RDACM20 Camera Sensor
18006M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
18007M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18008M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18009M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18010L:	linux-media@vger.kernel.org
18011S:	Maintained
18012F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18013F:	drivers/media/i2c/max9271.c
18014F:	drivers/media/i2c/max9271.h
18015F:	drivers/media/i2c/rdacm20.c
18016
18017RDACM21 Camera Sensor
18018M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
18019M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18020M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18021M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18022L:	linux-media@vger.kernel.org
18023S:	Maintained
18024F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18025F:	drivers/media/i2c/max9271.c
18026F:	drivers/media/i2c/max9271.h
18027F:	drivers/media/i2c/rdacm21.c
18028
18029RDC R-321X SoC
18030M:	Florian Fainelli <florian@openwrt.org>
18031S:	Maintained
18032
18033RDC R6040 FAST ETHERNET DRIVER
18034M:	Florian Fainelli <f.fainelli@gmail.com>
18035L:	netdev@vger.kernel.org
18036S:	Maintained
18037F:	drivers/net/ethernet/rdc/r6040.c
18038
18039RDMAVT - RDMA verbs software
18040M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18041L:	linux-rdma@vger.kernel.org
18042S:	Supported
18043F:	drivers/infiniband/sw/rdmavt
18044
18045RDS - RELIABLE DATAGRAM SOCKETS
18046M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
18047L:	netdev@vger.kernel.org
18048L:	linux-rdma@vger.kernel.org
18049L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
18050S:	Supported
18051W:	https://oss.oracle.com/projects/rds/
18052F:	Documentation/networking/rds.rst
18053F:	net/rds/
18054
18055RDT - RESOURCE ALLOCATION
18056M:	Fenghua Yu <fenghua.yu@intel.com>
18057M:	Reinette Chatre <reinette.chatre@intel.com>
18058L:	linux-kernel@vger.kernel.org
18059S:	Supported
18060F:	Documentation/arch/x86/resctrl*
18061F:	arch/x86/include/asm/resctrl.h
18062F:	arch/x86/kernel/cpu/resctrl/
18063F:	tools/testing/selftests/resctrl/
18064
18065READ-COPY UPDATE (RCU)
18066M:	"Paul E. McKenney" <paulmck@kernel.org>
18067M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18068M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18069M:	Joel Fernandes <joel@joelfernandes.org>
18070M:	Josh Triplett <josh@joshtriplett.org>
18071M:	Boqun Feng <boqun.feng@gmail.com>
18072R:	Steven Rostedt <rostedt@goodmis.org>
18073R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18074R:	Lai Jiangshan <jiangshanlai@gmail.com>
18075R:	Zqiang <qiang.zhang1211@gmail.com>
18076L:	rcu@vger.kernel.org
18077S:	Supported
18078W:	http://www.rdrop.com/users/paulmck/RCU/
18079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18080F:	Documentation/RCU/
18081F:	include/linux/rcu*
18082F:	kernel/rcu/
18083X:	Documentation/RCU/torture.rst
18084X:	include/linux/srcu*.h
18085X:	kernel/rcu/srcu*.c
18086
18087REAL TIME CLOCK (RTC) SUBSYSTEM
18088M:	Alessandro Zummo <a.zummo@towertech.it>
18089M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
18090L:	linux-rtc@vger.kernel.org
18091S:	Maintained
18092Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
18093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18094F:	Documentation/admin-guide/rtc.rst
18095F:	Documentation/devicetree/bindings/rtc/
18096F:	drivers/rtc/
18097F:	include/linux/rtc.h
18098F:	include/linux/rtc/
18099F:	include/uapi/linux/rtc.h
18100F:	tools/testing/selftests/rtc/
18101
18102Real-time Linux Analysis (RTLA) tools
18103M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18104M:	Steven Rostedt <rostedt@goodmis.org>
18105L:	linux-trace-kernel@vger.kernel.org
18106S:	Maintained
18107F:	Documentation/tools/rtla/
18108F:	tools/tracing/rtla/
18109
18110REALTEK AUDIO CODECS
18111M:	Oder Chiou <oder_chiou@realtek.com>
18112S:	Maintained
18113F:	include/sound/rt*.h
18114F:	sound/soc/codecs/rt*
18115
18116REALTEK OTTO WATCHDOG
18117M:	Sander Vanheule <sander@svanheule.net>
18118L:	linux-watchdog@vger.kernel.org
18119S:	Maintained
18120F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18121F:	drivers/watchdog/realtek_otto_wdt.c
18122
18123REALTEK RTL83xx SMI DSA ROUTER CHIPS
18124M:	Linus Walleij <linus.walleij@linaro.org>
18125M:	Alvin Šipraga <alsi@bang-olufsen.dk>
18126S:	Maintained
18127F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
18128F:	drivers/net/dsa/realtek/*
18129
18130REALTEK WIRELESS DRIVER (rtlwifi family)
18131M:	Ping-Ke Shih <pkshih@realtek.com>
18132L:	linux-wireless@vger.kernel.org
18133S:	Maintained
18134W:	https://wireless.wiki.kernel.org/
18135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18136F:	drivers/net/wireless/realtek/rtlwifi/
18137
18138REALTEK WIRELESS DRIVER (rtw88)
18139M:	Ping-Ke Shih <pkshih@realtek.com>
18140L:	linux-wireless@vger.kernel.org
18141S:	Maintained
18142F:	drivers/net/wireless/realtek/rtw88/
18143
18144REALTEK WIRELESS DRIVER (rtw89)
18145M:	Ping-Ke Shih <pkshih@realtek.com>
18146L:	linux-wireless@vger.kernel.org
18147S:	Maintained
18148F:	drivers/net/wireless/realtek/rtw89/
18149
18150REDPINE WIRELESS DRIVER
18151L:	linux-wireless@vger.kernel.org
18152S:	Orphan
18153F:	drivers/net/wireless/rsi/
18154
18155REGISTER MAP ABSTRACTION
18156M:	Mark Brown <broonie@kernel.org>
18157L:	linux-kernel@vger.kernel.org
18158S:	Supported
18159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18160F:	Documentation/devicetree/bindings/regmap/
18161F:	drivers/base/regmap/
18162F:	include/linux/regmap.h
18163
18164REISERFS FILE SYSTEM
18165L:	reiserfs-devel@vger.kernel.org
18166S:	Obsolete
18167F:	fs/reiserfs/
18168
18169REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18170M:	Bjorn Andersson <andersson@kernel.org>
18171M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18172L:	linux-remoteproc@vger.kernel.org
18173S:	Maintained
18174T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18175F:	Documentation/ABI/testing/sysfs-class-remoteproc
18176F:	Documentation/devicetree/bindings/remoteproc/
18177F:	Documentation/staging/remoteproc.rst
18178F:	drivers/remoteproc/
18179F:	include/linux/remoteproc.h
18180F:	include/linux/remoteproc/
18181
18182REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18183M:	Bjorn Andersson <andersson@kernel.org>
18184M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18185L:	linux-remoteproc@vger.kernel.org
18186S:	Maintained
18187T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18188F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18189F:	Documentation/staging/rpmsg.rst
18190F:	drivers/rpmsg/
18191F:	include/linux/rpmsg.h
18192F:	include/linux/rpmsg/
18193F:	include/uapi/linux/rpmsg.h
18194F:	samples/rpmsg/
18195
18196REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18197M:	Stephan Gerhold <stephan@gerhold.net>
18198L:	netdev@vger.kernel.org
18199L:	linux-remoteproc@vger.kernel.org
18200S:	Maintained
18201F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18202
18203RENESAS CLOCK DRIVERS
18204M:	Geert Uytterhoeven <geert+renesas@glider.be>
18205L:	linux-renesas-soc@vger.kernel.org
18206S:	Supported
18207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18208F:	Documentation/devicetree/bindings/clock/renesas,*
18209F:	drivers/clk/renesas/
18210
18211RENESAS EMEV2 I2C DRIVER
18212M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18213L:	linux-renesas-soc@vger.kernel.org
18214S:	Supported
18215F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18216F:	drivers/i2c/busses/i2c-emev2.c
18217
18218RENESAS ETHERNET DRIVERS
18219R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18220L:	netdev@vger.kernel.org
18221L:	linux-renesas-soc@vger.kernel.org
18222F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18223F:	drivers/net/ethernet/renesas/
18224F:	include/linux/sh_eth.h
18225
18226RENESAS IDT821034 ASoC CODEC
18227M:	Herve Codina <herve.codina@bootlin.com>
18228L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18229S:	Maintained
18230F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18231F:	sound/soc/codecs/idt821034.c
18232
18233RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18234M:	Miquel Raynal <miquel.raynal@bootlin.com>
18235L:	linux-mtd@lists.infradead.org
18236L:	linux-renesas-soc@vger.kernel.org
18237S:	Maintained
18238F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18239F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18240
18241RENESAS R-CAR GYROADC DRIVER
18242M:	Marek Vasut <marek.vasut@gmail.com>
18243L:	linux-iio@vger.kernel.org
18244S:	Supported
18245F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18246F:	drivers/iio/adc/rcar-gyroadc.c
18247
18248RENESAS R-CAR I2C DRIVERS
18249M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18250L:	linux-renesas-soc@vger.kernel.org
18251S:	Supported
18252F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18253F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18254F:	drivers/i2c/busses/i2c-rcar.c
18255F:	drivers/i2c/busses/i2c-sh_mobile.c
18256
18257RENESAS R-CAR SATA DRIVER
18258R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18259L:	linux-ide@vger.kernel.org
18260L:	linux-renesas-soc@vger.kernel.org
18261S:	Supported
18262F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18263F:	drivers/ata/sata_rcar.c
18264
18265RENESAS R-CAR THERMAL DRIVERS
18266M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18267L:	linux-renesas-soc@vger.kernel.org
18268S:	Supported
18269F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18270F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18271F:	drivers/thermal/rcar_gen3_thermal.c
18272F:	drivers/thermal/rcar_thermal.c
18273
18274RENESAS RIIC DRIVER
18275M:	Chris Brandt <chris.brandt@renesas.com>
18276L:	linux-renesas-soc@vger.kernel.org
18277S:	Supported
18278F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18279F:	drivers/i2c/busses/i2c-riic.c
18280
18281RENESAS RZ/G2L A/D DRIVER
18282M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18283L:	linux-iio@vger.kernel.org
18284L:	linux-renesas-soc@vger.kernel.org
18285S:	Supported
18286F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18287F:	drivers/iio/adc/rzg2l_adc.c
18288
18289RENESAS RZ/G2L MTU3a COUNTER DRIVER
18290M:	Biju Das <biju.das.jz@bp.renesas.com>
18291L:	linux-iio@vger.kernel.org
18292L:	linux-renesas-soc@vger.kernel.org
18293S:	Supported
18294F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18295F:	drivers/counter/rz-mtu3-cnt.c
18296
18297RENESAS RZ/N1 A5PSW SWITCH DRIVER
18298M:	Clément Léger <clement.leger@bootlin.com>
18299L:	linux-renesas-soc@vger.kernel.org
18300L:	netdev@vger.kernel.org
18301S:	Maintained
18302F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18303F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18304F:	drivers/net/dsa/rzn1_a5psw*
18305F:	drivers/net/pcs/pcs-rzn1-miic.c
18306F:	include/dt-bindings/net/pcs-rzn1-miic.h
18307F:	include/linux/pcs-rzn1-miic.h
18308F:	net/dsa/tag_rzn1_a5psw.c
18309
18310RENESAS RZ/N1 RTC CONTROLLER DRIVER
18311M:	Miquel Raynal <miquel.raynal@bootlin.com>
18312L:	linux-rtc@vger.kernel.org
18313L:	linux-renesas-soc@vger.kernel.org
18314S:	Maintained
18315F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18316F:	drivers/rtc/rtc-rzn1.c
18317
18318RENESAS RZ/N1 USBF CONTROLLER DRIVER
18319M:	Herve Codina <herve.codina@bootlin.com>
18320L:	linux-renesas-soc@vger.kernel.org
18321L:	linux-usb@vger.kernel.org
18322S:	Maintained
18323F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18324F:	drivers/usb/gadget/udc/renesas_usbf.c
18325
18326RENESAS RZ/V2M I2C DRIVER
18327M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18328L:	linux-i2c@vger.kernel.org
18329L:	linux-renesas-soc@vger.kernel.org
18330S:	Supported
18331F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18332F:	drivers/i2c/busses/i2c-rzv2m.c
18333
18334RENESAS USB PHY DRIVER
18335M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18336L:	linux-renesas-soc@vger.kernel.org
18337S:	Maintained
18338F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18339
18340RENESAS VERSACLOCK 7 CLOCK DRIVER
18341M:	Alex Helms <alexander.helms.jy@renesas.com>
18342S:	Maintained
18343F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18344F:	drivers/clk/clk-versaclock7.c
18345
18346RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18347M:	Herve Codina <herve.codina@bootlin.com>
18348L:	linux-iio@vger.kernel.org
18349S:	Maintained
18350F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18351F:	drivers/iio/potentiometer/x9250.c
18352
18353RESET CONTROLLER FRAMEWORK
18354M:	Philipp Zabel <p.zabel@pengutronix.de>
18355S:	Maintained
18356T:	git git://git.pengutronix.de/git/pza/linux
18357F:	Documentation/devicetree/bindings/reset/
18358F:	Documentation/driver-api/reset.rst
18359F:	drivers/reset/
18360F:	include/dt-bindings/reset/
18361F:	include/linux/reset-controller.h
18362F:	include/linux/reset.h
18363F:	include/linux/reset/
18364K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18365
18366RESTARTABLE SEQUENCES SUPPORT
18367M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18368M:	Peter Zijlstra <peterz@infradead.org>
18369M:	"Paul E. McKenney" <paulmck@kernel.org>
18370M:	Boqun Feng <boqun.feng@gmail.com>
18371L:	linux-kernel@vger.kernel.org
18372S:	Supported
18373F:	include/trace/events/rseq.h
18374F:	include/uapi/linux/rseq.h
18375F:	kernel/rseq.c
18376F:	tools/testing/selftests/rseq/
18377
18378RFKILL
18379M:	Johannes Berg <johannes@sipsolutions.net>
18380L:	linux-wireless@vger.kernel.org
18381S:	Maintained
18382W:	https://wireless.wiki.kernel.org/
18383Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18386F:	Documentation/ABI/stable/sysfs-class-rfkill
18387F:	Documentation/driver-api/rfkill.rst
18388F:	include/linux/rfkill.h
18389F:	include/uapi/linux/rfkill.h
18390F:	net/rfkill/
18391
18392RHASHTABLE
18393M:	Thomas Graf <tgraf@suug.ch>
18394M:	Herbert Xu <herbert@gondor.apana.org.au>
18395L:	netdev@vger.kernel.org
18396S:	Maintained
18397F:	include/linux/rhashtable-types.h
18398F:	include/linux/rhashtable.h
18399F:	lib/rhashtable.c
18400F:	lib/test_rhashtable.c
18401
18402RICOH R5C592 MEMORYSTICK DRIVER
18403M:	Maxim Levitsky <maximlevitsky@gmail.com>
18404S:	Maintained
18405F:	drivers/memstick/host/r592.*
18406
18407RICOH SMARTMEDIA/XD DRIVER
18408M:	Maxim Levitsky <maximlevitsky@gmail.com>
18409S:	Maintained
18410F:	drivers/mtd/nand/raw/r852.c
18411F:	drivers/mtd/nand/raw/r852.h
18412
18413RISC-V ARCHITECTURE
18414M:	Paul Walmsley <paul.walmsley@sifive.com>
18415M:	Palmer Dabbelt <palmer@dabbelt.com>
18416M:	Albert Ou <aou@eecs.berkeley.edu>
18417L:	linux-riscv@lists.infradead.org
18418S:	Supported
18419Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18420C:	irc://irc.libera.chat/riscv
18421P:	Documentation/riscv/patch-acceptance.rst
18422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18423F:	arch/riscv/
18424N:	riscv
18425K:	riscv
18426
18427RISC-V MICROCHIP FPGA SUPPORT
18428M:	Conor Dooley <conor.dooley@microchip.com>
18429M:	Daire McNamara <daire.mcnamara@microchip.com>
18430L:	linux-riscv@lists.infradead.org
18431S:	Supported
18432F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18433F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18434F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18435F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18436F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18437F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18438F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18439F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18440F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18441F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18442F:	arch/riscv/boot/dts/microchip/
18443F:	drivers/char/hw_random/mpfs-rng.c
18444F:	drivers/clk/microchip/clk-mpfs*.c
18445F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18446F:	drivers/mailbox/mailbox-mpfs.c
18447F:	drivers/pci/controller/pcie-microchip-host.c
18448F:	drivers/pwm/pwm-microchip-core.c
18449F:	drivers/reset/reset-mpfs.c
18450F:	drivers/rtc/rtc-mpfs.c
18451F:	drivers/soc/microchip/mpfs-sys-controller.c
18452F:	drivers/spi/spi-microchip-core-qspi.c
18453F:	drivers/spi/spi-microchip-core.c
18454F:	drivers/usb/musb/mpfs.c
18455F:	include/soc/microchip/mpfs.h
18456
18457RISC-V MISC SOC SUPPORT
18458M:	Conor Dooley <conor@kernel.org>
18459L:	linux-riscv@lists.infradead.org
18460S:	Maintained
18461Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18462T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18463F:	Documentation/devicetree/bindings/riscv/
18464F:	arch/riscv/boot/dts/
18465X:	arch/riscv/boot/dts/allwinner/
18466X:	arch/riscv/boot/dts/renesas/
18467
18468RISC-V PMU DRIVERS
18469M:	Atish Patra <atishp@atishpatra.org>
18470R:	Anup Patel <anup@brainfault.org>
18471L:	linux-riscv@lists.infradead.org
18472S:	Supported
18473F:	drivers/perf/riscv_pmu.c
18474F:	drivers/perf/riscv_pmu_legacy.c
18475F:	drivers/perf/riscv_pmu_sbi.c
18476
18477RISC-V THEAD SoC SUPPORT
18478M:	Jisheng Zhang <jszhang@kernel.org>
18479M:	Guo Ren <guoren@kernel.org>
18480M:	Fu Wei <wefu@redhat.com>
18481L:	linux-riscv@lists.infradead.org
18482S:	Maintained
18483F:	arch/riscv/boot/dts/thead/
18484
18485RNBD BLOCK DRIVERS
18486M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18487M:	Jack Wang <jinpu.wang@ionos.com>
18488L:	linux-block@vger.kernel.org
18489S:	Maintained
18490F:	drivers/block/rnbd/
18491
18492ROCCAT DRIVERS
18493M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18494S:	Maintained
18495W:	http://sourceforge.net/projects/roccat/
18496F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18497F:	drivers/hid/hid-roccat*
18498F:	include/linux/hid-roccat*
18499
18500ROCKCHIP CRYPTO DRIVERS
18501M:	Corentin Labbe <clabbe@baylibre.com>
18502L:	linux-crypto@vger.kernel.org
18503S:	Maintained
18504F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18505F:	drivers/crypto/rockchip/
18506
18507ROCKCHIP I2S TDM DRIVER
18508M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18509L:	linux-rockchip@lists.infradead.org
18510S:	Maintained
18511F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18512F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18513
18514ROCKCHIP ISP V1 DRIVER
18515M:	Dafna Hirschfeld <dafna@fastmail.com>
18516L:	linux-media@vger.kernel.org
18517L:	linux-rockchip@lists.infradead.org
18518S:	Maintained
18519F:	Documentation/admin-guide/media/rkisp1.rst
18520F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18521F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18522F:	drivers/media/platform/rockchip/rkisp1
18523F:	include/uapi/linux/rkisp1-config.h
18524
18525ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18526M:	Jacob Chen <jacob-chen@iotwrt.com>
18527M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18528L:	linux-media@vger.kernel.org
18529L:	linux-rockchip@lists.infradead.org
18530S:	Maintained
18531F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18532F:	drivers/media/platform/rockchip/rga/
18533
18534ROCKCHIP VIDEO DECODER DRIVER
18535M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18536L:	linux-media@vger.kernel.org
18537L:	linux-rockchip@lists.infradead.org
18538S:	Maintained
18539F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18540F:	drivers/staging/media/rkvdec/
18541
18542ROCKER DRIVER
18543M:	Jiri Pirko <jiri@resnulli.us>
18544L:	netdev@vger.kernel.org
18545S:	Supported
18546F:	drivers/net/ethernet/rocker/
18547
18548ROCKETPORT EXPRESS/INFINITY DRIVER
18549M:	Kevin Cernekee <cernekee@gmail.com>
18550L:	linux-serial@vger.kernel.org
18551S:	Odd Fixes
18552F:	drivers/tty/serial/rp2.*
18553
18554ROHM BD99954 CHARGER IC
18555M:	Matti Vaittinen <mazziesaccount@gmail.com>
18556S:	Supported
18557F:	drivers/power/supply/bd99954-charger.c
18558F:	drivers/power/supply/bd99954-charger.h
18559
18560ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18561M:	Tomasz Duszynski <tduszyns@gmail.com>
18562S:	Maintained
18563F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18564F:	drivers/iio/light/bh1750.c
18565
18566ROHM BU270xx LIGHT SENSOR DRIVERs
18567M:	Matti Vaittinen <mazziesaccount@gmail.com>
18568L:	linux-iio@vger.kernel.org
18569S:	Supported
18570F:	drivers/iio/light/rohm-bu27008.c
18571F:	drivers/iio/light/rohm-bu27034.c
18572
18573ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18574M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18575L:	linux-kernel@vger.kernel.org
18576L:	linux-renesas-soc@vger.kernel.org
18577S:	Supported
18578F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18579F:	drivers/gpio/gpio-bd9571mwv.c
18580F:	drivers/mfd/bd9571mwv.c
18581F:	drivers/regulator/bd9571mwv-regulator.c
18582F:	include/linux/mfd/bd9571mwv.h
18583
18584ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18585M:	Matti Vaittinen <mazziesaccount@gmail.com>
18586S:	Supported
18587F:	drivers/clk/clk-bd718x7.c
18588F:	drivers/gpio/gpio-bd71815.c
18589F:	drivers/gpio/gpio-bd71828.c
18590F:	drivers/mfd/rohm-bd71828.c
18591F:	drivers/mfd/rohm-bd718x7.c
18592F:	drivers/mfd/rohm-bd9576.c
18593F:	drivers/regulator/bd71815-regulator.c
18594F:	drivers/regulator/bd71828-regulator.c
18595F:	drivers/regulator/bd718x7-regulator.c
18596F:	drivers/regulator/bd9576-regulator.c
18597F:	drivers/regulator/rohm-regulator.c
18598F:	drivers/rtc/rtc-bd70528.c
18599F:	drivers/watchdog/bd9576_wdt.c
18600F:	include/linux/mfd/rohm-bd71815.h
18601F:	include/linux/mfd/rohm-bd71828.h
18602F:	include/linux/mfd/rohm-bd718x7.h
18603F:	include/linux/mfd/rohm-bd957x.h
18604F:	include/linux/mfd/rohm-generic.h
18605F:	include/linux/mfd/rohm-shared.h
18606
18607ROSE NETWORK LAYER
18608M:	Ralf Baechle <ralf@linux-mips.org>
18609L:	linux-hams@vger.kernel.org
18610S:	Maintained
18611W:	http://www.linux-ax25.org/
18612F:	include/net/rose.h
18613F:	include/uapi/linux/rose.h
18614F:	net/rose/
18615
18616ROTATION DRIVER FOR ALLWINNER A83T
18617M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18618L:	linux-media@vger.kernel.org
18619S:	Maintained
18620T:	git git://linuxtv.org/media_tree.git
18621F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18622F:	drivers/media/platform/sunxi/sun8i-rotate/
18623
18624RPMSG TTY DRIVER
18625M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18626L:	linux-remoteproc@vger.kernel.org
18627S:	Maintained
18628F:	drivers/tty/rpmsg_tty.c
18629
18630RTL2830 MEDIA DRIVER
18631M:	Antti Palosaari <crope@iki.fi>
18632L:	linux-media@vger.kernel.org
18633S:	Maintained
18634W:	https://linuxtv.org
18635W:	http://palosaari.fi/linux/
18636Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18637T:	git git://linuxtv.org/anttip/media_tree.git
18638F:	drivers/media/dvb-frontends/rtl2830*
18639
18640RTL2832 MEDIA DRIVER
18641M:	Antti Palosaari <crope@iki.fi>
18642L:	linux-media@vger.kernel.org
18643S:	Maintained
18644W:	https://linuxtv.org
18645W:	http://palosaari.fi/linux/
18646Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18647T:	git git://linuxtv.org/anttip/media_tree.git
18648F:	drivers/media/dvb-frontends/rtl2832*
18649
18650RTL2832_SDR MEDIA DRIVER
18651M:	Antti Palosaari <crope@iki.fi>
18652L:	linux-media@vger.kernel.org
18653S:	Maintained
18654W:	https://linuxtv.org
18655W:	http://palosaari.fi/linux/
18656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18657T:	git git://linuxtv.org/anttip/media_tree.git
18658F:	drivers/media/dvb-frontends/rtl2832_sdr*
18659
18660RTL8180 WIRELESS DRIVER
18661L:	linux-wireless@vger.kernel.org
18662S:	Orphan
18663W:	https://wireless.wiki.kernel.org/
18664F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18665
18666RTL8187 WIRELESS DRIVER
18667M:	Hin-Tak Leung <hintak.leung@gmail.com>
18668M:	Larry Finger <Larry.Finger@lwfinger.net>
18669L:	linux-wireless@vger.kernel.org
18670S:	Maintained
18671W:	https://wireless.wiki.kernel.org/
18672F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18673
18674RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18675M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18676L:	linux-wireless@vger.kernel.org
18677S:	Maintained
18678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18679F:	drivers/net/wireless/realtek/rtl8xxxu/
18680
18681RTRS TRANSPORT DRIVERS
18682M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18683M:	Jack Wang <jinpu.wang@ionos.com>
18684L:	linux-rdma@vger.kernel.org
18685S:	Maintained
18686F:	drivers/infiniband/ulp/rtrs/
18687
18688RUNTIME VERIFICATION (RV)
18689M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18690M:	Steven Rostedt <rostedt@goodmis.org>
18691L:	linux-trace-kernel@vger.kernel.org
18692S:	Maintained
18693F:	Documentation/trace/rv/
18694F:	include/linux/rv.h
18695F:	include/rv/
18696F:	kernel/trace/rv/
18697F:	tools/verification/
18698
18699RUST
18700M:	Miguel Ojeda <ojeda@kernel.org>
18701M:	Alex Gaynor <alex.gaynor@gmail.com>
18702M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18703R:	Boqun Feng <boqun.feng@gmail.com>
18704R:	Gary Guo <gary@garyguo.net>
18705R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18706R:	Benno Lossin <benno.lossin@proton.me>
18707R:	Andreas Hindborg <a.hindborg@samsung.com>
18708R:	Alice Ryhl <aliceryhl@google.com>
18709L:	rust-for-linux@vger.kernel.org
18710S:	Supported
18711W:	https://github.com/Rust-for-Linux/linux
18712B:	https://github.com/Rust-for-Linux/linux/issues
18713C:	zulip://rust-for-linux.zulipchat.com
18714T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18715F:	Documentation/rust/
18716F:	rust/
18717F:	samples/rust/
18718F:	scripts/*rust*
18719K:	\b(?i:rust)\b
18720
18721RXRPC SOCKETS (AF_RXRPC)
18722M:	David Howells <dhowells@redhat.com>
18723M:	Marc Dionne <marc.dionne@auristor.com>
18724L:	linux-afs@lists.infradead.org
18725S:	Supported
18726W:	https://www.infradead.org/~dhowells/kafs/
18727F:	Documentation/networking/rxrpc.rst
18728F:	include/keys/rxrpc-type.h
18729F:	include/net/af_rxrpc.h
18730F:	include/trace/events/rxrpc.h
18731F:	include/uapi/linux/rxrpc.h
18732F:	net/rxrpc/
18733
18734S3 SAVAGE FRAMEBUFFER DRIVER
18735M:	Antonino Daplas <adaplas@gmail.com>
18736L:	linux-fbdev@vger.kernel.org
18737S:	Maintained
18738F:	drivers/video/fbdev/savage/
18739
18740S390 ARCHITECTURE
18741M:	Heiko Carstens <hca@linux.ibm.com>
18742M:	Vasily Gorbik <gor@linux.ibm.com>
18743M:	Alexander Gordeev <agordeev@linux.ibm.com>
18744R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18745R:	Sven Schnelle <svens@linux.ibm.com>
18746L:	linux-s390@vger.kernel.org
18747S:	Supported
18748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18749F:	Documentation/driver-api/s390-drivers.rst
18750F:	Documentation/arch/s390/
18751F:	arch/s390/
18752F:	drivers/s390/
18753F:	drivers/watchdog/diag288_wdt.c
18754
18755S390 COMMON I/O LAYER
18756M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18757M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18758L:	linux-s390@vger.kernel.org
18759S:	Supported
18760F:	drivers/s390/cio/
18761
18762S390 DASD DRIVER
18763M:	Stefan Haberland <sth@linux.ibm.com>
18764M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18765L:	linux-s390@vger.kernel.org
18766S:	Supported
18767F:	block/partitions/ibm.c
18768F:	drivers/s390/block/dasd*
18769F:	include/linux/dasd_mod.h
18770
18771S390 IOMMU (PCI)
18772M:	Niklas Schnelle <schnelle@linux.ibm.com>
18773M:	Matthew Rosato <mjrosato@linux.ibm.com>
18774R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18775L:	linux-s390@vger.kernel.org
18776S:	Supported
18777F:	drivers/iommu/s390-iommu.c
18778
18779S390 IUCV NETWORK LAYER
18780M:	Alexandra Winter <wintera@linux.ibm.com>
18781M:	Wenjia Zhang <wenjia@linux.ibm.com>
18782L:	linux-s390@vger.kernel.org
18783L:	netdev@vger.kernel.org
18784S:	Supported
18785F:	drivers/s390/net/*iucv*
18786F:	include/net/iucv/
18787F:	net/iucv/
18788
18789S390 MM
18790M:	Alexander Gordeev <agordeev@linux.ibm.com>
18791M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18792L:	linux-s390@vger.kernel.org
18793S:	Supported
18794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18795F:	arch/s390/include/asm/pgtable.h
18796F:	arch/s390/mm
18797
18798S390 NETWORK DRIVERS
18799M:	Alexandra Winter <wintera@linux.ibm.com>
18800M:	Wenjia Zhang <wenjia@linux.ibm.com>
18801L:	linux-s390@vger.kernel.org
18802L:	netdev@vger.kernel.org
18803S:	Supported
18804F:	drivers/s390/net/
18805
18806S390 PCI SUBSYSTEM
18807M:	Niklas Schnelle <schnelle@linux.ibm.com>
18808M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18809L:	linux-s390@vger.kernel.org
18810S:	Supported
18811F:	Documentation/arch/s390/pci.rst
18812F:	arch/s390/pci/
18813F:	drivers/pci/hotplug/s390_pci_hpc.c
18814
18815S390 SCM DRIVER
18816M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18817L:	linux-s390@vger.kernel.org
18818S:	Supported
18819F:	drivers/s390/block/scm*
18820F:	drivers/s390/cio/scm.c
18821
18822S390 VFIO AP DRIVER
18823M:	Tony Krowiak <akrowiak@linux.ibm.com>
18824M:	Halil Pasic <pasic@linux.ibm.com>
18825M:	Jason Herne <jjherne@linux.ibm.com>
18826L:	linux-s390@vger.kernel.org
18827S:	Supported
18828F:	Documentation/arch/s390/vfio-ap*
18829F:	drivers/s390/crypto/vfio_ap*
18830
18831S390 VFIO-CCW DRIVER
18832M:	Eric Farman <farman@linux.ibm.com>
18833M:	Matthew Rosato <mjrosato@linux.ibm.com>
18834R:	Halil Pasic <pasic@linux.ibm.com>
18835L:	linux-s390@vger.kernel.org
18836L:	kvm@vger.kernel.org
18837S:	Supported
18838F:	Documentation/arch/s390/vfio-ccw.rst
18839F:	drivers/s390/cio/vfio_ccw*
18840F:	include/uapi/linux/vfio_ccw.h
18841
18842S390 VFIO-PCI DRIVER
18843M:	Matthew Rosato <mjrosato@linux.ibm.com>
18844M:	Eric Farman <farman@linux.ibm.com>
18845L:	linux-s390@vger.kernel.org
18846L:	kvm@vger.kernel.org
18847S:	Supported
18848F:	arch/s390/kvm/pci*
18849F:	drivers/vfio/pci/vfio_pci_zdev.c
18850F:	include/uapi/linux/vfio_zdev.h
18851
18852S390 ZCRYPT DRIVER
18853M:	Harald Freudenberger <freude@linux.ibm.com>
18854L:	linux-s390@vger.kernel.org
18855S:	Supported
18856F:	drivers/s390/crypto/
18857
18858S390 ZFCP DRIVER
18859M:	Steffen Maier <maier@linux.ibm.com>
18860M:	Benjamin Block <bblock@linux.ibm.com>
18861L:	linux-s390@vger.kernel.org
18862S:	Supported
18863F:	drivers/s390/scsi/zfcp_*
18864
18865SAA6588 RDS RECEIVER DRIVER
18866M:	Hans Verkuil <hverkuil@xs4all.nl>
18867L:	linux-media@vger.kernel.org
18868S:	Odd Fixes
18869W:	https://linuxtv.org
18870T:	git git://linuxtv.org/media_tree.git
18871F:	drivers/media/i2c/saa6588*
18872
18873SAA7134 VIDEO4LINUX DRIVER
18874M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18875L:	linux-media@vger.kernel.org
18876S:	Odd fixes
18877W:	https://linuxtv.org
18878T:	git git://linuxtv.org/media_tree.git
18879F:	Documentation/driver-api/media/drivers/saa7134*
18880F:	drivers/media/pci/saa7134/
18881
18882SAA7146 VIDEO4LINUX-2 DRIVER
18883M:	Hans Verkuil <hverkuil@xs4all.nl>
18884L:	linux-media@vger.kernel.org
18885S:	Maintained
18886T:	git git://linuxtv.org/media_tree.git
18887F:	drivers/media/common/saa7146/
18888F:	drivers/media/pci/saa7146/
18889F:	include/media/drv-intf/saa7146*
18890
18891SAFESETID SECURITY MODULE
18892M:	Micah Morton <mortonm@chromium.org>
18893S:	Supported
18894F:	Documentation/admin-guide/LSM/SafeSetID.rst
18895F:	security/safesetid/
18896
18897SAMSUNG AUDIO (ASoC) DRIVERS
18898M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18899L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18900S:	Maintained
18901B:	mailto:linux-samsung-soc@vger.kernel.org
18902F:	Documentation/devicetree/bindings/sound/samsung*
18903F:	sound/soc/samsung/
18904
18905SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18906M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18907L:	linux-crypto@vger.kernel.org
18908L:	linux-samsung-soc@vger.kernel.org
18909S:	Maintained
18910F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18911F:	drivers/crypto/exynos-rng.c
18912
18913SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18914M:	Łukasz Stelmach <l.stelmach@samsung.com>
18915L:	linux-samsung-soc@vger.kernel.org
18916S:	Maintained
18917F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18918F:	drivers/char/hw_random/exynos-trng.c
18919
18920SAMSUNG FRAMEBUFFER DRIVER
18921M:	Jingoo Han <jingoohan1@gmail.com>
18922L:	linux-fbdev@vger.kernel.org
18923S:	Maintained
18924F:	drivers/video/fbdev/s3c-fb.c
18925
18926SAMSUNG INTERCONNECT DRIVERS
18927M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18928M:	Artur Świgoń <a.swigon@samsung.com>
18929L:	linux-pm@vger.kernel.org
18930L:	linux-samsung-soc@vger.kernel.org
18931S:	Supported
18932F:	drivers/interconnect/samsung/
18933
18934SAMSUNG LAPTOP DRIVER
18935M:	Corentin Chary <corentin.chary@gmail.com>
18936L:	platform-driver-x86@vger.kernel.org
18937S:	Maintained
18938F:	drivers/platform/x86/samsung-laptop.c
18939
18940SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18941M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18942L:	linux-kernel@vger.kernel.org
18943L:	linux-samsung-soc@vger.kernel.org
18944S:	Maintained
18945B:	mailto:linux-samsung-soc@vger.kernel.org
18946F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18947F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18948F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18949F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18950F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18951F:	drivers/clk/clk-s2mps11.c
18952F:	drivers/mfd/sec*.c
18953F:	drivers/regulator/s2m*.c
18954F:	drivers/regulator/s5m*.c
18955F:	drivers/rtc/rtc-s5m.c
18956F:	include/linux/mfd/samsung/
18957
18958SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18959M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18960L:	linux-media@vger.kernel.org
18961L:	linux-samsung-soc@vger.kernel.org
18962S:	Maintained
18963F:	drivers/media/platform/samsung/s3c-camif/
18964F:	include/media/drv-intf/s3c_camif.h
18965
18966SAMSUNG S3FWRN5 NFC DRIVER
18967M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18968S:	Maintained
18969F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18970F:	drivers/nfc/s3fwrn5
18971
18972SAMSUNG S5C73M3 CAMERA DRIVER
18973M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18974M:	Andrzej Hajda <andrzej.hajda@intel.com>
18975L:	linux-media@vger.kernel.org
18976S:	Supported
18977F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18978F:	drivers/media/i2c/s5c73m3/*
18979
18980SAMSUNG S5K5BAF CAMERA DRIVER
18981M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18982M:	Andrzej Hajda <andrzej.hajda@intel.com>
18983L:	linux-media@vger.kernel.org
18984S:	Supported
18985F:	drivers/media/i2c/s5k5baf.c
18986
18987SAMSUNG S5P Security SubSystem (SSS) DRIVER
18988M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18989M:	Vladimir Zapolskiy <vz@mleia.com>
18990L:	linux-crypto@vger.kernel.org
18991L:	linux-samsung-soc@vger.kernel.org
18992S:	Maintained
18993F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18994F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18995F:	drivers/crypto/s5p-sss.c
18996
18997SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18998M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18999L:	linux-media@vger.kernel.org
19000S:	Supported
19001Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19002F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19003F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19004F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19005F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19006F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
19007F:	drivers/media/platform/samsung/exynos4-is/
19008
19009SAMSUNG SOC CLOCK DRIVERS
19010M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19011M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
19012M:	Tomasz Figa <tomasz.figa@gmail.com>
19013M:	Chanwoo Choi <cw00.choi@samsung.com>
19014R:	Alim Akhtar <alim.akhtar@samsung.com>
19015L:	linux-samsung-soc@vger.kernel.org
19016S:	Maintained
19017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19019F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
19020F:	Documentation/devicetree/bindings/clock/samsung,s3c*
19021F:	drivers/clk/samsung/
19022F:	include/dt-bindings/clock/exynos*.h
19023F:	include/dt-bindings/clock/s5p*.h
19024F:	include/dt-bindings/clock/samsung,*.h
19025F:	include/linux/clk/samsung.h
19026
19027SAMSUNG SPI DRIVERS
19028M:	Andi Shyti <andi.shyti@kernel.org>
19029L:	linux-spi@vger.kernel.org
19030L:	linux-samsung-soc@vger.kernel.org
19031S:	Maintained
19032F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19033F:	drivers/spi/spi-s3c*
19034F:	include/linux/platform_data/spi-s3c64xx.h
19035
19036SAMSUNG SXGBE DRIVERS
19037M:	Byungho An <bh74.an@samsung.com>
19038L:	netdev@vger.kernel.org
19039S:	Supported
19040F:	drivers/net/ethernet/samsung/sxgbe/
19041
19042SAMSUNG THERMAL DRIVER
19043M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19044M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19045L:	linux-pm@vger.kernel.org
19046L:	linux-samsung-soc@vger.kernel.org
19047S:	Maintained
19048F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19049F:	drivers/thermal/samsung/
19050
19051SAMSUNG USB2 PHY DRIVER
19052M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
19053L:	linux-kernel@vger.kernel.org
19054S:	Supported
19055F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19056F:	Documentation/driver-api/phy/samsung-usb2.rst
19057F:	drivers/phy/samsung/phy-exynos4210-usb2.c
19058F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
19059F:	drivers/phy/samsung/phy-exynos5250-usb2.c
19060F:	drivers/phy/samsung/phy-s5pv210-usb2.c
19061F:	drivers/phy/samsung/phy-samsung-usb2.c
19062F:	drivers/phy/samsung/phy-samsung-usb2.h
19063
19064SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19065M:	Paul Barker <paul.barker@sancloud.com>
19066R:	Marc Murphy <marc.murphy@sancloud.com>
19067S:	Supported
19068F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
19069
19070SC1200 WDT DRIVER
19071M:	Zwane Mwaikambo <zwanem@gmail.com>
19072S:	Maintained
19073F:	drivers/watchdog/sc1200wdt.c
19074
19075SCHEDULER
19076M:	Ingo Molnar <mingo@redhat.com>
19077M:	Peter Zijlstra <peterz@infradead.org>
19078M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19079M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19080R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19081R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19082R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19083R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19084R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19085R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19086L:	linux-kernel@vger.kernel.org
19087S:	Maintained
19088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19089F:	include/linux/preempt.h
19090F:	include/linux/sched.h
19091F:	include/linux/wait.h
19092F:	include/uapi/linux/sched.h
19093F:	kernel/sched/
19094
19095SCSI LIBSAS SUBSYSTEM
19096R:	John Garry <john.g.garry@oracle.com>
19097R:	Jason Yan <yanaijie@huawei.com>
19098L:	linux-scsi@vger.kernel.org
19099S:	Supported
19100F:	Documentation/scsi/libsas.rst
19101F:	drivers/scsi/libsas/
19102F:	include/scsi/libsas.h
19103F:	include/scsi/sas_ata.h
19104
19105SCSI RDMA PROTOCOL (SRP) INITIATOR
19106M:	Bart Van Assche <bvanassche@acm.org>
19107L:	linux-rdma@vger.kernel.org
19108S:	Supported
19109Q:	http://patchwork.kernel.org/project/linux-rdma/list/
19110F:	drivers/infiniband/ulp/srp/
19111F:	include/scsi/srp.h
19112
19113SCSI RDMA PROTOCOL (SRP) TARGET
19114M:	Bart Van Assche <bvanassche@acm.org>
19115L:	linux-rdma@vger.kernel.org
19116L:	target-devel@vger.kernel.org
19117S:	Supported
19118Q:	http://patchwork.kernel.org/project/linux-rdma/list/
19119F:	drivers/infiniband/ulp/srpt/
19120
19121SCSI SG DRIVER
19122M:	Doug Gilbert <dgilbert@interlog.com>
19123L:	linux-scsi@vger.kernel.org
19124S:	Maintained
19125W:	http://sg.danny.cz/sg
19126F:	Documentation/scsi/scsi-generic.rst
19127F:	drivers/scsi/sg.c
19128F:	include/scsi/sg.h
19129
19130SCSI SUBSYSTEM
19131M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
19132M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19133L:	linux-scsi@vger.kernel.org
19134S:	Maintained
19135Q:	https://patchwork.kernel.org/project/linux-scsi/list/
19136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19138F:	Documentation/devicetree/bindings/scsi/
19139F:	drivers/scsi/
19140F:	drivers/ufs/
19141F:	include/scsi/
19142
19143SCSI TAPE DRIVER
19144M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19145L:	linux-scsi@vger.kernel.org
19146S:	Maintained
19147F:	Documentation/scsi/st.rst
19148F:	drivers/scsi/st.*
19149F:	drivers/scsi/st_*.h
19150
19151SCSI TARGET CORE USER DRIVER
19152M:	Bodo Stroesser <bostroesser@gmail.com>
19153L:	linux-scsi@vger.kernel.org
19154L:	target-devel@vger.kernel.org
19155S:	Supported
19156F:	Documentation/target/tcmu-design.rst
19157F:	drivers/target/target_core_user.c
19158F:	include/uapi/linux/target_core_user.h
19159
19160SCSI TARGET SUBSYSTEM
19161M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19162L:	linux-scsi@vger.kernel.org
19163L:	target-devel@vger.kernel.org
19164S:	Supported
19165W:	http://www.linux-iscsi.org
19166Q:	https://patchwork.kernel.org/project/target-devel/list/
19167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19168F:	Documentation/target/
19169F:	drivers/target/
19170F:	include/target/
19171
19172SCTP PROTOCOL
19173M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19174M:	Xin Long <lucien.xin@gmail.com>
19175L:	linux-sctp@vger.kernel.org
19176S:	Maintained
19177W:	https://github.com/sctp/lksctp-tools/wiki
19178F:	Documentation/networking/sctp.rst
19179F:	include/linux/sctp.h
19180F:	include/net/sctp/
19181F:	include/uapi/linux/sctp.h
19182F:	net/sctp/
19183
19184SCx200 CPU SUPPORT
19185M:	Jim Cromie <jim.cromie@gmail.com>
19186S:	Odd Fixes
19187F:	Documentation/i2c/busses/scx200_acb.rst
19188F:	arch/x86/platform/scx200/
19189F:	drivers/i2c/busses/scx200*
19190F:	drivers/mtd/maps/scx200_docflash.c
19191F:	drivers/watchdog/scx200_wdt.c
19192F:	include/linux/scx200.h
19193
19194SCx200 GPIO DRIVER
19195M:	Jim Cromie <jim.cromie@gmail.com>
19196S:	Maintained
19197F:	drivers/char/scx200_gpio.c
19198F:	include/linux/scx200_gpio.h
19199
19200SCx200 HRT CLOCKSOURCE DRIVER
19201M:	Jim Cromie <jim.cromie@gmail.com>
19202S:	Maintained
19203F:	drivers/clocksource/scx200_hrt.c
19204
19205SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19206M:	Sascha Sommer <saschasommer@freenet.de>
19207L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19208S:	Maintained
19209F:	drivers/mmc/host/sdricoh_cs.c
19210
19211SECO BOARDS CEC DRIVER
19212M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19213S:	Maintained
19214F:	drivers/media/cec/platform/seco/seco-cec.c
19215F:	drivers/media/cec/platform/seco/seco-cec.h
19216
19217SECURE COMPUTING
19218M:	Kees Cook <keescook@chromium.org>
19219R:	Andy Lutomirski <luto@amacapital.net>
19220R:	Will Drewry <wad@chromium.org>
19221S:	Supported
19222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19223F:	Documentation/userspace-api/seccomp_filter.rst
19224F:	include/linux/seccomp.h
19225F:	include/uapi/linux/seccomp.h
19226F:	kernel/seccomp.c
19227F:	tools/testing/selftests/kselftest_harness.h
19228F:	tools/testing/selftests/seccomp/*
19229K:	\bsecure_computing
19230K:	\bTIF_SECCOMP\b
19231
19232SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19233M:	Kamal Dasu <kamal.dasu@broadcom.com>
19234M:	Al Cooper <alcooperx@gmail.com>
19235R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19236L:	linux-mmc@vger.kernel.org
19237S:	Maintained
19238F:	drivers/mmc/host/sdhci-brcmstb*
19239
19240SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19241M:	Adrian Hunter <adrian.hunter@intel.com>
19242L:	linux-mmc@vger.kernel.org
19243S:	Supported
19244F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19245F:	drivers/mmc/host/sdhci*
19246
19247SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19248M:	Eugen Hristev <eugen.hristev@microchip.com>
19249L:	linux-mmc@vger.kernel.org
19250S:	Supported
19251F:	drivers/mmc/host/sdhci-of-at91.c
19252
19253SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19254M:	Haibo Chen <haibo.chen@nxp.com>
19255L:	linux-imx@nxp.com
19256L:	linux-mmc@vger.kernel.org
19257S:	Maintained
19258F:	drivers/mmc/host/sdhci-esdhc-imx.c
19259
19260SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19261M:	Ben Dooks <ben-linux@fluff.org>
19262M:	Jaehoon Chung <jh80.chung@samsung.com>
19263L:	linux-mmc@vger.kernel.org
19264S:	Maintained
19265F:	drivers/mmc/host/sdhci-s3c*
19266
19267SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19268M:	Viresh Kumar <vireshk@kernel.org>
19269L:	linux-mmc@vger.kernel.org
19270S:	Maintained
19271F:	drivers/mmc/host/sdhci-spear.c
19272
19273SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19274M:	Vignesh Raghavendra <vigneshr@ti.com>
19275L:	linux-mmc@vger.kernel.org
19276S:	Maintained
19277F:	drivers/mmc/host/sdhci-omap.c
19278
19279SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19280M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19281L:	linux-block@vger.kernel.org
19282S:	Supported
19283F:	block/opal_proto.h
19284F:	block/sed*
19285F:	include/linux/sed*
19286F:	include/uapi/linux/sed*
19287
19288SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19289M:	Mark Rutland <mark.rutland@arm.com>
19290M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19291M:	Sudeep Holla <sudeep.holla@arm.com>
19292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19293S:	Maintained
19294F:	drivers/firmware/smccc/
19295F:	include/linux/arm-smccc.h
19296
19297SECURITY CONTACT
19298M:	Security Officers <security@kernel.org>
19299S:	Supported
19300F:	Documentation/process/security-bugs.rst
19301
19302SECURITY SUBSYSTEM
19303M:	Paul Moore <paul@paul-moore.com>
19304M:	James Morris <jmorris@namei.org>
19305M:	"Serge E. Hallyn" <serge@hallyn.com>
19306L:	linux-security-module@vger.kernel.org (suggested Cc:)
19307S:	Supported
19308W:	http://kernsec.org/
19309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19310F:	security/
19311X:	security/selinux/
19312
19313SELINUX SECURITY MODULE
19314M:	Paul Moore <paul@paul-moore.com>
19315M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19316M:	Eric Paris <eparis@parisplace.org>
19317L:	selinux@vger.kernel.org
19318S:	Supported
19319W:	https://selinuxproject.org
19320W:	https://github.com/SELinuxProject
19321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19322F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19323F:	Documentation/ABI/removed/sysfs-selinux-disable
19324F:	Documentation/admin-guide/LSM/SELinux.rst
19325F:	include/trace/events/avc.h
19326F:	include/uapi/linux/selinux_netlink.h
19327F:	scripts/selinux/
19328F:	security/selinux/
19329
19330SENSABLE PHANTOM
19331M:	Jiri Slaby <jirislaby@kernel.org>
19332S:	Maintained
19333F:	drivers/misc/phantom.c
19334F:	include/uapi/linux/phantom.h
19335
19336SENSEAIR SUNRISE 006-0-0007
19337M:	Jacopo Mondi <jacopo@jmondi.org>
19338S:	Maintained
19339F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19340F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19341F:	drivers/iio/chemical/sunrise_co2.c
19342
19343SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19344M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19345S:	Maintained
19346F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19347F:	drivers/iio/chemical/scd30.h
19348F:	drivers/iio/chemical/scd30_core.c
19349F:	drivers/iio/chemical/scd30_i2c.c
19350F:	drivers/iio/chemical/scd30_serial.c
19351
19352SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19353M:	Roan van Dijk <roan@protonic.nl>
19354S:	Maintained
19355F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19356F:	drivers/iio/chemical/scd4x.c
19357
19358SENSIRION SGP40 GAS SENSOR DRIVER
19359M:	Andreas Klinger <ak@it-klinger.de>
19360S:	Maintained
19361F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19362F:	drivers/iio/chemical/sgp40.c
19363
19364SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19365M:	Tomasz Duszynski <tduszyns@gmail.com>
19366S:	Maintained
19367F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19368F:	drivers/iio/chemical/sps30.c
19369F:	drivers/iio/chemical/sps30_i2c.c
19370F:	drivers/iio/chemical/sps30_serial.c
19371
19372SERIAL DEVICE BUS
19373M:	Rob Herring <robh@kernel.org>
19374L:	linux-serial@vger.kernel.org
19375S:	Maintained
19376F:	Documentation/devicetree/bindings/serial/serial.yaml
19377F:	drivers/tty/serdev/
19378F:	include/linux/serdev.h
19379
19380SERIAL IR RECEIVER
19381M:	Sean Young <sean@mess.org>
19382L:	linux-media@vger.kernel.org
19383S:	Maintained
19384F:	drivers/media/rc/serial_ir.c
19385
19386SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19387M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19388L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19389S:	Maintained
19390F:	Documentation/devicetree/bindings/slimbus/
19391F:	drivers/slimbus/
19392F:	include/linux/slimbus.h
19393
19394SFC NETWORK DRIVER
19395M:	Edward Cree <ecree.xilinx@gmail.com>
19396M:	Martin Habets <habetsm.xilinx@gmail.com>
19397L:	netdev@vger.kernel.org
19398L:	linux-net-drivers@amd.com
19399S:	Supported
19400F:	Documentation/networking/devlink/sfc.rst
19401F:	drivers/net/ethernet/sfc/
19402
19403SFCTEMP HWMON DRIVER
19404M:	Emil Renner Berthing <kernel@esmil.dk>
19405L:	linux-hwmon@vger.kernel.org
19406S:	Maintained
19407F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19408F:	Documentation/hwmon/sfctemp.rst
19409F:	drivers/hwmon/sfctemp.c
19410
19411SFF/SFP/SFP+ MODULE SUPPORT
19412M:	Russell King <linux@armlinux.org.uk>
19413L:	netdev@vger.kernel.org
19414S:	Maintained
19415F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19416F:	drivers/net/phy/phylink.c
19417F:	drivers/net/phy/sfp*
19418F:	include/linux/mdio/mdio-i2c.h
19419F:	include/linux/phylink.h
19420F:	include/linux/sfp.h
19421K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19422
19423SGI GRU DRIVER
19424M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19425S:	Maintained
19426F:	drivers/misc/sgi-gru/
19427
19428SGI XP/XPC/XPNET DRIVER
19429M:	Robin Holt <robinmholt@gmail.com>
19430M:	Steve Wahl <steve.wahl@hpe.com>
19431S:	Maintained
19432F:	drivers/misc/sgi-xp/
19433
19434SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19435M:	Karsten Graul <kgraul@linux.ibm.com>
19436M:	Wenjia Zhang <wenjia@linux.ibm.com>
19437M:	Jan Karcher <jaka@linux.ibm.com>
19438R:	D. Wythe <alibuda@linux.alibaba.com>
19439R:	Tony Lu <tonylu@linux.alibaba.com>
19440R:	Wen Gu <guwen@linux.alibaba.com>
19441L:	linux-s390@vger.kernel.org
19442S:	Supported
19443F:	net/smc/
19444
19445SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19446M:	Linus Walleij <linus.walleij@linaro.org>
19447L:	linux-iio@vger.kernel.org
19448S:	Maintained
19449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19450F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19451F:	drivers/iio/light/gp2ap002.c
19452
19453SHARP RJ54N1CB0C SENSOR DRIVER
19454M:	Jacopo Mondi <jacopo@jmondi.org>
19455L:	linux-media@vger.kernel.org
19456S:	Odd fixes
19457T:	git git://linuxtv.org/media_tree.git
19458F:	drivers/media/i2c/rj54n1cb0c.c
19459F:	include/media/i2c/rj54n1cb0c.h
19460
19461SH_VOU V4L2 OUTPUT DRIVER
19462L:	linux-media@vger.kernel.org
19463S:	Orphan
19464F:	drivers/media/platform/renesas/sh_vou.c
19465F:	include/media/drv-intf/sh_vou.h
19466
19467SI2157 MEDIA DRIVER
19468M:	Antti Palosaari <crope@iki.fi>
19469L:	linux-media@vger.kernel.org
19470S:	Maintained
19471W:	https://linuxtv.org
19472W:	http://palosaari.fi/linux/
19473Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19474T:	git git://linuxtv.org/anttip/media_tree.git
19475F:	drivers/media/tuners/si2157*
19476
19477SI2165 MEDIA DRIVER
19478M:	Matthias Schwarzott <zzam@gentoo.org>
19479L:	linux-media@vger.kernel.org
19480S:	Maintained
19481W:	https://linuxtv.org
19482Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19483F:	drivers/media/dvb-frontends/si2165*
19484
19485SI2168 MEDIA DRIVER
19486M:	Antti Palosaari <crope@iki.fi>
19487L:	linux-media@vger.kernel.org
19488S:	Maintained
19489W:	https://linuxtv.org
19490W:	http://palosaari.fi/linux/
19491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19492T:	git git://linuxtv.org/anttip/media_tree.git
19493F:	drivers/media/dvb-frontends/si2168*
19494
19495SI470X FM RADIO RECEIVER I2C DRIVER
19496M:	Hans Verkuil <hverkuil@xs4all.nl>
19497L:	linux-media@vger.kernel.org
19498S:	Odd Fixes
19499W:	https://linuxtv.org
19500T:	git git://linuxtv.org/media_tree.git
19501F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19502F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19503
19504SI470X FM RADIO RECEIVER USB DRIVER
19505M:	Hans Verkuil <hverkuil@xs4all.nl>
19506L:	linux-media@vger.kernel.org
19507S:	Maintained
19508W:	https://linuxtv.org
19509T:	git git://linuxtv.org/media_tree.git
19510F:	drivers/media/radio/si470x/radio-si470x-common.c
19511F:	drivers/media/radio/si470x/radio-si470x-usb.c
19512F:	drivers/media/radio/si470x/radio-si470x.h
19513
19514SI4713 FM RADIO TRANSMITTER I2C DRIVER
19515M:	Eduardo Valentin <edubezval@gmail.com>
19516L:	linux-media@vger.kernel.org
19517S:	Odd Fixes
19518W:	https://linuxtv.org
19519T:	git git://linuxtv.org/media_tree.git
19520F:	drivers/media/radio/si4713/si4713.?
19521
19522SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19523M:	Eduardo Valentin <edubezval@gmail.com>
19524L:	linux-media@vger.kernel.org
19525S:	Odd Fixes
19526W:	https://linuxtv.org
19527T:	git git://linuxtv.org/media_tree.git
19528F:	drivers/media/radio/si4713/radio-platform-si4713.c
19529
19530SI4713 FM RADIO TRANSMITTER USB DRIVER
19531M:	Hans Verkuil <hverkuil@xs4all.nl>
19532L:	linux-media@vger.kernel.org
19533S:	Maintained
19534W:	https://linuxtv.org
19535T:	git git://linuxtv.org/media_tree.git
19536F:	drivers/media/radio/si4713/radio-usb-si4713.c
19537
19538SIANO DVB DRIVER
19539M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19540L:	linux-media@vger.kernel.org
19541S:	Odd fixes
19542W:	https://linuxtv.org
19543T:	git git://linuxtv.org/media_tree.git
19544F:	drivers/media/common/siano/
19545F:	drivers/media/mmc/siano/
19546F:	drivers/media/usb/siano/
19547F:	drivers/media/usb/siano/
19548
19549SIEMENS IPC LED DRIVERS
19550M:	Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19551M:	Xing Tong Wu <xingtong.wu@siemens.com>
19552M:	Tobias Schaffner <tobias.schaffner@siemens.com>
19553L:	linux-leds@vger.kernel.org
19554S:	Maintained
19555F:	drivers/leds/simple/
19556
19557SIEMENS IPC PLATFORM DRIVERS
19558M:	Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19559M:	Xing Tong Wu <xingtong.wu@siemens.com>
19560M:	Tobias Schaffner <tobias.schaffner@siemens.com>
19561L:	platform-driver-x86@vger.kernel.org
19562S:	Maintained
19563F:	drivers/platform/x86/siemens/
19564F:	include/linux/platform_data/x86/simatic-ipc-base.h
19565F:	include/linux/platform_data/x86/simatic-ipc.h
19566
19567SIEMENS IPC WATCHDOG DRIVERS
19568M:	Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19569M:	Xing Tong Wu <xingtong.wu@siemens.com>
19570M:	Tobias Schaffner <tobias.schaffner@siemens.com>
19571L:	linux-watchdog@vger.kernel.org
19572S:	Maintained
19573F:	drivers/watchdog/simatic-ipc-wdt.c
19574
19575SIFIVE DRIVERS
19576M:	Palmer Dabbelt <palmer@dabbelt.com>
19577M:	Paul Walmsley <paul.walmsley@sifive.com>
19578L:	linux-riscv@lists.infradead.org
19579S:	Supported
19580N:	sifive
19581K:	[^@]sifive
19582
19583SIFIVE FU540 SYSTEM-ON-CHIP
19584M:	Paul Walmsley <paul.walmsley@sifive.com>
19585M:	Palmer Dabbelt <palmer@dabbelt.com>
19586L:	linux-riscv@lists.infradead.org
19587S:	Supported
19588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19589N:	fu540
19590K:	fu540
19591
19592SIFIVE PDMA DRIVER
19593M:	Green Wan <green.wan@sifive.com>
19594S:	Maintained
19595F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19596F:	drivers/dma/sf-pdma/
19597
19598SIFIVE SOC DRIVERS
19599M:	Conor Dooley <conor@kernel.org>
19600L:	linux-riscv@lists.infradead.org
19601S:	Maintained
19602T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19603F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19604F:	drivers/soc/sifive/
19605
19606SILEAD TOUCHSCREEN DRIVER
19607M:	Hans de Goede <hdegoede@redhat.com>
19608L:	linux-input@vger.kernel.org
19609L:	platform-driver-x86@vger.kernel.org
19610S:	Maintained
19611F:	drivers/input/touchscreen/silead.c
19612F:	drivers/platform/x86/touchscreen_dmi.c
19613
19614SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19615M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19616S:	Supported
19617F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19618F:	drivers/net/wireless/silabs/wfx/
19619
19620SILICON MOTION SM712 FRAME BUFFER DRIVER
19621M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19622M:	Teddy Wang <teddy.wang@siliconmotion.com>
19623M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19624L:	linux-fbdev@vger.kernel.org
19625S:	Maintained
19626F:	Documentation/fb/sm712fb.rst
19627F:	drivers/video/fbdev/sm712*
19628
19629SILVACO I3C DUAL-ROLE MASTER
19630M:	Miquel Raynal <miquel.raynal@bootlin.com>
19631M:	Conor Culhane <conor.culhane@silvaco.com>
19632L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19633S:	Maintained
19634F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19635F:	drivers/i3c/master/svc-i3c-master.c
19636
19637SIMPLEFB FB DRIVER
19638M:	Hans de Goede <hdegoede@redhat.com>
19639L:	linux-fbdev@vger.kernel.org
19640S:	Maintained
19641F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19642F:	drivers/video/fbdev/simplefb.c
19643F:	include/linux/platform_data/simplefb.h
19644
19645SIMTEC EB110ATX (Chalice CATS)
19646M:	Simtec Linux Team <linux@simtec.co.uk>
19647S:	Supported
19648W:	http://www.simtec.co.uk/products/EB110ATX/
19649
19650SIOX
19651M:	Thorsten Scherer <t.scherer@eckelmann.de>
19652M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19653R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19654S:	Supported
19655F:	drivers/gpio/gpio-siox.c
19656F:	drivers/siox/*
19657F:	include/trace/events/siox.h
19658
19659SIPHASH PRF ROUTINES
19660M:	Jason A. Donenfeld <Jason@zx2c4.com>
19661S:	Maintained
19662F:	include/linux/siphash.h
19663F:	lib/siphash.c
19664F:	lib/siphash_kunit.c
19665
19666SIS 190 ETHERNET DRIVER
19667M:	Francois Romieu <romieu@fr.zoreil.com>
19668L:	netdev@vger.kernel.org
19669S:	Maintained
19670F:	drivers/net/ethernet/sis/sis190.c
19671
19672SIS 900/7016 FAST ETHERNET DRIVER
19673M:	Daniele Venzano <venza@brownhat.org>
19674L:	netdev@vger.kernel.org
19675S:	Maintained
19676W:	http://www.brownhat.org/sis900.html
19677F:	drivers/net/ethernet/sis/sis900.*
19678
19679SIS FRAMEBUFFER DRIVER
19680S:	Orphan
19681F:	Documentation/fb/sisfb.rst
19682F:	drivers/video/fbdev/sis/
19683F:	include/video/sisfb.h
19684
19685SIS I2C TOUCHSCREEN DRIVER
19686M:	Mika Penttilä <mpenttil@redhat.com>
19687L:	linux-input@vger.kernel.org
19688S:	Maintained
19689F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19690F:	drivers/input/touchscreen/sis_i2c.c
19691
19692SIS USB2VGA DRIVER
19693M:	Thomas Winischhofer <thomas@winischhofer.net>
19694S:	Maintained
19695W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19696F:	drivers/usb/misc/sisusbvga/
19697
19698SL28 CPLD MFD DRIVER
19699M:	Michael Walle <michael@walle.cc>
19700S:	Maintained
19701F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19702F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19703F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19704F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19705F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19706F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19707F:	drivers/gpio/gpio-sl28cpld.c
19708F:	drivers/hwmon/sl28cpld-hwmon.c
19709F:	drivers/irqchip/irq-sl28cpld.c
19710F:	drivers/pwm/pwm-sl28cpld.c
19711F:	drivers/watchdog/sl28cpld_wdt.c
19712
19713SL28 VPD NVMEM LAYOUT DRIVER
19714M:	Michael Walle <michael@walle.cc>
19715S:	Maintained
19716F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19717F:	drivers/nvmem/layouts/sl28vpd.c
19718
19719SLAB ALLOCATOR
19720M:	Christoph Lameter <cl@linux.com>
19721M:	Pekka Enberg <penberg@kernel.org>
19722M:	David Rientjes <rientjes@google.com>
19723M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19724M:	Andrew Morton <akpm@linux-foundation.org>
19725M:	Vlastimil Babka <vbabka@suse.cz>
19726R:	Roman Gushchin <roman.gushchin@linux.dev>
19727R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19728L:	linux-mm@kvack.org
19729S:	Maintained
19730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19731F:	include/linux/sl?b*.h
19732F:	mm/sl?b*
19733
19734SLCAN CAN NETWORK DRIVER
19735M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19736L:	linux-can@vger.kernel.org
19737S:	Maintained
19738F:	drivers/net/can/slcan/
19739
19740SLEEPABLE READ-COPY UPDATE (SRCU)
19741M:	Lai Jiangshan <jiangshanlai@gmail.com>
19742M:	"Paul E. McKenney" <paulmck@kernel.org>
19743M:	Josh Triplett <josh@joshtriplett.org>
19744R:	Steven Rostedt <rostedt@goodmis.org>
19745R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19746L:	rcu@vger.kernel.org
19747S:	Supported
19748W:	http://www.rdrop.com/users/paulmck/RCU/
19749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19750F:	include/linux/srcu*.h
19751F:	kernel/rcu/srcu*.c
19752
19753SMACK SECURITY MODULE
19754M:	Casey Schaufler <casey@schaufler-ca.com>
19755L:	linux-security-module@vger.kernel.org
19756S:	Maintained
19757W:	http://schaufler-ca.com
19758T:	git git://github.com/cschaufler/smack-next
19759F:	Documentation/admin-guide/LSM/Smack.rst
19760F:	security/smack/
19761
19762SMC91x ETHERNET DRIVER
19763M:	Nicolas Pitre <nico@fluxnic.net>
19764S:	Odd Fixes
19765F:	drivers/net/ethernet/smsc/smc91x.*
19766
19767SMSC EMC2103 HARDWARE MONITOR DRIVER
19768M:	Steve Glendinning <steve.glendinning@shawell.net>
19769L:	linux-hwmon@vger.kernel.org
19770S:	Maintained
19771F:	Documentation/hwmon/emc2103.rst
19772F:	drivers/hwmon/emc2103.c
19773
19774SMSC SCH5627 HARDWARE MONITOR DRIVER
19775M:	Hans de Goede <hdegoede@redhat.com>
19776L:	linux-hwmon@vger.kernel.org
19777S:	Supported
19778F:	Documentation/hwmon/sch5627.rst
19779F:	drivers/hwmon/sch5627.c
19780
19781SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19782M:	Steve Glendinning <steve.glendinning@shawell.net>
19783L:	linux-fbdev@vger.kernel.org
19784S:	Maintained
19785F:	drivers/video/fbdev/smscufx.c
19786
19787SMSC47B397 HARDWARE MONITOR DRIVER
19788M:	Jean Delvare <jdelvare@suse.com>
19789L:	linux-hwmon@vger.kernel.org
19790S:	Maintained
19791F:	Documentation/hwmon/smsc47b397.rst
19792F:	drivers/hwmon/smsc47b397.c
19793
19794SMSC911x ETHERNET DRIVER
19795M:	Steve Glendinning <steve.glendinning@shawell.net>
19796L:	netdev@vger.kernel.org
19797S:	Maintained
19798F:	drivers/net/ethernet/smsc/smsc911x.*
19799F:	include/linux/smsc911x.h
19800
19801SMSC9420 PCI ETHERNET DRIVER
19802M:	Steve Glendinning <steve.glendinning@shawell.net>
19803L:	netdev@vger.kernel.org
19804S:	Maintained
19805F:	drivers/net/ethernet/smsc/smsc9420.*
19806
19807SNET DPU VIRTIO DATA PATH ACCELERATOR
19808R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19809F:	drivers/vdpa/solidrun/
19810
19811SOCIONEXT (SNI) AVE NETWORK DRIVER
19812M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19813L:	netdev@vger.kernel.org
19814S:	Maintained
19815F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19816F:	drivers/net/ethernet/socionext/sni_ave.c
19817
19818SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19819M:	Jassi Brar <jaswinder.singh@linaro.org>
19820M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19821L:	netdev@vger.kernel.org
19822S:	Maintained
19823F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19824F:	drivers/net/ethernet/socionext/netsec.c
19825
19826SOCIONEXT (SNI) Synquacer SPI DRIVER
19827M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19828M:	Jassi Brar <jaswinder.singh@linaro.org>
19829L:	linux-spi@vger.kernel.org
19830S:	Maintained
19831F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19832F:	drivers/spi/spi-synquacer.c
19833
19834SOCIONEXT SYNQUACER I2C DRIVER
19835M:	Ard Biesheuvel <ardb@kernel.org>
19836L:	linux-i2c@vger.kernel.org
19837S:	Maintained
19838F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19839F:	drivers/i2c/busses/i2c-synquacer.c
19840
19841SOCIONEXT UNIPHIER SOUND DRIVER
19842L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19843S:	Orphan
19844F:	sound/soc/uniphier/
19845
19846SOCKET TIMESTAMPING
19847M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19848S:	Maintained
19849F:	Documentation/networking/timestamping.rst
19850F:	include/uapi/linux/net_tstamp.h
19851F:	tools/testing/selftests/net/so_txtime.c
19852
19853SOEKRIS NET48XX LED SUPPORT
19854M:	Chris Boot <bootc@bootc.net>
19855S:	Maintained
19856F:	drivers/leds/leds-net48xx.c
19857
19858SOFT-IWARP DRIVER (siw)
19859M:	Bernard Metzler <bmt@zurich.ibm.com>
19860L:	linux-rdma@vger.kernel.org
19861S:	Supported
19862F:	drivers/infiniband/sw/siw/
19863F:	include/uapi/rdma/siw-abi.h
19864
19865SOFT-ROCE DRIVER (rxe)
19866M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19867L:	linux-rdma@vger.kernel.org
19868S:	Supported
19869F:	drivers/infiniband/sw/rxe/
19870F:	include/uapi/rdma/rdma_user_rxe.h
19871
19872SOFTLOGIC 6x10 MPEG CODEC
19873M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19874M:	Anton Sviridenko <anton@corp.bluecherry.net>
19875M:	Andrey Utkin <andrey_utkin@fastmail.com>
19876M:	Ismael Luceno <ismael@iodev.co.uk>
19877L:	linux-media@vger.kernel.org
19878S:	Supported
19879F:	drivers/media/pci/solo6x10/
19880
19881SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19882M:	James Morse <james.morse@arm.com>
19883L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19884S:	Maintained
19885F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19886F:	drivers/firmware/arm_sdei.c
19887F:	include/linux/arm_sdei.h
19888F:	include/uapi/linux/arm_sdei.h
19889
19890SOFTWARE NODES AND DEVICE PROPERTIES
19891R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19892R:	Daniel Scally <djrscally@gmail.com>
19893R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19894R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19895L:	linux-acpi@vger.kernel.org
19896S:	Maintained
19897F:	drivers/base/property.c
19898F:	drivers/base/swnode.c
19899F:	include/linux/fwnode.h
19900F:	include/linux/property.h
19901
19902SOFTWARE RAID (Multiple Disks) SUPPORT
19903M:	Song Liu <song@kernel.org>
19904L:	linux-raid@vger.kernel.org
19905S:	Supported
19906Q:	https://patchwork.kernel.org/project/linux-raid/list/
19907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19908F:	drivers/md/Kconfig
19909F:	drivers/md/Makefile
19910F:	drivers/md/md*
19911F:	drivers/md/raid*
19912F:	include/linux/raid/
19913F:	include/uapi/linux/raid/
19914
19915SOLIDRUN CLEARFOG SUPPORT
19916M:	Russell King <linux@armlinux.org.uk>
19917S:	Maintained
19918F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19919F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19920
19921SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19922M:	Russell King <linux@armlinux.org.uk>
19923S:	Maintained
19924F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19925F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19926F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19927
19928SONIC NETWORK DRIVER
19929M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19930L:	netdev@vger.kernel.org
19931S:	Maintained
19932F:	drivers/net/ethernet/natsemi/sonic.*
19933
19934SONICS SILICON BACKPLANE DRIVER (SSB)
19935M:	Michael Buesch <m@bues.ch>
19936L:	linux-wireless@vger.kernel.org
19937S:	Maintained
19938F:	drivers/ssb/
19939F:	include/linux/ssb/
19940
19941SONY IMX208 SENSOR DRIVER
19942M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19943L:	linux-media@vger.kernel.org
19944S:	Maintained
19945T:	git git://linuxtv.org/media_tree.git
19946F:	drivers/media/i2c/imx208.c
19947
19948SONY IMX214 SENSOR DRIVER
19949M:	Ricardo Ribalda <ribalda@kernel.org>
19950L:	linux-media@vger.kernel.org
19951S:	Maintained
19952T:	git git://linuxtv.org/media_tree.git
19953F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19954F:	drivers/media/i2c/imx214.c
19955
19956SONY IMX219 SENSOR DRIVER
19957M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19958L:	linux-media@vger.kernel.org
19959S:	Maintained
19960T:	git git://linuxtv.org/media_tree.git
19961F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19962F:	drivers/media/i2c/imx219.c
19963
19964SONY IMX258 SENSOR DRIVER
19965M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19966L:	linux-media@vger.kernel.org
19967S:	Maintained
19968T:	git git://linuxtv.org/media_tree.git
19969F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19970F:	drivers/media/i2c/imx258.c
19971
19972SONY IMX274 SENSOR DRIVER
19973M:	Leon Luo <leonl@leopardimaging.com>
19974L:	linux-media@vger.kernel.org
19975S:	Maintained
19976T:	git git://linuxtv.org/media_tree.git
19977F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19978F:	drivers/media/i2c/imx274.c
19979
19980SONY IMX290 SENSOR DRIVER
19981M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19982L:	linux-media@vger.kernel.org
19983S:	Maintained
19984T:	git git://linuxtv.org/media_tree.git
19985F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19986F:	drivers/media/i2c/imx290.c
19987
19988SONY IMX296 SENSOR DRIVER
19989M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19990M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19991L:	linux-media@vger.kernel.org
19992S:	Maintained
19993T:	git git://linuxtv.org/media_tree.git
19994F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19995F:	drivers/media/i2c/imx296.c
19996
19997SONY IMX319 SENSOR DRIVER
19998M:	Bingbu Cao <bingbu.cao@intel.com>
19999L:	linux-media@vger.kernel.org
20000S:	Maintained
20001T:	git git://linuxtv.org/media_tree.git
20002F:	drivers/media/i2c/imx319.c
20003
20004SONY IMX334 SENSOR DRIVER
20005M:	Paul J. Murphy <paul.j.murphy@intel.com>
20006M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20007L:	linux-media@vger.kernel.org
20008S:	Maintained
20009T:	git git://linuxtv.org/media_tree.git
20010F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20011F:	drivers/media/i2c/imx334.c
20012
20013SONY IMX335 SENSOR DRIVER
20014M:	Paul J. Murphy <paul.j.murphy@intel.com>
20015M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20016L:	linux-media@vger.kernel.org
20017S:	Maintained
20018T:	git git://linuxtv.org/media_tree.git
20019F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20020F:	drivers/media/i2c/imx335.c
20021
20022SONY IMX355 SENSOR DRIVER
20023M:	Tianshu Qiu <tian.shu.qiu@intel.com>
20024L:	linux-media@vger.kernel.org
20025S:	Maintained
20026T:	git git://linuxtv.org/media_tree.git
20027F:	drivers/media/i2c/imx355.c
20028
20029SONY IMX412 SENSOR DRIVER
20030M:	Paul J. Murphy <paul.j.murphy@intel.com>
20031M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20032L:	linux-media@vger.kernel.org
20033S:	Maintained
20034T:	git git://linuxtv.org/media_tree.git
20035F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20036F:	drivers/media/i2c/imx412.c
20037
20038SONY IMX415 SENSOR DRIVER
20039M:	Michael Riesch <michael.riesch@wolfvision.net>
20040L:	linux-media@vger.kernel.org
20041S:	Maintained
20042T:	git git://linuxtv.org/media_tree.git
20043F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20044F:	drivers/media/i2c/imx415.c
20045
20046SONY MEMORYSTICK SUBSYSTEM
20047M:	Maxim Levitsky <maximlevitsky@gmail.com>
20048M:	Alex Dubov <oakad@yahoo.com>
20049M:	Ulf Hansson <ulf.hansson@linaro.org>
20050L:	linux-mmc@vger.kernel.org
20051S:	Maintained
20052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20053F:	drivers/memstick/
20054F:	include/linux/memstick.h
20055
20056SONY VAIO CONTROL DEVICE DRIVER
20057M:	Mattia Dongili <malattia@linux.it>
20058L:	platform-driver-x86@vger.kernel.org
20059S:	Maintained
20060W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20061F:	Documentation/admin-guide/laptops/sony-laptop.rst
20062F:	drivers/char/sonypi.c
20063F:	drivers/platform/x86/sony-laptop.c
20064F:	include/linux/sony-laptop.h
20065
20066SOUND
20067M:	Jaroslav Kysela <perex@perex.cz>
20068M:	Takashi Iwai <tiwai@suse.com>
20069L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20070S:	Maintained
20071W:	http://www.alsa-project.org/
20072Q:	http://patchwork.kernel.org/project/alsa-devel/list/
20073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20074F:	Documentation/sound/
20075F:	include/sound/
20076F:	include/uapi/sound/
20077F:	sound/
20078F:	tools/testing/selftests/alsa
20079
20080SOUND - ALSA SELFTESTS
20081M:	Mark Brown <broonie@kernel.org>
20082L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20083L:	linux-kselftest@vger.kernel.org
20084S:	Supported
20085F:	tools/testing/selftests/alsa
20086
20087SOUND - COMPRESSED AUDIO
20088M:	Vinod Koul <vkoul@kernel.org>
20089L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20090S:	Supported
20091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20092F:	Documentation/sound/designs/compress-offload.rst
20093F:	include/sound/compress_driver.h
20094F:	include/uapi/sound/compress_*
20095F:	sound/core/compress_offload.c
20096F:	sound/soc/soc-compress.c
20097
20098SOUND - DMAENGINE HELPERS
20099M:	Lars-Peter Clausen <lars@metafoo.de>
20100S:	Supported
20101F:	include/sound/dmaengine_pcm.h
20102F:	sound/core/pcm_dmaengine.c
20103F:	sound/soc/soc-generic-dmaengine-pcm.c
20104
20105SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20106M:	Liam Girdwood <lgirdwood@gmail.com>
20107M:	Mark Brown <broonie@kernel.org>
20108L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20109S:	Supported
20110W:	http://alsa-project.org/main/index.php/ASoC
20111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20112F:	Documentation/devicetree/bindings/sound/
20113F:	Documentation/sound/soc/
20114F:	include/dt-bindings/sound/
20115F:	include/sound/soc*
20116F:	sound/soc/
20117
20118SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20119M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20120M:	Liam Girdwood <lgirdwood@gmail.com>
20121M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20122M:	Bard Liao <yung-chuan.liao@linux.intel.com>
20123M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20124M:	Daniel Baluta <daniel.baluta@nxp.com>
20125R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
20126L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20127S:	Supported
20128W:	https://github.com/thesofproject/linux/
20129F:	sound/soc/sof/
20130
20131SOUNDWIRE SUBSYSTEM
20132M:	Vinod Koul <vkoul@kernel.org>
20133M:	Bard Liao <yung-chuan.liao@linux.intel.com>
20134R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20135R:	Sanyog Kale <sanyog.r.kale@intel.com>
20136L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20137S:	Supported
20138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20139F:	Documentation/driver-api/soundwire/
20140F:	drivers/soundwire/
20141F:	include/linux/soundwire/
20142
20143SP2 MEDIA DRIVER
20144M:	Olli Salonen <olli.salonen@iki.fi>
20145L:	linux-media@vger.kernel.org
20146S:	Maintained
20147W:	https://linuxtv.org
20148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20149F:	drivers/media/dvb-frontends/sp2*
20150
20151SPANISH DOCUMENTATION
20152M:	Carlos Bilbao <carlos.bilbao@amd.com>
20153S:	Maintained
20154F:	Documentation/translations/sp_SP/
20155
20156SPARC + UltraSPARC (sparc/sparc64)
20157M:	"David S. Miller" <davem@davemloft.net>
20158L:	sparclinux@vger.kernel.org
20159S:	Maintained
20160Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
20161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20163F:	arch/sparc/
20164F:	drivers/sbus/
20165
20166SPARC SERIAL DRIVERS
20167M:	"David S. Miller" <davem@davemloft.net>
20168L:	sparclinux@vger.kernel.org
20169S:	Maintained
20170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20172F:	drivers/tty/serial/suncore.c
20173F:	drivers/tty/serial/sunhv.c
20174F:	drivers/tty/serial/sunsab.c
20175F:	drivers/tty/serial/sunsab.h
20176F:	drivers/tty/serial/sunsu.c
20177F:	drivers/tty/serial/sunzilog.c
20178F:	drivers/tty/serial/sunzilog.h
20179F:	drivers/tty/vcc.c
20180F:	include/linux/sunserialcore.h
20181
20182SPARSE CHECKER
20183M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20184L:	linux-sparse@vger.kernel.org
20185S:	Maintained
20186W:	https://sparse.docs.kernel.org/
20187Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20188B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20189T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20190F:	include/linux/compiler.h
20191
20192SPEAKUP CONSOLE SPEECH DRIVER
20193M:	William Hubbs <w.d.hubbs@gmail.com>
20194M:	Chris Brannon <chris@the-brannons.com>
20195M:	Kirk Reiser <kirk@reisers.ca>
20196M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20197L:	speakup@linux-speakup.org
20198S:	Odd Fixes
20199W:	http://www.linux-speakup.org/
20200W:	https://github.com/linux-speakup/speakup
20201B:	https://github.com/linux-speakup/speakup/issues
20202F:	drivers/accessibility/speakup/
20203
20204SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20205M:	Viresh Kumar <vireshk@kernel.org>
20206M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20207M:	soc@kernel.org
20208L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20209S:	Maintained
20210W:	http://www.st.com/spear
20211F:	arch/arm/boot/dts/st/spear*
20212F:	arch/arm/mach-spear/
20213F:	drivers/clk/spear/
20214F:	drivers/pinctrl/spear/
20215
20216SPI NOR SUBSYSTEM
20217M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20218M:	Pratyush Yadav <pratyush@kernel.org>
20219R:	Michael Walle <michael@walle.cc>
20220L:	linux-mtd@lists.infradead.org
20221S:	Maintained
20222W:	http://www.linux-mtd.infradead.org/
20223Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20224C:	irc://irc.oftc.net/mtd
20225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20226F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20227F:	drivers/mtd/spi-nor/
20228F:	include/linux/mtd/spi-nor.h
20229
20230SPI SUBSYSTEM
20231M:	Mark Brown <broonie@kernel.org>
20232L:	linux-spi@vger.kernel.org
20233S:	Maintained
20234Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20236F:	Documentation/devicetree/bindings/spi/
20237F:	Documentation/spi/
20238F:	drivers/spi/
20239F:	include/linux/spi/
20240F:	include/uapi/linux/spi/
20241F:	tools/spi/
20242
20243SPIDERNET NETWORK DRIVER for CELL
20244M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20245M:	Geoff Levand <geoff@infradead.org>
20246L:	netdev@vger.kernel.org
20247L:	linuxppc-dev@lists.ozlabs.org
20248S:	Maintained
20249F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20250F:	drivers/net/ethernet/toshiba/spider_net*
20251
20252SPMI SUBSYSTEM
20253M:	Stephen Boyd <sboyd@kernel.org>
20254L:	linux-kernel@vger.kernel.org
20255S:	Maintained
20256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20257F:	Documentation/devicetree/bindings/spmi/
20258F:	drivers/spmi/
20259F:	include/dt-bindings/spmi/spmi.h
20260F:	include/linux/spmi.h
20261F:	include/trace/events/spmi.h
20262
20263SPU FILE SYSTEM
20264M:	Jeremy Kerr <jk@ozlabs.org>
20265L:	linuxppc-dev@lists.ozlabs.org
20266S:	Supported
20267W:	http://www.ibm.com/developerworks/power/cell/
20268F:	Documentation/filesystems/spufs/spufs.rst
20269F:	arch/powerpc/platforms/cell/spufs/
20270
20271SQUASHFS FILE SYSTEM
20272M:	Phillip Lougher <phillip@squashfs.org.uk>
20273L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20274S:	Maintained
20275W:	http://squashfs.org.uk
20276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20277F:	Documentation/filesystems/squashfs.rst
20278F:	fs/squashfs/
20279
20280SRM (Alpha) environment access
20281M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20282S:	Maintained
20283F:	arch/alpha/kernel/srm_env.c
20284
20285ST LSM6DSx IMU IIO DRIVER
20286M:	Lorenzo Bianconi <lorenzo@kernel.org>
20287L:	linux-iio@vger.kernel.org
20288S:	Maintained
20289W:	http://www.st.com/
20290F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20291F:	drivers/iio/imu/st_lsm6dsx/
20292
20293ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20294M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20295M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20296L:	linux-media@vger.kernel.org
20297S:	Maintained
20298T:	git git://linuxtv.org/media_tree.git
20299F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20300F:	drivers/media/i2c/st-mipid02.c
20301
20302ST STM32 I2C/SMBUS DRIVER
20303M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20304M:	Alain Volmat <alain.volmat@foss.st.com>
20305L:	linux-i2c@vger.kernel.org
20306S:	Maintained
20307F:	drivers/i2c/busses/i2c-stm32*
20308
20309ST STM32 SPI DRIVER
20310M:	Alain Volmat <alain.volmat@foss.st.com>
20311L:	linux-spi@vger.kernel.org
20312S:	Maintained
20313F:	drivers/spi/spi-stm32.c
20314
20315ST STPDDC60 DRIVER
20316M:	Daniel Nilsson <daniel.nilsson@flex.com>
20317L:	linux-hwmon@vger.kernel.org
20318S:	Maintained
20319F:	Documentation/hwmon/stpddc60.rst
20320F:	drivers/hwmon/pmbus/stpddc60.c
20321
20322ST VGXY61 DRIVER
20323M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20324M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20325L:	linux-media@vger.kernel.org
20326S:	Maintained
20327T:	git git://linuxtv.org/media_tree.git
20328F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20329F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20330F:	drivers/media/i2c/st-vgxy61.c
20331
20332ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20333M:	Song Qiang <songqiang1304521@gmail.com>
20334L:	linux-iio@vger.kernel.org
20335S:	Maintained
20336F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20337F:	drivers/iio/proximity/vl53l0x-i2c.c
20338
20339STABLE BRANCH
20340M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20341M:	Sasha Levin <sashal@kernel.org>
20342L:	stable@vger.kernel.org
20343S:	Supported
20344F:	Documentation/process/stable-kernel-rules.rst
20345
20346STAGING - ATOMISP DRIVER
20347M:	Hans de Goede <hdegoede@redhat.com>
20348M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20349R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20350L:	linux-media@vger.kernel.org
20351S:	Maintained
20352F:	drivers/staging/media/atomisp/
20353
20354STAGING - FIELDBUS SUBSYSTEM
20355M:	Sven Van Asbroeck <TheSven73@gmail.com>
20356S:	Maintained
20357F:	drivers/staging/fieldbus/*
20358F:	drivers/staging/fieldbus/Documentation/
20359
20360STAGING - HMS ANYBUS-S BUS
20361M:	Sven Van Asbroeck <TheSven73@gmail.com>
20362S:	Maintained
20363F:	drivers/staging/fieldbus/anybuss/
20364
20365STAGING - INDUSTRIAL IO
20366M:	Jonathan Cameron <jic23@kernel.org>
20367L:	linux-iio@vger.kernel.org
20368S:	Odd Fixes
20369F:	Documentation/devicetree/bindings/staging/iio/
20370F:	drivers/staging/iio/
20371
20372STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20373M:	Marc Dietrich <marvin24@gmx.de>
20374L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20375L:	linux-tegra@vger.kernel.org
20376S:	Maintained
20377F:	drivers/staging/nvec/
20378
20379STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20380M:	Jens Frederich <jfrederich@gmail.com>
20381M:	Jon Nettleton <jon.nettleton@gmail.com>
20382S:	Maintained
20383W:	http://wiki.laptop.org/go/DCON
20384F:	drivers/staging/olpc_dcon/
20385
20386STAGING - REALTEK RTL8712U DRIVERS
20387M:	Larry Finger <Larry.Finger@lwfinger.net>
20388M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20389S:	Odd Fixes
20390F:	drivers/staging/rtl8712/
20391
20392STAGING - SEPS525 LCD CONTROLLER DRIVERS
20393M:	Michael Hennerich <michael.hennerich@analog.com>
20394L:	linux-fbdev@vger.kernel.org
20395S:	Supported
20396F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20397F:	drivers/staging/fbtft/fb_seps525.c
20398
20399STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20400M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20401M:	Teddy Wang <teddy.wang@siliconmotion.com>
20402M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20403L:	linux-fbdev@vger.kernel.org
20404S:	Maintained
20405F:	drivers/staging/sm750fb/
20406
20407STAGING - VIA VT665X DRIVERS
20408M:	Forest Bond <forest@alittletooquiet.net>
20409S:	Odd Fixes
20410F:	drivers/staging/vt665?/
20411
20412STAGING SUBSYSTEM
20413M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20414L:	linux-staging@lists.linux.dev
20415S:	Supported
20416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20417F:	drivers/staging/
20418
20419STANDALONE CACHE CONTROLLER DRIVERS
20420M:	Conor Dooley <conor@kernel.org>
20421L:	linux-riscv@lists.infradead.org
20422S:	Maintained
20423T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20424F:	drivers/cache
20425
20426STARFIRE/DURALAN NETWORK DRIVER
20427M:	Ion Badulescu <ionut@badula.org>
20428S:	Odd Fixes
20429F:	drivers/net/ethernet/adaptec/starfire*
20430
20431STARFIVE CRYPTO DRIVER
20432M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20433M:	William Qiu <william.qiu@starfivetech.com>
20434S:	Supported
20435F:	Documentation/devicetree/bindings/crypto/starfive*
20436F:	drivers/crypto/starfive/
20437
20438STARFIVE DEVICETREES
20439M:	Emil Renner Berthing <kernel@esmil.dk>
20440S:	Maintained
20441F:	arch/riscv/boot/dts/starfive/
20442
20443STARFIVE DWMAC GLUE LAYER
20444M:	Emil Renner Berthing <kernel@esmil.dk>
20445M:	Samin Guo <samin.guo@starfivetech.com>
20446S:	Maintained
20447F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20448F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20449
20450STARFIVE JH7110 DPHY RX DRIVER
20451M:	Jack Zhu <jack.zhu@starfivetech.com>
20452M:	Changhuang Liang <changhuang.liang@starfivetech.com>
20453S:	Supported
20454F:	Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20455F:	drivers/phy/starfive/phy-jh7110-dphy-rx.c
20456
20457STARFIVE JH7110 MMC/SD/SDIO DRIVER
20458M:	William Qiu <william.qiu@starfivetech.com>
20459S:	Supported
20460F:	Documentation/devicetree/bindings/mmc/starfive*
20461F:	drivers/mmc/host/dw_mmc-starfive.c
20462
20463STARFIVE JH7110 PLL CLOCK DRIVER
20464M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20465S:	Supported
20466F:	Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20467F:	drivers/clk/starfive/clk-starfive-jh7110-pll.c
20468
20469STARFIVE JH7110 SYSCON
20470M:	William Qiu <william.qiu@starfivetech.com>
20471M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20472S:	Supported
20473F:	Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20474
20475STARFIVE JH7110 TDM DRIVER
20476M:	Walker Chen <walker.chen@starfivetech.com>
20477S:	Maintained
20478F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20479F:	sound/soc/starfive/jh7110_tdm.c
20480
20481STARFIVE JH71X0 CLOCK DRIVERS
20482M:	Emil Renner Berthing <kernel@esmil.dk>
20483M:	Hal Feng <hal.feng@starfivetech.com>
20484S:	Maintained
20485F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20486F:	drivers/clk/starfive/clk-starfive-jh71*
20487F:	include/dt-bindings/clock/starfive?jh71*.h
20488
20489STARFIVE JH71X0 PINCTRL DRIVERS
20490M:	Emil Renner Berthing <kernel@esmil.dk>
20491M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20492L:	linux-gpio@vger.kernel.org
20493S:	Maintained
20494F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20495F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20496F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20497F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20498
20499STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20500M:	Emil Renner Berthing <kernel@esmil.dk>
20501M:	Hal Feng <hal.feng@starfivetech.com>
20502S:	Maintained
20503F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20504F:	drivers/reset/starfive/reset-starfive-jh71*
20505F:	include/dt-bindings/reset/starfive?jh71*.h
20506
20507STARFIVE JH71X0 USB DRIVERS
20508M:	Minda Chen <minda.chen@starfivetech.com>
20509S:	Maintained
20510F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20511F:	drivers/usb/cdns3/cdns3-starfive.c
20512
20513STARFIVE JH71XX PMU CONTROLLER DRIVER
20514M:	Walker Chen <walker.chen@starfivetech.com>
20515S:	Supported
20516F:	Documentation/devicetree/bindings/power/starfive*
20517F:	drivers/genpd/starfive/jh71xx-pmu.c
20518F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20519
20520STARFIVE SOC DRIVERS
20521M:	Conor Dooley <conor@kernel.org>
20522S:	Maintained
20523T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20524F:	Documentation/devicetree/bindings/soc/starfive/
20525F:	drivers/soc/starfive/
20526
20527STARFIVE TRNG DRIVER
20528M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20529S:	Supported
20530F:	Documentation/devicetree/bindings/rng/starfive*
20531F:	drivers/char/hw_random/jh7110-trng.c
20532
20533STARFIVE WATCHDOG DRIVER
20534M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20535M:	Samin Guo <samin.guo@starfivetech.com>
20536S:	Supported
20537F:	Documentation/devicetree/bindings/watchdog/starfive*
20538F:	drivers/watchdog/starfive-wdt.c
20539
20540STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20541M:	Minda Chen <minda.chen@starfivetech.com>
20542S:	Supported
20543F:	Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20544F:	Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20545F:	drivers/phy/starfive/phy-jh7110-pcie.c
20546F:	drivers/phy/starfive/phy-jh7110-usb.c
20547
20548STATIC BRANCH/CALL
20549M:	Peter Zijlstra <peterz@infradead.org>
20550M:	Josh Poimboeuf <jpoimboe@kernel.org>
20551M:	Jason Baron <jbaron@akamai.com>
20552R:	Steven Rostedt <rostedt@goodmis.org>
20553R:	Ard Biesheuvel <ardb@kernel.org>
20554S:	Supported
20555F:	arch/*/include/asm/jump_label*.h
20556F:	arch/*/include/asm/static_call*.h
20557F:	arch/*/kernel/jump_label.c
20558F:	arch/*/kernel/static_call.c
20559F:	include/linux/jump_label*.h
20560F:	include/linux/static_call*.h
20561F:	kernel/jump_label.c
20562F:	kernel/static_call.c
20563
20564STI AUDIO (ASoC) DRIVERS
20565M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20566L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20567S:	Maintained
20568F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20569F:	sound/soc/sti/
20570
20571STI CEC DRIVER
20572M:	Alain Volmat <alain.volmat@foss.st.com>
20573S:	Maintained
20574F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20575F:	drivers/media/cec/platform/sti/
20576
20577STK1160 USB VIDEO CAPTURE DRIVER
20578M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20579L:	linux-media@vger.kernel.org
20580S:	Maintained
20581T:	git git://linuxtv.org/media_tree.git
20582F:	drivers/media/usb/stk1160/
20583
20584STM32 AUDIO (ASoC) DRIVERS
20585M:	Olivier Moysan <olivier.moysan@foss.st.com>
20586M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20587L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20588S:	Maintained
20589F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20590F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20591F:	sound/soc/stm/
20592
20593STM32 TIMER/LPTIMER DRIVERS
20594M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20595S:	Maintained
20596F:	Documentation/ABI/testing/*timer-stm32
20597F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20598F:	drivers/*/stm32-*timer*
20599F:	drivers/pwm/pwm-stm32*
20600F:	include/linux/*/stm32-*tim*
20601
20602STMMAC ETHERNET DRIVER
20603M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20604M:	Jose Abreu <joabreu@synopsys.com>
20605L:	netdev@vger.kernel.org
20606S:	Supported
20607W:	http://www.stlinux.com
20608F:	Documentation/networking/device_drivers/ethernet/stmicro/
20609F:	drivers/net/ethernet/stmicro/stmmac/
20610
20611SUN HAPPY MEAL ETHERNET DRIVER
20612M:	Sean Anderson <seanga2@gmail.com>
20613S:	Maintained
20614F:	drivers/net/ethernet/sun/sunhme.*
20615
20616SUN3/3X
20617M:	Sam Creasey <sammy@sammy.net>
20618S:	Maintained
20619W:	http://sammy.net/sun3/
20620F:	arch/m68k/include/asm/sun3*
20621F:	arch/m68k/kernel/*sun3*
20622F:	arch/m68k/sun3*/
20623F:	drivers/net/ethernet/i825xx/sun3*
20624
20625SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20626M:	Hans de Goede <hdegoede@redhat.com>
20627L:	linux-input@vger.kernel.org
20628S:	Maintained
20629F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20630F:	drivers/input/keyboard/sun4i-lradc-keys.c
20631
20632SUNDANCE NETWORK DRIVER
20633M:	Denis Kirjanov <kda@linux-powerpc.org>
20634L:	netdev@vger.kernel.org
20635S:	Maintained
20636F:	drivers/net/ethernet/dlink/sundance.c
20637
20638SUNPLUS ETHERNET DRIVER
20639M:	Wells Lu <wellslutw@gmail.com>
20640L:	netdev@vger.kernel.org
20641S:	Maintained
20642W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20643F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20644F:	drivers/net/ethernet/sunplus/
20645
20646SUNPLUS MMC DRIVER
20647M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20648M:	Li-hao Kuo <lhjeff911@gmail.com>
20649S:	Maintained
20650F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20651F:	drivers/mmc/host/sunplus-mmc.c
20652
20653SUNPLUS OCOTP DRIVER
20654M:	Vincent Shih <vincent.sunplus@gmail.com>
20655S:	Maintained
20656F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20657F:	drivers/nvmem/sunplus-ocotp.c
20658
20659SUNPLUS PWM DRIVER
20660M:	Hammer Hsieh <hammerh0314@gmail.com>
20661S:	Maintained
20662F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20663F:	drivers/pwm/pwm-sunplus.c
20664
20665SUNPLUS RTC DRIVER
20666M:	Vincent Shih <vincent.sunplus@gmail.com>
20667L:	linux-rtc@vger.kernel.org
20668S:	Maintained
20669F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20670F:	drivers/rtc/rtc-sunplus.c
20671
20672SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20673M:	Li-hao Kuo <lhjeff911@gmail.com>
20674L:	linux-spi@vger.kernel.org
20675S:	Maintained
20676F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20677F:	drivers/spi/spi-sunplus-sp7021.c
20678
20679SUNPLUS UART DRIVER
20680M:	Hammer Hsieh <hammerh0314@gmail.com>
20681S:	Maintained
20682F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20683F:	drivers/tty/serial/sunplus-uart.c
20684
20685SUNPLUS USB2 PHY DRIVER
20686M:	Vincent Shih <vincent.sunplus@gmail.com>
20687L:	linux-usb@vger.kernel.org
20688S:	Maintained
20689F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20690F:	drivers/phy/sunplus/Kconfig
20691F:	drivers/phy/sunplus/Makefile
20692F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20693
20694SUNPLUS WATCHDOG DRIVER
20695M:	Xiantao Hu <xt.hu@cqplus1.com>
20696L:	linux-watchdog@vger.kernel.org
20697S:	Maintained
20698F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20699F:	drivers/watchdog/sunplus_wdt.c
20700
20701SUPERH
20702M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20703M:	Rich Felker <dalias@libc.org>
20704M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20705L:	linux-sh@vger.kernel.org
20706S:	Maintained
20707Q:	http://patchwork.kernel.org/project/linux-sh/list/
20708F:	Documentation/arch/sh/
20709F:	arch/sh/
20710F:	drivers/sh/
20711
20712SUSPEND TO RAM
20713M:	"Rafael J. Wysocki" <rafael@kernel.org>
20714M:	Len Brown <len.brown@intel.com>
20715M:	Pavel Machek <pavel@ucw.cz>
20716L:	linux-pm@vger.kernel.org
20717S:	Supported
20718B:	https://bugzilla.kernel.org
20719F:	Documentation/power/
20720F:	arch/x86/kernel/acpi/sleep*
20721F:	arch/x86/kernel/acpi/wakeup*
20722F:	drivers/base/power/
20723F:	include/linux/freezer.h
20724F:	include/linux/pm.h
20725F:	include/linux/suspend.h
20726F:	kernel/power/
20727
20728SVGA HANDLING
20729M:	Martin Mares <mj@ucw.cz>
20730L:	linux-video@atrey.karlin.mff.cuni.cz
20731S:	Maintained
20732F:	Documentation/admin-guide/svga.rst
20733F:	arch/x86/boot/video*
20734
20735SWITCHDEV
20736M:	Jiri Pirko <jiri@resnulli.us>
20737M:	Ivan Vecera <ivecera@redhat.com>
20738L:	netdev@vger.kernel.org
20739S:	Supported
20740F:	include/net/switchdev.h
20741F:	net/switchdev/
20742
20743SY8106A REGULATOR DRIVER
20744M:	Icenowy Zheng <icenowy@aosc.io>
20745S:	Maintained
20746F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20747F:	drivers/regulator/sy8106a-regulator.c
20748
20749SYNC FILE FRAMEWORK
20750M:	Sumit Semwal <sumit.semwal@linaro.org>
20751R:	Gustavo Padovan <gustavo@padovan.org>
20752L:	linux-media@vger.kernel.org
20753L:	dri-devel@lists.freedesktop.org
20754S:	Maintained
20755T:	git git://anongit.freedesktop.org/drm/drm-misc
20756F:	Documentation/driver-api/sync_file.rst
20757F:	drivers/dma-buf/dma-fence*
20758F:	drivers/dma-buf/sw_sync.c
20759F:	drivers/dma-buf/sync_*
20760F:	include/linux/sync_file.h
20761F:	include/uapi/linux/sync_file.h
20762
20763SYNOPSYS ARC ARCHITECTURE
20764M:	Vineet Gupta <vgupta@kernel.org>
20765L:	linux-snps-arc@lists.infradead.org
20766S:	Supported
20767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20768F:	Documentation/arch/arc
20769F:	Documentation/devicetree/bindings/arc/*
20770F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20771F:	arch/arc/
20772F:	drivers/clocksource/arc_timer.c
20773F:	drivers/tty/serial/arc_uart.c
20774
20775SYNOPSYS ARC HSDK SDP pll clock driver
20776M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20777S:	Supported
20778F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20779F:	drivers/clk/clk-hsdk-pll.c
20780
20781SYNOPSYS ARC SDP clock driver
20782M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20783S:	Supported
20784F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20785F:	drivers/clk/axs10x/*
20786
20787SYNOPSYS ARC SDP platform support
20788M:	Alexey Brodkin <abrodkin@synopsys.com>
20789S:	Supported
20790F:	Documentation/devicetree/bindings/arc/axs10*
20791F:	arch/arc/boot/dts/ax*
20792F:	arch/arc/plat-axs10x
20793
20794SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20795M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20796S:	Supported
20797F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20798F:	drivers/reset/reset-axs10x.c
20799
20800SYNOPSYS CREG GPIO DRIVER
20801M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20802S:	Maintained
20803F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20804F:	drivers/gpio/gpio-creg-snps.c
20805
20806SYNOPSYS DESIGNWARE 8250 UART DRIVER
20807M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20808R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20809S:	Supported
20810F:	drivers/tty/serial/8250/8250_dw.c
20811F:	drivers/tty/serial/8250/8250_dwlib.*
20812F:	drivers/tty/serial/8250/8250_lpss.c
20813
20814SYNOPSYS DESIGNWARE APB GPIO DRIVER
20815M:	Hoan Tran <hoan@os.amperecomputing.com>
20816M:	Serge Semin <fancer.lancer@gmail.com>
20817L:	linux-gpio@vger.kernel.org
20818S:	Maintained
20819F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20820F:	drivers/gpio/gpio-dwapb.c
20821
20822SYNOPSYS DESIGNWARE APB SSI DRIVER
20823M:	Serge Semin <fancer.lancer@gmail.com>
20824L:	linux-spi@vger.kernel.org
20825S:	Supported
20826F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20827F:	drivers/spi/spi-dw*
20828
20829SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20830M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20831S:	Maintained
20832F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20833F:	drivers/dma/dw-axi-dmac/
20834
20835SYNOPSYS DESIGNWARE DMAC DRIVER
20836M:	Viresh Kumar <vireshk@kernel.org>
20837R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20838S:	Maintained
20839F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20840F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20841F:	drivers/dma/dw/
20842F:	include/dt-bindings/dma/dw-dmac.h
20843F:	include/linux/dma/dw.h
20844F:	include/linux/platform_data/dma-dw.h
20845
20846SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20847M:	Jose Abreu <Jose.Abreu@synopsys.com>
20848L:	netdev@vger.kernel.org
20849S:	Supported
20850F:	drivers/net/ethernet/synopsys/
20851
20852SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20853M:	Jose Abreu <Jose.Abreu@synopsys.com>
20854L:	netdev@vger.kernel.org
20855S:	Supported
20856F:	drivers/net/pcs/pcs-xpcs.c
20857F:	drivers/net/pcs/pcs-xpcs.h
20858F:	include/linux/pcs/pcs-xpcs.h
20859
20860SYNOPSYS DESIGNWARE I2C DRIVER
20861M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20862R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20863R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20864R:	Jan Dabros <jsd@semihalf.com>
20865L:	linux-i2c@vger.kernel.org
20866S:	Supported
20867F:	drivers/i2c/busses/i2c-designware-*
20868
20869SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20870M:	Jaehoon Chung <jh80.chung@samsung.com>
20871L:	linux-mmc@vger.kernel.org
20872S:	Maintained
20873F:	drivers/mmc/host/dw_mmc*
20874
20875SYNOPSYS HSDK RESET CONTROLLER DRIVER
20876M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20877S:	Supported
20878F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20879F:	drivers/reset/reset-hsdk.c
20880F:	include/dt-bindings/reset/snps,hsdk-reset.h
20881
20882SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20883M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20884M:	Manjunath M B <manjumb@synopsys.com>
20885L:	linux-mmc@vger.kernel.org
20886S:	Maintained
20887F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20888
20889SYSTEM CONFIGURATION (SYSCON)
20890M:	Lee Jones <lee@kernel.org>
20891M:	Arnd Bergmann <arnd@arndb.de>
20892S:	Supported
20893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20894F:	drivers/mfd/syscon.c
20895
20896SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20897M:	Sudeep Holla <sudeep.holla@arm.com>
20898R:	Cristian Marussi <cristian.marussi@arm.com>
20899L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20900S:	Maintained
20901F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20902F:	drivers/clk/clk-sc[mp]i.c
20903F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20904F:	drivers/firmware/arm_scmi/
20905F:	drivers/firmware/arm_scpi.c
20906F:	drivers/powercap/arm_scmi_powercap.c
20907F:	drivers/regulator/scmi-regulator.c
20908F:	drivers/reset/reset-scmi.c
20909F:	include/linux/sc[mp]i_protocol.h
20910F:	include/trace/events/scmi.h
20911F:	include/uapi/linux/virtio_scmi.h
20912
20913SYSTEM RESET/SHUTDOWN DRIVERS
20914M:	Sebastian Reichel <sre@kernel.org>
20915L:	linux-pm@vger.kernel.org
20916S:	Maintained
20917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20918F:	Documentation/devicetree/bindings/power/reset/
20919F:	drivers/power/reset/
20920
20921SYSTEM TRACE MODULE CLASS
20922M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20923S:	Maintained
20924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20925F:	Documentation/trace/stm.rst
20926F:	drivers/hwtracing/stm/
20927F:	include/linux/stm.h
20928F:	include/uapi/linux/stm.h
20929
20930SYSTEM76 ACPI DRIVER
20931M:	Jeremy Soller <jeremy@system76.com>
20932M:	System76 Product Development <productdev@system76.com>
20933L:	platform-driver-x86@vger.kernel.org
20934S:	Maintained
20935F:	drivers/platform/x86/system76_acpi.c
20936
20937SYSV FILESYSTEM
20938S:	Orphan
20939F:	Documentation/filesystems/sysv-fs.rst
20940F:	fs/sysv/
20941F:	include/linux/sysv_fs.h
20942
20943TASKSTATS STATISTICS INTERFACE
20944M:	Balbir Singh <bsingharora@gmail.com>
20945S:	Maintained
20946F:	Documentation/accounting/taskstats*
20947F:	include/linux/taskstats*
20948F:	kernel/taskstats.c
20949
20950TC subsystem
20951M:	Jamal Hadi Salim <jhs@mojatatu.com>
20952M:	Cong Wang <xiyou.wangcong@gmail.com>
20953M:	Jiri Pirko <jiri@resnulli.us>
20954L:	netdev@vger.kernel.org
20955S:	Maintained
20956F:	include/net/pkt_cls.h
20957F:	include/net/pkt_sched.h
20958F:	include/net/tc_act/
20959F:	include/uapi/linux/pkt_cls.h
20960F:	include/uapi/linux/pkt_sched.h
20961F:	include/uapi/linux/tc_act/
20962F:	include/uapi/linux/tc_ematch/
20963F:	net/sched/
20964F:	tools/testing/selftests/tc-testing
20965
20966TC90522 MEDIA DRIVER
20967M:	Akihiro Tsukada <tskd08@gmail.com>
20968L:	linux-media@vger.kernel.org
20969S:	Odd Fixes
20970F:	drivers/media/dvb-frontends/tc90522*
20971
20972TCP LOW PRIORITY MODULE
20973M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20974M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20975S:	Maintained
20976W:	http://tcp-lp-mod.sourceforge.net/
20977F:	net/ipv4/tcp_lp.c
20978
20979TDA10071 MEDIA DRIVER
20980M:	Antti Palosaari <crope@iki.fi>
20981L:	linux-media@vger.kernel.org
20982S:	Maintained
20983W:	https://linuxtv.org
20984W:	http://palosaari.fi/linux/
20985Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20986T:	git git://linuxtv.org/anttip/media_tree.git
20987F:	drivers/media/dvb-frontends/tda10071*
20988
20989TDA18212 MEDIA DRIVER
20990M:	Antti Palosaari <crope@iki.fi>
20991L:	linux-media@vger.kernel.org
20992S:	Maintained
20993W:	https://linuxtv.org
20994W:	http://palosaari.fi/linux/
20995Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20996T:	git git://linuxtv.org/anttip/media_tree.git
20997F:	drivers/media/tuners/tda18212*
20998
20999TDA18218 MEDIA DRIVER
21000M:	Antti Palosaari <crope@iki.fi>
21001L:	linux-media@vger.kernel.org
21002S:	Maintained
21003W:	https://linuxtv.org
21004W:	http://palosaari.fi/linux/
21005Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21006T:	git git://linuxtv.org/anttip/media_tree.git
21007F:	drivers/media/tuners/tda18218*
21008
21009TDA18250 MEDIA DRIVER
21010M:	Olli Salonen <olli.salonen@iki.fi>
21011L:	linux-media@vger.kernel.org
21012S:	Maintained
21013W:	https://linuxtv.org
21014Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21015T:	git git://linuxtv.org/media_tree.git
21016F:	drivers/media/tuners/tda18250*
21017
21018TDA18271 MEDIA DRIVER
21019M:	Michael Krufky <mkrufky@linuxtv.org>
21020L:	linux-media@vger.kernel.org
21021S:	Maintained
21022W:	https://linuxtv.org
21023W:	http://github.com/mkrufky
21024Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21025T:	git git://linuxtv.org/mkrufky/tuners.git
21026F:	drivers/media/tuners/tda18271*
21027
21028TDA1997x MEDIA DRIVER
21029M:	Tim Harvey <tharvey@gateworks.com>
21030L:	linux-media@vger.kernel.org
21031S:	Maintained
21032W:	https://linuxtv.org
21033Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21034F:	drivers/media/i2c/tda1997x.*
21035
21036TDA827x MEDIA DRIVER
21037M:	Michael Krufky <mkrufky@linuxtv.org>
21038L:	linux-media@vger.kernel.org
21039S:	Maintained
21040W:	https://linuxtv.org
21041W:	http://github.com/mkrufky
21042Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21043T:	git git://linuxtv.org/mkrufky/tuners.git
21044F:	drivers/media/tuners/tda8290.*
21045
21046TDA8290 MEDIA DRIVER
21047M:	Michael Krufky <mkrufky@linuxtv.org>
21048L:	linux-media@vger.kernel.org
21049S:	Maintained
21050W:	https://linuxtv.org
21051W:	http://github.com/mkrufky
21052Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21053T:	git git://linuxtv.org/mkrufky/tuners.git
21054F:	drivers/media/tuners/tda8290.*
21055
21056TDA9840 MEDIA DRIVER
21057M:	Hans Verkuil <hverkuil@xs4all.nl>
21058L:	linux-media@vger.kernel.org
21059S:	Maintained
21060W:	https://linuxtv.org
21061T:	git git://linuxtv.org/media_tree.git
21062F:	drivers/media/i2c/tda9840*
21063
21064TEA5761 TUNER DRIVER
21065M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21066L:	linux-media@vger.kernel.org
21067S:	Odd fixes
21068W:	https://linuxtv.org
21069T:	git git://linuxtv.org/media_tree.git
21070F:	drivers/media/tuners/tea5761.*
21071
21072TEA5767 TUNER DRIVER
21073M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21074L:	linux-media@vger.kernel.org
21075S:	Maintained
21076W:	https://linuxtv.org
21077T:	git git://linuxtv.org/media_tree.git
21078F:	drivers/media/tuners/tea5767.*
21079
21080TEA6415C MEDIA DRIVER
21081M:	Hans Verkuil <hverkuil@xs4all.nl>
21082L:	linux-media@vger.kernel.org
21083S:	Maintained
21084W:	https://linuxtv.org
21085T:	git git://linuxtv.org/media_tree.git
21086F:	drivers/media/i2c/tea6415c*
21087
21088TEA6420 MEDIA DRIVER
21089M:	Hans Verkuil <hverkuil@xs4all.nl>
21090L:	linux-media@vger.kernel.org
21091S:	Maintained
21092W:	https://linuxtv.org
21093T:	git git://linuxtv.org/media_tree.git
21094F:	drivers/media/i2c/tea6420*
21095
21096TEAM DRIVER
21097M:	Jiri Pirko <jiri@resnulli.us>
21098L:	netdev@vger.kernel.org
21099S:	Supported
21100F:	drivers/net/team/
21101F:	include/linux/if_team.h
21102F:	include/uapi/linux/if_team.h
21103F:	tools/testing/selftests/drivers/net/team/
21104
21105TECHNICAL ADVISORY BOARD PROCESS DOCS
21106M:	"Theodore Ts'o" <tytso@mit.edu>
21107M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21108L:	tech-board-discuss@lists.linux-foundation.org
21109S:	Maintained
21110F:	Documentation/process/contribution-maturity-model.rst
21111F:	Documentation/process/researcher-guidelines.rst
21112
21113TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21114M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21115S:	Maintained
21116F:	arch/x86/platform/ts5500/
21117
21118TECHNOTREND USB IR RECEIVER
21119M:	Sean Young <sean@mess.org>
21120L:	linux-media@vger.kernel.org
21121S:	Maintained
21122F:	drivers/media/rc/ttusbir.c
21123
21124TECHWELL TW9910 VIDEO DECODER
21125L:	linux-media@vger.kernel.org
21126S:	Orphan
21127F:	drivers/media/i2c/tw9910.c
21128F:	include/media/i2c/tw9910.h
21129
21130TEE SUBSYSTEM
21131M:	Jens Wiklander <jens.wiklander@linaro.org>
21132R:	Sumit Garg <sumit.garg@linaro.org>
21133L:	op-tee@lists.trustedfirmware.org
21134S:	Maintained
21135F:	Documentation/staging/tee.rst
21136F:	drivers/tee/
21137F:	include/linux/tee_drv.h
21138F:	include/uapi/linux/tee.h
21139
21140TEGRA ARCHITECTURE SUPPORT
21141M:	Thierry Reding <thierry.reding@gmail.com>
21142M:	Jonathan Hunter <jonathanh@nvidia.com>
21143L:	linux-tegra@vger.kernel.org
21144S:	Supported
21145Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
21146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21147N:	[^a-z]tegra
21148
21149TEGRA CLOCK DRIVER
21150M:	Peter De Schrijver <pdeschrijver@nvidia.com>
21151M:	Prashant Gaikwad <pgaikwad@nvidia.com>
21152S:	Supported
21153F:	drivers/clk/tegra/
21154
21155TEGRA DMA DRIVERS
21156M:	Laxman Dewangan <ldewangan@nvidia.com>
21157M:	Jon Hunter <jonathanh@nvidia.com>
21158S:	Supported
21159F:	drivers/dma/tegra*
21160
21161TEGRA I2C DRIVER
21162M:	Laxman Dewangan <ldewangan@nvidia.com>
21163R:	Dmitry Osipenko <digetx@gmail.com>
21164S:	Supported
21165F:	drivers/i2c/busses/i2c-tegra.c
21166
21167TEGRA IOMMU DRIVERS
21168M:	Thierry Reding <thierry.reding@gmail.com>
21169R:	Krishna Reddy <vdumpa@nvidia.com>
21170L:	linux-tegra@vger.kernel.org
21171S:	Supported
21172F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21173F:	drivers/iommu/tegra*
21174
21175TEGRA KBC DRIVER
21176M:	Laxman Dewangan <ldewangan@nvidia.com>
21177S:	Supported
21178F:	drivers/input/keyboard/tegra-kbc.c
21179
21180TEGRA NAND DRIVER
21181M:	Stefan Agner <stefan@agner.ch>
21182M:	Lucas Stach <dev@lynxeye.de>
21183S:	Maintained
21184F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21185F:	drivers/mtd/nand/raw/tegra_nand.c
21186
21187TEGRA PWM DRIVER
21188M:	Thierry Reding <thierry.reding@gmail.com>
21189S:	Supported
21190F:	drivers/pwm/pwm-tegra.c
21191
21192TEGRA QUAD SPI DRIVER
21193M:	Thierry Reding <thierry.reding@gmail.com>
21194M:	Jonathan Hunter <jonathanh@nvidia.com>
21195M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21196L:	linux-tegra@vger.kernel.org
21197S:	Maintained
21198F:	drivers/spi/spi-tegra210-quad.c
21199
21200TEGRA SERIAL DRIVER
21201M:	Laxman Dewangan <ldewangan@nvidia.com>
21202S:	Supported
21203F:	drivers/tty/serial/serial-tegra.c
21204
21205TEGRA SPI DRIVER
21206M:	Laxman Dewangan <ldewangan@nvidia.com>
21207S:	Supported
21208F:	drivers/spi/spi-tegra*
21209
21210TEGRA VIDEO DRIVER
21211M:	Thierry Reding <thierry.reding@gmail.com>
21212M:	Jonathan Hunter <jonathanh@nvidia.com>
21213M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21214M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21215L:	linux-media@vger.kernel.org
21216L:	linux-tegra@vger.kernel.org
21217S:	Maintained
21218F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21219F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21220F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21221F:	drivers/staging/media/tegra-video/
21222
21223TEGRA XUSB PADCTL DRIVER
21224M:	JC Kuo <jckuo@nvidia.com>
21225S:	Supported
21226F:	drivers/phy/tegra/xusb*
21227
21228TEHUTI ETHERNET DRIVER
21229M:	Andy Gospodarek <andy@greyhouse.net>
21230L:	netdev@vger.kernel.org
21231S:	Supported
21232F:	drivers/net/ethernet/tehuti/*
21233
21234TELECOM CLOCK DRIVER FOR MCPL0010
21235M:	Mark Gross <markgross@kernel.org>
21236S:	Supported
21237F:	drivers/char/tlclk.c
21238
21239TEMPO SEMICONDUCTOR DRIVERS
21240M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21241S:	Maintained
21242F:	Documentation/devicetree/bindings/sound/tscs*.txt
21243F:	sound/soc/codecs/tscs*.c
21244F:	sound/soc/codecs/tscs*.h
21245
21246TENSILICA XTENSA PORT (xtensa)
21247M:	Chris Zankel <chris@zankel.net>
21248M:	Max Filippov <jcmvbkbc@gmail.com>
21249S:	Maintained
21250T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21251F:	arch/xtensa/
21252F:	drivers/irqchip/irq-xtensa-*
21253
21254TEXAS INSTRUMENTS ASoC DRIVERS
21255M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21256L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21257S:	Maintained
21258F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21259F:	sound/soc/ti/
21260
21261TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21262M:	Shenghao Ding <shenghao-ding@ti.com>
21263M:	Kevin Lu <kevin-lu@ti.com>
21264M:	Baojun Xu <baojun.xu@ti.com>
21265L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21266S:	Maintained
21267F:	Documentation/devicetree/bindings/sound/tas2552.txt
21268F:	Documentation/devicetree/bindings/sound/tas2562.yaml
21269F:	Documentation/devicetree/bindings/sound/tas2770.yaml
21270F:	Documentation/devicetree/bindings/sound/tas27xx.yaml
21271F:	Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21272F:	Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21273F:	Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21274F:	Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21275F:	Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21276F:	Documentation/devicetree/bindings/sound/tpa6130a2.txt
21277F:	include/sound/tas2*.h
21278F:	include/sound/tlv320*.h
21279F:	include/sound/tpa6130a2-plat.h
21280F:	sound/pci/hda/tas2781_hda_i2c.c
21281F:	sound/soc/codecs/pcm1681.c
21282F:	sound/soc/codecs/pcm1789*.*
21283F:	sound/soc/codecs/pcm179x*.*
21284F:	sound/soc/codecs/pcm186x*.*
21285F:	sound/soc/codecs/pcm3008.*
21286F:	sound/soc/codecs/pcm3060*.*
21287F:	sound/soc/codecs/pcm3168a*.*
21288F:	sound/soc/codecs/pcm5102a.c
21289F:	sound/soc/codecs/pcm512x*.*
21290F:	sound/soc/codecs/tas2*.*
21291F:	sound/soc/codecs/tlv320*.*
21292F:	sound/soc/codecs/tpa6130a2.*
21293
21294TEXAS INSTRUMENTS DMA DRIVERS
21295M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21296L:	dmaengine@vger.kernel.org
21297S:	Maintained
21298F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21299F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21300F:	Documentation/devicetree/bindings/dma/ti/
21301F:	drivers/dma/ti/
21302F:	include/linux/dma/k3-psil.h
21303F:	include/linux/dma/k3-udma-glue.h
21304F:	include/linux/dma/ti-cppi5.h
21305X:	drivers/dma/ti/cppi41.c
21306
21307TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21308M:	Robert Marko <robert.marko@sartura.hr>
21309M:	Luka Perkov <luka.perkov@sartura.hr>
21310L:	linux-hwmon@vger.kernel.org
21311S:	Maintained
21312F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21313F:	Documentation/hwmon/tps23861.rst
21314F:	drivers/hwmon/tps23861.c
21315
21316TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21317M:	Ricardo Ribalda <ribalda@kernel.org>
21318L:	linux-iio@vger.kernel.org
21319S:	Supported
21320F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21321F:	drivers/iio/dac/ti-dac7612.c
21322
21323TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21324M:	Nishanth Menon <nm@ti.com>
21325M:	Tero Kristo <kristo@kernel.org>
21326M:	Santosh Shilimkar <ssantosh@kernel.org>
21327L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21328S:	Maintained
21329F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21330F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21331F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21332F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21333F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21334F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21335F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21336F:	drivers/clk/keystone/sci-clk.c
21337F:	drivers/firmware/ti_sci*
21338F:	drivers/irqchip/irq-ti-sci-inta.c
21339F:	drivers/irqchip/irq-ti-sci-intr.c
21340F:	drivers/reset/reset-ti-sci.c
21341F:	drivers/soc/ti/ti_sci_inta_msi.c
21342F:	drivers/genpd/ti/ti_sci_pm_domains.c
21343F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21344F:	include/linux/soc/ti/ti_sci_inta_msi.h
21345F:	include/linux/soc/ti/ti_sci_protocol.h
21346
21347TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21348M:	Puranjay Mohan <puranjay12@gmail.com>
21349L:	linux-iio@vger.kernel.org
21350S:	Supported
21351F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21352F:	drivers/iio/temperature/tmp117.c
21353
21354THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21355M:	Hans Verkuil <hverkuil@xs4all.nl>
21356L:	linux-media@vger.kernel.org
21357S:	Maintained
21358W:	https://linuxtv.org
21359T:	git git://linuxtv.org/media_tree.git
21360F:	drivers/media/radio/radio-raremono.c
21361
21362THERMAL
21363M:	Rafael J. Wysocki <rafael@kernel.org>
21364M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21365R:	Amit Kucheria <amitk@kernel.org>
21366R:	Zhang Rui <rui.zhang@intel.com>
21367L:	linux-pm@vger.kernel.org
21368S:	Supported
21369Q:	https://patchwork.kernel.org/project/linux-pm/list/
21370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21371F:	Documentation/ABI/testing/sysfs-class-thermal
21372F:	Documentation/admin-guide/thermal/
21373F:	Documentation/devicetree/bindings/thermal/
21374F:	Documentation/driver-api/thermal/
21375F:	drivers/thermal/
21376F:	include/dt-bindings/thermal/
21377F:	include/linux/cpu_cooling.h
21378F:	include/linux/thermal.h
21379F:	include/uapi/linux/thermal.h
21380F:	tools/lib/thermal/
21381F:	tools/thermal/
21382
21383THERMAL DRIVER FOR AMLOGIC SOCS
21384M:	Guillaume La Roque <glaroque@baylibre.com>
21385L:	linux-pm@vger.kernel.org
21386L:	linux-amlogic@lists.infradead.org
21387S:	Supported
21388W:	http://linux-meson.com/
21389F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21390F:	drivers/thermal/amlogic_thermal.c
21391
21392THERMAL/CPU_COOLING
21393M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21394M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21395M:	Viresh Kumar <viresh.kumar@linaro.org>
21396R:	Lukasz Luba <lukasz.luba@arm.com>
21397L:	linux-pm@vger.kernel.org
21398S:	Supported
21399F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21400F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21401F:	drivers/thermal/cpufreq_cooling.c
21402F:	drivers/thermal/cpuidle_cooling.c
21403F:	include/linux/cpu_cooling.h
21404
21405THERMAL/POWER_ALLOCATOR
21406M:	Lukasz Luba <lukasz.luba@arm.com>
21407L:	linux-pm@vger.kernel.org
21408S:	Maintained
21409F:	Documentation/driver-api/thermal/power_allocator.rst
21410F:	drivers/thermal/gov_power_allocator.c
21411F:	drivers/thermal/thermal_trace_ipa.h
21412
21413THINKPAD ACPI EXTRAS DRIVER
21414M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21415L:	ibm-acpi-devel@lists.sourceforge.net
21416L:	platform-driver-x86@vger.kernel.org
21417S:	Maintained
21418W:	http://ibm-acpi.sourceforge.net
21419W:	http://thinkwiki.org/wiki/Ibm-acpi
21420T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21421F:	drivers/platform/x86/thinkpad_acpi.c
21422
21423THINKPAD LMI DRIVER
21424M:	Mark Pearson <markpearson@lenovo.com>
21425L:	platform-driver-x86@vger.kernel.org
21426S:	Maintained
21427F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21428F:	drivers/platform/x86/think-lmi.?
21429
21430THUNDERBOLT DMA TRAFFIC TEST DRIVER
21431M:	Isaac Hazan <isaac.hazan@intel.com>
21432L:	linux-usb@vger.kernel.org
21433S:	Maintained
21434F:	drivers/thunderbolt/dma_test.c
21435
21436THUNDERBOLT DRIVER
21437M:	Andreas Noever <andreas.noever@gmail.com>
21438M:	Michael Jamet <michael.jamet@intel.com>
21439M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21440M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21441L:	linux-usb@vger.kernel.org
21442S:	Maintained
21443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21444F:	Documentation/admin-guide/thunderbolt.rst
21445F:	drivers/thunderbolt/
21446F:	include/linux/thunderbolt.h
21447
21448THUNDERBOLT NETWORK DRIVER
21449M:	Michael Jamet <michael.jamet@intel.com>
21450M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21451M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21452L:	netdev@vger.kernel.org
21453S:	Maintained
21454F:	drivers/net/thunderbolt/
21455
21456THUNDERX GPIO DRIVER
21457M:	Robert Richter <rric@kernel.org>
21458S:	Odd Fixes
21459F:	drivers/gpio/gpio-thunderx.c
21460
21461TI ADS7924 ADC DRIVER
21462M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21463L:	linux-iio@vger.kernel.org
21464S:	Supported
21465F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21466F:	drivers/iio/adc/ti-ads7924.c
21467
21468TI AM437X VPFE DRIVER
21469M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21470L:	linux-media@vger.kernel.org
21471S:	Maintained
21472W:	https://linuxtv.org
21473Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21474T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21475F:	drivers/media/platform/ti/am437x/
21476
21477TI BANDGAP AND THERMAL DRIVER
21478M:	Eduardo Valentin <edubezval@gmail.com>
21479M:	Keerthy <j-keerthy@ti.com>
21480L:	linux-pm@vger.kernel.org
21481L:	linux-omap@vger.kernel.org
21482S:	Maintained
21483F:	drivers/thermal/ti-soc-thermal/
21484
21485TI BQ27XXX POWER SUPPLY DRIVER
21486F:	drivers/power/supply/bq27xxx_battery.c
21487F:	drivers/power/supply/bq27xxx_battery_i2c.c
21488F:	include/linux/power/bq27xxx_battery.h
21489
21490TI CDCE706 CLOCK DRIVER
21491M:	Max Filippov <jcmvbkbc@gmail.com>
21492S:	Maintained
21493F:	drivers/clk/clk-cdce706.c
21494
21495TI CLOCK DRIVER
21496M:	Tero Kristo <kristo@kernel.org>
21497L:	linux-omap@vger.kernel.org
21498S:	Odd Fixes
21499F:	drivers/clk/ti/
21500F:	include/linux/clk/ti.h
21501
21502TI DAVINCI MACHINE SUPPORT
21503M:	Bartosz Golaszewski <brgl@bgdev.pl>
21504L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21505S:	Maintained
21506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21507F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21508F:	arch/arm/boot/dts/ti/davinci/
21509F:	arch/arm/mach-davinci/
21510F:	drivers/i2c/busses/i2c-davinci.c
21511
21512TI DAVINCI SERIES CLOCK DRIVER
21513M:	David Lechner <david@lechnology.com>
21514R:	Sekhar Nori <nsekhar@ti.com>
21515S:	Maintained
21516F:	Documentation/devicetree/bindings/clock/ti/davinci/
21517F:	drivers/clk/davinci/
21518F:	include/linux/clk/davinci.h
21519
21520TI DAVINCI SERIES GPIO DRIVER
21521M:	Keerthy <j-keerthy@ti.com>
21522L:	linux-gpio@vger.kernel.org
21523S:	Maintained
21524F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21525F:	drivers/gpio/gpio-davinci.c
21526
21527TI DAVINCI SERIES MEDIA DRIVER
21528M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21529L:	linux-media@vger.kernel.org
21530S:	Maintained
21531W:	https://linuxtv.org
21532Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21533T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21534F:	drivers/media/platform/ti/davinci/
21535F:	include/media/davinci/
21536
21537TI ENHANCED CAPTURE (eCAP) DRIVER
21538M:	Vignesh Raghavendra <vigneshr@ti.com>
21539R:	Julien Panis <jpanis@baylibre.com>
21540L:	linux-iio@vger.kernel.org
21541L:	linux-omap@vger.kernel.org
21542S:	Maintained
21543F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21544F:	drivers/counter/ti-ecap-capture.c
21545
21546TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21547R:	David Lechner <david@lechnology.com>
21548L:	linux-iio@vger.kernel.org
21549F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21550F:	drivers/counter/ti-eqep.c
21551
21552TI ETHERNET SWITCH DRIVER (CPSW)
21553R:	Grygorii Strashko <grygorii.strashko@ti.com>
21554L:	linux-omap@vger.kernel.org
21555L:	netdev@vger.kernel.org
21556S:	Maintained
21557F:	drivers/net/ethernet/ti/cpsw*
21558F:	drivers/net/ethernet/ti/davinci*
21559
21560TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21561M:	Alex Dubov <oakad@yahoo.com>
21562S:	Maintained
21563W:	http://tifmxx.berlios.de/
21564F:	drivers/memstick/host/tifm_ms.c
21565F:	drivers/misc/tifm*
21566F:	drivers/mmc/host/tifm_sd.c
21567F:	include/linux/tifm.h
21568
21569TI FPD-LINK DRIVERS
21570M:	Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21571L:	linux-media@vger.kernel.org
21572S:	Maintained
21573F:	Documentation/devicetree/bindings/media/i2c/ti,ds90*
21574F:	drivers/media/i2c/ds90*
21575F:	include/media/i2c/ds90*
21576
21577TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21578M:	Nishanth Menon <nm@ti.com>
21579M:	Santosh Shilimkar <ssantosh@kernel.org>
21580L:	linux-kernel@vger.kernel.org
21581L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21582S:	Maintained
21583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21584F:	drivers/genpd/ti/omap_prm.c
21585F:	drivers/soc/ti/*
21586
21587TI LM49xxx FAMILY ASoC CODEC DRIVERS
21588M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21589M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21590L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21591S:	Maintained
21592F:	sound/soc/codecs/isabelle*
21593F:	sound/soc/codecs/lm49453*
21594
21595TI LMP92064 ADC DRIVER
21596M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21597R:	kernel@pengutronix.de
21598L:	linux-iio@vger.kernel.org
21599S:	Maintained
21600F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21601F:	drivers/iio/adc/ti-lmp92064.c
21602
21603TI PCM3060 ASoC CODEC DRIVER
21604M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21605L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21606S:	Maintained
21607F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21608F:	sound/soc/codecs/pcm3060*
21609
21610TI TAS571X FAMILY ASoC CODEC DRIVER
21611M:	Kevin Cernekee <cernekee@chromium.org>
21612L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21613S:	Odd Fixes
21614F:	sound/soc/codecs/tas571x*
21615
21616TI TMAG5273 MAGNETOMETER DRIVER
21617M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21618L:	linux-iio@vger.kernel.org
21619S:	Maintained
21620F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21621F:	drivers/iio/magnetometer/tmag5273.c
21622
21623TI TRF7970A NFC DRIVER
21624M:	Mark Greer <mgreer@animalcreek.com>
21625L:	linux-wireless@vger.kernel.org
21626S:	Supported
21627F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21628F:	drivers/nfc/trf7970a.c
21629
21630TI TSC2046 ADC DRIVER
21631M:	Oleksij Rempel <o.rempel@pengutronix.de>
21632R:	kernel@pengutronix.de
21633L:	linux-iio@vger.kernel.org
21634S:	Maintained
21635F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21636F:	drivers/iio/adc/ti-tsc2046.c
21637
21638TI TWL4030 SERIES SOC CODEC DRIVER
21639M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21640L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21641S:	Maintained
21642F:	sound/soc/codecs/twl4030*
21643
21644TI VPE/CAL DRIVERS
21645M:	Benoit Parrot <bparrot@ti.com>
21646L:	linux-media@vger.kernel.org
21647S:	Maintained
21648W:	http://linuxtv.org/
21649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21650F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21651F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21652F:	drivers/media/platform/ti/cal/
21653F:	drivers/media/platform/ti/vpe/
21654
21655TI WILINK WIRELESS DRIVERS
21656L:	linux-wireless@vger.kernel.org
21657S:	Orphan
21658W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21659W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21661F:	drivers/net/wireless/ti/
21662
21663TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21664M:	John Stultz <jstultz@google.com>
21665M:	Thomas Gleixner <tglx@linutronix.de>
21666R:	Stephen Boyd <sboyd@kernel.org>
21667L:	linux-kernel@vger.kernel.org
21668S:	Supported
21669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21670F:	include/linux/clocksource.h
21671F:	include/linux/time.h
21672F:	include/linux/timex.h
21673F:	include/uapi/linux/time.h
21674F:	include/uapi/linux/timex.h
21675F:	kernel/time/alarmtimer.c
21676F:	kernel/time/clocksource.c
21677F:	kernel/time/ntp.c
21678F:	kernel/time/time*.c
21679F:	tools/testing/selftests/timers/
21680
21681TIPC NETWORK LAYER
21682M:	Jon Maloy <jmaloy@redhat.com>
21683M:	Ying Xue <ying.xue@windriver.com>
21684L:	netdev@vger.kernel.org (core kernel code)
21685L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21686S:	Maintained
21687W:	http://tipc.sourceforge.net/
21688F:	include/uapi/linux/tipc*.h
21689F:	net/tipc/
21690
21691TLAN NETWORK DRIVER
21692M:	Samuel Chessman <chessman@tux.org>
21693L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21694S:	Maintained
21695W:	http://sourceforge.net/projects/tlan/
21696F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21697F:	drivers/net/ethernet/ti/tlan.*
21698
21699TMIO/SDHI MMC DRIVER
21700M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21701L:	linux-mmc@vger.kernel.org
21702L:	linux-renesas-soc@vger.kernel.org
21703S:	Supported
21704F:	drivers/mmc/host/renesas_sdhi*
21705F:	drivers/mmc/host/tmio_mmc*
21706F:	include/linux/mfd/tmio.h
21707
21708TMP401 HARDWARE MONITOR DRIVER
21709M:	Guenter Roeck <linux@roeck-us.net>
21710L:	linux-hwmon@vger.kernel.org
21711S:	Maintained
21712F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21713F:	Documentation/hwmon/tmp401.rst
21714F:	drivers/hwmon/tmp401.c
21715
21716TMP464 HARDWARE MONITOR DRIVER
21717M:	Guenter Roeck <linux@roeck-us.net>
21718L:	linux-hwmon@vger.kernel.org
21719S:	Maintained
21720F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21721F:	Documentation/hwmon/tmp464.rst
21722F:	drivers/hwmon/tmp464.c
21723
21724TMP513 HARDWARE MONITOR DRIVER
21725M:	Eric Tremblay <etremblay@distech-controls.com>
21726L:	linux-hwmon@vger.kernel.org
21727S:	Maintained
21728F:	Documentation/hwmon/tmp513.rst
21729F:	drivers/hwmon/tmp513.c
21730
21731TMPFS (SHMEM FILESYSTEM)
21732M:	Hugh Dickins <hughd@google.com>
21733L:	linux-mm@kvack.org
21734S:	Maintained
21735F:	include/linux/shmem_fs.h
21736F:	mm/shmem.c
21737
21738TOMOYO SECURITY MODULE
21739M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21740M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21741L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21742L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21743L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21744L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21745S:	Maintained
21746W:	https://tomoyo.osdn.jp/
21747F:	security/tomoyo/
21748
21749TOPSTAR LAPTOP EXTRAS DRIVER
21750M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21751L:	platform-driver-x86@vger.kernel.org
21752S:	Maintained
21753F:	drivers/platform/x86/topstar-laptop.c
21754
21755TORTURE-TEST MODULES
21756M:	Davidlohr Bueso <dave@stgolabs.net>
21757M:	"Paul E. McKenney" <paulmck@kernel.org>
21758M:	Josh Triplett <josh@joshtriplett.org>
21759L:	linux-kernel@vger.kernel.org
21760S:	Supported
21761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21762F:	Documentation/RCU/torture.rst
21763F:	kernel/locking/locktorture.c
21764F:	kernel/rcu/rcuscale.c
21765F:	kernel/rcu/rcutorture.c
21766F:	kernel/rcu/refscale.c
21767F:	kernel/torture.c
21768
21769TOSHIBA ACPI EXTRAS DRIVER
21770M:	Azael Avalos <coproscefalo@gmail.com>
21771L:	platform-driver-x86@vger.kernel.org
21772S:	Maintained
21773F:	drivers/platform/x86/toshiba_acpi.c
21774
21775TOSHIBA BLUETOOTH DRIVER
21776M:	Azael Avalos <coproscefalo@gmail.com>
21777L:	platform-driver-x86@vger.kernel.org
21778S:	Maintained
21779F:	drivers/platform/x86/toshiba_bluetooth.c
21780
21781TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21782M:	Azael Avalos <coproscefalo@gmail.com>
21783L:	platform-driver-x86@vger.kernel.org
21784S:	Maintained
21785F:	drivers/platform/x86/toshiba_haps.c
21786
21787TOSHIBA SMM DRIVER
21788M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21789S:	Maintained
21790W:	http://www.buzzard.org.uk/toshiba/
21791F:	drivers/char/toshiba.c
21792F:	include/linux/toshiba.h
21793F:	include/uapi/linux/toshiba.h
21794
21795TOSHIBA TC358743 DRIVER
21796M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21797L:	linux-media@vger.kernel.org
21798S:	Maintained
21799F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21800F:	drivers/media/i2c/tc358743*
21801F:	include/media/i2c/tc358743.h
21802
21803TOSHIBA WMI HOTKEYS DRIVER
21804M:	Azael Avalos <coproscefalo@gmail.com>
21805L:	platform-driver-x86@vger.kernel.org
21806S:	Maintained
21807F:	drivers/platform/x86/toshiba-wmi.c
21808
21809TPM DEVICE DRIVER
21810M:	Peter Huewe <peterhuewe@gmx.de>
21811M:	Jarkko Sakkinen <jarkko@kernel.org>
21812R:	Jason Gunthorpe <jgg@ziepe.ca>
21813L:	linux-integrity@vger.kernel.org
21814S:	Maintained
21815W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21816Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21818F:	drivers/char/tpm/
21819
21820TPS546D24 DRIVER
21821M:	Duke Du <dukedu83@gmail.com>
21822L:	linux-hwmon@vger.kernel.org
21823S:	Maintained
21824F:	Documentation/hwmon/tps546d24.rst
21825F:	drivers/hwmon/pmbus/tps546d24.c
21826
21827TQ SYSTEMS BOARD & DRIVER SUPPORT
21828L:	linux@ew.tq-group.com
21829S:	Supported
21830W:	https://www.tq-group.com/en/products/tq-embedded/
21831F:	arch/arm/boot/dts/imx*mba*.dts*
21832F:	arch/arm/boot/dts/imx*tqma*.dts*
21833F:	arch/arm/boot/dts/mba*.dtsi
21834F:	arch/arm64/boot/dts/freescale/imx*mba*.dts*
21835F:	arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21836F:	arch/arm64/boot/dts/freescale/mba*.dtsi
21837F:	drivers/gpio/gpio-tqmx86.c
21838F:	drivers/mfd/tqmx86.c
21839F:	drivers/watchdog/tqmx86_wdt.c
21840
21841TRACING
21842M:	Steven Rostedt <rostedt@goodmis.org>
21843M:	Masami Hiramatsu <mhiramat@kernel.org>
21844L:	linux-kernel@vger.kernel.org
21845L:	linux-trace-kernel@vger.kernel.org
21846S:	Maintained
21847Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21849F:	Documentation/trace/*
21850F:	fs/tracefs/
21851F:	include/linux/trace*.h
21852F:	include/trace/
21853F:	kernel/trace/
21854F:	scripts/tracing/
21855F:	tools/testing/selftests/ftrace/
21856
21857TRACING MMIO ACCESSES (MMIOTRACE)
21858M:	Steven Rostedt <rostedt@goodmis.org>
21859M:	Masami Hiramatsu <mhiramat@kernel.org>
21860R:	Karol Herbst <karolherbst@gmail.com>
21861R:	Pekka Paalanen <ppaalanen@gmail.com>
21862L:	linux-kernel@vger.kernel.org
21863L:	nouveau@lists.freedesktop.org
21864S:	Maintained
21865F:	arch/x86/mm/kmmio.c
21866F:	arch/x86/mm/mmio-mod.c
21867F:	arch/x86/mm/testmmiotrace.c
21868F:	include/linux/mmiotrace.h
21869F:	kernel/trace/trace_mmiotrace.c
21870
21871TRACING OS NOISE / LATENCY TRACERS
21872M:	Steven Rostedt <rostedt@goodmis.org>
21873M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21874S:	Maintained
21875F:	Documentation/trace/hwlat_detector.rst
21876F:	Documentation/trace/osnoise-tracer.rst
21877F:	Documentation/trace/timerlat-tracer.rst
21878F:	arch/*/kernel/trace.c
21879F:	include/trace/events/osnoise.h
21880F:	kernel/trace/trace_hwlat.c
21881F:	kernel/trace/trace_irqsoff.c
21882F:	kernel/trace/trace_osnoise.c
21883F:	kernel/trace/trace_sched_wakeup.c
21884
21885TRADITIONAL CHINESE DOCUMENTATION
21886M:	Hu Haowen <src.res.211@gmail.com>
21887S:	Maintained
21888W:	https://github.com/srcres258/linux-doc
21889T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21890F:	Documentation/translations/zh_TW/
21891
21892TTY LAYER AND SERIAL DRIVERS
21893M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21894M:	Jiri Slaby <jirislaby@kernel.org>
21895L:	linux-kernel@vger.kernel.org
21896L:	linux-serial@vger.kernel.org
21897S:	Supported
21898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21899F:	Documentation/devicetree/bindings/serial/
21900F:	Documentation/driver-api/serial/
21901F:	drivers/tty/
21902F:	include/linux/selection.h
21903F:	include/linux/serial.h
21904F:	include/linux/serial_core.h
21905F:	include/linux/sysrq.h
21906F:	include/linux/tty*.h
21907F:	include/linux/vt.h
21908F:	include/linux/vt_*.h
21909F:	include/uapi/linux/serial.h
21910F:	include/uapi/linux/serial_core.h
21911F:	include/uapi/linux/tty.h
21912
21913TUA9001 MEDIA DRIVER
21914M:	Antti Palosaari <crope@iki.fi>
21915L:	linux-media@vger.kernel.org
21916S:	Maintained
21917W:	https://linuxtv.org
21918W:	http://palosaari.fi/linux/
21919Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21920T:	git git://linuxtv.org/anttip/media_tree.git
21921F:	drivers/media/tuners/tua9001*
21922
21923TULIP NETWORK DRIVERS
21924L:	netdev@vger.kernel.org
21925L:	linux-parisc@vger.kernel.org
21926S:	Orphan
21927F:	drivers/net/ethernet/dec/tulip/
21928
21929TUN/TAP driver
21930M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21931M:	Jason Wang <jasowang@redhat.com>
21932S:	Maintained
21933W:	http://vtun.sourceforge.net/tun
21934F:	Documentation/networking/tuntap.rst
21935F:	arch/um/os-Linux/drivers/
21936F:	drivers/net/tap.c
21937F:	drivers/net/tun.c
21938
21939TURBOCHANNEL SUBSYSTEM
21940M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21941M:	Ralf Baechle <ralf@linux-mips.org>
21942L:	linux-mips@vger.kernel.org
21943S:	Maintained
21944Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21945F:	drivers/tc/
21946F:	include/linux/tc.h
21947
21948TURBOSTAT UTILITY
21949M:	"Len Brown" <lenb@kernel.org>
21950L:	linux-pm@vger.kernel.org
21951S:	Supported
21952Q:	https://patchwork.kernel.org/project/linux-pm/list/
21953B:	https://bugzilla.kernel.org
21954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21955F:	tools/power/x86/turbostat/
21956
21957TW5864 VIDEO4LINUX DRIVER
21958M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21959M:	Anton Sviridenko <anton@corp.bluecherry.net>
21960M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21961M:	Andrey Utkin <andrey_utkin@fastmail.com>
21962L:	linux-media@vger.kernel.org
21963S:	Supported
21964F:	drivers/media/pci/tw5864/
21965
21966TW68 VIDEO4LINUX DRIVER
21967M:	Hans Verkuil <hverkuil@xs4all.nl>
21968L:	linux-media@vger.kernel.org
21969S:	Odd Fixes
21970W:	https://linuxtv.org
21971T:	git git://linuxtv.org/media_tree.git
21972F:	drivers/media/pci/tw68/
21973
21974TW686X VIDEO4LINUX DRIVER
21975M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21976L:	linux-media@vger.kernel.org
21977S:	Maintained
21978W:	http://linuxtv.org
21979T:	git git://linuxtv.org/media_tree.git
21980F:	drivers/media/pci/tw686x/
21981
21982U-BOOT ENVIRONMENT VARIABLES
21983M:	Rafał Miłecki <rafal@milecki.pl>
21984S:	Maintained
21985F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21986F:	drivers/nvmem/u-boot-env.c
21987
21988UACCE ACCELERATOR FRAMEWORK
21989M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21990M:	Zhou Wang <wangzhou1@hisilicon.com>
21991L:	linux-accelerators@lists.ozlabs.org
21992L:	linux-kernel@vger.kernel.org
21993S:	Maintained
21994F:	Documentation/ABI/testing/sysfs-driver-uacce
21995F:	Documentation/misc-devices/uacce.rst
21996F:	drivers/misc/uacce/
21997F:	include/linux/uacce.h
21998F:	include/uapi/misc/uacce/
21999
22000UBI FILE SYSTEM (UBIFS)
22001M:	Richard Weinberger <richard@nod.at>
22002L:	linux-mtd@lists.infradead.org
22003S:	Supported
22004W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
22005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22007F:	Documentation/ABI/testing/sysfs-fs-ubifs
22008F:	Documentation/filesystems/ubifs-authentication.rst
22009F:	Documentation/filesystems/ubifs.rst
22010F:	fs/ubifs/
22011
22012UBLK USERSPACE BLOCK DRIVER
22013M:	Ming Lei <ming.lei@redhat.com>
22014L:	linux-block@vger.kernel.org
22015S:	Maintained
22016F:	Documentation/block/ublk.rst
22017F:	drivers/block/ublk_drv.c
22018F:	include/uapi/linux/ublk_cmd.h
22019
22020UCLINUX (M68KNOMMU AND COLDFIRE)
22021M:	Greg Ungerer <gerg@linux-m68k.org>
22022L:	linux-m68k@lists.linux-m68k.org
22023S:	Maintained
22024W:	http://www.linux-m68k.org/
22025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22026F:	arch/m68k/*/*_no.*
22027F:	arch/m68k/68*/
22028F:	arch/m68k/coldfire/
22029F:	arch/m68k/include/asm/*_no.*
22030
22031UDF FILESYSTEM
22032M:	Jan Kara <jack@suse.com>
22033S:	Maintained
22034F:	Documentation/filesystems/udf.rst
22035F:	fs/udf/
22036
22037UDRAW TABLET
22038M:	Bastien Nocera <hadess@hadess.net>
22039L:	linux-input@vger.kernel.org
22040S:	Maintained
22041F:	drivers/hid/hid-udraw-ps3.c
22042
22043UFS FILESYSTEM
22044M:	Evgeniy Dushistov <dushistov@mail.ru>
22045S:	Maintained
22046F:	Documentation/admin-guide/ufs.rst
22047F:	fs/ufs/
22048
22049UHID USERSPACE HID IO DRIVER
22050M:	David Rheinsberg <david@readahead.eu>
22051L:	linux-input@vger.kernel.org
22052S:	Maintained
22053F:	drivers/hid/uhid.c
22054F:	include/uapi/linux/uhid.h
22055
22056ULPI BUS
22057M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22058L:	linux-usb@vger.kernel.org
22059S:	Maintained
22060F:	drivers/usb/common/ulpi.c
22061F:	include/linux/ulpi/
22062
22063UNICODE SUBSYSTEM
22064M:	Gabriel Krisman Bertazi <krisman@collabora.com>
22065L:	linux-fsdevel@vger.kernel.org
22066S:	Supported
22067F:	fs/unicode/
22068
22069UNIFDEF
22070M:	Tony Finch <dot@dotat.at>
22071S:	Maintained
22072W:	http://dotat.at/prog/unifdef
22073F:	scripts/unifdef.c
22074
22075UNIFORM CDROM DRIVER
22076M:	Phillip Potter <phil@philpotter.co.uk>
22077S:	Maintained
22078F:	Documentation/cdrom/
22079F:	drivers/cdrom/cdrom.c
22080F:	include/linux/cdrom.h
22081F:	include/uapi/linux/cdrom.h
22082
22083UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22084R:	Alim Akhtar <alim.akhtar@samsung.com>
22085R:	Avri Altman <avri.altman@wdc.com>
22086R:	Bart Van Assche <bvanassche@acm.org>
22087L:	linux-scsi@vger.kernel.org
22088S:	Supported
22089F:	Documentation/devicetree/bindings/ufs/
22090F:	Documentation/scsi/ufs.rst
22091F:	drivers/ufs/core/
22092
22093UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22094M:	Pedro Sousa <pedrom.sousa@synopsys.com>
22095L:	linux-scsi@vger.kernel.org
22096S:	Supported
22097F:	drivers/ufs/host/*dwc*
22098
22099UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22100M:	Alim Akhtar <alim.akhtar@samsung.com>
22101L:	linux-scsi@vger.kernel.org
22102S:	Maintained
22103F:	drivers/ufs/host/ufs-exynos*
22104
22105UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22106M:	Stanley Chu <stanley.chu@mediatek.com>
22107L:	linux-scsi@vger.kernel.org
22108L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22109S:	Maintained
22110F:	drivers/ufs/host/ufs-mediatek*
22111
22112UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22113M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22114L:	linux-arm-msm@vger.kernel.org
22115L:	linux-scsi@vger.kernel.org
22116S:	Maintained
22117F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22118F:	drivers/ufs/host/ufs-qcom*
22119
22120UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22121M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22122L:	linux-renesas-soc@vger.kernel.org
22123L:	linux-scsi@vger.kernel.org
22124S:	Maintained
22125F:	drivers/ufs/host/ufs-renesas.c
22126
22127UNSORTED BLOCK IMAGES (UBI)
22128M:	Richard Weinberger <richard@nod.at>
22129L:	linux-mtd@lists.infradead.org
22130S:	Supported
22131W:	http://www.linux-mtd.infradead.org/
22132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22134F:	drivers/mtd/ubi/
22135F:	include/linux/mtd/ubi.h
22136F:	include/uapi/mtd/ubi-user.h
22137
22138USB "USBNET" DRIVER FRAMEWORK
22139M:	Oliver Neukum <oneukum@suse.com>
22140L:	netdev@vger.kernel.org
22141S:	Maintained
22142W:	http://www.linux-usb.org/usbnet
22143F:	drivers/net/usb/usbnet.c
22144F:	include/linux/usb/usbnet.h
22145
22146USB ACM DRIVER
22147M:	Oliver Neukum <oneukum@suse.com>
22148L:	linux-usb@vger.kernel.org
22149S:	Maintained
22150F:	Documentation/usb/acm.rst
22151F:	drivers/usb/class/cdc-acm.*
22152
22153USB APPLE MFI FASTCHARGE DRIVER
22154M:	Bastien Nocera <hadess@hadess.net>
22155L:	linux-usb@vger.kernel.org
22156S:	Maintained
22157F:	drivers/usb/misc/apple-mfi-fastcharge.c
22158
22159USB AR5523 WIRELESS DRIVER
22160L:	linux-wireless@vger.kernel.org
22161S:	Orphan
22162F:	drivers/net/wireless/ath/ar5523/
22163
22164USB ATTACHED SCSI
22165M:	Oliver Neukum <oneukum@suse.com>
22166L:	linux-usb@vger.kernel.org
22167L:	linux-scsi@vger.kernel.org
22168S:	Maintained
22169F:	drivers/usb/storage/uas.c
22170
22171USB CDC ETHERNET DRIVER
22172M:	Oliver Neukum <oliver@neukum.org>
22173L:	linux-usb@vger.kernel.org
22174S:	Maintained
22175F:	drivers/net/usb/cdc_*.c
22176F:	include/uapi/linux/usb/cdc.h
22177
22178USB CHAOSKEY DRIVER
22179M:	Keith Packard <keithp@keithp.com>
22180L:	linux-usb@vger.kernel.org
22181S:	Maintained
22182F:	drivers/usb/misc/chaoskey.c
22183
22184USB CYPRESS C67X00 DRIVER
22185L:	linux-usb@vger.kernel.org
22186S:	Orphan
22187F:	drivers/usb/c67x00/
22188
22189USB DAVICOM DM9601 DRIVER
22190M:	Peter Korsgaard <peter@korsgaard.com>
22191L:	netdev@vger.kernel.org
22192S:	Maintained
22193W:	http://www.linux-usb.org/usbnet
22194F:	drivers/net/usb/dm9601.c
22195
22196USB EHCI DRIVER
22197M:	Alan Stern <stern@rowland.harvard.edu>
22198L:	linux-usb@vger.kernel.org
22199S:	Maintained
22200F:	Documentation/usb/ehci.rst
22201F:	drivers/usb/host/ehci*
22202
22203USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22204M:	Jiri Kosina <jikos@kernel.org>
22205M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
22206L:	linux-usb@vger.kernel.org
22207S:	Maintained
22208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22209F:	Documentation/hid/hiddev.rst
22210F:	drivers/hid/usbhid/
22211
22212USB INTEL XHCI ROLE MUX DRIVER
22213M:	Hans de Goede <hdegoede@redhat.com>
22214L:	linux-usb@vger.kernel.org
22215S:	Maintained
22216F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
22217
22218USB IP DRIVER FOR HISILICON KIRIN 960
22219M:	Yu Chen <chenyu56@huawei.com>
22220M:	Binghui Wang <wangbinghui@hisilicon.com>
22221L:	linux-usb@vger.kernel.org
22222S:	Maintained
22223F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22224F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
22225
22226USB IP DRIVER FOR HISILICON KIRIN 970
22227M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22228L:	linux-usb@vger.kernel.org
22229S:	Maintained
22230F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22231F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
22232
22233USB ISP116X DRIVER
22234M:	Olav Kongas <ok@artecdesign.ee>
22235L:	linux-usb@vger.kernel.org
22236S:	Maintained
22237F:	drivers/usb/host/isp116x*
22238F:	include/linux/usb/isp116x.h
22239
22240USB ISP1760 DRIVER
22241M:	Rui Miguel Silva <rui.silva@linaro.org>
22242L:	linux-usb@vger.kernel.org
22243S:	Maintained
22244F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22245F:	drivers/usb/isp1760/*
22246
22247USB LAN78XX ETHERNET DRIVER
22248M:	Woojung Huh <woojung.huh@microchip.com>
22249M:	UNGLinuxDriver@microchip.com
22250L:	netdev@vger.kernel.org
22251S:	Maintained
22252F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22253F:	drivers/net/usb/lan78xx.*
22254F:	include/dt-bindings/net/microchip-lan78xx.h
22255
22256USB MASS STORAGE DRIVER
22257M:	Alan Stern <stern@rowland.harvard.edu>
22258L:	linux-usb@vger.kernel.org
22259L:	usb-storage@lists.one-eyed-alien.net
22260S:	Maintained
22261F:	drivers/usb/storage/
22262
22263USB MIDI DRIVER
22264M:	Clemens Ladisch <clemens@ladisch.de>
22265L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22266S:	Maintained
22267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22268F:	sound/usb/midi.*
22269
22270USB NETWORKING DRIVERS
22271L:	linux-usb@vger.kernel.org
22272S:	Odd Fixes
22273F:	drivers/net/usb/
22274
22275USB OHCI DRIVER
22276M:	Alan Stern <stern@rowland.harvard.edu>
22277L:	linux-usb@vger.kernel.org
22278S:	Maintained
22279F:	Documentation/usb/ohci.rst
22280F:	drivers/usb/host/ohci*
22281
22282USB OTG FSM (Finite State Machine)
22283M:	Peter Chen <peter.chen@kernel.org>
22284L:	linux-usb@vger.kernel.org
22285S:	Maintained
22286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22287F:	drivers/usb/common/usb-otg-fsm.c
22288
22289USB OVER IP DRIVER
22290M:	Valentina Manea <valentina.manea.m@gmail.com>
22291M:	Shuah Khan <shuah@kernel.org>
22292M:	Shuah Khan <skhan@linuxfoundation.org>
22293R:	Hongren Zheng <i@zenithal.me>
22294L:	linux-usb@vger.kernel.org
22295S:	Maintained
22296F:	Documentation/usb/usbip_protocol.rst
22297F:	drivers/usb/usbip/
22298F:	tools/testing/selftests/drivers/usb/usbip/
22299F:	tools/usb/usbip/
22300
22301USB PEGASUS DRIVER
22302M:	Petko Manolov <petkan@nucleusys.com>
22303L:	linux-usb@vger.kernel.org
22304L:	netdev@vger.kernel.org
22305S:	Maintained
22306W:	https://github.com/petkan/pegasus
22307T:	git https://github.com/petkan/pegasus.git
22308F:	drivers/net/usb/pegasus.*
22309
22310USB PRINTER DRIVER (usblp)
22311M:	Pete Zaitcev <zaitcev@redhat.com>
22312L:	linux-usb@vger.kernel.org
22313S:	Supported
22314F:	drivers/usb/class/usblp.c
22315
22316USB QMI WWAN NETWORK DRIVER
22317M:	Bjørn Mork <bjorn@mork.no>
22318L:	netdev@vger.kernel.org
22319S:	Maintained
22320F:	Documentation/ABI/testing/sysfs-class-net-qmi
22321F:	drivers/net/usb/qmi_wwan.c
22322
22323USB RAW GADGET DRIVER
22324R:	Andrey Konovalov <andreyknvl@gmail.com>
22325L:	linux-usb@vger.kernel.org
22326S:	Maintained
22327F:	Documentation/usb/raw-gadget.rst
22328F:	drivers/usb/gadget/legacy/raw_gadget.c
22329F:	include/uapi/linux/usb/raw_gadget.h
22330
22331USB RTL8150 DRIVER
22332M:	Petko Manolov <petkan@nucleusys.com>
22333L:	linux-usb@vger.kernel.org
22334L:	netdev@vger.kernel.org
22335S:	Maintained
22336W:	https://github.com/petkan/rtl8150
22337T:	git https://github.com/petkan/rtl8150.git
22338F:	drivers/net/usb/rtl8150.c
22339
22340USB SERIAL SUBSYSTEM
22341M:	Johan Hovold <johan@kernel.org>
22342L:	linux-usb@vger.kernel.org
22343S:	Maintained
22344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22345F:	Documentation/usb/usb-serial.rst
22346F:	drivers/usb/serial/
22347F:	include/linux/usb/serial.h
22348
22349USB SMSC75XX ETHERNET DRIVER
22350M:	Steve Glendinning <steve.glendinning@shawell.net>
22351L:	netdev@vger.kernel.org
22352S:	Maintained
22353F:	drivers/net/usb/smsc75xx.*
22354
22355USB SMSC95XX ETHERNET DRIVER
22356M:	Steve Glendinning <steve.glendinning@shawell.net>
22357M:	UNGLinuxDriver@microchip.com
22358L:	netdev@vger.kernel.org
22359S:	Maintained
22360F:	drivers/net/usb/smsc95xx.*
22361
22362USB SUBSYSTEM
22363M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22364L:	linux-usb@vger.kernel.org
22365S:	Supported
22366W:	http://www.linux-usb.org
22367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22368F:	Documentation/devicetree/bindings/usb/
22369F:	Documentation/usb/
22370F:	drivers/usb/
22371F:	include/dt-bindings/usb/
22372F:	include/linux/usb.h
22373F:	include/linux/usb/
22374F:	include/uapi/linux/usb/
22375
22376USB TYPEC BUS FOR ALTERNATE MODES
22377M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22378L:	linux-usb@vger.kernel.org
22379S:	Maintained
22380F:	Documentation/ABI/testing/sysfs-bus-typec
22381F:	Documentation/driver-api/usb/typec_bus.rst
22382F:	drivers/usb/typec/altmodes/
22383F:	include/linux/usb/typec_altmode.h
22384
22385USB TYPEC CLASS
22386M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22387L:	linux-usb@vger.kernel.org
22388S:	Maintained
22389F:	Documentation/ABI/testing/sysfs-class-typec
22390F:	Documentation/driver-api/usb/typec.rst
22391F:	drivers/usb/typec/
22392F:	include/linux/usb/typec.h
22393
22394USB TYPEC INTEL PMC MUX DRIVER
22395M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22396L:	linux-usb@vger.kernel.org
22397S:	Maintained
22398F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22399F:	drivers/usb/typec/mux/intel_pmc_mux.c
22400
22401USB TYPEC PI3USB30532 MUX DRIVER
22402M:	Hans de Goede <hdegoede@redhat.com>
22403L:	linux-usb@vger.kernel.org
22404S:	Maintained
22405F:	drivers/usb/typec/mux/pi3usb30532.c
22406
22407USB TYPEC PORT CONTROLLER DRIVERS
22408M:	Guenter Roeck <linux@roeck-us.net>
22409L:	linux-usb@vger.kernel.org
22410S:	Maintained
22411F:	drivers/usb/typec/tcpm/
22412
22413USB UHCI DRIVER
22414M:	Alan Stern <stern@rowland.harvard.edu>
22415L:	linux-usb@vger.kernel.org
22416S:	Maintained
22417F:	drivers/usb/host/uhci*
22418
22419USB VIDEO CLASS
22420M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22421L:	linux-media@vger.kernel.org
22422S:	Maintained
22423W:	http://www.ideasonboard.org/uvc/
22424T:	git git://linuxtv.org/media_tree.git
22425F:	drivers/media/usb/uvc/
22426F:	include/uapi/linux/uvcvideo.h
22427
22428USB WEBCAM GADGET
22429M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22430M:	Daniel Scally <dan.scally@ideasonboard.com>
22431L:	linux-usb@vger.kernel.org
22432S:	Maintained
22433F:	drivers/usb/gadget/function/*uvc*
22434F:	drivers/usb/gadget/legacy/webcam.c
22435F:	include/uapi/linux/usb/g_uvc.h
22436
22437USB WIRELESS RNDIS DRIVER (rndis_wlan)
22438L:	linux-wireless@vger.kernel.org
22439S:	Orphan
22440F:	drivers/net/wireless/legacy/rndis_wlan.c
22441
22442USB XHCI DRIVER
22443M:	Mathias Nyman <mathias.nyman@intel.com>
22444L:	linux-usb@vger.kernel.org
22445S:	Supported
22446F:	drivers/usb/host/pci-quirks*
22447F:	drivers/usb/host/xhci*
22448
22449USB ZD1201 DRIVER
22450L:	linux-wireless@vger.kernel.org
22451S:	Orphan
22452W:	http://linux-lc100020.sourceforge.net
22453F:	drivers/net/wireless/zydas/zd1201.*
22454
22455USER DATAGRAM PROTOCOL (UDP)
22456M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22457S:	Maintained
22458F:	include/linux/udp.h
22459F:	net/ipv4/udp.c
22460F:	net/ipv6/udp.c
22461
22462USER-MODE LINUX (UML)
22463M:	Richard Weinberger <richard@nod.at>
22464M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22465M:	Johannes Berg <johannes@sipsolutions.net>
22466L:	linux-um@lists.infradead.org
22467S:	Maintained
22468W:	http://user-mode-linux.sourceforge.net
22469Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22472F:	Documentation/virt/uml/
22473F:	arch/um/
22474F:	arch/x86/um/
22475F:	fs/hostfs/
22476
22477USERSPACE COPYIN/COPYOUT (UIOVEC)
22478M:	Alexander Viro <viro@zeniv.linux.org.uk>
22479S:	Maintained
22480F:	include/linux/uio.h
22481F:	lib/iov_iter.c
22482
22483USERSPACE DMA BUFFER DRIVER
22484M:	Gerd Hoffmann <kraxel@redhat.com>
22485L:	dri-devel@lists.freedesktop.org
22486S:	Maintained
22487T:	git git://anongit.freedesktop.org/drm/drm-misc
22488F:	drivers/dma-buf/udmabuf.c
22489F:	include/uapi/linux/udmabuf.h
22490
22491USERSPACE I/O (UIO)
22492M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22493S:	Maintained
22494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22495F:	Documentation/driver-api/uio-howto.rst
22496F:	drivers/uio/
22497F:	include/linux/uio_driver.h
22498
22499UTIL-LINUX PACKAGE
22500M:	Karel Zak <kzak@redhat.com>
22501L:	util-linux@vger.kernel.org
22502S:	Maintained
22503W:	http://en.wikipedia.org/wiki/Util-linux
22504T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22505
22506UUID HELPERS
22507R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22508L:	linux-kernel@vger.kernel.org
22509S:	Maintained
22510F:	include/linux/uuid.h
22511F:	lib/test_uuid.c
22512F:	lib/uuid.c
22513
22514UV SYSFS DRIVER
22515M:	Justin Ernst <justin.ernst@hpe.com>
22516L:	platform-driver-x86@vger.kernel.org
22517S:	Maintained
22518F:	drivers/platform/x86/uv_sysfs.c
22519
22520UVESAFB DRIVER
22521M:	Michal Januszewski <spock@gentoo.org>
22522L:	linux-fbdev@vger.kernel.org
22523S:	Maintained
22524W:	https://github.com/mjanusz/v86d
22525F:	Documentation/fb/uvesafb.rst
22526F:	drivers/video/fbdev/uvesafb.*
22527
22528Ux500 CLOCK DRIVERS
22529M:	Ulf Hansson <ulf.hansson@linaro.org>
22530L:	linux-clk@vger.kernel.org
22531L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22532S:	Maintained
22533F:	drivers/clk/ux500/
22534
22535V4L2 ASYNC AND FWNODE FRAMEWORKS
22536M:	Sakari Ailus <sakari.ailus@linux.intel.com>
22537L:	linux-media@vger.kernel.org
22538S:	Maintained
22539T:	git git://linuxtv.org/media_tree.git
22540F:	drivers/media/v4l2-core/v4l2-async.c
22541F:	drivers/media/v4l2-core/v4l2-fwnode.c
22542F:	include/media/v4l2-async.h
22543F:	include/media/v4l2-fwnode.h
22544
22545V4L2 LENS DRIVERS
22546M:	Sakari Ailus <sakari.ailus@linux.intel.com>
22547L:	linux-media@vger.kernel.org
22548S:	Maintained
22549F:	drivers/media/i2c/ak*
22550F:	drivers/media/i2c/dw*
22551F:	drivers/media/i2c/lm*
22552
22553V4L2 CAMERA SENSOR DRIVERS
22554M:	Sakari Ailus <sakari.ailus@linux.intel.com>
22555L:	linux-media@vger.kernel.org
22556S:	Maintained
22557F:	Documentation/driver-api/media/camera-sensor.rst
22558F:	Documentation/driver-api/media/tx-rx.rst
22559F:	drivers/media/i2c/ar*
22560F:	drivers/media/i2c/hi*
22561F:	drivers/media/i2c/imx*
22562F:	drivers/media/i2c/mt*
22563F:	drivers/media/i2c/og*
22564F:	drivers/media/i2c/ov*
22565F:	drivers/media/i2c/s5*
22566F:	drivers/media/i2c/st-vgxy61.c
22567
22568VF610 NAND DRIVER
22569M:	Stefan Agner <stefan@agner.ch>
22570L:	linux-mtd@lists.infradead.org
22571S:	Supported
22572F:	drivers/mtd/nand/raw/vf610_nfc.c
22573
22574VFAT/FAT/MSDOS FILESYSTEM
22575M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22576S:	Maintained
22577F:	Documentation/filesystems/vfat.rst
22578F:	fs/fat/
22579F:	tools/testing/selftests/filesystems/fat/
22580
22581VFIO CDX DRIVER
22582M:	Nipun Gupta <nipun.gupta@amd.com>
22583M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22584L:	kvm@vger.kernel.org
22585S:	Maintained
22586F:	drivers/vfio/cdx/*
22587
22588VFIO DRIVER
22589M:	Alex Williamson <alex.williamson@redhat.com>
22590L:	kvm@vger.kernel.org
22591S:	Maintained
22592T:	git https://github.com/awilliam/linux-vfio.git
22593F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22594F:	Documentation/driver-api/vfio.rst
22595F:	drivers/vfio/
22596F:	include/linux/vfio.h
22597F:	include/linux/vfio_pci_core.h
22598F:	include/uapi/linux/vfio.h
22599
22600VFIO FSL-MC DRIVER
22601M:	Diana Craciun <diana.craciun@oss.nxp.com>
22602L:	kvm@vger.kernel.org
22603S:	Maintained
22604F:	drivers/vfio/fsl-mc/
22605
22606VFIO HISILICON PCI DRIVER
22607M:	Longfang Liu <liulongfang@huawei.com>
22608M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22609L:	kvm@vger.kernel.org
22610S:	Maintained
22611F:	drivers/vfio/pci/hisilicon/
22612
22613VFIO MEDIATED DEVICE DRIVERS
22614M:	Kirti Wankhede <kwankhede@nvidia.com>
22615L:	kvm@vger.kernel.org
22616S:	Maintained
22617F:	Documentation/driver-api/vfio-mediated-device.rst
22618F:	drivers/vfio/mdev/
22619F:	include/linux/mdev.h
22620F:	samples/vfio-mdev/
22621
22622VFIO MLX5 PCI DRIVER
22623M:	Yishai Hadas <yishaih@nvidia.com>
22624L:	kvm@vger.kernel.org
22625S:	Maintained
22626F:	drivers/vfio/pci/mlx5/
22627
22628VFIO PCI DEVICE SPECIFIC DRIVERS
22629R:	Jason Gunthorpe <jgg@nvidia.com>
22630R:	Yishai Hadas <yishaih@nvidia.com>
22631R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22632R:	Kevin Tian <kevin.tian@intel.com>
22633L:	kvm@vger.kernel.org
22634S:	Maintained
22635P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22636F:	drivers/vfio/pci/*/
22637
22638VFIO PDS PCI DRIVER
22639M:	Brett Creeley <brett.creeley@amd.com>
22640L:	kvm@vger.kernel.org
22641S:	Maintained
22642F:	Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22643F:	drivers/vfio/pci/pds/
22644
22645VFIO PLATFORM DRIVER
22646M:	Eric Auger <eric.auger@redhat.com>
22647L:	kvm@vger.kernel.org
22648S:	Maintained
22649F:	drivers/vfio/platform/
22650
22651VGA_SWITCHEROO
22652R:	Lukas Wunner <lukas@wunner.de>
22653S:	Maintained
22654T:	git git://anongit.freedesktop.org/drm/drm-misc
22655F:	Documentation/gpu/vga-switcheroo.rst
22656F:	drivers/gpu/vga/vga_switcheroo.c
22657F:	include/linux/vga_switcheroo.h
22658
22659VIA RHINE NETWORK DRIVER
22660M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22661S:	Maintained
22662F:	drivers/net/ethernet/via/via-rhine.c
22663
22664VIA SD/MMC CARD CONTROLLER DRIVER
22665M:	Bruce Chang <brucechang@via.com.tw>
22666M:	Harald Welte <HaraldWelte@viatech.com>
22667S:	Maintained
22668F:	drivers/mmc/host/via-sdmmc.c
22669
22670VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22671M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22672L:	linux-fbdev@vger.kernel.org
22673S:	Maintained
22674F:	drivers/video/fbdev/via/
22675F:	include/linux/via-core.h
22676F:	include/linux/via_i2c.h
22677
22678VIA VELOCITY NETWORK DRIVER
22679M:	Francois Romieu <romieu@fr.zoreil.com>
22680L:	netdev@vger.kernel.org
22681S:	Maintained
22682F:	drivers/net/ethernet/via/via-velocity.*
22683
22684VICODEC VIRTUAL CODEC DRIVER
22685M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22686L:	linux-media@vger.kernel.org
22687S:	Maintained
22688W:	https://linuxtv.org
22689T:	git git://linuxtv.org/media_tree.git
22690F:	drivers/media/test-drivers/vicodec/*
22691
22692VIDEO I2C POLLING DRIVER
22693M:	Matt Ranostay <matt.ranostay@konsulko.com>
22694L:	linux-media@vger.kernel.org
22695S:	Maintained
22696F:	drivers/media/i2c/video-i2c.c
22697
22698VIDEO MULTIPLEXER DRIVER
22699M:	Philipp Zabel <p.zabel@pengutronix.de>
22700L:	linux-media@vger.kernel.org
22701S:	Maintained
22702F:	drivers/media/platform/video-mux.c
22703
22704VIDEOBUF2 FRAMEWORK
22705M:	Tomasz Figa <tfiga@chromium.org>
22706M:	Marek Szyprowski <m.szyprowski@samsung.com>
22707L:	linux-media@vger.kernel.org
22708S:	Maintained
22709F:	drivers/media/common/videobuf2/*
22710F:	include/media/videobuf2-*
22711
22712VIDTV VIRTUAL DIGITAL TV DRIVER
22713M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22714L:	linux-media@vger.kernel.org
22715S:	Maintained
22716W:	https://linuxtv.org
22717T:	git git://linuxtv.org/media_tree.git
22718F:	drivers/media/test-drivers/vidtv/*
22719
22720VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22721M:	Shuah Khan <skhan@linuxfoundation.org>
22722R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22723L:	linux-media@vger.kernel.org
22724S:	Maintained
22725W:	https://linuxtv.org
22726T:	git git://linuxtv.org/media_tree.git
22727F:	drivers/media/test-drivers/vimc/*
22728
22729VIRT LIB
22730M:	Alex Williamson <alex.williamson@redhat.com>
22731M:	Paolo Bonzini <pbonzini@redhat.com>
22732L:	kvm@vger.kernel.org
22733S:	Supported
22734F:	virt/lib/
22735
22736VIRTIO AND VHOST VSOCK DRIVER
22737M:	Stefan Hajnoczi <stefanha@redhat.com>
22738M:	Stefano Garzarella <sgarzare@redhat.com>
22739L:	kvm@vger.kernel.org
22740L:	virtualization@lists.linux-foundation.org
22741L:	netdev@vger.kernel.org
22742S:	Maintained
22743F:	drivers/vhost/vsock.c
22744F:	include/linux/virtio_vsock.h
22745F:	include/uapi/linux/virtio_vsock.h
22746F:	net/vmw_vsock/virtio_transport.c
22747F:	net/vmw_vsock/virtio_transport_common.c
22748
22749VIRTIO BALLOON
22750M:	"Michael S. Tsirkin" <mst@redhat.com>
22751M:	David Hildenbrand <david@redhat.com>
22752L:	virtualization@lists.linux-foundation.org
22753S:	Maintained
22754F:	drivers/virtio/virtio_balloon.c
22755F:	include/linux/balloon_compaction.h
22756F:	include/uapi/linux/virtio_balloon.h
22757F:	mm/balloon_compaction.c
22758
22759VIRTIO BLOCK AND SCSI DRIVERS
22760M:	"Michael S. Tsirkin" <mst@redhat.com>
22761M:	Jason Wang <jasowang@redhat.com>
22762R:	Paolo Bonzini <pbonzini@redhat.com>
22763R:	Stefan Hajnoczi <stefanha@redhat.com>
22764L:	virtualization@lists.linux-foundation.org
22765S:	Maintained
22766F:	drivers/block/virtio_blk.c
22767F:	drivers/scsi/virtio_scsi.c
22768F:	include/uapi/linux/virtio_blk.h
22769F:	include/uapi/linux/virtio_scsi.h
22770
22771VIRTIO CONSOLE DRIVER
22772M:	Amit Shah <amit@kernel.org>
22773L:	virtualization@lists.linux-foundation.org
22774S:	Maintained
22775F:	drivers/char/virtio_console.c
22776F:	include/linux/virtio_console.h
22777F:	include/uapi/linux/virtio_console.h
22778
22779VIRTIO CORE AND NET DRIVERS
22780M:	"Michael S. Tsirkin" <mst@redhat.com>
22781M:	Jason Wang <jasowang@redhat.com>
22782R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22783L:	virtualization@lists.linux-foundation.org
22784S:	Maintained
22785F:	Documentation/ABI/testing/sysfs-bus-vdpa
22786F:	Documentation/ABI/testing/sysfs-class-vduse
22787F:	Documentation/devicetree/bindings/virtio/
22788F:	Documentation/driver-api/virtio/
22789F:	drivers/block/virtio_blk.c
22790F:	drivers/crypto/virtio/
22791F:	drivers/net/virtio_net.c
22792F:	drivers/vdpa/
22793F:	drivers/virtio/
22794F:	include/linux/vdpa.h
22795F:	include/linux/virtio*.h
22796F:	include/linux/vringh.h
22797F:	include/uapi/linux/virtio_*.h
22798F:	tools/virtio/
22799
22800VIRTIO CRYPTO DRIVER
22801M:	Gonglei <arei.gonglei@huawei.com>
22802L:	virtualization@lists.linux-foundation.org
22803L:	linux-crypto@vger.kernel.org
22804S:	Maintained
22805F:	drivers/crypto/virtio/
22806F:	include/uapi/linux/virtio_crypto.h
22807
22808VIRTIO DRIVERS FOR S390
22809M:	Cornelia Huck <cohuck@redhat.com>
22810M:	Halil Pasic <pasic@linux.ibm.com>
22811M:	Eric Farman <farman@linux.ibm.com>
22812L:	linux-s390@vger.kernel.org
22813L:	virtualization@lists.linux-foundation.org
22814L:	kvm@vger.kernel.org
22815S:	Supported
22816F:	arch/s390/include/uapi/asm/virtio-ccw.h
22817F:	drivers/s390/virtio/
22818
22819VIRTIO FILE SYSTEM
22820M:	Vivek Goyal <vgoyal@redhat.com>
22821M:	Stefan Hajnoczi <stefanha@redhat.com>
22822M:	Miklos Szeredi <miklos@szeredi.hu>
22823L:	virtualization@lists.linux-foundation.org
22824L:	linux-fsdevel@vger.kernel.org
22825S:	Supported
22826W:	https://virtio-fs.gitlab.io/
22827F:	Documentation/filesystems/virtiofs.rst
22828F:	fs/fuse/virtio_fs.c
22829F:	include/uapi/linux/virtio_fs.h
22830
22831VIRTIO GPIO DRIVER
22832M:	Enrico Weigelt, metux IT consult <info@metux.net>
22833M:	Viresh Kumar <vireshk@kernel.org>
22834L:	linux-gpio@vger.kernel.org
22835L:	virtualization@lists.linux-foundation.org
22836S:	Maintained
22837F:	drivers/gpio/gpio-virtio.c
22838F:	include/uapi/linux/virtio_gpio.h
22839
22840VIRTIO GPU DRIVER
22841M:	David Airlie <airlied@redhat.com>
22842M:	Gerd Hoffmann <kraxel@redhat.com>
22843R:	Gurchetan Singh <gurchetansingh@chromium.org>
22844R:	Chia-I Wu <olvaffe@gmail.com>
22845L:	dri-devel@lists.freedesktop.org
22846L:	virtualization@lists.linux-foundation.org
22847S:	Maintained
22848T:	git git://anongit.freedesktop.org/drm/drm-misc
22849F:	drivers/gpu/drm/virtio/
22850F:	include/uapi/linux/virtio_gpu.h
22851
22852VIRTIO HOST (VHOST)
22853M:	"Michael S. Tsirkin" <mst@redhat.com>
22854M:	Jason Wang <jasowang@redhat.com>
22855L:	kvm@vger.kernel.org
22856L:	virtualization@lists.linux-foundation.org
22857L:	netdev@vger.kernel.org
22858S:	Maintained
22859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22860F:	drivers/vhost/
22861F:	include/linux/sched/vhost_task.h
22862F:	include/linux/vhost_iotlb.h
22863F:	include/uapi/linux/vhost.h
22864F:	kernel/vhost_task.c
22865
22866VIRTIO HOST (VHOST-SCSI)
22867M:	"Michael S. Tsirkin" <mst@redhat.com>
22868M:	Jason Wang <jasowang@redhat.com>
22869M:	Mike Christie <michael.christie@oracle.com>
22870R:	Paolo Bonzini <pbonzini@redhat.com>
22871R:	Stefan Hajnoczi <stefanha@redhat.com>
22872L:	virtualization@lists.linux-foundation.org
22873S:	Maintained
22874F:	drivers/vhost/scsi.c
22875
22876VIRTIO I2C DRIVER
22877M:	Conghui Chen <conghui.chen@intel.com>
22878M:	Viresh Kumar <viresh.kumar@linaro.org>
22879L:	linux-i2c@vger.kernel.org
22880L:	virtualization@lists.linux-foundation.org
22881S:	Maintained
22882F:	drivers/i2c/busses/i2c-virtio.c
22883F:	include/uapi/linux/virtio_i2c.h
22884
22885VIRTIO INPUT DRIVER
22886M:	Gerd Hoffmann <kraxel@redhat.com>
22887S:	Maintained
22888F:	drivers/virtio/virtio_input.c
22889F:	include/uapi/linux/virtio_input.h
22890
22891VIRTIO IOMMU DRIVER
22892M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22893L:	virtualization@lists.linux-foundation.org
22894S:	Maintained
22895F:	drivers/iommu/virtio-iommu.c
22896F:	include/uapi/linux/virtio_iommu.h
22897
22898VIRTIO MEM DRIVER
22899M:	David Hildenbrand <david@redhat.com>
22900L:	virtualization@lists.linux-foundation.org
22901S:	Maintained
22902W:	https://virtio-mem.gitlab.io/
22903F:	drivers/virtio/virtio_mem.c
22904F:	include/uapi/linux/virtio_mem.h
22905
22906VIRTIO PMEM DRIVER
22907M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22908L:	virtualization@lists.linux-foundation.org
22909S:	Maintained
22910F:	drivers/nvdimm/nd_virtio.c
22911F:	drivers/nvdimm/virtio_pmem.c
22912
22913VIRTIO SOUND DRIVER
22914M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22915M:	"Michael S. Tsirkin" <mst@redhat.com>
22916L:	virtualization@lists.linux-foundation.org
22917L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22918S:	Maintained
22919F:	include/uapi/linux/virtio_snd.h
22920F:	sound/virtio/*
22921
22922VIRTUAL BOX GUEST DEVICE DRIVER
22923M:	Hans de Goede <hdegoede@redhat.com>
22924M:	Arnd Bergmann <arnd@arndb.de>
22925M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22926S:	Maintained
22927F:	drivers/virt/vboxguest/
22928F:	include/linux/vbox_utils.h
22929F:	include/uapi/linux/vbox*.h
22930
22931VIRTUAL BOX SHARED FOLDER VFS DRIVER
22932M:	Hans de Goede <hdegoede@redhat.com>
22933L:	linux-fsdevel@vger.kernel.org
22934S:	Maintained
22935F:	fs/vboxsf/*
22936
22937VIRTUAL PCM TEST DRIVER
22938M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22939L:	alsa-devel@alsa-project.org
22940S:	Maintained
22941F:	Documentation/sound/cards/pcmtest.rst
22942F:	sound/drivers/pcmtest.c
22943F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22944
22945VIRTUAL SERIO DEVICE DRIVER
22946M:	Stephen Chandler Paul <thatslyude@gmail.com>
22947S:	Maintained
22948F:	drivers/input/serio/userio.c
22949F:	include/uapi/linux/userio.h
22950
22951VISL VIRTUAL STATELESS DECODER DRIVER
22952M:	Daniel Almeida <daniel.almeida@collabora.com>
22953L:	linux-media@vger.kernel.org
22954S:	Supported
22955F:	drivers/media/test-drivers/visl
22956
22957VIVID VIRTUAL VIDEO DRIVER
22958M:	Hans Verkuil <hverkuil@xs4all.nl>
22959L:	linux-media@vger.kernel.org
22960S:	Maintained
22961W:	https://linuxtv.org
22962T:	git git://linuxtv.org/media_tree.git
22963F:	drivers/media/test-drivers/vivid/*
22964
22965VLYNQ BUS
22966M:	Florian Fainelli <f.fainelli@gmail.com>
22967L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22968S:	Maintained
22969F:	drivers/vlynq/vlynq.c
22970F:	include/linux/vlynq.h
22971
22972VM SOCKETS (AF_VSOCK)
22973M:	Stefano Garzarella <sgarzare@redhat.com>
22974L:	virtualization@lists.linux-foundation.org
22975L:	netdev@vger.kernel.org
22976S:	Maintained
22977F:	drivers/net/vsockmon.c
22978F:	include/net/af_vsock.h
22979F:	include/uapi/linux/vm_sockets.h
22980F:	include/uapi/linux/vm_sockets_diag.h
22981F:	include/uapi/linux/vsockmon.h
22982F:	net/vmw_vsock/
22983F:	tools/testing/vsock/
22984
22985VMALLOC
22986M:	Andrew Morton <akpm@linux-foundation.org>
22987R:	Uladzislau Rezki <urezki@gmail.com>
22988R:	Christoph Hellwig <hch@infradead.org>
22989R:	Lorenzo Stoakes <lstoakes@gmail.com>
22990L:	linux-mm@kvack.org
22991S:	Maintained
22992W:	http://www.linux-mm.org
22993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22994F:	include/linux/vmalloc.h
22995F:	mm/vmalloc.c
22996
22997VME SUBSYSTEM
22998M:	Martyn Welch <martyn@welchs.me.uk>
22999M:	Manohar Vanga <manohar.vanga@gmail.com>
23000M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23001L:	linux-kernel@vger.kernel.org
23002S:	Odd fixes
23003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23004F:	Documentation/driver-api/vme.rst
23005F:	drivers/staging/vme_user/
23006
23007VMWARE BALLOON DRIVER
23008M:	Nadav Amit <namit@vmware.com>
23009R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23010L:	linux-kernel@vger.kernel.org
23011S:	Supported
23012F:	drivers/misc/vmw_balloon.c
23013
23014VMWARE HYPERVISOR INTERFACE
23015M:	Ajay Kaher <akaher@vmware.com>
23016M:	Alexey Makhalov <amakhalov@vmware.com>
23017R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23018L:	virtualization@lists.linux-foundation.org
23019L:	x86@kernel.org
23020S:	Supported
23021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23022F:	arch/x86/include/asm/vmware.h
23023F:	arch/x86/kernel/cpu/vmware.c
23024
23025VMWARE PVRDMA DRIVER
23026M:	Bryan Tan <bryantan@vmware.com>
23027M:	Vishnu Dasa <vdasa@vmware.com>
23028R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23029L:	linux-rdma@vger.kernel.org
23030S:	Supported
23031F:	drivers/infiniband/hw/vmw_pvrdma/
23032
23033VMWARE PVSCSI DRIVER
23034M:	Vishal Bhakta <vbhakta@vmware.com>
23035R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23036L:	linux-scsi@vger.kernel.org
23037S:	Supported
23038F:	drivers/scsi/vmw_pvscsi.c
23039F:	drivers/scsi/vmw_pvscsi.h
23040
23041VMWARE VIRTUAL PTP CLOCK DRIVER
23042M:	Deep Shah <sdeep@vmware.com>
23043R:	Ajay Kaher <akaher@vmware.com>
23044R:	Alexey Makhalov <amakhalov@vmware.com>
23045R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23046L:	netdev@vger.kernel.org
23047S:	Supported
23048F:	drivers/ptp/ptp_vmw.c
23049
23050VMWARE VMCI DRIVER
23051M:	Bryan Tan <bryantan@vmware.com>
23052M:	Vishnu Dasa <vdasa@vmware.com>
23053R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23054L:	linux-kernel@vger.kernel.org
23055S:	Supported
23056F:	drivers/misc/vmw_vmci/
23057F:	include/linux/vmw_vmci*
23058
23059VMWARE VMMOUSE SUBDRIVER
23060M:	Zack Rusin <zackr@vmware.com>
23061R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23062R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23063L:	linux-input@vger.kernel.org
23064S:	Supported
23065F:	drivers/input/mouse/vmmouse.c
23066F:	drivers/input/mouse/vmmouse.h
23067
23068VMWARE VMXNET3 ETHERNET DRIVER
23069M:	Ronak Doshi <doshir@vmware.com>
23070R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23071L:	netdev@vger.kernel.org
23072S:	Supported
23073F:	drivers/net/vmxnet3/
23074
23075VMWARE VSOCK VMCI TRANSPORT DRIVER
23076M:	Bryan Tan <bryantan@vmware.com>
23077M:	Vishnu Dasa <vdasa@vmware.com>
23078R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23079L:	linux-kernel@vger.kernel.org
23080S:	Supported
23081F:	net/vmw_vsock/vmci_transport*
23082
23083VOCORE VOCORE2 BOARD
23084M:	Harvey Hunt <harveyhuntnexus@gmail.com>
23085L:	linux-mips@vger.kernel.org
23086S:	Maintained
23087F:	arch/mips/boot/dts/ralink/vocore2.dts
23088
23089VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23090M:	Liam Girdwood <lgirdwood@gmail.com>
23091M:	Mark Brown <broonie@kernel.org>
23092L:	linux-kernel@vger.kernel.org
23093S:	Supported
23094W:	http://www.slimlogic.co.uk/?p=48
23095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23096F:	Documentation/devicetree/bindings/regulator/
23097F:	Documentation/power/regulator/
23098F:	drivers/regulator/
23099F:	include/dt-bindings/regulator/
23100F:	include/linux/regulator/
23101K:	regulator_get_optional
23102
23103VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23104R:	Matti Vaittinen <mazziesaccount@gmail.com>
23105F:	drivers/regulator/irq_helpers.c
23106
23107VRF
23108M:	David Ahern <dsahern@kernel.org>
23109L:	netdev@vger.kernel.org
23110S:	Maintained
23111F:	Documentation/networking/vrf.rst
23112F:	drivers/net/vrf.c
23113
23114VSPRINTF
23115M:	Petr Mladek <pmladek@suse.com>
23116M:	Steven Rostedt <rostedt@goodmis.org>
23117R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23118R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
23119R:	Sergey Senozhatsky <senozhatsky@chromium.org>
23120S:	Maintained
23121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23122F:	Documentation/core-api/printk-formats.rst
23123F:	lib/test_printf.c
23124F:	lib/test_scanf.c
23125F:	lib/vsprintf.c
23126
23127VT1211 HARDWARE MONITOR DRIVER
23128M:	Juerg Haefliger <juergh@proton.me>
23129L:	linux-hwmon@vger.kernel.org
23130S:	Maintained
23131F:	Documentation/hwmon/vt1211.rst
23132F:	drivers/hwmon/vt1211.c
23133
23134VT8231 HARDWARE MONITOR DRIVER
23135M:	Roger Lucas <vt8231@hiddenengine.co.uk>
23136L:	linux-hwmon@vger.kernel.org
23137S:	Maintained
23138F:	drivers/hwmon/vt8231.c
23139
23140VUB300 USB to SDIO/SD/MMC bridge chip
23141L:	linux-mmc@vger.kernel.org
23142S:	Orphan
23143F:	drivers/mmc/host/vub300.c
23144
23145W1 DALLAS'S 1-WIRE BUS
23146M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23147S:	Maintained
23148F:	Documentation/devicetree/bindings/w1/
23149F:	Documentation/w1/
23150F:	drivers/w1/
23151F:	include/linux/w1.h
23152
23153W83791D HARDWARE MONITORING DRIVER
23154M:	Marc Hulsman <m.hulsman@tudelft.nl>
23155L:	linux-hwmon@vger.kernel.org
23156S:	Maintained
23157F:	Documentation/hwmon/w83791d.rst
23158F:	drivers/hwmon/w83791d.c
23159
23160W83793 HARDWARE MONITORING DRIVER
23161M:	Rudolf Marek <r.marek@assembler.cz>
23162L:	linux-hwmon@vger.kernel.org
23163S:	Maintained
23164F:	Documentation/hwmon/w83793.rst
23165F:	drivers/hwmon/w83793.c
23166
23167W83795 HARDWARE MONITORING DRIVER
23168M:	Jean Delvare <jdelvare@suse.com>
23169L:	linux-hwmon@vger.kernel.org
23170S:	Maintained
23171F:	drivers/hwmon/w83795.c
23172
23173W83L51xD SD/MMC CARD INTERFACE DRIVER
23174M:	Pierre Ossman <pierre@ossman.eu>
23175S:	Maintained
23176F:	drivers/mmc/host/wbsd.*
23177
23178WACOM PROTOCOL 4 SERIAL TABLETS
23179M:	Julian Squires <julian@cipht.net>
23180M:	Hans de Goede <hdegoede@redhat.com>
23181L:	linux-input@vger.kernel.org
23182S:	Maintained
23183F:	drivers/input/tablet/wacom_serial4.c
23184
23185WANGXUN ETHERNET DRIVER
23186M:	Jiawen Wu <jiawenwu@trustnetic.com>
23187M:	Mengyuan Lou <mengyuanlou@net-swift.com>
23188L:	netdev@vger.kernel.org
23189S:	Maintained
23190W:	https://www.net-swift.com
23191F:	Documentation/networking/device_drivers/ethernet/wangxun/*
23192F:	drivers/net/ethernet/wangxun/
23193F:	drivers/net/pcs/pcs-xpcs-wx.c
23194
23195WATCHDOG DEVICE DRIVERS
23196M:	Wim Van Sebroeck <wim@linux-watchdog.org>
23197M:	Guenter Roeck <linux@roeck-us.net>
23198L:	linux-watchdog@vger.kernel.org
23199S:	Maintained
23200W:	http://www.linux-watchdog.org/
23201T:	git git://www.linux-watchdog.org/linux-watchdog.git
23202F:	Documentation/devicetree/bindings/watchdog/
23203F:	Documentation/watchdog/
23204F:	drivers/watchdog/
23205F:	include/linux/watchdog.h
23206F:	include/trace/events/watchdog.h
23207F:	include/uapi/linux/watchdog.h
23208
23209WHISKEYCOVE PMIC GPIO DRIVER
23210M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23211L:	linux-gpio@vger.kernel.org
23212S:	Maintained
23213F:	drivers/gpio/gpio-wcove.c
23214
23215WHWAVE RTC DRIVER
23216M:	Dianlong Li <long17.cool@163.com>
23217L:	linux-rtc@vger.kernel.org
23218S:	Maintained
23219F:	drivers/rtc/rtc-sd3078.c
23220
23221WIIMOTE HID DRIVER
23222M:	David Rheinsberg <david@readahead.eu>
23223L:	linux-input@vger.kernel.org
23224S:	Maintained
23225F:	drivers/hid/hid-wiimote*
23226
23227WILOCITY WIL6210 WIRELESS DRIVER
23228L:	linux-wireless@vger.kernel.org
23229S:	Orphan
23230W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23231F:	drivers/net/wireless/ath/wil6210/
23232
23233WINBOND CIR DRIVER
23234M:	David Härdeman <david@hardeman.nu>
23235S:	Maintained
23236F:	drivers/media/rc/winbond-cir.c
23237
23238WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23239L:	linux-watchdog@vger.kernel.org
23240S:	Orphan
23241F:	drivers/watchdog/ebc-c384_wdt.c
23242
23243WINSYSTEMS WS16C48 GPIO DRIVER
23244M:	William Breathitt Gray <william.gray@linaro.org>
23245L:	linux-gpio@vger.kernel.org
23246S:	Maintained
23247F:	drivers/gpio/gpio-ws16c48.c
23248
23249WIREGUARD SECURE NETWORK TUNNEL
23250M:	Jason A. Donenfeld <Jason@zx2c4.com>
23251L:	wireguard@lists.zx2c4.com
23252L:	netdev@vger.kernel.org
23253S:	Maintained
23254F:	drivers/net/wireguard/
23255F:	tools/testing/selftests/wireguard/
23256
23257WISTRON LAPTOP BUTTON DRIVER
23258M:	Miloslav Trmac <mitr@volny.cz>
23259S:	Maintained
23260F:	drivers/input/misc/wistron_btns.c
23261
23262WL3501 WIRELESS PCMCIA CARD DRIVER
23263L:	linux-wireless@vger.kernel.org
23264S:	Orphan
23265F:	drivers/net/wireless/legacy/wl3501*
23266
23267WMI BINARY MOF DRIVER
23268M:	Armin Wolf <W_Armin@gmx.de>
23269R:	Thomas Weißschuh <linux@weissschuh.net>
23270L:	platform-driver-x86@vger.kernel.org
23271S:	Maintained
23272F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
23273F:	Documentation/wmi/devices/wmi-bmof.rst
23274F:	drivers/platform/x86/wmi-bmof.c
23275
23276WOLFSON MICROELECTRONICS DRIVERS
23277L:	patches@opensource.cirrus.com
23278S:	Supported
23279W:	https://github.com/CirrusLogic/linux-drivers/wiki
23280T:	git https://github.com/CirrusLogic/linux-drivers.git
23281F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23282F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23283F:	Documentation/devicetree/bindings/mfd/wm831x.txt
23284F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23285F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
23286F:	Documentation/devicetree/bindings/sound/wm*
23287F:	Documentation/hwmon/wm83??.rst
23288F:	arch/arm/mach-s3c/mach-crag6410*
23289F:	drivers/clk/clk-wm83*.c
23290F:	drivers/gpio/gpio-*wm*.c
23291F:	drivers/gpio/gpio-arizona.c
23292F:	drivers/hwmon/wm83??-hwmon.c
23293F:	drivers/input/misc/wm831x-on.c
23294F:	drivers/input/touchscreen/wm831x-ts.c
23295F:	drivers/input/touchscreen/wm97*.c
23296F:	drivers/leds/leds-wm83*.c
23297F:	drivers/mfd/arizona*
23298F:	drivers/mfd/cs47l24*
23299F:	drivers/mfd/wm*.c
23300F:	drivers/power/supply/wm83*.c
23301F:	drivers/regulator/arizona*
23302F:	drivers/regulator/wm8*.c
23303F:	drivers/rtc/rtc-wm83*.c
23304F:	drivers/video/backlight/wm83*_bl.c
23305F:	drivers/watchdog/wm83*_wdt.c
23306F:	include/linux/mfd/arizona/
23307F:	include/linux/mfd/wm831x/
23308F:	include/linux/mfd/wm8350/
23309F:	include/linux/mfd/wm8400*
23310F:	include/linux/regulator/arizona*
23311F:	include/linux/wm97xx.h
23312F:	include/sound/wm????.h
23313F:	sound/soc/codecs/arizona*
23314F:	sound/soc/codecs/cs47l24*
23315F:	sound/soc/codecs/wm*
23316
23317WORKQUEUE
23318M:	Tejun Heo <tj@kernel.org>
23319R:	Lai Jiangshan <jiangshanlai@gmail.com>
23320S:	Maintained
23321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23322F:	Documentation/core-api/workqueue.rst
23323F:	include/linux/workqueue.h
23324F:	kernel/workqueue.c
23325F:	kernel/workqueue_internal.h
23326
23327WWAN DRIVERS
23328M:	Loic Poulain <loic.poulain@linaro.org>
23329M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23330R:	Johannes Berg <johannes@sipsolutions.net>
23331L:	netdev@vger.kernel.org
23332S:	Maintained
23333F:	drivers/net/wwan/
23334F:	include/linux/wwan.h
23335F:	include/uapi/linux/wwan.h
23336
23337X-POWERS AXP288 PMIC DRIVERS
23338M:	Hans de Goede <hdegoede@redhat.com>
23339S:	Maintained
23340F:	drivers/acpi/pmic/intel_pmic_xpower.c
23341N:	axp288
23342
23343X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23344M:	Chen-Yu Tsai <wens@csie.org>
23345L:	linux-kernel@vger.kernel.org
23346S:	Maintained
23347N:	axp[128]
23348
23349X.25 STACK
23350M:	Martin Schiller <ms@dev.tdt.de>
23351L:	linux-x25@vger.kernel.org
23352S:	Maintained
23353F:	Documentation/networking/lapb-module.rst
23354F:	Documentation/networking/x25*
23355F:	drivers/net/wan/hdlc_x25.c
23356F:	drivers/net/wan/lapbether.c
23357F:	include/*/lapb.h
23358F:	include/net/x25*
23359F:	include/uapi/linux/x25.h
23360F:	net/lapb/
23361F:	net/x25/
23362
23363X86 ARCHITECTURE (32-BIT AND 64-BIT)
23364M:	Thomas Gleixner <tglx@linutronix.de>
23365M:	Ingo Molnar <mingo@redhat.com>
23366M:	Borislav Petkov <bp@alien8.de>
23367M:	Dave Hansen <dave.hansen@linux.intel.com>
23368M:	x86@kernel.org
23369R:	"H. Peter Anvin" <hpa@zytor.com>
23370L:	linux-kernel@vger.kernel.org
23371S:	Maintained
23372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23373F:	Documentation/arch/x86/
23374F:	Documentation/devicetree/bindings/x86/
23375F:	arch/x86/
23376
23377X86 ENTRY CODE
23378M:	Andy Lutomirski <luto@kernel.org>
23379L:	linux-kernel@vger.kernel.org
23380S:	Maintained
23381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23382F:	arch/x86/entry/
23383
23384X86 HARDWARE VULNERABILITIES
23385M:	Thomas Gleixner <tglx@linutronix.de>
23386M:	Borislav Petkov <bp@alien8.de>
23387M:	Peter Zijlstra <peterz@infradead.org>
23388M:	Josh Poimboeuf <jpoimboe@kernel.org>
23389R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23390S:	Maintained
23391F:	Documentation/admin-guide/hw-vuln/
23392F:	arch/x86/include/asm/nospec-branch.h
23393F:	arch/x86/kernel/cpu/bugs.c
23394
23395X86 MCE INFRASTRUCTURE
23396M:	Tony Luck <tony.luck@intel.com>
23397M:	Borislav Petkov <bp@alien8.de>
23398L:	linux-edac@vger.kernel.org
23399S:	Maintained
23400F:	Documentation/ABI/testing/sysfs-mce
23401F:	Documentation/arch/x86/x86_64/machinecheck.rst
23402F:	arch/x86/kernel/cpu/mce/*
23403
23404X86 MICROCODE UPDATE SUPPORT
23405M:	Borislav Petkov <bp@alien8.de>
23406S:	Maintained
23407F:	arch/x86/kernel/cpu/microcode/*
23408
23409X86 MM
23410M:	Dave Hansen <dave.hansen@linux.intel.com>
23411M:	Andy Lutomirski <luto@kernel.org>
23412M:	Peter Zijlstra <peterz@infradead.org>
23413L:	linux-kernel@vger.kernel.org
23414S:	Maintained
23415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23416F:	arch/x86/mm/
23417
23418X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23419M:	Hans de Goede <hdegoede@redhat.com>
23420L:	platform-driver-x86@vger.kernel.org
23421S:	Maintained
23422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23423F:	drivers/platform/x86/x86-android-tablets/
23424
23425X86 PLATFORM DRIVERS
23426M:	Hans de Goede <hdegoede@redhat.com>
23427M:	Mark Gross <markgross@kernel.org>
23428L:	platform-driver-x86@vger.kernel.org
23429S:	Maintained
23430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23431F:	drivers/platform/olpc/
23432F:	drivers/platform/x86/
23433F:	include/linux/platform_data/x86/
23434
23435X86 PLATFORM DRIVERS - ARCH
23436R:	Darren Hart <dvhart@infradead.org>
23437R:	Andy Shevchenko <andy@infradead.org>
23438L:	platform-driver-x86@vger.kernel.org
23439L:	x86@kernel.org
23440S:	Maintained
23441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23442F:	arch/x86/platform
23443
23444X86 PLATFORM UV HPE SUPERDOME FLEX
23445M:	Steve Wahl <steve.wahl@hpe.com>
23446R:	Justin Ernst <justin.ernst@hpe.com>
23447R:	Kyle Meyer <kyle.meyer@hpe.com>
23448R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23449R:	Russ Anderson <russ.anderson@hpe.com>
23450S:	Supported
23451F:	arch/x86/include/asm/uv/
23452F:	arch/x86/kernel/apic/x2apic_uv_x.c
23453F:	arch/x86/platform/uv/
23454
23455X86 STACK UNWINDING
23456M:	Josh Poimboeuf <jpoimboe@kernel.org>
23457M:	Peter Zijlstra <peterz@infradead.org>
23458S:	Supported
23459F:	arch/x86/include/asm/unwind*.h
23460F:	arch/x86/kernel/dumpstack.c
23461F:	arch/x86/kernel/stacktrace.c
23462F:	arch/x86/kernel/unwind_*.c
23463
23464X86 VDSO
23465M:	Andy Lutomirski <luto@kernel.org>
23466L:	linux-kernel@vger.kernel.org
23467S:	Maintained
23468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23469F:	arch/x86/entry/vdso/
23470
23471XARRAY
23472M:	Matthew Wilcox <willy@infradead.org>
23473L:	linux-fsdevel@vger.kernel.org
23474S:	Supported
23475F:	Documentation/core-api/xarray.rst
23476F:	include/linux/idr.h
23477F:	include/linux/xarray.h
23478F:	lib/idr.c
23479F:	lib/xarray.c
23480F:	tools/testing/radix-tree
23481
23482XBOX DVD IR REMOTE
23483M:	Benjamin Valentin <benpicco@googlemail.com>
23484S:	Maintained
23485F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23486F:	drivers/media/rc/xbox_remote.c
23487
23488XC2028/3028 TUNER DRIVER
23489M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23490L:	linux-media@vger.kernel.org
23491S:	Maintained
23492W:	https://linuxtv.org
23493T:	git git://linuxtv.org/media_tree.git
23494F:	drivers/media/tuners/xc2028.*
23495
23496XDP (eXpress Data Path)
23497M:	Alexei Starovoitov <ast@kernel.org>
23498M:	Daniel Borkmann <daniel@iogearbox.net>
23499M:	David S. Miller <davem@davemloft.net>
23500M:	Jakub Kicinski <kuba@kernel.org>
23501M:	Jesper Dangaard Brouer <hawk@kernel.org>
23502M:	John Fastabend <john.fastabend@gmail.com>
23503L:	netdev@vger.kernel.org
23504L:	bpf@vger.kernel.org
23505S:	Supported
23506F:	drivers/net/ethernet/*/*/*/*/*xdp*
23507F:	drivers/net/ethernet/*/*/*xdp*
23508F:	include/net/xdp.h
23509F:	include/net/xdp_priv.h
23510F:	include/trace/events/xdp.h
23511F:	kernel/bpf/cpumap.c
23512F:	kernel/bpf/devmap.c
23513F:	net/core/xdp.c
23514F:	samples/bpf/xdp*
23515F:	tools/testing/selftests/bpf/*/*xdp*
23516F:	tools/testing/selftests/bpf/*xdp*
23517K:	(?:\b|_)xdp(?:\b|_)
23518
23519XDP SOCKETS (AF_XDP)
23520M:	Björn Töpel <bjorn@kernel.org>
23521M:	Magnus Karlsson <magnus.karlsson@intel.com>
23522M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23523R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23524L:	netdev@vger.kernel.org
23525L:	bpf@vger.kernel.org
23526S:	Maintained
23527F:	Documentation/networking/af_xdp.rst
23528F:	include/net/netns/xdp.h
23529F:	include/net/xdp_sock*
23530F:	include/net/xsk_buff_pool.h
23531F:	include/uapi/linux/if_xdp.h
23532F:	include/uapi/linux/xdp_diag.h
23533F:	net/xdp/
23534F:	tools/testing/selftests/bpf/*xsk*
23535
23536XEN BLOCK SUBSYSTEM
23537M:	Roger Pau Monné <roger.pau@citrix.com>
23538L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23539S:	Supported
23540F:	drivers/block/xen*
23541F:	drivers/block/xen-blkback/*
23542
23543XEN HYPERVISOR ARM
23544M:	Stefano Stabellini <sstabellini@kernel.org>
23545L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23546S:	Maintained
23547F:	arch/arm/include/asm/xen/
23548F:	arch/arm/xen/
23549
23550XEN HYPERVISOR ARM64
23551M:	Stefano Stabellini <sstabellini@kernel.org>
23552L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23553S:	Maintained
23554F:	arch/arm64/include/asm/xen/
23555F:	arch/arm64/xen/
23556
23557XEN HYPERVISOR INTERFACE
23558M:	Juergen Gross <jgross@suse.com>
23559M:	Stefano Stabellini <sstabellini@kernel.org>
23560R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23561L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23562S:	Supported
23563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23564F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23565F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23566F:	drivers/*/xen-*front.c
23567F:	drivers/xen/
23568F:	include/uapi/xen/
23569F:	include/xen/
23570F:	kernel/configs/xen.config
23571
23572XEN HYPERVISOR X86
23573M:	Juergen Gross <jgross@suse.com>
23574R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23575L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23576S:	Supported
23577F:	arch/x86/configs/xen.config
23578F:	arch/x86/include/asm/pvclock-abi.h
23579F:	arch/x86/include/asm/xen/
23580F:	arch/x86/platform/pvh/
23581F:	arch/x86/xen/
23582
23583XEN NETWORK BACKEND DRIVER
23584M:	Wei Liu <wei.liu@kernel.org>
23585M:	Paul Durrant <paul@xen.org>
23586L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23587L:	netdev@vger.kernel.org
23588S:	Supported
23589F:	drivers/net/xen-netback/*
23590
23591XEN PCI SUBSYSTEM
23592M:	Juergen Gross <jgross@suse.com>
23593L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23594S:	Supported
23595F:	arch/x86/pci/*xen*
23596F:	drivers/pci/*xen*
23597
23598XEN PVSCSI DRIVERS
23599M:	Juergen Gross <jgross@suse.com>
23600L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23601L:	linux-scsi@vger.kernel.org
23602S:	Supported
23603F:	drivers/scsi/xen-scsifront.c
23604F:	drivers/xen/xen-scsiback.c
23605F:	include/xen/interface/io/vscsiif.h
23606
23607XEN PVUSB DRIVER
23608M:	Juergen Gross <jgross@suse.com>
23609L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23610L:	linux-usb@vger.kernel.org
23611S:	Supported
23612F:	drivers/usb/host/xen*
23613F:	include/xen/interface/io/usbif.h
23614
23615XEN SOUND FRONTEND DRIVER
23616M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23617L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23618L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23619S:	Supported
23620F:	sound/xen/*
23621
23622XEN SWIOTLB SUBSYSTEM
23623M:	Juergen Gross <jgross@suse.com>
23624M:	Stefano Stabellini <sstabellini@kernel.org>
23625L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23626L:	iommu@lists.linux.dev
23627S:	Supported
23628F:	arch/*/include/asm/xen/swiotlb-xen.h
23629F:	drivers/xen/swiotlb-xen.c
23630F:	include/xen/arm/swiotlb-xen.h
23631F:	include/xen/swiotlb-xen.h
23632
23633XFS FILESYSTEM
23634M:	Chandan Babu R <chandan.babu@oracle.com>
23635R:	Darrick J. Wong <djwong@kernel.org>
23636L:	linux-xfs@vger.kernel.org
23637S:	Supported
23638W:	http://xfs.org/
23639C:	irc://irc.oftc.net/xfs
23640T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23641P:	Documentation/filesystems/xfs-maintainer-entry-profile.rst
23642F:	Documentation/ABI/testing/sysfs-fs-xfs
23643F:	Documentation/admin-guide/xfs.rst
23644F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23645F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23646F:	fs/xfs/
23647F:	include/uapi/linux/dqblk_xfs.h
23648F:	include/uapi/linux/fsmap.h
23649
23650XILINX AMS DRIVER
23651M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23652L:	linux-iio@vger.kernel.org
23653S:	Maintained
23654F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23655F:	drivers/iio/adc/xilinx-ams.c
23656
23657XILINX AXI ETHERNET DRIVER
23658M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23659S:	Maintained
23660F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23661F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23662
23663XILINX CAN DRIVER
23664M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23665R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23666L:	linux-can@vger.kernel.org
23667S:	Maintained
23668F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23669F:	drivers/net/can/xilinx_can.c
23670
23671XILINX EVENT MANAGEMENT DRIVER
23672M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23673S:	Maintained
23674F:	drivers/soc/xilinx/xlnx_event_manager.c
23675F:	include/linux/firmware/xlnx-event-manager.h
23676
23677XILINX GPIO DRIVER
23678M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23679R:	Srinivas Neeli <srinivas.neeli@amd.com>
23680R:	Michal Simek <michal.simek@amd.com>
23681S:	Maintained
23682F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23683F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23684F:	drivers/gpio/gpio-xilinx.c
23685F:	drivers/gpio/gpio-zynq.c
23686
23687XILINX PWM DRIVER
23688M:	Sean Anderson <sean.anderson@seco.com>
23689S:	Maintained
23690F:	drivers/pwm/pwm-xilinx.c
23691F:	include/clocksource/timer-xilinx.h
23692
23693XILINX SD-FEC IP CORES
23694M:	Derek Kiernan <derek.kiernan@amd.com>
23695M:	Dragan Cvetic <dragan.cvetic@amd.com>
23696S:	Maintained
23697F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23698F:	Documentation/misc-devices/xilinx_sdfec.rst
23699F:	drivers/misc/Kconfig
23700F:	drivers/misc/Makefile
23701F:	drivers/misc/xilinx_sdfec.c
23702F:	include/uapi/misc/xilinx_sdfec.h
23703
23704XILINX UARTLITE SERIAL DRIVER
23705M:	Peter Korsgaard <jacmet@sunsite.dk>
23706L:	linux-serial@vger.kernel.org
23707S:	Maintained
23708F:	drivers/tty/serial/uartlite.c
23709
23710XILINX VIDEO IP CORES
23711M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23712L:	linux-media@vger.kernel.org
23713S:	Supported
23714T:	git git://linuxtv.org/media_tree.git
23715F:	Documentation/devicetree/bindings/media/xilinx/
23716F:	drivers/media/platform/xilinx/
23717F:	include/uapi/linux/xilinx-v4l2-controls.h
23718
23719XILINX WATCHDOG DRIVER
23720M:	Srinivas Neeli <srinivas.neeli@amd.com>
23721R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23722R:	Michal Simek <michal.simek@amd.com>
23723S:	Maintained
23724F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23725F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23726F:	drivers/watchdog/of_xilinx_wdt.c
23727F:	drivers/watchdog/xilinx_wwdt.c
23728
23729XILINX XDMA DRIVER
23730M:	Lizhi Hou <lizhi.hou@amd.com>
23731M:	Brian Xu <brian.xu@amd.com>
23732M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23733L:	dmaengine@vger.kernel.org
23734S:	Supported
23735F:	drivers/dma/xilinx/xdma-regs.h
23736F:	drivers/dma/xilinx/xdma.c
23737F:	include/linux/dma/amd_xdma.h
23738F:	include/linux/platform_data/amd_xdma.h
23739
23740XILINX ZYNQMP DPDMA DRIVER
23741M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23742L:	dmaengine@vger.kernel.org
23743S:	Supported
23744F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23745F:	drivers/dma/xilinx/xilinx_dpdma.c
23746F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23747
23748XILINX ZYNQMP OCM EDAC DRIVER
23749M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23750M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23751S:	Maintained
23752F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23753F:	drivers/edac/zynqmp_edac.c
23754
23755XILINX ZYNQMP PSGTR PHY DRIVER
23756M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23757L:	linux-kernel@vger.kernel.org
23758S:	Supported
23759T:	git https://github.com/Xilinx/linux-xlnx.git
23760F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23761F:	drivers/phy/xilinx/phy-zynqmp.c
23762
23763XILINX ZYNQMP SHA3 DRIVER
23764M:	Harsha <harsha.harsha@amd.com>
23765S:	Maintained
23766F:	drivers/crypto/xilinx/zynqmp-sha.c
23767
23768XILLYBUS DRIVER
23769M:	Eli Billauer <eli.billauer@gmail.com>
23770L:	linux-kernel@vger.kernel.org
23771S:	Supported
23772F:	drivers/char/xillybus/
23773
23774XLP9XX I2C DRIVER
23775M:	George Cherian <gcherian@marvell.com>
23776L:	linux-i2c@vger.kernel.org
23777S:	Supported
23778W:	http://www.marvell.com
23779F:	drivers/i2c/busses/i2c-xlp9xx.c
23780
23781XRA1403 GPIO EXPANDER
23782M:	Nandor Han <nandor.han@ge.com>
23783L:	linux-gpio@vger.kernel.org
23784S:	Maintained
23785F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23786F:	drivers/gpio/gpio-xra1403.c
23787
23788XTENSA XTFPGA PLATFORM SUPPORT
23789M:	Max Filippov <jcmvbkbc@gmail.com>
23790S:	Maintained
23791F:	drivers/spi/spi-xtensa-xtfpga.c
23792F:	sound/soc/xtensa/xtfpga-i2s.c
23793
23794YAM DRIVER FOR AX.25
23795M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23796L:	linux-hams@vger.kernel.org
23797S:	Maintained
23798F:	drivers/net/hamradio/yam*
23799F:	include/linux/yam.h
23800
23801YAMA SECURITY MODULE
23802M:	Kees Cook <keescook@chromium.org>
23803S:	Supported
23804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23805F:	Documentation/admin-guide/LSM/Yama.rst
23806F:	security/yama/
23807
23808YEALINK PHONE DRIVER
23809M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23810L:	usbb2k-api-dev@nongnu.org
23811S:	Maintained
23812F:	Documentation/input/devices/yealink.rst
23813F:	drivers/input/misc/yealink.*
23814
23815Z3FOLD COMPRESSED PAGE ALLOCATOR
23816M:	Vitaly Wool <vitaly.wool@konsulko.com>
23817R:	Miaohe Lin <linmiaohe@huawei.com>
23818L:	linux-mm@kvack.org
23819S:	Maintained
23820F:	mm/z3fold.c
23821
23822Z8530 DRIVER FOR AX.25
23823M:	Joerg Reuter <jreuter@yaina.de>
23824L:	linux-hams@vger.kernel.org
23825S:	Maintained
23826W:	http://yaina.de/jreuter/
23827W:	http://www.qsl.net/dl1bke/
23828F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23829F:	drivers/net/hamradio/*scc.c
23830F:	drivers/net/hamradio/z8530.h
23831
23832ZBUD COMPRESSED PAGE ALLOCATOR
23833M:	Seth Jennings <sjenning@redhat.com>
23834M:	Dan Streetman <ddstreet@ieee.org>
23835L:	linux-mm@kvack.org
23836S:	Maintained
23837F:	mm/zbud.c
23838
23839ZD1211RW WIRELESS DRIVER
23840L:	linux-wireless@vger.kernel.org
23841S:	Orphan
23842F:	drivers/net/wireless/zydas/zd1211rw/
23843
23844ZD1301 MEDIA DRIVER
23845M:	Antti Palosaari <crope@iki.fi>
23846L:	linux-media@vger.kernel.org
23847S:	Maintained
23848W:	https://linuxtv.org/
23849W:	http://palosaari.fi/linux/
23850Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23851F:	drivers/media/usb/dvb-usb-v2/zd1301*
23852
23853ZD1301_DEMOD MEDIA DRIVER
23854M:	Antti Palosaari <crope@iki.fi>
23855L:	linux-media@vger.kernel.org
23856S:	Maintained
23857W:	https://linuxtv.org/
23858W:	http://palosaari.fi/linux/
23859Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23860F:	drivers/media/dvb-frontends/zd1301_demod*
23861
23862ZHAOXIN PROCESSOR SUPPORT
23863M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23864L:	linux-kernel@vger.kernel.org
23865S:	Maintained
23866F:	arch/x86/kernel/cpu/zhaoxin.c
23867
23868ZONEFS FILESYSTEM
23869M:	Damien Le Moal <dlemoal@kernel.org>
23870M:	Naohiro Aota <naohiro.aota@wdc.com>
23871R:	Johannes Thumshirn <jth@kernel.org>
23872L:	linux-fsdevel@vger.kernel.org
23873S:	Maintained
23874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23875F:	Documentation/filesystems/zonefs.rst
23876F:	fs/zonefs/
23877
23878ZPOOL COMPRESSED PAGE STORAGE API
23879M:	Dan Streetman <ddstreet@ieee.org>
23880L:	linux-mm@kvack.org
23881S:	Maintained
23882F:	include/linux/zpool.h
23883F:	mm/zpool.c
23884
23885ZR36067 VIDEO FOR LINUX DRIVER
23886M:	Corentin Labbe <clabbe@baylibre.com>
23887L:	mjpeg-users@lists.sourceforge.net
23888L:	linux-media@vger.kernel.org
23889S:	Maintained
23890W:	http://mjpeg.sourceforge.net/driver-zoran/
23891Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23892F:	Documentation/driver-api/media/drivers/zoran.rst
23893F:	drivers/media/pci/zoran/
23894
23895ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23896M:	Minchan Kim <minchan@kernel.org>
23897M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23898L:	linux-kernel@vger.kernel.org
23899S:	Maintained
23900F:	Documentation/admin-guide/blockdev/zram.rst
23901F:	drivers/block/zram/
23902
23903ZS DECSTATION Z85C30 SERIAL DRIVER
23904M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23905S:	Maintained
23906F:	drivers/tty/serial/zs.*
23907
23908ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23909M:	Minchan Kim <minchan@kernel.org>
23910M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23911L:	linux-mm@kvack.org
23912S:	Maintained
23913F:	Documentation/mm/zsmalloc.rst
23914F:	include/linux/zsmalloc.h
23915F:	mm/zsmalloc.c
23916
23917ZSTD
23918M:	Nick Terrell <terrelln@fb.com>
23919S:	Maintained
23920B:	https://github.com/facebook/zstd/issues
23921T:	git https://github.com/terrelln/linux.git
23922F:	crypto/zstd.c
23923F:	include/linux/zstd*
23924F:	lib/decompress_unzstd.c
23925F:	lib/zstd/
23926N:	zstd
23927K:	zstd
23928
23929ZSWAP COMPRESSED SWAP CACHING
23930M:	Seth Jennings <sjenning@redhat.com>
23931M:	Dan Streetman <ddstreet@ieee.org>
23932M:	Vitaly Wool <vitaly.wool@konsulko.com>
23933L:	linux-mm@kvack.org
23934S:	Maintained
23935F:	mm/zswap.c
23936
23937THE REST
23938M:	Linus Torvalds <torvalds@linux-foundation.org>
23939L:	linux-kernel@vger.kernel.org
23940S:	Buried alive in reporters
23941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23942F:	*
23943F:	*/
23944