xref: /openbmc/linux/MAINTAINERS (revision 2f48b1d8)
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19			it has been replaced by a better system and you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 DISPLAY CORE
919M:	Harry Wentland <harry.wentland@amd.com>
920M:	Leo Li <sunpeng.li@amd.com>
921M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922L:	amd-gfx@lists.freedesktop.org
923S:	Supported
924T:	git https://gitlab.freedesktop.org/agd5f/linux.git
925F:	drivers/gpu/drm/amd/display/
926
927AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928M:	Huang Rui <ray.huang@amd.com>
929L:	linux-hwmon@vger.kernel.org
930S:	Supported
931F:	Documentation/hwmon/fam15h_power.rst
932F:	drivers/hwmon/fam15h_power.c
933
934AMD FCH GPIO DRIVER
935M:	Enrico Weigelt, metux IT consult <info@metux.net>
936L:	linux-gpio@vger.kernel.org
937S:	Maintained
938F:	drivers/gpio/gpio-amd-fch.c
939F:	include/linux/platform_data/gpio/gpio-amd-fch.h
940
941AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
943S:	Orphan
944F:	drivers/usb/gadget/udc/amd5536udc.*
945
946AMD GEODE PROCESSOR/CHIPSET SUPPORT
947M:	Andres Salomon <dilinger@queued.net>
948L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
949S:	Supported
950W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951F:	arch/x86/include/asm/geode.h
952F:	drivers/char/hw_random/geode-rng.c
953F:	drivers/crypto/geode*
954F:	drivers/video/fbdev/geode/
955
956AMD HSMP DRIVER
957M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958R:	Carlos Bilbao <carlos.bilbao@amd.com>
959L:	platform-driver-x86@vger.kernel.org
960S:	Maintained
961F:	Documentation/arch/x86/amd_hsmp.rst
962F:	arch/x86/include/asm/amd_hsmp.h
963F:	arch/x86/include/uapi/asm/amd_hsmp.h
964F:	drivers/platform/x86/amd/hsmp.c
965
966AMD IOMMU (AMD-VI)
967M:	Joerg Roedel <joro@8bytes.org>
968R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969L:	iommu@lists.linux.dev
970S:	Maintained
971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972F:	drivers/iommu/amd/
973F:	include/linux/amd-iommu.h
974
975AMD KFD
976M:	Felix Kuehling <Felix.Kuehling@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981F:	drivers/gpu/drm/amd/amdkfd/
982F:	drivers/gpu/drm/amd/include/cik_structs.h
983F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984F:	drivers/gpu/drm/amd/include/v9_structs.h
985F:	drivers/gpu/drm/amd/include/vi_structs.h
986F:	include/uapi/linux/kfd_ioctl.h
987F:	include/uapi/linux/kfd_sysfs.h
988
989AMD MP2 I2C DRIVER
990M:	Elie Morisse <syniurge@gmail.com>
991M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992L:	linux-i2c@vger.kernel.org
993S:	Maintained
994F:	drivers/i2c/busses/i2c-amd-mp2*
995
996AMD PDS CORE DRIVER
997M:	Shannon Nelson <shannon.nelson@amd.com>
998M:	Brett Creeley <brett.creeley@amd.com>
999L:	netdev@vger.kernel.org
1000S:	Supported
1001F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002F:	drivers/net/ethernet/amd/pds_core/
1003F:	include/linux/pds/
1004
1005AMD PMC DRIVER
1006M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007L:	platform-driver-x86@vger.kernel.org
1008S:	Maintained
1009F:	drivers/platform/x86/amd/pmc.c
1010
1011AMD PMF DRIVER
1012M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013L:	platform-driver-x86@vger.kernel.org
1014S:	Maintained
1015F:	Documentation/ABI/testing/sysfs-amd-pmf
1016F:	drivers/platform/x86/amd/pmf/
1017
1018AMD POWERPLAY AND SWSMU
1019M:	Evan Quan <evan.quan@amd.com>
1020L:	amd-gfx@lists.freedesktop.org
1021S:	Supported
1022T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1023F:	drivers/gpu/drm/amd/pm/
1024
1025AMD PSTATE DRIVER
1026M:	Huang Rui <ray.huang@amd.com>
1027L:	linux-pm@vger.kernel.org
1028S:	Supported
1029F:	Documentation/admin-guide/pm/amd-pstate.rst
1030F:	drivers/cpufreq/amd-pstate*
1031F:	include/linux/amd-pstate.h
1032F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034AMD PTDMA DRIVER
1035M:	Sanjay R Mehta <sanju.mehta@amd.com>
1036L:	dmaengine@vger.kernel.org
1037S:	Maintained
1038F:	drivers/dma/ptdma/
1039
1040AMD SEATTLE DEVICE TREE SUPPORT
1041M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042M:	Tom Lendacky <thomas.lendacky@amd.com>
1043S:	Supported
1044F:	arch/arm64/boot/dts/amd/
1045
1046AMD SENSOR FUSION HUB DRIVER
1047M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1048L:	linux-input@vger.kernel.org
1049S:	Maintained
1050F:	Documentation/hid/amd-sfh*
1051F:	drivers/hid/amd-sfh-hid/
1052
1053AMD SPI DRIVER
1054M:	Sanjay R Mehta <sanju.mehta@amd.com>
1055S:	Maintained
1056F:	drivers/spi/spi-amd.c
1057
1058AMD XGBE DRIVER
1059M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060L:	netdev@vger.kernel.org
1061S:	Supported
1062F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063F:	drivers/net/ethernet/amd/xgbe/
1064
1065AMLOGIC DDR PMU DRIVER
1066M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1067L:	linux-amlogic@lists.infradead.org
1068S:	Supported
1069W:	http://www.amlogic.com
1070F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072F:	drivers/perf/amlogic/
1073F:	include/soc/amlogic/
1074
1075AMPHION VPU CODEC V4L2 DRIVER
1076M:	Ming Qian <ming.qian@nxp.com>
1077M:	Shijie Qin <shijie.qin@nxp.com>
1078M:	Zhou Peng <eagle.zhou@nxp.com>
1079L:	linux-media@vger.kernel.org
1080S:	Maintained
1081F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082F:	drivers/media/platform/amphion/
1083
1084AMS AS73211 DRIVER
1085M:	Christian Eggers <ceggers@arri.de>
1086L:	linux-iio@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089F:	drivers/iio/light/as73211.c
1090
1091AMT (Automatic Multicast Tunneling)
1092M:	Taehee Yoo <ap420073@gmail.com>
1093L:	netdev@vger.kernel.org
1094S:	Maintained
1095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097F:	drivers/net/amt.c
1098
1099ANALOG DEVICES INC AD3552R DRIVER
1100M:	Nuno Sá <nuno.sa@analog.com>
1101L:	linux-iio@vger.kernel.org
1102S:	Supported
1103W:	https://ez.analog.com/linux-software-drivers
1104F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105F:	drivers/iio/dac/ad3552r.c
1106
1107ANALOG DEVICES INC AD4130 DRIVER
1108M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1109L:	linux-iio@vger.kernel.org
1110S:	Supported
1111W:	http://ez.analog.com/community/linux-device-drivers
1112F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114F:	drivers/iio/adc/ad4130.c
1115
1116ANALOG DEVICES INC AD7192 DRIVER
1117M:	Alexandru Tachici <alexandru.tachici@analog.com>
1118L:	linux-iio@vger.kernel.org
1119S:	Supported
1120W:	https://ez.analog.com/linux-software-drivers
1121F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122F:	drivers/iio/adc/ad7192.c
1123
1124ANALOG DEVICES INC AD7292 DRIVER
1125M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126L:	linux-iio@vger.kernel.org
1127S:	Supported
1128W:	https://ez.analog.com/linux-software-drivers
1129F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130F:	drivers/iio/adc/ad7292.c
1131
1132ANALOG DEVICES INC AD7293 DRIVER
1133M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1134L:	linux-iio@vger.kernel.org
1135S:	Supported
1136W:	https://ez.analog.com/linux-software-drivers
1137F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138F:	drivers/iio/dac/ad7293.c
1139
1140ANALOG DEVICES INC AD74115 DRIVER
1141M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1142L:	linux-iio@vger.kernel.org
1143S:	Supported
1144W:	http://ez.analog.com/community/linux-device-drivers
1145F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146F:	drivers/iio/addac/ad74115.c
1147
1148ANALOG DEVICES INC AD74413R DRIVER
1149M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1150L:	linux-iio@vger.kernel.org
1151S:	Supported
1152W:	https://ez.analog.com/linux-software-drivers
1153F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154F:	drivers/iio/addac/ad74413r.c
1155F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157ANALOG DEVICES INC AD7768-1 DRIVER
1158M:	Michael Hennerich <Michael.Hennerich@analog.com>
1159L:	linux-iio@vger.kernel.org
1160S:	Supported
1161W:	https://ez.analog.com/linux-software-drivers
1162F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163F:	drivers/iio/adc/ad7768-1.c
1164
1165ANALOG DEVICES INC AD7780 DRIVER
1166M:	Michael Hennerich <Michael.Hennerich@analog.com>
1167M:	Renato Lui Geh <renatogeh@gmail.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172F:	drivers/iio/adc/ad7780.c
1173
1174ANALOG DEVICES INC ADA4250 DRIVER
1175M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	https://ez.analog.com/linux-software-drivers
1179F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180F:	drivers/iio/amplifiers/ada4250.c
1181
1182ANALOG DEVICES INC ADF4377 DRIVER
1183M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1184L:	linux-iio@vger.kernel.org
1185S:	Supported
1186W:	https://ez.analog.com/linux-software-drivers
1187F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188F:	drivers/iio/frequency/adf4377.c
1189
1190ANALOG DEVICES INC ADGS1408 DRIVER
1191M:	Mircea Caprioru <mircea.caprioru@analog.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194F:	drivers/mux/adgs1408.c
1195
1196ANALOG DEVICES INC ADIN DRIVER
1197M:	Michael Hennerich <michael.hennerich@analog.com>
1198L:	netdev@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1202F:	drivers/net/phy/adin.c
1203
1204ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205M:	Nuno Sa <nuno.sa@analog.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208F:	drivers/iio/imu/adis.c
1209F:	drivers/iio/imu/adis_buffer.c
1210F:	drivers/iio/imu/adis_trigger.c
1211F:	include/linux/iio/imu/adis.h
1212
1213ANALOG DEVICES INC ADIS16460 DRIVER
1214M:	Dragos Bogdan <dragos.bogdan@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219F:	drivers/iio/imu/adis16460.c
1220
1221ANALOG DEVICES INC ADIS16475 DRIVER
1222M:	Nuno Sa <nuno.sa@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227F:	drivers/iio/imu/adis16475.c
1228
1229ANALOG DEVICES INC ADM1177 DRIVER
1230M:	Michael Hennerich <Michael.Hennerich@analog.com>
1231L:	linux-hwmon@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235F:	drivers/hwmon/adm1177.c
1236
1237ANALOG DEVICES INC ADMV1013 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243F:	drivers/iio/frequency/admv1013.c
1244
1245ANALOG DEVICES INC ADMV1014 DRIVER
1246M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1247L:	linux-iio@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251F:	drivers/iio/frequency/admv1014.c
1252
1253ANALOG DEVICES INC ADMV8818 DRIVER
1254M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1255L:	linux-iio@vger.kernel.org
1256S:	Supported
1257W:	https://ez.analog.com/linux-software-drivers
1258F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259F:	drivers/iio/filter/admv8818.c
1260
1261ANALOG DEVICES INC ADP5061 DRIVER
1262M:	Michael Hennerich <Michael.Hennerich@analog.com>
1263L:	linux-pm@vger.kernel.org
1264S:	Supported
1265W:	https://ez.analog.com/linux-software-drivers
1266F:	drivers/power/supply/adp5061.c
1267
1268ANALOG DEVICES INC ADRF6780 DRIVER
1269M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1270L:	linux-iio@vger.kernel.org
1271S:	Supported
1272W:	https://ez.analog.com/linux-software-drivers
1273F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274F:	drivers/iio/frequency/adrf6780.c
1275
1276ANALOG DEVICES INC ADV7180 DRIVER
1277M:	Lars-Peter Clausen <lars@metafoo.de>
1278L:	linux-media@vger.kernel.org
1279S:	Supported
1280W:	https://ez.analog.com/linux-software-drivers
1281F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282F:	drivers/media/i2c/adv7180.c
1283
1284ANALOG DEVICES INC ADV748X DRIVER
1285M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1286L:	linux-media@vger.kernel.org
1287S:	Maintained
1288F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289F:	drivers/media/i2c/adv748x/*
1290
1291ANALOG DEVICES INC ADV7511 DRIVER
1292M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293L:	linux-media@vger.kernel.org
1294S:	Maintained
1295F:	drivers/media/i2c/adv7511*
1296
1297ANALOG DEVICES INC ADV7604 DRIVER
1298M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299L:	linux-media@vger.kernel.org
1300S:	Maintained
1301F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302F:	drivers/media/i2c/adv7604*
1303
1304ANALOG DEVICES INC ADV7842 DRIVER
1305M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	drivers/media/i2c/adv7842*
1309
1310ANALOG DEVICES INC ADXRS290 DRIVER
1311M:	Nishant Malpani <nish.malpani25@gmail.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315F:	drivers/iio/gyro/adxrs290.c
1316
1317ANALOG DEVICES INC ASOC CODEC DRIVERS
1318M:	Lars-Peter Clausen <lars@metafoo.de>
1319M:	Nuno Sá <nuno.sa@analog.com>
1320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1321S:	Supported
1322W:	http://wiki.analog.com/
1323W:	https://ez.analog.com/linux-software-drivers
1324F:	sound/soc/codecs/ad1*
1325F:	sound/soc/codecs/ad7*
1326F:	sound/soc/codecs/adau*
1327F:	sound/soc/codecs/adav*
1328F:	sound/soc/codecs/sigmadsp.*
1329F:	sound/soc/codecs/ssm*
1330
1331ANALOG DEVICES INC DMA DRIVERS
1332M:	Lars-Peter Clausen <lars@metafoo.de>
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	drivers/dma/dma-axi-dmac.c
1336
1337ANALOG DEVICES INC IIO DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Michael Hennerich <Michael.Hennerich@analog.com>
1340S:	Supported
1341W:	http://wiki.analog.com/
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345F:	Documentation/devicetree/bindings/iio/*/adi,*
1346F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348F:	drivers/iio/*/ad*
1349F:	drivers/iio/adc/ltc249*
1350F:	drivers/iio/amplifiers/hmc425a.c
1351F:	drivers/staging/iio/*/ad*
1352X:	drivers/iio/*/adjd*
1353
1354ANALOG DEVICES INC MAX31760 DRIVER
1355M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356S:	Maintained
1357W:	http://wiki.analog.com/
1358W:	https://ez.analog.com/linux-software-drivers
1359F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360F:	Documentation/hwmon/max31760.rst
1361F:	drivers/hwmon/max31760.c
1362
1363ANALOGBITS PLL LIBRARIES
1364M:	Paul Walmsley <paul.walmsley@sifive.com>
1365S:	Supported
1366F:	drivers/clk/analogbits/*
1367F:	include/linux/clk/analogbits*
1368
1369ANDROID DRIVERS
1370M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371M:	Arve Hjønnevåg <arve@android.com>
1372M:	Todd Kjos <tkjos@android.com>
1373M:	Martijn Coenen <maco@android.com>
1374M:	Joel Fernandes <joel@joelfernandes.org>
1375M:	Christian Brauner <christian@brauner.io>
1376M:	Carlos Llamas <cmllamas@google.com>
1377M:	Suren Baghdasaryan <surenb@google.com>
1378L:	linux-kernel@vger.kernel.org
1379S:	Supported
1380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381F:	drivers/android/
1382
1383ANDROID GOLDFISH PIC DRIVER
1384M:	Miodrag Dinic <miodrag.dinic@mips.com>
1385S:	Supported
1386F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387F:	drivers/irqchip/irq-goldfish-pic.c
1388
1389ANDROID GOLDFISH RTC DRIVER
1390M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1391S:	Supported
1392F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393F:	drivers/rtc/rtc-goldfish.c
1394
1395AOA (Apple Onboard Audio) ALSA DRIVER
1396M:	Johannes Berg <johannes@sipsolutions.net>
1397L:	linuxppc-dev@lists.ozlabs.org
1398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1399S:	Maintained
1400F:	sound/aoa/
1401
1402APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403M:	William Breathitt Gray <william.gray@linaro.org>
1404L:	linux-iio@vger.kernel.org
1405S:	Maintained
1406F:	drivers/iio/addac/stx104.c
1407
1408APM DRIVER
1409M:	Jiri Kosina <jikos@kernel.org>
1410S:	Odd fixes
1411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412F:	arch/x86/kernel/apm_32.c
1413F:	drivers/char/apm-emulation.c
1414F:	include/linux/apm_bios.h
1415F:	include/uapi/linux/apm_bios.h
1416
1417APPARMOR SECURITY MODULE
1418M:	John Johansen <john.johansen@canonical.com>
1419M:	John Johansen <john@apparmor.net>
1420L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421S:	Supported
1422W:	apparmor.net
1423B:	https://gitlab.com/apparmor/apparmor-kernel
1424C:	irc://irc.oftc.net/apparmor
1425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426T:	https://gitlab.com/apparmor/apparmor-kernel.git
1427F:	Documentation/admin-guide/LSM/apparmor.rst
1428F:	security/apparmor/
1429
1430APPLE BCM5974 MULTITOUCH DRIVER
1431M:	Henrik Rydberg <rydberg@bitmath.org>
1432L:	linux-input@vger.kernel.org
1433S:	Odd fixes
1434F:	drivers/input/mouse/bcm5974.c
1435
1436APPLE PCIE CONTROLLER DRIVER
1437M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438M:	Marc Zyngier <maz@kernel.org>
1439L:	linux-pci@vger.kernel.org
1440S:	Maintained
1441F:	drivers/pci/controller/pcie-apple.c
1442
1443APPLE SMC DRIVER
1444M:	Henrik Rydberg <rydberg@bitmath.org>
1445L:	linux-hwmon@vger.kernel.org
1446S:	Odd fixes
1447F:	drivers/hwmon/applesmc.c
1448
1449APPLETALK NETWORK LAYER
1450L:	netdev@vger.kernel.org
1451S:	Odd fixes
1452F:	drivers/net/appletalk/
1453F:	include/linux/atalk.h
1454F:	include/uapi/linux/atalk.h
1455F:	net/appletalk/
1456
1457APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458M:	Khuong Dinh <khuong@os.amperecomputing.com>
1459S:	Supported
1460F:	arch/arm64/boot/dts/apm/
1461
1462APPLIED MICRO (APM) X-GENE SOC EDAC
1463M:	Khuong Dinh <khuong@os.amperecomputing.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466F:	drivers/edac/xgene_edac.c
1467
1468APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1471S:	Supported
1472F:	drivers/net/ethernet/apm/xgene-v2/
1473
1474APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1477M:	Quan Nguyen <quan@os.amperecomputing.com>
1478S:	Supported
1479F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481F:	drivers/net/ethernet/apm/xgene/
1482F:	drivers/net/mdio/mdio-xgene.c
1483
1484APPLIED MICRO (APM) X-GENE SOC PMU
1485M:	Khuong Dinh <khuong@os.amperecomputing.com>
1486S:	Supported
1487F:	Documentation/admin-guide/perf/xgene-pmu.rst
1488F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489F:	drivers/perf/xgene_pmu.c
1490
1491APTINA CAMERA SENSOR PLL
1492M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493L:	linux-media@vger.kernel.org
1494S:	Maintained
1495F:	drivers/media/i2c/aptina-pll.*
1496
1497AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498M:	Aleksa Savic <savicaleksa83@gmail.com>
1499M:	Jack Doan <me@jackdoan.com>
1500L:	linux-hwmon@vger.kernel.org
1501S:	Maintained
1502F:	Documentation/hwmon/aquacomputer_d5next.rst
1503F:	drivers/hwmon/aquacomputer_d5next.c
1504
1505AQUANTIA ETHERNET DRIVER (atlantic)
1506M:	Igor Russkikh <irusskikh@marvell.com>
1507L:	netdev@vger.kernel.org
1508S:	Supported
1509W:	https://www.marvell.com/
1510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1511F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512F:	drivers/net/ethernet/aquantia/atlantic/
1513
1514AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515M:	Egor Pomozov <epomozov@marvell.com>
1516L:	netdev@vger.kernel.org
1517S:	Supported
1518W:	http://www.aquantia.com
1519F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522M:	Krzysztof Hałasa <khalasa@piap.pl>
1523L:	linux-media@vger.kernel.org
1524S:	Maintained
1525F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526F:	drivers/media/i2c/ar0521.c
1527
1528ARASAN NAND CONTROLLER DRIVER
1529M:	Miquel Raynal <miquel.raynal@bootlin.com>
1530R:	Michal Simek <michal.simek@amd.com>
1531L:	linux-mtd@lists.infradead.org
1532S:	Maintained
1533F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536ARC FRAMEBUFFER DRIVER
1537M:	Jaya Kumar <jayalk@intworks.biz>
1538S:	Maintained
1539F:	drivers/video/fbdev/arcfb.c
1540F:	drivers/video/fbdev/core/fb_defio.c
1541
1542ARC PGU DRM DRIVER
1543M:	Alexey Brodkin <abrodkin@synopsys.com>
1544S:	Supported
1545F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546F:	drivers/gpu/drm/tiny/arcpgu.c
1547
1548ARCNET NETWORK LAYER
1549M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1550L:	netdev@vger.kernel.org
1551S:	Maintained
1552F:	drivers/net/arcnet/
1553F:	include/uapi/linux/if_arcnet.h
1554
1555ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556M:	Arnd Bergmann <arnd@arndb.de>
1557M:	Olof Johansson <olof@lixom.net>
1558M:	soc@kernel.org
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561C:	irc://irc.libera.chat/armlinux
1562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563F:	Documentation/process/maintainer-soc.rst
1564F:	arch/arm/boot/dts/Makefile
1565F:	arch/arm64/boot/dts/Makefile
1566
1567ARM ARCHITECTED TIMER DRIVER
1568M:	Mark Rutland <mark.rutland@arm.com>
1569M:	Marc Zyngier <maz@kernel.org>
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572F:	arch/arm/include/asm/arch_timer.h
1573F:	arch/arm64/include/asm/arch_timer.h
1574F:	drivers/clocksource/arm_arch_timer.c
1575
1576ARM HDLCD DRM DRIVER
1577M:	Liviu Dudau <liviu.dudau@arm.com>
1578S:	Supported
1579F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580F:	drivers/gpu/drm/arm/hdlcd_*
1581
1582ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583M:	Linus Walleij <linus.walleij@linaro.org>
1584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585S:	Maintained
1586F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1588F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595F:	arch/arm/boot/dts/arm/arm-realview-*
1596F:	arch/arm/boot/dts/arm/integrator*
1597F:	arch/arm/boot/dts/arm/versatile*
1598F:	arch/arm/mach-versatile/
1599F:	drivers/bus/arm-integrator-lm.c
1600F:	drivers/clk/versatile/
1601F:	drivers/i2c/busses/i2c-versatile.c
1602F:	drivers/irqchip/irq-versatile-fpga.c
1603F:	drivers/mtd/maps/physmap-versatile.*
1604F:	drivers/power/reset/arm-versatile-reboot.c
1605F:	drivers/soc/versatile/
1606
1607ARM KOMEDA DRM-KMS DRIVER
1608M:	Liviu Dudau <liviu.dudau@arm.com>
1609S:	Supported
1610T:	git git://anongit.freedesktop.org/drm/drm-misc
1611F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1612F:	Documentation/gpu/komeda-kms.rst
1613F:	drivers/gpu/drm/arm/display/include/
1614F:	drivers/gpu/drm/arm/display/komeda/
1615
1616ARM MALI PANFROST DRM DRIVER
1617M:	Rob Herring <robh@kernel.org>
1618M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619R:	Steven Price <steven.price@arm.com>
1620R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621L:	dri-devel@lists.freedesktop.org
1622S:	Supported
1623T:	git git://anongit.freedesktop.org/drm/drm-misc
1624F:	drivers/gpu/drm/panfrost/
1625F:	include/uapi/drm/panfrost_drm.h
1626
1627ARM MALI-DP DRM DRIVER
1628M:	Liviu Dudau <liviu.dudau@arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL CLCD PL110 DRIVER
1676M:	Russell King <linux@armlinux.org.uk>
1677S:	Odd Fixes
1678F:	drivers/video/fbdev/amba-clcd.*
1679
1680ARM PRIMECELL KMI PL050 DRIVER
1681M:	Russell King <linux@armlinux.org.uk>
1682S:	Odd Fixes
1683F:	drivers/input/serio/ambakmi.*
1684F:	include/linux/amba/kmi.h
1685
1686ARM PRIMECELL MMCI PL180/1 DRIVER
1687M:	Russell King <linux@armlinux.org.uk>
1688S:	Odd Fixes
1689F:	drivers/mmc/host/mmci.*
1690F:	include/linux/amba/mmci.h
1691
1692ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693M:	Miquel Raynal <miquel.raynal@bootlin.com>
1694R:	Michal Simek <michal.simek@amd.com>
1695L:	linux-mtd@lists.infradead.org
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700ARM PRIMECELL PL35X SMC DRIVER
1701M:	Miquel Raynal <miquel.raynal@bootlin.com>
1702R:	Michal Simek <michal.simek@amd.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Maintained
1705F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706F:	drivers/memory/pl353-smc.c
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM SUB-ARCHITECTURES
1745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S:	Maintained
1747C:	irc://irc.libera.chat/armlinux
1748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749F:	arch/arm/mach-*/
1750F:	arch/arm/plat-*/
1751
1752ARM/ACTIONS SEMI ARCHITECTURE
1753M:	Andreas Färber <afaerber@suse.de>
1754M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/arm/actions.yaml
1759F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1761F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765F:	Documentation/devicetree/bindings/pinctrl/actions,*
1766F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768F:	arch/arm/boot/dts/actions/
1769F:	arch/arm/mach-actions/
1770F:	arch/arm64/boot/dts/actions/
1771F:	drivers/clk/actions/
1772F:	drivers/clocksource/timer-owl*
1773F:	drivers/dma/owl-dma.c
1774F:	drivers/i2c/busses/i2c-owl.c
1775F:	drivers/irqchip/irq-owl-sirq.c
1776F:	drivers/mmc/host/owl-mmc.c
1777F:	drivers/net/ethernet/actions/
1778F:	drivers/pinctrl/actions/*
1779F:	drivers/soc/actions/
1780F:	include/dt-bindings/power/owl-*
1781F:	include/dt-bindings/reset/actions,*
1782F:	include/linux/soc/actions/
1783N:	owl
1784
1785ARM/Allwinner SoC Clock Support
1786M:	Emilio López <emilio@elopez.com.ar>
1787S:	Maintained
1788F:	drivers/clk/sunxi/
1789
1790ARM/Allwinner sunXi SoC support
1791M:	Chen-Yu Tsai <wens@csie.org>
1792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1793M:	Samuel Holland <samuel@sholland.org>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795L:	linux-sunxi@lists.linux.dev
1796S:	Maintained
1797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798F:	arch/arm/mach-sunxi/
1799F:	arch/arm64/boot/dts/allwinner/
1800F:	drivers/clk/sunxi-ng/
1801F:	drivers/pinctrl/sunxi/
1802F:	drivers/soc/sunxi/
1803N:	allwinner
1804N:	sun[x456789]i
1805N:	sun[25]0i
1806
1807ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808M:	Neil Armstrong <neil.armstrong@linaro.org>
1809M:	Jerome Brunet <jbrunet@baylibre.com>
1810L:	linux-amlogic@lists.infradead.org
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/clock/amlogic*
1813F:	drivers/clk/meson/
1814F:	include/dt-bindings/clock/amlogic,a1*
1815F:	include/dt-bindings/clock/gxbb*
1816F:	include/dt-bindings/clock/meson*
1817
1818ARM/Amlogic Meson SoC Crypto Drivers
1819M:	Corentin Labbe <clabbe@baylibre.com>
1820L:	linux-crypto@vger.kernel.org
1821L:	linux-amlogic@lists.infradead.org
1822S:	Maintained
1823F:	Documentation/devicetree/bindings/crypto/amlogic*
1824F:	drivers/crypto/amlogic/
1825
1826ARM/Amlogic Meson SoC Sound Drivers
1827M:	Jerome Brunet <jbrunet@baylibre.com>
1828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/sound/amlogic*
1831F:	sound/soc/meson/
1832
1833ARM/Amlogic Meson SoC support
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Kevin Hilman <khilman@baylibre.com>
1836R:	Jerome Brunet <jbrunet@baylibre.com>
1837R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839L:	linux-amlogic@lists.infradead.org
1840S:	Maintained
1841W:	http://linux-meson.com/
1842F:	Documentation/devicetree/bindings/phy/amlogic*
1843F:	arch/arm/boot/dts/amlogic/
1844F:	arch/arm/mach-meson/
1845F:	arch/arm64/boot/dts/amlogic/
1846F:	drivers/mmc/host/meson*
1847F:	drivers/phy/amlogic/
1848F:	drivers/pinctrl/meson/
1849F:	drivers/rtc/rtc-meson*
1850F:	drivers/soc/amlogic/
1851N:	meson
1852
1853ARM/Annapurna Labs ALPINE ARCHITECTURE
1854M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855M:	Antoine Tenart <atenart@kernel.org>
1856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S:	Maintained
1858F:	arch/arm/boot/dts/amazon/
1859F:	arch/arm/mach-alpine/
1860F:	arch/arm64/boot/dts/amazon/
1861F:	drivers/*/*alpine*
1862
1863ARM/APPLE MACHINE SOUND DRIVERS
1864M:	Martin Povišer <povik+lin@cutebit.org>
1865L:	asahi@lists.linux.dev
1866L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1867S:	Maintained
1868F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869F:	Documentation/devicetree/bindings/sound/apple,*
1870F:	sound/soc/apple/*
1871F:	sound/soc/codecs/cs42l83-i2c.c
1872F:	sound/soc/codecs/ssm3515.c
1873
1874ARM/APPLE MACHINE SUPPORT
1875M:	Hector Martin <marcan@marcan.st>
1876M:	Sven Peter <sven@svenpeter.dev>
1877R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878L:	asahi@lists.linux.dev
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881W:	https://asahilinux.org
1882B:	https://github.com/AsahiLinux/linux/issues
1883C:	irc://irc.oftc.net/asahi-dev
1884T:	git https://github.com/AsahiLinux/linux.git
1885F:	Documentation/devicetree/bindings/arm/apple.yaml
1886F:	Documentation/devicetree/bindings/arm/apple/*
1887F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1888F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1890F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1892F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900F:	Documentation/devicetree/bindings/power/apple*
1901F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903F:	arch/arm64/boot/dts/apple/
1904F:	drivers/bluetooth/hci_bcm4377.c
1905F:	drivers/clk/clk-apple-nco.c
1906F:	drivers/cpufreq/apple-soc-cpufreq.c
1907F:	drivers/dma/apple-admac.c
1908F:	drivers/i2c/busses/i2c-pasemi-core.c
1909F:	drivers/i2c/busses/i2c-pasemi-platform.c
1910F:	drivers/iommu/apple-dart.c
1911F:	drivers/iommu/io-pgtable-dart.c
1912F:	drivers/irqchip/irq-apple-aic.c
1913F:	drivers/mailbox/apple-mailbox.c
1914F:	drivers/nvme/host/apple.c
1915F:	drivers/nvmem/apple-efuses.c
1916F:	drivers/pinctrl/pinctrl-apple-gpio.c
1917F:	drivers/pwm/pwm-apple.c
1918F:	drivers/soc/apple/*
1919F:	drivers/watchdog/apple_wdt.c
1920F:	include/dt-bindings/interrupt-controller/apple-aic.h
1921F:	include/dt-bindings/pinctrl/apple.h
1922F:	include/linux/apple-mailbox.h
1923F:	include/linux/soc/apple/*
1924
1925ARM/ARTPEC MACHINE SUPPORT
1926M:	Jesper Nilsson <jesper.nilsson@axis.com>
1927M:	Lars Persson <lars.persson@axis.com>
1928L:	linux-arm-kernel@axis.com
1929S:	Maintained
1930F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931F:	arch/arm/boot/dts/axis/
1932F:	arch/arm/mach-artpec
1933F:	drivers/clk/axis
1934F:	drivers/crypto/axis
1935F:	drivers/mmc/host/usdhi6rol0.c
1936F:	drivers/pinctrl/pinctrl-artpec*
1937
1938ARM/ASPEED I2C DRIVER
1939M:	Brendan Higgins <brendanhiggins@google.com>
1940R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941R:	Joel Stanley <joel@jms.id.au>
1942L:	linux-i2c@vger.kernel.org
1943L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947F:	drivers/i2c/busses/i2c-aspeed.c
1948F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950ARM/ASPEED MACHINE SUPPORT
1951M:	Joel Stanley <joel@jms.id.au>
1952R:	Andrew Jeffery <andrew@aj.id.au>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955S:	Supported
1956Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958F:	Documentation/devicetree/bindings/arm/aspeed/
1959F:	arch/arm/boot/dts/aspeed/
1960F:	arch/arm/mach-aspeed/
1961N:	aspeed
1962
1963ARM/BITMAIN ARCHITECTURE
1964M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1968F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970F:	arch/arm64/boot/dts/bitmain/
1971F:	drivers/clk/clk-bm1880.c
1972F:	drivers/pinctrl/pinctrl-bm1880.c
1973
1974ARM/CALXEDA HIGHBANK ARCHITECTURE
1975M:	Andre Przywara <andre.przywara@arm.com>
1976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	arch/arm/boot/dts/calxeda/
1979F:	arch/arm/mach-highbank/
1980
1981ARM/CAVIUM THUNDER NETWORK DRIVER
1982M:	Sunil Goutham <sgoutham@marvell.com>
1983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984S:	Supported
1985F:	drivers/net/ethernet/cavium/thunder/
1986
1987ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988M:	Lukasz Majewski <lukma@denx.de>
1989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990S:	Maintained
1991F:	arch/arm/mach-ep93xx/ts72xx.c
1992
1993ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994M:	Alexander Shiyan <shc_work@mail.ru>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996S:	Odd Fixes
1997N:	clps711x
1998
1999ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000M:	Lennert Buytenhek <kernel@wantstofly.org>
2001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002S:	Maintained
2003
2004ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005M:	Hartley Sweeten <hsweeten@visionengravers.com>
2006M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011F:	arch/arm/boot/compressed/misc-ep93xx.h
2012F:	arch/arm/mach-ep93xx/
2013F:	drivers/iio/adc/ep93xx_adc.c
2014
2015ARM/CLKDEV SUPPORT
2016M:	Russell King <linux@armlinux.org.uk>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018S:	Maintained
2019T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020F:	drivers/clk/clkdev.c
2021
2022ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023M:	Baruch Siach <baruch@tkos.co.il>
2024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025S:	Maintained
2026F:	arch/arm/boot/dts/cnxt/
2027N:	digicolor
2028
2029ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2031R:	Mike Leach <mike.leach@linaro.org>
2032R:	James Clark <james.clark@arm.com>
2033R:	Leo Yan <leo.yan@linaro.org>
2034L:	coresight@lists.linaro.org (moderated for non-subscribers)
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043F:	Documentation/trace/coresight/*
2044F:	drivers/hwtracing/coresight/*
2045F:	include/dt-bindings/arm/coresight-cti-dt.h
2046F:	include/linux/coresight*
2047F:	samples/coresight/*
2048F:	tools/perf/arch/arm/util/auxtrace.c
2049F:	tools/perf/arch/arm/util/cs-etm.c
2050F:	tools/perf/arch/arm/util/cs-etm.h
2051F:	tools/perf/arch/arm/util/pmu.c
2052F:	tools/perf/tests/shell/coresight/*
2053F:	tools/perf/util/cs-etm-decoder/*
2054F:	tools/perf/util/cs-etm.*
2055
2056ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058M:	Linus Walleij <linus.walleij@linaro.org>
2059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060S:	Maintained
2061T:	git git://github.com/ulli-kroll/linux.git
2062F:	Documentation/devicetree/bindings/arm/gemini.yaml
2063F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066F:	arch/arm/boot/dts/gemini/
2067F:	arch/arm/mach-gemini/
2068F:	drivers/crypto/gemini/
2069F:	drivers/net/ethernet/cortina/
2070F:	drivers/pinctrl/pinctrl-gemini.c
2071F:	drivers/rtc/rtc-ftrtc010.c
2072
2073ARM/CZ.NIC TURRIS SUPPORT
2074M:	Marek Behún <kabel@kernel.org>
2075S:	Maintained
2076W:	https://www.turris.cz/
2077F:	Documentation/ABI/testing/debugfs-moxtet
2078F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080F:	Documentation/devicetree/bindings/bus/moxtet.txt
2081F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085F:	drivers/bus/moxtet.c
2086F:	drivers/firmware/turris-mox-rwtm.c
2087F:	drivers/gpio/gpio-moxtet.c
2088F:	drivers/leds/leds-turris-omnia.c
2089F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090F:	drivers/watchdog/armada_37xx_wdt.c
2091F:	include/dt-bindings/bus/moxtet.h
2092F:	include/linux/armada-37xx-rwtm-mailbox.h
2093F:	include/linux/moxtet.h
2094
2095ARM/FARADAY FA526 PORT
2096M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099T:	git git://git.berlios.de/gemini-board
2100F:	arch/arm/mm/*-fa*
2101
2102ARM/FOOTBRIDGE ARCHITECTURE
2103M:	Russell King <linux@armlinux.org.uk>
2104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S:	Maintained
2106W:	http://www.armlinux.org.uk/
2107F:	arch/arm/include/asm/hardware/dec21285.h
2108F:	arch/arm/mach-footbridge/
2109
2110ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111M:	Shawn Guo <shawnguo@kernel.org>
2112M:	Sascha Hauer <s.hauer@pengutronix.de>
2113R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2114R:	Fabio Estevam <festevam@gmail.com>
2115R:	NXP Linux Team <linux-imx@nxp.com>
2116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117S:	Maintained
2118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119F:	arch/arm/boot/dts/nxp/imx/
2120F:	arch/arm/boot/dts/nxp/mxs/
2121X:	arch/arm64/boot/dts/freescale/fsl-*
2122X:	arch/arm64/boot/dts/freescale/qoriq-*
2123X:	drivers/media/i2c/
2124N:	imx
2125N:	mxs
2126
2127ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128M:	Shawn Guo <shawnguo@kernel.org>
2129M:	Li Yang <leoyang.li@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/ls/
2134F:	arch/arm64/boot/dts/freescale/fsl-*
2135F:	arch/arm64/boot/dts/freescale/qoriq-*
2136
2137ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138M:	Shawn Guo <shawnguo@kernel.org>
2139M:	Sascha Hauer <s.hauer@pengutronix.de>
2140R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2141R:	Stefan Agner <stefan@agner.ch>
2142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145F:	arch/arm/boot/dts/nxp/vf/
2146F:	arch/arm/mach-imx/*vf610*
2147
2148ARM/GUMSTIX MACHINE SUPPORT
2149M:	Steve Sakoman <sakoman@gmail.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152
2153ARM/HISILICON SOC SUPPORT
2154M:	Wei Xu <xuwei5@hisilicon.com>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Supported
2157W:	http://www.hisilicon.com
2158T:	git https://github.com/hisilicon/linux-hisi.git
2159F:	arch/arm/boot/dts/hisilicon/
2160F:	arch/arm/mach-hisi/
2161F:	arch/arm64/boot/dts/hisilicon/
2162
2163ARM/HP JORNADA 7XX MACHINE SUPPORT
2164M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165S:	Maintained
2166W:	www.jlime.com
2167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2169F:	arch/arm/mach-sa1100/jornada720.c
2170
2171ARM/HPE GXP ARCHITECTURE
2172M:	Jean-Marie Verdun <verdun@hpe.com>
2173M:	Nick Hawkins <nick.hawkins@hpe.com>
2174S:	Maintained
2175F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180F:	Documentation/hwmon/gxp-fan-ctrl.rst
2181F:	arch/arm/boot/dts/hpe/
2182F:	arch/arm/mach-hpe/
2183F:	drivers/clocksource/timer-gxp.c
2184F:	drivers/hwmon/gxp-fan-ctrl.c
2185F:	drivers/i2c/busses/i2c-gxp.c
2186F:	drivers/spi/spi-gxp.c
2187F:	drivers/watchdog/gxp-wdt.c
2188
2189ARM/IGEP MACHINE SUPPORT
2190M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2191M:	Javier Martinez Canillas <javier@dowhile0.org>
2192L:	linux-omap@vger.kernel.org
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197ARM/INTEL IXP4XX ARM ARCHITECTURE
2198M:	Linus Walleij <linusw@kernel.org>
2199M:	Imre Kaloz <kaloz@openwrt.org>
2200M:	Krzysztof Halasa <khalasa@piap.pl>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208F:	arch/arm/boot/dts/intel/ixp/
2209F:	arch/arm/mach-ixp4xx/
2210F:	drivers/bus/intel-ixp4xx-eb.c
2211F:	drivers/clocksource/timer-ixp4xx.c
2212F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213F:	drivers/gpio/gpio-ixp4xx.c
2214F:	drivers/irqchip/irq-ixp4xx.c
2215
2216ARM/INTEL KEEMBAY ARCHITECTURE
2217M:	Paul J. Murphy <paul.j.murphy@intel.com>
2218M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219S:	Maintained
2220F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2222F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224ARM/INTEL XSC3 (MANZANO) ARM CORE
2225M:	Lennert Buytenhek <kernel@wantstofly.org>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Maintained
2228
2229ARM/LG1K ARCHITECTURE
2230M:	Chanho Min <chanho.min@lge.com>
2231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232S:	Maintained
2233F:	arch/arm64/boot/dts/lg/
2234
2235ARM/LPC18XX ARCHITECTURE
2236M:	Vladimir Zapolskiy <vz@mleia.com>
2237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238S:	Maintained
2239F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2241F:	drivers/i2c/busses/i2c-lpc2k.c
2242F:	drivers/memory/pl172.c
2243F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244F:	drivers/rtc/rtc-lpc24xx.c
2245N:	lpc18xx
2246
2247ARM/LPC32XX SOC SUPPORT
2248M:	Vladimir Zapolskiy <vz@mleia.com>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2252F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2254F:	arch/arm/mach-lpc32xx/
2255F:	drivers/i2c/busses/i2c-pnx.c
2256F:	drivers/net/ethernet/nxp/lpc_eth.c
2257F:	drivers/usb/host/ohci-nxp.c
2258F:	drivers/watchdog/pnx4008_wdt.c
2259N:	lpc32xx
2260
2261ARM/Marvell Dove/MV78xx0/Orion SOC support
2262M:	Andrew Lunn <andrew@lunn.ch>
2263M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264M:	Gregory Clement <gregory.clement@bootlin.com>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270F:	Documentation/devicetree/bindings/soc/dove/
2271F:	arch/arm/boot/dts/marvell/dove*
2272F:	arch/arm/boot/dts/marvell/orion5x*
2273F:	arch/arm/mach-dove/
2274F:	arch/arm/mach-mv78xx0/
2275F:	arch/arm/mach-orion5x/
2276F:	arch/arm/plat-orion/
2277F:	drivers/soc/dove/
2278
2279ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280M:	Andrew Lunn <andrew@lunn.ch>
2281M:	Gregory Clement <gregory.clement@bootlin.com>
2282M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284S:	Maintained
2285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286F:	Documentation/devicetree/bindings/arm/marvell/
2287F:	arch/arm/boot/dts/marvell/armada*
2288F:	arch/arm/boot/dts/marvell/kirkwood*
2289F:	arch/arm/configs/mvebu_*_defconfig
2290F:	arch/arm/mach-mvebu/
2291F:	arch/arm64/boot/dts/marvell/armada*
2292F:	arch/arm64/boot/dts/marvell/cn913*
2293F:	drivers/clk/mvebu/
2294F:	drivers/cpufreq/armada-37xx-cpufreq.c
2295F:	drivers/cpufreq/armada-8k-cpufreq.c
2296F:	drivers/cpufreq/mvebu-cpufreq.c
2297F:	drivers/irqchip/irq-armada-370-xp.c
2298F:	drivers/irqchip/irq-mvebu-*
2299F:	drivers/pinctrl/mvebu/
2300F:	drivers/rtc/rtc-armada38x.c
2301
2302ARM/Mediatek RTC DRIVER
2303M:	Eddie Huang <eddie.huang@mediatek.com>
2304M:	Sean Wang <sean.wang@mediatek.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310F:	drivers/rtc/rtc-mt2712.c
2311F:	drivers/rtc/rtc-mt6397.c
2312F:	drivers/rtc/rtc-mt7622.c
2313
2314ARM/Mediatek SoC support
2315M:	Matthias Brugger <matthias.bgg@gmail.com>
2316R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317L:	linux-kernel@vger.kernel.org
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321W:	https://mtk.wiki.kernel.org/
2322C:	irc://irc.libera.chat/linux-mediatek
2323F:	arch/arm/boot/dts/mediatek/
2324F:	arch/arm/mach-mediatek/
2325F:	arch/arm64/boot/dts/mediatek/
2326F:	drivers/soc/mediatek/
2327N:	mtk
2328N:	mt[2678]
2329K:	mediatek
2330
2331ARM/Mediatek USB3 PHY DRIVER
2332M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336F:	Documentation/devicetree/bindings/phy/mediatek,*
2337F:	drivers/phy/mediatek/
2338
2339ARM/MICROCHIP (ARM64) SoC support
2340M:	Conor Dooley <conor@kernel.org>
2341M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2342M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Supported
2345T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346F:	arch/arm64/boot/dts/microchip/
2347
2348ARM/Microchip (AT91) SoC support
2349M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2350M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2351M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Supported
2354W:	http://www.linux4sam.org
2355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356F:	arch/arm/boot/dts/microchip/at91*
2357F:	arch/arm/boot/dts/microchip/sama*
2358F:	arch/arm/include/debug/at91.S
2359F:	arch/arm/mach-at91/
2360F:	drivers/memory/atmel*
2361F:	drivers/watchdog/sama5d4_wdt.c
2362F:	include/soc/at91/
2363X:	drivers/input/touchscreen/atmel_mxt_ts.c
2364X:	drivers/net/wireless/atmel/
2365N:	at91
2366N:	atmel
2367
2368ARM/Microchip Sparx5 SoC support
2369M:	Lars Povlsen <lars.povlsen@microchip.com>
2370M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2371M:	Daniel Machon <daniel.machon@microchip.com>
2372M:	UNGLinuxDriver@microchip.com
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Supported
2375F:	arch/arm64/boot/dts/microchip/sparx*
2376F:	drivers/net/ethernet/microchip/vcap/
2377F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2378N:	sparx5
2379
2380ARM/MILBEAUT ARCHITECTURE
2381M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2382M:	Takao Orito <orito.takao@socionext.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385F:	arch/arm/boot/dts/socionext/milbeaut*
2386F:	arch/arm/mach-milbeaut/
2387N:	milbeaut
2388
2389ARM/MStar/Sigmastar Armv7 SoC support
2390M:	Daniel Palmer <daniel@thingy.jp>
2391M:	Romain Perier <romain.perier@gmail.com>
2392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	http://linux-chenxing.org/
2395T:	git git://github.com/linux-chenxing/linux.git
2396F:	Documentation/devicetree/bindings/arm/mstar/*
2397F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399F:	arch/arm/boot/dts/sigmastar/
2400F:	arch/arm/mach-mstar/
2401F:	drivers/clk/mstar/
2402F:	drivers/clocksource/timer-msc313e.c
2403F:	drivers/gpio/gpio-msc313.c
2404F:	drivers/rtc/rtc-msc313.c
2405F:	drivers/watchdog/msc313e_wdt.c
2406F:	include/dt-bindings/clock/mstar-*
2407F:	include/dt-bindings/gpio/msc313-gpio.h
2408
2409ARM/NOMADIK/Ux500 ARCHITECTURES
2410M:	Linus Walleij <linus.walleij@linaro.org>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Maintained
2413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414F:	Documentation/devicetree/bindings/arm/ste-*
2415F:	Documentation/devicetree/bindings/arm/ux500.yaml
2416F:	Documentation/devicetree/bindings/arm/ux500/
2417F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418F:	arch/arm/boot/dts/st/ste-*
2419F:	arch/arm/mach-nomadik/
2420F:	arch/arm/mach-ux500/
2421F:	drivers/clk/clk-nomadik.c
2422F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2423F:	drivers/dma/ste_dma40*
2424F:	drivers/hwspinlock/u8500_hsem.c
2425F:	drivers/i2c/busses/i2c-nomadik.c
2426F:	drivers/iio/adc/ab8500-gpadc.c
2427F:	drivers/mfd/ab8500*
2428F:	drivers/mfd/abx500*
2429F:	drivers/mfd/db8500*
2430F:	drivers/pinctrl/nomadik/
2431F:	drivers/rtc/rtc-ab8500.c
2432F:	drivers/rtc/rtc-pl031.c
2433F:	drivers/soc/ux500/
2434
2435ARM/NUVOTON MA35 ARCHITECTURE
2436M:	Jacky Huang <ychuang3@nuvoton.com>
2437M:	Shan-Chun Hung <schung@nuvoton.com>
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440F:	Documentation/devicetree/bindings/*/*/*ma35*
2441F:	Documentation/devicetree/bindings/*/*ma35*
2442F:	arch/arm64/boot/dts/nuvoton/*ma35*
2443F:	drivers/*/*/*ma35*
2444F:	drivers/*/*ma35*
2445K:	ma35d1
2446
2447ARM/NUVOTON NPCM ARCHITECTURE
2448M:	Avi Fishman <avifishman70@gmail.com>
2449M:	Tomer Maimon <tmaimon77@gmail.com>
2450M:	Tali Perry <tali.perry1@gmail.com>
2451R:	Patrick Venture <venture@google.com>
2452R:	Nancy Yuen <yuenn@google.com>
2453R:	Benjamin Fair <benjaminfair@google.com>
2454L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455S:	Supported
2456F:	Documentation/devicetree/bindings/*/*/*npcm*
2457F:	Documentation/devicetree/bindings/*/*npcm*
2458F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460F:	arch/arm/mach-npcm/
2461F:	arch/arm64/boot/dts/nuvoton/
2462F:	drivers/*/*/*npcm*
2463F:	drivers/*/*npcm*
2464F:	drivers/rtc/rtc-nct3018y.c
2465F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468ARM/NUVOTON WPCM450 ARCHITECTURE
2469M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	https://github.com/neuschaefer/wpcm450/wiki
2473F:	Documentation/devicetree/bindings/*/*wpcm*
2474F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475F:	arch/arm/configs/wpcm450_defconfig
2476F:	arch/arm/mach-npcm/wpcm450.c
2477F:	drivers/*/*/*wpcm*
2478F:	drivers/*/*wpcm*
2479
2480ARM/NXP S32G ARCHITECTURE
2481M:	Chester Lin <clin@suse.com>
2482R:	Andreas Färber <afaerber@suse.de>
2483R:	Matthias Brugger <mbrugger@suse.com>
2484R:	NXP S32 Linux Team <s32@nxp.com>
2485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S:	Maintained
2487F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490M:	Alexander Clouter <alex@digriz.org.uk>
2491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492S:	Maintained
2493W:	http://www.digriz.org.uk/ts78xx/kernel
2494F:	arch/arm/mach-orion5x/ts78xx-*
2495
2496ARM/OXNAS platform support
2497M:	Neil Armstrong <neil.armstrong@linaro.org>
2498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499L:	linux-oxnas@groups.io (moderated for non-subscribers)
2500S:	Maintained
2501F:	arch/arm/boot/dts/ox8*.dts*
2502F:	arch/arm/mach-oxnas/
2503F:	drivers/power/reset/oxnas-restart.c
2504N:	oxnas
2505
2506ARM/QUALCOMM CHROMEBOOK SUPPORT
2507R:	cros-qcom-dts-watchers@chromium.org
2508F:	arch/arm64/boot/dts/qcom/sc7180*
2509F:	arch/arm64/boot/dts/qcom/sc7280*
2510F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512ARM/QUALCOMM SUPPORT
2513M:	Andy Gross <agross@kernel.org>
2514M:	Bjorn Andersson <andersson@kernel.org>
2515M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2516L:	linux-arm-msm@vger.kernel.org
2517S:	Maintained
2518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519F:	Documentation/devicetree/bindings/*/qcom*
2520F:	Documentation/devicetree/bindings/soc/qcom/
2521F:	arch/arm/boot/dts/qcom/
2522F:	arch/arm/configs/qcom_defconfig
2523F:	arch/arm/mach-qcom/
2524F:	arch/arm64/boot/dts/qcom/
2525F:	drivers/*/*/pm8???-*
2526F:	drivers/*/*/qcom*
2527F:	drivers/*/*/qcom/
2528F:	drivers/*/qcom*
2529F:	drivers/*/qcom/
2530F:	drivers/bluetooth/btqcomsmd.c
2531F:	drivers/clocksource/timer-qcom.c
2532F:	drivers/cpuidle/cpuidle-qcom-spm.c
2533F:	drivers/extcon/extcon-qcom*
2534F:	drivers/i2c/busses/i2c-qcom-geni.c
2535F:	drivers/i2c/busses/i2c-qup.c
2536F:	drivers/iommu/msm*
2537F:	drivers/mfd/ssbi.c
2538F:	drivers/mmc/host/mmci_qcom*
2539F:	drivers/mmc/host/sdhci-msm.c
2540F:	drivers/pci/controller/dwc/pcie-qcom.c
2541F:	drivers/phy/qualcomm/
2542F:	drivers/power/*/msm*
2543F:	drivers/reset/reset-qcom-*
2544F:	drivers/spi/spi-geni-qcom.c
2545F:	drivers/spi/spi-qcom-qspi.c
2546F:	drivers/spi/spi-qup.c
2547F:	drivers/tty/serial/msm_serial.c
2548F:	drivers/ufs/host/ufs-qcom*
2549F:	drivers/usb/dwc3/dwc3-qcom.c
2550F:	include/dt-bindings/*/qcom*
2551F:	include/linux/*/qcom*
2552F:	include/linux/soc/qcom/
2553
2554ARM/RDA MICRO ARCHITECTURE
2555M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559F:	Documentation/devicetree/bindings/arm/rda.yaml
2560F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564F:	arch/arm/boot/dts/unisoc/
2565F:	drivers/clocksource/timer-rda.c
2566F:	drivers/gpio/gpio-rda.c
2567F:	drivers/irqchip/irq-rda-intc.c
2568F:	drivers/tty/serial/rda-uart.c
2569
2570ARM/REALTEK ARCHITECTURE
2571M:	Andreas Färber <afaerber@suse.de>
2572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	Documentation/devicetree/bindings/arm/realtek.yaml
2576F:	arch/arm/boot/dts/realtek/
2577F:	arch/arm/mach-realtek/
2578F:	arch/arm64/boot/dts/realtek/
2579
2580ARM/RISC-V/RENESAS ARCHITECTURE
2581M:	Geert Uytterhoeven <geert+renesas@glider.be>
2582M:	Magnus Damm <magnus.damm@gmail.com>
2583L:	linux-renesas-soc@vger.kernel.org
2584S:	Supported
2585Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586C:	irc://irc.libera.chat/renesas-soc
2587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589F:	Documentation/devicetree/bindings/soc/renesas/
2590F:	arch/arm/boot/dts/renesas/
2591F:	arch/arm/configs/shmobile_defconfig
2592F:	arch/arm/include/debug/renesas-scif.S
2593F:	arch/arm/mach-shmobile/
2594F:	arch/arm64/boot/dts/renesas/
2595F:	arch/riscv/boot/dts/renesas/
2596F:	drivers/soc/renesas/
2597F:	include/linux/soc/renesas/
2598K:	\brenesas,
2599
2600ARM/RISCPC ARCHITECTURE
2601M:	Russell King <linux@armlinux.org.uk>
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Maintained
2604W:	http://www.armlinux.org.uk/
2605F:	arch/arm/include/asm/hardware/ioc.h
2606F:	arch/arm/include/asm/hardware/iomd.h
2607F:	arch/arm/include/asm/hardware/memc.h
2608F:	arch/arm/mach-rpc/
2609F:	drivers/net/ethernet/8390/etherh.c
2610F:	drivers/net/ethernet/i825xx/ether1*
2611F:	drivers/net/ethernet/seeq/ether3*
2612F:	drivers/scsi/arm/
2613
2614ARM/Rockchip SoC support
2615M:	Heiko Stuebner <heiko@sntech.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-rockchip@lists.infradead.org
2618S:	Maintained
2619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623F:	arch/arm/boot/dts/rockchip/
2624F:	arch/arm/mach-rockchip/
2625F:	drivers/*/*/*rockchip*
2626F:	drivers/*/*rockchip*
2627F:	drivers/clk/rockchip/
2628F:	drivers/i2c/busses/i2c-rk3x.c
2629F:	sound/soc/rockchip/
2630N:	rockchip
2631
2632ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634R:	Alim Akhtar <alim.akhtar@samsung.com>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636L:	linux-samsung-soc@vger.kernel.org
2637S:	Maintained
2638Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639B:	mailto:linux-samsung-soc@vger.kernel.org
2640C:	irc://irc.libera.chat/linux-exynos
2641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642F:	Documentation/arch/arm/samsung/
2643F:	Documentation/devicetree/bindings/arm/samsung/
2644F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2645F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2646F:	Documentation/devicetree/bindings/soc/samsung/
2647F:	arch/arm/boot/dts/samsung/
2648F:	arch/arm/mach-exynos*/
2649F:	arch/arm/mach-s3c/
2650F:	arch/arm/mach-s5p*/
2651F:	arch/arm64/boot/dts/exynos/
2652F:	drivers/*/*/*s3c24*
2653F:	drivers/*/*s3c24*
2654F:	drivers/*/*s3c64xx*
2655F:	drivers/*/*s5pv210*
2656F:	drivers/clocksource/samsung_pwm_timer.c
2657F:	drivers/memory/samsung/
2658F:	drivers/pwm/pwm-samsung.c
2659F:	drivers/soc/samsung/
2660F:	drivers/tty/serial/samsung*
2661F:	include/clocksource/samsung_pwm.h
2662F:	include/linux/platform_data/*s3c*
2663F:	include/linux/serial_s3c.h
2664F:	include/linux/soc/samsung/
2665N:	exynos
2666N:	s3c64xx
2667N:	s5pv210
2668
2669ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670M:	Łukasz Stelmach <l.stelmach@samsung.com>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672L:	linux-media@vger.kernel.org
2673S:	Maintained
2674F:	drivers/media/platform/samsung/s5p-g2d/
2675
2676ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677M:	Marek Szyprowski <m.szyprowski@samsung.com>
2678L:	linux-samsung-soc@vger.kernel.org
2679L:	linux-media@vger.kernel.org
2680S:	Maintained
2681F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682F:	drivers/media/cec/platform/s5p/
2683
2684ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-media@vger.kernel.org
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692F:	drivers/media/platform/samsung/s5p-jpeg/
2693
2694ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695M:	Marek Szyprowski <m.szyprowski@samsung.com>
2696M:	Andrzej Hajda <andrzej.hajda@intel.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-media@vger.kernel.org
2699S:	Maintained
2700F:	drivers/media/platform/samsung/s5p-mfc/
2701
2702ARM/SOCFPGA ARCHITECTURE
2703M:	Dinh Nguyen <dinguyen@kernel.org>
2704S:	Maintained
2705W:	http://www.rocketboards.org
2706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707F:	arch/arm/boot/dts/intel/socfpga/
2708F:	arch/arm/configs/socfpga_defconfig
2709F:	arch/arm/mach-socfpga/
2710F:	arch/arm64/boot/dts/altera/
2711F:	arch/arm64/boot/dts/intel/
2712
2713ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714M:	Dinh Nguyen <dinguyen@kernel.org>
2715S:	Maintained
2716F:	drivers/clk/socfpga/
2717
2718ARM/SOCFPGA EDAC SUPPORT
2719M:	Dinh Nguyen <dinguyen@kernel.org>
2720S:	Maintained
2721F:	drivers/edac/altera_edac.[ch]
2722
2723ARM/SPREADTRUM SoC SUPPORT
2724M:	Orson Zhai <orsonzhai@gmail.com>
2725M:	Baolin Wang <baolin.wang7@gmail.com>
2726M:	Chunyan Zhang <zhang.lyra@gmail.com>
2727S:	Maintained
2728F:	arch/arm64/boot/dts/sprd
2729N:	sprd
2730N:	sc27xx
2731N:	sc2731
2732
2733ARM/STI ARCHITECTURE
2734M:	Patrice Chotard <patrice.chotard@foss.st.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736S:	Maintained
2737W:	http://www.stlinux.com
2738F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740F:	arch/arm/boot/dts/st/sti*
2741F:	arch/arm/mach-sti/
2742F:	drivers/ata/ahci_st.c
2743F:	drivers/char/hw_random/st-rng.c
2744F:	drivers/clocksource/arm_global_timer.c
2745F:	drivers/clocksource/clksrc_st_lpc.c
2746F:	drivers/cpufreq/sti-cpufreq.c
2747F:	drivers/dma/st_fdma*
2748F:	drivers/i2c/busses/i2c-st.c
2749F:	drivers/media/platform/st/sti/c8sectpfe/
2750F:	drivers/media/rc/st_rc.c
2751F:	drivers/mmc/host/sdhci-st.c
2752F:	drivers/phy/st/phy-miphy28lp.c
2753F:	drivers/phy/st/phy-stih407-usb.c
2754F:	drivers/pinctrl/pinctrl-st.c
2755F:	drivers/remoteproc/st_remoteproc.c
2756F:	drivers/remoteproc/st_slim_rproc.c
2757F:	drivers/reset/sti/
2758F:	drivers/rtc/rtc-st-lpc.c
2759F:	drivers/tty/serial/st-asc.c
2760F:	drivers/usb/dwc3/dwc3-st.c
2761F:	drivers/usb/host/ehci-st.c
2762F:	drivers/usb/host/ohci-st.c
2763F:	drivers/watchdog/st_lpc_wdt.c
2764F:	include/linux/remoteproc/st_slim_rproc.h
2765
2766ARM/STM32 ARCHITECTURE
2767M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2769L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771S:	Maintained
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773F:	arch/arm/boot/dts/st/stm32*
2774F:	arch/arm/mach-stm32/
2775F:	arch/arm64/boot/dts/st/
2776F:	drivers/clocksource/armv7m_systick.c
2777N:	stm32
2778N:	stm
2779
2780ARM/SUNPLUS SP7021 SOC SUPPORT
2781M:	Qin Jian <qinjian@cqplus1.com>
2782L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783S:	Maintained
2784W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789F:	arch/arm/boot/dts/sunplus/
2790F:	arch/arm/configs/sp7021_*defconfig
2791F:	arch/arm/mach-sunplus/
2792F:	drivers/clk/clk-sp7021.c
2793F:	drivers/irqchip/irq-sp7021-intc.c
2794F:	drivers/reset/reset-sunplus.c
2795F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798ARM/Synaptics SoC support
2799M:	Jisheng Zhang <jszhang@kernel.org>
2800M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803F:	arch/arm/boot/dts/synaptics/
2804F:	arch/arm/mach-berlin/
2805F:	arch/arm64/boot/dts/synaptics/
2806
2807ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808M:	Lennert Buytenhek <kernel@wantstofly.org>
2809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810S:	Maintained
2811
2812ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814L:	linux-tegra@vger.kernel.org
2815L:	linux-media@vger.kernel.org
2816S:	Maintained
2817F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818F:	drivers/media/cec/platform/tegra/
2819
2820ARM/TESLA FSD SoC SUPPORT
2821M:	Alim Akhtar <alim.akhtar@samsung.com>
2822M:	linux-fsd@tesla.com
2823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824L:	linux-samsung-soc@vger.kernel.org
2825S:	Maintained
2826F:	arch/arm64/boot/dts/tesla/
2827
2828ARM/TETON BGA MACHINE SUPPORT
2829M:	"Mark F. Brown" <mark.brown314@gmail.com>
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831S:	Maintained
2832
2833ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834M:	Santosh Shilimkar <ssantosh@kernel.org>
2835L:	linux-kernel@vger.kernel.org
2836S:	Maintained
2837F:	drivers/memory/*emif*
2838
2839ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840M:	Nishanth Menon <nm@ti.com>
2841M:	Santosh Shilimkar <ssantosh@kernel.org>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843S:	Maintained
2844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845F:	arch/arm/boot/dts/ti/keystone/
2846F:	arch/arm/mach-keystone/
2847
2848ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849M:	Santosh Shilimkar <ssantosh@kernel.org>
2850L:	linux-kernel@vger.kernel.org
2851S:	Maintained
2852F:	drivers/clk/keystone/
2853
2854ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855M:	Santosh Shilimkar <ssantosh@kernel.org>
2856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857L:	linux-kernel@vger.kernel.org
2858S:	Maintained
2859F:	drivers/clocksource/timer-keystone.c
2860
2861ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862M:	Santosh Shilimkar <ssantosh@kernel.org>
2863L:	linux-kernel@vger.kernel.org
2864S:	Maintained
2865F:	drivers/power/reset/keystone-reset.c
2866
2867ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868M:	Nishanth Menon <nm@ti.com>
2869M:	Vignesh Raghavendra <vigneshr@ti.com>
2870M:	Tero Kristo <kristo@kernel.org>
2871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872S:	Supported
2873F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2874F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875F:	arch/arm64/boot/dts/ti/Makefile
2876F:	arch/arm64/boot/dts/ti/k3-*
2877
2878ARM/TOSHIBA VISCONTI ARCHITECTURE
2879M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881S:	Supported
2882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2884F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891F:	arch/arm64/boot/dts/toshiba/
2892F:	drivers/clk/visconti/
2893F:	drivers/gpio/gpio-visconti.c
2894F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895F:	drivers/pci/controller/dwc/pcie-visconti.c
2896F:	drivers/pinctrl/visconti/
2897F:	drivers/watchdog/visconti_wdt.c
2898N:	visconti
2899
2900ARM/UNIPHIER ARCHITECTURE
2901M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902M:	Masami Hiramatsu <mhiramat@kernel.org>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904S:	Maintained
2905F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909F:	arch/arm/boot/dts/socionext/uniphier*
2910F:	arch/arm/include/asm/hardware/cache-uniphier.h
2911F:	arch/arm/mach-uniphier/
2912F:	arch/arm/mm/cache-uniphier.c
2913F:	arch/arm64/boot/dts/socionext/uniphier*
2914F:	drivers/bus/uniphier-system-bus.c
2915F:	drivers/clk/uniphier/
2916F:	drivers/dma/uniphier-mdmac.c
2917F:	drivers/gpio/gpio-uniphier.c
2918F:	drivers/i2c/busses/i2c-uniphier*
2919F:	drivers/irqchip/irq-uniphier-aidet.c
2920F:	drivers/mmc/host/uniphier-sd.c
2921F:	drivers/pinctrl/uniphier/
2922F:	drivers/reset/reset-uniphier.c
2923F:	drivers/tty/serial/8250/8250_uniphier.c
2924N:	uniphier
2925
2926ARM/VERSATILE EXPRESS PLATFORM
2927M:	Liviu Dudau <liviu.dudau@arm.com>
2928M:	Sudeep Holla <sudeep.holla@arm.com>
2929M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Maintained
2932F:	*/*/*/vexpress*
2933F:	*/*/vexpress*
2934F:	arch/arm/boot/dts/arm/vexpress*
2935F:	arch/arm/mach-versatile/
2936F:	arch/arm64/boot/dts/arm/
2937F:	drivers/clk/versatile/clk-vexpress-osc.c
2938F:	drivers/clocksource/timer-versatile.c
2939N:	mps2
2940
2941ARM/VFP SUPPORT
2942M:	Russell King <linux@armlinux.org.uk>
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944S:	Maintained
2945W:	http://www.armlinux.org.uk/
2946F:	arch/arm/vfp/
2947
2948ARM/VT8500 ARM ARCHITECTURE
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Orphan
2951F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952F:	arch/arm/mach-vt8500/
2953F:	drivers/clocksource/timer-vt8500.c
2954F:	drivers/i2c/busses/i2c-wmt.c
2955F:	drivers/mmc/host/wmt-sdmmc.c
2956F:	drivers/pwm/pwm-vt8500.c
2957F:	drivers/rtc/rtc-vt8500.c
2958F:	drivers/tty/serial/vt8500_serial.c
2959F:	drivers/usb/host/ehci-platform.c
2960F:	drivers/usb/host/uhci-platform.c
2961F:	drivers/video/fbdev/vt8500lcdfb.*
2962F:	drivers/video/fbdev/wm8505fb*
2963F:	drivers/video/fbdev/wmt_ge_rops.*
2964
2965ARM/ZYNQ ARCHITECTURE
2966M:	Michal Simek <michal.simek@amd.com>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Supported
2969W:	http://wiki.xilinx.com
2970T:	git https://github.com/Xilinx/linux-xlnx.git
2971F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976F:	arch/arm/mach-zynq/
2977F:	drivers/clocksource/timer-cadence-ttc.c
2978F:	drivers/cpuidle/cpuidle-zynq.c
2979F:	drivers/edac/synopsys_edac.c
2980F:	drivers/i2c/busses/i2c-cadence.c
2981F:	drivers/i2c/busses/i2c-xiic.c
2982F:	drivers/mmc/host/sdhci-of-arasan.c
2983N:	zynq
2984N:	xilinx
2985
2986ARM64 PORT (AARCH64 ARCHITECTURE)
2987M:	Catalin Marinas <catalin.marinas@arm.com>
2988M:	Will Deacon <will@kernel.org>
2989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990S:	Maintained
2991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992F:	Documentation/arch/arm64/
2993F:	arch/arm64/
2994F:	tools/testing/selftests/arm64/
2995X:	arch/arm64/boot/dts/
2996
2997ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998M:	George McCollister <george.mccollister@gmail.com>
2999L:	netdev@vger.kernel.org
3000S:	Maintained
3001F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002F:	drivers/net/dsa/xrs700x/*
3003F:	net/dsa/tag_xrs700x.c
3004
3005AS3645A LED FLASH CONTROLLER DRIVER
3006M:	Sakari Ailus <sakari.ailus@iki.fi>
3007L:	linux-leds@vger.kernel.org
3008S:	Maintained
3009F:	drivers/leds/flash/leds-as3645a.c
3010
3011ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3013L:	linux-media@vger.kernel.org
3014S:	Maintained
3015T:	git git://linuxtv.org/media_tree.git
3016F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017F:	drivers/media/i2c/ak7375.c
3018
3019ASAHI KASEI AK8974 DRIVER
3020M:	Linus Walleij <linus.walleij@linaro.org>
3021L:	linux-iio@vger.kernel.org
3022S:	Supported
3023W:	http://www.akm.com/
3024F:	drivers/iio/magnetometer/ak8974.c
3025
3026ASC7621 HARDWARE MONITOR DRIVER
3027M:	George Joseph <george.joseph@fairview5.com>
3028L:	linux-hwmon@vger.kernel.org
3029S:	Maintained
3030F:	Documentation/hwmon/asc7621.rst
3031F:	drivers/hwmon/asc7621.c
3032
3033ASIX AX88796C SPI ETHERNET ADAPTER
3034M:	Łukasz Stelmach <l.stelmach@samsung.com>
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037F:	drivers/net/ethernet/asix/ax88796c_*
3038
3039ASPEED CRYPTO DRIVER
3040M:	Neal Liu <neal_liu@aspeedtech.com>
3041L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042S:	Maintained
3043F:	Documentation/devicetree/bindings/crypto/aspeed,*
3044F:	drivers/crypto/aspeed/
3045
3046ASPEED PECI CONTROLLER
3047M:	Iwona Winiarska <iwona.winiarska@intel.com>
3048L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050S:	Supported
3051F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052F:	drivers/peci/controller/peci-aspeed.c
3053
3054ASPEED PINCTRL DRIVERS
3055M:	Andrew Jeffery <andrew@aj.id.au>
3056L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058L:	linux-gpio@vger.kernel.org
3059S:	Maintained
3060F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3061F:	drivers/pinctrl/aspeed/
3062
3063ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064M:	Eddie James <eajames@linux.ibm.com>
3065L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068F:	drivers/irqchip/irq-aspeed-scu-ic.c
3069F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071ASPEED SD/MMC DRIVER
3072M:	Andrew Jeffery <andrew@aj.id.au>
3073L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075L:	linux-mmc@vger.kernel.org
3076S:	Maintained
3077F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078F:	drivers/mmc/host/sdhci-of-aspeed*
3079
3080ASPEED SMC SPI DRIVER
3081M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082M:	Cédric Le Goater <clg@kaod.org>
3083L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085L:	linux-spi@vger.kernel.org
3086S:	Maintained
3087F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088F:	drivers/spi/spi-aspeed-smc.c
3089
3090ASPEED USB UDC DRIVER
3091M:	Neal Liu <neal_liu@aspeedtech.com>
3092L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093S:	Maintained
3094F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095F:	drivers/usb/gadget/udc/aspeed_udc.c
3096
3097ASPEED VIDEO ENGINE DRIVER
3098M:	Eddie James <eajames@linux.ibm.com>
3099L:	linux-media@vger.kernel.org
3100L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3103F:	drivers/media/platform/aspeed/
3104
3105ASUS EC HARDWARE MONITOR DRIVER
3106M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3107L:	linux-hwmon@vger.kernel.org
3108S:	Maintained
3109F:	drivers/hwmon/asus-ec-sensors.c
3110
3111ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112M:	Corentin Chary <corentin.chary@gmail.com>
3113L:	acpi4asus-user@lists.sourceforge.net
3114L:	platform-driver-x86@vger.kernel.org
3115S:	Maintained
3116W:	http://acpi4asus.sf.net
3117F:	drivers/platform/x86/asus*.c
3118F:	drivers/platform/x86/eeepc*.c
3119
3120ASUS TF103C DOCK DRIVER
3121M:	Hans de Goede <hdegoede@redhat.com>
3122L:	platform-driver-x86@vger.kernel.org
3123S:	Maintained
3124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125F:	drivers/platform/x86/asus-tf103c-dock.c
3126
3127ASUS WIRELESS RADIO CONTROL DRIVER
3128M:	João Paulo Rechi Vita <jprvita@gmail.com>
3129L:	platform-driver-x86@vger.kernel.org
3130S:	Maintained
3131F:	drivers/platform/x86/asus-wireless.c
3132
3133ASUS WMI HARDWARE MONITOR DRIVER
3134M:	Ed Brindley <kernel@maidavale.org>
3135M:	Denis Pauk <pauk.denis@gmail.com>
3136L:	linux-hwmon@vger.kernel.org
3137S:	Maintained
3138F:	drivers/hwmon/asus_wmi_sensors.c
3139
3140ASYMMETRIC KEYS
3141M:	David Howells <dhowells@redhat.com>
3142L:	keyrings@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/crypto/asymmetric-keys.rst
3145F:	crypto/asymmetric_keys/
3146F:	include/crypto/pkcs7.h
3147F:	include/crypto/public_key.h
3148F:	include/linux/verification.h
3149
3150ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151R:	Dan Williams <dan.j.williams@intel.com>
3152S:	Odd fixes
3153W:	http://sourceforge.net/projects/xscaleiop
3154F:	Documentation/crypto/async-tx-api.rst
3155F:	crypto/async_tx/
3156F:	include/linux/async_tx.h
3157
3158AT24 EEPROM DRIVER
3159M:	Bartosz Golaszewski <brgl@bgdev.pl>
3160L:	linux-i2c@vger.kernel.org
3161S:	Maintained
3162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3164F:	drivers/misc/eeprom/at24.c
3165
3166ATA OVER ETHERNET (AOE) DRIVER
3167M:	"Justin Sanders" <justin@coraid.com>
3168S:	Supported
3169W:	http://www.openaoe.org/
3170F:	Documentation/admin-guide/aoe/
3171F:	drivers/block/aoe/
3172
3173ATC260X PMIC MFD DRIVER
3174M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176L:	linux-actions@lists.infradead.org
3177S:	Maintained
3178F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179F:	drivers/input/misc/atc260x-onkey.c
3180F:	drivers/mfd/atc260*
3181F:	drivers/power/reset/atc260x-poweroff.c
3182F:	drivers/regulator/atc260x-regulator.c
3183F:	include/linux/mfd/atc260x/*
3184
3185ATHEROS 71XX/9XXX GPIO DRIVER
3186M:	Alban Bedel <albeu@free.fr>
3187S:	Maintained
3188W:	https://github.com/AlbanBedel/linux
3189T:	git git://github.com/AlbanBedel/linux
3190F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191F:	drivers/gpio/gpio-ath79.c
3192
3193ATHEROS 71XX/9XXX USB PHY DRIVER
3194M:	Alban Bedel <albeu@free.fr>
3195S:	Maintained
3196W:	https://github.com/AlbanBedel/linux
3197T:	git git://github.com/AlbanBedel/linux
3198F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199F:	drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201ATHEROS ATH GENERIC UTILITIES
3202M:	Kalle Valo <kvalo@kernel.org>
3203L:	linux-wireless@vger.kernel.org
3204S:	Supported
3205F:	drivers/net/wireless/ath/*
3206
3207ATHEROS ATH5K WIRELESS DRIVER
3208M:	Jiri Slaby <jirislaby@kernel.org>
3209M:	Nick Kossifidis <mickflemm@gmail.com>
3210M:	Luis Chamberlain <mcgrof@kernel.org>
3211L:	linux-wireless@vger.kernel.org
3212S:	Maintained
3213W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214F:	drivers/net/wireless/ath/ath5k/
3215
3216ATHEROS ATH6KL WIRELESS DRIVER
3217L:	linux-wireless@vger.kernel.org
3218S:	Orphan
3219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220F:	drivers/net/wireless/ath/ath6kl/
3221
3222ATI_REMOTE2 DRIVER
3223M:	Ville Syrjala <syrjala@sci.fi>
3224S:	Maintained
3225F:	drivers/input/misc/ati_remote2.c
3226
3227ATK0110 HWMON DRIVER
3228M:	Luca Tettamanti <kronos.it@gmail.com>
3229L:	linux-hwmon@vger.kernel.org
3230S:	Maintained
3231F:	drivers/hwmon/asus_atk0110.c
3232
3233ATLX ETHERNET DRIVERS
3234M:	Chris Snook <chris.snook@gmail.com>
3235L:	netdev@vger.kernel.org
3236S:	Maintained
3237W:	http://sourceforge.net/projects/atl1
3238W:	http://atl1.sourceforge.net
3239F:	drivers/net/ethernet/atheros/
3240
3241ATM
3242M:	Chas Williams <3chas3@gmail.com>
3243L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244L:	netdev@vger.kernel.org
3245S:	Maintained
3246W:	http://linux-atm.sourceforge.net
3247F:	drivers/atm/
3248F:	include/linux/atm*
3249F:	include/uapi/linux/atm*
3250
3251ATMEL MACB ETHERNET DRIVER
3252M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3253M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
3254S:	Supported
3255F:	drivers/net/ethernet/cadence/
3256
3257ATMEL MAXTOUCH DRIVER
3258M:	Nick Dyer <nick@shmanahar.org>
3259S:	Maintained
3260T:	git git://github.com/ndyer/linux.git
3261F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262F:	drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264ATMEL WIRELESS DRIVER
3265L:	linux-wireless@vger.kernel.org
3266S:	Orphan
3267W:	http://www.thekelleys.org.uk/atmel
3268W:	http://atmelwlandriver.sourceforge.net/
3269F:	drivers/net/wireless/atmel/atmel*
3270
3271ATOMIC INFRASTRUCTURE
3272M:	Will Deacon <will@kernel.org>
3273M:	Peter Zijlstra <peterz@infradead.org>
3274R:	Boqun Feng <boqun.feng@gmail.com>
3275R:	Mark Rutland <mark.rutland@arm.com>
3276L:	linux-kernel@vger.kernel.org
3277S:	Maintained
3278F:	Documentation/atomic_*.txt
3279F:	arch/*/include/asm/atomic*.h
3280F:	include/*/atomic*.h
3281F:	include/linux/refcount.h
3282F:	scripts/atomic/
3283
3284ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3285M:	Bradley Grove <linuxdrivers@attotech.com>
3286L:	linux-scsi@vger.kernel.org
3287S:	Supported
3288W:	http://www.attotech.com
3289F:	drivers/scsi/esas2r
3290
3291ATUSB IEEE 802.15.4 RADIO DRIVER
3292M:	Stefan Schmidt <stefan@datenfreihafen.org>
3293L:	linux-wpan@vger.kernel.org
3294S:	Maintained
3295F:	drivers/net/ieee802154/at86rf230.h
3296F:	drivers/net/ieee802154/atusb.c
3297F:	drivers/net/ieee802154/atusb.h
3298
3299AUDIT SUBSYSTEM
3300M:	Paul Moore <paul@paul-moore.com>
3301M:	Eric Paris <eparis@redhat.com>
3302L:	audit@vger.kernel.org
3303S:	Supported
3304W:	https://github.com/linux-audit
3305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3306F:	include/asm-generic/audit_*.h
3307F:	include/linux/audit.h
3308F:	include/linux/audit_arch.h
3309F:	include/uapi/linux/audit.h
3310F:	kernel/audit*
3311F:	lib/*audit.c
3312
3313AUXILIARY BUS DRIVER
3314M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3315R:	Dave Ertman <david.m.ertman@intel.com>
3316R:	Ira Weiny <ira.weiny@intel.com>
3317S:	Supported
3318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3319F:	Documentation/driver-api/auxiliary_bus.rst
3320F:	drivers/base/auxiliary.c
3321F:	include/linux/auxiliary_bus.h
3322
3323AUXILIARY DISPLAY DRIVERS
3324M:	Miguel Ojeda <ojeda@kernel.org>
3325S:	Maintained
3326F:	Documentation/devicetree/bindings/auxdisplay/
3327F:	drivers/auxdisplay/
3328F:	include/linux/cfag12864b.h
3329
3330AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3331M:	Andreas Klinger <ak@it-klinger.de>
3332L:	linux-iio@vger.kernel.org
3333S:	Maintained
3334F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3335F:	drivers/iio/adc/hx711.c
3336
3337AX.25 NETWORK LAYER
3338M:	Ralf Baechle <ralf@linux-mips.org>
3339L:	linux-hams@vger.kernel.org
3340S:	Maintained
3341W:	http://www.linux-ax25.org/
3342F:	include/net/ax25.h
3343F:	include/uapi/linux/ax25.h
3344F:	net/ax25/
3345
3346AXENTIA ARM DEVICES
3347M:	Peter Rosin <peda@axentia.se>
3348L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349S:	Maintained
3350F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3351F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3353F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3354
3355AXENTIA ASOC DRIVERS
3356M:	Peter Rosin <peda@axentia.se>
3357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3358S:	Maintained
3359F:	Documentation/devicetree/bindings/sound/axentia,*
3360F:	sound/soc/atmel/tse850-pcm5142.c
3361
3362AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3363M:	Nuno Sá <nuno.sa@analog.com>
3364L:	linux-hwmon@vger.kernel.org
3365S:	Supported
3366W:	https://ez.analog.com/linux-software-drivers
3367F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3368F:	drivers/hwmon/axi-fan-control.c
3369
3370AXXIA I2C CONTROLLER
3371M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3372L:	linux-i2c@vger.kernel.org
3373S:	Maintained
3374F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3375F:	drivers/i2c/busses/i2c-axxia.c
3376
3377AZ6007 DVB DRIVER
3378M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3379L:	linux-media@vger.kernel.org
3380S:	Maintained
3381W:	https://linuxtv.org
3382T:	git git://linuxtv.org/media_tree.git
3383F:	drivers/media/usb/dvb-usb-v2/az6007.c
3384
3385AZTECH FM RADIO RECEIVER DRIVER
3386M:	Hans Verkuil <hverkuil@xs4all.nl>
3387L:	linux-media@vger.kernel.org
3388S:	Maintained
3389W:	https://linuxtv.org
3390T:	git git://linuxtv.org/media_tree.git
3391F:	drivers/media/radio/radio-aztech*
3392
3393B43 WIRELESS DRIVER
3394L:	linux-wireless@vger.kernel.org
3395L:	b43-dev@lists.infradead.org
3396S:	Orphan
3397W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3398F:	drivers/net/wireless/broadcom/b43/
3399
3400B43LEGACY WIRELESS DRIVER
3401M:	Larry Finger <Larry.Finger@lwfinger.net>
3402L:	linux-wireless@vger.kernel.org
3403L:	b43-dev@lists.infradead.org
3404S:	Maintained
3405W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3406F:	drivers/net/wireless/broadcom/b43legacy/
3407
3408BACKLIGHT CLASS/SUBSYSTEM
3409M:	Lee Jones <lee@kernel.org>
3410M:	Daniel Thompson <daniel.thompson@linaro.org>
3411M:	Jingoo Han <jingoohan1@gmail.com>
3412L:	dri-devel@lists.freedesktop.org
3413S:	Maintained
3414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3415F:	Documentation/ABI/stable/sysfs-class-backlight
3416F:	Documentation/ABI/testing/sysfs-class-backlight
3417F:	Documentation/devicetree/bindings/leds/backlight
3418F:	drivers/video/backlight/
3419F:	include/linux/backlight.h
3420F:	include/linux/pwm_backlight.h
3421
3422BARCO P50 GPIO DRIVER
3423M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3424M:	Peter Korsgaard <peter.korsgaard@barco.com>
3425S:	Maintained
3426F:	drivers/platform/x86/barco-p50-gpio.c
3427
3428BATMAN ADVANCED
3429M:	Marek Lindner <mareklindner@neomailbox.ch>
3430M:	Simon Wunderlich <sw@simonwunderlich.de>
3431M:	Antonio Quartulli <a@unstable.cc>
3432M:	Sven Eckelmann <sven@narfation.org>
3433L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3434S:	Maintained
3435W:	https://www.open-mesh.org/
3436Q:	https://patchwork.open-mesh.org/project/batman/list/
3437B:	https://www.open-mesh.org/projects/batman-adv/issues
3438C:	ircs://irc.hackint.org/batadv
3439T:	git https://git.open-mesh.org/linux-merge.git
3440F:	Documentation/networking/batman-adv.rst
3441F:	include/uapi/linux/batadv_packet.h
3442F:	include/uapi/linux/batman_adv.h
3443F:	net/batman-adv/
3444
3445BAYCOM/HDLCDRV DRIVERS FOR AX.25
3446M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3447L:	linux-hams@vger.kernel.org
3448S:	Maintained
3449W:	http://www.baycom.org/~tom/ham/ham.html
3450F:	drivers/net/hamradio/baycom*
3451
3452BCACHE (BLOCK LAYER CACHE)
3453M:	Coly Li <colyli@suse.de>
3454M:	Kent Overstreet <kent.overstreet@gmail.com>
3455L:	linux-bcache@vger.kernel.org
3456S:	Maintained
3457W:	http://bcache.evilpiepirate.org
3458C:	irc://irc.oftc.net/bcache
3459F:	drivers/md/bcache/
3460
3461BDISP ST MEDIA DRIVER
3462M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3463L:	linux-media@vger.kernel.org
3464S:	Supported
3465W:	https://linuxtv.org
3466T:	git git://linuxtv.org/media_tree.git
3467F:	drivers/media/platform/st/sti/bdisp
3468
3469BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3470M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3471L:	netdev@vger.kernel.org
3472S:	Maintained
3473F:	drivers/net/ethernet/ec_bhf.c
3474
3475BEFS FILE SYSTEM
3476M:	Luis de Bethencourt <luisbg@kernel.org>
3477M:	Salah Triki <salah.triki@gmail.com>
3478S:	Maintained
3479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3480F:	Documentation/filesystems/befs.rst
3481F:	fs/befs/
3482
3483BFQ I/O SCHEDULER
3484M:	Paolo Valente <paolo.valente@unimore.it>
3485M:	Jens Axboe <axboe@kernel.dk>
3486L:	linux-block@vger.kernel.org
3487S:	Maintained
3488F:	Documentation/block/bfq-iosched.rst
3489F:	block/bfq-*
3490
3491BFS FILE SYSTEM
3492M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3493S:	Maintained
3494F:	Documentation/filesystems/bfs.rst
3495F:	fs/bfs/
3496F:	include/uapi/linux/bfs_fs.h
3497
3498BITMAP API
3499M:	Yury Norov <yury.norov@gmail.com>
3500R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3501R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3502S:	Maintained
3503F:	include/linux/bitfield.h
3504F:	include/linux/bitmap.h
3505F:	include/linux/bits.h
3506F:	include/linux/cpumask.h
3507F:	include/linux/find.h
3508F:	include/linux/nodemask.h
3509F:	include/vdso/bits.h
3510F:	lib/bitmap.c
3511F:	lib/cpumask.c
3512F:	lib/cpumask_kunit.c
3513F:	lib/find_bit.c
3514F:	lib/find_bit_benchmark.c
3515F:	lib/test_bitmap.c
3516F:	tools/include/linux/bitfield.h
3517F:	tools/include/linux/bitmap.h
3518F:	tools/include/linux/bits.h
3519F:	tools/include/linux/find.h
3520F:	tools/include/vdso/bits.h
3521F:	tools/lib/bitmap.c
3522F:	tools/lib/find_bit.c
3523
3524BLINKM RGB LED DRIVER
3525M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526S:	Maintained
3527F:	drivers/leds/leds-blinkm.c
3528
3529BLOCK LAYER
3530M:	Jens Axboe <axboe@kernel.dk>
3531L:	linux-block@vger.kernel.org
3532S:	Maintained
3533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534F:	Documentation/ABI/stable/sysfs-block
3535F:	Documentation/block/
3536F:	block/
3537F:	drivers/block/
3538F:	include/linux/bio.h
3539F:	include/linux/blk*
3540F:	kernel/trace/blktrace.c
3541F:	lib/sbitmap.c
3542
3543BLOCK2MTD DRIVER
3544M:	Joern Engel <joern@lazybastard.org>
3545L:	linux-mtd@lists.infradead.org
3546S:	Maintained
3547F:	drivers/mtd/devices/block2mtd.c
3548
3549BLUETOOTH DRIVERS
3550M:	Marcel Holtmann <marcel@holtmann.org>
3551M:	Johan Hedberg <johan.hedberg@gmail.com>
3552M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553L:	linux-bluetooth@vger.kernel.org
3554S:	Supported
3555W:	http://www.bluez.org/
3556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558F:	Documentation/devicetree/bindings/net/bluetooth/
3559F:	drivers/bluetooth/
3560
3561BLUETOOTH SUBSYSTEM
3562M:	Marcel Holtmann <marcel@holtmann.org>
3563M:	Johan Hedberg <johan.hedberg@gmail.com>
3564M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3565L:	linux-bluetooth@vger.kernel.org
3566S:	Supported
3567W:	http://www.bluez.org/
3568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3570F:	include/net/bluetooth/
3571F:	net/bluetooth/
3572
3573BONDING DRIVER
3574M:	Jay Vosburgh <j.vosburgh@gmail.com>
3575M:	Andy Gospodarek <andy@greyhouse.net>
3576L:	netdev@vger.kernel.org
3577S:	Supported
3578W:	http://sourceforge.net/projects/bonding/
3579F:	Documentation/networking/bonding.rst
3580F:	drivers/net/bonding/
3581F:	include/net/bond*
3582F:	include/uapi/linux/if_bonding.h
3583F:	tools/testing/selftests/drivers/net/bonding/
3584
3585BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3586M:	Dan Robertson <dan@dlrobertson.com>
3587L:	linux-iio@vger.kernel.org
3588S:	Maintained
3589F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3590F:	drivers/iio/accel/bma400*
3591
3592BPF JIT for ARM
3593M:	Shubham Bansal <illusionist.neo@gmail.com>
3594L:	bpf@vger.kernel.org
3595S:	Odd Fixes
3596F:	arch/arm/net/
3597
3598BPF JIT for ARM64
3599M:	Daniel Borkmann <daniel@iogearbox.net>
3600M:	Alexei Starovoitov <ast@kernel.org>
3601M:	Zi Shen Lim <zlim.lnx@gmail.com>
3602L:	bpf@vger.kernel.org
3603S:	Supported
3604F:	arch/arm64/net/
3605
3606BPF JIT for MIPS (32-BIT AND 64-BIT)
3607M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3608M:	Paul Burton <paulburton@kernel.org>
3609L:	bpf@vger.kernel.org
3610S:	Maintained
3611F:	arch/mips/net/
3612
3613BPF JIT for NFP NICs
3614M:	Jakub Kicinski <kuba@kernel.org>
3615L:	bpf@vger.kernel.org
3616S:	Odd Fixes
3617F:	drivers/net/ethernet/netronome/nfp/bpf/
3618
3619BPF JIT for POWERPC (32-BIT AND 64-BIT)
3620M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3621M:	Michael Ellerman <mpe@ellerman.id.au>
3622L:	bpf@vger.kernel.org
3623S:	Supported
3624F:	arch/powerpc/net/
3625
3626BPF JIT for RISC-V (32-bit)
3627M:	Luke Nelson <luke.r.nels@gmail.com>
3628M:	Xi Wang <xi.wang@gmail.com>
3629L:	bpf@vger.kernel.org
3630S:	Maintained
3631F:	arch/riscv/net/
3632X:	arch/riscv/net/bpf_jit_comp64.c
3633
3634BPF JIT for RISC-V (64-bit)
3635M:	Björn Töpel <bjorn@kernel.org>
3636L:	bpf@vger.kernel.org
3637S:	Maintained
3638F:	arch/riscv/net/
3639X:	arch/riscv/net/bpf_jit_comp32.c
3640
3641BPF JIT for S390
3642M:	Ilya Leoshkevich <iii@linux.ibm.com>
3643M:	Heiko Carstens <hca@linux.ibm.com>
3644M:	Vasily Gorbik <gor@linux.ibm.com>
3645L:	bpf@vger.kernel.org
3646S:	Supported
3647F:	arch/s390/net/
3648X:	arch/s390/net/pnet.c
3649
3650BPF JIT for SPARC (32-BIT AND 64-BIT)
3651M:	David S. Miller <davem@davemloft.net>
3652L:	bpf@vger.kernel.org
3653S:	Odd Fixes
3654F:	arch/sparc/net/
3655
3656BPF JIT for X86 32-BIT
3657M:	Wang YanQing <udknight@gmail.com>
3658L:	bpf@vger.kernel.org
3659S:	Odd Fixes
3660F:	arch/x86/net/bpf_jit_comp32.c
3661
3662BPF JIT for X86 64-BIT
3663M:	Alexei Starovoitov <ast@kernel.org>
3664M:	Daniel Borkmann <daniel@iogearbox.net>
3665L:	bpf@vger.kernel.org
3666S:	Supported
3667F:	arch/x86/net/
3668X:	arch/x86/net/bpf_jit_comp32.c
3669
3670BPF [BTF]
3671M:	Martin KaFai Lau <martin.lau@linux.dev>
3672L:	bpf@vger.kernel.org
3673S:	Maintained
3674F:	include/linux/btf*
3675F:	kernel/bpf/btf.c
3676
3677BPF [CORE]
3678M:	Alexei Starovoitov <ast@kernel.org>
3679M:	Daniel Borkmann <daniel@iogearbox.net>
3680R:	John Fastabend <john.fastabend@gmail.com>
3681L:	bpf@vger.kernel.org
3682S:	Maintained
3683F:	include/linux/bpf*
3684F:	include/linux/filter.h
3685F:	include/linux/tnum.h
3686F:	kernel/bpf/core.c
3687F:	kernel/bpf/dispatcher.c
3688F:	kernel/bpf/mprog.c
3689F:	kernel/bpf/syscall.c
3690F:	kernel/bpf/tnum.c
3691F:	kernel/bpf/trampoline.c
3692F:	kernel/bpf/verifier.c
3693
3694BPF [DOCUMENTATION] (Related to Standardization)
3695R:	David Vernet <void@manifault.com>
3696L:	bpf@vger.kernel.org
3697L:	bpf@ietf.org
3698S:	Maintained
3699F:	Documentation/bpf/standardization/
3700
3701BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702M:	Alexei Starovoitov <ast@kernel.org>
3703M:	Daniel Borkmann <daniel@iogearbox.net>
3704M:	Andrii Nakryiko <andrii@kernel.org>
3705R:	Martin KaFai Lau <martin.lau@linux.dev>
3706R:	Song Liu <song@kernel.org>
3707R:	Yonghong Song <yonghong.song@linux.dev>
3708R:	John Fastabend <john.fastabend@gmail.com>
3709R:	KP Singh <kpsingh@kernel.org>
3710R:	Stanislav Fomichev <sdf@google.com>
3711R:	Hao Luo <haoluo@google.com>
3712R:	Jiri Olsa <jolsa@kernel.org>
3713L:	bpf@vger.kernel.org
3714S:	Supported
3715W:	https://bpf.io/
3716Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719F:	Documentation/bpf/
3720F:	Documentation/networking/filter.rst
3721F:	Documentation/userspace-api/ebpf/
3722F:	arch/*/net/*
3723F:	include/linux/bpf*
3724F:	include/linux/btf*
3725F:	include/linux/filter.h
3726F:	include/trace/events/xdp.h
3727F:	include/uapi/linux/bpf*
3728F:	include/uapi/linux/btf*
3729F:	include/uapi/linux/filter.h
3730F:	kernel/bpf/
3731F:	kernel/trace/bpf_trace.c
3732F:	lib/test_bpf.c
3733F:	net/bpf/
3734F:	net/core/filter.c
3735F:	net/sched/act_bpf.c
3736F:	net/sched/cls_bpf.c
3737F:	samples/bpf/
3738F:	scripts/bpf_doc.py
3739F:	scripts/pahole-flags.sh
3740F:	scripts/pahole-version.sh
3741F:	tools/bpf/
3742F:	tools/lib/bpf/
3743F:	tools/testing/selftests/bpf/
3744
3745BPF [ITERATOR]
3746M:	Yonghong Song <yonghong.song@linux.dev>
3747L:	bpf@vger.kernel.org
3748S:	Maintained
3749F:	kernel/bpf/*iter.c
3750
3751BPF [L7 FRAMEWORK] (sockmap)
3752M:	John Fastabend <john.fastabend@gmail.com>
3753M:	Jakub Sitnicki <jakub@cloudflare.com>
3754L:	netdev@vger.kernel.org
3755L:	bpf@vger.kernel.org
3756S:	Maintained
3757F:	include/linux/skmsg.h
3758F:	net/core/skmsg.c
3759F:	net/core/sock_map.c
3760F:	net/ipv4/tcp_bpf.c
3761F:	net/ipv4/udp_bpf.c
3762F:	net/unix/unix_bpf.c
3763
3764BPF [LIBRARY] (libbpf)
3765M:	Andrii Nakryiko <andrii@kernel.org>
3766L:	bpf@vger.kernel.org
3767S:	Maintained
3768F:	tools/lib/bpf/
3769
3770BPF [MISC]
3771L:	bpf@vger.kernel.org
3772S:	Odd Fixes
3773K:	(?:\b|_)bpf(?:\b|_)
3774
3775BPF [NETWORKING] (struct_ops, reuseport)
3776M:	Martin KaFai Lau <martin.lau@linux.dev>
3777L:	bpf@vger.kernel.org
3778L:	netdev@vger.kernel.org
3779S:	Maintained
3780F:	kernel/bpf/bpf_struct*
3781
3782BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3783M:	Martin KaFai Lau <martin.lau@linux.dev>
3784M:	Daniel Borkmann <daniel@iogearbox.net>
3785R:	John Fastabend <john.fastabend@gmail.com>
3786L:	bpf@vger.kernel.org
3787L:	netdev@vger.kernel.org
3788S:	Maintained
3789F:	include/net/tcx.h
3790F:	kernel/bpf/tcx.c
3791F:	net/core/filter.c
3792F:	net/sched/act_bpf.c
3793F:	net/sched/cls_bpf.c
3794
3795BPF [RINGBUF]
3796M:	Andrii Nakryiko <andrii@kernel.org>
3797L:	bpf@vger.kernel.org
3798S:	Maintained
3799F:	kernel/bpf/ringbuf.c
3800
3801BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3802M:	KP Singh <kpsingh@kernel.org>
3803R:	Florent Revest <revest@chromium.org>
3804R:	Brendan Jackman <jackmanb@chromium.org>
3805L:	bpf@vger.kernel.org
3806S:	Maintained
3807F:	Documentation/bpf/prog_lsm.rst
3808F:	include/linux/bpf_lsm.h
3809F:	kernel/bpf/bpf_lsm.c
3810F:	security/bpf/
3811
3812BPF [SELFTESTS] (Test Runners & Infrastructure)
3813M:	Andrii Nakryiko <andrii@kernel.org>
3814R:	Mykola Lysenko <mykolal@fb.com>
3815L:	bpf@vger.kernel.org
3816S:	Maintained
3817F:	tools/testing/selftests/bpf/
3818
3819BPF [STORAGE & CGROUPS]
3820M:	Martin KaFai Lau <martin.lau@linux.dev>
3821L:	bpf@vger.kernel.org
3822S:	Maintained
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825F:	kernel/bpf/cgroup.c
3826
3827BPF [TOOLING] (bpftool)
3828M:	Quentin Monnet <quentin@isovalent.com>
3829L:	bpf@vger.kernel.org
3830S:	Maintained
3831F:	kernel/bpf/disasm.*
3832F:	tools/bpf/bpftool/
3833
3834BPF [TRACING]
3835M:	Song Liu <song@kernel.org>
3836R:	Jiri Olsa <jolsa@kernel.org>
3837L:	bpf@vger.kernel.org
3838S:	Maintained
3839F:	kernel/bpf/stackmap.c
3840F:	kernel/trace/bpf_trace.c
3841
3842BROADCOM ASP 2.0 ETHERNET DRIVER
3843M:	Justin Chen <justin.chen@broadcom.com>
3844M:	Florian Fainelli <florian.fainelli@broadcom.com>
3845L:	bcm-kernel-feedback-list@broadcom.com
3846L:	netdev@vger.kernel.org
3847S:	Supported
3848F:	Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3849F:	drivers/net/ethernet/broadcom/asp2/
3850
3851BROADCOM B44 10/100 ETHERNET DRIVER
3852M:	Michael Chan <michael.chan@broadcom.com>
3853L:	netdev@vger.kernel.org
3854S:	Supported
3855F:	drivers/net/ethernet/broadcom/b44.*
3856
3857BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3858M:	Florian Fainelli <florian.fainelli@broadcom.com>
3859L:	netdev@vger.kernel.org
3860L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3861S:	Supported
3862F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3863F:	drivers/net/dsa/b53/*
3864F:	drivers/net/dsa/bcm_sf2*
3865F:	include/linux/dsa/brcm.h
3866F:	include/linux/platform_data/b53.h
3867
3868BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3869M:	Florian Fainelli <florian.fainelli@broadcom.com>
3870R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3871L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3872L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3873S:	Maintained
3874T:	git https://github.com/broadcom/stblinux.git
3875F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3876F:	drivers/pci/controller/pcie-brcmstb.c
3877F:	drivers/staging/vc04_services
3878N:	bcm2711
3879N:	bcm283*
3880N:	raspberrypi
3881
3882BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3883M:	Florian Fainelli <florian.fainelli@broadcom.com>
3884M:	Ray Jui <rjui@broadcom.com>
3885M:	Scott Branden <sbranden@broadcom.com>
3886R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3887S:	Maintained
3888T:	git https://github.com/broadcom/mach-bcm
3889F:	arch/arm/mach-bcm/
3890N:	bcm281*
3891N:	bcm113*
3892N:	bcm216*
3893N:	kona
3894
3895BROADCOM BCM47XX MIPS ARCHITECTURE
3896M:	Hauke Mehrtens <hauke@hauke-m.de>
3897M:	Rafał Miłecki <zajec5@gmail.com>
3898L:	linux-mips@vger.kernel.org
3899S:	Maintained
3900F:	Documentation/devicetree/bindings/mips/brcm/
3901F:	arch/mips/bcm47xx/*
3902F:	arch/mips/include/asm/mach-bcm47xx/*
3903
3904BROADCOM BCM4908 ETHERNET DRIVER
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	netdev@vger.kernel.org
3908S:	Maintained
3909F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3910F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3911F:	drivers/net/ethernet/broadcom/unimac.h
3912
3913BROADCOM BCM4908 PINMUX DRIVER
3914M:	Rafał Miłecki <rafal@milecki.pl>
3915R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3916L:	linux-gpio@vger.kernel.org
3917S:	Maintained
3918F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3919F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3920
3921BROADCOM BCM5301X ARM ARCHITECTURE
3922M:	Florian Fainelli <florian.fainelli@broadcom.com>
3923M:	Hauke Mehrtens <hauke@hauke-m.de>
3924M:	Rafał Miłecki <zajec5@gmail.com>
3925R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927S:	Maintained
3928F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3929F:	arch/arm/boot/dts/broadcom/bcm470*
3930F:	arch/arm/boot/dts/broadcom/bcm5301*
3931F:	arch/arm/boot/dts/broadcom/bcm953012*
3932F:	arch/arm/mach-bcm/bcm_5301x.c
3933
3934BROADCOM BCM53573 ARM ARCHITECTURE
3935M:	Florian Fainelli <florian.fainelli@broadcom.com>
3936M:	Rafał Miłecki <rafal@milecki.pl>
3937R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3939S:	Maintained
3940F:	arch/arm/boot/dts/broadcom/bcm47189*
3941F:	arch/arm/boot/dts/broadcom/bcm53573*
3942
3943BROADCOM BCM63XX/BCM33XX UDC DRIVER
3944M:	Kevin Cernekee <cernekee@gmail.com>
3945L:	linux-usb@vger.kernel.org
3946S:	Maintained
3947F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3948
3949BROADCOM BCM7XXX ARM ARCHITECTURE
3950M:	Florian Fainelli <florian.fainelli@broadcom.com>
3951R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3953S:	Maintained
3954T:	git https://github.com/broadcom/stblinux.git
3955F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3956F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3957F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3958F:	arch/arm/mach-bcm/*brcmstb*
3959F:	arch/arm/mm/cache-b15-rac.c
3960F:	drivers/bus/brcmstb_gisb.c
3961F:	drivers/pci/controller/pcie-brcmstb.c
3962N:	brcmstb
3963N:	bcm7038
3964N:	bcm7120
3965
3966BROADCOM BCMBCA ARM ARCHITECTURE
3967M:	William Zhang <william.zhang@broadcom.com>
3968M:	Anand Gore <anand.gore@broadcom.com>
3969M:	Kursad Oney <kursad.oney@broadcom.com>
3970M:	Florian Fainelli <florian.fainelli@broadcom.com>
3971M:	Rafał Miłecki <rafal@milecki.pl>
3972R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3974S:	Maintained
3975T:	git https://github.com/broadcom/stblinux.git
3976F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3977F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3978N:	bcmbca
3979N:	bcm[9]?47622
3980N:	bcm[9]?4912
3981N:	bcm[9]?63138
3982N:	bcm[9]?63146
3983N:	bcm[9]?63148
3984N:	bcm[9]?63158
3985N:	bcm[9]?63178
3986N:	bcm[9]?6756
3987N:	bcm[9]?6813
3988N:	bcm[9]?6846
3989N:	bcm[9]?6855
3990N:	bcm[9]?6856
3991N:	bcm[9]?6858
3992N:	bcm[9]?6878
3993
3994BROADCOM BDC DRIVER
3995M:	Justin Chen <justin.chen@broadcom.com>
3996M:	Al Cooper <alcooperx@gmail.com>
3997R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3998L:	linux-usb@vger.kernel.org
3999S:	Maintained
4000F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4001F:	drivers/usb/gadget/udc/bdc/
4002
4003BROADCOM BMIPS CPUFREQ DRIVER
4004M:	Markus Mayer <mmayer@broadcom.com>
4005R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4006L:	linux-pm@vger.kernel.org
4007S:	Maintained
4008F:	drivers/cpufreq/bmips-cpufreq.c
4009
4010BROADCOM BMIPS MIPS ARCHITECTURE
4011M:	Florian Fainelli <florian.fainelli@broadcom.com>
4012R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013L:	linux-mips@vger.kernel.org
4014S:	Maintained
4015T:	git https://github.com/broadcom/stblinux.git
4016F:	arch/mips/bmips/*
4017F:	arch/mips/boot/dts/brcm/bcm*.dts*
4018F:	arch/mips/include/asm/mach-bmips/*
4019F:	arch/mips/kernel/*bmips*
4020F:	drivers/irqchip/irq-bcm63*
4021F:	drivers/irqchip/irq-bcm7*
4022F:	drivers/irqchip/irq-brcmstb*
4023F:	drivers/soc/bcm/bcm63xx
4024F:	include/linux/bcm963xx_nvram.h
4025F:	include/linux/bcm963xx_tag.h
4026
4027BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4028M:	Rasesh Mody <rmody@marvell.com>
4029M:	GR-Linux-NIC-Dev@marvell.com
4030L:	netdev@vger.kernel.org
4031S:	Supported
4032F:	drivers/net/ethernet/broadcom/bnx2.*
4033F:	drivers/net/ethernet/broadcom/bnx2_*
4034
4035BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4036M:	Saurav Kashyap <skashyap@marvell.com>
4037M:	Javed Hasan <jhasan@marvell.com>
4038M:	GR-QLogic-Storage-Upstream@marvell.com
4039L:	linux-scsi@vger.kernel.org
4040S:	Supported
4041F:	drivers/scsi/bnx2fc/
4042
4043BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4044M:	Nilesh Javali <njavali@marvell.com>
4045M:	Manish Rangankar <mrangankar@marvell.com>
4046M:	GR-QLogic-Storage-Upstream@marvell.com
4047L:	linux-scsi@vger.kernel.org
4048S:	Supported
4049F:	drivers/scsi/bnx2i/
4050
4051BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4052M:	Ariel Elior <aelior@marvell.com>
4053M:	Sudarsana Kalluru <skalluru@marvell.com>
4054M:	Manish Chopra <manishc@marvell.com>
4055L:	netdev@vger.kernel.org
4056S:	Supported
4057F:	drivers/net/ethernet/broadcom/bnx2x/
4058
4059BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4060M:	Michael Chan <michael.chan@broadcom.com>
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4064F:	drivers/net/ethernet/broadcom/bnxt/
4065F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4066
4067BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4068M:	Arend van Spriel <aspriel@gmail.com>
4069M:	Franky Lin <franky.lin@broadcom.com>
4070M:	Hante Meuleman <hante.meuleman@broadcom.com>
4071L:	linux-wireless@vger.kernel.org
4072L:	brcm80211-dev-list.pdl@broadcom.com
4073L:	SHA-cyfmac-dev-list@infineon.com
4074S:	Supported
4075F:	drivers/net/wireless/broadcom/brcm80211/
4076
4077BROADCOM BRCMSTB GPIO DRIVER
4078M:	Doug Berger <opendmb@gmail.com>
4079M:	Florian Fainelli <florian.fainelli@broadcom>
4080R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081S:	Supported
4082F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4083F:	drivers/gpio/gpio-brcmstb.c
4084
4085BROADCOM BRCMSTB I2C DRIVER
4086M:	Kamal Dasu <kamal.dasu@broadcom.com>
4087R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088L:	linux-i2c@vger.kernel.org
4089S:	Supported
4090F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4091F:	drivers/i2c/busses/i2c-brcmstb.c
4092
4093BROADCOM BRCMSTB UART DRIVER
4094M:	Al Cooper <alcooperx@gmail.com>
4095R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4096L:	linux-serial@vger.kernel.org
4097S:	Maintained
4098F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4099F:	drivers/tty/serial/8250/8250_bcm7271.c
4100
4101BROADCOM BRCMSTB USB EHCI DRIVER
4102M:	Justin Chen <justin.chen@broadcom.com>
4103M:	Al Cooper <alcooperx@gmail.com>
4104R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105L:	linux-usb@vger.kernel.org
4106S:	Maintained
4107F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4108F:	drivers/usb/host/ehci-brcm.*
4109
4110BROADCOM BRCMSTB USB PIN MAP DRIVER
4111M:	Al Cooper <alcooperx@gmail.com>
4112R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4113L:	linux-usb@vger.kernel.org
4114S:	Maintained
4115F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4116F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4117
4118BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4119M:	Justin Chen <justin.chen@broadcom.com>
4120M:	Al Cooper <alcooperx@gmail.com>
4121R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122L:	linux-kernel@vger.kernel.org
4123S:	Maintained
4124F:	drivers/phy/broadcom/phy-brcm-usb*
4125
4126BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4127M:	William Zhang <william.zhang@broadcom.com>
4128M:	Kursad Oney <kursad.oney@broadcom.com>
4129M:	Jonas Gorski <jonas.gorski@gmail.com>
4130R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131L:	linux-spi@vger.kernel.org
4132S:	Maintained
4133F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4134F:	drivers/spi/spi-bcm63xx-hsspi.c
4135F:	drivers/spi/spi-bcmbca-hsspi.c
4136
4137BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4138M:	Jonas Gorski <jonas.gorski@gmail.com>
4139L:	linux-spi@vger.kernel.org
4140S:	Odd Fixes
4141F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4142F:	drivers/spi/spi-bcm63xx.c
4143
4144BROADCOM ETHERNET PHY DRIVERS
4145M:	Florian Fainelli <florian.fainelli@broadcom.com>
4146R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147L:	netdev@vger.kernel.org
4148S:	Supported
4149F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4150F:	drivers/net/phy/bcm*.[ch]
4151F:	drivers/net/phy/broadcom.c
4152F:	include/linux/brcmphy.h
4153
4154BROADCOM GENET ETHERNET DRIVER
4155M:	Doug Berger <opendmb@gmail.com>
4156M:	Florian Fainelli <florian.fainelli@broadcom.com>
4157R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4158L:	netdev@vger.kernel.org
4159S:	Supported
4160F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4161F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4162F:	drivers/net/ethernet/broadcom/genet/
4163F:	drivers/net/ethernet/broadcom/unimac.h
4164F:	drivers/net/mdio/mdio-bcm-unimac.c
4165F:	include/linux/platform_data/bcmgenet.h
4166F:	include/linux/platform_data/mdio-bcm-unimac.h
4167
4168BROADCOM IPROC ARM ARCHITECTURE
4169M:	Ray Jui <rjui@broadcom.com>
4170M:	Scott Branden <sbranden@broadcom.com>
4171R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4172L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4173S:	Maintained
4174T:	git https://github.com/broadcom/stblinux.git
4175F:	arch/arm64/boot/dts/broadcom/northstar2/*
4176F:	arch/arm64/boot/dts/broadcom/stingray/*
4177F:	drivers/clk/bcm/clk-ns*
4178F:	drivers/clk/bcm/clk-sr*
4179F:	drivers/pinctrl/bcm/pinctrl-ns*
4180F:	include/dt-bindings/clock/bcm-sr*
4181N:	iproc
4182N:	cygnus
4183N:	bcm[-_]nsp
4184N:	bcm9113*
4185N:	bcm9583*
4186N:	bcm9585*
4187N:	bcm9586*
4188N:	bcm988312
4189N:	bcm113*
4190N:	bcm583*
4191N:	bcm585*
4192N:	bcm586*
4193N:	bcm88312
4194N:	hr2
4195N:	stingray
4196
4197BROADCOM IPROC GBIT ETHERNET DRIVER
4198M:	Rafał Miłecki <rafal@milecki.pl>
4199R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200L:	netdev@vger.kernel.org
4201S:	Maintained
4202F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4203F:	drivers/net/ethernet/broadcom/bgmac*
4204F:	drivers/net/ethernet/broadcom/unimac.h
4205
4206BROADCOM KONA GPIO DRIVER
4207M:	Ray Jui <rjui@broadcom.com>
4208R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209S:	Supported
4210F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4211F:	drivers/gpio/gpio-bcm-kona.c
4212
4213BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4214M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4215M:	Kashyap Desai <kashyap.desai@broadcom.com>
4216M:	Sumit Saxena <sumit.saxena@broadcom.com>
4217M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4218L:	mpi3mr-linuxdrv.pdl@broadcom.com
4219L:	linux-scsi@vger.kernel.org
4220S:	Supported
4221W:	https://www.broadcom.com/support/storage
4222F:	drivers/scsi/mpi3mr/
4223
4224BROADCOM NETXTREME-E ROCE DRIVER
4225M:	Selvin Xavier <selvin.xavier@broadcom.com>
4226L:	linux-rdma@vger.kernel.org
4227S:	Supported
4228W:	http://www.broadcom.com
4229F:	drivers/infiniband/hw/bnxt_re/
4230F:	include/uapi/rdma/bnxt_re-abi.h
4231
4232BROADCOM NVRAM DRIVER
4233M:	Rafał Miłecki <zajec5@gmail.com>
4234L:	linux-mips@vger.kernel.org
4235S:	Maintained
4236F:	drivers/firmware/broadcom/*
4237
4238BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4239M:	Rafał Miłecki <rafal@milecki.pl>
4240M:	Florian Fainelli <florian.fainelli@broadcom.com>
4241R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242L:	linux-pm@vger.kernel.org
4243S:	Maintained
4244T:	git https://github.com/broadcom/stblinux.git
4245F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4246F:	include/dt-bindings/soc/bcm-pmb.h
4247
4248BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4249M:	Rafał Miłecki <zajec5@gmail.com>
4250L:	linux-wireless@vger.kernel.org
4251S:	Maintained
4252F:	drivers/bcma/
4253F:	include/linux/bcma/
4254
4255BROADCOM SPI DRIVER
4256M:	Kamal Dasu <kamal.dasu@broadcom.com>
4257R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4258S:	Maintained
4259F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4260F:	drivers/spi/spi-bcm-qspi.*
4261F:	drivers/spi/spi-brcmstb-qspi.c
4262F:	drivers/spi/spi-iproc-qspi.c
4263
4264BROADCOM STB AVS CPUFREQ DRIVER
4265M:	Markus Mayer <mmayer@broadcom.com>
4266R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4267L:	linux-pm@vger.kernel.org
4268S:	Maintained
4269F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4270F:	drivers/cpufreq/brcmstb*
4271
4272BROADCOM STB AVS TMON DRIVER
4273M:	Markus Mayer <mmayer@broadcom.com>
4274R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275L:	linux-pm@vger.kernel.org
4276S:	Maintained
4277F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4278F:	drivers/thermal/broadcom/brcmstb*
4279
4280BROADCOM STB DPFE DRIVER
4281M:	Markus Mayer <mmayer@broadcom.com>
4282R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4284S:	Maintained
4285F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4286F:	drivers/memory/brcmstb_dpfe.c
4287
4288BROADCOM STB NAND FLASH DRIVER
4289M:	Brian Norris <computersforpeace@gmail.com>
4290M:	Kamal Dasu <kamal.dasu@broadcom.com>
4291R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4292L:	linux-mtd@lists.infradead.org
4293S:	Maintained
4294F:	drivers/mtd/nand/raw/brcmnand/
4295F:	include/linux/platform_data/brcmnand.h
4296
4297BROADCOM STB PCIE DRIVER
4298M:	Jim Quinlan <jim2101024@gmail.com>
4299M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4300M:	Florian Fainelli <florian.fainelli@broadcom.com>
4301R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4302L:	linux-pci@vger.kernel.org
4303S:	Maintained
4304F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4305F:	drivers/pci/controller/pcie-brcmstb.c
4306
4307BROADCOM SYSTEMPORT ETHERNET DRIVER
4308M:	Florian Fainelli <florian.fainelli@broadcom.com>
4309R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310L:	netdev@vger.kernel.org
4311S:	Supported
4312F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4313F:	drivers/net/ethernet/broadcom/bcmsysport.*
4314F:	drivers/net/ethernet/broadcom/unimac.h
4315
4316BROADCOM TG3 GIGABIT ETHERNET DRIVER
4317M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4318M:	Prashant Sreedharan <prashant@broadcom.com>
4319M:	Michael Chan <mchan@broadcom.com>
4320L:	netdev@vger.kernel.org
4321S:	Supported
4322F:	drivers/net/ethernet/broadcom/tg3.*
4323
4324BROADCOM VK DRIVER
4325M:	Scott Branden <scott.branden@broadcom.com>
4326R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4327S:	Supported
4328F:	drivers/misc/bcm-vk/
4329F:	include/uapi/linux/misc/bcm_vk.h
4330
4331BROCADE BFA FC SCSI DRIVER
4332M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4333M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4334L:	linux-scsi@vger.kernel.org
4335S:	Supported
4336F:	drivers/scsi/bfa/
4337
4338BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4339M:	Rasesh Mody <rmody@marvell.com>
4340M:	Sudarsana Kalluru <skalluru@marvell.com>
4341M:	GR-Linux-NIC-Dev@marvell.com
4342L:	netdev@vger.kernel.org
4343S:	Supported
4344F:	drivers/net/ethernet/brocade/bna/
4345
4346BSG (block layer generic sg v4 driver)
4347M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4348L:	linux-scsi@vger.kernel.org
4349S:	Supported
4350F:	block/bsg.c
4351F:	include/linux/bsg.h
4352F:	include/uapi/linux/bsg.h
4353
4354BT87X AUDIO DRIVER
4355M:	Clemens Ladisch <clemens@ladisch.de>
4356L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4357S:	Maintained
4358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4359F:	Documentation/sound/cards/bt87x.rst
4360F:	sound/pci/bt87x.c
4361
4362BT8XXGPIO DRIVER
4363M:	Michael Buesch <m@bues.ch>
4364S:	Maintained
4365W:	http://bu3sch.de/btgpio.php
4366F:	drivers/gpio/gpio-bt8xx.c
4367
4368BTRFS FILE SYSTEM
4369M:	Chris Mason <clm@fb.com>
4370M:	Josef Bacik <josef@toxicpanda.com>
4371M:	David Sterba <dsterba@suse.com>
4372L:	linux-btrfs@vger.kernel.org
4373S:	Maintained
4374W:	https://btrfs.readthedocs.io
4375W:	https://btrfs.wiki.kernel.org/
4376Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4377C:	irc://irc.libera.chat/btrfs
4378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4379F:	Documentation/filesystems/btrfs.rst
4380F:	fs/btrfs/
4381F:	include/linux/btrfs*
4382F:	include/trace/events/btrfs.h
4383F:	include/uapi/linux/btrfs*
4384
4385BTTV VIDEO4LINUX DRIVER
4386M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4387L:	linux-media@vger.kernel.org
4388S:	Odd fixes
4389W:	https://linuxtv.org
4390T:	git git://linuxtv.org/media_tree.git
4391F:	Documentation/driver-api/media/drivers/bttv*
4392F:	drivers/media/pci/bt8xx/bttv*
4393
4394BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4395M:	Chanwoo Choi <cw00.choi@samsung.com>
4396L:	linux-pm@vger.kernel.org
4397L:	linux-samsung-soc@vger.kernel.org
4398S:	Maintained
4399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4400F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4401F:	drivers/devfreq/exynos-bus.c
4402
4403BUSLOGIC SCSI DRIVER
4404M:	Khalid Aziz <khalid@gonehiking.org>
4405L:	linux-scsi@vger.kernel.org
4406S:	Maintained
4407F:	drivers/scsi/BusLogic.*
4408F:	drivers/scsi/FlashPoint.*
4409
4410BXCAN CAN NETWORK DRIVER
4411M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4412L:	linux-can@vger.kernel.org
4413S:	Maintained
4414F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4415F:	drivers/net/can/bxcan.c
4416
4417C-MEDIA CMI8788 DRIVER
4418M:	Clemens Ladisch <clemens@ladisch.de>
4419L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4420S:	Maintained
4421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4422F:	sound/pci/oxygen/
4423
4424C-SKY ARCHITECTURE
4425M:	Guo Ren <guoren@kernel.org>
4426L:	linux-csky@vger.kernel.org
4427S:	Supported
4428T:	git https://github.com/c-sky/csky-linux.git
4429F:	Documentation/devicetree/bindings/csky/
4430F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4431F:	Documentation/devicetree/bindings/timer/csky,*
4432F:	arch/csky/
4433F:	drivers/clocksource/timer-gx6605s.c
4434F:	drivers/clocksource/timer-mp-csky.c
4435F:	drivers/irqchip/irq-csky-*
4436N:	csky
4437K:	csky
4438
4439CA8210 IEEE-802.15.4 RADIO DRIVER
4440L:	linux-wpan@vger.kernel.org
4441S:	Orphan
4442W:	https://github.com/Cascoda/ca8210-linux.git
4443F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4444F:	drivers/net/ieee802154/ca8210.c
4445
4446CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4447M:	David Howells <dhowells@redhat.com>
4448L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4449S:	Supported
4450F:	Documentation/filesystems/caching/cachefiles.rst
4451F:	fs/cachefiles/
4452
4453CACHESTAT: PAGE CACHE STATS FOR A FILE
4454M:	Nhat Pham <nphamcs@gmail.com>
4455M:	Johannes Weiner <hannes@cmpxchg.org>
4456L:	linux-mm@kvack.org
4457S:	Maintained
4458F:	tools/testing/selftests/cachestat/test_cachestat.c
4459
4460CADENCE MIPI-CSI2 BRIDGES
4461M:	Maxime Ripard <mripard@kernel.org>
4462L:	linux-media@vger.kernel.org
4463S:	Maintained
4464F:	Documentation/devicetree/bindings/media/cdns,*.txt
4465F:	drivers/media/platform/cadence/cdns-csi2*
4466
4467CADENCE NAND DRIVER
4468L:	linux-mtd@lists.infradead.org
4469S:	Orphan
4470F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4471F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4472
4473CADENCE USB3 DRD IP DRIVER
4474M:	Peter Chen <peter.chen@kernel.org>
4475M:	Pawel Laszczak <pawell@cadence.com>
4476R:	Roger Quadros <rogerq@kernel.org>
4477L:	linux-usb@vger.kernel.org
4478S:	Maintained
4479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4480F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4481F:	drivers/usb/cdns3/
4482X:	drivers/usb/cdns3/cdnsp*
4483
4484CADENCE USBHS DRIVER
4485M:	Pawel Laszczak <pawell@cadence.com>
4486L:	linux-usb@vger.kernel.org
4487S:	Maintained
4488F:	drivers/usb/gadget/udc/cdns2
4489
4490CADENCE USBSSP DRD IP DRIVER
4491M:	Pawel Laszczak <pawell@cadence.com>
4492L:	linux-usb@vger.kernel.org
4493S:	Maintained
4494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4495F:	drivers/usb/cdns3/
4496X:	drivers/usb/cdns3/cdns3*
4497
4498CADET FM/AM RADIO RECEIVER DRIVER
4499M:	Hans Verkuil <hverkuil@xs4all.nl>
4500L:	linux-media@vger.kernel.org
4501S:	Maintained
4502W:	https://linuxtv.org
4503T:	git git://linuxtv.org/media_tree.git
4504F:	drivers/media/radio/radio-cadet*
4505
4506CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4507L:	linux-media@vger.kernel.org
4508S:	Orphan
4509T:	git git://linuxtv.org/media_tree.git
4510F:	Documentation/admin-guide/media/cafe_ccic*
4511F:	drivers/media/platform/marvell/
4512
4513CAIF NETWORK LAYER
4514L:	netdev@vger.kernel.org
4515S:	Orphan
4516F:	Documentation/networking/caif/
4517F:	drivers/net/caif/
4518F:	include/net/caif/
4519F:	include/uapi/linux/caif/
4520F:	net/caif/
4521
4522CAKE QDISC
4523M:	Toke Høiland-Jørgensen <toke@toke.dk>
4524L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4525S:	Maintained
4526F:	net/sched/sch_cake.c
4527
4528CAN NETWORK DRIVERS
4529M:	Wolfgang Grandegger <wg@grandegger.com>
4530M:	Marc Kleine-Budde <mkl@pengutronix.de>
4531L:	linux-can@vger.kernel.org
4532S:	Maintained
4533W:	https://github.com/linux-can
4534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4536F:	Documentation/devicetree/bindings/net/can/
4537F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4538F:	drivers/net/can/
4539F:	drivers/phy/phy-can-transceiver.c
4540F:	include/linux/can/bittiming.h
4541F:	include/linux/can/dev.h
4542F:	include/linux/can/length.h
4543F:	include/linux/can/platform/
4544F:	include/linux/can/rx-offload.h
4545F:	include/uapi/linux/can/error.h
4546F:	include/uapi/linux/can/netlink.h
4547F:	include/uapi/linux/can/vxcan.h
4548
4549CAN NETWORK LAYER
4550M:	Oliver Hartkopp <socketcan@hartkopp.net>
4551M:	Marc Kleine-Budde <mkl@pengutronix.de>
4552L:	linux-can@vger.kernel.org
4553S:	Maintained
4554W:	https://github.com/linux-can
4555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4557F:	Documentation/networking/can.rst
4558F:	include/linux/can/can-ml.h
4559F:	include/linux/can/core.h
4560F:	include/linux/can/skb.h
4561F:	include/net/netns/can.h
4562F:	include/uapi/linux/can.h
4563F:	include/uapi/linux/can/bcm.h
4564F:	include/uapi/linux/can/gw.h
4565F:	include/uapi/linux/can/isotp.h
4566F:	include/uapi/linux/can/raw.h
4567F:	net/can/
4568
4569CAN-J1939 NETWORK LAYER
4570M:	Robin van der Gracht <robin@protonic.nl>
4571M:	Oleksij Rempel <o.rempel@pengutronix.de>
4572R:	kernel@pengutronix.de
4573L:	linux-can@vger.kernel.org
4574S:	Maintained
4575F:	Documentation/networking/j1939.rst
4576F:	include/uapi/linux/can/j1939.h
4577F:	net/can/j1939/
4578
4579CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4580M:	Damien Le Moal <dlemoal@kernel.org>
4581L:	linux-riscv@lists.infradead.org
4582L:	linux-gpio@vger.kernel.org (pinctrl driver)
4583F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4584F:	drivers/pinctrl/pinctrl-k210.c
4585
4586CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4587M:	Damien Le Moal <dlemoal@kernel.org>
4588L:	linux-kernel@vger.kernel.org
4589L:	linux-riscv@lists.infradead.org
4590S:	Maintained
4591F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4592F:	drivers/reset/reset-k210.c
4593
4594CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4595M:	Damien Le Moal <dlemoal@kernel.org>
4596L:	linux-riscv@lists.infradead.org
4597S:	Maintained
4598F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4599F:	drivers/soc/canaan/
4600F:	include/soc/canaan/
4601
4602CAPABILITIES
4603M:	Serge Hallyn <serge@hallyn.com>
4604L:	linux-security-module@vger.kernel.org
4605S:	Supported
4606F:	include/linux/capability.h
4607F:	include/uapi/linux/capability.h
4608F:	kernel/capability.c
4609F:	security/commoncap.c
4610
4611CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4612M:	Kevin Tsai <ktsai@capellamicro.com>
4613S:	Maintained
4614F:	drivers/iio/light/cm*
4615
4616CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4617M:	Christian Lamparter <chunkeey@googlemail.com>
4618L:	linux-wireless@vger.kernel.org
4619S:	Maintained
4620W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4621F:	drivers/net/wireless/ath/carl9170/
4622
4623CAVIUM I2C DRIVER
4624M:	Robert Richter <rric@kernel.org>
4625S:	Odd Fixes
4626W:	http://www.marvell.com
4627F:	drivers/i2c/busses/i2c-octeon*
4628F:	drivers/i2c/busses/i2c-thunderx*
4629
4630CAVIUM LIQUIDIO NETWORK DRIVER
4631M:	Derek Chickles <dchickles@marvell.com>
4632M:	Satanand Burla <sburla@marvell.com>
4633M:	Felix Manlunas <fmanlunas@marvell.com>
4634L:	netdev@vger.kernel.org
4635S:	Supported
4636W:	http://www.marvell.com
4637F:	drivers/net/ethernet/cavium/liquidio/
4638
4639CAVIUM MMC DRIVER
4640M:	Robert Richter <rric@kernel.org>
4641S:	Odd Fixes
4642W:	http://www.marvell.com
4643F:	drivers/mmc/host/cavium*
4644
4645CAVIUM OCTEON-TX CRYPTO DRIVER
4646M:	George Cherian <gcherian@marvell.com>
4647L:	linux-crypto@vger.kernel.org
4648S:	Supported
4649W:	http://www.marvell.com
4650F:	drivers/crypto/cavium/cpt/
4651
4652CAVIUM THUNDERX2 ARM64 SOC
4653M:	Robert Richter <rric@kernel.org>
4654L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4655S:	Odd Fixes
4656F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4657F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4658
4659CBS/ETF/TAPRIO QDISCS
4660M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4661L:	netdev@vger.kernel.org
4662S:	Maintained
4663F:	net/sched/sch_cbs.c
4664F:	net/sched/sch_etf.c
4665F:	net/sched/sch_taprio.c
4666
4667CC2520 IEEE-802.15.4 RADIO DRIVER
4668M:	Stefan Schmidt <stefan@datenfreihafen.org>
4669L:	linux-wpan@vger.kernel.org
4670S:	Odd Fixes
4671F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4672F:	drivers/net/ieee802154/cc2520.c
4673
4674CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4675M:	Gilad Ben-Yossef <gilad@benyossef.com>
4676L:	linux-crypto@vger.kernel.org
4677S:	Supported
4678W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4679F:	drivers/crypto/ccree/
4680
4681CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4682M:	Hadar Gat <hadar.gat@arm.com>
4683L:	linux-crypto@vger.kernel.org
4684S:	Supported
4685W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4687F:	drivers/char/hw_random/cctrng.c
4688F:	drivers/char/hw_random/cctrng.h
4689
4690CEC FRAMEWORK
4691M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4692L:	linux-media@vger.kernel.org
4693S:	Supported
4694W:	http://linuxtv.org
4695T:	git git://linuxtv.org/media_tree.git
4696F:	Documentation/ABI/testing/debugfs-cec-error-inj
4697F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4698F:	Documentation/driver-api/media/cec-core.rst
4699F:	Documentation/userspace-api/media/cec
4700F:	drivers/media/cec/
4701F:	drivers/media/rc/keymaps/rc-cec.c
4702F:	include/media/cec-notifier.h
4703F:	include/media/cec.h
4704F:	include/uapi/linux/cec-funcs.h
4705F:	include/uapi/linux/cec.h
4706
4707CEC GPIO DRIVER
4708M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4709L:	linux-media@vger.kernel.org
4710S:	Supported
4711W:	http://linuxtv.org
4712T:	git git://linuxtv.org/media_tree.git
4713F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4714F:	drivers/media/cec/platform/cec-gpio/
4715
4716CELL BROADBAND ENGINE ARCHITECTURE
4717M:	Arnd Bergmann <arnd@arndb.de>
4718L:	linuxppc-dev@lists.ozlabs.org
4719S:	Supported
4720W:	http://www.ibm.com/developerworks/power/cell/
4721F:	arch/powerpc/include/asm/cell*.h
4722F:	arch/powerpc/include/asm/spu*.h
4723F:	arch/powerpc/include/uapi/asm/spu*.h
4724F:	arch/powerpc/platforms/cell/
4725
4726CELLWISE CW2015 BATTERY DRIVER
4727M:	Tobias Schrammm <t.schramm@manjaro.org>
4728S:	Maintained
4729F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4730F:	drivers/power/supply/cw2015_battery.c
4731
4732CEPH COMMON CODE (LIBCEPH)
4733M:	Ilya Dryomov <idryomov@gmail.com>
4734M:	Xiubo Li <xiubli@redhat.com>
4735R:	Jeff Layton <jlayton@kernel.org>
4736L:	ceph-devel@vger.kernel.org
4737S:	Supported
4738W:	http://ceph.com/
4739T:	git https://github.com/ceph/ceph-client.git
4740F:	include/linux/ceph/
4741F:	include/linux/crush/
4742F:	net/ceph/
4743
4744CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4745M:	Xiubo Li <xiubli@redhat.com>
4746M:	Ilya Dryomov <idryomov@gmail.com>
4747R:	Jeff Layton <jlayton@kernel.org>
4748L:	ceph-devel@vger.kernel.org
4749S:	Supported
4750W:	http://ceph.com/
4751T:	git https://github.com/ceph/ceph-client.git
4752F:	Documentation/filesystems/ceph.rst
4753F:	fs/ceph/
4754
4755CERTIFICATE HANDLING
4756M:	David Howells <dhowells@redhat.com>
4757M:	David Woodhouse <dwmw2@infradead.org>
4758L:	keyrings@vger.kernel.org
4759S:	Maintained
4760F:	Documentation/admin-guide/module-signing.rst
4761F:	certs/
4762F:	scripts/sign-file.c
4763F:	tools/certs/
4764
4765CFAG12864B LCD DRIVER
4766M:	Miguel Ojeda <ojeda@kernel.org>
4767S:	Maintained
4768F:	drivers/auxdisplay/cfag12864b.c
4769F:	include/linux/cfag12864b.h
4770
4771CFAG12864BFB LCD FRAMEBUFFER DRIVER
4772M:	Miguel Ojeda <ojeda@kernel.org>
4773S:	Maintained
4774F:	drivers/auxdisplay/cfag12864bfb.c
4775F:	include/linux/cfag12864b.h
4776
4777CHAR and MISC DRIVERS
4778M:	Arnd Bergmann <arnd@arndb.de>
4779M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4780S:	Supported
4781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4782F:	drivers/char/
4783F:	drivers/misc/
4784F:	include/linux/miscdevice.h
4785X:	drivers/char/agp/
4786X:	drivers/char/hw_random/
4787X:	drivers/char/ipmi/
4788X:	drivers/char/random.c
4789X:	drivers/char/tpm/
4790
4791CHECKPATCH
4792M:	Andy Whitcroft <apw@canonical.com>
4793M:	Joe Perches <joe@perches.com>
4794R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4795R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4796S:	Maintained
4797F:	scripts/checkpatch.pl
4798
4799CHECKPATCH DOCUMENTATION
4800M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4801M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4802R:	Joe Perches <joe@perches.com>
4803S:	Maintained
4804F:	Documentation/dev-tools/checkpatch.rst
4805
4806CHINESE DOCUMENTATION
4807M:	Alex Shi <alexs@kernel.org>
4808M:	Yanteng Si <siyanteng@loongson.cn>
4809S:	Maintained
4810F:	Documentation/translations/zh_CN/
4811
4812CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4813M:	Peter Chen <peter.chen@kernel.org>
4814L:	linux-usb@vger.kernel.org
4815S:	Maintained
4816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4817F:	drivers/usb/chipidea/
4818
4819CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4820M:	Hans de Goede <hdegoede@redhat.com>
4821L:	linux-input@vger.kernel.org
4822S:	Maintained
4823F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4824F:	drivers/input/touchscreen/chipone_icn8318.c
4825
4826CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4827M:	Hans de Goede <hdegoede@redhat.com>
4828L:	linux-input@vger.kernel.org
4829S:	Maintained
4830F:	drivers/input/touchscreen/chipone_icn8505.c
4831
4832CHROME HARDWARE PLATFORM SUPPORT
4833M:	Benson Leung <bleung@chromium.org>
4834L:	chrome-platform@lists.linux.dev
4835S:	Maintained
4836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4837F:	drivers/platform/chrome/
4838
4839CHROMEOS EC CODEC DRIVER
4840M:	Cheng-Yi Chiang <cychiang@chromium.org>
4841M:	Tzung-Bi Shih <tzungbi@kernel.org>
4842R:	Guenter Roeck <groeck@chromium.org>
4843L:	chrome-platform@lists.linux.dev
4844S:	Maintained
4845F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4846F:	sound/soc/codecs/cros_ec_codec.*
4847
4848CHROMEOS EC SUBDRIVERS
4849M:	Benson Leung <bleung@chromium.org>
4850R:	Guenter Roeck <groeck@chromium.org>
4851L:	chrome-platform@lists.linux.dev
4852S:	Maintained
4853F:	drivers/power/supply/cros_usbpd-charger.c
4854N:	cros_ec
4855N:	cros-ec
4856
4857CHROMEOS EC UART DRIVER
4858M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4859R:	Benson Leung <bleung@chromium.org>
4860R:	Tzung-Bi Shih <tzungbi@kernel.org>
4861S:	Maintained
4862F:	drivers/platform/chrome/cros_ec_uart.c
4863
4864CHROMEOS EC USB PD NOTIFY DRIVER
4865M:	Prashant Malani <pmalani@chromium.org>
4866L:	chrome-platform@lists.linux.dev
4867S:	Maintained
4868F:	drivers/platform/chrome/cros_usbpd_notify.c
4869F:	include/linux/platform_data/cros_usbpd_notify.h
4870
4871CHROMEOS EC USB TYPE-C DRIVER
4872M:	Prashant Malani <pmalani@chromium.org>
4873L:	chrome-platform@lists.linux.dev
4874S:	Maintained
4875F:	drivers/platform/chrome/cros_ec_typec.*
4876F:	drivers/platform/chrome/cros_typec_switch.c
4877F:	drivers/platform/chrome/cros_typec_vdm.*
4878
4879CHROMEOS HPS DRIVER
4880M:	Dan Callaghan <dcallagh@chromium.org>
4881R:	Sami Kyöstilä <skyostil@chromium.org>
4882S:	Maintained
4883F:	drivers/platform/chrome/cros_hps_i2c.c
4884
4885CHRONTEL CH7322 CEC DRIVER
4886M:	Joe Tessler <jrt@google.com>
4887L:	linux-media@vger.kernel.org
4888S:	Maintained
4889T:	git git://linuxtv.org/media_tree.git
4890F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4891F:	drivers/media/cec/i2c/ch7322.c
4892
4893CIRRUS LOGIC AUDIO CODEC DRIVERS
4894M:	James Schulman <james.schulman@cirrus.com>
4895M:	David Rhodes <david.rhodes@cirrus.com>
4896M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4897L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4898L:	patches@opensource.cirrus.com
4899S:	Maintained
4900F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4901F:	include/dt-bindings/sound/cs*
4902F:	include/sound/cs*
4903F:	sound/pci/hda/cs*
4904F:	sound/pci/hda/hda_cs_dsp_ctl.*
4905F:	sound/soc/codecs/cs*
4906
4907CIRRUS LOGIC DSP FIRMWARE DRIVER
4908M:	Simon Trimmer <simont@opensource.cirrus.com>
4909M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4910M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4911L:	patches@opensource.cirrus.com
4912S:	Supported
4913W:	https://github.com/CirrusLogic/linux-drivers/wiki
4914T:	git https://github.com/CirrusLogic/linux-drivers.git
4915F:	drivers/firmware/cirrus/*
4916F:	include/linux/firmware/cirrus/*
4917
4918CIRRUS LOGIC EP93XX ETHERNET DRIVER
4919M:	Hartley Sweeten <hsweeten@visionengravers.com>
4920L:	netdev@vger.kernel.org
4921S:	Maintained
4922F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4923
4924CIRRUS LOGIC LOCHNAGAR DRIVER
4925M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4926M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4927L:	patches@opensource.cirrus.com
4928S:	Supported
4929F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4930F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4931F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4932F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4933F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4934F:	Documentation/hwmon/lochnagar.rst
4935F:	drivers/clk/clk-lochnagar.c
4936F:	drivers/hwmon/lochnagar-hwmon.c
4937F:	drivers/mfd/lochnagar-i2c.c
4938F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4939F:	drivers/regulator/lochnagar-regulator.c
4940F:	include/dt-bindings/clock/lochnagar.h
4941F:	include/dt-bindings/pinctrl/lochnagar.h
4942F:	include/linux/mfd/lochnagar*
4943F:	sound/soc/codecs/lochnagar-sc.c
4944
4945CIRRUS LOGIC MADERA CODEC DRIVERS
4946M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4947M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4948L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4949L:	patches@opensource.cirrus.com
4950S:	Supported
4951W:	https://github.com/CirrusLogic/linux-drivers/wiki
4952T:	git https://github.com/CirrusLogic/linux-drivers.git
4953F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4954F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4955F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4956F:	drivers/gpio/gpio-madera*
4957F:	drivers/irqchip/irq-madera*
4958F:	drivers/mfd/cs47l*
4959F:	drivers/mfd/madera*
4960F:	drivers/pinctrl/cirrus/*
4961F:	include/dt-bindings/sound/madera*
4962F:	include/linux/irqchip/irq-madera*
4963F:	include/linux/mfd/madera/*
4964F:	include/sound/madera*
4965F:	sound/soc/codecs/cs47l*
4966F:	sound/soc/codecs/madera*
4967
4968CISCO FCOE HBA DRIVER
4969M:	Satish Kharat <satishkh@cisco.com>
4970M:	Sesidhar Baddela <sebaddel@cisco.com>
4971M:	Karan Tilak Kumar <kartilak@cisco.com>
4972L:	linux-scsi@vger.kernel.org
4973S:	Supported
4974F:	drivers/scsi/fnic/
4975
4976CISCO SCSI HBA DRIVER
4977M:	Karan Tilak Kumar <kartilak@cisco.com>
4978M:	Sesidhar Baddela <sebaddel@cisco.com>
4979L:	linux-scsi@vger.kernel.org
4980S:	Supported
4981F:	drivers/scsi/snic/
4982
4983CISCO VIC ETHERNET NIC DRIVER
4984M:	Christian Benvenuti <benve@cisco.com>
4985M:	Satish Kharat <satishkh@cisco.com>
4986S:	Supported
4987F:	drivers/net/ethernet/cisco/enic/
4988
4989CISCO VIC LOW LATENCY NIC DRIVER
4990M:	Christian Benvenuti <benve@cisco.com>
4991M:	Nelson Escobar <neescoba@cisco.com>
4992S:	Supported
4993F:	drivers/infiniband/hw/usnic/
4994
4995CLANG CONTROL FLOW INTEGRITY SUPPORT
4996M:	Sami Tolvanen <samitolvanen@google.com>
4997M:	Kees Cook <keescook@chromium.org>
4998R:	Nathan Chancellor <nathan@kernel.org>
4999R:	Nick Desaulniers <ndesaulniers@google.com>
5000L:	llvm@lists.linux.dev
5001S:	Supported
5002B:	https://github.com/ClangBuiltLinux/linux/issues
5003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5004F:	include/linux/cfi.h
5005F:	kernel/cfi.c
5006
5007CLANG-FORMAT FILE
5008M:	Miguel Ojeda <ojeda@kernel.org>
5009S:	Maintained
5010F:	.clang-format
5011
5012CLANG/LLVM BUILD SUPPORT
5013M:	Nathan Chancellor <nathan@kernel.org>
5014M:	Nick Desaulniers <ndesaulniers@google.com>
5015R:	Tom Rix <trix@redhat.com>
5016L:	llvm@lists.linux.dev
5017S:	Supported
5018W:	https://clangbuiltlinux.github.io/
5019B:	https://github.com/ClangBuiltLinux/linux/issues
5020C:	irc://irc.libera.chat/clangbuiltlinux
5021F:	Documentation/kbuild/llvm.rst
5022F:	include/linux/compiler-clang.h
5023F:	scripts/Makefile.clang
5024F:	scripts/clang-tools/
5025K:	\b(?i:clang|llvm)\b
5026
5027CLK API
5028M:	Russell King <linux@armlinux.org.uk>
5029L:	linux-clk@vger.kernel.org
5030S:	Maintained
5031F:	include/linux/clk.h
5032
5033CLOCKSOURCE, CLOCKEVENT DRIVERS
5034M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5035M:	Thomas Gleixner <tglx@linutronix.de>
5036L:	linux-kernel@vger.kernel.org
5037S:	Supported
5038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5039F:	Documentation/devicetree/bindings/timer/
5040F:	drivers/clocksource/
5041
5042CMPC ACPI DRIVER
5043M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5044M:	Daniel Oliveira Nascimento <don@syst.com.br>
5045L:	platform-driver-x86@vger.kernel.org
5046S:	Supported
5047F:	drivers/platform/x86/classmate-laptop.c
5048
5049COBALT MEDIA DRIVER
5050M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5051L:	linux-media@vger.kernel.org
5052S:	Supported
5053W:	https://linuxtv.org
5054T:	git git://linuxtv.org/media_tree.git
5055F:	drivers/media/pci/cobalt/
5056
5057COCCINELLE/Semantic Patches (SmPL)
5058M:	Julia Lawall <Julia.Lawall@inria.fr>
5059M:	Nicolas Palix <nicolas.palix@imag.fr>
5060L:	cocci@inria.fr (moderated for non-subscribers)
5061S:	Supported
5062W:	https://coccinelle.gitlabpages.inria.fr/website/
5063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5064F:	Documentation/dev-tools/coccinelle.rst
5065F:	scripts/coccicheck
5066F:	scripts/coccinelle/
5067
5068CODA FILE SYSTEM
5069M:	Jan Harkes <jaharkes@cs.cmu.edu>
5070M:	coda@cs.cmu.edu
5071L:	codalist@coda.cs.cmu.edu
5072S:	Maintained
5073W:	http://www.coda.cs.cmu.edu/
5074F:	Documentation/filesystems/coda.rst
5075F:	fs/coda/
5076F:	include/linux/coda*.h
5077F:	include/uapi/linux/coda*.h
5078
5079CODA V4L2 MEM2MEM DRIVER
5080M:	Philipp Zabel <p.zabel@pengutronix.de>
5081L:	linux-media@vger.kernel.org
5082S:	Maintained
5083F:	Documentation/devicetree/bindings/media/coda.yaml
5084F:	drivers/media/platform/chips-media/
5085
5086CODE OF CONDUCT
5087M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5088S:	Supported
5089F:	Documentation/process/code-of-conduct-interpretation.rst
5090F:	Documentation/process/code-of-conduct.rst
5091
5092COMEDI DRIVERS
5093M:	Ian Abbott <abbotti@mev.co.uk>
5094M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5095S:	Odd Fixes
5096F:	drivers/comedi/
5097F:	include/linux/comedi/
5098F:	include/uapi/linux/comedi.h
5099
5100COMMON CLK FRAMEWORK
5101M:	Michael Turquette <mturquette@baylibre.com>
5102M:	Stephen Boyd <sboyd@kernel.org>
5103L:	linux-clk@vger.kernel.org
5104S:	Maintained
5105Q:	http://patchwork.kernel.org/project/linux-clk/list/
5106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5107F:	Documentation/devicetree/bindings/clock/
5108F:	drivers/clk/
5109F:	include/dt-bindings/clock/
5110F:	include/linux/clk-pr*
5111F:	include/linux/clk/
5112F:	include/linux/of_clk.h
5113X:	drivers/clk/clkdev.c
5114
5115COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5116M:	Steve French <sfrench@samba.org>
5117R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5118R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5119R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5120R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5121L:	linux-cifs@vger.kernel.org
5122L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5123S:	Supported
5124W:	https://wiki.samba.org/index.php/LinuxCIFS
5125T:	git git://git.samba.org/sfrench/cifs-2.6.git
5126F:	Documentation/admin-guide/cifs/
5127F:	fs/smb/client/
5128F:	fs/smb/common/
5129F:	include/uapi/linux/cifs
5130
5131COMPACTPCI HOTPLUG CORE
5132M:	Scott Murray <scott@spiteful.org>
5133L:	linux-pci@vger.kernel.org
5134S:	Maintained
5135F:	drivers/pci/hotplug/cpci_hotplug*
5136
5137COMPACTPCI HOTPLUG GENERIC DRIVER
5138M:	Scott Murray <scott@spiteful.org>
5139L:	linux-pci@vger.kernel.org
5140S:	Maintained
5141F:	drivers/pci/hotplug/cpcihp_generic.c
5142
5143COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5144M:	Scott Murray <scott@spiteful.org>
5145L:	linux-pci@vger.kernel.org
5146S:	Maintained
5147F:	drivers/pci/hotplug/cpcihp_zt5550.*
5148
5149COMPAL LAPTOP SUPPORT
5150M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5151L:	platform-driver-x86@vger.kernel.org
5152S:	Maintained
5153F:	drivers/platform/x86/compal-laptop.c
5154
5155COMPILER ATTRIBUTES
5156M:	Miguel Ojeda <ojeda@kernel.org>
5157R:	Nick Desaulniers <ndesaulniers@google.com>
5158S:	Maintained
5159F:	include/linux/compiler_attributes.h
5160
5161COMPUTE EXPRESS LINK (CXL)
5162M:	Davidlohr Bueso <dave@stgolabs.net>
5163M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5164M:	Dave Jiang <dave.jiang@intel.com>
5165M:	Alison Schofield <alison.schofield@intel.com>
5166M:	Vishal Verma <vishal.l.verma@intel.com>
5167M:	Ira Weiny <ira.weiny@intel.com>
5168M:	Dan Williams <dan.j.williams@intel.com>
5169L:	linux-cxl@vger.kernel.org
5170S:	Maintained
5171F:	drivers/cxl/
5172F:	include/uapi/linux/cxl_mem.h
5173
5174COMPUTE EXPRESS LINK PMU (CPMU)
5175M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5176L:	linux-cxl@vger.kernel.org
5177S:	Maintained
5178F:	Documentation/admin-guide/perf/cxl.rst
5179F:	drivers/perf/cxl_pmu.c
5180
5181CONEXANT ACCESSRUNNER USB DRIVER
5182L:	accessrunner-general@lists.sourceforge.net
5183S:	Orphan
5184W:	http://accessrunner.sourceforge.net/
5185F:	drivers/usb/atm/cxacru.c
5186
5187CONFIGFS
5188M:	Joel Becker <jlbec@evilplan.org>
5189M:	Christoph Hellwig <hch@lst.de>
5190S:	Supported
5191T:	git git://git.infradead.org/users/hch/configfs.git
5192F:	fs/configfs/
5193F:	include/linux/configfs.h
5194F:	samples/configfs/
5195
5196CONSOLE SUBSYSTEM
5197M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5198S:	Supported
5199F:	drivers/video/console/
5200F:	include/linux/console*
5201
5202CONTEXT TRACKING
5203M:	Frederic Weisbecker <frederic@kernel.org>
5204M:	"Paul E. McKenney" <paulmck@kernel.org>
5205S:	Maintained
5206F:	include/linux/context_tracking*
5207F:	kernel/context_tracking.c
5208
5209CONTROL GROUP (CGROUP)
5210M:	Tejun Heo <tj@kernel.org>
5211M:	Zefan Li <lizefan.x@bytedance.com>
5212M:	Johannes Weiner <hannes@cmpxchg.org>
5213L:	cgroups@vger.kernel.org
5214S:	Maintained
5215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5216F:	Documentation/admin-guide/cgroup-v1/
5217F:	Documentation/admin-guide/cgroup-v2.rst
5218F:	include/linux/cgroup*
5219F:	kernel/cgroup/
5220F:	tools/testing/selftests/cgroup/
5221
5222CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5223M:	Tejun Heo <tj@kernel.org>
5224M:	Josef Bacik <josef@toxicpanda.com>
5225M:	Jens Axboe <axboe@kernel.dk>
5226L:	cgroups@vger.kernel.org
5227L:	linux-block@vger.kernel.org
5228T:	git git://git.kernel.dk/linux-block
5229F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5230F:	block/bfq-cgroup.c
5231F:	block/blk-cgroup.c
5232F:	block/blk-iocost.c
5233F:	block/blk-iolatency.c
5234F:	block/blk-throttle.c
5235F:	include/linux/blk-cgroup.h
5236
5237CONTROL GROUP - CPUSET
5238M:	Waiman Long <longman@redhat.com>
5239M:	Zefan Li <lizefan.x@bytedance.com>
5240L:	cgroups@vger.kernel.org
5241S:	Maintained
5242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5243F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5244F:	include/linux/cpuset.h
5245F:	kernel/cgroup/cpuset.c
5246
5247CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5248M:	Johannes Weiner <hannes@cmpxchg.org>
5249M:	Michal Hocko <mhocko@kernel.org>
5250M:	Roman Gushchin <roman.gushchin@linux.dev>
5251M:	Shakeel Butt <shakeelb@google.com>
5252R:	Muchun Song <muchun.song@linux.dev>
5253L:	cgroups@vger.kernel.org
5254L:	linux-mm@kvack.org
5255S:	Maintained
5256F:	mm/memcontrol.c
5257F:	mm/swap_cgroup.c
5258F:	tools/testing/selftests/cgroup/memcg_protection.m
5259F:	tools/testing/selftests/cgroup/test_kmem.c
5260F:	tools/testing/selftests/cgroup/test_memcontrol.c
5261
5262CORETEMP HARDWARE MONITORING DRIVER
5263M:	Fenghua Yu <fenghua.yu@intel.com>
5264L:	linux-hwmon@vger.kernel.org
5265S:	Maintained
5266F:	Documentation/hwmon/coretemp.rst
5267F:	drivers/hwmon/coretemp.c
5268
5269CORSAIR-CPRO HARDWARE MONITOR DRIVER
5270M:	Marius Zachmann <mail@mariuszachmann.de>
5271L:	linux-hwmon@vger.kernel.org
5272S:	Maintained
5273F:	drivers/hwmon/corsair-cpro.c
5274
5275CORSAIR-PSU HARDWARE MONITOR DRIVER
5276M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5277L:	linux-hwmon@vger.kernel.org
5278S:	Maintained
5279F:	Documentation/hwmon/corsair-psu.rst
5280F:	drivers/hwmon/corsair-psu.c
5281
5282COUNTER SUBSYSTEM
5283M:	William Breathitt Gray <william.gray@linaro.org>
5284L:	linux-iio@vger.kernel.org
5285S:	Maintained
5286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5287F:	Documentation/ABI/testing/sysfs-bus-counter
5288F:	Documentation/driver-api/generic-counter.rst
5289F:	drivers/counter/
5290F:	include/linux/counter.h
5291F:	include/uapi/linux/counter.h
5292F:	tools/counter/
5293
5294CP2615 I2C DRIVER
5295M:	Bence Csókás <bence98@sch.bme.hu>
5296S:	Maintained
5297F:	drivers/i2c/busses/i2c-cp2615.c
5298
5299CPMAC ETHERNET DRIVER
5300M:	Florian Fainelli <f.fainelli@gmail.com>
5301L:	netdev@vger.kernel.org
5302S:	Maintained
5303F:	drivers/net/ethernet/ti/cpmac.c
5304
5305CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5306M:	Viresh Kumar <viresh.kumar@linaro.org>
5307M:	Sudeep Holla <sudeep.holla@arm.com>
5308L:	linux-pm@vger.kernel.org
5309S:	Maintained
5310W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5311F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5312
5313CPU FREQUENCY SCALING FRAMEWORK
5314M:	"Rafael J. Wysocki" <rafael@kernel.org>
5315M:	Viresh Kumar <viresh.kumar@linaro.org>
5316L:	linux-pm@vger.kernel.org
5317S:	Maintained
5318B:	https://bugzilla.kernel.org
5319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5321F:	Documentation/admin-guide/pm/cpufreq.rst
5322F:	Documentation/admin-guide/pm/intel_pstate.rst
5323F:	Documentation/cpu-freq/
5324F:	Documentation/devicetree/bindings/cpufreq/
5325F:	drivers/cpufreq/
5326F:	include/linux/cpufreq.h
5327F:	include/linux/sched/cpufreq.h
5328F:	kernel/sched/cpufreq*.c
5329F:	tools/testing/selftests/cpufreq/
5330
5331CPU HOTPLUG
5332M:	Thomas Gleixner <tglx@linutronix.de>
5333M:	Peter Zijlstra <peterz@infradead.org>
5334L:	linux-kernel@vger.kernel.org
5335S:	Maintained
5336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5337F:	include/linux/cpu.h
5338F:	include/linux/cpuhotplug.h
5339F:	include/linux/smpboot.h
5340F:	kernel/cpu.c
5341F:	kernel/smpboot.*
5342
5343CPU IDLE TIME MANAGEMENT FRAMEWORK
5344M:	"Rafael J. Wysocki" <rafael@kernel.org>
5345M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5346L:	linux-pm@vger.kernel.org
5347S:	Maintained
5348B:	https://bugzilla.kernel.org
5349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5350F:	Documentation/admin-guide/pm/cpuidle.rst
5351F:	Documentation/driver-api/pm/cpuidle.rst
5352F:	drivers/cpuidle/
5353F:	include/linux/cpuidle.h
5354
5355CPU POWER MONITORING SUBSYSTEM
5356M:	Thomas Renninger <trenn@suse.com>
5357M:	Shuah Khan <shuah@kernel.org>
5358M:	Shuah Khan <skhan@linuxfoundation.org>
5359L:	linux-pm@vger.kernel.org
5360S:	Maintained
5361F:	tools/power/cpupower/
5362
5363CPUID/MSR DRIVER
5364M:	"H. Peter Anvin" <hpa@zytor.com>
5365S:	Maintained
5366F:	arch/x86/kernel/cpuid.c
5367F:	arch/x86/kernel/msr.c
5368
5369CPUIDLE DRIVER - ARM BIG LITTLE
5370M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5371M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5372L:	linux-pm@vger.kernel.org
5373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5374S:	Maintained
5375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5376F:	drivers/cpuidle/cpuidle-big_little.c
5377
5378CPUIDLE DRIVER - ARM EXYNOS
5379M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5380M:	Kukjin Kim <kgene@kernel.org>
5381R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5382L:	linux-pm@vger.kernel.org
5383L:	linux-samsung-soc@vger.kernel.org
5384S:	Supported
5385F:	arch/arm/mach-exynos/pm.c
5386F:	drivers/cpuidle/cpuidle-exynos.c
5387F:	include/linux/platform_data/cpuidle-exynos.h
5388
5389CPUIDLE DRIVER - ARM PSCI
5390M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5391M:	Sudeep Holla <sudeep.holla@arm.com>
5392L:	linux-pm@vger.kernel.org
5393L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5394S:	Supported
5395F:	drivers/cpuidle/cpuidle-psci.c
5396
5397CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5398M:	Ulf Hansson <ulf.hansson@linaro.org>
5399L:	linux-pm@vger.kernel.org
5400L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5401S:	Supported
5402F:	drivers/cpuidle/cpuidle-psci-domain.c
5403F:	drivers/cpuidle/cpuidle-psci.h
5404
5405CPUIDLE DRIVER - DT IDLE PM DOMAIN
5406M:	Ulf Hansson <ulf.hansson@linaro.org>
5407L:	linux-pm@vger.kernel.org
5408S:	Supported
5409F:	drivers/cpuidle/dt_idle_genpd.c
5410F:	drivers/cpuidle/dt_idle_genpd.h
5411
5412CPUIDLE DRIVER - RISC-V SBI
5413M:	Anup Patel <anup@brainfault.org>
5414L:	linux-pm@vger.kernel.org
5415L:	linux-riscv@lists.infradead.org
5416S:	Maintained
5417F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5418
5419CRAMFS FILESYSTEM
5420M:	Nicolas Pitre <nico@fluxnic.net>
5421S:	Maintained
5422F:	Documentation/filesystems/cramfs.rst
5423F:	fs/cramfs/
5424
5425CREATIVE SB0540
5426M:	Bastien Nocera <hadess@hadess.net>
5427L:	linux-input@vger.kernel.org
5428S:	Maintained
5429F:	drivers/hid/hid-creative-sb0540.c
5430
5431CRYPTO API
5432M:	Herbert Xu <herbert@gondor.apana.org.au>
5433M:	"David S. Miller" <davem@davemloft.net>
5434L:	linux-crypto@vger.kernel.org
5435S:	Maintained
5436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5438F:	Documentation/crypto/
5439F:	Documentation/devicetree/bindings/crypto/
5440F:	arch/*/crypto/
5441F:	crypto/
5442F:	drivers/crypto/
5443F:	include/crypto/
5444F:	include/linux/crypto*
5445F:	lib/crypto/
5446
5447CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5448M:	Neil Horman <nhorman@tuxdriver.com>
5449L:	linux-crypto@vger.kernel.org
5450S:	Maintained
5451F:	crypto/ansi_cprng.c
5452F:	crypto/rng.c
5453
5454CS3308 MEDIA DRIVER
5455M:	Hans Verkuil <hverkuil@xs4all.nl>
5456L:	linux-media@vger.kernel.org
5457S:	Odd Fixes
5458W:	http://linuxtv.org
5459T:	git git://linuxtv.org/media_tree.git
5460F:	drivers/media/i2c/cs3308.c
5461
5462CS5535 Audio ALSA driver
5463M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5464S:	Maintained
5465F:	sound/pci/cs5535audio/
5466
5467CTU CAN FD DRIVER
5468M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5469M:	Ondrej Ille <ondrej.ille@gmail.com>
5470L:	linux-can@vger.kernel.org
5471S:	Maintained
5472F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5473F:	drivers/net/can/ctucanfd/
5474
5475CW1200 WLAN driver
5476S:	Orphan
5477F:	drivers/net/wireless/st/cw1200/
5478
5479CX18 VIDEO4LINUX DRIVER
5480M:	Andy Walls <awalls@md.metrocast.net>
5481L:	linux-media@vger.kernel.org
5482S:	Maintained
5483W:	https://linuxtv.org
5484T:	git git://linuxtv.org/media_tree.git
5485F:	drivers/media/pci/cx18/
5486F:	include/uapi/linux/ivtv*
5487
5488CX2341X MPEG ENCODER HELPER MODULE
5489M:	Hans Verkuil <hverkuil@xs4all.nl>
5490L:	linux-media@vger.kernel.org
5491S:	Maintained
5492W:	https://linuxtv.org
5493T:	git git://linuxtv.org/media_tree.git
5494F:	drivers/media/common/cx2341x*
5495F:	include/media/drv-intf/cx2341x.h
5496
5497CX24120 MEDIA DRIVER
5498M:	Jemma Denson <jdenson@gmail.com>
5499M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5500L:	linux-media@vger.kernel.org
5501S:	Maintained
5502W:	https://linuxtv.org
5503Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5504F:	drivers/media/dvb-frontends/cx24120*
5505
5506CX88 VIDEO4LINUX DRIVER
5507M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5508L:	linux-media@vger.kernel.org
5509S:	Odd fixes
5510W:	https://linuxtv.org
5511T:	git git://linuxtv.org/media_tree.git
5512F:	Documentation/driver-api/media/drivers/cx88*
5513F:	drivers/media/pci/cx88/
5514
5515CXD2820R MEDIA DRIVER
5516M:	Antti Palosaari <crope@iki.fi>
5517L:	linux-media@vger.kernel.org
5518S:	Maintained
5519W:	https://linuxtv.org
5520W:	http://palosaari.fi/linux/
5521Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5522T:	git git://linuxtv.org/anttip/media_tree.git
5523F:	drivers/media/dvb-frontends/cxd2820r*
5524
5525CXGB3 ETHERNET DRIVER (CXGB3)
5526M:	Raju Rangoju <rajur@chelsio.com>
5527L:	netdev@vger.kernel.org
5528S:	Supported
5529W:	http://www.chelsio.com
5530F:	drivers/net/ethernet/chelsio/cxgb3/
5531
5532CXGB3 ISCSI DRIVER (CXGB3I)
5533M:	Varun Prakash <varun@chelsio.com>
5534L:	linux-scsi@vger.kernel.org
5535S:	Supported
5536W:	http://www.chelsio.com
5537F:	drivers/scsi/cxgbi/cxgb3i
5538
5539CXGB4 CRYPTO DRIVER (chcr)
5540M:	Ayush Sawal <ayush.sawal@chelsio.com>
5541L:	linux-crypto@vger.kernel.org
5542S:	Supported
5543W:	http://www.chelsio.com
5544F:	drivers/crypto/chelsio
5545
5546CXGB4 ETHERNET DRIVER (CXGB4)
5547M:	Raju Rangoju <rajur@chelsio.com>
5548L:	netdev@vger.kernel.org
5549S:	Supported
5550W:	http://www.chelsio.com
5551F:	drivers/net/ethernet/chelsio/cxgb4/
5552
5553CXGB4 INLINE CRYPTO DRIVER
5554M:	Ayush Sawal <ayush.sawal@chelsio.com>
5555L:	netdev@vger.kernel.org
5556S:	Supported
5557W:	http://www.chelsio.com
5558F:	drivers/net/ethernet/chelsio/inline_crypto/
5559
5560CXGB4 ISCSI DRIVER (CXGB4I)
5561M:	Varun Prakash <varun@chelsio.com>
5562L:	linux-scsi@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/scsi/cxgbi/cxgb4i
5566
5567CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5568M:	Potnuri Bharat Teja <bharat@chelsio.com>
5569L:	linux-rdma@vger.kernel.org
5570S:	Supported
5571W:	http://www.openfabrics.org
5572F:	drivers/infiniband/hw/cxgb4/
5573F:	include/uapi/rdma/cxgb4-abi.h
5574
5575CXGB4VF ETHERNET DRIVER (CXGB4VF)
5576M:	Raju Rangoju <rajur@chelsio.com>
5577L:	netdev@vger.kernel.org
5578S:	Supported
5579W:	http://www.chelsio.com
5580F:	drivers/net/ethernet/chelsio/cxgb4vf/
5581
5582CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5583M:	Frederic Barrat <fbarrat@linux.ibm.com>
5584M:	Andrew Donnellan <ajd@linux.ibm.com>
5585L:	linuxppc-dev@lists.ozlabs.org
5586S:	Supported
5587F:	Documentation/ABI/testing/sysfs-class-cxl
5588F:	Documentation/powerpc/cxl.rst
5589F:	arch/powerpc/platforms/powernv/pci-cxl.c
5590F:	drivers/misc/cxl/
5591F:	include/misc/cxl*
5592F:	include/uapi/misc/cxl.h
5593
5594CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5595M:	Manoj N. Kumar <manoj@linux.ibm.com>
5596M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5597M:	Uma Krishnan <ukrishn@linux.ibm.com>
5598L:	linux-scsi@vger.kernel.org
5599S:	Supported
5600F:	Documentation/powerpc/cxlflash.rst
5601F:	drivers/scsi/cxlflash/
5602F:	include/uapi/scsi/cxlflash_ioctl.h
5603
5604CYBERPRO FB DRIVER
5605M:	Russell King <linux@armlinux.org.uk>
5606L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5607S:	Maintained
5608W:	http://www.armlinux.org.uk/
5609F:	drivers/video/fbdev/cyber2000fb.*
5610
5611CYCLADES PC300 DRIVER
5612S:	Orphan
5613F:	drivers/net/wan/pc300*
5614
5615CYPRESS CY8C95X0 PINCTRL DRIVER
5616M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5617L:	linux-gpio@vger.kernel.org
5618S:	Maintained
5619F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5620
5621CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5622M:	Linus Walleij <linus.walleij@linaro.org>
5623L:	linux-input@vger.kernel.org
5624S:	Maintained
5625F:	drivers/input/touchscreen/cy8ctma140.c
5626
5627CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5628M:	Yassine Oudjana <y.oudjana@protonmail.com>
5629L:	linux-input@vger.kernel.org
5630S:	Maintained
5631F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5632F:	drivers/input/keyboard/cypress-sf.c
5633
5634CYPRESS_FIRMWARE MEDIA DRIVER
5635M:	Antti Palosaari <crope@iki.fi>
5636L:	linux-media@vger.kernel.org
5637S:	Maintained
5638W:	https://linuxtv.org
5639W:	http://palosaari.fi/linux/
5640Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5641T:	git git://linuxtv.org/anttip/media_tree.git
5642F:	drivers/media/common/cypress_firmware*
5643
5644CYTTSP TOUCHSCREEN DRIVER
5645M:	Linus Walleij <linus.walleij@linaro.org>
5646L:	linux-input@vger.kernel.org
5647S:	Maintained
5648F:	drivers/input/touchscreen/cyttsp*
5649
5650D-LINK DIR-685 TOUCHKEYS DRIVER
5651M:	Linus Walleij <linus.walleij@linaro.org>
5652L:	linux-input@vger.kernel.org
5653S:	Supported
5654F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5655
5656DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5657M:	Joshua Kinard <kumba@gentoo.org>
5658S:	Maintained
5659F:	drivers/rtc/rtc-ds1685.c
5660F:	include/linux/rtc/ds1685.h
5661
5662DAMA SLAVE for AX.25
5663M:	Joerg Reuter <jreuter@yaina.de>
5664L:	linux-hams@vger.kernel.org
5665S:	Maintained
5666W:	http://yaina.de/jreuter/
5667W:	http://www.qsl.net/dl1bke/
5668F:	net/ax25/af_ax25.c
5669F:	net/ax25/ax25_dev.c
5670F:	net/ax25/ax25_ds_*
5671F:	net/ax25/ax25_in.c
5672F:	net/ax25/ax25_out.c
5673F:	net/ax25/ax25_timer.c
5674F:	net/ax25/sysctl_net_ax25.c
5675
5676DATA ACCESS MONITOR
5677M:	SeongJae Park <sj@kernel.org>
5678L:	damon@lists.linux.dev
5679L:	linux-mm@kvack.org
5680S:	Maintained
5681W:	https://damonitor.github.io
5682P:	Documentation/mm/damon/maintainer-profile.rst
5683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5684T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5686F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5687F:	Documentation/admin-guide/mm/damon/
5688F:	Documentation/mm/damon/
5689F:	include/linux/damon.h
5690F:	include/trace/events/damon.h
5691F:	mm/damon/
5692F:	tools/testing/selftests/damon/
5693
5694DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5695L:	netdev@vger.kernel.org
5696S:	Orphan
5697F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5698F:	drivers/net/ethernet/dec/tulip/dmfe.c
5699
5700DC390/AM53C974 SCSI driver
5701M:	Hannes Reinecke <hare@suse.com>
5702L:	linux-scsi@vger.kernel.org
5703S:	Maintained
5704F:	drivers/scsi/am53c974.c
5705
5706DC395x SCSI driver
5707M:	Oliver Neukum <oliver@neukum.org>
5708M:	Ali Akcaagac <aliakc@web.de>
5709M:	Jamie Lenehan <lenehan@twibble.org>
5710S:	Maintained
5711F:	Documentation/scsi/dc395x.rst
5712F:	drivers/scsi/dc395x.*
5713
5714DCCP PROTOCOL
5715L:	dccp@vger.kernel.org
5716S:	Orphan
5717W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5718F:	include/linux/dccp.h
5719F:	include/linux/tfrc.h
5720F:	include/uapi/linux/dccp.h
5721F:	net/dccp/
5722
5723DEBUGOBJECTS:
5724M:	Thomas Gleixner <tglx@linutronix.de>
5725L:	linux-kernel@vger.kernel.org
5726S:	Maintained
5727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5728F:	include/linux/debugobjects.h
5729F:	lib/debugobjects.c
5730
5731DECSTATION PLATFORM SUPPORT
5732M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5733L:	linux-mips@vger.kernel.org
5734S:	Maintained
5735W:	http://www.linux-mips.org/wiki/DECstation
5736F:	arch/mips/dec/
5737F:	arch/mips/include/asm/dec/
5738F:	arch/mips/include/asm/mach-dec/
5739
5740DEFXX FDDI NETWORK DRIVER
5741M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5742S:	Maintained
5743F:	drivers/net/fddi/defxx.*
5744
5745DEFZA FDDI NETWORK DRIVER
5746M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5747S:	Maintained
5748F:	drivers/net/fddi/defza.*
5749
5750DEINTERLACE DRIVERS FOR ALLWINNER H3
5751M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5752L:	linux-media@vger.kernel.org
5753S:	Maintained
5754T:	git git://linuxtv.org/media_tree.git
5755F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5756F:	drivers/media/platform/sunxi/sun8i-di/
5757
5758DELL LAPTOP DRIVER
5759M:	Matthew Garrett <mjg59@srcf.ucam.org>
5760M:	Pali Rohár <pali@kernel.org>
5761L:	platform-driver-x86@vger.kernel.org
5762S:	Maintained
5763F:	drivers/platform/x86/dell/dell-laptop.c
5764
5765DELL LAPTOP FREEFALL DRIVER
5766M:	Pali Rohár <pali@kernel.org>
5767S:	Maintained
5768F:	drivers/platform/x86/dell/dell-smo8800.c
5769
5770DELL LAPTOP RBTN DRIVER
5771M:	Pali Rohár <pali@kernel.org>
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-rbtn.*
5774
5775DELL LAPTOP SMM DRIVER
5776M:	Pali Rohár <pali@kernel.org>
5777S:	Maintained
5778F:	Documentation/ABI/obsolete/procfs-i8k
5779F:	drivers/hwmon/dell-smm-hwmon.c
5780F:	include/uapi/linux/i8k.h
5781
5782DELL REMOTE BIOS UPDATE DRIVER
5783M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5784L:	platform-driver-x86@vger.kernel.org
5785S:	Maintained
5786F:	drivers/platform/x86/dell/dell_rbu.c
5787
5788DELL SMBIOS DRIVER
5789M:	Pali Rohár <pali@kernel.org>
5790L:	Dell.Client.Kernel@dell.com
5791L:	platform-driver-x86@vger.kernel.org
5792S:	Maintained
5793F:	drivers/platform/x86/dell/dell-smbios.*
5794
5795DELL SMBIOS SMM DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797L:	platform-driver-x86@vger.kernel.org
5798S:	Maintained
5799F:	drivers/platform/x86/dell/dell-smbios-smm.c
5800
5801DELL SMBIOS WMI DRIVER
5802L:	Dell.Client.Kernel@dell.com
5803L:	platform-driver-x86@vger.kernel.org
5804S:	Maintained
5805F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5806F:	tools/wmi/dell-smbios-example.c
5807
5808DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5809M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/driver-api/dcdbas.rst
5813F:	drivers/platform/x86/dell/dcdbas.*
5814
5815DELL WMI DDV DRIVER
5816M:	Armin Wolf <W_Armin@gmx.de>
5817S:	Maintained
5818F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5819F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5820F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5821F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5822
5823DELL WMI DESCRIPTOR DRIVER
5824L:	Dell.Client.Kernel@dell.com
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5827
5828DELL WMI HARDWARE PRIVACY SUPPORT
5829M:	Perry Yuan <Perry.Yuan@dell.com>
5830L:	Dell.Client.Kernel@dell.com
5831L:	platform-driver-x86@vger.kernel.org
5832S:	Maintained
5833F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5834
5835DELL WMI NOTIFICATIONS DRIVER
5836M:	Matthew Garrett <mjg59@srcf.ucam.org>
5837M:	Pali Rohár <pali@kernel.org>
5838S:	Maintained
5839F:	drivers/platform/x86/dell/dell-wmi-base.c
5840
5841DELL WMI SYSMAN DRIVER
5842M:	Prasanth Ksr <prasanth.ksr@dell.com>
5843L:	Dell.Client.Kernel@dell.com
5844L:	platform-driver-x86@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5847F:	drivers/platform/x86/dell/dell-wmi-sysman/
5848
5849DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5850M:	Zev Weiss <zev@bewilderbeest.net>
5851L:	linux-hwmon@vger.kernel.org
5852S:	Maintained
5853F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5854
5855DELTA DPS920AB PSU DRIVER
5856M:	Robert Marko <robert.marko@sartura.hr>
5857L:	linux-hwmon@vger.kernel.org
5858S:	Maintained
5859F:	Documentation/hwmon/dps920ab.rst
5860F:	drivers/hwmon/pmbus/dps920ab.c
5861
5862DELTA NETWORKS TN48M CPLD DRIVERS
5863M:	Robert Marko <robert.marko@sartura.hr>
5864S:	Maintained
5865F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5866F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5867F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5868F:	drivers/gpio/gpio-tn48m.c
5869F:	include/dt-bindings/reset/delta,tn48m-reset.h
5870
5871DELTA ST MEDIA DRIVER
5872M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5873L:	linux-media@vger.kernel.org
5874S:	Supported
5875W:	https://linuxtv.org
5876T:	git git://linuxtv.org/media_tree.git
5877F:	drivers/media/platform/st/sti/delta
5878
5879DENALI NAND DRIVER
5880L:	linux-mtd@lists.infradead.org
5881S:	Orphan
5882F:	drivers/mtd/nand/raw/denali*
5883
5884DESIGNWARE EDMA CORE IP DRIVER
5885M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5886R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5887R:	Serge Semin <fancer.lancer@gmail.com>
5888L:	dmaengine@vger.kernel.org
5889S:	Maintained
5890F:	drivers/dma/dw-edma/
5891F:	include/linux/dma/edma.h
5892
5893DESIGNWARE USB2 DRD IP DRIVER
5894M:	Minas Harutyunyan <hminas@synopsys.com>
5895L:	linux-usb@vger.kernel.org
5896S:	Maintained
5897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5898F:	drivers/usb/dwc2/
5899
5900DESIGNWARE USB3 DRD IP DRIVER
5901M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5902L:	linux-usb@vger.kernel.org
5903S:	Maintained
5904F:	drivers/usb/dwc3/
5905
5906DESIGNWARE XDATA IP DRIVER
5907M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5908L:	linux-pci@vger.kernel.org
5909S:	Maintained
5910F:	Documentation/misc-devices/dw-xdata-pcie.rst
5911F:	drivers/misc/dw-xdata-pcie.c
5912
5913DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5914M:	Andreas Klinger <ak@it-klinger.de>
5915L:	linux-iio@vger.kernel.org
5916S:	Maintained
5917F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5918F:	drivers/iio/proximity/srf*.c
5919
5920DEVICE COREDUMP (DEV_COREDUMP)
5921M:	Johannes Berg <johannes@sipsolutions.net>
5922L:	linux-kernel@vger.kernel.org
5923S:	Maintained
5924F:	drivers/base/devcoredump.c
5925F:	include/linux/devcoredump.h
5926
5927DEVICE DEPENDENCY HELPER SCRIPT
5928M:	Saravana Kannan <saravanak@google.com>
5929L:	linux-kernel@vger.kernel.org
5930S:	Maintained
5931F:	scripts/dev-needs.sh
5932
5933DEVICE DIRECT ACCESS (DAX)
5934M:	Dan Williams <dan.j.williams@intel.com>
5935M:	Vishal Verma <vishal.l.verma@intel.com>
5936M:	Dave Jiang <dave.jiang@intel.com>
5937L:	nvdimm@lists.linux.dev
5938L:	linux-cxl@vger.kernel.org
5939S:	Supported
5940F:	drivers/dax/
5941
5942DEVICE FREQUENCY (DEVFREQ)
5943M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5944M:	Kyungmin Park <kyungmin.park@samsung.com>
5945M:	Chanwoo Choi <cw00.choi@samsung.com>
5946L:	linux-pm@vger.kernel.org
5947S:	Maintained
5948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5949F:	Documentation/devicetree/bindings/devfreq/
5950F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5951F:	drivers/devfreq/
5952F:	include/linux/devfreq.h
5953F:	include/trace/events/devfreq.h
5954
5955DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5956M:	Chanwoo Choi <cw00.choi@samsung.com>
5957L:	linux-pm@vger.kernel.org
5958S:	Supported
5959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5960F:	Documentation/devicetree/bindings/devfreq/event/
5961F:	drivers/devfreq/devfreq-event.c
5962F:	drivers/devfreq/event/
5963F:	include/dt-bindings/pmu/exynos_ppmu.h
5964F:	include/linux/devfreq-event.h
5965
5966DEVICE RESOURCE MANAGEMENT HELPERS
5967M:	Hans de Goede <hdegoede@redhat.com>
5968R:	Matti Vaittinen <mazziesaccount@gmail.com>
5969S:	Maintained
5970F:	include/linux/devm-helpers.h
5971
5972DEVICE-MAPPER  (LVM)
5973M:	Alasdair Kergon <agk@redhat.com>
5974M:	Mike Snitzer <snitzer@kernel.org>
5975M:	dm-devel@redhat.com
5976L:	dm-devel@redhat.com
5977S:	Maintained
5978W:	http://sources.redhat.com/dm
5979Q:	http://patchwork.kernel.org/project/dm-devel/list/
5980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5981T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5982F:	Documentation/admin-guide/device-mapper/
5983F:	drivers/md/Kconfig
5984F:	drivers/md/Makefile
5985F:	drivers/md/dm*
5986F:	drivers/md/persistent-data/
5987F:	include/linux/device-mapper.h
5988F:	include/linux/dm-*.h
5989F:	include/uapi/linux/dm-*.h
5990
5991DEVLINK
5992M:	Jiri Pirko <jiri@resnulli.us>
5993L:	netdev@vger.kernel.org
5994S:	Supported
5995F:	Documentation/networking/devlink
5996F:	include/net/devlink.h
5997F:	include/uapi/linux/devlink.h
5998F:	net/devlink/
5999
6000DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6001M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6002L:	kernel@dh-electronics.com
6003S:	Maintained
6004F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6005F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6006
6007DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6008M:	Marek Vasut <marex@denx.de>
6009L:	kernel@dh-electronics.com
6010S:	Maintained
6011F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6012F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6013
6014DIALOG SEMICONDUCTOR DRIVERS
6015M:	Support Opensource <support.opensource@diasemi.com>
6016S:	Supported
6017W:	http://www.dialog-semiconductor.com/products
6018F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6019F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6020F:	Documentation/devicetree/bindings/mfd/da90*.txt
6021F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6022F:	Documentation/devicetree/bindings/regulator/da92*.txt
6023F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6024F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6025F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6026F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6027F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6028F:	Documentation/hwmon/da90??.rst
6029F:	drivers/gpio/gpio-da90??.c
6030F:	drivers/hwmon/da90??-hwmon.c
6031F:	drivers/iio/adc/da91??-*.c
6032F:	drivers/input/misc/da72??.[ch]
6033F:	drivers/input/misc/da90??_onkey.c
6034F:	drivers/input/touchscreen/da9052_tsi.c
6035F:	drivers/leds/leds-da90??.c
6036F:	drivers/mfd/da903x.c
6037F:	drivers/mfd/da90??-*.c
6038F:	drivers/mfd/da91??-*.c
6039F:	drivers/pinctrl/pinctrl-da90??.c
6040F:	drivers/power/supply/da9052-battery.c
6041F:	drivers/power/supply/da91??-*.c
6042F:	drivers/regulator/da9???-regulator.[ch]
6043F:	drivers/regulator/slg51000-regulator.[ch]
6044F:	drivers/rtc/rtc-da90??.c
6045F:	drivers/thermal/da90??-thermal.c
6046F:	drivers/video/backlight/da90??_bl.c
6047F:	drivers/watchdog/da90??_wdt.c
6048F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6049F:	include/linux/mfd/da903x.h
6050F:	include/linux/mfd/da9052/
6051F:	include/linux/mfd/da9055/
6052F:	include/linux/mfd/da9062/
6053F:	include/linux/mfd/da9063/
6054F:	include/linux/mfd/da9150/
6055F:	include/linux/regulator/da9211.h
6056F:	include/sound/da[79]*.h
6057F:	sound/soc/codecs/da[79]*.[ch]
6058
6059DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6060M:	William Breathitt Gray <william.gray@linaro.org>
6061L:	linux-gpio@vger.kernel.org
6062S:	Maintained
6063F:	drivers/gpio/gpio-gpio-mm.c
6064
6065DIOLAN U2C-12 I2C DRIVER
6066M:	Guenter Roeck <linux@roeck-us.net>
6067L:	linux-i2c@vger.kernel.org
6068S:	Maintained
6069F:	drivers/i2c/busses/i2c-diolan-u2c.c
6070
6071DIRECTORY NOTIFICATION (DNOTIFY)
6072M:	Jan Kara <jack@suse.cz>
6073R:	Amir Goldstein <amir73il@gmail.com>
6074L:	linux-fsdevel@vger.kernel.org
6075S:	Maintained
6076F:	Documentation/filesystems/dnotify.rst
6077F:	fs/notify/dnotify/
6078F:	include/linux/dnotify.h
6079
6080DISK GEOMETRY AND PARTITION HANDLING
6081M:	Andries Brouwer <aeb@cwi.nl>
6082S:	Maintained
6083W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6084W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6085W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6086
6087DISKQUOTA
6088M:	Jan Kara <jack@suse.com>
6089S:	Maintained
6090F:	Documentation/filesystems/quota.rst
6091F:	fs/quota/
6092F:	include/linux/quota*.h
6093F:	include/uapi/linux/quota*.h
6094
6095DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6096M:	Bernie Thompson <bernie@plugable.com>
6097L:	linux-fbdev@vger.kernel.org
6098S:	Maintained
6099W:	http://plugable.com/category/projects/udlfb/
6100F:	Documentation/fb/udlfb.rst
6101F:	drivers/video/fbdev/udlfb.c
6102F:	include/video/udlfb.h
6103
6104DISTRIBUTED LOCK MANAGER (DLM)
6105M:	Christine Caulfield <ccaulfie@redhat.com>
6106M:	David Teigland <teigland@redhat.com>
6107L:	cluster-devel@redhat.com
6108S:	Supported
6109W:	http://sources.redhat.com/cluster/
6110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6111F:	fs/dlm/
6112
6113DMA BUFFER SHARING FRAMEWORK
6114M:	Sumit Semwal <sumit.semwal@linaro.org>
6115M:	Christian König <christian.koenig@amd.com>
6116L:	linux-media@vger.kernel.org
6117L:	dri-devel@lists.freedesktop.org
6118L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6119S:	Maintained
6120T:	git git://anongit.freedesktop.org/drm/drm-misc
6121F:	Documentation/driver-api/dma-buf.rst
6122F:	drivers/dma-buf/
6123F:	include/linux/*fence.h
6124F:	include/linux/dma-buf.h
6125F:	include/linux/dma-resv.h
6126K:	\bdma_(?:buf|fence|resv)\b
6127
6128DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6129M:	Vinod Koul <vkoul@kernel.org>
6130L:	dmaengine@vger.kernel.org
6131S:	Maintained
6132Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6134F:	Documentation/devicetree/bindings/dma/
6135F:	Documentation/driver-api/dmaengine/
6136F:	drivers/dma/
6137F:	include/dt-bindings/dma/
6138F:	include/linux/dma/
6139F:	include/linux/dmaengine.h
6140F:	include/linux/of_dma.h
6141
6142DMA MAPPING BENCHMARK
6143M:	Xiang Chen <chenxiang66@hisilicon.com>
6144L:	iommu@lists.linux.dev
6145F:	kernel/dma/map_benchmark.c
6146F:	tools/testing/selftests/dma/
6147
6148DMA MAPPING HELPERS
6149M:	Christoph Hellwig <hch@lst.de>
6150M:	Marek Szyprowski <m.szyprowski@samsung.com>
6151R:	Robin Murphy <robin.murphy@arm.com>
6152L:	iommu@lists.linux.dev
6153S:	Supported
6154W:	http://git.infradead.org/users/hch/dma-mapping.git
6155T:	git git://git.infradead.org/users/hch/dma-mapping.git
6156F:	include/asm-generic/dma-mapping.h
6157F:	include/linux/dma-direct.h
6158F:	include/linux/dma-map-ops.h
6159F:	include/linux/dma-mapping.h
6160F:	include/linux/swiotlb.h
6161F:	kernel/dma/
6162
6163DMA-BUF HEAPS FRAMEWORK
6164M:	Sumit Semwal <sumit.semwal@linaro.org>
6165R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6166R:	Liam Mark <lmark@codeaurora.org>
6167R:	Laura Abbott <labbott@redhat.com>
6168R:	Brian Starkey <Brian.Starkey@arm.com>
6169R:	John Stultz <jstultz@google.com>
6170L:	linux-media@vger.kernel.org
6171L:	dri-devel@lists.freedesktop.org
6172L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6173S:	Maintained
6174T:	git git://anongit.freedesktop.org/drm/drm-misc
6175F:	drivers/dma-buf/dma-heap.c
6176F:	drivers/dma-buf/heaps/*
6177F:	include/linux/dma-heap.h
6178F:	include/uapi/linux/dma-heap.h
6179
6180DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6181M:	Lukasz Luba <lukasz.luba@arm.com>
6182L:	linux-pm@vger.kernel.org
6183L:	linux-samsung-soc@vger.kernel.org
6184S:	Maintained
6185F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6186F:	drivers/memory/samsung/exynos5422-dmc.c
6187
6188DME1737 HARDWARE MONITOR DRIVER
6189M:	Juerg Haefliger <juergh@proton.me>
6190L:	linux-hwmon@vger.kernel.org
6191S:	Maintained
6192F:	Documentation/hwmon/dme1737.rst
6193F:	drivers/hwmon/dme1737.c
6194
6195DMI/SMBIOS SUPPORT
6196M:	Jean Delvare <jdelvare@suse.com>
6197S:	Maintained
6198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6199F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6200F:	drivers/firmware/dmi-id.c
6201F:	drivers/firmware/dmi_scan.c
6202F:	include/linux/dmi.h
6203
6204DOCUMENTATION
6205M:	Jonathan Corbet <corbet@lwn.net>
6206L:	linux-doc@vger.kernel.org
6207S:	Maintained
6208P:	Documentation/doc-guide/maintainer-profile.rst
6209T:	git git://git.lwn.net/linux.git docs-next
6210F:	Documentation/
6211F:	scripts/documentation-file-ref-check
6212F:	scripts/kernel-doc
6213F:	scripts/sphinx-pre-install
6214X:	Documentation/ABI/
6215X:	Documentation/admin-guide/media/
6216X:	Documentation/devicetree/
6217X:	Documentation/driver-api/media/
6218X:	Documentation/firmware-guide/acpi/
6219X:	Documentation/i2c/
6220X:	Documentation/netlink/
6221X:	Documentation/power/
6222X:	Documentation/spi/
6223X:	Documentation/userspace-api/media/
6224
6225DOCUMENTATION PROCESS
6226M:	Jonathan Corbet <corbet@lwn.net>
6227L:	workflows@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/process/
6230
6231DOCUMENTATION REPORTING ISSUES
6232M:	Thorsten Leemhuis <linux@leemhuis.info>
6233L:	linux-doc@vger.kernel.org
6234S:	Maintained
6235F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6236F:	Documentation/admin-guide/reporting-issues.rst
6237
6238DOCUMENTATION SCRIPTS
6239M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6240L:	linux-doc@vger.kernel.org
6241S:	Maintained
6242F:	Documentation/sphinx/parse-headers.pl
6243F:	scripts/documentation-file-ref-check
6244F:	scripts/sphinx-pre-install
6245
6246DOCUMENTATION/ITALIAN
6247M:	Federico Vaga <federico.vaga@vaga.pv.it>
6248L:	linux-doc@vger.kernel.org
6249S:	Maintained
6250F:	Documentation/translations/it_IT
6251
6252DOCUMENTATION/JAPANESE
6253R:	Akira Yokosawa <akiyks@gmail.com>
6254L:	linux-doc@vger.kernel.org
6255S:	Maintained
6256F:	Documentation/translations/ja_JP
6257
6258DONGWOON DW9714 LENS VOICE COIL DRIVER
6259M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6260L:	linux-media@vger.kernel.org
6261S:	Maintained
6262T:	git git://linuxtv.org/media_tree.git
6263F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6264F:	drivers/media/i2c/dw9714.c
6265
6266DONGWOON DW9768 LENS VOICE COIL DRIVER
6267M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6268L:	linux-media@vger.kernel.org
6269S:	Maintained
6270T:	git git://linuxtv.org/media_tree.git
6271F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6272F:	drivers/media/i2c/dw9768.c
6273
6274DONGWOON DW9807 LENS VOICE COIL DRIVER
6275M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6276L:	linux-media@vger.kernel.org
6277S:	Maintained
6278T:	git git://linuxtv.org/media_tree.git
6279F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6280F:	drivers/media/i2c/dw9807-vcm.c
6281
6282DOUBLETALK DRIVER
6283M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6284L:	blinux-list@redhat.com
6285S:	Maintained
6286F:	drivers/char/dtlk.c
6287F:	include/linux/dtlk.h
6288
6289DPAA2 DATAPATH I/O (DPIO) DRIVER
6290M:	Roy Pledge <Roy.Pledge@nxp.com>
6291L:	linux-kernel@vger.kernel.org
6292S:	Maintained
6293F:	drivers/soc/fsl/dpio
6294
6295DPAA2 ETHERNET DRIVER
6296M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6297L:	netdev@vger.kernel.org
6298S:	Maintained
6299F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6300F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6301F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6302F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6303F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6304F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6305F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6306F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6307F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6308F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6309
6310DPAA2 ETHERNET SWITCH DRIVER
6311M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6312L:	netdev@vger.kernel.org
6313S:	Maintained
6314F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6315F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6316F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6317
6318DRBD DRIVER
6319M:	Philipp Reisner <philipp.reisner@linbit.com>
6320M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6321M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6322L:	drbd-dev@lists.linbit.com
6323S:	Supported
6324W:	http://www.drbd.org
6325T:	git git://git.linbit.com/linux-drbd.git
6326T:	git git://git.linbit.com/drbd-8.4.git
6327F:	Documentation/admin-guide/blockdev/
6328F:	drivers/block/drbd/
6329F:	include/linux/drbd*
6330F:	lib/lru_cache.c
6331
6332DRIVER COMPONENT FRAMEWORK
6333L:	dri-devel@lists.freedesktop.org
6334F:	drivers/base/component.c
6335F:	include/linux/component.h
6336
6337DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6338M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6339R:	"Rafael J. Wysocki" <rafael@kernel.org>
6340S:	Supported
6341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6342F:	Documentation/core-api/kobject.rst
6343F:	drivers/base/
6344F:	fs/debugfs/
6345F:	fs/sysfs/
6346F:	include/linux/debugfs.h
6347F:	include/linux/fwnode.h
6348F:	include/linux/kobj*
6349F:	include/linux/property.h
6350F:	lib/kobj*
6351
6352DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6353M:	Nishanth Menon <nm@ti.com>
6354L:	linux-pm@vger.kernel.org
6355S:	Maintained
6356F:	drivers/soc/ti/smartreflex.c
6357F:	include/linux/power/smartreflex.h
6358
6359DRM ACCEL DRIVERS FOR INTEL VPU
6360M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6361M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6362L:	dri-devel@lists.freedesktop.org
6363S:	Supported
6364T:	git git://anongit.freedesktop.org/drm/drm-misc
6365F:	drivers/accel/ivpu/
6366F:	include/uapi/drm/ivpu_accel.h
6367
6368DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6369M:	Oded Gabbay <ogabbay@kernel.org>
6370L:	dri-devel@lists.freedesktop.org
6371S:	Maintained
6372C:	irc://irc.oftc.net/dri-devel
6373T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6374F:	Documentation/accel/
6375F:	drivers/accel/
6376F:	include/drm/drm_accel.h
6377
6378DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6379M:	Maxime Ripard <mripard@kernel.org>
6380M:	Chen-Yu Tsai <wens@csie.org>
6381R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6382L:	dri-devel@lists.freedesktop.org
6383S:	Supported
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	drivers/gpu/drm/sun4i/sun8i*
6386
6387DRM DRIVER FOR ARM PL111 CLCD
6388M:	Emma Anholt <emma@anholt.net>
6389S:	Supported
6390T:	git git://anongit.freedesktop.org/drm/drm-misc
6391F:	drivers/gpu/drm/pl111/
6392
6393DRM DRIVER FOR ARM VERSATILE TFT PANELS
6394M:	Linus Walleij <linus.walleij@linaro.org>
6395S:	Maintained
6396T:	git git://anongit.freedesktop.org/drm/drm-misc
6397F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6398F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6399
6400DRM DRIVER FOR ASPEED BMC GFX
6401M:	Joel Stanley <joel@jms.id.au>
6402L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6403S:	Supported
6404T:	git git://anongit.freedesktop.org/drm/drm-misc
6405F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6406F:	drivers/gpu/drm/aspeed/
6407
6408DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6409M:	Dave Airlie <airlied@redhat.com>
6410R:	Thomas Zimmermann <tzimmermann@suse.de>
6411L:	dri-devel@lists.freedesktop.org
6412S:	Supported
6413T:	git git://anongit.freedesktop.org/drm/drm-misc
6414F:	drivers/gpu/drm/ast/
6415
6416DRM DRIVER FOR BOCHS VIRTUAL GPU
6417M:	Gerd Hoffmann <kraxel@redhat.com>
6418L:	virtualization@lists.linux-foundation.org
6419S:	Maintained
6420T:	git git://anongit.freedesktop.org/drm/drm-misc
6421F:	drivers/gpu/drm/tiny/bochs.c
6422
6423DRM DRIVER FOR BOE HIMAX8279D PANELS
6424M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6425S:	Maintained
6426F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6427F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6428
6429DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6430M:	Jagan Teki <jagan@amarulasolutions.com>
6431S:	Maintained
6432F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6433F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6434
6435DRM DRIVER FOR EBBG FT8719 PANEL
6436M:	Joel Selvaraj <jo@jsfamily.in>
6437S:	Maintained
6438T:	git git://anongit.freedesktop.org/drm/drm-misc
6439F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6440F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6441
6442DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6443M:	Linus Walleij <linus.walleij@linaro.org>
6444S:	Maintained
6445T:	git git://anongit.freedesktop.org/drm/drm-misc
6446F:	drivers/gpu/drm/tve200/
6447
6448DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6449M:	Icenowy Zheng <icenowy@aosc.io>
6450S:	Maintained
6451F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6452F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6453
6454DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6455M:	Jagan Teki <jagan@amarulasolutions.com>
6456S:	Maintained
6457F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6458F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6459
6460DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6461M:	Thomas Zimmermann <tzimmermann@suse.de>
6462M:	Javier Martinez Canillas <javierm@redhat.com>
6463L:	dri-devel@lists.freedesktop.org
6464S:	Maintained
6465T:	git git://anongit.freedesktop.org/drm/drm-misc
6466F:	drivers/gpu/drm/drm_aperture.c
6467F:	drivers/gpu/drm/tiny/ofdrm.c
6468F:	drivers/gpu/drm/tiny/simpledrm.c
6469F:	drivers/video/aperture.c
6470F:	drivers/video/nomodeset.c
6471F:	include/drm/drm_aperture.h
6472F:	include/linux/aperture.h
6473F:	include/video/nomodeset.h
6474
6475DRM DRIVER FOR GENERIC EDP PANELS
6476R:	Douglas Anderson <dianders@chromium.org>
6477F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6478F:	drivers/gpu/drm/panel/panel-edp.c
6479
6480DRM DRIVER FOR GENERIC USB DISPLAY
6481M:	Noralf Trønnes <noralf@tronnes.org>
6482S:	Maintained
6483W:	https://github.com/notro/gud/wiki
6484T:	git git://anongit.freedesktop.org/drm/drm-misc
6485F:	drivers/gpu/drm/gud/
6486F:	include/drm/gud.h
6487
6488DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6489M:	Hans de Goede <hdegoede@redhat.com>
6490S:	Maintained
6491T:	git git://anongit.freedesktop.org/drm/drm-misc
6492F:	drivers/gpu/drm/tiny/gm12u320.c
6493
6494DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6495M:	Ondrej Jirman <megi@xff.cz>
6496M:	Javier Martinez Canillas <javierm@redhat.com>
6497S:	Maintained
6498T:	git git://anongit.freedesktop.org/drm/drm-misc
6499F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6500F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6501
6502DRM DRIVER FOR HX8357D PANELS
6503M:	Emma Anholt <emma@anholt.net>
6504S:	Maintained
6505T:	git git://anongit.freedesktop.org/drm/drm-misc
6506F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6507F:	drivers/gpu/drm/tiny/hx8357d.c
6508
6509DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6510M:	Deepak Rawat <drawat.floss@gmail.com>
6511L:	linux-hyperv@vger.kernel.org
6512L:	dri-devel@lists.freedesktop.org
6513S:	Maintained
6514T:	git git://anongit.freedesktop.org/drm/drm-misc
6515F:	drivers/gpu/drm/hyperv
6516
6517DRM DRIVER FOR ILITEK ILI9225 PANELS
6518M:	David Lechner <david@lechnology.com>
6519S:	Maintained
6520T:	git git://anongit.freedesktop.org/drm/drm-misc
6521F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6522F:	drivers/gpu/drm/tiny/ili9225.c
6523
6524DRM DRIVER FOR ILITEK ILI9486 PANELS
6525M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6526S:	Maintained
6527T:	git git://anongit.freedesktop.org/drm/drm-misc
6528F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6529F:	drivers/gpu/drm/tiny/ili9486.c
6530
6531DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6532M:	Jagan Teki <jagan@edgeble.ai>
6533S:	Maintained
6534F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6535F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6536
6537DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6538M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6539S:	Supported
6540T:	git git://anongit.freedesktop.org/drm/drm-misc
6541F:	drivers/gpu/drm/logicvc/
6542
6543DRM DRIVER FOR LVDS PANELS
6544M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6545L:	dri-devel@lists.freedesktop.org
6546S:	Maintained
6547T:	git git://anongit.freedesktop.org/drm/drm-misc
6548F:	Documentation/devicetree/bindings/display/lvds.yaml
6549F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6550F:	drivers/gpu/drm/panel/panel-lvds.c
6551
6552DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6553M:	Guido Günther <agx@sigxcpu.org>
6554R:	Purism Kernel Team <kernel@puri.sm>
6555S:	Maintained
6556F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6557F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6558
6559DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6560M:	Dave Airlie <airlied@redhat.com>
6561R:	Thomas Zimmermann <tzimmermann@suse.de>
6562L:	dri-devel@lists.freedesktop.org
6563S:	Supported
6564T:	git git://anongit.freedesktop.org/drm/drm-misc
6565F:	drivers/gpu/drm/mgag200/
6566
6567DRM DRIVER FOR MI0283QT
6568M:	Noralf Trønnes <noralf@tronnes.org>
6569S:	Maintained
6570T:	git git://anongit.freedesktop.org/drm/drm-misc
6571F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6572F:	drivers/gpu/drm/tiny/mi0283qt.c
6573
6574DRM DRIVER FOR MIPI DBI compatible panels
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577W:	https://github.com/notro/panel-mipi-dbi/wiki
6578T:	git git://anongit.freedesktop.org/drm/drm-misc
6579F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6580F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6581
6582DRM DRIVER FOR MSM ADRENO GPU
6583M:	Rob Clark <robdclark@gmail.com>
6584M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6585M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6586R:	Sean Paul <sean@poorly.run>
6587R:	Marijn Suijten <marijn.suijten@somainline.org>
6588L:	linux-arm-msm@vger.kernel.org
6589L:	dri-devel@lists.freedesktop.org
6590L:	freedreno@lists.freedesktop.org
6591S:	Maintained
6592B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6593T:	git https://gitlab.freedesktop.org/drm/msm.git
6594F:	Documentation/devicetree/bindings/display/msm/
6595F:	drivers/gpu/drm/msm/
6596F:	include/uapi/drm/msm_drm.h
6597
6598DRM DRIVER FOR NOVATEK NT35510 PANELS
6599M:	Linus Walleij <linus.walleij@linaro.org>
6600S:	Maintained
6601T:	git git://anongit.freedesktop.org/drm/drm-misc
6602F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6603F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6604
6605DRM DRIVER FOR NOVATEK NT35560 PANELS
6606M:	Linus Walleij <linus.walleij@linaro.org>
6607S:	Maintained
6608T:	git git://anongit.freedesktop.org/drm/drm-misc
6609F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6610F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6611
6612DRM DRIVER FOR NOVATEK NT36523 PANELS
6613M:	Jianhua Lu <lujianhua000@gmail.com>
6614S:	Maintained
6615T:	git git://anongit.freedesktop.org/drm/drm-misc
6616F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6617F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6618
6619DRM DRIVER FOR NOVATEK NT36672A PANELS
6620M:	Sumit Semwal <sumit.semwal@linaro.org>
6621S:	Maintained
6622T:	git git://anongit.freedesktop.org/drm/drm-misc
6623F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6624F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6625
6626DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6627M:	Ben Skeggs <bskeggs@redhat.com>
6628M:	Karol Herbst <kherbst@redhat.com>
6629M:	Lyude Paul <lyude@redhat.com>
6630L:	dri-devel@lists.freedesktop.org
6631L:	nouveau@lists.freedesktop.org
6632S:	Supported
6633W:	https://nouveau.freedesktop.org/
6634Q:	https://patchwork.freedesktop.org/project/nouveau/
6635Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6636B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6637C:	irc://irc.oftc.net/nouveau
6638T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6639F:	drivers/gpu/drm/nouveau/
6640F:	include/uapi/drm/nouveau_drm.h
6641
6642DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6643M:	Stefan Mavrodiev <stefan@olimex.com>
6644S:	Maintained
6645F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6646F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6647
6648DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6649R:	Douglas Anderson <dianders@chromium.org>
6650F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6651F:	drivers/gpu/drm/bridge/parade-ps8640.c
6652
6653DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6654M:	Noralf Trønnes <noralf@tronnes.org>
6655S:	Maintained
6656T:	git git://anongit.freedesktop.org/drm/drm-misc
6657F:	Documentation/devicetree/bindings/display/repaper.txt
6658F:	drivers/gpu/drm/tiny/repaper.c
6659
6660DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6661M:	Dave Airlie <airlied@redhat.com>
6662M:	Gerd Hoffmann <kraxel@redhat.com>
6663L:	virtualization@lists.linux-foundation.org
6664S:	Obsolete
6665W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	drivers/gpu/drm/tiny/cirrus.c
6668
6669DRM DRIVER FOR QXL VIRTUAL GPU
6670M:	Dave Airlie <airlied@redhat.com>
6671M:	Gerd Hoffmann <kraxel@redhat.com>
6672L:	virtualization@lists.linux-foundation.org
6673L:	spice-devel@lists.freedesktop.org
6674S:	Maintained
6675T:	git git://anongit.freedesktop.org/drm/drm-misc
6676F:	drivers/gpu/drm/qxl/
6677F:	include/uapi/drm/qxl_drm.h
6678
6679DRM DRIVER FOR RAYDIUM RM67191 PANELS
6680M:	Robert Chiras <robert.chiras@nxp.com>
6681S:	Maintained
6682F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6683F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6684
6685DRM DRIVER FOR SAMSUNG DB7430 PANELS
6686M:	Linus Walleij <linus.walleij@linaro.org>
6687S:	Maintained
6688T:	git git://anongit.freedesktop.org/drm/drm-misc
6689F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6690F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6691
6692DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6693M:	Inki Dae <inki.dae@samsung.com>
6694M:	Jagan Teki <jagan@amarulasolutions.com>
6695M:	Marek Szyprowski <m.szyprowski@samsung.com>
6696S:	Maintained
6697T:	git git://anongit.freedesktop.org/drm/drm-misc
6698F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6699F:	drivers/gpu/drm/bridge/samsung-dsim.c
6700F:	include/drm/bridge/samsung-dsim.h
6701
6702DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6703M:	Markuss Broks <markuss.broks@gmail.com>
6704S:	Maintained
6705F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6706F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6707
6708DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6709M:	Artur Weber <aweber.kernel@gmail.com>
6710S:	Maintained
6711F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6712F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6713
6714DRM DRIVER FOR SITRONIX ST7586 PANELS
6715M:	David Lechner <david@lechnology.com>
6716S:	Maintained
6717T:	git git://anongit.freedesktop.org/drm/drm-misc
6718F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6719F:	drivers/gpu/drm/tiny/st7586.c
6720
6721DRM DRIVER FOR SITRONIX ST7701 PANELS
6722M:	Jagan Teki <jagan@amarulasolutions.com>
6723S:	Maintained
6724F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6725F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6726
6727DRM DRIVER FOR SITRONIX ST7703 PANELS
6728M:	Guido Günther <agx@sigxcpu.org>
6729R:	Purism Kernel Team <kernel@puri.sm>
6730R:	Ondrej Jirman <megous@megous.com>
6731S:	Maintained
6732F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6733F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6734
6735DRM DRIVER FOR SITRONIX ST7735R PANELS
6736M:	David Lechner <david@lechnology.com>
6737S:	Maintained
6738T:	git git://anongit.freedesktop.org/drm/drm-misc
6739F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6740F:	drivers/gpu/drm/tiny/st7735r.c
6741
6742DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6743M:	Javier Martinez Canillas <javierm@redhat.com>
6744S:	Maintained
6745T:	git git://anongit.freedesktop.org/drm/drm-misc
6746F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6747F:	drivers/gpu/drm/solomon/ssd130x*
6748
6749DRM DRIVER FOR ST-ERICSSON MCDE
6750M:	Linus Walleij <linus.walleij@linaro.org>
6751S:	Maintained
6752T:	git git://anongit.freedesktop.org/drm/drm-misc
6753F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6754F:	drivers/gpu/drm/mcde/
6755
6756DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6757M:	Jagan Teki <jagan@amarulasolutions.com>
6758S:	Maintained
6759F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6760F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6761
6762DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6763R:	Douglas Anderson <dianders@chromium.org>
6764F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6765F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6766
6767DRM DRIVER FOR TPO TPG110 PANELS
6768M:	Linus Walleij <linus.walleij@linaro.org>
6769S:	Maintained
6770T:	git git://anongit.freedesktop.org/drm/drm-misc
6771F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6772F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6773
6774DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6775M:	Dave Airlie <airlied@redhat.com>
6776R:	Sean Paul <sean@poorly.run>
6777R:	Thomas Zimmermann <tzimmermann@suse.de>
6778L:	dri-devel@lists.freedesktop.org
6779S:	Supported
6780T:	git git://anongit.freedesktop.org/drm/drm-misc
6781F:	drivers/gpu/drm/udl/
6782
6783DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6784M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6785M:	Melissa Wen <melissa.srw@gmail.com>
6786M:	Maíra Canal <mairacanal@riseup.net>
6787R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6788R:	Daniel Vetter <daniel@ffwll.ch>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Maintained
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/gpu/vkms.rst
6793F:	drivers/gpu/drm/vkms/
6794
6795DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6796M:	Hans de Goede <hdegoede@redhat.com>
6797L:	dri-devel@lists.freedesktop.org
6798S:	Maintained
6799T:	git git://anongit.freedesktop.org/drm/drm-misc
6800F:	drivers/gpu/drm/vboxvideo/
6801
6802DRM DRIVER FOR VMWARE VIRTUAL GPU
6803M:	Zack Rusin <zackr@vmware.com>
6804R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6805L:	dri-devel@lists.freedesktop.org
6806S:	Supported
6807T:	git git://anongit.freedesktop.org/drm/drm-misc
6808F:	drivers/gpu/drm/vmwgfx/
6809F:	include/uapi/drm/vmwgfx_drm.h
6810
6811DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6812M:	Linus Walleij <linus.walleij@linaro.org>
6813S:	Maintained
6814T:	git git://anongit.freedesktop.org/drm/drm-misc
6815F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6816F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6817
6818DRM DRIVERS
6819M:	David Airlie <airlied@gmail.com>
6820M:	Daniel Vetter <daniel@ffwll.ch>
6821L:	dri-devel@lists.freedesktop.org
6822S:	Maintained
6823B:	https://gitlab.freedesktop.org/drm
6824C:	irc://irc.oftc.net/dri-devel
6825T:	git git://anongit.freedesktop.org/drm/drm
6826F:	Documentation/devicetree/bindings/display/
6827F:	Documentation/devicetree/bindings/gpu/
6828F:	Documentation/gpu/
6829F:	drivers/gpu/
6830F:	include/drm/
6831F:	include/linux/vga*
6832F:	include/uapi/drm/
6833
6834DRM DRIVERS AND MISC GPU PATCHES
6835M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6836M:	Maxime Ripard <mripard@kernel.org>
6837M:	Thomas Zimmermann <tzimmermann@suse.de>
6838S:	Maintained
6839W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6840T:	git git://anongit.freedesktop.org/drm/drm-misc
6841F:	Documentation/gpu/
6842F:	drivers/gpu/drm/*
6843F:	drivers/gpu/vga/
6844F:	include/drm/drm*
6845F:	include/linux/vga*
6846F:	include/uapi/drm/drm*
6847
6848DRM DRIVERS FOR ALLWINNER A10
6849M:	Maxime Ripard <mripard@kernel.org>
6850M:	Chen-Yu Tsai <wens@csie.org>
6851L:	dri-devel@lists.freedesktop.org
6852S:	Supported
6853T:	git git://anongit.freedesktop.org/drm/drm-misc
6854F:	Documentation/devicetree/bindings/display/allwinner*
6855F:	drivers/gpu/drm/sun4i/
6856
6857DRM DRIVERS FOR AMLOGIC SOCS
6858M:	Neil Armstrong <neil.armstrong@linaro.org>
6859L:	dri-devel@lists.freedesktop.org
6860L:	linux-amlogic@lists.infradead.org
6861S:	Supported
6862W:	http://linux-meson.com/
6863T:	git git://anongit.freedesktop.org/drm/drm-misc
6864F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6865F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6866F:	Documentation/gpu/meson.rst
6867F:	drivers/gpu/drm/meson/
6868
6869DRM DRIVERS FOR ATMEL HLCDC
6870M:	Sam Ravnborg <sam@ravnborg.org>
6871M:	Boris Brezillon <bbrezillon@kernel.org>
6872L:	dri-devel@lists.freedesktop.org
6873S:	Supported
6874T:	git git://anongit.freedesktop.org/drm/drm-misc
6875F:	Documentation/devicetree/bindings/display/atmel/
6876F:	drivers/gpu/drm/atmel-hlcdc/
6877
6878DRM DRIVERS FOR BRIDGE CHIPS
6879M:	Andrzej Hajda <andrzej.hajda@intel.com>
6880M:	Neil Armstrong <neil.armstrong@linaro.org>
6881M:	Robert Foss <rfoss@kernel.org>
6882R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6883R:	Jonas Karlman <jonas@kwiboo.se>
6884R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6885S:	Maintained
6886T:	git git://anongit.freedesktop.org/drm/drm-misc
6887F:	Documentation/devicetree/bindings/display/bridge/
6888F:	drivers/gpu/drm/bridge/
6889F:	drivers/gpu/drm/drm_bridge.c
6890F:	include/drm/drm_bridge.h
6891
6892DRM DRIVERS FOR EXYNOS
6893M:	Inki Dae <inki.dae@samsung.com>
6894M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6895M:	Kyungmin Park <kyungmin.park@samsung.com>
6896L:	dri-devel@lists.freedesktop.org
6897S:	Supported
6898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6899F:	Documentation/devicetree/bindings/display/exynos/
6900F:	Documentation/devicetree/bindings/display/samsung/
6901F:	drivers/gpu/drm/exynos/
6902F:	include/uapi/drm/exynos_drm.h
6903
6904DRM DRIVERS FOR FREESCALE DCU
6905M:	Stefan Agner <stefan@agner.ch>
6906M:	Alison Wang <alison.wang@nxp.com>
6907L:	dri-devel@lists.freedesktop.org
6908S:	Supported
6909T:	git git://anongit.freedesktop.org/drm/drm-misc
6910F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6911F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6912F:	drivers/gpu/drm/fsl-dcu/
6913
6914DRM DRIVERS FOR FREESCALE IMX
6915M:	Philipp Zabel <p.zabel@pengutronix.de>
6916L:	dri-devel@lists.freedesktop.org
6917S:	Maintained
6918F:	Documentation/devicetree/bindings/display/imx/
6919F:	drivers/gpu/drm/imx/ipuv3/
6920F:	drivers/gpu/ipu-v3/
6921
6922DRM DRIVERS FOR FREESCALE IMX BRIDGE
6923M:	Liu Ying <victor.liu@nxp.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6927F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6928F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6929F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6930F:	drivers/gpu/drm/bridge/imx/
6931
6932DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6933M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6934L:	dri-devel@lists.freedesktop.org
6935S:	Maintained
6936T:	git git://github.com/patjak/drm-gma500
6937F:	drivers/gpu/drm/gma500/
6938
6939DRM DRIVERS FOR HISILICON
6940M:	Xinliang Liu <xinliang.liu@linaro.org>
6941M:	Tian Tao  <tiantao6@hisilicon.com>
6942R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6943R:	Sumit Semwal <sumit.semwal@linaro.org>
6944R:	Yongqin Liu <yongqin.liu@linaro.org>
6945R:	John Stultz <jstultz@google.com>
6946L:	dri-devel@lists.freedesktop.org
6947S:	Maintained
6948T:	git git://anongit.freedesktop.org/drm/drm-misc
6949F:	Documentation/devicetree/bindings/display/hisilicon/
6950F:	drivers/gpu/drm/hisilicon/
6951
6952DRM DRIVERS FOR LIMA
6953M:	Qiang Yu <yuq825@gmail.com>
6954L:	dri-devel@lists.freedesktop.org
6955L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6956S:	Maintained
6957T:	git git://anongit.freedesktop.org/drm/drm-misc
6958F:	drivers/gpu/drm/lima/
6959F:	include/uapi/drm/lima_drm.h
6960
6961DRM DRIVERS FOR MEDIATEK
6962M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6963M:	Philipp Zabel <p.zabel@pengutronix.de>
6964L:	dri-devel@lists.freedesktop.org
6965L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6966S:	Supported
6967F:	Documentation/devicetree/bindings/display/mediatek/
6968F:	drivers/gpu/drm/mediatek/
6969F:	drivers/phy/mediatek/phy-mtk-dp.c
6970F:	drivers/phy/mediatek/phy-mtk-hdmi*
6971F:	drivers/phy/mediatek/phy-mtk-mipi*
6972
6973DRM DRIVERS FOR NVIDIA TEGRA
6974M:	Thierry Reding <thierry.reding@gmail.com>
6975M:	Mikko Perttunen <mperttunen@nvidia.com>
6976L:	dri-devel@lists.freedesktop.org
6977L:	linux-tegra@vger.kernel.org
6978S:	Supported
6979T:	git https://gitlab.freedesktop.org/drm/tegra.git
6980F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6981F:	Documentation/devicetree/bindings/gpu/host1x/
6982F:	drivers/gpu/drm/tegra/
6983F:	drivers/gpu/host1x/
6984F:	include/linux/host1x.h
6985F:	include/uapi/drm/tegra_drm.h
6986
6987DRM DRIVERS FOR RENESAS
6988M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6989M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6990L:	dri-devel@lists.freedesktop.org
6991L:	linux-renesas-soc@vger.kernel.org
6992S:	Supported
6993T:	git git://linuxtv.org/pinchartl/media drm/du/next
6994F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6995F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6996F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6997F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6998F:	drivers/gpu/drm/renesas/
6999F:	include/linux/platform_data/shmob_drm.h
7000
7001DRM DRIVERS FOR ROCKCHIP
7002M:	Sandy Huang <hjc@rock-chips.com>
7003M:	Heiko Stübner <heiko@sntech.de>
7004L:	dri-devel@lists.freedesktop.org
7005S:	Maintained
7006T:	git git://anongit.freedesktop.org/drm/drm-misc
7007F:	Documentation/devicetree/bindings/display/rockchip/
7008F:	drivers/gpu/drm/rockchip/
7009
7010DRM DRIVERS FOR STI
7011M:	Alain Volmat <alain.volmat@foss.st.com>
7012L:	dri-devel@lists.freedesktop.org
7013S:	Maintained
7014T:	git git://anongit.freedesktop.org/drm/drm-misc
7015F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7016F:	drivers/gpu/drm/sti
7017
7018DRM DRIVERS FOR STM
7019M:	Yannick Fertre <yannick.fertre@foss.st.com>
7020M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7021M:	Philippe Cornu <philippe.cornu@foss.st.com>
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024T:	git git://anongit.freedesktop.org/drm/drm-misc
7025F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7026F:	drivers/gpu/drm/stm
7027
7028DRM DRIVERS FOR TI KEYSTONE
7029M:	Jyri Sarha <jyri.sarha@iki.fi>
7030M:	Tomi Valkeinen <tomba@kernel.org>
7031L:	dri-devel@lists.freedesktop.org
7032S:	Maintained
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7035F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7036F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7037F:	drivers/gpu/drm/tidss/
7038
7039DRM DRIVERS FOR TI LCDC
7040M:	Jyri Sarha <jyri.sarha@iki.fi>
7041R:	Tomi Valkeinen <tomba@kernel.org>
7042L:	dri-devel@lists.freedesktop.org
7043S:	Maintained
7044F:	Documentation/devicetree/bindings/display/tilcdc/
7045F:	drivers/gpu/drm/tilcdc/
7046
7047DRM DRIVERS FOR TI OMAP
7048M:	Tomi Valkeinen <tomba@kernel.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051F:	Documentation/devicetree/bindings/display/ti/
7052F:	drivers/gpu/drm/omapdrm/
7053
7054DRM DRIVERS FOR V3D
7055M:	Emma Anholt <emma@anholt.net>
7056M:	Melissa Wen <mwen@igalia.com>
7057S:	Supported
7058T:	git git://anongit.freedesktop.org/drm/drm-misc
7059F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7060F:	drivers/gpu/drm/v3d/
7061F:	include/uapi/drm/v3d_drm.h
7062
7063DRM DRIVERS FOR VC4
7064M:	Emma Anholt <emma@anholt.net>
7065M:	Maxime Ripard <mripard@kernel.org>
7066S:	Supported
7067T:	git git://github.com/anholt/linux
7068T:	git git://anongit.freedesktop.org/drm/drm-misc
7069F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7070F:	drivers/gpu/drm/vc4/
7071F:	include/uapi/drm/vc4_drm.h
7072
7073DRM DRIVERS FOR VIVANTE GPU IP
7074M:	Lucas Stach <l.stach@pengutronix.de>
7075R:	Russell King <linux+etnaviv@armlinux.org.uk>
7076R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7077L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7078L:	dri-devel@lists.freedesktop.org
7079S:	Maintained
7080F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7081F:	drivers/gpu/drm/etnaviv/
7082F:	include/uapi/drm/etnaviv_drm.h
7083
7084DRM DRIVERS FOR XEN
7085M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7086L:	dri-devel@lists.freedesktop.org
7087L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7088S:	Supported
7089T:	git git://anongit.freedesktop.org/drm/drm-misc
7090F:	Documentation/gpu/xen-front.rst
7091F:	drivers/gpu/drm/xen/
7092
7093DRM DRIVERS FOR XILINX
7094M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7095L:	dri-devel@lists.freedesktop.org
7096S:	Maintained
7097T:	git git://anongit.freedesktop.org/drm/drm-misc
7098F:	Documentation/devicetree/bindings/display/xlnx/
7099F:	drivers/gpu/drm/xlnx/
7100
7101DRM GPU SCHEDULER
7102M:	Luben Tuikov <luben.tuikov@amd.com>
7103L:	dri-devel@lists.freedesktop.org
7104S:	Maintained
7105T:	git git://anongit.freedesktop.org/drm/drm-misc
7106F:	drivers/gpu/drm/scheduler/
7107F:	include/drm/gpu_scheduler.h
7108
7109DRM PANEL DRIVERS
7110M:	Neil Armstrong <neil.armstrong@linaro.org>
7111R:	Sam Ravnborg <sam@ravnborg.org>
7112L:	dri-devel@lists.freedesktop.org
7113S:	Maintained
7114T:	git git://anongit.freedesktop.org/drm/drm-misc
7115F:	Documentation/devicetree/bindings/display/panel/
7116F:	drivers/gpu/drm/drm_panel.c
7117F:	drivers/gpu/drm/panel/
7118F:	include/drm/drm_panel.h
7119
7120DRM PRIVACY-SCREEN CLASS
7121M:	Hans de Goede <hdegoede@redhat.com>
7122L:	dri-devel@lists.freedesktop.org
7123S:	Maintained
7124T:	git git://anongit.freedesktop.org/drm/drm-misc
7125F:	drivers/gpu/drm/drm_privacy_screen*
7126F:	include/drm/drm_privacy_screen*
7127
7128DRM TTM SUBSYSTEM
7129M:	Christian Koenig <christian.koenig@amd.com>
7130M:	Huang Rui <ray.huang@amd.com>
7131L:	dri-devel@lists.freedesktop.org
7132S:	Maintained
7133T:	git git://anongit.freedesktop.org/drm/drm-misc
7134F:	drivers/gpu/drm/ttm/
7135F:	include/drm/ttm/
7136
7137DSBR100 USB FM RADIO DRIVER
7138M:	Alexey Klimov <klimov.linux@gmail.com>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141T:	git git://linuxtv.org/media_tree.git
7142F:	drivers/media/radio/dsbr100.c
7143
7144DT3155 MEDIA DRIVER
7145M:	Hans Verkuil <hverkuil@xs4all.nl>
7146L:	linux-media@vger.kernel.org
7147S:	Odd Fixes
7148W:	https://linuxtv.org
7149T:	git git://linuxtv.org/media_tree.git
7150F:	drivers/media/pci/dt3155/
7151
7152DVB_USB_AF9015 MEDIA DRIVER
7153M:	Antti Palosaari <crope@iki.fi>
7154L:	linux-media@vger.kernel.org
7155S:	Maintained
7156W:	https://linuxtv.org
7157W:	http://palosaari.fi/linux/
7158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7159T:	git git://linuxtv.org/anttip/media_tree.git
7160F:	drivers/media/usb/dvb-usb-v2/af9015*
7161
7162DVB_USB_AF9035 MEDIA DRIVER
7163M:	Antti Palosaari <crope@iki.fi>
7164L:	linux-media@vger.kernel.org
7165S:	Maintained
7166W:	https://linuxtv.org
7167W:	http://palosaari.fi/linux/
7168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7169T:	git git://linuxtv.org/anttip/media_tree.git
7170F:	drivers/media/usb/dvb-usb-v2/af9035*
7171
7172DVB_USB_ANYSEE MEDIA DRIVER
7173M:	Antti Palosaari <crope@iki.fi>
7174L:	linux-media@vger.kernel.org
7175S:	Maintained
7176W:	https://linuxtv.org
7177W:	http://palosaari.fi/linux/
7178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7179T:	git git://linuxtv.org/anttip/media_tree.git
7180F:	drivers/media/usb/dvb-usb-v2/anysee*
7181
7182DVB_USB_AU6610 MEDIA DRIVER
7183M:	Antti Palosaari <crope@iki.fi>
7184L:	linux-media@vger.kernel.org
7185S:	Maintained
7186W:	https://linuxtv.org
7187W:	http://palosaari.fi/linux/
7188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7189T:	git git://linuxtv.org/anttip/media_tree.git
7190F:	drivers/media/usb/dvb-usb-v2/au6610*
7191
7192DVB_USB_CE6230 MEDIA DRIVER
7193M:	Antti Palosaari <crope@iki.fi>
7194L:	linux-media@vger.kernel.org
7195S:	Maintained
7196W:	https://linuxtv.org
7197W:	http://palosaari.fi/linux/
7198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7199T:	git git://linuxtv.org/anttip/media_tree.git
7200F:	drivers/media/usb/dvb-usb-v2/ce6230*
7201
7202DVB_USB_CXUSB MEDIA DRIVER
7203M:	Michael Krufky <mkrufky@linuxtv.org>
7204L:	linux-media@vger.kernel.org
7205S:	Maintained
7206W:	https://linuxtv.org
7207W:	http://github.com/mkrufky
7208Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7209T:	git git://linuxtv.org/media_tree.git
7210F:	drivers/media/usb/dvb-usb/cxusb*
7211
7212DVB_USB_EC168 MEDIA DRIVER
7213M:	Antti Palosaari <crope@iki.fi>
7214L:	linux-media@vger.kernel.org
7215S:	Maintained
7216W:	https://linuxtv.org
7217W:	http://palosaari.fi/linux/
7218Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7219T:	git git://linuxtv.org/anttip/media_tree.git
7220F:	drivers/media/usb/dvb-usb-v2/ec168*
7221
7222DVB_USB_GL861 MEDIA DRIVER
7223M:	Antti Palosaari <crope@iki.fi>
7224L:	linux-media@vger.kernel.org
7225S:	Maintained
7226W:	https://linuxtv.org
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/gl861*
7230
7231DVB_USB_MXL111SF MEDIA DRIVER
7232M:	Michael Krufky <mkrufky@linuxtv.org>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://github.com/mkrufky
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7239F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7240
7241DVB_USB_RTL28XXU MEDIA DRIVER
7242M:	Antti Palosaari <crope@iki.fi>
7243L:	linux-media@vger.kernel.org
7244S:	Maintained
7245W:	https://linuxtv.org
7246W:	http://palosaari.fi/linux/
7247Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7248T:	git git://linuxtv.org/anttip/media_tree.git
7249F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7250
7251DVB_USB_V2 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/dvb_usb*
7260F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7261
7262DYNAMIC DEBUG
7263M:	Jason Baron <jbaron@akamai.com>
7264M:	Jim Cromie <jim.cromie@gmail.com>
7265S:	Maintained
7266F:	include/linux/dynamic_debug.h
7267F:	lib/dynamic_debug.c
7268F:	lib/test_dynamic_debug.c
7269
7270DYNAMIC INTERRUPT MODERATION
7271M:	Tal Gilboa <talgi@nvidia.com>
7272S:	Maintained
7273F:	Documentation/networking/net_dim.rst
7274F:	include/linux/dim.h
7275F:	lib/dim/
7276
7277DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7278M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7279L:	linux-pm@vger.kernel.org
7280S:	Supported
7281B:	https://bugzilla.kernel.org
7282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7283F:	drivers/powercap/dtpm*
7284F:	include/linux/dtpm.h
7285
7286DZ DECSTATION DZ11 SERIAL DRIVER
7287M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7288S:	Maintained
7289F:	drivers/tty/serial/dz.*
7290
7291E3X0 POWER BUTTON DRIVER
7292M:	Moritz Fischer <moritz.fischer@ettus.com>
7293L:	usrp-users@lists.ettus.com
7294S:	Supported
7295W:	http://www.ettus.com
7296F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7297F:	drivers/input/misc/e3x0-button.c
7298
7299E4000 MEDIA DRIVER
7300M:	Antti Palosaari <crope@iki.fi>
7301L:	linux-media@vger.kernel.org
7302S:	Maintained
7303W:	https://linuxtv.org
7304W:	http://palosaari.fi/linux/
7305Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7306T:	git git://linuxtv.org/anttip/media_tree.git
7307F:	drivers/media/tuners/e4000*
7308
7309EARTH_PT1 MEDIA DRIVER
7310M:	Akihiro Tsukada <tskd08@gmail.com>
7311L:	linux-media@vger.kernel.org
7312S:	Odd Fixes
7313F:	drivers/media/pci/pt1/
7314
7315EARTH_PT3 MEDIA DRIVER
7316M:	Akihiro Tsukada <tskd08@gmail.com>
7317L:	linux-media@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/media/pci/pt3/
7320
7321EC100 MEDIA DRIVER
7322M:	Antti Palosaari <crope@iki.fi>
7323L:	linux-media@vger.kernel.org
7324S:	Maintained
7325W:	https://linuxtv.org
7326W:	http://palosaari.fi/linux/
7327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7328T:	git git://linuxtv.org/anttip/media_tree.git
7329F:	drivers/media/dvb-frontends/ec100*
7330
7331ECRYPT FILE SYSTEM
7332M:	Tyler Hicks <code@tyhicks.com>
7333L:	ecryptfs@vger.kernel.org
7334S:	Odd Fixes
7335W:	http://ecryptfs.org
7336W:	https://launchpad.net/ecryptfs
7337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7338F:	Documentation/filesystems/ecryptfs.rst
7339F:	fs/ecryptfs/
7340
7341EDAC-AMD64
7342M:	Yazen Ghannam <yazen.ghannam@amd.com>
7343L:	linux-edac@vger.kernel.org
7344S:	Supported
7345F:	drivers/edac/amd64_edac*
7346F:	drivers/edac/mce_amd*
7347
7348EDAC-ARMADA
7349M:	Jan Luebbe <jlu@pengutronix.de>
7350L:	linux-edac@vger.kernel.org
7351S:	Maintained
7352F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7353F:	drivers/edac/armada_xp_*
7354
7355EDAC-AST2500
7356M:	Stefan Schaeckeler <sschaeck@cisco.com>
7357S:	Supported
7358F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7359F:	drivers/edac/aspeed_edac.c
7360
7361EDAC-BLUEFIELD
7362M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7363S:	Supported
7364F:	drivers/edac/bluefield_edac.c
7365
7366EDAC-CALXEDA
7367M:	Andre Przywara <andre.przywara@arm.com>
7368L:	linux-edac@vger.kernel.org
7369S:	Maintained
7370F:	drivers/edac/highbank*
7371
7372EDAC-CAVIUM OCTEON
7373M:	Ralf Baechle <ralf@linux-mips.org>
7374L:	linux-edac@vger.kernel.org
7375L:	linux-mips@vger.kernel.org
7376S:	Supported
7377F:	drivers/edac/octeon_edac*
7378
7379EDAC-CAVIUM THUNDERX
7380M:	Robert Richter <rric@kernel.org>
7381L:	linux-edac@vger.kernel.org
7382S:	Odd Fixes
7383F:	drivers/edac/thunderx_edac*
7384
7385EDAC-CORE
7386M:	Borislav Petkov <bp@alien8.de>
7387M:	Tony Luck <tony.luck@intel.com>
7388R:	James Morse <james.morse@arm.com>
7389R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7390R:	Robert Richter <rric@kernel.org>
7391L:	linux-edac@vger.kernel.org
7392S:	Supported
7393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7394F:	Documentation/admin-guide/ras.rst
7395F:	Documentation/driver-api/edac.rst
7396F:	drivers/edac/
7397F:	include/linux/edac.h
7398
7399EDAC-DMC520
7400M:	Lei Wang <lewan@microsoft.com>
7401L:	linux-edac@vger.kernel.org
7402S:	Supported
7403F:	drivers/edac/dmc520_edac.c
7404
7405EDAC-E752X
7406M:	Mark Gross <markgross@kernel.org>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/e752x_edac.c
7410
7411EDAC-E7XXX
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/e7xxx_edac.c
7415
7416EDAC-FSL_DDR
7417M:	York Sun <york.sun@nxp.com>
7418L:	linux-edac@vger.kernel.org
7419S:	Maintained
7420F:	drivers/edac/fsl_ddr_edac.*
7421
7422EDAC-GHES
7423M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7424L:	linux-edac@vger.kernel.org
7425S:	Maintained
7426F:	drivers/edac/ghes_edac.c
7427
7428EDAC-I10NM
7429M:	Tony Luck <tony.luck@intel.com>
7430L:	linux-edac@vger.kernel.org
7431S:	Maintained
7432F:	drivers/edac/i10nm_base.c
7433
7434EDAC-I3000
7435L:	linux-edac@vger.kernel.org
7436S:	Orphan
7437F:	drivers/edac/i3000_edac.c
7438
7439EDAC-I5000
7440L:	linux-edac@vger.kernel.org
7441S:	Maintained
7442F:	drivers/edac/i5000_edac.c
7443
7444EDAC-I5400
7445M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7446L:	linux-edac@vger.kernel.org
7447S:	Maintained
7448F:	drivers/edac/i5400_edac.c
7449
7450EDAC-I7300
7451M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7452L:	linux-edac@vger.kernel.org
7453S:	Maintained
7454F:	drivers/edac/i7300_edac.c
7455
7456EDAC-I7CORE
7457M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7458L:	linux-edac@vger.kernel.org
7459S:	Maintained
7460F:	drivers/edac/i7core_edac.c
7461
7462EDAC-I82443BXGX
7463M:	Tim Small <tim@buttersideup.com>
7464L:	linux-edac@vger.kernel.org
7465S:	Maintained
7466F:	drivers/edac/i82443bxgx_edac.c
7467
7468EDAC-I82975X
7469M:	"Arvind R." <arvino55@gmail.com>
7470L:	linux-edac@vger.kernel.org
7471S:	Maintained
7472F:	drivers/edac/i82975x_edac.c
7473
7474EDAC-IE31200
7475M:	Jason Baron <jbaron@akamai.com>
7476L:	linux-edac@vger.kernel.org
7477S:	Maintained
7478F:	drivers/edac/ie31200_edac.c
7479
7480EDAC-IGEN6
7481M:	Tony Luck <tony.luck@intel.com>
7482R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7483L:	linux-edac@vger.kernel.org
7484S:	Maintained
7485F:	drivers/edac/igen6_edac.c
7486
7487EDAC-MPC85XX
7488M:	Johannes Thumshirn <morbidrsa@gmail.com>
7489L:	linux-edac@vger.kernel.org
7490S:	Maintained
7491F:	drivers/edac/mpc85xx_edac.[ch]
7492
7493EDAC-NPCM
7494M:	Marvin Lin <kflin@nuvoton.com>
7495M:	Stanley Chu <yschu@nuvoton.com>
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7499F:	drivers/edac/npcm_edac.c
7500
7501EDAC-PASEMI
7502M:	Egor Martovetsky <egor@pasemi.com>
7503L:	linux-edac@vger.kernel.org
7504S:	Maintained
7505F:	drivers/edac/pasemi_edac.c
7506
7507EDAC-PND2
7508M:	Tony Luck <tony.luck@intel.com>
7509L:	linux-edac@vger.kernel.org
7510S:	Maintained
7511F:	drivers/edac/pnd2_edac.[ch]
7512
7513EDAC-QCOM
7514M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7515L:	linux-arm-msm@vger.kernel.org
7516L:	linux-edac@vger.kernel.org
7517S:	Maintained
7518F:	drivers/edac/qcom_edac.c
7519
7520EDAC-R82600
7521M:	Tim Small <tim@buttersideup.com>
7522L:	linux-edac@vger.kernel.org
7523S:	Maintained
7524F:	drivers/edac/r82600_edac.c
7525
7526EDAC-SBRIDGE
7527M:	Tony Luck <tony.luck@intel.com>
7528R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7529L:	linux-edac@vger.kernel.org
7530S:	Maintained
7531F:	drivers/edac/sb_edac.c
7532
7533EDAC-SKYLAKE
7534M:	Tony Luck <tony.luck@intel.com>
7535L:	linux-edac@vger.kernel.org
7536S:	Maintained
7537F:	drivers/edac/skx_*.[ch]
7538
7539EDAC-TI
7540M:	Tero Kristo <kristo@kernel.org>
7541L:	linux-edac@vger.kernel.org
7542S:	Odd Fixes
7543F:	drivers/edac/ti_edac.c
7544
7545EDIROL UA-101/UA-1000 DRIVER
7546M:	Clemens Ladisch <clemens@ladisch.de>
7547L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7548S:	Maintained
7549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7550F:	sound/usb/misc/ua101.c
7551
7552EFI TEST DRIVER
7553M:	Ivan Hu <ivan.hu@canonical.com>
7554M:	Ard Biesheuvel <ardb@kernel.org>
7555L:	linux-efi@vger.kernel.org
7556S:	Maintained
7557F:	drivers/firmware/efi/test/
7558
7559EFI VARIABLE FILESYSTEM
7560M:	Jeremy Kerr <jk@ozlabs.org>
7561M:	Ard Biesheuvel <ardb@kernel.org>
7562L:	linux-efi@vger.kernel.org
7563S:	Maintained
7564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7565F:	fs/efivarfs/
7566
7567EFIFB FRAMEBUFFER DRIVER
7568M:	Peter Jones <pjones@redhat.com>
7569L:	linux-fbdev@vger.kernel.org
7570S:	Maintained
7571F:	drivers/video/fbdev/efifb.c
7572
7573EFS FILESYSTEM
7574S:	Orphan
7575W:	http://aeschi.ch.eu.org/efs/
7576F:	fs/efs/
7577
7578EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7579M:	Douglas Miller <dougmill@linux.ibm.com>
7580L:	netdev@vger.kernel.org
7581S:	Maintained
7582F:	drivers/net/ethernet/ibm/ehea/
7583
7584ELM327 CAN NETWORK DRIVER
7585M:	Max Staudt <max@enpas.org>
7586L:	linux-can@vger.kernel.org
7587S:	Maintained
7588F:	Documentation/networking/device_drivers/can/can327.rst
7589F:	drivers/net/can/can327.c
7590
7591EM28XX VIDEO4LINUX DRIVER
7592M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7593L:	linux-media@vger.kernel.org
7594S:	Maintained
7595W:	https://linuxtv.org
7596T:	git git://linuxtv.org/media_tree.git
7597F:	Documentation/admin-guide/media/em28xx*
7598F:	drivers/media/usb/em28xx/
7599
7600EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7601M:	Adrian Hunter <adrian.hunter@intel.com>
7602M:	Ritesh Harjani <riteshh@codeaurora.org>
7603M:	Asutosh Das <asutoshd@codeaurora.org>
7604L:	linux-mmc@vger.kernel.org
7605S:	Supported
7606F:	drivers/mmc/host/cqhci*
7607
7608EMS CPC-PCI CAN DRIVER
7609M:	Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7610M:	support@ems-wuensche.com
7611L:	linux-can@vger.kernel.org
7612S:	Maintained
7613F:	drivers/net/can/sja1000/ems_pci.c
7614
7615EMULEX 10Gbps iSCSI - OneConnect DRIVER
7616M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7617L:	linux-scsi@vger.kernel.org
7618S:	Supported
7619W:	http://www.broadcom.com
7620F:	drivers/scsi/be2iscsi/
7621
7622EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7623M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7624M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7625M:	Somnath Kotur <somnath.kotur@broadcom.com>
7626L:	netdev@vger.kernel.org
7627S:	Supported
7628W:	http://www.emulex.com
7629F:	drivers/net/ethernet/emulex/benet/
7630
7631EMULEX ONECONNECT ROCE DRIVER
7632M:	Selvin Xavier <selvin.xavier@broadcom.com>
7633L:	linux-rdma@vger.kernel.org
7634S:	Odd Fixes
7635W:	http://www.broadcom.com
7636F:	drivers/infiniband/hw/ocrdma/
7637F:	include/uapi/rdma/ocrdma-abi.h
7638
7639EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7640M:	James Smart <james.smart@broadcom.com>
7641M:	Ram Vegesna <ram.vegesna@broadcom.com>
7642L:	linux-scsi@vger.kernel.org
7643L:	target-devel@vger.kernel.org
7644S:	Supported
7645W:	http://www.broadcom.com
7646F:	drivers/scsi/elx/
7647
7648EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7649M:	James Smart <james.smart@broadcom.com>
7650M:	Dick Kennedy <dick.kennedy@broadcom.com>
7651L:	linux-scsi@vger.kernel.org
7652S:	Supported
7653W:	http://www.broadcom.com
7654F:	drivers/scsi/lpfc/
7655
7656ENE CB710 FLASH CARD READER DRIVER
7657M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7658S:	Maintained
7659F:	drivers/misc/cb710/
7660F:	drivers/mmc/host/cb710-mmc.*
7661F:	include/linux/cb710.h
7662
7663ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7664M:	Maxim Levitsky <maximlevitsky@gmail.com>
7665S:	Maintained
7666F:	drivers/media/rc/ene_ir.*
7667
7668EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7669M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7670L:	linuxppc-dev@lists.ozlabs.org
7671S:	Maintained
7672F:	drivers/tty/ehv_bytechan.c
7673
7674EPSON S1D13XXX FRAMEBUFFER DRIVER
7675M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7676S:	Maintained
7677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7678F:	drivers/video/fbdev/s1d13xxxfb.c
7679F:	include/video/s1d13xxxfb.h
7680
7681EROFS FILE SYSTEM
7682M:	Gao Xiang <xiang@kernel.org>
7683M:	Chao Yu <chao@kernel.org>
7684R:	Yue Hu <huyue2@coolpad.com>
7685R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7686L:	linux-erofs@lists.ozlabs.org
7687S:	Maintained
7688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7689F:	Documentation/ABI/testing/sysfs-fs-erofs
7690F:	Documentation/filesystems/erofs.rst
7691F:	fs/erofs/
7692F:	include/trace/events/erofs.h
7693
7694ERRSEQ ERROR TRACKING INFRASTRUCTURE
7695M:	Jeff Layton <jlayton@kernel.org>
7696S:	Maintained
7697F:	include/linux/errseq.h
7698F:	lib/errseq.c
7699
7700ESD CAN/USB DRIVERS
7701M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7702R:	socketcan@esd.eu
7703L:	linux-can@vger.kernel.org
7704S:	Maintained
7705F:	drivers/net/can/usb/esd_usb.c
7706
7707ET131X NETWORK DRIVER
7708M:	Mark Einon <mark.einon@gmail.com>
7709S:	Odd Fixes
7710F:	drivers/net/ethernet/agere/
7711
7712ETAS ES58X CAN/USB DRIVER
7713M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7714L:	linux-can@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/networking/devlink/etas_es58x.rst
7717F:	drivers/net/can/usb/etas_es58x/
7718
7719ETHERNET BRIDGE
7720M:	Roopa Prabhu <roopa@nvidia.com>
7721M:	Nikolay Aleksandrov <razor@blackwall.org>
7722L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7723L:	netdev@vger.kernel.org
7724S:	Maintained
7725W:	http://www.linuxfoundation.org/en/Net:Bridge
7726F:	include/linux/netfilter_bridge/
7727F:	net/bridge/
7728
7729ETHERNET PHY LIBRARY
7730M:	Andrew Lunn <andrew@lunn.ch>
7731M:	Heiner Kallweit <hkallweit1@gmail.com>
7732R:	Russell King <linux@armlinux.org.uk>
7733L:	netdev@vger.kernel.org
7734S:	Maintained
7735F:	Documentation/ABI/testing/sysfs-class-net-phydev
7736F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7737F:	Documentation/devicetree/bindings/net/mdio*
7738F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7739F:	Documentation/networking/phy.rst
7740F:	drivers/net/mdio/
7741F:	drivers/net/mdio/acpi_mdio.c
7742F:	drivers/net/mdio/fwnode_mdio.c
7743F:	drivers/net/mdio/of_mdio.c
7744F:	drivers/net/pcs/
7745F:	drivers/net/phy/
7746F:	include/dt-bindings/net/qca-ar803x.h
7747F:	include/linux/*mdio*.h
7748F:	include/linux/linkmode.h
7749F:	include/linux/mdio/*.h
7750F:	include/linux/mii.h
7751F:	include/linux/of_net.h
7752F:	include/linux/phy.h
7753F:	include/linux/phy_fixed.h
7754F:	include/linux/phylib_stubs.h
7755F:	include/linux/platform_data/mdio-bcm-unimac.h
7756F:	include/linux/platform_data/mdio-gpio.h
7757F:	include/trace/events/mdio.h
7758F:	include/uapi/linux/mdio.h
7759F:	include/uapi/linux/mii.h
7760F:	net/core/of_net.c
7761
7762EXEC & BINFMT API
7763R:	Eric Biederman <ebiederm@xmission.com>
7764R:	Kees Cook <keescook@chromium.org>
7765L:	linux-mm@kvack.org
7766S:	Supported
7767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7768F:	fs/*binfmt_*.c
7769F:	fs/exec.c
7770F:	include/linux/binfmts.h
7771F:	include/linux/elf.h
7772F:	include/uapi/linux/binfmts.h
7773F:	include/uapi/linux/elf.h
7774F:	tools/testing/selftests/exec/
7775N:	asm/elf.h
7776N:	binfmt
7777
7778EXFAT FILE SYSTEM
7779M:	Namjae Jeon <linkinjeon@kernel.org>
7780M:	Sungjong Seo <sj1557.seo@samsung.com>
7781L:	linux-fsdevel@vger.kernel.org
7782S:	Maintained
7783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7784F:	fs/exfat/
7785
7786EXT2 FILE SYSTEM
7787M:	Jan Kara <jack@suse.com>
7788L:	linux-ext4@vger.kernel.org
7789S:	Maintained
7790F:	Documentation/filesystems/ext2.rst
7791F:	fs/ext2/
7792F:	include/linux/ext2*
7793
7794EXT4 FILE SYSTEM
7795M:	"Theodore Ts'o" <tytso@mit.edu>
7796M:	Andreas Dilger <adilger.kernel@dilger.ca>
7797L:	linux-ext4@vger.kernel.org
7798S:	Maintained
7799W:	http://ext4.wiki.kernel.org
7800Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7802F:	Documentation/filesystems/ext4/
7803F:	fs/ext4/
7804F:	include/trace/events/ext4.h
7805F:	include/uapi/linux/ext4.h
7806
7807Extended Verification Module (EVM)
7808M:	Mimi Zohar <zohar@linux.ibm.com>
7809L:	linux-integrity@vger.kernel.org
7810S:	Supported
7811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7812F:	security/integrity/
7813F:	security/integrity/evm/
7814
7815EXTENSIBLE FIRMWARE INTERFACE (EFI)
7816M:	Ard Biesheuvel <ardb@kernel.org>
7817L:	linux-efi@vger.kernel.org
7818S:	Maintained
7819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7820F:	Documentation/admin-guide/efi-stub.rst
7821F:	arch/*/include/asm/efi.h
7822F:	arch/*/kernel/efi.c
7823F:	arch/arm/boot/compressed/efi-header.S
7824F:	arch/x86/platform/efi/
7825F:	drivers/firmware/efi/
7826F:	include/linux/efi*.h
7827
7828EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7829M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7830M:	Chanwoo Choi <cw00.choi@samsung.com>
7831L:	linux-kernel@vger.kernel.org
7832S:	Maintained
7833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7834F:	Documentation/devicetree/bindings/extcon/
7835F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7836F:	drivers/extcon/
7837F:	include/linux/extcon.h
7838F:	include/linux/extcon/
7839
7840EXTRA BOOT CONFIG
7841M:	Masami Hiramatsu <mhiramat@kernel.org>
7842L:	linux-kernel@vger.kernel.org
7843L:	linux-trace-kernel@vger.kernel.org
7844S:	Maintained
7845Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7847F:	Documentation/admin-guide/bootconfig.rst
7848F:	fs/proc/bootconfig.c
7849F:	include/linux/bootconfig.h
7850F:	lib/bootconfig-data.S
7851F:	lib/bootconfig.c
7852F:	tools/bootconfig/*
7853F:	tools/bootconfig/scripts/*
7854
7855EXYNOS DP DRIVER
7856M:	Jingoo Han <jingoohan1@gmail.com>
7857L:	dri-devel@lists.freedesktop.org
7858S:	Maintained
7859F:	drivers/gpu/drm/exynos/exynos_dp*
7860
7861EXYNOS SYSMMU (IOMMU) driver
7862M:	Marek Szyprowski <m.szyprowski@samsung.com>
7863L:	iommu@lists.linux.dev
7864S:	Maintained
7865F:	drivers/iommu/exynos-iommu.c
7866
7867F2FS FILE SYSTEM
7868M:	Jaegeuk Kim <jaegeuk@kernel.org>
7869M:	Chao Yu <chao@kernel.org>
7870L:	linux-f2fs-devel@lists.sourceforge.net
7871S:	Maintained
7872W:	https://f2fs.wiki.kernel.org/
7873Q:	https://patchwork.kernel.org/project/f2fs/list/
7874B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7876F:	Documentation/ABI/testing/sysfs-fs-f2fs
7877F:	Documentation/filesystems/f2fs.rst
7878F:	fs/f2fs/
7879F:	include/linux/f2fs_fs.h
7880F:	include/trace/events/f2fs.h
7881F:	include/uapi/linux/f2fs.h
7882
7883F71805F HARDWARE MONITORING DRIVER
7884M:	Jean Delvare <jdelvare@suse.com>
7885L:	linux-hwmon@vger.kernel.org
7886S:	Maintained
7887F:	Documentation/hwmon/f71805f.rst
7888F:	drivers/hwmon/f71805f.c
7889
7890FADDR2LINE
7891M:	Josh Poimboeuf <jpoimboe@kernel.org>
7892S:	Maintained
7893F:	scripts/faddr2line
7894
7895FAILOVER MODULE
7896M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7897L:	netdev@vger.kernel.org
7898S:	Supported
7899F:	Documentation/networking/failover.rst
7900F:	include/net/failover.h
7901F:	net/core/failover.c
7902
7903FANOTIFY
7904M:	Jan Kara <jack@suse.cz>
7905R:	Amir Goldstein <amir73il@gmail.com>
7906R:	Matthew Bobrowski <repnop@google.com>
7907L:	linux-fsdevel@vger.kernel.org
7908S:	Maintained
7909F:	fs/notify/fanotify/
7910F:	include/linux/fanotify.h
7911F:	include/uapi/linux/fanotify.h
7912
7913FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7914M:	Linus Walleij <linus.walleij@linaro.org>
7915L:	linux-usb@vger.kernel.org
7916S:	Maintained
7917F:	drivers/usb/fotg210/
7918
7919FARSYNC SYNCHRONOUS DRIVER
7920M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7921S:	Supported
7922W:	http://www.farsite.co.uk/
7923F:	drivers/net/wan/farsync.*
7924
7925FAULT INJECTION SUPPORT
7926M:	Akinobu Mita <akinobu.mita@gmail.com>
7927S:	Supported
7928F:	Documentation/fault-injection/
7929F:	lib/fault-inject.c
7930
7931FBTFT Framebuffer drivers
7932L:	dri-devel@lists.freedesktop.org
7933L:	linux-fbdev@vger.kernel.org
7934S:	Orphan
7935F:	drivers/staging/fbtft/
7936
7937FC0011 TUNER DRIVER
7938M:	Michael Buesch <m@bues.ch>
7939L:	linux-media@vger.kernel.org
7940S:	Maintained
7941F:	drivers/media/tuners/fc0011.c
7942F:	drivers/media/tuners/fc0011.h
7943
7944FC2580 MEDIA DRIVER
7945M:	Antti Palosaari <crope@iki.fi>
7946L:	linux-media@vger.kernel.org
7947S:	Maintained
7948W:	https://linuxtv.org
7949W:	http://palosaari.fi/linux/
7950Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7951T:	git git://linuxtv.org/anttip/media_tree.git
7952F:	drivers/media/tuners/fc2580*
7953
7954FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7955M:	Hannes Reinecke <hare@suse.de>
7956L:	linux-scsi@vger.kernel.org
7957S:	Supported
7958W:	www.Open-FCoE.org
7959F:	drivers/scsi/fcoe/
7960F:	drivers/scsi/libfc/
7961F:	include/scsi/fc/
7962F:	include/scsi/libfc.h
7963F:	include/scsi/libfcoe.h
7964F:	include/uapi/scsi/fc/
7965
7966FILE LOCKING (flock() and fcntl()/lockf())
7967M:	Jeff Layton <jlayton@kernel.org>
7968M:	Chuck Lever <chuck.lever@oracle.com>
7969L:	linux-fsdevel@vger.kernel.org
7970S:	Maintained
7971F:	fs/fcntl.c
7972F:	fs/locks.c
7973F:	include/linux/fcntl.h
7974F:	include/uapi/linux/fcntl.h
7975
7976FILESYSTEM DIRECT ACCESS (DAX)
7977M:	Dan Williams <dan.j.williams@intel.com>
7978R:	Matthew Wilcox <willy@infradead.org>
7979R:	Jan Kara <jack@suse.cz>
7980L:	linux-fsdevel@vger.kernel.org
7981L:	nvdimm@lists.linux.dev
7982S:	Supported
7983F:	fs/dax.c
7984F:	include/linux/dax.h
7985F:	include/trace/events/fs_dax.h
7986
7987FILESYSTEMS (VFS and infrastructure)
7988M:	Alexander Viro <viro@zeniv.linux.org.uk>
7989M:	Christian Brauner <brauner@kernel.org>
7990L:	linux-fsdevel@vger.kernel.org
7991S:	Maintained
7992F:	fs/*
7993F:	include/linux/fs.h
7994F:	include/linux/fs_types.h
7995F:	include/uapi/linux/fs.h
7996F:	include/uapi/linux/openat2.h
7997
7998FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7999M:	Riku Voipio <riku.voipio@iki.fi>
8000L:	linux-hwmon@vger.kernel.org
8001S:	Maintained
8002F:	drivers/hwmon/f75375s.c
8003F:	include/linux/f75375s.h
8004
8005FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8006M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8007L:	linux-can@vger.kernel.org
8008S:	Maintained
8009F:	drivers/net/can/usb/f81604.c
8010
8011FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8012M:	Clemens Ladisch <clemens@ladisch.de>
8013M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8014L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8015S:	Maintained
8016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8017F:	include/uapi/sound/firewire.h
8018F:	sound/firewire/
8019
8020FIREWIRE MEDIA DRIVERS (firedtv)
8021M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8022L:	linux-media@vger.kernel.org
8023L:	linux1394-devel@lists.sourceforge.net
8024S:	Maintained
8025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8026F:	drivers/media/firewire/
8027
8028FIREWIRE SBP-2 TARGET
8029M:	Chris Boot <bootc@bootc.net>
8030L:	linux-scsi@vger.kernel.org
8031L:	target-devel@vger.kernel.org
8032L:	linux1394-devel@lists.sourceforge.net
8033S:	Maintained
8034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8035F:	drivers/target/sbp/
8036
8037FIREWIRE SUBSYSTEM
8038M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8039M:	Takashi Sakamoto <takaswie@kernel.org>
8040L:	linux1394-devel@lists.sourceforge.net
8041S:	Maintained
8042W:	http://ieee1394.docs.kernel.org/
8043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8044F:	drivers/firewire/
8045F:	include/linux/firewire.h
8046F:	include/uapi/linux/firewire*.h
8047F:	tools/firewire/
8048
8049FIRMWARE FRAMEWORK FOR ARMV8-A
8050M:	Sudeep Holla <sudeep.holla@arm.com>
8051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8052S:	Maintained
8053F:	drivers/firmware/arm_ffa/
8054F:	include/linux/arm_ffa.h
8055
8056FIRMWARE LOADER (request_firmware)
8057M:	Luis Chamberlain <mcgrof@kernel.org>
8058M:	Russ Weight <russell.h.weight@intel.com>
8059L:	linux-kernel@vger.kernel.org
8060S:	Maintained
8061F:	Documentation/firmware_class/
8062F:	drivers/base/firmware_loader/
8063F:	include/linux/firmware.h
8064
8065FLEXTIMER FTM-QUADDEC DRIVER
8066M:	Patrick Havelange <patrick.havelange@essensium.com>
8067L:	linux-iio@vger.kernel.org
8068S:	Maintained
8069F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8070F:	drivers/counter/ftm-quaddec.c
8071
8072FLOPPY DRIVER
8073M:	Denis Efremov <efremov@linux.com>
8074L:	linux-block@vger.kernel.org
8075S:	Odd Fixes
8076F:	drivers/block/floppy.c
8077
8078FLYSKY FSIA6B RC RECEIVER
8079M:	Markus Koch <markus@notsyncing.net>
8080L:	linux-input@vger.kernel.org
8081S:	Maintained
8082F:	drivers/input/joystick/fsia6b.c
8083
8084FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8085M:	Geoffrey D. Bennett <g@b4.vu>
8086L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8087S:	Maintained
8088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8089F:	sound/usb/mixer_scarlett_gen2.c
8090
8091FORCEDETH GIGABIT ETHERNET DRIVER
8092M:	Rain River <rain.1986.08.12@gmail.com>
8093M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8094L:	netdev@vger.kernel.org
8095S:	Maintained
8096F:	drivers/net/ethernet/nvidia/*
8097
8098FORTIFY_SOURCE
8099M:	Kees Cook <keescook@chromium.org>
8100L:	linux-hardening@vger.kernel.org
8101S:	Supported
8102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8103F:	include/linux/fortify-string.h
8104F:	lib/fortify_kunit.c
8105F:	lib/memcpy_kunit.c
8106F:	lib/strcat_kunit.c
8107F:	lib/strscpy_kunit.c
8108F:	lib/test_fortify/*
8109F:	scripts/test_fortify.sh
8110K:	\b__NO_FORTIFY\b
8111
8112FPGA DFL DRIVERS
8113M:	Wu Hao <hao.wu@intel.com>
8114R:	Tom Rix <trix@redhat.com>
8115L:	linux-fpga@vger.kernel.org
8116S:	Maintained
8117F:	Documentation/ABI/testing/sysfs-bus-dfl*
8118F:	Documentation/fpga/dfl.rst
8119F:	drivers/fpga/dfl*
8120F:	drivers/uio/uio_dfl.c
8121F:	include/linux/dfl.h
8122F:	include/uapi/linux/fpga-dfl.h
8123
8124FPGA MANAGER FRAMEWORK
8125M:	Moritz Fischer <mdf@kernel.org>
8126M:	Wu Hao <hao.wu@intel.com>
8127M:	Xu Yilun <yilun.xu@intel.com>
8128R:	Tom Rix <trix@redhat.com>
8129L:	linux-fpga@vger.kernel.org
8130S:	Maintained
8131Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8133F:	Documentation/devicetree/bindings/fpga/
8134F:	Documentation/driver-api/fpga/
8135F:	Documentation/fpga/
8136F:	drivers/fpga/
8137F:	include/linux/fpga/
8138
8139FPU EMULATOR
8140M:	Bill Metzenthen <billm@melbpc.org.au>
8141S:	Maintained
8142W:	https://floatingpoint.billm.au/
8143F:	arch/x86/math-emu/
8144
8145FRAMEBUFFER CORE
8146M:	Daniel Vetter <daniel@ffwll.ch>
8147S:	Odd Fixes
8148T:	git git://anongit.freedesktop.org/drm/drm-misc
8149F:	drivers/video/fbdev/core/
8150
8151FRAMEBUFFER LAYER
8152M:	Helge Deller <deller@gmx.de>
8153L:	linux-fbdev@vger.kernel.org
8154L:	dri-devel@lists.freedesktop.org
8155S:	Maintained
8156Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8158F:	Documentation/fb/
8159F:	drivers/video/
8160F:	include/linux/fb.h
8161F:	include/uapi/linux/fb.h
8162F:	include/uapi/video/
8163F:	include/video/
8164
8165FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8166M:	Horia Geantă <horia.geanta@nxp.com>
8167M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8168M:	Gaurav Jain <gaurav.jain@nxp.com>
8169L:	linux-crypto@vger.kernel.org
8170S:	Maintained
8171F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8172F:	drivers/crypto/caam/
8173
8174FREESCALE COLDFIRE M5441X MMC DRIVER
8175M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8176L:	linux-mmc@vger.kernel.org
8177S:	Maintained
8178F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8179F:	include/linux/platform_data/mmc-esdhc-mcf.h
8180
8181FREESCALE DIU FRAMEBUFFER DRIVER
8182M:	Timur Tabi <timur@kernel.org>
8183L:	linux-fbdev@vger.kernel.org
8184S:	Maintained
8185F:	drivers/video/fbdev/fsl-diu-fb.*
8186
8187FREESCALE DMA DRIVER
8188M:	Li Yang <leoyang.li@nxp.com>
8189M:	Zhang Wei <zw@zh-kernel.org>
8190L:	linuxppc-dev@lists.ozlabs.org
8191S:	Maintained
8192F:	drivers/dma/fsldma.*
8193
8194FREESCALE DSPI DRIVER
8195M:	Vladimir Oltean <olteanv@gmail.com>
8196L:	linux-spi@vger.kernel.org
8197S:	Maintained
8198F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8199F:	drivers/spi/spi-fsl-dspi.c
8200F:	include/linux/spi/spi-fsl-dspi.h
8201
8202FREESCALE ENETC ETHERNET DRIVERS
8203M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8204M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8205L:	netdev@vger.kernel.org
8206S:	Maintained
8207F:	drivers/net/ethernet/freescale/enetc/
8208
8209FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8210M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8211L:	netdev@vger.kernel.org
8212S:	Maintained
8213F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8214F:	drivers/net/ethernet/freescale/gianfar*
8215
8216FREESCALE GPMI NAND DRIVER
8217M:	Han Xu <han.xu@nxp.com>
8218L:	linux-mtd@lists.infradead.org
8219S:	Maintained
8220F:	drivers/mtd/nand/raw/gpmi-nand/*
8221
8222FREESCALE I2C CPM DRIVER
8223M:	Jochen Friedrich <jochen@scram.de>
8224L:	linuxppc-dev@lists.ozlabs.org
8225L:	linux-i2c@vger.kernel.org
8226S:	Maintained
8227F:	drivers/i2c/busses/i2c-cpm.c
8228
8229FREESCALE IMX / MXC FEC DRIVER
8230M:	Wei Fang <wei.fang@nxp.com>
8231R:	Shenwei Wang <shenwei.wang@nxp.com>
8232R:	Clark Wang <xiaoning.wang@nxp.com>
8233R:	NXP Linux Team <linux-imx@nxp.com>
8234L:	netdev@vger.kernel.org
8235S:	Maintained
8236F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8237F:	drivers/net/ethernet/freescale/fec.h
8238F:	drivers/net/ethernet/freescale/fec_main.c
8239F:	drivers/net/ethernet/freescale/fec_ptp.c
8240
8241FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8242M:	Sascha Hauer <s.hauer@pengutronix.de>
8243R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8244L:	linux-fbdev@vger.kernel.org
8245L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8246S:	Maintained
8247F:	drivers/video/fbdev/imxfb.c
8248
8249FREESCALE IMX DDR PMU DRIVER
8250M:	Frank Li <Frank.li@nxp.com>
8251L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8252S:	Maintained
8253F:	Documentation/admin-guide/perf/imx-ddr.rst
8254F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8255F:	drivers/perf/fsl_imx8_ddr_perf.c
8256
8257FREESCALE IMX I2C DRIVER
8258M:	Oleksij Rempel <o.rempel@pengutronix.de>
8259R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8260L:	linux-i2c@vger.kernel.org
8261S:	Maintained
8262F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8263F:	drivers/i2c/busses/i2c-imx.c
8264
8265FREESCALE IMX LPI2C DRIVER
8266M:	Dong Aisheng <aisheng.dong@nxp.com>
8267L:	linux-i2c@vger.kernel.org
8268L:	linux-imx@nxp.com
8269S:	Maintained
8270F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8271F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8272
8273FREESCALE MPC I2C DRIVER
8274M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8275L:	linux-i2c@vger.kernel.org
8276S:	Maintained
8277F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8278F:	drivers/i2c/busses/i2c-mpc.c
8279
8280FREESCALE QORIQ DPAA ETHERNET DRIVER
8281M:	Madalin Bucur <madalin.bucur@nxp.com>
8282L:	netdev@vger.kernel.org
8283S:	Maintained
8284F:	drivers/net/ethernet/freescale/dpaa
8285
8286FREESCALE QORIQ DPAA FMAN DRIVER
8287M:	Madalin Bucur <madalin.bucur@nxp.com>
8288R:	Sean Anderson <sean.anderson@seco.com>
8289L:	netdev@vger.kernel.org
8290S:	Maintained
8291F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8292F:	drivers/net/ethernet/freescale/fman
8293
8294FREESCALE QORIQ PTP CLOCK DRIVER
8295M:	Yangbo Lu <yangbo.lu@nxp.com>
8296L:	netdev@vger.kernel.org
8297S:	Maintained
8298F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8299F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8300F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8301F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8302F:	drivers/ptp/ptp_qoriq.c
8303F:	drivers/ptp/ptp_qoriq_debugfs.c
8304F:	include/linux/fsl/ptp_qoriq.h
8305
8306FREESCALE QUAD SPI DRIVER
8307M:	Han Xu <han.xu@nxp.com>
8308L:	linux-spi@vger.kernel.org
8309S:	Maintained
8310F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8311F:	drivers/spi/spi-fsl-qspi.c
8312
8313FREESCALE QUICC ENGINE LIBRARY
8314M:	Qiang Zhao <qiang.zhao@nxp.com>
8315L:	linuxppc-dev@lists.ozlabs.org
8316S:	Maintained
8317F:	drivers/soc/fsl/qe/
8318F:	include/soc/fsl/qe/
8319
8320FREESCALE QUICC ENGINE QMC DRIVER
8321M:	Herve Codina <herve.codina@bootlin.com>
8322L:	linuxppc-dev@lists.ozlabs.org
8323S:	Maintained
8324F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8325F:	drivers/soc/fsl/qe/qmc.c
8326F:	include/soc/fsl/qe/qmc.h
8327
8328FREESCALE QUICC ENGINE TSA DRIVER
8329M:	Herve Codina <herve.codina@bootlin.com>
8330L:	linuxppc-dev@lists.ozlabs.org
8331S:	Maintained
8332F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8333F:	drivers/soc/fsl/qe/tsa.c
8334F:	drivers/soc/fsl/qe/tsa.h
8335F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8336
8337FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8338M:	Li Yang <leoyang.li@nxp.com>
8339L:	netdev@vger.kernel.org
8340L:	linuxppc-dev@lists.ozlabs.org
8341S:	Maintained
8342F:	drivers/net/ethernet/freescale/ucc_geth*
8343
8344FREESCALE QUICC ENGINE UCC HDLC DRIVER
8345M:	Zhao Qiang <qiang.zhao@nxp.com>
8346L:	netdev@vger.kernel.org
8347L:	linuxppc-dev@lists.ozlabs.org
8348S:	Maintained
8349F:	drivers/net/wan/fsl_ucc_hdlc*
8350
8351FREESCALE QUICC ENGINE UCC UART DRIVER
8352M:	Timur Tabi <timur@kernel.org>
8353L:	linuxppc-dev@lists.ozlabs.org
8354S:	Maintained
8355F:	drivers/tty/serial/ucc_uart.c
8356
8357FREESCALE SOC DRIVERS
8358M:	Li Yang <leoyang.li@nxp.com>
8359L:	linuxppc-dev@lists.ozlabs.org
8360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8361S:	Maintained
8362F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8363F:	Documentation/devicetree/bindings/soc/fsl/
8364F:	drivers/soc/fsl/
8365F:	include/linux/fsl/
8366F:	include/soc/fsl/
8367
8368FREESCALE SOC FS_ENET DRIVER
8369M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8370L:	linuxppc-dev@lists.ozlabs.org
8371L:	netdev@vger.kernel.org
8372S:	Maintained
8373F:	drivers/net/ethernet/freescale/fs_enet/
8374
8375FREESCALE SOC SOUND DRIVERS
8376M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8377M:	Xiubo Li <Xiubo.Lee@gmail.com>
8378R:	Fabio Estevam <festevam@gmail.com>
8379R:	Nicolin Chen <nicoleotsuka@gmail.com>
8380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8381L:	linuxppc-dev@lists.ozlabs.org
8382S:	Maintained
8383F:	sound/soc/fsl/fsl*
8384F:	sound/soc/fsl/imx*
8385F:	sound/soc/fsl/mpc8610_hpcd.c
8386
8387FREESCALE SOC SOUND QMC DRIVER
8388M:	Herve Codina <herve.codina@bootlin.com>
8389L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8390L:	linuxppc-dev@lists.ozlabs.org
8391S:	Maintained
8392F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8393F:	sound/soc/fsl/fsl_qmc_audio.c
8394
8395FREESCALE USB PERIPHERAL DRIVERS
8396M:	Li Yang <leoyang.li@nxp.com>
8397L:	linux-usb@vger.kernel.org
8398L:	linuxppc-dev@lists.ozlabs.org
8399S:	Maintained
8400F:	drivers/usb/gadget/udc/fsl*
8401
8402FREESCALE USB PHY DRIVER
8403M:	Ran Wang <ran.wang_1@nxp.com>
8404L:	linux-usb@vger.kernel.org
8405L:	linuxppc-dev@lists.ozlabs.org
8406S:	Maintained
8407F:	drivers/usb/phy/phy-fsl-usb*
8408
8409FREEVXFS FILESYSTEM
8410M:	Christoph Hellwig <hch@infradead.org>
8411S:	Maintained
8412W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8413F:	fs/freevxfs/
8414
8415FREEZER
8416M:	"Rafael J. Wysocki" <rafael@kernel.org>
8417M:	Pavel Machek <pavel@ucw.cz>
8418L:	linux-pm@vger.kernel.org
8419S:	Supported
8420F:	Documentation/power/freezing-of-tasks.rst
8421F:	include/linux/freezer.h
8422F:	kernel/freezer.c
8423
8424FRONTSWAP API
8425M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8426L:	linux-kernel@vger.kernel.org
8427S:	Maintained
8428F:	include/linux/frontswap.h
8429F:	mm/frontswap.c
8430
8431FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8432M:	David Howells <dhowells@redhat.com>
8433L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8434S:	Supported
8435F:	Documentation/filesystems/caching/
8436F:	fs/fscache/
8437F:	include/linux/fscache*.h
8438
8439FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8440M:	Eric Biggers <ebiggers@kernel.org>
8441M:	Theodore Y. Ts'o <tytso@mit.edu>
8442M:	Jaegeuk Kim <jaegeuk@kernel.org>
8443L:	linux-fscrypt@vger.kernel.org
8444S:	Supported
8445Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8446T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8447F:	Documentation/filesystems/fscrypt.rst
8448F:	fs/crypto/
8449F:	include/linux/fscrypt.h
8450F:	include/uapi/linux/fscrypt.h
8451
8452FSI SUBSYSTEM
8453M:	Jeremy Kerr <jk@ozlabs.org>
8454M:	Joel Stanley <joel@jms.id.au>
8455R:	Alistar Popple <alistair@popple.id.au>
8456R:	Eddie James <eajames@linux.ibm.com>
8457L:	linux-fsi@lists.ozlabs.org
8458S:	Supported
8459Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8461F:	drivers/fsi/
8462F:	include/linux/fsi*.h
8463F:	include/trace/events/fsi*.h
8464
8465FSI-ATTACHED I2C DRIVER
8466M:	Eddie James <eajames@linux.ibm.com>
8467L:	linux-i2c@vger.kernel.org
8468L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8469S:	Maintained
8470F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8471F:	drivers/i2c/busses/i2c-fsi.c
8472
8473FSI-ATTACHED SPI DRIVER
8474M:	Eddie James <eajames@linux.ibm.com>
8475L:	linux-spi@vger.kernel.org
8476S:	Maintained
8477F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8478F:	drivers/spi/spi-fsi.c
8479
8480FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8481M:	Jan Kara <jack@suse.cz>
8482R:	Amir Goldstein <amir73il@gmail.com>
8483L:	linux-fsdevel@vger.kernel.org
8484S:	Maintained
8485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8486F:	fs/notify/
8487F:	include/linux/fsnotify*.h
8488
8489FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8490M:	Eric Biggers <ebiggers@kernel.org>
8491M:	Theodore Y. Ts'o <tytso@mit.edu>
8492L:	fsverity@lists.linux.dev
8493S:	Supported
8494Q:	https://patchwork.kernel.org/project/fsverity/list/
8495T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8496F:	Documentation/filesystems/fsverity.rst
8497F:	fs/verity/
8498F:	include/linux/fsverity.h
8499F:	include/uapi/linux/fsverity.h
8500
8501FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8502M:	Michael Zaidman <michael.zaidman@gmail.com>
8503L:	linux-i2c@vger.kernel.org
8504L:	linux-input@vger.kernel.org
8505S:	Maintained
8506F:	drivers/hid/hid-ft260.c
8507
8508FUJITSU LAPTOP EXTRAS
8509M:	Jonathan Woithe <jwoithe@just42.net>
8510L:	platform-driver-x86@vger.kernel.org
8511S:	Maintained
8512F:	drivers/platform/x86/fujitsu-laptop.c
8513
8514FUJITSU TABLET EXTRAS
8515M:	Robert Gerlach <khnz@gmx.de>
8516L:	platform-driver-x86@vger.kernel.org
8517S:	Maintained
8518F:	drivers/platform/x86/fujitsu-tablet.c
8519
8520FUNCTION HOOKS (FTRACE)
8521M:	Steven Rostedt <rostedt@goodmis.org>
8522M:	Masami Hiramatsu <mhiramat@kernel.org>
8523R:	Mark Rutland <mark.rutland@arm.com>
8524L:	linux-kernel@vger.kernel.org
8525L:	linux-trace-kernel@vger.kernel.org
8526S:	Maintained
8527Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8529F:	Documentation/trace/ftrace*
8530F:	arch/*/*/*/*ftrace*
8531F:	arch/*/*/*ftrace*
8532F:	include/*/ftrace.h
8533F:	kernel/trace/fgraph.c
8534F:	kernel/trace/ftrace*
8535F:	samples/ftrace
8536
8537FUNGIBLE ETHERNET DRIVERS
8538M:	Dimitris Michailidis <dmichail@fungible.com>
8539L:	netdev@vger.kernel.org
8540S:	Supported
8541F:	drivers/net/ethernet/fungible/
8542
8543FUSE: FILESYSTEM IN USERSPACE
8544M:	Miklos Szeredi <miklos@szeredi.hu>
8545L:	linux-fsdevel@vger.kernel.org
8546S:	Maintained
8547W:	https://github.com/libfuse/
8548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8549F:	Documentation/filesystems/fuse.rst
8550F:	fs/fuse/
8551F:	include/uapi/linux/fuse.h
8552
8553FUTEX SUBSYSTEM
8554M:	Thomas Gleixner <tglx@linutronix.de>
8555M:	Ingo Molnar <mingo@redhat.com>
8556R:	Peter Zijlstra <peterz@infradead.org>
8557R:	Darren Hart <dvhart@infradead.org>
8558R:	Davidlohr Bueso <dave@stgolabs.net>
8559R:	André Almeida <andrealmeid@igalia.com>
8560L:	linux-kernel@vger.kernel.org
8561S:	Maintained
8562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8563F:	Documentation/locking/*futex*
8564F:	include/asm-generic/futex.h
8565F:	include/linux/futex.h
8566F:	include/uapi/linux/futex.h
8567F:	kernel/futex/*
8568F:	tools/perf/bench/futex*
8569F:	tools/testing/selftests/futex/
8570
8571GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8572M:	Tim Harvey <tharvey@gateworks.com>
8573S:	Maintained
8574F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8575F:	Documentation/hwmon/gsc-hwmon.rst
8576F:	drivers/hwmon/gsc-hwmon.c
8577F:	drivers/mfd/gateworks-gsc.c
8578F:	include/linux/mfd/gsc.h
8579F:	include/linux/platform_data/gsc_hwmon.h
8580
8581GCC PLUGINS
8582M:	Kees Cook <keescook@chromium.org>
8583L:	linux-hardening@vger.kernel.org
8584S:	Maintained
8585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8586F:	Documentation/kbuild/gcc-plugins.rst
8587F:	scripts/Makefile.gcc-plugins
8588F:	scripts/gcc-plugins/
8589
8590GCOV BASED KERNEL PROFILING
8591M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8592S:	Maintained
8593F:	Documentation/dev-tools/gcov.rst
8594F:	kernel/gcov/
8595
8596GDB KERNEL DEBUGGING HELPER SCRIPTS
8597M:	Jan Kiszka <jan.kiszka@siemens.com>
8598M:	Kieran Bingham <kbingham@kernel.org>
8599S:	Supported
8600F:	scripts/gdb/
8601
8602GEMINI CRYPTO DRIVER
8603M:	Corentin Labbe <clabbe@baylibre.com>
8604L:	linux-crypto@vger.kernel.org
8605S:	Maintained
8606F:	drivers/crypto/gemini/
8607
8608GEMTEK FM RADIO RECEIVER DRIVER
8609M:	Hans Verkuil <hverkuil@xs4all.nl>
8610L:	linux-media@vger.kernel.org
8611S:	Maintained
8612W:	https://linuxtv.org
8613T:	git git://linuxtv.org/media_tree.git
8614F:	drivers/media/radio/radio-gemtek*
8615
8616GENERIC ARCHITECTURE TOPOLOGY
8617M:	Sudeep Holla <sudeep.holla@arm.com>
8618L:	linux-kernel@vger.kernel.org
8619S:	Maintained
8620F:	drivers/base/arch_topology.c
8621F:	include/linux/arch_topology.h
8622
8623GENERIC ENTRY CODE
8624M:	Thomas Gleixner <tglx@linutronix.de>
8625M:	Peter Zijlstra <peterz@infradead.org>
8626M:	Andy Lutomirski <luto@kernel.org>
8627L:	linux-kernel@vger.kernel.org
8628S:	Maintained
8629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8630F:	include/linux/entry-common.h
8631F:	include/linux/entry-kvm.h
8632F:	kernel/entry/
8633
8634GENERIC GPIO I2C DRIVER
8635M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8636S:	Supported
8637F:	drivers/i2c/busses/i2c-gpio.c
8638F:	include/linux/platform_data/i2c-gpio.h
8639
8640GENERIC GPIO I2C MULTIPLEXER DRIVER
8641M:	Peter Korsgaard <peter.korsgaard@barco.com>
8642L:	linux-i2c@vger.kernel.org
8643S:	Supported
8644F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8645F:	drivers/i2c/muxes/i2c-mux-gpio.c
8646F:	include/linux/platform_data/i2c-mux-gpio.h
8647
8648GENERIC HDLC (WAN) DRIVERS
8649M:	Krzysztof Halasa <khc@pm.waw.pl>
8650S:	Maintained
8651W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8652F:	drivers/net/wan/c101.c
8653F:	drivers/net/wan/hd6457*
8654F:	drivers/net/wan/hdlc*
8655F:	drivers/net/wan/n2.c
8656F:	drivers/net/wan/pc300too.c
8657F:	drivers/net/wan/pci200syn.c
8658F:	drivers/net/wan/wanxl*
8659
8660GENERIC INCLUDE/ASM HEADER FILES
8661M:	Arnd Bergmann <arnd@arndb.de>
8662L:	linux-arch@vger.kernel.org
8663S:	Maintained
8664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8665F:	include/asm-generic/
8666F:	include/uapi/asm-generic/
8667
8668GENERIC PHY FRAMEWORK
8669M:	Vinod Koul <vkoul@kernel.org>
8670M:	Kishon Vijay Abraham I <kishon@kernel.org>
8671L:	linux-phy@lists.infradead.org
8672S:	Supported
8673Q:	https://patchwork.kernel.org/project/linux-phy/list/
8674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8675F:	Documentation/devicetree/bindings/phy/
8676F:	drivers/phy/
8677F:	include/dt-bindings/phy/
8678F:	include/linux/phy/
8679
8680GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8681M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8682S:	Supported
8683F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8684
8685GENERIC PM DOMAINS
8686M:	"Rafael J. Wysocki" <rafael@kernel.org>
8687M:	Kevin Hilman <khilman@kernel.org>
8688M:	Ulf Hansson <ulf.hansson@linaro.org>
8689L:	linux-pm@vger.kernel.org
8690S:	Supported
8691F:	Documentation/devicetree/bindings/power/power?domain*
8692F:	drivers/base/power/domain*.c
8693F:	include/linux/pm_domain.h
8694
8695GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8696M:	Eugen Hristev <eugen.hristev@microchip.com>
8697L:	linux-input@vger.kernel.org
8698S:	Maintained
8699F:	drivers/input/touchscreen/resistive-adc-touch.c
8700
8701GENERIC STRING LIBRARY
8702M:	Kees Cook <keescook@chromium.org>
8703R:	Andy Shevchenko <andy@kernel.org>
8704L:	linux-hardening@vger.kernel.org
8705S:	Supported
8706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8707F:	include/linux/string.h
8708F:	include/linux/string_choices.h
8709F:	include/linux/string_helpers.h
8710F:	lib/string.c
8711F:	lib/string_helpers.c
8712F:	lib/test-string_helpers.c
8713F:	lib/test_string.c
8714
8715GENERIC UIO DRIVER FOR PCI DEVICES
8716M:	"Michael S. Tsirkin" <mst@redhat.com>
8717L:	kvm@vger.kernel.org
8718S:	Supported
8719F:	drivers/uio/uio_pci_generic.c
8720
8721GENERIC VDSO LIBRARY
8722M:	Andy Lutomirski <luto@kernel.org>
8723M:	Thomas Gleixner <tglx@linutronix.de>
8724M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8725L:	linux-kernel@vger.kernel.org
8726S:	Maintained
8727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8728F:	include/asm-generic/vdso/vsyscall.h
8729F:	include/vdso/
8730F:	kernel/time/vsyscall.c
8731F:	lib/vdso/
8732
8733GENWQE (IBM Generic Workqueue Card)
8734M:	Frank Haverkamp <haver@linux.ibm.com>
8735S:	Supported
8736F:	drivers/misc/genwqe/
8737
8738GET_MAINTAINER SCRIPT
8739M:	Joe Perches <joe@perches.com>
8740S:	Maintained
8741F:	scripts/get_maintainer.pl
8742
8743GFS2 FILE SYSTEM
8744M:	Bob Peterson <rpeterso@redhat.com>
8745M:	Andreas Gruenbacher <agruenba@redhat.com>
8746L:	cluster-devel@redhat.com
8747S:	Supported
8748B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8750F:	Documentation/filesystems/gfs2*
8751F:	fs/gfs2/
8752F:	include/uapi/linux/gfs2_ondisk.h
8753
8754GIGABYTE WMI DRIVER
8755M:	Thomas Weißschuh <thomas@weissschuh.net>
8756L:	platform-driver-x86@vger.kernel.org
8757S:	Maintained
8758F:	drivers/platform/x86/gigabyte-wmi.c
8759
8760GNSS SUBSYSTEM
8761M:	Johan Hovold <johan@kernel.org>
8762S:	Maintained
8763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8764F:	Documentation/ABI/testing/sysfs-class-gnss
8765F:	Documentation/devicetree/bindings/gnss/
8766F:	drivers/gnss/
8767F:	include/linux/gnss.h
8768
8769GO7007 MPEG CODEC
8770M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8771L:	linux-media@vger.kernel.org
8772S:	Maintained
8773F:	drivers/media/usb/go7007/
8774
8775GOODIX TOUCHSCREEN
8776M:	Bastien Nocera <hadess@hadess.net>
8777M:	Hans de Goede <hdegoede@redhat.com>
8778L:	linux-input@vger.kernel.org
8779S:	Maintained
8780F:	drivers/input/touchscreen/goodix*
8781
8782GOOGLE ETHERNET DRIVERS
8783M:	Jeroen de Borst <jeroendb@google.com>
8784M:	Praveen Kaligineedi <pkaligineedi@google.com>
8785R:	Shailend Chand <shailend@google.com>
8786L:	netdev@vger.kernel.org
8787S:	Supported
8788F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8789F:	drivers/net/ethernet/google
8790
8791GPD POCKET FAN DRIVER
8792M:	Hans de Goede <hdegoede@redhat.com>
8793L:	platform-driver-x86@vger.kernel.org
8794S:	Maintained
8795F:	drivers/platform/x86/gpd-pocket-fan.c
8796
8797GPIO ACPI SUPPORT
8798M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8799M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8800L:	linux-gpio@vger.kernel.org
8801L:	linux-acpi@vger.kernel.org
8802S:	Supported
8803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8804F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8805F:	drivers/gpio/gpiolib-acpi.c
8806F:	drivers/gpio/gpiolib-acpi.h
8807
8808GPIO AGGREGATOR
8809M:	Geert Uytterhoeven <geert+renesas@glider.be>
8810L:	linux-gpio@vger.kernel.org
8811S:	Supported
8812F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8813F:	drivers/gpio/gpio-aggregator.c
8814
8815GPIO IR Transmitter
8816M:	Sean Young <sean@mess.org>
8817L:	linux-media@vger.kernel.org
8818S:	Maintained
8819F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8820F:	drivers/media/rc/gpio-ir-tx.c
8821
8822GPIO MOCKUP DRIVER
8823M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8824L:	linux-gpio@vger.kernel.org
8825S:	Maintained
8826F:	drivers/gpio/gpio-mockup.c
8827F:	tools/testing/selftests/gpio/
8828
8829GPIO REGMAP
8830R:	Michael Walle <michael@walle.cc>
8831S:	Maintained
8832F:	drivers/gpio/gpio-regmap.c
8833F:	include/linux/gpio/regmap.h
8834
8835GPIO SUBSYSTEM
8836M:	Linus Walleij <linus.walleij@linaro.org>
8837M:	Bartosz Golaszewski <brgl@bgdev.pl>
8838R:	Andy Shevchenko <andy@kernel.org>
8839L:	linux-gpio@vger.kernel.org
8840S:	Maintained
8841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8842F:	Documentation/ABI/obsolete/sysfs-gpio
8843F:	Documentation/ABI/testing/gpio-cdev
8844F:	Documentation/admin-guide/gpio/
8845F:	Documentation/devicetree/bindings/gpio/
8846F:	Documentation/driver-api/gpio/
8847F:	drivers/gpio/
8848F:	include/dt-bindings/gpio/
8849F:	include/linux/gpio.h
8850F:	include/linux/gpio/
8851F:	include/linux/of_gpio.h
8852F:	include/uapi/linux/gpio.h
8853F:	tools/gpio/
8854
8855GRE DEMULTIPLEXER DRIVER
8856M:	Dmitry Kozlov <xeb@mail.ru>
8857L:	netdev@vger.kernel.org
8858S:	Maintained
8859F:	include/net/gre.h
8860F:	net/ipv4/gre_demux.c
8861F:	net/ipv4/gre_offload.c
8862
8863GRETH 10/100/1G Ethernet MAC device driver
8864M:	Andreas Larsson <andreas@gaisler.com>
8865L:	netdev@vger.kernel.org
8866S:	Maintained
8867F:	drivers/net/ethernet/aeroflex/
8868
8869GREYBUS AUDIO PROTOCOLS DRIVERS
8870M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8871M:	Mark Greer <mgreer@animalcreek.com>
8872S:	Maintained
8873F:	drivers/staging/greybus/audio_apbridgea.c
8874F:	drivers/staging/greybus/audio_apbridgea.h
8875F:	drivers/staging/greybus/audio_codec.c
8876F:	drivers/staging/greybus/audio_codec.h
8877F:	drivers/staging/greybus/audio_gb.c
8878F:	drivers/staging/greybus/audio_manager.c
8879F:	drivers/staging/greybus/audio_manager.h
8880F:	drivers/staging/greybus/audio_manager_module.c
8881F:	drivers/staging/greybus/audio_manager_private.h
8882F:	drivers/staging/greybus/audio_manager_sysfs.c
8883F:	drivers/staging/greybus/audio_module.c
8884F:	drivers/staging/greybus/audio_topology.c
8885
8886GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8887M:	Viresh Kumar <vireshk@kernel.org>
8888S:	Maintained
8889F:	drivers/staging/greybus/authentication.c
8890F:	drivers/staging/greybus/bootrom.c
8891F:	drivers/staging/greybus/firmware.h
8892F:	drivers/staging/greybus/fw-core.c
8893F:	drivers/staging/greybus/fw-download.c
8894F:	drivers/staging/greybus/fw-management.c
8895F:	drivers/staging/greybus/greybus_authentication.h
8896F:	drivers/staging/greybus/greybus_firmware.h
8897F:	drivers/staging/greybus/hid.c
8898F:	drivers/staging/greybus/i2c.c
8899F:	drivers/staging/greybus/spi.c
8900F:	drivers/staging/greybus/spilib.c
8901F:	drivers/staging/greybus/spilib.h
8902
8903GREYBUS LOOPBACK DRIVER
8904M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8905S:	Maintained
8906F:	drivers/staging/greybus/loopback.c
8907
8908GREYBUS PLATFORM DRIVERS
8909M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8910S:	Maintained
8911F:	drivers/staging/greybus/arche-apb-ctrl.c
8912F:	drivers/staging/greybus/arche-platform.c
8913F:	drivers/staging/greybus/arche_platform.h
8914
8915GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8916M:	Rui Miguel Silva <rmfrfs@gmail.com>
8917S:	Maintained
8918F:	drivers/staging/greybus/gpio.c
8919F:	drivers/staging/greybus/light.c
8920F:	drivers/staging/greybus/power_supply.c
8921F:	drivers/staging/greybus/sdio.c
8922F:	drivers/staging/greybus/spi.c
8923F:	drivers/staging/greybus/spilib.c
8924
8925GREYBUS SUBSYSTEM
8926M:	Johan Hovold <johan@kernel.org>
8927M:	Alex Elder <elder@kernel.org>
8928M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8929L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8930S:	Maintained
8931F:	drivers/greybus/
8932F:	drivers/staging/greybus/
8933F:	include/linux/greybus.h
8934F:	include/linux/greybus/
8935
8936GREYBUS UART PROTOCOLS DRIVERS
8937M:	David Lin <dtwlin@gmail.com>
8938S:	Maintained
8939F:	drivers/staging/greybus/log.c
8940F:	drivers/staging/greybus/uart.c
8941
8942GS1662 VIDEO SERIALIZER
8943M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8944L:	linux-media@vger.kernel.org
8945S:	Maintained
8946T:	git git://linuxtv.org/media_tree.git
8947F:	drivers/media/spi/gs1662.c
8948
8949GSPCA FINEPIX SUBDRIVER
8950M:	Frank Zago <frank@zago.net>
8951L:	linux-media@vger.kernel.org
8952S:	Maintained
8953T:	git git://linuxtv.org/media_tree.git
8954F:	drivers/media/usb/gspca/finepix.c
8955
8956GSPCA GL860 SUBDRIVER
8957M:	Olivier Lorin <o.lorin@laposte.net>
8958L:	linux-media@vger.kernel.org
8959S:	Maintained
8960T:	git git://linuxtv.org/media_tree.git
8961F:	drivers/media/usb/gspca/gl860/
8962
8963GSPCA M5602 SUBDRIVER
8964M:	Erik Andren <erik.andren@gmail.com>
8965L:	linux-media@vger.kernel.org
8966S:	Maintained
8967T:	git git://linuxtv.org/media_tree.git
8968F:	drivers/media/usb/gspca/m5602/
8969
8970GSPCA PAC207 SONIXB SUBDRIVER
8971M:	Hans Verkuil <hverkuil@xs4all.nl>
8972L:	linux-media@vger.kernel.org
8973S:	Odd Fixes
8974T:	git git://linuxtv.org/media_tree.git
8975F:	drivers/media/usb/gspca/pac207.c
8976
8977GSPCA SN9C20X SUBDRIVER
8978M:	Brian Johnson <brijohn@gmail.com>
8979L:	linux-media@vger.kernel.org
8980S:	Maintained
8981T:	git git://linuxtv.org/media_tree.git
8982F:	drivers/media/usb/gspca/sn9c20x.c
8983
8984GSPCA T613 SUBDRIVER
8985M:	Leandro Costantino <lcostantino@gmail.com>
8986L:	linux-media@vger.kernel.org
8987S:	Maintained
8988T:	git git://linuxtv.org/media_tree.git
8989F:	drivers/media/usb/gspca/t613.c
8990
8991GSPCA USB WEBCAM DRIVER
8992M:	Hans Verkuil <hverkuil@xs4all.nl>
8993L:	linux-media@vger.kernel.org
8994S:	Odd Fixes
8995T:	git git://linuxtv.org/media_tree.git
8996F:	drivers/media/usb/gspca/
8997
8998GTP (GPRS Tunneling Protocol)
8999M:	Pablo Neira Ayuso <pablo@netfilter.org>
9000M:	Harald Welte <laforge@gnumonks.org>
9001L:	osmocom-net-gprs@lists.osmocom.org
9002S:	Maintained
9003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9004F:	drivers/net/gtp.c
9005
9006GUID PARTITION TABLE (GPT)
9007M:	Davidlohr Bueso <dave@stgolabs.net>
9008L:	linux-efi@vger.kernel.org
9009S:	Maintained
9010F:	block/partitions/efi.*
9011
9012HABANALABS PCI DRIVER
9013M:	Oded Gabbay <ogabbay@kernel.org>
9014L:	dri-devel@lists.freedesktop.org
9015S:	Supported
9016C:	irc://irc.oftc.net/dri-devel
9017T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9018F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9019F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9020F:	drivers/accel/habanalabs/
9021F:	include/trace/events/habanalabs.h
9022F:	include/uapi/drm/habanalabs_accel.h
9023
9024HACKRF MEDIA DRIVER
9025M:	Antti Palosaari <crope@iki.fi>
9026L:	linux-media@vger.kernel.org
9027S:	Maintained
9028W:	https://linuxtv.org
9029W:	http://palosaari.fi/linux/
9030Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9031T:	git git://linuxtv.org/anttip/media_tree.git
9032F:	drivers/media/usb/hackrf/
9033
9034HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9035M:	Chuck Lever <chuck.lever@oracle.com>
9036L:	kernel-tls-handshake@lists.linux.dev
9037L:	netdev@vger.kernel.org
9038S:	Maintained
9039F:	Documentation/netlink/specs/handshake.yaml
9040F:	Documentation/networking/tls-handshake.rst
9041F:	include/net/handshake.h
9042F:	include/trace/events/handshake.h
9043F:	net/handshake/
9044
9045HANTRO VPU CODEC DRIVER
9046M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9047M:	Philipp Zabel <p.zabel@pengutronix.de>
9048L:	linux-media@vger.kernel.org
9049L:	linux-rockchip@lists.infradead.org
9050S:	Maintained
9051F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9052F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9053F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9054F:	drivers/media/platform/verisilicon/
9055
9056HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9057M:	Frank Seidel <frank@f-seidel.de>
9058L:	platform-driver-x86@vger.kernel.org
9059S:	Maintained
9060W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9061F:	drivers/platform/x86/hdaps.c
9062
9063HARDWARE MONITORING
9064M:	Jean Delvare <jdelvare@suse.com>
9065M:	Guenter Roeck <linux@roeck-us.net>
9066L:	linux-hwmon@vger.kernel.org
9067S:	Maintained
9068W:	http://hwmon.wiki.kernel.org/
9069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9070F:	Documentation/ABI/testing/sysfs-class-hwmon
9071F:	Documentation/devicetree/bindings/hwmon/
9072F:	Documentation/hwmon/
9073F:	drivers/hwmon/
9074F:	include/linux/hwmon*.h
9075F:	include/trace/events/hwmon*.h
9076K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9077
9078HARDWARE RANDOM NUMBER GENERATOR CORE
9079M:	Olivia Mackall <olivia@selenic.com>
9080M:	Herbert Xu <herbert@gondor.apana.org.au>
9081L:	linux-crypto@vger.kernel.org
9082S:	Odd fixes
9083F:	Documentation/admin-guide/hw_random.rst
9084F:	Documentation/devicetree/bindings/rng/
9085F:	drivers/char/hw_random/
9086F:	include/linux/hw_random.h
9087
9088HARDWARE SPINLOCK CORE
9089M:	Ohad Ben-Cohen <ohad@wizery.com>
9090M:	Bjorn Andersson <andersson@kernel.org>
9091R:	Baolin Wang <baolin.wang7@gmail.com>
9092L:	linux-remoteproc@vger.kernel.org
9093S:	Maintained
9094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9095F:	Documentation/devicetree/bindings/hwlock/
9096F:	Documentation/locking/hwspinlock.rst
9097F:	drivers/hwspinlock/
9098F:	include/linux/hwspinlock.h
9099
9100HARDWARE TRACING FACILITIES
9101M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9102S:	Maintained
9103F:	drivers/hwtracing/
9104
9105HARMONY SOUND DRIVER
9106L:	linux-parisc@vger.kernel.org
9107S:	Maintained
9108F:	sound/parisc/harmony.*
9109
9110HDPVR USB VIDEO ENCODER DRIVER
9111M:	Hans Verkuil <hverkuil@xs4all.nl>
9112L:	linux-media@vger.kernel.org
9113S:	Odd Fixes
9114W:	https://linuxtv.org
9115T:	git git://linuxtv.org/media_tree.git
9116F:	drivers/media/usb/hdpvr/
9117
9118HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9119M:	Matt Hsiao <matt.hsiao@hpe.com>
9120S:	Supported
9121F:	drivers/misc/hpilo.[ch]
9122
9123HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9124M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9125S:	Supported
9126F:	Documentation/watchdog/hpwdt.rst
9127F:	drivers/watchdog/hpwdt.c
9128
9129HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9130M:	Don Brace <don.brace@microchip.com>
9131L:	storagedev@microchip.com
9132L:	linux-scsi@vger.kernel.org
9133S:	Supported
9134F:	Documentation/scsi/hpsa.rst
9135F:	drivers/scsi/hpsa*.[ch]
9136F:	include/linux/cciss*.h
9137F:	include/uapi/linux/cciss*.h
9138
9139HFI1 DRIVER
9140M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9141L:	linux-rdma@vger.kernel.org
9142S:	Supported
9143F:	drivers/infiniband/hw/hfi1
9144
9145HFS FILESYSTEM
9146L:	linux-fsdevel@vger.kernel.org
9147S:	Orphan
9148F:	Documentation/filesystems/hfs.rst
9149F:	fs/hfs/
9150
9151HFSPLUS FILESYSTEM
9152L:	linux-fsdevel@vger.kernel.org
9153S:	Orphan
9154F:	Documentation/filesystems/hfsplus.rst
9155F:	fs/hfsplus/
9156
9157HGA FRAMEBUFFER DRIVER
9158M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9159L:	linux-nvidia@lists.surfsouth.com
9160S:	Maintained
9161W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9162F:	drivers/video/fbdev/hgafb.c
9163
9164HIBERNATION (aka Software Suspend, aka swsusp)
9165M:	"Rafael J. Wysocki" <rafael@kernel.org>
9166M:	Pavel Machek <pavel@ucw.cz>
9167L:	linux-pm@vger.kernel.org
9168S:	Supported
9169B:	https://bugzilla.kernel.org
9170F:	arch/*/include/asm/suspend*.h
9171F:	arch/x86/power/
9172F:	drivers/base/power/
9173F:	include/linux/freezer.h
9174F:	include/linux/pm.h
9175F:	include/linux/suspend.h
9176F:	kernel/power/
9177
9178HID CORE LAYER
9179M:	Jiri Kosina <jikos@kernel.org>
9180M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9181L:	linux-input@vger.kernel.org
9182S:	Maintained
9183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9184F:	Documentation/hid/
9185F:	drivers/hid/
9186F:	include/linux/hid*
9187F:	include/uapi/linux/hid*
9188F:	samples/hid/
9189F:	tools/testing/selftests/hid/
9190
9191HID LOGITECH DRIVERS
9192R:	Filipe Laíns <lains@riseup.net>
9193L:	linux-input@vger.kernel.org
9194S:	Maintained
9195F:	drivers/hid/hid-logitech-*
9196
9197HID NVIDIA SHIELD DRIVER
9198M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9199L:	linux-input@vger.kernel.org
9200S:	Maintained
9201F:	drivers/hid/hid-nvidia-shield.c
9202
9203HID PHOENIX RC FLIGHT CONTROLLER
9204M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9205L:	linux-input@vger.kernel.org
9206S:	Maintained
9207F:	drivers/hid/hid-pxrc.c
9208
9209HID PLAYSTATION DRIVER
9210M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9211L:	linux-input@vger.kernel.org
9212S:	Supported
9213F:	drivers/hid/hid-playstation.c
9214
9215HID SENSOR HUB DRIVERS
9216M:	Jiri Kosina <jikos@kernel.org>
9217M:	Jonathan Cameron <jic23@kernel.org>
9218M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9219L:	linux-input@vger.kernel.org
9220L:	linux-iio@vger.kernel.org
9221S:	Maintained
9222F:	Documentation/hid/hid-sensor*
9223F:	drivers/hid/hid-sensor-*
9224F:	drivers/iio/*/hid-*
9225F:	include/linux/hid-sensor-*
9226
9227HID VRC-2 CAR CONTROLLER DRIVER
9228M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9229L:	linux-input@vger.kernel.org
9230S:	Maintained
9231F:	drivers/hid/hid-vrc2.c
9232
9233HID WACOM DRIVER
9234M:	Ping Cheng <ping.cheng@wacom.com>
9235M:	Jason Gerecke  <jason.gerecke@wacom.com>
9236L:	linux-input@vger.kernel.org
9237S:	Maintained
9238F:	drivers/hid/wacom.h
9239F:	drivers/hid/wacom_*
9240
9241HID++ LOGITECH DRIVERS
9242R:	Filipe Laíns <lains@riseup.net>
9243R:	Bastien Nocera <hadess@hadess.net>
9244L:	linux-input@vger.kernel.org
9245S:	Maintained
9246F:	drivers/hid/hid-logitech-hidpp.c
9247
9248HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9249M:	Thomas Gleixner <tglx@linutronix.de>
9250L:	linux-kernel@vger.kernel.org
9251S:	Maintained
9252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9253F:	Documentation/timers/
9254F:	include/linux/clockchips.h
9255F:	include/linux/hrtimer.h
9256F:	kernel/time/clockevents.c
9257F:	kernel/time/hrtimer.c
9258F:	kernel/time/timer_*.c
9259
9260HIGH-SPEED SCC DRIVER FOR AX.25
9261L:	linux-hams@vger.kernel.org
9262S:	Orphan
9263F:	drivers/net/hamradio/scc.c
9264
9265HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9266M:	HighPoint Linux Team <linux@highpoint-tech.com>
9267S:	Supported
9268W:	http://www.highpoint-tech.com
9269F:	Documentation/scsi/hptiop.rst
9270F:	drivers/scsi/hptiop.c
9271
9272HIKEY960 ONBOARD USB GPIO HUB DRIVER
9273M:	John Stultz <jstultz@google.com>
9274L:	linux-kernel@vger.kernel.org
9275S:	Maintained
9276F:	drivers/misc/hisi_hikey_usb.c
9277
9278HIMAX HX83112B TOUCHSCREEN SUPPORT
9279M:	Job Noorman <job@noorman.info>
9280L:	linux-input@vger.kernel.org
9281S:	Maintained
9282F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9283F:	drivers/input/touchscreen/himax_hx83112b.c
9284
9285HIPPI
9286M:	Jes Sorensen <jes@trained-monkey.org>
9287L:	linux-hippi@sunsite.dk
9288S:	Maintained
9289F:	drivers/net/hippi/
9290F:	include/linux/hippidevice.h
9291F:	include/uapi/linux/if_hippi.h
9292F:	net/802/hippi.c
9293
9294HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9295M:	Kurt Kanzenbach <kurt@linutronix.de>
9296L:	netdev@vger.kernel.org
9297S:	Maintained
9298F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9299F:	drivers/net/dsa/hirschmann/*
9300F:	include/linux/platform_data/hirschmann-hellcreek.h
9301F:	net/dsa/tag_hellcreek.c
9302
9303HISILICON DMA DRIVER
9304M:	Zhou Wang <wangzhou1@hisilicon.com>
9305M:	Jie Hai <haijie1@huawei.com>
9306L:	dmaengine@vger.kernel.org
9307S:	Maintained
9308F:	drivers/dma/hisi_dma.c
9309
9310HISILICON GPIO DRIVER
9311M:	Jay Fang <f.fangjian@huawei.com>
9312L:	linux-gpio@vger.kernel.org
9313S:	Maintained
9314F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9315F:	drivers/gpio/gpio-hisi.c
9316
9317HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9318M:	Longfang Liu <liulongfang@huawei.com>
9319L:	linux-crypto@vger.kernel.org
9320S:	Maintained
9321F:	Documentation/ABI/testing/debugfs-hisi-hpre
9322F:	drivers/crypto/hisilicon/hpre/hpre.h
9323F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9324F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9325
9326HISILICON HNS3 PMU DRIVER
9327M:	Guangbin Huang <huangguangbin2@huawei.com>
9328S:	Supported
9329F:	Documentation/admin-guide/perf/hns3-pmu.rst
9330F:	drivers/perf/hisilicon/hns3_pmu.c
9331
9332HISILICON I2C CONTROLLER DRIVER
9333M:	Yicong Yang <yangyicong@hisilicon.com>
9334L:	linux-i2c@vger.kernel.org
9335S:	Maintained
9336W:	https://www.hisilicon.com
9337F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9338F:	drivers/i2c/busses/i2c-hisi.c
9339
9340HISILICON LPC BUS DRIVER
9341M:	Jay Fang <f.fangjian@huawei.com>
9342S:	Maintained
9343W:	http://www.hisilicon.com
9344F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9345F:	drivers/bus/hisi_lpc.c
9346
9347HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9348M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9349M:	Salil Mehta <salil.mehta@huawei.com>
9350L:	netdev@vger.kernel.org
9351S:	Maintained
9352W:	http://www.hisilicon.com
9353F:	drivers/net/ethernet/hisilicon/hns3/
9354
9355HISILICON NETWORK SUBSYSTEM DRIVER
9356M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9357M:	Salil Mehta <salil.mehta@huawei.com>
9358L:	netdev@vger.kernel.org
9359S:	Maintained
9360W:	http://www.hisilicon.com
9361F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9362F:	drivers/net/ethernet/hisilicon/
9363
9364HISILICON PMU DRIVER
9365M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9366M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9367S:	Supported
9368W:	http://www.hisilicon.com
9369F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9370F:	Documentation/admin-guide/perf/hisi-pmu.rst
9371F:	drivers/perf/hisilicon
9372
9373HISILICON PTT DRIVER
9374M:	Yicong Yang <yangyicong@hisilicon.com>
9375M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9376L:	linux-kernel@vger.kernel.org
9377S:	Maintained
9378F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9379F:	Documentation/trace/hisi-ptt.rst
9380F:	drivers/hwtracing/ptt/
9381F:	tools/perf/arch/arm64/util/hisi-ptt.c
9382F:	tools/perf/util/hisi-ptt*
9383F:	tools/perf/util/hisi-ptt-decoder/*
9384
9385HISILICON QM DRIVER
9386M:	Weili Qian <qianweili@huawei.com>
9387M:	Zhou Wang <wangzhou1@hisilicon.com>
9388L:	linux-crypto@vger.kernel.org
9389S:	Maintained
9390F:	drivers/crypto/hisilicon/Kconfig
9391F:	drivers/crypto/hisilicon/Makefile
9392F:	drivers/crypto/hisilicon/qm.c
9393F:	drivers/crypto/hisilicon/sgl.c
9394F:	include/linux/hisi_acc_qm.h
9395
9396HISILICON ROCE DRIVER
9397M:	Junxian Huang <huangjunxian6@hisilicon.com>
9398L:	linux-rdma@vger.kernel.org
9399S:	Maintained
9400F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9401F:	drivers/infiniband/hw/hns/
9402
9403HISILICON SAS Controller
9404M:	Xiang Chen <chenxiang66@hisilicon.com>
9405S:	Supported
9406W:	http://www.hisilicon.com
9407F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9408F:	drivers/scsi/hisi_sas/
9409
9410HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9411M:	Kai Ye <yekai13@huawei.com>
9412M:	Longfang Liu <liulongfang@huawei.com>
9413L:	linux-crypto@vger.kernel.org
9414S:	Maintained
9415F:	Documentation/ABI/testing/debugfs-hisi-sec
9416F:	drivers/crypto/hisilicon/sec2/sec.h
9417F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9418F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9419F:	drivers/crypto/hisilicon/sec2/sec_main.c
9420
9421HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9422M:	Jay Fang <f.fangjian@huawei.com>
9423L:	linux-spi@vger.kernel.org
9424S:	Maintained
9425W:	http://www.hisilicon.com
9426F:	drivers/spi/spi-hisi-kunpeng.c
9427
9428HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9429M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9430L:	linux-kernel@vger.kernel.org
9431S:	Maintained
9432F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9433F:	drivers/spmi/hisi-spmi-controller.c
9434
9435HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9436M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9437L:	linux-kernel@vger.kernel.org
9438S:	Maintained
9439F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9440F:	drivers/mfd/hi6421-spmi-pmic.c
9441
9442HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9443M:	Weili Qian <qianweili@huawei.com>
9444S:	Maintained
9445F:	drivers/crypto/hisilicon/trng/trng.c
9446
9447HISILICON V3XX SPI NOR FLASH Controller Driver
9448M:	Jay Fang <f.fangjian@huawei.com>
9449S:	Maintained
9450W:	http://www.hisilicon.com
9451F:	drivers/spi/spi-hisi-sfc-v3xx.c
9452
9453HISILICON ZIP Controller DRIVER
9454M:	Yang Shen <shenyang39@huawei.com>
9455M:	Zhou Wang <wangzhou1@hisilicon.com>
9456L:	linux-crypto@vger.kernel.org
9457S:	Maintained
9458F:	Documentation/ABI/testing/debugfs-hisi-zip
9459F:	drivers/crypto/hisilicon/zip/
9460
9461HMM - Heterogeneous Memory Management
9462M:	Jérôme Glisse <jglisse@redhat.com>
9463L:	linux-mm@kvack.org
9464S:	Maintained
9465F:	Documentation/mm/hmm.rst
9466F:	include/linux/hmm*
9467F:	lib/test_hmm*
9468F:	mm/hmm*
9469F:	tools/testing/selftests/mm/*hmm*
9470
9471HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9472M:	Andreas Klinger <ak@it-klinger.de>
9473L:	linux-iio@vger.kernel.org
9474S:	Maintained
9475F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9476F:	drivers/iio/pressure/mprls0025pa.c
9477
9478HOST AP DRIVER
9479M:	Jouni Malinen <j@w1.fi>
9480L:	linux-wireless@vger.kernel.org
9481S:	Obsolete
9482W:	http://w1.fi/hostap-driver.html
9483F:	drivers/net/wireless/intersil/hostap/
9484
9485HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9486L:	platform-driver-x86@vger.kernel.org
9487S:	Orphan
9488F:	drivers/platform/x86/hp/tc1100-wmi.c
9489
9490HP WMI HARDWARE MONITOR DRIVER
9491M:	James Seo <james@equiv.tech>
9492L:	linux-hwmon@vger.kernel.org
9493S:	Maintained
9494F:	Documentation/hwmon/hp-wmi-sensors.rst
9495F:	drivers/hwmon/hp-wmi-sensors.c
9496
9497HPET:	High Precision Event Timers driver
9498M:	Clemens Ladisch <clemens@ladisch.de>
9499S:	Maintained
9500F:	Documentation/timers/hpet.rst
9501F:	drivers/char/hpet.c
9502F:	include/linux/hpet.h
9503F:	include/uapi/linux/hpet.h
9504
9505HPET:	x86
9506S:	Orphan
9507F:	arch/x86/include/asm/hpet.h
9508F:	arch/x86/kernel/hpet.c
9509
9510HPFS FILESYSTEM
9511M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9512S:	Maintained
9513W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9514F:	fs/hpfs/
9515
9516HSI SUBSYSTEM
9517M:	Sebastian Reichel <sre@kernel.org>
9518S:	Maintained
9519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9520F:	Documentation/ABI/testing/sysfs-bus-hsi
9521F:	Documentation/driver-api/hsi.rst
9522F:	drivers/hsi/
9523F:	include/linux/hsi/
9524F:	include/uapi/linux/hsi/
9525
9526HSO 3G MODEM DRIVER
9527L:	linux-usb@vger.kernel.org
9528S:	Orphan
9529F:	drivers/net/usb/hso.c
9530
9531HSR NETWORK PROTOCOL
9532L:	netdev@vger.kernel.org
9533S:	Orphan
9534F:	net/hsr/
9535
9536HT16K33 LED CONTROLLER DRIVER
9537M:	Robin van der Gracht <robin@protonic.nl>
9538S:	Maintained
9539F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9540F:	drivers/auxdisplay/ht16k33.c
9541
9542HTCPEN TOUCHSCREEN DRIVER
9543M:	Pau Oliva Fora <pof@eslack.org>
9544L:	linux-input@vger.kernel.org
9545S:	Maintained
9546F:	drivers/input/touchscreen/htcpen.c
9547
9548HTE SUBSYSTEM
9549M:	Dipen Patel <dipenp@nvidia.com>
9550L:	timestamp@lists.linux.dev
9551S:	Maintained
9552Q:	https://patchwork.kernel.org/project/timestamp/list/
9553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9554F:	Documentation/devicetree/bindings/timestamp/
9555F:	Documentation/driver-api/hte/
9556F:	drivers/hte/
9557F:	include/linux/hte.h
9558
9559HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9560M:	Lorenzo Bianconi <lorenzo@kernel.org>
9561L:	linux-iio@vger.kernel.org
9562S:	Maintained
9563W:	http://www.st.com/
9564F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9565F:	drivers/iio/humidity/hts221*
9566
9567HUAWEI ETHERNET DRIVER
9568M:	Cai Huoqing <cai.huoqing@linux.dev>
9569L:	netdev@vger.kernel.org
9570S:	Maintained
9571F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9572F:	drivers/net/ethernet/huawei/hinic/
9573
9574HUGETLB SUBSYSTEM
9575M:	Mike Kravetz <mike.kravetz@oracle.com>
9576M:	Muchun Song <muchun.song@linux.dev>
9577L:	linux-mm@kvack.org
9578S:	Maintained
9579F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9580F:	Documentation/admin-guide/mm/hugetlbpage.rst
9581F:	Documentation/mm/hugetlbfs_reserv.rst
9582F:	Documentation/mm/vmemmap_dedup.rst
9583F:	fs/hugetlbfs/
9584F:	include/linux/hugetlb.h
9585F:	mm/hugetlb.c
9586F:	mm/hugetlb_vmemmap.c
9587F:	mm/hugetlb_vmemmap.h
9588
9589HVA ST MEDIA DRIVER
9590M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9591L:	linux-media@vger.kernel.org
9592S:	Supported
9593W:	https://linuxtv.org
9594T:	git git://linuxtv.org/media_tree.git
9595F:	drivers/media/platform/st/sti/hva
9596
9597HWPOISON MEMORY FAILURE HANDLING
9598M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9599R:	Miaohe Lin <linmiaohe@huawei.com>
9600L:	linux-mm@kvack.org
9601S:	Maintained
9602F:	mm/hwpoison-inject.c
9603F:	mm/memory-failure.c
9604
9605HYCON HY46XX TOUCHSCREEN SUPPORT
9606M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9607L:	linux-input@vger.kernel.org
9608S:	Maintained
9609F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9610F:	drivers/input/touchscreen/hycon-hy46xx.c
9611
9612HYGON PROCESSOR SUPPORT
9613M:	Pu Wen <puwen@hygon.cn>
9614L:	linux-kernel@vger.kernel.org
9615S:	Maintained
9616F:	arch/x86/kernel/cpu/hygon.c
9617
9618HYNIX HI556 SENSOR DRIVER
9619M:	Shawn Tu <shawnx.tu@intel.com>
9620L:	linux-media@vger.kernel.org
9621S:	Maintained
9622T:	git git://linuxtv.org/media_tree.git
9623F:	drivers/media/i2c/hi556.c
9624
9625HYNIX HI846 SENSOR DRIVER
9626M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9627L:	linux-media@vger.kernel.org
9628S:	Maintained
9629F:	drivers/media/i2c/hi846.c
9630
9631HYNIX HI847 SENSOR DRIVER
9632M:	Shawn Tu <shawnx.tu@intel.com>
9633L:	linux-media@vger.kernel.org
9634S:	Maintained
9635F:	drivers/media/i2c/hi847.c
9636
9637Hyper-V/Azure CORE AND DRIVERS
9638M:	"K. Y. Srinivasan" <kys@microsoft.com>
9639M:	Haiyang Zhang <haiyangz@microsoft.com>
9640M:	Wei Liu <wei.liu@kernel.org>
9641M:	Dexuan Cui <decui@microsoft.com>
9642L:	linux-hyperv@vger.kernel.org
9643S:	Supported
9644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9645F:	Documentation/ABI/stable/sysfs-bus-vmbus
9646F:	Documentation/ABI/testing/debugfs-hyperv
9647F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9648F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9649F:	Documentation/virt/hyperv
9650F:	arch/arm64/hyperv
9651F:	arch/arm64/include/asm/hyperv-tlfs.h
9652F:	arch/arm64/include/asm/mshyperv.h
9653F:	arch/x86/hyperv
9654F:	arch/x86/include/asm/hyperv-tlfs.h
9655F:	arch/x86/include/asm/mshyperv.h
9656F:	arch/x86/include/asm/trace/hyperv.h
9657F:	arch/x86/kernel/cpu/mshyperv.c
9658F:	drivers/clocksource/hyperv_timer.c
9659F:	drivers/hid/hid-hyperv.c
9660F:	drivers/hv/
9661F:	drivers/input/serio/hyperv-keyboard.c
9662F:	drivers/iommu/hyperv-iommu.c
9663F:	drivers/net/ethernet/microsoft/
9664F:	drivers/net/hyperv/
9665F:	drivers/pci/controller/pci-hyperv-intf.c
9666F:	drivers/pci/controller/pci-hyperv.c
9667F:	drivers/scsi/storvsc_drv.c
9668F:	drivers/uio/uio_hv_generic.c
9669F:	drivers/video/fbdev/hyperv_fb.c
9670F:	include/asm-generic/hyperv-tlfs.h
9671F:	include/asm-generic/mshyperv.h
9672F:	include/clocksource/hyperv_timer.h
9673F:	include/linux/hyperv.h
9674F:	include/net/mana
9675F:	include/uapi/linux/hyperv.h
9676F:	net/vmw_vsock/hyperv_transport.c
9677F:	tools/hv/
9678
9679HYPERBUS SUPPORT
9680M:	Vignesh Raghavendra <vigneshr@ti.com>
9681R:	Tudor Ambarus <tudor.ambarus@linaro.org>
9682L:	linux-mtd@lists.infradead.org
9683S:	Supported
9684Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9685C:	irc://irc.oftc.net/mtd
9686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9687F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9688F:	drivers/mtd/hyperbus/
9689F:	include/linux/mtd/hyperbus.h
9690
9691HYPERVISOR VIRTUAL CONSOLE DRIVER
9692L:	linuxppc-dev@lists.ozlabs.org
9693S:	Odd Fixes
9694F:	drivers/tty/hvc/
9695
9696I2C ACPI SUPPORT
9697M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9698L:	linux-i2c@vger.kernel.org
9699L:	linux-acpi@vger.kernel.org
9700S:	Maintained
9701F:	drivers/i2c/i2c-core-acpi.c
9702
9703I2C CONTROLLER DRIVER FOR NVIDIA GPU
9704M:	Ajay Gupta <ajayg@nvidia.com>
9705L:	linux-i2c@vger.kernel.org
9706S:	Maintained
9707F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9708F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9709
9710I2C MUXES
9711M:	Peter Rosin <peda@axentia.se>
9712L:	linux-i2c@vger.kernel.org
9713S:	Maintained
9714F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9715F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9716F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9717F:	Documentation/i2c/i2c-topology.rst
9718F:	Documentation/i2c/muxes/
9719F:	drivers/i2c/i2c-mux.c
9720F:	drivers/i2c/muxes/
9721F:	include/linux/i2c-mux.h
9722
9723I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9724M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9725L:	linux-i2c@vger.kernel.org
9726S:	Maintained
9727F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9728F:	drivers/i2c/busses/i2c-mv64xxx.c
9729
9730I2C OVER PARALLEL PORT
9731M:	Jean Delvare <jdelvare@suse.com>
9732L:	linux-i2c@vger.kernel.org
9733S:	Maintained
9734F:	Documentation/i2c/busses/i2c-parport.rst
9735F:	drivers/i2c/busses/i2c-parport.c
9736
9737I2C SUBSYSTEM
9738M:	Wolfram Sang <wsa@kernel.org>
9739L:	linux-i2c@vger.kernel.org
9740S:	Maintained
9741W:	https://i2c.wiki.kernel.org/
9742Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9744F:	Documentation/devicetree/bindings/i2c/i2c.txt
9745F:	Documentation/i2c/
9746F:	drivers/i2c/*
9747F:	include/dt-bindings/i2c/i2c.h
9748F:	include/linux/i2c-dev.h
9749F:	include/linux/i2c-smbus.h
9750F:	include/linux/i2c.h
9751F:	include/uapi/linux/i2c-*.h
9752F:	include/uapi/linux/i2c.h
9753
9754I2C SUBSYSTEM HOST DRIVERS
9755M:	Andi Shyti <andi.shyti@kernel.org>
9756L:	linux-i2c@vger.kernel.org
9757S:	Maintained
9758W:	https://i2c.wiki.kernel.org/
9759Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9761F:	Documentation/devicetree/bindings/i2c/
9762F:	drivers/i2c/algos/
9763F:	drivers/i2c/busses/
9764F:	include/dt-bindings/i2c/
9765
9766I2C-TAOS-EVM DRIVER
9767M:	Jean Delvare <jdelvare@suse.com>
9768L:	linux-i2c@vger.kernel.org
9769S:	Maintained
9770F:	Documentation/i2c/busses/i2c-taos-evm.rst
9771F:	drivers/i2c/busses/i2c-taos-evm.c
9772
9773I2C-TINY-USB DRIVER
9774M:	Till Harbaum <till@harbaum.org>
9775L:	linux-i2c@vger.kernel.org
9776S:	Maintained
9777W:	http://www.harbaum.org/till/i2c_tiny_usb
9778F:	drivers/i2c/busses/i2c-tiny-usb.c
9779
9780I2C/SMBUS CONTROLLER DRIVERS FOR PC
9781M:	Jean Delvare <jdelvare@suse.com>
9782L:	linux-i2c@vger.kernel.org
9783S:	Maintained
9784F:	Documentation/i2c/busses/i2c-ali1535.rst
9785F:	Documentation/i2c/busses/i2c-ali1563.rst
9786F:	Documentation/i2c/busses/i2c-ali15x3.rst
9787F:	Documentation/i2c/busses/i2c-amd756.rst
9788F:	Documentation/i2c/busses/i2c-amd8111.rst
9789F:	Documentation/i2c/busses/i2c-i801.rst
9790F:	Documentation/i2c/busses/i2c-nforce2.rst
9791F:	Documentation/i2c/busses/i2c-piix4.rst
9792F:	Documentation/i2c/busses/i2c-sis5595.rst
9793F:	Documentation/i2c/busses/i2c-sis630.rst
9794F:	Documentation/i2c/busses/i2c-sis96x.rst
9795F:	Documentation/i2c/busses/i2c-via.rst
9796F:	Documentation/i2c/busses/i2c-viapro.rst
9797F:	drivers/i2c/busses/i2c-ali1535.c
9798F:	drivers/i2c/busses/i2c-ali1563.c
9799F:	drivers/i2c/busses/i2c-ali15x3.c
9800F:	drivers/i2c/busses/i2c-amd756-s4882.c
9801F:	drivers/i2c/busses/i2c-amd756.c
9802F:	drivers/i2c/busses/i2c-amd8111.c
9803F:	drivers/i2c/busses/i2c-i801.c
9804F:	drivers/i2c/busses/i2c-isch.c
9805F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9806F:	drivers/i2c/busses/i2c-nforce2.c
9807F:	drivers/i2c/busses/i2c-piix4.c
9808F:	drivers/i2c/busses/i2c-sis5595.c
9809F:	drivers/i2c/busses/i2c-sis630.c
9810F:	drivers/i2c/busses/i2c-sis96x.c
9811F:	drivers/i2c/busses/i2c-via.c
9812F:	drivers/i2c/busses/i2c-viapro.c
9813
9814I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9815M:	Hans de Goede <hdegoede@redhat.com>
9816L:	linux-i2c@vger.kernel.org
9817S:	Maintained
9818F:	drivers/i2c/busses/i2c-cht-wc.c
9819
9820I2C/SMBUS ISMT DRIVER
9821M:	Seth Heasley <seth.heasley@intel.com>
9822M:	Neil Horman <nhorman@tuxdriver.com>
9823L:	linux-i2c@vger.kernel.org
9824F:	Documentation/i2c/busses/i2c-ismt.rst
9825F:	drivers/i2c/busses/i2c-ismt.c
9826
9827I2C/SMBUS STUB DRIVER
9828M:	Jean Delvare <jdelvare@suse.com>
9829L:	linux-i2c@vger.kernel.org
9830S:	Maintained
9831F:	drivers/i2c/i2c-stub.c
9832
9833I3C DRIVER FOR ASPEED AST2600
9834M:	Jeremy Kerr <jk@codeconstruct.com.au>
9835S:	Maintained
9836F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9837F:	drivers/i3c/master/ast2600-i3c-master.c
9838
9839I3C DRIVER FOR CADENCE I3C MASTER IP
9840M:	Przemysław Gaj <pgaj@cadence.com>
9841S:	Maintained
9842F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9843F:	drivers/i3c/master/i3c-master-cdns.c
9844
9845I3C DRIVER FOR SYNOPSYS DESIGNWARE
9846S:	Orphan
9847F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9848F:	drivers/i3c/master/dw*
9849
9850I3C SUBSYSTEM
9851M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9852L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9853S:	Maintained
9854C:	irc://chat.freenode.net/linux-i3c
9855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9856F:	Documentation/ABI/testing/sysfs-bus-i3c
9857F:	Documentation/devicetree/bindings/i3c/
9858F:	Documentation/driver-api/i3c
9859F:	drivers/i3c/
9860F:	include/linux/i3c/
9861
9862IA64 (Itanium) PLATFORM
9863L:	linux-ia64@vger.kernel.org
9864S:	Orphan
9865F:	Documentation/arch/ia64/
9866F:	arch/ia64/
9867
9868IBM Operation Panel Input Driver
9869M:	Eddie James <eajames@linux.ibm.com>
9870L:	linux-input@vger.kernel.org
9871S:	Maintained
9872F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9873F:	drivers/input/misc/ibm-panel.c
9874
9875IBM Power 842 compression accelerator
9876M:	Haren Myneni <haren@us.ibm.com>
9877S:	Supported
9878F:	crypto/842.c
9879F:	drivers/crypto/nx/Kconfig
9880F:	drivers/crypto/nx/Makefile
9881F:	drivers/crypto/nx/nx-842*
9882F:	include/linux/sw842.h
9883F:	lib/842/
9884
9885IBM Power in-Nest Crypto Acceleration
9886M:	Breno Leitão <leitao@debian.org>
9887M:	Nayna Jain <nayna@linux.ibm.com>
9888M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9889L:	linux-crypto@vger.kernel.org
9890S:	Supported
9891F:	drivers/crypto/nx/Kconfig
9892F:	drivers/crypto/nx/Makefile
9893F:	drivers/crypto/nx/nx-aes*
9894F:	drivers/crypto/nx/nx-sha*
9895F:	drivers/crypto/nx/nx.*
9896F:	drivers/crypto/nx/nx_csbcpb.h
9897F:	drivers/crypto/nx/nx_debugfs.c
9898
9899IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9900M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9901L:	linux-pci@vger.kernel.org
9902L:	linuxppc-dev@lists.ozlabs.org
9903S:	Supported
9904F:	drivers/pci/hotplug/rpadlpar*
9905
9906IBM Power Linux RAID adapter
9907M:	Brian King <brking@us.ibm.com>
9908S:	Supported
9909F:	drivers/scsi/ipr.*
9910
9911IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9912M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9913L:	linux-pci@vger.kernel.org
9914L:	linuxppc-dev@lists.ozlabs.org
9915S:	Supported
9916F:	drivers/pci/hotplug/rpaphp*
9917
9918IBM Power SRIOV Virtual NIC Device Driver
9919M:	Haren Myneni <haren@linux.ibm.com>
9920M:	Rick Lindsley <ricklind@linux.ibm.com>
9921R:	Nick Child <nnac123@linux.ibm.com>
9922R:	Dany Madden <danymadden@us.ibm.com>
9923R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9924L:	netdev@vger.kernel.org
9925S:	Supported
9926F:	drivers/net/ethernet/ibm/ibmvnic.*
9927
9928IBM Power VFIO Support
9929M:	Timothy Pearson <tpearson@raptorengineering.com>
9930S:	Supported
9931F:	drivers/vfio/vfio_iommu_spapr_tce.c
9932
9933IBM Power Virtual Ethernet Device Driver
9934M:	Nick Child <nnac123@linux.ibm.com>
9935L:	netdev@vger.kernel.org
9936S:	Supported
9937F:	drivers/net/ethernet/ibm/ibmveth.*
9938
9939IBM Power Virtual FC Device Drivers
9940M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9941L:	linux-scsi@vger.kernel.org
9942S:	Supported
9943F:	drivers/scsi/ibmvscsi/ibmvfc*
9944
9945IBM Power Virtual Management Channel Driver
9946M:	Brad Warrum <bwarrum@linux.ibm.com>
9947M:	Ritu Agarwal <rituagar@linux.ibm.com>
9948S:	Supported
9949F:	drivers/misc/ibmvmc.*
9950
9951IBM Power Virtual SCSI Device Drivers
9952M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9953L:	linux-scsi@vger.kernel.org
9954S:	Supported
9955F:	drivers/scsi/ibmvscsi/ibmvscsi*
9956F:	include/scsi/viosrp.h
9957
9958IBM Power Virtual SCSI Device Target Driver
9959M:	Michael Cyr <mikecyr@linux.ibm.com>
9960L:	linux-scsi@vger.kernel.org
9961L:	target-devel@vger.kernel.org
9962S:	Supported
9963F:	drivers/scsi/ibmvscsi_tgt/
9964
9965IBM Power VMX Cryptographic instructions
9966M:	Breno Leitão <leitao@debian.org>
9967M:	Nayna Jain <nayna@linux.ibm.com>
9968M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9969L:	linux-crypto@vger.kernel.org
9970S:	Supported
9971F:	drivers/crypto/vmx/Kconfig
9972F:	drivers/crypto/vmx/Makefile
9973F:	drivers/crypto/vmx/aes*
9974F:	drivers/crypto/vmx/ghash*
9975F:	drivers/crypto/vmx/ppc-xlate.pl
9976F:	drivers/crypto/vmx/vmx.c
9977
9978IBM ServeRAID RAID DRIVER
9979S:	Orphan
9980F:	drivers/scsi/ips.*
9981
9982ICH LPC AND GPIO DRIVER
9983M:	Peter Tyser <ptyser@xes-inc.com>
9984S:	Maintained
9985F:	drivers/gpio/gpio-ich.c
9986F:	drivers/mfd/lpc_ich.c
9987
9988ICY I2C DRIVER
9989M:	Max Staudt <max@enpas.org>
9990L:	linux-i2c@vger.kernel.org
9991S:	Maintained
9992F:	drivers/i2c/busses/i2c-icy.c
9993
9994IDEAPAD LAPTOP EXTRAS DRIVER
9995M:	Ike Panhc <ike.pan@canonical.com>
9996L:	platform-driver-x86@vger.kernel.org
9997S:	Maintained
9998W:	http://launchpad.net/ideapad-laptop
9999F:	drivers/platform/x86/ideapad-laptop.c
10000
10001IDEAPAD LAPTOP SLIDEBAR DRIVER
10002M:	Andrey Moiseev <o2g.org.ru@gmail.com>
10003L:	linux-input@vger.kernel.org
10004S:	Maintained
10005W:	https://github.com/o2genum/ideapad-slidebar
10006F:	drivers/input/misc/ideapad_slidebar.c
10007
10008IDMAPPED MOUNTS
10009M:	Christian Brauner <brauner@kernel.org>
10010M:	Seth Forshee <sforshee@kernel.org>
10011L:	linux-fsdevel@vger.kernel.org
10012S:	Maintained
10013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10014F:	Documentation/filesystems/idmappings.rst
10015F:	include/linux/mnt_idmapping.*
10016F:	tools/testing/selftests/mount_setattr/
10017
10018IDT VersaClock 5 CLOCK DRIVER
10019M:	Luca Ceresoli <luca@lucaceresoli.net>
10020S:	Maintained
10021F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10022F:	drivers/clk/clk-versaclock5.c
10023
10024IEEE 802.15.4 SUBSYSTEM
10025M:	Alexander Aring <alex.aring@gmail.com>
10026M:	Stefan Schmidt <stefan@datenfreihafen.org>
10027M:	Miquel Raynal <miquel.raynal@bootlin.com>
10028L:	linux-wpan@vger.kernel.org
10029S:	Maintained
10030W:	https://linux-wpan.org/
10031Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10034F:	Documentation/networking/ieee802154.rst
10035F:	drivers/net/ieee802154/
10036F:	include/linux/ieee802154.h
10037F:	include/linux/nl802154.h
10038F:	include/net/af_ieee802154.h
10039F:	include/net/cfg802154.h
10040F:	include/net/ieee802154_netdev.h
10041F:	include/net/mac802154.h
10042F:	include/net/nl802154.h
10043F:	net/ieee802154/
10044F:	net/mac802154/
10045
10046IFCVF VIRTIO DATA PATH ACCELERATOR
10047R:	Zhu Lingshan <lingshan.zhu@intel.com>
10048F:	drivers/vdpa/ifcvf/
10049
10050IFE PROTOCOL
10051M:	Yotam Gigi <yotam.gi@gmail.com>
10052M:	Jamal Hadi Salim <jhs@mojatatu.com>
10053F:	include/net/ife.h
10054F:	include/uapi/linux/ife.h
10055F:	net/ife
10056
10057IGORPLUG-USB IR RECEIVER
10058M:	Sean Young <sean@mess.org>
10059L:	linux-media@vger.kernel.org
10060S:	Maintained
10061F:	drivers/media/rc/igorplugusb.c
10062
10063IGUANAWORKS USB IR TRANSCEIVER
10064M:	Sean Young <sean@mess.org>
10065L:	linux-media@vger.kernel.org
10066S:	Maintained
10067F:	drivers/media/rc/iguanair.c
10068
10069IIO DIGITAL POTENTIOMETER DAC
10070M:	Peter Rosin <peda@axentia.se>
10071L:	linux-iio@vger.kernel.org
10072S:	Maintained
10073F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10074F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10075F:	drivers/iio/dac/dpot-dac.c
10076
10077IIO ENVELOPE DETECTOR
10078M:	Peter Rosin <peda@axentia.se>
10079L:	linux-iio@vger.kernel.org
10080S:	Maintained
10081F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10082F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10083F:	drivers/iio/adc/envelope-detector.c
10084
10085IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10086M:	Matti Vaittinen <mazziesaccount@gmail.com>
10087L:	linux-iio@vger.kernel.org
10088S:	Maintained
10089F:	drivers/iio/light/gain-time-scale-helper.c
10090F:	drivers/iio/light/gain-time-scale-helper.h
10091
10092IIO MULTIPLEXER
10093M:	Peter Rosin <peda@axentia.se>
10094L:	linux-iio@vger.kernel.org
10095S:	Maintained
10096F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10097F:	drivers/iio/multiplexer/iio-mux.c
10098
10099IIO SCMI BASED DRIVER
10100M:	Jyoti Bhayana <jbhayana@google.com>
10101L:	linux-iio@vger.kernel.org
10102S:	Maintained
10103F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10104
10105IIO SUBSYSTEM AND DRIVERS
10106M:	Jonathan Cameron <jic23@kernel.org>
10107R:	Lars-Peter Clausen <lars@metafoo.de>
10108L:	linux-iio@vger.kernel.org
10109S:	Maintained
10110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10111F:	Documentation/ABI/testing/configfs-iio*
10112F:	Documentation/ABI/testing/sysfs-bus-iio*
10113F:	Documentation/devicetree/bindings/iio/
10114F:	drivers/iio/
10115F:	drivers/staging/iio/
10116F:	include/dt-bindings/iio/
10117F:	include/linux/iio/
10118F:	tools/iio/
10119
10120IIO UNIT CONVERTER
10121M:	Peter Rosin <peda@axentia.se>
10122L:	linux-iio@vger.kernel.org
10123S:	Maintained
10124F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10125F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10126F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10127F:	drivers/iio/afe/iio-rescale.c
10128
10129IKANOS/ADI EAGLE ADSL USB DRIVER
10130M:	Matthieu Castet <castet.matthieu@free.fr>
10131M:	Stanislaw Gruszka <stf_xl@wp.pl>
10132S:	Maintained
10133F:	drivers/usb/atm/ueagle-atm.c
10134
10135IMAGIS TOUCHSCREEN DRIVER
10136M:	Markuss Broks <markuss.broks@gmail.com>
10137S:	Maintained
10138F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10139F:	drivers/input/touchscreen/imagis.c
10140
10141IMGTEC ASCII LCD DRIVER
10142M:	Paul Burton <paulburton@kernel.org>
10143S:	Maintained
10144F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10145F:	drivers/auxdisplay/img-ascii-lcd.c
10146
10147IMGTEC IR DECODER DRIVER
10148S:	Orphan
10149F:	drivers/media/rc/img-ir/
10150
10151IMON SOUNDGRAPH USB IR RECEIVER
10152M:	Sean Young <sean@mess.org>
10153L:	linux-media@vger.kernel.org
10154S:	Maintained
10155F:	drivers/media/rc/imon.c
10156F:	drivers/media/rc/imon_raw.c
10157
10158IMS TWINTURBO FRAMEBUFFER DRIVER
10159L:	linux-fbdev@vger.kernel.org
10160S:	Orphan
10161F:	drivers/video/fbdev/imsttfb.c
10162
10163INA209 HARDWARE MONITOR DRIVER
10164M:	Guenter Roeck <linux@roeck-us.net>
10165L:	linux-hwmon@vger.kernel.org
10166S:	Maintained
10167F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10168F:	Documentation/hwmon/ina209.rst
10169F:	drivers/hwmon/ina209.c
10170
10171INA2XX HARDWARE MONITOR DRIVER
10172M:	Guenter Roeck <linux@roeck-us.net>
10173L:	linux-hwmon@vger.kernel.org
10174S:	Maintained
10175F:	Documentation/hwmon/ina2xx.rst
10176F:	drivers/hwmon/ina2xx.c
10177F:	include/linux/platform_data/ina2xx.h
10178
10179INDEX OF FURTHER KERNEL DOCUMENTATION
10180M:	Carlos Bilbao <carlos.bilbao@amd.com>
10181S:	Maintained
10182F:	Documentation/process/kernel-docs.rst
10183
10184INDUSTRY PACK SUBSYSTEM (IPACK)
10185M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10186M:	Jens Taprogge <jens.taprogge@taprogge.org>
10187M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10188L:	industrypack-devel@lists.sourceforge.net
10189S:	Maintained
10190W:	http://industrypack.sourceforge.net
10191F:	drivers/ipack/
10192
10193INFINEON DPS310 Driver
10194M:	Eddie James <eajames@linux.ibm.com>
10195L:	linux-iio@vger.kernel.org
10196S:	Maintained
10197F:	drivers/iio/pressure/dps310.c
10198
10199INFINEON PEB2466 ASoC CODEC
10200M:	Herve Codina <herve.codina@bootlin.com>
10201L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10202S:	Maintained
10203F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10204F:	sound/soc/codecs/peb2466.c
10205
10206INFINIBAND SUBSYSTEM
10207M:	Jason Gunthorpe <jgg@nvidia.com>
10208M:	Leon Romanovsky <leonro@nvidia.com>
10209L:	linux-rdma@vger.kernel.org
10210S:	Supported
10211W:	https://github.com/linux-rdma/rdma-core
10212Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10214F:	Documentation/devicetree/bindings/infiniband/
10215F:	Documentation/infiniband/
10216F:	drivers/infiniband/
10217F:	include/rdma/
10218F:	include/trace/events/ib_mad.h
10219F:	include/trace/events/ib_umad.h
10220F:	include/trace/misc/rdma.h
10221F:	include/uapi/linux/if_infiniband.h
10222F:	include/uapi/rdma/
10223F:	samples/bpf/ibumad_kern.c
10224F:	samples/bpf/ibumad_user.c
10225
10226INGENIC JZ4780 NAND DRIVER
10227M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10228L:	linux-mtd@lists.infradead.org
10229L:	linux-mips@vger.kernel.org
10230S:	Maintained
10231F:	drivers/mtd/nand/raw/ingenic/
10232
10233INGENIC JZ47xx SoCs
10234M:	Paul Cercueil <paul@crapouillou.net>
10235L:	linux-mips@vger.kernel.org
10236S:	Maintained
10237F:	arch/mips/boot/dts/ingenic/
10238F:	arch/mips/generic/board-ingenic.c
10239F:	arch/mips/include/asm/mach-ingenic/
10240F:	arch/mips/ingenic/Kconfig
10241F:	drivers/clk/ingenic/
10242F:	drivers/dma/dma-jz4780.c
10243F:	drivers/gpu/drm/ingenic/
10244F:	drivers/i2c/busses/i2c-jz4780.c
10245F:	drivers/iio/adc/ingenic-adc.c
10246F:	drivers/irqchip/irq-ingenic.c
10247F:	drivers/memory/jz4780-nemc.c
10248F:	drivers/mmc/host/jz4740_mmc.c
10249F:	drivers/mtd/nand/raw/ingenic/
10250F:	drivers/pinctrl/pinctrl-ingenic.c
10251F:	drivers/power/supply/ingenic-battery.c
10252F:	drivers/pwm/pwm-jz4740.c
10253F:	drivers/remoteproc/ingenic_rproc.c
10254F:	drivers/rtc/rtc-jz4740.c
10255F:	drivers/tty/serial/8250/8250_ingenic.c
10256F:	drivers/usb/musb/jz4740.c
10257F:	drivers/watchdog/jz4740_wdt.c
10258F:	include/dt-bindings/iio/adc/ingenic,adc.h
10259F:	include/linux/mfd/ingenic-tcu.h
10260F:	sound/soc/codecs/jz47*
10261F:	sound/soc/jz4740/
10262
10263INJOINIC IP5xxx POWER BANK IC DRIVER
10264M:	Samuel Holland <samuel@sholland.org>
10265S:	Maintained
10266F:	drivers/power/supply/ip5xxx_power.c
10267
10268INOTIFY
10269M:	Jan Kara <jack@suse.cz>
10270R:	Amir Goldstein <amir73il@gmail.com>
10271L:	linux-fsdevel@vger.kernel.org
10272S:	Maintained
10273F:	Documentation/filesystems/inotify.rst
10274F:	fs/notify/inotify/
10275F:	include/linux/inotify.h
10276F:	include/uapi/linux/inotify.h
10277
10278INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10279M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10280L:	linux-input@vger.kernel.org
10281S:	Maintained
10282Q:	http://patchwork.kernel.org/project/linux-input/list/
10283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10284F:	Documentation/devicetree/bindings/input/
10285F:	Documentation/devicetree/bindings/serio/
10286F:	Documentation/input/
10287F:	drivers/input/
10288F:	include/dt-bindings/input/
10289F:	include/linux/input.h
10290F:	include/linux/input/
10291F:	include/uapi/linux/input-event-codes.h
10292F:	include/uapi/linux/input.h
10293
10294INPUT MULTITOUCH (MT) PROTOCOL
10295M:	Henrik Rydberg <rydberg@bitmath.org>
10296L:	linux-input@vger.kernel.org
10297S:	Odd fixes
10298F:	Documentation/input/multi-touch-protocol.rst
10299F:	drivers/input/input-mt.c
10300K:	\b(ABS|SYN)_MT_
10301
10302INSIDE SECURE CRYPTO DRIVER
10303M:	Antoine Tenart <atenart@kernel.org>
10304L:	linux-crypto@vger.kernel.org
10305S:	Maintained
10306F:	drivers/crypto/inside-secure/
10307
10308INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10309M:	Mimi Zohar <zohar@linux.ibm.com>
10310M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10311L:	linux-integrity@vger.kernel.org
10312S:	Supported
10313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10314F:	security/integrity/
10315F:	security/integrity/ima/
10316
10317INTEL 810/815 FRAMEBUFFER DRIVER
10318M:	Antonino Daplas <adaplas@gmail.com>
10319L:	linux-fbdev@vger.kernel.org
10320S:	Maintained
10321F:	drivers/video/fbdev/i810/
10322
10323INTEL 8254 COUNTER DRIVER
10324M:	William Breathitt Gray <william.gray@linaro.org>
10325L:	linux-iio@vger.kernel.org
10326S:	Maintained
10327F:	drivers/counter/i8254.c
10328F:	include/linux/i8254.h
10329
10330INTEL 8255 GPIO DRIVER
10331M:	William Breathitt Gray <william.gray@linaro.org>
10332L:	linux-gpio@vger.kernel.org
10333S:	Maintained
10334F:	drivers/gpio/gpio-i8255.c
10335F:	drivers/gpio/gpio-i8255.h
10336
10337INTEL ASoC DRIVERS
10338M:	Cezary Rojewski <cezary.rojewski@intel.com>
10339M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10340M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10341M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10342M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10343M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10344M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10345L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10346S:	Supported
10347F:	sound/soc/intel/
10348
10349INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10350M:	Hans de Goede <hdegoede@redhat.com>
10351L:	platform-driver-x86@vger.kernel.org
10352S:	Maintained
10353F:	drivers/platform/x86/intel/atomisp2/pm.c
10354
10355INTEL ATOMISP2 LED DRIVER
10356M:	Hans de Goede <hdegoede@redhat.com>
10357L:	platform-driver-x86@vger.kernel.org
10358S:	Maintained
10359F:	drivers/platform/x86/intel/atomisp2/led.c
10360
10361INTEL BIOS SAR INT1092 DRIVER
10362M:	Shravan Sudhakar <s.shravan@intel.com>
10363M:	Intel Corporation <linuxwwan@intel.com>
10364L:	platform-driver-x86@vger.kernel.org
10365S:	Maintained
10366F:	drivers/platform/x86/intel/int1092/
10367
10368INTEL BROXTON PMC DRIVER
10369M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10370M:	Zha Qipeng <qipeng.zha@intel.com>
10371S:	Maintained
10372F:	drivers/mfd/intel_pmc_bxt.c
10373F:	include/linux/mfd/intel_pmc_bxt.h
10374
10375INTEL C600 SERIES SAS CONTROLLER DRIVER
10376M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10377L:	linux-scsi@vger.kernel.org
10378S:	Supported
10379T:	git git://git.code.sf.net/p/intel-sas/isci
10380F:	drivers/scsi/isci/
10381
10382INTEL CPU family model numbers
10383M:	Tony Luck <tony.luck@intel.com>
10384M:	x86@kernel.org
10385L:	linux-kernel@vger.kernel.org
10386S:	Supported
10387F:	arch/x86/include/asm/intel-family.h
10388
10389INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10390M:	Jani Nikula <jani.nikula@linux.intel.com>
10391M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10392M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10393M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10394L:	intel-gfx@lists.freedesktop.org
10395S:	Supported
10396W:	https://01.org/linuxgraphics/
10397Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10398B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10399C:	irc://irc.oftc.net/intel-gfx
10400T:	git git://anongit.freedesktop.org/drm-intel
10401F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10402F:	Documentation/gpu/i915.rst
10403F:	drivers/gpu/drm/i915/
10404F:	include/drm/i915*
10405F:	include/uapi/drm/i915_drm.h
10406
10407INTEL ETHERNET DRIVERS
10408M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10409M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10410L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10411S:	Supported
10412W:	https://www.intel.com/content/www/us/en/support.html
10413Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10416F:	Documentation/networking/device_drivers/ethernet/intel/
10417F:	drivers/net/ethernet/intel/
10418F:	drivers/net/ethernet/intel/*/
10419F:	include/linux/avf/virtchnl.h
10420F:	include/linux/net/intel/iidc.h
10421
10422INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10423M:	Mustafa Ismail <mustafa.ismail@intel.com>
10424M:	Shiraz Saleem <shiraz.saleem@intel.com>
10425L:	linux-rdma@vger.kernel.org
10426S:	Supported
10427F:	drivers/infiniband/hw/irdma/
10428F:	include/uapi/rdma/irdma-abi.h
10429
10430INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10431M:	Maik Broemme <mbroemme@libmpq.org>
10432L:	linux-fbdev@vger.kernel.org
10433S:	Maintained
10434F:	Documentation/fb/intelfb.rst
10435F:	drivers/video/fbdev/intelfb/
10436
10437INTEL GPIO DRIVERS
10438M:	Andy Shevchenko <andy@kernel.org>
10439L:	linux-gpio@vger.kernel.org
10440S:	Supported
10441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10442F:	drivers/gpio/gpio-elkhartlake.c
10443F:	drivers/gpio/gpio-ich.c
10444F:	drivers/gpio/gpio-merrifield.c
10445F:	drivers/gpio/gpio-ml-ioh.c
10446F:	drivers/gpio/gpio-pch.c
10447F:	drivers/gpio/gpio-sch.c
10448F:	drivers/gpio/gpio-sodaville.c
10449F:	drivers/gpio/gpio-tangier.c
10450
10451INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10452M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10453M:	Zhi Wang <zhi.a.wang@intel.com>
10454L:	intel-gvt-dev@lists.freedesktop.org
10455L:	intel-gfx@lists.freedesktop.org
10456S:	Supported
10457W:	https://01.org/igvt-g
10458T:	git https://github.com/intel/gvt-linux.git
10459F:	drivers/gpu/drm/i915/gvt/
10460
10461INTEL HID EVENT DRIVER
10462M:	Alex Hung <alexhung@gmail.com>
10463L:	platform-driver-x86@vger.kernel.org
10464S:	Maintained
10465F:	drivers/platform/x86/intel/hid.c
10466
10467INTEL I/OAT DMA DRIVER
10468M:	Dave Jiang <dave.jiang@intel.com>
10469R:	Dan Williams <dan.j.williams@intel.com>
10470L:	dmaengine@vger.kernel.org
10471S:	Supported
10472Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10473F:	drivers/dma/ioat*
10474
10475INTEL IDLE DRIVER
10476M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10477M:	Len Brown <lenb@kernel.org>
10478L:	linux-pm@vger.kernel.org
10479S:	Supported
10480B:	https://bugzilla.kernel.org
10481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10482F:	drivers/idle/intel_idle.c
10483
10484INTEL IDXD DRIVER
10485M:	Fenghua Yu <fenghua.yu@intel.com>
10486M:	Dave Jiang <dave.jiang@intel.com>
10487L:	dmaengine@vger.kernel.org
10488S:	Supported
10489F:	drivers/dma/idxd/*
10490F:	include/uapi/linux/idxd.h
10491
10492INTEL IN FIELD SCAN (IFS) DEVICE
10493M:	Jithu Joseph <jithu.joseph@intel.com>
10494R:	Ashok Raj <ashok.raj@intel.com>
10495R:	Tony Luck <tony.luck@intel.com>
10496S:	Maintained
10497F:	drivers/platform/x86/intel/ifs
10498F:	include/trace/events/intel_ifs.h
10499
10500INTEL INTEGRATED SENSOR HUB DRIVER
10501M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10502M:	Jiri Kosina <jikos@kernel.org>
10503L:	linux-input@vger.kernel.org
10504S:	Maintained
10505F:	drivers/hid/intel-ish-hid/
10506
10507INTEL IOMMU (VT-d)
10508M:	David Woodhouse <dwmw2@infradead.org>
10509M:	Lu Baolu <baolu.lu@linux.intel.com>
10510L:	iommu@lists.linux.dev
10511S:	Supported
10512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10513F:	drivers/iommu/intel/
10514
10515INTEL IPU3 CSI-2 CIO2 DRIVER
10516M:	Yong Zhi <yong.zhi@intel.com>
10517M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10518M:	Bingbu Cao <bingbu.cao@intel.com>
10519M:	Dan Scally <djrscally@gmail.com>
10520R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10521L:	linux-media@vger.kernel.org
10522S:	Maintained
10523T:	git git://linuxtv.org/media_tree.git
10524F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10525F:	drivers/media/pci/intel/ipu3/
10526
10527INTEL IPU3 CSI-2 IMGU DRIVER
10528M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10529R:	Bingbu Cao <bingbu.cao@intel.com>
10530R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10531L:	linux-media@vger.kernel.org
10532S:	Maintained
10533F:	Documentation/admin-guide/media/ipu3.rst
10534F:	Documentation/admin-guide/media/ipu3_rcb.svg
10535F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10536F:	drivers/staging/media/ipu3/
10537
10538INTEL ISHTP ECLITE DRIVER
10539M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10540L:	platform-driver-x86@vger.kernel.org
10541S:	Supported
10542F:	drivers/platform/x86/intel/ishtp_eclite.c
10543
10544INTEL IXP4XX CRYPTO SUPPORT
10545M:	Corentin Labbe <clabbe@baylibre.com>
10546L:	linux-crypto@vger.kernel.org
10547S:	Maintained
10548F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10549
10550INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10551M:	Krzysztof Halasa <khalasa@piap.pl>
10552S:	Maintained
10553F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10554F:	drivers/net/wan/ixp4xx_hss.c
10555F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10556F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10557F:	include/linux/soc/ixp4xx/npe.h
10558F:	include/linux/soc/ixp4xx/qmgr.h
10559
10560INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10561M:	Deepak Saxena <dsaxena@plexity.net>
10562S:	Maintained
10563F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10564F:	drivers/char/hw_random/ixp4xx-rng.c
10565
10566INTEL KEEM BAY DRM DRIVER
10567M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10568M:	Edmund Dea <edmund.j.dea@intel.com>
10569S:	Maintained
10570F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10571F:	drivers/gpu/drm/kmb/
10572
10573INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10574M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10575S:	Maintained
10576F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10577F:	drivers/crypto/intel/keembay/Kconfig
10578F:	drivers/crypto/intel/keembay/Makefile
10579F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10580F:	drivers/crypto/intel/keembay/ocs-aes.c
10581F:	drivers/crypto/intel/keembay/ocs-aes.h
10582
10583INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10584M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10585M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10586M:	Mark Gross <mgross@linux.intel.com>
10587S:	Maintained
10588F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10589F:	drivers/crypto/intel/keembay/Kconfig
10590F:	drivers/crypto/intel/keembay/Makefile
10591F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10592
10593INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10594M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10595M:	Declan Murphy <declan.murphy@intel.com>
10596S:	Maintained
10597F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10598F:	drivers/crypto/intel/keembay/Kconfig
10599F:	drivers/crypto/intel/keembay/Makefile
10600F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10601F:	drivers/crypto/intel/keembay/ocs-hcu.c
10602F:	drivers/crypto/intel/keembay/ocs-hcu.h
10603
10604INTEL MANAGEMENT ENGINE (mei)
10605M:	Tomas Winkler <tomas.winkler@intel.com>
10606L:	linux-kernel@vger.kernel.org
10607S:	Supported
10608F:	Documentation/driver-api/mei/*
10609F:	drivers/misc/mei/
10610F:	drivers/watchdog/mei_wdt.c
10611F:	include/linux/mei_aux.h
10612F:	include/linux/mei_cl_bus.h
10613F:	include/uapi/linux/mei.h
10614F:	include/uapi/linux/mei_uuid.h
10615F:	include/uapi/linux/uuid.h
10616F:	samples/mei/*
10617
10618INTEL MAX 10 BMC MFD DRIVER
10619M:	Xu Yilun <yilun.xu@intel.com>
10620R:	Tom Rix <trix@redhat.com>
10621S:	Maintained
10622F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10623F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10624F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10625F:	drivers/mfd/intel-m10-bmc*
10626F:	include/linux/mfd/intel-m10-bmc.h
10627
10628INTEL MAX10 BMC SECURE UPDATES
10629M:	Russ Weight <russell.h.weight@intel.com>
10630L:	linux-fpga@vger.kernel.org
10631S:	Maintained
10632F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10633F:	drivers/fpga/intel-m10-bmc-sec-update.c
10634
10635INTEL P-Unit IPC DRIVER
10636M:	Zha Qipeng <qipeng.zha@intel.com>
10637L:	platform-driver-x86@vger.kernel.org
10638S:	Maintained
10639F:	arch/x86/include/asm/intel_punit_ipc.h
10640F:	drivers/platform/x86/intel/punit_ipc.c
10641
10642INTEL PMC CORE DRIVER
10643M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10644M:	David E Box <david.e.box@intel.com>
10645L:	platform-driver-x86@vger.kernel.org
10646S:	Maintained
10647F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10648F:	drivers/platform/x86/intel/pmc/
10649
10650INTEL PMIC GPIO DRIVERS
10651M:	Andy Shevchenko <andy@kernel.org>
10652S:	Supported
10653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10654F:	drivers/gpio/gpio-*cove.c
10655
10656INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10657M:	Andy Shevchenko <andy@kernel.org>
10658S:	Supported
10659F:	drivers/mfd/intel_soc_pmic*
10660F:	include/linux/mfd/intel_soc_pmic*
10661
10662INTEL PMT DRIVERS
10663M:	David E. Box <david.e.box@linux.intel.com>
10664S:	Supported
10665F:	drivers/platform/x86/intel/pmt/
10666
10667INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10668M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10669L:	linux-wireless@vger.kernel.org
10670S:	Maintained
10671F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10672F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10673F:	drivers/net/wireless/intel/ipw2x00/
10674
10675INTEL PSTATE DRIVER
10676M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10677M:	Len Brown <lenb@kernel.org>
10678L:	linux-pm@vger.kernel.org
10679S:	Supported
10680F:	drivers/cpufreq/intel_pstate.c
10681
10682INTEL PTP DFL ToD DRIVER
10683M:	Tianfei Zhang <tianfei.zhang@intel.com>
10684L:	linux-fpga@vger.kernel.org
10685L:	netdev@vger.kernel.org
10686S:	Maintained
10687F:	drivers/ptp/ptp_dfl_tod.c
10688
10689INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10690M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10691L:	linux-iio@vger.kernel.org
10692F:	drivers/counter/intel-qep.c
10693
10694INTEL SCU DRIVERS
10695M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10696S:	Maintained
10697F:	arch/x86/include/asm/intel_scu_ipc.h
10698F:	drivers/platform/x86/intel_scu_*
10699
10700INTEL SDSI DRIVER
10701M:	David E. Box <david.e.box@linux.intel.com>
10702S:	Supported
10703F:	drivers/platform/x86/intel/sdsi.c
10704F:	tools/arch/x86/intel_sdsi/
10705F:	tools/testing/selftests/drivers/sdsi/
10706
10707INTEL SGX
10708M:	Jarkko Sakkinen <jarkko@kernel.org>
10709R:	Dave Hansen <dave.hansen@linux.intel.com>
10710L:	linux-sgx@vger.kernel.org
10711S:	Supported
10712Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10714F:	Documentation/arch/x86/sgx.rst
10715F:	arch/x86/entry/vdso/vsgx.S
10716F:	arch/x86/include/asm/sgx.h
10717F:	arch/x86/include/uapi/asm/sgx.h
10718F:	arch/x86/kernel/cpu/sgx/*
10719F:	tools/testing/selftests/sgx/*
10720K:	\bSGX_
10721
10722INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10723M:	Daniel Scally <djrscally@gmail.com>
10724S:	Maintained
10725F:	drivers/platform/x86/intel/int3472/
10726
10727INTEL SPEED SELECT TECHNOLOGY
10728M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10729L:	platform-driver-x86@vger.kernel.org
10730S:	Maintained
10731F:	drivers/platform/x86/intel/speed_select_if/
10732F:	include/uapi/linux/isst_if.h
10733F:	tools/power/x86/intel-speed-select/
10734
10735INTEL STRATIX10 FIRMWARE DRIVERS
10736M:	Dinh Nguyen <dinguyen@kernel.org>
10737L:	linux-kernel@vger.kernel.org
10738S:	Maintained
10739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10740F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10741F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10742F:	drivers/firmware/stratix10-rsu.c
10743F:	drivers/firmware/stratix10-svc.c
10744F:	include/linux/firmware/intel/stratix10-smc.h
10745F:	include/linux/firmware/intel/stratix10-svc-client.h
10746
10747INTEL TELEMETRY DRIVER
10748M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10749M:	"David E. Box" <david.e.box@linux.intel.com>
10750L:	platform-driver-x86@vger.kernel.org
10751S:	Maintained
10752F:	arch/x86/include/asm/intel_telemetry.h
10753F:	drivers/platform/x86/intel/telemetry/
10754
10755INTEL TPMI DRIVER
10756M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10757L:	platform-driver-x86@vger.kernel.org
10758S:	Maintained
10759F:	drivers/platform/x86/intel/tpmi.c
10760F:	include/linux/intel_tpmi.h
10761
10762INTEL UNCORE FREQUENCY CONTROL
10763M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10764L:	platform-driver-x86@vger.kernel.org
10765S:	Maintained
10766F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10767F:	drivers/platform/x86/intel/uncore-frequency/
10768
10769INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10770M:	David E. Box <david.e.box@linux.intel.com>
10771S:	Supported
10772F:	drivers/platform/x86/intel/vsec.*
10773
10774INTEL VIRTUAL BUTTON DRIVER
10775M:	AceLan Kao <acelan.kao@canonical.com>
10776L:	platform-driver-x86@vger.kernel.org
10777S:	Maintained
10778F:	drivers/platform/x86/intel/vbtn.c
10779
10780INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10781M:	Stanislaw Gruszka <stf_xl@wp.pl>
10782L:	linux-wireless@vger.kernel.org
10783S:	Supported
10784F:	drivers/net/wireless/intel/iwlegacy/
10785
10786INTEL WIRELESS WIFI LINK (iwlwifi)
10787M:	Gregory Greenman <gregory.greenman@intel.com>
10788L:	linux-wireless@vger.kernel.org
10789S:	Supported
10790W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10792F:	drivers/net/wireless/intel/iwlwifi/
10793
10794INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10795M:	Jithu Joseph <jithu.joseph@intel.com>
10796R:	Maurice Ma <maurice.ma@intel.com>
10797S:	Maintained
10798W:	https://slimbootloader.github.io/security/firmware-update.html
10799F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10800
10801INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10802L:	Dell.Client.Kernel@dell.com
10803S:	Maintained
10804F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10805
10806INTEL WWAN IOSM DRIVER
10807M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10808M:	Intel Corporation <linuxwwan@intel.com>
10809L:	netdev@vger.kernel.org
10810S:	Maintained
10811F:	drivers/net/wwan/iosm/
10812
10813INTEL(R) TRACE HUB
10814M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10815S:	Supported
10816F:	Documentation/trace/intel_th.rst
10817F:	drivers/hwtracing/intel_th/
10818F:	include/linux/intel_th.h
10819
10820INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10821M:	Ning Sun <ning.sun@intel.com>
10822L:	tboot-devel@lists.sourceforge.net
10823S:	Supported
10824W:	http://tboot.sourceforge.net
10825T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10826F:	Documentation/arch/x86/intel_txt.rst
10827F:	arch/x86/kernel/tboot.c
10828F:	include/linux/tboot.h
10829
10830INTERCONNECT API
10831M:	Georgi Djakov <djakov@kernel.org>
10832L:	linux-pm@vger.kernel.org
10833S:	Maintained
10834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10835F:	Documentation/devicetree/bindings/interconnect/
10836F:	Documentation/driver-api/interconnect.rst
10837F:	drivers/interconnect/
10838F:	include/dt-bindings/interconnect/
10839F:	include/linux/interconnect-provider.h
10840F:	include/linux/interconnect.h
10841
10842INTERRUPT COUNTER DRIVER
10843M:	Oleksij Rempel <o.rempel@pengutronix.de>
10844R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10845L:	linux-iio@vger.kernel.org
10846F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10847F:	drivers/counter/interrupt-cnt.c
10848
10849INTERSIL ISL7998X VIDEO DECODER DRIVER
10850M:	Michael Tretter <m.tretter@pengutronix.de>
10851R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10852L:	linux-media@vger.kernel.org
10853S:	Maintained
10854F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10855F:	drivers/media/i2c/isl7998x.c
10856
10857INVENSENSE ICM-426xx IMU DRIVER
10858M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10859L:	linux-iio@vger.kernel.org
10860S:	Maintained
10861W:	https://invensense.tdk.com/
10862F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10863F:	drivers/iio/imu/inv_icm42600/
10864
10865INVENSENSE MPU-3050 GYROSCOPE DRIVER
10866M:	Linus Walleij <linus.walleij@linaro.org>
10867L:	linux-iio@vger.kernel.org
10868S:	Maintained
10869F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10870F:	drivers/iio/gyro/mpu3050*
10871
10872IOC3 ETHERNET DRIVER
10873M:	Ralf Baechle <ralf@linux-mips.org>
10874L:	linux-mips@vger.kernel.org
10875S:	Maintained
10876F:	drivers/net/ethernet/sgi/ioc3-eth.c
10877
10878IOMAP FILESYSTEM LIBRARY
10879M:	Darrick J. Wong <djwong@kernel.org>
10880L:	linux-xfs@vger.kernel.org
10881L:	linux-fsdevel@vger.kernel.org
10882S:	Supported
10883T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10884F:	fs/iomap/
10885F:	include/linux/iomap.h
10886
10887IOMMU DMA-API LAYER
10888M:	Robin Murphy <robin.murphy@arm.com>
10889L:	iommu@lists.linux.dev
10890S:	Maintained
10891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10892F:	drivers/iommu/dma-iommu.c
10893F:	drivers/iommu/dma-iommu.h
10894F:	drivers/iommu/iova.c
10895F:	include/linux/iova.h
10896
10897IOMMU SUBSYSTEM
10898M:	Joerg Roedel <joro@8bytes.org>
10899M:	Will Deacon <will@kernel.org>
10900R:	Robin Murphy <robin.murphy@arm.com>
10901L:	iommu@lists.linux.dev
10902S:	Maintained
10903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10904F:	Documentation/devicetree/bindings/iommu/
10905F:	Documentation/userspace-api/iommu.rst
10906F:	drivers/iommu/
10907F:	include/linux/iommu.h
10908F:	include/linux/iova.h
10909F:	include/linux/of_iommu.h
10910F:	include/uapi/linux/iommu.h
10911
10912IOMMUFD
10913M:	Jason Gunthorpe <jgg@nvidia.com>
10914M:	Kevin Tian <kevin.tian@intel.com>
10915L:	iommu@lists.linux.dev
10916S:	Maintained
10917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10918F:	Documentation/userspace-api/iommufd.rst
10919F:	drivers/iommu/iommufd/
10920F:	include/linux/iommufd.h
10921F:	include/uapi/linux/iommufd.h
10922F:	tools/testing/selftests/iommu/
10923
10924IOSYS-MAP HELPERS
10925M:	Thomas Zimmermann <tzimmermann@suse.de>
10926L:	dri-devel@lists.freedesktop.org
10927S:	Maintained
10928T:	git git://anongit.freedesktop.org/drm/drm-misc
10929F:	include/linux/iosys-map.h
10930
10931IO_URING
10932M:	Jens Axboe <axboe@kernel.dk>
10933R:	Pavel Begunkov <asml.silence@gmail.com>
10934L:	io-uring@vger.kernel.org
10935S:	Maintained
10936T:	git git://git.kernel.dk/linux-block
10937T:	git git://git.kernel.dk/liburing
10938F:	include/linux/io_uring.h
10939F:	include/linux/io_uring_types.h
10940F:	include/trace/events/io_uring.h
10941F:	include/uapi/linux/io_uring.h
10942F:	io_uring/
10943F:	tools/io_uring/
10944
10945IPMI SUBSYSTEM
10946M:	Corey Minyard <minyard@acm.org>
10947L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10948S:	Supported
10949W:	http://openipmi.sourceforge.net/
10950T:	git https://github.com/cminyard/linux-ipmi.git for-next
10951F:	Documentation/devicetree/bindings/ipmi/
10952F:	Documentation/driver-api/ipmi.rst
10953F:	drivers/char/ipmi/
10954F:	include/linux/ipmi*
10955F:	include/uapi/linux/ipmi*
10956
10957IPS SCSI RAID DRIVER
10958M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10959L:	linux-scsi@vger.kernel.org
10960S:	Maintained
10961W:	http://www.adaptec.com/
10962F:	drivers/scsi/ips*
10963
10964IPVS
10965M:	Simon Horman <horms@verge.net.au>
10966M:	Julian Anastasov <ja@ssi.bg>
10967L:	netdev@vger.kernel.org
10968L:	lvs-devel@vger.kernel.org
10969S:	Maintained
10970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10972F:	Documentation/networking/ipvs-sysctl.rst
10973F:	include/net/ip_vs.h
10974F:	include/uapi/linux/ip_vs.h
10975F:	net/netfilter/ipvs/
10976
10977IPWIRELESS DRIVER
10978M:	Jiri Kosina <jikos@kernel.org>
10979M:	David Sterba <dsterba@suse.com>
10980S:	Odd Fixes
10981F:	drivers/tty/ipwireless/
10982
10983IRON DEVICE AUDIO CODEC DRIVERS
10984M:	Kiseok Jo <kiseok.jo@irondevice.com>
10985L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10986S:	Maintained
10987F:	Documentation/devicetree/bindings/sound/irondevice,*
10988F:	sound/soc/codecs/sma*
10989
10990IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10991M:	Marc Zyngier <maz@kernel.org>
10992S:	Maintained
10993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10994F:	Documentation/core-api/irq/irq-domain.rst
10995F:	include/linux/irqdomain.h
10996F:	kernel/irq/irqdomain.c
10997F:	kernel/irq/msi.c
10998
10999IRQ SUBSYSTEM
11000M:	Thomas Gleixner <tglx@linutronix.de>
11001L:	linux-kernel@vger.kernel.org
11002S:	Maintained
11003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11004F:	include/linux/group_cpus.h
11005F:	kernel/irq/
11006F:	lib/group_cpus.c
11007
11008IRQCHIP DRIVERS
11009M:	Thomas Gleixner <tglx@linutronix.de>
11010M:	Marc Zyngier <maz@kernel.org>
11011L:	linux-kernel@vger.kernel.org
11012S:	Maintained
11013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11014F:	Documentation/devicetree/bindings/interrupt-controller/
11015F:	drivers/irqchip/
11016
11017ISA
11018M:	William Breathitt Gray <william.gray@linaro.org>
11019S:	Maintained
11020F:	Documentation/driver-api/isa.rst
11021F:	drivers/base/isa.c
11022F:	include/linux/isa.h
11023
11024ISA RADIO MODULE
11025M:	Hans Verkuil <hverkuil@xs4all.nl>
11026L:	linux-media@vger.kernel.org
11027S:	Maintained
11028W:	https://linuxtv.org
11029T:	git git://linuxtv.org/media_tree.git
11030F:	drivers/media/radio/radio-isa*
11031
11032ISAPNP
11033M:	Jaroslav Kysela <perex@perex.cz>
11034S:	Maintained
11035F:	Documentation/driver-api/isapnp.rst
11036F:	drivers/pnp/isapnp/
11037F:	include/linux/isapnp.h
11038
11039ISCSI
11040M:	Lee Duncan <lduncan@suse.com>
11041M:	Chris Leech <cleech@redhat.com>
11042M:	Mike Christie <michael.christie@oracle.com>
11043L:	open-iscsi@googlegroups.com
11044L:	linux-scsi@vger.kernel.org
11045S:	Maintained
11046W:	www.open-iscsi.com
11047F:	drivers/scsi/*iscsi*
11048F:	include/scsi/*iscsi*
11049
11050iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11051M:	Peter Jones <pjones@redhat.com>
11052M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11053S:	Maintained
11054F:	drivers/firmware/iscsi_ibft*
11055
11056ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11057M:	Sagi Grimberg <sagi@grimberg.me>
11058M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11059L:	linux-rdma@vger.kernel.org
11060S:	Supported
11061W:	http://www.openfabrics.org
11062W:	www.open-iscsi.org
11063Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11064F:	drivers/infiniband/ulp/iser/
11065
11066ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11067M:	Sagi Grimberg <sagi@grimberg.me>
11068L:	linux-rdma@vger.kernel.org
11069L:	target-devel@vger.kernel.org
11070S:	Supported
11071W:	http://www.linux-iscsi.org
11072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11073F:	drivers/infiniband/ulp/isert
11074
11075ISDN/CMTP OVER BLUETOOTH
11076M:	Karsten Keil <isdn@linux-pingi.de>
11077L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11078L:	netdev@vger.kernel.org
11079S:	Odd Fixes
11080W:	http://www.isdn4linux.de
11081F:	Documentation/isdn/
11082F:	drivers/isdn/capi/
11083F:	include/linux/isdn/
11084F:	include/uapi/linux/isdn/
11085F:	net/bluetooth/cmtp/
11086
11087ISDN/mISDN SUBSYSTEM
11088M:	Karsten Keil <isdn@linux-pingi.de>
11089L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11090L:	netdev@vger.kernel.org
11091S:	Maintained
11092W:	http://www.isdn4linux.de
11093F:	drivers/isdn/Kconfig
11094F:	drivers/isdn/Makefile
11095F:	drivers/isdn/hardware/
11096F:	drivers/isdn/mISDN/
11097
11098ISOFS FILESYSTEM
11099M:	Jan Kara <jack@suse.cz>
11100L:	linux-fsdevel@vger.kernel.org
11101S:	Maintained
11102F:	Documentation/filesystems/isofs.rst
11103F:	fs/isofs/
11104
11105IT87 HARDWARE MONITORING DRIVER
11106M:	Jean Delvare <jdelvare@suse.com>
11107L:	linux-hwmon@vger.kernel.org
11108S:	Maintained
11109F:	Documentation/hwmon/it87.rst
11110F:	drivers/hwmon/it87.c
11111
11112IT913X MEDIA DRIVER
11113M:	Antti Palosaari <crope@iki.fi>
11114L:	linux-media@vger.kernel.org
11115S:	Maintained
11116W:	https://linuxtv.org
11117W:	http://palosaari.fi/linux/
11118Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11119T:	git git://linuxtv.org/anttip/media_tree.git
11120F:	drivers/media/tuners/it913x*
11121
11122ITE IT66121 HDMI BRIDGE DRIVER
11123M:	Phong LE <ple@baylibre.com>
11124M:	Neil Armstrong <neil.armstrong@linaro.org>
11125S:	Maintained
11126T:	git git://anongit.freedesktop.org/drm/drm-misc
11127F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11128F:	drivers/gpu/drm/bridge/ite-it66121.c
11129
11130IVTV VIDEO4LINUX DRIVER
11131M:	Andy Walls <awalls@md.metrocast.net>
11132L:	linux-media@vger.kernel.org
11133S:	Maintained
11134W:	https://linuxtv.org
11135T:	git git://linuxtv.org/media_tree.git
11136F:	Documentation/admin-guide/media/ivtv*
11137F:	drivers/media/pci/ivtv/
11138F:	include/uapi/linux/ivtv*
11139
11140IX2505V MEDIA DRIVER
11141M:	Malcolm Priestley <tvboxspy@gmail.com>
11142L:	linux-media@vger.kernel.org
11143S:	Maintained
11144W:	https://linuxtv.org
11145Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11146F:	drivers/media/dvb-frontends/ix2505v*
11147
11148JAILHOUSE HYPERVISOR INTERFACE
11149M:	Jan Kiszka <jan.kiszka@siemens.com>
11150L:	jailhouse-dev@googlegroups.com
11151S:	Maintained
11152F:	arch/x86/include/asm/jailhouse_para.h
11153F:	arch/x86/kernel/jailhouse.c
11154
11155JC42.4 TEMPERATURE SENSOR DRIVER
11156M:	Guenter Roeck <linux@roeck-us.net>
11157L:	linux-hwmon@vger.kernel.org
11158S:	Maintained
11159F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11160F:	Documentation/hwmon/jc42.rst
11161F:	drivers/hwmon/jc42.c
11162
11163JFS FILESYSTEM
11164M:	Dave Kleikamp <shaggy@kernel.org>
11165L:	jfs-discussion@lists.sourceforge.net
11166S:	Odd Fixes
11167W:	http://jfs.sourceforge.net/
11168T:	git https://github.com/kleikamp/linux-shaggy.git
11169F:	Documentation/admin-guide/jfs.rst
11170F:	fs/jfs/
11171
11172JME NETWORK DRIVER
11173M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11174L:	netdev@vger.kernel.org
11175S:	Maintained
11176F:	drivers/net/ethernet/jme.*
11177
11178JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11179M:	David Woodhouse <dwmw2@infradead.org>
11180M:	Richard Weinberger <richard@nod.at>
11181L:	linux-mtd@lists.infradead.org
11182S:	Odd Fixes
11183W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11184T:	git git://git.infradead.org/ubifs-2.6.git
11185F:	fs/jffs2/
11186F:	include/uapi/linux/jffs2.h
11187
11188JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11189M:	"Theodore Ts'o" <tytso@mit.edu>
11190M:	Jan Kara <jack@suse.com>
11191L:	linux-ext4@vger.kernel.org
11192S:	Maintained
11193F:	fs/jbd2/
11194F:	include/linux/jbd2.h
11195
11196JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11197M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11198L:	linux-media@vger.kernel.org
11199L:	linux-renesas-soc@vger.kernel.org
11200S:	Maintained
11201F:	drivers/media/platform/renesas/rcar_jpu.c
11202
11203JSM Neo PCI based serial card
11204L:	linux-serial@vger.kernel.org
11205S:	Orphan
11206F:	drivers/tty/serial/jsm/
11207
11208K10TEMP HARDWARE MONITORING DRIVER
11209M:	Clemens Ladisch <clemens@ladisch.de>
11210L:	linux-hwmon@vger.kernel.org
11211S:	Maintained
11212F:	Documentation/hwmon/k10temp.rst
11213F:	drivers/hwmon/k10temp.c
11214
11215K8TEMP HARDWARE MONITORING DRIVER
11216M:	Rudolf Marek <r.marek@assembler.cz>
11217L:	linux-hwmon@vger.kernel.org
11218S:	Maintained
11219F:	Documentation/hwmon/k8temp.rst
11220F:	drivers/hwmon/k8temp.c
11221
11222KASAN
11223M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11224R:	Alexander Potapenko <glider@google.com>
11225R:	Andrey Konovalov <andreyknvl@gmail.com>
11226R:	Dmitry Vyukov <dvyukov@google.com>
11227R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11228L:	kasan-dev@googlegroups.com
11229S:	Maintained
11230F:	Documentation/dev-tools/kasan.rst
11231F:	arch/*/include/asm/*kasan.h
11232F:	arch/*/mm/kasan_init*
11233F:	include/linux/kasan*.h
11234F:	lib/Kconfig.kasan
11235F:	mm/kasan/
11236F:	scripts/Makefile.kasan
11237
11238KCONFIG
11239M:	Masahiro Yamada <masahiroy@kernel.org>
11240L:	linux-kbuild@vger.kernel.org
11241S:	Maintained
11242Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11244F:	Documentation/kbuild/kconfig*
11245F:	scripts/Kconfig.include
11246F:	scripts/kconfig/
11247
11248KCOV
11249R:	Dmitry Vyukov <dvyukov@google.com>
11250R:	Andrey Konovalov <andreyknvl@gmail.com>
11251L:	kasan-dev@googlegroups.com
11252S:	Maintained
11253F:	Documentation/dev-tools/kcov.rst
11254F:	include/linux/kcov.h
11255F:	include/uapi/linux/kcov.h
11256F:	kernel/kcov.c
11257F:	scripts/Makefile.kcov
11258
11259KCSAN
11260M:	Marco Elver <elver@google.com>
11261R:	Dmitry Vyukov <dvyukov@google.com>
11262L:	kasan-dev@googlegroups.com
11263S:	Maintained
11264F:	Documentation/dev-tools/kcsan.rst
11265F:	include/linux/kcsan*.h
11266F:	kernel/kcsan/
11267F:	lib/Kconfig.kcsan
11268F:	scripts/Makefile.kcsan
11269
11270KDUMP
11271M:	Baoquan He <bhe@redhat.com>
11272R:	Vivek Goyal <vgoyal@redhat.com>
11273R:	Dave Young <dyoung@redhat.com>
11274L:	kexec@lists.infradead.org
11275S:	Maintained
11276W:	http://lse.sourceforge.net/kdump/
11277F:	Documentation/admin-guide/kdump/
11278F:	fs/proc/vmcore.c
11279F:	include/linux/crash_core.h
11280F:	include/linux/crash_dump.h
11281F:	include/uapi/linux/vmcore.h
11282F:	kernel/crash_*.c
11283
11284KEENE FM RADIO TRANSMITTER DRIVER
11285M:	Hans Verkuil <hverkuil@xs4all.nl>
11286L:	linux-media@vger.kernel.org
11287S:	Maintained
11288W:	https://linuxtv.org
11289T:	git git://linuxtv.org/media_tree.git
11290F:	drivers/media/radio/radio-keene*
11291
11292KERNEL AUTOMOUNTER
11293M:	Ian Kent <raven@themaw.net>
11294L:	autofs@vger.kernel.org
11295S:	Maintained
11296F:	fs/autofs/
11297
11298KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11299M:	Masahiro Yamada <masahiroy@kernel.org>
11300R:	Nathan Chancellor <nathan@kernel.org>
11301R:	Nick Desaulniers <ndesaulniers@google.com>
11302R:	Nicolas Schier <nicolas@fjasle.eu>
11303L:	linux-kbuild@vger.kernel.org
11304S:	Maintained
11305Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11307F:	Documentation/kbuild/
11308F:	Makefile
11309F:	scripts/*vmlinux*
11310F:	scripts/Kbuild*
11311F:	scripts/Makefile*
11312F:	scripts/basic/
11313F:	scripts/dummy-tools/
11314F:	scripts/mk*
11315F:	scripts/mod/
11316F:	scripts/package/
11317
11318KERNEL HARDENING (not covered by other areas)
11319M:	Kees Cook <keescook@chromium.org>
11320L:	linux-hardening@vger.kernel.org
11321S:	Supported
11322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11323F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11324F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11325F:	include/linux/overflow.h
11326F:	include/linux/randomize_kstack.h
11327F:	mm/usercopy.c
11328K:	\b(add|choose)_random_kstack_offset\b
11329K:	\b__check_(object_size|heap_object)\b
11330
11331KERNEL JANITORS
11332L:	kernel-janitors@vger.kernel.org
11333S:	Odd Fixes
11334W:	http://kernelnewbies.org/KernelJanitors
11335
11336KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11337M:	Chuck Lever <chuck.lever@oracle.com>
11338M:	Jeff Layton <jlayton@kernel.org>
11339R:	Neil Brown <neilb@suse.de>
11340R:	Olga Kornievskaia <kolga@netapp.com>
11341R:	Dai Ngo <Dai.Ngo@oracle.com>
11342R:	Tom Talpey <tom@talpey.com>
11343L:	linux-nfs@vger.kernel.org
11344S:	Supported
11345W:	http://nfs.sourceforge.net/
11346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11347F:	Documentation/filesystems/nfs/
11348F:	fs/exportfs/
11349F:	fs/lockd/
11350F:	fs/nfs_common/
11351F:	fs/nfsd/
11352F:	include/linux/lockd/
11353F:	include/linux/sunrpc/
11354F:	include/trace/events/rpcgss.h
11355F:	include/trace/events/rpcrdma.h
11356F:	include/trace/events/sunrpc.h
11357F:	include/trace/misc/fs.h
11358F:	include/trace/misc/nfs.h
11359F:	include/trace/misc/sunrpc.h
11360F:	include/uapi/linux/nfsd/
11361F:	include/uapi/linux/sunrpc/
11362F:	net/sunrpc/
11363
11364KERNEL REGRESSIONS
11365M:	Thorsten Leemhuis <linux@leemhuis.info>
11366L:	regressions@lists.linux.dev
11367S:	Supported
11368F:	Documentation/admin-guide/reporting-regressions.rst
11369F:	Documentation/process/handling-regressions.rst
11370
11371KERNEL SELFTEST FRAMEWORK
11372M:	Shuah Khan <shuah@kernel.org>
11373M:	Shuah Khan <skhan@linuxfoundation.org>
11374L:	linux-kselftest@vger.kernel.org
11375S:	Maintained
11376Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11378F:	Documentation/dev-tools/kselftest*
11379F:	tools/testing/selftests/
11380
11381KERNEL SMB3 SERVER (KSMBD)
11382M:	Namjae Jeon <linkinjeon@kernel.org>
11383M:	Steve French <sfrench@samba.org>
11384R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11385R:	Tom Talpey <tom@talpey.com>
11386L:	linux-cifs@vger.kernel.org
11387S:	Maintained
11388T:	git git://git.samba.org/ksmbd.git
11389F:	Documentation/filesystems/smb/ksmbd.rst
11390F:	fs/smb/common/
11391F:	fs/smb/server/
11392
11393KERNEL UNIT TESTING FRAMEWORK (KUnit)
11394M:	Brendan Higgins <brendanhiggins@google.com>
11395M:	David Gow <davidgow@google.com>
11396L:	linux-kselftest@vger.kernel.org
11397L:	kunit-dev@googlegroups.com
11398S:	Maintained
11399W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11402F:	Documentation/dev-tools/kunit/
11403F:	include/kunit/
11404F:	lib/kunit/
11405F:	tools/testing/kunit/
11406
11407KERNEL USERMODE HELPER
11408M:	Luis Chamberlain <mcgrof@kernel.org>
11409L:	linux-kernel@vger.kernel.org
11410S:	Maintained
11411F:	include/linux/umh.h
11412F:	kernel/umh.c
11413
11414KERNEL VIRTUAL MACHINE (KVM)
11415M:	Paolo Bonzini <pbonzini@redhat.com>
11416L:	kvm@vger.kernel.org
11417S:	Supported
11418W:	http://www.linux-kvm.org
11419T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11420F:	Documentation/virt/kvm/
11421F:	include/asm-generic/kvm*
11422F:	include/kvm/iodev.h
11423F:	include/linux/kvm*
11424F:	include/trace/events/kvm.h
11425F:	include/uapi/asm-generic/kvm*
11426F:	include/uapi/linux/kvm*
11427F:	tools/kvm/
11428F:	tools/testing/selftests/kvm/
11429F:	virt/kvm/*
11430
11431KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11432M:	Marc Zyngier <maz@kernel.org>
11433M:	Oliver Upton <oliver.upton@linux.dev>
11434R:	James Morse <james.morse@arm.com>
11435R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11436R:	Zenghui Yu <yuzenghui@huawei.com>
11437L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11438L:	kvmarm@lists.linux.dev
11439S:	Maintained
11440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11441F:	arch/arm64/include/asm/kvm*
11442F:	arch/arm64/include/uapi/asm/kvm*
11443F:	arch/arm64/kvm/
11444F:	include/kvm/arm_*
11445F:	tools/testing/selftests/kvm/*/aarch64/
11446F:	tools/testing/selftests/kvm/aarch64/
11447
11448KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11449M:	Huacai Chen <chenhuacai@kernel.org>
11450L:	linux-mips@vger.kernel.org
11451L:	kvm@vger.kernel.org
11452S:	Maintained
11453T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11454F:	arch/mips/include/asm/kvm*
11455F:	arch/mips/include/uapi/asm/kvm*
11456F:	arch/mips/kvm/
11457
11458KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11459M:	Michael Ellerman <mpe@ellerman.id.au>
11460R:	Nicholas Piggin <npiggin@gmail.com>
11461L:	linuxppc-dev@lists.ozlabs.org
11462L:	kvm@vger.kernel.org
11463S:	Maintained (Book3S 64-bit HV)
11464S:	Odd fixes (Book3S 64-bit PR)
11465S:	Orphan (Book3E and 32-bit)
11466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11467F:	arch/powerpc/include/asm/kvm*
11468F:	arch/powerpc/include/uapi/asm/kvm*
11469F:	arch/powerpc/kernel/kvm*
11470F:	arch/powerpc/kvm/
11471
11472KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11473M:	Anup Patel <anup@brainfault.org>
11474R:	Atish Patra <atishp@atishpatra.org>
11475L:	kvm@vger.kernel.org
11476L:	kvm-riscv@lists.infradead.org
11477L:	linux-riscv@lists.infradead.org
11478S:	Maintained
11479T:	git https://github.com/kvm-riscv/linux.git
11480F:	arch/riscv/include/asm/kvm*
11481F:	arch/riscv/include/uapi/asm/kvm*
11482F:	arch/riscv/kvm/
11483F:	tools/testing/selftests/kvm/*/riscv/
11484
11485KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11486M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11487M:	Janosch Frank <frankja@linux.ibm.com>
11488M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11489R:	David Hildenbrand <david@redhat.com>
11490L:	kvm@vger.kernel.org
11491S:	Supported
11492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11493F:	Documentation/virt/kvm/s390*
11494F:	arch/s390/include/asm/gmap.h
11495F:	arch/s390/include/asm/kvm*
11496F:	arch/s390/include/uapi/asm/kvm*
11497F:	arch/s390/include/uapi/asm/uvdevice.h
11498F:	arch/s390/kernel/uv.c
11499F:	arch/s390/kvm/
11500F:	arch/s390/mm/gmap.c
11501F:	drivers/s390/char/uvdevice.c
11502F:	tools/testing/selftests/drivers/s390x/uvdevice/
11503F:	tools/testing/selftests/kvm/*/s390x/
11504F:	tools/testing/selftests/kvm/s390x/
11505
11506KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11507M:	Sean Christopherson <seanjc@google.com>
11508M:	Paolo Bonzini <pbonzini@redhat.com>
11509L:	kvm@vger.kernel.org
11510S:	Supported
11511P:	Documentation/process/maintainer-kvm-x86.rst
11512T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11513F:	arch/x86/include/asm/kvm*
11514F:	arch/x86/include/asm/svm.h
11515F:	arch/x86/include/asm/vmx*.h
11516F:	arch/x86/include/uapi/asm/kvm*
11517F:	arch/x86/include/uapi/asm/svm.h
11518F:	arch/x86/include/uapi/asm/vmx.h
11519F:	arch/x86/kvm/
11520F:	arch/x86/kvm/*/
11521
11522KERNFS
11523M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11524M:	Tejun Heo <tj@kernel.org>
11525S:	Supported
11526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11527F:	fs/kernfs/
11528F:	include/linux/kernfs.h
11529
11530KEXEC
11531M:	Eric Biederman <ebiederm@xmission.com>
11532L:	kexec@lists.infradead.org
11533S:	Maintained
11534W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11535F:	include/linux/kexec.h
11536F:	include/uapi/linux/kexec.h
11537F:	kernel/kexec*
11538
11539KEYS-ENCRYPTED
11540M:	Mimi Zohar <zohar@linux.ibm.com>
11541L:	linux-integrity@vger.kernel.org
11542L:	keyrings@vger.kernel.org
11543S:	Supported
11544F:	Documentation/security/keys/trusted-encrypted.rst
11545F:	include/keys/encrypted-type.h
11546F:	security/keys/encrypted-keys/
11547
11548KEYS-TRUSTED
11549M:	James Bottomley <jejb@linux.ibm.com>
11550M:	Jarkko Sakkinen <jarkko@kernel.org>
11551M:	Mimi Zohar <zohar@linux.ibm.com>
11552L:	linux-integrity@vger.kernel.org
11553L:	keyrings@vger.kernel.org
11554S:	Supported
11555F:	Documentation/security/keys/trusted-encrypted.rst
11556F:	include/keys/trusted-type.h
11557F:	include/keys/trusted_tpm.h
11558F:	security/keys/trusted-keys/
11559
11560KEYS-TRUSTED-CAAM
11561M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11562R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11563L:	linux-integrity@vger.kernel.org
11564L:	keyrings@vger.kernel.org
11565S:	Maintained
11566F:	include/keys/trusted_caam.h
11567F:	security/keys/trusted-keys/trusted_caam.c
11568
11569KEYS-TRUSTED-TEE
11570M:	Sumit Garg <sumit.garg@linaro.org>
11571L:	linux-integrity@vger.kernel.org
11572L:	keyrings@vger.kernel.org
11573S:	Supported
11574F:	include/keys/trusted_tee.h
11575F:	security/keys/trusted-keys/trusted_tee.c
11576
11577KEYS/KEYRINGS
11578M:	David Howells <dhowells@redhat.com>
11579M:	Jarkko Sakkinen <jarkko@kernel.org>
11580L:	keyrings@vger.kernel.org
11581S:	Maintained
11582F:	Documentation/security/keys/core.rst
11583F:	include/keys/
11584F:	include/linux/key-type.h
11585F:	include/linux/key.h
11586F:	include/linux/keyctl.h
11587F:	include/uapi/linux/keyctl.h
11588F:	security/keys/
11589
11590KEYS/KEYRINGS_INTEGRITY
11591M:	Jarkko Sakkinen <jarkko@kernel.org>
11592M:	Mimi Zohar <zohar@linux.ibm.com>
11593L:	linux-integrity@vger.kernel.org
11594L:	keyrings@vger.kernel.org
11595S:	Supported
11596F:	security/integrity/platform_certs
11597
11598KFENCE
11599M:	Alexander Potapenko <glider@google.com>
11600M:	Marco Elver <elver@google.com>
11601R:	Dmitry Vyukov <dvyukov@google.com>
11602L:	kasan-dev@googlegroups.com
11603S:	Maintained
11604F:	Documentation/dev-tools/kfence.rst
11605F:	arch/*/include/asm/kfence.h
11606F:	include/linux/kfence.h
11607F:	lib/Kconfig.kfence
11608F:	mm/kfence/
11609
11610KFIFO
11611M:	Stefani Seibold <stefani@seibold.net>
11612S:	Maintained
11613F:	include/linux/kfifo.h
11614F:	lib/kfifo.c
11615F:	samples/kfifo/
11616
11617KGDB / KDB /debug_core
11618M:	Jason Wessel <jason.wessel@windriver.com>
11619M:	Daniel Thompson <daniel.thompson@linaro.org>
11620R:	Douglas Anderson <dianders@chromium.org>
11621L:	kgdb-bugreport@lists.sourceforge.net
11622S:	Maintained
11623W:	http://kgdb.wiki.kernel.org/
11624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11625F:	Documentation/dev-tools/kgdb.rst
11626F:	drivers/misc/kgdbts.c
11627F:	drivers/tty/serial/kgdboc.c
11628F:	include/linux/kdb.h
11629F:	include/linux/kgdb.h
11630F:	kernel/debug/
11631F:	kernel/module/kdb.c
11632
11633KHADAS MCU MFD DRIVER
11634M:	Neil Armstrong <neil.armstrong@linaro.org>
11635L:	linux-amlogic@lists.infradead.org
11636S:	Maintained
11637F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11638F:	drivers/mfd/khadas-mcu.c
11639F:	drivers/thermal/khadas_mcu_fan.c
11640F:	include/linux/mfd/khadas-mcu.h
11641
11642KIONIX/ROHM KX022A ACCELEROMETER
11643M:	Matti Vaittinen <mazziesaccount@gmail.com>
11644L:	linux-iio@vger.kernel.org
11645S:	Supported
11646F:	drivers/iio/accel/kionix-kx022a*
11647
11648KMEMLEAK
11649M:	Catalin Marinas <catalin.marinas@arm.com>
11650S:	Maintained
11651F:	Documentation/dev-tools/kmemleak.rst
11652F:	include/linux/kmemleak.h
11653F:	mm/kmemleak.c
11654F:	samples/kmemleak/kmemleak-test.c
11655
11656KMSAN
11657M:	Alexander Potapenko <glider@google.com>
11658R:	Marco Elver <elver@google.com>
11659R:	Dmitry Vyukov <dvyukov@google.com>
11660L:	kasan-dev@googlegroups.com
11661S:	Maintained
11662F:	Documentation/dev-tools/kmsan.rst
11663F:	arch/*/include/asm/kmsan.h
11664F:	arch/*/mm/kmsan_*
11665F:	include/linux/kmsan*.h
11666F:	lib/Kconfig.kmsan
11667F:	mm/kmsan/
11668F:	scripts/Makefile.kmsan
11669
11670KPROBES
11671M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11672M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11673M:	"David S. Miller" <davem@davemloft.net>
11674M:	Masami Hiramatsu <mhiramat@kernel.org>
11675L:	linux-kernel@vger.kernel.org
11676L:	linux-trace-kernel@vger.kernel.org
11677S:	Maintained
11678Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11680F:	Documentation/trace/kprobes.rst
11681F:	include/asm-generic/kprobes.h
11682F:	include/linux/kprobes.h
11683F:	kernel/kprobes.c
11684F:	lib/test_kprobes.c
11685F:	samples/kprobes
11686
11687KS0108 LCD CONTROLLER DRIVER
11688M:	Miguel Ojeda <ojeda@kernel.org>
11689S:	Maintained
11690F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11691F:	drivers/auxdisplay/ks0108.c
11692F:	include/linux/ks0108.h
11693
11694KTD253 BACKLIGHT DRIVER
11695M:	Linus Walleij <linus.walleij@linaro.org>
11696S:	Maintained
11697F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11698F:	drivers/video/backlight/ktd253-backlight.c
11699
11700KTEST
11701M:	Steven Rostedt <rostedt@goodmis.org>
11702M:	John Hawley <warthog9@eaglescrag.net>
11703S:	Maintained
11704F:	tools/testing/ktest
11705
11706KTZ8866 BACKLIGHT DRIVER
11707M:	Jianhua Lu <lujianhua000@gmail.com>
11708S:	Maintained
11709F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11710F:	drivers/video/backlight/ktz8866.c
11711
11712KVM PARAVIRT (KVM/paravirt)
11713M:	Paolo Bonzini <pbonzini@redhat.com>
11714R:	Wanpeng Li <wanpengli@tencent.com>
11715R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11716L:	kvm@vger.kernel.org
11717S:	Supported
11718T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11719F:	arch/um/include/asm/kvm_para.h
11720F:	arch/x86/include/asm/kvm_para.h
11721F:	arch/x86/include/asm/pvclock-abi.h
11722F:	arch/x86/include/uapi/asm/kvm_para.h
11723F:	arch/x86/kernel/kvm.c
11724F:	arch/x86/kernel/kvmclock.c
11725F:	include/asm-generic/kvm_para.h
11726F:	include/linux/kvm_para.h
11727F:	include/uapi/asm-generic/kvm_para.h
11728F:	include/uapi/linux/kvm_para.h
11729
11730KVM X86 HYPER-V (KVM/hyper-v)
11731M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11732M:	Sean Christopherson <seanjc@google.com>
11733M:	Paolo Bonzini <pbonzini@redhat.com>
11734L:	kvm@vger.kernel.org
11735S:	Supported
11736T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11737F:	arch/x86/kvm/hyperv.*
11738F:	arch/x86/kvm/kvm_onhyperv.*
11739F:	arch/x86/kvm/svm/hyperv.*
11740F:	arch/x86/kvm/svm/svm_onhyperv.*
11741F:	arch/x86/kvm/vmx/hyperv.*
11742
11743KVM X86 Xen (KVM/Xen)
11744M:	David Woodhouse <dwmw2@infradead.org>
11745M:	Paul Durrant <paul@xen.org>
11746M:	Sean Christopherson <seanjc@google.com>
11747M:	Paolo Bonzini <pbonzini@redhat.com>
11748L:	kvm@vger.kernel.org
11749S:	Supported
11750T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11751F:	arch/x86/kvm/xen.*
11752
11753L3MDEV
11754M:	David Ahern <dsahern@kernel.org>
11755L:	netdev@vger.kernel.org
11756S:	Maintained
11757F:	include/net/l3mdev.h
11758F:	net/l3mdev
11759
11760LANDLOCK SECURITY MODULE
11761M:	Mickaël Salaün <mic@digikod.net>
11762L:	linux-security-module@vger.kernel.org
11763S:	Supported
11764W:	https://landlock.io
11765T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11766F:	Documentation/security/landlock.rst
11767F:	Documentation/userspace-api/landlock.rst
11768F:	include/uapi/linux/landlock.h
11769F:	samples/landlock/
11770F:	security/landlock/
11771F:	tools/testing/selftests/landlock/
11772K:	landlock
11773K:	LANDLOCK
11774
11775LANTIQ / INTEL Ethernet drivers
11776M:	Hauke Mehrtens <hauke@hauke-m.de>
11777L:	netdev@vger.kernel.org
11778S:	Maintained
11779F:	drivers/net/dsa/lantiq_gswip.c
11780F:	drivers/net/dsa/lantiq_pce.h
11781F:	drivers/net/ethernet/lantiq_xrx200.c
11782F:	net/dsa/tag_gswip.c
11783
11784LANTIQ MIPS ARCHITECTURE
11785M:	John Crispin <john@phrozen.org>
11786L:	linux-mips@vger.kernel.org
11787S:	Maintained
11788F:	arch/mips/lantiq
11789F:	drivers/soc/lantiq
11790
11791LASI 53c700 driver for PARISC
11792M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11793L:	linux-scsi@vger.kernel.org
11794S:	Maintained
11795F:	Documentation/scsi/53c700.rst
11796F:	drivers/scsi/53c700*
11797
11798LEAKING_ADDRESSES
11799M:	Tobin C. Harding <me@tobin.cc>
11800M:	Tycho Andersen <tycho@tycho.pizza>
11801L:	linux-hardening@vger.kernel.org
11802S:	Maintained
11803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11804F:	scripts/leaking_addresses.pl
11805
11806LED SUBSYSTEM
11807M:	Pavel Machek <pavel@ucw.cz>
11808M:	Lee Jones <lee@kernel.org>
11809L:	linux-leds@vger.kernel.org
11810S:	Maintained
11811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11812F:	Documentation/devicetree/bindings/leds/
11813F:	Documentation/leds/
11814F:	drivers/leds/
11815F:	include/dt-bindings/leds/
11816F:	include/linux/leds.h
11817
11818LEGACY EEPROM DRIVER
11819M:	Jean Delvare <jdelvare@suse.com>
11820S:	Maintained
11821F:	Documentation/misc-devices/eeprom.rst
11822F:	drivers/misc/eeprom/eeprom.c
11823
11824LEGO MINDSTORMS EV3
11825R:	David Lechner <david@lechnology.com>
11826S:	Maintained
11827F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11828F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11829F:	drivers/power/supply/lego_ev3_battery.c
11830
11831LEGO USB Tower driver
11832M:	Juergen Stuber <starblue@users.sourceforge.net>
11833L:	legousb-devel@lists.sourceforge.net
11834S:	Maintained
11835W:	http://legousb.sourceforge.net/
11836F:	drivers/usb/misc/legousbtower.c
11837
11838LETSKETCH HID TABLET DRIVER
11839M:	Hans de Goede <hdegoede@redhat.com>
11840L:	linux-input@vger.kernel.org
11841S:	Maintained
11842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11843F:	drivers/hid/hid-letsketch.c
11844
11845LG LAPTOP EXTRAS
11846M:	Matan Ziv-Av <matan@svgalib.org>
11847L:	platform-driver-x86@vger.kernel.org
11848S:	Maintained
11849F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11850F:	Documentation/admin-guide/laptops/lg-laptop.rst
11851F:	drivers/platform/x86/lg-laptop.c
11852
11853LG2160 MEDIA DRIVER
11854M:	Michael Krufky <mkrufky@linuxtv.org>
11855L:	linux-media@vger.kernel.org
11856S:	Maintained
11857W:	https://linuxtv.org
11858W:	http://github.com/mkrufky
11859Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11860T:	git git://linuxtv.org/mkrufky/tuners.git
11861F:	drivers/media/dvb-frontends/lg2160.*
11862
11863LGDT3305 MEDIA DRIVER
11864M:	Michael Krufky <mkrufky@linuxtv.org>
11865L:	linux-media@vger.kernel.org
11866S:	Maintained
11867W:	https://linuxtv.org
11868W:	http://github.com/mkrufky
11869Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11870T:	git git://linuxtv.org/mkrufky/tuners.git
11871F:	drivers/media/dvb-frontends/lgdt3305.*
11872
11873LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11874M:	Viresh Kumar <vireshk@kernel.org>
11875L:	linux-ide@vger.kernel.org
11876S:	Maintained
11877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11878F:	drivers/ata/pata_arasan_cf.c
11879F:	include/linux/pata_arasan_cf_data.h
11880
11881LIBATA PATA DRIVERS
11882R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11883L:	linux-ide@vger.kernel.org
11884F:	drivers/ata/ata_*.c
11885F:	drivers/ata/pata_*.c
11886
11887LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11888M:	Linus Walleij <linus.walleij@linaro.org>
11889L:	linux-ide@vger.kernel.org
11890S:	Maintained
11891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11892F:	drivers/ata/pata_ftide010.c
11893F:	drivers/ata/sata_gemini.c
11894F:	drivers/ata/sata_gemini.h
11895
11896LIBATA SATA AHCI PLATFORM devices support
11897M:	Hans de Goede <hdegoede@redhat.com>
11898M:	Jens Axboe <axboe@kernel.dk>
11899L:	linux-ide@vger.kernel.org
11900S:	Maintained
11901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11902F:	drivers/ata/ahci_platform.c
11903F:	drivers/ata/libahci_platform.c
11904F:	include/linux/ahci_platform.h
11905
11906LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11907M:	Serge Semin <fancer.lancer@gmail.com>
11908L:	linux-ide@vger.kernel.org
11909S:	Maintained
11910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11911F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11912F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11913F:	drivers/ata/ahci_dwc.c
11914
11915LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11916M:	Mikael Pettersson <mikpelinux@gmail.com>
11917L:	linux-ide@vger.kernel.org
11918S:	Maintained
11919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11920F:	drivers/ata/sata_promise.*
11921
11922LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11923M:	Damien Le Moal <dlemoal@kernel.org>
11924L:	linux-ide@vger.kernel.org
11925S:	Maintained
11926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11927F:	Documentation/ABI/testing/sysfs-ata
11928F:	Documentation/devicetree/bindings/ata/
11929F:	drivers/ata/
11930F:	include/linux/ata.h
11931F:	include/linux/libata.h
11932
11933LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11934M:	Vishal Verma <vishal.l.verma@intel.com>
11935M:	Dan Williams <dan.j.williams@intel.com>
11936M:	Dave Jiang <dave.jiang@intel.com>
11937L:	nvdimm@lists.linux.dev
11938S:	Supported
11939Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11940P:	Documentation/nvdimm/maintainer-entry-profile.rst
11941F:	drivers/nvdimm/btt*
11942
11943LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11944M:	Dan Williams <dan.j.williams@intel.com>
11945M:	Vishal Verma <vishal.l.verma@intel.com>
11946M:	Dave Jiang <dave.jiang@intel.com>
11947L:	nvdimm@lists.linux.dev
11948S:	Supported
11949Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11950P:	Documentation/nvdimm/maintainer-entry-profile.rst
11951F:	drivers/nvdimm/pmem*
11952
11953LIBNVDIMM: DEVICETREE BINDINGS
11954M:	Oliver O'Halloran <oohall@gmail.com>
11955L:	nvdimm@lists.linux.dev
11956S:	Supported
11957Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11958F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11959F:	drivers/nvdimm/of_pmem.c
11960
11961LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11962M:	Dan Williams <dan.j.williams@intel.com>
11963M:	Vishal Verma <vishal.l.verma@intel.com>
11964M:	Dave Jiang <dave.jiang@intel.com>
11965M:	Ira Weiny <ira.weiny@intel.com>
11966L:	nvdimm@lists.linux.dev
11967S:	Supported
11968Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11969P:	Documentation/nvdimm/maintainer-entry-profile.rst
11970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11971F:	drivers/acpi/nfit/*
11972F:	drivers/nvdimm/*
11973F:	include/linux/libnvdimm.h
11974F:	include/linux/nd.h
11975F:	include/uapi/linux/ndctl.h
11976F:	tools/testing/nvdimm/
11977
11978LICENSES and SPDX stuff
11979M:	Thomas Gleixner <tglx@linutronix.de>
11980M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11981L:	linux-spdx@vger.kernel.org
11982S:	Maintained
11983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11984F:	COPYING
11985F:	Documentation/process/license-rules.rst
11986F:	LICENSES/
11987F:	scripts/spdxcheck-test.sh
11988F:	scripts/spdxcheck.py
11989F:	scripts/spdxexclude
11990
11991LINEAR RANGES HELPERS
11992M:	Mark Brown <broonie@kernel.org>
11993R:	Matti Vaittinen <mazziesaccount@gmail.com>
11994F:	include/linux/linear_range.h
11995F:	lib/linear_ranges.c
11996F:	lib/test_linear_ranges.c
11997
11998LINUX FOR POWER MACINTOSH
11999L:	linuxppc-dev@lists.ozlabs.org
12000S:	Orphan
12001F:	arch/powerpc/platforms/powermac/
12002F:	drivers/macintosh/
12003X:	drivers/macintosh/adb-iop.c
12004X:	drivers/macintosh/via-macii.c
12005
12006LINUX FOR POWERPC (32-BIT AND 64-BIT)
12007M:	Michael Ellerman <mpe@ellerman.id.au>
12008R:	Nicholas Piggin <npiggin@gmail.com>
12009R:	Christophe Leroy <christophe.leroy@csgroup.eu>
12010L:	linuxppc-dev@lists.ozlabs.org
12011S:	Supported
12012W:	https://github.com/linuxppc/wiki/wiki
12013Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12015F:	Documentation/ABI/stable/sysfs-firmware-opal-*
12016F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
12017F:	Documentation/devicetree/bindings/powerpc/
12018F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12019F:	Documentation/powerpc/
12020F:	arch/powerpc/
12021F:	drivers/*/*/*pasemi*
12022F:	drivers/*/*pasemi*
12023F:	drivers/char/tpm/tpm_ibmvtpm*
12024F:	drivers/crypto/nx/
12025F:	drivers/crypto/vmx/
12026F:	drivers/i2c/busses/i2c-opal.c
12027F:	drivers/net/ethernet/ibm/ibmveth.*
12028F:	drivers/net/ethernet/ibm/ibmvnic.*
12029F:	drivers/pci/hotplug/pnv_php.c
12030F:	drivers/pci/hotplug/rpa*
12031F:	drivers/rtc/rtc-opal.c
12032F:	drivers/scsi/ibmvscsi/
12033F:	drivers/tty/hvc/hvc_opal.c
12034F:	drivers/watchdog/wdrtas.c
12035F:	tools/testing/selftests/powerpc
12036N:	/pmac
12037N:	powermac
12038N:	powernv
12039N:	[^a-z0-9]ps3
12040N:	pseries
12041
12042LINUX FOR POWERPC EMBEDDED MPC5XXX
12043M:	Anatolij Gustschin <agust@denx.de>
12044L:	linuxppc-dev@lists.ozlabs.org
12045S:	Odd Fixes
12046F:	arch/powerpc/platforms/512x/
12047F:	arch/powerpc/platforms/52xx/
12048
12049LINUX FOR POWERPC EMBEDDED PPC4XX
12050L:	linuxppc-dev@lists.ozlabs.org
12051S:	Orphan
12052F:	arch/powerpc/platforms/40x/
12053F:	arch/powerpc/platforms/44x/
12054
12055LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12056M:	Scott Wood <oss@buserror.net>
12057L:	linuxppc-dev@lists.ozlabs.org
12058S:	Odd fixes
12059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12060F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12061F:	Documentation/devicetree/bindings/powerpc/fsl/
12062F:	arch/powerpc/platforms/83xx/
12063F:	arch/powerpc/platforms/85xx/
12064
12065LINUX FOR POWERPC EMBEDDED PPC8XX
12066M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12067L:	linuxppc-dev@lists.ozlabs.org
12068S:	Maintained
12069F:	arch/powerpc/platforms/8xx/
12070
12071LINUX KERNEL DUMP TEST MODULE (LKDTM)
12072M:	Kees Cook <keescook@chromium.org>
12073S:	Maintained
12074F:	drivers/misc/lkdtm/*
12075F:	tools/testing/selftests/lkdtm/*
12076
12077LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12078M:	Alan Stern <stern@rowland.harvard.edu>
12079M:	Andrea Parri <parri.andrea@gmail.com>
12080M:	Will Deacon <will@kernel.org>
12081M:	Peter Zijlstra <peterz@infradead.org>
12082M:	Boqun Feng <boqun.feng@gmail.com>
12083M:	Nicholas Piggin <npiggin@gmail.com>
12084M:	David Howells <dhowells@redhat.com>
12085M:	Jade Alglave <j.alglave@ucl.ac.uk>
12086M:	Luc Maranget <luc.maranget@inria.fr>
12087M:	"Paul E. McKenney" <paulmck@kernel.org>
12088R:	Akira Yokosawa <akiyks@gmail.com>
12089R:	Daniel Lustig <dlustig@nvidia.com>
12090R:	Joel Fernandes <joel@joelfernandes.org>
12091L:	linux-kernel@vger.kernel.org
12092L:	linux-arch@vger.kernel.org
12093S:	Supported
12094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12095F:	Documentation/atomic_bitops.txt
12096F:	Documentation/atomic_t.txt
12097F:	Documentation/core-api/refcount-vs-atomic.rst
12098F:	Documentation/litmus-tests/
12099F:	Documentation/memory-barriers.txt
12100F:	tools/memory-model/
12101
12102LINUX-NEXT TREE
12103M:	Stephen Rothwell <sfr@canb.auug.org.au>
12104L:	linux-next@vger.kernel.org
12105S:	Supported
12106B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12107T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12108
12109LIS3LV02D ACCELEROMETER DRIVER
12110M:	Eric Piel <eric.piel@tremplin-utc.net>
12111S:	Maintained
12112F:	Documentation/misc-devices/lis3lv02d.rst
12113F:	drivers/misc/lis3lv02d/
12114F:	drivers/platform/x86/hp/hp_accel.c
12115
12116LIST KUNIT TEST
12117M:	David Gow <davidgow@google.com>
12118L:	linux-kselftest@vger.kernel.org
12119L:	kunit-dev@googlegroups.com
12120S:	Maintained
12121F:	lib/list-test.c
12122
12123LITEX PLATFORM
12124M:	Karol Gugala <kgugala@antmicro.com>
12125M:	Mateusz Holenko <mholenko@antmicro.com>
12126M:	Gabriel Somlo <gsomlo@gmail.com>
12127M:	Joel Stanley <joel@jms.id.au>
12128S:	Maintained
12129F:	Documentation/devicetree/bindings/*/litex,*.yaml
12130F:	arch/openrisc/boot/dts/or1klitex.dts
12131F:	drivers/mmc/host/litex_mmc.c
12132F:	drivers/net/ethernet/litex/*
12133F:	drivers/soc/litex/*
12134F:	drivers/tty/serial/liteuart.c
12135F:	include/linux/litex.h
12136N:	litex
12137
12138LIVE PATCHING
12139M:	Josh Poimboeuf <jpoimboe@kernel.org>
12140M:	Jiri Kosina <jikos@kernel.org>
12141M:	Miroslav Benes <mbenes@suse.cz>
12142M:	Petr Mladek <pmladek@suse.com>
12143R:	Joe Lawrence <joe.lawrence@redhat.com>
12144L:	live-patching@vger.kernel.org
12145S:	Maintained
12146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12147F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12148F:	Documentation/livepatch/
12149F:	arch/powerpc/include/asm/livepatch.h
12150F:	include/linux/livepatch.h
12151F:	kernel/livepatch/
12152F:	kernel/module/livepatch.c
12153F:	lib/livepatch/
12154F:	samples/livepatch/
12155F:	tools/testing/selftests/livepatch/
12156
12157LLC (802.2)
12158L:	netdev@vger.kernel.org
12159S:	Odd fixes
12160F:	include/linux/llc.h
12161F:	include/net/llc*
12162F:	include/uapi/linux/llc.h
12163F:	net/llc/
12164
12165LM73 HARDWARE MONITOR DRIVER
12166M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12167L:	linux-hwmon@vger.kernel.org
12168S:	Maintained
12169F:	drivers/hwmon/lm73.c
12170
12171LM78 HARDWARE MONITOR DRIVER
12172M:	Jean Delvare <jdelvare@suse.com>
12173L:	linux-hwmon@vger.kernel.org
12174S:	Maintained
12175F:	Documentation/hwmon/lm78.rst
12176F:	drivers/hwmon/lm78.c
12177
12178LM83 HARDWARE MONITOR DRIVER
12179M:	Jean Delvare <jdelvare@suse.com>
12180L:	linux-hwmon@vger.kernel.org
12181S:	Maintained
12182F:	Documentation/hwmon/lm83.rst
12183F:	drivers/hwmon/lm83.c
12184
12185LM90 HARDWARE MONITOR DRIVER
12186M:	Jean Delvare <jdelvare@suse.com>
12187L:	linux-hwmon@vger.kernel.org
12188S:	Maintained
12189F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12190F:	Documentation/hwmon/lm90.rst
12191F:	drivers/hwmon/lm90.c
12192F:	include/dt-bindings/thermal/lm90.h
12193
12194LM95234 HARDWARE MONITOR DRIVER
12195M:	Guenter Roeck <linux@roeck-us.net>
12196L:	linux-hwmon@vger.kernel.org
12197S:	Maintained
12198F:	Documentation/hwmon/lm95234.rst
12199F:	drivers/hwmon/lm95234.c
12200
12201LME2510 MEDIA DRIVER
12202M:	Malcolm Priestley <tvboxspy@gmail.com>
12203L:	linux-media@vger.kernel.org
12204S:	Maintained
12205W:	https://linuxtv.org
12206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12207F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12208
12209LOADPIN SECURITY MODULE
12210M:	Kees Cook <keescook@chromium.org>
12211S:	Supported
12212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12213F:	Documentation/admin-guide/LSM/LoadPin.rst
12214F:	security/loadpin/
12215
12216LOCKING PRIMITIVES
12217M:	Peter Zijlstra <peterz@infradead.org>
12218M:	Ingo Molnar <mingo@redhat.com>
12219M:	Will Deacon <will@kernel.org>
12220R:	Waiman Long <longman@redhat.com>
12221R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12222L:	linux-kernel@vger.kernel.org
12223S:	Maintained
12224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12225F:	Documentation/locking/
12226F:	arch/*/include/asm/spinlock*.h
12227F:	include/linux/lockdep.h
12228F:	include/linux/mutex*.h
12229F:	include/linux/rwlock*.h
12230F:	include/linux/rwsem*.h
12231F:	include/linux/seqlock.h
12232F:	include/linux/spinlock*.h
12233F:	kernel/locking/
12234F:	lib/locking*.[ch]
12235X:	kernel/locking/locktorture.c
12236
12237LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12238M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12239L:	linux-ntfs-dev@lists.sourceforge.net
12240S:	Maintained
12241W:	http://www.linux-ntfs.org/content/view/19/37/
12242F:	Documentation/admin-guide/ldm.rst
12243F:	block/partitions/ldm.*
12244
12245LOGITECH HID GAMING KEYBOARDS
12246M:	Hans de Goede <hdegoede@redhat.com>
12247L:	linux-input@vger.kernel.org
12248S:	Maintained
12249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12250F:	drivers/hid/hid-lg-g15.c
12251
12252LONTIUM LT8912B MIPI TO HDMI BRIDGE
12253M:	Adrien Grassein <adrien.grassein@gmail.com>
12254S:	Maintained
12255F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12256F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12257
12258LOONGARCH
12259M:	Huacai Chen <chenhuacai@kernel.org>
12260R:	WANG Xuerui <kernel@xen0n.name>
12261L:	loongarch@lists.linux.dev
12262S:	Maintained
12263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12264F:	Documentation/loongarch/
12265F:	Documentation/translations/zh_CN/loongarch/
12266F:	arch/loongarch/
12267F:	drivers/*/*loongarch*
12268
12269LOONGSON GPIO DRIVER
12270M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12271L:	linux-gpio@vger.kernel.org
12272S:	Maintained
12273F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12274F:	drivers/gpio/gpio-loongson-64bit.c
12275
12276LOONGSON LS2X I2C DRIVER
12277M:	Binbin Zhou <zhoubinbin@loongson.cn>
12278L:	linux-i2c@vger.kernel.org
12279S:	Maintained
12280F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12281F:	drivers/i2c/busses/i2c-ls2x.c
12282
12283LOONGSON-2 SOC SERIES CLOCK DRIVER
12284M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12285L:	linux-clk@vger.kernel.org
12286S:	Maintained
12287F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12288F:	drivers/clk/clk-loongson2.c
12289F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12290
12291LOONGSON-2 SOC SERIES GUTS DRIVER
12292M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12293L:	loongarch@lists.linux.dev
12294S:	Maintained
12295F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12296F:	drivers/soc/loongson/loongson2_guts.c
12297
12298LOONGSON-2 SOC SERIES PINCTRL DRIVER
12299M:	zhanghongchen <zhanghongchen@loongson.cn>
12300M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12301L:	linux-gpio@vger.kernel.org
12302S:	Maintained
12303F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12304F:	drivers/pinctrl/pinctrl-loongson2.c
12305
12306LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12307M:	Sathya Prakash <sathya.prakash@broadcom.com>
12308M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12309M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12310L:	MPT-FusionLinux.pdl@broadcom.com
12311L:	linux-scsi@vger.kernel.org
12312S:	Supported
12313W:	http://www.avagotech.com/support/
12314F:	drivers/message/fusion/
12315F:	drivers/scsi/mpt3sas/
12316
12317LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12318M:	Matthew Wilcox <willy@infradead.org>
12319L:	linux-scsi@vger.kernel.org
12320S:	Maintained
12321F:	drivers/scsi/sym53c8xx_2/
12322
12323LTC1660 DAC DRIVER
12324M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12325L:	linux-iio@vger.kernel.org
12326S:	Maintained
12327F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12328F:	drivers/iio/dac/ltc1660.c
12329
12330LTC2688 IIO DAC DRIVER
12331M:	Nuno Sá <nuno.sa@analog.com>
12332L:	linux-iio@vger.kernel.org
12333S:	Supported
12334W:	https://ez.analog.com/linux-software-drivers
12335F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12336F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12337F:	drivers/iio/dac/ltc2688.c
12338
12339LTC2947 HARDWARE MONITOR DRIVER
12340M:	Nuno Sá <nuno.sa@analog.com>
12341L:	linux-hwmon@vger.kernel.org
12342S:	Supported
12343W:	https://ez.analog.com/linux-software-drivers
12344F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12345F:	drivers/hwmon/ltc2947-core.c
12346F:	drivers/hwmon/ltc2947-i2c.c
12347F:	drivers/hwmon/ltc2947-spi.c
12348F:	drivers/hwmon/ltc2947.h
12349
12350LTC2983 IIO TEMPERATURE DRIVER
12351M:	Nuno Sá <nuno.sa@analog.com>
12352L:	linux-iio@vger.kernel.org
12353S:	Supported
12354W:	https://ez.analog.com/linux-software-drivers
12355F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12356F:	drivers/iio/temperature/ltc2983.c
12357
12358LTC4261 HARDWARE MONITOR DRIVER
12359M:	Guenter Roeck <linux@roeck-us.net>
12360L:	linux-hwmon@vger.kernel.org
12361S:	Maintained
12362F:	Documentation/hwmon/ltc4261.rst
12363F:	drivers/hwmon/ltc4261.c
12364
12365LTC4306 I2C MULTIPLEXER DRIVER
12366M:	Michael Hennerich <michael.hennerich@analog.com>
12367L:	linux-i2c@vger.kernel.org
12368S:	Supported
12369W:	https://ez.analog.com/linux-software-drivers
12370F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12371F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12372
12373LTP (Linux Test Project)
12374M:	Mike Frysinger <vapier@gentoo.org>
12375M:	Cyril Hrubis <chrubis@suse.cz>
12376M:	Wanlong Gao <wanlong.gao@gmail.com>
12377M:	Jan Stancek <jstancek@redhat.com>
12378M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12379M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12380L:	ltp@lists.linux.it (subscribers-only)
12381S:	Maintained
12382W:	http://linux-test-project.github.io/
12383T:	git https://github.com/linux-test-project/ltp.git
12384
12385LYNX 28G SERDES PHY DRIVER
12386M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12387L:	netdev@vger.kernel.org
12388S:	Supported
12389F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12390F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12391
12392LYNX PCS MODULE
12393M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12394L:	netdev@vger.kernel.org
12395S:	Supported
12396F:	drivers/net/pcs/pcs-lynx.c
12397F:	include/linux/pcs-lynx.h
12398
12399M68K ARCHITECTURE
12400M:	Geert Uytterhoeven <geert@linux-m68k.org>
12401L:	linux-m68k@lists.linux-m68k.org
12402S:	Maintained
12403W:	http://www.linux-m68k.org/
12404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12405F:	arch/m68k/
12406F:	drivers/zorro/
12407
12408M68K ON APPLE MACINTOSH
12409M:	Joshua Thompson <funaho@jurai.org>
12410L:	linux-m68k@lists.linux-m68k.org
12411S:	Maintained
12412W:	http://www.mac.linux-m68k.org/
12413F:	arch/m68k/mac/
12414F:	drivers/macintosh/adb-iop.c
12415F:	drivers/macintosh/via-macii.c
12416
12417M68K ON HP9000/300
12418M:	Philip Blundell <philb@gnu.org>
12419S:	Maintained
12420W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12421F:	arch/m68k/hp300/
12422
12423M88DS3103 MEDIA DRIVER
12424M:	Antti Palosaari <crope@iki.fi>
12425L:	linux-media@vger.kernel.org
12426S:	Maintained
12427W:	https://linuxtv.org
12428W:	http://palosaari.fi/linux/
12429Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12430T:	git git://linuxtv.org/anttip/media_tree.git
12431F:	drivers/media/dvb-frontends/m88ds3103*
12432
12433M88RS2000 MEDIA DRIVER
12434M:	Malcolm Priestley <tvboxspy@gmail.com>
12435L:	linux-media@vger.kernel.org
12436S:	Maintained
12437W:	https://linuxtv.org
12438Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12439F:	drivers/media/dvb-frontends/m88rs2000*
12440
12441MA901 MASTERKIT USB FM RADIO DRIVER
12442M:	Alexey Klimov <klimov.linux@gmail.com>
12443L:	linux-media@vger.kernel.org
12444S:	Maintained
12445T:	git git://linuxtv.org/media_tree.git
12446F:	drivers/media/radio/radio-ma901.c
12447
12448MAC80211
12449M:	Johannes Berg <johannes@sipsolutions.net>
12450L:	linux-wireless@vger.kernel.org
12451S:	Maintained
12452W:	https://wireless.wiki.kernel.org/
12453Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12456F:	Documentation/networking/mac80211-injection.rst
12457F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12458F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12459F:	include/net/mac80211.h
12460F:	net/mac80211/
12461
12462MAILBOX API
12463M:	Jassi Brar <jassisinghbrar@gmail.com>
12464L:	linux-kernel@vger.kernel.org
12465S:	Maintained
12466F:	Documentation/devicetree/bindings/mailbox/
12467F:	drivers/mailbox/
12468F:	include/dt-bindings/mailbox/
12469F:	include/linux/mailbox_client.h
12470F:	include/linux/mailbox_controller.h
12471
12472MAILBOX ARM MHUv2
12473M:	Viresh Kumar <viresh.kumar@linaro.org>
12474M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12475L:	linux-kernel@vger.kernel.org
12476S:	Maintained
12477F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12478F:	drivers/mailbox/arm_mhuv2.c
12479F:	include/linux/mailbox/arm_mhuv2_message.h
12480
12481MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12482M:	Michael Kerrisk <mtk.manpages@gmail.com>
12483L:	linux-man@vger.kernel.org
12484S:	Maintained
12485W:	http://www.kernel.org/doc/man-pages
12486
12487MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12488M:	Jeremy Kerr <jk@codeconstruct.com.au>
12489M:	Matt Johnston <matt@codeconstruct.com.au>
12490L:	netdev@vger.kernel.org
12491S:	Maintained
12492F:	Documentation/networking/mctp.rst
12493F:	drivers/net/mctp/
12494F:	include/net/mctp.h
12495F:	include/net/mctpdevice.h
12496F:	include/net/netns/mctp.h
12497F:	net/mctp/
12498
12499MAPLE TREE
12500M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12501L:	maple-tree@lists.infradead.org
12502L:	linux-mm@kvack.org
12503S:	Supported
12504F:	Documentation/core-api/maple_tree.rst
12505F:	include/linux/maple_tree.h
12506F:	include/trace/events/maple_tree.h
12507F:	lib/maple_tree.c
12508F:	lib/test_maple_tree.c
12509F:	tools/testing/radix-tree/linux/maple_tree.h
12510F:	tools/testing/radix-tree/maple.c
12511
12512MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12513M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12514L:	linux-mips@vger.kernel.org
12515S:	Maintained
12516F:	arch/mips/boot/dts/img/pistachio*
12517
12518MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12519M:	Andrew Lunn <andrew@lunn.ch>
12520L:	netdev@vger.kernel.org
12521S:	Maintained
12522F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12523F:	Documentation/networking/devlink/mv88e6xxx.rst
12524F:	drivers/net/dsa/mv88e6xxx/
12525F:	include/linux/dsa/mv88e6xxx.h
12526F:	include/linux/platform_data/mv88e6xxx.h
12527
12528MARVELL ARMADA 3700 PHY DRIVERS
12529M:	Miquel Raynal <miquel.raynal@bootlin.com>
12530S:	Maintained
12531F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12532F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12533F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12534F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12535
12536MARVELL ARMADA 3700 SERIAL DRIVER
12537M:	Pali Rohár <pali@kernel.org>
12538S:	Maintained
12539F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12540F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12541F:	drivers/tty/serial/mvebu-uart.c
12542
12543MARVELL ARMADA DRM SUPPORT
12544M:	Russell King <linux@armlinux.org.uk>
12545S:	Maintained
12546T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12547T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12548F:	Documentation/devicetree/bindings/display/armada/
12549F:	drivers/gpu/drm/armada/
12550F:	include/uapi/drm/armada_drm.h
12551
12552MARVELL CRYPTO DRIVER
12553M:	Boris Brezillon <bbrezillon@kernel.org>
12554M:	Arnaud Ebalard <arno@natisbad.org>
12555M:	Srujana Challa <schalla@marvell.com>
12556L:	linux-crypto@vger.kernel.org
12557S:	Maintained
12558F:	drivers/crypto/marvell/
12559F:	include/linux/soc/marvell/octeontx2/
12560
12561MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12562M:	Mirko Lindner <mlindner@marvell.com>
12563M:	Stephen Hemminger <stephen@networkplumber.org>
12564L:	netdev@vger.kernel.org
12565S:	Maintained
12566F:	drivers/net/ethernet/marvell/sk*
12567
12568MARVELL LIBERTAS WIRELESS DRIVER
12569L:	libertas-dev@lists.infradead.org
12570S:	Orphan
12571F:	drivers/net/wireless/marvell/libertas/
12572
12573MARVELL MACCHIATOBIN SUPPORT
12574M:	Russell King <linux@armlinux.org.uk>
12575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12576S:	Maintained
12577F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12578
12579MARVELL MV643XX ETHERNET DRIVER
12580M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12581L:	netdev@vger.kernel.org
12582S:	Maintained
12583F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12584F:	include/linux/mv643xx.h
12585
12586MARVELL MV88X3310 PHY DRIVER
12587M:	Russell King <linux@armlinux.org.uk>
12588M:	Marek Behún <kabel@kernel.org>
12589L:	netdev@vger.kernel.org
12590S:	Maintained
12591F:	drivers/net/phy/marvell10g.c
12592
12593MARVELL MVEBU THERMAL DRIVER
12594M:	Miquel Raynal <miquel.raynal@bootlin.com>
12595S:	Maintained
12596F:	drivers/thermal/armada_thermal.c
12597
12598MARVELL MVNETA ETHERNET DRIVER
12599M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12600L:	netdev@vger.kernel.org
12601S:	Maintained
12602F:	drivers/net/ethernet/marvell/mvneta.*
12603
12604MARVELL MVPP2 ETHERNET DRIVER
12605M:	Marcin Wojtas <mw@semihalf.com>
12606M:	Russell King <linux@armlinux.org.uk>
12607L:	netdev@vger.kernel.org
12608S:	Maintained
12609F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12610F:	drivers/net/ethernet/marvell/mvpp2/
12611
12612MARVELL MWIFIEX WIRELESS DRIVER
12613M:	Brian Norris <briannorris@chromium.org>
12614L:	linux-wireless@vger.kernel.org
12615S:	Odd Fixes
12616F:	drivers/net/wireless/marvell/mwifiex/
12617
12618MARVELL MWL8K WIRELESS DRIVER
12619L:	linux-wireless@vger.kernel.org
12620S:	Orphan
12621F:	drivers/net/wireless/marvell/mwl8k.c
12622
12623MARVELL NAND CONTROLLER DRIVER
12624M:	Miquel Raynal <miquel.raynal@bootlin.com>
12625L:	linux-mtd@lists.infradead.org
12626S:	Maintained
12627F:	drivers/mtd/nand/raw/marvell_nand.c
12628
12629MARVELL OCTEON ENDPOINT DRIVER
12630M:	Veerasenareddy Burru <vburru@marvell.com>
12631M:	Sathesh Edara <sedara@marvell.com>
12632L:	netdev@vger.kernel.org
12633S:	Supported
12634F:	drivers/net/ethernet/marvell/octeon_ep
12635
12636MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12637M:	Sunil Goutham <sgoutham@marvell.com>
12638M:	Geetha sowjanya <gakula@marvell.com>
12639M:	Subbaraya Sundeep <sbhatta@marvell.com>
12640M:	hariprasad <hkelam@marvell.com>
12641L:	netdev@vger.kernel.org
12642S:	Supported
12643F:	drivers/net/ethernet/marvell/octeontx2/nic/
12644F:	include/linux/soc/marvell/octeontx2/
12645
12646MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12647M:	Sunil Goutham <sgoutham@marvell.com>
12648M:	Linu Cherian <lcherian@marvell.com>
12649M:	Geetha sowjanya <gakula@marvell.com>
12650M:	Jerin Jacob <jerinj@marvell.com>
12651M:	hariprasad <hkelam@marvell.com>
12652M:	Subbaraya Sundeep <sbhatta@marvell.com>
12653L:	netdev@vger.kernel.org
12654S:	Supported
12655F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12656F:	drivers/net/ethernet/marvell/octeontx2/af/
12657
12658MARVELL PRESTERA ETHERNET SWITCH DRIVER
12659M:	Taras Chornyi <taras.chornyi@plvision.eu>
12660S:	Supported
12661W:	https://github.com/Marvell-switching/switchdev-prestera
12662F:	drivers/net/ethernet/marvell/prestera/
12663
12664MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12665M:	Nicolas Pitre <nico@fluxnic.net>
12666S:	Odd Fixes
12667F:	drivers/mmc/host/mvsdio.*
12668
12669MARVELL USB MDIO CONTROLLER DRIVER
12670M:	Tobias Waldekranz <tobias@waldekranz.com>
12671L:	netdev@vger.kernel.org
12672S:	Maintained
12673F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12674F:	drivers/net/mdio/mdio-mvusb.c
12675
12676MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12677M:	Hu Ziji <huziji@marvell.com>
12678L:	linux-mmc@vger.kernel.org
12679S:	Supported
12680F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12681F:	drivers/mmc/host/sdhci-xenon*
12682
12683MATROX FRAMEBUFFER DRIVER
12684L:	linux-fbdev@vger.kernel.org
12685S:	Orphan
12686F:	drivers/video/fbdev/matrox/matroxfb_*
12687F:	include/uapi/linux/matroxfb.h
12688
12689MAX15301 DRIVER
12690M:	Daniel Nilsson <daniel.nilsson@flex.com>
12691L:	linux-hwmon@vger.kernel.org
12692S:	Maintained
12693F:	Documentation/hwmon/max15301.rst
12694F:	drivers/hwmon/pmbus/max15301.c
12695
12696MAX16065 HARDWARE MONITOR DRIVER
12697M:	Guenter Roeck <linux@roeck-us.net>
12698L:	linux-hwmon@vger.kernel.org
12699S:	Maintained
12700F:	Documentation/hwmon/max16065.rst
12701F:	drivers/hwmon/max16065.c
12702
12703MAX2175 SDR TUNER DRIVER
12704M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12705L:	linux-media@vger.kernel.org
12706S:	Maintained
12707T:	git git://linuxtv.org/media_tree.git
12708F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12709F:	Documentation/userspace-api/media/drivers/max2175.rst
12710F:	drivers/media/i2c/max2175*
12711F:	include/uapi/linux/max2175.h
12712
12713MAX31827 TEMPERATURE SWITCH DRIVER
12714M:	Daniel Matyas <daniel.matyas@analog.com>
12715L:	linux-hwmon@vger.kernel.org
12716S:	Supported
12717W:	http://ez.analog.com/community/linux-device-drivers
12718F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12719F:	Documentation/hwmon/max31827.rst
12720F:	drivers/hwmon/max31827.c
12721
12722MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12723L:	linux-hwmon@vger.kernel.org
12724S:	Orphan
12725F:	Documentation/hwmon/max6650.rst
12726F:	drivers/hwmon/max6650.c
12727
12728MAX6697 HARDWARE MONITOR DRIVER
12729M:	Guenter Roeck <linux@roeck-us.net>
12730L:	linux-hwmon@vger.kernel.org
12731S:	Maintained
12732F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12733F:	Documentation/hwmon/max6697.rst
12734F:	drivers/hwmon/max6697.c
12735F:	include/linux/platform_data/max6697.h
12736
12737MAX9286 QUAD GMSL DESERIALIZER DRIVER
12738M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12739M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12740M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12741M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12742L:	linux-media@vger.kernel.org
12743S:	Maintained
12744F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12745F:	drivers/media/i2c/max9286.c
12746
12747MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12748M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12749L:	linux-media@vger.kernel.org
12750S:	Maintained
12751F:	drivers/staging/media/max96712/max96712.c
12752
12753MAX9860 MONO AUDIO VOICE CODEC DRIVER
12754M:	Peter Rosin <peda@axentia.se>
12755L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12756S:	Maintained
12757F:	Documentation/devicetree/bindings/sound/max9860.txt
12758F:	sound/soc/codecs/max9860.*
12759
12760MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12761M:	Andreas Klinger <ak@it-klinger.de>
12762L:	linux-iio@vger.kernel.org
12763S:	Maintained
12764F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12765F:	drivers/iio/proximity/mb1232.c
12766
12767MAXIM MAX11205 DRIVER
12768M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12769L:	linux-iio@vger.kernel.org
12770S:	Supported
12771W:	https://ez.analog.com/linux-software-drivers
12772F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12773F:	drivers/iio/adc/max11205.c
12774
12775MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12776R:	Iskren Chernev <iskren.chernev@gmail.com>
12777R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12778R:	Marek Szyprowski <m.szyprowski@samsung.com>
12779R:	Matheus Castello <matheus@castello.eng.br>
12780L:	linux-pm@vger.kernel.org
12781S:	Maintained
12782F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12783F:	drivers/power/supply/max17040_battery.c
12784
12785MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12786R:	Hans de Goede <hdegoede@redhat.com>
12787R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12788R:	Marek Szyprowski <m.szyprowski@samsung.com>
12789R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12790R:	Purism Kernel Team <kernel@puri.sm>
12791L:	linux-pm@vger.kernel.org
12792S:	Maintained
12793F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12794F:	drivers/power/supply/max17042_battery.c
12795
12796MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12797M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12798L:	linux-kernel@vger.kernel.org
12799S:	Maintained
12800F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12801F:	drivers/regulator/max20086-regulator.c
12802
12803MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12804M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12805L:	linux-iio@vger.kernel.org
12806S:	Maintained
12807F:	drivers/iio/temperature/max30208.c
12808
12809MAXIM MAX77650 PMIC MFD DRIVER
12810M:	Bartosz Golaszewski <brgl@bgdev.pl>
12811L:	linux-kernel@vger.kernel.org
12812S:	Maintained
12813F:	Documentation/devicetree/bindings/*/*max77650.yaml
12814F:	Documentation/devicetree/bindings/*/max77650*.yaml
12815F:	drivers/gpio/gpio-max77650.c
12816F:	drivers/input/misc/max77650-onkey.c
12817F:	drivers/leds/leds-max77650.c
12818F:	drivers/mfd/max77650.c
12819F:	drivers/power/supply/max77650-charger.c
12820F:	drivers/regulator/max77650-regulator.c
12821F:	include/linux/mfd/max77650.h
12822
12823MAXIM MAX77714 PMIC MFD DRIVER
12824M:	Luca Ceresoli <luca@lucaceresoli.net>
12825S:	Maintained
12826F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12827F:	drivers/mfd/max77714.c
12828F:	include/linux/mfd/max77714.h
12829
12830MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12831M:	Javier Martinez Canillas <javier@dowhile0.org>
12832L:	linux-kernel@vger.kernel.org
12833S:	Supported
12834F:	Documentation/devicetree/bindings/*/*max77802.yaml
12835F:	drivers/regulator/max77802-regulator.c
12836F:	include/dt-bindings/*/*max77802.h
12837
12838MAXIM MAX77976 BATTERY CHARGER
12839M:	Luca Ceresoli <luca@lucaceresoli.net>
12840S:	Supported
12841F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12842F:	drivers/power/supply/max77976_charger.c
12843
12844MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12845M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12846L:	linux-pm@vger.kernel.org
12847S:	Supported
12848B:	mailto:linux-samsung-soc@vger.kernel.org
12849F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12850F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12851F:	drivers/power/supply/max14577_charger.c
12852F:	drivers/power/supply/max77693_charger.c
12853
12854MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12855M:	Chanwoo Choi <cw00.choi@samsung.com>
12856M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12857L:	linux-kernel@vger.kernel.org
12858S:	Supported
12859B:	mailto:linux-samsung-soc@vger.kernel.org
12860F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12861F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12862F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12863F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12864F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12865F:	drivers/*/*max77843.c
12866F:	drivers/*/max14577*.c
12867F:	drivers/*/max77686*.c
12868F:	drivers/*/max77693*.c
12869F:	drivers/clk/clk-max77686.c
12870F:	drivers/extcon/extcon-max14577.c
12871F:	drivers/extcon/extcon-max77693.c
12872F:	drivers/rtc/rtc-max77686.c
12873F:	include/linux/mfd/max14577*.h
12874F:	include/linux/mfd/max77686*.h
12875F:	include/linux/mfd/max77693*.h
12876
12877MAXIRADIO FM RADIO RECEIVER DRIVER
12878M:	Hans Verkuil <hverkuil@xs4all.nl>
12879L:	linux-media@vger.kernel.org
12880S:	Maintained
12881W:	https://linuxtv.org
12882T:	git git://linuxtv.org/media_tree.git
12883F:	drivers/media/radio/radio-maxiradio*
12884
12885MAXLINEAR ETHERNET PHY DRIVER
12886M:	Xu Liang <lxu@maxlinear.com>
12887L:	netdev@vger.kernel.org
12888S:	Supported
12889F:	drivers/net/phy/mxl-gpy.c
12890
12891MCAN MMIO DEVICE DRIVER
12892M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12893L:	linux-can@vger.kernel.org
12894S:	Maintained
12895F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12896F:	drivers/net/can/m_can/m_can.c
12897F:	drivers/net/can/m_can/m_can.h
12898F:	drivers/net/can/m_can/m_can_platform.c
12899
12900MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12901R:	Yasushi SHOJI <yashi@spacecubics.com>
12902L:	linux-can@vger.kernel.org
12903S:	Maintained
12904F:	drivers/net/can/usb/mcba_usb.c
12905
12906MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12907M:	Rishi Gupta <gupt21@gmail.com>
12908L:	linux-i2c@vger.kernel.org
12909L:	linux-input@vger.kernel.org
12910S:	Maintained
12911F:	drivers/hid/hid-mcp2221.c
12912
12913MCP251XFD SPI-CAN NETWORK DRIVER
12914M:	Marc Kleine-Budde <mkl@pengutronix.de>
12915M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12916R:	Thomas Kopp <thomas.kopp@microchip.com>
12917L:	linux-can@vger.kernel.org
12918S:	Maintained
12919F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12920F:	drivers/net/can/spi/mcp251xfd/
12921
12922MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12923M:	Peter Rosin <peda@axentia.se>
12924L:	linux-iio@vger.kernel.org
12925S:	Maintained
12926F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12927F:	drivers/iio/potentiometer/mcp4018.c
12928F:	drivers/iio/potentiometer/mcp4531.c
12929
12930MCR20A IEEE-802.15.4 RADIO DRIVER
12931M:	Stefan Schmidt <stefan@datenfreihafen.org>
12932L:	linux-wpan@vger.kernel.org
12933S:	Odd Fixes
12934W:	https://github.com/xueliu/mcr20a-linux
12935F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12936F:	drivers/net/ieee802154/mcr20a.c
12937F:	drivers/net/ieee802154/mcr20a.h
12938
12939MDIO REGMAP DRIVER
12940M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12941L:	netdev@vger.kernel.org
12942S:	Maintained
12943F:	drivers/net/mdio/mdio-regmap.c
12944F:	include/linux/mdio/mdio-regmap.h
12945
12946MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12947M:	William Breathitt Gray <william.gray@linaro.org>
12948L:	linux-iio@vger.kernel.org
12949S:	Maintained
12950F:	drivers/iio/dac/cio-dac.c
12951
12952MEDIA CONTROLLER FRAMEWORK
12953M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12954M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12955L:	linux-media@vger.kernel.org
12956S:	Supported
12957W:	https://www.linuxtv.org
12958T:	git git://linuxtv.org/media_tree.git
12959F:	drivers/media/mc/
12960F:	include/media/media-*.h
12961F:	include/uapi/linux/media.h
12962
12963MEDIA DRIVER FOR FREESCALE IMX PXP
12964M:	Philipp Zabel <p.zabel@pengutronix.de>
12965L:	linux-media@vger.kernel.org
12966S:	Maintained
12967T:	git git://linuxtv.org/media_tree.git
12968F:	drivers/media/platform/nxp/imx-pxp.[ch]
12969
12970MEDIA DRIVERS FOR ASCOT2E
12971M:	Sergey Kozlov <serjk@netup.ru>
12972M:	Abylay Ospan <aospan@netup.ru>
12973L:	linux-media@vger.kernel.org
12974S:	Supported
12975W:	https://linuxtv.org
12976W:	http://netup.tv/
12977T:	git git://linuxtv.org/media_tree.git
12978F:	drivers/media/dvb-frontends/ascot2e*
12979
12980MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12981M:	Jasmin Jessich <jasmin@anw.at>
12982L:	linux-media@vger.kernel.org
12983S:	Maintained
12984W:	https://linuxtv.org
12985T:	git git://linuxtv.org/media_tree.git
12986F:	drivers/media/dvb-frontends/cxd2099*
12987
12988MEDIA DRIVERS FOR CXD2841ER
12989M:	Sergey Kozlov <serjk@netup.ru>
12990M:	Abylay Ospan <aospan@netup.ru>
12991L:	linux-media@vger.kernel.org
12992S:	Supported
12993W:	https://linuxtv.org
12994W:	http://netup.tv/
12995T:	git git://linuxtv.org/media_tree.git
12996F:	drivers/media/dvb-frontends/cxd2841er*
12997
12998MEDIA DRIVERS FOR CXD2880
12999M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13000L:	linux-media@vger.kernel.org
13001S:	Supported
13002W:	http://linuxtv.org/
13003T:	git git://linuxtv.org/media_tree.git
13004F:	drivers/media/dvb-frontends/cxd2880/*
13005F:	drivers/media/spi/cxd2880*
13006
13007MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13008L:	linux-media@vger.kernel.org
13009S:	Orphan
13010W:	https://linuxtv.org
13011T:	git git://linuxtv.org/media_tree.git
13012F:	drivers/media/pci/ddbridge/*
13013
13014MEDIA DRIVERS FOR FREESCALE IMX
13015M:	Steve Longerbeam <slongerbeam@gmail.com>
13016M:	Philipp Zabel <p.zabel@pengutronix.de>
13017L:	linux-media@vger.kernel.org
13018S:	Maintained
13019T:	git git://linuxtv.org/media_tree.git
13020F:	Documentation/admin-guide/media/imx.rst
13021F:	Documentation/devicetree/bindings/media/imx.txt
13022F:	drivers/staging/media/imx/
13023F:	include/linux/imx-media.h
13024F:	include/media/imx.h
13025
13026MEDIA DRIVERS FOR FREESCALE IMX7
13027M:	Rui Miguel Silva <rmfrfs@gmail.com>
13028M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13029L:	linux-media@vger.kernel.org
13030S:	Maintained
13031T:	git git://linuxtv.org/media_tree.git
13032F:	Documentation/admin-guide/media/imx7.rst
13033F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13034F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13035F:	drivers/media/platform/nxp/imx-mipi-csis.c
13036F:	drivers/media/platform/nxp/imx7-media-csi.c
13037
13038MEDIA DRIVERS FOR HELENE
13039M:	Abylay Ospan <aospan@netup.ru>
13040L:	linux-media@vger.kernel.org
13041S:	Supported
13042W:	https://linuxtv.org
13043W:	http://netup.tv/
13044T:	git git://linuxtv.org/media_tree.git
13045F:	drivers/media/dvb-frontends/helene*
13046
13047MEDIA DRIVERS FOR HORUS3A
13048M:	Sergey Kozlov <serjk@netup.ru>
13049M:	Abylay Ospan <aospan@netup.ru>
13050L:	linux-media@vger.kernel.org
13051S:	Supported
13052W:	https://linuxtv.org
13053W:	http://netup.tv/
13054T:	git git://linuxtv.org/media_tree.git
13055F:	drivers/media/dvb-frontends/horus3a*
13056
13057MEDIA DRIVERS FOR LNBH25
13058M:	Sergey Kozlov <serjk@netup.ru>
13059M:	Abylay Ospan <aospan@netup.ru>
13060L:	linux-media@vger.kernel.org
13061S:	Supported
13062W:	https://linuxtv.org
13063W:	http://netup.tv/
13064T:	git git://linuxtv.org/media_tree.git
13065F:	drivers/media/dvb-frontends/lnbh25*
13066
13067MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13068L:	linux-media@vger.kernel.org
13069S:	Orphan
13070W:	https://linuxtv.org
13071T:	git git://linuxtv.org/media_tree.git
13072F:	drivers/media/dvb-frontends/mxl5xx*
13073
13074MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13075M:	Sergey Kozlov <serjk@netup.ru>
13076M:	Abylay Ospan <aospan@netup.ru>
13077L:	linux-media@vger.kernel.org
13078S:	Supported
13079W:	https://linuxtv.org
13080W:	http://netup.tv/
13081T:	git git://linuxtv.org/media_tree.git
13082F:	drivers/media/pci/netup_unidvb/*
13083
13084MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13085M:	Dmitry Osipenko <digetx@gmail.com>
13086L:	linux-media@vger.kernel.org
13087L:	linux-tegra@vger.kernel.org
13088S:	Maintained
13089T:	git git://linuxtv.org/media_tree.git
13090F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13091F:	drivers/media/platform/nvidia/tegra-vde/
13092
13093MEDIA DRIVERS FOR RENESAS - CEU
13094M:	Jacopo Mondi <jacopo@jmondi.org>
13095L:	linux-media@vger.kernel.org
13096L:	linux-renesas-soc@vger.kernel.org
13097S:	Supported
13098T:	git git://linuxtv.org/media_tree.git
13099F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13100F:	drivers/media/platform/renesas/renesas-ceu.c
13101F:	include/media/drv-intf/renesas-ceu.h
13102
13103MEDIA DRIVERS FOR RENESAS - DRIF
13104M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13105L:	linux-media@vger.kernel.org
13106L:	linux-renesas-soc@vger.kernel.org
13107S:	Supported
13108T:	git git://linuxtv.org/media_tree.git
13109F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13110F:	drivers/media/platform/renesas/rcar_drif.c
13111
13112MEDIA DRIVERS FOR RENESAS - FCP
13113M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13114L:	linux-media@vger.kernel.org
13115L:	linux-renesas-soc@vger.kernel.org
13116S:	Supported
13117T:	git git://linuxtv.org/media_tree.git
13118F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13119F:	drivers/media/platform/renesas/rcar-fcp.c
13120F:	include/media/rcar-fcp.h
13121
13122MEDIA DRIVERS FOR RENESAS - FDP1
13123M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13124L:	linux-media@vger.kernel.org
13125L:	linux-renesas-soc@vger.kernel.org
13126S:	Supported
13127T:	git git://linuxtv.org/media_tree.git
13128F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13129F:	drivers/media/platform/renesas/rcar_fdp1.c
13130
13131MEDIA DRIVERS FOR RENESAS - VIN
13132M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13133L:	linux-media@vger.kernel.org
13134L:	linux-renesas-soc@vger.kernel.org
13135S:	Supported
13136T:	git git://linuxtv.org/media_tree.git
13137F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13138F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13139F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13140F:	drivers/media/platform/renesas/rcar-isp.c
13141F:	drivers/media/platform/renesas/rcar-vin/
13142
13143MEDIA DRIVERS FOR RENESAS - VSP1
13144M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13145M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13146L:	linux-media@vger.kernel.org
13147L:	linux-renesas-soc@vger.kernel.org
13148S:	Supported
13149T:	git git://linuxtv.org/media_tree.git
13150F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13151F:	drivers/media/platform/renesas/vsp1/
13152
13153MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13154L:	linux-media@vger.kernel.org
13155S:	Orphan
13156W:	https://linuxtv.org
13157T:	git git://linuxtv.org/media_tree.git
13158F:	drivers/media/dvb-frontends/stv0910*
13159
13160MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13161L:	linux-media@vger.kernel.org
13162S:	Orphan
13163W:	https://linuxtv.org
13164T:	git git://linuxtv.org/media_tree.git
13165F:	drivers/media/dvb-frontends/stv6111*
13166
13167MEDIA DRIVERS FOR STM32 - DCMI
13168M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13169L:	linux-media@vger.kernel.org
13170S:	Supported
13171T:	git git://linuxtv.org/media_tree.git
13172F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13173F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13174
13175MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13176M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13177L:	linux-media@vger.kernel.org
13178S:	Maintained
13179W:	https://linuxtv.org
13180Q:	http://patchwork.kernel.org/project/linux-media/list/
13181T:	git git://linuxtv.org/media_tree.git
13182F:	Documentation/admin-guide/media/
13183F:	Documentation/devicetree/bindings/media/
13184F:	Documentation/driver-api/media/
13185F:	Documentation/userspace-api/media/
13186F:	drivers/media/
13187F:	drivers/staging/media/
13188F:	include/dt-bindings/media/
13189F:	include/linux/platform_data/media/
13190F:	include/media/
13191F:	include/uapi/linux/dvb/
13192F:	include/uapi/linux/ivtv*
13193F:	include/uapi/linux/media.h
13194F:	include/uapi/linux/uvcvideo.h
13195F:	include/uapi/linux/v4l2-*
13196F:	include/uapi/linux/videodev2.h
13197
13198MEDIATEK BLUETOOTH DRIVER
13199M:	Sean Wang <sean.wang@mediatek.com>
13200L:	linux-bluetooth@vger.kernel.org
13201L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13202S:	Maintained
13203F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13204F:	drivers/bluetooth/btmtkuart.c
13205
13206MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13207M:	Sean Wang <sean.wang@mediatek.com>
13208L:	linux-pm@vger.kernel.org
13209S:	Maintained
13210F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13211F:	drivers/power/reset/mt6323-poweroff.c
13212
13213MEDIATEK CIR DRIVER
13214M:	Sean Wang <sean.wang@mediatek.com>
13215S:	Maintained
13216F:	drivers/media/rc/mtk-cir.c
13217
13218MEDIATEK DMA DRIVER
13219M:	Sean Wang <sean.wang@mediatek.com>
13220L:	dmaengine@vger.kernel.org
13221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13222L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13223S:	Maintained
13224F:	Documentation/devicetree/bindings/dma/mtk-*
13225F:	drivers/dma/mediatek/
13226
13227MEDIATEK ETHERNET DRIVER
13228M:	Felix Fietkau <nbd@nbd.name>
13229M:	John Crispin <john@phrozen.org>
13230M:	Sean Wang <sean.wang@mediatek.com>
13231M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13232M:	Lorenzo Bianconi <lorenzo@kernel.org>
13233L:	netdev@vger.kernel.org
13234S:	Maintained
13235F:	drivers/net/ethernet/mediatek/
13236
13237MEDIATEK ETHERNET PCS DRIVER
13238M:	Alexander Couzens <lynxis@fe80.eu>
13239M:	Daniel Golle <daniel@makrotopia.org>
13240L:	netdev@vger.kernel.org
13241S:	Maintained
13242F:	drivers/net/pcs/pcs-mtk-lynxi.c
13243F:	include/linux/pcs/pcs-mtk-lynxi.h
13244
13245MEDIATEK ETHERNET PHY DRIVERS
13246M:	Daniel Golle <daniel@makrotopia.org>
13247M:	Qingfang Deng <dqfext@gmail.com>
13248M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13249L:	netdev@vger.kernel.org
13250S:	Maintained
13251F:	drivers/net/phy/mediatek-ge-soc.c
13252F:	drivers/net/phy/mediatek-ge.c
13253
13254MEDIATEK I2C CONTROLLER DRIVER
13255M:	Qii Wang <qii.wang@mediatek.com>
13256L:	linux-i2c@vger.kernel.org
13257S:	Maintained
13258F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13259F:	drivers/i2c/busses/i2c-mt65xx.c
13260
13261MEDIATEK IOMMU DRIVER
13262M:	Yong Wu <yong.wu@mediatek.com>
13263L:	iommu@lists.linux.dev
13264L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13265S:	Supported
13266F:	Documentation/devicetree/bindings/iommu/mediatek*
13267F:	drivers/iommu/mtk_iommu*
13268F:	include/dt-bindings/memory/mt*-port.h
13269
13270MEDIATEK JPEG DRIVER
13271M:	Bin Liu <bin.liu@mediatek.com>
13272S:	Supported
13273F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13274F:	drivers/media/platform/mediatek/jpeg/
13275
13276MEDIATEK KEYPAD DRIVER
13277M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13278S:	Supported
13279F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13280F:	drivers/input/keyboard/mt6779-keypad.c
13281
13282MEDIATEK MDP DRIVER
13283M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13284M:	Houlong Wei <houlong.wei@mediatek.com>
13285M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13286S:	Supported
13287F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13288F:	drivers/media/platform/mediatek/mdp/
13289F:	drivers/media/platform/mediatek/vpu/
13290
13291MEDIATEK MEDIA DRIVER
13292M:	Tiffany Lin <tiffany.lin@mediatek.com>
13293M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13294M:	Yunfei Dong <yunfei.dong@mediatek.com>
13295S:	Supported
13296F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13297F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13298F:	drivers/media/platform/mediatek/vcodec/
13299F:	drivers/media/platform/mediatek/vpu/
13300
13301MEDIATEK MMC/SD/SDIO DRIVER
13302M:	Chaotian Jing <chaotian.jing@mediatek.com>
13303S:	Maintained
13304F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13305F:	drivers/mmc/host/mtk-sd.c
13306
13307MEDIATEK MT76 WIRELESS LAN DRIVER
13308M:	Felix Fietkau <nbd@nbd.name>
13309M:	Lorenzo Bianconi <lorenzo@kernel.org>
13310M:	Ryder Lee <ryder.lee@mediatek.com>
13311R:	Shayne Chen <shayne.chen@mediatek.com>
13312R:	Sean Wang <sean.wang@mediatek.com>
13313L:	linux-wireless@vger.kernel.org
13314S:	Maintained
13315T:	git https://github.com/nbd168/wireless
13316F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13317F:	drivers/net/wireless/mediatek/mt76/
13318
13319MEDIATEK MT7601U WIRELESS LAN DRIVER
13320M:	Jakub Kicinski <kuba@kernel.org>
13321L:	linux-wireless@vger.kernel.org
13322S:	Maintained
13323F:	drivers/net/wireless/mediatek/mt7601u/
13324
13325MEDIATEK MT7621 CLOCK DRIVER
13326M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13327S:	Maintained
13328F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13329F:	drivers/clk/ralink/clk-mt7621.c
13330
13331MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13332M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13333S:	Maintained
13334F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13335F:	drivers/pci/controller/pcie-mt7621.c
13336
13337MEDIATEK MT7621 PHY PCI DRIVER
13338M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13339S:	Maintained
13340F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13341F:	drivers/phy/ralink/phy-mt7621-pci.c
13342
13343MEDIATEK MT7621/28/88 I2C DRIVER
13344M:	Stefan Roese <sr@denx.de>
13345L:	linux-i2c@vger.kernel.org
13346S:	Maintained
13347F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13348F:	drivers/i2c/busses/i2c-mt7621.c
13349
13350MEDIATEK MTMIPS CLOCK DRIVER
13351M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13352S:	Maintained
13353F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13354F:	drivers/clk/ralink/clk-mtmips.c
13355
13356MEDIATEK NAND CONTROLLER DRIVER
13357L:	linux-mtd@lists.infradead.org
13358S:	Orphan
13359F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13360F:	drivers/mtd/nand/raw/mtk_*
13361
13362MEDIATEK PMIC LED DRIVER
13363M:	Sean Wang <sean.wang@mediatek.com>
13364S:	Maintained
13365F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13366F:	drivers/leds/leds-mt6323.c
13367
13368MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13369M:	Sean Wang <sean.wang@mediatek.com>
13370S:	Maintained
13371F:	drivers/char/hw_random/mtk-rng.c
13372
13373MEDIATEK SMI DRIVER
13374M:	Yong Wu <yong.wu@mediatek.com>
13375L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13376S:	Supported
13377F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13378F:	drivers/memory/mtk-smi.c
13379F:	include/soc/mediatek/smi.h
13380
13381MEDIATEK SWITCH DRIVER
13382M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13383M:	Daniel Golle <daniel@makrotopia.org>
13384M:	Landen Chao <Landen.Chao@mediatek.com>
13385M:	DENG Qingfang <dqfext@gmail.com>
13386M:	Sean Wang <sean.wang@mediatek.com>
13387L:	netdev@vger.kernel.org
13388S:	Maintained
13389F:	drivers/net/dsa/mt7530-mdio.c
13390F:	drivers/net/dsa/mt7530-mmio.c
13391F:	drivers/net/dsa/mt7530.*
13392F:	net/dsa/tag_mtk.c
13393
13394MEDIATEK T7XX 5G WWAN MODEM DRIVER
13395M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13396M:	Intel Corporation <linuxwwan@intel.com>
13397R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13398R:	Liu Haijun <haijun.liu@mediatek.com>
13399R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13400R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13401L:	netdev@vger.kernel.org
13402S:	Supported
13403F:	drivers/net/wwan/t7xx/
13404
13405MEDIATEK USB3 DRD IP DRIVER
13406M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13407L:	linux-usb@vger.kernel.org
13408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13409L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13410S:	Maintained
13411F:	Documentation/devicetree/bindings/usb/mediatek,*
13412F:	drivers/usb/host/xhci-mtk*
13413F:	drivers/usb/mtu3/
13414
13415MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13416M:	Peter Senna Tschudin <peter.senna@gmail.com>
13417M:	Martin Donnelly <martin.donnelly@ge.com>
13418M:	Martyn Welch <martyn.welch@collabora.co.uk>
13419S:	Maintained
13420F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13421F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13422
13423MEGARAID SCSI/SAS DRIVERS
13424M:	Kashyap Desai <kashyap.desai@broadcom.com>
13425M:	Sumit Saxena <sumit.saxena@broadcom.com>
13426M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13427L:	megaraidlinux.pdl@broadcom.com
13428L:	linux-scsi@vger.kernel.org
13429S:	Maintained
13430W:	http://www.avagotech.com/support/
13431F:	Documentation/scsi/megaraid.rst
13432F:	drivers/scsi/megaraid.*
13433F:	drivers/scsi/megaraid/
13434
13435MELEXIS MLX90614 DRIVER
13436M:	Crt Mori <cmo@melexis.com>
13437L:	linux-iio@vger.kernel.org
13438S:	Supported
13439W:	http://www.melexis.com
13440F:	drivers/iio/temperature/mlx90614.c
13441
13442MELEXIS MLX90632 DRIVER
13443M:	Crt Mori <cmo@melexis.com>
13444L:	linux-iio@vger.kernel.org
13445S:	Supported
13446W:	http://www.melexis.com
13447F:	drivers/iio/temperature/mlx90632.c
13448
13449MELFAS MIP4 TOUCHSCREEN DRIVER
13450M:	Sangwon Jee <jeesw@melfas.com>
13451S:	Supported
13452W:	http://www.melfas.com
13453F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13454F:	drivers/input/touchscreen/melfas_mip4.c
13455
13456MELLANOX BLUEFIELD I2C DRIVER
13457M:	Khalil Blaiech <kblaiech@nvidia.com>
13458M:	Asmaa Mnebhi <asmaa@nvidia.com>
13459L:	linux-i2c@vger.kernel.org
13460S:	Supported
13461F:	drivers/i2c/busses/i2c-mlxbf.c
13462
13463MELLANOX ETHERNET DRIVER (mlx4_en)
13464M:	Tariq Toukan <tariqt@nvidia.com>
13465L:	netdev@vger.kernel.org
13466S:	Supported
13467W:	http://www.mellanox.com
13468Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13469F:	drivers/net/ethernet/mellanox/mlx4/en_*
13470
13471MELLANOX ETHERNET DRIVER (mlx5e)
13472M:	Saeed Mahameed <saeedm@nvidia.com>
13473L:	netdev@vger.kernel.org
13474S:	Supported
13475W:	http://www.mellanox.com
13476Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13477F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13478
13479MELLANOX ETHERNET INNOVA DRIVERS
13480R:	Boris Pismenny <borisp@nvidia.com>
13481L:	netdev@vger.kernel.org
13482S:	Supported
13483W:	http://www.mellanox.com
13484Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13485F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13486F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13487F:	include/linux/mlx5/mlx5_ifc_fpga.h
13488
13489MELLANOX ETHERNET SWITCH DRIVERS
13490M:	Ido Schimmel <idosch@nvidia.com>
13491M:	Petr Machata <petrm@nvidia.com>
13492L:	netdev@vger.kernel.org
13493S:	Supported
13494W:	http://www.mellanox.com
13495Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13496F:	drivers/net/ethernet/mellanox/mlxsw/
13497F:	tools/testing/selftests/drivers/net/mlxsw/
13498
13499MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13500M:	mlxsw@nvidia.com
13501L:	netdev@vger.kernel.org
13502S:	Supported
13503W:	http://www.mellanox.com
13504Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13505F:	drivers/net/ethernet/mellanox/mlxfw/
13506
13507MELLANOX HARDWARE PLATFORM SUPPORT
13508M:	Hans de Goede <hdegoede@redhat.com>
13509M:	Mark Gross <markgross@kernel.org>
13510M:	Vadim Pasternak <vadimp@nvidia.com>
13511L:	platform-driver-x86@vger.kernel.org
13512S:	Supported
13513F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13514F:	drivers/platform/mellanox/
13515F:	include/linux/platform_data/mlxreg.h
13516
13517MELLANOX MLX4 core VPI driver
13518M:	Tariq Toukan <tariqt@nvidia.com>
13519L:	netdev@vger.kernel.org
13520L:	linux-rdma@vger.kernel.org
13521S:	Supported
13522W:	http://www.mellanox.com
13523Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13524F:	drivers/net/ethernet/mellanox/mlx4/
13525F:	include/linux/mlx4/
13526
13527MELLANOX MLX4 IB driver
13528M:	Yishai Hadas <yishaih@nvidia.com>
13529L:	linux-rdma@vger.kernel.org
13530S:	Supported
13531W:	http://www.mellanox.com
13532Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13533F:	drivers/infiniband/hw/mlx4/
13534F:	include/linux/mlx4/
13535F:	include/uapi/rdma/mlx4-abi.h
13536
13537MELLANOX MLX5 core VPI driver
13538M:	Saeed Mahameed <saeedm@nvidia.com>
13539M:	Leon Romanovsky <leonro@nvidia.com>
13540L:	netdev@vger.kernel.org
13541L:	linux-rdma@vger.kernel.org
13542S:	Supported
13543W:	http://www.mellanox.com
13544Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13545F:	Documentation/networking/device_drivers/ethernet/mellanox/
13546F:	drivers/net/ethernet/mellanox/mlx5/core/
13547F:	include/linux/mlx5/
13548
13549MELLANOX MLX5 IB driver
13550M:	Leon Romanovsky <leonro@nvidia.com>
13551L:	linux-rdma@vger.kernel.org
13552S:	Supported
13553W:	http://www.mellanox.com
13554Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13555F:	drivers/infiniband/hw/mlx5/
13556F:	include/linux/mlx5/
13557F:	include/uapi/rdma/mlx5-abi.h
13558
13559MELLANOX MLXCPLD I2C AND MUX DRIVER
13560M:	Vadim Pasternak <vadimp@nvidia.com>
13561M:	Michael Shych <michaelsh@nvidia.com>
13562L:	linux-i2c@vger.kernel.org
13563S:	Supported
13564F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13565F:	drivers/i2c/busses/i2c-mlxcpld.c
13566F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13567
13568MELLANOX MLXCPLD LED DRIVER
13569M:	Vadim Pasternak <vadimp@nvidia.com>
13570L:	linux-leds@vger.kernel.org
13571S:	Supported
13572F:	Documentation/leds/leds-mlxcpld.rst
13573F:	drivers/leds/leds-mlxcpld.c
13574F:	drivers/leds/leds-mlxreg.c
13575
13576MELLANOX PLATFORM DRIVER
13577M:	Vadim Pasternak <vadimp@nvidia.com>
13578L:	platform-driver-x86@vger.kernel.org
13579S:	Supported
13580F:	drivers/platform/x86/mlx-platform.c
13581
13582MEMBARRIER SUPPORT
13583M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13584M:	"Paul E. McKenney" <paulmck@kernel.org>
13585L:	linux-kernel@vger.kernel.org
13586S:	Supported
13587F:	arch/powerpc/include/asm/membarrier.h
13588F:	include/uapi/linux/membarrier.h
13589F:	kernel/sched/membarrier.c
13590
13591MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13592M:	Mike Rapoport <rppt@kernel.org>
13593L:	linux-mm@kvack.org
13594S:	Maintained
13595F:	Documentation/core-api/boot-time-mm.rst
13596F:	include/linux/memblock.h
13597F:	mm/memblock.c
13598F:	mm/mm_init.c
13599F:	tools/testing/memblock/
13600
13601MEMORY CONTROLLER DRIVERS
13602M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13603L:	linux-kernel@vger.kernel.org
13604S:	Maintained
13605B:	mailto:krzysztof.kozlowski@linaro.org
13606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13607F:	Documentation/devicetree/bindings/memory-controllers/
13608F:	drivers/memory/
13609F:	include/dt-bindings/memory/
13610F:	include/memory/
13611
13612MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13613M:	Dmitry Osipenko <digetx@gmail.com>
13614L:	linux-pm@vger.kernel.org
13615L:	linux-tegra@vger.kernel.org
13616S:	Maintained
13617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13618F:	drivers/devfreq/tegra30-devfreq.c
13619
13620MEMORY HOT(UN)PLUG
13621M:	David Hildenbrand <david@redhat.com>
13622M:	Oscar Salvador <osalvador@suse.de>
13623L:	linux-mm@kvack.org
13624S:	Maintained
13625F:	Documentation/admin-guide/mm/memory-hotplug.rst
13626F:	Documentation/core-api/memory-hotplug.rst
13627F:	drivers/base/memory.c
13628F:	include/linux/memory_hotplug.h
13629F:	mm/memory_hotplug.c
13630F:	tools/testing/selftests/memory-hotplug/
13631
13632MEMORY MANAGEMENT
13633M:	Andrew Morton <akpm@linux-foundation.org>
13634L:	linux-mm@kvack.org
13635S:	Maintained
13636W:	http://www.linux-mm.org
13637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13638T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13639F:	include/linux/gfp.h
13640F:	include/linux/gfp_types.h
13641F:	include/linux/memory_hotplug.h
13642F:	include/linux/mm.h
13643F:	include/linux/mmzone.h
13644F:	include/linux/pagewalk.h
13645F:	include/trace/events/ksm.h
13646F:	mm/
13647F:	tools/mm/
13648F:	tools/testing/selftests/mm/
13649
13650MEMORY TECHNOLOGY DEVICES (MTD)
13651M:	Miquel Raynal <miquel.raynal@bootlin.com>
13652M:	Richard Weinberger <richard@nod.at>
13653M:	Vignesh Raghavendra <vigneshr@ti.com>
13654L:	linux-mtd@lists.infradead.org
13655S:	Maintained
13656W:	http://www.linux-mtd.infradead.org/
13657Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13658C:	irc://irc.oftc.net/mtd
13659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13661F:	Documentation/devicetree/bindings/mtd/
13662F:	drivers/mtd/
13663F:	include/linux/mtd/
13664F:	include/uapi/mtd/
13665
13666MEMSENSING MICROSYSTEMS MSA311 DRIVER
13667M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13668L:	linux-iio@vger.kernel.org
13669S:	Maintained
13670F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13671F:	drivers/iio/accel/msa311.c
13672
13673MEN A21 WATCHDOG DRIVER
13674M:	Johannes Thumshirn <morbidrsa@gmail.com>
13675L:	linux-watchdog@vger.kernel.org
13676S:	Maintained
13677F:	drivers/watchdog/mena21_wdt.c
13678
13679MEN CHAMELEON BUS (mcb)
13680M:	Johannes Thumshirn <morbidrsa@gmail.com>
13681S:	Maintained
13682F:	Documentation/driver-api/men-chameleon-bus.rst
13683F:	drivers/mcb/
13684F:	include/linux/mcb.h
13685
13686MEN F21BMC (Board Management Controller)
13687M:	Andreas Werner <andreas.werner@men.de>
13688S:	Supported
13689F:	Documentation/hwmon/menf21bmc.rst
13690F:	drivers/hwmon/menf21bmc_hwmon.c
13691F:	drivers/leds/leds-menf21bmc.c
13692F:	drivers/mfd/menf21bmc.c
13693F:	drivers/watchdog/menf21bmc_wdt.c
13694
13695MEN Z069 WATCHDOG DRIVER
13696M:	Johannes Thumshirn <jth@kernel.org>
13697L:	linux-watchdog@vger.kernel.org
13698S:	Maintained
13699F:	drivers/watchdog/menz69_wdt.c
13700
13701MESON AO CEC DRIVER FOR AMLOGIC SOCS
13702M:	Neil Armstrong <neil.armstrong@linaro.org>
13703L:	linux-media@vger.kernel.org
13704L:	linux-amlogic@lists.infradead.org
13705S:	Supported
13706W:	http://linux-meson.com/
13707T:	git git://linuxtv.org/media_tree.git
13708F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13709F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13710F:	drivers/media/cec/platform/meson/ao-cec.c
13711
13712MESON GE2D DRIVER FOR AMLOGIC SOCS
13713M:	Neil Armstrong <neil.armstrong@linaro.org>
13714L:	linux-media@vger.kernel.org
13715L:	linux-amlogic@lists.infradead.org
13716S:	Supported
13717T:	git git://linuxtv.org/media_tree.git
13718F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13719F:	drivers/media/platform/amlogic/meson-ge2d/
13720
13721MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13722M:	Liang Yang <liang.yang@amlogic.com>
13723L:	linux-mtd@lists.infradead.org
13724S:	Maintained
13725F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13726F:	drivers/mtd/nand/raw/meson_*
13727
13728MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13729M:	Neil Armstrong <neil.armstrong@linaro.org>
13730L:	linux-media@vger.kernel.org
13731L:	linux-amlogic@lists.infradead.org
13732S:	Supported
13733T:	git git://linuxtv.org/media_tree.git
13734F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13735F:	drivers/staging/media/meson/vdec/
13736
13737METHODE UDPU SUPPORT
13738M:	Vladimir Vid <vladimir.vid@sartura.hr>
13739S:	Maintained
13740F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13741
13742MHI BUS
13743M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13744L:	mhi@lists.linux.dev
13745L:	linux-arm-msm@vger.kernel.org
13746S:	Maintained
13747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13748F:	Documentation/ABI/stable/sysfs-bus-mhi
13749F:	Documentation/mhi/
13750F:	drivers/bus/mhi/
13751F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13752F:	include/linux/mhi.h
13753
13754MICROBLAZE ARCHITECTURE
13755M:	Michal Simek <monstr@monstr.eu>
13756S:	Supported
13757W:	http://www.monstr.eu/fdt/
13758T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13759F:	arch/microblaze/
13760
13761MICROBLAZE TMR INJECT
13762M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13763S:	Supported
13764F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13765F:	drivers/misc/xilinx_tmr_inject.c
13766
13767MICROBLAZE TMR MANAGER
13768M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13769S:	Supported
13770F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13771F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13772F:	drivers/misc/xilinx_tmr_manager.c
13773
13774MICROCHIP AT91 DMA DRIVERS
13775M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13776M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13777L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13778L:	dmaengine@vger.kernel.org
13779S:	Supported
13780F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13781F:	drivers/dma/at_hdmac.c
13782F:	drivers/dma/at_xdmac.c
13783F:	include/dt-bindings/dma/at91.h
13784
13785MICROCHIP AT91 SERIAL DRIVER
13786M:	Richard Genoud <richard.genoud@gmail.com>
13787S:	Maintained
13788F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13789F:	drivers/tty/serial/atmel_serial.c
13790F:	drivers/tty/serial/atmel_serial.h
13791
13792MICROCHIP AT91 USART MFD DRIVER
13793M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13794L:	linux-kernel@vger.kernel.org
13795S:	Supported
13796F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13797F:	drivers/mfd/at91-usart.c
13798F:	include/dt-bindings/mfd/at91-usart.h
13799
13800MICROCHIP AT91 USART SPI DRIVER
13801M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13802L:	linux-spi@vger.kernel.org
13803S:	Supported
13804F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13805F:	drivers/spi/spi-at91-usart.c
13806
13807MICROCHIP AUDIO ASOC DRIVERS
13808M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13809L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13810S:	Supported
13811F:	Documentation/devicetree/bindings/sound/atmel*
13812F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13813F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13814F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13815F:	sound/soc/atmel
13816
13817MICROCHIP CSI2DC DRIVER
13818M:	Eugen Hristev <eugen.hristev@microchip.com>
13819L:	linux-media@vger.kernel.org
13820S:	Supported
13821F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13822F:	drivers/media/platform/microchip/microchip-csi2dc.c
13823
13824MICROCHIP ECC DRIVER
13825M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13826L:	linux-crypto@vger.kernel.org
13827S:	Maintained
13828F:	drivers/crypto/atmel-ecc.*
13829
13830MICROCHIP EIC DRIVER
13831M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13833S:	Supported
13834F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13835F:	drivers/irqchip/irq-mchp-eic.c
13836
13837MICROCHIP I2C DRIVER
13838M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13839L:	linux-i2c@vger.kernel.org
13840S:	Supported
13841F:	drivers/i2c/busses/i2c-at91-*.c
13842F:	drivers/i2c/busses/i2c-at91.h
13843
13844MICROCHIP ISC DRIVER
13845M:	Eugen Hristev <eugen.hristev@microchip.com>
13846L:	linux-media@vger.kernel.org
13847S:	Supported
13848F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13849F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13850F:	drivers/media/platform/microchip/microchip-isc*
13851F:	drivers/media/platform/microchip/microchip-sama*-isc*
13852F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13853F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13854F:	include/linux/atmel-isc-media.h
13855
13856MICROCHIP ISI DRIVER
13857M:	Eugen Hristev <eugen.hristev@microchip.com>
13858L:	linux-media@vger.kernel.org
13859S:	Supported
13860F:	drivers/media/platform/atmel/atmel-isi.c
13861F:	drivers/media/platform/atmel/atmel-isi.h
13862
13863MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13864M:	Woojung Huh <woojung.huh@microchip.com>
13865M:	UNGLinuxDriver@microchip.com
13866L:	netdev@vger.kernel.org
13867S:	Maintained
13868F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13869F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13870F:	drivers/net/dsa/microchip/*
13871F:	include/linux/dsa/ksz_common.h
13872F:	include/linux/platform_data/microchip-ksz.h
13873F:	net/dsa/tag_ksz.c
13874
13875MICROCHIP LAN743X ETHERNET DRIVER
13876M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13877M:	UNGLinuxDriver@microchip.com
13878L:	netdev@vger.kernel.org
13879S:	Maintained
13880F:	drivers/net/ethernet/microchip/lan743x_*
13881
13882MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13883M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13884R:	UNGLinuxDriver@microchip.com
13885L:	netdev@vger.kernel.org
13886S:	Maintained
13887F:	drivers/net/phy/microchip_t1.c
13888
13889MICROCHIP LAN966X ETHERNET DRIVER
13890M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13891M:	UNGLinuxDriver@microchip.com
13892L:	netdev@vger.kernel.org
13893S:	Maintained
13894F:	drivers/net/ethernet/microchip/lan966x/*
13895
13896MICROCHIP LCDFB DRIVER
13897M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13898L:	linux-fbdev@vger.kernel.org
13899S:	Maintained
13900F:	drivers/video/fbdev/atmel_lcdfb.c
13901F:	include/video/atmel_lcdc.h
13902
13903MICROCHIP MCP16502 PMIC DRIVER
13904M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13905L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13906S:	Supported
13907F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13908F:	drivers/regulator/mcp16502.c
13909
13910MICROCHIP MCP3911 ADC DRIVER
13911M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13912M:	Kent Gustavsson <kent@minoris.se>
13913L:	linux-iio@vger.kernel.org
13914S:	Maintained
13915F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13916F:	drivers/iio/adc/mcp3911.c
13917
13918MICROCHIP MMC/SD/SDIO MCI DRIVER
13919M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13920S:	Maintained
13921F:	drivers/mmc/host/atmel-mci.c
13922
13923MICROCHIP NAND DRIVER
13924M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13925L:	linux-mtd@lists.infradead.org
13926S:	Supported
13927F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13928F:	drivers/mtd/nand/raw/atmel/*
13929
13930MICROCHIP OTPC DRIVER
13931M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13933S:	Supported
13934F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13935F:	drivers/nvmem/microchip-otpc.c
13936F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13937
13938MICROCHIP PCI1XXXX GP DRIVER
13939M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13940L:	linux-gpio@vger.kernel.org
13941S:	Supported
13942F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13943F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13944F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13945
13946MICROCHIP PCI1XXXX I2C DRIVER
13947M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13948M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13949M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13950L:	linux-i2c@vger.kernel.org
13951S:	Maintained
13952F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13953
13954MICROCHIP PCIe UART DRIVER
13955M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13956M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13957L:	linux-serial@vger.kernel.org
13958S:	Maintained
13959F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13960
13961MICROCHIP POLARFIRE FPGA DRIVERS
13962M:	Conor Dooley <conor.dooley@microchip.com>
13963R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13964L:	linux-fpga@vger.kernel.org
13965S:	Supported
13966F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13967F:	drivers/fpga/microchip-spi.c
13968
13969MICROCHIP PWM DRIVER
13970M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13971L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13972L:	linux-pwm@vger.kernel.org
13973S:	Supported
13974F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13975F:	drivers/pwm/pwm-atmel.c
13976
13977MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13978M:	Eugen Hristev <eugen.hristev@microchip.com>
13979L:	linux-iio@vger.kernel.org
13980S:	Supported
13981F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13982F:	drivers/iio/adc/at91-sama5d2_adc.c
13983F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13984
13985MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13986M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13987S:	Supported
13988F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13989F:	drivers/power/reset/at91-sama5d2_shdwc.c
13990
13991MICROCHIP SOC DRIVERS
13992M:	Conor Dooley <conor@kernel.org>
13993S:	Supported
13994T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13995F:	drivers/soc/microchip/
13996
13997MICROCHIP SPI DRIVER
13998M:	Ryan Wanner <ryan.wanner@microchip.com>
13999S:	Supported
14000F:	drivers/spi/spi-atmel.*
14001
14002MICROCHIP SSC DRIVER
14003M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005S:	Supported
14006F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
14007F:	drivers/misc/atmel-ssc.c
14008F:	include/linux/atmel-ssc.h
14009
14010Microchip Timer Counter Block (TCB) Capture Driver
14011M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
14012L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14013L:	linux-iio@vger.kernel.org
14014S:	Maintained
14015F:	drivers/counter/microchip-tcb-capture.c
14016
14017MICROCHIP USB251XB DRIVER
14018M:	Richard Leitner <richard.leitner@skidata.com>
14019L:	linux-usb@vger.kernel.org
14020S:	Maintained
14021F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14022F:	drivers/usb/misc/usb251xb.c
14023
14024MICROCHIP USBA UDC DRIVER
14025M:	Cristian Birsan <cristian.birsan@microchip.com>
14026L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14027S:	Supported
14028F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14029
14030MICROCHIP WILC1000 WIFI DRIVER
14031M:	Ajay Singh <ajay.kathat@microchip.com>
14032M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14033L:	linux-wireless@vger.kernel.org
14034S:	Supported
14035F:	drivers/net/wireless/microchip/wilc1000/
14036
14037MICROSEMI MIPS SOCS
14038M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14039M:	UNGLinuxDriver@microchip.com
14040L:	linux-mips@vger.kernel.org
14041S:	Supported
14042F:	Documentation/devicetree/bindings/mips/mscc.txt
14043F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14044F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14045F:	arch/mips/boot/dts/mscc/
14046F:	arch/mips/configs/generic/board-ocelot.config
14047F:	arch/mips/generic/board-ocelot.c
14048
14049MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14050M:	Don Brace <don.brace@microchip.com>
14051L:	storagedev@microchip.com
14052L:	linux-scsi@vger.kernel.org
14053S:	Supported
14054F:	Documentation/scsi/smartpqi.rst
14055F:	drivers/scsi/smartpqi/Kconfig
14056F:	drivers/scsi/smartpqi/Makefile
14057F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14058F:	include/linux/cciss*.h
14059F:	include/uapi/linux/cciss*.h
14060
14061MICROSOFT MANA RDMA DRIVER
14062M:	Long Li <longli@microsoft.com>
14063M:	Ajay Sharma <sharmaajay@microsoft.com>
14064L:	linux-rdma@vger.kernel.org
14065S:	Supported
14066F:	drivers/infiniband/hw/mana/
14067F:	include/net/mana
14068F:	include/uapi/rdma/mana-abi.h
14069
14070MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14071M:	Maximilian Luz <luzmaximilian@gmail.com>
14072L:	platform-driver-x86@vger.kernel.org
14073S:	Maintained
14074F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14075
14076MICROSOFT SURFACE BATTERY AND AC DRIVERS
14077M:	Maximilian Luz <luzmaximilian@gmail.com>
14078L:	linux-pm@vger.kernel.org
14079L:	platform-driver-x86@vger.kernel.org
14080S:	Maintained
14081F:	drivers/power/supply/surface_battery.c
14082F:	drivers/power/supply/surface_charger.c
14083
14084MICROSOFT SURFACE DTX DRIVER
14085M:	Maximilian Luz <luzmaximilian@gmail.com>
14086L:	platform-driver-x86@vger.kernel.org
14087S:	Maintained
14088F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14089F:	drivers/platform/surface/surface_dtx.c
14090F:	include/uapi/linux/surface_aggregator/dtx.h
14091
14092MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14093M:	Maximilian Luz <luzmaximilian@gmail.com>
14094L:	platform-driver-x86@vger.kernel.org
14095S:	Maintained
14096F:	drivers/platform/surface/surface_gpe.c
14097
14098MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14099M:	Hans de Goede <hdegoede@redhat.com>
14100M:	Mark Gross <markgross@kernel.org>
14101M:	Maximilian Luz <luzmaximilian@gmail.com>
14102L:	platform-driver-x86@vger.kernel.org
14103S:	Maintained
14104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14105F:	drivers/platform/surface/
14106
14107MICROSOFT SURFACE HID TRANSPORT DRIVER
14108M:	Maximilian Luz <luzmaximilian@gmail.com>
14109L:	linux-input@vger.kernel.org
14110L:	platform-driver-x86@vger.kernel.org
14111S:	Maintained
14112F:	drivers/hid/surface-hid/
14113
14114MICROSOFT SURFACE HOT-PLUG DRIVER
14115M:	Maximilian Luz <luzmaximilian@gmail.com>
14116L:	platform-driver-x86@vger.kernel.org
14117S:	Maintained
14118F:	drivers/platform/surface/surface_hotplug.c
14119
14120MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14121M:	Maximilian Luz <luzmaximilian@gmail.com>
14122L:	platform-driver-x86@vger.kernel.org
14123S:	Maintained
14124F:	drivers/platform/surface/surface_platform_profile.c
14125
14126MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14127M:	Chen Yu <yu.c.chen@intel.com>
14128L:	platform-driver-x86@vger.kernel.org
14129S:	Supported
14130F:	drivers/platform/surface/surfacepro3_button.c
14131
14132MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14133M:	Maximilian Luz <luzmaximilian@gmail.com>
14134L:	platform-driver-x86@vger.kernel.org
14135S:	Maintained
14136F:	drivers/platform/surface/surface_aggregator_hub.c
14137
14138MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14139M:	Maximilian Luz <luzmaximilian@gmail.com>
14140L:	platform-driver-x86@vger.kernel.org
14141S:	Maintained
14142W:	https://github.com/linux-surface/surface-aggregator-module
14143C:	irc://irc.libera.chat/linux-surface
14144F:	Documentation/driver-api/surface_aggregator/
14145F:	drivers/platform/surface/aggregator/
14146F:	drivers/platform/surface/surface_acpi_notify.c
14147F:	drivers/platform/surface/surface_aggregator_cdev.c
14148F:	drivers/platform/surface/surface_aggregator_registry.c
14149F:	include/linux/surface_acpi_notify.h
14150F:	include/linux/surface_aggregator/
14151F:	include/uapi/linux/surface_aggregator/
14152
14153MICROTEK X6 SCANNER
14154M:	Oliver Neukum <oliver@neukum.org>
14155S:	Maintained
14156F:	drivers/usb/image/microtek.*
14157
14158MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14159M:	Luka Kovacic <luka.kovacic@sartura.hr>
14160M:	Luka Perkov <luka.perkov@sartura.hr>
14161S:	Maintained
14162F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14163F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14164F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14165F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14166F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14167F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14168
14169MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14170M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14171L:	linux-media@vger.kernel.org
14172S:	Maintained
14173F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14174F:	Documentation/driver-api/media/drivers/ccs/
14175F:	Documentation/userspace-api/media/drivers/ccs.rst
14176F:	drivers/media/i2c/ccs-pll.c
14177F:	drivers/media/i2c/ccs-pll.h
14178F:	drivers/media/i2c/ccs/
14179F:	include/uapi/linux/ccs.h
14180F:	include/uapi/linux/smiapp.h
14181
14182MIPS
14183M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14184L:	linux-mips@vger.kernel.org
14185S:	Maintained
14186W:	http://www.linux-mips.org/
14187Q:	https://patchwork.kernel.org/project/linux-mips/list/
14188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14189F:	Documentation/devicetree/bindings/mips/
14190F:	Documentation/mips/
14191F:	arch/mips/
14192F:	drivers/platform/mips/
14193F:	include/dt-bindings/mips/
14194
14195MIPS BOSTON DEVELOPMENT BOARD
14196M:	Paul Burton <paulburton@kernel.org>
14197L:	linux-mips@vger.kernel.org
14198S:	Maintained
14199F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14200F:	arch/mips/boot/dts/img/boston.dts
14201F:	arch/mips/configs/generic/board-boston.config
14202F:	drivers/clk/imgtec/clk-boston.c
14203F:	include/dt-bindings/clock/boston-clock.h
14204
14205MIPS CORE DRIVERS
14206M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14207M:	Serge Semin <fancer.lancer@gmail.com>
14208L:	linux-mips@vger.kernel.org
14209S:	Supported
14210F:	drivers/bus/mips_cdmm.c
14211F:	drivers/clocksource/mips-gic-timer.c
14212F:	drivers/cpuidle/cpuidle-cps.c
14213F:	drivers/irqchip/irq-mips-cpu.c
14214F:	drivers/irqchip/irq-mips-gic.c
14215
14216MIPS GENERIC PLATFORM
14217M:	Paul Burton <paulburton@kernel.org>
14218L:	linux-mips@vger.kernel.org
14219S:	Supported
14220F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14221F:	arch/mips/generic/
14222F:	arch/mips/tools/generic-board-config.sh
14223
14224MIPS RINT INSTRUCTION EMULATION
14225M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14226L:	linux-mips@vger.kernel.org
14227S:	Supported
14228F:	arch/mips/math-emu/dp_rint.c
14229F:	arch/mips/math-emu/sp_rint.c
14230
14231MIPS/LOONGSON1 ARCHITECTURE
14232M:	Keguang Zhang <keguang.zhang@gmail.com>
14233L:	linux-mips@vger.kernel.org
14234S:	Maintained
14235F:	arch/mips/include/asm/mach-loongson32/
14236F:	arch/mips/loongson32/
14237F:	drivers/*/*loongson1*
14238
14239MIPS/LOONGSON2EF ARCHITECTURE
14240M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14241L:	linux-mips@vger.kernel.org
14242S:	Maintained
14243F:	arch/mips/include/asm/mach-loongson2ef/
14244F:	arch/mips/loongson2ef/
14245F:	drivers/cpufreq/loongson2_cpufreq.c
14246
14247MIPS/LOONGSON64 ARCHITECTURE
14248M:	Huacai Chen <chenhuacai@kernel.org>
14249M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14250L:	linux-mips@vger.kernel.org
14251S:	Maintained
14252F:	arch/mips/include/asm/mach-loongson64/
14253F:	arch/mips/loongson64/
14254F:	drivers/irqchip/irq-loongson*
14255F:	drivers/platform/mips/cpu_hwmon.c
14256
14257MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14258M:	Hans Verkuil <hverkuil@xs4all.nl>
14259L:	linux-media@vger.kernel.org
14260S:	Odd Fixes
14261W:	https://linuxtv.org
14262T:	git git://linuxtv.org/media_tree.git
14263F:	drivers/media/radio/radio-miropcm20*
14264
14265MMP SUPPORT
14266R:	Lubomir Rintel <lkundrak@v3.sk>
14267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14268S:	Odd Fixes
14269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14270F:	arch/arm/boot/dts/marvell/mmp*
14271F:	arch/arm/mach-mmp/
14272F:	include/linux/soc/mmp/
14273
14274MMP USB PHY DRIVERS
14275R:	Lubomir Rintel <lkundrak@v3.sk>
14276L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14277S:	Maintained
14278F:	drivers/phy/marvell/phy-mmp3-usb.c
14279F:	drivers/phy/marvell/phy-pxa-usb.c
14280
14281MMU GATHER AND TLB INVALIDATION
14282M:	Will Deacon <will@kernel.org>
14283M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14284M:	Andrew Morton <akpm@linux-foundation.org>
14285M:	Nick Piggin <npiggin@gmail.com>
14286M:	Peter Zijlstra <peterz@infradead.org>
14287L:	linux-arch@vger.kernel.org
14288L:	linux-mm@kvack.org
14289S:	Maintained
14290F:	arch/*/include/asm/tlb.h
14291F:	include/asm-generic/tlb.h
14292F:	mm/mmu_gather.c
14293
14294MN88472 MEDIA DRIVER
14295M:	Antti Palosaari <crope@iki.fi>
14296L:	linux-media@vger.kernel.org
14297S:	Maintained
14298W:	https://linuxtv.org
14299W:	http://palosaari.fi/linux/
14300Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14301F:	drivers/media/dvb-frontends/mn88472*
14302
14303MN88473 MEDIA DRIVER
14304M:	Antti Palosaari <crope@iki.fi>
14305L:	linux-media@vger.kernel.org
14306S:	Maintained
14307W:	https://linuxtv.org
14308W:	http://palosaari.fi/linux/
14309Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14310F:	drivers/media/dvb-frontends/mn88473*
14311
14312MODULE SUPPORT
14313M:	Luis Chamberlain <mcgrof@kernel.org>
14314L:	linux-modules@vger.kernel.org
14315L:	linux-kernel@vger.kernel.org
14316S:	Maintained
14317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14318F:	include/linux/kmod.h
14319F:	include/linux/module.h
14320F:	kernel/module/
14321F:	lib/test_kmod.c
14322F:	scripts/module*
14323F:	tools/testing/selftests/kmod/
14324
14325MONOLITHIC POWER SYSTEM PMIC DRIVER
14326M:	Saravanan Sekar <sravanhome@gmail.com>
14327S:	Maintained
14328F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14329F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14330F:	drivers/hwmon/pmbus/mpq7932.c
14331F:	drivers/iio/adc/mp2629_adc.c
14332F:	drivers/mfd/mp2629.c
14333F:	drivers/power/supply/mp2629_charger.c
14334F:	drivers/regulator/mp5416.c
14335F:	drivers/regulator/mpq7920.c
14336F:	drivers/regulator/mpq7920.h
14337F:	include/linux/mfd/mp2629.h
14338
14339MOST(R) TECHNOLOGY DRIVER
14340M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14341M:	Christian Gromm <christian.gromm@microchip.com>
14342S:	Maintained
14343F:	Documentation/ABI/testing/configfs-most
14344F:	Documentation/ABI/testing/sysfs-bus-most
14345F:	drivers/most/
14346F:	drivers/staging/most/
14347F:	include/linux/most.h
14348
14349MOTORCOMM PHY DRIVER
14350M:	Peter Geis <pgwipeout@gmail.com>
14351M:	Frank <Frank.Sae@motor-comm.com>
14352L:	netdev@vger.kernel.org
14353S:	Maintained
14354F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14355F:	drivers/net/phy/motorcomm.c
14356
14357MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14358M:	Jiri Slaby <jirislaby@kernel.org>
14359S:	Maintained
14360F:	Documentation/driver-api/tty/moxa-smartio.rst
14361F:	drivers/tty/mxser.*
14362
14363MR800 AVERMEDIA USB FM RADIO DRIVER
14364M:	Alexey Klimov <klimov.linux@gmail.com>
14365L:	linux-media@vger.kernel.org
14366S:	Maintained
14367T:	git git://linuxtv.org/media_tree.git
14368F:	drivers/media/radio/radio-mr800.c
14369
14370MRF24J40 IEEE 802.15.4 RADIO DRIVER
14371M:	Stefan Schmidt <stefan@datenfreihafen.org>
14372L:	linux-wpan@vger.kernel.org
14373S:	Odd Fixes
14374F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14375F:	drivers/net/ieee802154/mrf24j40.c
14376
14377MSI EC DRIVER
14378M:	Nikita Kravets <teackot@gmail.com>
14379L:	platform-driver-x86@vger.kernel.org
14380S:	Maintained
14381W:	https://github.com/BeardOverflow/msi-ec
14382F:	drivers/platform/x86/msi-ec.*
14383
14384MSI LAPTOP SUPPORT
14385M:	"Lee, Chun-Yi" <jlee@suse.com>
14386L:	platform-driver-x86@vger.kernel.org
14387S:	Maintained
14388F:	drivers/platform/x86/msi-laptop.c
14389
14390MSI WMI SUPPORT
14391L:	platform-driver-x86@vger.kernel.org
14392S:	Orphan
14393F:	drivers/platform/x86/msi-wmi.c
14394
14395MSI001 MEDIA DRIVER
14396M:	Antti Palosaari <crope@iki.fi>
14397L:	linux-media@vger.kernel.org
14398S:	Maintained
14399W:	https://linuxtv.org
14400W:	http://palosaari.fi/linux/
14401Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14402T:	git git://linuxtv.org/anttip/media_tree.git
14403F:	drivers/media/tuners/msi001*
14404
14405MSI2500 MEDIA DRIVER
14406M:	Antti Palosaari <crope@iki.fi>
14407L:	linux-media@vger.kernel.org
14408S:	Maintained
14409W:	https://linuxtv.org
14410W:	http://palosaari.fi/linux/
14411Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14412T:	git git://linuxtv.org/anttip/media_tree.git
14413F:	drivers/media/usb/msi2500/
14414
14415MSTAR INTERRUPT CONTROLLER DRIVER
14416M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14417M:	Daniel Palmer <daniel@thingy.jp>
14418S:	Maintained
14419F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14420F:	drivers/irqchip/irq-mst-intc.c
14421
14422MSYSTEMS DISKONCHIP G3 MTD DRIVER
14423M:	Robert Jarzmik <robert.jarzmik@free.fr>
14424L:	linux-mtd@lists.infradead.org
14425S:	Maintained
14426F:	drivers/mtd/devices/docg3*
14427
14428MT9P031 APTINA CAMERA SENSOR
14429M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14430L:	linux-media@vger.kernel.org
14431S:	Maintained
14432T:	git git://linuxtv.org/media_tree.git
14433F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14434F:	drivers/media/i2c/mt9p031.c
14435F:	include/media/i2c/mt9p031.h
14436
14437MT9T112 APTINA CAMERA SENSOR
14438M:	Jacopo Mondi <jacopo@jmondi.org>
14439L:	linux-media@vger.kernel.org
14440S:	Odd Fixes
14441T:	git git://linuxtv.org/media_tree.git
14442F:	drivers/media/i2c/mt9t112.c
14443F:	include/media/i2c/mt9t112.h
14444
14445MT9V032 APTINA CAMERA SENSOR
14446M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14447L:	linux-media@vger.kernel.org
14448S:	Maintained
14449T:	git git://linuxtv.org/media_tree.git
14450F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14451F:	drivers/media/i2c/mt9v032.c
14452F:	include/media/i2c/mt9v032.h
14453
14454MT9V111 APTINA CAMERA SENSOR
14455M:	Jacopo Mondi <jacopo@jmondi.org>
14456L:	linux-media@vger.kernel.org
14457S:	Maintained
14458T:	git git://linuxtv.org/media_tree.git
14459F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14460F:	drivers/media/i2c/mt9v111.c
14461
14462MULTIFUNCTION DEVICES (MFD)
14463M:	Lee Jones <lee@kernel.org>
14464S:	Maintained
14465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14466F:	Documentation/devicetree/bindings/mfd/
14467F:	drivers/mfd/
14468F:	include/dt-bindings/mfd/
14469F:	include/linux/mfd/
14470
14471MULTIMEDIA CARD (MMC) ETC. OVER SPI
14472S:	Orphan
14473F:	drivers/mmc/host/mmc_spi.c
14474F:	include/linux/spi/mmc_spi.h
14475
14476MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14477M:	Ulf Hansson <ulf.hansson@linaro.org>
14478L:	linux-mmc@vger.kernel.org
14479S:	Maintained
14480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14481F:	Documentation/devicetree/bindings/mmc/
14482F:	drivers/mmc/
14483F:	include/linux/mmc/
14484F:	include/uapi/linux/mmc/
14485
14486MULTIPLEXER SUBSYSTEM
14487M:	Peter Rosin <peda@axentia.se>
14488S:	Maintained
14489F:	Documentation/ABI/testing/sysfs-class-mux*
14490F:	Documentation/devicetree/bindings/mux/
14491F:	drivers/mux/
14492F:	include/dt-bindings/mux/
14493F:	include/linux/mux/
14494
14495MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14496M:	Bin Liu <b-liu@ti.com>
14497L:	linux-usb@vger.kernel.org
14498S:	Maintained
14499F:	drivers/usb/musb/
14500
14501MXL301RF MEDIA DRIVER
14502M:	Akihiro Tsukada <tskd08@gmail.com>
14503L:	linux-media@vger.kernel.org
14504S:	Odd Fixes
14505F:	drivers/media/tuners/mxl301rf*
14506
14507MXL5007T MEDIA DRIVER
14508M:	Michael Krufky <mkrufky@linuxtv.org>
14509L:	linux-media@vger.kernel.org
14510S:	Maintained
14511W:	https://linuxtv.org
14512W:	http://github.com/mkrufky
14513Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14514T:	git git://linuxtv.org/mkrufky/tuners.git
14515F:	drivers/media/tuners/mxl5007t.*
14516
14517MXSFB DRM DRIVER
14518M:	Marek Vasut <marex@denx.de>
14519M:	Stefan Agner <stefan@agner.ch>
14520L:	dri-devel@lists.freedesktop.org
14521S:	Supported
14522T:	git git://anongit.freedesktop.org/drm/drm-misc
14523F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14524F:	drivers/gpu/drm/mxsfb/
14525
14526MYLEX DAC960 PCI RAID Controller
14527M:	Hannes Reinecke <hare@kernel.org>
14528L:	linux-scsi@vger.kernel.org
14529S:	Supported
14530F:	drivers/scsi/myrb.*
14531F:	drivers/scsi/myrs.*
14532
14533MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14534M:	Chris Lee <christopher.lee@cspi.com>
14535L:	netdev@vger.kernel.org
14536S:	Supported
14537W:	https://www.cspi.com/ethernet-products/support/downloads/
14538F:	drivers/net/ethernet/myricom/myri10ge/
14539
14540NAND FLASH SUBSYSTEM
14541M:	Miquel Raynal <miquel.raynal@bootlin.com>
14542R:	Richard Weinberger <richard@nod.at>
14543L:	linux-mtd@lists.infradead.org
14544S:	Maintained
14545W:	http://www.linux-mtd.infradead.org/
14546Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14547C:	irc://irc.oftc.net/mtd
14548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14549F:	drivers/mtd/nand/
14550F:	include/linux/mtd/*nand*.h
14551
14552NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14553M:	Daniel Mack <zonque@gmail.com>
14554L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14555S:	Maintained
14556W:	http://www.native-instruments.com
14557F:	sound/usb/caiaq/
14558
14559NATSEMI ETHERNET DRIVER (DP8381x)
14560S:	Orphan
14561F:	drivers/net/ethernet/natsemi/natsemi.c
14562
14563NCR 5380 SCSI DRIVERS
14564M:	Finn Thain <fthain@linux-m68k.org>
14565M:	Michael Schmitz <schmitzmic@gmail.com>
14566L:	linux-scsi@vger.kernel.org
14567S:	Maintained
14568F:	Documentation/scsi/g_NCR5380.rst
14569F:	drivers/scsi/NCR5380.*
14570F:	drivers/scsi/arm/cumana_1.c
14571F:	drivers/scsi/arm/oak.c
14572F:	drivers/scsi/atari_scsi.*
14573F:	drivers/scsi/dmx3191d.c
14574F:	drivers/scsi/g_NCR5380.*
14575F:	drivers/scsi/mac_scsi.*
14576F:	drivers/scsi/sun3_scsi.*
14577F:	drivers/scsi/sun3_scsi_vme.c
14578
14579NCSI LIBRARY
14580M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14581S:	Maintained
14582F:	net/ncsi/
14583
14584NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14585M:	Guenter Roeck <linux@roeck-us.net>
14586L:	linux-hwmon@vger.kernel.org
14587S:	Maintained
14588F:	Documentation/hwmon/nct6775.rst
14589F:	drivers/hwmon/nct6775-core.c
14590F:	drivers/hwmon/nct6775-platform.c
14591F:	drivers/hwmon/nct6775.h
14592
14593NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14594M:	Zev Weiss <zev@bewilderbeest.net>
14595L:	linux-hwmon@vger.kernel.org
14596S:	Maintained
14597F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14598F:	drivers/hwmon/nct6775-i2c.c
14599
14600NETDEVSIM
14601M:	Jakub Kicinski <kuba@kernel.org>
14602S:	Maintained
14603F:	drivers/net/netdevsim/*
14604
14605NETEM NETWORK EMULATOR
14606M:	Stephen Hemminger <stephen@networkplumber.org>
14607L:	netdev@vger.kernel.org
14608S:	Maintained
14609F:	net/sched/sch_netem.c
14610
14611NETERION 10GbE DRIVERS (s2io)
14612M:	Jon Mason <jdmason@kudzu.us>
14613L:	netdev@vger.kernel.org
14614S:	Supported
14615F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14616F:	drivers/net/ethernet/neterion/
14617
14618NETFILTER
14619M:	Pablo Neira Ayuso <pablo@netfilter.org>
14620M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14621M:	Florian Westphal <fw@strlen.de>
14622L:	netfilter-devel@vger.kernel.org
14623L:	coreteam@netfilter.org
14624S:	Maintained
14625W:	http://www.netfilter.org/
14626W:	http://www.iptables.org/
14627W:	http://www.nftables.org/
14628Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14629C:	irc://irc.libera.chat/netfilter
14630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14632F:	include/linux/netfilter*
14633F:	include/linux/netfilter/
14634F:	include/net/netfilter/
14635F:	include/uapi/linux/netfilter*
14636F:	include/uapi/linux/netfilter/
14637F:	net/*/netfilter.c
14638F:	net/*/netfilter/
14639F:	net/bridge/br_netfilter*.c
14640F:	net/netfilter/
14641
14642NETROM NETWORK LAYER
14643M:	Ralf Baechle <ralf@linux-mips.org>
14644L:	linux-hams@vger.kernel.org
14645S:	Maintained
14646W:	http://www.linux-ax25.org/
14647F:	include/net/netrom.h
14648F:	include/uapi/linux/netrom.h
14649F:	net/netrom/
14650
14651NETRONIX EMBEDDED CONTROLLER
14652M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14653S:	Maintained
14654F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14655F:	drivers/mfd/ntxec.c
14656F:	drivers/pwm/pwm-ntxec.c
14657F:	drivers/rtc/rtc-ntxec.c
14658F:	include/linux/mfd/ntxec.h
14659
14660NETRONOME ETHERNET DRIVERS
14661M:	Louis Peens <louis.peens@corigine.com>
14662R:	Jakub Kicinski <kuba@kernel.org>
14663L:	oss-drivers@corigine.com
14664S:	Maintained
14665F:	drivers/net/ethernet/netronome/
14666
14667NETWORK BLOCK DEVICE (NBD)
14668M:	Josef Bacik <josef@toxicpanda.com>
14669L:	linux-block@vger.kernel.org
14670L:	nbd@other.debian.org
14671S:	Maintained
14672F:	Documentation/admin-guide/blockdev/nbd.rst
14673F:	drivers/block/nbd.c
14674F:	include/trace/events/nbd.h
14675F:	include/uapi/linux/nbd.h
14676
14677NETWORK DROP MONITOR
14678M:	Neil Horman <nhorman@tuxdriver.com>
14679L:	netdev@vger.kernel.org
14680S:	Maintained
14681W:	https://fedorahosted.org/dropwatch/
14682F:	include/uapi/linux/net_dropmon.h
14683F:	net/core/drop_monitor.c
14684
14685NETWORKING DRIVERS
14686M:	"David S. Miller" <davem@davemloft.net>
14687M:	Eric Dumazet <edumazet@google.com>
14688M:	Jakub Kicinski <kuba@kernel.org>
14689M:	Paolo Abeni <pabeni@redhat.com>
14690L:	netdev@vger.kernel.org
14691S:	Maintained
14692Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14695F:	Documentation/devicetree/bindings/net/
14696F:	drivers/connector/
14697F:	drivers/net/
14698F:	include/dt-bindings/net/
14699F:	include/linux/etherdevice.h
14700F:	include/linux/fcdevice.h
14701F:	include/linux/fddidevice.h
14702F:	include/linux/hippidevice.h
14703F:	include/linux/if_*
14704F:	include/linux/inetdevice.h
14705F:	include/linux/netdevice.h
14706F:	include/uapi/linux/if_*
14707F:	include/uapi/linux/netdevice.h
14708X:	drivers/net/wireless/
14709
14710NETWORKING DRIVERS (WIRELESS)
14711M:	Kalle Valo <kvalo@kernel.org>
14712L:	linux-wireless@vger.kernel.org
14713S:	Maintained
14714W:	https://wireless.wiki.kernel.org/
14715Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14718F:	Documentation/devicetree/bindings/net/wireless/
14719F:	drivers/net/wireless/
14720
14721NETWORKING [DSA]
14722M:	Andrew Lunn <andrew@lunn.ch>
14723M:	Florian Fainelli <f.fainelli@gmail.com>
14724M:	Vladimir Oltean <olteanv@gmail.com>
14725S:	Maintained
14726F:	Documentation/devicetree/bindings/net/dsa/
14727F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14728F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14729F:	drivers/net/dsa/
14730F:	include/linux/dsa/
14731F:	include/linux/platform_data/dsa.h
14732F:	include/net/dsa.h
14733F:	net/dsa/
14734F:	tools/testing/selftests/drivers/net/dsa/
14735
14736NETWORKING [GENERAL]
14737M:	"David S. Miller" <davem@davemloft.net>
14738M:	Eric Dumazet <edumazet@google.com>
14739M:	Jakub Kicinski <kuba@kernel.org>
14740M:	Paolo Abeni <pabeni@redhat.com>
14741L:	netdev@vger.kernel.org
14742S:	Maintained
14743Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14744B:	mailto:netdev@vger.kernel.org
14745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14747F:	Documentation/core-api/netlink.rst
14748F:	Documentation/netlink/
14749F:	Documentation/networking/
14750F:	Documentation/process/maintainer-netdev.rst
14751F:	Documentation/userspace-api/netlink/
14752F:	include/linux/in.h
14753F:	include/linux/net.h
14754F:	include/linux/netdevice.h
14755F:	include/net/
14756F:	include/uapi/linux/in.h
14757F:	include/uapi/linux/net.h
14758F:	include/uapi/linux/net_namespace.h
14759F:	include/uapi/linux/netdevice.h
14760F:	lib/net_utils.c
14761F:	lib/random32.c
14762F:	net/
14763F:	tools/net/
14764F:	tools/testing/selftests/net/
14765X:	net/bluetooth/
14766
14767NETWORKING [IPSEC]
14768M:	Steffen Klassert <steffen.klassert@secunet.com>
14769M:	Herbert Xu <herbert@gondor.apana.org.au>
14770M:	"David S. Miller" <davem@davemloft.net>
14771L:	netdev@vger.kernel.org
14772S:	Maintained
14773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14775F:	include/net/xfrm.h
14776F:	include/uapi/linux/xfrm.h
14777F:	net/ipv4/ah4.c
14778F:	net/ipv4/esp4*
14779F:	net/ipv4/ip_vti.c
14780F:	net/ipv4/ipcomp.c
14781F:	net/ipv4/xfrm*
14782F:	net/ipv6/ah6.c
14783F:	net/ipv6/esp6*
14784F:	net/ipv6/ip6_vti.c
14785F:	net/ipv6/ipcomp6.c
14786F:	net/ipv6/xfrm*
14787F:	net/key/
14788F:	net/xfrm/
14789F:	tools/testing/selftests/net/ipsec.c
14790
14791NETWORKING [IPv4/IPv6]
14792M:	"David S. Miller" <davem@davemloft.net>
14793M:	David Ahern <dsahern@kernel.org>
14794L:	netdev@vger.kernel.org
14795S:	Maintained
14796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14797F:	arch/x86/net/*
14798F:	include/linux/ip.h
14799F:	include/linux/ipv6*
14800F:	include/net/fib*
14801F:	include/net/ip*
14802F:	include/net/route.h
14803F:	net/ipv4/
14804F:	net/ipv6/
14805
14806NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14807M:	Paul Moore <paul@paul-moore.com>
14808L:	netdev@vger.kernel.org
14809L:	linux-security-module@vger.kernel.org
14810S:	Supported
14811W:	https://github.com/netlabel
14812F:	Documentation/netlabel/
14813F:	include/net/calipso.h
14814F:	include/net/cipso_ipv4.h
14815F:	include/net/netlabel.h
14816F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14817F:	include/uapi/linux/netfilter/xt_SECMARK.h
14818F:	net/ipv4/cipso_ipv4.c
14819F:	net/ipv6/calipso.c
14820F:	net/netfilter/xt_CONNSECMARK.c
14821F:	net/netfilter/xt_SECMARK.c
14822F:	net/netlabel/
14823
14824NETWORKING [MPTCP]
14825M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14826M:	Mat Martineau <martineau@kernel.org>
14827L:	netdev@vger.kernel.org
14828L:	mptcp@lists.linux.dev
14829S:	Maintained
14830W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14831B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14832T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14833T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14834F:	Documentation/networking/mptcp-sysctl.rst
14835F:	include/net/mptcp.h
14836F:	include/trace/events/mptcp.h
14837F:	include/uapi/linux/mptcp.h
14838F:	net/mptcp/
14839F:	tools/testing/selftests/bpf/*/*mptcp*.c
14840F:	tools/testing/selftests/net/mptcp/
14841
14842NETWORKING [TCP]
14843M:	Eric Dumazet <edumazet@google.com>
14844L:	netdev@vger.kernel.org
14845S:	Maintained
14846F:	include/linux/net_mm.h
14847F:	include/linux/tcp.h
14848F:	include/net/tcp.h
14849F:	include/trace/events/tcp.h
14850F:	include/uapi/linux/tcp.h
14851F:	net/ipv4/syncookies.c
14852F:	net/ipv4/tcp*.c
14853F:	net/ipv6/syncookies.c
14854F:	net/ipv6/tcp*.c
14855
14856NETWORKING [TLS]
14857M:	Boris Pismenny <borisp@nvidia.com>
14858M:	John Fastabend <john.fastabend@gmail.com>
14859M:	Jakub Kicinski <kuba@kernel.org>
14860L:	netdev@vger.kernel.org
14861S:	Maintained
14862F:	include/net/tls.h
14863F:	include/uapi/linux/tls.h
14864F:	net/tls/*
14865
14866NETXEN (1/10) GbE SUPPORT
14867M:	Manish Chopra <manishc@marvell.com>
14868M:	Rahul Verma <rahulv@marvell.com>
14869M:	GR-Linux-NIC-Dev@marvell.com
14870L:	netdev@vger.kernel.org
14871S:	Supported
14872F:	drivers/net/ethernet/qlogic/netxen/
14873
14874NET_FAILOVER MODULE
14875M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14876L:	netdev@vger.kernel.org
14877S:	Supported
14878F:	Documentation/networking/net_failover.rst
14879F:	drivers/net/net_failover.c
14880F:	include/net/net_failover.h
14881
14882NEXTHOP
14883M:	David Ahern <dsahern@kernel.org>
14884L:	netdev@vger.kernel.org
14885S:	Maintained
14886F:	include/net/netns/nexthop.h
14887F:	include/net/nexthop.h
14888F:	include/uapi/linux/nexthop.h
14889F:	net/ipv4/nexthop.c
14890
14891NFC SUBSYSTEM
14892M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14893L:	netdev@vger.kernel.org
14894S:	Maintained
14895F:	Documentation/devicetree/bindings/net/nfc/
14896F:	drivers/nfc/
14897F:	include/net/nfc/
14898F:	include/uapi/linux/nfc.h
14899F:	net/nfc/
14900
14901NFC VIRTUAL NCI DEVICE DRIVER
14902M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14903L:	netdev@vger.kernel.org
14904S:	Supported
14905F:	drivers/nfc/virtual_ncidev.c
14906F:	tools/testing/selftests/nci/
14907
14908NFS, SUNRPC, AND LOCKD CLIENTS
14909M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14910M:	Anna Schumaker <anna@kernel.org>
14911L:	linux-nfs@vger.kernel.org
14912S:	Maintained
14913W:	http://client.linux-nfs.org
14914T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14915F:	Documentation/filesystems/nfs/
14916F:	fs/lockd/
14917F:	fs/nfs/
14918F:	fs/nfs_common/
14919F:	include/linux/lockd/
14920F:	include/linux/nfs*
14921F:	include/linux/sunrpc/
14922F:	include/uapi/linux/nfs*
14923F:	include/uapi/linux/sunrpc/
14924F:	net/sunrpc/
14925
14926NILFS2 FILESYSTEM
14927M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14928L:	linux-nilfs@vger.kernel.org
14929S:	Supported
14930W:	https://nilfs.sourceforge.io/
14931W:	https://nilfs.osdn.jp/
14932T:	git https://github.com/konis/nilfs2.git
14933F:	Documentation/filesystems/nilfs2.rst
14934F:	fs/nilfs2/
14935F:	include/trace/events/nilfs2.h
14936F:	include/uapi/linux/nilfs2_api.h
14937F:	include/uapi/linux/nilfs2_ondisk.h
14938
14939NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14940M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14941S:	Maintained
14942W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14943F:	Documentation/scsi/NinjaSCSI.rst
14944F:	drivers/scsi/pcmcia/nsp_*
14945
14946NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14947M:	GOTO Masanori <gotom@debian.or.jp>
14948M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14949S:	Maintained
14950W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14951F:	Documentation/scsi/NinjaSCSI.rst
14952F:	drivers/scsi/nsp32*
14953
14954NINTENDO HID DRIVER
14955M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14956L:	linux-input@vger.kernel.org
14957S:	Maintained
14958F:	drivers/hid/hid-nintendo*
14959
14960NIOS2 ARCHITECTURE
14961M:	Dinh Nguyen <dinguyen@kernel.org>
14962S:	Maintained
14963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14964F:	arch/nios2/
14965
14966NITRO ENCLAVES (NE)
14967M:	Alexandru Ciobotaru <alcioa@amazon.com>
14968L:	linux-kernel@vger.kernel.org
14969L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14970S:	Supported
14971W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14972F:	Documentation/virt/ne_overview.rst
14973F:	drivers/virt/nitro_enclaves/
14974F:	include/linux/nitro_enclaves.h
14975F:	include/uapi/linux/nitro_enclaves.h
14976F:	samples/nitro_enclaves/
14977
14978NOHZ, DYNTICKS SUPPORT
14979M:	Frederic Weisbecker <frederic@kernel.org>
14980M:	Thomas Gleixner <tglx@linutronix.de>
14981M:	Ingo Molnar <mingo@kernel.org>
14982L:	linux-kernel@vger.kernel.org
14983S:	Maintained
14984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14985F:	include/linux/sched/nohz.h
14986F:	include/linux/tick.h
14987F:	kernel/time/tick*.*
14988
14989NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14990M:	Pavel Machek <pavel@ucw.cz>
14991M:	Sakari Ailus <sakari.ailus@iki.fi>
14992L:	linux-media@vger.kernel.org
14993S:	Maintained
14994F:	drivers/media/i2c/ad5820.c
14995F:	drivers/media/i2c/et8ek8
14996
14997NOKIA N900 POWER SUPPLY DRIVERS
14998R:	Pali Rohár <pali@kernel.org>
14999F:	drivers/power/supply/bq2415x_charger.c
15000F:	drivers/power/supply/bq27xxx_battery.c
15001F:	drivers/power/supply/bq27xxx_battery_i2c.c
15002F:	drivers/power/supply/isp1704_charger.c
15003F:	drivers/power/supply/rx51_battery.c
15004F:	include/linux/power/bq2415x_charger.h
15005F:	include/linux/power/bq27xxx_battery.h
15006
15007NOLIBC HEADER FILE
15008M:	Willy Tarreau <w@1wt.eu>
15009S:	Maintained
15010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15011F:	tools/include/nolibc/
15012F:	tools/testing/selftests/nolibc/
15013
15014NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15015M:	Hans de Goede <hdegoede@redhat.com>
15016L:	linux-input@vger.kernel.org
15017S:	Maintained
15018F:	drivers/input/touchscreen/novatek-nvt-ts.c
15019
15020NSDEPS
15021M:	Matthias Maennich <maennich@google.com>
15022S:	Maintained
15023F:	Documentation/core-api/symbol-namespaces.rst
15024F:	scripts/nsdeps
15025
15026NTB AMD DRIVER
15027M:	Sanjay R Mehta <sanju.mehta@amd.com>
15028M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15029L:	ntb@lists.linux.dev
15030S:	Supported
15031F:	drivers/ntb/hw/amd/
15032
15033NTB DRIVER CORE
15034M:	Jon Mason <jdmason@kudzu.us>
15035M:	Dave Jiang <dave.jiang@intel.com>
15036M:	Allen Hubbe <allenbh@gmail.com>
15037L:	ntb@lists.linux.dev
15038S:	Supported
15039W:	https://github.com/jonmason/ntb/wiki
15040T:	git https://github.com/jonmason/ntb.git
15041F:	drivers/net/ntb_netdev.c
15042F:	drivers/ntb/
15043F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15044F:	include/linux/ntb.h
15045F:	include/linux/ntb_transport.h
15046F:	tools/testing/selftests/ntb/
15047
15048NTB IDT DRIVER
15049M:	Serge Semin <fancer.lancer@gmail.com>
15050L:	ntb@lists.linux.dev
15051S:	Supported
15052F:	drivers/ntb/hw/idt/
15053
15054NTB INTEL DRIVER
15055M:	Dave Jiang <dave.jiang@intel.com>
15056L:	ntb@lists.linux.dev
15057S:	Supported
15058W:	https://github.com/davejiang/linux/wiki
15059T:	git https://github.com/davejiang/linux.git
15060F:	drivers/ntb/hw/intel/
15061
15062NTFS FILESYSTEM
15063M:	Anton Altaparmakov <anton@tuxera.com>
15064R:	Namjae Jeon <linkinjeon@kernel.org>
15065L:	linux-ntfs-dev@lists.sourceforge.net
15066S:	Supported
15067W:	http://www.tuxera.com/
15068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15069F:	Documentation/filesystems/ntfs.rst
15070F:	fs/ntfs/
15071
15072NTFS3 FILESYSTEM
15073M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15074L:	ntfs3@lists.linux.dev
15075S:	Supported
15076W:	http://www.paragon-software.com/
15077T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15078F:	Documentation/filesystems/ntfs3.rst
15079F:	fs/ntfs3/
15080
15081NUBUS SUBSYSTEM
15082M:	Finn Thain <fthain@linux-m68k.org>
15083L:	linux-m68k@lists.linux-m68k.org
15084S:	Maintained
15085F:	arch/*/include/asm/nubus.h
15086F:	drivers/nubus/
15087F:	include/linux/nubus.h
15088F:	include/uapi/linux/nubus.h
15089
15090NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15091M:	Antonino Daplas <adaplas@gmail.com>
15092L:	linux-fbdev@vger.kernel.org
15093S:	Maintained
15094F:	drivers/video/fbdev/nvidia/
15095F:	drivers/video/fbdev/riva/
15096
15097NVIDIA WMI EC BACKLIGHT DRIVER
15098M:	Daniel Dadap <ddadap@nvidia.com>
15099L:	platform-driver-x86@vger.kernel.org
15100S:	Supported
15101F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15102F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15103
15104NVM EXPRESS DRIVER
15105M:	Keith Busch <kbusch@kernel.org>
15106M:	Jens Axboe <axboe@fb.com>
15107M:	Christoph Hellwig <hch@lst.de>
15108M:	Sagi Grimberg <sagi@grimberg.me>
15109L:	linux-nvme@lists.infradead.org
15110S:	Supported
15111W:	http://git.infradead.org/nvme.git
15112T:	git git://git.infradead.org/nvme.git
15113F:	Documentation/nvme/
15114F:	drivers/nvme/common/
15115F:	drivers/nvme/host/
15116F:	include/linux/nvme-*.h
15117F:	include/linux/nvme.h
15118F:	include/uapi/linux/nvme_ioctl.h
15119
15120NVM EXPRESS FABRICS AUTHENTICATION
15121M:	Hannes Reinecke <hare@suse.de>
15122L:	linux-nvme@lists.infradead.org
15123S:	Supported
15124F:	drivers/nvme/host/auth.c
15125F:	drivers/nvme/target/auth.c
15126F:	drivers/nvme/target/fabrics-cmd-auth.c
15127F:	include/linux/nvme-auth.h
15128
15129NVM EXPRESS FC TRANSPORT DRIVERS
15130M:	James Smart <james.smart@broadcom.com>
15131L:	linux-nvme@lists.infradead.org
15132S:	Supported
15133F:	drivers/nvme/host/fc.c
15134F:	drivers/nvme/target/fc.c
15135F:	drivers/nvme/target/fcloop.c
15136F:	include/linux/nvme-fc-driver.h
15137F:	include/linux/nvme-fc.h
15138
15139NVM EXPRESS HARDWARE MONITORING SUPPORT
15140M:	Guenter Roeck <linux@roeck-us.net>
15141L:	linux-nvme@lists.infradead.org
15142S:	Supported
15143F:	drivers/nvme/host/hwmon.c
15144
15145NVM EXPRESS TARGET DRIVER
15146M:	Christoph Hellwig <hch@lst.de>
15147M:	Sagi Grimberg <sagi@grimberg.me>
15148M:	Chaitanya Kulkarni <kch@nvidia.com>
15149L:	linux-nvme@lists.infradead.org
15150S:	Supported
15151W:	http://git.infradead.org/nvme.git
15152T:	git git://git.infradead.org/nvme.git
15153F:	drivers/nvme/target/
15154
15155NVMEM FRAMEWORK
15156M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15157S:	Maintained
15158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15159F:	Documentation/ABI/stable/sysfs-bus-nvmem
15160F:	Documentation/devicetree/bindings/nvmem/
15161F:	drivers/nvmem/
15162F:	include/linux/nvmem-consumer.h
15163F:	include/linux/nvmem-provider.h
15164
15165NXP BLUETOOTH WIRELESS DRIVERS
15166M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15167M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15168S:	Maintained
15169F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15170F:	drivers/bluetooth/btnxpuart.c
15171
15172NXP C45 TJA11XX PHY DRIVER
15173M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15174L:	netdev@vger.kernel.org
15175S:	Maintained
15176F:	drivers/net/phy/nxp-c45-tja11xx.c
15177
15178NXP FSPI DRIVER
15179M:	Han Xu <han.xu@nxp.com>
15180M:	Haibo Chen <haibo.chen@nxp.com>
15181R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15182L:	linux-spi@vger.kernel.org
15183S:	Maintained
15184F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15185F:	drivers/spi/spi-nxp-fspi.c
15186
15187NXP FXAS21002C DRIVER
15188M:	Rui Miguel Silva <rmfrfs@gmail.com>
15189L:	linux-iio@vger.kernel.org
15190S:	Maintained
15191F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15192F:	drivers/iio/gyro/fxas21002c.h
15193F:	drivers/iio/gyro/fxas21002c_core.c
15194F:	drivers/iio/gyro/fxas21002c_i2c.c
15195F:	drivers/iio/gyro/fxas21002c_spi.c
15196
15197NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15198M:	Haibo Chen <haibo.chen@nxp.com>
15199L:	linux-iio@vger.kernel.org
15200L:	linux-imx@nxp.com
15201S:	Maintained
15202F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15203F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15204F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15205F:	drivers/iio/adc/imx7d_adc.c
15206F:	drivers/iio/adc/imx93_adc.c
15207F:	drivers/iio/adc/vf610_adc.c
15208
15209NXP i.MX 8M ISI DRIVER
15210M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15211L:	linux-media@vger.kernel.org
15212S:	Maintained
15213F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15214F:	drivers/media/platform/nxp/imx8-isi/
15215
15216NXP i.MX 8MP DW100 V4L2 DRIVER
15217M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15218L:	linux-media@vger.kernel.org
15219S:	Maintained
15220F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15221F:	Documentation/userspace-api/media/drivers/dw100.rst
15222F:	drivers/media/platform/nxp/dw100/
15223F:	include/uapi/linux/dw100.h
15224
15225NXP i.MX 8MQ DCSS DRIVER
15226M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15227R:	Lucas Stach <l.stach@pengutronix.de>
15228L:	dri-devel@lists.freedesktop.org
15229S:	Maintained
15230F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15231F:	drivers/gpu/drm/imx/dcss/
15232
15233NXP i.MX 8QXP ADC DRIVER
15234M:	Cai Huoqing <cai.huoqing@linux.dev>
15235M:	Haibo Chen <haibo.chen@nxp.com>
15236L:	linux-imx@nxp.com
15237L:	linux-iio@vger.kernel.org
15238S:	Maintained
15239F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15240F:	drivers/iio/adc/imx8qxp-adc.c
15241
15242NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15243M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15244R:	NXP Linux Team <linux-imx@nxp.com>
15245L:	linux-media@vger.kernel.org
15246S:	Maintained
15247F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15248F:	drivers/media/platform/nxp/imx-jpeg
15249
15250NXP i.MX CLOCK DRIVERS
15251M:	Abel Vesa <abelvesa@kernel.org>
15252R:	Peng Fan <peng.fan@nxp.com>
15253L:	linux-clk@vger.kernel.org
15254L:	linux-imx@nxp.com
15255S:	Maintained
15256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15257F:	Documentation/devicetree/bindings/clock/imx*
15258F:	drivers/clk/imx/
15259F:	include/dt-bindings/clock/imx*
15260
15261NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15262M:	Jagan Teki <jagan@amarulasolutions.com>
15263S:	Maintained
15264F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15265F:	drivers/regulator/pf8x00-regulator.c
15266
15267NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15268M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15269L:	linux-kernel@vger.kernel.org
15270S:	Maintained
15271F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15272F:	drivers/extcon/extcon-ptn5150.c
15273
15274NXP SGTL5000 DRIVER
15275M:	Fabio Estevam <festevam@gmail.com>
15276L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15277S:	Maintained
15278F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15279F:	sound/soc/codecs/sgtl5000*
15280
15281NXP SJA1105 ETHERNET SWITCH DRIVER
15282M:	Vladimir Oltean <olteanv@gmail.com>
15283L:	linux-kernel@vger.kernel.org
15284S:	Maintained
15285F:	drivers/net/dsa/sja1105
15286F:	drivers/net/pcs/pcs-xpcs-nxp.c
15287
15288NXP TDA998X DRM DRIVER
15289M:	Russell King <linux@armlinux.org.uk>
15290S:	Maintained
15291T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15292T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15293F:	drivers/gpu/drm/i2c/tda998x_drv.c
15294F:	include/drm/i2c/tda998x.h
15295F:	include/dt-bindings/display/tda998x.h
15296K:	"nxp,tda998x"
15297
15298NXP TFA9879 DRIVER
15299M:	Peter Rosin <peda@axentia.se>
15300L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15301S:	Maintained
15302F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15303F:	sound/soc/codecs/tfa9879*
15304
15305NXP-NCI NFC DRIVER
15306S:	Orphan
15307F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15308F:	drivers/nfc/nxp-nci
15309
15310NXP/Goodix TFA989X (TFA1) DRIVER
15311M:	Stephan Gerhold <stephan@gerhold.net>
15312L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15313S:	Maintained
15314F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15315F:	sound/soc/codecs/tfa989x.c
15316
15317NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15318M:	Jonas Malaco <jonas@protocubo.io>
15319L:	linux-hwmon@vger.kernel.org
15320S:	Maintained
15321F:	Documentation/hwmon/nzxt-kraken2.rst
15322F:	drivers/hwmon/nzxt-kraken2.c
15323
15324NZXT-SMART2 HARDWARE MONITORING DRIVER
15325M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15326L:	linux-hwmon@vger.kernel.org
15327S:	Maintained
15328F:	Documentation/hwmon/nzxt-smart2.rst
15329F:	drivers/hwmon/nzxt-smart2.c
15330
15331OBJAGG
15332M:	Jiri Pirko <jiri@resnulli.us>
15333L:	netdev@vger.kernel.org
15334S:	Supported
15335F:	include/linux/objagg.h
15336F:	lib/objagg.c
15337F:	lib/test_objagg.c
15338
15339OBJTOOL
15340M:	Josh Poimboeuf <jpoimboe@kernel.org>
15341M:	Peter Zijlstra <peterz@infradead.org>
15342S:	Supported
15343F:	include/linux/objtool*.h
15344F:	tools/objtool/
15345
15346OCELOT ETHERNET SWITCH DRIVER
15347M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15348M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15349M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15350M:	UNGLinuxDriver@microchip.com
15351L:	netdev@vger.kernel.org
15352S:	Supported
15353F:	drivers/net/dsa/ocelot/*
15354F:	drivers/net/ethernet/mscc/
15355F:	include/soc/mscc/ocelot*
15356F:	net/dsa/tag_ocelot.c
15357F:	net/dsa/tag_ocelot_8021q.c
15358F:	tools/testing/selftests/drivers/net/ocelot/*
15359
15360OCELOT EXTERNAL SWITCH CONTROL
15361M:	Colin Foster <colin.foster@in-advantage.com>
15362S:	Supported
15363F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15364F:	drivers/mfd/ocelot*
15365F:	drivers/net/dsa/ocelot/ocelot_ext.c
15366F:	include/linux/mfd/ocelot.h
15367
15368OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15369M:	Frederic Barrat <fbarrat@linux.ibm.com>
15370M:	Andrew Donnellan <ajd@linux.ibm.com>
15371L:	linuxppc-dev@lists.ozlabs.org
15372S:	Supported
15373F:	Documentation/userspace-api/accelerators/ocxl.rst
15374F:	arch/powerpc/include/asm/pnv-ocxl.h
15375F:	arch/powerpc/platforms/powernv/ocxl.c
15376F:	drivers/misc/ocxl/
15377F:	include/misc/ocxl*
15378F:	include/uapi/misc/ocxl.h
15379
15380OMAP AUDIO SUPPORT
15381M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15382M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15383L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15384L:	linux-omap@vger.kernel.org
15385S:	Maintained
15386F:	sound/soc/ti/n810.c
15387F:	sound/soc/ti/omap*
15388F:	sound/soc/ti/rx51.c
15389F:	sound/soc/ti/sdma-pcm.*
15390
15391OMAP CLOCK FRAMEWORK SUPPORT
15392M:	Paul Walmsley <paul@pwsan.com>
15393L:	linux-omap@vger.kernel.org
15394S:	Maintained
15395F:	arch/arm/*omap*/*clock*
15396
15397OMAP DEVICE TREE SUPPORT
15398M:	Benoît Cousson <bcousson@baylibre.com>
15399M:	Tony Lindgren <tony@atomide.com>
15400L:	linux-omap@vger.kernel.org
15401L:	devicetree@vger.kernel.org
15402S:	Maintained
15403F:	arch/arm/boot/dts/ti/omap/
15404
15405OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15406L:	linux-omap@vger.kernel.org
15407L:	linux-fbdev@vger.kernel.org
15408S:	Orphan
15409F:	Documentation/arch/arm/omap/dss.rst
15410F:	drivers/video/fbdev/omap2/
15411
15412OMAP FRAMEBUFFER SUPPORT
15413L:	linux-fbdev@vger.kernel.org
15414L:	linux-omap@vger.kernel.org
15415S:	Orphan
15416F:	drivers/video/fbdev/omap/
15417
15418OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15419M:	Roger Quadros <rogerq@kernel.org>
15420M:	Tony Lindgren <tony@atomide.com>
15421L:	linux-omap@vger.kernel.org
15422S:	Maintained
15423F:	arch/arm/mach-omap2/*gpmc*
15424F:	drivers/memory/omap-gpmc.c
15425
15426OMAP GPIO DRIVER
15427M:	Grygorii Strashko <grygorii.strashko@ti.com>
15428M:	Santosh Shilimkar <ssantosh@kernel.org>
15429M:	Kevin Hilman <khilman@kernel.org>
15430L:	linux-omap@vger.kernel.org
15431S:	Maintained
15432F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15433F:	drivers/gpio/gpio-omap.c
15434
15435OMAP HARDWARE SPINLOCK SUPPORT
15436M:	Ohad Ben-Cohen <ohad@wizery.com>
15437L:	linux-omap@vger.kernel.org
15438S:	Maintained
15439F:	drivers/hwspinlock/omap_hwspinlock.c
15440
15441OMAP HS MMC SUPPORT
15442L:	linux-mmc@vger.kernel.org
15443L:	linux-omap@vger.kernel.org
15444S:	Orphan
15445F:	drivers/mmc/host/omap_hsmmc.c
15446
15447OMAP HWMOD DATA
15448M:	Paul Walmsley <paul@pwsan.com>
15449L:	linux-omap@vger.kernel.org
15450S:	Maintained
15451F:	arch/arm/mach-omap2/omap_hwmod*data*
15452
15453OMAP HWMOD SUPPORT
15454M:	Benoît Cousson <bcousson@baylibre.com>
15455M:	Paul Walmsley <paul@pwsan.com>
15456L:	linux-omap@vger.kernel.org
15457S:	Maintained
15458F:	arch/arm/mach-omap2/omap_hwmod.*
15459
15460OMAP I2C DRIVER
15461M:	Vignesh R <vigneshr@ti.com>
15462L:	linux-omap@vger.kernel.org
15463L:	linux-i2c@vger.kernel.org
15464S:	Maintained
15465F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15466F:	drivers/i2c/busses/i2c-omap.c
15467
15468OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15469M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15470L:	linux-media@vger.kernel.org
15471S:	Maintained
15472F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15473F:	drivers/media/platform/ti/omap3isp/
15474F:	drivers/staging/media/omap4iss/
15475
15476OMAP MMC SUPPORT
15477M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15478L:	linux-omap@vger.kernel.org
15479S:	Odd Fixes
15480F:	drivers/mmc/host/omap.c
15481
15482OMAP POWER MANAGEMENT SUPPORT
15483M:	Kevin Hilman <khilman@kernel.org>
15484L:	linux-omap@vger.kernel.org
15485S:	Maintained
15486F:	arch/arm/*omap*/*pm*
15487F:	drivers/cpufreq/omap-cpufreq.c
15488
15489OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15490M:	Paul Walmsley <paul@pwsan.com>
15491L:	linux-omap@vger.kernel.org
15492S:	Maintained
15493F:	arch/arm/mach-omap2/prm*
15494
15495OMAP RANDOM NUMBER GENERATOR SUPPORT
15496M:	Deepak Saxena <dsaxena@plexity.net>
15497S:	Maintained
15498F:	drivers/char/hw_random/omap-rng.c
15499
15500OMAP USB SUPPORT
15501L:	linux-usb@vger.kernel.org
15502L:	linux-omap@vger.kernel.org
15503S:	Orphan
15504F:	arch/arm/*omap*/usb*
15505F:	drivers/usb/*/*omap*
15506
15507OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15508M:	Mark Jackson <mpfj@newflow.co.uk>
15509L:	linux-omap@vger.kernel.org
15510S:	Maintained
15511F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15512
15513OMAP1 SUPPORT
15514M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15515M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15516M:	Tony Lindgren <tony@atomide.com>
15517L:	linux-omap@vger.kernel.org
15518S:	Maintained
15519Q:	http://patchwork.kernel.org/project/linux-omap/list/
15520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15521F:	arch/arm/configs/omap1_defconfig
15522F:	arch/arm/mach-omap1/
15523F:	drivers/i2c/busses/i2c-omap.c
15524F:	include/linux/platform_data/ams-delta-fiq.h
15525F:	include/linux/platform_data/i2c-omap.h
15526
15527OMAP2+ SUPPORT
15528M:	Tony Lindgren <tony@atomide.com>
15529L:	linux-omap@vger.kernel.org
15530S:	Maintained
15531W:	http://www.muru.com/linux/omap/
15532W:	http://linux.omap.com/
15533Q:	http://patchwork.kernel.org/project/linux-omap/list/
15534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15535F:	arch/arm/configs/omap2plus_defconfig
15536F:	arch/arm/mach-omap2/
15537F:	drivers/bus/ti-sysc.c
15538F:	drivers/gpio/gpio-tps65219.c
15539F:	drivers/i2c/busses/i2c-omap.c
15540F:	drivers/irqchip/irq-omap-intc.c
15541F:	drivers/mfd/*omap*.c
15542F:	drivers/mfd/menelaus.c
15543F:	drivers/mfd/palmas.c
15544F:	drivers/mfd/tps65217.c
15545F:	drivers/mfd/tps65218.c
15546F:	drivers/mfd/tps65219.c
15547F:	drivers/mfd/tps65910.c
15548F:	drivers/mfd/twl-core.[ch]
15549F:	drivers/mfd/twl4030*.c
15550F:	drivers/mfd/twl6030*.c
15551F:	drivers/mfd/twl6040*.c
15552F:	drivers/regulator/palmas-regulator*.c
15553F:	drivers/regulator/pbias-regulator.c
15554F:	drivers/regulator/tps65217-regulator.c
15555F:	drivers/regulator/tps65218-regulator.c
15556F:	drivers/regulator/tps65219-regulator.c
15557F:	drivers/regulator/tps65910-regulator.c
15558F:	drivers/regulator/twl-regulator.c
15559F:	drivers/regulator/twl6030-regulator.c
15560F:	include/linux/platform_data/i2c-omap.h
15561F:	include/linux/platform_data/ti-sysc.h
15562
15563OMFS FILESYSTEM
15564M:	Bob Copeland <me@bobcopeland.com>
15565L:	linux-karma-devel@lists.sourceforge.net
15566S:	Maintained
15567F:	Documentation/filesystems/omfs.rst
15568F:	fs/omfs/
15569
15570OMNIVISION OG01A1B SENSOR DRIVER
15571M:	Shawn Tu <shawnx.tu@intel.com>
15572L:	linux-media@vger.kernel.org
15573S:	Maintained
15574F:	drivers/media/i2c/og01a1b.c
15575
15576OMNIVISION OV01A10 SENSOR DRIVER
15577M:	Bingbu Cao <bingbu.cao@intel.com>
15578L:	linux-media@vger.kernel.org
15579S:	Maintained
15580T:	git git://linuxtv.org/media_tree.git
15581F:	drivers/media/i2c/ov01a10.c
15582
15583OMNIVISION OV02A10 SENSOR DRIVER
15584M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15585L:	linux-media@vger.kernel.org
15586S:	Maintained
15587T:	git git://linuxtv.org/media_tree.git
15588F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15589F:	drivers/media/i2c/ov02a10.c
15590
15591OMNIVISION OV08D10 SENSOR DRIVER
15592M:	Jimmy Su <jimmy.su@intel.com>
15593L:	linux-media@vger.kernel.org
15594S:	Maintained
15595T:	git git://linuxtv.org/media_tree.git
15596F:	drivers/media/i2c/ov08d10.c
15597
15598OMNIVISION OV08X40 SENSOR DRIVER
15599M:	Jason Chen <jason.z.chen@intel.com>
15600L:	linux-media@vger.kernel.org
15601S:	Maintained
15602T:	git git://linuxtv.org/media_tree.git
15603F:	drivers/media/i2c/ov08x40.c
15604
15605OMNIVISION OV13858 SENSOR DRIVER
15606M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15607L:	linux-media@vger.kernel.org
15608S:	Maintained
15609T:	git git://linuxtv.org/media_tree.git
15610F:	drivers/media/i2c/ov13858.c
15611
15612OMNIVISION OV13B10 SENSOR DRIVER
15613M:	Arec Kao <arec.kao@intel.com>
15614L:	linux-media@vger.kernel.org
15615S:	Maintained
15616T:	git git://linuxtv.org/media_tree.git
15617F:	drivers/media/i2c/ov13b10.c
15618
15619OMNIVISION OV2680 SENSOR DRIVER
15620M:	Rui Miguel Silva <rmfrfs@gmail.com>
15621L:	linux-media@vger.kernel.org
15622S:	Maintained
15623T:	git git://linuxtv.org/media_tree.git
15624F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15625F:	drivers/media/i2c/ov2680.c
15626
15627OMNIVISION OV2685 SENSOR DRIVER
15628M:	Shunqian Zheng <zhengsq@rock-chips.com>
15629L:	linux-media@vger.kernel.org
15630S:	Maintained
15631T:	git git://linuxtv.org/media_tree.git
15632F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15633F:	drivers/media/i2c/ov2685.c
15634
15635OMNIVISION OV2740 SENSOR DRIVER
15636M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15637R:	Shawn Tu <shawnx.tu@intel.com>
15638R:	Bingbu Cao <bingbu.cao@intel.com>
15639L:	linux-media@vger.kernel.org
15640S:	Maintained
15641T:	git git://linuxtv.org/media_tree.git
15642F:	drivers/media/i2c/ov2740.c
15643
15644OMNIVISION OV4689 SENSOR DRIVER
15645M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15646L:	linux-media@vger.kernel.org
15647S:	Maintained
15648T:	git git://linuxtv.org/media_tree.git
15649F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15650F:	drivers/media/i2c/ov5647.c
15651
15652OMNIVISION OV5640 SENSOR DRIVER
15653M:	Steve Longerbeam <slongerbeam@gmail.com>
15654L:	linux-media@vger.kernel.org
15655S:	Maintained
15656T:	git git://linuxtv.org/media_tree.git
15657F:	drivers/media/i2c/ov5640.c
15658
15659OMNIVISION OV5647 SENSOR DRIVER
15660M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15661M:	Jacopo Mondi <jacopo@jmondi.org>
15662L:	linux-media@vger.kernel.org
15663S:	Maintained
15664T:	git git://linuxtv.org/media_tree.git
15665F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15666F:	drivers/media/i2c/ov5647.c
15667
15668OMNIVISION OV5670 SENSOR DRIVER
15669M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15670L:	linux-media@vger.kernel.org
15671S:	Maintained
15672T:	git git://linuxtv.org/media_tree.git
15673F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15674F:	drivers/media/i2c/ov5670.c
15675
15676OMNIVISION OV5675 SENSOR DRIVER
15677M:	Shawn Tu <shawnx.tu@intel.com>
15678L:	linux-media@vger.kernel.org
15679S:	Maintained
15680T:	git git://linuxtv.org/media_tree.git
15681F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15682F:	drivers/media/i2c/ov5675.c
15683
15684OMNIVISION OV5693 SENSOR DRIVER
15685M:	Daniel Scally <djrscally@gmail.com>
15686L:	linux-media@vger.kernel.org
15687S:	Maintained
15688T:	git git://linuxtv.org/media_tree.git
15689F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15690F:	drivers/media/i2c/ov5693.c
15691
15692OMNIVISION OV5695 SENSOR DRIVER
15693M:	Shunqian Zheng <zhengsq@rock-chips.com>
15694L:	linux-media@vger.kernel.org
15695S:	Maintained
15696T:	git git://linuxtv.org/media_tree.git
15697F:	drivers/media/i2c/ov5695.c
15698
15699OMNIVISION OV7670 SENSOR DRIVER
15700L:	linux-media@vger.kernel.org
15701S:	Orphan
15702T:	git git://linuxtv.org/media_tree.git
15703F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15704F:	drivers/media/i2c/ov7670.c
15705
15706OMNIVISION OV772x SENSOR DRIVER
15707M:	Jacopo Mondi <jacopo@jmondi.org>
15708L:	linux-media@vger.kernel.org
15709S:	Odd fixes
15710T:	git git://linuxtv.org/media_tree.git
15711F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15712F:	drivers/media/i2c/ov772x.c
15713F:	include/media/i2c/ov772x.h
15714
15715OMNIVISION OV7740 SENSOR DRIVER
15716M:	Wenyou Yang <wenyou.yang@microchip.com>
15717L:	linux-media@vger.kernel.org
15718S:	Maintained
15719T:	git git://linuxtv.org/media_tree.git
15720F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15721F:	drivers/media/i2c/ov7740.c
15722
15723OMNIVISION OV8856 SENSOR DRIVER
15724M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15725L:	linux-media@vger.kernel.org
15726S:	Maintained
15727T:	git git://linuxtv.org/media_tree.git
15728F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15729F:	drivers/media/i2c/ov8856.c
15730
15731OMNIVISION OV8858 SENSOR DRIVER
15732M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15733M:	Nicholas Roth <nicholas@rothemail.net>
15734L:	linux-media@vger.kernel.org
15735S:	Maintained
15736T:	git git://linuxtv.org/media_tree.git
15737F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15738F:	drivers/media/i2c/ov8858.c
15739
15740OMNIVISION OV9282 SENSOR DRIVER
15741M:	Paul J. Murphy <paul.j.murphy@intel.com>
15742M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15743L:	linux-media@vger.kernel.org
15744S:	Maintained
15745T:	git git://linuxtv.org/media_tree.git
15746F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15747F:	drivers/media/i2c/ov9282.c
15748
15749OMNIVISION OV9640 SENSOR DRIVER
15750M:	Petr Cvek <petrcvekcz@gmail.com>
15751L:	linux-media@vger.kernel.org
15752S:	Maintained
15753F:	drivers/media/i2c/ov9640.*
15754
15755OMNIVISION OV9650 SENSOR DRIVER
15756M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15757R:	Akinobu Mita <akinobu.mita@gmail.com>
15758R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15759L:	linux-media@vger.kernel.org
15760S:	Maintained
15761T:	git git://linuxtv.org/media_tree.git
15762F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15763F:	drivers/media/i2c/ov9650.c
15764
15765OMNIVISION OV9734 SENSOR DRIVER
15766M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15767R:	Bingbu Cao <bingbu.cao@intel.com>
15768L:	linux-media@vger.kernel.org
15769S:	Maintained
15770T:	git git://linuxtv.org/media_tree.git
15771F:	drivers/media/i2c/ov9734.c
15772
15773ONBOARD USB HUB DRIVER
15774M:	Matthias Kaehlcke <mka@chromium.org>
15775L:	linux-usb@vger.kernel.org
15776S:	Maintained
15777F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15778F:	drivers/usb/misc/onboard_usb_hub.c
15779
15780ONENAND FLASH DRIVER
15781M:	Kyungmin Park <kyungmin.park@samsung.com>
15782L:	linux-mtd@lists.infradead.org
15783S:	Maintained
15784F:	drivers/mtd/nand/onenand/
15785F:	include/linux/mtd/onenand*.h
15786
15787ONEXPLAYER FAN DRIVER
15788M:	Derek John Clark <derekjohn.clark@gmail.com>
15789M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15790L:	linux-hwmon@vger.kernel.org
15791S:	Maintained
15792F:	drivers/hwmon/oxp-sensors.c
15793
15794ONIE TLV NVMEM LAYOUT DRIVER
15795M:	Miquel Raynal <miquel.raynal@bootlin.com>
15796S:	Maintained
15797F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15798F:	drivers/nvmem/layouts/onie-tlv.c
15799
15800ONION OMEGA2+ BOARD
15801M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15802L:	linux-mips@vger.kernel.org
15803S:	Maintained
15804F:	arch/mips/boot/dts/ralink/omega2p.dts
15805
15806ONSEMI ETHERNET PHY DRIVERS
15807M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15808L:	netdev@vger.kernel.org
15809S:	Supported
15810W:	http://www.onsemi.com
15811F:	drivers/net/phy/ncn*
15812
15813OP-TEE DRIVER
15814M:	Jens Wiklander <jens.wiklander@linaro.org>
15815L:	op-tee@lists.trustedfirmware.org
15816S:	Maintained
15817F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15818F:	drivers/tee/optee/
15819
15820OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15821M:	Sumit Garg <sumit.garg@linaro.org>
15822L:	op-tee@lists.trustedfirmware.org
15823S:	Maintained
15824F:	drivers/char/hw_random/optee-rng.c
15825
15826OP-TEE RTC DRIVER
15827M:	Clément Léger <clement.leger@bootlin.com>
15828L:	linux-rtc@vger.kernel.org
15829S:	Maintained
15830F:	drivers/rtc/rtc-optee.c
15831
15832OPA-VNIC DRIVER
15833M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15834L:	linux-rdma@vger.kernel.org
15835S:	Supported
15836F:	drivers/infiniband/ulp/opa_vnic
15837
15838OPEN FIRMWARE AND FLATTENED DEVICE TREE
15839M:	Rob Herring <robh+dt@kernel.org>
15840M:	Frank Rowand <frowand.list@gmail.com>
15841L:	devicetree@vger.kernel.org
15842S:	Maintained
15843W:	http://www.devicetree.org/
15844C:	irc://irc.libera.chat/devicetree
15845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15846F:	Documentation/ABI/testing/sysfs-firmware-ofw
15847F:	drivers/of/
15848F:	include/linux/of*.h
15849F:	scripts/dtc/
15850K:	of_overlay_notifier_
15851K:	of_overlay_fdt_apply
15852K:	of_overlay_remove
15853
15854OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15855M:	Rob Herring <robh+dt@kernel.org>
15856M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15857M:	Conor Dooley <conor+dt@kernel.org>
15858L:	devicetree@vger.kernel.org
15859S:	Maintained
15860Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15861C:	irc://irc.libera.chat/devicetree
15862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15863F:	Documentation/devicetree/
15864F:	arch/*/boot/dts/
15865F:	include/dt-bindings/
15866
15867OPENCOMPUTE PTP CLOCK DRIVER
15868M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15869M:	Vadim Fedorenko <vadfed@fb.com>
15870L:	netdev@vger.kernel.org
15871S:	Maintained
15872F:	drivers/ptp/ptp_ocp.c
15873
15874OPENCORES I2C BUS DRIVER
15875M:	Peter Korsgaard <peter@korsgaard.com>
15876M:	Andrew Lunn <andrew@lunn.ch>
15877L:	linux-i2c@vger.kernel.org
15878S:	Maintained
15879F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15880F:	Documentation/i2c/busses/i2c-ocores.rst
15881F:	drivers/i2c/busses/i2c-ocores.c
15882F:	include/linux/platform_data/i2c-ocores.h
15883
15884OPENRISC ARCHITECTURE
15885M:	Jonas Bonn <jonas@southpole.se>
15886M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15887M:	Stafford Horne <shorne@gmail.com>
15888L:	linux-openrisc@vger.kernel.org
15889S:	Maintained
15890W:	http://openrisc.io
15891T:	git https://github.com/openrisc/linux.git
15892F:	Documentation/arch/openrisc/
15893F:	Documentation/devicetree/bindings/openrisc/
15894F:	arch/openrisc/
15895F:	drivers/irqchip/irq-ompic.c
15896F:	drivers/irqchip/irq-or1k-*
15897
15898OPENVSWITCH
15899M:	Pravin B Shelar <pshelar@ovn.org>
15900L:	netdev@vger.kernel.org
15901L:	dev@openvswitch.org
15902S:	Maintained
15903W:	http://openvswitch.org
15904F:	include/uapi/linux/openvswitch.h
15905F:	net/openvswitch/
15906F:	tools/testing/selftests/net/openvswitch/
15907
15908OPERATING PERFORMANCE POINTS (OPP)
15909M:	Viresh Kumar <vireshk@kernel.org>
15910M:	Nishanth Menon <nm@ti.com>
15911M:	Stephen Boyd <sboyd@kernel.org>
15912L:	linux-pm@vger.kernel.org
15913S:	Maintained
15914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15915F:	Documentation/devicetree/bindings/opp/
15916F:	Documentation/power/opp.rst
15917F:	drivers/opp/
15918F:	include/linux/pm_opp.h
15919
15920OPL4 DRIVER
15921M:	Clemens Ladisch <clemens@ladisch.de>
15922L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15923S:	Maintained
15924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15925F:	sound/drivers/opl4/
15926
15927ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15928M:	Mark Fasheh <mark@fasheh.com>
15929M:	Joel Becker <jlbec@evilplan.org>
15930M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15931L:	ocfs2-devel@lists.linux.dev
15932S:	Supported
15933W:	http://ocfs2.wiki.kernel.org
15934F:	Documentation/filesystems/dlmfs.rst
15935F:	Documentation/filesystems/ocfs2.rst
15936F:	fs/ocfs2/
15937
15938ORANGEFS FILESYSTEM
15939M:	Mike Marshall <hubcap@omnibond.com>
15940R:	Martin Brandenburg <martin@omnibond.com>
15941L:	devel@lists.orangefs.org
15942S:	Supported
15943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15944F:	Documentation/filesystems/orangefs.rst
15945F:	fs/orangefs/
15946
15947ORINOCO DRIVER
15948L:	linux-wireless@vger.kernel.org
15949S:	Orphan
15950W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15951W:	http://www.nongnu.org/orinoco/
15952F:	drivers/net/wireless/intersil/orinoco/
15953
15954OV2659 OMNIVISION SENSOR DRIVER
15955M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15956L:	linux-media@vger.kernel.org
15957S:	Maintained
15958W:	https://linuxtv.org
15959Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15960T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15961F:	drivers/media/i2c/ov2659.c
15962F:	include/media/i2c/ov2659.h
15963
15964OVERLAY FILESYSTEM
15965M:	Miklos Szeredi <miklos@szeredi.hu>
15966M:	Amir Goldstein <amir73il@gmail.com>
15967L:	linux-unionfs@vger.kernel.org
15968S:	Supported
15969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15970F:	Documentation/filesystems/overlayfs.rst
15971F:	fs/overlayfs/
15972
15973P54 WIRELESS DRIVER
15974M:	Christian Lamparter <chunkeey@googlemail.com>
15975L:	linux-wireless@vger.kernel.org
15976S:	Maintained
15977W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15978F:	drivers/net/wireless/intersil/p54/
15979
15980PACKET SOCKETS
15981M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15982S:	Maintained
15983F:	include/uapi/linux/if_packet.h
15984F:	net/packet/af_packet.c
15985
15986PACKING
15987M:	Vladimir Oltean <olteanv@gmail.com>
15988L:	netdev@vger.kernel.org
15989S:	Supported
15990F:	Documentation/core-api/packing.rst
15991F:	include/linux/packing.h
15992F:	lib/packing.c
15993
15994PADATA PARALLEL EXECUTION MECHANISM
15995M:	Steffen Klassert <steffen.klassert@secunet.com>
15996M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15997L:	linux-crypto@vger.kernel.org
15998L:	linux-kernel@vger.kernel.org
15999S:	Maintained
16000F:	Documentation/core-api/padata.rst
16001F:	include/linux/padata.h
16002F:	kernel/padata.c
16003
16004PAGE CACHE
16005M:	Matthew Wilcox (Oracle) <willy@infradead.org>
16006L:	linux-fsdevel@vger.kernel.org
16007S:	Supported
16008T:	git git://git.infradead.org/users/willy/pagecache.git
16009F:	Documentation/filesystems/locking.rst
16010F:	Documentation/filesystems/vfs.rst
16011F:	include/linux/pagemap.h
16012F:	mm/filemap.c
16013F:	mm/page-writeback.c
16014F:	mm/readahead.c
16015F:	mm/truncate.c
16016
16017PAGE POOL
16018M:	Jesper Dangaard Brouer <hawk@kernel.org>
16019M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16020L:	netdev@vger.kernel.org
16021S:	Supported
16022F:	Documentation/networking/page_pool.rst
16023F:	include/net/page_pool/
16024F:	include/trace/events/page_pool.h
16025F:	net/core/page_pool.c
16026
16027PAGE TABLE CHECK
16028M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16029M:	Andrew Morton <akpm@linux-foundation.org>
16030L:	linux-mm@kvack.org
16031S:	Maintained
16032F:	Documentation/mm/page_table_check.rst
16033F:	include/linux/page_table_check.h
16034F:	mm/page_table_check.c
16035
16036PANASONIC LAPTOP ACPI EXTRAS DRIVER
16037M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16038L:	platform-driver-x86@vger.kernel.org
16039S:	Maintained
16040F:	drivers/platform/x86/panasonic-laptop.c
16041
16042PARALLAX PING IIO SENSOR DRIVER
16043M:	Andreas Klinger <ak@it-klinger.de>
16044L:	linux-iio@vger.kernel.org
16045S:	Maintained
16046F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16047F:	drivers/iio/proximity/ping.c
16048
16049PARALLEL LCD/KEYPAD PANEL DRIVER
16050M:	Willy Tarreau <willy@haproxy.com>
16051M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16052S:	Odd Fixes
16053F:	Documentation/admin-guide/lcd-panel-cgram.rst
16054F:	drivers/auxdisplay/panel.c
16055
16056PARALLEL PORT SUBSYSTEM
16057M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16058M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16059L:	linux-parport@lists.infradead.org (subscribers-only)
16060S:	Maintained
16061F:	Documentation/driver-api/parport*.rst
16062F:	drivers/char/ppdev.c
16063F:	drivers/parport/
16064F:	include/linux/parport*.h
16065F:	include/uapi/linux/ppdev.h
16066
16067PARAVIRT_OPS INTERFACE
16068M:	Juergen Gross <jgross@suse.com>
16069R:	Ajay Kaher <akaher@vmware.com>
16070R:	Alexey Makhalov <amakhalov@vmware.com>
16071R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16072L:	virtualization@lists.linux-foundation.org
16073L:	x86@kernel.org
16074S:	Supported
16075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16076F:	Documentation/virt/paravirt_ops.rst
16077F:	arch/*/include/asm/paravirt*.h
16078F:	arch/*/kernel/paravirt*
16079F:	include/linux/hypervisor.h
16080
16081PARISC ARCHITECTURE
16082M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16083M:	Helge Deller <deller@gmx.de>
16084L:	linux-parisc@vger.kernel.org
16085S:	Maintained
16086W:	https://parisc.wiki.kernel.org
16087Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16090F:	Documentation/arch/parisc/
16091F:	arch/parisc/
16092F:	drivers/char/agp/parisc-agp.c
16093F:	drivers/input/misc/hp_sdc_rtc.c
16094F:	drivers/input/serio/gscps2.c
16095F:	drivers/input/serio/hp_sdc*
16096F:	drivers/parisc/
16097F:	drivers/parport/parport_gsc.*
16098F:	drivers/tty/serial/8250/8250_parisc.c
16099F:	drivers/video/console/sti*
16100F:	drivers/video/fbdev/sti*
16101F:	drivers/video/logo/logo_parisc*
16102F:	include/linux/hp_sdc.h
16103
16104PARMAN
16105M:	Jiri Pirko <jiri@resnulli.us>
16106L:	netdev@vger.kernel.org
16107S:	Supported
16108F:	include/linux/parman.h
16109F:	lib/parman.c
16110F:	lib/test_parman.c
16111
16112PC ENGINES APU BOARD DRIVER
16113M:	Enrico Weigelt, metux IT consult <info@metux.net>
16114S:	Maintained
16115F:	drivers/platform/x86/pcengines-apuv2.c
16116
16117PC87360 HARDWARE MONITORING DRIVER
16118M:	Jim Cromie <jim.cromie@gmail.com>
16119L:	linux-hwmon@vger.kernel.org
16120S:	Maintained
16121F:	Documentation/hwmon/pc87360.rst
16122F:	drivers/hwmon/pc87360.c
16123
16124PC8736x GPIO DRIVER
16125M:	Jim Cromie <jim.cromie@gmail.com>
16126S:	Maintained
16127F:	drivers/char/pc8736x_gpio.c
16128
16129PC87427 HARDWARE MONITORING DRIVER
16130M:	Jean Delvare <jdelvare@suse.com>
16131L:	linux-hwmon@vger.kernel.org
16132S:	Maintained
16133F:	Documentation/hwmon/pc87427.rst
16134F:	drivers/hwmon/pc87427.c
16135
16136PCA9532 LED DRIVER
16137M:	Riku Voipio <riku.voipio@iki.fi>
16138S:	Maintained
16139F:	drivers/leds/leds-pca9532.c
16140F:	include/linux/leds-pca9532.h
16141
16142PCA9541 I2C BUS MASTER SELECTOR DRIVER
16143M:	Guenter Roeck <linux@roeck-us.net>
16144L:	linux-i2c@vger.kernel.org
16145S:	Maintained
16146F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16147
16148PCDP - PRIMARY CONSOLE AND DEBUG PORT
16149M:	Khalid Aziz <khalid@gonehiking.org>
16150S:	Maintained
16151F:	drivers/firmware/pcdp.*
16152
16153PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16154M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16155M:	Pali Rohár <pali@kernel.org>
16156L:	linux-pci@vger.kernel.org
16157L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16158S:	Maintained
16159F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16160F:	drivers/pci/controller/pci-aardvark.c
16161
16162PCI DRIVER FOR ALTERA PCIE IP
16163M:	Joyce Ooi <joyce.ooi@intel.com>
16164L:	linux-pci@vger.kernel.org
16165S:	Supported
16166F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16167F:	drivers/pci/controller/pcie-altera.c
16168
16169PCI DRIVER FOR APPLIEDMICRO XGENE
16170M:	Toan Le <toan@os.amperecomputing.com>
16171L:	linux-pci@vger.kernel.org
16172L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16173S:	Maintained
16174F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16175F:	drivers/pci/controller/pci-xgene.c
16176
16177PCI DRIVER FOR ARM VERSATILE PLATFORM
16178M:	Rob Herring <robh@kernel.org>
16179L:	linux-pci@vger.kernel.org
16180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181S:	Maintained
16182F:	Documentation/devicetree/bindings/pci/versatile.yaml
16183F:	drivers/pci/controller/pci-versatile.c
16184
16185PCI DRIVER FOR ARMADA 8K
16186M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16187L:	linux-pci@vger.kernel.org
16188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16189S:	Maintained
16190F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16191F:	drivers/pci/controller/dwc/pcie-armada8k.c
16192
16193PCI DRIVER FOR CADENCE PCIE IP
16194M:	Tom Joseph <tjoseph@cadence.com>
16195L:	linux-pci@vger.kernel.org
16196S:	Maintained
16197F:	Documentation/devicetree/bindings/pci/cdns,*
16198F:	drivers/pci/controller/cadence/
16199
16200PCI DRIVER FOR FREESCALE LAYERSCAPE
16201M:	Minghuan Lian <minghuan.Lian@nxp.com>
16202M:	Mingkai Hu <mingkai.hu@nxp.com>
16203M:	Roy Zang <roy.zang@nxp.com>
16204L:	linuxppc-dev@lists.ozlabs.org
16205L:	linux-pci@vger.kernel.org
16206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16207S:	Maintained
16208F:	drivers/pci/controller/dwc/*layerscape*
16209
16210PCI DRIVER FOR FU740
16211M:	Paul Walmsley <paul.walmsley@sifive.com>
16212M:	Greentime Hu <greentime.hu@sifive.com>
16213L:	linux-pci@vger.kernel.org
16214S:	Maintained
16215F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16216F:	drivers/pci/controller/dwc/pcie-fu740.c
16217
16218PCI DRIVER FOR GENERIC OF HOSTS
16219M:	Will Deacon <will@kernel.org>
16220L:	linux-pci@vger.kernel.org
16221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16222S:	Maintained
16223F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16224F:	drivers/pci/controller/pci-host-common.c
16225F:	drivers/pci/controller/pci-host-generic.c
16226
16227PCI DRIVER FOR IMX6
16228M:	Richard Zhu <hongxing.zhu@nxp.com>
16229M:	Lucas Stach <l.stach@pengutronix.de>
16230L:	linux-pci@vger.kernel.org
16231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16232S:	Maintained
16233F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16234F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16235F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16236F:	drivers/pci/controller/dwc/*imx6*
16237
16238PCI DRIVER FOR INTEL IXP4XX
16239M:	Linus Walleij <linus.walleij@linaro.org>
16240S:	Maintained
16241F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16242F:	drivers/pci/controller/pci-ixp4xx.c
16243
16244PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16245M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16246R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16247L:	linux-pci@vger.kernel.org
16248S:	Supported
16249F:	drivers/pci/controller/vmd.c
16250
16251PCI DRIVER FOR MICROSEMI SWITCHTEC
16252M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16253M:	Logan Gunthorpe <logang@deltatee.com>
16254L:	linux-pci@vger.kernel.org
16255S:	Maintained
16256F:	Documentation/ABI/testing/sysfs-class-switchtec
16257F:	Documentation/driver-api/switchtec.rst
16258F:	drivers/ntb/hw/mscc/
16259F:	drivers/pci/switch/switchtec*
16260F:	include/linux/switchtec.h
16261F:	include/uapi/linux/switchtec_ioctl.h
16262
16263PCI DRIVER FOR MOBIVEIL PCIE IP
16264M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16265M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16266L:	linux-pci@vger.kernel.org
16267S:	Supported
16268F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16269F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16270
16271PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16272M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16273M:	Pali Rohár <pali@kernel.org>
16274L:	linux-pci@vger.kernel.org
16275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16276S:	Maintained
16277F:	drivers/pci/controller/*mvebu*
16278
16279PCI DRIVER FOR NVIDIA TEGRA
16280M:	Thierry Reding <thierry.reding@gmail.com>
16281L:	linux-tegra@vger.kernel.org
16282L:	linux-pci@vger.kernel.org
16283S:	Supported
16284F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16285F:	drivers/pci/controller/pci-tegra.c
16286
16287PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16288M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16289L:	linux-pci@vger.kernel.org
16290L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16291S:	Maintained
16292F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16293F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16294
16295PCI DRIVER FOR RENESAS R-CAR
16296M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16297M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16298L:	linux-pci@vger.kernel.org
16299L:	linux-renesas-soc@vger.kernel.org
16300S:	Maintained
16301F:	Documentation/devicetree/bindings/pci/*rcar*
16302F:	drivers/pci/controller/*rcar*
16303
16304PCI DRIVER FOR SAMSUNG EXYNOS
16305M:	Jingoo Han <jingoohan1@gmail.com>
16306L:	linux-pci@vger.kernel.org
16307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16308L:	linux-samsung-soc@vger.kernel.org
16309S:	Maintained
16310F:	drivers/pci/controller/dwc/pci-exynos.c
16311
16312PCI DRIVER FOR SYNOPSYS DESIGNWARE
16313M:	Jingoo Han <jingoohan1@gmail.com>
16314M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16315M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16316L:	linux-pci@vger.kernel.org
16317S:	Maintained
16318F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16319F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16320F:	drivers/pci/controller/dwc/*designware*
16321
16322PCI DRIVER FOR TI DRA7XX/J721E
16323M:	Vignesh Raghavendra <vigneshr@ti.com>
16324L:	linux-omap@vger.kernel.org
16325L:	linux-pci@vger.kernel.org
16326L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16327S:	Supported
16328F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16329F:	drivers/pci/controller/cadence/pci-j721e.c
16330F:	drivers/pci/controller/dwc/pci-dra7xx.c
16331
16332PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16333M:	Linus Walleij <linus.walleij@linaro.org>
16334L:	linux-pci@vger.kernel.org
16335S:	Maintained
16336F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16337F:	drivers/pci/controller/pci-v3-semi.c
16338
16339PCI DRIVER FOR XILINX VERSAL CPM
16340M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16341M:	Michal Simek <michal.simek@amd.com>
16342L:	linux-pci@vger.kernel.org
16343S:	Maintained
16344F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16345F:	drivers/pci/controller/pcie-xilinx-cpm.c
16346
16347PCI ENDPOINT SUBSYSTEM
16348M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16349M:	Krzysztof Wilczyński <kw@linux.com>
16350R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16351R:	Kishon Vijay Abraham I <kishon@kernel.org>
16352L:	linux-pci@vger.kernel.org
16353S:	Supported
16354Q:	https://patchwork.kernel.org/project/linux-pci/list/
16355B:	https://bugzilla.kernel.org
16356C:	irc://irc.oftc.net/linux-pci
16357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16358F:	Documentation/PCI/endpoint/*
16359F:	Documentation/misc-devices/pci-endpoint-test.rst
16360F:	drivers/misc/pci_endpoint_test.c
16361F:	drivers/pci/endpoint/
16362F:	tools/pci/
16363
16364PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16365M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16366R:	Oliver O'Halloran <oohall@gmail.com>
16367L:	linuxppc-dev@lists.ozlabs.org
16368S:	Supported
16369F:	Documentation/PCI/pci-error-recovery.rst
16370F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16371F:	arch/powerpc/include/*/eeh*.h
16372F:	arch/powerpc/kernel/eeh*.c
16373F:	arch/powerpc/platforms/*/eeh*.c
16374F:	drivers/pci/pcie/aer.c
16375F:	drivers/pci/pcie/dpc.c
16376F:	drivers/pci/pcie/err.c
16377
16378PCI ERROR RECOVERY
16379M:	Linas Vepstas <linasvepstas@gmail.com>
16380L:	linux-pci@vger.kernel.org
16381S:	Supported
16382F:	Documentation/PCI/pci-error-recovery.rst
16383
16384PCI MSI DRIVER FOR ALTERA MSI IP
16385M:	Joyce Ooi <joyce.ooi@intel.com>
16386L:	linux-pci@vger.kernel.org
16387S:	Supported
16388F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16389F:	drivers/pci/controller/pcie-altera-msi.c
16390
16391PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16392M:	Toan Le <toan@os.amperecomputing.com>
16393L:	linux-pci@vger.kernel.org
16394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16395S:	Maintained
16396F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16397F:	drivers/pci/controller/pci-xgene-msi.c
16398
16399PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16400M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16401M:	Krzysztof Wilczyński <kw@linux.com>
16402R:	Rob Herring <robh@kernel.org>
16403L:	linux-pci@vger.kernel.org
16404S:	Supported
16405Q:	https://patchwork.kernel.org/project/linux-pci/list/
16406B:	https://bugzilla.kernel.org
16407C:	irc://irc.oftc.net/linux-pci
16408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16409F:	Documentation/devicetree/bindings/pci/
16410F:	drivers/pci/controller/
16411F:	drivers/pci/pci-bridge-emul.c
16412F:	drivers/pci/pci-bridge-emul.h
16413
16414PCI PEER-TO-PEER DMA (P2PDMA)
16415M:	Bjorn Helgaas <bhelgaas@google.com>
16416M:	Logan Gunthorpe <logang@deltatee.com>
16417L:	linux-pci@vger.kernel.org
16418S:	Supported
16419Q:	https://patchwork.kernel.org/project/linux-pci/list/
16420B:	https://bugzilla.kernel.org
16421C:	irc://irc.oftc.net/linux-pci
16422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16423F:	Documentation/driver-api/pci/p2pdma.rst
16424F:	drivers/pci/p2pdma.c
16425F:	include/linux/pci-p2pdma.h
16426
16427PCI SUBSYSTEM
16428M:	Bjorn Helgaas <bhelgaas@google.com>
16429L:	linux-pci@vger.kernel.org
16430S:	Supported
16431Q:	https://patchwork.kernel.org/project/linux-pci/list/
16432B:	https://bugzilla.kernel.org
16433C:	irc://irc.oftc.net/linux-pci
16434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16435F:	Documentation/PCI/
16436F:	Documentation/devicetree/bindings/pci/
16437F:	arch/x86/kernel/early-quirks.c
16438F:	arch/x86/kernel/quirks.c
16439F:	arch/x86/pci/
16440F:	drivers/acpi/pci*
16441F:	drivers/pci/
16442F:	include/asm-generic/pci*
16443F:	include/linux/of_pci.h
16444F:	include/linux/pci*
16445F:	include/uapi/linux/pci*
16446F:	lib/pci*
16447
16448PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16449M:	Jonathan Chocron <jonnyc@amazon.com>
16450L:	linux-pci@vger.kernel.org
16451S:	Maintained
16452F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16453F:	drivers/pci/controller/dwc/pcie-al.c
16454
16455PCIE DRIVER FOR AMLOGIC MESON
16456M:	Yue Wang <yue.wang@Amlogic.com>
16457L:	linux-pci@vger.kernel.org
16458L:	linux-amlogic@lists.infradead.org
16459S:	Maintained
16460F:	drivers/pci/controller/dwc/pci-meson.c
16461
16462PCIE DRIVER FOR AXIS ARTPEC
16463M:	Jesper Nilsson <jesper.nilsson@axis.com>
16464L:	linux-arm-kernel@axis.com
16465L:	linux-pci@vger.kernel.org
16466S:	Maintained
16467F:	Documentation/devicetree/bindings/pci/axis,artpec*
16468F:	drivers/pci/controller/dwc/*artpec*
16469
16470PCIE DRIVER FOR CAVIUM THUNDERX
16471M:	Robert Richter <rric@kernel.org>
16472L:	linux-pci@vger.kernel.org
16473L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16474S:	Odd Fixes
16475F:	drivers/pci/controller/pci-thunder-*
16476
16477PCIE DRIVER FOR HISILICON
16478M:	Zhou Wang <wangzhou1@hisilicon.com>
16479L:	linux-pci@vger.kernel.org
16480S:	Maintained
16481F:	drivers/pci/controller/dwc/pcie-hisi.c
16482
16483PCIE DRIVER FOR HISILICON KIRIN
16484M:	Xiaowei Song <songxiaowei@hisilicon.com>
16485M:	Binghui Wang <wangbinghui@hisilicon.com>
16486L:	linux-pci@vger.kernel.org
16487S:	Maintained
16488F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16489F:	drivers/pci/controller/dwc/pcie-kirin.c
16490
16491PCIE DRIVER FOR HISILICON STB
16492M:	Shawn Guo <shawn.guo@linaro.org>
16493L:	linux-pci@vger.kernel.org
16494S:	Maintained
16495F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16496F:	drivers/pci/controller/dwc/pcie-histb.c
16497
16498PCIE DRIVER FOR INTEL KEEM BAY
16499M:	Srikanth Thokala <srikanth.thokala@intel.com>
16500L:	linux-pci@vger.kernel.org
16501S:	Supported
16502F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16503F:	drivers/pci/controller/dwc/pcie-keembay.c
16504
16505PCIE DRIVER FOR INTEL LGM GW SOC
16506M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16507L:	linux-pci@vger.kernel.org
16508S:	Maintained
16509F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16510F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16511
16512PCIE DRIVER FOR MEDIATEK
16513M:	Ryder Lee <ryder.lee@mediatek.com>
16514M:	Jianjun Wang <jianjun.wang@mediatek.com>
16515L:	linux-pci@vger.kernel.org
16516L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16517S:	Supported
16518F:	Documentation/devicetree/bindings/pci/mediatek*
16519F:	drivers/pci/controller/*mediatek*
16520
16521PCIE DRIVER FOR MICROCHIP
16522M:	Daire McNamara <daire.mcnamara@microchip.com>
16523L:	linux-pci@vger.kernel.org
16524S:	Supported
16525F:	Documentation/devicetree/bindings/pci/microchip*
16526F:	drivers/pci/controller/*microchip*
16527
16528PCIE DRIVER FOR QUALCOMM MSM
16529M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16530L:	linux-pci@vger.kernel.org
16531L:	linux-arm-msm@vger.kernel.org
16532S:	Maintained
16533F:	drivers/pci/controller/dwc/pcie-qcom.c
16534
16535PCIE DRIVER FOR ROCKCHIP
16536M:	Shawn Lin <shawn.lin@rock-chips.com>
16537L:	linux-pci@vger.kernel.org
16538L:	linux-rockchip@lists.infradead.org
16539S:	Maintained
16540F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16541F:	drivers/pci/controller/pcie-rockchip*
16542
16543PCIE DRIVER FOR SOCIONEXT UNIPHIER
16544M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16545L:	linux-pci@vger.kernel.org
16546S:	Maintained
16547F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16548F:	drivers/pci/controller/dwc/pcie-uniphier*
16549
16550PCIE DRIVER FOR ST SPEAR13XX
16551M:	Pratyush Anand <pratyush.anand@gmail.com>
16552L:	linux-pci@vger.kernel.org
16553S:	Maintained
16554F:	drivers/pci/controller/dwc/*spear*
16555
16556PCIE ENDPOINT DRIVER FOR QUALCOMM
16557M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16558L:	linux-pci@vger.kernel.org
16559L:	linux-arm-msm@vger.kernel.org
16560S:	Maintained
16561F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16562F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16563
16564PCMCIA SUBSYSTEM
16565M:	Dominik Brodowski <linux@dominikbrodowski.net>
16566S:	Odd Fixes
16567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16568F:	Documentation/pcmcia/
16569F:	drivers/pcmcia/
16570F:	include/pcmcia/
16571F:	tools/pcmcia/
16572
16573PCNET32 NETWORK DRIVER
16574M:	Don Fry <pcnet32@frontier.com>
16575L:	netdev@vger.kernel.org
16576S:	Maintained
16577F:	drivers/net/ethernet/amd/pcnet32.c
16578
16579PCRYPT PARALLEL CRYPTO ENGINE
16580M:	Steffen Klassert <steffen.klassert@secunet.com>
16581L:	linux-crypto@vger.kernel.org
16582S:	Maintained
16583F:	crypto/pcrypt.c
16584F:	include/crypto/pcrypt.h
16585
16586PDS DSC VIRTIO DATA PATH ACCELERATOR
16587R:	Shannon Nelson <shannon.nelson@amd.com>
16588F:	drivers/vdpa/pds/
16589
16590PECI HARDWARE MONITORING DRIVERS
16591M:	Iwona Winiarska <iwona.winiarska@intel.com>
16592L:	linux-hwmon@vger.kernel.org
16593S:	Supported
16594F:	Documentation/hwmon/peci-cputemp.rst
16595F:	Documentation/hwmon/peci-dimmtemp.rst
16596F:	drivers/hwmon/peci/
16597
16598PECI SUBSYSTEM
16599M:	Iwona Winiarska <iwona.winiarska@intel.com>
16600L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16601S:	Supported
16602F:	Documentation/devicetree/bindings/peci/
16603F:	Documentation/peci/
16604F:	drivers/peci/
16605F:	include/linux/peci-cpu.h
16606F:	include/linux/peci.h
16607
16608PENSANDO ETHERNET DRIVERS
16609M:	Shannon Nelson <shannon.nelson@amd.com>
16610M:	Brett Creeley <brett.creeley@amd.com>
16611M:	drivers@pensando.io
16612L:	netdev@vger.kernel.org
16613S:	Supported
16614F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16615F:	drivers/net/ethernet/pensando/
16616
16617PER-CPU MEMORY ALLOCATOR
16618M:	Dennis Zhou <dennis@kernel.org>
16619M:	Tejun Heo <tj@kernel.org>
16620M:	Christoph Lameter <cl@linux.com>
16621L:	linux-mm@kvack.org
16622S:	Maintained
16623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16624F:	arch/*/include/asm/percpu.h
16625F:	include/linux/percpu*.h
16626F:	lib/percpu*.c
16627F:	mm/percpu*.c
16628
16629PER-TASK DELAY ACCOUNTING
16630M:	Balbir Singh <bsingharora@gmail.com>
16631S:	Maintained
16632F:	include/linux/delayacct.h
16633F:	kernel/delayacct.c
16634
16635PERFORMANCE EVENTS SUBSYSTEM
16636M:	Peter Zijlstra <peterz@infradead.org>
16637M:	Ingo Molnar <mingo@redhat.com>
16638M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16639R:	Mark Rutland <mark.rutland@arm.com>
16640R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16641R:	Jiri Olsa <jolsa@kernel.org>
16642R:	Namhyung Kim <namhyung@kernel.org>
16643R:	Ian Rogers <irogers@google.com>
16644R:	Adrian Hunter <adrian.hunter@intel.com>
16645L:	linux-perf-users@vger.kernel.org
16646L:	linux-kernel@vger.kernel.org
16647S:	Supported
16648W:	https://perf.wiki.kernel.org/
16649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16650F:	arch/*/events/*
16651F:	arch/*/events/*/*
16652F:	arch/*/include/asm/perf_event.h
16653F:	arch/*/kernel/*/*/perf_event*.c
16654F:	arch/*/kernel/*/perf_event*.c
16655F:	arch/*/kernel/perf_callchain.c
16656F:	arch/*/kernel/perf_event*.c
16657F:	include/linux/perf_event.h
16658F:	include/uapi/linux/perf_event.h
16659F:	kernel/events/*
16660F:	tools/lib/perf/
16661F:	tools/perf/
16662
16663PERFORMANCE EVENTS TOOLING ARM64
16664R:	John Garry <john.g.garry@oracle.com>
16665R:	Will Deacon <will@kernel.org>
16666R:	James Clark <james.clark@arm.com>
16667R:	Mike Leach <mike.leach@linaro.org>
16668R:	Leo Yan <leo.yan@linaro.org>
16669L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16670S:	Supported
16671F:	tools/build/feature/test-libopencsd.c
16672F:	tools/perf/arch/arm*/
16673F:	tools/perf/pmu-events/arch/arm64/
16674F:	tools/perf/util/arm-spe*
16675F:	tools/perf/util/cs-etm*
16676
16677PERSONALITY HANDLING
16678M:	Christoph Hellwig <hch@infradead.org>
16679L:	linux-abi-devel@lists.sourceforge.net
16680S:	Maintained
16681F:	include/linux/personality.h
16682F:	include/uapi/linux/personality.h
16683
16684PHOENIX RC FLIGHT CONTROLLER ADAPTER
16685M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16686L:	linux-input@vger.kernel.org
16687S:	Maintained
16688F:	Documentation/input/devices/pxrc.rst
16689F:	drivers/input/joystick/pxrc.c
16690
16691PHONET PROTOCOL
16692M:	Remi Denis-Courmont <courmisch@gmail.com>
16693S:	Supported
16694F:	Documentation/networking/phonet.rst
16695F:	include/linux/phonet.h
16696F:	include/net/phonet/
16697F:	include/uapi/linux/phonet.h
16698F:	net/phonet/
16699
16700PHRAM MTD DRIVER
16701M:	Joern Engel <joern@lazybastard.org>
16702L:	linux-mtd@lists.infradead.org
16703S:	Maintained
16704F:	drivers/mtd/devices/phram.c
16705
16706PICOLCD HID DRIVER
16707M:	Bruno Prémont <bonbons@linux-vserver.org>
16708L:	linux-input@vger.kernel.org
16709S:	Maintained
16710F:	drivers/hid/hid-picolcd*
16711
16712PIDFD API
16713M:	Christian Brauner <christian@brauner.io>
16714L:	linux-kernel@vger.kernel.org
16715S:	Maintained
16716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16717F:	samples/pidfd/
16718F:	tools/testing/selftests/clone3/
16719F:	tools/testing/selftests/pid_namespace/
16720F:	tools/testing/selftests/pidfd/
16721K:	(?i)pidfd
16722K:	(?i)clone3
16723K:	\b(clone_args|kernel_clone_args)\b
16724
16725PIN CONTROL SUBSYSTEM
16726M:	Linus Walleij <linus.walleij@linaro.org>
16727L:	linux-gpio@vger.kernel.org
16728S:	Maintained
16729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16730F:	Documentation/devicetree/bindings/pinctrl/
16731F:	Documentation/driver-api/pin-control.rst
16732F:	drivers/pinctrl/
16733F:	include/dt-bindings/pinctrl/
16734F:	include/linux/pinctrl/
16735
16736PIN CONTROLLER - AMD
16737M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16738M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16739S:	Maintained
16740F:	drivers/pinctrl/pinctrl-amd.c
16741
16742PIN CONTROLLER - FREESCALE
16743M:	Dong Aisheng <aisheng.dong@nxp.com>
16744M:	Fabio Estevam <festevam@gmail.com>
16745M:	Shawn Guo <shawnguo@kernel.org>
16746M:	Jacky Bai <ping.bai@nxp.com>
16747R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16748L:	linux-gpio@vger.kernel.org
16749S:	Maintained
16750F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16751F:	drivers/pinctrl/freescale/
16752
16753PIN CONTROLLER - INTEL
16754M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16755M:	Andy Shevchenko <andy@kernel.org>
16756S:	Supported
16757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16758F:	drivers/pinctrl/intel/
16759
16760PIN CONTROLLER - KEEMBAY
16761M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16762S:	Supported
16763F:	drivers/pinctrl/pinctrl-keembay*
16764
16765PIN CONTROLLER - MEDIATEK
16766M:	Sean Wang <sean.wang@kernel.org>
16767L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16768S:	Maintained
16769F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16770F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16771F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16772F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16773F:	drivers/pinctrl/mediatek/
16774
16775PIN CONTROLLER - MEDIATEK MIPS
16776M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16777M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16778L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16779L:	linux-mips@vger.kernel.org
16780S:	Maintained
16781F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16782F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16783F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16784F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16785F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16786F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16787F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16788F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16789F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16790F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16791F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16792F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16793F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16794F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16795F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16796
16797PIN CONTROLLER - MICROCHIP AT91
16798M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16799L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16800L:	linux-gpio@vger.kernel.org
16801S:	Supported
16802F:	drivers/gpio/gpio-sama5d2-piobu.c
16803F:	drivers/pinctrl/pinctrl-at91*
16804
16805PIN CONTROLLER - NXP S32
16806M:	Chester Lin <clin@suse.com>
16807R:	NXP S32 Linux Team <s32@nxp.com>
16808L:	linux-gpio@vger.kernel.org
16809S:	Maintained
16810F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16811F:	drivers/pinctrl/nxp/
16812
16813PIN CONTROLLER - QUALCOMM
16814M:	Bjorn Andersson <andersson@kernel.org>
16815L:	linux-arm-msm@vger.kernel.org
16816S:	Maintained
16817F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16818F:	drivers/pinctrl/qcom/
16819
16820PIN CONTROLLER - RENESAS
16821M:	Geert Uytterhoeven <geert+renesas@glider.be>
16822L:	linux-renesas-soc@vger.kernel.org
16823S:	Supported
16824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16825F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16826F:	drivers/pinctrl/renesas/
16827
16828PIN CONTROLLER - SAMSUNG
16829M:	Tomasz Figa <tomasz.figa@gmail.com>
16830M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16831M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16832R:	Alim Akhtar <alim.akhtar@samsung.com>
16833L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16834L:	linux-samsung-soc@vger.kernel.org
16835S:	Maintained
16836Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16837B:	mailto:linux-samsung-soc@vger.kernel.org
16838C:	irc://irc.libera.chat/linux-exynos
16839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16840F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16841F:	drivers/pinctrl/samsung/
16842F:	include/dt-bindings/pinctrl/samsung.h
16843
16844PIN CONTROLLER - SINGLE
16845M:	Tony Lindgren <tony@atomide.com>
16846M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16847L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16848L:	linux-omap@vger.kernel.org
16849S:	Maintained
16850F:	drivers/pinctrl/pinctrl-single.c
16851
16852PIN CONTROLLER - SUNPLUS / TIBBO
16853M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16854M:	Wells Lu <wellslutw@gmail.com>
16855L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16856S:	Maintained
16857W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16858F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16859F:	drivers/pinctrl/sunplus/
16860F:	include/dt-bindings/pinctrl/sppctl*.h
16861
16862PINE64 PINEPHONE KEYBOARD DRIVER
16863M:	Samuel Holland <samuel@sholland.org>
16864S:	Supported
16865F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16866F:	drivers/input/keyboard/pinephone-keyboard.c
16867
16868PKTCDVD DRIVER
16869M:	linux-block@vger.kernel.org
16870S:	Orphan
16871F:	drivers/block/pktcdvd.c
16872F:	include/linux/pktcdvd.h
16873F:	include/uapi/linux/pktcdvd.h
16874
16875PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16876M:	Tomasz Duszynski <tduszyns@gmail.com>
16877S:	Maintained
16878F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16879F:	drivers/iio/chemical/pms7003.c
16880
16881PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16882M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16883L:	netdev@vger.kernel.org
16884S:	Maintained
16885F:	drivers/net/phy/mdio-open-alliance.h
16886F:	net/ethtool/plca.c
16887
16888PLDMFW LIBRARY
16889M:	Jacob Keller <jacob.e.keller@intel.com>
16890S:	Maintained
16891F:	Documentation/driver-api/pldmfw/
16892F:	include/linux/pldmfw.h
16893F:	lib/pldmfw/
16894
16895PLX DMA DRIVER
16896M:	Logan Gunthorpe <logang@deltatee.com>
16897S:	Maintained
16898F:	drivers/dma/plx_dma.c
16899
16900PM-GRAPH UTILITY
16901M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16902L:	linux-pm@vger.kernel.org
16903S:	Supported
16904W:	https://01.org/pm-graph
16905B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16906T:	git git://github.com/intel/pm-graph
16907F:	tools/power/pm-graph
16908
16909PM6764TR DRIVER
16910M:	Charles Hsu	<hsu.yungteng@gmail.com>
16911L:	linux-hwmon@vger.kernel.org
16912S:	Maintained
16913F:	Documentation/hwmon/pm6764tr.rst
16914F:	drivers/hwmon/pmbus/pm6764tr.c
16915
16916PMBUS HARDWARE MONITORING DRIVERS
16917M:	Guenter Roeck <linux@roeck-us.net>
16918L:	linux-hwmon@vger.kernel.org
16919S:	Maintained
16920W:	http://hwmon.wiki.kernel.org/
16921W:	http://www.roeck-us.net/linux/drivers/
16922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16923F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16924F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16925F:	Documentation/hwmon/adm1275.rst
16926F:	Documentation/hwmon/ibm-cffps.rst
16927F:	Documentation/hwmon/ir35221.rst
16928F:	Documentation/hwmon/lm25066.rst
16929F:	Documentation/hwmon/ltc2978.rst
16930F:	Documentation/hwmon/ltc3815.rst
16931F:	Documentation/hwmon/max16064.rst
16932F:	Documentation/hwmon/max20751.rst
16933F:	Documentation/hwmon/max31785.rst
16934F:	Documentation/hwmon/max34440.rst
16935F:	Documentation/hwmon/max8688.rst
16936F:	Documentation/hwmon/pmbus-core.rst
16937F:	Documentation/hwmon/pmbus.rst
16938F:	Documentation/hwmon/tps40422.rst
16939F:	Documentation/hwmon/ucd9000.rst
16940F:	Documentation/hwmon/ucd9200.rst
16941F:	Documentation/hwmon/zl6100.rst
16942F:	drivers/hwmon/pmbus/
16943F:	include/linux/pmbus.h
16944
16945PMC SIERRA MaxRAID DRIVER
16946L:	linux-scsi@vger.kernel.org
16947S:	Orphan
16948W:	http://www.pmc-sierra.com/
16949F:	drivers/scsi/pmcraid.*
16950
16951PMC SIERRA PM8001 DRIVER
16952M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16953L:	linux-scsi@vger.kernel.org
16954S:	Supported
16955F:	drivers/scsi/pm8001/
16956
16957PNI RM3100 IIO DRIVER
16958M:	Song Qiang <songqiang1304521@gmail.com>
16959L:	linux-iio@vger.kernel.org
16960S:	Maintained
16961F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16962F:	drivers/iio/magnetometer/rm3100*
16963
16964PNP SUPPORT
16965M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16966L:	linux-acpi@vger.kernel.org
16967S:	Maintained
16968F:	drivers/pnp/
16969F:	include/linux/pnp.h
16970
16971POSIX CLOCKS and TIMERS
16972M:	Thomas Gleixner <tglx@linutronix.de>
16973L:	linux-kernel@vger.kernel.org
16974S:	Maintained
16975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16976F:	fs/timerfd.c
16977F:	include/linux/time_namespace.h
16978F:	include/linux/timer*
16979F:	kernel/time/*timer*
16980F:	kernel/time/namespace.c
16981
16982POWER MANAGEMENT CORE
16983M:	"Rafael J. Wysocki" <rafael@kernel.org>
16984L:	linux-pm@vger.kernel.org
16985S:	Supported
16986B:	https://bugzilla.kernel.org
16987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16988F:	drivers/base/power/
16989F:	drivers/powercap/
16990F:	include/linux/intel_rapl.h
16991F:	include/linux/pm.h
16992F:	include/linux/pm_*
16993F:	include/linux/powercap.h
16994F:	kernel/configs/nopm.config
16995
16996POWER STATE COORDINATION INTERFACE (PSCI)
16997M:	Mark Rutland <mark.rutland@arm.com>
16998M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17000S:	Maintained
17001F:	drivers/firmware/psci/
17002F:	include/linux/psci.h
17003F:	include/uapi/linux/psci.h
17004
17005POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17006M:	Sebastian Reichel <sre@kernel.org>
17007L:	linux-pm@vger.kernel.org
17008S:	Maintained
17009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17010F:	Documentation/ABI/testing/sysfs-class-power
17011F:	Documentation/devicetree/bindings/power/supply/
17012F:	drivers/power/supply/
17013F:	include/linux/power/
17014F:	include/linux/power_supply.h
17015
17016POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17017M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17018L:	linuxppc-dev@lists.ozlabs.org
17019S:	Maintained
17020F:	drivers/char/powernv-op-panel.c
17021
17022PPP OVER ATM (RFC 2364)
17023M:	Mitchell Blank Jr <mitch@sfgoth.com>
17024S:	Maintained
17025F:	include/uapi/linux/atmppp.h
17026F:	net/atm/pppoatm.c
17027
17028PPP OVER ETHERNET
17029M:	Michal Ostrowski <mostrows@earthlink.net>
17030S:	Maintained
17031F:	drivers/net/ppp/pppoe.c
17032F:	drivers/net/ppp/pppox.c
17033
17034PPP OVER L2TP
17035M:	James Chapman <jchapman@katalix.com>
17036S:	Maintained
17037F:	include/linux/if_pppol2tp.h
17038F:	include/uapi/linux/if_pppol2tp.h
17039F:	net/l2tp/l2tp_ppp.c
17040
17041PPP PROTOCOL DRIVERS AND COMPRESSORS
17042L:	linux-ppp@vger.kernel.org
17043S:	Orphan
17044F:	drivers/net/ppp/ppp_*
17045
17046PPS SUPPORT
17047M:	Rodolfo Giometti <giometti@enneenne.com>
17048L:	linuxpps@ml.enneenne.com (subscribers-only)
17049S:	Maintained
17050W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17051F:	Documentation/ABI/testing/sysfs-pps
17052F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17053F:	Documentation/driver-api/pps.rst
17054F:	drivers/pps/
17055F:	include/linux/pps*.h
17056F:	include/uapi/linux/pps.h
17057
17058PPTP DRIVER
17059M:	Dmitry Kozlov <xeb@mail.ru>
17060L:	netdev@vger.kernel.org
17061S:	Maintained
17062W:	http://sourceforge.net/projects/accel-pptp
17063F:	drivers/net/ppp/pptp.c
17064
17065PRESSURE STALL INFORMATION (PSI)
17066M:	Johannes Weiner <hannes@cmpxchg.org>
17067M:	Suren Baghdasaryan <surenb@google.com>
17068S:	Maintained
17069F:	include/linux/psi*
17070F:	kernel/sched/psi.c
17071
17072PRINTK
17073M:	Petr Mladek <pmladek@suse.com>
17074M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17075R:	Steven Rostedt <rostedt@goodmis.org>
17076R:	John Ogness <john.ogness@linutronix.de>
17077S:	Maintained
17078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17079F:	include/linux/printk.h
17080F:	kernel/printk/
17081
17082PRINTK INDEXING
17083R:	Chris Down <chris@chrisdown.name>
17084S:	Maintained
17085F:	Documentation/core-api/printk-index.rst
17086F:	kernel/printk/index.c
17087K:	printk_index
17088
17089PROC FILESYSTEM
17090L:	linux-kernel@vger.kernel.org
17091L:	linux-fsdevel@vger.kernel.org
17092S:	Maintained
17093F:	Documentation/filesystems/proc.rst
17094F:	fs/proc/
17095F:	include/linux/proc_fs.h
17096F:	tools/testing/selftests/proc/
17097
17098PROC SYSCTL
17099M:	Luis Chamberlain <mcgrof@kernel.org>
17100M:	Kees Cook <keescook@chromium.org>
17101M:	Iurii Zaikin <yzaikin@google.com>
17102L:	linux-kernel@vger.kernel.org
17103L:	linux-fsdevel@vger.kernel.org
17104S:	Maintained
17105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17106F:	fs/proc/proc_sysctl.c
17107F:	include/linux/sysctl.h
17108F:	kernel/sysctl-test.c
17109F:	kernel/sysctl.c
17110F:	tools/testing/selftests/sysctl/
17111
17112PS3 NETWORK SUPPORT
17113M:	Geoff Levand <geoff@infradead.org>
17114L:	netdev@vger.kernel.org
17115L:	linuxppc-dev@lists.ozlabs.org
17116S:	Maintained
17117F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17118
17119PS3 PLATFORM SUPPORT
17120M:	Geoff Levand <geoff@infradead.org>
17121L:	linuxppc-dev@lists.ozlabs.org
17122S:	Maintained
17123F:	arch/powerpc/boot/ps3*
17124F:	arch/powerpc/include/asm/lv1call.h
17125F:	arch/powerpc/include/asm/ps3*.h
17126F:	arch/powerpc/platforms/ps3/
17127F:	drivers/*/ps3*
17128F:	drivers/ps3/
17129F:	drivers/rtc/rtc-ps3.c
17130F:	drivers/usb/host/*ps3.c
17131F:	sound/ppc/snd_ps3*
17132
17133PS3VRAM DRIVER
17134M:	Jim Paris <jim@jtan.com>
17135M:	Geoff Levand <geoff@infradead.org>
17136L:	linuxppc-dev@lists.ozlabs.org
17137S:	Maintained
17138F:	drivers/block/ps3vram.c
17139
17140PSAMPLE PACKET SAMPLING SUPPORT
17141M:	Yotam Gigi <yotam.gi@gmail.com>
17142S:	Maintained
17143F:	include/net/psample.h
17144F:	include/uapi/linux/psample.h
17145F:	net/psample
17146
17147PSTORE FILESYSTEM
17148M:	Kees Cook <keescook@chromium.org>
17149R:	Tony Luck <tony.luck@intel.com>
17150R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17151L:	linux-hardening@vger.kernel.org
17152S:	Supported
17153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17154F:	Documentation/admin-guide/pstore-blk.rst
17155F:	Documentation/admin-guide/ramoops.rst
17156F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17157F:	drivers/acpi/apei/erst.c
17158F:	drivers/firmware/efi/efi-pstore.c
17159F:	fs/pstore/
17160F:	include/linux/pstore*
17161K:	\b(pstore|ramoops)
17162
17163PTP HARDWARE CLOCK SUPPORT
17164M:	Richard Cochran <richardcochran@gmail.com>
17165L:	netdev@vger.kernel.org
17166S:	Maintained
17167W:	http://linuxptp.sourceforge.net/
17168F:	Documentation/ABI/testing/sysfs-ptp
17169F:	Documentation/driver-api/ptp.rst
17170F:	drivers/net/phy/dp83640*
17171F:	drivers/ptp/*
17172F:	include/linux/ptp_cl*
17173K:	(?:\b|_)ptp(?:\b|_)
17174
17175PTP MOCKUP CLOCK SUPPORT
17176M:	Vladimir Oltean <vladimir.oltean@nxp.com>
17177L:	netdev@vger.kernel.org
17178S:	Maintained
17179F:	drivers/ptp/ptp_mock.c
17180F:	include/linux/ptp_mock.h
17181
17182PTP VIRTUAL CLOCK SUPPORT
17183M:	Yangbo Lu <yangbo.lu@nxp.com>
17184L:	netdev@vger.kernel.org
17185S:	Maintained
17186F:	drivers/ptp/ptp_vclock.c
17187F:	net/ethtool/phc_vclocks.c
17188
17189PTRACE SUPPORT
17190M:	Oleg Nesterov <oleg@redhat.com>
17191S:	Maintained
17192F:	arch/*/*/ptrace*.c
17193F:	arch/*/include/asm/ptrace*.h
17194F:	arch/*/ptrace*.c
17195F:	include/asm-generic/syscall.h
17196F:	include/linux/ptrace.h
17197F:	include/linux/regset.h
17198F:	include/uapi/linux/ptrace.h
17199F:	kernel/ptrace.c
17200
17201PULSE8-CEC DRIVER
17202M:	Hans Verkuil <hverkuil@xs4all.nl>
17203L:	linux-media@vger.kernel.org
17204S:	Maintained
17205T:	git git://linuxtv.org/media_tree.git
17206F:	drivers/media/cec/usb/pulse8/
17207
17208PURELIFI PLFXLC DRIVER
17209M:	Srinivasan Raju <srini.raju@purelifi.com>
17210L:	linux-wireless@vger.kernel.org
17211S:	Supported
17212F:	drivers/net/wireless/purelifi/plfxlc/
17213
17214PVRUSB2 VIDEO4LINUX DRIVER
17215M:	Mike Isely <isely@pobox.com>
17216L:	pvrusb2@isely.net	(subscribers-only)
17217L:	linux-media@vger.kernel.org
17218S:	Maintained
17219W:	http://www.isely.net/pvrusb2/
17220T:	git git://linuxtv.org/media_tree.git
17221F:	Documentation/driver-api/media/drivers/pvrusb2*
17222F:	drivers/media/usb/pvrusb2/
17223
17224PWC WEBCAM DRIVER
17225M:	Hans Verkuil <hverkuil@xs4all.nl>
17226L:	linux-media@vger.kernel.org
17227S:	Odd Fixes
17228T:	git git://linuxtv.org/media_tree.git
17229F:	drivers/media/usb/pwc/*
17230F:	include/trace/events/pwc.h
17231
17232PWM IR Transmitter
17233M:	Sean Young <sean@mess.org>
17234L:	linux-media@vger.kernel.org
17235S:	Maintained
17236F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17237F:	drivers/media/rc/pwm-ir-tx.c
17238
17239PWM SUBSYSTEM
17240M:	Thierry Reding <thierry.reding@gmail.com>
17241R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17242L:	linux-pwm@vger.kernel.org
17243S:	Maintained
17244Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17246F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17247F:	Documentation/devicetree/bindings/pwm/
17248F:	Documentation/driver-api/pwm.rst
17249F:	drivers/gpio/gpio-mvebu.c
17250F:	drivers/pwm/
17251F:	drivers/video/backlight/pwm_bl.c
17252F:	include/dt-bindings/pwm/
17253F:	include/linux/pwm.h
17254F:	include/linux/pwm_backlight.h
17255K:	pwm_(config|apply_state|ops)
17256
17257PXA GPIO DRIVER
17258M:	Robert Jarzmik <robert.jarzmik@free.fr>
17259L:	linux-gpio@vger.kernel.org
17260S:	Maintained
17261F:	drivers/gpio/gpio-pxa.c
17262
17263PXA MMCI DRIVER
17264S:	Orphan
17265
17266PXA RTC DRIVER
17267M:	Robert Jarzmik <robert.jarzmik@free.fr>
17268L:	linux-rtc@vger.kernel.org
17269S:	Maintained
17270
17271PXA2xx/PXA3xx SUPPORT
17272M:	Daniel Mack <daniel@zonque.org>
17273M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17274M:	Robert Jarzmik <robert.jarzmik@free.fr>
17275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17276S:	Maintained
17277T:	git git://github.com/hzhuang1/linux.git
17278T:	git git://github.com/rjarzmik/linux.git
17279F:	arch/arm/boot/dts/intel/pxa/
17280F:	arch/arm/mach-pxa/
17281F:	drivers/dma/pxa*
17282F:	drivers/pcmcia/pxa2xx*
17283F:	drivers/pinctrl/pxa/
17284F:	drivers/spi/spi-pxa2xx*
17285F:	drivers/usb/gadget/udc/pxa2*
17286F:	include/sound/pxa2xx-lib.h
17287F:	sound/arm/pxa*
17288F:	sound/soc/pxa/
17289
17290QAT DRIVER
17291M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17292L:	qat-linux@intel.com
17293S:	Supported
17294F:	drivers/crypto/intel/qat/
17295
17296QCOM AUDIO (ASoC) DRIVERS
17297M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17298M:	Banajit Goswami <bgoswami@quicinc.com>
17299L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17300S:	Supported
17301F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17302F:	Documentation/devicetree/bindings/sound/qcom,*
17303F:	drivers/soc/qcom/apr.c
17304F:	include/dt-bindings/sound/qcom,wcd9335.h
17305F:	sound/soc/codecs/lpass-rx-macro.*
17306F:	sound/soc/codecs/lpass-tx-macro.*
17307F:	sound/soc/codecs/lpass-va-macro.c
17308F:	sound/soc/codecs/lpass-wsa-macro.*
17309F:	sound/soc/codecs/msm8916-wcd-analog.c
17310F:	sound/soc/codecs/msm8916-wcd-digital.c
17311F:	sound/soc/codecs/wcd-clsh-v2.*
17312F:	sound/soc/codecs/wcd-mbhc-v2.*
17313F:	sound/soc/codecs/wcd9335.*
17314F:	sound/soc/codecs/wcd934x.c
17315F:	sound/soc/codecs/wsa881x.c
17316F:	sound/soc/codecs/wsa883x.c
17317F:	sound/soc/codecs/wsa884x.c
17318F:	sound/soc/qcom/
17319
17320QCOM EMBEDDED USB DEBUGGER (EUD)
17321M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17322L:	linux-arm-msm@vger.kernel.org
17323S:	Maintained
17324F:	Documentation/ABI/testing/sysfs-driver-eud
17325F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17326F:	drivers/usb/misc/qcom_eud.c
17327
17328QCOM IPA DRIVER
17329M:	Alex Elder <elder@kernel.org>
17330L:	netdev@vger.kernel.org
17331S:	Supported
17332F:	drivers/net/ipa/
17333
17334QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17335M:	Gabriel Somlo <somlo@cmu.edu>
17336M:	"Michael S. Tsirkin" <mst@redhat.com>
17337L:	qemu-devel@nongnu.org
17338S:	Maintained
17339F:	drivers/firmware/qemu_fw_cfg.c
17340F:	include/uapi/linux/qemu_fw_cfg.h
17341
17342QIB DRIVER
17343M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17344L:	linux-rdma@vger.kernel.org
17345S:	Supported
17346F:	drivers/infiniband/hw/qib/
17347
17348QLOGIC QL41xxx FCOE DRIVER
17349M:	Saurav Kashyap <skashyap@marvell.com>
17350M:	Javed Hasan <jhasan@marvell.com>
17351M:	GR-QLogic-Storage-Upstream@marvell.com
17352L:	linux-scsi@vger.kernel.org
17353S:	Supported
17354F:	drivers/scsi/qedf/
17355
17356QLOGIC QL41xxx ISCSI DRIVER
17357M:	Nilesh Javali <njavali@marvell.com>
17358M:	Manish Rangankar <mrangankar@marvell.com>
17359M:	GR-QLogic-Storage-Upstream@marvell.com
17360L:	linux-scsi@vger.kernel.org
17361S:	Supported
17362F:	drivers/scsi/qedi/
17363
17364QLOGIC QL4xxx ETHERNET DRIVER
17365M:	Ariel Elior <aelior@marvell.com>
17366M:	Manish Chopra <manishc@marvell.com>
17367L:	netdev@vger.kernel.org
17368S:	Supported
17369F:	drivers/net/ethernet/qlogic/qed/
17370F:	drivers/net/ethernet/qlogic/qede/
17371F:	include/linux/qed/
17372
17373QLOGIC QL4xxx RDMA DRIVER
17374M:	Michal Kalderon <mkalderon@marvell.com>
17375M:	Ariel Elior <aelior@marvell.com>
17376L:	linux-rdma@vger.kernel.org
17377S:	Supported
17378F:	drivers/infiniband/hw/qedr/
17379F:	include/uapi/rdma/qedr-abi.h
17380
17381QLOGIC QLA1280 SCSI DRIVER
17382M:	Michael Reed <mdr@sgi.com>
17383L:	linux-scsi@vger.kernel.org
17384S:	Maintained
17385F:	drivers/scsi/qla1280.[ch]
17386
17387QLOGIC QLA2XXX FC-SCSI DRIVER
17388M:	Nilesh Javali <njavali@marvell.com>
17389M:	GR-QLogic-Storage-Upstream@marvell.com
17390L:	linux-scsi@vger.kernel.org
17391S:	Supported
17392F:	drivers/scsi/qla2xxx/
17393
17394QLOGIC QLA3XXX NETWORK DRIVER
17395M:	GR-Linux-NIC-Dev@marvell.com
17396L:	netdev@vger.kernel.org
17397S:	Supported
17398F:	drivers/net/ethernet/qlogic/qla3xxx.*
17399
17400QLOGIC QLA4XXX iSCSI DRIVER
17401M:	Nilesh Javali <njavali@marvell.com>
17402M:	Manish Rangankar <mrangankar@marvell.com>
17403M:	GR-QLogic-Storage-Upstream@marvell.com
17404L:	linux-scsi@vger.kernel.org
17405S:	Supported
17406F:	drivers/scsi/qla4xxx/
17407
17408QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17409M:	Shahed Shaikh <shshaikh@marvell.com>
17410M:	Manish Chopra <manishc@marvell.com>
17411M:	GR-Linux-NIC-Dev@marvell.com
17412L:	netdev@vger.kernel.org
17413S:	Supported
17414F:	drivers/net/ethernet/qlogic/qlcnic/
17415
17416QLOGIC QLGE 10Gb ETHERNET DRIVER
17417M:	Manish Chopra <manishc@marvell.com>
17418M:	GR-Linux-NIC-Dev@marvell.com
17419M:	Coiby Xu <coiby.xu@gmail.com>
17420L:	netdev@vger.kernel.org
17421S:	Supported
17422F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17423F:	drivers/staging/qlge/
17424
17425QM1D1B0004 MEDIA DRIVER
17426M:	Akihiro Tsukada <tskd08@gmail.com>
17427L:	linux-media@vger.kernel.org
17428S:	Odd Fixes
17429F:	drivers/media/tuners/qm1d1b0004*
17430
17431QM1D1C0042 MEDIA DRIVER
17432M:	Akihiro Tsukada <tskd08@gmail.com>
17433L:	linux-media@vger.kernel.org
17434S:	Odd Fixes
17435F:	drivers/media/tuners/qm1d1c0042*
17436
17437QNX4 FILESYSTEM
17438M:	Anders Larsen <al@alarsen.net>
17439S:	Maintained
17440W:	http://www.alarsen.net/linux/qnx4fs/
17441F:	fs/qnx4/
17442F:	include/uapi/linux/qnx4_fs.h
17443F:	include/uapi/linux/qnxtypes.h
17444
17445QNX6 FILESYSTEM
17446S:	Orphan
17447F:	Documentation/filesystems/qnx6.rst
17448F:	fs/qnx6/
17449F:	include/linux/qnx6_fs.h
17450
17451QORIQ DPAA2 FSL-MC BUS DRIVER
17452M:	Stuart Yoder <stuyoder@gmail.com>
17453M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17454L:	linux-kernel@vger.kernel.org
17455S:	Maintained
17456F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17457F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17458F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17459F:	drivers/bus/fsl-mc/
17460F:	include/uapi/linux/fsl_mc.h
17461
17462QT1010 MEDIA DRIVER
17463M:	Antti Palosaari <crope@iki.fi>
17464L:	linux-media@vger.kernel.org
17465S:	Maintained
17466W:	https://linuxtv.org
17467W:	http://palosaari.fi/linux/
17468Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17469T:	git git://linuxtv.org/anttip/media_tree.git
17470F:	drivers/media/tuners/qt1010*
17471
17472QUALCOMM ATH12K WIRELESS DRIVER
17473M:	Kalle Valo <kvalo@kernel.org>
17474M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17475L:	ath12k@lists.infradead.org
17476S:	Supported
17477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17478F:	drivers/net/wireless/ath/ath12k/
17479
17480QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17481M:	Kalle Valo <kvalo@kernel.org>
17482M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17483L:	ath10k@lists.infradead.org
17484S:	Supported
17485W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17487F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17488F:	drivers/net/wireless/ath/ath10k/
17489
17490QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17491M:	Kalle Valo <kvalo@kernel.org>
17492M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17493L:	ath11k@lists.infradead.org
17494S:	Supported
17495W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17496B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17498F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17499F:	drivers/net/wireless/ath/ath11k/
17500
17501QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17502M:	Toke Høiland-Jørgensen <toke@toke.dk>
17503L:	linux-wireless@vger.kernel.org
17504S:	Maintained
17505W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17507F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17508F:	drivers/net/wireless/ath/ath9k/
17509
17510QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17511M:	Stephan Gerhold <stephan@gerhold.net>
17512L:	netdev@vger.kernel.org
17513L:	linux-arm-msm@vger.kernel.org
17514S:	Maintained
17515F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17516F:	drivers/net/wwan/qcom_bam_dmux.c
17517
17518QUALCOMM CAMERA SUBSYSTEM DRIVER
17519M:	Robert Foss <rfoss@kernel.org>
17520M:	Todor Tomov <todor.too@gmail.com>
17521M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17522L:	linux-media@vger.kernel.org
17523S:	Maintained
17524F:	Documentation/admin-guide/media/qcom_camss.rst
17525F:	Documentation/devicetree/bindings/media/*camss*
17526F:	drivers/media/platform/qcom/camss/
17527
17528QUALCOMM CLOCK DRIVERS
17529M:	Bjorn Andersson <andersson@kernel.org>
17530L:	linux-arm-msm@vger.kernel.org
17531S:	Supported
17532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17533F:	Documentation/devicetree/bindings/clock/qcom,*
17534F:	drivers/clk/qcom/
17535F:	include/dt-bindings/clock/qcom,*
17536
17537QUALCOMM CLOUD AI (QAIC) DRIVER
17538M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17539R:	Carl Vanderlip <quic_carlv@quicinc.com>
17540R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17541L:	linux-arm-msm@vger.kernel.org
17542L:	dri-devel@lists.freedesktop.org
17543S:	Supported
17544T:	git git://anongit.freedesktop.org/drm/drm-misc
17545F:	Documentation/accel/qaic/
17546F:	drivers/accel/qaic/
17547F:	include/uapi/drm/qaic_accel.h
17548
17549QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17550M:	Bjorn Andersson <andersson@kernel.org>
17551M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17552L:	linux-pm@vger.kernel.org
17553L:	linux-arm-msm@vger.kernel.org
17554S:	Maintained
17555F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17556F:	drivers/soc/qcom/cpr.c
17557
17558QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17559M:	Ilia Lin <ilia.lin@kernel.org>
17560L:	linux-pm@vger.kernel.org
17561S:	Maintained
17562F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17563F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17564F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17565
17566QUALCOMM CRYPTO DRIVERS
17567M:	Thara Gopinath <thara.gopinath@gmail.com>
17568L:	linux-crypto@vger.kernel.org
17569L:	linux-arm-msm@vger.kernel.org
17570S:	Maintained
17571F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17572F:	drivers/crypto/qce/
17573
17574QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17575M:	Timur Tabi <timur@kernel.org>
17576L:	netdev@vger.kernel.org
17577S:	Maintained
17578F:	drivers/net/ethernet/qualcomm/emac/
17579
17580QUALCOMM ETHQOS ETHERNET DRIVER
17581M:	Vinod Koul <vkoul@kernel.org>
17582R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17583L:	netdev@vger.kernel.org
17584L:	linux-arm-msm@vger.kernel.org
17585S:	Maintained
17586F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17587F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17588
17589QUALCOMM FASTRPC DRIVER
17590M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17591M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17592L:	linux-arm-msm@vger.kernel.org
17593S:	Maintained
17594F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17595F:	drivers/misc/fastrpc.c
17596F:	include/uapi/misc/fastrpc.h
17597
17598QUALCOMM HEXAGON ARCHITECTURE
17599M:	Brian Cain <bcain@quicinc.com>
17600L:	linux-hexagon@vger.kernel.org
17601S:	Supported
17602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17603F:	arch/hexagon/
17604
17605QUALCOMM HIDMA DRIVER
17606M:	Sinan Kaya <okaya@kernel.org>
17607L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17608L:	linux-arm-msm@vger.kernel.org
17609L:	dmaengine@vger.kernel.org
17610S:	Supported
17611F:	drivers/dma/qcom/hidma*
17612
17613QUALCOMM I2C CCI DRIVER
17614M:	Loic Poulain <loic.poulain@linaro.org>
17615M:	Robert Foss <rfoss@kernel.org>
17616L:	linux-i2c@vger.kernel.org
17617L:	linux-arm-msm@vger.kernel.org
17618S:	Maintained
17619F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17620F:	drivers/i2c/busses/i2c-qcom-cci.c
17621
17622QUALCOMM INTERCONNECT BWMON DRIVER
17623M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17624L:	linux-arm-msm@vger.kernel.org
17625S:	Maintained
17626F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17627F:	drivers/soc/qcom/icc-bwmon.c
17628
17629QUALCOMM IOMMU
17630M:	Rob Clark <robdclark@gmail.com>
17631L:	iommu@lists.linux.dev
17632L:	linux-arm-msm@vger.kernel.org
17633S:	Maintained
17634F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17635
17636QUALCOMM IPC ROUTER (QRTR) DRIVER
17637M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17638L:	linux-arm-msm@vger.kernel.org
17639S:	Maintained
17640F:	include/trace/events/qrtr.h
17641F:	include/uapi/linux/qrtr.h
17642F:	net/qrtr/
17643
17644QUALCOMM IPCC MAILBOX DRIVER
17645M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17646L:	linux-arm-msm@vger.kernel.org
17647S:	Supported
17648F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17649F:	drivers/mailbox/qcom-ipcc.c
17650F:	include/dt-bindings/mailbox/qcom-ipcc.h
17651
17652QUALCOMM IPQ4019 USB PHY DRIVER
17653M:	Robert Marko <robert.marko@sartura.hr>
17654M:	Luka Perkov <luka.perkov@sartura.hr>
17655L:	linux-arm-msm@vger.kernel.org
17656S:	Maintained
17657F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17658F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17659
17660QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17661M:	Robert Marko <robert.marko@sartura.hr>
17662M:	Luka Perkov <luka.perkov@sartura.hr>
17663L:	linux-arm-msm@vger.kernel.org
17664S:	Maintained
17665F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17666F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17667
17668QUALCOMM NAND CONTROLLER DRIVER
17669M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17670L:	linux-mtd@lists.infradead.org
17671L:	linux-arm-msm@vger.kernel.org
17672S:	Maintained
17673F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17674F:	drivers/mtd/nand/raw/qcom_nandc.c
17675
17676QUALCOMM RMNET DRIVER
17677M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17678M:	Sean Tranchetti <quic_stranche@quicinc.com>
17679L:	netdev@vger.kernel.org
17680S:	Maintained
17681F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17682F:	drivers/net/ethernet/qualcomm/rmnet/
17683F:	include/linux/if_rmnet.h
17684
17685QUALCOMM TSENS THERMAL DRIVER
17686M:	Amit Kucheria <amitk@kernel.org>
17687M:	Thara Gopinath <thara.gopinath@gmail.com>
17688L:	linux-pm@vger.kernel.org
17689L:	linux-arm-msm@vger.kernel.org
17690S:	Maintained
17691F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17692F:	drivers/thermal/qcom/
17693
17694QUALCOMM TYPEC PORT MANAGER DRIVER
17695M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17696L:	linux-arm-msm@vger.kernel.org
17697L:	linux-usb@vger.kernel.org
17698S:	Maintained
17699F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17700F:	drivers/usb/typec/tcpm/qcom/
17701
17702QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17703M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17704M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17705R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17706L:	linux-media@vger.kernel.org
17707L:	linux-arm-msm@vger.kernel.org
17708S:	Maintained
17709T:	git git://linuxtv.org/media_tree.git
17710F:	Documentation/devicetree/bindings/media/*venus*
17711F:	drivers/media/platform/qcom/venus/
17712
17713QUALCOMM WCN36XX WIRELESS DRIVER
17714M:	Loic Poulain <loic.poulain@linaro.org>
17715L:	wcn36xx@lists.infradead.org
17716S:	Supported
17717W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17718F:	drivers/net/wireless/ath/wcn36xx/
17719
17720QUANTENNA QTNFMAC WIRELESS DRIVER
17721M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17722R:	Sergey Matyukevich <geomatsi@gmail.com>
17723L:	linux-wireless@vger.kernel.org
17724S:	Maintained
17725F:	drivers/net/wireless/quantenna
17726
17727RADEON and AMDGPU DRM DRIVERS
17728M:	Alex Deucher <alexander.deucher@amd.com>
17729M:	Christian König <christian.koenig@amd.com>
17730M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17731L:	amd-gfx@lists.freedesktop.org
17732S:	Supported
17733B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17734C:	irc://irc.oftc.net/radeon
17735T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17736F:	Documentation/gpu/amdgpu/
17737F:	drivers/gpu/drm/amd/
17738F:	drivers/gpu/drm/radeon/
17739F:	include/uapi/drm/amdgpu_drm.h
17740F:	include/uapi/drm/radeon_drm.h
17741
17742RADEON FRAMEBUFFER DISPLAY DRIVER
17743M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17744L:	linux-fbdev@vger.kernel.org
17745S:	Maintained
17746F:	drivers/video/fbdev/aty/radeon*
17747F:	include/uapi/linux/radeonfb.h
17748
17749RADIOSHARK RADIO DRIVER
17750M:	Hans Verkuil <hverkuil@xs4all.nl>
17751L:	linux-media@vger.kernel.org
17752S:	Maintained
17753T:	git git://linuxtv.org/media_tree.git
17754F:	drivers/media/radio/radio-shark.c
17755
17756RADIOSHARK2 RADIO DRIVER
17757M:	Hans Verkuil <hverkuil@xs4all.nl>
17758L:	linux-media@vger.kernel.org
17759S:	Maintained
17760T:	git git://linuxtv.org/media_tree.git
17761F:	drivers/media/radio/radio-shark2.c
17762F:	drivers/media/radio/radio-tea5777.c
17763
17764RADOS BLOCK DEVICE (RBD)
17765M:	Ilya Dryomov <idryomov@gmail.com>
17766R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17767L:	ceph-devel@vger.kernel.org
17768S:	Supported
17769W:	http://ceph.com/
17770T:	git https://github.com/ceph/ceph-client.git
17771F:	Documentation/ABI/testing/sysfs-bus-rbd
17772F:	drivers/block/rbd.c
17773F:	drivers/block/rbd_types.h
17774
17775RAGE128 FRAMEBUFFER DISPLAY DRIVER
17776L:	linux-fbdev@vger.kernel.org
17777S:	Orphan
17778F:	drivers/video/fbdev/aty/aty128fb.c
17779
17780RAINSHADOW-CEC DRIVER
17781M:	Hans Verkuil <hverkuil@xs4all.nl>
17782L:	linux-media@vger.kernel.org
17783S:	Maintained
17784T:	git git://linuxtv.org/media_tree.git
17785F:	drivers/media/cec/usb/rainshadow/
17786
17787RALINK MIPS ARCHITECTURE
17788M:	John Crispin <john@phrozen.org>
17789L:	linux-mips@vger.kernel.org
17790S:	Maintained
17791F:	arch/mips/ralink
17792
17793RALINK MT7621 MIPS ARCHITECTURE
17794M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17795M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17796L:	linux-mips@vger.kernel.org
17797S:	Maintained
17798F:	arch/mips/boot/dts/ralink/mt7621*
17799
17800RALINK RT2X00 WIRELESS LAN DRIVER
17801M:	Stanislaw Gruszka <stf_xl@wp.pl>
17802M:	Helmut Schaa <helmut.schaa@googlemail.com>
17803L:	linux-wireless@vger.kernel.org
17804S:	Maintained
17805F:	drivers/net/wireless/ralink/rt2x00/
17806
17807RAMDISK RAM BLOCK DEVICE DRIVER
17808M:	Jens Axboe <axboe@kernel.dk>
17809S:	Maintained
17810F:	Documentation/admin-guide/blockdev/ramdisk.rst
17811F:	drivers/block/brd.c
17812
17813RANCHU VIRTUAL BOARD FOR MIPS
17814M:	Miodrag Dinic <miodrag.dinic@mips.com>
17815L:	linux-mips@vger.kernel.org
17816S:	Supported
17817F:	arch/mips/configs/generic/board-ranchu.config
17818F:	arch/mips/generic/board-ranchu.c
17819
17820RANDOM NUMBER DRIVER
17821M:	"Theodore Ts'o" <tytso@mit.edu>
17822M:	Jason A. Donenfeld <Jason@zx2c4.com>
17823S:	Maintained
17824T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17825F:	drivers/char/random.c
17826F:	drivers/virt/vmgenid.c
17827
17828RAPIDIO SUBSYSTEM
17829M:	Matt Porter <mporter@kernel.crashing.org>
17830M:	Alexandre Bounine <alex.bou9@gmail.com>
17831S:	Maintained
17832F:	drivers/rapidio/
17833
17834RAS INFRASTRUCTURE
17835M:	Tony Luck <tony.luck@intel.com>
17836M:	Borislav Petkov <bp@alien8.de>
17837L:	linux-edac@vger.kernel.org
17838S:	Maintained
17839F:	Documentation/admin-guide/ras.rst
17840F:	drivers/ras/
17841F:	include/linux/ras.h
17842F:	include/ras/ras_event.h
17843
17844RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17845L:	linux-wireless@vger.kernel.org
17846S:	Orphan
17847F:	drivers/net/wireless/legacy/ray*
17848
17849RC-CORE / LIRC FRAMEWORK
17850M:	Sean Young <sean@mess.org>
17851L:	linux-media@vger.kernel.org
17852S:	Maintained
17853W:	http://linuxtv.org
17854T:	git git://linuxtv.org/media_tree.git
17855F:	Documentation/driver-api/media/rc-core.rst
17856F:	Documentation/userspace-api/media/rc/
17857F:	drivers/media/rc/
17858F:	include/media/rc-core.h
17859F:	include/media/rc-map.h
17860F:	include/uapi/linux/lirc.h
17861
17862RCMM REMOTE CONTROLS DECODER
17863M:	Patrick Lerda <patrick9876@free.fr>
17864S:	Maintained
17865F:	drivers/media/rc/ir-rcmm-decoder.c
17866
17867RCUTORTURE TEST FRAMEWORK
17868M:	"Paul E. McKenney" <paulmck@kernel.org>
17869M:	Josh Triplett <josh@joshtriplett.org>
17870R:	Steven Rostedt <rostedt@goodmis.org>
17871R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17872R:	Lai Jiangshan <jiangshanlai@gmail.com>
17873L:	rcu@vger.kernel.org
17874S:	Supported
17875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17876F:	tools/testing/selftests/rcutorture
17877
17878RDACM20 Camera Sensor
17879M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17880M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17881M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17882M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17883L:	linux-media@vger.kernel.org
17884S:	Maintained
17885F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17886F:	drivers/media/i2c/max9271.c
17887F:	drivers/media/i2c/max9271.h
17888F:	drivers/media/i2c/rdacm20.c
17889
17890RDACM21 Camera Sensor
17891M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17892M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17893M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17894M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17895L:	linux-media@vger.kernel.org
17896S:	Maintained
17897F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17898F:	drivers/media/i2c/max9271.c
17899F:	drivers/media/i2c/max9271.h
17900F:	drivers/media/i2c/rdacm21.c
17901
17902RDC R-321X SoC
17903M:	Florian Fainelli <florian@openwrt.org>
17904S:	Maintained
17905
17906RDC R6040 FAST ETHERNET DRIVER
17907M:	Florian Fainelli <f.fainelli@gmail.com>
17908L:	netdev@vger.kernel.org
17909S:	Maintained
17910F:	drivers/net/ethernet/rdc/r6040.c
17911
17912RDMAVT - RDMA verbs software
17913M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17914L:	linux-rdma@vger.kernel.org
17915S:	Supported
17916F:	drivers/infiniband/sw/rdmavt
17917
17918RDS - RELIABLE DATAGRAM SOCKETS
17919M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17920L:	netdev@vger.kernel.org
17921L:	linux-rdma@vger.kernel.org
17922L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17923S:	Supported
17924W:	https://oss.oracle.com/projects/rds/
17925F:	Documentation/networking/rds.rst
17926F:	net/rds/
17927
17928RDT - RESOURCE ALLOCATION
17929M:	Fenghua Yu <fenghua.yu@intel.com>
17930M:	Reinette Chatre <reinette.chatre@intel.com>
17931L:	linux-kernel@vger.kernel.org
17932S:	Supported
17933F:	Documentation/arch/x86/resctrl*
17934F:	arch/x86/include/asm/resctrl.h
17935F:	arch/x86/kernel/cpu/resctrl/
17936F:	tools/testing/selftests/resctrl/
17937
17938READ-COPY UPDATE (RCU)
17939M:	"Paul E. McKenney" <paulmck@kernel.org>
17940M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17941M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17942M:	Joel Fernandes <joel@joelfernandes.org>
17943M:	Josh Triplett <josh@joshtriplett.org>
17944M:	Boqun Feng <boqun.feng@gmail.com>
17945R:	Steven Rostedt <rostedt@goodmis.org>
17946R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17947R:	Lai Jiangshan <jiangshanlai@gmail.com>
17948R:	Zqiang <qiang.zhang1211@gmail.com>
17949L:	rcu@vger.kernel.org
17950S:	Supported
17951W:	http://www.rdrop.com/users/paulmck/RCU/
17952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17953F:	Documentation/RCU/
17954F:	include/linux/rcu*
17955F:	kernel/rcu/
17956X:	Documentation/RCU/torture.rst
17957X:	include/linux/srcu*.h
17958X:	kernel/rcu/srcu*.c
17959
17960REAL TIME CLOCK (RTC) SUBSYSTEM
17961M:	Alessandro Zummo <a.zummo@towertech.it>
17962M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17963L:	linux-rtc@vger.kernel.org
17964S:	Maintained
17965Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17967F:	Documentation/admin-guide/rtc.rst
17968F:	Documentation/devicetree/bindings/rtc/
17969F:	drivers/rtc/
17970F:	include/linux/platform_data/rtc-*
17971F:	include/linux/rtc.h
17972F:	include/linux/rtc/
17973F:	include/uapi/linux/rtc.h
17974F:	tools/testing/selftests/rtc/
17975
17976Real-time Linux Analysis (RTLA) tools
17977M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17978M:	Steven Rostedt <rostedt@goodmis.org>
17979L:	linux-trace-kernel@vger.kernel.org
17980S:	Maintained
17981F:	Documentation/tools/rtla/
17982F:	tools/tracing/rtla/
17983
17984REALTEK AUDIO CODECS
17985M:	Oder Chiou <oder_chiou@realtek.com>
17986S:	Maintained
17987F:	include/sound/rt*.h
17988F:	sound/soc/codecs/rt*
17989
17990REALTEK OTTO WATCHDOG
17991M:	Sander Vanheule <sander@svanheule.net>
17992L:	linux-watchdog@vger.kernel.org
17993S:	Maintained
17994F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17995F:	drivers/watchdog/realtek_otto_wdt.c
17996
17997REALTEK RTL83xx SMI DSA ROUTER CHIPS
17998M:	Linus Walleij <linus.walleij@linaro.org>
17999M:	Alvin Šipraga <alsi@bang-olufsen.dk>
18000S:	Maintained
18001F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
18002F:	drivers/net/dsa/realtek/*
18003
18004REALTEK WIRELESS DRIVER (rtlwifi family)
18005M:	Ping-Ke Shih <pkshih@realtek.com>
18006L:	linux-wireless@vger.kernel.org
18007S:	Maintained
18008W:	https://wireless.wiki.kernel.org/
18009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18010F:	drivers/net/wireless/realtek/rtlwifi/
18011
18012REALTEK WIRELESS DRIVER (rtw88)
18013M:	Ping-Ke Shih <pkshih@realtek.com>
18014L:	linux-wireless@vger.kernel.org
18015S:	Maintained
18016F:	drivers/net/wireless/realtek/rtw88/
18017
18018REALTEK WIRELESS DRIVER (rtw89)
18019M:	Ping-Ke Shih <pkshih@realtek.com>
18020L:	linux-wireless@vger.kernel.org
18021S:	Maintained
18022F:	drivers/net/wireless/realtek/rtw89/
18023
18024REDPINE WIRELESS DRIVER
18025L:	linux-wireless@vger.kernel.org
18026S:	Orphan
18027F:	drivers/net/wireless/rsi/
18028
18029REGISTER MAP ABSTRACTION
18030M:	Mark Brown <broonie@kernel.org>
18031L:	linux-kernel@vger.kernel.org
18032S:	Supported
18033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18034F:	Documentation/devicetree/bindings/regmap/
18035F:	drivers/base/regmap/
18036F:	include/linux/regmap.h
18037
18038REISERFS FILE SYSTEM
18039L:	reiserfs-devel@vger.kernel.org
18040S:	Supported
18041F:	fs/reiserfs/
18042
18043REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18044M:	Bjorn Andersson <andersson@kernel.org>
18045M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18046L:	linux-remoteproc@vger.kernel.org
18047S:	Maintained
18048T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18049F:	Documentation/ABI/testing/sysfs-class-remoteproc
18050F:	Documentation/devicetree/bindings/remoteproc/
18051F:	Documentation/staging/remoteproc.rst
18052F:	drivers/remoteproc/
18053F:	include/linux/remoteproc.h
18054F:	include/linux/remoteproc/
18055
18056REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18057M:	Bjorn Andersson <andersson@kernel.org>
18058M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18059L:	linux-remoteproc@vger.kernel.org
18060S:	Maintained
18061T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18062F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18063F:	Documentation/staging/rpmsg.rst
18064F:	drivers/rpmsg/
18065F:	include/linux/rpmsg.h
18066F:	include/linux/rpmsg/
18067F:	include/uapi/linux/rpmsg.h
18068F:	samples/rpmsg/
18069
18070REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18071M:	Stephan Gerhold <stephan@gerhold.net>
18072L:	netdev@vger.kernel.org
18073L:	linux-remoteproc@vger.kernel.org
18074S:	Maintained
18075F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18076
18077RENESAS CLOCK DRIVERS
18078M:	Geert Uytterhoeven <geert+renesas@glider.be>
18079L:	linux-renesas-soc@vger.kernel.org
18080S:	Supported
18081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18082F:	Documentation/devicetree/bindings/clock/renesas,*
18083F:	drivers/clk/renesas/
18084
18085RENESAS EMEV2 I2C DRIVER
18086M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18087L:	linux-renesas-soc@vger.kernel.org
18088S:	Supported
18089F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18090F:	drivers/i2c/busses/i2c-emev2.c
18091
18092RENESAS ETHERNET DRIVERS
18093R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18094L:	netdev@vger.kernel.org
18095L:	linux-renesas-soc@vger.kernel.org
18096F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18097F:	drivers/net/ethernet/renesas/
18098F:	include/linux/sh_eth.h
18099
18100RENESAS IDT821034 ASoC CODEC
18101M:	Herve Codina <herve.codina@bootlin.com>
18102L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18103S:	Maintained
18104F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18105F:	sound/soc/codecs/idt821034.c
18106
18107RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18108M:	Miquel Raynal <miquel.raynal@bootlin.com>
18109L:	linux-mtd@lists.infradead.org
18110L:	linux-renesas-soc@vger.kernel.org
18111S:	Maintained
18112F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18113F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18114
18115RENESAS R-CAR GYROADC DRIVER
18116M:	Marek Vasut <marek.vasut@gmail.com>
18117L:	linux-iio@vger.kernel.org
18118S:	Supported
18119F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18120F:	drivers/iio/adc/rcar-gyroadc.c
18121
18122RENESAS R-CAR I2C DRIVERS
18123M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18124L:	linux-renesas-soc@vger.kernel.org
18125S:	Supported
18126F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18127F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18128F:	drivers/i2c/busses/i2c-rcar.c
18129F:	drivers/i2c/busses/i2c-sh_mobile.c
18130
18131RENESAS R-CAR SATA DRIVER
18132R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18133L:	linux-ide@vger.kernel.org
18134L:	linux-renesas-soc@vger.kernel.org
18135S:	Supported
18136F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18137F:	drivers/ata/sata_rcar.c
18138
18139RENESAS R-CAR THERMAL DRIVERS
18140M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18141L:	linux-renesas-soc@vger.kernel.org
18142S:	Supported
18143F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18144F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18145F:	drivers/thermal/rcar_gen3_thermal.c
18146F:	drivers/thermal/rcar_thermal.c
18147
18148RENESAS RIIC DRIVER
18149M:	Chris Brandt <chris.brandt@renesas.com>
18150L:	linux-renesas-soc@vger.kernel.org
18151S:	Supported
18152F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18153F:	drivers/i2c/busses/i2c-riic.c
18154
18155RENESAS RZ/G2L A/D DRIVER
18156M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18157L:	linux-iio@vger.kernel.org
18158L:	linux-renesas-soc@vger.kernel.org
18159S:	Supported
18160F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18161F:	drivers/iio/adc/rzg2l_adc.c
18162
18163RENESAS RZ/G2L MTU3a COUNTER DRIVER
18164M:	Biju Das <biju.das.jz@bp.renesas.com>
18165L:	linux-iio@vger.kernel.org
18166L:	linux-renesas-soc@vger.kernel.org
18167S:	Supported
18168F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18169F:	drivers/counter/rz-mtu3-cnt.c
18170
18171RENESAS RZ/N1 A5PSW SWITCH DRIVER
18172M:	Clément Léger <clement.leger@bootlin.com>
18173L:	linux-renesas-soc@vger.kernel.org
18174L:	netdev@vger.kernel.org
18175S:	Maintained
18176F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18177F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18178F:	drivers/net/dsa/rzn1_a5psw*
18179F:	drivers/net/pcs/pcs-rzn1-miic.c
18180F:	include/dt-bindings/net/pcs-rzn1-miic.h
18181F:	include/linux/pcs-rzn1-miic.h
18182F:	net/dsa/tag_rzn1_a5psw.c
18183
18184RENESAS RZ/N1 RTC CONTROLLER DRIVER
18185M:	Miquel Raynal <miquel.raynal@bootlin.com>
18186L:	linux-rtc@vger.kernel.org
18187L:	linux-renesas-soc@vger.kernel.org
18188S:	Maintained
18189F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18190F:	drivers/rtc/rtc-rzn1.c
18191
18192RENESAS RZ/N1 USBF CONTROLLER DRIVER
18193M:	Herve Codina <herve.codina@bootlin.com>
18194L:	linux-renesas-soc@vger.kernel.org
18195L:	linux-usb@vger.kernel.org
18196S:	Maintained
18197F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18198F:	drivers/usb/gadget/udc/renesas_usbf.c
18199
18200RENESAS RZ/V2M I2C DRIVER
18201M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18202L:	linux-i2c@vger.kernel.org
18203L:	linux-renesas-soc@vger.kernel.org
18204S:	Supported
18205F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18206F:	drivers/i2c/busses/i2c-rzv2m.c
18207
18208RENESAS USB PHY DRIVER
18209M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18210L:	linux-renesas-soc@vger.kernel.org
18211S:	Maintained
18212F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18213
18214RENESAS VERSACLOCK 7 CLOCK DRIVER
18215M:	Alex Helms <alexander.helms.jy@renesas.com>
18216S:	Maintained
18217F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18218F:	drivers/clk/clk-versaclock7.c
18219
18220RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18221M:	Herve Codina <herve.codina@bootlin.com>
18222L:	linux-iio@vger.kernel.org
18223S:	Maintained
18224F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18225F:	drivers/iio/potentiometer/x9250.c
18226
18227RESET CONTROLLER FRAMEWORK
18228M:	Philipp Zabel <p.zabel@pengutronix.de>
18229S:	Maintained
18230T:	git git://git.pengutronix.de/git/pza/linux
18231F:	Documentation/devicetree/bindings/reset/
18232F:	Documentation/driver-api/reset.rst
18233F:	drivers/reset/
18234F:	include/dt-bindings/reset/
18235F:	include/linux/reset-controller.h
18236F:	include/linux/reset.h
18237F:	include/linux/reset/
18238K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18239
18240RESTARTABLE SEQUENCES SUPPORT
18241M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18242M:	Peter Zijlstra <peterz@infradead.org>
18243M:	"Paul E. McKenney" <paulmck@kernel.org>
18244M:	Boqun Feng <boqun.feng@gmail.com>
18245L:	linux-kernel@vger.kernel.org
18246S:	Supported
18247F:	include/trace/events/rseq.h
18248F:	include/uapi/linux/rseq.h
18249F:	kernel/rseq.c
18250F:	tools/testing/selftests/rseq/
18251
18252RFKILL
18253M:	Johannes Berg <johannes@sipsolutions.net>
18254L:	linux-wireless@vger.kernel.org
18255S:	Maintained
18256W:	https://wireless.wiki.kernel.org/
18257Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18260F:	Documentation/ABI/stable/sysfs-class-rfkill
18261F:	Documentation/driver-api/rfkill.rst
18262F:	include/linux/rfkill.h
18263F:	include/uapi/linux/rfkill.h
18264F:	net/rfkill/
18265
18266RHASHTABLE
18267M:	Thomas Graf <tgraf@suug.ch>
18268M:	Herbert Xu <herbert@gondor.apana.org.au>
18269L:	netdev@vger.kernel.org
18270S:	Maintained
18271F:	include/linux/rhashtable-types.h
18272F:	include/linux/rhashtable.h
18273F:	lib/rhashtable.c
18274F:	lib/test_rhashtable.c
18275
18276RICOH R5C592 MEMORYSTICK DRIVER
18277M:	Maxim Levitsky <maximlevitsky@gmail.com>
18278S:	Maintained
18279F:	drivers/memstick/host/r592.*
18280
18281RICOH SMARTMEDIA/XD DRIVER
18282M:	Maxim Levitsky <maximlevitsky@gmail.com>
18283S:	Maintained
18284F:	drivers/mtd/nand/raw/r852.c
18285F:	drivers/mtd/nand/raw/r852.h
18286
18287RISC-V ARCHITECTURE
18288M:	Paul Walmsley <paul.walmsley@sifive.com>
18289M:	Palmer Dabbelt <palmer@dabbelt.com>
18290M:	Albert Ou <aou@eecs.berkeley.edu>
18291L:	linux-riscv@lists.infradead.org
18292S:	Supported
18293Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18294C:	irc://irc.libera.chat/riscv
18295P:	Documentation/riscv/patch-acceptance.rst
18296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18297F:	arch/riscv/
18298N:	riscv
18299K:	riscv
18300
18301RISC-V MICROCHIP FPGA SUPPORT
18302M:	Conor Dooley <conor.dooley@microchip.com>
18303M:	Daire McNamara <daire.mcnamara@microchip.com>
18304L:	linux-riscv@lists.infradead.org
18305S:	Supported
18306F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18307F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18308F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18309F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18310F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18311F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18312F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18313F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18314F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18315F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18316F:	arch/riscv/boot/dts/microchip/
18317F:	drivers/char/hw_random/mpfs-rng.c
18318F:	drivers/clk/microchip/clk-mpfs*.c
18319F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18320F:	drivers/mailbox/mailbox-mpfs.c
18321F:	drivers/pci/controller/pcie-microchip-host.c
18322F:	drivers/pwm/pwm-microchip-core.c
18323F:	drivers/reset/reset-mpfs.c
18324F:	drivers/rtc/rtc-mpfs.c
18325F:	drivers/soc/microchip/mpfs-sys-controller.c
18326F:	drivers/spi/spi-microchip-core-qspi.c
18327F:	drivers/spi/spi-microchip-core.c
18328F:	drivers/usb/musb/mpfs.c
18329F:	include/soc/microchip/mpfs.h
18330
18331RISC-V MISC SOC SUPPORT
18332M:	Conor Dooley <conor@kernel.org>
18333L:	linux-riscv@lists.infradead.org
18334S:	Maintained
18335Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18336T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18337F:	Documentation/devicetree/bindings/riscv/
18338F:	arch/riscv/boot/dts/
18339X:	arch/riscv/boot/dts/allwinner/
18340X:	arch/riscv/boot/dts/renesas/
18341
18342RISC-V PMU DRIVERS
18343M:	Atish Patra <atishp@atishpatra.org>
18344R:	Anup Patel <anup@brainfault.org>
18345L:	linux-riscv@lists.infradead.org
18346S:	Supported
18347F:	drivers/perf/riscv_pmu.c
18348F:	drivers/perf/riscv_pmu_legacy.c
18349F:	drivers/perf/riscv_pmu_sbi.c
18350
18351RISC-V THEAD SoC SUPPORT
18352M:	Jisheng Zhang <jszhang@kernel.org>
18353M:	Guo Ren <guoren@kernel.org>
18354M:	Fu Wei <wefu@redhat.com>
18355L:	linux-riscv@lists.infradead.org
18356S:	Maintained
18357F:	arch/riscv/boot/dts/thead/
18358
18359RNBD BLOCK DRIVERS
18360M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18361M:	Jack Wang <jinpu.wang@ionos.com>
18362L:	linux-block@vger.kernel.org
18363S:	Maintained
18364F:	drivers/block/rnbd/
18365
18366ROCCAT DRIVERS
18367M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18368S:	Maintained
18369W:	http://sourceforge.net/projects/roccat/
18370F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18371F:	drivers/hid/hid-roccat*
18372F:	include/linux/hid-roccat*
18373
18374ROCKCHIP CRYPTO DRIVERS
18375M:	Corentin Labbe <clabbe@baylibre.com>
18376L:	linux-crypto@vger.kernel.org
18377S:	Maintained
18378F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18379F:	drivers/crypto/rockchip/
18380
18381ROCKCHIP I2S TDM DRIVER
18382M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18383L:	linux-rockchip@lists.infradead.org
18384S:	Maintained
18385F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18386F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18387
18388ROCKCHIP ISP V1 DRIVER
18389M:	Dafna Hirschfeld <dafna@fastmail.com>
18390L:	linux-media@vger.kernel.org
18391L:	linux-rockchip@lists.infradead.org
18392S:	Maintained
18393F:	Documentation/admin-guide/media/rkisp1.rst
18394F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18395F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18396F:	drivers/media/platform/rockchip/rkisp1
18397F:	include/uapi/linux/rkisp1-config.h
18398
18399ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18400M:	Jacob Chen <jacob-chen@iotwrt.com>
18401M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18402L:	linux-media@vger.kernel.org
18403L:	linux-rockchip@lists.infradead.org
18404S:	Maintained
18405F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18406F:	drivers/media/platform/rockchip/rga/
18407
18408ROCKCHIP VIDEO DECODER DRIVER
18409M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18410L:	linux-media@vger.kernel.org
18411L:	linux-rockchip@lists.infradead.org
18412S:	Maintained
18413F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18414F:	drivers/staging/media/rkvdec/
18415
18416ROCKER DRIVER
18417M:	Jiri Pirko <jiri@resnulli.us>
18418L:	netdev@vger.kernel.org
18419S:	Supported
18420F:	drivers/net/ethernet/rocker/
18421
18422ROCKETPORT EXPRESS/INFINITY DRIVER
18423M:	Kevin Cernekee <cernekee@gmail.com>
18424L:	linux-serial@vger.kernel.org
18425S:	Odd Fixes
18426F:	drivers/tty/serial/rp2.*
18427
18428ROHM BD99954 CHARGER IC
18429M:	Matti Vaittinen <mazziesaccount@gmail.com>
18430S:	Supported
18431F:	drivers/power/supply/bd99954-charger.c
18432F:	drivers/power/supply/bd99954-charger.h
18433
18434ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18435M:	Tomasz Duszynski <tduszyns@gmail.com>
18436S:	Maintained
18437F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18438F:	drivers/iio/light/bh1750.c
18439
18440ROHM BU270xx LIGHT SENSOR DRIVERs
18441M:	Matti Vaittinen <mazziesaccount@gmail.com>
18442L:	linux-iio@vger.kernel.org
18443S:	Supported
18444F:	drivers/iio/light/rohm-bu27008.c
18445F:	drivers/iio/light/rohm-bu27034.c
18446
18447ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18448M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18449L:	linux-kernel@vger.kernel.org
18450L:	linux-renesas-soc@vger.kernel.org
18451S:	Supported
18452F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18453F:	drivers/gpio/gpio-bd9571mwv.c
18454F:	drivers/mfd/bd9571mwv.c
18455F:	drivers/regulator/bd9571mwv-regulator.c
18456F:	include/linux/mfd/bd9571mwv.h
18457
18458ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18459M:	Matti Vaittinen <mazziesaccount@gmail.com>
18460S:	Supported
18461F:	drivers/clk/clk-bd718x7.c
18462F:	drivers/gpio/gpio-bd71815.c
18463F:	drivers/gpio/gpio-bd71828.c
18464F:	drivers/mfd/rohm-bd71828.c
18465F:	drivers/mfd/rohm-bd718x7.c
18466F:	drivers/mfd/rohm-bd9576.c
18467F:	drivers/regulator/bd71815-regulator.c
18468F:	drivers/regulator/bd71828-regulator.c
18469F:	drivers/regulator/bd718x7-regulator.c
18470F:	drivers/regulator/bd9576-regulator.c
18471F:	drivers/regulator/rohm-regulator.c
18472F:	drivers/rtc/rtc-bd70528.c
18473F:	drivers/watchdog/bd9576_wdt.c
18474F:	include/linux/mfd/rohm-bd71815.h
18475F:	include/linux/mfd/rohm-bd71828.h
18476F:	include/linux/mfd/rohm-bd718x7.h
18477F:	include/linux/mfd/rohm-bd957x.h
18478F:	include/linux/mfd/rohm-generic.h
18479F:	include/linux/mfd/rohm-shared.h
18480
18481ROSE NETWORK LAYER
18482M:	Ralf Baechle <ralf@linux-mips.org>
18483L:	linux-hams@vger.kernel.org
18484S:	Maintained
18485W:	http://www.linux-ax25.org/
18486F:	include/net/rose.h
18487F:	include/uapi/linux/rose.h
18488F:	net/rose/
18489
18490ROTATION DRIVER FOR ALLWINNER A83T
18491M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18492L:	linux-media@vger.kernel.org
18493S:	Maintained
18494T:	git git://linuxtv.org/media_tree.git
18495F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18496F:	drivers/media/platform/sunxi/sun8i-rotate/
18497
18498RPMSG TTY DRIVER
18499M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18500L:	linux-remoteproc@vger.kernel.org
18501S:	Maintained
18502F:	drivers/tty/rpmsg_tty.c
18503
18504RTL2830 MEDIA DRIVER
18505M:	Antti Palosaari <crope@iki.fi>
18506L:	linux-media@vger.kernel.org
18507S:	Maintained
18508W:	https://linuxtv.org
18509W:	http://palosaari.fi/linux/
18510Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18511T:	git git://linuxtv.org/anttip/media_tree.git
18512F:	drivers/media/dvb-frontends/rtl2830*
18513
18514RTL2832 MEDIA DRIVER
18515M:	Antti Palosaari <crope@iki.fi>
18516L:	linux-media@vger.kernel.org
18517S:	Maintained
18518W:	https://linuxtv.org
18519W:	http://palosaari.fi/linux/
18520Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18521T:	git git://linuxtv.org/anttip/media_tree.git
18522F:	drivers/media/dvb-frontends/rtl2832*
18523
18524RTL2832_SDR MEDIA DRIVER
18525M:	Antti Palosaari <crope@iki.fi>
18526L:	linux-media@vger.kernel.org
18527S:	Maintained
18528W:	https://linuxtv.org
18529W:	http://palosaari.fi/linux/
18530Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18531T:	git git://linuxtv.org/anttip/media_tree.git
18532F:	drivers/media/dvb-frontends/rtl2832_sdr*
18533
18534RTL8180 WIRELESS DRIVER
18535L:	linux-wireless@vger.kernel.org
18536S:	Orphan
18537W:	https://wireless.wiki.kernel.org/
18538F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18539
18540RTL8187 WIRELESS DRIVER
18541M:	Hin-Tak Leung <hintak.leung@gmail.com>
18542M:	Larry Finger <Larry.Finger@lwfinger.net>
18543L:	linux-wireless@vger.kernel.org
18544S:	Maintained
18545W:	https://wireless.wiki.kernel.org/
18546F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18547
18548RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18549M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18550L:	linux-wireless@vger.kernel.org
18551S:	Maintained
18552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18553F:	drivers/net/wireless/realtek/rtl8xxxu/
18554
18555RTRS TRANSPORT DRIVERS
18556M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18557M:	Jack Wang <jinpu.wang@ionos.com>
18558L:	linux-rdma@vger.kernel.org
18559S:	Maintained
18560F:	drivers/infiniband/ulp/rtrs/
18561
18562RUNTIME VERIFICATION (RV)
18563M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18564M:	Steven Rostedt <rostedt@goodmis.org>
18565L:	linux-trace-kernel@vger.kernel.org
18566S:	Maintained
18567F:	Documentation/trace/rv/
18568F:	include/linux/rv.h
18569F:	include/rv/
18570F:	kernel/trace/rv/
18571F:	tools/verification/
18572
18573RUST
18574M:	Miguel Ojeda <ojeda@kernel.org>
18575M:	Alex Gaynor <alex.gaynor@gmail.com>
18576M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18577R:	Boqun Feng <boqun.feng@gmail.com>
18578R:	Gary Guo <gary@garyguo.net>
18579R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18580R:	Benno Lossin <benno.lossin@proton.me>
18581L:	rust-for-linux@vger.kernel.org
18582S:	Supported
18583W:	https://github.com/Rust-for-Linux/linux
18584B:	https://github.com/Rust-for-Linux/linux/issues
18585C:	zulip://rust-for-linux.zulipchat.com
18586T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18587F:	Documentation/rust/
18588F:	rust/
18589F:	samples/rust/
18590F:	scripts/*rust*
18591K:	\b(?i:rust)\b
18592
18593RXRPC SOCKETS (AF_RXRPC)
18594M:	David Howells <dhowells@redhat.com>
18595M:	Marc Dionne <marc.dionne@auristor.com>
18596L:	linux-afs@lists.infradead.org
18597S:	Supported
18598W:	https://www.infradead.org/~dhowells/kafs/
18599F:	Documentation/networking/rxrpc.rst
18600F:	include/keys/rxrpc-type.h
18601F:	include/net/af_rxrpc.h
18602F:	include/trace/events/rxrpc.h
18603F:	include/uapi/linux/rxrpc.h
18604F:	net/rxrpc/
18605
18606S3 SAVAGE FRAMEBUFFER DRIVER
18607M:	Antonino Daplas <adaplas@gmail.com>
18608L:	linux-fbdev@vger.kernel.org
18609S:	Maintained
18610F:	drivers/video/fbdev/savage/
18611
18612S390 ARCHITECTURE
18613M:	Heiko Carstens <hca@linux.ibm.com>
18614M:	Vasily Gorbik <gor@linux.ibm.com>
18615M:	Alexander Gordeev <agordeev@linux.ibm.com>
18616R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18617R:	Sven Schnelle <svens@linux.ibm.com>
18618L:	linux-s390@vger.kernel.org
18619S:	Supported
18620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18621F:	Documentation/driver-api/s390-drivers.rst
18622F:	Documentation/s390/
18623F:	arch/s390/
18624F:	drivers/s390/
18625F:	drivers/watchdog/diag288_wdt.c
18626
18627S390 COMMON I/O LAYER
18628M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18629M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18630L:	linux-s390@vger.kernel.org
18631S:	Supported
18632F:	drivers/s390/cio/
18633
18634S390 DASD DRIVER
18635M:	Stefan Haberland <sth@linux.ibm.com>
18636M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18637L:	linux-s390@vger.kernel.org
18638S:	Supported
18639F:	block/partitions/ibm.c
18640F:	drivers/s390/block/dasd*
18641F:	include/linux/dasd_mod.h
18642
18643S390 IOMMU (PCI)
18644M:	Niklas Schnelle <schnelle@linux.ibm.com>
18645M:	Matthew Rosato <mjrosato@linux.ibm.com>
18646R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18647L:	linux-s390@vger.kernel.org
18648S:	Supported
18649F:	drivers/iommu/s390-iommu.c
18650
18651S390 IUCV NETWORK LAYER
18652M:	Alexandra Winter <wintera@linux.ibm.com>
18653M:	Wenjia Zhang <wenjia@linux.ibm.com>
18654L:	linux-s390@vger.kernel.org
18655L:	netdev@vger.kernel.org
18656S:	Supported
18657F:	drivers/s390/net/*iucv*
18658F:	include/net/iucv/
18659F:	net/iucv/
18660
18661S390 MM
18662M:	Alexander Gordeev <agordeev@linux.ibm.com>
18663M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18664L:	linux-s390@vger.kernel.org
18665S:	Supported
18666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18667F:	arch/s390/include/asm/pgtable.h
18668F:	arch/s390/mm
18669
18670S390 NETWORK DRIVERS
18671M:	Alexandra Winter <wintera@linux.ibm.com>
18672M:	Wenjia Zhang <wenjia@linux.ibm.com>
18673L:	linux-s390@vger.kernel.org
18674L:	netdev@vger.kernel.org
18675S:	Supported
18676F:	drivers/s390/net/
18677
18678S390 PCI SUBSYSTEM
18679M:	Niklas Schnelle <schnelle@linux.ibm.com>
18680M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18681L:	linux-s390@vger.kernel.org
18682S:	Supported
18683F:	Documentation/s390/pci.rst
18684F:	arch/s390/pci/
18685F:	drivers/pci/hotplug/s390_pci_hpc.c
18686
18687S390 SCM DRIVER
18688M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18689L:	linux-s390@vger.kernel.org
18690S:	Supported
18691F:	drivers/s390/block/scm*
18692F:	drivers/s390/cio/scm.c
18693
18694S390 VFIO AP DRIVER
18695M:	Tony Krowiak <akrowiak@linux.ibm.com>
18696M:	Halil Pasic <pasic@linux.ibm.com>
18697M:	Jason Herne <jjherne@linux.ibm.com>
18698L:	linux-s390@vger.kernel.org
18699S:	Supported
18700F:	Documentation/s390/vfio-ap*
18701F:	drivers/s390/crypto/vfio_ap*
18702
18703S390 VFIO-CCW DRIVER
18704M:	Eric Farman <farman@linux.ibm.com>
18705M:	Matthew Rosato <mjrosato@linux.ibm.com>
18706R:	Halil Pasic <pasic@linux.ibm.com>
18707L:	linux-s390@vger.kernel.org
18708L:	kvm@vger.kernel.org
18709S:	Supported
18710F:	Documentation/s390/vfio-ccw.rst
18711F:	drivers/s390/cio/vfio_ccw*
18712F:	include/uapi/linux/vfio_ccw.h
18713
18714S390 VFIO-PCI DRIVER
18715M:	Matthew Rosato <mjrosato@linux.ibm.com>
18716M:	Eric Farman <farman@linux.ibm.com>
18717L:	linux-s390@vger.kernel.org
18718L:	kvm@vger.kernel.org
18719S:	Supported
18720F:	arch/s390/kvm/pci*
18721F:	drivers/vfio/pci/vfio_pci_zdev.c
18722F:	include/uapi/linux/vfio_zdev.h
18723
18724S390 ZCRYPT DRIVER
18725M:	Harald Freudenberger <freude@linux.ibm.com>
18726L:	linux-s390@vger.kernel.org
18727S:	Supported
18728F:	drivers/s390/crypto/
18729
18730S390 ZFCP DRIVER
18731M:	Steffen Maier <maier@linux.ibm.com>
18732M:	Benjamin Block <bblock@linux.ibm.com>
18733L:	linux-s390@vger.kernel.org
18734S:	Supported
18735F:	drivers/s390/scsi/zfcp_*
18736
18737SAA6588 RDS RECEIVER DRIVER
18738M:	Hans Verkuil <hverkuil@xs4all.nl>
18739L:	linux-media@vger.kernel.org
18740S:	Odd Fixes
18741W:	https://linuxtv.org
18742T:	git git://linuxtv.org/media_tree.git
18743F:	drivers/media/i2c/saa6588*
18744
18745SAA7134 VIDEO4LINUX DRIVER
18746M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18747L:	linux-media@vger.kernel.org
18748S:	Odd fixes
18749W:	https://linuxtv.org
18750T:	git git://linuxtv.org/media_tree.git
18751F:	Documentation/driver-api/media/drivers/saa7134*
18752F:	drivers/media/pci/saa7134/
18753
18754SAA7146 VIDEO4LINUX-2 DRIVER
18755M:	Hans Verkuil <hverkuil@xs4all.nl>
18756L:	linux-media@vger.kernel.org
18757S:	Maintained
18758T:	git git://linuxtv.org/media_tree.git
18759F:	drivers/media/common/saa7146/
18760F:	drivers/media/pci/saa7146/
18761F:	include/media/drv-intf/saa7146*
18762
18763SAFESETID SECURITY MODULE
18764M:	Micah Morton <mortonm@chromium.org>
18765S:	Supported
18766F:	Documentation/admin-guide/LSM/SafeSetID.rst
18767F:	security/safesetid/
18768
18769SAMSUNG AUDIO (ASoC) DRIVERS
18770M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18771L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18772S:	Maintained
18773B:	mailto:linux-samsung-soc@vger.kernel.org
18774F:	Documentation/devicetree/bindings/sound/samsung*
18775F:	sound/soc/samsung/
18776
18777SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18778M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18779L:	linux-crypto@vger.kernel.org
18780L:	linux-samsung-soc@vger.kernel.org
18781S:	Maintained
18782F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18783F:	drivers/crypto/exynos-rng.c
18784
18785SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18786M:	Łukasz Stelmach <l.stelmach@samsung.com>
18787L:	linux-samsung-soc@vger.kernel.org
18788S:	Maintained
18789F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18790F:	drivers/char/hw_random/exynos-trng.c
18791
18792SAMSUNG FRAMEBUFFER DRIVER
18793M:	Jingoo Han <jingoohan1@gmail.com>
18794L:	linux-fbdev@vger.kernel.org
18795S:	Maintained
18796F:	drivers/video/fbdev/s3c-fb.c
18797
18798SAMSUNG INTERCONNECT DRIVERS
18799M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18800M:	Artur Świgoń <a.swigon@samsung.com>
18801L:	linux-pm@vger.kernel.org
18802L:	linux-samsung-soc@vger.kernel.org
18803S:	Supported
18804F:	drivers/interconnect/samsung/
18805
18806SAMSUNG LAPTOP DRIVER
18807M:	Corentin Chary <corentin.chary@gmail.com>
18808L:	platform-driver-x86@vger.kernel.org
18809S:	Maintained
18810F:	drivers/platform/x86/samsung-laptop.c
18811
18812SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18813M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18814L:	linux-kernel@vger.kernel.org
18815L:	linux-samsung-soc@vger.kernel.org
18816S:	Supported
18817B:	mailto:linux-samsung-soc@vger.kernel.org
18818F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18819F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18820F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18821F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18822F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18823F:	drivers/clk/clk-s2mps11.c
18824F:	drivers/mfd/sec*.c
18825F:	drivers/regulator/s2m*.c
18826F:	drivers/regulator/s5m*.c
18827F:	drivers/rtc/rtc-s5m.c
18828F:	include/linux/mfd/samsung/
18829
18830SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18831M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18832L:	linux-media@vger.kernel.org
18833L:	linux-samsung-soc@vger.kernel.org
18834S:	Maintained
18835F:	drivers/media/platform/samsung/s3c-camif/
18836F:	include/media/drv-intf/s3c_camif.h
18837
18838SAMSUNG S3FWRN5 NFC DRIVER
18839M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18840S:	Maintained
18841F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18842F:	drivers/nfc/s3fwrn5
18843
18844SAMSUNG S5C73M3 CAMERA DRIVER
18845M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18846M:	Andrzej Hajda <andrzej.hajda@intel.com>
18847L:	linux-media@vger.kernel.org
18848S:	Supported
18849F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18850F:	drivers/media/i2c/s5c73m3/*
18851
18852SAMSUNG S5K5BAF CAMERA DRIVER
18853M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18854M:	Andrzej Hajda <andrzej.hajda@intel.com>
18855L:	linux-media@vger.kernel.org
18856S:	Supported
18857F:	drivers/media/i2c/s5k5baf.c
18858
18859SAMSUNG S5P Security SubSystem (SSS) DRIVER
18860M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18861M:	Vladimir Zapolskiy <vz@mleia.com>
18862L:	linux-crypto@vger.kernel.org
18863L:	linux-samsung-soc@vger.kernel.org
18864S:	Maintained
18865F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18866F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18867F:	drivers/crypto/s5p-sss.c
18868
18869SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18870M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18871L:	linux-media@vger.kernel.org
18872S:	Supported
18873Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18874F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18875F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18876F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18877F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18878F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18879F:	drivers/media/platform/samsung/exynos4-is/
18880
18881SAMSUNG SOC CLOCK DRIVERS
18882M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18883M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18884M:	Tomasz Figa <tomasz.figa@gmail.com>
18885M:	Chanwoo Choi <cw00.choi@samsung.com>
18886R:	Alim Akhtar <alim.akhtar@samsung.com>
18887L:	linux-samsung-soc@vger.kernel.org
18888S:	Supported
18889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18891F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18892F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18893F:	drivers/clk/samsung/
18894F:	include/dt-bindings/clock/exynos*.h
18895F:	include/dt-bindings/clock/s5p*.h
18896F:	include/dt-bindings/clock/samsung,*.h
18897F:	include/linux/clk/samsung.h
18898
18899SAMSUNG SPI DRIVERS
18900M:	Andi Shyti <andi.shyti@kernel.org>
18901L:	linux-spi@vger.kernel.org
18902L:	linux-samsung-soc@vger.kernel.org
18903S:	Maintained
18904F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18905F:	drivers/spi/spi-s3c*
18906F:	include/linux/platform_data/spi-s3c64xx.h
18907
18908SAMSUNG SXGBE DRIVERS
18909M:	Byungho An <bh74.an@samsung.com>
18910L:	netdev@vger.kernel.org
18911S:	Supported
18912F:	drivers/net/ethernet/samsung/sxgbe/
18913
18914SAMSUNG THERMAL DRIVER
18915M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18916M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18917L:	linux-pm@vger.kernel.org
18918L:	linux-samsung-soc@vger.kernel.org
18919S:	Maintained
18920F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18921F:	drivers/thermal/samsung/
18922
18923SAMSUNG USB2 PHY DRIVER
18924M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18925L:	linux-kernel@vger.kernel.org
18926S:	Supported
18927F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18928F:	Documentation/driver-api/phy/samsung-usb2.rst
18929F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18930F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18931F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18932F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18933F:	drivers/phy/samsung/phy-samsung-usb2.c
18934F:	drivers/phy/samsung/phy-samsung-usb2.h
18935
18936SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18937M:	Paul Barker <paul.barker@sancloud.com>
18938R:	Marc Murphy <marc.murphy@sancloud.com>
18939S:	Supported
18940F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18941
18942SC1200 WDT DRIVER
18943M:	Zwane Mwaikambo <zwanem@gmail.com>
18944S:	Maintained
18945F:	drivers/watchdog/sc1200wdt.c
18946
18947SCHEDULER
18948M:	Ingo Molnar <mingo@redhat.com>
18949M:	Peter Zijlstra <peterz@infradead.org>
18950M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18951M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18952R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18953R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18954R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18955R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18956R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18957R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18958L:	linux-kernel@vger.kernel.org
18959S:	Maintained
18960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18961F:	include/linux/preempt.h
18962F:	include/linux/sched.h
18963F:	include/linux/wait.h
18964F:	include/uapi/linux/sched.h
18965F:	kernel/sched/
18966
18967SCSI LIBSAS SUBSYSTEM
18968R:	John Garry <john.g.garry@oracle.com>
18969R:	Jason Yan <yanaijie@huawei.com>
18970L:	linux-scsi@vger.kernel.org
18971S:	Supported
18972F:	Documentation/scsi/libsas.rst
18973F:	drivers/scsi/libsas/
18974F:	include/scsi/libsas.h
18975F:	include/scsi/sas_ata.h
18976
18977SCSI RDMA PROTOCOL (SRP) INITIATOR
18978M:	Bart Van Assche <bvanassche@acm.org>
18979L:	linux-rdma@vger.kernel.org
18980S:	Supported
18981Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18982F:	drivers/infiniband/ulp/srp/
18983F:	include/scsi/srp.h
18984
18985SCSI RDMA PROTOCOL (SRP) TARGET
18986M:	Bart Van Assche <bvanassche@acm.org>
18987L:	linux-rdma@vger.kernel.org
18988L:	target-devel@vger.kernel.org
18989S:	Supported
18990Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18991F:	drivers/infiniband/ulp/srpt/
18992
18993SCSI SG DRIVER
18994M:	Doug Gilbert <dgilbert@interlog.com>
18995L:	linux-scsi@vger.kernel.org
18996S:	Maintained
18997W:	http://sg.danny.cz/sg
18998F:	Documentation/scsi/scsi-generic.rst
18999F:	drivers/scsi/sg.c
19000F:	include/scsi/sg.h
19001
19002SCSI SUBSYSTEM
19003M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
19004M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19005L:	linux-scsi@vger.kernel.org
19006S:	Maintained
19007Q:	https://patchwork.kernel.org/project/linux-scsi/list/
19008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19010F:	Documentation/devicetree/bindings/scsi/
19011F:	drivers/scsi/
19012F:	drivers/ufs/
19013F:	include/scsi/
19014
19015SCSI TAPE DRIVER
19016M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19017L:	linux-scsi@vger.kernel.org
19018S:	Maintained
19019F:	Documentation/scsi/st.rst
19020F:	drivers/scsi/st.*
19021F:	drivers/scsi/st_*.h
19022
19023SCSI TARGET CORE USER DRIVER
19024M:	Bodo Stroesser <bostroesser@gmail.com>
19025L:	linux-scsi@vger.kernel.org
19026L:	target-devel@vger.kernel.org
19027S:	Supported
19028F:	Documentation/target/tcmu-design.rst
19029F:	drivers/target/target_core_user.c
19030F:	include/uapi/linux/target_core_user.h
19031
19032SCSI TARGET SUBSYSTEM
19033M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19034L:	linux-scsi@vger.kernel.org
19035L:	target-devel@vger.kernel.org
19036S:	Supported
19037W:	http://www.linux-iscsi.org
19038Q:	https://patchwork.kernel.org/project/target-devel/list/
19039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19040F:	Documentation/target/
19041F:	drivers/target/
19042F:	include/target/
19043
19044SCTP PROTOCOL
19045M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19046M:	Xin Long <lucien.xin@gmail.com>
19047L:	linux-sctp@vger.kernel.org
19048S:	Maintained
19049W:	https://github.com/sctp/lksctp-tools/wiki
19050F:	Documentation/networking/sctp.rst
19051F:	include/linux/sctp.h
19052F:	include/net/sctp/
19053F:	include/uapi/linux/sctp.h
19054F:	net/sctp/
19055
19056SCx200 CPU SUPPORT
19057M:	Jim Cromie <jim.cromie@gmail.com>
19058S:	Odd Fixes
19059F:	Documentation/i2c/busses/scx200_acb.rst
19060F:	arch/x86/platform/scx200/
19061F:	drivers/i2c/busses/scx200*
19062F:	drivers/mtd/maps/scx200_docflash.c
19063F:	drivers/watchdog/scx200_wdt.c
19064F:	include/linux/scx200.h
19065
19066SCx200 GPIO DRIVER
19067M:	Jim Cromie <jim.cromie@gmail.com>
19068S:	Maintained
19069F:	drivers/char/scx200_gpio.c
19070F:	include/linux/scx200_gpio.h
19071
19072SCx200 HRT CLOCKSOURCE DRIVER
19073M:	Jim Cromie <jim.cromie@gmail.com>
19074S:	Maintained
19075F:	drivers/clocksource/scx200_hrt.c
19076
19077SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19078M:	Sascha Sommer <saschasommer@freenet.de>
19079L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19080S:	Maintained
19081F:	drivers/mmc/host/sdricoh_cs.c
19082
19083SECO BOARDS CEC DRIVER
19084M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19085S:	Maintained
19086F:	drivers/media/cec/platform/seco/seco-cec.c
19087F:	drivers/media/cec/platform/seco/seco-cec.h
19088
19089SECURE COMPUTING
19090M:	Kees Cook <keescook@chromium.org>
19091R:	Andy Lutomirski <luto@amacapital.net>
19092R:	Will Drewry <wad@chromium.org>
19093S:	Supported
19094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19095F:	Documentation/userspace-api/seccomp_filter.rst
19096F:	include/linux/seccomp.h
19097F:	include/uapi/linux/seccomp.h
19098F:	kernel/seccomp.c
19099F:	tools/testing/selftests/kselftest_harness.h
19100F:	tools/testing/selftests/seccomp/*
19101K:	\bsecure_computing
19102K:	\bTIF_SECCOMP\b
19103
19104SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19105M:	Kamal Dasu <kamal.dasu@broadcom.com>
19106M:	Al Cooper <alcooperx@gmail.com>
19107R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19108L:	linux-mmc@vger.kernel.org
19109S:	Maintained
19110F:	drivers/mmc/host/sdhci-brcmstb*
19111
19112SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19113M:	Adrian Hunter <adrian.hunter@intel.com>
19114L:	linux-mmc@vger.kernel.org
19115S:	Supported
19116F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19117F:	drivers/mmc/host/sdhci*
19118
19119SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19120M:	Eugen Hristev <eugen.hristev@microchip.com>
19121L:	linux-mmc@vger.kernel.org
19122S:	Supported
19123F:	drivers/mmc/host/sdhci-of-at91.c
19124
19125SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19126M:	Haibo Chen <haibo.chen@nxp.com>
19127L:	linux-imx@nxp.com
19128L:	linux-mmc@vger.kernel.org
19129S:	Maintained
19130F:	drivers/mmc/host/sdhci-esdhc-imx.c
19131
19132SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19133M:	Ben Dooks <ben-linux@fluff.org>
19134M:	Jaehoon Chung <jh80.chung@samsung.com>
19135L:	linux-mmc@vger.kernel.org
19136S:	Maintained
19137F:	drivers/mmc/host/sdhci-s3c*
19138
19139SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19140M:	Viresh Kumar <vireshk@kernel.org>
19141L:	linux-mmc@vger.kernel.org
19142S:	Maintained
19143F:	drivers/mmc/host/sdhci-spear.c
19144
19145SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19146M:	Vignesh Raghavendra <vigneshr@ti.com>
19147L:	linux-mmc@vger.kernel.org
19148S:	Maintained
19149F:	drivers/mmc/host/sdhci-omap.c
19150
19151SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19152M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19153L:	linux-block@vger.kernel.org
19154S:	Supported
19155F:	block/opal_proto.h
19156F:	block/sed*
19157F:	include/linux/sed*
19158F:	include/uapi/linux/sed*
19159
19160SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19161M:	Mark Rutland <mark.rutland@arm.com>
19162M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19163M:	Sudeep Holla <sudeep.holla@arm.com>
19164L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19165S:	Maintained
19166F:	drivers/firmware/smccc/
19167F:	include/linux/arm-smccc.h
19168
19169SECURITY CONTACT
19170M:	Security Officers <security@kernel.org>
19171S:	Supported
19172F:	Documentation/process/security-bugs.rst
19173
19174SECURITY SUBSYSTEM
19175M:	Paul Moore <paul@paul-moore.com>
19176M:	James Morris <jmorris@namei.org>
19177M:	"Serge E. Hallyn" <serge@hallyn.com>
19178L:	linux-security-module@vger.kernel.org (suggested Cc:)
19179S:	Supported
19180W:	http://kernsec.org/
19181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19182F:	security/
19183X:	security/selinux/
19184
19185SELINUX SECURITY MODULE
19186M:	Paul Moore <paul@paul-moore.com>
19187M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19188M:	Eric Paris <eparis@parisplace.org>
19189L:	selinux@vger.kernel.org
19190S:	Supported
19191W:	https://selinuxproject.org
19192W:	https://github.com/SELinuxProject
19193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19194F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19195F:	Documentation/ABI/removed/sysfs-selinux-disable
19196F:	Documentation/admin-guide/LSM/SELinux.rst
19197F:	include/trace/events/avc.h
19198F:	include/uapi/linux/selinux_netlink.h
19199F:	scripts/selinux/
19200F:	security/selinux/
19201
19202SENSABLE PHANTOM
19203M:	Jiri Slaby <jirislaby@kernel.org>
19204S:	Maintained
19205F:	drivers/misc/phantom.c
19206F:	include/uapi/linux/phantom.h
19207
19208SENSEAIR SUNRISE 006-0-0007
19209M:	Jacopo Mondi <jacopo@jmondi.org>
19210S:	Maintained
19211F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19212F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19213F:	drivers/iio/chemical/sunrise_co2.c
19214
19215SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19216M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19217S:	Maintained
19218F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19219F:	drivers/iio/chemical/scd30.h
19220F:	drivers/iio/chemical/scd30_core.c
19221F:	drivers/iio/chemical/scd30_i2c.c
19222F:	drivers/iio/chemical/scd30_serial.c
19223
19224SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19225M:	Roan van Dijk <roan@protonic.nl>
19226S:	Maintained
19227F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19228F:	drivers/iio/chemical/scd4x.c
19229
19230SENSIRION SGP40 GAS SENSOR DRIVER
19231M:	Andreas Klinger <ak@it-klinger.de>
19232S:	Maintained
19233F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19234F:	drivers/iio/chemical/sgp40.c
19235
19236SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19237M:	Tomasz Duszynski <tduszyns@gmail.com>
19238S:	Maintained
19239F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19240F:	drivers/iio/chemical/sps30.c
19241F:	drivers/iio/chemical/sps30_i2c.c
19242F:	drivers/iio/chemical/sps30_serial.c
19243
19244SERIAL DEVICE BUS
19245M:	Rob Herring <robh@kernel.org>
19246L:	linux-serial@vger.kernel.org
19247S:	Maintained
19248F:	Documentation/devicetree/bindings/serial/serial.yaml
19249F:	drivers/tty/serdev/
19250F:	include/linux/serdev.h
19251
19252SERIAL DRIVERS
19253M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19254L:	linux-serial@vger.kernel.org
19255S:	Maintained
19256F:	Documentation/devicetree/bindings/serial/
19257F:	drivers/tty/serial/
19258
19259SERIAL IR RECEIVER
19260M:	Sean Young <sean@mess.org>
19261L:	linux-media@vger.kernel.org
19262S:	Maintained
19263F:	drivers/media/rc/serial_ir.c
19264
19265SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19266M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19267L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19268S:	Maintained
19269F:	Documentation/devicetree/bindings/slimbus/
19270F:	drivers/slimbus/
19271F:	include/linux/slimbus.h
19272
19273SFC NETWORK DRIVER
19274M:	Edward Cree <ecree.xilinx@gmail.com>
19275M:	Martin Habets <habetsm.xilinx@gmail.com>
19276L:	netdev@vger.kernel.org
19277L:	linux-net-drivers@amd.com
19278S:	Supported
19279F:	Documentation/networking/devlink/sfc.rst
19280F:	drivers/net/ethernet/sfc/
19281
19282SFCTEMP HWMON DRIVER
19283M:	Emil Renner Berthing <kernel@esmil.dk>
19284L:	linux-hwmon@vger.kernel.org
19285S:	Maintained
19286F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19287F:	Documentation/hwmon/sfctemp.rst
19288F:	drivers/hwmon/sfctemp.c
19289
19290SFF/SFP/SFP+ MODULE SUPPORT
19291M:	Russell King <linux@armlinux.org.uk>
19292L:	netdev@vger.kernel.org
19293S:	Maintained
19294F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19295F:	drivers/net/phy/phylink.c
19296F:	drivers/net/phy/sfp*
19297F:	include/linux/mdio/mdio-i2c.h
19298F:	include/linux/phylink.h
19299F:	include/linux/sfp.h
19300K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19301
19302SGI GRU DRIVER
19303M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19304S:	Maintained
19305F:	drivers/misc/sgi-gru/
19306
19307SGI XP/XPC/XPNET DRIVER
19308M:	Robin Holt <robinmholt@gmail.com>
19309M:	Steve Wahl <steve.wahl@hpe.com>
19310R:	Mike Travis <mike.travis@hpe.com>
19311S:	Maintained
19312F:	drivers/misc/sgi-xp/
19313
19314SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19315M:	Karsten Graul <kgraul@linux.ibm.com>
19316M:	Wenjia Zhang <wenjia@linux.ibm.com>
19317M:	Jan Karcher <jaka@linux.ibm.com>
19318R:	D. Wythe <alibuda@linux.alibaba.com>
19319R:	Tony Lu <tonylu@linux.alibaba.com>
19320R:	Wen Gu <guwen@linux.alibaba.com>
19321L:	linux-s390@vger.kernel.org
19322S:	Supported
19323F:	net/smc/
19324
19325SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19326M:	Linus Walleij <linus.walleij@linaro.org>
19327L:	linux-iio@vger.kernel.org
19328S:	Maintained
19329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19330F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19331F:	drivers/iio/light/gp2ap002.c
19332
19333SHARP RJ54N1CB0C SENSOR DRIVER
19334M:	Jacopo Mondi <jacopo@jmondi.org>
19335L:	linux-media@vger.kernel.org
19336S:	Odd fixes
19337T:	git git://linuxtv.org/media_tree.git
19338F:	drivers/media/i2c/rj54n1cb0c.c
19339F:	include/media/i2c/rj54n1cb0c.h
19340
19341SH_VOU V4L2 OUTPUT DRIVER
19342L:	linux-media@vger.kernel.org
19343S:	Orphan
19344F:	drivers/media/platform/renesas/sh_vou.c
19345F:	include/media/drv-intf/sh_vou.h
19346
19347SI2157 MEDIA DRIVER
19348M:	Antti Palosaari <crope@iki.fi>
19349L:	linux-media@vger.kernel.org
19350S:	Maintained
19351W:	https://linuxtv.org
19352W:	http://palosaari.fi/linux/
19353Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19354T:	git git://linuxtv.org/anttip/media_tree.git
19355F:	drivers/media/tuners/si2157*
19356
19357SI2165 MEDIA DRIVER
19358M:	Matthias Schwarzott <zzam@gentoo.org>
19359L:	linux-media@vger.kernel.org
19360S:	Maintained
19361W:	https://linuxtv.org
19362Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19363F:	drivers/media/dvb-frontends/si2165*
19364
19365SI2168 MEDIA DRIVER
19366M:	Antti Palosaari <crope@iki.fi>
19367L:	linux-media@vger.kernel.org
19368S:	Maintained
19369W:	https://linuxtv.org
19370W:	http://palosaari.fi/linux/
19371Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19372T:	git git://linuxtv.org/anttip/media_tree.git
19373F:	drivers/media/dvb-frontends/si2168*
19374
19375SI470X FM RADIO RECEIVER I2C DRIVER
19376M:	Hans Verkuil <hverkuil@xs4all.nl>
19377L:	linux-media@vger.kernel.org
19378S:	Odd Fixes
19379W:	https://linuxtv.org
19380T:	git git://linuxtv.org/media_tree.git
19381F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19382F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19383
19384SI470X FM RADIO RECEIVER USB DRIVER
19385M:	Hans Verkuil <hverkuil@xs4all.nl>
19386L:	linux-media@vger.kernel.org
19387S:	Maintained
19388W:	https://linuxtv.org
19389T:	git git://linuxtv.org/media_tree.git
19390F:	drivers/media/radio/si470x/radio-si470x-common.c
19391F:	drivers/media/radio/si470x/radio-si470x-usb.c
19392F:	drivers/media/radio/si470x/radio-si470x.h
19393
19394SI4713 FM RADIO TRANSMITTER I2C DRIVER
19395M:	Eduardo Valentin <edubezval@gmail.com>
19396L:	linux-media@vger.kernel.org
19397S:	Odd Fixes
19398W:	https://linuxtv.org
19399T:	git git://linuxtv.org/media_tree.git
19400F:	drivers/media/radio/si4713/si4713.?
19401
19402SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19403M:	Eduardo Valentin <edubezval@gmail.com>
19404L:	linux-media@vger.kernel.org
19405S:	Odd Fixes
19406W:	https://linuxtv.org
19407T:	git git://linuxtv.org/media_tree.git
19408F:	drivers/media/radio/si4713/radio-platform-si4713.c
19409
19410SI4713 FM RADIO TRANSMITTER USB DRIVER
19411M:	Hans Verkuil <hverkuil@xs4all.nl>
19412L:	linux-media@vger.kernel.org
19413S:	Maintained
19414W:	https://linuxtv.org
19415T:	git git://linuxtv.org/media_tree.git
19416F:	drivers/media/radio/si4713/radio-usb-si4713.c
19417
19418SIANO DVB DRIVER
19419M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19420L:	linux-media@vger.kernel.org
19421S:	Odd fixes
19422W:	https://linuxtv.org
19423T:	git git://linuxtv.org/media_tree.git
19424F:	drivers/media/common/siano/
19425F:	drivers/media/mmc/siano/
19426F:	drivers/media/usb/siano/
19427F:	drivers/media/usb/siano/
19428
19429SIFIVE DRIVERS
19430M:	Palmer Dabbelt <palmer@dabbelt.com>
19431M:	Paul Walmsley <paul.walmsley@sifive.com>
19432L:	linux-riscv@lists.infradead.org
19433S:	Supported
19434N:	sifive
19435K:	[^@]sifive
19436
19437SIFIVE FU540 SYSTEM-ON-CHIP
19438M:	Paul Walmsley <paul.walmsley@sifive.com>
19439M:	Palmer Dabbelt <palmer@dabbelt.com>
19440L:	linux-riscv@lists.infradead.org
19441S:	Supported
19442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19443N:	fu540
19444K:	fu540
19445
19446SIFIVE PDMA DRIVER
19447M:	Green Wan <green.wan@sifive.com>
19448S:	Maintained
19449F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19450F:	drivers/dma/sf-pdma/
19451
19452SIFIVE SOC DRIVERS
19453M:	Conor Dooley <conor@kernel.org>
19454L:	linux-riscv@lists.infradead.org
19455S:	Maintained
19456T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19457F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19458F:	drivers/soc/sifive/
19459
19460SILEAD TOUCHSCREEN DRIVER
19461M:	Hans de Goede <hdegoede@redhat.com>
19462L:	linux-input@vger.kernel.org
19463L:	platform-driver-x86@vger.kernel.org
19464S:	Maintained
19465F:	drivers/input/touchscreen/silead.c
19466F:	drivers/platform/x86/touchscreen_dmi.c
19467
19468SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19469M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19470S:	Supported
19471F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19472F:	drivers/net/wireless/silabs/wfx/
19473
19474SILICON MOTION SM712 FRAME BUFFER DRIVER
19475M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19476M:	Teddy Wang <teddy.wang@siliconmotion.com>
19477M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19478L:	linux-fbdev@vger.kernel.org
19479S:	Maintained
19480F:	Documentation/fb/sm712fb.rst
19481F:	drivers/video/fbdev/sm712*
19482
19483SILVACO I3C DUAL-ROLE MASTER
19484M:	Miquel Raynal <miquel.raynal@bootlin.com>
19485M:	Conor Culhane <conor.culhane@silvaco.com>
19486L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19487S:	Maintained
19488F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19489F:	drivers/i3c/master/svc-i3c-master.c
19490
19491SIMPLEFB FB DRIVER
19492M:	Hans de Goede <hdegoede@redhat.com>
19493L:	linux-fbdev@vger.kernel.org
19494S:	Maintained
19495F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19496F:	drivers/video/fbdev/simplefb.c
19497F:	include/linux/platform_data/simplefb.h
19498
19499SIMTEC EB110ATX (Chalice CATS)
19500M:	Simtec Linux Team <linux@simtec.co.uk>
19501S:	Supported
19502W:	http://www.simtec.co.uk/products/EB110ATX/
19503
19504SIOX
19505M:	Thorsten Scherer <t.scherer@eckelmann.de>
19506M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19507R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19508S:	Supported
19509F:	drivers/gpio/gpio-siox.c
19510F:	drivers/siox/*
19511F:	include/trace/events/siox.h
19512
19513SIPHASH PRF ROUTINES
19514M:	Jason A. Donenfeld <Jason@zx2c4.com>
19515S:	Maintained
19516F:	include/linux/siphash.h
19517F:	lib/siphash.c
19518F:	lib/siphash_kunit.c
19519
19520SIS 190 ETHERNET DRIVER
19521M:	Francois Romieu <romieu@fr.zoreil.com>
19522L:	netdev@vger.kernel.org
19523S:	Maintained
19524F:	drivers/net/ethernet/sis/sis190.c
19525
19526SIS 900/7016 FAST ETHERNET DRIVER
19527M:	Daniele Venzano <venza@brownhat.org>
19528L:	netdev@vger.kernel.org
19529S:	Maintained
19530W:	http://www.brownhat.org/sis900.html
19531F:	drivers/net/ethernet/sis/sis900.*
19532
19533SIS FRAMEBUFFER DRIVER
19534S:	Orphan
19535F:	Documentation/fb/sisfb.rst
19536F:	drivers/video/fbdev/sis/
19537F:	include/video/sisfb.h
19538
19539SIS I2C TOUCHSCREEN DRIVER
19540M:	Mika Penttilä <mpenttil@redhat.com>
19541L:	linux-input@vger.kernel.org
19542S:	Maintained
19543F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19544F:	drivers/input/touchscreen/sis_i2c.c
19545
19546SIS USB2VGA DRIVER
19547M:	Thomas Winischhofer <thomas@winischhofer.net>
19548S:	Maintained
19549W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19550F:	drivers/usb/misc/sisusbvga/
19551
19552SL28 CPLD MFD DRIVER
19553M:	Michael Walle <michael@walle.cc>
19554S:	Maintained
19555F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19556F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19557F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19558F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19559F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19560F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19561F:	drivers/gpio/gpio-sl28cpld.c
19562F:	drivers/hwmon/sl28cpld-hwmon.c
19563F:	drivers/irqchip/irq-sl28cpld.c
19564F:	drivers/pwm/pwm-sl28cpld.c
19565F:	drivers/watchdog/sl28cpld_wdt.c
19566
19567SL28 VPD NVMEM LAYOUT DRIVER
19568M:	Michael Walle <michael@walle.cc>
19569S:	Maintained
19570F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19571F:	drivers/nvmem/layouts/sl28vpd.c
19572
19573SLAB ALLOCATOR
19574M:	Christoph Lameter <cl@linux.com>
19575M:	Pekka Enberg <penberg@kernel.org>
19576M:	David Rientjes <rientjes@google.com>
19577M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19578M:	Andrew Morton <akpm@linux-foundation.org>
19579M:	Vlastimil Babka <vbabka@suse.cz>
19580R:	Roman Gushchin <roman.gushchin@linux.dev>
19581R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19582L:	linux-mm@kvack.org
19583S:	Maintained
19584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19585F:	include/linux/sl?b*.h
19586F:	mm/sl?b*
19587
19588SLCAN CAN NETWORK DRIVER
19589M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19590L:	linux-can@vger.kernel.org
19591S:	Maintained
19592F:	drivers/net/can/slcan/
19593
19594SLEEPABLE READ-COPY UPDATE (SRCU)
19595M:	Lai Jiangshan <jiangshanlai@gmail.com>
19596M:	"Paul E. McKenney" <paulmck@kernel.org>
19597M:	Josh Triplett <josh@joshtriplett.org>
19598R:	Steven Rostedt <rostedt@goodmis.org>
19599R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19600L:	rcu@vger.kernel.org
19601S:	Supported
19602W:	http://www.rdrop.com/users/paulmck/RCU/
19603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19604F:	include/linux/srcu*.h
19605F:	kernel/rcu/srcu*.c
19606
19607SMACK SECURITY MODULE
19608M:	Casey Schaufler <casey@schaufler-ca.com>
19609L:	linux-security-module@vger.kernel.org
19610S:	Maintained
19611W:	http://schaufler-ca.com
19612T:	git git://github.com/cschaufler/smack-next
19613F:	Documentation/admin-guide/LSM/Smack.rst
19614F:	security/smack/
19615
19616SMC91x ETHERNET DRIVER
19617M:	Nicolas Pitre <nico@fluxnic.net>
19618S:	Odd Fixes
19619F:	drivers/net/ethernet/smsc/smc91x.*
19620
19621SMM665 HARDWARE MONITOR DRIVER
19622M:	Guenter Roeck <linux@roeck-us.net>
19623L:	linux-hwmon@vger.kernel.org
19624S:	Maintained
19625F:	Documentation/hwmon/smm665.rst
19626F:	drivers/hwmon/smm665.c
19627
19628SMSC EMC2103 HARDWARE MONITOR DRIVER
19629M:	Steve Glendinning <steve.glendinning@shawell.net>
19630L:	linux-hwmon@vger.kernel.org
19631S:	Maintained
19632F:	Documentation/hwmon/emc2103.rst
19633F:	drivers/hwmon/emc2103.c
19634
19635SMSC SCH5627 HARDWARE MONITOR DRIVER
19636M:	Hans de Goede <hdegoede@redhat.com>
19637L:	linux-hwmon@vger.kernel.org
19638S:	Supported
19639F:	Documentation/hwmon/sch5627.rst
19640F:	drivers/hwmon/sch5627.c
19641
19642SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19643M:	Steve Glendinning <steve.glendinning@shawell.net>
19644L:	linux-fbdev@vger.kernel.org
19645S:	Maintained
19646F:	drivers/video/fbdev/smscufx.c
19647
19648SMSC47B397 HARDWARE MONITOR DRIVER
19649M:	Jean Delvare <jdelvare@suse.com>
19650L:	linux-hwmon@vger.kernel.org
19651S:	Maintained
19652F:	Documentation/hwmon/smsc47b397.rst
19653F:	drivers/hwmon/smsc47b397.c
19654
19655SMSC911x ETHERNET DRIVER
19656M:	Steve Glendinning <steve.glendinning@shawell.net>
19657L:	netdev@vger.kernel.org
19658S:	Maintained
19659F:	drivers/net/ethernet/smsc/smsc911x.*
19660F:	include/linux/smsc911x.h
19661
19662SMSC9420 PCI ETHERNET DRIVER
19663M:	Steve Glendinning <steve.glendinning@shawell.net>
19664L:	netdev@vger.kernel.org
19665S:	Maintained
19666F:	drivers/net/ethernet/smsc/smsc9420.*
19667
19668SNET DPU VIRTIO DATA PATH ACCELERATOR
19669R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19670F:	drivers/vdpa/solidrun/
19671
19672SOCIONEXT (SNI) AVE NETWORK DRIVER
19673M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19674L:	netdev@vger.kernel.org
19675S:	Maintained
19676F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19677F:	drivers/net/ethernet/socionext/sni_ave.c
19678
19679SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19680M:	Jassi Brar <jaswinder.singh@linaro.org>
19681M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19682L:	netdev@vger.kernel.org
19683S:	Maintained
19684F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19685F:	drivers/net/ethernet/socionext/netsec.c
19686
19687SOCIONEXT (SNI) Synquacer SPI DRIVER
19688M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19689M:	Jassi Brar <jaswinder.singh@linaro.org>
19690L:	linux-spi@vger.kernel.org
19691S:	Maintained
19692F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19693F:	drivers/spi/spi-synquacer.c
19694
19695SOCIONEXT SYNQUACER I2C DRIVER
19696M:	Ard Biesheuvel <ardb@kernel.org>
19697L:	linux-i2c@vger.kernel.org
19698S:	Maintained
19699F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19700F:	drivers/i2c/busses/i2c-synquacer.c
19701
19702SOCIONEXT UNIPHIER SOUND DRIVER
19703L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19704S:	Orphan
19705F:	sound/soc/uniphier/
19706
19707SOCKET TIMESTAMPING
19708M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19709S:	Maintained
19710F:	Documentation/networking/timestamping.rst
19711F:	include/uapi/linux/net_tstamp.h
19712F:	tools/testing/selftests/net/so_txtime.c
19713
19714SOEKRIS NET48XX LED SUPPORT
19715M:	Chris Boot <bootc@bootc.net>
19716S:	Maintained
19717F:	drivers/leds/leds-net48xx.c
19718
19719SOFT-IWARP DRIVER (siw)
19720M:	Bernard Metzler <bmt@zurich.ibm.com>
19721L:	linux-rdma@vger.kernel.org
19722S:	Supported
19723F:	drivers/infiniband/sw/siw/
19724F:	include/uapi/rdma/siw-abi.h
19725
19726SOFT-ROCE DRIVER (rxe)
19727M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19728L:	linux-rdma@vger.kernel.org
19729S:	Supported
19730F:	drivers/infiniband/sw/rxe/
19731F:	include/uapi/rdma/rdma_user_rxe.h
19732
19733SOFTLOGIC 6x10 MPEG CODEC
19734M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19735M:	Anton Sviridenko <anton@corp.bluecherry.net>
19736M:	Andrey Utkin <andrey_utkin@fastmail.com>
19737M:	Ismael Luceno <ismael@iodev.co.uk>
19738L:	linux-media@vger.kernel.org
19739S:	Supported
19740F:	drivers/media/pci/solo6x10/
19741
19742SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19743M:	James Morse <james.morse@arm.com>
19744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19745S:	Maintained
19746F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19747F:	drivers/firmware/arm_sdei.c
19748F:	include/linux/arm_sdei.h
19749F:	include/uapi/linux/arm_sdei.h
19750
19751SOFTWARE NODES AND DEVICE PROPERTIES
19752R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19753R:	Daniel Scally <djrscally@gmail.com>
19754R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19755R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19756L:	linux-acpi@vger.kernel.org
19757S:	Maintained
19758F:	drivers/base/property.c
19759F:	drivers/base/swnode.c
19760F:	include/linux/fwnode.h
19761F:	include/linux/property.h
19762
19763SOFTWARE RAID (Multiple Disks) SUPPORT
19764M:	Song Liu <song@kernel.org>
19765L:	linux-raid@vger.kernel.org
19766S:	Supported
19767Q:	https://patchwork.kernel.org/project/linux-raid/list/
19768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19769F:	drivers/md/Kconfig
19770F:	drivers/md/Makefile
19771F:	drivers/md/md*
19772F:	drivers/md/raid*
19773F:	include/linux/raid/
19774F:	include/uapi/linux/raid/
19775
19776SOLIDRUN CLEARFOG SUPPORT
19777M:	Russell King <linux@armlinux.org.uk>
19778S:	Maintained
19779F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19780F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19781
19782SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19783M:	Russell King <linux@armlinux.org.uk>
19784S:	Maintained
19785F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19786F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19787F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19788
19789SONIC NETWORK DRIVER
19790M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19791L:	netdev@vger.kernel.org
19792S:	Maintained
19793F:	drivers/net/ethernet/natsemi/sonic.*
19794
19795SONICS SILICON BACKPLANE DRIVER (SSB)
19796M:	Michael Buesch <m@bues.ch>
19797L:	linux-wireless@vger.kernel.org
19798S:	Maintained
19799F:	drivers/ssb/
19800F:	include/linux/ssb/
19801
19802SONY IMX208 SENSOR DRIVER
19803M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19804L:	linux-media@vger.kernel.org
19805S:	Maintained
19806T:	git git://linuxtv.org/media_tree.git
19807F:	drivers/media/i2c/imx208.c
19808
19809SONY IMX214 SENSOR DRIVER
19810M:	Ricardo Ribalda <ribalda@kernel.org>
19811L:	linux-media@vger.kernel.org
19812S:	Maintained
19813T:	git git://linuxtv.org/media_tree.git
19814F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19815F:	drivers/media/i2c/imx214.c
19816
19817SONY IMX219 SENSOR DRIVER
19818M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19819L:	linux-media@vger.kernel.org
19820S:	Maintained
19821T:	git git://linuxtv.org/media_tree.git
19822F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19823F:	drivers/media/i2c/imx219.c
19824
19825SONY IMX258 SENSOR DRIVER
19826M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19827L:	linux-media@vger.kernel.org
19828S:	Maintained
19829T:	git git://linuxtv.org/media_tree.git
19830F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19831F:	drivers/media/i2c/imx258.c
19832
19833SONY IMX274 SENSOR DRIVER
19834M:	Leon Luo <leonl@leopardimaging.com>
19835L:	linux-media@vger.kernel.org
19836S:	Maintained
19837T:	git git://linuxtv.org/media_tree.git
19838F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19839F:	drivers/media/i2c/imx274.c
19840
19841SONY IMX290 SENSOR DRIVER
19842M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19843L:	linux-media@vger.kernel.org
19844S:	Maintained
19845T:	git git://linuxtv.org/media_tree.git
19846F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19847F:	drivers/media/i2c/imx290.c
19848
19849SONY IMX296 SENSOR DRIVER
19850M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19851M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19852L:	linux-media@vger.kernel.org
19853S:	Maintained
19854T:	git git://linuxtv.org/media_tree.git
19855F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19856F:	drivers/media/i2c/imx296.c
19857
19858SONY IMX319 SENSOR DRIVER
19859M:	Bingbu Cao <bingbu.cao@intel.com>
19860L:	linux-media@vger.kernel.org
19861S:	Maintained
19862T:	git git://linuxtv.org/media_tree.git
19863F:	drivers/media/i2c/imx319.c
19864
19865SONY IMX334 SENSOR DRIVER
19866M:	Paul J. Murphy <paul.j.murphy@intel.com>
19867M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19868L:	linux-media@vger.kernel.org
19869S:	Maintained
19870T:	git git://linuxtv.org/media_tree.git
19871F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19872F:	drivers/media/i2c/imx334.c
19873
19874SONY IMX335 SENSOR DRIVER
19875M:	Paul J. Murphy <paul.j.murphy@intel.com>
19876M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19877L:	linux-media@vger.kernel.org
19878S:	Maintained
19879T:	git git://linuxtv.org/media_tree.git
19880F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19881F:	drivers/media/i2c/imx335.c
19882
19883SONY IMX355 SENSOR DRIVER
19884M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19885L:	linux-media@vger.kernel.org
19886S:	Maintained
19887T:	git git://linuxtv.org/media_tree.git
19888F:	drivers/media/i2c/imx355.c
19889
19890SONY IMX412 SENSOR DRIVER
19891M:	Paul J. Murphy <paul.j.murphy@intel.com>
19892M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19893L:	linux-media@vger.kernel.org
19894S:	Maintained
19895T:	git git://linuxtv.org/media_tree.git
19896F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19897F:	drivers/media/i2c/imx412.c
19898
19899SONY IMX415 SENSOR DRIVER
19900M:	Michael Riesch <michael.riesch@wolfvision.net>
19901L:	linux-media@vger.kernel.org
19902S:	Maintained
19903T:	git git://linuxtv.org/media_tree.git
19904F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19905F:	drivers/media/i2c/imx415.c
19906
19907SONY MEMORYSTICK SUBSYSTEM
19908M:	Maxim Levitsky <maximlevitsky@gmail.com>
19909M:	Alex Dubov <oakad@yahoo.com>
19910M:	Ulf Hansson <ulf.hansson@linaro.org>
19911L:	linux-mmc@vger.kernel.org
19912S:	Maintained
19913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19914F:	drivers/memstick/
19915F:	include/linux/memstick.h
19916
19917SONY VAIO CONTROL DEVICE DRIVER
19918M:	Mattia Dongili <malattia@linux.it>
19919L:	platform-driver-x86@vger.kernel.org
19920S:	Maintained
19921W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19922F:	Documentation/admin-guide/laptops/sony-laptop.rst
19923F:	drivers/char/sonypi.c
19924F:	drivers/platform/x86/sony-laptop.c
19925F:	include/linux/sony-laptop.h
19926
19927SOUND
19928M:	Jaroslav Kysela <perex@perex.cz>
19929M:	Takashi Iwai <tiwai@suse.com>
19930L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19931S:	Maintained
19932W:	http://www.alsa-project.org/
19933Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19935F:	Documentation/sound/
19936F:	include/sound/
19937F:	include/uapi/sound/
19938F:	sound/
19939F:	tools/testing/selftests/alsa
19940
19941SOUND - ALSA SELFTESTS
19942M:	Mark Brown <broonie@kernel.org>
19943L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19944L:	linux-kselftest@vger.kernel.org
19945S:	Supported
19946F:	tools/testing/selftests/alsa
19947
19948SOUND - COMPRESSED AUDIO
19949M:	Vinod Koul <vkoul@kernel.org>
19950L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19951S:	Supported
19952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19953F:	Documentation/sound/designs/compress-offload.rst
19954F:	include/sound/compress_driver.h
19955F:	include/uapi/sound/compress_*
19956F:	sound/core/compress_offload.c
19957F:	sound/soc/soc-compress.c
19958
19959SOUND - DMAENGINE HELPERS
19960M:	Lars-Peter Clausen <lars@metafoo.de>
19961S:	Supported
19962F:	include/sound/dmaengine_pcm.h
19963F:	sound/core/pcm_dmaengine.c
19964F:	sound/soc/soc-generic-dmaengine-pcm.c
19965
19966SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19967M:	Liam Girdwood <lgirdwood@gmail.com>
19968M:	Mark Brown <broonie@kernel.org>
19969L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19970S:	Supported
19971W:	http://alsa-project.org/main/index.php/ASoC
19972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19973F:	Documentation/devicetree/bindings/sound/
19974F:	Documentation/sound/soc/
19975F:	include/dt-bindings/sound/
19976F:	include/sound/soc*
19977F:	sound/soc/
19978
19979SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19980M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19981M:	Liam Girdwood <lgirdwood@gmail.com>
19982M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19983M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19984M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19985M:	Daniel Baluta <daniel.baluta@nxp.com>
19986R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19987L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19988S:	Supported
19989W:	https://github.com/thesofproject/linux/
19990F:	sound/soc/sof/
19991
19992SOUNDWIRE SUBSYSTEM
19993M:	Vinod Koul <vkoul@kernel.org>
19994M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19995R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19996R:	Sanyog Kale <sanyog.r.kale@intel.com>
19997L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19998S:	Supported
19999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20000F:	Documentation/driver-api/soundwire/
20001F:	drivers/soundwire/
20002F:	include/linux/soundwire/
20003
20004SP2 MEDIA DRIVER
20005M:	Olli Salonen <olli.salonen@iki.fi>
20006L:	linux-media@vger.kernel.org
20007S:	Maintained
20008W:	https://linuxtv.org
20009Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20010F:	drivers/media/dvb-frontends/sp2*
20011
20012SPANISH DOCUMENTATION
20013M:	Carlos Bilbao <carlos.bilbao@amd.com>
20014S:	Maintained
20015F:	Documentation/translations/sp_SP/
20016
20017SPARC + UltraSPARC (sparc/sparc64)
20018M:	"David S. Miller" <davem@davemloft.net>
20019L:	sparclinux@vger.kernel.org
20020S:	Maintained
20021Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
20022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20024F:	arch/sparc/
20025F:	drivers/sbus/
20026
20027SPARC SERIAL DRIVERS
20028M:	"David S. Miller" <davem@davemloft.net>
20029L:	sparclinux@vger.kernel.org
20030S:	Maintained
20031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20033F:	drivers/tty/serial/suncore.c
20034F:	drivers/tty/serial/sunhv.c
20035F:	drivers/tty/serial/sunsab.c
20036F:	drivers/tty/serial/sunsab.h
20037F:	drivers/tty/serial/sunsu.c
20038F:	drivers/tty/serial/sunzilog.c
20039F:	drivers/tty/serial/sunzilog.h
20040F:	drivers/tty/vcc.c
20041F:	include/linux/sunserialcore.h
20042
20043SPARSE CHECKER
20044M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20045L:	linux-sparse@vger.kernel.org
20046S:	Maintained
20047W:	https://sparse.docs.kernel.org/
20048Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20049B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20050T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20051F:	include/linux/compiler.h
20052
20053SPEAKUP CONSOLE SPEECH DRIVER
20054M:	William Hubbs <w.d.hubbs@gmail.com>
20055M:	Chris Brannon <chris@the-brannons.com>
20056M:	Kirk Reiser <kirk@reisers.ca>
20057M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20058L:	speakup@linux-speakup.org
20059S:	Odd Fixes
20060W:	http://www.linux-speakup.org/
20061W:	https://github.com/linux-speakup/speakup
20062B:	https://github.com/linux-speakup/speakup/issues
20063F:	drivers/accessibility/speakup/
20064
20065SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20066M:	Viresh Kumar <vireshk@kernel.org>
20067M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20068M:	soc@kernel.org
20069L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20070S:	Maintained
20071W:	http://www.st.com/spear
20072F:	arch/arm/boot/dts/st/spear*
20073F:	arch/arm/mach-spear/
20074F:	drivers/clk/spear/
20075F:	drivers/pinctrl/spear/
20076
20077SPI NOR SUBSYSTEM
20078M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20079M:	Pratyush Yadav <pratyush@kernel.org>
20080R:	Michael Walle <michael@walle.cc>
20081L:	linux-mtd@lists.infradead.org
20082S:	Maintained
20083W:	http://www.linux-mtd.infradead.org/
20084Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20085C:	irc://irc.oftc.net/mtd
20086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20087F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20088F:	drivers/mtd/spi-nor/
20089F:	include/linux/mtd/spi-nor.h
20090
20091SPI SUBSYSTEM
20092M:	Mark Brown <broonie@kernel.org>
20093L:	linux-spi@vger.kernel.org
20094S:	Maintained
20095Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20097F:	Documentation/devicetree/bindings/spi/
20098F:	Documentation/spi/
20099F:	drivers/spi/
20100F:	include/linux/spi/
20101F:	include/uapi/linux/spi/
20102F:	tools/spi/
20103
20104SPIDERNET NETWORK DRIVER for CELL
20105M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20106M:	Geoff Levand <geoff@infradead.org>
20107L:	netdev@vger.kernel.org
20108L:	linuxppc-dev@lists.ozlabs.org
20109S:	Maintained
20110F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20111F:	drivers/net/ethernet/toshiba/spider_net*
20112
20113SPMI SUBSYSTEM
20114M:	Stephen Boyd <sboyd@kernel.org>
20115L:	linux-kernel@vger.kernel.org
20116S:	Maintained
20117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20118F:	Documentation/devicetree/bindings/spmi/
20119F:	drivers/spmi/
20120F:	include/dt-bindings/spmi/spmi.h
20121F:	include/linux/spmi.h
20122F:	include/trace/events/spmi.h
20123
20124SPU FILE SYSTEM
20125M:	Jeremy Kerr <jk@ozlabs.org>
20126L:	linuxppc-dev@lists.ozlabs.org
20127S:	Supported
20128W:	http://www.ibm.com/developerworks/power/cell/
20129F:	Documentation/filesystems/spufs/spufs.rst
20130F:	arch/powerpc/platforms/cell/spufs/
20131
20132SQUASHFS FILE SYSTEM
20133M:	Phillip Lougher <phillip@squashfs.org.uk>
20134L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20135S:	Maintained
20136W:	http://squashfs.org.uk
20137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20138F:	Documentation/filesystems/squashfs.rst
20139F:	fs/squashfs/
20140
20141SRM (Alpha) environment access
20142M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20143S:	Maintained
20144F:	arch/alpha/kernel/srm_env.c
20145
20146ST LSM6DSx IMU IIO DRIVER
20147M:	Lorenzo Bianconi <lorenzo@kernel.org>
20148L:	linux-iio@vger.kernel.org
20149S:	Maintained
20150W:	http://www.st.com/
20151F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20152F:	drivers/iio/imu/st_lsm6dsx/
20153
20154ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20155M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20156M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20157L:	linux-media@vger.kernel.org
20158S:	Maintained
20159T:	git git://linuxtv.org/media_tree.git
20160F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20161F:	drivers/media/i2c/st-mipid02.c
20162
20163ST STM32 I2C/SMBUS DRIVER
20164M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20165M:	Alain Volmat <alain.volmat@foss.st.com>
20166L:	linux-i2c@vger.kernel.org
20167S:	Maintained
20168F:	drivers/i2c/busses/i2c-stm32*
20169
20170ST STM32 SPI DRIVER
20171M:	Alain Volmat <alain.volmat@foss.st.com>
20172L:	linux-spi@vger.kernel.org
20173S:	Maintained
20174F:	drivers/spi/spi-stm32.c
20175
20176ST STPDDC60 DRIVER
20177M:	Daniel Nilsson <daniel.nilsson@flex.com>
20178L:	linux-hwmon@vger.kernel.org
20179S:	Maintained
20180F:	Documentation/hwmon/stpddc60.rst
20181F:	drivers/hwmon/pmbus/stpddc60.c
20182
20183ST VGXY61 DRIVER
20184M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20185M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20186L:	linux-media@vger.kernel.org
20187S:	Maintained
20188T:	git git://linuxtv.org/media_tree.git
20189F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20190F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20191F:	drivers/media/i2c/st-vgxy61.c
20192
20193ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20194M:	Song Qiang <songqiang1304521@gmail.com>
20195L:	linux-iio@vger.kernel.org
20196S:	Maintained
20197F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20198F:	drivers/iio/proximity/vl53l0x-i2c.c
20199
20200STABLE BRANCH
20201M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20202M:	Sasha Levin <sashal@kernel.org>
20203L:	stable@vger.kernel.org
20204S:	Supported
20205F:	Documentation/process/stable-kernel-rules.rst
20206
20207STAGING - ATOMISP DRIVER
20208M:	Hans de Goede <hdegoede@redhat.com>
20209M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20210R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20211L:	linux-media@vger.kernel.org
20212S:	Maintained
20213F:	drivers/staging/media/atomisp/
20214
20215STAGING - FIELDBUS SUBSYSTEM
20216M:	Sven Van Asbroeck <TheSven73@gmail.com>
20217S:	Maintained
20218F:	drivers/staging/fieldbus/*
20219F:	drivers/staging/fieldbus/Documentation/
20220
20221STAGING - HMS ANYBUS-S BUS
20222M:	Sven Van Asbroeck <TheSven73@gmail.com>
20223S:	Maintained
20224F:	drivers/staging/fieldbus/anybuss/
20225
20226STAGING - INDUSTRIAL IO
20227M:	Jonathan Cameron <jic23@kernel.org>
20228L:	linux-iio@vger.kernel.org
20229S:	Odd Fixes
20230F:	Documentation/devicetree/bindings/staging/iio/
20231F:	drivers/staging/iio/
20232
20233STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20234M:	Marc Dietrich <marvin24@gmx.de>
20235L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20236L:	linux-tegra@vger.kernel.org
20237S:	Maintained
20238F:	drivers/staging/nvec/
20239
20240STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20241M:	Jens Frederich <jfrederich@gmail.com>
20242M:	Jon Nettleton <jon.nettleton@gmail.com>
20243S:	Maintained
20244W:	http://wiki.laptop.org/go/DCON
20245F:	drivers/staging/olpc_dcon/
20246
20247STAGING - REALTEK RTL8712U DRIVERS
20248M:	Larry Finger <Larry.Finger@lwfinger.net>
20249M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20250S:	Odd Fixes
20251F:	drivers/staging/rtl8712/
20252
20253STAGING - SEPS525 LCD CONTROLLER DRIVERS
20254M:	Michael Hennerich <michael.hennerich@analog.com>
20255L:	linux-fbdev@vger.kernel.org
20256S:	Supported
20257F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20258F:	drivers/staging/fbtft/fb_seps525.c
20259
20260STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20261M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20262M:	Teddy Wang <teddy.wang@siliconmotion.com>
20263M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20264L:	linux-fbdev@vger.kernel.org
20265S:	Maintained
20266F:	drivers/staging/sm750fb/
20267
20268STAGING - VIA VT665X DRIVERS
20269M:	Forest Bond <forest@alittletooquiet.net>
20270S:	Odd Fixes
20271F:	drivers/staging/vt665?/
20272
20273STAGING SUBSYSTEM
20274M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20275L:	linux-staging@lists.linux.dev
20276S:	Supported
20277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20278F:	drivers/staging/
20279
20280STARFIRE/DURALAN NETWORK DRIVER
20281M:	Ion Badulescu <ionut@badula.org>
20282S:	Odd Fixes
20283F:	drivers/net/ethernet/adaptec/starfire*
20284
20285STARFIVE CRYPTO DRIVER
20286M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20287M:	William Qiu <william.qiu@starfivetech.com>
20288S:	Supported
20289F:	Documentation/devicetree/bindings/crypto/starfive*
20290F:	drivers/crypto/starfive/
20291
20292STARFIVE DEVICETREES
20293M:	Emil Renner Berthing <kernel@esmil.dk>
20294S:	Maintained
20295F:	arch/riscv/boot/dts/starfive/
20296
20297STARFIVE DWMAC GLUE LAYER
20298M:	Emil Renner Berthing <kernel@esmil.dk>
20299M:	Samin Guo <samin.guo@starfivetech.com>
20300S:	Maintained
20301F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20302F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20303
20304STARFIVE JH7110 MMC/SD/SDIO DRIVER
20305M:	William Qiu <william.qiu@starfivetech.com>
20306S:	Supported
20307F:	Documentation/devicetree/bindings/mmc/starfive*
20308F:	drivers/mmc/host/dw_mmc-starfive.c
20309
20310STARFIVE JH7110 TDM DRIVER
20311M:	Walker Chen <walker.chen@starfivetech.com>
20312S:	Maintained
20313F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20314F:	sound/soc/starfive/jh7110_tdm.c
20315
20316STARFIVE JH71X0 CLOCK DRIVERS
20317M:	Emil Renner Berthing <kernel@esmil.dk>
20318M:	Hal Feng <hal.feng@starfivetech.com>
20319S:	Maintained
20320F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20321F:	drivers/clk/starfive/clk-starfive-jh71*
20322F:	include/dt-bindings/clock/starfive?jh71*.h
20323
20324STARFIVE JH71X0 PINCTRL DRIVERS
20325M:	Emil Renner Berthing <kernel@esmil.dk>
20326M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20327L:	linux-gpio@vger.kernel.org
20328S:	Maintained
20329F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20330F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20331F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20332F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20333
20334STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20335M:	Emil Renner Berthing <kernel@esmil.dk>
20336M:	Hal Feng <hal.feng@starfivetech.com>
20337S:	Maintained
20338F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20339F:	drivers/reset/starfive/reset-starfive-jh71*
20340F:	include/dt-bindings/reset/starfive?jh71*.h
20341
20342STARFIVE JH71X0 USB DRIVERS
20343M:	Minda Chen <minda.chen@starfivetech.com>
20344S:	Maintained
20345F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20346F:	drivers/usb/cdns3/cdns3-starfive.c
20347
20348STARFIVE JH71XX PMU CONTROLLER DRIVER
20349M:	Walker Chen <walker.chen@starfivetech.com>
20350S:	Supported
20351F:	Documentation/devicetree/bindings/power/starfive*
20352F:	drivers/soc/starfive/jh71xx_pmu.c
20353F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20354
20355STARFIVE SOC DRIVERS
20356M:	Conor Dooley <conor@kernel.org>
20357S:	Maintained
20358T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20359F:	drivers/soc/starfive/
20360
20361STARFIVE TRNG DRIVER
20362M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20363S:	Supported
20364F:	Documentation/devicetree/bindings/rng/starfive*
20365F:	drivers/char/hw_random/jh7110-trng.c
20366
20367STARFIVE WATCHDOG DRIVER
20368M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20369M:	Samin Guo <samin.guo@starfivetech.com>
20370S:	Supported
20371F:	Documentation/devicetree/bindings/watchdog/starfive*
20372F:	drivers/watchdog/starfive-wdt.c
20373
20374STATIC BRANCH/CALL
20375M:	Peter Zijlstra <peterz@infradead.org>
20376M:	Josh Poimboeuf <jpoimboe@kernel.org>
20377M:	Jason Baron <jbaron@akamai.com>
20378R:	Steven Rostedt <rostedt@goodmis.org>
20379R:	Ard Biesheuvel <ardb@kernel.org>
20380S:	Supported
20381F:	arch/*/include/asm/jump_label*.h
20382F:	arch/*/include/asm/static_call*.h
20383F:	arch/*/kernel/jump_label.c
20384F:	arch/*/kernel/static_call.c
20385F:	include/linux/jump_label*.h
20386F:	include/linux/static_call*.h
20387F:	kernel/jump_label.c
20388F:	kernel/static_call.c
20389
20390STI AUDIO (ASoC) DRIVERS
20391M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20392L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20393S:	Maintained
20394F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20395F:	sound/soc/sti/
20396
20397STI CEC DRIVER
20398M:	Alain Volmat <alain.volmat@foss.st.com>
20399S:	Maintained
20400F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20401F:	drivers/media/cec/platform/sti/
20402
20403STK1160 USB VIDEO CAPTURE DRIVER
20404M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20405L:	linux-media@vger.kernel.org
20406S:	Maintained
20407T:	git git://linuxtv.org/media_tree.git
20408F:	drivers/media/usb/stk1160/
20409
20410STM32 AUDIO (ASoC) DRIVERS
20411M:	Olivier Moysan <olivier.moysan@foss.st.com>
20412M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20413L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20414S:	Maintained
20415F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20416F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20417F:	sound/soc/stm/
20418
20419STM32 TIMER/LPTIMER DRIVERS
20420M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20421S:	Maintained
20422F:	Documentation/ABI/testing/*timer-stm32
20423F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20424F:	drivers/*/stm32-*timer*
20425F:	drivers/pwm/pwm-stm32*
20426F:	include/linux/*/stm32-*tim*
20427
20428STMMAC ETHERNET DRIVER
20429M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20430M:	Jose Abreu <joabreu@synopsys.com>
20431L:	netdev@vger.kernel.org
20432S:	Supported
20433W:	http://www.stlinux.com
20434F:	Documentation/networking/device_drivers/ethernet/stmicro/
20435F:	drivers/net/ethernet/stmicro/stmmac/
20436
20437SUN HAPPY MEAL ETHERNET DRIVER
20438M:	Sean Anderson <seanga2@gmail.com>
20439S:	Maintained
20440F:	drivers/net/ethernet/sun/sunhme.*
20441
20442SUN3/3X
20443M:	Sam Creasey <sammy@sammy.net>
20444S:	Maintained
20445W:	http://sammy.net/sun3/
20446F:	arch/m68k/include/asm/sun3*
20447F:	arch/m68k/kernel/*sun3*
20448F:	arch/m68k/sun3*/
20449F:	drivers/net/ethernet/i825xx/sun3*
20450
20451SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20452M:	Hans de Goede <hdegoede@redhat.com>
20453L:	linux-input@vger.kernel.org
20454S:	Maintained
20455F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20456F:	drivers/input/keyboard/sun4i-lradc-keys.c
20457
20458SUNDANCE NETWORK DRIVER
20459M:	Denis Kirjanov <kda@linux-powerpc.org>
20460L:	netdev@vger.kernel.org
20461S:	Maintained
20462F:	drivers/net/ethernet/dlink/sundance.c
20463
20464SUNPLUS ETHERNET DRIVER
20465M:	Wells Lu <wellslutw@gmail.com>
20466L:	netdev@vger.kernel.org
20467S:	Maintained
20468W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20469F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20470F:	drivers/net/ethernet/sunplus/
20471
20472SUNPLUS MMC DRIVER
20473M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20474M:	Li-hao Kuo <lhjeff911@gmail.com>
20475S:	Maintained
20476F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20477F:	drivers/mmc/host/sunplus-mmc.c
20478
20479SUNPLUS OCOTP DRIVER
20480M:	Vincent Shih <vincent.sunplus@gmail.com>
20481S:	Maintained
20482F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20483F:	drivers/nvmem/sunplus-ocotp.c
20484
20485SUNPLUS PWM DRIVER
20486M:	Hammer Hsieh <hammerh0314@gmail.com>
20487S:	Maintained
20488F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20489F:	drivers/pwm/pwm-sunplus.c
20490
20491SUNPLUS RTC DRIVER
20492M:	Vincent Shih <vincent.sunplus@gmail.com>
20493L:	linux-rtc@vger.kernel.org
20494S:	Maintained
20495F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20496F:	drivers/rtc/rtc-sunplus.c
20497
20498SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20499M:	Li-hao Kuo <lhjeff911@gmail.com>
20500L:	linux-spi@vger.kernel.org
20501S:	Maintained
20502F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20503F:	drivers/spi/spi-sunplus-sp7021.c
20504
20505SUNPLUS UART DRIVER
20506M:	Hammer Hsieh <hammerh0314@gmail.com>
20507S:	Maintained
20508F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20509F:	drivers/tty/serial/sunplus-uart.c
20510
20511SUNPLUS USB2 PHY DRIVER
20512M:	Vincent Shih <vincent.sunplus@gmail.com>
20513L:	linux-usb@vger.kernel.org
20514S:	Maintained
20515F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20516F:	drivers/phy/sunplus/Kconfig
20517F:	drivers/phy/sunplus/Makefile
20518F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20519
20520SUNPLUS WATCHDOG DRIVER
20521M:	Xiantao Hu <xt.hu@cqplus1.com>
20522L:	linux-watchdog@vger.kernel.org
20523S:	Maintained
20524F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20525F:	drivers/watchdog/sunplus_wdt.c
20526
20527SUPERH
20528M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20529M:	Rich Felker <dalias@libc.org>
20530M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20531L:	linux-sh@vger.kernel.org
20532S:	Maintained
20533Q:	http://patchwork.kernel.org/project/linux-sh/list/
20534F:	Documentation/arch/sh/
20535F:	arch/sh/
20536F:	drivers/sh/
20537
20538SUSPEND TO RAM
20539M:	"Rafael J. Wysocki" <rafael@kernel.org>
20540M:	Len Brown <len.brown@intel.com>
20541M:	Pavel Machek <pavel@ucw.cz>
20542L:	linux-pm@vger.kernel.org
20543S:	Supported
20544B:	https://bugzilla.kernel.org
20545F:	Documentation/power/
20546F:	arch/x86/kernel/acpi/sleep*
20547F:	arch/x86/kernel/acpi/wakeup*
20548F:	drivers/base/power/
20549F:	include/linux/freezer.h
20550F:	include/linux/pm.h
20551F:	include/linux/suspend.h
20552F:	kernel/power/
20553
20554SVGA HANDLING
20555M:	Martin Mares <mj@ucw.cz>
20556L:	linux-video@atrey.karlin.mff.cuni.cz
20557S:	Maintained
20558F:	Documentation/admin-guide/svga.rst
20559F:	arch/x86/boot/video*
20560
20561SWITCHDEV
20562M:	Jiri Pirko <jiri@resnulli.us>
20563M:	Ivan Vecera <ivecera@redhat.com>
20564L:	netdev@vger.kernel.org
20565S:	Supported
20566F:	include/net/switchdev.h
20567F:	net/switchdev/
20568
20569SY8106A REGULATOR DRIVER
20570M:	Icenowy Zheng <icenowy@aosc.io>
20571S:	Maintained
20572F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20573F:	drivers/regulator/sy8106a-regulator.c
20574
20575SYNC FILE FRAMEWORK
20576M:	Sumit Semwal <sumit.semwal@linaro.org>
20577R:	Gustavo Padovan <gustavo@padovan.org>
20578L:	linux-media@vger.kernel.org
20579L:	dri-devel@lists.freedesktop.org
20580S:	Maintained
20581T:	git git://anongit.freedesktop.org/drm/drm-misc
20582F:	Documentation/driver-api/sync_file.rst
20583F:	drivers/dma-buf/dma-fence*
20584F:	drivers/dma-buf/sw_sync.c
20585F:	drivers/dma-buf/sync_*
20586F:	include/linux/sync_file.h
20587F:	include/uapi/linux/sync_file.h
20588
20589SYNOPSYS ARC ARCHITECTURE
20590M:	Vineet Gupta <vgupta@kernel.org>
20591L:	linux-snps-arc@lists.infradead.org
20592S:	Supported
20593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20594F:	Documentation/arch/arc
20595F:	Documentation/devicetree/bindings/arc/*
20596F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20597F:	arch/arc/
20598F:	drivers/clocksource/arc_timer.c
20599F:	drivers/tty/serial/arc_uart.c
20600
20601SYNOPSYS ARC HSDK SDP pll clock driver
20602M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20603S:	Supported
20604F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20605F:	drivers/clk/clk-hsdk-pll.c
20606
20607SYNOPSYS ARC SDP clock driver
20608M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20609S:	Supported
20610F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20611F:	drivers/clk/axs10x/*
20612
20613SYNOPSYS ARC SDP platform support
20614M:	Alexey Brodkin <abrodkin@synopsys.com>
20615S:	Supported
20616F:	Documentation/devicetree/bindings/arc/axs10*
20617F:	arch/arc/boot/dts/ax*
20618F:	arch/arc/plat-axs10x
20619
20620SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20621M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20622S:	Supported
20623F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20624F:	drivers/reset/reset-axs10x.c
20625
20626SYNOPSYS CREG GPIO DRIVER
20627M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20628S:	Maintained
20629F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20630F:	drivers/gpio/gpio-creg-snps.c
20631
20632SYNOPSYS DESIGNWARE 8250 UART DRIVER
20633M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20634R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20635S:	Supported
20636F:	drivers/tty/serial/8250/8250_dw.c
20637F:	drivers/tty/serial/8250/8250_dwlib.*
20638F:	drivers/tty/serial/8250/8250_lpss.c
20639
20640SYNOPSYS DESIGNWARE APB GPIO DRIVER
20641M:	Hoan Tran <hoan@os.amperecomputing.com>
20642M:	Serge Semin <fancer.lancer@gmail.com>
20643L:	linux-gpio@vger.kernel.org
20644S:	Maintained
20645F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20646F:	drivers/gpio/gpio-dwapb.c
20647
20648SYNOPSYS DESIGNWARE APB SSI DRIVER
20649M:	Serge Semin <fancer.lancer@gmail.com>
20650L:	linux-spi@vger.kernel.org
20651S:	Supported
20652F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20653F:	drivers/spi/spi-dw*
20654
20655SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20656M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20657S:	Maintained
20658F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20659F:	drivers/dma/dw-axi-dmac/
20660
20661SYNOPSYS DESIGNWARE DMAC DRIVER
20662M:	Viresh Kumar <vireshk@kernel.org>
20663R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20664S:	Maintained
20665F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20666F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20667F:	drivers/dma/dw/
20668F:	include/dt-bindings/dma/dw-dmac.h
20669F:	include/linux/dma/dw.h
20670F:	include/linux/platform_data/dma-dw.h
20671
20672SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20673M:	Jose Abreu <Jose.Abreu@synopsys.com>
20674L:	netdev@vger.kernel.org
20675S:	Supported
20676F:	drivers/net/ethernet/synopsys/
20677
20678SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20679M:	Jose Abreu <Jose.Abreu@synopsys.com>
20680L:	netdev@vger.kernel.org
20681S:	Supported
20682F:	drivers/net/pcs/pcs-xpcs.c
20683F:	drivers/net/pcs/pcs-xpcs.h
20684F:	include/linux/pcs/pcs-xpcs.h
20685
20686SYNOPSYS DESIGNWARE I2C DRIVER
20687M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20688R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20689R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20690R:	Jan Dabros <jsd@semihalf.com>
20691L:	linux-i2c@vger.kernel.org
20692S:	Supported
20693F:	drivers/i2c/busses/i2c-designware-*
20694
20695SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20696M:	Jaehoon Chung <jh80.chung@samsung.com>
20697L:	linux-mmc@vger.kernel.org
20698S:	Maintained
20699F:	drivers/mmc/host/dw_mmc*
20700
20701SYNOPSYS HSDK RESET CONTROLLER DRIVER
20702M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20703S:	Supported
20704F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20705F:	drivers/reset/reset-hsdk.c
20706F:	include/dt-bindings/reset/snps,hsdk-reset.h
20707
20708SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20709M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20710M:	Manjunath M B <manjumb@synopsys.com>
20711L:	linux-mmc@vger.kernel.org
20712S:	Maintained
20713F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20714
20715SYSTEM CONFIGURATION (SYSCON)
20716M:	Lee Jones <lee@kernel.org>
20717M:	Arnd Bergmann <arnd@arndb.de>
20718S:	Supported
20719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20720F:	drivers/mfd/syscon.c
20721
20722SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20723M:	Sudeep Holla <sudeep.holla@arm.com>
20724R:	Cristian Marussi <cristian.marussi@arm.com>
20725L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20726S:	Maintained
20727F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20728F:	drivers/clk/clk-sc[mp]i.c
20729F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20730F:	drivers/firmware/arm_scmi/
20731F:	drivers/firmware/arm_scpi.c
20732F:	drivers/powercap/arm_scmi_powercap.c
20733F:	drivers/regulator/scmi-regulator.c
20734F:	drivers/reset/reset-scmi.c
20735F:	include/linux/sc[mp]i_protocol.h
20736F:	include/trace/events/scmi.h
20737F:	include/uapi/linux/virtio_scmi.h
20738
20739SYSTEM RESET/SHUTDOWN DRIVERS
20740M:	Sebastian Reichel <sre@kernel.org>
20741L:	linux-pm@vger.kernel.org
20742S:	Maintained
20743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20744F:	Documentation/devicetree/bindings/power/reset/
20745F:	drivers/power/reset/
20746
20747SYSTEM TRACE MODULE CLASS
20748M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20749S:	Maintained
20750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20751F:	Documentation/trace/stm.rst
20752F:	drivers/hwtracing/stm/
20753F:	include/linux/stm.h
20754F:	include/uapi/linux/stm.h
20755
20756SYSTEM76 ACPI DRIVER
20757M:	Jeremy Soller <jeremy@system76.com>
20758M:	System76 Product Development <productdev@system76.com>
20759L:	platform-driver-x86@vger.kernel.org
20760S:	Maintained
20761F:	drivers/platform/x86/system76_acpi.c
20762
20763SYSV FILESYSTEM
20764S:	Orphan
20765F:	Documentation/filesystems/sysv-fs.rst
20766F:	fs/sysv/
20767F:	include/linux/sysv_fs.h
20768
20769TASKSTATS STATISTICS INTERFACE
20770M:	Balbir Singh <bsingharora@gmail.com>
20771S:	Maintained
20772F:	Documentation/accounting/taskstats*
20773F:	include/linux/taskstats*
20774F:	kernel/taskstats.c
20775
20776TC subsystem
20777M:	Jamal Hadi Salim <jhs@mojatatu.com>
20778M:	Cong Wang <xiyou.wangcong@gmail.com>
20779M:	Jiri Pirko <jiri@resnulli.us>
20780L:	netdev@vger.kernel.org
20781S:	Maintained
20782F:	include/net/pkt_cls.h
20783F:	include/net/pkt_sched.h
20784F:	include/net/tc_act/
20785F:	include/uapi/linux/pkt_cls.h
20786F:	include/uapi/linux/pkt_sched.h
20787F:	include/uapi/linux/tc_act/
20788F:	include/uapi/linux/tc_ematch/
20789F:	net/sched/
20790F:	tools/testing/selftests/tc-testing
20791
20792TC90522 MEDIA DRIVER
20793M:	Akihiro Tsukada <tskd08@gmail.com>
20794L:	linux-media@vger.kernel.org
20795S:	Odd Fixes
20796F:	drivers/media/dvb-frontends/tc90522*
20797
20798TCP LOW PRIORITY MODULE
20799M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20800M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20801S:	Maintained
20802W:	http://tcp-lp-mod.sourceforge.net/
20803F:	net/ipv4/tcp_lp.c
20804
20805TDA10071 MEDIA DRIVER
20806M:	Antti Palosaari <crope@iki.fi>
20807L:	linux-media@vger.kernel.org
20808S:	Maintained
20809W:	https://linuxtv.org
20810W:	http://palosaari.fi/linux/
20811Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20812T:	git git://linuxtv.org/anttip/media_tree.git
20813F:	drivers/media/dvb-frontends/tda10071*
20814
20815TDA18212 MEDIA DRIVER
20816M:	Antti Palosaari <crope@iki.fi>
20817L:	linux-media@vger.kernel.org
20818S:	Maintained
20819W:	https://linuxtv.org
20820W:	http://palosaari.fi/linux/
20821Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20822T:	git git://linuxtv.org/anttip/media_tree.git
20823F:	drivers/media/tuners/tda18212*
20824
20825TDA18218 MEDIA DRIVER
20826M:	Antti Palosaari <crope@iki.fi>
20827L:	linux-media@vger.kernel.org
20828S:	Maintained
20829W:	https://linuxtv.org
20830W:	http://palosaari.fi/linux/
20831Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20832T:	git git://linuxtv.org/anttip/media_tree.git
20833F:	drivers/media/tuners/tda18218*
20834
20835TDA18250 MEDIA DRIVER
20836M:	Olli Salonen <olli.salonen@iki.fi>
20837L:	linux-media@vger.kernel.org
20838S:	Maintained
20839W:	https://linuxtv.org
20840Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20841T:	git git://linuxtv.org/media_tree.git
20842F:	drivers/media/tuners/tda18250*
20843
20844TDA18271 MEDIA DRIVER
20845M:	Michael Krufky <mkrufky@linuxtv.org>
20846L:	linux-media@vger.kernel.org
20847S:	Maintained
20848W:	https://linuxtv.org
20849W:	http://github.com/mkrufky
20850Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20851T:	git git://linuxtv.org/mkrufky/tuners.git
20852F:	drivers/media/tuners/tda18271*
20853
20854TDA1997x MEDIA DRIVER
20855M:	Tim Harvey <tharvey@gateworks.com>
20856L:	linux-media@vger.kernel.org
20857S:	Maintained
20858W:	https://linuxtv.org
20859Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20860F:	drivers/media/i2c/tda1997x.*
20861
20862TDA827x MEDIA DRIVER
20863M:	Michael Krufky <mkrufky@linuxtv.org>
20864L:	linux-media@vger.kernel.org
20865S:	Maintained
20866W:	https://linuxtv.org
20867W:	http://github.com/mkrufky
20868Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20869T:	git git://linuxtv.org/mkrufky/tuners.git
20870F:	drivers/media/tuners/tda8290.*
20871
20872TDA8290 MEDIA DRIVER
20873M:	Michael Krufky <mkrufky@linuxtv.org>
20874L:	linux-media@vger.kernel.org
20875S:	Maintained
20876W:	https://linuxtv.org
20877W:	http://github.com/mkrufky
20878Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20879T:	git git://linuxtv.org/mkrufky/tuners.git
20880F:	drivers/media/tuners/tda8290.*
20881
20882TDA9840 MEDIA DRIVER
20883M:	Hans Verkuil <hverkuil@xs4all.nl>
20884L:	linux-media@vger.kernel.org
20885S:	Maintained
20886W:	https://linuxtv.org
20887T:	git git://linuxtv.org/media_tree.git
20888F:	drivers/media/i2c/tda9840*
20889
20890TEA5761 TUNER DRIVER
20891M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20892L:	linux-media@vger.kernel.org
20893S:	Odd fixes
20894W:	https://linuxtv.org
20895T:	git git://linuxtv.org/media_tree.git
20896F:	drivers/media/tuners/tea5761.*
20897
20898TEA5767 TUNER DRIVER
20899M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20900L:	linux-media@vger.kernel.org
20901S:	Maintained
20902W:	https://linuxtv.org
20903T:	git git://linuxtv.org/media_tree.git
20904F:	drivers/media/tuners/tea5767.*
20905
20906TEA6415C MEDIA DRIVER
20907M:	Hans Verkuil <hverkuil@xs4all.nl>
20908L:	linux-media@vger.kernel.org
20909S:	Maintained
20910W:	https://linuxtv.org
20911T:	git git://linuxtv.org/media_tree.git
20912F:	drivers/media/i2c/tea6415c*
20913
20914TEA6420 MEDIA DRIVER
20915M:	Hans Verkuil <hverkuil@xs4all.nl>
20916L:	linux-media@vger.kernel.org
20917S:	Maintained
20918W:	https://linuxtv.org
20919T:	git git://linuxtv.org/media_tree.git
20920F:	drivers/media/i2c/tea6420*
20921
20922TEAM DRIVER
20923M:	Jiri Pirko <jiri@resnulli.us>
20924L:	netdev@vger.kernel.org
20925S:	Supported
20926F:	drivers/net/team/
20927F:	include/linux/if_team.h
20928F:	include/uapi/linux/if_team.h
20929F:	tools/testing/selftests/drivers/net/team/
20930
20931TECHNICAL ADVISORY BOARD PROCESS DOCS
20932M:	"Theodore Ts'o" <tytso@mit.edu>
20933M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20934L:	tech-board-discuss@lists.linux-foundation.org
20935S:	Maintained
20936F:	Documentation/process/contribution-maturity-model.rst
20937F:	Documentation/process/researcher-guidelines.rst
20938
20939TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20940M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20941S:	Maintained
20942F:	arch/x86/platform/ts5500/
20943
20944TECHNOTREND USB IR RECEIVER
20945M:	Sean Young <sean@mess.org>
20946L:	linux-media@vger.kernel.org
20947S:	Maintained
20948F:	drivers/media/rc/ttusbir.c
20949
20950TECHWELL TW9910 VIDEO DECODER
20951L:	linux-media@vger.kernel.org
20952S:	Orphan
20953F:	drivers/media/i2c/tw9910.c
20954F:	include/media/i2c/tw9910.h
20955
20956TEE SUBSYSTEM
20957M:	Jens Wiklander <jens.wiklander@linaro.org>
20958R:	Sumit Garg <sumit.garg@linaro.org>
20959L:	op-tee@lists.trustedfirmware.org
20960S:	Maintained
20961F:	Documentation/staging/tee.rst
20962F:	drivers/tee/
20963F:	include/linux/tee_drv.h
20964F:	include/uapi/linux/tee.h
20965
20966TEGRA ARCHITECTURE SUPPORT
20967M:	Thierry Reding <thierry.reding@gmail.com>
20968M:	Jonathan Hunter <jonathanh@nvidia.com>
20969L:	linux-tegra@vger.kernel.org
20970S:	Supported
20971Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20973N:	[^a-z]tegra
20974
20975TEGRA CLOCK DRIVER
20976M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20977M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20978S:	Supported
20979F:	drivers/clk/tegra/
20980
20981TEGRA DMA DRIVERS
20982M:	Laxman Dewangan <ldewangan@nvidia.com>
20983M:	Jon Hunter <jonathanh@nvidia.com>
20984S:	Supported
20985F:	drivers/dma/tegra*
20986
20987TEGRA I2C DRIVER
20988M:	Laxman Dewangan <ldewangan@nvidia.com>
20989R:	Dmitry Osipenko <digetx@gmail.com>
20990S:	Supported
20991F:	drivers/i2c/busses/i2c-tegra.c
20992
20993TEGRA IOMMU DRIVERS
20994M:	Thierry Reding <thierry.reding@gmail.com>
20995R:	Krishna Reddy <vdumpa@nvidia.com>
20996L:	linux-tegra@vger.kernel.org
20997S:	Supported
20998F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20999F:	drivers/iommu/tegra*
21000
21001TEGRA KBC DRIVER
21002M:	Laxman Dewangan <ldewangan@nvidia.com>
21003S:	Supported
21004F:	drivers/input/keyboard/tegra-kbc.c
21005
21006TEGRA NAND DRIVER
21007M:	Stefan Agner <stefan@agner.ch>
21008M:	Lucas Stach <dev@lynxeye.de>
21009S:	Maintained
21010F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21011F:	drivers/mtd/nand/raw/tegra_nand.c
21012
21013TEGRA PWM DRIVER
21014M:	Thierry Reding <thierry.reding@gmail.com>
21015S:	Supported
21016F:	drivers/pwm/pwm-tegra.c
21017
21018TEGRA QUAD SPI DRIVER
21019M:	Thierry Reding <thierry.reding@gmail.com>
21020M:	Jonathan Hunter <jonathanh@nvidia.com>
21021M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21022L:	linux-tegra@vger.kernel.org
21023S:	Maintained
21024F:	drivers/spi/spi-tegra210-quad.c
21025
21026TEGRA SERIAL DRIVER
21027M:	Laxman Dewangan <ldewangan@nvidia.com>
21028S:	Supported
21029F:	drivers/tty/serial/serial-tegra.c
21030
21031TEGRA SPI DRIVER
21032M:	Laxman Dewangan <ldewangan@nvidia.com>
21033S:	Supported
21034F:	drivers/spi/spi-tegra*
21035
21036TEGRA VIDEO DRIVER
21037M:	Thierry Reding <thierry.reding@gmail.com>
21038M:	Jonathan Hunter <jonathanh@nvidia.com>
21039M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21040M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21041L:	linux-media@vger.kernel.org
21042L:	linux-tegra@vger.kernel.org
21043S:	Maintained
21044F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21045F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21046F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21047F:	drivers/staging/media/tegra-video/
21048
21049TEGRA XUSB PADCTL DRIVER
21050M:	JC Kuo <jckuo@nvidia.com>
21051S:	Supported
21052F:	drivers/phy/tegra/xusb*
21053
21054TEHUTI ETHERNET DRIVER
21055M:	Andy Gospodarek <andy@greyhouse.net>
21056L:	netdev@vger.kernel.org
21057S:	Supported
21058F:	drivers/net/ethernet/tehuti/*
21059
21060TELECOM CLOCK DRIVER FOR MCPL0010
21061M:	Mark Gross <markgross@kernel.org>
21062S:	Supported
21063F:	drivers/char/tlclk.c
21064
21065TEMPO SEMICONDUCTOR DRIVERS
21066M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21067S:	Maintained
21068F:	Documentation/devicetree/bindings/sound/tscs*.txt
21069F:	sound/soc/codecs/tscs*.c
21070F:	sound/soc/codecs/tscs*.h
21071
21072TENSILICA XTENSA PORT (xtensa)
21073M:	Chris Zankel <chris@zankel.net>
21074M:	Max Filippov <jcmvbkbc@gmail.com>
21075S:	Maintained
21076T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21077F:	arch/xtensa/
21078F:	drivers/irqchip/irq-xtensa-*
21079
21080TEXAS INSTRUMENTS ASoC DRIVERS
21081M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21082L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21083S:	Maintained
21084F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21085F:	sound/soc/ti/
21086
21087TEXAS INSTRUMENTS DMA DRIVERS
21088M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21089L:	dmaengine@vger.kernel.org
21090S:	Maintained
21091F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21092F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21093F:	Documentation/devicetree/bindings/dma/ti/
21094F:	drivers/dma/ti/
21095F:	include/linux/dma/k3-psil.h
21096F:	include/linux/dma/k3-udma-glue.h
21097F:	include/linux/dma/ti-cppi5.h
21098X:	drivers/dma/ti/cppi41.c
21099
21100TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21101M:	Robert Marko <robert.marko@sartura.hr>
21102M:	Luka Perkov <luka.perkov@sartura.hr>
21103L:	linux-hwmon@vger.kernel.org
21104S:	Maintained
21105F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21106F:	Documentation/hwmon/tps23861.rst
21107F:	drivers/hwmon/tps23861.c
21108
21109TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21110M:	Ricardo Ribalda <ribalda@kernel.org>
21111L:	linux-iio@vger.kernel.org
21112S:	Supported
21113F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21114F:	drivers/iio/dac/ti-dac7612.c
21115
21116TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21117M:	Nishanth Menon <nm@ti.com>
21118M:	Tero Kristo <kristo@kernel.org>
21119M:	Santosh Shilimkar <ssantosh@kernel.org>
21120L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21121S:	Maintained
21122F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21123F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21124F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21125F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21126F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21127F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21128F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21129F:	drivers/clk/keystone/sci-clk.c
21130F:	drivers/firmware/ti_sci*
21131F:	drivers/irqchip/irq-ti-sci-inta.c
21132F:	drivers/irqchip/irq-ti-sci-intr.c
21133F:	drivers/reset/reset-ti-sci.c
21134F:	drivers/soc/ti/ti_sci_inta_msi.c
21135F:	drivers/soc/ti/ti_sci_pm_domains.c
21136F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21137F:	include/linux/soc/ti/ti_sci_inta_msi.h
21138F:	include/linux/soc/ti/ti_sci_protocol.h
21139
21140TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21141M:	Puranjay Mohan <puranjay12@gmail.com>
21142L:	linux-iio@vger.kernel.org
21143S:	Supported
21144F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21145F:	drivers/iio/temperature/tmp117.c
21146
21147THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21148M:	Hans Verkuil <hverkuil@xs4all.nl>
21149L:	linux-media@vger.kernel.org
21150S:	Maintained
21151W:	https://linuxtv.org
21152T:	git git://linuxtv.org/media_tree.git
21153F:	drivers/media/radio/radio-raremono.c
21154
21155THERMAL
21156M:	Rafael J. Wysocki <rafael@kernel.org>
21157M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21158R:	Amit Kucheria <amitk@kernel.org>
21159R:	Zhang Rui <rui.zhang@intel.com>
21160L:	linux-pm@vger.kernel.org
21161S:	Supported
21162Q:	https://patchwork.kernel.org/project/linux-pm/list/
21163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21164F:	Documentation/ABI/testing/sysfs-class-thermal
21165F:	Documentation/admin-guide/thermal/
21166F:	Documentation/devicetree/bindings/thermal/
21167F:	Documentation/driver-api/thermal/
21168F:	drivers/thermal/
21169F:	include/dt-bindings/thermal/
21170F:	include/linux/cpu_cooling.h
21171F:	include/linux/thermal.h
21172F:	include/uapi/linux/thermal.h
21173F:	tools/lib/thermal/
21174F:	tools/thermal/
21175
21176THERMAL DRIVER FOR AMLOGIC SOCS
21177M:	Guillaume La Roque <glaroque@baylibre.com>
21178L:	linux-pm@vger.kernel.org
21179L:	linux-amlogic@lists.infradead.org
21180S:	Supported
21181W:	http://linux-meson.com/
21182F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21183F:	drivers/thermal/amlogic_thermal.c
21184
21185THERMAL/CPU_COOLING
21186M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21187M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21188M:	Viresh Kumar <viresh.kumar@linaro.org>
21189R:	Lukasz Luba <lukasz.luba@arm.com>
21190L:	linux-pm@vger.kernel.org
21191S:	Supported
21192F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21193F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21194F:	drivers/thermal/cpufreq_cooling.c
21195F:	drivers/thermal/cpuidle_cooling.c
21196F:	include/linux/cpu_cooling.h
21197
21198THERMAL/POWER_ALLOCATOR
21199M:	Lukasz Luba <lukasz.luba@arm.com>
21200L:	linux-pm@vger.kernel.org
21201S:	Maintained
21202F:	Documentation/driver-api/thermal/power_allocator.rst
21203F:	drivers/thermal/gov_power_allocator.c
21204F:	drivers/thermal/thermal_trace_ipa.h
21205
21206THINKPAD ACPI EXTRAS DRIVER
21207M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21208L:	ibm-acpi-devel@lists.sourceforge.net
21209L:	platform-driver-x86@vger.kernel.org
21210S:	Maintained
21211W:	http://ibm-acpi.sourceforge.net
21212W:	http://thinkwiki.org/wiki/Ibm-acpi
21213T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21214F:	drivers/platform/x86/thinkpad_acpi.c
21215
21216THINKPAD LMI DRIVER
21217M:	Mark Pearson <markpearson@lenovo.com>
21218L:	platform-driver-x86@vger.kernel.org
21219S:	Maintained
21220F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21221F:	drivers/platform/x86/think-lmi.?
21222
21223THUNDERBOLT DMA TRAFFIC TEST DRIVER
21224M:	Isaac Hazan <isaac.hazan@intel.com>
21225L:	linux-usb@vger.kernel.org
21226S:	Maintained
21227F:	drivers/thunderbolt/dma_test.c
21228
21229THUNDERBOLT DRIVER
21230M:	Andreas Noever <andreas.noever@gmail.com>
21231M:	Michael Jamet <michael.jamet@intel.com>
21232M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21233M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21234L:	linux-usb@vger.kernel.org
21235S:	Maintained
21236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21237F:	Documentation/admin-guide/thunderbolt.rst
21238F:	drivers/thunderbolt/
21239F:	include/linux/thunderbolt.h
21240
21241THUNDERBOLT NETWORK DRIVER
21242M:	Michael Jamet <michael.jamet@intel.com>
21243M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21244M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21245L:	netdev@vger.kernel.org
21246S:	Maintained
21247F:	drivers/net/thunderbolt/
21248
21249THUNDERX GPIO DRIVER
21250M:	Robert Richter <rric@kernel.org>
21251S:	Odd Fixes
21252F:	drivers/gpio/gpio-thunderx.c
21253
21254TI ADS7924 ADC DRIVER
21255M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21256L:	linux-iio@vger.kernel.org
21257S:	Supported
21258F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21259F:	drivers/iio/adc/ti-ads7924.c
21260
21261TI AM437X VPFE DRIVER
21262M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21263L:	linux-media@vger.kernel.org
21264S:	Maintained
21265W:	https://linuxtv.org
21266Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21267T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21268F:	drivers/media/platform/ti/am437x/
21269
21270TI BANDGAP AND THERMAL DRIVER
21271M:	Eduardo Valentin <edubezval@gmail.com>
21272M:	Keerthy <j-keerthy@ti.com>
21273L:	linux-pm@vger.kernel.org
21274L:	linux-omap@vger.kernel.org
21275S:	Maintained
21276F:	drivers/thermal/ti-soc-thermal/
21277
21278TI BQ27XXX POWER SUPPLY DRIVER
21279F:	drivers/power/supply/bq27xxx_battery.c
21280F:	drivers/power/supply/bq27xxx_battery_i2c.c
21281F:	include/linux/power/bq27xxx_battery.h
21282
21283TI CDCE706 CLOCK DRIVER
21284M:	Max Filippov <jcmvbkbc@gmail.com>
21285S:	Maintained
21286F:	drivers/clk/clk-cdce706.c
21287
21288TI CLOCK DRIVER
21289M:	Tero Kristo <kristo@kernel.org>
21290L:	linux-omap@vger.kernel.org
21291S:	Odd Fixes
21292F:	drivers/clk/ti/
21293F:	include/linux/clk/ti.h
21294
21295TI DAVINCI MACHINE SUPPORT
21296M:	Bartosz Golaszewski <brgl@bgdev.pl>
21297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21298S:	Maintained
21299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21300F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21301F:	arch/arm/boot/dts/ti/davinci/
21302F:	arch/arm/mach-davinci/
21303F:	drivers/i2c/busses/i2c-davinci.c
21304
21305TI DAVINCI SERIES CLOCK DRIVER
21306M:	David Lechner <david@lechnology.com>
21307R:	Sekhar Nori <nsekhar@ti.com>
21308S:	Maintained
21309F:	Documentation/devicetree/bindings/clock/ti/davinci/
21310F:	drivers/clk/davinci/
21311F:	include/linux/clk/davinci.h
21312
21313TI DAVINCI SERIES GPIO DRIVER
21314M:	Keerthy <j-keerthy@ti.com>
21315L:	linux-gpio@vger.kernel.org
21316S:	Maintained
21317F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21318F:	drivers/gpio/gpio-davinci.c
21319
21320TI DAVINCI SERIES MEDIA DRIVER
21321M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21322L:	linux-media@vger.kernel.org
21323S:	Maintained
21324W:	https://linuxtv.org
21325Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21326T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21327F:	drivers/media/platform/ti/davinci/
21328F:	include/media/davinci/
21329
21330TI ENHANCED CAPTURE (eCAP) DRIVER
21331M:	Vignesh Raghavendra <vigneshr@ti.com>
21332R:	Julien Panis <jpanis@baylibre.com>
21333L:	linux-iio@vger.kernel.org
21334L:	linux-omap@vger.kernel.org
21335S:	Maintained
21336F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21337F:	drivers/counter/ti-ecap-capture.c
21338
21339TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21340R:	David Lechner <david@lechnology.com>
21341L:	linux-iio@vger.kernel.org
21342F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21343F:	drivers/counter/ti-eqep.c
21344
21345TI ETHERNET SWITCH DRIVER (CPSW)
21346R:	Grygorii Strashko <grygorii.strashko@ti.com>
21347L:	linux-omap@vger.kernel.org
21348L:	netdev@vger.kernel.org
21349S:	Maintained
21350F:	drivers/net/ethernet/ti/cpsw*
21351F:	drivers/net/ethernet/ti/davinci*
21352
21353TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21354M:	Alex Dubov <oakad@yahoo.com>
21355S:	Maintained
21356W:	http://tifmxx.berlios.de/
21357F:	drivers/memstick/host/tifm_ms.c
21358F:	drivers/misc/tifm*
21359F:	drivers/mmc/host/tifm_sd.c
21360F:	include/linux/tifm.h
21361
21362TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21363M:	Nishanth Menon <nm@ti.com>
21364M:	Santosh Shilimkar <ssantosh@kernel.org>
21365L:	linux-kernel@vger.kernel.org
21366L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21367S:	Maintained
21368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21369F:	drivers/soc/ti/*
21370
21371TI LM49xxx FAMILY ASoC CODEC DRIVERS
21372M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21373M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21375S:	Maintained
21376F:	sound/soc/codecs/isabelle*
21377F:	sound/soc/codecs/lm49453*
21378
21379TI LMP92064 ADC DRIVER
21380M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21381R:	kernel@pengutronix.de
21382L:	linux-iio@vger.kernel.org
21383S:	Maintained
21384F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21385F:	drivers/iio/adc/ti-lmp92064.c
21386
21387TI PCM3060 ASoC CODEC DRIVER
21388M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21389L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21390S:	Maintained
21391F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21392F:	sound/soc/codecs/pcm3060*
21393
21394TI TAS571X FAMILY ASoC CODEC DRIVER
21395M:	Kevin Cernekee <cernekee@chromium.org>
21396L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21397S:	Odd Fixes
21398F:	sound/soc/codecs/tas571x*
21399
21400TI TMAG5273 MAGNETOMETER DRIVER
21401M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21402L:	linux-iio@vger.kernel.org
21403S:	Maintained
21404F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21405F:	drivers/iio/magnetometer/tmag5273.c
21406
21407TI TRF7970A NFC DRIVER
21408M:	Mark Greer <mgreer@animalcreek.com>
21409L:	linux-wireless@vger.kernel.org
21410S:	Supported
21411F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21412F:	drivers/nfc/trf7970a.c
21413
21414TI TSC2046 ADC DRIVER
21415M:	Oleksij Rempel <o.rempel@pengutronix.de>
21416R:	kernel@pengutronix.de
21417L:	linux-iio@vger.kernel.org
21418S:	Maintained
21419F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21420F:	drivers/iio/adc/ti-tsc2046.c
21421
21422TI TWL4030 SERIES SOC CODEC DRIVER
21423M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21424L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21425S:	Maintained
21426F:	sound/soc/codecs/twl4030*
21427
21428TI VPE/CAL DRIVERS
21429M:	Benoit Parrot <bparrot@ti.com>
21430L:	linux-media@vger.kernel.org
21431S:	Maintained
21432W:	http://linuxtv.org/
21433Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21434F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21435F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21436F:	drivers/media/platform/ti/cal/
21437F:	drivers/media/platform/ti/vpe/
21438
21439TI WILINK WIRELESS DRIVERS
21440L:	linux-wireless@vger.kernel.org
21441S:	Orphan
21442W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21443W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21445F:	drivers/net/wireless/ti/
21446
21447TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21448M:	John Stultz <jstultz@google.com>
21449M:	Thomas Gleixner <tglx@linutronix.de>
21450R:	Stephen Boyd <sboyd@kernel.org>
21451L:	linux-kernel@vger.kernel.org
21452S:	Supported
21453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21454F:	include/linux/clocksource.h
21455F:	include/linux/time.h
21456F:	include/linux/timex.h
21457F:	include/uapi/linux/time.h
21458F:	include/uapi/linux/timex.h
21459F:	kernel/time/alarmtimer.c
21460F:	kernel/time/clocksource.c
21461F:	kernel/time/ntp.c
21462F:	kernel/time/time*.c
21463F:	tools/testing/selftests/timers/
21464
21465TIPC NETWORK LAYER
21466M:	Jon Maloy <jmaloy@redhat.com>
21467M:	Ying Xue <ying.xue@windriver.com>
21468L:	netdev@vger.kernel.org (core kernel code)
21469L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21470S:	Maintained
21471W:	http://tipc.sourceforge.net/
21472F:	include/uapi/linux/tipc*.h
21473F:	net/tipc/
21474
21475TLAN NETWORK DRIVER
21476M:	Samuel Chessman <chessman@tux.org>
21477L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21478S:	Maintained
21479W:	http://sourceforge.net/projects/tlan/
21480F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21481F:	drivers/net/ethernet/ti/tlan.*
21482
21483TMIO/SDHI MMC DRIVER
21484M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21485L:	linux-mmc@vger.kernel.org
21486L:	linux-renesas-soc@vger.kernel.org
21487S:	Supported
21488F:	drivers/mmc/host/renesas_sdhi*
21489F:	drivers/mmc/host/tmio_mmc*
21490F:	include/linux/mfd/tmio.h
21491
21492TMP401 HARDWARE MONITOR DRIVER
21493M:	Guenter Roeck <linux@roeck-us.net>
21494L:	linux-hwmon@vger.kernel.org
21495S:	Maintained
21496F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21497F:	Documentation/hwmon/tmp401.rst
21498F:	drivers/hwmon/tmp401.c
21499
21500TMP464 HARDWARE MONITOR DRIVER
21501M:	Guenter Roeck <linux@roeck-us.net>
21502L:	linux-hwmon@vger.kernel.org
21503S:	Maintained
21504F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21505F:	Documentation/hwmon/tmp464.rst
21506F:	drivers/hwmon/tmp464.c
21507
21508TMP513 HARDWARE MONITOR DRIVER
21509M:	Eric Tremblay <etremblay@distech-controls.com>
21510L:	linux-hwmon@vger.kernel.org
21511S:	Maintained
21512F:	Documentation/hwmon/tmp513.rst
21513F:	drivers/hwmon/tmp513.c
21514
21515TMPFS (SHMEM FILESYSTEM)
21516M:	Hugh Dickins <hughd@google.com>
21517L:	linux-mm@kvack.org
21518S:	Maintained
21519F:	include/linux/shmem_fs.h
21520F:	mm/shmem.c
21521
21522TOMOYO SECURITY MODULE
21523M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21524M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21525L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21526L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21527L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21528L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21529S:	Maintained
21530W:	https://tomoyo.osdn.jp/
21531F:	security/tomoyo/
21532
21533TOPSTAR LAPTOP EXTRAS DRIVER
21534M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21535L:	platform-driver-x86@vger.kernel.org
21536S:	Maintained
21537F:	drivers/platform/x86/topstar-laptop.c
21538
21539TORTURE-TEST MODULES
21540M:	Davidlohr Bueso <dave@stgolabs.net>
21541M:	"Paul E. McKenney" <paulmck@kernel.org>
21542M:	Josh Triplett <josh@joshtriplett.org>
21543L:	linux-kernel@vger.kernel.org
21544S:	Supported
21545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21546F:	Documentation/RCU/torture.rst
21547F:	kernel/locking/locktorture.c
21548F:	kernel/rcu/rcuscale.c
21549F:	kernel/rcu/rcutorture.c
21550F:	kernel/rcu/refscale.c
21551F:	kernel/torture.c
21552
21553TOSHIBA ACPI EXTRAS DRIVER
21554M:	Azael Avalos <coproscefalo@gmail.com>
21555L:	platform-driver-x86@vger.kernel.org
21556S:	Maintained
21557F:	drivers/platform/x86/toshiba_acpi.c
21558
21559TOSHIBA BLUETOOTH DRIVER
21560M:	Azael Avalos <coproscefalo@gmail.com>
21561L:	platform-driver-x86@vger.kernel.org
21562S:	Maintained
21563F:	drivers/platform/x86/toshiba_bluetooth.c
21564
21565TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21566M:	Azael Avalos <coproscefalo@gmail.com>
21567L:	platform-driver-x86@vger.kernel.org
21568S:	Maintained
21569F:	drivers/platform/x86/toshiba_haps.c
21570
21571TOSHIBA SMM DRIVER
21572M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21573S:	Maintained
21574W:	http://www.buzzard.org.uk/toshiba/
21575F:	drivers/char/toshiba.c
21576F:	include/linux/toshiba.h
21577F:	include/uapi/linux/toshiba.h
21578
21579TOSHIBA TC358743 DRIVER
21580M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21581L:	linux-media@vger.kernel.org
21582S:	Maintained
21583F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21584F:	drivers/media/i2c/tc358743*
21585F:	include/media/i2c/tc358743.h
21586
21587TOSHIBA WMI HOTKEYS DRIVER
21588M:	Azael Avalos <coproscefalo@gmail.com>
21589L:	platform-driver-x86@vger.kernel.org
21590S:	Maintained
21591F:	drivers/platform/x86/toshiba-wmi.c
21592
21593TPM DEVICE DRIVER
21594M:	Peter Huewe <peterhuewe@gmx.de>
21595M:	Jarkko Sakkinen <jarkko@kernel.org>
21596R:	Jason Gunthorpe <jgg@ziepe.ca>
21597L:	linux-integrity@vger.kernel.org
21598S:	Maintained
21599W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21600Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21602F:	drivers/char/tpm/
21603
21604TPS546D24 DRIVER
21605M:	Duke Du <dukedu83@gmail.com>
21606L:	linux-hwmon@vger.kernel.org
21607S:	Maintained
21608F:	Documentation/hwmon/tps546d24.rst
21609F:	drivers/hwmon/pmbus/tps546d24.c
21610
21611TRACING
21612M:	Steven Rostedt <rostedt@goodmis.org>
21613M:	Masami Hiramatsu <mhiramat@kernel.org>
21614L:	linux-kernel@vger.kernel.org
21615L:	linux-trace-kernel@vger.kernel.org
21616S:	Maintained
21617Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21619F:	Documentation/trace/*
21620F:	fs/tracefs/
21621F:	include/linux/trace*.h
21622F:	include/trace/
21623F:	kernel/trace/
21624F:	scripts/tracing/
21625F:	tools/testing/selftests/ftrace/
21626
21627TRACING MMIO ACCESSES (MMIOTRACE)
21628M:	Steven Rostedt <rostedt@goodmis.org>
21629M:	Masami Hiramatsu <mhiramat@kernel.org>
21630R:	Karol Herbst <karolherbst@gmail.com>
21631R:	Pekka Paalanen <ppaalanen@gmail.com>
21632L:	linux-kernel@vger.kernel.org
21633L:	nouveau@lists.freedesktop.org
21634S:	Maintained
21635F:	arch/x86/mm/kmmio.c
21636F:	arch/x86/mm/mmio-mod.c
21637F:	arch/x86/mm/testmmiotrace.c
21638F:	include/linux/mmiotrace.h
21639F:	kernel/trace/trace_mmiotrace.c
21640
21641TRACING OS NOISE / LATENCY TRACERS
21642M:	Steven Rostedt <rostedt@goodmis.org>
21643M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21644S:	Maintained
21645F:	Documentation/trace/hwlat_detector.rst
21646F:	Documentation/trace/osnoise-tracer.rst
21647F:	Documentation/trace/timerlat-tracer.rst
21648F:	arch/*/kernel/trace.c
21649F:	include/trace/events/osnoise.h
21650F:	kernel/trace/trace_hwlat.c
21651F:	kernel/trace/trace_irqsoff.c
21652F:	kernel/trace/trace_osnoise.c
21653F:	kernel/trace/trace_sched_wakeup.c
21654
21655TRADITIONAL CHINESE DOCUMENTATION
21656M:	Hu Haowen <src.res@email.cn>
21657L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21658S:	Maintained
21659W:	https://github.com/srcres258/linux-doc
21660T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21661F:	Documentation/translations/zh_TW/
21662
21663TTY LAYER
21664M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21665M:	Jiri Slaby <jirislaby@kernel.org>
21666L:	linux-kernel@vger.kernel.org
21667L:	linux-serial@vger.kernel.org
21668S:	Supported
21669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21670F:	Documentation/driver-api/serial/
21671F:	drivers/tty/
21672F:	drivers/tty/serial/serial_base.h
21673F:	drivers/tty/serial/serial_base_bus.c
21674F:	drivers/tty/serial/serial_core.c
21675F:	drivers/tty/serial/serial_ctrl.c
21676F:	drivers/tty/serial/serial_port.c
21677F:	include/linux/selection.h
21678F:	include/linux/serial.h
21679F:	include/linux/serial_core.h
21680F:	include/linux/sysrq.h
21681F:	include/linux/tty*.h
21682F:	include/linux/vt.h
21683F:	include/linux/vt_*.h
21684F:	include/uapi/linux/serial.h
21685F:	include/uapi/linux/serial_core.h
21686F:	include/uapi/linux/tty.h
21687
21688TUA9001 MEDIA DRIVER
21689M:	Antti Palosaari <crope@iki.fi>
21690L:	linux-media@vger.kernel.org
21691S:	Maintained
21692W:	https://linuxtv.org
21693W:	http://palosaari.fi/linux/
21694Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21695T:	git git://linuxtv.org/anttip/media_tree.git
21696F:	drivers/media/tuners/tua9001*
21697
21698TULIP NETWORK DRIVERS
21699L:	netdev@vger.kernel.org
21700L:	linux-parisc@vger.kernel.org
21701S:	Orphan
21702F:	drivers/net/ethernet/dec/tulip/
21703
21704TUN/TAP driver
21705M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21706M:	Jason Wang <jasowang@redhat.com>
21707S:	Maintained
21708W:	http://vtun.sourceforge.net/tun
21709F:	Documentation/networking/tuntap.rst
21710F:	arch/um/os-Linux/drivers/
21711F:	drivers/net/tap.c
21712F:	drivers/net/tun.c
21713
21714TURBOCHANNEL SUBSYSTEM
21715M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21716M:	Ralf Baechle <ralf@linux-mips.org>
21717L:	linux-mips@vger.kernel.org
21718S:	Maintained
21719Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21720F:	drivers/tc/
21721F:	include/linux/tc.h
21722
21723TURBOSTAT UTILITY
21724M:	"Len Brown" <lenb@kernel.org>
21725L:	linux-pm@vger.kernel.org
21726S:	Supported
21727Q:	https://patchwork.kernel.org/project/linux-pm/list/
21728B:	https://bugzilla.kernel.org
21729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21730F:	tools/power/x86/turbostat/
21731
21732TW5864 VIDEO4LINUX DRIVER
21733M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21734M:	Anton Sviridenko <anton@corp.bluecherry.net>
21735M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21736M:	Andrey Utkin <andrey_utkin@fastmail.com>
21737L:	linux-media@vger.kernel.org
21738S:	Supported
21739F:	drivers/media/pci/tw5864/
21740
21741TW68 VIDEO4LINUX DRIVER
21742M:	Hans Verkuil <hverkuil@xs4all.nl>
21743L:	linux-media@vger.kernel.org
21744S:	Odd Fixes
21745W:	https://linuxtv.org
21746T:	git git://linuxtv.org/media_tree.git
21747F:	drivers/media/pci/tw68/
21748
21749TW686X VIDEO4LINUX DRIVER
21750M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21751L:	linux-media@vger.kernel.org
21752S:	Maintained
21753W:	http://linuxtv.org
21754T:	git git://linuxtv.org/media_tree.git
21755F:	drivers/media/pci/tw686x/
21756
21757U-BOOT ENVIRONMENT VARIABLES
21758M:	Rafał Miłecki <rafal@milecki.pl>
21759S:	Maintained
21760F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21761F:	drivers/nvmem/u-boot-env.c
21762
21763UACCE ACCELERATOR FRAMEWORK
21764M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21765M:	Zhou Wang <wangzhou1@hisilicon.com>
21766L:	linux-accelerators@lists.ozlabs.org
21767L:	linux-kernel@vger.kernel.org
21768S:	Maintained
21769F:	Documentation/ABI/testing/sysfs-driver-uacce
21770F:	Documentation/misc-devices/uacce.rst
21771F:	drivers/misc/uacce/
21772F:	include/linux/uacce.h
21773F:	include/uapi/misc/uacce/
21774
21775UBI FILE SYSTEM (UBIFS)
21776M:	Richard Weinberger <richard@nod.at>
21777L:	linux-mtd@lists.infradead.org
21778S:	Supported
21779W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21782F:	Documentation/ABI/testing/sysfs-fs-ubifs
21783F:	Documentation/filesystems/ubifs-authentication.rst
21784F:	Documentation/filesystems/ubifs.rst
21785F:	fs/ubifs/
21786
21787UBLK USERSPACE BLOCK DRIVER
21788M:	Ming Lei <ming.lei@redhat.com>
21789L:	linux-block@vger.kernel.org
21790S:	Maintained
21791F:	Documentation/block/ublk.rst
21792F:	drivers/block/ublk_drv.c
21793F:	include/uapi/linux/ublk_cmd.h
21794
21795UCLINUX (M68KNOMMU AND COLDFIRE)
21796M:	Greg Ungerer <gerg@linux-m68k.org>
21797L:	linux-m68k@lists.linux-m68k.org
21798S:	Maintained
21799W:	http://www.linux-m68k.org/
21800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21801F:	arch/m68k/*/*_no.*
21802F:	arch/m68k/68*/
21803F:	arch/m68k/coldfire/
21804F:	arch/m68k/include/asm/*_no.*
21805
21806UDF FILESYSTEM
21807M:	Jan Kara <jack@suse.com>
21808S:	Maintained
21809F:	Documentation/filesystems/udf.rst
21810F:	fs/udf/
21811
21812UDRAW TABLET
21813M:	Bastien Nocera <hadess@hadess.net>
21814L:	linux-input@vger.kernel.org
21815S:	Maintained
21816F:	drivers/hid/hid-udraw-ps3.c
21817
21818UFS FILESYSTEM
21819M:	Evgeniy Dushistov <dushistov@mail.ru>
21820S:	Maintained
21821F:	Documentation/admin-guide/ufs.rst
21822F:	fs/ufs/
21823
21824UHID USERSPACE HID IO DRIVER
21825M:	David Rheinsberg <david.rheinsberg@gmail.com>
21826L:	linux-input@vger.kernel.org
21827S:	Maintained
21828F:	drivers/hid/uhid.c
21829F:	include/uapi/linux/uhid.h
21830
21831ULPI BUS
21832M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21833L:	linux-usb@vger.kernel.org
21834S:	Maintained
21835F:	drivers/usb/common/ulpi.c
21836F:	include/linux/ulpi/
21837
21838UNICODE SUBSYSTEM
21839M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21840L:	linux-fsdevel@vger.kernel.org
21841S:	Supported
21842F:	fs/unicode/
21843
21844UNIFDEF
21845M:	Tony Finch <dot@dotat.at>
21846S:	Maintained
21847W:	http://dotat.at/prog/unifdef
21848F:	scripts/unifdef.c
21849
21850UNIFORM CDROM DRIVER
21851M:	Phillip Potter <phil@philpotter.co.uk>
21852S:	Maintained
21853F:	Documentation/cdrom/
21854F:	drivers/cdrom/cdrom.c
21855F:	include/linux/cdrom.h
21856F:	include/uapi/linux/cdrom.h
21857
21858UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21859R:	Alim Akhtar <alim.akhtar@samsung.com>
21860R:	Avri Altman <avri.altman@wdc.com>
21861R:	Bart Van Assche <bvanassche@acm.org>
21862L:	linux-scsi@vger.kernel.org
21863S:	Supported
21864F:	Documentation/devicetree/bindings/ufs/
21865F:	Documentation/scsi/ufs.rst
21866F:	drivers/ufs/core/
21867
21868UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21869M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21870L:	linux-scsi@vger.kernel.org
21871S:	Supported
21872F:	drivers/ufs/host/*dwc*
21873
21874UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21875M:	Alim Akhtar <alim.akhtar@samsung.com>
21876L:	linux-scsi@vger.kernel.org
21877S:	Maintained
21878F:	drivers/ufs/host/ufs-exynos*
21879
21880UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21881M:	Stanley Chu <stanley.chu@mediatek.com>
21882L:	linux-scsi@vger.kernel.org
21883L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21884S:	Maintained
21885F:	drivers/ufs/host/ufs-mediatek*
21886
21887UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21888M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21889L:	linux-arm-msm@vger.kernel.org
21890L:	linux-scsi@vger.kernel.org
21891S:	Maintained
21892F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21893F:	drivers/ufs/host/ufs-qcom*
21894
21895UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21896M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21897L:	linux-renesas-soc@vger.kernel.org
21898L:	linux-scsi@vger.kernel.org
21899S:	Maintained
21900F:	drivers/ufs/host/ufs-renesas.c
21901
21902UNSORTED BLOCK IMAGES (UBI)
21903M:	Richard Weinberger <richard@nod.at>
21904L:	linux-mtd@lists.infradead.org
21905S:	Supported
21906W:	http://www.linux-mtd.infradead.org/
21907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21909F:	drivers/mtd/ubi/
21910F:	include/linux/mtd/ubi.h
21911F:	include/uapi/mtd/ubi-user.h
21912
21913USB "USBNET" DRIVER FRAMEWORK
21914M:	Oliver Neukum <oneukum@suse.com>
21915L:	netdev@vger.kernel.org
21916S:	Maintained
21917W:	http://www.linux-usb.org/usbnet
21918F:	drivers/net/usb/usbnet.c
21919F:	include/linux/usb/usbnet.h
21920
21921USB ACM DRIVER
21922M:	Oliver Neukum <oneukum@suse.com>
21923L:	linux-usb@vger.kernel.org
21924S:	Maintained
21925F:	Documentation/usb/acm.rst
21926F:	drivers/usb/class/cdc-acm.*
21927
21928USB APPLE MFI FASTCHARGE DRIVER
21929M:	Bastien Nocera <hadess@hadess.net>
21930L:	linux-usb@vger.kernel.org
21931S:	Maintained
21932F:	drivers/usb/misc/apple-mfi-fastcharge.c
21933
21934USB AR5523 WIRELESS DRIVER
21935L:	linux-wireless@vger.kernel.org
21936S:	Orphan
21937F:	drivers/net/wireless/ath/ar5523/
21938
21939USB ATTACHED SCSI
21940M:	Oliver Neukum <oneukum@suse.com>
21941L:	linux-usb@vger.kernel.org
21942L:	linux-scsi@vger.kernel.org
21943S:	Maintained
21944F:	drivers/usb/storage/uas.c
21945
21946USB CDC ETHERNET DRIVER
21947M:	Oliver Neukum <oliver@neukum.org>
21948L:	linux-usb@vger.kernel.org
21949S:	Maintained
21950F:	drivers/net/usb/cdc_*.c
21951F:	include/uapi/linux/usb/cdc.h
21952
21953USB CHAOSKEY DRIVER
21954M:	Keith Packard <keithp@keithp.com>
21955L:	linux-usb@vger.kernel.org
21956S:	Maintained
21957F:	drivers/usb/misc/chaoskey.c
21958
21959USB CYPRESS C67X00 DRIVER
21960L:	linux-usb@vger.kernel.org
21961S:	Orphan
21962F:	drivers/usb/c67x00/
21963
21964USB DAVICOM DM9601 DRIVER
21965M:	Peter Korsgaard <peter@korsgaard.com>
21966L:	netdev@vger.kernel.org
21967S:	Maintained
21968W:	http://www.linux-usb.org/usbnet
21969F:	drivers/net/usb/dm9601.c
21970
21971USB EHCI DRIVER
21972M:	Alan Stern <stern@rowland.harvard.edu>
21973L:	linux-usb@vger.kernel.org
21974S:	Maintained
21975F:	Documentation/usb/ehci.rst
21976F:	drivers/usb/host/ehci*
21977
21978USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21979M:	Jiri Kosina <jikos@kernel.org>
21980M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21981L:	linux-usb@vger.kernel.org
21982S:	Maintained
21983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21984F:	Documentation/hid/hiddev.rst
21985F:	drivers/hid/usbhid/
21986
21987USB INTEL XHCI ROLE MUX DRIVER
21988M:	Hans de Goede <hdegoede@redhat.com>
21989L:	linux-usb@vger.kernel.org
21990S:	Maintained
21991F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21992
21993USB IP DRIVER FOR HISILICON KIRIN 960
21994M:	Yu Chen <chenyu56@huawei.com>
21995M:	Binghui Wang <wangbinghui@hisilicon.com>
21996L:	linux-usb@vger.kernel.org
21997S:	Maintained
21998F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21999F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
22000
22001USB IP DRIVER FOR HISILICON KIRIN 970
22002M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22003L:	linux-usb@vger.kernel.org
22004S:	Maintained
22005F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22006F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
22007
22008USB ISP116X DRIVER
22009M:	Olav Kongas <ok@artecdesign.ee>
22010L:	linux-usb@vger.kernel.org
22011S:	Maintained
22012F:	drivers/usb/host/isp116x*
22013F:	include/linux/usb/isp116x.h
22014
22015USB ISP1760 DRIVER
22016M:	Rui Miguel Silva <rui.silva@linaro.org>
22017L:	linux-usb@vger.kernel.org
22018S:	Maintained
22019F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22020F:	drivers/usb/isp1760/*
22021
22022USB LAN78XX ETHERNET DRIVER
22023M:	Woojung Huh <woojung.huh@microchip.com>
22024M:	UNGLinuxDriver@microchip.com
22025L:	netdev@vger.kernel.org
22026S:	Maintained
22027F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22028F:	drivers/net/usb/lan78xx.*
22029F:	include/dt-bindings/net/microchip-lan78xx.h
22030
22031USB MASS STORAGE DRIVER
22032M:	Alan Stern <stern@rowland.harvard.edu>
22033L:	linux-usb@vger.kernel.org
22034L:	usb-storage@lists.one-eyed-alien.net
22035S:	Maintained
22036F:	drivers/usb/storage/
22037
22038USB MIDI DRIVER
22039M:	Clemens Ladisch <clemens@ladisch.de>
22040L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22041S:	Maintained
22042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22043F:	sound/usb/midi.*
22044
22045USB NETWORKING DRIVERS
22046L:	linux-usb@vger.kernel.org
22047S:	Odd Fixes
22048F:	drivers/net/usb/
22049
22050USB OHCI DRIVER
22051M:	Alan Stern <stern@rowland.harvard.edu>
22052L:	linux-usb@vger.kernel.org
22053S:	Maintained
22054F:	Documentation/usb/ohci.rst
22055F:	drivers/usb/host/ohci*
22056
22057USB OTG FSM (Finite State Machine)
22058M:	Peter Chen <peter.chen@kernel.org>
22059L:	linux-usb@vger.kernel.org
22060S:	Maintained
22061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22062F:	drivers/usb/common/usb-otg-fsm.c
22063
22064USB OVER IP DRIVER
22065M:	Valentina Manea <valentina.manea.m@gmail.com>
22066M:	Shuah Khan <shuah@kernel.org>
22067M:	Shuah Khan <skhan@linuxfoundation.org>
22068R:	Hongren Zheng <i@zenithal.me>
22069L:	linux-usb@vger.kernel.org
22070S:	Maintained
22071F:	Documentation/usb/usbip_protocol.rst
22072F:	drivers/usb/usbip/
22073F:	tools/testing/selftests/drivers/usb/usbip/
22074F:	tools/usb/usbip/
22075
22076USB PEGASUS DRIVER
22077M:	Petko Manolov <petkan@nucleusys.com>
22078L:	linux-usb@vger.kernel.org
22079L:	netdev@vger.kernel.org
22080S:	Maintained
22081W:	https://github.com/petkan/pegasus
22082T:	git https://github.com/petkan/pegasus.git
22083F:	drivers/net/usb/pegasus.*
22084
22085USB PRINTER DRIVER (usblp)
22086M:	Pete Zaitcev <zaitcev@redhat.com>
22087L:	linux-usb@vger.kernel.org
22088S:	Supported
22089F:	drivers/usb/class/usblp.c
22090
22091USB QMI WWAN NETWORK DRIVER
22092M:	Bjørn Mork <bjorn@mork.no>
22093L:	netdev@vger.kernel.org
22094S:	Maintained
22095F:	Documentation/ABI/testing/sysfs-class-net-qmi
22096F:	drivers/net/usb/qmi_wwan.c
22097
22098USB RAW GADGET DRIVER
22099R:	Andrey Konovalov <andreyknvl@gmail.com>
22100L:	linux-usb@vger.kernel.org
22101S:	Maintained
22102F:	Documentation/usb/raw-gadget.rst
22103F:	drivers/usb/gadget/legacy/raw_gadget.c
22104F:	include/uapi/linux/usb/raw_gadget.h
22105
22106USB RTL8150 DRIVER
22107M:	Petko Manolov <petkan@nucleusys.com>
22108L:	linux-usb@vger.kernel.org
22109L:	netdev@vger.kernel.org
22110S:	Maintained
22111W:	https://github.com/petkan/rtl8150
22112T:	git https://github.com/petkan/rtl8150.git
22113F:	drivers/net/usb/rtl8150.c
22114
22115USB SERIAL SUBSYSTEM
22116M:	Johan Hovold <johan@kernel.org>
22117L:	linux-usb@vger.kernel.org
22118S:	Maintained
22119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22120F:	Documentation/usb/usb-serial.rst
22121F:	drivers/usb/serial/
22122F:	include/linux/usb/serial.h
22123
22124USB SMSC75XX ETHERNET DRIVER
22125M:	Steve Glendinning <steve.glendinning@shawell.net>
22126L:	netdev@vger.kernel.org
22127S:	Maintained
22128F:	drivers/net/usb/smsc75xx.*
22129
22130USB SMSC95XX ETHERNET DRIVER
22131M:	Steve Glendinning <steve.glendinning@shawell.net>
22132M:	UNGLinuxDriver@microchip.com
22133L:	netdev@vger.kernel.org
22134S:	Maintained
22135F:	drivers/net/usb/smsc95xx.*
22136
22137USB SUBSYSTEM
22138M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22139L:	linux-usb@vger.kernel.org
22140S:	Supported
22141W:	http://www.linux-usb.org
22142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22143F:	Documentation/devicetree/bindings/usb/
22144F:	Documentation/usb/
22145F:	drivers/usb/
22146F:	include/dt-bindings/usb/
22147F:	include/linux/usb.h
22148F:	include/linux/usb/
22149F:	include/uapi/linux/usb/
22150
22151USB TYPEC BUS FOR ALTERNATE MODES
22152M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22153L:	linux-usb@vger.kernel.org
22154S:	Maintained
22155F:	Documentation/ABI/testing/sysfs-bus-typec
22156F:	Documentation/driver-api/usb/typec_bus.rst
22157F:	drivers/usb/typec/altmodes/
22158F:	include/linux/usb/typec_altmode.h
22159
22160USB TYPEC CLASS
22161M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22162L:	linux-usb@vger.kernel.org
22163S:	Maintained
22164F:	Documentation/ABI/testing/sysfs-class-typec
22165F:	Documentation/driver-api/usb/typec.rst
22166F:	drivers/usb/typec/
22167F:	include/linux/usb/typec.h
22168
22169USB TYPEC INTEL PMC MUX DRIVER
22170M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22171L:	linux-usb@vger.kernel.org
22172S:	Maintained
22173F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22174F:	drivers/usb/typec/mux/intel_pmc_mux.c
22175
22176USB TYPEC PI3USB30532 MUX DRIVER
22177M:	Hans de Goede <hdegoede@redhat.com>
22178L:	linux-usb@vger.kernel.org
22179S:	Maintained
22180F:	drivers/usb/typec/mux/pi3usb30532.c
22181
22182USB TYPEC PORT CONTROLLER DRIVERS
22183M:	Guenter Roeck <linux@roeck-us.net>
22184L:	linux-usb@vger.kernel.org
22185S:	Maintained
22186F:	drivers/usb/typec/tcpm/
22187
22188USB UHCI DRIVER
22189M:	Alan Stern <stern@rowland.harvard.edu>
22190L:	linux-usb@vger.kernel.org
22191S:	Maintained
22192F:	drivers/usb/host/uhci*
22193
22194USB VIDEO CLASS
22195M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22196L:	linux-media@vger.kernel.org
22197S:	Maintained
22198W:	http://www.ideasonboard.org/uvc/
22199T:	git git://linuxtv.org/media_tree.git
22200F:	drivers/media/usb/uvc/
22201F:	include/uapi/linux/uvcvideo.h
22202
22203USB WEBCAM GADGET
22204M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22205M:	Daniel Scally <dan.scally@ideasonboard.com>
22206L:	linux-usb@vger.kernel.org
22207S:	Maintained
22208F:	drivers/usb/gadget/function/*uvc*
22209F:	drivers/usb/gadget/legacy/webcam.c
22210F:	include/uapi/linux/usb/g_uvc.h
22211
22212USB WIRELESS RNDIS DRIVER (rndis_wlan)
22213L:	linux-wireless@vger.kernel.org
22214S:	Orphan
22215F:	drivers/net/wireless/legacy/rndis_wlan.c
22216
22217USB XHCI DRIVER
22218M:	Mathias Nyman <mathias.nyman@intel.com>
22219L:	linux-usb@vger.kernel.org
22220S:	Supported
22221F:	drivers/usb/host/pci-quirks*
22222F:	drivers/usb/host/xhci*
22223
22224USB ZD1201 DRIVER
22225L:	linux-wireless@vger.kernel.org
22226S:	Orphan
22227W:	http://linux-lc100020.sourceforge.net
22228F:	drivers/net/wireless/zydas/zd1201.*
22229
22230USER DATAGRAM PROTOCOL (UDP)
22231M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22232S:	Maintained
22233F:	include/linux/udp.h
22234F:	net/ipv4/udp.c
22235F:	net/ipv6/udp.c
22236
22237USER-MODE LINUX (UML)
22238M:	Richard Weinberger <richard@nod.at>
22239M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22240M:	Johannes Berg <johannes@sipsolutions.net>
22241L:	linux-um@lists.infradead.org
22242S:	Maintained
22243W:	http://user-mode-linux.sourceforge.net
22244Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22247F:	Documentation/virt/uml/
22248F:	arch/um/
22249F:	arch/x86/um/
22250F:	fs/hostfs/
22251
22252USERSPACE COPYIN/COPYOUT (UIOVEC)
22253M:	Alexander Viro <viro@zeniv.linux.org.uk>
22254S:	Maintained
22255F:	include/linux/uio.h
22256F:	lib/iov_iter.c
22257
22258USERSPACE DMA BUFFER DRIVER
22259M:	Gerd Hoffmann <kraxel@redhat.com>
22260L:	dri-devel@lists.freedesktop.org
22261S:	Maintained
22262T:	git git://anongit.freedesktop.org/drm/drm-misc
22263F:	drivers/dma-buf/udmabuf.c
22264F:	include/uapi/linux/udmabuf.h
22265
22266USERSPACE I/O (UIO)
22267M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22268S:	Maintained
22269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22270F:	Documentation/driver-api/uio-howto.rst
22271F:	drivers/uio/
22272F:	include/linux/uio_driver.h
22273
22274UTIL-LINUX PACKAGE
22275M:	Karel Zak <kzak@redhat.com>
22276L:	util-linux@vger.kernel.org
22277S:	Maintained
22278W:	http://en.wikipedia.org/wiki/Util-linux
22279T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22280
22281UUID HELPERS
22282R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22283L:	linux-kernel@vger.kernel.org
22284S:	Maintained
22285F:	include/linux/uuid.h
22286F:	lib/test_uuid.c
22287F:	lib/uuid.c
22288
22289UV SYSFS DRIVER
22290M:	Justin Ernst <justin.ernst@hpe.com>
22291L:	platform-driver-x86@vger.kernel.org
22292S:	Maintained
22293F:	drivers/platform/x86/uv_sysfs.c
22294
22295UVESAFB DRIVER
22296M:	Michal Januszewski <spock@gentoo.org>
22297L:	linux-fbdev@vger.kernel.org
22298S:	Maintained
22299W:	https://github.com/mjanusz/v86d
22300F:	Documentation/fb/uvesafb.rst
22301F:	drivers/video/fbdev/uvesafb.*
22302
22303Ux500 CLOCK DRIVERS
22304M:	Ulf Hansson <ulf.hansson@linaro.org>
22305L:	linux-clk@vger.kernel.org
22306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22307S:	Maintained
22308F:	drivers/clk/ux500/
22309
22310VF610 NAND DRIVER
22311M:	Stefan Agner <stefan@agner.ch>
22312L:	linux-mtd@lists.infradead.org
22313S:	Supported
22314F:	drivers/mtd/nand/raw/vf610_nfc.c
22315
22316VFAT/FAT/MSDOS FILESYSTEM
22317M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22318S:	Maintained
22319F:	Documentation/filesystems/vfat.rst
22320F:	fs/fat/
22321F:	tools/testing/selftests/filesystems/fat/
22322
22323VFIO CDX DRIVER
22324M:	Nipun Gupta <nipun.gupta@amd.com>
22325M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22326L:	kvm@vger.kernel.org
22327S:	Maintained
22328F:	drivers/vfio/cdx/*
22329
22330VFIO DRIVER
22331M:	Alex Williamson <alex.williamson@redhat.com>
22332L:	kvm@vger.kernel.org
22333S:	Maintained
22334T:	git https://github.com/awilliam/linux-vfio.git
22335F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22336F:	Documentation/driver-api/vfio.rst
22337F:	drivers/vfio/
22338F:	include/linux/vfio.h
22339F:	include/linux/vfio_pci_core.h
22340F:	include/uapi/linux/vfio.h
22341
22342VFIO FSL-MC DRIVER
22343M:	Diana Craciun <diana.craciun@oss.nxp.com>
22344L:	kvm@vger.kernel.org
22345S:	Maintained
22346F:	drivers/vfio/fsl-mc/
22347
22348VFIO HISILICON PCI DRIVER
22349M:	Longfang Liu <liulongfang@huawei.com>
22350M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22351L:	kvm@vger.kernel.org
22352S:	Maintained
22353F:	drivers/vfio/pci/hisilicon/
22354
22355VFIO MEDIATED DEVICE DRIVERS
22356M:	Kirti Wankhede <kwankhede@nvidia.com>
22357L:	kvm@vger.kernel.org
22358S:	Maintained
22359F:	Documentation/driver-api/vfio-mediated-device.rst
22360F:	drivers/vfio/mdev/
22361F:	include/linux/mdev.h
22362F:	samples/vfio-mdev/
22363
22364VFIO MLX5 PCI DRIVER
22365M:	Yishai Hadas <yishaih@nvidia.com>
22366L:	kvm@vger.kernel.org
22367S:	Maintained
22368F:	drivers/vfio/pci/mlx5/
22369
22370VFIO PCI DEVICE SPECIFIC DRIVERS
22371R:	Jason Gunthorpe <jgg@nvidia.com>
22372R:	Yishai Hadas <yishaih@nvidia.com>
22373R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22374R:	Kevin Tian <kevin.tian@intel.com>
22375L:	kvm@vger.kernel.org
22376S:	Maintained
22377P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22378F:	drivers/vfio/pci/*/
22379
22380VFIO PLATFORM DRIVER
22381M:	Eric Auger <eric.auger@redhat.com>
22382L:	kvm@vger.kernel.org
22383S:	Maintained
22384F:	drivers/vfio/platform/
22385
22386VGA_SWITCHEROO
22387R:	Lukas Wunner <lukas@wunner.de>
22388S:	Maintained
22389T:	git git://anongit.freedesktop.org/drm/drm-misc
22390F:	Documentation/gpu/vga-switcheroo.rst
22391F:	drivers/gpu/vga/vga_switcheroo.c
22392F:	include/linux/vga_switcheroo.h
22393
22394VIA RHINE NETWORK DRIVER
22395M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22396S:	Maintained
22397F:	drivers/net/ethernet/via/via-rhine.c
22398
22399VIA SD/MMC CARD CONTROLLER DRIVER
22400M:	Bruce Chang <brucechang@via.com.tw>
22401M:	Harald Welte <HaraldWelte@viatech.com>
22402S:	Maintained
22403F:	drivers/mmc/host/via-sdmmc.c
22404
22405VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22406M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22407L:	linux-fbdev@vger.kernel.org
22408S:	Maintained
22409F:	drivers/video/fbdev/via/
22410F:	include/linux/via-core.h
22411F:	include/linux/via_i2c.h
22412
22413VIA VELOCITY NETWORK DRIVER
22414M:	Francois Romieu <romieu@fr.zoreil.com>
22415L:	netdev@vger.kernel.org
22416S:	Maintained
22417F:	drivers/net/ethernet/via/via-velocity.*
22418
22419VICODEC VIRTUAL CODEC DRIVER
22420M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22421L:	linux-media@vger.kernel.org
22422S:	Maintained
22423W:	https://linuxtv.org
22424T:	git git://linuxtv.org/media_tree.git
22425F:	drivers/media/test-drivers/vicodec/*
22426
22427VIDEO I2C POLLING DRIVER
22428M:	Matt Ranostay <matt.ranostay@konsulko.com>
22429L:	linux-media@vger.kernel.org
22430S:	Maintained
22431F:	drivers/media/i2c/video-i2c.c
22432
22433VIDEO MULTIPLEXER DRIVER
22434M:	Philipp Zabel <p.zabel@pengutronix.de>
22435L:	linux-media@vger.kernel.org
22436S:	Maintained
22437F:	drivers/media/platform/video-mux.c
22438
22439VIDEOBUF2 FRAMEWORK
22440M:	Tomasz Figa <tfiga@chromium.org>
22441M:	Marek Szyprowski <m.szyprowski@samsung.com>
22442L:	linux-media@vger.kernel.org
22443S:	Maintained
22444F:	drivers/media/common/videobuf2/*
22445F:	include/media/videobuf2-*
22446
22447VIDTV VIRTUAL DIGITAL TV DRIVER
22448M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22449L:	linux-media@vger.kernel.org
22450S:	Maintained
22451W:	https://linuxtv.org
22452T:	git git://linuxtv.org/media_tree.git
22453F:	drivers/media/test-drivers/vidtv/*
22454
22455VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22456M:	Shuah Khan <skhan@linuxfoundation.org>
22457R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22458L:	linux-media@vger.kernel.org
22459S:	Maintained
22460W:	https://linuxtv.org
22461T:	git git://linuxtv.org/media_tree.git
22462F:	drivers/media/test-drivers/vimc/*
22463
22464VIRT LIB
22465M:	Alex Williamson <alex.williamson@redhat.com>
22466M:	Paolo Bonzini <pbonzini@redhat.com>
22467L:	kvm@vger.kernel.org
22468S:	Supported
22469F:	virt/lib/
22470
22471VIRTIO AND VHOST VSOCK DRIVER
22472M:	Stefan Hajnoczi <stefanha@redhat.com>
22473M:	Stefano Garzarella <sgarzare@redhat.com>
22474L:	kvm@vger.kernel.org
22475L:	virtualization@lists.linux-foundation.org
22476L:	netdev@vger.kernel.org
22477S:	Maintained
22478F:	drivers/vhost/vsock.c
22479F:	include/linux/virtio_vsock.h
22480F:	include/uapi/linux/virtio_vsock.h
22481F:	net/vmw_vsock/virtio_transport.c
22482F:	net/vmw_vsock/virtio_transport_common.c
22483
22484VIRTIO BALLOON
22485M:	"Michael S. Tsirkin" <mst@redhat.com>
22486M:	David Hildenbrand <david@redhat.com>
22487L:	virtualization@lists.linux-foundation.org
22488S:	Maintained
22489F:	drivers/virtio/virtio_balloon.c
22490F:	include/linux/balloon_compaction.h
22491F:	include/uapi/linux/virtio_balloon.h
22492F:	mm/balloon_compaction.c
22493
22494VIRTIO BLOCK AND SCSI DRIVERS
22495M:	"Michael S. Tsirkin" <mst@redhat.com>
22496M:	Jason Wang <jasowang@redhat.com>
22497R:	Paolo Bonzini <pbonzini@redhat.com>
22498R:	Stefan Hajnoczi <stefanha@redhat.com>
22499L:	virtualization@lists.linux-foundation.org
22500S:	Maintained
22501F:	drivers/block/virtio_blk.c
22502F:	drivers/scsi/virtio_scsi.c
22503F:	include/uapi/linux/virtio_blk.h
22504F:	include/uapi/linux/virtio_scsi.h
22505
22506VIRTIO CONSOLE DRIVER
22507M:	Amit Shah <amit@kernel.org>
22508L:	virtualization@lists.linux-foundation.org
22509S:	Maintained
22510F:	drivers/char/virtio_console.c
22511F:	include/linux/virtio_console.h
22512F:	include/uapi/linux/virtio_console.h
22513
22514VIRTIO CORE AND NET DRIVERS
22515M:	"Michael S. Tsirkin" <mst@redhat.com>
22516M:	Jason Wang <jasowang@redhat.com>
22517R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22518L:	virtualization@lists.linux-foundation.org
22519S:	Maintained
22520F:	Documentation/ABI/testing/sysfs-bus-vdpa
22521F:	Documentation/ABI/testing/sysfs-class-vduse
22522F:	Documentation/devicetree/bindings/virtio/
22523F:	Documentation/driver-api/virtio/
22524F:	drivers/block/virtio_blk.c
22525F:	drivers/crypto/virtio/
22526F:	drivers/net/virtio_net.c
22527F:	drivers/vdpa/
22528F:	drivers/virtio/
22529F:	include/linux/vdpa.h
22530F:	include/linux/virtio*.h
22531F:	include/linux/vringh.h
22532F:	include/uapi/linux/virtio_*.h
22533F:	tools/virtio/
22534
22535VIRTIO CRYPTO DRIVER
22536M:	Gonglei <arei.gonglei@huawei.com>
22537L:	virtualization@lists.linux-foundation.org
22538L:	linux-crypto@vger.kernel.org
22539S:	Maintained
22540F:	drivers/crypto/virtio/
22541F:	include/uapi/linux/virtio_crypto.h
22542
22543VIRTIO DRIVERS FOR S390
22544M:	Cornelia Huck <cohuck@redhat.com>
22545M:	Halil Pasic <pasic@linux.ibm.com>
22546M:	Eric Farman <farman@linux.ibm.com>
22547L:	linux-s390@vger.kernel.org
22548L:	virtualization@lists.linux-foundation.org
22549L:	kvm@vger.kernel.org
22550S:	Supported
22551F:	arch/s390/include/uapi/asm/virtio-ccw.h
22552F:	drivers/s390/virtio/
22553
22554VIRTIO FILE SYSTEM
22555M:	Vivek Goyal <vgoyal@redhat.com>
22556M:	Stefan Hajnoczi <stefanha@redhat.com>
22557M:	Miklos Szeredi <miklos@szeredi.hu>
22558L:	virtualization@lists.linux-foundation.org
22559L:	linux-fsdevel@vger.kernel.org
22560S:	Supported
22561W:	https://virtio-fs.gitlab.io/
22562F:	Documentation/filesystems/virtiofs.rst
22563F:	fs/fuse/virtio_fs.c
22564F:	include/uapi/linux/virtio_fs.h
22565
22566VIRTIO GPIO DRIVER
22567M:	Enrico Weigelt, metux IT consult <info@metux.net>
22568M:	Viresh Kumar <vireshk@kernel.org>
22569L:	linux-gpio@vger.kernel.org
22570L:	virtualization@lists.linux-foundation.org
22571S:	Maintained
22572F:	drivers/gpio/gpio-virtio.c
22573F:	include/uapi/linux/virtio_gpio.h
22574
22575VIRTIO GPU DRIVER
22576M:	David Airlie <airlied@redhat.com>
22577M:	Gerd Hoffmann <kraxel@redhat.com>
22578R:	Gurchetan Singh <gurchetansingh@chromium.org>
22579R:	Chia-I Wu <olvaffe@gmail.com>
22580L:	dri-devel@lists.freedesktop.org
22581L:	virtualization@lists.linux-foundation.org
22582S:	Maintained
22583T:	git git://anongit.freedesktop.org/drm/drm-misc
22584F:	drivers/gpu/drm/virtio/
22585F:	include/uapi/linux/virtio_gpu.h
22586
22587VIRTIO HOST (VHOST)
22588M:	"Michael S. Tsirkin" <mst@redhat.com>
22589M:	Jason Wang <jasowang@redhat.com>
22590L:	kvm@vger.kernel.org
22591L:	virtualization@lists.linux-foundation.org
22592L:	netdev@vger.kernel.org
22593S:	Maintained
22594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22595F:	drivers/vhost/
22596F:	include/linux/sched/vhost_task.h
22597F:	include/linux/vhost_iotlb.h
22598F:	include/uapi/linux/vhost.h
22599F:	kernel/vhost_task.c
22600
22601VIRTIO HOST (VHOST-SCSI)
22602M:	"Michael S. Tsirkin" <mst@redhat.com>
22603M:	Jason Wang <jasowang@redhat.com>
22604M:	Mike Christie <michael.christie@oracle.com>
22605R:	Paolo Bonzini <pbonzini@redhat.com>
22606R:	Stefan Hajnoczi <stefanha@redhat.com>
22607L:	virtualization@lists.linux-foundation.org
22608S:	Maintained
22609F:	drivers/vhost/scsi.c
22610
22611VIRTIO I2C DRIVER
22612M:	Conghui Chen <conghui.chen@intel.com>
22613M:	Viresh Kumar <viresh.kumar@linaro.org>
22614L:	linux-i2c@vger.kernel.org
22615L:	virtualization@lists.linux-foundation.org
22616S:	Maintained
22617F:	drivers/i2c/busses/i2c-virtio.c
22618F:	include/uapi/linux/virtio_i2c.h
22619
22620VIRTIO INPUT DRIVER
22621M:	Gerd Hoffmann <kraxel@redhat.com>
22622S:	Maintained
22623F:	drivers/virtio/virtio_input.c
22624F:	include/uapi/linux/virtio_input.h
22625
22626VIRTIO IOMMU DRIVER
22627M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22628L:	virtualization@lists.linux-foundation.org
22629S:	Maintained
22630F:	drivers/iommu/virtio-iommu.c
22631F:	include/uapi/linux/virtio_iommu.h
22632
22633VIRTIO MEM DRIVER
22634M:	David Hildenbrand <david@redhat.com>
22635L:	virtualization@lists.linux-foundation.org
22636S:	Maintained
22637W:	https://virtio-mem.gitlab.io/
22638F:	drivers/virtio/virtio_mem.c
22639F:	include/uapi/linux/virtio_mem.h
22640
22641VIRTIO PMEM DRIVER
22642M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22643L:	virtualization@lists.linux-foundation.org
22644S:	Maintained
22645F:	drivers/nvdimm/nd_virtio.c
22646F:	drivers/nvdimm/virtio_pmem.c
22647
22648VIRTIO SOUND DRIVER
22649M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22650M:	"Michael S. Tsirkin" <mst@redhat.com>
22651L:	virtualization@lists.linux-foundation.org
22652L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22653S:	Maintained
22654F:	include/uapi/linux/virtio_snd.h
22655F:	sound/virtio/*
22656
22657VIRTUAL BOX GUEST DEVICE DRIVER
22658M:	Hans de Goede <hdegoede@redhat.com>
22659M:	Arnd Bergmann <arnd@arndb.de>
22660M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22661S:	Maintained
22662F:	drivers/virt/vboxguest/
22663F:	include/linux/vbox_utils.h
22664F:	include/uapi/linux/vbox*.h
22665
22666VIRTUAL BOX SHARED FOLDER VFS DRIVER
22667M:	Hans de Goede <hdegoede@redhat.com>
22668L:	linux-fsdevel@vger.kernel.org
22669S:	Maintained
22670F:	fs/vboxsf/*
22671
22672VIRTUAL PCM TEST DRIVER
22673M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22674L:	alsa-devel@alsa-project.org
22675S:	Maintained
22676F:	Documentation/sound/cards/pcmtest.rst
22677F:	sound/drivers/pcmtest.c
22678F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22679
22680VIRTUAL SERIO DEVICE DRIVER
22681M:	Stephen Chandler Paul <thatslyude@gmail.com>
22682S:	Maintained
22683F:	drivers/input/serio/userio.c
22684F:	include/uapi/linux/userio.h
22685
22686VISL VIRTUAL STATELESS DECODER DRIVER
22687M:	Daniel Almeida <daniel.almeida@collabora.com>
22688L:	linux-media@vger.kernel.org
22689S:	Supported
22690F:	drivers/media/test-drivers/visl
22691
22692VIVID VIRTUAL VIDEO DRIVER
22693M:	Hans Verkuil <hverkuil@xs4all.nl>
22694L:	linux-media@vger.kernel.org
22695S:	Maintained
22696W:	https://linuxtv.org
22697T:	git git://linuxtv.org/media_tree.git
22698F:	drivers/media/test-drivers/vivid/*
22699
22700VLYNQ BUS
22701M:	Florian Fainelli <f.fainelli@gmail.com>
22702L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22703S:	Maintained
22704F:	drivers/vlynq/vlynq.c
22705F:	include/linux/vlynq.h
22706
22707VM SOCKETS (AF_VSOCK)
22708M:	Stefano Garzarella <sgarzare@redhat.com>
22709L:	virtualization@lists.linux-foundation.org
22710L:	netdev@vger.kernel.org
22711S:	Maintained
22712F:	drivers/net/vsockmon.c
22713F:	include/net/af_vsock.h
22714F:	include/uapi/linux/vm_sockets.h
22715F:	include/uapi/linux/vm_sockets_diag.h
22716F:	include/uapi/linux/vsockmon.h
22717F:	net/vmw_vsock/
22718F:	tools/testing/vsock/
22719
22720VMALLOC
22721M:	Andrew Morton <akpm@linux-foundation.org>
22722R:	Uladzislau Rezki <urezki@gmail.com>
22723R:	Christoph Hellwig <hch@infradead.org>
22724R:	Lorenzo Stoakes <lstoakes@gmail.com>
22725L:	linux-mm@kvack.org
22726S:	Maintained
22727W:	http://www.linux-mm.org
22728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22729F:	include/linux/vmalloc.h
22730F:	mm/vmalloc.c
22731
22732VME SUBSYSTEM
22733M:	Martyn Welch <martyn@welchs.me.uk>
22734M:	Manohar Vanga <manohar.vanga@gmail.com>
22735M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22736L:	linux-kernel@vger.kernel.org
22737S:	Odd fixes
22738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22739F:	Documentation/driver-api/vme.rst
22740F:	drivers/staging/vme_user/
22741
22742VMWARE BALLOON DRIVER
22743M:	Nadav Amit <namit@vmware.com>
22744R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22745L:	linux-kernel@vger.kernel.org
22746S:	Supported
22747F:	drivers/misc/vmw_balloon.c
22748
22749VMWARE HYPERVISOR INTERFACE
22750M:	Ajay Kaher <akaher@vmware.com>
22751M:	Alexey Makhalov <amakhalov@vmware.com>
22752R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22753L:	virtualization@lists.linux-foundation.org
22754L:	x86@kernel.org
22755S:	Supported
22756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22757F:	arch/x86/include/asm/vmware.h
22758F:	arch/x86/kernel/cpu/vmware.c
22759
22760VMWARE PVRDMA DRIVER
22761M:	Bryan Tan <bryantan@vmware.com>
22762M:	Vishnu Dasa <vdasa@vmware.com>
22763R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22764L:	linux-rdma@vger.kernel.org
22765S:	Supported
22766F:	drivers/infiniband/hw/vmw_pvrdma/
22767
22768VMWARE PVSCSI DRIVER
22769M:	Vishal Bhakta <vbhakta@vmware.com>
22770R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22771L:	linux-scsi@vger.kernel.org
22772S:	Supported
22773F:	drivers/scsi/vmw_pvscsi.c
22774F:	drivers/scsi/vmw_pvscsi.h
22775
22776VMWARE VIRTUAL PTP CLOCK DRIVER
22777M:	Deep Shah <sdeep@vmware.com>
22778R:	Ajay Kaher <akaher@vmware.com>
22779R:	Alexey Makhalov <amakhalov@vmware.com>
22780R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22781L:	netdev@vger.kernel.org
22782S:	Supported
22783F:	drivers/ptp/ptp_vmw.c
22784
22785VMWARE VMCI DRIVER
22786M:	Bryan Tan <bryantan@vmware.com>
22787M:	Vishnu Dasa <vdasa@vmware.com>
22788R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22789L:	linux-kernel@vger.kernel.org
22790S:	Supported
22791F:	drivers/misc/vmw_vmci/
22792F:	include/linux/vmw_vmci*
22793
22794VMWARE VMMOUSE SUBDRIVER
22795M:	Zack Rusin <zackr@vmware.com>
22796R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22797R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22798L:	linux-input@vger.kernel.org
22799S:	Supported
22800F:	drivers/input/mouse/vmmouse.c
22801F:	drivers/input/mouse/vmmouse.h
22802
22803VMWARE VMXNET3 ETHERNET DRIVER
22804M:	Ronak Doshi <doshir@vmware.com>
22805R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22806L:	netdev@vger.kernel.org
22807S:	Supported
22808F:	drivers/net/vmxnet3/
22809
22810VMWARE VSOCK VMCI TRANSPORT DRIVER
22811M:	Bryan Tan <bryantan@vmware.com>
22812M:	Vishnu Dasa <vdasa@vmware.com>
22813R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22814L:	linux-kernel@vger.kernel.org
22815S:	Supported
22816F:	net/vmw_vsock/vmci_transport*
22817
22818VOCORE VOCORE2 BOARD
22819M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22820L:	linux-mips@vger.kernel.org
22821S:	Maintained
22822F:	arch/mips/boot/dts/ralink/vocore2.dts
22823
22824VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22825M:	Liam Girdwood <lgirdwood@gmail.com>
22826M:	Mark Brown <broonie@kernel.org>
22827L:	linux-kernel@vger.kernel.org
22828S:	Supported
22829W:	http://www.slimlogic.co.uk/?p=48
22830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22831F:	Documentation/devicetree/bindings/regulator/
22832F:	Documentation/power/regulator/
22833F:	drivers/regulator/
22834F:	include/dt-bindings/regulator/
22835F:	include/linux/regulator/
22836K:	regulator_get_optional
22837
22838VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22839R:	Matti Vaittinen <mazziesaccount@gmail.com>
22840F:	drivers/regulator/irq_helpers.c
22841
22842VRF
22843M:	David Ahern <dsahern@kernel.org>
22844L:	netdev@vger.kernel.org
22845S:	Maintained
22846F:	Documentation/networking/vrf.rst
22847F:	drivers/net/vrf.c
22848
22849VSPRINTF
22850M:	Petr Mladek <pmladek@suse.com>
22851M:	Steven Rostedt <rostedt@goodmis.org>
22852M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22853R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22854R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22855S:	Maintained
22856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22857F:	Documentation/core-api/printk-formats.rst
22858F:	lib/test_printf.c
22859F:	lib/test_scanf.c
22860F:	lib/vsprintf.c
22861
22862VT1211 HARDWARE MONITOR DRIVER
22863M:	Juerg Haefliger <juergh@proton.me>
22864L:	linux-hwmon@vger.kernel.org
22865S:	Maintained
22866F:	Documentation/hwmon/vt1211.rst
22867F:	drivers/hwmon/vt1211.c
22868
22869VT8231 HARDWARE MONITOR DRIVER
22870M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22871L:	linux-hwmon@vger.kernel.org
22872S:	Maintained
22873F:	drivers/hwmon/vt8231.c
22874
22875VUB300 USB to SDIO/SD/MMC bridge chip
22876L:	linux-mmc@vger.kernel.org
22877S:	Orphan
22878F:	drivers/mmc/host/vub300.c
22879
22880W1 DALLAS'S 1-WIRE BUS
22881M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22882S:	Maintained
22883F:	Documentation/devicetree/bindings/w1/
22884F:	Documentation/w1/
22885F:	drivers/w1/
22886F:	include/linux/w1.h
22887
22888W83791D HARDWARE MONITORING DRIVER
22889M:	Marc Hulsman <m.hulsman@tudelft.nl>
22890L:	linux-hwmon@vger.kernel.org
22891S:	Maintained
22892F:	Documentation/hwmon/w83791d.rst
22893F:	drivers/hwmon/w83791d.c
22894
22895W83793 HARDWARE MONITORING DRIVER
22896M:	Rudolf Marek <r.marek@assembler.cz>
22897L:	linux-hwmon@vger.kernel.org
22898S:	Maintained
22899F:	Documentation/hwmon/w83793.rst
22900F:	drivers/hwmon/w83793.c
22901
22902W83795 HARDWARE MONITORING DRIVER
22903M:	Jean Delvare <jdelvare@suse.com>
22904L:	linux-hwmon@vger.kernel.org
22905S:	Maintained
22906F:	drivers/hwmon/w83795.c
22907
22908W83L51xD SD/MMC CARD INTERFACE DRIVER
22909M:	Pierre Ossman <pierre@ossman.eu>
22910S:	Maintained
22911F:	drivers/mmc/host/wbsd.*
22912
22913WACOM PROTOCOL 4 SERIAL TABLETS
22914M:	Julian Squires <julian@cipht.net>
22915M:	Hans de Goede <hdegoede@redhat.com>
22916L:	linux-input@vger.kernel.org
22917S:	Maintained
22918F:	drivers/input/tablet/wacom_serial4.c
22919
22920WANGXUN ETHERNET DRIVER
22921M:	Jiawen Wu <jiawenwu@trustnetic.com>
22922M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22923L:	netdev@vger.kernel.org
22924S:	Maintained
22925W:	https://www.net-swift.com
22926F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22927F:	drivers/net/ethernet/wangxun/
22928
22929WATCHDOG DEVICE DRIVERS
22930M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22931M:	Guenter Roeck <linux@roeck-us.net>
22932L:	linux-watchdog@vger.kernel.org
22933S:	Maintained
22934W:	http://www.linux-watchdog.org/
22935T:	git git://www.linux-watchdog.org/linux-watchdog.git
22936F:	Documentation/devicetree/bindings/watchdog/
22937F:	Documentation/watchdog/
22938F:	drivers/watchdog/
22939F:	include/linux/watchdog.h
22940F:	include/trace/events/watchdog.h
22941F:	include/uapi/linux/watchdog.h
22942
22943WHISKEYCOVE PMIC GPIO DRIVER
22944M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22945L:	linux-gpio@vger.kernel.org
22946S:	Maintained
22947F:	drivers/gpio/gpio-wcove.c
22948
22949WHWAVE RTC DRIVER
22950M:	Dianlong Li <long17.cool@163.com>
22951L:	linux-rtc@vger.kernel.org
22952S:	Maintained
22953F:	drivers/rtc/rtc-sd3078.c
22954
22955WIIMOTE HID DRIVER
22956M:	David Rheinsberg <david.rheinsberg@gmail.com>
22957L:	linux-input@vger.kernel.org
22958S:	Maintained
22959F:	drivers/hid/hid-wiimote*
22960
22961WILOCITY WIL6210 WIRELESS DRIVER
22962L:	linux-wireless@vger.kernel.org
22963S:	Orphan
22964W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22965F:	drivers/net/wireless/ath/wil6210/
22966
22967WINBOND CIR DRIVER
22968M:	David Härdeman <david@hardeman.nu>
22969S:	Maintained
22970F:	drivers/media/rc/winbond-cir.c
22971
22972WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22973L:	linux-watchdog@vger.kernel.org
22974S:	Orphan
22975F:	drivers/watchdog/ebc-c384_wdt.c
22976
22977WINSYSTEMS WS16C48 GPIO DRIVER
22978M:	William Breathitt Gray <william.gray@linaro.org>
22979L:	linux-gpio@vger.kernel.org
22980S:	Maintained
22981F:	drivers/gpio/gpio-ws16c48.c
22982
22983WIREGUARD SECURE NETWORK TUNNEL
22984M:	Jason A. Donenfeld <Jason@zx2c4.com>
22985L:	wireguard@lists.zx2c4.com
22986L:	netdev@vger.kernel.org
22987S:	Maintained
22988F:	drivers/net/wireguard/
22989F:	tools/testing/selftests/wireguard/
22990
22991WISTRON LAPTOP BUTTON DRIVER
22992M:	Miloslav Trmac <mitr@volny.cz>
22993S:	Maintained
22994F:	drivers/input/misc/wistron_btns.c
22995
22996WL3501 WIRELESS PCMCIA CARD DRIVER
22997L:	linux-wireless@vger.kernel.org
22998S:	Orphan
22999F:	drivers/net/wireless/legacy/wl3501*
23000
23001WMI BINARY MOF DRIVER
23002L:	platform-drivers-x86@vger.kernel.org
23003S:	Orphan
23004F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
23005F:	Documentation/wmi/devices/wmi-bmof.rst
23006F:	drivers/platform/x86/wmi-bmof.c
23007
23008WOLFSON MICROELECTRONICS DRIVERS
23009L:	patches@opensource.cirrus.com
23010S:	Supported
23011W:	https://github.com/CirrusLogic/linux-drivers/wiki
23012T:	git https://github.com/CirrusLogic/linux-drivers.git
23013F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23014F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23015F:	Documentation/devicetree/bindings/mfd/wm831x.txt
23016F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23017F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
23018F:	Documentation/devicetree/bindings/sound/wm*
23019F:	Documentation/hwmon/wm83??.rst
23020F:	arch/arm/mach-s3c/mach-crag6410*
23021F:	drivers/clk/clk-wm83*.c
23022F:	drivers/gpio/gpio-*wm*.c
23023F:	drivers/gpio/gpio-arizona.c
23024F:	drivers/hwmon/wm83??-hwmon.c
23025F:	drivers/input/misc/wm831x-on.c
23026F:	drivers/input/touchscreen/wm831x-ts.c
23027F:	drivers/input/touchscreen/wm97*.c
23028F:	drivers/leds/leds-wm83*.c
23029F:	drivers/mfd/arizona*
23030F:	drivers/mfd/cs47l24*
23031F:	drivers/mfd/wm*.c
23032F:	drivers/power/supply/wm83*.c
23033F:	drivers/regulator/arizona*
23034F:	drivers/regulator/wm8*.c
23035F:	drivers/rtc/rtc-wm83*.c
23036F:	drivers/video/backlight/wm83*_bl.c
23037F:	drivers/watchdog/wm83*_wdt.c
23038F:	include/linux/mfd/arizona/
23039F:	include/linux/mfd/wm831x/
23040F:	include/linux/mfd/wm8350/
23041F:	include/linux/mfd/wm8400*
23042F:	include/linux/regulator/arizona*
23043F:	include/linux/wm97xx.h
23044F:	include/sound/wm????.h
23045F:	sound/soc/codecs/arizona*
23046F:	sound/soc/codecs/cs47l24*
23047F:	sound/soc/codecs/wm*
23048
23049WORKQUEUE
23050M:	Tejun Heo <tj@kernel.org>
23051R:	Lai Jiangshan <jiangshanlai@gmail.com>
23052S:	Maintained
23053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23054F:	Documentation/core-api/workqueue.rst
23055F:	include/linux/workqueue.h
23056F:	kernel/workqueue.c
23057F:	kernel/workqueue_internal.h
23058
23059WWAN DRIVERS
23060M:	Loic Poulain <loic.poulain@linaro.org>
23061M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23062R:	Johannes Berg <johannes@sipsolutions.net>
23063L:	netdev@vger.kernel.org
23064S:	Maintained
23065F:	drivers/net/wwan/
23066F:	include/linux/wwan.h
23067F:	include/uapi/linux/wwan.h
23068
23069X-POWERS AXP288 PMIC DRIVERS
23070M:	Hans de Goede <hdegoede@redhat.com>
23071S:	Maintained
23072F:	drivers/acpi/pmic/intel_pmic_xpower.c
23073N:	axp288
23074
23075X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23076M:	Chen-Yu Tsai <wens@csie.org>
23077L:	linux-kernel@vger.kernel.org
23078S:	Maintained
23079N:	axp[128]
23080
23081X.25 STACK
23082M:	Martin Schiller <ms@dev.tdt.de>
23083L:	linux-x25@vger.kernel.org
23084S:	Maintained
23085F:	Documentation/networking/lapb-module.rst
23086F:	Documentation/networking/x25*
23087F:	drivers/net/wan/hdlc_x25.c
23088F:	drivers/net/wan/lapbether.c
23089F:	include/*/lapb.h
23090F:	include/net/x25*
23091F:	include/uapi/linux/x25.h
23092F:	net/lapb/
23093F:	net/x25/
23094
23095X86 ARCHITECTURE (32-BIT AND 64-BIT)
23096M:	Thomas Gleixner <tglx@linutronix.de>
23097M:	Ingo Molnar <mingo@redhat.com>
23098M:	Borislav Petkov <bp@alien8.de>
23099M:	Dave Hansen <dave.hansen@linux.intel.com>
23100M:	x86@kernel.org
23101R:	"H. Peter Anvin" <hpa@zytor.com>
23102L:	linux-kernel@vger.kernel.org
23103S:	Maintained
23104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23105F:	Documentation/arch/x86/
23106F:	Documentation/devicetree/bindings/x86/
23107F:	arch/x86/
23108
23109X86 ENTRY CODE
23110M:	Andy Lutomirski <luto@kernel.org>
23111L:	linux-kernel@vger.kernel.org
23112S:	Maintained
23113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23114F:	arch/x86/entry/
23115
23116X86 HARDWARE VULNERABILITIES
23117M:	Thomas Gleixner <tglx@linutronix.de>
23118M:	Borislav Petkov <bp@alien8.de>
23119M:	Peter Zijlstra <peterz@infradead.org>
23120M:	Josh Poimboeuf <jpoimboe@kernel.org>
23121R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23122S:	Maintained
23123F:	Documentation/admin-guide/hw-vuln/
23124F:	arch/x86/include/asm/nospec-branch.h
23125F:	arch/x86/kernel/cpu/bugs.c
23126
23127X86 MCE INFRASTRUCTURE
23128M:	Tony Luck <tony.luck@intel.com>
23129M:	Borislav Petkov <bp@alien8.de>
23130L:	linux-edac@vger.kernel.org
23131S:	Maintained
23132F:	Documentation/ABI/testing/sysfs-mce
23133F:	Documentation/arch/x86/x86_64/machinecheck.rst
23134F:	arch/x86/kernel/cpu/mce/*
23135
23136X86 MICROCODE UPDATE SUPPORT
23137M:	Borislav Petkov <bp@alien8.de>
23138S:	Maintained
23139F:	arch/x86/kernel/cpu/microcode/*
23140
23141X86 MM
23142M:	Dave Hansen <dave.hansen@linux.intel.com>
23143M:	Andy Lutomirski <luto@kernel.org>
23144M:	Peter Zijlstra <peterz@infradead.org>
23145L:	linux-kernel@vger.kernel.org
23146S:	Maintained
23147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23148F:	arch/x86/mm/
23149
23150X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23151M:	Hans de Goede <hdegoede@redhat.com>
23152L:	platform-driver-x86@vger.kernel.org
23153S:	Maintained
23154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23155F:	drivers/platform/x86/x86-android-tablets/
23156
23157X86 PLATFORM DRIVERS
23158M:	Hans de Goede <hdegoede@redhat.com>
23159M:	Mark Gross <markgross@kernel.org>
23160L:	platform-driver-x86@vger.kernel.org
23161S:	Maintained
23162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23163F:	drivers/platform/olpc/
23164F:	drivers/platform/x86/
23165F:	include/linux/platform_data/x86/
23166
23167X86 PLATFORM DRIVERS - ARCH
23168R:	Darren Hart <dvhart@infradead.org>
23169R:	Andy Shevchenko <andy@infradead.org>
23170L:	platform-driver-x86@vger.kernel.org
23171L:	x86@kernel.org
23172S:	Maintained
23173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23174F:	arch/x86/platform
23175
23176X86 PLATFORM UV HPE SUPERDOME FLEX
23177M:	Steve Wahl <steve.wahl@hpe.com>
23178R:	Mike Travis <mike.travis@hpe.com>
23179R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23180R:	Russ Anderson <russ.anderson@hpe.com>
23181S:	Supported
23182F:	arch/x86/include/asm/uv/
23183F:	arch/x86/kernel/apic/x2apic_uv_x.c
23184F:	arch/x86/platform/uv/
23185
23186X86 STACK UNWINDING
23187M:	Josh Poimboeuf <jpoimboe@kernel.org>
23188M:	Peter Zijlstra <peterz@infradead.org>
23189S:	Supported
23190F:	arch/x86/include/asm/unwind*.h
23191F:	arch/x86/kernel/dumpstack.c
23192F:	arch/x86/kernel/stacktrace.c
23193F:	arch/x86/kernel/unwind_*.c
23194
23195X86 VDSO
23196M:	Andy Lutomirski <luto@kernel.org>
23197L:	linux-kernel@vger.kernel.org
23198S:	Maintained
23199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23200F:	arch/x86/entry/vdso/
23201
23202XARRAY
23203M:	Matthew Wilcox <willy@infradead.org>
23204L:	linux-fsdevel@vger.kernel.org
23205S:	Supported
23206F:	Documentation/core-api/xarray.rst
23207F:	include/linux/idr.h
23208F:	include/linux/xarray.h
23209F:	lib/idr.c
23210F:	lib/xarray.c
23211F:	tools/testing/radix-tree
23212
23213XBOX DVD IR REMOTE
23214M:	Benjamin Valentin <benpicco@googlemail.com>
23215S:	Maintained
23216F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23217F:	drivers/media/rc/xbox_remote.c
23218
23219XC2028/3028 TUNER DRIVER
23220M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23221L:	linux-media@vger.kernel.org
23222S:	Maintained
23223W:	https://linuxtv.org
23224T:	git git://linuxtv.org/media_tree.git
23225F:	drivers/media/tuners/xc2028.*
23226
23227XDP (eXpress Data Path)
23228M:	Alexei Starovoitov <ast@kernel.org>
23229M:	Daniel Borkmann <daniel@iogearbox.net>
23230M:	David S. Miller <davem@davemloft.net>
23231M:	Jakub Kicinski <kuba@kernel.org>
23232M:	Jesper Dangaard Brouer <hawk@kernel.org>
23233M:	John Fastabend <john.fastabend@gmail.com>
23234L:	netdev@vger.kernel.org
23235L:	bpf@vger.kernel.org
23236S:	Supported
23237F:	drivers/net/ethernet/*/*/*/*/*xdp*
23238F:	drivers/net/ethernet/*/*/*xdp*
23239F:	include/net/xdp.h
23240F:	include/net/xdp_priv.h
23241F:	include/trace/events/xdp.h
23242F:	kernel/bpf/cpumap.c
23243F:	kernel/bpf/devmap.c
23244F:	net/core/xdp.c
23245F:	samples/bpf/xdp*
23246F:	tools/testing/selftests/bpf/*/*xdp*
23247F:	tools/testing/selftests/bpf/*xdp*
23248K:	(?:\b|_)xdp(?:\b|_)
23249
23250XDP SOCKETS (AF_XDP)
23251M:	Björn Töpel <bjorn@kernel.org>
23252M:	Magnus Karlsson <magnus.karlsson@intel.com>
23253M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23254R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23255L:	netdev@vger.kernel.org
23256L:	bpf@vger.kernel.org
23257S:	Maintained
23258F:	Documentation/networking/af_xdp.rst
23259F:	include/net/netns/xdp.h
23260F:	include/net/xdp_sock*
23261F:	include/net/xsk_buff_pool.h
23262F:	include/uapi/linux/if_xdp.h
23263F:	include/uapi/linux/xdp_diag.h
23264F:	net/xdp/
23265F:	tools/testing/selftests/bpf/*xsk*
23266
23267XEN BLOCK SUBSYSTEM
23268M:	Roger Pau Monné <roger.pau@citrix.com>
23269L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23270S:	Supported
23271F:	drivers/block/xen*
23272F:	drivers/block/xen-blkback/*
23273
23274XEN HYPERVISOR ARM
23275M:	Stefano Stabellini <sstabellini@kernel.org>
23276L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23277S:	Maintained
23278F:	arch/arm/include/asm/xen/
23279F:	arch/arm/xen/
23280
23281XEN HYPERVISOR ARM64
23282M:	Stefano Stabellini <sstabellini@kernel.org>
23283L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23284S:	Maintained
23285F:	arch/arm64/include/asm/xen/
23286F:	arch/arm64/xen/
23287
23288XEN HYPERVISOR INTERFACE
23289M:	Juergen Gross <jgross@suse.com>
23290M:	Stefano Stabellini <sstabellini@kernel.org>
23291R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23292L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23293S:	Supported
23294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23295F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23296F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23297F:	drivers/*/xen-*front.c
23298F:	drivers/xen/
23299F:	include/uapi/xen/
23300F:	include/xen/
23301F:	kernel/configs/xen.config
23302
23303XEN HYPERVISOR X86
23304M:	Juergen Gross <jgross@suse.com>
23305R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23306L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23307S:	Supported
23308F:	arch/x86/configs/xen.config
23309F:	arch/x86/include/asm/pvclock-abi.h
23310F:	arch/x86/include/asm/xen/
23311F:	arch/x86/platform/pvh/
23312F:	arch/x86/xen/
23313
23314XEN NETWORK BACKEND DRIVER
23315M:	Wei Liu <wei.liu@kernel.org>
23316M:	Paul Durrant <paul@xen.org>
23317L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23318L:	netdev@vger.kernel.org
23319S:	Supported
23320F:	drivers/net/xen-netback/*
23321
23322XEN PCI SUBSYSTEM
23323M:	Juergen Gross <jgross@suse.com>
23324L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23325S:	Supported
23326F:	arch/x86/pci/*xen*
23327F:	drivers/pci/*xen*
23328
23329XEN PVSCSI DRIVERS
23330M:	Juergen Gross <jgross@suse.com>
23331L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23332L:	linux-scsi@vger.kernel.org
23333S:	Supported
23334F:	drivers/scsi/xen-scsifront.c
23335F:	drivers/xen/xen-scsiback.c
23336F:	include/xen/interface/io/vscsiif.h
23337
23338XEN PVUSB DRIVER
23339M:	Juergen Gross <jgross@suse.com>
23340L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23341L:	linux-usb@vger.kernel.org
23342S:	Supported
23343F:	drivers/usb/host/xen*
23344F:	include/xen/interface/io/usbif.h
23345
23346XEN SOUND FRONTEND DRIVER
23347M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23348L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23349L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23350S:	Supported
23351F:	sound/xen/*
23352
23353XEN SWIOTLB SUBSYSTEM
23354M:	Juergen Gross <jgross@suse.com>
23355M:	Stefano Stabellini <sstabellini@kernel.org>
23356L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23357L:	iommu@lists.linux.dev
23358S:	Supported
23359F:	arch/*/include/asm/xen/swiotlb-xen.h
23360F:	drivers/xen/swiotlb-xen.c
23361F:	include/xen/arm/swiotlb-xen.h
23362F:	include/xen/swiotlb-xen.h
23363
23364XFS FILESYSTEM
23365M:	Darrick J. Wong <djwong@kernel.org>
23366L:	linux-xfs@vger.kernel.org
23367S:	Supported
23368W:	http://xfs.org/
23369C:	irc://irc.oftc.net/xfs
23370T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23371F:	Documentation/ABI/testing/sysfs-fs-xfs
23372F:	Documentation/admin-guide/xfs.rst
23373F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23374F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23375F:	fs/xfs/
23376F:	include/uapi/linux/dqblk_xfs.h
23377F:	include/uapi/linux/fsmap.h
23378
23379XILINX AMS DRIVER
23380M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23381L:	linux-iio@vger.kernel.org
23382S:	Maintained
23383F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23384F:	drivers/iio/adc/xilinx-ams.c
23385
23386XILINX AXI ETHERNET DRIVER
23387M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23388S:	Maintained
23389F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23390F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23391
23392XILINX CAN DRIVER
23393M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23394R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23395L:	linux-can@vger.kernel.org
23396S:	Maintained
23397F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23398F:	drivers/net/can/xilinx_can.c
23399
23400XILINX EVENT MANAGEMENT DRIVER
23401M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23402S:	Maintained
23403F:	drivers/soc/xilinx/xlnx_event_manager.c
23404F:	include/linux/firmware/xlnx-event-manager.h
23405
23406XILINX GPIO DRIVER
23407M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23408R:	Srinivas Neeli <srinivas.neeli@amd.com>
23409R:	Michal Simek <michal.simek@amd.com>
23410S:	Maintained
23411F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23412F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23413F:	drivers/gpio/gpio-xilinx.c
23414F:	drivers/gpio/gpio-zynq.c
23415
23416XILINX PWM DRIVER
23417M:	Sean Anderson <sean.anderson@seco.com>
23418S:	Maintained
23419F:	drivers/pwm/pwm-xilinx.c
23420F:	include/clocksource/timer-xilinx.h
23421
23422XILINX SD-FEC IP CORES
23423M:	Derek Kiernan <derek.kiernan@amd.com>
23424M:	Dragan Cvetic <dragan.cvetic@amd.com>
23425S:	Maintained
23426F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23427F:	Documentation/misc-devices/xilinx_sdfec.rst
23428F:	drivers/misc/Kconfig
23429F:	drivers/misc/Makefile
23430F:	drivers/misc/xilinx_sdfec.c
23431F:	include/uapi/misc/xilinx_sdfec.h
23432
23433XILINX UARTLITE SERIAL DRIVER
23434M:	Peter Korsgaard <jacmet@sunsite.dk>
23435L:	linux-serial@vger.kernel.org
23436S:	Maintained
23437F:	drivers/tty/serial/uartlite.c
23438
23439XILINX VIDEO IP CORES
23440M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23441L:	linux-media@vger.kernel.org
23442S:	Supported
23443T:	git git://linuxtv.org/media_tree.git
23444F:	Documentation/devicetree/bindings/media/xilinx/
23445F:	drivers/media/platform/xilinx/
23446F:	include/uapi/linux/xilinx-v4l2-controls.h
23447
23448XILINX WATCHDOG DRIVER
23449M:	Srinivas Neeli <srinivas.neeli@amd.com>
23450R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23451R:	Michal Simek <michal.simek@amd.com>
23452S:	Maintained
23453F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23454F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23455F:	drivers/watchdog/of_xilinx_wdt.c
23456F:	drivers/watchdog/xilinx_wwdt.c
23457
23458XILINX XDMA DRIVER
23459M:	Lizhi Hou <lizhi.hou@amd.com>
23460M:	Brian Xu <brian.xu@amd.com>
23461M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23462L:	dmaengine@vger.kernel.org
23463S:	Supported
23464F:	drivers/dma/xilinx/xdma-regs.h
23465F:	drivers/dma/xilinx/xdma.c
23466F:	include/linux/dma/amd_xdma.h
23467F:	include/linux/platform_data/amd_xdma.h
23468
23469XILINX ZYNQMP DPDMA DRIVER
23470M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23471L:	dmaengine@vger.kernel.org
23472S:	Supported
23473F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23474F:	drivers/dma/xilinx/xilinx_dpdma.c
23475F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23476
23477XILINX ZYNQMP OCM EDAC DRIVER
23478M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23479M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23480S:	Maintained
23481F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23482F:	drivers/edac/zynqmp_edac.c
23483
23484XILINX ZYNQMP PSGTR PHY DRIVER
23485M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23486L:	linux-kernel@vger.kernel.org
23487S:	Supported
23488T:	git https://github.com/Xilinx/linux-xlnx.git
23489F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23490F:	drivers/phy/xilinx/phy-zynqmp.c
23491
23492XILINX ZYNQMP SHA3 DRIVER
23493M:	Harsha <harsha.harsha@amd.com>
23494S:	Maintained
23495F:	drivers/crypto/xilinx/zynqmp-sha.c
23496
23497XILLYBUS DRIVER
23498M:	Eli Billauer <eli.billauer@gmail.com>
23499L:	linux-kernel@vger.kernel.org
23500S:	Supported
23501F:	drivers/char/xillybus/
23502
23503XLP9XX I2C DRIVER
23504M:	George Cherian <gcherian@marvell.com>
23505L:	linux-i2c@vger.kernel.org
23506S:	Supported
23507W:	http://www.marvell.com
23508F:	drivers/i2c/busses/i2c-xlp9xx.c
23509
23510XRA1403 GPIO EXPANDER
23511M:	Nandor Han <nandor.han@ge.com>
23512L:	linux-gpio@vger.kernel.org
23513S:	Maintained
23514F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23515F:	drivers/gpio/gpio-xra1403.c
23516
23517XTENSA XTFPGA PLATFORM SUPPORT
23518M:	Max Filippov <jcmvbkbc@gmail.com>
23519S:	Maintained
23520F:	drivers/spi/spi-xtensa-xtfpga.c
23521F:	sound/soc/xtensa/xtfpga-i2s.c
23522
23523YAM DRIVER FOR AX.25
23524M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23525L:	linux-hams@vger.kernel.org
23526S:	Maintained
23527F:	drivers/net/hamradio/yam*
23528F:	include/linux/yam.h
23529
23530YAMA SECURITY MODULE
23531M:	Kees Cook <keescook@chromium.org>
23532S:	Supported
23533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23534F:	Documentation/admin-guide/LSM/Yama.rst
23535F:	security/yama/
23536
23537YEALINK PHONE DRIVER
23538M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23539L:	usbb2k-api-dev@nongnu.org
23540S:	Maintained
23541F:	Documentation/input/devices/yealink.rst
23542F:	drivers/input/misc/yealink.*
23543
23544Z3FOLD COMPRESSED PAGE ALLOCATOR
23545M:	Vitaly Wool <vitaly.wool@konsulko.com>
23546R:	Miaohe Lin <linmiaohe@huawei.com>
23547L:	linux-mm@kvack.org
23548S:	Maintained
23549F:	mm/z3fold.c
23550
23551Z8530 DRIVER FOR AX.25
23552M:	Joerg Reuter <jreuter@yaina.de>
23553L:	linux-hams@vger.kernel.org
23554S:	Maintained
23555W:	http://yaina.de/jreuter/
23556W:	http://www.qsl.net/dl1bke/
23557F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23558F:	drivers/net/hamradio/*scc.c
23559F:	drivers/net/hamradio/z8530.h
23560
23561ZBUD COMPRESSED PAGE ALLOCATOR
23562M:	Seth Jennings <sjenning@redhat.com>
23563M:	Dan Streetman <ddstreet@ieee.org>
23564L:	linux-mm@kvack.org
23565S:	Maintained
23566F:	mm/zbud.c
23567
23568ZD1211RW WIRELESS DRIVER
23569L:	linux-wireless@vger.kernel.org
23570S:	Orphan
23571F:	drivers/net/wireless/zydas/zd1211rw/
23572
23573ZD1301 MEDIA DRIVER
23574M:	Antti Palosaari <crope@iki.fi>
23575L:	linux-media@vger.kernel.org
23576S:	Maintained
23577W:	https://linuxtv.org/
23578W:	http://palosaari.fi/linux/
23579Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23580F:	drivers/media/usb/dvb-usb-v2/zd1301*
23581
23582ZD1301_DEMOD MEDIA DRIVER
23583M:	Antti Palosaari <crope@iki.fi>
23584L:	linux-media@vger.kernel.org
23585S:	Maintained
23586W:	https://linuxtv.org/
23587W:	http://palosaari.fi/linux/
23588Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23589F:	drivers/media/dvb-frontends/zd1301_demod*
23590
23591ZHAOXIN PROCESSOR SUPPORT
23592M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23593L:	linux-kernel@vger.kernel.org
23594S:	Maintained
23595F:	arch/x86/kernel/cpu/zhaoxin.c
23596
23597ZONEFS FILESYSTEM
23598M:	Damien Le Moal <dlemoal@kernel.org>
23599M:	Naohiro Aota <naohiro.aota@wdc.com>
23600R:	Johannes Thumshirn <jth@kernel.org>
23601L:	linux-fsdevel@vger.kernel.org
23602S:	Maintained
23603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23604F:	Documentation/filesystems/zonefs.rst
23605F:	fs/zonefs/
23606
23607ZPOOL COMPRESSED PAGE STORAGE API
23608M:	Dan Streetman <ddstreet@ieee.org>
23609L:	linux-mm@kvack.org
23610S:	Maintained
23611F:	include/linux/zpool.h
23612F:	mm/zpool.c
23613
23614ZR36067 VIDEO FOR LINUX DRIVER
23615M:	Corentin Labbe <clabbe@baylibre.com>
23616L:	mjpeg-users@lists.sourceforge.net
23617L:	linux-media@vger.kernel.org
23618S:	Maintained
23619W:	http://mjpeg.sourceforge.net/driver-zoran/
23620Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23621F:	Documentation/driver-api/media/drivers/zoran.rst
23622F:	drivers/media/pci/zoran/
23623
23624ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23625M:	Minchan Kim <minchan@kernel.org>
23626M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23627L:	linux-kernel@vger.kernel.org
23628S:	Maintained
23629F:	Documentation/admin-guide/blockdev/zram.rst
23630F:	drivers/block/zram/
23631
23632ZS DECSTATION Z85C30 SERIAL DRIVER
23633M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23634S:	Maintained
23635F:	drivers/tty/serial/zs.*
23636
23637ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23638M:	Minchan Kim <minchan@kernel.org>
23639M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23640L:	linux-mm@kvack.org
23641S:	Maintained
23642F:	Documentation/mm/zsmalloc.rst
23643F:	include/linux/zsmalloc.h
23644F:	mm/zsmalloc.c
23645
23646ZSTD
23647M:	Nick Terrell <terrelln@fb.com>
23648S:	Maintained
23649B:	https://github.com/facebook/zstd/issues
23650T:	git https://github.com/terrelln/linux.git
23651F:	crypto/zstd.c
23652F:	include/linux/zstd*
23653F:	lib/decompress_unzstd.c
23654F:	lib/zstd/
23655N:	zstd
23656K:	zstd
23657
23658ZSWAP COMPRESSED SWAP CACHING
23659M:	Seth Jennings <sjenning@redhat.com>
23660M:	Dan Streetman <ddstreet@ieee.org>
23661M:	Vitaly Wool <vitaly.wool@konsulko.com>
23662L:	linux-mm@kvack.org
23663S:	Maintained
23664F:	mm/zswap.c
23665
23666THE REST
23667M:	Linus Torvalds <torvalds@linux-foundation.org>
23668L:	linux-kernel@vger.kernel.org
23669S:	Buried alive in reporters
23670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23671F:	*
23672F:	*/
23673