xref: /openbmc/linux/MAINTAINERS (revision 829c6524)
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19			it has been replaced by a better system and you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/syscall.c
3689F:	kernel/bpf/tnum.c
3690F:	kernel/bpf/trampoline.c
3691F:	kernel/bpf/verifier.c
3692
3693BPF [DOCUMENTATION] (Related to Standardization)
3694R:	David Vernet <void@manifault.com>
3695L:	bpf@vger.kernel.org
3696L:	bpf@ietf.org
3697S:	Maintained
3698F:	Documentation/bpf/instruction-set.rst
3699
3700BPF [GENERAL] (Safe Dynamic Programs and Tools)
3701M:	Alexei Starovoitov <ast@kernel.org>
3702M:	Daniel Borkmann <daniel@iogearbox.net>
3703M:	Andrii Nakryiko <andrii@kernel.org>
3704R:	Martin KaFai Lau <martin.lau@linux.dev>
3705R:	Song Liu <song@kernel.org>
3706R:	Yonghong Song <yhs@fb.com>
3707R:	John Fastabend <john.fastabend@gmail.com>
3708R:	KP Singh <kpsingh@kernel.org>
3709R:	Stanislav Fomichev <sdf@google.com>
3710R:	Hao Luo <haoluo@google.com>
3711R:	Jiri Olsa <jolsa@kernel.org>
3712L:	bpf@vger.kernel.org
3713S:	Supported
3714W:	https://bpf.io/
3715Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3718F:	Documentation/bpf/
3719F:	Documentation/networking/filter.rst
3720F:	Documentation/userspace-api/ebpf/
3721F:	arch/*/net/*
3722F:	include/linux/bpf*
3723F:	include/linux/btf*
3724F:	include/linux/filter.h
3725F:	include/trace/events/xdp.h
3726F:	include/uapi/linux/bpf*
3727F:	include/uapi/linux/btf*
3728F:	include/uapi/linux/filter.h
3729F:	kernel/bpf/
3730F:	kernel/trace/bpf_trace.c
3731F:	lib/test_bpf.c
3732F:	net/bpf/
3733F:	net/core/filter.c
3734F:	net/sched/act_bpf.c
3735F:	net/sched/cls_bpf.c
3736F:	samples/bpf/
3737F:	scripts/bpf_doc.py
3738F:	scripts/pahole-flags.sh
3739F:	scripts/pahole-version.sh
3740F:	tools/bpf/
3741F:	tools/lib/bpf/
3742F:	tools/testing/selftests/bpf/
3743
3744BPF [ITERATOR]
3745M:	Yonghong Song <yhs@fb.com>
3746L:	bpf@vger.kernel.org
3747S:	Maintained
3748F:	kernel/bpf/*iter.c
3749
3750BPF [L7 FRAMEWORK] (sockmap)
3751M:	John Fastabend <john.fastabend@gmail.com>
3752M:	Jakub Sitnicki <jakub@cloudflare.com>
3753L:	netdev@vger.kernel.org
3754L:	bpf@vger.kernel.org
3755S:	Maintained
3756F:	include/linux/skmsg.h
3757F:	net/core/skmsg.c
3758F:	net/core/sock_map.c
3759F:	net/ipv4/tcp_bpf.c
3760F:	net/ipv4/udp_bpf.c
3761F:	net/unix/unix_bpf.c
3762
3763BPF [LIBRARY] (libbpf)
3764M:	Andrii Nakryiko <andrii@kernel.org>
3765L:	bpf@vger.kernel.org
3766S:	Maintained
3767F:	tools/lib/bpf/
3768
3769BPF [MISC]
3770L:	bpf@vger.kernel.org
3771S:	Odd Fixes
3772K:	(?:\b|_)bpf(?:\b|_)
3773
3774BPF [NETWORKING] (struct_ops, reuseport)
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777L:	netdev@vger.kernel.org
3778S:	Maintained
3779F:	kernel/bpf/bpf_struct*
3780
3781BPF [NETWORKING] (tc BPF, sock_addr)
3782M:	Martin KaFai Lau <martin.lau@linux.dev>
3783M:	Daniel Borkmann <daniel@iogearbox.net>
3784R:	John Fastabend <john.fastabend@gmail.com>
3785L:	bpf@vger.kernel.org
3786L:	netdev@vger.kernel.org
3787S:	Maintained
3788F:	net/core/filter.c
3789F:	net/sched/act_bpf.c
3790F:	net/sched/cls_bpf.c
3791
3792BPF [RINGBUF]
3793M:	Andrii Nakryiko <andrii@kernel.org>
3794L:	bpf@vger.kernel.org
3795S:	Maintained
3796F:	kernel/bpf/ringbuf.c
3797
3798BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3799M:	KP Singh <kpsingh@kernel.org>
3800R:	Florent Revest <revest@chromium.org>
3801R:	Brendan Jackman <jackmanb@chromium.org>
3802L:	bpf@vger.kernel.org
3803S:	Maintained
3804F:	Documentation/bpf/prog_lsm.rst
3805F:	include/linux/bpf_lsm.h
3806F:	kernel/bpf/bpf_lsm.c
3807F:	security/bpf/
3808
3809BPF [SELFTESTS] (Test Runners & Infrastructure)
3810M:	Andrii Nakryiko <andrii@kernel.org>
3811R:	Mykola Lysenko <mykolal@fb.com>
3812L:	bpf@vger.kernel.org
3813S:	Maintained
3814F:	tools/testing/selftests/bpf/
3815
3816BPF [STORAGE & CGROUPS]
3817M:	Martin KaFai Lau <martin.lau@linux.dev>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	kernel/bpf/*storage.c
3821F:	kernel/bpf/bpf_lru*
3822F:	kernel/bpf/cgroup.c
3823
3824BPF [TOOLING] (bpftool)
3825M:	Quentin Monnet <quentin@isovalent.com>
3826L:	bpf@vger.kernel.org
3827S:	Maintained
3828F:	kernel/bpf/disasm.*
3829F:	tools/bpf/bpftool/
3830
3831BPF [TRACING]
3832M:	Song Liu <song@kernel.org>
3833R:	Jiri Olsa <jolsa@kernel.org>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/stackmap.c
3837F:	kernel/trace/bpf_trace.c
3838
3839BROADCOM B44 10/100 ETHERNET DRIVER
3840M:	Michael Chan <michael.chan@broadcom.com>
3841L:	netdev@vger.kernel.org
3842S:	Supported
3843F:	drivers/net/ethernet/broadcom/b44.*
3844
3845BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3846M:	Florian Fainelli <florian.fainelli@broadcom.com>
3847L:	netdev@vger.kernel.org
3848L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3849S:	Supported
3850F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3851F:	drivers/net/dsa/b53/*
3852F:	drivers/net/dsa/bcm_sf2*
3853F:	include/linux/dsa/brcm.h
3854F:	include/linux/platform_data/b53.h
3855
3856BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3857M:	Florian Fainelli <florian.fainelli@broadcom.com>
3858R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3859L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3861S:	Maintained
3862T:	git https://github.com/broadcom/stblinux.git
3863F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3864F:	drivers/pci/controller/pcie-brcmstb.c
3865F:	drivers/staging/vc04_services
3866N:	bcm2711
3867N:	bcm283*
3868N:	raspberrypi
3869
3870BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3871M:	Florian Fainelli <florian.fainelli@broadcom.com>
3872M:	Ray Jui <rjui@broadcom.com>
3873M:	Scott Branden <sbranden@broadcom.com>
3874R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3875S:	Maintained
3876T:	git https://github.com/broadcom/mach-bcm
3877F:	arch/arm/mach-bcm/
3878N:	bcm281*
3879N:	bcm113*
3880N:	bcm216*
3881N:	kona
3882
3883BROADCOM BCM47XX MIPS ARCHITECTURE
3884M:	Hauke Mehrtens <hauke@hauke-m.de>
3885M:	Rafał Miłecki <zajec5@gmail.com>
3886L:	linux-mips@vger.kernel.org
3887S:	Maintained
3888F:	Documentation/devicetree/bindings/mips/brcm/
3889F:	arch/mips/bcm47xx/*
3890F:	arch/mips/include/asm/mach-bcm47xx/*
3891
3892BROADCOM BCM4908 ETHERNET DRIVER
3893M:	Rafał Miłecki <rafal@milecki.pl>
3894R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895L:	netdev@vger.kernel.org
3896S:	Maintained
3897F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3898F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3899F:	drivers/net/ethernet/broadcom/unimac.h
3900
3901BROADCOM BCM4908 PINMUX DRIVER
3902M:	Rafał Miłecki <rafal@milecki.pl>
3903R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3904L:	linux-gpio@vger.kernel.org
3905S:	Maintained
3906F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3907F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3908
3909BROADCOM BCM5301X ARM ARCHITECTURE
3910M:	Florian Fainelli <florian.fainelli@broadcom.com>
3911M:	Hauke Mehrtens <hauke@hauke-m.de>
3912M:	Rafał Miłecki <zajec5@gmail.com>
3913R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915S:	Maintained
3916F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3917F:	arch/arm/boot/dts/broadcom/bcm470*
3918F:	arch/arm/boot/dts/broadcom/bcm5301*
3919F:	arch/arm/boot/dts/broadcom/bcm953012*
3920F:	arch/arm/mach-bcm/bcm_5301x.c
3921
3922BROADCOM BCM53573 ARM ARCHITECTURE
3923M:	Florian Fainelli <florian.fainelli@broadcom.com>
3924M:	Rafał Miłecki <rafal@milecki.pl>
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/bcm47189*
3929F:	arch/arm/boot/dts/broadcom/bcm53573*
3930
3931BROADCOM BCM63XX/BCM33XX UDC DRIVER
3932M:	Kevin Cernekee <cernekee@gmail.com>
3933L:	linux-usb@vger.kernel.org
3934S:	Maintained
3935F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3936
3937BROADCOM BCM7XXX ARM ARCHITECTURE
3938M:	Florian Fainelli <florian.fainelli@broadcom.com>
3939R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941S:	Maintained
3942T:	git https://github.com/broadcom/stblinux.git
3943F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3945F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3946F:	arch/arm/mach-bcm/*brcmstb*
3947F:	arch/arm/mm/cache-b15-rac.c
3948F:	drivers/bus/brcmstb_gisb.c
3949F:	drivers/pci/controller/pcie-brcmstb.c
3950N:	brcmstb
3951N:	bcm7038
3952N:	bcm7120
3953
3954BROADCOM BCMBCA ARM ARCHITECTURE
3955M:	William Zhang <william.zhang@broadcom.com>
3956M:	Anand Gore <anand.gore@broadcom.com>
3957M:	Kursad Oney <kursad.oney@broadcom.com>
3958M:	Florian Fainelli <florian.fainelli@broadcom.com>
3959M:	Rafał Miłecki <rafal@milecki.pl>
3960R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3962S:	Maintained
3963T:	git https://github.com/broadcom/stblinux.git
3964F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3965F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3966N:	bcmbca
3967N:	bcm[9]?47622
3968N:	bcm[9]?4912
3969N:	bcm[9]?63138
3970N:	bcm[9]?63146
3971N:	bcm[9]?63148
3972N:	bcm[9]?63158
3973N:	bcm[9]?63178
3974N:	bcm[9]?6756
3975N:	bcm[9]?6813
3976N:	bcm[9]?6846
3977N:	bcm[9]?6855
3978N:	bcm[9]?6856
3979N:	bcm[9]?6858
3980N:	bcm[9]?6878
3981
3982BROADCOM BDC DRIVER
3983M:	Justin Chen <justin.chen@broadcom.com>
3984M:	Al Cooper <alcooperx@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-usb@vger.kernel.org
3987S:	Maintained
3988F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3989F:	drivers/usb/gadget/udc/bdc/
3990
3991BROADCOM BMIPS CPUFREQ DRIVER
3992M:	Markus Mayer <mmayer@broadcom.com>
3993R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994L:	linux-pm@vger.kernel.org
3995S:	Maintained
3996F:	drivers/cpufreq/bmips-cpufreq.c
3997
3998BROADCOM BMIPS MIPS ARCHITECTURE
3999M:	Florian Fainelli <florian.fainelli@broadcom.com>
4000R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001L:	linux-mips@vger.kernel.org
4002S:	Maintained
4003T:	git https://github.com/broadcom/stblinux.git
4004F:	arch/mips/bmips/*
4005F:	arch/mips/boot/dts/brcm/bcm*.dts*
4006F:	arch/mips/include/asm/mach-bmips/*
4007F:	arch/mips/kernel/*bmips*
4008F:	drivers/irqchip/irq-bcm63*
4009F:	drivers/irqchip/irq-bcm7*
4010F:	drivers/irqchip/irq-brcmstb*
4011F:	drivers/soc/bcm/bcm63xx
4012F:	include/linux/bcm963xx_nvram.h
4013F:	include/linux/bcm963xx_tag.h
4014
4015BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4016M:	Rasesh Mody <rmody@marvell.com>
4017M:	GR-Linux-NIC-Dev@marvell.com
4018L:	netdev@vger.kernel.org
4019S:	Supported
4020F:	drivers/net/ethernet/broadcom/bnx2.*
4021F:	drivers/net/ethernet/broadcom/bnx2_*
4022
4023BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4024M:	Saurav Kashyap <skashyap@marvell.com>
4025M:	Javed Hasan <jhasan@marvell.com>
4026M:	GR-QLogic-Storage-Upstream@marvell.com
4027L:	linux-scsi@vger.kernel.org
4028S:	Supported
4029F:	drivers/scsi/bnx2fc/
4030
4031BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4032M:	Nilesh Javali <njavali@marvell.com>
4033M:	Manish Rangankar <mrangankar@marvell.com>
4034M:	GR-QLogic-Storage-Upstream@marvell.com
4035L:	linux-scsi@vger.kernel.org
4036S:	Supported
4037F:	drivers/scsi/bnx2i/
4038
4039BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4040M:	Ariel Elior <aelior@marvell.com>
4041M:	Sudarsana Kalluru <skalluru@marvell.com>
4042M:	Manish Chopra <manishc@marvell.com>
4043L:	netdev@vger.kernel.org
4044S:	Supported
4045F:	drivers/net/ethernet/broadcom/bnx2x/
4046
4047BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4048M:	Michael Chan <michael.chan@broadcom.com>
4049L:	netdev@vger.kernel.org
4050S:	Supported
4051F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4052F:	drivers/net/ethernet/broadcom/bnxt/
4053F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4054
4055BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4056M:	Arend van Spriel <aspriel@gmail.com>
4057M:	Franky Lin <franky.lin@broadcom.com>
4058M:	Hante Meuleman <hante.meuleman@broadcom.com>
4059L:	linux-wireless@vger.kernel.org
4060L:	brcm80211-dev-list.pdl@broadcom.com
4061L:	SHA-cyfmac-dev-list@infineon.com
4062S:	Supported
4063F:	drivers/net/wireless/broadcom/brcm80211/
4064
4065BROADCOM BRCMSTB GPIO DRIVER
4066M:	Doug Berger <opendmb@gmail.com>
4067M:	Florian Fainelli <florian.fainelli@broadcom>
4068R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069S:	Supported
4070F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4071F:	drivers/gpio/gpio-brcmstb.c
4072
4073BROADCOM BRCMSTB I2C DRIVER
4074M:	Kamal Dasu <kamal.dasu@broadcom.com>
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076L:	linux-i2c@vger.kernel.org
4077S:	Supported
4078F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4079F:	drivers/i2c/busses/i2c-brcmstb.c
4080
4081BROADCOM BRCMSTB UART DRIVER
4082M:	Al Cooper <alcooperx@gmail.com>
4083R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084L:	linux-serial@vger.kernel.org
4085S:	Maintained
4086F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4087F:	drivers/tty/serial/8250/8250_bcm7271.c
4088
4089BROADCOM BRCMSTB USB EHCI DRIVER
4090M:	Justin Chen <justin.chen@broadcom.com>
4091M:	Al Cooper <alcooperx@gmail.com>
4092R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093L:	linux-usb@vger.kernel.org
4094S:	Maintained
4095F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4096F:	drivers/usb/host/ehci-brcm.*
4097
4098BROADCOM BRCMSTB USB PIN MAP DRIVER
4099M:	Al Cooper <alcooperx@gmail.com>
4100R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101L:	linux-usb@vger.kernel.org
4102S:	Maintained
4103F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4104F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4105
4106BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4107M:	Justin Chen <justin.chen@broadcom.com>
4108M:	Al Cooper <alcooperx@gmail.com>
4109R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110L:	linux-kernel@vger.kernel.org
4111S:	Maintained
4112F:	drivers/phy/broadcom/phy-brcm-usb*
4113
4114BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4115M:	William Zhang <william.zhang@broadcom.com>
4116M:	Kursad Oney <kursad.oney@broadcom.com>
4117M:	Jonas Gorski <jonas.gorski@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-spi@vger.kernel.org
4120S:	Maintained
4121F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4122F:	drivers/spi/spi-bcm63xx-hsspi.c
4123F:	drivers/spi/spi-bcmbca-hsspi.c
4124
4125BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4126M:	Jonas Gorski <jonas.gorski@gmail.com>
4127L:	linux-spi@vger.kernel.org
4128S:	Odd Fixes
4129F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4130F:	drivers/spi/spi-bcm63xx.c
4131
4132BROADCOM ETHERNET PHY DRIVERS
4133M:	Florian Fainelli <florian.fainelli@broadcom.com>
4134R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135L:	netdev@vger.kernel.org
4136S:	Supported
4137F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4138F:	drivers/net/phy/bcm*.[ch]
4139F:	drivers/net/phy/broadcom.c
4140F:	include/linux/brcmphy.h
4141
4142BROADCOM GENET ETHERNET DRIVER
4143M:	Doug Berger <opendmb@gmail.com>
4144M:	Florian Fainelli <florian.fainelli@broadcom.com>
4145R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146L:	netdev@vger.kernel.org
4147S:	Supported
4148F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4149F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4150F:	drivers/net/ethernet/broadcom/genet/
4151F:	drivers/net/ethernet/broadcom/unimac.h
4152F:	drivers/net/mdio/mdio-bcm-unimac.c
4153F:	include/linux/platform_data/bcmgenet.h
4154F:	include/linux/platform_data/mdio-bcm-unimac.h
4155
4156BROADCOM IPROC ARM ARCHITECTURE
4157M:	Ray Jui <rjui@broadcom.com>
4158M:	Scott Branden <sbranden@broadcom.com>
4159R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4161S:	Maintained
4162T:	git https://github.com/broadcom/stblinux.git
4163F:	arch/arm64/boot/dts/broadcom/northstar2/*
4164F:	arch/arm64/boot/dts/broadcom/stingray/*
4165F:	drivers/clk/bcm/clk-ns*
4166F:	drivers/clk/bcm/clk-sr*
4167F:	drivers/pinctrl/bcm/pinctrl-ns*
4168F:	include/dt-bindings/clock/bcm-sr*
4169N:	iproc
4170N:	cygnus
4171N:	bcm[-_]nsp
4172N:	bcm9113*
4173N:	bcm9583*
4174N:	bcm9585*
4175N:	bcm9586*
4176N:	bcm988312
4177N:	bcm113*
4178N:	bcm583*
4179N:	bcm585*
4180N:	bcm586*
4181N:	bcm88312
4182N:	hr2
4183N:	stingray
4184
4185BROADCOM IPROC GBIT ETHERNET DRIVER
4186M:	Rafał Miłecki <rafal@milecki.pl>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188L:	netdev@vger.kernel.org
4189S:	Maintained
4190F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4191F:	drivers/net/ethernet/broadcom/bgmac*
4192F:	drivers/net/ethernet/broadcom/unimac.h
4193
4194BROADCOM KONA GPIO DRIVER
4195M:	Ray Jui <rjui@broadcom.com>
4196R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197S:	Supported
4198F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4199F:	drivers/gpio/gpio-bcm-kona.c
4200
4201BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4202M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4203M:	Kashyap Desai <kashyap.desai@broadcom.com>
4204M:	Sumit Saxena <sumit.saxena@broadcom.com>
4205M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4206L:	mpi3mr-linuxdrv.pdl@broadcom.com
4207L:	linux-scsi@vger.kernel.org
4208S:	Supported
4209W:	https://www.broadcom.com/support/storage
4210F:	drivers/scsi/mpi3mr/
4211
4212BROADCOM NETXTREME-E ROCE DRIVER
4213M:	Selvin Xavier <selvin.xavier@broadcom.com>
4214L:	linux-rdma@vger.kernel.org
4215S:	Supported
4216W:	http://www.broadcom.com
4217F:	drivers/infiniband/hw/bnxt_re/
4218F:	include/uapi/rdma/bnxt_re-abi.h
4219
4220BROADCOM NVRAM DRIVER
4221M:	Rafał Miłecki <zajec5@gmail.com>
4222L:	linux-mips@vger.kernel.org
4223S:	Maintained
4224F:	drivers/firmware/broadcom/*
4225
4226BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4227M:	Rafał Miłecki <rafal@milecki.pl>
4228M:	Florian Fainelli <florian.fainelli@broadcom.com>
4229R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230L:	linux-pm@vger.kernel.org
4231S:	Maintained
4232T:	git https://github.com/broadcom/stblinux.git
4233F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4234F:	include/dt-bindings/soc/bcm-pmb.h
4235
4236BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4237M:	Rafał Miłecki <zajec5@gmail.com>
4238L:	linux-wireless@vger.kernel.org
4239S:	Maintained
4240F:	drivers/bcma/
4241F:	include/linux/bcma/
4242
4243BROADCOM SPI DRIVER
4244M:	Kamal Dasu <kamal.dasu@broadcom.com>
4245R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246S:	Maintained
4247F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4248F:	drivers/spi/spi-bcm-qspi.*
4249F:	drivers/spi/spi-brcmstb-qspi.c
4250F:	drivers/spi/spi-iproc-qspi.c
4251
4252BROADCOM STB AVS CPUFREQ DRIVER
4253M:	Markus Mayer <mmayer@broadcom.com>
4254R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255L:	linux-pm@vger.kernel.org
4256S:	Maintained
4257F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4258F:	drivers/cpufreq/brcmstb*
4259
4260BROADCOM STB AVS TMON DRIVER
4261M:	Markus Mayer <mmayer@broadcom.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-pm@vger.kernel.org
4264S:	Maintained
4265F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4266F:	drivers/thermal/broadcom/brcmstb*
4267
4268BROADCOM STB DPFE DRIVER
4269M:	Markus Mayer <mmayer@broadcom.com>
4270R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4272S:	Maintained
4273F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4274F:	drivers/memory/brcmstb_dpfe.c
4275
4276BROADCOM STB NAND FLASH DRIVER
4277M:	Brian Norris <computersforpeace@gmail.com>
4278M:	Kamal Dasu <kamal.dasu@broadcom.com>
4279R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280L:	linux-mtd@lists.infradead.org
4281S:	Maintained
4282F:	drivers/mtd/nand/raw/brcmnand/
4283F:	include/linux/platform_data/brcmnand.h
4284
4285BROADCOM STB PCIE DRIVER
4286M:	Jim Quinlan <jim2101024@gmail.com>
4287M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4288M:	Florian Fainelli <florian.fainelli@broadcom.com>
4289R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290L:	linux-pci@vger.kernel.org
4291S:	Maintained
4292F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4293F:	drivers/pci/controller/pcie-brcmstb.c
4294
4295BROADCOM SYSTEMPORT ETHERNET DRIVER
4296M:	Florian Fainelli <florian.fainelli@broadcom.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	netdev@vger.kernel.org
4299S:	Supported
4300F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4301F:	drivers/net/ethernet/broadcom/bcmsysport.*
4302F:	drivers/net/ethernet/broadcom/unimac.h
4303
4304BROADCOM TG3 GIGABIT ETHERNET DRIVER
4305M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4306M:	Prashant Sreedharan <prashant@broadcom.com>
4307M:	Michael Chan <mchan@broadcom.com>
4308L:	netdev@vger.kernel.org
4309S:	Supported
4310F:	drivers/net/ethernet/broadcom/tg3.*
4311
4312BROADCOM VK DRIVER
4313M:	Scott Branden <scott.branden@broadcom.com>
4314R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315S:	Supported
4316F:	drivers/misc/bcm-vk/
4317F:	include/uapi/linux/misc/bcm_vk.h
4318
4319BROCADE BFA FC SCSI DRIVER
4320M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4321M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4322L:	linux-scsi@vger.kernel.org
4323S:	Supported
4324F:	drivers/scsi/bfa/
4325
4326BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4327M:	Rasesh Mody <rmody@marvell.com>
4328M:	Sudarsana Kalluru <skalluru@marvell.com>
4329M:	GR-Linux-NIC-Dev@marvell.com
4330L:	netdev@vger.kernel.org
4331S:	Supported
4332F:	drivers/net/ethernet/brocade/bna/
4333
4334BSG (block layer generic sg v4 driver)
4335M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4336L:	linux-scsi@vger.kernel.org
4337S:	Supported
4338F:	block/bsg.c
4339F:	include/linux/bsg.h
4340F:	include/uapi/linux/bsg.h
4341
4342BT87X AUDIO DRIVER
4343M:	Clemens Ladisch <clemens@ladisch.de>
4344L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4345S:	Maintained
4346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4347F:	Documentation/sound/cards/bt87x.rst
4348F:	sound/pci/bt87x.c
4349
4350BT8XXGPIO DRIVER
4351M:	Michael Buesch <m@bues.ch>
4352S:	Maintained
4353W:	http://bu3sch.de/btgpio.php
4354F:	drivers/gpio/gpio-bt8xx.c
4355
4356BTRFS FILE SYSTEM
4357M:	Chris Mason <clm@fb.com>
4358M:	Josef Bacik <josef@toxicpanda.com>
4359M:	David Sterba <dsterba@suse.com>
4360L:	linux-btrfs@vger.kernel.org
4361S:	Maintained
4362W:	https://btrfs.readthedocs.io
4363W:	https://btrfs.wiki.kernel.org/
4364Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4365C:	irc://irc.libera.chat/btrfs
4366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4367F:	Documentation/filesystems/btrfs.rst
4368F:	fs/btrfs/
4369F:	include/linux/btrfs*
4370F:	include/trace/events/btrfs.h
4371F:	include/uapi/linux/btrfs*
4372
4373BTTV VIDEO4LINUX DRIVER
4374M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4375L:	linux-media@vger.kernel.org
4376S:	Odd fixes
4377W:	https://linuxtv.org
4378T:	git git://linuxtv.org/media_tree.git
4379F:	Documentation/driver-api/media/drivers/bttv*
4380F:	drivers/media/pci/bt8xx/bttv*
4381
4382BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4383M:	Chanwoo Choi <cw00.choi@samsung.com>
4384L:	linux-pm@vger.kernel.org
4385L:	linux-samsung-soc@vger.kernel.org
4386S:	Maintained
4387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4388F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4389F:	drivers/devfreq/exynos-bus.c
4390
4391BUSLOGIC SCSI DRIVER
4392M:	Khalid Aziz <khalid@gonehiking.org>
4393L:	linux-scsi@vger.kernel.org
4394S:	Maintained
4395F:	drivers/scsi/BusLogic.*
4396F:	drivers/scsi/FlashPoint.*
4397
4398BXCAN CAN NETWORK DRIVER
4399M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4400L:	linux-can@vger.kernel.org
4401S:	Maintained
4402F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4403F:	drivers/net/can/bxcan.c
4404
4405C-MEDIA CMI8788 DRIVER
4406M:	Clemens Ladisch <clemens@ladisch.de>
4407L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4408S:	Maintained
4409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4410F:	sound/pci/oxygen/
4411
4412C-SKY ARCHITECTURE
4413M:	Guo Ren <guoren@kernel.org>
4414L:	linux-csky@vger.kernel.org
4415S:	Supported
4416T:	git https://github.com/c-sky/csky-linux.git
4417F:	Documentation/devicetree/bindings/csky/
4418F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4419F:	Documentation/devicetree/bindings/timer/csky,*
4420F:	arch/csky/
4421F:	drivers/clocksource/timer-gx6605s.c
4422F:	drivers/clocksource/timer-mp-csky.c
4423F:	drivers/irqchip/irq-csky-*
4424N:	csky
4425K:	csky
4426
4427CA8210 IEEE-802.15.4 RADIO DRIVER
4428L:	linux-wpan@vger.kernel.org
4429S:	Orphan
4430W:	https://github.com/Cascoda/ca8210-linux.git
4431F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4432F:	drivers/net/ieee802154/ca8210.c
4433
4434CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4435M:	David Howells <dhowells@redhat.com>
4436L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4437S:	Supported
4438F:	Documentation/filesystems/caching/cachefiles.rst
4439F:	fs/cachefiles/
4440
4441CACHESTAT: PAGE CACHE STATS FOR A FILE
4442M:	Nhat Pham <nphamcs@gmail.com>
4443M:	Johannes Weiner <hannes@cmpxchg.org>
4444L:	linux-mm@kvack.org
4445S:	Maintained
4446F:	tools/testing/selftests/cachestat/test_cachestat.c
4447
4448CADENCE MIPI-CSI2 BRIDGES
4449M:	Maxime Ripard <mripard@kernel.org>
4450L:	linux-media@vger.kernel.org
4451S:	Maintained
4452F:	Documentation/devicetree/bindings/media/cdns,*.txt
4453F:	drivers/media/platform/cadence/cdns-csi2*
4454
4455CADENCE NAND DRIVER
4456L:	linux-mtd@lists.infradead.org
4457S:	Orphan
4458F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4459F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4460
4461CADENCE USB3 DRD IP DRIVER
4462M:	Peter Chen <peter.chen@kernel.org>
4463M:	Pawel Laszczak <pawell@cadence.com>
4464R:	Roger Quadros <rogerq@kernel.org>
4465L:	linux-usb@vger.kernel.org
4466S:	Maintained
4467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4468F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4469F:	drivers/usb/cdns3/
4470X:	drivers/usb/cdns3/cdnsp*
4471
4472CADENCE USBHS DRIVER
4473M:	Pawel Laszczak <pawell@cadence.com>
4474L:	linux-usb@vger.kernel.org
4475S:	Maintained
4476F:	drivers/usb/gadget/udc/cdns2
4477
4478CADENCE USBSSP DRD IP DRIVER
4479M:	Pawel Laszczak <pawell@cadence.com>
4480L:	linux-usb@vger.kernel.org
4481S:	Maintained
4482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4483F:	drivers/usb/cdns3/
4484X:	drivers/usb/cdns3/cdns3*
4485
4486CADET FM/AM RADIO RECEIVER DRIVER
4487M:	Hans Verkuil <hverkuil@xs4all.nl>
4488L:	linux-media@vger.kernel.org
4489S:	Maintained
4490W:	https://linuxtv.org
4491T:	git git://linuxtv.org/media_tree.git
4492F:	drivers/media/radio/radio-cadet*
4493
4494CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4495L:	linux-media@vger.kernel.org
4496S:	Orphan
4497T:	git git://linuxtv.org/media_tree.git
4498F:	Documentation/admin-guide/media/cafe_ccic*
4499F:	drivers/media/platform/marvell/
4500
4501CAIF NETWORK LAYER
4502L:	netdev@vger.kernel.org
4503S:	Orphan
4504F:	Documentation/networking/caif/
4505F:	drivers/net/caif/
4506F:	include/net/caif/
4507F:	include/uapi/linux/caif/
4508F:	net/caif/
4509
4510CAKE QDISC
4511M:	Toke Høiland-Jørgensen <toke@toke.dk>
4512L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4513S:	Maintained
4514F:	net/sched/sch_cake.c
4515
4516CAN NETWORK DRIVERS
4517M:	Wolfgang Grandegger <wg@grandegger.com>
4518M:	Marc Kleine-Budde <mkl@pengutronix.de>
4519L:	linux-can@vger.kernel.org
4520S:	Maintained
4521W:	https://github.com/linux-can
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4524F:	Documentation/devicetree/bindings/net/can/
4525F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4526F:	drivers/net/can/
4527F:	drivers/phy/phy-can-transceiver.c
4528F:	include/linux/can/bittiming.h
4529F:	include/linux/can/dev.h
4530F:	include/linux/can/length.h
4531F:	include/linux/can/platform/
4532F:	include/linux/can/rx-offload.h
4533F:	include/uapi/linux/can/error.h
4534F:	include/uapi/linux/can/netlink.h
4535F:	include/uapi/linux/can/vxcan.h
4536
4537CAN NETWORK LAYER
4538M:	Oliver Hartkopp <socketcan@hartkopp.net>
4539M:	Marc Kleine-Budde <mkl@pengutronix.de>
4540L:	linux-can@vger.kernel.org
4541S:	Maintained
4542W:	https://github.com/linux-can
4543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4545F:	Documentation/networking/can.rst
4546F:	include/linux/can/can-ml.h
4547F:	include/linux/can/core.h
4548F:	include/linux/can/skb.h
4549F:	include/net/netns/can.h
4550F:	include/uapi/linux/can.h
4551F:	include/uapi/linux/can/bcm.h
4552F:	include/uapi/linux/can/gw.h
4553F:	include/uapi/linux/can/isotp.h
4554F:	include/uapi/linux/can/raw.h
4555F:	net/can/
4556
4557CAN-J1939 NETWORK LAYER
4558M:	Robin van der Gracht <robin@protonic.nl>
4559M:	Oleksij Rempel <o.rempel@pengutronix.de>
4560R:	kernel@pengutronix.de
4561L:	linux-can@vger.kernel.org
4562S:	Maintained
4563F:	Documentation/networking/j1939.rst
4564F:	include/uapi/linux/can/j1939.h
4565F:	net/can/j1939/
4566
4567CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4568M:	Damien Le Moal <dlemoal@kernel.org>
4569L:	linux-riscv@lists.infradead.org
4570L:	linux-gpio@vger.kernel.org (pinctrl driver)
4571F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4572F:	drivers/pinctrl/pinctrl-k210.c
4573
4574CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4575M:	Damien Le Moal <dlemoal@kernel.org>
4576L:	linux-kernel@vger.kernel.org
4577L:	linux-riscv@lists.infradead.org
4578S:	Maintained
4579F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4580F:	drivers/reset/reset-k210.c
4581
4582CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4583M:	Damien Le Moal <dlemoal@kernel.org>
4584L:	linux-riscv@lists.infradead.org
4585S:	Maintained
4586F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4587F:	drivers/soc/canaan/
4588F:	include/soc/canaan/
4589
4590CAPABILITIES
4591M:	Serge Hallyn <serge@hallyn.com>
4592L:	linux-security-module@vger.kernel.org
4593S:	Supported
4594F:	include/linux/capability.h
4595F:	include/uapi/linux/capability.h
4596F:	kernel/capability.c
4597F:	security/commoncap.c
4598
4599CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4600M:	Kevin Tsai <ktsai@capellamicro.com>
4601S:	Maintained
4602F:	drivers/iio/light/cm*
4603
4604CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4605M:	Christian Lamparter <chunkeey@googlemail.com>
4606L:	linux-wireless@vger.kernel.org
4607S:	Maintained
4608W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4609F:	drivers/net/wireless/ath/carl9170/
4610
4611CAVIUM I2C DRIVER
4612M:	Robert Richter <rric@kernel.org>
4613S:	Odd Fixes
4614W:	http://www.marvell.com
4615F:	drivers/i2c/busses/i2c-octeon*
4616F:	drivers/i2c/busses/i2c-thunderx*
4617
4618CAVIUM LIQUIDIO NETWORK DRIVER
4619M:	Derek Chickles <dchickles@marvell.com>
4620M:	Satanand Burla <sburla@marvell.com>
4621M:	Felix Manlunas <fmanlunas@marvell.com>
4622L:	netdev@vger.kernel.org
4623S:	Supported
4624W:	http://www.marvell.com
4625F:	drivers/net/ethernet/cavium/liquidio/
4626
4627CAVIUM MMC DRIVER
4628M:	Robert Richter <rric@kernel.org>
4629S:	Odd Fixes
4630W:	http://www.marvell.com
4631F:	drivers/mmc/host/cavium*
4632
4633CAVIUM OCTEON-TX CRYPTO DRIVER
4634M:	George Cherian <gcherian@marvell.com>
4635L:	linux-crypto@vger.kernel.org
4636S:	Supported
4637W:	http://www.marvell.com
4638F:	drivers/crypto/cavium/cpt/
4639
4640CAVIUM THUNDERX2 ARM64 SOC
4641M:	Robert Richter <rric@kernel.org>
4642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4643S:	Odd Fixes
4644F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4645F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4646
4647CBS/ETF/TAPRIO QDISCS
4648M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4649L:	netdev@vger.kernel.org
4650S:	Maintained
4651F:	net/sched/sch_cbs.c
4652F:	net/sched/sch_etf.c
4653F:	net/sched/sch_taprio.c
4654
4655CC2520 IEEE-802.15.4 RADIO DRIVER
4656M:	Stefan Schmidt <stefan@datenfreihafen.org>
4657L:	linux-wpan@vger.kernel.org
4658S:	Odd Fixes
4659F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4660F:	drivers/net/ieee802154/cc2520.c
4661
4662CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4663M:	Gilad Ben-Yossef <gilad@benyossef.com>
4664L:	linux-crypto@vger.kernel.org
4665S:	Supported
4666W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4667F:	drivers/crypto/ccree/
4668
4669CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4670M:	Hadar Gat <hadar.gat@arm.com>
4671L:	linux-crypto@vger.kernel.org
4672S:	Supported
4673W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4674F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4675F:	drivers/char/hw_random/cctrng.c
4676F:	drivers/char/hw_random/cctrng.h
4677
4678CEC FRAMEWORK
4679M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4680L:	linux-media@vger.kernel.org
4681S:	Supported
4682W:	http://linuxtv.org
4683T:	git git://linuxtv.org/media_tree.git
4684F:	Documentation/ABI/testing/debugfs-cec-error-inj
4685F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4686F:	Documentation/driver-api/media/cec-core.rst
4687F:	Documentation/userspace-api/media/cec
4688F:	drivers/media/cec/
4689F:	drivers/media/rc/keymaps/rc-cec.c
4690F:	include/media/cec-notifier.h
4691F:	include/media/cec.h
4692F:	include/uapi/linux/cec-funcs.h
4693F:	include/uapi/linux/cec.h
4694
4695CEC GPIO DRIVER
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4702F:	drivers/media/cec/platform/cec-gpio/
4703
4704CELL BROADBAND ENGINE ARCHITECTURE
4705M:	Arnd Bergmann <arnd@arndb.de>
4706L:	linuxppc-dev@lists.ozlabs.org
4707S:	Supported
4708W:	http://www.ibm.com/developerworks/power/cell/
4709F:	arch/powerpc/include/asm/cell*.h
4710F:	arch/powerpc/include/asm/spu*.h
4711F:	arch/powerpc/include/uapi/asm/spu*.h
4712F:	arch/powerpc/platforms/cell/
4713
4714CELLWISE CW2015 BATTERY DRIVER
4715M:	Tobias Schrammm <t.schramm@manjaro.org>
4716S:	Maintained
4717F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4718F:	drivers/power/supply/cw2015_battery.c
4719
4720CEPH COMMON CODE (LIBCEPH)
4721M:	Ilya Dryomov <idryomov@gmail.com>
4722M:	Xiubo Li <xiubli@redhat.com>
4723R:	Jeff Layton <jlayton@kernel.org>
4724L:	ceph-devel@vger.kernel.org
4725S:	Supported
4726W:	http://ceph.com/
4727T:	git https://github.com/ceph/ceph-client.git
4728F:	include/linux/ceph/
4729F:	include/linux/crush/
4730F:	net/ceph/
4731
4732CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4733M:	Xiubo Li <xiubli@redhat.com>
4734M:	Ilya Dryomov <idryomov@gmail.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:	Documentation/filesystems/ceph.rst
4741F:	fs/ceph/
4742
4743CERTIFICATE HANDLING
4744M:	David Howells <dhowells@redhat.com>
4745M:	David Woodhouse <dwmw2@infradead.org>
4746L:	keyrings@vger.kernel.org
4747S:	Maintained
4748F:	Documentation/admin-guide/module-signing.rst
4749F:	certs/
4750F:	scripts/sign-file.c
4751F:	tools/certs/
4752
4753CFAG12864B LCD DRIVER
4754M:	Miguel Ojeda <ojeda@kernel.org>
4755S:	Maintained
4756F:	drivers/auxdisplay/cfag12864b.c
4757F:	include/linux/cfag12864b.h
4758
4759CFAG12864BFB LCD FRAMEBUFFER DRIVER
4760M:	Miguel Ojeda <ojeda@kernel.org>
4761S:	Maintained
4762F:	drivers/auxdisplay/cfag12864bfb.c
4763F:	include/linux/cfag12864b.h
4764
4765CHAR and MISC DRIVERS
4766M:	Arnd Bergmann <arnd@arndb.de>
4767M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4768S:	Supported
4769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4770F:	drivers/char/
4771F:	drivers/misc/
4772F:	include/linux/miscdevice.h
4773X:	drivers/char/agp/
4774X:	drivers/char/hw_random/
4775X:	drivers/char/ipmi/
4776X:	drivers/char/random.c
4777X:	drivers/char/tpm/
4778
4779CHECKPATCH
4780M:	Andy Whitcroft <apw@canonical.com>
4781M:	Joe Perches <joe@perches.com>
4782R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4783R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4784S:	Maintained
4785F:	scripts/checkpatch.pl
4786
4787CHECKPATCH DOCUMENTATION
4788M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4789M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4790R:	Joe Perches <joe@perches.com>
4791S:	Maintained
4792F:	Documentation/dev-tools/checkpatch.rst
4793
4794CHINESE DOCUMENTATION
4795M:	Alex Shi <alexs@kernel.org>
4796M:	Yanteng Si <siyanteng@loongson.cn>
4797S:	Maintained
4798F:	Documentation/translations/zh_CN/
4799
4800CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4801M:	Peter Chen <peter.chen@kernel.org>
4802L:	linux-usb@vger.kernel.org
4803S:	Maintained
4804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4805F:	drivers/usb/chipidea/
4806
4807CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4808M:	Hans de Goede <hdegoede@redhat.com>
4809L:	linux-input@vger.kernel.org
4810S:	Maintained
4811F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4812F:	drivers/input/touchscreen/chipone_icn8318.c
4813
4814CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4815M:	Hans de Goede <hdegoede@redhat.com>
4816L:	linux-input@vger.kernel.org
4817S:	Maintained
4818F:	drivers/input/touchscreen/chipone_icn8505.c
4819
4820CHROME HARDWARE PLATFORM SUPPORT
4821M:	Benson Leung <bleung@chromium.org>
4822L:	chrome-platform@lists.linux.dev
4823S:	Maintained
4824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4825F:	drivers/platform/chrome/
4826
4827CHROMEOS EC CODEC DRIVER
4828M:	Cheng-Yi Chiang <cychiang@chromium.org>
4829M:	Tzung-Bi Shih <tzungbi@kernel.org>
4830R:	Guenter Roeck <groeck@chromium.org>
4831L:	chrome-platform@lists.linux.dev
4832S:	Maintained
4833F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4834F:	sound/soc/codecs/cros_ec_codec.*
4835
4836CHROMEOS EC SUBDRIVERS
4837M:	Benson Leung <bleung@chromium.org>
4838R:	Guenter Roeck <groeck@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841F:	drivers/power/supply/cros_usbpd-charger.c
4842N:	cros_ec
4843N:	cros-ec
4844
4845CHROMEOS EC UART DRIVER
4846M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4847R:	Benson Leung <bleung@chromium.org>
4848R:	Tzung-Bi Shih <tzungbi@kernel.org>
4849S:	Maintained
4850F:	drivers/platform/chrome/cros_ec_uart.c
4851
4852CHROMEOS EC USB PD NOTIFY DRIVER
4853M:	Prashant Malani <pmalani@chromium.org>
4854L:	chrome-platform@lists.linux.dev
4855S:	Maintained
4856F:	drivers/platform/chrome/cros_usbpd_notify.c
4857F:	include/linux/platform_data/cros_usbpd_notify.h
4858
4859CHROMEOS EC USB TYPE-C DRIVER
4860M:	Prashant Malani <pmalani@chromium.org>
4861L:	chrome-platform@lists.linux.dev
4862S:	Maintained
4863F:	drivers/platform/chrome/cros_ec_typec.*
4864F:	drivers/platform/chrome/cros_typec_switch.c
4865F:	drivers/platform/chrome/cros_typec_vdm.*
4866
4867CHROMEOS HPS DRIVER
4868M:	Dan Callaghan <dcallagh@chromium.org>
4869R:	Sami Kyöstilä <skyostil@chromium.org>
4870S:	Maintained
4871F:	drivers/platform/chrome/cros_hps_i2c.c
4872
4873CHRONTEL CH7322 CEC DRIVER
4874M:	Joe Tessler <jrt@google.com>
4875L:	linux-media@vger.kernel.org
4876S:	Maintained
4877T:	git git://linuxtv.org/media_tree.git
4878F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4879F:	drivers/media/cec/i2c/ch7322.c
4880
4881CIRRUS LOGIC AUDIO CODEC DRIVERS
4882M:	James Schulman <james.schulman@cirrus.com>
4883M:	David Rhodes <david.rhodes@cirrus.com>
4884M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4885L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4886L:	patches@opensource.cirrus.com
4887S:	Maintained
4888F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4889F:	include/dt-bindings/sound/cs*
4890F:	include/sound/cs*
4891F:	sound/pci/hda/cs*
4892F:	sound/pci/hda/hda_cs_dsp_ctl.*
4893F:	sound/soc/codecs/cs*
4894
4895CIRRUS LOGIC DSP FIRMWARE DRIVER
4896M:	Simon Trimmer <simont@opensource.cirrus.com>
4897M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4898M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4899L:	patches@opensource.cirrus.com
4900S:	Supported
4901W:	https://github.com/CirrusLogic/linux-drivers/wiki
4902T:	git https://github.com/CirrusLogic/linux-drivers.git
4903F:	drivers/firmware/cirrus/*
4904F:	include/linux/firmware/cirrus/*
4905
4906CIRRUS LOGIC EP93XX ETHERNET DRIVER
4907M:	Hartley Sweeten <hsweeten@visionengravers.com>
4908L:	netdev@vger.kernel.org
4909S:	Maintained
4910F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4911
4912CIRRUS LOGIC LOCHNAGAR DRIVER
4913M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4914M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4915L:	patches@opensource.cirrus.com
4916S:	Supported
4917F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4918F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4919F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4920F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4921F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4922F:	Documentation/hwmon/lochnagar.rst
4923F:	drivers/clk/clk-lochnagar.c
4924F:	drivers/hwmon/lochnagar-hwmon.c
4925F:	drivers/mfd/lochnagar-i2c.c
4926F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4927F:	drivers/regulator/lochnagar-regulator.c
4928F:	include/dt-bindings/clock/lochnagar.h
4929F:	include/dt-bindings/pinctrl/lochnagar.h
4930F:	include/linux/mfd/lochnagar*
4931F:	sound/soc/codecs/lochnagar-sc.c
4932
4933CIRRUS LOGIC MADERA CODEC DRIVERS
4934M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4935M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4936L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4937L:	patches@opensource.cirrus.com
4938S:	Supported
4939W:	https://github.com/CirrusLogic/linux-drivers/wiki
4940T:	git https://github.com/CirrusLogic/linux-drivers.git
4941F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4942F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4943F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4944F:	drivers/gpio/gpio-madera*
4945F:	drivers/irqchip/irq-madera*
4946F:	drivers/mfd/cs47l*
4947F:	drivers/mfd/madera*
4948F:	drivers/pinctrl/cirrus/*
4949F:	include/dt-bindings/sound/madera*
4950F:	include/linux/irqchip/irq-madera*
4951F:	include/linux/mfd/madera/*
4952F:	include/sound/madera*
4953F:	sound/soc/codecs/cs47l*
4954F:	sound/soc/codecs/madera*
4955
4956CISCO FCOE HBA DRIVER
4957M:	Satish Kharat <satishkh@cisco.com>
4958M:	Sesidhar Baddela <sebaddel@cisco.com>
4959M:	Karan Tilak Kumar <kartilak@cisco.com>
4960L:	linux-scsi@vger.kernel.org
4961S:	Supported
4962F:	drivers/scsi/fnic/
4963
4964CISCO SCSI HBA DRIVER
4965M:	Karan Tilak Kumar <kartilak@cisco.com>
4966M:	Sesidhar Baddela <sebaddel@cisco.com>
4967L:	linux-scsi@vger.kernel.org
4968S:	Supported
4969F:	drivers/scsi/snic/
4970
4971CISCO VIC ETHERNET NIC DRIVER
4972M:	Christian Benvenuti <benve@cisco.com>
4973M:	Satish Kharat <satishkh@cisco.com>
4974S:	Supported
4975F:	drivers/net/ethernet/cisco/enic/
4976
4977CISCO VIC LOW LATENCY NIC DRIVER
4978M:	Christian Benvenuti <benve@cisco.com>
4979M:	Nelson Escobar <neescoba@cisco.com>
4980S:	Supported
4981F:	drivers/infiniband/hw/usnic/
4982
4983CLANG CONTROL FLOW INTEGRITY SUPPORT
4984M:	Sami Tolvanen <samitolvanen@google.com>
4985M:	Kees Cook <keescook@chromium.org>
4986R:	Nathan Chancellor <nathan@kernel.org>
4987R:	Nick Desaulniers <ndesaulniers@google.com>
4988L:	llvm@lists.linux.dev
4989S:	Supported
4990B:	https://github.com/ClangBuiltLinux/linux/issues
4991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4992F:	include/linux/cfi.h
4993F:	kernel/cfi.c
4994
4995CLANG-FORMAT FILE
4996M:	Miguel Ojeda <ojeda@kernel.org>
4997S:	Maintained
4998F:	.clang-format
4999
5000CLANG/LLVM BUILD SUPPORT
5001M:	Nathan Chancellor <nathan@kernel.org>
5002M:	Nick Desaulniers <ndesaulniers@google.com>
5003R:	Tom Rix <trix@redhat.com>
5004L:	llvm@lists.linux.dev
5005S:	Supported
5006W:	https://clangbuiltlinux.github.io/
5007B:	https://github.com/ClangBuiltLinux/linux/issues
5008C:	irc://irc.libera.chat/clangbuiltlinux
5009F:	Documentation/kbuild/llvm.rst
5010F:	include/linux/compiler-clang.h
5011F:	scripts/Makefile.clang
5012F:	scripts/clang-tools/
5013K:	\b(?i:clang|llvm)\b
5014
5015CLK API
5016M:	Russell King <linux@armlinux.org.uk>
5017L:	linux-clk@vger.kernel.org
5018S:	Maintained
5019F:	include/linux/clk.h
5020
5021CLOCKSOURCE, CLOCKEVENT DRIVERS
5022M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5023M:	Thomas Gleixner <tglx@linutronix.de>
5024L:	linux-kernel@vger.kernel.org
5025S:	Supported
5026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5027F:	Documentation/devicetree/bindings/timer/
5028F:	drivers/clocksource/
5029
5030CMPC ACPI DRIVER
5031M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5032M:	Daniel Oliveira Nascimento <don@syst.com.br>
5033L:	platform-driver-x86@vger.kernel.org
5034S:	Supported
5035F:	drivers/platform/x86/classmate-laptop.c
5036
5037COBALT MEDIA DRIVER
5038M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5039L:	linux-media@vger.kernel.org
5040S:	Supported
5041W:	https://linuxtv.org
5042T:	git git://linuxtv.org/media_tree.git
5043F:	drivers/media/pci/cobalt/
5044
5045COCCINELLE/Semantic Patches (SmPL)
5046M:	Julia Lawall <Julia.Lawall@inria.fr>
5047M:	Nicolas Palix <nicolas.palix@imag.fr>
5048L:	cocci@inria.fr (moderated for non-subscribers)
5049S:	Supported
5050W:	https://coccinelle.gitlabpages.inria.fr/website/
5051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5052F:	Documentation/dev-tools/coccinelle.rst
5053F:	scripts/coccicheck
5054F:	scripts/coccinelle/
5055
5056CODA FILE SYSTEM
5057M:	Jan Harkes <jaharkes@cs.cmu.edu>
5058M:	coda@cs.cmu.edu
5059L:	codalist@coda.cs.cmu.edu
5060S:	Maintained
5061W:	http://www.coda.cs.cmu.edu/
5062F:	Documentation/filesystems/coda.rst
5063F:	fs/coda/
5064F:	include/linux/coda*.h
5065F:	include/uapi/linux/coda*.h
5066
5067CODA V4L2 MEM2MEM DRIVER
5068M:	Philipp Zabel <p.zabel@pengutronix.de>
5069L:	linux-media@vger.kernel.org
5070S:	Maintained
5071F:	Documentation/devicetree/bindings/media/coda.yaml
5072F:	drivers/media/platform/chips-media/
5073
5074CODE OF CONDUCT
5075M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5076S:	Supported
5077F:	Documentation/process/code-of-conduct-interpretation.rst
5078F:	Documentation/process/code-of-conduct.rst
5079
5080COMEDI DRIVERS
5081M:	Ian Abbott <abbotti@mev.co.uk>
5082M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5083S:	Odd Fixes
5084F:	drivers/comedi/
5085F:	include/linux/comedi/
5086F:	include/uapi/linux/comedi.h
5087
5088COMMON CLK FRAMEWORK
5089M:	Michael Turquette <mturquette@baylibre.com>
5090M:	Stephen Boyd <sboyd@kernel.org>
5091L:	linux-clk@vger.kernel.org
5092S:	Maintained
5093Q:	http://patchwork.kernel.org/project/linux-clk/list/
5094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5095F:	Documentation/devicetree/bindings/clock/
5096F:	drivers/clk/
5097F:	include/dt-bindings/clock/
5098F:	include/linux/clk-pr*
5099F:	include/linux/clk/
5100F:	include/linux/of_clk.h
5101X:	drivers/clk/clkdev.c
5102
5103COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5104M:	Steve French <sfrench@samba.org>
5105R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5106R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5107R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5108R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5109L:	linux-cifs@vger.kernel.org
5110L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5111S:	Supported
5112W:	https://wiki.samba.org/index.php/LinuxCIFS
5113T:	git git://git.samba.org/sfrench/cifs-2.6.git
5114F:	Documentation/admin-guide/cifs/
5115F:	fs/smb/client/
5116F:	fs/smb/common/
5117F:	include/uapi/linux/cifs
5118
5119COMPACTPCI HOTPLUG CORE
5120M:	Scott Murray <scott@spiteful.org>
5121L:	linux-pci@vger.kernel.org
5122S:	Maintained
5123F:	drivers/pci/hotplug/cpci_hotplug*
5124
5125COMPACTPCI HOTPLUG GENERIC DRIVER
5126M:	Scott Murray <scott@spiteful.org>
5127L:	linux-pci@vger.kernel.org
5128S:	Maintained
5129F:	drivers/pci/hotplug/cpcihp_generic.c
5130
5131COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5132M:	Scott Murray <scott@spiteful.org>
5133L:	linux-pci@vger.kernel.org
5134S:	Maintained
5135F:	drivers/pci/hotplug/cpcihp_zt5550.*
5136
5137COMPAL LAPTOP SUPPORT
5138M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5139L:	platform-driver-x86@vger.kernel.org
5140S:	Maintained
5141F:	drivers/platform/x86/compal-laptop.c
5142
5143COMPILER ATTRIBUTES
5144M:	Miguel Ojeda <ojeda@kernel.org>
5145R:	Nick Desaulniers <ndesaulniers@google.com>
5146S:	Maintained
5147F:	include/linux/compiler_attributes.h
5148
5149COMPUTE EXPRESS LINK (CXL)
5150M:	Davidlohr Bueso <dave@stgolabs.net>
5151M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5152M:	Dave Jiang <dave.jiang@intel.com>
5153M:	Alison Schofield <alison.schofield@intel.com>
5154M:	Vishal Verma <vishal.l.verma@intel.com>
5155M:	Ira Weiny <ira.weiny@intel.com>
5156M:	Dan Williams <dan.j.williams@intel.com>
5157L:	linux-cxl@vger.kernel.org
5158S:	Maintained
5159F:	drivers/cxl/
5160F:	include/uapi/linux/cxl_mem.h
5161
5162COMPUTE EXPRESS LINK PMU (CPMU)
5163M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5164L:	linux-cxl@vger.kernel.org
5165S:	Maintained
5166F:	Documentation/admin-guide/perf/cxl.rst
5167F:	drivers/perf/cxl_pmu.c
5168
5169CONEXANT ACCESSRUNNER USB DRIVER
5170L:	accessrunner-general@lists.sourceforge.net
5171S:	Orphan
5172W:	http://accessrunner.sourceforge.net/
5173F:	drivers/usb/atm/cxacru.c
5174
5175CONFIGFS
5176M:	Joel Becker <jlbec@evilplan.org>
5177M:	Christoph Hellwig <hch@lst.de>
5178S:	Supported
5179T:	git git://git.infradead.org/users/hch/configfs.git
5180F:	fs/configfs/
5181F:	include/linux/configfs.h
5182F:	samples/configfs/
5183
5184CONSOLE SUBSYSTEM
5185M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5186S:	Supported
5187F:	drivers/video/console/
5188F:	include/linux/console*
5189
5190CONTEXT TRACKING
5191M:	Frederic Weisbecker <frederic@kernel.org>
5192M:	"Paul E. McKenney" <paulmck@kernel.org>
5193S:	Maintained
5194F:	include/linux/context_tracking*
5195F:	kernel/context_tracking.c
5196
5197CONTROL GROUP (CGROUP)
5198M:	Tejun Heo <tj@kernel.org>
5199M:	Zefan Li <lizefan.x@bytedance.com>
5200M:	Johannes Weiner <hannes@cmpxchg.org>
5201L:	cgroups@vger.kernel.org
5202S:	Maintained
5203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5204F:	Documentation/admin-guide/cgroup-v1/
5205F:	Documentation/admin-guide/cgroup-v2.rst
5206F:	include/linux/cgroup*
5207F:	kernel/cgroup/
5208F:	tools/testing/selftests/cgroup/
5209
5210CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5211M:	Tejun Heo <tj@kernel.org>
5212M:	Josef Bacik <josef@toxicpanda.com>
5213M:	Jens Axboe <axboe@kernel.dk>
5214L:	cgroups@vger.kernel.org
5215L:	linux-block@vger.kernel.org
5216T:	git git://git.kernel.dk/linux-block
5217F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5218F:	block/bfq-cgroup.c
5219F:	block/blk-cgroup.c
5220F:	block/blk-iocost.c
5221F:	block/blk-iolatency.c
5222F:	block/blk-throttle.c
5223F:	include/linux/blk-cgroup.h
5224
5225CONTROL GROUP - CPUSET
5226M:	Waiman Long <longman@redhat.com>
5227M:	Zefan Li <lizefan.x@bytedance.com>
5228L:	cgroups@vger.kernel.org
5229S:	Maintained
5230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5231F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5232F:	include/linux/cpuset.h
5233F:	kernel/cgroup/cpuset.c
5234
5235CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5236M:	Johannes Weiner <hannes@cmpxchg.org>
5237M:	Michal Hocko <mhocko@kernel.org>
5238M:	Roman Gushchin <roman.gushchin@linux.dev>
5239M:	Shakeel Butt <shakeelb@google.com>
5240R:	Muchun Song <muchun.song@linux.dev>
5241L:	cgroups@vger.kernel.org
5242L:	linux-mm@kvack.org
5243S:	Maintained
5244F:	mm/memcontrol.c
5245F:	mm/swap_cgroup.c
5246F:	tools/testing/selftests/cgroup/memcg_protection.m
5247F:	tools/testing/selftests/cgroup/test_kmem.c
5248F:	tools/testing/selftests/cgroup/test_memcontrol.c
5249
5250CORETEMP HARDWARE MONITORING DRIVER
5251M:	Fenghua Yu <fenghua.yu@intel.com>
5252L:	linux-hwmon@vger.kernel.org
5253S:	Maintained
5254F:	Documentation/hwmon/coretemp.rst
5255F:	drivers/hwmon/coretemp.c
5256
5257CORSAIR-CPRO HARDWARE MONITOR DRIVER
5258M:	Marius Zachmann <mail@mariuszachmann.de>
5259L:	linux-hwmon@vger.kernel.org
5260S:	Maintained
5261F:	drivers/hwmon/corsair-cpro.c
5262
5263CORSAIR-PSU HARDWARE MONITOR DRIVER
5264M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5265L:	linux-hwmon@vger.kernel.org
5266S:	Maintained
5267F:	Documentation/hwmon/corsair-psu.rst
5268F:	drivers/hwmon/corsair-psu.c
5269
5270COUNTER SUBSYSTEM
5271M:	William Breathitt Gray <william.gray@linaro.org>
5272L:	linux-iio@vger.kernel.org
5273S:	Maintained
5274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5275F:	Documentation/ABI/testing/sysfs-bus-counter
5276F:	Documentation/driver-api/generic-counter.rst
5277F:	drivers/counter/
5278F:	include/linux/counter.h
5279F:	include/uapi/linux/counter.h
5280F:	tools/counter/
5281
5282CP2615 I2C DRIVER
5283M:	Bence Csókás <bence98@sch.bme.hu>
5284S:	Maintained
5285F:	drivers/i2c/busses/i2c-cp2615.c
5286
5287CPMAC ETHERNET DRIVER
5288M:	Florian Fainelli <f.fainelli@gmail.com>
5289L:	netdev@vger.kernel.org
5290S:	Maintained
5291F:	drivers/net/ethernet/ti/cpmac.c
5292
5293CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5294M:	Viresh Kumar <viresh.kumar@linaro.org>
5295M:	Sudeep Holla <sudeep.holla@arm.com>
5296L:	linux-pm@vger.kernel.org
5297S:	Maintained
5298W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5299F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5300
5301CPU FREQUENCY SCALING FRAMEWORK
5302M:	"Rafael J. Wysocki" <rafael@kernel.org>
5303M:	Viresh Kumar <viresh.kumar@linaro.org>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306B:	https://bugzilla.kernel.org
5307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5309F:	Documentation/admin-guide/pm/cpufreq.rst
5310F:	Documentation/admin-guide/pm/intel_pstate.rst
5311F:	Documentation/cpu-freq/
5312F:	Documentation/devicetree/bindings/cpufreq/
5313F:	drivers/cpufreq/
5314F:	include/linux/cpufreq.h
5315F:	include/linux/sched/cpufreq.h
5316F:	kernel/sched/cpufreq*.c
5317F:	tools/testing/selftests/cpufreq/
5318
5319CPU HOTPLUG
5320M:	Thomas Gleixner <tglx@linutronix.de>
5321M:	Peter Zijlstra <peterz@infradead.org>
5322L:	linux-kernel@vger.kernel.org
5323S:	Maintained
5324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5325F:	include/linux/cpu.h
5326F:	include/linux/cpuhotplug.h
5327F:	include/linux/smpboot.h
5328F:	kernel/cpu.c
5329F:	kernel/smpboot.*
5330
5331CPU IDLE TIME MANAGEMENT FRAMEWORK
5332M:	"Rafael J. Wysocki" <rafael@kernel.org>
5333M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5334L:	linux-pm@vger.kernel.org
5335S:	Maintained
5336B:	https://bugzilla.kernel.org
5337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5338F:	Documentation/admin-guide/pm/cpuidle.rst
5339F:	Documentation/driver-api/pm/cpuidle.rst
5340F:	drivers/cpuidle/
5341F:	include/linux/cpuidle.h
5342
5343CPU POWER MONITORING SUBSYSTEM
5344M:	Thomas Renninger <trenn@suse.com>
5345M:	Shuah Khan <shuah@kernel.org>
5346M:	Shuah Khan <skhan@linuxfoundation.org>
5347L:	linux-pm@vger.kernel.org
5348S:	Maintained
5349F:	tools/power/cpupower/
5350
5351CPUID/MSR DRIVER
5352M:	"H. Peter Anvin" <hpa@zytor.com>
5353S:	Maintained
5354F:	arch/x86/kernel/cpuid.c
5355F:	arch/x86/kernel/msr.c
5356
5357CPUIDLE DRIVER - ARM BIG LITTLE
5358M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5359M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5360L:	linux-pm@vger.kernel.org
5361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5362S:	Maintained
5363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364F:	drivers/cpuidle/cpuidle-big_little.c
5365
5366CPUIDLE DRIVER - ARM EXYNOS
5367M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5368M:	Kukjin Kim <kgene@kernel.org>
5369R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5370L:	linux-pm@vger.kernel.org
5371L:	linux-samsung-soc@vger.kernel.org
5372S:	Supported
5373F:	arch/arm/mach-exynos/pm.c
5374F:	drivers/cpuidle/cpuidle-exynos.c
5375F:	include/linux/platform_data/cpuidle-exynos.h
5376
5377CPUIDLE DRIVER - ARM PSCI
5378M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5379M:	Sudeep Holla <sudeep.holla@arm.com>
5380L:	linux-pm@vger.kernel.org
5381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382S:	Supported
5383F:	drivers/cpuidle/cpuidle-psci.c
5384
5385CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5386M:	Ulf Hansson <ulf.hansson@linaro.org>
5387L:	linux-pm@vger.kernel.org
5388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389S:	Supported
5390F:	drivers/cpuidle/cpuidle-psci-domain.c
5391F:	drivers/cpuidle/cpuidle-psci.h
5392
5393CPUIDLE DRIVER - DT IDLE PM DOMAIN
5394M:	Ulf Hansson <ulf.hansson@linaro.org>
5395L:	linux-pm@vger.kernel.org
5396S:	Supported
5397F:	drivers/cpuidle/dt_idle_genpd.c
5398F:	drivers/cpuidle/dt_idle_genpd.h
5399
5400CPUIDLE DRIVER - RISC-V SBI
5401M:	Anup Patel <anup@brainfault.org>
5402L:	linux-pm@vger.kernel.org
5403L:	linux-riscv@lists.infradead.org
5404S:	Maintained
5405F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5406
5407CRAMFS FILESYSTEM
5408M:	Nicolas Pitre <nico@fluxnic.net>
5409S:	Maintained
5410F:	Documentation/filesystems/cramfs.rst
5411F:	fs/cramfs/
5412
5413CREATIVE SB0540
5414M:	Bastien Nocera <hadess@hadess.net>
5415L:	linux-input@vger.kernel.org
5416S:	Maintained
5417F:	drivers/hid/hid-creative-sb0540.c
5418
5419CRYPTO API
5420M:	Herbert Xu <herbert@gondor.apana.org.au>
5421M:	"David S. Miller" <davem@davemloft.net>
5422L:	linux-crypto@vger.kernel.org
5423S:	Maintained
5424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5426F:	Documentation/crypto/
5427F:	Documentation/devicetree/bindings/crypto/
5428F:	arch/*/crypto/
5429F:	crypto/
5430F:	drivers/crypto/
5431F:	include/crypto/
5432F:	include/linux/crypto*
5433F:	lib/crypto/
5434
5435CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5436M:	Neil Horman <nhorman@tuxdriver.com>
5437L:	linux-crypto@vger.kernel.org
5438S:	Maintained
5439F:	crypto/ansi_cprng.c
5440F:	crypto/rng.c
5441
5442CS3308 MEDIA DRIVER
5443M:	Hans Verkuil <hverkuil@xs4all.nl>
5444L:	linux-media@vger.kernel.org
5445S:	Odd Fixes
5446W:	http://linuxtv.org
5447T:	git git://linuxtv.org/media_tree.git
5448F:	drivers/media/i2c/cs3308.c
5449
5450CS5535 Audio ALSA driver
5451M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5452S:	Maintained
5453F:	sound/pci/cs5535audio/
5454
5455CTU CAN FD DRIVER
5456M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5457M:	Ondrej Ille <ondrej.ille@gmail.com>
5458L:	linux-can@vger.kernel.org
5459S:	Maintained
5460F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5461F:	drivers/net/can/ctucanfd/
5462
5463CW1200 WLAN driver
5464S:	Orphan
5465F:	drivers/net/wireless/st/cw1200/
5466
5467CX18 VIDEO4LINUX DRIVER
5468M:	Andy Walls <awalls@md.metrocast.net>
5469L:	linux-media@vger.kernel.org
5470S:	Maintained
5471W:	https://linuxtv.org
5472T:	git git://linuxtv.org/media_tree.git
5473F:	drivers/media/pci/cx18/
5474F:	include/uapi/linux/ivtv*
5475
5476CX2341X MPEG ENCODER HELPER MODULE
5477M:	Hans Verkuil <hverkuil@xs4all.nl>
5478L:	linux-media@vger.kernel.org
5479S:	Maintained
5480W:	https://linuxtv.org
5481T:	git git://linuxtv.org/media_tree.git
5482F:	drivers/media/common/cx2341x*
5483F:	include/media/drv-intf/cx2341x.h
5484
5485CX24120 MEDIA DRIVER
5486M:	Jemma Denson <jdenson@gmail.com>
5487M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5488L:	linux-media@vger.kernel.org
5489S:	Maintained
5490W:	https://linuxtv.org
5491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5492F:	drivers/media/dvb-frontends/cx24120*
5493
5494CX88 VIDEO4LINUX DRIVER
5495M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5496L:	linux-media@vger.kernel.org
5497S:	Odd fixes
5498W:	https://linuxtv.org
5499T:	git git://linuxtv.org/media_tree.git
5500F:	Documentation/driver-api/media/drivers/cx88*
5501F:	drivers/media/pci/cx88/
5502
5503CXD2820R MEDIA DRIVER
5504M:	Antti Palosaari <crope@iki.fi>
5505L:	linux-media@vger.kernel.org
5506S:	Maintained
5507W:	https://linuxtv.org
5508W:	http://palosaari.fi/linux/
5509Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5510T:	git git://linuxtv.org/anttip/media_tree.git
5511F:	drivers/media/dvb-frontends/cxd2820r*
5512
5513CXGB3 ETHERNET DRIVER (CXGB3)
5514M:	Raju Rangoju <rajur@chelsio.com>
5515L:	netdev@vger.kernel.org
5516S:	Supported
5517W:	http://www.chelsio.com
5518F:	drivers/net/ethernet/chelsio/cxgb3/
5519
5520CXGB3 ISCSI DRIVER (CXGB3I)
5521M:	Varun Prakash <varun@chelsio.com>
5522L:	linux-scsi@vger.kernel.org
5523S:	Supported
5524W:	http://www.chelsio.com
5525F:	drivers/scsi/cxgbi/cxgb3i
5526
5527CXGB4 CRYPTO DRIVER (chcr)
5528M:	Ayush Sawal <ayush.sawal@chelsio.com>
5529L:	linux-crypto@vger.kernel.org
5530S:	Supported
5531W:	http://www.chelsio.com
5532F:	drivers/crypto/chelsio
5533
5534CXGB4 ETHERNET DRIVER (CXGB4)
5535M:	Raju Rangoju <rajur@chelsio.com>
5536L:	netdev@vger.kernel.org
5537S:	Supported
5538W:	http://www.chelsio.com
5539F:	drivers/net/ethernet/chelsio/cxgb4/
5540
5541CXGB4 INLINE CRYPTO DRIVER
5542M:	Ayush Sawal <ayush.sawal@chelsio.com>
5543L:	netdev@vger.kernel.org
5544S:	Supported
5545W:	http://www.chelsio.com
5546F:	drivers/net/ethernet/chelsio/inline_crypto/
5547
5548CXGB4 ISCSI DRIVER (CXGB4I)
5549M:	Varun Prakash <varun@chelsio.com>
5550L:	linux-scsi@vger.kernel.org
5551S:	Supported
5552W:	http://www.chelsio.com
5553F:	drivers/scsi/cxgbi/cxgb4i
5554
5555CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5556M:	Potnuri Bharat Teja <bharat@chelsio.com>
5557L:	linux-rdma@vger.kernel.org
5558S:	Supported
5559W:	http://www.openfabrics.org
5560F:	drivers/infiniband/hw/cxgb4/
5561F:	include/uapi/rdma/cxgb4-abi.h
5562
5563CXGB4VF ETHERNET DRIVER (CXGB4VF)
5564M:	Raju Rangoju <rajur@chelsio.com>
5565L:	netdev@vger.kernel.org
5566S:	Supported
5567W:	http://www.chelsio.com
5568F:	drivers/net/ethernet/chelsio/cxgb4vf/
5569
5570CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5571M:	Frederic Barrat <fbarrat@linux.ibm.com>
5572M:	Andrew Donnellan <ajd@linux.ibm.com>
5573L:	linuxppc-dev@lists.ozlabs.org
5574S:	Supported
5575F:	Documentation/ABI/testing/sysfs-class-cxl
5576F:	Documentation/powerpc/cxl.rst
5577F:	arch/powerpc/platforms/powernv/pci-cxl.c
5578F:	drivers/misc/cxl/
5579F:	include/misc/cxl*
5580F:	include/uapi/misc/cxl.h
5581
5582CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5583M:	Manoj N. Kumar <manoj@linux.ibm.com>
5584M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5585M:	Uma Krishnan <ukrishn@linux.ibm.com>
5586L:	linux-scsi@vger.kernel.org
5587S:	Supported
5588F:	Documentation/powerpc/cxlflash.rst
5589F:	drivers/scsi/cxlflash/
5590F:	include/uapi/scsi/cxlflash_ioctl.h
5591
5592CYBERPRO FB DRIVER
5593M:	Russell King <linux@armlinux.org.uk>
5594L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5595S:	Maintained
5596W:	http://www.armlinux.org.uk/
5597F:	drivers/video/fbdev/cyber2000fb.*
5598
5599CYCLADES PC300 DRIVER
5600S:	Orphan
5601F:	drivers/net/wan/pc300*
5602
5603CYPRESS CY8C95X0 PINCTRL DRIVER
5604M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5605L:	linux-gpio@vger.kernel.org
5606S:	Maintained
5607F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5608
5609CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5610M:	Linus Walleij <linus.walleij@linaro.org>
5611L:	linux-input@vger.kernel.org
5612S:	Maintained
5613F:	drivers/input/touchscreen/cy8ctma140.c
5614
5615CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5616M:	Yassine Oudjana <y.oudjana@protonmail.com>
5617L:	linux-input@vger.kernel.org
5618S:	Maintained
5619F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5620F:	drivers/input/keyboard/cypress-sf.c
5621
5622CYPRESS_FIRMWARE MEDIA DRIVER
5623M:	Antti Palosaari <crope@iki.fi>
5624L:	linux-media@vger.kernel.org
5625S:	Maintained
5626W:	https://linuxtv.org
5627W:	http://palosaari.fi/linux/
5628Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5629T:	git git://linuxtv.org/anttip/media_tree.git
5630F:	drivers/media/common/cypress_firmware*
5631
5632CYTTSP TOUCHSCREEN DRIVER
5633M:	Linus Walleij <linus.walleij@linaro.org>
5634L:	linux-input@vger.kernel.org
5635S:	Maintained
5636F:	drivers/input/touchscreen/cyttsp*
5637
5638D-LINK DIR-685 TOUCHKEYS DRIVER
5639M:	Linus Walleij <linus.walleij@linaro.org>
5640L:	linux-input@vger.kernel.org
5641S:	Supported
5642F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5643
5644DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5645M:	Joshua Kinard <kumba@gentoo.org>
5646S:	Maintained
5647F:	drivers/rtc/rtc-ds1685.c
5648F:	include/linux/rtc/ds1685.h
5649
5650DAMA SLAVE for AX.25
5651M:	Joerg Reuter <jreuter@yaina.de>
5652L:	linux-hams@vger.kernel.org
5653S:	Maintained
5654W:	http://yaina.de/jreuter/
5655W:	http://www.qsl.net/dl1bke/
5656F:	net/ax25/af_ax25.c
5657F:	net/ax25/ax25_dev.c
5658F:	net/ax25/ax25_ds_*
5659F:	net/ax25/ax25_in.c
5660F:	net/ax25/ax25_out.c
5661F:	net/ax25/ax25_timer.c
5662F:	net/ax25/sysctl_net_ax25.c
5663
5664DATA ACCESS MONITOR
5665M:	SeongJae Park <sj@kernel.org>
5666L:	damon@lists.linux.dev
5667L:	linux-mm@kvack.org
5668S:	Maintained
5669W:	https://damonitor.github.io
5670P:	Documentation/mm/damon/maintainer-profile.rst
5671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5672T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5674F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5675F:	Documentation/admin-guide/mm/damon/
5676F:	Documentation/mm/damon/
5677F:	include/linux/damon.h
5678F:	include/trace/events/damon.h
5679F:	mm/damon/
5680F:	tools/testing/selftests/damon/
5681
5682DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5683L:	netdev@vger.kernel.org
5684S:	Orphan
5685F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5686F:	drivers/net/ethernet/dec/tulip/dmfe.c
5687
5688DC390/AM53C974 SCSI driver
5689M:	Hannes Reinecke <hare@suse.com>
5690L:	linux-scsi@vger.kernel.org
5691S:	Maintained
5692F:	drivers/scsi/am53c974.c
5693
5694DC395x SCSI driver
5695M:	Oliver Neukum <oliver@neukum.org>
5696M:	Ali Akcaagac <aliakc@web.de>
5697M:	Jamie Lenehan <lenehan@twibble.org>
5698S:	Maintained
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DEBUGOBJECTS:
5712M:	Thomas Gleixner <tglx@linutronix.de>
5713L:	linux-kernel@vger.kernel.org
5714S:	Maintained
5715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5716F:	include/linux/debugobjects.h
5717F:	lib/debugobjects.c
5718
5719DECSTATION PLATFORM SUPPORT
5720M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5721L:	linux-mips@vger.kernel.org
5722S:	Maintained
5723W:	http://www.linux-mips.org/wiki/DECstation
5724F:	arch/mips/dec/
5725F:	arch/mips/include/asm/dec/
5726F:	arch/mips/include/asm/mach-dec/
5727
5728DEFXX FDDI NETWORK DRIVER
5729M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5730S:	Maintained
5731F:	drivers/net/fddi/defxx.*
5732
5733DEFZA FDDI NETWORK DRIVER
5734M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5735S:	Maintained
5736F:	drivers/net/fddi/defza.*
5737
5738DEINTERLACE DRIVERS FOR ALLWINNER H3
5739M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5740L:	linux-media@vger.kernel.org
5741S:	Maintained
5742T:	git git://linuxtv.org/media_tree.git
5743F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5744F:	drivers/media/platform/sunxi/sun8i-di/
5745
5746DELL LAPTOP DRIVER
5747M:	Matthew Garrett <mjg59@srcf.ucam.org>
5748M:	Pali Rohár <pali@kernel.org>
5749L:	platform-driver-x86@vger.kernel.org
5750S:	Maintained
5751F:	drivers/platform/x86/dell/dell-laptop.c
5752
5753DELL LAPTOP FREEFALL DRIVER
5754M:	Pali Rohár <pali@kernel.org>
5755S:	Maintained
5756F:	drivers/platform/x86/dell/dell-smo8800.c
5757
5758DELL LAPTOP RBTN DRIVER
5759M:	Pali Rohár <pali@kernel.org>
5760S:	Maintained
5761F:	drivers/platform/x86/dell/dell-rbtn.*
5762
5763DELL LAPTOP SMM DRIVER
5764M:	Pali Rohár <pali@kernel.org>
5765S:	Maintained
5766F:	Documentation/ABI/obsolete/procfs-i8k
5767F:	drivers/hwmon/dell-smm-hwmon.c
5768F:	include/uapi/linux/i8k.h
5769
5770DELL REMOTE BIOS UPDATE DRIVER
5771M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5772L:	platform-driver-x86@vger.kernel.org
5773S:	Maintained
5774F:	drivers/platform/x86/dell/dell_rbu.c
5775
5776DELL SMBIOS DRIVER
5777M:	Pali Rohár <pali@kernel.org>
5778L:	Dell.Client.Kernel@dell.com
5779L:	platform-driver-x86@vger.kernel.org
5780S:	Maintained
5781F:	drivers/platform/x86/dell/dell-smbios.*
5782
5783DELL SMBIOS SMM DRIVER
5784L:	Dell.Client.Kernel@dell.com
5785L:	platform-driver-x86@vger.kernel.org
5786S:	Maintained
5787F:	drivers/platform/x86/dell/dell-smbios-smm.c
5788
5789DELL SMBIOS WMI DRIVER
5790L:	Dell.Client.Kernel@dell.com
5791L:	platform-driver-x86@vger.kernel.org
5792S:	Maintained
5793F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5794F:	tools/wmi/dell-smbios-example.c
5795
5796DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5797M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5798L:	platform-driver-x86@vger.kernel.org
5799S:	Maintained
5800F:	Documentation/driver-api/dcdbas.rst
5801F:	drivers/platform/x86/dell/dcdbas.*
5802
5803DELL WMI DDV DRIVER
5804M:	Armin Wolf <W_Armin@gmx.de>
5805S:	Maintained
5806F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5807F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5808F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5809F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5810
5811DELL WMI DESCRIPTOR DRIVER
5812L:	Dell.Client.Kernel@dell.com
5813S:	Maintained
5814F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5815
5816DELL WMI HARDWARE PRIVACY SUPPORT
5817M:	Perry Yuan <Perry.Yuan@dell.com>
5818L:	Dell.Client.Kernel@dell.com
5819L:	platform-driver-x86@vger.kernel.org
5820S:	Maintained
5821F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5822
5823DELL WMI NOTIFICATIONS DRIVER
5824M:	Matthew Garrett <mjg59@srcf.ucam.org>
5825M:	Pali Rohár <pali@kernel.org>
5826S:	Maintained
5827F:	drivers/platform/x86/dell/dell-wmi-base.c
5828
5829DELL WMI SYSMAN DRIVER
5830M:	Prasanth Ksr <prasanth.ksr@dell.com>
5831L:	Dell.Client.Kernel@dell.com
5832L:	platform-driver-x86@vger.kernel.org
5833S:	Maintained
5834F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5835F:	drivers/platform/x86/dell/dell-wmi-sysman/
5836
5837DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5838M:	Zev Weiss <zev@bewilderbeest.net>
5839L:	linux-hwmon@vger.kernel.org
5840S:	Maintained
5841F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5842
5843DELTA DPS920AB PSU DRIVER
5844M:	Robert Marko <robert.marko@sartura.hr>
5845L:	linux-hwmon@vger.kernel.org
5846S:	Maintained
5847F:	Documentation/hwmon/dps920ab.rst
5848F:	drivers/hwmon/pmbus/dps920ab.c
5849
5850DELTA NETWORKS TN48M CPLD DRIVERS
5851M:	Robert Marko <robert.marko@sartura.hr>
5852S:	Maintained
5853F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5854F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5855F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5856F:	drivers/gpio/gpio-tn48m.c
5857F:	include/dt-bindings/reset/delta,tn48m-reset.h
5858
5859DELTA ST MEDIA DRIVER
5860M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5861L:	linux-media@vger.kernel.org
5862S:	Supported
5863W:	https://linuxtv.org
5864T:	git git://linuxtv.org/media_tree.git
5865F:	drivers/media/platform/st/sti/delta
5866
5867DENALI NAND DRIVER
5868L:	linux-mtd@lists.infradead.org
5869S:	Orphan
5870F:	drivers/mtd/nand/raw/denali*
5871
5872DESIGNWARE EDMA CORE IP DRIVER
5873M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5874R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5875R:	Serge Semin <fancer.lancer@gmail.com>
5876L:	dmaengine@vger.kernel.org
5877S:	Maintained
5878F:	drivers/dma/dw-edma/
5879F:	include/linux/dma/edma.h
5880
5881DESIGNWARE USB2 DRD IP DRIVER
5882M:	Minas Harutyunyan <hminas@synopsys.com>
5883L:	linux-usb@vger.kernel.org
5884S:	Maintained
5885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5886F:	drivers/usb/dwc2/
5887
5888DESIGNWARE USB3 DRD IP DRIVER
5889M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5890L:	linux-usb@vger.kernel.org
5891S:	Maintained
5892F:	drivers/usb/dwc3/
5893
5894DESIGNWARE XDATA IP DRIVER
5895M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5896L:	linux-pci@vger.kernel.org
5897S:	Maintained
5898F:	Documentation/misc-devices/dw-xdata-pcie.rst
5899F:	drivers/misc/dw-xdata-pcie.c
5900
5901DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5902M:	Andreas Klinger <ak@it-klinger.de>
5903L:	linux-iio@vger.kernel.org
5904S:	Maintained
5905F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5906F:	drivers/iio/proximity/srf*.c
5907
5908DEVICE COREDUMP (DEV_COREDUMP)
5909M:	Johannes Berg <johannes@sipsolutions.net>
5910L:	linux-kernel@vger.kernel.org
5911S:	Maintained
5912F:	drivers/base/devcoredump.c
5913F:	include/linux/devcoredump.h
5914
5915DEVICE DEPENDENCY HELPER SCRIPT
5916M:	Saravana Kannan <saravanak@google.com>
5917L:	linux-kernel@vger.kernel.org
5918S:	Maintained
5919F:	scripts/dev-needs.sh
5920
5921DEVICE DIRECT ACCESS (DAX)
5922M:	Dan Williams <dan.j.williams@intel.com>
5923M:	Vishal Verma <vishal.l.verma@intel.com>
5924M:	Dave Jiang <dave.jiang@intel.com>
5925L:	nvdimm@lists.linux.dev
5926L:	linux-cxl@vger.kernel.org
5927S:	Supported
5928F:	drivers/dax/
5929
5930DEVICE FREQUENCY (DEVFREQ)
5931M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5932M:	Kyungmin Park <kyungmin.park@samsung.com>
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Maintained
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/
5938F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5939F:	drivers/devfreq/
5940F:	include/linux/devfreq.h
5941F:	include/trace/events/devfreq.h
5942
5943DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5944M:	Chanwoo Choi <cw00.choi@samsung.com>
5945L:	linux-pm@vger.kernel.org
5946S:	Supported
5947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5948F:	Documentation/devicetree/bindings/devfreq/event/
5949F:	drivers/devfreq/devfreq-event.c
5950F:	drivers/devfreq/event/
5951F:	include/dt-bindings/pmu/exynos_ppmu.h
5952F:	include/linux/devfreq-event.h
5953
5954DEVICE RESOURCE MANAGEMENT HELPERS
5955M:	Hans de Goede <hdegoede@redhat.com>
5956R:	Matti Vaittinen <mazziesaccount@gmail.com>
5957S:	Maintained
5958F:	include/linux/devm-helpers.h
5959
5960DEVICE-MAPPER  (LVM)
5961M:	Alasdair Kergon <agk@redhat.com>
5962M:	Mike Snitzer <snitzer@kernel.org>
5963M:	dm-devel@redhat.com
5964L:	dm-devel@redhat.com
5965S:	Maintained
5966W:	http://sources.redhat.com/dm
5967Q:	http://patchwork.kernel.org/project/dm-devel/list/
5968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5969T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5970F:	Documentation/admin-guide/device-mapper/
5971F:	drivers/md/Kconfig
5972F:	drivers/md/Makefile
5973F:	drivers/md/dm*
5974F:	drivers/md/persistent-data/
5975F:	include/linux/device-mapper.h
5976F:	include/linux/dm-*.h
5977F:	include/uapi/linux/dm-*.h
5978
5979DEVLINK
5980M:	Jiri Pirko <jiri@resnulli.us>
5981L:	netdev@vger.kernel.org
5982S:	Supported
5983F:	Documentation/networking/devlink
5984F:	include/net/devlink.h
5985F:	include/uapi/linux/devlink.h
5986F:	net/devlink/
5987
5988DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5989M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5990L:	kernel@dh-electronics.com
5991S:	Maintained
5992F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5993F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5994
5995DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5996M:	Marek Vasut <marex@denx.de>
5997L:	kernel@dh-electronics.com
5998S:	Maintained
5999F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6000F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6001
6002DIALOG SEMICONDUCTOR DRIVERS
6003M:	Support Opensource <support.opensource@diasemi.com>
6004S:	Supported
6005W:	http://www.dialog-semiconductor.com/products
6006F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6007F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6008F:	Documentation/devicetree/bindings/mfd/da90*.txt
6009F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6010F:	Documentation/devicetree/bindings/regulator/da92*.txt
6011F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6012F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6013F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6014F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6015F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6016F:	Documentation/hwmon/da90??.rst
6017F:	drivers/gpio/gpio-da90??.c
6018F:	drivers/hwmon/da90??-hwmon.c
6019F:	drivers/iio/adc/da91??-*.c
6020F:	drivers/input/misc/da72??.[ch]
6021F:	drivers/input/misc/da90??_onkey.c
6022F:	drivers/input/touchscreen/da9052_tsi.c
6023F:	drivers/leds/leds-da90??.c
6024F:	drivers/mfd/da903x.c
6025F:	drivers/mfd/da90??-*.c
6026F:	drivers/mfd/da91??-*.c
6027F:	drivers/pinctrl/pinctrl-da90??.c
6028F:	drivers/power/supply/da9052-battery.c
6029F:	drivers/power/supply/da91??-*.c
6030F:	drivers/regulator/da9???-regulator.[ch]
6031F:	drivers/regulator/slg51000-regulator.[ch]
6032F:	drivers/rtc/rtc-da90??.c
6033F:	drivers/thermal/da90??-thermal.c
6034F:	drivers/video/backlight/da90??_bl.c
6035F:	drivers/watchdog/da90??_wdt.c
6036F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6037F:	include/linux/mfd/da903x.h
6038F:	include/linux/mfd/da9052/
6039F:	include/linux/mfd/da9055/
6040F:	include/linux/mfd/da9062/
6041F:	include/linux/mfd/da9063/
6042F:	include/linux/mfd/da9150/
6043F:	include/linux/regulator/da9211.h
6044F:	include/sound/da[79]*.h
6045F:	sound/soc/codecs/da[79]*.[ch]
6046
6047DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6048M:	William Breathitt Gray <william.gray@linaro.org>
6049L:	linux-gpio@vger.kernel.org
6050S:	Maintained
6051F:	drivers/gpio/gpio-gpio-mm.c
6052
6053DIOLAN U2C-12 I2C DRIVER
6054M:	Guenter Roeck <linux@roeck-us.net>
6055L:	linux-i2c@vger.kernel.org
6056S:	Maintained
6057F:	drivers/i2c/busses/i2c-diolan-u2c.c
6058
6059DIRECTORY NOTIFICATION (DNOTIFY)
6060M:	Jan Kara <jack@suse.cz>
6061R:	Amir Goldstein <amir73il@gmail.com>
6062L:	linux-fsdevel@vger.kernel.org
6063S:	Maintained
6064F:	Documentation/filesystems/dnotify.rst
6065F:	fs/notify/dnotify/
6066F:	include/linux/dnotify.h
6067
6068DISK GEOMETRY AND PARTITION HANDLING
6069M:	Andries Brouwer <aeb@cwi.nl>
6070S:	Maintained
6071W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6072W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6073W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6074
6075DISKQUOTA
6076M:	Jan Kara <jack@suse.com>
6077S:	Maintained
6078F:	Documentation/filesystems/quota.rst
6079F:	fs/quota/
6080F:	include/linux/quota*.h
6081F:	include/uapi/linux/quota*.h
6082
6083DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6084M:	Bernie Thompson <bernie@plugable.com>
6085L:	linux-fbdev@vger.kernel.org
6086S:	Maintained
6087W:	http://plugable.com/category/projects/udlfb/
6088F:	Documentation/fb/udlfb.rst
6089F:	drivers/video/fbdev/udlfb.c
6090F:	include/video/udlfb.h
6091
6092DISTRIBUTED LOCK MANAGER (DLM)
6093M:	Christine Caulfield <ccaulfie@redhat.com>
6094M:	David Teigland <teigland@redhat.com>
6095L:	cluster-devel@redhat.com
6096S:	Supported
6097W:	http://sources.redhat.com/cluster/
6098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6099F:	fs/dlm/
6100
6101DMA BUFFER SHARING FRAMEWORK
6102M:	Sumit Semwal <sumit.semwal@linaro.org>
6103M:	Christian König <christian.koenig@amd.com>
6104L:	linux-media@vger.kernel.org
6105L:	dri-devel@lists.freedesktop.org
6106L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6107S:	Maintained
6108T:	git git://anongit.freedesktop.org/drm/drm-misc
6109F:	Documentation/driver-api/dma-buf.rst
6110F:	drivers/dma-buf/
6111F:	include/linux/*fence.h
6112F:	include/linux/dma-buf.h
6113F:	include/linux/dma-resv.h
6114K:	\bdma_(?:buf|fence|resv)\b
6115
6116DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6117M:	Vinod Koul <vkoul@kernel.org>
6118L:	dmaengine@vger.kernel.org
6119S:	Maintained
6120Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6122F:	Documentation/devicetree/bindings/dma/
6123F:	Documentation/driver-api/dmaengine/
6124F:	drivers/dma/
6125F:	include/dt-bindings/dma/
6126F:	include/linux/dma/
6127F:	include/linux/dmaengine.h
6128F:	include/linux/of_dma.h
6129
6130DMA MAPPING BENCHMARK
6131M:	Xiang Chen <chenxiang66@hisilicon.com>
6132L:	iommu@lists.linux.dev
6133F:	kernel/dma/map_benchmark.c
6134F:	tools/testing/selftests/dma/
6135
6136DMA MAPPING HELPERS
6137M:	Christoph Hellwig <hch@lst.de>
6138M:	Marek Szyprowski <m.szyprowski@samsung.com>
6139R:	Robin Murphy <robin.murphy@arm.com>
6140L:	iommu@lists.linux.dev
6141S:	Supported
6142W:	http://git.infradead.org/users/hch/dma-mapping.git
6143T:	git git://git.infradead.org/users/hch/dma-mapping.git
6144F:	include/asm-generic/dma-mapping.h
6145F:	include/linux/dma-direct.h
6146F:	include/linux/dma-map-ops.h
6147F:	include/linux/dma-mapping.h
6148F:	include/linux/swiotlb.h
6149F:	kernel/dma/
6150
6151DMA-BUF HEAPS FRAMEWORK
6152M:	Sumit Semwal <sumit.semwal@linaro.org>
6153R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6154R:	Liam Mark <lmark@codeaurora.org>
6155R:	Laura Abbott <labbott@redhat.com>
6156R:	Brian Starkey <Brian.Starkey@arm.com>
6157R:	John Stultz <jstultz@google.com>
6158L:	linux-media@vger.kernel.org
6159L:	dri-devel@lists.freedesktop.org
6160L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6161S:	Maintained
6162T:	git git://anongit.freedesktop.org/drm/drm-misc
6163F:	drivers/dma-buf/dma-heap.c
6164F:	drivers/dma-buf/heaps/*
6165F:	include/linux/dma-heap.h
6166F:	include/uapi/linux/dma-heap.h
6167
6168DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6169M:	Lukasz Luba <lukasz.luba@arm.com>
6170L:	linux-pm@vger.kernel.org
6171L:	linux-samsung-soc@vger.kernel.org
6172S:	Maintained
6173F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6174F:	drivers/memory/samsung/exynos5422-dmc.c
6175
6176DME1737 HARDWARE MONITOR DRIVER
6177M:	Juerg Haefliger <juergh@proton.me>
6178L:	linux-hwmon@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/hwmon/dme1737.rst
6181F:	drivers/hwmon/dme1737.c
6182
6183DMI/SMBIOS SUPPORT
6184M:	Jean Delvare <jdelvare@suse.com>
6185S:	Maintained
6186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6187F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6188F:	drivers/firmware/dmi-id.c
6189F:	drivers/firmware/dmi_scan.c
6190F:	include/linux/dmi.h
6191
6192DOCUMENTATION
6193M:	Jonathan Corbet <corbet@lwn.net>
6194L:	linux-doc@vger.kernel.org
6195S:	Maintained
6196P:	Documentation/doc-guide/maintainer-profile.rst
6197T:	git git://git.lwn.net/linux.git docs-next
6198F:	Documentation/
6199F:	scripts/documentation-file-ref-check
6200F:	scripts/kernel-doc
6201F:	scripts/sphinx-pre-install
6202X:	Documentation/ABI/
6203X:	Documentation/admin-guide/media/
6204X:	Documentation/devicetree/
6205X:	Documentation/driver-api/media/
6206X:	Documentation/firmware-guide/acpi/
6207X:	Documentation/i2c/
6208X:	Documentation/netlink/
6209X:	Documentation/power/
6210X:	Documentation/spi/
6211X:	Documentation/userspace-api/media/
6212
6213DOCUMENTATION PROCESS
6214M:	Jonathan Corbet <corbet@lwn.net>
6215L:	workflows@vger.kernel.org
6216S:	Maintained
6217F:	Documentation/process/
6218
6219DOCUMENTATION REPORTING ISSUES
6220M:	Thorsten Leemhuis <linux@leemhuis.info>
6221L:	linux-doc@vger.kernel.org
6222S:	Maintained
6223F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6224F:	Documentation/admin-guide/reporting-issues.rst
6225
6226DOCUMENTATION SCRIPTS
6227M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/sphinx/parse-headers.pl
6231F:	scripts/documentation-file-ref-check
6232F:	scripts/sphinx-pre-install
6233
6234DOCUMENTATION/ITALIAN
6235M:	Federico Vaga <federico.vaga@vaga.pv.it>
6236L:	linux-doc@vger.kernel.org
6237S:	Maintained
6238F:	Documentation/translations/it_IT
6239
6240DOCUMENTATION/JAPANESE
6241R:	Akira Yokosawa <akiyks@gmail.com>
6242L:	linux-doc@vger.kernel.org
6243S:	Maintained
6244F:	Documentation/translations/ja_JP
6245
6246DONGWOON DW9714 LENS VOICE COIL DRIVER
6247M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6248L:	linux-media@vger.kernel.org
6249S:	Maintained
6250T:	git git://linuxtv.org/media_tree.git
6251F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6252F:	drivers/media/i2c/dw9714.c
6253
6254DONGWOON DW9768 LENS VOICE COIL DRIVER
6255M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6256L:	linux-media@vger.kernel.org
6257S:	Maintained
6258T:	git git://linuxtv.org/media_tree.git
6259F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6260F:	drivers/media/i2c/dw9768.c
6261
6262DONGWOON DW9807 LENS VOICE COIL DRIVER
6263M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6264L:	linux-media@vger.kernel.org
6265S:	Maintained
6266T:	git git://linuxtv.org/media_tree.git
6267F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6268F:	drivers/media/i2c/dw9807-vcm.c
6269
6270DOUBLETALK DRIVER
6271M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6272L:	blinux-list@redhat.com
6273S:	Maintained
6274F:	drivers/char/dtlk.c
6275F:	include/linux/dtlk.h
6276
6277DPAA2 DATAPATH I/O (DPIO) DRIVER
6278M:	Roy Pledge <Roy.Pledge@nxp.com>
6279L:	linux-kernel@vger.kernel.org
6280S:	Maintained
6281F:	drivers/soc/fsl/dpio
6282
6283DPAA2 ETHERNET DRIVER
6284M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6285L:	netdev@vger.kernel.org
6286S:	Maintained
6287F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6290F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6291F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6293F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6294F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6295F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6296F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6297
6298DPAA2 ETHERNET SWITCH DRIVER
6299M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6300L:	netdev@vger.kernel.org
6301S:	Maintained
6302F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6303F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6304F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6305
6306DRBD DRIVER
6307M:	Philipp Reisner <philipp.reisner@linbit.com>
6308M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6309M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6310L:	drbd-dev@lists.linbit.com
6311S:	Supported
6312W:	http://www.drbd.org
6313T:	git git://git.linbit.com/linux-drbd.git
6314T:	git git://git.linbit.com/drbd-8.4.git
6315F:	Documentation/admin-guide/blockdev/
6316F:	drivers/block/drbd/
6317F:	include/linux/drbd*
6318F:	lib/lru_cache.c
6319
6320DRIVER COMPONENT FRAMEWORK
6321L:	dri-devel@lists.freedesktop.org
6322F:	drivers/base/component.c
6323F:	include/linux/component.h
6324
6325DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6326M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6327R:	"Rafael J. Wysocki" <rafael@kernel.org>
6328S:	Supported
6329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6330F:	Documentation/core-api/kobject.rst
6331F:	drivers/base/
6332F:	fs/debugfs/
6333F:	fs/sysfs/
6334F:	include/linux/debugfs.h
6335F:	include/linux/fwnode.h
6336F:	include/linux/kobj*
6337F:	include/linux/property.h
6338F:	lib/kobj*
6339
6340DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6341M:	Nishanth Menon <nm@ti.com>
6342L:	linux-pm@vger.kernel.org
6343S:	Maintained
6344F:	drivers/soc/ti/smartreflex.c
6345F:	include/linux/power/smartreflex.h
6346
6347DRM ACCEL DRIVERS FOR INTEL VPU
6348M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6349M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6350L:	dri-devel@lists.freedesktop.org
6351S:	Supported
6352T:	git git://anongit.freedesktop.org/drm/drm-misc
6353F:	drivers/accel/ivpu/
6354F:	include/uapi/drm/ivpu_accel.h
6355
6356DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6357M:	Oded Gabbay <ogabbay@kernel.org>
6358L:	dri-devel@lists.freedesktop.org
6359S:	Maintained
6360C:	irc://irc.oftc.net/dri-devel
6361T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6362F:	Documentation/accel/
6363F:	drivers/accel/
6364F:	include/drm/drm_accel.h
6365
6366DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6367M:	Maxime Ripard <mripard@kernel.org>
6368M:	Chen-Yu Tsai <wens@csie.org>
6369R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6370L:	dri-devel@lists.freedesktop.org
6371S:	Supported
6372T:	git git://anongit.freedesktop.org/drm/drm-misc
6373F:	drivers/gpu/drm/sun4i/sun8i*
6374
6375DRM DRIVER FOR ARM PL111 CLCD
6376M:	Emma Anholt <emma@anholt.net>
6377S:	Supported
6378T:	git git://anongit.freedesktop.org/drm/drm-misc
6379F:	drivers/gpu/drm/pl111/
6380
6381DRM DRIVER FOR ARM VERSATILE TFT PANELS
6382M:	Linus Walleij <linus.walleij@linaro.org>
6383S:	Maintained
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6386F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6387
6388DRM DRIVER FOR ASPEED BMC GFX
6389M:	Joel Stanley <joel@jms.id.au>
6390L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6391S:	Supported
6392T:	git git://anongit.freedesktop.org/drm/drm-misc
6393F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6394F:	drivers/gpu/drm/aspeed/
6395
6396DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6397M:	Dave Airlie <airlied@redhat.com>
6398R:	Thomas Zimmermann <tzimmermann@suse.de>
6399L:	dri-devel@lists.freedesktop.org
6400S:	Supported
6401T:	git git://anongit.freedesktop.org/drm/drm-misc
6402F:	drivers/gpu/drm/ast/
6403
6404DRM DRIVER FOR BOCHS VIRTUAL GPU
6405M:	Gerd Hoffmann <kraxel@redhat.com>
6406L:	virtualization@lists.linux-foundation.org
6407S:	Maintained
6408T:	git git://anongit.freedesktop.org/drm/drm-misc
6409F:	drivers/gpu/drm/tiny/bochs.c
6410
6411DRM DRIVER FOR BOE HIMAX8279D PANELS
6412M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6413S:	Maintained
6414F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6415F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6416
6417DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6418M:	Jagan Teki <jagan@amarulasolutions.com>
6419S:	Maintained
6420F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6421F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6422
6423DRM DRIVER FOR EBBG FT8719 PANEL
6424M:	Joel Selvaraj <jo@jsfamily.in>
6425S:	Maintained
6426T:	git git://anongit.freedesktop.org/drm/drm-misc
6427F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6428F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6429
6430DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6431M:	Linus Walleij <linus.walleij@linaro.org>
6432S:	Maintained
6433T:	git git://anongit.freedesktop.org/drm/drm-misc
6434F:	drivers/gpu/drm/tve200/
6435
6436DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6437M:	Icenowy Zheng <icenowy@aosc.io>
6438S:	Maintained
6439F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6440F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6441
6442DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6443M:	Jagan Teki <jagan@amarulasolutions.com>
6444S:	Maintained
6445F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6446F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6447
6448DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6449M:	Thomas Zimmermann <tzimmermann@suse.de>
6450M:	Javier Martinez Canillas <javierm@redhat.com>
6451L:	dri-devel@lists.freedesktop.org
6452S:	Maintained
6453T:	git git://anongit.freedesktop.org/drm/drm-misc
6454F:	drivers/gpu/drm/drm_aperture.c
6455F:	drivers/gpu/drm/tiny/ofdrm.c
6456F:	drivers/gpu/drm/tiny/simpledrm.c
6457F:	drivers/video/aperture.c
6458F:	drivers/video/nomodeset.c
6459F:	include/drm/drm_aperture.h
6460F:	include/linux/aperture.h
6461F:	include/video/nomodeset.h
6462
6463DRM DRIVER FOR GENERIC EDP PANELS
6464R:	Douglas Anderson <dianders@chromium.org>
6465F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6466F:	drivers/gpu/drm/panel/panel-edp.c
6467
6468DRM DRIVER FOR GENERIC USB DISPLAY
6469M:	Noralf Trønnes <noralf@tronnes.org>
6470S:	Maintained
6471W:	https://github.com/notro/gud/wiki
6472T:	git git://anongit.freedesktop.org/drm/drm-misc
6473F:	drivers/gpu/drm/gud/
6474F:	include/drm/gud.h
6475
6476DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6477M:	Hans de Goede <hdegoede@redhat.com>
6478S:	Maintained
6479T:	git git://anongit.freedesktop.org/drm/drm-misc
6480F:	drivers/gpu/drm/tiny/gm12u320.c
6481
6482DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6483M:	Ondrej Jirman <megi@xff.cz>
6484M:	Javier Martinez Canillas <javierm@redhat.com>
6485S:	Maintained
6486T:	git git://anongit.freedesktop.org/drm/drm-misc
6487F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6488F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6489
6490DRM DRIVER FOR HX8357D PANELS
6491M:	Emma Anholt <emma@anholt.net>
6492S:	Maintained
6493T:	git git://anongit.freedesktop.org/drm/drm-misc
6494F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6495F:	drivers/gpu/drm/tiny/hx8357d.c
6496
6497DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6498M:	Deepak Rawat <drawat.floss@gmail.com>
6499L:	linux-hyperv@vger.kernel.org
6500L:	dri-devel@lists.freedesktop.org
6501S:	Maintained
6502T:	git git://anongit.freedesktop.org/drm/drm-misc
6503F:	drivers/gpu/drm/hyperv
6504
6505DRM DRIVER FOR ILITEK ILI9225 PANELS
6506M:	David Lechner <david@lechnology.com>
6507S:	Maintained
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6510F:	drivers/gpu/drm/tiny/ili9225.c
6511
6512DRM DRIVER FOR ILITEK ILI9486 PANELS
6513M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6514S:	Maintained
6515T:	git git://anongit.freedesktop.org/drm/drm-misc
6516F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6517F:	drivers/gpu/drm/tiny/ili9486.c
6518
6519DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6520M:	Jagan Teki <jagan@edgeble.ai>
6521S:	Maintained
6522F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6523F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6524
6525DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6526M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6527S:	Supported
6528T:	git git://anongit.freedesktop.org/drm/drm-misc
6529F:	drivers/gpu/drm/logicvc/
6530
6531DRM DRIVER FOR LVDS PANELS
6532M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6533L:	dri-devel@lists.freedesktop.org
6534S:	Maintained
6535T:	git git://anongit.freedesktop.org/drm/drm-misc
6536F:	Documentation/devicetree/bindings/display/lvds.yaml
6537F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6538F:	drivers/gpu/drm/panel/panel-lvds.c
6539
6540DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6541M:	Guido Günther <agx@sigxcpu.org>
6542R:	Purism Kernel Team <kernel@puri.sm>
6543S:	Maintained
6544F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6545F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6546
6547DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6548M:	Dave Airlie <airlied@redhat.com>
6549R:	Thomas Zimmermann <tzimmermann@suse.de>
6550L:	dri-devel@lists.freedesktop.org
6551S:	Supported
6552T:	git git://anongit.freedesktop.org/drm/drm-misc
6553F:	drivers/gpu/drm/mgag200/
6554
6555DRM DRIVER FOR MI0283QT
6556M:	Noralf Trønnes <noralf@tronnes.org>
6557S:	Maintained
6558T:	git git://anongit.freedesktop.org/drm/drm-misc
6559F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6560F:	drivers/gpu/drm/tiny/mi0283qt.c
6561
6562DRM DRIVER FOR MIPI DBI compatible panels
6563M:	Noralf Trønnes <noralf@tronnes.org>
6564S:	Maintained
6565W:	https://github.com/notro/panel-mipi-dbi/wiki
6566T:	git git://anongit.freedesktop.org/drm/drm-misc
6567F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6568F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6569
6570DRM DRIVER FOR MSM ADRENO GPU
6571M:	Rob Clark <robdclark@gmail.com>
6572M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6573M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6574R:	Sean Paul <sean@poorly.run>
6575R:	Marijn Suijten <marijn.suijten@somainline.org>
6576L:	linux-arm-msm@vger.kernel.org
6577L:	dri-devel@lists.freedesktop.org
6578L:	freedreno@lists.freedesktop.org
6579S:	Maintained
6580B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6581T:	git https://gitlab.freedesktop.org/drm/msm.git
6582F:	Documentation/devicetree/bindings/display/msm/
6583F:	drivers/gpu/drm/msm/
6584F:	include/uapi/drm/msm_drm.h
6585
6586DRM DRIVER FOR NOVATEK NT35510 PANELS
6587M:	Linus Walleij <linus.walleij@linaro.org>
6588S:	Maintained
6589T:	git git://anongit.freedesktop.org/drm/drm-misc
6590F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6591F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6592
6593DRM DRIVER FOR NOVATEK NT35560 PANELS
6594M:	Linus Walleij <linus.walleij@linaro.org>
6595S:	Maintained
6596T:	git git://anongit.freedesktop.org/drm/drm-misc
6597F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6598F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6599
6600DRM DRIVER FOR NOVATEK NT36523 PANELS
6601M:	Jianhua Lu <lujianhua000@gmail.com>
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6605F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6606
6607DRM DRIVER FOR NOVATEK NT36672A PANELS
6608M:	Sumit Semwal <sumit.semwal@linaro.org>
6609S:	Maintained
6610T:	git git://anongit.freedesktop.org/drm/drm-misc
6611F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6612F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6613
6614DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6615M:	Ben Skeggs <bskeggs@redhat.com>
6616M:	Karol Herbst <kherbst@redhat.com>
6617M:	Lyude Paul <lyude@redhat.com>
6618L:	dri-devel@lists.freedesktop.org
6619L:	nouveau@lists.freedesktop.org
6620S:	Supported
6621W:	https://nouveau.freedesktop.org/
6622Q:	https://patchwork.freedesktop.org/project/nouveau/
6623Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6624B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6625C:	irc://irc.oftc.net/nouveau
6626T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6627F:	drivers/gpu/drm/nouveau/
6628F:	include/uapi/drm/nouveau_drm.h
6629
6630DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6631M:	Stefan Mavrodiev <stefan@olimex.com>
6632S:	Maintained
6633F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6634F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6635
6636DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6637R:	Douglas Anderson <dianders@chromium.org>
6638F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6639F:	drivers/gpu/drm/bridge/parade-ps8640.c
6640
6641DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6642M:	Noralf Trønnes <noralf@tronnes.org>
6643S:	Maintained
6644T:	git git://anongit.freedesktop.org/drm/drm-misc
6645F:	Documentation/devicetree/bindings/display/repaper.txt
6646F:	drivers/gpu/drm/tiny/repaper.c
6647
6648DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6649M:	Dave Airlie <airlied@redhat.com>
6650M:	Gerd Hoffmann <kraxel@redhat.com>
6651L:	virtualization@lists.linux-foundation.org
6652S:	Obsolete
6653W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6654T:	git git://anongit.freedesktop.org/drm/drm-misc
6655F:	drivers/gpu/drm/tiny/cirrus.c
6656
6657DRM DRIVER FOR QXL VIRTUAL GPU
6658M:	Dave Airlie <airlied@redhat.com>
6659M:	Gerd Hoffmann <kraxel@redhat.com>
6660L:	virtualization@lists.linux-foundation.org
6661L:	spice-devel@lists.freedesktop.org
6662S:	Maintained
6663T:	git git://anongit.freedesktop.org/drm/drm-misc
6664F:	drivers/gpu/drm/qxl/
6665F:	include/uapi/drm/qxl_drm.h
6666
6667DRM DRIVER FOR RAYDIUM RM67191 PANELS
6668M:	Robert Chiras <robert.chiras@nxp.com>
6669S:	Maintained
6670F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6671F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6672
6673DRM DRIVER FOR SAMSUNG DB7430 PANELS
6674M:	Linus Walleij <linus.walleij@linaro.org>
6675S:	Maintained
6676T:	git git://anongit.freedesktop.org/drm/drm-misc
6677F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6678F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6679
6680DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6681M:	Inki Dae <inki.dae@samsung.com>
6682M:	Jagan Teki <jagan@amarulasolutions.com>
6683M:	Marek Szyprowski <m.szyprowski@samsung.com>
6684S:	Maintained
6685T:	git git://anongit.freedesktop.org/drm/drm-misc
6686F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6687F:	drivers/gpu/drm/bridge/samsung-dsim.c
6688F:	include/drm/bridge/samsung-dsim.h
6689
6690DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6691M:	Markuss Broks <markuss.broks@gmail.com>
6692S:	Maintained
6693F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6694F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6695
6696DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6697M:	Artur Weber <aweber.kernel@gmail.com>
6698S:	Maintained
6699F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6700F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6701
6702DRM DRIVER FOR SITRONIX ST7586 PANELS
6703M:	David Lechner <david@lechnology.com>
6704S:	Maintained
6705T:	git git://anongit.freedesktop.org/drm/drm-misc
6706F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6707F:	drivers/gpu/drm/tiny/st7586.c
6708
6709DRM DRIVER FOR SITRONIX ST7701 PANELS
6710M:	Jagan Teki <jagan@amarulasolutions.com>
6711S:	Maintained
6712F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6713F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6714
6715DRM DRIVER FOR SITRONIX ST7703 PANELS
6716M:	Guido Günther <agx@sigxcpu.org>
6717R:	Purism Kernel Team <kernel@puri.sm>
6718R:	Ondrej Jirman <megous@megous.com>
6719S:	Maintained
6720F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6721F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6722
6723DRM DRIVER FOR SITRONIX ST7735R PANELS
6724M:	David Lechner <david@lechnology.com>
6725S:	Maintained
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6728F:	drivers/gpu/drm/tiny/st7735r.c
6729
6730DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6731M:	Javier Martinez Canillas <javierm@redhat.com>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6735F:	drivers/gpu/drm/solomon/ssd130x*
6736
6737DRM DRIVER FOR ST-ERICSSON MCDE
6738M:	Linus Walleij <linus.walleij@linaro.org>
6739S:	Maintained
6740T:	git git://anongit.freedesktop.org/drm/drm-misc
6741F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6742F:	drivers/gpu/drm/mcde/
6743
6744DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6745M:	Jagan Teki <jagan@amarulasolutions.com>
6746S:	Maintained
6747F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6748F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6749
6750DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6751R:	Douglas Anderson <dianders@chromium.org>
6752F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6753F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6754
6755DRM DRIVER FOR TPO TPG110 PANELS
6756M:	Linus Walleij <linus.walleij@linaro.org>
6757S:	Maintained
6758T:	git git://anongit.freedesktop.org/drm/drm-misc
6759F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6760F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6761
6762DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6763M:	Dave Airlie <airlied@redhat.com>
6764R:	Sean Paul <sean@poorly.run>
6765R:	Thomas Zimmermann <tzimmermann@suse.de>
6766L:	dri-devel@lists.freedesktop.org
6767S:	Supported
6768T:	git git://anongit.freedesktop.org/drm/drm-misc
6769F:	drivers/gpu/drm/udl/
6770
6771DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6772M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6773M:	Melissa Wen <melissa.srw@gmail.com>
6774M:	Maíra Canal <mairacanal@riseup.net>
6775R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6776R:	Daniel Vetter <daniel@ffwll.ch>
6777L:	dri-devel@lists.freedesktop.org
6778S:	Maintained
6779T:	git git://anongit.freedesktop.org/drm/drm-misc
6780F:	Documentation/gpu/vkms.rst
6781F:	drivers/gpu/drm/vkms/
6782
6783DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6784M:	Hans de Goede <hdegoede@redhat.com>
6785L:	dri-devel@lists.freedesktop.org
6786S:	Maintained
6787T:	git git://anongit.freedesktop.org/drm/drm-misc
6788F:	drivers/gpu/drm/vboxvideo/
6789
6790DRM DRIVER FOR VMWARE VIRTUAL GPU
6791M:	Zack Rusin <zackr@vmware.com>
6792R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6793L:	dri-devel@lists.freedesktop.org
6794S:	Supported
6795T:	git git://anongit.freedesktop.org/drm/drm-misc
6796F:	drivers/gpu/drm/vmwgfx/
6797F:	include/uapi/drm/vmwgfx_drm.h
6798
6799DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6800M:	Linus Walleij <linus.walleij@linaro.org>
6801S:	Maintained
6802T:	git git://anongit.freedesktop.org/drm/drm-misc
6803F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6804F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6805
6806DRM DRIVERS
6807M:	David Airlie <airlied@gmail.com>
6808M:	Daniel Vetter <daniel@ffwll.ch>
6809L:	dri-devel@lists.freedesktop.org
6810S:	Maintained
6811B:	https://gitlab.freedesktop.org/drm
6812C:	irc://irc.oftc.net/dri-devel
6813T:	git git://anongit.freedesktop.org/drm/drm
6814F:	Documentation/devicetree/bindings/display/
6815F:	Documentation/devicetree/bindings/gpu/
6816F:	Documentation/gpu/
6817F:	drivers/gpu/
6818F:	include/drm/
6819F:	include/linux/vga*
6820F:	include/uapi/drm/
6821
6822DRM DRIVERS AND MISC GPU PATCHES
6823M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6824M:	Maxime Ripard <mripard@kernel.org>
6825M:	Thomas Zimmermann <tzimmermann@suse.de>
6826S:	Maintained
6827W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6828T:	git git://anongit.freedesktop.org/drm/drm-misc
6829F:	Documentation/gpu/
6830F:	drivers/gpu/drm/*
6831F:	drivers/gpu/vga/
6832F:	include/drm/drm*
6833F:	include/linux/vga*
6834F:	include/uapi/drm/drm*
6835
6836DRM DRIVERS FOR ALLWINNER A10
6837M:	Maxime Ripard <mripard@kernel.org>
6838M:	Chen-Yu Tsai <wens@csie.org>
6839L:	dri-devel@lists.freedesktop.org
6840S:	Supported
6841T:	git git://anongit.freedesktop.org/drm/drm-misc
6842F:	Documentation/devicetree/bindings/display/allwinner*
6843F:	drivers/gpu/drm/sun4i/
6844
6845DRM DRIVERS FOR AMLOGIC SOCS
6846M:	Neil Armstrong <neil.armstrong@linaro.org>
6847L:	dri-devel@lists.freedesktop.org
6848L:	linux-amlogic@lists.infradead.org
6849S:	Supported
6850W:	http://linux-meson.com/
6851T:	git git://anongit.freedesktop.org/drm/drm-misc
6852F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6853F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6854F:	Documentation/gpu/meson.rst
6855F:	drivers/gpu/drm/meson/
6856
6857DRM DRIVERS FOR ATMEL HLCDC
6858M:	Sam Ravnborg <sam@ravnborg.org>
6859M:	Boris Brezillon <bbrezillon@kernel.org>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Supported
6862T:	git git://anongit.freedesktop.org/drm/drm-misc
6863F:	Documentation/devicetree/bindings/display/atmel/
6864F:	drivers/gpu/drm/atmel-hlcdc/
6865
6866DRM DRIVERS FOR BRIDGE CHIPS
6867M:	Andrzej Hajda <andrzej.hajda@intel.com>
6868M:	Neil Armstrong <neil.armstrong@linaro.org>
6869M:	Robert Foss <rfoss@kernel.org>
6870R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6871R:	Jonas Karlman <jonas@kwiboo.se>
6872R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6873S:	Maintained
6874T:	git git://anongit.freedesktop.org/drm/drm-misc
6875F:	Documentation/devicetree/bindings/display/bridge/
6876F:	drivers/gpu/drm/bridge/
6877F:	drivers/gpu/drm/drm_bridge.c
6878F:	include/drm/drm_bridge.h
6879
6880DRM DRIVERS FOR EXYNOS
6881M:	Inki Dae <inki.dae@samsung.com>
6882M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6883M:	Kyungmin Park <kyungmin.park@samsung.com>
6884L:	dri-devel@lists.freedesktop.org
6885S:	Supported
6886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6887F:	Documentation/devicetree/bindings/display/exynos/
6888F:	Documentation/devicetree/bindings/display/samsung/
6889F:	drivers/gpu/drm/exynos/
6890F:	include/uapi/drm/exynos_drm.h
6891
6892DRM DRIVERS FOR FREESCALE DCU
6893M:	Stefan Agner <stefan@agner.ch>
6894M:	Alison Wang <alison.wang@nxp.com>
6895L:	dri-devel@lists.freedesktop.org
6896S:	Supported
6897T:	git git://anongit.freedesktop.org/drm/drm-misc
6898F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6899F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6900F:	drivers/gpu/drm/fsl-dcu/
6901
6902DRM DRIVERS FOR FREESCALE IMX
6903M:	Philipp Zabel <p.zabel@pengutronix.de>
6904L:	dri-devel@lists.freedesktop.org
6905S:	Maintained
6906F:	Documentation/devicetree/bindings/display/imx/
6907F:	drivers/gpu/drm/imx/ipuv3/
6908F:	drivers/gpu/ipu-v3/
6909
6910DRM DRIVERS FOR FREESCALE IMX BRIDGE
6911M:	Liu Ying <victor.liu@nxp.com>
6912L:	dri-devel@lists.freedesktop.org
6913S:	Maintained
6914F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6915F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6917F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6918F:	drivers/gpu/drm/bridge/imx/
6919
6920DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6921M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6922L:	dri-devel@lists.freedesktop.org
6923S:	Maintained
6924T:	git git://github.com/patjak/drm-gma500
6925F:	drivers/gpu/drm/gma500/
6926
6927DRM DRIVERS FOR HISILICON
6928M:	Xinliang Liu <xinliang.liu@linaro.org>
6929M:	Tian Tao  <tiantao6@hisilicon.com>
6930R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6931R:	Sumit Semwal <sumit.semwal@linaro.org>
6932R:	Yongqin Liu <yongqin.liu@linaro.org>
6933R:	John Stultz <jstultz@google.com>
6934L:	dri-devel@lists.freedesktop.org
6935S:	Maintained
6936T:	git git://anongit.freedesktop.org/drm/drm-misc
6937F:	Documentation/devicetree/bindings/display/hisilicon/
6938F:	drivers/gpu/drm/hisilicon/
6939
6940DRM DRIVERS FOR LIMA
6941M:	Qiang Yu <yuq825@gmail.com>
6942L:	dri-devel@lists.freedesktop.org
6943L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6944S:	Maintained
6945T:	git git://anongit.freedesktop.org/drm/drm-misc
6946F:	drivers/gpu/drm/lima/
6947F:	include/uapi/drm/lima_drm.h
6948
6949DRM DRIVERS FOR MEDIATEK
6950M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6951M:	Philipp Zabel <p.zabel@pengutronix.de>
6952L:	dri-devel@lists.freedesktop.org
6953L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6954S:	Supported
6955F:	Documentation/devicetree/bindings/display/mediatek/
6956F:	drivers/gpu/drm/mediatek/
6957F:	drivers/phy/mediatek/phy-mtk-dp.c
6958F:	drivers/phy/mediatek/phy-mtk-hdmi*
6959F:	drivers/phy/mediatek/phy-mtk-mipi*
6960
6961DRM DRIVERS FOR NVIDIA TEGRA
6962M:	Thierry Reding <thierry.reding@gmail.com>
6963M:	Mikko Perttunen <mperttunen@nvidia.com>
6964L:	dri-devel@lists.freedesktop.org
6965L:	linux-tegra@vger.kernel.org
6966S:	Supported
6967T:	git https://gitlab.freedesktop.org/drm/tegra.git
6968F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6969F:	Documentation/devicetree/bindings/gpu/host1x/
6970F:	drivers/gpu/drm/tegra/
6971F:	drivers/gpu/host1x/
6972F:	include/linux/host1x.h
6973F:	include/uapi/drm/tegra_drm.h
6974
6975DRM DRIVERS FOR RENESAS
6976M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6977M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6978L:	dri-devel@lists.freedesktop.org
6979L:	linux-renesas-soc@vger.kernel.org
6980S:	Supported
6981T:	git git://linuxtv.org/pinchartl/media drm/du/next
6982F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6983F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6984F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6985F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6986F:	drivers/gpu/drm/renesas/
6987F:	include/linux/platform_data/shmob_drm.h
6988
6989DRM DRIVERS FOR ROCKCHIP
6990M:	Sandy Huang <hjc@rock-chips.com>
6991M:	Heiko Stübner <heiko@sntech.de>
6992L:	dri-devel@lists.freedesktop.org
6993S:	Maintained
6994T:	git git://anongit.freedesktop.org/drm/drm-misc
6995F:	Documentation/devicetree/bindings/display/rockchip/
6996F:	drivers/gpu/drm/rockchip/
6997
6998DRM DRIVERS FOR STI
6999M:	Alain Volmat <alain.volmat@foss.st.com>
7000L:	dri-devel@lists.freedesktop.org
7001S:	Maintained
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7004F:	drivers/gpu/drm/sti
7005
7006DRM DRIVERS FOR STM
7007M:	Yannick Fertre <yannick.fertre@foss.st.com>
7008M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7009M:	Philippe Cornu <philippe.cornu@foss.st.com>
7010L:	dri-devel@lists.freedesktop.org
7011S:	Maintained
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7014F:	drivers/gpu/drm/stm
7015
7016DRM DRIVERS FOR TI KEYSTONE
7017M:	Jyri Sarha <jyri.sarha@iki.fi>
7018M:	Tomi Valkeinen <tomba@kernel.org>
7019L:	dri-devel@lists.freedesktop.org
7020S:	Maintained
7021T:	git git://anongit.freedesktop.org/drm/drm-misc
7022F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7023F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7024F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7025F:	drivers/gpu/drm/tidss/
7026
7027DRM DRIVERS FOR TI LCDC
7028M:	Jyri Sarha <jyri.sarha@iki.fi>
7029R:	Tomi Valkeinen <tomba@kernel.org>
7030L:	dri-devel@lists.freedesktop.org
7031S:	Maintained
7032F:	Documentation/devicetree/bindings/display/tilcdc/
7033F:	drivers/gpu/drm/tilcdc/
7034
7035DRM DRIVERS FOR TI OMAP
7036M:	Tomi Valkeinen <tomba@kernel.org>
7037L:	dri-devel@lists.freedesktop.org
7038S:	Maintained
7039F:	Documentation/devicetree/bindings/display/ti/
7040F:	drivers/gpu/drm/omapdrm/
7041
7042DRM DRIVERS FOR V3D
7043M:	Emma Anholt <emma@anholt.net>
7044M:	Melissa Wen <mwen@igalia.com>
7045S:	Supported
7046T:	git git://anongit.freedesktop.org/drm/drm-misc
7047F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7048F:	drivers/gpu/drm/v3d/
7049F:	include/uapi/drm/v3d_drm.h
7050
7051DRM DRIVERS FOR VC4
7052M:	Emma Anholt <emma@anholt.net>
7053M:	Maxime Ripard <mripard@kernel.org>
7054S:	Supported
7055T:	git git://github.com/anholt/linux
7056T:	git git://anongit.freedesktop.org/drm/drm-misc
7057F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7058F:	drivers/gpu/drm/vc4/
7059F:	include/uapi/drm/vc4_drm.h
7060
7061DRM DRIVERS FOR VIVANTE GPU IP
7062M:	Lucas Stach <l.stach@pengutronix.de>
7063R:	Russell King <linux+etnaviv@armlinux.org.uk>
7064R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7065L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7066L:	dri-devel@lists.freedesktop.org
7067S:	Maintained
7068F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7069F:	drivers/gpu/drm/etnaviv/
7070F:	include/uapi/drm/etnaviv_drm.h
7071
7072DRM DRIVERS FOR XEN
7073M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7074L:	dri-devel@lists.freedesktop.org
7075L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7076S:	Supported
7077T:	git git://anongit.freedesktop.org/drm/drm-misc
7078F:	Documentation/gpu/xen-front.rst
7079F:	drivers/gpu/drm/xen/
7080
7081DRM DRIVERS FOR XILINX
7082M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	Documentation/devicetree/bindings/display/xlnx/
7087F:	drivers/gpu/drm/xlnx/
7088
7089DRM GPU SCHEDULER
7090M:	Luben Tuikov <luben.tuikov@amd.com>
7091L:	dri-devel@lists.freedesktop.org
7092S:	Maintained
7093T:	git git://anongit.freedesktop.org/drm/drm-misc
7094F:	drivers/gpu/drm/scheduler/
7095F:	include/drm/gpu_scheduler.h
7096
7097DRM PANEL DRIVERS
7098M:	Neil Armstrong <neil.armstrong@linaro.org>
7099R:	Sam Ravnborg <sam@ravnborg.org>
7100L:	dri-devel@lists.freedesktop.org
7101S:	Maintained
7102T:	git git://anongit.freedesktop.org/drm/drm-misc
7103F:	Documentation/devicetree/bindings/display/panel/
7104F:	drivers/gpu/drm/drm_panel.c
7105F:	drivers/gpu/drm/panel/
7106F:	include/drm/drm_panel.h
7107
7108DRM PRIVACY-SCREEN CLASS
7109M:	Hans de Goede <hdegoede@redhat.com>
7110L:	dri-devel@lists.freedesktop.org
7111S:	Maintained
7112T:	git git://anongit.freedesktop.org/drm/drm-misc
7113F:	drivers/gpu/drm/drm_privacy_screen*
7114F:	include/drm/drm_privacy_screen*
7115
7116DRM TTM SUBSYSTEM
7117M:	Christian Koenig <christian.koenig@amd.com>
7118M:	Huang Rui <ray.huang@amd.com>
7119L:	dri-devel@lists.freedesktop.org
7120S:	Maintained
7121T:	git git://anongit.freedesktop.org/drm/drm-misc
7122F:	drivers/gpu/drm/ttm/
7123F:	include/drm/ttm/
7124
7125DSBR100 USB FM RADIO DRIVER
7126M:	Alexey Klimov <klimov.linux@gmail.com>
7127L:	linux-media@vger.kernel.org
7128S:	Maintained
7129T:	git git://linuxtv.org/media_tree.git
7130F:	drivers/media/radio/dsbr100.c
7131
7132DT3155 MEDIA DRIVER
7133M:	Hans Verkuil <hverkuil@xs4all.nl>
7134L:	linux-media@vger.kernel.org
7135S:	Odd Fixes
7136W:	https://linuxtv.org
7137T:	git git://linuxtv.org/media_tree.git
7138F:	drivers/media/pci/dt3155/
7139
7140DVB_USB_AF9015 MEDIA DRIVER
7141M:	Antti Palosaari <crope@iki.fi>
7142L:	linux-media@vger.kernel.org
7143S:	Maintained
7144W:	https://linuxtv.org
7145W:	http://palosaari.fi/linux/
7146Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7147T:	git git://linuxtv.org/anttip/media_tree.git
7148F:	drivers/media/usb/dvb-usb-v2/af9015*
7149
7150DVB_USB_AF9035 MEDIA DRIVER
7151M:	Antti Palosaari <crope@iki.fi>
7152L:	linux-media@vger.kernel.org
7153S:	Maintained
7154W:	https://linuxtv.org
7155W:	http://palosaari.fi/linux/
7156Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7157T:	git git://linuxtv.org/anttip/media_tree.git
7158F:	drivers/media/usb/dvb-usb-v2/af9035*
7159
7160DVB_USB_ANYSEE MEDIA DRIVER
7161M:	Antti Palosaari <crope@iki.fi>
7162L:	linux-media@vger.kernel.org
7163S:	Maintained
7164W:	https://linuxtv.org
7165W:	http://palosaari.fi/linux/
7166Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7167T:	git git://linuxtv.org/anttip/media_tree.git
7168F:	drivers/media/usb/dvb-usb-v2/anysee*
7169
7170DVB_USB_AU6610 MEDIA DRIVER
7171M:	Antti Palosaari <crope@iki.fi>
7172L:	linux-media@vger.kernel.org
7173S:	Maintained
7174W:	https://linuxtv.org
7175W:	http://palosaari.fi/linux/
7176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7177T:	git git://linuxtv.org/anttip/media_tree.git
7178F:	drivers/media/usb/dvb-usb-v2/au6610*
7179
7180DVB_USB_CE6230 MEDIA DRIVER
7181M:	Antti Palosaari <crope@iki.fi>
7182L:	linux-media@vger.kernel.org
7183S:	Maintained
7184W:	https://linuxtv.org
7185W:	http://palosaari.fi/linux/
7186Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7187T:	git git://linuxtv.org/anttip/media_tree.git
7188F:	drivers/media/usb/dvb-usb-v2/ce6230*
7189
7190DVB_USB_CXUSB MEDIA DRIVER
7191M:	Michael Krufky <mkrufky@linuxtv.org>
7192L:	linux-media@vger.kernel.org
7193S:	Maintained
7194W:	https://linuxtv.org
7195W:	http://github.com/mkrufky
7196Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7197T:	git git://linuxtv.org/media_tree.git
7198F:	drivers/media/usb/dvb-usb/cxusb*
7199
7200DVB_USB_EC168 MEDIA DRIVER
7201M:	Antti Palosaari <crope@iki.fi>
7202L:	linux-media@vger.kernel.org
7203S:	Maintained
7204W:	https://linuxtv.org
7205W:	http://palosaari.fi/linux/
7206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7207T:	git git://linuxtv.org/anttip/media_tree.git
7208F:	drivers/media/usb/dvb-usb-v2/ec168*
7209
7210DVB_USB_GL861 MEDIA DRIVER
7211M:	Antti Palosaari <crope@iki.fi>
7212L:	linux-media@vger.kernel.org
7213S:	Maintained
7214W:	https://linuxtv.org
7215Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7216T:	git git://linuxtv.org/anttip/media_tree.git
7217F:	drivers/media/usb/dvb-usb-v2/gl861*
7218
7219DVB_USB_MXL111SF MEDIA DRIVER
7220M:	Michael Krufky <mkrufky@linuxtv.org>
7221L:	linux-media@vger.kernel.org
7222S:	Maintained
7223W:	https://linuxtv.org
7224W:	http://github.com/mkrufky
7225Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7226T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7227F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7228
7229DVB_USB_RTL28XXU MEDIA DRIVER
7230M:	Antti Palosaari <crope@iki.fi>
7231L:	linux-media@vger.kernel.org
7232S:	Maintained
7233W:	https://linuxtv.org
7234W:	http://palosaari.fi/linux/
7235Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7236T:	git git://linuxtv.org/anttip/media_tree.git
7237F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7238
7239DVB_USB_V2 MEDIA DRIVER
7240M:	Antti Palosaari <crope@iki.fi>
7241L:	linux-media@vger.kernel.org
7242S:	Maintained
7243W:	https://linuxtv.org
7244W:	http://palosaari.fi/linux/
7245Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7246T:	git git://linuxtv.org/anttip/media_tree.git
7247F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7248F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7249
7250DYNAMIC DEBUG
7251M:	Jason Baron <jbaron@akamai.com>
7252M:	Jim Cromie <jim.cromie@gmail.com>
7253S:	Maintained
7254F:	include/linux/dynamic_debug.h
7255F:	lib/dynamic_debug.c
7256F:	lib/test_dynamic_debug.c
7257
7258DYNAMIC INTERRUPT MODERATION
7259M:	Tal Gilboa <talgi@nvidia.com>
7260S:	Maintained
7261F:	Documentation/networking/net_dim.rst
7262F:	include/linux/dim.h
7263F:	lib/dim/
7264
7265DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7266M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7267L:	linux-pm@vger.kernel.org
7268S:	Supported
7269B:	https://bugzilla.kernel.org
7270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7271F:	drivers/powercap/dtpm*
7272F:	include/linux/dtpm.h
7273
7274DZ DECSTATION DZ11 SERIAL DRIVER
7275M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7276S:	Maintained
7277F:	drivers/tty/serial/dz.*
7278
7279E3X0 POWER BUTTON DRIVER
7280M:	Moritz Fischer <moritz.fischer@ettus.com>
7281L:	usrp-users@lists.ettus.com
7282S:	Supported
7283W:	http://www.ettus.com
7284F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7285F:	drivers/input/misc/e3x0-button.c
7286
7287E4000 MEDIA DRIVER
7288M:	Antti Palosaari <crope@iki.fi>
7289L:	linux-media@vger.kernel.org
7290S:	Maintained
7291W:	https://linuxtv.org
7292W:	http://palosaari.fi/linux/
7293Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7294T:	git git://linuxtv.org/anttip/media_tree.git
7295F:	drivers/media/tuners/e4000*
7296
7297EARTH_PT1 MEDIA DRIVER
7298M:	Akihiro Tsukada <tskd08@gmail.com>
7299L:	linux-media@vger.kernel.org
7300S:	Odd Fixes
7301F:	drivers/media/pci/pt1/
7302
7303EARTH_PT3 MEDIA DRIVER
7304M:	Akihiro Tsukada <tskd08@gmail.com>
7305L:	linux-media@vger.kernel.org
7306S:	Odd Fixes
7307F:	drivers/media/pci/pt3/
7308
7309EC100 MEDIA DRIVER
7310M:	Antti Palosaari <crope@iki.fi>
7311L:	linux-media@vger.kernel.org
7312S:	Maintained
7313W:	https://linuxtv.org
7314W:	http://palosaari.fi/linux/
7315Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7316T:	git git://linuxtv.org/anttip/media_tree.git
7317F:	drivers/media/dvb-frontends/ec100*
7318
7319ECRYPT FILE SYSTEM
7320M:	Tyler Hicks <code@tyhicks.com>
7321L:	ecryptfs@vger.kernel.org
7322S:	Odd Fixes
7323W:	http://ecryptfs.org
7324W:	https://launchpad.net/ecryptfs
7325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7326F:	Documentation/filesystems/ecryptfs.rst
7327F:	fs/ecryptfs/
7328
7329EDAC-AMD64
7330M:	Yazen Ghannam <yazen.ghannam@amd.com>
7331L:	linux-edac@vger.kernel.org
7332S:	Supported
7333F:	drivers/edac/amd64_edac*
7334F:	drivers/edac/mce_amd*
7335
7336EDAC-ARMADA
7337M:	Jan Luebbe <jlu@pengutronix.de>
7338L:	linux-edac@vger.kernel.org
7339S:	Maintained
7340F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7341F:	drivers/edac/armada_xp_*
7342
7343EDAC-AST2500
7344M:	Stefan Schaeckeler <sschaeck@cisco.com>
7345S:	Supported
7346F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7347F:	drivers/edac/aspeed_edac.c
7348
7349EDAC-BLUEFIELD
7350M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7351S:	Supported
7352F:	drivers/edac/bluefield_edac.c
7353
7354EDAC-CALXEDA
7355M:	Andre Przywara <andre.przywara@arm.com>
7356L:	linux-edac@vger.kernel.org
7357S:	Maintained
7358F:	drivers/edac/highbank*
7359
7360EDAC-CAVIUM OCTEON
7361M:	Ralf Baechle <ralf@linux-mips.org>
7362L:	linux-edac@vger.kernel.org
7363L:	linux-mips@vger.kernel.org
7364S:	Supported
7365F:	drivers/edac/octeon_edac*
7366
7367EDAC-CAVIUM THUNDERX
7368M:	Robert Richter <rric@kernel.org>
7369L:	linux-edac@vger.kernel.org
7370S:	Odd Fixes
7371F:	drivers/edac/thunderx_edac*
7372
7373EDAC-CORE
7374M:	Borislav Petkov <bp@alien8.de>
7375M:	Tony Luck <tony.luck@intel.com>
7376R:	James Morse <james.morse@arm.com>
7377R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7378R:	Robert Richter <rric@kernel.org>
7379L:	linux-edac@vger.kernel.org
7380S:	Supported
7381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7382F:	Documentation/admin-guide/ras.rst
7383F:	Documentation/driver-api/edac.rst
7384F:	drivers/edac/
7385F:	include/linux/edac.h
7386
7387EDAC-DMC520
7388M:	Lei Wang <lewan@microsoft.com>
7389L:	linux-edac@vger.kernel.org
7390S:	Supported
7391F:	drivers/edac/dmc520_edac.c
7392
7393EDAC-E752X
7394M:	Mark Gross <markgross@kernel.org>
7395L:	linux-edac@vger.kernel.org
7396S:	Maintained
7397F:	drivers/edac/e752x_edac.c
7398
7399EDAC-E7XXX
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/e7xxx_edac.c
7403
7404EDAC-FSL_DDR
7405M:	York Sun <york.sun@nxp.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/fsl_ddr_edac.*
7409
7410EDAC-GHES
7411M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ghes_edac.c
7415
7416EDAC-I10NM
7417M:	Tony Luck <tony.luck@intel.com>
7418L:	linux-edac@vger.kernel.org
7419S:	Maintained
7420F:	drivers/edac/i10nm_base.c
7421
7422EDAC-I3000
7423L:	linux-edac@vger.kernel.org
7424S:	Orphan
7425F:	drivers/edac/i3000_edac.c
7426
7427EDAC-I5000
7428L:	linux-edac@vger.kernel.org
7429S:	Maintained
7430F:	drivers/edac/i5000_edac.c
7431
7432EDAC-I5400
7433M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7434L:	linux-edac@vger.kernel.org
7435S:	Maintained
7436F:	drivers/edac/i5400_edac.c
7437
7438EDAC-I7300
7439M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7440L:	linux-edac@vger.kernel.org
7441S:	Maintained
7442F:	drivers/edac/i7300_edac.c
7443
7444EDAC-I7CORE
7445M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7446L:	linux-edac@vger.kernel.org
7447S:	Maintained
7448F:	drivers/edac/i7core_edac.c
7449
7450EDAC-I82443BXGX
7451M:	Tim Small <tim@buttersideup.com>
7452L:	linux-edac@vger.kernel.org
7453S:	Maintained
7454F:	drivers/edac/i82443bxgx_edac.c
7455
7456EDAC-I82975X
7457M:	"Arvind R." <arvino55@gmail.com>
7458L:	linux-edac@vger.kernel.org
7459S:	Maintained
7460F:	drivers/edac/i82975x_edac.c
7461
7462EDAC-IE31200
7463M:	Jason Baron <jbaron@akamai.com>
7464L:	linux-edac@vger.kernel.org
7465S:	Maintained
7466F:	drivers/edac/ie31200_edac.c
7467
7468EDAC-IGEN6
7469M:	Tony Luck <tony.luck@intel.com>
7470R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7471L:	linux-edac@vger.kernel.org
7472S:	Maintained
7473F:	drivers/edac/igen6_edac.c
7474
7475EDAC-MPC85XX
7476M:	Johannes Thumshirn <morbidrsa@gmail.com>
7477L:	linux-edac@vger.kernel.org
7478S:	Maintained
7479F:	drivers/edac/mpc85xx_edac.[ch]
7480
7481EDAC-NPCM
7482M:	Marvin Lin <kflin@nuvoton.com>
7483M:	Stanley Chu <yschu@nuvoton.com>
7484L:	linux-edac@vger.kernel.org
7485S:	Maintained
7486F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7487F:	drivers/edac/npcm_edac.c
7488
7489EDAC-PASEMI
7490M:	Egor Martovetsky <egor@pasemi.com>
7491L:	linux-edac@vger.kernel.org
7492S:	Maintained
7493F:	drivers/edac/pasemi_edac.c
7494
7495EDAC-PND2
7496M:	Tony Luck <tony.luck@intel.com>
7497L:	linux-edac@vger.kernel.org
7498S:	Maintained
7499F:	drivers/edac/pnd2_edac.[ch]
7500
7501EDAC-QCOM
7502M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7503L:	linux-arm-msm@vger.kernel.org
7504L:	linux-edac@vger.kernel.org
7505S:	Maintained
7506F:	drivers/edac/qcom_edac.c
7507
7508EDAC-R82600
7509M:	Tim Small <tim@buttersideup.com>
7510L:	linux-edac@vger.kernel.org
7511S:	Maintained
7512F:	drivers/edac/r82600_edac.c
7513
7514EDAC-SBRIDGE
7515M:	Tony Luck <tony.luck@intel.com>
7516R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7517L:	linux-edac@vger.kernel.org
7518S:	Maintained
7519F:	drivers/edac/sb_edac.c
7520
7521EDAC-SKYLAKE
7522M:	Tony Luck <tony.luck@intel.com>
7523L:	linux-edac@vger.kernel.org
7524S:	Maintained
7525F:	drivers/edac/skx_*.[ch]
7526
7527EDAC-TI
7528M:	Tero Kristo <kristo@kernel.org>
7529L:	linux-edac@vger.kernel.org
7530S:	Odd Fixes
7531F:	drivers/edac/ti_edac.c
7532
7533EDIROL UA-101/UA-1000 DRIVER
7534M:	Clemens Ladisch <clemens@ladisch.de>
7535L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7536S:	Maintained
7537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7538F:	sound/usb/misc/ua101.c
7539
7540EFI TEST DRIVER
7541M:	Ivan Hu <ivan.hu@canonical.com>
7542M:	Ard Biesheuvel <ardb@kernel.org>
7543L:	linux-efi@vger.kernel.org
7544S:	Maintained
7545F:	drivers/firmware/efi/test/
7546
7547EFI VARIABLE FILESYSTEM
7548M:	Jeremy Kerr <jk@ozlabs.org>
7549M:	Ard Biesheuvel <ardb@kernel.org>
7550L:	linux-efi@vger.kernel.org
7551S:	Maintained
7552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7553F:	fs/efivarfs/
7554
7555EFIFB FRAMEBUFFER DRIVER
7556M:	Peter Jones <pjones@redhat.com>
7557L:	linux-fbdev@vger.kernel.org
7558S:	Maintained
7559F:	drivers/video/fbdev/efifb.c
7560
7561EFS FILESYSTEM
7562S:	Orphan
7563W:	http://aeschi.ch.eu.org/efs/
7564F:	fs/efs/
7565
7566EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7567M:	Douglas Miller <dougmill@linux.ibm.com>
7568L:	netdev@vger.kernel.org
7569S:	Maintained
7570F:	drivers/net/ethernet/ibm/ehea/
7571
7572ELM327 CAN NETWORK DRIVER
7573M:	Max Staudt <max@enpas.org>
7574L:	linux-can@vger.kernel.org
7575S:	Maintained
7576F:	Documentation/networking/device_drivers/can/can327.rst
7577F:	drivers/net/can/can327.c
7578
7579EM28XX VIDEO4LINUX DRIVER
7580M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7581L:	linux-media@vger.kernel.org
7582S:	Maintained
7583W:	https://linuxtv.org
7584T:	git git://linuxtv.org/media_tree.git
7585F:	Documentation/admin-guide/media/em28xx*
7586F:	drivers/media/usb/em28xx/
7587
7588EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7589M:	Adrian Hunter <adrian.hunter@intel.com>
7590M:	Ritesh Harjani <riteshh@codeaurora.org>
7591M:	Asutosh Das <asutoshd@codeaurora.org>
7592L:	linux-mmc@vger.kernel.org
7593S:	Supported
7594F:	drivers/mmc/host/cqhci*
7595
7596EMULEX 10Gbps iSCSI - OneConnect DRIVER
7597M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7598L:	linux-scsi@vger.kernel.org
7599S:	Supported
7600W:	http://www.broadcom.com
7601F:	drivers/scsi/be2iscsi/
7602
7603EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7604M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7605M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7606M:	Somnath Kotur <somnath.kotur@broadcom.com>
7607L:	netdev@vger.kernel.org
7608S:	Supported
7609W:	http://www.emulex.com
7610F:	drivers/net/ethernet/emulex/benet/
7611
7612EMULEX ONECONNECT ROCE DRIVER
7613M:	Selvin Xavier <selvin.xavier@broadcom.com>
7614L:	linux-rdma@vger.kernel.org
7615S:	Odd Fixes
7616W:	http://www.broadcom.com
7617F:	drivers/infiniband/hw/ocrdma/
7618F:	include/uapi/rdma/ocrdma-abi.h
7619
7620EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7621M:	James Smart <james.smart@broadcom.com>
7622M:	Ram Vegesna <ram.vegesna@broadcom.com>
7623L:	linux-scsi@vger.kernel.org
7624L:	target-devel@vger.kernel.org
7625S:	Supported
7626W:	http://www.broadcom.com
7627F:	drivers/scsi/elx/
7628
7629EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7630M:	James Smart <james.smart@broadcom.com>
7631M:	Dick Kennedy <dick.kennedy@broadcom.com>
7632L:	linux-scsi@vger.kernel.org
7633S:	Supported
7634W:	http://www.broadcom.com
7635F:	drivers/scsi/lpfc/
7636
7637ENE CB710 FLASH CARD READER DRIVER
7638M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7639S:	Maintained
7640F:	drivers/misc/cb710/
7641F:	drivers/mmc/host/cb710-mmc.*
7642F:	include/linux/cb710.h
7643
7644ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7645M:	Maxim Levitsky <maximlevitsky@gmail.com>
7646S:	Maintained
7647F:	drivers/media/rc/ene_ir.*
7648
7649EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7650M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7651L:	linuxppc-dev@lists.ozlabs.org
7652S:	Maintained
7653F:	drivers/tty/ehv_bytechan.c
7654
7655EPSON S1D13XXX FRAMEBUFFER DRIVER
7656M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7657S:	Maintained
7658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7659F:	drivers/video/fbdev/s1d13xxxfb.c
7660F:	include/video/s1d13xxxfb.h
7661
7662EROFS FILE SYSTEM
7663M:	Gao Xiang <xiang@kernel.org>
7664M:	Chao Yu <chao@kernel.org>
7665R:	Yue Hu <huyue2@coolpad.com>
7666R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7667L:	linux-erofs@lists.ozlabs.org
7668S:	Maintained
7669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7670F:	Documentation/ABI/testing/sysfs-fs-erofs
7671F:	Documentation/filesystems/erofs.rst
7672F:	fs/erofs/
7673F:	include/trace/events/erofs.h
7674
7675ERRSEQ ERROR TRACKING INFRASTRUCTURE
7676M:	Jeff Layton <jlayton@kernel.org>
7677S:	Maintained
7678F:	include/linux/errseq.h
7679F:	lib/errseq.c
7680
7681ESD CAN/USB DRIVERS
7682M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7683R:	socketcan@esd.eu
7684L:	linux-can@vger.kernel.org
7685S:	Maintained
7686F:	drivers/net/can/usb/esd_usb.c
7687
7688ET131X NETWORK DRIVER
7689M:	Mark Einon <mark.einon@gmail.com>
7690S:	Odd Fixes
7691F:	drivers/net/ethernet/agere/
7692
7693ETAS ES58X CAN/USB DRIVER
7694M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7695L:	linux-can@vger.kernel.org
7696S:	Maintained
7697F:	Documentation/networking/devlink/etas_es58x.rst
7698F:	drivers/net/can/usb/etas_es58x/
7699
7700ETHERNET BRIDGE
7701M:	Roopa Prabhu <roopa@nvidia.com>
7702M:	Nikolay Aleksandrov <razor@blackwall.org>
7703L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7704L:	netdev@vger.kernel.org
7705S:	Maintained
7706W:	http://www.linuxfoundation.org/en/Net:Bridge
7707F:	include/linux/netfilter_bridge/
7708F:	net/bridge/
7709
7710ETHERNET PHY LIBRARY
7711M:	Andrew Lunn <andrew@lunn.ch>
7712M:	Heiner Kallweit <hkallweit1@gmail.com>
7713R:	Russell King <linux@armlinux.org.uk>
7714L:	netdev@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/ABI/testing/sysfs-class-net-phydev
7717F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7718F:	Documentation/devicetree/bindings/net/mdio*
7719F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7720F:	Documentation/networking/phy.rst
7721F:	drivers/net/mdio/
7722F:	drivers/net/mdio/acpi_mdio.c
7723F:	drivers/net/mdio/fwnode_mdio.c
7724F:	drivers/net/mdio/of_mdio.c
7725F:	drivers/net/pcs/
7726F:	drivers/net/phy/
7727F:	include/dt-bindings/net/qca-ar803x.h
7728F:	include/linux/*mdio*.h
7729F:	include/linux/linkmode.h
7730F:	include/linux/mdio/*.h
7731F:	include/linux/mii.h
7732F:	include/linux/of_net.h
7733F:	include/linux/phy.h
7734F:	include/linux/phy_fixed.h
7735F:	include/linux/platform_data/mdio-bcm-unimac.h
7736F:	include/linux/platform_data/mdio-gpio.h
7737F:	include/trace/events/mdio.h
7738F:	include/uapi/linux/mdio.h
7739F:	include/uapi/linux/mii.h
7740F:	net/core/of_net.c
7741
7742EXEC & BINFMT API
7743R:	Eric Biederman <ebiederm@xmission.com>
7744R:	Kees Cook <keescook@chromium.org>
7745L:	linux-mm@kvack.org
7746S:	Supported
7747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7748F:	fs/*binfmt_*.c
7749F:	fs/exec.c
7750F:	include/linux/binfmts.h
7751F:	include/linux/elf.h
7752F:	include/uapi/linux/binfmts.h
7753F:	include/uapi/linux/elf.h
7754F:	tools/testing/selftests/exec/
7755N:	asm/elf.h
7756N:	binfmt
7757
7758EXFAT FILE SYSTEM
7759M:	Namjae Jeon <linkinjeon@kernel.org>
7760M:	Sungjong Seo <sj1557.seo@samsung.com>
7761L:	linux-fsdevel@vger.kernel.org
7762S:	Maintained
7763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7764F:	fs/exfat/
7765
7766EXT2 FILE SYSTEM
7767M:	Jan Kara <jack@suse.com>
7768L:	linux-ext4@vger.kernel.org
7769S:	Maintained
7770F:	Documentation/filesystems/ext2.rst
7771F:	fs/ext2/
7772F:	include/linux/ext2*
7773
7774EXT4 FILE SYSTEM
7775M:	"Theodore Ts'o" <tytso@mit.edu>
7776M:	Andreas Dilger <adilger.kernel@dilger.ca>
7777L:	linux-ext4@vger.kernel.org
7778S:	Maintained
7779W:	http://ext4.wiki.kernel.org
7780Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7782F:	Documentation/filesystems/ext4/
7783F:	fs/ext4/
7784F:	include/trace/events/ext4.h
7785F:	include/uapi/linux/ext4.h
7786
7787Extended Verification Module (EVM)
7788M:	Mimi Zohar <zohar@linux.ibm.com>
7789L:	linux-integrity@vger.kernel.org
7790S:	Supported
7791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7792F:	security/integrity/
7793F:	security/integrity/evm/
7794
7795EXTENSIBLE FIRMWARE INTERFACE (EFI)
7796M:	Ard Biesheuvel <ardb@kernel.org>
7797L:	linux-efi@vger.kernel.org
7798S:	Maintained
7799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7800F:	Documentation/admin-guide/efi-stub.rst
7801F:	arch/*/include/asm/efi.h
7802F:	arch/*/kernel/efi.c
7803F:	arch/arm/boot/compressed/efi-header.S
7804F:	arch/x86/platform/efi/
7805F:	drivers/firmware/efi/
7806F:	include/linux/efi*.h
7807
7808EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7809M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7810M:	Chanwoo Choi <cw00.choi@samsung.com>
7811L:	linux-kernel@vger.kernel.org
7812S:	Maintained
7813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7814F:	Documentation/devicetree/bindings/extcon/
7815F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7816F:	drivers/extcon/
7817F:	include/linux/extcon.h
7818F:	include/linux/extcon/
7819
7820EXTRA BOOT CONFIG
7821M:	Masami Hiramatsu <mhiramat@kernel.org>
7822L:	linux-kernel@vger.kernel.org
7823L:	linux-trace-kernel@vger.kernel.org
7824S:	Maintained
7825Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7827F:	Documentation/admin-guide/bootconfig.rst
7828F:	fs/proc/bootconfig.c
7829F:	include/linux/bootconfig.h
7830F:	lib/bootconfig-data.S
7831F:	lib/bootconfig.c
7832F:	tools/bootconfig/*
7833F:	tools/bootconfig/scripts/*
7834
7835EXYNOS DP DRIVER
7836M:	Jingoo Han <jingoohan1@gmail.com>
7837L:	dri-devel@lists.freedesktop.org
7838S:	Maintained
7839F:	drivers/gpu/drm/exynos/exynos_dp*
7840
7841EXYNOS SYSMMU (IOMMU) driver
7842M:	Marek Szyprowski <m.szyprowski@samsung.com>
7843L:	iommu@lists.linux.dev
7844S:	Maintained
7845F:	drivers/iommu/exynos-iommu.c
7846
7847F2FS FILE SYSTEM
7848M:	Jaegeuk Kim <jaegeuk@kernel.org>
7849M:	Chao Yu <chao@kernel.org>
7850L:	linux-f2fs-devel@lists.sourceforge.net
7851S:	Maintained
7852W:	https://f2fs.wiki.kernel.org/
7853Q:	https://patchwork.kernel.org/project/f2fs/list/
7854B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7856F:	Documentation/ABI/testing/sysfs-fs-f2fs
7857F:	Documentation/filesystems/f2fs.rst
7858F:	fs/f2fs/
7859F:	include/linux/f2fs_fs.h
7860F:	include/trace/events/f2fs.h
7861F:	include/uapi/linux/f2fs.h
7862
7863F71805F HARDWARE MONITORING DRIVER
7864M:	Jean Delvare <jdelvare@suse.com>
7865L:	linux-hwmon@vger.kernel.org
7866S:	Maintained
7867F:	Documentation/hwmon/f71805f.rst
7868F:	drivers/hwmon/f71805f.c
7869
7870FADDR2LINE
7871M:	Josh Poimboeuf <jpoimboe@kernel.org>
7872S:	Maintained
7873F:	scripts/faddr2line
7874
7875FAILOVER MODULE
7876M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7877L:	netdev@vger.kernel.org
7878S:	Supported
7879F:	Documentation/networking/failover.rst
7880F:	include/net/failover.h
7881F:	net/core/failover.c
7882
7883FANOTIFY
7884M:	Jan Kara <jack@suse.cz>
7885R:	Amir Goldstein <amir73il@gmail.com>
7886R:	Matthew Bobrowski <repnop@google.com>
7887L:	linux-fsdevel@vger.kernel.org
7888S:	Maintained
7889F:	fs/notify/fanotify/
7890F:	include/linux/fanotify.h
7891F:	include/uapi/linux/fanotify.h
7892
7893FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7894M:	Linus Walleij <linus.walleij@linaro.org>
7895L:	linux-usb@vger.kernel.org
7896S:	Maintained
7897F:	drivers/usb/fotg210/
7898
7899FARSYNC SYNCHRONOUS DRIVER
7900M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7901S:	Supported
7902W:	http://www.farsite.co.uk/
7903F:	drivers/net/wan/farsync.*
7904
7905FAULT INJECTION SUPPORT
7906M:	Akinobu Mita <akinobu.mita@gmail.com>
7907S:	Supported
7908F:	Documentation/fault-injection/
7909F:	lib/fault-inject.c
7910
7911FBTFT Framebuffer drivers
7912L:	dri-devel@lists.freedesktop.org
7913L:	linux-fbdev@vger.kernel.org
7914S:	Orphan
7915F:	drivers/staging/fbtft/
7916
7917FC0011 TUNER DRIVER
7918M:	Michael Buesch <m@bues.ch>
7919L:	linux-media@vger.kernel.org
7920S:	Maintained
7921F:	drivers/media/tuners/fc0011.c
7922F:	drivers/media/tuners/fc0011.h
7923
7924FC2580 MEDIA DRIVER
7925M:	Antti Palosaari <crope@iki.fi>
7926L:	linux-media@vger.kernel.org
7927S:	Maintained
7928W:	https://linuxtv.org
7929W:	http://palosaari.fi/linux/
7930Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7931T:	git git://linuxtv.org/anttip/media_tree.git
7932F:	drivers/media/tuners/fc2580*
7933
7934FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7935M:	Hannes Reinecke <hare@suse.de>
7936L:	linux-scsi@vger.kernel.org
7937S:	Supported
7938W:	www.Open-FCoE.org
7939F:	drivers/scsi/fcoe/
7940F:	drivers/scsi/libfc/
7941F:	include/scsi/fc/
7942F:	include/scsi/libfc.h
7943F:	include/scsi/libfcoe.h
7944F:	include/uapi/scsi/fc/
7945
7946FILE LOCKING (flock() and fcntl()/lockf())
7947M:	Jeff Layton <jlayton@kernel.org>
7948M:	Chuck Lever <chuck.lever@oracle.com>
7949L:	linux-fsdevel@vger.kernel.org
7950S:	Maintained
7951F:	fs/fcntl.c
7952F:	fs/locks.c
7953F:	include/linux/fcntl.h
7954F:	include/uapi/linux/fcntl.h
7955
7956FILESYSTEM DIRECT ACCESS (DAX)
7957M:	Dan Williams <dan.j.williams@intel.com>
7958R:	Matthew Wilcox <willy@infradead.org>
7959R:	Jan Kara <jack@suse.cz>
7960L:	linux-fsdevel@vger.kernel.org
7961L:	nvdimm@lists.linux.dev
7962S:	Supported
7963F:	fs/dax.c
7964F:	include/linux/dax.h
7965F:	include/trace/events/fs_dax.h
7966
7967FILESYSTEMS (VFS and infrastructure)
7968M:	Alexander Viro <viro@zeniv.linux.org.uk>
7969M:	Christian Brauner <brauner@kernel.org>
7970L:	linux-fsdevel@vger.kernel.org
7971S:	Maintained
7972F:	fs/*
7973F:	include/linux/fs.h
7974F:	include/linux/fs_types.h
7975F:	include/uapi/linux/fs.h
7976F:	include/uapi/linux/openat2.h
7977
7978FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7979M:	Riku Voipio <riku.voipio@iki.fi>
7980L:	linux-hwmon@vger.kernel.org
7981S:	Maintained
7982F:	drivers/hwmon/f75375s.c
7983F:	include/linux/f75375s.h
7984
7985FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7986M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7987L:	linux-can@vger.kernel.org
7988S:	Maintained
7989F:	drivers/net/can/usb/f81604.c
7990
7991FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7992M:	Clemens Ladisch <clemens@ladisch.de>
7993M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7994L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7995S:	Maintained
7996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7997F:	include/uapi/sound/firewire.h
7998F:	sound/firewire/
7999
8000FIREWIRE MEDIA DRIVERS (firedtv)
8001M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8002L:	linux-media@vger.kernel.org
8003L:	linux1394-devel@lists.sourceforge.net
8004S:	Maintained
8005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8006F:	drivers/media/firewire/
8007
8008FIREWIRE SBP-2 TARGET
8009M:	Chris Boot <bootc@bootc.net>
8010L:	linux-scsi@vger.kernel.org
8011L:	target-devel@vger.kernel.org
8012L:	linux1394-devel@lists.sourceforge.net
8013S:	Maintained
8014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8015F:	drivers/target/sbp/
8016
8017FIREWIRE SUBSYSTEM
8018M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8019M:	Takashi Sakamoto <takaswie@kernel.org>
8020L:	linux1394-devel@lists.sourceforge.net
8021S:	Maintained
8022W:	http://ieee1394.docs.kernel.org/
8023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8024F:	drivers/firewire/
8025F:	include/linux/firewire.h
8026F:	include/uapi/linux/firewire*.h
8027F:	tools/firewire/
8028
8029FIRMWARE FRAMEWORK FOR ARMV8-A
8030M:	Sudeep Holla <sudeep.holla@arm.com>
8031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8032S:	Maintained
8033F:	drivers/firmware/arm_ffa/
8034F:	include/linux/arm_ffa.h
8035
8036FIRMWARE LOADER (request_firmware)
8037M:	Luis Chamberlain <mcgrof@kernel.org>
8038M:	Russ Weight <russell.h.weight@intel.com>
8039L:	linux-kernel@vger.kernel.org
8040S:	Maintained
8041F:	Documentation/firmware_class/
8042F:	drivers/base/firmware_loader/
8043F:	include/linux/firmware.h
8044
8045FLEXTIMER FTM-QUADDEC DRIVER
8046M:	Patrick Havelange <patrick.havelange@essensium.com>
8047L:	linux-iio@vger.kernel.org
8048S:	Maintained
8049F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8050F:	drivers/counter/ftm-quaddec.c
8051
8052FLOPPY DRIVER
8053M:	Denis Efremov <efremov@linux.com>
8054L:	linux-block@vger.kernel.org
8055S:	Odd Fixes
8056F:	drivers/block/floppy.c
8057
8058FLYSKY FSIA6B RC RECEIVER
8059M:	Markus Koch <markus@notsyncing.net>
8060L:	linux-input@vger.kernel.org
8061S:	Maintained
8062F:	drivers/input/joystick/fsia6b.c
8063
8064FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8065M:	Geoffrey D. Bennett <g@b4.vu>
8066L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8067S:	Maintained
8068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8069F:	sound/usb/mixer_scarlett_gen2.c
8070
8071FORCEDETH GIGABIT ETHERNET DRIVER
8072M:	Rain River <rain.1986.08.12@gmail.com>
8073M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8074L:	netdev@vger.kernel.org
8075S:	Maintained
8076F:	drivers/net/ethernet/nvidia/*
8077
8078FORTIFY_SOURCE
8079M:	Kees Cook <keescook@chromium.org>
8080L:	linux-hardening@vger.kernel.org
8081S:	Supported
8082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8083F:	include/linux/fortify-string.h
8084F:	lib/fortify_kunit.c
8085F:	lib/memcpy_kunit.c
8086F:	lib/strcat_kunit.c
8087F:	lib/strscpy_kunit.c
8088F:	lib/test_fortify/*
8089F:	scripts/test_fortify.sh
8090K:	\b__NO_FORTIFY\b
8091
8092FPGA DFL DRIVERS
8093M:	Wu Hao <hao.wu@intel.com>
8094R:	Tom Rix <trix@redhat.com>
8095L:	linux-fpga@vger.kernel.org
8096S:	Maintained
8097F:	Documentation/ABI/testing/sysfs-bus-dfl*
8098F:	Documentation/fpga/dfl.rst
8099F:	drivers/fpga/dfl*
8100F:	drivers/uio/uio_dfl.c
8101F:	include/linux/dfl.h
8102F:	include/uapi/linux/fpga-dfl.h
8103
8104FPGA MANAGER FRAMEWORK
8105M:	Moritz Fischer <mdf@kernel.org>
8106M:	Wu Hao <hao.wu@intel.com>
8107M:	Xu Yilun <yilun.xu@intel.com>
8108R:	Tom Rix <trix@redhat.com>
8109L:	linux-fpga@vger.kernel.org
8110S:	Maintained
8111Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8113F:	Documentation/devicetree/bindings/fpga/
8114F:	Documentation/driver-api/fpga/
8115F:	Documentation/fpga/
8116F:	drivers/fpga/
8117F:	include/linux/fpga/
8118
8119FPU EMULATOR
8120M:	Bill Metzenthen <billm@melbpc.org.au>
8121S:	Maintained
8122W:	https://floatingpoint.billm.au/
8123F:	arch/x86/math-emu/
8124
8125FRAMEBUFFER CORE
8126M:	Daniel Vetter <daniel@ffwll.ch>
8127S:	Odd Fixes
8128T:	git git://anongit.freedesktop.org/drm/drm-misc
8129F:	drivers/video/fbdev/core/
8130
8131FRAMEBUFFER LAYER
8132M:	Helge Deller <deller@gmx.de>
8133L:	linux-fbdev@vger.kernel.org
8134L:	dri-devel@lists.freedesktop.org
8135S:	Maintained
8136Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8138F:	Documentation/fb/
8139F:	drivers/video/
8140F:	include/linux/fb.h
8141F:	include/uapi/linux/fb.h
8142F:	include/uapi/video/
8143F:	include/video/
8144
8145FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8146M:	Horia Geantă <horia.geanta@nxp.com>
8147M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8148M:	Gaurav Jain <gaurav.jain@nxp.com>
8149L:	linux-crypto@vger.kernel.org
8150S:	Maintained
8151F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8152F:	drivers/crypto/caam/
8153
8154FREESCALE COLDFIRE M5441X MMC DRIVER
8155M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8156L:	linux-mmc@vger.kernel.org
8157S:	Maintained
8158F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8159F:	include/linux/platform_data/mmc-esdhc-mcf.h
8160
8161FREESCALE DIU FRAMEBUFFER DRIVER
8162M:	Timur Tabi <timur@kernel.org>
8163L:	linux-fbdev@vger.kernel.org
8164S:	Maintained
8165F:	drivers/video/fbdev/fsl-diu-fb.*
8166
8167FREESCALE DMA DRIVER
8168M:	Li Yang <leoyang.li@nxp.com>
8169M:	Zhang Wei <zw@zh-kernel.org>
8170L:	linuxppc-dev@lists.ozlabs.org
8171S:	Maintained
8172F:	drivers/dma/fsldma.*
8173
8174FREESCALE DSPI DRIVER
8175M:	Vladimir Oltean <olteanv@gmail.com>
8176L:	linux-spi@vger.kernel.org
8177S:	Maintained
8178F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8179F:	drivers/spi/spi-fsl-dspi.c
8180F:	include/linux/spi/spi-fsl-dspi.h
8181
8182FREESCALE ENETC ETHERNET DRIVERS
8183M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8184M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8185L:	netdev@vger.kernel.org
8186S:	Maintained
8187F:	drivers/net/ethernet/freescale/enetc/
8188
8189FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8190M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8191L:	netdev@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8194F:	drivers/net/ethernet/freescale/gianfar*
8195
8196FREESCALE GPMI NAND DRIVER
8197M:	Han Xu <han.xu@nxp.com>
8198L:	linux-mtd@lists.infradead.org
8199S:	Maintained
8200F:	drivers/mtd/nand/raw/gpmi-nand/*
8201
8202FREESCALE I2C CPM DRIVER
8203M:	Jochen Friedrich <jochen@scram.de>
8204L:	linuxppc-dev@lists.ozlabs.org
8205L:	linux-i2c@vger.kernel.org
8206S:	Maintained
8207F:	drivers/i2c/busses/i2c-cpm.c
8208
8209FREESCALE IMX / MXC FEC DRIVER
8210M:	Wei Fang <wei.fang@nxp.com>
8211R:	Shenwei Wang <shenwei.wang@nxp.com>
8212R:	Clark Wang <xiaoning.wang@nxp.com>
8213R:	NXP Linux Team <linux-imx@nxp.com>
8214L:	netdev@vger.kernel.org
8215S:	Maintained
8216F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8217F:	drivers/net/ethernet/freescale/fec.h
8218F:	drivers/net/ethernet/freescale/fec_main.c
8219F:	drivers/net/ethernet/freescale/fec_ptp.c
8220
8221FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8222M:	Sascha Hauer <s.hauer@pengutronix.de>
8223R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8224L:	linux-fbdev@vger.kernel.org
8225L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8226S:	Maintained
8227F:	drivers/video/fbdev/imxfb.c
8228
8229FREESCALE IMX DDR PMU DRIVER
8230M:	Frank Li <Frank.li@nxp.com>
8231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8232S:	Maintained
8233F:	Documentation/admin-guide/perf/imx-ddr.rst
8234F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8235F:	drivers/perf/fsl_imx8_ddr_perf.c
8236
8237FREESCALE IMX I2C DRIVER
8238M:	Oleksij Rempel <o.rempel@pengutronix.de>
8239R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8240L:	linux-i2c@vger.kernel.org
8241S:	Maintained
8242F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8243F:	drivers/i2c/busses/i2c-imx.c
8244
8245FREESCALE IMX LPI2C DRIVER
8246M:	Dong Aisheng <aisheng.dong@nxp.com>
8247L:	linux-i2c@vger.kernel.org
8248L:	linux-imx@nxp.com
8249S:	Maintained
8250F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8251F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8252
8253FREESCALE MPC I2C DRIVER
8254M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8255L:	linux-i2c@vger.kernel.org
8256S:	Maintained
8257F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8258F:	drivers/i2c/busses/i2c-mpc.c
8259
8260FREESCALE QORIQ DPAA ETHERNET DRIVER
8261M:	Madalin Bucur <madalin.bucur@nxp.com>
8262L:	netdev@vger.kernel.org
8263S:	Maintained
8264F:	drivers/net/ethernet/freescale/dpaa
8265
8266FREESCALE QORIQ DPAA FMAN DRIVER
8267M:	Madalin Bucur <madalin.bucur@nxp.com>
8268R:	Sean Anderson <sean.anderson@seco.com>
8269L:	netdev@vger.kernel.org
8270S:	Maintained
8271F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8272F:	drivers/net/ethernet/freescale/fman
8273
8274FREESCALE QORIQ PTP CLOCK DRIVER
8275M:	Yangbo Lu <yangbo.lu@nxp.com>
8276L:	netdev@vger.kernel.org
8277S:	Maintained
8278F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8280F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8281F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8282F:	drivers/ptp/ptp_qoriq.c
8283F:	drivers/ptp/ptp_qoriq_debugfs.c
8284F:	include/linux/fsl/ptp_qoriq.h
8285
8286FREESCALE QUAD SPI DRIVER
8287M:	Han Xu <han.xu@nxp.com>
8288L:	linux-spi@vger.kernel.org
8289S:	Maintained
8290F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8291F:	drivers/spi/spi-fsl-qspi.c
8292
8293FREESCALE QUICC ENGINE LIBRARY
8294M:	Qiang Zhao <qiang.zhao@nxp.com>
8295L:	linuxppc-dev@lists.ozlabs.org
8296S:	Maintained
8297F:	drivers/soc/fsl/qe/
8298F:	include/soc/fsl/qe/
8299
8300FREESCALE QUICC ENGINE QMC DRIVER
8301M:	Herve Codina <herve.codina@bootlin.com>
8302L:	linuxppc-dev@lists.ozlabs.org
8303S:	Maintained
8304F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8305F:	drivers/soc/fsl/qe/qmc.c
8306F:	include/soc/fsl/qe/qmc.h
8307
8308FREESCALE QUICC ENGINE TSA DRIVER
8309M:	Herve Codina <herve.codina@bootlin.com>
8310L:	linuxppc-dev@lists.ozlabs.org
8311S:	Maintained
8312F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8313F:	drivers/soc/fsl/qe/tsa.c
8314F:	drivers/soc/fsl/qe/tsa.h
8315F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8316
8317FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8318M:	Li Yang <leoyang.li@nxp.com>
8319L:	netdev@vger.kernel.org
8320L:	linuxppc-dev@lists.ozlabs.org
8321S:	Maintained
8322F:	drivers/net/ethernet/freescale/ucc_geth*
8323
8324FREESCALE QUICC ENGINE UCC HDLC DRIVER
8325M:	Zhao Qiang <qiang.zhao@nxp.com>
8326L:	netdev@vger.kernel.org
8327L:	linuxppc-dev@lists.ozlabs.org
8328S:	Maintained
8329F:	drivers/net/wan/fsl_ucc_hdlc*
8330
8331FREESCALE QUICC ENGINE UCC UART DRIVER
8332M:	Timur Tabi <timur@kernel.org>
8333L:	linuxppc-dev@lists.ozlabs.org
8334S:	Maintained
8335F:	drivers/tty/serial/ucc_uart.c
8336
8337FREESCALE SOC DRIVERS
8338M:	Li Yang <leoyang.li@nxp.com>
8339L:	linuxppc-dev@lists.ozlabs.org
8340L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8341S:	Maintained
8342F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8343F:	Documentation/devicetree/bindings/soc/fsl/
8344F:	drivers/soc/fsl/
8345F:	include/linux/fsl/
8346F:	include/soc/fsl/
8347
8348FREESCALE SOC FS_ENET DRIVER
8349M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8350L:	linuxppc-dev@lists.ozlabs.org
8351L:	netdev@vger.kernel.org
8352S:	Maintained
8353F:	drivers/net/ethernet/freescale/fs_enet/
8354F:	include/linux/fs_enet_pd.h
8355
8356FREESCALE SOC SOUND DRIVERS
8357M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8358M:	Xiubo Li <Xiubo.Lee@gmail.com>
8359R:	Fabio Estevam <festevam@gmail.com>
8360R:	Nicolin Chen <nicoleotsuka@gmail.com>
8361L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8362L:	linuxppc-dev@lists.ozlabs.org
8363S:	Maintained
8364F:	sound/soc/fsl/fsl*
8365F:	sound/soc/fsl/imx*
8366F:	sound/soc/fsl/mpc8610_hpcd.c
8367
8368FREESCALE SOC SOUND QMC DRIVER
8369M:	Herve Codina <herve.codina@bootlin.com>
8370L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8371L:	linuxppc-dev@lists.ozlabs.org
8372S:	Maintained
8373F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8374F:	sound/soc/fsl/fsl_qmc_audio.c
8375
8376FREESCALE USB PERIPHERAL DRIVERS
8377M:	Li Yang <leoyang.li@nxp.com>
8378L:	linux-usb@vger.kernel.org
8379L:	linuxppc-dev@lists.ozlabs.org
8380S:	Maintained
8381F:	drivers/usb/gadget/udc/fsl*
8382
8383FREESCALE USB PHY DRIVER
8384M:	Ran Wang <ran.wang_1@nxp.com>
8385L:	linux-usb@vger.kernel.org
8386L:	linuxppc-dev@lists.ozlabs.org
8387S:	Maintained
8388F:	drivers/usb/phy/phy-fsl-usb*
8389
8390FREEVXFS FILESYSTEM
8391M:	Christoph Hellwig <hch@infradead.org>
8392S:	Maintained
8393W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8394F:	fs/freevxfs/
8395
8396FREEZER
8397M:	"Rafael J. Wysocki" <rafael@kernel.org>
8398M:	Pavel Machek <pavel@ucw.cz>
8399L:	linux-pm@vger.kernel.org
8400S:	Supported
8401F:	Documentation/power/freezing-of-tasks.rst
8402F:	include/linux/freezer.h
8403F:	kernel/freezer.c
8404
8405FRONTSWAP API
8406M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8407L:	linux-kernel@vger.kernel.org
8408S:	Maintained
8409F:	include/linux/frontswap.h
8410F:	mm/frontswap.c
8411
8412FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8413M:	David Howells <dhowells@redhat.com>
8414L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8415S:	Supported
8416F:	Documentation/filesystems/caching/
8417F:	fs/fscache/
8418F:	include/linux/fscache*.h
8419
8420FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8421M:	Eric Biggers <ebiggers@kernel.org>
8422M:	Theodore Y. Ts'o <tytso@mit.edu>
8423M:	Jaegeuk Kim <jaegeuk@kernel.org>
8424L:	linux-fscrypt@vger.kernel.org
8425S:	Supported
8426Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8427T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8428F:	Documentation/filesystems/fscrypt.rst
8429F:	fs/crypto/
8430F:	include/linux/fscrypt.h
8431F:	include/uapi/linux/fscrypt.h
8432
8433FSI SUBSYSTEM
8434M:	Jeremy Kerr <jk@ozlabs.org>
8435M:	Joel Stanley <joel@jms.id.au>
8436R:	Alistar Popple <alistair@popple.id.au>
8437R:	Eddie James <eajames@linux.ibm.com>
8438L:	linux-fsi@lists.ozlabs.org
8439S:	Supported
8440Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8442F:	drivers/fsi/
8443F:	include/linux/fsi*.h
8444F:	include/trace/events/fsi*.h
8445
8446FSI-ATTACHED I2C DRIVER
8447M:	Eddie James <eajames@linux.ibm.com>
8448L:	linux-i2c@vger.kernel.org
8449L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8450S:	Maintained
8451F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8452F:	drivers/i2c/busses/i2c-fsi.c
8453
8454FSI-ATTACHED SPI DRIVER
8455M:	Eddie James <eajames@linux.ibm.com>
8456L:	linux-spi@vger.kernel.org
8457S:	Maintained
8458F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8459F:	drivers/spi/spi-fsi.c
8460
8461FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8462M:	Jan Kara <jack@suse.cz>
8463R:	Amir Goldstein <amir73il@gmail.com>
8464L:	linux-fsdevel@vger.kernel.org
8465S:	Maintained
8466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8467F:	fs/notify/
8468F:	include/linux/fsnotify*.h
8469
8470FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8471M:	Eric Biggers <ebiggers@kernel.org>
8472M:	Theodore Y. Ts'o <tytso@mit.edu>
8473L:	fsverity@lists.linux.dev
8474S:	Supported
8475Q:	https://patchwork.kernel.org/project/fsverity/list/
8476T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8477F:	Documentation/filesystems/fsverity.rst
8478F:	fs/verity/
8479F:	include/linux/fsverity.h
8480F:	include/uapi/linux/fsverity.h
8481
8482FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8483M:	Michael Zaidman <michael.zaidman@gmail.com>
8484L:	linux-i2c@vger.kernel.org
8485L:	linux-input@vger.kernel.org
8486S:	Maintained
8487F:	drivers/hid/hid-ft260.c
8488
8489FUJITSU LAPTOP EXTRAS
8490M:	Jonathan Woithe <jwoithe@just42.net>
8491L:	platform-driver-x86@vger.kernel.org
8492S:	Maintained
8493F:	drivers/platform/x86/fujitsu-laptop.c
8494
8495FUJITSU TABLET EXTRAS
8496M:	Robert Gerlach <khnz@gmx.de>
8497L:	platform-driver-x86@vger.kernel.org
8498S:	Maintained
8499F:	drivers/platform/x86/fujitsu-tablet.c
8500
8501FUNCTION HOOKS (FTRACE)
8502M:	Steven Rostedt <rostedt@goodmis.org>
8503M:	Masami Hiramatsu <mhiramat@kernel.org>
8504R:	Mark Rutland <mark.rutland@arm.com>
8505L:	linux-kernel@vger.kernel.org
8506L:	linux-trace-kernel@vger.kernel.org
8507S:	Maintained
8508Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8510F:	Documentation/trace/ftrace*
8511F:	arch/*/*/*/*ftrace*
8512F:	arch/*/*/*ftrace*
8513F:	include/*/ftrace.h
8514F:	kernel/trace/fgraph.c
8515F:	kernel/trace/ftrace*
8516F:	samples/ftrace
8517
8518FUNGIBLE ETHERNET DRIVERS
8519M:	Dimitris Michailidis <dmichail@fungible.com>
8520L:	netdev@vger.kernel.org
8521S:	Supported
8522F:	drivers/net/ethernet/fungible/
8523
8524FUSE: FILESYSTEM IN USERSPACE
8525M:	Miklos Szeredi <miklos@szeredi.hu>
8526L:	linux-fsdevel@vger.kernel.org
8527S:	Maintained
8528W:	https://github.com/libfuse/
8529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8530F:	Documentation/filesystems/fuse.rst
8531F:	fs/fuse/
8532F:	include/uapi/linux/fuse.h
8533
8534FUTEX SUBSYSTEM
8535M:	Thomas Gleixner <tglx@linutronix.de>
8536M:	Ingo Molnar <mingo@redhat.com>
8537R:	Peter Zijlstra <peterz@infradead.org>
8538R:	Darren Hart <dvhart@infradead.org>
8539R:	Davidlohr Bueso <dave@stgolabs.net>
8540R:	André Almeida <andrealmeid@igalia.com>
8541L:	linux-kernel@vger.kernel.org
8542S:	Maintained
8543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8544F:	Documentation/locking/*futex*
8545F:	include/asm-generic/futex.h
8546F:	include/linux/futex.h
8547F:	include/uapi/linux/futex.h
8548F:	kernel/futex/*
8549F:	tools/perf/bench/futex*
8550F:	tools/testing/selftests/futex/
8551
8552GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8553M:	Tim Harvey <tharvey@gateworks.com>
8554S:	Maintained
8555F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8556F:	Documentation/hwmon/gsc-hwmon.rst
8557F:	drivers/hwmon/gsc-hwmon.c
8558F:	drivers/mfd/gateworks-gsc.c
8559F:	include/linux/mfd/gsc.h
8560F:	include/linux/platform_data/gsc_hwmon.h
8561
8562GCC PLUGINS
8563M:	Kees Cook <keescook@chromium.org>
8564L:	linux-hardening@vger.kernel.org
8565S:	Maintained
8566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8567F:	Documentation/kbuild/gcc-plugins.rst
8568F:	scripts/Makefile.gcc-plugins
8569F:	scripts/gcc-plugins/
8570
8571GCOV BASED KERNEL PROFILING
8572M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8573S:	Maintained
8574F:	Documentation/dev-tools/gcov.rst
8575F:	kernel/gcov/
8576
8577GDB KERNEL DEBUGGING HELPER SCRIPTS
8578M:	Jan Kiszka <jan.kiszka@siemens.com>
8579M:	Kieran Bingham <kbingham@kernel.org>
8580S:	Supported
8581F:	scripts/gdb/
8582
8583GEMINI CRYPTO DRIVER
8584M:	Corentin Labbe <clabbe@baylibre.com>
8585L:	linux-crypto@vger.kernel.org
8586S:	Maintained
8587F:	drivers/crypto/gemini/
8588
8589GEMTEK FM RADIO RECEIVER DRIVER
8590M:	Hans Verkuil <hverkuil@xs4all.nl>
8591L:	linux-media@vger.kernel.org
8592S:	Maintained
8593W:	https://linuxtv.org
8594T:	git git://linuxtv.org/media_tree.git
8595F:	drivers/media/radio/radio-gemtek*
8596
8597GENERIC ARCHITECTURE TOPOLOGY
8598M:	Sudeep Holla <sudeep.holla@arm.com>
8599L:	linux-kernel@vger.kernel.org
8600S:	Maintained
8601F:	drivers/base/arch_topology.c
8602F:	include/linux/arch_topology.h
8603
8604GENERIC ENTRY CODE
8605M:	Thomas Gleixner <tglx@linutronix.de>
8606M:	Peter Zijlstra <peterz@infradead.org>
8607M:	Andy Lutomirski <luto@kernel.org>
8608L:	linux-kernel@vger.kernel.org
8609S:	Maintained
8610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8611F:	include/linux/entry-common.h
8612F:	include/linux/entry-kvm.h
8613F:	kernel/entry/
8614
8615GENERIC GPIO I2C DRIVER
8616M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8617S:	Supported
8618F:	drivers/i2c/busses/i2c-gpio.c
8619F:	include/linux/platform_data/i2c-gpio.h
8620
8621GENERIC GPIO I2C MULTIPLEXER DRIVER
8622M:	Peter Korsgaard <peter.korsgaard@barco.com>
8623L:	linux-i2c@vger.kernel.org
8624S:	Supported
8625F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8626F:	drivers/i2c/muxes/i2c-mux-gpio.c
8627F:	include/linux/platform_data/i2c-mux-gpio.h
8628
8629GENERIC HDLC (WAN) DRIVERS
8630M:	Krzysztof Halasa <khc@pm.waw.pl>
8631S:	Maintained
8632W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8633F:	drivers/net/wan/c101.c
8634F:	drivers/net/wan/hd6457*
8635F:	drivers/net/wan/hdlc*
8636F:	drivers/net/wan/n2.c
8637F:	drivers/net/wan/pc300too.c
8638F:	drivers/net/wan/pci200syn.c
8639F:	drivers/net/wan/wanxl*
8640
8641GENERIC INCLUDE/ASM HEADER FILES
8642M:	Arnd Bergmann <arnd@arndb.de>
8643L:	linux-arch@vger.kernel.org
8644S:	Maintained
8645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8646F:	include/asm-generic/
8647F:	include/uapi/asm-generic/
8648
8649GENERIC PHY FRAMEWORK
8650M:	Vinod Koul <vkoul@kernel.org>
8651M:	Kishon Vijay Abraham I <kishon@kernel.org>
8652L:	linux-phy@lists.infradead.org
8653S:	Supported
8654Q:	https://patchwork.kernel.org/project/linux-phy/list/
8655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8656F:	Documentation/devicetree/bindings/phy/
8657F:	drivers/phy/
8658F:	include/dt-bindings/phy/
8659F:	include/linux/phy/
8660
8661GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8662M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8663S:	Supported
8664F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8665
8666GENERIC PM DOMAINS
8667M:	"Rafael J. Wysocki" <rafael@kernel.org>
8668M:	Kevin Hilman <khilman@kernel.org>
8669M:	Ulf Hansson <ulf.hansson@linaro.org>
8670L:	linux-pm@vger.kernel.org
8671S:	Supported
8672F:	Documentation/devicetree/bindings/power/power?domain*
8673F:	drivers/base/power/domain*.c
8674F:	include/linux/pm_domain.h
8675
8676GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8677M:	Eugen Hristev <eugen.hristev@microchip.com>
8678L:	linux-input@vger.kernel.org
8679S:	Maintained
8680F:	drivers/input/touchscreen/resistive-adc-touch.c
8681
8682GENERIC STRING LIBRARY
8683M:	Kees Cook <keescook@chromium.org>
8684R:	Andy Shevchenko <andy@kernel.org>
8685L:	linux-hardening@vger.kernel.org
8686S:	Supported
8687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8688F:	include/linux/string.h
8689F:	include/linux/string_choices.h
8690F:	include/linux/string_helpers.h
8691F:	lib/string.c
8692F:	lib/string_helpers.c
8693F:	lib/test-string_helpers.c
8694F:	lib/test_string.c
8695
8696GENERIC UIO DRIVER FOR PCI DEVICES
8697M:	"Michael S. Tsirkin" <mst@redhat.com>
8698L:	kvm@vger.kernel.org
8699S:	Supported
8700F:	drivers/uio/uio_pci_generic.c
8701
8702GENERIC VDSO LIBRARY
8703M:	Andy Lutomirski <luto@kernel.org>
8704M:	Thomas Gleixner <tglx@linutronix.de>
8705M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8706L:	linux-kernel@vger.kernel.org
8707S:	Maintained
8708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8709F:	include/asm-generic/vdso/vsyscall.h
8710F:	include/vdso/
8711F:	kernel/time/vsyscall.c
8712F:	lib/vdso/
8713
8714GENWQE (IBM Generic Workqueue Card)
8715M:	Frank Haverkamp <haver@linux.ibm.com>
8716S:	Supported
8717F:	drivers/misc/genwqe/
8718
8719GET_MAINTAINER SCRIPT
8720M:	Joe Perches <joe@perches.com>
8721S:	Maintained
8722F:	scripts/get_maintainer.pl
8723
8724GFS2 FILE SYSTEM
8725M:	Bob Peterson <rpeterso@redhat.com>
8726M:	Andreas Gruenbacher <agruenba@redhat.com>
8727L:	cluster-devel@redhat.com
8728S:	Supported
8729B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8731F:	Documentation/filesystems/gfs2*
8732F:	fs/gfs2/
8733F:	include/uapi/linux/gfs2_ondisk.h
8734
8735GIGABYTE WMI DRIVER
8736M:	Thomas Weißschuh <thomas@weissschuh.net>
8737L:	platform-driver-x86@vger.kernel.org
8738S:	Maintained
8739F:	drivers/platform/x86/gigabyte-wmi.c
8740
8741GNSS SUBSYSTEM
8742M:	Johan Hovold <johan@kernel.org>
8743S:	Maintained
8744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8745F:	Documentation/ABI/testing/sysfs-class-gnss
8746F:	Documentation/devicetree/bindings/gnss/
8747F:	drivers/gnss/
8748F:	include/linux/gnss.h
8749
8750GO7007 MPEG CODEC
8751M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8752L:	linux-media@vger.kernel.org
8753S:	Maintained
8754F:	drivers/media/usb/go7007/
8755
8756GOODIX TOUCHSCREEN
8757M:	Bastien Nocera <hadess@hadess.net>
8758M:	Hans de Goede <hdegoede@redhat.com>
8759L:	linux-input@vger.kernel.org
8760S:	Maintained
8761F:	drivers/input/touchscreen/goodix*
8762
8763GOOGLE ETHERNET DRIVERS
8764M:	Jeroen de Borst <jeroendb@google.com>
8765M:	Praveen Kaligineedi <pkaligineedi@google.com>
8766R:	Shailend Chand <shailend@google.com>
8767L:	netdev@vger.kernel.org
8768S:	Supported
8769F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8770F:	drivers/net/ethernet/google
8771
8772GPD POCKET FAN DRIVER
8773M:	Hans de Goede <hdegoede@redhat.com>
8774L:	platform-driver-x86@vger.kernel.org
8775S:	Maintained
8776F:	drivers/platform/x86/gpd-pocket-fan.c
8777
8778GPIO ACPI SUPPORT
8779M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8780M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8781L:	linux-gpio@vger.kernel.org
8782L:	linux-acpi@vger.kernel.org
8783S:	Supported
8784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8785F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8786F:	drivers/gpio/gpiolib-acpi.c
8787F:	drivers/gpio/gpiolib-acpi.h
8788
8789GPIO AGGREGATOR
8790M:	Geert Uytterhoeven <geert+renesas@glider.be>
8791L:	linux-gpio@vger.kernel.org
8792S:	Supported
8793F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8794F:	drivers/gpio/gpio-aggregator.c
8795
8796GPIO IR Transmitter
8797M:	Sean Young <sean@mess.org>
8798L:	linux-media@vger.kernel.org
8799S:	Maintained
8800F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8801F:	drivers/media/rc/gpio-ir-tx.c
8802
8803GPIO MOCKUP DRIVER
8804M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8805L:	linux-gpio@vger.kernel.org
8806S:	Maintained
8807F:	drivers/gpio/gpio-mockup.c
8808F:	tools/testing/selftests/gpio/
8809
8810GPIO REGMAP
8811R:	Michael Walle <michael@walle.cc>
8812S:	Maintained
8813F:	drivers/gpio/gpio-regmap.c
8814F:	include/linux/gpio/regmap.h
8815
8816GPIO SUBSYSTEM
8817M:	Linus Walleij <linus.walleij@linaro.org>
8818M:	Bartosz Golaszewski <brgl@bgdev.pl>
8819R:	Andy Shevchenko <andy@kernel.org>
8820L:	linux-gpio@vger.kernel.org
8821S:	Maintained
8822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8823F:	Documentation/ABI/obsolete/sysfs-gpio
8824F:	Documentation/ABI/testing/gpio-cdev
8825F:	Documentation/admin-guide/gpio/
8826F:	Documentation/devicetree/bindings/gpio/
8827F:	Documentation/driver-api/gpio/
8828F:	drivers/gpio/
8829F:	include/dt-bindings/gpio/
8830F:	include/linux/gpio.h
8831F:	include/linux/gpio/
8832F:	include/linux/of_gpio.h
8833F:	include/uapi/linux/gpio.h
8834F:	tools/gpio/
8835
8836GRE DEMULTIPLEXER DRIVER
8837M:	Dmitry Kozlov <xeb@mail.ru>
8838L:	netdev@vger.kernel.org
8839S:	Maintained
8840F:	include/net/gre.h
8841F:	net/ipv4/gre_demux.c
8842F:	net/ipv4/gre_offload.c
8843
8844GRETH 10/100/1G Ethernet MAC device driver
8845M:	Andreas Larsson <andreas@gaisler.com>
8846L:	netdev@vger.kernel.org
8847S:	Maintained
8848F:	drivers/net/ethernet/aeroflex/
8849
8850GREYBUS AUDIO PROTOCOLS DRIVERS
8851M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8852M:	Mark Greer <mgreer@animalcreek.com>
8853S:	Maintained
8854F:	drivers/staging/greybus/audio_apbridgea.c
8855F:	drivers/staging/greybus/audio_apbridgea.h
8856F:	drivers/staging/greybus/audio_codec.c
8857F:	drivers/staging/greybus/audio_codec.h
8858F:	drivers/staging/greybus/audio_gb.c
8859F:	drivers/staging/greybus/audio_manager.c
8860F:	drivers/staging/greybus/audio_manager.h
8861F:	drivers/staging/greybus/audio_manager_module.c
8862F:	drivers/staging/greybus/audio_manager_private.h
8863F:	drivers/staging/greybus/audio_manager_sysfs.c
8864F:	drivers/staging/greybus/audio_module.c
8865F:	drivers/staging/greybus/audio_topology.c
8866
8867GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8868M:	Viresh Kumar <vireshk@kernel.org>
8869S:	Maintained
8870F:	drivers/staging/greybus/authentication.c
8871F:	drivers/staging/greybus/bootrom.c
8872F:	drivers/staging/greybus/firmware.h
8873F:	drivers/staging/greybus/fw-core.c
8874F:	drivers/staging/greybus/fw-download.c
8875F:	drivers/staging/greybus/fw-management.c
8876F:	drivers/staging/greybus/greybus_authentication.h
8877F:	drivers/staging/greybus/greybus_firmware.h
8878F:	drivers/staging/greybus/hid.c
8879F:	drivers/staging/greybus/i2c.c
8880F:	drivers/staging/greybus/spi.c
8881F:	drivers/staging/greybus/spilib.c
8882F:	drivers/staging/greybus/spilib.h
8883
8884GREYBUS LOOPBACK DRIVER
8885M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8886S:	Maintained
8887F:	drivers/staging/greybus/loopback.c
8888
8889GREYBUS PLATFORM DRIVERS
8890M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8891S:	Maintained
8892F:	drivers/staging/greybus/arche-apb-ctrl.c
8893F:	drivers/staging/greybus/arche-platform.c
8894F:	drivers/staging/greybus/arche_platform.h
8895
8896GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8897M:	Rui Miguel Silva <rmfrfs@gmail.com>
8898S:	Maintained
8899F:	drivers/staging/greybus/gpio.c
8900F:	drivers/staging/greybus/light.c
8901F:	drivers/staging/greybus/power_supply.c
8902F:	drivers/staging/greybus/sdio.c
8903F:	drivers/staging/greybus/spi.c
8904F:	drivers/staging/greybus/spilib.c
8905
8906GREYBUS SUBSYSTEM
8907M:	Johan Hovold <johan@kernel.org>
8908M:	Alex Elder <elder@kernel.org>
8909M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8910L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8911S:	Maintained
8912F:	drivers/greybus/
8913F:	drivers/staging/greybus/
8914F:	include/linux/greybus.h
8915F:	include/linux/greybus/
8916
8917GREYBUS UART PROTOCOLS DRIVERS
8918M:	David Lin <dtwlin@gmail.com>
8919S:	Maintained
8920F:	drivers/staging/greybus/log.c
8921F:	drivers/staging/greybus/uart.c
8922
8923GS1662 VIDEO SERIALIZER
8924M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8925L:	linux-media@vger.kernel.org
8926S:	Maintained
8927T:	git git://linuxtv.org/media_tree.git
8928F:	drivers/media/spi/gs1662.c
8929
8930GSPCA FINEPIX SUBDRIVER
8931M:	Frank Zago <frank@zago.net>
8932L:	linux-media@vger.kernel.org
8933S:	Maintained
8934T:	git git://linuxtv.org/media_tree.git
8935F:	drivers/media/usb/gspca/finepix.c
8936
8937GSPCA GL860 SUBDRIVER
8938M:	Olivier Lorin <o.lorin@laposte.net>
8939L:	linux-media@vger.kernel.org
8940S:	Maintained
8941T:	git git://linuxtv.org/media_tree.git
8942F:	drivers/media/usb/gspca/gl860/
8943
8944GSPCA M5602 SUBDRIVER
8945M:	Erik Andren <erik.andren@gmail.com>
8946L:	linux-media@vger.kernel.org
8947S:	Maintained
8948T:	git git://linuxtv.org/media_tree.git
8949F:	drivers/media/usb/gspca/m5602/
8950
8951GSPCA PAC207 SONIXB SUBDRIVER
8952M:	Hans Verkuil <hverkuil@xs4all.nl>
8953L:	linux-media@vger.kernel.org
8954S:	Odd Fixes
8955T:	git git://linuxtv.org/media_tree.git
8956F:	drivers/media/usb/gspca/pac207.c
8957
8958GSPCA SN9C20X SUBDRIVER
8959M:	Brian Johnson <brijohn@gmail.com>
8960L:	linux-media@vger.kernel.org
8961S:	Maintained
8962T:	git git://linuxtv.org/media_tree.git
8963F:	drivers/media/usb/gspca/sn9c20x.c
8964
8965GSPCA T613 SUBDRIVER
8966M:	Leandro Costantino <lcostantino@gmail.com>
8967L:	linux-media@vger.kernel.org
8968S:	Maintained
8969T:	git git://linuxtv.org/media_tree.git
8970F:	drivers/media/usb/gspca/t613.c
8971
8972GSPCA USB WEBCAM DRIVER
8973M:	Hans Verkuil <hverkuil@xs4all.nl>
8974L:	linux-media@vger.kernel.org
8975S:	Odd Fixes
8976T:	git git://linuxtv.org/media_tree.git
8977F:	drivers/media/usb/gspca/
8978
8979GTP (GPRS Tunneling Protocol)
8980M:	Pablo Neira Ayuso <pablo@netfilter.org>
8981M:	Harald Welte <laforge@gnumonks.org>
8982L:	osmocom-net-gprs@lists.osmocom.org
8983S:	Maintained
8984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8985F:	drivers/net/gtp.c
8986
8987GUID PARTITION TABLE (GPT)
8988M:	Davidlohr Bueso <dave@stgolabs.net>
8989L:	linux-efi@vger.kernel.org
8990S:	Maintained
8991F:	block/partitions/efi.*
8992
8993HABANALABS PCI DRIVER
8994M:	Oded Gabbay <ogabbay@kernel.org>
8995L:	dri-devel@lists.freedesktop.org
8996S:	Supported
8997C:	irc://irc.oftc.net/dri-devel
8998T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8999F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9000F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9001F:	drivers/accel/habanalabs/
9002F:	include/trace/events/habanalabs.h
9003F:	include/uapi/drm/habanalabs_accel.h
9004
9005HACKRF MEDIA DRIVER
9006M:	Antti Palosaari <crope@iki.fi>
9007L:	linux-media@vger.kernel.org
9008S:	Maintained
9009W:	https://linuxtv.org
9010W:	http://palosaari.fi/linux/
9011Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9012T:	git git://linuxtv.org/anttip/media_tree.git
9013F:	drivers/media/usb/hackrf/
9014
9015HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9016M:	Chuck Lever <chuck.lever@oracle.com>
9017L:	kernel-tls-handshake@lists.linux.dev
9018L:	netdev@vger.kernel.org
9019S:	Maintained
9020F:	Documentation/netlink/specs/handshake.yaml
9021F:	Documentation/networking/tls-handshake.rst
9022F:	include/net/handshake.h
9023F:	include/trace/events/handshake.h
9024F:	net/handshake/
9025
9026HANTRO VPU CODEC DRIVER
9027M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9028M:	Philipp Zabel <p.zabel@pengutronix.de>
9029L:	linux-media@vger.kernel.org
9030L:	linux-rockchip@lists.infradead.org
9031S:	Maintained
9032F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9033F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9034F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9035F:	drivers/media/platform/verisilicon/
9036
9037HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9038M:	Frank Seidel <frank@f-seidel.de>
9039L:	platform-driver-x86@vger.kernel.org
9040S:	Maintained
9041W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9042F:	drivers/platform/x86/hdaps.c
9043
9044HARDWARE MONITORING
9045M:	Jean Delvare <jdelvare@suse.com>
9046M:	Guenter Roeck <linux@roeck-us.net>
9047L:	linux-hwmon@vger.kernel.org
9048S:	Maintained
9049W:	http://hwmon.wiki.kernel.org/
9050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9051F:	Documentation/ABI/testing/sysfs-class-hwmon
9052F:	Documentation/devicetree/bindings/hwmon/
9053F:	Documentation/hwmon/
9054F:	drivers/hwmon/
9055F:	include/linux/hwmon*.h
9056F:	include/trace/events/hwmon*.h
9057K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9058
9059HARDWARE RANDOM NUMBER GENERATOR CORE
9060M:	Olivia Mackall <olivia@selenic.com>
9061M:	Herbert Xu <herbert@gondor.apana.org.au>
9062L:	linux-crypto@vger.kernel.org
9063S:	Odd fixes
9064F:	Documentation/admin-guide/hw_random.rst
9065F:	Documentation/devicetree/bindings/rng/
9066F:	drivers/char/hw_random/
9067F:	include/linux/hw_random.h
9068
9069HARDWARE SPINLOCK CORE
9070M:	Ohad Ben-Cohen <ohad@wizery.com>
9071M:	Bjorn Andersson <andersson@kernel.org>
9072R:	Baolin Wang <baolin.wang7@gmail.com>
9073L:	linux-remoteproc@vger.kernel.org
9074S:	Maintained
9075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9076F:	Documentation/devicetree/bindings/hwlock/
9077F:	Documentation/locking/hwspinlock.rst
9078F:	drivers/hwspinlock/
9079F:	include/linux/hwspinlock.h
9080
9081HARDWARE TRACING FACILITIES
9082M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9083S:	Maintained
9084F:	drivers/hwtracing/
9085
9086HARMONY SOUND DRIVER
9087L:	linux-parisc@vger.kernel.org
9088S:	Maintained
9089F:	sound/parisc/harmony.*
9090
9091HDPVR USB VIDEO ENCODER DRIVER
9092M:	Hans Verkuil <hverkuil@xs4all.nl>
9093L:	linux-media@vger.kernel.org
9094S:	Odd Fixes
9095W:	https://linuxtv.org
9096T:	git git://linuxtv.org/media_tree.git
9097F:	drivers/media/usb/hdpvr/
9098
9099HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9100M:	Matt Hsiao <matt.hsiao@hpe.com>
9101S:	Supported
9102F:	drivers/misc/hpilo.[ch]
9103
9104HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9105M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9106S:	Supported
9107F:	Documentation/watchdog/hpwdt.rst
9108F:	drivers/watchdog/hpwdt.c
9109
9110HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9111M:	Don Brace <don.brace@microchip.com>
9112L:	storagedev@microchip.com
9113L:	linux-scsi@vger.kernel.org
9114S:	Supported
9115F:	Documentation/scsi/hpsa.rst
9116F:	drivers/scsi/hpsa*.[ch]
9117F:	include/linux/cciss*.h
9118F:	include/uapi/linux/cciss*.h
9119
9120HFI1 DRIVER
9121M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9122L:	linux-rdma@vger.kernel.org
9123S:	Supported
9124F:	drivers/infiniband/hw/hfi1
9125
9126HFS FILESYSTEM
9127L:	linux-fsdevel@vger.kernel.org
9128S:	Orphan
9129F:	Documentation/filesystems/hfs.rst
9130F:	fs/hfs/
9131
9132HFSPLUS FILESYSTEM
9133L:	linux-fsdevel@vger.kernel.org
9134S:	Orphan
9135F:	Documentation/filesystems/hfsplus.rst
9136F:	fs/hfsplus/
9137
9138HGA FRAMEBUFFER DRIVER
9139M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9140L:	linux-nvidia@lists.surfsouth.com
9141S:	Maintained
9142W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9143F:	drivers/video/fbdev/hgafb.c
9144
9145HIBERNATION (aka Software Suspend, aka swsusp)
9146M:	"Rafael J. Wysocki" <rafael@kernel.org>
9147M:	Pavel Machek <pavel@ucw.cz>
9148L:	linux-pm@vger.kernel.org
9149S:	Supported
9150B:	https://bugzilla.kernel.org
9151F:	arch/*/include/asm/suspend*.h
9152F:	arch/x86/power/
9153F:	drivers/base/power/
9154F:	include/linux/freezer.h
9155F:	include/linux/pm.h
9156F:	include/linux/suspend.h
9157F:	kernel/power/
9158
9159HID CORE LAYER
9160M:	Jiri Kosina <jikos@kernel.org>
9161M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9162L:	linux-input@vger.kernel.org
9163S:	Maintained
9164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9165F:	Documentation/hid/
9166F:	drivers/hid/
9167F:	include/linux/hid*
9168F:	include/uapi/linux/hid*
9169F:	samples/hid/
9170F:	tools/testing/selftests/hid/
9171
9172HID LOGITECH DRIVERS
9173R:	Filipe Laíns <lains@riseup.net>
9174L:	linux-input@vger.kernel.org
9175S:	Maintained
9176F:	drivers/hid/hid-logitech-*
9177
9178HID NVIDIA SHIELD DRIVER
9179M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9180L:	linux-input@vger.kernel.org
9181S:	Maintained
9182F:	drivers/hid/hid-nvidia-shield.c
9183
9184HID PHOENIX RC FLIGHT CONTROLLER
9185M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9186L:	linux-input@vger.kernel.org
9187S:	Maintained
9188F:	drivers/hid/hid-pxrc.c
9189
9190HID PLAYSTATION DRIVER
9191M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9192L:	linux-input@vger.kernel.org
9193S:	Supported
9194F:	drivers/hid/hid-playstation.c
9195
9196HID SENSOR HUB DRIVERS
9197M:	Jiri Kosina <jikos@kernel.org>
9198M:	Jonathan Cameron <jic23@kernel.org>
9199M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9200L:	linux-input@vger.kernel.org
9201L:	linux-iio@vger.kernel.org
9202S:	Maintained
9203F:	Documentation/hid/hid-sensor*
9204F:	drivers/hid/hid-sensor-*
9205F:	drivers/iio/*/hid-*
9206F:	include/linux/hid-sensor-*
9207
9208HID VRC-2 CAR CONTROLLER DRIVER
9209M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9210L:	linux-input@vger.kernel.org
9211S:	Maintained
9212F:	drivers/hid/hid-vrc2.c
9213
9214HID WACOM DRIVER
9215M:	Ping Cheng <ping.cheng@wacom.com>
9216M:	Jason Gerecke  <jason.gerecke@wacom.com>
9217L:	linux-input@vger.kernel.org
9218S:	Maintained
9219F:	drivers/hid/wacom.h
9220F:	drivers/hid/wacom_*
9221
9222HID++ LOGITECH DRIVERS
9223R:	Filipe Laíns <lains@riseup.net>
9224R:	Bastien Nocera <hadess@hadess.net>
9225L:	linux-input@vger.kernel.org
9226S:	Maintained
9227F:	drivers/hid/hid-logitech-hidpp.c
9228
9229HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9230M:	Thomas Gleixner <tglx@linutronix.de>
9231L:	linux-kernel@vger.kernel.org
9232S:	Maintained
9233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9234F:	Documentation/timers/
9235F:	include/linux/clockchips.h
9236F:	include/linux/hrtimer.h
9237F:	kernel/time/clockevents.c
9238F:	kernel/time/hrtimer.c
9239F:	kernel/time/timer_*.c
9240
9241HIGH-SPEED SCC DRIVER FOR AX.25
9242L:	linux-hams@vger.kernel.org
9243S:	Orphan
9244F:	drivers/net/hamradio/scc.c
9245
9246HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9247M:	HighPoint Linux Team <linux@highpoint-tech.com>
9248S:	Supported
9249W:	http://www.highpoint-tech.com
9250F:	Documentation/scsi/hptiop.rst
9251F:	drivers/scsi/hptiop.c
9252
9253HIKEY960 ONBOARD USB GPIO HUB DRIVER
9254M:	John Stultz <jstultz@google.com>
9255L:	linux-kernel@vger.kernel.org
9256S:	Maintained
9257F:	drivers/misc/hisi_hikey_usb.c
9258
9259HIMAX HX83112B TOUCHSCREEN SUPPORT
9260M:	Job Noorman <job@noorman.info>
9261L:	linux-input@vger.kernel.org
9262S:	Maintained
9263F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9264F:	drivers/input/touchscreen/himax_hx83112b.c
9265
9266HIPPI
9267M:	Jes Sorensen <jes@trained-monkey.org>
9268L:	linux-hippi@sunsite.dk
9269S:	Maintained
9270F:	drivers/net/hippi/
9271F:	include/linux/hippidevice.h
9272F:	include/uapi/linux/if_hippi.h
9273F:	net/802/hippi.c
9274
9275HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9276M:	Kurt Kanzenbach <kurt@linutronix.de>
9277L:	netdev@vger.kernel.org
9278S:	Maintained
9279F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9280F:	drivers/net/dsa/hirschmann/*
9281F:	include/linux/platform_data/hirschmann-hellcreek.h
9282F:	net/dsa/tag_hellcreek.c
9283
9284HISILICON DMA DRIVER
9285M:	Zhou Wang <wangzhou1@hisilicon.com>
9286M:	Jie Hai <haijie1@huawei.com>
9287L:	dmaengine@vger.kernel.org
9288S:	Maintained
9289F:	drivers/dma/hisi_dma.c
9290
9291HISILICON GPIO DRIVER
9292M:	Jay Fang <f.fangjian@huawei.com>
9293L:	linux-gpio@vger.kernel.org
9294S:	Maintained
9295F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9296F:	drivers/gpio/gpio-hisi.c
9297
9298HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9299M:	Longfang Liu <liulongfang@huawei.com>
9300L:	linux-crypto@vger.kernel.org
9301S:	Maintained
9302F:	Documentation/ABI/testing/debugfs-hisi-hpre
9303F:	drivers/crypto/hisilicon/hpre/hpre.h
9304F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9305F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9306
9307HISILICON HNS3 PMU DRIVER
9308M:	Guangbin Huang <huangguangbin2@huawei.com>
9309S:	Supported
9310F:	Documentation/admin-guide/perf/hns3-pmu.rst
9311F:	drivers/perf/hisilicon/hns3_pmu.c
9312
9313HISILICON I2C CONTROLLER DRIVER
9314M:	Yicong Yang <yangyicong@hisilicon.com>
9315L:	linux-i2c@vger.kernel.org
9316S:	Maintained
9317W:	https://www.hisilicon.com
9318F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9319F:	drivers/i2c/busses/i2c-hisi.c
9320
9321HISILICON LPC BUS DRIVER
9322M:	Jay Fang <f.fangjian@huawei.com>
9323S:	Maintained
9324W:	http://www.hisilicon.com
9325F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9326F:	drivers/bus/hisi_lpc.c
9327
9328HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9329M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9330M:	Salil Mehta <salil.mehta@huawei.com>
9331L:	netdev@vger.kernel.org
9332S:	Maintained
9333W:	http://www.hisilicon.com
9334F:	drivers/net/ethernet/hisilicon/hns3/
9335
9336HISILICON NETWORK SUBSYSTEM DRIVER
9337M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9338M:	Salil Mehta <salil.mehta@huawei.com>
9339L:	netdev@vger.kernel.org
9340S:	Maintained
9341W:	http://www.hisilicon.com
9342F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9343F:	drivers/net/ethernet/hisilicon/
9344
9345HISILICON PMU DRIVER
9346M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9347M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9348S:	Supported
9349W:	http://www.hisilicon.com
9350F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9351F:	Documentation/admin-guide/perf/hisi-pmu.rst
9352F:	drivers/perf/hisilicon
9353
9354HISILICON PTT DRIVER
9355M:	Yicong Yang <yangyicong@hisilicon.com>
9356M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9357L:	linux-kernel@vger.kernel.org
9358S:	Maintained
9359F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9360F:	Documentation/trace/hisi-ptt.rst
9361F:	drivers/hwtracing/ptt/
9362F:	tools/perf/arch/arm64/util/hisi-ptt.c
9363F:	tools/perf/util/hisi-ptt*
9364F:	tools/perf/util/hisi-ptt-decoder/*
9365
9366HISILICON QM DRIVER
9367M:	Weili Qian <qianweili@huawei.com>
9368M:	Zhou Wang <wangzhou1@hisilicon.com>
9369L:	linux-crypto@vger.kernel.org
9370S:	Maintained
9371F:	drivers/crypto/hisilicon/Kconfig
9372F:	drivers/crypto/hisilicon/Makefile
9373F:	drivers/crypto/hisilicon/qm.c
9374F:	drivers/crypto/hisilicon/sgl.c
9375F:	include/linux/hisi_acc_qm.h
9376
9377HISILICON ROCE DRIVER
9378M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9379M:	Junxian Huang <huangjunxian6@hisilicon.com>
9380L:	linux-rdma@vger.kernel.org
9381S:	Maintained
9382F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9383F:	drivers/infiniband/hw/hns/
9384
9385HISILICON SAS Controller
9386M:	Xiang Chen <chenxiang66@hisilicon.com>
9387S:	Supported
9388W:	http://www.hisilicon.com
9389F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9390F:	drivers/scsi/hisi_sas/
9391
9392HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9393M:	Kai Ye <yekai13@huawei.com>
9394M:	Longfang Liu <liulongfang@huawei.com>
9395L:	linux-crypto@vger.kernel.org
9396S:	Maintained
9397F:	Documentation/ABI/testing/debugfs-hisi-sec
9398F:	drivers/crypto/hisilicon/sec2/sec.h
9399F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9400F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9401F:	drivers/crypto/hisilicon/sec2/sec_main.c
9402
9403HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9404M:	Jay Fang <f.fangjian@huawei.com>
9405L:	linux-spi@vger.kernel.org
9406S:	Maintained
9407W:	http://www.hisilicon.com
9408F:	drivers/spi/spi-hisi-kunpeng.c
9409
9410HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9411M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9412L:	linux-kernel@vger.kernel.org
9413S:	Maintained
9414F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9415F:	drivers/spmi/hisi-spmi-controller.c
9416
9417HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9418M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9419L:	linux-kernel@vger.kernel.org
9420S:	Maintained
9421F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9422F:	drivers/mfd/hi6421-spmi-pmic.c
9423
9424HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9425M:	Weili Qian <qianweili@huawei.com>
9426S:	Maintained
9427F:	drivers/crypto/hisilicon/trng/trng.c
9428
9429HISILICON V3XX SPI NOR FLASH Controller Driver
9430M:	Jay Fang <f.fangjian@huawei.com>
9431S:	Maintained
9432W:	http://www.hisilicon.com
9433F:	drivers/spi/spi-hisi-sfc-v3xx.c
9434
9435HISILICON ZIP Controller DRIVER
9436M:	Yang Shen <shenyang39@huawei.com>
9437M:	Zhou Wang <wangzhou1@hisilicon.com>
9438L:	linux-crypto@vger.kernel.org
9439S:	Maintained
9440F:	Documentation/ABI/testing/debugfs-hisi-zip
9441F:	drivers/crypto/hisilicon/zip/
9442
9443HMM - Heterogeneous Memory Management
9444M:	Jérôme Glisse <jglisse@redhat.com>
9445L:	linux-mm@kvack.org
9446S:	Maintained
9447F:	Documentation/mm/hmm.rst
9448F:	include/linux/hmm*
9449F:	lib/test_hmm*
9450F:	mm/hmm*
9451F:	tools/testing/selftests/mm/*hmm*
9452
9453HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9454M:	Andreas Klinger <ak@it-klinger.de>
9455L:	linux-iio@vger.kernel.org
9456S:	Maintained
9457F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9458F:	drivers/iio/pressure/mprls0025pa.c
9459
9460HOST AP DRIVER
9461M:	Jouni Malinen <j@w1.fi>
9462L:	linux-wireless@vger.kernel.org
9463S:	Obsolete
9464W:	http://w1.fi/hostap-driver.html
9465F:	drivers/net/wireless/intersil/hostap/
9466
9467HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9468L:	platform-driver-x86@vger.kernel.org
9469S:	Orphan
9470F:	drivers/platform/x86/hp/tc1100-wmi.c
9471
9472HP WMI HARDWARE MONITOR DRIVER
9473M:	James Seo <james@equiv.tech>
9474L:	linux-hwmon@vger.kernel.org
9475S:	Maintained
9476F:	Documentation/hwmon/hp-wmi-sensors.rst
9477F:	drivers/hwmon/hp-wmi-sensors.c
9478
9479HPET:	High Precision Event Timers driver
9480M:	Clemens Ladisch <clemens@ladisch.de>
9481S:	Maintained
9482F:	Documentation/timers/hpet.rst
9483F:	drivers/char/hpet.c
9484F:	include/linux/hpet.h
9485F:	include/uapi/linux/hpet.h
9486
9487HPET:	x86
9488S:	Orphan
9489F:	arch/x86/include/asm/hpet.h
9490F:	arch/x86/kernel/hpet.c
9491
9492HPFS FILESYSTEM
9493M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9494S:	Maintained
9495W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9496F:	fs/hpfs/
9497
9498HSI SUBSYSTEM
9499M:	Sebastian Reichel <sre@kernel.org>
9500S:	Maintained
9501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9502F:	Documentation/ABI/testing/sysfs-bus-hsi
9503F:	Documentation/driver-api/hsi.rst
9504F:	drivers/hsi/
9505F:	include/linux/hsi/
9506F:	include/uapi/linux/hsi/
9507
9508HSO 3G MODEM DRIVER
9509L:	linux-usb@vger.kernel.org
9510S:	Orphan
9511F:	drivers/net/usb/hso.c
9512
9513HSR NETWORK PROTOCOL
9514L:	netdev@vger.kernel.org
9515S:	Orphan
9516F:	net/hsr/
9517
9518HT16K33 LED CONTROLLER DRIVER
9519M:	Robin van der Gracht <robin@protonic.nl>
9520S:	Maintained
9521F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9522F:	drivers/auxdisplay/ht16k33.c
9523
9524HTCPEN TOUCHSCREEN DRIVER
9525M:	Pau Oliva Fora <pof@eslack.org>
9526L:	linux-input@vger.kernel.org
9527S:	Maintained
9528F:	drivers/input/touchscreen/htcpen.c
9529
9530HTE SUBSYSTEM
9531M:	Dipen Patel <dipenp@nvidia.com>
9532L:	timestamp@lists.linux.dev
9533S:	Maintained
9534Q:	https://patchwork.kernel.org/project/timestamp/list/
9535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9536F:	Documentation/devicetree/bindings/timestamp/
9537F:	Documentation/driver-api/hte/
9538F:	drivers/hte/
9539F:	include/linux/hte.h
9540
9541HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9542M:	Lorenzo Bianconi <lorenzo@kernel.org>
9543L:	linux-iio@vger.kernel.org
9544S:	Maintained
9545W:	http://www.st.com/
9546F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9547F:	drivers/iio/humidity/hts221*
9548
9549HUAWEI ETHERNET DRIVER
9550M:	Cai Huoqing <cai.huoqing@linux.dev>
9551L:	netdev@vger.kernel.org
9552S:	Maintained
9553F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9554F:	drivers/net/ethernet/huawei/hinic/
9555
9556HUGETLB SUBSYSTEM
9557M:	Mike Kravetz <mike.kravetz@oracle.com>
9558M:	Muchun Song <muchun.song@linux.dev>
9559L:	linux-mm@kvack.org
9560S:	Maintained
9561F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9562F:	Documentation/admin-guide/mm/hugetlbpage.rst
9563F:	Documentation/mm/hugetlbfs_reserv.rst
9564F:	Documentation/mm/vmemmap_dedup.rst
9565F:	fs/hugetlbfs/
9566F:	include/linux/hugetlb.h
9567F:	mm/hugetlb.c
9568F:	mm/hugetlb_vmemmap.c
9569F:	mm/hugetlb_vmemmap.h
9570
9571HVA ST MEDIA DRIVER
9572M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9573L:	linux-media@vger.kernel.org
9574S:	Supported
9575W:	https://linuxtv.org
9576T:	git git://linuxtv.org/media_tree.git
9577F:	drivers/media/platform/st/sti/hva
9578
9579HWPOISON MEMORY FAILURE HANDLING
9580M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9581R:	Miaohe Lin <linmiaohe@huawei.com>
9582L:	linux-mm@kvack.org
9583S:	Maintained
9584F:	mm/hwpoison-inject.c
9585F:	mm/memory-failure.c
9586
9587HYCON HY46XX TOUCHSCREEN SUPPORT
9588M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9589L:	linux-input@vger.kernel.org
9590S:	Maintained
9591F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9592F:	drivers/input/touchscreen/hycon-hy46xx.c
9593
9594HYGON PROCESSOR SUPPORT
9595M:	Pu Wen <puwen@hygon.cn>
9596L:	linux-kernel@vger.kernel.org
9597S:	Maintained
9598F:	arch/x86/kernel/cpu/hygon.c
9599
9600HYNIX HI556 SENSOR DRIVER
9601M:	Shawn Tu <shawnx.tu@intel.com>
9602L:	linux-media@vger.kernel.org
9603S:	Maintained
9604T:	git git://linuxtv.org/media_tree.git
9605F:	drivers/media/i2c/hi556.c
9606
9607HYNIX HI846 SENSOR DRIVER
9608M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9609L:	linux-media@vger.kernel.org
9610S:	Maintained
9611F:	drivers/media/i2c/hi846.c
9612
9613HYNIX HI847 SENSOR DRIVER
9614M:	Shawn Tu <shawnx.tu@intel.com>
9615L:	linux-media@vger.kernel.org
9616S:	Maintained
9617F:	drivers/media/i2c/hi847.c
9618
9619Hyper-V/Azure CORE AND DRIVERS
9620M:	"K. Y. Srinivasan" <kys@microsoft.com>
9621M:	Haiyang Zhang <haiyangz@microsoft.com>
9622M:	Wei Liu <wei.liu@kernel.org>
9623M:	Dexuan Cui <decui@microsoft.com>
9624L:	linux-hyperv@vger.kernel.org
9625S:	Supported
9626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9627F:	Documentation/ABI/stable/sysfs-bus-vmbus
9628F:	Documentation/ABI/testing/debugfs-hyperv
9629F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9630F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9631F:	Documentation/virt/hyperv
9632F:	arch/arm64/hyperv
9633F:	arch/arm64/include/asm/hyperv-tlfs.h
9634F:	arch/arm64/include/asm/mshyperv.h
9635F:	arch/x86/hyperv
9636F:	arch/x86/include/asm/hyperv-tlfs.h
9637F:	arch/x86/include/asm/mshyperv.h
9638F:	arch/x86/include/asm/trace/hyperv.h
9639F:	arch/x86/kernel/cpu/mshyperv.c
9640F:	drivers/clocksource/hyperv_timer.c
9641F:	drivers/hid/hid-hyperv.c
9642F:	drivers/hv/
9643F:	drivers/input/serio/hyperv-keyboard.c
9644F:	drivers/iommu/hyperv-iommu.c
9645F:	drivers/net/ethernet/microsoft/
9646F:	drivers/net/hyperv/
9647F:	drivers/pci/controller/pci-hyperv-intf.c
9648F:	drivers/pci/controller/pci-hyperv.c
9649F:	drivers/scsi/storvsc_drv.c
9650F:	drivers/uio/uio_hv_generic.c
9651F:	drivers/video/fbdev/hyperv_fb.c
9652F:	include/asm-generic/hyperv-tlfs.h
9653F:	include/asm-generic/mshyperv.h
9654F:	include/clocksource/hyperv_timer.h
9655F:	include/linux/hyperv.h
9656F:	include/net/mana
9657F:	include/uapi/linux/hyperv.h
9658F:	net/vmw_vsock/hyperv_transport.c
9659F:	tools/hv/
9660
9661HYPERBUS SUPPORT
9662M:	Vignesh Raghavendra <vigneshr@ti.com>
9663R:	Tudor Ambarus <tudor.ambarus@linaro.org>
9664L:	linux-mtd@lists.infradead.org
9665S:	Supported
9666Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9667C:	irc://irc.oftc.net/mtd
9668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9669F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9670F:	drivers/mtd/hyperbus/
9671F:	include/linux/mtd/hyperbus.h
9672
9673HYPERVISOR VIRTUAL CONSOLE DRIVER
9674L:	linuxppc-dev@lists.ozlabs.org
9675S:	Odd Fixes
9676F:	drivers/tty/hvc/
9677
9678I2C ACPI SUPPORT
9679M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9680L:	linux-i2c@vger.kernel.org
9681L:	linux-acpi@vger.kernel.org
9682S:	Maintained
9683F:	drivers/i2c/i2c-core-acpi.c
9684
9685I2C CONTROLLER DRIVER FOR NVIDIA GPU
9686M:	Ajay Gupta <ajayg@nvidia.com>
9687L:	linux-i2c@vger.kernel.org
9688S:	Maintained
9689F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9690F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9691
9692I2C MUXES
9693M:	Peter Rosin <peda@axentia.se>
9694L:	linux-i2c@vger.kernel.org
9695S:	Maintained
9696F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9697F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9698F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9699F:	Documentation/i2c/i2c-topology.rst
9700F:	Documentation/i2c/muxes/
9701F:	drivers/i2c/i2c-mux.c
9702F:	drivers/i2c/muxes/
9703F:	include/linux/i2c-mux.h
9704
9705I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9706M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9707L:	linux-i2c@vger.kernel.org
9708S:	Maintained
9709F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9710F:	drivers/i2c/busses/i2c-mv64xxx.c
9711
9712I2C OVER PARALLEL PORT
9713M:	Jean Delvare <jdelvare@suse.com>
9714L:	linux-i2c@vger.kernel.org
9715S:	Maintained
9716F:	Documentation/i2c/busses/i2c-parport.rst
9717F:	drivers/i2c/busses/i2c-parport.c
9718
9719I2C SUBSYSTEM
9720M:	Wolfram Sang <wsa@kernel.org>
9721L:	linux-i2c@vger.kernel.org
9722S:	Maintained
9723W:	https://i2c.wiki.kernel.org/
9724Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9726F:	Documentation/devicetree/bindings/i2c/i2c.txt
9727F:	Documentation/i2c/
9728F:	drivers/i2c/*
9729F:	include/dt-bindings/i2c/i2c.h
9730F:	include/linux/i2c-dev.h
9731F:	include/linux/i2c-smbus.h
9732F:	include/linux/i2c.h
9733F:	include/uapi/linux/i2c-*.h
9734F:	include/uapi/linux/i2c.h
9735
9736I2C SUBSYSTEM HOST DRIVERS
9737M:	Andi Shyti <andi.shyti@kernel.org>
9738L:	linux-i2c@vger.kernel.org
9739S:	Maintained
9740W:	https://i2c.wiki.kernel.org/
9741Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9743F:	Documentation/devicetree/bindings/i2c/
9744F:	drivers/i2c/algos/
9745F:	drivers/i2c/busses/
9746F:	include/dt-bindings/i2c/
9747
9748I2C-TAOS-EVM DRIVER
9749M:	Jean Delvare <jdelvare@suse.com>
9750L:	linux-i2c@vger.kernel.org
9751S:	Maintained
9752F:	Documentation/i2c/busses/i2c-taos-evm.rst
9753F:	drivers/i2c/busses/i2c-taos-evm.c
9754
9755I2C-TINY-USB DRIVER
9756M:	Till Harbaum <till@harbaum.org>
9757L:	linux-i2c@vger.kernel.org
9758S:	Maintained
9759W:	http://www.harbaum.org/till/i2c_tiny_usb
9760F:	drivers/i2c/busses/i2c-tiny-usb.c
9761
9762I2C/SMBUS CONTROLLER DRIVERS FOR PC
9763M:	Jean Delvare <jdelvare@suse.com>
9764L:	linux-i2c@vger.kernel.org
9765S:	Maintained
9766F:	Documentation/i2c/busses/i2c-ali1535.rst
9767F:	Documentation/i2c/busses/i2c-ali1563.rst
9768F:	Documentation/i2c/busses/i2c-ali15x3.rst
9769F:	Documentation/i2c/busses/i2c-amd756.rst
9770F:	Documentation/i2c/busses/i2c-amd8111.rst
9771F:	Documentation/i2c/busses/i2c-i801.rst
9772F:	Documentation/i2c/busses/i2c-nforce2.rst
9773F:	Documentation/i2c/busses/i2c-piix4.rst
9774F:	Documentation/i2c/busses/i2c-sis5595.rst
9775F:	Documentation/i2c/busses/i2c-sis630.rst
9776F:	Documentation/i2c/busses/i2c-sis96x.rst
9777F:	Documentation/i2c/busses/i2c-via.rst
9778F:	Documentation/i2c/busses/i2c-viapro.rst
9779F:	drivers/i2c/busses/i2c-ali1535.c
9780F:	drivers/i2c/busses/i2c-ali1563.c
9781F:	drivers/i2c/busses/i2c-ali15x3.c
9782F:	drivers/i2c/busses/i2c-amd756-s4882.c
9783F:	drivers/i2c/busses/i2c-amd756.c
9784F:	drivers/i2c/busses/i2c-amd8111.c
9785F:	drivers/i2c/busses/i2c-i801.c
9786F:	drivers/i2c/busses/i2c-isch.c
9787F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9788F:	drivers/i2c/busses/i2c-nforce2.c
9789F:	drivers/i2c/busses/i2c-piix4.c
9790F:	drivers/i2c/busses/i2c-sis5595.c
9791F:	drivers/i2c/busses/i2c-sis630.c
9792F:	drivers/i2c/busses/i2c-sis96x.c
9793F:	drivers/i2c/busses/i2c-via.c
9794F:	drivers/i2c/busses/i2c-viapro.c
9795
9796I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9797M:	Hans de Goede <hdegoede@redhat.com>
9798L:	linux-i2c@vger.kernel.org
9799S:	Maintained
9800F:	drivers/i2c/busses/i2c-cht-wc.c
9801
9802I2C/SMBUS ISMT DRIVER
9803M:	Seth Heasley <seth.heasley@intel.com>
9804M:	Neil Horman <nhorman@tuxdriver.com>
9805L:	linux-i2c@vger.kernel.org
9806F:	Documentation/i2c/busses/i2c-ismt.rst
9807F:	drivers/i2c/busses/i2c-ismt.c
9808
9809I2C/SMBUS STUB DRIVER
9810M:	Jean Delvare <jdelvare@suse.com>
9811L:	linux-i2c@vger.kernel.org
9812S:	Maintained
9813F:	drivers/i2c/i2c-stub.c
9814
9815I3C DRIVER FOR ASPEED AST2600
9816M:	Jeremy Kerr <jk@codeconstruct.com.au>
9817S:	Maintained
9818F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9819F:	drivers/i3c/master/ast2600-i3c-master.c
9820
9821I3C DRIVER FOR CADENCE I3C MASTER IP
9822M:	Przemysław Gaj <pgaj@cadence.com>
9823S:	Maintained
9824F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9825F:	drivers/i3c/master/i3c-master-cdns.c
9826
9827I3C DRIVER FOR SYNOPSYS DESIGNWARE
9828S:	Orphan
9829F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9830F:	drivers/i3c/master/dw*
9831
9832I3C SUBSYSTEM
9833M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9834L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9835S:	Maintained
9836C:	irc://chat.freenode.net/linux-i3c
9837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9838F:	Documentation/ABI/testing/sysfs-bus-i3c
9839F:	Documentation/devicetree/bindings/i3c/
9840F:	Documentation/driver-api/i3c
9841F:	drivers/i3c/
9842F:	include/linux/i3c/
9843
9844IA64 (Itanium) PLATFORM
9845L:	linux-ia64@vger.kernel.org
9846S:	Orphan
9847F:	Documentation/arch/ia64/
9848F:	arch/ia64/
9849
9850IBM Operation Panel Input Driver
9851M:	Eddie James <eajames@linux.ibm.com>
9852L:	linux-input@vger.kernel.org
9853S:	Maintained
9854F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9855F:	drivers/input/misc/ibm-panel.c
9856
9857IBM Power 842 compression accelerator
9858M:	Haren Myneni <haren@us.ibm.com>
9859S:	Supported
9860F:	crypto/842.c
9861F:	drivers/crypto/nx/Kconfig
9862F:	drivers/crypto/nx/Makefile
9863F:	drivers/crypto/nx/nx-842*
9864F:	include/linux/sw842.h
9865F:	lib/842/
9866
9867IBM Power in-Nest Crypto Acceleration
9868M:	Breno Leitão <leitao@debian.org>
9869M:	Nayna Jain <nayna@linux.ibm.com>
9870M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9871L:	linux-crypto@vger.kernel.org
9872S:	Supported
9873F:	drivers/crypto/nx/Kconfig
9874F:	drivers/crypto/nx/Makefile
9875F:	drivers/crypto/nx/nx-aes*
9876F:	drivers/crypto/nx/nx-sha*
9877F:	drivers/crypto/nx/nx.*
9878F:	drivers/crypto/nx/nx_csbcpb.h
9879F:	drivers/crypto/nx/nx_debugfs.c
9880
9881IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9882M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9883L:	linux-pci@vger.kernel.org
9884L:	linuxppc-dev@lists.ozlabs.org
9885S:	Supported
9886F:	drivers/pci/hotplug/rpadlpar*
9887
9888IBM Power Linux RAID adapter
9889M:	Brian King <brking@us.ibm.com>
9890S:	Supported
9891F:	drivers/scsi/ipr.*
9892
9893IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9894M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9895L:	linux-pci@vger.kernel.org
9896L:	linuxppc-dev@lists.ozlabs.org
9897S:	Supported
9898F:	drivers/pci/hotplug/rpaphp*
9899
9900IBM Power SRIOV Virtual NIC Device Driver
9901M:	Haren Myneni <haren@linux.ibm.com>
9902M:	Rick Lindsley <ricklind@linux.ibm.com>
9903R:	Nick Child <nnac123@linux.ibm.com>
9904R:	Dany Madden <danymadden@us.ibm.com>
9905R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9906L:	netdev@vger.kernel.org
9907S:	Supported
9908F:	drivers/net/ethernet/ibm/ibmvnic.*
9909
9910IBM Power VFIO Support
9911M:	Timothy Pearson <tpearson@raptorengineering.com>
9912S:	Supported
9913F:	drivers/vfio/vfio_iommu_spapr_tce.c
9914
9915IBM Power Virtual Ethernet Device Driver
9916M:	Nick Child <nnac123@linux.ibm.com>
9917L:	netdev@vger.kernel.org
9918S:	Supported
9919F:	drivers/net/ethernet/ibm/ibmveth.*
9920
9921IBM Power Virtual FC Device Drivers
9922M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9923L:	linux-scsi@vger.kernel.org
9924S:	Supported
9925F:	drivers/scsi/ibmvscsi/ibmvfc*
9926
9927IBM Power Virtual Management Channel Driver
9928M:	Brad Warrum <bwarrum@linux.ibm.com>
9929M:	Ritu Agarwal <rituagar@linux.ibm.com>
9930S:	Supported
9931F:	drivers/misc/ibmvmc.*
9932
9933IBM Power Virtual SCSI Device Drivers
9934M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9935L:	linux-scsi@vger.kernel.org
9936S:	Supported
9937F:	drivers/scsi/ibmvscsi/ibmvscsi*
9938F:	include/scsi/viosrp.h
9939
9940IBM Power Virtual SCSI Device Target Driver
9941M:	Michael Cyr <mikecyr@linux.ibm.com>
9942L:	linux-scsi@vger.kernel.org
9943L:	target-devel@vger.kernel.org
9944S:	Supported
9945F:	drivers/scsi/ibmvscsi_tgt/
9946
9947IBM Power VMX Cryptographic instructions
9948M:	Breno Leitão <leitao@debian.org>
9949M:	Nayna Jain <nayna@linux.ibm.com>
9950M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9951L:	linux-crypto@vger.kernel.org
9952S:	Supported
9953F:	drivers/crypto/vmx/Kconfig
9954F:	drivers/crypto/vmx/Makefile
9955F:	drivers/crypto/vmx/aes*
9956F:	drivers/crypto/vmx/ghash*
9957F:	drivers/crypto/vmx/ppc-xlate.pl
9958F:	drivers/crypto/vmx/vmx.c
9959
9960IBM ServeRAID RAID DRIVER
9961S:	Orphan
9962F:	drivers/scsi/ips.*
9963
9964ICH LPC AND GPIO DRIVER
9965M:	Peter Tyser <ptyser@xes-inc.com>
9966S:	Maintained
9967F:	drivers/gpio/gpio-ich.c
9968F:	drivers/mfd/lpc_ich.c
9969
9970ICY I2C DRIVER
9971M:	Max Staudt <max@enpas.org>
9972L:	linux-i2c@vger.kernel.org
9973S:	Maintained
9974F:	drivers/i2c/busses/i2c-icy.c
9975
9976IDEAPAD LAPTOP EXTRAS DRIVER
9977M:	Ike Panhc <ike.pan@canonical.com>
9978L:	platform-driver-x86@vger.kernel.org
9979S:	Maintained
9980W:	http://launchpad.net/ideapad-laptop
9981F:	drivers/platform/x86/ideapad-laptop.c
9982
9983IDEAPAD LAPTOP SLIDEBAR DRIVER
9984M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9985L:	linux-input@vger.kernel.org
9986S:	Maintained
9987W:	https://github.com/o2genum/ideapad-slidebar
9988F:	drivers/input/misc/ideapad_slidebar.c
9989
9990IDMAPPED MOUNTS
9991M:	Christian Brauner <brauner@kernel.org>
9992M:	Seth Forshee <sforshee@kernel.org>
9993L:	linux-fsdevel@vger.kernel.org
9994S:	Maintained
9995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9996F:	Documentation/filesystems/idmappings.rst
9997F:	include/linux/mnt_idmapping.*
9998F:	tools/testing/selftests/mount_setattr/
9999
10000IDT VersaClock 5 CLOCK DRIVER
10001M:	Luca Ceresoli <luca@lucaceresoli.net>
10002S:	Maintained
10003F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10004F:	drivers/clk/clk-versaclock5.c
10005
10006IEEE 802.15.4 SUBSYSTEM
10007M:	Alexander Aring <alex.aring@gmail.com>
10008M:	Stefan Schmidt <stefan@datenfreihafen.org>
10009M:	Miquel Raynal <miquel.raynal@bootlin.com>
10010L:	linux-wpan@vger.kernel.org
10011S:	Maintained
10012W:	https://linux-wpan.org/
10013Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10016F:	Documentation/networking/ieee802154.rst
10017F:	drivers/net/ieee802154/
10018F:	include/linux/ieee802154.h
10019F:	include/linux/nl802154.h
10020F:	include/net/af_ieee802154.h
10021F:	include/net/cfg802154.h
10022F:	include/net/ieee802154_netdev.h
10023F:	include/net/mac802154.h
10024F:	include/net/nl802154.h
10025F:	net/ieee802154/
10026F:	net/mac802154/
10027
10028IFCVF VIRTIO DATA PATH ACCELERATOR
10029R:	Zhu Lingshan <lingshan.zhu@intel.com>
10030F:	drivers/vdpa/ifcvf/
10031
10032IFE PROTOCOL
10033M:	Yotam Gigi <yotam.gi@gmail.com>
10034M:	Jamal Hadi Salim <jhs@mojatatu.com>
10035F:	include/net/ife.h
10036F:	include/uapi/linux/ife.h
10037F:	net/ife
10038
10039IGORPLUG-USB IR RECEIVER
10040M:	Sean Young <sean@mess.org>
10041L:	linux-media@vger.kernel.org
10042S:	Maintained
10043F:	drivers/media/rc/igorplugusb.c
10044
10045IGUANAWORKS USB IR TRANSCEIVER
10046M:	Sean Young <sean@mess.org>
10047L:	linux-media@vger.kernel.org
10048S:	Maintained
10049F:	drivers/media/rc/iguanair.c
10050
10051IIO DIGITAL POTENTIOMETER DAC
10052M:	Peter Rosin <peda@axentia.se>
10053L:	linux-iio@vger.kernel.org
10054S:	Maintained
10055F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10056F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10057F:	drivers/iio/dac/dpot-dac.c
10058
10059IIO ENVELOPE DETECTOR
10060M:	Peter Rosin <peda@axentia.se>
10061L:	linux-iio@vger.kernel.org
10062S:	Maintained
10063F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10064F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10065F:	drivers/iio/adc/envelope-detector.c
10066
10067IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10068M:	Matti Vaittinen <mazziesaccount@gmail.com>
10069L:	linux-iio@vger.kernel.org
10070S:	Maintained
10071F:	drivers/iio/light/gain-time-scale-helper.c
10072F:	drivers/iio/light/gain-time-scale-helper.h
10073
10074IIO MULTIPLEXER
10075M:	Peter Rosin <peda@axentia.se>
10076L:	linux-iio@vger.kernel.org
10077S:	Maintained
10078F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10079F:	drivers/iio/multiplexer/iio-mux.c
10080
10081IIO SCMI BASED DRIVER
10082M:	Jyoti Bhayana <jbhayana@google.com>
10083L:	linux-iio@vger.kernel.org
10084S:	Maintained
10085F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10086
10087IIO SUBSYSTEM AND DRIVERS
10088M:	Jonathan Cameron <jic23@kernel.org>
10089R:	Lars-Peter Clausen <lars@metafoo.de>
10090L:	linux-iio@vger.kernel.org
10091S:	Maintained
10092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10093F:	Documentation/ABI/testing/configfs-iio*
10094F:	Documentation/ABI/testing/sysfs-bus-iio*
10095F:	Documentation/devicetree/bindings/iio/
10096F:	drivers/iio/
10097F:	drivers/staging/iio/
10098F:	include/dt-bindings/iio/
10099F:	include/linux/iio/
10100F:	tools/iio/
10101
10102IIO UNIT CONVERTER
10103M:	Peter Rosin <peda@axentia.se>
10104L:	linux-iio@vger.kernel.org
10105S:	Maintained
10106F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10107F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10108F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10109F:	drivers/iio/afe/iio-rescale.c
10110
10111IKANOS/ADI EAGLE ADSL USB DRIVER
10112M:	Matthieu Castet <castet.matthieu@free.fr>
10113M:	Stanislaw Gruszka <stf_xl@wp.pl>
10114S:	Maintained
10115F:	drivers/usb/atm/ueagle-atm.c
10116
10117IMAGIS TOUCHSCREEN DRIVER
10118M:	Markuss Broks <markuss.broks@gmail.com>
10119S:	Maintained
10120F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10121F:	drivers/input/touchscreen/imagis.c
10122
10123IMGTEC ASCII LCD DRIVER
10124M:	Paul Burton <paulburton@kernel.org>
10125S:	Maintained
10126F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10127F:	drivers/auxdisplay/img-ascii-lcd.c
10128
10129IMGTEC IR DECODER DRIVER
10130S:	Orphan
10131F:	drivers/media/rc/img-ir/
10132
10133IMON SOUNDGRAPH USB IR RECEIVER
10134M:	Sean Young <sean@mess.org>
10135L:	linux-media@vger.kernel.org
10136S:	Maintained
10137F:	drivers/media/rc/imon.c
10138F:	drivers/media/rc/imon_raw.c
10139
10140IMS TWINTURBO FRAMEBUFFER DRIVER
10141L:	linux-fbdev@vger.kernel.org
10142S:	Orphan
10143F:	drivers/video/fbdev/imsttfb.c
10144
10145INA209 HARDWARE MONITOR DRIVER
10146M:	Guenter Roeck <linux@roeck-us.net>
10147L:	linux-hwmon@vger.kernel.org
10148S:	Maintained
10149F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10150F:	Documentation/hwmon/ina209.rst
10151F:	drivers/hwmon/ina209.c
10152
10153INA2XX HARDWARE MONITOR DRIVER
10154M:	Guenter Roeck <linux@roeck-us.net>
10155L:	linux-hwmon@vger.kernel.org
10156S:	Maintained
10157F:	Documentation/hwmon/ina2xx.rst
10158F:	drivers/hwmon/ina2xx.c
10159F:	include/linux/platform_data/ina2xx.h
10160
10161INDEX OF FURTHER KERNEL DOCUMENTATION
10162M:	Carlos Bilbao <carlos.bilbao@amd.com>
10163S:	Maintained
10164F:	Documentation/process/kernel-docs.rst
10165
10166INDUSTRY PACK SUBSYSTEM (IPACK)
10167M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10168M:	Jens Taprogge <jens.taprogge@taprogge.org>
10169M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10170L:	industrypack-devel@lists.sourceforge.net
10171S:	Maintained
10172W:	http://industrypack.sourceforge.net
10173F:	drivers/ipack/
10174
10175INFINEON DPS310 Driver
10176M:	Eddie James <eajames@linux.ibm.com>
10177L:	linux-iio@vger.kernel.org
10178S:	Maintained
10179F:	drivers/iio/pressure/dps310.c
10180
10181INFINEON PEB2466 ASoC CODEC
10182M:	Herve Codina <herve.codina@bootlin.com>
10183L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10184S:	Maintained
10185F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10186F:	sound/soc/codecs/peb2466.c
10187
10188INFINIBAND SUBSYSTEM
10189M:	Jason Gunthorpe <jgg@nvidia.com>
10190M:	Leon Romanovsky <leonro@nvidia.com>
10191L:	linux-rdma@vger.kernel.org
10192S:	Supported
10193W:	https://github.com/linux-rdma/rdma-core
10194Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10196F:	Documentation/devicetree/bindings/infiniband/
10197F:	Documentation/infiniband/
10198F:	drivers/infiniband/
10199F:	include/rdma/
10200F:	include/trace/events/ib_mad.h
10201F:	include/trace/events/ib_umad.h
10202F:	include/trace/misc/rdma.h
10203F:	include/uapi/linux/if_infiniband.h
10204F:	include/uapi/rdma/
10205F:	samples/bpf/ibumad_kern.c
10206F:	samples/bpf/ibumad_user.c
10207
10208INGENIC JZ4780 NAND DRIVER
10209M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10210L:	linux-mtd@lists.infradead.org
10211L:	linux-mips@vger.kernel.org
10212S:	Maintained
10213F:	drivers/mtd/nand/raw/ingenic/
10214
10215INGENIC JZ47xx SoCs
10216M:	Paul Cercueil <paul@crapouillou.net>
10217L:	linux-mips@vger.kernel.org
10218S:	Maintained
10219F:	arch/mips/boot/dts/ingenic/
10220F:	arch/mips/generic/board-ingenic.c
10221F:	arch/mips/include/asm/mach-ingenic/
10222F:	arch/mips/ingenic/Kconfig
10223F:	drivers/clk/ingenic/
10224F:	drivers/dma/dma-jz4780.c
10225F:	drivers/gpu/drm/ingenic/
10226F:	drivers/i2c/busses/i2c-jz4780.c
10227F:	drivers/iio/adc/ingenic-adc.c
10228F:	drivers/irqchip/irq-ingenic.c
10229F:	drivers/memory/jz4780-nemc.c
10230F:	drivers/mmc/host/jz4740_mmc.c
10231F:	drivers/mtd/nand/raw/ingenic/
10232F:	drivers/pinctrl/pinctrl-ingenic.c
10233F:	drivers/power/supply/ingenic-battery.c
10234F:	drivers/pwm/pwm-jz4740.c
10235F:	drivers/remoteproc/ingenic_rproc.c
10236F:	drivers/rtc/rtc-jz4740.c
10237F:	drivers/tty/serial/8250/8250_ingenic.c
10238F:	drivers/usb/musb/jz4740.c
10239F:	drivers/watchdog/jz4740_wdt.c
10240F:	include/dt-bindings/iio/adc/ingenic,adc.h
10241F:	include/linux/mfd/ingenic-tcu.h
10242F:	sound/soc/codecs/jz47*
10243F:	sound/soc/jz4740/
10244
10245INJOINIC IP5xxx POWER BANK IC DRIVER
10246M:	Samuel Holland <samuel@sholland.org>
10247S:	Maintained
10248F:	drivers/power/supply/ip5xxx_power.c
10249
10250INOTIFY
10251M:	Jan Kara <jack@suse.cz>
10252R:	Amir Goldstein <amir73il@gmail.com>
10253L:	linux-fsdevel@vger.kernel.org
10254S:	Maintained
10255F:	Documentation/filesystems/inotify.rst
10256F:	fs/notify/inotify/
10257F:	include/linux/inotify.h
10258F:	include/uapi/linux/inotify.h
10259
10260INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10261M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10262L:	linux-input@vger.kernel.org
10263S:	Maintained
10264Q:	http://patchwork.kernel.org/project/linux-input/list/
10265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10266F:	Documentation/devicetree/bindings/input/
10267F:	Documentation/devicetree/bindings/serio/
10268F:	Documentation/input/
10269F:	drivers/input/
10270F:	include/dt-bindings/input/
10271F:	include/linux/input.h
10272F:	include/linux/input/
10273F:	include/uapi/linux/input-event-codes.h
10274F:	include/uapi/linux/input.h
10275
10276INPUT MULTITOUCH (MT) PROTOCOL
10277M:	Henrik Rydberg <rydberg@bitmath.org>
10278L:	linux-input@vger.kernel.org
10279S:	Odd fixes
10280F:	Documentation/input/multi-touch-protocol.rst
10281F:	drivers/input/input-mt.c
10282K:	\b(ABS|SYN)_MT_
10283
10284INSIDE SECURE CRYPTO DRIVER
10285M:	Antoine Tenart <atenart@kernel.org>
10286L:	linux-crypto@vger.kernel.org
10287S:	Maintained
10288F:	drivers/crypto/inside-secure/
10289
10290INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10291M:	Mimi Zohar <zohar@linux.ibm.com>
10292M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10293L:	linux-integrity@vger.kernel.org
10294S:	Supported
10295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10296F:	security/integrity/
10297F:	security/integrity/ima/
10298
10299INTEL 810/815 FRAMEBUFFER DRIVER
10300M:	Antonino Daplas <adaplas@gmail.com>
10301L:	linux-fbdev@vger.kernel.org
10302S:	Maintained
10303F:	drivers/video/fbdev/i810/
10304
10305INTEL 8254 COUNTER DRIVER
10306M:	William Breathitt Gray <william.gray@linaro.org>
10307L:	linux-iio@vger.kernel.org
10308S:	Maintained
10309F:	drivers/counter/i8254.c
10310F:	include/linux/i8254.h
10311
10312INTEL 8255 GPIO DRIVER
10313M:	William Breathitt Gray <william.gray@linaro.org>
10314L:	linux-gpio@vger.kernel.org
10315S:	Maintained
10316F:	drivers/gpio/gpio-i8255.c
10317F:	drivers/gpio/gpio-i8255.h
10318
10319INTEL ASoC DRIVERS
10320M:	Cezary Rojewski <cezary.rojewski@intel.com>
10321M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10322M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10323M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10324M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10325M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10326M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10327L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10328S:	Supported
10329F:	sound/soc/intel/
10330
10331INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10332M:	Hans de Goede <hdegoede@redhat.com>
10333L:	platform-driver-x86@vger.kernel.org
10334S:	Maintained
10335F:	drivers/platform/x86/intel/atomisp2/pm.c
10336
10337INTEL ATOMISP2 LED DRIVER
10338M:	Hans de Goede <hdegoede@redhat.com>
10339L:	platform-driver-x86@vger.kernel.org
10340S:	Maintained
10341F:	drivers/platform/x86/intel/atomisp2/led.c
10342
10343INTEL BIOS SAR INT1092 DRIVER
10344M:	Shravan Sudhakar <s.shravan@intel.com>
10345M:	Intel Corporation <linuxwwan@intel.com>
10346L:	platform-driver-x86@vger.kernel.org
10347S:	Maintained
10348F:	drivers/platform/x86/intel/int1092/
10349
10350INTEL BROXTON PMC DRIVER
10351M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10352M:	Zha Qipeng <qipeng.zha@intel.com>
10353S:	Maintained
10354F:	drivers/mfd/intel_pmc_bxt.c
10355F:	include/linux/mfd/intel_pmc_bxt.h
10356
10357INTEL C600 SERIES SAS CONTROLLER DRIVER
10358M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10359L:	linux-scsi@vger.kernel.org
10360S:	Supported
10361T:	git git://git.code.sf.net/p/intel-sas/isci
10362F:	drivers/scsi/isci/
10363
10364INTEL CPU family model numbers
10365M:	Tony Luck <tony.luck@intel.com>
10366M:	x86@kernel.org
10367L:	linux-kernel@vger.kernel.org
10368S:	Supported
10369F:	arch/x86/include/asm/intel-family.h
10370
10371INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10372M:	Jani Nikula <jani.nikula@linux.intel.com>
10373M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10374M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10375M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10376L:	intel-gfx@lists.freedesktop.org
10377S:	Supported
10378W:	https://01.org/linuxgraphics/
10379Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10380B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10381C:	irc://irc.oftc.net/intel-gfx
10382T:	git git://anongit.freedesktop.org/drm-intel
10383F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10384F:	Documentation/gpu/i915.rst
10385F:	drivers/gpu/drm/i915/
10386F:	include/drm/i915*
10387F:	include/uapi/drm/i915_drm.h
10388
10389INTEL ETHERNET DRIVERS
10390M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10391M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10392L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10393S:	Supported
10394W:	https://www.intel.com/content/www/us/en/support.html
10395Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10398F:	Documentation/networking/device_drivers/ethernet/intel/
10399F:	drivers/net/ethernet/intel/
10400F:	drivers/net/ethernet/intel/*/
10401F:	include/linux/avf/virtchnl.h
10402F:	include/linux/net/intel/iidc.h
10403
10404INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10405M:	Mustafa Ismail <mustafa.ismail@intel.com>
10406M:	Shiraz Saleem <shiraz.saleem@intel.com>
10407L:	linux-rdma@vger.kernel.org
10408S:	Supported
10409F:	drivers/infiniband/hw/irdma/
10410F:	include/uapi/rdma/irdma-abi.h
10411
10412INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10413M:	Maik Broemme <mbroemme@libmpq.org>
10414L:	linux-fbdev@vger.kernel.org
10415S:	Maintained
10416F:	Documentation/fb/intelfb.rst
10417F:	drivers/video/fbdev/intelfb/
10418
10419INTEL GPIO DRIVERS
10420M:	Andy Shevchenko <andy@kernel.org>
10421L:	linux-gpio@vger.kernel.org
10422S:	Supported
10423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10424F:	drivers/gpio/gpio-elkhartlake.c
10425F:	drivers/gpio/gpio-ich.c
10426F:	drivers/gpio/gpio-merrifield.c
10427F:	drivers/gpio/gpio-ml-ioh.c
10428F:	drivers/gpio/gpio-pch.c
10429F:	drivers/gpio/gpio-sch.c
10430F:	drivers/gpio/gpio-sodaville.c
10431F:	drivers/gpio/gpio-tangier.c
10432
10433INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10434M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10435M:	Zhi Wang <zhi.a.wang@intel.com>
10436L:	intel-gvt-dev@lists.freedesktop.org
10437L:	intel-gfx@lists.freedesktop.org
10438S:	Supported
10439W:	https://01.org/igvt-g
10440T:	git https://github.com/intel/gvt-linux.git
10441F:	drivers/gpu/drm/i915/gvt/
10442
10443INTEL HID EVENT DRIVER
10444M:	Alex Hung <alexhung@gmail.com>
10445L:	platform-driver-x86@vger.kernel.org
10446S:	Maintained
10447F:	drivers/platform/x86/intel/hid.c
10448
10449INTEL I/OAT DMA DRIVER
10450M:	Dave Jiang <dave.jiang@intel.com>
10451R:	Dan Williams <dan.j.williams@intel.com>
10452L:	dmaengine@vger.kernel.org
10453S:	Supported
10454Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10455F:	drivers/dma/ioat*
10456
10457INTEL IDLE DRIVER
10458M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10459M:	Len Brown <lenb@kernel.org>
10460L:	linux-pm@vger.kernel.org
10461S:	Supported
10462B:	https://bugzilla.kernel.org
10463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10464F:	drivers/idle/intel_idle.c
10465
10466INTEL IDXD DRIVER
10467M:	Fenghua Yu <fenghua.yu@intel.com>
10468M:	Dave Jiang <dave.jiang@intel.com>
10469L:	dmaengine@vger.kernel.org
10470S:	Supported
10471F:	drivers/dma/idxd/*
10472F:	include/uapi/linux/idxd.h
10473
10474INTEL IN FIELD SCAN (IFS) DEVICE
10475M:	Jithu Joseph <jithu.joseph@intel.com>
10476R:	Ashok Raj <ashok.raj@intel.com>
10477R:	Tony Luck <tony.luck@intel.com>
10478S:	Maintained
10479F:	drivers/platform/x86/intel/ifs
10480F:	include/trace/events/intel_ifs.h
10481
10482INTEL INTEGRATED SENSOR HUB DRIVER
10483M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10484M:	Jiri Kosina <jikos@kernel.org>
10485L:	linux-input@vger.kernel.org
10486S:	Maintained
10487F:	drivers/hid/intel-ish-hid/
10488
10489INTEL IOMMU (VT-d)
10490M:	David Woodhouse <dwmw2@infradead.org>
10491M:	Lu Baolu <baolu.lu@linux.intel.com>
10492L:	iommu@lists.linux.dev
10493S:	Supported
10494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10495F:	drivers/iommu/intel/
10496
10497INTEL IPU3 CSI-2 CIO2 DRIVER
10498M:	Yong Zhi <yong.zhi@intel.com>
10499M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10500M:	Bingbu Cao <bingbu.cao@intel.com>
10501M:	Dan Scally <djrscally@gmail.com>
10502R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10503L:	linux-media@vger.kernel.org
10504S:	Maintained
10505T:	git git://linuxtv.org/media_tree.git
10506F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10507F:	drivers/media/pci/intel/ipu3/
10508
10509INTEL IPU3 CSI-2 IMGU DRIVER
10510M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10511R:	Bingbu Cao <bingbu.cao@intel.com>
10512R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10513L:	linux-media@vger.kernel.org
10514S:	Maintained
10515F:	Documentation/admin-guide/media/ipu3.rst
10516F:	Documentation/admin-guide/media/ipu3_rcb.svg
10517F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10518F:	drivers/staging/media/ipu3/
10519
10520INTEL ISHTP ECLITE DRIVER
10521M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10522L:	platform-driver-x86@vger.kernel.org
10523S:	Supported
10524F:	drivers/platform/x86/intel/ishtp_eclite.c
10525
10526INTEL IXP4XX CRYPTO SUPPORT
10527M:	Corentin Labbe <clabbe@baylibre.com>
10528L:	linux-crypto@vger.kernel.org
10529S:	Maintained
10530F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10531
10532INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10533M:	Krzysztof Halasa <khalasa@piap.pl>
10534S:	Maintained
10535F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10536F:	drivers/net/wan/ixp4xx_hss.c
10537F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10538F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10539F:	include/linux/soc/ixp4xx/npe.h
10540F:	include/linux/soc/ixp4xx/qmgr.h
10541
10542INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10543M:	Deepak Saxena <dsaxena@plexity.net>
10544S:	Maintained
10545F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10546F:	drivers/char/hw_random/ixp4xx-rng.c
10547
10548INTEL KEEM BAY DRM DRIVER
10549M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10550M:	Edmund Dea <edmund.j.dea@intel.com>
10551S:	Maintained
10552F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10553F:	drivers/gpu/drm/kmb/
10554
10555INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10556M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10557S:	Maintained
10558F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10559F:	drivers/crypto/intel/keembay/Kconfig
10560F:	drivers/crypto/intel/keembay/Makefile
10561F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10562F:	drivers/crypto/intel/keembay/ocs-aes.c
10563F:	drivers/crypto/intel/keembay/ocs-aes.h
10564
10565INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10566M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10567M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10568M:	Mark Gross <mgross@linux.intel.com>
10569S:	Maintained
10570F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10571F:	drivers/crypto/intel/keembay/Kconfig
10572F:	drivers/crypto/intel/keembay/Makefile
10573F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10574
10575INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10576M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10577M:	Declan Murphy <declan.murphy@intel.com>
10578S:	Maintained
10579F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10580F:	drivers/crypto/intel/keembay/Kconfig
10581F:	drivers/crypto/intel/keembay/Makefile
10582F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10583F:	drivers/crypto/intel/keembay/ocs-hcu.c
10584F:	drivers/crypto/intel/keembay/ocs-hcu.h
10585
10586INTEL MANAGEMENT ENGINE (mei)
10587M:	Tomas Winkler <tomas.winkler@intel.com>
10588L:	linux-kernel@vger.kernel.org
10589S:	Supported
10590F:	Documentation/driver-api/mei/*
10591F:	drivers/misc/mei/
10592F:	drivers/watchdog/mei_wdt.c
10593F:	include/linux/mei_aux.h
10594F:	include/linux/mei_cl_bus.h
10595F:	include/uapi/linux/mei.h
10596F:	include/uapi/linux/mei_uuid.h
10597F:	include/uapi/linux/uuid.h
10598F:	samples/mei/*
10599
10600INTEL MAX 10 BMC MFD DRIVER
10601M:	Xu Yilun <yilun.xu@intel.com>
10602R:	Tom Rix <trix@redhat.com>
10603S:	Maintained
10604F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10605F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10606F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10607F:	drivers/mfd/intel-m10-bmc*
10608F:	include/linux/mfd/intel-m10-bmc.h
10609
10610INTEL MAX10 BMC SECURE UPDATES
10611M:	Russ Weight <russell.h.weight@intel.com>
10612L:	linux-fpga@vger.kernel.org
10613S:	Maintained
10614F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10615F:	drivers/fpga/intel-m10-bmc-sec-update.c
10616
10617INTEL P-Unit IPC DRIVER
10618M:	Zha Qipeng <qipeng.zha@intel.com>
10619L:	platform-driver-x86@vger.kernel.org
10620S:	Maintained
10621F:	arch/x86/include/asm/intel_punit_ipc.h
10622F:	drivers/platform/x86/intel/punit_ipc.c
10623
10624INTEL PMC CORE DRIVER
10625M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10626M:	David E Box <david.e.box@intel.com>
10627L:	platform-driver-x86@vger.kernel.org
10628S:	Maintained
10629F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10630F:	drivers/platform/x86/intel/pmc/
10631
10632INTEL PMIC GPIO DRIVERS
10633M:	Andy Shevchenko <andy@kernel.org>
10634S:	Supported
10635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10636F:	drivers/gpio/gpio-*cove.c
10637
10638INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10639M:	Andy Shevchenko <andy@kernel.org>
10640S:	Supported
10641F:	drivers/mfd/intel_soc_pmic*
10642F:	include/linux/mfd/intel_soc_pmic*
10643
10644INTEL PMT DRIVERS
10645M:	David E. Box <david.e.box@linux.intel.com>
10646S:	Supported
10647F:	drivers/platform/x86/intel/pmt/
10648
10649INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10650M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10651L:	linux-wireless@vger.kernel.org
10652S:	Maintained
10653F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10654F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10655F:	drivers/net/wireless/intel/ipw2x00/
10656
10657INTEL PSTATE DRIVER
10658M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10659M:	Len Brown <lenb@kernel.org>
10660L:	linux-pm@vger.kernel.org
10661S:	Supported
10662F:	drivers/cpufreq/intel_pstate.c
10663
10664INTEL PTP DFL ToD DRIVER
10665M:	Tianfei Zhang <tianfei.zhang@intel.com>
10666L:	linux-fpga@vger.kernel.org
10667L:	netdev@vger.kernel.org
10668S:	Maintained
10669F:	drivers/ptp/ptp_dfl_tod.c
10670
10671INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10672M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10673L:	linux-iio@vger.kernel.org
10674F:	drivers/counter/intel-qep.c
10675
10676INTEL SCU DRIVERS
10677M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10678S:	Maintained
10679F:	arch/x86/include/asm/intel_scu_ipc.h
10680F:	drivers/platform/x86/intel_scu_*
10681
10682INTEL SDSI DRIVER
10683M:	David E. Box <david.e.box@linux.intel.com>
10684S:	Supported
10685F:	drivers/platform/x86/intel/sdsi.c
10686F:	tools/arch/x86/intel_sdsi/
10687F:	tools/testing/selftests/drivers/sdsi/
10688
10689INTEL SGX
10690M:	Jarkko Sakkinen <jarkko@kernel.org>
10691R:	Dave Hansen <dave.hansen@linux.intel.com>
10692L:	linux-sgx@vger.kernel.org
10693S:	Supported
10694Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10696F:	Documentation/arch/x86/sgx.rst
10697F:	arch/x86/entry/vdso/vsgx.S
10698F:	arch/x86/include/asm/sgx.h
10699F:	arch/x86/include/uapi/asm/sgx.h
10700F:	arch/x86/kernel/cpu/sgx/*
10701F:	tools/testing/selftests/sgx/*
10702K:	\bSGX_
10703
10704INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10705M:	Daniel Scally <djrscally@gmail.com>
10706S:	Maintained
10707F:	drivers/platform/x86/intel/int3472/
10708
10709INTEL SPEED SELECT TECHNOLOGY
10710M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10711L:	platform-driver-x86@vger.kernel.org
10712S:	Maintained
10713F:	drivers/platform/x86/intel/speed_select_if/
10714F:	include/uapi/linux/isst_if.h
10715F:	tools/power/x86/intel-speed-select/
10716
10717INTEL STRATIX10 FIRMWARE DRIVERS
10718M:	Dinh Nguyen <dinguyen@kernel.org>
10719L:	linux-kernel@vger.kernel.org
10720S:	Maintained
10721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10722F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10723F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10724F:	drivers/firmware/stratix10-rsu.c
10725F:	drivers/firmware/stratix10-svc.c
10726F:	include/linux/firmware/intel/stratix10-smc.h
10727F:	include/linux/firmware/intel/stratix10-svc-client.h
10728
10729INTEL TELEMETRY DRIVER
10730M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10731M:	"David E. Box" <david.e.box@linux.intel.com>
10732L:	platform-driver-x86@vger.kernel.org
10733S:	Maintained
10734F:	arch/x86/include/asm/intel_telemetry.h
10735F:	drivers/platform/x86/intel/telemetry/
10736
10737INTEL TPMI DRIVER
10738M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10739L:	platform-driver-x86@vger.kernel.org
10740S:	Maintained
10741F:	drivers/platform/x86/intel/tpmi.c
10742F:	include/linux/intel_tpmi.h
10743
10744INTEL UNCORE FREQUENCY CONTROL
10745M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10746L:	platform-driver-x86@vger.kernel.org
10747S:	Maintained
10748F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10749F:	drivers/platform/x86/intel/uncore-frequency/
10750
10751INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10752M:	David E. Box <david.e.box@linux.intel.com>
10753S:	Supported
10754F:	drivers/platform/x86/intel/vsec.*
10755
10756INTEL VIRTUAL BUTTON DRIVER
10757M:	AceLan Kao <acelan.kao@canonical.com>
10758L:	platform-driver-x86@vger.kernel.org
10759S:	Maintained
10760F:	drivers/platform/x86/intel/vbtn.c
10761
10762INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10763M:	Stanislaw Gruszka <stf_xl@wp.pl>
10764L:	linux-wireless@vger.kernel.org
10765S:	Supported
10766F:	drivers/net/wireless/intel/iwlegacy/
10767
10768INTEL WIRELESS WIFI LINK (iwlwifi)
10769M:	Gregory Greenman <gregory.greenman@intel.com>
10770L:	linux-wireless@vger.kernel.org
10771S:	Supported
10772W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10774F:	drivers/net/wireless/intel/iwlwifi/
10775
10776INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10777M:	Jithu Joseph <jithu.joseph@intel.com>
10778R:	Maurice Ma <maurice.ma@intel.com>
10779S:	Maintained
10780W:	https://slimbootloader.github.io/security/firmware-update.html
10781F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10782
10783INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10784L:	Dell.Client.Kernel@dell.com
10785S:	Maintained
10786F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10787
10788INTEL WWAN IOSM DRIVER
10789M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10790M:	Intel Corporation <linuxwwan@intel.com>
10791L:	netdev@vger.kernel.org
10792S:	Maintained
10793F:	drivers/net/wwan/iosm/
10794
10795INTEL(R) TRACE HUB
10796M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10797S:	Supported
10798F:	Documentation/trace/intel_th.rst
10799F:	drivers/hwtracing/intel_th/
10800F:	include/linux/intel_th.h
10801
10802INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10803M:	Ning Sun <ning.sun@intel.com>
10804L:	tboot-devel@lists.sourceforge.net
10805S:	Supported
10806W:	http://tboot.sourceforge.net
10807T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10808F:	Documentation/arch/x86/intel_txt.rst
10809F:	arch/x86/kernel/tboot.c
10810F:	include/linux/tboot.h
10811
10812INTERCONNECT API
10813M:	Georgi Djakov <djakov@kernel.org>
10814L:	linux-pm@vger.kernel.org
10815S:	Maintained
10816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10817F:	Documentation/devicetree/bindings/interconnect/
10818F:	Documentation/driver-api/interconnect.rst
10819F:	drivers/interconnect/
10820F:	include/dt-bindings/interconnect/
10821F:	include/linux/interconnect-provider.h
10822F:	include/linux/interconnect.h
10823
10824INTERRUPT COUNTER DRIVER
10825M:	Oleksij Rempel <o.rempel@pengutronix.de>
10826R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10827L:	linux-iio@vger.kernel.org
10828F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10829F:	drivers/counter/interrupt-cnt.c
10830
10831INTERSIL ISL7998X VIDEO DECODER DRIVER
10832M:	Michael Tretter <m.tretter@pengutronix.de>
10833R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10834L:	linux-media@vger.kernel.org
10835S:	Maintained
10836F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10837F:	drivers/media/i2c/isl7998x.c
10838
10839INVENSENSE ICM-426xx IMU DRIVER
10840M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10841L:	linux-iio@vger.kernel.org
10842S:	Maintained
10843W:	https://invensense.tdk.com/
10844F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10845F:	drivers/iio/imu/inv_icm42600/
10846
10847INVENSENSE MPU-3050 GYROSCOPE DRIVER
10848M:	Linus Walleij <linus.walleij@linaro.org>
10849L:	linux-iio@vger.kernel.org
10850S:	Maintained
10851F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10852F:	drivers/iio/gyro/mpu3050*
10853
10854IOC3 ETHERNET DRIVER
10855M:	Ralf Baechle <ralf@linux-mips.org>
10856L:	linux-mips@vger.kernel.org
10857S:	Maintained
10858F:	drivers/net/ethernet/sgi/ioc3-eth.c
10859
10860IOMAP FILESYSTEM LIBRARY
10861M:	Darrick J. Wong <djwong@kernel.org>
10862L:	linux-xfs@vger.kernel.org
10863L:	linux-fsdevel@vger.kernel.org
10864S:	Supported
10865T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10866F:	fs/iomap/
10867F:	include/linux/iomap.h
10868
10869IOMMU DMA-API LAYER
10870M:	Robin Murphy <robin.murphy@arm.com>
10871L:	iommu@lists.linux.dev
10872S:	Maintained
10873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10874F:	drivers/iommu/dma-iommu.c
10875F:	drivers/iommu/dma-iommu.h
10876F:	drivers/iommu/iova.c
10877F:	include/linux/iova.h
10878
10879IOMMU SUBSYSTEM
10880M:	Joerg Roedel <joro@8bytes.org>
10881M:	Will Deacon <will@kernel.org>
10882R:	Robin Murphy <robin.murphy@arm.com>
10883L:	iommu@lists.linux.dev
10884S:	Maintained
10885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10886F:	Documentation/devicetree/bindings/iommu/
10887F:	Documentation/userspace-api/iommu.rst
10888F:	drivers/iommu/
10889F:	include/linux/iommu.h
10890F:	include/linux/iova.h
10891F:	include/linux/of_iommu.h
10892F:	include/uapi/linux/iommu.h
10893
10894IOMMUFD
10895M:	Jason Gunthorpe <jgg@nvidia.com>
10896M:	Kevin Tian <kevin.tian@intel.com>
10897L:	iommu@lists.linux.dev
10898S:	Maintained
10899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10900F:	Documentation/userspace-api/iommufd.rst
10901F:	drivers/iommu/iommufd/
10902F:	include/linux/iommufd.h
10903F:	include/uapi/linux/iommufd.h
10904F:	tools/testing/selftests/iommu/
10905
10906IOSYS-MAP HELPERS
10907M:	Thomas Zimmermann <tzimmermann@suse.de>
10908L:	dri-devel@lists.freedesktop.org
10909S:	Maintained
10910T:	git git://anongit.freedesktop.org/drm/drm-misc
10911F:	include/linux/iosys-map.h
10912
10913IO_URING
10914M:	Jens Axboe <axboe@kernel.dk>
10915R:	Pavel Begunkov <asml.silence@gmail.com>
10916L:	io-uring@vger.kernel.org
10917S:	Maintained
10918T:	git git://git.kernel.dk/linux-block
10919T:	git git://git.kernel.dk/liburing
10920F:	include/linux/io_uring.h
10921F:	include/linux/io_uring_types.h
10922F:	include/trace/events/io_uring.h
10923F:	include/uapi/linux/io_uring.h
10924F:	io_uring/
10925F:	tools/io_uring/
10926
10927IPMI SUBSYSTEM
10928M:	Corey Minyard <minyard@acm.org>
10929L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10930S:	Supported
10931W:	http://openipmi.sourceforge.net/
10932T:	git https://github.com/cminyard/linux-ipmi.git for-next
10933F:	Documentation/devicetree/bindings/ipmi/
10934F:	Documentation/driver-api/ipmi.rst
10935F:	drivers/char/ipmi/
10936F:	include/linux/ipmi*
10937F:	include/uapi/linux/ipmi*
10938
10939IPS SCSI RAID DRIVER
10940M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10941L:	linux-scsi@vger.kernel.org
10942S:	Maintained
10943W:	http://www.adaptec.com/
10944F:	drivers/scsi/ips*
10945
10946IPVS
10947M:	Simon Horman <horms@verge.net.au>
10948M:	Julian Anastasov <ja@ssi.bg>
10949L:	netdev@vger.kernel.org
10950L:	lvs-devel@vger.kernel.org
10951S:	Maintained
10952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10954F:	Documentation/networking/ipvs-sysctl.rst
10955F:	include/net/ip_vs.h
10956F:	include/uapi/linux/ip_vs.h
10957F:	net/netfilter/ipvs/
10958
10959IPWIRELESS DRIVER
10960M:	Jiri Kosina <jikos@kernel.org>
10961M:	David Sterba <dsterba@suse.com>
10962S:	Odd Fixes
10963F:	drivers/tty/ipwireless/
10964
10965IRON DEVICE AUDIO CODEC DRIVERS
10966M:	Kiseok Jo <kiseok.jo@irondevice.com>
10967L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10968S:	Maintained
10969F:	Documentation/devicetree/bindings/sound/irondevice,*
10970F:	sound/soc/codecs/sma*
10971
10972IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10973M:	Marc Zyngier <maz@kernel.org>
10974S:	Maintained
10975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10976F:	Documentation/core-api/irq/irq-domain.rst
10977F:	include/linux/irqdomain.h
10978F:	kernel/irq/irqdomain.c
10979F:	kernel/irq/msi.c
10980
10981IRQ SUBSYSTEM
10982M:	Thomas Gleixner <tglx@linutronix.de>
10983L:	linux-kernel@vger.kernel.org
10984S:	Maintained
10985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10986F:	include/linux/group_cpus.h
10987F:	kernel/irq/
10988F:	lib/group_cpus.c
10989
10990IRQCHIP DRIVERS
10991M:	Thomas Gleixner <tglx@linutronix.de>
10992M:	Marc Zyngier <maz@kernel.org>
10993L:	linux-kernel@vger.kernel.org
10994S:	Maintained
10995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10996F:	Documentation/devicetree/bindings/interrupt-controller/
10997F:	drivers/irqchip/
10998
10999ISA
11000M:	William Breathitt Gray <william.gray@linaro.org>
11001S:	Maintained
11002F:	Documentation/driver-api/isa.rst
11003F:	drivers/base/isa.c
11004F:	include/linux/isa.h
11005
11006ISA RADIO MODULE
11007M:	Hans Verkuil <hverkuil@xs4all.nl>
11008L:	linux-media@vger.kernel.org
11009S:	Maintained
11010W:	https://linuxtv.org
11011T:	git git://linuxtv.org/media_tree.git
11012F:	drivers/media/radio/radio-isa*
11013
11014ISAPNP
11015M:	Jaroslav Kysela <perex@perex.cz>
11016S:	Maintained
11017F:	Documentation/driver-api/isapnp.rst
11018F:	drivers/pnp/isapnp/
11019F:	include/linux/isapnp.h
11020
11021ISCSI
11022M:	Lee Duncan <lduncan@suse.com>
11023M:	Chris Leech <cleech@redhat.com>
11024M:	Mike Christie <michael.christie@oracle.com>
11025L:	open-iscsi@googlegroups.com
11026L:	linux-scsi@vger.kernel.org
11027S:	Maintained
11028W:	www.open-iscsi.com
11029F:	drivers/scsi/*iscsi*
11030F:	include/scsi/*iscsi*
11031
11032iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11033M:	Peter Jones <pjones@redhat.com>
11034M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11035S:	Maintained
11036F:	drivers/firmware/iscsi_ibft*
11037
11038ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11039M:	Sagi Grimberg <sagi@grimberg.me>
11040M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11041L:	linux-rdma@vger.kernel.org
11042S:	Supported
11043W:	http://www.openfabrics.org
11044W:	www.open-iscsi.org
11045Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11046F:	drivers/infiniband/ulp/iser/
11047
11048ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11049M:	Sagi Grimberg <sagi@grimberg.me>
11050L:	linux-rdma@vger.kernel.org
11051L:	target-devel@vger.kernel.org
11052S:	Supported
11053W:	http://www.linux-iscsi.org
11054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11055F:	drivers/infiniband/ulp/isert
11056
11057ISDN/CMTP OVER BLUETOOTH
11058M:	Karsten Keil <isdn@linux-pingi.de>
11059L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11060L:	netdev@vger.kernel.org
11061S:	Odd Fixes
11062W:	http://www.isdn4linux.de
11063F:	Documentation/isdn/
11064F:	drivers/isdn/capi/
11065F:	include/linux/isdn/
11066F:	include/uapi/linux/isdn/
11067F:	net/bluetooth/cmtp/
11068
11069ISDN/mISDN SUBSYSTEM
11070M:	Karsten Keil <isdn@linux-pingi.de>
11071L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11072L:	netdev@vger.kernel.org
11073S:	Maintained
11074W:	http://www.isdn4linux.de
11075F:	drivers/isdn/Kconfig
11076F:	drivers/isdn/Makefile
11077F:	drivers/isdn/hardware/
11078F:	drivers/isdn/mISDN/
11079
11080ISOFS FILESYSTEM
11081M:	Jan Kara <jack@suse.cz>
11082L:	linux-fsdevel@vger.kernel.org
11083S:	Maintained
11084F:	Documentation/filesystems/isofs.rst
11085F:	fs/isofs/
11086
11087IT87 HARDWARE MONITORING DRIVER
11088M:	Jean Delvare <jdelvare@suse.com>
11089L:	linux-hwmon@vger.kernel.org
11090S:	Maintained
11091F:	Documentation/hwmon/it87.rst
11092F:	drivers/hwmon/it87.c
11093
11094IT913X MEDIA DRIVER
11095M:	Antti Palosaari <crope@iki.fi>
11096L:	linux-media@vger.kernel.org
11097S:	Maintained
11098W:	https://linuxtv.org
11099W:	http://palosaari.fi/linux/
11100Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11101T:	git git://linuxtv.org/anttip/media_tree.git
11102F:	drivers/media/tuners/it913x*
11103
11104ITE IT66121 HDMI BRIDGE DRIVER
11105M:	Phong LE <ple@baylibre.com>
11106M:	Neil Armstrong <neil.armstrong@linaro.org>
11107S:	Maintained
11108T:	git git://anongit.freedesktop.org/drm/drm-misc
11109F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11110F:	drivers/gpu/drm/bridge/ite-it66121.c
11111
11112IVTV VIDEO4LINUX DRIVER
11113M:	Andy Walls <awalls@md.metrocast.net>
11114L:	linux-media@vger.kernel.org
11115S:	Maintained
11116W:	https://linuxtv.org
11117T:	git git://linuxtv.org/media_tree.git
11118F:	Documentation/admin-guide/media/ivtv*
11119F:	drivers/media/pci/ivtv/
11120F:	include/uapi/linux/ivtv*
11121
11122IX2505V MEDIA DRIVER
11123M:	Malcolm Priestley <tvboxspy@gmail.com>
11124L:	linux-media@vger.kernel.org
11125S:	Maintained
11126W:	https://linuxtv.org
11127Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11128F:	drivers/media/dvb-frontends/ix2505v*
11129
11130JAILHOUSE HYPERVISOR INTERFACE
11131M:	Jan Kiszka <jan.kiszka@siemens.com>
11132L:	jailhouse-dev@googlegroups.com
11133S:	Maintained
11134F:	arch/x86/include/asm/jailhouse_para.h
11135F:	arch/x86/kernel/jailhouse.c
11136
11137JC42.4 TEMPERATURE SENSOR DRIVER
11138M:	Guenter Roeck <linux@roeck-us.net>
11139L:	linux-hwmon@vger.kernel.org
11140S:	Maintained
11141F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11142F:	Documentation/hwmon/jc42.rst
11143F:	drivers/hwmon/jc42.c
11144
11145JFS FILESYSTEM
11146M:	Dave Kleikamp <shaggy@kernel.org>
11147L:	jfs-discussion@lists.sourceforge.net
11148S:	Odd Fixes
11149W:	http://jfs.sourceforge.net/
11150T:	git https://github.com/kleikamp/linux-shaggy.git
11151F:	Documentation/admin-guide/jfs.rst
11152F:	fs/jfs/
11153
11154JME NETWORK DRIVER
11155M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11156L:	netdev@vger.kernel.org
11157S:	Maintained
11158F:	drivers/net/ethernet/jme.*
11159
11160JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11161M:	David Woodhouse <dwmw2@infradead.org>
11162M:	Richard Weinberger <richard@nod.at>
11163L:	linux-mtd@lists.infradead.org
11164S:	Odd Fixes
11165W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11166T:	git git://git.infradead.org/ubifs-2.6.git
11167F:	fs/jffs2/
11168F:	include/uapi/linux/jffs2.h
11169
11170JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11171M:	"Theodore Ts'o" <tytso@mit.edu>
11172M:	Jan Kara <jack@suse.com>
11173L:	linux-ext4@vger.kernel.org
11174S:	Maintained
11175F:	fs/jbd2/
11176F:	include/linux/jbd2.h
11177
11178JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11179M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11180L:	linux-media@vger.kernel.org
11181L:	linux-renesas-soc@vger.kernel.org
11182S:	Maintained
11183F:	drivers/media/platform/renesas/rcar_jpu.c
11184
11185JSM Neo PCI based serial card
11186L:	linux-serial@vger.kernel.org
11187S:	Orphan
11188F:	drivers/tty/serial/jsm/
11189
11190K10TEMP HARDWARE MONITORING DRIVER
11191M:	Clemens Ladisch <clemens@ladisch.de>
11192L:	linux-hwmon@vger.kernel.org
11193S:	Maintained
11194F:	Documentation/hwmon/k10temp.rst
11195F:	drivers/hwmon/k10temp.c
11196
11197K8TEMP HARDWARE MONITORING DRIVER
11198M:	Rudolf Marek <r.marek@assembler.cz>
11199L:	linux-hwmon@vger.kernel.org
11200S:	Maintained
11201F:	Documentation/hwmon/k8temp.rst
11202F:	drivers/hwmon/k8temp.c
11203
11204KASAN
11205M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11206R:	Alexander Potapenko <glider@google.com>
11207R:	Andrey Konovalov <andreyknvl@gmail.com>
11208R:	Dmitry Vyukov <dvyukov@google.com>
11209R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11210L:	kasan-dev@googlegroups.com
11211S:	Maintained
11212F:	Documentation/dev-tools/kasan.rst
11213F:	arch/*/include/asm/*kasan.h
11214F:	arch/*/mm/kasan_init*
11215F:	include/linux/kasan*.h
11216F:	lib/Kconfig.kasan
11217F:	mm/kasan/
11218F:	scripts/Makefile.kasan
11219
11220KCONFIG
11221M:	Masahiro Yamada <masahiroy@kernel.org>
11222L:	linux-kbuild@vger.kernel.org
11223S:	Maintained
11224Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11226F:	Documentation/kbuild/kconfig*
11227F:	scripts/Kconfig.include
11228F:	scripts/kconfig/
11229
11230KCOV
11231R:	Dmitry Vyukov <dvyukov@google.com>
11232R:	Andrey Konovalov <andreyknvl@gmail.com>
11233L:	kasan-dev@googlegroups.com
11234S:	Maintained
11235F:	Documentation/dev-tools/kcov.rst
11236F:	include/linux/kcov.h
11237F:	include/uapi/linux/kcov.h
11238F:	kernel/kcov.c
11239F:	scripts/Makefile.kcov
11240
11241KCSAN
11242M:	Marco Elver <elver@google.com>
11243R:	Dmitry Vyukov <dvyukov@google.com>
11244L:	kasan-dev@googlegroups.com
11245S:	Maintained
11246F:	Documentation/dev-tools/kcsan.rst
11247F:	include/linux/kcsan*.h
11248F:	kernel/kcsan/
11249F:	lib/Kconfig.kcsan
11250F:	scripts/Makefile.kcsan
11251
11252KDUMP
11253M:	Baoquan He <bhe@redhat.com>
11254R:	Vivek Goyal <vgoyal@redhat.com>
11255R:	Dave Young <dyoung@redhat.com>
11256L:	kexec@lists.infradead.org
11257S:	Maintained
11258W:	http://lse.sourceforge.net/kdump/
11259F:	Documentation/admin-guide/kdump/
11260F:	fs/proc/vmcore.c
11261F:	include/linux/crash_core.h
11262F:	include/linux/crash_dump.h
11263F:	include/uapi/linux/vmcore.h
11264F:	kernel/crash_*.c
11265
11266KEENE FM RADIO TRANSMITTER DRIVER
11267M:	Hans Verkuil <hverkuil@xs4all.nl>
11268L:	linux-media@vger.kernel.org
11269S:	Maintained
11270W:	https://linuxtv.org
11271T:	git git://linuxtv.org/media_tree.git
11272F:	drivers/media/radio/radio-keene*
11273
11274KERNEL AUTOMOUNTER
11275M:	Ian Kent <raven@themaw.net>
11276L:	autofs@vger.kernel.org
11277S:	Maintained
11278F:	fs/autofs/
11279
11280KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11281M:	Masahiro Yamada <masahiroy@kernel.org>
11282R:	Nathan Chancellor <nathan@kernel.org>
11283R:	Nick Desaulniers <ndesaulniers@google.com>
11284R:	Nicolas Schier <nicolas@fjasle.eu>
11285L:	linux-kbuild@vger.kernel.org
11286S:	Maintained
11287Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11289F:	Documentation/kbuild/
11290F:	Makefile
11291F:	scripts/*vmlinux*
11292F:	scripts/Kbuild*
11293F:	scripts/Makefile*
11294F:	scripts/basic/
11295F:	scripts/dummy-tools/
11296F:	scripts/mk*
11297F:	scripts/mod/
11298F:	scripts/package/
11299
11300KERNEL HARDENING (not covered by other areas)
11301M:	Kees Cook <keescook@chromium.org>
11302L:	linux-hardening@vger.kernel.org
11303S:	Supported
11304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11305F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11306F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11307F:	include/linux/overflow.h
11308F:	include/linux/randomize_kstack.h
11309F:	mm/usercopy.c
11310K:	\b(add|choose)_random_kstack_offset\b
11311K:	\b__check_(object_size|heap_object)\b
11312
11313KERNEL JANITORS
11314L:	kernel-janitors@vger.kernel.org
11315S:	Odd Fixes
11316W:	http://kernelnewbies.org/KernelJanitors
11317
11318KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11319M:	Chuck Lever <chuck.lever@oracle.com>
11320M:	Jeff Layton <jlayton@kernel.org>
11321R:	Neil Brown <neilb@suse.de>
11322R:	Olga Kornievskaia <kolga@netapp.com>
11323R:	Dai Ngo <Dai.Ngo@oracle.com>
11324R:	Tom Talpey <tom@talpey.com>
11325L:	linux-nfs@vger.kernel.org
11326S:	Supported
11327W:	http://nfs.sourceforge.net/
11328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11329F:	Documentation/filesystems/nfs/
11330F:	fs/exportfs/
11331F:	fs/lockd/
11332F:	fs/nfs_common/
11333F:	fs/nfsd/
11334F:	include/linux/lockd/
11335F:	include/linux/sunrpc/
11336F:	include/trace/events/rpcgss.h
11337F:	include/trace/events/rpcrdma.h
11338F:	include/trace/events/sunrpc.h
11339F:	include/trace/misc/fs.h
11340F:	include/trace/misc/nfs.h
11341F:	include/trace/misc/sunrpc.h
11342F:	include/uapi/linux/nfsd/
11343F:	include/uapi/linux/sunrpc/
11344F:	net/sunrpc/
11345
11346KERNEL REGRESSIONS
11347M:	Thorsten Leemhuis <linux@leemhuis.info>
11348L:	regressions@lists.linux.dev
11349S:	Supported
11350F:	Documentation/admin-guide/reporting-regressions.rst
11351F:	Documentation/process/handling-regressions.rst
11352
11353KERNEL SELFTEST FRAMEWORK
11354M:	Shuah Khan <shuah@kernel.org>
11355M:	Shuah Khan <skhan@linuxfoundation.org>
11356L:	linux-kselftest@vger.kernel.org
11357S:	Maintained
11358Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11360F:	Documentation/dev-tools/kselftest*
11361F:	tools/testing/selftests/
11362
11363KERNEL SMB3 SERVER (KSMBD)
11364M:	Namjae Jeon <linkinjeon@kernel.org>
11365M:	Steve French <sfrench@samba.org>
11366R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11367R:	Tom Talpey <tom@talpey.com>
11368L:	linux-cifs@vger.kernel.org
11369S:	Maintained
11370T:	git git://git.samba.org/ksmbd.git
11371F:	Documentation/filesystems/smb/ksmbd.rst
11372F:	fs/smb/common/
11373F:	fs/smb/server/
11374
11375KERNEL UNIT TESTING FRAMEWORK (KUnit)
11376M:	Brendan Higgins <brendanhiggins@google.com>
11377M:	David Gow <davidgow@google.com>
11378L:	linux-kselftest@vger.kernel.org
11379L:	kunit-dev@googlegroups.com
11380S:	Maintained
11381W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11384F:	Documentation/dev-tools/kunit/
11385F:	include/kunit/
11386F:	lib/kunit/
11387F:	tools/testing/kunit/
11388
11389KERNEL USERMODE HELPER
11390M:	Luis Chamberlain <mcgrof@kernel.org>
11391L:	linux-kernel@vger.kernel.org
11392S:	Maintained
11393F:	include/linux/umh.h
11394F:	kernel/umh.c
11395
11396KERNEL VIRTUAL MACHINE (KVM)
11397M:	Paolo Bonzini <pbonzini@redhat.com>
11398L:	kvm@vger.kernel.org
11399S:	Supported
11400W:	http://www.linux-kvm.org
11401T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11402F:	Documentation/virt/kvm/
11403F:	include/asm-generic/kvm*
11404F:	include/kvm/iodev.h
11405F:	include/linux/kvm*
11406F:	include/trace/events/kvm.h
11407F:	include/uapi/asm-generic/kvm*
11408F:	include/uapi/linux/kvm*
11409F:	tools/kvm/
11410F:	tools/testing/selftests/kvm/
11411F:	virt/kvm/*
11412
11413KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11414M:	Marc Zyngier <maz@kernel.org>
11415M:	Oliver Upton <oliver.upton@linux.dev>
11416R:	James Morse <james.morse@arm.com>
11417R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11418R:	Zenghui Yu <yuzenghui@huawei.com>
11419L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11420L:	kvmarm@lists.linux.dev
11421S:	Maintained
11422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11423F:	arch/arm64/include/asm/kvm*
11424F:	arch/arm64/include/uapi/asm/kvm*
11425F:	arch/arm64/kvm/
11426F:	include/kvm/arm_*
11427F:	tools/testing/selftests/kvm/*/aarch64/
11428F:	tools/testing/selftests/kvm/aarch64/
11429
11430KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11431M:	Huacai Chen <chenhuacai@kernel.org>
11432L:	linux-mips@vger.kernel.org
11433L:	kvm@vger.kernel.org
11434S:	Maintained
11435T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11436F:	arch/mips/include/asm/kvm*
11437F:	arch/mips/include/uapi/asm/kvm*
11438F:	arch/mips/kvm/
11439
11440KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11441M:	Michael Ellerman <mpe@ellerman.id.au>
11442R:	Nicholas Piggin <npiggin@gmail.com>
11443L:	linuxppc-dev@lists.ozlabs.org
11444L:	kvm@vger.kernel.org
11445S:	Maintained (Book3S 64-bit HV)
11446S:	Odd fixes (Book3S 64-bit PR)
11447S:	Orphan (Book3E and 32-bit)
11448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11449F:	arch/powerpc/include/asm/kvm*
11450F:	arch/powerpc/include/uapi/asm/kvm*
11451F:	arch/powerpc/kernel/kvm*
11452F:	arch/powerpc/kvm/
11453
11454KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11455M:	Anup Patel <anup@brainfault.org>
11456R:	Atish Patra <atishp@atishpatra.org>
11457L:	kvm@vger.kernel.org
11458L:	kvm-riscv@lists.infradead.org
11459L:	linux-riscv@lists.infradead.org
11460S:	Maintained
11461T:	git https://github.com/kvm-riscv/linux.git
11462F:	arch/riscv/include/asm/kvm*
11463F:	arch/riscv/include/uapi/asm/kvm*
11464F:	arch/riscv/kvm/
11465F:	tools/testing/selftests/kvm/*/riscv/
11466
11467KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11468M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11469M:	Janosch Frank <frankja@linux.ibm.com>
11470M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11471R:	David Hildenbrand <david@redhat.com>
11472L:	kvm@vger.kernel.org
11473S:	Supported
11474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11475F:	Documentation/virt/kvm/s390*
11476F:	arch/s390/include/asm/gmap.h
11477F:	arch/s390/include/asm/kvm*
11478F:	arch/s390/include/uapi/asm/kvm*
11479F:	arch/s390/include/uapi/asm/uvdevice.h
11480F:	arch/s390/kernel/uv.c
11481F:	arch/s390/kvm/
11482F:	arch/s390/mm/gmap.c
11483F:	drivers/s390/char/uvdevice.c
11484F:	tools/testing/selftests/drivers/s390x/uvdevice/
11485F:	tools/testing/selftests/kvm/*/s390x/
11486F:	tools/testing/selftests/kvm/s390x/
11487
11488KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11489M:	Sean Christopherson <seanjc@google.com>
11490M:	Paolo Bonzini <pbonzini@redhat.com>
11491L:	kvm@vger.kernel.org
11492S:	Supported
11493P:	Documentation/process/maintainer-kvm-x86.rst
11494T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11495F:	arch/x86/include/asm/kvm*
11496F:	arch/x86/include/asm/svm.h
11497F:	arch/x86/include/asm/vmx*.h
11498F:	arch/x86/include/uapi/asm/kvm*
11499F:	arch/x86/include/uapi/asm/svm.h
11500F:	arch/x86/include/uapi/asm/vmx.h
11501F:	arch/x86/kvm/
11502F:	arch/x86/kvm/*/
11503
11504KERNFS
11505M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11506M:	Tejun Heo <tj@kernel.org>
11507S:	Supported
11508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11509F:	fs/kernfs/
11510F:	include/linux/kernfs.h
11511
11512KEXEC
11513M:	Eric Biederman <ebiederm@xmission.com>
11514L:	kexec@lists.infradead.org
11515S:	Maintained
11516W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11517F:	include/linux/kexec.h
11518F:	include/uapi/linux/kexec.h
11519F:	kernel/kexec*
11520
11521KEYS-ENCRYPTED
11522M:	Mimi Zohar <zohar@linux.ibm.com>
11523L:	linux-integrity@vger.kernel.org
11524L:	keyrings@vger.kernel.org
11525S:	Supported
11526F:	Documentation/security/keys/trusted-encrypted.rst
11527F:	include/keys/encrypted-type.h
11528F:	security/keys/encrypted-keys/
11529
11530KEYS-TRUSTED
11531M:	James Bottomley <jejb@linux.ibm.com>
11532M:	Jarkko Sakkinen <jarkko@kernel.org>
11533M:	Mimi Zohar <zohar@linux.ibm.com>
11534L:	linux-integrity@vger.kernel.org
11535L:	keyrings@vger.kernel.org
11536S:	Supported
11537F:	Documentation/security/keys/trusted-encrypted.rst
11538F:	include/keys/trusted-type.h
11539F:	include/keys/trusted_tpm.h
11540F:	security/keys/trusted-keys/
11541
11542KEYS-TRUSTED-CAAM
11543M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11544R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11545L:	linux-integrity@vger.kernel.org
11546L:	keyrings@vger.kernel.org
11547S:	Maintained
11548F:	include/keys/trusted_caam.h
11549F:	security/keys/trusted-keys/trusted_caam.c
11550
11551KEYS-TRUSTED-TEE
11552M:	Sumit Garg <sumit.garg@linaro.org>
11553L:	linux-integrity@vger.kernel.org
11554L:	keyrings@vger.kernel.org
11555S:	Supported
11556F:	include/keys/trusted_tee.h
11557F:	security/keys/trusted-keys/trusted_tee.c
11558
11559KEYS/KEYRINGS
11560M:	David Howells <dhowells@redhat.com>
11561M:	Jarkko Sakkinen <jarkko@kernel.org>
11562L:	keyrings@vger.kernel.org
11563S:	Maintained
11564F:	Documentation/security/keys/core.rst
11565F:	include/keys/
11566F:	include/linux/key-type.h
11567F:	include/linux/key.h
11568F:	include/linux/keyctl.h
11569F:	include/uapi/linux/keyctl.h
11570F:	security/keys/
11571
11572KEYS/KEYRINGS_INTEGRITY
11573M:	Jarkko Sakkinen <jarkko@kernel.org>
11574M:	Mimi Zohar <zohar@linux.ibm.com>
11575L:	linux-integrity@vger.kernel.org
11576L:	keyrings@vger.kernel.org
11577S:	Supported
11578F:	security/integrity/platform_certs
11579
11580KFENCE
11581M:	Alexander Potapenko <glider@google.com>
11582M:	Marco Elver <elver@google.com>
11583R:	Dmitry Vyukov <dvyukov@google.com>
11584L:	kasan-dev@googlegroups.com
11585S:	Maintained
11586F:	Documentation/dev-tools/kfence.rst
11587F:	arch/*/include/asm/kfence.h
11588F:	include/linux/kfence.h
11589F:	lib/Kconfig.kfence
11590F:	mm/kfence/
11591
11592KFIFO
11593M:	Stefani Seibold <stefani@seibold.net>
11594S:	Maintained
11595F:	include/linux/kfifo.h
11596F:	lib/kfifo.c
11597F:	samples/kfifo/
11598
11599KGDB / KDB /debug_core
11600M:	Jason Wessel <jason.wessel@windriver.com>
11601M:	Daniel Thompson <daniel.thompson@linaro.org>
11602R:	Douglas Anderson <dianders@chromium.org>
11603L:	kgdb-bugreport@lists.sourceforge.net
11604S:	Maintained
11605W:	http://kgdb.wiki.kernel.org/
11606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11607F:	Documentation/dev-tools/kgdb.rst
11608F:	drivers/misc/kgdbts.c
11609F:	drivers/tty/serial/kgdboc.c
11610F:	include/linux/kdb.h
11611F:	include/linux/kgdb.h
11612F:	kernel/debug/
11613F:	kernel/module/kdb.c
11614
11615KHADAS MCU MFD DRIVER
11616M:	Neil Armstrong <neil.armstrong@linaro.org>
11617L:	linux-amlogic@lists.infradead.org
11618S:	Maintained
11619F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11620F:	drivers/mfd/khadas-mcu.c
11621F:	drivers/thermal/khadas_mcu_fan.c
11622F:	include/linux/mfd/khadas-mcu.h
11623
11624KIONIX/ROHM KX022A ACCELEROMETER
11625M:	Matti Vaittinen <mazziesaccount@gmail.com>
11626L:	linux-iio@vger.kernel.org
11627S:	Supported
11628F:	drivers/iio/accel/kionix-kx022a*
11629
11630KMEMLEAK
11631M:	Catalin Marinas <catalin.marinas@arm.com>
11632S:	Maintained
11633F:	Documentation/dev-tools/kmemleak.rst
11634F:	include/linux/kmemleak.h
11635F:	mm/kmemleak.c
11636F:	samples/kmemleak/kmemleak-test.c
11637
11638KMSAN
11639M:	Alexander Potapenko <glider@google.com>
11640R:	Marco Elver <elver@google.com>
11641R:	Dmitry Vyukov <dvyukov@google.com>
11642L:	kasan-dev@googlegroups.com
11643S:	Maintained
11644F:	Documentation/dev-tools/kmsan.rst
11645F:	arch/*/include/asm/kmsan.h
11646F:	arch/*/mm/kmsan_*
11647F:	include/linux/kmsan*.h
11648F:	lib/Kconfig.kmsan
11649F:	mm/kmsan/
11650F:	scripts/Makefile.kmsan
11651
11652KPROBES
11653M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11654M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11655M:	"David S. Miller" <davem@davemloft.net>
11656M:	Masami Hiramatsu <mhiramat@kernel.org>
11657L:	linux-kernel@vger.kernel.org
11658L:	linux-trace-kernel@vger.kernel.org
11659S:	Maintained
11660Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11662F:	Documentation/trace/kprobes.rst
11663F:	include/asm-generic/kprobes.h
11664F:	include/linux/kprobes.h
11665F:	kernel/kprobes.c
11666F:	lib/test_kprobes.c
11667F:	samples/kprobes
11668
11669KS0108 LCD CONTROLLER DRIVER
11670M:	Miguel Ojeda <ojeda@kernel.org>
11671S:	Maintained
11672F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11673F:	drivers/auxdisplay/ks0108.c
11674F:	include/linux/ks0108.h
11675
11676KTD253 BACKLIGHT DRIVER
11677M:	Linus Walleij <linus.walleij@linaro.org>
11678S:	Maintained
11679F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11680F:	drivers/video/backlight/ktd253-backlight.c
11681
11682KTEST
11683M:	Steven Rostedt <rostedt@goodmis.org>
11684M:	John Hawley <warthog9@eaglescrag.net>
11685S:	Maintained
11686F:	tools/testing/ktest
11687
11688KTZ8866 BACKLIGHT DRIVER
11689M:	Jianhua Lu <lujianhua000@gmail.com>
11690S:	Maintained
11691F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11692F:	drivers/video/backlight/ktz8866.c
11693
11694KVM PARAVIRT (KVM/paravirt)
11695M:	Paolo Bonzini <pbonzini@redhat.com>
11696R:	Wanpeng Li <wanpengli@tencent.com>
11697R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11698L:	kvm@vger.kernel.org
11699S:	Supported
11700T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11701F:	arch/um/include/asm/kvm_para.h
11702F:	arch/x86/include/asm/kvm_para.h
11703F:	arch/x86/include/asm/pvclock-abi.h
11704F:	arch/x86/include/uapi/asm/kvm_para.h
11705F:	arch/x86/kernel/kvm.c
11706F:	arch/x86/kernel/kvmclock.c
11707F:	include/asm-generic/kvm_para.h
11708F:	include/linux/kvm_para.h
11709F:	include/uapi/asm-generic/kvm_para.h
11710F:	include/uapi/linux/kvm_para.h
11711
11712KVM X86 HYPER-V (KVM/hyper-v)
11713M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11714M:	Sean Christopherson <seanjc@google.com>
11715M:	Paolo Bonzini <pbonzini@redhat.com>
11716L:	kvm@vger.kernel.org
11717S:	Supported
11718T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11719F:	arch/x86/kvm/hyperv.*
11720F:	arch/x86/kvm/kvm_onhyperv.*
11721F:	arch/x86/kvm/svm/hyperv.*
11722F:	arch/x86/kvm/svm/svm_onhyperv.*
11723F:	arch/x86/kvm/vmx/hyperv.*
11724
11725KVM X86 Xen (KVM/Xen)
11726M:	David Woodhouse <dwmw2@infradead.org>
11727M:	Paul Durrant <paul@xen.org>
11728M:	Sean Christopherson <seanjc@google.com>
11729M:	Paolo Bonzini <pbonzini@redhat.com>
11730L:	kvm@vger.kernel.org
11731S:	Supported
11732T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11733F:	arch/x86/kvm/xen.*
11734
11735L3MDEV
11736M:	David Ahern <dsahern@kernel.org>
11737L:	netdev@vger.kernel.org
11738S:	Maintained
11739F:	include/net/l3mdev.h
11740F:	net/l3mdev
11741
11742LANDLOCK SECURITY MODULE
11743M:	Mickaël Salaün <mic@digikod.net>
11744L:	linux-security-module@vger.kernel.org
11745S:	Supported
11746W:	https://landlock.io
11747T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11748F:	Documentation/security/landlock.rst
11749F:	Documentation/userspace-api/landlock.rst
11750F:	include/uapi/linux/landlock.h
11751F:	samples/landlock/
11752F:	security/landlock/
11753F:	tools/testing/selftests/landlock/
11754K:	landlock
11755K:	LANDLOCK
11756
11757LANTIQ / INTEL Ethernet drivers
11758M:	Hauke Mehrtens <hauke@hauke-m.de>
11759L:	netdev@vger.kernel.org
11760S:	Maintained
11761F:	drivers/net/dsa/lantiq_gswip.c
11762F:	drivers/net/dsa/lantiq_pce.h
11763F:	drivers/net/ethernet/lantiq_xrx200.c
11764F:	net/dsa/tag_gswip.c
11765
11766LANTIQ MIPS ARCHITECTURE
11767M:	John Crispin <john@phrozen.org>
11768L:	linux-mips@vger.kernel.org
11769S:	Maintained
11770F:	arch/mips/lantiq
11771F:	drivers/soc/lantiq
11772
11773LASI 53c700 driver for PARISC
11774M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11775L:	linux-scsi@vger.kernel.org
11776S:	Maintained
11777F:	Documentation/scsi/53c700.rst
11778F:	drivers/scsi/53c700*
11779
11780LEAKING_ADDRESSES
11781M:	Tobin C. Harding <me@tobin.cc>
11782M:	Tycho Andersen <tycho@tycho.pizza>
11783L:	linux-hardening@vger.kernel.org
11784S:	Maintained
11785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11786F:	scripts/leaking_addresses.pl
11787
11788LED SUBSYSTEM
11789M:	Pavel Machek <pavel@ucw.cz>
11790M:	Lee Jones <lee@kernel.org>
11791L:	linux-leds@vger.kernel.org
11792S:	Maintained
11793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11794F:	Documentation/devicetree/bindings/leds/
11795F:	Documentation/leds/
11796F:	drivers/leds/
11797F:	include/dt-bindings/leds/
11798F:	include/linux/leds.h
11799
11800LEGACY EEPROM DRIVER
11801M:	Jean Delvare <jdelvare@suse.com>
11802S:	Maintained
11803F:	Documentation/misc-devices/eeprom.rst
11804F:	drivers/misc/eeprom/eeprom.c
11805
11806LEGO MINDSTORMS EV3
11807R:	David Lechner <david@lechnology.com>
11808S:	Maintained
11809F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11810F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11811F:	drivers/power/supply/lego_ev3_battery.c
11812
11813LEGO USB Tower driver
11814M:	Juergen Stuber <starblue@users.sourceforge.net>
11815L:	legousb-devel@lists.sourceforge.net
11816S:	Maintained
11817W:	http://legousb.sourceforge.net/
11818F:	drivers/usb/misc/legousbtower.c
11819
11820LETSKETCH HID TABLET DRIVER
11821M:	Hans de Goede <hdegoede@redhat.com>
11822L:	linux-input@vger.kernel.org
11823S:	Maintained
11824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11825F:	drivers/hid/hid-letsketch.c
11826
11827LG LAPTOP EXTRAS
11828M:	Matan Ziv-Av <matan@svgalib.org>
11829L:	platform-driver-x86@vger.kernel.org
11830S:	Maintained
11831F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11832F:	Documentation/admin-guide/laptops/lg-laptop.rst
11833F:	drivers/platform/x86/lg-laptop.c
11834
11835LG2160 MEDIA DRIVER
11836M:	Michael Krufky <mkrufky@linuxtv.org>
11837L:	linux-media@vger.kernel.org
11838S:	Maintained
11839W:	https://linuxtv.org
11840W:	http://github.com/mkrufky
11841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11842T:	git git://linuxtv.org/mkrufky/tuners.git
11843F:	drivers/media/dvb-frontends/lg2160.*
11844
11845LGDT3305 MEDIA DRIVER
11846M:	Michael Krufky <mkrufky@linuxtv.org>
11847L:	linux-media@vger.kernel.org
11848S:	Maintained
11849W:	https://linuxtv.org
11850W:	http://github.com/mkrufky
11851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11852T:	git git://linuxtv.org/mkrufky/tuners.git
11853F:	drivers/media/dvb-frontends/lgdt3305.*
11854
11855LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11856M:	Viresh Kumar <vireshk@kernel.org>
11857L:	linux-ide@vger.kernel.org
11858S:	Maintained
11859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11860F:	drivers/ata/pata_arasan_cf.c
11861F:	include/linux/pata_arasan_cf_data.h
11862
11863LIBATA PATA DRIVERS
11864R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11865L:	linux-ide@vger.kernel.org
11866F:	drivers/ata/ata_*.c
11867F:	drivers/ata/pata_*.c
11868
11869LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11870M:	Linus Walleij <linus.walleij@linaro.org>
11871L:	linux-ide@vger.kernel.org
11872S:	Maintained
11873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11874F:	drivers/ata/pata_ftide010.c
11875F:	drivers/ata/sata_gemini.c
11876F:	drivers/ata/sata_gemini.h
11877
11878LIBATA SATA AHCI PLATFORM devices support
11879M:	Hans de Goede <hdegoede@redhat.com>
11880M:	Jens Axboe <axboe@kernel.dk>
11881L:	linux-ide@vger.kernel.org
11882S:	Maintained
11883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11884F:	drivers/ata/ahci_platform.c
11885F:	drivers/ata/libahci_platform.c
11886F:	include/linux/ahci_platform.h
11887
11888LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11889M:	Serge Semin <fancer.lancer@gmail.com>
11890L:	linux-ide@vger.kernel.org
11891S:	Maintained
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11893F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11894F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11895F:	drivers/ata/ahci_dwc.c
11896
11897LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11898M:	Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
11903
11904LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11905M:	Damien Le Moal <dlemoal@kernel.org>
11906L:	linux-ide@vger.kernel.org
11907S:	Maintained
11908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11909F:	Documentation/ABI/testing/sysfs-ata
11910F:	Documentation/devicetree/bindings/ata/
11911F:	drivers/ata/
11912F:	include/linux/ata.h
11913F:	include/linux/libata.h
11914
11915LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11916M:	Vishal Verma <vishal.l.verma@intel.com>
11917M:	Dan Williams <dan.j.williams@intel.com>
11918M:	Dave Jiang <dave.jiang@intel.com>
11919L:	nvdimm@lists.linux.dev
11920S:	Supported
11921Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11922P:	Documentation/nvdimm/maintainer-entry-profile.rst
11923F:	drivers/nvdimm/btt*
11924
11925LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11926M:	Dan Williams <dan.j.williams@intel.com>
11927M:	Vishal Verma <vishal.l.verma@intel.com>
11928M:	Dave Jiang <dave.jiang@intel.com>
11929L:	nvdimm@lists.linux.dev
11930S:	Supported
11931Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11932P:	Documentation/nvdimm/maintainer-entry-profile.rst
11933F:	drivers/nvdimm/pmem*
11934
11935LIBNVDIMM: DEVICETREE BINDINGS
11936M:	Oliver O'Halloran <oohall@gmail.com>
11937L:	nvdimm@lists.linux.dev
11938S:	Supported
11939Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11940F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11941F:	drivers/nvdimm/of_pmem.c
11942
11943LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11944M:	Dan Williams <dan.j.williams@intel.com>
11945M:	Vishal Verma <vishal.l.verma@intel.com>
11946M:	Dave Jiang <dave.jiang@intel.com>
11947M:	Ira Weiny <ira.weiny@intel.com>
11948L:	nvdimm@lists.linux.dev
11949S:	Supported
11950Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11951P:	Documentation/nvdimm/maintainer-entry-profile.rst
11952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11953F:	drivers/acpi/nfit/*
11954F:	drivers/nvdimm/*
11955F:	include/linux/libnvdimm.h
11956F:	include/linux/nd.h
11957F:	include/uapi/linux/ndctl.h
11958F:	tools/testing/nvdimm/
11959
11960LICENSES and SPDX stuff
11961M:	Thomas Gleixner <tglx@linutronix.de>
11962M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11963L:	linux-spdx@vger.kernel.org
11964S:	Maintained
11965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11966F:	COPYING
11967F:	Documentation/process/license-rules.rst
11968F:	LICENSES/
11969F:	scripts/spdxcheck-test.sh
11970F:	scripts/spdxcheck.py
11971F:	scripts/spdxexclude
11972
11973LINEAR RANGES HELPERS
11974M:	Mark Brown <broonie@kernel.org>
11975R:	Matti Vaittinen <mazziesaccount@gmail.com>
11976F:	include/linux/linear_range.h
11977F:	lib/linear_ranges.c
11978F:	lib/test_linear_ranges.c
11979
11980LINUX FOR POWER MACINTOSH
11981L:	linuxppc-dev@lists.ozlabs.org
11982S:	Orphan
11983F:	arch/powerpc/platforms/powermac/
11984F:	drivers/macintosh/
11985X:	drivers/macintosh/adb-iop.c
11986X:	drivers/macintosh/via-macii.c
11987
11988LINUX FOR POWERPC (32-BIT AND 64-BIT)
11989M:	Michael Ellerman <mpe@ellerman.id.au>
11990R:	Nicholas Piggin <npiggin@gmail.com>
11991R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11992L:	linuxppc-dev@lists.ozlabs.org
11993S:	Supported
11994W:	https://github.com/linuxppc/wiki/wiki
11995Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11997F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11998F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11999F:	Documentation/devicetree/bindings/powerpc/
12000F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12001F:	Documentation/powerpc/
12002F:	arch/powerpc/
12003F:	drivers/*/*/*pasemi*
12004F:	drivers/*/*pasemi*
12005F:	drivers/char/tpm/tpm_ibmvtpm*
12006F:	drivers/crypto/nx/
12007F:	drivers/crypto/vmx/
12008F:	drivers/i2c/busses/i2c-opal.c
12009F:	drivers/net/ethernet/ibm/ibmveth.*
12010F:	drivers/net/ethernet/ibm/ibmvnic.*
12011F:	drivers/pci/hotplug/pnv_php.c
12012F:	drivers/pci/hotplug/rpa*
12013F:	drivers/rtc/rtc-opal.c
12014F:	drivers/scsi/ibmvscsi/
12015F:	drivers/tty/hvc/hvc_opal.c
12016F:	drivers/watchdog/wdrtas.c
12017F:	tools/testing/selftests/powerpc
12018N:	/pmac
12019N:	powermac
12020N:	powernv
12021N:	[^a-z0-9]ps3
12022N:	pseries
12023
12024LINUX FOR POWERPC EMBEDDED MPC5XXX
12025M:	Anatolij Gustschin <agust@denx.de>
12026L:	linuxppc-dev@lists.ozlabs.org
12027S:	Odd Fixes
12028F:	arch/powerpc/platforms/512x/
12029F:	arch/powerpc/platforms/52xx/
12030
12031LINUX FOR POWERPC EMBEDDED PPC4XX
12032L:	linuxppc-dev@lists.ozlabs.org
12033S:	Orphan
12034F:	arch/powerpc/platforms/40x/
12035F:	arch/powerpc/platforms/44x/
12036
12037LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12038M:	Scott Wood <oss@buserror.net>
12039L:	linuxppc-dev@lists.ozlabs.org
12040S:	Odd fixes
12041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12042F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12043F:	Documentation/devicetree/bindings/powerpc/fsl/
12044F:	arch/powerpc/platforms/83xx/
12045F:	arch/powerpc/platforms/85xx/
12046
12047LINUX FOR POWERPC EMBEDDED PPC8XX
12048M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12049L:	linuxppc-dev@lists.ozlabs.org
12050S:	Maintained
12051F:	arch/powerpc/platforms/8xx/
12052
12053LINUX KERNEL DUMP TEST MODULE (LKDTM)
12054M:	Kees Cook <keescook@chromium.org>
12055S:	Maintained
12056F:	drivers/misc/lkdtm/*
12057F:	tools/testing/selftests/lkdtm/*
12058
12059LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12060M:	Alan Stern <stern@rowland.harvard.edu>
12061M:	Andrea Parri <parri.andrea@gmail.com>
12062M:	Will Deacon <will@kernel.org>
12063M:	Peter Zijlstra <peterz@infradead.org>
12064M:	Boqun Feng <boqun.feng@gmail.com>
12065M:	Nicholas Piggin <npiggin@gmail.com>
12066M:	David Howells <dhowells@redhat.com>
12067M:	Jade Alglave <j.alglave@ucl.ac.uk>
12068M:	Luc Maranget <luc.maranget@inria.fr>
12069M:	"Paul E. McKenney" <paulmck@kernel.org>
12070R:	Akira Yokosawa <akiyks@gmail.com>
12071R:	Daniel Lustig <dlustig@nvidia.com>
12072R:	Joel Fernandes <joel@joelfernandes.org>
12073L:	linux-kernel@vger.kernel.org
12074L:	linux-arch@vger.kernel.org
12075S:	Supported
12076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12077F:	Documentation/atomic_bitops.txt
12078F:	Documentation/atomic_t.txt
12079F:	Documentation/core-api/refcount-vs-atomic.rst
12080F:	Documentation/litmus-tests/
12081F:	Documentation/memory-barriers.txt
12082F:	tools/memory-model/
12083
12084LINUX-NEXT TREE
12085M:	Stephen Rothwell <sfr@canb.auug.org.au>
12086L:	linux-next@vger.kernel.org
12087S:	Supported
12088B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12090
12091LIS3LV02D ACCELEROMETER DRIVER
12092M:	Eric Piel <eric.piel@tremplin-utc.net>
12093S:	Maintained
12094F:	Documentation/misc-devices/lis3lv02d.rst
12095F:	drivers/misc/lis3lv02d/
12096F:	drivers/platform/x86/hp/hp_accel.c
12097
12098LIST KUNIT TEST
12099M:	David Gow <davidgow@google.com>
12100L:	linux-kselftest@vger.kernel.org
12101L:	kunit-dev@googlegroups.com
12102S:	Maintained
12103F:	lib/list-test.c
12104
12105LITEX PLATFORM
12106M:	Karol Gugala <kgugala@antmicro.com>
12107M:	Mateusz Holenko <mholenko@antmicro.com>
12108M:	Gabriel Somlo <gsomlo@gmail.com>
12109M:	Joel Stanley <joel@jms.id.au>
12110S:	Maintained
12111F:	Documentation/devicetree/bindings/*/litex,*.yaml
12112F:	arch/openrisc/boot/dts/or1klitex.dts
12113F:	drivers/mmc/host/litex_mmc.c
12114F:	drivers/net/ethernet/litex/*
12115F:	drivers/soc/litex/*
12116F:	drivers/tty/serial/liteuart.c
12117F:	include/linux/litex.h
12118N:	litex
12119
12120LIVE PATCHING
12121M:	Josh Poimboeuf <jpoimboe@kernel.org>
12122M:	Jiri Kosina <jikos@kernel.org>
12123M:	Miroslav Benes <mbenes@suse.cz>
12124M:	Petr Mladek <pmladek@suse.com>
12125R:	Joe Lawrence <joe.lawrence@redhat.com>
12126L:	live-patching@vger.kernel.org
12127S:	Maintained
12128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12129F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12130F:	Documentation/livepatch/
12131F:	arch/powerpc/include/asm/livepatch.h
12132F:	include/linux/livepatch.h
12133F:	kernel/livepatch/
12134F:	kernel/module/livepatch.c
12135F:	lib/livepatch/
12136F:	samples/livepatch/
12137F:	tools/testing/selftests/livepatch/
12138
12139LLC (802.2)
12140L:	netdev@vger.kernel.org
12141S:	Odd fixes
12142F:	include/linux/llc.h
12143F:	include/net/llc*
12144F:	include/uapi/linux/llc.h
12145F:	net/llc/
12146
12147LM73 HARDWARE MONITOR DRIVER
12148M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12149L:	linux-hwmon@vger.kernel.org
12150S:	Maintained
12151F:	drivers/hwmon/lm73.c
12152
12153LM78 HARDWARE MONITOR DRIVER
12154M:	Jean Delvare <jdelvare@suse.com>
12155L:	linux-hwmon@vger.kernel.org
12156S:	Maintained
12157F:	Documentation/hwmon/lm78.rst
12158F:	drivers/hwmon/lm78.c
12159
12160LM83 HARDWARE MONITOR DRIVER
12161M:	Jean Delvare <jdelvare@suse.com>
12162L:	linux-hwmon@vger.kernel.org
12163S:	Maintained
12164F:	Documentation/hwmon/lm83.rst
12165F:	drivers/hwmon/lm83.c
12166
12167LM90 HARDWARE MONITOR DRIVER
12168M:	Jean Delvare <jdelvare@suse.com>
12169L:	linux-hwmon@vger.kernel.org
12170S:	Maintained
12171F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12172F:	Documentation/hwmon/lm90.rst
12173F:	drivers/hwmon/lm90.c
12174F:	include/dt-bindings/thermal/lm90.h
12175
12176LM95234 HARDWARE MONITOR DRIVER
12177M:	Guenter Roeck <linux@roeck-us.net>
12178L:	linux-hwmon@vger.kernel.org
12179S:	Maintained
12180F:	Documentation/hwmon/lm95234.rst
12181F:	drivers/hwmon/lm95234.c
12182
12183LME2510 MEDIA DRIVER
12184M:	Malcolm Priestley <tvboxspy@gmail.com>
12185L:	linux-media@vger.kernel.org
12186S:	Maintained
12187W:	https://linuxtv.org
12188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12189F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12190
12191LOADPIN SECURITY MODULE
12192M:	Kees Cook <keescook@chromium.org>
12193S:	Supported
12194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12195F:	Documentation/admin-guide/LSM/LoadPin.rst
12196F:	security/loadpin/
12197
12198LOCKING PRIMITIVES
12199M:	Peter Zijlstra <peterz@infradead.org>
12200M:	Ingo Molnar <mingo@redhat.com>
12201M:	Will Deacon <will@kernel.org>
12202R:	Waiman Long <longman@redhat.com>
12203R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12204L:	linux-kernel@vger.kernel.org
12205S:	Maintained
12206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12207F:	Documentation/locking/
12208F:	arch/*/include/asm/spinlock*.h
12209F:	include/linux/lockdep.h
12210F:	include/linux/mutex*.h
12211F:	include/linux/rwlock*.h
12212F:	include/linux/rwsem*.h
12213F:	include/linux/seqlock.h
12214F:	include/linux/spinlock*.h
12215F:	kernel/locking/
12216F:	lib/locking*.[ch]
12217X:	kernel/locking/locktorture.c
12218
12219LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12220M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12221L:	linux-ntfs-dev@lists.sourceforge.net
12222S:	Maintained
12223W:	http://www.linux-ntfs.org/content/view/19/37/
12224F:	Documentation/admin-guide/ldm.rst
12225F:	block/partitions/ldm.*
12226
12227LOGITECH HID GAMING KEYBOARDS
12228M:	Hans de Goede <hdegoede@redhat.com>
12229L:	linux-input@vger.kernel.org
12230S:	Maintained
12231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12232F:	drivers/hid/hid-lg-g15.c
12233
12234LONTIUM LT8912B MIPI TO HDMI BRIDGE
12235M:	Adrien Grassein <adrien.grassein@gmail.com>
12236S:	Maintained
12237F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12238F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12239
12240LOONGARCH
12241M:	Huacai Chen <chenhuacai@kernel.org>
12242R:	WANG Xuerui <kernel@xen0n.name>
12243L:	loongarch@lists.linux.dev
12244S:	Maintained
12245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12246F:	Documentation/loongarch/
12247F:	Documentation/translations/zh_CN/loongarch/
12248F:	arch/loongarch/
12249F:	drivers/*/*loongarch*
12250
12251LOONGSON GPIO DRIVER
12252M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12253L:	linux-gpio@vger.kernel.org
12254S:	Maintained
12255F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12256F:	drivers/gpio/gpio-loongson-64bit.c
12257
12258LOONGSON LS2X I2C DRIVER
12259M:	Binbin Zhou <zhoubinbin@loongson.cn>
12260L:	linux-i2c@vger.kernel.org
12261S:	Maintained
12262F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12263F:	drivers/i2c/busses/i2c-ls2x.c
12264
12265LOONGSON-2 SOC SERIES CLOCK DRIVER
12266M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12267L:	linux-clk@vger.kernel.org
12268S:	Maintained
12269F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12270F:	drivers/clk/clk-loongson2.c
12271F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12272
12273LOONGSON-2 SOC SERIES GUTS DRIVER
12274M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12275L:	loongarch@lists.linux.dev
12276S:	Maintained
12277F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12278F:	drivers/soc/loongson/loongson2_guts.c
12279
12280LOONGSON-2 SOC SERIES PINCTRL DRIVER
12281M:	zhanghongchen <zhanghongchen@loongson.cn>
12282M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12283L:	linux-gpio@vger.kernel.org
12284S:	Maintained
12285F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12286F:	drivers/pinctrl/pinctrl-loongson2.c
12287
12288LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12289M:	Sathya Prakash <sathya.prakash@broadcom.com>
12290M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12291M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12292L:	MPT-FusionLinux.pdl@broadcom.com
12293L:	linux-scsi@vger.kernel.org
12294S:	Supported
12295W:	http://www.avagotech.com/support/
12296F:	drivers/message/fusion/
12297F:	drivers/scsi/mpt3sas/
12298
12299LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12300M:	Matthew Wilcox <willy@infradead.org>
12301L:	linux-scsi@vger.kernel.org
12302S:	Maintained
12303F:	drivers/scsi/sym53c8xx_2/
12304
12305LTC1660 DAC DRIVER
12306M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12307L:	linux-iio@vger.kernel.org
12308S:	Maintained
12309F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12310F:	drivers/iio/dac/ltc1660.c
12311
12312LTC2688 IIO DAC DRIVER
12313M:	Nuno Sá <nuno.sa@analog.com>
12314L:	linux-iio@vger.kernel.org
12315S:	Supported
12316W:	https://ez.analog.com/linux-software-drivers
12317F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12318F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12319F:	drivers/iio/dac/ltc2688.c
12320
12321LTC2947 HARDWARE MONITOR DRIVER
12322M:	Nuno Sá <nuno.sa@analog.com>
12323L:	linux-hwmon@vger.kernel.org
12324S:	Supported
12325W:	https://ez.analog.com/linux-software-drivers
12326F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12327F:	drivers/hwmon/ltc2947-core.c
12328F:	drivers/hwmon/ltc2947-i2c.c
12329F:	drivers/hwmon/ltc2947-spi.c
12330F:	drivers/hwmon/ltc2947.h
12331
12332LTC2983 IIO TEMPERATURE DRIVER
12333M:	Nuno Sá <nuno.sa@analog.com>
12334L:	linux-iio@vger.kernel.org
12335S:	Supported
12336W:	https://ez.analog.com/linux-software-drivers
12337F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12338F:	drivers/iio/temperature/ltc2983.c
12339
12340LTC4261 HARDWARE MONITOR DRIVER
12341M:	Guenter Roeck <linux@roeck-us.net>
12342L:	linux-hwmon@vger.kernel.org
12343S:	Maintained
12344F:	Documentation/hwmon/ltc4261.rst
12345F:	drivers/hwmon/ltc4261.c
12346
12347LTC4306 I2C MULTIPLEXER DRIVER
12348M:	Michael Hennerich <michael.hennerich@analog.com>
12349L:	linux-i2c@vger.kernel.org
12350S:	Supported
12351W:	https://ez.analog.com/linux-software-drivers
12352F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12353F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12354
12355LTP (Linux Test Project)
12356M:	Mike Frysinger <vapier@gentoo.org>
12357M:	Cyril Hrubis <chrubis@suse.cz>
12358M:	Wanlong Gao <wanlong.gao@gmail.com>
12359M:	Jan Stancek <jstancek@redhat.com>
12360M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12361M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12362L:	ltp@lists.linux.it (subscribers-only)
12363S:	Maintained
12364W:	http://linux-test-project.github.io/
12365T:	git https://github.com/linux-test-project/ltp.git
12366
12367LYNX 28G SERDES PHY DRIVER
12368M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12369L:	netdev@vger.kernel.org
12370S:	Supported
12371F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12372F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12373
12374LYNX PCS MODULE
12375M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12376L:	netdev@vger.kernel.org
12377S:	Supported
12378F:	drivers/net/pcs/pcs-lynx.c
12379F:	include/linux/pcs-lynx.h
12380
12381M68K ARCHITECTURE
12382M:	Geert Uytterhoeven <geert@linux-m68k.org>
12383L:	linux-m68k@lists.linux-m68k.org
12384S:	Maintained
12385W:	http://www.linux-m68k.org/
12386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12387F:	arch/m68k/
12388F:	drivers/zorro/
12389
12390M68K ON APPLE MACINTOSH
12391M:	Joshua Thompson <funaho@jurai.org>
12392L:	linux-m68k@lists.linux-m68k.org
12393S:	Maintained
12394W:	http://www.mac.linux-m68k.org/
12395F:	arch/m68k/mac/
12396F:	drivers/macintosh/adb-iop.c
12397F:	drivers/macintosh/via-macii.c
12398
12399M68K ON HP9000/300
12400M:	Philip Blundell <philb@gnu.org>
12401S:	Maintained
12402W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12403F:	arch/m68k/hp300/
12404
12405M88DS3103 MEDIA DRIVER
12406M:	Antti Palosaari <crope@iki.fi>
12407L:	linux-media@vger.kernel.org
12408S:	Maintained
12409W:	https://linuxtv.org
12410W:	http://palosaari.fi/linux/
12411Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12412T:	git git://linuxtv.org/anttip/media_tree.git
12413F:	drivers/media/dvb-frontends/m88ds3103*
12414
12415M88RS2000 MEDIA DRIVER
12416M:	Malcolm Priestley <tvboxspy@gmail.com>
12417L:	linux-media@vger.kernel.org
12418S:	Maintained
12419W:	https://linuxtv.org
12420Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12421F:	drivers/media/dvb-frontends/m88rs2000*
12422
12423MA901 MASTERKIT USB FM RADIO DRIVER
12424M:	Alexey Klimov <klimov.linux@gmail.com>
12425L:	linux-media@vger.kernel.org
12426S:	Maintained
12427T:	git git://linuxtv.org/media_tree.git
12428F:	drivers/media/radio/radio-ma901.c
12429
12430MAC80211
12431M:	Johannes Berg <johannes@sipsolutions.net>
12432L:	linux-wireless@vger.kernel.org
12433S:	Maintained
12434W:	https://wireless.wiki.kernel.org/
12435Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12438F:	Documentation/networking/mac80211-injection.rst
12439F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12440F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12441F:	include/net/mac80211.h
12442F:	net/mac80211/
12443
12444MAILBOX API
12445M:	Jassi Brar <jassisinghbrar@gmail.com>
12446L:	linux-kernel@vger.kernel.org
12447S:	Maintained
12448F:	Documentation/devicetree/bindings/mailbox/
12449F:	drivers/mailbox/
12450F:	include/dt-bindings/mailbox/
12451F:	include/linux/mailbox_client.h
12452F:	include/linux/mailbox_controller.h
12453
12454MAILBOX ARM MHUv2
12455M:	Viresh Kumar <viresh.kumar@linaro.org>
12456M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12457L:	linux-kernel@vger.kernel.org
12458S:	Maintained
12459F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12460F:	drivers/mailbox/arm_mhuv2.c
12461F:	include/linux/mailbox/arm_mhuv2_message.h
12462
12463MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12464M:	Michael Kerrisk <mtk.manpages@gmail.com>
12465L:	linux-man@vger.kernel.org
12466S:	Maintained
12467W:	http://www.kernel.org/doc/man-pages
12468
12469MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12470M:	Jeremy Kerr <jk@codeconstruct.com.au>
12471M:	Matt Johnston <matt@codeconstruct.com.au>
12472L:	netdev@vger.kernel.org
12473S:	Maintained
12474F:	Documentation/networking/mctp.rst
12475F:	drivers/net/mctp/
12476F:	include/net/mctp.h
12477F:	include/net/mctpdevice.h
12478F:	include/net/netns/mctp.h
12479F:	net/mctp/
12480
12481MAPLE TREE
12482M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12483L:	linux-mm@kvack.org
12484S:	Supported
12485F:	Documentation/core-api/maple_tree.rst
12486F:	include/linux/maple_tree.h
12487F:	include/trace/events/maple_tree.h
12488F:	lib/maple_tree.c
12489F:	lib/test_maple_tree.c
12490F:	tools/testing/radix-tree/linux/maple_tree.h
12491F:	tools/testing/radix-tree/maple.c
12492
12493MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12494M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12495L:	linux-mips@vger.kernel.org
12496S:	Maintained
12497F:	arch/mips/boot/dts/img/pistachio*
12498
12499MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12500M:	Andrew Lunn <andrew@lunn.ch>
12501L:	netdev@vger.kernel.org
12502S:	Maintained
12503F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12504F:	Documentation/networking/devlink/mv88e6xxx.rst
12505F:	drivers/net/dsa/mv88e6xxx/
12506F:	include/linux/dsa/mv88e6xxx.h
12507F:	include/linux/platform_data/mv88e6xxx.h
12508
12509MARVELL ARMADA 3700 PHY DRIVERS
12510M:	Miquel Raynal <miquel.raynal@bootlin.com>
12511S:	Maintained
12512F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12513F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12514F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12515F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12516
12517MARVELL ARMADA 3700 SERIAL DRIVER
12518M:	Pali Rohár <pali@kernel.org>
12519S:	Maintained
12520F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12521F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12522F:	drivers/tty/serial/mvebu-uart.c
12523
12524MARVELL ARMADA DRM SUPPORT
12525M:	Russell King <linux@armlinux.org.uk>
12526S:	Maintained
12527T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12528T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12529F:	Documentation/devicetree/bindings/display/armada/
12530F:	drivers/gpu/drm/armada/
12531F:	include/uapi/drm/armada_drm.h
12532
12533MARVELL CRYPTO DRIVER
12534M:	Boris Brezillon <bbrezillon@kernel.org>
12535M:	Arnaud Ebalard <arno@natisbad.org>
12536M:	Srujana Challa <schalla@marvell.com>
12537L:	linux-crypto@vger.kernel.org
12538S:	Maintained
12539F:	drivers/crypto/marvell/
12540F:	include/linux/soc/marvell/octeontx2/
12541
12542MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12543M:	Mirko Lindner <mlindner@marvell.com>
12544M:	Stephen Hemminger <stephen@networkplumber.org>
12545L:	netdev@vger.kernel.org
12546S:	Maintained
12547F:	drivers/net/ethernet/marvell/sk*
12548
12549MARVELL LIBERTAS WIRELESS DRIVER
12550L:	libertas-dev@lists.infradead.org
12551S:	Orphan
12552F:	drivers/net/wireless/marvell/libertas/
12553
12554MARVELL MACCHIATOBIN SUPPORT
12555M:	Russell King <linux@armlinux.org.uk>
12556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12557S:	Maintained
12558F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12559
12560MARVELL MV643XX ETHERNET DRIVER
12561M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12562L:	netdev@vger.kernel.org
12563S:	Maintained
12564F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12565F:	include/linux/mv643xx.h
12566
12567MARVELL MV88X3310 PHY DRIVER
12568M:	Russell King <linux@armlinux.org.uk>
12569M:	Marek Behún <kabel@kernel.org>
12570L:	netdev@vger.kernel.org
12571S:	Maintained
12572F:	drivers/net/phy/marvell10g.c
12573
12574MARVELL MVEBU THERMAL DRIVER
12575M:	Miquel Raynal <miquel.raynal@bootlin.com>
12576S:	Maintained
12577F:	drivers/thermal/armada_thermal.c
12578
12579MARVELL MVNETA ETHERNET DRIVER
12580M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12581L:	netdev@vger.kernel.org
12582S:	Maintained
12583F:	drivers/net/ethernet/marvell/mvneta.*
12584
12585MARVELL MVPP2 ETHERNET DRIVER
12586M:	Marcin Wojtas <mw@semihalf.com>
12587M:	Russell King <linux@armlinux.org.uk>
12588L:	netdev@vger.kernel.org
12589S:	Maintained
12590F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12591F:	drivers/net/ethernet/marvell/mvpp2/
12592
12593MARVELL MWIFIEX WIRELESS DRIVER
12594M:	Brian Norris <briannorris@chromium.org>
12595L:	linux-wireless@vger.kernel.org
12596S:	Odd Fixes
12597F:	drivers/net/wireless/marvell/mwifiex/
12598
12599MARVELL MWL8K WIRELESS DRIVER
12600L:	linux-wireless@vger.kernel.org
12601S:	Orphan
12602F:	drivers/net/wireless/marvell/mwl8k.c
12603
12604MARVELL NAND CONTROLLER DRIVER
12605M:	Miquel Raynal <miquel.raynal@bootlin.com>
12606L:	linux-mtd@lists.infradead.org
12607S:	Maintained
12608F:	drivers/mtd/nand/raw/marvell_nand.c
12609
12610MARVELL OCTEON ENDPOINT DRIVER
12611M:	Veerasenareddy Burru <vburru@marvell.com>
12612M:	Sathesh Edara <sedara@marvell.com>
12613L:	netdev@vger.kernel.org
12614S:	Supported
12615F:	drivers/net/ethernet/marvell/octeon_ep
12616
12617MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12618M:	Sunil Goutham <sgoutham@marvell.com>
12619M:	Geetha sowjanya <gakula@marvell.com>
12620M:	Subbaraya Sundeep <sbhatta@marvell.com>
12621M:	hariprasad <hkelam@marvell.com>
12622L:	netdev@vger.kernel.org
12623S:	Supported
12624F:	drivers/net/ethernet/marvell/octeontx2/nic/
12625F:	include/linux/soc/marvell/octeontx2/
12626
12627MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12628M:	Sunil Goutham <sgoutham@marvell.com>
12629M:	Linu Cherian <lcherian@marvell.com>
12630M:	Geetha sowjanya <gakula@marvell.com>
12631M:	Jerin Jacob <jerinj@marvell.com>
12632M:	hariprasad <hkelam@marvell.com>
12633M:	Subbaraya Sundeep <sbhatta@marvell.com>
12634L:	netdev@vger.kernel.org
12635S:	Supported
12636F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12637F:	drivers/net/ethernet/marvell/octeontx2/af/
12638
12639MARVELL PRESTERA ETHERNET SWITCH DRIVER
12640M:	Taras Chornyi <taras.chornyi@plvision.eu>
12641S:	Supported
12642W:	https://github.com/Marvell-switching/switchdev-prestera
12643F:	drivers/net/ethernet/marvell/prestera/
12644
12645MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12646M:	Nicolas Pitre <nico@fluxnic.net>
12647S:	Odd Fixes
12648F:	drivers/mmc/host/mvsdio.*
12649
12650MARVELL USB MDIO CONTROLLER DRIVER
12651M:	Tobias Waldekranz <tobias@waldekranz.com>
12652L:	netdev@vger.kernel.org
12653S:	Maintained
12654F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12655F:	drivers/net/mdio/mdio-mvusb.c
12656
12657MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12658M:	Hu Ziji <huziji@marvell.com>
12659L:	linux-mmc@vger.kernel.org
12660S:	Supported
12661F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12662F:	drivers/mmc/host/sdhci-xenon*
12663
12664MATROX FRAMEBUFFER DRIVER
12665L:	linux-fbdev@vger.kernel.org
12666S:	Orphan
12667F:	drivers/video/fbdev/matrox/matroxfb_*
12668F:	include/uapi/linux/matroxfb.h
12669
12670MAX15301 DRIVER
12671M:	Daniel Nilsson <daniel.nilsson@flex.com>
12672L:	linux-hwmon@vger.kernel.org
12673S:	Maintained
12674F:	Documentation/hwmon/max15301.rst
12675F:	drivers/hwmon/pmbus/max15301.c
12676
12677MAX16065 HARDWARE MONITOR DRIVER
12678M:	Guenter Roeck <linux@roeck-us.net>
12679L:	linux-hwmon@vger.kernel.org
12680S:	Maintained
12681F:	Documentation/hwmon/max16065.rst
12682F:	drivers/hwmon/max16065.c
12683
12684MAX2175 SDR TUNER DRIVER
12685M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12686L:	linux-media@vger.kernel.org
12687S:	Maintained
12688T:	git git://linuxtv.org/media_tree.git
12689F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12690F:	Documentation/userspace-api/media/drivers/max2175.rst
12691F:	drivers/media/i2c/max2175*
12692F:	include/uapi/linux/max2175.h
12693
12694MAX31827 TEMPERATURE SWITCH DRIVER
12695M:	Daniel Matyas <daniel.matyas@analog.com>
12696L:	linux-hwmon@vger.kernel.org
12697S:	Supported
12698W:	http://ez.analog.com/community/linux-device-drivers
12699F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12700F:	Documentation/hwmon/max31827.rst
12701F:	drivers/hwmon/max31827.c
12702
12703MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12704L:	linux-hwmon@vger.kernel.org
12705S:	Orphan
12706F:	Documentation/hwmon/max6650.rst
12707F:	drivers/hwmon/max6650.c
12708
12709MAX6697 HARDWARE MONITOR DRIVER
12710M:	Guenter Roeck <linux@roeck-us.net>
12711L:	linux-hwmon@vger.kernel.org
12712S:	Maintained
12713F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12714F:	Documentation/hwmon/max6697.rst
12715F:	drivers/hwmon/max6697.c
12716F:	include/linux/platform_data/max6697.h
12717
12718MAX9286 QUAD GMSL DESERIALIZER DRIVER
12719M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12720M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12721M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12722M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12723L:	linux-media@vger.kernel.org
12724S:	Maintained
12725F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12726F:	drivers/media/i2c/max9286.c
12727
12728MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12729M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12730L:	linux-media@vger.kernel.org
12731S:	Maintained
12732F:	drivers/staging/media/max96712/max96712.c
12733
12734MAX9860 MONO AUDIO VOICE CODEC DRIVER
12735M:	Peter Rosin <peda@axentia.se>
12736L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12737S:	Maintained
12738F:	Documentation/devicetree/bindings/sound/max9860.txt
12739F:	sound/soc/codecs/max9860.*
12740
12741MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12742M:	Andreas Klinger <ak@it-klinger.de>
12743L:	linux-iio@vger.kernel.org
12744S:	Maintained
12745F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12746F:	drivers/iio/proximity/mb1232.c
12747
12748MAXIM MAX11205 DRIVER
12749M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12750L:	linux-iio@vger.kernel.org
12751S:	Supported
12752W:	https://ez.analog.com/linux-software-drivers
12753F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12754F:	drivers/iio/adc/max11205.c
12755
12756MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12757R:	Iskren Chernev <iskren.chernev@gmail.com>
12758R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12759R:	Marek Szyprowski <m.szyprowski@samsung.com>
12760R:	Matheus Castello <matheus@castello.eng.br>
12761L:	linux-pm@vger.kernel.org
12762S:	Maintained
12763F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12764F:	drivers/power/supply/max17040_battery.c
12765
12766MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12767R:	Hans de Goede <hdegoede@redhat.com>
12768R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12769R:	Marek Szyprowski <m.szyprowski@samsung.com>
12770R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12771R:	Purism Kernel Team <kernel@puri.sm>
12772L:	linux-pm@vger.kernel.org
12773S:	Maintained
12774F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12775F:	drivers/power/supply/max17042_battery.c
12776
12777MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12778M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12779L:	linux-kernel@vger.kernel.org
12780S:	Maintained
12781F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12782F:	drivers/regulator/max20086-regulator.c
12783
12784MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12785M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12786L:	linux-iio@vger.kernel.org
12787S:	Maintained
12788F:	drivers/iio/temperature/max30208.c
12789
12790MAXIM MAX77650 PMIC MFD DRIVER
12791M:	Bartosz Golaszewski <brgl@bgdev.pl>
12792L:	linux-kernel@vger.kernel.org
12793S:	Maintained
12794F:	Documentation/devicetree/bindings/*/*max77650.yaml
12795F:	Documentation/devicetree/bindings/*/max77650*.yaml
12796F:	drivers/gpio/gpio-max77650.c
12797F:	drivers/input/misc/max77650-onkey.c
12798F:	drivers/leds/leds-max77650.c
12799F:	drivers/mfd/max77650.c
12800F:	drivers/power/supply/max77650-charger.c
12801F:	drivers/regulator/max77650-regulator.c
12802F:	include/linux/mfd/max77650.h
12803
12804MAXIM MAX77714 PMIC MFD DRIVER
12805M:	Luca Ceresoli <luca@lucaceresoli.net>
12806S:	Maintained
12807F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12808F:	drivers/mfd/max77714.c
12809F:	include/linux/mfd/max77714.h
12810
12811MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12812M:	Javier Martinez Canillas <javier@dowhile0.org>
12813L:	linux-kernel@vger.kernel.org
12814S:	Supported
12815F:	Documentation/devicetree/bindings/*/*max77802.yaml
12816F:	drivers/regulator/max77802-regulator.c
12817F:	include/dt-bindings/*/*max77802.h
12818
12819MAXIM MAX77976 BATTERY CHARGER
12820M:	Luca Ceresoli <luca@lucaceresoli.net>
12821S:	Supported
12822F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12823F:	drivers/power/supply/max77976_charger.c
12824
12825MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12826M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12827L:	linux-pm@vger.kernel.org
12828S:	Supported
12829B:	mailto:linux-samsung-soc@vger.kernel.org
12830F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12831F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12832F:	drivers/power/supply/max14577_charger.c
12833F:	drivers/power/supply/max77693_charger.c
12834
12835MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12836M:	Chanwoo Choi <cw00.choi@samsung.com>
12837M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12838L:	linux-kernel@vger.kernel.org
12839S:	Supported
12840B:	mailto:linux-samsung-soc@vger.kernel.org
12841F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12842F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12843F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12844F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12845F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12846F:	drivers/*/*max77843.c
12847F:	drivers/*/max14577*.c
12848F:	drivers/*/max77686*.c
12849F:	drivers/*/max77693*.c
12850F:	drivers/clk/clk-max77686.c
12851F:	drivers/extcon/extcon-max14577.c
12852F:	drivers/extcon/extcon-max77693.c
12853F:	drivers/rtc/rtc-max77686.c
12854F:	include/linux/mfd/max14577*.h
12855F:	include/linux/mfd/max77686*.h
12856F:	include/linux/mfd/max77693*.h
12857
12858MAXIRADIO FM RADIO RECEIVER DRIVER
12859M:	Hans Verkuil <hverkuil@xs4all.nl>
12860L:	linux-media@vger.kernel.org
12861S:	Maintained
12862W:	https://linuxtv.org
12863T:	git git://linuxtv.org/media_tree.git
12864F:	drivers/media/radio/radio-maxiradio*
12865
12866MAXLINEAR ETHERNET PHY DRIVER
12867M:	Xu Liang <lxu@maxlinear.com>
12868L:	netdev@vger.kernel.org
12869S:	Supported
12870F:	drivers/net/phy/mxl-gpy.c
12871
12872MCAN MMIO DEVICE DRIVER
12873M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12874L:	linux-can@vger.kernel.org
12875S:	Maintained
12876F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12877F:	drivers/net/can/m_can/m_can.c
12878F:	drivers/net/can/m_can/m_can.h
12879F:	drivers/net/can/m_can/m_can_platform.c
12880
12881MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12882R:	Yasushi SHOJI <yashi@spacecubics.com>
12883L:	linux-can@vger.kernel.org
12884S:	Maintained
12885F:	drivers/net/can/usb/mcba_usb.c
12886
12887MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12888M:	Rishi Gupta <gupt21@gmail.com>
12889L:	linux-i2c@vger.kernel.org
12890L:	linux-input@vger.kernel.org
12891S:	Maintained
12892F:	drivers/hid/hid-mcp2221.c
12893
12894MCP251XFD SPI-CAN NETWORK DRIVER
12895M:	Marc Kleine-Budde <mkl@pengutronix.de>
12896M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12897R:	Thomas Kopp <thomas.kopp@microchip.com>
12898L:	linux-can@vger.kernel.org
12899S:	Maintained
12900F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12901F:	drivers/net/can/spi/mcp251xfd/
12902
12903MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12904M:	Peter Rosin <peda@axentia.se>
12905L:	linux-iio@vger.kernel.org
12906S:	Maintained
12907F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12908F:	drivers/iio/potentiometer/mcp4018.c
12909F:	drivers/iio/potentiometer/mcp4531.c
12910
12911MCR20A IEEE-802.15.4 RADIO DRIVER
12912M:	Stefan Schmidt <stefan@datenfreihafen.org>
12913L:	linux-wpan@vger.kernel.org
12914S:	Odd Fixes
12915W:	https://github.com/xueliu/mcr20a-linux
12916F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12917F:	drivers/net/ieee802154/mcr20a.c
12918F:	drivers/net/ieee802154/mcr20a.h
12919
12920MDIO REGMAP DRIVER
12921M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12922L:	netdev@vger.kernel.org
12923S:	Maintained
12924F:	drivers/net/mdio/mdio-regmap.c
12925F:	include/linux/mdio/mdio-regmap.h
12926
12927MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12928M:	William Breathitt Gray <william.gray@linaro.org>
12929L:	linux-iio@vger.kernel.org
12930S:	Maintained
12931F:	drivers/iio/dac/cio-dac.c
12932
12933MEDIA CONTROLLER FRAMEWORK
12934M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12935M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12936L:	linux-media@vger.kernel.org
12937S:	Supported
12938W:	https://www.linuxtv.org
12939T:	git git://linuxtv.org/media_tree.git
12940F:	drivers/media/mc/
12941F:	include/media/media-*.h
12942F:	include/uapi/linux/media.h
12943
12944MEDIA DRIVER FOR FREESCALE IMX PXP
12945M:	Philipp Zabel <p.zabel@pengutronix.de>
12946L:	linux-media@vger.kernel.org
12947S:	Maintained
12948T:	git git://linuxtv.org/media_tree.git
12949F:	drivers/media/platform/nxp/imx-pxp.[ch]
12950
12951MEDIA DRIVERS FOR ASCOT2E
12952M:	Sergey Kozlov <serjk@netup.ru>
12953M:	Abylay Ospan <aospan@netup.ru>
12954L:	linux-media@vger.kernel.org
12955S:	Supported
12956W:	https://linuxtv.org
12957W:	http://netup.tv/
12958T:	git git://linuxtv.org/media_tree.git
12959F:	drivers/media/dvb-frontends/ascot2e*
12960
12961MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12962M:	Jasmin Jessich <jasmin@anw.at>
12963L:	linux-media@vger.kernel.org
12964S:	Maintained
12965W:	https://linuxtv.org
12966T:	git git://linuxtv.org/media_tree.git
12967F:	drivers/media/dvb-frontends/cxd2099*
12968
12969MEDIA DRIVERS FOR CXD2841ER
12970M:	Sergey Kozlov <serjk@netup.ru>
12971M:	Abylay Ospan <aospan@netup.ru>
12972L:	linux-media@vger.kernel.org
12973S:	Supported
12974W:	https://linuxtv.org
12975W:	http://netup.tv/
12976T:	git git://linuxtv.org/media_tree.git
12977F:	drivers/media/dvb-frontends/cxd2841er*
12978
12979MEDIA DRIVERS FOR CXD2880
12980M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12981L:	linux-media@vger.kernel.org
12982S:	Supported
12983W:	http://linuxtv.org/
12984T:	git git://linuxtv.org/media_tree.git
12985F:	drivers/media/dvb-frontends/cxd2880/*
12986F:	drivers/media/spi/cxd2880*
12987
12988MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12989L:	linux-media@vger.kernel.org
12990S:	Orphan
12991W:	https://linuxtv.org
12992T:	git git://linuxtv.org/media_tree.git
12993F:	drivers/media/pci/ddbridge/*
12994
12995MEDIA DRIVERS FOR FREESCALE IMX
12996M:	Steve Longerbeam <slongerbeam@gmail.com>
12997M:	Philipp Zabel <p.zabel@pengutronix.de>
12998L:	linux-media@vger.kernel.org
12999S:	Maintained
13000T:	git git://linuxtv.org/media_tree.git
13001F:	Documentation/admin-guide/media/imx.rst
13002F:	Documentation/devicetree/bindings/media/imx.txt
13003F:	drivers/staging/media/imx/
13004F:	include/linux/imx-media.h
13005F:	include/media/imx.h
13006
13007MEDIA DRIVERS FOR FREESCALE IMX7
13008M:	Rui Miguel Silva <rmfrfs@gmail.com>
13009M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13010L:	linux-media@vger.kernel.org
13011S:	Maintained
13012T:	git git://linuxtv.org/media_tree.git
13013F:	Documentation/admin-guide/media/imx7.rst
13014F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13015F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13016F:	drivers/media/platform/nxp/imx-mipi-csis.c
13017F:	drivers/media/platform/nxp/imx7-media-csi.c
13018
13019MEDIA DRIVERS FOR HELENE
13020M:	Abylay Ospan <aospan@netup.ru>
13021L:	linux-media@vger.kernel.org
13022S:	Supported
13023W:	https://linuxtv.org
13024W:	http://netup.tv/
13025T:	git git://linuxtv.org/media_tree.git
13026F:	drivers/media/dvb-frontends/helene*
13027
13028MEDIA DRIVERS FOR HORUS3A
13029M:	Sergey Kozlov <serjk@netup.ru>
13030M:	Abylay Ospan <aospan@netup.ru>
13031L:	linux-media@vger.kernel.org
13032S:	Supported
13033W:	https://linuxtv.org
13034W:	http://netup.tv/
13035T:	git git://linuxtv.org/media_tree.git
13036F:	drivers/media/dvb-frontends/horus3a*
13037
13038MEDIA DRIVERS FOR LNBH25
13039M:	Sergey Kozlov <serjk@netup.ru>
13040M:	Abylay Ospan <aospan@netup.ru>
13041L:	linux-media@vger.kernel.org
13042S:	Supported
13043W:	https://linuxtv.org
13044W:	http://netup.tv/
13045T:	git git://linuxtv.org/media_tree.git
13046F:	drivers/media/dvb-frontends/lnbh25*
13047
13048MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13049L:	linux-media@vger.kernel.org
13050S:	Orphan
13051W:	https://linuxtv.org
13052T:	git git://linuxtv.org/media_tree.git
13053F:	drivers/media/dvb-frontends/mxl5xx*
13054
13055MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13056M:	Sergey Kozlov <serjk@netup.ru>
13057M:	Abylay Ospan <aospan@netup.ru>
13058L:	linux-media@vger.kernel.org
13059S:	Supported
13060W:	https://linuxtv.org
13061W:	http://netup.tv/
13062T:	git git://linuxtv.org/media_tree.git
13063F:	drivers/media/pci/netup_unidvb/*
13064
13065MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13066M:	Dmitry Osipenko <digetx@gmail.com>
13067L:	linux-media@vger.kernel.org
13068L:	linux-tegra@vger.kernel.org
13069S:	Maintained
13070T:	git git://linuxtv.org/media_tree.git
13071F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13072F:	drivers/media/platform/nvidia/tegra-vde/
13073
13074MEDIA DRIVERS FOR RENESAS - CEU
13075M:	Jacopo Mondi <jacopo@jmondi.org>
13076L:	linux-media@vger.kernel.org
13077L:	linux-renesas-soc@vger.kernel.org
13078S:	Supported
13079T:	git git://linuxtv.org/media_tree.git
13080F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13081F:	drivers/media/platform/renesas/renesas-ceu.c
13082F:	include/media/drv-intf/renesas-ceu.h
13083
13084MEDIA DRIVERS FOR RENESAS - DRIF
13085M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13086L:	linux-media@vger.kernel.org
13087L:	linux-renesas-soc@vger.kernel.org
13088S:	Supported
13089T:	git git://linuxtv.org/media_tree.git
13090F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13091F:	drivers/media/platform/renesas/rcar_drif.c
13092
13093MEDIA DRIVERS FOR RENESAS - FCP
13094M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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,fcp.yaml
13100F:	drivers/media/platform/renesas/rcar-fcp.c
13101F:	include/media/rcar-fcp.h
13102
13103MEDIA DRIVERS FOR RENESAS - FDP1
13104M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.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,fdp1.yaml
13110F:	drivers/media/platform/renesas/rcar_fdp1.c
13111
13112MEDIA DRIVERS FOR RENESAS - VIN
13113M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,csi2.yaml
13119F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13120F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13121F:	drivers/media/platform/renesas/rcar-isp.c
13122F:	drivers/media/platform/renesas/rcar-vin/
13123
13124MEDIA DRIVERS FOR RENESAS - VSP1
13125M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13126M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13127L:	linux-media@vger.kernel.org
13128L:	linux-renesas-soc@vger.kernel.org
13129S:	Supported
13130T:	git git://linuxtv.org/media_tree.git
13131F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13132F:	drivers/media/platform/renesas/vsp1/
13133
13134MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13135L:	linux-media@vger.kernel.org
13136S:	Orphan
13137W:	https://linuxtv.org
13138T:	git git://linuxtv.org/media_tree.git
13139F:	drivers/media/dvb-frontends/stv0910*
13140
13141MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13142L:	linux-media@vger.kernel.org
13143S:	Orphan
13144W:	https://linuxtv.org
13145T:	git git://linuxtv.org/media_tree.git
13146F:	drivers/media/dvb-frontends/stv6111*
13147
13148MEDIA DRIVERS FOR STM32 - DCMI
13149M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13150L:	linux-media@vger.kernel.org
13151S:	Supported
13152T:	git git://linuxtv.org/media_tree.git
13153F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13154F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13155
13156MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13157M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13158L:	linux-media@vger.kernel.org
13159S:	Maintained
13160W:	https://linuxtv.org
13161Q:	http://patchwork.kernel.org/project/linux-media/list/
13162T:	git git://linuxtv.org/media_tree.git
13163F:	Documentation/admin-guide/media/
13164F:	Documentation/devicetree/bindings/media/
13165F:	Documentation/driver-api/media/
13166F:	Documentation/userspace-api/media/
13167F:	drivers/media/
13168F:	drivers/staging/media/
13169F:	include/dt-bindings/media/
13170F:	include/linux/platform_data/media/
13171F:	include/media/
13172F:	include/uapi/linux/dvb/
13173F:	include/uapi/linux/ivtv*
13174F:	include/uapi/linux/media.h
13175F:	include/uapi/linux/uvcvideo.h
13176F:	include/uapi/linux/v4l2-*
13177F:	include/uapi/linux/videodev2.h
13178
13179MEDIATEK BLUETOOTH DRIVER
13180M:	Sean Wang <sean.wang@mediatek.com>
13181L:	linux-bluetooth@vger.kernel.org
13182L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13183S:	Maintained
13184F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13185F:	drivers/bluetooth/btmtkuart.c
13186
13187MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13188M:	Sean Wang <sean.wang@mediatek.com>
13189L:	linux-pm@vger.kernel.org
13190S:	Maintained
13191F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13192F:	drivers/power/reset/mt6323-poweroff.c
13193
13194MEDIATEK CIR DRIVER
13195M:	Sean Wang <sean.wang@mediatek.com>
13196S:	Maintained
13197F:	drivers/media/rc/mtk-cir.c
13198
13199MEDIATEK DMA DRIVER
13200M:	Sean Wang <sean.wang@mediatek.com>
13201L:	dmaengine@vger.kernel.org
13202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13203L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13204S:	Maintained
13205F:	Documentation/devicetree/bindings/dma/mtk-*
13206F:	drivers/dma/mediatek/
13207
13208MEDIATEK ETHERNET DRIVER
13209M:	Felix Fietkau <nbd@nbd.name>
13210M:	John Crispin <john@phrozen.org>
13211M:	Sean Wang <sean.wang@mediatek.com>
13212M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13213M:	Lorenzo Bianconi <lorenzo@kernel.org>
13214L:	netdev@vger.kernel.org
13215S:	Maintained
13216F:	drivers/net/ethernet/mediatek/
13217
13218MEDIATEK ETHERNET PCS DRIVER
13219M:	Alexander Couzens <lynxis@fe80.eu>
13220M:	Daniel Golle <daniel@makrotopia.org>
13221L:	netdev@vger.kernel.org
13222S:	Maintained
13223F:	drivers/net/pcs/pcs-mtk-lynxi.c
13224F:	include/linux/pcs/pcs-mtk-lynxi.h
13225
13226MEDIATEK ETHERNET PHY DRIVERS
13227M:	Daniel Golle <daniel@makrotopia.org>
13228M:	Qingfang Deng <dqfext@gmail.com>
13229M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13230L:	netdev@vger.kernel.org
13231S:	Maintained
13232F:	drivers/net/phy/mediatek-ge-soc.c
13233F:	drivers/net/phy/mediatek-ge.c
13234
13235MEDIATEK I2C CONTROLLER DRIVER
13236M:	Qii Wang <qii.wang@mediatek.com>
13237L:	linux-i2c@vger.kernel.org
13238S:	Maintained
13239F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13240F:	drivers/i2c/busses/i2c-mt65xx.c
13241
13242MEDIATEK IOMMU DRIVER
13243M:	Yong Wu <yong.wu@mediatek.com>
13244L:	iommu@lists.linux.dev
13245L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13246S:	Supported
13247F:	Documentation/devicetree/bindings/iommu/mediatek*
13248F:	drivers/iommu/mtk_iommu*
13249F:	include/dt-bindings/memory/mt*-port.h
13250
13251MEDIATEK JPEG DRIVER
13252M:	Bin Liu <bin.liu@mediatek.com>
13253S:	Supported
13254F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13255F:	drivers/media/platform/mediatek/jpeg/
13256
13257MEDIATEK KEYPAD DRIVER
13258M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13259S:	Supported
13260F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13261F:	drivers/input/keyboard/mt6779-keypad.c
13262
13263MEDIATEK MDP DRIVER
13264M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13265M:	Houlong Wei <houlong.wei@mediatek.com>
13266M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13267S:	Supported
13268F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13269F:	drivers/media/platform/mediatek/mdp/
13270F:	drivers/media/platform/mediatek/vpu/
13271
13272MEDIATEK MEDIA DRIVER
13273M:	Tiffany Lin <tiffany.lin@mediatek.com>
13274M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13275M:	Yunfei Dong <yunfei.dong@mediatek.com>
13276S:	Supported
13277F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13278F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13279F:	drivers/media/platform/mediatek/vcodec/
13280F:	drivers/media/platform/mediatek/vpu/
13281
13282MEDIATEK MMC/SD/SDIO DRIVER
13283M:	Chaotian Jing <chaotian.jing@mediatek.com>
13284S:	Maintained
13285F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13286F:	drivers/mmc/host/mtk-sd.c
13287
13288MEDIATEK MT76 WIRELESS LAN DRIVER
13289M:	Felix Fietkau <nbd@nbd.name>
13290M:	Lorenzo Bianconi <lorenzo@kernel.org>
13291M:	Ryder Lee <ryder.lee@mediatek.com>
13292R:	Shayne Chen <shayne.chen@mediatek.com>
13293R:	Sean Wang <sean.wang@mediatek.com>
13294L:	linux-wireless@vger.kernel.org
13295S:	Maintained
13296T:	git https://github.com/nbd168/wireless
13297F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13298F:	drivers/net/wireless/mediatek/mt76/
13299
13300MEDIATEK MT7601U WIRELESS LAN DRIVER
13301M:	Jakub Kicinski <kuba@kernel.org>
13302L:	linux-wireless@vger.kernel.org
13303S:	Maintained
13304F:	drivers/net/wireless/mediatek/mt7601u/
13305
13306MEDIATEK MT7621 CLOCK DRIVER
13307M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13308S:	Maintained
13309F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13310F:	drivers/clk/ralink/clk-mt7621.c
13311
13312MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13313M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13314S:	Maintained
13315F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13316F:	drivers/pci/controller/pcie-mt7621.c
13317
13318MEDIATEK MT7621 PHY PCI DRIVER
13319M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13320S:	Maintained
13321F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13322F:	drivers/phy/ralink/phy-mt7621-pci.c
13323
13324MEDIATEK MT7621/28/88 I2C DRIVER
13325M:	Stefan Roese <sr@denx.de>
13326L:	linux-i2c@vger.kernel.org
13327S:	Maintained
13328F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13329F:	drivers/i2c/busses/i2c-mt7621.c
13330
13331MEDIATEK MTMIPS CLOCK DRIVER
13332M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13333S:	Maintained
13334F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13335F:	drivers/clk/ralink/clk-mtmips.c
13336
13337MEDIATEK NAND CONTROLLER DRIVER
13338L:	linux-mtd@lists.infradead.org
13339S:	Orphan
13340F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13341F:	drivers/mtd/nand/raw/mtk_*
13342
13343MEDIATEK PMIC LED DRIVER
13344M:	Sean Wang <sean.wang@mediatek.com>
13345S:	Maintained
13346F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13347F:	drivers/leds/leds-mt6323.c
13348
13349MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13350M:	Sean Wang <sean.wang@mediatek.com>
13351S:	Maintained
13352F:	drivers/char/hw_random/mtk-rng.c
13353
13354MEDIATEK SMI DRIVER
13355M:	Yong Wu <yong.wu@mediatek.com>
13356L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13357S:	Supported
13358F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13359F:	drivers/memory/mtk-smi.c
13360F:	include/soc/mediatek/smi.h
13361
13362MEDIATEK SWITCH DRIVER
13363M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13364M:	Daniel Golle <daniel@makrotopia.org>
13365M:	Landen Chao <Landen.Chao@mediatek.com>
13366M:	DENG Qingfang <dqfext@gmail.com>
13367M:	Sean Wang <sean.wang@mediatek.com>
13368L:	netdev@vger.kernel.org
13369S:	Maintained
13370F:	drivers/net/dsa/mt7530-mdio.c
13371F:	drivers/net/dsa/mt7530-mmio.c
13372F:	drivers/net/dsa/mt7530.*
13373F:	net/dsa/tag_mtk.c
13374
13375MEDIATEK T7XX 5G WWAN MODEM DRIVER
13376M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13377M:	Intel Corporation <linuxwwan@intel.com>
13378R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13379R:	Liu Haijun <haijun.liu@mediatek.com>
13380R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13381R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13382L:	netdev@vger.kernel.org
13383S:	Supported
13384F:	drivers/net/wwan/t7xx/
13385
13386MEDIATEK USB3 DRD IP DRIVER
13387M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13388L:	linux-usb@vger.kernel.org
13389L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13390L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13391S:	Maintained
13392F:	Documentation/devicetree/bindings/usb/mediatek,*
13393F:	drivers/usb/host/xhci-mtk*
13394F:	drivers/usb/mtu3/
13395
13396MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13397M:	Peter Senna Tschudin <peter.senna@gmail.com>
13398M:	Martin Donnelly <martin.donnelly@ge.com>
13399M:	Martyn Welch <martyn.welch@collabora.co.uk>
13400S:	Maintained
13401F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13402F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13403
13404MEGARAID SCSI/SAS DRIVERS
13405M:	Kashyap Desai <kashyap.desai@broadcom.com>
13406M:	Sumit Saxena <sumit.saxena@broadcom.com>
13407M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13408L:	megaraidlinux.pdl@broadcom.com
13409L:	linux-scsi@vger.kernel.org
13410S:	Maintained
13411W:	http://www.avagotech.com/support/
13412F:	Documentation/scsi/megaraid.rst
13413F:	drivers/scsi/megaraid.*
13414F:	drivers/scsi/megaraid/
13415
13416MELEXIS MLX90614 DRIVER
13417M:	Crt Mori <cmo@melexis.com>
13418L:	linux-iio@vger.kernel.org
13419S:	Supported
13420W:	http://www.melexis.com
13421F:	drivers/iio/temperature/mlx90614.c
13422
13423MELEXIS MLX90632 DRIVER
13424M:	Crt Mori <cmo@melexis.com>
13425L:	linux-iio@vger.kernel.org
13426S:	Supported
13427W:	http://www.melexis.com
13428F:	drivers/iio/temperature/mlx90632.c
13429
13430MELFAS MIP4 TOUCHSCREEN DRIVER
13431M:	Sangwon Jee <jeesw@melfas.com>
13432S:	Supported
13433W:	http://www.melfas.com
13434F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13435F:	drivers/input/touchscreen/melfas_mip4.c
13436
13437MELLANOX BLUEFIELD I2C DRIVER
13438M:	Khalil Blaiech <kblaiech@nvidia.com>
13439M:	Asmaa Mnebhi <asmaa@nvidia.com>
13440L:	linux-i2c@vger.kernel.org
13441S:	Supported
13442F:	drivers/i2c/busses/i2c-mlxbf.c
13443
13444MELLANOX ETHERNET DRIVER (mlx4_en)
13445M:	Tariq Toukan <tariqt@nvidia.com>
13446L:	netdev@vger.kernel.org
13447S:	Supported
13448W:	http://www.mellanox.com
13449Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13450F:	drivers/net/ethernet/mellanox/mlx4/en_*
13451
13452MELLANOX ETHERNET DRIVER (mlx5e)
13453M:	Saeed Mahameed <saeedm@nvidia.com>
13454L:	netdev@vger.kernel.org
13455S:	Supported
13456W:	http://www.mellanox.com
13457Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13458F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13459
13460MELLANOX ETHERNET INNOVA DRIVERS
13461R:	Boris Pismenny <borisp@nvidia.com>
13462L:	netdev@vger.kernel.org
13463S:	Supported
13464W:	http://www.mellanox.com
13465Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13466F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13467F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13468F:	include/linux/mlx5/mlx5_ifc_fpga.h
13469
13470MELLANOX ETHERNET SWITCH DRIVERS
13471M:	Ido Schimmel <idosch@nvidia.com>
13472M:	Petr Machata <petrm@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/mlxsw/
13478F:	tools/testing/selftests/drivers/net/mlxsw/
13479
13480MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13481M:	mlxsw@nvidia.com
13482L:	netdev@vger.kernel.org
13483S:	Supported
13484W:	http://www.mellanox.com
13485Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13486F:	drivers/net/ethernet/mellanox/mlxfw/
13487
13488MELLANOX HARDWARE PLATFORM SUPPORT
13489M:	Hans de Goede <hdegoede@redhat.com>
13490M:	Mark Gross <markgross@kernel.org>
13491M:	Vadim Pasternak <vadimp@nvidia.com>
13492L:	platform-driver-x86@vger.kernel.org
13493S:	Supported
13494F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13495F:	drivers/platform/mellanox/
13496F:	include/linux/platform_data/mlxreg.h
13497
13498MELLANOX MLX4 core VPI driver
13499M:	Tariq Toukan <tariqt@nvidia.com>
13500L:	netdev@vger.kernel.org
13501L:	linux-rdma@vger.kernel.org
13502S:	Supported
13503W:	http://www.mellanox.com
13504Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13505F:	drivers/net/ethernet/mellanox/mlx4/
13506F:	include/linux/mlx4/
13507
13508MELLANOX MLX4 IB driver
13509M:	Yishai Hadas <yishaih@nvidia.com>
13510L:	linux-rdma@vger.kernel.org
13511S:	Supported
13512W:	http://www.mellanox.com
13513Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13514F:	drivers/infiniband/hw/mlx4/
13515F:	include/linux/mlx4/
13516F:	include/uapi/rdma/mlx4-abi.h
13517
13518MELLANOX MLX5 core VPI driver
13519M:	Saeed Mahameed <saeedm@nvidia.com>
13520M:	Leon Romanovsky <leonro@nvidia.com>
13521L:	netdev@vger.kernel.org
13522L:	linux-rdma@vger.kernel.org
13523S:	Supported
13524W:	http://www.mellanox.com
13525Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13526F:	Documentation/networking/device_drivers/ethernet/mellanox/
13527F:	drivers/net/ethernet/mellanox/mlx5/core/
13528F:	include/linux/mlx5/
13529
13530MELLANOX MLX5 IB driver
13531M:	Leon Romanovsky <leonro@nvidia.com>
13532L:	linux-rdma@vger.kernel.org
13533S:	Supported
13534W:	http://www.mellanox.com
13535Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13536F:	drivers/infiniband/hw/mlx5/
13537F:	include/linux/mlx5/
13538F:	include/uapi/rdma/mlx5-abi.h
13539
13540MELLANOX MLXCPLD I2C AND MUX DRIVER
13541M:	Vadim Pasternak <vadimp@nvidia.com>
13542M:	Michael Shych <michaelsh@nvidia.com>
13543L:	linux-i2c@vger.kernel.org
13544S:	Supported
13545F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13546F:	drivers/i2c/busses/i2c-mlxcpld.c
13547F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13548
13549MELLANOX MLXCPLD LED DRIVER
13550M:	Vadim Pasternak <vadimp@nvidia.com>
13551L:	linux-leds@vger.kernel.org
13552S:	Supported
13553F:	Documentation/leds/leds-mlxcpld.rst
13554F:	drivers/leds/leds-mlxcpld.c
13555F:	drivers/leds/leds-mlxreg.c
13556
13557MELLANOX PLATFORM DRIVER
13558M:	Vadim Pasternak <vadimp@nvidia.com>
13559L:	platform-driver-x86@vger.kernel.org
13560S:	Supported
13561F:	drivers/platform/x86/mlx-platform.c
13562
13563MEMBARRIER SUPPORT
13564M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13565M:	"Paul E. McKenney" <paulmck@kernel.org>
13566L:	linux-kernel@vger.kernel.org
13567S:	Supported
13568F:	arch/powerpc/include/asm/membarrier.h
13569F:	include/uapi/linux/membarrier.h
13570F:	kernel/sched/membarrier.c
13571
13572MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13573M:	Mike Rapoport <rppt@kernel.org>
13574L:	linux-mm@kvack.org
13575S:	Maintained
13576F:	Documentation/core-api/boot-time-mm.rst
13577F:	include/linux/memblock.h
13578F:	mm/memblock.c
13579F:	mm/mm_init.c
13580F:	tools/testing/memblock/
13581
13582MEMORY CONTROLLER DRIVERS
13583M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13584L:	linux-kernel@vger.kernel.org
13585S:	Maintained
13586B:	mailto:krzysztof.kozlowski@linaro.org
13587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13588F:	Documentation/devicetree/bindings/memory-controllers/
13589F:	drivers/memory/
13590F:	include/dt-bindings/memory/
13591F:	include/memory/
13592
13593MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13594M:	Dmitry Osipenko <digetx@gmail.com>
13595L:	linux-pm@vger.kernel.org
13596L:	linux-tegra@vger.kernel.org
13597S:	Maintained
13598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13599F:	drivers/devfreq/tegra30-devfreq.c
13600
13601MEMORY HOT(UN)PLUG
13602M:	David Hildenbrand <david@redhat.com>
13603M:	Oscar Salvador <osalvador@suse.de>
13604L:	linux-mm@kvack.org
13605S:	Maintained
13606F:	Documentation/admin-guide/mm/memory-hotplug.rst
13607F:	Documentation/core-api/memory-hotplug.rst
13608F:	drivers/base/memory.c
13609F:	include/linux/memory_hotplug.h
13610F:	mm/memory_hotplug.c
13611F:	tools/testing/selftests/memory-hotplug/
13612
13613MEMORY MANAGEMENT
13614M:	Andrew Morton <akpm@linux-foundation.org>
13615L:	linux-mm@kvack.org
13616S:	Maintained
13617W:	http://www.linux-mm.org
13618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13619T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13620F:	include/linux/gfp.h
13621F:	include/linux/gfp_types.h
13622F:	include/linux/memory_hotplug.h
13623F:	include/linux/mm.h
13624F:	include/linux/mmzone.h
13625F:	include/linux/pagewalk.h
13626F:	include/trace/events/ksm.h
13627F:	mm/
13628F:	tools/mm/
13629F:	tools/testing/selftests/mm/
13630
13631MEMORY TECHNOLOGY DEVICES (MTD)
13632M:	Miquel Raynal <miquel.raynal@bootlin.com>
13633M:	Richard Weinberger <richard@nod.at>
13634M:	Vignesh Raghavendra <vigneshr@ti.com>
13635L:	linux-mtd@lists.infradead.org
13636S:	Maintained
13637W:	http://www.linux-mtd.infradead.org/
13638Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13639C:	irc://irc.oftc.net/mtd
13640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13642F:	Documentation/devicetree/bindings/mtd/
13643F:	drivers/mtd/
13644F:	include/linux/mtd/
13645F:	include/uapi/mtd/
13646
13647MEMSENSING MICROSYSTEMS MSA311 DRIVER
13648M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13649L:	linux-iio@vger.kernel.org
13650S:	Maintained
13651F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13652F:	drivers/iio/accel/msa311.c
13653
13654MEN A21 WATCHDOG DRIVER
13655M:	Johannes Thumshirn <morbidrsa@gmail.com>
13656L:	linux-watchdog@vger.kernel.org
13657S:	Maintained
13658F:	drivers/watchdog/mena21_wdt.c
13659
13660MEN CHAMELEON BUS (mcb)
13661M:	Johannes Thumshirn <morbidrsa@gmail.com>
13662S:	Maintained
13663F:	Documentation/driver-api/men-chameleon-bus.rst
13664F:	drivers/mcb/
13665F:	include/linux/mcb.h
13666
13667MEN F21BMC (Board Management Controller)
13668M:	Andreas Werner <andreas.werner@men.de>
13669S:	Supported
13670F:	Documentation/hwmon/menf21bmc.rst
13671F:	drivers/hwmon/menf21bmc_hwmon.c
13672F:	drivers/leds/leds-menf21bmc.c
13673F:	drivers/mfd/menf21bmc.c
13674F:	drivers/watchdog/menf21bmc_wdt.c
13675
13676MEN Z069 WATCHDOG DRIVER
13677M:	Johannes Thumshirn <jth@kernel.org>
13678L:	linux-watchdog@vger.kernel.org
13679S:	Maintained
13680F:	drivers/watchdog/menz69_wdt.c
13681
13682MESON AO CEC DRIVER FOR AMLOGIC SOCS
13683M:	Neil Armstrong <neil.armstrong@linaro.org>
13684L:	linux-media@vger.kernel.org
13685L:	linux-amlogic@lists.infradead.org
13686S:	Supported
13687W:	http://linux-meson.com/
13688T:	git git://linuxtv.org/media_tree.git
13689F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13690F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13691F:	drivers/media/cec/platform/meson/ao-cec.c
13692
13693MESON GE2D DRIVER FOR AMLOGIC SOCS
13694M:	Neil Armstrong <neil.armstrong@linaro.org>
13695L:	linux-media@vger.kernel.org
13696L:	linux-amlogic@lists.infradead.org
13697S:	Supported
13698T:	git git://linuxtv.org/media_tree.git
13699F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13700F:	drivers/media/platform/amlogic/meson-ge2d/
13701
13702MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13703M:	Liang Yang <liang.yang@amlogic.com>
13704L:	linux-mtd@lists.infradead.org
13705S:	Maintained
13706F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13707F:	drivers/mtd/nand/raw/meson_*
13708
13709MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13710M:	Neil Armstrong <neil.armstrong@linaro.org>
13711L:	linux-media@vger.kernel.org
13712L:	linux-amlogic@lists.infradead.org
13713S:	Supported
13714T:	git git://linuxtv.org/media_tree.git
13715F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13716F:	drivers/staging/media/meson/vdec/
13717
13718METHODE UDPU SUPPORT
13719M:	Vladimir Vid <vladimir.vid@sartura.hr>
13720S:	Maintained
13721F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13722
13723MHI BUS
13724M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13725L:	mhi@lists.linux.dev
13726L:	linux-arm-msm@vger.kernel.org
13727S:	Maintained
13728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13729F:	Documentation/ABI/stable/sysfs-bus-mhi
13730F:	Documentation/mhi/
13731F:	drivers/bus/mhi/
13732F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13733F:	include/linux/mhi.h
13734
13735MICROBLAZE ARCHITECTURE
13736M:	Michal Simek <monstr@monstr.eu>
13737S:	Supported
13738W:	http://www.monstr.eu/fdt/
13739T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13740F:	arch/microblaze/
13741
13742MICROBLAZE TMR INJECT
13743M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13744S:	Supported
13745F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13746F:	drivers/misc/xilinx_tmr_inject.c
13747
13748MICROBLAZE TMR MANAGER
13749M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13750S:	Supported
13751F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13752F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13753F:	drivers/misc/xilinx_tmr_manager.c
13754
13755MICROCHIP AT91 DMA DRIVERS
13756M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13757M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13759L:	dmaengine@vger.kernel.org
13760S:	Supported
13761F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13762F:	drivers/dma/at_hdmac.c
13763F:	drivers/dma/at_xdmac.c
13764F:	include/dt-bindings/dma/at91.h
13765
13766MICROCHIP AT91 SERIAL DRIVER
13767M:	Richard Genoud <richard.genoud@gmail.com>
13768S:	Maintained
13769F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13770F:	drivers/tty/serial/atmel_serial.c
13771F:	drivers/tty/serial/atmel_serial.h
13772
13773MICROCHIP AT91 USART MFD DRIVER
13774M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13775L:	linux-kernel@vger.kernel.org
13776S:	Supported
13777F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13778F:	drivers/mfd/at91-usart.c
13779F:	include/dt-bindings/mfd/at91-usart.h
13780
13781MICROCHIP AT91 USART SPI DRIVER
13782M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13783L:	linux-spi@vger.kernel.org
13784S:	Supported
13785F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13786F:	drivers/spi/spi-at91-usart.c
13787
13788MICROCHIP AUDIO ASOC DRIVERS
13789M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13790L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13791S:	Supported
13792F:	Documentation/devicetree/bindings/sound/atmel*
13793F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13794F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13795F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13796F:	sound/soc/atmel
13797
13798MICROCHIP CSI2DC DRIVER
13799M:	Eugen Hristev <eugen.hristev@microchip.com>
13800L:	linux-media@vger.kernel.org
13801S:	Supported
13802F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13803F:	drivers/media/platform/microchip/microchip-csi2dc.c
13804
13805MICROCHIP ECC DRIVER
13806M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13807L:	linux-crypto@vger.kernel.org
13808S:	Maintained
13809F:	drivers/crypto/atmel-ecc.*
13810
13811MICROCHIP EIC DRIVER
13812M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13814S:	Supported
13815F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13816F:	drivers/irqchip/irq-mchp-eic.c
13817
13818MICROCHIP I2C DRIVER
13819M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13820L:	linux-i2c@vger.kernel.org
13821S:	Supported
13822F:	drivers/i2c/busses/i2c-at91-*.c
13823F:	drivers/i2c/busses/i2c-at91.h
13824
13825MICROCHIP ISC DRIVER
13826M:	Eugen Hristev <eugen.hristev@microchip.com>
13827L:	linux-media@vger.kernel.org
13828S:	Supported
13829F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13830F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13831F:	drivers/media/platform/microchip/microchip-isc*
13832F:	drivers/media/platform/microchip/microchip-sama*-isc*
13833F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13834F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13835F:	include/linux/atmel-isc-media.h
13836
13837MICROCHIP ISI DRIVER
13838M:	Eugen Hristev <eugen.hristev@microchip.com>
13839L:	linux-media@vger.kernel.org
13840S:	Supported
13841F:	drivers/media/platform/atmel/atmel-isi.c
13842F:	drivers/media/platform/atmel/atmel-isi.h
13843
13844MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13845M:	Woojung Huh <woojung.huh@microchip.com>
13846M:	UNGLinuxDriver@microchip.com
13847L:	netdev@vger.kernel.org
13848S:	Maintained
13849F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13850F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13851F:	drivers/net/dsa/microchip/*
13852F:	include/linux/dsa/ksz_common.h
13853F:	include/linux/platform_data/microchip-ksz.h
13854F:	net/dsa/tag_ksz.c
13855
13856MICROCHIP LAN743X ETHERNET DRIVER
13857M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13858M:	UNGLinuxDriver@microchip.com
13859L:	netdev@vger.kernel.org
13860S:	Maintained
13861F:	drivers/net/ethernet/microchip/lan743x_*
13862
13863MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13864M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13865R:	UNGLinuxDriver@microchip.com
13866L:	netdev@vger.kernel.org
13867S:	Maintained
13868F:	drivers/net/phy/microchip_t1.c
13869
13870MICROCHIP LAN966X ETHERNET DRIVER
13871M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13872M:	UNGLinuxDriver@microchip.com
13873L:	netdev@vger.kernel.org
13874S:	Maintained
13875F:	drivers/net/ethernet/microchip/lan966x/*
13876
13877MICROCHIP LCDFB DRIVER
13878M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13879L:	linux-fbdev@vger.kernel.org
13880S:	Maintained
13881F:	drivers/video/fbdev/atmel_lcdfb.c
13882F:	include/video/atmel_lcdc.h
13883
13884MICROCHIP MCP16502 PMIC DRIVER
13885M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13887S:	Supported
13888F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13889F:	drivers/regulator/mcp16502.c
13890
13891MICROCHIP MCP3911 ADC DRIVER
13892M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13893M:	Kent Gustavsson <kent@minoris.se>
13894L:	linux-iio@vger.kernel.org
13895S:	Maintained
13896F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13897F:	drivers/iio/adc/mcp3911.c
13898
13899MICROCHIP MMC/SD/SDIO MCI DRIVER
13900M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13901S:	Maintained
13902F:	drivers/mmc/host/atmel-mci.c
13903
13904MICROCHIP NAND DRIVER
13905M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13906L:	linux-mtd@lists.infradead.org
13907S:	Supported
13908F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13909F:	drivers/mtd/nand/raw/atmel/*
13910
13911MICROCHIP OTPC DRIVER
13912M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13914S:	Supported
13915F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13916F:	drivers/nvmem/microchip-otpc.c
13917F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13918
13919MICROCHIP PCI1XXXX GP DRIVER
13920M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13921L:	linux-gpio@vger.kernel.org
13922S:	Supported
13923F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13924F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13925F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13926
13927MICROCHIP PCI1XXXX I2C DRIVER
13928M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13929M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13930M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13931L:	linux-i2c@vger.kernel.org
13932S:	Maintained
13933F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13934
13935MICROCHIP PCIe UART DRIVER
13936M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13937M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13938L:	linux-serial@vger.kernel.org
13939S:	Maintained
13940F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13941
13942MICROCHIP POLARFIRE FPGA DRIVERS
13943M:	Conor Dooley <conor.dooley@microchip.com>
13944R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13945L:	linux-fpga@vger.kernel.org
13946S:	Supported
13947F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13948F:	drivers/fpga/microchip-spi.c
13949
13950MICROCHIP PWM DRIVER
13951M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13953L:	linux-pwm@vger.kernel.org
13954S:	Supported
13955F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13956F:	drivers/pwm/pwm-atmel.c
13957
13958MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13959M:	Eugen Hristev <eugen.hristev@microchip.com>
13960L:	linux-iio@vger.kernel.org
13961S:	Supported
13962F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13963F:	drivers/iio/adc/at91-sama5d2_adc.c
13964F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13965
13966MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13967M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13968S:	Supported
13969F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13970F:	drivers/power/reset/at91-sama5d2_shdwc.c
13971
13972MICROCHIP SOC DRIVERS
13973M:	Conor Dooley <conor@kernel.org>
13974S:	Supported
13975T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13976F:	drivers/soc/microchip/
13977
13978MICROCHIP SPI DRIVER
13979M:	Ryan Wanner <ryan.wanner@microchip.com>
13980S:	Supported
13981F:	drivers/spi/spi-atmel.*
13982
13983MICROCHIP SSC DRIVER
13984M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13986S:	Supported
13987F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13988F:	drivers/misc/atmel-ssc.c
13989F:	include/linux/atmel-ssc.h
13990
13991Microchip Timer Counter Block (TCB) Capture Driver
13992M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13994L:	linux-iio@vger.kernel.org
13995S:	Maintained
13996F:	drivers/counter/microchip-tcb-capture.c
13997
13998MICROCHIP USB251XB DRIVER
13999M:	Richard Leitner <richard.leitner@skidata.com>
14000L:	linux-usb@vger.kernel.org
14001S:	Maintained
14002F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14003F:	drivers/usb/misc/usb251xb.c
14004
14005MICROCHIP USBA UDC DRIVER
14006M:	Cristian Birsan <cristian.birsan@microchip.com>
14007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14008S:	Supported
14009F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14010
14011MICROCHIP WILC1000 WIFI DRIVER
14012M:	Ajay Singh <ajay.kathat@microchip.com>
14013M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14014L:	linux-wireless@vger.kernel.org
14015S:	Supported
14016F:	drivers/net/wireless/microchip/wilc1000/
14017
14018MICROSEMI MIPS SOCS
14019M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14020M:	UNGLinuxDriver@microchip.com
14021L:	linux-mips@vger.kernel.org
14022S:	Supported
14023F:	Documentation/devicetree/bindings/mips/mscc.txt
14024F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14025F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14026F:	arch/mips/boot/dts/mscc/
14027F:	arch/mips/configs/generic/board-ocelot.config
14028F:	arch/mips/generic/board-ocelot.c
14029
14030MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14031M:	Don Brace <don.brace@microchip.com>
14032L:	storagedev@microchip.com
14033L:	linux-scsi@vger.kernel.org
14034S:	Supported
14035F:	Documentation/scsi/smartpqi.rst
14036F:	drivers/scsi/smartpqi/Kconfig
14037F:	drivers/scsi/smartpqi/Makefile
14038F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14039F:	include/linux/cciss*.h
14040F:	include/uapi/linux/cciss*.h
14041
14042MICROSOFT MANA RDMA DRIVER
14043M:	Long Li <longli@microsoft.com>
14044M:	Ajay Sharma <sharmaajay@microsoft.com>
14045L:	linux-rdma@vger.kernel.org
14046S:	Supported
14047F:	drivers/infiniband/hw/mana/
14048F:	include/net/mana
14049F:	include/uapi/rdma/mana-abi.h
14050
14051MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14052M:	Maximilian Luz <luzmaximilian@gmail.com>
14053L:	platform-driver-x86@vger.kernel.org
14054S:	Maintained
14055F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14056
14057MICROSOFT SURFACE BATTERY AND AC DRIVERS
14058M:	Maximilian Luz <luzmaximilian@gmail.com>
14059L:	linux-pm@vger.kernel.org
14060L:	platform-driver-x86@vger.kernel.org
14061S:	Maintained
14062F:	drivers/power/supply/surface_battery.c
14063F:	drivers/power/supply/surface_charger.c
14064
14065MICROSOFT SURFACE DTX DRIVER
14066M:	Maximilian Luz <luzmaximilian@gmail.com>
14067L:	platform-driver-x86@vger.kernel.org
14068S:	Maintained
14069F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14070F:	drivers/platform/surface/surface_dtx.c
14071F:	include/uapi/linux/surface_aggregator/dtx.h
14072
14073MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14074M:	Maximilian Luz <luzmaximilian@gmail.com>
14075L:	platform-driver-x86@vger.kernel.org
14076S:	Maintained
14077F:	drivers/platform/surface/surface_gpe.c
14078
14079MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14080M:	Hans de Goede <hdegoede@redhat.com>
14081M:	Mark Gross <markgross@kernel.org>
14082M:	Maximilian Luz <luzmaximilian@gmail.com>
14083L:	platform-driver-x86@vger.kernel.org
14084S:	Maintained
14085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14086F:	drivers/platform/surface/
14087
14088MICROSOFT SURFACE HID TRANSPORT DRIVER
14089M:	Maximilian Luz <luzmaximilian@gmail.com>
14090L:	linux-input@vger.kernel.org
14091L:	platform-driver-x86@vger.kernel.org
14092S:	Maintained
14093F:	drivers/hid/surface-hid/
14094
14095MICROSOFT SURFACE HOT-PLUG DRIVER
14096M:	Maximilian Luz <luzmaximilian@gmail.com>
14097L:	platform-driver-x86@vger.kernel.org
14098S:	Maintained
14099F:	drivers/platform/surface/surface_hotplug.c
14100
14101MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14102M:	Maximilian Luz <luzmaximilian@gmail.com>
14103L:	platform-driver-x86@vger.kernel.org
14104S:	Maintained
14105F:	drivers/platform/surface/surface_platform_profile.c
14106
14107MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14108M:	Chen Yu <yu.c.chen@intel.com>
14109L:	platform-driver-x86@vger.kernel.org
14110S:	Supported
14111F:	drivers/platform/surface/surfacepro3_button.c
14112
14113MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14114M:	Maximilian Luz <luzmaximilian@gmail.com>
14115L:	platform-driver-x86@vger.kernel.org
14116S:	Maintained
14117F:	drivers/platform/surface/surface_aggregator_hub.c
14118
14119MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14120M:	Maximilian Luz <luzmaximilian@gmail.com>
14121L:	platform-driver-x86@vger.kernel.org
14122S:	Maintained
14123W:	https://github.com/linux-surface/surface-aggregator-module
14124C:	irc://irc.libera.chat/linux-surface
14125F:	Documentation/driver-api/surface_aggregator/
14126F:	drivers/platform/surface/aggregator/
14127F:	drivers/platform/surface/surface_acpi_notify.c
14128F:	drivers/platform/surface/surface_aggregator_cdev.c
14129F:	drivers/platform/surface/surface_aggregator_registry.c
14130F:	include/linux/surface_acpi_notify.h
14131F:	include/linux/surface_aggregator/
14132F:	include/uapi/linux/surface_aggregator/
14133
14134MICROTEK X6 SCANNER
14135M:	Oliver Neukum <oliver@neukum.org>
14136S:	Maintained
14137F:	drivers/usb/image/microtek.*
14138
14139MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14140M:	Luka Kovacic <luka.kovacic@sartura.hr>
14141M:	Luka Perkov <luka.perkov@sartura.hr>
14142S:	Maintained
14143F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14144F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14145F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14146F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14147F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14148F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14149
14150MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14151M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14152L:	linux-media@vger.kernel.org
14153S:	Maintained
14154F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14155F:	Documentation/driver-api/media/drivers/ccs/
14156F:	Documentation/userspace-api/media/drivers/ccs.rst
14157F:	drivers/media/i2c/ccs-pll.c
14158F:	drivers/media/i2c/ccs-pll.h
14159F:	drivers/media/i2c/ccs/
14160F:	include/uapi/linux/ccs.h
14161F:	include/uapi/linux/smiapp.h
14162
14163MIPS
14164M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14165L:	linux-mips@vger.kernel.org
14166S:	Maintained
14167W:	http://www.linux-mips.org/
14168Q:	https://patchwork.kernel.org/project/linux-mips/list/
14169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14170F:	Documentation/devicetree/bindings/mips/
14171F:	Documentation/mips/
14172F:	arch/mips/
14173F:	drivers/platform/mips/
14174F:	include/dt-bindings/mips/
14175
14176MIPS BOSTON DEVELOPMENT BOARD
14177M:	Paul Burton <paulburton@kernel.org>
14178L:	linux-mips@vger.kernel.org
14179S:	Maintained
14180F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14181F:	arch/mips/boot/dts/img/boston.dts
14182F:	arch/mips/configs/generic/board-boston.config
14183F:	drivers/clk/imgtec/clk-boston.c
14184F:	include/dt-bindings/clock/boston-clock.h
14185
14186MIPS CORE DRIVERS
14187M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14188M:	Serge Semin <fancer.lancer@gmail.com>
14189L:	linux-mips@vger.kernel.org
14190S:	Supported
14191F:	drivers/bus/mips_cdmm.c
14192F:	drivers/clocksource/mips-gic-timer.c
14193F:	drivers/cpuidle/cpuidle-cps.c
14194F:	drivers/irqchip/irq-mips-cpu.c
14195F:	drivers/irqchip/irq-mips-gic.c
14196
14197MIPS GENERIC PLATFORM
14198M:	Paul Burton <paulburton@kernel.org>
14199L:	linux-mips@vger.kernel.org
14200S:	Supported
14201F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14202F:	arch/mips/generic/
14203F:	arch/mips/tools/generic-board-config.sh
14204
14205MIPS RINT INSTRUCTION EMULATION
14206M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14207L:	linux-mips@vger.kernel.org
14208S:	Supported
14209F:	arch/mips/math-emu/dp_rint.c
14210F:	arch/mips/math-emu/sp_rint.c
14211
14212MIPS/LOONGSON1 ARCHITECTURE
14213M:	Keguang Zhang <keguang.zhang@gmail.com>
14214L:	linux-mips@vger.kernel.org
14215S:	Maintained
14216F:	arch/mips/include/asm/mach-loongson32/
14217F:	arch/mips/loongson32/
14218F:	drivers/*/*loongson1*
14219
14220MIPS/LOONGSON2EF ARCHITECTURE
14221M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14222L:	linux-mips@vger.kernel.org
14223S:	Maintained
14224F:	arch/mips/include/asm/mach-loongson2ef/
14225F:	arch/mips/loongson2ef/
14226F:	drivers/cpufreq/loongson2_cpufreq.c
14227
14228MIPS/LOONGSON64 ARCHITECTURE
14229M:	Huacai Chen <chenhuacai@kernel.org>
14230M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14231L:	linux-mips@vger.kernel.org
14232S:	Maintained
14233F:	arch/mips/include/asm/mach-loongson64/
14234F:	arch/mips/loongson64/
14235F:	drivers/irqchip/irq-loongson*
14236F:	drivers/platform/mips/cpu_hwmon.c
14237
14238MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14239M:	Hans Verkuil <hverkuil@xs4all.nl>
14240L:	linux-media@vger.kernel.org
14241S:	Odd Fixes
14242W:	https://linuxtv.org
14243T:	git git://linuxtv.org/media_tree.git
14244F:	drivers/media/radio/radio-miropcm20*
14245
14246MMP SUPPORT
14247R:	Lubomir Rintel <lkundrak@v3.sk>
14248L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14249S:	Odd Fixes
14250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14251F:	arch/arm/boot/dts/marvell/mmp*
14252F:	arch/arm/mach-mmp/
14253F:	include/linux/soc/mmp/
14254
14255MMP USB PHY DRIVERS
14256R:	Lubomir Rintel <lkundrak@v3.sk>
14257L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14258S:	Maintained
14259F:	drivers/phy/marvell/phy-mmp3-usb.c
14260F:	drivers/phy/marvell/phy-pxa-usb.c
14261
14262MMU GATHER AND TLB INVALIDATION
14263M:	Will Deacon <will@kernel.org>
14264M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14265M:	Andrew Morton <akpm@linux-foundation.org>
14266M:	Nick Piggin <npiggin@gmail.com>
14267M:	Peter Zijlstra <peterz@infradead.org>
14268L:	linux-arch@vger.kernel.org
14269L:	linux-mm@kvack.org
14270S:	Maintained
14271F:	arch/*/include/asm/tlb.h
14272F:	include/asm-generic/tlb.h
14273F:	mm/mmu_gather.c
14274
14275MN88472 MEDIA DRIVER
14276M:	Antti Palosaari <crope@iki.fi>
14277L:	linux-media@vger.kernel.org
14278S:	Maintained
14279W:	https://linuxtv.org
14280W:	http://palosaari.fi/linux/
14281Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14282F:	drivers/media/dvb-frontends/mn88472*
14283
14284MN88473 MEDIA DRIVER
14285M:	Antti Palosaari <crope@iki.fi>
14286L:	linux-media@vger.kernel.org
14287S:	Maintained
14288W:	https://linuxtv.org
14289W:	http://palosaari.fi/linux/
14290Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14291F:	drivers/media/dvb-frontends/mn88473*
14292
14293MODULE SUPPORT
14294M:	Luis Chamberlain <mcgrof@kernel.org>
14295L:	linux-modules@vger.kernel.org
14296L:	linux-kernel@vger.kernel.org
14297S:	Maintained
14298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14299F:	include/linux/kmod.h
14300F:	include/linux/module.h
14301F:	kernel/module/
14302F:	lib/test_kmod.c
14303F:	scripts/module*
14304F:	tools/testing/selftests/kmod/
14305
14306MONOLITHIC POWER SYSTEM PMIC DRIVER
14307M:	Saravanan Sekar <sravanhome@gmail.com>
14308S:	Maintained
14309F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14310F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14311F:	drivers/hwmon/pmbus/mpq7932.c
14312F:	drivers/iio/adc/mp2629_adc.c
14313F:	drivers/mfd/mp2629.c
14314F:	drivers/power/supply/mp2629_charger.c
14315F:	drivers/regulator/mp5416.c
14316F:	drivers/regulator/mpq7920.c
14317F:	drivers/regulator/mpq7920.h
14318F:	include/linux/mfd/mp2629.h
14319
14320MOST(R) TECHNOLOGY DRIVER
14321M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14322M:	Christian Gromm <christian.gromm@microchip.com>
14323S:	Maintained
14324F:	Documentation/ABI/testing/configfs-most
14325F:	Documentation/ABI/testing/sysfs-bus-most
14326F:	drivers/most/
14327F:	drivers/staging/most/
14328F:	include/linux/most.h
14329
14330MOTORCOMM PHY DRIVER
14331M:	Peter Geis <pgwipeout@gmail.com>
14332M:	Frank <Frank.Sae@motor-comm.com>
14333L:	netdev@vger.kernel.org
14334S:	Maintained
14335F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14336F:	drivers/net/phy/motorcomm.c
14337
14338MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14339M:	Jiri Slaby <jirislaby@kernel.org>
14340S:	Maintained
14341F:	Documentation/driver-api/tty/moxa-smartio.rst
14342F:	drivers/tty/mxser.*
14343
14344MR800 AVERMEDIA USB FM RADIO DRIVER
14345M:	Alexey Klimov <klimov.linux@gmail.com>
14346L:	linux-media@vger.kernel.org
14347S:	Maintained
14348T:	git git://linuxtv.org/media_tree.git
14349F:	drivers/media/radio/radio-mr800.c
14350
14351MRF24J40 IEEE 802.15.4 RADIO DRIVER
14352M:	Stefan Schmidt <stefan@datenfreihafen.org>
14353L:	linux-wpan@vger.kernel.org
14354S:	Odd Fixes
14355F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14356F:	drivers/net/ieee802154/mrf24j40.c
14357
14358MSI EC DRIVER
14359M:	Nikita Kravets <teackot@gmail.com>
14360L:	platform-driver-x86@vger.kernel.org
14361S:	Maintained
14362W:	https://github.com/BeardOverflow/msi-ec
14363F:	drivers/platform/x86/msi-ec.*
14364
14365MSI LAPTOP SUPPORT
14366M:	"Lee, Chun-Yi" <jlee@suse.com>
14367L:	platform-driver-x86@vger.kernel.org
14368S:	Maintained
14369F:	drivers/platform/x86/msi-laptop.c
14370
14371MSI WMI SUPPORT
14372L:	platform-driver-x86@vger.kernel.org
14373S:	Orphan
14374F:	drivers/platform/x86/msi-wmi.c
14375
14376MSI001 MEDIA DRIVER
14377M:	Antti Palosaari <crope@iki.fi>
14378L:	linux-media@vger.kernel.org
14379S:	Maintained
14380W:	https://linuxtv.org
14381W:	http://palosaari.fi/linux/
14382Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14383T:	git git://linuxtv.org/anttip/media_tree.git
14384F:	drivers/media/tuners/msi001*
14385
14386MSI2500 MEDIA DRIVER
14387M:	Antti Palosaari <crope@iki.fi>
14388L:	linux-media@vger.kernel.org
14389S:	Maintained
14390W:	https://linuxtv.org
14391W:	http://palosaari.fi/linux/
14392Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14393T:	git git://linuxtv.org/anttip/media_tree.git
14394F:	drivers/media/usb/msi2500/
14395
14396MSTAR INTERRUPT CONTROLLER DRIVER
14397M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14398M:	Daniel Palmer <daniel@thingy.jp>
14399S:	Maintained
14400F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14401F:	drivers/irqchip/irq-mst-intc.c
14402
14403MSYSTEMS DISKONCHIP G3 MTD DRIVER
14404M:	Robert Jarzmik <robert.jarzmik@free.fr>
14405L:	linux-mtd@lists.infradead.org
14406S:	Maintained
14407F:	drivers/mtd/devices/docg3*
14408
14409MT9P031 APTINA CAMERA SENSOR
14410M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14411L:	linux-media@vger.kernel.org
14412S:	Maintained
14413T:	git git://linuxtv.org/media_tree.git
14414F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14415F:	drivers/media/i2c/mt9p031.c
14416F:	include/media/i2c/mt9p031.h
14417
14418MT9T112 APTINA CAMERA SENSOR
14419M:	Jacopo Mondi <jacopo@jmondi.org>
14420L:	linux-media@vger.kernel.org
14421S:	Odd Fixes
14422T:	git git://linuxtv.org/media_tree.git
14423F:	drivers/media/i2c/mt9t112.c
14424F:	include/media/i2c/mt9t112.h
14425
14426MT9V032 APTINA CAMERA SENSOR
14427M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14428L:	linux-media@vger.kernel.org
14429S:	Maintained
14430T:	git git://linuxtv.org/media_tree.git
14431F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14432F:	drivers/media/i2c/mt9v032.c
14433F:	include/media/i2c/mt9v032.h
14434
14435MT9V111 APTINA CAMERA SENSOR
14436M:	Jacopo Mondi <jacopo@jmondi.org>
14437L:	linux-media@vger.kernel.org
14438S:	Maintained
14439T:	git git://linuxtv.org/media_tree.git
14440F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14441F:	drivers/media/i2c/mt9v111.c
14442
14443MULTIFUNCTION DEVICES (MFD)
14444M:	Lee Jones <lee@kernel.org>
14445S:	Maintained
14446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14447F:	Documentation/devicetree/bindings/mfd/
14448F:	drivers/mfd/
14449F:	include/dt-bindings/mfd/
14450F:	include/linux/mfd/
14451
14452MULTIMEDIA CARD (MMC) ETC. OVER SPI
14453S:	Orphan
14454F:	drivers/mmc/host/mmc_spi.c
14455F:	include/linux/spi/mmc_spi.h
14456
14457MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14458M:	Ulf Hansson <ulf.hansson@linaro.org>
14459L:	linux-mmc@vger.kernel.org
14460S:	Maintained
14461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14462F:	Documentation/devicetree/bindings/mmc/
14463F:	drivers/mmc/
14464F:	include/linux/mmc/
14465F:	include/uapi/linux/mmc/
14466
14467MULTIPLEXER SUBSYSTEM
14468M:	Peter Rosin <peda@axentia.se>
14469S:	Maintained
14470F:	Documentation/ABI/testing/sysfs-class-mux*
14471F:	Documentation/devicetree/bindings/mux/
14472F:	drivers/mux/
14473F:	include/dt-bindings/mux/
14474F:	include/linux/mux/
14475
14476MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14477M:	Bin Liu <b-liu@ti.com>
14478L:	linux-usb@vger.kernel.org
14479S:	Maintained
14480F:	drivers/usb/musb/
14481
14482MXL301RF MEDIA DRIVER
14483M:	Akihiro Tsukada <tskd08@gmail.com>
14484L:	linux-media@vger.kernel.org
14485S:	Odd Fixes
14486F:	drivers/media/tuners/mxl301rf*
14487
14488MXL5007T MEDIA DRIVER
14489M:	Michael Krufky <mkrufky@linuxtv.org>
14490L:	linux-media@vger.kernel.org
14491S:	Maintained
14492W:	https://linuxtv.org
14493W:	http://github.com/mkrufky
14494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14495T:	git git://linuxtv.org/mkrufky/tuners.git
14496F:	drivers/media/tuners/mxl5007t.*
14497
14498MXSFB DRM DRIVER
14499M:	Marek Vasut <marex@denx.de>
14500M:	Stefan Agner <stefan@agner.ch>
14501L:	dri-devel@lists.freedesktop.org
14502S:	Supported
14503T:	git git://anongit.freedesktop.org/drm/drm-misc
14504F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14505F:	drivers/gpu/drm/mxsfb/
14506
14507MYLEX DAC960 PCI RAID Controller
14508M:	Hannes Reinecke <hare@kernel.org>
14509L:	linux-scsi@vger.kernel.org
14510S:	Supported
14511F:	drivers/scsi/myrb.*
14512F:	drivers/scsi/myrs.*
14513
14514MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14515M:	Chris Lee <christopher.lee@cspi.com>
14516L:	netdev@vger.kernel.org
14517S:	Supported
14518W:	https://www.cspi.com/ethernet-products/support/downloads/
14519F:	drivers/net/ethernet/myricom/myri10ge/
14520
14521NAND FLASH SUBSYSTEM
14522M:	Miquel Raynal <miquel.raynal@bootlin.com>
14523R:	Richard Weinberger <richard@nod.at>
14524L:	linux-mtd@lists.infradead.org
14525S:	Maintained
14526W:	http://www.linux-mtd.infradead.org/
14527Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14528C:	irc://irc.oftc.net/mtd
14529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14530F:	drivers/mtd/nand/
14531F:	include/linux/mtd/*nand*.h
14532
14533NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14534M:	Daniel Mack <zonque@gmail.com>
14535L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14536S:	Maintained
14537W:	http://www.native-instruments.com
14538F:	sound/usb/caiaq/
14539
14540NATSEMI ETHERNET DRIVER (DP8381x)
14541S:	Orphan
14542F:	drivers/net/ethernet/natsemi/natsemi.c
14543
14544NCR 5380 SCSI DRIVERS
14545M:	Finn Thain <fthain@linux-m68k.org>
14546M:	Michael Schmitz <schmitzmic@gmail.com>
14547L:	linux-scsi@vger.kernel.org
14548S:	Maintained
14549F:	Documentation/scsi/g_NCR5380.rst
14550F:	drivers/scsi/NCR5380.*
14551F:	drivers/scsi/arm/cumana_1.c
14552F:	drivers/scsi/arm/oak.c
14553F:	drivers/scsi/atari_scsi.*
14554F:	drivers/scsi/dmx3191d.c
14555F:	drivers/scsi/g_NCR5380.*
14556F:	drivers/scsi/mac_scsi.*
14557F:	drivers/scsi/sun3_scsi.*
14558F:	drivers/scsi/sun3_scsi_vme.c
14559
14560NCSI LIBRARY
14561M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14562S:	Maintained
14563F:	net/ncsi/
14564
14565NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14566M:	Guenter Roeck <linux@roeck-us.net>
14567L:	linux-hwmon@vger.kernel.org
14568S:	Maintained
14569F:	Documentation/hwmon/nct6775.rst
14570F:	drivers/hwmon/nct6775-core.c
14571F:	drivers/hwmon/nct6775-platform.c
14572F:	drivers/hwmon/nct6775.h
14573
14574NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14575M:	Zev Weiss <zev@bewilderbeest.net>
14576L:	linux-hwmon@vger.kernel.org
14577S:	Maintained
14578F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14579F:	drivers/hwmon/nct6775-i2c.c
14580
14581NETDEVSIM
14582M:	Jakub Kicinski <kuba@kernel.org>
14583S:	Maintained
14584F:	drivers/net/netdevsim/*
14585
14586NETEM NETWORK EMULATOR
14587M:	Stephen Hemminger <stephen@networkplumber.org>
14588L:	netdev@vger.kernel.org
14589S:	Maintained
14590F:	net/sched/sch_netem.c
14591
14592NETERION 10GbE DRIVERS (s2io)
14593M:	Jon Mason <jdmason@kudzu.us>
14594L:	netdev@vger.kernel.org
14595S:	Supported
14596F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14597F:	drivers/net/ethernet/neterion/
14598
14599NETFILTER
14600M:	Pablo Neira Ayuso <pablo@netfilter.org>
14601M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14602M:	Florian Westphal <fw@strlen.de>
14603L:	netfilter-devel@vger.kernel.org
14604L:	coreteam@netfilter.org
14605S:	Maintained
14606W:	http://www.netfilter.org/
14607W:	http://www.iptables.org/
14608W:	http://www.nftables.org/
14609Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14610C:	irc://irc.libera.chat/netfilter
14611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14613F:	include/linux/netfilter*
14614F:	include/linux/netfilter/
14615F:	include/net/netfilter/
14616F:	include/uapi/linux/netfilter*
14617F:	include/uapi/linux/netfilter/
14618F:	net/*/netfilter.c
14619F:	net/*/netfilter/
14620F:	net/bridge/br_netfilter*.c
14621F:	net/netfilter/
14622
14623NETROM NETWORK LAYER
14624M:	Ralf Baechle <ralf@linux-mips.org>
14625L:	linux-hams@vger.kernel.org
14626S:	Maintained
14627W:	http://www.linux-ax25.org/
14628F:	include/net/netrom.h
14629F:	include/uapi/linux/netrom.h
14630F:	net/netrom/
14631
14632NETRONIX EMBEDDED CONTROLLER
14633M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14634S:	Maintained
14635F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14636F:	drivers/mfd/ntxec.c
14637F:	drivers/pwm/pwm-ntxec.c
14638F:	drivers/rtc/rtc-ntxec.c
14639F:	include/linux/mfd/ntxec.h
14640
14641NETRONOME ETHERNET DRIVERS
14642M:	Simon Horman <simon.horman@corigine.com>
14643R:	Jakub Kicinski <kuba@kernel.org>
14644L:	oss-drivers@corigine.com
14645S:	Maintained
14646F:	drivers/net/ethernet/netronome/
14647
14648NETWORK BLOCK DEVICE (NBD)
14649M:	Josef Bacik <josef@toxicpanda.com>
14650L:	linux-block@vger.kernel.org
14651L:	nbd@other.debian.org
14652S:	Maintained
14653F:	Documentation/admin-guide/blockdev/nbd.rst
14654F:	drivers/block/nbd.c
14655F:	include/trace/events/nbd.h
14656F:	include/uapi/linux/nbd.h
14657
14658NETWORK DROP MONITOR
14659M:	Neil Horman <nhorman@tuxdriver.com>
14660L:	netdev@vger.kernel.org
14661S:	Maintained
14662W:	https://fedorahosted.org/dropwatch/
14663F:	include/uapi/linux/net_dropmon.h
14664F:	net/core/drop_monitor.c
14665
14666NETWORKING DRIVERS
14667M:	"David S. Miller" <davem@davemloft.net>
14668M:	Eric Dumazet <edumazet@google.com>
14669M:	Jakub Kicinski <kuba@kernel.org>
14670M:	Paolo Abeni <pabeni@redhat.com>
14671L:	netdev@vger.kernel.org
14672S:	Maintained
14673Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14676F:	Documentation/devicetree/bindings/net/
14677F:	drivers/connector/
14678F:	drivers/net/
14679F:	include/dt-bindings/net/
14680F:	include/linux/etherdevice.h
14681F:	include/linux/fcdevice.h
14682F:	include/linux/fddidevice.h
14683F:	include/linux/hippidevice.h
14684F:	include/linux/if_*
14685F:	include/linux/inetdevice.h
14686F:	include/linux/netdevice.h
14687F:	include/uapi/linux/if_*
14688F:	include/uapi/linux/netdevice.h
14689X:	drivers/net/wireless/
14690
14691NETWORKING DRIVERS (WIRELESS)
14692M:	Kalle Valo <kvalo@kernel.org>
14693L:	linux-wireless@vger.kernel.org
14694S:	Maintained
14695W:	https://wireless.wiki.kernel.org/
14696Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14699F:	Documentation/devicetree/bindings/net/wireless/
14700F:	drivers/net/wireless/
14701
14702NETWORKING [DSA]
14703M:	Andrew Lunn <andrew@lunn.ch>
14704M:	Florian Fainelli <f.fainelli@gmail.com>
14705M:	Vladimir Oltean <olteanv@gmail.com>
14706S:	Maintained
14707F:	Documentation/devicetree/bindings/net/dsa/
14708F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14709F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14710F:	drivers/net/dsa/
14711F:	include/linux/dsa/
14712F:	include/linux/platform_data/dsa.h
14713F:	include/net/dsa.h
14714F:	net/dsa/
14715F:	tools/testing/selftests/drivers/net/dsa/
14716
14717NETWORKING [GENERAL]
14718M:	"David S. Miller" <davem@davemloft.net>
14719M:	Eric Dumazet <edumazet@google.com>
14720M:	Jakub Kicinski <kuba@kernel.org>
14721M:	Paolo Abeni <pabeni@redhat.com>
14722L:	netdev@vger.kernel.org
14723S:	Maintained
14724Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14725B:	mailto:netdev@vger.kernel.org
14726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14728F:	Documentation/core-api/netlink.rst
14729F:	Documentation/netlink/
14730F:	Documentation/networking/
14731F:	Documentation/process/maintainer-netdev.rst
14732F:	Documentation/userspace-api/netlink/
14733F:	include/linux/in.h
14734F:	include/linux/net.h
14735F:	include/linux/netdevice.h
14736F:	include/net/
14737F:	include/uapi/linux/in.h
14738F:	include/uapi/linux/net.h
14739F:	include/uapi/linux/net_namespace.h
14740F:	include/uapi/linux/netdevice.h
14741F:	lib/net_utils.c
14742F:	lib/random32.c
14743F:	net/
14744F:	tools/net/
14745F:	tools/testing/selftests/net/
14746X:	net/bluetooth/
14747
14748NETWORKING [IPSEC]
14749M:	Steffen Klassert <steffen.klassert@secunet.com>
14750M:	Herbert Xu <herbert@gondor.apana.org.au>
14751M:	"David S. Miller" <davem@davemloft.net>
14752L:	netdev@vger.kernel.org
14753S:	Maintained
14754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14756F:	include/net/xfrm.h
14757F:	include/uapi/linux/xfrm.h
14758F:	net/ipv4/ah4.c
14759F:	net/ipv4/esp4*
14760F:	net/ipv4/ip_vti.c
14761F:	net/ipv4/ipcomp.c
14762F:	net/ipv4/xfrm*
14763F:	net/ipv6/ah6.c
14764F:	net/ipv6/esp6*
14765F:	net/ipv6/ip6_vti.c
14766F:	net/ipv6/ipcomp6.c
14767F:	net/ipv6/xfrm*
14768F:	net/key/
14769F:	net/xfrm/
14770F:	tools/testing/selftests/net/ipsec.c
14771
14772NETWORKING [IPv4/IPv6]
14773M:	"David S. Miller" <davem@davemloft.net>
14774M:	David Ahern <dsahern@kernel.org>
14775L:	netdev@vger.kernel.org
14776S:	Maintained
14777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14778F:	arch/x86/net/*
14779F:	include/linux/ip.h
14780F:	include/linux/ipv6*
14781F:	include/net/fib*
14782F:	include/net/ip*
14783F:	include/net/route.h
14784F:	net/ipv4/
14785F:	net/ipv6/
14786
14787NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14788M:	Paul Moore <paul@paul-moore.com>
14789L:	netdev@vger.kernel.org
14790L:	linux-security-module@vger.kernel.org
14791S:	Supported
14792W:	https://github.com/netlabel
14793F:	Documentation/netlabel/
14794F:	include/net/calipso.h
14795F:	include/net/cipso_ipv4.h
14796F:	include/net/netlabel.h
14797F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14798F:	include/uapi/linux/netfilter/xt_SECMARK.h
14799F:	net/ipv4/cipso_ipv4.c
14800F:	net/ipv6/calipso.c
14801F:	net/netfilter/xt_CONNSECMARK.c
14802F:	net/netfilter/xt_SECMARK.c
14803F:	net/netlabel/
14804
14805NETWORKING [MPTCP]
14806M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14807M:	Mat Martineau <martineau@kernel.org>
14808L:	netdev@vger.kernel.org
14809L:	mptcp@lists.linux.dev
14810S:	Maintained
14811W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14812B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14813T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14814T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14815F:	Documentation/networking/mptcp-sysctl.rst
14816F:	include/net/mptcp.h
14817F:	include/trace/events/mptcp.h
14818F:	include/uapi/linux/mptcp.h
14819F:	net/mptcp/
14820F:	tools/testing/selftests/bpf/*/*mptcp*.c
14821F:	tools/testing/selftests/net/mptcp/
14822
14823NETWORKING [TCP]
14824M:	Eric Dumazet <edumazet@google.com>
14825L:	netdev@vger.kernel.org
14826S:	Maintained
14827F:	include/linux/net_mm.h
14828F:	include/linux/tcp.h
14829F:	include/net/tcp.h
14830F:	include/trace/events/tcp.h
14831F:	include/uapi/linux/tcp.h
14832F:	net/ipv4/syncookies.c
14833F:	net/ipv4/tcp*.c
14834F:	net/ipv6/syncookies.c
14835F:	net/ipv6/tcp*.c
14836
14837NETWORKING [TLS]
14838M:	Boris Pismenny <borisp@nvidia.com>
14839M:	John Fastabend <john.fastabend@gmail.com>
14840M:	Jakub Kicinski <kuba@kernel.org>
14841L:	netdev@vger.kernel.org
14842S:	Maintained
14843F:	include/net/tls.h
14844F:	include/uapi/linux/tls.h
14845F:	net/tls/*
14846
14847NETXEN (1/10) GbE SUPPORT
14848M:	Manish Chopra <manishc@marvell.com>
14849M:	Rahul Verma <rahulv@marvell.com>
14850M:	GR-Linux-NIC-Dev@marvell.com
14851L:	netdev@vger.kernel.org
14852S:	Supported
14853F:	drivers/net/ethernet/qlogic/netxen/
14854
14855NET_FAILOVER MODULE
14856M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14857L:	netdev@vger.kernel.org
14858S:	Supported
14859F:	Documentation/networking/net_failover.rst
14860F:	drivers/net/net_failover.c
14861F:	include/net/net_failover.h
14862
14863NEXTHOP
14864M:	David Ahern <dsahern@kernel.org>
14865L:	netdev@vger.kernel.org
14866S:	Maintained
14867F:	include/net/netns/nexthop.h
14868F:	include/net/nexthop.h
14869F:	include/uapi/linux/nexthop.h
14870F:	net/ipv4/nexthop.c
14871
14872NFC SUBSYSTEM
14873M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14874L:	netdev@vger.kernel.org
14875S:	Maintained
14876F:	Documentation/devicetree/bindings/net/nfc/
14877F:	drivers/nfc/
14878F:	include/net/nfc/
14879F:	include/uapi/linux/nfc.h
14880F:	net/nfc/
14881
14882NFC VIRTUAL NCI DEVICE DRIVER
14883M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14884L:	netdev@vger.kernel.org
14885S:	Supported
14886F:	drivers/nfc/virtual_ncidev.c
14887F:	tools/testing/selftests/nci/
14888
14889NFS, SUNRPC, AND LOCKD CLIENTS
14890M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14891M:	Anna Schumaker <anna@kernel.org>
14892L:	linux-nfs@vger.kernel.org
14893S:	Maintained
14894W:	http://client.linux-nfs.org
14895T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14896F:	Documentation/filesystems/nfs/
14897F:	fs/lockd/
14898F:	fs/nfs/
14899F:	fs/nfs_common/
14900F:	include/linux/lockd/
14901F:	include/linux/nfs*
14902F:	include/linux/sunrpc/
14903F:	include/uapi/linux/nfs*
14904F:	include/uapi/linux/sunrpc/
14905F:	net/sunrpc/
14906
14907NILFS2 FILESYSTEM
14908M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14909L:	linux-nilfs@vger.kernel.org
14910S:	Supported
14911W:	https://nilfs.sourceforge.io/
14912W:	https://nilfs.osdn.jp/
14913T:	git https://github.com/konis/nilfs2.git
14914F:	Documentation/filesystems/nilfs2.rst
14915F:	fs/nilfs2/
14916F:	include/trace/events/nilfs2.h
14917F:	include/uapi/linux/nilfs2_api.h
14918F:	include/uapi/linux/nilfs2_ondisk.h
14919
14920NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14921M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14922S:	Maintained
14923W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14924F:	Documentation/scsi/NinjaSCSI.rst
14925F:	drivers/scsi/pcmcia/nsp_*
14926
14927NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14928M:	GOTO Masanori <gotom@debian.or.jp>
14929M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14930S:	Maintained
14931W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14932F:	Documentation/scsi/NinjaSCSI.rst
14933F:	drivers/scsi/nsp32*
14934
14935NINTENDO HID DRIVER
14936M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14937L:	linux-input@vger.kernel.org
14938S:	Maintained
14939F:	drivers/hid/hid-nintendo*
14940
14941NIOS2 ARCHITECTURE
14942M:	Dinh Nguyen <dinguyen@kernel.org>
14943S:	Maintained
14944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14945F:	arch/nios2/
14946
14947NITRO ENCLAVES (NE)
14948M:	Alexandru Ciobotaru <alcioa@amazon.com>
14949L:	linux-kernel@vger.kernel.org
14950L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14951S:	Supported
14952W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14953F:	Documentation/virt/ne_overview.rst
14954F:	drivers/virt/nitro_enclaves/
14955F:	include/linux/nitro_enclaves.h
14956F:	include/uapi/linux/nitro_enclaves.h
14957F:	samples/nitro_enclaves/
14958
14959NOHZ, DYNTICKS SUPPORT
14960M:	Frederic Weisbecker <frederic@kernel.org>
14961M:	Thomas Gleixner <tglx@linutronix.de>
14962M:	Ingo Molnar <mingo@kernel.org>
14963L:	linux-kernel@vger.kernel.org
14964S:	Maintained
14965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14966F:	include/linux/sched/nohz.h
14967F:	include/linux/tick.h
14968F:	kernel/time/tick*.*
14969
14970NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14971M:	Pavel Machek <pavel@ucw.cz>
14972M:	Sakari Ailus <sakari.ailus@iki.fi>
14973L:	linux-media@vger.kernel.org
14974S:	Maintained
14975F:	drivers/media/i2c/ad5820.c
14976F:	drivers/media/i2c/et8ek8
14977
14978NOKIA N900 POWER SUPPLY DRIVERS
14979R:	Pali Rohár <pali@kernel.org>
14980F:	drivers/power/supply/bq2415x_charger.c
14981F:	drivers/power/supply/bq27xxx_battery.c
14982F:	drivers/power/supply/bq27xxx_battery_i2c.c
14983F:	drivers/power/supply/isp1704_charger.c
14984F:	drivers/power/supply/rx51_battery.c
14985F:	include/linux/power/bq2415x_charger.h
14986F:	include/linux/power/bq27xxx_battery.h
14987
14988NOLIBC HEADER FILE
14989M:	Willy Tarreau <w@1wt.eu>
14990S:	Maintained
14991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14992F:	tools/include/nolibc/
14993F:	tools/testing/selftests/nolibc/
14994
14995NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14996M:	Hans de Goede <hdegoede@redhat.com>
14997L:	linux-input@vger.kernel.org
14998S:	Maintained
14999F:	drivers/input/touchscreen/novatek-nvt-ts.c
15000
15001NSDEPS
15002M:	Matthias Maennich <maennich@google.com>
15003S:	Maintained
15004F:	Documentation/core-api/symbol-namespaces.rst
15005F:	scripts/nsdeps
15006
15007NTB AMD DRIVER
15008M:	Sanjay R Mehta <sanju.mehta@amd.com>
15009M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15010L:	ntb@lists.linux.dev
15011S:	Supported
15012F:	drivers/ntb/hw/amd/
15013
15014NTB DRIVER CORE
15015M:	Jon Mason <jdmason@kudzu.us>
15016M:	Dave Jiang <dave.jiang@intel.com>
15017M:	Allen Hubbe <allenbh@gmail.com>
15018L:	ntb@lists.linux.dev
15019S:	Supported
15020W:	https://github.com/jonmason/ntb/wiki
15021T:	git https://github.com/jonmason/ntb.git
15022F:	drivers/net/ntb_netdev.c
15023F:	drivers/ntb/
15024F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15025F:	include/linux/ntb.h
15026F:	include/linux/ntb_transport.h
15027F:	tools/testing/selftests/ntb/
15028
15029NTB IDT DRIVER
15030M:	Serge Semin <fancer.lancer@gmail.com>
15031L:	ntb@lists.linux.dev
15032S:	Supported
15033F:	drivers/ntb/hw/idt/
15034
15035NTB INTEL DRIVER
15036M:	Dave Jiang <dave.jiang@intel.com>
15037L:	ntb@lists.linux.dev
15038S:	Supported
15039W:	https://github.com/davejiang/linux/wiki
15040T:	git https://github.com/davejiang/linux.git
15041F:	drivers/ntb/hw/intel/
15042
15043NTFS FILESYSTEM
15044M:	Anton Altaparmakov <anton@tuxera.com>
15045R:	Namjae Jeon <linkinjeon@kernel.org>
15046L:	linux-ntfs-dev@lists.sourceforge.net
15047S:	Supported
15048W:	http://www.tuxera.com/
15049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15050F:	Documentation/filesystems/ntfs.rst
15051F:	fs/ntfs/
15052
15053NTFS3 FILESYSTEM
15054M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15055L:	ntfs3@lists.linux.dev
15056S:	Supported
15057W:	http://www.paragon-software.com/
15058T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15059F:	Documentation/filesystems/ntfs3.rst
15060F:	fs/ntfs3/
15061
15062NUBUS SUBSYSTEM
15063M:	Finn Thain <fthain@linux-m68k.org>
15064L:	linux-m68k@lists.linux-m68k.org
15065S:	Maintained
15066F:	arch/*/include/asm/nubus.h
15067F:	drivers/nubus/
15068F:	include/linux/nubus.h
15069F:	include/uapi/linux/nubus.h
15070
15071NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15072M:	Antonino Daplas <adaplas@gmail.com>
15073L:	linux-fbdev@vger.kernel.org
15074S:	Maintained
15075F:	drivers/video/fbdev/nvidia/
15076F:	drivers/video/fbdev/riva/
15077
15078NVIDIA WMI EC BACKLIGHT DRIVER
15079M:	Daniel Dadap <ddadap@nvidia.com>
15080L:	platform-driver-x86@vger.kernel.org
15081S:	Supported
15082F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15083F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15084
15085NVM EXPRESS DRIVER
15086M:	Keith Busch <kbusch@kernel.org>
15087M:	Jens Axboe <axboe@fb.com>
15088M:	Christoph Hellwig <hch@lst.de>
15089M:	Sagi Grimberg <sagi@grimberg.me>
15090L:	linux-nvme@lists.infradead.org
15091S:	Supported
15092W:	http://git.infradead.org/nvme.git
15093T:	git git://git.infradead.org/nvme.git
15094F:	Documentation/nvme/
15095F:	drivers/nvme/common/
15096F:	drivers/nvme/host/
15097F:	include/linux/nvme-*.h
15098F:	include/linux/nvme.h
15099F:	include/uapi/linux/nvme_ioctl.h
15100
15101NVM EXPRESS FABRICS AUTHENTICATION
15102M:	Hannes Reinecke <hare@suse.de>
15103L:	linux-nvme@lists.infradead.org
15104S:	Supported
15105F:	drivers/nvme/host/auth.c
15106F:	drivers/nvme/target/auth.c
15107F:	drivers/nvme/target/fabrics-cmd-auth.c
15108F:	include/linux/nvme-auth.h
15109
15110NVM EXPRESS FC TRANSPORT DRIVERS
15111M:	James Smart <james.smart@broadcom.com>
15112L:	linux-nvme@lists.infradead.org
15113S:	Supported
15114F:	drivers/nvme/host/fc.c
15115F:	drivers/nvme/target/fc.c
15116F:	drivers/nvme/target/fcloop.c
15117F:	include/linux/nvme-fc-driver.h
15118F:	include/linux/nvme-fc.h
15119
15120NVM EXPRESS HARDWARE MONITORING SUPPORT
15121M:	Guenter Roeck <linux@roeck-us.net>
15122L:	linux-nvme@lists.infradead.org
15123S:	Supported
15124F:	drivers/nvme/host/hwmon.c
15125
15126NVM EXPRESS TARGET DRIVER
15127M:	Christoph Hellwig <hch@lst.de>
15128M:	Sagi Grimberg <sagi@grimberg.me>
15129M:	Chaitanya Kulkarni <kch@nvidia.com>
15130L:	linux-nvme@lists.infradead.org
15131S:	Supported
15132W:	http://git.infradead.org/nvme.git
15133T:	git git://git.infradead.org/nvme.git
15134F:	drivers/nvme/target/
15135
15136NVMEM FRAMEWORK
15137M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15138S:	Maintained
15139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15140F:	Documentation/ABI/stable/sysfs-bus-nvmem
15141F:	Documentation/devicetree/bindings/nvmem/
15142F:	drivers/nvmem/
15143F:	include/linux/nvmem-consumer.h
15144F:	include/linux/nvmem-provider.h
15145
15146NXP BLUETOOTH WIRELESS DRIVERS
15147M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15148M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15149S:	Maintained
15150F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15151F:	drivers/bluetooth/btnxpuart.c
15152
15153NXP C45 TJA11XX PHY DRIVER
15154M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15155L:	netdev@vger.kernel.org
15156S:	Maintained
15157F:	drivers/net/phy/nxp-c45-tja11xx.c
15158
15159NXP FSPI DRIVER
15160M:	Han Xu <han.xu@nxp.com>
15161M:	Haibo Chen <haibo.chen@nxp.com>
15162R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15163L:	linux-spi@vger.kernel.org
15164S:	Maintained
15165F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15166F:	drivers/spi/spi-nxp-fspi.c
15167
15168NXP FXAS21002C DRIVER
15169M:	Rui Miguel Silva <rmfrfs@gmail.com>
15170L:	linux-iio@vger.kernel.org
15171S:	Maintained
15172F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15173F:	drivers/iio/gyro/fxas21002c.h
15174F:	drivers/iio/gyro/fxas21002c_core.c
15175F:	drivers/iio/gyro/fxas21002c_i2c.c
15176F:	drivers/iio/gyro/fxas21002c_spi.c
15177
15178NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15179M:	Haibo Chen <haibo.chen@nxp.com>
15180L:	linux-iio@vger.kernel.org
15181L:	linux-imx@nxp.com
15182S:	Maintained
15183F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15184F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15185F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15186F:	drivers/iio/adc/imx7d_adc.c
15187F:	drivers/iio/adc/imx93_adc.c
15188F:	drivers/iio/adc/vf610_adc.c
15189
15190NXP i.MX 8M ISI DRIVER
15191M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15192L:	linux-media@vger.kernel.org
15193S:	Maintained
15194F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15195F:	drivers/media/platform/nxp/imx8-isi/
15196
15197NXP i.MX 8MP DW100 V4L2 DRIVER
15198M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15199L:	linux-media@vger.kernel.org
15200S:	Maintained
15201F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15202F:	Documentation/userspace-api/media/drivers/dw100.rst
15203F:	drivers/media/platform/nxp/dw100/
15204F:	include/uapi/linux/dw100.h
15205
15206NXP i.MX 8MQ DCSS DRIVER
15207M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15208R:	Lucas Stach <l.stach@pengutronix.de>
15209L:	dri-devel@lists.freedesktop.org
15210S:	Maintained
15211F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15212F:	drivers/gpu/drm/imx/dcss/
15213
15214NXP i.MX 8QXP ADC DRIVER
15215M:	Cai Huoqing <cai.huoqing@linux.dev>
15216M:	Haibo Chen <haibo.chen@nxp.com>
15217L:	linux-imx@nxp.com
15218L:	linux-iio@vger.kernel.org
15219S:	Maintained
15220F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15221F:	drivers/iio/adc/imx8qxp-adc.c
15222
15223NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15224M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15225R:	NXP Linux Team <linux-imx@nxp.com>
15226L:	linux-media@vger.kernel.org
15227S:	Maintained
15228F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15229F:	drivers/media/platform/nxp/imx-jpeg
15230
15231NXP i.MX CLOCK DRIVERS
15232M:	Abel Vesa <abelvesa@kernel.org>
15233R:	Peng Fan <peng.fan@nxp.com>
15234L:	linux-clk@vger.kernel.org
15235L:	linux-imx@nxp.com
15236S:	Maintained
15237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15238F:	Documentation/devicetree/bindings/clock/imx*
15239F:	drivers/clk/imx/
15240F:	include/dt-bindings/clock/imx*
15241
15242NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15243M:	Jagan Teki <jagan@amarulasolutions.com>
15244S:	Maintained
15245F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15246F:	drivers/regulator/pf8x00-regulator.c
15247
15248NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15249M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15250L:	linux-kernel@vger.kernel.org
15251S:	Maintained
15252F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15253F:	drivers/extcon/extcon-ptn5150.c
15254
15255NXP SGTL5000 DRIVER
15256M:	Fabio Estevam <festevam@gmail.com>
15257L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15258S:	Maintained
15259F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15260F:	sound/soc/codecs/sgtl5000*
15261
15262NXP SJA1105 ETHERNET SWITCH DRIVER
15263M:	Vladimir Oltean <olteanv@gmail.com>
15264L:	linux-kernel@vger.kernel.org
15265S:	Maintained
15266F:	drivers/net/dsa/sja1105
15267F:	drivers/net/pcs/pcs-xpcs-nxp.c
15268
15269NXP TDA998X DRM DRIVER
15270M:	Russell King <linux@armlinux.org.uk>
15271S:	Maintained
15272T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15273T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15274F:	drivers/gpu/drm/i2c/tda998x_drv.c
15275F:	include/drm/i2c/tda998x.h
15276F:	include/dt-bindings/display/tda998x.h
15277K:	"nxp,tda998x"
15278
15279NXP TFA9879 DRIVER
15280M:	Peter Rosin <peda@axentia.se>
15281L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15282S:	Maintained
15283F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15284F:	sound/soc/codecs/tfa9879*
15285
15286NXP-NCI NFC DRIVER
15287S:	Orphan
15288F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15289F:	drivers/nfc/nxp-nci
15290
15291NXP/Goodix TFA989X (TFA1) DRIVER
15292M:	Stephan Gerhold <stephan@gerhold.net>
15293L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15294S:	Maintained
15295F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15296F:	sound/soc/codecs/tfa989x.c
15297
15298NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15299M:	Jonas Malaco <jonas@protocubo.io>
15300L:	linux-hwmon@vger.kernel.org
15301S:	Maintained
15302F:	Documentation/hwmon/nzxt-kraken2.rst
15303F:	drivers/hwmon/nzxt-kraken2.c
15304
15305NZXT-SMART2 HARDWARE MONITORING DRIVER
15306M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15307L:	linux-hwmon@vger.kernel.org
15308S:	Maintained
15309F:	Documentation/hwmon/nzxt-smart2.rst
15310F:	drivers/hwmon/nzxt-smart2.c
15311
15312OBJAGG
15313M:	Jiri Pirko <jiri@resnulli.us>
15314L:	netdev@vger.kernel.org
15315S:	Supported
15316F:	include/linux/objagg.h
15317F:	lib/objagg.c
15318F:	lib/test_objagg.c
15319
15320OBJTOOL
15321M:	Josh Poimboeuf <jpoimboe@kernel.org>
15322M:	Peter Zijlstra <peterz@infradead.org>
15323S:	Supported
15324F:	include/linux/objtool*.h
15325F:	tools/objtool/
15326
15327OCELOT ETHERNET SWITCH DRIVER
15328M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15329M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15330M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15331M:	UNGLinuxDriver@microchip.com
15332L:	netdev@vger.kernel.org
15333S:	Supported
15334F:	drivers/net/dsa/ocelot/*
15335F:	drivers/net/ethernet/mscc/
15336F:	include/soc/mscc/ocelot*
15337F:	net/dsa/tag_ocelot.c
15338F:	net/dsa/tag_ocelot_8021q.c
15339F:	tools/testing/selftests/drivers/net/ocelot/*
15340
15341OCELOT EXTERNAL SWITCH CONTROL
15342M:	Colin Foster <colin.foster@in-advantage.com>
15343S:	Supported
15344F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15345F:	drivers/mfd/ocelot*
15346F:	drivers/net/dsa/ocelot/ocelot_ext.c
15347F:	include/linux/mfd/ocelot.h
15348
15349OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15350M:	Frederic Barrat <fbarrat@linux.ibm.com>
15351M:	Andrew Donnellan <ajd@linux.ibm.com>
15352L:	linuxppc-dev@lists.ozlabs.org
15353S:	Supported
15354F:	Documentation/userspace-api/accelerators/ocxl.rst
15355F:	arch/powerpc/include/asm/pnv-ocxl.h
15356F:	arch/powerpc/platforms/powernv/ocxl.c
15357F:	drivers/misc/ocxl/
15358F:	include/misc/ocxl*
15359F:	include/uapi/misc/ocxl.h
15360
15361OMAP AUDIO SUPPORT
15362M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15363M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15364L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15365L:	linux-omap@vger.kernel.org
15366S:	Maintained
15367F:	sound/soc/ti/n810.c
15368F:	sound/soc/ti/omap*
15369F:	sound/soc/ti/rx51.c
15370F:	sound/soc/ti/sdma-pcm.*
15371
15372OMAP CLOCK FRAMEWORK SUPPORT
15373M:	Paul Walmsley <paul@pwsan.com>
15374L:	linux-omap@vger.kernel.org
15375S:	Maintained
15376F:	arch/arm/*omap*/*clock*
15377
15378OMAP DEVICE TREE SUPPORT
15379M:	Benoît Cousson <bcousson@baylibre.com>
15380M:	Tony Lindgren <tony@atomide.com>
15381L:	linux-omap@vger.kernel.org
15382L:	devicetree@vger.kernel.org
15383S:	Maintained
15384F:	arch/arm/boot/dts/ti/omap/
15385
15386OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15387L:	linux-omap@vger.kernel.org
15388L:	linux-fbdev@vger.kernel.org
15389S:	Orphan
15390F:	Documentation/arch/arm/omap/dss.rst
15391F:	drivers/video/fbdev/omap2/
15392
15393OMAP FRAMEBUFFER SUPPORT
15394L:	linux-fbdev@vger.kernel.org
15395L:	linux-omap@vger.kernel.org
15396S:	Orphan
15397F:	drivers/video/fbdev/omap/
15398
15399OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15400M:	Roger Quadros <rogerq@kernel.org>
15401M:	Tony Lindgren <tony@atomide.com>
15402L:	linux-omap@vger.kernel.org
15403S:	Maintained
15404F:	arch/arm/mach-omap2/*gpmc*
15405F:	drivers/memory/omap-gpmc.c
15406
15407OMAP GPIO DRIVER
15408M:	Grygorii Strashko <grygorii.strashko@ti.com>
15409M:	Santosh Shilimkar <ssantosh@kernel.org>
15410M:	Kevin Hilman <khilman@kernel.org>
15411L:	linux-omap@vger.kernel.org
15412S:	Maintained
15413F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15414F:	drivers/gpio/gpio-omap.c
15415
15416OMAP HARDWARE SPINLOCK SUPPORT
15417M:	Ohad Ben-Cohen <ohad@wizery.com>
15418L:	linux-omap@vger.kernel.org
15419S:	Maintained
15420F:	drivers/hwspinlock/omap_hwspinlock.c
15421
15422OMAP HS MMC SUPPORT
15423L:	linux-mmc@vger.kernel.org
15424L:	linux-omap@vger.kernel.org
15425S:	Orphan
15426F:	drivers/mmc/host/omap_hsmmc.c
15427
15428OMAP HWMOD DATA
15429M:	Paul Walmsley <paul@pwsan.com>
15430L:	linux-omap@vger.kernel.org
15431S:	Maintained
15432F:	arch/arm/mach-omap2/omap_hwmod*data*
15433
15434OMAP HWMOD SUPPORT
15435M:	Benoît Cousson <bcousson@baylibre.com>
15436M:	Paul Walmsley <paul@pwsan.com>
15437L:	linux-omap@vger.kernel.org
15438S:	Maintained
15439F:	arch/arm/mach-omap2/omap_hwmod.*
15440
15441OMAP I2C DRIVER
15442M:	Vignesh R <vigneshr@ti.com>
15443L:	linux-omap@vger.kernel.org
15444L:	linux-i2c@vger.kernel.org
15445S:	Maintained
15446F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15447F:	drivers/i2c/busses/i2c-omap.c
15448
15449OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15450M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15451L:	linux-media@vger.kernel.org
15452S:	Maintained
15453F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15454F:	drivers/media/platform/ti/omap3isp/
15455F:	drivers/staging/media/omap4iss/
15456
15457OMAP MMC SUPPORT
15458M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15459L:	linux-omap@vger.kernel.org
15460S:	Odd Fixes
15461F:	drivers/mmc/host/omap.c
15462
15463OMAP POWER MANAGEMENT SUPPORT
15464M:	Kevin Hilman <khilman@kernel.org>
15465L:	linux-omap@vger.kernel.org
15466S:	Maintained
15467F:	arch/arm/*omap*/*pm*
15468F:	drivers/cpufreq/omap-cpufreq.c
15469
15470OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15471M:	Paul Walmsley <paul@pwsan.com>
15472L:	linux-omap@vger.kernel.org
15473S:	Maintained
15474F:	arch/arm/mach-omap2/prm*
15475
15476OMAP RANDOM NUMBER GENERATOR SUPPORT
15477M:	Deepak Saxena <dsaxena@plexity.net>
15478S:	Maintained
15479F:	drivers/char/hw_random/omap-rng.c
15480
15481OMAP USB SUPPORT
15482L:	linux-usb@vger.kernel.org
15483L:	linux-omap@vger.kernel.org
15484S:	Orphan
15485F:	arch/arm/*omap*/usb*
15486F:	drivers/usb/*/*omap*
15487
15488OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15489M:	Mark Jackson <mpfj@newflow.co.uk>
15490L:	linux-omap@vger.kernel.org
15491S:	Maintained
15492F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15493
15494OMAP1 SUPPORT
15495M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15496M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15497M:	Tony Lindgren <tony@atomide.com>
15498L:	linux-omap@vger.kernel.org
15499S:	Maintained
15500Q:	http://patchwork.kernel.org/project/linux-omap/list/
15501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15502F:	arch/arm/configs/omap1_defconfig
15503F:	arch/arm/mach-omap1/
15504F:	drivers/i2c/busses/i2c-omap.c
15505F:	include/linux/platform_data/ams-delta-fiq.h
15506F:	include/linux/platform_data/i2c-omap.h
15507
15508OMAP2+ SUPPORT
15509M:	Tony Lindgren <tony@atomide.com>
15510L:	linux-omap@vger.kernel.org
15511S:	Maintained
15512W:	http://www.muru.com/linux/omap/
15513W:	http://linux.omap.com/
15514Q:	http://patchwork.kernel.org/project/linux-omap/list/
15515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15516F:	arch/arm/configs/omap2plus_defconfig
15517F:	arch/arm/mach-omap2/
15518F:	drivers/bus/ti-sysc.c
15519F:	drivers/gpio/gpio-tps65219.c
15520F:	drivers/i2c/busses/i2c-omap.c
15521F:	drivers/irqchip/irq-omap-intc.c
15522F:	drivers/mfd/*omap*.c
15523F:	drivers/mfd/menelaus.c
15524F:	drivers/mfd/palmas.c
15525F:	drivers/mfd/tps65217.c
15526F:	drivers/mfd/tps65218.c
15527F:	drivers/mfd/tps65219.c
15528F:	drivers/mfd/tps65910.c
15529F:	drivers/mfd/twl-core.[ch]
15530F:	drivers/mfd/twl4030*.c
15531F:	drivers/mfd/twl6030*.c
15532F:	drivers/mfd/twl6040*.c
15533F:	drivers/regulator/palmas-regulator*.c
15534F:	drivers/regulator/pbias-regulator.c
15535F:	drivers/regulator/tps65217-regulator.c
15536F:	drivers/regulator/tps65218-regulator.c
15537F:	drivers/regulator/tps65219-regulator.c
15538F:	drivers/regulator/tps65910-regulator.c
15539F:	drivers/regulator/twl-regulator.c
15540F:	drivers/regulator/twl6030-regulator.c
15541F:	include/linux/platform_data/i2c-omap.h
15542F:	include/linux/platform_data/ti-sysc.h
15543
15544OMFS FILESYSTEM
15545M:	Bob Copeland <me@bobcopeland.com>
15546L:	linux-karma-devel@lists.sourceforge.net
15547S:	Maintained
15548F:	Documentation/filesystems/omfs.rst
15549F:	fs/omfs/
15550
15551OMNIVISION OG01A1B SENSOR DRIVER
15552M:	Shawn Tu <shawnx.tu@intel.com>
15553L:	linux-media@vger.kernel.org
15554S:	Maintained
15555F:	drivers/media/i2c/og01a1b.c
15556
15557OMNIVISION OV01A10 SENSOR DRIVER
15558M:	Bingbu Cao <bingbu.cao@intel.com>
15559L:	linux-media@vger.kernel.org
15560S:	Maintained
15561T:	git git://linuxtv.org/media_tree.git
15562F:	drivers/media/i2c/ov01a10.c
15563
15564OMNIVISION OV02A10 SENSOR DRIVER
15565M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15566L:	linux-media@vger.kernel.org
15567S:	Maintained
15568T:	git git://linuxtv.org/media_tree.git
15569F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15570F:	drivers/media/i2c/ov02a10.c
15571
15572OMNIVISION OV08D10 SENSOR DRIVER
15573M:	Jimmy Su <jimmy.su@intel.com>
15574L:	linux-media@vger.kernel.org
15575S:	Maintained
15576T:	git git://linuxtv.org/media_tree.git
15577F:	drivers/media/i2c/ov08d10.c
15578
15579OMNIVISION OV08X40 SENSOR DRIVER
15580M:	Jason Chen <jason.z.chen@intel.com>
15581L:	linux-media@vger.kernel.org
15582S:	Maintained
15583T:	git git://linuxtv.org/media_tree.git
15584F:	drivers/media/i2c/ov08x40.c
15585
15586OMNIVISION OV13858 SENSOR DRIVER
15587M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15588L:	linux-media@vger.kernel.org
15589S:	Maintained
15590T:	git git://linuxtv.org/media_tree.git
15591F:	drivers/media/i2c/ov13858.c
15592
15593OMNIVISION OV13B10 SENSOR DRIVER
15594M:	Arec Kao <arec.kao@intel.com>
15595L:	linux-media@vger.kernel.org
15596S:	Maintained
15597T:	git git://linuxtv.org/media_tree.git
15598F:	drivers/media/i2c/ov13b10.c
15599
15600OMNIVISION OV2680 SENSOR DRIVER
15601M:	Rui Miguel Silva <rmfrfs@gmail.com>
15602L:	linux-media@vger.kernel.org
15603S:	Maintained
15604T:	git git://linuxtv.org/media_tree.git
15605F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15606F:	drivers/media/i2c/ov2680.c
15607
15608OMNIVISION OV2685 SENSOR DRIVER
15609M:	Shunqian Zheng <zhengsq@rock-chips.com>
15610L:	linux-media@vger.kernel.org
15611S:	Maintained
15612T:	git git://linuxtv.org/media_tree.git
15613F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15614F:	drivers/media/i2c/ov2685.c
15615
15616OMNIVISION OV2740 SENSOR DRIVER
15617M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15618R:	Shawn Tu <shawnx.tu@intel.com>
15619R:	Bingbu Cao <bingbu.cao@intel.com>
15620L:	linux-media@vger.kernel.org
15621S:	Maintained
15622T:	git git://linuxtv.org/media_tree.git
15623F:	drivers/media/i2c/ov2740.c
15624
15625OMNIVISION OV4689 SENSOR DRIVER
15626M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15627L:	linux-media@vger.kernel.org
15628S:	Maintained
15629T:	git git://linuxtv.org/media_tree.git
15630F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15631F:	drivers/media/i2c/ov5647.c
15632
15633OMNIVISION OV5640 SENSOR DRIVER
15634M:	Steve Longerbeam <slongerbeam@gmail.com>
15635L:	linux-media@vger.kernel.org
15636S:	Maintained
15637T:	git git://linuxtv.org/media_tree.git
15638F:	drivers/media/i2c/ov5640.c
15639
15640OMNIVISION OV5647 SENSOR DRIVER
15641M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15642M:	Jacopo Mondi <jacopo@jmondi.org>
15643L:	linux-media@vger.kernel.org
15644S:	Maintained
15645T:	git git://linuxtv.org/media_tree.git
15646F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15647F:	drivers/media/i2c/ov5647.c
15648
15649OMNIVISION OV5670 SENSOR DRIVER
15650M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15651L:	linux-media@vger.kernel.org
15652S:	Maintained
15653T:	git git://linuxtv.org/media_tree.git
15654F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15655F:	drivers/media/i2c/ov5670.c
15656
15657OMNIVISION OV5675 SENSOR DRIVER
15658M:	Shawn Tu <shawnx.tu@intel.com>
15659L:	linux-media@vger.kernel.org
15660S:	Maintained
15661T:	git git://linuxtv.org/media_tree.git
15662F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15663F:	drivers/media/i2c/ov5675.c
15664
15665OMNIVISION OV5693 SENSOR DRIVER
15666M:	Daniel Scally <djrscally@gmail.com>
15667L:	linux-media@vger.kernel.org
15668S:	Maintained
15669T:	git git://linuxtv.org/media_tree.git
15670F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15671F:	drivers/media/i2c/ov5693.c
15672
15673OMNIVISION OV5695 SENSOR DRIVER
15674M:	Shunqian Zheng <zhengsq@rock-chips.com>
15675L:	linux-media@vger.kernel.org
15676S:	Maintained
15677T:	git git://linuxtv.org/media_tree.git
15678F:	drivers/media/i2c/ov5695.c
15679
15680OMNIVISION OV7670 SENSOR DRIVER
15681L:	linux-media@vger.kernel.org
15682S:	Orphan
15683T:	git git://linuxtv.org/media_tree.git
15684F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15685F:	drivers/media/i2c/ov7670.c
15686
15687OMNIVISION OV772x SENSOR DRIVER
15688M:	Jacopo Mondi <jacopo@jmondi.org>
15689L:	linux-media@vger.kernel.org
15690S:	Odd fixes
15691T:	git git://linuxtv.org/media_tree.git
15692F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15693F:	drivers/media/i2c/ov772x.c
15694F:	include/media/i2c/ov772x.h
15695
15696OMNIVISION OV7740 SENSOR DRIVER
15697M:	Wenyou Yang <wenyou.yang@microchip.com>
15698L:	linux-media@vger.kernel.org
15699S:	Maintained
15700T:	git git://linuxtv.org/media_tree.git
15701F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15702F:	drivers/media/i2c/ov7740.c
15703
15704OMNIVISION OV8856 SENSOR DRIVER
15705M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15706L:	linux-media@vger.kernel.org
15707S:	Maintained
15708T:	git git://linuxtv.org/media_tree.git
15709F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15710F:	drivers/media/i2c/ov8856.c
15711
15712OMNIVISION OV8858 SENSOR DRIVER
15713M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15714M:	Nicholas Roth <nicholas@rothemail.net>
15715L:	linux-media@vger.kernel.org
15716S:	Maintained
15717T:	git git://linuxtv.org/media_tree.git
15718F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15719F:	drivers/media/i2c/ov8858.c
15720
15721OMNIVISION OV9282 SENSOR DRIVER
15722M:	Paul J. Murphy <paul.j.murphy@intel.com>
15723M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15724L:	linux-media@vger.kernel.org
15725S:	Maintained
15726T:	git git://linuxtv.org/media_tree.git
15727F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15728F:	drivers/media/i2c/ov9282.c
15729
15730OMNIVISION OV9640 SENSOR DRIVER
15731M:	Petr Cvek <petrcvekcz@gmail.com>
15732L:	linux-media@vger.kernel.org
15733S:	Maintained
15734F:	drivers/media/i2c/ov9640.*
15735
15736OMNIVISION OV9650 SENSOR DRIVER
15737M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15738R:	Akinobu Mita <akinobu.mita@gmail.com>
15739R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15740L:	linux-media@vger.kernel.org
15741S:	Maintained
15742T:	git git://linuxtv.org/media_tree.git
15743F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15744F:	drivers/media/i2c/ov9650.c
15745
15746OMNIVISION OV9734 SENSOR DRIVER
15747M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15748R:	Bingbu Cao <bingbu.cao@intel.com>
15749L:	linux-media@vger.kernel.org
15750S:	Maintained
15751T:	git git://linuxtv.org/media_tree.git
15752F:	drivers/media/i2c/ov9734.c
15753
15754ONBOARD USB HUB DRIVER
15755M:	Matthias Kaehlcke <mka@chromium.org>
15756L:	linux-usb@vger.kernel.org
15757S:	Maintained
15758F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15759F:	drivers/usb/misc/onboard_usb_hub.c
15760
15761ONENAND FLASH DRIVER
15762M:	Kyungmin Park <kyungmin.park@samsung.com>
15763L:	linux-mtd@lists.infradead.org
15764S:	Maintained
15765F:	drivers/mtd/nand/onenand/
15766F:	include/linux/mtd/onenand*.h
15767
15768ONEXPLAYER FAN DRIVER
15769M:	Derek John Clark <derekjohn.clark@gmail.com>
15770M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15771L:	linux-hwmon@vger.kernel.org
15772S:	Maintained
15773F:	drivers/hwmon/oxp-sensors.c
15774
15775ONIE TLV NVMEM LAYOUT DRIVER
15776M:	Miquel Raynal <miquel.raynal@bootlin.com>
15777S:	Maintained
15778F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15779F:	drivers/nvmem/layouts/onie-tlv.c
15780
15781ONION OMEGA2+ BOARD
15782M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15783L:	linux-mips@vger.kernel.org
15784S:	Maintained
15785F:	arch/mips/boot/dts/ralink/omega2p.dts
15786
15787ONSEMI ETHERNET PHY DRIVERS
15788M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15789L:	netdev@vger.kernel.org
15790S:	Supported
15791W:	http://www.onsemi.com
15792F:	drivers/net/phy/ncn*
15793
15794OP-TEE DRIVER
15795M:	Jens Wiklander <jens.wiklander@linaro.org>
15796L:	op-tee@lists.trustedfirmware.org
15797S:	Maintained
15798F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15799F:	drivers/tee/optee/
15800
15801OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15802M:	Sumit Garg <sumit.garg@linaro.org>
15803L:	op-tee@lists.trustedfirmware.org
15804S:	Maintained
15805F:	drivers/char/hw_random/optee-rng.c
15806
15807OP-TEE RTC DRIVER
15808M:	Clément Léger <clement.leger@bootlin.com>
15809L:	linux-rtc@vger.kernel.org
15810S:	Maintained
15811F:	drivers/rtc/rtc-optee.c
15812
15813OPA-VNIC DRIVER
15814M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15815L:	linux-rdma@vger.kernel.org
15816S:	Supported
15817F:	drivers/infiniband/ulp/opa_vnic
15818
15819OPEN FIRMWARE AND FLATTENED DEVICE TREE
15820M:	Rob Herring <robh+dt@kernel.org>
15821M:	Frank Rowand <frowand.list@gmail.com>
15822L:	devicetree@vger.kernel.org
15823S:	Maintained
15824W:	http://www.devicetree.org/
15825C:	irc://irc.libera.chat/devicetree
15826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15827F:	Documentation/ABI/testing/sysfs-firmware-ofw
15828F:	drivers/of/
15829F:	include/linux/of*.h
15830F:	scripts/dtc/
15831K:	of_overlay_notifier_
15832K:	of_overlay_fdt_apply
15833K:	of_overlay_remove
15834
15835OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15836M:	Rob Herring <robh+dt@kernel.org>
15837M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15838M:	Conor Dooley <conor+dt@kernel.org>
15839L:	devicetree@vger.kernel.org
15840S:	Maintained
15841Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15842C:	irc://irc.libera.chat/devicetree
15843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15844F:	Documentation/devicetree/
15845F:	arch/*/boot/dts/
15846F:	include/dt-bindings/
15847
15848OPENCOMPUTE PTP CLOCK DRIVER
15849M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15850M:	Vadim Fedorenko <vadfed@fb.com>
15851L:	netdev@vger.kernel.org
15852S:	Maintained
15853F:	drivers/ptp/ptp_ocp.c
15854
15855OPENCORES I2C BUS DRIVER
15856M:	Peter Korsgaard <peter@korsgaard.com>
15857M:	Andrew Lunn <andrew@lunn.ch>
15858L:	linux-i2c@vger.kernel.org
15859S:	Maintained
15860F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15861F:	Documentation/i2c/busses/i2c-ocores.rst
15862F:	drivers/i2c/busses/i2c-ocores.c
15863F:	include/linux/platform_data/i2c-ocores.h
15864
15865OPENRISC ARCHITECTURE
15866M:	Jonas Bonn <jonas@southpole.se>
15867M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15868M:	Stafford Horne <shorne@gmail.com>
15869L:	linux-openrisc@vger.kernel.org
15870S:	Maintained
15871W:	http://openrisc.io
15872T:	git https://github.com/openrisc/linux.git
15873F:	Documentation/arch/openrisc/
15874F:	Documentation/devicetree/bindings/openrisc/
15875F:	arch/openrisc/
15876F:	drivers/irqchip/irq-ompic.c
15877F:	drivers/irqchip/irq-or1k-*
15878
15879OPENVSWITCH
15880M:	Pravin B Shelar <pshelar@ovn.org>
15881L:	netdev@vger.kernel.org
15882L:	dev@openvswitch.org
15883S:	Maintained
15884W:	http://openvswitch.org
15885F:	include/uapi/linux/openvswitch.h
15886F:	net/openvswitch/
15887F:	tools/testing/selftests/net/openvswitch/
15888
15889OPERATING PERFORMANCE POINTS (OPP)
15890M:	Viresh Kumar <vireshk@kernel.org>
15891M:	Nishanth Menon <nm@ti.com>
15892M:	Stephen Boyd <sboyd@kernel.org>
15893L:	linux-pm@vger.kernel.org
15894S:	Maintained
15895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15896F:	Documentation/devicetree/bindings/opp/
15897F:	Documentation/power/opp.rst
15898F:	drivers/opp/
15899F:	include/linux/pm_opp.h
15900
15901OPL4 DRIVER
15902M:	Clemens Ladisch <clemens@ladisch.de>
15903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15904S:	Maintained
15905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15906F:	sound/drivers/opl4/
15907
15908ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15909M:	Mark Fasheh <mark@fasheh.com>
15910M:	Joel Becker <jlbec@evilplan.org>
15911M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15912L:	ocfs2-devel@lists.linux.dev
15913S:	Supported
15914W:	http://ocfs2.wiki.kernel.org
15915F:	Documentation/filesystems/dlmfs.rst
15916F:	Documentation/filesystems/ocfs2.rst
15917F:	fs/ocfs2/
15918
15919ORANGEFS FILESYSTEM
15920M:	Mike Marshall <hubcap@omnibond.com>
15921R:	Martin Brandenburg <martin@omnibond.com>
15922L:	devel@lists.orangefs.org
15923S:	Supported
15924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15925F:	Documentation/filesystems/orangefs.rst
15926F:	fs/orangefs/
15927
15928ORINOCO DRIVER
15929L:	linux-wireless@vger.kernel.org
15930S:	Orphan
15931W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15932W:	http://www.nongnu.org/orinoco/
15933F:	drivers/net/wireless/intersil/orinoco/
15934
15935OV2659 OMNIVISION SENSOR DRIVER
15936M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15937L:	linux-media@vger.kernel.org
15938S:	Maintained
15939W:	https://linuxtv.org
15940Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15941T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15942F:	drivers/media/i2c/ov2659.c
15943F:	include/media/i2c/ov2659.h
15944
15945OVERLAY FILESYSTEM
15946M:	Miklos Szeredi <miklos@szeredi.hu>
15947M:	Amir Goldstein <amir73il@gmail.com>
15948L:	linux-unionfs@vger.kernel.org
15949S:	Supported
15950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15951F:	Documentation/filesystems/overlayfs.rst
15952F:	fs/overlayfs/
15953
15954P54 WIRELESS DRIVER
15955M:	Christian Lamparter <chunkeey@googlemail.com>
15956L:	linux-wireless@vger.kernel.org
15957S:	Maintained
15958W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15959F:	drivers/net/wireless/intersil/p54/
15960
15961PACKET SOCKETS
15962M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15963S:	Maintained
15964F:	include/uapi/linux/if_packet.h
15965F:	net/packet/af_packet.c
15966
15967PACKING
15968M:	Vladimir Oltean <olteanv@gmail.com>
15969L:	netdev@vger.kernel.org
15970S:	Supported
15971F:	Documentation/core-api/packing.rst
15972F:	include/linux/packing.h
15973F:	lib/packing.c
15974
15975PADATA PARALLEL EXECUTION MECHANISM
15976M:	Steffen Klassert <steffen.klassert@secunet.com>
15977M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15978L:	linux-crypto@vger.kernel.org
15979L:	linux-kernel@vger.kernel.org
15980S:	Maintained
15981F:	Documentation/core-api/padata.rst
15982F:	include/linux/padata.h
15983F:	kernel/padata.c
15984
15985PAGE CACHE
15986M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15987L:	linux-fsdevel@vger.kernel.org
15988S:	Supported
15989T:	git git://git.infradead.org/users/willy/pagecache.git
15990F:	Documentation/filesystems/locking.rst
15991F:	Documentation/filesystems/vfs.rst
15992F:	include/linux/pagemap.h
15993F:	mm/filemap.c
15994F:	mm/page-writeback.c
15995F:	mm/readahead.c
15996F:	mm/truncate.c
15997
15998PAGE POOL
15999M:	Jesper Dangaard Brouer <hawk@kernel.org>
16000M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16001L:	netdev@vger.kernel.org
16002S:	Supported
16003F:	Documentation/networking/page_pool.rst
16004F:	include/net/page_pool.h
16005F:	include/trace/events/page_pool.h
16006F:	net/core/page_pool.c
16007
16008PAGE TABLE CHECK
16009M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16010M:	Andrew Morton <akpm@linux-foundation.org>
16011L:	linux-mm@kvack.org
16012S:	Maintained
16013F:	Documentation/mm/page_table_check.rst
16014F:	include/linux/page_table_check.h
16015F:	mm/page_table_check.c
16016
16017PANASONIC LAPTOP ACPI EXTRAS DRIVER
16018M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16019L:	platform-driver-x86@vger.kernel.org
16020S:	Maintained
16021F:	drivers/platform/x86/panasonic-laptop.c
16022
16023PARALLAX PING IIO SENSOR DRIVER
16024M:	Andreas Klinger <ak@it-klinger.de>
16025L:	linux-iio@vger.kernel.org
16026S:	Maintained
16027F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16028F:	drivers/iio/proximity/ping.c
16029
16030PARALLEL LCD/KEYPAD PANEL DRIVER
16031M:	Willy Tarreau <willy@haproxy.com>
16032M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16033S:	Odd Fixes
16034F:	Documentation/admin-guide/lcd-panel-cgram.rst
16035F:	drivers/auxdisplay/panel.c
16036
16037PARALLEL PORT SUBSYSTEM
16038M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16039M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16040L:	linux-parport@lists.infradead.org (subscribers-only)
16041S:	Maintained
16042F:	Documentation/driver-api/parport*.rst
16043F:	drivers/char/ppdev.c
16044F:	drivers/parport/
16045F:	include/linux/parport*.h
16046F:	include/uapi/linux/ppdev.h
16047
16048PARAVIRT_OPS INTERFACE
16049M:	Juergen Gross <jgross@suse.com>
16050R:	Ajay Kaher <akaher@vmware.com>
16051R:	Alexey Makhalov <amakhalov@vmware.com>
16052R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16053L:	virtualization@lists.linux-foundation.org
16054L:	x86@kernel.org
16055S:	Supported
16056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16057F:	Documentation/virt/paravirt_ops.rst
16058F:	arch/*/include/asm/paravirt*.h
16059F:	arch/*/kernel/paravirt*
16060F:	include/linux/hypervisor.h
16061
16062PARISC ARCHITECTURE
16063M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16064M:	Helge Deller <deller@gmx.de>
16065L:	linux-parisc@vger.kernel.org
16066S:	Maintained
16067W:	https://parisc.wiki.kernel.org
16068Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16071F:	Documentation/arch/parisc/
16072F:	arch/parisc/
16073F:	drivers/char/agp/parisc-agp.c
16074F:	drivers/input/misc/hp_sdc_rtc.c
16075F:	drivers/input/serio/gscps2.c
16076F:	drivers/input/serio/hp_sdc*
16077F:	drivers/parisc/
16078F:	drivers/parport/parport_gsc.*
16079F:	drivers/tty/serial/8250/8250_parisc.c
16080F:	drivers/video/console/sti*
16081F:	drivers/video/fbdev/sti*
16082F:	drivers/video/logo/logo_parisc*
16083F:	include/linux/hp_sdc.h
16084
16085PARMAN
16086M:	Jiri Pirko <jiri@resnulli.us>
16087L:	netdev@vger.kernel.org
16088S:	Supported
16089F:	include/linux/parman.h
16090F:	lib/parman.c
16091F:	lib/test_parman.c
16092
16093PC ENGINES APU BOARD DRIVER
16094M:	Enrico Weigelt, metux IT consult <info@metux.net>
16095S:	Maintained
16096F:	drivers/platform/x86/pcengines-apuv2.c
16097
16098PC87360 HARDWARE MONITORING DRIVER
16099M:	Jim Cromie <jim.cromie@gmail.com>
16100L:	linux-hwmon@vger.kernel.org
16101S:	Maintained
16102F:	Documentation/hwmon/pc87360.rst
16103F:	drivers/hwmon/pc87360.c
16104
16105PC8736x GPIO DRIVER
16106M:	Jim Cromie <jim.cromie@gmail.com>
16107S:	Maintained
16108F:	drivers/char/pc8736x_gpio.c
16109
16110PC87427 HARDWARE MONITORING DRIVER
16111M:	Jean Delvare <jdelvare@suse.com>
16112L:	linux-hwmon@vger.kernel.org
16113S:	Maintained
16114F:	Documentation/hwmon/pc87427.rst
16115F:	drivers/hwmon/pc87427.c
16116
16117PCA9532 LED DRIVER
16118M:	Riku Voipio <riku.voipio@iki.fi>
16119S:	Maintained
16120F:	drivers/leds/leds-pca9532.c
16121F:	include/linux/leds-pca9532.h
16122
16123PCA9541 I2C BUS MASTER SELECTOR DRIVER
16124M:	Guenter Roeck <linux@roeck-us.net>
16125L:	linux-i2c@vger.kernel.org
16126S:	Maintained
16127F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16128
16129PCDP - PRIMARY CONSOLE AND DEBUG PORT
16130M:	Khalid Aziz <khalid@gonehiking.org>
16131S:	Maintained
16132F:	drivers/firmware/pcdp.*
16133
16134PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16135M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16136M:	Pali Rohár <pali@kernel.org>
16137L:	linux-pci@vger.kernel.org
16138L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16139S:	Maintained
16140F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16141F:	drivers/pci/controller/pci-aardvark.c
16142
16143PCI DRIVER FOR ALTERA PCIE IP
16144M:	Joyce Ooi <joyce.ooi@intel.com>
16145L:	linux-pci@vger.kernel.org
16146S:	Supported
16147F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16148F:	drivers/pci/controller/pcie-altera.c
16149
16150PCI DRIVER FOR APPLIEDMICRO XGENE
16151M:	Toan Le <toan@os.amperecomputing.com>
16152L:	linux-pci@vger.kernel.org
16153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16154S:	Maintained
16155F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16156F:	drivers/pci/controller/pci-xgene.c
16157
16158PCI DRIVER FOR ARM VERSATILE PLATFORM
16159M:	Rob Herring <robh@kernel.org>
16160L:	linux-pci@vger.kernel.org
16161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16162S:	Maintained
16163F:	Documentation/devicetree/bindings/pci/versatile.yaml
16164F:	drivers/pci/controller/pci-versatile.c
16165
16166PCI DRIVER FOR ARMADA 8K
16167M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16168L:	linux-pci@vger.kernel.org
16169L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16170S:	Maintained
16171F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16172F:	drivers/pci/controller/dwc/pcie-armada8k.c
16173
16174PCI DRIVER FOR CADENCE PCIE IP
16175M:	Tom Joseph <tjoseph@cadence.com>
16176L:	linux-pci@vger.kernel.org
16177S:	Maintained
16178F:	Documentation/devicetree/bindings/pci/cdns,*
16179F:	drivers/pci/controller/cadence/
16180
16181PCI DRIVER FOR FREESCALE LAYERSCAPE
16182M:	Minghuan Lian <minghuan.Lian@nxp.com>
16183M:	Mingkai Hu <mingkai.hu@nxp.com>
16184M:	Roy Zang <roy.zang@nxp.com>
16185L:	linuxppc-dev@lists.ozlabs.org
16186L:	linux-pci@vger.kernel.org
16187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16188S:	Maintained
16189F:	drivers/pci/controller/dwc/*layerscape*
16190
16191PCI DRIVER FOR FU740
16192M:	Paul Walmsley <paul.walmsley@sifive.com>
16193M:	Greentime Hu <greentime.hu@sifive.com>
16194L:	linux-pci@vger.kernel.org
16195S:	Maintained
16196F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16197F:	drivers/pci/controller/dwc/pcie-fu740.c
16198
16199PCI DRIVER FOR GENERIC OF HOSTS
16200M:	Will Deacon <will@kernel.org>
16201L:	linux-pci@vger.kernel.org
16202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16203S:	Maintained
16204F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16205F:	drivers/pci/controller/pci-host-common.c
16206F:	drivers/pci/controller/pci-host-generic.c
16207
16208PCI DRIVER FOR IMX6
16209M:	Richard Zhu <hongxing.zhu@nxp.com>
16210M:	Lucas Stach <l.stach@pengutronix.de>
16211L:	linux-pci@vger.kernel.org
16212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16213S:	Maintained
16214F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16215F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16216F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16217F:	drivers/pci/controller/dwc/*imx6*
16218
16219PCI DRIVER FOR INTEL IXP4XX
16220M:	Linus Walleij <linus.walleij@linaro.org>
16221S:	Maintained
16222F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16223F:	drivers/pci/controller/pci-ixp4xx.c
16224
16225PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16226M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16227R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16228L:	linux-pci@vger.kernel.org
16229S:	Supported
16230F:	drivers/pci/controller/vmd.c
16231
16232PCI DRIVER FOR MICROSEMI SWITCHTEC
16233M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16234M:	Logan Gunthorpe <logang@deltatee.com>
16235L:	linux-pci@vger.kernel.org
16236S:	Maintained
16237F:	Documentation/ABI/testing/sysfs-class-switchtec
16238F:	Documentation/driver-api/switchtec.rst
16239F:	drivers/ntb/hw/mscc/
16240F:	drivers/pci/switch/switchtec*
16241F:	include/linux/switchtec.h
16242F:	include/uapi/linux/switchtec_ioctl.h
16243
16244PCI DRIVER FOR MOBIVEIL PCIE IP
16245M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16246M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16247L:	linux-pci@vger.kernel.org
16248S:	Supported
16249F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16250F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16251
16252PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16253M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16254M:	Pali Rohár <pali@kernel.org>
16255L:	linux-pci@vger.kernel.org
16256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16257S:	Maintained
16258F:	drivers/pci/controller/*mvebu*
16259
16260PCI DRIVER FOR NVIDIA TEGRA
16261M:	Thierry Reding <thierry.reding@gmail.com>
16262L:	linux-tegra@vger.kernel.org
16263L:	linux-pci@vger.kernel.org
16264S:	Supported
16265F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16266F:	drivers/pci/controller/pci-tegra.c
16267
16268PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16269M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16270L:	linux-pci@vger.kernel.org
16271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16272S:	Maintained
16273F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16274F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16275
16276PCI DRIVER FOR RENESAS R-CAR
16277M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16278M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16279L:	linux-pci@vger.kernel.org
16280L:	linux-renesas-soc@vger.kernel.org
16281S:	Maintained
16282F:	Documentation/devicetree/bindings/pci/*rcar*
16283F:	drivers/pci/controller/*rcar*
16284
16285PCI DRIVER FOR SAMSUNG EXYNOS
16286M:	Jingoo Han <jingoohan1@gmail.com>
16287L:	linux-pci@vger.kernel.org
16288L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16289L:	linux-samsung-soc@vger.kernel.org
16290S:	Maintained
16291F:	drivers/pci/controller/dwc/pci-exynos.c
16292
16293PCI DRIVER FOR SYNOPSYS DESIGNWARE
16294M:	Jingoo Han <jingoohan1@gmail.com>
16295M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16296L:	linux-pci@vger.kernel.org
16297S:	Maintained
16298F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16299F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16300F:	drivers/pci/controller/dwc/*designware*
16301
16302PCI DRIVER FOR TI DRA7XX/J721E
16303M:	Vignesh Raghavendra <vigneshr@ti.com>
16304L:	linux-omap@vger.kernel.org
16305L:	linux-pci@vger.kernel.org
16306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16307S:	Supported
16308F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16309F:	drivers/pci/controller/cadence/pci-j721e.c
16310F:	drivers/pci/controller/dwc/pci-dra7xx.c
16311
16312PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16313M:	Linus Walleij <linus.walleij@linaro.org>
16314L:	linux-pci@vger.kernel.org
16315S:	Maintained
16316F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16317F:	drivers/pci/controller/pci-v3-semi.c
16318
16319PCI DRIVER FOR XILINX VERSAL CPM
16320M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16321M:	Michal Simek <michal.simek@amd.com>
16322L:	linux-pci@vger.kernel.org
16323S:	Maintained
16324F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16325F:	drivers/pci/controller/pcie-xilinx-cpm.c
16326
16327PCI ENDPOINT SUBSYSTEM
16328M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16329M:	Krzysztof Wilczyński <kw@linux.com>
16330R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16331R:	Kishon Vijay Abraham I <kishon@kernel.org>
16332L:	linux-pci@vger.kernel.org
16333S:	Supported
16334Q:	https://patchwork.kernel.org/project/linux-pci/list/
16335B:	https://bugzilla.kernel.org
16336C:	irc://irc.oftc.net/linux-pci
16337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16338F:	Documentation/PCI/endpoint/*
16339F:	Documentation/misc-devices/pci-endpoint-test.rst
16340F:	drivers/misc/pci_endpoint_test.c
16341F:	drivers/pci/endpoint/
16342F:	tools/pci/
16343
16344PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16345M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16346R:	Oliver O'Halloran <oohall@gmail.com>
16347L:	linuxppc-dev@lists.ozlabs.org
16348S:	Supported
16349F:	Documentation/PCI/pci-error-recovery.rst
16350F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16351F:	arch/powerpc/include/*/eeh*.h
16352F:	arch/powerpc/kernel/eeh*.c
16353F:	arch/powerpc/platforms/*/eeh*.c
16354F:	drivers/pci/pcie/aer.c
16355F:	drivers/pci/pcie/dpc.c
16356F:	drivers/pci/pcie/err.c
16357
16358PCI ERROR RECOVERY
16359M:	Linas Vepstas <linasvepstas@gmail.com>
16360L:	linux-pci@vger.kernel.org
16361S:	Supported
16362F:	Documentation/PCI/pci-error-recovery.rst
16363
16364PCI MSI DRIVER FOR ALTERA MSI IP
16365M:	Joyce Ooi <joyce.ooi@intel.com>
16366L:	linux-pci@vger.kernel.org
16367S:	Supported
16368F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16369F:	drivers/pci/controller/pcie-altera-msi.c
16370
16371PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16372M:	Toan Le <toan@os.amperecomputing.com>
16373L:	linux-pci@vger.kernel.org
16374L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16375S:	Maintained
16376F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16377F:	drivers/pci/controller/pci-xgene-msi.c
16378
16379PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16380M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16381M:	Krzysztof Wilczyński <kw@linux.com>
16382R:	Rob Herring <robh@kernel.org>
16383L:	linux-pci@vger.kernel.org
16384S:	Supported
16385Q:	https://patchwork.kernel.org/project/linux-pci/list/
16386B:	https://bugzilla.kernel.org
16387C:	irc://irc.oftc.net/linux-pci
16388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16389F:	Documentation/devicetree/bindings/pci/
16390F:	drivers/pci/controller/
16391F:	drivers/pci/pci-bridge-emul.c
16392F:	drivers/pci/pci-bridge-emul.h
16393
16394PCI PEER-TO-PEER DMA (P2PDMA)
16395M:	Bjorn Helgaas <bhelgaas@google.com>
16396M:	Logan Gunthorpe <logang@deltatee.com>
16397L:	linux-pci@vger.kernel.org
16398S:	Supported
16399Q:	https://patchwork.kernel.org/project/linux-pci/list/
16400B:	https://bugzilla.kernel.org
16401C:	irc://irc.oftc.net/linux-pci
16402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16403F:	Documentation/driver-api/pci/p2pdma.rst
16404F:	drivers/pci/p2pdma.c
16405F:	include/linux/pci-p2pdma.h
16406
16407PCI SUBSYSTEM
16408M:	Bjorn Helgaas <bhelgaas@google.com>
16409L:	linux-pci@vger.kernel.org
16410S:	Supported
16411Q:	https://patchwork.kernel.org/project/linux-pci/list/
16412B:	https://bugzilla.kernel.org
16413C:	irc://irc.oftc.net/linux-pci
16414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16415F:	Documentation/PCI/
16416F:	Documentation/devicetree/bindings/pci/
16417F:	arch/x86/kernel/early-quirks.c
16418F:	arch/x86/kernel/quirks.c
16419F:	arch/x86/pci/
16420F:	drivers/acpi/pci*
16421F:	drivers/pci/
16422F:	include/asm-generic/pci*
16423F:	include/linux/of_pci.h
16424F:	include/linux/pci*
16425F:	include/uapi/linux/pci*
16426F:	lib/pci*
16427
16428PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16429M:	Jonathan Chocron <jonnyc@amazon.com>
16430L:	linux-pci@vger.kernel.org
16431S:	Maintained
16432F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16433F:	drivers/pci/controller/dwc/pcie-al.c
16434
16435PCIE DRIVER FOR AMLOGIC MESON
16436M:	Yue Wang <yue.wang@Amlogic.com>
16437L:	linux-pci@vger.kernel.org
16438L:	linux-amlogic@lists.infradead.org
16439S:	Maintained
16440F:	drivers/pci/controller/dwc/pci-meson.c
16441
16442PCIE DRIVER FOR AXIS ARTPEC
16443M:	Jesper Nilsson <jesper.nilsson@axis.com>
16444L:	linux-arm-kernel@axis.com
16445L:	linux-pci@vger.kernel.org
16446S:	Maintained
16447F:	Documentation/devicetree/bindings/pci/axis,artpec*
16448F:	drivers/pci/controller/dwc/*artpec*
16449
16450PCIE DRIVER FOR CAVIUM THUNDERX
16451M:	Robert Richter <rric@kernel.org>
16452L:	linux-pci@vger.kernel.org
16453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16454S:	Odd Fixes
16455F:	drivers/pci/controller/pci-thunder-*
16456
16457PCIE DRIVER FOR HISILICON
16458M:	Zhou Wang <wangzhou1@hisilicon.com>
16459L:	linux-pci@vger.kernel.org
16460S:	Maintained
16461F:	drivers/pci/controller/dwc/pcie-hisi.c
16462
16463PCIE DRIVER FOR HISILICON KIRIN
16464M:	Xiaowei Song <songxiaowei@hisilicon.com>
16465M:	Binghui Wang <wangbinghui@hisilicon.com>
16466L:	linux-pci@vger.kernel.org
16467S:	Maintained
16468F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16469F:	drivers/pci/controller/dwc/pcie-kirin.c
16470
16471PCIE DRIVER FOR HISILICON STB
16472M:	Shawn Guo <shawn.guo@linaro.org>
16473L:	linux-pci@vger.kernel.org
16474S:	Maintained
16475F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16476F:	drivers/pci/controller/dwc/pcie-histb.c
16477
16478PCIE DRIVER FOR INTEL KEEM BAY
16479M:	Srikanth Thokala <srikanth.thokala@intel.com>
16480L:	linux-pci@vger.kernel.org
16481S:	Supported
16482F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16483F:	drivers/pci/controller/dwc/pcie-keembay.c
16484
16485PCIE DRIVER FOR INTEL LGM GW SOC
16486M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16487L:	linux-pci@vger.kernel.org
16488S:	Maintained
16489F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16490F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16491
16492PCIE DRIVER FOR MEDIATEK
16493M:	Ryder Lee <ryder.lee@mediatek.com>
16494M:	Jianjun Wang <jianjun.wang@mediatek.com>
16495L:	linux-pci@vger.kernel.org
16496L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16497S:	Supported
16498F:	Documentation/devicetree/bindings/pci/mediatek*
16499F:	drivers/pci/controller/*mediatek*
16500
16501PCIE DRIVER FOR MICROCHIP
16502M:	Daire McNamara <daire.mcnamara@microchip.com>
16503L:	linux-pci@vger.kernel.org
16504S:	Supported
16505F:	Documentation/devicetree/bindings/pci/microchip*
16506F:	drivers/pci/controller/*microchip*
16507
16508PCIE DRIVER FOR QUALCOMM MSM
16509M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16510L:	linux-pci@vger.kernel.org
16511L:	linux-arm-msm@vger.kernel.org
16512S:	Maintained
16513F:	drivers/pci/controller/dwc/pcie-qcom.c
16514
16515PCIE DRIVER FOR ROCKCHIP
16516M:	Shawn Lin <shawn.lin@rock-chips.com>
16517L:	linux-pci@vger.kernel.org
16518L:	linux-rockchip@lists.infradead.org
16519S:	Maintained
16520F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16521F:	drivers/pci/controller/pcie-rockchip*
16522
16523PCIE DRIVER FOR SOCIONEXT UNIPHIER
16524M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16525L:	linux-pci@vger.kernel.org
16526S:	Maintained
16527F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16528F:	drivers/pci/controller/dwc/pcie-uniphier*
16529
16530PCIE DRIVER FOR ST SPEAR13XX
16531M:	Pratyush Anand <pratyush.anand@gmail.com>
16532L:	linux-pci@vger.kernel.org
16533S:	Maintained
16534F:	drivers/pci/controller/dwc/*spear*
16535
16536PCIE ENDPOINT DRIVER FOR QUALCOMM
16537M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16538L:	linux-pci@vger.kernel.org
16539L:	linux-arm-msm@vger.kernel.org
16540S:	Maintained
16541F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16542F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16543
16544PCMCIA SUBSYSTEM
16545M:	Dominik Brodowski <linux@dominikbrodowski.net>
16546S:	Odd Fixes
16547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16548F:	Documentation/pcmcia/
16549F:	drivers/pcmcia/
16550F:	include/pcmcia/
16551F:	tools/pcmcia/
16552
16553PCNET32 NETWORK DRIVER
16554M:	Don Fry <pcnet32@frontier.com>
16555L:	netdev@vger.kernel.org
16556S:	Maintained
16557F:	drivers/net/ethernet/amd/pcnet32.c
16558
16559PCRYPT PARALLEL CRYPTO ENGINE
16560M:	Steffen Klassert <steffen.klassert@secunet.com>
16561L:	linux-crypto@vger.kernel.org
16562S:	Maintained
16563F:	crypto/pcrypt.c
16564F:	include/crypto/pcrypt.h
16565
16566PDS DSC VIRTIO DATA PATH ACCELERATOR
16567R:	Shannon Nelson <shannon.nelson@amd.com>
16568F:	drivers/vdpa/pds/
16569
16570PECI HARDWARE MONITORING DRIVERS
16571M:	Iwona Winiarska <iwona.winiarska@intel.com>
16572L:	linux-hwmon@vger.kernel.org
16573S:	Supported
16574F:	Documentation/hwmon/peci-cputemp.rst
16575F:	Documentation/hwmon/peci-dimmtemp.rst
16576F:	drivers/hwmon/peci/
16577
16578PECI SUBSYSTEM
16579M:	Iwona Winiarska <iwona.winiarska@intel.com>
16580L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16581S:	Supported
16582F:	Documentation/devicetree/bindings/peci/
16583F:	Documentation/peci/
16584F:	drivers/peci/
16585F:	include/linux/peci-cpu.h
16586F:	include/linux/peci.h
16587
16588PENSANDO ETHERNET DRIVERS
16589M:	Shannon Nelson <shannon.nelson@amd.com>
16590M:	Brett Creeley <brett.creeley@amd.com>
16591M:	drivers@pensando.io
16592L:	netdev@vger.kernel.org
16593S:	Supported
16594F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16595F:	drivers/net/ethernet/pensando/
16596
16597PER-CPU MEMORY ALLOCATOR
16598M:	Dennis Zhou <dennis@kernel.org>
16599M:	Tejun Heo <tj@kernel.org>
16600M:	Christoph Lameter <cl@linux.com>
16601L:	linux-mm@kvack.org
16602S:	Maintained
16603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16604F:	arch/*/include/asm/percpu.h
16605F:	include/linux/percpu*.h
16606F:	lib/percpu*.c
16607F:	mm/percpu*.c
16608
16609PER-TASK DELAY ACCOUNTING
16610M:	Balbir Singh <bsingharora@gmail.com>
16611S:	Maintained
16612F:	include/linux/delayacct.h
16613F:	kernel/delayacct.c
16614
16615PERFORMANCE EVENTS SUBSYSTEM
16616M:	Peter Zijlstra <peterz@infradead.org>
16617M:	Ingo Molnar <mingo@redhat.com>
16618M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16619R:	Mark Rutland <mark.rutland@arm.com>
16620R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16621R:	Jiri Olsa <jolsa@kernel.org>
16622R:	Namhyung Kim <namhyung@kernel.org>
16623R:	Ian Rogers <irogers@google.com>
16624R:	Adrian Hunter <adrian.hunter@intel.com>
16625L:	linux-perf-users@vger.kernel.org
16626L:	linux-kernel@vger.kernel.org
16627S:	Supported
16628W:	https://perf.wiki.kernel.org/
16629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16630F:	arch/*/events/*
16631F:	arch/*/events/*/*
16632F:	arch/*/include/asm/perf_event.h
16633F:	arch/*/kernel/*/*/perf_event*.c
16634F:	arch/*/kernel/*/perf_event*.c
16635F:	arch/*/kernel/perf_callchain.c
16636F:	arch/*/kernel/perf_event*.c
16637F:	include/linux/perf_event.h
16638F:	include/uapi/linux/perf_event.h
16639F:	kernel/events/*
16640F:	tools/lib/perf/
16641F:	tools/perf/
16642
16643PERFORMANCE EVENTS TOOLING ARM64
16644R:	John Garry <john.g.garry@oracle.com>
16645R:	Will Deacon <will@kernel.org>
16646R:	James Clark <james.clark@arm.com>
16647R:	Mike Leach <mike.leach@linaro.org>
16648R:	Leo Yan <leo.yan@linaro.org>
16649L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16650S:	Supported
16651F:	tools/build/feature/test-libopencsd.c
16652F:	tools/perf/arch/arm*/
16653F:	tools/perf/pmu-events/arch/arm64/
16654F:	tools/perf/util/arm-spe*
16655F:	tools/perf/util/cs-etm*
16656
16657PERSONALITY HANDLING
16658M:	Christoph Hellwig <hch@infradead.org>
16659L:	linux-abi-devel@lists.sourceforge.net
16660S:	Maintained
16661F:	include/linux/personality.h
16662F:	include/uapi/linux/personality.h
16663
16664PHOENIX RC FLIGHT CONTROLLER ADAPTER
16665M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16666L:	linux-input@vger.kernel.org
16667S:	Maintained
16668F:	Documentation/input/devices/pxrc.rst
16669F:	drivers/input/joystick/pxrc.c
16670
16671PHONET PROTOCOL
16672M:	Remi Denis-Courmont <courmisch@gmail.com>
16673S:	Supported
16674F:	Documentation/networking/phonet.rst
16675F:	include/linux/phonet.h
16676F:	include/net/phonet/
16677F:	include/uapi/linux/phonet.h
16678F:	net/phonet/
16679
16680PHRAM MTD DRIVER
16681M:	Joern Engel <joern@lazybastard.org>
16682L:	linux-mtd@lists.infradead.org
16683S:	Maintained
16684F:	drivers/mtd/devices/phram.c
16685
16686PICOLCD HID DRIVER
16687M:	Bruno Prémont <bonbons@linux-vserver.org>
16688L:	linux-input@vger.kernel.org
16689S:	Maintained
16690F:	drivers/hid/hid-picolcd*
16691
16692PIDFD API
16693M:	Christian Brauner <christian@brauner.io>
16694L:	linux-kernel@vger.kernel.org
16695S:	Maintained
16696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16697F:	samples/pidfd/
16698F:	tools/testing/selftests/clone3/
16699F:	tools/testing/selftests/pid_namespace/
16700F:	tools/testing/selftests/pidfd/
16701K:	(?i)pidfd
16702K:	(?i)clone3
16703K:	\b(clone_args|kernel_clone_args)\b
16704
16705PIN CONTROL SUBSYSTEM
16706M:	Linus Walleij <linus.walleij@linaro.org>
16707L:	linux-gpio@vger.kernel.org
16708S:	Maintained
16709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16710F:	Documentation/devicetree/bindings/pinctrl/
16711F:	Documentation/driver-api/pin-control.rst
16712F:	drivers/pinctrl/
16713F:	include/dt-bindings/pinctrl/
16714F:	include/linux/pinctrl/
16715
16716PIN CONTROLLER - AMD
16717M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16718M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16719S:	Maintained
16720F:	drivers/pinctrl/pinctrl-amd.c
16721
16722PIN CONTROLLER - FREESCALE
16723M:	Dong Aisheng <aisheng.dong@nxp.com>
16724M:	Fabio Estevam <festevam@gmail.com>
16725M:	Shawn Guo <shawnguo@kernel.org>
16726M:	Jacky Bai <ping.bai@nxp.com>
16727R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16728L:	linux-gpio@vger.kernel.org
16729S:	Maintained
16730F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16731F:	drivers/pinctrl/freescale/
16732
16733PIN CONTROLLER - INTEL
16734M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16735M:	Andy Shevchenko <andy@kernel.org>
16736S:	Supported
16737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16738F:	drivers/pinctrl/intel/
16739
16740PIN CONTROLLER - KEEMBAY
16741M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16742S:	Supported
16743F:	drivers/pinctrl/pinctrl-keembay*
16744
16745PIN CONTROLLER - MEDIATEK
16746M:	Sean Wang <sean.wang@kernel.org>
16747L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16748S:	Maintained
16749F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16750F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16751F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16752F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16753F:	drivers/pinctrl/mediatek/
16754
16755PIN CONTROLLER - MEDIATEK MIPS
16756M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16757M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16758L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16759L:	linux-mips@vger.kernel.org
16760S:	Maintained
16761F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16762F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16763F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16764F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16765F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16766F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16767F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16768F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16769F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16770F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16771F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16772F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16773F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16774F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16775F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16776
16777PIN CONTROLLER - MICROCHIP AT91
16778M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16779L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16780L:	linux-gpio@vger.kernel.org
16781S:	Supported
16782F:	drivers/gpio/gpio-sama5d2-piobu.c
16783F:	drivers/pinctrl/pinctrl-at91*
16784
16785PIN CONTROLLER - NXP S32
16786M:	Chester Lin <clin@suse.com>
16787R:	NXP S32 Linux Team <s32@nxp.com>
16788L:	linux-gpio@vger.kernel.org
16789S:	Maintained
16790F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16791F:	drivers/pinctrl/nxp/
16792
16793PIN CONTROLLER - QUALCOMM
16794M:	Bjorn Andersson <andersson@kernel.org>
16795L:	linux-arm-msm@vger.kernel.org
16796S:	Maintained
16797F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16798F:	drivers/pinctrl/qcom/
16799
16800PIN CONTROLLER - RENESAS
16801M:	Geert Uytterhoeven <geert+renesas@glider.be>
16802L:	linux-renesas-soc@vger.kernel.org
16803S:	Supported
16804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16805F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16806F:	drivers/pinctrl/renesas/
16807
16808PIN CONTROLLER - SAMSUNG
16809M:	Tomasz Figa <tomasz.figa@gmail.com>
16810M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16811M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16812R:	Alim Akhtar <alim.akhtar@samsung.com>
16813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16814L:	linux-samsung-soc@vger.kernel.org
16815S:	Maintained
16816Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16817B:	mailto:linux-samsung-soc@vger.kernel.org
16818C:	irc://irc.libera.chat/linux-exynos
16819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16820F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16821F:	drivers/pinctrl/samsung/
16822F:	include/dt-bindings/pinctrl/samsung.h
16823
16824PIN CONTROLLER - SINGLE
16825M:	Tony Lindgren <tony@atomide.com>
16826M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16827L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16828L:	linux-omap@vger.kernel.org
16829S:	Maintained
16830F:	drivers/pinctrl/pinctrl-single.c
16831
16832PIN CONTROLLER - SUNPLUS / TIBBO
16833M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16834M:	Wells Lu <wellslutw@gmail.com>
16835L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16836S:	Maintained
16837W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16838F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16839F:	drivers/pinctrl/sunplus/
16840F:	include/dt-bindings/pinctrl/sppctl*.h
16841
16842PINE64 PINEPHONE KEYBOARD DRIVER
16843M:	Samuel Holland <samuel@sholland.org>
16844S:	Supported
16845F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16846F:	drivers/input/keyboard/pinephone-keyboard.c
16847
16848PKTCDVD DRIVER
16849M:	linux-block@vger.kernel.org
16850S:	Orphan
16851F:	drivers/block/pktcdvd.c
16852F:	include/linux/pktcdvd.h
16853F:	include/uapi/linux/pktcdvd.h
16854
16855PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16856M:	Tomasz Duszynski <tduszyns@gmail.com>
16857S:	Maintained
16858F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16859F:	drivers/iio/chemical/pms7003.c
16860
16861PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16862M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16863L:	netdev@vger.kernel.org
16864S:	Maintained
16865F:	drivers/net/phy/mdio-open-alliance.h
16866F:	net/ethtool/plca.c
16867
16868PLDMFW LIBRARY
16869M:	Jacob Keller <jacob.e.keller@intel.com>
16870S:	Maintained
16871F:	Documentation/driver-api/pldmfw/
16872F:	include/linux/pldmfw.h
16873F:	lib/pldmfw/
16874
16875PLX DMA DRIVER
16876M:	Logan Gunthorpe <logang@deltatee.com>
16877S:	Maintained
16878F:	drivers/dma/plx_dma.c
16879
16880PM-GRAPH UTILITY
16881M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16882L:	linux-pm@vger.kernel.org
16883S:	Supported
16884W:	https://01.org/pm-graph
16885B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16886T:	git git://github.com/intel/pm-graph
16887F:	tools/power/pm-graph
16888
16889PM6764TR DRIVER
16890M:	Charles Hsu	<hsu.yungteng@gmail.com>
16891L:	linux-hwmon@vger.kernel.org
16892S:	Maintained
16893F:	Documentation/hwmon/pm6764tr.rst
16894F:	drivers/hwmon/pmbus/pm6764tr.c
16895
16896PMBUS HARDWARE MONITORING DRIVERS
16897M:	Guenter Roeck <linux@roeck-us.net>
16898L:	linux-hwmon@vger.kernel.org
16899S:	Maintained
16900W:	http://hwmon.wiki.kernel.org/
16901W:	http://www.roeck-us.net/linux/drivers/
16902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16903F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16904F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16905F:	Documentation/hwmon/adm1275.rst
16906F:	Documentation/hwmon/ibm-cffps.rst
16907F:	Documentation/hwmon/ir35221.rst
16908F:	Documentation/hwmon/lm25066.rst
16909F:	Documentation/hwmon/ltc2978.rst
16910F:	Documentation/hwmon/ltc3815.rst
16911F:	Documentation/hwmon/max16064.rst
16912F:	Documentation/hwmon/max20751.rst
16913F:	Documentation/hwmon/max31785.rst
16914F:	Documentation/hwmon/max34440.rst
16915F:	Documentation/hwmon/max8688.rst
16916F:	Documentation/hwmon/pmbus-core.rst
16917F:	Documentation/hwmon/pmbus.rst
16918F:	Documentation/hwmon/tps40422.rst
16919F:	Documentation/hwmon/ucd9000.rst
16920F:	Documentation/hwmon/ucd9200.rst
16921F:	Documentation/hwmon/zl6100.rst
16922F:	drivers/hwmon/pmbus/
16923F:	include/linux/pmbus.h
16924
16925PMC SIERRA MaxRAID DRIVER
16926L:	linux-scsi@vger.kernel.org
16927S:	Orphan
16928W:	http://www.pmc-sierra.com/
16929F:	drivers/scsi/pmcraid.*
16930
16931PMC SIERRA PM8001 DRIVER
16932M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16933L:	linux-scsi@vger.kernel.org
16934S:	Supported
16935F:	drivers/scsi/pm8001/
16936
16937PNI RM3100 IIO DRIVER
16938M:	Song Qiang <songqiang1304521@gmail.com>
16939L:	linux-iio@vger.kernel.org
16940S:	Maintained
16941F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16942F:	drivers/iio/magnetometer/rm3100*
16943
16944PNP SUPPORT
16945M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16946L:	linux-acpi@vger.kernel.org
16947S:	Maintained
16948F:	drivers/pnp/
16949F:	include/linux/pnp.h
16950
16951POSIX CLOCKS and TIMERS
16952M:	Thomas Gleixner <tglx@linutronix.de>
16953L:	linux-kernel@vger.kernel.org
16954S:	Maintained
16955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16956F:	fs/timerfd.c
16957F:	include/linux/time_namespace.h
16958F:	include/linux/timer*
16959F:	kernel/time/*timer*
16960F:	kernel/time/namespace.c
16961
16962POWER MANAGEMENT CORE
16963M:	"Rafael J. Wysocki" <rafael@kernel.org>
16964L:	linux-pm@vger.kernel.org
16965S:	Supported
16966B:	https://bugzilla.kernel.org
16967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16968F:	drivers/base/power/
16969F:	drivers/powercap/
16970F:	include/linux/intel_rapl.h
16971F:	include/linux/pm.h
16972F:	include/linux/pm_*
16973F:	include/linux/powercap.h
16974F:	kernel/configs/nopm.config
16975
16976POWER STATE COORDINATION INTERFACE (PSCI)
16977M:	Mark Rutland <mark.rutland@arm.com>
16978M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16979L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16980S:	Maintained
16981F:	drivers/firmware/psci/
16982F:	include/linux/psci.h
16983F:	include/uapi/linux/psci.h
16984
16985POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16986M:	Sebastian Reichel <sre@kernel.org>
16987L:	linux-pm@vger.kernel.org
16988S:	Maintained
16989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16990F:	Documentation/ABI/testing/sysfs-class-power
16991F:	Documentation/devicetree/bindings/power/supply/
16992F:	drivers/power/supply/
16993F:	include/linux/power/
16994F:	include/linux/power_supply.h
16995
16996POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16997M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16998L:	linuxppc-dev@lists.ozlabs.org
16999S:	Maintained
17000F:	drivers/char/powernv-op-panel.c
17001
17002PPP OVER ATM (RFC 2364)
17003M:	Mitchell Blank Jr <mitch@sfgoth.com>
17004S:	Maintained
17005F:	include/uapi/linux/atmppp.h
17006F:	net/atm/pppoatm.c
17007
17008PPP OVER ETHERNET
17009M:	Michal Ostrowski <mostrows@earthlink.net>
17010S:	Maintained
17011F:	drivers/net/ppp/pppoe.c
17012F:	drivers/net/ppp/pppox.c
17013
17014PPP OVER L2TP
17015M:	James Chapman <jchapman@katalix.com>
17016S:	Maintained
17017F:	include/linux/if_pppol2tp.h
17018F:	include/uapi/linux/if_pppol2tp.h
17019F:	net/l2tp/l2tp_ppp.c
17020
17021PPP PROTOCOL DRIVERS AND COMPRESSORS
17022L:	linux-ppp@vger.kernel.org
17023S:	Orphan
17024F:	drivers/net/ppp/ppp_*
17025
17026PPS SUPPORT
17027M:	Rodolfo Giometti <giometti@enneenne.com>
17028L:	linuxpps@ml.enneenne.com (subscribers-only)
17029S:	Maintained
17030W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17031F:	Documentation/ABI/testing/sysfs-pps
17032F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17033F:	Documentation/driver-api/pps.rst
17034F:	drivers/pps/
17035F:	include/linux/pps*.h
17036F:	include/uapi/linux/pps.h
17037
17038PPTP DRIVER
17039M:	Dmitry Kozlov <xeb@mail.ru>
17040L:	netdev@vger.kernel.org
17041S:	Maintained
17042W:	http://sourceforge.net/projects/accel-pptp
17043F:	drivers/net/ppp/pptp.c
17044
17045PRESSURE STALL INFORMATION (PSI)
17046M:	Johannes Weiner <hannes@cmpxchg.org>
17047M:	Suren Baghdasaryan <surenb@google.com>
17048S:	Maintained
17049F:	include/linux/psi*
17050F:	kernel/sched/psi.c
17051
17052PRINTK
17053M:	Petr Mladek <pmladek@suse.com>
17054M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17055R:	Steven Rostedt <rostedt@goodmis.org>
17056R:	John Ogness <john.ogness@linutronix.de>
17057S:	Maintained
17058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17059F:	include/linux/printk.h
17060F:	kernel/printk/
17061
17062PRINTK INDEXING
17063R:	Chris Down <chris@chrisdown.name>
17064S:	Maintained
17065F:	Documentation/core-api/printk-index.rst
17066F:	kernel/printk/index.c
17067K:	printk_index
17068
17069PROC FILESYSTEM
17070L:	linux-kernel@vger.kernel.org
17071L:	linux-fsdevel@vger.kernel.org
17072S:	Maintained
17073F:	Documentation/filesystems/proc.rst
17074F:	fs/proc/
17075F:	include/linux/proc_fs.h
17076F:	tools/testing/selftests/proc/
17077
17078PROC SYSCTL
17079M:	Luis Chamberlain <mcgrof@kernel.org>
17080M:	Kees Cook <keescook@chromium.org>
17081M:	Iurii Zaikin <yzaikin@google.com>
17082L:	linux-kernel@vger.kernel.org
17083L:	linux-fsdevel@vger.kernel.org
17084S:	Maintained
17085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17086F:	fs/proc/proc_sysctl.c
17087F:	include/linux/sysctl.h
17088F:	kernel/sysctl-test.c
17089F:	kernel/sysctl.c
17090F:	tools/testing/selftests/sysctl/
17091
17092PS3 NETWORK SUPPORT
17093M:	Geoff Levand <geoff@infradead.org>
17094L:	netdev@vger.kernel.org
17095L:	linuxppc-dev@lists.ozlabs.org
17096S:	Maintained
17097F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17098
17099PS3 PLATFORM SUPPORT
17100M:	Geoff Levand <geoff@infradead.org>
17101L:	linuxppc-dev@lists.ozlabs.org
17102S:	Maintained
17103F:	arch/powerpc/boot/ps3*
17104F:	arch/powerpc/include/asm/lv1call.h
17105F:	arch/powerpc/include/asm/ps3*.h
17106F:	arch/powerpc/platforms/ps3/
17107F:	drivers/*/ps3*
17108F:	drivers/ps3/
17109F:	drivers/rtc/rtc-ps3.c
17110F:	drivers/usb/host/*ps3.c
17111F:	sound/ppc/snd_ps3*
17112
17113PS3VRAM DRIVER
17114M:	Jim Paris <jim@jtan.com>
17115M:	Geoff Levand <geoff@infradead.org>
17116L:	linuxppc-dev@lists.ozlabs.org
17117S:	Maintained
17118F:	drivers/block/ps3vram.c
17119
17120PSAMPLE PACKET SAMPLING SUPPORT
17121M:	Yotam Gigi <yotam.gi@gmail.com>
17122S:	Maintained
17123F:	include/net/psample.h
17124F:	include/uapi/linux/psample.h
17125F:	net/psample
17126
17127PSTORE FILESYSTEM
17128M:	Kees Cook <keescook@chromium.org>
17129R:	Tony Luck <tony.luck@intel.com>
17130R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17131L:	linux-hardening@vger.kernel.org
17132S:	Supported
17133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17134F:	Documentation/admin-guide/pstore-blk.rst
17135F:	Documentation/admin-guide/ramoops.rst
17136F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17137F:	drivers/acpi/apei/erst.c
17138F:	drivers/firmware/efi/efi-pstore.c
17139F:	fs/pstore/
17140F:	include/linux/pstore*
17141K:	\b(pstore|ramoops)
17142
17143PTP HARDWARE CLOCK SUPPORT
17144M:	Richard Cochran <richardcochran@gmail.com>
17145L:	netdev@vger.kernel.org
17146S:	Maintained
17147W:	http://linuxptp.sourceforge.net/
17148F:	Documentation/ABI/testing/sysfs-ptp
17149F:	Documentation/driver-api/ptp.rst
17150F:	drivers/net/phy/dp83640*
17151F:	drivers/ptp/*
17152F:	include/linux/ptp_cl*
17153K:	(?:\b|_)ptp(?:\b|_)
17154
17155PTP VIRTUAL CLOCK SUPPORT
17156M:	Yangbo Lu <yangbo.lu@nxp.com>
17157L:	netdev@vger.kernel.org
17158S:	Maintained
17159F:	drivers/ptp/ptp_vclock.c
17160F:	net/ethtool/phc_vclocks.c
17161
17162PTRACE SUPPORT
17163M:	Oleg Nesterov <oleg@redhat.com>
17164S:	Maintained
17165F:	arch/*/*/ptrace*.c
17166F:	arch/*/include/asm/ptrace*.h
17167F:	arch/*/ptrace*.c
17168F:	include/asm-generic/syscall.h
17169F:	include/linux/ptrace.h
17170F:	include/linux/regset.h
17171F:	include/uapi/linux/ptrace.h
17172F:	kernel/ptrace.c
17173
17174PULSE8-CEC DRIVER
17175M:	Hans Verkuil <hverkuil@xs4all.nl>
17176L:	linux-media@vger.kernel.org
17177S:	Maintained
17178T:	git git://linuxtv.org/media_tree.git
17179F:	drivers/media/cec/usb/pulse8/
17180
17181PURELIFI PLFXLC DRIVER
17182M:	Srinivasan Raju <srini.raju@purelifi.com>
17183L:	linux-wireless@vger.kernel.org
17184S:	Supported
17185F:	drivers/net/wireless/purelifi/plfxlc/
17186
17187PVRUSB2 VIDEO4LINUX DRIVER
17188M:	Mike Isely <isely@pobox.com>
17189L:	pvrusb2@isely.net	(subscribers-only)
17190L:	linux-media@vger.kernel.org
17191S:	Maintained
17192W:	http://www.isely.net/pvrusb2/
17193T:	git git://linuxtv.org/media_tree.git
17194F:	Documentation/driver-api/media/drivers/pvrusb2*
17195F:	drivers/media/usb/pvrusb2/
17196
17197PWC WEBCAM DRIVER
17198M:	Hans Verkuil <hverkuil@xs4all.nl>
17199L:	linux-media@vger.kernel.org
17200S:	Odd Fixes
17201T:	git git://linuxtv.org/media_tree.git
17202F:	drivers/media/usb/pwc/*
17203F:	include/trace/events/pwc.h
17204
17205PWM IR Transmitter
17206M:	Sean Young <sean@mess.org>
17207L:	linux-media@vger.kernel.org
17208S:	Maintained
17209F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17210F:	drivers/media/rc/pwm-ir-tx.c
17211
17212PWM SUBSYSTEM
17213M:	Thierry Reding <thierry.reding@gmail.com>
17214R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17215L:	linux-pwm@vger.kernel.org
17216S:	Maintained
17217Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17219F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17220F:	Documentation/devicetree/bindings/pwm/
17221F:	Documentation/driver-api/pwm.rst
17222F:	drivers/gpio/gpio-mvebu.c
17223F:	drivers/pwm/
17224F:	drivers/video/backlight/pwm_bl.c
17225F:	include/dt-bindings/pwm/
17226F:	include/linux/pwm.h
17227F:	include/linux/pwm_backlight.h
17228K:	pwm_(config|apply_state|ops)
17229
17230PXA GPIO DRIVER
17231M:	Robert Jarzmik <robert.jarzmik@free.fr>
17232L:	linux-gpio@vger.kernel.org
17233S:	Maintained
17234F:	drivers/gpio/gpio-pxa.c
17235
17236PXA MMCI DRIVER
17237S:	Orphan
17238
17239PXA RTC DRIVER
17240M:	Robert Jarzmik <robert.jarzmik@free.fr>
17241L:	linux-rtc@vger.kernel.org
17242S:	Maintained
17243
17244PXA2xx/PXA3xx SUPPORT
17245M:	Daniel Mack <daniel@zonque.org>
17246M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17247M:	Robert Jarzmik <robert.jarzmik@free.fr>
17248L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17249S:	Maintained
17250T:	git git://github.com/hzhuang1/linux.git
17251T:	git git://github.com/rjarzmik/linux.git
17252F:	arch/arm/boot/dts/intel/pxa/
17253F:	arch/arm/mach-pxa/
17254F:	drivers/dma/pxa*
17255F:	drivers/pcmcia/pxa2xx*
17256F:	drivers/pinctrl/pxa/
17257F:	drivers/spi/spi-pxa2xx*
17258F:	drivers/usb/gadget/udc/pxa2*
17259F:	include/sound/pxa2xx-lib.h
17260F:	sound/arm/pxa*
17261F:	sound/soc/pxa/
17262
17263QAT DRIVER
17264M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17265L:	qat-linux@intel.com
17266S:	Supported
17267F:	drivers/crypto/intel/qat/
17268
17269QCOM AUDIO (ASoC) DRIVERS
17270M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17271M:	Banajit Goswami <bgoswami@quicinc.com>
17272L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17273S:	Supported
17274F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17275F:	Documentation/devicetree/bindings/sound/qcom,*
17276F:	drivers/soc/qcom/apr.c
17277F:	include/dt-bindings/sound/qcom,wcd9335.h
17278F:	sound/soc/codecs/lpass-rx-macro.*
17279F:	sound/soc/codecs/lpass-tx-macro.*
17280F:	sound/soc/codecs/lpass-va-macro.c
17281F:	sound/soc/codecs/lpass-wsa-macro.*
17282F:	sound/soc/codecs/msm8916-wcd-analog.c
17283F:	sound/soc/codecs/msm8916-wcd-digital.c
17284F:	sound/soc/codecs/wcd-clsh-v2.*
17285F:	sound/soc/codecs/wcd-mbhc-v2.*
17286F:	sound/soc/codecs/wcd9335.*
17287F:	sound/soc/codecs/wcd934x.c
17288F:	sound/soc/codecs/wsa881x.c
17289F:	sound/soc/codecs/wsa883x.c
17290F:	sound/soc/codecs/wsa884x.c
17291F:	sound/soc/qcom/
17292
17293QCOM EMBEDDED USB DEBUGGER (EUD)
17294M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17295L:	linux-arm-msm@vger.kernel.org
17296S:	Maintained
17297F:	Documentation/ABI/testing/sysfs-driver-eud
17298F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17299F:	drivers/usb/misc/qcom_eud.c
17300
17301QCOM IPA DRIVER
17302M:	Alex Elder <elder@kernel.org>
17303L:	netdev@vger.kernel.org
17304S:	Supported
17305F:	drivers/net/ipa/
17306
17307QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17308M:	Gabriel Somlo <somlo@cmu.edu>
17309M:	"Michael S. Tsirkin" <mst@redhat.com>
17310L:	qemu-devel@nongnu.org
17311S:	Maintained
17312F:	drivers/firmware/qemu_fw_cfg.c
17313F:	include/uapi/linux/qemu_fw_cfg.h
17314
17315QIB DRIVER
17316M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17317L:	linux-rdma@vger.kernel.org
17318S:	Supported
17319F:	drivers/infiniband/hw/qib/
17320
17321QLOGIC QL41xxx FCOE DRIVER
17322M:	Saurav Kashyap <skashyap@marvell.com>
17323M:	Javed Hasan <jhasan@marvell.com>
17324M:	GR-QLogic-Storage-Upstream@marvell.com
17325L:	linux-scsi@vger.kernel.org
17326S:	Supported
17327F:	drivers/scsi/qedf/
17328
17329QLOGIC QL41xxx ISCSI DRIVER
17330M:	Nilesh Javali <njavali@marvell.com>
17331M:	Manish Rangankar <mrangankar@marvell.com>
17332M:	GR-QLogic-Storage-Upstream@marvell.com
17333L:	linux-scsi@vger.kernel.org
17334S:	Supported
17335F:	drivers/scsi/qedi/
17336
17337QLOGIC QL4xxx ETHERNET DRIVER
17338M:	Ariel Elior <aelior@marvell.com>
17339M:	Manish Chopra <manishc@marvell.com>
17340L:	netdev@vger.kernel.org
17341S:	Supported
17342F:	drivers/net/ethernet/qlogic/qed/
17343F:	drivers/net/ethernet/qlogic/qede/
17344F:	include/linux/qed/
17345
17346QLOGIC QL4xxx RDMA DRIVER
17347M:	Michal Kalderon <mkalderon@marvell.com>
17348M:	Ariel Elior <aelior@marvell.com>
17349L:	linux-rdma@vger.kernel.org
17350S:	Supported
17351F:	drivers/infiniband/hw/qedr/
17352F:	include/uapi/rdma/qedr-abi.h
17353
17354QLOGIC QLA1280 SCSI DRIVER
17355M:	Michael Reed <mdr@sgi.com>
17356L:	linux-scsi@vger.kernel.org
17357S:	Maintained
17358F:	drivers/scsi/qla1280.[ch]
17359
17360QLOGIC QLA2XXX FC-SCSI DRIVER
17361M:	Nilesh Javali <njavali@marvell.com>
17362M:	GR-QLogic-Storage-Upstream@marvell.com
17363L:	linux-scsi@vger.kernel.org
17364S:	Supported
17365F:	drivers/scsi/qla2xxx/
17366
17367QLOGIC QLA3XXX NETWORK DRIVER
17368M:	GR-Linux-NIC-Dev@marvell.com
17369L:	netdev@vger.kernel.org
17370S:	Supported
17371F:	drivers/net/ethernet/qlogic/qla3xxx.*
17372
17373QLOGIC QLA4XXX iSCSI DRIVER
17374M:	Nilesh Javali <njavali@marvell.com>
17375M:	Manish Rangankar <mrangankar@marvell.com>
17376M:	GR-QLogic-Storage-Upstream@marvell.com
17377L:	linux-scsi@vger.kernel.org
17378S:	Supported
17379F:	drivers/scsi/qla4xxx/
17380
17381QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17382M:	Shahed Shaikh <shshaikh@marvell.com>
17383M:	Manish Chopra <manishc@marvell.com>
17384M:	GR-Linux-NIC-Dev@marvell.com
17385L:	netdev@vger.kernel.org
17386S:	Supported
17387F:	drivers/net/ethernet/qlogic/qlcnic/
17388
17389QLOGIC QLGE 10Gb ETHERNET DRIVER
17390M:	Manish Chopra <manishc@marvell.com>
17391M:	GR-Linux-NIC-Dev@marvell.com
17392M:	Coiby Xu <coiby.xu@gmail.com>
17393L:	netdev@vger.kernel.org
17394S:	Supported
17395F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17396F:	drivers/staging/qlge/
17397
17398QM1D1B0004 MEDIA DRIVER
17399M:	Akihiro Tsukada <tskd08@gmail.com>
17400L:	linux-media@vger.kernel.org
17401S:	Odd Fixes
17402F:	drivers/media/tuners/qm1d1b0004*
17403
17404QM1D1C0042 MEDIA DRIVER
17405M:	Akihiro Tsukada <tskd08@gmail.com>
17406L:	linux-media@vger.kernel.org
17407S:	Odd Fixes
17408F:	drivers/media/tuners/qm1d1c0042*
17409
17410QNX4 FILESYSTEM
17411M:	Anders Larsen <al@alarsen.net>
17412S:	Maintained
17413W:	http://www.alarsen.net/linux/qnx4fs/
17414F:	fs/qnx4/
17415F:	include/uapi/linux/qnx4_fs.h
17416F:	include/uapi/linux/qnxtypes.h
17417
17418QNX6 FILESYSTEM
17419S:	Orphan
17420F:	Documentation/filesystems/qnx6.rst
17421F:	fs/qnx6/
17422F:	include/linux/qnx6_fs.h
17423
17424QORIQ DPAA2 FSL-MC BUS DRIVER
17425M:	Stuart Yoder <stuyoder@gmail.com>
17426M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17427L:	linux-kernel@vger.kernel.org
17428S:	Maintained
17429F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17430F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17431F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17432F:	drivers/bus/fsl-mc/
17433F:	include/uapi/linux/fsl_mc.h
17434
17435QT1010 MEDIA DRIVER
17436M:	Antti Palosaari <crope@iki.fi>
17437L:	linux-media@vger.kernel.org
17438S:	Maintained
17439W:	https://linuxtv.org
17440W:	http://palosaari.fi/linux/
17441Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17442T:	git git://linuxtv.org/anttip/media_tree.git
17443F:	drivers/media/tuners/qt1010*
17444
17445QUALCOMM ATH12K WIRELESS DRIVER
17446M:	Kalle Valo <kvalo@kernel.org>
17447M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17448L:	ath12k@lists.infradead.org
17449S:	Supported
17450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17451F:	drivers/net/wireless/ath/ath12k/
17452
17453QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17454M:	Kalle Valo <kvalo@kernel.org>
17455M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17456L:	ath10k@lists.infradead.org
17457S:	Supported
17458W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17460F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17461F:	drivers/net/wireless/ath/ath10k/
17462
17463QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17464M:	Kalle Valo <kvalo@kernel.org>
17465M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17466L:	ath11k@lists.infradead.org
17467S:	Supported
17468W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17469B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17471F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17472F:	drivers/net/wireless/ath/ath11k/
17473
17474QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17475M:	Toke Høiland-Jørgensen <toke@toke.dk>
17476L:	linux-wireless@vger.kernel.org
17477S:	Maintained
17478W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17480F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17481F:	drivers/net/wireless/ath/ath9k/
17482
17483QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17484M:	Stephan Gerhold <stephan@gerhold.net>
17485L:	netdev@vger.kernel.org
17486L:	linux-arm-msm@vger.kernel.org
17487S:	Maintained
17488F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17489F:	drivers/net/wwan/qcom_bam_dmux.c
17490
17491QUALCOMM CAMERA SUBSYSTEM DRIVER
17492M:	Robert Foss <rfoss@kernel.org>
17493M:	Todor Tomov <todor.too@gmail.com>
17494M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17495L:	linux-media@vger.kernel.org
17496S:	Maintained
17497F:	Documentation/admin-guide/media/qcom_camss.rst
17498F:	Documentation/devicetree/bindings/media/*camss*
17499F:	drivers/media/platform/qcom/camss/
17500
17501QUALCOMM CLOCK DRIVERS
17502M:	Bjorn Andersson <andersson@kernel.org>
17503L:	linux-arm-msm@vger.kernel.org
17504S:	Supported
17505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17506F:	Documentation/devicetree/bindings/clock/qcom,*
17507F:	drivers/clk/qcom/
17508F:	include/dt-bindings/clock/qcom,*
17509
17510QUALCOMM CLOUD AI (QAIC) DRIVER
17511M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17512R:	Carl Vanderlip <quic_carlv@quicinc.com>
17513R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17514L:	linux-arm-msm@vger.kernel.org
17515L:	dri-devel@lists.freedesktop.org
17516S:	Supported
17517T:	git git://anongit.freedesktop.org/drm/drm-misc
17518F:	Documentation/accel/qaic/
17519F:	drivers/accel/qaic/
17520F:	include/uapi/drm/qaic_accel.h
17521
17522QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17523M:	Bjorn Andersson <andersson@kernel.org>
17524M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17525L:	linux-pm@vger.kernel.org
17526L:	linux-arm-msm@vger.kernel.org
17527S:	Maintained
17528F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17529F:	drivers/soc/qcom/cpr.c
17530
17531QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17532M:	Ilia Lin <ilia.lin@kernel.org>
17533L:	linux-pm@vger.kernel.org
17534S:	Maintained
17535F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17536F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17537F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17538
17539QUALCOMM CRYPTO DRIVERS
17540M:	Thara Gopinath <thara.gopinath@gmail.com>
17541L:	linux-crypto@vger.kernel.org
17542L:	linux-arm-msm@vger.kernel.org
17543S:	Maintained
17544F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17545F:	drivers/crypto/qce/
17546
17547QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17548M:	Timur Tabi <timur@kernel.org>
17549L:	netdev@vger.kernel.org
17550S:	Maintained
17551F:	drivers/net/ethernet/qualcomm/emac/
17552
17553QUALCOMM ETHQOS ETHERNET DRIVER
17554M:	Vinod Koul <vkoul@kernel.org>
17555R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17556L:	netdev@vger.kernel.org
17557L:	linux-arm-msm@vger.kernel.org
17558S:	Maintained
17559F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17560F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17561
17562QUALCOMM FASTRPC DRIVER
17563M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17564M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17565L:	linux-arm-msm@vger.kernel.org
17566S:	Maintained
17567F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17568F:	drivers/misc/fastrpc.c
17569F:	include/uapi/misc/fastrpc.h
17570
17571QUALCOMM HEXAGON ARCHITECTURE
17572M:	Brian Cain <bcain@quicinc.com>
17573L:	linux-hexagon@vger.kernel.org
17574S:	Supported
17575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17576F:	arch/hexagon/
17577
17578QUALCOMM HIDMA DRIVER
17579M:	Sinan Kaya <okaya@kernel.org>
17580L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17581L:	linux-arm-msm@vger.kernel.org
17582L:	dmaengine@vger.kernel.org
17583S:	Supported
17584F:	drivers/dma/qcom/hidma*
17585
17586QUALCOMM I2C CCI DRIVER
17587M:	Loic Poulain <loic.poulain@linaro.org>
17588M:	Robert Foss <rfoss@kernel.org>
17589L:	linux-i2c@vger.kernel.org
17590L:	linux-arm-msm@vger.kernel.org
17591S:	Maintained
17592F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17593F:	drivers/i2c/busses/i2c-qcom-cci.c
17594
17595QUALCOMM INTERCONNECT BWMON DRIVER
17596M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17597L:	linux-arm-msm@vger.kernel.org
17598S:	Maintained
17599F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17600F:	drivers/soc/qcom/icc-bwmon.c
17601
17602QUALCOMM IOMMU
17603M:	Rob Clark <robdclark@gmail.com>
17604L:	iommu@lists.linux.dev
17605L:	linux-arm-msm@vger.kernel.org
17606S:	Maintained
17607F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17608
17609QUALCOMM IPC ROUTER (QRTR) DRIVER
17610M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17611L:	linux-arm-msm@vger.kernel.org
17612S:	Maintained
17613F:	include/trace/events/qrtr.h
17614F:	include/uapi/linux/qrtr.h
17615F:	net/qrtr/
17616
17617QUALCOMM IPCC MAILBOX DRIVER
17618M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17619L:	linux-arm-msm@vger.kernel.org
17620S:	Supported
17621F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17622F:	drivers/mailbox/qcom-ipcc.c
17623F:	include/dt-bindings/mailbox/qcom-ipcc.h
17624
17625QUALCOMM IPQ4019 USB PHY DRIVER
17626M:	Robert Marko <robert.marko@sartura.hr>
17627M:	Luka Perkov <luka.perkov@sartura.hr>
17628L:	linux-arm-msm@vger.kernel.org
17629S:	Maintained
17630F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17631F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17632
17633QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17634M:	Robert Marko <robert.marko@sartura.hr>
17635M:	Luka Perkov <luka.perkov@sartura.hr>
17636L:	linux-arm-msm@vger.kernel.org
17637S:	Maintained
17638F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17639F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17640
17641QUALCOMM NAND CONTROLLER DRIVER
17642M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17643L:	linux-mtd@lists.infradead.org
17644L:	linux-arm-msm@vger.kernel.org
17645S:	Maintained
17646F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17647F:	drivers/mtd/nand/raw/qcom_nandc.c
17648
17649QUALCOMM RMNET DRIVER
17650M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17651M:	Sean Tranchetti <quic_stranche@quicinc.com>
17652L:	netdev@vger.kernel.org
17653S:	Maintained
17654F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17655F:	drivers/net/ethernet/qualcomm/rmnet/
17656F:	include/linux/if_rmnet.h
17657
17658QUALCOMM TSENS THERMAL DRIVER
17659M:	Amit Kucheria <amitk@kernel.org>
17660M:	Thara Gopinath <thara.gopinath@gmail.com>
17661L:	linux-pm@vger.kernel.org
17662L:	linux-arm-msm@vger.kernel.org
17663S:	Maintained
17664F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17665F:	drivers/thermal/qcom/
17666
17667QUALCOMM TYPEC PORT MANAGER DRIVER
17668M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17669L:	linux-arm-msm@vger.kernel.org
17670L:	linux-usb@vger.kernel.org
17671S:	Maintained
17672F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17673F:	drivers/usb/typec/tcpm/qcom/
17674
17675QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17676M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17677M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17678R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17679L:	linux-media@vger.kernel.org
17680L:	linux-arm-msm@vger.kernel.org
17681S:	Maintained
17682T:	git git://linuxtv.org/media_tree.git
17683F:	Documentation/devicetree/bindings/media/*venus*
17684F:	drivers/media/platform/qcom/venus/
17685
17686QUALCOMM WCN36XX WIRELESS DRIVER
17687M:	Loic Poulain <loic.poulain@linaro.org>
17688L:	wcn36xx@lists.infradead.org
17689S:	Supported
17690W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17691F:	drivers/net/wireless/ath/wcn36xx/
17692
17693QUANTENNA QTNFMAC WIRELESS DRIVER
17694M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17695R:	Sergey Matyukevich <geomatsi@gmail.com>
17696L:	linux-wireless@vger.kernel.org
17697S:	Maintained
17698F:	drivers/net/wireless/quantenna
17699
17700RADEON and AMDGPU DRM DRIVERS
17701M:	Alex Deucher <alexander.deucher@amd.com>
17702M:	Christian König <christian.koenig@amd.com>
17703M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17704L:	amd-gfx@lists.freedesktop.org
17705S:	Supported
17706B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17707C:	irc://irc.oftc.net/radeon
17708T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17709F:	Documentation/gpu/amdgpu/
17710F:	drivers/gpu/drm/amd/
17711F:	drivers/gpu/drm/radeon/
17712F:	include/uapi/drm/amdgpu_drm.h
17713F:	include/uapi/drm/radeon_drm.h
17714
17715RADEON FRAMEBUFFER DISPLAY DRIVER
17716M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17717L:	linux-fbdev@vger.kernel.org
17718S:	Maintained
17719F:	drivers/video/fbdev/aty/radeon*
17720F:	include/uapi/linux/radeonfb.h
17721
17722RADIOSHARK RADIO DRIVER
17723M:	Hans Verkuil <hverkuil@xs4all.nl>
17724L:	linux-media@vger.kernel.org
17725S:	Maintained
17726T:	git git://linuxtv.org/media_tree.git
17727F:	drivers/media/radio/radio-shark.c
17728
17729RADIOSHARK2 RADIO DRIVER
17730M:	Hans Verkuil <hverkuil@xs4all.nl>
17731L:	linux-media@vger.kernel.org
17732S:	Maintained
17733T:	git git://linuxtv.org/media_tree.git
17734F:	drivers/media/radio/radio-shark2.c
17735F:	drivers/media/radio/radio-tea5777.c
17736
17737RADOS BLOCK DEVICE (RBD)
17738M:	Ilya Dryomov <idryomov@gmail.com>
17739R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17740L:	ceph-devel@vger.kernel.org
17741S:	Supported
17742W:	http://ceph.com/
17743T:	git https://github.com/ceph/ceph-client.git
17744F:	Documentation/ABI/testing/sysfs-bus-rbd
17745F:	drivers/block/rbd.c
17746F:	drivers/block/rbd_types.h
17747
17748RAGE128 FRAMEBUFFER DISPLAY DRIVER
17749L:	linux-fbdev@vger.kernel.org
17750S:	Orphan
17751F:	drivers/video/fbdev/aty/aty128fb.c
17752
17753RAINSHADOW-CEC DRIVER
17754M:	Hans Verkuil <hverkuil@xs4all.nl>
17755L:	linux-media@vger.kernel.org
17756S:	Maintained
17757T:	git git://linuxtv.org/media_tree.git
17758F:	drivers/media/cec/usb/rainshadow/
17759
17760RALINK MIPS ARCHITECTURE
17761M:	John Crispin <john@phrozen.org>
17762L:	linux-mips@vger.kernel.org
17763S:	Maintained
17764F:	arch/mips/ralink
17765
17766RALINK MT7621 MIPS ARCHITECTURE
17767M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17768M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17769L:	linux-mips@vger.kernel.org
17770S:	Maintained
17771F:	arch/mips/boot/dts/ralink/mt7621*
17772
17773RALINK RT2X00 WIRELESS LAN DRIVER
17774M:	Stanislaw Gruszka <stf_xl@wp.pl>
17775M:	Helmut Schaa <helmut.schaa@googlemail.com>
17776L:	linux-wireless@vger.kernel.org
17777S:	Maintained
17778F:	drivers/net/wireless/ralink/rt2x00/
17779
17780RAMDISK RAM BLOCK DEVICE DRIVER
17781M:	Jens Axboe <axboe@kernel.dk>
17782S:	Maintained
17783F:	Documentation/admin-guide/blockdev/ramdisk.rst
17784F:	drivers/block/brd.c
17785
17786RANCHU VIRTUAL BOARD FOR MIPS
17787M:	Miodrag Dinic <miodrag.dinic@mips.com>
17788L:	linux-mips@vger.kernel.org
17789S:	Supported
17790F:	arch/mips/configs/generic/board-ranchu.config
17791F:	arch/mips/generic/board-ranchu.c
17792
17793RANDOM NUMBER DRIVER
17794M:	"Theodore Ts'o" <tytso@mit.edu>
17795M:	Jason A. Donenfeld <Jason@zx2c4.com>
17796S:	Maintained
17797T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17798F:	drivers/char/random.c
17799F:	drivers/virt/vmgenid.c
17800
17801RAPIDIO SUBSYSTEM
17802M:	Matt Porter <mporter@kernel.crashing.org>
17803M:	Alexandre Bounine <alex.bou9@gmail.com>
17804S:	Maintained
17805F:	drivers/rapidio/
17806
17807RAS INFRASTRUCTURE
17808M:	Tony Luck <tony.luck@intel.com>
17809M:	Borislav Petkov <bp@alien8.de>
17810L:	linux-edac@vger.kernel.org
17811S:	Maintained
17812F:	Documentation/admin-guide/ras.rst
17813F:	drivers/ras/
17814F:	include/linux/ras.h
17815F:	include/ras/ras_event.h
17816
17817RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17818L:	linux-wireless@vger.kernel.org
17819S:	Orphan
17820F:	drivers/net/wireless/legacy/ray*
17821
17822RC-CORE / LIRC FRAMEWORK
17823M:	Sean Young <sean@mess.org>
17824L:	linux-media@vger.kernel.org
17825S:	Maintained
17826W:	http://linuxtv.org
17827T:	git git://linuxtv.org/media_tree.git
17828F:	Documentation/driver-api/media/rc-core.rst
17829F:	Documentation/userspace-api/media/rc/
17830F:	drivers/media/rc/
17831F:	include/media/rc-core.h
17832F:	include/media/rc-map.h
17833F:	include/uapi/linux/lirc.h
17834
17835RCMM REMOTE CONTROLS DECODER
17836M:	Patrick Lerda <patrick9876@free.fr>
17837S:	Maintained
17838F:	drivers/media/rc/ir-rcmm-decoder.c
17839
17840RCUTORTURE TEST FRAMEWORK
17841M:	"Paul E. McKenney" <paulmck@kernel.org>
17842M:	Josh Triplett <josh@joshtriplett.org>
17843R:	Steven Rostedt <rostedt@goodmis.org>
17844R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17845R:	Lai Jiangshan <jiangshanlai@gmail.com>
17846L:	rcu@vger.kernel.org
17847S:	Supported
17848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17849F:	tools/testing/selftests/rcutorture
17850
17851RDACM20 Camera Sensor
17852M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17853M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17854M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17855M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17856L:	linux-media@vger.kernel.org
17857S:	Maintained
17858F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17859F:	drivers/media/i2c/max9271.c
17860F:	drivers/media/i2c/max9271.h
17861F:	drivers/media/i2c/rdacm20.c
17862
17863RDACM21 Camera Sensor
17864M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17865M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17866M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17867M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17868L:	linux-media@vger.kernel.org
17869S:	Maintained
17870F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17871F:	drivers/media/i2c/max9271.c
17872F:	drivers/media/i2c/max9271.h
17873F:	drivers/media/i2c/rdacm21.c
17874
17875RDC R-321X SoC
17876M:	Florian Fainelli <florian@openwrt.org>
17877S:	Maintained
17878
17879RDC R6040 FAST ETHERNET DRIVER
17880M:	Florian Fainelli <f.fainelli@gmail.com>
17881L:	netdev@vger.kernel.org
17882S:	Maintained
17883F:	drivers/net/ethernet/rdc/r6040.c
17884
17885RDMAVT - RDMA verbs software
17886M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17887L:	linux-rdma@vger.kernel.org
17888S:	Supported
17889F:	drivers/infiniband/sw/rdmavt
17890
17891RDS - RELIABLE DATAGRAM SOCKETS
17892M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17893L:	netdev@vger.kernel.org
17894L:	linux-rdma@vger.kernel.org
17895L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17896S:	Supported
17897W:	https://oss.oracle.com/projects/rds/
17898F:	Documentation/networking/rds.rst
17899F:	net/rds/
17900
17901RDT - RESOURCE ALLOCATION
17902M:	Fenghua Yu <fenghua.yu@intel.com>
17903M:	Reinette Chatre <reinette.chatre@intel.com>
17904L:	linux-kernel@vger.kernel.org
17905S:	Supported
17906F:	Documentation/arch/x86/resctrl*
17907F:	arch/x86/include/asm/resctrl.h
17908F:	arch/x86/kernel/cpu/resctrl/
17909F:	tools/testing/selftests/resctrl/
17910
17911READ-COPY UPDATE (RCU)
17912M:	"Paul E. McKenney" <paulmck@kernel.org>
17913M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17914M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17915M:	Joel Fernandes <joel@joelfernandes.org>
17916M:	Josh Triplett <josh@joshtriplett.org>
17917M:	Boqun Feng <boqun.feng@gmail.com>
17918R:	Steven Rostedt <rostedt@goodmis.org>
17919R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17920R:	Lai Jiangshan <jiangshanlai@gmail.com>
17921R:	Zqiang <qiang.zhang1211@gmail.com>
17922L:	rcu@vger.kernel.org
17923S:	Supported
17924W:	http://www.rdrop.com/users/paulmck/RCU/
17925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17926F:	Documentation/RCU/
17927F:	include/linux/rcu*
17928F:	kernel/rcu/
17929X:	Documentation/RCU/torture.rst
17930X:	include/linux/srcu*.h
17931X:	kernel/rcu/srcu*.c
17932
17933REAL TIME CLOCK (RTC) SUBSYSTEM
17934M:	Alessandro Zummo <a.zummo@towertech.it>
17935M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17936L:	linux-rtc@vger.kernel.org
17937S:	Maintained
17938Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17940F:	Documentation/admin-guide/rtc.rst
17941F:	Documentation/devicetree/bindings/rtc/
17942F:	drivers/rtc/
17943F:	include/linux/platform_data/rtc-*
17944F:	include/linux/rtc.h
17945F:	include/linux/rtc/
17946F:	include/uapi/linux/rtc.h
17947F:	tools/testing/selftests/rtc/
17948
17949Real-time Linux Analysis (RTLA) tools
17950M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17951M:	Steven Rostedt <rostedt@goodmis.org>
17952L:	linux-trace-kernel@vger.kernel.org
17953S:	Maintained
17954F:	Documentation/tools/rtla/
17955F:	tools/tracing/rtla/
17956
17957REALTEK AUDIO CODECS
17958M:	Oder Chiou <oder_chiou@realtek.com>
17959S:	Maintained
17960F:	include/sound/rt*.h
17961F:	sound/soc/codecs/rt*
17962
17963REALTEK OTTO WATCHDOG
17964M:	Sander Vanheule <sander@svanheule.net>
17965L:	linux-watchdog@vger.kernel.org
17966S:	Maintained
17967F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17968F:	drivers/watchdog/realtek_otto_wdt.c
17969
17970REALTEK RTL83xx SMI DSA ROUTER CHIPS
17971M:	Linus Walleij <linus.walleij@linaro.org>
17972M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17973S:	Maintained
17974F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17975F:	drivers/net/dsa/realtek/*
17976
17977REALTEK WIRELESS DRIVER (rtlwifi family)
17978M:	Ping-Ke Shih <pkshih@realtek.com>
17979L:	linux-wireless@vger.kernel.org
17980S:	Maintained
17981W:	https://wireless.wiki.kernel.org/
17982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17983F:	drivers/net/wireless/realtek/rtlwifi/
17984
17985REALTEK WIRELESS DRIVER (rtw88)
17986M:	Ping-Ke Shih <pkshih@realtek.com>
17987L:	linux-wireless@vger.kernel.org
17988S:	Maintained
17989F:	drivers/net/wireless/realtek/rtw88/
17990
17991REALTEK WIRELESS DRIVER (rtw89)
17992M:	Ping-Ke Shih <pkshih@realtek.com>
17993L:	linux-wireless@vger.kernel.org
17994S:	Maintained
17995F:	drivers/net/wireless/realtek/rtw89/
17996
17997REDPINE WIRELESS DRIVER
17998L:	linux-wireless@vger.kernel.org
17999S:	Orphan
18000F:	drivers/net/wireless/rsi/
18001
18002REGISTER MAP ABSTRACTION
18003M:	Mark Brown <broonie@kernel.org>
18004L:	linux-kernel@vger.kernel.org
18005S:	Supported
18006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18007F:	Documentation/devicetree/bindings/regmap/
18008F:	drivers/base/regmap/
18009F:	include/linux/regmap.h
18010
18011REISERFS FILE SYSTEM
18012L:	reiserfs-devel@vger.kernel.org
18013S:	Supported
18014F:	fs/reiserfs/
18015
18016REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18017M:	Bjorn Andersson <andersson@kernel.org>
18018M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18019L:	linux-remoteproc@vger.kernel.org
18020S:	Maintained
18021T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18022F:	Documentation/ABI/testing/sysfs-class-remoteproc
18023F:	Documentation/devicetree/bindings/remoteproc/
18024F:	Documentation/staging/remoteproc.rst
18025F:	drivers/remoteproc/
18026F:	include/linux/remoteproc.h
18027F:	include/linux/remoteproc/
18028
18029REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18030M:	Bjorn Andersson <andersson@kernel.org>
18031M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18032L:	linux-remoteproc@vger.kernel.org
18033S:	Maintained
18034T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18035F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18036F:	Documentation/staging/rpmsg.rst
18037F:	drivers/rpmsg/
18038F:	include/linux/rpmsg.h
18039F:	include/linux/rpmsg/
18040F:	include/uapi/linux/rpmsg.h
18041F:	samples/rpmsg/
18042
18043REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18044M:	Stephan Gerhold <stephan@gerhold.net>
18045L:	netdev@vger.kernel.org
18046L:	linux-remoteproc@vger.kernel.org
18047S:	Maintained
18048F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18049
18050RENESAS CLOCK DRIVERS
18051M:	Geert Uytterhoeven <geert+renesas@glider.be>
18052L:	linux-renesas-soc@vger.kernel.org
18053S:	Supported
18054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18055F:	Documentation/devicetree/bindings/clock/renesas,*
18056F:	drivers/clk/renesas/
18057
18058RENESAS EMEV2 I2C DRIVER
18059M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18060L:	linux-renesas-soc@vger.kernel.org
18061S:	Supported
18062F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18063F:	drivers/i2c/busses/i2c-emev2.c
18064
18065RENESAS ETHERNET DRIVERS
18066R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18067L:	netdev@vger.kernel.org
18068L:	linux-renesas-soc@vger.kernel.org
18069F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18070F:	drivers/net/ethernet/renesas/
18071F:	include/linux/sh_eth.h
18072
18073RENESAS IDT821034 ASoC CODEC
18074M:	Herve Codina <herve.codina@bootlin.com>
18075L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18076S:	Maintained
18077F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18078F:	sound/soc/codecs/idt821034.c
18079
18080RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18081M:	Miquel Raynal <miquel.raynal@bootlin.com>
18082L:	linux-mtd@lists.infradead.org
18083L:	linux-renesas-soc@vger.kernel.org
18084S:	Maintained
18085F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18086F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18087
18088RENESAS R-CAR GYROADC DRIVER
18089M:	Marek Vasut <marek.vasut@gmail.com>
18090L:	linux-iio@vger.kernel.org
18091S:	Supported
18092F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18093F:	drivers/iio/adc/rcar-gyroadc.c
18094
18095RENESAS R-CAR I2C DRIVERS
18096M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18097L:	linux-renesas-soc@vger.kernel.org
18098S:	Supported
18099F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18100F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18101F:	drivers/i2c/busses/i2c-rcar.c
18102F:	drivers/i2c/busses/i2c-sh_mobile.c
18103
18104RENESAS R-CAR SATA DRIVER
18105R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18106L:	linux-ide@vger.kernel.org
18107L:	linux-renesas-soc@vger.kernel.org
18108S:	Supported
18109F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18110F:	drivers/ata/sata_rcar.c
18111
18112RENESAS R-CAR THERMAL DRIVERS
18113M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18114L:	linux-renesas-soc@vger.kernel.org
18115S:	Supported
18116F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18117F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18118F:	drivers/thermal/rcar_gen3_thermal.c
18119F:	drivers/thermal/rcar_thermal.c
18120
18121RENESAS RIIC DRIVER
18122M:	Chris Brandt <chris.brandt@renesas.com>
18123L:	linux-renesas-soc@vger.kernel.org
18124S:	Supported
18125F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18126F:	drivers/i2c/busses/i2c-riic.c
18127
18128RENESAS RZ/G2L A/D DRIVER
18129M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18130L:	linux-iio@vger.kernel.org
18131L:	linux-renesas-soc@vger.kernel.org
18132S:	Supported
18133F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18134F:	drivers/iio/adc/rzg2l_adc.c
18135
18136RENESAS RZ/G2L MTU3a COUNTER DRIVER
18137M:	Biju Das <biju.das.jz@bp.renesas.com>
18138L:	linux-iio@vger.kernel.org
18139L:	linux-renesas-soc@vger.kernel.org
18140S:	Supported
18141F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18142F:	drivers/counter/rz-mtu3-cnt.c
18143
18144RENESAS RZ/N1 A5PSW SWITCH DRIVER
18145M:	Clément Léger <clement.leger@bootlin.com>
18146L:	linux-renesas-soc@vger.kernel.org
18147L:	netdev@vger.kernel.org
18148S:	Maintained
18149F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18150F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18151F:	drivers/net/dsa/rzn1_a5psw*
18152F:	drivers/net/pcs/pcs-rzn1-miic.c
18153F:	include/dt-bindings/net/pcs-rzn1-miic.h
18154F:	include/linux/pcs-rzn1-miic.h
18155F:	net/dsa/tag_rzn1_a5psw.c
18156
18157RENESAS RZ/N1 RTC CONTROLLER DRIVER
18158M:	Miquel Raynal <miquel.raynal@bootlin.com>
18159L:	linux-rtc@vger.kernel.org
18160L:	linux-renesas-soc@vger.kernel.org
18161S:	Maintained
18162F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18163F:	drivers/rtc/rtc-rzn1.c
18164
18165RENESAS RZ/N1 USBF CONTROLLER DRIVER
18166M:	Herve Codina <herve.codina@bootlin.com>
18167L:	linux-renesas-soc@vger.kernel.org
18168L:	linux-usb@vger.kernel.org
18169S:	Maintained
18170F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18171F:	drivers/usb/gadget/udc/renesas_usbf.c
18172
18173RENESAS RZ/V2M I2C DRIVER
18174M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18175L:	linux-i2c@vger.kernel.org
18176L:	linux-renesas-soc@vger.kernel.org
18177S:	Supported
18178F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18179F:	drivers/i2c/busses/i2c-rzv2m.c
18180
18181RENESAS USB PHY DRIVER
18182M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18183L:	linux-renesas-soc@vger.kernel.org
18184S:	Maintained
18185F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18186
18187RENESAS VERSACLOCK 7 CLOCK DRIVER
18188M:	Alex Helms <alexander.helms.jy@renesas.com>
18189S:	Maintained
18190F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18191F:	drivers/clk/clk-versaclock7.c
18192
18193RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18194M:	Herve Codina <herve.codina@bootlin.com>
18195L:	linux-iio@vger.kernel.org
18196S:	Maintained
18197F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18198F:	drivers/iio/potentiometer/x9250.c
18199
18200RESET CONTROLLER FRAMEWORK
18201M:	Philipp Zabel <p.zabel@pengutronix.de>
18202S:	Maintained
18203T:	git git://git.pengutronix.de/git/pza/linux
18204F:	Documentation/devicetree/bindings/reset/
18205F:	Documentation/driver-api/reset.rst
18206F:	drivers/reset/
18207F:	include/dt-bindings/reset/
18208F:	include/linux/reset-controller.h
18209F:	include/linux/reset.h
18210F:	include/linux/reset/
18211K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18212
18213RESTARTABLE SEQUENCES SUPPORT
18214M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18215M:	Peter Zijlstra <peterz@infradead.org>
18216M:	"Paul E. McKenney" <paulmck@kernel.org>
18217M:	Boqun Feng <boqun.feng@gmail.com>
18218L:	linux-kernel@vger.kernel.org
18219S:	Supported
18220F:	include/trace/events/rseq.h
18221F:	include/uapi/linux/rseq.h
18222F:	kernel/rseq.c
18223F:	tools/testing/selftests/rseq/
18224
18225RFKILL
18226M:	Johannes Berg <johannes@sipsolutions.net>
18227L:	linux-wireless@vger.kernel.org
18228S:	Maintained
18229W:	https://wireless.wiki.kernel.org/
18230Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18233F:	Documentation/ABI/stable/sysfs-class-rfkill
18234F:	Documentation/driver-api/rfkill.rst
18235F:	include/linux/rfkill.h
18236F:	include/uapi/linux/rfkill.h
18237F:	net/rfkill/
18238
18239RHASHTABLE
18240M:	Thomas Graf <tgraf@suug.ch>
18241M:	Herbert Xu <herbert@gondor.apana.org.au>
18242L:	netdev@vger.kernel.org
18243S:	Maintained
18244F:	include/linux/rhashtable-types.h
18245F:	include/linux/rhashtable.h
18246F:	lib/rhashtable.c
18247F:	lib/test_rhashtable.c
18248
18249RICOH R5C592 MEMORYSTICK DRIVER
18250M:	Maxim Levitsky <maximlevitsky@gmail.com>
18251S:	Maintained
18252F:	drivers/memstick/host/r592.*
18253
18254RICOH SMARTMEDIA/XD DRIVER
18255M:	Maxim Levitsky <maximlevitsky@gmail.com>
18256S:	Maintained
18257F:	drivers/mtd/nand/raw/r852.c
18258F:	drivers/mtd/nand/raw/r852.h
18259
18260RISC-V ARCHITECTURE
18261M:	Paul Walmsley <paul.walmsley@sifive.com>
18262M:	Palmer Dabbelt <palmer@dabbelt.com>
18263M:	Albert Ou <aou@eecs.berkeley.edu>
18264L:	linux-riscv@lists.infradead.org
18265S:	Supported
18266Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18267C:	irc://irc.libera.chat/riscv
18268P:	Documentation/riscv/patch-acceptance.rst
18269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18270F:	arch/riscv/
18271N:	riscv
18272K:	riscv
18273
18274RISC-V MICROCHIP FPGA SUPPORT
18275M:	Conor Dooley <conor.dooley@microchip.com>
18276M:	Daire McNamara <daire.mcnamara@microchip.com>
18277L:	linux-riscv@lists.infradead.org
18278S:	Supported
18279F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18280F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18281F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18282F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18283F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18284F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18285F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18286F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18287F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18288F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18289F:	arch/riscv/boot/dts/microchip/
18290F:	drivers/char/hw_random/mpfs-rng.c
18291F:	drivers/clk/microchip/clk-mpfs*.c
18292F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18293F:	drivers/mailbox/mailbox-mpfs.c
18294F:	drivers/pci/controller/pcie-microchip-host.c
18295F:	drivers/pwm/pwm-microchip-core.c
18296F:	drivers/reset/reset-mpfs.c
18297F:	drivers/rtc/rtc-mpfs.c
18298F:	drivers/soc/microchip/mpfs-sys-controller.c
18299F:	drivers/spi/spi-microchip-core-qspi.c
18300F:	drivers/spi/spi-microchip-core.c
18301F:	drivers/usb/musb/mpfs.c
18302F:	include/soc/microchip/mpfs.h
18303
18304RISC-V MISC SOC SUPPORT
18305M:	Conor Dooley <conor@kernel.org>
18306L:	linux-riscv@lists.infradead.org
18307S:	Maintained
18308Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18309T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18310F:	Documentation/devicetree/bindings/riscv/
18311F:	arch/riscv/boot/dts/
18312X:	arch/riscv/boot/dts/allwinner/
18313X:	arch/riscv/boot/dts/renesas/
18314
18315RISC-V PMU DRIVERS
18316M:	Atish Patra <atishp@atishpatra.org>
18317R:	Anup Patel <anup@brainfault.org>
18318L:	linux-riscv@lists.infradead.org
18319S:	Supported
18320F:	drivers/perf/riscv_pmu.c
18321F:	drivers/perf/riscv_pmu_legacy.c
18322F:	drivers/perf/riscv_pmu_sbi.c
18323
18324RISC-V THEAD SoC SUPPORT
18325M:	Jisheng Zhang <jszhang@kernel.org>
18326M:	Guo Ren <guoren@kernel.org>
18327M:	Fu Wei <wefu@redhat.com>
18328L:	linux-riscv@lists.infradead.org
18329S:	Maintained
18330F:	arch/riscv/boot/dts/thead/
18331
18332RNBD BLOCK DRIVERS
18333M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18334M:	Jack Wang <jinpu.wang@ionos.com>
18335L:	linux-block@vger.kernel.org
18336S:	Maintained
18337F:	drivers/block/rnbd/
18338
18339ROCCAT DRIVERS
18340M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18341S:	Maintained
18342W:	http://sourceforge.net/projects/roccat/
18343F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18344F:	drivers/hid/hid-roccat*
18345F:	include/linux/hid-roccat*
18346
18347ROCKCHIP CRYPTO DRIVERS
18348M:	Corentin Labbe <clabbe@baylibre.com>
18349L:	linux-crypto@vger.kernel.org
18350S:	Maintained
18351F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18352F:	drivers/crypto/rockchip/
18353
18354ROCKCHIP I2S TDM DRIVER
18355M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18356L:	linux-rockchip@lists.infradead.org
18357S:	Maintained
18358F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18359F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18360
18361ROCKCHIP ISP V1 DRIVER
18362M:	Dafna Hirschfeld <dafna@fastmail.com>
18363L:	linux-media@vger.kernel.org
18364L:	linux-rockchip@lists.infradead.org
18365S:	Maintained
18366F:	Documentation/admin-guide/media/rkisp1.rst
18367F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18368F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18369F:	drivers/media/platform/rockchip/rkisp1
18370F:	include/uapi/linux/rkisp1-config.h
18371
18372ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18373M:	Jacob Chen <jacob-chen@iotwrt.com>
18374M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18375L:	linux-media@vger.kernel.org
18376L:	linux-rockchip@lists.infradead.org
18377S:	Maintained
18378F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18379F:	drivers/media/platform/rockchip/rga/
18380
18381ROCKCHIP VIDEO DECODER DRIVER
18382M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18383L:	linux-media@vger.kernel.org
18384L:	linux-rockchip@lists.infradead.org
18385S:	Maintained
18386F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18387F:	drivers/staging/media/rkvdec/
18388
18389ROCKER DRIVER
18390M:	Jiri Pirko <jiri@resnulli.us>
18391L:	netdev@vger.kernel.org
18392S:	Supported
18393F:	drivers/net/ethernet/rocker/
18394
18395ROCKETPORT EXPRESS/INFINITY DRIVER
18396M:	Kevin Cernekee <cernekee@gmail.com>
18397L:	linux-serial@vger.kernel.org
18398S:	Odd Fixes
18399F:	drivers/tty/serial/rp2.*
18400
18401ROHM BD99954 CHARGER IC
18402M:	Matti Vaittinen <mazziesaccount@gmail.com>
18403S:	Supported
18404F:	drivers/power/supply/bd99954-charger.c
18405F:	drivers/power/supply/bd99954-charger.h
18406
18407ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18408M:	Tomasz Duszynski <tduszyns@gmail.com>
18409S:	Maintained
18410F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18411F:	drivers/iio/light/bh1750.c
18412
18413ROHM BU270xx LIGHT SENSOR DRIVERs
18414M:	Matti Vaittinen <mazziesaccount@gmail.com>
18415L:	linux-iio@vger.kernel.org
18416S:	Supported
18417F:	drivers/iio/light/rohm-bu27008.c
18418F:	drivers/iio/light/rohm-bu27034.c
18419
18420ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18421M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18422L:	linux-kernel@vger.kernel.org
18423L:	linux-renesas-soc@vger.kernel.org
18424S:	Supported
18425F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18426F:	drivers/gpio/gpio-bd9571mwv.c
18427F:	drivers/mfd/bd9571mwv.c
18428F:	drivers/regulator/bd9571mwv-regulator.c
18429F:	include/linux/mfd/bd9571mwv.h
18430
18431ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18432M:	Matti Vaittinen <mazziesaccount@gmail.com>
18433S:	Supported
18434F:	drivers/clk/clk-bd718x7.c
18435F:	drivers/gpio/gpio-bd71815.c
18436F:	drivers/gpio/gpio-bd71828.c
18437F:	drivers/mfd/rohm-bd71828.c
18438F:	drivers/mfd/rohm-bd718x7.c
18439F:	drivers/mfd/rohm-bd9576.c
18440F:	drivers/regulator/bd71815-regulator.c
18441F:	drivers/regulator/bd71828-regulator.c
18442F:	drivers/regulator/bd718x7-regulator.c
18443F:	drivers/regulator/bd9576-regulator.c
18444F:	drivers/regulator/rohm-regulator.c
18445F:	drivers/rtc/rtc-bd70528.c
18446F:	drivers/watchdog/bd9576_wdt.c
18447F:	include/linux/mfd/rohm-bd71815.h
18448F:	include/linux/mfd/rohm-bd71828.h
18449F:	include/linux/mfd/rohm-bd718x7.h
18450F:	include/linux/mfd/rohm-bd957x.h
18451F:	include/linux/mfd/rohm-generic.h
18452F:	include/linux/mfd/rohm-shared.h
18453
18454ROSE NETWORK LAYER
18455M:	Ralf Baechle <ralf@linux-mips.org>
18456L:	linux-hams@vger.kernel.org
18457S:	Maintained
18458W:	http://www.linux-ax25.org/
18459F:	include/net/rose.h
18460F:	include/uapi/linux/rose.h
18461F:	net/rose/
18462
18463ROTATION DRIVER FOR ALLWINNER A83T
18464M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18465L:	linux-media@vger.kernel.org
18466S:	Maintained
18467T:	git git://linuxtv.org/media_tree.git
18468F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18469F:	drivers/media/platform/sunxi/sun8i-rotate/
18470
18471RPMSG TTY DRIVER
18472M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18473L:	linux-remoteproc@vger.kernel.org
18474S:	Maintained
18475F:	drivers/tty/rpmsg_tty.c
18476
18477RTL2830 MEDIA DRIVER
18478M:	Antti Palosaari <crope@iki.fi>
18479L:	linux-media@vger.kernel.org
18480S:	Maintained
18481W:	https://linuxtv.org
18482W:	http://palosaari.fi/linux/
18483Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18484T:	git git://linuxtv.org/anttip/media_tree.git
18485F:	drivers/media/dvb-frontends/rtl2830*
18486
18487RTL2832 MEDIA DRIVER
18488M:	Antti Palosaari <crope@iki.fi>
18489L:	linux-media@vger.kernel.org
18490S:	Maintained
18491W:	https://linuxtv.org
18492W:	http://palosaari.fi/linux/
18493Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18494T:	git git://linuxtv.org/anttip/media_tree.git
18495F:	drivers/media/dvb-frontends/rtl2832*
18496
18497RTL2832_SDR MEDIA DRIVER
18498M:	Antti Palosaari <crope@iki.fi>
18499L:	linux-media@vger.kernel.org
18500S:	Maintained
18501W:	https://linuxtv.org
18502W:	http://palosaari.fi/linux/
18503Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18504T:	git git://linuxtv.org/anttip/media_tree.git
18505F:	drivers/media/dvb-frontends/rtl2832_sdr*
18506
18507RTL8180 WIRELESS DRIVER
18508L:	linux-wireless@vger.kernel.org
18509S:	Orphan
18510W:	https://wireless.wiki.kernel.org/
18511F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18512
18513RTL8187 WIRELESS DRIVER
18514M:	Hin-Tak Leung <hintak.leung@gmail.com>
18515M:	Larry Finger <Larry.Finger@lwfinger.net>
18516L:	linux-wireless@vger.kernel.org
18517S:	Maintained
18518W:	https://wireless.wiki.kernel.org/
18519F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18520
18521RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18522M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18523L:	linux-wireless@vger.kernel.org
18524S:	Maintained
18525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18526F:	drivers/net/wireless/realtek/rtl8xxxu/
18527
18528RTRS TRANSPORT DRIVERS
18529M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18530M:	Jack Wang <jinpu.wang@ionos.com>
18531L:	linux-rdma@vger.kernel.org
18532S:	Maintained
18533F:	drivers/infiniband/ulp/rtrs/
18534
18535RUNTIME VERIFICATION (RV)
18536M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18537M:	Steven Rostedt <rostedt@goodmis.org>
18538L:	linux-trace-kernel@vger.kernel.org
18539S:	Maintained
18540F:	Documentation/trace/rv/
18541F:	include/linux/rv.h
18542F:	include/rv/
18543F:	kernel/trace/rv/
18544F:	tools/verification/
18545
18546RUST
18547M:	Miguel Ojeda <ojeda@kernel.org>
18548M:	Alex Gaynor <alex.gaynor@gmail.com>
18549M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18550R:	Boqun Feng <boqun.feng@gmail.com>
18551R:	Gary Guo <gary@garyguo.net>
18552R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18553R:	Benno Lossin <benno.lossin@proton.me>
18554L:	rust-for-linux@vger.kernel.org
18555S:	Supported
18556W:	https://github.com/Rust-for-Linux/linux
18557B:	https://github.com/Rust-for-Linux/linux/issues
18558C:	zulip://rust-for-linux.zulipchat.com
18559T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18560F:	Documentation/rust/
18561F:	rust/
18562F:	samples/rust/
18563F:	scripts/*rust*
18564K:	\b(?i:rust)\b
18565
18566RXRPC SOCKETS (AF_RXRPC)
18567M:	David Howells <dhowells@redhat.com>
18568M:	Marc Dionne <marc.dionne@auristor.com>
18569L:	linux-afs@lists.infradead.org
18570S:	Supported
18571W:	https://www.infradead.org/~dhowells/kafs/
18572F:	Documentation/networking/rxrpc.rst
18573F:	include/keys/rxrpc-type.h
18574F:	include/net/af_rxrpc.h
18575F:	include/trace/events/rxrpc.h
18576F:	include/uapi/linux/rxrpc.h
18577F:	net/rxrpc/
18578
18579S3 SAVAGE FRAMEBUFFER DRIVER
18580M:	Antonino Daplas <adaplas@gmail.com>
18581L:	linux-fbdev@vger.kernel.org
18582S:	Maintained
18583F:	drivers/video/fbdev/savage/
18584
18585S390 ARCHITECTURE
18586M:	Heiko Carstens <hca@linux.ibm.com>
18587M:	Vasily Gorbik <gor@linux.ibm.com>
18588M:	Alexander Gordeev <agordeev@linux.ibm.com>
18589R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18590R:	Sven Schnelle <svens@linux.ibm.com>
18591L:	linux-s390@vger.kernel.org
18592S:	Supported
18593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18594F:	Documentation/driver-api/s390-drivers.rst
18595F:	Documentation/s390/
18596F:	arch/s390/
18597F:	drivers/s390/
18598F:	drivers/watchdog/diag288_wdt.c
18599
18600S390 COMMON I/O LAYER
18601M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18602M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18603L:	linux-s390@vger.kernel.org
18604S:	Supported
18605F:	drivers/s390/cio/
18606
18607S390 DASD DRIVER
18608M:	Stefan Haberland <sth@linux.ibm.com>
18609M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18610L:	linux-s390@vger.kernel.org
18611S:	Supported
18612F:	block/partitions/ibm.c
18613F:	drivers/s390/block/dasd*
18614F:	include/linux/dasd_mod.h
18615
18616S390 IOMMU (PCI)
18617M:	Niklas Schnelle <schnelle@linux.ibm.com>
18618M:	Matthew Rosato <mjrosato@linux.ibm.com>
18619R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18620L:	linux-s390@vger.kernel.org
18621S:	Supported
18622F:	drivers/iommu/s390-iommu.c
18623
18624S390 IUCV NETWORK LAYER
18625M:	Alexandra Winter <wintera@linux.ibm.com>
18626M:	Wenjia Zhang <wenjia@linux.ibm.com>
18627L:	linux-s390@vger.kernel.org
18628L:	netdev@vger.kernel.org
18629S:	Supported
18630F:	drivers/s390/net/*iucv*
18631F:	include/net/iucv/
18632F:	net/iucv/
18633
18634S390 MM
18635M:	Alexander Gordeev <agordeev@linux.ibm.com>
18636M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18637L:	linux-s390@vger.kernel.org
18638S:	Supported
18639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18640F:	arch/s390/include/asm/pgtable.h
18641F:	arch/s390/mm
18642
18643S390 NETWORK DRIVERS
18644M:	Alexandra Winter <wintera@linux.ibm.com>
18645M:	Wenjia Zhang <wenjia@linux.ibm.com>
18646L:	linux-s390@vger.kernel.org
18647L:	netdev@vger.kernel.org
18648S:	Supported
18649F:	drivers/s390/net/
18650
18651S390 PCI SUBSYSTEM
18652M:	Niklas Schnelle <schnelle@linux.ibm.com>
18653M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18654L:	linux-s390@vger.kernel.org
18655S:	Supported
18656F:	Documentation/s390/pci.rst
18657F:	arch/s390/pci/
18658F:	drivers/pci/hotplug/s390_pci_hpc.c
18659
18660S390 SCM DRIVER
18661M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18662L:	linux-s390@vger.kernel.org
18663S:	Supported
18664F:	drivers/s390/block/scm*
18665F:	drivers/s390/cio/scm.c
18666
18667S390 VFIO AP DRIVER
18668M:	Tony Krowiak <akrowiak@linux.ibm.com>
18669M:	Halil Pasic <pasic@linux.ibm.com>
18670M:	Jason Herne <jjherne@linux.ibm.com>
18671L:	linux-s390@vger.kernel.org
18672S:	Supported
18673F:	Documentation/s390/vfio-ap*
18674F:	drivers/s390/crypto/vfio_ap*
18675
18676S390 VFIO-CCW DRIVER
18677M:	Eric Farman <farman@linux.ibm.com>
18678M:	Matthew Rosato <mjrosato@linux.ibm.com>
18679R:	Halil Pasic <pasic@linux.ibm.com>
18680L:	linux-s390@vger.kernel.org
18681L:	kvm@vger.kernel.org
18682S:	Supported
18683F:	Documentation/s390/vfio-ccw.rst
18684F:	drivers/s390/cio/vfio_ccw*
18685F:	include/uapi/linux/vfio_ccw.h
18686
18687S390 VFIO-PCI DRIVER
18688M:	Matthew Rosato <mjrosato@linux.ibm.com>
18689M:	Eric Farman <farman@linux.ibm.com>
18690L:	linux-s390@vger.kernel.org
18691L:	kvm@vger.kernel.org
18692S:	Supported
18693F:	arch/s390/kvm/pci*
18694F:	drivers/vfio/pci/vfio_pci_zdev.c
18695F:	include/uapi/linux/vfio_zdev.h
18696
18697S390 ZCRYPT DRIVER
18698M:	Harald Freudenberger <freude@linux.ibm.com>
18699L:	linux-s390@vger.kernel.org
18700S:	Supported
18701F:	drivers/s390/crypto/
18702
18703S390 ZFCP DRIVER
18704M:	Steffen Maier <maier@linux.ibm.com>
18705M:	Benjamin Block <bblock@linux.ibm.com>
18706L:	linux-s390@vger.kernel.org
18707S:	Supported
18708F:	drivers/s390/scsi/zfcp_*
18709
18710SAA6588 RDS RECEIVER DRIVER
18711M:	Hans Verkuil <hverkuil@xs4all.nl>
18712L:	linux-media@vger.kernel.org
18713S:	Odd Fixes
18714W:	https://linuxtv.org
18715T:	git git://linuxtv.org/media_tree.git
18716F:	drivers/media/i2c/saa6588*
18717
18718SAA7134 VIDEO4LINUX DRIVER
18719M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18720L:	linux-media@vger.kernel.org
18721S:	Odd fixes
18722W:	https://linuxtv.org
18723T:	git git://linuxtv.org/media_tree.git
18724F:	Documentation/driver-api/media/drivers/saa7134*
18725F:	drivers/media/pci/saa7134/
18726
18727SAA7146 VIDEO4LINUX-2 DRIVER
18728M:	Hans Verkuil <hverkuil@xs4all.nl>
18729L:	linux-media@vger.kernel.org
18730S:	Maintained
18731T:	git git://linuxtv.org/media_tree.git
18732F:	drivers/media/common/saa7146/
18733F:	drivers/media/pci/saa7146/
18734F:	include/media/drv-intf/saa7146*
18735
18736SAFESETID SECURITY MODULE
18737M:	Micah Morton <mortonm@chromium.org>
18738S:	Supported
18739F:	Documentation/admin-guide/LSM/SafeSetID.rst
18740F:	security/safesetid/
18741
18742SAMSUNG AUDIO (ASoC) DRIVERS
18743M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18744L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18745S:	Maintained
18746B:	mailto:linux-samsung-soc@vger.kernel.org
18747F:	Documentation/devicetree/bindings/sound/samsung*
18748F:	sound/soc/samsung/
18749
18750SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18751M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18752L:	linux-crypto@vger.kernel.org
18753L:	linux-samsung-soc@vger.kernel.org
18754S:	Maintained
18755F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18756F:	drivers/crypto/exynos-rng.c
18757
18758SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18759M:	Łukasz Stelmach <l.stelmach@samsung.com>
18760L:	linux-samsung-soc@vger.kernel.org
18761S:	Maintained
18762F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18763F:	drivers/char/hw_random/exynos-trng.c
18764
18765SAMSUNG FRAMEBUFFER DRIVER
18766M:	Jingoo Han <jingoohan1@gmail.com>
18767L:	linux-fbdev@vger.kernel.org
18768S:	Maintained
18769F:	drivers/video/fbdev/s3c-fb.c
18770
18771SAMSUNG INTERCONNECT DRIVERS
18772M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18773M:	Artur Świgoń <a.swigon@samsung.com>
18774L:	linux-pm@vger.kernel.org
18775L:	linux-samsung-soc@vger.kernel.org
18776S:	Supported
18777F:	drivers/interconnect/samsung/
18778
18779SAMSUNG LAPTOP DRIVER
18780M:	Corentin Chary <corentin.chary@gmail.com>
18781L:	platform-driver-x86@vger.kernel.org
18782S:	Maintained
18783F:	drivers/platform/x86/samsung-laptop.c
18784
18785SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18786M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18787L:	linux-kernel@vger.kernel.org
18788L:	linux-samsung-soc@vger.kernel.org
18789S:	Supported
18790B:	mailto:linux-samsung-soc@vger.kernel.org
18791F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18792F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18793F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18794F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18795F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18796F:	drivers/clk/clk-s2mps11.c
18797F:	drivers/mfd/sec*.c
18798F:	drivers/regulator/s2m*.c
18799F:	drivers/regulator/s5m*.c
18800F:	drivers/rtc/rtc-s5m.c
18801F:	include/linux/mfd/samsung/
18802
18803SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18804M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18805L:	linux-media@vger.kernel.org
18806L:	linux-samsung-soc@vger.kernel.org
18807S:	Maintained
18808F:	drivers/media/platform/samsung/s3c-camif/
18809F:	include/media/drv-intf/s3c_camif.h
18810
18811SAMSUNG S3FWRN5 NFC DRIVER
18812M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18813S:	Maintained
18814F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18815F:	drivers/nfc/s3fwrn5
18816
18817SAMSUNG S5C73M3 CAMERA DRIVER
18818M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18819M:	Andrzej Hajda <andrzej.hajda@intel.com>
18820L:	linux-media@vger.kernel.org
18821S:	Supported
18822F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18823F:	drivers/media/i2c/s5c73m3/*
18824
18825SAMSUNG S5K5BAF CAMERA DRIVER
18826M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18827M:	Andrzej Hajda <andrzej.hajda@intel.com>
18828L:	linux-media@vger.kernel.org
18829S:	Supported
18830F:	drivers/media/i2c/s5k5baf.c
18831
18832SAMSUNG S5P Security SubSystem (SSS) DRIVER
18833M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18834M:	Vladimir Zapolskiy <vz@mleia.com>
18835L:	linux-crypto@vger.kernel.org
18836L:	linux-samsung-soc@vger.kernel.org
18837S:	Maintained
18838F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18839F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18840F:	drivers/crypto/s5p-sss.c
18841
18842SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18843M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18844L:	linux-media@vger.kernel.org
18845S:	Supported
18846Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18847F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18848F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18849F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18850F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18851F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18852F:	drivers/media/platform/samsung/exynos4-is/
18853
18854SAMSUNG SOC CLOCK DRIVERS
18855M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18856M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18857M:	Tomasz Figa <tomasz.figa@gmail.com>
18858M:	Chanwoo Choi <cw00.choi@samsung.com>
18859R:	Alim Akhtar <alim.akhtar@samsung.com>
18860L:	linux-samsung-soc@vger.kernel.org
18861S:	Supported
18862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18864F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18865F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18866F:	drivers/clk/samsung/
18867F:	include/dt-bindings/clock/exynos*.h
18868F:	include/dt-bindings/clock/s5p*.h
18869F:	include/dt-bindings/clock/samsung,*.h
18870F:	include/linux/clk/samsung.h
18871
18872SAMSUNG SPI DRIVERS
18873M:	Andi Shyti <andi.shyti@kernel.org>
18874L:	linux-spi@vger.kernel.org
18875L:	linux-samsung-soc@vger.kernel.org
18876S:	Maintained
18877F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18878F:	drivers/spi/spi-s3c*
18879F:	include/linux/platform_data/spi-s3c64xx.h
18880
18881SAMSUNG SXGBE DRIVERS
18882M:	Byungho An <bh74.an@samsung.com>
18883L:	netdev@vger.kernel.org
18884S:	Supported
18885F:	drivers/net/ethernet/samsung/sxgbe/
18886
18887SAMSUNG THERMAL DRIVER
18888M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18889M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18890L:	linux-pm@vger.kernel.org
18891L:	linux-samsung-soc@vger.kernel.org
18892S:	Maintained
18893F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18894F:	drivers/thermal/samsung/
18895
18896SAMSUNG USB2 PHY DRIVER
18897M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18898L:	linux-kernel@vger.kernel.org
18899S:	Supported
18900F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18901F:	Documentation/driver-api/phy/samsung-usb2.rst
18902F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18903F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18904F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18905F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18906F:	drivers/phy/samsung/phy-samsung-usb2.c
18907F:	drivers/phy/samsung/phy-samsung-usb2.h
18908
18909SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18910M:	Paul Barker <paul.barker@sancloud.com>
18911R:	Marc Murphy <marc.murphy@sancloud.com>
18912S:	Supported
18913F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18914
18915SC1200 WDT DRIVER
18916M:	Zwane Mwaikambo <zwanem@gmail.com>
18917S:	Maintained
18918F:	drivers/watchdog/sc1200wdt.c
18919
18920SCHEDULER
18921M:	Ingo Molnar <mingo@redhat.com>
18922M:	Peter Zijlstra <peterz@infradead.org>
18923M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18924M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18925R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18926R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18927R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18928R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18929R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18930R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18931L:	linux-kernel@vger.kernel.org
18932S:	Maintained
18933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18934F:	include/linux/preempt.h
18935F:	include/linux/sched.h
18936F:	include/linux/wait.h
18937F:	include/uapi/linux/sched.h
18938F:	kernel/sched/
18939
18940SCSI LIBSAS SUBSYSTEM
18941R:	John Garry <john.g.garry@oracle.com>
18942R:	Jason Yan <yanaijie@huawei.com>
18943L:	linux-scsi@vger.kernel.org
18944S:	Supported
18945F:	Documentation/scsi/libsas.rst
18946F:	drivers/scsi/libsas/
18947F:	include/scsi/libsas.h
18948F:	include/scsi/sas_ata.h
18949
18950SCSI RDMA PROTOCOL (SRP) INITIATOR
18951M:	Bart Van Assche <bvanassche@acm.org>
18952L:	linux-rdma@vger.kernel.org
18953S:	Supported
18954Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18955F:	drivers/infiniband/ulp/srp/
18956F:	include/scsi/srp.h
18957
18958SCSI RDMA PROTOCOL (SRP) TARGET
18959M:	Bart Van Assche <bvanassche@acm.org>
18960L:	linux-rdma@vger.kernel.org
18961L:	target-devel@vger.kernel.org
18962S:	Supported
18963Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18964F:	drivers/infiniband/ulp/srpt/
18965
18966SCSI SG DRIVER
18967M:	Doug Gilbert <dgilbert@interlog.com>
18968L:	linux-scsi@vger.kernel.org
18969S:	Maintained
18970W:	http://sg.danny.cz/sg
18971F:	Documentation/scsi/scsi-generic.rst
18972F:	drivers/scsi/sg.c
18973F:	include/scsi/sg.h
18974
18975SCSI SUBSYSTEM
18976M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18977M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18978L:	linux-scsi@vger.kernel.org
18979S:	Maintained
18980Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18983F:	Documentation/devicetree/bindings/scsi/
18984F:	drivers/scsi/
18985F:	drivers/ufs/
18986F:	include/scsi/
18987
18988SCSI TAPE DRIVER
18989M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18990L:	linux-scsi@vger.kernel.org
18991S:	Maintained
18992F:	Documentation/scsi/st.rst
18993F:	drivers/scsi/st.*
18994F:	drivers/scsi/st_*.h
18995
18996SCSI TARGET CORE USER DRIVER
18997M:	Bodo Stroesser <bostroesser@gmail.com>
18998L:	linux-scsi@vger.kernel.org
18999L:	target-devel@vger.kernel.org
19000S:	Supported
19001F:	Documentation/target/tcmu-design.rst
19002F:	drivers/target/target_core_user.c
19003F:	include/uapi/linux/target_core_user.h
19004
19005SCSI TARGET SUBSYSTEM
19006M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19007L:	linux-scsi@vger.kernel.org
19008L:	target-devel@vger.kernel.org
19009S:	Supported
19010W:	http://www.linux-iscsi.org
19011Q:	https://patchwork.kernel.org/project/target-devel/list/
19012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19013F:	Documentation/target/
19014F:	drivers/target/
19015F:	include/target/
19016
19017SCTP PROTOCOL
19018M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19019M:	Xin Long <lucien.xin@gmail.com>
19020L:	linux-sctp@vger.kernel.org
19021S:	Maintained
19022W:	https://github.com/sctp/lksctp-tools/wiki
19023F:	Documentation/networking/sctp.rst
19024F:	include/linux/sctp.h
19025F:	include/net/sctp/
19026F:	include/uapi/linux/sctp.h
19027F:	net/sctp/
19028
19029SCx200 CPU SUPPORT
19030M:	Jim Cromie <jim.cromie@gmail.com>
19031S:	Odd Fixes
19032F:	Documentation/i2c/busses/scx200_acb.rst
19033F:	arch/x86/platform/scx200/
19034F:	drivers/i2c/busses/scx200*
19035F:	drivers/mtd/maps/scx200_docflash.c
19036F:	drivers/watchdog/scx200_wdt.c
19037F:	include/linux/scx200.h
19038
19039SCx200 GPIO DRIVER
19040M:	Jim Cromie <jim.cromie@gmail.com>
19041S:	Maintained
19042F:	drivers/char/scx200_gpio.c
19043F:	include/linux/scx200_gpio.h
19044
19045SCx200 HRT CLOCKSOURCE DRIVER
19046M:	Jim Cromie <jim.cromie@gmail.com>
19047S:	Maintained
19048F:	drivers/clocksource/scx200_hrt.c
19049
19050SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19051M:	Sascha Sommer <saschasommer@freenet.de>
19052L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19053S:	Maintained
19054F:	drivers/mmc/host/sdricoh_cs.c
19055
19056SECO BOARDS CEC DRIVER
19057M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19058S:	Maintained
19059F:	drivers/media/cec/platform/seco/seco-cec.c
19060F:	drivers/media/cec/platform/seco/seco-cec.h
19061
19062SECURE COMPUTING
19063M:	Kees Cook <keescook@chromium.org>
19064R:	Andy Lutomirski <luto@amacapital.net>
19065R:	Will Drewry <wad@chromium.org>
19066S:	Supported
19067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19068F:	Documentation/userspace-api/seccomp_filter.rst
19069F:	include/linux/seccomp.h
19070F:	include/uapi/linux/seccomp.h
19071F:	kernel/seccomp.c
19072F:	tools/testing/selftests/kselftest_harness.h
19073F:	tools/testing/selftests/seccomp/*
19074K:	\bsecure_computing
19075K:	\bTIF_SECCOMP\b
19076
19077SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19078M:	Kamal Dasu <kamal.dasu@broadcom.com>
19079M:	Al Cooper <alcooperx@gmail.com>
19080R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19081L:	linux-mmc@vger.kernel.org
19082S:	Maintained
19083F:	drivers/mmc/host/sdhci-brcmstb*
19084
19085SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19086M:	Adrian Hunter <adrian.hunter@intel.com>
19087L:	linux-mmc@vger.kernel.org
19088S:	Supported
19089F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19090F:	drivers/mmc/host/sdhci*
19091
19092SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19093M:	Eugen Hristev <eugen.hristev@microchip.com>
19094L:	linux-mmc@vger.kernel.org
19095S:	Supported
19096F:	drivers/mmc/host/sdhci-of-at91.c
19097
19098SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19099M:	Haibo Chen <haibo.chen@nxp.com>
19100L:	linux-imx@nxp.com
19101L:	linux-mmc@vger.kernel.org
19102S:	Maintained
19103F:	drivers/mmc/host/sdhci-esdhc-imx.c
19104
19105SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19106M:	Ben Dooks <ben-linux@fluff.org>
19107M:	Jaehoon Chung <jh80.chung@samsung.com>
19108L:	linux-mmc@vger.kernel.org
19109S:	Maintained
19110F:	drivers/mmc/host/sdhci-s3c*
19111
19112SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19113M:	Viresh Kumar <vireshk@kernel.org>
19114L:	linux-mmc@vger.kernel.org
19115S:	Maintained
19116F:	drivers/mmc/host/sdhci-spear.c
19117
19118SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19119M:	Vignesh Raghavendra <vigneshr@ti.com>
19120L:	linux-mmc@vger.kernel.org
19121S:	Maintained
19122F:	drivers/mmc/host/sdhci-omap.c
19123
19124SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19125M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19126L:	linux-block@vger.kernel.org
19127S:	Supported
19128F:	block/opal_proto.h
19129F:	block/sed*
19130F:	include/linux/sed*
19131F:	include/uapi/linux/sed*
19132
19133SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19134M:	Mark Rutland <mark.rutland@arm.com>
19135M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19136M:	Sudeep Holla <sudeep.holla@arm.com>
19137L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19138S:	Maintained
19139F:	drivers/firmware/smccc/
19140F:	include/linux/arm-smccc.h
19141
19142SECURITY CONTACT
19143M:	Security Officers <security@kernel.org>
19144S:	Supported
19145F:	Documentation/process/security-bugs.rst
19146
19147SECURITY SUBSYSTEM
19148M:	Paul Moore <paul@paul-moore.com>
19149M:	James Morris <jmorris@namei.org>
19150M:	"Serge E. Hallyn" <serge@hallyn.com>
19151L:	linux-security-module@vger.kernel.org (suggested Cc:)
19152S:	Supported
19153W:	http://kernsec.org/
19154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19155F:	security/
19156X:	security/selinux/
19157
19158SELINUX SECURITY MODULE
19159M:	Paul Moore <paul@paul-moore.com>
19160M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19161M:	Eric Paris <eparis@parisplace.org>
19162L:	selinux@vger.kernel.org
19163S:	Supported
19164W:	https://selinuxproject.org
19165W:	https://github.com/SELinuxProject
19166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19167F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19168F:	Documentation/ABI/removed/sysfs-selinux-disable
19169F:	Documentation/admin-guide/LSM/SELinux.rst
19170F:	include/trace/events/avc.h
19171F:	include/uapi/linux/selinux_netlink.h
19172F:	scripts/selinux/
19173F:	security/selinux/
19174
19175SENSABLE PHANTOM
19176M:	Jiri Slaby <jirislaby@kernel.org>
19177S:	Maintained
19178F:	drivers/misc/phantom.c
19179F:	include/uapi/linux/phantom.h
19180
19181SENSEAIR SUNRISE 006-0-0007
19182M:	Jacopo Mondi <jacopo@jmondi.org>
19183S:	Maintained
19184F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19185F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19186F:	drivers/iio/chemical/sunrise_co2.c
19187
19188SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19189M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19190S:	Maintained
19191F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19192F:	drivers/iio/chemical/scd30.h
19193F:	drivers/iio/chemical/scd30_core.c
19194F:	drivers/iio/chemical/scd30_i2c.c
19195F:	drivers/iio/chemical/scd30_serial.c
19196
19197SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19198M:	Roan van Dijk <roan@protonic.nl>
19199S:	Maintained
19200F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19201F:	drivers/iio/chemical/scd4x.c
19202
19203SENSIRION SGP40 GAS SENSOR DRIVER
19204M:	Andreas Klinger <ak@it-klinger.de>
19205S:	Maintained
19206F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19207F:	drivers/iio/chemical/sgp40.c
19208
19209SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19210M:	Tomasz Duszynski <tduszyns@gmail.com>
19211S:	Maintained
19212F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19213F:	drivers/iio/chemical/sps30.c
19214F:	drivers/iio/chemical/sps30_i2c.c
19215F:	drivers/iio/chemical/sps30_serial.c
19216
19217SERIAL DEVICE BUS
19218M:	Rob Herring <robh@kernel.org>
19219L:	linux-serial@vger.kernel.org
19220S:	Maintained
19221F:	Documentation/devicetree/bindings/serial/serial.yaml
19222F:	drivers/tty/serdev/
19223F:	include/linux/serdev.h
19224
19225SERIAL DRIVERS
19226M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19227L:	linux-serial@vger.kernel.org
19228S:	Maintained
19229F:	Documentation/devicetree/bindings/serial/
19230F:	drivers/tty/serial/
19231
19232SERIAL IR RECEIVER
19233M:	Sean Young <sean@mess.org>
19234L:	linux-media@vger.kernel.org
19235S:	Maintained
19236F:	drivers/media/rc/serial_ir.c
19237
19238SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19239M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19240L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19241S:	Maintained
19242F:	Documentation/devicetree/bindings/slimbus/
19243F:	drivers/slimbus/
19244F:	include/linux/slimbus.h
19245
19246SFC NETWORK DRIVER
19247M:	Edward Cree <ecree.xilinx@gmail.com>
19248M:	Martin Habets <habetsm.xilinx@gmail.com>
19249L:	netdev@vger.kernel.org
19250L:	linux-net-drivers@amd.com
19251S:	Supported
19252F:	Documentation/networking/devlink/sfc.rst
19253F:	drivers/net/ethernet/sfc/
19254
19255SFCTEMP HWMON DRIVER
19256M:	Emil Renner Berthing <kernel@esmil.dk>
19257L:	linux-hwmon@vger.kernel.org
19258S:	Maintained
19259F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19260F:	Documentation/hwmon/sfctemp.rst
19261F:	drivers/hwmon/sfctemp.c
19262
19263SFF/SFP/SFP+ MODULE SUPPORT
19264M:	Russell King <linux@armlinux.org.uk>
19265L:	netdev@vger.kernel.org
19266S:	Maintained
19267F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19268F:	drivers/net/phy/phylink.c
19269F:	drivers/net/phy/sfp*
19270F:	include/linux/mdio/mdio-i2c.h
19271F:	include/linux/phylink.h
19272F:	include/linux/sfp.h
19273K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19274
19275SGI GRU DRIVER
19276M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19277S:	Maintained
19278F:	drivers/misc/sgi-gru/
19279
19280SGI XP/XPC/XPNET DRIVER
19281M:	Robin Holt <robinmholt@gmail.com>
19282M:	Steve Wahl <steve.wahl@hpe.com>
19283R:	Mike Travis <mike.travis@hpe.com>
19284S:	Maintained
19285F:	drivers/misc/sgi-xp/
19286
19287SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19288M:	Karsten Graul <kgraul@linux.ibm.com>
19289M:	Wenjia Zhang <wenjia@linux.ibm.com>
19290M:	Jan Karcher <jaka@linux.ibm.com>
19291R:	D. Wythe <alibuda@linux.alibaba.com>
19292R:	Tony Lu <tonylu@linux.alibaba.com>
19293R:	Wen Gu <guwen@linux.alibaba.com>
19294L:	linux-s390@vger.kernel.org
19295S:	Supported
19296F:	net/smc/
19297
19298SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19299M:	Linus Walleij <linus.walleij@linaro.org>
19300L:	linux-iio@vger.kernel.org
19301S:	Maintained
19302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19303F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19304F:	drivers/iio/light/gp2ap002.c
19305
19306SHARP RJ54N1CB0C SENSOR DRIVER
19307M:	Jacopo Mondi <jacopo@jmondi.org>
19308L:	linux-media@vger.kernel.org
19309S:	Odd fixes
19310T:	git git://linuxtv.org/media_tree.git
19311F:	drivers/media/i2c/rj54n1cb0c.c
19312F:	include/media/i2c/rj54n1cb0c.h
19313
19314SH_VOU V4L2 OUTPUT DRIVER
19315L:	linux-media@vger.kernel.org
19316S:	Orphan
19317F:	drivers/media/platform/renesas/sh_vou.c
19318F:	include/media/drv-intf/sh_vou.h
19319
19320SI2157 MEDIA DRIVER
19321M:	Antti Palosaari <crope@iki.fi>
19322L:	linux-media@vger.kernel.org
19323S:	Maintained
19324W:	https://linuxtv.org
19325W:	http://palosaari.fi/linux/
19326Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19327T:	git git://linuxtv.org/anttip/media_tree.git
19328F:	drivers/media/tuners/si2157*
19329
19330SI2165 MEDIA DRIVER
19331M:	Matthias Schwarzott <zzam@gentoo.org>
19332L:	linux-media@vger.kernel.org
19333S:	Maintained
19334W:	https://linuxtv.org
19335Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19336F:	drivers/media/dvb-frontends/si2165*
19337
19338SI2168 MEDIA DRIVER
19339M:	Antti Palosaari <crope@iki.fi>
19340L:	linux-media@vger.kernel.org
19341S:	Maintained
19342W:	https://linuxtv.org
19343W:	http://palosaari.fi/linux/
19344Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19345T:	git git://linuxtv.org/anttip/media_tree.git
19346F:	drivers/media/dvb-frontends/si2168*
19347
19348SI470X FM RADIO RECEIVER I2C DRIVER
19349M:	Hans Verkuil <hverkuil@xs4all.nl>
19350L:	linux-media@vger.kernel.org
19351S:	Odd Fixes
19352W:	https://linuxtv.org
19353T:	git git://linuxtv.org/media_tree.git
19354F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19355F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19356
19357SI470X FM RADIO RECEIVER USB DRIVER
19358M:	Hans Verkuil <hverkuil@xs4all.nl>
19359L:	linux-media@vger.kernel.org
19360S:	Maintained
19361W:	https://linuxtv.org
19362T:	git git://linuxtv.org/media_tree.git
19363F:	drivers/media/radio/si470x/radio-si470x-common.c
19364F:	drivers/media/radio/si470x/radio-si470x-usb.c
19365F:	drivers/media/radio/si470x/radio-si470x.h
19366
19367SI4713 FM RADIO TRANSMITTER I2C DRIVER
19368M:	Eduardo Valentin <edubezval@gmail.com>
19369L:	linux-media@vger.kernel.org
19370S:	Odd Fixes
19371W:	https://linuxtv.org
19372T:	git git://linuxtv.org/media_tree.git
19373F:	drivers/media/radio/si4713/si4713.?
19374
19375SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19376M:	Eduardo Valentin <edubezval@gmail.com>
19377L:	linux-media@vger.kernel.org
19378S:	Odd Fixes
19379W:	https://linuxtv.org
19380T:	git git://linuxtv.org/media_tree.git
19381F:	drivers/media/radio/si4713/radio-platform-si4713.c
19382
19383SI4713 FM RADIO TRANSMITTER USB DRIVER
19384M:	Hans Verkuil <hverkuil@xs4all.nl>
19385L:	linux-media@vger.kernel.org
19386S:	Maintained
19387W:	https://linuxtv.org
19388T:	git git://linuxtv.org/media_tree.git
19389F:	drivers/media/radio/si4713/radio-usb-si4713.c
19390
19391SIANO DVB DRIVER
19392M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19393L:	linux-media@vger.kernel.org
19394S:	Odd fixes
19395W:	https://linuxtv.org
19396T:	git git://linuxtv.org/media_tree.git
19397F:	drivers/media/common/siano/
19398F:	drivers/media/mmc/siano/
19399F:	drivers/media/usb/siano/
19400F:	drivers/media/usb/siano/
19401
19402SIFIVE DRIVERS
19403M:	Palmer Dabbelt <palmer@dabbelt.com>
19404M:	Paul Walmsley <paul.walmsley@sifive.com>
19405L:	linux-riscv@lists.infradead.org
19406S:	Supported
19407N:	sifive
19408K:	[^@]sifive
19409
19410SIFIVE FU540 SYSTEM-ON-CHIP
19411M:	Paul Walmsley <paul.walmsley@sifive.com>
19412M:	Palmer Dabbelt <palmer@dabbelt.com>
19413L:	linux-riscv@lists.infradead.org
19414S:	Supported
19415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19416N:	fu540
19417K:	fu540
19418
19419SIFIVE PDMA DRIVER
19420M:	Green Wan <green.wan@sifive.com>
19421S:	Maintained
19422F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19423F:	drivers/dma/sf-pdma/
19424
19425SIFIVE SOC DRIVERS
19426M:	Conor Dooley <conor@kernel.org>
19427L:	linux-riscv@lists.infradead.org
19428S:	Maintained
19429T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19430F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19431F:	drivers/soc/sifive/
19432
19433SILEAD TOUCHSCREEN DRIVER
19434M:	Hans de Goede <hdegoede@redhat.com>
19435L:	linux-input@vger.kernel.org
19436L:	platform-driver-x86@vger.kernel.org
19437S:	Maintained
19438F:	drivers/input/touchscreen/silead.c
19439F:	drivers/platform/x86/touchscreen_dmi.c
19440
19441SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19442M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19443S:	Supported
19444F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19445F:	drivers/net/wireless/silabs/wfx/
19446
19447SILICON MOTION SM712 FRAME BUFFER DRIVER
19448M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19449M:	Teddy Wang <teddy.wang@siliconmotion.com>
19450M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19451L:	linux-fbdev@vger.kernel.org
19452S:	Maintained
19453F:	Documentation/fb/sm712fb.rst
19454F:	drivers/video/fbdev/sm712*
19455
19456SILVACO I3C DUAL-ROLE MASTER
19457M:	Miquel Raynal <miquel.raynal@bootlin.com>
19458M:	Conor Culhane <conor.culhane@silvaco.com>
19459L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19460S:	Maintained
19461F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19462F:	drivers/i3c/master/svc-i3c-master.c
19463
19464SIMPLEFB FB DRIVER
19465M:	Hans de Goede <hdegoede@redhat.com>
19466L:	linux-fbdev@vger.kernel.org
19467S:	Maintained
19468F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19469F:	drivers/video/fbdev/simplefb.c
19470F:	include/linux/platform_data/simplefb.h
19471
19472SIMTEC EB110ATX (Chalice CATS)
19473M:	Simtec Linux Team <linux@simtec.co.uk>
19474S:	Supported
19475W:	http://www.simtec.co.uk/products/EB110ATX/
19476
19477SIOX
19478M:	Thorsten Scherer <t.scherer@eckelmann.de>
19479M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19480R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19481S:	Supported
19482F:	drivers/gpio/gpio-siox.c
19483F:	drivers/siox/*
19484F:	include/trace/events/siox.h
19485
19486SIPHASH PRF ROUTINES
19487M:	Jason A. Donenfeld <Jason@zx2c4.com>
19488S:	Maintained
19489F:	include/linux/siphash.h
19490F:	lib/siphash.c
19491F:	lib/siphash_kunit.c
19492
19493SIS 190 ETHERNET DRIVER
19494M:	Francois Romieu <romieu@fr.zoreil.com>
19495L:	netdev@vger.kernel.org
19496S:	Maintained
19497F:	drivers/net/ethernet/sis/sis190.c
19498
19499SIS 900/7016 FAST ETHERNET DRIVER
19500M:	Daniele Venzano <venza@brownhat.org>
19501L:	netdev@vger.kernel.org
19502S:	Maintained
19503W:	http://www.brownhat.org/sis900.html
19504F:	drivers/net/ethernet/sis/sis900.*
19505
19506SIS FRAMEBUFFER DRIVER
19507S:	Orphan
19508F:	Documentation/fb/sisfb.rst
19509F:	drivers/video/fbdev/sis/
19510F:	include/video/sisfb.h
19511
19512SIS I2C TOUCHSCREEN DRIVER
19513M:	Mika Penttilä <mpenttil@redhat.com>
19514L:	linux-input@vger.kernel.org
19515S:	Maintained
19516F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19517F:	drivers/input/touchscreen/sis_i2c.c
19518
19519SIS USB2VGA DRIVER
19520M:	Thomas Winischhofer <thomas@winischhofer.net>
19521S:	Maintained
19522W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19523F:	drivers/usb/misc/sisusbvga/
19524
19525SL28 CPLD MFD DRIVER
19526M:	Michael Walle <michael@walle.cc>
19527S:	Maintained
19528F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19529F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19530F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19531F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19532F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19533F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19534F:	drivers/gpio/gpio-sl28cpld.c
19535F:	drivers/hwmon/sl28cpld-hwmon.c
19536F:	drivers/irqchip/irq-sl28cpld.c
19537F:	drivers/pwm/pwm-sl28cpld.c
19538F:	drivers/watchdog/sl28cpld_wdt.c
19539
19540SL28 VPD NVMEM LAYOUT DRIVER
19541M:	Michael Walle <michael@walle.cc>
19542S:	Maintained
19543F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19544F:	drivers/nvmem/layouts/sl28vpd.c
19545
19546SLAB ALLOCATOR
19547M:	Christoph Lameter <cl@linux.com>
19548M:	Pekka Enberg <penberg@kernel.org>
19549M:	David Rientjes <rientjes@google.com>
19550M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19551M:	Andrew Morton <akpm@linux-foundation.org>
19552M:	Vlastimil Babka <vbabka@suse.cz>
19553R:	Roman Gushchin <roman.gushchin@linux.dev>
19554R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19555L:	linux-mm@kvack.org
19556S:	Maintained
19557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19558F:	include/linux/sl?b*.h
19559F:	mm/sl?b*
19560
19561SLCAN CAN NETWORK DRIVER
19562M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19563L:	linux-can@vger.kernel.org
19564S:	Maintained
19565F:	drivers/net/can/slcan/
19566
19567SLEEPABLE READ-COPY UPDATE (SRCU)
19568M:	Lai Jiangshan <jiangshanlai@gmail.com>
19569M:	"Paul E. McKenney" <paulmck@kernel.org>
19570M:	Josh Triplett <josh@joshtriplett.org>
19571R:	Steven Rostedt <rostedt@goodmis.org>
19572R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19573L:	rcu@vger.kernel.org
19574S:	Supported
19575W:	http://www.rdrop.com/users/paulmck/RCU/
19576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19577F:	include/linux/srcu*.h
19578F:	kernel/rcu/srcu*.c
19579
19580SMACK SECURITY MODULE
19581M:	Casey Schaufler <casey@schaufler-ca.com>
19582L:	linux-security-module@vger.kernel.org
19583S:	Maintained
19584W:	http://schaufler-ca.com
19585T:	git git://github.com/cschaufler/smack-next
19586F:	Documentation/admin-guide/LSM/Smack.rst
19587F:	security/smack/
19588
19589SMC91x ETHERNET DRIVER
19590M:	Nicolas Pitre <nico@fluxnic.net>
19591S:	Odd Fixes
19592F:	drivers/net/ethernet/smsc/smc91x.*
19593
19594SMM665 HARDWARE MONITOR DRIVER
19595M:	Guenter Roeck <linux@roeck-us.net>
19596L:	linux-hwmon@vger.kernel.org
19597S:	Maintained
19598F:	Documentation/hwmon/smm665.rst
19599F:	drivers/hwmon/smm665.c
19600
19601SMSC EMC2103 HARDWARE MONITOR DRIVER
19602M:	Steve Glendinning <steve.glendinning@shawell.net>
19603L:	linux-hwmon@vger.kernel.org
19604S:	Maintained
19605F:	Documentation/hwmon/emc2103.rst
19606F:	drivers/hwmon/emc2103.c
19607
19608SMSC SCH5627 HARDWARE MONITOR DRIVER
19609M:	Hans de Goede <hdegoede@redhat.com>
19610L:	linux-hwmon@vger.kernel.org
19611S:	Supported
19612F:	Documentation/hwmon/sch5627.rst
19613F:	drivers/hwmon/sch5627.c
19614
19615SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19616M:	Steve Glendinning <steve.glendinning@shawell.net>
19617L:	linux-fbdev@vger.kernel.org
19618S:	Maintained
19619F:	drivers/video/fbdev/smscufx.c
19620
19621SMSC47B397 HARDWARE MONITOR DRIVER
19622M:	Jean Delvare <jdelvare@suse.com>
19623L:	linux-hwmon@vger.kernel.org
19624S:	Maintained
19625F:	Documentation/hwmon/smsc47b397.rst
19626F:	drivers/hwmon/smsc47b397.c
19627
19628SMSC911x ETHERNET DRIVER
19629M:	Steve Glendinning <steve.glendinning@shawell.net>
19630L:	netdev@vger.kernel.org
19631S:	Maintained
19632F:	drivers/net/ethernet/smsc/smsc911x.*
19633F:	include/linux/smsc911x.h
19634
19635SMSC9420 PCI ETHERNET DRIVER
19636M:	Steve Glendinning <steve.glendinning@shawell.net>
19637L:	netdev@vger.kernel.org
19638S:	Maintained
19639F:	drivers/net/ethernet/smsc/smsc9420.*
19640
19641SNET DPU VIRTIO DATA PATH ACCELERATOR
19642R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19643F:	drivers/vdpa/solidrun/
19644
19645SOCIONEXT (SNI) AVE NETWORK DRIVER
19646M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19647L:	netdev@vger.kernel.org
19648S:	Maintained
19649F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19650F:	drivers/net/ethernet/socionext/sni_ave.c
19651
19652SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19653M:	Jassi Brar <jaswinder.singh@linaro.org>
19654M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19655L:	netdev@vger.kernel.org
19656S:	Maintained
19657F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19658F:	drivers/net/ethernet/socionext/netsec.c
19659
19660SOCIONEXT (SNI) Synquacer SPI DRIVER
19661M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19662M:	Jassi Brar <jaswinder.singh@linaro.org>
19663L:	linux-spi@vger.kernel.org
19664S:	Maintained
19665F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19666F:	drivers/spi/spi-synquacer.c
19667
19668SOCIONEXT SYNQUACER I2C DRIVER
19669M:	Ard Biesheuvel <ardb@kernel.org>
19670L:	linux-i2c@vger.kernel.org
19671S:	Maintained
19672F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19673F:	drivers/i2c/busses/i2c-synquacer.c
19674
19675SOCIONEXT UNIPHIER SOUND DRIVER
19676L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19677S:	Orphan
19678F:	sound/soc/uniphier/
19679
19680SOCKET TIMESTAMPING
19681M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19682S:	Maintained
19683F:	Documentation/networking/timestamping.rst
19684F:	include/uapi/linux/net_tstamp.h
19685F:	tools/testing/selftests/net/so_txtime.c
19686
19687SOEKRIS NET48XX LED SUPPORT
19688M:	Chris Boot <bootc@bootc.net>
19689S:	Maintained
19690F:	drivers/leds/leds-net48xx.c
19691
19692SOFT-IWARP DRIVER (siw)
19693M:	Bernard Metzler <bmt@zurich.ibm.com>
19694L:	linux-rdma@vger.kernel.org
19695S:	Supported
19696F:	drivers/infiniband/sw/siw/
19697F:	include/uapi/rdma/siw-abi.h
19698
19699SOFT-ROCE DRIVER (rxe)
19700M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19701L:	linux-rdma@vger.kernel.org
19702S:	Supported
19703F:	drivers/infiniband/sw/rxe/
19704F:	include/uapi/rdma/rdma_user_rxe.h
19705
19706SOFTLOGIC 6x10 MPEG CODEC
19707M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19708M:	Anton Sviridenko <anton@corp.bluecherry.net>
19709M:	Andrey Utkin <andrey_utkin@fastmail.com>
19710M:	Ismael Luceno <ismael@iodev.co.uk>
19711L:	linux-media@vger.kernel.org
19712S:	Supported
19713F:	drivers/media/pci/solo6x10/
19714
19715SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19716M:	James Morse <james.morse@arm.com>
19717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19718S:	Maintained
19719F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19720F:	drivers/firmware/arm_sdei.c
19721F:	include/linux/arm_sdei.h
19722F:	include/uapi/linux/arm_sdei.h
19723
19724SOFTWARE NODES AND DEVICE PROPERTIES
19725R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19726R:	Daniel Scally <djrscally@gmail.com>
19727R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19728R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19729L:	linux-acpi@vger.kernel.org
19730S:	Maintained
19731F:	drivers/base/property.c
19732F:	drivers/base/swnode.c
19733F:	include/linux/fwnode.h
19734F:	include/linux/property.h
19735
19736SOFTWARE RAID (Multiple Disks) SUPPORT
19737M:	Song Liu <song@kernel.org>
19738L:	linux-raid@vger.kernel.org
19739S:	Supported
19740Q:	https://patchwork.kernel.org/project/linux-raid/list/
19741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19742F:	drivers/md/Kconfig
19743F:	drivers/md/Makefile
19744F:	drivers/md/md*
19745F:	drivers/md/raid*
19746F:	include/linux/raid/
19747F:	include/uapi/linux/raid/
19748
19749SOLIDRUN CLEARFOG SUPPORT
19750M:	Russell King <linux@armlinux.org.uk>
19751S:	Maintained
19752F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19753F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19754
19755SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19756M:	Russell King <linux@armlinux.org.uk>
19757S:	Maintained
19758F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19759F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19760F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19761
19762SONIC NETWORK DRIVER
19763M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19764L:	netdev@vger.kernel.org
19765S:	Maintained
19766F:	drivers/net/ethernet/natsemi/sonic.*
19767
19768SONICS SILICON BACKPLANE DRIVER (SSB)
19769M:	Michael Buesch <m@bues.ch>
19770L:	linux-wireless@vger.kernel.org
19771S:	Maintained
19772F:	drivers/ssb/
19773F:	include/linux/ssb/
19774
19775SONY IMX208 SENSOR DRIVER
19776M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19777L:	linux-media@vger.kernel.org
19778S:	Maintained
19779T:	git git://linuxtv.org/media_tree.git
19780F:	drivers/media/i2c/imx208.c
19781
19782SONY IMX214 SENSOR DRIVER
19783M:	Ricardo Ribalda <ribalda@kernel.org>
19784L:	linux-media@vger.kernel.org
19785S:	Maintained
19786T:	git git://linuxtv.org/media_tree.git
19787F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19788F:	drivers/media/i2c/imx214.c
19789
19790SONY IMX219 SENSOR DRIVER
19791M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19792L:	linux-media@vger.kernel.org
19793S:	Maintained
19794T:	git git://linuxtv.org/media_tree.git
19795F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19796F:	drivers/media/i2c/imx219.c
19797
19798SONY IMX258 SENSOR DRIVER
19799M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19800L:	linux-media@vger.kernel.org
19801S:	Maintained
19802T:	git git://linuxtv.org/media_tree.git
19803F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19804F:	drivers/media/i2c/imx258.c
19805
19806SONY IMX274 SENSOR DRIVER
19807M:	Leon Luo <leonl@leopardimaging.com>
19808L:	linux-media@vger.kernel.org
19809S:	Maintained
19810T:	git git://linuxtv.org/media_tree.git
19811F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19812F:	drivers/media/i2c/imx274.c
19813
19814SONY IMX290 SENSOR DRIVER
19815M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19816L:	linux-media@vger.kernel.org
19817S:	Maintained
19818T:	git git://linuxtv.org/media_tree.git
19819F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19820F:	drivers/media/i2c/imx290.c
19821
19822SONY IMX296 SENSOR DRIVER
19823M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19824M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19825L:	linux-media@vger.kernel.org
19826S:	Maintained
19827T:	git git://linuxtv.org/media_tree.git
19828F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19829F:	drivers/media/i2c/imx296.c
19830
19831SONY IMX319 SENSOR DRIVER
19832M:	Bingbu Cao <bingbu.cao@intel.com>
19833L:	linux-media@vger.kernel.org
19834S:	Maintained
19835T:	git git://linuxtv.org/media_tree.git
19836F:	drivers/media/i2c/imx319.c
19837
19838SONY IMX334 SENSOR DRIVER
19839M:	Paul J. Murphy <paul.j.murphy@intel.com>
19840M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19841L:	linux-media@vger.kernel.org
19842S:	Maintained
19843T:	git git://linuxtv.org/media_tree.git
19844F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19845F:	drivers/media/i2c/imx334.c
19846
19847SONY IMX335 SENSOR DRIVER
19848M:	Paul J. Murphy <paul.j.murphy@intel.com>
19849M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19850L:	linux-media@vger.kernel.org
19851S:	Maintained
19852T:	git git://linuxtv.org/media_tree.git
19853F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19854F:	drivers/media/i2c/imx335.c
19855
19856SONY IMX355 SENSOR DRIVER
19857M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19858L:	linux-media@vger.kernel.org
19859S:	Maintained
19860T:	git git://linuxtv.org/media_tree.git
19861F:	drivers/media/i2c/imx355.c
19862
19863SONY IMX412 SENSOR DRIVER
19864M:	Paul J. Murphy <paul.j.murphy@intel.com>
19865M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19866L:	linux-media@vger.kernel.org
19867S:	Maintained
19868T:	git git://linuxtv.org/media_tree.git
19869F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19870F:	drivers/media/i2c/imx412.c
19871
19872SONY IMX415 SENSOR DRIVER
19873M:	Michael Riesch <michael.riesch@wolfvision.net>
19874L:	linux-media@vger.kernel.org
19875S:	Maintained
19876T:	git git://linuxtv.org/media_tree.git
19877F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19878F:	drivers/media/i2c/imx415.c
19879
19880SONY MEMORYSTICK SUBSYSTEM
19881M:	Maxim Levitsky <maximlevitsky@gmail.com>
19882M:	Alex Dubov <oakad@yahoo.com>
19883M:	Ulf Hansson <ulf.hansson@linaro.org>
19884L:	linux-mmc@vger.kernel.org
19885S:	Maintained
19886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19887F:	drivers/memstick/
19888F:	include/linux/memstick.h
19889
19890SONY VAIO CONTROL DEVICE DRIVER
19891M:	Mattia Dongili <malattia@linux.it>
19892L:	platform-driver-x86@vger.kernel.org
19893S:	Maintained
19894W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19895F:	Documentation/admin-guide/laptops/sony-laptop.rst
19896F:	drivers/char/sonypi.c
19897F:	drivers/platform/x86/sony-laptop.c
19898F:	include/linux/sony-laptop.h
19899
19900SOUND
19901M:	Jaroslav Kysela <perex@perex.cz>
19902M:	Takashi Iwai <tiwai@suse.com>
19903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19904S:	Maintained
19905W:	http://www.alsa-project.org/
19906Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19908F:	Documentation/sound/
19909F:	include/sound/
19910F:	include/uapi/sound/
19911F:	sound/
19912F:	tools/testing/selftests/alsa
19913
19914SOUND - ALSA SELFTESTS
19915M:	Mark Brown <broonie@kernel.org>
19916L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19917L:	linux-kselftest@vger.kernel.org
19918S:	Supported
19919F:	tools/testing/selftests/alsa
19920
19921SOUND - COMPRESSED AUDIO
19922M:	Vinod Koul <vkoul@kernel.org>
19923L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19924S:	Supported
19925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19926F:	Documentation/sound/designs/compress-offload.rst
19927F:	include/sound/compress_driver.h
19928F:	include/uapi/sound/compress_*
19929F:	sound/core/compress_offload.c
19930F:	sound/soc/soc-compress.c
19931
19932SOUND - DMAENGINE HELPERS
19933M:	Lars-Peter Clausen <lars@metafoo.de>
19934S:	Supported
19935F:	include/sound/dmaengine_pcm.h
19936F:	sound/core/pcm_dmaengine.c
19937F:	sound/soc/soc-generic-dmaengine-pcm.c
19938
19939SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19940M:	Liam Girdwood <lgirdwood@gmail.com>
19941M:	Mark Brown <broonie@kernel.org>
19942L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19943S:	Supported
19944W:	http://alsa-project.org/main/index.php/ASoC
19945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19946F:	Documentation/devicetree/bindings/sound/
19947F:	Documentation/sound/soc/
19948F:	include/dt-bindings/sound/
19949F:	include/sound/soc*
19950F:	sound/soc/
19951
19952SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19953M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19954M:	Liam Girdwood <lgirdwood@gmail.com>
19955M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19956M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19957M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19958M:	Daniel Baluta <daniel.baluta@nxp.com>
19959R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19960L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19961S:	Supported
19962W:	https://github.com/thesofproject/linux/
19963F:	sound/soc/sof/
19964
19965SOUNDWIRE SUBSYSTEM
19966M:	Vinod Koul <vkoul@kernel.org>
19967M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19968R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19969R:	Sanyog Kale <sanyog.r.kale@intel.com>
19970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19971S:	Supported
19972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19973F:	Documentation/driver-api/soundwire/
19974F:	drivers/soundwire/
19975F:	include/linux/soundwire/
19976
19977SP2 MEDIA DRIVER
19978M:	Olli Salonen <olli.salonen@iki.fi>
19979L:	linux-media@vger.kernel.org
19980S:	Maintained
19981W:	https://linuxtv.org
19982Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19983F:	drivers/media/dvb-frontends/sp2*
19984
19985SPANISH DOCUMENTATION
19986M:	Carlos Bilbao <carlos.bilbao@amd.com>
19987S:	Maintained
19988F:	Documentation/translations/sp_SP/
19989
19990SPARC + UltraSPARC (sparc/sparc64)
19991M:	"David S. Miller" <davem@davemloft.net>
19992L:	sparclinux@vger.kernel.org
19993S:	Maintained
19994Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19997F:	arch/sparc/
19998F:	drivers/sbus/
19999
20000SPARC SERIAL DRIVERS
20001M:	"David S. Miller" <davem@davemloft.net>
20002L:	sparclinux@vger.kernel.org
20003S:	Maintained
20004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20006F:	drivers/tty/serial/suncore.c
20007F:	drivers/tty/serial/sunhv.c
20008F:	drivers/tty/serial/sunsab.c
20009F:	drivers/tty/serial/sunsab.h
20010F:	drivers/tty/serial/sunsu.c
20011F:	drivers/tty/serial/sunzilog.c
20012F:	drivers/tty/serial/sunzilog.h
20013F:	drivers/tty/vcc.c
20014F:	include/linux/sunserialcore.h
20015
20016SPARSE CHECKER
20017M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20018L:	linux-sparse@vger.kernel.org
20019S:	Maintained
20020W:	https://sparse.docs.kernel.org/
20021Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20022B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20023T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20024F:	include/linux/compiler.h
20025
20026SPEAKUP CONSOLE SPEECH DRIVER
20027M:	William Hubbs <w.d.hubbs@gmail.com>
20028M:	Chris Brannon <chris@the-brannons.com>
20029M:	Kirk Reiser <kirk@reisers.ca>
20030M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20031L:	speakup@linux-speakup.org
20032S:	Odd Fixes
20033W:	http://www.linux-speakup.org/
20034W:	https://github.com/linux-speakup/speakup
20035B:	https://github.com/linux-speakup/speakup/issues
20036F:	drivers/accessibility/speakup/
20037
20038SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20039M:	Viresh Kumar <vireshk@kernel.org>
20040M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20041M:	soc@kernel.org
20042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20043S:	Maintained
20044W:	http://www.st.com/spear
20045F:	arch/arm/boot/dts/st/spear*
20046F:	arch/arm/mach-spear/
20047F:	drivers/clk/spear/
20048F:	drivers/pinctrl/spear/
20049
20050SPI NOR SUBSYSTEM
20051M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20052M:	Pratyush Yadav <pratyush@kernel.org>
20053R:	Michael Walle <michael@walle.cc>
20054L:	linux-mtd@lists.infradead.org
20055S:	Maintained
20056W:	http://www.linux-mtd.infradead.org/
20057Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20058C:	irc://irc.oftc.net/mtd
20059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20060F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20061F:	drivers/mtd/spi-nor/
20062F:	include/linux/mtd/spi-nor.h
20063
20064SPI SUBSYSTEM
20065M:	Mark Brown <broonie@kernel.org>
20066L:	linux-spi@vger.kernel.org
20067S:	Maintained
20068Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20070F:	Documentation/devicetree/bindings/spi/
20071F:	Documentation/spi/
20072F:	drivers/spi/
20073F:	include/linux/spi/
20074F:	include/uapi/linux/spi/
20075F:	tools/spi/
20076
20077SPIDERNET NETWORK DRIVER for CELL
20078M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20079M:	Geoff Levand <geoff@infradead.org>
20080L:	netdev@vger.kernel.org
20081L:	linuxppc-dev@lists.ozlabs.org
20082S:	Maintained
20083F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20084F:	drivers/net/ethernet/toshiba/spider_net*
20085
20086SPMI SUBSYSTEM
20087M:	Stephen Boyd <sboyd@kernel.org>
20088L:	linux-kernel@vger.kernel.org
20089S:	Maintained
20090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20091F:	Documentation/devicetree/bindings/spmi/
20092F:	drivers/spmi/
20093F:	include/dt-bindings/spmi/spmi.h
20094F:	include/linux/spmi.h
20095F:	include/trace/events/spmi.h
20096
20097SPU FILE SYSTEM
20098M:	Jeremy Kerr <jk@ozlabs.org>
20099L:	linuxppc-dev@lists.ozlabs.org
20100S:	Supported
20101W:	http://www.ibm.com/developerworks/power/cell/
20102F:	Documentation/filesystems/spufs/spufs.rst
20103F:	arch/powerpc/platforms/cell/spufs/
20104
20105SQUASHFS FILE SYSTEM
20106M:	Phillip Lougher <phillip@squashfs.org.uk>
20107L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20108S:	Maintained
20109W:	http://squashfs.org.uk
20110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20111F:	Documentation/filesystems/squashfs.rst
20112F:	fs/squashfs/
20113
20114SRM (Alpha) environment access
20115M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20116S:	Maintained
20117F:	arch/alpha/kernel/srm_env.c
20118
20119ST LSM6DSx IMU IIO DRIVER
20120M:	Lorenzo Bianconi <lorenzo@kernel.org>
20121L:	linux-iio@vger.kernel.org
20122S:	Maintained
20123W:	http://www.st.com/
20124F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20125F:	drivers/iio/imu/st_lsm6dsx/
20126
20127ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20128M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20129M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20130L:	linux-media@vger.kernel.org
20131S:	Maintained
20132T:	git git://linuxtv.org/media_tree.git
20133F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20134F:	drivers/media/i2c/st-mipid02.c
20135
20136ST STM32 I2C/SMBUS DRIVER
20137M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20138M:	Alain Volmat <alain.volmat@foss.st.com>
20139L:	linux-i2c@vger.kernel.org
20140S:	Maintained
20141F:	drivers/i2c/busses/i2c-stm32*
20142
20143ST STM32 SPI DRIVER
20144M:	Alain Volmat <alain.volmat@foss.st.com>
20145L:	linux-spi@vger.kernel.org
20146S:	Maintained
20147F:	drivers/spi/spi-stm32.c
20148
20149ST STPDDC60 DRIVER
20150M:	Daniel Nilsson <daniel.nilsson@flex.com>
20151L:	linux-hwmon@vger.kernel.org
20152S:	Maintained
20153F:	Documentation/hwmon/stpddc60.rst
20154F:	drivers/hwmon/pmbus/stpddc60.c
20155
20156ST VGXY61 DRIVER
20157M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20158M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20159L:	linux-media@vger.kernel.org
20160S:	Maintained
20161T:	git git://linuxtv.org/media_tree.git
20162F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20163F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20164F:	drivers/media/i2c/st-vgxy61.c
20165
20166ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20167M:	Song Qiang <songqiang1304521@gmail.com>
20168L:	linux-iio@vger.kernel.org
20169S:	Maintained
20170F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20171F:	drivers/iio/proximity/vl53l0x-i2c.c
20172
20173STABLE BRANCH
20174M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20175M:	Sasha Levin <sashal@kernel.org>
20176L:	stable@vger.kernel.org
20177S:	Supported
20178F:	Documentation/process/stable-kernel-rules.rst
20179
20180STAGING - ATOMISP DRIVER
20181M:	Hans de Goede <hdegoede@redhat.com>
20182M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20183R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20184L:	linux-media@vger.kernel.org
20185S:	Maintained
20186F:	drivers/staging/media/atomisp/
20187
20188STAGING - FIELDBUS SUBSYSTEM
20189M:	Sven Van Asbroeck <TheSven73@gmail.com>
20190S:	Maintained
20191F:	drivers/staging/fieldbus/*
20192F:	drivers/staging/fieldbus/Documentation/
20193
20194STAGING - HMS ANYBUS-S BUS
20195M:	Sven Van Asbroeck <TheSven73@gmail.com>
20196S:	Maintained
20197F:	drivers/staging/fieldbus/anybuss/
20198
20199STAGING - INDUSTRIAL IO
20200M:	Jonathan Cameron <jic23@kernel.org>
20201L:	linux-iio@vger.kernel.org
20202S:	Odd Fixes
20203F:	Documentation/devicetree/bindings/staging/iio/
20204F:	drivers/staging/iio/
20205
20206STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20207M:	Marc Dietrich <marvin24@gmx.de>
20208L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20209L:	linux-tegra@vger.kernel.org
20210S:	Maintained
20211F:	drivers/staging/nvec/
20212
20213STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20214M:	Jens Frederich <jfrederich@gmail.com>
20215M:	Jon Nettleton <jon.nettleton@gmail.com>
20216S:	Maintained
20217W:	http://wiki.laptop.org/go/DCON
20218F:	drivers/staging/olpc_dcon/
20219
20220STAGING - REALTEK RTL8712U DRIVERS
20221M:	Larry Finger <Larry.Finger@lwfinger.net>
20222M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20223S:	Odd Fixes
20224F:	drivers/staging/rtl8712/
20225
20226STAGING - SEPS525 LCD CONTROLLER DRIVERS
20227M:	Michael Hennerich <michael.hennerich@analog.com>
20228L:	linux-fbdev@vger.kernel.org
20229S:	Supported
20230F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20231F:	drivers/staging/fbtft/fb_seps525.c
20232
20233STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20234M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20235M:	Teddy Wang <teddy.wang@siliconmotion.com>
20236M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20237L:	linux-fbdev@vger.kernel.org
20238S:	Maintained
20239F:	drivers/staging/sm750fb/
20240
20241STAGING - VIA VT665X DRIVERS
20242M:	Forest Bond <forest@alittletooquiet.net>
20243S:	Odd Fixes
20244F:	drivers/staging/vt665?/
20245
20246STAGING SUBSYSTEM
20247M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20248L:	linux-staging@lists.linux.dev
20249S:	Supported
20250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20251F:	drivers/staging/
20252
20253STARFIRE/DURALAN NETWORK DRIVER
20254M:	Ion Badulescu <ionut@badula.org>
20255S:	Odd Fixes
20256F:	drivers/net/ethernet/adaptec/starfire*
20257
20258STARFIVE CRYPTO DRIVER
20259M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20260M:	William Qiu <william.qiu@starfivetech.com>
20261S:	Supported
20262F:	Documentation/devicetree/bindings/crypto/starfive*
20263F:	drivers/crypto/starfive/
20264
20265STARFIVE DEVICETREES
20266M:	Emil Renner Berthing <kernel@esmil.dk>
20267S:	Maintained
20268F:	arch/riscv/boot/dts/starfive/
20269
20270STARFIVE DWMAC GLUE LAYER
20271M:	Emil Renner Berthing <kernel@esmil.dk>
20272M:	Samin Guo <samin.guo@starfivetech.com>
20273S:	Maintained
20274F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20275F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20276
20277STARFIVE JH7110 MMC/SD/SDIO DRIVER
20278M:	William Qiu <william.qiu@starfivetech.com>
20279S:	Supported
20280F:	Documentation/devicetree/bindings/mmc/starfive*
20281F:	drivers/mmc/host/dw_mmc-starfive.c
20282
20283STARFIVE JH7110 TDM DRIVER
20284M:	Walker Chen <walker.chen@starfivetech.com>
20285S:	Maintained
20286F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20287F:	sound/soc/starfive/jh7110_tdm.c
20288
20289STARFIVE JH71X0 CLOCK DRIVERS
20290M:	Emil Renner Berthing <kernel@esmil.dk>
20291M:	Hal Feng <hal.feng@starfivetech.com>
20292S:	Maintained
20293F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20294F:	drivers/clk/starfive/clk-starfive-jh71*
20295F:	include/dt-bindings/clock/starfive?jh71*.h
20296
20297STARFIVE JH71X0 PINCTRL DRIVERS
20298M:	Emil Renner Berthing <kernel@esmil.dk>
20299M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20300L:	linux-gpio@vger.kernel.org
20301S:	Maintained
20302F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20303F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20304F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20305F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20306
20307STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20308M:	Emil Renner Berthing <kernel@esmil.dk>
20309M:	Hal Feng <hal.feng@starfivetech.com>
20310S:	Maintained
20311F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20312F:	drivers/reset/starfive/reset-starfive-jh71*
20313F:	include/dt-bindings/reset/starfive?jh71*.h
20314
20315STARFIVE JH71X0 USB DRIVERS
20316M:	Minda Chen <minda.chen@starfivetech.com>
20317S:	Maintained
20318F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20319F:	drivers/usb/cdns3/cdns3-starfive.c
20320
20321STARFIVE JH71XX PMU CONTROLLER DRIVER
20322M:	Walker Chen <walker.chen@starfivetech.com>
20323S:	Supported
20324F:	Documentation/devicetree/bindings/power/starfive*
20325F:	drivers/soc/starfive/jh71xx_pmu.c
20326F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20327
20328STARFIVE SOC DRIVERS
20329M:	Conor Dooley <conor@kernel.org>
20330S:	Maintained
20331T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20332F:	drivers/soc/starfive/
20333
20334STARFIVE TRNG DRIVER
20335M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20336S:	Supported
20337F:	Documentation/devicetree/bindings/rng/starfive*
20338F:	drivers/char/hw_random/jh7110-trng.c
20339
20340STARFIVE WATCHDOG DRIVER
20341M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20342M:	Samin Guo <samin.guo@starfivetech.com>
20343S:	Supported
20344F:	Documentation/devicetree/bindings/watchdog/starfive*
20345F:	drivers/watchdog/starfive-wdt.c
20346
20347STATIC BRANCH/CALL
20348M:	Peter Zijlstra <peterz@infradead.org>
20349M:	Josh Poimboeuf <jpoimboe@kernel.org>
20350M:	Jason Baron <jbaron@akamai.com>
20351R:	Steven Rostedt <rostedt@goodmis.org>
20352R:	Ard Biesheuvel <ardb@kernel.org>
20353S:	Supported
20354F:	arch/*/include/asm/jump_label*.h
20355F:	arch/*/include/asm/static_call*.h
20356F:	arch/*/kernel/jump_label.c
20357F:	arch/*/kernel/static_call.c
20358F:	include/linux/jump_label*.h
20359F:	include/linux/static_call*.h
20360F:	kernel/jump_label.c
20361F:	kernel/static_call.c
20362
20363STI AUDIO (ASoC) DRIVERS
20364M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20365L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20366S:	Maintained
20367F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20368F:	sound/soc/sti/
20369
20370STI CEC DRIVER
20371M:	Alain Volmat <alain.volmat@foss.st.com>
20372S:	Maintained
20373F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20374F:	drivers/media/cec/platform/sti/
20375
20376STK1160 USB VIDEO CAPTURE DRIVER
20377M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20378L:	linux-media@vger.kernel.org
20379S:	Maintained
20380T:	git git://linuxtv.org/media_tree.git
20381F:	drivers/media/usb/stk1160/
20382
20383STM32 AUDIO (ASoC) DRIVERS
20384M:	Olivier Moysan <olivier.moysan@foss.st.com>
20385M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20386L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20387S:	Maintained
20388F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20389F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20390F:	sound/soc/stm/
20391
20392STM32 TIMER/LPTIMER DRIVERS
20393M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20394S:	Maintained
20395F:	Documentation/ABI/testing/*timer-stm32
20396F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20397F:	drivers/*/stm32-*timer*
20398F:	drivers/pwm/pwm-stm32*
20399F:	include/linux/*/stm32-*tim*
20400
20401STMMAC ETHERNET DRIVER
20402M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20403M:	Jose Abreu <joabreu@synopsys.com>
20404L:	netdev@vger.kernel.org
20405S:	Supported
20406W:	http://www.stlinux.com
20407F:	Documentation/networking/device_drivers/ethernet/stmicro/
20408F:	drivers/net/ethernet/stmicro/stmmac/
20409
20410SUN HAPPY MEAL ETHERNET DRIVER
20411M:	Sean Anderson <seanga2@gmail.com>
20412S:	Maintained
20413F:	drivers/net/ethernet/sun/sunhme.*
20414
20415SUN3/3X
20416M:	Sam Creasey <sammy@sammy.net>
20417S:	Maintained
20418W:	http://sammy.net/sun3/
20419F:	arch/m68k/include/asm/sun3*
20420F:	arch/m68k/kernel/*sun3*
20421F:	arch/m68k/sun3*/
20422F:	drivers/net/ethernet/i825xx/sun3*
20423
20424SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20425M:	Hans de Goede <hdegoede@redhat.com>
20426L:	linux-input@vger.kernel.org
20427S:	Maintained
20428F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20429F:	drivers/input/keyboard/sun4i-lradc-keys.c
20430
20431SUNDANCE NETWORK DRIVER
20432M:	Denis Kirjanov <kda@linux-powerpc.org>
20433L:	netdev@vger.kernel.org
20434S:	Maintained
20435F:	drivers/net/ethernet/dlink/sundance.c
20436
20437SUNPLUS ETHERNET DRIVER
20438M:	Wells Lu <wellslutw@gmail.com>
20439L:	netdev@vger.kernel.org
20440S:	Maintained
20441W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20442F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20443F:	drivers/net/ethernet/sunplus/
20444
20445SUNPLUS MMC DRIVER
20446M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20447M:	Li-hao Kuo <lhjeff911@gmail.com>
20448S:	Maintained
20449F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20450F:	drivers/mmc/host/sunplus-mmc.c
20451
20452SUNPLUS OCOTP DRIVER
20453M:	Vincent Shih <vincent.sunplus@gmail.com>
20454S:	Maintained
20455F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20456F:	drivers/nvmem/sunplus-ocotp.c
20457
20458SUNPLUS PWM DRIVER
20459M:	Hammer Hsieh <hammerh0314@gmail.com>
20460S:	Maintained
20461F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20462F:	drivers/pwm/pwm-sunplus.c
20463
20464SUNPLUS RTC DRIVER
20465M:	Vincent Shih <vincent.sunplus@gmail.com>
20466L:	linux-rtc@vger.kernel.org
20467S:	Maintained
20468F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20469F:	drivers/rtc/rtc-sunplus.c
20470
20471SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20472M:	Li-hao Kuo <lhjeff911@gmail.com>
20473L:	linux-spi@vger.kernel.org
20474S:	Maintained
20475F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20476F:	drivers/spi/spi-sunplus-sp7021.c
20477
20478SUNPLUS UART DRIVER
20479M:	Hammer Hsieh <hammerh0314@gmail.com>
20480S:	Maintained
20481F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20482F:	drivers/tty/serial/sunplus-uart.c
20483
20484SUNPLUS USB2 PHY DRIVER
20485M:	Vincent Shih <vincent.sunplus@gmail.com>
20486L:	linux-usb@vger.kernel.org
20487S:	Maintained
20488F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20489F:	drivers/phy/sunplus/Kconfig
20490F:	drivers/phy/sunplus/Makefile
20491F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20492
20493SUNPLUS WATCHDOG DRIVER
20494M:	Xiantao Hu <xt.hu@cqplus1.com>
20495L:	linux-watchdog@vger.kernel.org
20496S:	Maintained
20497F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20498F:	drivers/watchdog/sunplus_wdt.c
20499
20500SUPERH
20501M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20502M:	Rich Felker <dalias@libc.org>
20503M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20504L:	linux-sh@vger.kernel.org
20505S:	Maintained
20506Q:	http://patchwork.kernel.org/project/linux-sh/list/
20507F:	Documentation/arch/sh/
20508F:	arch/sh/
20509F:	drivers/sh/
20510
20511SUSPEND TO RAM
20512M:	"Rafael J. Wysocki" <rafael@kernel.org>
20513M:	Len Brown <len.brown@intel.com>
20514M:	Pavel Machek <pavel@ucw.cz>
20515L:	linux-pm@vger.kernel.org
20516S:	Supported
20517B:	https://bugzilla.kernel.org
20518F:	Documentation/power/
20519F:	arch/x86/kernel/acpi/sleep*
20520F:	arch/x86/kernel/acpi/wakeup*
20521F:	drivers/base/power/
20522F:	include/linux/freezer.h
20523F:	include/linux/pm.h
20524F:	include/linux/suspend.h
20525F:	kernel/power/
20526
20527SVGA HANDLING
20528M:	Martin Mares <mj@ucw.cz>
20529L:	linux-video@atrey.karlin.mff.cuni.cz
20530S:	Maintained
20531F:	Documentation/admin-guide/svga.rst
20532F:	arch/x86/boot/video*
20533
20534SWITCHDEV
20535M:	Jiri Pirko <jiri@resnulli.us>
20536M:	Ivan Vecera <ivecera@redhat.com>
20537L:	netdev@vger.kernel.org
20538S:	Supported
20539F:	include/net/switchdev.h
20540F:	net/switchdev/
20541
20542SY8106A REGULATOR DRIVER
20543M:	Icenowy Zheng <icenowy@aosc.io>
20544S:	Maintained
20545F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20546F:	drivers/regulator/sy8106a-regulator.c
20547
20548SYNC FILE FRAMEWORK
20549M:	Sumit Semwal <sumit.semwal@linaro.org>
20550R:	Gustavo Padovan <gustavo@padovan.org>
20551L:	linux-media@vger.kernel.org
20552L:	dri-devel@lists.freedesktop.org
20553S:	Maintained
20554T:	git git://anongit.freedesktop.org/drm/drm-misc
20555F:	Documentation/driver-api/sync_file.rst
20556F:	drivers/dma-buf/dma-fence*
20557F:	drivers/dma-buf/sw_sync.c
20558F:	drivers/dma-buf/sync_*
20559F:	include/linux/sync_file.h
20560F:	include/uapi/linux/sync_file.h
20561
20562SYNOPSYS ARC ARCHITECTURE
20563M:	Vineet Gupta <vgupta@kernel.org>
20564L:	linux-snps-arc@lists.infradead.org
20565S:	Supported
20566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20567F:	Documentation/arch/arc
20568F:	Documentation/devicetree/bindings/arc/*
20569F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20570F:	arch/arc/
20571F:	drivers/clocksource/arc_timer.c
20572F:	drivers/tty/serial/arc_uart.c
20573
20574SYNOPSYS ARC HSDK SDP pll clock driver
20575M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20576S:	Supported
20577F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20578F:	drivers/clk/clk-hsdk-pll.c
20579
20580SYNOPSYS ARC SDP clock driver
20581M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20582S:	Supported
20583F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20584F:	drivers/clk/axs10x/*
20585
20586SYNOPSYS ARC SDP platform support
20587M:	Alexey Brodkin <abrodkin@synopsys.com>
20588S:	Supported
20589F:	Documentation/devicetree/bindings/arc/axs10*
20590F:	arch/arc/boot/dts/ax*
20591F:	arch/arc/plat-axs10x
20592
20593SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20594M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20595S:	Supported
20596F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20597F:	drivers/reset/reset-axs10x.c
20598
20599SYNOPSYS CREG GPIO DRIVER
20600M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20601S:	Maintained
20602F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20603F:	drivers/gpio/gpio-creg-snps.c
20604
20605SYNOPSYS DESIGNWARE 8250 UART DRIVER
20606M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20607R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20608S:	Supported
20609F:	drivers/tty/serial/8250/8250_dw.c
20610F:	drivers/tty/serial/8250/8250_dwlib.*
20611F:	drivers/tty/serial/8250/8250_lpss.c
20612
20613SYNOPSYS DESIGNWARE APB GPIO DRIVER
20614M:	Hoan Tran <hoan@os.amperecomputing.com>
20615M:	Serge Semin <fancer.lancer@gmail.com>
20616L:	linux-gpio@vger.kernel.org
20617S:	Maintained
20618F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20619F:	drivers/gpio/gpio-dwapb.c
20620
20621SYNOPSYS DESIGNWARE APB SSI DRIVER
20622M:	Serge Semin <fancer.lancer@gmail.com>
20623L:	linux-spi@vger.kernel.org
20624S:	Supported
20625F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20626F:	drivers/spi/spi-dw*
20627
20628SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20629M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20630S:	Maintained
20631F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20632F:	drivers/dma/dw-axi-dmac/
20633
20634SYNOPSYS DESIGNWARE DMAC DRIVER
20635M:	Viresh Kumar <vireshk@kernel.org>
20636R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20637S:	Maintained
20638F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20639F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20640F:	drivers/dma/dw/
20641F:	include/dt-bindings/dma/dw-dmac.h
20642F:	include/linux/dma/dw.h
20643F:	include/linux/platform_data/dma-dw.h
20644
20645SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20646M:	Jose Abreu <Jose.Abreu@synopsys.com>
20647L:	netdev@vger.kernel.org
20648S:	Supported
20649F:	drivers/net/ethernet/synopsys/
20650
20651SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20652M:	Jose Abreu <Jose.Abreu@synopsys.com>
20653L:	netdev@vger.kernel.org
20654S:	Supported
20655F:	drivers/net/pcs/pcs-xpcs.c
20656F:	drivers/net/pcs/pcs-xpcs.h
20657F:	include/linux/pcs/pcs-xpcs.h
20658
20659SYNOPSYS DESIGNWARE I2C DRIVER
20660M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20661R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20662R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20663R:	Jan Dabros <jsd@semihalf.com>
20664L:	linux-i2c@vger.kernel.org
20665S:	Supported
20666F:	drivers/i2c/busses/i2c-designware-*
20667
20668SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20669M:	Jaehoon Chung <jh80.chung@samsung.com>
20670L:	linux-mmc@vger.kernel.org
20671S:	Maintained
20672F:	drivers/mmc/host/dw_mmc*
20673
20674SYNOPSYS HSDK RESET CONTROLLER DRIVER
20675M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20676S:	Supported
20677F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20678F:	drivers/reset/reset-hsdk.c
20679F:	include/dt-bindings/reset/snps,hsdk-reset.h
20680
20681SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20682M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20683M:	Manjunath M B <manjumb@synopsys.com>
20684L:	linux-mmc@vger.kernel.org
20685S:	Maintained
20686F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20687
20688SYSTEM CONFIGURATION (SYSCON)
20689M:	Lee Jones <lee@kernel.org>
20690M:	Arnd Bergmann <arnd@arndb.de>
20691S:	Supported
20692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20693F:	drivers/mfd/syscon.c
20694
20695SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20696M:	Sudeep Holla <sudeep.holla@arm.com>
20697R:	Cristian Marussi <cristian.marussi@arm.com>
20698L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20699S:	Maintained
20700F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20701F:	drivers/clk/clk-sc[mp]i.c
20702F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20703F:	drivers/firmware/arm_scmi/
20704F:	drivers/firmware/arm_scpi.c
20705F:	drivers/powercap/arm_scmi_powercap.c
20706F:	drivers/regulator/scmi-regulator.c
20707F:	drivers/reset/reset-scmi.c
20708F:	include/linux/sc[mp]i_protocol.h
20709F:	include/trace/events/scmi.h
20710F:	include/uapi/linux/virtio_scmi.h
20711
20712SYSTEM RESET/SHUTDOWN DRIVERS
20713M:	Sebastian Reichel <sre@kernel.org>
20714L:	linux-pm@vger.kernel.org
20715S:	Maintained
20716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20717F:	Documentation/devicetree/bindings/power/reset/
20718F:	drivers/power/reset/
20719
20720SYSTEM TRACE MODULE CLASS
20721M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20722S:	Maintained
20723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20724F:	Documentation/trace/stm.rst
20725F:	drivers/hwtracing/stm/
20726F:	include/linux/stm.h
20727F:	include/uapi/linux/stm.h
20728
20729SYSTEM76 ACPI DRIVER
20730M:	Jeremy Soller <jeremy@system76.com>
20731M:	System76 Product Development <productdev@system76.com>
20732L:	platform-driver-x86@vger.kernel.org
20733S:	Maintained
20734F:	drivers/platform/x86/system76_acpi.c
20735
20736SYSV FILESYSTEM
20737S:	Orphan
20738F:	Documentation/filesystems/sysv-fs.rst
20739F:	fs/sysv/
20740F:	include/linux/sysv_fs.h
20741
20742TASKSTATS STATISTICS INTERFACE
20743M:	Balbir Singh <bsingharora@gmail.com>
20744S:	Maintained
20745F:	Documentation/accounting/taskstats*
20746F:	include/linux/taskstats*
20747F:	kernel/taskstats.c
20748
20749TC subsystem
20750M:	Jamal Hadi Salim <jhs@mojatatu.com>
20751M:	Cong Wang <xiyou.wangcong@gmail.com>
20752M:	Jiri Pirko <jiri@resnulli.us>
20753L:	netdev@vger.kernel.org
20754S:	Maintained
20755F:	include/net/pkt_cls.h
20756F:	include/net/pkt_sched.h
20757F:	include/net/tc_act/
20758F:	include/uapi/linux/pkt_cls.h
20759F:	include/uapi/linux/pkt_sched.h
20760F:	include/uapi/linux/tc_act/
20761F:	include/uapi/linux/tc_ematch/
20762F:	net/sched/
20763F:	tools/testing/selftests/tc-testing
20764
20765TC90522 MEDIA DRIVER
20766M:	Akihiro Tsukada <tskd08@gmail.com>
20767L:	linux-media@vger.kernel.org
20768S:	Odd Fixes
20769F:	drivers/media/dvb-frontends/tc90522*
20770
20771TCP LOW PRIORITY MODULE
20772M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20773M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20774S:	Maintained
20775W:	http://tcp-lp-mod.sourceforge.net/
20776F:	net/ipv4/tcp_lp.c
20777
20778TDA10071 MEDIA DRIVER
20779M:	Antti Palosaari <crope@iki.fi>
20780L:	linux-media@vger.kernel.org
20781S:	Maintained
20782W:	https://linuxtv.org
20783W:	http://palosaari.fi/linux/
20784Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20785T:	git git://linuxtv.org/anttip/media_tree.git
20786F:	drivers/media/dvb-frontends/tda10071*
20787
20788TDA18212 MEDIA DRIVER
20789M:	Antti Palosaari <crope@iki.fi>
20790L:	linux-media@vger.kernel.org
20791S:	Maintained
20792W:	https://linuxtv.org
20793W:	http://palosaari.fi/linux/
20794Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20795T:	git git://linuxtv.org/anttip/media_tree.git
20796F:	drivers/media/tuners/tda18212*
20797
20798TDA18218 MEDIA DRIVER
20799M:	Antti Palosaari <crope@iki.fi>
20800L:	linux-media@vger.kernel.org
20801S:	Maintained
20802W:	https://linuxtv.org
20803W:	http://palosaari.fi/linux/
20804Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20805T:	git git://linuxtv.org/anttip/media_tree.git
20806F:	drivers/media/tuners/tda18218*
20807
20808TDA18250 MEDIA DRIVER
20809M:	Olli Salonen <olli.salonen@iki.fi>
20810L:	linux-media@vger.kernel.org
20811S:	Maintained
20812W:	https://linuxtv.org
20813Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20814T:	git git://linuxtv.org/media_tree.git
20815F:	drivers/media/tuners/tda18250*
20816
20817TDA18271 MEDIA DRIVER
20818M:	Michael Krufky <mkrufky@linuxtv.org>
20819L:	linux-media@vger.kernel.org
20820S:	Maintained
20821W:	https://linuxtv.org
20822W:	http://github.com/mkrufky
20823Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20824T:	git git://linuxtv.org/mkrufky/tuners.git
20825F:	drivers/media/tuners/tda18271*
20826
20827TDA1997x MEDIA DRIVER
20828M:	Tim Harvey <tharvey@gateworks.com>
20829L:	linux-media@vger.kernel.org
20830S:	Maintained
20831W:	https://linuxtv.org
20832Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20833F:	drivers/media/i2c/tda1997x.*
20834
20835TDA827x MEDIA DRIVER
20836M:	Michael Krufky <mkrufky@linuxtv.org>
20837L:	linux-media@vger.kernel.org
20838S:	Maintained
20839W:	https://linuxtv.org
20840W:	http://github.com/mkrufky
20841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20842T:	git git://linuxtv.org/mkrufky/tuners.git
20843F:	drivers/media/tuners/tda8290.*
20844
20845TDA8290 MEDIA DRIVER
20846M:	Michael Krufky <mkrufky@linuxtv.org>
20847L:	linux-media@vger.kernel.org
20848S:	Maintained
20849W:	https://linuxtv.org
20850W:	http://github.com/mkrufky
20851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20852T:	git git://linuxtv.org/mkrufky/tuners.git
20853F:	drivers/media/tuners/tda8290.*
20854
20855TDA9840 MEDIA DRIVER
20856M:	Hans Verkuil <hverkuil@xs4all.nl>
20857L:	linux-media@vger.kernel.org
20858S:	Maintained
20859W:	https://linuxtv.org
20860T:	git git://linuxtv.org/media_tree.git
20861F:	drivers/media/i2c/tda9840*
20862
20863TEA5761 TUNER DRIVER
20864M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20865L:	linux-media@vger.kernel.org
20866S:	Odd fixes
20867W:	https://linuxtv.org
20868T:	git git://linuxtv.org/media_tree.git
20869F:	drivers/media/tuners/tea5761.*
20870
20871TEA5767 TUNER DRIVER
20872M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20873L:	linux-media@vger.kernel.org
20874S:	Maintained
20875W:	https://linuxtv.org
20876T:	git git://linuxtv.org/media_tree.git
20877F:	drivers/media/tuners/tea5767.*
20878
20879TEA6415C MEDIA DRIVER
20880M:	Hans Verkuil <hverkuil@xs4all.nl>
20881L:	linux-media@vger.kernel.org
20882S:	Maintained
20883W:	https://linuxtv.org
20884T:	git git://linuxtv.org/media_tree.git
20885F:	drivers/media/i2c/tea6415c*
20886
20887TEA6420 MEDIA DRIVER
20888M:	Hans Verkuil <hverkuil@xs4all.nl>
20889L:	linux-media@vger.kernel.org
20890S:	Maintained
20891W:	https://linuxtv.org
20892T:	git git://linuxtv.org/media_tree.git
20893F:	drivers/media/i2c/tea6420*
20894
20895TEAM DRIVER
20896M:	Jiri Pirko <jiri@resnulli.us>
20897L:	netdev@vger.kernel.org
20898S:	Supported
20899F:	drivers/net/team/
20900F:	include/linux/if_team.h
20901F:	include/uapi/linux/if_team.h
20902F:	tools/testing/selftests/drivers/net/team/
20903
20904TECHNICAL ADVISORY BOARD PROCESS DOCS
20905M:	"Theodore Ts'o" <tytso@mit.edu>
20906M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20907L:	tech-board-discuss@lists.linux-foundation.org
20908S:	Maintained
20909F:	Documentation/process/contribution-maturity-model.rst
20910F:	Documentation/process/researcher-guidelines.rst
20911
20912TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20913M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20914S:	Maintained
20915F:	arch/x86/platform/ts5500/
20916
20917TECHNOTREND USB IR RECEIVER
20918M:	Sean Young <sean@mess.org>
20919L:	linux-media@vger.kernel.org
20920S:	Maintained
20921F:	drivers/media/rc/ttusbir.c
20922
20923TECHWELL TW9910 VIDEO DECODER
20924L:	linux-media@vger.kernel.org
20925S:	Orphan
20926F:	drivers/media/i2c/tw9910.c
20927F:	include/media/i2c/tw9910.h
20928
20929TEE SUBSYSTEM
20930M:	Jens Wiklander <jens.wiklander@linaro.org>
20931R:	Sumit Garg <sumit.garg@linaro.org>
20932L:	op-tee@lists.trustedfirmware.org
20933S:	Maintained
20934F:	Documentation/staging/tee.rst
20935F:	drivers/tee/
20936F:	include/linux/tee_drv.h
20937F:	include/uapi/linux/tee.h
20938
20939TEGRA ARCHITECTURE SUPPORT
20940M:	Thierry Reding <thierry.reding@gmail.com>
20941M:	Jonathan Hunter <jonathanh@nvidia.com>
20942L:	linux-tegra@vger.kernel.org
20943S:	Supported
20944Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20946N:	[^a-z]tegra
20947
20948TEGRA CLOCK DRIVER
20949M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20950M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20951S:	Supported
20952F:	drivers/clk/tegra/
20953
20954TEGRA DMA DRIVERS
20955M:	Laxman Dewangan <ldewangan@nvidia.com>
20956M:	Jon Hunter <jonathanh@nvidia.com>
20957S:	Supported
20958F:	drivers/dma/tegra*
20959
20960TEGRA I2C DRIVER
20961M:	Laxman Dewangan <ldewangan@nvidia.com>
20962R:	Dmitry Osipenko <digetx@gmail.com>
20963S:	Supported
20964F:	drivers/i2c/busses/i2c-tegra.c
20965
20966TEGRA IOMMU DRIVERS
20967M:	Thierry Reding <thierry.reding@gmail.com>
20968R:	Krishna Reddy <vdumpa@nvidia.com>
20969L:	linux-tegra@vger.kernel.org
20970S:	Supported
20971F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20972F:	drivers/iommu/tegra*
20973
20974TEGRA KBC DRIVER
20975M:	Laxman Dewangan <ldewangan@nvidia.com>
20976S:	Supported
20977F:	drivers/input/keyboard/tegra-kbc.c
20978
20979TEGRA NAND DRIVER
20980M:	Stefan Agner <stefan@agner.ch>
20981M:	Lucas Stach <dev@lynxeye.de>
20982S:	Maintained
20983F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20984F:	drivers/mtd/nand/raw/tegra_nand.c
20985
20986TEGRA PWM DRIVER
20987M:	Thierry Reding <thierry.reding@gmail.com>
20988S:	Supported
20989F:	drivers/pwm/pwm-tegra.c
20990
20991TEGRA QUAD SPI DRIVER
20992M:	Thierry Reding <thierry.reding@gmail.com>
20993M:	Jonathan Hunter <jonathanh@nvidia.com>
20994M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20995L:	linux-tegra@vger.kernel.org
20996S:	Maintained
20997F:	drivers/spi/spi-tegra210-quad.c
20998
20999TEGRA SERIAL DRIVER
21000M:	Laxman Dewangan <ldewangan@nvidia.com>
21001S:	Supported
21002F:	drivers/tty/serial/serial-tegra.c
21003
21004TEGRA SPI DRIVER
21005M:	Laxman Dewangan <ldewangan@nvidia.com>
21006S:	Supported
21007F:	drivers/spi/spi-tegra*
21008
21009TEGRA VIDEO DRIVER
21010M:	Thierry Reding <thierry.reding@gmail.com>
21011M:	Jonathan Hunter <jonathanh@nvidia.com>
21012M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21013M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21014L:	linux-media@vger.kernel.org
21015L:	linux-tegra@vger.kernel.org
21016S:	Maintained
21017F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21018F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21019F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21020F:	drivers/staging/media/tegra-video/
21021
21022TEGRA XUSB PADCTL DRIVER
21023M:	JC Kuo <jckuo@nvidia.com>
21024S:	Supported
21025F:	drivers/phy/tegra/xusb*
21026
21027TEHUTI ETHERNET DRIVER
21028M:	Andy Gospodarek <andy@greyhouse.net>
21029L:	netdev@vger.kernel.org
21030S:	Supported
21031F:	drivers/net/ethernet/tehuti/*
21032
21033TELECOM CLOCK DRIVER FOR MCPL0010
21034M:	Mark Gross <markgross@kernel.org>
21035S:	Supported
21036F:	drivers/char/tlclk.c
21037
21038TEMPO SEMICONDUCTOR DRIVERS
21039M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21040S:	Maintained
21041F:	Documentation/devicetree/bindings/sound/tscs*.txt
21042F:	sound/soc/codecs/tscs*.c
21043F:	sound/soc/codecs/tscs*.h
21044
21045TENSILICA XTENSA PORT (xtensa)
21046M:	Chris Zankel <chris@zankel.net>
21047M:	Max Filippov <jcmvbkbc@gmail.com>
21048S:	Maintained
21049T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21050F:	arch/xtensa/
21051F:	drivers/irqchip/irq-xtensa-*
21052
21053TEXAS INSTRUMENTS ASoC DRIVERS
21054M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21055L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21056S:	Maintained
21057F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21058F:	sound/soc/ti/
21059
21060TEXAS INSTRUMENTS DMA DRIVERS
21061M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21062L:	dmaengine@vger.kernel.org
21063S:	Maintained
21064F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21065F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21066F:	Documentation/devicetree/bindings/dma/ti/
21067F:	drivers/dma/ti/
21068F:	include/linux/dma/k3-psil.h
21069F:	include/linux/dma/k3-udma-glue.h
21070F:	include/linux/dma/ti-cppi5.h
21071X:	drivers/dma/ti/cppi41.c
21072
21073TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21074M:	Robert Marko <robert.marko@sartura.hr>
21075M:	Luka Perkov <luka.perkov@sartura.hr>
21076L:	linux-hwmon@vger.kernel.org
21077S:	Maintained
21078F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21079F:	Documentation/hwmon/tps23861.rst
21080F:	drivers/hwmon/tps23861.c
21081
21082TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21083M:	Ricardo Ribalda <ribalda@kernel.org>
21084L:	linux-iio@vger.kernel.org
21085S:	Supported
21086F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21087F:	drivers/iio/dac/ti-dac7612.c
21088
21089TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21090M:	Nishanth Menon <nm@ti.com>
21091M:	Tero Kristo <kristo@kernel.org>
21092M:	Santosh Shilimkar <ssantosh@kernel.org>
21093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21094S:	Maintained
21095F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21096F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21097F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21098F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21099F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21100F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21101F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21102F:	drivers/clk/keystone/sci-clk.c
21103F:	drivers/firmware/ti_sci*
21104F:	drivers/irqchip/irq-ti-sci-inta.c
21105F:	drivers/irqchip/irq-ti-sci-intr.c
21106F:	drivers/reset/reset-ti-sci.c
21107F:	drivers/soc/ti/ti_sci_inta_msi.c
21108F:	drivers/soc/ti/ti_sci_pm_domains.c
21109F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21110F:	include/linux/soc/ti/ti_sci_inta_msi.h
21111F:	include/linux/soc/ti/ti_sci_protocol.h
21112
21113TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21114M:	Puranjay Mohan <puranjay12@gmail.com>
21115L:	linux-iio@vger.kernel.org
21116S:	Supported
21117F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21118F:	drivers/iio/temperature/tmp117.c
21119
21120THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21121M:	Hans Verkuil <hverkuil@xs4all.nl>
21122L:	linux-media@vger.kernel.org
21123S:	Maintained
21124W:	https://linuxtv.org
21125T:	git git://linuxtv.org/media_tree.git
21126F:	drivers/media/radio/radio-raremono.c
21127
21128THERMAL
21129M:	Rafael J. Wysocki <rafael@kernel.org>
21130M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21131R:	Amit Kucheria <amitk@kernel.org>
21132R:	Zhang Rui <rui.zhang@intel.com>
21133L:	linux-pm@vger.kernel.org
21134S:	Supported
21135Q:	https://patchwork.kernel.org/project/linux-pm/list/
21136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21137F:	Documentation/ABI/testing/sysfs-class-thermal
21138F:	Documentation/admin-guide/thermal/
21139F:	Documentation/devicetree/bindings/thermal/
21140F:	Documentation/driver-api/thermal/
21141F:	drivers/thermal/
21142F:	include/dt-bindings/thermal/
21143F:	include/linux/cpu_cooling.h
21144F:	include/linux/thermal.h
21145F:	include/uapi/linux/thermal.h
21146F:	tools/lib/thermal/
21147F:	tools/thermal/
21148
21149THERMAL DRIVER FOR AMLOGIC SOCS
21150M:	Guillaume La Roque <glaroque@baylibre.com>
21151L:	linux-pm@vger.kernel.org
21152L:	linux-amlogic@lists.infradead.org
21153S:	Supported
21154W:	http://linux-meson.com/
21155F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21156F:	drivers/thermal/amlogic_thermal.c
21157
21158THERMAL/CPU_COOLING
21159M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21160M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21161M:	Viresh Kumar <viresh.kumar@linaro.org>
21162R:	Lukasz Luba <lukasz.luba@arm.com>
21163L:	linux-pm@vger.kernel.org
21164S:	Supported
21165F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21166F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21167F:	drivers/thermal/cpufreq_cooling.c
21168F:	drivers/thermal/cpuidle_cooling.c
21169F:	include/linux/cpu_cooling.h
21170
21171THERMAL/POWER_ALLOCATOR
21172M:	Lukasz Luba <lukasz.luba@arm.com>
21173L:	linux-pm@vger.kernel.org
21174S:	Maintained
21175F:	Documentation/driver-api/thermal/power_allocator.rst
21176F:	drivers/thermal/gov_power_allocator.c
21177F:	drivers/thermal/thermal_trace_ipa.h
21178
21179THINKPAD ACPI EXTRAS DRIVER
21180M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21181L:	ibm-acpi-devel@lists.sourceforge.net
21182L:	platform-driver-x86@vger.kernel.org
21183S:	Maintained
21184W:	http://ibm-acpi.sourceforge.net
21185W:	http://thinkwiki.org/wiki/Ibm-acpi
21186T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21187F:	drivers/platform/x86/thinkpad_acpi.c
21188
21189THINKPAD LMI DRIVER
21190M:	Mark Pearson <markpearson@lenovo.com>
21191L:	platform-driver-x86@vger.kernel.org
21192S:	Maintained
21193F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21194F:	drivers/platform/x86/think-lmi.?
21195
21196THUNDERBOLT DMA TRAFFIC TEST DRIVER
21197M:	Isaac Hazan <isaac.hazan@intel.com>
21198L:	linux-usb@vger.kernel.org
21199S:	Maintained
21200F:	drivers/thunderbolt/dma_test.c
21201
21202THUNDERBOLT DRIVER
21203M:	Andreas Noever <andreas.noever@gmail.com>
21204M:	Michael Jamet <michael.jamet@intel.com>
21205M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21206M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21207L:	linux-usb@vger.kernel.org
21208S:	Maintained
21209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21210F:	Documentation/admin-guide/thunderbolt.rst
21211F:	drivers/thunderbolt/
21212F:	include/linux/thunderbolt.h
21213
21214THUNDERBOLT NETWORK DRIVER
21215M:	Michael Jamet <michael.jamet@intel.com>
21216M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21217M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21218L:	netdev@vger.kernel.org
21219S:	Maintained
21220F:	drivers/net/thunderbolt/
21221
21222THUNDERX GPIO DRIVER
21223M:	Robert Richter <rric@kernel.org>
21224S:	Odd Fixes
21225F:	drivers/gpio/gpio-thunderx.c
21226
21227TI ADS7924 ADC DRIVER
21228M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21229L:	linux-iio@vger.kernel.org
21230S:	Supported
21231F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21232F:	drivers/iio/adc/ti-ads7924.c
21233
21234TI AM437X VPFE DRIVER
21235M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21236L:	linux-media@vger.kernel.org
21237S:	Maintained
21238W:	https://linuxtv.org
21239Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21240T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21241F:	drivers/media/platform/ti/am437x/
21242
21243TI BANDGAP AND THERMAL DRIVER
21244M:	Eduardo Valentin <edubezval@gmail.com>
21245M:	Keerthy <j-keerthy@ti.com>
21246L:	linux-pm@vger.kernel.org
21247L:	linux-omap@vger.kernel.org
21248S:	Maintained
21249F:	drivers/thermal/ti-soc-thermal/
21250
21251TI BQ27XXX POWER SUPPLY DRIVER
21252F:	drivers/power/supply/bq27xxx_battery.c
21253F:	drivers/power/supply/bq27xxx_battery_i2c.c
21254F:	include/linux/power/bq27xxx_battery.h
21255
21256TI CDCE706 CLOCK DRIVER
21257M:	Max Filippov <jcmvbkbc@gmail.com>
21258S:	Maintained
21259F:	drivers/clk/clk-cdce706.c
21260
21261TI CLOCK DRIVER
21262M:	Tero Kristo <kristo@kernel.org>
21263L:	linux-omap@vger.kernel.org
21264S:	Odd Fixes
21265F:	drivers/clk/ti/
21266F:	include/linux/clk/ti.h
21267
21268TI DAVINCI MACHINE SUPPORT
21269M:	Bartosz Golaszewski <brgl@bgdev.pl>
21270L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21271S:	Maintained
21272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21273F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21274F:	arch/arm/boot/dts/ti/davinci/
21275F:	arch/arm/mach-davinci/
21276F:	drivers/i2c/busses/i2c-davinci.c
21277
21278TI DAVINCI SERIES CLOCK DRIVER
21279M:	David Lechner <david@lechnology.com>
21280R:	Sekhar Nori <nsekhar@ti.com>
21281S:	Maintained
21282F:	Documentation/devicetree/bindings/clock/ti/davinci/
21283F:	drivers/clk/davinci/
21284F:	include/linux/clk/davinci.h
21285
21286TI DAVINCI SERIES GPIO DRIVER
21287M:	Keerthy <j-keerthy@ti.com>
21288L:	linux-gpio@vger.kernel.org
21289S:	Maintained
21290F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21291F:	drivers/gpio/gpio-davinci.c
21292
21293TI DAVINCI SERIES MEDIA DRIVER
21294M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21295L:	linux-media@vger.kernel.org
21296S:	Maintained
21297W:	https://linuxtv.org
21298Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21299T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21300F:	drivers/media/platform/ti/davinci/
21301F:	include/media/davinci/
21302
21303TI ENHANCED CAPTURE (eCAP) DRIVER
21304M:	Vignesh Raghavendra <vigneshr@ti.com>
21305R:	Julien Panis <jpanis@baylibre.com>
21306L:	linux-iio@vger.kernel.org
21307L:	linux-omap@vger.kernel.org
21308S:	Maintained
21309F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21310F:	drivers/counter/ti-ecap-capture.c
21311
21312TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21313R:	David Lechner <david@lechnology.com>
21314L:	linux-iio@vger.kernel.org
21315F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21316F:	drivers/counter/ti-eqep.c
21317
21318TI ETHERNET SWITCH DRIVER (CPSW)
21319R:	Grygorii Strashko <grygorii.strashko@ti.com>
21320L:	linux-omap@vger.kernel.org
21321L:	netdev@vger.kernel.org
21322S:	Maintained
21323F:	drivers/net/ethernet/ti/cpsw*
21324F:	drivers/net/ethernet/ti/davinci*
21325
21326TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21327M:	Alex Dubov <oakad@yahoo.com>
21328S:	Maintained
21329W:	http://tifmxx.berlios.de/
21330F:	drivers/memstick/host/tifm_ms.c
21331F:	drivers/misc/tifm*
21332F:	drivers/mmc/host/tifm_sd.c
21333F:	include/linux/tifm.h
21334
21335TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21336M:	Nishanth Menon <nm@ti.com>
21337M:	Santosh Shilimkar <ssantosh@kernel.org>
21338L:	linux-kernel@vger.kernel.org
21339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21340S:	Maintained
21341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21342F:	drivers/soc/ti/*
21343
21344TI LM49xxx FAMILY ASoC CODEC DRIVERS
21345M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21346M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21347L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21348S:	Maintained
21349F:	sound/soc/codecs/isabelle*
21350F:	sound/soc/codecs/lm49453*
21351
21352TI LMP92064 ADC DRIVER
21353M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21354R:	kernel@pengutronix.de
21355L:	linux-iio@vger.kernel.org
21356S:	Maintained
21357F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21358F:	drivers/iio/adc/ti-lmp92064.c
21359
21360TI PCM3060 ASoC CODEC DRIVER
21361M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21362L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21363S:	Maintained
21364F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21365F:	sound/soc/codecs/pcm3060*
21366
21367TI TAS571X FAMILY ASoC CODEC DRIVER
21368M:	Kevin Cernekee <cernekee@chromium.org>
21369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21370S:	Odd Fixes
21371F:	sound/soc/codecs/tas571x*
21372
21373TI TMAG5273 MAGNETOMETER DRIVER
21374M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21375L:	linux-iio@vger.kernel.org
21376S:	Maintained
21377F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21378F:	drivers/iio/magnetometer/tmag5273.c
21379
21380TI TRF7970A NFC DRIVER
21381M:	Mark Greer <mgreer@animalcreek.com>
21382L:	linux-wireless@vger.kernel.org
21383S:	Supported
21384F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21385F:	drivers/nfc/trf7970a.c
21386
21387TI TSC2046 ADC DRIVER
21388M:	Oleksij Rempel <o.rempel@pengutronix.de>
21389R:	kernel@pengutronix.de
21390L:	linux-iio@vger.kernel.org
21391S:	Maintained
21392F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21393F:	drivers/iio/adc/ti-tsc2046.c
21394
21395TI TWL4030 SERIES SOC CODEC DRIVER
21396M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21397L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21398S:	Maintained
21399F:	sound/soc/codecs/twl4030*
21400
21401TI VPE/CAL DRIVERS
21402M:	Benoit Parrot <bparrot@ti.com>
21403L:	linux-media@vger.kernel.org
21404S:	Maintained
21405W:	http://linuxtv.org/
21406Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21407F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21408F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21409F:	drivers/media/platform/ti/cal/
21410F:	drivers/media/platform/ti/vpe/
21411
21412TI WILINK WIRELESS DRIVERS
21413L:	linux-wireless@vger.kernel.org
21414S:	Orphan
21415W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21416W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21418F:	drivers/net/wireless/ti/
21419
21420TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21421M:	John Stultz <jstultz@google.com>
21422M:	Thomas Gleixner <tglx@linutronix.de>
21423R:	Stephen Boyd <sboyd@kernel.org>
21424L:	linux-kernel@vger.kernel.org
21425S:	Supported
21426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21427F:	include/linux/clocksource.h
21428F:	include/linux/time.h
21429F:	include/linux/timex.h
21430F:	include/uapi/linux/time.h
21431F:	include/uapi/linux/timex.h
21432F:	kernel/time/alarmtimer.c
21433F:	kernel/time/clocksource.c
21434F:	kernel/time/ntp.c
21435F:	kernel/time/time*.c
21436F:	tools/testing/selftests/timers/
21437
21438TIPC NETWORK LAYER
21439M:	Jon Maloy <jmaloy@redhat.com>
21440M:	Ying Xue <ying.xue@windriver.com>
21441L:	netdev@vger.kernel.org (core kernel code)
21442L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21443S:	Maintained
21444W:	http://tipc.sourceforge.net/
21445F:	include/uapi/linux/tipc*.h
21446F:	net/tipc/
21447
21448TLAN NETWORK DRIVER
21449M:	Samuel Chessman <chessman@tux.org>
21450L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21451S:	Maintained
21452W:	http://sourceforge.net/projects/tlan/
21453F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21454F:	drivers/net/ethernet/ti/tlan.*
21455
21456TMIO/SDHI MMC DRIVER
21457M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21458L:	linux-mmc@vger.kernel.org
21459L:	linux-renesas-soc@vger.kernel.org
21460S:	Supported
21461F:	drivers/mmc/host/renesas_sdhi*
21462F:	drivers/mmc/host/tmio_mmc*
21463F:	include/linux/mfd/tmio.h
21464
21465TMP401 HARDWARE MONITOR DRIVER
21466M:	Guenter Roeck <linux@roeck-us.net>
21467L:	linux-hwmon@vger.kernel.org
21468S:	Maintained
21469F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21470F:	Documentation/hwmon/tmp401.rst
21471F:	drivers/hwmon/tmp401.c
21472
21473TMP464 HARDWARE MONITOR DRIVER
21474M:	Guenter Roeck <linux@roeck-us.net>
21475L:	linux-hwmon@vger.kernel.org
21476S:	Maintained
21477F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21478F:	Documentation/hwmon/tmp464.rst
21479F:	drivers/hwmon/tmp464.c
21480
21481TMP513 HARDWARE MONITOR DRIVER
21482M:	Eric Tremblay <etremblay@distech-controls.com>
21483L:	linux-hwmon@vger.kernel.org
21484S:	Maintained
21485F:	Documentation/hwmon/tmp513.rst
21486F:	drivers/hwmon/tmp513.c
21487
21488TMPFS (SHMEM FILESYSTEM)
21489M:	Hugh Dickins <hughd@google.com>
21490L:	linux-mm@kvack.org
21491S:	Maintained
21492F:	include/linux/shmem_fs.h
21493F:	mm/shmem.c
21494
21495TOMOYO SECURITY MODULE
21496M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21497M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21498L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21499L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21500L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21501L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21502S:	Maintained
21503W:	https://tomoyo.osdn.jp/
21504F:	security/tomoyo/
21505
21506TOPSTAR LAPTOP EXTRAS DRIVER
21507M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21508L:	platform-driver-x86@vger.kernel.org
21509S:	Maintained
21510F:	drivers/platform/x86/topstar-laptop.c
21511
21512TORTURE-TEST MODULES
21513M:	Davidlohr Bueso <dave@stgolabs.net>
21514M:	"Paul E. McKenney" <paulmck@kernel.org>
21515M:	Josh Triplett <josh@joshtriplett.org>
21516L:	linux-kernel@vger.kernel.org
21517S:	Supported
21518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21519F:	Documentation/RCU/torture.rst
21520F:	kernel/locking/locktorture.c
21521F:	kernel/rcu/rcuscale.c
21522F:	kernel/rcu/rcutorture.c
21523F:	kernel/rcu/refscale.c
21524F:	kernel/torture.c
21525
21526TOSHIBA ACPI EXTRAS DRIVER
21527M:	Azael Avalos <coproscefalo@gmail.com>
21528L:	platform-driver-x86@vger.kernel.org
21529S:	Maintained
21530F:	drivers/platform/x86/toshiba_acpi.c
21531
21532TOSHIBA BLUETOOTH DRIVER
21533M:	Azael Avalos <coproscefalo@gmail.com>
21534L:	platform-driver-x86@vger.kernel.org
21535S:	Maintained
21536F:	drivers/platform/x86/toshiba_bluetooth.c
21537
21538TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21539M:	Azael Avalos <coproscefalo@gmail.com>
21540L:	platform-driver-x86@vger.kernel.org
21541S:	Maintained
21542F:	drivers/platform/x86/toshiba_haps.c
21543
21544TOSHIBA SMM DRIVER
21545M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21546S:	Maintained
21547W:	http://www.buzzard.org.uk/toshiba/
21548F:	drivers/char/toshiba.c
21549F:	include/linux/toshiba.h
21550F:	include/uapi/linux/toshiba.h
21551
21552TOSHIBA TC358743 DRIVER
21553M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21554L:	linux-media@vger.kernel.org
21555S:	Maintained
21556F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21557F:	drivers/media/i2c/tc358743*
21558F:	include/media/i2c/tc358743.h
21559
21560TOSHIBA WMI HOTKEYS DRIVER
21561M:	Azael Avalos <coproscefalo@gmail.com>
21562L:	platform-driver-x86@vger.kernel.org
21563S:	Maintained
21564F:	drivers/platform/x86/toshiba-wmi.c
21565
21566TPM DEVICE DRIVER
21567M:	Peter Huewe <peterhuewe@gmx.de>
21568M:	Jarkko Sakkinen <jarkko@kernel.org>
21569R:	Jason Gunthorpe <jgg@ziepe.ca>
21570L:	linux-integrity@vger.kernel.org
21571S:	Maintained
21572W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21573Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21575F:	drivers/char/tpm/
21576
21577TPS546D24 DRIVER
21578M:	Duke Du <dukedu83@gmail.com>
21579L:	linux-hwmon@vger.kernel.org
21580S:	Maintained
21581F:	Documentation/hwmon/tps546d24.rst
21582F:	drivers/hwmon/pmbus/tps546d24.c
21583
21584TRACING
21585M:	Steven Rostedt <rostedt@goodmis.org>
21586M:	Masami Hiramatsu <mhiramat@kernel.org>
21587L:	linux-kernel@vger.kernel.org
21588L:	linux-trace-kernel@vger.kernel.org
21589S:	Maintained
21590Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21592F:	Documentation/trace/*
21593F:	fs/tracefs/
21594F:	include/linux/trace*.h
21595F:	include/trace/
21596F:	kernel/trace/
21597F:	scripts/tracing/
21598F:	tools/testing/selftests/ftrace/
21599
21600TRACING MMIO ACCESSES (MMIOTRACE)
21601M:	Steven Rostedt <rostedt@goodmis.org>
21602M:	Masami Hiramatsu <mhiramat@kernel.org>
21603R:	Karol Herbst <karolherbst@gmail.com>
21604R:	Pekka Paalanen <ppaalanen@gmail.com>
21605L:	linux-kernel@vger.kernel.org
21606L:	nouveau@lists.freedesktop.org
21607S:	Maintained
21608F:	arch/x86/mm/kmmio.c
21609F:	arch/x86/mm/mmio-mod.c
21610F:	arch/x86/mm/testmmiotrace.c
21611F:	include/linux/mmiotrace.h
21612F:	kernel/trace/trace_mmiotrace.c
21613
21614TRACING OS NOISE / LATENCY TRACERS
21615M:	Steven Rostedt <rostedt@goodmis.org>
21616M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21617S:	Maintained
21618F:	Documentation/trace/hwlat_detector.rst
21619F:	Documentation/trace/osnoise-tracer.rst
21620F:	Documentation/trace/timerlat-tracer.rst
21621F:	arch/*/kernel/trace.c
21622F:	include/trace/events/osnoise.h
21623F:	kernel/trace/trace_hwlat.c
21624F:	kernel/trace/trace_irqsoff.c
21625F:	kernel/trace/trace_osnoise.c
21626F:	kernel/trace/trace_sched_wakeup.c
21627
21628TRADITIONAL CHINESE DOCUMENTATION
21629M:	Hu Haowen <src.res@email.cn>
21630L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21631S:	Maintained
21632W:	https://github.com/srcres258/linux-doc
21633T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21634F:	Documentation/translations/zh_TW/
21635
21636TTY LAYER
21637M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21638M:	Jiri Slaby <jirislaby@kernel.org>
21639L:	linux-kernel@vger.kernel.org
21640L:	linux-serial@vger.kernel.org
21641S:	Supported
21642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21643F:	Documentation/driver-api/serial/
21644F:	drivers/tty/
21645F:	drivers/tty/serial/serial_base.h
21646F:	drivers/tty/serial/serial_base_bus.c
21647F:	drivers/tty/serial/serial_core.c
21648F:	drivers/tty/serial/serial_ctrl.c
21649F:	drivers/tty/serial/serial_port.c
21650F:	include/linux/selection.h
21651F:	include/linux/serial.h
21652F:	include/linux/serial_core.h
21653F:	include/linux/sysrq.h
21654F:	include/linux/tty*.h
21655F:	include/linux/vt.h
21656F:	include/linux/vt_*.h
21657F:	include/uapi/linux/serial.h
21658F:	include/uapi/linux/serial_core.h
21659F:	include/uapi/linux/tty.h
21660
21661TUA9001 MEDIA DRIVER
21662M:	Antti Palosaari <crope@iki.fi>
21663L:	linux-media@vger.kernel.org
21664S:	Maintained
21665W:	https://linuxtv.org
21666W:	http://palosaari.fi/linux/
21667Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21668T:	git git://linuxtv.org/anttip/media_tree.git
21669F:	drivers/media/tuners/tua9001*
21670
21671TULIP NETWORK DRIVERS
21672L:	netdev@vger.kernel.org
21673L:	linux-parisc@vger.kernel.org
21674S:	Orphan
21675F:	drivers/net/ethernet/dec/tulip/
21676
21677TUN/TAP driver
21678M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21679M:	Jason Wang <jasowang@redhat.com>
21680S:	Maintained
21681W:	http://vtun.sourceforge.net/tun
21682F:	Documentation/networking/tuntap.rst
21683F:	arch/um/os-Linux/drivers/
21684F:	drivers/net/tap.c
21685F:	drivers/net/tun.c
21686
21687TURBOCHANNEL SUBSYSTEM
21688M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21689M:	Ralf Baechle <ralf@linux-mips.org>
21690L:	linux-mips@vger.kernel.org
21691S:	Maintained
21692Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21693F:	drivers/tc/
21694F:	include/linux/tc.h
21695
21696TURBOSTAT UTILITY
21697M:	"Len Brown" <lenb@kernel.org>
21698L:	linux-pm@vger.kernel.org
21699S:	Supported
21700Q:	https://patchwork.kernel.org/project/linux-pm/list/
21701B:	https://bugzilla.kernel.org
21702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21703F:	tools/power/x86/turbostat/
21704
21705TW5864 VIDEO4LINUX DRIVER
21706M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21707M:	Anton Sviridenko <anton@corp.bluecherry.net>
21708M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21709M:	Andrey Utkin <andrey_utkin@fastmail.com>
21710L:	linux-media@vger.kernel.org
21711S:	Supported
21712F:	drivers/media/pci/tw5864/
21713
21714TW68 VIDEO4LINUX DRIVER
21715M:	Hans Verkuil <hverkuil@xs4all.nl>
21716L:	linux-media@vger.kernel.org
21717S:	Odd Fixes
21718W:	https://linuxtv.org
21719T:	git git://linuxtv.org/media_tree.git
21720F:	drivers/media/pci/tw68/
21721
21722TW686X VIDEO4LINUX DRIVER
21723M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21724L:	linux-media@vger.kernel.org
21725S:	Maintained
21726W:	http://linuxtv.org
21727T:	git git://linuxtv.org/media_tree.git
21728F:	drivers/media/pci/tw686x/
21729
21730U-BOOT ENVIRONMENT VARIABLES
21731M:	Rafał Miłecki <rafal@milecki.pl>
21732S:	Maintained
21733F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21734F:	drivers/nvmem/u-boot-env.c
21735
21736UACCE ACCELERATOR FRAMEWORK
21737M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21738M:	Zhou Wang <wangzhou1@hisilicon.com>
21739L:	linux-accelerators@lists.ozlabs.org
21740L:	linux-kernel@vger.kernel.org
21741S:	Maintained
21742F:	Documentation/ABI/testing/sysfs-driver-uacce
21743F:	Documentation/misc-devices/uacce.rst
21744F:	drivers/misc/uacce/
21745F:	include/linux/uacce.h
21746F:	include/uapi/misc/uacce/
21747
21748UBI FILE SYSTEM (UBIFS)
21749M:	Richard Weinberger <richard@nod.at>
21750L:	linux-mtd@lists.infradead.org
21751S:	Supported
21752W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21755F:	Documentation/ABI/testing/sysfs-fs-ubifs
21756F:	Documentation/filesystems/ubifs-authentication.rst
21757F:	Documentation/filesystems/ubifs.rst
21758F:	fs/ubifs/
21759
21760UBLK USERSPACE BLOCK DRIVER
21761M:	Ming Lei <ming.lei@redhat.com>
21762L:	linux-block@vger.kernel.org
21763S:	Maintained
21764F:	Documentation/block/ublk.rst
21765F:	drivers/block/ublk_drv.c
21766F:	include/uapi/linux/ublk_cmd.h
21767
21768UCLINUX (M68KNOMMU AND COLDFIRE)
21769M:	Greg Ungerer <gerg@linux-m68k.org>
21770L:	linux-m68k@lists.linux-m68k.org
21771S:	Maintained
21772W:	http://www.linux-m68k.org/
21773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21774F:	arch/m68k/*/*_no.*
21775F:	arch/m68k/68*/
21776F:	arch/m68k/coldfire/
21777F:	arch/m68k/include/asm/*_no.*
21778
21779UDF FILESYSTEM
21780M:	Jan Kara <jack@suse.com>
21781S:	Maintained
21782F:	Documentation/filesystems/udf.rst
21783F:	fs/udf/
21784
21785UDRAW TABLET
21786M:	Bastien Nocera <hadess@hadess.net>
21787L:	linux-input@vger.kernel.org
21788S:	Maintained
21789F:	drivers/hid/hid-udraw-ps3.c
21790
21791UFS FILESYSTEM
21792M:	Evgeniy Dushistov <dushistov@mail.ru>
21793S:	Maintained
21794F:	Documentation/admin-guide/ufs.rst
21795F:	fs/ufs/
21796
21797UHID USERSPACE HID IO DRIVER
21798M:	David Rheinsberg <david.rheinsberg@gmail.com>
21799L:	linux-input@vger.kernel.org
21800S:	Maintained
21801F:	drivers/hid/uhid.c
21802F:	include/uapi/linux/uhid.h
21803
21804ULPI BUS
21805M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21806L:	linux-usb@vger.kernel.org
21807S:	Maintained
21808F:	drivers/usb/common/ulpi.c
21809F:	include/linux/ulpi/
21810
21811UNICODE SUBSYSTEM
21812M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21813L:	linux-fsdevel@vger.kernel.org
21814S:	Supported
21815F:	fs/unicode/
21816
21817UNIFDEF
21818M:	Tony Finch <dot@dotat.at>
21819S:	Maintained
21820W:	http://dotat.at/prog/unifdef
21821F:	scripts/unifdef.c
21822
21823UNIFORM CDROM DRIVER
21824M:	Phillip Potter <phil@philpotter.co.uk>
21825S:	Maintained
21826F:	Documentation/cdrom/
21827F:	drivers/cdrom/cdrom.c
21828F:	include/linux/cdrom.h
21829F:	include/uapi/linux/cdrom.h
21830
21831UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21832R:	Alim Akhtar <alim.akhtar@samsung.com>
21833R:	Avri Altman <avri.altman@wdc.com>
21834R:	Bart Van Assche <bvanassche@acm.org>
21835L:	linux-scsi@vger.kernel.org
21836S:	Supported
21837F:	Documentation/devicetree/bindings/ufs/
21838F:	Documentation/scsi/ufs.rst
21839F:	drivers/ufs/core/
21840
21841UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21842M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21843L:	linux-scsi@vger.kernel.org
21844S:	Supported
21845F:	drivers/ufs/host/*dwc*
21846
21847UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21848M:	Alim Akhtar <alim.akhtar@samsung.com>
21849L:	linux-scsi@vger.kernel.org
21850S:	Maintained
21851F:	drivers/ufs/host/ufs-exynos*
21852
21853UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21854M:	Stanley Chu <stanley.chu@mediatek.com>
21855L:	linux-scsi@vger.kernel.org
21856L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21857S:	Maintained
21858F:	drivers/ufs/host/ufs-mediatek*
21859
21860UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21861M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21862L:	linux-arm-msm@vger.kernel.org
21863L:	linux-scsi@vger.kernel.org
21864S:	Maintained
21865F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21866F:	drivers/ufs/host/ufs-qcom*
21867
21868UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21869M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21870L:	linux-renesas-soc@vger.kernel.org
21871L:	linux-scsi@vger.kernel.org
21872S:	Maintained
21873F:	drivers/ufs/host/ufs-renesas.c
21874
21875UNSORTED BLOCK IMAGES (UBI)
21876M:	Richard Weinberger <richard@nod.at>
21877L:	linux-mtd@lists.infradead.org
21878S:	Supported
21879W:	http://www.linux-mtd.infradead.org/
21880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21882F:	drivers/mtd/ubi/
21883F:	include/linux/mtd/ubi.h
21884F:	include/uapi/mtd/ubi-user.h
21885
21886USB "USBNET" DRIVER FRAMEWORK
21887M:	Oliver Neukum <oneukum@suse.com>
21888L:	netdev@vger.kernel.org
21889S:	Maintained
21890W:	http://www.linux-usb.org/usbnet
21891F:	drivers/net/usb/usbnet.c
21892F:	include/linux/usb/usbnet.h
21893
21894USB ACM DRIVER
21895M:	Oliver Neukum <oneukum@suse.com>
21896L:	linux-usb@vger.kernel.org
21897S:	Maintained
21898F:	Documentation/usb/acm.rst
21899F:	drivers/usb/class/cdc-acm.*
21900
21901USB APPLE MFI FASTCHARGE DRIVER
21902M:	Bastien Nocera <hadess@hadess.net>
21903L:	linux-usb@vger.kernel.org
21904S:	Maintained
21905F:	drivers/usb/misc/apple-mfi-fastcharge.c
21906
21907USB AR5523 WIRELESS DRIVER
21908L:	linux-wireless@vger.kernel.org
21909S:	Orphan
21910F:	drivers/net/wireless/ath/ar5523/
21911
21912USB ATTACHED SCSI
21913M:	Oliver Neukum <oneukum@suse.com>
21914L:	linux-usb@vger.kernel.org
21915L:	linux-scsi@vger.kernel.org
21916S:	Maintained
21917F:	drivers/usb/storage/uas.c
21918
21919USB CDC ETHERNET DRIVER
21920M:	Oliver Neukum <oliver@neukum.org>
21921L:	linux-usb@vger.kernel.org
21922S:	Maintained
21923F:	drivers/net/usb/cdc_*.c
21924F:	include/uapi/linux/usb/cdc.h
21925
21926USB CHAOSKEY DRIVER
21927M:	Keith Packard <keithp@keithp.com>
21928L:	linux-usb@vger.kernel.org
21929S:	Maintained
21930F:	drivers/usb/misc/chaoskey.c
21931
21932USB CYPRESS C67X00 DRIVER
21933L:	linux-usb@vger.kernel.org
21934S:	Orphan
21935F:	drivers/usb/c67x00/
21936
21937USB DAVICOM DM9601 DRIVER
21938M:	Peter Korsgaard <peter@korsgaard.com>
21939L:	netdev@vger.kernel.org
21940S:	Maintained
21941W:	http://www.linux-usb.org/usbnet
21942F:	drivers/net/usb/dm9601.c
21943
21944USB EHCI DRIVER
21945M:	Alan Stern <stern@rowland.harvard.edu>
21946L:	linux-usb@vger.kernel.org
21947S:	Maintained
21948F:	Documentation/usb/ehci.rst
21949F:	drivers/usb/host/ehci*
21950
21951USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21952M:	Jiri Kosina <jikos@kernel.org>
21953M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21954L:	linux-usb@vger.kernel.org
21955S:	Maintained
21956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21957F:	Documentation/hid/hiddev.rst
21958F:	drivers/hid/usbhid/
21959
21960USB INTEL XHCI ROLE MUX DRIVER
21961M:	Hans de Goede <hdegoede@redhat.com>
21962L:	linux-usb@vger.kernel.org
21963S:	Maintained
21964F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21965
21966USB IP DRIVER FOR HISILICON KIRIN 960
21967M:	Yu Chen <chenyu56@huawei.com>
21968M:	Binghui Wang <wangbinghui@hisilicon.com>
21969L:	linux-usb@vger.kernel.org
21970S:	Maintained
21971F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21972F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21973
21974USB IP DRIVER FOR HISILICON KIRIN 970
21975M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21976L:	linux-usb@vger.kernel.org
21977S:	Maintained
21978F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21979F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21980
21981USB ISP116X DRIVER
21982M:	Olav Kongas <ok@artecdesign.ee>
21983L:	linux-usb@vger.kernel.org
21984S:	Maintained
21985F:	drivers/usb/host/isp116x*
21986F:	include/linux/usb/isp116x.h
21987
21988USB ISP1760 DRIVER
21989M:	Rui Miguel Silva <rui.silva@linaro.org>
21990L:	linux-usb@vger.kernel.org
21991S:	Maintained
21992F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21993F:	drivers/usb/isp1760/*
21994
21995USB LAN78XX ETHERNET DRIVER
21996M:	Woojung Huh <woojung.huh@microchip.com>
21997M:	UNGLinuxDriver@microchip.com
21998L:	netdev@vger.kernel.org
21999S:	Maintained
22000F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22001F:	drivers/net/usb/lan78xx.*
22002F:	include/dt-bindings/net/microchip-lan78xx.h
22003
22004USB MASS STORAGE DRIVER
22005M:	Alan Stern <stern@rowland.harvard.edu>
22006L:	linux-usb@vger.kernel.org
22007L:	usb-storage@lists.one-eyed-alien.net
22008S:	Maintained
22009F:	drivers/usb/storage/
22010
22011USB MIDI DRIVER
22012M:	Clemens Ladisch <clemens@ladisch.de>
22013L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22014S:	Maintained
22015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22016F:	sound/usb/midi.*
22017
22018USB NETWORKING DRIVERS
22019L:	linux-usb@vger.kernel.org
22020S:	Odd Fixes
22021F:	drivers/net/usb/
22022
22023USB OHCI DRIVER
22024M:	Alan Stern <stern@rowland.harvard.edu>
22025L:	linux-usb@vger.kernel.org
22026S:	Maintained
22027F:	Documentation/usb/ohci.rst
22028F:	drivers/usb/host/ohci*
22029
22030USB OTG FSM (Finite State Machine)
22031M:	Peter Chen <peter.chen@kernel.org>
22032L:	linux-usb@vger.kernel.org
22033S:	Maintained
22034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22035F:	drivers/usb/common/usb-otg-fsm.c
22036
22037USB OVER IP DRIVER
22038M:	Valentina Manea <valentina.manea.m@gmail.com>
22039M:	Shuah Khan <shuah@kernel.org>
22040M:	Shuah Khan <skhan@linuxfoundation.org>
22041R:	Hongren Zheng <i@zenithal.me>
22042L:	linux-usb@vger.kernel.org
22043S:	Maintained
22044F:	Documentation/usb/usbip_protocol.rst
22045F:	drivers/usb/usbip/
22046F:	tools/testing/selftests/drivers/usb/usbip/
22047F:	tools/usb/usbip/
22048
22049USB PEGASUS DRIVER
22050M:	Petko Manolov <petkan@nucleusys.com>
22051L:	linux-usb@vger.kernel.org
22052L:	netdev@vger.kernel.org
22053S:	Maintained
22054W:	https://github.com/petkan/pegasus
22055T:	git https://github.com/petkan/pegasus.git
22056F:	drivers/net/usb/pegasus.*
22057
22058USB PRINTER DRIVER (usblp)
22059M:	Pete Zaitcev <zaitcev@redhat.com>
22060L:	linux-usb@vger.kernel.org
22061S:	Supported
22062F:	drivers/usb/class/usblp.c
22063
22064USB QMI WWAN NETWORK DRIVER
22065M:	Bjørn Mork <bjorn@mork.no>
22066L:	netdev@vger.kernel.org
22067S:	Maintained
22068F:	Documentation/ABI/testing/sysfs-class-net-qmi
22069F:	drivers/net/usb/qmi_wwan.c
22070
22071USB RAW GADGET DRIVER
22072R:	Andrey Konovalov <andreyknvl@gmail.com>
22073L:	linux-usb@vger.kernel.org
22074S:	Maintained
22075F:	Documentation/usb/raw-gadget.rst
22076F:	drivers/usb/gadget/legacy/raw_gadget.c
22077F:	include/uapi/linux/usb/raw_gadget.h
22078
22079USB RTL8150 DRIVER
22080M:	Petko Manolov <petkan@nucleusys.com>
22081L:	linux-usb@vger.kernel.org
22082L:	netdev@vger.kernel.org
22083S:	Maintained
22084W:	https://github.com/petkan/rtl8150
22085T:	git https://github.com/petkan/rtl8150.git
22086F:	drivers/net/usb/rtl8150.c
22087
22088USB SERIAL SUBSYSTEM
22089M:	Johan Hovold <johan@kernel.org>
22090L:	linux-usb@vger.kernel.org
22091S:	Maintained
22092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22093F:	Documentation/usb/usb-serial.rst
22094F:	drivers/usb/serial/
22095F:	include/linux/usb/serial.h
22096
22097USB SMSC75XX ETHERNET DRIVER
22098M:	Steve Glendinning <steve.glendinning@shawell.net>
22099L:	netdev@vger.kernel.org
22100S:	Maintained
22101F:	drivers/net/usb/smsc75xx.*
22102
22103USB SMSC95XX ETHERNET DRIVER
22104M:	Steve Glendinning <steve.glendinning@shawell.net>
22105M:	UNGLinuxDriver@microchip.com
22106L:	netdev@vger.kernel.org
22107S:	Maintained
22108F:	drivers/net/usb/smsc95xx.*
22109
22110USB SUBSYSTEM
22111M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22112L:	linux-usb@vger.kernel.org
22113S:	Supported
22114W:	http://www.linux-usb.org
22115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22116F:	Documentation/devicetree/bindings/usb/
22117F:	Documentation/usb/
22118F:	drivers/usb/
22119F:	include/dt-bindings/usb/
22120F:	include/linux/usb.h
22121F:	include/linux/usb/
22122F:	include/uapi/linux/usb/
22123
22124USB TYPEC BUS FOR ALTERNATE MODES
22125M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22126L:	linux-usb@vger.kernel.org
22127S:	Maintained
22128F:	Documentation/ABI/testing/sysfs-bus-typec
22129F:	Documentation/driver-api/usb/typec_bus.rst
22130F:	drivers/usb/typec/altmodes/
22131F:	include/linux/usb/typec_altmode.h
22132
22133USB TYPEC CLASS
22134M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22135L:	linux-usb@vger.kernel.org
22136S:	Maintained
22137F:	Documentation/ABI/testing/sysfs-class-typec
22138F:	Documentation/driver-api/usb/typec.rst
22139F:	drivers/usb/typec/
22140F:	include/linux/usb/typec.h
22141
22142USB TYPEC INTEL PMC MUX DRIVER
22143M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22144L:	linux-usb@vger.kernel.org
22145S:	Maintained
22146F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22147F:	drivers/usb/typec/mux/intel_pmc_mux.c
22148
22149USB TYPEC PI3USB30532 MUX DRIVER
22150M:	Hans de Goede <hdegoede@redhat.com>
22151L:	linux-usb@vger.kernel.org
22152S:	Maintained
22153F:	drivers/usb/typec/mux/pi3usb30532.c
22154
22155USB TYPEC PORT CONTROLLER DRIVERS
22156M:	Guenter Roeck <linux@roeck-us.net>
22157L:	linux-usb@vger.kernel.org
22158S:	Maintained
22159F:	drivers/usb/typec/tcpm/
22160
22161USB UHCI DRIVER
22162M:	Alan Stern <stern@rowland.harvard.edu>
22163L:	linux-usb@vger.kernel.org
22164S:	Maintained
22165F:	drivers/usb/host/uhci*
22166
22167USB VIDEO CLASS
22168M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22169L:	linux-media@vger.kernel.org
22170S:	Maintained
22171W:	http://www.ideasonboard.org/uvc/
22172T:	git git://linuxtv.org/media_tree.git
22173F:	drivers/media/usb/uvc/
22174F:	include/uapi/linux/uvcvideo.h
22175
22176USB WEBCAM GADGET
22177M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22178M:	Daniel Scally <dan.scally@ideasonboard.com>
22179L:	linux-usb@vger.kernel.org
22180S:	Maintained
22181F:	drivers/usb/gadget/function/*uvc*
22182F:	drivers/usb/gadget/legacy/webcam.c
22183F:	include/uapi/linux/usb/g_uvc.h
22184
22185USB WIRELESS RNDIS DRIVER (rndis_wlan)
22186L:	linux-wireless@vger.kernel.org
22187S:	Orphan
22188F:	drivers/net/wireless/legacy/rndis_wlan.c
22189
22190USB XHCI DRIVER
22191M:	Mathias Nyman <mathias.nyman@intel.com>
22192L:	linux-usb@vger.kernel.org
22193S:	Supported
22194F:	drivers/usb/host/pci-quirks*
22195F:	drivers/usb/host/xhci*
22196
22197USB ZD1201 DRIVER
22198L:	linux-wireless@vger.kernel.org
22199S:	Orphan
22200W:	http://linux-lc100020.sourceforge.net
22201F:	drivers/net/wireless/zydas/zd1201.*
22202
22203USER DATAGRAM PROTOCOL (UDP)
22204M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22205S:	Maintained
22206F:	include/linux/udp.h
22207F:	net/ipv4/udp.c
22208F:	net/ipv6/udp.c
22209
22210USER-MODE LINUX (UML)
22211M:	Richard Weinberger <richard@nod.at>
22212M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22213M:	Johannes Berg <johannes@sipsolutions.net>
22214L:	linux-um@lists.infradead.org
22215S:	Maintained
22216W:	http://user-mode-linux.sourceforge.net
22217Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22220F:	Documentation/virt/uml/
22221F:	arch/um/
22222F:	arch/x86/um/
22223F:	fs/hostfs/
22224
22225USERSPACE COPYIN/COPYOUT (UIOVEC)
22226M:	Alexander Viro <viro@zeniv.linux.org.uk>
22227S:	Maintained
22228F:	include/linux/uio.h
22229F:	lib/iov_iter.c
22230
22231USERSPACE DMA BUFFER DRIVER
22232M:	Gerd Hoffmann <kraxel@redhat.com>
22233L:	dri-devel@lists.freedesktop.org
22234S:	Maintained
22235T:	git git://anongit.freedesktop.org/drm/drm-misc
22236F:	drivers/dma-buf/udmabuf.c
22237F:	include/uapi/linux/udmabuf.h
22238
22239USERSPACE I/O (UIO)
22240M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22241S:	Maintained
22242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22243F:	Documentation/driver-api/uio-howto.rst
22244F:	drivers/uio/
22245F:	include/linux/uio_driver.h
22246
22247UTIL-LINUX PACKAGE
22248M:	Karel Zak <kzak@redhat.com>
22249L:	util-linux@vger.kernel.org
22250S:	Maintained
22251W:	http://en.wikipedia.org/wiki/Util-linux
22252T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22253
22254UUID HELPERS
22255R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22256L:	linux-kernel@vger.kernel.org
22257S:	Maintained
22258F:	include/linux/uuid.h
22259F:	lib/test_uuid.c
22260F:	lib/uuid.c
22261
22262UV SYSFS DRIVER
22263M:	Justin Ernst <justin.ernst@hpe.com>
22264L:	platform-driver-x86@vger.kernel.org
22265S:	Maintained
22266F:	drivers/platform/x86/uv_sysfs.c
22267
22268UVESAFB DRIVER
22269M:	Michal Januszewski <spock@gentoo.org>
22270L:	linux-fbdev@vger.kernel.org
22271S:	Maintained
22272W:	https://github.com/mjanusz/v86d
22273F:	Documentation/fb/uvesafb.rst
22274F:	drivers/video/fbdev/uvesafb.*
22275
22276Ux500 CLOCK DRIVERS
22277M:	Ulf Hansson <ulf.hansson@linaro.org>
22278L:	linux-clk@vger.kernel.org
22279L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22280S:	Maintained
22281F:	drivers/clk/ux500/
22282
22283VF610 NAND DRIVER
22284M:	Stefan Agner <stefan@agner.ch>
22285L:	linux-mtd@lists.infradead.org
22286S:	Supported
22287F:	drivers/mtd/nand/raw/vf610_nfc.c
22288
22289VFAT/FAT/MSDOS FILESYSTEM
22290M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22291S:	Maintained
22292F:	Documentation/filesystems/vfat.rst
22293F:	fs/fat/
22294F:	tools/testing/selftests/filesystems/fat/
22295
22296VFIO CDX DRIVER
22297M:	Nipun Gupta <nipun.gupta@amd.com>
22298M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22299L:	kvm@vger.kernel.org
22300S:	Maintained
22301F:	drivers/vfio/cdx/*
22302
22303VFIO DRIVER
22304M:	Alex Williamson <alex.williamson@redhat.com>
22305L:	kvm@vger.kernel.org
22306S:	Maintained
22307T:	git https://github.com/awilliam/linux-vfio.git
22308F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22309F:	Documentation/driver-api/vfio.rst
22310F:	drivers/vfio/
22311F:	include/linux/vfio.h
22312F:	include/linux/vfio_pci_core.h
22313F:	include/uapi/linux/vfio.h
22314
22315VFIO FSL-MC DRIVER
22316M:	Diana Craciun <diana.craciun@oss.nxp.com>
22317L:	kvm@vger.kernel.org
22318S:	Maintained
22319F:	drivers/vfio/fsl-mc/
22320
22321VFIO HISILICON PCI DRIVER
22322M:	Longfang Liu <liulongfang@huawei.com>
22323M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22324L:	kvm@vger.kernel.org
22325S:	Maintained
22326F:	drivers/vfio/pci/hisilicon/
22327
22328VFIO MEDIATED DEVICE DRIVERS
22329M:	Kirti Wankhede <kwankhede@nvidia.com>
22330L:	kvm@vger.kernel.org
22331S:	Maintained
22332F:	Documentation/driver-api/vfio-mediated-device.rst
22333F:	drivers/vfio/mdev/
22334F:	include/linux/mdev.h
22335F:	samples/vfio-mdev/
22336
22337VFIO MLX5 PCI DRIVER
22338M:	Yishai Hadas <yishaih@nvidia.com>
22339L:	kvm@vger.kernel.org
22340S:	Maintained
22341F:	drivers/vfio/pci/mlx5/
22342
22343VFIO PCI DEVICE SPECIFIC DRIVERS
22344R:	Jason Gunthorpe <jgg@nvidia.com>
22345R:	Yishai Hadas <yishaih@nvidia.com>
22346R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22347R:	Kevin Tian <kevin.tian@intel.com>
22348L:	kvm@vger.kernel.org
22349S:	Maintained
22350P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22351F:	drivers/vfio/pci/*/
22352
22353VFIO PLATFORM DRIVER
22354M:	Eric Auger <eric.auger@redhat.com>
22355L:	kvm@vger.kernel.org
22356S:	Maintained
22357F:	drivers/vfio/platform/
22358
22359VGA_SWITCHEROO
22360R:	Lukas Wunner <lukas@wunner.de>
22361S:	Maintained
22362T:	git git://anongit.freedesktop.org/drm/drm-misc
22363F:	Documentation/gpu/vga-switcheroo.rst
22364F:	drivers/gpu/vga/vga_switcheroo.c
22365F:	include/linux/vga_switcheroo.h
22366
22367VIA RHINE NETWORK DRIVER
22368M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22369S:	Maintained
22370F:	drivers/net/ethernet/via/via-rhine.c
22371
22372VIA SD/MMC CARD CONTROLLER DRIVER
22373M:	Bruce Chang <brucechang@via.com.tw>
22374M:	Harald Welte <HaraldWelte@viatech.com>
22375S:	Maintained
22376F:	drivers/mmc/host/via-sdmmc.c
22377
22378VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22379M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22380L:	linux-fbdev@vger.kernel.org
22381S:	Maintained
22382F:	drivers/video/fbdev/via/
22383F:	include/linux/via-core.h
22384F:	include/linux/via_i2c.h
22385
22386VIA VELOCITY NETWORK DRIVER
22387M:	Francois Romieu <romieu@fr.zoreil.com>
22388L:	netdev@vger.kernel.org
22389S:	Maintained
22390F:	drivers/net/ethernet/via/via-velocity.*
22391
22392VICODEC VIRTUAL CODEC DRIVER
22393M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22394L:	linux-media@vger.kernel.org
22395S:	Maintained
22396W:	https://linuxtv.org
22397T:	git git://linuxtv.org/media_tree.git
22398F:	drivers/media/test-drivers/vicodec/*
22399
22400VIDEO I2C POLLING DRIVER
22401M:	Matt Ranostay <matt.ranostay@konsulko.com>
22402L:	linux-media@vger.kernel.org
22403S:	Maintained
22404F:	drivers/media/i2c/video-i2c.c
22405
22406VIDEO MULTIPLEXER DRIVER
22407M:	Philipp Zabel <p.zabel@pengutronix.de>
22408L:	linux-media@vger.kernel.org
22409S:	Maintained
22410F:	drivers/media/platform/video-mux.c
22411
22412VIDEOBUF2 FRAMEWORK
22413M:	Tomasz Figa <tfiga@chromium.org>
22414M:	Marek Szyprowski <m.szyprowski@samsung.com>
22415L:	linux-media@vger.kernel.org
22416S:	Maintained
22417F:	drivers/media/common/videobuf2/*
22418F:	include/media/videobuf2-*
22419
22420VIDTV VIRTUAL DIGITAL TV DRIVER
22421M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22422L:	linux-media@vger.kernel.org
22423S:	Maintained
22424W:	https://linuxtv.org
22425T:	git git://linuxtv.org/media_tree.git
22426F:	drivers/media/test-drivers/vidtv/*
22427
22428VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22429M:	Shuah Khan <skhan@linuxfoundation.org>
22430R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22431L:	linux-media@vger.kernel.org
22432S:	Maintained
22433W:	https://linuxtv.org
22434T:	git git://linuxtv.org/media_tree.git
22435F:	drivers/media/test-drivers/vimc/*
22436
22437VIRT LIB
22438M:	Alex Williamson <alex.williamson@redhat.com>
22439M:	Paolo Bonzini <pbonzini@redhat.com>
22440L:	kvm@vger.kernel.org
22441S:	Supported
22442F:	virt/lib/
22443
22444VIRTIO AND VHOST VSOCK DRIVER
22445M:	Stefan Hajnoczi <stefanha@redhat.com>
22446M:	Stefano Garzarella <sgarzare@redhat.com>
22447L:	kvm@vger.kernel.org
22448L:	virtualization@lists.linux-foundation.org
22449L:	netdev@vger.kernel.org
22450S:	Maintained
22451F:	drivers/vhost/vsock.c
22452F:	include/linux/virtio_vsock.h
22453F:	include/uapi/linux/virtio_vsock.h
22454F:	net/vmw_vsock/virtio_transport.c
22455F:	net/vmw_vsock/virtio_transport_common.c
22456
22457VIRTIO BALLOON
22458M:	"Michael S. Tsirkin" <mst@redhat.com>
22459M:	David Hildenbrand <david@redhat.com>
22460L:	virtualization@lists.linux-foundation.org
22461S:	Maintained
22462F:	drivers/virtio/virtio_balloon.c
22463F:	include/linux/balloon_compaction.h
22464F:	include/uapi/linux/virtio_balloon.h
22465F:	mm/balloon_compaction.c
22466
22467VIRTIO BLOCK AND SCSI DRIVERS
22468M:	"Michael S. Tsirkin" <mst@redhat.com>
22469M:	Jason Wang <jasowang@redhat.com>
22470R:	Paolo Bonzini <pbonzini@redhat.com>
22471R:	Stefan Hajnoczi <stefanha@redhat.com>
22472L:	virtualization@lists.linux-foundation.org
22473S:	Maintained
22474F:	drivers/block/virtio_blk.c
22475F:	drivers/scsi/virtio_scsi.c
22476F:	drivers/vhost/scsi.c
22477F:	include/uapi/linux/virtio_blk.h
22478F:	include/uapi/linux/virtio_scsi.h
22479
22480VIRTIO CONSOLE DRIVER
22481M:	Amit Shah <amit@kernel.org>
22482L:	virtualization@lists.linux-foundation.org
22483S:	Maintained
22484F:	drivers/char/virtio_console.c
22485F:	include/linux/virtio_console.h
22486F:	include/uapi/linux/virtio_console.h
22487
22488VIRTIO CORE AND NET DRIVERS
22489M:	"Michael S. Tsirkin" <mst@redhat.com>
22490M:	Jason Wang <jasowang@redhat.com>
22491R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22492L:	virtualization@lists.linux-foundation.org
22493S:	Maintained
22494F:	Documentation/ABI/testing/sysfs-bus-vdpa
22495F:	Documentation/ABI/testing/sysfs-class-vduse
22496F:	Documentation/devicetree/bindings/virtio/
22497F:	Documentation/driver-api/virtio/
22498F:	drivers/block/virtio_blk.c
22499F:	drivers/crypto/virtio/
22500F:	drivers/net/virtio_net.c
22501F:	drivers/vdpa/
22502F:	drivers/virtio/
22503F:	include/linux/vdpa.h
22504F:	include/linux/virtio*.h
22505F:	include/linux/vringh.h
22506F:	include/uapi/linux/virtio_*.h
22507F:	tools/virtio/
22508
22509VIRTIO CRYPTO DRIVER
22510M:	Gonglei <arei.gonglei@huawei.com>
22511L:	virtualization@lists.linux-foundation.org
22512L:	linux-crypto@vger.kernel.org
22513S:	Maintained
22514F:	drivers/crypto/virtio/
22515F:	include/uapi/linux/virtio_crypto.h
22516
22517VIRTIO DRIVERS FOR S390
22518M:	Cornelia Huck <cohuck@redhat.com>
22519M:	Halil Pasic <pasic@linux.ibm.com>
22520M:	Eric Farman <farman@linux.ibm.com>
22521L:	linux-s390@vger.kernel.org
22522L:	virtualization@lists.linux-foundation.org
22523L:	kvm@vger.kernel.org
22524S:	Supported
22525F:	arch/s390/include/uapi/asm/virtio-ccw.h
22526F:	drivers/s390/virtio/
22527
22528VIRTIO FILE SYSTEM
22529M:	Vivek Goyal <vgoyal@redhat.com>
22530M:	Stefan Hajnoczi <stefanha@redhat.com>
22531M:	Miklos Szeredi <miklos@szeredi.hu>
22532L:	virtualization@lists.linux-foundation.org
22533L:	linux-fsdevel@vger.kernel.org
22534S:	Supported
22535W:	https://virtio-fs.gitlab.io/
22536F:	Documentation/filesystems/virtiofs.rst
22537F:	fs/fuse/virtio_fs.c
22538F:	include/uapi/linux/virtio_fs.h
22539
22540VIRTIO GPIO DRIVER
22541M:	Enrico Weigelt, metux IT consult <info@metux.net>
22542M:	Viresh Kumar <vireshk@kernel.org>
22543L:	linux-gpio@vger.kernel.org
22544L:	virtualization@lists.linux-foundation.org
22545S:	Maintained
22546F:	drivers/gpio/gpio-virtio.c
22547F:	include/uapi/linux/virtio_gpio.h
22548
22549VIRTIO GPU DRIVER
22550M:	David Airlie <airlied@redhat.com>
22551M:	Gerd Hoffmann <kraxel@redhat.com>
22552R:	Gurchetan Singh <gurchetansingh@chromium.org>
22553R:	Chia-I Wu <olvaffe@gmail.com>
22554L:	dri-devel@lists.freedesktop.org
22555L:	virtualization@lists.linux-foundation.org
22556S:	Maintained
22557T:	git git://anongit.freedesktop.org/drm/drm-misc
22558F:	drivers/gpu/drm/virtio/
22559F:	include/uapi/linux/virtio_gpu.h
22560
22561VIRTIO HOST (VHOST)
22562M:	"Michael S. Tsirkin" <mst@redhat.com>
22563M:	Jason Wang <jasowang@redhat.com>
22564L:	kvm@vger.kernel.org
22565L:	virtualization@lists.linux-foundation.org
22566L:	netdev@vger.kernel.org
22567S:	Maintained
22568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22569F:	drivers/vhost/
22570F:	include/linux/sched/vhost_task.h
22571F:	include/linux/vhost_iotlb.h
22572F:	include/uapi/linux/vhost.h
22573F:	kernel/vhost_task.c
22574
22575VIRTIO I2C DRIVER
22576M:	Conghui Chen <conghui.chen@intel.com>
22577M:	Viresh Kumar <viresh.kumar@linaro.org>
22578L:	linux-i2c@vger.kernel.org
22579L:	virtualization@lists.linux-foundation.org
22580S:	Maintained
22581F:	drivers/i2c/busses/i2c-virtio.c
22582F:	include/uapi/linux/virtio_i2c.h
22583
22584VIRTIO INPUT DRIVER
22585M:	Gerd Hoffmann <kraxel@redhat.com>
22586S:	Maintained
22587F:	drivers/virtio/virtio_input.c
22588F:	include/uapi/linux/virtio_input.h
22589
22590VIRTIO IOMMU DRIVER
22591M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22592L:	virtualization@lists.linux-foundation.org
22593S:	Maintained
22594F:	drivers/iommu/virtio-iommu.c
22595F:	include/uapi/linux/virtio_iommu.h
22596
22597VIRTIO MEM DRIVER
22598M:	David Hildenbrand <david@redhat.com>
22599L:	virtualization@lists.linux-foundation.org
22600S:	Maintained
22601W:	https://virtio-mem.gitlab.io/
22602F:	drivers/virtio/virtio_mem.c
22603F:	include/uapi/linux/virtio_mem.h
22604
22605VIRTIO PMEM DRIVER
22606M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22607L:	virtualization@lists.linux-foundation.org
22608S:	Maintained
22609F:	drivers/nvdimm/nd_virtio.c
22610F:	drivers/nvdimm/virtio_pmem.c
22611
22612VIRTIO SOUND DRIVER
22613M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22614M:	"Michael S. Tsirkin" <mst@redhat.com>
22615L:	virtualization@lists.linux-foundation.org
22616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22617S:	Maintained
22618F:	include/uapi/linux/virtio_snd.h
22619F:	sound/virtio/*
22620
22621VIRTUAL BOX GUEST DEVICE DRIVER
22622M:	Hans de Goede <hdegoede@redhat.com>
22623M:	Arnd Bergmann <arnd@arndb.de>
22624M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22625S:	Maintained
22626F:	drivers/virt/vboxguest/
22627F:	include/linux/vbox_utils.h
22628F:	include/uapi/linux/vbox*.h
22629
22630VIRTUAL BOX SHARED FOLDER VFS DRIVER
22631M:	Hans de Goede <hdegoede@redhat.com>
22632L:	linux-fsdevel@vger.kernel.org
22633S:	Maintained
22634F:	fs/vboxsf/*
22635
22636VIRTUAL PCM TEST DRIVER
22637M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22638L:	alsa-devel@alsa-project.org
22639S:	Maintained
22640F:	Documentation/sound/cards/pcmtest.rst
22641F:	sound/drivers/pcmtest.c
22642F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22643
22644VIRTUAL SERIO DEVICE DRIVER
22645M:	Stephen Chandler Paul <thatslyude@gmail.com>
22646S:	Maintained
22647F:	drivers/input/serio/userio.c
22648F:	include/uapi/linux/userio.h
22649
22650VISL VIRTUAL STATELESS DECODER DRIVER
22651M:	Daniel Almeida <daniel.almeida@collabora.com>
22652L:	linux-media@vger.kernel.org
22653S:	Supported
22654F:	drivers/media/test-drivers/visl
22655
22656VIVID VIRTUAL VIDEO DRIVER
22657M:	Hans Verkuil <hverkuil@xs4all.nl>
22658L:	linux-media@vger.kernel.org
22659S:	Maintained
22660W:	https://linuxtv.org
22661T:	git git://linuxtv.org/media_tree.git
22662F:	drivers/media/test-drivers/vivid/*
22663
22664VLYNQ BUS
22665M:	Florian Fainelli <f.fainelli@gmail.com>
22666L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22667S:	Maintained
22668F:	drivers/vlynq/vlynq.c
22669F:	include/linux/vlynq.h
22670
22671VM SOCKETS (AF_VSOCK)
22672M:	Stefano Garzarella <sgarzare@redhat.com>
22673L:	virtualization@lists.linux-foundation.org
22674L:	netdev@vger.kernel.org
22675S:	Maintained
22676F:	drivers/net/vsockmon.c
22677F:	include/net/af_vsock.h
22678F:	include/uapi/linux/vm_sockets.h
22679F:	include/uapi/linux/vm_sockets_diag.h
22680F:	include/uapi/linux/vsockmon.h
22681F:	net/vmw_vsock/
22682F:	tools/testing/vsock/
22683
22684VMALLOC
22685M:	Andrew Morton <akpm@linux-foundation.org>
22686R:	Uladzislau Rezki <urezki@gmail.com>
22687R:	Christoph Hellwig <hch@infradead.org>
22688R:	Lorenzo Stoakes <lstoakes@gmail.com>
22689L:	linux-mm@kvack.org
22690S:	Maintained
22691W:	http://www.linux-mm.org
22692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22693F:	include/linux/vmalloc.h
22694F:	mm/vmalloc.c
22695
22696VME SUBSYSTEM
22697M:	Martyn Welch <martyn@welchs.me.uk>
22698M:	Manohar Vanga <manohar.vanga@gmail.com>
22699M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22700L:	linux-kernel@vger.kernel.org
22701S:	Odd fixes
22702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22703F:	Documentation/driver-api/vme.rst
22704F:	drivers/staging/vme_user/
22705
22706VMWARE BALLOON DRIVER
22707M:	Nadav Amit <namit@vmware.com>
22708R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22709L:	linux-kernel@vger.kernel.org
22710S:	Supported
22711F:	drivers/misc/vmw_balloon.c
22712
22713VMWARE HYPERVISOR INTERFACE
22714M:	Ajay Kaher <akaher@vmware.com>
22715M:	Alexey Makhalov <amakhalov@vmware.com>
22716R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22717L:	virtualization@lists.linux-foundation.org
22718L:	x86@kernel.org
22719S:	Supported
22720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22721F:	arch/x86/include/asm/vmware.h
22722F:	arch/x86/kernel/cpu/vmware.c
22723
22724VMWARE PVRDMA DRIVER
22725M:	Bryan Tan <bryantan@vmware.com>
22726M:	Vishnu Dasa <vdasa@vmware.com>
22727R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22728L:	linux-rdma@vger.kernel.org
22729S:	Supported
22730F:	drivers/infiniband/hw/vmw_pvrdma/
22731
22732VMWARE PVSCSI DRIVER
22733M:	Vishal Bhakta <vbhakta@vmware.com>
22734R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22735L:	linux-scsi@vger.kernel.org
22736S:	Supported
22737F:	drivers/scsi/vmw_pvscsi.c
22738F:	drivers/scsi/vmw_pvscsi.h
22739
22740VMWARE VIRTUAL PTP CLOCK DRIVER
22741M:	Deep Shah <sdeep@vmware.com>
22742R:	Ajay Kaher <akaher@vmware.com>
22743R:	Alexey Makhalov <amakhalov@vmware.com>
22744R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22745L:	netdev@vger.kernel.org
22746S:	Supported
22747F:	drivers/ptp/ptp_vmw.c
22748
22749VMWARE VMCI DRIVER
22750M:	Bryan Tan <bryantan@vmware.com>
22751M:	Vishnu Dasa <vdasa@vmware.com>
22752R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22753L:	linux-kernel@vger.kernel.org
22754S:	Supported
22755F:	drivers/misc/vmw_vmci/
22756F:	include/linux/vmw_vmci*
22757
22758VMWARE VMMOUSE SUBDRIVER
22759M:	Zack Rusin <zackr@vmware.com>
22760R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22761R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22762L:	linux-input@vger.kernel.org
22763S:	Supported
22764F:	drivers/input/mouse/vmmouse.c
22765F:	drivers/input/mouse/vmmouse.h
22766
22767VMWARE VMXNET3 ETHERNET DRIVER
22768M:	Ronak Doshi <doshir@vmware.com>
22769R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22770L:	netdev@vger.kernel.org
22771S:	Supported
22772F:	drivers/net/vmxnet3/
22773
22774VMWARE VSOCK VMCI TRANSPORT DRIVER
22775M:	Bryan Tan <bryantan@vmware.com>
22776M:	Vishnu Dasa <vdasa@vmware.com>
22777R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22778L:	linux-kernel@vger.kernel.org
22779S:	Supported
22780F:	net/vmw_vsock/vmci_transport*
22781
22782VOCORE VOCORE2 BOARD
22783M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22784L:	linux-mips@vger.kernel.org
22785S:	Maintained
22786F:	arch/mips/boot/dts/ralink/vocore2.dts
22787
22788VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22789M:	Liam Girdwood <lgirdwood@gmail.com>
22790M:	Mark Brown <broonie@kernel.org>
22791L:	linux-kernel@vger.kernel.org
22792S:	Supported
22793W:	http://www.slimlogic.co.uk/?p=48
22794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22795F:	Documentation/devicetree/bindings/regulator/
22796F:	Documentation/power/regulator/
22797F:	drivers/regulator/
22798F:	include/dt-bindings/regulator/
22799F:	include/linux/regulator/
22800K:	regulator_get_optional
22801
22802VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22803R:	Matti Vaittinen <mazziesaccount@gmail.com>
22804F:	drivers/regulator/irq_helpers.c
22805
22806VRF
22807M:	David Ahern <dsahern@kernel.org>
22808L:	netdev@vger.kernel.org
22809S:	Maintained
22810F:	Documentation/networking/vrf.rst
22811F:	drivers/net/vrf.c
22812
22813VSPRINTF
22814M:	Petr Mladek <pmladek@suse.com>
22815M:	Steven Rostedt <rostedt@goodmis.org>
22816M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22817R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22818R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22819S:	Maintained
22820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22821F:	Documentation/core-api/printk-formats.rst
22822F:	lib/test_printf.c
22823F:	lib/test_scanf.c
22824F:	lib/vsprintf.c
22825
22826VT1211 HARDWARE MONITOR DRIVER
22827M:	Juerg Haefliger <juergh@proton.me>
22828L:	linux-hwmon@vger.kernel.org
22829S:	Maintained
22830F:	Documentation/hwmon/vt1211.rst
22831F:	drivers/hwmon/vt1211.c
22832
22833VT8231 HARDWARE MONITOR DRIVER
22834M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22835L:	linux-hwmon@vger.kernel.org
22836S:	Maintained
22837F:	drivers/hwmon/vt8231.c
22838
22839VUB300 USB to SDIO/SD/MMC bridge chip
22840L:	linux-mmc@vger.kernel.org
22841S:	Orphan
22842F:	drivers/mmc/host/vub300.c
22843
22844W1 DALLAS'S 1-WIRE BUS
22845M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22846S:	Maintained
22847F:	Documentation/devicetree/bindings/w1/
22848F:	Documentation/w1/
22849F:	drivers/w1/
22850F:	include/linux/w1.h
22851
22852W83791D HARDWARE MONITORING DRIVER
22853M:	Marc Hulsman <m.hulsman@tudelft.nl>
22854L:	linux-hwmon@vger.kernel.org
22855S:	Maintained
22856F:	Documentation/hwmon/w83791d.rst
22857F:	drivers/hwmon/w83791d.c
22858
22859W83793 HARDWARE MONITORING DRIVER
22860M:	Rudolf Marek <r.marek@assembler.cz>
22861L:	linux-hwmon@vger.kernel.org
22862S:	Maintained
22863F:	Documentation/hwmon/w83793.rst
22864F:	drivers/hwmon/w83793.c
22865
22866W83795 HARDWARE MONITORING DRIVER
22867M:	Jean Delvare <jdelvare@suse.com>
22868L:	linux-hwmon@vger.kernel.org
22869S:	Maintained
22870F:	drivers/hwmon/w83795.c
22871
22872W83L51xD SD/MMC CARD INTERFACE DRIVER
22873M:	Pierre Ossman <pierre@ossman.eu>
22874S:	Maintained
22875F:	drivers/mmc/host/wbsd.*
22876
22877WACOM PROTOCOL 4 SERIAL TABLETS
22878M:	Julian Squires <julian@cipht.net>
22879M:	Hans de Goede <hdegoede@redhat.com>
22880L:	linux-input@vger.kernel.org
22881S:	Maintained
22882F:	drivers/input/tablet/wacom_serial4.c
22883
22884WANGXUN ETHERNET DRIVER
22885M:	Jiawen Wu <jiawenwu@trustnetic.com>
22886M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22887L:	netdev@vger.kernel.org
22888S:	Maintained
22889W:	https://www.net-swift.com
22890F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22891F:	drivers/net/ethernet/wangxun/
22892
22893WATCHDOG DEVICE DRIVERS
22894M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22895M:	Guenter Roeck <linux@roeck-us.net>
22896L:	linux-watchdog@vger.kernel.org
22897S:	Maintained
22898W:	http://www.linux-watchdog.org/
22899T:	git git://www.linux-watchdog.org/linux-watchdog.git
22900F:	Documentation/devicetree/bindings/watchdog/
22901F:	Documentation/watchdog/
22902F:	drivers/watchdog/
22903F:	include/linux/watchdog.h
22904F:	include/trace/events/watchdog.h
22905F:	include/uapi/linux/watchdog.h
22906
22907WHISKEYCOVE PMIC GPIO DRIVER
22908M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22909L:	linux-gpio@vger.kernel.org
22910S:	Maintained
22911F:	drivers/gpio/gpio-wcove.c
22912
22913WHWAVE RTC DRIVER
22914M:	Dianlong Li <long17.cool@163.com>
22915L:	linux-rtc@vger.kernel.org
22916S:	Maintained
22917F:	drivers/rtc/rtc-sd3078.c
22918
22919WIIMOTE HID DRIVER
22920M:	David Rheinsberg <david.rheinsberg@gmail.com>
22921L:	linux-input@vger.kernel.org
22922S:	Maintained
22923F:	drivers/hid/hid-wiimote*
22924
22925WILOCITY WIL6210 WIRELESS DRIVER
22926L:	linux-wireless@vger.kernel.org
22927S:	Orphan
22928W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22929F:	drivers/net/wireless/ath/wil6210/
22930
22931WINBOND CIR DRIVER
22932M:	David Härdeman <david@hardeman.nu>
22933S:	Maintained
22934F:	drivers/media/rc/winbond-cir.c
22935
22936WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22937L:	linux-watchdog@vger.kernel.org
22938S:	Orphan
22939F:	drivers/watchdog/ebc-c384_wdt.c
22940
22941WINSYSTEMS WS16C48 GPIO DRIVER
22942M:	William Breathitt Gray <william.gray@linaro.org>
22943L:	linux-gpio@vger.kernel.org
22944S:	Maintained
22945F:	drivers/gpio/gpio-ws16c48.c
22946
22947WIREGUARD SECURE NETWORK TUNNEL
22948M:	Jason A. Donenfeld <Jason@zx2c4.com>
22949L:	wireguard@lists.zx2c4.com
22950L:	netdev@vger.kernel.org
22951S:	Maintained
22952F:	drivers/net/wireguard/
22953F:	tools/testing/selftests/wireguard/
22954
22955WISTRON LAPTOP BUTTON DRIVER
22956M:	Miloslav Trmac <mitr@volny.cz>
22957S:	Maintained
22958F:	drivers/input/misc/wistron_btns.c
22959
22960WL3501 WIRELESS PCMCIA CARD DRIVER
22961L:	linux-wireless@vger.kernel.org
22962S:	Orphan
22963F:	drivers/net/wireless/legacy/wl3501*
22964
22965WMI BINARY MOF DRIVER
22966L:	platform-drivers-x86@vger.kernel.org
22967S:	Orphan
22968F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22969F:	Documentation/wmi/devices/wmi-bmof.rst
22970F:	drivers/platform/x86/wmi-bmof.c
22971
22972WOLFSON MICROELECTRONICS DRIVERS
22973L:	patches@opensource.cirrus.com
22974S:	Supported
22975W:	https://github.com/CirrusLogic/linux-drivers/wiki
22976T:	git https://github.com/CirrusLogic/linux-drivers.git
22977F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22978F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22979F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22980F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22981F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22982F:	Documentation/devicetree/bindings/sound/wm*
22983F:	Documentation/hwmon/wm83??.rst
22984F:	arch/arm/mach-s3c/mach-crag6410*
22985F:	drivers/clk/clk-wm83*.c
22986F:	drivers/gpio/gpio-*wm*.c
22987F:	drivers/gpio/gpio-arizona.c
22988F:	drivers/hwmon/wm83??-hwmon.c
22989F:	drivers/input/misc/wm831x-on.c
22990F:	drivers/input/touchscreen/wm831x-ts.c
22991F:	drivers/input/touchscreen/wm97*.c
22992F:	drivers/leds/leds-wm83*.c
22993F:	drivers/mfd/arizona*
22994F:	drivers/mfd/cs47l24*
22995F:	drivers/mfd/wm*.c
22996F:	drivers/power/supply/wm83*.c
22997F:	drivers/regulator/arizona*
22998F:	drivers/regulator/wm8*.c
22999F:	drivers/rtc/rtc-wm83*.c
23000F:	drivers/video/backlight/wm83*_bl.c
23001F:	drivers/watchdog/wm83*_wdt.c
23002F:	include/linux/mfd/arizona/
23003F:	include/linux/mfd/wm831x/
23004F:	include/linux/mfd/wm8350/
23005F:	include/linux/mfd/wm8400*
23006F:	include/linux/regulator/arizona*
23007F:	include/linux/wm97xx.h
23008F:	include/sound/wm????.h
23009F:	sound/soc/codecs/arizona*
23010F:	sound/soc/codecs/cs47l24*
23011F:	sound/soc/codecs/wm*
23012
23013WORKQUEUE
23014M:	Tejun Heo <tj@kernel.org>
23015R:	Lai Jiangshan <jiangshanlai@gmail.com>
23016S:	Maintained
23017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23018F:	Documentation/core-api/workqueue.rst
23019F:	include/linux/workqueue.h
23020F:	kernel/workqueue.c
23021F:	kernel/workqueue_internal.h
23022
23023WWAN DRIVERS
23024M:	Loic Poulain <loic.poulain@linaro.org>
23025M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23026R:	Johannes Berg <johannes@sipsolutions.net>
23027L:	netdev@vger.kernel.org
23028S:	Maintained
23029F:	drivers/net/wwan/
23030F:	include/linux/wwan.h
23031F:	include/uapi/linux/wwan.h
23032
23033X-POWERS AXP288 PMIC DRIVERS
23034M:	Hans de Goede <hdegoede@redhat.com>
23035S:	Maintained
23036F:	drivers/acpi/pmic/intel_pmic_xpower.c
23037N:	axp288
23038
23039X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23040M:	Chen-Yu Tsai <wens@csie.org>
23041L:	linux-kernel@vger.kernel.org
23042S:	Maintained
23043N:	axp[128]
23044
23045X.25 STACK
23046M:	Martin Schiller <ms@dev.tdt.de>
23047L:	linux-x25@vger.kernel.org
23048S:	Maintained
23049F:	Documentation/networking/lapb-module.rst
23050F:	Documentation/networking/x25*
23051F:	drivers/net/wan/hdlc_x25.c
23052F:	drivers/net/wan/lapbether.c
23053F:	include/*/lapb.h
23054F:	include/net/x25*
23055F:	include/uapi/linux/x25.h
23056F:	net/lapb/
23057F:	net/x25/
23058
23059X86 ARCHITECTURE (32-BIT AND 64-BIT)
23060M:	Thomas Gleixner <tglx@linutronix.de>
23061M:	Ingo Molnar <mingo@redhat.com>
23062M:	Borislav Petkov <bp@alien8.de>
23063M:	Dave Hansen <dave.hansen@linux.intel.com>
23064M:	x86@kernel.org
23065R:	"H. Peter Anvin" <hpa@zytor.com>
23066L:	linux-kernel@vger.kernel.org
23067S:	Maintained
23068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23069F:	Documentation/arch/x86/
23070F:	Documentation/devicetree/bindings/x86/
23071F:	arch/x86/
23072
23073X86 ENTRY CODE
23074M:	Andy Lutomirski <luto@kernel.org>
23075L:	linux-kernel@vger.kernel.org
23076S:	Maintained
23077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23078F:	arch/x86/entry/
23079
23080X86 HARDWARE VULNERABILITIES
23081M:	Thomas Gleixner <tglx@linutronix.de>
23082M:	Borislav Petkov <bp@alien8.de>
23083M:	Peter Zijlstra <peterz@infradead.org>
23084M:	Josh Poimboeuf <jpoimboe@kernel.org>
23085R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23086S:	Maintained
23087F:	Documentation/admin-guide/hw-vuln/
23088F:	arch/x86/include/asm/nospec-branch.h
23089F:	arch/x86/kernel/cpu/bugs.c
23090
23091X86 MCE INFRASTRUCTURE
23092M:	Tony Luck <tony.luck@intel.com>
23093M:	Borislav Petkov <bp@alien8.de>
23094L:	linux-edac@vger.kernel.org
23095S:	Maintained
23096F:	Documentation/ABI/testing/sysfs-mce
23097F:	Documentation/arch/x86/x86_64/machinecheck.rst
23098F:	arch/x86/kernel/cpu/mce/*
23099
23100X86 MICROCODE UPDATE SUPPORT
23101M:	Borislav Petkov <bp@alien8.de>
23102S:	Maintained
23103F:	arch/x86/kernel/cpu/microcode/*
23104
23105X86 MM
23106M:	Dave Hansen <dave.hansen@linux.intel.com>
23107M:	Andy Lutomirski <luto@kernel.org>
23108M:	Peter Zijlstra <peterz@infradead.org>
23109L:	linux-kernel@vger.kernel.org
23110S:	Maintained
23111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23112F:	arch/x86/mm/
23113
23114X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23115M:	Hans de Goede <hdegoede@redhat.com>
23116L:	platform-driver-x86@vger.kernel.org
23117S:	Maintained
23118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23119F:	drivers/platform/x86/x86-android-tablets/
23120
23121X86 PLATFORM DRIVERS
23122M:	Hans de Goede <hdegoede@redhat.com>
23123M:	Mark Gross <markgross@kernel.org>
23124L:	platform-driver-x86@vger.kernel.org
23125S:	Maintained
23126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23127F:	drivers/platform/olpc/
23128F:	drivers/platform/x86/
23129F:	include/linux/platform_data/x86/
23130
23131X86 PLATFORM DRIVERS - ARCH
23132R:	Darren Hart <dvhart@infradead.org>
23133R:	Andy Shevchenko <andy@infradead.org>
23134L:	platform-driver-x86@vger.kernel.org
23135L:	x86@kernel.org
23136S:	Maintained
23137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23138F:	arch/x86/platform
23139
23140X86 PLATFORM UV HPE SUPERDOME FLEX
23141M:	Steve Wahl <steve.wahl@hpe.com>
23142R:	Mike Travis <mike.travis@hpe.com>
23143R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23144R:	Russ Anderson <russ.anderson@hpe.com>
23145S:	Supported
23146F:	arch/x86/include/asm/uv/
23147F:	arch/x86/kernel/apic/x2apic_uv_x.c
23148F:	arch/x86/platform/uv/
23149
23150X86 STACK UNWINDING
23151M:	Josh Poimboeuf <jpoimboe@kernel.org>
23152M:	Peter Zijlstra <peterz@infradead.org>
23153S:	Supported
23154F:	arch/x86/include/asm/unwind*.h
23155F:	arch/x86/kernel/dumpstack.c
23156F:	arch/x86/kernel/stacktrace.c
23157F:	arch/x86/kernel/unwind_*.c
23158
23159X86 VDSO
23160M:	Andy Lutomirski <luto@kernel.org>
23161L:	linux-kernel@vger.kernel.org
23162S:	Maintained
23163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23164F:	arch/x86/entry/vdso/
23165
23166XARRAY
23167M:	Matthew Wilcox <willy@infradead.org>
23168L:	linux-fsdevel@vger.kernel.org
23169S:	Supported
23170F:	Documentation/core-api/xarray.rst
23171F:	include/linux/idr.h
23172F:	include/linux/xarray.h
23173F:	lib/idr.c
23174F:	lib/xarray.c
23175F:	tools/testing/radix-tree
23176
23177XBOX DVD IR REMOTE
23178M:	Benjamin Valentin <benpicco@googlemail.com>
23179S:	Maintained
23180F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23181F:	drivers/media/rc/xbox_remote.c
23182
23183XC2028/3028 TUNER DRIVER
23184M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23185L:	linux-media@vger.kernel.org
23186S:	Maintained
23187W:	https://linuxtv.org
23188T:	git git://linuxtv.org/media_tree.git
23189F:	drivers/media/tuners/xc2028.*
23190
23191XDP (eXpress Data Path)
23192M:	Alexei Starovoitov <ast@kernel.org>
23193M:	Daniel Borkmann <daniel@iogearbox.net>
23194M:	David S. Miller <davem@davemloft.net>
23195M:	Jakub Kicinski <kuba@kernel.org>
23196M:	Jesper Dangaard Brouer <hawk@kernel.org>
23197M:	John Fastabend <john.fastabend@gmail.com>
23198L:	netdev@vger.kernel.org
23199L:	bpf@vger.kernel.org
23200S:	Supported
23201F:	drivers/net/ethernet/*/*/*/*/*xdp*
23202F:	drivers/net/ethernet/*/*/*xdp*
23203F:	include/net/xdp.h
23204F:	include/net/xdp_priv.h
23205F:	include/trace/events/xdp.h
23206F:	kernel/bpf/cpumap.c
23207F:	kernel/bpf/devmap.c
23208F:	net/core/xdp.c
23209F:	samples/bpf/xdp*
23210F:	tools/testing/selftests/bpf/*/*xdp*
23211F:	tools/testing/selftests/bpf/*xdp*
23212K:	(?:\b|_)xdp(?:\b|_)
23213
23214XDP SOCKETS (AF_XDP)
23215M:	Björn Töpel <bjorn@kernel.org>
23216M:	Magnus Karlsson <magnus.karlsson@intel.com>
23217M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23218R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23219L:	netdev@vger.kernel.org
23220L:	bpf@vger.kernel.org
23221S:	Maintained
23222F:	Documentation/networking/af_xdp.rst
23223F:	include/net/netns/xdp.h
23224F:	include/net/xdp_sock*
23225F:	include/net/xsk_buff_pool.h
23226F:	include/uapi/linux/if_xdp.h
23227F:	include/uapi/linux/xdp_diag.h
23228F:	net/xdp/
23229F:	tools/testing/selftests/bpf/*xsk*
23230
23231XEN BLOCK SUBSYSTEM
23232M:	Roger Pau Monné <roger.pau@citrix.com>
23233L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23234S:	Supported
23235F:	drivers/block/xen*
23236F:	drivers/block/xen-blkback/*
23237
23238XEN HYPERVISOR ARM
23239M:	Stefano Stabellini <sstabellini@kernel.org>
23240L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23241S:	Maintained
23242F:	arch/arm/include/asm/xen/
23243F:	arch/arm/xen/
23244
23245XEN HYPERVISOR ARM64
23246M:	Stefano Stabellini <sstabellini@kernel.org>
23247L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23248S:	Maintained
23249F:	arch/arm64/include/asm/xen/
23250F:	arch/arm64/xen/
23251
23252XEN HYPERVISOR INTERFACE
23253M:	Juergen Gross <jgross@suse.com>
23254M:	Stefano Stabellini <sstabellini@kernel.org>
23255R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23256L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23257S:	Supported
23258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23259F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23260F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23261F:	drivers/*/xen-*front.c
23262F:	drivers/xen/
23263F:	include/uapi/xen/
23264F:	include/xen/
23265F:	kernel/configs/xen.config
23266
23267XEN HYPERVISOR X86
23268M:	Juergen Gross <jgross@suse.com>
23269R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23270L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23271S:	Supported
23272F:	arch/x86/configs/xen.config
23273F:	arch/x86/include/asm/pvclock-abi.h
23274F:	arch/x86/include/asm/xen/
23275F:	arch/x86/platform/pvh/
23276F:	arch/x86/xen/
23277
23278XEN NETWORK BACKEND DRIVER
23279M:	Wei Liu <wei.liu@kernel.org>
23280M:	Paul Durrant <paul@xen.org>
23281L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23282L:	netdev@vger.kernel.org
23283S:	Supported
23284F:	drivers/net/xen-netback/*
23285
23286XEN PCI SUBSYSTEM
23287M:	Juergen Gross <jgross@suse.com>
23288L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23289S:	Supported
23290F:	arch/x86/pci/*xen*
23291F:	drivers/pci/*xen*
23292
23293XEN PVSCSI DRIVERS
23294M:	Juergen Gross <jgross@suse.com>
23295L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23296L:	linux-scsi@vger.kernel.org
23297S:	Supported
23298F:	drivers/scsi/xen-scsifront.c
23299F:	drivers/xen/xen-scsiback.c
23300F:	include/xen/interface/io/vscsiif.h
23301
23302XEN PVUSB DRIVER
23303M:	Juergen Gross <jgross@suse.com>
23304L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23305L:	linux-usb@vger.kernel.org
23306S:	Supported
23307F:	drivers/usb/host/xen*
23308F:	include/xen/interface/io/usbif.h
23309
23310XEN SOUND FRONTEND DRIVER
23311M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23312L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23313L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23314S:	Supported
23315F:	sound/xen/*
23316
23317XEN SWIOTLB SUBSYSTEM
23318M:	Juergen Gross <jgross@suse.com>
23319M:	Stefano Stabellini <sstabellini@kernel.org>
23320L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23321L:	iommu@lists.linux.dev
23322S:	Supported
23323F:	arch/*/include/asm/xen/swiotlb-xen.h
23324F:	drivers/xen/swiotlb-xen.c
23325F:	include/xen/arm/swiotlb-xen.h
23326F:	include/xen/swiotlb-xen.h
23327
23328XFS FILESYSTEM
23329M:	Darrick J. Wong <djwong@kernel.org>
23330L:	linux-xfs@vger.kernel.org
23331S:	Supported
23332W:	http://xfs.org/
23333C:	irc://irc.oftc.net/xfs
23334T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23335F:	Documentation/ABI/testing/sysfs-fs-xfs
23336F:	Documentation/admin-guide/xfs.rst
23337F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23338F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23339F:	fs/xfs/
23340F:	include/uapi/linux/dqblk_xfs.h
23341F:	include/uapi/linux/fsmap.h
23342
23343XILINX AMS DRIVER
23344M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23345L:	linux-iio@vger.kernel.org
23346S:	Maintained
23347F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23348F:	drivers/iio/adc/xilinx-ams.c
23349
23350XILINX AXI ETHERNET DRIVER
23351M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23352S:	Maintained
23353F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23354F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23355
23356XILINX CAN DRIVER
23357M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23358R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23359L:	linux-can@vger.kernel.org
23360S:	Maintained
23361F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23362F:	drivers/net/can/xilinx_can.c
23363
23364XILINX EVENT MANAGEMENT DRIVER
23365M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23366S:	Maintained
23367F:	drivers/soc/xilinx/xlnx_event_manager.c
23368F:	include/linux/firmware/xlnx-event-manager.h
23369
23370XILINX GPIO DRIVER
23371M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23372R:	Srinivas Neeli <srinivas.neeli@amd.com>
23373R:	Michal Simek <michal.simek@amd.com>
23374S:	Maintained
23375F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23376F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23377F:	drivers/gpio/gpio-xilinx.c
23378F:	drivers/gpio/gpio-zynq.c
23379
23380XILINX PWM DRIVER
23381M:	Sean Anderson <sean.anderson@seco.com>
23382S:	Maintained
23383F:	drivers/pwm/pwm-xilinx.c
23384F:	include/clocksource/timer-xilinx.h
23385
23386XILINX SD-FEC IP CORES
23387M:	Derek Kiernan <derek.kiernan@amd.com>
23388M:	Dragan Cvetic <dragan.cvetic@amd.com>
23389S:	Maintained
23390F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23391F:	Documentation/misc-devices/xilinx_sdfec.rst
23392F:	drivers/misc/Kconfig
23393F:	drivers/misc/Makefile
23394F:	drivers/misc/xilinx_sdfec.c
23395F:	include/uapi/misc/xilinx_sdfec.h
23396
23397XILINX UARTLITE SERIAL DRIVER
23398M:	Peter Korsgaard <jacmet@sunsite.dk>
23399L:	linux-serial@vger.kernel.org
23400S:	Maintained
23401F:	drivers/tty/serial/uartlite.c
23402
23403XILINX VIDEO IP CORES
23404M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23405L:	linux-media@vger.kernel.org
23406S:	Supported
23407T:	git git://linuxtv.org/media_tree.git
23408F:	Documentation/devicetree/bindings/media/xilinx/
23409F:	drivers/media/platform/xilinx/
23410F:	include/uapi/linux/xilinx-v4l2-controls.h
23411
23412XILINX WATCHDOG DRIVER
23413M:	Srinivas Neeli <srinivas.neeli@amd.com>
23414R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23415R:	Michal Simek <michal.simek@amd.com>
23416S:	Maintained
23417F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23418F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23419F:	drivers/watchdog/of_xilinx_wdt.c
23420F:	drivers/watchdog/xilinx_wwdt.c
23421
23422XILINX XDMA DRIVER
23423M:	Lizhi Hou <lizhi.hou@amd.com>
23424M:	Brian Xu <brian.xu@amd.com>
23425M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23426L:	dmaengine@vger.kernel.org
23427S:	Supported
23428F:	drivers/dma/xilinx/xdma-regs.h
23429F:	drivers/dma/xilinx/xdma.c
23430F:	include/linux/dma/amd_xdma.h
23431F:	include/linux/platform_data/amd_xdma.h
23432
23433XILINX ZYNQMP DPDMA DRIVER
23434M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23435L:	dmaengine@vger.kernel.org
23436S:	Supported
23437F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23438F:	drivers/dma/xilinx/xilinx_dpdma.c
23439F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23440
23441XILINX ZYNQMP OCM EDAC DRIVER
23442M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23443M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23444S:	Maintained
23445F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23446F:	drivers/edac/zynqmp_edac.c
23447
23448XILINX ZYNQMP PSGTR PHY DRIVER
23449M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23450L:	linux-kernel@vger.kernel.org
23451S:	Supported
23452T:	git https://github.com/Xilinx/linux-xlnx.git
23453F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23454F:	drivers/phy/xilinx/phy-zynqmp.c
23455
23456XILINX ZYNQMP SHA3 DRIVER
23457M:	Harsha <harsha.harsha@amd.com>
23458S:	Maintained
23459F:	drivers/crypto/xilinx/zynqmp-sha.c
23460
23461XILLYBUS DRIVER
23462M:	Eli Billauer <eli.billauer@gmail.com>
23463L:	linux-kernel@vger.kernel.org
23464S:	Supported
23465F:	drivers/char/xillybus/
23466
23467XLP9XX I2C DRIVER
23468M:	George Cherian <gcherian@marvell.com>
23469L:	linux-i2c@vger.kernel.org
23470S:	Supported
23471W:	http://www.marvell.com
23472F:	drivers/i2c/busses/i2c-xlp9xx.c
23473
23474XRA1403 GPIO EXPANDER
23475M:	Nandor Han <nandor.han@ge.com>
23476L:	linux-gpio@vger.kernel.org
23477S:	Maintained
23478F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23479F:	drivers/gpio/gpio-xra1403.c
23480
23481XTENSA XTFPGA PLATFORM SUPPORT
23482M:	Max Filippov <jcmvbkbc@gmail.com>
23483S:	Maintained
23484F:	drivers/spi/spi-xtensa-xtfpga.c
23485F:	sound/soc/xtensa/xtfpga-i2s.c
23486
23487YAM DRIVER FOR AX.25
23488M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23489L:	linux-hams@vger.kernel.org
23490S:	Maintained
23491F:	drivers/net/hamradio/yam*
23492F:	include/linux/yam.h
23493
23494YAMA SECURITY MODULE
23495M:	Kees Cook <keescook@chromium.org>
23496S:	Supported
23497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23498F:	Documentation/admin-guide/LSM/Yama.rst
23499F:	security/yama/
23500
23501YEALINK PHONE DRIVER
23502M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23503L:	usbb2k-api-dev@nongnu.org
23504S:	Maintained
23505F:	Documentation/input/devices/yealink.rst
23506F:	drivers/input/misc/yealink.*
23507
23508Z3FOLD COMPRESSED PAGE ALLOCATOR
23509M:	Vitaly Wool <vitaly.wool@konsulko.com>
23510R:	Miaohe Lin <linmiaohe@huawei.com>
23511L:	linux-mm@kvack.org
23512S:	Maintained
23513F:	mm/z3fold.c
23514
23515Z8530 DRIVER FOR AX.25
23516M:	Joerg Reuter <jreuter@yaina.de>
23517L:	linux-hams@vger.kernel.org
23518S:	Maintained
23519W:	http://yaina.de/jreuter/
23520W:	http://www.qsl.net/dl1bke/
23521F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23522F:	drivers/net/hamradio/*scc.c
23523F:	drivers/net/hamradio/z8530.h
23524
23525ZBUD COMPRESSED PAGE ALLOCATOR
23526M:	Seth Jennings <sjenning@redhat.com>
23527M:	Dan Streetman <ddstreet@ieee.org>
23528L:	linux-mm@kvack.org
23529S:	Maintained
23530F:	mm/zbud.c
23531
23532ZD1211RW WIRELESS DRIVER
23533L:	linux-wireless@vger.kernel.org
23534S:	Orphan
23535F:	drivers/net/wireless/zydas/zd1211rw/
23536
23537ZD1301 MEDIA DRIVER
23538M:	Antti Palosaari <crope@iki.fi>
23539L:	linux-media@vger.kernel.org
23540S:	Maintained
23541W:	https://linuxtv.org/
23542W:	http://palosaari.fi/linux/
23543Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23544F:	drivers/media/usb/dvb-usb-v2/zd1301*
23545
23546ZD1301_DEMOD MEDIA DRIVER
23547M:	Antti Palosaari <crope@iki.fi>
23548L:	linux-media@vger.kernel.org
23549S:	Maintained
23550W:	https://linuxtv.org/
23551W:	http://palosaari.fi/linux/
23552Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23553F:	drivers/media/dvb-frontends/zd1301_demod*
23554
23555ZHAOXIN PROCESSOR SUPPORT
23556M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23557L:	linux-kernel@vger.kernel.org
23558S:	Maintained
23559F:	arch/x86/kernel/cpu/zhaoxin.c
23560
23561ZONEFS FILESYSTEM
23562M:	Damien Le Moal <dlemoal@kernel.org>
23563M:	Naohiro Aota <naohiro.aota@wdc.com>
23564R:	Johannes Thumshirn <jth@kernel.org>
23565L:	linux-fsdevel@vger.kernel.org
23566S:	Maintained
23567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23568F:	Documentation/filesystems/zonefs.rst
23569F:	fs/zonefs/
23570
23571ZPOOL COMPRESSED PAGE STORAGE API
23572M:	Dan Streetman <ddstreet@ieee.org>
23573L:	linux-mm@kvack.org
23574S:	Maintained
23575F:	include/linux/zpool.h
23576F:	mm/zpool.c
23577
23578ZR36067 VIDEO FOR LINUX DRIVER
23579M:	Corentin Labbe <clabbe@baylibre.com>
23580L:	mjpeg-users@lists.sourceforge.net
23581L:	linux-media@vger.kernel.org
23582S:	Maintained
23583W:	http://mjpeg.sourceforge.net/driver-zoran/
23584Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23585F:	Documentation/driver-api/media/drivers/zoran.rst
23586F:	drivers/media/pci/zoran/
23587
23588ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23589M:	Minchan Kim <minchan@kernel.org>
23590M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23591L:	linux-kernel@vger.kernel.org
23592S:	Maintained
23593F:	Documentation/admin-guide/blockdev/zram.rst
23594F:	drivers/block/zram/
23595
23596ZS DECSTATION Z85C30 SERIAL DRIVER
23597M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23598S:	Maintained
23599F:	drivers/tty/serial/zs.*
23600
23601ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23602M:	Minchan Kim <minchan@kernel.org>
23603M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23604L:	linux-mm@kvack.org
23605S:	Maintained
23606F:	Documentation/mm/zsmalloc.rst
23607F:	include/linux/zsmalloc.h
23608F:	mm/zsmalloc.c
23609
23610ZSTD
23611M:	Nick Terrell <terrelln@fb.com>
23612S:	Maintained
23613B:	https://github.com/facebook/zstd/issues
23614T:	git https://github.com/terrelln/linux.git
23615F:	crypto/zstd.c
23616F:	include/linux/zstd*
23617F:	lib/decompress_unzstd.c
23618F:	lib/zstd/
23619N:	zstd
23620K:	zstd
23621
23622ZSWAP COMPRESSED SWAP CACHING
23623M:	Seth Jennings <sjenning@redhat.com>
23624M:	Dan Streetman <ddstreet@ieee.org>
23625M:	Vitaly Wool <vitaly.wool@konsulko.com>
23626L:	linux-mm@kvack.org
23627S:	Maintained
23628F:	mm/zswap.c
23629
23630THE REST
23631M:	Linus Torvalds <torvalds@linux-foundation.org>
23632L:	linux-kernel@vger.kernel.org
23633S:	Buried alive in reporters
23634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23635F:	*
23636F:	*/
23637