xref: /linux/MAINTAINERS (revision 42bfe7dd0f9918fb796049e2d159dedc6865f480)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174M:	Jukka Rissanen <jukka.rissanen@linux.intel.com>
175L:	linux-bluetooth@vger.kernel.org
176L:	linux-wpan@vger.kernel.org
177S:	Maintained
178F:	Documentation/networking/6lowpan.rst
179F:	include/net/6lowpan.h
180F:	net/6lowpan/
181
1826PACK NETWORK DRIVER FOR AX.25
183M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
184L:	linux-hams@vger.kernel.org
185S:	Maintained
186F:	drivers/net/hamradio/6pack.c
187
188802.11 (including CFG80211/NL80211)
189M:	Johannes Berg <johannes@sipsolutions.net>
190L:	linux-wireless@vger.kernel.org
191S:	Maintained
192W:	https://wireless.wiki.kernel.org/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	net/wireless/
204
2058169 10/100/1000 GIGABIT ETHERNET DRIVER
206M:	Heiner Kallweit <hkallweit1@gmail.com>
207M:	nic_swsd@realtek.com
208L:	netdev@vger.kernel.org
209S:	Maintained
210F:	drivers/net/ethernet/realtek/r8169*
211
2128250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214L:	linux-serial@vger.kernel.org
215S:	Maintained
216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217F:	drivers/tty/serial/8250*
218F:	include/linux/serial_8250.h
219
2208390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221L:	netdev@vger.kernel.org
222S:	Orphan / Obsolete
223F:	drivers/net/ethernet/8390/
224
2259P FILE SYSTEM
226M:	Eric Van Hensbergen <ericvh@gmail.com>
227M:	Latchesar Ionkov <lucho@ionkov.net>
228M:	Dominique Martinet <asmadeus@codewreck.org>
229L:	v9fs-developer@lists.sourceforge.net
230S:	Maintained
231W:	http://swik.net/v9fs
232Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234T:	git git://github.com/martinetd/linux.git
235F:	Documentation/filesystems/9p.rst
236F:	fs/9p/
237F:	include/net/9p/
238F:	include/trace/events/9p.h
239F:	include/uapi/linux/virtio_9p.h
240F:	net/9p/
241
242A8293 MEDIA DRIVER
243M:	Antti Palosaari <crope@iki.fi>
244L:	linux-media@vger.kernel.org
245S:	Maintained
246W:	https://linuxtv.org
247W:	http://palosaari.fi/linux/
248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
249T:	git git://linuxtv.org/anttip/media_tree.git
250F:	drivers/media/dvb-frontends/a8293*
251
252AACRAID SCSI RAID DRIVER
253M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254L:	linux-scsi@vger.kernel.org
255S:	Supported
256W:	http://www.adaptec.com/
257F:	Documentation/scsi/aacraid.rst
258F:	drivers/scsi/aacraid/
259
260ABI/API
261L:	linux-api@vger.kernel.org
262F:	include/linux/syscalls.h
263F:	kernel/sys_ni.c
264X:	include/uapi/
265X:	arch/*/include/uapi/
266
267ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268M:	Hans de Goede <hdegoede@redhat.com>
269L:	linux-hwmon@vger.kernel.org
270S:	Maintained
271F:	drivers/hwmon/abituguru.c
272
273ABIT UGURU 3 HARDWARE MONITOR DRIVER
274M:	Alistair John Strachan <alistair@devzero.co.uk>
275L:	linux-hwmon@vger.kernel.org
276S:	Maintained
277F:	drivers/hwmon/abituguru3.c
278
279ACCES 104-DIO-48E GPIO DRIVER
280M:	William Breathitt Gray <vilhelm.gray@gmail.com>
281L:	linux-gpio@vger.kernel.org
282S:	Maintained
283F:	drivers/gpio/gpio-104-dio-48e.c
284
285ACCES 104-IDI-48 GPIO DRIVER
286M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
287L:	linux-gpio@vger.kernel.org
288S:	Maintained
289F:	drivers/gpio/gpio-104-idi-48.c
290
291ACCES 104-IDIO-16 GPIO DRIVER
292M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-idio-16.c
296
297ACCES 104-QUAD-8 DRIVER
298M:	William Breathitt Gray <vilhelm.gray@gmail.com>
299M:	Syed Nayyar Waris <syednwaris@gmail.com>
300L:	linux-iio@vger.kernel.org
301S:	Maintained
302F:	Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303F:	Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
304F:	drivers/counter/104-quad-8.c
305
306ACCES PCI-IDIO-16 GPIO DRIVER
307M:	William Breathitt Gray <vilhelm.gray@gmail.com>
308L:	linux-gpio@vger.kernel.org
309S:	Maintained
310F:	drivers/gpio/gpio-pci-idio-16.c
311
312ACCES PCIe-IDIO-24 GPIO DRIVER
313M:	William Breathitt Gray <vilhelm.gray@gmail.com>
314L:	linux-gpio@vger.kernel.org
315S:	Maintained
316F:	drivers/gpio/gpio-pcie-idio-24.c
317
318ACENIC DRIVER
319M:	Jes Sorensen <jes@trained-monkey.org>
320L:	linux-acenic@sunsite.dk
321S:	Maintained
322F:	drivers/net/ethernet/alteon/acenic*
323
324ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325M:	Peter Kaestle <peter@piie.net>
326L:	platform-driver-x86@vger.kernel.org
327S:	Maintained
328W:	http://piie.net/?section=acerhdf
329F:	drivers/platform/x86/acerhdf.c
330
331ACER WMI LAPTOP EXTRAS
332M:	"Lee, Chun-Yi" <jlee@suse.com>
333L:	platform-driver-x86@vger.kernel.org
334S:	Maintained
335F:	drivers/platform/x86/acer-wmi.c
336
337ACPI
338M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
339M:	Len Brown <lenb@kernel.org>
340L:	linux-acpi@vger.kernel.org
341S:	Supported
342W:	https://01.org/linux-acpi
343Q:	https://patchwork.kernel.org/project/linux-acpi/list/
344B:	https://bugzilla.kernel.org
345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346F:	Documentation/ABI/testing/configfs-acpi
347F:	Documentation/ABI/testing/sysfs-bus-acpi
348F:	Documentation/firmware-guide/acpi/
349F:	drivers/acpi/
350F:	drivers/pci/*/*acpi*
351F:	drivers/pci/*acpi*
352F:	drivers/pnp/pnpacpi/
353F:	include/acpi/
354F:	include/linux/acpi.h
355F:	include/linux/fwnode.h
356F:	tools/power/acpi/
357
358ACPI APEI
359M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
360M:	Len Brown <lenb@kernel.org>
361R:	James Morse <james.morse@arm.com>
362R:	Tony Luck <tony.luck@intel.com>
363R:	Borislav Petkov <bp@alien8.de>
364L:	linux-acpi@vger.kernel.org
365F:	drivers/acpi/apei/
366
367ACPI COMPONENT ARCHITECTURE (ACPICA)
368M:	Robert Moore <robert.moore@intel.com>
369M:	Erik Kaneda <erik.kaneda@intel.com>
370M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371L:	linux-acpi@vger.kernel.org
372L:	devel@acpica.org
373S:	Supported
374W:	https://acpica.org/
375W:	https://github.com/acpica/acpica/
376Q:	https://patchwork.kernel.org/project/linux-acpi/list/
377B:	https://bugzilla.kernel.org
378B:	https://bugs.acpica.org
379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380F:	drivers/acpi/acpica/
381F:	include/acpi/
382F:	tools/power/acpi/
383
384ACPI FAN DRIVER
385M:	Zhang Rui <rui.zhang@intel.com>
386L:	linux-acpi@vger.kernel.org
387S:	Supported
388W:	https://01.org/linux-acpi
389B:	https://bugzilla.kernel.org
390F:	drivers/acpi/fan.c
391
392ACPI FOR ARM64 (ACPI/arm64)
393M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
394M:	Hanjun Guo <guohanjun@huawei.com>
395M:	Sudeep Holla <sudeep.holla@arm.com>
396L:	linux-acpi@vger.kernel.org
397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398S:	Maintained
399F:	drivers/acpi/arm64
400
401ACPI I2C MULTI INSTANTIATE DRIVER
402M:	Hans de Goede <hdegoede@redhat.com>
403L:	platform-driver-x86@vger.kernel.org
404S:	Maintained
405F:	drivers/platform/x86/i2c-multi-instantiate.c
406
407ACPI PMIC DRIVERS
408M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
409M:	Len Brown <lenb@kernel.org>
410R:	Andy Shevchenko <andy@kernel.org>
411R:	Mika Westerberg <mika.westerberg@linux.intel.com>
412L:	linux-acpi@vger.kernel.org
413S:	Supported
414Q:	https://patchwork.kernel.org/project/linux-acpi/list/
415B:	https://bugzilla.kernel.org
416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
417F:	drivers/acpi/pmic/
418
419ACPI THERMAL DRIVER
420M:	Zhang Rui <rui.zhang@intel.com>
421L:	linux-acpi@vger.kernel.org
422S:	Supported
423W:	https://01.org/linux-acpi
424B:	https://bugzilla.kernel.org
425F:	drivers/acpi/*thermal*
426
427ACPI VIDEO DRIVER
428M:	Zhang Rui <rui.zhang@intel.com>
429L:	linux-acpi@vger.kernel.org
430S:	Supported
431W:	https://01.org/linux-acpi
432B:	https://bugzilla.kernel.org
433F:	drivers/acpi/acpi_video.c
434
435ACPI WMI DRIVER
436L:	platform-driver-x86@vger.kernel.org
437S:	Orphan
438F:	drivers/platform/x86/wmi.c
439F:	include/uapi/linux/wmi.h
440
441ACRN HYPERVISOR SERVICE MODULE
442M:	Shuo Liu <shuo.a.liu@intel.com>
443L:	acrn-dev@lists.projectacrn.org (subscribers-only)
444S:	Supported
445W:	https://projectacrn.org
446F:	Documentation/virt/acrn/
447F:	drivers/virt/acrn/
448F:	include/uapi/linux/acrn.h
449
450AD1889 ALSA SOUND DRIVER
451L:	linux-parisc@vger.kernel.org
452S:	Maintained
453W:	https://parisc.wiki.kernel.org/index.php/AD1889
454F:	sound/pci/ad1889.*
455
456AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
457M:	Michael Hennerich <michael.hennerich@analog.com>
458S:	Supported
459W:	http://wiki.analog.com/AD5254
460W:	http://ez.analog.com/community/linux-device-drivers
461F:	drivers/misc/ad525x_dpot.c
462
463AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
464M:	Michael Hennerich <michael.hennerich@analog.com>
465S:	Supported
466W:	http://wiki.analog.com/AD5398
467W:	http://ez.analog.com/community/linux-device-drivers
468F:	drivers/regulator/ad5398.c
469
470AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
471M:	Michael Hennerich <michael.hennerich@analog.com>
472S:	Supported
473W:	http://wiki.analog.com/AD7142
474W:	http://ez.analog.com/community/linux-device-drivers
475F:	drivers/input/misc/ad714x.c
476
477AD7877 TOUCHSCREEN DRIVER
478M:	Michael Hennerich <michael.hennerich@analog.com>
479S:	Supported
480W:	http://wiki.analog.com/AD7877
481W:	http://ez.analog.com/community/linux-device-drivers
482F:	drivers/input/touchscreen/ad7877.c
483
484AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
485M:	Michael Hennerich <michael.hennerich@analog.com>
486S:	Supported
487W:	http://wiki.analog.com/AD7879
488W:	http://ez.analog.com/community/linux-device-drivers
489F:	drivers/input/touchscreen/ad7879.c
490
491ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
492M:	Jiri Kosina <jikos@kernel.org>
493S:	Maintained
494
495ADF7242 IEEE 802.15.4 RADIO DRIVER
496M:	Michael Hennerich <michael.hennerich@analog.com>
497L:	linux-wpan@vger.kernel.org
498S:	Supported
499W:	https://wiki.analog.com/ADF7242
500W:	http://ez.analog.com/community/linux-device-drivers
501F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
502F:	drivers/net/ieee802154/adf7242.c
503
504ADM1025 HARDWARE MONITOR DRIVER
505M:	Jean Delvare <jdelvare@suse.com>
506L:	linux-hwmon@vger.kernel.org
507S:	Maintained
508F:	Documentation/hwmon/adm1025.rst
509F:	drivers/hwmon/adm1025.c
510
511ADM1029 HARDWARE MONITOR DRIVER
512M:	Corentin Labbe <clabbe.montjoie@gmail.com>
513L:	linux-hwmon@vger.kernel.org
514S:	Maintained
515F:	drivers/hwmon/adm1029.c
516
517ADM8211 WIRELESS DRIVER
518L:	linux-wireless@vger.kernel.org
519S:	Orphan
520W:	https://wireless.wiki.kernel.org/
521F:	drivers/net/wireless/admtek/adm8211.*
522
523ADP1653 FLASH CONTROLLER DRIVER
524M:	Sakari Ailus <sakari.ailus@iki.fi>
525L:	linux-media@vger.kernel.org
526S:	Maintained
527F:	drivers/media/i2c/adp1653.c
528F:	include/media/i2c/adp1653.h
529
530ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
531M:	Michael Hennerich <michael.hennerich@analog.com>
532S:	Supported
533W:	http://wiki.analog.com/ADP5520
534W:	http://ez.analog.com/community/linux-device-drivers
535F:	drivers/gpio/gpio-adp5520.c
536F:	drivers/input/keyboard/adp5520-keys.c
537F:	drivers/leds/leds-adp5520.c
538F:	drivers/mfd/adp5520.c
539F:	drivers/video/backlight/adp5520_bl.c
540
541ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADP5588
545W:	http://ez.analog.com/community/linux-device-drivers
546F:	drivers/gpio/gpio-adp5588.c
547F:	drivers/input/keyboard/adp5588-keys.c
548
549ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
550M:	Michael Hennerich <michael.hennerich@analog.com>
551S:	Supported
552W:	http://wiki.analog.com/ADP8860
553W:	http://ez.analog.com/community/linux-device-drivers
554F:	drivers/video/backlight/adp8860_bl.c
555
556ADT746X FAN DRIVER
557M:	Colin Leroy <colin@colino.net>
558S:	Maintained
559F:	drivers/macintosh/therm_adt746x.c
560
561ADT7475 HARDWARE MONITOR DRIVER
562M:	Jean Delvare <jdelvare@suse.com>
563L:	linux-hwmon@vger.kernel.org
564S:	Maintained
565F:	Documentation/hwmon/adt7475.rst
566F:	drivers/hwmon/adt7475.c
567
568ADVANSYS SCSI DRIVER
569M:	Matthew Wilcox <willy@infradead.org>
570M:	Hannes Reinecke <hare@suse.com>
571L:	linux-scsi@vger.kernel.org
572S:	Maintained
573F:	Documentation/scsi/advansys.rst
574F:	drivers/scsi/advansys.c
575
576ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
577M:	Michael Hennerich <michael.hennerich@analog.com>
578S:	Supported
579W:	http://wiki.analog.com/ADXL345
580W:	http://ez.analog.com/community/linux-device-drivers
581F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
582F:	drivers/input/misc/adxl34x.c
583
584ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585M:	Michael Hennerich <michael.hennerich@analog.com>
586S:	Supported
587W:	http://ez.analog.com/community/linux-device-drivers
588F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
589F:	drivers/iio/accel/adxl372.c
590F:	drivers/iio/accel/adxl372_i2c.c
591F:	drivers/iio/accel/adxl372_spi.c
592
593AF9013 MEDIA DRIVER
594M:	Antti Palosaari <crope@iki.fi>
595L:	linux-media@vger.kernel.org
596S:	Maintained
597W:	https://linuxtv.org
598W:	http://palosaari.fi/linux/
599Q:	http://patchwork.linuxtv.org/project/linux-media/list/
600T:	git git://linuxtv.org/anttip/media_tree.git
601F:	drivers/media/dvb-frontends/af9013*
602
603AF9033 MEDIA DRIVER
604M:	Antti Palosaari <crope@iki.fi>
605L:	linux-media@vger.kernel.org
606S:	Maintained
607W:	https://linuxtv.org
608W:	http://palosaari.fi/linux/
609Q:	http://patchwork.linuxtv.org/project/linux-media/list/
610T:	git git://linuxtv.org/anttip/media_tree.git
611F:	drivers/media/dvb-frontends/af9033*
612
613AFFS FILE SYSTEM
614M:	David Sterba <dsterba@suse.com>
615L:	linux-fsdevel@vger.kernel.org
616S:	Odd Fixes
617F:	Documentation/filesystems/affs.rst
618F:	fs/affs/
619
620AFS FILESYSTEM
621M:	David Howells <dhowells@redhat.com>
622L:	linux-afs@lists.infradead.org
623S:	Supported
624W:	https://www.infradead.org/~dhowells/kafs/
625F:	Documentation/filesystems/afs.rst
626F:	fs/afs/
627F:	include/trace/events/afs.h
628
629AGPGART DRIVER
630M:	David Airlie <airlied@linux.ie>
631S:	Maintained
632T:	git git://anongit.freedesktop.org/drm/drm
633F:	drivers/char/agp/
634F:	include/linux/agp*
635F:	include/uapi/linux/agp*
636
637AHA152X SCSI DRIVER
638M:	"Juergen E. Fischer" <fischer@norbit.de>
639L:	linux-scsi@vger.kernel.org
640S:	Maintained
641F:	drivers/scsi/aha152x*
642F:	drivers/scsi/pcmcia/aha152x*
643
644AIC7XXX / AIC79XX SCSI DRIVER
645M:	Hannes Reinecke <hare@suse.com>
646L:	linux-scsi@vger.kernel.org
647S:	Maintained
648F:	drivers/scsi/aic7xxx/
649
650AIMSLAB FM RADIO RECEIVER DRIVER
651M:	Hans Verkuil <hverkuil@xs4all.nl>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655T:	git git://linuxtv.org/media_tree.git
656F:	drivers/media/radio/radio-aimslab*
657
658AIO
659M:	Benjamin LaHaise <bcrl@kvack.org>
660L:	linux-aio@kvack.org
661S:	Supported
662F:	fs/aio.c
663F:	include/linux/*aio*.h
664
665AIRSPY MEDIA DRIVER
666M:	Antti Palosaari <crope@iki.fi>
667L:	linux-media@vger.kernel.org
668S:	Maintained
669W:	https://linuxtv.org
670W:	http://palosaari.fi/linux/
671Q:	http://patchwork.linuxtv.org/project/linux-media/list/
672T:	git git://linuxtv.org/anttip/media_tree.git
673F:	drivers/media/usb/airspy/
674
675ALACRITECH GIGABIT ETHERNET DRIVER
676M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
677S:	Maintained
678F:	drivers/net/ethernet/alacritech/*
679
680ALCATEL SPEEDTOUCH USB DRIVER
681M:	Duncan Sands <duncan.sands@free.fr>
682L:	linux-usb@vger.kernel.org
683S:	Maintained
684W:	http://www.linux-usb.org/SpeedTouch/
685F:	drivers/usb/atm/speedtch.c
686F:	drivers/usb/atm/usbatm.c
687
688ALCHEMY AU1XX0 MMC DRIVER
689M:	Manuel Lauss <manuel.lauss@gmail.com>
690S:	Maintained
691F:	drivers/mmc/host/au1xmmc.c
692
693ALI1563 I2C DRIVER
694M:	Rudolf Marek <r.marek@assembler.cz>
695L:	linux-i2c@vger.kernel.org
696S:	Maintained
697F:	Documentation/i2c/busses/i2c-ali1563.rst
698F:	drivers/i2c/busses/i2c-ali1563.c
699
700ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
701M:	Tomislav Denis <tomislav.denis@avl.com>
702L:	linux-iio@vger.kernel.org
703S:	Maintained
704W:	http://www.allsensors.com/
705F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
706F:	drivers/iio/pressure/dlhl60d.c
707
708ALLEGRO DVT VIDEO IP CORE DRIVER
709M:	Michael Tretter <m.tretter@pengutronix.de>
710R:	Pengutronix Kernel Team <kernel@pengutronix.de>
711L:	linux-media@vger.kernel.org
712S:	Maintained
713F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
714F:	drivers/media/platform/allegro-dvt/
715
716ALLWINNER A10 CSI DRIVER
717M:	Maxime Ripard <mripard@kernel.org>
718L:	linux-media@vger.kernel.org
719S:	Maintained
720T:	git git://linuxtv.org/media_tree.git
721F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
722F:	drivers/media/platform/sunxi/sun4i-csi/
723
724ALLWINNER CPUFREQ DRIVER
725M:	Yangtao Li <tiny.windzz@gmail.com>
726L:	linux-pm@vger.kernel.org
727S:	Maintained
728F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
729F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
730
731ALLWINNER CRYPTO DRIVERS
732M:	Corentin Labbe <clabbe.montjoie@gmail.com>
733L:	linux-crypto@vger.kernel.org
734S:	Maintained
735F:	drivers/crypto/allwinner/
736
737ALLWINNER THERMAL DRIVER
738M:	Vasily Khoruzhick <anarsoul@gmail.com>
739M:	Yangtao Li <tiny.windzz@gmail.com>
740L:	linux-pm@vger.kernel.org
741S:	Maintained
742F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
743F:	drivers/thermal/sun8i_thermal.c
744
745ALLWINNER VPU DRIVER
746M:	Maxime Ripard <mripard@kernel.org>
747M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
748L:	linux-media@vger.kernel.org
749S:	Maintained
750F:	drivers/staging/media/sunxi/cedrus/
751
752ALPHA PORT
753M:	Richard Henderson <rth@twiddle.net>
754M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
755M:	Matt Turner <mattst88@gmail.com>
756L:	linux-alpha@vger.kernel.org
757S:	Odd Fixes
758F:	arch/alpha/
759
760ALPS PS/2 TOUCHPAD DRIVER
761R:	Pali Rohár <pali@kernel.org>
762F:	drivers/input/mouse/alps.*
763
764ALTERA I2C CONTROLLER DRIVER
765M:	Thor Thayer <thor.thayer@linux.intel.com>
766S:	Maintained
767F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
768F:	drivers/i2c/busses/i2c-altera.c
769
770ALTERA MAILBOX DRIVER
771M:	Ley Foon Tan <ley.foon.tan@intel.com>
772S:	Maintained
773F:	drivers/mailbox/mailbox-altera.c
774
775ALTERA PIO DRIVER
776M:	Joyce Ooi <joyce.ooi@intel.com>
777L:	linux-gpio@vger.kernel.org
778S:	Maintained
779F:	drivers/gpio/gpio-altera.c
780
781ALTERA SYSTEM MANAGER DRIVER
782M:	Thor Thayer <thor.thayer@linux.intel.com>
783S:	Maintained
784F:	drivers/mfd/altera-sysmgr.c
785F:	include/linux/mfd/altera-sysmgr.h
786
787ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
788M:	Thor Thayer <thor.thayer@linux.intel.com>
789S:	Maintained
790F:	drivers/gpio/gpio-altera-a10sr.c
791F:	drivers/mfd/altera-a10sr.c
792F:	drivers/reset/reset-a10sr.c
793F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
794F:	include/linux/mfd/altera-a10sr.h
795
796ALTERA TRIPLE SPEED ETHERNET DRIVER
797M:	Joyce Ooi <joyce.ooi@intel.com>
798L:	netdev@vger.kernel.org
799S:	Maintained
800F:	drivers/net/ethernet/altera/
801
802ALTERA UART/JTAG UART SERIAL DRIVERS
803M:	Tobias Klauser <tklauser@distanz.ch>
804L:	linux-serial@vger.kernel.org
805S:	Maintained
806F:	drivers/tty/serial/altera_jtaguart.c
807F:	drivers/tty/serial/altera_uart.c
808F:	include/linux/altera_jtaguart.h
809F:	include/linux/altera_uart.h
810
811AMAZON ANNAPURNA LABS FIC DRIVER
812M:	Talel Shenhar <talel@amazon.com>
813S:	Maintained
814F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
815F:	drivers/irqchip/irq-al-fic.c
816
817AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
818M:	Talel Shenhar <talel@amazon.com>
819M:	Talel Shenhar <talelshenhar@gmail.com>
820S:	Maintained
821F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
822F:	drivers/edac/al_mc_edac.c
823
824AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
825M:	Talel Shenhar <talel@amazon.com>
826S:	Maintained
827F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
828F:	drivers/thermal/thermal_mmio.c
829
830AMAZON ETHERNET DRIVERS
831M:	Netanel Belgazal <netanel@amazon.com>
832M:	Arthur Kiyanovski <akiyano@amazon.com>
833R:	Guy Tzalik <gtzalik@amazon.com>
834R:	Saeed Bishara <saeedb@amazon.com>
835L:	netdev@vger.kernel.org
836S:	Supported
837F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
838F:	drivers/net/ethernet/amazon/
839
840AMAZON RDMA EFA DRIVER
841M:	Gal Pressman <galpress@amazon.com>
842R:	Yossi Leybovich <sleybo@amazon.com>
843L:	linux-rdma@vger.kernel.org
844S:	Supported
845Q:	https://patchwork.kernel.org/project/linux-rdma/list/
846F:	drivers/infiniband/hw/efa/
847F:	include/uapi/rdma/efa-abi.h
848
849AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
850M:	Tom Lendacky <thomas.lendacky@amd.com>
851M:	John Allen <john.allen@amd.com>
852L:	linux-crypto@vger.kernel.org
853S:	Supported
854F:	drivers/crypto/ccp/
855F:	include/linux/ccp.h
856
857AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
858M:	Brijesh Singh <brijesh.singh@amd.com>
859M:	Tom Lendacky <thomas.lendacky@amd.com>
860L:	linux-crypto@vger.kernel.org
861S:	Supported
862F:	drivers/crypto/ccp/sev*
863F:	include/uapi/linux/psp-sev.h
864
865AMD DISPLAY CORE
866M:	Harry Wentland <harry.wentland@amd.com>
867M:	Leo Li <sunpeng.li@amd.com>
868L:	amd-gfx@lists.freedesktop.org
869S:	Supported
870T:	git git://people.freedesktop.org/~agd5f/linux
871F:	drivers/gpu/drm/amd/display/
872
873AMD ENERGY DRIVER
874M:	Naveen Krishna Chatradhi <nchatrad@amd.com>
875L:	linux-hwmon@vger.kernel.org
876S:	Maintained
877F:	Documentation/hwmon/amd_energy.rst
878F:	drivers/hwmon/amd_energy.c
879
880AMD FAM15H PROCESSOR POWER MONITORING DRIVER
881M:	Huang Rui <ray.huang@amd.com>
882L:	linux-hwmon@vger.kernel.org
883S:	Supported
884F:	Documentation/hwmon/fam15h_power.rst
885F:	drivers/hwmon/fam15h_power.c
886
887AMD FCH GPIO DRIVER
888M:	Enrico Weigelt, metux IT consult <info@metux.net>
889L:	linux-gpio@vger.kernel.org
890S:	Maintained
891F:	drivers/gpio/gpio-amd-fch.c
892F:	include/linux/platform_data/gpio/gpio-amd-fch.h
893
894AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
895L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
896S:	Orphan
897F:	drivers/usb/gadget/udc/amd5536udc.*
898
899AMD GEODE PROCESSOR/CHIPSET SUPPORT
900M:	Andres Salomon <dilinger@queued.net>
901L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
902S:	Supported
903W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
904F:	arch/x86/include/asm/geode.h
905F:	drivers/char/hw_random/geode-rng.c
906F:	drivers/crypto/geode*
907F:	drivers/video/fbdev/geode/
908
909AMD IOMMU (AMD-VI)
910M:	Joerg Roedel <joro@8bytes.org>
911L:	iommu@lists.linux-foundation.org
912S:	Maintained
913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
914F:	drivers/iommu/amd/
915F:	include/linux/amd-iommu.h
916
917AMD KFD
918M:	Felix Kuehling <Felix.Kuehling@amd.com>
919L:	amd-gfx@lists.freedesktop.org
920S:	Supported
921T:	git https://gitlab.freedesktop.org/agd5f/linux.git
922F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
923F:	drivers/gpu/drm/amd/amdkfd/
924F:	drivers/gpu/drm/amd/include/cik_structs.h
925F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
926F:	drivers/gpu/drm/amd/include/v9_structs.h
927F:	drivers/gpu/drm/amd/include/vi_structs.h
928F:	include/uapi/linux/kfd_ioctl.h
929
930AMD SPI DRIVER
931M:	Sanjay R Mehta <sanju.mehta@amd.com>
932S:	Maintained
933F:	drivers/spi/spi-amd.c
934
935AMD MP2 I2C DRIVER
936M:	Elie Morisse <syniurge@gmail.com>
937M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
938M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
939L:	linux-i2c@vger.kernel.org
940S:	Maintained
941F:	drivers/i2c/busses/i2c-amd-mp2*
942
943AMD PMC DRIVER
944M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
945L:	platform-driver-x86@vger.kernel.org
946S:	Maintained
947F:	drivers/platform/x86/amd-pmc.*
948
949AMD POWERPLAY
950M:	Evan Quan <evan.quan@amd.com>
951L:	amd-gfx@lists.freedesktop.org
952S:	Supported
953T:	git git://people.freedesktop.org/~agd5f/linux
954F:	drivers/gpu/drm/amd/pm/powerplay/
955
956AMD SEATTLE DEVICE TREE SUPPORT
957M:	Brijesh Singh <brijeshkumar.singh@amd.com>
958M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
959M:	Tom Lendacky <thomas.lendacky@amd.com>
960S:	Supported
961F:	arch/arm64/boot/dts/amd/
962
963AMD XGBE DRIVER
964M:	Tom Lendacky <thomas.lendacky@amd.com>
965L:	netdev@vger.kernel.org
966S:	Supported
967F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
968F:	drivers/net/ethernet/amd/xgbe/
969
970AMD SENSOR FUSION HUB DRIVER
971M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
972M:	Sandeep Singh <sandeep.singh@amd.com>
973L:	linux-input@vger.kernel.org
974S:	Maintained
975F:	Documentation/hid/amd-sfh*
976F:	drivers/hid/amd-sfh-hid/
977
978AMS AS73211 DRIVER
979M:	Christian Eggers <ceggers@arri.de>
980L:	linux-iio@vger.kernel.org
981S:	Maintained
982F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
983F:	drivers/iio/light/as73211.c
984
985ANALOG DEVICES INC AD7192 DRIVER
986M:	Alexandru Tachici <alexandru.tachici@analog.com>
987L:	linux-iio@vger.kernel.org
988S:	Supported
989W:	http://ez.analog.com/community/linux-device-drivers
990F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
991F:	drivers/iio/adc/ad7192.c
992
993ANALOG DEVICES INC AD7292 DRIVER
994M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
995L:	linux-iio@vger.kernel.org
996S:	Supported
997W:	http://ez.analog.com/community/linux-device-drivers
998F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
999F:	drivers/iio/adc/ad7292.c
1000
1001ANALOG DEVICES INC AD7768-1 DRIVER
1002M:	Michael Hennerich <Michael.Hennerich@analog.com>
1003L:	linux-iio@vger.kernel.org
1004S:	Supported
1005W:	http://ez.analog.com/community/linux-device-drivers
1006F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007F:	drivers/iio/adc/ad7768-1.c
1008
1009ANALOG DEVICES INC AD7780 DRIVER
1010M:	Michael Hennerich <Michael.Hennerich@analog.com>
1011M:	Renato Lui Geh <renatogeh@gmail.com>
1012L:	linux-iio@vger.kernel.org
1013S:	Supported
1014W:	http://ez.analog.com/community/linux-device-drivers
1015F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016F:	drivers/iio/adc/ad7780.c
1017
1018ANALOG DEVICES INC AD9389B DRIVER
1019M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020L:	linux-media@vger.kernel.org
1021S:	Maintained
1022F:	drivers/media/i2c/ad9389b*
1023
1024ANALOG DEVICES INC ADGS1408 DRIVER
1025M:	Mircea Caprioru <mircea.caprioru@analog.com>
1026S:	Supported
1027F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028F:	drivers/mux/adgs1408.c
1029
1030ANALOG DEVICES INC ADIN DRIVER
1031M:	Michael Hennerich <michael.hennerich@analog.com>
1032L:	netdev@vger.kernel.org
1033S:	Supported
1034W:	http://ez.analog.com/community/linux-device-drivers
1035F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1036F:	drivers/net/phy/adin.c
1037
1038ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039M:	Nuno Sa <nuno.sa@analog.com>
1040L:	linux-iio@vger.kernel.org
1041S:	Supported
1042F:	drivers/iio/imu/adis.c
1043F:	include/linux/iio/imu/adis.h
1044
1045ANALOG DEVICES INC ADIS16460 DRIVER
1046M:	Dragos Bogdan <dragos.bogdan@analog.com>
1047L:	linux-iio@vger.kernel.org
1048S:	Supported
1049W:	http://ez.analog.com/community/linux-device-drivers
1050F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051F:	drivers/iio/imu/adis16460.c
1052
1053ANALOG DEVICES INC ADIS16475 DRIVER
1054M:	Nuno Sa <nuno.sa@analog.com>
1055L:	linux-iio@vger.kernel.org
1056W:	http://ez.analog.com/community/linux-device-drivers
1057S:	Supported
1058F:	drivers/iio/imu/adis16475.c
1059F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061ANALOG DEVICES INC ADM1177 DRIVER
1062M:	Michael Hennerich <Michael.Hennerich@analog.com>
1063L:	linux-hwmon@vger.kernel.org
1064S:	Supported
1065W:	http://ez.analog.com/community/linux-device-drivers
1066F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067F:	drivers/hwmon/adm1177.c
1068
1069ANALOG DEVICES INC ADP5061 DRIVER
1070M:	Michael Hennerich <Michael.Hennerich@analog.com>
1071L:	linux-pm@vger.kernel.org
1072S:	Supported
1073W:	http://ez.analog.com/community/linux-device-drivers
1074F:	drivers/power/supply/adp5061.c
1075
1076ANALOG DEVICES INC ADV7180 DRIVER
1077M:	Lars-Peter Clausen <lars@metafoo.de>
1078L:	linux-media@vger.kernel.org
1079S:	Supported
1080W:	http://ez.analog.com/community/linux-device-drivers
1081F:	drivers/media/i2c/adv7180.c
1082F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084ANALOG DEVICES INC ADV748X DRIVER
1085M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1086L:	linux-media@vger.kernel.org
1087S:	Maintained
1088F:	drivers/media/i2c/adv748x/*
1089
1090ANALOG DEVICES INC ADV7511 DRIVER
1091M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092L:	linux-media@vger.kernel.org
1093S:	Maintained
1094F:	drivers/media/i2c/adv7511*
1095
1096ANALOG DEVICES INC ADV7604 DRIVER
1097M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098L:	linux-media@vger.kernel.org
1099S:	Maintained
1100F:	drivers/media/i2c/adv7604*
1101F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103ANALOG DEVICES INC ADV7842 DRIVER
1104M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105L:	linux-media@vger.kernel.org
1106S:	Maintained
1107F:	drivers/media/i2c/adv7842*
1108
1109ANALOG DEVICES INC ADXRS290 DRIVER
1110M:	Nishant Malpani <nish.malpani25@gmail.com>
1111L:	linux-iio@vger.kernel.org
1112S:	Supported
1113F:	drivers/iio/gyro/adxrs290.c
1114F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116ANALOG DEVICES INC ASOC CODEC DRIVERS
1117M:	Lars-Peter Clausen <lars@metafoo.de>
1118M:	Nuno Sá <nuno.sa@analog.com>
1119L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1120S:	Supported
1121W:	http://wiki.analog.com/
1122W:	http://ez.analog.com/community/linux-device-drivers
1123F:	sound/soc/codecs/ad1*
1124F:	sound/soc/codecs/ad7*
1125F:	sound/soc/codecs/adau*
1126F:	sound/soc/codecs/adav*
1127F:	sound/soc/codecs/sigmadsp.*
1128F:	sound/soc/codecs/ssm*
1129
1130ANALOG DEVICES INC DMA DRIVERS
1131M:	Lars-Peter Clausen <lars@metafoo.de>
1132S:	Supported
1133W:	http://ez.analog.com/community/linux-device-drivers
1134F:	drivers/dma/dma-axi-dmac.c
1135
1136ANALOG DEVICES INC IIO DRIVERS
1137M:	Lars-Peter Clausen <lars@metafoo.de>
1138M:	Michael Hennerich <Michael.Hennerich@analog.com>
1139S:	Supported
1140W:	http://wiki.analog.com/
1141W:	http://ez.analog.com/community/linux-device-drivers
1142F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144F:	Documentation/devicetree/bindings/iio/*/adi,*
1145F:	Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146F:	drivers/iio/*/ad*
1147F:	drivers/iio/adc/ltc249*
1148F:	drivers/iio/amplifiers/hmc425a.c
1149F:	drivers/staging/iio/*/ad*
1150X:	drivers/iio/*/adjd*
1151
1152ANALOGBITS PLL LIBRARIES
1153M:	Paul Walmsley <paul.walmsley@sifive.com>
1154S:	Supported
1155F:	drivers/clk/analogbits/*
1156F:	include/linux/clk/analogbits*
1157
1158ANDES ARCHITECTURE
1159M:	Nick Hu <nickhu@andestech.com>
1160M:	Greentime Hu <green.hu@gmail.com>
1161M:	Vincent Chen <deanbo422@gmail.com>
1162S:	Supported
1163T:	git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164F:	Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165F:	Documentation/devicetree/bindings/nds32/
1166F:	arch/nds32/
1167N:	nds32
1168K:	nds32
1169
1170ANDROID CONFIG FRAGMENTS
1171M:	Rob Herring <robh@kernel.org>
1172S:	Supported
1173F:	kernel/configs/android*
1174
1175ANDROID DRIVERS
1176M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177M:	Arve Hjønnevåg <arve@android.com>
1178M:	Todd Kjos <tkjos@android.com>
1179M:	Martijn Coenen <maco@android.com>
1180M:	Joel Fernandes <joel@joelfernandes.org>
1181M:	Christian Brauner <christian@brauner.io>
1182M:	Hridya Valsaraju <hridya@google.com>
1183M:	Suren Baghdasaryan <surenb@google.com>
1184L:	devel@driverdev.osuosl.org
1185S:	Supported
1186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187F:	drivers/android/
1188F:	drivers/staging/android/
1189
1190ANDROID GOLDFISH PIC DRIVER
1191M:	Miodrag Dinic <miodrag.dinic@mips.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194F:	drivers/irqchip/irq-goldfish-pic.c
1195
1196ANDROID GOLDFISH RTC DRIVER
1197M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1198S:	Supported
1199F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200F:	drivers/rtc/rtc-goldfish.c
1201
1202AOA (Apple Onboard Audio) ALSA DRIVER
1203M:	Johannes Berg <johannes@sipsolutions.net>
1204L:	linuxppc-dev@lists.ozlabs.org
1205L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1206S:	Maintained
1207F:	sound/aoa/
1208
1209APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210M:	William Breathitt Gray <vilhelm.gray@gmail.com>
1211L:	linux-iio@vger.kernel.org
1212S:	Maintained
1213F:	drivers/iio/adc/stx104.c
1214
1215APM DRIVER
1216M:	Jiri Kosina <jikos@kernel.org>
1217S:	Odd fixes
1218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219F:	arch/x86/kernel/apm_32.c
1220F:	drivers/char/apm-emulation.c
1221F:	include/linux/apm_bios.h
1222F:	include/uapi/linux/apm_bios.h
1223
1224APPARMOR SECURITY MODULE
1225M:	John Johansen <john.johansen@canonical.com>
1226L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227S:	Supported
1228W:	wiki.apparmor.net
1229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230F:	Documentation/admin-guide/LSM/apparmor.rst
1231F:	security/apparmor/
1232
1233APPLE BCM5974 MULTITOUCH DRIVER
1234M:	Henrik Rydberg <rydberg@bitmath.org>
1235L:	linux-input@vger.kernel.org
1236S:	Odd fixes
1237F:	drivers/input/mouse/bcm5974.c
1238
1239APPLE SMC DRIVER
1240M:	Henrik Rydberg <rydberg@bitmath.org>
1241L:	linux-hwmon@vger.kernel.org
1242S:	Odd fixes
1243F:	drivers/hwmon/applesmc.c
1244
1245APPLETALK NETWORK LAYER
1246L:	netdev@vger.kernel.org
1247S:	Odd fixes
1248F:	drivers/net/appletalk/
1249F:	include/linux/atalk.h
1250F:	include/uapi/linux/atalk.h
1251F:	net/appletalk/
1252
1253APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254M:	Khuong Dinh <khuong@os.amperecomputing.com>
1255S:	Supported
1256F:	arch/arm64/boot/dts/apm/
1257
1258APPLIED MICRO (APM) X-GENE SOC EDAC
1259M:	Khuong Dinh <khuong@os.amperecomputing.com>
1260S:	Supported
1261F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262F:	drivers/edac/xgene_edac.c
1263
1264APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1267S:	Supported
1268F:	drivers/net/ethernet/apm/xgene-v2/
1269
1270APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1273M:	Quan Nguyen <quan@os.amperecomputing.com>
1274S:	Supported
1275F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277F:	drivers/net/ethernet/apm/xgene/
1278F:	drivers/net/mdio/mdio-xgene.c
1279
1280APPLIED MICRO (APM) X-GENE SOC PMU
1281M:	Khuong Dinh <khuong@os.amperecomputing.com>
1282S:	Supported
1283F:	Documentation/admin-guide/perf/xgene-pmu.rst
1284F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285F:	drivers/perf/xgene_pmu.c
1286
1287APTINA CAMERA SENSOR PLL
1288M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289L:	linux-media@vger.kernel.org
1290S:	Maintained
1291F:	drivers/media/i2c/aptina-pll.*
1292
1293AQUANTIA ETHERNET DRIVER (atlantic)
1294M:	Igor Russkikh <irusskikh@marvell.com>
1295L:	netdev@vger.kernel.org
1296S:	Supported
1297W:	https://www.marvell.com/
1298Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1299F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300F:	drivers/net/ethernet/aquantia/atlantic/
1301
1302AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303M:	Egor Pomozov <epomozov@marvell.com>
1304L:	netdev@vger.kernel.org
1305S:	Supported
1306W:	http://www.aquantia.com
1307F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309ARASAN NAND CONTROLLER DRIVER
1310M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1311L:	linux-mtd@lists.infradead.org
1312S:	Maintained
1313F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316ARC FRAMEBUFFER DRIVER
1317M:	Jaya Kumar <jayalk@intworks.biz>
1318S:	Maintained
1319F:	drivers/video/fbdev/arcfb.c
1320F:	drivers/video/fbdev/core/fb_defio.c
1321
1322ARC PGU DRM DRIVER
1323M:	Alexey Brodkin <abrodkin@synopsys.com>
1324S:	Supported
1325F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326F:	drivers/gpu/drm/arc/
1327
1328ARCNET NETWORK LAYER
1329M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1330L:	netdev@vger.kernel.org
1331S:	Maintained
1332F:	drivers/net/arcnet/
1333F:	include/uapi/linux/if_arcnet.h
1334
1335ARM ARCHITECTED TIMER DRIVER
1336M:	Mark Rutland <mark.rutland@arm.com>
1337M:	Marc Zyngier <maz@kernel.org>
1338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339S:	Maintained
1340F:	arch/arm/include/asm/arch_timer.h
1341F:	arch/arm64/include/asm/arch_timer.h
1342F:	drivers/clocksource/arm_arch_timer.c
1343
1344ARM HDLCD DRM DRIVER
1345M:	Liviu Dudau <liviu.dudau@arm.com>
1346S:	Supported
1347F:	Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348F:	drivers/gpu/drm/arm/hdlcd_*
1349
1350ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351M:	Linus Walleij <linus.walleij@linaro.org>
1352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353S:	Maintained
1354F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1356F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358F:	Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362F:	Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363F:	arch/arm/boot/dts/arm-realview-*
1364F:	arch/arm/boot/dts/integrator*
1365F:	arch/arm/boot/dts/versatile*
1366F:	arch/arm/mach-integrator/
1367F:	arch/arm/mach-realview/
1368F:	arch/arm/mach-versatile/
1369F:	arch/arm/plat-versatile/
1370F:	drivers/bus/arm-integrator-lm.c
1371F:	drivers/clk/versatile/
1372F:	drivers/i2c/busses/i2c-versatile.c
1373F:	drivers/irqchip/irq-versatile-fpga.c
1374F:	drivers/mtd/maps/physmap-versatile.*
1375F:	drivers/power/reset/arm-versatile-reboot.c
1376F:	drivers/soc/versatile/
1377
1378ARM KOMEDA DRM-KMS DRIVER
1379M:	James (Qian) Wang <james.qian.wang@arm.com>
1380M:	Liviu Dudau <liviu.dudau@arm.com>
1381M:	Mihail Atanassov <mihail.atanassov@arm.com>
1382L:	Mali DP Maintainers <malidp@foss.arm.com>
1383S:	Supported
1384T:	git git://anongit.freedesktop.org/drm/drm-misc
1385F:	Documentation/devicetree/bindings/display/arm,komeda.txt
1386F:	Documentation/gpu/komeda-kms.rst
1387F:	drivers/gpu/drm/arm/display/include/
1388F:	drivers/gpu/drm/arm/display/komeda/
1389
1390ARM MALI PANFROST DRM DRIVER
1391M:	Rob Herring <robh@kernel.org>
1392M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393R:	Steven Price <steven.price@arm.com>
1394R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395L:	dri-devel@lists.freedesktop.org
1396S:	Supported
1397T:	git git://anongit.freedesktop.org/drm/drm-misc
1398F:	drivers/gpu/drm/panfrost/
1399F:	include/uapi/drm/panfrost_drm.h
1400
1401ARM MALI-DP DRM DRIVER
1402M:	Liviu Dudau <liviu.dudau@arm.com>
1403M:	Brian Starkey <brian.starkey@arm.com>
1404L:	Mali DP Maintainers <malidp@foss.arm.com>
1405S:	Supported
1406T:	git git://anongit.freedesktop.org/drm/drm-misc
1407F:	Documentation/devicetree/bindings/display/arm,malidp.txt
1408F:	Documentation/gpu/afbc.rst
1409F:	drivers/gpu/drm/arm/
1410
1411ARM MFM AND FLOPPY DRIVERS
1412M:	Ian Molton <spyro@f2s.com>
1413S:	Maintained
1414F:	arch/arm/include/asm/floppy.h
1415F:	arch/arm/mach-rpc/floppydma.S
1416
1417ARM PMU PROFILING AND DEBUGGING
1418M:	Will Deacon <will@kernel.org>
1419M:	Mark Rutland <mark.rutland@arm.com>
1420L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421S:	Maintained
1422F:	Documentation/devicetree/bindings/arm/pmu.yaml
1423F:	Documentation/devicetree/bindings/perf/
1424F:	arch/arm*/include/asm/hw_breakpoint.h
1425F:	arch/arm*/include/asm/perf_event.h
1426F:	arch/arm*/kernel/hw_breakpoint.c
1427F:	arch/arm*/kernel/perf_*
1428F:	drivers/perf/
1429F:	include/linux/perf/arm_pmu.h
1430
1431ARM PORT
1432M:	Russell King <linux@armlinux.org.uk>
1433L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434S:	Odd Fixes
1435W:	http://www.armlinux.org.uk/
1436T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437F:	arch/arm/
1438X:	arch/arm/boot/dts/
1439
1440ARM PRIMECELL AACI PL041 DRIVER
1441M:	Russell King <linux@armlinux.org.uk>
1442S:	Odd Fixes
1443F:	sound/arm/aaci.*
1444
1445ARM PRIMECELL BUS SUPPORT
1446M:	Russell King <linux@armlinux.org.uk>
1447S:	Odd Fixes
1448F:	drivers/amba/
1449F:	include/linux/amba/bus.h
1450
1451ARM PRIMECELL CLCD PL110 DRIVER
1452M:	Russell King <linux@armlinux.org.uk>
1453S:	Odd Fixes
1454F:	drivers/video/fbdev/amba-clcd.*
1455
1456ARM PRIMECELL KMI PL050 DRIVER
1457M:	Russell King <linux@armlinux.org.uk>
1458S:	Odd Fixes
1459F:	drivers/input/serio/ambakmi.*
1460F:	include/linux/amba/kmi.h
1461
1462ARM PRIMECELL MMCI PL180/1 DRIVER
1463M:	Russell King <linux@armlinux.org.uk>
1464S:	Odd Fixes
1465F:	drivers/mmc/host/mmci.*
1466F:	include/linux/amba/mmci.h
1467
1468ARM PRIMECELL SSP PL022 SPI DRIVER
1469M:	Linus Walleij <linus.walleij@linaro.org>
1470L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471S:	Maintained
1472F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473F:	drivers/spi/spi-pl022.c
1474
1475ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476M:	Russell King <linux@armlinux.org.uk>
1477S:	Odd Fixes
1478F:	drivers/tty/serial/amba-pl01*.c
1479F:	include/linux/amba/serial.h
1480
1481ARM PRIMECELL VIC PL190/PL192 DRIVER
1482M:	Linus Walleij <linus.walleij@linaro.org>
1483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484S:	Maintained
1485F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486F:	drivers/irqchip/irq-vic.c
1487
1488ARM SMC WATCHDOG DRIVER
1489M:	Julius Werner <jwerner@chromium.org>
1490R:	Evan Benn <evanbenn@chromium.org>
1491S:	Maintained
1492F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493F:	drivers/watchdog/arm_smc_wdt.c
1494
1495ARM SMMU DRIVERS
1496M:	Will Deacon <will@kernel.org>
1497R:	Robin Murphy <robin.murphy@arm.com>
1498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499S:	Maintained
1500F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1501F:	drivers/iommu/arm/
1502F:	drivers/iommu/io-pgtable-arm*
1503
1504ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505M:	Arnd Bergmann <arnd@arndb.de>
1506M:	Olof Johansson <olof@lixom.net>
1507M:	soc@kernel.org
1508L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509S:	Maintained
1510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511F:	arch/arm/boot/dts/Makefile
1512F:	arch/arm64/boot/dts/Makefile
1513
1514ARM SUB-ARCHITECTURES
1515L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516S:	Maintained
1517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518F:	arch/arm/mach-*/
1519F:	arch/arm/plat-*/
1520
1521ARM/ACTIONS SEMI ARCHITECTURE
1522M:	Andreas Färber <afaerber@suse.de>
1523M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1526S:	Maintained
1527F:	Documentation/devicetree/bindings/arm/actions.yaml
1528F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1530F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533F:	Documentation/devicetree/bindings/pinctrl/actions,*
1534F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536F:	arch/arm/boot/dts/owl-*
1537F:	arch/arm/mach-actions/
1538F:	arch/arm64/boot/dts/actions/
1539F:	drivers/clk/actions/
1540F:	drivers/clocksource/timer-owl*
1541F:	drivers/dma/owl-dma.c
1542F:	drivers/i2c/busses/i2c-owl.c
1543F:	drivers/irqchip/irq-owl-sirq.c
1544F:	drivers/mmc/host/owl-mmc.c
1545F:	drivers/pinctrl/actions/*
1546F:	drivers/soc/actions/
1547F:	include/dt-bindings/power/owl-*
1548F:	include/dt-bindings/reset/actions,*
1549F:	include/linux/soc/actions/
1550N:	owl
1551
1552ARM/ADS SPHERE MACHINE SUPPORT
1553M:	Lennert Buytenhek <kernel@wantstofly.org>
1554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555S:	Maintained
1556
1557ARM/AFEB9260 MACHINE SUPPORT
1558M:	Sergey Lapin <slapin@ossfans.org>
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561
1562ARM/AJECO 1ARM MACHINE SUPPORT
1563M:	Lennert Buytenhek <kernel@wantstofly.org>
1564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565S:	Maintained
1566
1567ARM/Allwinner SoC Clock Support
1568M:	Emilio López <emilio@elopez.com.ar>
1569S:	Maintained
1570F:	drivers/clk/sunxi/
1571
1572ARM/Allwinner sunXi SoC support
1573M:	Maxime Ripard <mripard@kernel.org>
1574M:	Chen-Yu Tsai <wens@csie.org>
1575R:	Jernej Skrabec <jernej.skrabec@siol.net>
1576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577S:	Maintained
1578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579F:	arch/arm/mach-sunxi/
1580F:	arch/arm64/boot/dts/allwinner/
1581F:	drivers/clk/sunxi-ng/
1582F:	drivers/pinctrl/sunxi/
1583F:	drivers/soc/sunxi/
1584N:	sun[x456789]i
1585N:	sun50i
1586
1587ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588M:	Neil Armstrong <narmstrong@baylibre.com>
1589M:	Jerome Brunet <jbrunet@baylibre.com>
1590L:	linux-amlogic@lists.infradead.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/clock/amlogic*
1593F:	drivers/clk/meson/
1594F:	include/dt-bindings/clock/gxbb*
1595F:	include/dt-bindings/clock/meson*
1596
1597ARM/Amlogic Meson SoC Crypto Drivers
1598M:	Corentin Labbe <clabbe@baylibre.com>
1599L:	linux-crypto@vger.kernel.org
1600L:	linux-amlogic@lists.infradead.org
1601S:	Maintained
1602F:	Documentation/devicetree/bindings/crypto/amlogic*
1603F:	drivers/crypto/amlogic/
1604
1605ARM/Amlogic Meson SoC Sound Drivers
1606M:	Jerome Brunet <jbrunet@baylibre.com>
1607L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1608S:	Maintained
1609F:	Documentation/devicetree/bindings/sound/amlogic*
1610F:	sound/soc/meson/
1611
1612ARM/Amlogic Meson SoC support
1613M:	Kevin Hilman <khilman@baylibre.com>
1614R:	Neil Armstrong <narmstrong@baylibre.com>
1615R:	Jerome Brunet <jbrunet@baylibre.com>
1616R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618L:	linux-amlogic@lists.infradead.org
1619S:	Maintained
1620W:	http://linux-meson.com/
1621F:	arch/arm/boot/dts/meson*
1622F:	arch/arm/mach-meson/
1623F:	arch/arm64/boot/dts/amlogic/
1624F:	drivers/mmc/host/meson*
1625F:	drivers/pinctrl/meson/
1626F:	drivers/rtc/rtc-meson*
1627F:	drivers/soc/amlogic/
1628N:	meson
1629
1630ARM/Annapurna Labs ALPINE ARCHITECTURE
1631M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632M:	Antoine Tenart <atenart@kernel.org>
1633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634S:	Maintained
1635F:	arch/arm/boot/dts/alpine*
1636F:	arch/arm/mach-alpine/
1637F:	arch/arm64/boot/dts/amazon/
1638F:	drivers/*/*alpine*
1639
1640ARM/ARTPEC MACHINE SUPPORT
1641M:	Jesper Nilsson <jesper.nilsson@axis.com>
1642M:	Lars Persson <lars.persson@axis.com>
1643L:	linux-arm-kernel@axis.com
1644S:	Maintained
1645F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646F:	arch/arm/boot/dts/artpec6*
1647F:	arch/arm/mach-artpec
1648F:	drivers/clk/axis
1649F:	drivers/crypto/axis
1650F:	drivers/mmc/host/usdhi6rol0.c
1651F:	drivers/pinctrl/pinctrl-artpec*
1652
1653ARM/ASPEED I2C DRIVER
1654M:	Brendan Higgins <brendanhiggins@google.com>
1655R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656R:	Joel Stanley <joel@jms.id.au>
1657L:	linux-i2c@vger.kernel.org
1658L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659S:	Maintained
1660F:	Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662F:	drivers/i2c/busses/i2c-aspeed.c
1663F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665ARM/ASPEED MACHINE SUPPORT
1666M:	Joel Stanley <joel@jms.id.au>
1667R:	Andrew Jeffery <andrew@aj.id.au>
1668L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670S:	Supported
1671Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673F:	arch/arm/boot/dts/aspeed-*
1674F:	arch/arm/mach-aspeed/
1675N:	aspeed
1676
1677ARM/BITMAIN ARCHITECTURE
1678M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680S:	Maintained
1681F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1682F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684F:	arch/arm64/boot/dts/bitmain/
1685F:	drivers/clk/clk-bm1880.c
1686F:	drivers/pinctrl/pinctrl-bm1880.c
1687
1688ARM/CALXEDA HIGHBANK ARCHITECTURE
1689M:	Andre Przywara <andre.przywara@arm.com>
1690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691S:	Maintained
1692F:	arch/arm/boot/dts/ecx-*.dts*
1693F:	arch/arm/boot/dts/highbank.dts
1694F:	arch/arm/mach-highbank/
1695
1696ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697M:	Krzysztof Halasa <khalasa@piap.pl>
1698S:	Maintained
1699F:	arch/arm/mach-cns3xxx/
1700
1701ARM/CAVIUM THUNDER NETWORK DRIVER
1702M:	Sunil Goutham <sgoutham@marvell.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Supported
1705F:	drivers/net/ethernet/cavium/thunder/
1706
1707ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708M:	Lukasz Majewski <lukma@denx.de>
1709L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710S:	Maintained
1711F:	arch/arm/mach-ep93xx/ts72xx.c
1712
1713ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714M:	Alexander Shiyan <shc_work@mail.ru>
1715L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716S:	Odd Fixes
1717N:	clps711x
1718
1719ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720M:	Lennert Buytenhek <kernel@wantstofly.org>
1721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722S:	Maintained
1723
1724ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725M:	Hartley Sweeten <hsweeten@visionengravers.com>
1726M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728S:	Maintained
1729F:	arch/arm/mach-ep93xx/
1730F:	arch/arm/mach-ep93xx/include/mach/
1731
1732ARM/CLKDEV SUPPORT
1733M:	Russell King <linux@armlinux.org.uk>
1734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735S:	Maintained
1736T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737F:	drivers/clk/clkdev.c
1738
1739ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740M:	Baruch Siach <baruch@tkos.co.il>
1741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742S:	Maintained
1743F:	arch/arm/boot/dts/cx92755*
1744N:	digicolor
1745
1746ARM/CONTEC MICRO9 MACHINE SUPPORT
1747M:	Hubert Feurstein <hubert.feurstein@contec.at>
1748S:	Maintained
1749F:	arch/arm/mach-ep93xx/micro9.c
1750
1751ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752M:	Mathieu Poirier <mathieu.poirier@linaro.org>
1753M:	Suzuki K Poulose <suzuki.poulose@arm.com>
1754R:	Mike Leach <mike.leach@linaro.org>
1755R:	Leo Yan <leo.yan@linaro.org>
1756L:	coresight@lists.linaro.org (moderated for non-subscribers)
1757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758S:	Maintained
1759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761F:	Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762F:	Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763F:	Documentation/devicetree/bindings/arm/coresight.txt
1764F:	Documentation/trace/coresight/*
1765F:	drivers/hwtracing/coresight/*
1766F:	include/dt-bindings/arm/coresight-cti-dt.h
1767F:	tools/perf/arch/arm/util/auxtrace.c
1768F:	tools/perf/arch/arm/util/cs-etm.c
1769F:	tools/perf/arch/arm/util/cs-etm.h
1770F:	tools/perf/arch/arm/util/pmu.c
1771F:	tools/perf/util/cs-etm-decoder/*
1772F:	tools/perf/util/cs-etm.*
1773
1774ARM/CORGI MACHINE SUPPORT
1775M:	Richard Purdie <rpurdie@rpsys.net>
1776S:	Maintained
1777
1778ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780M:	Linus Walleij <linus.walleij@linaro.org>
1781L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782S:	Maintained
1783T:	git git://github.com/ulli-kroll/linux.git
1784F:	Documentation/devicetree/bindings/arm/gemini.txt
1785F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788F:	arch/arm/mach-gemini/
1789F:	drivers/net/ethernet/cortina/
1790F:	drivers/pinctrl/pinctrl-gemini.c
1791F:	drivers/rtc/rtc-ftrtc010.c
1792
1793ARM/CZ.NIC TURRIS MOX SUPPORT
1794M:	Marek Behun <marek.behun@nic.cz>
1795S:	Maintained
1796W:	http://mox.turris.cz
1797F:	Documentation/ABI/testing/debugfs-moxtet
1798F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800F:	Documentation/devicetree/bindings/bus/moxtet.txt
1801F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803F:	drivers/bus/moxtet.c
1804F:	drivers/firmware/turris-mox-rwtm.c
1805F:	drivers/gpio/gpio-moxtet.c
1806F:	include/linux/moxtet.h
1807
1808ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1809M:	Robert Jarzmik <robert.jarzmik@free.fr>
1810L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811S:	Maintained
1812F:	arch/arm/mach-pxa/ezx.c
1813
1814ARM/FARADAY FA526 PORT
1815M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818T:	git git://git.berlios.de/gemini-board
1819F:	arch/arm/mm/*-fa*
1820
1821ARM/FOOTBRIDGE ARCHITECTURE
1822M:	Russell King <linux@armlinux.org.uk>
1823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824S:	Maintained
1825W:	http://www.armlinux.org.uk/
1826F:	arch/arm/include/asm/hardware/dec21285.h
1827F:	arch/arm/mach-footbridge/
1828
1829ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1830M:	Shawn Guo <shawnguo@kernel.org>
1831M:	Sascha Hauer <s.hauer@pengutronix.de>
1832R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1833R:	Fabio Estevam <festevam@gmail.com>
1834R:	NXP Linux Team <linux-imx@nxp.com>
1835L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836S:	Maintained
1837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838X:	drivers/media/i2c/
1839N:	imx
1840N:	mxs
1841
1842ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1843M:	Shawn Guo <shawnguo@kernel.org>
1844M:	Li Yang <leoyang.li@nxp.com>
1845L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846S:	Maintained
1847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848F:	arch/arm/boot/dts/ls1021a*
1849F:	arch/arm64/boot/dts/freescale/fsl-*
1850F:	arch/arm64/boot/dts/freescale/qoriq-*
1851
1852ARM/FREESCALE VYBRID ARM ARCHITECTURE
1853M:	Shawn Guo <shawnguo@kernel.org>
1854M:	Sascha Hauer <s.hauer@pengutronix.de>
1855R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1856R:	Stefan Agner <stefan@agner.ch>
1857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858S:	Maintained
1859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860F:	arch/arm/boot/dts/vf*
1861F:	arch/arm/mach-imx/*vf610*
1862
1863ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1864M:	Lennert Buytenhek <kernel@wantstofly.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867
1868ARM/GUMSTIX MACHINE SUPPORT
1869M:	Steve Sakoman <sakoman@gmail.com>
1870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871S:	Maintained
1872
1873ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1874M:	Philipp Zabel <philipp.zabel@gmail.com>
1875M:	Paul Parsons <lost.distance@yahoo.com>
1876L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877S:	Maintained
1878F:	arch/arm/mach-pxa/hx4700.c
1879F:	arch/arm/mach-pxa/include/mach/hx4700.h
1880F:	sound/soc/pxa/hx4700.c
1881
1882ARM/HISILICON SOC SUPPORT
1883M:	Wei Xu <xuwei5@hisilicon.com>
1884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885S:	Supported
1886W:	http://www.hisilicon.com
1887T:	git git://github.com/hisilicon/linux-hisi.git
1888F:	arch/arm/boot/dts/hi3*
1889F:	arch/arm/boot/dts/hip*
1890F:	arch/arm/boot/dts/hisi*
1891F:	arch/arm/mach-hisi/
1892F:	arch/arm64/boot/dts/hisilicon/
1893
1894ARM/HP JORNADA 7XX MACHINE SUPPORT
1895M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
1896S:	Maintained
1897W:	www.jlime.com
1898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1899F:	arch/arm/mach-sa1100/include/mach/jornada720.h
1900F:	arch/arm/mach-sa1100/jornada720.c
1901
1902ARM/IGEP MACHINE SUPPORT
1903M:	Enric Balletbo i Serra <eballetbo@gmail.com>
1904M:	Javier Martinez Canillas <javier@dowhile0.org>
1905L:	linux-omap@vger.kernel.org
1906L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907S:	Maintained
1908F:	arch/arm/boot/dts/omap3-igep*
1909
1910ARM/INCOME PXA270 SUPPORT
1911M:	Marek Vasut <marek.vasut@gmail.com>
1912L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913S:	Maintained
1914F:	arch/arm/mach-pxa/colibri-pxa270-income.c
1915
1916ARM/INTEL IOP32X ARM ARCHITECTURE
1917M:	Lennert Buytenhek <kernel@wantstofly.org>
1918L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919S:	Maintained
1920
1921ARM/INTEL IQ81342EX MACHINE SUPPORT
1922M:	Lennert Buytenhek <kernel@wantstofly.org>
1923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924S:	Maintained
1925
1926ARM/INTEL IXDP2850 MACHINE SUPPORT
1927M:	Lennert Buytenhek <kernel@wantstofly.org>
1928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929S:	Maintained
1930
1931ARM/INTEL IXP4XX ARM ARCHITECTURE
1932M:	Linus Walleij <linusw@kernel.org>
1933M:	Imre Kaloz <kaloz@openwrt.org>
1934M:	Krzysztof Halasa <khalasa@piap.pl>
1935L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936S:	Maintained
1937F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1938F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1939F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1940F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1941F:	arch/arm/mach-ixp4xx/
1942F:	drivers/clocksource/timer-ixp4xx.c
1943F:	drivers/gpio/gpio-ixp4xx.c
1944F:	drivers/irqchip/irq-ixp4xx.c
1945F:	include/linux/irqchip/irq-ixp4xx.h
1946F:	include/linux/platform_data/timer-ixp4xx.h
1947
1948ARM/INTEL KEEMBAY ARCHITECTURE
1949M:	Paul J. Murphy <paul.j.murphy@intel.com>
1950M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1951S:	Maintained
1952F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
1953F:	arch/arm64/boot/dts/intel/keembay-evm.dts
1954F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
1955
1956ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1957M:	Jonathan Cameron <jic23@cam.ac.uk>
1958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959S:	Maintained
1960F:	arch/arm/mach-pxa/stargate2.c
1961F:	drivers/pcmcia/pxa2xx_stargate2.c
1962
1963ARM/INTEL XSC3 (MANZANO) ARM CORE
1964M:	Lennert Buytenhek <kernel@wantstofly.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967
1968ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1969M:	Lennert Buytenhek <kernel@wantstofly.org>
1970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971S:	Maintained
1972
1973ARM/LG1K ARCHITECTURE
1974M:	Chanho Min <chanho.min@lge.com>
1975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976S:	Maintained
1977F:	arch/arm64/boot/dts/lg/
1978
1979ARM/LOGICPD PXA270 MACHINE SUPPORT
1980M:	Lennert Buytenhek <kernel@wantstofly.org>
1981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982S:	Maintained
1983
1984ARM/LPC18XX ARCHITECTURE
1985M:	Vladimir Zapolskiy <vz@mleia.com>
1986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987S:	Maintained
1988F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1989F:	arch/arm/boot/dts/lpc43*
1990F:	drivers/i2c/busses/i2c-lpc2k.c
1991F:	drivers/memory/pl172.c
1992F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
1993F:	drivers/rtc/rtc-lpc24xx.c
1994N:	lpc18xx
1995
1996ARM/LPC32XX SOC SUPPORT
1997M:	Vladimir Zapolskiy <vz@mleia.com>
1998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999S:	Maintained
2000T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2001F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2002F:	arch/arm/boot/dts/lpc32*
2003F:	arch/arm/mach-lpc32xx/
2004F:	drivers/i2c/busses/i2c-pnx.c
2005F:	drivers/net/ethernet/nxp/lpc_eth.c
2006F:	drivers/usb/host/ohci-nxp.c
2007F:	drivers/watchdog/pnx4008_wdt.c
2008N:	lpc32xx
2009
2010ARM/MAGICIAN MACHINE SUPPORT
2011M:	Philipp Zabel <philipp.zabel@gmail.com>
2012S:	Maintained
2013
2014ARM/Marvell Dove/MV78xx0/Orion SOC support
2015M:	Andrew Lunn <andrew@lunn.ch>
2016M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2017M:	Gregory Clement <gregory.clement@bootlin.com>
2018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019S:	Maintained
2020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2021F:	Documentation/devicetree/bindings/soc/dove/
2022F:	arch/arm/boot/dts/dove*
2023F:	arch/arm/boot/dts/orion5x*
2024F:	arch/arm/mach-dove/
2025F:	arch/arm/mach-mv78xx0/
2026F:	arch/arm/mach-orion5x/
2027F:	arch/arm/plat-orion/
2028F:	drivers/soc/dove/
2029
2030ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2031M:	Andrew Lunn <andrew@lunn.ch>
2032M:	Gregory Clement <gregory.clement@bootlin.com>
2033M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035S:	Maintained
2036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2037F:	arch/arm/boot/dts/armada*
2038F:	arch/arm/boot/dts/kirkwood*
2039F:	arch/arm/configs/mvebu_*_defconfig
2040F:	arch/arm/mach-mvebu/
2041F:	arch/arm64/boot/dts/marvell/armada*
2042F:	arch/arm64/boot/dts/marvell/cn913*
2043F:	drivers/cpufreq/armada-37xx-cpufreq.c
2044F:	drivers/cpufreq/armada-8k-cpufreq.c
2045F:	drivers/cpufreq/mvebu-cpufreq.c
2046F:	drivers/irqchip/irq-armada-370-xp.c
2047F:	drivers/irqchip/irq-mvebu-*
2048F:	drivers/pinctrl/mvebu/
2049F:	drivers/rtc/rtc-armada38x.c
2050
2051ARM/Mediatek RTC DRIVER
2052M:	Eddie Huang <eddie.huang@mediatek.com>
2053M:	Sean Wang <sean.wang@mediatek.com>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056S:	Maintained
2057F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2058F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2059F:	drivers/rtc/rtc-mt2712.c
2060F:	drivers/rtc/rtc-mt6397.c
2061F:	drivers/rtc/rtc-mt7622.c
2062
2063ARM/Mediatek SoC support
2064M:	Matthias Brugger <matthias.bgg@gmail.com>
2065L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068W:	https://mtk.wiki.kernel.org/
2069C:	irc://chat.freenode.net/linux-mediatek
2070F:	arch/arm/boot/dts/mt6*
2071F:	arch/arm/boot/dts/mt7*
2072F:	arch/arm/boot/dts/mt8*
2073F:	arch/arm/mach-mediatek/
2074F:	arch/arm64/boot/dts/mediatek/
2075F:	drivers/soc/mediatek/
2076N:	mtk
2077N:	mt[678]
2078K:	mediatek
2079
2080ARM/Mediatek USB3 PHY DRIVER
2081M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2082L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2084S:	Maintained
2085F:	Documentation/devicetree/bindings/phy/mediatek,*
2086F:	drivers/phy/mediatek/
2087
2088ARM/Microchip (AT91) SoC support
2089M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2090M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2091M:	Ludovic Desroches <ludovic.desroches@microchip.com>
2092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093S:	Supported
2094W:	http://www.linux4sam.org
2095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2096F:	arch/arm/boot/dts/at91*.dts
2097F:	arch/arm/boot/dts/at91*.dtsi
2098F:	arch/arm/boot/dts/sama*.dts
2099F:	arch/arm/boot/dts/sama*.dtsi
2100F:	arch/arm/include/debug/at91.S
2101F:	arch/arm/mach-at91/
2102F:	drivers/memory/atmel*
2103F:	drivers/watchdog/sama5d4_wdt.c
2104F:	include/soc/at91/
2105X:	drivers/input/touchscreen/atmel_mxt_ts.c
2106X:	drivers/net/wireless/atmel/
2107N:	at91
2108N:	atmel
2109
2110ARM/Microchip Sparx5 SoC support
2111M:	Lars Povlsen <lars.povlsen@microchip.com>
2112M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2113M:	UNGLinuxDriver@microchip.com
2114L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115S:	Supported
2116T:	git git://github.com/microchip-ung/linux-upstream.git
2117F:	arch/arm64/boot/dts/microchip/
2118F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2119N:	sparx5
2120
2121Microchip Timer Counter Block (TCB) Capture Driver
2122M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124L:	linux-iio@vger.kernel.org
2125S:	Maintained
2126F:	drivers/counter/microchip-tcb-capture.c
2127
2128ARM/MIOA701 MACHINE SUPPORT
2129M:	Robert Jarzmik <robert.jarzmik@free.fr>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132F:	arch/arm/mach-pxa/mioa701.c
2133
2134ARM/MStar/Sigmastar Armv7 SoC support
2135M:	Daniel Palmer <daniel@thingy.jp>
2136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137S:	Maintained
2138W:	http://linux-chenxing.org/
2139F:	Documentation/devicetree/bindings/arm/mstar/*
2140F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2141F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2142F:	arch/arm/boot/dts/mstar-*
2143F:	arch/arm/mach-mstar/
2144F:	drivers/clk/mstar/
2145F:	drivers/gpio/gpio-msc313.c
2146F:	include/dt-bindings/clock/mstar-*
2147F:	include/dt-bindings/gpio/msc313-gpio.h
2148
2149ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2150M:	Michael Petchkovsky <mkpetch@internode.on.net>
2151S:	Maintained
2152
2153ARM/NOMADIK/Ux500 ARCHITECTURES
2154M:	Linus Walleij <linus.walleij@linaro.org>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Maintained
2157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2158F:	Documentation/devicetree/bindings/arm/ste-*
2159F:	Documentation/devicetree/bindings/arm/ux500.yaml
2160F:	Documentation/devicetree/bindings/arm/ux500/
2161F:	Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2162F:	arch/arm/boot/dts/ste-*
2163F:	arch/arm/mach-nomadik/
2164F:	arch/arm/mach-ux500/
2165F:	drivers/clk/clk-nomadik.c
2166F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2167F:	drivers/dma/ste_dma40*
2168F:	drivers/hwspinlock/u8500_hsem.c
2169F:	drivers/i2c/busses/i2c-nomadik.c
2170F:	drivers/iio/adc/ab8500-gpadc.c
2171F:	drivers/mfd/ab8500*
2172F:	drivers/mfd/abx500*
2173F:	drivers/mfd/db8500*
2174F:	drivers/mfd/dbx500*
2175F:	drivers/pinctrl/nomadik/
2176F:	drivers/rtc/rtc-ab8500.c
2177F:	drivers/rtc/rtc-pl031.c
2178F:	drivers/soc/ux500/
2179
2180ARM/NUVOTON NPCM ARCHITECTURE
2181M:	Avi Fishman <avifishman70@gmail.com>
2182M:	Tomer Maimon <tmaimon77@gmail.com>
2183M:	Tali Perry <tali.perry1@gmail.com>
2184R:	Patrick Venture <venture@google.com>
2185R:	Nancy Yuen <yuenn@google.com>
2186R:	Benjamin Fair <benjaminfair@google.com>
2187L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2188S:	Supported
2189F:	Documentation/devicetree/bindings/*/*/*npcm*
2190F:	Documentation/devicetree/bindings/*/*npcm*
2191F:	arch/arm/boot/dts/nuvoton-npcm*
2192F:	arch/arm/mach-npcm/
2193F:	drivers/*/*npcm*
2194F:	drivers/*/*/*npcm*
2195F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2196
2197ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2198L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2199S:	Orphan
2200W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2201F:	arch/arm/mach-s3c/gta02.h
2202F:	arch/arm/mach-s3c/mach-gta02.c
2203
2204ARM/Orion SoC/Technologic Systems TS-78xx platform support
2205M:	Alexander Clouter <alex@digriz.org.uk>
2206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207S:	Maintained
2208W:	http://www.digriz.org.uk/ts78xx/kernel
2209F:	arch/arm/mach-orion5x/ts78xx-*
2210
2211ARM/OXNAS platform support
2212M:	Neil Armstrong <narmstrong@baylibre.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214L:	linux-oxnas@groups.io (moderated for non-subscribers)
2215S:	Maintained
2216F:	arch/arm/boot/dts/ox8*.dts*
2217F:	arch/arm/mach-oxnas/
2218F:	drivers/power/reset/oxnas-restart.c
2219N:	oxnas
2220
2221ARM/PALM TREO SUPPORT
2222M:	Tomas Cech <sleep_walker@suse.com>
2223L:	linux-arm-kernel@lists.infradead.org
2224S:	Maintained
2225W:	http://hackndev.com
2226F:	arch/arm/mach-pxa/palmtreo.*
2227
2228ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2229M:	Marek Vasut <marek.vasut@gmail.com>
2230L:	linux-arm-kernel@lists.infradead.org
2231S:	Maintained
2232W:	http://hackndev.com
2233F:	arch/arm/mach-pxa/include/mach/palmld.h
2234F:	arch/arm/mach-pxa/include/mach/palmtc.h
2235F:	arch/arm/mach-pxa/include/mach/palmtx.h
2236F:	arch/arm/mach-pxa/palmld.c
2237F:	arch/arm/mach-pxa/palmt5.*
2238F:	arch/arm/mach-pxa/palmtc.c
2239F:	arch/arm/mach-pxa/palmte2.*
2240F:	arch/arm/mach-pxa/palmtx.c
2241
2242ARM/PALMZ72 SUPPORT
2243M:	Sergey Lapin <slapin@ossfans.org>
2244L:	linux-arm-kernel@lists.infradead.org
2245S:	Maintained
2246W:	http://hackndev.com
2247F:	arch/arm/mach-pxa/palmz72.*
2248
2249ARM/PLEB SUPPORT
2250M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2251S:	Maintained
2252W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2253
2254ARM/PT DIGITAL BOARD PORT
2255M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257S:	Maintained
2258W:	http://www.armlinux.org.uk/
2259
2260ARM/QUALCOMM SUPPORT
2261M:	Andy Gross <agross@kernel.org>
2262M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2263L:	linux-arm-msm@vger.kernel.org
2264S:	Maintained
2265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2266F:	Documentation/devicetree/bindings/*/qcom*
2267F:	Documentation/devicetree/bindings/soc/qcom/
2268F:	arch/arm/boot/dts/qcom-*.dts
2269F:	arch/arm/boot/dts/qcom-*.dtsi
2270F:	arch/arm/mach-qcom/
2271F:	arch/arm64/boot/dts/qcom/
2272F:	drivers/*/*/qcom*
2273F:	drivers/*/*/qcom/
2274F:	drivers/*/pm8???-*
2275F:	drivers/*/qcom*
2276F:	drivers/*/qcom/
2277F:	drivers/bluetooth/btqcomsmd.c
2278F:	drivers/clocksource/timer-qcom.c
2279F:	drivers/cpuidle/cpuidle-qcom-spm.c
2280F:	drivers/extcon/extcon-qcom*
2281F:	drivers/i2c/busses/i2c-qcom-geni.c
2282F:	drivers/i2c/busses/i2c-qup.c
2283F:	drivers/iommu/msm*
2284F:	drivers/mfd/ssbi.c
2285F:	drivers/mmc/host/mmci_qcom*
2286F:	drivers/mmc/host/sdhci-msm.c
2287F:	drivers/pci/controller/dwc/pcie-qcom.c
2288F:	drivers/phy/qualcomm/
2289F:	drivers/power/*/msm*
2290F:	drivers/reset/reset-qcom-*
2291F:	drivers/scsi/ufs/ufs-qcom*
2292F:	drivers/spi/spi-geni-qcom.c
2293F:	drivers/spi/spi-qcom-qspi.c
2294F:	drivers/spi/spi-qup.c
2295F:	drivers/tty/serial/msm_serial.c
2296F:	drivers/usb/dwc3/dwc3-qcom.c
2297F:	include/dt-bindings/*/qcom*
2298F:	include/linux/*/qcom*
2299
2300ARM/RADISYS ENP2611 MACHINE SUPPORT
2301M:	Lennert Buytenhek <kernel@wantstofly.org>
2302L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303S:	Maintained
2304
2305ARM/RDA MICRO ARCHITECTURE
2306M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2309S:	Maintained
2310F:	Documentation/devicetree/bindings/arm/rda.yaml
2311F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2312F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2313F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2314F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2315F:	arch/arm/boot/dts/rda8810pl-*
2316F:	drivers/clocksource/timer-rda.c
2317F:	drivers/gpio/gpio-rda.c
2318F:	drivers/irqchip/irq-rda-intc.c
2319F:	drivers/tty/serial/rda-uart.c
2320
2321ARM/REALTEK ARCHITECTURE
2322M:	Andreas Färber <afaerber@suse.de>
2323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2325S:	Maintained
2326F:	Documentation/devicetree/bindings/arm/realtek.yaml
2327F:	arch/arm/boot/dts/rtd*
2328F:	arch/arm/mach-realtek/
2329F:	arch/arm64/boot/dts/realtek/
2330
2331ARM/RENESAS ARM64 ARCHITECTURE
2332M:	Geert Uytterhoeven <geert+renesas@glider.be>
2333M:	Magnus Damm <magnus.damm@gmail.com>
2334L:	linux-renesas-soc@vger.kernel.org
2335S:	Supported
2336Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2338F:	Documentation/devicetree/bindings/arm/renesas.yaml
2339F:	arch/arm64/boot/dts/renesas/
2340F:	drivers/soc/renesas/
2341F:	include/linux/soc/renesas/
2342
2343ARM/RISCPC ARCHITECTURE
2344M:	Russell King <linux@armlinux.org.uk>
2345L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346S:	Maintained
2347W:	http://www.armlinux.org.uk/
2348F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2349F:	arch/arm/include/asm/hardware/ioc.h
2350F:	arch/arm/include/asm/hardware/iomd.h
2351F:	arch/arm/include/asm/hardware/memc.h
2352F:	arch/arm/mach-rpc/
2353F:	drivers/net/ethernet/8390/etherh.c
2354F:	drivers/net/ethernet/i825xx/ether1*
2355F:	drivers/net/ethernet/seeq/ether3*
2356F:	drivers/scsi/arm/
2357
2358ARM/Rockchip SoC support
2359M:	Heiko Stuebner <heiko@sntech.de>
2360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361L:	linux-rockchip@lists.infradead.org
2362S:	Maintained
2363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2364F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2365F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2366F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2367F:	arch/arm/boot/dts/rk3*
2368F:	arch/arm/boot/dts/rv1108*
2369F:	arch/arm/mach-rockchip/
2370F:	drivers/*/*/*rockchip*
2371F:	drivers/*/*rockchip*
2372F:	drivers/clk/rockchip/
2373F:	drivers/i2c/busses/i2c-rk3x.c
2374F:	sound/soc/rockchip/
2375N:	rockchip
2376
2377ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2378M:	Krzysztof Kozlowski <krzk@kernel.org>
2379L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380L:	linux-samsung-soc@vger.kernel.org
2381S:	Maintained
2382Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2383F:	Documentation/arm/samsung/
2384F:	Documentation/devicetree/bindings/arm/samsung/
2385F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2386F:	arch/arm/boot/dts/exynos*
2387F:	arch/arm/boot/dts/s3c*
2388F:	arch/arm/boot/dts/s5p*
2389F:	arch/arm/mach-exynos*/
2390F:	arch/arm/mach-s3c/
2391F:	arch/arm/mach-s5p*/
2392F:	arch/arm64/boot/dts/exynos/
2393F:	drivers/*/*/*s3c24*
2394F:	drivers/*/*s3c24*
2395F:	drivers/*/*s3c64xx*
2396F:	drivers/*/*s5pv210*
2397F:	drivers/memory/samsung/
2398F:	drivers/soc/samsung/
2399F:	drivers/tty/serial/samsung*
2400F:	include/linux/platform_data/*s3c*
2401F:	include/linux/serial_s3c.h
2402F:	include/linux/soc/samsung/
2403N:	exynos
2404N:	s3c2410
2405N:	s3c64xx
2406N:	s5pv210
2407
2408ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2409M:	Andrzej Hajda <a.hajda@samsung.com>
2410L:	linux-arm-kernel@lists.infradead.org
2411L:	linux-media@vger.kernel.org
2412S:	Maintained
2413F:	drivers/media/platform/s5p-g2d/
2414
2415ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2416M:	Marek Szyprowski <m.szyprowski@samsung.com>
2417L:	linux-samsung-soc@vger.kernel.org
2418L:	linux-media@vger.kernel.org
2419S:	Maintained
2420F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2421F:	drivers/media/cec/platform/s5p/
2422
2423ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2424M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2425M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2426M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2427L:	linux-arm-kernel@lists.infradead.org
2428L:	linux-media@vger.kernel.org
2429S:	Maintained
2430F:	drivers/media/platform/s5p-jpeg/
2431
2432ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2433M:	Andrzej Hajda <a.hajda@samsung.com>
2434L:	linux-arm-kernel@lists.infradead.org
2435L:	linux-media@vger.kernel.org
2436S:	Maintained
2437F:	drivers/media/platform/s5p-mfc/
2438
2439ARM/SHMOBILE ARM ARCHITECTURE
2440M:	Geert Uytterhoeven <geert+renesas@glider.be>
2441M:	Magnus Damm <magnus.damm@gmail.com>
2442L:	linux-renesas-soc@vger.kernel.org
2443S:	Supported
2444Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2446F:	Documentation/devicetree/bindings/arm/renesas.yaml
2447F:	arch/arm/boot/dts/emev2*
2448F:	arch/arm/boot/dts/gr-peach*
2449F:	arch/arm/boot/dts/iwg20d-q7*
2450F:	arch/arm/boot/dts/r7s*
2451F:	arch/arm/boot/dts/r8a*
2452F:	arch/arm/boot/dts/r9a*
2453F:	arch/arm/boot/dts/sh*
2454F:	arch/arm/configs/shmobile_defconfig
2455F:	arch/arm/include/debug/renesas-scif.S
2456F:	arch/arm/mach-shmobile/
2457F:	drivers/soc/renesas/
2458F:	include/linux/soc/renesas/
2459
2460ARM/SOCFPGA ARCHITECTURE
2461M:	Dinh Nguyen <dinguyen@kernel.org>
2462S:	Maintained
2463W:	http://www.rocketboards.org
2464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2465F:	arch/arm/boot/dts/socfpga*
2466F:	arch/arm/configs/socfpga_defconfig
2467F:	arch/arm/mach-socfpga/
2468F:	arch/arm64/boot/dts/altera/
2469F:	arch/arm64/boot/dts/intel/
2470
2471ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2472M:	Dinh Nguyen <dinguyen@kernel.org>
2473S:	Maintained
2474F:	drivers/clk/socfpga/
2475
2476ARM/SOCFPGA EDAC SUPPORT
2477M:	Dinh Nguyen <dinguyen@kernel.org>
2478S:	Maintained
2479F:	drivers/edac/altera_edac.[ch]
2480
2481ARM/SPREADTRUM SoC SUPPORT
2482M:	Orson Zhai <orsonzhai@gmail.com>
2483M:	Baolin Wang <baolin.wang7@gmail.com>
2484M:	Chunyan Zhang <zhang.lyra@gmail.com>
2485S:	Maintained
2486F:	arch/arm64/boot/dts/sprd
2487N:	sprd
2488N:	sc27xx
2489N:	sc2731
2490
2491ARM/STI ARCHITECTURE
2492M:	Patrice Chotard <patrice.chotard@st.com>
2493L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494S:	Maintained
2495W:	http://www.stlinux.com
2496F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2497F:	arch/arm/boot/dts/sti*
2498F:	arch/arm/mach-sti/
2499F:	drivers/ata/ahci_st.c
2500F:	drivers/char/hw_random/st-rng.c
2501F:	drivers/clocksource/arm_global_timer.c
2502F:	drivers/clocksource/clksrc_st_lpc.c
2503F:	drivers/cpufreq/sti-cpufreq.c
2504F:	drivers/dma/st_fdma*
2505F:	drivers/i2c/busses/i2c-st.c
2506F:	drivers/media/platform/sti/c8sectpfe/
2507F:	drivers/media/rc/st_rc.c
2508F:	drivers/mmc/host/sdhci-st.c
2509F:	drivers/phy/st/phy-miphy28lp.c
2510F:	drivers/phy/st/phy-stih407-usb.c
2511F:	drivers/pinctrl/pinctrl-st.c
2512F:	drivers/remoteproc/st_remoteproc.c
2513F:	drivers/remoteproc/st_slim_rproc.c
2514F:	drivers/reset/sti/
2515F:	drivers/rtc/rtc-st-lpc.c
2516F:	drivers/tty/serial/st-asc.c
2517F:	drivers/usb/dwc3/dwc3-st.c
2518F:	drivers/usb/host/ehci-st.c
2519F:	drivers/usb/host/ohci-st.c
2520F:	drivers/watchdog/st_lpc_wdt.c
2521F:	include/linux/remoteproc/st_slim_rproc.h
2522
2523ARM/STM32 ARCHITECTURE
2524M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2525M:	Alexandre Torgue <alexandre.torgue@st.com>
2526L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2527L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528S:	Maintained
2529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2530F:	arch/arm/boot/dts/stm32*
2531F:	arch/arm/mach-stm32/
2532F:	drivers/clocksource/armv7m_systick.c
2533N:	stm32
2534N:	stm
2535
2536ARM/Synaptics SoC support
2537M:	Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2538M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2539L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540S:	Maintained
2541F:	arch/arm/boot/dts/berlin*
2542F:	arch/arm/mach-berlin/
2543F:	arch/arm64/boot/dts/synaptics/
2544
2545ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2546M:	Lennert Buytenhek <kernel@wantstofly.org>
2547L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548S:	Maintained
2549
2550ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2551M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2552L:	linux-tegra@vger.kernel.org
2553L:	linux-media@vger.kernel.org
2554S:	Maintained
2555F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2556F:	drivers/media/cec/platform/tegra/
2557
2558ARM/TETON BGA MACHINE SUPPORT
2559M:	"Mark F. Brown" <mark.brown314@gmail.com>
2560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561S:	Maintained
2562
2563ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2564M:	Santosh Shilimkar <ssantosh@kernel.org>
2565L:	linux-kernel@vger.kernel.org
2566S:	Maintained
2567F:	drivers/memory/*emif*
2568
2569ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2570M:	Santosh Shilimkar <ssantosh@kernel.org>
2571L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572S:	Maintained
2573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2574F:	arch/arm/boot/dts/keystone-*
2575F:	arch/arm/mach-keystone/
2576
2577ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2578M:	Santosh Shilimkar <ssantosh@kernel.org>
2579L:	linux-kernel@vger.kernel.org
2580S:	Maintained
2581F:	drivers/clk/keystone/
2582
2583ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2584M:	Santosh Shilimkar <ssantosh@kernel.org>
2585L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586L:	linux-kernel@vger.kernel.org
2587S:	Maintained
2588F:	drivers/clocksource/timer-keystone.c
2589
2590ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2591M:	Santosh Shilimkar <ssantosh@kernel.org>
2592L:	linux-kernel@vger.kernel.org
2593S:	Maintained
2594F:	drivers/power/reset/keystone-reset.c
2595
2596ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2597M:	Nishanth Menon <nm@ti.com>
2598M:	Tero Kristo <kristo@kernel.org>
2599L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600S:	Supported
2601F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2602F:	arch/arm64/boot/dts/ti/Makefile
2603F:	arch/arm64/boot/dts/ti/k3-*
2604F:	include/dt-bindings/pinctrl/k3.h
2605
2606ARM/THECUS N2100 MACHINE SUPPORT
2607M:	Lennert Buytenhek <kernel@wantstofly.org>
2608L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609S:	Maintained
2610
2611ARM/TOSA MACHINE SUPPORT
2612M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2613M:	Dirk Opfer <dirk@opfer-online.de>
2614S:	Maintained
2615
2616ARM/TOSHIBA VISCONTI ARCHITECTURE
2617M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2618L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619S:	Supported
2620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2621F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2622F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2623F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2624F:	Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2625F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2626F:	arch/arm64/boot/dts/toshiba/
2627F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2628F:	drivers/gpio/gpio-visconti.c
2629F:	drivers/pinctrl/visconti/
2630F:	drivers/watchdog/visconti_wdt.c
2631N:	visconti
2632
2633ARM/UNIPHIER ARCHITECTURE
2634L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635S:	Orphan
2636F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2637F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2638F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2639F:	arch/arm/boot/dts/uniphier*
2640F:	arch/arm/include/asm/hardware/cache-uniphier.h
2641F:	arch/arm/mach-uniphier/
2642F:	arch/arm/mm/cache-uniphier.c
2643F:	arch/arm64/boot/dts/socionext/uniphier*
2644F:	drivers/bus/uniphier-system-bus.c
2645F:	drivers/clk/uniphier/
2646F:	drivers/dma/uniphier-mdmac.c
2647F:	drivers/gpio/gpio-uniphier.c
2648F:	drivers/i2c/busses/i2c-uniphier*
2649F:	drivers/irqchip/irq-uniphier-aidet.c
2650F:	drivers/mmc/host/uniphier-sd.c
2651F:	drivers/pinctrl/uniphier/
2652F:	drivers/reset/reset-uniphier.c
2653F:	drivers/tty/serial/8250/8250_uniphier.c
2654N:	uniphier
2655
2656ARM/VERSATILE EXPRESS PLATFORM
2657M:	Liviu Dudau <liviu.dudau@arm.com>
2658M:	Sudeep Holla <sudeep.holla@arm.com>
2659M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662F:	*/*/*/vexpress*
2663F:	*/*/vexpress*
2664F:	arch/arm/boot/dts/vexpress*
2665F:	arch/arm/mach-vexpress/
2666F:	arch/arm64/boot/dts/arm/
2667F:	drivers/clk/versatile/clk-vexpress-osc.c
2668F:	drivers/clocksource/timer-versatile.c
2669N:	mps2
2670
2671ARM/VFP SUPPORT
2672M:	Russell King <linux@armlinux.org.uk>
2673L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674S:	Maintained
2675W:	http://www.armlinux.org.uk/
2676F:	arch/arm/vfp/
2677
2678ARM/VOIPAC PXA270 SUPPORT
2679M:	Marek Vasut <marek.vasut@gmail.com>
2680L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681S:	Maintained
2682F:	arch/arm/mach-pxa/include/mach/vpac270.h
2683F:	arch/arm/mach-pxa/vpac270.c
2684
2685ARM/VT8500 ARM ARCHITECTURE
2686M:	Tony Prisk <linux@prisktech.co.nz>
2687L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688S:	Maintained
2689F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2690F:	arch/arm/mach-vt8500/
2691F:	drivers/clocksource/timer-vt8500.c
2692F:	drivers/i2c/busses/i2c-wmt.c
2693F:	drivers/mmc/host/wmt-sdmmc.c
2694F:	drivers/pwm/pwm-vt8500.c
2695F:	drivers/rtc/rtc-vt8500.c
2696F:	drivers/tty/serial/vt8500_serial.c
2697F:	drivers/usb/host/ehci-platform.c
2698F:	drivers/usb/host/uhci-platform.c
2699F:	drivers/video/fbdev/vt8500lcdfb.*
2700F:	drivers/video/fbdev/wm8505fb*
2701F:	drivers/video/fbdev/wmt_ge_rops.*
2702
2703ARM/ZIPIT Z2 SUPPORT
2704M:	Marek Vasut <marek.vasut@gmail.com>
2705L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706S:	Maintained
2707F:	arch/arm/mach-pxa/include/mach/z2.h
2708F:	arch/arm/mach-pxa/z2.c
2709
2710ARM/ZYNQ ARCHITECTURE
2711M:	Michal Simek <michal.simek@xilinx.com>
2712L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713S:	Supported
2714W:	http://wiki.xilinx.com
2715T:	git https://github.com/Xilinx/linux-xlnx.git
2716F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2717F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2718F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2719F:	arch/arm/mach-zynq/
2720F:	drivers/block/xsysace.c
2721F:	drivers/clocksource/timer-cadence-ttc.c
2722F:	drivers/cpuidle/cpuidle-zynq.c
2723F:	drivers/edac/synopsys_edac.c
2724F:	drivers/i2c/busses/i2c-cadence.c
2725F:	drivers/i2c/busses/i2c-xiic.c
2726F:	drivers/mmc/host/sdhci-of-arasan.c
2727N:	zynq
2728N:	xilinx
2729
2730ARM64 PORT (AARCH64 ARCHITECTURE)
2731M:	Catalin Marinas <catalin.marinas@arm.com>
2732M:	Will Deacon <will@kernel.org>
2733L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734S:	Maintained
2735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736F:	Documentation/arm64/
2737F:	arch/arm64/
2738F:	tools/testing/selftests/arm64/
2739X:	arch/arm64/boot/dts/
2740
2741ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2742M:	George McCollister <george.mccollister@gmail.com>
2743L:	netdev@vger.kernel.org
2744S:	Maintained
2745F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2746F:	drivers/net/dsa/xrs700x/*
2747F:	net/dsa/tag_xrs700x.c
2748
2749AS3645A LED FLASH CONTROLLER DRIVER
2750M:	Sakari Ailus <sakari.ailus@iki.fi>
2751L:	linux-leds@vger.kernel.org
2752S:	Maintained
2753F:	drivers/leds/leds-as3645a.c
2754
2755ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2756M:	Tianshu Qiu <tian.shu.qiu@intel.com>
2757L:	linux-media@vger.kernel.org
2758S:	Maintained
2759T:	git git://linuxtv.org/media_tree.git
2760F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
2761F:	drivers/media/i2c/ak7375.c
2762
2763ASAHI KASEI AK8974 DRIVER
2764M:	Linus Walleij <linus.walleij@linaro.org>
2765L:	linux-iio@vger.kernel.org
2766S:	Supported
2767W:	http://www.akm.com/
2768F:	drivers/iio/magnetometer/ak8974.c
2769
2770ASC7621 HARDWARE MONITOR DRIVER
2771M:	George Joseph <george.joseph@fairview5.com>
2772L:	linux-hwmon@vger.kernel.org
2773S:	Maintained
2774F:	Documentation/hwmon/asc7621.rst
2775F:	drivers/hwmon/asc7621.c
2776
2777ASPEED PINCTRL DRIVERS
2778M:	Andrew Jeffery <andrew@aj.id.au>
2779L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781L:	linux-gpio@vger.kernel.org
2782S:	Maintained
2783F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
2784F:	drivers/pinctrl/aspeed/
2785
2786ASPEED SCU INTERRUPT CONTROLLER DRIVER
2787M:	Eddie James <eajames@linux.ibm.com>
2788L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789S:	Maintained
2790F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2791F:	drivers/irqchip/irq-aspeed-scu-ic.c
2792F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2793
2794ASPEED SD/MMC DRIVER
2795M:	Andrew Jeffery <andrew@aj.id.au>
2796L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2798L:	linux-mmc@vger.kernel.org
2799S:	Maintained
2800F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2801F:	drivers/mmc/host/sdhci-of-aspeed*
2802
2803ASPEED VIDEO ENGINE DRIVER
2804M:	Eddie James <eajames@linux.ibm.com>
2805L:	linux-media@vger.kernel.org
2806L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807S:	Maintained
2808F:	Documentation/devicetree/bindings/media/aspeed-video.txt
2809F:	drivers/media/platform/aspeed-video.c
2810
2811ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812M:	Corentin Chary <corentin.chary@gmail.com>
2813L:	acpi4asus-user@lists.sourceforge.net
2814L:	platform-driver-x86@vger.kernel.org
2815S:	Maintained
2816W:	http://acpi4asus.sf.net
2817F:	drivers/platform/x86/asus*.c
2818F:	drivers/platform/x86/eeepc*.c
2819
2820ASUS WIRELESS RADIO CONTROL DRIVER
2821M:	João Paulo Rechi Vita <jprvita@gmail.com>
2822L:	platform-driver-x86@vger.kernel.org
2823S:	Maintained
2824F:	drivers/platform/x86/asus-wireless.c
2825
2826ASYMMETRIC KEYS
2827M:	David Howells <dhowells@redhat.com>
2828L:	keyrings@vger.kernel.org
2829S:	Maintained
2830F:	Documentation/crypto/asymmetric-keys.rst
2831F:	crypto/asymmetric_keys/
2832F:	include/crypto/pkcs7.h
2833F:	include/crypto/public_key.h
2834F:	include/linux/verification.h
2835
2836ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837R:	Dan Williams <dan.j.williams@intel.com>
2838S:	Odd fixes
2839W:	http://sourceforge.net/projects/xscaleiop
2840F:	Documentation/crypto/async-tx-api.rst
2841F:	crypto/async_tx/
2842F:	include/linux/async_tx.h
2843
2844AT24 EEPROM DRIVER
2845M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
2846L:	linux-i2c@vger.kernel.org
2847S:	Maintained
2848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2849F:	Documentation/devicetree/bindings/eeprom/at24.yaml
2850F:	drivers/misc/eeprom/at24.c
2851
2852ATA OVER ETHERNET (AOE) DRIVER
2853M:	"Justin Sanders" <justin@coraid.com>
2854S:	Supported
2855W:	http://www.openaoe.org/
2856F:	Documentation/admin-guide/aoe/
2857F:	drivers/block/aoe/
2858
2859ATHEROS 71XX/9XXX GPIO DRIVER
2860M:	Alban Bedel <albeu@free.fr>
2861S:	Maintained
2862W:	https://github.com/AlbanBedel/linux
2863T:	git git://github.com/AlbanBedel/linux
2864F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2865F:	drivers/gpio/gpio-ath79.c
2866
2867ATHEROS 71XX/9XXX USB PHY DRIVER
2868M:	Alban Bedel <albeu@free.fr>
2869S:	Maintained
2870W:	https://github.com/AlbanBedel/linux
2871T:	git git://github.com/AlbanBedel/linux
2872F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2873F:	drivers/phy/qualcomm/phy-ath79-usb.c
2874
2875ATHEROS ATH GENERIC UTILITIES
2876M:	Kalle Valo <kvalo@codeaurora.org>
2877L:	linux-wireless@vger.kernel.org
2878S:	Supported
2879F:	drivers/net/wireless/ath/*
2880
2881ATHEROS ATH5K WIRELESS DRIVER
2882M:	Jiri Slaby <jirislaby@kernel.org>
2883M:	Nick Kossifidis <mickflemm@gmail.com>
2884M:	Luis Chamberlain <mcgrof@kernel.org>
2885L:	linux-wireless@vger.kernel.org
2886S:	Maintained
2887W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2888F:	drivers/net/wireless/ath/ath5k/
2889
2890ATHEROS ATH6KL WIRELESS DRIVER
2891M:	Kalle Valo <kvalo@codeaurora.org>
2892L:	linux-wireless@vger.kernel.org
2893S:	Supported
2894W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2896F:	drivers/net/wireless/ath/ath6kl/
2897
2898ATI_REMOTE2 DRIVER
2899M:	Ville Syrjala <syrjala@sci.fi>
2900S:	Maintained
2901F:	drivers/input/misc/ati_remote2.c
2902
2903ATK0110 HWMON DRIVER
2904M:	Luca Tettamanti <kronos.it@gmail.com>
2905L:	linux-hwmon@vger.kernel.org
2906S:	Maintained
2907F:	drivers/hwmon/asus_atk0110.c
2908
2909ATLX ETHERNET DRIVERS
2910M:	Chris Snook <chris.snook@gmail.com>
2911L:	netdev@vger.kernel.org
2912S:	Maintained
2913W:	http://sourceforge.net/projects/atl1
2914W:	http://atl1.sourceforge.net
2915F:	drivers/net/ethernet/atheros/
2916
2917ATM
2918M:	Chas Williams <3chas3@gmail.com>
2919L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2920L:	netdev@vger.kernel.org
2921S:	Maintained
2922W:	http://linux-atm.sourceforge.net
2923F:	drivers/atm/
2924F:	include/linux/atm*
2925F:	include/uapi/linux/atm*
2926
2927ATMEL MACB ETHERNET DRIVER
2928M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2929M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2930S:	Supported
2931F:	drivers/net/ethernet/cadence/
2932
2933ATMEL MAXTOUCH DRIVER
2934M:	Nick Dyer <nick@shmanahar.org>
2935S:	Maintained
2936T:	git git://github.com/ndyer/linux.git
2937F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2938F:	drivers/input/touchscreen/atmel_mxt_ts.c
2939
2940ATMEL WIRELESS DRIVER
2941M:	Simon Kelley <simon@thekelleys.org.uk>
2942L:	linux-wireless@vger.kernel.org
2943S:	Maintained
2944W:	http://www.thekelleys.org.uk/atmel
2945W:	http://atmelwlandriver.sourceforge.net/
2946F:	drivers/net/wireless/atmel/atmel*
2947
2948ATOMIC INFRASTRUCTURE
2949M:	Will Deacon <will@kernel.org>
2950M:	Peter Zijlstra <peterz@infradead.org>
2951R:	Boqun Feng <boqun.feng@gmail.com>
2952L:	linux-kernel@vger.kernel.org
2953S:	Maintained
2954F:	arch/*/include/asm/atomic*.h
2955F:	include/*/atomic*.h
2956F:	include/linux/refcount.h
2957F:	Documentation/atomic_*.txt
2958F:	scripts/atomic/
2959
2960ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961M:	Bradley Grove <linuxdrivers@attotech.com>
2962L:	linux-scsi@vger.kernel.org
2963S:	Supported
2964W:	http://www.attotech.com
2965F:	drivers/scsi/esas2r
2966
2967ATUSB IEEE 802.15.4 RADIO DRIVER
2968M:	Stefan Schmidt <stefan@datenfreihafen.org>
2969L:	linux-wpan@vger.kernel.org
2970S:	Maintained
2971F:	drivers/net/ieee802154/at86rf230.h
2972F:	drivers/net/ieee802154/atusb.c
2973F:	drivers/net/ieee802154/atusb.h
2974
2975AUDIT SUBSYSTEM
2976M:	Paul Moore <paul@paul-moore.com>
2977M:	Eric Paris <eparis@redhat.com>
2978L:	linux-audit@redhat.com (moderated for non-subscribers)
2979S:	Supported
2980W:	https://github.com/linux-audit
2981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982F:	include/linux/audit.h
2983F:	include/uapi/linux/audit.h
2984F:	kernel/audit*
2985
2986AUXILIARY DISPLAY DRIVERS
2987M:	Miguel Ojeda <ojeda@kernel.org>
2988S:	Maintained
2989F:	drivers/auxdisplay/
2990F:	include/linux/cfag12864b.h
2991
2992AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993M:	Andreas Klinger <ak@it-klinger.de>
2994L:	linux-iio@vger.kernel.org
2995S:	Maintained
2996F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997F:	drivers/iio/adc/hx711.c
2998
2999AX.25 NETWORK LAYER
3000M:	Ralf Baechle <ralf@linux-mips.org>
3001L:	linux-hams@vger.kernel.org
3002S:	Maintained
3003W:	http://www.linux-ax25.org/
3004F:	include/net/ax25.h
3005F:	include/uapi/linux/ax25.h
3006F:	net/ax25/
3007
3008AXENTIA ARM DEVICES
3009M:	Peter Rosin <peda@axentia.se>
3010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011S:	Maintained
3012F:	arch/arm/boot/dts/at91-linea.dtsi
3013F:	arch/arm/boot/dts/at91-natte.dtsi
3014F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015F:	arch/arm/boot/dts/at91-tse850-3.dts
3016
3017AXENTIA ASOC DRIVERS
3018M:	Peter Rosin <peda@axentia.se>
3019L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3020S:	Maintained
3021F:	Documentation/devicetree/bindings/sound/axentia,*
3022F:	sound/soc/atmel/tse850-pcm5142.c
3023
3024AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025M:	Nuno Sá <nuno.sa@analog.com>
3026L:	linux-hwmon@vger.kernel.org
3027S:	Supported
3028W:	http://ez.analog.com/community/linux-device-drivers
3029F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030F:	drivers/hwmon/axi-fan-control.c
3031
3032AXXIA I2C CONTROLLER
3033M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034L:	linux-i2c@vger.kernel.org
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037F:	drivers/i2c/busses/i2c-axxia.c
3038
3039AZ6007 DVB DRIVER
3040M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3041L:	linux-media@vger.kernel.org
3042S:	Maintained
3043W:	https://linuxtv.org
3044T:	git git://linuxtv.org/media_tree.git
3045F:	drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047AZTECH FM RADIO RECEIVER DRIVER
3048M:	Hans Verkuil <hverkuil@xs4all.nl>
3049L:	linux-media@vger.kernel.org
3050S:	Maintained
3051W:	https://linuxtv.org
3052T:	git git://linuxtv.org/media_tree.git
3053F:	drivers/media/radio/radio-aztech*
3054
3055B43 WIRELESS DRIVER
3056L:	linux-wireless@vger.kernel.org
3057L:	b43-dev@lists.infradead.org
3058S:	Odd Fixes
3059W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060F:	drivers/net/wireless/broadcom/b43/
3061
3062B43LEGACY WIRELESS DRIVER
3063M:	Larry Finger <Larry.Finger@lwfinger.net>
3064L:	linux-wireless@vger.kernel.org
3065L:	b43-dev@lists.infradead.org
3066S:	Maintained
3067W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068F:	drivers/net/wireless/broadcom/b43legacy/
3069
3070BACKLIGHT CLASS/SUBSYSTEM
3071M:	Lee Jones <lee.jones@linaro.org>
3072M:	Daniel Thompson <daniel.thompson@linaro.org>
3073M:	Jingoo Han <jingoohan1@gmail.com>
3074L:	dri-devel@lists.freedesktop.org
3075S:	Maintained
3076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077F:	Documentation/ABI/stable/sysfs-class-backlight
3078F:	Documentation/ABI/testing/sysfs-class-backlight
3079F:	Documentation/devicetree/bindings/leds/backlight
3080F:	drivers/video/backlight/
3081F:	include/linux/backlight.h
3082F:	include/linux/pwm_backlight.h
3083
3084BATMAN ADVANCED
3085M:	Marek Lindner <mareklindner@neomailbox.ch>
3086M:	Simon Wunderlich <sw@simonwunderlich.de>
3087M:	Antonio Quartulli <a@unstable.cc>
3088M:	Sven Eckelmann <sven@narfation.org>
3089L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090S:	Maintained
3091W:	https://www.open-mesh.org/
3092Q:	https://patchwork.open-mesh.org/project/batman/list/
3093B:	https://www.open-mesh.org/projects/batman-adv/issues
3094C:	irc://chat.freenode.net/batman
3095T:	git https://git.open-mesh.org/linux-merge.git
3096F:	Documentation/networking/batman-adv.rst
3097F:	include/uapi/linux/batadv_packet.h
3098F:	include/uapi/linux/batman_adv.h
3099F:	net/batman-adv/
3100
3101BAYCOM/HDLCDRV DRIVERS FOR AX.25
3102M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3103L:	linux-hams@vger.kernel.org
3104S:	Maintained
3105W:	http://www.baycom.org/~tom/ham/ham.html
3106F:	drivers/net/hamradio/baycom*
3107
3108BCACHE (BLOCK LAYER CACHE)
3109M:	Coly Li <colyli@suse.de>
3110M:	Kent Overstreet <kent.overstreet@gmail.com>
3111L:	linux-bcache@vger.kernel.org
3112S:	Maintained
3113W:	http://bcache.evilpiepirate.org
3114C:	irc://irc.oftc.net/bcache
3115F:	drivers/md/bcache/
3116
3117BDISP ST MEDIA DRIVER
3118M:	Fabien Dessenne <fabien.dessenne@st.com>
3119L:	linux-media@vger.kernel.org
3120S:	Supported
3121W:	https://linuxtv.org
3122T:	git git://linuxtv.org/media_tree.git
3123F:	drivers/media/platform/sti/bdisp
3124
3125BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3126M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3127L:	netdev@vger.kernel.org
3128S:	Maintained
3129F:	drivers/net/ethernet/ec_bhf.c
3130
3131BEFS FILE SYSTEM
3132M:	Luis de Bethencourt <luisbg@kernel.org>
3133M:	Salah Triki <salah.triki@gmail.com>
3134S:	Maintained
3135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3136F:	Documentation/filesystems/befs.rst
3137F:	fs/befs/
3138
3139BFQ I/O SCHEDULER
3140M:	Paolo Valente <paolo.valente@linaro.org>
3141M:	Jens Axboe <axboe@kernel.dk>
3142L:	linux-block@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/block/bfq-iosched.rst
3145F:	block/bfq-*
3146
3147BFS FILE SYSTEM
3148M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3149S:	Maintained
3150F:	Documentation/filesystems/bfs.rst
3151F:	fs/bfs/
3152F:	include/uapi/linux/bfs_fs.h
3153
3154BLINKM RGB LED DRIVER
3155M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3156S:	Maintained
3157F:	drivers/leds/leds-blinkm.c
3158
3159BLOCK LAYER
3160M:	Jens Axboe <axboe@kernel.dk>
3161L:	linux-block@vger.kernel.org
3162S:	Maintained
3163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3164F:	block/
3165F:	drivers/block/
3166F:	fs/block_dev.c
3167F:	include/linux/blk*
3168F:	kernel/trace/blktrace.c
3169F:	lib/sbitmap.c
3170
3171BLOCK2MTD DRIVER
3172M:	Joern Engel <joern@lazybastard.org>
3173L:	linux-mtd@lists.infradead.org
3174S:	Maintained
3175F:	drivers/mtd/devices/block2mtd.c
3176
3177BLUETOOTH DRIVERS
3178M:	Marcel Holtmann <marcel@holtmann.org>
3179M:	Johan Hedberg <johan.hedberg@gmail.com>
3180M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3181L:	linux-bluetooth@vger.kernel.org
3182S:	Supported
3183W:	http://www.bluez.org/
3184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186F:	drivers/bluetooth/
3187
3188BLUETOOTH SUBSYSTEM
3189M:	Marcel Holtmann <marcel@holtmann.org>
3190M:	Johan Hedberg <johan.hedberg@gmail.com>
3191M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3192L:	linux-bluetooth@vger.kernel.org
3193S:	Supported
3194W:	http://www.bluez.org/
3195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3197F:	include/net/bluetooth/
3198F:	net/bluetooth/
3199
3200BONDING DRIVER
3201M:	Jay Vosburgh <j.vosburgh@gmail.com>
3202M:	Veaceslav Falico <vfalico@gmail.com>
3203M:	Andy Gospodarek <andy@greyhouse.net>
3204L:	netdev@vger.kernel.org
3205S:	Supported
3206W:	http://sourceforge.net/projects/bonding/
3207F:	drivers/net/bonding/
3208F:	include/net/bonding.h
3209F:	include/uapi/linux/if_bonding.h
3210
3211BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212M:	Dan Robertson <dan@dlrobertson.com>
3213L:	linux-iio@vger.kernel.org
3214S:	Maintained
3215F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216F:	drivers/iio/accel/bma400*
3217
3218BPF (Safe dynamic programs and tools)
3219M:	Alexei Starovoitov <ast@kernel.org>
3220M:	Daniel Borkmann <daniel@iogearbox.net>
3221M:	Andrii Nakryiko <andrii@kernel.org>
3222R:	Martin KaFai Lau <kafai@fb.com>
3223R:	Song Liu <songliubraving@fb.com>
3224R:	Yonghong Song <yhs@fb.com>
3225R:	John Fastabend <john.fastabend@gmail.com>
3226R:	KP Singh <kpsingh@kernel.org>
3227L:	netdev@vger.kernel.org
3228L:	bpf@vger.kernel.org
3229S:	Supported
3230W:	https://bpf.io/
3231Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3234F:	Documentation/bpf/
3235F:	Documentation/networking/filter.rst
3236F:	arch/*/net/*
3237F:	include/linux/bpf*
3238F:	include/linux/filter.h
3239F:	include/trace/events/xdp.h
3240F:	include/uapi/linux/bpf*
3241F:	include/uapi/linux/filter.h
3242F:	kernel/bpf/
3243F:	kernel/trace/bpf_trace.c
3244F:	lib/test_bpf.c
3245F:	net/bpf/
3246F:	net/core/filter.c
3247F:	net/sched/act_bpf.c
3248F:	net/sched/cls_bpf.c
3249F:	samples/bpf/
3250F:	tools/bpf/
3251F:	tools/lib/bpf/
3252F:	tools/testing/selftests/bpf/
3253N:	bpf
3254K:	bpf
3255
3256BPF JIT for ARM
3257M:	Shubham Bansal <illusionist.neo@gmail.com>
3258L:	netdev@vger.kernel.org
3259L:	bpf@vger.kernel.org
3260S:	Maintained
3261F:	arch/arm/net/
3262
3263BPF JIT for ARM64
3264M:	Daniel Borkmann <daniel@iogearbox.net>
3265M:	Alexei Starovoitov <ast@kernel.org>
3266M:	Zi Shen Lim <zlim.lnx@gmail.com>
3267L:	netdev@vger.kernel.org
3268L:	bpf@vger.kernel.org
3269S:	Supported
3270F:	arch/arm64/net/
3271
3272BPF JIT for MIPS (32-BIT AND 64-BIT)
3273M:	Paul Burton <paulburton@kernel.org>
3274L:	netdev@vger.kernel.org
3275L:	bpf@vger.kernel.org
3276S:	Maintained
3277F:	arch/mips/net/
3278
3279BPF JIT for NFP NICs
3280M:	Jakub Kicinski <kuba@kernel.org>
3281L:	netdev@vger.kernel.org
3282L:	bpf@vger.kernel.org
3283S:	Supported
3284F:	drivers/net/ethernet/netronome/nfp/bpf/
3285
3286BPF JIT for POWERPC (32-BIT AND 64-BIT)
3287M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3288M:	Sandipan Das <sandipan@linux.ibm.com>
3289L:	netdev@vger.kernel.org
3290L:	bpf@vger.kernel.org
3291S:	Maintained
3292F:	arch/powerpc/net/
3293
3294BPF JIT for RISC-V (32-bit)
3295M:	Luke Nelson <luke.r.nels@gmail.com>
3296M:	Xi Wang <xi.wang@gmail.com>
3297L:	netdev@vger.kernel.org
3298L:	bpf@vger.kernel.org
3299S:	Maintained
3300F:	arch/riscv/net/
3301X:	arch/riscv/net/bpf_jit_comp64.c
3302
3303BPF JIT for RISC-V (64-bit)
3304M:	Björn Töpel <bjorn@kernel.org>
3305L:	netdev@vger.kernel.org
3306L:	bpf@vger.kernel.org
3307S:	Maintained
3308F:	arch/riscv/net/
3309X:	arch/riscv/net/bpf_jit_comp32.c
3310
3311BPF JIT for S390
3312M:	Ilya Leoshkevich <iii@linux.ibm.com>
3313M:	Heiko Carstens <hca@linux.ibm.com>
3314M:	Vasily Gorbik <gor@linux.ibm.com>
3315L:	netdev@vger.kernel.org
3316L:	bpf@vger.kernel.org
3317S:	Maintained
3318F:	arch/s390/net/
3319X:	arch/s390/net/pnet.c
3320
3321BPF JIT for SPARC (32-BIT AND 64-BIT)
3322M:	David S. Miller <davem@davemloft.net>
3323L:	netdev@vger.kernel.org
3324L:	bpf@vger.kernel.org
3325S:	Maintained
3326F:	arch/sparc/net/
3327
3328BPF JIT for X86 32-BIT
3329M:	Wang YanQing <udknight@gmail.com>
3330L:	netdev@vger.kernel.org
3331L:	bpf@vger.kernel.org
3332S:	Maintained
3333F:	arch/x86/net/bpf_jit_comp32.c
3334
3335BPF JIT for X86 64-BIT
3336M:	Alexei Starovoitov <ast@kernel.org>
3337M:	Daniel Borkmann <daniel@iogearbox.net>
3338L:	netdev@vger.kernel.org
3339L:	bpf@vger.kernel.org
3340S:	Supported
3341F:	arch/x86/net/
3342X:	arch/x86/net/bpf_jit_comp32.c
3343
3344BPF LSM (Security Audit and Enforcement using BPF)
3345M:	KP Singh <kpsingh@kernel.org>
3346R:	Florent Revest <revest@chromium.org>
3347R:	Brendan Jackman <jackmanb@chromium.org>
3348L:	bpf@vger.kernel.org
3349S:	Maintained
3350F:	Documentation/bpf/bpf_lsm.rst
3351F:	include/linux/bpf_lsm.h
3352F:	kernel/bpf/bpf_lsm.c
3353F:	security/bpf/
3354
3355BROADCOM B44 10/100 ETHERNET DRIVER
3356M:	Michael Chan <michael.chan@broadcom.com>
3357L:	netdev@vger.kernel.org
3358S:	Supported
3359F:	drivers/net/ethernet/broadcom/b44.*
3360
3361BROADCOM B53 ETHERNET SWITCH DRIVER
3362M:	Florian Fainelli <f.fainelli@gmail.com>
3363L:	netdev@vger.kernel.org
3364L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3365S:	Supported
3366F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3367F:	drivers/net/dsa/b53/*
3368F:	include/linux/dsa/brcm.h
3369F:	include/linux/platform_data/b53.h
3370
3371BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3372M:	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3373L:	bcm-kernel-feedback-list@broadcom.com
3374L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376S:	Maintained
3377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3378F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3379F:	drivers/pci/controller/pcie-brcmstb.c
3380F:	drivers/staging/vc04_services
3381N:	bcm2711
3382N:	bcm283*
3383
3384BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3385M:	Florian Fainelli <f.fainelli@gmail.com>
3386M:	Ray Jui <rjui@broadcom.com>
3387M:	Scott Branden <sbranden@broadcom.com>
3388M:	bcm-kernel-feedback-list@broadcom.com
3389S:	Maintained
3390T:	git git://github.com/broadcom/mach-bcm
3391F:	arch/arm/mach-bcm/
3392N:	bcm281*
3393N:	bcm113*
3394N:	bcm216*
3395N:	kona
3396
3397BROADCOM BCM47XX MIPS ARCHITECTURE
3398M:	Hauke Mehrtens <hauke@hauke-m.de>
3399M:	Rafał Miłecki <zajec5@gmail.com>
3400L:	linux-mips@vger.kernel.org
3401S:	Maintained
3402F:	Documentation/devicetree/bindings/mips/brcm/
3403F:	arch/mips/bcm47xx/*
3404F:	arch/mips/include/asm/mach-bcm47xx/*
3405
3406BROADCOM BCM4908 ETHERNET DRIVER
3407M:	Rafał Miłecki <rafal@milecki.pl>
3408M:	bcm-kernel-feedback-list@broadcom.com
3409L:	netdev@vger.kernel.org
3410S:	Maintained
3411F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3412F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3413F:	drivers/net/ethernet/broadcom/unimac.h
3414
3415BROADCOM BCM5301X ARM ARCHITECTURE
3416M:	Hauke Mehrtens <hauke@hauke-m.de>
3417M:	Rafał Miłecki <zajec5@gmail.com>
3418M:	bcm-kernel-feedback-list@broadcom.com
3419L:	linux-arm-kernel@lists.infradead.org
3420S:	Maintained
3421F:	arch/arm/boot/dts/bcm470*
3422F:	arch/arm/boot/dts/bcm5301*
3423F:	arch/arm/boot/dts/bcm953012*
3424F:	arch/arm/mach-bcm/bcm_5301x.c
3425
3426BROADCOM BCM53573 ARM ARCHITECTURE
3427M:	Rafał Miłecki <rafal@milecki.pl>
3428L:	bcm-kernel-feedback-list@broadcom.com
3429L:	linux-arm-kernel@lists.infradead.org
3430S:	Maintained
3431F:	arch/arm/boot/dts/bcm47189*
3432F:	arch/arm/boot/dts/bcm53573*
3433
3434BROADCOM BCM63XX ARM ARCHITECTURE
3435M:	Florian Fainelli <f.fainelli@gmail.com>
3436M:	bcm-kernel-feedback-list@broadcom.com
3437L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438S:	Maintained
3439T:	git git://github.com/broadcom/stblinux.git
3440N:	bcm63xx
3441
3442BROADCOM BCM63XX/BCM33XX UDC DRIVER
3443M:	Kevin Cernekee <cernekee@gmail.com>
3444L:	linux-usb@vger.kernel.org
3445S:	Maintained
3446F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3447
3448BROADCOM BCM7XXX ARM ARCHITECTURE
3449M:	Florian Fainelli <f.fainelli@gmail.com>
3450M:	bcm-kernel-feedback-list@broadcom.com
3451L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452S:	Maintained
3453T:	git git://github.com/broadcom/stblinux.git
3454F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3455F:	arch/arm/boot/dts/bcm7*.dts*
3456F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3457F:	arch/arm/mach-bcm/*brcmstb*
3458F:	arch/arm/mm/cache-b15-rac.c
3459F:	drivers/bus/brcmstb_gisb.c
3460F:	drivers/pci/controller/pcie-brcmstb.c
3461N:	brcmstb
3462
3463BROADCOM BDC DRIVER
3464M:	Al Cooper <alcooperx@gmail.com>
3465L:	linux-usb@vger.kernel.org
3466L:	bcm-kernel-feedback-list@broadcom.com
3467S:	Maintained
3468F:	Documentation/devicetree/bindings/usb/brcm,bdc.txt
3469F:	drivers/usb/gadget/udc/bdc/
3470
3471BROADCOM BMIPS CPUFREQ DRIVER
3472M:	Markus Mayer <mmayer@broadcom.com>
3473M:	bcm-kernel-feedback-list@broadcom.com
3474L:	linux-pm@vger.kernel.org
3475S:	Maintained
3476F:	drivers/cpufreq/bmips-cpufreq.c
3477
3478BROADCOM BMIPS MIPS ARCHITECTURE
3479M:	Florian Fainelli <f.fainelli@gmail.com>
3480L:	bcm-kernel-feedback-list@broadcom.com
3481L:	linux-mips@vger.kernel.org
3482S:	Maintained
3483T:	git git://github.com/broadcom/stblinux.git
3484F:	arch/mips/bmips/*
3485F:	arch/mips/boot/dts/brcm/bcm*.dts*
3486F:	arch/mips/include/asm/mach-bmips/*
3487F:	arch/mips/kernel/*bmips*
3488F:	drivers/soc/bcm/bcm63xx
3489F:	drivers/irqchip/irq-bcm63*
3490F:	drivers/irqchip/irq-bcm7*
3491F:	drivers/irqchip/irq-brcmstb*
3492F:	include/linux/bcm963xx_nvram.h
3493F:	include/linux/bcm963xx_tag.h
3494
3495BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3496M:	Rasesh Mody <rmody@marvell.com>
3497M:	GR-Linux-NIC-Dev@marvell.com
3498L:	netdev@vger.kernel.org
3499S:	Supported
3500F:	drivers/net/ethernet/broadcom/bnx2.*
3501F:	drivers/net/ethernet/broadcom/bnx2_*
3502
3503BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3504M:	Saurav Kashyap <skashyap@marvell.com>
3505M:	Javed Hasan <jhasan@marvell.com>
3506M:	GR-QLogic-Storage-Upstream@marvell.com
3507L:	linux-scsi@vger.kernel.org
3508S:	Supported
3509F:	drivers/scsi/bnx2fc/
3510
3511BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3512M:	Nilesh Javali <njavali@marvell.com>
3513M:	Manish Rangankar <mrangankar@marvell.com>
3514M:	GR-QLogic-Storage-Upstream@marvell.com
3515L:	linux-scsi@vger.kernel.org
3516S:	Supported
3517F:	drivers/scsi/bnx2i/
3518
3519BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520M:	Ariel Elior <aelior@marvell.com>
3521M:	Sudarsana Kalluru <skalluru@marvell.com>
3522M:	GR-everest-linux-l2@marvell.com
3523L:	netdev@vger.kernel.org
3524S:	Supported
3525F:	drivers/net/ethernet/broadcom/bnx2x/
3526
3527BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528M:	Michael Chan <michael.chan@broadcom.com>
3529L:	netdev@vger.kernel.org
3530S:	Supported
3531F:	drivers/net/ethernet/broadcom/bnxt/
3532
3533BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534M:	Arend van Spriel <aspriel@gmail.com>
3535M:	Franky Lin <franky.lin@broadcom.com>
3536M:	Hante Meuleman <hante.meuleman@broadcom.com>
3537M:	Chi-hsien Lin <chi-hsien.lin@infineon.com>
3538M:	Wright Feng <wright.feng@infineon.com>
3539M:	Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3540L:	linux-wireless@vger.kernel.org
3541L:	brcm80211-dev-list.pdl@broadcom.com
3542L:	SHA-cyfmac-dev-list@infineon.com
3543S:	Supported
3544F:	drivers/net/wireless/broadcom/brcm80211/
3545
3546BROADCOM BRCMSTB GPIO DRIVER
3547M:	Gregory Fong <gregory.0xf0@gmail.com>
3548L:	bcm-kernel-feedback-list@broadcom.com
3549S:	Supported
3550F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551F:	drivers/gpio/gpio-brcmstb.c
3552
3553BROADCOM BRCMSTB I2C DRIVER
3554M:	Kamal Dasu <kdasu.kdev@gmail.com>
3555L:	linux-i2c@vger.kernel.org
3556L:	bcm-kernel-feedback-list@broadcom.com
3557S:	Supported
3558F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559F:	drivers/i2c/busses/i2c-brcmstb.c
3560
3561BROADCOM BRCMSTB USB EHCI DRIVER
3562M:	Al Cooper <alcooperx@gmail.com>
3563L:	linux-usb@vger.kernel.org
3564L:	bcm-kernel-feedback-list@broadcom.com
3565S:	Maintained
3566F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567F:	drivers/usb/host/ehci-brcm.*
3568
3569BROADCOM BRCMSTB USB PIN MAP DRIVER
3570M:	Al Cooper <alcooperx@gmail.com>
3571L:	linux-usb@vger.kernel.org
3572L:	bcm-kernel-feedback-list@broadcom.com
3573S:	Maintained
3574F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3575F:	drivers/usb/misc/brcmstb-usb-pinmap.c
3576
3577BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3578M:	Al Cooper <alcooperx@gmail.com>
3579L:	linux-kernel@vger.kernel.org
3580L:	bcm-kernel-feedback-list@broadcom.com
3581S:	Maintained
3582F:	drivers/phy/broadcom/phy-brcm-usb*
3583
3584BROADCOM ETHERNET PHY DRIVERS
3585M:	Florian Fainelli <f.fainelli@gmail.com>
3586L:	bcm-kernel-feedback-list@broadcom.com
3587L:	netdev@vger.kernel.org
3588S:	Supported
3589F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3590F:	drivers/net/phy/bcm*.[ch]
3591F:	drivers/net/phy/broadcom.c
3592F:	include/linux/brcmphy.h
3593
3594BROADCOM GENET ETHERNET DRIVER
3595M:	Doug Berger <opendmb@gmail.com>
3596M:	Florian Fainelli <f.fainelli@gmail.com>
3597L:	bcm-kernel-feedback-list@broadcom.com
3598L:	netdev@vger.kernel.org
3599S:	Supported
3600F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3601F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3602F:	drivers/net/ethernet/broadcom/genet/
3603F:	drivers/net/ethernet/broadcom/unimac.h
3604F:	drivers/net/mdio/mdio-bcm-unimac.c
3605F:	include/linux/platform_data/bcmgenet.h
3606F:	include/linux/platform_data/mdio-bcm-unimac.h
3607
3608BROADCOM IPROC ARM ARCHITECTURE
3609M:	Ray Jui <rjui@broadcom.com>
3610M:	Scott Branden <sbranden@broadcom.com>
3611M:	bcm-kernel-feedback-list@broadcom.com
3612L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3613S:	Maintained
3614T:	git git://github.com/broadcom/cygnus-linux.git
3615F:	arch/arm64/boot/dts/broadcom/northstar2/*
3616F:	arch/arm64/boot/dts/broadcom/stingray/*
3617F:	drivers/clk/bcm/clk-ns*
3618F:	drivers/clk/bcm/clk-sr*
3619F:	drivers/pinctrl/bcm/pinctrl-ns*
3620F:	include/dt-bindings/clock/bcm-sr*
3621N:	iproc
3622N:	cygnus
3623N:	bcm[-_]nsp
3624N:	bcm9113*
3625N:	bcm9583*
3626N:	bcm9585*
3627N:	bcm9586*
3628N:	bcm988312
3629N:	bcm113*
3630N:	bcm583*
3631N:	bcm585*
3632N:	bcm586*
3633N:	bcm88312
3634N:	hr2
3635N:	stingray
3636
3637BROADCOM IPROC GBIT ETHERNET DRIVER
3638M:	Rafał Miłecki <rafal@milecki.pl>
3639M:	bcm-kernel-feedback-list@broadcom.com
3640L:	netdev@vger.kernel.org
3641S:	Maintained
3642F:	Documentation/devicetree/bindings/net/brcm,amac.txt
3643F:	drivers/net/ethernet/broadcom/bgmac*
3644F:	drivers/net/ethernet/broadcom/unimac.h
3645
3646BROADCOM KONA GPIO DRIVER
3647M:	Ray Jui <rjui@broadcom.com>
3648L:	bcm-kernel-feedback-list@broadcom.com
3649S:	Supported
3650F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3651F:	drivers/gpio/gpio-bcm-kona.c
3652
3653BROADCOM NETXTREME-E ROCE DRIVER
3654M:	Selvin Xavier <selvin.xavier@broadcom.com>
3655M:	Devesh Sharma <devesh.sharma@broadcom.com>
3656M:	Somnath Kotur <somnath.kotur@broadcom.com>
3657M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3658M:	Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3659L:	linux-rdma@vger.kernel.org
3660S:	Supported
3661W:	http://www.broadcom.com
3662F:	drivers/infiniband/hw/bnxt_re/
3663F:	include/uapi/rdma/bnxt_re-abi.h
3664
3665BROADCOM NVRAM DRIVER
3666M:	Rafał Miłecki <zajec5@gmail.com>
3667L:	linux-mips@vger.kernel.org
3668S:	Maintained
3669F:	drivers/firmware/broadcom/*
3670
3671BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3672M:	Rafał Miłecki <rafal@milecki.pl>
3673M:	Florian Fainelli <f.fainelli@gmail.com>
3674M:	bcm-kernel-feedback-list@broadcom.com
3675L:	linux-pm@vger.kernel.org
3676S:	Maintained
3677T:	git git://github.com/broadcom/stblinux.git
3678F:	drivers/soc/bcm/bcm-pmb.c
3679F:	include/dt-bindings/soc/bcm-pmb.h
3680
3681BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3682M:	Rafał Miłecki <zajec5@gmail.com>
3683L:	linux-wireless@vger.kernel.org
3684S:	Maintained
3685F:	drivers/bcma/
3686F:	include/linux/bcma/
3687
3688BROADCOM SPI DRIVER
3689M:	Kamal Dasu <kdasu.kdev@gmail.com>
3690M:	bcm-kernel-feedback-list@broadcom.com
3691S:	Maintained
3692F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3693F:	drivers/spi/spi-bcm-qspi.*
3694F:	drivers/spi/spi-brcmstb-qspi.c
3695F:	drivers/spi/spi-iproc-qspi.c
3696
3697BROADCOM STB AVS CPUFREQ DRIVER
3698M:	Markus Mayer <mmayer@broadcom.com>
3699M:	bcm-kernel-feedback-list@broadcom.com
3700L:	linux-pm@vger.kernel.org
3701S:	Maintained
3702F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3703F:	drivers/cpufreq/brcmstb*
3704
3705BROADCOM STB AVS TMON DRIVER
3706M:	Markus Mayer <mmayer@broadcom.com>
3707M:	bcm-kernel-feedback-list@broadcom.com
3708L:	linux-pm@vger.kernel.org
3709S:	Maintained
3710F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3711F:	drivers/thermal/broadcom/brcmstb*
3712
3713BROADCOM STB DPFE DRIVER
3714M:	Markus Mayer <mmayer@broadcom.com>
3715M:	bcm-kernel-feedback-list@broadcom.com
3716L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717S:	Maintained
3718F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3719F:	drivers/memory/brcmstb_dpfe.c
3720
3721BROADCOM STB NAND FLASH DRIVER
3722M:	Brian Norris <computersforpeace@gmail.com>
3723M:	Kamal Dasu <kdasu.kdev@gmail.com>
3724L:	linux-mtd@lists.infradead.org
3725L:	bcm-kernel-feedback-list@broadcom.com
3726S:	Maintained
3727F:	drivers/mtd/nand/raw/brcmnand/
3728
3729BROADCOM SYSTEMPORT ETHERNET DRIVER
3730M:	Florian Fainelli <f.fainelli@gmail.com>
3731L:	bcm-kernel-feedback-list@broadcom.com
3732L:	netdev@vger.kernel.org
3733S:	Supported
3734F:	drivers/net/ethernet/broadcom/bcmsysport.*
3735F:	drivers/net/ethernet/broadcom/unimac.h
3736
3737BROADCOM TG3 GIGABIT ETHERNET DRIVER
3738M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
3739M:	Prashant Sreedharan <prashant@broadcom.com>
3740M:	Michael Chan <mchan@broadcom.com>
3741L:	netdev@vger.kernel.org
3742S:	Supported
3743F:	drivers/net/ethernet/broadcom/tg3.*
3744
3745BROADCOM VK DRIVER
3746M:	Scott Branden <scott.branden@broadcom.com>
3747L:	bcm-kernel-feedback-list@broadcom.com
3748S:	Supported
3749F:	drivers/misc/bcm-vk/
3750F:	include/uapi/linux/misc/bcm_vk.h
3751
3752BROCADE BFA FC SCSI DRIVER
3753M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3754M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3755L:	linux-scsi@vger.kernel.org
3756S:	Supported
3757F:	drivers/scsi/bfa/
3758
3759BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3760M:	Rasesh Mody <rmody@marvell.com>
3761M:	Sudarsana Kalluru <skalluru@marvell.com>
3762M:	GR-Linux-NIC-Dev@marvell.com
3763L:	netdev@vger.kernel.org
3764S:	Supported
3765F:	drivers/net/ethernet/brocade/bna/
3766
3767BSG (block layer generic sg v4 driver)
3768M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3769L:	linux-scsi@vger.kernel.org
3770S:	Supported
3771F:	block/bsg.c
3772F:	include/linux/bsg.h
3773F:	include/uapi/linux/bsg.h
3774
3775BT87X AUDIO DRIVER
3776M:	Clemens Ladisch <clemens@ladisch.de>
3777L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3778S:	Maintained
3779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780F:	Documentation/sound/cards/bt87x.rst
3781F:	sound/pci/bt87x.c
3782
3783BT8XXGPIO DRIVER
3784M:	Michael Buesch <m@bues.ch>
3785S:	Maintained
3786W:	http://bu3sch.de/btgpio.php
3787F:	drivers/gpio/gpio-bt8xx.c
3788
3789BTRFS FILE SYSTEM
3790M:	Chris Mason <clm@fb.com>
3791M:	Josef Bacik <josef@toxicpanda.com>
3792M:	David Sterba <dsterba@suse.com>
3793L:	linux-btrfs@vger.kernel.org
3794S:	Maintained
3795W:	http://btrfs.wiki.kernel.org/
3796Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
3797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3798F:	Documentation/filesystems/btrfs.rst
3799F:	fs/btrfs/
3800F:	include/linux/btrfs*
3801F:	include/uapi/linux/btrfs*
3802
3803BTTV VIDEO4LINUX DRIVER
3804M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3805L:	linux-media@vger.kernel.org
3806S:	Odd fixes
3807W:	https://linuxtv.org
3808T:	git git://linuxtv.org/media_tree.git
3809F:	Documentation/driver-api/media/drivers/bttv*
3810F:	drivers/media/pci/bt8xx/bttv*
3811
3812BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3813M:	Chanwoo Choi <cw00.choi@samsung.com>
3814L:	linux-pm@vger.kernel.org
3815L:	linux-samsung-soc@vger.kernel.org
3816S:	Maintained
3817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3818F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3819F:	drivers/devfreq/exynos-bus.c
3820
3821BUSLOGIC SCSI DRIVER
3822M:	Khalid Aziz <khalid@gonehiking.org>
3823L:	linux-scsi@vger.kernel.org
3824S:	Maintained
3825F:	drivers/scsi/BusLogic.*
3826F:	drivers/scsi/FlashPoint.*
3827
3828C-MEDIA CMI8788 DRIVER
3829M:	Clemens Ladisch <clemens@ladisch.de>
3830L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3831S:	Maintained
3832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3833F:	sound/pci/oxygen/
3834
3835C-SKY ARCHITECTURE
3836M:	Guo Ren <guoren@kernel.org>
3837L:	linux-csky@vger.kernel.org
3838S:	Supported
3839T:	git https://github.com/c-sky/csky-linux.git
3840F:	Documentation/devicetree/bindings/csky/
3841F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
3842F:	Documentation/devicetree/bindings/timer/csky,*
3843F:	arch/csky/
3844F:	drivers/clocksource/timer-gx6605s.c
3845F:	drivers/clocksource/timer-mp-csky.c
3846F:	drivers/irqchip/irq-csky-*
3847N:	csky
3848K:	csky
3849
3850CA8210 IEEE-802.15.4 RADIO DRIVER
3851M:	Harry Morris <h.morris@cascoda.com>
3852L:	linux-wpan@vger.kernel.org
3853S:	Maintained
3854W:	https://github.com/Cascoda/ca8210-linux.git
3855F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3856F:	drivers/net/ieee802154/ca8210.c
3857
3858CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3859M:	Damien Le Moal <damien.lemoal@wdc.com>
3860L:	linux-riscv@lists.infradead.org
3861L:	linux-gpio@vger.kernel.org (pinctrl driver)
3862F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3863F:	drivers/pinctrl/pinctrl-k210.c
3864
3865CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3866M:	Damien Le Moal <damien.lemoal@wdc.com>
3867L:	linux-kernel@vger.kernel.org
3868L:	linux-riscv@lists.infradead.org
3869S:	Maintained
3870F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3871F:	drivers/reset/reset-k210.c
3872
3873CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3874M:	Damien Le Moal <damien.lemoal@wdc.com>
3875L:	linux-riscv@lists.infradead.org
3876S:	Maintained
3877F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3878F:	drivers/soc/canaan/
3879F:	include/soc/canaan/
3880
3881CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3882M:	David Howells <dhowells@redhat.com>
3883L:	linux-cachefs@redhat.com (moderated for non-subscribers)
3884S:	Supported
3885F:	Documentation/filesystems/caching/cachefiles.rst
3886F:	fs/cachefiles/
3887
3888CADENCE MIPI-CSI2 BRIDGES
3889M:	Maxime Ripard <mripard@kernel.org>
3890L:	linux-media@vger.kernel.org
3891S:	Maintained
3892F:	Documentation/devicetree/bindings/media/cdns,*.txt
3893F:	drivers/media/platform/cadence/cdns-csi2*
3894
3895CADENCE NAND DRIVER
3896L:	linux-mtd@lists.infradead.org
3897S:	Orphan
3898F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3899F:	drivers/mtd/nand/raw/cadence-nand-controller.c
3900
3901CADENCE USB3 DRD IP DRIVER
3902M:	Peter Chen <peter.chen@kernel.org>
3903M:	Pawel Laszczak <pawell@cadence.com>
3904R:	Roger Quadros <rogerq@kernel.org>
3905R:	Aswath Govindraju <a-govindraju@ti.com>
3906L:	linux-usb@vger.kernel.org
3907S:	Maintained
3908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3910F:	drivers/usb/cdns3/
3911X:	drivers/usb/cdns3/cdnsp*
3912
3913CADENCE USBSSP DRD IP DRIVER
3914M:	Pawel Laszczak <pawell@cadence.com>
3915L:	linux-usb@vger.kernel.org
3916S:	Maintained
3917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918F:	drivers/usb/cdns3/
3919X:	drivers/usb/cdns3/cdns3*
3920
3921CADET FM/AM RADIO RECEIVER DRIVER
3922M:	Hans Verkuil <hverkuil@xs4all.nl>
3923L:	linux-media@vger.kernel.org
3924S:	Maintained
3925W:	https://linuxtv.org
3926T:	git git://linuxtv.org/media_tree.git
3927F:	drivers/media/radio/radio-cadet*
3928
3929CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3930L:	linux-media@vger.kernel.org
3931S:	Orphan
3932T:	git git://linuxtv.org/media_tree.git
3933F:	Documentation/admin-guide/media/cafe_ccic*
3934F:	drivers/media/platform/marvell-ccic/
3935
3936CAIF NETWORK LAYER
3937L:	netdev@vger.kernel.org
3938S:	Orphan
3939F:	Documentation/networking/caif/
3940F:	drivers/net/caif/
3941F:	include/net/caif/
3942F:	include/uapi/linux/caif/
3943F:	net/caif/
3944
3945CAKE QDISC
3946M:	Toke Høiland-Jørgensen <toke@toke.dk>
3947L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
3948S:	Maintained
3949F:	net/sched/sch_cake.c
3950
3951CAN NETWORK DRIVERS
3952M:	Wolfgang Grandegger <wg@grandegger.com>
3953M:	Marc Kleine-Budde <mkl@pengutronix.de>
3954L:	linux-can@vger.kernel.org
3955S:	Maintained
3956W:	https://github.com/linux-can
3957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3959F:	Documentation/devicetree/bindings/net/can/
3960F:	drivers/net/can/
3961F:	include/linux/can/bittiming.h
3962F:	include/linux/can/dev.h
3963F:	include/linux/can/led.h
3964F:	include/linux/can/length.h
3965F:	include/linux/can/platform/
3966F:	include/linux/can/rx-offload.h
3967F:	include/uapi/linux/can/error.h
3968F:	include/uapi/linux/can/netlink.h
3969F:	include/uapi/linux/can/vxcan.h
3970
3971CAN NETWORK LAYER
3972M:	Oliver Hartkopp <socketcan@hartkopp.net>
3973M:	Marc Kleine-Budde <mkl@pengutronix.de>
3974L:	linux-can@vger.kernel.org
3975S:	Maintained
3976W:	https://github.com/linux-can
3977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3979F:	Documentation/networking/can.rst
3980F:	include/linux/can/can-ml.h
3981F:	include/linux/can/core.h
3982F:	include/linux/can/skb.h
3983F:	include/net/netns/can.h
3984F:	include/uapi/linux/can.h
3985F:	include/uapi/linux/can/bcm.h
3986F:	include/uapi/linux/can/gw.h
3987F:	include/uapi/linux/can/isotp.h
3988F:	include/uapi/linux/can/raw.h
3989F:	net/can/
3990
3991CAN-J1939 NETWORK LAYER
3992M:	Robin van der Gracht <robin@protonic.nl>
3993M:	Oleksij Rempel <o.rempel@pengutronix.de>
3994R:	kernel@pengutronix.de
3995L:	linux-can@vger.kernel.org
3996S:	Maintained
3997F:	Documentation/networking/j1939.rst
3998F:	include/uapi/linux/can/j1939.h
3999F:	net/can/j1939/
4000
4001CAPABILITIES
4002M:	Serge Hallyn <serge@hallyn.com>
4003L:	linux-security-module@vger.kernel.org
4004S:	Supported
4005F:	include/linux/capability.h
4006F:	include/uapi/linux/capability.h
4007F:	kernel/capability.c
4008F:	security/commoncap.c
4009
4010CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4011M:	Kevin Tsai <ktsai@capellamicro.com>
4012S:	Maintained
4013F:	drivers/iio/light/cm*
4014
4015CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4016M:	Christian Lamparter <chunkeey@googlemail.com>
4017L:	linux-wireless@vger.kernel.org
4018S:	Maintained
4019W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4020F:	drivers/net/wireless/ath/carl9170/
4021
4022CAVIUM I2C DRIVER
4023M:	Robert Richter <rric@kernel.org>
4024S:	Odd Fixes
4025W:	http://www.marvell.com
4026F:	drivers/i2c/busses/i2c-octeon*
4027F:	drivers/i2c/busses/i2c-thunderx*
4028
4029CAVIUM LIQUIDIO NETWORK DRIVER
4030M:	Derek Chickles <dchickles@marvell.com>
4031M:	Satanand Burla <sburla@marvell.com>
4032M:	Felix Manlunas <fmanlunas@marvell.com>
4033L:	netdev@vger.kernel.org
4034S:	Supported
4035W:	http://www.marvell.com
4036F:	drivers/net/ethernet/cavium/liquidio/
4037
4038CAVIUM MMC DRIVER
4039M:	Robert Richter <rric@kernel.org>
4040S:	Odd Fixes
4041W:	http://www.marvell.com
4042F:	drivers/mmc/host/cavium*
4043
4044CAVIUM OCTEON-TX CRYPTO DRIVER
4045M:	George Cherian <gcherian@marvell.com>
4046L:	linux-crypto@vger.kernel.org
4047S:	Supported
4048W:	http://www.marvell.com
4049F:	drivers/crypto/cavium/cpt/
4050
4051CAVIUM THUNDERX2 ARM64 SOC
4052M:	Robert Richter <rric@kernel.org>
4053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054S:	Odd Fixes
4055F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4056F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4057
4058CC2520 IEEE-802.15.4 RADIO DRIVER
4059M:	Varka Bhadram <varkabhadram@gmail.com>
4060L:	linux-wpan@vger.kernel.org
4061S:	Maintained
4062F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4063F:	drivers/net/ieee802154/cc2520.c
4064F:	include/linux/spi/cc2520.h
4065
4066CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4067M:	Gilad Ben-Yossef <gilad@benyossef.com>
4068L:	linux-crypto@vger.kernel.org
4069S:	Supported
4070W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4071F:	drivers/crypto/ccree/
4072
4073CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4074M:	Hadar Gat <hadar.gat@arm.com>
4075L:	linux-crypto@vger.kernel.org
4076S:	Supported
4077F:	drivers/char/hw_random/cctrng.c
4078F:	drivers/char/hw_random/cctrng.h
4079F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4080W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4081
4082CEC FRAMEWORK
4083M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4084L:	linux-media@vger.kernel.org
4085S:	Supported
4086W:	http://linuxtv.org
4087T:	git git://linuxtv.org/media_tree.git
4088F:	Documentation/ABI/testing/debugfs-cec-error-inj
4089F:	Documentation/devicetree/bindings/media/cec.txt
4090F:	Documentation/driver-api/media/cec-core.rst
4091F:	Documentation/userspace-api/media/cec
4092F:	drivers/media/cec/
4093F:	drivers/media/rc/keymaps/rc-cec.c
4094F:	include/media/cec-notifier.h
4095F:	include/media/cec.h
4096F:	include/uapi/linux/cec-funcs.h
4097F:	include/uapi/linux/cec.h
4098
4099CEC GPIO DRIVER
4100M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4101L:	linux-media@vger.kernel.org
4102S:	Supported
4103W:	http://linuxtv.org
4104T:	git git://linuxtv.org/media_tree.git
4105F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4106F:	drivers/media/cec/platform/cec-gpio/
4107
4108CELL BROADBAND ENGINE ARCHITECTURE
4109M:	Arnd Bergmann <arnd@arndb.de>
4110L:	linuxppc-dev@lists.ozlabs.org
4111S:	Supported
4112W:	http://www.ibm.com/developerworks/power/cell/
4113F:	arch/powerpc/include/asm/cell*.h
4114F:	arch/powerpc/include/asm/spu*.h
4115F:	arch/powerpc/include/uapi/asm/spu*.h
4116F:	arch/powerpc/platforms/cell/
4117
4118CELLWISE CW2015 BATTERY DRIVER
4119M:	Tobias Schrammm <t.schramm@manjaro.org>
4120S:	Maintained
4121F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4122F:	drivers/power/supply/cw2015_battery.c
4123
4124CEPH COMMON CODE (LIBCEPH)
4125M:	Ilya Dryomov <idryomov@gmail.com>
4126M:	Jeff Layton <jlayton@kernel.org>
4127L:	ceph-devel@vger.kernel.org
4128S:	Supported
4129W:	http://ceph.com/
4130T:	git git://github.com/ceph/ceph-client.git
4131F:	include/linux/ceph/
4132F:	include/linux/crush/
4133F:	net/ceph/
4134
4135CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4136M:	Jeff Layton <jlayton@kernel.org>
4137M:	Ilya Dryomov <idryomov@gmail.com>
4138L:	ceph-devel@vger.kernel.org
4139S:	Supported
4140W:	http://ceph.com/
4141T:	git git://github.com/ceph/ceph-client.git
4142F:	Documentation/filesystems/ceph.rst
4143F:	fs/ceph/
4144
4145CERTIFICATE HANDLING
4146M:	David Howells <dhowells@redhat.com>
4147M:	David Woodhouse <dwmw2@infradead.org>
4148L:	keyrings@vger.kernel.org
4149S:	Maintained
4150F:	Documentation/admin-guide/module-signing.rst
4151F:	certs/
4152F:	scripts/extract-cert.c
4153F:	scripts/sign-file.c
4154
4155CFAG12864B LCD DRIVER
4156M:	Miguel Ojeda <ojeda@kernel.org>
4157S:	Maintained
4158F:	drivers/auxdisplay/cfag12864b.c
4159F:	include/linux/cfag12864b.h
4160
4161CFAG12864BFB LCD FRAMEBUFFER DRIVER
4162M:	Miguel Ojeda <ojeda@kernel.org>
4163S:	Maintained
4164F:	drivers/auxdisplay/cfag12864bfb.c
4165F:	include/linux/cfag12864b.h
4166
4167CHAR and MISC DRIVERS
4168M:	Arnd Bergmann <arnd@arndb.de>
4169M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4170S:	Supported
4171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4172F:	drivers/char/
4173F:	drivers/misc/
4174F:	include/linux/miscdevice.h
4175X:	drivers/char/agp/
4176X:	drivers/char/hw_random/
4177X:	drivers/char/ipmi/
4178X:	drivers/char/random.c
4179X:	drivers/char/tpm/
4180
4181CHECKPATCH
4182M:	Andy Whitcroft <apw@canonical.com>
4183M:	Joe Perches <joe@perches.com>
4184S:	Maintained
4185F:	scripts/checkpatch.pl
4186
4187CHINESE DOCUMENTATION
4188M:	Harry Wei <harryxiyou@gmail.com>
4189M:	Alex Shi <alex.shi@linux.alibaba.com>
4190L:	xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4191S:	Maintained
4192F:	Documentation/translations/zh_CN/
4193
4194CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4195M:	Peter Chen <peter.chen@kernel.org>
4196L:	linux-usb@vger.kernel.org
4197S:	Maintained
4198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4199F:	drivers/usb/chipidea/
4200
4201CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4202M:	Hans de Goede <hdegoede@redhat.com>
4203L:	linux-input@vger.kernel.org
4204S:	Maintained
4205F:	Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4206F:	drivers/input/touchscreen/chipone_icn8318.c
4207
4208CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4209M:	Hans de Goede <hdegoede@redhat.com>
4210L:	linux-input@vger.kernel.org
4211S:	Maintained
4212F:	drivers/input/touchscreen/chipone_icn8505.c
4213
4214CHROME HARDWARE PLATFORM SUPPORT
4215M:	Benson Leung <bleung@chromium.org>
4216M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4217S:	Maintained
4218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4219F:	drivers/platform/chrome/
4220
4221CHROMEOS EC CODEC DRIVER
4222M:	Cheng-Yi Chiang <cychiang@chromium.org>
4223R:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224R:	Guenter Roeck <groeck@chromium.org>
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4227F:	sound/soc/codecs/cros_ec_codec.*
4228
4229CHROMEOS EC SUBDRIVERS
4230M:	Benson Leung <bleung@chromium.org>
4231M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4232R:	Guenter Roeck <groeck@chromium.org>
4233S:	Maintained
4234F:	drivers/power/supply/cros_usbpd-charger.c
4235N:	cros_ec
4236N:	cros-ec
4237
4238CHRONTEL CH7322 CEC DRIVER
4239M:	Jeff Chase <jnchase@google.com>
4240L:	linux-media@vger.kernel.org
4241S:	Maintained
4242T:	git git://linuxtv.org/media_tree.git
4243F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4244F:	drivers/media/cec/i2c/ch7322.c
4245
4246CIRRUS LOGIC AUDIO CODEC DRIVERS
4247M:	James Schulman <james.schulman@cirrus.com>
4248M:	David Rhodes <david.rhodes@cirrus.com>
4249L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4250L:	patches@opensource.cirrus.com
4251S:	Maintained
4252F:	sound/soc/codecs/cs*
4253
4254CIRRUS LOGIC EP93XX ETHERNET DRIVER
4255M:	Hartley Sweeten <hsweeten@visionengravers.com>
4256L:	netdev@vger.kernel.org
4257S:	Maintained
4258F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4259
4260CIRRUS LOGIC LOCHNAGAR DRIVER
4261M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4262M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4263L:	patches@opensource.cirrus.com
4264S:	Supported
4265F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4266F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4267F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4268F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4269F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4270F:	Documentation/hwmon/lochnagar.rst
4271F:	drivers/clk/clk-lochnagar.c
4272F:	drivers/hwmon/lochnagar-hwmon.c
4273F:	drivers/mfd/lochnagar-i2c.c
4274F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4275F:	drivers/regulator/lochnagar-regulator.c
4276F:	include/dt-bindings/clk/lochnagar.h
4277F:	include/dt-bindings/pinctrl/lochnagar.h
4278F:	include/linux/mfd/lochnagar*
4279F:	sound/soc/codecs/lochnagar-sc.c
4280
4281CIRRUS LOGIC MADERA CODEC DRIVERS
4282M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4283M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4284L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4285L:	patches@opensource.cirrus.com
4286S:	Supported
4287W:	https://github.com/CirrusLogic/linux-drivers/wiki
4288T:	git https://github.com/CirrusLogic/linux-drivers.git
4289F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4290F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4291F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4292F:	drivers/gpio/gpio-madera*
4293F:	drivers/irqchip/irq-madera*
4294F:	drivers/mfd/cs47l*
4295F:	drivers/mfd/madera*
4296F:	drivers/pinctrl/cirrus/*
4297F:	include/dt-bindings/sound/madera*
4298F:	include/linux/irqchip/irq-madera*
4299F:	include/linux/mfd/madera/*
4300F:	include/sound/madera*
4301F:	sound/soc/codecs/cs47l*
4302F:	sound/soc/codecs/madera*
4303
4304CISCO FCOE HBA DRIVER
4305M:	Satish Kharat <satishkh@cisco.com>
4306M:	Sesidhar Baddela <sebaddel@cisco.com>
4307M:	Karan Tilak Kumar <kartilak@cisco.com>
4308L:	linux-scsi@vger.kernel.org
4309S:	Supported
4310F:	drivers/scsi/fnic/
4311
4312CISCO SCSI HBA DRIVER
4313M:	Karan Tilak Kumar <kartilak@cisco.com>
4314M:	Sesidhar Baddela <sebaddel@cisco.com>
4315L:	linux-scsi@vger.kernel.org
4316S:	Supported
4317F:	drivers/scsi/snic/
4318
4319CISCO VIC ETHERNET NIC DRIVER
4320M:	Christian Benvenuti <benve@cisco.com>
4321M:	Govindarajulu Varadarajan <_govind@gmx.com>
4322S:	Supported
4323F:	drivers/net/ethernet/cisco/enic/
4324
4325CISCO VIC LOW LATENCY NIC DRIVER
4326M:	Christian Benvenuti <benve@cisco.com>
4327M:	Nelson Escobar <neescoba@cisco.com>
4328S:	Supported
4329F:	drivers/infiniband/hw/usnic/
4330
4331CLANG-FORMAT FILE
4332M:	Miguel Ojeda <ojeda@kernel.org>
4333S:	Maintained
4334F:	.clang-format
4335
4336CLANG/LLVM BUILD SUPPORT
4337M:	Nathan Chancellor <nathan@kernel.org>
4338M:	Nick Desaulniers <ndesaulniers@google.com>
4339L:	clang-built-linux@googlegroups.com
4340S:	Supported
4341W:	https://clangbuiltlinux.github.io/
4342B:	https://github.com/ClangBuiltLinux/linux/issues
4343C:	irc://chat.freenode.net/clangbuiltlinux
4344F:	Documentation/kbuild/llvm.rst
4345F:	include/linux/compiler-clang.h
4346F:	scripts/clang-tools/
4347K:	\b(?i:clang|llvm)\b
4348
4349CLEANCACHE API
4350M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4351L:	linux-kernel@vger.kernel.org
4352S:	Maintained
4353F:	include/linux/cleancache.h
4354F:	mm/cleancache.c
4355
4356CLK API
4357M:	Russell King <linux@armlinux.org.uk>
4358L:	linux-clk@vger.kernel.org
4359S:	Maintained
4360F:	include/linux/clk.h
4361
4362CLOCKSOURCE, CLOCKEVENT DRIVERS
4363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4364M:	Thomas Gleixner <tglx@linutronix.de>
4365L:	linux-kernel@vger.kernel.org
4366S:	Supported
4367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4368F:	Documentation/devicetree/bindings/timer/
4369F:	drivers/clocksource/
4370
4371CMPC ACPI DRIVER
4372M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4373M:	Daniel Oliveira Nascimento <don@syst.com.br>
4374L:	platform-driver-x86@vger.kernel.org
4375S:	Supported
4376F:	drivers/platform/x86/classmate-laptop.c
4377
4378COBALT MEDIA DRIVER
4379M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4380L:	linux-media@vger.kernel.org
4381S:	Supported
4382W:	https://linuxtv.org
4383T:	git git://linuxtv.org/media_tree.git
4384F:	drivers/media/pci/cobalt/
4385
4386COCCINELLE/Semantic Patches (SmPL)
4387M:	Julia Lawall <Julia.Lawall@inria.fr>
4388M:	Gilles Muller <Gilles.Muller@inria.fr>
4389M:	Nicolas Palix <nicolas.palix@imag.fr>
4390M:	Michal Marek <michal.lkml@markovi.net>
4391L:	cocci@systeme.lip6.fr (moderated for non-subscribers)
4392S:	Supported
4393W:	http://coccinelle.lip6.fr/
4394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4395F:	Documentation/dev-tools/coccinelle.rst
4396F:	scripts/coccicheck
4397F:	scripts/coccinelle/
4398
4399CODA FILE SYSTEM
4400M:	Jan Harkes <jaharkes@cs.cmu.edu>
4401M:	coda@cs.cmu.edu
4402L:	codalist@coda.cs.cmu.edu
4403S:	Maintained
4404W:	http://www.coda.cs.cmu.edu/
4405F:	Documentation/filesystems/coda.rst
4406F:	fs/coda/
4407F:	include/linux/coda*.h
4408F:	include/uapi/linux/coda*.h
4409
4410CODA V4L2 MEM2MEM DRIVER
4411M:	Philipp Zabel <p.zabel@pengutronix.de>
4412L:	linux-media@vger.kernel.org
4413S:	Maintained
4414F:	Documentation/devicetree/bindings/media/coda.yaml
4415F:	drivers/media/platform/coda/
4416
4417CODE OF CONDUCT
4418M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419S:	Supported
4420F:	Documentation/process/code-of-conduct-interpretation.rst
4421F:	Documentation/process/code-of-conduct.rst
4422
4423COMMON CLK FRAMEWORK
4424M:	Michael Turquette <mturquette@baylibre.com>
4425M:	Stephen Boyd <sboyd@kernel.org>
4426L:	linux-clk@vger.kernel.org
4427S:	Maintained
4428Q:	http://patchwork.kernel.org/project/linux-clk/list/
4429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4430F:	Documentation/devicetree/bindings/clock/
4431F:	drivers/clk/
4432F:	include/linux/clk-pr*
4433F:	include/linux/clk/
4434F:	include/linux/of_clk.h
4435X:	drivers/clk/clkdev.c
4436
4437COMMON INTERNET FILE SYSTEM (CIFS)
4438M:	Steve French <sfrench@samba.org>
4439L:	linux-cifs@vger.kernel.org
4440L:	samba-technical@lists.samba.org (moderated for non-subscribers)
4441S:	Supported
4442W:	http://linux-cifs.samba.org/
4443T:	git git://git.samba.org/sfrench/cifs-2.6.git
4444F:	Documentation/admin-guide/cifs/
4445F:	fs/cifs/
4446
4447COMPACTPCI HOTPLUG CORE
4448M:	Scott Murray <scott@spiteful.org>
4449L:	linux-pci@vger.kernel.org
4450S:	Maintained
4451F:	drivers/pci/hotplug/cpci_hotplug*
4452
4453COMPACTPCI HOTPLUG GENERIC DRIVER
4454M:	Scott Murray <scott@spiteful.org>
4455L:	linux-pci@vger.kernel.org
4456S:	Maintained
4457F:	drivers/pci/hotplug/cpcihp_generic.c
4458
4459COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4460M:	Scott Murray <scott@spiteful.org>
4461L:	linux-pci@vger.kernel.org
4462S:	Maintained
4463F:	drivers/pci/hotplug/cpcihp_zt5550.*
4464
4465COMPAL LAPTOP SUPPORT
4466M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4467L:	platform-driver-x86@vger.kernel.org
4468S:	Maintained
4469F:	drivers/platform/x86/compal-laptop.c
4470
4471COMPILER ATTRIBUTES
4472M:	Miguel Ojeda <ojeda@kernel.org>
4473S:	Maintained
4474F:	include/linux/compiler_attributes.h
4475
4476COMPUTE EXPRESS LINK (CXL)
4477M:	Alison Schofield <alison.schofield@intel.com>
4478M:	Vishal Verma <vishal.l.verma@intel.com>
4479M:	Ira Weiny <ira.weiny@intel.com>
4480M:	Ben Widawsky <ben.widawsky@intel.com>
4481M:	Dan Williams <dan.j.williams@intel.com>
4482L:	linux-cxl@vger.kernel.org
4483S:	Maintained
4484F:	drivers/cxl/
4485F:	include/uapi/linux/cxl_mem.h
4486
4487CONEXANT ACCESSRUNNER USB DRIVER
4488L:	accessrunner-general@lists.sourceforge.net
4489S:	Orphan
4490W:	http://accessrunner.sourceforge.net/
4491F:	drivers/usb/atm/cxacru.c
4492
4493CONFIGFS
4494M:	Joel Becker <jlbec@evilplan.org>
4495M:	Christoph Hellwig <hch@lst.de>
4496S:	Supported
4497T:	git git://git.infradead.org/users/hch/configfs.git
4498F:	fs/configfs/
4499F:	include/linux/configfs.h
4500F:	samples/configfs/
4501
4502CONSOLE SUBSYSTEM
4503M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4504S:	Supported
4505F:	drivers/video/console/
4506F:	include/linux/console*
4507
4508CONTROL GROUP (CGROUP)
4509M:	Tejun Heo <tj@kernel.org>
4510M:	Zefan Li <lizefan.x@bytedance.com>
4511M:	Johannes Weiner <hannes@cmpxchg.org>
4512L:	cgroups@vger.kernel.org
4513S:	Maintained
4514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4515F:	Documentation/admin-guide/cgroup-v1/
4516F:	Documentation/admin-guide/cgroup-v2.rst
4517F:	include/linux/cgroup*
4518F:	kernel/cgroup/
4519
4520CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4521M:	Tejun Heo <tj@kernel.org>
4522M:	Jens Axboe <axboe@kernel.dk>
4523L:	cgroups@vger.kernel.org
4524L:	linux-block@vger.kernel.org
4525T:	git git://git.kernel.dk/linux-block
4526F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4527F:	block/bfq-cgroup.c
4528F:	block/blk-cgroup.c
4529F:	block/blk-iolatency.c
4530F:	block/blk-throttle.c
4531F:	include/linux/blk-cgroup.h
4532
4533CONTROL GROUP - CPUSET
4534M:	Zefan Li <lizefan.x@bytedance.com>
4535L:	cgroups@vger.kernel.org
4536S:	Maintained
4537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4538F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
4539F:	include/linux/cpuset.h
4540F:	kernel/cgroup/cpuset.c
4541
4542CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4543M:	Johannes Weiner <hannes@cmpxchg.org>
4544M:	Michal Hocko <mhocko@kernel.org>
4545M:	Vladimir Davydov <vdavydov.dev@gmail.com>
4546L:	cgroups@vger.kernel.org
4547L:	linux-mm@kvack.org
4548S:	Maintained
4549F:	mm/memcontrol.c
4550F:	mm/swap_cgroup.c
4551
4552CORETEMP HARDWARE MONITORING DRIVER
4553M:	Fenghua Yu <fenghua.yu@intel.com>
4554L:	linux-hwmon@vger.kernel.org
4555S:	Maintained
4556F:	Documentation/hwmon/coretemp.rst
4557F:	drivers/hwmon/coretemp.c
4558
4559CORSAIR-CPRO HARDWARE MONITOR DRIVER
4560M:	Marius Zachmann <mail@mariuszachmann.de>
4561L:	linux-hwmon@vger.kernel.org
4562S:	Maintained
4563F:	drivers/hwmon/corsair-cpro.c
4564
4565CORSAIR-PSU HARDWARE MONITOR DRIVER
4566M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
4567L:	linux-hwmon@vger.kernel.org
4568S:	Maintained
4569F:	Documentation/hwmon/corsair-psu.rst
4570F:	drivers/hwmon/corsair-psu.c
4571
4572COSA/SRP SYNC SERIAL DRIVER
4573M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4574S:	Maintained
4575W:	http://www.fi.muni.cz/~kas/cosa/
4576F:	drivers/net/wan/cosa*
4577
4578COUNTER SUBSYSTEM
4579M:	William Breathitt Gray <vilhelm.gray@gmail.com>
4580L:	linux-iio@vger.kernel.org
4581S:	Maintained
4582F:	Documentation/ABI/testing/sysfs-bus-counter*
4583F:	Documentation/driver-api/generic-counter.rst
4584F:	drivers/counter/
4585F:	include/linux/counter.h
4586F:	include/linux/counter_enum.h
4587
4588CPMAC ETHERNET DRIVER
4589M:	Florian Fainelli <f.fainelli@gmail.com>
4590L:	netdev@vger.kernel.org
4591S:	Maintained
4592F:	drivers/net/ethernet/ti/cpmac.c
4593
4594CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4595M:	Viresh Kumar <viresh.kumar@linaro.org>
4596M:	Sudeep Holla <sudeep.holla@arm.com>
4597L:	linux-pm@vger.kernel.org
4598S:	Maintained
4599W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4600F:	drivers/cpufreq/vexpress-spc-cpufreq.c
4601
4602CPU FREQUENCY SCALING FRAMEWORK
4603M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4604M:	Viresh Kumar <viresh.kumar@linaro.org>
4605L:	linux-pm@vger.kernel.org
4606S:	Maintained
4607B:	https://bugzilla.kernel.org
4608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4610F:	Documentation/admin-guide/pm/cpufreq.rst
4611F:	Documentation/admin-guide/pm/intel_pstate.rst
4612F:	Documentation/cpu-freq/
4613F:	Documentation/devicetree/bindings/cpufreq/
4614F:	drivers/cpufreq/
4615F:	include/linux/cpufreq.h
4616F:	include/linux/sched/cpufreq.h
4617F:	kernel/sched/cpufreq*.c
4618F:	tools/testing/selftests/cpufreq/
4619
4620CPU IDLE TIME MANAGEMENT FRAMEWORK
4621M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4622M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4623L:	linux-pm@vger.kernel.org
4624S:	Maintained
4625B:	https://bugzilla.kernel.org
4626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4627F:	Documentation/admin-guide/pm/cpuidle.rst
4628F:	Documentation/driver-api/pm/cpuidle.rst
4629F:	drivers/cpuidle/
4630F:	include/linux/cpuidle.h
4631
4632CPU POWER MONITORING SUBSYSTEM
4633M:	Thomas Renninger <trenn@suse.com>
4634M:	Shuah Khan <shuah@kernel.org>
4635M:	Shuah Khan <skhan@linuxfoundation.org>
4636L:	linux-pm@vger.kernel.org
4637S:	Maintained
4638F:	tools/power/cpupower/
4639
4640CPUID/MSR DRIVER
4641M:	"H. Peter Anvin" <hpa@zytor.com>
4642S:	Maintained
4643F:	arch/x86/kernel/cpuid.c
4644F:	arch/x86/kernel/msr.c
4645
4646CPUIDLE DRIVER - ARM BIG LITTLE
4647M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4648M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4649L:	linux-pm@vger.kernel.org
4650L:	linux-arm-kernel@lists.infradead.org
4651S:	Maintained
4652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4653F:	drivers/cpuidle/cpuidle-big_little.c
4654
4655CPUIDLE DRIVER - ARM EXYNOS
4656M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4657M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4658M:	Kukjin Kim <kgene@kernel.org>
4659L:	linux-pm@vger.kernel.org
4660L:	linux-samsung-soc@vger.kernel.org
4661S:	Supported
4662F:	arch/arm/mach-exynos/pm.c
4663F:	drivers/cpuidle/cpuidle-exynos.c
4664F:	include/linux/platform_data/cpuidle-exynos.h
4665
4666CPUIDLE DRIVER - ARM PSCI
4667M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4668M:	Sudeep Holla <sudeep.holla@arm.com>
4669L:	linux-pm@vger.kernel.org
4670L:	linux-arm-kernel@lists.infradead.org
4671S:	Supported
4672F:	drivers/cpuidle/cpuidle-psci.c
4673
4674CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4675M:	Ulf Hansson <ulf.hansson@linaro.org>
4676L:	linux-pm@vger.kernel.org
4677L:	linux-arm-kernel@lists.infradead.org
4678S:	Supported
4679F:	drivers/cpuidle/cpuidle-psci.h
4680F:	drivers/cpuidle/cpuidle-psci-domain.c
4681
4682CRAMFS FILESYSTEM
4683M:	Nicolas Pitre <nico@fluxnic.net>
4684S:	Maintained
4685F:	Documentation/filesystems/cramfs.rst
4686F:	fs/cramfs/
4687
4688CREATIVE SB0540
4689M:	Bastien Nocera <hadess@hadess.net>
4690L:	linux-input@vger.kernel.org
4691S:	Maintained
4692F:	drivers/hid/hid-creative-sb0540.c
4693
4694CRYPTO API
4695M:	Herbert Xu <herbert@gondor.apana.org.au>
4696M:	"David S. Miller" <davem@davemloft.net>
4697L:	linux-crypto@vger.kernel.org
4698S:	Maintained
4699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4701F:	Documentation/crypto/
4702F:	Documentation/devicetree/bindings/crypto/
4703F:	arch/*/crypto/
4704F:	crypto/
4705F:	drivers/crypto/
4706F:	include/crypto/
4707F:	include/linux/crypto*
4708F:	lib/crypto/
4709
4710CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4711M:	Neil Horman <nhorman@tuxdriver.com>
4712L:	linux-crypto@vger.kernel.org
4713S:	Maintained
4714F:	crypto/ansi_cprng.c
4715F:	crypto/rng.c
4716
4717CS3308 MEDIA DRIVER
4718M:	Hans Verkuil <hverkuil@xs4all.nl>
4719L:	linux-media@vger.kernel.org
4720S:	Odd Fixes
4721W:	http://linuxtv.org
4722T:	git git://linuxtv.org/media_tree.git
4723F:	drivers/media/i2c/cs3308.c
4724
4725CS5535 Audio ALSA driver
4726M:	Jaya Kumar <jayakumar.alsa@gmail.com>
4727S:	Maintained
4728F:	sound/pci/cs5535audio/
4729
4730CSI DRIVERS FOR ALLWINNER V3s
4731M:	Yong Deng <yong.deng@magewell.com>
4732L:	linux-media@vger.kernel.org
4733S:	Maintained
4734T:	git git://linuxtv.org/media_tree.git
4735F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4736F:	drivers/media/platform/sunxi/sun6i-csi/
4737
4738CW1200 WLAN driver
4739M:	Solomon Peachy <pizza@shaftnet.org>
4740S:	Maintained
4741F:	drivers/net/wireless/st/cw1200/
4742
4743CX18 VIDEO4LINUX DRIVER
4744M:	Andy Walls <awalls@md.metrocast.net>
4745L:	linux-media@vger.kernel.org
4746S:	Maintained
4747W:	https://linuxtv.org
4748T:	git git://linuxtv.org/media_tree.git
4749F:	drivers/media/pci/cx18/
4750F:	include/uapi/linux/ivtv*
4751
4752CX2341X MPEG ENCODER HELPER MODULE
4753M:	Hans Verkuil <hverkuil@xs4all.nl>
4754L:	linux-media@vger.kernel.org
4755S:	Maintained
4756W:	https://linuxtv.org
4757T:	git git://linuxtv.org/media_tree.git
4758F:	drivers/media/common/cx2341x*
4759F:	include/media/drv-intf/cx2341x.h
4760
4761CX24120 MEDIA DRIVER
4762M:	Jemma Denson <jdenson@gmail.com>
4763M:	Patrick Boettcher <patrick.boettcher@posteo.de>
4764L:	linux-media@vger.kernel.org
4765S:	Maintained
4766W:	https://linuxtv.org
4767Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4768F:	drivers/media/dvb-frontends/cx24120*
4769
4770CX88 VIDEO4LINUX DRIVER
4771M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4772L:	linux-media@vger.kernel.org
4773S:	Odd fixes
4774W:	https://linuxtv.org
4775T:	git git://linuxtv.org/media_tree.git
4776F:	Documentation/driver-api/media/drivers/cx88*
4777F:	drivers/media/pci/cx88/
4778
4779CXD2820R MEDIA DRIVER
4780M:	Antti Palosaari <crope@iki.fi>
4781L:	linux-media@vger.kernel.org
4782S:	Maintained
4783W:	https://linuxtv.org
4784W:	http://palosaari.fi/linux/
4785Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4786T:	git git://linuxtv.org/anttip/media_tree.git
4787F:	drivers/media/dvb-frontends/cxd2820r*
4788
4789CXGB3 ETHERNET DRIVER (CXGB3)
4790M:	Raju Rangoju <rajur@chelsio.com>
4791L:	netdev@vger.kernel.org
4792S:	Supported
4793W:	http://www.chelsio.com
4794F:	drivers/net/ethernet/chelsio/cxgb3/
4795
4796CXGB3 ISCSI DRIVER (CXGB3I)
4797M:	Karen Xie <kxie@chelsio.com>
4798L:	linux-scsi@vger.kernel.org
4799S:	Supported
4800W:	http://www.chelsio.com
4801F:	drivers/scsi/cxgbi/cxgb3i
4802
4803CXGB4 CRYPTO DRIVER (chcr)
4804M:	Ayush Sawal <ayush.sawal@chelsio.com>
4805M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4806M:	Rohit Maheshwari <rohitm@chelsio.com>
4807L:	linux-crypto@vger.kernel.org
4808S:	Supported
4809W:	http://www.chelsio.com
4810F:	drivers/crypto/chelsio
4811
4812CXGB4 INLINE CRYPTO DRIVER
4813M:	Ayush Sawal <ayush.sawal@chelsio.com>
4814M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815M:	Rohit Maheshwari <rohitm@chelsio.com>
4816L:	netdev@vger.kernel.org
4817S:	Supported
4818W:	http://www.chelsio.com
4819F:	drivers/net/ethernet/chelsio/inline_crypto/
4820
4821CXGB4 ETHERNET DRIVER (CXGB4)
4822M:	Raju Rangoju <rajur@chelsio.com>
4823L:	netdev@vger.kernel.org
4824S:	Supported
4825W:	http://www.chelsio.com
4826F:	drivers/net/ethernet/chelsio/cxgb4/
4827
4828CXGB4 ISCSI DRIVER (CXGB4I)
4829M:	Karen Xie <kxie@chelsio.com>
4830L:	linux-scsi@vger.kernel.org
4831S:	Supported
4832W:	http://www.chelsio.com
4833F:	drivers/scsi/cxgbi/cxgb4i
4834
4835CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4836M:	Potnuri Bharat Teja <bharat@chelsio.com>
4837L:	linux-rdma@vger.kernel.org
4838S:	Supported
4839W:	http://www.openfabrics.org
4840F:	drivers/infiniband/hw/cxgb4/
4841F:	include/uapi/rdma/cxgb4-abi.h
4842
4843CXGB4VF ETHERNET DRIVER (CXGB4VF)
4844M:	Raju Rangoju <rajur@chelsio.com>
4845L:	netdev@vger.kernel.org
4846S:	Supported
4847W:	http://www.chelsio.com
4848F:	drivers/net/ethernet/chelsio/cxgb4vf/
4849
4850CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4851M:	Frederic Barrat <fbarrat@linux.ibm.com>
4852M:	Andrew Donnellan <ajd@linux.ibm.com>
4853L:	linuxppc-dev@lists.ozlabs.org
4854S:	Supported
4855F:	Documentation/ABI/testing/sysfs-class-cxl
4856F:	Documentation/powerpc/cxl.rst
4857F:	arch/powerpc/platforms/powernv/pci-cxl.c
4858F:	drivers/misc/cxl/
4859F:	include/misc/cxl*
4860F:	include/uapi/misc/cxl.h
4861
4862CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4863M:	Manoj N. Kumar <manoj@linux.ibm.com>
4864M:	Matthew R. Ochs <mrochs@linux.ibm.com>
4865M:	Uma Krishnan <ukrishn@linux.ibm.com>
4866L:	linux-scsi@vger.kernel.org
4867S:	Supported
4868F:	Documentation/powerpc/cxlflash.rst
4869F:	drivers/scsi/cxlflash/
4870F:	include/uapi/scsi/cxlflash_ioctl.h
4871
4872CYBERPRO FB DRIVER
4873M:	Russell King <linux@armlinux.org.uk>
4874L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4875S:	Maintained
4876W:	http://www.armlinux.org.uk/
4877F:	drivers/video/fbdev/cyber2000fb.*
4878
4879CYCLADES ASYNC MUX DRIVER
4880S:	Orphan
4881W:	http://www.cyclades.com/
4882F:	drivers/tty/cyclades.c
4883F:	include/linux/cyclades.h
4884F:	include/uapi/linux/cyclades.h
4885
4886CYCLADES PC300 DRIVER
4887S:	Orphan
4888W:	http://www.cyclades.com/
4889F:	drivers/net/wan/pc300*
4890
4891CYPRESS_FIRMWARE MEDIA DRIVER
4892M:	Antti Palosaari <crope@iki.fi>
4893L:	linux-media@vger.kernel.org
4894S:	Maintained
4895W:	https://linuxtv.org
4896W:	http://palosaari.fi/linux/
4897Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4898T:	git git://linuxtv.org/anttip/media_tree.git
4899F:	drivers/media/common/cypress_firmware*
4900
4901CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4902M:	Linus Walleij <linus.walleij@linaro.org>
4903L:	linux-input@vger.kernel.org
4904S:	Maintained
4905F:	drivers/input/touchscreen/cy8ctma140.c
4906
4907CYTTSP TOUCHSCREEN DRIVER
4908M:	Ferruh Yigit <fery@cypress.com>
4909L:	linux-input@vger.kernel.org
4910S:	Supported
4911F:	drivers/input/touchscreen/cyttsp*
4912F:	include/linux/input/cyttsp.h
4913
4914D-LINK DIR-685 TOUCHKEYS DRIVER
4915M:	Linus Walleij <linus.walleij@linaro.org>
4916L:	linux-input@vger.kernel.org
4917S:	Supported
4918F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
4919
4920DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4921M:	Joshua Kinard <kumba@gentoo.org>
4922S:	Maintained
4923F:	drivers/rtc/rtc-ds1685.c
4924F:	include/linux/rtc/ds1685.h
4925
4926DAMA SLAVE for AX.25
4927M:	Joerg Reuter <jreuter@yaina.de>
4928L:	linux-hams@vger.kernel.org
4929S:	Maintained
4930W:	http://yaina.de/jreuter/
4931W:	http://www.qsl.net/dl1bke/
4932F:	net/ax25/af_ax25.c
4933F:	net/ax25/ax25_dev.c
4934F:	net/ax25/ax25_ds_*
4935F:	net/ax25/ax25_in.c
4936F:	net/ax25/ax25_out.c
4937F:	net/ax25/ax25_timer.c
4938F:	net/ax25/sysctl_net_ax25.c
4939
4940DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4941L:	netdev@vger.kernel.org
4942S:	Orphan
4943F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4944F:	drivers/net/ethernet/dec/tulip/dmfe.c
4945
4946DC390/AM53C974 SCSI driver
4947M:	Hannes Reinecke <hare@suse.com>
4948L:	linux-scsi@vger.kernel.org
4949S:	Maintained
4950F:	drivers/scsi/am53c974.c
4951
4952DC395x SCSI driver
4953M:	Oliver Neukum <oliver@neukum.org>
4954M:	Ali Akcaagac <aliakc@web.de>
4955M:	Jamie Lenehan <lenehan@twibble.org>
4956L:	dc395x@twibble.org
4957S:	Maintained
4958W:	http://twibble.org/dist/dc395x/
4959W:	http://lists.twibble.org/mailman/listinfo/dc395x/
4960F:	Documentation/scsi/dc395x.rst
4961F:	drivers/scsi/dc395x.*
4962
4963DCCP PROTOCOL
4964L:	dccp@vger.kernel.org
4965S:	Orphan
4966W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4967F:	include/linux/dccp.h
4968F:	include/linux/tfrc.h
4969F:	include/uapi/linux/dccp.h
4970F:	net/dccp/
4971
4972DECnet NETWORK LAYER
4973L:	linux-decnet-user@lists.sourceforge.net
4974S:	Orphan
4975W:	http://linux-decnet.sourceforge.net
4976F:	Documentation/networking/decnet.rst
4977F:	net/decnet/
4978
4979DECSTATION PLATFORM SUPPORT
4980M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
4981L:	linux-mips@vger.kernel.org
4982S:	Maintained
4983W:	http://www.linux-mips.org/wiki/DECstation
4984F:	arch/mips/dec/
4985F:	arch/mips/include/asm/dec/
4986F:	arch/mips/include/asm/mach-dec/
4987
4988DEFXX FDDI NETWORK DRIVER
4989M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
4990S:	Maintained
4991F:	drivers/net/fddi/defxx.*
4992
4993DEFZA FDDI NETWORK DRIVER
4994M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
4995S:	Maintained
4996F:	drivers/net/fddi/defza.*
4997
4998DEINTERLACE DRIVERS FOR ALLWINNER H3
4999M:	Jernej Skrabec <jernej.skrabec@siol.net>
5000L:	linux-media@vger.kernel.org
5001S:	Maintained
5002T:	git git://linuxtv.org/media_tree.git
5003F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5004F:	drivers/media/platform/sunxi/sun8i-di/
5005
5006DELL LAPTOP DRIVER
5007M:	Matthew Garrett <mjg59@srcf.ucam.org>
5008M:	Pali Rohár <pali@kernel.org>
5009L:	platform-driver-x86@vger.kernel.org
5010S:	Maintained
5011F:	drivers/platform/x86/dell/dell-laptop.c
5012
5013DELL LAPTOP FREEFALL DRIVER
5014M:	Pali Rohár <pali@kernel.org>
5015S:	Maintained
5016F:	drivers/platform/x86/dell/dell-smo8800.c
5017
5018DELL LAPTOP RBTN DRIVER
5019M:	Pali Rohár <pali@kernel.org>
5020S:	Maintained
5021F:	drivers/platform/x86/dell/dell-rbtn.*
5022
5023DELL LAPTOP SMM DRIVER
5024M:	Pali Rohár <pali@kernel.org>
5025S:	Maintained
5026F:	drivers/hwmon/dell-smm-hwmon.c
5027F:	include/uapi/linux/i8k.h
5028
5029DELL REMOTE BIOS UPDATE DRIVER
5030M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5031L:	platform-driver-x86@vger.kernel.org
5032S:	Maintained
5033F:	drivers/platform/x86/dell/dell_rbu.c
5034
5035DELL SMBIOS DRIVER
5036M:	Pali Rohár <pali@kernel.org>
5037M:	Mario Limonciello <mario.limonciello@dell.com>
5038L:	platform-driver-x86@vger.kernel.org
5039S:	Maintained
5040F:	drivers/platform/x86/dell/dell-smbios.*
5041
5042DELL SMBIOS SMM DRIVER
5043M:	Mario Limonciello <mario.limonciello@dell.com>
5044L:	platform-driver-x86@vger.kernel.org
5045S:	Maintained
5046F:	drivers/platform/x86/dell/dell-smbios-smm.c
5047
5048DELL SMBIOS WMI DRIVER
5049M:	Mario Limonciello <mario.limonciello@dell.com>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Maintained
5052F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5053F:	tools/wmi/dell-smbios-example.c
5054
5055DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5056M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5057L:	platform-driver-x86@vger.kernel.org
5058S:	Maintained
5059F:	Documentation/driver-api/dcdbas.rst
5060F:	drivers/platform/x86/dell/dcdbas.*
5061
5062DELL WMI DESCRIPTOR DRIVER
5063M:	Mario Limonciello <mario.limonciello@dell.com>
5064S:	Maintained
5065F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5066
5067DELL WMI SYSMAN DRIVER
5068M:	Divya Bharathi <divya.bharathi@dell.com>
5069M:	Mario Limonciello <mario.limonciello@dell.com>
5070M:	Prasanth Ksr <prasanth.ksr@dell.com>
5071L:	platform-driver-x86@vger.kernel.org
5072S:	Maintained
5073F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5074F:	drivers/platform/x86/dell/dell-wmi-sysman/
5075
5076DELL WMI NOTIFICATIONS DRIVER
5077M:	Matthew Garrett <mjg59@srcf.ucam.org>
5078M:	Pali Rohár <pali@kernel.org>
5079S:	Maintained
5080F:	drivers/platform/x86/dell/dell-wmi.c
5081
5082DELTA ST MEDIA DRIVER
5083M:	Hugues Fruchet <hugues.fruchet@st.com>
5084L:	linux-media@vger.kernel.org
5085S:	Supported
5086W:	https://linuxtv.org
5087T:	git git://linuxtv.org/media_tree.git
5088F:	drivers/media/platform/sti/delta
5089
5090DENALI NAND DRIVER
5091L:	linux-mtd@lists.infradead.org
5092S:	Orphan
5093F:	drivers/mtd/nand/raw/denali*
5094
5095DESIGNWARE EDMA CORE IP DRIVER
5096M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5097L:	dmaengine@vger.kernel.org
5098S:	Maintained
5099F:	drivers/dma/dw-edma/
5100F:	include/linux/dma/edma.h
5101
5102DESIGNWARE USB2 DRD IP DRIVER
5103M:	Minas Harutyunyan <hminas@synopsys.com>
5104L:	linux-usb@vger.kernel.org
5105S:	Maintained
5106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5107F:	drivers/usb/dwc2/
5108
5109DESIGNWARE USB3 DRD IP DRIVER
5110M:	Felipe Balbi <balbi@kernel.org>
5111L:	linux-usb@vger.kernel.org
5112S:	Maintained
5113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114F:	drivers/usb/dwc3/
5115
5116DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5117M:	Andreas Klinger <ak@it-klinger.de>
5118L:	linux-iio@vger.kernel.org
5119S:	Maintained
5120F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5121F:	drivers/iio/proximity/srf*.c
5122
5123DEVICE COREDUMP (DEV_COREDUMP)
5124M:	Johannes Berg <johannes@sipsolutions.net>
5125L:	linux-kernel@vger.kernel.org
5126S:	Maintained
5127F:	drivers/base/devcoredump.c
5128F:	include/linux/devcoredump.h
5129
5130DEVICE DEPENDENCY HELPER SCRIPT
5131M:	Saravana Kannan <saravanak@google.com>
5132L:	linux-kernel@vger.kernel.org
5133S:	Maintained
5134F:	scripts/dev-needs.sh
5135
5136DEVICE DIRECT ACCESS (DAX)
5137M:	Dan Williams <dan.j.williams@intel.com>
5138M:	Vishal Verma <vishal.l.verma@intel.com>
5139M:	Dave Jiang <dave.jiang@intel.com>
5140L:	linux-nvdimm@lists.01.org
5141S:	Supported
5142F:	drivers/dax/
5143
5144DEVICE FREQUENCY (DEVFREQ)
5145M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5146M:	Kyungmin Park <kyungmin.park@samsung.com>
5147M:	Chanwoo Choi <cw00.choi@samsung.com>
5148L:	linux-pm@vger.kernel.org
5149S:	Maintained
5150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5151F:	Documentation/devicetree/bindings/devfreq/
5152F:	drivers/devfreq/
5153F:	include/linux/devfreq.h
5154F:	include/trace/events/devfreq.h
5155
5156DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5157M:	Chanwoo Choi <cw00.choi@samsung.com>
5158L:	linux-pm@vger.kernel.org
5159S:	Supported
5160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5161F:	Documentation/devicetree/bindings/devfreq/event/
5162F:	drivers/devfreq/devfreq-event.c
5163F:	drivers/devfreq/event/
5164F:	include/dt-bindings/pmu/exynos_ppmu.h
5165F:	include/linux/devfreq-event.h
5166
5167DEVICE NUMBER REGISTRY
5168M:	Torben Mathiasen <device@lanana.org>
5169S:	Maintained
5170W:	http://lanana.org/docs/device-list/index.html
5171
5172DEVICE-MAPPER  (LVM)
5173M:	Alasdair Kergon <agk@redhat.com>
5174M:	Mike Snitzer <snitzer@redhat.com>
5175M:	dm-devel@redhat.com
5176L:	dm-devel@redhat.com
5177S:	Maintained
5178W:	http://sources.redhat.com/dm
5179Q:	http://patchwork.kernel.org/project/dm-devel/list/
5180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5181T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5182F:	Documentation/admin-guide/device-mapper/
5183F:	drivers/md/Kconfig
5184F:	drivers/md/Makefile
5185F:	drivers/md/dm*
5186F:	drivers/md/persistent-data/
5187F:	include/linux/device-mapper.h
5188F:	include/linux/dm-*.h
5189F:	include/uapi/linux/dm-*.h
5190
5191DEVLINK
5192M:	Jiri Pirko <jiri@nvidia.com>
5193L:	netdev@vger.kernel.org
5194S:	Supported
5195F:	Documentation/networking/devlink
5196F:	include/net/devlink.h
5197F:	include/uapi/linux/devlink.h
5198F:	net/core/devlink.c
5199
5200DIALOG SEMICONDUCTOR DRIVERS
5201M:	Support Opensource <support.opensource@diasemi.com>
5202S:	Supported
5203W:	http://www.dialog-semiconductor.com/products
5204F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
5205F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
5206F:	Documentation/devicetree/bindings/mfd/da90*.txt
5207F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5208F:	Documentation/devicetree/bindings/regulator/da92*.txt
5209F:	Documentation/devicetree/bindings/regulator/slg51000.txt
5210F:	Documentation/devicetree/bindings/sound/da[79]*.txt
5211F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5212F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5213F:	Documentation/hwmon/da90??.rst
5214F:	drivers/gpio/gpio-da90??.c
5215F:	drivers/hwmon/da90??-hwmon.c
5216F:	drivers/iio/adc/da91??-*.c
5217F:	drivers/input/misc/da72??.[ch]
5218F:	drivers/input/misc/da90??_onkey.c
5219F:	drivers/input/touchscreen/da9052_tsi.c
5220F:	drivers/leds/leds-da90??.c
5221F:	drivers/mfd/da903x.c
5222F:	drivers/mfd/da90??-*.c
5223F:	drivers/mfd/da91??-*.c
5224F:	drivers/pinctrl/pinctrl-da90??.c
5225F:	drivers/power/supply/da9052-battery.c
5226F:	drivers/power/supply/da91??-*.c
5227F:	drivers/regulator/da9???-regulator.[ch]
5228F:	drivers/regulator/slg51000-regulator.[ch]
5229F:	drivers/rtc/rtc-da90??.c
5230F:	drivers/thermal/da90??-thermal.c
5231F:	drivers/video/backlight/da90??_bl.c
5232F:	drivers/watchdog/da90??_wdt.c
5233F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
5234F:	include/linux/mfd/da903x.h
5235F:	include/linux/mfd/da9052/
5236F:	include/linux/mfd/da9055/
5237F:	include/linux/mfd/da9062/
5238F:	include/linux/mfd/da9063/
5239F:	include/linux/mfd/da9150/
5240F:	include/linux/regulator/da9211.h
5241F:	include/sound/da[79]*.h
5242F:	sound/soc/codecs/da[79]*.[ch]
5243
5244DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5245M:	William Breathitt Gray <vilhelm.gray@gmail.com>
5246L:	linux-gpio@vger.kernel.org
5247S:	Maintained
5248F:	drivers/gpio/gpio-gpio-mm.c
5249
5250DIOLAN U2C-12 I2C DRIVER
5251M:	Guenter Roeck <linux@roeck-us.net>
5252L:	linux-i2c@vger.kernel.org
5253S:	Maintained
5254F:	drivers/i2c/busses/i2c-diolan-u2c.c
5255
5256DIRECTORY NOTIFICATION (DNOTIFY)
5257M:	Jan Kara <jack@suse.cz>
5258R:	Amir Goldstein <amir73il@gmail.com>
5259L:	linux-fsdevel@vger.kernel.org
5260S:	Maintained
5261F:	Documentation/filesystems/dnotify.rst
5262F:	fs/notify/dnotify/
5263F:	include/linux/dnotify.h
5264
5265DISK GEOMETRY AND PARTITION HANDLING
5266M:	Andries Brouwer <aeb@cwi.nl>
5267S:	Maintained
5268W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5269W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5270W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5271
5272DISKQUOTA
5273M:	Jan Kara <jack@suse.com>
5274S:	Maintained
5275F:	Documentation/filesystems/quota.rst
5276F:	fs/quota/
5277F:	include/linux/quota*.h
5278F:	include/uapi/linux/quota*.h
5279
5280DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5281M:	Bernie Thompson <bernie@plugable.com>
5282L:	linux-fbdev@vger.kernel.org
5283S:	Maintained
5284W:	http://plugable.com/category/projects/udlfb/
5285F:	Documentation/fb/udlfb.rst
5286F:	drivers/video/fbdev/udlfb.c
5287F:	include/video/udlfb.h
5288
5289DISTRIBUTED LOCK MANAGER (DLM)
5290M:	Christine Caulfield <ccaulfie@redhat.com>
5291M:	David Teigland <teigland@redhat.com>
5292L:	cluster-devel@redhat.com
5293S:	Supported
5294W:	http://sources.redhat.com/cluster/
5295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5296F:	fs/dlm/
5297
5298DMA BUFFER SHARING FRAMEWORK
5299M:	Sumit Semwal <sumit.semwal@linaro.org>
5300M:	Christian König <christian.koenig@amd.com>
5301L:	linux-media@vger.kernel.org
5302L:	dri-devel@lists.freedesktop.org
5303L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5304S:	Maintained
5305T:	git git://anongit.freedesktop.org/drm/drm-misc
5306F:	Documentation/driver-api/dma-buf.rst
5307F:	drivers/dma-buf/
5308F:	include/linux/*fence.h
5309F:	include/linux/dma-buf*
5310F:	include/linux/dma-resv.h
5311K:	\bdma_(?:buf|fence|resv)\b
5312
5313DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5314M:	Vinod Koul <vkoul@kernel.org>
5315L:	dmaengine@vger.kernel.org
5316S:	Maintained
5317Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
5318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5319F:	Documentation/devicetree/bindings/dma/
5320F:	Documentation/driver-api/dmaengine/
5321F:	drivers/dma/
5322F:	include/linux/dma/
5323F:	include/linux/dmaengine.h
5324F:	include/linux/of_dma.h
5325
5326DMA MAPPING HELPERS
5327M:	Christoph Hellwig <hch@lst.de>
5328M:	Marek Szyprowski <m.szyprowski@samsung.com>
5329R:	Robin Murphy <robin.murphy@arm.com>
5330L:	iommu@lists.linux-foundation.org
5331S:	Supported
5332W:	http://git.infradead.org/users/hch/dma-mapping.git
5333T:	git git://git.infradead.org/users/hch/dma-mapping.git
5334F:	include/asm-generic/dma-mapping.h
5335F:	include/linux/dma-direct.h
5336F:	include/linux/dma-mapping.h
5337F:	include/linux/dma-map-ops.h
5338F:	kernel/dma/
5339
5340DMA MAPPING BENCHMARK
5341M:	Barry Song <song.bao.hua@hisilicon.com>
5342L:	iommu@lists.linux-foundation.org
5343F:	kernel/dma/map_benchmark.c
5344F:	tools/testing/selftests/dma/
5345
5346DMA-BUF HEAPS FRAMEWORK
5347M:	Sumit Semwal <sumit.semwal@linaro.org>
5348R:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5349R:	Liam Mark <lmark@codeaurora.org>
5350R:	Laura Abbott <labbott@redhat.com>
5351R:	Brian Starkey <Brian.Starkey@arm.com>
5352R:	John Stultz <john.stultz@linaro.org>
5353L:	linux-media@vger.kernel.org
5354L:	dri-devel@lists.freedesktop.org
5355L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5356S:	Maintained
5357T:	git git://anongit.freedesktop.org/drm/drm-misc
5358F:	drivers/dma-buf/dma-heap.c
5359F:	drivers/dma-buf/heaps/*
5360F:	include/linux/dma-heap.h
5361F:	include/uapi/linux/dma-heap.h
5362
5363DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5364M:	Lukasz Luba <lukasz.luba@arm.com>
5365L:	linux-pm@vger.kernel.org
5366L:	linux-samsung-soc@vger.kernel.org
5367S:	Maintained
5368F:	Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5369F:	drivers/memory/samsung/exynos5422-dmc.c
5370
5371DME1737 HARDWARE MONITOR DRIVER
5372M:	Juerg Haefliger <juergh@gmail.com>
5373L:	linux-hwmon@vger.kernel.org
5374S:	Maintained
5375F:	Documentation/hwmon/dme1737.rst
5376F:	drivers/hwmon/dme1737.c
5377
5378DMI/SMBIOS SUPPORT
5379M:	Jean Delvare <jdelvare@suse.com>
5380S:	Maintained
5381T:	quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5382F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
5383F:	drivers/firmware/dmi-id.c
5384F:	drivers/firmware/dmi_scan.c
5385F:	include/linux/dmi.h
5386
5387DOCUMENTATION
5388M:	Jonathan Corbet <corbet@lwn.net>
5389L:	linux-doc@vger.kernel.org
5390S:	Maintained
5391P:	Documentation/doc-guide/maintainer-profile.rst
5392T:	git git://git.lwn.net/linux.git docs-next
5393F:	Documentation/
5394F:	scripts/documentation-file-ref-check
5395F:	scripts/kernel-doc
5396F:	scripts/sphinx-pre-install
5397X:	Documentation/ABI/
5398X:	Documentation/admin-guide/media/
5399X:	Documentation/devicetree/
5400X:	Documentation/driver-api/media/
5401X:	Documentation/firmware-guide/acpi/
5402X:	Documentation/i2c/
5403X:	Documentation/power/
5404X:	Documentation/spi/
5405X:	Documentation/userspace-api/media/
5406
5407DOCUMENTATION SCRIPTS
5408M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5409L:	linux-doc@vger.kernel.org
5410S:	Maintained
5411F:	Documentation/sphinx/parse-headers.pl
5412F:	scripts/documentation-file-ref-check
5413F:	scripts/sphinx-pre-install
5414
5415DOCUMENTATION/ITALIAN
5416M:	Federico Vaga <federico.vaga@vaga.pv.it>
5417L:	linux-doc@vger.kernel.org
5418S:	Maintained
5419F:	Documentation/translations/it_IT
5420
5421DONGWOON DW9714 LENS VOICE COIL DRIVER
5422M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5423L:	linux-media@vger.kernel.org
5424S:	Maintained
5425T:	git git://linuxtv.org/media_tree.git
5426F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5427F:	drivers/media/i2c/dw9714.c
5428
5429DONGWOON DW9768 LENS VOICE COIL DRIVER
5430M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
5431L:	linux-media@vger.kernel.org
5432S:	Maintained
5433T:	git git://linuxtv.org/media_tree.git
5434F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5435F:	drivers/media/i2c/dw9768.c
5436
5437DONGWOON DW9807 LENS VOICE COIL DRIVER
5438M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5439L:	linux-media@vger.kernel.org
5440S:	Maintained
5441T:	git git://linuxtv.org/media_tree.git
5442F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5443F:	drivers/media/i2c/dw9807-vcm.c
5444
5445DOUBLETALK DRIVER
5446M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
5447L:	blinux-list@redhat.com
5448S:	Maintained
5449F:	drivers/char/dtlk.c
5450F:	include/linux/dtlk.h
5451
5452DPAA2 DATAPATH I/O (DPIO) DRIVER
5453M:	Roy Pledge <Roy.Pledge@nxp.com>
5454L:	linux-kernel@vger.kernel.org
5455S:	Maintained
5456F:	drivers/soc/fsl/dpio
5457
5458DPAA2 ETHERNET DRIVER
5459M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5460M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5461L:	netdev@vger.kernel.org
5462S:	Maintained
5463F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5464F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5465F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
5466F:	drivers/net/ethernet/freescale/dpaa2/Makefile
5467F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5468F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5469F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
5470F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
5471F:	drivers/net/ethernet/freescale/dpaa2/dpni*
5472
5473DPAA2 ETHERNET SWITCH DRIVER
5474M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5475M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5476L:	linux-kernel@vger.kernel.org
5477S:	Maintained
5478F:	drivers/staging/fsl-dpaa2/ethsw
5479
5480DPT_I2O SCSI RAID DRIVER
5481M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5482L:	linux-scsi@vger.kernel.org
5483S:	Maintained
5484W:	http://www.adaptec.com/
5485F:	drivers/scsi/dpt*
5486F:	drivers/scsi/dpt/
5487
5488DRBD DRIVER
5489M:	Philipp Reisner <philipp.reisner@linbit.com>
5490M:	Lars Ellenberg <lars.ellenberg@linbit.com>
5491L:	drbd-dev@lists.linbit.com
5492S:	Supported
5493W:	http://www.drbd.org
5494T:	git git://git.linbit.com/linux-drbd.git
5495T:	git git://git.linbit.com/drbd-8.4.git
5496F:	Documentation/admin-guide/blockdev/
5497F:	drivers/block/drbd/
5498F:	lib/lru_cache.c
5499
5500DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5501M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5502R:	"Rafael J. Wysocki" <rafael@kernel.org>
5503S:	Supported
5504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5505F:	Documentation/core-api/kobject.rst
5506F:	drivers/base/
5507F:	fs/debugfs/
5508F:	fs/sysfs/
5509F:	include/linux/debugfs.h
5510F:	include/linux/kobj*
5511F:	lib/kobj*
5512
5513DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5514M:	Nishanth Menon <nm@ti.com>
5515L:	linux-pm@vger.kernel.org
5516S:	Maintained
5517F:	drivers/soc/ti/smartreflex.c
5518F:	include/linux/power/smartreflex.h
5519
5520DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5521M:	Maxime Ripard <mripard@kernel.org>
5522M:	Chen-Yu Tsai <wens@csie.org>
5523R:	Jernej Skrabec <jernej.skrabec@siol.net>
5524L:	dri-devel@lists.freedesktop.org
5525S:	Supported
5526T:	git git://anongit.freedesktop.org/drm/drm-misc
5527F:	drivers/gpu/drm/sun4i/sun8i*
5528
5529DRM DRIVER FOR ARM PL111 CLCD
5530M:	Eric Anholt <eric@anholt.net>
5531S:	Supported
5532T:	git git://anongit.freedesktop.org/drm/drm-misc
5533F:	drivers/gpu/drm/pl111/
5534
5535DRM DRIVER FOR ARM VERSATILE TFT PANELS
5536M:	Linus Walleij <linus.walleij@linaro.org>
5537S:	Maintained
5538T:	git git://anongit.freedesktop.org/drm/drm-misc
5539F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5540F:	drivers/gpu/drm/panel/panel-arm-versatile.c
5541
5542DRM DRIVER FOR ASPEED BMC GFX
5543M:	Joel Stanley <joel@jms.id.au>
5544L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5545S:	Supported
5546T:	git git://anongit.freedesktop.org/drm/drm-misc
5547F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5548F:	drivers/gpu/drm/aspeed/
5549
5550DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5551M:	Dave Airlie <airlied@redhat.com>
5552R:	Thomas Zimmermann <tzimmermann@suse.de>
5553L:	dri-devel@lists.freedesktop.org
5554S:	Supported
5555T:	git git://anongit.freedesktop.org/drm/drm-misc
5556F:	drivers/gpu/drm/ast/
5557
5558DRM DRIVER FOR BOCHS VIRTUAL GPU
5559M:	Gerd Hoffmann <kraxel@redhat.com>
5560L:	virtualization@lists.linux-foundation.org
5561S:	Maintained
5562T:	git git://anongit.freedesktop.org/drm/drm-misc
5563F:	drivers/gpu/drm/bochs/
5564
5565DRM DRIVER FOR BOE HIMAX8279D PANELS
5566M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5567S:	Maintained
5568F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5569F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
5570
5571DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5572M:	Linus Walleij <linus.walleij@linaro.org>
5573S:	Maintained
5574T:	git git://anongit.freedesktop.org/drm/drm-misc
5575F:	drivers/gpu/drm/tve200/
5576
5577DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5578M:	Icenowy Zheng <icenowy@aosc.io>
5579S:	Maintained
5580F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5581F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5582
5583DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5584M:	Jagan Teki <jagan@amarulasolutions.com>
5585S:	Maintained
5586F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5587F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5588
5589DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5590M:	Hans de Goede <hdegoede@redhat.com>
5591S:	Maintained
5592T:	git git://anongit.freedesktop.org/drm/drm-misc
5593F:	drivers/gpu/drm/tiny/gm12u320.c
5594
5595DRM DRIVER FOR HX8357D PANELS
5596M:	Eric Anholt <eric@anholt.net>
5597S:	Maintained
5598T:	git git://anongit.freedesktop.org/drm/drm-misc
5599F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
5600F:	drivers/gpu/drm/tiny/hx8357d.c
5601
5602DRM DRIVER FOR ILITEK ILI9225 PANELS
5603M:	David Lechner <david@lechnology.com>
5604S:	Maintained
5605T:	git git://anongit.freedesktop.org/drm/drm-misc
5606F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5607F:	drivers/gpu/drm/tiny/ili9225.c
5608
5609DRM DRIVER FOR ILITEK ILI9486 PANELS
5610M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5611S:	Maintained
5612T:	git git://anongit.freedesktop.org/drm/drm-misc
5613F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5614F:	drivers/gpu/drm/tiny/ili9486.c
5615
5616DRM DRIVER FOR INTEL I810 VIDEO CARDS
5617S:	Orphan / Obsolete
5618F:	drivers/gpu/drm/i810/
5619F:	include/uapi/drm/i810_drm.h
5620
5621DRM DRIVER FOR LVDS PANELS
5622M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5623L:	dri-devel@lists.freedesktop.org
5624T:	git git://anongit.freedesktop.org/drm/drm-misc
5625S:	Maintained
5626F:	drivers/gpu/drm/panel/panel-lvds.c
5627F:	Documentation/devicetree/bindings/display/panel/lvds.yaml
5628
5629DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5630M:	Guido Günther <agx@sigxcpu.org>
5631R:	Purism Kernel Team <kernel@puri.sm>
5632S:	Maintained
5633F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5634F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5635
5636DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5637S:	Orphan / Obsolete
5638F:	drivers/gpu/drm/mga/
5639F:	include/uapi/drm/mga_drm.h
5640
5641DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5642M:	Dave Airlie <airlied@redhat.com>
5643R:	Thomas Zimmermann <tzimmermann@suse.de>
5644L:	dri-devel@lists.freedesktop.org
5645S:	Supported
5646T:	git git://anongit.freedesktop.org/drm/drm-misc
5647F:	drivers/gpu/drm/mgag200/
5648
5649DRM DRIVER FOR MI0283QT
5650M:	Noralf Trønnes <noralf@tronnes.org>
5651S:	Maintained
5652T:	git git://anongit.freedesktop.org/drm/drm-misc
5653F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5654F:	drivers/gpu/drm/tiny/mi0283qt.c
5655
5656DRM DRIVER FOR MSM ADRENO GPU
5657M:	Rob Clark <robdclark@gmail.com>
5658M:	Sean Paul <sean@poorly.run>
5659L:	linux-arm-msm@vger.kernel.org
5660L:	dri-devel@lists.freedesktop.org
5661L:	freedreno@lists.freedesktop.org
5662S:	Maintained
5663T:	git https://gitlab.freedesktop.org/drm/msm.git
5664F:	Documentation/devicetree/bindings/display/msm/
5665F:	drivers/gpu/drm/msm/
5666F:	include/uapi/drm/msm_drm.h
5667
5668DRM DRIVER FOR NOVATEK NT35510 PANELS
5669M:	Linus Walleij <linus.walleij@linaro.org>
5670S:	Maintained
5671T:	git git://anongit.freedesktop.org/drm/drm-misc
5672F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5673F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
5674
5675DRM DRIVER FOR NOVATEK NT36672A PANELS
5676M:	Sumit Semwal <sumit.semwal@linaro.org>
5677S:	Maintained
5678T:	git git://anongit.freedesktop.org/drm/drm-misc
5679F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5680F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5681
5682DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5683M:	Ben Skeggs <bskeggs@redhat.com>
5684L:	dri-devel@lists.freedesktop.org
5685L:	nouveau@lists.freedesktop.org
5686S:	Supported
5687T:	git git://github.com/skeggsb/linux
5688F:	drivers/gpu/drm/nouveau/
5689F:	include/uapi/drm/nouveau_drm.h
5690
5691DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5692M:	Stefan Mavrodiev <stefan@olimex.com>
5693S:	Maintained
5694F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5695F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5696
5697DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5698M:	Noralf Trønnes <noralf@tronnes.org>
5699S:	Maintained
5700T:	git git://anongit.freedesktop.org/drm/drm-misc
5701F:	Documentation/devicetree/bindings/display/repaper.txt
5702F:	drivers/gpu/drm/tiny/repaper.c
5703
5704DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5705M:	Dave Airlie <airlied@redhat.com>
5706M:	Gerd Hoffmann <kraxel@redhat.com>
5707L:	virtualization@lists.linux-foundation.org
5708S:	Obsolete
5709W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5710T:	git git://anongit.freedesktop.org/drm/drm-misc
5711F:	drivers/gpu/drm/tiny/cirrus.c
5712
5713DRM DRIVER FOR QXL VIRTUAL GPU
5714M:	Dave Airlie <airlied@redhat.com>
5715M:	Gerd Hoffmann <kraxel@redhat.com>
5716L:	virtualization@lists.linux-foundation.org
5717L:	spice-devel@lists.freedesktop.org
5718S:	Maintained
5719T:	git git://anongit.freedesktop.org/drm/drm-misc
5720F:	drivers/gpu/drm/qxl/
5721F:	include/uapi/drm/qxl_drm.h
5722
5723DRM DRIVER FOR RAGE 128 VIDEO CARDS
5724S:	Orphan / Obsolete
5725F:	drivers/gpu/drm/r128/
5726F:	include/uapi/drm/r128_drm.h
5727
5728DRM DRIVER FOR RAYDIUM RM67191 PANELS
5729M:	Robert Chiras <robert.chiras@nxp.com>
5730S:	Maintained
5731F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5732F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
5733
5734DRM DRIVER FOR SITRONIX ST7703 PANELS
5735M:	Guido Günther <agx@sigxcpu.org>
5736R:	Purism Kernel Team <kernel@puri.sm>
5737R:	Ondrej Jirman <megous@megous.com>
5738S:	Maintained
5739F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5740F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
5741
5742DRM DRIVER FOR SAVAGE VIDEO CARDS
5743S:	Orphan / Obsolete
5744F:	drivers/gpu/drm/savage/
5745F:	include/uapi/drm/savage_drm.h
5746
5747DRM DRIVER FOR SIS VIDEO CARDS
5748S:	Orphan / Obsolete
5749F:	drivers/gpu/drm/sis/
5750F:	include/uapi/drm/sis_drm.h
5751
5752DRM DRIVER FOR SITRONIX ST7586 PANELS
5753M:	David Lechner <david@lechnology.com>
5754S:	Maintained
5755T:	git git://anongit.freedesktop.org/drm/drm-misc
5756F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
5757F:	drivers/gpu/drm/tiny/st7586.c
5758
5759DRM DRIVER FOR SITRONIX ST7701 PANELS
5760M:	Jagan Teki <jagan@amarulasolutions.com>
5761S:	Maintained
5762F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5763F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
5764
5765DRM DRIVER FOR SITRONIX ST7735R PANELS
5766M:	David Lechner <david@lechnology.com>
5767S:	Maintained
5768T:	git git://anongit.freedesktop.org/drm/drm-misc
5769F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5770F:	drivers/gpu/drm/tiny/st7735r.c
5771
5772DRM DRIVER FOR SONY ACX424AKP PANELS
5773M:	Linus Walleij <linus.walleij@linaro.org>
5774S:	Maintained
5775T:	git git://anongit.freedesktop.org/drm/drm-misc
5776F:	drivers/gpu/drm/panel/panel-sony-acx424akp.c
5777
5778DRM DRIVER FOR ST-ERICSSON MCDE
5779M:	Linus Walleij <linus.walleij@linaro.org>
5780S:	Maintained
5781T:	git git://anongit.freedesktop.org/drm/drm-misc
5782F:	Documentation/devicetree/bindings/display/ste,mcde.txt
5783F:	drivers/gpu/drm/mcde/
5784
5785DRM DRIVER FOR TDFX VIDEO CARDS
5786S:	Orphan / Obsolete
5787F:	drivers/gpu/drm/tdfx/
5788
5789DRM DRIVER FOR TPO TPG110 PANELS
5790M:	Linus Walleij <linus.walleij@linaro.org>
5791S:	Maintained
5792T:	git git://anongit.freedesktop.org/drm/drm-misc
5793F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5794F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
5795
5796DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5797M:	Dave Airlie <airlied@redhat.com>
5798R:	Sean Paul <sean@poorly.run>
5799R:	Thomas Zimmermann <tzimmermann@suse.de>
5800L:	dri-devel@lists.freedesktop.org
5801S:	Supported
5802T:	git git://anongit.freedesktop.org/drm/drm-misc
5803F:	drivers/gpu/drm/udl/
5804
5805DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5806M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5807M:	Melissa Wen <melissa.srw@gmail.com>
5808R:	Haneen Mohammed <hamohammed.sa@gmail.com>
5809R:	Daniel Vetter <daniel@ffwll.ch>
5810L:	dri-devel@lists.freedesktop.org
5811S:	Maintained
5812T:	git git://anongit.freedesktop.org/drm/drm-misc
5813F:	Documentation/gpu/vkms.rst
5814F:	drivers/gpu/drm/vkms/
5815
5816DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5817M:	Hans de Goede <hdegoede@redhat.com>
5818L:	dri-devel@lists.freedesktop.org
5819S:	Maintained
5820T:	git git://anongit.freedesktop.org/drm/drm-misc
5821F:	drivers/gpu/drm/vboxvideo/
5822
5823DRM DRIVER FOR VMWARE VIRTUAL GPU
5824M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
5825M:	Roland Scheidegger <sroland@vmware.com>
5826M:	Zack Rusin <zackr@vmware.com>
5827L:	dri-devel@lists.freedesktop.org
5828S:	Supported
5829T:	git git://people.freedesktop.org/~sroland/linux
5830F:	drivers/gpu/drm/vmwgfx/
5831F:	include/uapi/drm/vmwgfx_drm.h
5832
5833DRM DRIVERS
5834M:	David Airlie <airlied@linux.ie>
5835M:	Daniel Vetter <daniel@ffwll.ch>
5836L:	dri-devel@lists.freedesktop.org
5837S:	Maintained
5838B:	https://gitlab.freedesktop.org/drm
5839C:	irc://chat.freenode.net/dri-devel
5840T:	git git://anongit.freedesktop.org/drm/drm
5841F:	Documentation/devicetree/bindings/display/
5842F:	Documentation/devicetree/bindings/gpu/
5843F:	Documentation/gpu/
5844F:	drivers/gpu/drm/
5845F:	drivers/gpu/vga/
5846F:	include/drm/
5847F:	include/linux/vga*
5848F:	include/uapi/drm/
5849
5850DRM DRIVERS AND MISC GPU PATCHES
5851M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5852M:	Maxime Ripard <mripard@kernel.org>
5853M:	Thomas Zimmermann <tzimmermann@suse.de>
5854S:	Maintained
5855W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5856T:	git git://anongit.freedesktop.org/drm/drm-misc
5857F:	Documentation/gpu/
5858F:	drivers/gpu/drm/*
5859F:	drivers/gpu/vga/
5860F:	include/drm/drm*
5861F:	include/linux/vga*
5862F:	include/uapi/drm/drm*
5863
5864DRM DRIVERS FOR ALLWINNER A10
5865M:	Maxime Ripard <mripard@kernel.org>
5866M:	Chen-Yu Tsai <wens@csie.org>
5867L:	dri-devel@lists.freedesktop.org
5868S:	Supported
5869T:	git git://anongit.freedesktop.org/drm/drm-misc
5870F:	Documentation/devicetree/bindings/display/allwinner*
5871F:	drivers/gpu/drm/sun4i/
5872
5873DRM DRIVERS FOR AMLOGIC SOCS
5874M:	Neil Armstrong <narmstrong@baylibre.com>
5875L:	dri-devel@lists.freedesktop.org
5876L:	linux-amlogic@lists.infradead.org
5877S:	Supported
5878W:	http://linux-meson.com/
5879T:	git git://anongit.freedesktop.org/drm/drm-misc
5880F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5881F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5882F:	Documentation/gpu/meson.rst
5883F:	drivers/gpu/drm/meson/
5884
5885DRM DRIVERS FOR ATMEL HLCDC
5886M:	Sam Ravnborg <sam@ravnborg.org>
5887M:	Boris Brezillon <bbrezillon@kernel.org>
5888L:	dri-devel@lists.freedesktop.org
5889S:	Supported
5890T:	git git://anongit.freedesktop.org/drm/drm-misc
5891F:	Documentation/devicetree/bindings/display/atmel/
5892F:	drivers/gpu/drm/atmel-hlcdc/
5893
5894DRM DRIVERS FOR BRIDGE CHIPS
5895M:	Andrzej Hajda <a.hajda@samsung.com>
5896M:	Neil Armstrong <narmstrong@baylibre.com>
5897R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5898R:	Jonas Karlman <jonas@kwiboo.se>
5899R:	Jernej Skrabec <jernej.skrabec@siol.net>
5900S:	Maintained
5901T:	git git://anongit.freedesktop.org/drm/drm-misc
5902F:	drivers/gpu/drm/bridge/
5903
5904DRM DRIVERS FOR EXYNOS
5905M:	Inki Dae <inki.dae@samsung.com>
5906M:	Joonyoung Shim <jy0922.shim@samsung.com>
5907M:	Seung-Woo Kim <sw0312.kim@samsung.com>
5908M:	Kyungmin Park <kyungmin.park@samsung.com>
5909L:	dri-devel@lists.freedesktop.org
5910S:	Supported
5911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5912F:	Documentation/devicetree/bindings/display/exynos/
5913F:	drivers/gpu/drm/exynos/
5914F:	include/uapi/drm/exynos_drm.h
5915
5916DRM DRIVERS FOR FREESCALE DCU
5917M:	Stefan Agner <stefan@agner.ch>
5918M:	Alison Wang <alison.wang@nxp.com>
5919L:	dri-devel@lists.freedesktop.org
5920S:	Supported
5921T:	git git://anongit.freedesktop.org/drm/drm-misc
5922F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
5923F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
5924F:	drivers/gpu/drm/fsl-dcu/
5925
5926DRM DRIVERS FOR FREESCALE IMX
5927M:	Philipp Zabel <p.zabel@pengutronix.de>
5928L:	dri-devel@lists.freedesktop.org
5929S:	Maintained
5930F:	Documentation/devicetree/bindings/display/imx/
5931F:	drivers/gpu/drm/imx/
5932F:	drivers/gpu/ipu-v3/
5933
5934DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5935M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5936L:	dri-devel@lists.freedesktop.org
5937S:	Maintained
5938T:	git git://github.com/patjak/drm-gma500
5939F:	drivers/gpu/drm/gma500/
5940
5941DRM DRIVERS FOR HISILICON
5942M:	Xinliang Liu <xinliang.liu@linaro.org>
5943M:	Tian Tao  <tiantao6@hisilicon.com>
5944R:	John Stultz <john.stultz@linaro.org>
5945R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
5946R:	Chen Feng <puck.chen@hisilicon.com>
5947L:	dri-devel@lists.freedesktop.org
5948S:	Maintained
5949T:	git git://anongit.freedesktop.org/drm/drm-misc
5950F:	Documentation/devicetree/bindings/display/hisilicon/
5951F:	drivers/gpu/drm/hisilicon/
5952
5953DRM DRIVERS FOR LIMA
5954M:	Qiang Yu <yuq825@gmail.com>
5955L:	dri-devel@lists.freedesktop.org
5956L:	lima@lists.freedesktop.org (moderated for non-subscribers)
5957S:	Maintained
5958T:	git git://anongit.freedesktop.org/drm/drm-misc
5959F:	drivers/gpu/drm/lima/
5960F:	include/uapi/drm/lima_drm.h
5961
5962DRM DRIVERS FOR MEDIATEK
5963M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
5964M:	Philipp Zabel <p.zabel@pengutronix.de>
5965L:	dri-devel@lists.freedesktop.org
5966S:	Supported
5967F:	Documentation/devicetree/bindings/display/mediatek/
5968F:	drivers/gpu/drm/mediatek/
5969F:	drivers/phy/mediatek/phy-mtk-hdmi*
5970F:	drivers/phy/mediatek/phy-mtk-mipi*
5971
5972DRM DRIVERS FOR NVIDIA TEGRA
5973M:	Thierry Reding <thierry.reding@gmail.com>
5974L:	dri-devel@lists.freedesktop.org
5975L:	linux-tegra@vger.kernel.org
5976S:	Supported
5977T:	git git://anongit.freedesktop.org/tegra/linux.git
5978F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5979F:	drivers/gpu/drm/tegra/
5980F:	drivers/gpu/host1x/
5981F:	include/linux/host1x.h
5982F:	include/uapi/drm/tegra_drm.h
5983
5984DRM DRIVERS FOR RENESAS
5985M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5986M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5987L:	dri-devel@lists.freedesktop.org
5988L:	linux-renesas-soc@vger.kernel.org
5989S:	Supported
5990T:	git git://linuxtv.org/pinchartl/media drm/du/next
5991F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5992F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5993F:	Documentation/devicetree/bindings/display/renesas,du.txt
5994F:	drivers/gpu/drm/rcar-du/
5995F:	drivers/gpu/drm/shmobile/
5996F:	include/linux/platform_data/shmob_drm.h
5997
5998DRM DRIVERS FOR ROCKCHIP
5999M:	Sandy Huang <hjc@rock-chips.com>
6000M:	Heiko Stübner <heiko@sntech.de>
6001L:	dri-devel@lists.freedesktop.org
6002S:	Maintained
6003T:	git git://anongit.freedesktop.org/drm/drm-misc
6004F:	Documentation/devicetree/bindings/display/rockchip/
6005F:	drivers/gpu/drm/rockchip/
6006
6007DRM DRIVERS FOR STI
6008M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6009M:	Vincent Abriou <vincent.abriou@st.com>
6010L:	dri-devel@lists.freedesktop.org
6011S:	Maintained
6012T:	git git://anongit.freedesktop.org/drm/drm-misc
6013F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6014F:	drivers/gpu/drm/sti
6015
6016DRM DRIVERS FOR STM
6017M:	Yannick Fertre <yannick.fertre@st.com>
6018M:	Philippe Cornu <philippe.cornu@st.com>
6019M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6020M:	Vincent Abriou <vincent.abriou@st.com>
6021L:	dri-devel@lists.freedesktop.org
6022S:	Maintained
6023T:	git git://anongit.freedesktop.org/drm/drm-misc
6024F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6025F:	drivers/gpu/drm/stm
6026
6027DRM DRIVERS FOR TI KEYSTONE
6028M:	Jyri Sarha <jyri.sarha@iki.fi>
6029M:	Tomi Valkeinen <tomba@kernel.org>
6030L:	dri-devel@lists.freedesktop.org
6031S:	Maintained
6032T:	git git://anongit.freedesktop.org/drm/drm-misc
6033F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6034F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6035F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6036F:	drivers/gpu/drm/tidss/
6037
6038DRM DRIVERS FOR TI LCDC
6039M:	Jyri Sarha <jyri.sarha@iki.fi>
6040R:	Tomi Valkeinen <tomba@kernel.org>
6041L:	dri-devel@lists.freedesktop.org
6042S:	Maintained
6043F:	Documentation/devicetree/bindings/display/tilcdc/
6044F:	drivers/gpu/drm/tilcdc/
6045
6046DRM DRIVERS FOR TI OMAP
6047M:	Tomi Valkeinen <tomba@kernel.org>
6048L:	dri-devel@lists.freedesktop.org
6049S:	Maintained
6050F:	Documentation/devicetree/bindings/display/ti/
6051F:	drivers/gpu/drm/omapdrm/
6052
6053DRM DRIVERS FOR V3D
6054M:	Eric Anholt <eric@anholt.net>
6055S:	Supported
6056T:	git git://anongit.freedesktop.org/drm/drm-misc
6057F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6058F:	drivers/gpu/drm/v3d/
6059F:	include/uapi/drm/v3d_drm.h
6060
6061DRM DRIVERS FOR VC4
6062M:	Eric Anholt <eric@anholt.net>
6063M:	Maxime Ripard <mripard@kernel.org>
6064S:	Supported
6065T:	git git://github.com/anholt/linux
6066T:	git git://anongit.freedesktop.org/drm/drm-misc
6067F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6068F:	drivers/gpu/drm/vc4/
6069F:	include/uapi/drm/vc4_drm.h
6070
6071DRM DRIVERS FOR VIVANTE GPU IP
6072M:	Lucas Stach <l.stach@pengutronix.de>
6073R:	Russell King <linux+etnaviv@armlinux.org.uk>
6074R:	Christian Gmeiner <christian.gmeiner@gmail.com>
6075L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6076L:	dri-devel@lists.freedesktop.org
6077S:	Maintained
6078F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6079F:	drivers/gpu/drm/etnaviv/
6080F:	include/uapi/drm/etnaviv_drm.h
6081
6082DRM DRIVERS FOR XEN
6083M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6084L:	dri-devel@lists.freedesktop.org
6085L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
6086S:	Supported
6087T:	git git://anongit.freedesktop.org/drm/drm-misc
6088F:	Documentation/gpu/xen-front.rst
6089F:	drivers/gpu/drm/xen/
6090
6091DRM DRIVERS FOR XILINX
6092M:	Hyun Kwon <hyun.kwon@xilinx.com>
6093M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6094L:	dri-devel@lists.freedesktop.org
6095S:	Maintained
6096T:	git git://anongit.freedesktop.org/drm/drm-misc
6097F:	Documentation/devicetree/bindings/display/xlnx/
6098F:	drivers/gpu/drm/xlnx/
6099
6100DRM PANEL DRIVERS
6101M:	Thierry Reding <thierry.reding@gmail.com>
6102R:	Sam Ravnborg <sam@ravnborg.org>
6103L:	dri-devel@lists.freedesktop.org
6104S:	Maintained
6105T:	git git://anongit.freedesktop.org/drm/drm-misc
6106F:	Documentation/devicetree/bindings/display/panel/
6107F:	drivers/gpu/drm/drm_panel.c
6108F:	drivers/gpu/drm/panel/
6109F:	include/drm/drm_panel.h
6110
6111DRM TTM SUBSYSTEM
6112M:	Christian Koenig <christian.koenig@amd.com>
6113M:	Huang Rui <ray.huang@amd.com>
6114L:	dri-devel@lists.freedesktop.org
6115S:	Maintained
6116T:	git git://people.freedesktop.org/~agd5f/linux
6117F:	drivers/gpu/drm/ttm/
6118F:	include/drm/ttm/
6119
6120DSBR100 USB FM RADIO DRIVER
6121M:	Alexey Klimov <klimov.linux@gmail.com>
6122L:	linux-media@vger.kernel.org
6123S:	Maintained
6124T:	git git://linuxtv.org/media_tree.git
6125F:	drivers/media/radio/dsbr100.c
6126
6127DT3155 MEDIA DRIVER
6128M:	Hans Verkuil <hverkuil@xs4all.nl>
6129L:	linux-media@vger.kernel.org
6130S:	Odd Fixes
6131W:	https://linuxtv.org
6132T:	git git://linuxtv.org/media_tree.git
6133F:	drivers/media/pci/dt3155/
6134
6135DVB_USB_AF9015 MEDIA DRIVER
6136M:	Antti Palosaari <crope@iki.fi>
6137L:	linux-media@vger.kernel.org
6138S:	Maintained
6139W:	https://linuxtv.org
6140W:	http://palosaari.fi/linux/
6141Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6142T:	git git://linuxtv.org/anttip/media_tree.git
6143F:	drivers/media/usb/dvb-usb-v2/af9015*
6144
6145DVB_USB_AF9035 MEDIA DRIVER
6146M:	Antti Palosaari <crope@iki.fi>
6147L:	linux-media@vger.kernel.org
6148S:	Maintained
6149W:	https://linuxtv.org
6150W:	http://palosaari.fi/linux/
6151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6152T:	git git://linuxtv.org/anttip/media_tree.git
6153F:	drivers/media/usb/dvb-usb-v2/af9035*
6154
6155DVB_USB_ANYSEE MEDIA DRIVER
6156M:	Antti Palosaari <crope@iki.fi>
6157L:	linux-media@vger.kernel.org
6158S:	Maintained
6159W:	https://linuxtv.org
6160W:	http://palosaari.fi/linux/
6161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6162T:	git git://linuxtv.org/anttip/media_tree.git
6163F:	drivers/media/usb/dvb-usb-v2/anysee*
6164
6165DVB_USB_AU6610 MEDIA DRIVER
6166M:	Antti Palosaari <crope@iki.fi>
6167L:	linux-media@vger.kernel.org
6168S:	Maintained
6169W:	https://linuxtv.org
6170W:	http://palosaari.fi/linux/
6171Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6172T:	git git://linuxtv.org/anttip/media_tree.git
6173F:	drivers/media/usb/dvb-usb-v2/au6610*
6174
6175DVB_USB_CE6230 MEDIA DRIVER
6176M:	Antti Palosaari <crope@iki.fi>
6177L:	linux-media@vger.kernel.org
6178S:	Maintained
6179W:	https://linuxtv.org
6180W:	http://palosaari.fi/linux/
6181Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6182T:	git git://linuxtv.org/anttip/media_tree.git
6183F:	drivers/media/usb/dvb-usb-v2/ce6230*
6184
6185DVB_USB_CXUSB MEDIA DRIVER
6186M:	Michael Krufky <mkrufky@linuxtv.org>
6187L:	linux-media@vger.kernel.org
6188S:	Maintained
6189W:	https://linuxtv.org
6190W:	http://github.com/mkrufky
6191Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6192T:	git git://linuxtv.org/media_tree.git
6193F:	drivers/media/usb/dvb-usb/cxusb*
6194
6195DVB_USB_EC168 MEDIA DRIVER
6196M:	Antti Palosaari <crope@iki.fi>
6197L:	linux-media@vger.kernel.org
6198S:	Maintained
6199W:	https://linuxtv.org
6200W:	http://palosaari.fi/linux/
6201Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6202T:	git git://linuxtv.org/anttip/media_tree.git
6203F:	drivers/media/usb/dvb-usb-v2/ec168*
6204
6205DVB_USB_GL861 MEDIA DRIVER
6206M:	Antti Palosaari <crope@iki.fi>
6207L:	linux-media@vger.kernel.org
6208S:	Maintained
6209W:	https://linuxtv.org
6210Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6211T:	git git://linuxtv.org/anttip/media_tree.git
6212F:	drivers/media/usb/dvb-usb-v2/gl861*
6213
6214DVB_USB_MXL111SF MEDIA DRIVER
6215M:	Michael Krufky <mkrufky@linuxtv.org>
6216L:	linux-media@vger.kernel.org
6217S:	Maintained
6218W:	https://linuxtv.org
6219W:	http://github.com/mkrufky
6220Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6221T:	git git://linuxtv.org/mkrufky/mxl111sf.git
6222F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
6223
6224DVB_USB_RTL28XXU MEDIA DRIVER
6225M:	Antti Palosaari <crope@iki.fi>
6226L:	linux-media@vger.kernel.org
6227S:	Maintained
6228W:	https://linuxtv.org
6229W:	http://palosaari.fi/linux/
6230Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6231T:	git git://linuxtv.org/anttip/media_tree.git
6232F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
6233
6234DVB_USB_V2 MEDIA DRIVER
6235M:	Antti Palosaari <crope@iki.fi>
6236L:	linux-media@vger.kernel.org
6237S:	Maintained
6238W:	https://linuxtv.org
6239W:	http://palosaari.fi/linux/
6240Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6241T:	git git://linuxtv.org/anttip/media_tree.git
6242F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
6243F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
6244
6245DYNAMIC DEBUG
6246M:	Jason Baron <jbaron@akamai.com>
6247S:	Maintained
6248F:	include/linux/dynamic_debug.h
6249F:	lib/dynamic_debug.c
6250
6251DYNAMIC INTERRUPT MODERATION
6252M:	Tal Gilboa <talgi@nvidia.com>
6253S:	Maintained
6254F:	Documentation/networking/net_dim.rst
6255F:	include/linux/dim.h
6256F:	lib/dim/
6257
6258DZ DECSTATION DZ11 SERIAL DRIVER
6259M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
6260S:	Maintained
6261F:	drivers/tty/serial/dz.*
6262
6263E3X0 POWER BUTTON DRIVER
6264M:	Moritz Fischer <moritz.fischer@ettus.com>
6265L:	usrp-users@lists.ettus.com
6266S:	Supported
6267W:	http://www.ettus.com
6268F:	Documentation/devicetree/bindings/input/e3x0-button.txt
6269F:	drivers/input/misc/e3x0-button.c
6270
6271E4000 MEDIA DRIVER
6272M:	Antti Palosaari <crope@iki.fi>
6273L:	linux-media@vger.kernel.org
6274S:	Maintained
6275W:	https://linuxtv.org
6276W:	http://palosaari.fi/linux/
6277Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6278T:	git git://linuxtv.org/anttip/media_tree.git
6279F:	drivers/media/tuners/e4000*
6280
6281EARTH_PT1 MEDIA DRIVER
6282M:	Akihiro Tsukada <tskd08@gmail.com>
6283L:	linux-media@vger.kernel.org
6284S:	Odd Fixes
6285F:	drivers/media/pci/pt1/
6286
6287EARTH_PT3 MEDIA DRIVER
6288M:	Akihiro Tsukada <tskd08@gmail.com>
6289L:	linux-media@vger.kernel.org
6290S:	Odd Fixes
6291F:	drivers/media/pci/pt3/
6292
6293EC100 MEDIA DRIVER
6294M:	Antti Palosaari <crope@iki.fi>
6295L:	linux-media@vger.kernel.org
6296S:	Maintained
6297W:	https://linuxtv.org
6298W:	http://palosaari.fi/linux/
6299Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6300T:	git git://linuxtv.org/anttip/media_tree.git
6301F:	drivers/media/dvb-frontends/ec100*
6302
6303ECRYPT FILE SYSTEM
6304M:	Tyler Hicks <code@tyhicks.com>
6305L:	ecryptfs@vger.kernel.org
6306S:	Odd Fixes
6307W:	http://ecryptfs.org
6308W:	https://launchpad.net/ecryptfs
6309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6310F:	Documentation/filesystems/ecryptfs.rst
6311F:	fs/ecryptfs/
6312
6313EDAC-AMD64
6314M:	Borislav Petkov <bp@alien8.de>
6315L:	linux-edac@vger.kernel.org
6316S:	Maintained
6317F:	drivers/edac/amd64_edac*
6318
6319EDAC-ARMADA
6320M:	Jan Luebbe <jlu@pengutronix.de>
6321L:	linux-edac@vger.kernel.org
6322S:	Maintained
6323F:	drivers/edac/armada_xp_*
6324
6325EDAC-AST2500
6326M:	Stefan Schaeckeler <sschaeck@cisco.com>
6327S:	Supported
6328F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6329F:	drivers/edac/aspeed_edac.c
6330
6331EDAC-BLUEFIELD
6332M:	Shravan Kumar Ramani <shravankr@nvidia.com>
6333S:	Supported
6334F:	drivers/edac/bluefield_edac.c
6335
6336EDAC-CALXEDA
6337M:	Andre Przywara <andre.przywara@arm.com>
6338L:	linux-edac@vger.kernel.org
6339S:	Maintained
6340F:	drivers/edac/highbank*
6341
6342EDAC-CAVIUM OCTEON
6343M:	Ralf Baechle <ralf@linux-mips.org>
6344L:	linux-edac@vger.kernel.org
6345L:	linux-mips@vger.kernel.org
6346S:	Supported
6347F:	drivers/edac/octeon_edac*
6348
6349EDAC-CAVIUM THUNDERX
6350M:	Robert Richter <rric@kernel.org>
6351L:	linux-edac@vger.kernel.org
6352S:	Odd Fixes
6353F:	drivers/edac/thunderx_edac*
6354
6355EDAC-CORE
6356M:	Borislav Petkov <bp@alien8.de>
6357M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6358M:	Tony Luck <tony.luck@intel.com>
6359R:	James Morse <james.morse@arm.com>
6360R:	Robert Richter <rric@kernel.org>
6361L:	linux-edac@vger.kernel.org
6362S:	Supported
6363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6364F:	Documentation/admin-guide/ras.rst
6365F:	Documentation/driver-api/edac.rst
6366F:	drivers/edac/
6367F:	include/linux/edac.h
6368
6369EDAC-DMC520
6370M:	Lei Wang <lewan@microsoft.com>
6371L:	linux-edac@vger.kernel.org
6372S:	Supported
6373F:	drivers/edac/dmc520_edac.c
6374
6375EDAC-E752X
6376M:	Mark Gross <mark.gross@intel.com>
6377L:	linux-edac@vger.kernel.org
6378S:	Maintained
6379F:	drivers/edac/e752x_edac.c
6380
6381EDAC-E7XXX
6382L:	linux-edac@vger.kernel.org
6383S:	Maintained
6384F:	drivers/edac/e7xxx_edac.c
6385
6386EDAC-FSL_DDR
6387M:	York Sun <york.sun@nxp.com>
6388L:	linux-edac@vger.kernel.org
6389S:	Maintained
6390F:	drivers/edac/fsl_ddr_edac.*
6391
6392EDAC-GHES
6393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6394L:	linux-edac@vger.kernel.org
6395S:	Maintained
6396F:	drivers/edac/ghes_edac.c
6397
6398EDAC-I10NM
6399M:	Tony Luck <tony.luck@intel.com>
6400L:	linux-edac@vger.kernel.org
6401S:	Maintained
6402F:	drivers/edac/i10nm_base.c
6403
6404EDAC-I3000
6405L:	linux-edac@vger.kernel.org
6406S:	Orphan
6407F:	drivers/edac/i3000_edac.c
6408
6409EDAC-I5000
6410L:	linux-edac@vger.kernel.org
6411S:	Maintained
6412F:	drivers/edac/i5000_edac.c
6413
6414EDAC-I5400
6415M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6416L:	linux-edac@vger.kernel.org
6417S:	Maintained
6418F:	drivers/edac/i5400_edac.c
6419
6420EDAC-I7300
6421M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6422L:	linux-edac@vger.kernel.org
6423S:	Maintained
6424F:	drivers/edac/i7300_edac.c
6425
6426EDAC-I7CORE
6427M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6428L:	linux-edac@vger.kernel.org
6429S:	Maintained
6430F:	drivers/edac/i7core_edac.c
6431
6432EDAC-I82443BXGX
6433M:	Tim Small <tim@buttersideup.com>
6434L:	linux-edac@vger.kernel.org
6435S:	Maintained
6436F:	drivers/edac/i82443bxgx_edac.c
6437
6438EDAC-I82975X
6439M:	"Arvind R." <arvino55@gmail.com>
6440L:	linux-edac@vger.kernel.org
6441S:	Maintained
6442F:	drivers/edac/i82975x_edac.c
6443
6444EDAC-IE31200
6445M:	Jason Baron <jbaron@akamai.com>
6446L:	linux-edac@vger.kernel.org
6447S:	Maintained
6448F:	drivers/edac/ie31200_edac.c
6449
6450EDAC-IGEN6
6451M:	Tony Luck <tony.luck@intel.com>
6452R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453L:	linux-edac@vger.kernel.org
6454S:	Maintained
6455F:	drivers/edac/igen6_edac.c
6456
6457EDAC-MPC85XX
6458M:	Johannes Thumshirn <morbidrsa@gmail.com>
6459L:	linux-edac@vger.kernel.org
6460S:	Maintained
6461F:	drivers/edac/mpc85xx_edac.[ch]
6462
6463EDAC-PASEMI
6464M:	Egor Martovetsky <egor@pasemi.com>
6465L:	linux-edac@vger.kernel.org
6466S:	Maintained
6467F:	drivers/edac/pasemi_edac.c
6468
6469EDAC-PND2
6470M:	Tony Luck <tony.luck@intel.com>
6471L:	linux-edac@vger.kernel.org
6472S:	Maintained
6473F:	drivers/edac/pnd2_edac.[ch]
6474
6475EDAC-QCOM
6476M:	Channagoud Kadabi <ckadabi@codeaurora.org>
6477M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6478L:	linux-arm-msm@vger.kernel.org
6479L:	linux-edac@vger.kernel.org
6480S:	Maintained
6481F:	drivers/edac/qcom_edac.c
6482
6483EDAC-R82600
6484M:	Tim Small <tim@buttersideup.com>
6485L:	linux-edac@vger.kernel.org
6486S:	Maintained
6487F:	drivers/edac/r82600_edac.c
6488
6489EDAC-SBRIDGE
6490M:	Tony Luck <tony.luck@intel.com>
6491R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6492L:	linux-edac@vger.kernel.org
6493S:	Maintained
6494F:	drivers/edac/sb_edac.c
6495
6496EDAC-SIFIVE
6497M:	Yash Shah <yash.shah@sifive.com>
6498L:	linux-edac@vger.kernel.org
6499S:	Supported
6500F:	drivers/edac/sifive_edac.c
6501
6502EDAC-SKYLAKE
6503M:	Tony Luck <tony.luck@intel.com>
6504L:	linux-edac@vger.kernel.org
6505S:	Maintained
6506F:	drivers/edac/skx_*.[ch]
6507
6508EDAC-TI
6509M:	Tero Kristo <kristo@kernel.org>
6510L:	linux-edac@vger.kernel.org
6511S:	Odd Fixes
6512F:	drivers/edac/ti_edac.c
6513
6514EDIROL UA-101/UA-1000 DRIVER
6515M:	Clemens Ladisch <clemens@ladisch.de>
6516L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6517S:	Maintained
6518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519F:	sound/usb/misc/ua101.c
6520
6521EFI TEST DRIVER
6522M:	Ivan Hu <ivan.hu@canonical.com>
6523M:	Ard Biesheuvel <ardb@kernel.org>
6524L:	linux-efi@vger.kernel.org
6525S:	Maintained
6526F:	drivers/firmware/efi/test/
6527
6528EFI VARIABLE FILESYSTEM
6529M:	Matthew Garrett <matthew.garrett@nebula.com>
6530M:	Jeremy Kerr <jk@ozlabs.org>
6531M:	Ard Biesheuvel <ardb@kernel.org>
6532L:	linux-efi@vger.kernel.org
6533S:	Maintained
6534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6535F:	fs/efivarfs/
6536
6537EFIFB FRAMEBUFFER DRIVER
6538M:	Peter Jones <pjones@redhat.com>
6539L:	linux-fbdev@vger.kernel.org
6540S:	Maintained
6541F:	drivers/video/fbdev/efifb.c
6542
6543EFS FILESYSTEM
6544S:	Orphan
6545W:	http://aeschi.ch.eu.org/efs/
6546F:	fs/efs/
6547
6548EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6549M:	Douglas Miller <dougmill@linux.ibm.com>
6550L:	netdev@vger.kernel.org
6551S:	Maintained
6552F:	drivers/net/ethernet/ibm/ehea/
6553
6554EM28XX VIDEO4LINUX DRIVER
6555M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6556L:	linux-media@vger.kernel.org
6557S:	Maintained
6558W:	https://linuxtv.org
6559T:	git git://linuxtv.org/media_tree.git
6560F:	Documentation/admin-guide/media/em28xx*
6561F:	drivers/media/usb/em28xx/
6562
6563EMBEDDED LINUX
6564M:	Paul Gortmaker <paul.gortmaker@windriver.com>
6565M:	Matt Mackall <mpm@selenic.com>
6566M:	David Woodhouse <dwmw2@infradead.org>
6567L:	linux-embedded@vger.kernel.org
6568S:	Maintained
6569
6570EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6571M:	Adrian Hunter <adrian.hunter@intel.com>
6572M:	Ritesh Harjani <riteshh@codeaurora.org>
6573M:	Asutosh Das <asutoshd@codeaurora.org>
6574L:	linux-mmc@vger.kernel.org
6575S:	Maintained
6576F:	drivers/mmc/host/cqhci*
6577
6578EMULEX 10Gbps iSCSI - OneConnect DRIVER
6579M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6580M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
6581M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6582L:	linux-scsi@vger.kernel.org
6583S:	Supported
6584W:	http://www.broadcom.com
6585F:	drivers/scsi/be2iscsi/
6586
6587EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6588M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
6589M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6590M:	Somnath Kotur <somnath.kotur@broadcom.com>
6591L:	netdev@vger.kernel.org
6592S:	Supported
6593W:	http://www.emulex.com
6594F:	drivers/net/ethernet/emulex/benet/
6595
6596EMULEX ONECONNECT ROCE DRIVER
6597M:	Selvin Xavier <selvin.xavier@broadcom.com>
6598M:	Devesh Sharma <devesh.sharma@broadcom.com>
6599L:	linux-rdma@vger.kernel.org
6600S:	Odd Fixes
6601W:	http://www.broadcom.com
6602F:	drivers/infiniband/hw/ocrdma/
6603F:	include/uapi/rdma/ocrdma-abi.h
6604
6605EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6606M:	James Smart <james.smart@broadcom.com>
6607M:	Dick Kennedy <dick.kennedy@broadcom.com>
6608L:	linux-scsi@vger.kernel.org
6609S:	Supported
6610W:	http://www.broadcom.com
6611F:	drivers/scsi/lpfc/
6612
6613ENE CB710 FLASH CARD READER DRIVER
6614M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
6615S:	Maintained
6616F:	drivers/misc/cb710/
6617F:	drivers/mmc/host/cb710-mmc.*
6618F:	include/linux/cb710.h
6619
6620ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6621M:	Maxim Levitsky <maximlevitsky@gmail.com>
6622S:	Maintained
6623F:	drivers/media/rc/ene_ir.*
6624
6625EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6626M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
6627L:	linuxppc-dev@lists.ozlabs.org
6628S:	Maintained
6629F:	drivers/tty/ehv_bytechan.c
6630
6631EPSON S1D13XXX FRAMEBUFFER DRIVER
6632M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
6633S:	Maintained
6634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6635F:	drivers/video/fbdev/s1d13xxxfb.c
6636F:	include/video/s1d13xxxfb.h
6637
6638EROFS FILE SYSTEM
6639M:	Gao Xiang <xiang@kernel.org>
6640M:	Chao Yu <yuchao0@huawei.com>
6641L:	linux-erofs@lists.ozlabs.org
6642S:	Maintained
6643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6644F:	Documentation/filesystems/erofs.rst
6645F:	fs/erofs/
6646F:	include/trace/events/erofs.h
6647
6648ERRSEQ ERROR TRACKING INFRASTRUCTURE
6649M:	Jeff Layton <jlayton@kernel.org>
6650S:	Maintained
6651F:	include/linux/errseq.h
6652F:	lib/errseq.c
6653
6654ET131X NETWORK DRIVER
6655M:	Mark Einon <mark.einon@gmail.com>
6656S:	Odd Fixes
6657F:	drivers/net/ethernet/agere/
6658
6659ETHERNET BRIDGE
6660M:	Roopa Prabhu <roopa@nvidia.com>
6661M:	Nikolay Aleksandrov <nikolay@nvidia.com>
6662L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
6663L:	netdev@vger.kernel.org
6664S:	Maintained
6665W:	http://www.linuxfoundation.org/en/Net:Bridge
6666F:	include/linux/netfilter_bridge/
6667F:	net/bridge/
6668
6669ETHERNET PHY LIBRARY
6670M:	Andrew Lunn <andrew@lunn.ch>
6671M:	Heiner Kallweit <hkallweit1@gmail.com>
6672R:	Russell King <linux@armlinux.org.uk>
6673L:	netdev@vger.kernel.org
6674S:	Maintained
6675F:	Documentation/ABI/testing/sysfs-class-net-phydev
6676F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
6677F:	Documentation/devicetree/bindings/net/mdio*
6678F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
6679F:	Documentation/networking/phy.rst
6680F:	drivers/net/mdio/
6681F:	drivers/net/mdio/of_mdio.c
6682F:	drivers/net/pcs/
6683F:	drivers/net/phy/
6684F:	drivers/of/of_net.c
6685F:	include/dt-bindings/net/qca-ar803x.h
6686F:	include/linux/*mdio*.h
6687F:	include/linux/mdio/*.h
6688F:	include/linux/of_net.h
6689F:	include/linux/phy.h
6690F:	include/linux/phy_fixed.h
6691F:	include/linux/platform_data/mdio-bcm-unimac.h
6692F:	include/linux/platform_data/mdio-gpio.h
6693F:	include/trace/events/mdio.h
6694F:	include/uapi/linux/mdio.h
6695F:	include/uapi/linux/mii.h
6696
6697EXFAT FILE SYSTEM
6698M:	Namjae Jeon <namjae.jeon@samsung.com>
6699M:	Sungjong Seo <sj1557.seo@samsung.com>
6700L:	linux-fsdevel@vger.kernel.org
6701S:	Maintained
6702F:	fs/exfat/
6703
6704EXT2 FILE SYSTEM
6705M:	Jan Kara <jack@suse.com>
6706L:	linux-ext4@vger.kernel.org
6707S:	Maintained
6708F:	Documentation/filesystems/ext2.rst
6709F:	fs/ext2/
6710F:	include/linux/ext2*
6711
6712EXT4 FILE SYSTEM
6713M:	"Theodore Ts'o" <tytso@mit.edu>
6714M:	Andreas Dilger <adilger.kernel@dilger.ca>
6715L:	linux-ext4@vger.kernel.org
6716S:	Maintained
6717W:	http://ext4.wiki.kernel.org
6718Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
6719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6720F:	Documentation/filesystems/ext4/
6721F:	fs/ext4/
6722F:	include/trace/events/ext4.h
6723
6724Extended Verification Module (EVM)
6725M:	Mimi Zohar <zohar@linux.ibm.com>
6726L:	linux-integrity@vger.kernel.org
6727S:	Supported
6728F:	security/integrity/evm/
6729
6730EXTENSIBLE FIRMWARE INTERFACE (EFI)
6731M:	Ard Biesheuvel <ardb@kernel.org>
6732L:	linux-efi@vger.kernel.org
6733S:	Maintained
6734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6735F:	Documentation/admin-guide/efi-stub.rst
6736F:	arch/*/include/asm/efi.h
6737F:	arch/*/kernel/efi.c
6738F:	arch/arm/boot/compressed/efi-header.S
6739F:	arch/arm64/kernel/efi-entry.S
6740F:	arch/x86/platform/efi/
6741F:	drivers/firmware/efi/
6742F:	include/linux/efi*.h
6743
6744EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6745M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6746M:	Chanwoo Choi <cw00.choi@samsung.com>
6747L:	linux-kernel@vger.kernel.org
6748S:	Maintained
6749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6750F:	Documentation/devicetree/bindings/extcon/
6751F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6752F:	drivers/extcon/
6753F:	include/linux/extcon.h
6754F:	include/linux/extcon/
6755
6756EXTRA BOOT CONFIG
6757M:	Masami Hiramatsu <mhiramat@kernel.org>
6758S:	Maintained
6759F:	Documentation/admin-guide/bootconfig.rst
6760F:	fs/proc/bootconfig.c
6761F:	include/linux/bootconfig.h
6762F:	lib/bootconfig.c
6763F:	tools/bootconfig/*
6764F:	tools/bootconfig/scripts/*
6765
6766EXYNOS DP DRIVER
6767M:	Jingoo Han <jingoohan1@gmail.com>
6768L:	dri-devel@lists.freedesktop.org
6769S:	Maintained
6770F:	drivers/gpu/drm/exynos/exynos_dp*
6771
6772EXYNOS SYSMMU (IOMMU) driver
6773M:	Marek Szyprowski <m.szyprowski@samsung.com>
6774L:	iommu@lists.linux-foundation.org
6775S:	Maintained
6776F:	drivers/iommu/exynos-iommu.c
6777
6778F2FS FILE SYSTEM
6779M:	Jaegeuk Kim <jaegeuk@kernel.org>
6780M:	Chao Yu <yuchao0@huawei.com>
6781L:	linux-f2fs-devel@lists.sourceforge.net
6782S:	Maintained
6783W:	https://f2fs.wiki.kernel.org/
6784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6785F:	Documentation/ABI/testing/sysfs-fs-f2fs
6786F:	Documentation/filesystems/f2fs.rst
6787F:	fs/f2fs/
6788F:	include/linux/f2fs_fs.h
6789F:	include/trace/events/f2fs.h
6790F:	include/uapi/linux/f2fs.h
6791
6792F71805F HARDWARE MONITORING DRIVER
6793M:	Jean Delvare <jdelvare@suse.com>
6794L:	linux-hwmon@vger.kernel.org
6795S:	Maintained
6796F:	Documentation/hwmon/f71805f.rst
6797F:	drivers/hwmon/f71805f.c
6798
6799FADDR2LINE
6800M:	Josh Poimboeuf <jpoimboe@redhat.com>
6801S:	Maintained
6802F:	scripts/faddr2line
6803
6804FAILOVER MODULE
6805M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
6806L:	netdev@vger.kernel.org
6807S:	Supported
6808F:	Documentation/networking/failover.rst
6809F:	include/net/failover.h
6810F:	net/core/failover.c
6811
6812FANOTIFY
6813M:	Jan Kara <jack@suse.cz>
6814R:	Amir Goldstein <amir73il@gmail.com>
6815L:	linux-fsdevel@vger.kernel.org
6816S:	Maintained
6817F:	fs/notify/fanotify/
6818F:	include/linux/fanotify.h
6819F:	include/uapi/linux/fanotify.h
6820
6821FARSYNC SYNCHRONOUS DRIVER
6822M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
6823S:	Supported
6824W:	http://www.farsite.co.uk/
6825F:	drivers/net/wan/farsync.*
6826
6827FAULT INJECTION SUPPORT
6828M:	Akinobu Mita <akinobu.mita@gmail.com>
6829S:	Supported
6830F:	Documentation/fault-injection/
6831F:	lib/fault-inject.c
6832
6833FBTFT Framebuffer drivers
6834L:	dri-devel@lists.freedesktop.org
6835L:	linux-fbdev@vger.kernel.org
6836S:	Orphan
6837F:	drivers/staging/fbtft/
6838
6839FC0011 TUNER DRIVER
6840M:	Michael Buesch <m@bues.ch>
6841L:	linux-media@vger.kernel.org
6842S:	Maintained
6843F:	drivers/media/tuners/fc0011.c
6844F:	drivers/media/tuners/fc0011.h
6845
6846FC2580 MEDIA DRIVER
6847M:	Antti Palosaari <crope@iki.fi>
6848L:	linux-media@vger.kernel.org
6849S:	Maintained
6850W:	https://linuxtv.org
6851W:	http://palosaari.fi/linux/
6852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6853T:	git git://linuxtv.org/anttip/media_tree.git
6854F:	drivers/media/tuners/fc2580*
6855
6856FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6857M:	Hannes Reinecke <hare@suse.de>
6858L:	linux-scsi@vger.kernel.org
6859S:	Supported
6860W:	www.Open-FCoE.org
6861F:	drivers/scsi/fcoe/
6862F:	drivers/scsi/libfc/
6863F:	include/scsi/fc/
6864F:	include/scsi/libfc.h
6865F:	include/scsi/libfcoe.h
6866F:	include/uapi/scsi/fc/
6867
6868FILE LOCKING (flock() and fcntl()/lockf())
6869M:	Jeff Layton <jlayton@kernel.org>
6870M:	"J. Bruce Fields" <bfields@fieldses.org>
6871L:	linux-fsdevel@vger.kernel.org
6872S:	Maintained
6873F:	fs/fcntl.c
6874F:	fs/locks.c
6875F:	include/linux/fcntl.h
6876F:	include/uapi/linux/fcntl.h
6877
6878FILESYSTEM DIRECT ACCESS (DAX)
6879M:	Dan Williams <dan.j.williams@intel.com>
6880R:	Matthew Wilcox <willy@infradead.org>
6881R:	Jan Kara <jack@suse.cz>
6882L:	linux-fsdevel@vger.kernel.org
6883L:	linux-nvdimm@lists.01.org
6884S:	Supported
6885F:	fs/dax.c
6886F:	include/linux/dax.h
6887F:	include/trace/events/fs_dax.h
6888
6889FILESYSTEMS (VFS and infrastructure)
6890M:	Alexander Viro <viro@zeniv.linux.org.uk>
6891L:	linux-fsdevel@vger.kernel.org
6892S:	Maintained
6893F:	fs/*
6894F:	include/linux/fs.h
6895F:	include/linux/fs_types.h
6896F:	include/uapi/linux/fs.h
6897F:	include/uapi/linux/openat2.h
6898X:	fs/io-wq.c
6899X:	fs/io-wq.h
6900X:	fs/io_uring.c
6901
6902FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6903M:	Riku Voipio <riku.voipio@iki.fi>
6904L:	linux-hwmon@vger.kernel.org
6905S:	Maintained
6906F:	drivers/hwmon/f75375s.c
6907F:	include/linux/f75375s.h
6908
6909FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6910M:	Clemens Ladisch <clemens@ladisch.de>
6911M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
6912L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6913S:	Maintained
6914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6915F:	include/uapi/sound/firewire.h
6916F:	sound/firewire/
6917
6918FIREWIRE MEDIA DRIVERS (firedtv)
6919M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6920L:	linux-media@vger.kernel.org
6921L:	linux1394-devel@lists.sourceforge.net
6922S:	Maintained
6923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6924F:	drivers/media/firewire/
6925
6926FIREWIRE SBP-2 TARGET
6927M:	Chris Boot <bootc@bootc.net>
6928L:	linux-scsi@vger.kernel.org
6929L:	target-devel@vger.kernel.org
6930L:	linux1394-devel@lists.sourceforge.net
6931S:	Maintained
6932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6933F:	drivers/target/sbp/
6934
6935FIREWIRE SUBSYSTEM
6936M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6937L:	linux1394-devel@lists.sourceforge.net
6938S:	Maintained
6939W:	http://ieee1394.wiki.kernel.org/
6940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6941F:	drivers/firewire/
6942F:	include/linux/firewire.h
6943F:	include/uapi/linux/firewire*.h
6944F:	tools/firewire/
6945
6946FIRMWARE LOADER (request_firmware)
6947M:	Luis Chamberlain <mcgrof@kernel.org>
6948L:	linux-kernel@vger.kernel.org
6949S:	Maintained
6950F:	Documentation/firmware_class/
6951F:	drivers/base/firmware_loader/
6952F:	include/linux/firmware.h
6953
6954FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6955M:	Joshua Morris <josh.h.morris@us.ibm.com>
6956M:	Philip Kelleher <pjk1939@linux.ibm.com>
6957S:	Maintained
6958F:	drivers/block/rsxx/
6959
6960FLEXTIMER FTM-QUADDEC DRIVER
6961M:	Patrick Havelange <patrick.havelange@essensium.com>
6962L:	linux-iio@vger.kernel.org
6963S:	Maintained
6964F:	Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6965F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6966F:	drivers/counter/ftm-quaddec.c
6967
6968FLOPPY DRIVER
6969M:	Denis Efremov <efremov@linux.com>
6970L:	linux-block@vger.kernel.org
6971S:	Odd Fixes
6972F:	drivers/block/floppy.c
6973
6974FLYSKY FSIA6B RC RECEIVER
6975M:	Markus Koch <markus@notsyncing.net>
6976L:	linux-input@vger.kernel.org
6977S:	Maintained
6978F:	drivers/input/joystick/fsia6b.c
6979
6980FORCEDETH GIGABIT ETHERNET DRIVER
6981M:	Rain River <rain.1986.08.12@gmail.com>
6982M:	Zhu Yanjun <zyjzyj2000@gmail.com>
6983L:	netdev@vger.kernel.org
6984S:	Maintained
6985F:	drivers/net/ethernet/nvidia/*
6986
6987FPGA DFL DRIVERS
6988M:	Wu Hao <hao.wu@intel.com>
6989R:	Tom Rix <trix@redhat.com>
6990L:	linux-fpga@vger.kernel.org
6991S:	Maintained
6992F:	Documentation/ABI/testing/sysfs-bus-dfl*
6993F:	Documentation/fpga/dfl.rst
6994F:	drivers/fpga/dfl*
6995F:	include/linux/dfl.h
6996F:	include/uapi/linux/fpga-dfl.h
6997
6998FPGA MANAGER FRAMEWORK
6999M:	Moritz Fischer <mdf@kernel.org>
7000R:	Tom Rix <trix@redhat.com>
7001L:	linux-fpga@vger.kernel.org
7002S:	Maintained
7003W:	http://www.rocketboards.org
7004Q:	http://patchwork.kernel.org/project/linux-fpga/list/
7005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7006F:	Documentation/devicetree/bindings/fpga/
7007F:	Documentation/driver-api/fpga/
7008F:	Documentation/fpga/
7009F:	drivers/fpga/
7010F:	include/linux/fpga/
7011
7012FPU EMULATOR
7013M:	Bill Metzenthen <billm@melbpc.org.au>
7014S:	Maintained
7015W:	http://floatingpoint.sourceforge.net/emulator/index.html
7016F:	arch/x86/math-emu/
7017
7018FRAMEBUFFER LAYER
7019L:	dri-devel@lists.freedesktop.org
7020L:	linux-fbdev@vger.kernel.org
7021S:	Orphan
7022Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
7023T:	git git://anongit.freedesktop.org/drm/drm-misc
7024F:	Documentation/fb/
7025F:	drivers/video/
7026F:	include/linux/fb.h
7027F:	include/uapi/linux/fb.h
7028F:	include/uapi/video/
7029F:	include/video/
7030
7031FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7032M:	Horia Geantă <horia.geanta@nxp.com>
7033M:	Aymen Sghaier <aymen.sghaier@nxp.com>
7034L:	linux-crypto@vger.kernel.org
7035S:	Maintained
7036F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7037F:	drivers/crypto/caam/
7038
7039FREESCALE COLDFIRE M5441X MMC DRIVER
7040M:	Angelo Dureghello <angelo.dureghello@timesys.com>
7041L:	linux-mmc@vger.kernel.org
7042S:	Maintained
7043F:	drivers/mmc/host/sdhci-esdhc-mcf.c
7044F:	include/linux/platform_data/mmc-esdhc-mcf.h
7045
7046FREESCALE DIU FRAMEBUFFER DRIVER
7047M:	Timur Tabi <timur@kernel.org>
7048L:	linux-fbdev@vger.kernel.org
7049S:	Maintained
7050F:	drivers/video/fbdev/fsl-diu-fb.*
7051
7052FREESCALE DMA DRIVER
7053M:	Li Yang <leoyang.li@nxp.com>
7054M:	Zhang Wei <zw@zh-kernel.org>
7055L:	linuxppc-dev@lists.ozlabs.org
7056S:	Maintained
7057F:	drivers/dma/fsldma.*
7058
7059FREESCALE DSPI DRIVER
7060M:	Vladimir Oltean <olteanv@gmail.com>
7061L:	linux-spi@vger.kernel.org
7062S:	Maintained
7063F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7064F:	drivers/spi/spi-fsl-dspi.c
7065F:	include/linux/spi/spi-fsl-dspi.h
7066
7067FREESCALE ENETC ETHERNET DRIVERS
7068M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7069L:	netdev@vger.kernel.org
7070S:	Maintained
7071F:	drivers/net/ethernet/freescale/enetc/
7072
7073FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7074M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7075L:	netdev@vger.kernel.org
7076S:	Maintained
7077F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7078F:	drivers/net/ethernet/freescale/gianfar*
7079
7080FREESCALE GPMI NAND DRIVER
7081M:	Han Xu <han.xu@nxp.com>
7082L:	linux-mtd@lists.infradead.org
7083S:	Maintained
7084F:	drivers/mtd/nand/raw/gpmi-nand/*
7085
7086FREESCALE I2C CPM DRIVER
7087M:	Jochen Friedrich <jochen@scram.de>
7088L:	linuxppc-dev@lists.ozlabs.org
7089L:	linux-i2c@vger.kernel.org
7090S:	Maintained
7091F:	drivers/i2c/busses/i2c-cpm.c
7092
7093FREESCALE IMX / MXC FEC DRIVER
7094M:	Fugang Duan <fugang.duan@nxp.com>
7095L:	netdev@vger.kernel.org
7096S:	Maintained
7097F:	Documentation/devicetree/bindings/net/fsl-fec.txt
7098F:	drivers/net/ethernet/freescale/fec.h
7099F:	drivers/net/ethernet/freescale/fec_main.c
7100F:	drivers/net/ethernet/freescale/fec_ptp.c
7101
7102FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7103M:	Sascha Hauer <s.hauer@pengutronix.de>
7104R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7105L:	linux-fbdev@vger.kernel.org
7106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7107S:	Maintained
7108F:	drivers/video/fbdev/imxfb.c
7109F:	include/linux/platform_data/video-imxfb.h
7110
7111FREESCALE IMX DDR PMU DRIVER
7112M:	Frank Li <Frank.li@nxp.com>
7113L:	linux-arm-kernel@lists.infradead.org
7114S:	Maintained
7115F:	Documentation/admin-guide/perf/imx-ddr.rst
7116F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7117F:	drivers/perf/fsl_imx8_ddr_perf.c
7118
7119FREESCALE IMX I2C DRIVER
7120M:	Oleksij Rempel <o.rempel@pengutronix.de>
7121R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7122L:	linux-i2c@vger.kernel.org
7123S:	Maintained
7124F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7125F:	drivers/i2c/busses/i2c-imx.c
7126
7127FREESCALE IMX LPI2C DRIVER
7128M:	Dong Aisheng <aisheng.dong@nxp.com>
7129L:	linux-i2c@vger.kernel.org
7130L:	linux-imx@nxp.com
7131S:	Maintained
7132F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7133F:	drivers/i2c/busses/i2c-imx-lpi2c.c
7134
7135FREESCALE QORIQ DPAA ETHERNET DRIVER
7136M:	Madalin Bucur <madalin.bucur@nxp.com>
7137L:	netdev@vger.kernel.org
7138S:	Maintained
7139F:	drivers/net/ethernet/freescale/dpaa
7140
7141FREESCALE QORIQ DPAA FMAN DRIVER
7142M:	Madalin Bucur <madalin.bucur@nxp.com>
7143L:	netdev@vger.kernel.org
7144S:	Maintained
7145F:	Documentation/devicetree/bindings/net/fsl-fman.txt
7146F:	drivers/net/ethernet/freescale/fman
7147
7148FREESCALE QORIQ PTP CLOCK DRIVER
7149M:	Yangbo Lu <yangbo.lu@nxp.com>
7150L:	netdev@vger.kernel.org
7151S:	Maintained
7152F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7153F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7154F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
7155F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7156F:	drivers/ptp/ptp_qoriq.c
7157F:	drivers/ptp/ptp_qoriq_debugfs.c
7158F:	include/linux/fsl/ptp_qoriq.h
7159
7160FREESCALE QUAD SPI DRIVER
7161M:	Han Xu <han.xu@nxp.com>
7162L:	linux-spi@vger.kernel.org
7163S:	Maintained
7164F:	drivers/spi/spi-fsl-qspi.c
7165
7166FREESCALE QUICC ENGINE LIBRARY
7167M:	Qiang Zhao <qiang.zhao@nxp.com>
7168L:	linuxppc-dev@lists.ozlabs.org
7169S:	Maintained
7170F:	drivers/soc/fsl/qe/
7171F:	include/soc/fsl/*qe*.h
7172F:	include/soc/fsl/*ucc*.h
7173
7174FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7175M:	Li Yang <leoyang.li@nxp.com>
7176L:	netdev@vger.kernel.org
7177L:	linuxppc-dev@lists.ozlabs.org
7178S:	Maintained
7179F:	drivers/net/ethernet/freescale/ucc_geth*
7180
7181FREESCALE QUICC ENGINE UCC HDLC DRIVER
7182M:	Zhao Qiang <qiang.zhao@nxp.com>
7183L:	netdev@vger.kernel.org
7184L:	linuxppc-dev@lists.ozlabs.org
7185S:	Maintained
7186F:	drivers/net/wan/fsl_ucc_hdlc*
7187
7188FREESCALE QUICC ENGINE UCC UART DRIVER
7189M:	Timur Tabi <timur@kernel.org>
7190L:	linuxppc-dev@lists.ozlabs.org
7191S:	Maintained
7192F:	drivers/tty/serial/ucc_uart.c
7193
7194FREESCALE SOC DRIVERS
7195M:	Li Yang <leoyang.li@nxp.com>
7196L:	linuxppc-dev@lists.ozlabs.org
7197L:	linux-arm-kernel@lists.infradead.org
7198S:	Maintained
7199F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7200F:	Documentation/devicetree/bindings/soc/fsl/
7201F:	drivers/soc/fsl/
7202F:	include/linux/fsl/
7203
7204FREESCALE SOC FS_ENET DRIVER
7205M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
7206L:	linuxppc-dev@lists.ozlabs.org
7207L:	netdev@vger.kernel.org
7208S:	Maintained
7209F:	drivers/net/ethernet/freescale/fs_enet/
7210F:	include/linux/fs_enet_pd.h
7211
7212FREESCALE SOC SOUND DRIVERS
7213M:	Timur Tabi <timur@kernel.org>
7214M:	Nicolin Chen <nicoleotsuka@gmail.com>
7215M:	Xiubo Li <Xiubo.Lee@gmail.com>
7216R:	Fabio Estevam <festevam@gmail.com>
7217R:	Shengjiu Wang <shengjiu.wang@gmail.com>
7218L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7219L:	linuxppc-dev@lists.ozlabs.org
7220S:	Maintained
7221F:	sound/soc/fsl/fsl*
7222F:	sound/soc/fsl/imx*
7223F:	sound/soc/fsl/mpc8610_hpcd.c
7224
7225FREESCALE USB PERIPHERAL DRIVERS
7226M:	Li Yang <leoyang.li@nxp.com>
7227L:	linux-usb@vger.kernel.org
7228L:	linuxppc-dev@lists.ozlabs.org
7229S:	Maintained
7230F:	drivers/usb/gadget/udc/fsl*
7231
7232FREESCALE USB PHY DRIVER
7233M:	Ran Wang <ran.wang_1@nxp.com>
7234L:	linux-usb@vger.kernel.org
7235L:	linuxppc-dev@lists.ozlabs.org
7236S:	Maintained
7237F:	drivers/usb/phy/phy-fsl-usb*
7238
7239FREEVXFS FILESYSTEM
7240M:	Christoph Hellwig <hch@infradead.org>
7241S:	Maintained
7242W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
7243F:	fs/freevxfs/
7244
7245FREEZER
7246M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7247M:	Pavel Machek <pavel@ucw.cz>
7248L:	linux-pm@vger.kernel.org
7249S:	Supported
7250F:	Documentation/power/freezing-of-tasks.rst
7251F:	include/linux/freezer.h
7252F:	kernel/freezer.c
7253
7254FRONTSWAP API
7255M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7256L:	linux-kernel@vger.kernel.org
7257S:	Maintained
7258F:	include/linux/frontswap.h
7259F:	mm/frontswap.c
7260
7261FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7262M:	David Howells <dhowells@redhat.com>
7263L:	linux-cachefs@redhat.com (moderated for non-subscribers)
7264S:	Supported
7265F:	Documentation/filesystems/caching/
7266F:	fs/fscache/
7267F:	include/linux/fscache*.h
7268
7269FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7270M:	Theodore Y. Ts'o <tytso@mit.edu>
7271M:	Jaegeuk Kim <jaegeuk@kernel.org>
7272M:	Eric Biggers <ebiggers@kernel.org>
7273L:	linux-fscrypt@vger.kernel.org
7274S:	Supported
7275Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7276T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7277F:	Documentation/filesystems/fscrypt.rst
7278F:	fs/crypto/
7279F:	include/linux/fscrypt*.h
7280F:	include/uapi/linux/fscrypt.h
7281
7282FSI SUBSYSTEM
7283M:	Jeremy Kerr <jk@ozlabs.org>
7284M:	Joel Stanley <joel@jms.id.au>
7285R:	Alistar Popple <alistair@popple.id.au>
7286R:	Eddie James <eajames@linux.ibm.com>
7287L:	linux-fsi@lists.ozlabs.org
7288S:	Supported
7289Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
7290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7291F:	drivers/fsi/
7292F:	include/linux/fsi*.h
7293F:	include/trace/events/fsi*.h
7294
7295FSI-ATTACHED I2C DRIVER
7296M:	Eddie James <eajames@linux.ibm.com>
7297L:	linux-i2c@vger.kernel.org
7298L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
7299S:	Maintained
7300F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7301F:	drivers/i2c/busses/i2c-fsi.c
7302
7303FSI-ATTACHED SPI DRIVER
7304M:	Eddie James <eajames@linux.ibm.com>
7305L:	linux-spi@vger.kernel.org
7306S:	Maintained
7307F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7308F:	drivers/spi/spi-fsi.c
7309
7310FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7311M:	Jan Kara <jack@suse.cz>
7312R:	Amir Goldstein <amir73il@gmail.com>
7313L:	linux-fsdevel@vger.kernel.org
7314S:	Maintained
7315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7316F:	fs/notify/
7317F:	include/linux/fsnotify*.h
7318
7319FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7320M:	Eric Biggers <ebiggers@kernel.org>
7321M:	Theodore Y. Ts'o <tytso@mit.edu>
7322L:	linux-fscrypt@vger.kernel.org
7323S:	Supported
7324Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7325T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7326F:	Documentation/filesystems/fsverity.rst
7327F:	fs/verity/
7328F:	include/linux/fsverity.h
7329F:	include/uapi/linux/fsverity.h
7330
7331FUJITSU LAPTOP EXTRAS
7332M:	Jonathan Woithe <jwoithe@just42.net>
7333L:	platform-driver-x86@vger.kernel.org
7334S:	Maintained
7335F:	drivers/platform/x86/fujitsu-laptop.c
7336
7337FUJITSU M-5MO LS CAMERA ISP DRIVER
7338M:	Kyungmin Park <kyungmin.park@samsung.com>
7339M:	Heungjun Kim <riverful.kim@samsung.com>
7340L:	linux-media@vger.kernel.org
7341S:	Maintained
7342F:	drivers/media/i2c/m5mols/
7343F:	include/media/i2c/m5mols.h
7344
7345FUJITSU TABLET EXTRAS
7346M:	Robert Gerlach <khnz@gmx.de>
7347L:	platform-driver-x86@vger.kernel.org
7348S:	Maintained
7349F:	drivers/platform/x86/fujitsu-tablet.c
7350
7351FUSE: FILESYSTEM IN USERSPACE
7352M:	Miklos Szeredi <miklos@szeredi.hu>
7353L:	linux-fsdevel@vger.kernel.org
7354S:	Maintained
7355W:	https://github.com/libfuse/
7356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7357F:	Documentation/filesystems/fuse.rst
7358F:	fs/fuse/
7359F:	include/uapi/linux/fuse.h
7360
7361FUTEX SUBSYSTEM
7362M:	Thomas Gleixner <tglx@linutronix.de>
7363M:	Ingo Molnar <mingo@redhat.com>
7364R:	Peter Zijlstra <peterz@infradead.org>
7365R:	Darren Hart <dvhart@infradead.org>
7366L:	linux-kernel@vger.kernel.org
7367S:	Maintained
7368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7369F:	Documentation/locking/*futex*
7370F:	include/asm-generic/futex.h
7371F:	include/linux/futex.h
7372F:	include/uapi/linux/futex.h
7373F:	kernel/futex.c
7374F:	tools/perf/bench/futex*
7375F:	tools/testing/selftests/futex/
7376
7377GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7378M:	Tim Harvey <tharvey@gateworks.com>
7379M:	Robert Jones <rjones@gateworks.com>
7380S:	Maintained
7381F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7382F:	drivers/mfd/gateworks-gsc.c
7383F:	include/linux/mfd/gsc.h
7384F:	Documentation/hwmon/gsc-hwmon.rst
7385F:	drivers/hwmon/gsc-hwmon.c
7386F:	include/linux/platform_data/gsc_hwmon.h
7387
7388GASKET DRIVER FRAMEWORK
7389M:	Rob Springer <rspringer@google.com>
7390M:	Todd Poynor <toddpoynor@google.com>
7391M:	Ben Chan <benchan@chromium.org>
7392M:	Richard Yeh <rcy@google.com>
7393S:	Maintained
7394F:	drivers/staging/gasket/
7395
7396GCC PLUGINS
7397M:	Kees Cook <keescook@chromium.org>
7398L:	linux-hardening@vger.kernel.org
7399S:	Maintained
7400F:	Documentation/kbuild/gcc-plugins.rst
7401F:	scripts/Makefile.gcc-plugins
7402F:	scripts/gcc-plugins/
7403
7404GCOV BASED KERNEL PROFILING
7405M:	Peter Oberparleiter <oberpar@linux.ibm.com>
7406S:	Maintained
7407F:	Documentation/dev-tools/gcov.rst
7408F:	kernel/gcov/
7409
7410GDB KERNEL DEBUGGING HELPER SCRIPTS
7411M:	Jan Kiszka <jan.kiszka@siemens.com>
7412M:	Kieran Bingham <kbingham@kernel.org>
7413S:	Supported
7414F:	scripts/gdb/
7415
7416GEMTEK FM RADIO RECEIVER DRIVER
7417M:	Hans Verkuil <hverkuil@xs4all.nl>
7418L:	linux-media@vger.kernel.org
7419S:	Maintained
7420W:	https://linuxtv.org
7421T:	git git://linuxtv.org/media_tree.git
7422F:	drivers/media/radio/radio-gemtek*
7423
7424GENERIC ARCHITECTURE TOPOLOGY
7425M:	Sudeep Holla <sudeep.holla@arm.com>
7426L:	linux-kernel@vger.kernel.org
7427S:	Maintained
7428F:	drivers/base/arch_topology.c
7429F:	include/linux/arch_topology.h
7430
7431GENERIC ENTRY CODE
7432M:	Thomas Gleixner <tglx@linutronix.de>
7433M:	Peter Zijlstra <peterz@infradead.org>
7434M:	Andy Lutomirski <luto@kernel.org>
7435L:	linux-kernel@vger.kernel.org
7436S:	Maintained
7437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7438F:	include/linux/entry-common.h
7439F:	include/linux/entry-kvm.h
7440F:	kernel/entry/
7441
7442GENERIC GPIO I2C DRIVER
7443M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7444S:	Supported
7445F:	drivers/i2c/busses/i2c-gpio.c
7446F:	include/linux/platform_data/i2c-gpio.h
7447
7448GENERIC GPIO I2C MULTIPLEXER DRIVER
7449M:	Peter Korsgaard <peter.korsgaard@barco.com>
7450L:	linux-i2c@vger.kernel.org
7451S:	Supported
7452F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
7453F:	drivers/i2c/muxes/i2c-mux-gpio.c
7454F:	include/linux/platform_data/i2c-mux-gpio.h
7455
7456GENERIC HDLC (WAN) DRIVERS
7457M:	Krzysztof Halasa <khc@pm.waw.pl>
7458S:	Maintained
7459W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
7460F:	drivers/net/wan/c101.c
7461F:	drivers/net/wan/hd6457*
7462F:	drivers/net/wan/hdlc*
7463F:	drivers/net/wan/n2.c
7464F:	drivers/net/wan/pc300too.c
7465F:	drivers/net/wan/pci200syn.c
7466F:	drivers/net/wan/wanxl*
7467
7468GENERIC INCLUDE/ASM HEADER FILES
7469M:	Arnd Bergmann <arnd@arndb.de>
7470L:	linux-arch@vger.kernel.org
7471S:	Maintained
7472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7473F:	include/asm-generic/
7474F:	include/uapi/asm-generic/
7475
7476GENERIC PHY FRAMEWORK
7477M:	Kishon Vijay Abraham I <kishon@ti.com>
7478M:	Vinod Koul <vkoul@kernel.org>
7479L:	linux-kernel@vger.kernel.org
7480S:	Supported
7481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7482F:	Documentation/devicetree/bindings/phy/
7483F:	drivers/phy/
7484F:	include/linux/phy/
7485
7486GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7487M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7488S:	Supported
7489F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7490
7491GENERIC PM DOMAINS
7492M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7493M:	Kevin Hilman <khilman@kernel.org>
7494M:	Ulf Hansson <ulf.hansson@linaro.org>
7495L:	linux-pm@vger.kernel.org
7496S:	Supported
7497F:	Documentation/devicetree/bindings/power/power?domain*
7498F:	drivers/base/power/domain*.c
7499F:	include/linux/pm_domain.h
7500
7501GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7502M:	Eugen Hristev <eugen.hristev@microchip.com>
7503L:	linux-input@vger.kernel.org
7504S:	Maintained
7505F:	drivers/input/touchscreen/resistive-adc-touch.c
7506
7507GENERIC UIO DRIVER FOR PCI DEVICES
7508M:	"Michael S. Tsirkin" <mst@redhat.com>
7509L:	kvm@vger.kernel.org
7510S:	Supported
7511F:	drivers/uio/uio_pci_generic.c
7512
7513GENERIC VDSO LIBRARY
7514M:	Andy Lutomirski <luto@kernel.org>
7515M:	Thomas Gleixner <tglx@linutronix.de>
7516M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
7517L:	linux-kernel@vger.kernel.org
7518S:	Maintained
7519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7520F:	include/asm-generic/vdso/vsyscall.h
7521F:	include/vdso/
7522F:	kernel/time/vsyscall.c
7523F:	lib/vdso/
7524
7525GENWQE (IBM Generic Workqueue Card)
7526M:	Frank Haverkamp <haver@linux.ibm.com>
7527S:	Supported
7528F:	drivers/misc/genwqe/
7529
7530GET_MAINTAINER SCRIPT
7531M:	Joe Perches <joe@perches.com>
7532S:	Maintained
7533F:	scripts/get_maintainer.pl
7534
7535GFS2 FILE SYSTEM
7536M:	Bob Peterson <rpeterso@redhat.com>
7537M:	Andreas Gruenbacher <agruenba@redhat.com>
7538L:	cluster-devel@redhat.com
7539S:	Supported
7540B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7542F:	Documentation/filesystems/gfs2*
7543F:	fs/gfs2/
7544F:	include/uapi/linux/gfs2_ondisk.h
7545
7546GNSS SUBSYSTEM
7547M:	Johan Hovold <johan@kernel.org>
7548S:	Maintained
7549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7550F:	Documentation/ABI/testing/sysfs-class-gnss
7551F:	Documentation/devicetree/bindings/gnss/
7552F:	drivers/gnss/
7553F:	include/linux/gnss.h
7554
7555GO7007 MPEG CODEC
7556M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
7557L:	linux-media@vger.kernel.org
7558S:	Maintained
7559F:	drivers/media/usb/go7007/
7560
7561GOODIX TOUCHSCREEN
7562M:	Bastien Nocera <hadess@hadess.net>
7563L:	linux-input@vger.kernel.org
7564S:	Maintained
7565F:	drivers/input/touchscreen/goodix.c
7566
7567GOOGLE ETHERNET DRIVERS
7568M:	Catherine Sullivan <csully@google.com>
7569R:	Sagi Shahar <sagis@google.com>
7570R:	Jon Olson <jonolson@google.com>
7571L:	netdev@vger.kernel.org
7572S:	Supported
7573F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
7574F:	drivers/net/ethernet/google
7575
7576GPD POCKET FAN DRIVER
7577M:	Hans de Goede <hdegoede@redhat.com>
7578L:	platform-driver-x86@vger.kernel.org
7579S:	Maintained
7580F:	drivers/platform/x86/gpd-pocket-fan.c
7581
7582GPIO ACPI SUPPORT
7583M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7584M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7585L:	linux-gpio@vger.kernel.org
7586L:	linux-acpi@vger.kernel.org
7587S:	Maintained
7588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7589F:	Documentation/firmware-guide/acpi/gpio-properties.rst
7590F:	drivers/gpio/gpiolib-acpi.c
7591F:	drivers/gpio/gpiolib-acpi.h
7592
7593GPIO AGGREGATOR
7594M:	Geert Uytterhoeven <geert+renesas@glider.be>
7595L:	linux-gpio@vger.kernel.org
7596S:	Supported
7597F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
7598F:	drivers/gpio/gpio-aggregator.c
7599
7600GPIO IR Transmitter
7601M:	Sean Young <sean@mess.org>
7602L:	linux-media@vger.kernel.org
7603S:	Maintained
7604F:	drivers/media/rc/gpio-ir-tx.c
7605
7606GPIO MOCKUP DRIVER
7607M:	Bamvor Jian Zhang <bamv2005@gmail.com>
7608L:	linux-gpio@vger.kernel.org
7609S:	Maintained
7610F:	drivers/gpio/gpio-mockup.c
7611F:	tools/testing/selftests/gpio/
7612
7613GPIO REGMAP
7614R:	Michael Walle <michael@walle.cc>
7615S:	Maintained
7616F:	drivers/gpio/gpio-regmap.c
7617F:	include/linux/gpio/regmap.h
7618
7619GPIO SUBSYSTEM
7620M:	Linus Walleij <linus.walleij@linaro.org>
7621M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
7622L:	linux-gpio@vger.kernel.org
7623S:	Maintained
7624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7625F:	Documentation/ABI/obsolete/sysfs-gpio
7626F:	Documentation/ABI/testing/gpio-cdev
7627F:	Documentation/admin-guide/gpio/
7628F:	Documentation/devicetree/bindings/gpio/
7629F:	Documentation/driver-api/gpio/
7630F:	drivers/gpio/
7631F:	include/asm-generic/gpio.h
7632F:	include/linux/gpio.h
7633F:	include/linux/gpio/
7634F:	include/linux/of_gpio.h
7635F:	include/uapi/linux/gpio.h
7636F:	tools/gpio/
7637
7638GRE DEMULTIPLEXER DRIVER
7639M:	Dmitry Kozlov <xeb@mail.ru>
7640L:	netdev@vger.kernel.org
7641S:	Maintained
7642F:	include/net/gre.h
7643F:	net/ipv4/gre_demux.c
7644F:	net/ipv4/gre_offload.c
7645
7646GRETH 10/100/1G Ethernet MAC device driver
7647M:	Andreas Larsson <andreas@gaisler.com>
7648L:	netdev@vger.kernel.org
7649S:	Maintained
7650F:	drivers/net/ethernet/aeroflex/
7651
7652GREYBUS AUDIO PROTOCOLS DRIVERS
7653M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
7654M:	Mark Greer <mgreer@animalcreek.com>
7655S:	Maintained
7656F:	drivers/staging/greybus/audio_apbridgea.c
7657F:	drivers/staging/greybus/audio_apbridgea.h
7658F:	drivers/staging/greybus/audio_codec.c
7659F:	drivers/staging/greybus/audio_codec.h
7660F:	drivers/staging/greybus/audio_gb.c
7661F:	drivers/staging/greybus/audio_manager.c
7662F:	drivers/staging/greybus/audio_manager.h
7663F:	drivers/staging/greybus/audio_manager_module.c
7664F:	drivers/staging/greybus/audio_manager_private.h
7665F:	drivers/staging/greybus/audio_manager_sysfs.c
7666F:	drivers/staging/greybus/audio_module.c
7667F:	drivers/staging/greybus/audio_topology.c
7668
7669GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7670M:	Viresh Kumar <vireshk@kernel.org>
7671S:	Maintained
7672F:	drivers/staging/greybus/authentication.c
7673F:	drivers/staging/greybus/bootrom.c
7674F:	drivers/staging/greybus/firmware.h
7675F:	drivers/staging/greybus/fw-core.c
7676F:	drivers/staging/greybus/fw-download.c
7677F:	drivers/staging/greybus/fw-management.c
7678F:	drivers/staging/greybus/greybus_authentication.h
7679F:	drivers/staging/greybus/greybus_firmware.h
7680F:	drivers/staging/greybus/hid.c
7681F:	drivers/staging/greybus/i2c.c
7682F:	drivers/staging/greybus/spi.c
7683F:	drivers/staging/greybus/spilib.c
7684F:	drivers/staging/greybus/spilib.h
7685
7686GREYBUS LOOPBACK DRIVER
7687M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
7688S:	Maintained
7689F:	drivers/staging/greybus/loopback.c
7690
7691GREYBUS PLATFORM DRIVERS
7692M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7693S:	Maintained
7694F:	drivers/staging/greybus/arche-apb-ctrl.c
7695F:	drivers/staging/greybus/arche-platform.c
7696F:	drivers/staging/greybus/arche_platform.h
7697
7698GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7699M:	Rui Miguel Silva <rmfrfs@gmail.com>
7700S:	Maintained
7701F:	drivers/staging/greybus/gpio.c
7702F:	drivers/staging/greybus/light.c
7703F:	drivers/staging/greybus/power_supply.c
7704F:	drivers/staging/greybus/sdio.c
7705F:	drivers/staging/greybus/spi.c
7706F:	drivers/staging/greybus/spilib.c
7707
7708GREYBUS SUBSYSTEM
7709M:	Johan Hovold <johan@kernel.org>
7710M:	Alex Elder <elder@kernel.org>
7711M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7712L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
7713S:	Maintained
7714F:	drivers/greybus/
7715F:	drivers/staging/greybus/
7716F:	include/linux/greybus.h
7717F:	include/linux/greybus/
7718
7719GREYBUS UART PROTOCOLS DRIVERS
7720M:	David Lin <dtwlin@gmail.com>
7721S:	Maintained
7722F:	drivers/staging/greybus/log.c
7723F:	drivers/staging/greybus/uart.c
7724
7725GS1662 VIDEO SERIALIZER
7726M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7727L:	linux-media@vger.kernel.org
7728S:	Maintained
7729T:	git git://linuxtv.org/media_tree.git
7730F:	drivers/media/spi/gs1662.c
7731
7732GSPCA FINEPIX SUBDRIVER
7733M:	Frank Zago <frank@zago.net>
7734L:	linux-media@vger.kernel.org
7735S:	Maintained
7736T:	git git://linuxtv.org/media_tree.git
7737F:	drivers/media/usb/gspca/finepix.c
7738
7739GSPCA GL860 SUBDRIVER
7740M:	Olivier Lorin <o.lorin@laposte.net>
7741L:	linux-media@vger.kernel.org
7742S:	Maintained
7743T:	git git://linuxtv.org/media_tree.git
7744F:	drivers/media/usb/gspca/gl860/
7745
7746GSPCA M5602 SUBDRIVER
7747M:	Erik Andren <erik.andren@gmail.com>
7748L:	linux-media@vger.kernel.org
7749S:	Maintained
7750T:	git git://linuxtv.org/media_tree.git
7751F:	drivers/media/usb/gspca/m5602/
7752
7753GSPCA PAC207 SONIXB SUBDRIVER
7754M:	Hans Verkuil <hverkuil@xs4all.nl>
7755L:	linux-media@vger.kernel.org
7756S:	Odd Fixes
7757T:	git git://linuxtv.org/media_tree.git
7758F:	drivers/media/usb/gspca/pac207.c
7759
7760GSPCA SN9C20X SUBDRIVER
7761M:	Brian Johnson <brijohn@gmail.com>
7762L:	linux-media@vger.kernel.org
7763S:	Maintained
7764T:	git git://linuxtv.org/media_tree.git
7765F:	drivers/media/usb/gspca/sn9c20x.c
7766
7767GSPCA T613 SUBDRIVER
7768M:	Leandro Costantino <lcostantino@gmail.com>
7769L:	linux-media@vger.kernel.org
7770S:	Maintained
7771T:	git git://linuxtv.org/media_tree.git
7772F:	drivers/media/usb/gspca/t613.c
7773
7774GSPCA USB WEBCAM DRIVER
7775M:	Hans Verkuil <hverkuil@xs4all.nl>
7776L:	linux-media@vger.kernel.org
7777S:	Odd Fixes
7778T:	git git://linuxtv.org/media_tree.git
7779F:	drivers/media/usb/gspca/
7780
7781GTP (GPRS Tunneling Protocol)
7782M:	Pablo Neira Ayuso <pablo@netfilter.org>
7783M:	Harald Welte <laforge@gnumonks.org>
7784L:	osmocom-net-gprs@lists.osmocom.org
7785S:	Maintained
7786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7787F:	drivers/net/gtp.c
7788
7789GUID PARTITION TABLE (GPT)
7790M:	Davidlohr Bueso <dave@stgolabs.net>
7791L:	linux-efi@vger.kernel.org
7792S:	Maintained
7793F:	block/partitions/efi.*
7794
7795H8/300 ARCHITECTURE
7796M:	Yoshinori Sato <ysato@users.sourceforge.jp>
7797L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7798S:	Maintained
7799W:	http://uclinux-h8.sourceforge.jp
7800T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7801F:	arch/h8300/
7802F:	drivers/clk/h8300/
7803F:	drivers/clocksource/h8300_*.c
7804F:	drivers/irqchip/irq-renesas-h8*.c
7805
7806HABANALABS PCI DRIVER
7807M:	Oded Gabbay <ogabbay@kernel.org>
7808S:	Supported
7809T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7810F:	Documentation/ABI/testing/debugfs-driver-habanalabs
7811F:	Documentation/ABI/testing/sysfs-driver-habanalabs
7812F:	drivers/misc/habanalabs/
7813F:	include/uapi/misc/habanalabs.h
7814
7815HACKRF MEDIA DRIVER
7816M:	Antti Palosaari <crope@iki.fi>
7817L:	linux-media@vger.kernel.org
7818S:	Maintained
7819W:	https://linuxtv.org
7820W:	http://palosaari.fi/linux/
7821Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7822T:	git git://linuxtv.org/anttip/media_tree.git
7823F:	drivers/media/usb/hackrf/
7824
7825HANTRO VPU CODEC DRIVER
7826M:	Ezequiel Garcia <ezequiel@collabora.com>
7827M:	Philipp Zabel <p.zabel@pengutronix.de>
7828L:	linux-media@vger.kernel.org
7829L:	linux-rockchip@lists.infradead.org
7830S:	Maintained
7831F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7832F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7833F:	drivers/staging/media/hantro/
7834
7835HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7836M:	Frank Seidel <frank@f-seidel.de>
7837L:	platform-driver-x86@vger.kernel.org
7838S:	Maintained
7839W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7840F:	drivers/platform/x86/hdaps.c
7841
7842HARDWARE MONITORING
7843M:	Jean Delvare <jdelvare@suse.com>
7844M:	Guenter Roeck <linux@roeck-us.net>
7845L:	linux-hwmon@vger.kernel.org
7846S:	Maintained
7847W:	http://hwmon.wiki.kernel.org/
7848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7849F:	Documentation/devicetree/bindings/hwmon/
7850F:	Documentation/hwmon/
7851F:	drivers/hwmon/
7852F:	include/linux/hwmon*.h
7853F:	include/trace/events/hwmon*.h
7854
7855HARDWARE RANDOM NUMBER GENERATOR CORE
7856M:	Matt Mackall <mpm@selenic.com>
7857M:	Herbert Xu <herbert@gondor.apana.org.au>
7858L:	linux-crypto@vger.kernel.org
7859S:	Odd fixes
7860F:	Documentation/admin-guide/hw_random.rst
7861F:	Documentation/devicetree/bindings/rng/
7862F:	drivers/char/hw_random/
7863F:	include/linux/hw_random.h
7864
7865HARDWARE SPINLOCK CORE
7866M:	Ohad Ben-Cohen <ohad@wizery.com>
7867M:	Bjorn Andersson <bjorn.andersson@linaro.org>
7868R:	Baolin Wang <baolin.wang7@gmail.com>
7869L:	linux-remoteproc@vger.kernel.org
7870S:	Maintained
7871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7872F:	Documentation/devicetree/bindings/hwlock/
7873F:	Documentation/locking/hwspinlock.rst
7874F:	drivers/hwspinlock/
7875F:	include/linux/hwspinlock.h
7876
7877HARDWARE TRACING FACILITIES
7878M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
7879S:	Maintained
7880F:	drivers/hwtracing/
7881
7882HARMONY SOUND DRIVER
7883L:	linux-parisc@vger.kernel.org
7884S:	Maintained
7885F:	sound/parisc/harmony.*
7886
7887HDPVR USB VIDEO ENCODER DRIVER
7888M:	Hans Verkuil <hverkuil@xs4all.nl>
7889L:	linux-media@vger.kernel.org
7890S:	Odd Fixes
7891W:	https://linuxtv.org
7892T:	git git://linuxtv.org/media_tree.git
7893F:	drivers/media/usb/hdpvr/
7894
7895HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7896M:	Jerry Hoemann <jerry.hoemann@hpe.com>
7897S:	Supported
7898F:	Documentation/watchdog/hpwdt.rst
7899F:	drivers/watchdog/hpwdt.c
7900
7901HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7902M:	Don Brace <don.brace@microchip.com>
7903L:	storagedev@microchip.com
7904L:	linux-scsi@vger.kernel.org
7905S:	Supported
7906F:	Documentation/scsi/hpsa.rst
7907F:	drivers/scsi/hpsa*.[ch]
7908F:	include/linux/cciss*.h
7909F:	include/uapi/linux/cciss*.h
7910
7911HFI1 DRIVER
7912M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7913M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7914L:	linux-rdma@vger.kernel.org
7915S:	Supported
7916F:	drivers/infiniband/hw/hfi1
7917
7918HFS FILESYSTEM
7919L:	linux-fsdevel@vger.kernel.org
7920S:	Orphan
7921F:	Documentation/filesystems/hfs.rst
7922F:	fs/hfs/
7923
7924HFSPLUS FILESYSTEM
7925L:	linux-fsdevel@vger.kernel.org
7926S:	Orphan
7927F:	Documentation/filesystems/hfsplus.rst
7928F:	fs/hfsplus/
7929
7930HGA FRAMEBUFFER DRIVER
7931M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7932L:	linux-nvidia@lists.surfsouth.com
7933S:	Maintained
7934W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7935F:	drivers/video/fbdev/hgafb.c
7936
7937HIBERNATION (aka Software Suspend, aka swsusp)
7938M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7939M:	Pavel Machek <pavel@ucw.cz>
7940L:	linux-pm@vger.kernel.org
7941S:	Supported
7942B:	https://bugzilla.kernel.org
7943F:	arch/*/include/asm/suspend*.h
7944F:	arch/x86/power/
7945F:	drivers/base/power/
7946F:	include/linux/freezer.h
7947F:	include/linux/pm.h
7948F:	include/linux/suspend.h
7949F:	kernel/power/
7950
7951HID CORE LAYER
7952M:	Jiri Kosina <jikos@kernel.org>
7953M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
7954L:	linux-input@vger.kernel.org
7955S:	Maintained
7956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7957F:	drivers/hid/
7958F:	include/linux/hid*
7959F:	include/uapi/linux/hid*
7960
7961HID PLAYSTATION DRIVER
7962M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
7963L:	linux-input@vger.kernel.org
7964S:	Supported
7965F:	drivers/hid/hid-playstation.c
7966
7967HID SENSOR HUB DRIVERS
7968M:	Jiri Kosina <jikos@kernel.org>
7969M:	Jonathan Cameron <jic23@kernel.org>
7970M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7971L:	linux-input@vger.kernel.org
7972L:	linux-iio@vger.kernel.org
7973S:	Maintained
7974F:	Documentation/hid/hid-sensor*
7975F:	drivers/hid/hid-sensor-*
7976F:	drivers/iio/*/hid-*
7977F:	include/linux/hid-sensor-*
7978
7979HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7980M:	Thomas Gleixner <tglx@linutronix.de>
7981L:	linux-kernel@vger.kernel.org
7982S:	Maintained
7983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7984F:	Documentation/timers/
7985F:	include/linux/clockchips.h
7986F:	include/linux/hrtimer.h
7987F:	kernel/time/clockevents.c
7988F:	kernel/time/hrtimer.c
7989F:	kernel/time/timer_*.c
7990
7991HIGH-SPEED SCC DRIVER FOR AX.25
7992L:	linux-hams@vger.kernel.org
7993S:	Orphan
7994F:	drivers/net/hamradio/dmascc.c
7995F:	drivers/net/hamradio/scc.c
7996
7997HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7998M:	HighPoint Linux Team <linux@highpoint-tech.com>
7999S:	Supported
8000W:	http://www.highpoint-tech.com
8001F:	Documentation/scsi/hptiop.rst
8002F:	drivers/scsi/hptiop.c
8003
8004HIPPI
8005M:	Jes Sorensen <jes@trained-monkey.org>
8006L:	linux-hippi@sunsite.dk
8007S:	Maintained
8008F:	drivers/net/hippi/
8009F:	include/linux/hippidevice.h
8010F:	include/uapi/linux/if_hippi.h
8011F:	net/802/hippi.c
8012
8013HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8014M:	Kurt Kanzenbach <kurt@linutronix.de>
8015L:	netdev@vger.kernel.org
8016S:	Maintained
8017F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8018F:	drivers/net/dsa/hirschmann/*
8019F:	include/linux/platform_data/hirschmann-hellcreek.h
8020F:	net/dsa/tag_hellcreek.c
8021
8022HISILICON DMA DRIVER
8023M:	Zhou Wang <wangzhou1@hisilicon.com>
8024L:	dmaengine@vger.kernel.org
8025S:	Maintained
8026F:	drivers/dma/hisi_dma.c
8027
8028HISILICON GPIO DRIVER
8029M:	Luo Jiaxing <luojiaxing@huawei.com>
8030L:	linux-gpio@vger.kernel.org
8031S:	Maintained
8032F:	drivers/gpio/gpio-hisi.c
8033
8034HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8035M:	Zaibo Xu <xuzaibo@huawei.com>
8036L:	linux-crypto@vger.kernel.org
8037S:	Maintained
8038F:	Documentation/ABI/testing/debugfs-hisi-hpre
8039F:	drivers/crypto/hisilicon/hpre/hpre.h
8040F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
8041F:	drivers/crypto/hisilicon/hpre/hpre_main.c
8042
8043HISILICON LPC BUS DRIVER
8044M:	john.garry@huawei.com
8045S:	Maintained
8046W:	http://www.hisilicon.com
8047F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8048F:	drivers/bus/hisi_lpc.c
8049
8050HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8051M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8052M:	Salil Mehta <salil.mehta@huawei.com>
8053L:	netdev@vger.kernel.org
8054S:	Maintained
8055W:	http://www.hisilicon.com
8056F:	drivers/net/ethernet/hisilicon/hns3/
8057
8058HISILICON NETWORK SUBSYSTEM DRIVER
8059M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8060M:	Salil Mehta <salil.mehta@huawei.com>
8061L:	netdev@vger.kernel.org
8062S:	Maintained
8063W:	http://www.hisilicon.com
8064F:	Documentation/devicetree/bindings/net/hisilicon*.txt
8065F:	drivers/net/ethernet/hisilicon/
8066
8067HIKEY960 ONBOARD USB GPIO HUB DRIVER
8068M:	John Stultz <john.stultz@linaro.org>
8069L:	linux-kernel@vger.kernel.org
8070S:	Maintained
8071F:	drivers/misc/hisi_hikey_usb.c
8072F:	Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8073
8074HISILICON PMU DRIVER
8075M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
8076S:	Supported
8077W:	http://www.hisilicon.com
8078F:	Documentation/admin-guide/perf/hisi-pmu.rst
8079F:	drivers/perf/hisilicon
8080
8081HISILICON QM AND ZIP Controller DRIVER
8082M:	Zhou Wang <wangzhou1@hisilicon.com>
8083L:	linux-crypto@vger.kernel.org
8084S:	Maintained
8085F:	Documentation/ABI/testing/debugfs-hisi-zip
8086F:	drivers/crypto/hisilicon/qm.c
8087F:	drivers/crypto/hisilicon/qm.h
8088F:	drivers/crypto/hisilicon/sgl.c
8089F:	drivers/crypto/hisilicon/zip/
8090
8091HISILICON ROCE DRIVER
8092M:	Lijun Ou <oulijun@huawei.com>
8093M:	Wei Hu(Xavier) <huwei87@hisilicon.com>
8094M:	Weihang Li <liweihang@huawei.com>
8095L:	linux-rdma@vger.kernel.org
8096S:	Maintained
8097F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8098F:	drivers/infiniband/hw/hns/
8099
8100HISILICON SAS Controller
8101M:	John Garry <john.garry@huawei.com>
8102S:	Supported
8103W:	http://www.hisilicon.com
8104F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8105F:	drivers/scsi/hisi_sas/
8106
8107HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8108M:	Zaibo Xu <xuzaibo@huawei.com>
8109L:	linux-crypto@vger.kernel.org
8110S:	Maintained
8111F:	Documentation/ABI/testing/debugfs-hisi-sec
8112F:	drivers/crypto/hisilicon/sec2/sec.h
8113F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
8114F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
8115F:	drivers/crypto/hisilicon/sec2/sec_main.c
8116
8117HISILICON STAGING DRIVERS FOR HIKEY 960/970
8118M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8119L:	devel@driverdev.osuosl.org
8120S:	Maintained
8121F:	drivers/staging/hikey9xx/
8122
8123HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8124M:	Zaibo Xu <xuzaibo@huawei.com>
8125S:	Maintained
8126F:	drivers/crypto/hisilicon/trng/trng.c
8127
8128HISILICON V3XX SPI NOR FLASH Controller Driver
8129M:	John Garry <john.garry@huawei.com>
8130S:	Maintained
8131W:	http://www.hisilicon.com
8132F:	drivers/spi/spi-hisi-sfc-v3xx.c
8133
8134HMM - Heterogeneous Memory Management
8135M:	Jérôme Glisse <jglisse@redhat.com>
8136L:	linux-mm@kvack.org
8137S:	Maintained
8138F:	Documentation/vm/hmm.rst
8139F:	include/linux/hmm*
8140F:	lib/test_hmm*
8141F:	mm/hmm*
8142F:	tools/testing/selftests/vm/*hmm*
8143
8144HOST AP DRIVER
8145M:	Jouni Malinen <j@w1.fi>
8146L:	linux-wireless@vger.kernel.org
8147S:	Obsolete
8148W:	http://w1.fi/hostap-driver.html
8149F:	drivers/net/wireless/intersil/hostap/
8150
8151HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8152L:	platform-driver-x86@vger.kernel.org
8153S:	Orphan
8154F:	drivers/platform/x86/tc1100-wmi.c
8155
8156HPET:	High Precision Event Timers driver
8157M:	Clemens Ladisch <clemens@ladisch.de>
8158S:	Maintained
8159F:	Documentation/timers/hpet.rst
8160F:	drivers/char/hpet.c
8161F:	include/linux/hpet.h
8162F:	include/uapi/linux/hpet.h
8163
8164HPET:	x86
8165S:	Orphan
8166F:	arch/x86/include/asm/hpet.h
8167F:	arch/x86/kernel/hpet.c
8168
8169HPFS FILESYSTEM
8170M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8171S:	Maintained
8172W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8173F:	fs/hpfs/
8174
8175HSI SUBSYSTEM
8176M:	Sebastian Reichel <sre@kernel.org>
8177S:	Maintained
8178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8179F:	Documentation/ABI/testing/sysfs-bus-hsi
8180F:	Documentation/driver-api/hsi.rst
8181F:	drivers/hsi/
8182F:	include/linux/hsi/
8183F:	include/uapi/linux/hsi/
8184
8185HSO 3G MODEM DRIVER
8186L:	linux-usb@vger.kernel.org
8187S:	Orphan
8188F:	drivers/net/usb/hso.c
8189
8190HSR NETWORK PROTOCOL
8191L:	netdev@vger.kernel.org
8192S:	Orphan
8193F:	net/hsr/
8194
8195HT16K33 LED CONTROLLER DRIVER
8196M:	Robin van der Gracht <robin@protonic.nl>
8197S:	Maintained
8198F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8199F:	drivers/auxdisplay/ht16k33.c
8200
8201HTCPEN TOUCHSCREEN DRIVER
8202M:	Pau Oliva Fora <pof@eslack.org>
8203L:	linux-input@vger.kernel.org
8204S:	Maintained
8205F:	drivers/input/touchscreen/htcpen.c
8206
8207HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8208M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8209L:	linux-iio@vger.kernel.org
8210S:	Maintained
8211W:	http://www.st.com/
8212F:	Documentation/devicetree/bindings/iio/humidity/hts221.txt
8213F:	drivers/iio/humidity/hts221*
8214
8215HUAWEI ETHERNET DRIVER
8216M:	Bin Luo <luobin9@huawei.com>
8217L:	netdev@vger.kernel.org
8218S:	Supported
8219F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8220F:	drivers/net/ethernet/huawei/hinic/
8221
8222HUGETLB FILESYSTEM
8223M:	Mike Kravetz <mike.kravetz@oracle.com>
8224L:	linux-mm@kvack.org
8225S:	Maintained
8226F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8227F:	Documentation/admin-guide/mm/hugetlbpage.rst
8228F:	Documentation/vm/hugetlbfs_reserv.rst
8229F:	fs/hugetlbfs/
8230F:	include/linux/hugetlb.h
8231F:	mm/hugetlb.c
8232
8233HVA ST MEDIA DRIVER
8234M:	Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8235L:	linux-media@vger.kernel.org
8236S:	Supported
8237W:	https://linuxtv.org
8238T:	git git://linuxtv.org/media_tree.git
8239F:	drivers/media/platform/sti/hva
8240
8241HWPOISON MEMORY FAILURE HANDLING
8242M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
8243L:	linux-mm@kvack.org
8244S:	Maintained
8245F:	mm/hwpoison-inject.c
8246F:	mm/memory-failure.c
8247
8248HYGON PROCESSOR SUPPORT
8249M:	Pu Wen <puwen@hygon.cn>
8250L:	linux-kernel@vger.kernel.org
8251S:	Maintained
8252F:	arch/x86/kernel/cpu/hygon.c
8253
8254HYNIX HI556 SENSOR DRIVER
8255M:	Shawn Tu <shawnx.tu@intel.com>
8256L:	linux-media@vger.kernel.org
8257S:	Maintained
8258T:	git git://linuxtv.org/media_tree.git
8259F:	drivers/media/i2c/hi556.c
8260
8261Hyper-V CORE AND DRIVERS
8262M:	"K. Y. Srinivasan" <kys@microsoft.com>
8263M:	Haiyang Zhang <haiyangz@microsoft.com>
8264M:	Stephen Hemminger <sthemmin@microsoft.com>
8265M:	Wei Liu <wei.liu@kernel.org>
8266L:	linux-hyperv@vger.kernel.org
8267S:	Supported
8268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8269F:	Documentation/ABI/stable/sysfs-bus-vmbus
8270F:	Documentation/ABI/testing/debugfs-hyperv
8271F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8272F:	arch/x86/hyperv
8273F:	arch/x86/include/asm/hyperv-tlfs.h
8274F:	arch/x86/include/asm/mshyperv.h
8275F:	arch/x86/include/asm/trace/hyperv.h
8276F:	arch/x86/kernel/cpu/mshyperv.c
8277F:	drivers/clocksource/hyperv_timer.c
8278F:	drivers/hid/hid-hyperv.c
8279F:	drivers/hv/
8280F:	drivers/input/serio/hyperv-keyboard.c
8281F:	drivers/iommu/hyperv-iommu.c
8282F:	drivers/net/hyperv/
8283F:	drivers/pci/controller/pci-hyperv-intf.c
8284F:	drivers/pci/controller/pci-hyperv.c
8285F:	drivers/scsi/storvsc_drv.c
8286F:	drivers/uio/uio_hv_generic.c
8287F:	drivers/video/fbdev/hyperv_fb.c
8288F:	include/asm-generic/hyperv-tlfs.h
8289F:	include/asm-generic/mshyperv.h
8290F:	include/clocksource/hyperv_timer.h
8291F:	include/linux/hyperv.h
8292F:	include/uapi/linux/hyperv.h
8293F:	net/vmw_vsock/hyperv_transport.c
8294F:	tools/hv/
8295
8296HYPERBUS SUPPORT
8297M:	Vignesh Raghavendra <vigneshr@ti.com>
8298L:	linux-mtd@lists.infradead.org
8299S:	Supported
8300Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
8301C:	irc://irc.oftc.net/mtd
8302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8303F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8304F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8305F:	drivers/mtd/hyperbus/
8306F:	include/linux/mtd/hyperbus.h
8307
8308HYPERVISOR VIRTUAL CONSOLE DRIVER
8309L:	linuxppc-dev@lists.ozlabs.org
8310S:	Odd Fixes
8311F:	drivers/tty/hvc/
8312
8313I2C ACPI SUPPORT
8314M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8315L:	linux-i2c@vger.kernel.org
8316L:	linux-acpi@vger.kernel.org
8317S:	Maintained
8318F:	drivers/i2c/i2c-core-acpi.c
8319
8320I2C CONTROLLER DRIVER FOR NVIDIA GPU
8321M:	Ajay Gupta <ajayg@nvidia.com>
8322L:	linux-i2c@vger.kernel.org
8323S:	Maintained
8324F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
8325F:	drivers/i2c/busses/i2c-nvidia-gpu.c
8326
8327I2C MUXES
8328M:	Peter Rosin <peda@axentia.se>
8329L:	linux-i2c@vger.kernel.org
8330S:	Maintained
8331F:	Documentation/devicetree/bindings/i2c/i2c-arb*
8332F:	Documentation/devicetree/bindings/i2c/i2c-gate*
8333F:	Documentation/devicetree/bindings/i2c/i2c-mux*
8334F:	Documentation/i2c/i2c-topology.rst
8335F:	Documentation/i2c/muxes/
8336F:	drivers/i2c/i2c-mux.c
8337F:	drivers/i2c/muxes/
8338F:	include/linux/i2c-mux.h
8339
8340I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8341M:	Gregory CLEMENT <gregory.clement@bootlin.com>
8342L:	linux-i2c@vger.kernel.org
8343S:	Maintained
8344F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8345F:	drivers/i2c/busses/i2c-mv64xxx.c
8346
8347I2C OVER PARALLEL PORT
8348M:	Jean Delvare <jdelvare@suse.com>
8349L:	linux-i2c@vger.kernel.org
8350S:	Maintained
8351F:	Documentation/i2c/busses/i2c-parport.rst
8352F:	drivers/i2c/busses/i2c-parport.c
8353
8354I2C SUBSYSTEM
8355M:	Wolfram Sang <wsa@kernel.org>
8356L:	linux-i2c@vger.kernel.org
8357S:	Maintained
8358W:	https://i2c.wiki.kernel.org/
8359Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8361F:	Documentation/devicetree/bindings/i2c/i2c.txt
8362F:	Documentation/i2c/
8363F:	drivers/i2c/*
8364F:	include/linux/i2c-dev.h
8365F:	include/linux/i2c-smbus.h
8366F:	include/linux/i2c.h
8367F:	include/uapi/linux/i2c-*.h
8368F:	include/uapi/linux/i2c.h
8369
8370I2C SUBSYSTEM HOST DRIVERS
8371L:	linux-i2c@vger.kernel.org
8372S:	Odd Fixes
8373W:	https://i2c.wiki.kernel.org/
8374Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8376F:	Documentation/devicetree/bindings/i2c/
8377F:	drivers/i2c/algos/
8378F:	drivers/i2c/busses/
8379
8380I2C-TAOS-EVM DRIVER
8381M:	Jean Delvare <jdelvare@suse.com>
8382L:	linux-i2c@vger.kernel.org
8383S:	Maintained
8384F:	Documentation/i2c/busses/i2c-taos-evm.rst
8385F:	drivers/i2c/busses/i2c-taos-evm.c
8386
8387I2C-TINY-USB DRIVER
8388M:	Till Harbaum <till@harbaum.org>
8389L:	linux-i2c@vger.kernel.org
8390S:	Maintained
8391W:	http://www.harbaum.org/till/i2c_tiny_usb
8392F:	drivers/i2c/busses/i2c-tiny-usb.c
8393
8394I2C/SMBUS CONTROLLER DRIVERS FOR PC
8395M:	Jean Delvare <jdelvare@suse.com>
8396L:	linux-i2c@vger.kernel.org
8397S:	Maintained
8398F:	Documentation/i2c/busses/i2c-ali1535.rst
8399F:	Documentation/i2c/busses/i2c-ali1563.rst
8400F:	Documentation/i2c/busses/i2c-ali15x3.rst
8401F:	Documentation/i2c/busses/i2c-amd756.rst
8402F:	Documentation/i2c/busses/i2c-amd8111.rst
8403F:	Documentation/i2c/busses/i2c-i801.rst
8404F:	Documentation/i2c/busses/i2c-nforce2.rst
8405F:	Documentation/i2c/busses/i2c-piix4.rst
8406F:	Documentation/i2c/busses/i2c-sis5595.rst
8407F:	Documentation/i2c/busses/i2c-sis630.rst
8408F:	Documentation/i2c/busses/i2c-sis96x.rst
8409F:	Documentation/i2c/busses/i2c-via.rst
8410F:	Documentation/i2c/busses/i2c-viapro.rst
8411F:	drivers/i2c/busses/i2c-ali1535.c
8412F:	drivers/i2c/busses/i2c-ali1563.c
8413F:	drivers/i2c/busses/i2c-ali15x3.c
8414F:	drivers/i2c/busses/i2c-amd756-s4882.c
8415F:	drivers/i2c/busses/i2c-amd756.c
8416F:	drivers/i2c/busses/i2c-amd8111.c
8417F:	drivers/i2c/busses/i2c-i801.c
8418F:	drivers/i2c/busses/i2c-isch.c
8419F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8420F:	drivers/i2c/busses/i2c-nforce2.c
8421F:	drivers/i2c/busses/i2c-piix4.c
8422F:	drivers/i2c/busses/i2c-sis5595.c
8423F:	drivers/i2c/busses/i2c-sis630.c
8424F:	drivers/i2c/busses/i2c-sis96x.c
8425F:	drivers/i2c/busses/i2c-via.c
8426F:	drivers/i2c/busses/i2c-viapro.c
8427
8428I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8429M:	Hans de Goede <hdegoede@redhat.com>
8430L:	linux-i2c@vger.kernel.org
8431S:	Maintained
8432F:	drivers/i2c/busses/i2c-cht-wc.c
8433
8434I2C/SMBUS ISMT DRIVER
8435M:	Seth Heasley <seth.heasley@intel.com>
8436M:	Neil Horman <nhorman@tuxdriver.com>
8437L:	linux-i2c@vger.kernel.org
8438F:	Documentation/i2c/busses/i2c-ismt.rst
8439F:	drivers/i2c/busses/i2c-ismt.c
8440
8441I2C/SMBUS STUB DRIVER
8442M:	Jean Delvare <jdelvare@suse.com>
8443L:	linux-i2c@vger.kernel.org
8444S:	Maintained
8445F:	drivers/i2c/i2c-stub.c
8446
8447I3C DRIVER FOR CADENCE I3C MASTER IP
8448M:	Przemysław Gaj <pgaj@cadence.com>
8449S:	Maintained
8450F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8451F:	drivers/i3c/master/i3c-master-cdns.c
8452
8453I3C DRIVER FOR SYNOPSYS DESIGNWARE
8454M:	Vitor Soares <vitor.soares@synopsys.com>
8455S:	Maintained
8456F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8457F:	drivers/i3c/master/dw*
8458
8459I3C SUBSYSTEM
8460M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
8461L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
8462S:	Maintained
8463C:	irc://chat.freenode.net/linux-i3c
8464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8465F:	Documentation/ABI/testing/sysfs-bus-i3c
8466F:	Documentation/devicetree/bindings/i3c/
8467F:	Documentation/driver-api/i3c
8468F:	drivers/i3c/
8469F:	include/linux/i3c/
8470
8471IA64 (Itanium) PLATFORM
8472L:	linux-ia64@vger.kernel.org
8473S:	Orphan
8474F:	Documentation/ia64/
8475F:	arch/ia64/
8476
8477IBM Power 842 compression accelerator
8478M:	Haren Myneni <haren@us.ibm.com>
8479S:	Supported
8480F:	crypto/842.c
8481F:	drivers/crypto/nx/Kconfig
8482F:	drivers/crypto/nx/Makefile
8483F:	drivers/crypto/nx/nx-842*
8484F:	include/linux/sw842.h
8485F:	lib/842/
8486
8487IBM Power in-Nest Crypto Acceleration
8488M:	Breno Leitão <leitao@debian.org>
8489M:	Nayna Jain <nayna@linux.ibm.com>
8490M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8491L:	linux-crypto@vger.kernel.org
8492S:	Supported
8493F:	drivers/crypto/nx/Kconfig
8494F:	drivers/crypto/nx/Makefile
8495F:	drivers/crypto/nx/nx-aes*
8496F:	drivers/crypto/nx/nx-sha*
8497F:	drivers/crypto/nx/nx.*
8498F:	drivers/crypto/nx/nx_csbcpb.h
8499F:	drivers/crypto/nx/nx_debugfs.c
8500
8501IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8502M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8503L:	linux-pci@vger.kernel.org
8504L:	linuxppc-dev@lists.ozlabs.org
8505S:	Supported
8506F:	drivers/pci/hotplug/rpadlpar*
8507
8508IBM Power Linux RAID adapter
8509M:	Brian King <brking@us.ibm.com>
8510S:	Supported
8511F:	drivers/scsi/ipr.*
8512
8513IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8514M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8515L:	linux-pci@vger.kernel.org
8516L:	linuxppc-dev@lists.ozlabs.org
8517S:	Supported
8518F:	drivers/pci/hotplug/rpaphp*
8519
8520IBM Power SRIOV Virtual NIC Device Driver
8521M:	Dany Madden <drt@linux.ibm.com>
8522M:	Lijun Pan <ljp@linux.ibm.com>
8523M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8524L:	netdev@vger.kernel.org
8525S:	Supported
8526F:	drivers/net/ethernet/ibm/ibmvnic.*
8527
8528IBM Power Virtual Accelerator Switchboard
8529M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8530L:	linuxppc-dev@lists.ozlabs.org
8531S:	Supported
8532F:	arch/powerpc/include/asm/vas.h
8533F:	arch/powerpc/platforms/powernv/copy-paste.h
8534F:	arch/powerpc/platforms/powernv/vas*
8535
8536IBM Power Virtual Ethernet Device Driver
8537M:	Cristobal Forno <cforno12@linux.ibm.com>
8538L:	netdev@vger.kernel.org
8539S:	Supported
8540F:	drivers/net/ethernet/ibm/ibmveth.*
8541
8542IBM Power Virtual FC Device Drivers
8543M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8544L:	linux-scsi@vger.kernel.org
8545S:	Supported
8546F:	drivers/scsi/ibmvscsi/ibmvfc*
8547
8548IBM Power Virtual Management Channel Driver
8549M:	Steven Royer <seroyer@linux.ibm.com>
8550S:	Supported
8551F:	drivers/misc/ibmvmc.*
8552
8553IBM Power Virtual SCSI Device Drivers
8554M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8555L:	linux-scsi@vger.kernel.org
8556S:	Supported
8557F:	drivers/scsi/ibmvscsi/ibmvscsi*
8558F:	include/scsi/viosrp.h
8559
8560IBM Power Virtual SCSI Device Target Driver
8561M:	Michael Cyr <mikecyr@linux.ibm.com>
8562L:	linux-scsi@vger.kernel.org
8563L:	target-devel@vger.kernel.org
8564S:	Supported
8565F:	drivers/scsi/ibmvscsi_tgt/
8566
8567IBM Power VMX Cryptographic instructions
8568M:	Breno Leitão <leitao@debian.org>
8569M:	Nayna Jain <nayna@linux.ibm.com>
8570M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8571L:	linux-crypto@vger.kernel.org
8572S:	Supported
8573F:	drivers/crypto/vmx/Kconfig
8574F:	drivers/crypto/vmx/Makefile
8575F:	drivers/crypto/vmx/aes*
8576F:	drivers/crypto/vmx/ghash*
8577F:	drivers/crypto/vmx/ppc-xlate.pl
8578F:	drivers/crypto/vmx/vmx.c
8579
8580IBM ServeRAID RAID DRIVER
8581S:	Orphan
8582F:	drivers/scsi/ips.*
8583
8584ICH LPC AND GPIO DRIVER
8585M:	Peter Tyser <ptyser@xes-inc.com>
8586S:	Maintained
8587F:	drivers/gpio/gpio-ich.c
8588F:	drivers/mfd/lpc_ich.c
8589
8590ICY I2C DRIVER
8591M:	Max Staudt <max@enpas.org>
8592L:	linux-i2c@vger.kernel.org
8593S:	Maintained
8594F:	drivers/i2c/busses/i2c-icy.c
8595
8596IDE SUBSYSTEM
8597M:	"David S. Miller" <davem@davemloft.net>
8598L:	linux-ide@vger.kernel.org
8599S:	Maintained
8600Q:	http://patchwork.ozlabs.org/project/linux-ide/list/
8601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8602F:	Documentation/ide/
8603F:	drivers/ide/
8604F:	include/linux/ide.h
8605
8606IDE/ATAPI DRIVERS
8607M:	Borislav Petkov <bp@alien8.de>
8608L:	linux-ide@vger.kernel.org
8609S:	Maintained
8610F:	Documentation/cdrom/ide-cd.rst
8611F:	drivers/ide/ide-cd*
8612
8613IDEAPAD LAPTOP EXTRAS DRIVER
8614M:	Ike Panhc <ike.pan@canonical.com>
8615L:	platform-driver-x86@vger.kernel.org
8616S:	Maintained
8617W:	http://launchpad.net/ideapad-laptop
8618F:	drivers/platform/x86/ideapad-laptop.c
8619
8620IDEAPAD LAPTOP SLIDEBAR DRIVER
8621M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8622L:	linux-input@vger.kernel.org
8623S:	Maintained
8624W:	https://github.com/o2genum/ideapad-slidebar
8625F:	drivers/input/misc/ideapad_slidebar.c
8626
8627IDT VersaClock 5 CLOCK DRIVER
8628M:	Luca Ceresoli <luca@lucaceresoli.net>
8629S:	Maintained
8630F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8631F:	drivers/clk/clk-versaclock5.c
8632
8633IEEE 802.15.4 SUBSYSTEM
8634M:	Alexander Aring <alex.aring@gmail.com>
8635M:	Stefan Schmidt <stefan@datenfreihafen.org>
8636L:	linux-wpan@vger.kernel.org
8637S:	Maintained
8638W:	https://linux-wpan.org/
8639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8641F:	Documentation/networking/ieee802154.rst
8642F:	drivers/net/ieee802154/
8643F:	include/linux/ieee802154.h
8644F:	include/linux/nl802154.h
8645F:	include/net/af_ieee802154.h
8646F:	include/net/cfg802154.h
8647F:	include/net/ieee802154_netdev.h
8648F:	include/net/mac802154.h
8649F:	include/net/nl802154.h
8650F:	net/ieee802154/
8651F:	net/mac802154/
8652
8653IFE PROTOCOL
8654M:	Yotam Gigi <yotam.gi@gmail.com>
8655M:	Jamal Hadi Salim <jhs@mojatatu.com>
8656F:	include/net/ife.h
8657F:	include/uapi/linux/ife.h
8658F:	net/ife
8659
8660IGORPLUG-USB IR RECEIVER
8661M:	Sean Young <sean@mess.org>
8662L:	linux-media@vger.kernel.org
8663S:	Maintained
8664F:	drivers/media/rc/igorplugusb.c
8665
8666IGUANAWORKS USB IR TRANSCEIVER
8667M:	Sean Young <sean@mess.org>
8668L:	linux-media@vger.kernel.org
8669S:	Maintained
8670F:	drivers/media/rc/iguanair.c
8671
8672IIO DIGITAL POTENTIOMETER DAC
8673M:	Peter Rosin <peda@axentia.se>
8674L:	linux-iio@vger.kernel.org
8675S:	Maintained
8676F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8677F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8678F:	drivers/iio/dac/dpot-dac.c
8679
8680IIO ENVELOPE DETECTOR
8681M:	Peter Rosin <peda@axentia.se>
8682L:	linux-iio@vger.kernel.org
8683S:	Maintained
8684F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8685F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8686F:	drivers/iio/adc/envelope-detector.c
8687
8688IIO MULTIPLEXER
8689M:	Peter Rosin <peda@axentia.se>
8690L:	linux-iio@vger.kernel.org
8691S:	Maintained
8692F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8693F:	drivers/iio/multiplexer/iio-mux.c
8694
8695IIO SUBSYSTEM AND DRIVERS
8696M:	Jonathan Cameron <jic23@kernel.org>
8697R:	Lars-Peter Clausen <lars@metafoo.de>
8698R:	Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8699L:	linux-iio@vger.kernel.org
8700S:	Maintained
8701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8702F:	Documentation/ABI/testing/configfs-iio*
8703F:	Documentation/ABI/testing/sysfs-bus-iio*
8704F:	Documentation/devicetree/bindings/iio/
8705F:	drivers/iio/
8706F:	drivers/staging/iio/
8707F:	include/linux/iio/
8708F:	tools/iio/
8709
8710IIO UNIT CONVERTER
8711M:	Peter Rosin <peda@axentia.se>
8712L:	linux-iio@vger.kernel.org
8713S:	Maintained
8714F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8715F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8716F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8717F:	drivers/iio/afe/iio-rescale.c
8718
8719IKANOS/ADI EAGLE ADSL USB DRIVER
8720M:	Matthieu Castet <castet.matthieu@free.fr>
8721M:	Stanislaw Gruszka <stf_xl@wp.pl>
8722S:	Maintained
8723F:	drivers/usb/atm/ueagle-atm.c
8724
8725IMGTEC ASCII LCD DRIVER
8726M:	Paul Burton <paulburton@kernel.org>
8727S:	Maintained
8728F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8729F:	drivers/auxdisplay/img-ascii-lcd.c
8730
8731IMGTEC IR DECODER DRIVER
8732S:	Orphan
8733F:	drivers/media/rc/img-ir/
8734
8735IMON SOUNDGRAPH USB IR RECEIVER
8736M:	Sean Young <sean@mess.org>
8737L:	linux-media@vger.kernel.org
8738S:	Maintained
8739F:	drivers/media/rc/imon.c
8740F:	drivers/media/rc/imon_raw.c
8741
8742IMS TWINTURBO FRAMEBUFFER DRIVER
8743L:	linux-fbdev@vger.kernel.org
8744S:	Orphan
8745F:	drivers/video/fbdev/imsttfb.c
8746
8747INA209 HARDWARE MONITOR DRIVER
8748M:	Guenter Roeck <linux@roeck-us.net>
8749L:	linux-hwmon@vger.kernel.org
8750S:	Maintained
8751F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8752F:	Documentation/hwmon/ina209.rst
8753F:	drivers/hwmon/ina209.c
8754
8755INA2XX HARDWARE MONITOR DRIVER
8756M:	Guenter Roeck <linux@roeck-us.net>
8757L:	linux-hwmon@vger.kernel.org
8758S:	Maintained
8759F:	Documentation/hwmon/ina2xx.rst
8760F:	drivers/hwmon/ina2xx.c
8761F:	include/linux/platform_data/ina2xx.h
8762
8763INDUSTRY PACK SUBSYSTEM (IPACK)
8764M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8765M:	Jens Taprogge <jens.taprogge@taprogge.org>
8766M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8767L:	industrypack-devel@lists.sourceforge.net
8768S:	Maintained
8769W:	http://industrypack.sourceforge.net
8770F:	drivers/ipack/
8771
8772INFINEON DPS310 Driver
8773M:	Eddie James <eajames@linux.ibm.com>
8774L:	linux-iio@vger.kernel.org
8775S:	Maintained
8776F:	drivers/iio/pressure/dps310.c
8777
8778INFINIBAND SUBSYSTEM
8779M:	Doug Ledford <dledford@redhat.com>
8780M:	Jason Gunthorpe <jgg@nvidia.com>
8781L:	linux-rdma@vger.kernel.org
8782S:	Supported
8783W:	https://github.com/linux-rdma/rdma-core
8784Q:	http://patchwork.kernel.org/project/linux-rdma/list/
8785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8786F:	Documentation/devicetree/bindings/infiniband/
8787F:	Documentation/infiniband/
8788F:	drivers/infiniband/
8789F:	include/rdma/
8790F:	include/trace/events/ib_mad.h
8791F:	include/trace/events/ib_umad.h
8792F:	include/uapi/linux/if_infiniband.h
8793F:	include/uapi/rdma/
8794F:	samples/bpf/ibumad_kern.c
8795F:	samples/bpf/ibumad_user.c
8796
8797INGENIC JZ4780 NAND DRIVER
8798M:	Harvey Hunt <harveyhuntnexus@gmail.com>
8799L:	linux-mtd@lists.infradead.org
8800L:	linux-mips@vger.kernel.org
8801S:	Maintained
8802F:	drivers/mtd/nand/raw/ingenic/
8803
8804INGENIC JZ47xx SoCs
8805M:	Paul Cercueil <paul@crapouillou.net>
8806L:	linux-mips@vger.kernel.org
8807S:	Maintained
8808F:	arch/mips/boot/dts/ingenic/
8809F:	arch/mips/generic/board-ingenic.c
8810F:	arch/mips/include/asm/mach-ingenic/
8811F:	arch/mips/ingenic/Kconfig
8812F:	drivers/clk/ingenic/
8813F:	drivers/dma/dma-jz4780.c
8814F:	drivers/gpu/drm/ingenic/
8815F:	drivers/i2c/busses/i2c-jz4780.c
8816F:	drivers/iio/adc/ingenic-adc.c
8817F:	drivers/irqchip/irq-ingenic.c
8818F:	drivers/memory/jz4780-nemc.c
8819F:	drivers/mmc/host/jz4740_mmc.c
8820F:	drivers/mtd/nand/raw/ingenic/
8821F:	drivers/pinctrl/pinctrl-ingenic.c
8822F:	drivers/power/supply/ingenic-battery.c
8823F:	drivers/pwm/pwm-jz4740.c
8824F:	drivers/remoteproc/ingenic_rproc.c
8825F:	drivers/rtc/rtc-jz4740.c
8826F:	drivers/tty/serial/8250/8250_ingenic.c
8827F:	drivers/usb/musb/jz4740.c
8828F:	drivers/watchdog/jz4740_wdt.c
8829F:	include/dt-bindings/iio/adc/ingenic,adc.h
8830F:	include/linux/mfd/ingenic-tcu.h
8831F:	sound/soc/codecs/jz47*
8832F:	sound/soc/jz4740/
8833
8834INOTIFY
8835M:	Jan Kara <jack@suse.cz>
8836R:	Amir Goldstein <amir73il@gmail.com>
8837L:	linux-fsdevel@vger.kernel.org
8838S:	Maintained
8839F:	Documentation/filesystems/inotify.rst
8840F:	fs/notify/inotify/
8841F:	include/linux/inotify.h
8842F:	include/uapi/linux/inotify.h
8843
8844INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8845M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
8846L:	linux-input@vger.kernel.org
8847S:	Maintained
8848Q:	http://patchwork.kernel.org/project/linux-input/list/
8849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8850F:	Documentation/devicetree/bindings/input/
8851F:	Documentation/devicetree/bindings/serio/
8852F:	Documentation/input/
8853F:	drivers/input/
8854F:	include/linux/input.h
8855F:	include/linux/input/
8856F:	include/uapi/linux/input-event-codes.h
8857F:	include/uapi/linux/input.h
8858
8859INPUT MULTITOUCH (MT) PROTOCOL
8860M:	Henrik Rydberg <rydberg@bitmath.org>
8861L:	linux-input@vger.kernel.org
8862S:	Odd fixes
8863F:	Documentation/input/multi-touch-protocol.rst
8864F:	drivers/input/input-mt.c
8865K:	\b(ABS|SYN)_MT_
8866
8867INSIDE SECURE CRYPTO DRIVER
8868M:	Antoine Tenart <atenart@kernel.org>
8869L:	linux-crypto@vger.kernel.org
8870S:	Maintained
8871F:	drivers/crypto/inside-secure/
8872
8873INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8874M:	Mimi Zohar <zohar@linux.ibm.com>
8875M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8876L:	linux-integrity@vger.kernel.org
8877S:	Supported
8878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8879F:	security/integrity/ima/
8880
8881INTEL 810/815 FRAMEBUFFER DRIVER
8882M:	Antonino Daplas <adaplas@gmail.com>
8883L:	linux-fbdev@vger.kernel.org
8884S:	Maintained
8885F:	drivers/video/fbdev/i810/
8886
8887INTEL ASoC DRIVERS
8888M:	Cezary Rojewski <cezary.rojewski@intel.com>
8889M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8890M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
8891M:	Jie Yang <yang.jie@linux.intel.com>
8892L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8893S:	Supported
8894F:	sound/soc/intel/
8895
8896INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8897M:	Hans de Goede <hdegoede@redhat.com>
8898L:	platform-driver-x86@vger.kernel.org
8899S:	Maintained
8900F:	drivers/platform/x86/intel_atomisp2_pm.c
8901
8902INTEL ATOMISP2 LED DRIVER
8903M:	Hans de Goede <hdegoede@redhat.com>
8904L:	platform-driver-x86@vger.kernel.org
8905S:	Maintained
8906F:	drivers/platform/x86/intel_atomisp2_led.c
8907
8908INTEL BROXTON PMC DRIVER
8909M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8910M:	Zha Qipeng <qipeng.zha@intel.com>
8911S:	Maintained
8912F:	drivers/mfd/intel_pmc_bxt.c
8913F:	include/linux/mfd/intel_pmc_bxt.h
8914
8915INTEL C600 SERIES SAS CONTROLLER DRIVER
8916M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8917L:	linux-scsi@vger.kernel.org
8918S:	Supported
8919T:	git git://git.code.sf.net/p/intel-sas/isci
8920F:	drivers/scsi/isci/
8921
8922INTEL CPU family model numbers
8923M:	Tony Luck <tony.luck@intel.com>
8924M:	x86@kernel.org
8925L:	linux-kernel@vger.kernel.org
8926S:	Supported
8927F:	arch/x86/include/asm/intel-family.h
8928
8929INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8930M:	Jani Nikula <jani.nikula@linux.intel.com>
8931M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8932M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
8933L:	intel-gfx@lists.freedesktop.org
8934S:	Supported
8935W:	https://01.org/linuxgraphics/
8936Q:	http://patchwork.freedesktop.org/project/intel-gfx/
8937B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8938C:	irc://chat.freenode.net/intel-gfx
8939T:	git git://anongit.freedesktop.org/drm-intel
8940F:	Documentation/gpu/i915.rst
8941F:	drivers/gpu/drm/i915/
8942F:	include/drm/i915*
8943F:	include/uapi/drm/i915_drm.h
8944
8945INTEL ETHERNET DRIVERS
8946M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
8947M:	Tony Nguyen <anthony.l.nguyen@intel.com>
8948L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8949S:	Supported
8950W:	http://www.intel.com/support/feedback.htm
8951W:	http://e1000.sourceforge.net/
8952Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8955F:	Documentation/networking/device_drivers/ethernet/intel/
8956F:	drivers/net/ethernet/intel/
8957F:	drivers/net/ethernet/intel/*/
8958F:	include/linux/avf/virtchnl.h
8959
8960INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8961M:	Maik Broemme <mbroemme@libmpq.org>
8962L:	linux-fbdev@vger.kernel.org
8963S:	Maintained
8964F:	Documentation/fb/intelfb.rst
8965F:	drivers/video/fbdev/intelfb/
8966
8967INTEL GPIO DRIVERS
8968M:	Andy Shevchenko <andy@kernel.org>
8969L:	linux-gpio@vger.kernel.org
8970S:	Maintained
8971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8972F:	drivers/gpio/gpio-ich.c
8973F:	drivers/gpio/gpio-merrifield.c
8974F:	drivers/gpio/gpio-ml-ioh.c
8975F:	drivers/gpio/gpio-pch.c
8976F:	drivers/gpio/gpio-sch.c
8977F:	drivers/gpio/gpio-sodaville.c
8978
8979INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8980M:	Zhenyu Wang <zhenyuw@linux.intel.com>
8981M:	Zhi Wang <zhi.a.wang@intel.com>
8982L:	intel-gvt-dev@lists.freedesktop.org
8983L:	intel-gfx@lists.freedesktop.org
8984S:	Supported
8985W:	https://01.org/igvt-g
8986T:	git https://github.com/intel/gvt-linux.git
8987F:	drivers/gpu/drm/i915/gvt/
8988
8989INTEL HID EVENT DRIVER
8990M:	Alex Hung <alex.hung@canonical.com>
8991L:	platform-driver-x86@vger.kernel.org
8992S:	Maintained
8993F:	drivers/platform/x86/intel-hid.c
8994
8995INTEL I/OAT DMA DRIVER
8996M:	Dave Jiang <dave.jiang@intel.com>
8997R:	Dan Williams <dan.j.williams@intel.com>
8998L:	dmaengine@vger.kernel.org
8999S:	Supported
9000Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
9001F:	drivers/dma/ioat*
9002
9003INTEL IADX DRIVER
9004M:	Dave Jiang <dave.jiang@intel.com>
9005L:	dmaengine@vger.kernel.org
9006S:	Supported
9007F:	drivers/dma/idxd/*
9008F:	include/uapi/linux/idxd.h
9009
9010INTEL IDLE DRIVER
9011M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
9012M:	Len Brown <lenb@kernel.org>
9013L:	linux-pm@vger.kernel.org
9014S:	Supported
9015B:	https://bugzilla.kernel.org
9016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9017F:	drivers/idle/intel_idle.c
9018
9019INTEL INTEGRATED SENSOR HUB DRIVER
9020M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9021M:	Jiri Kosina <jikos@kernel.org>
9022L:	linux-input@vger.kernel.org
9023S:	Maintained
9024F:	drivers/hid/intel-ish-hid/
9025
9026INTEL IOMMU (VT-d)
9027M:	David Woodhouse <dwmw2@infradead.org>
9028M:	Lu Baolu <baolu.lu@linux.intel.com>
9029L:	iommu@lists.linux-foundation.org
9030S:	Supported
9031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9032F:	drivers/iommu/intel/
9033F:	include/linux/intel-iommu.h
9034F:	include/linux/intel-svm.h
9035
9036INTEL IOP-ADMA DMA DRIVER
9037R:	Dan Williams <dan.j.williams@intel.com>
9038S:	Odd fixes
9039F:	drivers/dma/iop-adma.c
9040
9041INTEL IPU3 CSI-2 CIO2 DRIVER
9042M:	Yong Zhi <yong.zhi@intel.com>
9043M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9044M:	Bingbu Cao <bingbu.cao@intel.com>
9045M:	Dan Scally <djrscally@gmail.com>
9046R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9047L:	linux-media@vger.kernel.org
9048S:	Maintained
9049T:	git git://linuxtv.org/media_tree.git
9050F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9051F:	drivers/media/pci/intel/ipu3/
9052
9053INTEL IPU3 CSI-2 IMGU DRIVER
9054M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9055R:	Bingbu Cao <bingbu.cao@intel.com>
9056R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9057L:	linux-media@vger.kernel.org
9058S:	Maintained
9059F:	Documentation/admin-guide/media/ipu3.rst
9060F:	Documentation/admin-guide/media/ipu3_rcb.svg
9061F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9062F:	drivers/staging/media/ipu3/
9063
9064INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9065M:	Krzysztof Halasa <khalasa@piap.pl>
9066S:	Maintained
9067F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
9068F:	drivers/net/wan/ixp4xx_hss.c
9069F:	drivers/soc/ixp4xx/ixp4xx-npe.c
9070F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
9071F:	include/linux/soc/ixp4xx/npe.h
9072F:	include/linux/soc/ixp4xx/qmgr.h
9073
9074INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9075M:	Deepak Saxena <dsaxena@plexity.net>
9076S:	Maintained
9077F:	drivers/char/hw_random/ixp4xx-rng.c
9078
9079INTEL KEEM BAY DRM DRIVER
9080M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9081M:	Edmund Dea <edmund.j.dea@intel.com>
9082S:	Maintained
9083F:	Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9084F:	drivers/gpu/drm/kmb/
9085
9086INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9087M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9088S:	Maintained
9089F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9090F:	drivers/crypto/keembay/Kconfig
9091F:	drivers/crypto/keembay/Makefile
9092F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
9093F:	drivers/crypto/keembay/ocs-aes.c
9094F:	drivers/crypto/keembay/ocs-aes.h
9095
9096INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9097M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9098M:	Declan Murphy <declan.murphy@intel.com>
9099S:	Maintained
9100F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9101F:	drivers/crypto/keembay/Kconfig
9102F:	drivers/crypto/keembay/Makefile
9103F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
9104F:	drivers/crypto/keembay/ocs-hcu.c
9105F:	drivers/crypto/keembay/ocs-hcu.h
9106
9107INTEL MANAGEMENT ENGINE (mei)
9108M:	Tomas Winkler <tomas.winkler@intel.com>
9109L:	linux-kernel@vger.kernel.org
9110S:	Supported
9111F:	Documentation/driver-api/mei/*
9112F:	drivers/misc/mei/
9113F:	drivers/watchdog/mei_wdt.c
9114F:	include/linux/mei_cl_bus.h
9115F:	include/uapi/linux/mei.h
9116F:	samples/mei/*
9117
9118INTEL MENLOW THERMAL DRIVER
9119M:	Sujith Thomas <sujith.thomas@intel.com>
9120L:	platform-driver-x86@vger.kernel.org
9121S:	Supported
9122W:	https://01.org/linux-acpi
9123F:	drivers/platform/x86/intel_menlow.c
9124
9125INTEL P-Unit IPC DRIVER
9126M:	Zha Qipeng <qipeng.zha@intel.com>
9127L:	platform-driver-x86@vger.kernel.org
9128S:	Maintained
9129F:	arch/x86/include/asm/intel_punit_ipc.h
9130F:	drivers/platform/x86/intel_punit_ipc.c
9131
9132INTEL PMC CORE DRIVER
9133M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9134M:	David E Box <david.e.box@intel.com>
9135L:	platform-driver-x86@vger.kernel.org
9136S:	Maintained
9137F:	drivers/platform/x86/intel_pmc_core*
9138
9139INTEL PMIC GPIO DRIVERS
9140M:	Andy Shevchenko <andy@kernel.org>
9141S:	Maintained
9142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9143F:	drivers/gpio/gpio-*cove.c
9144
9145INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9146M:	Andy Shevchenko <andy@kernel.org>
9147S:	Maintained
9148F:	drivers/mfd/intel_soc_pmic*
9149F:	include/linux/mfd/intel_soc_pmic*
9150
9151INTEL PMT DRIVER
9152M:	"David E. Box" <david.e.box@linux.intel.com>
9153S:	Maintained
9154F:	drivers/mfd/intel_pmt.c
9155F:	drivers/platform/x86/intel_pmt_*
9156
9157INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9158M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
9159L:	linux-wireless@vger.kernel.org
9160S:	Maintained
9161F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9162F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9163F:	drivers/net/wireless/intel/ipw2x00/
9164
9165INTEL PSTATE DRIVER
9166M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9167M:	Len Brown <lenb@kernel.org>
9168L:	linux-pm@vger.kernel.org
9169S:	Supported
9170F:	drivers/cpufreq/intel_pstate.c
9171
9172INTEL RDMA RNIC DRIVER
9173M:	Faisal Latif <faisal.latif@intel.com>
9174M:	Shiraz Saleem <shiraz.saleem@intel.com>
9175L:	linux-rdma@vger.kernel.org
9176S:	Supported
9177F:	drivers/infiniband/hw/i40iw/
9178F:	include/uapi/rdma/i40iw-abi.h
9179
9180INTEL SCU DRIVERS
9181M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9182S:	Maintained
9183F:	arch/x86/include/asm/intel_scu_ipc.h
9184F:	drivers/platform/x86/intel_scu_*
9185
9186INTEL SPEED SELECT TECHNOLOGY
9187M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9188L:	platform-driver-x86@vger.kernel.org
9189S:	Maintained
9190F:	drivers/platform/x86/intel_speed_select_if/
9191F:	include/uapi/linux/isst_if.h
9192F:	tools/power/x86/intel-speed-select/
9193
9194INTEL STRATIX10 FIRMWARE DRIVERS
9195M:	Richard Gong <richard.gong@linux.intel.com>
9196L:	linux-kernel@vger.kernel.org
9197S:	Maintained
9198F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9199F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9200F:	drivers/firmware/stratix10-rsu.c
9201F:	drivers/firmware/stratix10-svc.c
9202F:	include/linux/firmware/intel/stratix10-smc.h
9203F:	include/linux/firmware/intel/stratix10-svc-client.h
9204
9205INTEL TELEMETRY DRIVER
9206M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9207M:	"David E. Box" <david.e.box@linux.intel.com>
9208L:	platform-driver-x86@vger.kernel.org
9209S:	Maintained
9210F:	arch/x86/include/asm/intel_telemetry.h
9211F:	drivers/platform/x86/intel_telemetry*
9212
9213INTEL UNCORE FREQUENCY CONTROL
9214M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9215L:	platform-driver-x86@vger.kernel.org
9216S:	Maintained
9217F:	drivers/platform/x86/intel-uncore-frequency.c
9218
9219INTEL VIRTUAL BUTTON DRIVER
9220M:	AceLan Kao <acelan.kao@canonical.com>
9221L:	platform-driver-x86@vger.kernel.org
9222S:	Maintained
9223F:	drivers/platform/x86/intel-vbtn.c
9224
9225INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9226M:	Stanislaw Gruszka <stf_xl@wp.pl>
9227L:	linux-wireless@vger.kernel.org
9228S:	Supported
9229F:	drivers/net/wireless/intel/iwlegacy/
9230
9231INTEL WIRELESS WIFI LINK (iwlwifi)
9232M:	Luca Coelho <luciano.coelho@intel.com>
9233L:	linux-wireless@vger.kernel.org
9234S:	Supported
9235W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9237F:	drivers/net/wireless/intel/iwlwifi/
9238
9239INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9240M:	Jithu Joseph <jithu.joseph@intel.com>
9241R:	Maurice Ma <maurice.ma@intel.com>
9242S:	Maintained
9243W:	https://slimbootloader.github.io/security/firmware-update.html
9244F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
9245
9246INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9247M:	Mario Limonciello <mario.limonciello@dell.com>
9248S:	Maintained
9249F:	drivers/platform/x86/intel-wmi-thunderbolt.c
9250
9251INTEL(R) TRACE HUB
9252M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9253S:	Supported
9254F:	Documentation/trace/intel_th.rst
9255F:	drivers/hwtracing/intel_th/
9256F:	include/linux/intel_th.h
9257
9258INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9259M:	Ning Sun <ning.sun@intel.com>
9260L:	tboot-devel@lists.sourceforge.net
9261S:	Supported
9262W:	http://tboot.sourceforge.net
9263T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9264F:	Documentation/x86/intel_txt.rst
9265F:	arch/x86/kernel/tboot.c
9266F:	include/linux/tboot.h
9267
9268INTEL SGX
9269M:	Jarkko Sakkinen <jarkko@kernel.org>
9270R:	Dave Hansen <dave.hansen@linux.intel.com>
9271L:	linux-sgx@vger.kernel.org
9272S:	Supported
9273Q:	https://patchwork.kernel.org/project/intel-sgx/list/
9274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9275F:	Documentation/x86/sgx.rst
9276F:	arch/x86/entry/vdso/vsgx.S
9277F:	arch/x86/include/uapi/asm/sgx.h
9278F:	arch/x86/kernel/cpu/sgx/*
9279F:	tools/testing/selftests/sgx/*
9280K:	\bSGX_
9281
9282INTERCONNECT API
9283M:	Georgi Djakov <djakov@kernel.org>
9284L:	linux-pm@vger.kernel.org
9285S:	Maintained
9286F:	Documentation/devicetree/bindings/interconnect/
9287F:	Documentation/driver-api/interconnect.rst
9288F:	drivers/interconnect/
9289F:	include/dt-bindings/interconnect/
9290F:	include/linux/interconnect-provider.h
9291F:	include/linux/interconnect.h
9292
9293INVENSENSE ICM-426xx IMU DRIVER
9294M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9295L:	linux-iio@vger.kernel.org
9296S:	Maintained
9297W:	https://invensense.tdk.com/
9298F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9299F:	drivers/iio/imu/inv_icm42600/
9300
9301INVENSENSE MPU-3050 GYROSCOPE DRIVER
9302M:	Linus Walleij <linus.walleij@linaro.org>
9303L:	linux-iio@vger.kernel.org
9304S:	Maintained
9305F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9306F:	drivers/iio/gyro/mpu3050*
9307
9308IOC3 ETHERNET DRIVER
9309M:	Ralf Baechle <ralf@linux-mips.org>
9310L:	linux-mips@vger.kernel.org
9311S:	Maintained
9312F:	drivers/net/ethernet/sgi/ioc3-eth.c
9313
9314IOMAP FILESYSTEM LIBRARY
9315M:	Christoph Hellwig <hch@infradead.org>
9316M:	Darrick J. Wong <djwong@kernel.org>
9317M:	linux-xfs@vger.kernel.org
9318M:	linux-fsdevel@vger.kernel.org
9319L:	linux-xfs@vger.kernel.org
9320L:	linux-fsdevel@vger.kernel.org
9321S:	Supported
9322T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9323F:	fs/iomap/
9324F:	include/linux/iomap.h
9325
9326IOMMU DRIVERS
9327M:	Joerg Roedel <joro@8bytes.org>
9328M:	Will Deacon <will@kernel.org>
9329L:	iommu@lists.linux-foundation.org
9330S:	Maintained
9331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9332F:	Documentation/devicetree/bindings/iommu/
9333F:	Documentation/userspace-api/iommu.rst
9334F:	drivers/iommu/
9335F:	include/linux/iommu.h
9336F:	include/linux/iova.h
9337F:	include/linux/of_iommu.h
9338F:	include/uapi/linux/iommu.h
9339
9340IO_URING
9341M:	Jens Axboe <axboe@kernel.dk>
9342R:	Pavel Begunkov <asml.silence@gmail.com>
9343L:	io-uring@vger.kernel.org
9344S:	Maintained
9345T:	git git://git.kernel.dk/linux-block
9346T:	git git://git.kernel.dk/liburing
9347F:	fs/io-wq.c
9348F:	fs/io-wq.h
9349F:	fs/io_uring.c
9350F:	include/linux/io_uring.h
9351F:	include/uapi/linux/io_uring.h
9352
9353IPMI SUBSYSTEM
9354M:	Corey Minyard <minyard@acm.org>
9355L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9356S:	Supported
9357W:	http://openipmi.sourceforge.net/
9358F:	Documentation/driver-api/ipmi.rst
9359F:	Documentation/devicetree/bindings/ipmi/
9360F:	drivers/char/ipmi/
9361F:	include/linux/ipmi*
9362F:	include/uapi/linux/ipmi*
9363
9364IPS SCSI RAID DRIVER
9365M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9366L:	linux-scsi@vger.kernel.org
9367S:	Maintained
9368W:	http://www.adaptec.com/
9369F:	drivers/scsi/ips*
9370
9371IPVS
9372M:	Simon Horman <horms@verge.net.au>
9373M:	Julian Anastasov <ja@ssi.bg>
9374L:	netdev@vger.kernel.org
9375L:	lvs-devel@vger.kernel.org
9376S:	Maintained
9377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9379F:	Documentation/networking/ipvs-sysctl.rst
9380F:	include/net/ip_vs.h
9381F:	include/uapi/linux/ip_vs.h
9382F:	net/netfilter/ipvs/
9383
9384IPWIRELESS DRIVER
9385M:	Jiri Kosina <jikos@kernel.org>
9386M:	David Sterba <dsterba@suse.com>
9387S:	Odd Fixes
9388F:	drivers/tty/ipwireless/
9389
9390IPX NETWORK LAYER
9391L:	netdev@vger.kernel.org
9392S:	Obsolete
9393F:	include/uapi/linux/ipx.h
9394
9395IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9396M:	Marc Zyngier <maz@kernel.org>
9397S:	Maintained
9398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9399F:	Documentation/core-api/irq/irq-domain.rst
9400F:	include/linux/irqdomain.h
9401F:	kernel/irq/irqdomain.c
9402F:	kernel/irq/msi.c
9403
9404IRQ SUBSYSTEM
9405M:	Thomas Gleixner <tglx@linutronix.de>
9406L:	linux-kernel@vger.kernel.org
9407S:	Maintained
9408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9409F:	kernel/irq/
9410
9411IRQCHIP DRIVERS
9412M:	Thomas Gleixner <tglx@linutronix.de>
9413M:	Marc Zyngier <maz@kernel.org>
9414L:	linux-kernel@vger.kernel.org
9415S:	Maintained
9416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9417F:	Documentation/devicetree/bindings/interrupt-controller/
9418F:	drivers/irqchip/
9419
9420ISA
9421M:	William Breathitt Gray <vilhelm.gray@gmail.com>
9422S:	Maintained
9423F:	Documentation/driver-api/isa.rst
9424F:	drivers/base/isa.c
9425F:	include/linux/isa.h
9426
9427ISA RADIO MODULE
9428M:	Hans Verkuil <hverkuil@xs4all.nl>
9429L:	linux-media@vger.kernel.org
9430S:	Maintained
9431W:	https://linuxtv.org
9432T:	git git://linuxtv.org/media_tree.git
9433F:	drivers/media/radio/radio-isa*
9434
9435ISAPNP
9436M:	Jaroslav Kysela <perex@perex.cz>
9437S:	Maintained
9438F:	Documentation/driver-api/isapnp.rst
9439F:	drivers/pnp/isapnp/
9440F:	include/linux/isapnp.h
9441
9442ISCSI
9443M:	Lee Duncan <lduncan@suse.com>
9444M:	Chris Leech <cleech@redhat.com>
9445L:	open-iscsi@googlegroups.com
9446L:	linux-scsi@vger.kernel.org
9447S:	Maintained
9448W:	www.open-iscsi.com
9449F:	drivers/scsi/*iscsi*
9450F:	include/scsi/*iscsi*
9451
9452iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9453M:	Peter Jones <pjones@redhat.com>
9454M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
9455S:	Maintained
9456F:	drivers/firmware/iscsi_ibft*
9457
9458ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9459M:	Sagi Grimberg <sagi@grimberg.me>
9460M:	Max Gurtovoy <mgurtovoy@nvidia.com>
9461L:	linux-rdma@vger.kernel.org
9462S:	Supported
9463W:	http://www.openfabrics.org
9464W:	www.open-iscsi.org
9465Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9466F:	drivers/infiniband/ulp/iser/
9467
9468ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9469M:	Sagi Grimberg <sagi@grimberg.me>
9470L:	linux-rdma@vger.kernel.org
9471L:	target-devel@vger.kernel.org
9472S:	Supported
9473W:	http://www.linux-iscsi.org
9474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9475F:	drivers/infiniband/ulp/isert
9476
9477ISDN/CMTP OVER BLUETOOTH
9478M:	Karsten Keil <isdn@linux-pingi.de>
9479L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9480L:	netdev@vger.kernel.org
9481S:	Odd Fixes
9482W:	http://www.isdn4linux.de
9483F:	Documentation/isdn/
9484F:	drivers/isdn/capi/
9485F:	include/linux/isdn/
9486F:	include/uapi/linux/isdn/
9487F:	net/bluetooth/cmtp/
9488
9489ISDN/mISDN SUBSYSTEM
9490M:	Karsten Keil <isdn@linux-pingi.de>
9491L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9492L:	netdev@vger.kernel.org
9493S:	Maintained
9494W:	http://www.isdn4linux.de
9495F:	drivers/isdn/Kconfig
9496F:	drivers/isdn/Makefile
9497F:	drivers/isdn/hardware/
9498F:	drivers/isdn/mISDN/
9499
9500IT87 HARDWARE MONITORING DRIVER
9501M:	Jean Delvare <jdelvare@suse.com>
9502L:	linux-hwmon@vger.kernel.org
9503S:	Maintained
9504F:	Documentation/hwmon/it87.rst
9505F:	drivers/hwmon/it87.c
9506
9507IT913X MEDIA DRIVER
9508M:	Antti Palosaari <crope@iki.fi>
9509L:	linux-media@vger.kernel.org
9510S:	Maintained
9511W:	https://linuxtv.org
9512W:	http://palosaari.fi/linux/
9513Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9514T:	git git://linuxtv.org/anttip/media_tree.git
9515F:	drivers/media/tuners/it913x*
9516
9517IVTV VIDEO4LINUX DRIVER
9518M:	Andy Walls <awalls@md.metrocast.net>
9519L:	linux-media@vger.kernel.org
9520S:	Maintained
9521W:	https://linuxtv.org
9522T:	git git://linuxtv.org/media_tree.git
9523F:	Documentation/admin-guide/media/ivtv*
9524F:	drivers/media/pci/ivtv/
9525F:	include/uapi/linux/ivtv*
9526
9527IX2505V MEDIA DRIVER
9528M:	Malcolm Priestley <tvboxspy@gmail.com>
9529L:	linux-media@vger.kernel.org
9530S:	Maintained
9531W:	https://linuxtv.org
9532Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9533F:	drivers/media/dvb-frontends/ix2505v*
9534
9535JAILHOUSE HYPERVISOR INTERFACE
9536M:	Jan Kiszka <jan.kiszka@siemens.com>
9537L:	jailhouse-dev@googlegroups.com
9538S:	Maintained
9539F:	arch/x86/include/asm/jailhouse_para.h
9540F:	arch/x86/kernel/jailhouse.c
9541
9542JC42.4 TEMPERATURE SENSOR DRIVER
9543M:	Guenter Roeck <linux@roeck-us.net>
9544L:	linux-hwmon@vger.kernel.org
9545S:	Maintained
9546F:	Documentation/hwmon/jc42.rst
9547F:	drivers/hwmon/jc42.c
9548
9549JFS FILESYSTEM
9550M:	Dave Kleikamp <shaggy@kernel.org>
9551L:	jfs-discussion@lists.sourceforge.net
9552S:	Maintained
9553W:	http://jfs.sourceforge.net/
9554T:	git git://github.com/kleikamp/linux-shaggy.git
9555F:	Documentation/admin-guide/jfs.rst
9556F:	fs/jfs/
9557
9558JME NETWORK DRIVER
9559M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
9560L:	netdev@vger.kernel.org
9561S:	Maintained
9562F:	drivers/net/ethernet/jme.*
9563
9564JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9565M:	David Woodhouse <dwmw2@infradead.org>
9566M:	Richard Weinberger <richard@nod.at>
9567L:	linux-mtd@lists.infradead.org
9568S:	Odd Fixes
9569W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9570T:	git git://git.infradead.org/ubifs-2.6.git
9571F:	fs/jffs2/
9572F:	include/uapi/linux/jffs2.h
9573
9574JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9575M:	"Theodore Ts'o" <tytso@mit.edu>
9576M:	Jan Kara <jack@suse.com>
9577L:	linux-ext4@vger.kernel.org
9578S:	Maintained
9579F:	fs/jbd2/
9580F:	include/linux/jbd2.h
9581
9582JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9583M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9584L:	linux-media@vger.kernel.org
9585S:	Maintained
9586F:	drivers/media/platform/rcar_jpu.c
9587
9588JSM Neo PCI based serial card
9589L:	linux-serial@vger.kernel.org
9590S:	Orphan
9591F:	drivers/tty/serial/jsm/
9592
9593K10TEMP HARDWARE MONITORING DRIVER
9594M:	Clemens Ladisch <clemens@ladisch.de>
9595L:	linux-hwmon@vger.kernel.org
9596S:	Maintained
9597F:	Documentation/hwmon/k10temp.rst
9598F:	drivers/hwmon/k10temp.c
9599
9600K8TEMP HARDWARE MONITORING DRIVER
9601M:	Rudolf Marek <r.marek@assembler.cz>
9602L:	linux-hwmon@vger.kernel.org
9603S:	Maintained
9604F:	Documentation/hwmon/k8temp.rst
9605F:	drivers/hwmon/k8temp.c
9606
9607KASAN
9608M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
9609R:	Alexander Potapenko <glider@google.com>
9610R:	Andrey Konovalov <andreyknvl@gmail.com>
9611R:	Dmitry Vyukov <dvyukov@google.com>
9612L:	kasan-dev@googlegroups.com
9613S:	Maintained
9614F:	Documentation/dev-tools/kasan.rst
9615F:	arch/*/include/asm/*kasan.h
9616F:	arch/*/mm/kasan_init*
9617F:	include/linux/kasan*.h
9618F:	lib/Kconfig.kasan
9619F:	lib/test_kasan*.c
9620F:	mm/kasan/
9621F:	scripts/Makefile.kasan
9622
9623KCONFIG
9624M:	Masahiro Yamada <masahiroy@kernel.org>
9625L:	linux-kbuild@vger.kernel.org
9626S:	Maintained
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9628F:	Documentation/kbuild/kconfig*
9629F:	scripts/Kconfig.include
9630F:	scripts/kconfig/
9631
9632KCOV
9633R:	Dmitry Vyukov <dvyukov@google.com>
9634R:	Andrey Konovalov <andreyknvl@gmail.com>
9635L:	kasan-dev@googlegroups.com
9636S:	Maintained
9637F:	Documentation/dev-tools/kcov.rst
9638F:	include/linux/kcov.h
9639F:	include/uapi/linux/kcov.h
9640F:	kernel/kcov.c
9641F:	scripts/Makefile.kcov
9642
9643KCSAN
9644M:	Marco Elver <elver@google.com>
9645R:	Dmitry Vyukov <dvyukov@google.com>
9646L:	kasan-dev@googlegroups.com
9647S:	Maintained
9648F:	Documentation/dev-tools/kcsan.rst
9649F:	include/linux/kcsan*.h
9650F:	kernel/kcsan/
9651F:	lib/Kconfig.kcsan
9652F:	scripts/Makefile.kcsan
9653
9654KDUMP
9655M:	Dave Young <dyoung@redhat.com>
9656M:	Baoquan He <bhe@redhat.com>
9657R:	Vivek Goyal <vgoyal@redhat.com>
9658L:	kexec@lists.infradead.org
9659S:	Maintained
9660W:	http://lse.sourceforge.net/kdump/
9661F:	Documentation/admin-guide/kdump/
9662F:	fs/proc/vmcore.c
9663F:	include/linux/crash_core.h
9664F:	include/linux/crash_dump.h
9665F:	include/uapi/linux/vmcore.h
9666F:	kernel/crash_*.c
9667
9668KEENE FM RADIO TRANSMITTER DRIVER
9669M:	Hans Verkuil <hverkuil@xs4all.nl>
9670L:	linux-media@vger.kernel.org
9671S:	Maintained
9672W:	https://linuxtv.org
9673T:	git git://linuxtv.org/media_tree.git
9674F:	drivers/media/radio/radio-keene*
9675
9676KERNEL AUTOMOUNTER
9677M:	Ian Kent <raven@themaw.net>
9678L:	autofs@vger.kernel.org
9679S:	Maintained
9680F:	fs/autofs/
9681
9682KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9683M:	Masahiro Yamada <masahiroy@kernel.org>
9684M:	Michal Marek <michal.lkml@markovi.net>
9685L:	linux-kbuild@vger.kernel.org
9686S:	Maintained
9687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9688F:	Documentation/kbuild/
9689F:	Makefile
9690F:	scripts/*vmlinux*
9691F:	scripts/Kbuild*
9692F:	scripts/Makefile*
9693F:	scripts/basic/
9694F:	scripts/mk*
9695F:	scripts/mod/
9696F:	scripts/package/
9697
9698KERNEL JANITORS
9699L:	kernel-janitors@vger.kernel.org
9700S:	Odd Fixes
9701W:	http://kernelnewbies.org/KernelJanitors
9702
9703KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9704M:	"J. Bruce Fields" <bfields@fieldses.org>
9705M:	Chuck Lever <chuck.lever@oracle.com>
9706L:	linux-nfs@vger.kernel.org
9707S:	Supported
9708W:	http://nfs.sourceforge.net/
9709T:	git git://linux-nfs.org/~bfields/linux.git
9710F:	fs/lockd/
9711F:	fs/nfs_common/
9712F:	fs/nfsd/
9713F:	include/linux/lockd/
9714F:	include/linux/sunrpc/
9715F:	include/uapi/linux/nfsd/
9716F:	include/uapi/linux/sunrpc/
9717F:	net/sunrpc/
9718F:	Documentation/filesystems/nfs/
9719
9720KERNEL SELFTEST FRAMEWORK
9721M:	Shuah Khan <shuah@kernel.org>
9722M:	Shuah Khan <skhan@linuxfoundation.org>
9723L:	linux-kselftest@vger.kernel.org
9724S:	Maintained
9725Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
9726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9727F:	Documentation/dev-tools/kselftest*
9728F:	tools/testing/selftests/
9729
9730KERNEL UNIT TESTING FRAMEWORK (KUnit)
9731M:	Brendan Higgins <brendanhiggins@google.com>
9732L:	linux-kselftest@vger.kernel.org
9733L:	kunit-dev@googlegroups.com
9734S:	Maintained
9735W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
9736F:	Documentation/dev-tools/kunit/
9737F:	include/kunit/
9738F:	lib/kunit/
9739F:	tools/testing/kunit/
9740
9741KERNEL USERMODE HELPER
9742M:	Luis Chamberlain <mcgrof@kernel.org>
9743L:	linux-kernel@vger.kernel.org
9744S:	Maintained
9745F:	include/linux/umh.h
9746F:	kernel/umh.c
9747
9748KERNEL VIRTUAL MACHINE (KVM)
9749M:	Paolo Bonzini <pbonzini@redhat.com>
9750L:	kvm@vger.kernel.org
9751S:	Supported
9752W:	http://www.linux-kvm.org
9753T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9754F:	Documentation/virt/kvm/
9755F:	include/asm-generic/kvm*
9756F:	include/kvm/iodev.h
9757F:	include/linux/kvm*
9758F:	include/trace/events/kvm.h
9759F:	include/uapi/asm-generic/kvm*
9760F:	include/uapi/linux/kvm*
9761F:	tools/kvm/
9762F:	tools/testing/selftests/kvm/
9763F:	virt/kvm/*
9764
9765KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9766M:	Marc Zyngier <maz@kernel.org>
9767R:	James Morse <james.morse@arm.com>
9768R:	Julien Thierry <julien.thierry.kdev@gmail.com>
9769R:	Suzuki K Poulose <suzuki.poulose@arm.com>
9770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9771L:	kvmarm@lists.cs.columbia.edu
9772S:	Maintained
9773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9774F:	arch/arm64/include/asm/kvm*
9775F:	arch/arm64/include/uapi/asm/kvm*
9776F:	arch/arm64/kvm/
9777F:	include/kvm/arm_*
9778
9779KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9780M:	Huacai Chen <chenhuacai@kernel.org>
9781M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9782L:	linux-mips@vger.kernel.org
9783L:	kvm@vger.kernel.org
9784S:	Maintained
9785T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9786F:	arch/mips/include/asm/kvm*
9787F:	arch/mips/include/uapi/asm/kvm*
9788F:	arch/mips/kvm/
9789
9790KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9791M:	Paul Mackerras <paulus@ozlabs.org>
9792L:	kvm-ppc@vger.kernel.org
9793S:	Supported
9794W:	http://www.linux-kvm.org/
9795T:	git git://github.com/agraf/linux-2.6.git
9796F:	arch/powerpc/include/asm/kvm*
9797F:	arch/powerpc/include/uapi/asm/kvm*
9798F:	arch/powerpc/kernel/kvm*
9799F:	arch/powerpc/kvm/
9800
9801KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9802M:	Christian Borntraeger <borntraeger@de.ibm.com>
9803M:	Janosch Frank <frankja@linux.ibm.com>
9804R:	David Hildenbrand <david@redhat.com>
9805R:	Cornelia Huck <cohuck@redhat.com>
9806R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
9807L:	kvm@vger.kernel.org
9808S:	Supported
9809W:	http://www.ibm.com/developerworks/linux/linux390/
9810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9811F:	Documentation/virt/kvm/s390*
9812F:	arch/s390/include/asm/gmap.h
9813F:	arch/s390/include/asm/kvm*
9814F:	arch/s390/include/uapi/asm/kvm*
9815F:	arch/s390/kernel/uv.c
9816F:	arch/s390/kvm/
9817F:	arch/s390/mm/gmap.c
9818F:	tools/testing/selftests/kvm/*/s390x/
9819F:	tools/testing/selftests/kvm/s390x/
9820
9821KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9822M:	Paolo Bonzini <pbonzini@redhat.com>
9823R:	Sean Christopherson <seanjc@google.com>
9824R:	Vitaly Kuznetsov <vkuznets@redhat.com>
9825R:	Wanpeng Li <wanpengli@tencent.com>
9826R:	Jim Mattson <jmattson@google.com>
9827R:	Joerg Roedel <joro@8bytes.org>
9828L:	kvm@vger.kernel.org
9829S:	Supported
9830W:	http://www.linux-kvm.org
9831T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9832F:	arch/x86/include/asm/kvm*
9833F:	arch/x86/include/asm/pvclock-abi.h
9834F:	arch/x86/include/asm/svm.h
9835F:	arch/x86/include/asm/vmx*.h
9836F:	arch/x86/include/uapi/asm/kvm*
9837F:	arch/x86/include/uapi/asm/svm.h
9838F:	arch/x86/include/uapi/asm/vmx.h
9839F:	arch/x86/kernel/kvm.c
9840F:	arch/x86/kernel/kvmclock.c
9841F:	arch/x86/kvm/
9842F:	arch/x86/kvm/*/
9843
9844KERNFS
9845M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9846M:	Tejun Heo <tj@kernel.org>
9847S:	Supported
9848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9849F:	fs/kernfs/
9850F:	include/linux/kernfs.h
9851
9852KEXEC
9853M:	Eric Biederman <ebiederm@xmission.com>
9854L:	kexec@lists.infradead.org
9855S:	Maintained
9856W:	http://kernel.org/pub/linux/utils/kernel/kexec/
9857F:	include/linux/kexec.h
9858F:	include/uapi/linux/kexec.h
9859F:	kernel/kexec*
9860
9861KEYS-ENCRYPTED
9862M:	Mimi Zohar <zohar@linux.ibm.com>
9863L:	linux-integrity@vger.kernel.org
9864L:	keyrings@vger.kernel.org
9865S:	Supported
9866F:	Documentation/security/keys/trusted-encrypted.rst
9867F:	include/keys/encrypted-type.h
9868F:	security/keys/encrypted-keys/
9869
9870KEYS-TRUSTED
9871M:	James Bottomley <jejb@linux.ibm.com>
9872M:	Jarkko Sakkinen <jarkko@kernel.org>
9873M:	Mimi Zohar <zohar@linux.ibm.com>
9874L:	linux-integrity@vger.kernel.org
9875L:	keyrings@vger.kernel.org
9876S:	Supported
9877F:	Documentation/security/keys/trusted-encrypted.rst
9878F:	include/keys/trusted-type.h
9879F:	include/keys/trusted_tpm.h
9880F:	security/keys/trusted-keys/
9881
9882KEYS/KEYRINGS
9883M:	David Howells <dhowells@redhat.com>
9884M:	Jarkko Sakkinen <jarkko@kernel.org>
9885L:	keyrings@vger.kernel.org
9886S:	Maintained
9887F:	Documentation/security/keys/core.rst
9888F:	include/keys/
9889F:	include/linux/key-type.h
9890F:	include/linux/key.h
9891F:	include/linux/keyctl.h
9892F:	include/uapi/linux/keyctl.h
9893F:	security/keys/
9894
9895KFENCE
9896M:	Alexander Potapenko <glider@google.com>
9897M:	Marco Elver <elver@google.com>
9898R:	Dmitry Vyukov <dvyukov@google.com>
9899L:	kasan-dev@googlegroups.com
9900S:	Maintained
9901F:	Documentation/dev-tools/kfence.rst
9902F:	arch/*/include/asm/kfence.h
9903F:	include/linux/kfence.h
9904F:	lib/Kconfig.kfence
9905F:	mm/kfence/
9906
9907KFIFO
9908M:	Stefani Seibold <stefani@seibold.net>
9909S:	Maintained
9910F:	include/linux/kfifo.h
9911F:	lib/kfifo.c
9912F:	samples/kfifo/
9913
9914KGDB / KDB /debug_core
9915M:	Jason Wessel <jason.wessel@windriver.com>
9916M:	Daniel Thompson <daniel.thompson@linaro.org>
9917R:	Douglas Anderson <dianders@chromium.org>
9918L:	kgdb-bugreport@lists.sourceforge.net
9919S:	Maintained
9920W:	http://kgdb.wiki.kernel.org/
9921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9922F:	Documentation/dev-tools/kgdb.rst
9923F:	drivers/misc/kgdbts.c
9924F:	drivers/tty/serial/kgdboc.c
9925F:	include/linux/kdb.h
9926F:	include/linux/kgdb.h
9927F:	kernel/debug/
9928
9929KHADAS MCU MFD DRIVER
9930M:	Neil Armstrong <narmstrong@baylibre.com>
9931L:	linux-amlogic@lists.infradead.org
9932S:	Maintained
9933F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9934F:	drivers/mfd/khadas-mcu.c
9935F:	include/linux/mfd/khadas-mcu.h
9936F:	drivers/thermal/khadas_mcu_fan.c
9937
9938KMEMLEAK
9939M:	Catalin Marinas <catalin.marinas@arm.com>
9940S:	Maintained
9941F:	Documentation/dev-tools/kmemleak.rst
9942F:	include/linux/kmemleak.h
9943F:	mm/kmemleak.c
9944F:	samples/kmemleak/kmemleak-test.c
9945
9946KMOD KERNEL MODULE LOADER - USERMODE HELPER
9947M:	Luis Chamberlain <mcgrof@kernel.org>
9948L:	linux-kernel@vger.kernel.org
9949S:	Maintained
9950F:	include/linux/kmod.h
9951F:	kernel/kmod.c
9952F:	lib/test_kmod.c
9953F:	tools/testing/selftests/kmod/
9954
9955KPROBES
9956M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9957M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9958M:	"David S. Miller" <davem@davemloft.net>
9959M:	Masami Hiramatsu <mhiramat@kernel.org>
9960S:	Maintained
9961F:	Documentation/trace/kprobes.rst
9962F:	include/asm-generic/kprobes.h
9963F:	include/linux/kprobes.h
9964F:	kernel/kprobes.c
9965
9966KS0108 LCD CONTROLLER DRIVER
9967M:	Miguel Ojeda <ojeda@kernel.org>
9968S:	Maintained
9969F:	Documentation/admin-guide/auxdisplay/ks0108.rst
9970F:	drivers/auxdisplay/ks0108.c
9971F:	include/linux/ks0108.h
9972
9973KTD253 BACKLIGHT DRIVER
9974M:	Linus Walleij <linus.walleij@linaro.org>
9975S:	Maintained
9976F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9977F:	drivers/video/backlight/ktd253-backlight.c
9978
9979L3MDEV
9980M:	David Ahern <dsahern@kernel.org>
9981L:	netdev@vger.kernel.org
9982S:	Maintained
9983F:	include/net/l3mdev.h
9984F:	net/l3mdev
9985
9986L7 BPF FRAMEWORK
9987M:	John Fastabend <john.fastabend@gmail.com>
9988M:	Daniel Borkmann <daniel@iogearbox.net>
9989M:	Jakub Sitnicki <jakub@cloudflare.com>
9990M:	Lorenz Bauer <lmb@cloudflare.com>
9991L:	netdev@vger.kernel.org
9992L:	bpf@vger.kernel.org
9993S:	Maintained
9994F:	include/linux/skmsg.h
9995F:	net/core/skmsg.c
9996F:	net/core/sock_map.c
9997F:	net/ipv4/tcp_bpf.c
9998F:	net/ipv4/udp_bpf.c
9999
10000LANTIQ / INTEL Ethernet drivers
10001M:	Hauke Mehrtens <hauke@hauke-m.de>
10002L:	netdev@vger.kernel.org
10003S:	Maintained
10004F:	drivers/net/dsa/lantiq_gswip.c
10005F:	drivers/net/dsa/lantiq_pce.h
10006F:	drivers/net/ethernet/lantiq_xrx200.c
10007F:	net/dsa/tag_gswip.c
10008
10009LANTIQ MIPS ARCHITECTURE
10010M:	John Crispin <john@phrozen.org>
10011L:	linux-mips@vger.kernel.org
10012S:	Maintained
10013F:	arch/mips/lantiq
10014F:	drivers/soc/lantiq
10015
10016LASI 53c700 driver for PARISC
10017M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10018L:	linux-scsi@vger.kernel.org
10019S:	Maintained
10020F:	Documentation/scsi/53c700.rst
10021F:	drivers/scsi/53c700*
10022
10023LEAKING_ADDRESSES
10024M:	Tobin C. Harding <me@tobin.cc>
10025M:	Tycho Andersen <tycho@tycho.pizza>
10026L:	linux-hardening@vger.kernel.org
10027S:	Maintained
10028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10029F:	scripts/leaking_addresses.pl
10030
10031LED SUBSYSTEM
10032M:	Pavel Machek <pavel@ucw.cz>
10033R:	Dan Murphy <dmurphy@ti.com>
10034L:	linux-leds@vger.kernel.org
10035S:	Maintained
10036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10037F:	Documentation/devicetree/bindings/leds/
10038F:	drivers/leds/
10039F:	include/linux/leds.h
10040
10041LEGACY EEPROM DRIVER
10042M:	Jean Delvare <jdelvare@suse.com>
10043S:	Maintained
10044F:	Documentation/misc-devices/eeprom.rst
10045F:	drivers/misc/eeprom/eeprom.c
10046
10047LEGO MINDSTORMS EV3
10048R:	David Lechner <david@lechnology.com>
10049S:	Maintained
10050F:	Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10051F:	arch/arm/boot/dts/da850-lego-ev3.dts
10052F:	drivers/power/supply/lego_ev3_battery.c
10053
10054LEGO USB Tower driver
10055M:	Juergen Stuber <starblue@users.sourceforge.net>
10056L:	legousb-devel@lists.sourceforge.net
10057S:	Maintained
10058W:	http://legousb.sourceforge.net/
10059F:	drivers/usb/misc/legousbtower.c
10060
10061LG LAPTOP EXTRAS
10062M:	Matan Ziv-Av <matan@svgalib.org>
10063L:	platform-driver-x86@vger.kernel.org
10064S:	Maintained
10065F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10066F:	Documentation/admin-guide/laptops/lg-laptop.rst
10067F:	drivers/platform/x86/lg-laptop.c
10068
10069LG2160 MEDIA DRIVER
10070M:	Michael Krufky <mkrufky@linuxtv.org>
10071L:	linux-media@vger.kernel.org
10072S:	Maintained
10073W:	https://linuxtv.org
10074W:	http://github.com/mkrufky
10075Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10076T:	git git://linuxtv.org/mkrufky/tuners.git
10077F:	drivers/media/dvb-frontends/lg2160.*
10078
10079LGDT3305 MEDIA DRIVER
10080M:	Michael Krufky <mkrufky@linuxtv.org>
10081L:	linux-media@vger.kernel.org
10082S:	Maintained
10083W:	https://linuxtv.org
10084W:	http://github.com/mkrufky
10085Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10086T:	git git://linuxtv.org/mkrufky/tuners.git
10087F:	drivers/media/dvb-frontends/lgdt3305.*
10088
10089LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10090M:	Viresh Kumar <vireshk@kernel.org>
10091L:	linux-ide@vger.kernel.org
10092S:	Maintained
10093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10094F:	drivers/ata/pata_arasan_cf.c
10095F:	include/linux/pata_arasan_cf_data.h
10096
10097LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10098M:	Linus Walleij <linus.walleij@linaro.org>
10099L:	linux-ide@vger.kernel.org
10100S:	Maintained
10101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10102F:	drivers/ata/pata_ftide010.c
10103F:	drivers/ata/sata_gemini.c
10104F:	drivers/ata/sata_gemini.h
10105
10106LIBATA SATA AHCI PLATFORM devices support
10107M:	Hans de Goede <hdegoede@redhat.com>
10108M:	Jens Axboe <axboe@kernel.dk>
10109L:	linux-ide@vger.kernel.org
10110S:	Maintained
10111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10112F:	drivers/ata/ahci_platform.c
10113F:	drivers/ata/libahci_platform.c
10114F:	include/linux/ahci_platform.h
10115
10116LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10117M:	Mikael Pettersson <mikpelinux@gmail.com>
10118L:	linux-ide@vger.kernel.org
10119S:	Maintained
10120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10121F:	drivers/ata/sata_promise.*
10122
10123LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10124M:	Jens Axboe <axboe@kernel.dk>
10125L:	linux-ide@vger.kernel.org
10126S:	Maintained
10127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10128F:	Documentation/devicetree/bindings/ata/
10129F:	drivers/ata/
10130F:	include/linux/ata.h
10131F:	include/linux/libata.h
10132
10133LIBLOCKDEP
10134M:	Sasha Levin <alexander.levin@microsoft.com>
10135S:	Maintained
10136F:	tools/lib/lockdep/
10137
10138LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10139M:	Dan Williams <dan.j.williams@intel.com>
10140M:	Vishal Verma <vishal.l.verma@intel.com>
10141M:	Dave Jiang <dave.jiang@intel.com>
10142L:	linux-nvdimm@lists.01.org
10143S:	Supported
10144Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10145P:	Documentation/nvdimm/maintainer-entry-profile.rst
10146F:	drivers/nvdimm/blk.c
10147F:	drivers/nvdimm/region_devs.c
10148
10149LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10150M:	Vishal Verma <vishal.l.verma@intel.com>
10151M:	Dan Williams <dan.j.williams@intel.com>
10152M:	Dave Jiang <dave.jiang@intel.com>
10153L:	linux-nvdimm@lists.01.org
10154S:	Supported
10155Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10156P:	Documentation/nvdimm/maintainer-entry-profile.rst
10157F:	drivers/nvdimm/btt*
10158
10159LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10160M:	Dan Williams <dan.j.williams@intel.com>
10161M:	Vishal Verma <vishal.l.verma@intel.com>
10162M:	Dave Jiang <dave.jiang@intel.com>
10163L:	linux-nvdimm@lists.01.org
10164S:	Supported
10165Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10166P:	Documentation/nvdimm/maintainer-entry-profile.rst
10167F:	drivers/nvdimm/pmem*
10168
10169LIBNVDIMM: DEVICETREE BINDINGS
10170M:	Oliver O'Halloran <oohall@gmail.com>
10171L:	linux-nvdimm@lists.01.org
10172S:	Supported
10173Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10174F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10175F:	drivers/nvdimm/of_pmem.c
10176
10177LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10178M:	Dan Williams <dan.j.williams@intel.com>
10179M:	Vishal Verma <vishal.l.verma@intel.com>
10180M:	Dave Jiang <dave.jiang@intel.com>
10181M:	Ira Weiny <ira.weiny@intel.com>
10182L:	linux-nvdimm@lists.01.org
10183S:	Supported
10184Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10185P:	Documentation/nvdimm/maintainer-entry-profile.rst
10186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10187F:	drivers/acpi/nfit/*
10188F:	drivers/nvdimm/*
10189F:	include/linux/libnvdimm.h
10190F:	include/linux/nd.h
10191F:	include/uapi/linux/ndctl.h
10192F:	tools/testing/nvdimm/
10193
10194LICENSES and SPDX stuff
10195M:	Thomas Gleixner <tglx@linutronix.de>
10196M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10197L:	linux-spdx@vger.kernel.org
10198S:	Maintained
10199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10200F:	COPYING
10201F:	Documentation/process/license-rules.rst
10202F:	LICENSES/
10203F:	scripts/spdxcheck-test.sh
10204F:	scripts/spdxcheck.py
10205
10206LIGHTNVM PLATFORM SUPPORT
10207M:	Matias Bjorling <mb@lightnvm.io>
10208L:	linux-block@vger.kernel.org
10209S:	Maintained
10210W:	http://github/OpenChannelSSD
10211F:	drivers/lightnvm/
10212F:	include/linux/lightnvm.h
10213F:	include/uapi/linux/lightnvm.h
10214
10215LINEAR RANGES HELPERS
10216M:	Mark Brown <broonie@kernel.org>
10217R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10218F:	lib/linear_ranges.c
10219F:	lib/test_linear_ranges.c
10220F:	include/linux/linear_range.h
10221
10222LINUX FOR POWER MACINTOSH
10223M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10224L:	linuxppc-dev@lists.ozlabs.org
10225S:	Odd Fixes
10226F:	arch/powerpc/platforms/powermac/
10227F:	drivers/macintosh/
10228
10229LINUX FOR POWERPC (32-BIT AND 64-BIT)
10230M:	Michael Ellerman <mpe@ellerman.id.au>
10231R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10232R:	Paul Mackerras <paulus@samba.org>
10233L:	linuxppc-dev@lists.ozlabs.org
10234S:	Supported
10235W:	https://github.com/linuxppc/wiki/wiki
10236Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10238F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10239F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10240F:	Documentation/devicetree/bindings/powerpc/
10241F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10242F:	Documentation/powerpc/
10243F:	arch/powerpc/
10244F:	drivers/*/*/*pasemi*
10245F:	drivers/*/*pasemi*
10246F:	drivers/char/tpm/tpm_ibmvtpm*
10247F:	drivers/crypto/nx/
10248F:	drivers/crypto/vmx/
10249F:	drivers/i2c/busses/i2c-opal.c
10250F:	drivers/net/ethernet/ibm/ibmveth.*
10251F:	drivers/net/ethernet/ibm/ibmvnic.*
10252F:	drivers/pci/hotplug/pnv_php.c
10253F:	drivers/pci/hotplug/rpa*
10254F:	drivers/rtc/rtc-opal.c
10255F:	drivers/scsi/ibmvscsi/
10256F:	drivers/tty/hvc/hvc_opal.c
10257F:	drivers/watchdog/wdrtas.c
10258F:	tools/testing/selftests/powerpc
10259N:	/pmac
10260N:	powermac
10261N:	powernv
10262N:	[^a-z0-9]ps3
10263N:	pseries
10264
10265LINUX FOR POWERPC EMBEDDED MPC5XXX
10266M:	Anatolij Gustschin <agust@denx.de>
10267L:	linuxppc-dev@lists.ozlabs.org
10268S:	Odd Fixes
10269F:	arch/powerpc/platforms/512x/
10270F:	arch/powerpc/platforms/52xx/
10271
10272LINUX FOR POWERPC EMBEDDED PPC4XX
10273L:	linuxppc-dev@lists.ozlabs.org
10274S:	Orphan
10275F:	arch/powerpc/platforms/40x/
10276F:	arch/powerpc/platforms/44x/
10277
10278LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10279M:	Scott Wood <oss@buserror.net>
10280L:	linuxppc-dev@lists.ozlabs.org
10281S:	Odd fixes
10282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10283F:	Documentation/devicetree/bindings/powerpc/fsl/
10284F:	arch/powerpc/platforms/83xx/
10285F:	arch/powerpc/platforms/85xx/
10286
10287LINUX FOR POWERPC EMBEDDED PPC8XX
10288M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10289L:	linuxppc-dev@lists.ozlabs.org
10290S:	Maintained
10291F:	arch/powerpc/platforms/8xx/
10292
10293LINUX KERNEL DUMP TEST MODULE (LKDTM)
10294M:	Kees Cook <keescook@chromium.org>
10295S:	Maintained
10296F:	drivers/misc/lkdtm/*
10297F:	tools/testing/selftests/lkdtm/*
10298
10299LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10300M:	Alan Stern <stern@rowland.harvard.edu>
10301M:	Andrea Parri <parri.andrea@gmail.com>
10302M:	Will Deacon <will@kernel.org>
10303M:	Peter Zijlstra <peterz@infradead.org>
10304M:	Boqun Feng <boqun.feng@gmail.com>
10305M:	Nicholas Piggin <npiggin@gmail.com>
10306M:	David Howells <dhowells@redhat.com>
10307M:	Jade Alglave <j.alglave@ucl.ac.uk>
10308M:	Luc Maranget <luc.maranget@inria.fr>
10309M:	"Paul E. McKenney" <paulmck@kernel.org>
10310R:	Akira Yokosawa <akiyks@gmail.com>
10311R:	Daniel Lustig <dlustig@nvidia.com>
10312R:	Joel Fernandes <joel@joelfernandes.org>
10313L:	linux-kernel@vger.kernel.org
10314L:	linux-arch@vger.kernel.org
10315S:	Supported
10316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10317F:	Documentation/atomic_bitops.txt
10318F:	Documentation/atomic_t.txt
10319F:	Documentation/core-api/refcount-vs-atomic.rst
10320F:	Documentation/litmus-tests/
10321F:	Documentation/memory-barriers.txt
10322F:	tools/memory-model/
10323
10324LIS3LV02D ACCELEROMETER DRIVER
10325M:	Eric Piel <eric.piel@tremplin-utc.net>
10326S:	Maintained
10327F:	Documentation/misc-devices/lis3lv02d.rst
10328F:	drivers/misc/lis3lv02d/
10329F:	drivers/platform/x86/hp_accel.c
10330
10331LIST KUNIT TEST
10332M:	David Gow <davidgow@google.com>
10333L:	linux-kselftest@vger.kernel.org
10334L:	kunit-dev@googlegroups.com
10335S:	Maintained
10336F:	lib/list-test.c
10337
10338LITEX PLATFORM
10339M:	Karol Gugala <kgugala@antmicro.com>
10340M:	Mateusz Holenko <mholenko@antmicro.com>
10341S:	Maintained
10342F:	Documentation/devicetree/bindings/*/litex,*.yaml
10343F:	arch/openrisc/boot/dts/or1klitex.dts
10344F:	drivers/soc/litex/litex_soc_ctrl.c
10345F:	drivers/tty/serial/liteuart.c
10346F:	include/linux/litex.h
10347
10348LIVE PATCHING
10349M:	Josh Poimboeuf <jpoimboe@redhat.com>
10350M:	Jiri Kosina <jikos@kernel.org>
10351M:	Miroslav Benes <mbenes@suse.cz>
10352M:	Petr Mladek <pmladek@suse.com>
10353R:	Joe Lawrence <joe.lawrence@redhat.com>
10354L:	live-patching@vger.kernel.org
10355S:	Maintained
10356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10357F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10358F:	Documentation/livepatch/
10359F:	arch/powerpc/include/asm/livepatch.h
10360F:	arch/s390/include/asm/livepatch.h
10361F:	arch/x86/include/asm/livepatch.h
10362F:	include/linux/livepatch.h
10363F:	kernel/livepatch/
10364F:	lib/livepatch/
10365F:	samples/livepatch/
10366F:	tools/testing/selftests/livepatch/
10367
10368LLC (802.2)
10369L:	netdev@vger.kernel.org
10370S:	Odd fixes
10371F:	include/linux/llc.h
10372F:	include/net/llc*
10373F:	include/uapi/linux/llc.h
10374F:	net/llc/
10375
10376LM73 HARDWARE MONITOR DRIVER
10377M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10378L:	linux-hwmon@vger.kernel.org
10379S:	Maintained
10380F:	drivers/hwmon/lm73.c
10381
10382LM78 HARDWARE MONITOR DRIVER
10383M:	Jean Delvare <jdelvare@suse.com>
10384L:	linux-hwmon@vger.kernel.org
10385S:	Maintained
10386F:	Documentation/hwmon/lm78.rst
10387F:	drivers/hwmon/lm78.c
10388
10389LM83 HARDWARE MONITOR DRIVER
10390M:	Jean Delvare <jdelvare@suse.com>
10391L:	linux-hwmon@vger.kernel.org
10392S:	Maintained
10393F:	Documentation/hwmon/lm83.rst
10394F:	drivers/hwmon/lm83.c
10395
10396LM90 HARDWARE MONITOR DRIVER
10397M:	Jean Delvare <jdelvare@suse.com>
10398L:	linux-hwmon@vger.kernel.org
10399S:	Maintained
10400F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10401F:	Documentation/hwmon/lm90.rst
10402F:	drivers/hwmon/lm90.c
10403F:	include/dt-bindings/thermal/lm90.h
10404
10405LM95234 HARDWARE MONITOR DRIVER
10406M:	Guenter Roeck <linux@roeck-us.net>
10407L:	linux-hwmon@vger.kernel.org
10408S:	Maintained
10409F:	Documentation/hwmon/lm95234.rst
10410F:	drivers/hwmon/lm95234.c
10411
10412LME2510 MEDIA DRIVER
10413M:	Malcolm Priestley <tvboxspy@gmail.com>
10414L:	linux-media@vger.kernel.org
10415S:	Maintained
10416W:	https://linuxtv.org
10417Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10418F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10419
10420LOADPIN SECURITY MODULE
10421M:	Kees Cook <keescook@chromium.org>
10422S:	Supported
10423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10424F:	Documentation/admin-guide/LSM/LoadPin.rst
10425F:	security/loadpin/
10426
10427LOCKING PRIMITIVES
10428M:	Peter Zijlstra <peterz@infradead.org>
10429M:	Ingo Molnar <mingo@redhat.com>
10430M:	Will Deacon <will@kernel.org>
10431R:	Waiman Long <longman@redhat.com>
10432R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10433L:	linux-kernel@vger.kernel.org
10434S:	Maintained
10435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10436F:	Documentation/locking/
10437F:	arch/*/include/asm/spinlock*.h
10438F:	include/linux/lockdep.h
10439F:	include/linux/mutex*.h
10440F:	include/linux/rwlock*.h
10441F:	include/linux/rwsem*.h
10442F:	include/linux/seqlock.h
10443F:	include/linux/spinlock*.h
10444F:	kernel/locking/
10445F:	lib/locking*.[ch]
10446X:	kernel/locking/locktorture.c
10447
10448LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10449M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10450L:	linux-ntfs-dev@lists.sourceforge.net
10451S:	Maintained
10452W:	http://www.linux-ntfs.org/content/view/19/37/
10453F:	Documentation/admin-guide/ldm.rst
10454F:	block/partitions/ldm.*
10455
10456LOGITECH HID GAMING KEYBOARDS
10457M:	Hans de Goede <hdegoede@redhat.com>
10458L:	linux-input@vger.kernel.org
10459S:	Maintained
10460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10461F:	drivers/hid/hid-lg-g15.c
10462
10463LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10464M:	Sathya Prakash <sathya.prakash@broadcom.com>
10465M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10466M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10467L:	MPT-FusionLinux.pdl@broadcom.com
10468L:	linux-scsi@vger.kernel.org
10469S:	Supported
10470W:	http://www.avagotech.com/support/
10471F:	drivers/message/fusion/
10472F:	drivers/scsi/mpt3sas/
10473
10474LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10475M:	Matthew Wilcox <willy@infradead.org>
10476L:	linux-scsi@vger.kernel.org
10477S:	Maintained
10478F:	drivers/scsi/sym53c8xx_2/
10479
10480LTC1660 DAC DRIVER
10481M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10482L:	linux-iio@vger.kernel.org
10483S:	Maintained
10484F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10485F:	drivers/iio/dac/ltc1660.c
10486
10487LTC2947 HARDWARE MONITOR DRIVER
10488M:	Nuno Sá <nuno.sa@analog.com>
10489L:	linux-hwmon@vger.kernel.org
10490S:	Supported
10491W:	http://ez.analog.com/community/linux-device-drivers
10492F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10493F:	drivers/hwmon/ltc2947-core.c
10494F:	drivers/hwmon/ltc2947-i2c.c
10495F:	drivers/hwmon/ltc2947-spi.c
10496F:	drivers/hwmon/ltc2947.h
10497
10498LTC2983 IIO TEMPERATURE DRIVER
10499M:	Nuno Sá <nuno.sa@analog.com>
10500L:	linux-iio@vger.kernel.org
10501S:	Supported
10502W:	http://ez.analog.com/community/linux-device-drivers
10503F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10504F:	drivers/iio/temperature/ltc2983.c
10505
10506LTC4261 HARDWARE MONITOR DRIVER
10507M:	Guenter Roeck <linux@roeck-us.net>
10508L:	linux-hwmon@vger.kernel.org
10509S:	Maintained
10510F:	Documentation/hwmon/ltc4261.rst
10511F:	drivers/hwmon/ltc4261.c
10512
10513LTC4306 I2C MULTIPLEXER DRIVER
10514M:	Michael Hennerich <michael.hennerich@analog.com>
10515L:	linux-i2c@vger.kernel.org
10516S:	Supported
10517W:	http://ez.analog.com/community/linux-device-drivers
10518F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10519F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10520
10521LTP (Linux Test Project)
10522M:	Mike Frysinger <vapier@gentoo.org>
10523M:	Cyril Hrubis <chrubis@suse.cz>
10524M:	Wanlong Gao <wanlong.gao@gmail.com>
10525M:	Jan Stancek <jstancek@redhat.com>
10526M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10527M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10528L:	ltp@lists.linux.it (subscribers-only)
10529S:	Maintained
10530W:	http://linux-test-project.github.io/
10531T:	git git://github.com/linux-test-project/ltp.git
10532
10533LYNX PCS MODULE
10534M:	Ioana Ciornei <ioana.ciornei@nxp.com>
10535L:	netdev@vger.kernel.org
10536S:	Supported
10537F:	drivers/net/pcs/pcs-lynx.c
10538F:	include/linux/pcs-lynx.h
10539
10540M68K ARCHITECTURE
10541M:	Geert Uytterhoeven <geert@linux-m68k.org>
10542L:	linux-m68k@lists.linux-m68k.org
10543S:	Maintained
10544W:	http://www.linux-m68k.org/
10545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10546F:	arch/m68k/
10547F:	drivers/zorro/
10548
10549M68K ON APPLE MACINTOSH
10550M:	Joshua Thompson <funaho@jurai.org>
10551L:	linux-m68k@lists.linux-m68k.org
10552S:	Maintained
10553W:	http://www.mac.linux-m68k.org/
10554F:	arch/m68k/mac/
10555F:	drivers/macintosh/adb-iop.c
10556F:	drivers/macintosh/via-macii.c
10557
10558M68K ON HP9000/300
10559M:	Philip Blundell <philb@gnu.org>
10560S:	Maintained
10561W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10562F:	arch/m68k/hp300/
10563
10564M88DS3103 MEDIA DRIVER
10565M:	Antti Palosaari <crope@iki.fi>
10566L:	linux-media@vger.kernel.org
10567S:	Maintained
10568W:	https://linuxtv.org
10569W:	http://palosaari.fi/linux/
10570Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10571T:	git git://linuxtv.org/anttip/media_tree.git
10572F:	drivers/media/dvb-frontends/m88ds3103*
10573
10574M88RS2000 MEDIA DRIVER
10575M:	Malcolm Priestley <tvboxspy@gmail.com>
10576L:	linux-media@vger.kernel.org
10577S:	Maintained
10578W:	https://linuxtv.org
10579Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10580F:	drivers/media/dvb-frontends/m88rs2000*
10581
10582MA901 MASTERKIT USB FM RADIO DRIVER
10583M:	Alexey Klimov <klimov.linux@gmail.com>
10584L:	linux-media@vger.kernel.org
10585S:	Maintained
10586T:	git git://linuxtv.org/media_tree.git
10587F:	drivers/media/radio/radio-ma901.c
10588
10589MAC80211
10590M:	Johannes Berg <johannes@sipsolutions.net>
10591L:	linux-wireless@vger.kernel.org
10592S:	Maintained
10593W:	https://wireless.wiki.kernel.org/
10594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10596F:	Documentation/networking/mac80211-injection.rst
10597F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10598F:	drivers/net/wireless/mac80211_hwsim.[ch]
10599F:	include/net/mac80211.h
10600F:	net/mac80211/
10601
10602MAILBOX API
10603M:	Jassi Brar <jassisinghbrar@gmail.com>
10604L:	linux-kernel@vger.kernel.org
10605S:	Maintained
10606F:	drivers/mailbox/
10607F:	include/linux/mailbox_client.h
10608F:	include/linux/mailbox_controller.h
10609
10610MAILBOX ARM MHUv2
10611M:	Viresh Kumar <viresh.kumar@linaro.org>
10612M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10613L:	linux-kernel@vger.kernel.org
10614S:	Maintained
10615F:	drivers/mailbox/arm_mhuv2.c
10616F:	include/linux/mailbox/arm_mhuv2_message.h
10617F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10618
10619MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10620M:	Michael Kerrisk <mtk.manpages@gmail.com>
10621L:	linux-man@vger.kernel.org
10622S:	Maintained
10623W:	http://www.kernel.org/doc/man-pages
10624
10625MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10626M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
10627L:	linux-mips@vger.kernel.org
10628S:	Maintained
10629F:	arch/mips/boot/dts/img/pistachio_marduk.dts
10630
10631MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10632M:	Andrew Lunn <andrew@lunn.ch>
10633M:	Vivien Didelot <vivien.didelot@gmail.com>
10634L:	netdev@vger.kernel.org
10635S:	Maintained
10636F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
10637F:	Documentation/networking/devlink/mv88e6xxx.rst
10638F:	drivers/net/dsa/mv88e6xxx/
10639F:	include/linux/platform_data/mv88e6xxx.h
10640
10641MARVELL ARMADA 3700 PHY DRIVERS
10642M:	Miquel Raynal <miquel.raynal@bootlin.com>
10643S:	Maintained
10644F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10645F:	Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10646F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10647F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10648
10649MARVELL ARMADA DRM SUPPORT
10650M:	Russell King <linux@armlinux.org.uk>
10651S:	Maintained
10652T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10653T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10654F:	Documentation/devicetree/bindings/display/armada/
10655F:	drivers/gpu/drm/armada/
10656F:	include/uapi/drm/armada_drm.h
10657
10658MARVELL CRYPTO DRIVER
10659M:	Boris Brezillon <bbrezillon@kernel.org>
10660M:	Arnaud Ebalard <arno@natisbad.org>
10661M:	Srujana Challa <schalla@marvell.com>
10662L:	linux-crypto@vger.kernel.org
10663S:	Maintained
10664F:	drivers/crypto/marvell/
10665F:	include/linux/soc/marvell/octeontx2/
10666
10667MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10668M:	Mirko Lindner <mlindner@marvell.com>
10669M:	Stephen Hemminger <stephen@networkplumber.org>
10670L:	netdev@vger.kernel.org
10671S:	Maintained
10672F:	drivers/net/ethernet/marvell/sk*
10673
10674MARVELL LIBERTAS WIRELESS DRIVER
10675L:	libertas-dev@lists.infradead.org
10676S:	Orphan
10677F:	drivers/net/wireless/marvell/libertas/
10678
10679MARVELL MACCHIATOBIN SUPPORT
10680M:	Russell King <linux@armlinux.org.uk>
10681L:	linux-arm-kernel@lists.infradead.org
10682S:	Maintained
10683F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10684
10685MARVELL MV643XX ETHERNET DRIVER
10686M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10687L:	netdev@vger.kernel.org
10688S:	Maintained
10689F:	drivers/net/ethernet/marvell/mv643xx_eth.*
10690F:	include/linux/mv643xx.h
10691
10692MARVELL MV88X3310 PHY DRIVER
10693M:	Russell King <linux@armlinux.org.uk>
10694L:	netdev@vger.kernel.org
10695S:	Maintained
10696F:	drivers/net/phy/marvell10g.c
10697
10698MARVELL MVEBU THERMAL DRIVER
10699M:	Miquel Raynal <miquel.raynal@bootlin.com>
10700S:	Maintained
10701F:	drivers/thermal/armada_thermal.c
10702
10703MARVELL MVNETA ETHERNET DRIVER
10704M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10705L:	netdev@vger.kernel.org
10706S:	Maintained
10707F:	drivers/net/ethernet/marvell/mvneta.*
10708
10709MARVELL MVPP2 ETHERNET DRIVER
10710M:	Marcin Wojtas <mw@semihalf.com>
10711M:	Russell King <linux@armlinux.org.uk>
10712L:	netdev@vger.kernel.org
10713S:	Maintained
10714F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
10715F:	drivers/net/ethernet/marvell/mvpp2/
10716
10717MARVELL MWIFIEX WIRELESS DRIVER
10718M:	Amitkumar Karwar <amitkarwar@gmail.com>
10719M:	Ganapathi Bhat <ganapathi017@gmail.com>
10720M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
10721M:	Xinming Hu <huxinming820@gmail.com>
10722L:	linux-wireless@vger.kernel.org
10723S:	Maintained
10724F:	drivers/net/wireless/marvell/mwifiex/
10725
10726MARVELL MWL8K WIRELESS DRIVER
10727M:	Lennert Buytenhek <buytenh@wantstofly.org>
10728L:	linux-wireless@vger.kernel.org
10729S:	Odd Fixes
10730F:	drivers/net/wireless/marvell/mwl8k.c
10731
10732MARVELL NAND CONTROLLER DRIVER
10733M:	Miquel Raynal <miquel.raynal@bootlin.com>
10734L:	linux-mtd@lists.infradead.org
10735S:	Maintained
10736F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
10737F:	drivers/mtd/nand/raw/marvell_nand.c
10738
10739MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10740M:	Sunil Goutham <sgoutham@marvell.com>
10741M:	Geetha sowjanya <gakula@marvell.com>
10742M:	Subbaraya Sundeep <sbhatta@marvell.com>
10743M:	hariprasad <hkelam@marvell.com>
10744L:	netdev@vger.kernel.org
10745S:	Supported
10746F:	drivers/net/ethernet/marvell/octeontx2/nic/
10747F:	include/linux/soc/marvell/octeontx2/
10748
10749MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10750M:	Sunil Goutham <sgoutham@marvell.com>
10751M:	Linu Cherian <lcherian@marvell.com>
10752M:	Geetha sowjanya <gakula@marvell.com>
10753M:	Jerin Jacob <jerinj@marvell.com>
10754M:	hariprasad <hkelam@marvell.com>
10755M:	Subbaraya Sundeep <sbhatta@marvell.com>
10756L:	netdev@vger.kernel.org
10757S:	Supported
10758F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10759F:	drivers/net/ethernet/marvell/octeontx2/af/
10760
10761MARVELL PRESTERA ETHERNET SWITCH DRIVER
10762M:	Vadym Kochan <vkochan@marvell.com>
10763M:	Taras Chornyi <tchornyi@marvell.com>
10764S:	Supported
10765W:	https://github.com/Marvell-switching/switchdev-prestera
10766F:	drivers/net/ethernet/marvell/prestera/
10767
10768MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10769M:	Nicolas Pitre <nico@fluxnic.net>
10770S:	Odd Fixes
10771F:	drivers/mmc/host/mvsdio.*
10772
10773MARVELL USB MDIO CONTROLLER DRIVER
10774M:	Tobias Waldekranz <tobias@waldekranz.com>
10775L:	netdev@vger.kernel.org
10776S:	Maintained
10777F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10778F:	drivers/net/mdio/mdio-mvusb.c
10779
10780MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10781M:	Hu Ziji <huziji@marvell.com>
10782L:	linux-mmc@vger.kernel.org
10783S:	Supported
10784F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10785F:	drivers/mmc/host/sdhci-xenon*
10786
10787MATROX FRAMEBUFFER DRIVER
10788L:	linux-fbdev@vger.kernel.org
10789S:	Orphan
10790F:	drivers/video/fbdev/matrox/matroxfb_*
10791F:	include/uapi/linux/matroxfb.h
10792
10793MAX16065 HARDWARE MONITOR DRIVER
10794M:	Guenter Roeck <linux@roeck-us.net>
10795L:	linux-hwmon@vger.kernel.org
10796S:	Maintained
10797F:	Documentation/hwmon/max16065.rst
10798F:	drivers/hwmon/max16065.c
10799
10800MAX2175 SDR TUNER DRIVER
10801M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10802L:	linux-media@vger.kernel.org
10803S:	Maintained
10804T:	git git://linuxtv.org/media_tree.git
10805F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
10806F:	Documentation/userspace-api/media/drivers/max2175.rst
10807F:	drivers/media/i2c/max2175*
10808F:	include/uapi/linux/max2175.h
10809
10810MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10811L:	linux-hwmon@vger.kernel.org
10812S:	Orphan
10813F:	Documentation/hwmon/max6650.rst
10814F:	drivers/hwmon/max6650.c
10815
10816MAX6697 HARDWARE MONITOR DRIVER
10817M:	Guenter Roeck <linux@roeck-us.net>
10818L:	linux-hwmon@vger.kernel.org
10819S:	Maintained
10820F:	Documentation/devicetree/bindings/hwmon/max6697.txt
10821F:	Documentation/hwmon/max6697.rst
10822F:	drivers/hwmon/max6697.c
10823F:	include/linux/platform_data/max6697.h
10824
10825MAX9286 QUAD GMSL DESERIALIZER DRIVER
10826M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
10827M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10828M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10829M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10830L:	linux-media@vger.kernel.org
10831S:	Maintained
10832F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10833F:	drivers/media/i2c/max9286.c
10834
10835MAX9860 MONO AUDIO VOICE CODEC DRIVER
10836M:	Peter Rosin <peda@axentia.se>
10837L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10838S:	Maintained
10839F:	Documentation/devicetree/bindings/sound/max9860.txt
10840F:	sound/soc/codecs/max9860.*
10841
10842MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10843M:	Andreas Klinger <ak@it-klinger.de>
10844L:	linux-iio@vger.kernel.org
10845S:	Maintained
10846F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10847F:	drivers/iio/proximity/mb1232.c
10848
10849MAXIM MAX77650 PMIC MFD DRIVER
10850M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
10851L:	linux-kernel@vger.kernel.org
10852S:	Maintained
10853F:	Documentation/devicetree/bindings/*/*max77650.yaml
10854F:	Documentation/devicetree/bindings/*/max77650*.yaml
10855F:	drivers/gpio/gpio-max77650.c
10856F:	drivers/input/misc/max77650-onkey.c
10857F:	drivers/leds/leds-max77650.c
10858F:	drivers/mfd/max77650.c
10859F:	drivers/power/supply/max77650-charger.c
10860F:	drivers/regulator/max77650-regulator.c
10861F:	include/linux/mfd/max77650.h
10862
10863MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10864M:	Javier Martinez Canillas <javier@dowhile0.org>
10865L:	linux-kernel@vger.kernel.org
10866S:	Supported
10867F:	Documentation/devicetree/bindings/*/*max77802.txt
10868F:	drivers/regulator/max77802-regulator.c
10869F:	include/dt-bindings/*/*max77802.h
10870
10871MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10872M:	Krzysztof Kozlowski <krzk@kernel.org>
10873M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10874L:	linux-pm@vger.kernel.org
10875S:	Supported
10876F:	drivers/power/supply/max14577_charger.c
10877F:	drivers/power/supply/max77693_charger.c
10878
10879MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10880M:	Chanwoo Choi <cw00.choi@samsung.com>
10881M:	Krzysztof Kozlowski <krzk@kernel.org>
10882M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10883L:	linux-kernel@vger.kernel.org
10884S:	Supported
10885F:	Documentation/devicetree/bindings/*/max77686.txt
10886F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
10887F:	Documentation/devicetree/bindings/mfd/max14577.txt
10888F:	Documentation/devicetree/bindings/mfd/max77693.txt
10889F:	drivers/*/max14577*.c
10890F:	drivers/*/max77686*.c
10891F:	drivers/*/max77693*.c
10892F:	drivers/clk/clk-max77686.c
10893F:	drivers/extcon/extcon-max14577.c
10894F:	drivers/extcon/extcon-max77693.c
10895F:	drivers/rtc/rtc-max77686.c
10896F:	include/linux/mfd/max14577*.h
10897F:	include/linux/mfd/max77686*.h
10898F:	include/linux/mfd/max77693*.h
10899
10900MAXIRADIO FM RADIO RECEIVER DRIVER
10901M:	Hans Verkuil <hverkuil@xs4all.nl>
10902L:	linux-media@vger.kernel.org
10903S:	Maintained
10904W:	https://linuxtv.org
10905T:	git git://linuxtv.org/media_tree.git
10906F:	drivers/media/radio/radio-maxiradio*
10907
10908MCAN MMIO DEVICE DRIVER
10909M:	Dan Murphy <dmurphy@ti.com>
10910M:	Pankaj Sharma <pankj.sharma@samsung.com>
10911L:	linux-can@vger.kernel.org
10912S:	Maintained
10913F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10914F:	drivers/net/can/m_can/m_can.c
10915F:	drivers/net/can/m_can/m_can.h
10916F:	drivers/net/can/m_can/m_can_platform.c
10917
10918MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10919M:	Rishi Gupta <gupt21@gmail.com>
10920L:	linux-i2c@vger.kernel.org
10921L:	linux-input@vger.kernel.org
10922S:	Maintained
10923F:	drivers/hid/hid-mcp2221.c
10924
10925MCP251XFD SPI-CAN NETWORK DRIVER
10926M:	Marc Kleine-Budde <mkl@pengutronix.de>
10927M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10928R:	Thomas Kopp <thomas.kopp@microchip.com>
10929L:	linux-can@vger.kernel.org
10930S:	Maintained
10931F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10932F:	drivers/net/can/spi/mcp251xfd/
10933
10934MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10935M:	Peter Rosin <peda@axentia.se>
10936L:	linux-iio@vger.kernel.org
10937S:	Maintained
10938F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10939F:	drivers/iio/potentiometer/mcp4018.c
10940F:	drivers/iio/potentiometer/mcp4531.c
10941
10942MCR20A IEEE-802.15.4 RADIO DRIVER
10943M:	Xue Liu <liuxuenetmail@gmail.com>
10944L:	linux-wpan@vger.kernel.org
10945S:	Maintained
10946W:	https://github.com/xueliu/mcr20a-linux
10947F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10948F:	drivers/net/ieee802154/mcr20a.c
10949F:	drivers/net/ieee802154/mcr20a.h
10950
10951MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10952M:	William Breathitt Gray <vilhelm.gray@gmail.com>
10953L:	linux-iio@vger.kernel.org
10954S:	Maintained
10955F:	drivers/iio/dac/cio-dac.c
10956
10957MEDIA CONTROLLER FRAMEWORK
10958M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10959M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10960L:	linux-media@vger.kernel.org
10961S:	Supported
10962W:	https://www.linuxtv.org
10963T:	git git://linuxtv.org/media_tree.git
10964F:	drivers/media/mc/
10965F:	include/media/media-*.h
10966F:	include/uapi/linux/media.h
10967
10968MEDIA DRIVER FOR FREESCALE IMX PXP
10969M:	Philipp Zabel <p.zabel@pengutronix.de>
10970L:	linux-media@vger.kernel.org
10971S:	Maintained
10972T:	git git://linuxtv.org/media_tree.git
10973F:	drivers/media/platform/imx-pxp.[ch]
10974
10975MEDIA DRIVERS FOR ASCOT2E
10976M:	Sergey Kozlov <serjk@netup.ru>
10977M:	Abylay Ospan <aospan@netup.ru>
10978L:	linux-media@vger.kernel.org
10979S:	Supported
10980W:	https://linuxtv.org
10981W:	http://netup.tv/
10982T:	git git://linuxtv.org/media_tree.git
10983F:	drivers/media/dvb-frontends/ascot2e*
10984
10985MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10986M:	Jasmin Jessich <jasmin@anw.at>
10987L:	linux-media@vger.kernel.org
10988S:	Maintained
10989W:	https://linuxtv.org
10990T:	git git://linuxtv.org/media_tree.git
10991F:	drivers/media/dvb-frontends/cxd2099*
10992
10993MEDIA DRIVERS FOR CXD2841ER
10994M:	Sergey Kozlov <serjk@netup.ru>
10995M:	Abylay Ospan <aospan@netup.ru>
10996L:	linux-media@vger.kernel.org
10997S:	Supported
10998W:	https://linuxtv.org
10999W:	http://netup.tv/
11000T:	git git://linuxtv.org/media_tree.git
11001F:	drivers/media/dvb-frontends/cxd2841er*
11002
11003MEDIA DRIVERS FOR CXD2880
11004M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11005L:	linux-media@vger.kernel.org
11006S:	Supported
11007W:	http://linuxtv.org/
11008T:	git git://linuxtv.org/media_tree.git
11009F:	drivers/media/dvb-frontends/cxd2880/*
11010F:	drivers/media/spi/cxd2880*
11011
11012MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11013L:	linux-media@vger.kernel.org
11014S:	Orphan
11015W:	https://linuxtv.org
11016T:	git git://linuxtv.org/media_tree.git
11017F:	drivers/media/pci/ddbridge/*
11018
11019MEDIA DRIVERS FOR FREESCALE IMX
11020M:	Steve Longerbeam <slongerbeam@gmail.com>
11021M:	Philipp Zabel <p.zabel@pengutronix.de>
11022L:	linux-media@vger.kernel.org
11023S:	Maintained
11024T:	git git://linuxtv.org/media_tree.git
11025F:	Documentation/admin-guide/media/imx.rst
11026F:	Documentation/devicetree/bindings/media/imx.txt
11027F:	drivers/staging/media/imx/
11028F:	include/linux/imx-media.h
11029F:	include/media/imx.h
11030
11031MEDIA DRIVERS FOR FREESCALE IMX7
11032M:	Rui Miguel Silva <rmfrfs@gmail.com>
11033L:	linux-media@vger.kernel.org
11034S:	Maintained
11035T:	git git://linuxtv.org/media_tree.git
11036F:	Documentation/admin-guide/media/imx7.rst
11037F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11038F:	Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11039F:	drivers/staging/media/imx/imx7-media-csi.c
11040F:	drivers/staging/media/imx/imx7-mipi-csis.c
11041
11042MEDIA DRIVERS FOR HELENE
11043M:	Abylay Ospan <aospan@netup.ru>
11044L:	linux-media@vger.kernel.org
11045S:	Supported
11046W:	https://linuxtv.org
11047W:	http://netup.tv/
11048T:	git git://linuxtv.org/media_tree.git
11049F:	drivers/media/dvb-frontends/helene*
11050
11051MEDIA DRIVERS FOR HORUS3A
11052M:	Sergey Kozlov <serjk@netup.ru>
11053M:	Abylay Ospan <aospan@netup.ru>
11054L:	linux-media@vger.kernel.org
11055S:	Supported
11056W:	https://linuxtv.org
11057W:	http://netup.tv/
11058T:	git git://linuxtv.org/media_tree.git
11059F:	drivers/media/dvb-frontends/horus3a*
11060
11061MEDIA DRIVERS FOR LNBH25
11062M:	Sergey Kozlov <serjk@netup.ru>
11063M:	Abylay Ospan <aospan@netup.ru>
11064L:	linux-media@vger.kernel.org
11065S:	Supported
11066W:	https://linuxtv.org
11067W:	http://netup.tv/
11068T:	git git://linuxtv.org/media_tree.git
11069F:	drivers/media/dvb-frontends/lnbh25*
11070
11071MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11072L:	linux-media@vger.kernel.org
11073S:	Orphan
11074W:	https://linuxtv.org
11075T:	git git://linuxtv.org/media_tree.git
11076F:	drivers/media/dvb-frontends/mxl5xx*
11077
11078MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11079M:	Sergey Kozlov <serjk@netup.ru>
11080M:	Abylay Ospan <aospan@netup.ru>
11081L:	linux-media@vger.kernel.org
11082S:	Supported
11083W:	https://linuxtv.org
11084W:	http://netup.tv/
11085T:	git git://linuxtv.org/media_tree.git
11086F:	drivers/media/pci/netup_unidvb/*
11087
11088MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11089M:	Dmitry Osipenko <digetx@gmail.com>
11090L:	linux-media@vger.kernel.org
11091L:	linux-tegra@vger.kernel.org
11092S:	Maintained
11093T:	git git://linuxtv.org/media_tree.git
11094F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11095F:	drivers/staging/media/tegra-vde/
11096
11097MEDIA DRIVERS FOR RENESAS - CEU
11098M:	Jacopo Mondi <jacopo@jmondi.org>
11099L:	linux-media@vger.kernel.org
11100L:	linux-renesas-soc@vger.kernel.org
11101S:	Supported
11102T:	git git://linuxtv.org/media_tree.git
11103F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
11104F:	drivers/media/platform/renesas-ceu.c
11105F:	include/media/drv-intf/renesas-ceu.h
11106
11107MEDIA DRIVERS FOR RENESAS - DRIF
11108M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
11109L:	linux-media@vger.kernel.org
11110L:	linux-renesas-soc@vger.kernel.org
11111S:	Supported
11112T:	git git://linuxtv.org/media_tree.git
11113F:	Documentation/devicetree/bindings/media/renesas,drif.txt
11114F:	drivers/media/platform/rcar_drif.c
11115
11116MEDIA DRIVERS FOR RENESAS - FCP
11117M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11118L:	linux-media@vger.kernel.org
11119L:	linux-renesas-soc@vger.kernel.org
11120S:	Supported
11121T:	git git://linuxtv.org/media_tree.git
11122F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
11123F:	drivers/media/platform/rcar-fcp.c
11124F:	include/media/rcar-fcp.h
11125
11126MEDIA DRIVERS FOR RENESAS - FDP1
11127M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11128L:	linux-media@vger.kernel.org
11129L:	linux-renesas-soc@vger.kernel.org
11130S:	Supported
11131T:	git git://linuxtv.org/media_tree.git
11132F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11133F:	drivers/media/platform/rcar_fdp1.c
11134
11135MEDIA DRIVERS FOR RENESAS - VIN
11136M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
11137L:	linux-media@vger.kernel.org
11138L:	linux-renesas-soc@vger.kernel.org
11139S:	Supported
11140T:	git git://linuxtv.org/media_tree.git
11141F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
11142F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
11143F:	drivers/media/platform/rcar-vin/
11144
11145MEDIA DRIVERS FOR RENESAS - VSP1
11146M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11147M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11148L:	linux-media@vger.kernel.org
11149L:	linux-renesas-soc@vger.kernel.org
11150S:	Supported
11151T:	git git://linuxtv.org/media_tree.git
11152F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11153F:	drivers/media/platform/vsp1/
11154
11155MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11156L:	linux-media@vger.kernel.org
11157S:	Orphan
11158W:	https://linuxtv.org
11159T:	git git://linuxtv.org/media_tree.git
11160F:	drivers/media/dvb-frontends/stv0910*
11161
11162MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11163L:	linux-media@vger.kernel.org
11164S:	Orphan
11165W:	https://linuxtv.org
11166T:	git git://linuxtv.org/media_tree.git
11167F:	drivers/media/dvb-frontends/stv6111*
11168
11169MEDIA DRIVERS FOR STM32 - DCMI
11170M:	Hugues Fruchet <hugues.fruchet@st.com>
11171L:	linux-media@vger.kernel.org
11172S:	Supported
11173T:	git git://linuxtv.org/media_tree.git
11174F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11175F:	drivers/media/platform/stm32/stm32-dcmi.c
11176
11177MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11178M:	Mauro Carvalho Chehab <mchehab@kernel.org>
11179L:	linux-media@vger.kernel.org
11180S:	Maintained
11181W:	https://linuxtv.org
11182Q:	http://patchwork.kernel.org/project/linux-media/list/
11183T:	git git://linuxtv.org/media_tree.git
11184F:	Documentation/admin-guide/media/
11185F:	Documentation/devicetree/bindings/media/
11186F:	Documentation/driver-api/media/
11187F:	Documentation/userspace-api/media/
11188F:	drivers/media/
11189F:	drivers/staging/media/
11190F:	include/linux/platform_data/media/
11191F:	include/media/
11192F:	include/uapi/linux/dvb/
11193F:	include/uapi/linux/ivtv*
11194F:	include/uapi/linux/media.h
11195F:	include/uapi/linux/meye.h
11196F:	include/uapi/linux/uvcvideo.h
11197F:	include/uapi/linux/v4l2-*
11198F:	include/uapi/linux/videodev2.h
11199
11200MEDIATEK BLUETOOTH DRIVER
11201M:	Sean Wang <sean.wang@mediatek.com>
11202L:	linux-bluetooth@vger.kernel.org
11203L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11204S:	Maintained
11205F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11206F:	drivers/bluetooth/btmtkuart.c
11207
11208MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11209M:	Sean Wang <sean.wang@mediatek.com>
11210L:	linux-pm@vger.kernel.org
11211S:	Maintained
11212F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11213F:	drivers/power/reset/mt6323-poweroff.c
11214
11215MEDIATEK CIR DRIVER
11216M:	Sean Wang <sean.wang@mediatek.com>
11217S:	Maintained
11218F:	drivers/media/rc/mtk-cir.c
11219
11220MEDIATEK DMA DRIVER
11221M:	Sean Wang <sean.wang@mediatek.com>
11222L:	dmaengine@vger.kernel.org
11223L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11224L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11225S:	Maintained
11226F:	Documentation/devicetree/bindings/dma/mtk-*
11227F:	drivers/dma/mediatek/
11228
11229MEDIATEK ETHERNET DRIVER
11230M:	Felix Fietkau <nbd@nbd.name>
11231M:	John Crispin <john@phrozen.org>
11232M:	Sean Wang <sean.wang@mediatek.com>
11233M:	Mark Lee <Mark-MC.Lee@mediatek.com>
11234L:	netdev@vger.kernel.org
11235S:	Maintained
11236F:	drivers/net/ethernet/mediatek/
11237
11238MEDIATEK I2C CONTROLLER DRIVER
11239M:	Qii Wang <qii.wang@mediatek.com>
11240L:	linux-i2c@vger.kernel.org
11241S:	Maintained
11242F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11243F:	drivers/i2c/busses/i2c-mt65xx.c
11244
11245MEDIATEK IOMMU DRIVER
11246M:	Yong Wu <yong.wu@mediatek.com>
11247L:	iommu@lists.linux-foundation.org
11248L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11249S:	Supported
11250F:	Documentation/devicetree/bindings/iommu/mediatek*
11251F:	drivers/iommu/mtk_iommu*
11252F:	include/dt-bindings/memory/mt*-port.h
11253
11254MEDIATEK JPEG DRIVER
11255M:	Rick Chang <rick.chang@mediatek.com>
11256M:	Bin Liu <bin.liu@mediatek.com>
11257S:	Supported
11258F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11259F:	drivers/media/platform/mtk-jpeg/
11260
11261MEDIATEK MDP DRIVER
11262M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11263M:	Houlong Wei <houlong.wei@mediatek.com>
11264M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11265S:	Supported
11266F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
11267F:	drivers/media/platform/mtk-mdp/
11268F:	drivers/media/platform/mtk-vpu/
11269
11270MEDIATEK MEDIA DRIVER
11271M:	Tiffany Lin <tiffany.lin@mediatek.com>
11272M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11273S:	Supported
11274F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11275F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
11276F:	drivers/media/platform/mtk-vcodec/
11277F:	drivers/media/platform/mtk-vpu/
11278
11279MEDIATEK MMC/SD/SDIO DRIVER
11280M:	Chaotian Jing <chaotian.jing@mediatek.com>
11281S:	Maintained
11282F:	Documentation/devicetree/bindings/mmc/mtk-sd.txt
11283F:	drivers/mmc/host/mtk-sd.c
11284
11285MEDIATEK MT76 WIRELESS LAN DRIVER
11286M:	Felix Fietkau <nbd@nbd.name>
11287M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11288R:	Ryder Lee <ryder.lee@mediatek.com>
11289L:	linux-wireless@vger.kernel.org
11290S:	Maintained
11291F:	drivers/net/wireless/mediatek/mt76/
11292
11293MEDIATEK MT7601U WIRELESS LAN DRIVER
11294M:	Jakub Kicinski <kubakici@wp.pl>
11295L:	linux-wireless@vger.kernel.org
11296S:	Maintained
11297F:	drivers/net/wireless/mediatek/mt7601u/
11298
11299MEDIATEK MT7621/28/88 I2C DRIVER
11300M:	Stefan Roese <sr@denx.de>
11301L:	linux-i2c@vger.kernel.org
11302S:	Maintained
11303F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11304F:	drivers/i2c/busses/i2c-mt7621.c
11305
11306MEDIATEK MT7621 PHY PCI DRIVER
11307M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11308S:	Maintained
11309F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11310F:	drivers/phy/ralink/phy-mt7621-pci.c
11311
11312MEDIATEK NAND CONTROLLER DRIVER
11313L:	linux-mtd@lists.infradead.org
11314S:	Orphan
11315F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
11316F:	drivers/mtd/nand/raw/mtk_*
11317
11318MEDIATEK PMIC LED DRIVER
11319M:	Sean Wang <sean.wang@mediatek.com>
11320S:	Maintained
11321F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
11322F:	drivers/leds/leds-mt6323.c
11323
11324MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11325M:	Sean Wang <sean.wang@mediatek.com>
11326S:	Maintained
11327F:	drivers/char/hw_random/mtk-rng.c
11328
11329MEDIATEK SWITCH DRIVER
11330M:	Sean Wang <sean.wang@mediatek.com>
11331M:	Landen Chao <Landen.Chao@mediatek.com>
11332L:	netdev@vger.kernel.org
11333S:	Maintained
11334F:	drivers/net/dsa/mt7530.*
11335F:	net/dsa/tag_mtk.c
11336
11337MEDIATEK USB3 DRD IP DRIVER
11338M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
11339L:	linux-usb@vger.kernel.org
11340L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11341L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11342S:	Maintained
11343F:	Documentation/devicetree/bindings/usb/mediatek,*
11344F:	drivers/usb/host/xhci-mtk*
11345F:	drivers/usb/mtu3/
11346
11347MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11348M:	Peter Senna Tschudin <peter.senna@gmail.com>
11349M:	Martin Donnelly <martin.donnelly@ge.com>
11350M:	Martyn Welch <martyn.welch@collabora.co.uk>
11351S:	Maintained
11352F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11353F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11354
11355MEGARAID SCSI/SAS DRIVERS
11356M:	Kashyap Desai <kashyap.desai@broadcom.com>
11357M:	Sumit Saxena <sumit.saxena@broadcom.com>
11358M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11359L:	megaraidlinux.pdl@broadcom.com
11360L:	linux-scsi@vger.kernel.org
11361S:	Maintained
11362W:	http://www.avagotech.com/support/
11363F:	Documentation/scsi/megaraid.rst
11364F:	drivers/scsi/megaraid.*
11365F:	drivers/scsi/megaraid/
11366
11367MELEXIS MLX90614 DRIVER
11368M:	Crt Mori <cmo@melexis.com>
11369L:	linux-iio@vger.kernel.org
11370S:	Supported
11371W:	http://www.melexis.com
11372F:	drivers/iio/temperature/mlx90614.c
11373
11374MELEXIS MLX90632 DRIVER
11375M:	Crt Mori <cmo@melexis.com>
11376L:	linux-iio@vger.kernel.org
11377S:	Supported
11378W:	http://www.melexis.com
11379F:	drivers/iio/temperature/mlx90632.c
11380
11381MELFAS MIP4 TOUCHSCREEN DRIVER
11382M:	Sangwon Jee <jeesw@melfas.com>
11383S:	Supported
11384W:	http://www.melfas.com
11385F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11386F:	drivers/input/touchscreen/melfas_mip4.c
11387
11388MELLANOX BLUEFIELD I2C DRIVER
11389M:	Khalil Blaiech <kblaiech@nvidia.com>
11390L:	linux-i2c@vger.kernel.org
11391S:	Supported
11392F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11393F:	drivers/i2c/busses/i2c-mlxbf.c
11394
11395MELLANOX ETHERNET DRIVER (mlx4_en)
11396M:	Tariq Toukan <tariqt@nvidia.com>
11397L:	netdev@vger.kernel.org
11398S:	Supported
11399W:	http://www.mellanox.com
11400Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11401F:	drivers/net/ethernet/mellanox/mlx4/en_*
11402
11403MELLANOX ETHERNET DRIVER (mlx5e)
11404M:	Saeed Mahameed <saeedm@nvidia.com>
11405L:	netdev@vger.kernel.org
11406S:	Supported
11407W:	http://www.mellanox.com
11408Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11409F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
11410
11411MELLANOX ETHERNET INNOVA DRIVERS
11412R:	Boris Pismenny <borisp@nvidia.com>
11413L:	netdev@vger.kernel.org
11414S:	Supported
11415W:	http://www.mellanox.com
11416Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11417F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
11418F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11419F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11420F:	include/linux/mlx5/mlx5_ifc_fpga.h
11421
11422MELLANOX ETHERNET SWITCH DRIVERS
11423M:	Jiri Pirko <jiri@nvidia.com>
11424M:	Ido Schimmel <idosch@nvidia.com>
11425L:	netdev@vger.kernel.org
11426S:	Supported
11427W:	http://www.mellanox.com
11428Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11429F:	drivers/net/ethernet/mellanox/mlxsw/
11430F:	tools/testing/selftests/drivers/net/mlxsw/
11431
11432MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11433M:	mlxsw@nvidia.com
11434L:	netdev@vger.kernel.org
11435S:	Supported
11436W:	http://www.mellanox.com
11437Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11438F:	drivers/net/ethernet/mellanox/mlxfw/
11439
11440MELLANOX HARDWARE PLATFORM SUPPORT
11441M:	Andy Shevchenko <andy@infradead.org>
11442M:	Darren Hart <dvhart@infradead.org>
11443M:	Vadim Pasternak <vadimp@nvidia.com>
11444L:	platform-driver-x86@vger.kernel.org
11445S:	Supported
11446F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11447F:	drivers/platform/mellanox/
11448F:	include/linux/platform_data/mlxreg.h
11449
11450MELLANOX MLX4 core VPI driver
11451M:	Tariq Toukan <tariqt@nvidia.com>
11452L:	netdev@vger.kernel.org
11453L:	linux-rdma@vger.kernel.org
11454S:	Supported
11455W:	http://www.mellanox.com
11456Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11457F:	drivers/net/ethernet/mellanox/mlx4/
11458F:	include/linux/mlx4/
11459
11460MELLANOX MLX4 IB driver
11461M:	Yishai Hadas <yishaih@nvidia.com>
11462L:	linux-rdma@vger.kernel.org
11463S:	Supported
11464W:	http://www.mellanox.com
11465Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11466F:	drivers/infiniband/hw/mlx4/
11467F:	include/linux/mlx4/
11468F:	include/uapi/rdma/mlx4-abi.h
11469
11470MELLANOX MLX5 core VPI driver
11471M:	Saeed Mahameed <saeedm@nvidia.com>
11472M:	Leon Romanovsky <leonro@nvidia.com>
11473L:	netdev@vger.kernel.org
11474L:	linux-rdma@vger.kernel.org
11475S:	Supported
11476W:	http://www.mellanox.com
11477Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11478F:	Documentation/networking/device_drivers/ethernet/mellanox/
11479F:	drivers/net/ethernet/mellanox/mlx5/core/
11480F:	include/linux/mlx5/
11481
11482MELLANOX MLX5 IB driver
11483M:	Leon Romanovsky <leonro@nvidia.com>
11484L:	linux-rdma@vger.kernel.org
11485S:	Supported
11486W:	http://www.mellanox.com
11487Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11488F:	drivers/infiniband/hw/mlx5/
11489F:	include/linux/mlx5/
11490F:	include/uapi/rdma/mlx5-abi.h
11491
11492MELLANOX MLXCPLD I2C AND MUX DRIVER
11493M:	Vadim Pasternak <vadimp@nvidia.com>
11494M:	Michael Shych <michaelsh@nvidia.com>
11495L:	linux-i2c@vger.kernel.org
11496S:	Supported
11497F:	Documentation/i2c/busses/i2c-mlxcpld.rst
11498F:	drivers/i2c/busses/i2c-mlxcpld.c
11499F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
11500
11501MELLANOX MLXCPLD LED DRIVER
11502M:	Vadim Pasternak <vadimp@nvidia.com>
11503L:	linux-leds@vger.kernel.org
11504S:	Supported
11505F:	Documentation/leds/leds-mlxcpld.rst
11506F:	drivers/leds/leds-mlxcpld.c
11507F:	drivers/leds/leds-mlxreg.c
11508
11509MELLANOX PLATFORM DRIVER
11510M:	Vadim Pasternak <vadimp@nvidia.com>
11511L:	platform-driver-x86@vger.kernel.org
11512S:	Supported
11513F:	drivers/platform/x86/mlx-platform.c
11514
11515MEMBARRIER SUPPORT
11516M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11517M:	"Paul E. McKenney" <paulmck@kernel.org>
11518L:	linux-kernel@vger.kernel.org
11519S:	Supported
11520F:	arch/powerpc/include/asm/membarrier.h
11521F:	include/uapi/linux/membarrier.h
11522F:	kernel/sched/membarrier.c
11523
11524MEMBLOCK
11525M:	Mike Rapoport <rppt@linux.ibm.com>
11526L:	linux-mm@kvack.org
11527S:	Maintained
11528F:	Documentation/core-api/boot-time-mm.rst
11529F:	include/linux/memblock.h
11530F:	mm/memblock.c
11531
11532MEMORY CONTROLLER DRIVERS
11533M:	Krzysztof Kozlowski <krzk@kernel.org>
11534L:	linux-kernel@vger.kernel.org
11535S:	Maintained
11536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11537F:	Documentation/devicetree/bindings/memory-controllers/
11538F:	drivers/memory/
11539F:	include/dt-bindings/memory/
11540
11541MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11542M:	Dmitry Osipenko <digetx@gmail.com>
11543L:	linux-pm@vger.kernel.org
11544L:	linux-tegra@vger.kernel.org
11545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11546S:	Maintained
11547F:	drivers/devfreq/tegra30-devfreq.c
11548
11549MEMORY MANAGEMENT
11550M:	Andrew Morton <akpm@linux-foundation.org>
11551L:	linux-mm@kvack.org
11552S:	Maintained
11553W:	http://www.linux-mm.org
11554T:	quilt https://ozlabs.org/~akpm/mmotm/
11555T:	quilt https://ozlabs.org/~akpm/mmots/
11556T:	git git://github.com/hnaz/linux-mm.git
11557F:	include/linux/gfp.h
11558F:	include/linux/memory_hotplug.h
11559F:	include/linux/mm.h
11560F:	include/linux/mmzone.h
11561F:	include/linux/vmalloc.h
11562F:	mm/
11563
11564MEMORY TECHNOLOGY DEVICES (MTD)
11565M:	Miquel Raynal <miquel.raynal@bootlin.com>
11566M:	Richard Weinberger <richard@nod.at>
11567M:	Vignesh Raghavendra <vigneshr@ti.com>
11568L:	linux-mtd@lists.infradead.org
11569S:	Maintained
11570W:	http://www.linux-mtd.infradead.org/
11571Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11572C:	irc://irc.oftc.net/mtd
11573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11575F:	Documentation/devicetree/bindings/mtd/
11576F:	drivers/mtd/
11577F:	include/linux/mtd/
11578F:	include/uapi/mtd/
11579
11580MEN A21 WATCHDOG DRIVER
11581M:	Johannes Thumshirn <morbidrsa@gmail.com>
11582L:	linux-watchdog@vger.kernel.org
11583S:	Maintained
11584F:	drivers/watchdog/mena21_wdt.c
11585
11586MEN CHAMELEON BUS (mcb)
11587M:	Johannes Thumshirn <morbidrsa@gmail.com>
11588S:	Maintained
11589F:	Documentation/driver-api/men-chameleon-bus.rst
11590F:	drivers/mcb/
11591F:	include/linux/mcb.h
11592
11593MEN F21BMC (Board Management Controller)
11594M:	Andreas Werner <andreas.werner@men.de>
11595S:	Supported
11596F:	Documentation/hwmon/menf21bmc.rst
11597F:	drivers/hwmon/menf21bmc_hwmon.c
11598F:	drivers/leds/leds-menf21bmc.c
11599F:	drivers/mfd/menf21bmc.c
11600F:	drivers/watchdog/menf21bmc_wdt.c
11601
11602MEN Z069 WATCHDOG DRIVER
11603M:	Johannes Thumshirn <jth@kernel.org>
11604L:	linux-watchdog@vger.kernel.org
11605S:	Maintained
11606F:	drivers/watchdog/menz69_wdt.c
11607
11608MESON AO CEC DRIVER FOR AMLOGIC SOCS
11609M:	Neil Armstrong <narmstrong@baylibre.com>
11610L:	linux-media@vger.kernel.org
11611L:	linux-amlogic@lists.infradead.org
11612S:	Supported
11613W:	http://linux-meson.com/
11614T:	git git://linuxtv.org/media_tree.git
11615F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11616F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
11617F:	drivers/media/cec/platform/meson/ao-cec.c
11618
11619MESON GE2D DRIVER FOR AMLOGIC SOCS
11620M:	Neil Armstrong <narmstrong@baylibre.com>
11621L:	linux-media@vger.kernel.org
11622L:	linux-amlogic@lists.infradead.org
11623S:	Supported
11624T:	git git://linuxtv.org/media_tree.git
11625F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11626F:	drivers/media/platform/meson/ge2d/
11627
11628MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11629M:	Liang Yang <liang.yang@amlogic.com>
11630L:	linux-mtd@lists.infradead.org
11631S:	Maintained
11632F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11633F:	drivers/mtd/nand/raw/meson_*
11634
11635MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11636M:	Neil Armstrong <narmstrong@baylibre.com>
11637L:	linux-media@vger.kernel.org
11638L:	linux-amlogic@lists.infradead.org
11639S:	Supported
11640T:	git git://linuxtv.org/media_tree.git
11641F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11642F:	drivers/staging/media/meson/vdec/
11643
11644METHODE UDPU SUPPORT
11645M:	Vladimir Vid <vladimir.vid@sartura.hr>
11646S:	Maintained
11647F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11648
11649MHI BUS
11650M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11651M:	Hemant Kumar <hemantk@codeaurora.org>
11652L:	linux-arm-msm@vger.kernel.org
11653S:	Maintained
11654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11655F:	Documentation/ABI/stable/sysfs-bus-mhi
11656F:	Documentation/mhi/
11657F:	drivers/bus/mhi/
11658F:	include/linux/mhi.h
11659
11660MICROBLAZE ARCHITECTURE
11661M:	Michal Simek <monstr@monstr.eu>
11662S:	Supported
11663W:	http://www.monstr.eu/fdt/
11664T:	git git://git.monstr.eu/linux-2.6-microblaze.git
11665F:	arch/microblaze/
11666
11667MICROCHIP AT91 DMA DRIVERS
11668M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11669M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11671L:	dmaengine@vger.kernel.org
11672S:	Supported
11673F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
11674F:	drivers/dma/at_hdmac.c
11675F:	drivers/dma/at_hdmac_regs.h
11676F:	drivers/dma/at_xdmac.c
11677F:	include/dt-bindings/dma/at91.h
11678
11679MICROCHIP AT91 SERIAL DRIVER
11680M:	Richard Genoud <richard.genoud@gmail.com>
11681S:	Maintained
11682F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11683F:	drivers/tty/serial/atmel_serial.c
11684F:	drivers/tty/serial/atmel_serial.h
11685
11686MICROCHIP AT91 USART MFD DRIVER
11687M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11688L:	linux-kernel@vger.kernel.org
11689S:	Supported
11690F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11691F:	drivers/mfd/at91-usart.c
11692F:	include/dt-bindings/mfd/at91-usart.h
11693
11694MICROCHIP AT91 USART SPI DRIVER
11695M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11696L:	linux-spi@vger.kernel.org
11697S:	Supported
11698F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11699F:	drivers/spi/spi-at91-usart.c
11700
11701MICROCHIP AUDIO ASOC DRIVERS
11702M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11703L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11704S:	Supported
11705F:	sound/soc/atmel
11706
11707MICROCHIP ECC DRIVER
11708M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11709L:	linux-crypto@vger.kernel.org
11710S:	Maintained
11711F:	drivers/crypto/atmel-ecc.*
11712
11713MICROCHIP I2C DRIVER
11714M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11715L:	linux-i2c@vger.kernel.org
11716S:	Supported
11717F:	drivers/i2c/busses/i2c-at91-*.c
11718F:	drivers/i2c/busses/i2c-at91.h
11719
11720MICROCHIP ISC DRIVER
11721M:	Eugen Hristev <eugen.hristev@microchip.com>
11722L:	linux-media@vger.kernel.org
11723S:	Supported
11724F:	Documentation/devicetree/bindings/media/atmel-isc.txt
11725F:	drivers/media/platform/atmel/atmel-isc-base.c
11726F:	drivers/media/platform/atmel/atmel-isc-regs.h
11727F:	drivers/media/platform/atmel/atmel-isc.h
11728F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
11729F:	include/linux/atmel-isc-media.h
11730
11731MICROCHIP ISI DRIVER
11732M:	Eugen Hristev <eugen.hristev@microchip.com>
11733L:	linux-media@vger.kernel.org
11734S:	Supported
11735F:	drivers/media/platform/atmel/atmel-isi.c
11736F:	drivers/media/platform/atmel/atmel-isi.h
11737
11738MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11739M:	Woojung Huh <woojung.huh@microchip.com>
11740M:	UNGLinuxDriver@microchip.com
11741L:	netdev@vger.kernel.org
11742S:	Maintained
11743F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11744F:	drivers/net/dsa/microchip/*
11745F:	include/linux/platform_data/microchip-ksz.h
11746F:	net/dsa/tag_ksz.c
11747
11748MICROCHIP LAN743X ETHERNET DRIVER
11749M:	Bryan Whitehead <bryan.whitehead@microchip.com>
11750M:	UNGLinuxDriver@microchip.com
11751L:	netdev@vger.kernel.org
11752S:	Maintained
11753F:	drivers/net/ethernet/microchip/lan743x_*
11754
11755MICROCHIP LCDFB DRIVER
11756M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11757L:	linux-fbdev@vger.kernel.org
11758S:	Maintained
11759F:	drivers/video/fbdev/atmel_lcdfb.c
11760F:	include/video/atmel_lcdc.h
11761
11762MICROCHIP MCP16502 PMIC DRIVER
11763M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11764L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11765S:	Supported
11766F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11767F:	drivers/regulator/mcp16502.c
11768
11769MICROCHIP MCP3911 ADC DRIVER
11770M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11771M:	Kent Gustavsson <kent@minoris.se>
11772L:	linux-iio@vger.kernel.org
11773S:	Supported
11774F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11775F:	drivers/iio/adc/mcp3911.c
11776
11777MICROCHIP MMC/SD/SDIO MCI DRIVER
11778M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11779S:	Maintained
11780F:	drivers/mmc/host/atmel-mci.c
11781
11782MICROCHIP NAND DRIVER
11783M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11784L:	linux-mtd@lists.infradead.org
11785S:	Supported
11786F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
11787F:	drivers/mtd/nand/raw/atmel/*
11788
11789MICROCHIP PWM DRIVER
11790M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11791L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11792L:	linux-pwm@vger.kernel.org
11793S:	Supported
11794F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11795F:	drivers/pwm/pwm-atmel.c
11796
11797MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11798M:	Eugen Hristev <eugen.hristev@microchip.com>
11799L:	linux-iio@vger.kernel.org
11800S:	Supported
11801F:	Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11802F:	drivers/iio/adc/at91-sama5d2_adc.c
11803F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11804
11805MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11806M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11807S:	Supported
11808F:	drivers/power/reset/at91-sama5d2_shdwc.c
11809
11810MICROCHIP SPI DRIVER
11811M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11812S:	Supported
11813F:	drivers/spi/spi-atmel.*
11814
11815MICROCHIP SSC DRIVER
11816M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11817L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11818S:	Supported
11819F:	drivers/misc/atmel-ssc.c
11820F:	include/linux/atmel-ssc.h
11821
11822MICROCHIP USB251XB DRIVER
11823M:	Richard Leitner <richard.leitner@skidata.com>
11824L:	linux-usb@vger.kernel.org
11825S:	Maintained
11826F:	Documentation/devicetree/bindings/usb/usb251xb.txt
11827F:	drivers/usb/misc/usb251xb.c
11828
11829MICROCHIP USBA UDC DRIVER
11830M:	Cristian Birsan <cristian.birsan@microchip.com>
11831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11832S:	Supported
11833F:	drivers/usb/gadget/udc/atmel_usba_udc.*
11834
11835MICROCHIP WILC1000 WIFI DRIVER
11836M:	Ajay Singh <ajay.kathat@microchip.com>
11837M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11838L:	linux-wireless@vger.kernel.org
11839S:	Supported
11840F:	drivers/net/wireless/microchip/wilc1000/
11841
11842MICROSEMI MIPS SOCS
11843M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
11844M:	UNGLinuxDriver@microchip.com
11845L:	linux-mips@vger.kernel.org
11846S:	Supported
11847F:	Documentation/devicetree/bindings/mips/mscc.txt
11848F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11849F:	arch/mips/boot/dts/mscc/
11850F:	arch/mips/configs/generic/board-ocelot.config
11851F:	arch/mips/generic/board-ocelot.c
11852
11853MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11854M:	Don Brace <don.brace@microchip.com>
11855L:	storagedev@microchip.com
11856L:	linux-scsi@vger.kernel.org
11857S:	Supported
11858F:	Documentation/scsi/smartpqi.rst
11859F:	drivers/scsi/smartpqi/Kconfig
11860F:	drivers/scsi/smartpqi/Makefile
11861F:	drivers/scsi/smartpqi/smartpqi*.[ch]
11862F:	include/linux/cciss*.h
11863F:	include/uapi/linux/cciss*.h
11864
11865MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11866M:	Maximilian Luz <luzmaximilian@gmail.com>
11867L:	platform-driver-x86@vger.kernel.org
11868S:	Maintained
11869F:	drivers/platform/surface/surface_gpe.c
11870
11871MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11872M:	Hans de Goede <hdegoede@redhat.com>
11873M:	Mark Gross <mgross@linux.intel.com>
11874M:	Maximilian Luz <luzmaximilian@gmail.com>
11875L:	platform-driver-x86@vger.kernel.org
11876S:	Maintained
11877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11878F:	drivers/platform/surface/
11879
11880MICROSOFT SURFACE HOT-PLUG DRIVER
11881M:	Maximilian Luz <luzmaximilian@gmail.com>
11882L:	platform-driver-x86@vger.kernel.org
11883S:	Maintained
11884F:	drivers/platform/surface/surface_hotplug.c
11885
11886MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11887M:	Chen Yu <yu.c.chen@intel.com>
11888L:	platform-driver-x86@vger.kernel.org
11889S:	Supported
11890F:	drivers/platform/surface/surfacepro3_button.c
11891
11892MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11893M:	Maximilian Luz <luzmaximilian@gmail.com>
11894S:	Maintained
11895W:	https://github.com/linux-surface/surface-aggregator-module
11896C:	irc://chat.freenode.net/##linux-surface
11897F:	Documentation/driver-api/surface_aggregator/
11898F:	drivers/platform/surface/aggregator/
11899F:	drivers/platform/surface/surface_acpi_notify.c
11900F:	drivers/platform/surface/surface_aggregator_cdev.c
11901F:	include/linux/surface_acpi_notify.h
11902F:	include/linux/surface_aggregator/
11903F:	include/uapi/linux/surface_aggregator/
11904
11905MICROTEK X6 SCANNER
11906M:	Oliver Neukum <oliver@neukum.org>
11907S:	Maintained
11908F:	drivers/usb/image/microtek.*
11909
11910MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11911M:	Luka Kovacic <luka.kovacic@sartura.hr>
11912M:	Luka Perkov <luka.perkov@sartura.hr>
11913S:	Maintained
11914F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11915F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11916F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11917F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11918F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11919F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11920
11921MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11922M:	Sakari Ailus <sakari.ailus@linux.intel.com>
11923L:	linux-media@vger.kernel.org
11924S:	Maintained
11925F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11926F:	Documentation/driver-api/media/drivers/ccs/
11927F:	Documentation/userspace-api/media/drivers/ccs.rst
11928F:	drivers/media/i2c/ccs-pll.c
11929F:	drivers/media/i2c/ccs-pll.h
11930F:	drivers/media/i2c/ccs/
11931F:	include/uapi/linux/ccs.h
11932F:	include/uapi/linux/smiapp.h
11933
11934MIPS
11935M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11936L:	linux-mips@vger.kernel.org
11937S:	Maintained
11938W:	http://www.linux-mips.org/
11939Q:	https://patchwork.kernel.org/project/linux-mips/list/
11940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11941F:	Documentation/devicetree/bindings/mips/
11942F:	Documentation/mips/
11943F:	arch/mips/
11944F:	drivers/platform/mips/
11945
11946MIPS BOSTON DEVELOPMENT BOARD
11947M:	Paul Burton <paulburton@kernel.org>
11948L:	linux-mips@vger.kernel.org
11949S:	Maintained
11950F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
11951F:	arch/mips/boot/dts/img/boston.dts
11952F:	arch/mips/configs/generic/board-boston.config
11953F:	drivers/clk/imgtec/clk-boston.c
11954F:	include/dt-bindings/clock/boston-clock.h
11955
11956MIPS CORE DRIVERS
11957M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11958M:	Serge Semin <fancer.lancer@gmail.com>
11959L:	linux-mips@vger.kernel.org
11960S:	Supported
11961F:	drivers/bus/mips_cdmm.c
11962F:	drivers/clocksource/mips-gic-timer.c
11963F:	drivers/cpuidle/cpuidle-cps.c
11964F:	drivers/irqchip/irq-mips-cpu.c
11965F:	drivers/irqchip/irq-mips-gic.c
11966
11967MIPS GENERIC PLATFORM
11968M:	Paul Burton <paulburton@kernel.org>
11969L:	linux-mips@vger.kernel.org
11970S:	Supported
11971F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11972F:	arch/mips/generic/
11973F:	arch/mips/tools/generic-board-config.sh
11974
11975MIPS RINT INSTRUCTION EMULATION
11976M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
11977L:	linux-mips@vger.kernel.org
11978S:	Supported
11979F:	arch/mips/math-emu/dp_rint.c
11980F:	arch/mips/math-emu/sp_rint.c
11981
11982MIPS/LOONGSON1 ARCHITECTURE
11983M:	Keguang Zhang <keguang.zhang@gmail.com>
11984L:	linux-mips@vger.kernel.org
11985S:	Maintained
11986F:	arch/mips/include/asm/mach-loongson32/
11987F:	arch/mips/loongson32/
11988F:	drivers/*/*/*loongson1*
11989F:	drivers/*/*loongson1*
11990
11991MIPS/LOONGSON2EF ARCHITECTURE
11992M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
11993L:	linux-mips@vger.kernel.org
11994S:	Maintained
11995F:	arch/mips/include/asm/mach-loongson2ef/
11996F:	arch/mips/loongson2ef/
11997F:	drivers/cpufreq/loongson2_cpufreq.c
11998
11999MIPS/LOONGSON64 ARCHITECTURE
12000M:	Huacai Chen <chenhuacai@kernel.org>
12001M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12002L:	linux-mips@vger.kernel.org
12003S:	Maintained
12004F:	arch/mips/include/asm/mach-loongson64/
12005F:	arch/mips/loongson64/
12006F:	drivers/irqchip/irq-loongson*
12007F:	drivers/platform/mips/cpu_hwmon.c
12008
12009MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12010M:	Hans Verkuil <hverkuil@xs4all.nl>
12011L:	linux-media@vger.kernel.org
12012S:	Odd Fixes
12013W:	https://linuxtv.org
12014T:	git git://linuxtv.org/media_tree.git
12015F:	drivers/media/radio/radio-miropcm20*
12016
12017MMP SUPPORT
12018R:	Lubomir Rintel <lkundrak@v3.sk>
12019L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12020S:	Odd Fixes
12021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12022F:	arch/arm/boot/dts/mmp*
12023F:	arch/arm/mach-mmp/
12024F:	include/linux/soc/mmp/
12025
12026MMP USB PHY DRIVERS
12027R:	Lubomir Rintel <lkundrak@v3.sk>
12028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12029S:	Maintained
12030F:	drivers/phy/marvell/phy-mmp3-usb.c
12031F:	drivers/phy/marvell/phy-pxa-usb.c
12032
12033MMU GATHER AND TLB INVALIDATION
12034M:	Will Deacon <will@kernel.org>
12035M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12036M:	Andrew Morton <akpm@linux-foundation.org>
12037M:	Nick Piggin <npiggin@gmail.com>
12038M:	Peter Zijlstra <peterz@infradead.org>
12039L:	linux-arch@vger.kernel.org
12040L:	linux-mm@kvack.org
12041S:	Maintained
12042F:	arch/*/include/asm/tlb.h
12043F:	include/asm-generic/tlb.h
12044F:	mm/mmu_gather.c
12045
12046MN88472 MEDIA DRIVER
12047M:	Antti Palosaari <crope@iki.fi>
12048L:	linux-media@vger.kernel.org
12049S:	Maintained
12050W:	https://linuxtv.org
12051W:	http://palosaari.fi/linux/
12052Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12053F:	drivers/media/dvb-frontends/mn88472*
12054
12055MN88473 MEDIA DRIVER
12056M:	Antti Palosaari <crope@iki.fi>
12057L:	linux-media@vger.kernel.org
12058S:	Maintained
12059W:	https://linuxtv.org
12060W:	http://palosaari.fi/linux/
12061Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12062F:	drivers/media/dvb-frontends/mn88473*
12063
12064MODULE SUPPORT
12065M:	Jessica Yu <jeyu@kernel.org>
12066S:	Maintained
12067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12068F:	include/linux/module.h
12069F:	kernel/module.c
12070
12071MONOLITHIC POWER SYSTEM PMIC DRIVER
12072M:	Saravanan Sekar <sravanhome@gmail.com>
12073S:	Maintained
12074F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12075F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12076F:	drivers/iio/adc/mp2629_adc.c
12077F:	drivers/mfd/mp2629.c
12078F:	drivers/power/supply/mp2629_charger.c
12079F:	drivers/regulator/mp5416.c
12080F:	drivers/regulator/mpq7920.c
12081F:	drivers/regulator/mpq7920.h
12082F:	include/linux/mfd/mp2629.h
12083
12084MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12085S:	Orphan
12086W:	http://popies.net/meye/
12087F:	Documentation/userspace-api/media/drivers/meye*
12088F:	drivers/media/pci/meye/
12089F:	include/uapi/linux/meye.h
12090
12091MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12092M:	Jiri Slaby <jirislaby@kernel.org>
12093S:	Maintained
12094F:	Documentation/driver-api/serial/moxa-smartio.rst
12095F:	drivers/tty/mxser.*
12096
12097MR800 AVERMEDIA USB FM RADIO DRIVER
12098M:	Alexey Klimov <klimov.linux@gmail.com>
12099L:	linux-media@vger.kernel.org
12100S:	Maintained
12101T:	git git://linuxtv.org/media_tree.git
12102F:	drivers/media/radio/radio-mr800.c
12103
12104MRF24J40 IEEE 802.15.4 RADIO DRIVER
12105M:	Alan Ott <alan@signal11.us>
12106L:	linux-wpan@vger.kernel.org
12107S:	Maintained
12108F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12109F:	drivers/net/ieee802154/mrf24j40.c
12110
12111MSI LAPTOP SUPPORT
12112M:	"Lee, Chun-Yi" <jlee@suse.com>
12113L:	platform-driver-x86@vger.kernel.org
12114S:	Maintained
12115F:	drivers/platform/x86/msi-laptop.c
12116
12117MSI WMI SUPPORT
12118L:	platform-driver-x86@vger.kernel.org
12119S:	Orphan
12120F:	drivers/platform/x86/msi-wmi.c
12121
12122MSI001 MEDIA DRIVER
12123M:	Antti Palosaari <crope@iki.fi>
12124L:	linux-media@vger.kernel.org
12125S:	Maintained
12126W:	https://linuxtv.org
12127W:	http://palosaari.fi/linux/
12128Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12129T:	git git://linuxtv.org/anttip/media_tree.git
12130F:	drivers/media/tuners/msi001*
12131
12132MSI2500 MEDIA DRIVER
12133M:	Antti Palosaari <crope@iki.fi>
12134L:	linux-media@vger.kernel.org
12135S:	Maintained
12136W:	https://linuxtv.org
12137W:	http://palosaari.fi/linux/
12138Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12139T:	git git://linuxtv.org/anttip/media_tree.git
12140F:	drivers/media/usb/msi2500/
12141
12142MSTAR INTERRUPT CONTROLLER DRIVER
12143M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12144M:	Daniel Palmer <daniel@thingy.jp>
12145S:	Maintained
12146F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12147F:	drivers/irqchip/irq-mst-intc.c
12148
12149MSYSTEMS DISKONCHIP G3 MTD DRIVER
12150M:	Robert Jarzmik <robert.jarzmik@free.fr>
12151L:	linux-mtd@lists.infradead.org
12152S:	Maintained
12153F:	drivers/mtd/devices/docg3*
12154
12155MT9M032 APTINA SENSOR DRIVER
12156M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12157L:	linux-media@vger.kernel.org
12158S:	Maintained
12159T:	git git://linuxtv.org/media_tree.git
12160F:	drivers/media/i2c/mt9m032.c
12161F:	include/media/i2c/mt9m032.h
12162
12163MT9P031 APTINA CAMERA SENSOR
12164M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12165L:	linux-media@vger.kernel.org
12166S:	Maintained
12167T:	git git://linuxtv.org/media_tree.git
12168F:	drivers/media/i2c/mt9p031.c
12169F:	include/media/i2c/mt9p031.h
12170
12171MT9T001 APTINA CAMERA SENSOR
12172M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12173L:	linux-media@vger.kernel.org
12174S:	Maintained
12175T:	git git://linuxtv.org/media_tree.git
12176F:	drivers/media/i2c/mt9t001.c
12177F:	include/media/i2c/mt9t001.h
12178
12179MT9T112 APTINA CAMERA SENSOR
12180M:	Jacopo Mondi <jacopo@jmondi.org>
12181L:	linux-media@vger.kernel.org
12182S:	Odd Fixes
12183T:	git git://linuxtv.org/media_tree.git
12184F:	drivers/media/i2c/mt9t112.c
12185F:	include/media/i2c/mt9t112.h
12186
12187MT9V032 APTINA CAMERA SENSOR
12188M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12189L:	linux-media@vger.kernel.org
12190S:	Maintained
12191T:	git git://linuxtv.org/media_tree.git
12192F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12193F:	drivers/media/i2c/mt9v032.c
12194F:	include/media/i2c/mt9v032.h
12195
12196MT9V111 APTINA CAMERA SENSOR
12197M:	Jacopo Mondi <jacopo@jmondi.org>
12198L:	linux-media@vger.kernel.org
12199S:	Maintained
12200T:	git git://linuxtv.org/media_tree.git
12201F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12202F:	drivers/media/i2c/mt9v111.c
12203
12204MULTIFUNCTION DEVICES (MFD)
12205M:	Lee Jones <lee.jones@linaro.org>
12206S:	Supported
12207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12208F:	Documentation/devicetree/bindings/mfd/
12209F:	drivers/mfd/
12210F:	include/dt-bindings/mfd/
12211F:	include/linux/mfd/
12212
12213MULTIMEDIA CARD (MMC) ETC. OVER SPI
12214S:	Orphan
12215F:	drivers/mmc/host/mmc_spi.c
12216F:	include/linux/spi/mmc_spi.h
12217
12218MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12219M:	Ulf Hansson <ulf.hansson@linaro.org>
12220L:	linux-mmc@vger.kernel.org
12221S:	Maintained
12222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12223F:	Documentation/devicetree/bindings/mmc/
12224F:	drivers/mmc/
12225F:	include/linux/mmc/
12226F:	include/uapi/linux/mmc/
12227
12228MULTIPLEXER SUBSYSTEM
12229M:	Peter Rosin <peda@axentia.se>
12230S:	Maintained
12231F:	Documentation/ABI/testing/sysfs-class-mux*
12232F:	Documentation/devicetree/bindings/mux/
12233F:	drivers/mux/
12234F:	include/dt-bindings/mux/
12235F:	include/linux/mux/
12236
12237MULTITECH MULTIPORT CARD (ISICOM)
12238S:	Orphan
12239F:	drivers/tty/isicom.c
12240F:	include/linux/isicom.h
12241
12242MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12243M:	Bin Liu <b-liu@ti.com>
12244L:	linux-usb@vger.kernel.org
12245S:	Maintained
12246F:	drivers/usb/musb/
12247
12248MXL301RF MEDIA DRIVER
12249M:	Akihiro Tsukada <tskd08@gmail.com>
12250L:	linux-media@vger.kernel.org
12251S:	Odd Fixes
12252F:	drivers/media/tuners/mxl301rf*
12253
12254MXL5007T MEDIA DRIVER
12255M:	Michael Krufky <mkrufky@linuxtv.org>
12256L:	linux-media@vger.kernel.org
12257S:	Maintained
12258W:	https://linuxtv.org
12259W:	http://github.com/mkrufky
12260Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12261T:	git git://linuxtv.org/mkrufky/tuners.git
12262F:	drivers/media/tuners/mxl5007t.*
12263
12264MXSFB DRM DRIVER
12265M:	Marek Vasut <marex@denx.de>
12266M:	Stefan Agner <stefan@agner.ch>
12267L:	dri-devel@lists.freedesktop.org
12268S:	Supported
12269T:	git git://anongit.freedesktop.org/drm/drm-misc
12270F:	Documentation/devicetree/bindings/display/mxsfb.txt
12271F:	drivers/gpu/drm/mxsfb/
12272
12273MYLEX DAC960 PCI RAID Controller
12274M:	Hannes Reinecke <hare@kernel.org>
12275L:	linux-scsi@vger.kernel.org
12276S:	Supported
12277F:	drivers/scsi/myrb.*
12278F:	drivers/scsi/myrs.*
12279
12280MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12281M:	Chris Lee <christopher.lee@cspi.com>
12282L:	netdev@vger.kernel.org
12283S:	Supported
12284W:	https://www.cspi.com/ethernet-products/support/downloads/
12285F:	drivers/net/ethernet/myricom/myri10ge/
12286
12287NAND FLASH SUBSYSTEM
12288M:	Miquel Raynal <miquel.raynal@bootlin.com>
12289R:	Richard Weinberger <richard@nod.at>
12290L:	linux-mtd@lists.infradead.org
12291S:	Maintained
12292W:	http://www.linux-mtd.infradead.org/
12293Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12294C:	irc://irc.oftc.net/mtd
12295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12296F:	drivers/mtd/nand/
12297F:	include/linux/mtd/*nand*.h
12298
12299NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12300M:	Daniel Mack <zonque@gmail.com>
12301L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12302S:	Maintained
12303W:	http://www.native-instruments.com
12304F:	sound/usb/caiaq/
12305
12306NATSEMI ETHERNET DRIVER (DP8381x)
12307S:	Orphan
12308F:	drivers/net/ethernet/natsemi/natsemi.c
12309
12310NCR 5380 SCSI DRIVERS
12311M:	Finn Thain <fthain@telegraphics.com.au>
12312M:	Michael Schmitz <schmitzmic@gmail.com>
12313L:	linux-scsi@vger.kernel.org
12314S:	Maintained
12315F:	Documentation/scsi/g_NCR5380.rst
12316F:	drivers/scsi/NCR5380.*
12317F:	drivers/scsi/arm/cumana_1.c
12318F:	drivers/scsi/arm/oak.c
12319F:	drivers/scsi/atari_scsi.*
12320F:	drivers/scsi/dmx3191d.c
12321F:	drivers/scsi/g_NCR5380.*
12322F:	drivers/scsi/mac_scsi.*
12323F:	drivers/scsi/sun3_scsi.*
12324F:	drivers/scsi/sun3_scsi_vme.c
12325
12326NCSI LIBRARY
12327M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
12328S:	Maintained
12329F:	net/ncsi/
12330
12331NCT6775 HARDWARE MONITOR DRIVER
12332M:	Guenter Roeck <linux@roeck-us.net>
12333L:	linux-hwmon@vger.kernel.org
12334S:	Maintained
12335F:	Documentation/hwmon/nct6775.rst
12336F:	drivers/hwmon/nct6775.c
12337
12338NETDEVSIM
12339M:	Jakub Kicinski <kuba@kernel.org>
12340S:	Maintained
12341F:	drivers/net/netdevsim/*
12342
12343NETEM NETWORK EMULATOR
12344M:	Stephen Hemminger <stephen@networkplumber.org>
12345L:	netdev@vger.kernel.org
12346S:	Maintained
12347F:	net/sched/sch_netem.c
12348
12349NETERION 10GbE DRIVERS (s2io/vxge)
12350M:	Jon Mason <jdmason@kudzu.us>
12351L:	netdev@vger.kernel.org
12352S:	Supported
12353F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12354F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12355F:	drivers/net/ethernet/neterion/
12356
12357NETFILTER
12358M:	Pablo Neira Ayuso <pablo@netfilter.org>
12359M:	Jozsef Kadlecsik <kadlec@netfilter.org>
12360M:	Florian Westphal <fw@strlen.de>
12361L:	netfilter-devel@vger.kernel.org
12362L:	coreteam@netfilter.org
12363S:	Maintained
12364W:	http://www.netfilter.org/
12365W:	http://www.iptables.org/
12366W:	http://www.nftables.org/
12367Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
12368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12370F:	include/linux/netfilter*
12371F:	include/linux/netfilter/
12372F:	include/net/netfilter/
12373F:	include/uapi/linux/netfilter*
12374F:	include/uapi/linux/netfilter/
12375F:	net/*/netfilter.c
12376F:	net/*/netfilter/
12377F:	net/bridge/br_netfilter*.c
12378F:	net/netfilter/
12379
12380NETROM NETWORK LAYER
12381M:	Ralf Baechle <ralf@linux-mips.org>
12382L:	linux-hams@vger.kernel.org
12383S:	Maintained
12384W:	http://www.linux-ax25.org/
12385F:	include/net/netrom.h
12386F:	include/uapi/linux/netrom.h
12387F:	net/netrom/
12388
12389NETRONOME ETHERNET DRIVERS
12390M:	Simon Horman <simon.horman@netronome.com>
12391R:	Jakub Kicinski <kuba@kernel.org>
12392L:	oss-drivers@netronome.com
12393S:	Maintained
12394F:	drivers/net/ethernet/netronome/
12395
12396NETWORK BLOCK DEVICE (NBD)
12397M:	Josef Bacik <josef@toxicpanda.com>
12398L:	linux-block@vger.kernel.org
12399L:	nbd@other.debian.org
12400S:	Maintained
12401F:	Documentation/admin-guide/blockdev/nbd.rst
12402F:	drivers/block/nbd.c
12403F:	include/trace/events/nbd.h
12404F:	include/uapi/linux/nbd.h
12405
12406NETWORK DROP MONITOR
12407M:	Neil Horman <nhorman@tuxdriver.com>
12408L:	netdev@vger.kernel.org
12409S:	Maintained
12410W:	https://fedorahosted.org/dropwatch/
12411F:	include/uapi/linux/net_dropmon.h
12412F:	net/core/drop_monitor.c
12413
12414NETWORKING DRIVERS
12415M:	"David S. Miller" <davem@davemloft.net>
12416M:	Jakub Kicinski <kuba@kernel.org>
12417L:	netdev@vger.kernel.org
12418S:	Maintained
12419W:	http://www.linuxfoundation.org/en/Net
12420Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12423F:	Documentation/devicetree/bindings/net/
12424F:	drivers/connector/
12425F:	drivers/net/
12426F:	include/linux/etherdevice.h
12427F:	include/linux/fcdevice.h
12428F:	include/linux/fddidevice.h
12429F:	include/linux/hippidevice.h
12430F:	include/linux/if_*
12431F:	include/linux/inetdevice.h
12432F:	include/linux/netdevice.h
12433F:	include/uapi/linux/if_*
12434F:	include/uapi/linux/netdevice.h
12435
12436NETWORKING DRIVERS (WIRELESS)
12437M:	Kalle Valo <kvalo@codeaurora.org>
12438L:	linux-wireless@vger.kernel.org
12439S:	Maintained
12440Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12443F:	Documentation/devicetree/bindings/net/wireless/
12444F:	drivers/net/wireless/
12445
12446NETWORKING [DSA]
12447M:	Andrew Lunn <andrew@lunn.ch>
12448M:	Vivien Didelot <vivien.didelot@gmail.com>
12449M:	Florian Fainelli <f.fainelli@gmail.com>
12450M:	Vladimir Oltean <olteanv@gmail.com>
12451S:	Maintained
12452F:	Documentation/devicetree/bindings/net/dsa/
12453F:	drivers/net/dsa/
12454F:	include/linux/dsa/
12455F:	include/linux/platform_data/dsa.h
12456F:	include/net/dsa.h
12457F:	net/dsa/
12458
12459NETWORKING [GENERAL]
12460M:	"David S. Miller" <davem@davemloft.net>
12461M:	Jakub Kicinski <kuba@kernel.org>
12462L:	netdev@vger.kernel.org
12463S:	Maintained
12464W:	http://www.linuxfoundation.org/en/Net
12465Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12466B:	mailto:netdev@vger.kernel.org
12467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12469F:	Documentation/networking/
12470F:	include/linux/in.h
12471F:	include/linux/net.h
12472F:	include/linux/netdevice.h
12473F:	include/net/
12474F:	include/uapi/linux/in.h
12475F:	include/uapi/linux/net.h
12476F:	include/uapi/linux/net_namespace.h
12477F:	include/uapi/linux/netdevice.h
12478F:	lib/net_utils.c
12479F:	lib/random32.c
12480F:	net/
12481F:	tools/testing/selftests/net/
12482
12483NETWORKING [IPSEC]
12484M:	Steffen Klassert <steffen.klassert@secunet.com>
12485M:	Herbert Xu <herbert@gondor.apana.org.au>
12486M:	"David S. Miller" <davem@davemloft.net>
12487L:	netdev@vger.kernel.org
12488S:	Maintained
12489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12491F:	include/net/xfrm.h
12492F:	include/uapi/linux/xfrm.h
12493F:	net/ipv4/ah4.c
12494F:	net/ipv4/esp4*
12495F:	net/ipv4/ip_vti.c
12496F:	net/ipv4/ipcomp.c
12497F:	net/ipv4/xfrm*
12498F:	net/ipv6/ah6.c
12499F:	net/ipv6/esp6*
12500F:	net/ipv6/ip6_vti.c
12501F:	net/ipv6/ipcomp6.c
12502F:	net/ipv6/xfrm*
12503F:	net/key/
12504F:	net/xfrm/
12505F:	tools/testing/selftests/net/ipsec.c
12506
12507NETWORKING [IPv4/IPv6]
12508M:	"David S. Miller" <davem@davemloft.net>
12509M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12510M:	David Ahern <dsahern@kernel.org>
12511L:	netdev@vger.kernel.org
12512S:	Maintained
12513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12514F:	arch/x86/net/*
12515F:	include/net/ip*
12516F:	net/ipv4/
12517F:	net/ipv6/
12518
12519NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12520M:	Paul Moore <paul@paul-moore.com>
12521L:	netdev@vger.kernel.org
12522L:	linux-security-module@vger.kernel.org
12523S:	Maintained
12524W:	https://github.com/netlabel
12525F:	Documentation/netlabel/
12526F:	include/net/calipso.h
12527F:	include/net/cipso_ipv4.h
12528F:	include/net/netlabel.h
12529F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
12530F:	include/uapi/linux/netfilter/xt_SECMARK.h
12531F:	net/ipv4/cipso_ipv4.c
12532F:	net/ipv6/calipso.c
12533F:	net/netfilter/xt_CONNSECMARK.c
12534F:	net/netfilter/xt_SECMARK.c
12535F:	net/netlabel/
12536
12537NETWORKING [MPTCP]
12538M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
12539M:	Matthieu Baerts <matthieu.baerts@tessares.net>
12540L:	netdev@vger.kernel.org
12541L:	mptcp@lists.01.org
12542S:	Maintained
12543W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
12544B:	https://github.com/multipath-tcp/mptcp_net-next/issues
12545F:	Documentation/networking/mptcp-sysctl.rst
12546F:	include/net/mptcp.h
12547F:	include/uapi/linux/mptcp.h
12548F:	net/mptcp/
12549F:	tools/testing/selftests/net/mptcp/
12550
12551NETWORKING [TCP]
12552M:	Eric Dumazet <edumazet@google.com>
12553L:	netdev@vger.kernel.org
12554S:	Maintained
12555F:	include/linux/tcp.h
12556F:	include/net/tcp.h
12557F:	include/trace/events/tcp.h
12558F:	include/uapi/linux/tcp.h
12559F:	net/ipv4/syncookies.c
12560F:	net/ipv4/tcp*.c
12561F:	net/ipv6/syncookies.c
12562F:	net/ipv6/tcp*.c
12563
12564NETWORKING [TLS]
12565M:	Boris Pismenny <borisp@nvidia.com>
12566M:	John Fastabend <john.fastabend@gmail.com>
12567M:	Daniel Borkmann <daniel@iogearbox.net>
12568M:	Jakub Kicinski <kuba@kernel.org>
12569L:	netdev@vger.kernel.org
12570S:	Maintained
12571F:	include/net/tls.h
12572F:	include/uapi/linux/tls.h
12573F:	net/tls/*
12574
12575NETWORKING [WIRELESS]
12576L:	linux-wireless@vger.kernel.org
12577Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12578
12579NETXEN (1/10) GbE SUPPORT
12580M:	Manish Chopra <manishc@marvell.com>
12581M:	Rahul Verma <rahulv@marvell.com>
12582M:	GR-Linux-NIC-Dev@marvell.com
12583L:	netdev@vger.kernel.org
12584S:	Supported
12585F:	drivers/net/ethernet/qlogic/netxen/
12586
12587NET_FAILOVER MODULE
12588M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
12589L:	netdev@vger.kernel.org
12590S:	Supported
12591F:	Documentation/networking/net_failover.rst
12592F:	drivers/net/net_failover.c
12593F:	include/net/net_failover.h
12594
12595NEXTHOP
12596M:	David Ahern <dsahern@kernel.org>
12597L:	netdev@vger.kernel.org
12598S:	Maintained
12599F:	include/net/netns/nexthop.h
12600F:	include/net/nexthop.h
12601F:	include/uapi/linux/nexthop.h
12602F:	net/ipv4/nexthop.c
12603
12604NFC SUBSYSTEM
12605L:	netdev@vger.kernel.org
12606S:	Orphan
12607F:	Documentation/devicetree/bindings/net/nfc/
12608F:	drivers/nfc/
12609F:	include/linux/platform_data/nfcmrvl.h
12610F:	include/net/nfc/
12611F:	include/uapi/linux/nfc.h
12612F:	net/nfc/
12613
12614NFC VIRTUAL NCI DEVICE DRIVER
12615M:	Bongsu Jeon <bongsu.jeon@samsung.com>
12616L:	netdev@vger.kernel.org
12617L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12618S:	Supported
12619F:	drivers/nfc/virtual_ncidev.c
12620F:	tools/testing/selftests/nci/
12621
12622NFS, SUNRPC, AND LOCKD CLIENTS
12623M:	Trond Myklebust <trond.myklebust@hammerspace.com>
12624M:	Anna Schumaker <anna.schumaker@netapp.com>
12625L:	linux-nfs@vger.kernel.org
12626S:	Maintained
12627W:	http://client.linux-nfs.org
12628T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12629F:	fs/lockd/
12630F:	fs/nfs/
12631F:	fs/nfs_common/
12632F:	include/linux/lockd/
12633F:	include/linux/nfs*
12634F:	include/linux/sunrpc/
12635F:	include/uapi/linux/nfs*
12636F:	include/uapi/linux/sunrpc/
12637F:	net/sunrpc/
12638F:	Documentation/filesystems/nfs/
12639
12640NILFS2 FILESYSTEM
12641M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
12642L:	linux-nilfs@vger.kernel.org
12643S:	Supported
12644W:	https://nilfs.sourceforge.io/
12645W:	https://nilfs.osdn.jp/
12646T:	git git://github.com/konis/nilfs2.git
12647F:	Documentation/filesystems/nilfs2.rst
12648F:	fs/nilfs2/
12649F:	include/trace/events/nilfs2.h
12650F:	include/uapi/linux/nilfs2_api.h
12651F:	include/uapi/linux/nilfs2_ondisk.h
12652
12653NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12654M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12655S:	Maintained
12656W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12657F:	Documentation/scsi/NinjaSCSI.rst
12658F:	drivers/scsi/pcmcia/nsp_*
12659
12660NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12661M:	GOTO Masanori <gotom@debian.or.jp>
12662M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12663S:	Maintained
12664W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12665F:	Documentation/scsi/NinjaSCSI.rst
12666F:	drivers/scsi/nsp32*
12667
12668NIOS2 ARCHITECTURE
12669M:	Ley Foon Tan <ley.foon.tan@intel.com>
12670S:	Maintained
12671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12672F:	arch/nios2/
12673
12674NITRO ENCLAVES (NE)
12675M:	Andra Paraschiv <andraprs@amazon.com>
12676M:	Alexandru Vasile <lexnv@amazon.com>
12677M:	Alexandru Ciobotaru <alcioa@amazon.com>
12678L:	linux-kernel@vger.kernel.org
12679S:	Supported
12680W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12681F:	Documentation/virt/ne_overview.rst
12682F:	drivers/virt/nitro_enclaves/
12683F:	include/linux/nitro_enclaves.h
12684F:	include/uapi/linux/nitro_enclaves.h
12685F:	samples/nitro_enclaves/
12686
12687NOHZ, DYNTICKS SUPPORT
12688M:	Frederic Weisbecker <fweisbec@gmail.com>
12689M:	Thomas Gleixner <tglx@linutronix.de>
12690M:	Ingo Molnar <mingo@kernel.org>
12691L:	linux-kernel@vger.kernel.org
12692S:	Maintained
12693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12694F:	include/linux/sched/nohz.h
12695F:	include/linux/tick.h
12696F:	kernel/time/tick*.*
12697
12698NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12699M:	Pavel Machek <pavel@ucw.cz>
12700M:	Sakari Ailus <sakari.ailus@iki.fi>
12701L:	linux-media@vger.kernel.org
12702S:	Maintained
12703F:	drivers/media/i2c/ad5820.c
12704F:	drivers/media/i2c/et8ek8
12705
12706NOKIA N900 POWER SUPPLY DRIVERS
12707R:	Pali Rohár <pali@kernel.org>
12708F:	drivers/power/supply/bq2415x_charger.c
12709F:	drivers/power/supply/bq27xxx_battery.c
12710F:	drivers/power/supply/bq27xxx_battery_i2c.c
12711F:	drivers/power/supply/isp1704_charger.c
12712F:	drivers/power/supply/rx51_battery.c
12713F:	include/linux/power/bq2415x_charger.h
12714F:	include/linux/power/bq27xxx_battery.h
12715
12716NOLIBC HEADER FILE
12717M:	Willy Tarreau <w@1wt.eu>
12718S:	Maintained
12719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12720F:	tools/include/nolibc/
12721
12722NSDEPS
12723M:	Matthias Maennich <maennich@google.com>
12724S:	Maintained
12725F:	Documentation/core-api/symbol-namespaces.rst
12726F:	scripts/nsdeps
12727
12728NTB AMD DRIVER
12729M:	Sanjay R Mehta <sanju.mehta@amd.com>
12730M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12731L:	linux-ntb@googlegroups.com
12732S:	Supported
12733F:	drivers/ntb/hw/amd/
12734
12735NTB DRIVER CORE
12736M:	Jon Mason <jdmason@kudzu.us>
12737M:	Dave Jiang <dave.jiang@intel.com>
12738M:	Allen Hubbe <allenbh@gmail.com>
12739L:	linux-ntb@googlegroups.com
12740S:	Supported
12741W:	https://github.com/jonmason/ntb/wiki
12742T:	git git://github.com/jonmason/ntb.git
12743F:	drivers/net/ntb_netdev.c
12744F:	drivers/ntb/
12745F:	include/linux/ntb.h
12746F:	include/linux/ntb_transport.h
12747F:	tools/testing/selftests/ntb/
12748
12749NTB IDT DRIVER
12750M:	Serge Semin <fancer.lancer@gmail.com>
12751L:	linux-ntb@googlegroups.com
12752S:	Supported
12753F:	drivers/ntb/hw/idt/
12754
12755NTB INTEL DRIVER
12756M:	Dave Jiang <dave.jiang@intel.com>
12757L:	linux-ntb@googlegroups.com
12758S:	Supported
12759W:	https://github.com/davejiang/linux/wiki
12760T:	git https://github.com/davejiang/linux.git
12761F:	drivers/ntb/hw/intel/
12762
12763NTFS FILESYSTEM
12764M:	Anton Altaparmakov <anton@tuxera.com>
12765L:	linux-ntfs-dev@lists.sourceforge.net
12766S:	Supported
12767W:	http://www.tuxera.com/
12768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12769F:	Documentation/filesystems/ntfs.rst
12770F:	fs/ntfs/
12771
12772NUBUS SUBSYSTEM
12773M:	Finn Thain <fthain@telegraphics.com.au>
12774L:	linux-m68k@lists.linux-m68k.org
12775S:	Maintained
12776F:	arch/*/include/asm/nubus.h
12777F:	drivers/nubus/
12778F:	include/linux/nubus.h
12779F:	include/uapi/linux/nubus.h
12780
12781NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12782M:	Antonino Daplas <adaplas@gmail.com>
12783L:	linux-fbdev@vger.kernel.org
12784S:	Maintained
12785F:	drivers/video/fbdev/nvidia/
12786F:	drivers/video/fbdev/riva/
12787
12788NVM EXPRESS DRIVER
12789M:	Keith Busch <kbusch@kernel.org>
12790M:	Jens Axboe <axboe@fb.com>
12791M:	Christoph Hellwig <hch@lst.de>
12792M:	Sagi Grimberg <sagi@grimberg.me>
12793L:	linux-nvme@lists.infradead.org
12794S:	Supported
12795W:	http://git.infradead.org/nvme.git
12796T:	git://git.infradead.org/nvme.git
12797F:	drivers/nvme/host/
12798F:	include/linux/nvme.h
12799F:	include/uapi/linux/nvme_ioctl.h
12800
12801NVM EXPRESS FC TRANSPORT DRIVERS
12802M:	James Smart <james.smart@broadcom.com>
12803L:	linux-nvme@lists.infradead.org
12804S:	Supported
12805F:	drivers/nvme/host/fc.c
12806F:	drivers/nvme/target/fc.c
12807F:	drivers/nvme/target/fcloop.c
12808F:	include/linux/nvme-fc-driver.h
12809F:	include/linux/nvme-fc.h
12810
12811NVM EXPRESS TARGET DRIVER
12812M:	Christoph Hellwig <hch@lst.de>
12813M:	Sagi Grimberg <sagi@grimberg.me>
12814M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12815L:	linux-nvme@lists.infradead.org
12816S:	Supported
12817W:	http://git.infradead.org/nvme.git
12818T:	git://git.infradead.org/nvme.git
12819F:	drivers/nvme/target/
12820
12821NVMEM FRAMEWORK
12822M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12823S:	Maintained
12824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12825F:	Documentation/ABI/stable/sysfs-bus-nvmem
12826F:	Documentation/devicetree/bindings/nvmem/
12827F:	drivers/nvmem/
12828F:	include/linux/nvmem-consumer.h
12829F:	include/linux/nvmem-provider.h
12830
12831NXP FSPI DRIVER
12832M:	Ashish Kumar <ashish.kumar@nxp.com>
12833R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
12834L:	linux-spi@vger.kernel.org
12835S:	Maintained
12836F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12837F:	drivers/spi/spi-nxp-fspi.c
12838
12839NXP FXAS21002C DRIVER
12840M:	Rui Miguel Silva <rmfrfs@gmail.com>
12841L:	linux-iio@vger.kernel.org
12842S:	Maintained
12843F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12844F:	drivers/iio/gyro/fxas21002c.h
12845F:	drivers/iio/gyro/fxas21002c_core.c
12846F:	drivers/iio/gyro/fxas21002c_i2c.c
12847F:	drivers/iio/gyro/fxas21002c_spi.c
12848
12849NXP i.MX CLOCK DRIVERS
12850M:	Abel Vesa <abel.vesa@nxp.com>
12851L:	linux-clk@vger.kernel.org
12852L:	linux-imx@nxp.com
12853S:	Maintained
12854F:	drivers/clk/imx/
12855
12856NXP i.MX 8MQ DCSS DRIVER
12857M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12858R:	Lucas Stach <l.stach@pengutronix.de>
12859L:	dri-devel@lists.freedesktop.org
12860S:	Maintained
12861F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12862F:	drivers/gpu/drm/imx/dcss/
12863
12864NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12865M:	Jagan Teki <jagan@amarulasolutions.com>
12866S:	Maintained
12867F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12868F:	drivers/regulator/pf8x00-regulator.c
12869
12870NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12871M:	Krzysztof Kozlowski <krzk@kernel.org>
12872L:	linux-kernel@vger.kernel.org
12873S:	Maintained
12874F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12875F:	drivers/extcon/extcon-ptn5150.c
12876
12877NXP SGTL5000 DRIVER
12878M:	Fabio Estevam <festevam@gmail.com>
12879L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12880S:	Maintained
12881F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
12882F:	sound/soc/codecs/sgtl5000*
12883
12884NXP SJA1105 ETHERNET SWITCH DRIVER
12885M:	Vladimir Oltean <olteanv@gmail.com>
12886L:	linux-kernel@vger.kernel.org
12887S:	Maintained
12888F:	drivers/net/dsa/sja1105
12889
12890NXP TDA998X DRM DRIVER
12891M:	Russell King <linux@armlinux.org.uk>
12892S:	Maintained
12893T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12894T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12895F:	drivers/gpu/drm/i2c/tda998x_drv.c
12896F:	include/drm/i2c/tda998x.h
12897F:	include/dt-bindings/display/tda998x.h
12898K:	"nxp,tda998x"
12899
12900NXP TFA9879 DRIVER
12901M:	Peter Rosin <peda@axentia.se>
12902L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12903S:	Maintained
12904F:	Documentation/devicetree/bindings/sound/tfa9879.txt
12905F:	sound/soc/codecs/tfa9879*
12906
12907NXP-NCI NFC DRIVER
12908M:	Clément Perrochaud <clement.perrochaud@effinnov.com>
12909R:	Charles Gorand <charles.gorand@effinnov.com>
12910L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12911S:	Supported
12912F:	drivers/nfc/nxp-nci
12913
12914OBJAGG
12915M:	Jiri Pirko <jiri@nvidia.com>
12916L:	netdev@vger.kernel.org
12917S:	Supported
12918F:	include/linux/objagg.h
12919F:	lib/objagg.c
12920F:	lib/test_objagg.c
12921
12922OBJTOOL
12923M:	Josh Poimboeuf <jpoimboe@redhat.com>
12924M:	Peter Zijlstra <peterz@infradead.org>
12925S:	Supported
12926F:	tools/objtool/
12927F:	include/linux/objtool.h
12928
12929OCELOT ETHERNET SWITCH DRIVER
12930M:	Vladimir Oltean <vladimir.oltean@nxp.com>
12931M:	Claudiu Manoil <claudiu.manoil@nxp.com>
12932M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12933M:	UNGLinuxDriver@microchip.com
12934L:	netdev@vger.kernel.org
12935S:	Supported
12936F:	drivers/net/dsa/ocelot/*
12937F:	drivers/net/ethernet/mscc/
12938F:	include/soc/mscc/ocelot*
12939F:	net/dsa/tag_ocelot.c
12940F:	net/dsa/tag_ocelot_8021q.c
12941F:	tools/testing/selftests/drivers/net/ocelot/*
12942
12943OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12944M:	Frederic Barrat <fbarrat@linux.ibm.com>
12945M:	Andrew Donnellan <ajd@linux.ibm.com>
12946L:	linuxppc-dev@lists.ozlabs.org
12947S:	Supported
12948F:	Documentation/userspace-api/accelerators/ocxl.rst
12949F:	arch/powerpc/include/asm/pnv-ocxl.h
12950F:	arch/powerpc/platforms/powernv/ocxl.c
12951F:	drivers/misc/ocxl/
12952F:	include/misc/ocxl*
12953F:	include/uapi/misc/ocxl.h
12954
12955OMAP AUDIO SUPPORT
12956M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
12957M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
12958L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12959L:	linux-omap@vger.kernel.org
12960S:	Maintained
12961F:	sound/soc/ti/n810.c
12962F:	sound/soc/ti/omap*
12963F:	sound/soc/ti/rx51.c
12964F:	sound/soc/ti/sdma-pcm.*
12965
12966OMAP CLOCK FRAMEWORK SUPPORT
12967M:	Paul Walmsley <paul@pwsan.com>
12968L:	linux-omap@vger.kernel.org
12969S:	Maintained
12970F:	arch/arm/*omap*/*clock*
12971
12972OMAP DEVICE TREE SUPPORT
12973M:	Benoît Cousson <bcousson@baylibre.com>
12974M:	Tony Lindgren <tony@atomide.com>
12975L:	linux-omap@vger.kernel.org
12976L:	devicetree@vger.kernel.org
12977S:	Maintained
12978F:	arch/arm/boot/dts/*am3*
12979F:	arch/arm/boot/dts/*am4*
12980F:	arch/arm/boot/dts/*am5*
12981F:	arch/arm/boot/dts/*dra7*
12982F:	arch/arm/boot/dts/*omap*
12983F:	arch/arm/boot/dts/logicpd-som-lv*
12984F:	arch/arm/boot/dts/logicpd-torpedo*
12985
12986OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12987L:	linux-omap@vger.kernel.org
12988L:	linux-fbdev@vger.kernel.org
12989S:	Orphan
12990F:	Documentation/arm/omap/dss.rst
12991F:	drivers/video/fbdev/omap2/
12992
12993OMAP FRAMEBUFFER SUPPORT
12994L:	linux-fbdev@vger.kernel.org
12995L:	linux-omap@vger.kernel.org
12996S:	Orphan
12997F:	drivers/video/fbdev/omap/
12998
12999OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13000M:	Roger Quadros <rogerq@kernel.org>
13001M:	Tony Lindgren <tony@atomide.com>
13002L:	linux-omap@vger.kernel.org
13003S:	Maintained
13004F:	arch/arm/mach-omap2/*gpmc*
13005F:	drivers/memory/omap-gpmc.c
13006
13007OMAP GPIO DRIVER
13008M:	Grygorii Strashko <grygorii.strashko@ti.com>
13009M:	Santosh Shilimkar <ssantosh@kernel.org>
13010M:	Kevin Hilman <khilman@kernel.org>
13011L:	linux-omap@vger.kernel.org
13012S:	Maintained
13013F:	Documentation/devicetree/bindings/gpio/gpio-omap.txt
13014F:	drivers/gpio/gpio-omap.c
13015
13016OMAP HARDWARE SPINLOCK SUPPORT
13017M:	Ohad Ben-Cohen <ohad@wizery.com>
13018L:	linux-omap@vger.kernel.org
13019S:	Maintained
13020F:	drivers/hwspinlock/omap_hwspinlock.c
13021
13022OMAP HS MMC SUPPORT
13023L:	linux-mmc@vger.kernel.org
13024L:	linux-omap@vger.kernel.org
13025S:	Orphan
13026F:	drivers/mmc/host/omap_hsmmc.c
13027
13028OMAP HWMOD DATA
13029M:	Paul Walmsley <paul@pwsan.com>
13030L:	linux-omap@vger.kernel.org
13031S:	Maintained
13032F:	arch/arm/mach-omap2/omap_hwmod*data*
13033
13034OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13035M:	Benoît Cousson <bcousson@baylibre.com>
13036L:	linux-omap@vger.kernel.org
13037S:	Maintained
13038F:	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13039
13040OMAP HWMOD SUPPORT
13041M:	Benoît Cousson <bcousson@baylibre.com>
13042M:	Paul Walmsley <paul@pwsan.com>
13043L:	linux-omap@vger.kernel.org
13044S:	Maintained
13045F:	arch/arm/mach-omap2/omap_hwmod.*
13046
13047OMAP I2C DRIVER
13048M:	Vignesh R <vigneshr@ti.com>
13049L:	linux-omap@vger.kernel.org
13050L:	linux-i2c@vger.kernel.org
13051S:	Maintained
13052F:	Documentation/devicetree/bindings/i2c/i2c-omap.txt
13053F:	drivers/i2c/busses/i2c-omap.c
13054
13055OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13056M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13057L:	linux-media@vger.kernel.org
13058S:	Maintained
13059F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
13060F:	drivers/media/platform/omap3isp/
13061F:	drivers/staging/media/omap4iss/
13062
13063OMAP MMC SUPPORT
13064M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13065L:	linux-omap@vger.kernel.org
13066S:	Odd Fixes
13067F:	drivers/mmc/host/omap.c
13068
13069OMAP POWER MANAGEMENT SUPPORT
13070M:	Kevin Hilman <khilman@kernel.org>
13071L:	linux-omap@vger.kernel.org
13072S:	Maintained
13073F:	arch/arm/*omap*/*pm*
13074F:	drivers/cpufreq/omap-cpufreq.c
13075
13076OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13077M:	Rajendra Nayak <rnayak@codeaurora.org>
13078M:	Paul Walmsley <paul@pwsan.com>
13079L:	linux-omap@vger.kernel.org
13080S:	Maintained
13081F:	arch/arm/mach-omap2/prm*
13082
13083OMAP RANDOM NUMBER GENERATOR SUPPORT
13084M:	Deepak Saxena <dsaxena@plexity.net>
13085S:	Maintained
13086F:	drivers/char/hw_random/omap-rng.c
13087
13088OMAP USB SUPPORT
13089L:	linux-usb@vger.kernel.org
13090L:	linux-omap@vger.kernel.org
13091S:	Orphan
13092F:	arch/arm/*omap*/usb*
13093F:	drivers/usb/*/*omap*
13094
13095OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13096M:	Mark Jackson <mpfj@newflow.co.uk>
13097L:	linux-omap@vger.kernel.org
13098S:	Maintained
13099F:	arch/arm/boot/dts/am335x-nano.dts
13100
13101OMAP1 SUPPORT
13102M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13103M:	Tony Lindgren <tony@atomide.com>
13104L:	linux-omap@vger.kernel.org
13105S:	Maintained
13106Q:	http://patchwork.kernel.org/project/linux-omap/list/
13107T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13108F:	arch/arm/configs/omap1_defconfig
13109F:	arch/arm/mach-omap1/
13110F:	arch/arm/plat-omap/
13111F:	drivers/i2c/busses/i2c-omap.c
13112F:	include/linux/platform_data/ams-delta-fiq.h
13113F:	include/linux/platform_data/i2c-omap.h
13114
13115OMAP2+ SUPPORT
13116M:	Tony Lindgren <tony@atomide.com>
13117L:	linux-omap@vger.kernel.org
13118S:	Maintained
13119W:	http://www.muru.com/linux/omap/
13120W:	http://linux.omap.com/
13121Q:	http://patchwork.kernel.org/project/linux-omap/list/
13122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13123F:	arch/arm/configs/omap2plus_defconfig
13124F:	arch/arm/mach-omap2/
13125F:	arch/arm/plat-omap/
13126F:	drivers/bus/ti-sysc.c
13127F:	drivers/i2c/busses/i2c-omap.c
13128F:	drivers/irqchip/irq-omap-intc.c
13129F:	drivers/mfd/*omap*.c
13130F:	drivers/mfd/menelaus.c
13131F:	drivers/mfd/palmas.c
13132F:	drivers/mfd/tps65217.c
13133F:	drivers/mfd/tps65218.c
13134F:	drivers/mfd/tps65910.c
13135F:	drivers/mfd/twl-core.[ch]
13136F:	drivers/mfd/twl4030*.c
13137F:	drivers/mfd/twl6030*.c
13138F:	drivers/mfd/twl6040*.c
13139F:	drivers/regulator/palmas-regulator*.c
13140F:	drivers/regulator/pbias-regulator.c
13141F:	drivers/regulator/tps65217-regulator.c
13142F:	drivers/regulator/tps65218-regulator.c
13143F:	drivers/regulator/tps65910-regulator.c
13144F:	drivers/regulator/twl-regulator.c
13145F:	drivers/regulator/twl6030-regulator.c
13146F:	include/linux/platform_data/i2c-omap.h
13147F:	include/linux/platform_data/ti-sysc.h
13148
13149OMFS FILESYSTEM
13150M:	Bob Copeland <me@bobcopeland.com>
13151L:	linux-karma-devel@lists.sourceforge.net
13152S:	Maintained
13153F:	Documentation/filesystems/omfs.rst
13154F:	fs/omfs/
13155
13156OMNIKEY CARDMAN 4000 DRIVER
13157M:	Harald Welte <laforge@gnumonks.org>
13158S:	Maintained
13159F:	drivers/char/pcmcia/cm4000_cs.c
13160F:	include/linux/cm4000_cs.h
13161F:	include/uapi/linux/cm4000_cs.h
13162
13163OMNIKEY CARDMAN 4040 DRIVER
13164M:	Harald Welte <laforge@gnumonks.org>
13165S:	Maintained
13166F:	drivers/char/pcmcia/cm4040_cs.*
13167
13168OMNIVISION OV02A10 SENSOR DRIVER
13169M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13170L:	linux-media@vger.kernel.org
13171S:	Maintained
13172T:	git git://linuxtv.org/media_tree.git
13173F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13174F:	drivers/media/i2c/ov02a10.c
13175
13176OMNIVISION OV13858 SENSOR DRIVER
13177M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13178L:	linux-media@vger.kernel.org
13179S:	Maintained
13180T:	git git://linuxtv.org/media_tree.git
13181F:	drivers/media/i2c/ov13858.c
13182
13183OMNIVISION OV2680 SENSOR DRIVER
13184M:	Rui Miguel Silva <rmfrfs@gmail.com>
13185L:	linux-media@vger.kernel.org
13186S:	Maintained
13187T:	git git://linuxtv.org/media_tree.git
13188F:	Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13189F:	drivers/media/i2c/ov2680.c
13190
13191OMNIVISION OV2685 SENSOR DRIVER
13192M:	Shunqian Zheng <zhengsq@rock-chips.com>
13193L:	linux-media@vger.kernel.org
13194S:	Maintained
13195T:	git git://linuxtv.org/media_tree.git
13196F:	drivers/media/i2c/ov2685.c
13197
13198OMNIVISION OV2740 SENSOR DRIVER
13199M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13200R:	Shawn Tu <shawnx.tu@intel.com>
13201R:	Bingbu Cao <bingbu.cao@intel.com>
13202L:	linux-media@vger.kernel.org
13203S:	Maintained
13204T:	git git://linuxtv.org/media_tree.git
13205F:	drivers/media/i2c/ov2740.c
13206
13207OMNIVISION OV5640 SENSOR DRIVER
13208M:	Steve Longerbeam <slongerbeam@gmail.com>
13209L:	linux-media@vger.kernel.org
13210S:	Maintained
13211T:	git git://linuxtv.org/media_tree.git
13212F:	drivers/media/i2c/ov5640.c
13213
13214OMNIVISION OV5647 SENSOR DRIVER
13215M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
13216M:	Jacopo Mondi <jacopo@jmondi.org>
13217L:	linux-media@vger.kernel.org
13218S:	Maintained
13219T:	git git://linuxtv.org/media_tree.git
13220F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13221F:	drivers/media/i2c/ov5647.c
13222
13223OMNIVISION OV5670 SENSOR DRIVER
13224M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13225M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
13226L:	linux-media@vger.kernel.org
13227S:	Maintained
13228T:	git git://linuxtv.org/media_tree.git
13229F:	drivers/media/i2c/ov5670.c
13230
13231OMNIVISION OV5675 SENSOR DRIVER
13232M:	Shawn Tu <shawnx.tu@intel.com>
13233L:	linux-media@vger.kernel.org
13234S:	Maintained
13235T:	git git://linuxtv.org/media_tree.git
13236F:	drivers/media/i2c/ov5675.c
13237
13238OMNIVISION OV5695 SENSOR DRIVER
13239M:	Shunqian Zheng <zhengsq@rock-chips.com>
13240L:	linux-media@vger.kernel.org
13241S:	Maintained
13242T:	git git://linuxtv.org/media_tree.git
13243F:	drivers/media/i2c/ov5695.c
13244
13245OMNIVISION OV7670 SENSOR DRIVER
13246L:	linux-media@vger.kernel.org
13247S:	Orphan
13248T:	git git://linuxtv.org/media_tree.git
13249F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
13250F:	drivers/media/i2c/ov7670.c
13251
13252OMNIVISION OV772x SENSOR DRIVER
13253M:	Jacopo Mondi <jacopo@jmondi.org>
13254L:	linux-media@vger.kernel.org
13255S:	Odd fixes
13256T:	git git://linuxtv.org/media_tree.git
13257F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13258F:	drivers/media/i2c/ov772x.c
13259F:	include/media/i2c/ov772x.h
13260
13261OMNIVISION OV7740 SENSOR DRIVER
13262M:	Wenyou Yang <wenyou.yang@microchip.com>
13263L:	linux-media@vger.kernel.org
13264S:	Maintained
13265T:	git git://linuxtv.org/media_tree.git
13266F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
13267F:	drivers/media/i2c/ov7740.c
13268
13269OMNIVISION OV8856 SENSOR DRIVER
13270M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13271L:	linux-media@vger.kernel.org
13272S:	Maintained
13273T:	git git://linuxtv.org/media_tree.git
13274F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13275F:	drivers/media/i2c/ov8856.c
13276
13277OMNIVISION OV9640 SENSOR DRIVER
13278M:	Petr Cvek <petrcvekcz@gmail.com>
13279L:	linux-media@vger.kernel.org
13280S:	Maintained
13281F:	drivers/media/i2c/ov9640.*
13282
13283OMNIVISION OV9650 SENSOR DRIVER
13284M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13285R:	Akinobu Mita <akinobu.mita@gmail.com>
13286R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13287L:	linux-media@vger.kernel.org
13288S:	Maintained
13289T:	git git://linuxtv.org/media_tree.git
13290F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
13291F:	drivers/media/i2c/ov9650.c
13292
13293OMNIVISION OV9734 SENSOR DRIVER
13294M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13295R:	Bingbu Cao <bingbu.cao@intel.com>
13296L:	linux-media@vger.kernel.org
13297S:	Maintained
13298T:	git git://linuxtv.org/media_tree.git
13299F:	drivers/media/i2c/ov9734.c
13300
13301ONENAND FLASH DRIVER
13302M:	Kyungmin Park <kyungmin.park@samsung.com>
13303L:	linux-mtd@lists.infradead.org
13304S:	Maintained
13305F:	drivers/mtd/nand/onenand/
13306F:	include/linux/mtd/onenand*.h
13307
13308ONION OMEGA2+ BOARD
13309M:	Harvey Hunt <harveyhuntnexus@gmail.com>
13310L:	linux-mips@vger.kernel.org
13311S:	Maintained
13312F:	arch/mips/boot/dts/ralink/omega2p.dts
13313
13314OP-TEE DRIVER
13315M:	Jens Wiklander <jens.wiklander@linaro.org>
13316L:	op-tee@lists.trustedfirmware.org
13317S:	Maintained
13318F:	Documentation/ABI/testing/sysfs-bus-optee-devices
13319F:	drivers/tee/optee/
13320
13321OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13322M:	Sumit Garg <sumit.garg@linaro.org>
13323L:	op-tee@lists.trustedfirmware.org
13324S:	Maintained
13325F:	drivers/char/hw_random/optee-rng.c
13326
13327OPA-VNIC DRIVER
13328M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13329M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13330L:	linux-rdma@vger.kernel.org
13331S:	Supported
13332F:	drivers/infiniband/ulp/opa_vnic
13333
13334OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13335M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13336M:	Frank Rowand <frowand.list@gmail.com>
13337L:	devicetree@vger.kernel.org
13338S:	Maintained
13339F:	Documentation/devicetree/dynamic-resolution-notes.rst
13340F:	Documentation/devicetree/overlay-notes.rst
13341F:	drivers/of/overlay.c
13342F:	drivers/of/resolver.c
13343K:	of_overlay_notifier_
13344
13345OPEN FIRMWARE AND FLATTENED DEVICE TREE
13346M:	Rob Herring <robh+dt@kernel.org>
13347M:	Frank Rowand <frowand.list@gmail.com>
13348L:	devicetree@vger.kernel.org
13349S:	Maintained
13350W:	http://www.devicetree.org/
13351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13352F:	Documentation/ABI/testing/sysfs-firmware-ofw
13353F:	drivers/of/
13354F:	include/linux/of*.h
13355F:	scripts/dtc/
13356
13357OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13358M:	Rob Herring <robh+dt@kernel.org>
13359L:	devicetree@vger.kernel.org
13360S:	Maintained
13361Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13363F:	Documentation/devicetree/
13364F:	arch/*/boot/dts/
13365F:	include/dt-bindings/
13366
13367OPENCORES I2C BUS DRIVER
13368M:	Peter Korsgaard <peter@korsgaard.com>
13369M:	Andrew Lunn <andrew@lunn.ch>
13370L:	linux-i2c@vger.kernel.org
13371S:	Maintained
13372F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13373F:	Documentation/i2c/busses/i2c-ocores.rst
13374F:	drivers/i2c/busses/i2c-ocores.c
13375F:	include/linux/platform_data/i2c-ocores.h
13376
13377OPENRISC ARCHITECTURE
13378M:	Jonas Bonn <jonas@southpole.se>
13379M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13380M:	Stafford Horne <shorne@gmail.com>
13381L:	openrisc@lists.librecores.org
13382S:	Maintained
13383W:	http://openrisc.io
13384T:	git git://github.com/openrisc/linux.git
13385F:	Documentation/devicetree/bindings/openrisc/
13386F:	Documentation/openrisc/
13387F:	arch/openrisc/
13388F:	drivers/irqchip/irq-ompic.c
13389F:	drivers/irqchip/irq-or1k-*
13390
13391OPENVSWITCH
13392M:	Pravin B Shelar <pshelar@ovn.org>
13393L:	netdev@vger.kernel.org
13394L:	dev@openvswitch.org
13395S:	Maintained
13396W:	http://openvswitch.org
13397F:	include/uapi/linux/openvswitch.h
13398F:	net/openvswitch/
13399
13400OPERATING PERFORMANCE POINTS (OPP)
13401M:	Viresh Kumar <vireshk@kernel.org>
13402M:	Nishanth Menon <nm@ti.com>
13403M:	Stephen Boyd <sboyd@kernel.org>
13404L:	linux-pm@vger.kernel.org
13405S:	Maintained
13406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13407F:	Documentation/devicetree/bindings/opp/
13408F:	Documentation/power/opp.rst
13409F:	drivers/opp/
13410F:	include/linux/pm_opp.h
13411
13412OPL4 DRIVER
13413M:	Clemens Ladisch <clemens@ladisch.de>
13414L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13415S:	Maintained
13416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13417F:	sound/drivers/opl4/
13418
13419ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13420M:	Mark Fasheh <mark@fasheh.com>
13421M:	Joel Becker <jlbec@evilplan.org>
13422M:	Joseph Qi <joseph.qi@linux.alibaba.com>
13423L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13424S:	Supported
13425W:	http://ocfs2.wiki.kernel.org
13426F:	Documentation/filesystems/dlmfs.rst
13427F:	Documentation/filesystems/ocfs2.rst
13428F:	fs/ocfs2/
13429
13430ORANGEFS FILESYSTEM
13431M:	Mike Marshall <hubcap@omnibond.com>
13432R:	Martin Brandenburg <martin@omnibond.com>
13433L:	devel@lists.orangefs.org
13434S:	Supported
13435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13436F:	Documentation/filesystems/orangefs.rst
13437F:	fs/orangefs/
13438
13439ORINOCO DRIVER
13440L:	linux-wireless@vger.kernel.org
13441S:	Orphan
13442W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13443W:	http://www.nongnu.org/orinoco/
13444F:	drivers/net/wireless/intersil/orinoco/
13445
13446OV2659 OMNIVISION SENSOR DRIVER
13447M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13448L:	linux-media@vger.kernel.org
13449S:	Maintained
13450W:	https://linuxtv.org
13451Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13452T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13453F:	drivers/media/i2c/ov2659.c
13454F:	include/media/i2c/ov2659.h
13455
13456OVERLAY FILESYSTEM
13457M:	Miklos Szeredi <miklos@szeredi.hu>
13458L:	linux-unionfs@vger.kernel.org
13459S:	Supported
13460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13461F:	Documentation/filesystems/overlayfs.rst
13462F:	fs/overlayfs/
13463
13464P54 WIRELESS DRIVER
13465M:	Christian Lamparter <chunkeey@googlemail.com>
13466L:	linux-wireless@vger.kernel.org
13467S:	Maintained
13468W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13469F:	drivers/net/wireless/intersil/p54/
13470
13471PACKING
13472M:	Vladimir Oltean <olteanv@gmail.com>
13473L:	netdev@vger.kernel.org
13474S:	Supported
13475F:	Documentation/core-api/packing.rst
13476F:	include/linux/packing.h
13477F:	lib/packing.c
13478
13479PADATA PARALLEL EXECUTION MECHANISM
13480M:	Steffen Klassert <steffen.klassert@secunet.com>
13481M:	Daniel Jordan <daniel.m.jordan@oracle.com>
13482L:	linux-crypto@vger.kernel.org
13483L:	linux-kernel@vger.kernel.org
13484S:	Maintained
13485F:	Documentation/core-api/padata.rst
13486F:	include/linux/padata.h
13487F:	kernel/padata.c
13488
13489PAGE POOL
13490M:	Jesper Dangaard Brouer <hawk@kernel.org>
13491M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
13492L:	netdev@vger.kernel.org
13493S:	Supported
13494F:	Documentation/networking/page_pool.rst
13495F:	include/net/page_pool.h
13496F:	include/trace/events/page_pool.h
13497F:	net/core/page_pool.c
13498
13499PANASONIC LAPTOP ACPI EXTRAS DRIVER
13500M:	Kenneth Chan <kenneth.t.chan@gmail.com>
13501L:	platform-driver-x86@vger.kernel.org
13502S:	Maintained
13503F:	drivers/platform/x86/panasonic-laptop.c
13504
13505PARALLAX PING IIO SENSOR DRIVER
13506M:	Andreas Klinger <ak@it-klinger.de>
13507L:	linux-iio@vger.kernel.org
13508S:	Maintained
13509F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13510F:	drivers/iio/proximity/ping.c
13511
13512PARALLEL LCD/KEYPAD PANEL DRIVER
13513M:	Willy Tarreau <willy@haproxy.com>
13514M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13515S:	Odd Fixes
13516F:	Documentation/admin-guide/lcd-panel-cgram.rst
13517F:	drivers/auxdisplay/panel.c
13518
13519PARALLEL PORT SUBSYSTEM
13520M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13521M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13522L:	linux-parport@lists.infradead.org (subscribers-only)
13523S:	Maintained
13524F:	Documentation/driver-api/parport*.rst
13525F:	drivers/char/ppdev.c
13526F:	drivers/parport/
13527F:	include/linux/parport*.h
13528F:	include/uapi/linux/ppdev.h
13529
13530PARAVIRT_OPS INTERFACE
13531M:	Juergen Gross <jgross@suse.com>
13532M:	Deep Shah <sdeep@vmware.com>
13533M:	"VMware, Inc." <pv-drivers@vmware.com>
13534L:	virtualization@lists.linux-foundation.org
13535S:	Supported
13536F:	Documentation/virt/paravirt_ops.rst
13537F:	arch/*/include/asm/paravirt*.h
13538F:	arch/*/kernel/paravirt*
13539F:	include/linux/hypervisor.h
13540
13541PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13542M:	Tim Waugh <tim@cyberelk.net>
13543L:	linux-parport@lists.infradead.org (subscribers-only)
13544S:	Maintained
13545F:	Documentation/admin-guide/blockdev/paride.rst
13546F:	drivers/block/paride/
13547
13548PARISC ARCHITECTURE
13549M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13550M:	Helge Deller <deller@gmx.de>
13551L:	linux-parisc@vger.kernel.org
13552S:	Maintained
13553W:	https://parisc.wiki.kernel.org
13554Q:	http://patchwork.kernel.org/project/linux-parisc/list/
13555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13557F:	Documentation/parisc/
13558F:	arch/parisc/
13559F:	drivers/char/agp/parisc-agp.c
13560F:	drivers/input/misc/hp_sdc_rtc.c
13561F:	drivers/input/serio/gscps2.c
13562F:	drivers/input/serio/hp_sdc*
13563F:	drivers/parisc/
13564F:	drivers/parport/parport_gsc.*
13565F:	drivers/tty/serial/8250/8250_gsc.c
13566F:	drivers/video/console/sti*
13567F:	drivers/video/fbdev/sti*
13568F:	drivers/video/logo/logo_parisc*
13569F:	include/linux/hp_sdc.h
13570
13571PARMAN
13572M:	Jiri Pirko <jiri@nvidia.com>
13573L:	netdev@vger.kernel.org
13574S:	Supported
13575F:	include/linux/parman.h
13576F:	lib/parman.c
13577F:	lib/test_parman.c
13578
13579PC ENGINES APU BOARD DRIVER
13580M:	Enrico Weigelt, metux IT consult <info@metux.net>
13581S:	Maintained
13582F:	drivers/platform/x86/pcengines-apuv2.c
13583
13584PC87360 HARDWARE MONITORING DRIVER
13585M:	Jim Cromie <jim.cromie@gmail.com>
13586L:	linux-hwmon@vger.kernel.org
13587S:	Maintained
13588F:	Documentation/hwmon/pc87360.rst
13589F:	drivers/hwmon/pc87360.c
13590
13591PC8736x GPIO DRIVER
13592M:	Jim Cromie <jim.cromie@gmail.com>
13593S:	Maintained
13594F:	drivers/char/pc8736x_gpio.c
13595
13596PC87427 HARDWARE MONITORING DRIVER
13597M:	Jean Delvare <jdelvare@suse.com>
13598L:	linux-hwmon@vger.kernel.org
13599S:	Maintained
13600F:	Documentation/hwmon/pc87427.rst
13601F:	drivers/hwmon/pc87427.c
13602
13603PCA9532 LED DRIVER
13604M:	Riku Voipio <riku.voipio@iki.fi>
13605S:	Maintained
13606F:	drivers/leds/leds-pca9532.c
13607F:	include/linux/leds-pca9532.h
13608
13609PCA9541 I2C BUS MASTER SELECTOR DRIVER
13610M:	Guenter Roeck <linux@roeck-us.net>
13611L:	linux-i2c@vger.kernel.org
13612S:	Maintained
13613F:	drivers/i2c/muxes/i2c-mux-pca9541.c
13614
13615PCDP - PRIMARY CONSOLE AND DEBUG PORT
13616M:	Khalid Aziz <khalid@gonehiking.org>
13617S:	Maintained
13618F:	drivers/firmware/pcdp.*
13619
13620PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13621M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13622M:	Pali Rohár <pali@kernel.org>
13623L:	linux-pci@vger.kernel.org
13624L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13625S:	Maintained
13626F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
13627F:	drivers/pci/controller/pci-aardvark.c
13628
13629PCI DRIVER FOR ALTERA PCIE IP
13630M:	Ley Foon Tan <ley.foon.tan@intel.com>
13631L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13632L:	linux-pci@vger.kernel.org
13633S:	Supported
13634F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
13635F:	drivers/pci/controller/pcie-altera.c
13636
13637PCI DRIVER FOR APPLIEDMICRO XGENE
13638M:	Toan Le <toan@os.amperecomputing.com>
13639L:	linux-pci@vger.kernel.org
13640L:	linux-arm-kernel@lists.infradead.org
13641S:	Maintained
13642F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
13643F:	drivers/pci/controller/pci-xgene.c
13644
13645PCI DRIVER FOR ARM VERSATILE PLATFORM
13646M:	Rob Herring <robh@kernel.org>
13647L:	linux-pci@vger.kernel.org
13648L:	linux-arm-kernel@lists.infradead.org
13649S:	Maintained
13650F:	Documentation/devicetree/bindings/pci/versatile.yaml
13651F:	drivers/pci/controller/pci-versatile.c
13652
13653PCI DRIVER FOR ARMADA 8K
13654M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13655L:	linux-pci@vger.kernel.org
13656L:	linux-arm-kernel@lists.infradead.org
13657S:	Maintained
13658F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
13659F:	drivers/pci/controller/dwc/pcie-armada8k.c
13660
13661PCI DRIVER FOR CADENCE PCIE IP
13662M:	Tom Joseph <tjoseph@cadence.com>
13663L:	linux-pci@vger.kernel.org
13664S:	Maintained
13665F:	Documentation/devicetree/bindings/pci/cdns,*
13666F:	drivers/pci/controller/cadence/
13667
13668PCI DRIVER FOR FREESCALE LAYERSCAPE
13669M:	Minghuan Lian <minghuan.Lian@nxp.com>
13670M:	Mingkai Hu <mingkai.hu@nxp.com>
13671M:	Roy Zang <roy.zang@nxp.com>
13672L:	linuxppc-dev@lists.ozlabs.org
13673L:	linux-pci@vger.kernel.org
13674L:	linux-arm-kernel@lists.infradead.org
13675S:	Maintained
13676F:	drivers/pci/controller/dwc/*layerscape*
13677
13678PCI DRIVER FOR GENERIC OF HOSTS
13679M:	Will Deacon <will@kernel.org>
13680L:	linux-pci@vger.kernel.org
13681L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13682S:	Maintained
13683F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13684F:	drivers/pci/controller/pci-host-common.c
13685F:	drivers/pci/controller/pci-host-generic.c
13686
13687PCI DRIVER FOR IMX6
13688M:	Richard Zhu <hongxing.zhu@nxp.com>
13689M:	Lucas Stach <l.stach@pengutronix.de>
13690L:	linux-pci@vger.kernel.org
13691L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13692S:	Maintained
13693F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13694F:	drivers/pci/controller/dwc/*imx6*
13695
13696PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13697M:	Jonathan Derrick <jonathan.derrick@intel.com>
13698L:	linux-pci@vger.kernel.org
13699S:	Supported
13700F:	drivers/pci/controller/vmd.c
13701
13702PCI DRIVER FOR MICROSEMI SWITCHTEC
13703M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13704M:	Logan Gunthorpe <logang@deltatee.com>
13705L:	linux-pci@vger.kernel.org
13706S:	Maintained
13707F:	Documentation/ABI/testing/sysfs-class-switchtec
13708F:	Documentation/driver-api/switchtec.rst
13709F:	drivers/ntb/hw/mscc/
13710F:	drivers/pci/switch/switchtec*
13711F:	include/linux/switchtec.h
13712F:	include/uapi/linux/switchtec_ioctl.h
13713
13714PCI DRIVER FOR MOBIVEIL PCIE IP
13715M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13716M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13717L:	linux-pci@vger.kernel.org
13718S:	Supported
13719F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13720F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
13721
13722PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13723M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13724L:	linux-pci@vger.kernel.org
13725L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13726S:	Maintained
13727F:	drivers/pci/controller/*mvebu*
13728
13729PCI DRIVER FOR NVIDIA TEGRA
13730M:	Thierry Reding <thierry.reding@gmail.com>
13731L:	linux-tegra@vger.kernel.org
13732L:	linux-pci@vger.kernel.org
13733S:	Supported
13734F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13735F:	drivers/pci/controller/pci-tegra.c
13736
13737PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13738M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13739L:	linux-pci@vger.kernel.org
13740L:	linux-arm-kernel@lists.infradead.org
13741S:	Maintained
13742F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13743F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13744
13745PCI DRIVER FOR RENESAS R-CAR
13746M:	Marek Vasut <marek.vasut+renesas@gmail.com>
13747M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13748L:	linux-pci@vger.kernel.org
13749L:	linux-renesas-soc@vger.kernel.org
13750S:	Maintained
13751F:	Documentation/devicetree/bindings/pci/*rcar*
13752F:	drivers/pci/controller/*rcar*
13753
13754PCI DRIVER FOR SAMSUNG EXYNOS
13755M:	Jingoo Han <jingoohan1@gmail.com>
13756L:	linux-pci@vger.kernel.org
13757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13758L:	linux-samsung-soc@vger.kernel.org
13759S:	Maintained
13760F:	drivers/pci/controller/dwc/pci-exynos.c
13761
13762PCI DRIVER FOR SYNOPSYS DESIGNWARE
13763M:	Jingoo Han <jingoohan1@gmail.com>
13764M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13765L:	linux-pci@vger.kernel.org
13766S:	Maintained
13767F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
13768F:	drivers/pci/controller/dwc/*designware*
13769
13770PCI DRIVER FOR TI DRA7XX/J721E
13771M:	Kishon Vijay Abraham I <kishon@ti.com>
13772L:	linux-omap@vger.kernel.org
13773L:	linux-pci@vger.kernel.org
13774L:	linux-arm-kernel@lists.infradead.org
13775S:	Supported
13776F:	Documentation/devicetree/bindings/pci/ti-pci.txt
13777F:	drivers/pci/controller/cadence/pci-j721e.c
13778F:	drivers/pci/controller/dwc/pci-dra7xx.c
13779
13780PCI DRIVER FOR TI KEYSTONE
13781M:	Murali Karicheri <m-karicheri2@ti.com>
13782L:	linux-pci@vger.kernel.org
13783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13784S:	Maintained
13785F:	drivers/pci/controller/dwc/pci-keystone.c
13786
13787PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13788M:	Linus Walleij <linus.walleij@linaro.org>
13789L:	linux-pci@vger.kernel.org
13790S:	Maintained
13791F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13792F:	drivers/pci/controller/pci-v3-semi.c
13793
13794PCI ENDPOINT SUBSYSTEM
13795M:	Kishon Vijay Abraham I <kishon@ti.com>
13796M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13797L:	linux-pci@vger.kernel.org
13798S:	Supported
13799F:	Documentation/PCI/endpoint/*
13800F:	Documentation/misc-devices/pci-endpoint-test.rst
13801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13802F:	drivers/misc/pci_endpoint_test.c
13803F:	drivers/pci/endpoint/
13804F:	tools/pci/
13805
13806PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13807M:	Russell Currey <ruscur@russell.cc>
13808M:	Oliver O'Halloran <oohall@gmail.com>
13809L:	linuxppc-dev@lists.ozlabs.org
13810S:	Supported
13811F:	Documentation/PCI/pci-error-recovery.rst
13812F:	Documentation/powerpc/eeh-pci-error-recovery.rst
13813F:	arch/powerpc/include/*/eeh*.h
13814F:	arch/powerpc/kernel/eeh*.c
13815F:	arch/powerpc/platforms/*/eeh*.c
13816F:	drivers/pci/pcie/aer.c
13817F:	drivers/pci/pcie/dpc.c
13818F:	drivers/pci/pcie/err.c
13819
13820PCI ERROR RECOVERY
13821M:	Linas Vepstas <linasvepstas@gmail.com>
13822L:	linux-pci@vger.kernel.org
13823S:	Supported
13824F:	Documentation/PCI/pci-error-recovery.rst
13825
13826PCI MSI DRIVER FOR ALTERA MSI IP
13827M:	Ley Foon Tan <ley.foon.tan@intel.com>
13828L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13829L:	linux-pci@vger.kernel.org
13830S:	Supported
13831F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13832F:	drivers/pci/controller/pcie-altera-msi.c
13833
13834PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13835M:	Toan Le <toan@os.amperecomputing.com>
13836L:	linux-pci@vger.kernel.org
13837L:	linux-arm-kernel@lists.infradead.org
13838S:	Maintained
13839F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13840F:	drivers/pci/controller/pci-xgene-msi.c
13841
13842PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13843M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13844R:	Rob Herring <robh@kernel.org>
13845L:	linux-pci@vger.kernel.org
13846S:	Supported
13847Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13849F:	drivers/pci/controller/
13850
13851PCI SUBSYSTEM
13852M:	Bjorn Helgaas <bhelgaas@google.com>
13853L:	linux-pci@vger.kernel.org
13854S:	Supported
13855Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13857F:	Documentation/PCI/
13858F:	Documentation/devicetree/bindings/pci/
13859F:	arch/x86/kernel/early-quirks.c
13860F:	arch/x86/kernel/quirks.c
13861F:	arch/x86/pci/
13862F:	drivers/acpi/pci*
13863F:	drivers/pci/
13864F:	include/asm-generic/pci*
13865F:	include/linux/of_pci.h
13866F:	include/linux/pci*
13867F:	include/uapi/linux/pci*
13868F:	lib/pci*
13869
13870PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13871M:	Jonathan Chocron <jonnyc@amazon.com>
13872L:	linux-pci@vger.kernel.org
13873S:	Maintained
13874F:	Documentation/devicetree/bindings/pci/pcie-al.txt
13875F:	drivers/pci/controller/dwc/pcie-al.c
13876
13877PCIE DRIVER FOR AMLOGIC MESON
13878M:	Yue Wang <yue.wang@Amlogic.com>
13879L:	linux-pci@vger.kernel.org
13880L:	linux-amlogic@lists.infradead.org
13881S:	Maintained
13882F:	drivers/pci/controller/dwc/pci-meson.c
13883
13884PCIE DRIVER FOR AXIS ARTPEC
13885M:	Jesper Nilsson <jesper.nilsson@axis.com>
13886L:	linux-arm-kernel@axis.com
13887L:	linux-pci@vger.kernel.org
13888S:	Maintained
13889F:	Documentation/devicetree/bindings/pci/axis,artpec*
13890F:	drivers/pci/controller/dwc/*artpec*
13891
13892PCIE DRIVER FOR CAVIUM THUNDERX
13893M:	Robert Richter <rric@kernel.org>
13894L:	linux-pci@vger.kernel.org
13895L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13896S:	Odd Fixes
13897F:	drivers/pci/controller/pci-thunder-*
13898
13899PCIE DRIVER FOR HISILICON
13900M:	Zhou Wang <wangzhou1@hisilicon.com>
13901L:	linux-pci@vger.kernel.org
13902S:	Maintained
13903F:	Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13904F:	drivers/pci/controller/dwc/pcie-hisi.c
13905
13906PCIE DRIVER FOR HISILICON KIRIN
13907M:	Xiaowei Song <songxiaowei@hisilicon.com>
13908M:	Binghui Wang <wangbinghui@hisilicon.com>
13909L:	linux-pci@vger.kernel.org
13910S:	Maintained
13911F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
13912F:	drivers/pci/controller/dwc/pcie-kirin.c
13913
13914PCIE DRIVER FOR HISILICON STB
13915M:	Shawn Guo <shawn.guo@linaro.org>
13916L:	linux-pci@vger.kernel.org
13917S:	Maintained
13918F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13919F:	drivers/pci/controller/dwc/pcie-histb.c
13920
13921PCIE DRIVER FOR MEDIATEK
13922M:	Ryder Lee <ryder.lee@mediatek.com>
13923L:	linux-pci@vger.kernel.org
13924L:	linux-mediatek@lists.infradead.org
13925S:	Supported
13926F:	Documentation/devicetree/bindings/pci/mediatek*
13927F:	drivers/pci/controller/*mediatek*
13928
13929PCIE DRIVER FOR MICROCHIP
13930M:	Daire McNamara <daire.mcnamara@microchip.com>
13931L:	linux-pci@vger.kernel.org
13932S:	Supported
13933F:	Documentation/devicetree/bindings/pci/microchip*
13934F:	drivers/pci/controller/*microchip*
13935
13936PCIE DRIVER FOR QUALCOMM MSM
13937M:	Stanimir Varbanov <svarbanov@mm-sol.com>
13938L:	linux-pci@vger.kernel.org
13939L:	linux-arm-msm@vger.kernel.org
13940S:	Maintained
13941F:	drivers/pci/controller/dwc/*qcom*
13942
13943PCIE DRIVER FOR ROCKCHIP
13944M:	Shawn Lin <shawn.lin@rock-chips.com>
13945L:	linux-pci@vger.kernel.org
13946L:	linux-rockchip@lists.infradead.org
13947S:	Maintained
13948F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
13949F:	drivers/pci/controller/pcie-rockchip*
13950
13951PCIE DRIVER FOR SOCIONEXT UNIPHIER
13952M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13953L:	linux-pci@vger.kernel.org
13954S:	Maintained
13955F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
13956F:	drivers/pci/controller/dwc/pcie-uniphier*
13957
13958PCIE DRIVER FOR ST SPEAR13XX
13959M:	Pratyush Anand <pratyush.anand@gmail.com>
13960L:	linux-pci@vger.kernel.org
13961S:	Maintained
13962F:	drivers/pci/controller/dwc/*spear*
13963
13964PCMCIA SUBSYSTEM
13965M:	Dominik Brodowski <linux@dominikbrodowski.net>
13966S:	Odd Fixes
13967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13968F:	Documentation/pcmcia/
13969F:	drivers/pcmcia/
13970F:	include/pcmcia/
13971F:	tools/pcmcia/
13972
13973PCNET32 NETWORK DRIVER
13974M:	Don Fry <pcnet32@frontier.com>
13975L:	netdev@vger.kernel.org
13976S:	Maintained
13977F:	drivers/net/ethernet/amd/pcnet32.c
13978
13979PCRYPT PARALLEL CRYPTO ENGINE
13980M:	Steffen Klassert <steffen.klassert@secunet.com>
13981L:	linux-crypto@vger.kernel.org
13982S:	Maintained
13983F:	crypto/pcrypt.c
13984F:	include/crypto/pcrypt.h
13985
13986PEAQ WMI HOTKEYS DRIVER
13987M:	Hans de Goede <hdegoede@redhat.com>
13988L:	platform-driver-x86@vger.kernel.org
13989S:	Maintained
13990F:	drivers/platform/x86/peaq-wmi.c
13991
13992PENSANDO ETHERNET DRIVERS
13993M:	Shannon Nelson <snelson@pensando.io>
13994M:	drivers@pensando.io
13995L:	netdev@vger.kernel.org
13996S:	Supported
13997F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13998F:	drivers/net/ethernet/pensando/
13999
14000PER-CPU MEMORY ALLOCATOR
14001M:	Dennis Zhou <dennis@kernel.org>
14002M:	Tejun Heo <tj@kernel.org>
14003M:	Christoph Lameter <cl@linux.com>
14004S:	Maintained
14005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14006F:	arch/*/include/asm/percpu.h
14007F:	include/linux/percpu*.h
14008F:	mm/percpu*.c
14009
14010PER-TASK DELAY ACCOUNTING
14011M:	Balbir Singh <bsingharora@gmail.com>
14012S:	Maintained
14013F:	include/linux/delayacct.h
14014F:	kernel/delayacct.c
14015
14016PERFORMANCE EVENTS SUBSYSTEM
14017M:	Peter Zijlstra <peterz@infradead.org>
14018M:	Ingo Molnar <mingo@redhat.com>
14019M:	Arnaldo Carvalho de Melo <acme@kernel.org>
14020R:	Mark Rutland <mark.rutland@arm.com>
14021R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
14022R:	Jiri Olsa <jolsa@redhat.com>
14023R:	Namhyung Kim <namhyung@kernel.org>
14024L:	linux-kernel@vger.kernel.org
14025S:	Supported
14026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14027F:	arch/*/events/*
14028F:	arch/*/events/*/*
14029F:	arch/*/include/asm/perf_event.h
14030F:	arch/*/kernel/*/*/perf_event*.c
14031F:	arch/*/kernel/*/perf_event*.c
14032F:	arch/*/kernel/perf_callchain.c
14033F:	arch/*/kernel/perf_event*.c
14034F:	include/linux/perf_event.h
14035F:	include/uapi/linux/perf_event.h
14036F:	kernel/events/*
14037F:	tools/lib/perf/
14038F:	tools/perf/
14039
14040PERFORMANCE EVENTS TOOLING ARM64
14041R:	John Garry <john.garry@huawei.com>
14042R:	Will Deacon <will@kernel.org>
14043R:	Mathieu Poirier <mathieu.poirier@linaro.org>
14044R:	Leo Yan <leo.yan@linaro.org>
14045L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14046S:	Supported
14047F:	tools/build/feature/test-libopencsd.c
14048F:	tools/perf/arch/arm*/
14049F:	tools/perf/pmu-events/arch/arm64/
14050F:	tools/perf/util/arm-spe*
14051F:	tools/perf/util/cs-etm*
14052
14053PERSONALITY HANDLING
14054M:	Christoph Hellwig <hch@infradead.org>
14055L:	linux-abi-devel@lists.sourceforge.net
14056S:	Maintained
14057F:	include/linux/personality.h
14058F:	include/uapi/linux/personality.h
14059
14060PHOENIX RC FLIGHT CONTROLLER ADAPTER
14061M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14062L:	linux-input@vger.kernel.org
14063S:	Maintained
14064F:	Documentation/input/devices/pxrc.rst
14065F:	drivers/input/joystick/pxrc.c
14066
14067PHONET PROTOCOL
14068M:	Remi Denis-Courmont <courmisch@gmail.com>
14069S:	Supported
14070F:	Documentation/networking/phonet.rst
14071F:	include/linux/phonet.h
14072F:	include/net/phonet/
14073F:	include/uapi/linux/phonet.h
14074F:	net/phonet/
14075
14076PHRAM MTD DRIVER
14077M:	Joern Engel <joern@lazybastard.org>
14078L:	linux-mtd@lists.infradead.org
14079S:	Maintained
14080F:	drivers/mtd/devices/phram.c
14081
14082PICOLCD HID DRIVER
14083M:	Bruno Prémont <bonbons@linux-vserver.org>
14084L:	linux-input@vger.kernel.org
14085S:	Maintained
14086F:	drivers/hid/hid-picolcd*
14087
14088PIDFD API
14089M:	Christian Brauner <christian@brauner.io>
14090L:	linux-kernel@vger.kernel.org
14091S:	Maintained
14092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14093F:	samples/pidfd/
14094F:	tools/testing/selftests/clone3/
14095F:	tools/testing/selftests/pid_namespace/
14096F:	tools/testing/selftests/pidfd/
14097K:	(?i)pidfd
14098K:	(?i)clone3
14099K:	\b(clone_args|kernel_clone_args)\b
14100
14101PIN CONTROL SUBSYSTEM
14102M:	Linus Walleij <linus.walleij@linaro.org>
14103L:	linux-gpio@vger.kernel.org
14104S:	Maintained
14105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14106F:	Documentation/devicetree/bindings/pinctrl/
14107F:	Documentation/driver-api/pinctl.rst
14108F:	drivers/pinctrl/
14109F:	include/linux/pinctrl/
14110
14111PIN CONTROLLER - FREESCALE
14112M:	Dong Aisheng <aisheng.dong@nxp.com>
14113M:	Fabio Estevam <festevam@gmail.com>
14114M:	Shawn Guo <shawnguo@kernel.org>
14115M:	Stefan Agner <stefan@agner.ch>
14116R:	Pengutronix Kernel Team <kernel@pengutronix.de>
14117L:	linux-gpio@vger.kernel.org
14118S:	Maintained
14119F:	Documentation/devicetree/bindings/pinctrl/fsl,*
14120F:	drivers/pinctrl/freescale/
14121
14122PIN CONTROLLER - INTEL
14123M:	Mika Westerberg <mika.westerberg@linux.intel.com>
14124M:	Andy Shevchenko <andy@kernel.org>
14125S:	Maintained
14126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14127F:	drivers/pinctrl/intel/
14128
14129PIN CONTROLLER - MEDIATEK
14130M:	Sean Wang <sean.wang@kernel.org>
14131L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14132S:	Maintained
14133F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14134F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14135F:	drivers/pinctrl/mediatek/
14136
14137PIN CONTROLLER - MICROCHIP AT91
14138M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14139L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14140L:	linux-gpio@vger.kernel.org
14141S:	Supported
14142F:	drivers/gpio/gpio-sama5d2-piobu.c
14143F:	drivers/pinctrl/pinctrl-at91*
14144
14145PIN CONTROLLER - QUALCOMM
14146M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14147L:	linux-arm-msm@vger.kernel.org
14148S:	Maintained
14149F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14150F:	drivers/pinctrl/qcom/
14151
14152PIN CONTROLLER - RENESAS
14153M:	Geert Uytterhoeven <geert+renesas@glider.be>
14154L:	linux-renesas-soc@vger.kernel.org
14155S:	Supported
14156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14157F:	Documentation/devicetree/bindings/pinctrl/renesas,*
14158F:	drivers/pinctrl/renesas/
14159
14160PIN CONTROLLER - SAMSUNG
14161M:	Tomasz Figa <tomasz.figa@gmail.com>
14162M:	Krzysztof Kozlowski <krzk@kernel.org>
14163M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14164L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14165L:	linux-samsung-soc@vger.kernel.org
14166S:	Maintained
14167Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
14168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14169F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14170F:	drivers/pinctrl/samsung/
14171F:	include/dt-bindings/pinctrl/samsung.h
14172
14173PIN CONTROLLER - SINGLE
14174M:	Tony Lindgren <tony@atomide.com>
14175M:	Haojian Zhuang <haojian.zhuang@linaro.org>
14176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14177L:	linux-omap@vger.kernel.org
14178S:	Maintained
14179F:	drivers/pinctrl/pinctrl-single.c
14180
14181PIN CONTROLLER - ST SPEAR
14182M:	Viresh Kumar <vireshk@kernel.org>
14183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14184S:	Maintained
14185W:	http://www.st.com/spear
14186F:	drivers/pinctrl/spear/
14187
14188PISTACHIO SOC SUPPORT
14189M:	James Hartley <james.hartley@sondrel.com>
14190L:	linux-mips@vger.kernel.org
14191S:	Odd Fixes
14192F:	arch/mips/boot/dts/img/pistachio*
14193F:	arch/mips/configs/pistachio*_defconfig
14194F:	arch/mips/pistachio/
14195
14196PKTCDVD DRIVER
14197M:	linux-block@vger.kernel.org
14198S:	Orphan
14199F:	drivers/block/pktcdvd.c
14200F:	include/linux/pktcdvd.h
14201F:	include/uapi/linux/pktcdvd.h
14202
14203PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14204M:	Tomasz Duszynski <tduszyns@gmail.com>
14205S:	Maintained
14206F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14207F:	drivers/iio/chemical/pms7003.c
14208
14209PLDMFW LIBRARY
14210M:	Jacob Keller <jacob.e.keller@intel.com>
14211S:	Maintained
14212F:	Documentation/driver-api/pldmfw/
14213F:	include/linux/pldmfw.h
14214F:	lib/pldmfw/
14215
14216PLX DMA DRIVER
14217M:	Logan Gunthorpe <logang@deltatee.com>
14218S:	Maintained
14219F:	drivers/dma/plx_dma.c
14220
14221PM6764TR DRIVER
14222M:	Charles Hsu	<hsu.yungteng@gmail.com>
14223L:	linux-hwmon@vger.kernel.org
14224S:	Maintained
14225F:	Documentation/hwmon/pm6764tr.rst
14226F:	drivers/hwmon/pmbus/pm6764tr.c
14227
14228PM-GRAPH UTILITY
14229M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
14230L:	linux-pm@vger.kernel.org
14231S:	Supported
14232W:	https://01.org/pm-graph
14233B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14234T:	git git://github.com/intel/pm-graph
14235F:	tools/power/pm-graph
14236
14237PMBUS HARDWARE MONITORING DRIVERS
14238M:	Guenter Roeck <linux@roeck-us.net>
14239L:	linux-hwmon@vger.kernel.org
14240S:	Maintained
14241W:	http://hwmon.wiki.kernel.org/
14242W:	http://www.roeck-us.net/linux/drivers/
14243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14244F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14245F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
14246F:	Documentation/devicetree/bindings/hwmon/max31785.txt
14247F:	Documentation/hwmon/adm1275.rst
14248F:	Documentation/hwmon/ibm-cffps.rst
14249F:	Documentation/hwmon/ir35221.rst
14250F:	Documentation/hwmon/lm25066.rst
14251F:	Documentation/hwmon/ltc2978.rst
14252F:	Documentation/hwmon/ltc3815.rst
14253F:	Documentation/hwmon/max16064.rst
14254F:	Documentation/hwmon/max20751.rst
14255F:	Documentation/hwmon/max31785.rst
14256F:	Documentation/hwmon/max34440.rst
14257F:	Documentation/hwmon/max8688.rst
14258F:	Documentation/hwmon/pmbus-core.rst
14259F:	Documentation/hwmon/pmbus.rst
14260F:	Documentation/hwmon/tps40422.rst
14261F:	Documentation/hwmon/ucd9000.rst
14262F:	Documentation/hwmon/ucd9200.rst
14263F:	Documentation/hwmon/zl6100.rst
14264F:	drivers/hwmon/pmbus/
14265F:	include/linux/pmbus.h
14266
14267PMC SIERRA MaxRAID DRIVER
14268L:	linux-scsi@vger.kernel.org
14269S:	Orphan
14270W:	http://www.pmc-sierra.com/
14271F:	drivers/scsi/pmcraid.*
14272
14273PMC SIERRA PM8001 DRIVER
14274M:	Jack Wang <jinpu.wang@cloud.ionos.com>
14275L:	linux-scsi@vger.kernel.org
14276S:	Supported
14277F:	drivers/scsi/pm8001/
14278
14279PNI RM3100 IIO DRIVER
14280M:	Song Qiang <songqiang1304521@gmail.com>
14281L:	linux-iio@vger.kernel.org
14282S:	Maintained
14283F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14284F:	drivers/iio/magnetometer/rm3100*
14285
14286PNP SUPPORT
14287M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14288L:	linux-acpi@vger.kernel.org
14289S:	Maintained
14290F:	drivers/pnp/
14291F:	include/linux/pnp.h
14292
14293POSIX CLOCKS and TIMERS
14294M:	Thomas Gleixner <tglx@linutronix.de>
14295L:	linux-kernel@vger.kernel.org
14296S:	Maintained
14297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14298F:	fs/timerfd.c
14299F:	include/linux/time_namespace.h
14300F:	include/linux/timer*
14301F:	kernel/time/*timer*
14302F:	kernel/time/namespace.c
14303
14304POWER MANAGEMENT CORE
14305M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
14306L:	linux-pm@vger.kernel.org
14307S:	Supported
14308B:	https://bugzilla.kernel.org
14309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14310F:	drivers/base/power/
14311F:	drivers/powercap/
14312F:	include/linux/intel_rapl.h
14313F:	include/linux/pm.h
14314F:	include/linux/pm_*
14315F:	include/linux/powercap.h
14316F:	kernel/configs/nopm.config
14317
14318POWER STATE COORDINATION INTERFACE (PSCI)
14319M:	Mark Rutland <mark.rutland@arm.com>
14320M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14321L:	linux-arm-kernel@lists.infradead.org
14322S:	Maintained
14323F:	drivers/firmware/psci/
14324F:	include/linux/psci.h
14325F:	include/uapi/linux/psci.h
14326
14327POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14328M:	Sebastian Reichel <sre@kernel.org>
14329L:	linux-pm@vger.kernel.org
14330S:	Maintained
14331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14332F:	Documentation/ABI/testing/sysfs-class-power
14333F:	Documentation/devicetree/bindings/power/supply/
14334F:	drivers/power/supply/
14335F:	include/linux/power_supply.h
14336
14337POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14338M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14339L:	linuxppc-dev@lists.ozlabs.org
14340S:	Maintained
14341F:	drivers/char/powernv-op-panel.c
14342
14343PPP OVER ATM (RFC 2364)
14344M:	Mitchell Blank Jr <mitch@sfgoth.com>
14345S:	Maintained
14346F:	include/uapi/linux/atmppp.h
14347F:	net/atm/pppoatm.c
14348
14349PPP OVER ETHERNET
14350M:	Michal Ostrowski <mostrows@earthlink.net>
14351S:	Maintained
14352F:	drivers/net/ppp/pppoe.c
14353F:	drivers/net/ppp/pppox.c
14354
14355PPP OVER L2TP
14356M:	James Chapman <jchapman@katalix.com>
14357S:	Maintained
14358F:	include/linux/if_pppol2tp.h
14359F:	include/uapi/linux/if_pppol2tp.h
14360F:	net/l2tp/l2tp_ppp.c
14361
14362PPP PROTOCOL DRIVERS AND COMPRESSORS
14363M:	Paul Mackerras <paulus@samba.org>
14364L:	linux-ppp@vger.kernel.org
14365S:	Maintained
14366F:	drivers/net/ppp/ppp_*
14367
14368PPS SUPPORT
14369M:	Rodolfo Giometti <giometti@enneenne.com>
14370L:	linuxpps@ml.enneenne.com (subscribers-only)
14371S:	Maintained
14372W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
14373F:	Documentation/ABI/testing/sysfs-pps
14374F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
14375F:	Documentation/driver-api/pps.rst
14376F:	drivers/pps/
14377F:	include/linux/pps*.h
14378F:	include/uapi/linux/pps.h
14379
14380PPTP DRIVER
14381M:	Dmitry Kozlov <xeb@mail.ru>
14382L:	netdev@vger.kernel.org
14383S:	Maintained
14384W:	http://sourceforge.net/projects/accel-pptp
14385F:	drivers/net/ppp/pptp.c
14386
14387PRESSURE STALL INFORMATION (PSI)
14388M:	Johannes Weiner <hannes@cmpxchg.org>
14389S:	Maintained
14390F:	include/linux/psi*
14391F:	kernel/sched/psi.c
14392
14393PRINTK
14394M:	Petr Mladek <pmladek@suse.com>
14395M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14396R:	Steven Rostedt <rostedt@goodmis.org>
14397R:	John Ogness <john.ogness@linutronix.de>
14398S:	Maintained
14399F:	include/linux/printk.h
14400F:	kernel/printk/
14401
14402PRISM54 WIRELESS DRIVER
14403M:	Luis Chamberlain <mcgrof@kernel.org>
14404L:	linux-wireless@vger.kernel.org
14405S:	Obsolete
14406W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
14407F:	drivers/net/wireless/intersil/prism54/
14408
14409PROC FILESYSTEM
14410R:	Alexey Dobriyan <adobriyan@gmail.com>
14411L:	linux-kernel@vger.kernel.org
14412L:	linux-fsdevel@vger.kernel.org
14413S:	Maintained
14414F:	Documentation/filesystems/proc.rst
14415F:	fs/proc/
14416F:	include/linux/proc_fs.h
14417F:	tools/testing/selftests/proc/
14418
14419PROC SYSCTL
14420M:	Luis Chamberlain <mcgrof@kernel.org>
14421M:	Kees Cook <keescook@chromium.org>
14422M:	Iurii Zaikin <yzaikin@google.com>
14423L:	linux-kernel@vger.kernel.org
14424L:	linux-fsdevel@vger.kernel.org
14425S:	Maintained
14426F:	fs/proc/proc_sysctl.c
14427F:	include/linux/sysctl.h
14428F:	kernel/sysctl-test.c
14429F:	kernel/sysctl.c
14430F:	tools/testing/selftests/sysctl/
14431
14432PS3 NETWORK SUPPORT
14433M:	Geoff Levand <geoff@infradead.org>
14434L:	netdev@vger.kernel.org
14435L:	linuxppc-dev@lists.ozlabs.org
14436S:	Maintained
14437F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
14438
14439PS3 PLATFORM SUPPORT
14440M:	Geoff Levand <geoff@infradead.org>
14441L:	linuxppc-dev@lists.ozlabs.org
14442S:	Maintained
14443F:	arch/powerpc/boot/ps3*
14444F:	arch/powerpc/include/asm/lv1call.h
14445F:	arch/powerpc/include/asm/ps3*.h
14446F:	arch/powerpc/platforms/ps3/
14447F:	drivers/*/ps3*
14448F:	drivers/ps3/
14449F:	drivers/rtc/rtc-ps3.c
14450F:	drivers/usb/host/*ps3.c
14451F:	sound/ppc/snd_ps3*
14452
14453PS3VRAM DRIVER
14454M:	Jim Paris <jim@jtan.com>
14455M:	Geoff Levand <geoff@infradead.org>
14456L:	linuxppc-dev@lists.ozlabs.org
14457S:	Maintained
14458F:	drivers/block/ps3vram.c
14459
14460PSAMPLE PACKET SAMPLING SUPPORT
14461M:	Yotam Gigi <yotam.gi@gmail.com>
14462S:	Maintained
14463F:	include/net/psample.h
14464F:	include/uapi/linux/psample.h
14465F:	net/psample
14466
14467PSTORE FILESYSTEM
14468M:	Kees Cook <keescook@chromium.org>
14469M:	Anton Vorontsov <anton@enomsg.org>
14470M:	Colin Cross <ccross@android.com>
14471M:	Tony Luck <tony.luck@intel.com>
14472S:	Maintained
14473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14474F:	Documentation/admin-guide/ramoops.rst
14475F:	Documentation/admin-guide/pstore-blk.rst
14476F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14477F:	drivers/acpi/apei/erst.c
14478F:	drivers/firmware/efi/efi-pstore.c
14479F:	fs/pstore/
14480F:	include/linux/pstore*
14481K:	\b(pstore|ramoops)
14482
14483PTP HARDWARE CLOCK SUPPORT
14484M:	Richard Cochran <richardcochran@gmail.com>
14485L:	netdev@vger.kernel.org
14486S:	Maintained
14487W:	http://linuxptp.sourceforge.net/
14488F:	Documentation/ABI/testing/sysfs-ptp
14489F:	Documentation/driver-api/ptp.rst
14490F:	drivers/net/phy/dp83640*
14491F:	drivers/ptp/*
14492F:	include/linux/ptp_cl*
14493
14494PTRACE SUPPORT
14495M:	Oleg Nesterov <oleg@redhat.com>
14496S:	Maintained
14497F:	arch/*/*/ptrace*.c
14498F:	arch/*/include/asm/ptrace*.h
14499F:	arch/*/ptrace*.c
14500F:	include/asm-generic/syscall.h
14501F:	include/linux/ptrace.h
14502F:	include/linux/regset.h
14503F:	include/linux/tracehook.h
14504F:	include/uapi/linux/ptrace.h
14505F:	include/uapi/linux/ptrace.h
14506F:	kernel/ptrace.c
14507
14508PULSE8-CEC DRIVER
14509M:	Hans Verkuil <hverkuil@xs4all.nl>
14510L:	linux-media@vger.kernel.org
14511S:	Maintained
14512T:	git git://linuxtv.org/media_tree.git
14513F:	Documentation/admin-guide/media/pulse8-cec.rst
14514F:	drivers/media/cec/usb/pulse8/
14515
14516PVRUSB2 VIDEO4LINUX DRIVER
14517M:	Mike Isely <isely@pobox.com>
14518L:	pvrusb2@isely.net	(subscribers-only)
14519L:	linux-media@vger.kernel.org
14520S:	Maintained
14521W:	http://www.isely.net/pvrusb2/
14522T:	git git://linuxtv.org/media_tree.git
14523F:	Documentation/driver-api/media/drivers/pvrusb2*
14524F:	drivers/media/usb/pvrusb2/
14525
14526PWC WEBCAM DRIVER
14527M:	Hans Verkuil <hverkuil@xs4all.nl>
14528L:	linux-media@vger.kernel.org
14529S:	Odd Fixes
14530T:	git git://linuxtv.org/media_tree.git
14531F:	drivers/media/usb/pwc/*
14532F:	include/trace/events/pwc.h
14533
14534PWM FAN DRIVER
14535M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14536L:	linux-hwmon@vger.kernel.org
14537S:	Supported
14538F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14539F:	Documentation/hwmon/pwm-fan.rst
14540F:	drivers/hwmon/pwm-fan.c
14541
14542PWM IR Transmitter
14543M:	Sean Young <sean@mess.org>
14544L:	linux-media@vger.kernel.org
14545S:	Maintained
14546F:	drivers/media/rc/pwm-ir-tx.c
14547
14548PWM SUBSYSTEM
14549M:	Thierry Reding <thierry.reding@gmail.com>
14550R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14551M:	Lee Jones <lee.jones@linaro.org>
14552L:	linux-pwm@vger.kernel.org
14553S:	Maintained
14554Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
14555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14556F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14557F:	Documentation/devicetree/bindings/pwm/
14558F:	Documentation/driver-api/pwm.rst
14559F:	drivers/gpio/gpio-mvebu.c
14560F:	drivers/pwm/
14561F:	drivers/video/backlight/pwm_bl.c
14562F:	include/linux/pwm.h
14563F:	include/linux/pwm_backlight.h
14564K:	pwm_(config|apply_state|ops)
14565
14566PXA GPIO DRIVER
14567M:	Robert Jarzmik <robert.jarzmik@free.fr>
14568L:	linux-gpio@vger.kernel.org
14569S:	Maintained
14570F:	drivers/gpio/gpio-pxa.c
14571
14572PXA MMCI DRIVER
14573S:	Orphan
14574
14575PXA RTC DRIVER
14576M:	Robert Jarzmik <robert.jarzmik@free.fr>
14577L:	linux-rtc@vger.kernel.org
14578S:	Maintained
14579
14580PXA2xx/PXA3xx SUPPORT
14581M:	Daniel Mack <daniel@zonque.org>
14582M:	Haojian Zhuang <haojian.zhuang@gmail.com>
14583M:	Robert Jarzmik <robert.jarzmik@free.fr>
14584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14585S:	Maintained
14586T:	git git://github.com/hzhuang1/linux.git
14587T:	git git://github.com/rjarzmik/linux.git
14588F:	arch/arm/boot/dts/pxa*
14589F:	arch/arm/mach-pxa/
14590F:	drivers/dma/pxa*
14591F:	drivers/pcmcia/pxa2xx*
14592F:	drivers/pinctrl/pxa/
14593F:	drivers/spi/spi-pxa2xx*
14594F:	drivers/usb/gadget/udc/pxa2*
14595F:	include/sound/pxa2xx-lib.h
14596F:	sound/arm/pxa*
14597F:	sound/soc/pxa/
14598
14599QAT DRIVER
14600M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14601L:	qat-linux@intel.com
14602S:	Supported
14603F:	drivers/crypto/qat/
14604
14605QCOM AUDIO (ASoC) DRIVERS
14606M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14607M:	Banajit Goswami <bgoswami@codeaurora.org>
14608L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14609S:	Supported
14610F:	sound/soc/codecs/lpass-va-macro.c
14611F:	sound/soc/codecs/lpass-wsa-macro.*
14612F:	sound/soc/codecs/msm8916-wcd-analog.c
14613F:	sound/soc/codecs/msm8916-wcd-digital.c
14614F:	sound/soc/codecs/wcd9335.*
14615F:	sound/soc/codecs/wcd934x.c
14616F:	sound/soc/codecs/wcd-clsh-v2.*
14617F:	sound/soc/codecs/wsa881x.c
14618F:	sound/soc/qcom/
14619
14620QCOM IPA DRIVER
14621M:	Alex Elder <elder@kernel.org>
14622L:	netdev@vger.kernel.org
14623S:	Supported
14624F:	drivers/net/ipa/
14625
14626QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14627M:	Gabriel Somlo <somlo@cmu.edu>
14628M:	"Michael S. Tsirkin" <mst@redhat.com>
14629L:	qemu-devel@nongnu.org
14630S:	Maintained
14631F:	drivers/firmware/qemu_fw_cfg.c
14632F:	include/uapi/linux/qemu_fw_cfg.h
14633
14634QIB DRIVER
14635M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14636M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14637L:	linux-rdma@vger.kernel.org
14638S:	Supported
14639F:	drivers/infiniband/hw/qib/
14640
14641QLOGIC QL41xxx FCOE DRIVER
14642M:	Saurav Kashyap <skashyap@marvell.com>
14643M:	Javed Hasan <jhasan@marvell.com>
14644M:	GR-QLogic-Storage-Upstream@marvell.com
14645L:	linux-scsi@vger.kernel.org
14646S:	Supported
14647F:	drivers/scsi/qedf/
14648
14649QLOGIC QL41xxx ISCSI DRIVER
14650M:	Nilesh Javali <njavali@marvell.com>
14651M:	Manish Rangankar <mrangankar@marvell.com>
14652M:	GR-QLogic-Storage-Upstream@marvell.com
14653L:	linux-scsi@vger.kernel.org
14654S:	Supported
14655F:	drivers/scsi/qedi/
14656
14657QLOGIC QL4xxx ETHERNET DRIVER
14658M:	Ariel Elior <aelior@marvell.com>
14659M:	GR-everest-linux-l2@marvell.com
14660L:	netdev@vger.kernel.org
14661S:	Supported
14662F:	drivers/net/ethernet/qlogic/qed/
14663F:	drivers/net/ethernet/qlogic/qede/
14664F:	include/linux/qed/
14665
14666QLOGIC QL4xxx RDMA DRIVER
14667M:	Michal Kalderon <mkalderon@marvell.com>
14668M:	Ariel Elior <aelior@marvell.com>
14669L:	linux-rdma@vger.kernel.org
14670S:	Supported
14671F:	drivers/infiniband/hw/qedr/
14672F:	include/uapi/rdma/qedr-abi.h
14673
14674QLOGIC QLA1280 SCSI DRIVER
14675M:	Michael Reed <mdr@sgi.com>
14676L:	linux-scsi@vger.kernel.org
14677S:	Maintained
14678F:	drivers/scsi/qla1280.[ch]
14679
14680QLOGIC QLA2XXX FC-SCSI DRIVER
14681M:	Nilesh Javali <njavali@marvell.com>
14682M:	GR-QLogic-Storage-Upstream@marvell.com
14683L:	linux-scsi@vger.kernel.org
14684S:	Supported
14685F:	drivers/scsi/qla2xxx/
14686
14687QLOGIC QLA3XXX NETWORK DRIVER
14688M:	GR-Linux-NIC-Dev@marvell.com
14689L:	netdev@vger.kernel.org
14690S:	Supported
14691F:	drivers/net/ethernet/qlogic/qla3xxx.*
14692
14693QLOGIC QLA4XXX iSCSI DRIVER
14694M:	Nilesh Javali <njavali@marvell.com>
14695M:	Manish Rangankar <mrangankar@marvell.com>
14696M:	GR-QLogic-Storage-Upstream@marvell.com
14697L:	linux-scsi@vger.kernel.org
14698S:	Supported
14699F:	drivers/scsi/qla4xxx/
14700
14701QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14702M:	Shahed Shaikh <shshaikh@marvell.com>
14703M:	Manish Chopra <manishc@marvell.com>
14704M:	GR-Linux-NIC-Dev@marvell.com
14705L:	netdev@vger.kernel.org
14706S:	Supported
14707F:	drivers/net/ethernet/qlogic/qlcnic/
14708
14709QLOGIC QLGE 10Gb ETHERNET DRIVER
14710M:	Manish Chopra <manishc@marvell.com>
14711M:	GR-Linux-NIC-Dev@marvell.com
14712L:	netdev@vger.kernel.org
14713S:	Supported
14714F:	drivers/staging/qlge/
14715
14716QLOGIC QLGE 10Gb ETHERNET DRIVER
14717M:	Coiby Xu <coiby.xu@gmail.com>
14718L:	netdev@vger.kernel.org
14719S:	Maintained
14720F:	Documentation/networking/device_drivers/qlogic/qlge.rst
14721
14722QM1D1B0004 MEDIA DRIVER
14723M:	Akihiro Tsukada <tskd08@gmail.com>
14724L:	linux-media@vger.kernel.org
14725S:	Odd Fixes
14726F:	drivers/media/tuners/qm1d1b0004*
14727
14728QM1D1C0042 MEDIA DRIVER
14729M:	Akihiro Tsukada <tskd08@gmail.com>
14730L:	linux-media@vger.kernel.org
14731S:	Odd Fixes
14732F:	drivers/media/tuners/qm1d1c0042*
14733
14734QNX4 FILESYSTEM
14735M:	Anders Larsen <al@alarsen.net>
14736S:	Maintained
14737W:	http://www.alarsen.net/linux/qnx4fs/
14738F:	fs/qnx4/
14739F:	include/uapi/linux/qnx4_fs.h
14740F:	include/uapi/linux/qnxtypes.h
14741
14742QORIQ DPAA2 FSL-MC BUS DRIVER
14743M:	Stuart Yoder <stuyoder@gmail.com>
14744M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
14745L:	linux-kernel@vger.kernel.org
14746S:	Maintained
14747F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
14748F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14749F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14750F:	drivers/bus/fsl-mc/
14751F:	include/uapi/linux/fsl_mc.h
14752
14753QT1010 MEDIA DRIVER
14754M:	Antti Palosaari <crope@iki.fi>
14755L:	linux-media@vger.kernel.org
14756S:	Maintained
14757W:	https://linuxtv.org
14758W:	http://palosaari.fi/linux/
14759Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14760T:	git git://linuxtv.org/anttip/media_tree.git
14761F:	drivers/media/tuners/qt1010*
14762
14763QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14764M:	Kalle Valo <kvalo@codeaurora.org>
14765L:	ath10k@lists.infradead.org
14766S:	Supported
14767W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14769F:	drivers/net/wireless/ath/ath10k/
14770
14771QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14772M:	Kalle Valo <kvalo@codeaurora.org>
14773L:	ath11k@lists.infradead.org
14774S:	Supported
14775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14776F:	drivers/net/wireless/ath/ath11k/
14777
14778QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14779M:	ath9k-devel@qca.qualcomm.com
14780L:	linux-wireless@vger.kernel.org
14781S:	Supported
14782W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14783F:	drivers/net/wireless/ath/ath9k/
14784
14785QUALCOMM CAMERA SUBSYSTEM DRIVER
14786M:	Robert Foss <robert.foss@linaro.org>
14787M:	Todor Tomov <todor.too@gmail.com>
14788L:	linux-media@vger.kernel.org
14789S:	Maintained
14790F:	Documentation/admin-guide/media/qcom_camss.rst
14791F:	Documentation/devicetree/bindings/media/qcom,camss.txt
14792F:	drivers/media/platform/qcom/camss/
14793
14794QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14795M:	Niklas Cassel <nks@flawful.org>
14796L:	linux-pm@vger.kernel.org
14797L:	linux-arm-msm@vger.kernel.org
14798S:	Maintained
14799F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14800F:	drivers/soc/qcom/cpr.c
14801
14802QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14803M:	Ilia Lin <ilia.lin@kernel.org>
14804L:	linux-pm@vger.kernel.org
14805S:	Maintained
14806F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14807F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
14808
14809QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14810M:	Timur Tabi <timur@kernel.org>
14811L:	netdev@vger.kernel.org
14812S:	Maintained
14813F:	drivers/net/ethernet/qualcomm/emac/
14814
14815QUALCOMM ETHQOS ETHERNET DRIVER
14816M:	Vinod Koul <vkoul@kernel.org>
14817L:	netdev@vger.kernel.org
14818S:	Maintained
14819F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
14820F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14821
14822QUALCOMM GENERIC INTERFACE I2C DRIVER
14823M:	Akash Asthana <akashast@codeaurora.org>
14824M:	Mukesh Savaliya <msavaliy@codeaurora.org>
14825L:	linux-i2c@vger.kernel.org
14826L:	linux-arm-msm@vger.kernel.org
14827S:	Supported
14828F:	drivers/i2c/busses/i2c-qcom-geni.c
14829
14830QUALCOMM HEXAGON ARCHITECTURE
14831M:	Brian Cain <bcain@codeaurora.org>
14832L:	linux-hexagon@vger.kernel.org
14833S:	Supported
14834F:	arch/hexagon/
14835
14836QUALCOMM HIDMA DRIVER
14837M:	Sinan Kaya <okaya@kernel.org>
14838L:	linux-arm-kernel@lists.infradead.org
14839L:	linux-arm-msm@vger.kernel.org
14840L:	dmaengine@vger.kernel.org
14841S:	Supported
14842F:	drivers/dma/qcom/hidma*
14843
14844QUALCOMM I2C CCI DRIVER
14845M:	Loic Poulain <loic.poulain@linaro.org>
14846M:	Robert Foss <robert.foss@linaro.org>
14847L:	linux-i2c@vger.kernel.org
14848L:	linux-arm-msm@vger.kernel.org
14849S:	Maintained
14850F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14851F:	drivers/i2c/busses/i2c-qcom-cci.c
14852
14853QUALCOMM IOMMU
14854M:	Rob Clark <robdclark@gmail.com>
14855L:	iommu@lists.linux-foundation.org
14856L:	linux-arm-msm@vger.kernel.org
14857S:	Maintained
14858F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
14859
14860QUALCOMM IPCC MAILBOX DRIVER
14861M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14862L:	linux-arm-msm@vger.kernel.org
14863S:	Supported
14864F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14865F:	drivers/mailbox/qcom-ipcc.c
14866F:	include/dt-bindings/mailbox/qcom-ipcc.h
14867
14868QUALCOMM IPQ4019 USB PHY DRIVER
14869M:	Robert Marko <robert.marko@sartura.hr>
14870M:	Luka Perkov <luka.perkov@sartura.hr>
14871L:	linux-arm-msm@vger.kernel.org
14872S:	Maintained
14873F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14874F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14875
14876QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14877M:	Robert Marko <robert.marko@sartura.hr>
14878M:	Luka Perkov <luka.perkov@sartura.hr>
14879L:	linux-arm-msm@vger.kernel.org
14880S:	Maintained
14881F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14882F:	drivers/regulator/vqmmc-ipq4019-regulator.c
14883
14884QUALCOMM RMNET DRIVER
14885M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14886M:	Sean Tranchetti <stranche@codeaurora.org>
14887L:	netdev@vger.kernel.org
14888S:	Maintained
14889F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14890F:	drivers/net/ethernet/qualcomm/rmnet/
14891F:	include/linux/if_rmnet.h
14892
14893QUALCOMM TSENS THERMAL DRIVER
14894M:	Amit Kucheria <amitk@kernel.org>
14895L:	linux-pm@vger.kernel.org
14896L:	linux-arm-msm@vger.kernel.org
14897S:	Maintained
14898F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14899F:	drivers/thermal/qcom/
14900
14901QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14902M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
14903L:	linux-media@vger.kernel.org
14904L:	linux-arm-msm@vger.kernel.org
14905S:	Maintained
14906T:	git git://linuxtv.org/media_tree.git
14907F:	Documentation/devicetree/bindings/media/*venus*
14908F:	drivers/media/platform/qcom/venus/
14909
14910QUALCOMM WCN36XX WIRELESS DRIVER
14911M:	Kalle Valo <kvalo@codeaurora.org>
14912L:	wcn36xx@lists.infradead.org
14913S:	Supported
14914W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14915T:	git git://github.com/KrasnikovEugene/wcn36xx.git
14916F:	drivers/net/wireless/ath/wcn36xx/
14917
14918QUANTENNA QTNFMAC WIRELESS DRIVER
14919M:	Igor Mitsyanko <imitsyanko@quantenna.com>
14920R:	Sergey Matyukevich <geomatsi@gmail.com>
14921L:	linux-wireless@vger.kernel.org
14922S:	Maintained
14923F:	drivers/net/wireless/quantenna
14924
14925RADEON and AMDGPU DRM DRIVERS
14926M:	Alex Deucher <alexander.deucher@amd.com>
14927M:	Christian König <christian.koenig@amd.com>
14928L:	amd-gfx@lists.freedesktop.org
14929S:	Supported
14930T:	git https://gitlab.freedesktop.org/agd5f/linux.git
14931F:	drivers/gpu/drm/amd/
14932F:	drivers/gpu/drm/radeon/
14933F:	include/uapi/drm/amdgpu_drm.h
14934F:	include/uapi/drm/radeon_drm.h
14935
14936RADEON FRAMEBUFFER DISPLAY DRIVER
14937M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
14938L:	linux-fbdev@vger.kernel.org
14939S:	Maintained
14940F:	drivers/video/fbdev/aty/radeon*
14941F:	include/uapi/linux/radeonfb.h
14942
14943RADIOSHARK RADIO DRIVER
14944M:	Hans Verkuil <hverkuil@xs4all.nl>
14945L:	linux-media@vger.kernel.org
14946S:	Maintained
14947T:	git git://linuxtv.org/media_tree.git
14948F:	drivers/media/radio/radio-shark.c
14949
14950RADIOSHARK2 RADIO DRIVER
14951M:	Hans Verkuil <hverkuil@xs4all.nl>
14952L:	linux-media@vger.kernel.org
14953S:	Maintained
14954T:	git git://linuxtv.org/media_tree.git
14955F:	drivers/media/radio/radio-shark2.c
14956F:	drivers/media/radio/radio-tea5777.c
14957
14958RADOS BLOCK DEVICE (RBD)
14959M:	Ilya Dryomov <idryomov@gmail.com>
14960R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
14961L:	ceph-devel@vger.kernel.org
14962S:	Supported
14963W:	http://ceph.com/
14964T:	git git://github.com/ceph/ceph-client.git
14965F:	Documentation/ABI/testing/sysfs-bus-rbd
14966F:	drivers/block/rbd.c
14967F:	drivers/block/rbd_types.h
14968
14969RAGE128 FRAMEBUFFER DISPLAY DRIVER
14970M:	Paul Mackerras <paulus@samba.org>
14971L:	linux-fbdev@vger.kernel.org
14972S:	Maintained
14973F:	drivers/video/fbdev/aty/aty128fb.c
14974
14975RAINSHADOW-CEC DRIVER
14976M:	Hans Verkuil <hverkuil@xs4all.nl>
14977L:	linux-media@vger.kernel.org
14978S:	Maintained
14979T:	git git://linuxtv.org/media_tree.git
14980F:	drivers/media/cec/usb/rainshadow/
14981
14982RALINK MIPS ARCHITECTURE
14983M:	John Crispin <john@phrozen.org>
14984L:	linux-mips@vger.kernel.org
14985S:	Maintained
14986F:	arch/mips/ralink
14987
14988RALINK RT2X00 WIRELESS LAN DRIVER
14989M:	Stanislaw Gruszka <stf_xl@wp.pl>
14990M:	Helmut Schaa <helmut.schaa@googlemail.com>
14991L:	linux-wireless@vger.kernel.org
14992S:	Maintained
14993F:	drivers/net/wireless/ralink/rt2x00/
14994
14995RAMDISK RAM BLOCK DEVICE DRIVER
14996M:	Jens Axboe <axboe@kernel.dk>
14997S:	Maintained
14998F:	Documentation/admin-guide/blockdev/ramdisk.rst
14999F:	drivers/block/brd.c
15000
15001RANCHU VIRTUAL BOARD FOR MIPS
15002M:	Miodrag Dinic <miodrag.dinic@mips.com>
15003L:	linux-mips@vger.kernel.org
15004S:	Supported
15005F:	arch/mips/configs/generic/board-ranchu.config
15006F:	arch/mips/generic/board-ranchu.c
15007
15008RANDOM NUMBER DRIVER
15009M:	"Theodore Ts'o" <tytso@mit.edu>
15010S:	Maintained
15011F:	drivers/char/random.c
15012
15013RAPIDIO SUBSYSTEM
15014M:	Matt Porter <mporter@kernel.crashing.org>
15015M:	Alexandre Bounine <alex.bou9@gmail.com>
15016S:	Maintained
15017F:	drivers/rapidio/
15018
15019RAS INFRASTRUCTURE
15020M:	Tony Luck <tony.luck@intel.com>
15021M:	Borislav Petkov <bp@alien8.de>
15022L:	linux-edac@vger.kernel.org
15023S:	Maintained
15024F:	Documentation/admin-guide/ras.rst
15025F:	drivers/ras/
15026F:	include/linux/ras.h
15027F:	include/ras/ras_event.h
15028
15029RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15030L:	linux-wireless@vger.kernel.org
15031S:	Orphan
15032F:	drivers/net/wireless/ray*
15033
15034RC-CORE / LIRC FRAMEWORK
15035M:	Sean Young <sean@mess.org>
15036L:	linux-media@vger.kernel.org
15037S:	Maintained
15038W:	http://linuxtv.org
15039T:	git git://linuxtv.org/media_tree.git
15040F:	Documentation/driver-api/media/rc-core.rst
15041F:	Documentation/userspace-api/media/rc/
15042F:	drivers/media/rc/
15043F:	include/media/rc-map.h
15044F:	include/media/rc-core.h
15045F:	include/uapi/linux/lirc.h
15046
15047RCMM REMOTE CONTROLS DECODER
15048M:	Patrick Lerda <patrick9876@free.fr>
15049S:	Maintained
15050F:	drivers/media/rc/ir-rcmm-decoder.c
15051
15052RCUTORTURE TEST FRAMEWORK
15053M:	"Paul E. McKenney" <paulmck@kernel.org>
15054M:	Josh Triplett <josh@joshtriplett.org>
15055R:	Steven Rostedt <rostedt@goodmis.org>
15056R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15057R:	Lai Jiangshan <jiangshanlai@gmail.com>
15058L:	rcu@vger.kernel.org
15059S:	Supported
15060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15061F:	tools/testing/selftests/rcutorture
15062
15063RDACM20 Camera Sensor
15064M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15065M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15066M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15067M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15068L:	linux-media@vger.kernel.org
15069S:	Maintained
15070F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15071F:	drivers/media/i2c/max9271.c
15072F:	drivers/media/i2c/max9271.h
15073F:	drivers/media/i2c/rdacm20.c
15074
15075RDACM21 Camera Sensor
15076M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15077M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15078M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15079M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15080L:	linux-media@vger.kernel.org
15081S:	Maintained
15082F:	Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15083F:	drivers/media/i2c/max9271.c
15084F:	drivers/media/i2c/max9271.h
15085F:	drivers/media/i2c/rdacm21.c
15086
15087RDC R-321X SoC
15088M:	Florian Fainelli <florian@openwrt.org>
15089S:	Maintained
15090
15091RDC R6040 FAST ETHERNET DRIVER
15092M:	Florian Fainelli <f.fainelli@gmail.com>
15093L:	netdev@vger.kernel.org
15094S:	Maintained
15095F:	drivers/net/ethernet/rdc/r6040.c
15096
15097RDMAVT - RDMA verbs software
15098M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15099M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15100L:	linux-rdma@vger.kernel.org
15101S:	Supported
15102F:	drivers/infiniband/sw/rdmavt
15103
15104RDS - RELIABLE DATAGRAM SOCKETS
15105M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
15106L:	netdev@vger.kernel.org
15107L:	linux-rdma@vger.kernel.org
15108L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
15109S:	Supported
15110W:	https://oss.oracle.com/projects/rds/
15111F:	Documentation/networking/rds.rst
15112F:	net/rds/
15113
15114RDT - RESOURCE ALLOCATION
15115M:	Fenghua Yu <fenghua.yu@intel.com>
15116M:	Reinette Chatre <reinette.chatre@intel.com>
15117L:	linux-kernel@vger.kernel.org
15118S:	Supported
15119F:	Documentation/x86/resctrl*
15120F:	arch/x86/include/asm/resctrl.h
15121F:	arch/x86/kernel/cpu/resctrl/
15122F:	tools/testing/selftests/resctrl/
15123
15124READ-COPY UPDATE (RCU)
15125M:	"Paul E. McKenney" <paulmck@kernel.org>
15126M:	Josh Triplett <josh@joshtriplett.org>
15127R:	Steven Rostedt <rostedt@goodmis.org>
15128R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15129R:	Lai Jiangshan <jiangshanlai@gmail.com>
15130R:	Joel Fernandes <joel@joelfernandes.org>
15131L:	rcu@vger.kernel.org
15132S:	Supported
15133W:	http://www.rdrop.com/users/paulmck/RCU/
15134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15135F:	Documentation/RCU/
15136F:	include/linux/rcu*
15137F:	kernel/rcu/
15138X:	Documentation/RCU/torture.rst
15139X:	include/linux/srcu*.h
15140X:	kernel/rcu/srcu*.c
15141
15142REAL TIME CLOCK (RTC) SUBSYSTEM
15143M:	Alessandro Zummo <a.zummo@towertech.it>
15144M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15145L:	linux-rtc@vger.kernel.org
15146S:	Maintained
15147Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
15148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15149F:	Documentation/admin-guide/rtc.rst
15150F:	Documentation/devicetree/bindings/rtc/
15151F:	drivers/rtc/
15152F:	include/linux/platform_data/rtc-*
15153F:	include/linux/rtc.h
15154F:	include/linux/rtc/
15155F:	include/uapi/linux/rtc.h
15156F:	tools/testing/selftests/rtc/
15157
15158REALTEK AUDIO CODECS
15159M:	Oder Chiou <oder_chiou@realtek.com>
15160S:	Maintained
15161F:	include/sound/rt*.h
15162F:	sound/soc/codecs/rt*
15163
15164REALTEK RTL83xx SMI DSA ROUTER CHIPS
15165M:	Linus Walleij <linus.walleij@linaro.org>
15166S:	Maintained
15167F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15168F:	drivers/net/dsa/realtek-smi*
15169F:	drivers/net/dsa/rtl83*
15170
15171REALTEK WIRELESS DRIVER (rtlwifi family)
15172M:	Ping-Ke Shih <pkshih@realtek.com>
15173L:	linux-wireless@vger.kernel.org
15174S:	Maintained
15175W:	https://wireless.wiki.kernel.org/
15176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15177F:	drivers/net/wireless/realtek/rtlwifi/
15178
15179REALTEK WIRELESS DRIVER (rtw88)
15180M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
15181L:	linux-wireless@vger.kernel.org
15182S:	Maintained
15183F:	drivers/net/wireless/realtek/rtw88/
15184
15185REDPINE WIRELESS DRIVER
15186M:	Amitkumar Karwar <amitkarwar@gmail.com>
15187M:	Siva Rebbagondla <siva8118@gmail.com>
15188L:	linux-wireless@vger.kernel.org
15189S:	Maintained
15190F:	drivers/net/wireless/rsi/
15191
15192REGISTER MAP ABSTRACTION
15193M:	Mark Brown <broonie@kernel.org>
15194L:	linux-kernel@vger.kernel.org
15195S:	Supported
15196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15197F:	Documentation/devicetree/bindings/regmap/
15198F:	drivers/base/regmap/
15199F:	include/linux/regmap.h
15200
15201REISERFS FILE SYSTEM
15202L:	reiserfs-devel@vger.kernel.org
15203S:	Supported
15204F:	fs/reiserfs/
15205
15206REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15207M:	Ohad Ben-Cohen <ohad@wizery.com>
15208M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15209L:	linux-remoteproc@vger.kernel.org
15210S:	Maintained
15211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15212F:	Documentation/ABI/testing/sysfs-class-remoteproc
15213F:	Documentation/devicetree/bindings/remoteproc/
15214F:	Documentation/staging/remoteproc.rst
15215F:	drivers/remoteproc/
15216F:	include/linux/remoteproc.h
15217F:	include/linux/remoteproc/
15218
15219REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15220M:	Ohad Ben-Cohen <ohad@wizery.com>
15221M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15222L:	linux-remoteproc@vger.kernel.org
15223S:	Maintained
15224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15225F:	Documentation/ABI/testing/sysfs-bus-rpmsg
15226F:	Documentation/staging/rpmsg.rst
15227F:	drivers/rpmsg/
15228F:	include/linux/rpmsg.h
15229F:	include/linux/rpmsg/
15230F:	include/uapi/linux/rpmsg.h
15231F:	samples/rpmsg/
15232
15233RENESAS CLOCK DRIVERS
15234M:	Geert Uytterhoeven <geert+renesas@glider.be>
15235L:	linux-renesas-soc@vger.kernel.org
15236S:	Supported
15237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15238F:	Documentation/devicetree/bindings/clock/renesas,*
15239F:	drivers/clk/renesas/
15240
15241RENESAS EMEV2 I2C DRIVER
15242M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15243S:	Supported
15244F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15245F:	drivers/i2c/busses/i2c-emev2.c
15246
15247RENESAS ETHERNET DRIVERS
15248R:	Sergei Shtylyov <sergei.shtylyov@gmail.com>
15249L:	netdev@vger.kernel.org
15250L:	linux-renesas-soc@vger.kernel.org
15251F:	Documentation/devicetree/bindings/net/renesas,*.yaml
15252F:	drivers/net/ethernet/renesas/
15253F:	include/linux/sh_eth.h
15254
15255RENESAS R-CAR GYROADC DRIVER
15256M:	Marek Vasut <marek.vasut@gmail.com>
15257L:	linux-iio@vger.kernel.org
15258S:	Supported
15259F:	Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15260F:	drivers/iio/adc/rcar-gyroadc.c
15261
15262RENESAS R-CAR I2C DRIVERS
15263M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15264S:	Supported
15265F:	Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15266F:	Documentation/devicetree/bindings/i2c/renesas,iic.txt
15267F:	drivers/i2c/busses/i2c-rcar.c
15268F:	drivers/i2c/busses/i2c-sh_mobile.c
15269
15270RENESAS R-CAR THERMAL DRIVERS
15271M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
15272L:	linux-renesas-soc@vger.kernel.org
15273S:	Supported
15274F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15275F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15276F:	drivers/thermal/rcar_gen3_thermal.c
15277F:	drivers/thermal/rcar_thermal.c
15278
15279RENESAS RIIC DRIVER
15280M:	Chris Brandt <chris.brandt@renesas.com>
15281S:	Supported
15282F:	Documentation/devicetree/bindings/i2c/renesas,riic.txt
15283F:	drivers/i2c/busses/i2c-riic.c
15284
15285RENESAS USB PHY DRIVER
15286M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15287L:	linux-renesas-soc@vger.kernel.org
15288S:	Maintained
15289F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
15290
15291RESET CONTROLLER FRAMEWORK
15292M:	Philipp Zabel <p.zabel@pengutronix.de>
15293S:	Maintained
15294T:	git git://git.pengutronix.de/git/pza/linux
15295F:	Documentation/devicetree/bindings/reset/
15296F:	Documentation/driver-api/reset.rst
15297F:	drivers/reset/
15298F:	include/dt-bindings/reset/
15299F:	include/linux/reset-controller.h
15300F:	include/linux/reset.h
15301F:	include/linux/reset/
15302K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15303
15304RESTARTABLE SEQUENCES SUPPORT
15305M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15306M:	Peter Zijlstra <peterz@infradead.org>
15307M:	"Paul E. McKenney" <paulmck@kernel.org>
15308M:	Boqun Feng <boqun.feng@gmail.com>
15309L:	linux-kernel@vger.kernel.org
15310S:	Supported
15311F:	include/trace/events/rseq.h
15312F:	include/uapi/linux/rseq.h
15313F:	kernel/rseq.c
15314F:	tools/testing/selftests/rseq/
15315
15316RFKILL
15317M:	Johannes Berg <johannes@sipsolutions.net>
15318L:	linux-wireless@vger.kernel.org
15319S:	Maintained
15320W:	https://wireless.wiki.kernel.org/
15321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15323F:	Documentation/ABI/stable/sysfs-class-rfkill
15324F:	Documentation/driver-api/rfkill.rst
15325F:	include/linux/rfkill.h
15326F:	include/uapi/linux/rfkill.h
15327F:	net/rfkill/
15328
15329RHASHTABLE
15330M:	Thomas Graf <tgraf@suug.ch>
15331M:	Herbert Xu <herbert@gondor.apana.org.au>
15332L:	netdev@vger.kernel.org
15333S:	Maintained
15334F:	include/linux/rhashtable-types.h
15335F:	include/linux/rhashtable.h
15336F:	lib/rhashtable.c
15337F:	lib/test_rhashtable.c
15338
15339RICOH R5C592 MEMORYSTICK DRIVER
15340M:	Maxim Levitsky <maximlevitsky@gmail.com>
15341S:	Maintained
15342F:	drivers/memstick/host/r592.*
15343
15344RICOH SMARTMEDIA/XD DRIVER
15345M:	Maxim Levitsky <maximlevitsky@gmail.com>
15346S:	Maintained
15347F:	drivers/mtd/nand/raw/r852.c
15348F:	drivers/mtd/nand/raw/r852.h
15349
15350RISC-V ARCHITECTURE
15351M:	Paul Walmsley <paul.walmsley@sifive.com>
15352M:	Palmer Dabbelt <palmer@dabbelt.com>
15353M:	Albert Ou <aou@eecs.berkeley.edu>
15354L:	linux-riscv@lists.infradead.org
15355S:	Supported
15356P:	Documentation/riscv/patch-acceptance.rst
15357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15358F:	arch/riscv/
15359N:	riscv
15360K:	riscv
15361
15362RNBD BLOCK DRIVERS
15363M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15364M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15365L:	linux-block@vger.kernel.org
15366S:	Maintained
15367F:	drivers/block/rnbd/
15368
15369ROCCAT DRIVERS
15370M:	Stefan Achatz <erazor_de@users.sourceforge.net>
15371S:	Maintained
15372W:	http://sourceforge.net/projects/roccat/
15373F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
15374F:	drivers/hid/hid-roccat*
15375F:	include/linux/hid-roccat*
15376
15377ROCKCHIP ISP V1 DRIVER
15378M:	Helen Koike <helen.koike@collabora.com>
15379M:	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15380L:	linux-media@vger.kernel.org
15381L:	linux-rockchip@lists.infradead.org
15382S:	Maintained
15383F:	Documentation/admin-guide/media/rkisp1.rst
15384F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15385F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15386F:	drivers/media/platform/rockchip/rkisp1
15387F:	include/uapi/linux/rkisp1-config.h
15388
15389ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15390M:	Jacob Chen <jacob-chen@iotwrt.com>
15391M:	Ezequiel Garcia <ezequiel@collabora.com>
15392L:	linux-media@vger.kernel.org
15393L:	linux-rockchip@lists.infradead.org
15394S:	Maintained
15395F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
15396F:	drivers/media/platform/rockchip/rga/
15397
15398ROCKCHIP VIDEO DECODER DRIVER
15399M:	Ezequiel Garcia <ezequiel@collabora.com>
15400L:	linux-media@vger.kernel.org
15401L:	linux-rockchip@lists.infradead.org
15402S:	Maintained
15403F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15404F:	drivers/staging/media/rkvdec/
15405
15406ROCKER DRIVER
15407M:	Jiri Pirko <jiri@resnulli.us>
15408L:	netdev@vger.kernel.org
15409S:	Supported
15410F:	drivers/net/ethernet/rocker/
15411
15412ROCKETPORT DRIVER
15413S:	Maintained
15414W:	http://www.comtrol.com
15415F:	Documentation/driver-api/serial/rocket.rst
15416F:	drivers/tty/rocket*
15417
15418ROCKETPORT EXPRESS/INFINITY DRIVER
15419M:	Kevin Cernekee <cernekee@gmail.com>
15420L:	linux-serial@vger.kernel.org
15421S:	Odd Fixes
15422F:	drivers/tty/serial/rp2.*
15423
15424ROHM BD99954 CHARGER IC
15425R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15426L:	linux-power@fi.rohmeurope.com
15427S:	Supported
15428F:	drivers/power/supply/bd99954-charger.c
15429F:	drivers/power/supply/bd99954-charger.h
15430
15431ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15432M:	Tomasz Duszynski <tduszyns@gmail.com>
15433S:	Maintained
15434F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
15435F:	drivers/iio/light/bh1750.c
15436
15437ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15438M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15439L:	linux-kernel@vger.kernel.org
15440L:	linux-renesas-soc@vger.kernel.org
15441S:	Supported
15442F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15443F:	drivers/gpio/gpio-bd9571mwv.c
15444F:	drivers/mfd/bd9571mwv.c
15445F:	drivers/regulator/bd9571mwv-regulator.c
15446F:	include/linux/mfd/bd9571mwv.h
15447
15448ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15449R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15450L:	linux-power@fi.rohmeurope.com
15451S:	Supported
15452F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15453F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15454F:	drivers/clk/clk-bd718x7.c
15455F:	drivers/gpio/gpio-bd70528.c
15456F:	drivers/gpio/gpio-bd71828.c
15457F:	drivers/mfd/rohm-bd70528.c
15458F:	drivers/mfd/rohm-bd71828.c
15459F:	drivers/mfd/rohm-bd718x7.c
15460F:	drivers/power/supply/bd70528-charger.c
15461F:	drivers/regulator/bd70528-regulator.c
15462F:	drivers/regulator/bd71828-regulator.c
15463F:	drivers/regulator/bd718x7-regulator.c
15464F:	drivers/regulator/rohm-regulator.c
15465F:	drivers/rtc/rtc-bd70528.c
15466F:	drivers/watchdog/bd70528_wdt.c
15467F:	include/linux/mfd/rohm-bd70528.h
15468F:	include/linux/mfd/rohm-bd71828.h
15469F:	include/linux/mfd/rohm-bd718x7.h
15470F:	include/linux/mfd/rohm-generic.h
15471F:	include/linux/mfd/rohm-shared.h
15472
15473ROSE NETWORK LAYER
15474M:	Ralf Baechle <ralf@linux-mips.org>
15475L:	linux-hams@vger.kernel.org
15476S:	Maintained
15477W:	http://www.linux-ax25.org/
15478F:	include/net/rose.h
15479F:	include/uapi/linux/rose.h
15480F:	net/rose/
15481
15482ROTATION DRIVER FOR ALLWINNER A83T
15483M:	Jernej Skrabec <jernej.skrabec@siol.net>
15484L:	linux-media@vger.kernel.org
15485S:	Maintained
15486T:	git git://linuxtv.org/media_tree.git
15487F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15488F:	drivers/media/platform/sunxi/sun8i-rotate/
15489
15490RTL2830 MEDIA DRIVER
15491M:	Antti Palosaari <crope@iki.fi>
15492L:	linux-media@vger.kernel.org
15493S:	Maintained
15494W:	https://linuxtv.org
15495W:	http://palosaari.fi/linux/
15496Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15497T:	git git://linuxtv.org/anttip/media_tree.git
15498F:	drivers/media/dvb-frontends/rtl2830*
15499
15500RTL2832 MEDIA DRIVER
15501M:	Antti Palosaari <crope@iki.fi>
15502L:	linux-media@vger.kernel.org
15503S:	Maintained
15504W:	https://linuxtv.org
15505W:	http://palosaari.fi/linux/
15506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15507T:	git git://linuxtv.org/anttip/media_tree.git
15508F:	drivers/media/dvb-frontends/rtl2832*
15509
15510RTL2832_SDR MEDIA DRIVER
15511M:	Antti Palosaari <crope@iki.fi>
15512L:	linux-media@vger.kernel.org
15513S:	Maintained
15514W:	https://linuxtv.org
15515W:	http://palosaari.fi/linux/
15516Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15517T:	git git://linuxtv.org/anttip/media_tree.git
15518F:	drivers/media/dvb-frontends/rtl2832_sdr*
15519
15520RTL8180 WIRELESS DRIVER
15521L:	linux-wireless@vger.kernel.org
15522S:	Orphan
15523W:	https://wireless.wiki.kernel.org/
15524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15525F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
15526
15527RTL8187 WIRELESS DRIVER
15528M:	Herton Ronaldo Krzesinski <herton@canonical.com>
15529M:	Hin-Tak Leung <htl10@users.sourceforge.net>
15530M:	Larry Finger <Larry.Finger@lwfinger.net>
15531L:	linux-wireless@vger.kernel.org
15532S:	Maintained
15533W:	https://wireless.wiki.kernel.org/
15534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15535F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
15536
15537RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15538M:	Jes Sorensen <Jes.Sorensen@gmail.com>
15539L:	linux-wireless@vger.kernel.org
15540S:	Maintained
15541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15542F:	drivers/net/wireless/realtek/rtl8xxxu/
15543
15544RTRS TRANSPORT DRIVERS
15545M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15546M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15547L:	linux-rdma@vger.kernel.org
15548S:	Maintained
15549F:	drivers/infiniband/ulp/rtrs/
15550
15551RXRPC SOCKETS (AF_RXRPC)
15552M:	David Howells <dhowells@redhat.com>
15553L:	linux-afs@lists.infradead.org
15554S:	Supported
15555W:	https://www.infradead.org/~dhowells/kafs/
15556F:	Documentation/networking/rxrpc.rst
15557F:	include/keys/rxrpc-type.h
15558F:	include/net/af_rxrpc.h
15559F:	include/trace/events/rxrpc.h
15560F:	include/uapi/linux/rxrpc.h
15561F:	net/rxrpc/
15562
15563S3 SAVAGE FRAMEBUFFER DRIVER
15564M:	Antonino Daplas <adaplas@gmail.com>
15565L:	linux-fbdev@vger.kernel.org
15566S:	Maintained
15567F:	drivers/video/fbdev/savage/
15568
15569S390
15570M:	Heiko Carstens <hca@linux.ibm.com>
15571M:	Vasily Gorbik <gor@linux.ibm.com>
15572M:	Christian Borntraeger <borntraeger@de.ibm.com>
15573L:	linux-s390@vger.kernel.org
15574S:	Supported
15575W:	http://www.ibm.com/developerworks/linux/linux390/
15576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15577F:	Documentation/driver-api/s390-drivers.rst
15578F:	Documentation/s390/
15579F:	arch/s390/
15580F:	drivers/s390/
15581
15582S390 COMMON I/O LAYER
15583M:	Vineeth Vijayan <vneethv@linux.ibm.com>
15584M:	Peter Oberparleiter <oberpar@linux.ibm.com>
15585L:	linux-s390@vger.kernel.org
15586S:	Supported
15587W:	http://www.ibm.com/developerworks/linux/linux390/
15588F:	drivers/s390/cio/
15589
15590S390 DASD DRIVER
15591M:	Stefan Haberland <sth@linux.ibm.com>
15592M:	Jan Hoeppner <hoeppner@linux.ibm.com>
15593L:	linux-s390@vger.kernel.org
15594S:	Supported
15595W:	http://www.ibm.com/developerworks/linux/linux390/
15596F:	block/partitions/ibm.c
15597F:	drivers/s390/block/dasd*
15598F:	include/linux/dasd_mod.h
15599
15600S390 IOMMU (PCI)
15601M:	Matthew Rosato <mjrosato@linux.ibm.com>
15602M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15603L:	linux-s390@vger.kernel.org
15604S:	Supported
15605W:	http://www.ibm.com/developerworks/linux/linux390/
15606F:	drivers/iommu/s390-iommu.c
15607
15608S390 IUCV NETWORK LAYER
15609M:	Julian Wiedmann <jwi@linux.ibm.com>
15610M:	Karsten Graul <kgraul@linux.ibm.com>
15611L:	linux-s390@vger.kernel.org
15612S:	Supported
15613W:	http://www.ibm.com/developerworks/linux/linux390/
15614F:	drivers/s390/net/*iucv*
15615F:	include/net/iucv/
15616F:	net/iucv/
15617
15618S390 NETWORK DRIVERS
15619M:	Julian Wiedmann <jwi@linux.ibm.com>
15620M:	Karsten Graul <kgraul@linux.ibm.com>
15621L:	linux-s390@vger.kernel.org
15622S:	Supported
15623W:	http://www.ibm.com/developerworks/linux/linux390/
15624F:	drivers/s390/net/
15625
15626S390 PCI SUBSYSTEM
15627M:	Niklas Schnelle <schnelle@linux.ibm.com>
15628M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15629L:	linux-s390@vger.kernel.org
15630S:	Supported
15631W:	http://www.ibm.com/developerworks/linux/linux390/
15632F:	arch/s390/pci/
15633F:	drivers/pci/hotplug/s390_pci_hpc.c
15634F:	Documentation/s390/pci.rst
15635
15636S390 VFIO AP DRIVER
15637M:	Tony Krowiak <akrowiak@linux.ibm.com>
15638M:	Pierre Morel <pmorel@linux.ibm.com>
15639M:	Halil Pasic <pasic@linux.ibm.com>
15640L:	linux-s390@vger.kernel.org
15641S:	Supported
15642W:	http://www.ibm.com/developerworks/linux/linux390/
15643F:	Documentation/s390/vfio-ap.rst
15644F:	drivers/s390/crypto/vfio_ap_drv.c
15645F:	drivers/s390/crypto/vfio_ap_ops.c
15646F:	drivers/s390/crypto/vfio_ap_private.h
15647
15648S390 VFIO-CCW DRIVER
15649M:	Cornelia Huck <cohuck@redhat.com>
15650M:	Eric Farman <farman@linux.ibm.com>
15651R:	Halil Pasic <pasic@linux.ibm.com>
15652L:	linux-s390@vger.kernel.org
15653L:	kvm@vger.kernel.org
15654S:	Supported
15655F:	Documentation/s390/vfio-ccw.rst
15656F:	drivers/s390/cio/vfio_ccw*
15657F:	include/uapi/linux/vfio_ccw.h
15658
15659S390 VFIO-PCI DRIVER
15660M:	Matthew Rosato <mjrosato@linux.ibm.com>
15661L:	linux-s390@vger.kernel.org
15662L:	kvm@vger.kernel.org
15663S:	Supported
15664F:	drivers/vfio/pci/vfio_pci_zdev.c
15665F:	include/uapi/linux/vfio_zdev.h
15666
15667S390 ZCRYPT DRIVER
15668M:	Harald Freudenberger <freude@linux.ibm.com>
15669L:	linux-s390@vger.kernel.org
15670S:	Supported
15671W:	http://www.ibm.com/developerworks/linux/linux390/
15672F:	drivers/s390/crypto/
15673
15674S390 ZFCP DRIVER
15675M:	Steffen Maier <maier@linux.ibm.com>
15676M:	Benjamin Block <bblock@linux.ibm.com>
15677L:	linux-s390@vger.kernel.org
15678S:	Supported
15679W:	http://www.ibm.com/developerworks/linux/linux390/
15680F:	drivers/s390/scsi/zfcp_*
15681
15682S3C24XX SD/MMC Driver
15683M:	Ben Dooks <ben-linux@fluff.org>
15684L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15685S:	Supported
15686F:	drivers/mmc/host/s3cmci.*
15687
15688SAA6588 RDS RECEIVER DRIVER
15689M:	Hans Verkuil <hverkuil@xs4all.nl>
15690L:	linux-media@vger.kernel.org
15691S:	Odd Fixes
15692W:	https://linuxtv.org
15693T:	git git://linuxtv.org/media_tree.git
15694F:	drivers/media/i2c/saa6588*
15695
15696SAA7134 VIDEO4LINUX DRIVER
15697M:	Mauro Carvalho Chehab <mchehab@kernel.org>
15698L:	linux-media@vger.kernel.org
15699S:	Odd fixes
15700W:	https://linuxtv.org
15701T:	git git://linuxtv.org/media_tree.git
15702F:	Documentation/driver-api/media/drivers/saa7134*
15703F:	drivers/media/pci/saa7134/
15704
15705SAA7146 VIDEO4LINUX-2 DRIVER
15706M:	Hans Verkuil <hverkuil@xs4all.nl>
15707L:	linux-media@vger.kernel.org
15708S:	Maintained
15709T:	git git://linuxtv.org/media_tree.git
15710F:	drivers/media/common/saa7146/
15711F:	drivers/media/pci/saa7146/
15712F:	include/media/drv-intf/saa7146*
15713
15714SAFESETID SECURITY MODULE
15715M:	Micah Morton <mortonm@chromium.org>
15716S:	Supported
15717F:	Documentation/admin-guide/LSM/SafeSetID.rst
15718F:	security/safesetid/
15719
15720SAMSUNG AUDIO (ASoC) DRIVERS
15721M:	Krzysztof Kozlowski <krzk@kernel.org>
15722M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15723L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15724S:	Supported
15725F:	Documentation/devicetree/bindings/sound/samsung*
15726F:	sound/soc/samsung/
15727
15728SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15729M:	Krzysztof Kozlowski <krzk@kernel.org>
15730L:	linux-crypto@vger.kernel.org
15731L:	linux-samsung-soc@vger.kernel.org
15732S:	Maintained
15733F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15734F:	drivers/crypto/exynos-rng.c
15735
15736SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15737M:	Łukasz Stelmach <l.stelmach@samsung.com>
15738L:	linux-samsung-soc@vger.kernel.org
15739S:	Maintained
15740F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15741F:	drivers/char/hw_random/exynos-trng.c
15742
15743SAMSUNG FRAMEBUFFER DRIVER
15744M:	Jingoo Han <jingoohan1@gmail.com>
15745L:	linux-fbdev@vger.kernel.org
15746S:	Maintained
15747F:	drivers/video/fbdev/s3c-fb.c
15748
15749SAMSUNG INTERCONNECT DRIVERS
15750M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15751M:	Artur Świgoń <a.swigon@samsung.com>
15752L:	linux-pm@vger.kernel.org
15753L:	linux-samsung-soc@vger.kernel.org
15754S:	Supported
15755F:	drivers/interconnect/samsung/
15756
15757SAMSUNG LAPTOP DRIVER
15758M:	Corentin Chary <corentin.chary@gmail.com>
15759L:	platform-driver-x86@vger.kernel.org
15760S:	Maintained
15761F:	drivers/platform/x86/samsung-laptop.c
15762
15763SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15764M:	Krzysztof Kozlowski <krzk@kernel.org>
15765M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15766L:	linux-kernel@vger.kernel.org
15767L:	linux-samsung-soc@vger.kernel.org
15768S:	Supported
15769F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15770F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15771F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15772F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15773F:	drivers/clk/clk-s2mps11.c
15774F:	drivers/mfd/sec*.c
15775F:	drivers/regulator/s2m*.c
15776F:	drivers/regulator/s5m*.c
15777F:	drivers/rtc/rtc-s5m.c
15778F:	include/linux/mfd/samsung/
15779
15780SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15781M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15782L:	linux-media@vger.kernel.org
15783L:	linux-samsung-soc@vger.kernel.org
15784S:	Maintained
15785F:	drivers/media/platform/s3c-camif/
15786F:	include/media/drv-intf/s3c_camif.h
15787
15788SAMSUNG S3FWRN5 NFC DRIVER
15789M:	Krzysztof Kozlowski <krzk@kernel.org>
15790M:	Krzysztof Opasiak <k.opasiak@samsung.com>
15791L:	linux-nfc@lists.01.org (moderated for non-subscribers)
15792S:	Maintained
15793F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15794F:	drivers/nfc/s3fwrn5
15795
15796SAMSUNG S5C73M3 CAMERA DRIVER
15797M:	Andrzej Hajda <a.hajda@samsung.com>
15798L:	linux-media@vger.kernel.org
15799S:	Supported
15800F:	drivers/media/i2c/s5c73m3/*
15801
15802SAMSUNG S5K5BAF CAMERA DRIVER
15803M:	Andrzej Hajda <a.hajda@samsung.com>
15804L:	linux-media@vger.kernel.org
15805S:	Supported
15806F:	drivers/media/i2c/s5k5baf.c
15807
15808SAMSUNG S5P Security SubSystem (SSS) DRIVER
15809M:	Krzysztof Kozlowski <krzk@kernel.org>
15810M:	Vladimir Zapolskiy <vz@mleia.com>
15811L:	linux-crypto@vger.kernel.org
15812L:	linux-samsung-soc@vger.kernel.org
15813S:	Maintained
15814F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15815F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15816F:	drivers/crypto/s5p-sss.c
15817
15818SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15819M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15820L:	linux-media@vger.kernel.org
15821S:	Supported
15822Q:	https://patchwork.linuxtv.org/project/linux-media/list/
15823F:	drivers/media/platform/exynos4-is/
15824
15825SAMSUNG SOC CLOCK DRIVERS
15826M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15827M:	Tomasz Figa <tomasz.figa@gmail.com>
15828M:	Chanwoo Choi <cw00.choi@samsung.com>
15829L:	linux-samsung-soc@vger.kernel.org
15830S:	Supported
15831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15832F:	Documentation/devicetree/bindings/clock/exynos*.txt
15833F:	Documentation/devicetree/bindings/clock/samsung,s3c*
15834F:	Documentation/devicetree/bindings/clock/samsung,s5p*
15835F:	drivers/clk/samsung/
15836F:	include/dt-bindings/clock/exynos*.h
15837F:	include/linux/clk/samsung.h
15838F:	include/linux/platform_data/clk-s3c2410.h
15839
15840SAMSUNG SPI DRIVERS
15841M:	Krzysztof Kozlowski <krzk@kernel.org>
15842M:	Andi Shyti <andi@etezian.org>
15843L:	linux-spi@vger.kernel.org
15844L:	linux-samsung-soc@vger.kernel.org
15845S:	Maintained
15846F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
15847F:	drivers/spi/spi-s3c*
15848F:	include/linux/platform_data/spi-s3c64xx.h
15849F:	include/linux/spi/s3c24xx-fiq.h
15850
15851SAMSUNG SXGBE DRIVERS
15852M:	Byungho An <bh74.an@samsung.com>
15853L:	netdev@vger.kernel.org
15854S:	Supported
15855F:	drivers/net/ethernet/samsung/sxgbe/
15856
15857SAMSUNG THERMAL DRIVER
15858M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15859L:	linux-pm@vger.kernel.org
15860L:	linux-samsung-soc@vger.kernel.org
15861S:	Supported
15862T:	git https://github.com/lmajewski/linux-samsung-thermal.git
15863F:	drivers/thermal/samsung/
15864
15865SAMSUNG USB2 PHY DRIVER
15866M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15867L:	linux-kernel@vger.kernel.org
15868S:	Supported
15869F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
15870F:	Documentation/driver-api/phy/samsung-usb2.rst
15871F:	drivers/phy/samsung/phy-exynos4210-usb2.c
15872F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
15873F:	drivers/phy/samsung/phy-exynos5250-usb2.c
15874F:	drivers/phy/samsung/phy-s5pv210-usb2.c
15875F:	drivers/phy/samsung/phy-samsung-usb2.c
15876F:	drivers/phy/samsung/phy-samsung-usb2.h
15877
15878SC1200 WDT DRIVER
15879M:	Zwane Mwaikambo <zwanem@gmail.com>
15880S:	Maintained
15881F:	drivers/watchdog/sc1200wdt.c
15882
15883SCHEDULER
15884M:	Ingo Molnar <mingo@redhat.com>
15885M:	Peter Zijlstra <peterz@infradead.org>
15886M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15887M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15888R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15889R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15890R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15891R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15892R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15893L:	linux-kernel@vger.kernel.org
15894S:	Maintained
15895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15896F:	include/linux/preempt.h
15897F:	include/linux/sched.h
15898F:	include/linux/wait.h
15899F:	include/uapi/linux/sched.h
15900F:	kernel/sched/
15901
15902SCR24X CHIP CARD INTERFACE DRIVER
15903M:	Lubomir Rintel <lkundrak@v3.sk>
15904S:	Supported
15905F:	drivers/char/pcmcia/scr24x_cs.c
15906
15907SCSI CDROM DRIVER
15908M:	Jens Axboe <axboe@kernel.dk>
15909L:	linux-scsi@vger.kernel.org
15910S:	Maintained
15911W:	http://www.kernel.dk
15912F:	drivers/scsi/sr*
15913
15914SCSI RDMA PROTOCOL (SRP) INITIATOR
15915M:	Bart Van Assche <bvanassche@acm.org>
15916L:	linux-rdma@vger.kernel.org
15917S:	Supported
15918Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15919F:	drivers/infiniband/ulp/srp/
15920F:	include/scsi/srp.h
15921
15922SCSI RDMA PROTOCOL (SRP) TARGET
15923M:	Bart Van Assche <bvanassche@acm.org>
15924L:	linux-rdma@vger.kernel.org
15925L:	target-devel@vger.kernel.org
15926S:	Supported
15927Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15928F:	drivers/infiniband/ulp/srpt/
15929
15930SCSI SG DRIVER
15931M:	Doug Gilbert <dgilbert@interlog.com>
15932L:	linux-scsi@vger.kernel.org
15933S:	Maintained
15934W:	http://sg.danny.cz/sg
15935F:	Documentation/scsi/scsi-generic.rst
15936F:	drivers/scsi/sg.c
15937F:	include/scsi/sg.h
15938
15939SCSI SUBSYSTEM
15940M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
15941M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15942L:	linux-scsi@vger.kernel.org
15943S:	Maintained
15944Q:	https://patchwork.kernel.org/project/linux-scsi/list/
15945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15947F:	Documentation/devicetree/bindings/scsi/
15948F:	drivers/scsi/
15949F:	include/scsi/
15950
15951SCSI TAPE DRIVER
15952M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15953L:	linux-scsi@vger.kernel.org
15954S:	Maintained
15955F:	Documentation/scsi/st.rst
15956F:	drivers/scsi/st.*
15957F:	drivers/scsi/st_*.h
15958
15959SCSI TARGET CORE USER DRIVER
15960M:	Bodo Stroesser <bostroesser@gmail.com>
15961L:	linux-scsi@vger.kernel.org
15962L:	target-devel@vger.kernel.org
15963S:	Supported
15964F:	Documentation/target/tcmu-design.rst
15965F:	drivers/target/target_core_user.c
15966F:	include/uapi/linux/target_core_user.h
15967
15968SCSI TARGET SUBSYSTEM
15969M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15970L:	linux-scsi@vger.kernel.org
15971L:	target-devel@vger.kernel.org
15972S:	Supported
15973W:	http://www.linux-iscsi.org
15974Q:	https://patchwork.kernel.org/project/target-devel/list/
15975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15976F:	Documentation/target/
15977F:	drivers/target/
15978F:	include/target/
15979
15980SCTP PROTOCOL
15981M:	Vlad Yasevich <vyasevich@gmail.com>
15982M:	Neil Horman <nhorman@tuxdriver.com>
15983M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15984L:	linux-sctp@vger.kernel.org
15985S:	Maintained
15986W:	http://lksctp.sourceforge.net
15987F:	Documentation/networking/sctp.rst
15988F:	include/linux/sctp.h
15989F:	include/net/sctp/
15990F:	include/uapi/linux/sctp.h
15991F:	net/sctp/
15992
15993SCx200 CPU SUPPORT
15994M:	Jim Cromie <jim.cromie@gmail.com>
15995S:	Odd Fixes
15996F:	Documentation/i2c/busses/scx200_acb.rst
15997F:	arch/x86/platform/scx200/
15998F:	drivers/i2c/busses/scx200*
15999F:	drivers/mtd/maps/scx200_docflash.c
16000F:	drivers/watchdog/scx200_wdt.c
16001F:	include/linux/scx200.h
16002
16003SCx200 GPIO DRIVER
16004M:	Jim Cromie <jim.cromie@gmail.com>
16005S:	Maintained
16006F:	drivers/char/scx200_gpio.c
16007F:	include/linux/scx200_gpio.h
16008
16009SCx200 HRT CLOCKSOURCE DRIVER
16010M:	Jim Cromie <jim.cromie@gmail.com>
16011S:	Maintained
16012F:	drivers/clocksource/scx200_hrt.c
16013
16014SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16015M:	Sascha Sommer <saschasommer@freenet.de>
16016L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16017S:	Maintained
16018F:	drivers/mmc/host/sdricoh_cs.c
16019
16020SECO BOARDS CEC DRIVER
16021M:	Ettore Chimenti <ek5.chimenti@gmail.com>
16022S:	Maintained
16023F:	drivers/media/cec/platform/seco/seco-cec.c
16024F:	drivers/media/cec/platform/seco/seco-cec.h
16025
16026SECURE COMPUTING
16027M:	Kees Cook <keescook@chromium.org>
16028R:	Andy Lutomirski <luto@amacapital.net>
16029R:	Will Drewry <wad@chromium.org>
16030S:	Supported
16031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16032F:	Documentation/userspace-api/seccomp_filter.rst
16033F:	include/linux/seccomp.h
16034F:	include/uapi/linux/seccomp.h
16035F:	kernel/seccomp.c
16036F:	tools/testing/selftests/kselftest_harness.h
16037F:	tools/testing/selftests/seccomp/*
16038K:	\bsecure_computing
16039K:	\bTIF_SECCOMP\b
16040
16041SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16042M:	Al Cooper <alcooperx@gmail.com>
16043L:	linux-mmc@vger.kernel.org
16044L:	bcm-kernel-feedback-list@broadcom.com
16045S:	Maintained
16046F:	drivers/mmc/host/sdhci-brcmstb*
16047
16048SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16049M:	Adrian Hunter <adrian.hunter@intel.com>
16050L:	linux-mmc@vger.kernel.org
16051S:	Maintained
16052F:	drivers/mmc/host/sdhci*
16053F:	include/linux/mmc/sdhci*
16054
16055SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16056M:	Eugen Hristev <eugen.hristev@microchip.com>
16057L:	linux-mmc@vger.kernel.org
16058S:	Supported
16059F:	drivers/mmc/host/sdhci-of-at91.c
16060
16061SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16062M:	Ben Dooks <ben-linux@fluff.org>
16063M:	Jaehoon Chung <jh80.chung@samsung.com>
16064L:	linux-mmc@vger.kernel.org
16065S:	Maintained
16066F:	drivers/mmc/host/sdhci-s3c*
16067
16068SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16069M:	Viresh Kumar <vireshk@kernel.org>
16070L:	linux-mmc@vger.kernel.org
16071S:	Maintained
16072F:	drivers/mmc/host/sdhci-spear.c
16073
16074SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16075M:	Kishon Vijay Abraham I <kishon@ti.com>
16076L:	linux-mmc@vger.kernel.org
16077S:	Maintained
16078F:	drivers/mmc/host/sdhci-omap.c
16079
16080SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16081M:	Jonathan Derrick <jonathan.derrick@intel.com>
16082M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
16083L:	linux-block@vger.kernel.org
16084S:	Supported
16085F:	block/opal_proto.h
16086F:	block/sed*
16087F:	include/linux/sed*
16088F:	include/uapi/linux/sed*
16089
16090SECURITY CONTACT
16091M:	Security Officers <security@kernel.org>
16092S:	Supported
16093F:	Documentation/admin-guide/security-bugs.rst
16094
16095SECURITY SUBSYSTEM
16096M:	James Morris <jmorris@namei.org>
16097M:	"Serge E. Hallyn" <serge@hallyn.com>
16098L:	linux-security-module@vger.kernel.org (suggested Cc:)
16099S:	Supported
16100W:	http://kernsec.org/
16101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16102F:	security/
16103X:	security/selinux/
16104
16105SELINUX SECURITY MODULE
16106M:	Paul Moore <paul@paul-moore.com>
16107M:	Stephen Smalley <stephen.smalley.work@gmail.com>
16108M:	Eric Paris <eparis@parisplace.org>
16109L:	selinux@vger.kernel.org
16110S:	Supported
16111W:	https://selinuxproject.org
16112W:	https://github.com/SELinuxProject
16113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16114F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16115F:	Documentation/ABI/obsolete/sysfs-selinux-disable
16116F:	Documentation/admin-guide/LSM/SELinux.rst
16117F:	include/trace/events/avc.h
16118F:	include/uapi/linux/selinux_netlink.h
16119F:	scripts/selinux/
16120F:	security/selinux/
16121
16122SENSABLE PHANTOM
16123M:	Jiri Slaby <jirislaby@kernel.org>
16124S:	Maintained
16125F:	drivers/misc/phantom.c
16126F:	include/uapi/linux/phantom.h
16127
16128SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16129M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
16130S:	Maintained
16131F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16132F:	drivers/iio/chemical/scd30.h
16133F:	drivers/iio/chemical/scd30_core.c
16134F:	drivers/iio/chemical/scd30_i2c.c
16135F:	drivers/iio/chemical/scd30_serial.c
16136
16137SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16138M:	Tomasz Duszynski <tduszyns@gmail.com>
16139S:	Maintained
16140F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16141F:	drivers/iio/chemical/sps30.c
16142
16143SERIAL DEVICE BUS
16144M:	Rob Herring <robh@kernel.org>
16145L:	linux-serial@vger.kernel.org
16146S:	Maintained
16147F:	Documentation/devicetree/bindings/serial/serial.yaml
16148F:	drivers/tty/serdev/
16149F:	include/linux/serdev.h
16150
16151SERIAL DRIVERS
16152M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16153L:	linux-serial@vger.kernel.org
16154S:	Maintained
16155F:	Documentation/devicetree/bindings/serial/
16156F:	drivers/tty/serial/
16157
16158SERIAL IR RECEIVER
16159M:	Sean Young <sean@mess.org>
16160L:	linux-media@vger.kernel.org
16161S:	Maintained
16162F:	drivers/media/rc/serial_ir.c
16163
16164SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16165M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16166L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16167S:	Maintained
16168F:	Documentation/devicetree/bindings/slimbus/
16169F:	drivers/slimbus/
16170F:	include/linux/slimbus.h
16171
16172SFC NETWORK DRIVER
16173M:	Edward Cree <ecree.xilinx@gmail.com>
16174M:	Martin Habets <habetsm.xilinx@gmail.com>
16175L:	netdev@vger.kernel.org
16176S:	Supported
16177F:	drivers/net/ethernet/sfc/
16178
16179SFF/SFP/SFP+ MODULE SUPPORT
16180M:	Russell King <linux@armlinux.org.uk>
16181L:	netdev@vger.kernel.org
16182S:	Maintained
16183F:	drivers/net/phy/phylink.c
16184F:	drivers/net/phy/sfp*
16185F:	include/linux/mdio/mdio-i2c.h
16186F:	include/linux/phylink.h
16187F:	include/linux/sfp.h
16188K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16189
16190SGI GRU DRIVER
16191M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
16192S:	Maintained
16193F:	drivers/misc/sgi-gru/
16194
16195SGI XP/XPC/XPNET DRIVER
16196M:	Robin Holt <robinmholt@gmail.com>
16197M:	Steve Wahl <steve.wahl@hpe.com>
16198R:	Mike Travis <mike.travis@hpe.com>
16199S:	Maintained
16200F:	drivers/misc/sgi-xp/
16201
16202SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16203M:	Karsten Graul <kgraul@linux.ibm.com>
16204L:	linux-s390@vger.kernel.org
16205S:	Supported
16206W:	http://www.ibm.com/developerworks/linux/linux390/
16207F:	net/smc/
16208
16209SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16210M:	Linus Walleij <linus.walleij@linaro.org>
16211L:	linux-iio@vger.kernel.org
16212S:	Maintained
16213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16214F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16215F:	drivers/iio/light/gp2ap002.c
16216
16217SHARP RJ54N1CB0C SENSOR DRIVER
16218M:	Jacopo Mondi <jacopo@jmondi.org>
16219L:	linux-media@vger.kernel.org
16220S:	Odd fixes
16221T:	git git://linuxtv.org/media_tree.git
16222F:	drivers/media/i2c/rj54n1cb0c.c
16223F:	include/media/i2c/rj54n1cb0c.h
16224
16225SH_VOU V4L2 OUTPUT DRIVER
16226L:	linux-media@vger.kernel.org
16227S:	Orphan
16228F:	drivers/media/platform/sh_vou.c
16229F:	include/media/drv-intf/sh_vou.h
16230
16231SI2157 MEDIA DRIVER
16232M:	Antti Palosaari <crope@iki.fi>
16233L:	linux-media@vger.kernel.org
16234S:	Maintained
16235W:	https://linuxtv.org
16236W:	http://palosaari.fi/linux/
16237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16238T:	git git://linuxtv.org/anttip/media_tree.git
16239F:	drivers/media/tuners/si2157*
16240
16241SI2165 MEDIA DRIVER
16242M:	Matthias Schwarzott <zzam@gentoo.org>
16243L:	linux-media@vger.kernel.org
16244S:	Maintained
16245W:	https://linuxtv.org
16246Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16247F:	drivers/media/dvb-frontends/si2165*
16248
16249SI2168 MEDIA DRIVER
16250M:	Antti Palosaari <crope@iki.fi>
16251L:	linux-media@vger.kernel.org
16252S:	Maintained
16253W:	https://linuxtv.org
16254W:	http://palosaari.fi/linux/
16255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16256T:	git git://linuxtv.org/anttip/media_tree.git
16257F:	drivers/media/dvb-frontends/si2168*
16258
16259SI470X FM RADIO RECEIVER I2C DRIVER
16260M:	Hans Verkuil <hverkuil@xs4all.nl>
16261L:	linux-media@vger.kernel.org
16262S:	Odd Fixes
16263W:	https://linuxtv.org
16264T:	git git://linuxtv.org/media_tree.git
16265F:	drivers/media/radio/si470x/radio-si470x-i2c.c
16266
16267SI470X FM RADIO RECEIVER USB DRIVER
16268M:	Hans Verkuil <hverkuil@xs4all.nl>
16269L:	linux-media@vger.kernel.org
16270S:	Maintained
16271W:	https://linuxtv.org
16272T:	git git://linuxtv.org/media_tree.git
16273F:	drivers/media/radio/si470x/radio-si470x-common.c
16274F:	drivers/media/radio/si470x/radio-si470x-usb.c
16275F:	drivers/media/radio/si470x/radio-si470x.h
16276
16277SI4713 FM RADIO TRANSMITTER I2C DRIVER
16278M:	Eduardo Valentin <edubezval@gmail.com>
16279L:	linux-media@vger.kernel.org
16280S:	Odd Fixes
16281W:	https://linuxtv.org
16282T:	git git://linuxtv.org/media_tree.git
16283F:	drivers/media/radio/si4713/si4713.?
16284
16285SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16286M:	Eduardo Valentin <edubezval@gmail.com>
16287L:	linux-media@vger.kernel.org
16288S:	Odd Fixes
16289W:	https://linuxtv.org
16290T:	git git://linuxtv.org/media_tree.git
16291F:	drivers/media/radio/si4713/radio-platform-si4713.c
16292
16293SI4713 FM RADIO TRANSMITTER USB DRIVER
16294M:	Hans Verkuil <hverkuil@xs4all.nl>
16295L:	linux-media@vger.kernel.org
16296S:	Maintained
16297W:	https://linuxtv.org
16298T:	git git://linuxtv.org/media_tree.git
16299F:	drivers/media/radio/si4713/radio-usb-si4713.c
16300
16301SIANO DVB DRIVER
16302M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16303L:	linux-media@vger.kernel.org
16304S:	Odd fixes
16305W:	https://linuxtv.org
16306T:	git git://linuxtv.org/media_tree.git
16307F:	drivers/media/common/siano/
16308F:	drivers/media/mmc/siano/
16309F:	drivers/media/usb/siano/
16310F:	drivers/media/usb/siano/
16311
16312SIFIVE DRIVERS
16313M:	Palmer Dabbelt <palmer@dabbelt.com>
16314M:	Paul Walmsley <paul.walmsley@sifive.com>
16315L:	linux-riscv@lists.infradead.org
16316S:	Supported
16317T:	git git://github.com/sifive/riscv-linux.git
16318N:	sifive
16319K:	[^@]sifive
16320
16321SIFIVE FU540 SYSTEM-ON-CHIP
16322M:	Paul Walmsley <paul.walmsley@sifive.com>
16323M:	Palmer Dabbelt <palmer@dabbelt.com>
16324L:	linux-riscv@lists.infradead.org
16325S:	Supported
16326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16327N:	fu540
16328K:	fu540
16329
16330SIFIVE PDMA DRIVER
16331M:	Green Wan <green.wan@sifive.com>
16332S:	Maintained
16333F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16334F:	drivers/dma/sf-pdma/
16335
16336SILEAD TOUCHSCREEN DRIVER
16337M:	Hans de Goede <hdegoede@redhat.com>
16338L:	linux-input@vger.kernel.org
16339L:	platform-driver-x86@vger.kernel.org
16340S:	Maintained
16341F:	drivers/input/touchscreen/silead.c
16342F:	drivers/platform/x86/touchscreen_dmi.c
16343
16344SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16345M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
16346S:	Supported
16347F:	drivers/staging/wfx/
16348
16349SILICON MOTION SM712 FRAME BUFFER DRIVER
16350M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16351M:	Teddy Wang <teddy.wang@siliconmotion.com>
16352M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16353L:	linux-fbdev@vger.kernel.org
16354S:	Maintained
16355F:	Documentation/fb/sm712fb.rst
16356F:	drivers/video/fbdev/sm712*
16357
16358SILVACO I3C DUAL-ROLE MASTER
16359M:	Miquel Raynal <miquel.raynal@bootlin.com>
16360M:	Conor Culhane <conor.culhane@silvaco.com>
16361L:	linux-i3c@lists.infradead.org
16362S:	Maintained
16363F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16364F:	drivers/i3c/master/svc-i3c-master.c
16365
16366SIMPLEFB FB DRIVER
16367M:	Hans de Goede <hdegoede@redhat.com>
16368L:	linux-fbdev@vger.kernel.org
16369S:	Maintained
16370F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16371F:	drivers/video/fbdev/simplefb.c
16372F:	include/linux/platform_data/simplefb.h
16373
16374SIMTEC EB110ATX (Chalice CATS)
16375M:	Simtec Linux Team <linux@simtec.co.uk>
16376S:	Supported
16377W:	http://www.simtec.co.uk/products/EB110ATX/
16378
16379SIMTEC EB2410ITX (BAST)
16380M:	Simtec Linux Team <linux@simtec.co.uk>
16381S:	Supported
16382W:	http://www.simtec.co.uk/products/EB2410ITX/
16383F:	arch/arm/mach-s3c/bast-ide.c
16384F:	arch/arm/mach-s3c/bast-irq.c
16385F:	arch/arm/mach-s3c/mach-bast.c
16386
16387SIOX
16388M:	Thorsten Scherer <t.scherer@eckelmann.de>
16389M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16390R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16391S:	Supported
16392F:	drivers/gpio/gpio-siox.c
16393F:	drivers/siox/*
16394F:	include/trace/events/siox.h
16395
16396SIPHASH PRF ROUTINES
16397M:	Jason A. Donenfeld <Jason@zx2c4.com>
16398S:	Maintained
16399F:	include/linux/siphash.h
16400F:	lib/siphash.c
16401F:	lib/test_siphash.c
16402
16403SIS 190 ETHERNET DRIVER
16404M:	Francois Romieu <romieu@fr.zoreil.com>
16405L:	netdev@vger.kernel.org
16406S:	Maintained
16407F:	drivers/net/ethernet/sis/sis190.c
16408
16409SIS 900/7016 FAST ETHERNET DRIVER
16410M:	Daniele Venzano <venza@brownhat.org>
16411L:	netdev@vger.kernel.org
16412S:	Maintained
16413W:	http://www.brownhat.org/sis900.html
16414F:	drivers/net/ethernet/sis/sis900.*
16415
16416SIS FRAMEBUFFER DRIVER
16417M:	Thomas Winischhofer <thomas@winischhofer.net>
16418S:	Maintained
16419W:	http://www.winischhofer.net/linuxsisvga.shtml
16420F:	Documentation/fb/sisfb.rst
16421F:	drivers/video/fbdev/sis/
16422F:	include/video/sisfb.h
16423
16424SIS I2C TOUCHSCREEN DRIVER
16425M:	Mika Penttilä <mika.penttila@nextfour.com>
16426L:	linux-input@vger.kernel.org
16427S:	Maintained
16428F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16429F:	drivers/input/touchscreen/sis_i2c.c
16430
16431SIS USB2VGA DRIVER
16432M:	Thomas Winischhofer <thomas@winischhofer.net>
16433S:	Maintained
16434W:	http://www.winischhofer.at/linuxsisusbvga.shtml
16435F:	drivers/usb/misc/sisusbvga/
16436
16437SLAB ALLOCATOR
16438M:	Christoph Lameter <cl@linux.com>
16439M:	Pekka Enberg <penberg@kernel.org>
16440M:	David Rientjes <rientjes@google.com>
16441M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
16442M:	Andrew Morton <akpm@linux-foundation.org>
16443M:	Vlastimil Babka <vbabka@suse.cz>
16444L:	linux-mm@kvack.org
16445S:	Maintained
16446F:	include/linux/sl?b*.h
16447F:	mm/sl?b*
16448
16449SLEEPABLE READ-COPY UPDATE (SRCU)
16450M:	Lai Jiangshan <jiangshanlai@gmail.com>
16451M:	"Paul E. McKenney" <paulmck@kernel.org>
16452M:	Josh Triplett <josh@joshtriplett.org>
16453R:	Steven Rostedt <rostedt@goodmis.org>
16454R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16455L:	rcu@vger.kernel.org
16456S:	Supported
16457W:	http://www.rdrop.com/users/paulmck/RCU/
16458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16459F:	include/linux/srcu*.h
16460F:	kernel/rcu/srcu*.c
16461
16462SMACK SECURITY MODULE
16463M:	Casey Schaufler <casey@schaufler-ca.com>
16464L:	linux-security-module@vger.kernel.org
16465S:	Maintained
16466W:	http://schaufler-ca.com
16467T:	git git://github.com/cschaufler/smack-next
16468F:	Documentation/admin-guide/LSM/Smack.rst
16469F:	security/smack/
16470
16471SMC91x ETHERNET DRIVER
16472M:	Nicolas Pitre <nico@fluxnic.net>
16473S:	Odd Fixes
16474F:	drivers/net/ethernet/smsc/smc91x.*
16475
16476SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16477M:	Mark Rutland <mark.rutland@arm.com>
16478M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16479M:	Sudeep Holla <sudeep.holla@arm.com>
16480L:	linux-arm-kernel@lists.infradead.org
16481S:	Maintained
16482F:	drivers/firmware/smccc/
16483F:	include/linux/arm-smccc.h
16484
16485SMM665 HARDWARE MONITOR DRIVER
16486M:	Guenter Roeck <linux@roeck-us.net>
16487L:	linux-hwmon@vger.kernel.org
16488S:	Maintained
16489F:	Documentation/hwmon/smm665.rst
16490F:	drivers/hwmon/smm665.c
16491
16492SMSC EMC2103 HARDWARE MONITOR DRIVER
16493M:	Steve Glendinning <steve.glendinning@shawell.net>
16494L:	linux-hwmon@vger.kernel.org
16495S:	Maintained
16496F:	Documentation/hwmon/emc2103.rst
16497F:	drivers/hwmon/emc2103.c
16498
16499SMSC SCH5627 HARDWARE MONITOR DRIVER
16500M:	Hans de Goede <hdegoede@redhat.com>
16501L:	linux-hwmon@vger.kernel.org
16502S:	Supported
16503F:	Documentation/hwmon/sch5627.rst
16504F:	drivers/hwmon/sch5627.c
16505
16506SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16507M:	Steve Glendinning <steve.glendinning@shawell.net>
16508L:	linux-fbdev@vger.kernel.org
16509S:	Maintained
16510F:	drivers/video/fbdev/smscufx.c
16511
16512SMSC47B397 HARDWARE MONITOR DRIVER
16513M:	Jean Delvare <jdelvare@suse.com>
16514L:	linux-hwmon@vger.kernel.org
16515S:	Maintained
16516F:	Documentation/hwmon/smsc47b397.rst
16517F:	drivers/hwmon/smsc47b397.c
16518
16519SMSC911x ETHERNET DRIVER
16520M:	Steve Glendinning <steve.glendinning@shawell.net>
16521L:	netdev@vger.kernel.org
16522S:	Maintained
16523F:	drivers/net/ethernet/smsc/smsc911x.*
16524F:	include/linux/smsc911x.h
16525
16526SMSC9420 PCI ETHERNET DRIVER
16527M:	Steve Glendinning <steve.glendinning@shawell.net>
16528L:	netdev@vger.kernel.org
16529S:	Maintained
16530F:	drivers/net/ethernet/smsc/smsc9420.*
16531
16532SOCIONEXT (SNI) AVE NETWORK DRIVER
16533M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16534L:	netdev@vger.kernel.org
16535S:	Maintained
16536F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16537F:	drivers/net/ethernet/socionext/sni_ave.c
16538
16539SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16540M:	Jassi Brar <jaswinder.singh@linaro.org>
16541M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16542L:	netdev@vger.kernel.org
16543S:	Maintained
16544F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
16545F:	drivers/net/ethernet/socionext/netsec.c
16546
16547SOCIONEXT (SNI) Synquacer SPI DRIVER
16548M:	Masahisa Kojima <masahisa.kojima@linaro.org>
16549M:	Jassi Brar <jaswinder.singh@linaro.org>
16550L:	linux-spi@vger.kernel.org
16551S:	Maintained
16552F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
16553F:	drivers/spi/spi-synquacer.c
16554
16555SOCIONEXT SYNQUACER I2C DRIVER
16556M:	Ard Biesheuvel <ardb@kernel.org>
16557L:	linux-i2c@vger.kernel.org
16558S:	Maintained
16559F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16560F:	drivers/i2c/busses/i2c-synquacer.c
16561
16562SOCIONEXT UNIPHIER SOUND DRIVER
16563L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16564S:	Orphan
16565F:	sound/soc/uniphier/
16566
16567SOEKRIS NET48XX LED SUPPORT
16568M:	Chris Boot <bootc@bootc.net>
16569S:	Maintained
16570F:	drivers/leds/leds-net48xx.c
16571
16572SOFT-IWARP DRIVER (siw)
16573M:	Bernard Metzler <bmt@zurich.ibm.com>
16574L:	linux-rdma@vger.kernel.org
16575S:	Supported
16576F:	drivers/infiniband/sw/siw/
16577F:	include/uapi/rdma/siw-abi.h
16578
16579SOFT-ROCE DRIVER (rxe)
16580M:	Zhu Yanjun <zyjzyj2000@gmail.com>
16581L:	linux-rdma@vger.kernel.org
16582S:	Supported
16583F:	drivers/infiniband/sw/rxe/
16584F:	include/uapi/rdma/rdma_user_rxe.h
16585
16586SOFTLOGIC 6x10 MPEG CODEC
16587M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16588M:	Anton Sviridenko <anton@corp.bluecherry.net>
16589M:	Andrey Utkin <andrey_utkin@fastmail.com>
16590M:	Ismael Luceno <ismael@iodev.co.uk>
16591L:	linux-media@vger.kernel.org
16592S:	Supported
16593F:	drivers/media/pci/solo6x10/
16594
16595SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16596M:	James Morse <james.morse@arm.com>
16597L:	linux-arm-kernel@lists.infradead.org
16598S:	Maintained
16599F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
16600F:	drivers/firmware/arm_sdei.c
16601F:	include/linux/arm_sdei.h
16602F:	include/uapi/linux/arm_sdei.h
16603
16604SOFTWARE RAID (Multiple Disks) SUPPORT
16605M:	Song Liu <song@kernel.org>
16606L:	linux-raid@vger.kernel.org
16607S:	Supported
16608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16609F:	drivers/md/Kconfig
16610F:	drivers/md/Makefile
16611F:	drivers/md/md*
16612F:	drivers/md/raid*
16613F:	include/linux/raid/
16614F:	include/uapi/linux/raid/
16615
16616SOLIDRUN CLEARFOG SUPPORT
16617M:	Russell King <linux@armlinux.org.uk>
16618S:	Maintained
16619F:	arch/arm/boot/dts/armada-388-clearfog*
16620F:	arch/arm/boot/dts/armada-38x-solidrun-*
16621
16622SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16623M:	Russell King <linux@armlinux.org.uk>
16624S:	Maintained
16625F:	arch/arm/boot/dts/imx6*-cubox-i*
16626F:	arch/arm/boot/dts/imx6*-hummingboard*
16627F:	arch/arm/boot/dts/imx6*-sr-*
16628
16629SONIC NETWORK DRIVER
16630M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16631L:	netdev@vger.kernel.org
16632S:	Maintained
16633F:	drivers/net/ethernet/natsemi/sonic.*
16634
16635SONICS SILICON BACKPLANE DRIVER (SSB)
16636M:	Michael Buesch <m@bues.ch>
16637L:	linux-wireless@vger.kernel.org
16638S:	Maintained
16639F:	drivers/ssb/
16640F:	include/linux/ssb/
16641
16642SONY IMX214 SENSOR DRIVER
16643M:	Ricardo Ribalda <ribalda@kernel.org>
16644L:	linux-media@vger.kernel.org
16645S:	Maintained
16646T:	git git://linuxtv.org/media_tree.git
16647F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16648F:	drivers/media/i2c/imx214.c
16649
16650SONY IMX219 SENSOR DRIVER
16651M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
16652L:	linux-media@vger.kernel.org
16653S:	Maintained
16654T:	git git://linuxtv.org/media_tree.git
16655F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
16656F:	drivers/media/i2c/imx219.c
16657
16658SONY IMX258 SENSOR DRIVER
16659M:	Sakari Ailus <sakari.ailus@linux.intel.com>
16660L:	linux-media@vger.kernel.org
16661S:	Maintained
16662T:	git git://linuxtv.org/media_tree.git
16663F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
16664F:	drivers/media/i2c/imx258.c
16665
16666SONY IMX274 SENSOR DRIVER
16667M:	Leon Luo <leonl@leopardimaging.com>
16668L:	linux-media@vger.kernel.org
16669S:	Maintained
16670T:	git git://linuxtv.org/media_tree.git
16671F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16672F:	drivers/media/i2c/imx274.c
16673
16674SONY IMX290 SENSOR DRIVER
16675M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16676L:	linux-media@vger.kernel.org
16677S:	Maintained
16678T:	git git://linuxtv.org/media_tree.git
16679F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
16680F:	drivers/media/i2c/imx290.c
16681
16682SONY IMX319 SENSOR DRIVER
16683M:	Bingbu Cao <bingbu.cao@intel.com>
16684L:	linux-media@vger.kernel.org
16685S:	Maintained
16686T:	git git://linuxtv.org/media_tree.git
16687F:	drivers/media/i2c/imx319.c
16688
16689SONY IMX334 SENSOR DRIVER
16690M:	Paul J. Murphy <paul.j.murphy@intel.com>
16691M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16692L:	linux-media@vger.kernel.org
16693S:	Maintained
16694T:	git git://linuxtv.org/media_tree.git
16695F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16696F:	drivers/media/i2c/imx334.c
16697
16698SONY IMX355 SENSOR DRIVER
16699M:	Tianshu Qiu <tian.shu.qiu@intel.com>
16700L:	linux-media@vger.kernel.org
16701S:	Maintained
16702T:	git git://linuxtv.org/media_tree.git
16703F:	drivers/media/i2c/imx355.c
16704
16705SONY MEMORYSTICK SUBSYSTEM
16706M:	Maxim Levitsky <maximlevitsky@gmail.com>
16707M:	Alex Dubov <oakad@yahoo.com>
16708M:	Ulf Hansson <ulf.hansson@linaro.org>
16709L:	linux-mmc@vger.kernel.org
16710S:	Maintained
16711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16712F:	drivers/memstick/
16713F:	include/linux/memstick.h
16714
16715SONY VAIO CONTROL DEVICE DRIVER
16716M:	Mattia Dongili <malattia@linux.it>
16717L:	platform-driver-x86@vger.kernel.org
16718S:	Maintained
16719W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16720F:	Documentation/admin-guide/laptops/sony-laptop.rst
16721F:	drivers/char/sonypi.c
16722F:	drivers/platform/x86/sony-laptop.c
16723F:	include/linux/sony-laptop.h
16724
16725SOUND
16726M:	Jaroslav Kysela <perex@perex.cz>
16727M:	Takashi Iwai <tiwai@suse.com>
16728L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16729S:	Maintained
16730W:	http://www.alsa-project.org/
16731Q:	http://patchwork.kernel.org/project/alsa-devel/list/
16732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16733F:	Documentation/sound/
16734F:	include/sound/
16735F:	include/uapi/sound/
16736F:	sound/
16737
16738SOUND - COMPRESSED AUDIO
16739M:	Vinod Koul <vkoul@kernel.org>
16740L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16741S:	Supported
16742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16743F:	Documentation/sound/designs/compress-offload.rst
16744F:	include/sound/compress_driver.h
16745F:	include/uapi/sound/compress_*
16746F:	sound/core/compress_offload.c
16747F:	sound/soc/soc-compress.c
16748
16749SOUND - DMAENGINE HELPERS
16750M:	Lars-Peter Clausen <lars@metafoo.de>
16751S:	Supported
16752F:	include/sound/dmaengine_pcm.h
16753F:	sound/core/pcm_dmaengine.c
16754F:	sound/soc/soc-generic-dmaengine-pcm.c
16755
16756SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16757M:	Liam Girdwood <lgirdwood@gmail.com>
16758M:	Mark Brown <broonie@kernel.org>
16759L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16760S:	Supported
16761W:	http://alsa-project.org/main/index.php/ASoC
16762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16763F:	Documentation/devicetree/bindings/sound/
16764F:	Documentation/sound/soc/
16765F:	include/dt-bindings/sound/
16766F:	include/sound/soc*
16767F:	sound/soc/
16768
16769SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16770M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16771M:	Liam Girdwood <lgirdwood@gmail.com>
16772M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16773M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
16774M:	Daniel Baluta <daniel.baluta@nxp.com>
16775L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16776S:	Supported
16777W:	https://github.com/thesofproject/linux/
16778F:	sound/soc/sof/
16779
16780SOUNDWIRE SUBSYSTEM
16781M:	Vinod Koul <vkoul@kernel.org>
16782M:	Bard Liao <yung-chuan.liao@linux.intel.com>
16783R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16784R:	Sanyog Kale <sanyog.r.kale@intel.com>
16785L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16786S:	Supported
16787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16788F:	Documentation/driver-api/soundwire/
16789F:	drivers/soundwire/
16790F:	include/linux/soundwire/
16791
16792SP2 MEDIA DRIVER
16793M:	Olli Salonen <olli.salonen@iki.fi>
16794L:	linux-media@vger.kernel.org
16795S:	Maintained
16796W:	https://linuxtv.org
16797Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16798F:	drivers/media/dvb-frontends/sp2*
16799
16800SPARC + UltraSPARC (sparc/sparc64)
16801M:	"David S. Miller" <davem@davemloft.net>
16802L:	sparclinux@vger.kernel.org
16803S:	Maintained
16804Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
16805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16807F:	arch/sparc/
16808F:	drivers/sbus/
16809
16810SPARC SERIAL DRIVERS
16811M:	"David S. Miller" <davem@davemloft.net>
16812L:	sparclinux@vger.kernel.org
16813S:	Maintained
16814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16816F:	drivers/tty/serial/suncore.c
16817F:	drivers/tty/serial/sunhv.c
16818F:	drivers/tty/serial/sunsab.c
16819F:	drivers/tty/serial/sunsab.h
16820F:	drivers/tty/serial/sunsu.c
16821F:	drivers/tty/serial/sunzilog.c
16822F:	drivers/tty/serial/sunzilog.h
16823F:	drivers/tty/vcc.c
16824F:	include/linux/sunserialcore.h
16825
16826SPARSE CHECKER
16827M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16828L:	linux-sparse@vger.kernel.org
16829S:	Maintained
16830W:	https://sparse.docs.kernel.org/
16831T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16832Q:	https://patchwork.kernel.org/project/linux-sparse/list/
16833B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16834F:	include/linux/compiler.h
16835
16836SPEAKUP CONSOLE SPEECH DRIVER
16837M:	William Hubbs <w.d.hubbs@gmail.com>
16838M:	Chris Brannon <chris@the-brannons.com>
16839M:	Kirk Reiser <kirk@reisers.ca>
16840M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
16841L:	speakup@linux-speakup.org
16842S:	Odd Fixes
16843W:	http://www.linux-speakup.org/
16844W:	https://github.com/linux-speakup/speakup
16845B:	https://github.com/linux-speakup/speakup/issues
16846F:	drivers/accessibility/speakup/
16847
16848SPEAR CLOCK FRAMEWORK SUPPORT
16849M:	Viresh Kumar <vireshk@kernel.org>
16850L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16851S:	Maintained
16852W:	http://www.st.com/spear
16853F:	drivers/clk/spear/
16854
16855SPEAR PLATFORM SUPPORT
16856M:	Viresh Kumar <vireshk@kernel.org>
16857M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16859S:	Maintained
16860W:	http://www.st.com/spear
16861F:	arch/arm/boot/dts/spear*
16862F:	arch/arm/mach-spear/
16863
16864SPI NOR SUBSYSTEM
16865M:	Tudor Ambarus <tudor.ambarus@microchip.com>
16866L:	linux-mtd@lists.infradead.org
16867S:	Maintained
16868W:	http://www.linux-mtd.infradead.org/
16869Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
16870C:	irc://irc.oftc.net/mtd
16871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16872F:	drivers/mtd/spi-nor/
16873F:	include/linux/mtd/spi-nor.h
16874
16875SPI SUBSYSTEM
16876M:	Mark Brown <broonie@kernel.org>
16877L:	linux-spi@vger.kernel.org
16878S:	Maintained
16879Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
16880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16881F:	Documentation/devicetree/bindings/spi/
16882F:	Documentation/spi/
16883F:	drivers/spi/
16884F:	include/linux/spi/
16885F:	include/uapi/linux/spi/
16886F:	tools/spi/
16887
16888SPIDERNET NETWORK DRIVER for CELL
16889M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16890L:	netdev@vger.kernel.org
16891S:	Supported
16892F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16893F:	drivers/net/ethernet/toshiba/spider_net*
16894
16895SPMI SUBSYSTEM
16896M:	Stephen Boyd <sboyd@kernel.org>
16897L:	linux-kernel@vger.kernel.org
16898S:	Maintained
16899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16900F:	Documentation/devicetree/bindings/spmi/
16901F:	drivers/spmi/
16902F:	include/dt-bindings/spmi/spmi.h
16903F:	include/linux/spmi.h
16904F:	include/trace/events/spmi.h
16905
16906SPU FILE SYSTEM
16907M:	Jeremy Kerr <jk@ozlabs.org>
16908L:	linuxppc-dev@lists.ozlabs.org
16909S:	Supported
16910W:	http://www.ibm.com/developerworks/power/cell/
16911F:	Documentation/filesystems/spufs/spufs.rst
16912F:	arch/powerpc/platforms/cell/spufs/
16913
16914SQUASHFS FILE SYSTEM
16915M:	Phillip Lougher <phillip@squashfs.org.uk>
16916L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
16917S:	Maintained
16918W:	http://squashfs.org.uk
16919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16920F:	Documentation/filesystems/squashfs.rst
16921F:	fs/squashfs/
16922
16923SRM (Alpha) environment access
16924M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
16925S:	Maintained
16926F:	arch/alpha/kernel/srm_env.c
16927
16928ST LSM6DSx IMU IIO DRIVER
16929M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16930L:	linux-iio@vger.kernel.org
16931S:	Maintained
16932W:	http://www.st.com/
16933F:	Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16934F:	drivers/iio/imu/st_lsm6dsx/
16935
16936ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16937M:	Mickael Guene <mickael.guene@st.com>
16938L:	linux-media@vger.kernel.org
16939S:	Maintained
16940T:	git git://linuxtv.org/media_tree.git
16941F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16942F:	drivers/media/i2c/st-mipid02.c
16943
16944ST STM32 I2C/SMBUS DRIVER
16945M:	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16946L:	linux-i2c@vger.kernel.org
16947S:	Maintained
16948F:	drivers/i2c/busses/i2c-stm32*
16949
16950ST STPDDC60 DRIVER
16951M:	Daniel Nilsson <daniel.nilsson@flex.com>
16952L:	linux-hwmon@vger.kernel.org
16953S:	Maintained
16954F:	Documentation/hwmon/stpddc60.rst
16955F:	drivers/hwmon/pmbus/stpddc60.c
16956
16957ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16958M:	Song Qiang <songqiang1304521@gmail.com>
16959L:	linux-iio@vger.kernel.org
16960S:	Maintained
16961F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16962F:	drivers/iio/proximity/vl53l0x-i2c.c
16963
16964STABLE BRANCH
16965M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16966M:	Sasha Levin <sashal@kernel.org>
16967L:	stable@vger.kernel.org
16968S:	Supported
16969F:	Documentation/process/stable-kernel-rules.rst
16970
16971STAGING - ATOMISP DRIVER
16972M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16973R:	Sakari Ailus <sakari.ailus@linux.intel.com>
16974L:	linux-media@vger.kernel.org
16975S:	Maintained
16976F:	drivers/staging/media/atomisp/
16977
16978STAGING - COMEDI
16979M:	Ian Abbott <abbotti@mev.co.uk>
16980M:	H Hartley Sweeten <hsweeten@visionengravers.com>
16981S:	Odd Fixes
16982F:	drivers/staging/comedi/
16983
16984STAGING - FIELDBUS SUBSYSTEM
16985M:	Sven Van Asbroeck <TheSven73@gmail.com>
16986S:	Maintained
16987F:	drivers/staging/fieldbus/*
16988F:	drivers/staging/fieldbus/Documentation/
16989
16990STAGING - HMS ANYBUS-S BUS
16991M:	Sven Van Asbroeck <TheSven73@gmail.com>
16992S:	Maintained
16993F:	drivers/staging/fieldbus/anybuss/
16994
16995STAGING - INDUSTRIAL IO
16996M:	Jonathan Cameron <jic23@kernel.org>
16997L:	linux-iio@vger.kernel.org
16998S:	Odd Fixes
16999F:	Documentation/devicetree/bindings/staging/iio/
17000F:	drivers/staging/iio/
17001
17002STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17003M:	Marc Dietrich <marvin24@gmx.de>
17004L:	ac100@lists.launchpad.net (moderated for non-subscribers)
17005L:	linux-tegra@vger.kernel.org
17006S:	Maintained
17007F:	drivers/staging/nvec/
17008
17009STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17010M:	Jens Frederich <jfrederich@gmail.com>
17011M:	Daniel Drake <dsd@laptop.org>
17012M:	Jon Nettleton <jon.nettleton@gmail.com>
17013S:	Maintained
17014W:	http://wiki.laptop.org/go/DCON
17015F:	drivers/staging/olpc_dcon/
17016
17017STAGING - REALTEK RTL8188EU DRIVERS
17018M:	Larry Finger <Larry.Finger@lwfinger.net>
17019S:	Odd Fixes
17020F:	drivers/staging/rtl8188eu/
17021
17022STAGING - REALTEK RTL8712U DRIVERS
17023M:	Larry Finger <Larry.Finger@lwfinger.net>
17024M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17025S:	Odd Fixes
17026F:	drivers/staging/rtl8712/
17027
17028STAGING - SEPS525 LCD CONTROLLER DRIVERS
17029M:	Michael Hennerich <michael.hennerich@analog.com>
17030L:	linux-fbdev@vger.kernel.org
17031S:	Supported
17032F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17033F:	drivers/staging/fbtft/fb_seps525.c
17034
17035STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17036M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17037M:	Teddy Wang <teddy.wang@siliconmotion.com>
17038M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17039L:	linux-fbdev@vger.kernel.org
17040S:	Maintained
17041F:	drivers/staging/sm750fb/
17042
17043STAGING - VIA VT665X DRIVERS
17044M:	Forest Bond <forest@alittletooquiet.net>
17045S:	Odd Fixes
17046F:	drivers/staging/vt665?/
17047
17048STAGING SUBSYSTEM
17049M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17050L:	devel@driverdev.osuosl.org
17051S:	Supported
17052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17053F:	drivers/staging/
17054
17055STARFIRE/DURALAN NETWORK DRIVER
17056M:	Ion Badulescu <ionut@badula.org>
17057S:	Odd Fixes
17058F:	drivers/net/ethernet/adaptec/starfire*
17059
17060STATIC BRANCH/CALL
17061M:	Peter Zijlstra <peterz@infradead.org>
17062M:	Josh Poimboeuf <jpoimboe@redhat.com>
17063M:	Jason Baron <jbaron@akamai.com>
17064R:	Steven Rostedt <rostedt@goodmis.org>
17065R:	Ard Biesheuvel <ardb@kernel.org>
17066S:	Supported
17067F:	arch/*/include/asm/jump_label*.h
17068F:	arch/*/include/asm/static_call*.h
17069F:	arch/*/kernel/jump_label.c
17070F:	arch/*/kernel/static_call.c
17071F:	include/linux/jump_label*.h
17072F:	include/linux/static_call*.h
17073F:	kernel/jump_label.c
17074F:	kernel/static_call.c
17075
17076STI AUDIO (ASoC) DRIVERS
17077M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17078L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17079S:	Maintained
17080F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17081F:	sound/soc/sti/
17082
17083STI CEC DRIVER
17084M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
17085S:	Maintained
17086F:	Documentation/devicetree/bindings/media/stih-cec.txt
17087F:	drivers/media/cec/platform/sti/
17088
17089STK1160 USB VIDEO CAPTURE DRIVER
17090M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17091L:	linux-media@vger.kernel.org
17092S:	Maintained
17093T:	git git://linuxtv.org/media_tree.git
17094F:	drivers/media/usb/stk1160/
17095
17096STM32 AUDIO (ASoC) DRIVERS
17097M:	Olivier Moysan <olivier.moysan@st.com>
17098M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17099L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17100S:	Maintained
17101F:	Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17102F:	sound/soc/stm/
17103
17104STM32 TIMER/LPTIMER DRIVERS
17105M:	Fabrice Gasnier <fabrice.gasnier@st.com>
17106S:	Maintained
17107F:	Documentation/ABI/testing/*timer-stm32
17108F:	Documentation/devicetree/bindings/*/*stm32-*timer*
17109F:	drivers/*/stm32-*timer*
17110F:	drivers/pwm/pwm-stm32*
17111F:	include/linux/*/stm32-*tim*
17112
17113STMMAC ETHERNET DRIVER
17114M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
17115M:	Alexandre Torgue <alexandre.torgue@st.com>
17116M:	Jose Abreu <joabreu@synopsys.com>
17117L:	netdev@vger.kernel.org
17118S:	Supported
17119W:	http://www.stlinux.com
17120F:	Documentation/networking/device_drivers/ethernet/stmicro/
17121F:	drivers/net/ethernet/stmicro/stmmac/
17122
17123SUN3/3X
17124M:	Sam Creasey <sammy@sammy.net>
17125S:	Maintained
17126W:	http://sammy.net/sun3/
17127F:	arch/m68k/include/asm/sun3*
17128F:	arch/m68k/kernel/*sun3*
17129F:	arch/m68k/sun3*/
17130F:	drivers/net/ethernet/i825xx/sun3*
17131
17132SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17133M:	Hans de Goede <hdegoede@redhat.com>
17134L:	linux-input@vger.kernel.org
17135S:	Maintained
17136F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17137F:	drivers/input/keyboard/sun4i-lradc-keys.c
17138
17139SUNDANCE NETWORK DRIVER
17140M:	Denis Kirjanov <kda@linux-powerpc.org>
17141L:	netdev@vger.kernel.org
17142S:	Maintained
17143F:	drivers/net/ethernet/dlink/sundance.c
17144
17145SUPERH
17146M:	Yoshinori Sato <ysato@users.sourceforge.jp>
17147M:	Rich Felker <dalias@libc.org>
17148L:	linux-sh@vger.kernel.org
17149S:	Maintained
17150Q:	http://patchwork.kernel.org/project/linux-sh/list/
17151F:	Documentation/sh/
17152F:	arch/sh/
17153F:	drivers/sh/
17154
17155SUSPEND TO RAM
17156M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
17157M:	Len Brown <len.brown@intel.com>
17158M:	Pavel Machek <pavel@ucw.cz>
17159L:	linux-pm@vger.kernel.org
17160S:	Supported
17161B:	https://bugzilla.kernel.org
17162F:	Documentation/power/
17163F:	arch/x86/kernel/acpi/
17164F:	drivers/base/power/
17165F:	include/linux/freezer.h
17166F:	include/linux/pm.h
17167F:	include/linux/suspend.h
17168F:	kernel/power/
17169
17170SVGA HANDLING
17171M:	Martin Mares <mj@ucw.cz>
17172L:	linux-video@atrey.karlin.mff.cuni.cz
17173S:	Maintained
17174F:	Documentation/admin-guide/svga.rst
17175F:	arch/x86/boot/video*
17176
17177SWIOTLB SUBSYSTEM
17178M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17179L:	iommu@lists.linux-foundation.org
17180S:	Supported
17181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17182F:	arch/*/kernel/pci-swiotlb.c
17183F:	include/linux/swiotlb.h
17184F:	kernel/dma/swiotlb.c
17185
17186SWITCHDEV
17187M:	Jiri Pirko <jiri@resnulli.us>
17188M:	Ivan Vecera <ivecera@redhat.com>
17189L:	netdev@vger.kernel.org
17190S:	Supported
17191F:	include/net/switchdev.h
17192F:	net/switchdev/
17193
17194SY8106A REGULATOR DRIVER
17195M:	Icenowy Zheng <icenowy@aosc.io>
17196S:	Maintained
17197F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17198F:	drivers/regulator/sy8106a-regulator.c
17199
17200SYNC FILE FRAMEWORK
17201M:	Sumit Semwal <sumit.semwal@linaro.org>
17202R:	Gustavo Padovan <gustavo@padovan.org>
17203L:	linux-media@vger.kernel.org
17204L:	dri-devel@lists.freedesktop.org
17205S:	Maintained
17206T:	git git://anongit.freedesktop.org/drm/drm-misc
17207F:	Documentation/driver-api/sync_file.rst
17208F:	drivers/dma-buf/dma-fence*
17209F:	drivers/dma-buf/sw_sync.c
17210F:	drivers/dma-buf/sync_*
17211F:	include/linux/sync_file.h
17212F:	include/uapi/linux/sync_file.h
17213
17214SYNOPSYS ARC ARCHITECTURE
17215M:	Vineet Gupta <vgupta@synopsys.com>
17216L:	linux-snps-arc@lists.infradead.org
17217S:	Supported
17218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17219F:	Documentation/devicetree/bindings/arc/*
17220F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17221F:	arch/arc/
17222F:	drivers/clocksource/arc_timer.c
17223F:	drivers/tty/serial/arc_uart.c
17224
17225SYNOPSYS ARC HSDK SDP pll clock driver
17226M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17227S:	Supported
17228F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17229F:	drivers/clk/clk-hsdk-pll.c
17230
17231SYNOPSYS ARC SDP clock driver
17232M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17233S:	Supported
17234F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17235F:	drivers/clk/axs10x/*
17236
17237SYNOPSYS ARC SDP platform support
17238M:	Alexey Brodkin <abrodkin@synopsys.com>
17239S:	Supported
17240F:	Documentation/devicetree/bindings/arc/axs10*
17241F:	arch/arc/boot/dts/ax*
17242F:	arch/arc/plat-axs10x
17243
17244SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17245M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17246S:	Supported
17247F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17248F:	drivers/reset/reset-axs10x.c
17249
17250SYNOPSYS CREG GPIO DRIVER
17251M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17252S:	Maintained
17253F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17254F:	drivers/gpio/gpio-creg-snps.c
17255
17256SYNOPSYS DESIGNWARE 8250 UART DRIVER
17257R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17258S:	Maintained
17259F:	drivers/tty/serial/8250/8250_dw.c
17260F:	drivers/tty/serial/8250/8250_dwlib.*
17261F:	drivers/tty/serial/8250/8250_lpss.c
17262
17263SYNOPSYS DESIGNWARE APB GPIO DRIVER
17264M:	Hoan Tran <hoan@os.amperecomputing.com>
17265M:	Serge Semin <fancer.lancer@gmail.com>
17266L:	linux-gpio@vger.kernel.org
17267S:	Maintained
17268F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17269F:	drivers/gpio/gpio-dwapb.c
17270
17271SYNOPSYS DESIGNWARE APB SSI DRIVER
17272M:	Serge Semin <fancer.lancer@gmail.com>
17273L:	linux-spi@vger.kernel.org
17274S:	Supported
17275F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17276F:	drivers/spi/spi-dw*
17277
17278SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17279M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17280S:	Maintained
17281F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17282F:	drivers/dma/dw-axi-dmac/
17283
17284SYNOPSYS DESIGNWARE DMAC DRIVER
17285M:	Viresh Kumar <vireshk@kernel.org>
17286R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17287S:	Maintained
17288F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17289F:	drivers/dma/dw/
17290F:	include/dt-bindings/dma/dw-dmac.h
17291F:	include/linux/dma/dw.h
17292F:	include/linux/platform_data/dma-dw.h
17293
17294SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17295M:	Jose Abreu <Jose.Abreu@synopsys.com>
17296L:	netdev@vger.kernel.org
17297S:	Supported
17298F:	drivers/net/ethernet/synopsys/
17299
17300SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17301M:	Jose Abreu <Jose.Abreu@synopsys.com>
17302L:	netdev@vger.kernel.org
17303S:	Supported
17304F:	drivers/net/pcs/pcs-xpcs.c
17305F:	include/linux/pcs/pcs-xpcs.h
17306
17307SYNOPSYS DESIGNWARE I2C DRIVER
17308M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
17309R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17310R:	Mika Westerberg <mika.westerberg@linux.intel.com>
17311L:	linux-i2c@vger.kernel.org
17312S:	Maintained
17313F:	drivers/i2c/busses/i2c-designware-*
17314F:	include/linux/platform_data/i2c-designware.h
17315
17316SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17317M:	Jaehoon Chung <jh80.chung@samsung.com>
17318L:	linux-mmc@vger.kernel.org
17319S:	Maintained
17320F:	drivers/mmc/host/dw_mmc*
17321
17322SYNOPSYS HSDK RESET CONTROLLER DRIVER
17323M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17324S:	Supported
17325F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17326F:	drivers/reset/reset-hsdk.c
17327F:	include/dt-bindings/reset/snps,hsdk-reset.h
17328
17329SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17330M:	Prabu Thangamuthu <prabu.t@synopsys.com>
17331M:	Manjunath M B <manjumb@synopsys.com>
17332L:	linux-mmc@vger.kernel.org
17333S:	Maintained
17334F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
17335
17336SYSTEM CONFIGURATION (SYSCON)
17337M:	Lee Jones <lee.jones@linaro.org>
17338M:	Arnd Bergmann <arnd@arndb.de>
17339S:	Supported
17340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17341F:	drivers/mfd/syscon.c
17342
17343SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17344M:	Sudeep Holla <sudeep.holla@arm.com>
17345R:	Cristian Marussi <cristian.marussi@arm.com>
17346L:	linux-arm-kernel@lists.infradead.org
17347S:	Maintained
17348F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17349F:	drivers/clk/clk-sc[mp]i.c
17350F:	drivers/cpufreq/sc[mp]i-cpufreq.c
17351F:	drivers/firmware/arm_scmi/
17352F:	drivers/firmware/arm_scpi.c
17353F:	drivers/regulator/scmi-regulator.c
17354F:	drivers/reset/reset-scmi.c
17355F:	include/linux/sc[mp]i_protocol.h
17356F:	include/trace/events/scmi.h
17357
17358SYSTEM RESET/SHUTDOWN DRIVERS
17359M:	Sebastian Reichel <sre@kernel.org>
17360L:	linux-pm@vger.kernel.org
17361S:	Maintained
17362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17363F:	Documentation/devicetree/bindings/power/reset/
17364F:	drivers/power/reset/
17365
17366SYSTEM TRACE MODULE CLASS
17367M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
17368S:	Maintained
17369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17370F:	Documentation/trace/stm.rst
17371F:	drivers/hwtracing/stm/
17372F:	include/linux/stm.h
17373F:	include/uapi/linux/stm.h
17374
17375SYSTEM76 ACPI DRIVER
17376M:	Jeremy Soller <jeremy@system76.com>
17377M:	System76 Product Development <productdev@system76.com>
17378L:	platform-driver-x86@vger.kernel.org
17379S:	Maintained
17380F:	drivers/platform/x86/system76_acpi.c
17381
17382SYSV FILESYSTEM
17383M:	Christoph Hellwig <hch@infradead.org>
17384S:	Maintained
17385F:	Documentation/filesystems/sysv-fs.rst
17386F:	fs/sysv/
17387F:	include/linux/sysv_fs.h
17388
17389TASKSTATS STATISTICS INTERFACE
17390M:	Balbir Singh <bsingharora@gmail.com>
17391S:	Maintained
17392F:	Documentation/accounting/taskstats*
17393F:	include/linux/taskstats*
17394F:	kernel/taskstats.c
17395
17396TC subsystem
17397M:	Jamal Hadi Salim <jhs@mojatatu.com>
17398M:	Cong Wang <xiyou.wangcong@gmail.com>
17399M:	Jiri Pirko <jiri@resnulli.us>
17400L:	netdev@vger.kernel.org
17401S:	Maintained
17402F:	include/net/pkt_cls.h
17403F:	include/net/pkt_sched.h
17404F:	include/net/tc_act/
17405F:	include/uapi/linux/pkt_cls.h
17406F:	include/uapi/linux/pkt_sched.h
17407F:	include/uapi/linux/tc_act/
17408F:	include/uapi/linux/tc_ematch/
17409F:	net/sched/
17410
17411TC90522 MEDIA DRIVER
17412M:	Akihiro Tsukada <tskd08@gmail.com>
17413L:	linux-media@vger.kernel.org
17414S:	Odd Fixes
17415F:	drivers/media/dvb-frontends/tc90522*
17416
17417TCP LOW PRIORITY MODULE
17418M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17419M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17420S:	Maintained
17421W:	http://tcp-lp-mod.sourceforge.net/
17422F:	net/ipv4/tcp_lp.c
17423
17424TDA10071 MEDIA DRIVER
17425M:	Antti Palosaari <crope@iki.fi>
17426L:	linux-media@vger.kernel.org
17427S:	Maintained
17428W:	https://linuxtv.org
17429W:	http://palosaari.fi/linux/
17430Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17431T:	git git://linuxtv.org/anttip/media_tree.git
17432F:	drivers/media/dvb-frontends/tda10071*
17433
17434TDA18212 MEDIA DRIVER
17435M:	Antti Palosaari <crope@iki.fi>
17436L:	linux-media@vger.kernel.org
17437S:	Maintained
17438W:	https://linuxtv.org
17439W:	http://palosaari.fi/linux/
17440Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17441T:	git git://linuxtv.org/anttip/media_tree.git
17442F:	drivers/media/tuners/tda18212*
17443
17444TDA18218 MEDIA DRIVER
17445M:	Antti Palosaari <crope@iki.fi>
17446L:	linux-media@vger.kernel.org
17447S:	Maintained
17448W:	https://linuxtv.org
17449W:	http://palosaari.fi/linux/
17450Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17451T:	git git://linuxtv.org/anttip/media_tree.git
17452F:	drivers/media/tuners/tda18218*
17453
17454TDA18250 MEDIA DRIVER
17455M:	Olli Salonen <olli.salonen@iki.fi>
17456L:	linux-media@vger.kernel.org
17457S:	Maintained
17458W:	https://linuxtv.org
17459Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17460T:	git git://linuxtv.org/media_tree.git
17461F:	drivers/media/tuners/tda18250*
17462
17463TDA18271 MEDIA DRIVER
17464M:	Michael Krufky <mkrufky@linuxtv.org>
17465L:	linux-media@vger.kernel.org
17466S:	Maintained
17467W:	https://linuxtv.org
17468W:	http://github.com/mkrufky
17469Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17470T:	git git://linuxtv.org/mkrufky/tuners.git
17471F:	drivers/media/tuners/tda18271*
17472
17473TDA1997x MEDIA DRIVER
17474M:	Tim Harvey <tharvey@gateworks.com>
17475L:	linux-media@vger.kernel.org
17476S:	Maintained
17477W:	https://linuxtv.org
17478Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17479F:	drivers/media/i2c/tda1997x.*
17480
17481TDA827x MEDIA DRIVER
17482M:	Michael Krufky <mkrufky@linuxtv.org>
17483L:	linux-media@vger.kernel.org
17484S:	Maintained
17485W:	https://linuxtv.org
17486W:	http://github.com/mkrufky
17487Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17488T:	git git://linuxtv.org/mkrufky/tuners.git
17489F:	drivers/media/tuners/tda8290.*
17490
17491TDA8290 MEDIA DRIVER
17492M:	Michael Krufky <mkrufky@linuxtv.org>
17493L:	linux-media@vger.kernel.org
17494S:	Maintained
17495W:	https://linuxtv.org
17496W:	http://github.com/mkrufky
17497Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17498T:	git git://linuxtv.org/mkrufky/tuners.git
17499F:	drivers/media/tuners/tda8290.*
17500
17501TDA9840 MEDIA DRIVER
17502M:	Hans Verkuil <hverkuil@xs4all.nl>
17503L:	linux-media@vger.kernel.org
17504S:	Maintained
17505W:	https://linuxtv.org
17506T:	git git://linuxtv.org/media_tree.git
17507F:	drivers/media/i2c/tda9840*
17508
17509TEA5761 TUNER DRIVER
17510M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17511L:	linux-media@vger.kernel.org
17512S:	Odd fixes
17513W:	https://linuxtv.org
17514T:	git git://linuxtv.org/media_tree.git
17515F:	drivers/media/tuners/tea5761.*
17516
17517TEA5767 TUNER DRIVER
17518M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17519L:	linux-media@vger.kernel.org
17520S:	Maintained
17521W:	https://linuxtv.org
17522T:	git git://linuxtv.org/media_tree.git
17523F:	drivers/media/tuners/tea5767.*
17524
17525TEA6415C MEDIA DRIVER
17526M:	Hans Verkuil <hverkuil@xs4all.nl>
17527L:	linux-media@vger.kernel.org
17528S:	Maintained
17529W:	https://linuxtv.org
17530T:	git git://linuxtv.org/media_tree.git
17531F:	drivers/media/i2c/tea6415c*
17532
17533TEA6420 MEDIA DRIVER
17534M:	Hans Verkuil <hverkuil@xs4all.nl>
17535L:	linux-media@vger.kernel.org
17536S:	Maintained
17537W:	https://linuxtv.org
17538T:	git git://linuxtv.org/media_tree.git
17539F:	drivers/media/i2c/tea6420*
17540
17541TEAM DRIVER
17542M:	Jiri Pirko <jiri@resnulli.us>
17543L:	netdev@vger.kernel.org
17544S:	Supported
17545F:	drivers/net/team/
17546F:	include/linux/if_team.h
17547F:	include/uapi/linux/if_team.h
17548
17549TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17550M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17551S:	Maintained
17552F:	arch/x86/platform/ts5500/
17553
17554TECHNOTREND USB IR RECEIVER
17555M:	Sean Young <sean@mess.org>
17556L:	linux-media@vger.kernel.org
17557S:	Maintained
17558F:	drivers/media/rc/ttusbir.c
17559
17560TECHWELL TW9910 VIDEO DECODER
17561L:	linux-media@vger.kernel.org
17562S:	Orphan
17563F:	drivers/media/i2c/tw9910.c
17564F:	include/media/i2c/tw9910.h
17565
17566TEE SUBSYSTEM
17567M:	Jens Wiklander <jens.wiklander@linaro.org>
17568L:	op-tee@lists.trustedfirmware.org
17569S:	Maintained
17570F:	Documentation/staging/tee.rst
17571F:	drivers/tee/
17572F:	include/linux/tee_drv.h
17573F:	include/uapi/linux/tee.h
17574
17575TEGRA ARCHITECTURE SUPPORT
17576M:	Thierry Reding <thierry.reding@gmail.com>
17577M:	Jonathan Hunter <jonathanh@nvidia.com>
17578L:	linux-tegra@vger.kernel.org
17579S:	Supported
17580Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
17581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17582N:	[^a-z]tegra
17583
17584TEGRA CLOCK DRIVER
17585M:	Peter De Schrijver <pdeschrijver@nvidia.com>
17586M:	Prashant Gaikwad <pgaikwad@nvidia.com>
17587S:	Supported
17588F:	drivers/clk/tegra/
17589
17590TEGRA DMA DRIVERS
17591M:	Laxman Dewangan <ldewangan@nvidia.com>
17592M:	Jon Hunter <jonathanh@nvidia.com>
17593S:	Supported
17594F:	drivers/dma/tegra*
17595
17596TEGRA I2C DRIVER
17597M:	Laxman Dewangan <ldewangan@nvidia.com>
17598R:	Dmitry Osipenko <digetx@gmail.com>
17599S:	Supported
17600F:	drivers/i2c/busses/i2c-tegra.c
17601
17602TEGRA IOMMU DRIVERS
17603M:	Thierry Reding <thierry.reding@gmail.com>
17604R:	Krishna Reddy <vdumpa@nvidia.com>
17605L:	linux-tegra@vger.kernel.org
17606S:	Supported
17607F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17608F:	drivers/iommu/tegra*
17609
17610TEGRA KBC DRIVER
17611M:	Laxman Dewangan <ldewangan@nvidia.com>
17612S:	Supported
17613F:	drivers/input/keyboard/tegra-kbc.c
17614
17615TEGRA NAND DRIVER
17616M:	Stefan Agner <stefan@agner.ch>
17617M:	Lucas Stach <dev@lynxeye.de>
17618S:	Maintained
17619F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17620F:	drivers/mtd/nand/raw/tegra_nand.c
17621
17622TEGRA PWM DRIVER
17623M:	Thierry Reding <thierry.reding@gmail.com>
17624S:	Supported
17625F:	drivers/pwm/pwm-tegra.c
17626
17627TEGRA SERIAL DRIVER
17628M:	Laxman Dewangan <ldewangan@nvidia.com>
17629S:	Supported
17630F:	drivers/tty/serial/serial-tegra.c
17631
17632TEGRA SPI DRIVER
17633M:	Laxman Dewangan <ldewangan@nvidia.com>
17634S:	Supported
17635F:	drivers/spi/spi-tegra*
17636
17637TEGRA QUAD SPI DRIVER
17638M:	Thierry Reding <thierry.reding@gmail.com>
17639M:	Jonathan Hunter <jonathanh@nvidia.com>
17640M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17641L:	linux-tegra@vger.kernel.org
17642S:	Maintained
17643F:	drivers/spi/spi-tegra210-quad.c
17644
17645TEGRA VIDEO DRIVER
17646M:	Thierry Reding <thierry.reding@gmail.com>
17647M:	Jonathan Hunter <jonathanh@nvidia.com>
17648M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17649L:	linux-media@vger.kernel.org
17650L:	linux-tegra@vger.kernel.org
17651S:	Maintained
17652F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17653F:	drivers/staging/media/tegra-video/
17654
17655TEGRA XUSB PADCTL DRIVER
17656M:	JC Kuo <jckuo@nvidia.com>
17657S:	Supported
17658F:	drivers/phy/tegra/xusb*
17659
17660TEHUTI ETHERNET DRIVER
17661M:	Andy Gospodarek <andy@greyhouse.net>
17662L:	netdev@vger.kernel.org
17663S:	Supported
17664F:	drivers/net/ethernet/tehuti/*
17665
17666TELECOM CLOCK DRIVER FOR MCPL0010
17667M:	Mark Gross <mark.gross@intel.com>
17668S:	Supported
17669F:	drivers/char/tlclk.c
17670
17671TEMPO SEMICONDUCTOR DRIVERS
17672M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17673S:	Maintained
17674F:	Documentation/devicetree/bindings/sound/tscs*.txt
17675F:	sound/soc/codecs/tscs*.c
17676F:	sound/soc/codecs/tscs*.h
17677
17678TENSILICA XTENSA PORT (xtensa)
17679M:	Chris Zankel <chris@zankel.net>
17680M:	Max Filippov <jcmvbkbc@gmail.com>
17681L:	linux-xtensa@linux-xtensa.org
17682S:	Maintained
17683T:	git git://github.com/czankel/xtensa-linux.git
17684F:	arch/xtensa/
17685F:	drivers/irqchip/irq-xtensa-*
17686
17687TEXAS INSTRUMENTS ASoC DRIVERS
17688M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17689L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17690S:	Maintained
17691F:	sound/soc/ti/
17692
17693TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17694M:	Ricardo Ribalda <ribalda@kernel.org>
17695L:	linux-iio@vger.kernel.org
17696S:	Supported
17697F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17698F:	drivers/iio/dac/ti-dac7612.c
17699
17700TEXAS INSTRUMENTS DMA DRIVERS
17701M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17702L:	dmaengine@vger.kernel.org
17703S:	Maintained
17704F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17705F:	Documentation/devicetree/bindings/dma/ti-edma.txt
17706F:	Documentation/devicetree/bindings/dma/ti/
17707F:	drivers/dma/ti/
17708X:	drivers/dma/ti/cppi41.c
17709F:	include/linux/dma/k3-udma-glue.h
17710F:	include/linux/dma/ti-cppi5.h
17711F:	include/linux/dma/k3-psil.h
17712
17713TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17714M:	Nishanth Menon <nm@ti.com>
17715M:	Tero Kristo <kristo@kernel.org>
17716M:	Santosh Shilimkar <ssantosh@kernel.org>
17717L:	linux-arm-kernel@lists.infradead.org
17718S:	Maintained
17719F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17720F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17721F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17722F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17723F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17724F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17725F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17726F:	drivers/clk/keystone/sci-clk.c
17727F:	drivers/firmware/ti_sci*
17728F:	drivers/irqchip/irq-ti-sci-inta.c
17729F:	drivers/irqchip/irq-ti-sci-intr.c
17730F:	drivers/reset/reset-ti-sci.c
17731F:	drivers/soc/ti/ti_sci_inta_msi.c
17732F:	drivers/soc/ti/ti_sci_pm_domains.c
17733F:	include/dt-bindings/soc/ti,sci_pm_domain.h
17734F:	include/linux/soc/ti/ti_sci_inta_msi.h
17735F:	include/linux/soc/ti/ti_sci_protocol.h
17736
17737TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17738M:	Robert Marko <robert.marko@sartura.hr>
17739M:	Luka Perkov <luka.perkov@sartura.hr>
17740L:	linux-hwmon@vger.kernel.org
17741S:	Maintained
17742F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17743F:	Documentation/hwmon/tps23861.rst
17744F:	drivers/hwmon/tps23861.c
17745
17746THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17747M:	Hans Verkuil <hverkuil@xs4all.nl>
17748L:	linux-media@vger.kernel.org
17749S:	Maintained
17750W:	https://linuxtv.org
17751T:	git git://linuxtv.org/media_tree.git
17752F:	drivers/media/radio/radio-raremono.c
17753
17754THERMAL
17755M:	Zhang Rui <rui.zhang@intel.com>
17756M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17757R:	Amit Kucheria <amitk@kernel.org>
17758L:	linux-pm@vger.kernel.org
17759S:	Supported
17760Q:	https://patchwork.kernel.org/project/linux-pm/list/
17761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17762F:	Documentation/devicetree/bindings/thermal/
17763F:	drivers/thermal/
17764F:	include/linux/cpu_cooling.h
17765F:	include/linux/thermal.h
17766F:	include/uapi/linux/thermal.h
17767
17768THERMAL DRIVER FOR AMLOGIC SOCS
17769M:	Guillaume La Roque <glaroque@baylibre.com>
17770L:	linux-pm@vger.kernel.org
17771L:	linux-amlogic@lists.infradead.org
17772S:	Supported
17773W:	http://linux-meson.com/
17774F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17775F:	drivers/thermal/amlogic_thermal.c
17776
17777THERMAL/CPU_COOLING
17778M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
17779M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17780M:	Viresh Kumar <viresh.kumar@linaro.org>
17781M:	Javi Merino <javi.merino@kernel.org>
17782L:	linux-pm@vger.kernel.org
17783S:	Supported
17784F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
17785F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
17786F:	drivers/thermal/cpufreq_cooling.c
17787F:	drivers/thermal/cpuidle_cooling.c
17788F:	include/linux/cpu_cooling.h
17789
17790THERMAL/POWER_ALLOCATOR
17791M:	Lukasz Luba <lukasz.luba@arm.com>
17792L:	linux-pm@vger.kernel.org
17793S:	Maintained
17794F:	Documentation/driver-api/thermal/power_allocator.rst
17795F:	drivers/thermal/gov_power_allocator.c
17796F:	include/trace/events/thermal_power_allocator.h
17797
17798THINKPAD ACPI EXTRAS DRIVER
17799M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17800L:	ibm-acpi-devel@lists.sourceforge.net
17801L:	platform-driver-x86@vger.kernel.org
17802S:	Maintained
17803W:	http://ibm-acpi.sourceforge.net
17804W:	http://thinkwiki.org/wiki/Ibm-acpi
17805T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17806F:	drivers/platform/x86/thinkpad_acpi.c
17807
17808THUNDERBOLT DMA TRAFFIC TEST DRIVER
17809M:	Isaac Hazan <isaac.hazan@intel.com>
17810L:	linux-usb@vger.kernel.org
17811S:	Maintained
17812F:	drivers/thunderbolt/dma_test.c
17813
17814THUNDERBOLT DRIVER
17815M:	Andreas Noever <andreas.noever@gmail.com>
17816M:	Michael Jamet <michael.jamet@intel.com>
17817M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17818M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17819L:	linux-usb@vger.kernel.org
17820S:	Maintained
17821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17822F:	Documentation/admin-guide/thunderbolt.rst
17823F:	drivers/thunderbolt/
17824F:	include/linux/thunderbolt.h
17825
17826THUNDERBOLT NETWORK DRIVER
17827M:	Michael Jamet <michael.jamet@intel.com>
17828M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17829M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17830L:	netdev@vger.kernel.org
17831S:	Maintained
17832F:	drivers/net/thunderbolt.c
17833
17834THUNDERX GPIO DRIVER
17835M:	Robert Richter <rric@kernel.org>
17836S:	Odd Fixes
17837F:	drivers/gpio/gpio-thunderx.c
17838
17839TI AM437X VPFE DRIVER
17840M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17841L:	linux-media@vger.kernel.org
17842S:	Maintained
17843W:	https://linuxtv.org
17844Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17845T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17846F:	drivers/media/platform/am437x/
17847
17848TI BANDGAP AND THERMAL DRIVER
17849M:	Eduardo Valentin <edubezval@gmail.com>
17850M:	Keerthy <j-keerthy@ti.com>
17851L:	linux-pm@vger.kernel.org
17852L:	linux-omap@vger.kernel.org
17853S:	Maintained
17854F:	drivers/thermal/ti-soc-thermal/
17855
17856TI BQ27XXX POWER SUPPLY DRIVER
17857R:	Dan Murphy <dmurphy@ti.com>
17858F:	drivers/power/supply/bq27xxx_battery.c
17859F:	drivers/power/supply/bq27xxx_battery_i2c.c
17860F:	include/linux/power/bq27xxx_battery.h
17861
17862TI CDCE706 CLOCK DRIVER
17863M:	Max Filippov <jcmvbkbc@gmail.com>
17864S:	Maintained
17865F:	drivers/clk/clk-cdce706.c
17866
17867TI CLOCK DRIVER
17868M:	Tero Kristo <kristo@kernel.org>
17869L:	linux-omap@vger.kernel.org
17870S:	Odd Fixes
17871F:	drivers/clk/ti/
17872F:	include/linux/clk/ti.h
17873
17874TI DAVINCI MACHINE SUPPORT
17875M:	Sekhar Nori <nsekhar@ti.com>
17876R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
17877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17878S:	Supported
17879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17880F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17881F:	arch/arm/boot/dts/da850*
17882F:	arch/arm/mach-davinci/
17883F:	drivers/i2c/busses/i2c-davinci.c
17884
17885TI DAVINCI SERIES CLOCK DRIVER
17886M:	David Lechner <david@lechnology.com>
17887R:	Sekhar Nori <nsekhar@ti.com>
17888S:	Maintained
17889F:	Documentation/devicetree/bindings/clock/ti/davinci/
17890F:	drivers/clk/davinci/
17891
17892TI DAVINCI SERIES GPIO DRIVER
17893M:	Keerthy <j-keerthy@ti.com>
17894L:	linux-gpio@vger.kernel.org
17895S:	Maintained
17896F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17897F:	drivers/gpio/gpio-davinci.c
17898
17899TI DAVINCI SERIES MEDIA DRIVER
17900M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17901L:	linux-media@vger.kernel.org
17902S:	Maintained
17903W:	https://linuxtv.org
17904Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17905T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17906F:	drivers/media/platform/davinci/
17907F:	include/media/davinci/
17908
17909TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17910R:	David Lechner <david@lechnology.com>
17911L:	linux-iio@vger.kernel.org
17912F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
17913F:	drivers/counter/ti-eqep.c
17914
17915TI ETHERNET SWITCH DRIVER (CPSW)
17916R:	Grygorii Strashko <grygorii.strashko@ti.com>
17917L:	linux-omap@vger.kernel.org
17918L:	netdev@vger.kernel.org
17919S:	Maintained
17920F:	drivers/net/ethernet/ti/cpsw*
17921F:	drivers/net/ethernet/ti/davinci*
17922
17923TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17924M:	Alex Dubov <oakad@yahoo.com>
17925S:	Maintained
17926W:	http://tifmxx.berlios.de/
17927F:	drivers/memstick/host/tifm_ms.c
17928F:	drivers/misc/tifm*
17929F:	drivers/mmc/host/tifm_sd.c
17930F:	include/linux/tifm.h
17931
17932TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17933M:	Santosh Shilimkar <ssantosh@kernel.org>
17934L:	linux-kernel@vger.kernel.org
17935L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17936S:	Maintained
17937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17938F:	drivers/soc/ti/*
17939
17940TI LM49xxx FAMILY ASoC CODEC DRIVERS
17941M:	M R Swami Reddy <mr.swami.reddy@ti.com>
17942M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17943L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17944S:	Maintained
17945F:	sound/soc/codecs/isabelle*
17946F:	sound/soc/codecs/lm49453*
17947
17948TI LP855x BACKLIGHT DRIVER
17949M:	Milo Kim <milo.kim@ti.com>
17950S:	Maintained
17951F:	Documentation/driver-api/backlight/lp855x-driver.rst
17952F:	drivers/video/backlight/lp855x_bl.c
17953F:	include/linux/platform_data/lp855x.h
17954
17955TI LP8727 CHARGER DRIVER
17956M:	Milo Kim <milo.kim@ti.com>
17957S:	Maintained
17958F:	drivers/power/supply/lp8727_charger.c
17959F:	include/linux/platform_data/lp8727.h
17960
17961TI LP8788 MFD DRIVER
17962M:	Milo Kim <milo.kim@ti.com>
17963S:	Maintained
17964F:	drivers/iio/adc/lp8788_adc.c
17965F:	drivers/leds/leds-lp8788.c
17966F:	drivers/mfd/lp8788*.c
17967F:	drivers/power/supply/lp8788-charger.c
17968F:	drivers/regulator/lp8788-*.c
17969F:	include/linux/mfd/lp8788*.h
17970
17971TI NETCP ETHERNET DRIVER
17972M:	Wingman Kwok <w-kwok2@ti.com>
17973M:	Murali Karicheri <m-karicheri2@ti.com>
17974L:	netdev@vger.kernel.org
17975S:	Maintained
17976F:	drivers/net/ethernet/ti/netcp*
17977
17978TI PCM3060 ASoC CODEC DRIVER
17979M:	Kirill Marinushkin <kmarinushkin@birdec.com>
17980L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17981S:	Maintained
17982F:	Documentation/devicetree/bindings/sound/pcm3060.txt
17983F:	sound/soc/codecs/pcm3060*
17984
17985TI TAS571X FAMILY ASoC CODEC DRIVER
17986M:	Kevin Cernekee <cernekee@chromium.org>
17987L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17988S:	Odd Fixes
17989F:	sound/soc/codecs/tas571x*
17990
17991TI TCAN4X5X DEVICE DRIVER
17992M:	Dan Murphy <dmurphy@ti.com>
17993L:	linux-can@vger.kernel.org
17994S:	Maintained
17995F:	Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17996F:	drivers/net/can/m_can/tcan4x5x*
17997
17998TI TRF7970A NFC DRIVER
17999M:	Mark Greer <mgreer@animalcreek.com>
18000L:	linux-wireless@vger.kernel.org
18001L:	linux-nfc@lists.01.org (moderated for non-subscribers)
18002S:	Supported
18003F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18004F:	drivers/nfc/trf7970a.c
18005
18006TI TWL4030 SERIES SOC CODEC DRIVER
18007M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18008L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18009S:	Maintained
18010F:	sound/soc/codecs/twl4030*
18011
18012TI VPE/CAL DRIVERS
18013M:	Benoit Parrot <bparrot@ti.com>
18014L:	linux-media@vger.kernel.org
18015S:	Maintained
18016W:	http://linuxtv.org/
18017Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18018F:	Documentation/devicetree/bindings/media/ti,cal.yaml
18019F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
18020F:	drivers/media/platform/ti-vpe/
18021
18022TI WILINK WIRELESS DRIVERS
18023L:	linux-wireless@vger.kernel.org
18024S:	Orphan
18025W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18026W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18028F:	drivers/net/wireless/ti/
18029F:	include/linux/wl12xx.h
18030
18031TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18032M:	John Stultz <john.stultz@linaro.org>
18033M:	Thomas Gleixner <tglx@linutronix.de>
18034R:	Stephen Boyd <sboyd@kernel.org>
18035L:	linux-kernel@vger.kernel.org
18036S:	Supported
18037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18038F:	include/linux/clocksource.h
18039F:	include/linux/time.h
18040F:	include/linux/timex.h
18041F:	include/uapi/linux/time.h
18042F:	include/uapi/linux/timex.h
18043F:	kernel/time/alarmtimer.c
18044F:	kernel/time/clocksource.c
18045F:	kernel/time/ntp.c
18046F:	kernel/time/time*.c
18047F:	tools/testing/selftests/timers/
18048
18049TIPC NETWORK LAYER
18050M:	Jon Maloy <jmaloy@redhat.com>
18051M:	Ying Xue <ying.xue@windriver.com>
18052L:	netdev@vger.kernel.org (core kernel code)
18053L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18054S:	Maintained
18055W:	http://tipc.sourceforge.net/
18056F:	include/uapi/linux/tipc*.h
18057F:	net/tipc/
18058
18059TLAN NETWORK DRIVER
18060M:	Samuel Chessman <chessman@tux.org>
18061L:	tlan-devel@lists.sourceforge.net (subscribers-only)
18062S:	Maintained
18063W:	http://sourceforge.net/projects/tlan/
18064F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18065F:	drivers/net/ethernet/ti/tlan.*
18066
18067TM6000 VIDEO4LINUX DRIVER
18068M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18069L:	linux-media@vger.kernel.org
18070S:	Odd fixes
18071W:	https://linuxtv.org
18072T:	git git://linuxtv.org/media_tree.git
18073F:	Documentation/admin-guide/media/tm6000*
18074F:	drivers/media/usb/tm6000/
18075
18076TMIO/SDHI MMC DRIVER
18077M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18078L:	linux-mmc@vger.kernel.org
18079S:	Supported
18080F:	drivers/mmc/host/renesas_sdhi*
18081F:	drivers/mmc/host/tmio_mmc*
18082F:	include/linux/mfd/tmio.h
18083
18084TMP401 HARDWARE MONITOR DRIVER
18085M:	Guenter Roeck <linux@roeck-us.net>
18086L:	linux-hwmon@vger.kernel.org
18087S:	Maintained
18088F:	Documentation/hwmon/tmp401.rst
18089F:	drivers/hwmon/tmp401.c
18090
18091TMP513 HARDWARE MONITOR DRIVER
18092M:	Eric Tremblay <etremblay@distech-controls.com>
18093L:	linux-hwmon@vger.kernel.org
18094S:	Maintained
18095F:	Documentation/hwmon/tmp513.rst
18096F:	drivers/hwmon/tmp513.c
18097
18098TMPFS (SHMEM FILESYSTEM)
18099M:	Hugh Dickins <hughd@google.com>
18100L:	linux-mm@kvack.org
18101S:	Maintained
18102F:	include/linux/shmem_fs.h
18103F:	mm/shmem.c
18104
18105TOMOYO SECURITY MODULE
18106M:	Kentaro Takeda <takedakn@nttdata.co.jp>
18107M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18108L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18109L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18110L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18111L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18112S:	Maintained
18113W:	https://tomoyo.osdn.jp/
18114F:	security/tomoyo/
18115
18116TOPSTAR LAPTOP EXTRAS DRIVER
18117M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18118L:	platform-driver-x86@vger.kernel.org
18119S:	Maintained
18120F:	drivers/platform/x86/topstar-laptop.c
18121
18122TORTURE-TEST MODULES
18123M:	Davidlohr Bueso <dave@stgolabs.net>
18124M:	"Paul E. McKenney" <paulmck@kernel.org>
18125M:	Josh Triplett <josh@joshtriplett.org>
18126L:	linux-kernel@vger.kernel.org
18127S:	Supported
18128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18129F:	Documentation/RCU/torture.rst
18130F:	kernel/locking/locktorture.c
18131F:	kernel/rcu/rcuscale.c
18132F:	kernel/rcu/rcutorture.c
18133F:	kernel/rcu/refscale.c
18134F:	kernel/torture.c
18135
18136TOSHIBA ACPI EXTRAS DRIVER
18137M:	Azael Avalos <coproscefalo@gmail.com>
18138L:	platform-driver-x86@vger.kernel.org
18139S:	Maintained
18140F:	drivers/platform/x86/toshiba_acpi.c
18141
18142TOSHIBA BLUETOOTH DRIVER
18143M:	Azael Avalos <coproscefalo@gmail.com>
18144L:	platform-driver-x86@vger.kernel.org
18145S:	Maintained
18146F:	drivers/platform/x86/toshiba_bluetooth.c
18147
18148TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18149M:	Azael Avalos <coproscefalo@gmail.com>
18150L:	platform-driver-x86@vger.kernel.org
18151S:	Maintained
18152F:	drivers/platform/x86/toshiba_haps.c
18153
18154TOSHIBA SMM DRIVER
18155M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
18156S:	Maintained
18157W:	http://www.buzzard.org.uk/toshiba/
18158F:	drivers/char/toshiba.c
18159F:	include/linux/toshiba.h
18160F:	include/uapi/linux/toshiba.h
18161
18162TOSHIBA TC358743 DRIVER
18163M:	Mats Randgaard <matrandg@cisco.com>
18164L:	linux-media@vger.kernel.org
18165S:	Maintained
18166F:	drivers/media/i2c/tc358743*
18167F:	include/media/i2c/tc358743.h
18168
18169TOSHIBA WMI HOTKEYS DRIVER
18170M:	Azael Avalos <coproscefalo@gmail.com>
18171L:	platform-driver-x86@vger.kernel.org
18172S:	Maintained
18173F:	drivers/platform/x86/toshiba-wmi.c
18174
18175TPM DEVICE DRIVER
18176M:	Peter Huewe <peterhuewe@gmx.de>
18177M:	Jarkko Sakkinen <jarkko@kernel.org>
18178R:	Jason Gunthorpe <jgg@ziepe.ca>
18179L:	linux-integrity@vger.kernel.org
18180S:	Maintained
18181W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18182Q:	https://patchwork.kernel.org/project/linux-integrity/list/
18183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18184F:	drivers/char/tpm/
18185
18186TRACING
18187M:	Steven Rostedt <rostedt@goodmis.org>
18188M:	Ingo Molnar <mingo@redhat.com>
18189S:	Maintained
18190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18191F:	Documentation/trace/ftrace.rst
18192F:	arch/*/*/*/ftrace.h
18193F:	arch/*/kernel/ftrace.c
18194F:	fs/tracefs/
18195F:	include/*/ftrace.h
18196F:	include/linux/trace*.h
18197F:	include/trace/
18198F:	kernel/trace/
18199F:	tools/testing/selftests/ftrace/
18200
18201TRACING MMIO ACCESSES (MMIOTRACE)
18202M:	Steven Rostedt <rostedt@goodmis.org>
18203M:	Ingo Molnar <mingo@kernel.org>
18204R:	Karol Herbst <karolherbst@gmail.com>
18205R:	Pekka Paalanen <ppaalanen@gmail.com>
18206L:	linux-kernel@vger.kernel.org
18207L:	nouveau@lists.freedesktop.org
18208S:	Maintained
18209F:	arch/x86/mm/kmmio.c
18210F:	arch/x86/mm/mmio-mod.c
18211F:	arch/x86/mm/testmmiotrace.c
18212F:	include/linux/mmiotrace.h
18213F:	kernel/trace/trace_mmiotrace.c
18214
18215TRIVIAL PATCHES
18216M:	Jiri Kosina <trivial@kernel.org>
18217S:	Maintained
18218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18219K:	^Subject:.*(?i)trivial
18220
18221TTY LAYER
18222M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18223M:	Jiri Slaby <jirislaby@kernel.org>
18224S:	Supported
18225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18226F:	Documentation/driver-api/serial/
18227F:	drivers/tty/
18228F:	drivers/tty/serial/serial_core.c
18229F:	include/linux/serial.h
18230F:	include/linux/serial_core.h
18231F:	include/linux/tty.h
18232F:	include/uapi/linux/serial.h
18233F:	include/uapi/linux/serial_core.h
18234F:	include/uapi/linux/tty.h
18235
18236TUA9001 MEDIA DRIVER
18237M:	Antti Palosaari <crope@iki.fi>
18238L:	linux-media@vger.kernel.org
18239S:	Maintained
18240W:	https://linuxtv.org
18241W:	http://palosaari.fi/linux/
18242Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18243T:	git git://linuxtv.org/anttip/media_tree.git
18244F:	drivers/media/tuners/tua9001*
18245
18246TULIP NETWORK DRIVERS
18247L:	netdev@vger.kernel.org
18248L:	linux-parisc@vger.kernel.org
18249S:	Orphan
18250F:	drivers/net/ethernet/dec/tulip/
18251
18252TUN/TAP driver
18253M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
18254S:	Maintained
18255W:	http://vtun.sourceforge.net/tun
18256F:	Documentation/networking/tuntap.rst
18257F:	arch/um/os-Linux/drivers/
18258
18259TURBOCHANNEL SUBSYSTEM
18260M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
18261M:	Ralf Baechle <ralf@linux-mips.org>
18262L:	linux-mips@vger.kernel.org
18263S:	Maintained
18264Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
18265F:	drivers/tc/
18266F:	include/linux/tc.h
18267
18268TURBOSTAT UTILITY
18269M:	"Len Brown" <lenb@kernel.org>
18270L:	linux-pm@vger.kernel.org
18271S:	Supported
18272Q:	https://patchwork.kernel.org/project/linux-pm/list/
18273B:	https://bugzilla.kernel.org
18274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18275F:	tools/power/x86/turbostat/
18276
18277TW5864 VIDEO4LINUX DRIVER
18278M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18279M:	Anton Sviridenko <anton@corp.bluecherry.net>
18280M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18281M:	Andrey Utkin <andrey_utkin@fastmail.com>
18282L:	linux-media@vger.kernel.org
18283S:	Supported
18284F:	drivers/media/pci/tw5864/
18285
18286TW68 VIDEO4LINUX DRIVER
18287M:	Hans Verkuil <hverkuil@xs4all.nl>
18288L:	linux-media@vger.kernel.org
18289S:	Odd Fixes
18290W:	https://linuxtv.org
18291T:	git git://linuxtv.org/media_tree.git
18292F:	drivers/media/pci/tw68/
18293
18294TW686X VIDEO4LINUX DRIVER
18295M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18296L:	linux-media@vger.kernel.org
18297S:	Maintained
18298W:	http://linuxtv.org
18299T:	git git://linuxtv.org/media_tree.git
18300F:	drivers/media/pci/tw686x/
18301
18302UACCE ACCELERATOR FRAMEWORK
18303M:	Zhangfei Gao <zhangfei.gao@linaro.org>
18304M:	Zhou Wang <wangzhou1@hisilicon.com>
18305L:	linux-accelerators@lists.ozlabs.org
18306L:	linux-kernel@vger.kernel.org
18307S:	Maintained
18308F:	Documentation/ABI/testing/sysfs-driver-uacce
18309F:	Documentation/misc-devices/uacce.rst
18310F:	drivers/misc/uacce/
18311F:	include/linux/uacce.h
18312F:	include/uapi/misc/uacce/
18313
18314UBI FILE SYSTEM (UBIFS)
18315M:	Richard Weinberger <richard@nod.at>
18316L:	linux-mtd@lists.infradead.org
18317S:	Supported
18318W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
18319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18321F:	Documentation/filesystems/ubifs-authentication.rst
18322F:	Documentation/filesystems/ubifs.rst
18323F:	fs/ubifs/
18324
18325UCLINUX (M68KNOMMU AND COLDFIRE)
18326M:	Greg Ungerer <gerg@linux-m68k.org>
18327L:	linux-m68k@lists.linux-m68k.org
18328L:	uclinux-dev@uclinux.org  (subscribers-only)
18329S:	Maintained
18330W:	http://www.linux-m68k.org/
18331W:	http://www.uclinux.org/
18332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18333F:	arch/m68k/*/*_no.*
18334F:	arch/m68k/68*/
18335F:	arch/m68k/coldfire/
18336F:	arch/m68k/include/asm/*_no.*
18337
18338UDF FILESYSTEM
18339M:	Jan Kara <jack@suse.com>
18340S:	Maintained
18341F:	Documentation/filesystems/udf.rst
18342F:	fs/udf/
18343
18344UDRAW TABLET
18345M:	Bastien Nocera <hadess@hadess.net>
18346L:	linux-input@vger.kernel.org
18347S:	Maintained
18348F:	drivers/hid/hid-udraw-ps3.c
18349
18350UFS FILESYSTEM
18351M:	Evgeniy Dushistov <dushistov@mail.ru>
18352S:	Maintained
18353F:	Documentation/admin-guide/ufs.rst
18354F:	fs/ufs/
18355
18356UHID USERSPACE HID IO DRIVER
18357M:	David Rheinsberg <david.rheinsberg@gmail.com>
18358L:	linux-input@vger.kernel.org
18359S:	Maintained
18360F:	drivers/hid/uhid.c
18361F:	include/uapi/linux/uhid.h
18362
18363ULPI BUS
18364M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18365L:	linux-usb@vger.kernel.org
18366S:	Maintained
18367F:	drivers/usb/common/ulpi.c
18368F:	include/linux/ulpi/
18369
18370UNICODE SUBSYSTEM
18371M:	Gabriel Krisman Bertazi <krisman@collabora.com>
18372L:	linux-fsdevel@vger.kernel.org
18373S:	Supported
18374F:	fs/unicode/
18375
18376UNIFDEF
18377M:	Tony Finch <dot@dotat.at>
18378S:	Maintained
18379W:	http://dotat.at/prog/unifdef
18380F:	scripts/unifdef.c
18381
18382UNIFORM CDROM DRIVER
18383M:	Jens Axboe <axboe@kernel.dk>
18384S:	Maintained
18385W:	http://www.kernel.dk
18386F:	Documentation/cdrom/
18387F:	drivers/cdrom/cdrom.c
18388F:	include/linux/cdrom.h
18389F:	include/uapi/linux/cdrom.h
18390
18391UNISYS S-PAR DRIVERS
18392M:	David Kershner <david.kershner@unisys.com>
18393L:	sparmaintainer@unisys.com (Unisys internal)
18394S:	Supported
18395F:	drivers/staging/unisys/
18396F:	drivers/visorbus/
18397F:	include/linux/visorbus.h
18398
18399UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18400R:	Alim Akhtar <alim.akhtar@samsung.com>
18401R:	Avri Altman <avri.altman@wdc.com>
18402L:	linux-scsi@vger.kernel.org
18403S:	Supported
18404F:	Documentation/scsi/ufs.rst
18405F:	drivers/scsi/ufs/
18406
18407UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18408M:	Pedro Sousa <pedrom.sousa@synopsys.com>
18409L:	linux-scsi@vger.kernel.org
18410S:	Supported
18411F:	drivers/scsi/ufs/*dwc*
18412
18413UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18414M:	Stanley Chu <stanley.chu@mediatek.com>
18415L:	linux-scsi@vger.kernel.org
18416L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18417S:	Maintained
18418F:	drivers/scsi/ufs/ufs-mediatek*
18419
18420UNSORTED BLOCK IMAGES (UBI)
18421M:	Richard Weinberger <richard@nod.at>
18422L:	linux-mtd@lists.infradead.org
18423S:	Supported
18424W:	http://www.linux-mtd.infradead.org/
18425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18427F:	drivers/mtd/ubi/
18428F:	include/linux/mtd/ubi.h
18429F:	include/uapi/mtd/ubi-user.h
18430
18431USB "USBNET" DRIVER FRAMEWORK
18432M:	Oliver Neukum <oneukum@suse.com>
18433L:	netdev@vger.kernel.org
18434S:	Maintained
18435W:	http://www.linux-usb.org/usbnet
18436F:	drivers/net/usb/usbnet.c
18437F:	include/linux/usb/usbnet.h
18438
18439USB ACM DRIVER
18440M:	Oliver Neukum <oneukum@suse.com>
18441L:	linux-usb@vger.kernel.org
18442S:	Maintained
18443F:	Documentation/usb/acm.rst
18444F:	drivers/usb/class/cdc-acm.*
18445
18446USB APPLE MFI FASTCHARGE DRIVER
18447M:	Bastien Nocera <hadess@hadess.net>
18448L:	linux-usb@vger.kernel.org
18449S:	Maintained
18450F:	drivers/usb/misc/apple-mfi-fastcharge.c
18451
18452USB AR5523 WIRELESS DRIVER
18453M:	Pontus Fuchs <pontus.fuchs@gmail.com>
18454L:	linux-wireless@vger.kernel.org
18455S:	Maintained
18456F:	drivers/net/wireless/ath/ar5523/
18457
18458USB ATTACHED SCSI
18459M:	Oliver Neukum <oneukum@suse.com>
18460L:	linux-usb@vger.kernel.org
18461L:	linux-scsi@vger.kernel.org
18462S:	Maintained
18463F:	drivers/usb/storage/uas.c
18464
18465USB CDC ETHERNET DRIVER
18466M:	Oliver Neukum <oliver@neukum.org>
18467L:	linux-usb@vger.kernel.org
18468S:	Maintained
18469F:	drivers/net/usb/cdc_*.c
18470F:	include/uapi/linux/usb/cdc.h
18471
18472USB CHAOSKEY DRIVER
18473M:	Keith Packard <keithp@keithp.com>
18474L:	linux-usb@vger.kernel.org
18475S:	Maintained
18476F:	drivers/usb/misc/chaoskey.c
18477
18478USB CYPRESS C67X00 DRIVER
18479M:	Peter Korsgaard <jacmet@sunsite.dk>
18480L:	linux-usb@vger.kernel.org
18481S:	Maintained
18482F:	drivers/usb/c67x00/
18483
18484USB DAVICOM DM9601 DRIVER
18485M:	Peter Korsgaard <jacmet@sunsite.dk>
18486L:	netdev@vger.kernel.org
18487S:	Maintained
18488W:	http://www.linux-usb.org/usbnet
18489F:	drivers/net/usb/dm9601.c
18490
18491USB EHCI DRIVER
18492M:	Alan Stern <stern@rowland.harvard.edu>
18493L:	linux-usb@vger.kernel.org
18494S:	Maintained
18495F:	Documentation/usb/ehci.rst
18496F:	drivers/usb/host/ehci*
18497
18498USB GADGET/PERIPHERAL SUBSYSTEM
18499M:	Felipe Balbi <balbi@kernel.org>
18500L:	linux-usb@vger.kernel.org
18501S:	Maintained
18502W:	http://www.linux-usb.org/gadget
18503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18504F:	drivers/usb/gadget/
18505F:	include/linux/usb/gadget*
18506
18507USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18508M:	Jiri Kosina <jikos@kernel.org>
18509M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
18510L:	linux-usb@vger.kernel.org
18511S:	Maintained
18512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18513F:	Documentation/hid/hiddev.rst
18514F:	drivers/hid/usbhid/
18515
18516USB INTEL XHCI ROLE MUX DRIVER
18517M:	Hans de Goede <hdegoede@redhat.com>
18518L:	linux-usb@vger.kernel.org
18519S:	Maintained
18520F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
18521
18522USB IP DRIVER FOR HISILICON KIRIN
18523M:	Yu Chen <chenyu56@huawei.com>
18524M:	Binghui Wang <wangbinghui@hisilicon.com>
18525L:	linux-usb@vger.kernel.org
18526S:	Maintained
18527F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18528F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
18529
18530USB ISP116X DRIVER
18531M:	Olav Kongas <ok@artecdesign.ee>
18532L:	linux-usb@vger.kernel.org
18533S:	Maintained
18534F:	drivers/usb/host/isp116x*
18535F:	include/linux/usb/isp116x.h
18536
18537USB LAN78XX ETHERNET DRIVER
18538M:	Woojung Huh <woojung.huh@microchip.com>
18539M:	UNGLinuxDriver@microchip.com
18540L:	netdev@vger.kernel.org
18541S:	Maintained
18542F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18543F:	drivers/net/usb/lan78xx.*
18544F:	include/dt-bindings/net/microchip-lan78xx.h
18545
18546USB MASS STORAGE DRIVER
18547M:	Alan Stern <stern@rowland.harvard.edu>
18548L:	linux-usb@vger.kernel.org
18549L:	usb-storage@lists.one-eyed-alien.net
18550S:	Maintained
18551F:	drivers/usb/storage/
18552
18553USB MIDI DRIVER
18554M:	Clemens Ladisch <clemens@ladisch.de>
18555L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18556S:	Maintained
18557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18558F:	sound/usb/midi.*
18559
18560USB NETWORKING DRIVERS
18561L:	linux-usb@vger.kernel.org
18562S:	Odd Fixes
18563F:	drivers/net/usb/
18564
18565USB OHCI DRIVER
18566M:	Alan Stern <stern@rowland.harvard.edu>
18567L:	linux-usb@vger.kernel.org
18568S:	Maintained
18569F:	Documentation/usb/ohci.rst
18570F:	drivers/usb/host/ohci*
18571
18572USB OTG FSM (Finite State Machine)
18573M:	Peter Chen <peter.chen@kernel.org>
18574L:	linux-usb@vger.kernel.org
18575S:	Maintained
18576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18577F:	drivers/usb/common/usb-otg-fsm.c
18578
18579USB OVER IP DRIVER
18580M:	Valentina Manea <valentina.manea.m@gmail.com>
18581M:	Shuah Khan <shuah@kernel.org>
18582M:	Shuah Khan <skhan@linuxfoundation.org>
18583L:	linux-usb@vger.kernel.org
18584S:	Maintained
18585F:	Documentation/usb/usbip_protocol.rst
18586F:	drivers/usb/usbip/
18587F:	tools/testing/selftests/drivers/usb/usbip/
18588F:	tools/usb/usbip/
18589
18590USB PEGASUS DRIVER
18591M:	Petko Manolov <petkan@nucleusys.com>
18592L:	linux-usb@vger.kernel.org
18593L:	netdev@vger.kernel.org
18594S:	Maintained
18595W:	https://github.com/petkan/pegasus
18596T:	git git://github.com/petkan/pegasus.git
18597F:	drivers/net/usb/pegasus.*
18598
18599USB PHY LAYER
18600M:	Felipe Balbi <balbi@kernel.org>
18601L:	linux-usb@vger.kernel.org
18602S:	Maintained
18603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18604F:	drivers/usb/phy/
18605
18606USB PRINTER DRIVER (usblp)
18607M:	Pete Zaitcev <zaitcev@redhat.com>
18608L:	linux-usb@vger.kernel.org
18609S:	Supported
18610F:	drivers/usb/class/usblp.c
18611
18612USB RAW GADGET DRIVER
18613R:	Andrey Konovalov <andreyknvl@gmail.com>
18614L:	linux-usb@vger.kernel.org
18615S:	Maintained
18616F:	Documentation/usb/raw-gadget.rst
18617F:	drivers/usb/gadget/legacy/raw_gadget.c
18618F:	include/uapi/linux/usb/raw_gadget.h
18619
18620USB QMI WWAN NETWORK DRIVER
18621M:	Bjørn Mork <bjorn@mork.no>
18622L:	netdev@vger.kernel.org
18623S:	Maintained
18624F:	Documentation/ABI/testing/sysfs-class-net-qmi
18625F:	drivers/net/usb/qmi_wwan.c
18626
18627USB RTL8150 DRIVER
18628M:	Petko Manolov <petkan@nucleusys.com>
18629L:	linux-usb@vger.kernel.org
18630L:	netdev@vger.kernel.org
18631S:	Maintained
18632W:	https://github.com/petkan/rtl8150
18633T:	git git://github.com/petkan/rtl8150.git
18634F:	drivers/net/usb/rtl8150.c
18635
18636USB SERIAL SUBSYSTEM
18637M:	Johan Hovold <johan@kernel.org>
18638L:	linux-usb@vger.kernel.org
18639S:	Maintained
18640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18641F:	Documentation/usb/usb-serial.rst
18642F:	drivers/usb/serial/
18643F:	include/linux/usb/serial.h
18644
18645USB SMSC75XX ETHERNET DRIVER
18646M:	Steve Glendinning <steve.glendinning@shawell.net>
18647L:	netdev@vger.kernel.org
18648S:	Maintained
18649F:	drivers/net/usb/smsc75xx.*
18650
18651USB SMSC95XX ETHERNET DRIVER
18652M:	Steve Glendinning <steve.glendinning@shawell.net>
18653M:	UNGLinuxDriver@microchip.com
18654L:	netdev@vger.kernel.org
18655S:	Maintained
18656F:	drivers/net/usb/smsc95xx.*
18657
18658USB SUBSYSTEM
18659M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18660L:	linux-usb@vger.kernel.org
18661S:	Supported
18662W:	http://www.linux-usb.org
18663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18664F:	Documentation/devicetree/bindings/usb/
18665F:	Documentation/usb/
18666F:	drivers/usb/
18667F:	include/linux/usb.h
18668F:	include/linux/usb/
18669
18670USB TYPEC BUS FOR ALTERNATE MODES
18671M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18672L:	linux-usb@vger.kernel.org
18673S:	Maintained
18674F:	Documentation/ABI/testing/sysfs-bus-typec
18675F:	Documentation/driver-api/usb/typec_bus.rst
18676F:	drivers/usb/typec/altmodes/
18677F:	include/linux/usb/typec_altmode.h
18678
18679USB TYPEC CLASS
18680M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18681L:	linux-usb@vger.kernel.org
18682S:	Maintained
18683F:	Documentation/ABI/testing/sysfs-class-typec
18684F:	Documentation/driver-api/usb/typec.rst
18685F:	drivers/usb/typec/
18686F:	include/linux/usb/typec.h
18687
18688USB TYPEC INTEL PMC MUX DRIVER
18689M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18690L:	linux-usb@vger.kernel.org
18691S:	Maintained
18692F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18693F:	drivers/usb/typec/mux/intel_pmc_mux.c
18694
18695USB TYPEC PI3USB30532 MUX DRIVER
18696M:	Hans de Goede <hdegoede@redhat.com>
18697L:	linux-usb@vger.kernel.org
18698S:	Maintained
18699F:	drivers/usb/typec/mux/pi3usb30532.c
18700
18701USB TYPEC PORT CONTROLLER DRIVERS
18702M:	Guenter Roeck <linux@roeck-us.net>
18703L:	linux-usb@vger.kernel.org
18704S:	Maintained
18705F:	drivers/usb/typec/tcpm/
18706
18707USB UHCI DRIVER
18708M:	Alan Stern <stern@rowland.harvard.edu>
18709L:	linux-usb@vger.kernel.org
18710S:	Maintained
18711F:	drivers/usb/host/uhci*
18712
18713USB VIDEO CLASS
18714M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18715L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18716L:	linux-media@vger.kernel.org
18717S:	Maintained
18718W:	http://www.ideasonboard.org/uvc/
18719T:	git git://linuxtv.org/media_tree.git
18720F:	drivers/media/usb/uvc/
18721F:	include/uapi/linux/uvcvideo.h
18722
18723USB WEBCAM GADGET
18724M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18725L:	linux-usb@vger.kernel.org
18726S:	Maintained
18727F:	drivers/usb/gadget/function/*uvc*
18728F:	drivers/usb/gadget/legacy/webcam.c
18729F:	include/uapi/linux/usb/g_uvc.h
18730
18731USB WIRELESS RNDIS DRIVER (rndis_wlan)
18732M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
18733L:	linux-wireless@vger.kernel.org
18734S:	Maintained
18735F:	drivers/net/wireless/rndis_wlan.c
18736
18737USB XHCI DRIVER
18738M:	Mathias Nyman <mathias.nyman@intel.com>
18739L:	linux-usb@vger.kernel.org
18740S:	Supported
18741F:	drivers/usb/host/pci-quirks*
18742F:	drivers/usb/host/xhci*
18743
18744USB ZD1201 DRIVER
18745L:	linux-wireless@vger.kernel.org
18746S:	Orphan
18747W:	http://linux-lc100020.sourceforge.net
18748F:	drivers/net/wireless/zydas/zd1201.*
18749
18750USB ZR364XX DRIVER
18751M:	Antoine Jacquet <royale@zerezo.com>
18752L:	linux-usb@vger.kernel.org
18753L:	linux-media@vger.kernel.org
18754S:	Maintained
18755W:	http://royale.zerezo.com/zr364xx/
18756T:	git git://linuxtv.org/media_tree.git
18757F:	Documentation/admin-guide/media/zr364xx*
18758F:	drivers/media/usb/zr364xx/
18759
18760USER-MODE LINUX (UML)
18761M:	Jeff Dike <jdike@addtoit.com>
18762M:	Richard Weinberger <richard@nod.at>
18763M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
18764L:	linux-um@lists.infradead.org
18765S:	Maintained
18766W:	http://user-mode-linux.sourceforge.net
18767Q:	https://patchwork.ozlabs.org/project/linux-um/list/
18768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18769F:	Documentation/virt/uml/
18770F:	arch/um/
18771F:	arch/x86/um/
18772F:	fs/hostfs/
18773
18774USERSPACE COPYIN/COPYOUT (UIOVEC)
18775M:	Alexander Viro <viro@zeniv.linux.org.uk>
18776S:	Maintained
18777F:	include/linux/uio.h
18778F:	lib/iov_iter.c
18779
18780USERSPACE DMA BUFFER DRIVER
18781M:	Gerd Hoffmann <kraxel@redhat.com>
18782L:	dri-devel@lists.freedesktop.org
18783S:	Maintained
18784T:	git git://anongit.freedesktop.org/drm/drm-misc
18785F:	drivers/dma-buf/udmabuf.c
18786F:	include/uapi/linux/udmabuf.h
18787
18788USERSPACE I/O (UIO)
18789M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18790S:	Maintained
18791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18792F:	Documentation/driver-api/uio-howto.rst
18793F:	drivers/uio/
18794F:	include/linux/uio_driver.h
18795
18796UTIL-LINUX PACKAGE
18797M:	Karel Zak <kzak@redhat.com>
18798L:	util-linux@vger.kernel.org
18799S:	Maintained
18800W:	http://en.wikipedia.org/wiki/Util-linux
18801T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18802
18803UUID HELPERS
18804M:	Christoph Hellwig <hch@lst.de>
18805R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18806L:	linux-kernel@vger.kernel.org
18807S:	Maintained
18808T:	git git://git.infradead.org/users/hch/uuid.git
18809F:	include/linux/uuid.h
18810F:	include/uapi/linux/uuid.h
18811F:	lib/test_uuid.c
18812F:	lib/uuid.c
18813
18814UV SYSFS DRIVER
18815M:	Justin Ernst <justin.ernst@hpe.com>
18816L:	platform-driver-x86@vger.kernel.org
18817S:	Maintained
18818F:	drivers/platform/x86/uv_sysfs.c
18819
18820UVESAFB DRIVER
18821M:	Michal Januszewski <spock@gentoo.org>
18822L:	linux-fbdev@vger.kernel.org
18823S:	Maintained
18824W:	https://github.com/mjanusz/v86d
18825F:	Documentation/fb/uvesafb.rst
18826F:	drivers/video/fbdev/uvesafb.*
18827
18828Ux500 CLOCK DRIVERS
18829M:	Ulf Hansson <ulf.hansson@linaro.org>
18830L:	linux-clk@vger.kernel.org
18831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18832S:	Maintained
18833F:	drivers/clk/ux500/
18834
18835VF610 NAND DRIVER
18836M:	Stefan Agner <stefan@agner.ch>
18837L:	linux-mtd@lists.infradead.org
18838S:	Supported
18839F:	drivers/mtd/nand/raw/vf610_nfc.c
18840
18841VFAT/FAT/MSDOS FILESYSTEM
18842M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18843S:	Maintained
18844F:	Documentation/filesystems/vfat.rst
18845F:	fs/fat/
18846
18847VFIO DRIVER
18848M:	Alex Williamson <alex.williamson@redhat.com>
18849R:	Cornelia Huck <cohuck@redhat.com>
18850L:	kvm@vger.kernel.org
18851S:	Maintained
18852T:	git git://github.com/awilliam/linux-vfio.git
18853F:	Documentation/driver-api/vfio.rst
18854F:	drivers/vfio/
18855F:	include/linux/vfio.h
18856F:	include/uapi/linux/vfio.h
18857
18858VFIO FSL-MC DRIVER
18859M:	Diana Craciun <diana.craciun@oss.nxp.com>
18860L:	kvm@vger.kernel.org
18861S:	Maintained
18862F:	drivers/vfio/fsl-mc/
18863
18864VFIO MEDIATED DEVICE DRIVERS
18865M:	Kirti Wankhede <kwankhede@nvidia.com>
18866L:	kvm@vger.kernel.org
18867S:	Maintained
18868F:	Documentation/driver-api/vfio-mediated-device.rst
18869F:	drivers/vfio/mdev/
18870F:	include/linux/mdev.h
18871F:	samples/vfio-mdev/
18872
18873VFIO PLATFORM DRIVER
18874M:	Eric Auger <eric.auger@redhat.com>
18875L:	kvm@vger.kernel.org
18876S:	Maintained
18877F:	drivers/vfio/platform/
18878
18879VGA_SWITCHEROO
18880R:	Lukas Wunner <lukas@wunner.de>
18881S:	Maintained
18882T:	git git://anongit.freedesktop.org/drm/drm-misc
18883F:	Documentation/gpu/vga-switcheroo.rst
18884F:	drivers/gpu/vga/vga_switcheroo.c
18885F:	include/linux/vga_switcheroo.h
18886
18887VIA RHINE NETWORK DRIVER
18888S:	Maintained
18889M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
18890F:	drivers/net/ethernet/via/via-rhine.c
18891
18892VIA SD/MMC CARD CONTROLLER DRIVER
18893M:	Bruce Chang <brucechang@via.com.tw>
18894M:	Harald Welte <HaraldWelte@viatech.com>
18895S:	Maintained
18896F:	drivers/mmc/host/via-sdmmc.c
18897
18898VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18899M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18900L:	linux-fbdev@vger.kernel.org
18901S:	Maintained
18902F:	drivers/video/fbdev/via/
18903F:	include/linux/via-core.h
18904F:	include/linux/via-gpio.h
18905F:	include/linux/via_i2c.h
18906
18907VIA VELOCITY NETWORK DRIVER
18908M:	Francois Romieu <romieu@fr.zoreil.com>
18909L:	netdev@vger.kernel.org
18910S:	Maintained
18911F:	drivers/net/ethernet/via/via-velocity.*
18912
18913VICODEC VIRTUAL CODEC DRIVER
18914M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
18915L:	linux-media@vger.kernel.org
18916S:	Maintained
18917W:	https://linuxtv.org
18918T:	git git://linuxtv.org/media_tree.git
18919F:	drivers/media/test-drivers/vicodec/*
18920
18921VIDEO I2C POLLING DRIVER
18922M:	Matt Ranostay <matt.ranostay@konsulko.com>
18923L:	linux-media@vger.kernel.org
18924S:	Maintained
18925F:	drivers/media/i2c/video-i2c.c
18926
18927VIDEO MULTIPLEXER DRIVER
18928M:	Philipp Zabel <p.zabel@pengutronix.de>
18929L:	linux-media@vger.kernel.org
18930S:	Maintained
18931F:	drivers/media/platform/video-mux.c
18932
18933VIDEOBUF2 FRAMEWORK
18934M:	Tomasz Figa <tfiga@chromium.org>
18935M:	Marek Szyprowski <m.szyprowski@samsung.com>
18936L:	linux-media@vger.kernel.org
18937S:	Maintained
18938F:	drivers/media/common/videobuf2/*
18939F:	include/media/videobuf2-*
18940
18941VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18942M:	Helen Koike <helen.koike@collabora.com>
18943R:	Shuah Khan <skhan@linuxfoundation.org>
18944L:	linux-media@vger.kernel.org
18945S:	Maintained
18946W:	https://linuxtv.org
18947T:	git git://linuxtv.org/media_tree.git
18948F:	drivers/media/test-drivers/vimc/*
18949
18950VIRT LIB
18951M:	Alex Williamson <alex.williamson@redhat.com>
18952M:	Paolo Bonzini <pbonzini@redhat.com>
18953L:	kvm@vger.kernel.org
18954S:	Supported
18955F:	virt/lib/
18956
18957VIRTIO AND VHOST VSOCK DRIVER
18958M:	Stefan Hajnoczi <stefanha@redhat.com>
18959M:	Stefano Garzarella <sgarzare@redhat.com>
18960L:	kvm@vger.kernel.org
18961L:	virtualization@lists.linux-foundation.org
18962L:	netdev@vger.kernel.org
18963S:	Maintained
18964F:	drivers/net/vsockmon.c
18965F:	drivers/vhost/vsock.c
18966F:	include/linux/virtio_vsock.h
18967F:	include/uapi/linux/virtio_vsock.h
18968F:	include/uapi/linux/vm_sockets_diag.h
18969F:	include/uapi/linux/vsockmon.h
18970F:	net/vmw_vsock/af_vsock_tap.c
18971F:	net/vmw_vsock/diag.c
18972F:	net/vmw_vsock/virtio_transport.c
18973F:	net/vmw_vsock/virtio_transport_common.c
18974F:	net/vmw_vsock/vsock_loopback.c
18975F:	tools/testing/vsock/
18976
18977VIRTIO BLOCK AND SCSI DRIVERS
18978M:	"Michael S. Tsirkin" <mst@redhat.com>
18979M:	Jason Wang <jasowang@redhat.com>
18980R:	Paolo Bonzini <pbonzini@redhat.com>
18981R:	Stefan Hajnoczi <stefanha@redhat.com>
18982L:	virtualization@lists.linux-foundation.org
18983S:	Maintained
18984F:	drivers/block/virtio_blk.c
18985F:	drivers/scsi/virtio_scsi.c
18986F:	drivers/vhost/scsi.c
18987F:	include/uapi/linux/virtio_blk.h
18988F:	include/uapi/linux/virtio_scsi.h
18989
18990VIRTIO CONSOLE DRIVER
18991M:	Amit Shah <amit@kernel.org>
18992L:	virtualization@lists.linux-foundation.org
18993S:	Maintained
18994F:	drivers/char/virtio_console.c
18995F:	include/linux/virtio_console.h
18996F:	include/uapi/linux/virtio_console.h
18997
18998VIRTIO CORE AND NET DRIVERS
18999M:	"Michael S. Tsirkin" <mst@redhat.com>
19000M:	Jason Wang <jasowang@redhat.com>
19001L:	virtualization@lists.linux-foundation.org
19002S:	Maintained
19003F:	Documentation/devicetree/bindings/virtio/
19004F:	drivers/block/virtio_blk.c
19005F:	drivers/crypto/virtio/
19006F:	drivers/net/virtio_net.c
19007F:	drivers/vdpa/
19008F:	drivers/virtio/
19009F:	include/linux/vdpa.h
19010F:	include/linux/virtio*.h
19011F:	include/uapi/linux/virtio_*.h
19012F:	tools/virtio/
19013
19014VIRTIO BALLOON
19015M:	"Michael S. Tsirkin" <mst@redhat.com>
19016M:	David Hildenbrand <david@redhat.com>
19017L:	virtualization@lists.linux-foundation.org
19018S:	Maintained
19019F:	drivers/virtio/virtio_balloon.c
19020F:	include/uapi/linux/virtio_balloon.h
19021F:	include/linux/balloon_compaction.h
19022F:	mm/balloon_compaction.c
19023
19024VIRTIO CRYPTO DRIVER
19025M:	Gonglei <arei.gonglei@huawei.com>
19026L:	virtualization@lists.linux-foundation.org
19027L:	linux-crypto@vger.kernel.org
19028S:	Maintained
19029F:	drivers/crypto/virtio/
19030F:	include/uapi/linux/virtio_crypto.h
19031
19032VIRTIO DRIVERS FOR S390
19033M:	Cornelia Huck <cohuck@redhat.com>
19034M:	Halil Pasic <pasic@linux.ibm.com>
19035L:	linux-s390@vger.kernel.org
19036L:	virtualization@lists.linux-foundation.org
19037L:	kvm@vger.kernel.org
19038S:	Supported
19039F:	arch/s390/include/uapi/asm/virtio-ccw.h
19040F:	drivers/s390/virtio/
19041
19042VIRTIO FILE SYSTEM
19043M:	Vivek Goyal <vgoyal@redhat.com>
19044M:	Stefan Hajnoczi <stefanha@redhat.com>
19045M:	Miklos Szeredi <miklos@szeredi.hu>
19046L:	virtualization@lists.linux-foundation.org
19047L:	linux-fsdevel@vger.kernel.org
19048S:	Supported
19049W:	https://virtio-fs.gitlab.io/
19050F:	Documentation/filesystems/virtiofs.rst
19051F:	fs/fuse/virtio_fs.c
19052F:	include/uapi/linux/virtio_fs.h
19053
19054VIRTIO GPU DRIVER
19055M:	David Airlie <airlied@linux.ie>
19056M:	Gerd Hoffmann <kraxel@redhat.com>
19057L:	dri-devel@lists.freedesktop.org
19058L:	virtualization@lists.linux-foundation.org
19059S:	Maintained
19060T:	git git://anongit.freedesktop.org/drm/drm-misc
19061F:	drivers/gpu/drm/virtio/
19062F:	include/uapi/linux/virtio_gpu.h
19063
19064VIRTIO HOST (VHOST)
19065M:	"Michael S. Tsirkin" <mst@redhat.com>
19066M:	Jason Wang <jasowang@redhat.com>
19067L:	kvm@vger.kernel.org
19068L:	virtualization@lists.linux-foundation.org
19069L:	netdev@vger.kernel.org
19070S:	Maintained
19071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19072F:	drivers/vhost/
19073F:	include/linux/vhost_iotlb.h
19074F:	include/uapi/linux/vhost.h
19075
19076VIRTIO INPUT DRIVER
19077M:	Gerd Hoffmann <kraxel@redhat.com>
19078S:	Maintained
19079F:	drivers/virtio/virtio_input.c
19080F:	include/uapi/linux/virtio_input.h
19081
19082VIRTIO IOMMU DRIVER
19083M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
19084L:	virtualization@lists.linux-foundation.org
19085S:	Maintained
19086F:	drivers/iommu/virtio-iommu.c
19087F:	include/uapi/linux/virtio_iommu.h
19088
19089VIRTIO MEM DRIVER
19090M:	David Hildenbrand <david@redhat.com>
19091L:	virtualization@lists.linux-foundation.org
19092S:	Maintained
19093W:	https://virtio-mem.gitlab.io/
19094F:	drivers/virtio/virtio_mem.c
19095F:	include/uapi/linux/virtio_mem.h
19096
19097VIRTUAL BOX GUEST DEVICE DRIVER
19098M:	Hans de Goede <hdegoede@redhat.com>
19099M:	Arnd Bergmann <arnd@arndb.de>
19100M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19101S:	Maintained
19102F:	drivers/virt/vboxguest/
19103F:	include/linux/vbox_utils.h
19104F:	include/uapi/linux/vbox*.h
19105
19106VIRTUAL BOX SHARED FOLDER VFS DRIVER
19107M:	Hans de Goede <hdegoede@redhat.com>
19108L:	linux-fsdevel@vger.kernel.org
19109S:	Maintained
19110F:	fs/vboxsf/*
19111
19112VIRTUAL SERIO DEVICE DRIVER
19113M:	Stephen Chandler Paul <thatslyude@gmail.com>
19114S:	Maintained
19115F:	drivers/input/serio/userio.c
19116F:	include/uapi/linux/userio.h
19117
19118VIVID VIRTUAL VIDEO DRIVER
19119M:	Hans Verkuil <hverkuil@xs4all.nl>
19120L:	linux-media@vger.kernel.org
19121S:	Maintained
19122W:	https://linuxtv.org
19123T:	git git://linuxtv.org/media_tree.git
19124F:	drivers/media/test-drivers/vivid/*
19125
19126VIDTV VIRTUAL DIGITAL TV DRIVER
19127M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19128L:	linux-media@vger.kernel.org
19129S:	Maintained
19130W:	https://linuxtv.org
19131T:	git git://linuxtv.org/media_tree.git
19132F:	drivers/media/test-drivers/vidtv/*
19133
19134VLYNQ BUS
19135M:	Florian Fainelli <f.fainelli@gmail.com>
19136L:	openwrt-devel@lists.openwrt.org (subscribers-only)
19137S:	Maintained
19138F:	drivers/vlynq/vlynq.c
19139F:	include/linux/vlynq.h
19140
19141VME SUBSYSTEM
19142M:	Martyn Welch <martyn@welchs.me.uk>
19143M:	Manohar Vanga <manohar.vanga@gmail.com>
19144M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19145L:	devel@driverdev.osuosl.org
19146S:	Maintained
19147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19148F:	Documentation/driver-api/vme.rst
19149F:	drivers/staging/vme/
19150F:	drivers/vme/
19151F:	include/linux/vme*
19152
19153VMWARE BALLOON DRIVER
19154M:	Nadav Amit <namit@vmware.com>
19155M:	"VMware, Inc." <pv-drivers@vmware.com>
19156L:	linux-kernel@vger.kernel.org
19157S:	Maintained
19158F:	drivers/misc/vmw_balloon.c
19159
19160VMWARE HYPERVISOR INTERFACE
19161M:	Deep Shah <sdeep@vmware.com>
19162M:	"VMware, Inc." <pv-drivers@vmware.com>
19163L:	virtualization@lists.linux-foundation.org
19164S:	Supported
19165F:	arch/x86/include/asm/vmware.h
19166F:	arch/x86/kernel/cpu/vmware.c
19167
19168VMWARE PVRDMA DRIVER
19169M:	Adit Ranadive <aditr@vmware.com>
19170M:	VMware PV-Drivers <pv-drivers@vmware.com>
19171L:	linux-rdma@vger.kernel.org
19172S:	Maintained
19173F:	drivers/infiniband/hw/vmw_pvrdma/
19174
19175VMware PVSCSI driver
19176M:	Vishal Bhakta <vbhakta@vmware.com>
19177M:	VMware PV-Drivers <pv-drivers@vmware.com>
19178L:	linux-scsi@vger.kernel.org
19179S:	Maintained
19180F:	drivers/scsi/vmw_pvscsi.c
19181F:	drivers/scsi/vmw_pvscsi.h
19182
19183VMWARE VIRTUAL PTP CLOCK DRIVER
19184M:	Vivek Thampi <vithampi@vmware.com>
19185M:	"VMware, Inc." <pv-drivers@vmware.com>
19186L:	netdev@vger.kernel.org
19187S:	Supported
19188F:	drivers/ptp/ptp_vmw.c
19189
19190VMWARE VMMOUSE SUBDRIVER
19191M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
19192M:	"VMware, Inc." <pv-drivers@vmware.com>
19193L:	linux-input@vger.kernel.org
19194S:	Maintained
19195F:	drivers/input/mouse/vmmouse.c
19196F:	drivers/input/mouse/vmmouse.h
19197
19198VMWARE VMXNET3 ETHERNET DRIVER
19199M:	Ronak Doshi <doshir@vmware.com>
19200M:	pv-drivers@vmware.com
19201L:	netdev@vger.kernel.org
19202S:	Maintained
19203F:	drivers/net/vmxnet3/
19204
19205VOCORE VOCORE2 BOARD
19206M:	Harvey Hunt <harveyhuntnexus@gmail.com>
19207L:	linux-mips@vger.kernel.org
19208S:	Maintained
19209F:	arch/mips/boot/dts/ralink/vocore2.dts
19210
19211VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19212M:	Liam Girdwood <lgirdwood@gmail.com>
19213M:	Mark Brown <broonie@kernel.org>
19214L:	linux-kernel@vger.kernel.org
19215S:	Supported
19216W:	http://www.slimlogic.co.uk/?p=48
19217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19218F:	Documentation/devicetree/bindings/regulator/
19219F:	Documentation/power/regulator/
19220F:	drivers/regulator/
19221F:	include/dt-bindings/regulator/
19222F:	include/linux/regulator/
19223K:	regulator_get_optional
19224
19225VRF
19226M:	David Ahern <dsahern@kernel.org>
19227L:	netdev@vger.kernel.org
19228S:	Maintained
19229F:	Documentation/networking/vrf.rst
19230F:	drivers/net/vrf.c
19231
19232VSPRINTF
19233M:	Petr Mladek <pmladek@suse.com>
19234M:	Steven Rostedt <rostedt@goodmis.org>
19235M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19236R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19237R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
19238S:	Maintained
19239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19240F:	Documentation/core-api/printk-formats.rst
19241F:	lib/test_printf.c
19242F:	lib/vsprintf.c
19243
19244VT1211 HARDWARE MONITOR DRIVER
19245M:	Juerg Haefliger <juergh@gmail.com>
19246L:	linux-hwmon@vger.kernel.org
19247S:	Maintained
19248F:	Documentation/hwmon/vt1211.rst
19249F:	drivers/hwmon/vt1211.c
19250
19251VT8231 HARDWARE MONITOR DRIVER
19252M:	Roger Lucas <vt8231@hiddenengine.co.uk>
19253L:	linux-hwmon@vger.kernel.org
19254S:	Maintained
19255F:	drivers/hwmon/vt8231.c
19256
19257VUB300 USB to SDIO/SD/MMC bridge chip
19258L:	linux-mmc@vger.kernel.org
19259S:	Orphan
19260F:	drivers/mmc/host/vub300.c
19261
19262W1 DALLAS'S 1-WIRE BUS
19263M:	Evgeniy Polyakov <zbr@ioremap.net>
19264S:	Maintained
19265F:	Documentation/devicetree/bindings/w1/
19266F:	Documentation/w1/
19267F:	drivers/w1/
19268F:	include/linux/w1.h
19269
19270W83791D HARDWARE MONITORING DRIVER
19271M:	Marc Hulsman <m.hulsman@tudelft.nl>
19272L:	linux-hwmon@vger.kernel.org
19273S:	Maintained
19274F:	Documentation/hwmon/w83791d.rst
19275F:	drivers/hwmon/w83791d.c
19276
19277W83793 HARDWARE MONITORING DRIVER
19278M:	Rudolf Marek <r.marek@assembler.cz>
19279L:	linux-hwmon@vger.kernel.org
19280S:	Maintained
19281F:	Documentation/hwmon/w83793.rst
19282F:	drivers/hwmon/w83793.c
19283
19284W83795 HARDWARE MONITORING DRIVER
19285M:	Jean Delvare <jdelvare@suse.com>
19286L:	linux-hwmon@vger.kernel.org
19287S:	Maintained
19288F:	drivers/hwmon/w83795.c
19289
19290W83L51xD SD/MMC CARD INTERFACE DRIVER
19291M:	Pierre Ossman <pierre@ossman.eu>
19292S:	Maintained
19293F:	drivers/mmc/host/wbsd.*
19294
19295WACOM PROTOCOL 4 SERIAL TABLETS
19296M:	Julian Squires <julian@cipht.net>
19297M:	Hans de Goede <hdegoede@redhat.com>
19298L:	linux-input@vger.kernel.org
19299S:	Maintained
19300F:	drivers/input/tablet/wacom_serial4.c
19301
19302WATCHDOG DEVICE DRIVERS
19303M:	Wim Van Sebroeck <wim@linux-watchdog.org>
19304M:	Guenter Roeck <linux@roeck-us.net>
19305L:	linux-watchdog@vger.kernel.org
19306S:	Maintained
19307W:	http://www.linux-watchdog.org/
19308T:	git git://www.linux-watchdog.org/linux-watchdog.git
19309F:	Documentation/devicetree/bindings/watchdog/
19310F:	Documentation/watchdog/
19311F:	drivers/watchdog/
19312F:	include/linux/watchdog.h
19313F:	include/uapi/linux/watchdog.h
19314
19315WHISKEYCOVE PMIC GPIO DRIVER
19316M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19317L:	linux-gpio@vger.kernel.org
19318S:	Maintained
19319F:	drivers/gpio/gpio-wcove.c
19320
19321WHWAVE RTC DRIVER
19322M:	Dianlong Li <long17.cool@163.com>
19323L:	linux-rtc@vger.kernel.org
19324S:	Maintained
19325F:	drivers/rtc/rtc-sd3078.c
19326
19327WIIMOTE HID DRIVER
19328M:	David Rheinsberg <david.rheinsberg@gmail.com>
19329L:	linux-input@vger.kernel.org
19330S:	Maintained
19331F:	drivers/hid/hid-wiimote*
19332
19333WILOCITY WIL6210 WIRELESS DRIVER
19334M:	Maya Erez <merez@codeaurora.org>
19335L:	linux-wireless@vger.kernel.org
19336L:	wil6210@qti.qualcomm.com
19337S:	Supported
19338W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19339F:	drivers/net/wireless/ath/wil6210/
19340
19341WINBOND CIR DRIVER
19342M:	David Härdeman <david@hardeman.nu>
19343S:	Maintained
19344F:	drivers/media/rc/winbond-cir.c
19345
19346WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19347M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19348L:	linux-watchdog@vger.kernel.org
19349S:	Maintained
19350F:	drivers/watchdog/ebc-c384_wdt.c
19351
19352WINSYSTEMS WS16C48 GPIO DRIVER
19353M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19354L:	linux-gpio@vger.kernel.org
19355S:	Maintained
19356F:	drivers/gpio/gpio-ws16c48.c
19357
19358WIREGUARD SECURE NETWORK TUNNEL
19359M:	Jason A. Donenfeld <Jason@zx2c4.com>
19360L:	wireguard@lists.zx2c4.com
19361L:	netdev@vger.kernel.org
19362S:	Maintained
19363F:	drivers/net/wireguard/
19364F:	tools/testing/selftests/wireguard/
19365
19366WISTRON LAPTOP BUTTON DRIVER
19367M:	Miloslav Trmac <mitr@volny.cz>
19368S:	Maintained
19369F:	drivers/input/misc/wistron_btns.c
19370
19371WL3501 WIRELESS PCMCIA CARD DRIVER
19372L:	linux-wireless@vger.kernel.org
19373S:	Odd fixes
19374F:	drivers/net/wireless/wl3501*
19375
19376WOLFSON MICROELECTRONICS DRIVERS
19377L:	patches@opensource.cirrus.com
19378S:	Supported
19379W:	https://github.com/CirrusLogic/linux-drivers/wiki
19380T:	git https://github.com/CirrusLogic/linux-drivers.git
19381F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19382F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19383F:	Documentation/devicetree/bindings/mfd/wm831x.txt
19384F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19385F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19386F:	Documentation/hwmon/wm83??.rst
19387F:	arch/arm/mach-s3c/mach-crag6410*
19388F:	drivers/clk/clk-wm83*.c
19389F:	drivers/extcon/extcon-arizona.c
19390F:	drivers/gpio/gpio-*wm*.c
19391F:	drivers/gpio/gpio-arizona.c
19392F:	drivers/hwmon/wm83??-hwmon.c
19393F:	drivers/input/misc/wm831x-on.c
19394F:	drivers/input/touchscreen/wm831x-ts.c
19395F:	drivers/input/touchscreen/wm97*.c
19396F:	drivers/leds/leds-wm83*.c
19397F:	drivers/mfd/arizona*
19398F:	drivers/mfd/cs47l24*
19399F:	drivers/mfd/wm*.c
19400F:	drivers/power/supply/wm83*.c
19401F:	drivers/regulator/arizona*
19402F:	drivers/regulator/wm8*.c
19403F:	drivers/rtc/rtc-wm83*.c
19404F:	drivers/video/backlight/wm83*_bl.c
19405F:	drivers/watchdog/wm83*_wdt.c
19406F:	include/linux/mfd/arizona/
19407F:	include/linux/mfd/wm831x/
19408F:	include/linux/mfd/wm8350/
19409F:	include/linux/mfd/wm8400*
19410F:	include/linux/regulator/arizona*
19411F:	include/linux/wm97xx.h
19412F:	include/sound/wm????.h
19413F:	sound/soc/codecs/arizona.?
19414F:	sound/soc/codecs/cs47l24*
19415F:	sound/soc/codecs/wm*
19416
19417WORKQUEUE
19418M:	Tejun Heo <tj@kernel.org>
19419R:	Lai Jiangshan <jiangshanlai@gmail.com>
19420S:	Maintained
19421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19422F:	Documentation/core-api/workqueue.rst
19423F:	include/linux/workqueue.h
19424F:	kernel/workqueue.c
19425
19426X-POWERS AXP288 PMIC DRIVERS
19427M:	Hans de Goede <hdegoede@redhat.com>
19428S:	Maintained
19429F:	drivers/acpi/pmic/intel_pmic_xpower.c
19430N:	axp288
19431
19432X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19433M:	Chen-Yu Tsai <wens@csie.org>
19434L:	linux-kernel@vger.kernel.org
19435S:	Maintained
19436N:	axp[128]
19437
19438X.25 STACK
19439M:	Martin Schiller <ms@dev.tdt.de>
19440L:	linux-x25@vger.kernel.org
19441S:	Maintained
19442F:	Documentation/networking/lapb-module.rst
19443F:	Documentation/networking/x25*
19444F:	drivers/net/wan/hdlc_x25.c
19445F:	drivers/net/wan/lapbether.c
19446F:	include/*/lapb.h
19447F:	include/net/x25*
19448F:	include/uapi/linux/x25.h
19449F:	net/lapb/
19450F:	net/x25/
19451
19452X86 ARCHITECTURE (32-BIT AND 64-BIT)
19453M:	Thomas Gleixner <tglx@linutronix.de>
19454M:	Ingo Molnar <mingo@redhat.com>
19455M:	Borislav Petkov <bp@alien8.de>
19456M:	x86@kernel.org
19457R:	"H. Peter Anvin" <hpa@zytor.com>
19458L:	linux-kernel@vger.kernel.org
19459S:	Maintained
19460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19461F:	Documentation/devicetree/bindings/x86/
19462F:	Documentation/x86/
19463F:	arch/x86/
19464
19465X86 ENTRY CODE
19466M:	Andy Lutomirski <luto@kernel.org>
19467L:	linux-kernel@vger.kernel.org
19468S:	Maintained
19469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19470F:	arch/x86/entry/
19471
19472X86 MCE INFRASTRUCTURE
19473M:	Tony Luck <tony.luck@intel.com>
19474M:	Borislav Petkov <bp@alien8.de>
19475L:	linux-edac@vger.kernel.org
19476S:	Maintained
19477F:	arch/x86/kernel/cpu/mce/*
19478
19479X86 MICROCODE UPDATE SUPPORT
19480M:	Borislav Petkov <bp@alien8.de>
19481S:	Maintained
19482F:	arch/x86/kernel/cpu/microcode/*
19483
19484X86 MM
19485M:	Dave Hansen <dave.hansen@linux.intel.com>
19486M:	Andy Lutomirski <luto@kernel.org>
19487M:	Peter Zijlstra <peterz@infradead.org>
19488L:	linux-kernel@vger.kernel.org
19489S:	Maintained
19490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19491F:	arch/x86/mm/
19492
19493X86 PLATFORM DRIVERS
19494M:	Hans de Goede <hdegoede@redhat.com>
19495M:	Mark Gross <mgross@linux.intel.com>
19496L:	platform-driver-x86@vger.kernel.org
19497S:	Maintained
19498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19499F:	drivers/platform/olpc/
19500F:	drivers/platform/x86/
19501
19502X86 PLATFORM DRIVERS - ARCH
19503R:	Darren Hart <dvhart@infradead.org>
19504R:	Andy Shevchenko <andy@infradead.org>
19505L:	platform-driver-x86@vger.kernel.org
19506L:	x86@kernel.org
19507S:	Maintained
19508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19509F:	arch/x86/platform
19510
19511X86 PLATFORM UV HPE SUPERDOME FLEX
19512M:	Steve Wahl <steve.wahl@hpe.com>
19513R:	Mike Travis <mike.travis@hpe.com>
19514R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19515R:	Russ Anderson <russ.anderson@hpe.com>
19516S:	Supported
19517F:	arch/x86/include/asm/uv/
19518F:	arch/x86/kernel/apic/x2apic_uv_x.c
19519F:	arch/x86/platform/uv/
19520
19521X86 VDSO
19522M:	Andy Lutomirski <luto@kernel.org>
19523L:	linux-kernel@vger.kernel.org
19524S:	Maintained
19525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19526F:	arch/x86/entry/vdso/
19527
19528XARRAY
19529M:	Matthew Wilcox <willy@infradead.org>
19530L:	linux-fsdevel@vger.kernel.org
19531S:	Supported
19532F:	Documentation/core-api/xarray.rst
19533F:	include/linux/idr.h
19534F:	include/linux/xarray.h
19535F:	lib/idr.c
19536F:	lib/xarray.c
19537F:	tools/testing/radix-tree
19538
19539XBOX DVD IR REMOTE
19540M:	Benjamin Valentin <benpicco@googlemail.com>
19541S:	Maintained
19542F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
19543F:	drivers/media/rc/xbox_remote.c
19544
19545XC2028/3028 TUNER DRIVER
19546M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19547L:	linux-media@vger.kernel.org
19548S:	Maintained
19549W:	https://linuxtv.org
19550T:	git git://linuxtv.org/media_tree.git
19551F:	drivers/media/tuners/tuner-xc2028.*
19552
19553XDP (eXpress Data Path)
19554M:	Alexei Starovoitov <ast@kernel.org>
19555M:	Daniel Borkmann <daniel@iogearbox.net>
19556M:	David S. Miller <davem@davemloft.net>
19557M:	Jakub Kicinski <kuba@kernel.org>
19558M:	Jesper Dangaard Brouer <hawk@kernel.org>
19559M:	John Fastabend <john.fastabend@gmail.com>
19560L:	netdev@vger.kernel.org
19561L:	bpf@vger.kernel.org
19562S:	Supported
19563F:	include/net/xdp.h
19564F:	include/net/xdp_priv.h
19565F:	include/trace/events/xdp.h
19566F:	kernel/bpf/cpumap.c
19567F:	kernel/bpf/devmap.c
19568F:	net/core/xdp.c
19569F:	samples/bpf/xdp*
19570F:	tools/testing/selftests/bpf/*xdp*
19571F:	tools/testing/selftests/bpf/*/*xdp*
19572F:	drivers/net/ethernet/*/*/*/*/*xdp*
19573F:	drivers/net/ethernet/*/*/*xdp*
19574K:	(?:\b|_)xdp(?:\b|_)
19575
19576XDP SOCKETS (AF_XDP)
19577M:	Björn Töpel <bjorn@kernel.org>
19578M:	Magnus Karlsson <magnus.karlsson@intel.com>
19579R:	Jonathan Lemon <jonathan.lemon@gmail.com>
19580L:	netdev@vger.kernel.org
19581L:	bpf@vger.kernel.org
19582S:	Maintained
19583F:	Documentation/networking/af_xdp.rst
19584F:	include/net/xdp_sock*
19585F:	include/net/xsk_buff_pool.h
19586F:	include/uapi/linux/if_xdp.h
19587F:	include/uapi/linux/xdp_diag.h
19588F:	include/net/netns/xdp.h
19589F:	net/xdp/
19590F:	samples/bpf/xdpsock*
19591F:	tools/lib/bpf/xsk*
19592
19593XEN BLOCK SUBSYSTEM
19594M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19595M:	Roger Pau Monné <roger.pau@citrix.com>
19596L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19597S:	Supported
19598F:	drivers/block/xen*
19599F:	drivers/block/xen-blkback/*
19600
19601XEN HYPERVISOR ARM
19602M:	Stefano Stabellini <sstabellini@kernel.org>
19603L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19604S:	Maintained
19605F:	arch/arm/include/asm/xen/
19606F:	arch/arm/xen/
19607
19608XEN HYPERVISOR ARM64
19609M:	Stefano Stabellini <sstabellini@kernel.org>
19610L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19611S:	Maintained
19612F:	arch/arm64/include/asm/xen/
19613F:	arch/arm64/xen/
19614
19615XEN HYPERVISOR INTERFACE
19616M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
19617M:	Juergen Gross <jgross@suse.com>
19618R:	Stefano Stabellini <sstabellini@kernel.org>
19619L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19620S:	Supported
19621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19622F:	Documentation/ABI/stable/sysfs-hypervisor-xen
19623F:	Documentation/ABI/testing/sysfs-hypervisor-xen
19624F:	arch/x86/include/asm/pvclock-abi.h
19625F:	arch/x86/include/asm/xen/
19626F:	arch/x86/platform/pvh/
19627F:	arch/x86/xen/
19628F:	drivers/*/xen-*front.c
19629F:	drivers/xen/
19630F:	include/uapi/xen/
19631F:	include/xen/
19632
19633XEN NETWORK BACKEND DRIVER
19634M:	Wei Liu <wei.liu@kernel.org>
19635M:	Paul Durrant <paul@xen.org>
19636L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19637L:	netdev@vger.kernel.org
19638S:	Supported
19639F:	drivers/net/xen-netback/*
19640
19641XEN PCI SUBSYSTEM
19642M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19643L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19644S:	Supported
19645F:	arch/x86/pci/*xen*
19646F:	drivers/pci/*xen*
19647
19648XEN PVSCSI DRIVERS
19649M:	Juergen Gross <jgross@suse.com>
19650L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19651L:	linux-scsi@vger.kernel.org
19652S:	Supported
19653F:	drivers/scsi/xen-scsifront.c
19654F:	drivers/xen/xen-scsiback.c
19655F:	include/xen/interface/io/vscsiif.h
19656
19657XEN SOUND FRONTEND DRIVER
19658M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19659L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19660L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19661S:	Supported
19662F:	sound/xen/*
19663
19664XEN SWIOTLB SUBSYSTEM
19665M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19666L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19667L:	iommu@lists.linux-foundation.org
19668S:	Supported
19669F:	arch/x86/xen/*swiotlb*
19670F:	drivers/xen/*swiotlb*
19671
19672XFS FILESYSTEM
19673M:	Darrick J. Wong <djwong@kernel.org>
19674M:	linux-xfs@vger.kernel.org
19675L:	linux-xfs@vger.kernel.org
19676S:	Supported
19677W:	http://xfs.org/
19678T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19679F:	Documentation/ABI/testing/sysfs-fs-xfs
19680F:	Documentation/admin-guide/xfs.rst
19681F:	Documentation/filesystems/xfs-delayed-logging-design.rst
19682F:	Documentation/filesystems/xfs-self-describing-metadata.rst
19683F:	fs/xfs/
19684F:	include/uapi/linux/dqblk_xfs.h
19685F:	include/uapi/linux/fsmap.h
19686
19687XILINX AXI ETHERNET DRIVER
19688M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19689S:	Maintained
19690F:	drivers/net/ethernet/xilinx/xilinx_axienet*
19691
19692XILINX CAN DRIVER
19693M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19694R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19695L:	linux-can@vger.kernel.org
19696S:	Maintained
19697F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
19698F:	drivers/net/can/xilinx_can.c
19699
19700XILINX GPIO DRIVER
19701M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19702R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
19703R:	Michal Simek <michal.simek@xilinx.com>
19704S:	Maintained
19705F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19706F:	Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19707F:	drivers/gpio/gpio-xilinx.c
19708F:	drivers/gpio/gpio-zynq.c
19709
19710XILINX SD-FEC IP CORES
19711M:	Derek Kiernan <derek.kiernan@xilinx.com>
19712M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
19713S:	Maintained
19714F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19715F:	Documentation/misc-devices/xilinx_sdfec.rst
19716F:	drivers/misc/Kconfig
19717F:	drivers/misc/Makefile
19718F:	drivers/misc/xilinx_sdfec.c
19719F:	include/uapi/misc/xilinx_sdfec.h
19720
19721XILINX UARTLITE SERIAL DRIVER
19722M:	Peter Korsgaard <jacmet@sunsite.dk>
19723L:	linux-serial@vger.kernel.org
19724S:	Maintained
19725F:	drivers/tty/serial/uartlite.c
19726
19727XILINX VIDEO IP CORES
19728M:	Hyun Kwon <hyun.kwon@xilinx.com>
19729M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19730L:	linux-media@vger.kernel.org
19731S:	Supported
19732T:	git git://linuxtv.org/media_tree.git
19733F:	Documentation/devicetree/bindings/media/xilinx/
19734F:	drivers/media/platform/xilinx/
19735F:	include/uapi/linux/xilinx-v4l2-controls.h
19736
19737XILINX ZYNQMP DPDMA DRIVER
19738M:	Hyun Kwon <hyun.kwon@xilinx.com>
19739M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19740L:	dmaengine@vger.kernel.org
19741S:	Supported
19742F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19743F:	drivers/dma/xilinx/xilinx_dpdma.c
19744F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19745
19746XILINX ZYNQMP PSGTR PHY DRIVER
19747M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19748M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19749L:	linux-kernel@vger.kernel.org
19750S:	Supported
19751T:	git https://github.com/Xilinx/linux-xlnx.git
19752F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19753F:	drivers/phy/xilinx/phy-zynqmp.c
19754
19755XILLYBUS DRIVER
19756M:	Eli Billauer <eli.billauer@gmail.com>
19757L:	linux-kernel@vger.kernel.org
19758S:	Supported
19759F:	drivers/char/xillybus/
19760
19761XLP9XX I2C DRIVER
19762M:	George Cherian <gcherian@marvell.com>
19763L:	linux-i2c@vger.kernel.org
19764S:	Supported
19765W:	http://www.marvell.com
19766F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19767F:	drivers/i2c/busses/i2c-xlp9xx.c
19768
19769XRA1403 GPIO EXPANDER
19770M:	Nandor Han <nandor.han@ge.com>
19771M:	Semi Malinen <semi.malinen@ge.com>
19772L:	linux-gpio@vger.kernel.org
19773S:	Maintained
19774F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19775F:	drivers/gpio/gpio-xra1403.c
19776
19777XTENSA XTFPGA PLATFORM SUPPORT
19778M:	Max Filippov <jcmvbkbc@gmail.com>
19779L:	linux-xtensa@linux-xtensa.org
19780S:	Maintained
19781F:	drivers/spi/spi-xtensa-xtfpga.c
19782F:	sound/soc/xtensa/xtfpga-i2s.c
19783
19784YAM DRIVER FOR AX.25
19785M:	Jean-Paul Roubelat <jpr@f6fbb.org>
19786L:	linux-hams@vger.kernel.org
19787S:	Maintained
19788F:	drivers/net/hamradio/yam*
19789F:	include/linux/yam.h
19790
19791YAMA SECURITY MODULE
19792M:	Kees Cook <keescook@chromium.org>
19793S:	Supported
19794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19795F:	Documentation/admin-guide/LSM/Yama.rst
19796F:	security/yama/
19797
19798YEALINK PHONE DRIVER
19799M:	Henk Vergonet <Henk.Vergonet@gmail.com>
19800L:	usbb2k-api-dev@nongnu.org
19801S:	Maintained
19802F:	Documentation/input/devices/yealink.rst
19803F:	drivers/input/misc/yealink.*
19804
19805Z8530 DRIVER FOR AX.25
19806M:	Joerg Reuter <jreuter@yaina.de>
19807L:	linux-hams@vger.kernel.org
19808S:	Maintained
19809W:	http://yaina.de/jreuter/
19810W:	http://www.qsl.net/dl1bke/
19811F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
19812F:	drivers/net/hamradio/*scc.c
19813F:	drivers/net/hamradio/z8530.h
19814
19815ZBUD COMPRESSED PAGE ALLOCATOR
19816M:	Seth Jennings <sjenning@redhat.com>
19817M:	Dan Streetman <ddstreet@ieee.org>
19818L:	linux-mm@kvack.org
19819S:	Maintained
19820F:	include/linux/zbud.h
19821F:	mm/zbud.c
19822
19823ZD1211RW WIRELESS DRIVER
19824M:	Daniel Drake <dsd@gentoo.org>
19825M:	Ulrich Kunitz <kune@deine-taler.de>
19826L:	linux-wireless@vger.kernel.org
19827L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
19828S:	Maintained
19829W:	http://zd1211.ath.cx/wiki/DriverRewrite
19830F:	drivers/net/wireless/zydas/zd1211rw/
19831
19832ZD1301 MEDIA DRIVER
19833M:	Antti Palosaari <crope@iki.fi>
19834L:	linux-media@vger.kernel.org
19835S:	Maintained
19836W:	https://linuxtv.org/
19837W:	http://palosaari.fi/linux/
19838Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19839F:	drivers/media/usb/dvb-usb-v2/zd1301*
19840
19841ZD1301_DEMOD MEDIA DRIVER
19842M:	Antti Palosaari <crope@iki.fi>
19843L:	linux-media@vger.kernel.org
19844S:	Maintained
19845W:	https://linuxtv.org/
19846W:	http://palosaari.fi/linux/
19847Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19848F:	drivers/media/dvb-frontends/zd1301_demod*
19849
19850ZHAOXIN PROCESSOR SUPPORT
19851M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19852L:	linux-kernel@vger.kernel.org
19853S:	Maintained
19854F:	arch/x86/kernel/cpu/zhaoxin.c
19855
19856ZONEFS FILESYSTEM
19857M:	Damien Le Moal <damien.lemoal@wdc.com>
19858M:	Naohiro Aota <naohiro.aota@wdc.com>
19859R:	Johannes Thumshirn <jth@kernel.org>
19860L:	linux-fsdevel@vger.kernel.org
19861S:	Maintained
19862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19863F:	Documentation/filesystems/zonefs.rst
19864F:	fs/zonefs/
19865
19866ZPOOL COMPRESSED PAGE STORAGE API
19867M:	Dan Streetman <ddstreet@ieee.org>
19868L:	linux-mm@kvack.org
19869S:	Maintained
19870F:	include/linux/zpool.h
19871F:	mm/zpool.c
19872
19873ZR36067 VIDEO FOR LINUX DRIVER
19874M:	Corentin Labbe <clabbe@baylibre.com>
19875L:	mjpeg-users@lists.sourceforge.net
19876L:	linux-media@vger.kernel.org
19877S:	Maintained
19878W:	http://mjpeg.sourceforge.net/driver-zoran/
19879Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19880F:	Documentation/driver-api/media/drivers/zoran.rst
19881F:	drivers/staging/media/zoran/
19882
19883ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19884M:	Minchan Kim <minchan@kernel.org>
19885M:	Nitin Gupta <ngupta@vflare.org>
19886R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19887L:	linux-kernel@vger.kernel.org
19888S:	Maintained
19889F:	Documentation/admin-guide/blockdev/zram.rst
19890F:	drivers/block/zram/
19891
19892ZS DECSTATION Z85C30 SERIAL DRIVER
19893M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
19894S:	Maintained
19895F:	drivers/tty/serial/zs.*
19896
19897ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19898M:	Minchan Kim <minchan@kernel.org>
19899M:	Nitin Gupta <ngupta@vflare.org>
19900R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19901L:	linux-mm@kvack.org
19902S:	Maintained
19903F:	Documentation/vm/zsmalloc.rst
19904F:	include/linux/zsmalloc.h
19905F:	mm/zsmalloc.c
19906
19907ZSWAP COMPRESSED SWAP CACHING
19908M:	Seth Jennings <sjenning@redhat.com>
19909M:	Dan Streetman <ddstreet@ieee.org>
19910M:	Vitaly Wool <vitaly.wool@konsulko.com>
19911L:	linux-mm@kvack.org
19912S:	Maintained
19913F:	mm/zswap.c
19914
19915THE REST
19916M:	Linus Torvalds <torvalds@linux-foundation.org>
19917L:	linux-kernel@vger.kernel.org
19918S:	Buried alive in reporters
19919Q:	http://patchwork.kernel.org/project/LKML/list/
19920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19921F:	*
19922F:	*/
19923