xref: /linux/MAINTAINERS (revision fd7abc3c5b8769e22a3759b0ea1893e18aa2caff)
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
264F:	include/uapi/
265F:	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://bugs.freedesktop.org/
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-phy@lists.infradead.org
7480S:	Supported
7481Q:	https://patchwork.kernel.org/project/linux-phy/list/
7482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7483F:	Documentation/devicetree/bindings/phy/
7484F:	drivers/phy/
7485F:	include/linux/phy/
7486
7487GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7488M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7489S:	Supported
7490F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7491
7492GENERIC PM DOMAINS
7493M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7494M:	Kevin Hilman <khilman@kernel.org>
7495M:	Ulf Hansson <ulf.hansson@linaro.org>
7496L:	linux-pm@vger.kernel.org
7497S:	Supported
7498F:	Documentation/devicetree/bindings/power/power?domain*
7499F:	drivers/base/power/domain*.c
7500F:	include/linux/pm_domain.h
7501
7502GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7503M:	Eugen Hristev <eugen.hristev@microchip.com>
7504L:	linux-input@vger.kernel.org
7505S:	Maintained
7506F:	drivers/input/touchscreen/resistive-adc-touch.c
7507
7508GENERIC UIO DRIVER FOR PCI DEVICES
7509M:	"Michael S. Tsirkin" <mst@redhat.com>
7510L:	kvm@vger.kernel.org
7511S:	Supported
7512F:	drivers/uio/uio_pci_generic.c
7513
7514GENERIC VDSO LIBRARY
7515M:	Andy Lutomirski <luto@kernel.org>
7516M:	Thomas Gleixner <tglx@linutronix.de>
7517M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
7518L:	linux-kernel@vger.kernel.org
7519S:	Maintained
7520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7521F:	include/asm-generic/vdso/vsyscall.h
7522F:	include/vdso/
7523F:	kernel/time/vsyscall.c
7524F:	lib/vdso/
7525
7526GENWQE (IBM Generic Workqueue Card)
7527M:	Frank Haverkamp <haver@linux.ibm.com>
7528S:	Supported
7529F:	drivers/misc/genwqe/
7530
7531GET_MAINTAINER SCRIPT
7532M:	Joe Perches <joe@perches.com>
7533S:	Maintained
7534F:	scripts/get_maintainer.pl
7535
7536GFS2 FILE SYSTEM
7537M:	Bob Peterson <rpeterso@redhat.com>
7538M:	Andreas Gruenbacher <agruenba@redhat.com>
7539L:	cluster-devel@redhat.com
7540S:	Supported
7541B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7543F:	Documentation/filesystems/gfs2*
7544F:	fs/gfs2/
7545F:	include/uapi/linux/gfs2_ondisk.h
7546
7547GNSS SUBSYSTEM
7548M:	Johan Hovold <johan@kernel.org>
7549S:	Maintained
7550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7551F:	Documentation/ABI/testing/sysfs-class-gnss
7552F:	Documentation/devicetree/bindings/gnss/
7553F:	drivers/gnss/
7554F:	include/linux/gnss.h
7555
7556GO7007 MPEG CODEC
7557M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
7558L:	linux-media@vger.kernel.org
7559S:	Maintained
7560F:	drivers/media/usb/go7007/
7561
7562GOODIX TOUCHSCREEN
7563M:	Bastien Nocera <hadess@hadess.net>
7564L:	linux-input@vger.kernel.org
7565S:	Maintained
7566F:	drivers/input/touchscreen/goodix.c
7567
7568GOOGLE ETHERNET DRIVERS
7569M:	Catherine Sullivan <csully@google.com>
7570R:	Sagi Shahar <sagis@google.com>
7571R:	Jon Olson <jonolson@google.com>
7572L:	netdev@vger.kernel.org
7573S:	Supported
7574F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
7575F:	drivers/net/ethernet/google
7576
7577GPD POCKET FAN DRIVER
7578M:	Hans de Goede <hdegoede@redhat.com>
7579L:	platform-driver-x86@vger.kernel.org
7580S:	Maintained
7581F:	drivers/platform/x86/gpd-pocket-fan.c
7582
7583GPIO ACPI SUPPORT
7584M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7585M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7586L:	linux-gpio@vger.kernel.org
7587L:	linux-acpi@vger.kernel.org
7588S:	Maintained
7589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7590F:	Documentation/firmware-guide/acpi/gpio-properties.rst
7591F:	drivers/gpio/gpiolib-acpi.c
7592F:	drivers/gpio/gpiolib-acpi.h
7593
7594GPIO AGGREGATOR
7595M:	Geert Uytterhoeven <geert+renesas@glider.be>
7596L:	linux-gpio@vger.kernel.org
7597S:	Supported
7598F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
7599F:	drivers/gpio/gpio-aggregator.c
7600
7601GPIO IR Transmitter
7602M:	Sean Young <sean@mess.org>
7603L:	linux-media@vger.kernel.org
7604S:	Maintained
7605F:	drivers/media/rc/gpio-ir-tx.c
7606
7607GPIO MOCKUP DRIVER
7608M:	Bamvor Jian Zhang <bamv2005@gmail.com>
7609L:	linux-gpio@vger.kernel.org
7610S:	Maintained
7611F:	drivers/gpio/gpio-mockup.c
7612F:	tools/testing/selftests/gpio/
7613
7614GPIO REGMAP
7615R:	Michael Walle <michael@walle.cc>
7616S:	Maintained
7617F:	drivers/gpio/gpio-regmap.c
7618F:	include/linux/gpio/regmap.h
7619
7620GPIO SUBSYSTEM
7621M:	Linus Walleij <linus.walleij@linaro.org>
7622M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
7623L:	linux-gpio@vger.kernel.org
7624S:	Maintained
7625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7626F:	Documentation/ABI/obsolete/sysfs-gpio
7627F:	Documentation/ABI/testing/gpio-cdev
7628F:	Documentation/admin-guide/gpio/
7629F:	Documentation/devicetree/bindings/gpio/
7630F:	Documentation/driver-api/gpio/
7631F:	drivers/gpio/
7632F:	include/asm-generic/gpio.h
7633F:	include/linux/gpio.h
7634F:	include/linux/gpio/
7635F:	include/linux/of_gpio.h
7636F:	include/uapi/linux/gpio.h
7637F:	tools/gpio/
7638
7639GRE DEMULTIPLEXER DRIVER
7640M:	Dmitry Kozlov <xeb@mail.ru>
7641L:	netdev@vger.kernel.org
7642S:	Maintained
7643F:	include/net/gre.h
7644F:	net/ipv4/gre_demux.c
7645F:	net/ipv4/gre_offload.c
7646
7647GRETH 10/100/1G Ethernet MAC device driver
7648M:	Andreas Larsson <andreas@gaisler.com>
7649L:	netdev@vger.kernel.org
7650S:	Maintained
7651F:	drivers/net/ethernet/aeroflex/
7652
7653GREYBUS AUDIO PROTOCOLS DRIVERS
7654M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
7655M:	Mark Greer <mgreer@animalcreek.com>
7656S:	Maintained
7657F:	drivers/staging/greybus/audio_apbridgea.c
7658F:	drivers/staging/greybus/audio_apbridgea.h
7659F:	drivers/staging/greybus/audio_codec.c
7660F:	drivers/staging/greybus/audio_codec.h
7661F:	drivers/staging/greybus/audio_gb.c
7662F:	drivers/staging/greybus/audio_manager.c
7663F:	drivers/staging/greybus/audio_manager.h
7664F:	drivers/staging/greybus/audio_manager_module.c
7665F:	drivers/staging/greybus/audio_manager_private.h
7666F:	drivers/staging/greybus/audio_manager_sysfs.c
7667F:	drivers/staging/greybus/audio_module.c
7668F:	drivers/staging/greybus/audio_topology.c
7669
7670GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7671M:	Viresh Kumar <vireshk@kernel.org>
7672S:	Maintained
7673F:	drivers/staging/greybus/authentication.c
7674F:	drivers/staging/greybus/bootrom.c
7675F:	drivers/staging/greybus/firmware.h
7676F:	drivers/staging/greybus/fw-core.c
7677F:	drivers/staging/greybus/fw-download.c
7678F:	drivers/staging/greybus/fw-management.c
7679F:	drivers/staging/greybus/greybus_authentication.h
7680F:	drivers/staging/greybus/greybus_firmware.h
7681F:	drivers/staging/greybus/hid.c
7682F:	drivers/staging/greybus/i2c.c
7683F:	drivers/staging/greybus/spi.c
7684F:	drivers/staging/greybus/spilib.c
7685F:	drivers/staging/greybus/spilib.h
7686
7687GREYBUS LOOPBACK DRIVER
7688M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
7689S:	Maintained
7690F:	drivers/staging/greybus/loopback.c
7691
7692GREYBUS PLATFORM DRIVERS
7693M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7694S:	Maintained
7695F:	drivers/staging/greybus/arche-apb-ctrl.c
7696F:	drivers/staging/greybus/arche-platform.c
7697F:	drivers/staging/greybus/arche_platform.h
7698
7699GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7700M:	Rui Miguel Silva <rmfrfs@gmail.com>
7701S:	Maintained
7702F:	drivers/staging/greybus/gpio.c
7703F:	drivers/staging/greybus/light.c
7704F:	drivers/staging/greybus/power_supply.c
7705F:	drivers/staging/greybus/sdio.c
7706F:	drivers/staging/greybus/spi.c
7707F:	drivers/staging/greybus/spilib.c
7708
7709GREYBUS SUBSYSTEM
7710M:	Johan Hovold <johan@kernel.org>
7711M:	Alex Elder <elder@kernel.org>
7712M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7713L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
7714S:	Maintained
7715F:	drivers/greybus/
7716F:	drivers/staging/greybus/
7717F:	include/linux/greybus.h
7718F:	include/linux/greybus/
7719
7720GREYBUS UART PROTOCOLS DRIVERS
7721M:	David Lin <dtwlin@gmail.com>
7722S:	Maintained
7723F:	drivers/staging/greybus/log.c
7724F:	drivers/staging/greybus/uart.c
7725
7726GS1662 VIDEO SERIALIZER
7727M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7728L:	linux-media@vger.kernel.org
7729S:	Maintained
7730T:	git git://linuxtv.org/media_tree.git
7731F:	drivers/media/spi/gs1662.c
7732
7733GSPCA FINEPIX SUBDRIVER
7734M:	Frank Zago <frank@zago.net>
7735L:	linux-media@vger.kernel.org
7736S:	Maintained
7737T:	git git://linuxtv.org/media_tree.git
7738F:	drivers/media/usb/gspca/finepix.c
7739
7740GSPCA GL860 SUBDRIVER
7741M:	Olivier Lorin <o.lorin@laposte.net>
7742L:	linux-media@vger.kernel.org
7743S:	Maintained
7744T:	git git://linuxtv.org/media_tree.git
7745F:	drivers/media/usb/gspca/gl860/
7746
7747GSPCA M5602 SUBDRIVER
7748M:	Erik Andren <erik.andren@gmail.com>
7749L:	linux-media@vger.kernel.org
7750S:	Maintained
7751T:	git git://linuxtv.org/media_tree.git
7752F:	drivers/media/usb/gspca/m5602/
7753
7754GSPCA PAC207 SONIXB SUBDRIVER
7755M:	Hans Verkuil <hverkuil@xs4all.nl>
7756L:	linux-media@vger.kernel.org
7757S:	Odd Fixes
7758T:	git git://linuxtv.org/media_tree.git
7759F:	drivers/media/usb/gspca/pac207.c
7760
7761GSPCA SN9C20X SUBDRIVER
7762M:	Brian Johnson <brijohn@gmail.com>
7763L:	linux-media@vger.kernel.org
7764S:	Maintained
7765T:	git git://linuxtv.org/media_tree.git
7766F:	drivers/media/usb/gspca/sn9c20x.c
7767
7768GSPCA T613 SUBDRIVER
7769M:	Leandro Costantino <lcostantino@gmail.com>
7770L:	linux-media@vger.kernel.org
7771S:	Maintained
7772T:	git git://linuxtv.org/media_tree.git
7773F:	drivers/media/usb/gspca/t613.c
7774
7775GSPCA USB WEBCAM DRIVER
7776M:	Hans Verkuil <hverkuil@xs4all.nl>
7777L:	linux-media@vger.kernel.org
7778S:	Odd Fixes
7779T:	git git://linuxtv.org/media_tree.git
7780F:	drivers/media/usb/gspca/
7781
7782GTP (GPRS Tunneling Protocol)
7783M:	Pablo Neira Ayuso <pablo@netfilter.org>
7784M:	Harald Welte <laforge@gnumonks.org>
7785L:	osmocom-net-gprs@lists.osmocom.org
7786S:	Maintained
7787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7788F:	drivers/net/gtp.c
7789
7790GUID PARTITION TABLE (GPT)
7791M:	Davidlohr Bueso <dave@stgolabs.net>
7792L:	linux-efi@vger.kernel.org
7793S:	Maintained
7794F:	block/partitions/efi.*
7795
7796H8/300 ARCHITECTURE
7797M:	Yoshinori Sato <ysato@users.sourceforge.jp>
7798L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7799S:	Maintained
7800W:	http://uclinux-h8.sourceforge.jp
7801T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7802F:	arch/h8300/
7803F:	drivers/clk/h8300/
7804F:	drivers/clocksource/h8300_*.c
7805F:	drivers/irqchip/irq-renesas-h8*.c
7806
7807HABANALABS PCI DRIVER
7808M:	Oded Gabbay <ogabbay@kernel.org>
7809S:	Supported
7810T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7811F:	Documentation/ABI/testing/debugfs-driver-habanalabs
7812F:	Documentation/ABI/testing/sysfs-driver-habanalabs
7813F:	drivers/misc/habanalabs/
7814F:	include/uapi/misc/habanalabs.h
7815
7816HACKRF MEDIA DRIVER
7817M:	Antti Palosaari <crope@iki.fi>
7818L:	linux-media@vger.kernel.org
7819S:	Maintained
7820W:	https://linuxtv.org
7821W:	http://palosaari.fi/linux/
7822Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7823T:	git git://linuxtv.org/anttip/media_tree.git
7824F:	drivers/media/usb/hackrf/
7825
7826HANTRO VPU CODEC DRIVER
7827M:	Ezequiel Garcia <ezequiel@collabora.com>
7828M:	Philipp Zabel <p.zabel@pengutronix.de>
7829L:	linux-media@vger.kernel.org
7830L:	linux-rockchip@lists.infradead.org
7831S:	Maintained
7832F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7833F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7834F:	drivers/staging/media/hantro/
7835
7836HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7837M:	Frank Seidel <frank@f-seidel.de>
7838L:	platform-driver-x86@vger.kernel.org
7839S:	Maintained
7840W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7841F:	drivers/platform/x86/hdaps.c
7842
7843HARDWARE MONITORING
7844M:	Jean Delvare <jdelvare@suse.com>
7845M:	Guenter Roeck <linux@roeck-us.net>
7846L:	linux-hwmon@vger.kernel.org
7847S:	Maintained
7848W:	http://hwmon.wiki.kernel.org/
7849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7850F:	Documentation/devicetree/bindings/hwmon/
7851F:	Documentation/hwmon/
7852F:	drivers/hwmon/
7853F:	include/linux/hwmon*.h
7854F:	include/trace/events/hwmon*.h
7855
7856HARDWARE RANDOM NUMBER GENERATOR CORE
7857M:	Matt Mackall <mpm@selenic.com>
7858M:	Herbert Xu <herbert@gondor.apana.org.au>
7859L:	linux-crypto@vger.kernel.org
7860S:	Odd fixes
7861F:	Documentation/admin-guide/hw_random.rst
7862F:	Documentation/devicetree/bindings/rng/
7863F:	drivers/char/hw_random/
7864F:	include/linux/hw_random.h
7865
7866HARDWARE SPINLOCK CORE
7867M:	Ohad Ben-Cohen <ohad@wizery.com>
7868M:	Bjorn Andersson <bjorn.andersson@linaro.org>
7869R:	Baolin Wang <baolin.wang7@gmail.com>
7870L:	linux-remoteproc@vger.kernel.org
7871S:	Maintained
7872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7873F:	Documentation/devicetree/bindings/hwlock/
7874F:	Documentation/locking/hwspinlock.rst
7875F:	drivers/hwspinlock/
7876F:	include/linux/hwspinlock.h
7877
7878HARDWARE TRACING FACILITIES
7879M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
7880S:	Maintained
7881F:	drivers/hwtracing/
7882
7883HARMONY SOUND DRIVER
7884L:	linux-parisc@vger.kernel.org
7885S:	Maintained
7886F:	sound/parisc/harmony.*
7887
7888HDPVR USB VIDEO ENCODER DRIVER
7889M:	Hans Verkuil <hverkuil@xs4all.nl>
7890L:	linux-media@vger.kernel.org
7891S:	Odd Fixes
7892W:	https://linuxtv.org
7893T:	git git://linuxtv.org/media_tree.git
7894F:	drivers/media/usb/hdpvr/
7895
7896HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7897M:	Jerry Hoemann <jerry.hoemann@hpe.com>
7898S:	Supported
7899F:	Documentation/watchdog/hpwdt.rst
7900F:	drivers/watchdog/hpwdt.c
7901
7902HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7903M:	Don Brace <don.brace@microchip.com>
7904L:	storagedev@microchip.com
7905L:	linux-scsi@vger.kernel.org
7906S:	Supported
7907F:	Documentation/scsi/hpsa.rst
7908F:	drivers/scsi/hpsa*.[ch]
7909F:	include/linux/cciss*.h
7910F:	include/uapi/linux/cciss*.h
7911
7912HFI1 DRIVER
7913M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7914M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7915L:	linux-rdma@vger.kernel.org
7916S:	Supported
7917F:	drivers/infiniband/hw/hfi1
7918
7919HFS FILESYSTEM
7920L:	linux-fsdevel@vger.kernel.org
7921S:	Orphan
7922F:	Documentation/filesystems/hfs.rst
7923F:	fs/hfs/
7924
7925HFSPLUS FILESYSTEM
7926L:	linux-fsdevel@vger.kernel.org
7927S:	Orphan
7928F:	Documentation/filesystems/hfsplus.rst
7929F:	fs/hfsplus/
7930
7931HGA FRAMEBUFFER DRIVER
7932M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7933L:	linux-nvidia@lists.surfsouth.com
7934S:	Maintained
7935W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7936F:	drivers/video/fbdev/hgafb.c
7937
7938HIBERNATION (aka Software Suspend, aka swsusp)
7939M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7940M:	Pavel Machek <pavel@ucw.cz>
7941L:	linux-pm@vger.kernel.org
7942S:	Supported
7943B:	https://bugzilla.kernel.org
7944F:	arch/*/include/asm/suspend*.h
7945F:	arch/x86/power/
7946F:	drivers/base/power/
7947F:	include/linux/freezer.h
7948F:	include/linux/pm.h
7949F:	include/linux/suspend.h
7950F:	kernel/power/
7951
7952HID CORE LAYER
7953M:	Jiri Kosina <jikos@kernel.org>
7954M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
7955L:	linux-input@vger.kernel.org
7956S:	Maintained
7957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7958F:	drivers/hid/
7959F:	include/linux/hid*
7960F:	include/uapi/linux/hid*
7961
7962HID PLAYSTATION DRIVER
7963M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
7964L:	linux-input@vger.kernel.org
7965S:	Supported
7966F:	drivers/hid/hid-playstation.c
7967
7968HID SENSOR HUB DRIVERS
7969M:	Jiri Kosina <jikos@kernel.org>
7970M:	Jonathan Cameron <jic23@kernel.org>
7971M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7972L:	linux-input@vger.kernel.org
7973L:	linux-iio@vger.kernel.org
7974S:	Maintained
7975F:	Documentation/hid/hid-sensor*
7976F:	drivers/hid/hid-sensor-*
7977F:	drivers/iio/*/hid-*
7978F:	include/linux/hid-sensor-*
7979
7980HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7981M:	Thomas Gleixner <tglx@linutronix.de>
7982L:	linux-kernel@vger.kernel.org
7983S:	Maintained
7984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7985F:	Documentation/timers/
7986F:	include/linux/clockchips.h
7987F:	include/linux/hrtimer.h
7988F:	kernel/time/clockevents.c
7989F:	kernel/time/hrtimer.c
7990F:	kernel/time/timer_*.c
7991
7992HIGH-SPEED SCC DRIVER FOR AX.25
7993L:	linux-hams@vger.kernel.org
7994S:	Orphan
7995F:	drivers/net/hamradio/dmascc.c
7996F:	drivers/net/hamradio/scc.c
7997
7998HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7999M:	HighPoint Linux Team <linux@highpoint-tech.com>
8000S:	Supported
8001W:	http://www.highpoint-tech.com
8002F:	Documentation/scsi/hptiop.rst
8003F:	drivers/scsi/hptiop.c
8004
8005HIPPI
8006M:	Jes Sorensen <jes@trained-monkey.org>
8007L:	linux-hippi@sunsite.dk
8008S:	Maintained
8009F:	drivers/net/hippi/
8010F:	include/linux/hippidevice.h
8011F:	include/uapi/linux/if_hippi.h
8012F:	net/802/hippi.c
8013
8014HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8015M:	Kurt Kanzenbach <kurt@linutronix.de>
8016L:	netdev@vger.kernel.org
8017S:	Maintained
8018F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8019F:	drivers/net/dsa/hirschmann/*
8020F:	include/linux/platform_data/hirschmann-hellcreek.h
8021F:	net/dsa/tag_hellcreek.c
8022
8023HISILICON DMA DRIVER
8024M:	Zhou Wang <wangzhou1@hisilicon.com>
8025L:	dmaengine@vger.kernel.org
8026S:	Maintained
8027F:	drivers/dma/hisi_dma.c
8028
8029HISILICON GPIO DRIVER
8030M:	Luo Jiaxing <luojiaxing@huawei.com>
8031L:	linux-gpio@vger.kernel.org
8032S:	Maintained
8033F:	drivers/gpio/gpio-hisi.c
8034
8035HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8036M:	Zaibo Xu <xuzaibo@huawei.com>
8037L:	linux-crypto@vger.kernel.org
8038S:	Maintained
8039F:	Documentation/ABI/testing/debugfs-hisi-hpre
8040F:	drivers/crypto/hisilicon/hpre/hpre.h
8041F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
8042F:	drivers/crypto/hisilicon/hpre/hpre_main.c
8043
8044HISILICON LPC BUS DRIVER
8045M:	john.garry@huawei.com
8046S:	Maintained
8047W:	http://www.hisilicon.com
8048F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8049F:	drivers/bus/hisi_lpc.c
8050
8051HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8052M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8053M:	Salil Mehta <salil.mehta@huawei.com>
8054L:	netdev@vger.kernel.org
8055S:	Maintained
8056W:	http://www.hisilicon.com
8057F:	drivers/net/ethernet/hisilicon/hns3/
8058
8059HISILICON NETWORK SUBSYSTEM DRIVER
8060M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8061M:	Salil Mehta <salil.mehta@huawei.com>
8062L:	netdev@vger.kernel.org
8063S:	Maintained
8064W:	http://www.hisilicon.com
8065F:	Documentation/devicetree/bindings/net/hisilicon*.txt
8066F:	drivers/net/ethernet/hisilicon/
8067
8068HIKEY960 ONBOARD USB GPIO HUB DRIVER
8069M:	John Stultz <john.stultz@linaro.org>
8070L:	linux-kernel@vger.kernel.org
8071S:	Maintained
8072F:	drivers/misc/hisi_hikey_usb.c
8073F:	Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8074
8075HISILICON PMU DRIVER
8076M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
8077S:	Supported
8078W:	http://www.hisilicon.com
8079F:	Documentation/admin-guide/perf/hisi-pmu.rst
8080F:	drivers/perf/hisilicon
8081
8082HISILICON QM AND ZIP Controller DRIVER
8083M:	Zhou Wang <wangzhou1@hisilicon.com>
8084L:	linux-crypto@vger.kernel.org
8085S:	Maintained
8086F:	Documentation/ABI/testing/debugfs-hisi-zip
8087F:	drivers/crypto/hisilicon/qm.c
8088F:	drivers/crypto/hisilicon/qm.h
8089F:	drivers/crypto/hisilicon/sgl.c
8090F:	drivers/crypto/hisilicon/zip/
8091
8092HISILICON ROCE DRIVER
8093M:	Lijun Ou <oulijun@huawei.com>
8094M:	Wei Hu(Xavier) <huwei87@hisilicon.com>
8095M:	Weihang Li <liweihang@huawei.com>
8096L:	linux-rdma@vger.kernel.org
8097S:	Maintained
8098F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8099F:	drivers/infiniband/hw/hns/
8100
8101HISILICON SAS Controller
8102M:	John Garry <john.garry@huawei.com>
8103S:	Supported
8104W:	http://www.hisilicon.com
8105F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8106F:	drivers/scsi/hisi_sas/
8107
8108HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8109M:	Zaibo Xu <xuzaibo@huawei.com>
8110L:	linux-crypto@vger.kernel.org
8111S:	Maintained
8112F:	Documentation/ABI/testing/debugfs-hisi-sec
8113F:	drivers/crypto/hisilicon/sec2/sec.h
8114F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
8115F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
8116F:	drivers/crypto/hisilicon/sec2/sec_main.c
8117
8118HISILICON STAGING DRIVERS FOR HIKEY 960/970
8119M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8120L:	devel@driverdev.osuosl.org
8121S:	Maintained
8122F:	drivers/staging/hikey9xx/
8123
8124HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8125M:	Zaibo Xu <xuzaibo@huawei.com>
8126S:	Maintained
8127F:	drivers/crypto/hisilicon/trng/trng.c
8128
8129HISILICON V3XX SPI NOR FLASH Controller Driver
8130M:	John Garry <john.garry@huawei.com>
8131S:	Maintained
8132W:	http://www.hisilicon.com
8133F:	drivers/spi/spi-hisi-sfc-v3xx.c
8134
8135HMM - Heterogeneous Memory Management
8136M:	Jérôme Glisse <jglisse@redhat.com>
8137L:	linux-mm@kvack.org
8138S:	Maintained
8139F:	Documentation/vm/hmm.rst
8140F:	include/linux/hmm*
8141F:	lib/test_hmm*
8142F:	mm/hmm*
8143F:	tools/testing/selftests/vm/*hmm*
8144
8145HOST AP DRIVER
8146M:	Jouni Malinen <j@w1.fi>
8147L:	linux-wireless@vger.kernel.org
8148S:	Obsolete
8149W:	http://w1.fi/hostap-driver.html
8150F:	drivers/net/wireless/intersil/hostap/
8151
8152HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8153L:	platform-driver-x86@vger.kernel.org
8154S:	Orphan
8155F:	drivers/platform/x86/tc1100-wmi.c
8156
8157HPET:	High Precision Event Timers driver
8158M:	Clemens Ladisch <clemens@ladisch.de>
8159S:	Maintained
8160F:	Documentation/timers/hpet.rst
8161F:	drivers/char/hpet.c
8162F:	include/linux/hpet.h
8163F:	include/uapi/linux/hpet.h
8164
8165HPET:	x86
8166S:	Orphan
8167F:	arch/x86/include/asm/hpet.h
8168F:	arch/x86/kernel/hpet.c
8169
8170HPFS FILESYSTEM
8171M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8172S:	Maintained
8173W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8174F:	fs/hpfs/
8175
8176HSI SUBSYSTEM
8177M:	Sebastian Reichel <sre@kernel.org>
8178S:	Maintained
8179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8180F:	Documentation/ABI/testing/sysfs-bus-hsi
8181F:	Documentation/driver-api/hsi.rst
8182F:	drivers/hsi/
8183F:	include/linux/hsi/
8184F:	include/uapi/linux/hsi/
8185
8186HSO 3G MODEM DRIVER
8187L:	linux-usb@vger.kernel.org
8188S:	Orphan
8189F:	drivers/net/usb/hso.c
8190
8191HSR NETWORK PROTOCOL
8192L:	netdev@vger.kernel.org
8193S:	Orphan
8194F:	net/hsr/
8195
8196HT16K33 LED CONTROLLER DRIVER
8197M:	Robin van der Gracht <robin@protonic.nl>
8198S:	Maintained
8199F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8200F:	drivers/auxdisplay/ht16k33.c
8201
8202HTCPEN TOUCHSCREEN DRIVER
8203M:	Pau Oliva Fora <pof@eslack.org>
8204L:	linux-input@vger.kernel.org
8205S:	Maintained
8206F:	drivers/input/touchscreen/htcpen.c
8207
8208HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8209M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8210L:	linux-iio@vger.kernel.org
8211S:	Maintained
8212W:	http://www.st.com/
8213F:	Documentation/devicetree/bindings/iio/humidity/hts221.txt
8214F:	drivers/iio/humidity/hts221*
8215
8216HUAWEI ETHERNET DRIVER
8217M:	Bin Luo <luobin9@huawei.com>
8218L:	netdev@vger.kernel.org
8219S:	Supported
8220F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8221F:	drivers/net/ethernet/huawei/hinic/
8222
8223HUGETLB FILESYSTEM
8224M:	Mike Kravetz <mike.kravetz@oracle.com>
8225L:	linux-mm@kvack.org
8226S:	Maintained
8227F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8228F:	Documentation/admin-guide/mm/hugetlbpage.rst
8229F:	Documentation/vm/hugetlbfs_reserv.rst
8230F:	fs/hugetlbfs/
8231F:	include/linux/hugetlb.h
8232F:	mm/hugetlb.c
8233
8234HVA ST MEDIA DRIVER
8235M:	Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8236L:	linux-media@vger.kernel.org
8237S:	Supported
8238W:	https://linuxtv.org
8239T:	git git://linuxtv.org/media_tree.git
8240F:	drivers/media/platform/sti/hva
8241
8242HWPOISON MEMORY FAILURE HANDLING
8243M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
8244L:	linux-mm@kvack.org
8245S:	Maintained
8246F:	mm/hwpoison-inject.c
8247F:	mm/memory-failure.c
8248
8249HYGON PROCESSOR SUPPORT
8250M:	Pu Wen <puwen@hygon.cn>
8251L:	linux-kernel@vger.kernel.org
8252S:	Maintained
8253F:	arch/x86/kernel/cpu/hygon.c
8254
8255HYNIX HI556 SENSOR DRIVER
8256M:	Shawn Tu <shawnx.tu@intel.com>
8257L:	linux-media@vger.kernel.org
8258S:	Maintained
8259T:	git git://linuxtv.org/media_tree.git
8260F:	drivers/media/i2c/hi556.c
8261
8262Hyper-V CORE AND DRIVERS
8263M:	"K. Y. Srinivasan" <kys@microsoft.com>
8264M:	Haiyang Zhang <haiyangz@microsoft.com>
8265M:	Stephen Hemminger <sthemmin@microsoft.com>
8266M:	Wei Liu <wei.liu@kernel.org>
8267L:	linux-hyperv@vger.kernel.org
8268S:	Supported
8269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8270F:	Documentation/ABI/stable/sysfs-bus-vmbus
8271F:	Documentation/ABI/testing/debugfs-hyperv
8272F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8273F:	arch/x86/hyperv
8274F:	arch/x86/include/asm/hyperv-tlfs.h
8275F:	arch/x86/include/asm/mshyperv.h
8276F:	arch/x86/include/asm/trace/hyperv.h
8277F:	arch/x86/kernel/cpu/mshyperv.c
8278F:	drivers/clocksource/hyperv_timer.c
8279F:	drivers/hid/hid-hyperv.c
8280F:	drivers/hv/
8281F:	drivers/input/serio/hyperv-keyboard.c
8282F:	drivers/iommu/hyperv-iommu.c
8283F:	drivers/net/hyperv/
8284F:	drivers/pci/controller/pci-hyperv-intf.c
8285F:	drivers/pci/controller/pci-hyperv.c
8286F:	drivers/scsi/storvsc_drv.c
8287F:	drivers/uio/uio_hv_generic.c
8288F:	drivers/video/fbdev/hyperv_fb.c
8289F:	include/asm-generic/hyperv-tlfs.h
8290F:	include/asm-generic/mshyperv.h
8291F:	include/clocksource/hyperv_timer.h
8292F:	include/linux/hyperv.h
8293F:	include/uapi/linux/hyperv.h
8294F:	net/vmw_vsock/hyperv_transport.c
8295F:	tools/hv/
8296
8297HYPERBUS SUPPORT
8298M:	Vignesh Raghavendra <vigneshr@ti.com>
8299L:	linux-mtd@lists.infradead.org
8300S:	Supported
8301Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
8302C:	irc://irc.oftc.net/mtd
8303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8304F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8305F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8306F:	drivers/mtd/hyperbus/
8307F:	include/linux/mtd/hyperbus.h
8308
8309HYPERVISOR VIRTUAL CONSOLE DRIVER
8310L:	linuxppc-dev@lists.ozlabs.org
8311S:	Odd Fixes
8312F:	drivers/tty/hvc/
8313
8314I2C ACPI SUPPORT
8315M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8316L:	linux-i2c@vger.kernel.org
8317L:	linux-acpi@vger.kernel.org
8318S:	Maintained
8319F:	drivers/i2c/i2c-core-acpi.c
8320
8321I2C CONTROLLER DRIVER FOR NVIDIA GPU
8322M:	Ajay Gupta <ajayg@nvidia.com>
8323L:	linux-i2c@vger.kernel.org
8324S:	Maintained
8325F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
8326F:	drivers/i2c/busses/i2c-nvidia-gpu.c
8327
8328I2C MUXES
8329M:	Peter Rosin <peda@axentia.se>
8330L:	linux-i2c@vger.kernel.org
8331S:	Maintained
8332F:	Documentation/devicetree/bindings/i2c/i2c-arb*
8333F:	Documentation/devicetree/bindings/i2c/i2c-gate*
8334F:	Documentation/devicetree/bindings/i2c/i2c-mux*
8335F:	Documentation/i2c/i2c-topology.rst
8336F:	Documentation/i2c/muxes/
8337F:	drivers/i2c/i2c-mux.c
8338F:	drivers/i2c/muxes/
8339F:	include/linux/i2c-mux.h
8340
8341I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8342M:	Gregory CLEMENT <gregory.clement@bootlin.com>
8343L:	linux-i2c@vger.kernel.org
8344S:	Maintained
8345F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8346F:	drivers/i2c/busses/i2c-mv64xxx.c
8347
8348I2C OVER PARALLEL PORT
8349M:	Jean Delvare <jdelvare@suse.com>
8350L:	linux-i2c@vger.kernel.org
8351S:	Maintained
8352F:	Documentation/i2c/busses/i2c-parport.rst
8353F:	drivers/i2c/busses/i2c-parport.c
8354
8355I2C SUBSYSTEM
8356M:	Wolfram Sang <wsa@kernel.org>
8357L:	linux-i2c@vger.kernel.org
8358S:	Maintained
8359W:	https://i2c.wiki.kernel.org/
8360Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8362F:	Documentation/devicetree/bindings/i2c/i2c.txt
8363F:	Documentation/i2c/
8364F:	drivers/i2c/*
8365F:	include/linux/i2c-dev.h
8366F:	include/linux/i2c-smbus.h
8367F:	include/linux/i2c.h
8368F:	include/uapi/linux/i2c-*.h
8369F:	include/uapi/linux/i2c.h
8370
8371I2C SUBSYSTEM HOST DRIVERS
8372L:	linux-i2c@vger.kernel.org
8373S:	Odd Fixes
8374W:	https://i2c.wiki.kernel.org/
8375Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8377F:	Documentation/devicetree/bindings/i2c/
8378F:	drivers/i2c/algos/
8379F:	drivers/i2c/busses/
8380
8381I2C-TAOS-EVM DRIVER
8382M:	Jean Delvare <jdelvare@suse.com>
8383L:	linux-i2c@vger.kernel.org
8384S:	Maintained
8385F:	Documentation/i2c/busses/i2c-taos-evm.rst
8386F:	drivers/i2c/busses/i2c-taos-evm.c
8387
8388I2C-TINY-USB DRIVER
8389M:	Till Harbaum <till@harbaum.org>
8390L:	linux-i2c@vger.kernel.org
8391S:	Maintained
8392W:	http://www.harbaum.org/till/i2c_tiny_usb
8393F:	drivers/i2c/busses/i2c-tiny-usb.c
8394
8395I2C/SMBUS CONTROLLER DRIVERS FOR PC
8396M:	Jean Delvare <jdelvare@suse.com>
8397L:	linux-i2c@vger.kernel.org
8398S:	Maintained
8399F:	Documentation/i2c/busses/i2c-ali1535.rst
8400F:	Documentation/i2c/busses/i2c-ali1563.rst
8401F:	Documentation/i2c/busses/i2c-ali15x3.rst
8402F:	Documentation/i2c/busses/i2c-amd756.rst
8403F:	Documentation/i2c/busses/i2c-amd8111.rst
8404F:	Documentation/i2c/busses/i2c-i801.rst
8405F:	Documentation/i2c/busses/i2c-nforce2.rst
8406F:	Documentation/i2c/busses/i2c-piix4.rst
8407F:	Documentation/i2c/busses/i2c-sis5595.rst
8408F:	Documentation/i2c/busses/i2c-sis630.rst
8409F:	Documentation/i2c/busses/i2c-sis96x.rst
8410F:	Documentation/i2c/busses/i2c-via.rst
8411F:	Documentation/i2c/busses/i2c-viapro.rst
8412F:	drivers/i2c/busses/i2c-ali1535.c
8413F:	drivers/i2c/busses/i2c-ali1563.c
8414F:	drivers/i2c/busses/i2c-ali15x3.c
8415F:	drivers/i2c/busses/i2c-amd756-s4882.c
8416F:	drivers/i2c/busses/i2c-amd756.c
8417F:	drivers/i2c/busses/i2c-amd8111.c
8418F:	drivers/i2c/busses/i2c-i801.c
8419F:	drivers/i2c/busses/i2c-isch.c
8420F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8421F:	drivers/i2c/busses/i2c-nforce2.c
8422F:	drivers/i2c/busses/i2c-piix4.c
8423F:	drivers/i2c/busses/i2c-sis5595.c
8424F:	drivers/i2c/busses/i2c-sis630.c
8425F:	drivers/i2c/busses/i2c-sis96x.c
8426F:	drivers/i2c/busses/i2c-via.c
8427F:	drivers/i2c/busses/i2c-viapro.c
8428
8429I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8430M:	Hans de Goede <hdegoede@redhat.com>
8431L:	linux-i2c@vger.kernel.org
8432S:	Maintained
8433F:	drivers/i2c/busses/i2c-cht-wc.c
8434
8435I2C/SMBUS ISMT DRIVER
8436M:	Seth Heasley <seth.heasley@intel.com>
8437M:	Neil Horman <nhorman@tuxdriver.com>
8438L:	linux-i2c@vger.kernel.org
8439F:	Documentation/i2c/busses/i2c-ismt.rst
8440F:	drivers/i2c/busses/i2c-ismt.c
8441
8442I2C/SMBUS STUB DRIVER
8443M:	Jean Delvare <jdelvare@suse.com>
8444L:	linux-i2c@vger.kernel.org
8445S:	Maintained
8446F:	drivers/i2c/i2c-stub.c
8447
8448I3C DRIVER FOR CADENCE I3C MASTER IP
8449M:	Przemysław Gaj <pgaj@cadence.com>
8450S:	Maintained
8451F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8452F:	drivers/i3c/master/i3c-master-cdns.c
8453
8454I3C DRIVER FOR SYNOPSYS DESIGNWARE
8455M:	Vitor Soares <vitor.soares@synopsys.com>
8456S:	Maintained
8457F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8458F:	drivers/i3c/master/dw*
8459
8460I3C SUBSYSTEM
8461M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
8462L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
8463S:	Maintained
8464C:	irc://chat.freenode.net/linux-i3c
8465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8466F:	Documentation/ABI/testing/sysfs-bus-i3c
8467F:	Documentation/devicetree/bindings/i3c/
8468F:	Documentation/driver-api/i3c
8469F:	drivers/i3c/
8470F:	include/linux/i3c/
8471
8472IA64 (Itanium) PLATFORM
8473L:	linux-ia64@vger.kernel.org
8474S:	Orphan
8475F:	Documentation/ia64/
8476F:	arch/ia64/
8477
8478IBM Power 842 compression accelerator
8479M:	Haren Myneni <haren@us.ibm.com>
8480S:	Supported
8481F:	crypto/842.c
8482F:	drivers/crypto/nx/Kconfig
8483F:	drivers/crypto/nx/Makefile
8484F:	drivers/crypto/nx/nx-842*
8485F:	include/linux/sw842.h
8486F:	lib/842/
8487
8488IBM Power in-Nest Crypto Acceleration
8489M:	Breno Leitão <leitao@debian.org>
8490M:	Nayna Jain <nayna@linux.ibm.com>
8491M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8492L:	linux-crypto@vger.kernel.org
8493S:	Supported
8494F:	drivers/crypto/nx/Kconfig
8495F:	drivers/crypto/nx/Makefile
8496F:	drivers/crypto/nx/nx-aes*
8497F:	drivers/crypto/nx/nx-sha*
8498F:	drivers/crypto/nx/nx.*
8499F:	drivers/crypto/nx/nx_csbcpb.h
8500F:	drivers/crypto/nx/nx_debugfs.c
8501
8502IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8503M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8504L:	linux-pci@vger.kernel.org
8505L:	linuxppc-dev@lists.ozlabs.org
8506S:	Supported
8507F:	drivers/pci/hotplug/rpadlpar*
8508
8509IBM Power Linux RAID adapter
8510M:	Brian King <brking@us.ibm.com>
8511S:	Supported
8512F:	drivers/scsi/ipr.*
8513
8514IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8515M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8516L:	linux-pci@vger.kernel.org
8517L:	linuxppc-dev@lists.ozlabs.org
8518S:	Supported
8519F:	drivers/pci/hotplug/rpaphp*
8520
8521IBM Power SRIOV Virtual NIC Device Driver
8522M:	Dany Madden <drt@linux.ibm.com>
8523M:	Lijun Pan <ljp@linux.ibm.com>
8524M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8525L:	netdev@vger.kernel.org
8526S:	Supported
8527F:	drivers/net/ethernet/ibm/ibmvnic.*
8528
8529IBM Power Virtual Accelerator Switchboard
8530M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8531L:	linuxppc-dev@lists.ozlabs.org
8532S:	Supported
8533F:	arch/powerpc/include/asm/vas.h
8534F:	arch/powerpc/platforms/powernv/copy-paste.h
8535F:	arch/powerpc/platforms/powernv/vas*
8536
8537IBM Power Virtual Ethernet Device Driver
8538M:	Cristobal Forno <cforno12@linux.ibm.com>
8539L:	netdev@vger.kernel.org
8540S:	Supported
8541F:	drivers/net/ethernet/ibm/ibmveth.*
8542
8543IBM Power Virtual FC Device Drivers
8544M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8545L:	linux-scsi@vger.kernel.org
8546S:	Supported
8547F:	drivers/scsi/ibmvscsi/ibmvfc*
8548
8549IBM Power Virtual Management Channel Driver
8550M:	Steven Royer <seroyer@linux.ibm.com>
8551S:	Supported
8552F:	drivers/misc/ibmvmc.*
8553
8554IBM Power Virtual SCSI Device Drivers
8555M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8556L:	linux-scsi@vger.kernel.org
8557S:	Supported
8558F:	drivers/scsi/ibmvscsi/ibmvscsi*
8559F:	include/scsi/viosrp.h
8560
8561IBM Power Virtual SCSI Device Target Driver
8562M:	Michael Cyr <mikecyr@linux.ibm.com>
8563L:	linux-scsi@vger.kernel.org
8564L:	target-devel@vger.kernel.org
8565S:	Supported
8566F:	drivers/scsi/ibmvscsi_tgt/
8567
8568IBM Power VMX Cryptographic instructions
8569M:	Breno Leitão <leitao@debian.org>
8570M:	Nayna Jain <nayna@linux.ibm.com>
8571M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8572L:	linux-crypto@vger.kernel.org
8573S:	Supported
8574F:	drivers/crypto/vmx/Kconfig
8575F:	drivers/crypto/vmx/Makefile
8576F:	drivers/crypto/vmx/aes*
8577F:	drivers/crypto/vmx/ghash*
8578F:	drivers/crypto/vmx/ppc-xlate.pl
8579F:	drivers/crypto/vmx/vmx.c
8580
8581IBM ServeRAID RAID DRIVER
8582S:	Orphan
8583F:	drivers/scsi/ips.*
8584
8585ICH LPC AND GPIO DRIVER
8586M:	Peter Tyser <ptyser@xes-inc.com>
8587S:	Maintained
8588F:	drivers/gpio/gpio-ich.c
8589F:	drivers/mfd/lpc_ich.c
8590
8591ICY I2C DRIVER
8592M:	Max Staudt <max@enpas.org>
8593L:	linux-i2c@vger.kernel.org
8594S:	Maintained
8595F:	drivers/i2c/busses/i2c-icy.c
8596
8597IDE SUBSYSTEM
8598M:	"David S. Miller" <davem@davemloft.net>
8599L:	linux-ide@vger.kernel.org
8600S:	Maintained
8601Q:	http://patchwork.ozlabs.org/project/linux-ide/list/
8602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8603F:	Documentation/ide/
8604F:	drivers/ide/
8605F:	include/linux/ide.h
8606
8607IDE/ATAPI DRIVERS
8608M:	Borislav Petkov <bp@alien8.de>
8609L:	linux-ide@vger.kernel.org
8610S:	Maintained
8611F:	Documentation/cdrom/ide-cd.rst
8612F:	drivers/ide/ide-cd*
8613
8614IDEAPAD LAPTOP EXTRAS DRIVER
8615M:	Ike Panhc <ike.pan@canonical.com>
8616L:	platform-driver-x86@vger.kernel.org
8617S:	Maintained
8618W:	http://launchpad.net/ideapad-laptop
8619F:	drivers/platform/x86/ideapad-laptop.c
8620
8621IDEAPAD LAPTOP SLIDEBAR DRIVER
8622M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8623L:	linux-input@vger.kernel.org
8624S:	Maintained
8625W:	https://github.com/o2genum/ideapad-slidebar
8626F:	drivers/input/misc/ideapad_slidebar.c
8627
8628IDT VersaClock 5 CLOCK DRIVER
8629M:	Luca Ceresoli <luca@lucaceresoli.net>
8630S:	Maintained
8631F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8632F:	drivers/clk/clk-versaclock5.c
8633
8634IEEE 802.15.4 SUBSYSTEM
8635M:	Alexander Aring <alex.aring@gmail.com>
8636M:	Stefan Schmidt <stefan@datenfreihafen.org>
8637L:	linux-wpan@vger.kernel.org
8638S:	Maintained
8639W:	https://linux-wpan.org/
8640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8642F:	Documentation/networking/ieee802154.rst
8643F:	drivers/net/ieee802154/
8644F:	include/linux/ieee802154.h
8645F:	include/linux/nl802154.h
8646F:	include/net/af_ieee802154.h
8647F:	include/net/cfg802154.h
8648F:	include/net/ieee802154_netdev.h
8649F:	include/net/mac802154.h
8650F:	include/net/nl802154.h
8651F:	net/ieee802154/
8652F:	net/mac802154/
8653
8654IFE PROTOCOL
8655M:	Yotam Gigi <yotam.gi@gmail.com>
8656M:	Jamal Hadi Salim <jhs@mojatatu.com>
8657F:	include/net/ife.h
8658F:	include/uapi/linux/ife.h
8659F:	net/ife
8660
8661IGORPLUG-USB IR RECEIVER
8662M:	Sean Young <sean@mess.org>
8663L:	linux-media@vger.kernel.org
8664S:	Maintained
8665F:	drivers/media/rc/igorplugusb.c
8666
8667IGUANAWORKS USB IR TRANSCEIVER
8668M:	Sean Young <sean@mess.org>
8669L:	linux-media@vger.kernel.org
8670S:	Maintained
8671F:	drivers/media/rc/iguanair.c
8672
8673IIO DIGITAL POTENTIOMETER DAC
8674M:	Peter Rosin <peda@axentia.se>
8675L:	linux-iio@vger.kernel.org
8676S:	Maintained
8677F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8678F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8679F:	drivers/iio/dac/dpot-dac.c
8680
8681IIO ENVELOPE DETECTOR
8682M:	Peter Rosin <peda@axentia.se>
8683L:	linux-iio@vger.kernel.org
8684S:	Maintained
8685F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8686F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8687F:	drivers/iio/adc/envelope-detector.c
8688
8689IIO MULTIPLEXER
8690M:	Peter Rosin <peda@axentia.se>
8691L:	linux-iio@vger.kernel.org
8692S:	Maintained
8693F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8694F:	drivers/iio/multiplexer/iio-mux.c
8695
8696IIO SUBSYSTEM AND DRIVERS
8697M:	Jonathan Cameron <jic23@kernel.org>
8698R:	Lars-Peter Clausen <lars@metafoo.de>
8699R:	Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8700L:	linux-iio@vger.kernel.org
8701S:	Maintained
8702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8703F:	Documentation/ABI/testing/configfs-iio*
8704F:	Documentation/ABI/testing/sysfs-bus-iio*
8705F:	Documentation/devicetree/bindings/iio/
8706F:	drivers/iio/
8707F:	drivers/staging/iio/
8708F:	include/linux/iio/
8709F:	tools/iio/
8710
8711IIO UNIT CONVERTER
8712M:	Peter Rosin <peda@axentia.se>
8713L:	linux-iio@vger.kernel.org
8714S:	Maintained
8715F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8716F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8717F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8718F:	drivers/iio/afe/iio-rescale.c
8719
8720IKANOS/ADI EAGLE ADSL USB DRIVER
8721M:	Matthieu Castet <castet.matthieu@free.fr>
8722M:	Stanislaw Gruszka <stf_xl@wp.pl>
8723S:	Maintained
8724F:	drivers/usb/atm/ueagle-atm.c
8725
8726IMGTEC ASCII LCD DRIVER
8727M:	Paul Burton <paulburton@kernel.org>
8728S:	Maintained
8729F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8730F:	drivers/auxdisplay/img-ascii-lcd.c
8731
8732IMGTEC IR DECODER DRIVER
8733S:	Orphan
8734F:	drivers/media/rc/img-ir/
8735
8736IMON SOUNDGRAPH USB IR RECEIVER
8737M:	Sean Young <sean@mess.org>
8738L:	linux-media@vger.kernel.org
8739S:	Maintained
8740F:	drivers/media/rc/imon.c
8741F:	drivers/media/rc/imon_raw.c
8742
8743IMS TWINTURBO FRAMEBUFFER DRIVER
8744L:	linux-fbdev@vger.kernel.org
8745S:	Orphan
8746F:	drivers/video/fbdev/imsttfb.c
8747
8748INA209 HARDWARE MONITOR DRIVER
8749M:	Guenter Roeck <linux@roeck-us.net>
8750L:	linux-hwmon@vger.kernel.org
8751S:	Maintained
8752F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8753F:	Documentation/hwmon/ina209.rst
8754F:	drivers/hwmon/ina209.c
8755
8756INA2XX HARDWARE MONITOR DRIVER
8757M:	Guenter Roeck <linux@roeck-us.net>
8758L:	linux-hwmon@vger.kernel.org
8759S:	Maintained
8760F:	Documentation/hwmon/ina2xx.rst
8761F:	drivers/hwmon/ina2xx.c
8762F:	include/linux/platform_data/ina2xx.h
8763
8764INDUSTRY PACK SUBSYSTEM (IPACK)
8765M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8766M:	Jens Taprogge <jens.taprogge@taprogge.org>
8767M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8768L:	industrypack-devel@lists.sourceforge.net
8769S:	Maintained
8770W:	http://industrypack.sourceforge.net
8771F:	drivers/ipack/
8772
8773INFINEON DPS310 Driver
8774M:	Eddie James <eajames@linux.ibm.com>
8775L:	linux-iio@vger.kernel.org
8776S:	Maintained
8777F:	drivers/iio/pressure/dps310.c
8778
8779INFINIBAND SUBSYSTEM
8780M:	Doug Ledford <dledford@redhat.com>
8781M:	Jason Gunthorpe <jgg@nvidia.com>
8782L:	linux-rdma@vger.kernel.org
8783S:	Supported
8784W:	https://github.com/linux-rdma/rdma-core
8785Q:	http://patchwork.kernel.org/project/linux-rdma/list/
8786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8787F:	Documentation/devicetree/bindings/infiniband/
8788F:	Documentation/infiniband/
8789F:	drivers/infiniband/
8790F:	include/rdma/
8791F:	include/trace/events/ib_mad.h
8792F:	include/trace/events/ib_umad.h
8793F:	include/uapi/linux/if_infiniband.h
8794F:	include/uapi/rdma/
8795F:	samples/bpf/ibumad_kern.c
8796F:	samples/bpf/ibumad_user.c
8797
8798INGENIC JZ4780 NAND DRIVER
8799M:	Harvey Hunt <harveyhuntnexus@gmail.com>
8800L:	linux-mtd@lists.infradead.org
8801L:	linux-mips@vger.kernel.org
8802S:	Maintained
8803F:	drivers/mtd/nand/raw/ingenic/
8804
8805INGENIC JZ47xx SoCs
8806M:	Paul Cercueil <paul@crapouillou.net>
8807L:	linux-mips@vger.kernel.org
8808S:	Maintained
8809F:	arch/mips/boot/dts/ingenic/
8810F:	arch/mips/generic/board-ingenic.c
8811F:	arch/mips/include/asm/mach-ingenic/
8812F:	arch/mips/ingenic/Kconfig
8813F:	drivers/clk/ingenic/
8814F:	drivers/dma/dma-jz4780.c
8815F:	drivers/gpu/drm/ingenic/
8816F:	drivers/i2c/busses/i2c-jz4780.c
8817F:	drivers/iio/adc/ingenic-adc.c
8818F:	drivers/irqchip/irq-ingenic.c
8819F:	drivers/memory/jz4780-nemc.c
8820F:	drivers/mmc/host/jz4740_mmc.c
8821F:	drivers/mtd/nand/raw/ingenic/
8822F:	drivers/pinctrl/pinctrl-ingenic.c
8823F:	drivers/power/supply/ingenic-battery.c
8824F:	drivers/pwm/pwm-jz4740.c
8825F:	drivers/remoteproc/ingenic_rproc.c
8826F:	drivers/rtc/rtc-jz4740.c
8827F:	drivers/tty/serial/8250/8250_ingenic.c
8828F:	drivers/usb/musb/jz4740.c
8829F:	drivers/watchdog/jz4740_wdt.c
8830F:	include/dt-bindings/iio/adc/ingenic,adc.h
8831F:	include/linux/mfd/ingenic-tcu.h
8832F:	sound/soc/codecs/jz47*
8833F:	sound/soc/jz4740/
8834
8835INOTIFY
8836M:	Jan Kara <jack@suse.cz>
8837R:	Amir Goldstein <amir73il@gmail.com>
8838L:	linux-fsdevel@vger.kernel.org
8839S:	Maintained
8840F:	Documentation/filesystems/inotify.rst
8841F:	fs/notify/inotify/
8842F:	include/linux/inotify.h
8843F:	include/uapi/linux/inotify.h
8844
8845INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8846M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
8847L:	linux-input@vger.kernel.org
8848S:	Maintained
8849Q:	http://patchwork.kernel.org/project/linux-input/list/
8850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8851F:	Documentation/devicetree/bindings/input/
8852F:	Documentation/devicetree/bindings/serio/
8853F:	Documentation/input/
8854F:	drivers/input/
8855F:	include/linux/input.h
8856F:	include/linux/input/
8857F:	include/uapi/linux/input-event-codes.h
8858F:	include/uapi/linux/input.h
8859
8860INPUT MULTITOUCH (MT) PROTOCOL
8861M:	Henrik Rydberg <rydberg@bitmath.org>
8862L:	linux-input@vger.kernel.org
8863S:	Odd fixes
8864F:	Documentation/input/multi-touch-protocol.rst
8865F:	drivers/input/input-mt.c
8866K:	\b(ABS|SYN)_MT_
8867
8868INSIDE SECURE CRYPTO DRIVER
8869M:	Antoine Tenart <atenart@kernel.org>
8870L:	linux-crypto@vger.kernel.org
8871S:	Maintained
8872F:	drivers/crypto/inside-secure/
8873
8874INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8875M:	Mimi Zohar <zohar@linux.ibm.com>
8876M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8877L:	linux-integrity@vger.kernel.org
8878S:	Supported
8879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8880F:	security/integrity/ima/
8881
8882INTEL 810/815 FRAMEBUFFER DRIVER
8883M:	Antonino Daplas <adaplas@gmail.com>
8884L:	linux-fbdev@vger.kernel.org
8885S:	Maintained
8886F:	drivers/video/fbdev/i810/
8887
8888INTEL ASoC DRIVERS
8889M:	Cezary Rojewski <cezary.rojewski@intel.com>
8890M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8891M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
8892M:	Jie Yang <yang.jie@linux.intel.com>
8893L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8894S:	Supported
8895F:	sound/soc/intel/
8896
8897INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8898M:	Hans de Goede <hdegoede@redhat.com>
8899L:	platform-driver-x86@vger.kernel.org
8900S:	Maintained
8901F:	drivers/platform/x86/intel_atomisp2_pm.c
8902
8903INTEL ATOMISP2 LED DRIVER
8904M:	Hans de Goede <hdegoede@redhat.com>
8905L:	platform-driver-x86@vger.kernel.org
8906S:	Maintained
8907F:	drivers/platform/x86/intel_atomisp2_led.c
8908
8909INTEL BROXTON PMC DRIVER
8910M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8911M:	Zha Qipeng <qipeng.zha@intel.com>
8912S:	Maintained
8913F:	drivers/mfd/intel_pmc_bxt.c
8914F:	include/linux/mfd/intel_pmc_bxt.h
8915
8916INTEL C600 SERIES SAS CONTROLLER DRIVER
8917M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8918L:	linux-scsi@vger.kernel.org
8919S:	Supported
8920T:	git git://git.code.sf.net/p/intel-sas/isci
8921F:	drivers/scsi/isci/
8922
8923INTEL CPU family model numbers
8924M:	Tony Luck <tony.luck@intel.com>
8925M:	x86@kernel.org
8926L:	linux-kernel@vger.kernel.org
8927S:	Supported
8928F:	arch/x86/include/asm/intel-family.h
8929
8930INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8931M:	Jani Nikula <jani.nikula@linux.intel.com>
8932M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8933M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
8934L:	intel-gfx@lists.freedesktop.org
8935S:	Supported
8936W:	https://01.org/linuxgraphics/
8937Q:	http://patchwork.freedesktop.org/project/intel-gfx/
8938B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8939C:	irc://chat.freenode.net/intel-gfx
8940T:	git git://anongit.freedesktop.org/drm-intel
8941F:	Documentation/gpu/i915.rst
8942F:	drivers/gpu/drm/i915/
8943F:	include/drm/i915*
8944F:	include/uapi/drm/i915_drm.h
8945
8946INTEL ETHERNET DRIVERS
8947M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
8948M:	Tony Nguyen <anthony.l.nguyen@intel.com>
8949L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8950S:	Supported
8951W:	http://www.intel.com/support/feedback.htm
8952W:	http://e1000.sourceforge.net/
8953Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8956F:	Documentation/networking/device_drivers/ethernet/intel/
8957F:	drivers/net/ethernet/intel/
8958F:	drivers/net/ethernet/intel/*/
8959F:	include/linux/avf/virtchnl.h
8960
8961INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8962M:	Maik Broemme <mbroemme@libmpq.org>
8963L:	linux-fbdev@vger.kernel.org
8964S:	Maintained
8965F:	Documentation/fb/intelfb.rst
8966F:	drivers/video/fbdev/intelfb/
8967
8968INTEL GPIO DRIVERS
8969M:	Andy Shevchenko <andy@kernel.org>
8970L:	linux-gpio@vger.kernel.org
8971S:	Maintained
8972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8973F:	drivers/gpio/gpio-ich.c
8974F:	drivers/gpio/gpio-merrifield.c
8975F:	drivers/gpio/gpio-ml-ioh.c
8976F:	drivers/gpio/gpio-pch.c
8977F:	drivers/gpio/gpio-sch.c
8978F:	drivers/gpio/gpio-sodaville.c
8979
8980INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8981M:	Zhenyu Wang <zhenyuw@linux.intel.com>
8982M:	Zhi Wang <zhi.a.wang@intel.com>
8983L:	intel-gvt-dev@lists.freedesktop.org
8984L:	intel-gfx@lists.freedesktop.org
8985S:	Supported
8986W:	https://01.org/igvt-g
8987T:	git https://github.com/intel/gvt-linux.git
8988F:	drivers/gpu/drm/i915/gvt/
8989
8990INTEL HID EVENT DRIVER
8991M:	Alex Hung <alex.hung@canonical.com>
8992L:	platform-driver-x86@vger.kernel.org
8993S:	Maintained
8994F:	drivers/platform/x86/intel-hid.c
8995
8996INTEL I/OAT DMA DRIVER
8997M:	Dave Jiang <dave.jiang@intel.com>
8998R:	Dan Williams <dan.j.williams@intel.com>
8999L:	dmaengine@vger.kernel.org
9000S:	Supported
9001Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
9002F:	drivers/dma/ioat*
9003
9004INTEL IADX DRIVER
9005M:	Dave Jiang <dave.jiang@intel.com>
9006L:	dmaengine@vger.kernel.org
9007S:	Supported
9008F:	drivers/dma/idxd/*
9009F:	include/uapi/linux/idxd.h
9010
9011INTEL IDLE DRIVER
9012M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
9013M:	Len Brown <lenb@kernel.org>
9014L:	linux-pm@vger.kernel.org
9015S:	Supported
9016B:	https://bugzilla.kernel.org
9017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9018F:	drivers/idle/intel_idle.c
9019
9020INTEL INTEGRATED SENSOR HUB DRIVER
9021M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9022M:	Jiri Kosina <jikos@kernel.org>
9023L:	linux-input@vger.kernel.org
9024S:	Maintained
9025F:	drivers/hid/intel-ish-hid/
9026
9027INTEL IOMMU (VT-d)
9028M:	David Woodhouse <dwmw2@infradead.org>
9029M:	Lu Baolu <baolu.lu@linux.intel.com>
9030L:	iommu@lists.linux-foundation.org
9031S:	Supported
9032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9033F:	drivers/iommu/intel/
9034F:	include/linux/intel-iommu.h
9035F:	include/linux/intel-svm.h
9036
9037INTEL IOP-ADMA DMA DRIVER
9038R:	Dan Williams <dan.j.williams@intel.com>
9039S:	Odd fixes
9040F:	drivers/dma/iop-adma.c
9041
9042INTEL IPU3 CSI-2 CIO2 DRIVER
9043M:	Yong Zhi <yong.zhi@intel.com>
9044M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9045M:	Bingbu Cao <bingbu.cao@intel.com>
9046M:	Dan Scally <djrscally@gmail.com>
9047R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9048L:	linux-media@vger.kernel.org
9049S:	Maintained
9050T:	git git://linuxtv.org/media_tree.git
9051F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9052F:	drivers/media/pci/intel/ipu3/
9053
9054INTEL IPU3 CSI-2 IMGU DRIVER
9055M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9056R:	Bingbu Cao <bingbu.cao@intel.com>
9057R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9058L:	linux-media@vger.kernel.org
9059S:	Maintained
9060F:	Documentation/admin-guide/media/ipu3.rst
9061F:	Documentation/admin-guide/media/ipu3_rcb.svg
9062F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9063F:	drivers/staging/media/ipu3/
9064
9065INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9066M:	Krzysztof Halasa <khalasa@piap.pl>
9067S:	Maintained
9068F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
9069F:	drivers/net/wan/ixp4xx_hss.c
9070F:	drivers/soc/ixp4xx/ixp4xx-npe.c
9071F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
9072F:	include/linux/soc/ixp4xx/npe.h
9073F:	include/linux/soc/ixp4xx/qmgr.h
9074
9075INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9076M:	Deepak Saxena <dsaxena@plexity.net>
9077S:	Maintained
9078F:	drivers/char/hw_random/ixp4xx-rng.c
9079
9080INTEL KEEM BAY DRM DRIVER
9081M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9082M:	Edmund Dea <edmund.j.dea@intel.com>
9083S:	Maintained
9084F:	Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9085F:	drivers/gpu/drm/kmb/
9086
9087INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9088M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9089S:	Maintained
9090F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9091F:	drivers/crypto/keembay/Kconfig
9092F:	drivers/crypto/keembay/Makefile
9093F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
9094F:	drivers/crypto/keembay/ocs-aes.c
9095F:	drivers/crypto/keembay/ocs-aes.h
9096
9097INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9098M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9099M:	Declan Murphy <declan.murphy@intel.com>
9100S:	Maintained
9101F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9102F:	drivers/crypto/keembay/Kconfig
9103F:	drivers/crypto/keembay/Makefile
9104F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
9105F:	drivers/crypto/keembay/ocs-hcu.c
9106F:	drivers/crypto/keembay/ocs-hcu.h
9107
9108INTEL MANAGEMENT ENGINE (mei)
9109M:	Tomas Winkler <tomas.winkler@intel.com>
9110L:	linux-kernel@vger.kernel.org
9111S:	Supported
9112F:	Documentation/driver-api/mei/*
9113F:	drivers/misc/mei/
9114F:	drivers/watchdog/mei_wdt.c
9115F:	include/linux/mei_cl_bus.h
9116F:	include/uapi/linux/mei.h
9117F:	samples/mei/*
9118
9119INTEL MENLOW THERMAL DRIVER
9120M:	Sujith Thomas <sujith.thomas@intel.com>
9121L:	platform-driver-x86@vger.kernel.org
9122S:	Supported
9123W:	https://01.org/linux-acpi
9124F:	drivers/platform/x86/intel_menlow.c
9125
9126INTEL P-Unit IPC DRIVER
9127M:	Zha Qipeng <qipeng.zha@intel.com>
9128L:	platform-driver-x86@vger.kernel.org
9129S:	Maintained
9130F:	arch/x86/include/asm/intel_punit_ipc.h
9131F:	drivers/platform/x86/intel_punit_ipc.c
9132
9133INTEL PMC CORE DRIVER
9134M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9135M:	David E Box <david.e.box@intel.com>
9136L:	platform-driver-x86@vger.kernel.org
9137S:	Maintained
9138F:	drivers/platform/x86/intel_pmc_core*
9139
9140INTEL PMIC GPIO DRIVERS
9141M:	Andy Shevchenko <andy@kernel.org>
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9144F:	drivers/gpio/gpio-*cove.c
9145
9146INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9147M:	Andy Shevchenko <andy@kernel.org>
9148S:	Maintained
9149F:	drivers/mfd/intel_soc_pmic*
9150F:	include/linux/mfd/intel_soc_pmic*
9151
9152INTEL PMT DRIVER
9153M:	"David E. Box" <david.e.box@linux.intel.com>
9154S:	Maintained
9155F:	drivers/mfd/intel_pmt.c
9156F:	drivers/platform/x86/intel_pmt_*
9157
9158INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9159M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
9160L:	linux-wireless@vger.kernel.org
9161S:	Maintained
9162F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9163F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9164F:	drivers/net/wireless/intel/ipw2x00/
9165
9166INTEL PSTATE DRIVER
9167M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9168M:	Len Brown <lenb@kernel.org>
9169L:	linux-pm@vger.kernel.org
9170S:	Supported
9171F:	drivers/cpufreq/intel_pstate.c
9172
9173INTEL RDMA RNIC DRIVER
9174M:	Faisal Latif <faisal.latif@intel.com>
9175M:	Shiraz Saleem <shiraz.saleem@intel.com>
9176L:	linux-rdma@vger.kernel.org
9177S:	Supported
9178F:	drivers/infiniband/hw/i40iw/
9179F:	include/uapi/rdma/i40iw-abi.h
9180
9181INTEL SCU DRIVERS
9182M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9183S:	Maintained
9184F:	arch/x86/include/asm/intel_scu_ipc.h
9185F:	drivers/platform/x86/intel_scu_*
9186
9187INTEL SPEED SELECT TECHNOLOGY
9188M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9189L:	platform-driver-x86@vger.kernel.org
9190S:	Maintained
9191F:	drivers/platform/x86/intel_speed_select_if/
9192F:	include/uapi/linux/isst_if.h
9193F:	tools/power/x86/intel-speed-select/
9194
9195INTEL STRATIX10 FIRMWARE DRIVERS
9196M:	Richard Gong <richard.gong@linux.intel.com>
9197L:	linux-kernel@vger.kernel.org
9198S:	Maintained
9199F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9200F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9201F:	drivers/firmware/stratix10-rsu.c
9202F:	drivers/firmware/stratix10-svc.c
9203F:	include/linux/firmware/intel/stratix10-smc.h
9204F:	include/linux/firmware/intel/stratix10-svc-client.h
9205
9206INTEL TELEMETRY DRIVER
9207M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9208M:	"David E. Box" <david.e.box@linux.intel.com>
9209L:	platform-driver-x86@vger.kernel.org
9210S:	Maintained
9211F:	arch/x86/include/asm/intel_telemetry.h
9212F:	drivers/platform/x86/intel_telemetry*
9213
9214INTEL UNCORE FREQUENCY CONTROL
9215M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9216L:	platform-driver-x86@vger.kernel.org
9217S:	Maintained
9218F:	drivers/platform/x86/intel-uncore-frequency.c
9219
9220INTEL VIRTUAL BUTTON DRIVER
9221M:	AceLan Kao <acelan.kao@canonical.com>
9222L:	platform-driver-x86@vger.kernel.org
9223S:	Maintained
9224F:	drivers/platform/x86/intel-vbtn.c
9225
9226INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9227M:	Stanislaw Gruszka <stf_xl@wp.pl>
9228L:	linux-wireless@vger.kernel.org
9229S:	Supported
9230F:	drivers/net/wireless/intel/iwlegacy/
9231
9232INTEL WIRELESS WIFI LINK (iwlwifi)
9233M:	Luca Coelho <luciano.coelho@intel.com>
9234L:	linux-wireless@vger.kernel.org
9235S:	Supported
9236W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9238F:	drivers/net/wireless/intel/iwlwifi/
9239
9240INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9241M:	Jithu Joseph <jithu.joseph@intel.com>
9242R:	Maurice Ma <maurice.ma@intel.com>
9243S:	Maintained
9244W:	https://slimbootloader.github.io/security/firmware-update.html
9245F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
9246
9247INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9248M:	Mario Limonciello <mario.limonciello@dell.com>
9249S:	Maintained
9250F:	drivers/platform/x86/intel-wmi-thunderbolt.c
9251
9252INTEL(R) TRACE HUB
9253M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9254S:	Supported
9255F:	Documentation/trace/intel_th.rst
9256F:	drivers/hwtracing/intel_th/
9257F:	include/linux/intel_th.h
9258
9259INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9260M:	Ning Sun <ning.sun@intel.com>
9261L:	tboot-devel@lists.sourceforge.net
9262S:	Supported
9263W:	http://tboot.sourceforge.net
9264T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9265F:	Documentation/x86/intel_txt.rst
9266F:	arch/x86/kernel/tboot.c
9267F:	include/linux/tboot.h
9268
9269INTEL SGX
9270M:	Jarkko Sakkinen <jarkko@kernel.org>
9271R:	Dave Hansen <dave.hansen@linux.intel.com>
9272L:	linux-sgx@vger.kernel.org
9273S:	Supported
9274Q:	https://patchwork.kernel.org/project/intel-sgx/list/
9275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9276F:	Documentation/x86/sgx.rst
9277F:	arch/x86/entry/vdso/vsgx.S
9278F:	arch/x86/include/uapi/asm/sgx.h
9279F:	arch/x86/kernel/cpu/sgx/*
9280F:	tools/testing/selftests/sgx/*
9281K:	\bSGX_
9282
9283INTERCONNECT API
9284M:	Georgi Djakov <djakov@kernel.org>
9285L:	linux-pm@vger.kernel.org
9286S:	Maintained
9287F:	Documentation/devicetree/bindings/interconnect/
9288F:	Documentation/driver-api/interconnect.rst
9289F:	drivers/interconnect/
9290F:	include/dt-bindings/interconnect/
9291F:	include/linux/interconnect-provider.h
9292F:	include/linux/interconnect.h
9293
9294INVENSENSE ICM-426xx IMU DRIVER
9295M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9296L:	linux-iio@vger.kernel.org
9297S:	Maintained
9298W:	https://invensense.tdk.com/
9299F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9300F:	drivers/iio/imu/inv_icm42600/
9301
9302INVENSENSE MPU-3050 GYROSCOPE DRIVER
9303M:	Linus Walleij <linus.walleij@linaro.org>
9304L:	linux-iio@vger.kernel.org
9305S:	Maintained
9306F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9307F:	drivers/iio/gyro/mpu3050*
9308
9309IOC3 ETHERNET DRIVER
9310M:	Ralf Baechle <ralf@linux-mips.org>
9311L:	linux-mips@vger.kernel.org
9312S:	Maintained
9313F:	drivers/net/ethernet/sgi/ioc3-eth.c
9314
9315IOMAP FILESYSTEM LIBRARY
9316M:	Christoph Hellwig <hch@infradead.org>
9317M:	Darrick J. Wong <djwong@kernel.org>
9318M:	linux-xfs@vger.kernel.org
9319M:	linux-fsdevel@vger.kernel.org
9320L:	linux-xfs@vger.kernel.org
9321L:	linux-fsdevel@vger.kernel.org
9322S:	Supported
9323T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9324F:	fs/iomap/
9325F:	include/linux/iomap.h
9326
9327IOMMU DRIVERS
9328M:	Joerg Roedel <joro@8bytes.org>
9329M:	Will Deacon <will@kernel.org>
9330L:	iommu@lists.linux-foundation.org
9331S:	Maintained
9332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9333F:	Documentation/devicetree/bindings/iommu/
9334F:	Documentation/userspace-api/iommu.rst
9335F:	drivers/iommu/
9336F:	include/linux/iommu.h
9337F:	include/linux/iova.h
9338F:	include/linux/of_iommu.h
9339F:	include/uapi/linux/iommu.h
9340
9341IO_URING
9342M:	Jens Axboe <axboe@kernel.dk>
9343R:	Pavel Begunkov <asml.silence@gmail.com>
9344L:	io-uring@vger.kernel.org
9345S:	Maintained
9346T:	git git://git.kernel.dk/linux-block
9347T:	git git://git.kernel.dk/liburing
9348F:	fs/io-wq.c
9349F:	fs/io-wq.h
9350F:	fs/io_uring.c
9351F:	include/linux/io_uring.h
9352F:	include/uapi/linux/io_uring.h
9353
9354IPMI SUBSYSTEM
9355M:	Corey Minyard <minyard@acm.org>
9356L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9357S:	Supported
9358W:	http://openipmi.sourceforge.net/
9359F:	Documentation/driver-api/ipmi.rst
9360F:	Documentation/devicetree/bindings/ipmi/
9361F:	drivers/char/ipmi/
9362F:	include/linux/ipmi*
9363F:	include/uapi/linux/ipmi*
9364
9365IPS SCSI RAID DRIVER
9366M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9367L:	linux-scsi@vger.kernel.org
9368S:	Maintained
9369W:	http://www.adaptec.com/
9370F:	drivers/scsi/ips*
9371
9372IPVS
9373M:	Simon Horman <horms@verge.net.au>
9374M:	Julian Anastasov <ja@ssi.bg>
9375L:	netdev@vger.kernel.org
9376L:	lvs-devel@vger.kernel.org
9377S:	Maintained
9378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9380F:	Documentation/networking/ipvs-sysctl.rst
9381F:	include/net/ip_vs.h
9382F:	include/uapi/linux/ip_vs.h
9383F:	net/netfilter/ipvs/
9384
9385IPWIRELESS DRIVER
9386M:	Jiri Kosina <jikos@kernel.org>
9387M:	David Sterba <dsterba@suse.com>
9388S:	Odd Fixes
9389F:	drivers/tty/ipwireless/
9390
9391IPX NETWORK LAYER
9392L:	netdev@vger.kernel.org
9393S:	Obsolete
9394F:	include/uapi/linux/ipx.h
9395
9396IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9397M:	Marc Zyngier <maz@kernel.org>
9398S:	Maintained
9399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9400F:	Documentation/core-api/irq/irq-domain.rst
9401F:	include/linux/irqdomain.h
9402F:	kernel/irq/irqdomain.c
9403F:	kernel/irq/msi.c
9404
9405IRQ SUBSYSTEM
9406M:	Thomas Gleixner <tglx@linutronix.de>
9407L:	linux-kernel@vger.kernel.org
9408S:	Maintained
9409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9410F:	kernel/irq/
9411
9412IRQCHIP DRIVERS
9413M:	Thomas Gleixner <tglx@linutronix.de>
9414M:	Marc Zyngier <maz@kernel.org>
9415L:	linux-kernel@vger.kernel.org
9416S:	Maintained
9417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9418F:	Documentation/devicetree/bindings/interrupt-controller/
9419F:	drivers/irqchip/
9420
9421ISA
9422M:	William Breathitt Gray <vilhelm.gray@gmail.com>
9423S:	Maintained
9424F:	Documentation/driver-api/isa.rst
9425F:	drivers/base/isa.c
9426F:	include/linux/isa.h
9427
9428ISA RADIO MODULE
9429M:	Hans Verkuil <hverkuil@xs4all.nl>
9430L:	linux-media@vger.kernel.org
9431S:	Maintained
9432W:	https://linuxtv.org
9433T:	git git://linuxtv.org/media_tree.git
9434F:	drivers/media/radio/radio-isa*
9435
9436ISAPNP
9437M:	Jaroslav Kysela <perex@perex.cz>
9438S:	Maintained
9439F:	Documentation/driver-api/isapnp.rst
9440F:	drivers/pnp/isapnp/
9441F:	include/linux/isapnp.h
9442
9443ISCSI
9444M:	Lee Duncan <lduncan@suse.com>
9445M:	Chris Leech <cleech@redhat.com>
9446L:	open-iscsi@googlegroups.com
9447L:	linux-scsi@vger.kernel.org
9448S:	Maintained
9449W:	www.open-iscsi.com
9450F:	drivers/scsi/*iscsi*
9451F:	include/scsi/*iscsi*
9452
9453iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9454M:	Peter Jones <pjones@redhat.com>
9455M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
9456S:	Maintained
9457F:	drivers/firmware/iscsi_ibft*
9458
9459ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9460M:	Sagi Grimberg <sagi@grimberg.me>
9461M:	Max Gurtovoy <mgurtovoy@nvidia.com>
9462L:	linux-rdma@vger.kernel.org
9463S:	Supported
9464W:	http://www.openfabrics.org
9465W:	www.open-iscsi.org
9466Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9467F:	drivers/infiniband/ulp/iser/
9468
9469ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9470M:	Sagi Grimberg <sagi@grimberg.me>
9471L:	linux-rdma@vger.kernel.org
9472L:	target-devel@vger.kernel.org
9473S:	Supported
9474W:	http://www.linux-iscsi.org
9475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9476F:	drivers/infiniband/ulp/isert
9477
9478ISDN/CMTP OVER BLUETOOTH
9479M:	Karsten Keil <isdn@linux-pingi.de>
9480L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9481L:	netdev@vger.kernel.org
9482S:	Odd Fixes
9483W:	http://www.isdn4linux.de
9484F:	Documentation/isdn/
9485F:	drivers/isdn/capi/
9486F:	include/linux/isdn/
9487F:	include/uapi/linux/isdn/
9488F:	net/bluetooth/cmtp/
9489
9490ISDN/mISDN SUBSYSTEM
9491M:	Karsten Keil <isdn@linux-pingi.de>
9492L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9493L:	netdev@vger.kernel.org
9494S:	Maintained
9495W:	http://www.isdn4linux.de
9496F:	drivers/isdn/Kconfig
9497F:	drivers/isdn/Makefile
9498F:	drivers/isdn/hardware/
9499F:	drivers/isdn/mISDN/
9500
9501IT87 HARDWARE MONITORING DRIVER
9502M:	Jean Delvare <jdelvare@suse.com>
9503L:	linux-hwmon@vger.kernel.org
9504S:	Maintained
9505F:	Documentation/hwmon/it87.rst
9506F:	drivers/hwmon/it87.c
9507
9508IT913X MEDIA DRIVER
9509M:	Antti Palosaari <crope@iki.fi>
9510L:	linux-media@vger.kernel.org
9511S:	Maintained
9512W:	https://linuxtv.org
9513W:	http://palosaari.fi/linux/
9514Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9515T:	git git://linuxtv.org/anttip/media_tree.git
9516F:	drivers/media/tuners/it913x*
9517
9518IVTV VIDEO4LINUX DRIVER
9519M:	Andy Walls <awalls@md.metrocast.net>
9520L:	linux-media@vger.kernel.org
9521S:	Maintained
9522W:	https://linuxtv.org
9523T:	git git://linuxtv.org/media_tree.git
9524F:	Documentation/admin-guide/media/ivtv*
9525F:	drivers/media/pci/ivtv/
9526F:	include/uapi/linux/ivtv*
9527
9528IX2505V MEDIA DRIVER
9529M:	Malcolm Priestley <tvboxspy@gmail.com>
9530L:	linux-media@vger.kernel.org
9531S:	Maintained
9532W:	https://linuxtv.org
9533Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9534F:	drivers/media/dvb-frontends/ix2505v*
9535
9536JAILHOUSE HYPERVISOR INTERFACE
9537M:	Jan Kiszka <jan.kiszka@siemens.com>
9538L:	jailhouse-dev@googlegroups.com
9539S:	Maintained
9540F:	arch/x86/include/asm/jailhouse_para.h
9541F:	arch/x86/kernel/jailhouse.c
9542
9543JC42.4 TEMPERATURE SENSOR DRIVER
9544M:	Guenter Roeck <linux@roeck-us.net>
9545L:	linux-hwmon@vger.kernel.org
9546S:	Maintained
9547F:	Documentation/hwmon/jc42.rst
9548F:	drivers/hwmon/jc42.c
9549
9550JFS FILESYSTEM
9551M:	Dave Kleikamp <shaggy@kernel.org>
9552L:	jfs-discussion@lists.sourceforge.net
9553S:	Maintained
9554W:	http://jfs.sourceforge.net/
9555T:	git git://github.com/kleikamp/linux-shaggy.git
9556F:	Documentation/admin-guide/jfs.rst
9557F:	fs/jfs/
9558
9559JME NETWORK DRIVER
9560M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
9561L:	netdev@vger.kernel.org
9562S:	Maintained
9563F:	drivers/net/ethernet/jme.*
9564
9565JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9566M:	David Woodhouse <dwmw2@infradead.org>
9567M:	Richard Weinberger <richard@nod.at>
9568L:	linux-mtd@lists.infradead.org
9569S:	Odd Fixes
9570W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9571T:	git git://git.infradead.org/ubifs-2.6.git
9572F:	fs/jffs2/
9573F:	include/uapi/linux/jffs2.h
9574
9575JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9576M:	"Theodore Ts'o" <tytso@mit.edu>
9577M:	Jan Kara <jack@suse.com>
9578L:	linux-ext4@vger.kernel.org
9579S:	Maintained
9580F:	fs/jbd2/
9581F:	include/linux/jbd2.h
9582
9583JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9584M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9585L:	linux-media@vger.kernel.org
9586S:	Maintained
9587F:	drivers/media/platform/rcar_jpu.c
9588
9589JSM Neo PCI based serial card
9590L:	linux-serial@vger.kernel.org
9591S:	Orphan
9592F:	drivers/tty/serial/jsm/
9593
9594K10TEMP HARDWARE MONITORING DRIVER
9595M:	Clemens Ladisch <clemens@ladisch.de>
9596L:	linux-hwmon@vger.kernel.org
9597S:	Maintained
9598F:	Documentation/hwmon/k10temp.rst
9599F:	drivers/hwmon/k10temp.c
9600
9601K8TEMP HARDWARE MONITORING DRIVER
9602M:	Rudolf Marek <r.marek@assembler.cz>
9603L:	linux-hwmon@vger.kernel.org
9604S:	Maintained
9605F:	Documentation/hwmon/k8temp.rst
9606F:	drivers/hwmon/k8temp.c
9607
9608KASAN
9609M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
9610R:	Alexander Potapenko <glider@google.com>
9611R:	Andrey Konovalov <andreyknvl@gmail.com>
9612R:	Dmitry Vyukov <dvyukov@google.com>
9613L:	kasan-dev@googlegroups.com
9614S:	Maintained
9615F:	Documentation/dev-tools/kasan.rst
9616F:	arch/*/include/asm/*kasan.h
9617F:	arch/*/mm/kasan_init*
9618F:	include/linux/kasan*.h
9619F:	lib/Kconfig.kasan
9620F:	lib/test_kasan*.c
9621F:	mm/kasan/
9622F:	scripts/Makefile.kasan
9623
9624KCONFIG
9625M:	Masahiro Yamada <masahiroy@kernel.org>
9626L:	linux-kbuild@vger.kernel.org
9627S:	Maintained
9628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9629F:	Documentation/kbuild/kconfig*
9630F:	scripts/Kconfig.include
9631F:	scripts/kconfig/
9632
9633KCOV
9634R:	Dmitry Vyukov <dvyukov@google.com>
9635R:	Andrey Konovalov <andreyknvl@gmail.com>
9636L:	kasan-dev@googlegroups.com
9637S:	Maintained
9638F:	Documentation/dev-tools/kcov.rst
9639F:	include/linux/kcov.h
9640F:	include/uapi/linux/kcov.h
9641F:	kernel/kcov.c
9642F:	scripts/Makefile.kcov
9643
9644KCSAN
9645M:	Marco Elver <elver@google.com>
9646R:	Dmitry Vyukov <dvyukov@google.com>
9647L:	kasan-dev@googlegroups.com
9648S:	Maintained
9649F:	Documentation/dev-tools/kcsan.rst
9650F:	include/linux/kcsan*.h
9651F:	kernel/kcsan/
9652F:	lib/Kconfig.kcsan
9653F:	scripts/Makefile.kcsan
9654
9655KDUMP
9656M:	Dave Young <dyoung@redhat.com>
9657M:	Baoquan He <bhe@redhat.com>
9658R:	Vivek Goyal <vgoyal@redhat.com>
9659L:	kexec@lists.infradead.org
9660S:	Maintained
9661W:	http://lse.sourceforge.net/kdump/
9662F:	Documentation/admin-guide/kdump/
9663F:	fs/proc/vmcore.c
9664F:	include/linux/crash_core.h
9665F:	include/linux/crash_dump.h
9666F:	include/uapi/linux/vmcore.h
9667F:	kernel/crash_*.c
9668
9669KEENE FM RADIO TRANSMITTER DRIVER
9670M:	Hans Verkuil <hverkuil@xs4all.nl>
9671L:	linux-media@vger.kernel.org
9672S:	Maintained
9673W:	https://linuxtv.org
9674T:	git git://linuxtv.org/media_tree.git
9675F:	drivers/media/radio/radio-keene*
9676
9677KERNEL AUTOMOUNTER
9678M:	Ian Kent <raven@themaw.net>
9679L:	autofs@vger.kernel.org
9680S:	Maintained
9681F:	fs/autofs/
9682
9683KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9684M:	Masahiro Yamada <masahiroy@kernel.org>
9685M:	Michal Marek <michal.lkml@markovi.net>
9686L:	linux-kbuild@vger.kernel.org
9687S:	Maintained
9688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9689F:	Documentation/kbuild/
9690F:	Makefile
9691F:	scripts/*vmlinux*
9692F:	scripts/Kbuild*
9693F:	scripts/Makefile*
9694F:	scripts/basic/
9695F:	scripts/mk*
9696F:	scripts/mod/
9697F:	scripts/package/
9698
9699KERNEL JANITORS
9700L:	kernel-janitors@vger.kernel.org
9701S:	Odd Fixes
9702W:	http://kernelnewbies.org/KernelJanitors
9703
9704KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9705M:	"J. Bruce Fields" <bfields@fieldses.org>
9706M:	Chuck Lever <chuck.lever@oracle.com>
9707L:	linux-nfs@vger.kernel.org
9708S:	Supported
9709W:	http://nfs.sourceforge.net/
9710T:	git git://linux-nfs.org/~bfields/linux.git
9711F:	fs/lockd/
9712F:	fs/nfs_common/
9713F:	fs/nfsd/
9714F:	include/linux/lockd/
9715F:	include/linux/sunrpc/
9716F:	include/uapi/linux/nfsd/
9717F:	include/uapi/linux/sunrpc/
9718F:	net/sunrpc/
9719F:	Documentation/filesystems/nfs/
9720
9721KERNEL SELFTEST FRAMEWORK
9722M:	Shuah Khan <shuah@kernel.org>
9723M:	Shuah Khan <skhan@linuxfoundation.org>
9724L:	linux-kselftest@vger.kernel.org
9725S:	Maintained
9726Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
9727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9728F:	Documentation/dev-tools/kselftest*
9729F:	tools/testing/selftests/
9730
9731KERNEL UNIT TESTING FRAMEWORK (KUnit)
9732M:	Brendan Higgins <brendanhiggins@google.com>
9733L:	linux-kselftest@vger.kernel.org
9734L:	kunit-dev@googlegroups.com
9735S:	Maintained
9736W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
9737F:	Documentation/dev-tools/kunit/
9738F:	include/kunit/
9739F:	lib/kunit/
9740F:	tools/testing/kunit/
9741
9742KERNEL USERMODE HELPER
9743M:	Luis Chamberlain <mcgrof@kernel.org>
9744L:	linux-kernel@vger.kernel.org
9745S:	Maintained
9746F:	include/linux/umh.h
9747F:	kernel/umh.c
9748
9749KERNEL VIRTUAL MACHINE (KVM)
9750M:	Paolo Bonzini <pbonzini@redhat.com>
9751L:	kvm@vger.kernel.org
9752S:	Supported
9753W:	http://www.linux-kvm.org
9754T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9755F:	Documentation/virt/kvm/
9756F:	include/asm-generic/kvm*
9757F:	include/kvm/iodev.h
9758F:	include/linux/kvm*
9759F:	include/trace/events/kvm.h
9760F:	include/uapi/asm-generic/kvm*
9761F:	include/uapi/linux/kvm*
9762F:	tools/kvm/
9763F:	tools/testing/selftests/kvm/
9764F:	virt/kvm/*
9765
9766KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9767M:	Marc Zyngier <maz@kernel.org>
9768R:	James Morse <james.morse@arm.com>
9769R:	Julien Thierry <julien.thierry.kdev@gmail.com>
9770R:	Suzuki K Poulose <suzuki.poulose@arm.com>
9771L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9772L:	kvmarm@lists.cs.columbia.edu
9773S:	Maintained
9774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9775F:	arch/arm64/include/asm/kvm*
9776F:	arch/arm64/include/uapi/asm/kvm*
9777F:	arch/arm64/kvm/
9778F:	include/kvm/arm_*
9779
9780KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9781M:	Huacai Chen <chenhuacai@kernel.org>
9782M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9783L:	linux-mips@vger.kernel.org
9784L:	kvm@vger.kernel.org
9785S:	Maintained
9786T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9787F:	arch/mips/include/asm/kvm*
9788F:	arch/mips/include/uapi/asm/kvm*
9789F:	arch/mips/kvm/
9790
9791KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9792M:	Paul Mackerras <paulus@ozlabs.org>
9793L:	kvm-ppc@vger.kernel.org
9794S:	Supported
9795W:	http://www.linux-kvm.org/
9796T:	git git://github.com/agraf/linux-2.6.git
9797F:	arch/powerpc/include/asm/kvm*
9798F:	arch/powerpc/include/uapi/asm/kvm*
9799F:	arch/powerpc/kernel/kvm*
9800F:	arch/powerpc/kvm/
9801
9802KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9803M:	Christian Borntraeger <borntraeger@de.ibm.com>
9804M:	Janosch Frank <frankja@linux.ibm.com>
9805R:	David Hildenbrand <david@redhat.com>
9806R:	Cornelia Huck <cohuck@redhat.com>
9807R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
9808L:	kvm@vger.kernel.org
9809S:	Supported
9810W:	http://www.ibm.com/developerworks/linux/linux390/
9811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9812F:	Documentation/virt/kvm/s390*
9813F:	arch/s390/include/asm/gmap.h
9814F:	arch/s390/include/asm/kvm*
9815F:	arch/s390/include/uapi/asm/kvm*
9816F:	arch/s390/kernel/uv.c
9817F:	arch/s390/kvm/
9818F:	arch/s390/mm/gmap.c
9819F:	tools/testing/selftests/kvm/*/s390x/
9820F:	tools/testing/selftests/kvm/s390x/
9821
9822KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9823M:	Paolo Bonzini <pbonzini@redhat.com>
9824R:	Sean Christopherson <seanjc@google.com>
9825R:	Vitaly Kuznetsov <vkuznets@redhat.com>
9826R:	Wanpeng Li <wanpengli@tencent.com>
9827R:	Jim Mattson <jmattson@google.com>
9828R:	Joerg Roedel <joro@8bytes.org>
9829L:	kvm@vger.kernel.org
9830S:	Supported
9831W:	http://www.linux-kvm.org
9832T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9833F:	arch/x86/include/asm/kvm*
9834F:	arch/x86/include/asm/pvclock-abi.h
9835F:	arch/x86/include/asm/svm.h
9836F:	arch/x86/include/asm/vmx*.h
9837F:	arch/x86/include/uapi/asm/kvm*
9838F:	arch/x86/include/uapi/asm/svm.h
9839F:	arch/x86/include/uapi/asm/vmx.h
9840F:	arch/x86/kernel/kvm.c
9841F:	arch/x86/kernel/kvmclock.c
9842F:	arch/x86/kvm/
9843F:	arch/x86/kvm/*/
9844
9845KERNFS
9846M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9847M:	Tejun Heo <tj@kernel.org>
9848S:	Supported
9849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9850F:	fs/kernfs/
9851F:	include/linux/kernfs.h
9852
9853KEXEC
9854M:	Eric Biederman <ebiederm@xmission.com>
9855L:	kexec@lists.infradead.org
9856S:	Maintained
9857W:	http://kernel.org/pub/linux/utils/kernel/kexec/
9858F:	include/linux/kexec.h
9859F:	include/uapi/linux/kexec.h
9860F:	kernel/kexec*
9861
9862KEYS-ENCRYPTED
9863M:	Mimi Zohar <zohar@linux.ibm.com>
9864L:	linux-integrity@vger.kernel.org
9865L:	keyrings@vger.kernel.org
9866S:	Supported
9867F:	Documentation/security/keys/trusted-encrypted.rst
9868F:	include/keys/encrypted-type.h
9869F:	security/keys/encrypted-keys/
9870
9871KEYS-TRUSTED
9872M:	James Bottomley <jejb@linux.ibm.com>
9873M:	Jarkko Sakkinen <jarkko@kernel.org>
9874M:	Mimi Zohar <zohar@linux.ibm.com>
9875L:	linux-integrity@vger.kernel.org
9876L:	keyrings@vger.kernel.org
9877S:	Supported
9878F:	Documentation/security/keys/trusted-encrypted.rst
9879F:	include/keys/trusted-type.h
9880F:	include/keys/trusted_tpm.h
9881F:	security/keys/trusted-keys/
9882
9883KEYS/KEYRINGS
9884M:	David Howells <dhowells@redhat.com>
9885M:	Jarkko Sakkinen <jarkko@kernel.org>
9886L:	keyrings@vger.kernel.org
9887S:	Maintained
9888F:	Documentation/security/keys/core.rst
9889F:	include/keys/
9890F:	include/linux/key-type.h
9891F:	include/linux/key.h
9892F:	include/linux/keyctl.h
9893F:	include/uapi/linux/keyctl.h
9894F:	security/keys/
9895
9896KFENCE
9897M:	Alexander Potapenko <glider@google.com>
9898M:	Marco Elver <elver@google.com>
9899R:	Dmitry Vyukov <dvyukov@google.com>
9900L:	kasan-dev@googlegroups.com
9901S:	Maintained
9902F:	Documentation/dev-tools/kfence.rst
9903F:	arch/*/include/asm/kfence.h
9904F:	include/linux/kfence.h
9905F:	lib/Kconfig.kfence
9906F:	mm/kfence/
9907
9908KFIFO
9909M:	Stefani Seibold <stefani@seibold.net>
9910S:	Maintained
9911F:	include/linux/kfifo.h
9912F:	lib/kfifo.c
9913F:	samples/kfifo/
9914
9915KGDB / KDB /debug_core
9916M:	Jason Wessel <jason.wessel@windriver.com>
9917M:	Daniel Thompson <daniel.thompson@linaro.org>
9918R:	Douglas Anderson <dianders@chromium.org>
9919L:	kgdb-bugreport@lists.sourceforge.net
9920S:	Maintained
9921W:	http://kgdb.wiki.kernel.org/
9922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9923F:	Documentation/dev-tools/kgdb.rst
9924F:	drivers/misc/kgdbts.c
9925F:	drivers/tty/serial/kgdboc.c
9926F:	include/linux/kdb.h
9927F:	include/linux/kgdb.h
9928F:	kernel/debug/
9929
9930KHADAS MCU MFD DRIVER
9931M:	Neil Armstrong <narmstrong@baylibre.com>
9932L:	linux-amlogic@lists.infradead.org
9933S:	Maintained
9934F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9935F:	drivers/mfd/khadas-mcu.c
9936F:	include/linux/mfd/khadas-mcu.h
9937F:	drivers/thermal/khadas_mcu_fan.c
9938
9939KMEMLEAK
9940M:	Catalin Marinas <catalin.marinas@arm.com>
9941S:	Maintained
9942F:	Documentation/dev-tools/kmemleak.rst
9943F:	include/linux/kmemleak.h
9944F:	mm/kmemleak.c
9945F:	samples/kmemleak/kmemleak-test.c
9946
9947KMOD KERNEL MODULE LOADER - USERMODE HELPER
9948M:	Luis Chamberlain <mcgrof@kernel.org>
9949L:	linux-kernel@vger.kernel.org
9950S:	Maintained
9951F:	include/linux/kmod.h
9952F:	kernel/kmod.c
9953F:	lib/test_kmod.c
9954F:	tools/testing/selftests/kmod/
9955
9956KPROBES
9957M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9958M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9959M:	"David S. Miller" <davem@davemloft.net>
9960M:	Masami Hiramatsu <mhiramat@kernel.org>
9961S:	Maintained
9962F:	Documentation/trace/kprobes.rst
9963F:	include/asm-generic/kprobes.h
9964F:	include/linux/kprobes.h
9965F:	kernel/kprobes.c
9966
9967KS0108 LCD CONTROLLER DRIVER
9968M:	Miguel Ojeda <ojeda@kernel.org>
9969S:	Maintained
9970F:	Documentation/admin-guide/auxdisplay/ks0108.rst
9971F:	drivers/auxdisplay/ks0108.c
9972F:	include/linux/ks0108.h
9973
9974KTD253 BACKLIGHT DRIVER
9975M:	Linus Walleij <linus.walleij@linaro.org>
9976S:	Maintained
9977F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9978F:	drivers/video/backlight/ktd253-backlight.c
9979
9980L3MDEV
9981M:	David Ahern <dsahern@kernel.org>
9982L:	netdev@vger.kernel.org
9983S:	Maintained
9984F:	include/net/l3mdev.h
9985F:	net/l3mdev
9986
9987L7 BPF FRAMEWORK
9988M:	John Fastabend <john.fastabend@gmail.com>
9989M:	Daniel Borkmann <daniel@iogearbox.net>
9990M:	Jakub Sitnicki <jakub@cloudflare.com>
9991M:	Lorenz Bauer <lmb@cloudflare.com>
9992L:	netdev@vger.kernel.org
9993L:	bpf@vger.kernel.org
9994S:	Maintained
9995F:	include/linux/skmsg.h
9996F:	net/core/skmsg.c
9997F:	net/core/sock_map.c
9998F:	net/ipv4/tcp_bpf.c
9999F:	net/ipv4/udp_bpf.c
10000
10001LANTIQ / INTEL Ethernet drivers
10002M:	Hauke Mehrtens <hauke@hauke-m.de>
10003L:	netdev@vger.kernel.org
10004S:	Maintained
10005F:	drivers/net/dsa/lantiq_gswip.c
10006F:	drivers/net/dsa/lantiq_pce.h
10007F:	drivers/net/ethernet/lantiq_xrx200.c
10008F:	net/dsa/tag_gswip.c
10009
10010LANTIQ MIPS ARCHITECTURE
10011M:	John Crispin <john@phrozen.org>
10012L:	linux-mips@vger.kernel.org
10013S:	Maintained
10014F:	arch/mips/lantiq
10015F:	drivers/soc/lantiq
10016
10017LASI 53c700 driver for PARISC
10018M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10019L:	linux-scsi@vger.kernel.org
10020S:	Maintained
10021F:	Documentation/scsi/53c700.rst
10022F:	drivers/scsi/53c700*
10023
10024LEAKING_ADDRESSES
10025M:	Tobin C. Harding <me@tobin.cc>
10026M:	Tycho Andersen <tycho@tycho.pizza>
10027L:	linux-hardening@vger.kernel.org
10028S:	Maintained
10029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10030F:	scripts/leaking_addresses.pl
10031
10032LED SUBSYSTEM
10033M:	Pavel Machek <pavel@ucw.cz>
10034R:	Dan Murphy <dmurphy@ti.com>
10035L:	linux-leds@vger.kernel.org
10036S:	Maintained
10037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10038F:	Documentation/devicetree/bindings/leds/
10039F:	drivers/leds/
10040F:	include/linux/leds.h
10041
10042LEGACY EEPROM DRIVER
10043M:	Jean Delvare <jdelvare@suse.com>
10044S:	Maintained
10045F:	Documentation/misc-devices/eeprom.rst
10046F:	drivers/misc/eeprom/eeprom.c
10047
10048LEGO MINDSTORMS EV3
10049R:	David Lechner <david@lechnology.com>
10050S:	Maintained
10051F:	Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10052F:	arch/arm/boot/dts/da850-lego-ev3.dts
10053F:	drivers/power/supply/lego_ev3_battery.c
10054
10055LEGO USB Tower driver
10056M:	Juergen Stuber <starblue@users.sourceforge.net>
10057L:	legousb-devel@lists.sourceforge.net
10058S:	Maintained
10059W:	http://legousb.sourceforge.net/
10060F:	drivers/usb/misc/legousbtower.c
10061
10062LG LAPTOP EXTRAS
10063M:	Matan Ziv-Av <matan@svgalib.org>
10064L:	platform-driver-x86@vger.kernel.org
10065S:	Maintained
10066F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10067F:	Documentation/admin-guide/laptops/lg-laptop.rst
10068F:	drivers/platform/x86/lg-laptop.c
10069
10070LG2160 MEDIA DRIVER
10071M:	Michael Krufky <mkrufky@linuxtv.org>
10072L:	linux-media@vger.kernel.org
10073S:	Maintained
10074W:	https://linuxtv.org
10075W:	http://github.com/mkrufky
10076Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10077T:	git git://linuxtv.org/mkrufky/tuners.git
10078F:	drivers/media/dvb-frontends/lg2160.*
10079
10080LGDT3305 MEDIA DRIVER
10081M:	Michael Krufky <mkrufky@linuxtv.org>
10082L:	linux-media@vger.kernel.org
10083S:	Maintained
10084W:	https://linuxtv.org
10085W:	http://github.com/mkrufky
10086Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10087T:	git git://linuxtv.org/mkrufky/tuners.git
10088F:	drivers/media/dvb-frontends/lgdt3305.*
10089
10090LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10091M:	Viresh Kumar <vireshk@kernel.org>
10092L:	linux-ide@vger.kernel.org
10093S:	Maintained
10094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10095F:	drivers/ata/pata_arasan_cf.c
10096F:	include/linux/pata_arasan_cf_data.h
10097
10098LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10099M:	Linus Walleij <linus.walleij@linaro.org>
10100L:	linux-ide@vger.kernel.org
10101S:	Maintained
10102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10103F:	drivers/ata/pata_ftide010.c
10104F:	drivers/ata/sata_gemini.c
10105F:	drivers/ata/sata_gemini.h
10106
10107LIBATA SATA AHCI PLATFORM devices support
10108M:	Hans de Goede <hdegoede@redhat.com>
10109M:	Jens Axboe <axboe@kernel.dk>
10110L:	linux-ide@vger.kernel.org
10111S:	Maintained
10112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10113F:	drivers/ata/ahci_platform.c
10114F:	drivers/ata/libahci_platform.c
10115F:	include/linux/ahci_platform.h
10116
10117LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10118M:	Mikael Pettersson <mikpelinux@gmail.com>
10119L:	linux-ide@vger.kernel.org
10120S:	Maintained
10121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10122F:	drivers/ata/sata_promise.*
10123
10124LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10125M:	Jens Axboe <axboe@kernel.dk>
10126L:	linux-ide@vger.kernel.org
10127S:	Maintained
10128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10129F:	Documentation/devicetree/bindings/ata/
10130F:	drivers/ata/
10131F:	include/linux/ata.h
10132F:	include/linux/libata.h
10133
10134LIBLOCKDEP
10135M:	Sasha Levin <alexander.levin@microsoft.com>
10136S:	Maintained
10137F:	tools/lib/lockdep/
10138
10139LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10140M:	Dan Williams <dan.j.williams@intel.com>
10141M:	Vishal Verma <vishal.l.verma@intel.com>
10142M:	Dave Jiang <dave.jiang@intel.com>
10143L:	linux-nvdimm@lists.01.org
10144S:	Supported
10145Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10146P:	Documentation/nvdimm/maintainer-entry-profile.rst
10147F:	drivers/nvdimm/blk.c
10148F:	drivers/nvdimm/region_devs.c
10149
10150LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10151M:	Vishal Verma <vishal.l.verma@intel.com>
10152M:	Dan Williams <dan.j.williams@intel.com>
10153M:	Dave Jiang <dave.jiang@intel.com>
10154L:	linux-nvdimm@lists.01.org
10155S:	Supported
10156Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10157P:	Documentation/nvdimm/maintainer-entry-profile.rst
10158F:	drivers/nvdimm/btt*
10159
10160LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10161M:	Dan Williams <dan.j.williams@intel.com>
10162M:	Vishal Verma <vishal.l.verma@intel.com>
10163M:	Dave Jiang <dave.jiang@intel.com>
10164L:	linux-nvdimm@lists.01.org
10165S:	Supported
10166Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10167P:	Documentation/nvdimm/maintainer-entry-profile.rst
10168F:	drivers/nvdimm/pmem*
10169
10170LIBNVDIMM: DEVICETREE BINDINGS
10171M:	Oliver O'Halloran <oohall@gmail.com>
10172L:	linux-nvdimm@lists.01.org
10173S:	Supported
10174Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10175F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10176F:	drivers/nvdimm/of_pmem.c
10177
10178LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10179M:	Dan Williams <dan.j.williams@intel.com>
10180M:	Vishal Verma <vishal.l.verma@intel.com>
10181M:	Dave Jiang <dave.jiang@intel.com>
10182M:	Ira Weiny <ira.weiny@intel.com>
10183L:	linux-nvdimm@lists.01.org
10184S:	Supported
10185Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10186P:	Documentation/nvdimm/maintainer-entry-profile.rst
10187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10188F:	drivers/acpi/nfit/*
10189F:	drivers/nvdimm/*
10190F:	include/linux/libnvdimm.h
10191F:	include/linux/nd.h
10192F:	include/uapi/linux/ndctl.h
10193F:	tools/testing/nvdimm/
10194
10195LICENSES and SPDX stuff
10196M:	Thomas Gleixner <tglx@linutronix.de>
10197M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10198L:	linux-spdx@vger.kernel.org
10199S:	Maintained
10200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10201F:	COPYING
10202F:	Documentation/process/license-rules.rst
10203F:	LICENSES/
10204F:	scripts/spdxcheck-test.sh
10205F:	scripts/spdxcheck.py
10206
10207LIGHTNVM PLATFORM SUPPORT
10208M:	Matias Bjorling <mb@lightnvm.io>
10209L:	linux-block@vger.kernel.org
10210S:	Maintained
10211W:	http://github/OpenChannelSSD
10212F:	drivers/lightnvm/
10213F:	include/linux/lightnvm.h
10214F:	include/uapi/linux/lightnvm.h
10215
10216LINEAR RANGES HELPERS
10217M:	Mark Brown <broonie@kernel.org>
10218R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10219F:	lib/linear_ranges.c
10220F:	lib/test_linear_ranges.c
10221F:	include/linux/linear_range.h
10222
10223LINUX FOR POWER MACINTOSH
10224M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10225L:	linuxppc-dev@lists.ozlabs.org
10226S:	Odd Fixes
10227F:	arch/powerpc/platforms/powermac/
10228F:	drivers/macintosh/
10229
10230LINUX FOR POWERPC (32-BIT AND 64-BIT)
10231M:	Michael Ellerman <mpe@ellerman.id.au>
10232R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10233R:	Paul Mackerras <paulus@samba.org>
10234L:	linuxppc-dev@lists.ozlabs.org
10235S:	Supported
10236W:	https://github.com/linuxppc/wiki/wiki
10237Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10239F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10240F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10241F:	Documentation/devicetree/bindings/powerpc/
10242F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10243F:	Documentation/powerpc/
10244F:	arch/powerpc/
10245F:	drivers/*/*/*pasemi*
10246F:	drivers/*/*pasemi*
10247F:	drivers/char/tpm/tpm_ibmvtpm*
10248F:	drivers/crypto/nx/
10249F:	drivers/crypto/vmx/
10250F:	drivers/i2c/busses/i2c-opal.c
10251F:	drivers/net/ethernet/ibm/ibmveth.*
10252F:	drivers/net/ethernet/ibm/ibmvnic.*
10253F:	drivers/pci/hotplug/pnv_php.c
10254F:	drivers/pci/hotplug/rpa*
10255F:	drivers/rtc/rtc-opal.c
10256F:	drivers/scsi/ibmvscsi/
10257F:	drivers/tty/hvc/hvc_opal.c
10258F:	drivers/watchdog/wdrtas.c
10259F:	tools/testing/selftests/powerpc
10260N:	/pmac
10261N:	powermac
10262N:	powernv
10263N:	[^a-z0-9]ps3
10264N:	pseries
10265
10266LINUX FOR POWERPC EMBEDDED MPC5XXX
10267M:	Anatolij Gustschin <agust@denx.de>
10268L:	linuxppc-dev@lists.ozlabs.org
10269S:	Odd Fixes
10270F:	arch/powerpc/platforms/512x/
10271F:	arch/powerpc/platforms/52xx/
10272
10273LINUX FOR POWERPC EMBEDDED PPC4XX
10274L:	linuxppc-dev@lists.ozlabs.org
10275S:	Orphan
10276F:	arch/powerpc/platforms/40x/
10277F:	arch/powerpc/platforms/44x/
10278
10279LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10280M:	Scott Wood <oss@buserror.net>
10281L:	linuxppc-dev@lists.ozlabs.org
10282S:	Odd fixes
10283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10284F:	Documentation/devicetree/bindings/powerpc/fsl/
10285F:	arch/powerpc/platforms/83xx/
10286F:	arch/powerpc/platforms/85xx/
10287
10288LINUX FOR POWERPC EMBEDDED PPC8XX
10289M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10290L:	linuxppc-dev@lists.ozlabs.org
10291S:	Maintained
10292F:	arch/powerpc/platforms/8xx/
10293
10294LINUX KERNEL DUMP TEST MODULE (LKDTM)
10295M:	Kees Cook <keescook@chromium.org>
10296S:	Maintained
10297F:	drivers/misc/lkdtm/*
10298F:	tools/testing/selftests/lkdtm/*
10299
10300LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10301M:	Alan Stern <stern@rowland.harvard.edu>
10302M:	Andrea Parri <parri.andrea@gmail.com>
10303M:	Will Deacon <will@kernel.org>
10304M:	Peter Zijlstra <peterz@infradead.org>
10305M:	Boqun Feng <boqun.feng@gmail.com>
10306M:	Nicholas Piggin <npiggin@gmail.com>
10307M:	David Howells <dhowells@redhat.com>
10308M:	Jade Alglave <j.alglave@ucl.ac.uk>
10309M:	Luc Maranget <luc.maranget@inria.fr>
10310M:	"Paul E. McKenney" <paulmck@kernel.org>
10311R:	Akira Yokosawa <akiyks@gmail.com>
10312R:	Daniel Lustig <dlustig@nvidia.com>
10313R:	Joel Fernandes <joel@joelfernandes.org>
10314L:	linux-kernel@vger.kernel.org
10315L:	linux-arch@vger.kernel.org
10316S:	Supported
10317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10318F:	Documentation/atomic_bitops.txt
10319F:	Documentation/atomic_t.txt
10320F:	Documentation/core-api/refcount-vs-atomic.rst
10321F:	Documentation/litmus-tests/
10322F:	Documentation/memory-barriers.txt
10323F:	tools/memory-model/
10324
10325LIS3LV02D ACCELEROMETER DRIVER
10326M:	Eric Piel <eric.piel@tremplin-utc.net>
10327S:	Maintained
10328F:	Documentation/misc-devices/lis3lv02d.rst
10329F:	drivers/misc/lis3lv02d/
10330F:	drivers/platform/x86/hp_accel.c
10331
10332LIST KUNIT TEST
10333M:	David Gow <davidgow@google.com>
10334L:	linux-kselftest@vger.kernel.org
10335L:	kunit-dev@googlegroups.com
10336S:	Maintained
10337F:	lib/list-test.c
10338
10339LITEX PLATFORM
10340M:	Karol Gugala <kgugala@antmicro.com>
10341M:	Mateusz Holenko <mholenko@antmicro.com>
10342S:	Maintained
10343F:	Documentation/devicetree/bindings/*/litex,*.yaml
10344F:	arch/openrisc/boot/dts/or1klitex.dts
10345F:	drivers/soc/litex/litex_soc_ctrl.c
10346F:	drivers/tty/serial/liteuart.c
10347F:	include/linux/litex.h
10348
10349LIVE PATCHING
10350M:	Josh Poimboeuf <jpoimboe@redhat.com>
10351M:	Jiri Kosina <jikos@kernel.org>
10352M:	Miroslav Benes <mbenes@suse.cz>
10353M:	Petr Mladek <pmladek@suse.com>
10354R:	Joe Lawrence <joe.lawrence@redhat.com>
10355L:	live-patching@vger.kernel.org
10356S:	Maintained
10357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10358F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10359F:	Documentation/livepatch/
10360F:	arch/powerpc/include/asm/livepatch.h
10361F:	arch/s390/include/asm/livepatch.h
10362F:	arch/x86/include/asm/livepatch.h
10363F:	include/linux/livepatch.h
10364F:	kernel/livepatch/
10365F:	lib/livepatch/
10366F:	samples/livepatch/
10367F:	tools/testing/selftests/livepatch/
10368
10369LLC (802.2)
10370L:	netdev@vger.kernel.org
10371S:	Odd fixes
10372F:	include/linux/llc.h
10373F:	include/net/llc*
10374F:	include/uapi/linux/llc.h
10375F:	net/llc/
10376
10377LM73 HARDWARE MONITOR DRIVER
10378M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10379L:	linux-hwmon@vger.kernel.org
10380S:	Maintained
10381F:	drivers/hwmon/lm73.c
10382
10383LM78 HARDWARE MONITOR DRIVER
10384M:	Jean Delvare <jdelvare@suse.com>
10385L:	linux-hwmon@vger.kernel.org
10386S:	Maintained
10387F:	Documentation/hwmon/lm78.rst
10388F:	drivers/hwmon/lm78.c
10389
10390LM83 HARDWARE MONITOR DRIVER
10391M:	Jean Delvare <jdelvare@suse.com>
10392L:	linux-hwmon@vger.kernel.org
10393S:	Maintained
10394F:	Documentation/hwmon/lm83.rst
10395F:	drivers/hwmon/lm83.c
10396
10397LM90 HARDWARE MONITOR DRIVER
10398M:	Jean Delvare <jdelvare@suse.com>
10399L:	linux-hwmon@vger.kernel.org
10400S:	Maintained
10401F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10402F:	Documentation/hwmon/lm90.rst
10403F:	drivers/hwmon/lm90.c
10404F:	include/dt-bindings/thermal/lm90.h
10405
10406LM95234 HARDWARE MONITOR DRIVER
10407M:	Guenter Roeck <linux@roeck-us.net>
10408L:	linux-hwmon@vger.kernel.org
10409S:	Maintained
10410F:	Documentation/hwmon/lm95234.rst
10411F:	drivers/hwmon/lm95234.c
10412
10413LME2510 MEDIA DRIVER
10414M:	Malcolm Priestley <tvboxspy@gmail.com>
10415L:	linux-media@vger.kernel.org
10416S:	Maintained
10417W:	https://linuxtv.org
10418Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10419F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10420
10421LOADPIN SECURITY MODULE
10422M:	Kees Cook <keescook@chromium.org>
10423S:	Supported
10424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10425F:	Documentation/admin-guide/LSM/LoadPin.rst
10426F:	security/loadpin/
10427
10428LOCKING PRIMITIVES
10429M:	Peter Zijlstra <peterz@infradead.org>
10430M:	Ingo Molnar <mingo@redhat.com>
10431M:	Will Deacon <will@kernel.org>
10432R:	Waiman Long <longman@redhat.com>
10433R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10434L:	linux-kernel@vger.kernel.org
10435S:	Maintained
10436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10437F:	Documentation/locking/
10438F:	arch/*/include/asm/spinlock*.h
10439F:	include/linux/lockdep.h
10440F:	include/linux/mutex*.h
10441F:	include/linux/rwlock*.h
10442F:	include/linux/rwsem*.h
10443F:	include/linux/seqlock.h
10444F:	include/linux/spinlock*.h
10445F:	kernel/locking/
10446F:	lib/locking*.[ch]
10447X:	kernel/locking/locktorture.c
10448
10449LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10450M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10451L:	linux-ntfs-dev@lists.sourceforge.net
10452S:	Maintained
10453W:	http://www.linux-ntfs.org/content/view/19/37/
10454F:	Documentation/admin-guide/ldm.rst
10455F:	block/partitions/ldm.*
10456
10457LOGITECH HID GAMING KEYBOARDS
10458M:	Hans de Goede <hdegoede@redhat.com>
10459L:	linux-input@vger.kernel.org
10460S:	Maintained
10461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10462F:	drivers/hid/hid-lg-g15.c
10463
10464LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10465M:	Sathya Prakash <sathya.prakash@broadcom.com>
10466M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10467M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10468L:	MPT-FusionLinux.pdl@broadcom.com
10469L:	linux-scsi@vger.kernel.org
10470S:	Supported
10471W:	http://www.avagotech.com/support/
10472F:	drivers/message/fusion/
10473F:	drivers/scsi/mpt3sas/
10474
10475LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10476M:	Matthew Wilcox <willy@infradead.org>
10477L:	linux-scsi@vger.kernel.org
10478S:	Maintained
10479F:	drivers/scsi/sym53c8xx_2/
10480
10481LTC1660 DAC DRIVER
10482M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10483L:	linux-iio@vger.kernel.org
10484S:	Maintained
10485F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10486F:	drivers/iio/dac/ltc1660.c
10487
10488LTC2947 HARDWARE MONITOR DRIVER
10489M:	Nuno Sá <nuno.sa@analog.com>
10490L:	linux-hwmon@vger.kernel.org
10491S:	Supported
10492W:	http://ez.analog.com/community/linux-device-drivers
10493F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10494F:	drivers/hwmon/ltc2947-core.c
10495F:	drivers/hwmon/ltc2947-i2c.c
10496F:	drivers/hwmon/ltc2947-spi.c
10497F:	drivers/hwmon/ltc2947.h
10498
10499LTC2983 IIO TEMPERATURE DRIVER
10500M:	Nuno Sá <nuno.sa@analog.com>
10501L:	linux-iio@vger.kernel.org
10502S:	Supported
10503W:	http://ez.analog.com/community/linux-device-drivers
10504F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10505F:	drivers/iio/temperature/ltc2983.c
10506
10507LTC4261 HARDWARE MONITOR DRIVER
10508M:	Guenter Roeck <linux@roeck-us.net>
10509L:	linux-hwmon@vger.kernel.org
10510S:	Maintained
10511F:	Documentation/hwmon/ltc4261.rst
10512F:	drivers/hwmon/ltc4261.c
10513
10514LTC4306 I2C MULTIPLEXER DRIVER
10515M:	Michael Hennerich <michael.hennerich@analog.com>
10516L:	linux-i2c@vger.kernel.org
10517S:	Supported
10518W:	http://ez.analog.com/community/linux-device-drivers
10519F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10520F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10521
10522LTP (Linux Test Project)
10523M:	Mike Frysinger <vapier@gentoo.org>
10524M:	Cyril Hrubis <chrubis@suse.cz>
10525M:	Wanlong Gao <wanlong.gao@gmail.com>
10526M:	Jan Stancek <jstancek@redhat.com>
10527M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10528M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10529L:	ltp@lists.linux.it (subscribers-only)
10530S:	Maintained
10531W:	http://linux-test-project.github.io/
10532T:	git git://github.com/linux-test-project/ltp.git
10533
10534LYNX PCS MODULE
10535M:	Ioana Ciornei <ioana.ciornei@nxp.com>
10536L:	netdev@vger.kernel.org
10537S:	Supported
10538F:	drivers/net/pcs/pcs-lynx.c
10539F:	include/linux/pcs-lynx.h
10540
10541M68K ARCHITECTURE
10542M:	Geert Uytterhoeven <geert@linux-m68k.org>
10543L:	linux-m68k@lists.linux-m68k.org
10544S:	Maintained
10545W:	http://www.linux-m68k.org/
10546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10547F:	arch/m68k/
10548F:	drivers/zorro/
10549
10550M68K ON APPLE MACINTOSH
10551M:	Joshua Thompson <funaho@jurai.org>
10552L:	linux-m68k@lists.linux-m68k.org
10553S:	Maintained
10554W:	http://www.mac.linux-m68k.org/
10555F:	arch/m68k/mac/
10556F:	drivers/macintosh/adb-iop.c
10557F:	drivers/macintosh/via-macii.c
10558
10559M68K ON HP9000/300
10560M:	Philip Blundell <philb@gnu.org>
10561S:	Maintained
10562W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10563F:	arch/m68k/hp300/
10564
10565M88DS3103 MEDIA DRIVER
10566M:	Antti Palosaari <crope@iki.fi>
10567L:	linux-media@vger.kernel.org
10568S:	Maintained
10569W:	https://linuxtv.org
10570W:	http://palosaari.fi/linux/
10571Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10572T:	git git://linuxtv.org/anttip/media_tree.git
10573F:	drivers/media/dvb-frontends/m88ds3103*
10574
10575M88RS2000 MEDIA DRIVER
10576M:	Malcolm Priestley <tvboxspy@gmail.com>
10577L:	linux-media@vger.kernel.org
10578S:	Maintained
10579W:	https://linuxtv.org
10580Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10581F:	drivers/media/dvb-frontends/m88rs2000*
10582
10583MA901 MASTERKIT USB FM RADIO DRIVER
10584M:	Alexey Klimov <klimov.linux@gmail.com>
10585L:	linux-media@vger.kernel.org
10586S:	Maintained
10587T:	git git://linuxtv.org/media_tree.git
10588F:	drivers/media/radio/radio-ma901.c
10589
10590MAC80211
10591M:	Johannes Berg <johannes@sipsolutions.net>
10592L:	linux-wireless@vger.kernel.org
10593S:	Maintained
10594W:	https://wireless.wiki.kernel.org/
10595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10597F:	Documentation/networking/mac80211-injection.rst
10598F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10599F:	drivers/net/wireless/mac80211_hwsim.[ch]
10600F:	include/net/mac80211.h
10601F:	net/mac80211/
10602
10603MAILBOX API
10604M:	Jassi Brar <jassisinghbrar@gmail.com>
10605L:	linux-kernel@vger.kernel.org
10606S:	Maintained
10607F:	drivers/mailbox/
10608F:	include/linux/mailbox_client.h
10609F:	include/linux/mailbox_controller.h
10610
10611MAILBOX ARM MHUv2
10612M:	Viresh Kumar <viresh.kumar@linaro.org>
10613M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10614L:	linux-kernel@vger.kernel.org
10615S:	Maintained
10616F:	drivers/mailbox/arm_mhuv2.c
10617F:	include/linux/mailbox/arm_mhuv2_message.h
10618F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10619
10620MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10621M:	Michael Kerrisk <mtk.manpages@gmail.com>
10622L:	linux-man@vger.kernel.org
10623S:	Maintained
10624W:	http://www.kernel.org/doc/man-pages
10625
10626MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10627M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
10628L:	linux-mips@vger.kernel.org
10629S:	Maintained
10630F:	arch/mips/boot/dts/img/pistachio_marduk.dts
10631
10632MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10633M:	Andrew Lunn <andrew@lunn.ch>
10634M:	Vivien Didelot <vivien.didelot@gmail.com>
10635L:	netdev@vger.kernel.org
10636S:	Maintained
10637F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
10638F:	Documentation/networking/devlink/mv88e6xxx.rst
10639F:	drivers/net/dsa/mv88e6xxx/
10640F:	include/linux/platform_data/mv88e6xxx.h
10641
10642MARVELL ARMADA 3700 PHY DRIVERS
10643M:	Miquel Raynal <miquel.raynal@bootlin.com>
10644S:	Maintained
10645F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10646F:	Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10647F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10648F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10649
10650MARVELL ARMADA DRM SUPPORT
10651M:	Russell King <linux@armlinux.org.uk>
10652S:	Maintained
10653T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10654T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10655F:	Documentation/devicetree/bindings/display/armada/
10656F:	drivers/gpu/drm/armada/
10657F:	include/uapi/drm/armada_drm.h
10658
10659MARVELL CRYPTO DRIVER
10660M:	Boris Brezillon <bbrezillon@kernel.org>
10661M:	Arnaud Ebalard <arno@natisbad.org>
10662M:	Srujana Challa <schalla@marvell.com>
10663L:	linux-crypto@vger.kernel.org
10664S:	Maintained
10665F:	drivers/crypto/marvell/
10666F:	include/linux/soc/marvell/octeontx2/
10667
10668MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10669M:	Mirko Lindner <mlindner@marvell.com>
10670M:	Stephen Hemminger <stephen@networkplumber.org>
10671L:	netdev@vger.kernel.org
10672S:	Maintained
10673F:	drivers/net/ethernet/marvell/sk*
10674
10675MARVELL LIBERTAS WIRELESS DRIVER
10676L:	libertas-dev@lists.infradead.org
10677S:	Orphan
10678F:	drivers/net/wireless/marvell/libertas/
10679
10680MARVELL MACCHIATOBIN SUPPORT
10681M:	Russell King <linux@armlinux.org.uk>
10682L:	linux-arm-kernel@lists.infradead.org
10683S:	Maintained
10684F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10685
10686MARVELL MV643XX ETHERNET DRIVER
10687M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10688L:	netdev@vger.kernel.org
10689S:	Maintained
10690F:	drivers/net/ethernet/marvell/mv643xx_eth.*
10691F:	include/linux/mv643xx.h
10692
10693MARVELL MV88X3310 PHY DRIVER
10694M:	Russell King <linux@armlinux.org.uk>
10695L:	netdev@vger.kernel.org
10696S:	Maintained
10697F:	drivers/net/phy/marvell10g.c
10698
10699MARVELL MVEBU THERMAL DRIVER
10700M:	Miquel Raynal <miquel.raynal@bootlin.com>
10701S:	Maintained
10702F:	drivers/thermal/armada_thermal.c
10703
10704MARVELL MVNETA ETHERNET DRIVER
10705M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10706L:	netdev@vger.kernel.org
10707S:	Maintained
10708F:	drivers/net/ethernet/marvell/mvneta.*
10709
10710MARVELL MVPP2 ETHERNET DRIVER
10711M:	Marcin Wojtas <mw@semihalf.com>
10712M:	Russell King <linux@armlinux.org.uk>
10713L:	netdev@vger.kernel.org
10714S:	Maintained
10715F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
10716F:	drivers/net/ethernet/marvell/mvpp2/
10717
10718MARVELL MWIFIEX WIRELESS DRIVER
10719M:	Amitkumar Karwar <amitkarwar@gmail.com>
10720M:	Ganapathi Bhat <ganapathi.bhat@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 VL53L0X ToF RANGER(I2C) IIO DRIVER
16951M:	Song Qiang <songqiang1304521@gmail.com>
16952L:	linux-iio@vger.kernel.org
16953S:	Maintained
16954F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16955F:	drivers/iio/proximity/vl53l0x-i2c.c
16956
16957STABLE BRANCH
16958M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16959M:	Sasha Levin <sashal@kernel.org>
16960L:	stable@vger.kernel.org
16961S:	Supported
16962F:	Documentation/process/stable-kernel-rules.rst
16963
16964STAGING - ATOMISP DRIVER
16965M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16966R:	Sakari Ailus <sakari.ailus@linux.intel.com>
16967L:	linux-media@vger.kernel.org
16968S:	Maintained
16969F:	drivers/staging/media/atomisp/
16970
16971STAGING - COMEDI
16972M:	Ian Abbott <abbotti@mev.co.uk>
16973M:	H Hartley Sweeten <hsweeten@visionengravers.com>
16974S:	Odd Fixes
16975F:	drivers/staging/comedi/
16976
16977STAGING - FIELDBUS SUBSYSTEM
16978M:	Sven Van Asbroeck <TheSven73@gmail.com>
16979S:	Maintained
16980F:	drivers/staging/fieldbus/*
16981F:	drivers/staging/fieldbus/Documentation/
16982
16983STAGING - HMS ANYBUS-S BUS
16984M:	Sven Van Asbroeck <TheSven73@gmail.com>
16985S:	Maintained
16986F:	drivers/staging/fieldbus/anybuss/
16987
16988STAGING - INDUSTRIAL IO
16989M:	Jonathan Cameron <jic23@kernel.org>
16990L:	linux-iio@vger.kernel.org
16991S:	Odd Fixes
16992F:	Documentation/devicetree/bindings/staging/iio/
16993F:	drivers/staging/iio/
16994
16995STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16996M:	Marc Dietrich <marvin24@gmx.de>
16997L:	ac100@lists.launchpad.net (moderated for non-subscribers)
16998L:	linux-tegra@vger.kernel.org
16999S:	Maintained
17000F:	drivers/staging/nvec/
17001
17002STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17003M:	Jens Frederich <jfrederich@gmail.com>
17004M:	Daniel Drake <dsd@laptop.org>
17005M:	Jon Nettleton <jon.nettleton@gmail.com>
17006S:	Maintained
17007W:	http://wiki.laptop.org/go/DCON
17008F:	drivers/staging/olpc_dcon/
17009
17010STAGING - REALTEK RTL8188EU DRIVERS
17011M:	Larry Finger <Larry.Finger@lwfinger.net>
17012S:	Odd Fixes
17013F:	drivers/staging/rtl8188eu/
17014
17015STAGING - REALTEK RTL8712U DRIVERS
17016M:	Larry Finger <Larry.Finger@lwfinger.net>
17017M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17018S:	Odd Fixes
17019F:	drivers/staging/rtl8712/
17020
17021STAGING - SEPS525 LCD CONTROLLER DRIVERS
17022M:	Michael Hennerich <michael.hennerich@analog.com>
17023L:	linux-fbdev@vger.kernel.org
17024S:	Supported
17025F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17026F:	drivers/staging/fbtft/fb_seps525.c
17027
17028STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17029M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17030M:	Teddy Wang <teddy.wang@siliconmotion.com>
17031M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17032L:	linux-fbdev@vger.kernel.org
17033S:	Maintained
17034F:	drivers/staging/sm750fb/
17035
17036STAGING - VIA VT665X DRIVERS
17037M:	Forest Bond <forest@alittletooquiet.net>
17038S:	Odd Fixes
17039F:	drivers/staging/vt665?/
17040
17041STAGING SUBSYSTEM
17042M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17043L:	devel@driverdev.osuosl.org
17044S:	Supported
17045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17046F:	drivers/staging/
17047
17048STARFIRE/DURALAN NETWORK DRIVER
17049M:	Ion Badulescu <ionut@badula.org>
17050S:	Odd Fixes
17051F:	drivers/net/ethernet/adaptec/starfire*
17052
17053STATIC BRANCH/CALL
17054M:	Peter Zijlstra <peterz@infradead.org>
17055M:	Josh Poimboeuf <jpoimboe@redhat.com>
17056M:	Jason Baron <jbaron@akamai.com>
17057R:	Steven Rostedt <rostedt@goodmis.org>
17058R:	Ard Biesheuvel <ardb@kernel.org>
17059S:	Supported
17060F:	arch/*/include/asm/jump_label*.h
17061F:	arch/*/include/asm/static_call*.h
17062F:	arch/*/kernel/jump_label.c
17063F:	arch/*/kernel/static_call.c
17064F:	include/linux/jump_label*.h
17065F:	include/linux/static_call*.h
17066F:	kernel/jump_label.c
17067F:	kernel/static_call.c
17068
17069STI AUDIO (ASoC) DRIVERS
17070M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17071L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17072S:	Maintained
17073F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17074F:	sound/soc/sti/
17075
17076STI CEC DRIVER
17077M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
17078S:	Maintained
17079F:	Documentation/devicetree/bindings/media/stih-cec.txt
17080F:	drivers/media/cec/platform/sti/
17081
17082STK1160 USB VIDEO CAPTURE DRIVER
17083M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17084L:	linux-media@vger.kernel.org
17085S:	Maintained
17086T:	git git://linuxtv.org/media_tree.git
17087F:	drivers/media/usb/stk1160/
17088
17089STM32 AUDIO (ASoC) DRIVERS
17090M:	Olivier Moysan <olivier.moysan@st.com>
17091M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17092L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17093S:	Maintained
17094F:	Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17095F:	sound/soc/stm/
17096
17097STM32 TIMER/LPTIMER DRIVERS
17098M:	Fabrice Gasnier <fabrice.gasnier@st.com>
17099S:	Maintained
17100F:	Documentation/ABI/testing/*timer-stm32
17101F:	Documentation/devicetree/bindings/*/*stm32-*timer*
17102F:	drivers/*/stm32-*timer*
17103F:	drivers/pwm/pwm-stm32*
17104F:	include/linux/*/stm32-*tim*
17105
17106STMMAC ETHERNET DRIVER
17107M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
17108M:	Alexandre Torgue <alexandre.torgue@st.com>
17109M:	Jose Abreu <joabreu@synopsys.com>
17110L:	netdev@vger.kernel.org
17111S:	Supported
17112W:	http://www.stlinux.com
17113F:	Documentation/networking/device_drivers/ethernet/stmicro/
17114F:	drivers/net/ethernet/stmicro/stmmac/
17115
17116SUN3/3X
17117M:	Sam Creasey <sammy@sammy.net>
17118S:	Maintained
17119W:	http://sammy.net/sun3/
17120F:	arch/m68k/include/asm/sun3*
17121F:	arch/m68k/kernel/*sun3*
17122F:	arch/m68k/sun3*/
17123F:	drivers/net/ethernet/i825xx/sun3*
17124
17125SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17126M:	Hans de Goede <hdegoede@redhat.com>
17127L:	linux-input@vger.kernel.org
17128S:	Maintained
17129F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17130F:	drivers/input/keyboard/sun4i-lradc-keys.c
17131
17132SUNDANCE NETWORK DRIVER
17133M:	Denis Kirjanov <kda@linux-powerpc.org>
17134L:	netdev@vger.kernel.org
17135S:	Maintained
17136F:	drivers/net/ethernet/dlink/sundance.c
17137
17138SUPERH
17139M:	Yoshinori Sato <ysato@users.sourceforge.jp>
17140M:	Rich Felker <dalias@libc.org>
17141L:	linux-sh@vger.kernel.org
17142S:	Maintained
17143Q:	http://patchwork.kernel.org/project/linux-sh/list/
17144F:	Documentation/sh/
17145F:	arch/sh/
17146F:	drivers/sh/
17147
17148SUSPEND TO RAM
17149M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
17150M:	Len Brown <len.brown@intel.com>
17151M:	Pavel Machek <pavel@ucw.cz>
17152L:	linux-pm@vger.kernel.org
17153S:	Supported
17154B:	https://bugzilla.kernel.org
17155F:	Documentation/power/
17156F:	arch/x86/kernel/acpi/
17157F:	drivers/base/power/
17158F:	include/linux/freezer.h
17159F:	include/linux/pm.h
17160F:	include/linux/suspend.h
17161F:	kernel/power/
17162
17163SVGA HANDLING
17164M:	Martin Mares <mj@ucw.cz>
17165L:	linux-video@atrey.karlin.mff.cuni.cz
17166S:	Maintained
17167F:	Documentation/admin-guide/svga.rst
17168F:	arch/x86/boot/video*
17169
17170SWIOTLB SUBSYSTEM
17171M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17172L:	iommu@lists.linux-foundation.org
17173S:	Supported
17174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17175F:	arch/*/kernel/pci-swiotlb.c
17176F:	include/linux/swiotlb.h
17177F:	kernel/dma/swiotlb.c
17178
17179SWITCHDEV
17180M:	Jiri Pirko <jiri@resnulli.us>
17181M:	Ivan Vecera <ivecera@redhat.com>
17182L:	netdev@vger.kernel.org
17183S:	Supported
17184F:	include/net/switchdev.h
17185F:	net/switchdev/
17186
17187SY8106A REGULATOR DRIVER
17188M:	Icenowy Zheng <icenowy@aosc.io>
17189S:	Maintained
17190F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17191F:	drivers/regulator/sy8106a-regulator.c
17192
17193SYNC FILE FRAMEWORK
17194M:	Sumit Semwal <sumit.semwal@linaro.org>
17195R:	Gustavo Padovan <gustavo@padovan.org>
17196L:	linux-media@vger.kernel.org
17197L:	dri-devel@lists.freedesktop.org
17198S:	Maintained
17199T:	git git://anongit.freedesktop.org/drm/drm-misc
17200F:	Documentation/driver-api/sync_file.rst
17201F:	drivers/dma-buf/dma-fence*
17202F:	drivers/dma-buf/sw_sync.c
17203F:	drivers/dma-buf/sync_*
17204F:	include/linux/sync_file.h
17205F:	include/uapi/linux/sync_file.h
17206
17207SYNOPSYS ARC ARCHITECTURE
17208M:	Vineet Gupta <vgupta@synopsys.com>
17209L:	linux-snps-arc@lists.infradead.org
17210S:	Supported
17211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17212F:	Documentation/devicetree/bindings/arc/*
17213F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17214F:	arch/arc/
17215F:	drivers/clocksource/arc_timer.c
17216F:	drivers/tty/serial/arc_uart.c
17217
17218SYNOPSYS ARC HSDK SDP pll clock driver
17219M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17220S:	Supported
17221F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17222F:	drivers/clk/clk-hsdk-pll.c
17223
17224SYNOPSYS ARC SDP clock driver
17225M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17226S:	Supported
17227F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17228F:	drivers/clk/axs10x/*
17229
17230SYNOPSYS ARC SDP platform support
17231M:	Alexey Brodkin <abrodkin@synopsys.com>
17232S:	Supported
17233F:	Documentation/devicetree/bindings/arc/axs10*
17234F:	arch/arc/boot/dts/ax*
17235F:	arch/arc/plat-axs10x
17236
17237SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17238M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17239S:	Supported
17240F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17241F:	drivers/reset/reset-axs10x.c
17242
17243SYNOPSYS CREG GPIO DRIVER
17244M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17245S:	Maintained
17246F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17247F:	drivers/gpio/gpio-creg-snps.c
17248
17249SYNOPSYS DESIGNWARE 8250 UART DRIVER
17250R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17251S:	Maintained
17252F:	drivers/tty/serial/8250/8250_dw.c
17253F:	drivers/tty/serial/8250/8250_dwlib.*
17254F:	drivers/tty/serial/8250/8250_lpss.c
17255
17256SYNOPSYS DESIGNWARE APB GPIO DRIVER
17257M:	Hoan Tran <hoan@os.amperecomputing.com>
17258M:	Serge Semin <fancer.lancer@gmail.com>
17259L:	linux-gpio@vger.kernel.org
17260S:	Maintained
17261F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17262F:	drivers/gpio/gpio-dwapb.c
17263
17264SYNOPSYS DESIGNWARE APB SSI DRIVER
17265M:	Serge Semin <fancer.lancer@gmail.com>
17266L:	linux-spi@vger.kernel.org
17267S:	Supported
17268F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17269F:	drivers/spi/spi-dw*
17270
17271SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17272M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17273S:	Maintained
17274F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17275F:	drivers/dma/dw-axi-dmac/
17276
17277SYNOPSYS DESIGNWARE DMAC DRIVER
17278M:	Viresh Kumar <vireshk@kernel.org>
17279R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17280S:	Maintained
17281F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17282F:	drivers/dma/dw/
17283F:	include/dt-bindings/dma/dw-dmac.h
17284F:	include/linux/dma/dw.h
17285F:	include/linux/platform_data/dma-dw.h
17286
17287SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17288M:	Jose Abreu <Jose.Abreu@synopsys.com>
17289L:	netdev@vger.kernel.org
17290S:	Supported
17291F:	drivers/net/ethernet/synopsys/
17292
17293SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17294M:	Jose Abreu <Jose.Abreu@synopsys.com>
17295L:	netdev@vger.kernel.org
17296S:	Supported
17297F:	drivers/net/pcs/pcs-xpcs.c
17298F:	include/linux/pcs/pcs-xpcs.h
17299
17300SYNOPSYS DESIGNWARE I2C DRIVER
17301M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
17302R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17303R:	Mika Westerberg <mika.westerberg@linux.intel.com>
17304L:	linux-i2c@vger.kernel.org
17305S:	Maintained
17306F:	drivers/i2c/busses/i2c-designware-*
17307F:	include/linux/platform_data/i2c-designware.h
17308
17309SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17310M:	Jaehoon Chung <jh80.chung@samsung.com>
17311L:	linux-mmc@vger.kernel.org
17312S:	Maintained
17313F:	drivers/mmc/host/dw_mmc*
17314
17315SYNOPSYS HSDK RESET CONTROLLER DRIVER
17316M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17317S:	Supported
17318F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17319F:	drivers/reset/reset-hsdk.c
17320F:	include/dt-bindings/reset/snps,hsdk-reset.h
17321
17322SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17323M:	Prabu Thangamuthu <prabu.t@synopsys.com>
17324M:	Manjunath M B <manjumb@synopsys.com>
17325L:	linux-mmc@vger.kernel.org
17326S:	Maintained
17327F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
17328
17329SYSTEM CONFIGURATION (SYSCON)
17330M:	Lee Jones <lee.jones@linaro.org>
17331M:	Arnd Bergmann <arnd@arndb.de>
17332S:	Supported
17333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17334F:	drivers/mfd/syscon.c
17335
17336SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17337M:	Sudeep Holla <sudeep.holla@arm.com>
17338R:	Cristian Marussi <cristian.marussi@arm.com>
17339L:	linux-arm-kernel@lists.infradead.org
17340S:	Maintained
17341F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17342F:	drivers/clk/clk-sc[mp]i.c
17343F:	drivers/cpufreq/sc[mp]i-cpufreq.c
17344F:	drivers/firmware/arm_scmi/
17345F:	drivers/firmware/arm_scpi.c
17346F:	drivers/regulator/scmi-regulator.c
17347F:	drivers/reset/reset-scmi.c
17348F:	include/linux/sc[mp]i_protocol.h
17349F:	include/trace/events/scmi.h
17350
17351SYSTEM RESET/SHUTDOWN DRIVERS
17352M:	Sebastian Reichel <sre@kernel.org>
17353L:	linux-pm@vger.kernel.org
17354S:	Maintained
17355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17356F:	Documentation/devicetree/bindings/power/reset/
17357F:	drivers/power/reset/
17358
17359SYSTEM TRACE MODULE CLASS
17360M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
17361S:	Maintained
17362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17363F:	Documentation/trace/stm.rst
17364F:	drivers/hwtracing/stm/
17365F:	include/linux/stm.h
17366F:	include/uapi/linux/stm.h
17367
17368SYSTEM76 ACPI DRIVER
17369M:	Jeremy Soller <jeremy@system76.com>
17370M:	System76 Product Development <productdev@system76.com>
17371L:	platform-driver-x86@vger.kernel.org
17372S:	Maintained
17373F:	drivers/platform/x86/system76_acpi.c
17374
17375SYSV FILESYSTEM
17376M:	Christoph Hellwig <hch@infradead.org>
17377S:	Maintained
17378F:	Documentation/filesystems/sysv-fs.rst
17379F:	fs/sysv/
17380F:	include/linux/sysv_fs.h
17381
17382TASKSTATS STATISTICS INTERFACE
17383M:	Balbir Singh <bsingharora@gmail.com>
17384S:	Maintained
17385F:	Documentation/accounting/taskstats*
17386F:	include/linux/taskstats*
17387F:	kernel/taskstats.c
17388
17389TC subsystem
17390M:	Jamal Hadi Salim <jhs@mojatatu.com>
17391M:	Cong Wang <xiyou.wangcong@gmail.com>
17392M:	Jiri Pirko <jiri@resnulli.us>
17393L:	netdev@vger.kernel.org
17394S:	Maintained
17395F:	include/net/pkt_cls.h
17396F:	include/net/pkt_sched.h
17397F:	include/net/tc_act/
17398F:	include/uapi/linux/pkt_cls.h
17399F:	include/uapi/linux/pkt_sched.h
17400F:	include/uapi/linux/tc_act/
17401F:	include/uapi/linux/tc_ematch/
17402F:	net/sched/
17403
17404TC90522 MEDIA DRIVER
17405M:	Akihiro Tsukada <tskd08@gmail.com>
17406L:	linux-media@vger.kernel.org
17407S:	Odd Fixes
17408F:	drivers/media/dvb-frontends/tc90522*
17409
17410TCP LOW PRIORITY MODULE
17411M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17412M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17413S:	Maintained
17414W:	http://tcp-lp-mod.sourceforge.net/
17415F:	net/ipv4/tcp_lp.c
17416
17417TDA10071 MEDIA DRIVER
17418M:	Antti Palosaari <crope@iki.fi>
17419L:	linux-media@vger.kernel.org
17420S:	Maintained
17421W:	https://linuxtv.org
17422W:	http://palosaari.fi/linux/
17423Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17424T:	git git://linuxtv.org/anttip/media_tree.git
17425F:	drivers/media/dvb-frontends/tda10071*
17426
17427TDA18212 MEDIA DRIVER
17428M:	Antti Palosaari <crope@iki.fi>
17429L:	linux-media@vger.kernel.org
17430S:	Maintained
17431W:	https://linuxtv.org
17432W:	http://palosaari.fi/linux/
17433Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17434T:	git git://linuxtv.org/anttip/media_tree.git
17435F:	drivers/media/tuners/tda18212*
17436
17437TDA18218 MEDIA DRIVER
17438M:	Antti Palosaari <crope@iki.fi>
17439L:	linux-media@vger.kernel.org
17440S:	Maintained
17441W:	https://linuxtv.org
17442W:	http://palosaari.fi/linux/
17443Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17444T:	git git://linuxtv.org/anttip/media_tree.git
17445F:	drivers/media/tuners/tda18218*
17446
17447TDA18250 MEDIA DRIVER
17448M:	Olli Salonen <olli.salonen@iki.fi>
17449L:	linux-media@vger.kernel.org
17450S:	Maintained
17451W:	https://linuxtv.org
17452Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17453T:	git git://linuxtv.org/media_tree.git
17454F:	drivers/media/tuners/tda18250*
17455
17456TDA18271 MEDIA DRIVER
17457M:	Michael Krufky <mkrufky@linuxtv.org>
17458L:	linux-media@vger.kernel.org
17459S:	Maintained
17460W:	https://linuxtv.org
17461W:	http://github.com/mkrufky
17462Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17463T:	git git://linuxtv.org/mkrufky/tuners.git
17464F:	drivers/media/tuners/tda18271*
17465
17466TDA1997x MEDIA DRIVER
17467M:	Tim Harvey <tharvey@gateworks.com>
17468L:	linux-media@vger.kernel.org
17469S:	Maintained
17470W:	https://linuxtv.org
17471Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17472F:	drivers/media/i2c/tda1997x.*
17473
17474TDA827x MEDIA DRIVER
17475M:	Michael Krufky <mkrufky@linuxtv.org>
17476L:	linux-media@vger.kernel.org
17477S:	Maintained
17478W:	https://linuxtv.org
17479W:	http://github.com/mkrufky
17480Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17481T:	git git://linuxtv.org/mkrufky/tuners.git
17482F:	drivers/media/tuners/tda8290.*
17483
17484TDA8290 MEDIA DRIVER
17485M:	Michael Krufky <mkrufky@linuxtv.org>
17486L:	linux-media@vger.kernel.org
17487S:	Maintained
17488W:	https://linuxtv.org
17489W:	http://github.com/mkrufky
17490Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17491T:	git git://linuxtv.org/mkrufky/tuners.git
17492F:	drivers/media/tuners/tda8290.*
17493
17494TDA9840 MEDIA DRIVER
17495M:	Hans Verkuil <hverkuil@xs4all.nl>
17496L:	linux-media@vger.kernel.org
17497S:	Maintained
17498W:	https://linuxtv.org
17499T:	git git://linuxtv.org/media_tree.git
17500F:	drivers/media/i2c/tda9840*
17501
17502TEA5761 TUNER DRIVER
17503M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17504L:	linux-media@vger.kernel.org
17505S:	Odd fixes
17506W:	https://linuxtv.org
17507T:	git git://linuxtv.org/media_tree.git
17508F:	drivers/media/tuners/tea5761.*
17509
17510TEA5767 TUNER DRIVER
17511M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17512L:	linux-media@vger.kernel.org
17513S:	Maintained
17514W:	https://linuxtv.org
17515T:	git git://linuxtv.org/media_tree.git
17516F:	drivers/media/tuners/tea5767.*
17517
17518TEA6415C MEDIA DRIVER
17519M:	Hans Verkuil <hverkuil@xs4all.nl>
17520L:	linux-media@vger.kernel.org
17521S:	Maintained
17522W:	https://linuxtv.org
17523T:	git git://linuxtv.org/media_tree.git
17524F:	drivers/media/i2c/tea6415c*
17525
17526TEA6420 MEDIA DRIVER
17527M:	Hans Verkuil <hverkuil@xs4all.nl>
17528L:	linux-media@vger.kernel.org
17529S:	Maintained
17530W:	https://linuxtv.org
17531T:	git git://linuxtv.org/media_tree.git
17532F:	drivers/media/i2c/tea6420*
17533
17534TEAM DRIVER
17535M:	Jiri Pirko <jiri@resnulli.us>
17536L:	netdev@vger.kernel.org
17537S:	Supported
17538F:	drivers/net/team/
17539F:	include/linux/if_team.h
17540F:	include/uapi/linux/if_team.h
17541
17542TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17543M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17544S:	Maintained
17545F:	arch/x86/platform/ts5500/
17546
17547TECHNOTREND USB IR RECEIVER
17548M:	Sean Young <sean@mess.org>
17549L:	linux-media@vger.kernel.org
17550S:	Maintained
17551F:	drivers/media/rc/ttusbir.c
17552
17553TECHWELL TW9910 VIDEO DECODER
17554L:	linux-media@vger.kernel.org
17555S:	Orphan
17556F:	drivers/media/i2c/tw9910.c
17557F:	include/media/i2c/tw9910.h
17558
17559TEE SUBSYSTEM
17560M:	Jens Wiklander <jens.wiklander@linaro.org>
17561L:	op-tee@lists.trustedfirmware.org
17562S:	Maintained
17563F:	Documentation/staging/tee.rst
17564F:	drivers/tee/
17565F:	include/linux/tee_drv.h
17566F:	include/uapi/linux/tee.h
17567
17568TEGRA ARCHITECTURE SUPPORT
17569M:	Thierry Reding <thierry.reding@gmail.com>
17570M:	Jonathan Hunter <jonathanh@nvidia.com>
17571L:	linux-tegra@vger.kernel.org
17572S:	Supported
17573Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
17574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17575N:	[^a-z]tegra
17576
17577TEGRA CLOCK DRIVER
17578M:	Peter De Schrijver <pdeschrijver@nvidia.com>
17579M:	Prashant Gaikwad <pgaikwad@nvidia.com>
17580S:	Supported
17581F:	drivers/clk/tegra/
17582
17583TEGRA DMA DRIVERS
17584M:	Laxman Dewangan <ldewangan@nvidia.com>
17585M:	Jon Hunter <jonathanh@nvidia.com>
17586S:	Supported
17587F:	drivers/dma/tegra*
17588
17589TEGRA I2C DRIVER
17590M:	Laxman Dewangan <ldewangan@nvidia.com>
17591R:	Dmitry Osipenko <digetx@gmail.com>
17592S:	Supported
17593F:	drivers/i2c/busses/i2c-tegra.c
17594
17595TEGRA IOMMU DRIVERS
17596M:	Thierry Reding <thierry.reding@gmail.com>
17597R:	Krishna Reddy <vdumpa@nvidia.com>
17598L:	linux-tegra@vger.kernel.org
17599S:	Supported
17600F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17601F:	drivers/iommu/tegra*
17602
17603TEGRA KBC DRIVER
17604M:	Laxman Dewangan <ldewangan@nvidia.com>
17605S:	Supported
17606F:	drivers/input/keyboard/tegra-kbc.c
17607
17608TEGRA NAND DRIVER
17609M:	Stefan Agner <stefan@agner.ch>
17610M:	Lucas Stach <dev@lynxeye.de>
17611S:	Maintained
17612F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17613F:	drivers/mtd/nand/raw/tegra_nand.c
17614
17615TEGRA PWM DRIVER
17616M:	Thierry Reding <thierry.reding@gmail.com>
17617S:	Supported
17618F:	drivers/pwm/pwm-tegra.c
17619
17620TEGRA SERIAL DRIVER
17621M:	Laxman Dewangan <ldewangan@nvidia.com>
17622S:	Supported
17623F:	drivers/tty/serial/serial-tegra.c
17624
17625TEGRA SPI DRIVER
17626M:	Laxman Dewangan <ldewangan@nvidia.com>
17627S:	Supported
17628F:	drivers/spi/spi-tegra*
17629
17630TEGRA QUAD SPI DRIVER
17631M:	Thierry Reding <thierry.reding@gmail.com>
17632M:	Jonathan Hunter <jonathanh@nvidia.com>
17633M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17634L:	linux-tegra@vger.kernel.org
17635S:	Maintained
17636F:	drivers/spi/spi-tegra210-quad.c
17637
17638TEGRA VIDEO DRIVER
17639M:	Thierry Reding <thierry.reding@gmail.com>
17640M:	Jonathan Hunter <jonathanh@nvidia.com>
17641M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17642L:	linux-media@vger.kernel.org
17643L:	linux-tegra@vger.kernel.org
17644S:	Maintained
17645F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17646F:	drivers/staging/media/tegra-video/
17647
17648TEGRA XUSB PADCTL DRIVER
17649M:	JC Kuo <jckuo@nvidia.com>
17650S:	Supported
17651F:	drivers/phy/tegra/xusb*
17652
17653TEHUTI ETHERNET DRIVER
17654M:	Andy Gospodarek <andy@greyhouse.net>
17655L:	netdev@vger.kernel.org
17656S:	Supported
17657F:	drivers/net/ethernet/tehuti/*
17658
17659TELECOM CLOCK DRIVER FOR MCPL0010
17660M:	Mark Gross <mark.gross@intel.com>
17661S:	Supported
17662F:	drivers/char/tlclk.c
17663
17664TEMPO SEMICONDUCTOR DRIVERS
17665M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17666S:	Maintained
17667F:	Documentation/devicetree/bindings/sound/tscs*.txt
17668F:	sound/soc/codecs/tscs*.c
17669F:	sound/soc/codecs/tscs*.h
17670
17671TENSILICA XTENSA PORT (xtensa)
17672M:	Chris Zankel <chris@zankel.net>
17673M:	Max Filippov <jcmvbkbc@gmail.com>
17674L:	linux-xtensa@linux-xtensa.org
17675S:	Maintained
17676T:	git git://github.com/czankel/xtensa-linux.git
17677F:	arch/xtensa/
17678F:	drivers/irqchip/irq-xtensa-*
17679
17680TEXAS INSTRUMENTS ASoC DRIVERS
17681M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17682L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17683S:	Maintained
17684F:	sound/soc/ti/
17685
17686TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17687M:	Ricardo Ribalda <ribalda@kernel.org>
17688L:	linux-iio@vger.kernel.org
17689S:	Supported
17690F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17691F:	drivers/iio/dac/ti-dac7612.c
17692
17693TEXAS INSTRUMENTS DMA DRIVERS
17694M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17695L:	dmaengine@vger.kernel.org
17696S:	Maintained
17697F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17698F:	Documentation/devicetree/bindings/dma/ti-edma.txt
17699F:	Documentation/devicetree/bindings/dma/ti/
17700F:	drivers/dma/ti/
17701X:	drivers/dma/ti/cppi41.c
17702F:	include/linux/dma/k3-udma-glue.h
17703F:	include/linux/dma/ti-cppi5.h
17704F:	include/linux/dma/k3-psil.h
17705
17706TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17707M:	Nishanth Menon <nm@ti.com>
17708M:	Tero Kristo <kristo@kernel.org>
17709M:	Santosh Shilimkar <ssantosh@kernel.org>
17710L:	linux-arm-kernel@lists.infradead.org
17711S:	Maintained
17712F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17713F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17714F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17715F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17716F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17717F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17718F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17719F:	drivers/clk/keystone/sci-clk.c
17720F:	drivers/firmware/ti_sci*
17721F:	drivers/irqchip/irq-ti-sci-inta.c
17722F:	drivers/irqchip/irq-ti-sci-intr.c
17723F:	drivers/reset/reset-ti-sci.c
17724F:	drivers/soc/ti/ti_sci_inta_msi.c
17725F:	drivers/soc/ti/ti_sci_pm_domains.c
17726F:	include/dt-bindings/soc/ti,sci_pm_domain.h
17727F:	include/linux/soc/ti/ti_sci_inta_msi.h
17728F:	include/linux/soc/ti/ti_sci_protocol.h
17729
17730TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17731M:	Robert Marko <robert.marko@sartura.hr>
17732M:	Luka Perkov <luka.perkov@sartura.hr>
17733L:	linux-hwmon@vger.kernel.org
17734S:	Maintained
17735F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17736F:	Documentation/hwmon/tps23861.rst
17737F:	drivers/hwmon/tps23861.c
17738
17739THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17740M:	Hans Verkuil <hverkuil@xs4all.nl>
17741L:	linux-media@vger.kernel.org
17742S:	Maintained
17743W:	https://linuxtv.org
17744T:	git git://linuxtv.org/media_tree.git
17745F:	drivers/media/radio/radio-raremono.c
17746
17747THERMAL
17748M:	Zhang Rui <rui.zhang@intel.com>
17749M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17750R:	Amit Kucheria <amitk@kernel.org>
17751L:	linux-pm@vger.kernel.org
17752S:	Supported
17753Q:	https://patchwork.kernel.org/project/linux-pm/list/
17754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17755F:	Documentation/devicetree/bindings/thermal/
17756F:	drivers/thermal/
17757F:	include/linux/cpu_cooling.h
17758F:	include/linux/thermal.h
17759F:	include/uapi/linux/thermal.h
17760
17761THERMAL DRIVER FOR AMLOGIC SOCS
17762M:	Guillaume La Roque <glaroque@baylibre.com>
17763L:	linux-pm@vger.kernel.org
17764L:	linux-amlogic@lists.infradead.org
17765S:	Supported
17766W:	http://linux-meson.com/
17767F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17768F:	drivers/thermal/amlogic_thermal.c
17769
17770THERMAL/CPU_COOLING
17771M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
17772M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17773M:	Viresh Kumar <viresh.kumar@linaro.org>
17774M:	Javi Merino <javi.merino@kernel.org>
17775L:	linux-pm@vger.kernel.org
17776S:	Supported
17777F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
17778F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
17779F:	drivers/thermal/cpufreq_cooling.c
17780F:	drivers/thermal/cpuidle_cooling.c
17781F:	include/linux/cpu_cooling.h
17782
17783THERMAL/POWER_ALLOCATOR
17784M:	Lukasz Luba <lukasz.luba@arm.com>
17785L:	linux-pm@vger.kernel.org
17786S:	Maintained
17787F:	Documentation/driver-api/thermal/power_allocator.rst
17788F:	drivers/thermal/gov_power_allocator.c
17789F:	include/trace/events/thermal_power_allocator.h
17790
17791THINKPAD ACPI EXTRAS DRIVER
17792M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17793L:	ibm-acpi-devel@lists.sourceforge.net
17794L:	platform-driver-x86@vger.kernel.org
17795S:	Maintained
17796W:	http://ibm-acpi.sourceforge.net
17797W:	http://thinkwiki.org/wiki/Ibm-acpi
17798T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17799F:	drivers/platform/x86/thinkpad_acpi.c
17800
17801THUNDERBOLT DMA TRAFFIC TEST DRIVER
17802M:	Isaac Hazan <isaac.hazan@intel.com>
17803L:	linux-usb@vger.kernel.org
17804S:	Maintained
17805F:	drivers/thunderbolt/dma_test.c
17806
17807THUNDERBOLT DRIVER
17808M:	Andreas Noever <andreas.noever@gmail.com>
17809M:	Michael Jamet <michael.jamet@intel.com>
17810M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17811M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17812L:	linux-usb@vger.kernel.org
17813S:	Maintained
17814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17815F:	Documentation/admin-guide/thunderbolt.rst
17816F:	drivers/thunderbolt/
17817F:	include/linux/thunderbolt.h
17818
17819THUNDERBOLT NETWORK DRIVER
17820M:	Michael Jamet <michael.jamet@intel.com>
17821M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17822M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17823L:	netdev@vger.kernel.org
17824S:	Maintained
17825F:	drivers/net/thunderbolt.c
17826
17827THUNDERX GPIO DRIVER
17828M:	Robert Richter <rric@kernel.org>
17829S:	Odd Fixes
17830F:	drivers/gpio/gpio-thunderx.c
17831
17832TI AM437X VPFE DRIVER
17833M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17834L:	linux-media@vger.kernel.org
17835S:	Maintained
17836W:	https://linuxtv.org
17837Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17838T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17839F:	drivers/media/platform/am437x/
17840
17841TI BANDGAP AND THERMAL DRIVER
17842M:	Eduardo Valentin <edubezval@gmail.com>
17843M:	Keerthy <j-keerthy@ti.com>
17844L:	linux-pm@vger.kernel.org
17845L:	linux-omap@vger.kernel.org
17846S:	Maintained
17847F:	drivers/thermal/ti-soc-thermal/
17848
17849TI BQ27XXX POWER SUPPLY DRIVER
17850R:	Dan Murphy <dmurphy@ti.com>
17851F:	drivers/power/supply/bq27xxx_battery.c
17852F:	drivers/power/supply/bq27xxx_battery_i2c.c
17853F:	include/linux/power/bq27xxx_battery.h
17854
17855TI CDCE706 CLOCK DRIVER
17856M:	Max Filippov <jcmvbkbc@gmail.com>
17857S:	Maintained
17858F:	drivers/clk/clk-cdce706.c
17859
17860TI CLOCK DRIVER
17861M:	Tero Kristo <kristo@kernel.org>
17862L:	linux-omap@vger.kernel.org
17863S:	Odd Fixes
17864F:	drivers/clk/ti/
17865F:	include/linux/clk/ti.h
17866
17867TI DAVINCI MACHINE SUPPORT
17868M:	Sekhar Nori <nsekhar@ti.com>
17869R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
17870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17871S:	Supported
17872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17873F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17874F:	arch/arm/boot/dts/da850*
17875F:	arch/arm/mach-davinci/
17876F:	drivers/i2c/busses/i2c-davinci.c
17877
17878TI DAVINCI SERIES CLOCK DRIVER
17879M:	David Lechner <david@lechnology.com>
17880R:	Sekhar Nori <nsekhar@ti.com>
17881S:	Maintained
17882F:	Documentation/devicetree/bindings/clock/ti/davinci/
17883F:	drivers/clk/davinci/
17884
17885TI DAVINCI SERIES GPIO DRIVER
17886M:	Keerthy <j-keerthy@ti.com>
17887L:	linux-gpio@vger.kernel.org
17888S:	Maintained
17889F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17890F:	drivers/gpio/gpio-davinci.c
17891
17892TI DAVINCI SERIES MEDIA DRIVER
17893M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17894L:	linux-media@vger.kernel.org
17895S:	Maintained
17896W:	https://linuxtv.org
17897Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17898T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17899F:	drivers/media/platform/davinci/
17900F:	include/media/davinci/
17901
17902TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17903R:	David Lechner <david@lechnology.com>
17904L:	linux-iio@vger.kernel.org
17905F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
17906F:	drivers/counter/ti-eqep.c
17907
17908TI ETHERNET SWITCH DRIVER (CPSW)
17909R:	Grygorii Strashko <grygorii.strashko@ti.com>
17910L:	linux-omap@vger.kernel.org
17911L:	netdev@vger.kernel.org
17912S:	Maintained
17913F:	drivers/net/ethernet/ti/cpsw*
17914F:	drivers/net/ethernet/ti/davinci*
17915
17916TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17917M:	Alex Dubov <oakad@yahoo.com>
17918S:	Maintained
17919W:	http://tifmxx.berlios.de/
17920F:	drivers/memstick/host/tifm_ms.c
17921F:	drivers/misc/tifm*
17922F:	drivers/mmc/host/tifm_sd.c
17923F:	include/linux/tifm.h
17924
17925TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17926M:	Santosh Shilimkar <ssantosh@kernel.org>
17927L:	linux-kernel@vger.kernel.org
17928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17929S:	Maintained
17930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17931F:	drivers/soc/ti/*
17932
17933TI LM49xxx FAMILY ASoC CODEC DRIVERS
17934M:	M R Swami Reddy <mr.swami.reddy@ti.com>
17935M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17936L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17937S:	Maintained
17938F:	sound/soc/codecs/isabelle*
17939F:	sound/soc/codecs/lm49453*
17940
17941TI LP855x BACKLIGHT DRIVER
17942M:	Milo Kim <milo.kim@ti.com>
17943S:	Maintained
17944F:	Documentation/driver-api/backlight/lp855x-driver.rst
17945F:	drivers/video/backlight/lp855x_bl.c
17946F:	include/linux/platform_data/lp855x.h
17947
17948TI LP8727 CHARGER DRIVER
17949M:	Milo Kim <milo.kim@ti.com>
17950S:	Maintained
17951F:	drivers/power/supply/lp8727_charger.c
17952F:	include/linux/platform_data/lp8727.h
17953
17954TI LP8788 MFD DRIVER
17955M:	Milo Kim <milo.kim@ti.com>
17956S:	Maintained
17957F:	drivers/iio/adc/lp8788_adc.c
17958F:	drivers/leds/leds-lp8788.c
17959F:	drivers/mfd/lp8788*.c
17960F:	drivers/power/supply/lp8788-charger.c
17961F:	drivers/regulator/lp8788-*.c
17962F:	include/linux/mfd/lp8788*.h
17963
17964TI NETCP ETHERNET DRIVER
17965M:	Wingman Kwok <w-kwok2@ti.com>
17966M:	Murali Karicheri <m-karicheri2@ti.com>
17967L:	netdev@vger.kernel.org
17968S:	Maintained
17969F:	drivers/net/ethernet/ti/netcp*
17970
17971TI PCM3060 ASoC CODEC DRIVER
17972M:	Kirill Marinushkin <kmarinushkin@birdec.com>
17973L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17974S:	Maintained
17975F:	Documentation/devicetree/bindings/sound/pcm3060.txt
17976F:	sound/soc/codecs/pcm3060*
17977
17978TI TAS571X FAMILY ASoC CODEC DRIVER
17979M:	Kevin Cernekee <cernekee@chromium.org>
17980L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17981S:	Odd Fixes
17982F:	sound/soc/codecs/tas571x*
17983
17984TI TCAN4X5X DEVICE DRIVER
17985M:	Dan Murphy <dmurphy@ti.com>
17986L:	linux-can@vger.kernel.org
17987S:	Maintained
17988F:	Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17989F:	drivers/net/can/m_can/tcan4x5x*
17990
17991TI TRF7970A NFC DRIVER
17992M:	Mark Greer <mgreer@animalcreek.com>
17993L:	linux-wireless@vger.kernel.org
17994L:	linux-nfc@lists.01.org (moderated for non-subscribers)
17995S:	Supported
17996F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17997F:	drivers/nfc/trf7970a.c
17998
17999TI TWL4030 SERIES SOC CODEC DRIVER
18000M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18001L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18002S:	Maintained
18003F:	sound/soc/codecs/twl4030*
18004
18005TI VPE/CAL DRIVERS
18006M:	Benoit Parrot <bparrot@ti.com>
18007L:	linux-media@vger.kernel.org
18008S:	Maintained
18009W:	http://linuxtv.org/
18010Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18011F:	Documentation/devicetree/bindings/media/ti,cal.yaml
18012F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
18013F:	drivers/media/platform/ti-vpe/
18014
18015TI WILINK WIRELESS DRIVERS
18016L:	linux-wireless@vger.kernel.org
18017S:	Orphan
18018W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18019W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18021F:	drivers/net/wireless/ti/
18022F:	include/linux/wl12xx.h
18023
18024TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18025M:	John Stultz <john.stultz@linaro.org>
18026M:	Thomas Gleixner <tglx@linutronix.de>
18027R:	Stephen Boyd <sboyd@kernel.org>
18028L:	linux-kernel@vger.kernel.org
18029S:	Supported
18030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18031F:	include/linux/clocksource.h
18032F:	include/linux/time.h
18033F:	include/linux/timex.h
18034F:	include/uapi/linux/time.h
18035F:	include/uapi/linux/timex.h
18036F:	kernel/time/alarmtimer.c
18037F:	kernel/time/clocksource.c
18038F:	kernel/time/ntp.c
18039F:	kernel/time/time*.c
18040F:	tools/testing/selftests/timers/
18041
18042TIPC NETWORK LAYER
18043M:	Jon Maloy <jmaloy@redhat.com>
18044M:	Ying Xue <ying.xue@windriver.com>
18045L:	netdev@vger.kernel.org (core kernel code)
18046L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18047S:	Maintained
18048W:	http://tipc.sourceforge.net/
18049F:	include/uapi/linux/tipc*.h
18050F:	net/tipc/
18051
18052TLAN NETWORK DRIVER
18053M:	Samuel Chessman <chessman@tux.org>
18054L:	tlan-devel@lists.sourceforge.net (subscribers-only)
18055S:	Maintained
18056W:	http://sourceforge.net/projects/tlan/
18057F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18058F:	drivers/net/ethernet/ti/tlan.*
18059
18060TM6000 VIDEO4LINUX DRIVER
18061M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18062L:	linux-media@vger.kernel.org
18063S:	Odd fixes
18064W:	https://linuxtv.org
18065T:	git git://linuxtv.org/media_tree.git
18066F:	Documentation/admin-guide/media/tm6000*
18067F:	drivers/media/usb/tm6000/
18068
18069TMIO/SDHI MMC DRIVER
18070M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18071L:	linux-mmc@vger.kernel.org
18072S:	Supported
18073F:	drivers/mmc/host/renesas_sdhi*
18074F:	drivers/mmc/host/tmio_mmc*
18075F:	include/linux/mfd/tmio.h
18076
18077TMP401 HARDWARE MONITOR DRIVER
18078M:	Guenter Roeck <linux@roeck-us.net>
18079L:	linux-hwmon@vger.kernel.org
18080S:	Maintained
18081F:	Documentation/hwmon/tmp401.rst
18082F:	drivers/hwmon/tmp401.c
18083
18084TMP513 HARDWARE MONITOR DRIVER
18085M:	Eric Tremblay <etremblay@distech-controls.com>
18086L:	linux-hwmon@vger.kernel.org
18087S:	Maintained
18088F:	Documentation/hwmon/tmp513.rst
18089F:	drivers/hwmon/tmp513.c
18090
18091TMPFS (SHMEM FILESYSTEM)
18092M:	Hugh Dickins <hughd@google.com>
18093L:	linux-mm@kvack.org
18094S:	Maintained
18095F:	include/linux/shmem_fs.h
18096F:	mm/shmem.c
18097
18098TOMOYO SECURITY MODULE
18099M:	Kentaro Takeda <takedakn@nttdata.co.jp>
18100M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18101L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18102L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18103L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18104L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18105S:	Maintained
18106W:	https://tomoyo.osdn.jp/
18107F:	security/tomoyo/
18108
18109TOPSTAR LAPTOP EXTRAS DRIVER
18110M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18111L:	platform-driver-x86@vger.kernel.org
18112S:	Maintained
18113F:	drivers/platform/x86/topstar-laptop.c
18114
18115TORTURE-TEST MODULES
18116M:	Davidlohr Bueso <dave@stgolabs.net>
18117M:	"Paul E. McKenney" <paulmck@kernel.org>
18118M:	Josh Triplett <josh@joshtriplett.org>
18119L:	linux-kernel@vger.kernel.org
18120S:	Supported
18121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18122F:	Documentation/RCU/torture.rst
18123F:	kernel/locking/locktorture.c
18124F:	kernel/rcu/rcuscale.c
18125F:	kernel/rcu/rcutorture.c
18126F:	kernel/rcu/refscale.c
18127F:	kernel/torture.c
18128
18129TOSHIBA ACPI EXTRAS DRIVER
18130M:	Azael Avalos <coproscefalo@gmail.com>
18131L:	platform-driver-x86@vger.kernel.org
18132S:	Maintained
18133F:	drivers/platform/x86/toshiba_acpi.c
18134
18135TOSHIBA BLUETOOTH DRIVER
18136M:	Azael Avalos <coproscefalo@gmail.com>
18137L:	platform-driver-x86@vger.kernel.org
18138S:	Maintained
18139F:	drivers/platform/x86/toshiba_bluetooth.c
18140
18141TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18142M:	Azael Avalos <coproscefalo@gmail.com>
18143L:	platform-driver-x86@vger.kernel.org
18144S:	Maintained
18145F:	drivers/platform/x86/toshiba_haps.c
18146
18147TOSHIBA SMM DRIVER
18148M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
18149S:	Maintained
18150W:	http://www.buzzard.org.uk/toshiba/
18151F:	drivers/char/toshiba.c
18152F:	include/linux/toshiba.h
18153F:	include/uapi/linux/toshiba.h
18154
18155TOSHIBA TC358743 DRIVER
18156M:	Mats Randgaard <matrandg@cisco.com>
18157L:	linux-media@vger.kernel.org
18158S:	Maintained
18159F:	drivers/media/i2c/tc358743*
18160F:	include/media/i2c/tc358743.h
18161
18162TOSHIBA WMI HOTKEYS DRIVER
18163M:	Azael Avalos <coproscefalo@gmail.com>
18164L:	platform-driver-x86@vger.kernel.org
18165S:	Maintained
18166F:	drivers/platform/x86/toshiba-wmi.c
18167
18168TPM DEVICE DRIVER
18169M:	Peter Huewe <peterhuewe@gmx.de>
18170M:	Jarkko Sakkinen <jarkko@kernel.org>
18171R:	Jason Gunthorpe <jgg@ziepe.ca>
18172L:	linux-integrity@vger.kernel.org
18173S:	Maintained
18174W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18175Q:	https://patchwork.kernel.org/project/linux-integrity/list/
18176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18177F:	drivers/char/tpm/
18178
18179TRACING
18180M:	Steven Rostedt <rostedt@goodmis.org>
18181M:	Ingo Molnar <mingo@redhat.com>
18182S:	Maintained
18183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18184F:	Documentation/trace/ftrace.rst
18185F:	arch/*/*/*/ftrace.h
18186F:	arch/*/kernel/ftrace.c
18187F:	fs/tracefs/
18188F:	include/*/ftrace.h
18189F:	include/linux/trace*.h
18190F:	include/trace/
18191F:	kernel/trace/
18192F:	tools/testing/selftests/ftrace/
18193
18194TRACING MMIO ACCESSES (MMIOTRACE)
18195M:	Steven Rostedt <rostedt@goodmis.org>
18196M:	Ingo Molnar <mingo@kernel.org>
18197R:	Karol Herbst <karolherbst@gmail.com>
18198R:	Pekka Paalanen <ppaalanen@gmail.com>
18199L:	linux-kernel@vger.kernel.org
18200L:	nouveau@lists.freedesktop.org
18201S:	Maintained
18202F:	arch/x86/mm/kmmio.c
18203F:	arch/x86/mm/mmio-mod.c
18204F:	arch/x86/mm/testmmiotrace.c
18205F:	include/linux/mmiotrace.h
18206F:	kernel/trace/trace_mmiotrace.c
18207
18208TRIVIAL PATCHES
18209M:	Jiri Kosina <trivial@kernel.org>
18210S:	Maintained
18211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18212K:	^Subject:.*(?i)trivial
18213
18214TTY LAYER
18215M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18216M:	Jiri Slaby <jirislaby@kernel.org>
18217S:	Supported
18218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18219F:	Documentation/driver-api/serial/
18220F:	drivers/tty/
18221F:	drivers/tty/serial/serial_core.c
18222F:	include/linux/serial.h
18223F:	include/linux/serial_core.h
18224F:	include/linux/tty.h
18225F:	include/uapi/linux/serial.h
18226F:	include/uapi/linux/serial_core.h
18227F:	include/uapi/linux/tty.h
18228
18229TUA9001 MEDIA DRIVER
18230M:	Antti Palosaari <crope@iki.fi>
18231L:	linux-media@vger.kernel.org
18232S:	Maintained
18233W:	https://linuxtv.org
18234W:	http://palosaari.fi/linux/
18235Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18236T:	git git://linuxtv.org/anttip/media_tree.git
18237F:	drivers/media/tuners/tua9001*
18238
18239TULIP NETWORK DRIVERS
18240L:	netdev@vger.kernel.org
18241L:	linux-parisc@vger.kernel.org
18242S:	Orphan
18243F:	drivers/net/ethernet/dec/tulip/
18244
18245TUN/TAP driver
18246M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
18247S:	Maintained
18248W:	http://vtun.sourceforge.net/tun
18249F:	Documentation/networking/tuntap.rst
18250F:	arch/um/os-Linux/drivers/
18251
18252TURBOCHANNEL SUBSYSTEM
18253M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
18254M:	Ralf Baechle <ralf@linux-mips.org>
18255L:	linux-mips@vger.kernel.org
18256S:	Maintained
18257Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
18258F:	drivers/tc/
18259F:	include/linux/tc.h
18260
18261TURBOSTAT UTILITY
18262M:	"Len Brown" <lenb@kernel.org>
18263L:	linux-pm@vger.kernel.org
18264S:	Supported
18265Q:	https://patchwork.kernel.org/project/linux-pm/list/
18266B:	https://bugzilla.kernel.org
18267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18268F:	tools/power/x86/turbostat/
18269
18270TW5864 VIDEO4LINUX DRIVER
18271M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18272M:	Anton Sviridenko <anton@corp.bluecherry.net>
18273M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18274M:	Andrey Utkin <andrey_utkin@fastmail.com>
18275L:	linux-media@vger.kernel.org
18276S:	Supported
18277F:	drivers/media/pci/tw5864/
18278
18279TW68 VIDEO4LINUX DRIVER
18280M:	Hans Verkuil <hverkuil@xs4all.nl>
18281L:	linux-media@vger.kernel.org
18282S:	Odd Fixes
18283W:	https://linuxtv.org
18284T:	git git://linuxtv.org/media_tree.git
18285F:	drivers/media/pci/tw68/
18286
18287TW686X VIDEO4LINUX DRIVER
18288M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18289L:	linux-media@vger.kernel.org
18290S:	Maintained
18291W:	http://linuxtv.org
18292T:	git git://linuxtv.org/media_tree.git
18293F:	drivers/media/pci/tw686x/
18294
18295UACCE ACCELERATOR FRAMEWORK
18296M:	Zhangfei Gao <zhangfei.gao@linaro.org>
18297M:	Zhou Wang <wangzhou1@hisilicon.com>
18298L:	linux-accelerators@lists.ozlabs.org
18299L:	linux-kernel@vger.kernel.org
18300S:	Maintained
18301F:	Documentation/ABI/testing/sysfs-driver-uacce
18302F:	Documentation/misc-devices/uacce.rst
18303F:	drivers/misc/uacce/
18304F:	include/linux/uacce.h
18305F:	include/uapi/misc/uacce/
18306
18307UBI FILE SYSTEM (UBIFS)
18308M:	Richard Weinberger <richard@nod.at>
18309L:	linux-mtd@lists.infradead.org
18310S:	Supported
18311W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
18312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18314F:	Documentation/filesystems/ubifs-authentication.rst
18315F:	Documentation/filesystems/ubifs.rst
18316F:	fs/ubifs/
18317
18318UCLINUX (M68KNOMMU AND COLDFIRE)
18319M:	Greg Ungerer <gerg@linux-m68k.org>
18320L:	linux-m68k@lists.linux-m68k.org
18321L:	uclinux-dev@uclinux.org  (subscribers-only)
18322S:	Maintained
18323W:	http://www.linux-m68k.org/
18324W:	http://www.uclinux.org/
18325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18326F:	arch/m68k/*/*_no.*
18327F:	arch/m68k/68*/
18328F:	arch/m68k/coldfire/
18329F:	arch/m68k/include/asm/*_no.*
18330
18331UDF FILESYSTEM
18332M:	Jan Kara <jack@suse.com>
18333S:	Maintained
18334F:	Documentation/filesystems/udf.rst
18335F:	fs/udf/
18336
18337UDRAW TABLET
18338M:	Bastien Nocera <hadess@hadess.net>
18339L:	linux-input@vger.kernel.org
18340S:	Maintained
18341F:	drivers/hid/hid-udraw-ps3.c
18342
18343UFS FILESYSTEM
18344M:	Evgeniy Dushistov <dushistov@mail.ru>
18345S:	Maintained
18346F:	Documentation/admin-guide/ufs.rst
18347F:	fs/ufs/
18348
18349UHID USERSPACE HID IO DRIVER
18350M:	David Rheinsberg <david.rheinsberg@gmail.com>
18351L:	linux-input@vger.kernel.org
18352S:	Maintained
18353F:	drivers/hid/uhid.c
18354F:	include/uapi/linux/uhid.h
18355
18356ULPI BUS
18357M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18358L:	linux-usb@vger.kernel.org
18359S:	Maintained
18360F:	drivers/usb/common/ulpi.c
18361F:	include/linux/ulpi/
18362
18363UNICODE SUBSYSTEM
18364M:	Gabriel Krisman Bertazi <krisman@collabora.com>
18365L:	linux-fsdevel@vger.kernel.org
18366S:	Supported
18367F:	fs/unicode/
18368
18369UNIFDEF
18370M:	Tony Finch <dot@dotat.at>
18371S:	Maintained
18372W:	http://dotat.at/prog/unifdef
18373F:	scripts/unifdef.c
18374
18375UNIFORM CDROM DRIVER
18376M:	Jens Axboe <axboe@kernel.dk>
18377S:	Maintained
18378W:	http://www.kernel.dk
18379F:	Documentation/cdrom/
18380F:	drivers/cdrom/cdrom.c
18381F:	include/linux/cdrom.h
18382F:	include/uapi/linux/cdrom.h
18383
18384UNISYS S-PAR DRIVERS
18385M:	David Kershner <david.kershner@unisys.com>
18386L:	sparmaintainer@unisys.com (Unisys internal)
18387S:	Supported
18388F:	drivers/staging/unisys/
18389F:	drivers/visorbus/
18390F:	include/linux/visorbus.h
18391
18392UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18393R:	Alim Akhtar <alim.akhtar@samsung.com>
18394R:	Avri Altman <avri.altman@wdc.com>
18395L:	linux-scsi@vger.kernel.org
18396S:	Supported
18397F:	Documentation/scsi/ufs.rst
18398F:	drivers/scsi/ufs/
18399
18400UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18401M:	Pedro Sousa <pedrom.sousa@synopsys.com>
18402L:	linux-scsi@vger.kernel.org
18403S:	Supported
18404F:	drivers/scsi/ufs/*dwc*
18405
18406UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18407M:	Stanley Chu <stanley.chu@mediatek.com>
18408L:	linux-scsi@vger.kernel.org
18409L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18410S:	Maintained
18411F:	drivers/scsi/ufs/ufs-mediatek*
18412
18413UNSORTED BLOCK IMAGES (UBI)
18414M:	Richard Weinberger <richard@nod.at>
18415L:	linux-mtd@lists.infradead.org
18416S:	Supported
18417W:	http://www.linux-mtd.infradead.org/
18418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18420F:	drivers/mtd/ubi/
18421F:	include/linux/mtd/ubi.h
18422F:	include/uapi/mtd/ubi-user.h
18423
18424USB "USBNET" DRIVER FRAMEWORK
18425M:	Oliver Neukum <oneukum@suse.com>
18426L:	netdev@vger.kernel.org
18427S:	Maintained
18428W:	http://www.linux-usb.org/usbnet
18429F:	drivers/net/usb/usbnet.c
18430F:	include/linux/usb/usbnet.h
18431
18432USB ACM DRIVER
18433M:	Oliver Neukum <oneukum@suse.com>
18434L:	linux-usb@vger.kernel.org
18435S:	Maintained
18436F:	Documentation/usb/acm.rst
18437F:	drivers/usb/class/cdc-acm.*
18438
18439USB APPLE MFI FASTCHARGE DRIVER
18440M:	Bastien Nocera <hadess@hadess.net>
18441L:	linux-usb@vger.kernel.org
18442S:	Maintained
18443F:	drivers/usb/misc/apple-mfi-fastcharge.c
18444
18445USB AR5523 WIRELESS DRIVER
18446M:	Pontus Fuchs <pontus.fuchs@gmail.com>
18447L:	linux-wireless@vger.kernel.org
18448S:	Maintained
18449F:	drivers/net/wireless/ath/ar5523/
18450
18451USB ATTACHED SCSI
18452M:	Oliver Neukum <oneukum@suse.com>
18453L:	linux-usb@vger.kernel.org
18454L:	linux-scsi@vger.kernel.org
18455S:	Maintained
18456F:	drivers/usb/storage/uas.c
18457
18458USB CDC ETHERNET DRIVER
18459M:	Oliver Neukum <oliver@neukum.org>
18460L:	linux-usb@vger.kernel.org
18461S:	Maintained
18462F:	drivers/net/usb/cdc_*.c
18463F:	include/uapi/linux/usb/cdc.h
18464
18465USB CHAOSKEY DRIVER
18466M:	Keith Packard <keithp@keithp.com>
18467L:	linux-usb@vger.kernel.org
18468S:	Maintained
18469F:	drivers/usb/misc/chaoskey.c
18470
18471USB CYPRESS C67X00 DRIVER
18472M:	Peter Korsgaard <jacmet@sunsite.dk>
18473L:	linux-usb@vger.kernel.org
18474S:	Maintained
18475F:	drivers/usb/c67x00/
18476
18477USB DAVICOM DM9601 DRIVER
18478M:	Peter Korsgaard <jacmet@sunsite.dk>
18479L:	netdev@vger.kernel.org
18480S:	Maintained
18481W:	http://www.linux-usb.org/usbnet
18482F:	drivers/net/usb/dm9601.c
18483
18484USB EHCI DRIVER
18485M:	Alan Stern <stern@rowland.harvard.edu>
18486L:	linux-usb@vger.kernel.org
18487S:	Maintained
18488F:	Documentation/usb/ehci.rst
18489F:	drivers/usb/host/ehci*
18490
18491USB GADGET/PERIPHERAL SUBSYSTEM
18492M:	Felipe Balbi <balbi@kernel.org>
18493L:	linux-usb@vger.kernel.org
18494S:	Maintained
18495W:	http://www.linux-usb.org/gadget
18496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18497F:	drivers/usb/gadget/
18498F:	include/linux/usb/gadget*
18499
18500USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18501M:	Jiri Kosina <jikos@kernel.org>
18502M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
18503L:	linux-usb@vger.kernel.org
18504S:	Maintained
18505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18506F:	Documentation/hid/hiddev.rst
18507F:	drivers/hid/usbhid/
18508
18509USB INTEL XHCI ROLE MUX DRIVER
18510M:	Hans de Goede <hdegoede@redhat.com>
18511L:	linux-usb@vger.kernel.org
18512S:	Maintained
18513F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
18514
18515USB IP DRIVER FOR HISILICON KIRIN
18516M:	Yu Chen <chenyu56@huawei.com>
18517M:	Binghui Wang <wangbinghui@hisilicon.com>
18518L:	linux-usb@vger.kernel.org
18519S:	Maintained
18520F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18521F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
18522
18523USB ISP116X DRIVER
18524M:	Olav Kongas <ok@artecdesign.ee>
18525L:	linux-usb@vger.kernel.org
18526S:	Maintained
18527F:	drivers/usb/host/isp116x*
18528F:	include/linux/usb/isp116x.h
18529
18530USB LAN78XX ETHERNET DRIVER
18531M:	Woojung Huh <woojung.huh@microchip.com>
18532M:	UNGLinuxDriver@microchip.com
18533L:	netdev@vger.kernel.org
18534S:	Maintained
18535F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18536F:	drivers/net/usb/lan78xx.*
18537F:	include/dt-bindings/net/microchip-lan78xx.h
18538
18539USB MASS STORAGE DRIVER
18540M:	Alan Stern <stern@rowland.harvard.edu>
18541L:	linux-usb@vger.kernel.org
18542L:	usb-storage@lists.one-eyed-alien.net
18543S:	Maintained
18544F:	drivers/usb/storage/
18545
18546USB MIDI DRIVER
18547M:	Clemens Ladisch <clemens@ladisch.de>
18548L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18549S:	Maintained
18550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18551F:	sound/usb/midi.*
18552
18553USB NETWORKING DRIVERS
18554L:	linux-usb@vger.kernel.org
18555S:	Odd Fixes
18556F:	drivers/net/usb/
18557
18558USB OHCI DRIVER
18559M:	Alan Stern <stern@rowland.harvard.edu>
18560L:	linux-usb@vger.kernel.org
18561S:	Maintained
18562F:	Documentation/usb/ohci.rst
18563F:	drivers/usb/host/ohci*
18564
18565USB OTG FSM (Finite State Machine)
18566M:	Peter Chen <peter.chen@kernel.org>
18567L:	linux-usb@vger.kernel.org
18568S:	Maintained
18569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18570F:	drivers/usb/common/usb-otg-fsm.c
18571
18572USB OVER IP DRIVER
18573M:	Valentina Manea <valentina.manea.m@gmail.com>
18574M:	Shuah Khan <shuah@kernel.org>
18575M:	Shuah Khan <skhan@linuxfoundation.org>
18576L:	linux-usb@vger.kernel.org
18577S:	Maintained
18578F:	Documentation/usb/usbip_protocol.rst
18579F:	drivers/usb/usbip/
18580F:	tools/testing/selftests/drivers/usb/usbip/
18581F:	tools/usb/usbip/
18582
18583USB PEGASUS DRIVER
18584M:	Petko Manolov <petkan@nucleusys.com>
18585L:	linux-usb@vger.kernel.org
18586L:	netdev@vger.kernel.org
18587S:	Maintained
18588W:	https://github.com/petkan/pegasus
18589T:	git git://github.com/petkan/pegasus.git
18590F:	drivers/net/usb/pegasus.*
18591
18592USB PHY LAYER
18593M:	Felipe Balbi <balbi@kernel.org>
18594L:	linux-usb@vger.kernel.org
18595S:	Maintained
18596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18597F:	drivers/usb/phy/
18598
18599USB PRINTER DRIVER (usblp)
18600M:	Pete Zaitcev <zaitcev@redhat.com>
18601L:	linux-usb@vger.kernel.org
18602S:	Supported
18603F:	drivers/usb/class/usblp.c
18604
18605USB RAW GADGET DRIVER
18606R:	Andrey Konovalov <andreyknvl@gmail.com>
18607L:	linux-usb@vger.kernel.org
18608S:	Maintained
18609F:	Documentation/usb/raw-gadget.rst
18610F:	drivers/usb/gadget/legacy/raw_gadget.c
18611F:	include/uapi/linux/usb/raw_gadget.h
18612
18613USB QMI WWAN NETWORK DRIVER
18614M:	Bjørn Mork <bjorn@mork.no>
18615L:	netdev@vger.kernel.org
18616S:	Maintained
18617F:	Documentation/ABI/testing/sysfs-class-net-qmi
18618F:	drivers/net/usb/qmi_wwan.c
18619
18620USB RTL8150 DRIVER
18621M:	Petko Manolov <petkan@nucleusys.com>
18622L:	linux-usb@vger.kernel.org
18623L:	netdev@vger.kernel.org
18624S:	Maintained
18625W:	https://github.com/petkan/rtl8150
18626T:	git git://github.com/petkan/rtl8150.git
18627F:	drivers/net/usb/rtl8150.c
18628
18629USB SERIAL SUBSYSTEM
18630M:	Johan Hovold <johan@kernel.org>
18631L:	linux-usb@vger.kernel.org
18632S:	Maintained
18633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18634F:	Documentation/usb/usb-serial.rst
18635F:	drivers/usb/serial/
18636F:	include/linux/usb/serial.h
18637
18638USB SMSC75XX ETHERNET DRIVER
18639M:	Steve Glendinning <steve.glendinning@shawell.net>
18640L:	netdev@vger.kernel.org
18641S:	Maintained
18642F:	drivers/net/usb/smsc75xx.*
18643
18644USB SMSC95XX ETHERNET DRIVER
18645M:	Steve Glendinning <steve.glendinning@shawell.net>
18646M:	UNGLinuxDriver@microchip.com
18647L:	netdev@vger.kernel.org
18648S:	Maintained
18649F:	drivers/net/usb/smsc95xx.*
18650
18651USB SUBSYSTEM
18652M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18653L:	linux-usb@vger.kernel.org
18654S:	Supported
18655W:	http://www.linux-usb.org
18656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18657F:	Documentation/devicetree/bindings/usb/
18658F:	Documentation/usb/
18659F:	drivers/usb/
18660F:	include/linux/usb.h
18661F:	include/linux/usb/
18662
18663USB TYPEC BUS FOR ALTERNATE MODES
18664M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18665L:	linux-usb@vger.kernel.org
18666S:	Maintained
18667F:	Documentation/ABI/testing/sysfs-bus-typec
18668F:	Documentation/driver-api/usb/typec_bus.rst
18669F:	drivers/usb/typec/altmodes/
18670F:	include/linux/usb/typec_altmode.h
18671
18672USB TYPEC CLASS
18673M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18674L:	linux-usb@vger.kernel.org
18675S:	Maintained
18676F:	Documentation/ABI/testing/sysfs-class-typec
18677F:	Documentation/driver-api/usb/typec.rst
18678F:	drivers/usb/typec/
18679F:	include/linux/usb/typec.h
18680
18681USB TYPEC INTEL PMC MUX DRIVER
18682M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18683L:	linux-usb@vger.kernel.org
18684S:	Maintained
18685F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18686F:	drivers/usb/typec/mux/intel_pmc_mux.c
18687
18688USB TYPEC PI3USB30532 MUX DRIVER
18689M:	Hans de Goede <hdegoede@redhat.com>
18690L:	linux-usb@vger.kernel.org
18691S:	Maintained
18692F:	drivers/usb/typec/mux/pi3usb30532.c
18693
18694USB TYPEC PORT CONTROLLER DRIVERS
18695M:	Guenter Roeck <linux@roeck-us.net>
18696L:	linux-usb@vger.kernel.org
18697S:	Maintained
18698F:	drivers/usb/typec/tcpm/
18699
18700USB UHCI DRIVER
18701M:	Alan Stern <stern@rowland.harvard.edu>
18702L:	linux-usb@vger.kernel.org
18703S:	Maintained
18704F:	drivers/usb/host/uhci*
18705
18706USB VIDEO CLASS
18707M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18708L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18709L:	linux-media@vger.kernel.org
18710S:	Maintained
18711W:	http://www.ideasonboard.org/uvc/
18712T:	git git://linuxtv.org/media_tree.git
18713F:	drivers/media/usb/uvc/
18714F:	include/uapi/linux/uvcvideo.h
18715
18716USB WEBCAM GADGET
18717M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18718L:	linux-usb@vger.kernel.org
18719S:	Maintained
18720F:	drivers/usb/gadget/function/*uvc*
18721F:	drivers/usb/gadget/legacy/webcam.c
18722F:	include/uapi/linux/usb/g_uvc.h
18723
18724USB WIRELESS RNDIS DRIVER (rndis_wlan)
18725M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
18726L:	linux-wireless@vger.kernel.org
18727S:	Maintained
18728F:	drivers/net/wireless/rndis_wlan.c
18729
18730USB XHCI DRIVER
18731M:	Mathias Nyman <mathias.nyman@intel.com>
18732L:	linux-usb@vger.kernel.org
18733S:	Supported
18734F:	drivers/usb/host/pci-quirks*
18735F:	drivers/usb/host/xhci*
18736
18737USB ZD1201 DRIVER
18738L:	linux-wireless@vger.kernel.org
18739S:	Orphan
18740W:	http://linux-lc100020.sourceforge.net
18741F:	drivers/net/wireless/zydas/zd1201.*
18742
18743USB ZR364XX DRIVER
18744M:	Antoine Jacquet <royale@zerezo.com>
18745L:	linux-usb@vger.kernel.org
18746L:	linux-media@vger.kernel.org
18747S:	Maintained
18748W:	http://royale.zerezo.com/zr364xx/
18749T:	git git://linuxtv.org/media_tree.git
18750F:	Documentation/admin-guide/media/zr364xx*
18751F:	drivers/media/usb/zr364xx/
18752
18753USER-MODE LINUX (UML)
18754M:	Jeff Dike <jdike@addtoit.com>
18755M:	Richard Weinberger <richard@nod.at>
18756M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
18757L:	linux-um@lists.infradead.org
18758S:	Maintained
18759W:	http://user-mode-linux.sourceforge.net
18760Q:	https://patchwork.ozlabs.org/project/linux-um/list/
18761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18762F:	Documentation/virt/uml/
18763F:	arch/um/
18764F:	arch/x86/um/
18765F:	fs/hostfs/
18766
18767USERSPACE COPYIN/COPYOUT (UIOVEC)
18768M:	Alexander Viro <viro@zeniv.linux.org.uk>
18769S:	Maintained
18770F:	include/linux/uio.h
18771F:	lib/iov_iter.c
18772
18773USERSPACE DMA BUFFER DRIVER
18774M:	Gerd Hoffmann <kraxel@redhat.com>
18775L:	dri-devel@lists.freedesktop.org
18776S:	Maintained
18777T:	git git://anongit.freedesktop.org/drm/drm-misc
18778F:	drivers/dma-buf/udmabuf.c
18779F:	include/uapi/linux/udmabuf.h
18780
18781USERSPACE I/O (UIO)
18782M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18783S:	Maintained
18784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18785F:	Documentation/driver-api/uio-howto.rst
18786F:	drivers/uio/
18787F:	include/linux/uio_driver.h
18788
18789UTIL-LINUX PACKAGE
18790M:	Karel Zak <kzak@redhat.com>
18791L:	util-linux@vger.kernel.org
18792S:	Maintained
18793W:	http://en.wikipedia.org/wiki/Util-linux
18794T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18795
18796UUID HELPERS
18797M:	Christoph Hellwig <hch@lst.de>
18798R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18799L:	linux-kernel@vger.kernel.org
18800S:	Maintained
18801T:	git git://git.infradead.org/users/hch/uuid.git
18802F:	include/linux/uuid.h
18803F:	include/uapi/linux/uuid.h
18804F:	lib/test_uuid.c
18805F:	lib/uuid.c
18806
18807UV SYSFS DRIVER
18808M:	Justin Ernst <justin.ernst@hpe.com>
18809L:	platform-driver-x86@vger.kernel.org
18810S:	Maintained
18811F:	drivers/platform/x86/uv_sysfs.c
18812
18813UVESAFB DRIVER
18814M:	Michal Januszewski <spock@gentoo.org>
18815L:	linux-fbdev@vger.kernel.org
18816S:	Maintained
18817W:	https://github.com/mjanusz/v86d
18818F:	Documentation/fb/uvesafb.rst
18819F:	drivers/video/fbdev/uvesafb.*
18820
18821Ux500 CLOCK DRIVERS
18822M:	Ulf Hansson <ulf.hansson@linaro.org>
18823L:	linux-clk@vger.kernel.org
18824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18825S:	Maintained
18826F:	drivers/clk/ux500/
18827
18828VF610 NAND DRIVER
18829M:	Stefan Agner <stefan@agner.ch>
18830L:	linux-mtd@lists.infradead.org
18831S:	Supported
18832F:	drivers/mtd/nand/raw/vf610_nfc.c
18833
18834VFAT/FAT/MSDOS FILESYSTEM
18835M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18836S:	Maintained
18837F:	Documentation/filesystems/vfat.rst
18838F:	fs/fat/
18839
18840VFIO DRIVER
18841M:	Alex Williamson <alex.williamson@redhat.com>
18842R:	Cornelia Huck <cohuck@redhat.com>
18843L:	kvm@vger.kernel.org
18844S:	Maintained
18845T:	git git://github.com/awilliam/linux-vfio.git
18846F:	Documentation/driver-api/vfio.rst
18847F:	drivers/vfio/
18848F:	include/linux/vfio.h
18849F:	include/uapi/linux/vfio.h
18850
18851VFIO FSL-MC DRIVER
18852M:	Diana Craciun <diana.craciun@oss.nxp.com>
18853L:	kvm@vger.kernel.org
18854S:	Maintained
18855F:	drivers/vfio/fsl-mc/
18856
18857VFIO MEDIATED DEVICE DRIVERS
18858M:	Kirti Wankhede <kwankhede@nvidia.com>
18859L:	kvm@vger.kernel.org
18860S:	Maintained
18861F:	Documentation/driver-api/vfio-mediated-device.rst
18862F:	drivers/vfio/mdev/
18863F:	include/linux/mdev.h
18864F:	samples/vfio-mdev/
18865
18866VFIO PLATFORM DRIVER
18867M:	Eric Auger <eric.auger@redhat.com>
18868L:	kvm@vger.kernel.org
18869S:	Maintained
18870F:	drivers/vfio/platform/
18871
18872VGA_SWITCHEROO
18873R:	Lukas Wunner <lukas@wunner.de>
18874S:	Maintained
18875T:	git git://anongit.freedesktop.org/drm/drm-misc
18876F:	Documentation/gpu/vga-switcheroo.rst
18877F:	drivers/gpu/vga/vga_switcheroo.c
18878F:	include/linux/vga_switcheroo.h
18879
18880VIA RHINE NETWORK DRIVER
18881S:	Maintained
18882M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
18883F:	drivers/net/ethernet/via/via-rhine.c
18884
18885VIA SD/MMC CARD CONTROLLER DRIVER
18886M:	Bruce Chang <brucechang@via.com.tw>
18887M:	Harald Welte <HaraldWelte@viatech.com>
18888S:	Maintained
18889F:	drivers/mmc/host/via-sdmmc.c
18890
18891VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18892M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18893L:	linux-fbdev@vger.kernel.org
18894S:	Maintained
18895F:	drivers/video/fbdev/via/
18896F:	include/linux/via-core.h
18897F:	include/linux/via-gpio.h
18898F:	include/linux/via_i2c.h
18899
18900VIA VELOCITY NETWORK DRIVER
18901M:	Francois Romieu <romieu@fr.zoreil.com>
18902L:	netdev@vger.kernel.org
18903S:	Maintained
18904F:	drivers/net/ethernet/via/via-velocity.*
18905
18906VICODEC VIRTUAL CODEC DRIVER
18907M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
18908L:	linux-media@vger.kernel.org
18909S:	Maintained
18910W:	https://linuxtv.org
18911T:	git git://linuxtv.org/media_tree.git
18912F:	drivers/media/test-drivers/vicodec/*
18913
18914VIDEO I2C POLLING DRIVER
18915M:	Matt Ranostay <matt.ranostay@konsulko.com>
18916L:	linux-media@vger.kernel.org
18917S:	Maintained
18918F:	drivers/media/i2c/video-i2c.c
18919
18920VIDEO MULTIPLEXER DRIVER
18921M:	Philipp Zabel <p.zabel@pengutronix.de>
18922L:	linux-media@vger.kernel.org
18923S:	Maintained
18924F:	drivers/media/platform/video-mux.c
18925
18926VIDEOBUF2 FRAMEWORK
18927M:	Tomasz Figa <tfiga@chromium.org>
18928M:	Marek Szyprowski <m.szyprowski@samsung.com>
18929L:	linux-media@vger.kernel.org
18930S:	Maintained
18931F:	drivers/media/common/videobuf2/*
18932F:	include/media/videobuf2-*
18933
18934VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18935M:	Helen Koike <helen.koike@collabora.com>
18936R:	Shuah Khan <skhan@linuxfoundation.org>
18937L:	linux-media@vger.kernel.org
18938S:	Maintained
18939W:	https://linuxtv.org
18940T:	git git://linuxtv.org/media_tree.git
18941F:	drivers/media/test-drivers/vimc/*
18942
18943VIRT LIB
18944M:	Alex Williamson <alex.williamson@redhat.com>
18945M:	Paolo Bonzini <pbonzini@redhat.com>
18946L:	kvm@vger.kernel.org
18947S:	Supported
18948F:	virt/lib/
18949
18950VIRTIO AND VHOST VSOCK DRIVER
18951M:	Stefan Hajnoczi <stefanha@redhat.com>
18952M:	Stefano Garzarella <sgarzare@redhat.com>
18953L:	kvm@vger.kernel.org
18954L:	virtualization@lists.linux-foundation.org
18955L:	netdev@vger.kernel.org
18956S:	Maintained
18957F:	drivers/net/vsockmon.c
18958F:	drivers/vhost/vsock.c
18959F:	include/linux/virtio_vsock.h
18960F:	include/uapi/linux/virtio_vsock.h
18961F:	include/uapi/linux/vm_sockets_diag.h
18962F:	include/uapi/linux/vsockmon.h
18963F:	net/vmw_vsock/af_vsock_tap.c
18964F:	net/vmw_vsock/diag.c
18965F:	net/vmw_vsock/virtio_transport.c
18966F:	net/vmw_vsock/virtio_transport_common.c
18967F:	net/vmw_vsock/vsock_loopback.c
18968F:	tools/testing/vsock/
18969
18970VIRTIO BLOCK AND SCSI DRIVERS
18971M:	"Michael S. Tsirkin" <mst@redhat.com>
18972M:	Jason Wang <jasowang@redhat.com>
18973R:	Paolo Bonzini <pbonzini@redhat.com>
18974R:	Stefan Hajnoczi <stefanha@redhat.com>
18975L:	virtualization@lists.linux-foundation.org
18976S:	Maintained
18977F:	drivers/block/virtio_blk.c
18978F:	drivers/scsi/virtio_scsi.c
18979F:	drivers/vhost/scsi.c
18980F:	include/uapi/linux/virtio_blk.h
18981F:	include/uapi/linux/virtio_scsi.h
18982
18983VIRTIO CONSOLE DRIVER
18984M:	Amit Shah <amit@kernel.org>
18985L:	virtualization@lists.linux-foundation.org
18986S:	Maintained
18987F:	drivers/char/virtio_console.c
18988F:	include/linux/virtio_console.h
18989F:	include/uapi/linux/virtio_console.h
18990
18991VIRTIO CORE AND NET DRIVERS
18992M:	"Michael S. Tsirkin" <mst@redhat.com>
18993M:	Jason Wang <jasowang@redhat.com>
18994L:	virtualization@lists.linux-foundation.org
18995S:	Maintained
18996F:	Documentation/devicetree/bindings/virtio/
18997F:	drivers/block/virtio_blk.c
18998F:	drivers/crypto/virtio/
18999F:	drivers/net/virtio_net.c
19000F:	drivers/vdpa/
19001F:	drivers/virtio/
19002F:	include/linux/vdpa.h
19003F:	include/linux/virtio*.h
19004F:	include/uapi/linux/virtio_*.h
19005F:	tools/virtio/
19006
19007VIRTIO BALLOON
19008M:	"Michael S. Tsirkin" <mst@redhat.com>
19009M:	David Hildenbrand <david@redhat.com>
19010L:	virtualization@lists.linux-foundation.org
19011S:	Maintained
19012F:	drivers/virtio/virtio_balloon.c
19013F:	include/uapi/linux/virtio_balloon.h
19014F:	include/linux/balloon_compaction.h
19015F:	mm/balloon_compaction.c
19016
19017VIRTIO CRYPTO DRIVER
19018M:	Gonglei <arei.gonglei@huawei.com>
19019L:	virtualization@lists.linux-foundation.org
19020L:	linux-crypto@vger.kernel.org
19021S:	Maintained
19022F:	drivers/crypto/virtio/
19023F:	include/uapi/linux/virtio_crypto.h
19024
19025VIRTIO DRIVERS FOR S390
19026M:	Cornelia Huck <cohuck@redhat.com>
19027M:	Halil Pasic <pasic@linux.ibm.com>
19028L:	linux-s390@vger.kernel.org
19029L:	virtualization@lists.linux-foundation.org
19030L:	kvm@vger.kernel.org
19031S:	Supported
19032F:	arch/s390/include/uapi/asm/virtio-ccw.h
19033F:	drivers/s390/virtio/
19034
19035VIRTIO FILE SYSTEM
19036M:	Vivek Goyal <vgoyal@redhat.com>
19037M:	Stefan Hajnoczi <stefanha@redhat.com>
19038M:	Miklos Szeredi <miklos@szeredi.hu>
19039L:	virtualization@lists.linux-foundation.org
19040L:	linux-fsdevel@vger.kernel.org
19041S:	Supported
19042W:	https://virtio-fs.gitlab.io/
19043F:	Documentation/filesystems/virtiofs.rst
19044F:	fs/fuse/virtio_fs.c
19045F:	include/uapi/linux/virtio_fs.h
19046
19047VIRTIO GPU DRIVER
19048M:	David Airlie <airlied@linux.ie>
19049M:	Gerd Hoffmann <kraxel@redhat.com>
19050L:	dri-devel@lists.freedesktop.org
19051L:	virtualization@lists.linux-foundation.org
19052S:	Maintained
19053T:	git git://anongit.freedesktop.org/drm/drm-misc
19054F:	drivers/gpu/drm/virtio/
19055F:	include/uapi/linux/virtio_gpu.h
19056
19057VIRTIO HOST (VHOST)
19058M:	"Michael S. Tsirkin" <mst@redhat.com>
19059M:	Jason Wang <jasowang@redhat.com>
19060L:	kvm@vger.kernel.org
19061L:	virtualization@lists.linux-foundation.org
19062L:	netdev@vger.kernel.org
19063S:	Maintained
19064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19065F:	drivers/vhost/
19066F:	include/linux/vhost_iotlb.h
19067F:	include/uapi/linux/vhost.h
19068
19069VIRTIO INPUT DRIVER
19070M:	Gerd Hoffmann <kraxel@redhat.com>
19071S:	Maintained
19072F:	drivers/virtio/virtio_input.c
19073F:	include/uapi/linux/virtio_input.h
19074
19075VIRTIO IOMMU DRIVER
19076M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
19077L:	virtualization@lists.linux-foundation.org
19078S:	Maintained
19079F:	drivers/iommu/virtio-iommu.c
19080F:	include/uapi/linux/virtio_iommu.h
19081
19082VIRTIO MEM DRIVER
19083M:	David Hildenbrand <david@redhat.com>
19084L:	virtualization@lists.linux-foundation.org
19085S:	Maintained
19086W:	https://virtio-mem.gitlab.io/
19087F:	drivers/virtio/virtio_mem.c
19088F:	include/uapi/linux/virtio_mem.h
19089
19090VIRTUAL BOX GUEST DEVICE DRIVER
19091M:	Hans de Goede <hdegoede@redhat.com>
19092M:	Arnd Bergmann <arnd@arndb.de>
19093M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19094S:	Maintained
19095F:	drivers/virt/vboxguest/
19096F:	include/linux/vbox_utils.h
19097F:	include/uapi/linux/vbox*.h
19098
19099VIRTUAL BOX SHARED FOLDER VFS DRIVER
19100M:	Hans de Goede <hdegoede@redhat.com>
19101L:	linux-fsdevel@vger.kernel.org
19102S:	Maintained
19103F:	fs/vboxsf/*
19104
19105VIRTUAL SERIO DEVICE DRIVER
19106M:	Stephen Chandler Paul <thatslyude@gmail.com>
19107S:	Maintained
19108F:	drivers/input/serio/userio.c
19109F:	include/uapi/linux/userio.h
19110
19111VIVID VIRTUAL VIDEO DRIVER
19112M:	Hans Verkuil <hverkuil@xs4all.nl>
19113L:	linux-media@vger.kernel.org
19114S:	Maintained
19115W:	https://linuxtv.org
19116T:	git git://linuxtv.org/media_tree.git
19117F:	drivers/media/test-drivers/vivid/*
19118
19119VIDTV VIRTUAL DIGITAL TV DRIVER
19120M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19121L:	linux-media@vger.kernel.org
19122S:	Maintained
19123W:	https://linuxtv.org
19124T:	git git://linuxtv.org/media_tree.git
19125F:	drivers/media/test-drivers/vidtv/*
19126
19127VLYNQ BUS
19128M:	Florian Fainelli <f.fainelli@gmail.com>
19129L:	openwrt-devel@lists.openwrt.org (subscribers-only)
19130S:	Maintained
19131F:	drivers/vlynq/vlynq.c
19132F:	include/linux/vlynq.h
19133
19134VME SUBSYSTEM
19135M:	Martyn Welch <martyn@welchs.me.uk>
19136M:	Manohar Vanga <manohar.vanga@gmail.com>
19137M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19138L:	devel@driverdev.osuosl.org
19139S:	Maintained
19140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19141F:	Documentation/driver-api/vme.rst
19142F:	drivers/staging/vme/
19143F:	drivers/vme/
19144F:	include/linux/vme*
19145
19146VMWARE BALLOON DRIVER
19147M:	Nadav Amit <namit@vmware.com>
19148M:	"VMware, Inc." <pv-drivers@vmware.com>
19149L:	linux-kernel@vger.kernel.org
19150S:	Maintained
19151F:	drivers/misc/vmw_balloon.c
19152
19153VMWARE HYPERVISOR INTERFACE
19154M:	Deep Shah <sdeep@vmware.com>
19155M:	"VMware, Inc." <pv-drivers@vmware.com>
19156L:	virtualization@lists.linux-foundation.org
19157S:	Supported
19158F:	arch/x86/include/asm/vmware.h
19159F:	arch/x86/kernel/cpu/vmware.c
19160
19161VMWARE PVRDMA DRIVER
19162M:	Adit Ranadive <aditr@vmware.com>
19163M:	VMware PV-Drivers <pv-drivers@vmware.com>
19164L:	linux-rdma@vger.kernel.org
19165S:	Maintained
19166F:	drivers/infiniband/hw/vmw_pvrdma/
19167
19168VMware PVSCSI driver
19169M:	Jim Gill <jgill@vmware.com>
19170M:	VMware PV-Drivers <pv-drivers@vmware.com>
19171L:	linux-scsi@vger.kernel.org
19172S:	Maintained
19173F:	drivers/scsi/vmw_pvscsi.c
19174F:	drivers/scsi/vmw_pvscsi.h
19175
19176VMWARE VIRTUAL PTP CLOCK DRIVER
19177M:	Vivek Thampi <vithampi@vmware.com>
19178M:	"VMware, Inc." <pv-drivers@vmware.com>
19179L:	netdev@vger.kernel.org
19180S:	Supported
19181F:	drivers/ptp/ptp_vmw.c
19182
19183VMWARE VMMOUSE SUBDRIVER
19184M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
19185M:	"VMware, Inc." <pv-drivers@vmware.com>
19186L:	linux-input@vger.kernel.org
19187S:	Maintained
19188F:	drivers/input/mouse/vmmouse.c
19189F:	drivers/input/mouse/vmmouse.h
19190
19191VMWARE VMXNET3 ETHERNET DRIVER
19192M:	Ronak Doshi <doshir@vmware.com>
19193M:	pv-drivers@vmware.com
19194L:	netdev@vger.kernel.org
19195S:	Maintained
19196F:	drivers/net/vmxnet3/
19197
19198VOCORE VOCORE2 BOARD
19199M:	Harvey Hunt <harveyhuntnexus@gmail.com>
19200L:	linux-mips@vger.kernel.org
19201S:	Maintained
19202F:	arch/mips/boot/dts/ralink/vocore2.dts
19203
19204VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19205M:	Liam Girdwood <lgirdwood@gmail.com>
19206M:	Mark Brown <broonie@kernel.org>
19207L:	linux-kernel@vger.kernel.org
19208S:	Supported
19209W:	http://www.slimlogic.co.uk/?p=48
19210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19211F:	Documentation/devicetree/bindings/regulator/
19212F:	Documentation/power/regulator/
19213F:	drivers/regulator/
19214F:	include/dt-bindings/regulator/
19215F:	include/linux/regulator/
19216K:	regulator_get_optional
19217
19218VRF
19219M:	David Ahern <dsahern@kernel.org>
19220L:	netdev@vger.kernel.org
19221S:	Maintained
19222F:	Documentation/networking/vrf.rst
19223F:	drivers/net/vrf.c
19224
19225VSPRINTF
19226M:	Petr Mladek <pmladek@suse.com>
19227M:	Steven Rostedt <rostedt@goodmis.org>
19228M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19229R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19230R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
19231S:	Maintained
19232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19233F:	Documentation/core-api/printk-formats.rst
19234F:	lib/test_printf.c
19235F:	lib/vsprintf.c
19236
19237VT1211 HARDWARE MONITOR DRIVER
19238M:	Juerg Haefliger <juergh@gmail.com>
19239L:	linux-hwmon@vger.kernel.org
19240S:	Maintained
19241F:	Documentation/hwmon/vt1211.rst
19242F:	drivers/hwmon/vt1211.c
19243
19244VT8231 HARDWARE MONITOR DRIVER
19245M:	Roger Lucas <vt8231@hiddenengine.co.uk>
19246L:	linux-hwmon@vger.kernel.org
19247S:	Maintained
19248F:	drivers/hwmon/vt8231.c
19249
19250VUB300 USB to SDIO/SD/MMC bridge chip
19251L:	linux-mmc@vger.kernel.org
19252S:	Orphan
19253F:	drivers/mmc/host/vub300.c
19254
19255W1 DALLAS'S 1-WIRE BUS
19256M:	Evgeniy Polyakov <zbr@ioremap.net>
19257S:	Maintained
19258F:	Documentation/devicetree/bindings/w1/
19259F:	Documentation/w1/
19260F:	drivers/w1/
19261F:	include/linux/w1.h
19262
19263W83791D HARDWARE MONITORING DRIVER
19264M:	Marc Hulsman <m.hulsman@tudelft.nl>
19265L:	linux-hwmon@vger.kernel.org
19266S:	Maintained
19267F:	Documentation/hwmon/w83791d.rst
19268F:	drivers/hwmon/w83791d.c
19269
19270W83793 HARDWARE MONITORING DRIVER
19271M:	Rudolf Marek <r.marek@assembler.cz>
19272L:	linux-hwmon@vger.kernel.org
19273S:	Maintained
19274F:	Documentation/hwmon/w83793.rst
19275F:	drivers/hwmon/w83793.c
19276
19277W83795 HARDWARE MONITORING DRIVER
19278M:	Jean Delvare <jdelvare@suse.com>
19279L:	linux-hwmon@vger.kernel.org
19280S:	Maintained
19281F:	drivers/hwmon/w83795.c
19282
19283W83L51xD SD/MMC CARD INTERFACE DRIVER
19284M:	Pierre Ossman <pierre@ossman.eu>
19285S:	Maintained
19286F:	drivers/mmc/host/wbsd.*
19287
19288WACOM PROTOCOL 4 SERIAL TABLETS
19289M:	Julian Squires <julian@cipht.net>
19290M:	Hans de Goede <hdegoede@redhat.com>
19291L:	linux-input@vger.kernel.org
19292S:	Maintained
19293F:	drivers/input/tablet/wacom_serial4.c
19294
19295WATCHDOG DEVICE DRIVERS
19296M:	Wim Van Sebroeck <wim@linux-watchdog.org>
19297M:	Guenter Roeck <linux@roeck-us.net>
19298L:	linux-watchdog@vger.kernel.org
19299S:	Maintained
19300W:	http://www.linux-watchdog.org/
19301T:	git git://www.linux-watchdog.org/linux-watchdog.git
19302F:	Documentation/devicetree/bindings/watchdog/
19303F:	Documentation/watchdog/
19304F:	drivers/watchdog/
19305F:	include/linux/watchdog.h
19306F:	include/uapi/linux/watchdog.h
19307
19308WHISKEYCOVE PMIC GPIO DRIVER
19309M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19310L:	linux-gpio@vger.kernel.org
19311S:	Maintained
19312F:	drivers/gpio/gpio-wcove.c
19313
19314WHWAVE RTC DRIVER
19315M:	Dianlong Li <long17.cool@163.com>
19316L:	linux-rtc@vger.kernel.org
19317S:	Maintained
19318F:	drivers/rtc/rtc-sd3078.c
19319
19320WIIMOTE HID DRIVER
19321M:	David Rheinsberg <david.rheinsberg@gmail.com>
19322L:	linux-input@vger.kernel.org
19323S:	Maintained
19324F:	drivers/hid/hid-wiimote*
19325
19326WILOCITY WIL6210 WIRELESS DRIVER
19327M:	Maya Erez <merez@codeaurora.org>
19328L:	linux-wireless@vger.kernel.org
19329L:	wil6210@qti.qualcomm.com
19330S:	Supported
19331W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19332F:	drivers/net/wireless/ath/wil6210/
19333
19334WINBOND CIR DRIVER
19335M:	David Härdeman <david@hardeman.nu>
19336S:	Maintained
19337F:	drivers/media/rc/winbond-cir.c
19338
19339WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19340M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19341L:	linux-watchdog@vger.kernel.org
19342S:	Maintained
19343F:	drivers/watchdog/ebc-c384_wdt.c
19344
19345WINSYSTEMS WS16C48 GPIO DRIVER
19346M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19347L:	linux-gpio@vger.kernel.org
19348S:	Maintained
19349F:	drivers/gpio/gpio-ws16c48.c
19350
19351WIREGUARD SECURE NETWORK TUNNEL
19352M:	Jason A. Donenfeld <Jason@zx2c4.com>
19353L:	wireguard@lists.zx2c4.com
19354L:	netdev@vger.kernel.org
19355S:	Maintained
19356F:	drivers/net/wireguard/
19357F:	tools/testing/selftests/wireguard/
19358
19359WISTRON LAPTOP BUTTON DRIVER
19360M:	Miloslav Trmac <mitr@volny.cz>
19361S:	Maintained
19362F:	drivers/input/misc/wistron_btns.c
19363
19364WL3501 WIRELESS PCMCIA CARD DRIVER
19365L:	linux-wireless@vger.kernel.org
19366S:	Odd fixes
19367F:	drivers/net/wireless/wl3501*
19368
19369WOLFSON MICROELECTRONICS DRIVERS
19370L:	patches@opensource.cirrus.com
19371S:	Supported
19372W:	https://github.com/CirrusLogic/linux-drivers/wiki
19373T:	git https://github.com/CirrusLogic/linux-drivers.git
19374F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19375F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19376F:	Documentation/devicetree/bindings/mfd/wm831x.txt
19377F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19378F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19379F:	Documentation/hwmon/wm83??.rst
19380F:	arch/arm/mach-s3c/mach-crag6410*
19381F:	drivers/clk/clk-wm83*.c
19382F:	drivers/extcon/extcon-arizona.c
19383F:	drivers/gpio/gpio-*wm*.c
19384F:	drivers/gpio/gpio-arizona.c
19385F:	drivers/hwmon/wm83??-hwmon.c
19386F:	drivers/input/misc/wm831x-on.c
19387F:	drivers/input/touchscreen/wm831x-ts.c
19388F:	drivers/input/touchscreen/wm97*.c
19389F:	drivers/leds/leds-wm83*.c
19390F:	drivers/mfd/arizona*
19391F:	drivers/mfd/cs47l24*
19392F:	drivers/mfd/wm*.c
19393F:	drivers/power/supply/wm83*.c
19394F:	drivers/regulator/arizona*
19395F:	drivers/regulator/wm8*.c
19396F:	drivers/rtc/rtc-wm83*.c
19397F:	drivers/video/backlight/wm83*_bl.c
19398F:	drivers/watchdog/wm83*_wdt.c
19399F:	include/linux/mfd/arizona/
19400F:	include/linux/mfd/wm831x/
19401F:	include/linux/mfd/wm8350/
19402F:	include/linux/mfd/wm8400*
19403F:	include/linux/regulator/arizona*
19404F:	include/linux/wm97xx.h
19405F:	include/sound/wm????.h
19406F:	sound/soc/codecs/arizona.?
19407F:	sound/soc/codecs/cs47l24*
19408F:	sound/soc/codecs/wm*
19409
19410WORKQUEUE
19411M:	Tejun Heo <tj@kernel.org>
19412R:	Lai Jiangshan <jiangshanlai@gmail.com>
19413S:	Maintained
19414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19415F:	Documentation/core-api/workqueue.rst
19416F:	include/linux/workqueue.h
19417F:	kernel/workqueue.c
19418
19419X-POWERS AXP288 PMIC DRIVERS
19420M:	Hans de Goede <hdegoede@redhat.com>
19421S:	Maintained
19422F:	drivers/acpi/pmic/intel_pmic_xpower.c
19423N:	axp288
19424
19425X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19426M:	Chen-Yu Tsai <wens@csie.org>
19427L:	linux-kernel@vger.kernel.org
19428S:	Maintained
19429N:	axp[128]
19430
19431X.25 STACK
19432M:	Martin Schiller <ms@dev.tdt.de>
19433L:	linux-x25@vger.kernel.org
19434S:	Maintained
19435F:	Documentation/networking/lapb-module.rst
19436F:	Documentation/networking/x25*
19437F:	drivers/net/wan/hdlc_x25.c
19438F:	drivers/net/wan/lapbether.c
19439F:	include/*/lapb.h
19440F:	include/net/x25*
19441F:	include/uapi/linux/x25.h
19442F:	net/lapb/
19443F:	net/x25/
19444
19445X86 ARCHITECTURE (32-BIT AND 64-BIT)
19446M:	Thomas Gleixner <tglx@linutronix.de>
19447M:	Ingo Molnar <mingo@redhat.com>
19448M:	Borislav Petkov <bp@alien8.de>
19449M:	x86@kernel.org
19450R:	"H. Peter Anvin" <hpa@zytor.com>
19451L:	linux-kernel@vger.kernel.org
19452S:	Maintained
19453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19454F:	Documentation/devicetree/bindings/x86/
19455F:	Documentation/x86/
19456F:	arch/x86/
19457
19458X86 ENTRY CODE
19459M:	Andy Lutomirski <luto@kernel.org>
19460L:	linux-kernel@vger.kernel.org
19461S:	Maintained
19462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19463F:	arch/x86/entry/
19464
19465X86 MCE INFRASTRUCTURE
19466M:	Tony Luck <tony.luck@intel.com>
19467M:	Borislav Petkov <bp@alien8.de>
19468L:	linux-edac@vger.kernel.org
19469S:	Maintained
19470F:	arch/x86/kernel/cpu/mce/*
19471
19472X86 MICROCODE UPDATE SUPPORT
19473M:	Borislav Petkov <bp@alien8.de>
19474S:	Maintained
19475F:	arch/x86/kernel/cpu/microcode/*
19476
19477X86 MM
19478M:	Dave Hansen <dave.hansen@linux.intel.com>
19479M:	Andy Lutomirski <luto@kernel.org>
19480M:	Peter Zijlstra <peterz@infradead.org>
19481L:	linux-kernel@vger.kernel.org
19482S:	Maintained
19483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19484F:	arch/x86/mm/
19485
19486X86 PLATFORM DRIVERS
19487M:	Hans de Goede <hdegoede@redhat.com>
19488M:	Mark Gross <mgross@linux.intel.com>
19489L:	platform-driver-x86@vger.kernel.org
19490S:	Maintained
19491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19492F:	drivers/platform/olpc/
19493F:	drivers/platform/x86/
19494
19495X86 PLATFORM DRIVERS - ARCH
19496R:	Darren Hart <dvhart@infradead.org>
19497R:	Andy Shevchenko <andy@infradead.org>
19498L:	platform-driver-x86@vger.kernel.org
19499L:	x86@kernel.org
19500S:	Maintained
19501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19502F:	arch/x86/platform
19503
19504X86 PLATFORM UV HPE SUPERDOME FLEX
19505M:	Steve Wahl <steve.wahl@hpe.com>
19506R:	Mike Travis <mike.travis@hpe.com>
19507R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19508R:	Russ Anderson <russ.anderson@hpe.com>
19509S:	Supported
19510F:	arch/x86/include/asm/uv/
19511F:	arch/x86/kernel/apic/x2apic_uv_x.c
19512F:	arch/x86/platform/uv/
19513
19514X86 VDSO
19515M:	Andy Lutomirski <luto@kernel.org>
19516L:	linux-kernel@vger.kernel.org
19517S:	Maintained
19518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19519F:	arch/x86/entry/vdso/
19520
19521XARRAY
19522M:	Matthew Wilcox <willy@infradead.org>
19523L:	linux-fsdevel@vger.kernel.org
19524S:	Supported
19525F:	Documentation/core-api/xarray.rst
19526F:	include/linux/idr.h
19527F:	include/linux/xarray.h
19528F:	lib/idr.c
19529F:	lib/xarray.c
19530F:	tools/testing/radix-tree
19531
19532XBOX DVD IR REMOTE
19533M:	Benjamin Valentin <benpicco@googlemail.com>
19534S:	Maintained
19535F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
19536F:	drivers/media/rc/xbox_remote.c
19537
19538XC2028/3028 TUNER DRIVER
19539M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19540L:	linux-media@vger.kernel.org
19541S:	Maintained
19542W:	https://linuxtv.org
19543T:	git git://linuxtv.org/media_tree.git
19544F:	drivers/media/tuners/tuner-xc2028.*
19545
19546XDP (eXpress Data Path)
19547M:	Alexei Starovoitov <ast@kernel.org>
19548M:	Daniel Borkmann <daniel@iogearbox.net>
19549M:	David S. Miller <davem@davemloft.net>
19550M:	Jakub Kicinski <kuba@kernel.org>
19551M:	Jesper Dangaard Brouer <hawk@kernel.org>
19552M:	John Fastabend <john.fastabend@gmail.com>
19553L:	netdev@vger.kernel.org
19554L:	bpf@vger.kernel.org
19555S:	Supported
19556F:	include/net/xdp.h
19557F:	include/net/xdp_priv.h
19558F:	include/trace/events/xdp.h
19559F:	kernel/bpf/cpumap.c
19560F:	kernel/bpf/devmap.c
19561F:	net/core/xdp.c
19562F:	samples/bpf/xdp*
19563F:	tools/testing/selftests/bpf/*xdp*
19564F:	tools/testing/selftests/bpf/*/*xdp*
19565F:	drivers/net/ethernet/*/*/*/*/*xdp*
19566F:	drivers/net/ethernet/*/*/*xdp*
19567K:	(?:\b|_)xdp(?:\b|_)
19568
19569XDP SOCKETS (AF_XDP)
19570M:	Björn Töpel <bjorn@kernel.org>
19571M:	Magnus Karlsson <magnus.karlsson@intel.com>
19572R:	Jonathan Lemon <jonathan.lemon@gmail.com>
19573L:	netdev@vger.kernel.org
19574L:	bpf@vger.kernel.org
19575S:	Maintained
19576F:	Documentation/networking/af_xdp.rst
19577F:	include/net/xdp_sock*
19578F:	include/net/xsk_buff_pool.h
19579F:	include/uapi/linux/if_xdp.h
19580F:	include/uapi/linux/xdp_diag.h
19581F:	include/net/netns/xdp.h
19582F:	net/xdp/
19583F:	samples/bpf/xdpsock*
19584F:	tools/lib/bpf/xsk*
19585
19586XEN BLOCK SUBSYSTEM
19587M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19588M:	Roger Pau Monné <roger.pau@citrix.com>
19589L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19590S:	Supported
19591F:	drivers/block/xen*
19592F:	drivers/block/xen-blkback/*
19593
19594XEN HYPERVISOR ARM
19595M:	Stefano Stabellini <sstabellini@kernel.org>
19596L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19597S:	Maintained
19598F:	arch/arm/include/asm/xen/
19599F:	arch/arm/xen/
19600
19601XEN HYPERVISOR ARM64
19602M:	Stefano Stabellini <sstabellini@kernel.org>
19603L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19604S:	Maintained
19605F:	arch/arm64/include/asm/xen/
19606F:	arch/arm64/xen/
19607
19608XEN HYPERVISOR INTERFACE
19609M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
19610M:	Juergen Gross <jgross@suse.com>
19611R:	Stefano Stabellini <sstabellini@kernel.org>
19612L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19613S:	Supported
19614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19615F:	Documentation/ABI/stable/sysfs-hypervisor-xen
19616F:	Documentation/ABI/testing/sysfs-hypervisor-xen
19617F:	arch/x86/include/asm/pvclock-abi.h
19618F:	arch/x86/include/asm/xen/
19619F:	arch/x86/platform/pvh/
19620F:	arch/x86/xen/
19621F:	drivers/*/xen-*front.c
19622F:	drivers/xen/
19623F:	include/uapi/xen/
19624F:	include/xen/
19625
19626XEN NETWORK BACKEND DRIVER
19627M:	Wei Liu <wei.liu@kernel.org>
19628M:	Paul Durrant <paul@xen.org>
19629L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19630L:	netdev@vger.kernel.org
19631S:	Supported
19632F:	drivers/net/xen-netback/*
19633
19634XEN PCI SUBSYSTEM
19635M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19636L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19637S:	Supported
19638F:	arch/x86/pci/*xen*
19639F:	drivers/pci/*xen*
19640
19641XEN PVSCSI DRIVERS
19642M:	Juergen Gross <jgross@suse.com>
19643L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19644L:	linux-scsi@vger.kernel.org
19645S:	Supported
19646F:	drivers/scsi/xen-scsifront.c
19647F:	drivers/xen/xen-scsiback.c
19648F:	include/xen/interface/io/vscsiif.h
19649
19650XEN SOUND FRONTEND DRIVER
19651M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19652L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19653L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19654S:	Supported
19655F:	sound/xen/*
19656
19657XEN SWIOTLB SUBSYSTEM
19658M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19659L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19660L:	iommu@lists.linux-foundation.org
19661S:	Supported
19662F:	arch/x86/xen/*swiotlb*
19663F:	drivers/xen/*swiotlb*
19664
19665XFS FILESYSTEM
19666M:	Darrick J. Wong <djwong@kernel.org>
19667M:	linux-xfs@vger.kernel.org
19668L:	linux-xfs@vger.kernel.org
19669S:	Supported
19670W:	http://xfs.org/
19671T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19672F:	Documentation/ABI/testing/sysfs-fs-xfs
19673F:	Documentation/admin-guide/xfs.rst
19674F:	Documentation/filesystems/xfs-delayed-logging-design.rst
19675F:	Documentation/filesystems/xfs-self-describing-metadata.rst
19676F:	fs/xfs/
19677F:	include/uapi/linux/dqblk_xfs.h
19678F:	include/uapi/linux/fsmap.h
19679
19680XILINX AXI ETHERNET DRIVER
19681M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19682S:	Maintained
19683F:	drivers/net/ethernet/xilinx/xilinx_axienet*
19684
19685XILINX CAN DRIVER
19686M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19687R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19688L:	linux-can@vger.kernel.org
19689S:	Maintained
19690F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
19691F:	drivers/net/can/xilinx_can.c
19692
19693XILINX GPIO DRIVER
19694M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19695R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
19696R:	Michal Simek <michal.simek@xilinx.com>
19697S:	Maintained
19698F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19699F:	Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19700F:	drivers/gpio/gpio-xilinx.c
19701F:	drivers/gpio/gpio-zynq.c
19702
19703XILINX SD-FEC IP CORES
19704M:	Derek Kiernan <derek.kiernan@xilinx.com>
19705M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
19706S:	Maintained
19707F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19708F:	Documentation/misc-devices/xilinx_sdfec.rst
19709F:	drivers/misc/Kconfig
19710F:	drivers/misc/Makefile
19711F:	drivers/misc/xilinx_sdfec.c
19712F:	include/uapi/misc/xilinx_sdfec.h
19713
19714XILINX UARTLITE SERIAL DRIVER
19715M:	Peter Korsgaard <jacmet@sunsite.dk>
19716L:	linux-serial@vger.kernel.org
19717S:	Maintained
19718F:	drivers/tty/serial/uartlite.c
19719
19720XILINX VIDEO IP CORES
19721M:	Hyun Kwon <hyun.kwon@xilinx.com>
19722M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19723L:	linux-media@vger.kernel.org
19724S:	Supported
19725T:	git git://linuxtv.org/media_tree.git
19726F:	Documentation/devicetree/bindings/media/xilinx/
19727F:	drivers/media/platform/xilinx/
19728F:	include/uapi/linux/xilinx-v4l2-controls.h
19729
19730XILINX ZYNQMP DPDMA DRIVER
19731M:	Hyun Kwon <hyun.kwon@xilinx.com>
19732M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19733L:	dmaengine@vger.kernel.org
19734S:	Supported
19735F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19736F:	drivers/dma/xilinx/xilinx_dpdma.c
19737F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19738
19739XILINX ZYNQMP PSGTR PHY DRIVER
19740M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19741M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19742L:	linux-kernel@vger.kernel.org
19743S:	Supported
19744T:	git https://github.com/Xilinx/linux-xlnx.git
19745F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19746F:	drivers/phy/xilinx/phy-zynqmp.c
19747
19748XILLYBUS DRIVER
19749M:	Eli Billauer <eli.billauer@gmail.com>
19750L:	linux-kernel@vger.kernel.org
19751S:	Supported
19752F:	drivers/char/xillybus/
19753
19754XLP9XX I2C DRIVER
19755M:	George Cherian <gcherian@marvell.com>
19756L:	linux-i2c@vger.kernel.org
19757S:	Supported
19758W:	http://www.marvell.com
19759F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19760F:	drivers/i2c/busses/i2c-xlp9xx.c
19761
19762XRA1403 GPIO EXPANDER
19763M:	Nandor Han <nandor.han@ge.com>
19764M:	Semi Malinen <semi.malinen@ge.com>
19765L:	linux-gpio@vger.kernel.org
19766S:	Maintained
19767F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19768F:	drivers/gpio/gpio-xra1403.c
19769
19770XTENSA XTFPGA PLATFORM SUPPORT
19771M:	Max Filippov <jcmvbkbc@gmail.com>
19772L:	linux-xtensa@linux-xtensa.org
19773S:	Maintained
19774F:	drivers/spi/spi-xtensa-xtfpga.c
19775F:	sound/soc/xtensa/xtfpga-i2s.c
19776
19777YAM DRIVER FOR AX.25
19778M:	Jean-Paul Roubelat <jpr@f6fbb.org>
19779L:	linux-hams@vger.kernel.org
19780S:	Maintained
19781F:	drivers/net/hamradio/yam*
19782F:	include/linux/yam.h
19783
19784YAMA SECURITY MODULE
19785M:	Kees Cook <keescook@chromium.org>
19786S:	Supported
19787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19788F:	Documentation/admin-guide/LSM/Yama.rst
19789F:	security/yama/
19790
19791YEALINK PHONE DRIVER
19792M:	Henk Vergonet <Henk.Vergonet@gmail.com>
19793L:	usbb2k-api-dev@nongnu.org
19794S:	Maintained
19795F:	Documentation/input/devices/yealink.rst
19796F:	drivers/input/misc/yealink.*
19797
19798Z8530 DRIVER FOR AX.25
19799M:	Joerg Reuter <jreuter@yaina.de>
19800L:	linux-hams@vger.kernel.org
19801S:	Maintained
19802W:	http://yaina.de/jreuter/
19803W:	http://www.qsl.net/dl1bke/
19804F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
19805F:	drivers/net/hamradio/*scc.c
19806F:	drivers/net/hamradio/z8530.h
19807
19808ZBUD COMPRESSED PAGE ALLOCATOR
19809M:	Seth Jennings <sjenning@redhat.com>
19810M:	Dan Streetman <ddstreet@ieee.org>
19811L:	linux-mm@kvack.org
19812S:	Maintained
19813F:	include/linux/zbud.h
19814F:	mm/zbud.c
19815
19816ZD1211RW WIRELESS DRIVER
19817M:	Daniel Drake <dsd@gentoo.org>
19818M:	Ulrich Kunitz <kune@deine-taler.de>
19819L:	linux-wireless@vger.kernel.org
19820L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
19821S:	Maintained
19822W:	http://zd1211.ath.cx/wiki/DriverRewrite
19823F:	drivers/net/wireless/zydas/zd1211rw/
19824
19825ZD1301 MEDIA DRIVER
19826M:	Antti Palosaari <crope@iki.fi>
19827L:	linux-media@vger.kernel.org
19828S:	Maintained
19829W:	https://linuxtv.org/
19830W:	http://palosaari.fi/linux/
19831Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19832F:	drivers/media/usb/dvb-usb-v2/zd1301*
19833
19834ZD1301_DEMOD MEDIA DRIVER
19835M:	Antti Palosaari <crope@iki.fi>
19836L:	linux-media@vger.kernel.org
19837S:	Maintained
19838W:	https://linuxtv.org/
19839W:	http://palosaari.fi/linux/
19840Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19841F:	drivers/media/dvb-frontends/zd1301_demod*
19842
19843ZHAOXIN PROCESSOR SUPPORT
19844M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19845L:	linux-kernel@vger.kernel.org
19846S:	Maintained
19847F:	arch/x86/kernel/cpu/zhaoxin.c
19848
19849ZONEFS FILESYSTEM
19850M:	Damien Le Moal <damien.lemoal@wdc.com>
19851M:	Naohiro Aota <naohiro.aota@wdc.com>
19852R:	Johannes Thumshirn <jth@kernel.org>
19853L:	linux-fsdevel@vger.kernel.org
19854S:	Maintained
19855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19856F:	Documentation/filesystems/zonefs.rst
19857F:	fs/zonefs/
19858
19859ZPOOL COMPRESSED PAGE STORAGE API
19860M:	Dan Streetman <ddstreet@ieee.org>
19861L:	linux-mm@kvack.org
19862S:	Maintained
19863F:	include/linux/zpool.h
19864F:	mm/zpool.c
19865
19866ZR36067 VIDEO FOR LINUX DRIVER
19867M:	Corentin Labbe <clabbe@baylibre.com>
19868L:	mjpeg-users@lists.sourceforge.net
19869L:	linux-media@vger.kernel.org
19870S:	Maintained
19871W:	http://mjpeg.sourceforge.net/driver-zoran/
19872Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19873F:	Documentation/driver-api/media/drivers/zoran.rst
19874F:	drivers/staging/media/zoran/
19875
19876ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19877M:	Minchan Kim <minchan@kernel.org>
19878M:	Nitin Gupta <ngupta@vflare.org>
19879R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19880L:	linux-kernel@vger.kernel.org
19881S:	Maintained
19882F:	Documentation/admin-guide/blockdev/zram.rst
19883F:	drivers/block/zram/
19884
19885ZS DECSTATION Z85C30 SERIAL DRIVER
19886M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
19887S:	Maintained
19888F:	drivers/tty/serial/zs.*
19889
19890ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19891M:	Minchan Kim <minchan@kernel.org>
19892M:	Nitin Gupta <ngupta@vflare.org>
19893R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19894L:	linux-mm@kvack.org
19895S:	Maintained
19896F:	Documentation/vm/zsmalloc.rst
19897F:	include/linux/zsmalloc.h
19898F:	mm/zsmalloc.c
19899
19900ZSWAP COMPRESSED SWAP CACHING
19901M:	Seth Jennings <sjenning@redhat.com>
19902M:	Dan Streetman <ddstreet@ieee.org>
19903M:	Vitaly Wool <vitaly.wool@konsulko.com>
19904L:	linux-mm@kvack.org
19905S:	Maintained
19906F:	mm/zswap.c
19907
19908THE REST
19909M:	Linus Torvalds <torvalds@linux-foundation.org>
19910L:	linux-kernel@vger.kernel.org
19911S:	Buried alive in reporters
19912Q:	http://patchwork.kernel.org/project/LKML/list/
19913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19914F:	*
19915F:	*/
19916