xref: /openbmc/linux/MAINTAINERS (revision 7ce7e984)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174M:	Jukka Rissanen <jukka.rissanen@linux.intel.com>
175L:	linux-bluetooth@vger.kernel.org
176L:	linux-wpan@vger.kernel.org
177S:	Maintained
178F:	Documentation/networking/6lowpan.rst
179F:	include/net/6lowpan.h
180F:	net/6lowpan/
181
1826PACK NETWORK DRIVER FOR AX.25
183M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
184L:	linux-hams@vger.kernel.org
185S:	Maintained
186F:	drivers/net/hamradio/6pack.c
187
188802.11 (including CFG80211/NL80211)
189M:	Johannes Berg <johannes@sipsolutions.net>
190L:	linux-wireless@vger.kernel.org
191S:	Maintained
192W:	https://wireless.wiki.kernel.org/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	net/wireless/
204
2058169 10/100/1000 GIGABIT ETHERNET DRIVER
206M:	Heiner Kallweit <hkallweit1@gmail.com>
207M:	nic_swsd@realtek.com
208L:	netdev@vger.kernel.org
209S:	Maintained
210F:	drivers/net/ethernet/realtek/r8169*
211
2128250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214L:	linux-serial@vger.kernel.org
215S:	Maintained
216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217F:	drivers/tty/serial/8250*
218F:	include/linux/serial_8250.h
219
2208390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221L:	netdev@vger.kernel.org
222S:	Orphan / Obsolete
223F:	drivers/net/ethernet/8390/
224
2259P FILE SYSTEM
226M:	Eric Van Hensbergen <ericvh@gmail.com>
227M:	Latchesar Ionkov <lucho@ionkov.net>
228M:	Dominique Martinet <asmadeus@codewreck.org>
229L:	v9fs-developer@lists.sourceforge.net
230S:	Maintained
231W:	http://swik.net/v9fs
232Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234T:	git git://github.com/martinetd/linux.git
235F:	Documentation/filesystems/9p.rst
236F:	fs/9p/
237F:	include/net/9p/
238F:	include/trace/events/9p.h
239F:	include/uapi/linux/virtio_9p.h
240F:	net/9p/
241
242A8293 MEDIA DRIVER
243M:	Antti Palosaari <crope@iki.fi>
244L:	linux-media@vger.kernel.org
245S:	Maintained
246W:	https://linuxtv.org
247W:	http://palosaari.fi/linux/
248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
249T:	git git://linuxtv.org/anttip/media_tree.git
250F:	drivers/media/dvb-frontends/a8293*
251
252AACRAID SCSI RAID DRIVER
253M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254L:	linux-scsi@vger.kernel.org
255S:	Supported
256W:	http://www.adaptec.com/
257F:	Documentation/scsi/aacraid.rst
258F:	drivers/scsi/aacraid/
259
260ABI/API
261L:	linux-api@vger.kernel.org
262F:	include/linux/syscalls.h
263F:	kernel/sys_ni.c
264X:	include/uapi/
265X:	arch/*/include/uapi/
266
267ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268M:	Hans de Goede <hdegoede@redhat.com>
269L:	linux-hwmon@vger.kernel.org
270S:	Maintained
271F:	drivers/hwmon/abituguru.c
272
273ABIT UGURU 3 HARDWARE MONITOR DRIVER
274M:	Alistair John Strachan <alistair@devzero.co.uk>
275L:	linux-hwmon@vger.kernel.org
276S:	Maintained
277F:	drivers/hwmon/abituguru3.c
278
279ACCES 104-DIO-48E GPIO DRIVER
280M:	William Breathitt Gray <vilhelm.gray@gmail.com>
281L:	linux-gpio@vger.kernel.org
282S:	Maintained
283F:	drivers/gpio/gpio-104-dio-48e.c
284
285ACCES 104-IDI-48 GPIO DRIVER
286M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
287L:	linux-gpio@vger.kernel.org
288S:	Maintained
289F:	drivers/gpio/gpio-104-idi-48.c
290
291ACCES 104-IDIO-16 GPIO DRIVER
292M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-idio-16.c
296
297ACCES 104-QUAD-8 DRIVER
298M:	William Breathitt Gray <vilhelm.gray@gmail.com>
299M:	Syed Nayyar Waris <syednwaris@gmail.com>
300L:	linux-iio@vger.kernel.org
301S:	Maintained
302F:	drivers/counter/104-quad-8.c
303
304ACCES PCI-IDIO-16 GPIO DRIVER
305M:	William Breathitt Gray <vilhelm.gray@gmail.com>
306L:	linux-gpio@vger.kernel.org
307S:	Maintained
308F:	drivers/gpio/gpio-pci-idio-16.c
309
310ACCES PCIe-IDIO-24 GPIO DRIVER
311M:	William Breathitt Gray <vilhelm.gray@gmail.com>
312L:	linux-gpio@vger.kernel.org
313S:	Maintained
314F:	drivers/gpio/gpio-pcie-idio-24.c
315
316ACENIC DRIVER
317M:	Jes Sorensen <jes@trained-monkey.org>
318L:	linux-acenic@sunsite.dk
319S:	Maintained
320F:	drivers/net/ethernet/alteon/acenic*
321
322ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323M:	Peter Kaestle <peter@piie.net>
324L:	platform-driver-x86@vger.kernel.org
325S:	Maintained
326W:	http://piie.net/?section=acerhdf
327F:	drivers/platform/x86/acerhdf.c
328
329ACER WMI LAPTOP EXTRAS
330M:	"Lee, Chun-Yi" <jlee@suse.com>
331L:	platform-driver-x86@vger.kernel.org
332S:	Maintained
333F:	drivers/platform/x86/acer-wmi.c
334
335ACPI
336M:	"Rafael J. Wysocki" <rafael@kernel.org>
337R:	Len Brown <lenb@kernel.org>
338L:	linux-acpi@vger.kernel.org
339S:	Supported
340W:	https://01.org/linux-acpi
341Q:	https://patchwork.kernel.org/project/linux-acpi/list/
342B:	https://bugzilla.kernel.org
343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344F:	Documentation/ABI/testing/configfs-acpi
345F:	Documentation/ABI/testing/sysfs-bus-acpi
346F:	Documentation/firmware-guide/acpi/
347F:	drivers/acpi/
348F:	drivers/pci/*/*acpi*
349F:	drivers/pci/*acpi*
350F:	drivers/pnp/pnpacpi/
351F:	include/acpi/
352F:	include/linux/acpi.h
353F:	include/linux/fwnode.h
354F:	tools/power/acpi/
355
356ACPI APEI
357M:	"Rafael J. Wysocki" <rafael@kernel.org>
358R:	Len Brown <lenb@kernel.org>
359R:	James Morse <james.morse@arm.com>
360R:	Tony Luck <tony.luck@intel.com>
361R:	Borislav Petkov <bp@alien8.de>
362L:	linux-acpi@vger.kernel.org
363F:	drivers/acpi/apei/
364
365ACPI COMPONENT ARCHITECTURE (ACPICA)
366M:	Robert Moore <robert.moore@intel.com>
367M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
368L:	linux-acpi@vger.kernel.org
369L:	devel@acpica.org
370S:	Supported
371W:	https://acpica.org/
372W:	https://github.com/acpica/acpica/
373Q:	https://patchwork.kernel.org/project/linux-acpi/list/
374B:	https://bugzilla.kernel.org
375B:	https://bugs.acpica.org
376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
377F:	drivers/acpi/acpica/
378F:	include/acpi/
379F:	tools/power/acpi/
380
381ACPI FOR ARM64 (ACPI/arm64)
382M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
383M:	Hanjun Guo <guohanjun@huawei.com>
384M:	Sudeep Holla <sudeep.holla@arm.com>
385L:	linux-acpi@vger.kernel.org
386L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
387S:	Maintained
388F:	drivers/acpi/arm64
389
390ACPI I2C MULTI INSTANTIATE DRIVER
391M:	Hans de Goede <hdegoede@redhat.com>
392L:	platform-driver-x86@vger.kernel.org
393S:	Maintained
394F:	drivers/platform/x86/i2c-multi-instantiate.c
395
396ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
397M:	Sudeep Holla <sudeep.holla@arm.com>
398L:	linux-acpi@vger.kernel.org
399S:	Supported
400F:	drivers/mailbox/pcc.c
401
402ACPI PMIC DRIVERS
403M:	"Rafael J. Wysocki" <rafael@kernel.org>
404M:	Len Brown <lenb@kernel.org>
405R:	Andy Shevchenko <andy@kernel.org>
406R:	Mika Westerberg <mika.westerberg@linux.intel.com>
407L:	linux-acpi@vger.kernel.org
408S:	Supported
409Q:	https://patchwork.kernel.org/project/linux-acpi/list/
410B:	https://bugzilla.kernel.org
411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
412F:	drivers/acpi/pmic/
413
414ACPI THERMAL DRIVER
415M:	Rafael J. Wysocki <rafael@kernel.org>
416R:	Zhang Rui <rui.zhang@intel.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419W:	https://01.org/linux-acpi
420B:	https://bugzilla.kernel.org
421F:	drivers/acpi/*thermal*
422
423ACPI VIOT DRIVER
424M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
425L:	linux-acpi@vger.kernel.org
426L:	iommu@lists.linux-foundation.org
427S:	Maintained
428F:	drivers/acpi/viot.c
429F:	include/linux/acpi_viot.h
430
431ACPI WMI DRIVER
432L:	platform-driver-x86@vger.kernel.org
433S:	Orphan
434F:	drivers/platform/x86/wmi.c
435F:	include/uapi/linux/wmi.h
436
437ACRN HYPERVISOR SERVICE MODULE
438M:	Fei Li <fei1.li@intel.com>
439L:	acrn-dev@lists.projectacrn.org (subscribers-only)
440S:	Supported
441W:	https://projectacrn.org
442F:	Documentation/virt/acrn/
443F:	drivers/virt/acrn/
444F:	include/uapi/linux/acrn.h
445
446AD1889 ALSA SOUND DRIVER
447L:	linux-parisc@vger.kernel.org
448S:	Maintained
449W:	https://parisc.wiki.kernel.org/index.php/AD1889
450F:	sound/pci/ad1889.*
451
452AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
453M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
454L:	linux-iio@vger.kernel.org
455S:	Supported
456F:	drivers/iio/potentiometer/ad5110.c
457
458AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
459M:	Michael Hennerich <michael.hennerich@analog.com>
460S:	Supported
461W:	http://wiki.analog.com/AD5254
462W:	http://ez.analog.com/community/linux-device-drivers
463F:	drivers/misc/ad525x_dpot.c
464
465AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
466M:	Michael Hennerich <michael.hennerich@analog.com>
467S:	Supported
468W:	http://wiki.analog.com/AD5398
469W:	http://ez.analog.com/community/linux-device-drivers
470F:	drivers/regulator/ad5398.c
471
472AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
473M:	Michael Hennerich <michael.hennerich@analog.com>
474S:	Supported
475W:	http://wiki.analog.com/AD7142
476W:	http://ez.analog.com/community/linux-device-drivers
477F:	drivers/input/misc/ad714x.c
478
479AD7877 TOUCHSCREEN DRIVER
480M:	Michael Hennerich <michael.hennerich@analog.com>
481S:	Supported
482W:	http://wiki.analog.com/AD7877
483W:	http://ez.analog.com/community/linux-device-drivers
484F:	drivers/input/touchscreen/ad7877.c
485
486AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
487M:	Michael Hennerich <michael.hennerich@analog.com>
488S:	Supported
489W:	http://wiki.analog.com/AD7879
490W:	http://ez.analog.com/community/linux-device-drivers
491F:	drivers/input/touchscreen/ad7879.c
492
493ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
494M:	Jiri Kosina <jikos@kernel.org>
495S:	Maintained
496
497ADF7242 IEEE 802.15.4 RADIO DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499L:	linux-wpan@vger.kernel.org
500S:	Supported
501W:	https://wiki.analog.com/ADF7242
502W:	http://ez.analog.com/community/linux-device-drivers
503F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
504F:	drivers/net/ieee802154/adf7242.c
505
506ADM1025 HARDWARE MONITOR DRIVER
507M:	Jean Delvare <jdelvare@suse.com>
508L:	linux-hwmon@vger.kernel.org
509S:	Maintained
510F:	Documentation/hwmon/adm1025.rst
511F:	drivers/hwmon/adm1025.c
512
513ADM1029 HARDWARE MONITOR DRIVER
514M:	Corentin Labbe <clabbe.montjoie@gmail.com>
515L:	linux-hwmon@vger.kernel.org
516S:	Maintained
517F:	drivers/hwmon/adm1029.c
518
519ADM8211 WIRELESS DRIVER
520L:	linux-wireless@vger.kernel.org
521S:	Orphan
522W:	https://wireless.wiki.kernel.org/
523F:	drivers/net/wireless/admtek/adm8211.*
524
525ADP1653 FLASH CONTROLLER DRIVER
526M:	Sakari Ailus <sakari.ailus@iki.fi>
527L:	linux-media@vger.kernel.org
528S:	Maintained
529F:	drivers/media/i2c/adp1653.c
530F:	include/media/i2c/adp1653.h
531
532ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
533M:	Michael Hennerich <michael.hennerich@analog.com>
534S:	Supported
535W:	http://wiki.analog.com/ADP5520
536W:	http://ez.analog.com/community/linux-device-drivers
537F:	drivers/gpio/gpio-adp5520.c
538F:	drivers/input/keyboard/adp5520-keys.c
539F:	drivers/leds/leds-adp5520.c
540F:	drivers/mfd/adp5520.c
541F:	drivers/video/backlight/adp5520_bl.c
542
543ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
544M:	Michael Hennerich <michael.hennerich@analog.com>
545S:	Supported
546W:	http://wiki.analog.com/ADP5588
547W:	http://ez.analog.com/community/linux-device-drivers
548F:	drivers/gpio/gpio-adp5588.c
549F:	drivers/input/keyboard/adp5588-keys.c
550
551ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
552M:	Michael Hennerich <michael.hennerich@analog.com>
553S:	Supported
554W:	http://wiki.analog.com/ADP8860
555W:	http://ez.analog.com/community/linux-device-drivers
556F:	drivers/video/backlight/adp8860_bl.c
557
558ADT746X FAN DRIVER
559M:	Colin Leroy <colin@colino.net>
560S:	Maintained
561F:	drivers/macintosh/therm_adt746x.c
562
563ADT7475 HARDWARE MONITOR DRIVER
564M:	Jean Delvare <jdelvare@suse.com>
565L:	linux-hwmon@vger.kernel.org
566S:	Maintained
567F:	Documentation/hwmon/adt7475.rst
568F:	drivers/hwmon/adt7475.c
569
570ADVANSYS SCSI DRIVER
571M:	Matthew Wilcox <willy@infradead.org>
572M:	Hannes Reinecke <hare@suse.com>
573L:	linux-scsi@vger.kernel.org
574S:	Maintained
575F:	Documentation/scsi/advansys.rst
576F:	drivers/scsi/advansys.c
577
578ADVANTECH SWBTN DRIVER
579M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
580L:	platform-driver-x86@vger.kernel.org
581S:	Maintained
582F:	drivers/platform/x86/adv_swbutton.c
583
584ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585M:	Lucas Stankus <lucas.p.stankus@gmail.com>
586S:	Supported
587F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
588F:	drivers/iio/accel/adxl313*
589
590ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
591M:	Michael Hennerich <michael.hennerich@analog.com>
592S:	Supported
593W:	http://wiki.analog.com/ADXL345
594W:	http://ez.analog.com/community/linux-device-drivers
595F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
596F:	drivers/input/misc/adxl34x.c
597
598ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
599M:	Puranjay Mohan <puranjay12@gmail.com>
600L:	linux-iio@vger.kernel.org
601S:	Supported
602F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
603F:	drivers/iio/accel/adxl355.h
604F:	drivers/iio/accel/adxl355_core.c
605F:	drivers/iio/accel/adxl355_i2c.c
606F:	drivers/iio/accel/adxl355_spi.c
607
608ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://ez.analog.com/community/linux-device-drivers
612F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
613F:	drivers/iio/accel/adxl372.c
614F:	drivers/iio/accel/adxl372_i2c.c
615F:	drivers/iio/accel/adxl372_spi.c
616
617AF9013 MEDIA DRIVER
618M:	Antti Palosaari <crope@iki.fi>
619L:	linux-media@vger.kernel.org
620S:	Maintained
621W:	https://linuxtv.org
622W:	http://palosaari.fi/linux/
623Q:	http://patchwork.linuxtv.org/project/linux-media/list/
624T:	git git://linuxtv.org/anttip/media_tree.git
625F:	drivers/media/dvb-frontends/af9013*
626
627AF9033 MEDIA DRIVER
628M:	Antti Palosaari <crope@iki.fi>
629L:	linux-media@vger.kernel.org
630S:	Maintained
631W:	https://linuxtv.org
632W:	http://palosaari.fi/linux/
633Q:	http://patchwork.linuxtv.org/project/linux-media/list/
634T:	git git://linuxtv.org/anttip/media_tree.git
635F:	drivers/media/dvb-frontends/af9033*
636
637AFFS FILE SYSTEM
638M:	David Sterba <dsterba@suse.com>
639L:	linux-fsdevel@vger.kernel.org
640S:	Odd Fixes
641F:	Documentation/filesystems/affs.rst
642F:	fs/affs/
643
644AFS FILESYSTEM
645M:	David Howells <dhowells@redhat.com>
646M:	Marc Dionne <marc.dionne@auristor.com>
647L:	linux-afs@lists.infradead.org
648S:	Supported
649W:	https://www.infradead.org/~dhowells/kafs/
650F:	Documentation/filesystems/afs.rst
651F:	fs/afs/
652F:	include/trace/events/afs.h
653
654AGPGART DRIVER
655M:	David Airlie <airlied@linux.ie>
656S:	Maintained
657T:	git git://anongit.freedesktop.org/drm/drm
658F:	drivers/char/agp/
659F:	include/linux/agp*
660F:	include/uapi/linux/agp*
661
662AHA152X SCSI DRIVER
663M:	"Juergen E. Fischer" <fischer@norbit.de>
664L:	linux-scsi@vger.kernel.org
665S:	Maintained
666F:	drivers/scsi/aha152x*
667F:	drivers/scsi/pcmcia/aha152x*
668
669AIC7XXX / AIC79XX SCSI DRIVER
670M:	Hannes Reinecke <hare@suse.com>
671L:	linux-scsi@vger.kernel.org
672S:	Maintained
673F:	drivers/scsi/aic7xxx/
674
675AIMSLAB FM RADIO RECEIVER DRIVER
676M:	Hans Verkuil <hverkuil@xs4all.nl>
677L:	linux-media@vger.kernel.org
678S:	Maintained
679W:	https://linuxtv.org
680T:	git git://linuxtv.org/media_tree.git
681F:	drivers/media/radio/radio-aimslab*
682
683AIO
684M:	Benjamin LaHaise <bcrl@kvack.org>
685L:	linux-aio@kvack.org
686S:	Supported
687F:	fs/aio.c
688F:	include/linux/*aio*.h
689
690AIRSPY MEDIA DRIVER
691M:	Antti Palosaari <crope@iki.fi>
692L:	linux-media@vger.kernel.org
693S:	Maintained
694W:	https://linuxtv.org
695W:	http://palosaari.fi/linux/
696Q:	http://patchwork.linuxtv.org/project/linux-media/list/
697T:	git git://linuxtv.org/anttip/media_tree.git
698F:	drivers/media/usb/airspy/
699
700ALACRITECH GIGABIT ETHERNET DRIVER
701M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
702S:	Maintained
703F:	drivers/net/ethernet/alacritech/*
704
705ALCATEL SPEEDTOUCH USB DRIVER
706M:	Duncan Sands <duncan.sands@free.fr>
707L:	linux-usb@vger.kernel.org
708S:	Maintained
709W:	http://www.linux-usb.org/SpeedTouch/
710F:	drivers/usb/atm/speedtch.c
711F:	drivers/usb/atm/usbatm.c
712
713ALCHEMY AU1XX0 MMC DRIVER
714M:	Manuel Lauss <manuel.lauss@gmail.com>
715S:	Maintained
716F:	drivers/mmc/host/au1xmmc.c
717
718ALI1563 I2C DRIVER
719M:	Rudolf Marek <r.marek@assembler.cz>
720L:	linux-i2c@vger.kernel.org
721S:	Maintained
722F:	Documentation/i2c/busses/i2c-ali1563.rst
723F:	drivers/i2c/busses/i2c-ali1563.c
724
725ALIENWARE WMI DRIVER
726L:	Dell.Client.Kernel@dell.com
727S:	Maintained
728F:	drivers/platform/x86/dell/alienware-wmi.c
729
730ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
731M:	Tomislav Denis <tomislav.denis@avl.com>
732L:	linux-iio@vger.kernel.org
733S:	Maintained
734W:	http://www.allsensors.com/
735F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
736F:	drivers/iio/pressure/dlhl60d.c
737
738ALLEGRO DVT VIDEO IP CORE DRIVER
739M:	Michael Tretter <m.tretter@pengutronix.de>
740R:	Pengutronix Kernel Team <kernel@pengutronix.de>
741L:	linux-media@vger.kernel.org
742S:	Maintained
743F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
744F:	drivers/media/platform/allegro-dvt/
745
746ALLWINNER A10 CSI DRIVER
747M:	Maxime Ripard <mripard@kernel.org>
748L:	linux-media@vger.kernel.org
749S:	Maintained
750T:	git git://linuxtv.org/media_tree.git
751F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
752F:	drivers/media/platform/sunxi/sun4i-csi/
753
754ALLWINNER CPUFREQ DRIVER
755M:	Yangtao Li <tiny.windzz@gmail.com>
756L:	linux-pm@vger.kernel.org
757S:	Maintained
758F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
759F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
760
761ALLWINNER CRYPTO DRIVERS
762M:	Corentin Labbe <clabbe.montjoie@gmail.com>
763L:	linux-crypto@vger.kernel.org
764S:	Maintained
765F:	drivers/crypto/allwinner/
766
767ALLWINNER HARDWARE SPINLOCK SUPPORT
768M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
769S:	Maintained
770F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
771F:	drivers/hwspinlock/sun6i_hwspinlock.c
772
773ALLWINNER THERMAL DRIVER
774M:	Vasily Khoruzhick <anarsoul@gmail.com>
775M:	Yangtao Li <tiny.windzz@gmail.com>
776L:	linux-pm@vger.kernel.org
777S:	Maintained
778F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
779F:	drivers/thermal/sun8i_thermal.c
780
781ALLWINNER VPU DRIVER
782M:	Maxime Ripard <mripard@kernel.org>
783M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
784L:	linux-media@vger.kernel.org
785S:	Maintained
786F:	drivers/staging/media/sunxi/cedrus/
787
788ALPHA PORT
789M:	Richard Henderson <rth@twiddle.net>
790M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
791M:	Matt Turner <mattst88@gmail.com>
792L:	linux-alpha@vger.kernel.org
793S:	Odd Fixes
794F:	arch/alpha/
795
796ALPS PS/2 TOUCHPAD DRIVER
797R:	Pali Rohár <pali@kernel.org>
798F:	drivers/input/mouse/alps.*
799
800ALTERA I2C CONTROLLER DRIVER
801M:	Thor Thayer <thor.thayer@linux.intel.com>
802S:	Maintained
803F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
804F:	drivers/i2c/busses/i2c-altera.c
805
806ALTERA MAILBOX DRIVER
807M:	Mun Yew Tham <mun.yew.tham@intel.com>
808S:	Maintained
809F:	drivers/mailbox/mailbox-altera.c
810
811ALTERA MSGDMA IP CORE DRIVER
812M:	Olivier Dautricourt <olivier.dautricourt@orolia.com>
813R:	Stefan Roese <sr@denx.de>
814L:	dmaengine@vger.kernel.org
815S:	Odd Fixes
816F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
817F:	drivers/dma/altera-msgdma.c
818
819ALTERA PIO DRIVER
820M:	Mun Yew Tham <mun.yew.tham@intel.com>
821L:	linux-gpio@vger.kernel.org
822S:	Maintained
823F:	drivers/gpio/gpio-altera.c
824
825ALTERA SYSTEM MANAGER DRIVER
826M:	Thor Thayer <thor.thayer@linux.intel.com>
827S:	Maintained
828F:	drivers/mfd/altera-sysmgr.c
829F:	include/linux/mfd/altera-sysmgr.h
830
831ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
832M:	Thor Thayer <thor.thayer@linux.intel.com>
833S:	Maintained
834F:	drivers/gpio/gpio-altera-a10sr.c
835F:	drivers/mfd/altera-a10sr.c
836F:	drivers/reset/reset-a10sr.c
837F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
838F:	include/linux/mfd/altera-a10sr.h
839
840ALTERA TRIPLE SPEED ETHERNET DRIVER
841M:	Joyce Ooi <joyce.ooi@intel.com>
842L:	netdev@vger.kernel.org
843S:	Maintained
844F:	drivers/net/ethernet/altera/
845
846ALTERA UART/JTAG UART SERIAL DRIVERS
847M:	Tobias Klauser <tklauser@distanz.ch>
848L:	linux-serial@vger.kernel.org
849S:	Maintained
850F:	drivers/tty/serial/altera_jtaguart.c
851F:	drivers/tty/serial/altera_uart.c
852F:	include/linux/altera_jtaguart.h
853F:	include/linux/altera_uart.h
854
855AMAZON ANNAPURNA LABS FIC DRIVER
856M:	Talel Shenhar <talel@amazon.com>
857S:	Maintained
858F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
859F:	drivers/irqchip/irq-al-fic.c
860
861AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
862M:	Talel Shenhar <talel@amazon.com>
863M:	Talel Shenhar <talelshenhar@gmail.com>
864S:	Maintained
865F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
866F:	drivers/edac/al_mc_edac.c
867
868AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
869M:	Talel Shenhar <talel@amazon.com>
870S:	Maintained
871F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
872F:	drivers/thermal/thermal_mmio.c
873
874AMAZON ETHERNET DRIVERS
875M:	Shay Agroskin <shayagr@amazon.com>
876M:	Arthur Kiyanovski <akiyano@amazon.com>
877R:	David Arinzon <darinzon@amazon.com>
878R:	Noam Dagan <ndagan@amazon.com>
879R:	Saeed Bishara <saeedb@amazon.com>
880L:	netdev@vger.kernel.org
881S:	Supported
882F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
883F:	drivers/net/ethernet/amazon/
884
885AMAZON RDMA EFA DRIVER
886M:	Gal Pressman <galpress@amazon.com>
887R:	Yossi Leybovich <sleybo@amazon.com>
888L:	linux-rdma@vger.kernel.org
889S:	Supported
890Q:	https://patchwork.kernel.org/project/linux-rdma/list/
891F:	drivers/infiniband/hw/efa/
892F:	include/uapi/rdma/efa-abi.h
893
894AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
895M:	Tom Lendacky <thomas.lendacky@amd.com>
896M:	John Allen <john.allen@amd.com>
897L:	linux-crypto@vger.kernel.org
898S:	Supported
899F:	drivers/crypto/ccp/
900F:	include/linux/ccp.h
901
902AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
903M:	Brijesh Singh <brijesh.singh@amd.com>
904M:	Tom Lendacky <thomas.lendacky@amd.com>
905L:	linux-crypto@vger.kernel.org
906S:	Supported
907F:	drivers/crypto/ccp/sev*
908F:	include/uapi/linux/psp-sev.h
909
910AMD DISPLAY CORE
911M:	Harry Wentland <harry.wentland@amd.com>
912M:	Leo Li <sunpeng.li@amd.com>
913M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
914L:	amd-gfx@lists.freedesktop.org
915S:	Supported
916T:	git https://gitlab.freedesktop.org/agd5f/linux.git
917F:	drivers/gpu/drm/amd/display/
918
919AMD FAM15H PROCESSOR POWER MONITORING DRIVER
920M:	Huang Rui <ray.huang@amd.com>
921L:	linux-hwmon@vger.kernel.org
922S:	Supported
923F:	Documentation/hwmon/fam15h_power.rst
924F:	drivers/hwmon/fam15h_power.c
925
926AMD FCH GPIO DRIVER
927M:	Enrico Weigelt, metux IT consult <info@metux.net>
928L:	linux-gpio@vger.kernel.org
929S:	Maintained
930F:	drivers/gpio/gpio-amd-fch.c
931F:	include/linux/platform_data/gpio/gpio-amd-fch.h
932
933AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
934L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
935S:	Orphan
936F:	drivers/usb/gadget/udc/amd5536udc.*
937
938AMD GEODE PROCESSOR/CHIPSET SUPPORT
939M:	Andres Salomon <dilinger@queued.net>
940L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
941S:	Supported
942W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
943F:	arch/x86/include/asm/geode.h
944F:	drivers/char/hw_random/geode-rng.c
945F:	drivers/crypto/geode*
946F:	drivers/video/fbdev/geode/
947
948AMD IOMMU (AMD-VI)
949M:	Joerg Roedel <joro@8bytes.org>
950R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
951L:	iommu@lists.linux-foundation.org
952S:	Maintained
953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
954F:	drivers/iommu/amd/
955F:	include/linux/amd-iommu.h
956
957AMD KFD
958M:	Felix Kuehling <Felix.Kuehling@amd.com>
959L:	amd-gfx@lists.freedesktop.org
960S:	Supported
961T:	git https://gitlab.freedesktop.org/agd5f/linux.git
962F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
963F:	drivers/gpu/drm/amd/amdkfd/
964F:	drivers/gpu/drm/amd/include/cik_structs.h
965F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
966F:	drivers/gpu/drm/amd/include/v9_structs.h
967F:	drivers/gpu/drm/amd/include/vi_structs.h
968F:	include/uapi/linux/kfd_ioctl.h
969
970AMD SPI DRIVER
971M:	Sanjay R Mehta <sanju.mehta@amd.com>
972S:	Maintained
973F:	drivers/spi/spi-amd.c
974
975AMD MP2 I2C DRIVER
976M:	Elie Morisse <syniurge@gmail.com>
977M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
978M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
979L:	linux-i2c@vger.kernel.org
980S:	Maintained
981F:	drivers/i2c/busses/i2c-amd-mp2*
982
983AMD PMC DRIVER
984M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
985L:	platform-driver-x86@vger.kernel.org
986S:	Maintained
987F:	drivers/platform/x86/amd-pmc.*
988
989AMD POWERPLAY AND SWSMU
990M:	Evan Quan <evan.quan@amd.com>
991L:	amd-gfx@lists.freedesktop.org
992S:	Supported
993T:	git https://gitlab.freedesktop.org/agd5f/linux.git
994F:	drivers/gpu/drm/amd/pm/
995
996AMD PTDMA DRIVER
997M:	Sanjay R Mehta <sanju.mehta@amd.com>
998L:	dmaengine@vger.kernel.org
999S:	Maintained
1000F:	drivers/dma/ptdma/
1001
1002AMD SEATTLE DEVICE TREE SUPPORT
1003M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1004M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1005M:	Tom Lendacky <thomas.lendacky@amd.com>
1006S:	Supported
1007F:	arch/arm64/boot/dts/amd/
1008
1009AMD XGBE DRIVER
1010M:	Tom Lendacky <thomas.lendacky@amd.com>
1011L:	netdev@vger.kernel.org
1012S:	Supported
1013F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1014F:	drivers/net/ethernet/amd/xgbe/
1015
1016AMD SENSOR FUSION HUB DRIVER
1017M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
1018M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1019L:	linux-input@vger.kernel.org
1020S:	Maintained
1021F:	Documentation/hid/amd-sfh*
1022F:	drivers/hid/amd-sfh-hid/
1023
1024AMS AS73211 DRIVER
1025M:	Christian Eggers <ceggers@arri.de>
1026L:	linux-iio@vger.kernel.org
1027S:	Maintained
1028F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1029F:	drivers/iio/light/as73211.c
1030
1031AMT (Automatic Multicast Tunneling)
1032M:	Taehee Yoo <ap420073@gmail.com>
1033L:	netdev@vger.kernel.org
1034S:	Maintained
1035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1037F:	drivers/net/amt.c
1038
1039ANALOG DEVICES INC AD7192 DRIVER
1040M:	Alexandru Tachici <alexandru.tachici@analog.com>
1041L:	linux-iio@vger.kernel.org
1042S:	Supported
1043W:	http://ez.analog.com/community/linux-device-drivers
1044F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1045F:	drivers/iio/adc/ad7192.c
1046
1047ANALOG DEVICES INC AD7292 DRIVER
1048M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1049L:	linux-iio@vger.kernel.org
1050S:	Supported
1051W:	http://ez.analog.com/community/linux-device-drivers
1052F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1053F:	drivers/iio/adc/ad7292.c
1054
1055ANALOG DEVICES INC AD7768-1 DRIVER
1056M:	Michael Hennerich <Michael.Hennerich@analog.com>
1057L:	linux-iio@vger.kernel.org
1058S:	Supported
1059W:	http://ez.analog.com/community/linux-device-drivers
1060F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1061F:	drivers/iio/adc/ad7768-1.c
1062
1063ANALOG DEVICES INC AD7780 DRIVER
1064M:	Michael Hennerich <Michael.Hennerich@analog.com>
1065M:	Renato Lui Geh <renatogeh@gmail.com>
1066L:	linux-iio@vger.kernel.org
1067S:	Supported
1068W:	http://ez.analog.com/community/linux-device-drivers
1069F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1070F:	drivers/iio/adc/ad7780.c
1071
1072ANALOG DEVICES INC AD9389B DRIVER
1073M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1074L:	linux-media@vger.kernel.org
1075S:	Maintained
1076F:	drivers/media/i2c/ad9389b*
1077
1078ANALOG DEVICES INC ADGS1408 DRIVER
1079M:	Mircea Caprioru <mircea.caprioru@analog.com>
1080S:	Supported
1081F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1082F:	drivers/mux/adgs1408.c
1083
1084ANALOG DEVICES INC ADIN DRIVER
1085M:	Michael Hennerich <michael.hennerich@analog.com>
1086L:	netdev@vger.kernel.org
1087S:	Supported
1088W:	http://ez.analog.com/community/linux-device-drivers
1089F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1090F:	drivers/net/phy/adin.c
1091
1092ANALOG DEVICES INC ADIS DRIVER LIBRARY
1093M:	Nuno Sa <nuno.sa@analog.com>
1094L:	linux-iio@vger.kernel.org
1095S:	Supported
1096F:	drivers/iio/imu/adis.c
1097F:	include/linux/iio/imu/adis.h
1098
1099ANALOG DEVICES INC ADIS16460 DRIVER
1100M:	Dragos Bogdan <dragos.bogdan@analog.com>
1101L:	linux-iio@vger.kernel.org
1102S:	Supported
1103W:	http://ez.analog.com/community/linux-device-drivers
1104F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1105F:	drivers/iio/imu/adis16460.c
1106
1107ANALOG DEVICES INC ADIS16475 DRIVER
1108M:	Nuno Sa <nuno.sa@analog.com>
1109L:	linux-iio@vger.kernel.org
1110W:	http://ez.analog.com/community/linux-device-drivers
1111S:	Supported
1112F:	drivers/iio/imu/adis16475.c
1113F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1114
1115ANALOG DEVICES INC ADM1177 DRIVER
1116M:	Michael Hennerich <Michael.Hennerich@analog.com>
1117L:	linux-hwmon@vger.kernel.org
1118S:	Supported
1119W:	http://ez.analog.com/community/linux-device-drivers
1120F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1121F:	drivers/hwmon/adm1177.c
1122
1123ANALOG DEVICES INC ADP5061 DRIVER
1124M:	Michael Hennerich <Michael.Hennerich@analog.com>
1125L:	linux-pm@vger.kernel.org
1126S:	Supported
1127W:	http://ez.analog.com/community/linux-device-drivers
1128F:	drivers/power/supply/adp5061.c
1129
1130ANALOG DEVICES INC ADV7180 DRIVER
1131M:	Lars-Peter Clausen <lars@metafoo.de>
1132L:	linux-media@vger.kernel.org
1133S:	Supported
1134W:	http://ez.analog.com/community/linux-device-drivers
1135F:	drivers/media/i2c/adv7180.c
1136F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1137
1138ANALOG DEVICES INC ADV748X DRIVER
1139M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1140L:	linux-media@vger.kernel.org
1141S:	Maintained
1142F:	drivers/media/i2c/adv748x/*
1143
1144ANALOG DEVICES INC ADV7511 DRIVER
1145M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1146L:	linux-media@vger.kernel.org
1147S:	Maintained
1148F:	drivers/media/i2c/adv7511*
1149
1150ANALOG DEVICES INC ADV7604 DRIVER
1151M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1152L:	linux-media@vger.kernel.org
1153S:	Maintained
1154F:	drivers/media/i2c/adv7604*
1155F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1156
1157ANALOG DEVICES INC ADV7842 DRIVER
1158M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1159L:	linux-media@vger.kernel.org
1160S:	Maintained
1161F:	drivers/media/i2c/adv7842*
1162
1163ANALOG DEVICES INC ADXRS290 DRIVER
1164M:	Nishant Malpani <nish.malpani25@gmail.com>
1165L:	linux-iio@vger.kernel.org
1166S:	Supported
1167F:	drivers/iio/gyro/adxrs290.c
1168F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1169
1170ANALOG DEVICES INC ASOC CODEC DRIVERS
1171M:	Lars-Peter Clausen <lars@metafoo.de>
1172M:	Nuno Sá <nuno.sa@analog.com>
1173L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1174S:	Supported
1175W:	http://wiki.analog.com/
1176W:	http://ez.analog.com/community/linux-device-drivers
1177F:	sound/soc/codecs/ad1*
1178F:	sound/soc/codecs/ad7*
1179F:	sound/soc/codecs/adau*
1180F:	sound/soc/codecs/adav*
1181F:	sound/soc/codecs/sigmadsp.*
1182F:	sound/soc/codecs/ssm*
1183
1184ANALOG DEVICES INC DMA DRIVERS
1185M:	Lars-Peter Clausen <lars@metafoo.de>
1186S:	Supported
1187W:	http://ez.analog.com/community/linux-device-drivers
1188F:	drivers/dma/dma-axi-dmac.c
1189
1190ANALOG DEVICES INC IIO DRIVERS
1191M:	Lars-Peter Clausen <lars@metafoo.de>
1192M:	Michael Hennerich <Michael.Hennerich@analog.com>
1193S:	Supported
1194W:	http://wiki.analog.com/
1195W:	http://ez.analog.com/community/linux-device-drivers
1196F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1197F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1198F:	Documentation/devicetree/bindings/iio/*/adi,*
1199F:	Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1200F:	drivers/iio/*/ad*
1201F:	drivers/iio/adc/ltc249*
1202F:	drivers/iio/amplifiers/hmc425a.c
1203F:	drivers/staging/iio/*/ad*
1204X:	drivers/iio/*/adjd*
1205
1206ANALOGBITS PLL LIBRARIES
1207M:	Paul Walmsley <paul.walmsley@sifive.com>
1208S:	Supported
1209F:	drivers/clk/analogbits/*
1210F:	include/linux/clk/analogbits*
1211
1212ANDES ARCHITECTURE
1213M:	Nick Hu <nickhu@andestech.com>
1214M:	Greentime Hu <green.hu@gmail.com>
1215M:	Vincent Chen <deanbo422@gmail.com>
1216S:	Supported
1217T:	git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1218F:	Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1219F:	Documentation/devicetree/bindings/nds32/
1220F:	arch/nds32/
1221N:	nds32
1222K:	nds32
1223
1224ANDROID CONFIG FRAGMENTS
1225M:	Rob Herring <robh@kernel.org>
1226S:	Supported
1227F:	kernel/configs/android*
1228
1229ANDROID DRIVERS
1230M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1231M:	Arve Hjønnevåg <arve@android.com>
1232M:	Todd Kjos <tkjos@android.com>
1233M:	Martijn Coenen <maco@android.com>
1234M:	Joel Fernandes <joel@joelfernandes.org>
1235M:	Christian Brauner <christian@brauner.io>
1236M:	Hridya Valsaraju <hridya@google.com>
1237M:	Suren Baghdasaryan <surenb@google.com>
1238L:	linux-kernel@vger.kernel.org
1239S:	Supported
1240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1241F:	drivers/android/
1242F:	drivers/staging/android/
1243
1244ANDROID GOLDFISH PIC DRIVER
1245M:	Miodrag Dinic <miodrag.dinic@mips.com>
1246S:	Supported
1247F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1248F:	drivers/irqchip/irq-goldfish-pic.c
1249
1250ANDROID GOLDFISH RTC DRIVER
1251M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1252S:	Supported
1253F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1254F:	drivers/rtc/rtc-goldfish.c
1255
1256AOA (Apple Onboard Audio) ALSA DRIVER
1257M:	Johannes Berg <johannes@sipsolutions.net>
1258L:	linuxppc-dev@lists.ozlabs.org
1259L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1260S:	Maintained
1261F:	sound/aoa/
1262
1263APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1264M:	William Breathitt Gray <vilhelm.gray@gmail.com>
1265L:	linux-iio@vger.kernel.org
1266S:	Maintained
1267F:	drivers/iio/adc/stx104.c
1268
1269APM DRIVER
1270M:	Jiri Kosina <jikos@kernel.org>
1271S:	Odd fixes
1272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1273F:	arch/x86/kernel/apm_32.c
1274F:	drivers/char/apm-emulation.c
1275F:	include/linux/apm_bios.h
1276F:	include/uapi/linux/apm_bios.h
1277
1278APPARMOR SECURITY MODULE
1279M:	John Johansen <john.johansen@canonical.com>
1280L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1281S:	Supported
1282W:	wiki.apparmor.net
1283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1284F:	Documentation/admin-guide/LSM/apparmor.rst
1285F:	security/apparmor/
1286
1287APPLE BCM5974 MULTITOUCH DRIVER
1288M:	Henrik Rydberg <rydberg@bitmath.org>
1289L:	linux-input@vger.kernel.org
1290S:	Odd fixes
1291F:	drivers/input/mouse/bcm5974.c
1292
1293APPLE DART IOMMU DRIVER
1294M:	Sven Peter <sven@svenpeter.dev>
1295R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1296L:	iommu@lists.linux-foundation.org
1297S:	Maintained
1298F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1299F:	drivers/iommu/apple-dart.c
1300
1301APPLE PCIE CONTROLLER DRIVER
1302M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1303M:	Marc Zyngier <maz@kernel.org>
1304L:	linux-pci@vger.kernel.org
1305S:	Maintained
1306F:	drivers/pci/controller/pcie-apple.c
1307
1308APPLE SMC DRIVER
1309M:	Henrik Rydberg <rydberg@bitmath.org>
1310L:	linux-hwmon@vger.kernel.org
1311S:	Odd fixes
1312F:	drivers/hwmon/applesmc.c
1313
1314APPLETALK NETWORK LAYER
1315L:	netdev@vger.kernel.org
1316S:	Odd fixes
1317F:	drivers/net/appletalk/
1318F:	include/linux/atalk.h
1319F:	include/uapi/linux/atalk.h
1320F:	net/appletalk/
1321
1322APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1323M:	Khuong Dinh <khuong@os.amperecomputing.com>
1324S:	Supported
1325F:	arch/arm64/boot/dts/apm/
1326
1327APPLIED MICRO (APM) X-GENE SOC EDAC
1328M:	Khuong Dinh <khuong@os.amperecomputing.com>
1329S:	Supported
1330F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1331F:	drivers/edac/xgene_edac.c
1332
1333APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1334M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1335M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1336S:	Supported
1337F:	drivers/net/ethernet/apm/xgene-v2/
1338
1339APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1340M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1341M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1342M:	Quan Nguyen <quan@os.amperecomputing.com>
1343S:	Supported
1344F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1345F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1346F:	drivers/net/ethernet/apm/xgene/
1347F:	drivers/net/mdio/mdio-xgene.c
1348
1349APPLIED MICRO (APM) X-GENE SOC PMU
1350M:	Khuong Dinh <khuong@os.amperecomputing.com>
1351S:	Supported
1352F:	Documentation/admin-guide/perf/xgene-pmu.rst
1353F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1354F:	drivers/perf/xgene_pmu.c
1355
1356APTINA CAMERA SENSOR PLL
1357M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1358L:	linux-media@vger.kernel.org
1359S:	Maintained
1360F:	drivers/media/i2c/aptina-pll.*
1361
1362AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1363M:	Aleksa Savic <savicaleksa83@gmail.com>
1364L:	linux-hwmon@vger.kernel.org
1365S:	Maintained
1366F:	Documentation/hwmon/aquacomputer_d5next.rst
1367F:	drivers/hwmon/aquacomputer_d5next.c
1368
1369AQUANTIA ETHERNET DRIVER (atlantic)
1370M:	Igor Russkikh <irusskikh@marvell.com>
1371L:	netdev@vger.kernel.org
1372S:	Supported
1373W:	https://www.marvell.com/
1374Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1375F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1376F:	drivers/net/ethernet/aquantia/atlantic/
1377
1378AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1379M:	Egor Pomozov <epomozov@marvell.com>
1380L:	netdev@vger.kernel.org
1381S:	Supported
1382W:	http://www.aquantia.com
1383F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1384
1385ARASAN NAND CONTROLLER DRIVER
1386M:	Miquel Raynal <miquel.raynal@bootlin.com>
1387M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1388L:	linux-mtd@lists.infradead.org
1389S:	Maintained
1390F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1391F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1392
1393ARC FRAMEBUFFER DRIVER
1394M:	Jaya Kumar <jayalk@intworks.biz>
1395S:	Maintained
1396F:	drivers/video/fbdev/arcfb.c
1397F:	drivers/video/fbdev/core/fb_defio.c
1398
1399ARC PGU DRM DRIVER
1400M:	Alexey Brodkin <abrodkin@synopsys.com>
1401S:	Supported
1402F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1403F:	drivers/gpu/drm/tiny/arcpgu.c
1404
1405ARCNET NETWORK LAYER
1406M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1407L:	netdev@vger.kernel.org
1408S:	Maintained
1409F:	drivers/net/arcnet/
1410F:	include/uapi/linux/if_arcnet.h
1411
1412ARM ARCHITECTED TIMER DRIVER
1413M:	Mark Rutland <mark.rutland@arm.com>
1414M:	Marc Zyngier <maz@kernel.org>
1415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416S:	Maintained
1417F:	arch/arm/include/asm/arch_timer.h
1418F:	arch/arm64/include/asm/arch_timer.h
1419F:	drivers/clocksource/arm_arch_timer.c
1420
1421ARM HDLCD DRM DRIVER
1422M:	Liviu Dudau <liviu.dudau@arm.com>
1423S:	Supported
1424F:	Documentation/devicetree/bindings/display/arm,hdlcd.txt
1425F:	drivers/gpu/drm/arm/hdlcd_*
1426
1427ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1428M:	Linus Walleij <linus.walleij@linaro.org>
1429L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430S:	Maintained
1431F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1432F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1433F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1434F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1435F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1436F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1437F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1438F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1439F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1440F:	arch/arm/boot/dts/arm-realview-*
1441F:	arch/arm/boot/dts/integrator*
1442F:	arch/arm/boot/dts/versatile*
1443F:	arch/arm/mach-integrator/
1444F:	arch/arm/mach-realview/
1445F:	arch/arm/mach-versatile/
1446F:	arch/arm/plat-versatile/
1447F:	drivers/bus/arm-integrator-lm.c
1448F:	drivers/clk/versatile/
1449F:	drivers/i2c/busses/i2c-versatile.c
1450F:	drivers/irqchip/irq-versatile-fpga.c
1451F:	drivers/mtd/maps/physmap-versatile.*
1452F:	drivers/power/reset/arm-versatile-reboot.c
1453F:	drivers/soc/versatile/
1454
1455ARM KOMEDA DRM-KMS DRIVER
1456M:	James (Qian) Wang <james.qian.wang@arm.com>
1457M:	Liviu Dudau <liviu.dudau@arm.com>
1458M:	Mihail Atanassov <mihail.atanassov@arm.com>
1459L:	Mali DP Maintainers <malidp@foss.arm.com>
1460S:	Supported
1461T:	git git://anongit.freedesktop.org/drm/drm-misc
1462F:	Documentation/devicetree/bindings/display/arm,komeda.txt
1463F:	Documentation/gpu/komeda-kms.rst
1464F:	drivers/gpu/drm/arm/display/include/
1465F:	drivers/gpu/drm/arm/display/komeda/
1466
1467ARM MALI PANFROST DRM DRIVER
1468M:	Rob Herring <robh@kernel.org>
1469M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1470R:	Steven Price <steven.price@arm.com>
1471R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1472L:	dri-devel@lists.freedesktop.org
1473S:	Supported
1474T:	git git://anongit.freedesktop.org/drm/drm-misc
1475F:	drivers/gpu/drm/panfrost/
1476F:	include/uapi/drm/panfrost_drm.h
1477
1478ARM MALI-DP DRM DRIVER
1479M:	Liviu Dudau <liviu.dudau@arm.com>
1480M:	Brian Starkey <brian.starkey@arm.com>
1481L:	Mali DP Maintainers <malidp@foss.arm.com>
1482S:	Supported
1483T:	git git://anongit.freedesktop.org/drm/drm-misc
1484F:	Documentation/devicetree/bindings/display/arm,malidp.txt
1485F:	Documentation/gpu/afbc.rst
1486F:	drivers/gpu/drm/arm/
1487
1488ARM MFM AND FLOPPY DRIVERS
1489M:	Ian Molton <spyro@f2s.com>
1490S:	Maintained
1491F:	arch/arm/include/asm/floppy.h
1492F:	arch/arm/mach-rpc/floppydma.S
1493
1494ARM PMU PROFILING AND DEBUGGING
1495M:	Will Deacon <will@kernel.org>
1496M:	Mark Rutland <mark.rutland@arm.com>
1497L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498S:	Maintained
1499F:	Documentation/devicetree/bindings/arm/pmu.yaml
1500F:	Documentation/devicetree/bindings/perf/
1501F:	arch/arm*/include/asm/hw_breakpoint.h
1502F:	arch/arm*/include/asm/perf_event.h
1503F:	arch/arm*/kernel/hw_breakpoint.c
1504F:	arch/arm*/kernel/perf_*
1505F:	drivers/perf/
1506F:	include/linux/perf/arm_pmu.h
1507
1508ARM PORT
1509M:	Russell King <linux@armlinux.org.uk>
1510L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511S:	Odd Fixes
1512W:	http://www.armlinux.org.uk/
1513T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1514F:	arch/arm/
1515X:	arch/arm/boot/dts/
1516
1517ARM PRIMECELL AACI PL041 DRIVER
1518M:	Russell King <linux@armlinux.org.uk>
1519S:	Odd Fixes
1520F:	sound/arm/aaci.*
1521
1522ARM PRIMECELL BUS SUPPORT
1523M:	Russell King <linux@armlinux.org.uk>
1524S:	Odd Fixes
1525F:	drivers/amba/
1526F:	include/linux/amba/bus.h
1527
1528ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1529M:	Miquel Raynal <miquel.raynal@bootlin.com>
1530M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1531L:	linux-mtd@lists.infradead.org
1532S:	Maintained
1533F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1534F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1535
1536ARM PRIMECELL PL35X SMC DRIVER
1537M:	Miquel Raynal <miquel.raynal@bootlin.com>
1538M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1539L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540S:	Maintained
1541F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1542F:	drivers/memory/pl353-smc.c
1543
1544ARM PRIMECELL CLCD PL110 DRIVER
1545M:	Russell King <linux@armlinux.org.uk>
1546S:	Odd Fixes
1547F:	drivers/video/fbdev/amba-clcd.*
1548
1549ARM PRIMECELL KMI PL050 DRIVER
1550M:	Russell King <linux@armlinux.org.uk>
1551S:	Odd Fixes
1552F:	drivers/input/serio/ambakmi.*
1553F:	include/linux/amba/kmi.h
1554
1555ARM PRIMECELL MMCI PL180/1 DRIVER
1556M:	Russell King <linux@armlinux.org.uk>
1557S:	Odd Fixes
1558F:	drivers/mmc/host/mmci.*
1559F:	include/linux/amba/mmci.h
1560
1561ARM PRIMECELL SSP PL022 SPI DRIVER
1562M:	Linus Walleij <linus.walleij@linaro.org>
1563L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564S:	Maintained
1565F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1566F:	drivers/spi/spi-pl022.c
1567
1568ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1569M:	Russell King <linux@armlinux.org.uk>
1570S:	Odd Fixes
1571F:	drivers/tty/serial/amba-pl01*.c
1572F:	include/linux/amba/serial.h
1573
1574ARM PRIMECELL VIC PL190/PL192 DRIVER
1575M:	Linus Walleij <linus.walleij@linaro.org>
1576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577S:	Maintained
1578F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1579F:	drivers/irqchip/irq-vic.c
1580
1581ARM SMC WATCHDOG DRIVER
1582M:	Julius Werner <jwerner@chromium.org>
1583R:	Evan Benn <evanbenn@chromium.org>
1584S:	Maintained
1585F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1586F:	drivers/watchdog/arm_smc_wdt.c
1587
1588ARM SMMU DRIVERS
1589M:	Will Deacon <will@kernel.org>
1590R:	Robin Murphy <robin.murphy@arm.com>
1591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592S:	Maintained
1593F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1594F:	drivers/iommu/arm/
1595F:	drivers/iommu/io-pgtable-arm*
1596
1597ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1598M:	Arnd Bergmann <arnd@arndb.de>
1599M:	Olof Johansson <olof@lixom.net>
1600M:	soc@kernel.org
1601L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602S:	Maintained
1603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1604F:	arch/arm/boot/dts/Makefile
1605F:	arch/arm64/boot/dts/Makefile
1606
1607ARM SUB-ARCHITECTURES
1608L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609S:	Maintained
1610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1611F:	arch/arm/mach-*/
1612F:	arch/arm/plat-*/
1613
1614ARM/ACTIONS SEMI ARCHITECTURE
1615M:	Andreas Färber <afaerber@suse.de>
1616M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1617L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1619S:	Maintained
1620F:	Documentation/devicetree/bindings/arm/actions.yaml
1621F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1622F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1623F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1624F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1625F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1626F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1627F:	Documentation/devicetree/bindings/pinctrl/actions,*
1628F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1629F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1630F:	arch/arm/boot/dts/owl-*
1631F:	arch/arm/mach-actions/
1632F:	arch/arm64/boot/dts/actions/
1633F:	drivers/clk/actions/
1634F:	drivers/clocksource/timer-owl*
1635F:	drivers/dma/owl-dma.c
1636F:	drivers/i2c/busses/i2c-owl.c
1637F:	drivers/irqchip/irq-owl-sirq.c
1638F:	drivers/mmc/host/owl-mmc.c
1639F:	drivers/net/ethernet/actions/
1640F:	drivers/pinctrl/actions/*
1641F:	drivers/soc/actions/
1642F:	include/dt-bindings/power/owl-*
1643F:	include/dt-bindings/reset/actions,*
1644F:	include/linux/soc/actions/
1645N:	owl
1646
1647ARM/ADS SPHERE MACHINE SUPPORT
1648M:	Lennert Buytenhek <kernel@wantstofly.org>
1649L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650S:	Maintained
1651
1652ARM/AFEB9260 MACHINE SUPPORT
1653M:	Sergey Lapin <slapin@ossfans.org>
1654L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655S:	Maintained
1656
1657ARM/AJECO 1ARM MACHINE SUPPORT
1658M:	Lennert Buytenhek <kernel@wantstofly.org>
1659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660S:	Maintained
1661
1662ARM/Allwinner SoC Clock Support
1663M:	Emilio López <emilio@elopez.com.ar>
1664S:	Maintained
1665F:	drivers/clk/sunxi/
1666
1667ARM/Allwinner sunXi SoC support
1668M:	Maxime Ripard <mripard@kernel.org>
1669M:	Chen-Yu Tsai <wens@csie.org>
1670R:	Jernej Skrabec <jernej.skrabec@gmail.com>
1671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672S:	Maintained
1673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1674L:	linux-sunxi@lists.linux.dev
1675F:	arch/arm/mach-sunxi/
1676F:	arch/arm64/boot/dts/allwinner/
1677F:	drivers/clk/sunxi-ng/
1678F:	drivers/pinctrl/sunxi/
1679F:	drivers/soc/sunxi/
1680N:	allwinner
1681N:	sun[x456789]i
1682N:	sun50i
1683
1684ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1685M:	Neil Armstrong <narmstrong@baylibre.com>
1686M:	Jerome Brunet <jbrunet@baylibre.com>
1687L:	linux-amlogic@lists.infradead.org
1688S:	Maintained
1689F:	Documentation/devicetree/bindings/clock/amlogic*
1690F:	drivers/clk/meson/
1691F:	include/dt-bindings/clock/gxbb*
1692F:	include/dt-bindings/clock/meson*
1693
1694ARM/Amlogic Meson SoC Crypto Drivers
1695M:	Corentin Labbe <clabbe@baylibre.com>
1696L:	linux-crypto@vger.kernel.org
1697L:	linux-amlogic@lists.infradead.org
1698S:	Maintained
1699F:	Documentation/devicetree/bindings/crypto/amlogic*
1700F:	drivers/crypto/amlogic/
1701
1702ARM/Amlogic Meson SoC Sound Drivers
1703M:	Jerome Brunet <jbrunet@baylibre.com>
1704L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/sound/amlogic*
1707F:	sound/soc/meson/
1708
1709ARM/Amlogic Meson SoC support
1710M:	Neil Armstrong <narmstrong@baylibre.com>
1711M:	Kevin Hilman <khilman@baylibre.com>
1712R:	Jerome Brunet <jbrunet@baylibre.com>
1713R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1714L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715L:	linux-amlogic@lists.infradead.org
1716S:	Maintained
1717W:	http://linux-meson.com/
1718F:	arch/arm/boot/dts/meson*
1719F:	arch/arm/mach-meson/
1720F:	arch/arm64/boot/dts/amlogic/
1721F:	drivers/mmc/host/meson*
1722F:	drivers/pinctrl/meson/
1723F:	drivers/rtc/rtc-meson*
1724F:	drivers/soc/amlogic/
1725N:	meson
1726
1727ARM/Annapurna Labs ALPINE ARCHITECTURE
1728M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1729M:	Antoine Tenart <atenart@kernel.org>
1730L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731S:	Maintained
1732F:	arch/arm/boot/dts/alpine*
1733F:	arch/arm/mach-alpine/
1734F:	arch/arm64/boot/dts/amazon/
1735F:	drivers/*/*alpine*
1736
1737ARM/APPLE MACHINE SUPPORT
1738M:	Hector Martin <marcan@marcan.st>
1739M:	Sven Peter <sven@svenpeter.dev>
1740R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742S:	Maintained
1743W:	https://asahilinux.org
1744B:	https://github.com/AsahiLinux/linux/issues
1745C:	irc://irc.oftc.net/asahi-dev
1746T:	git https://github.com/AsahiLinux/linux.git
1747F:	Documentation/devicetree/bindings/arm/apple.yaml
1748F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1749F:	Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1750F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1751F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1752F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1753F:	arch/arm64/boot/dts/apple/
1754F:	drivers/i2c/busses/i2c-pasemi-core.c
1755F:	drivers/i2c/busses/i2c-pasemi-platform.c
1756F:	drivers/irqchip/irq-apple-aic.c
1757F:	drivers/mailbox/apple-mailbox.c
1758F:	drivers/pinctrl/pinctrl-apple-gpio.c
1759F:	include/dt-bindings/interrupt-controller/apple-aic.h
1760F:	include/dt-bindings/pinctrl/apple.h
1761F:	include/linux/apple-mailbox.h
1762
1763ARM/ARTPEC MACHINE SUPPORT
1764M:	Jesper Nilsson <jesper.nilsson@axis.com>
1765M:	Lars Persson <lars.persson@axis.com>
1766L:	linux-arm-kernel@axis.com
1767S:	Maintained
1768F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1769F:	arch/arm/boot/dts/artpec6*
1770F:	arch/arm/mach-artpec
1771F:	drivers/clk/axis
1772F:	drivers/crypto/axis
1773F:	drivers/mmc/host/usdhi6rol0.c
1774F:	drivers/pinctrl/pinctrl-artpec*
1775
1776ARM/ASPEED I2C DRIVER
1777M:	Brendan Higgins <brendanhiggins@google.com>
1778R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1779R:	Joel Stanley <joel@jms.id.au>
1780L:	linux-i2c@vger.kernel.org
1781L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1782S:	Maintained
1783F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1784F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1785F:	drivers/i2c/busses/i2c-aspeed.c
1786F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1787
1788ARM/ASPEED MACHINE SUPPORT
1789M:	Joel Stanley <joel@jms.id.au>
1790R:	Andrew Jeffery <andrew@aj.id.au>
1791L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1793S:	Supported
1794Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1796F:	arch/arm/boot/dts/aspeed-*
1797F:	arch/arm/mach-aspeed/
1798N:	aspeed
1799
1800ARM/BITMAIN ARCHITECTURE
1801M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1802L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803S:	Maintained
1804F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1805F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1806F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1807F:	arch/arm64/boot/dts/bitmain/
1808F:	drivers/clk/clk-bm1880.c
1809F:	drivers/pinctrl/pinctrl-bm1880.c
1810
1811ARM/CALXEDA HIGHBANK ARCHITECTURE
1812M:	Andre Przywara <andre.przywara@arm.com>
1813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814S:	Maintained
1815F:	arch/arm/boot/dts/ecx-*.dts*
1816F:	arch/arm/boot/dts/highbank.dts
1817F:	arch/arm/mach-highbank/
1818
1819ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1820M:	Krzysztof Halasa <khalasa@piap.pl>
1821S:	Maintained
1822F:	arch/arm/mach-cns3xxx/
1823
1824ARM/CAVIUM THUNDER NETWORK DRIVER
1825M:	Sunil Goutham <sgoutham@marvell.com>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827S:	Supported
1828F:	drivers/net/ethernet/cavium/thunder/
1829
1830ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1831M:	Lukasz Majewski <lukma@denx.de>
1832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833S:	Maintained
1834F:	arch/arm/mach-ep93xx/ts72xx.c
1835
1836ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1837M:	Alexander Shiyan <shc_work@mail.ru>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839S:	Odd Fixes
1840N:	clps711x
1841
1842ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1843M:	Lennert Buytenhek <kernel@wantstofly.org>
1844L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845S:	Maintained
1846
1847ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1848M:	Hartley Sweeten <hsweeten@visionengravers.com>
1849M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1850L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851S:	Maintained
1852F:	arch/arm/mach-ep93xx/
1853F:	arch/arm/mach-ep93xx/include/mach/
1854
1855ARM/CLKDEV SUPPORT
1856M:	Russell King <linux@armlinux.org.uk>
1857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858S:	Maintained
1859T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1860F:	drivers/clk/clkdev.c
1861
1862ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1863M:	Baruch Siach <baruch@tkos.co.il>
1864L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865S:	Maintained
1866F:	arch/arm/boot/dts/cx92755*
1867N:	digicolor
1868
1869ARM/CONTEC MICRO9 MACHINE SUPPORT
1870M:	Hubert Feurstein <hubert.feurstein@contec.at>
1871S:	Maintained
1872F:	arch/arm/mach-ep93xx/micro9.c
1873
1874ARM/CORESIGHT FRAMEWORK AND DRIVERS
1875M:	Mathieu Poirier <mathieu.poirier@linaro.org>
1876M:	Suzuki K Poulose <suzuki.poulose@arm.com>
1877R:	Mike Leach <mike.leach@linaro.org>
1878R:	Leo Yan <leo.yan@linaro.org>
1879L:	coresight@lists.linaro.org (moderated for non-subscribers)
1880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881S:	Maintained
1882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1883F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1884F:	Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1885F:	Documentation/devicetree/bindings/arm/coresight-cti.yaml
1886F:	Documentation/devicetree/bindings/arm/coresight.txt
1887F:	Documentation/devicetree/bindings/arm/ete.yaml
1888F:	Documentation/devicetree/bindings/arm/trbe.yaml
1889F:	Documentation/trace/coresight/*
1890F:	drivers/hwtracing/coresight/*
1891F:	include/dt-bindings/arm/coresight-cti-dt.h
1892F:	include/linux/coresight*
1893F:	tools/perf/arch/arm/util/auxtrace.c
1894F:	tools/perf/arch/arm/util/cs-etm.c
1895F:	tools/perf/arch/arm/util/cs-etm.h
1896F:	tools/perf/arch/arm/util/pmu.c
1897F:	tools/perf/util/cs-etm-decoder/*
1898F:	tools/perf/util/cs-etm.*
1899
1900ARM/CORGI MACHINE SUPPORT
1901M:	Richard Purdie <rpurdie@rpsys.net>
1902S:	Maintained
1903
1904ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1905M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1906M:	Linus Walleij <linus.walleij@linaro.org>
1907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908S:	Maintained
1909T:	git git://github.com/ulli-kroll/linux.git
1910F:	Documentation/devicetree/bindings/arm/gemini.yaml
1911F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1912F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1913F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
1914F:	arch/arm/boot/dts/gemini*
1915F:	arch/arm/mach-gemini/
1916F:	drivers/crypto/gemini/
1917F:	drivers/net/ethernet/cortina/
1918F:	drivers/pinctrl/pinctrl-gemini.c
1919F:	drivers/rtc/rtc-ftrtc010.c
1920
1921ARM/CZ.NIC TURRIS SUPPORT
1922M:	Marek Behún <kabel@kernel.org>
1923S:	Maintained
1924W:	https://www.turris.cz/
1925F:	Documentation/ABI/testing/debugfs-moxtet
1926F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
1927F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1928F:	Documentation/devicetree/bindings/bus/moxtet.txt
1929F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1930F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1931F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1932F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1933F:	drivers/bus/moxtet.c
1934F:	drivers/firmware/turris-mox-rwtm.c
1935F:	drivers/leds/leds-turris-omnia.c
1936F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
1937F:	drivers/gpio/gpio-moxtet.c
1938F:	drivers/watchdog/armada_37xx_wdt.c
1939F:	include/dt-bindings/bus/moxtet.h
1940F:	include/linux/armada-37xx-rwtm-mailbox.h
1941F:	include/linux/moxtet.h
1942
1943ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1944M:	Robert Jarzmik <robert.jarzmik@free.fr>
1945L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946S:	Maintained
1947F:	arch/arm/mach-pxa/ezx.c
1948
1949ARM/FARADAY FA526 PORT
1950M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S:	Maintained
1953T:	git git://git.berlios.de/gemini-board
1954F:	arch/arm/mm/*-fa*
1955
1956ARM/FOOTBRIDGE ARCHITECTURE
1957M:	Russell King <linux@armlinux.org.uk>
1958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959S:	Maintained
1960W:	http://www.armlinux.org.uk/
1961F:	arch/arm/include/asm/hardware/dec21285.h
1962F:	arch/arm/mach-footbridge/
1963
1964ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1965M:	Shawn Guo <shawnguo@kernel.org>
1966M:	Sascha Hauer <s.hauer@pengutronix.de>
1967R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1968R:	Fabio Estevam <festevam@gmail.com>
1969R:	NXP Linux Team <linux-imx@nxp.com>
1970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971S:	Maintained
1972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1973X:	drivers/media/i2c/
1974N:	imx
1975N:	mxs
1976
1977ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1978M:	Shawn Guo <shawnguo@kernel.org>
1979M:	Li Yang <leoyang.li@nxp.com>
1980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981S:	Maintained
1982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1983F:	arch/arm/boot/dts/ls1021a*
1984F:	arch/arm64/boot/dts/freescale/fsl-*
1985F:	arch/arm64/boot/dts/freescale/qoriq-*
1986
1987ARM/FREESCALE VYBRID ARM ARCHITECTURE
1988M:	Shawn Guo <shawnguo@kernel.org>
1989M:	Sascha Hauer <s.hauer@pengutronix.de>
1990R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1991R:	Stefan Agner <stefan@agner.ch>
1992L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993S:	Maintained
1994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1995F:	arch/arm/boot/dts/vf*
1996F:	arch/arm/mach-imx/*vf610*
1997
1998ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1999M:	Lennert Buytenhek <kernel@wantstofly.org>
2000L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001S:	Maintained
2002
2003ARM/GUMSTIX MACHINE SUPPORT
2004M:	Steve Sakoman <sakoman@gmail.com>
2005L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006S:	Maintained
2007
2008ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2009M:	Philipp Zabel <philipp.zabel@gmail.com>
2010M:	Paul Parsons <lost.distance@yahoo.com>
2011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012S:	Maintained
2013F:	arch/arm/mach-pxa/hx4700.c
2014F:	arch/arm/mach-pxa/include/mach/hx4700.h
2015F:	sound/soc/pxa/hx4700.c
2016
2017ARM/HISILICON SOC SUPPORT
2018M:	Wei Xu <xuwei5@hisilicon.com>
2019L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020S:	Supported
2021W:	http://www.hisilicon.com
2022T:	git git://github.com/hisilicon/linux-hisi.git
2023F:	arch/arm/boot/dts/hi3*
2024F:	arch/arm/boot/dts/hip*
2025F:	arch/arm/boot/dts/hisi*
2026F:	arch/arm/mach-hisi/
2027F:	arch/arm64/boot/dts/hisilicon/
2028
2029ARM/HP JORNADA 7XX MACHINE SUPPORT
2030M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2031S:	Maintained
2032W:	www.jlime.com
2033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2034F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2035F:	arch/arm/mach-sa1100/jornada720.c
2036
2037ARM/IGEP MACHINE SUPPORT
2038M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2039M:	Javier Martinez Canillas <javier@dowhile0.org>
2040L:	linux-omap@vger.kernel.org
2041L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042S:	Maintained
2043F:	arch/arm/boot/dts/omap3-igep*
2044
2045ARM/INCOME PXA270 SUPPORT
2046M:	Marek Vasut <marek.vasut@gmail.com>
2047L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048S:	Maintained
2049F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2050
2051ARM/INTEL IOP32X ARM ARCHITECTURE
2052M:	Lennert Buytenhek <kernel@wantstofly.org>
2053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054S:	Maintained
2055
2056ARM/INTEL IQ81342EX MACHINE SUPPORT
2057M:	Lennert Buytenhek <kernel@wantstofly.org>
2058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059S:	Maintained
2060
2061ARM/INTEL IXDP2850 MACHINE SUPPORT
2062M:	Lennert Buytenhek <kernel@wantstofly.org>
2063L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064S:	Maintained
2065
2066ARM/INTEL IXP4XX ARM ARCHITECTURE
2067M:	Linus Walleij <linusw@kernel.org>
2068M:	Imre Kaloz <kaloz@openwrt.org>
2069M:	Krzysztof Halasa <khalasa@piap.pl>
2070L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071S:	Maintained
2072F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2073F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2074F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2075F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2076F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2077F:	arch/arm/mach-ixp4xx/
2078F:	drivers/bus/intel-ixp4xx-eb.c
2079F:	drivers/clocksource/timer-ixp4xx.c
2080F:	drivers/crypto/ixp4xx_crypto.c
2081F:	drivers/gpio/gpio-ixp4xx.c
2082F:	drivers/irqchip/irq-ixp4xx.c
2083F:	include/linux/irqchip/irq-ixp4xx.h
2084F:	include/linux/platform_data/timer-ixp4xx.h
2085
2086ARM/INTEL KEEMBAY ARCHITECTURE
2087M:	Paul J. Murphy <paul.j.murphy@intel.com>
2088M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2089S:	Maintained
2090F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2091F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2092F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2093
2094ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2095M:	Jonathan Cameron <jic23@cam.ac.uk>
2096L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097S:	Maintained
2098F:	arch/arm/mach-pxa/stargate2.c
2099F:	drivers/pcmcia/pxa2xx_stargate2.c
2100
2101ARM/INTEL XSC3 (MANZANO) ARM CORE
2102M:	Lennert Buytenhek <kernel@wantstofly.org>
2103L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104S:	Maintained
2105
2106ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2107M:	Lennert Buytenhek <kernel@wantstofly.org>
2108L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2109S:	Maintained
2110
2111ARM/LG1K ARCHITECTURE
2112M:	Chanho Min <chanho.min@lge.com>
2113L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114S:	Maintained
2115F:	arch/arm64/boot/dts/lg/
2116
2117ARM/LOGICPD PXA270 MACHINE SUPPORT
2118M:	Lennert Buytenhek <kernel@wantstofly.org>
2119L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120S:	Maintained
2121
2122ARM/LPC18XX ARCHITECTURE
2123M:	Vladimir Zapolskiy <vz@mleia.com>
2124L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125S:	Maintained
2126F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2127F:	arch/arm/boot/dts/lpc43*
2128F:	drivers/i2c/busses/i2c-lpc2k.c
2129F:	drivers/memory/pl172.c
2130F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2131F:	drivers/rtc/rtc-lpc24xx.c
2132N:	lpc18xx
2133
2134ARM/LPC32XX SOC SUPPORT
2135M:	Vladimir Zapolskiy <vz@mleia.com>
2136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137S:	Maintained
2138T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2139F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2140F:	arch/arm/boot/dts/lpc32*
2141F:	arch/arm/mach-lpc32xx/
2142F:	drivers/i2c/busses/i2c-pnx.c
2143F:	drivers/net/ethernet/nxp/lpc_eth.c
2144F:	drivers/usb/host/ohci-nxp.c
2145F:	drivers/watchdog/pnx4008_wdt.c
2146N:	lpc32xx
2147
2148ARM/MAGICIAN MACHINE SUPPORT
2149M:	Philipp Zabel <philipp.zabel@gmail.com>
2150S:	Maintained
2151
2152ARM/Marvell Dove/MV78xx0/Orion SOC support
2153M:	Andrew Lunn <andrew@lunn.ch>
2154M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2155M:	Gregory Clement <gregory.clement@bootlin.com>
2156L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157S:	Maintained
2158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2159F:	Documentation/devicetree/bindings/soc/dove/
2160F:	arch/arm/boot/dts/dove*
2161F:	arch/arm/boot/dts/orion5x*
2162F:	arch/arm/mach-dove/
2163F:	arch/arm/mach-mv78xx0/
2164F:	arch/arm/mach-orion5x/
2165F:	arch/arm/plat-orion/
2166F:	drivers/soc/dove/
2167
2168ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2169M:	Andrew Lunn <andrew@lunn.ch>
2170M:	Gregory Clement <gregory.clement@bootlin.com>
2171M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2172L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173S:	Maintained
2174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2175F:	arch/arm/boot/dts/armada*
2176F:	arch/arm/boot/dts/kirkwood*
2177F:	arch/arm/configs/mvebu_*_defconfig
2178F:	arch/arm/mach-mvebu/
2179F:	arch/arm64/boot/dts/marvell/armada*
2180F:	arch/arm64/boot/dts/marvell/cn913*
2181F:	drivers/cpufreq/armada-37xx-cpufreq.c
2182F:	drivers/cpufreq/armada-8k-cpufreq.c
2183F:	drivers/cpufreq/mvebu-cpufreq.c
2184F:	drivers/irqchip/irq-armada-370-xp.c
2185F:	drivers/irqchip/irq-mvebu-*
2186F:	drivers/pinctrl/mvebu/
2187F:	drivers/rtc/rtc-armada38x.c
2188
2189ARM/Mediatek RTC DRIVER
2190M:	Eddie Huang <eddie.huang@mediatek.com>
2191M:	Sean Wang <sean.wang@mediatek.com>
2192L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2196F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2197F:	drivers/rtc/rtc-mt2712.c
2198F:	drivers/rtc/rtc-mt6397.c
2199F:	drivers/rtc/rtc-mt7622.c
2200
2201ARM/Mediatek SoC support
2202M:	Matthias Brugger <matthias.bgg@gmail.com>
2203L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2205S:	Maintained
2206W:	https://mtk.wiki.kernel.org/
2207C:	irc://chat.freenode.net/linux-mediatek
2208F:	arch/arm/boot/dts/mt6*
2209F:	arch/arm/boot/dts/mt7*
2210F:	arch/arm/boot/dts/mt8*
2211F:	arch/arm/mach-mediatek/
2212F:	arch/arm64/boot/dts/mediatek/
2213F:	drivers/soc/mediatek/
2214N:	mtk
2215N:	mt[678]
2216K:	mediatek
2217
2218ARM/Mediatek USB3 PHY DRIVER
2219M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2220L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2222S:	Maintained
2223F:	Documentation/devicetree/bindings/phy/mediatek,*
2224F:	drivers/phy/mediatek/
2225
2226ARM/Microchip (AT91) SoC support
2227M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2228M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2229M:	Ludovic Desroches <ludovic.desroches@microchip.com>
2230L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231S:	Supported
2232W:	http://www.linux4sam.org
2233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2234F:	arch/arm/boot/dts/at91*.dts
2235F:	arch/arm/boot/dts/at91*.dtsi
2236F:	arch/arm/boot/dts/sama*.dts
2237F:	arch/arm/boot/dts/sama*.dtsi
2238F:	arch/arm/include/debug/at91.S
2239F:	arch/arm/mach-at91/
2240F:	drivers/memory/atmel*
2241F:	drivers/watchdog/sama5d4_wdt.c
2242F:	include/soc/at91/
2243X:	drivers/input/touchscreen/atmel_mxt_ts.c
2244X:	drivers/net/wireless/atmel/
2245N:	at91
2246N:	atmel
2247
2248ARM/Microchip Sparx5 SoC support
2249M:	Lars Povlsen <lars.povlsen@microchip.com>
2250M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2251M:	UNGLinuxDriver@microchip.com
2252L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253S:	Supported
2254T:	git git://github.com/microchip-ung/linux-upstream.git
2255F:	arch/arm64/boot/dts/microchip/
2256F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2257N:	sparx5
2258
2259Microchip Timer Counter Block (TCB) Capture Driver
2260M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262L:	linux-iio@vger.kernel.org
2263S:	Maintained
2264F:	drivers/counter/microchip-tcb-capture.c
2265
2266ARM/MILBEAUT ARCHITECTURE
2267M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2268M:	Takao Orito <orito.takao@socionext.com>
2269L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270S:	Maintained
2271F:	arch/arm/boot/dts/milbeaut*
2272F:	arch/arm/mach-milbeaut/
2273N:	milbeaut
2274
2275ARM/MIOA701 MACHINE SUPPORT
2276M:	Robert Jarzmik <robert.jarzmik@free.fr>
2277L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278S:	Maintained
2279F:	arch/arm/mach-pxa/mioa701.c
2280
2281ARM/MStar/Sigmastar Armv7 SoC support
2282M:	Daniel Palmer <daniel@thingy.jp>
2283M:	Romain Perier <romain.perier@gmail.com>
2284L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285S:	Maintained
2286W:	http://linux-chenxing.org/
2287T:	git git://github.com/linux-chenxing/linux.git
2288F:	Documentation/devicetree/bindings/arm/mstar/*
2289F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2290F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2291F:	arch/arm/boot/dts/mstar-*
2292F:	arch/arm/mach-mstar/
2293F:	drivers/clk/mstar/
2294F:	drivers/gpio/gpio-msc313.c
2295F:	drivers/rtc/rtc-msc313.c
2296F:	drivers/watchdog/msc313e_wdt.c
2297F:	include/dt-bindings/clock/mstar-*
2298F:	include/dt-bindings/gpio/msc313-gpio.h
2299
2300ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2301M:	Michael Petchkovsky <mkpetch@internode.on.net>
2302S:	Maintained
2303
2304ARM/NOMADIK/Ux500 ARCHITECTURES
2305M:	Linus Walleij <linus.walleij@linaro.org>
2306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2309F:	Documentation/devicetree/bindings/arm/ste-*
2310F:	Documentation/devicetree/bindings/arm/ux500.yaml
2311F:	Documentation/devicetree/bindings/arm/ux500/
2312F:	Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2313F:	arch/arm/boot/dts/ste-*
2314F:	arch/arm/mach-nomadik/
2315F:	arch/arm/mach-ux500/
2316F:	drivers/clk/clk-nomadik.c
2317F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2318F:	drivers/dma/ste_dma40*
2319F:	drivers/hwspinlock/u8500_hsem.c
2320F:	drivers/i2c/busses/i2c-nomadik.c
2321F:	drivers/iio/adc/ab8500-gpadc.c
2322F:	drivers/mfd/ab8500*
2323F:	drivers/mfd/abx500*
2324F:	drivers/mfd/db8500*
2325F:	drivers/pinctrl/nomadik/
2326F:	drivers/rtc/rtc-ab8500.c
2327F:	drivers/rtc/rtc-pl031.c
2328F:	drivers/soc/ux500/
2329
2330ARM/NUVOTON NPCM ARCHITECTURE
2331M:	Avi Fishman <avifishman70@gmail.com>
2332M:	Tomer Maimon <tmaimon77@gmail.com>
2333M:	Tali Perry <tali.perry1@gmail.com>
2334R:	Patrick Venture <venture@google.com>
2335R:	Nancy Yuen <yuenn@google.com>
2336R:	Benjamin Fair <benjaminfair@google.com>
2337L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2338S:	Supported
2339F:	Documentation/devicetree/bindings/*/*/*npcm*
2340F:	Documentation/devicetree/bindings/*/*npcm*
2341F:	arch/arm/boot/dts/nuvoton-npcm*
2342F:	arch/arm/mach-npcm/
2343F:	drivers/*/*npcm*
2344F:	drivers/*/*/*npcm*
2345F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2346
2347ARM/NUVOTON WPCM450 ARCHITECTURE
2348M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2349L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2350S:	Maintained
2351F:	Documentation/devicetree/bindings/*/*wpcm*
2352F:	arch/arm/boot/dts/nuvoton-wpcm450*
2353F:	arch/arm/mach-npcm/wpcm450.c
2354F:	drivers/*/*wpcm*
2355
2356ARM/NXP S32G ARCHITECTURE
2357M:	Chester Lin <clin@suse.com>
2358R:	Andreas Färber <afaerber@suse.de>
2359R:	Matthias Brugger <mbrugger@suse.com>
2360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361S:	Maintained
2362F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2363
2364ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2365L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2366S:	Orphan
2367W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2368F:	arch/arm/mach-s3c/gta02.h
2369F:	arch/arm/mach-s3c/mach-gta02.c
2370
2371ARM/Orion SoC/Technologic Systems TS-78xx platform support
2372M:	Alexander Clouter <alex@digriz.org.uk>
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Maintained
2375W:	http://www.digriz.org.uk/ts78xx/kernel
2376F:	arch/arm/mach-orion5x/ts78xx-*
2377
2378ARM/OXNAS platform support
2379M:	Neil Armstrong <narmstrong@baylibre.com>
2380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381L:	linux-oxnas@groups.io (moderated for non-subscribers)
2382S:	Maintained
2383F:	arch/arm/boot/dts/ox8*.dts*
2384F:	arch/arm/mach-oxnas/
2385F:	drivers/power/reset/oxnas-restart.c
2386N:	oxnas
2387
2388ARM/PALM TREO SUPPORT
2389M:	Tomas Cech <sleep_walker@suse.com>
2390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391S:	Maintained
2392W:	http://hackndev.com
2393F:	arch/arm/mach-pxa/palmtreo.*
2394
2395ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2396M:	Marek Vasut <marek.vasut@gmail.com>
2397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398S:	Maintained
2399W:	http://hackndev.com
2400F:	arch/arm/mach-pxa/include/mach/palmld.h
2401F:	arch/arm/mach-pxa/include/mach/palmtc.h
2402F:	arch/arm/mach-pxa/include/mach/palmtx.h
2403F:	arch/arm/mach-pxa/palmld.c
2404F:	arch/arm/mach-pxa/palmt5.*
2405F:	arch/arm/mach-pxa/palmtc.c
2406F:	arch/arm/mach-pxa/palmte2.*
2407F:	arch/arm/mach-pxa/palmtx.c
2408
2409ARM/PALMZ72 SUPPORT
2410M:	Sergey Lapin <slapin@ossfans.org>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Maintained
2413W:	http://hackndev.com
2414F:	arch/arm/mach-pxa/palmz72.*
2415
2416ARM/PLEB SUPPORT
2417M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2418S:	Maintained
2419W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2420
2421ARM/PT DIGITAL BOARD PORT
2422M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424S:	Maintained
2425W:	http://www.armlinux.org.uk/
2426
2427ARM/QUALCOMM SUPPORT
2428M:	Andy Gross <agross@kernel.org>
2429M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2430L:	linux-arm-msm@vger.kernel.org
2431S:	Maintained
2432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2433F:	Documentation/devicetree/bindings/*/qcom*
2434F:	Documentation/devicetree/bindings/soc/qcom/
2435F:	arch/arm/boot/dts/qcom-*.dts
2436F:	arch/arm/boot/dts/qcom-*.dtsi
2437F:	arch/arm/mach-qcom/
2438F:	arch/arm64/boot/dts/qcom/
2439F:	drivers/*/*/qcom*
2440F:	drivers/*/*/qcom/
2441F:	drivers/*/pm8???-*
2442F:	drivers/*/qcom*
2443F:	drivers/*/qcom/
2444F:	drivers/bluetooth/btqcomsmd.c
2445F:	drivers/clocksource/timer-qcom.c
2446F:	drivers/cpuidle/cpuidle-qcom-spm.c
2447F:	drivers/extcon/extcon-qcom*
2448F:	drivers/i2c/busses/i2c-qcom-geni.c
2449F:	drivers/i2c/busses/i2c-qup.c
2450F:	drivers/iommu/msm*
2451F:	drivers/mfd/ssbi.c
2452F:	drivers/mmc/host/mmci_qcom*
2453F:	drivers/mmc/host/sdhci-msm.c
2454F:	drivers/pci/controller/dwc/pcie-qcom.c
2455F:	drivers/phy/qualcomm/
2456F:	drivers/power/*/msm*
2457F:	drivers/reset/reset-qcom-*
2458F:	drivers/scsi/ufs/ufs-qcom*
2459F:	drivers/spi/spi-geni-qcom.c
2460F:	drivers/spi/spi-qcom-qspi.c
2461F:	drivers/spi/spi-qup.c
2462F:	drivers/tty/serial/msm_serial.c
2463F:	drivers/usb/dwc3/dwc3-qcom.c
2464F:	include/dt-bindings/*/qcom*
2465F:	include/linux/*/qcom*
2466F:	include/linux/soc/qcom/
2467
2468ARM/RADISYS ENP2611 MACHINE SUPPORT
2469M:	Lennert Buytenhek <kernel@wantstofly.org>
2470L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471S:	Maintained
2472
2473ARM/RDA MICRO ARCHITECTURE
2474M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2475L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2477S:	Maintained
2478F:	Documentation/devicetree/bindings/arm/rda.yaml
2479F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2480F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2481F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2482F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2483F:	arch/arm/boot/dts/rda8810pl-*
2484F:	drivers/clocksource/timer-rda.c
2485F:	drivers/gpio/gpio-rda.c
2486F:	drivers/irqchip/irq-rda-intc.c
2487F:	drivers/tty/serial/rda-uart.c
2488
2489ARM/REALTEK ARCHITECTURE
2490M:	Andreas Färber <afaerber@suse.de>
2491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2493S:	Maintained
2494F:	Documentation/devicetree/bindings/arm/realtek.yaml
2495F:	arch/arm/boot/dts/rtd*
2496F:	arch/arm/mach-realtek/
2497F:	arch/arm64/boot/dts/realtek/
2498
2499ARM/RENESAS ARM64 ARCHITECTURE
2500M:	Geert Uytterhoeven <geert+renesas@glider.be>
2501M:	Magnus Damm <magnus.damm@gmail.com>
2502L:	linux-renesas-soc@vger.kernel.org
2503S:	Supported
2504Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2506F:	Documentation/devicetree/bindings/arm/renesas.yaml
2507F:	arch/arm64/boot/dts/renesas/
2508F:	drivers/soc/renesas/
2509F:	include/linux/soc/renesas/
2510
2511ARM/RISCPC ARCHITECTURE
2512M:	Russell King <linux@armlinux.org.uk>
2513L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514S:	Maintained
2515W:	http://www.armlinux.org.uk/
2516F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2517F:	arch/arm/include/asm/hardware/ioc.h
2518F:	arch/arm/include/asm/hardware/iomd.h
2519F:	arch/arm/include/asm/hardware/memc.h
2520F:	arch/arm/mach-rpc/
2521F:	drivers/net/ethernet/8390/etherh.c
2522F:	drivers/net/ethernet/i825xx/ether1*
2523F:	drivers/net/ethernet/seeq/ether3*
2524F:	drivers/scsi/arm/
2525
2526ARM/Rockchip SoC support
2527M:	Heiko Stuebner <heiko@sntech.de>
2528L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529L:	linux-rockchip@lists.infradead.org
2530S:	Maintained
2531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2532F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2533F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2534F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2535F:	arch/arm/boot/dts/rk3*
2536F:	arch/arm/boot/dts/rv1108*
2537F:	arch/arm/mach-rockchip/
2538F:	drivers/*/*/*rockchip*
2539F:	drivers/*/*rockchip*
2540F:	drivers/clk/rockchip/
2541F:	drivers/i2c/busses/i2c-rk3x.c
2542F:	sound/soc/rockchip/
2543N:	rockchip
2544
2545ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2546M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2547L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548L:	linux-samsung-soc@vger.kernel.org
2549S:	Maintained
2550Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2551F:	Documentation/arm/samsung/
2552F:	Documentation/devicetree/bindings/arm/samsung/
2553F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2554F:	arch/arm/boot/dts/exynos*
2555F:	arch/arm/boot/dts/s3c*
2556F:	arch/arm/boot/dts/s5p*
2557F:	arch/arm/mach-exynos*/
2558F:	arch/arm/mach-s3c/
2559F:	arch/arm/mach-s5p*/
2560F:	arch/arm64/boot/dts/exynos/
2561F:	drivers/*/*/*s3c24*
2562F:	drivers/*/*s3c24*
2563F:	drivers/*/*s3c64xx*
2564F:	drivers/*/*s5pv210*
2565F:	drivers/clocksource/samsung_pwm_timer.c
2566F:	drivers/memory/samsung/
2567F:	drivers/pwm/pwm-samsung.c
2568F:	drivers/soc/samsung/
2569F:	drivers/tty/serial/samsung*
2570F:	include/clocksource/samsung_pwm.h
2571F:	include/linux/platform_data/*s3c*
2572F:	include/linux/serial_s3c.h
2573F:	include/linux/soc/samsung/
2574N:	exynos
2575N:	s3c2410
2576N:	s3c64xx
2577N:	s5pv210
2578
2579ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2580M:	Andrzej Hajda <a.hajda@samsung.com>
2581L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582L:	linux-media@vger.kernel.org
2583S:	Maintained
2584F:	drivers/media/platform/s5p-g2d/
2585
2586ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2587M:	Marek Szyprowski <m.szyprowski@samsung.com>
2588L:	linux-samsung-soc@vger.kernel.org
2589L:	linux-media@vger.kernel.org
2590S:	Maintained
2591F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2592F:	drivers/media/cec/platform/s5p/
2593
2594ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2595M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2596M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2597M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2598L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599L:	linux-media@vger.kernel.org
2600S:	Maintained
2601F:	drivers/media/platform/s5p-jpeg/
2602
2603ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2604M:	Andrzej Hajda <a.hajda@samsung.com>
2605L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606L:	linux-media@vger.kernel.org
2607S:	Maintained
2608F:	drivers/media/platform/s5p-mfc/
2609
2610ARM/SHMOBILE ARM ARCHITECTURE
2611M:	Geert Uytterhoeven <geert+renesas@glider.be>
2612M:	Magnus Damm <magnus.damm@gmail.com>
2613L:	linux-renesas-soc@vger.kernel.org
2614S:	Supported
2615Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2617F:	Documentation/devicetree/bindings/arm/renesas.yaml
2618F:	arch/arm/boot/dts/emev2*
2619F:	arch/arm/boot/dts/gr-peach*
2620F:	arch/arm/boot/dts/iwg20d-q7*
2621F:	arch/arm/boot/dts/r7s*
2622F:	arch/arm/boot/dts/r8a*
2623F:	arch/arm/boot/dts/r9a*
2624F:	arch/arm/boot/dts/sh*
2625F:	arch/arm/configs/shmobile_defconfig
2626F:	arch/arm/include/debug/renesas-scif.S
2627F:	arch/arm/mach-shmobile/
2628F:	drivers/soc/renesas/
2629F:	include/linux/soc/renesas/
2630
2631ARM/SOCFPGA ARCHITECTURE
2632M:	Dinh Nguyen <dinguyen@kernel.org>
2633S:	Maintained
2634W:	http://www.rocketboards.org
2635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2636F:	arch/arm/boot/dts/socfpga*
2637F:	arch/arm/configs/socfpga_defconfig
2638F:	arch/arm/mach-socfpga/
2639F:	arch/arm64/boot/dts/altera/
2640F:	arch/arm64/boot/dts/intel/
2641
2642ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2643M:	Dinh Nguyen <dinguyen@kernel.org>
2644S:	Maintained
2645F:	drivers/clk/socfpga/
2646
2647ARM/SOCFPGA EDAC SUPPORT
2648M:	Dinh Nguyen <dinguyen@kernel.org>
2649S:	Maintained
2650F:	drivers/edac/altera_edac.[ch]
2651
2652ARM/SPREADTRUM SoC SUPPORT
2653M:	Orson Zhai <orsonzhai@gmail.com>
2654M:	Baolin Wang <baolin.wang7@gmail.com>
2655M:	Chunyan Zhang <zhang.lyra@gmail.com>
2656S:	Maintained
2657F:	arch/arm64/boot/dts/sprd
2658N:	sprd
2659N:	sc27xx
2660N:	sc2731
2661
2662ARM/STI ARCHITECTURE
2663M:	Patrice Chotard <patrice.chotard@foss.st.com>
2664L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665S:	Maintained
2666W:	http://www.stlinux.com
2667F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2668F:	arch/arm/boot/dts/sti*
2669F:	arch/arm/mach-sti/
2670F:	drivers/ata/ahci_st.c
2671F:	drivers/char/hw_random/st-rng.c
2672F:	drivers/clocksource/arm_global_timer.c
2673F:	drivers/clocksource/clksrc_st_lpc.c
2674F:	drivers/cpufreq/sti-cpufreq.c
2675F:	drivers/dma/st_fdma*
2676F:	drivers/i2c/busses/i2c-st.c
2677F:	drivers/media/platform/sti/c8sectpfe/
2678F:	drivers/media/rc/st_rc.c
2679F:	drivers/mmc/host/sdhci-st.c
2680F:	drivers/phy/st/phy-miphy28lp.c
2681F:	drivers/phy/st/phy-stih407-usb.c
2682F:	drivers/pinctrl/pinctrl-st.c
2683F:	drivers/remoteproc/st_remoteproc.c
2684F:	drivers/remoteproc/st_slim_rproc.c
2685F:	drivers/reset/sti/
2686F:	drivers/rtc/rtc-st-lpc.c
2687F:	drivers/tty/serial/st-asc.c
2688F:	drivers/usb/dwc3/dwc3-st.c
2689F:	drivers/usb/host/ehci-st.c
2690F:	drivers/usb/host/ohci-st.c
2691F:	drivers/watchdog/st_lpc_wdt.c
2692F:	include/linux/remoteproc/st_slim_rproc.h
2693
2694ARM/STM32 ARCHITECTURE
2695M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2696M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2697L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2698L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699S:	Maintained
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2701F:	arch/arm/boot/dts/stm32*
2702F:	arch/arm/mach-stm32/
2703F:	drivers/clocksource/armv7m_systick.c
2704N:	stm32
2705N:	stm
2706
2707ARM/Synaptics SoC support
2708M:	Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2709M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2711S:	Maintained
2712F:	arch/arm/boot/dts/berlin*
2713F:	arch/arm/mach-berlin/
2714F:	arch/arm64/boot/dts/synaptics/
2715
2716ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2717M:	Lennert Buytenhek <kernel@wantstofly.org>
2718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2719S:	Maintained
2720
2721ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2722M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2723L:	linux-tegra@vger.kernel.org
2724L:	linux-media@vger.kernel.org
2725S:	Maintained
2726F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2727F:	drivers/media/cec/platform/tegra/
2728
2729ARM/TETON BGA MACHINE SUPPORT
2730M:	"Mark F. Brown" <mark.brown314@gmail.com>
2731L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732S:	Maintained
2733
2734ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2735M:	Santosh Shilimkar <ssantosh@kernel.org>
2736L:	linux-kernel@vger.kernel.org
2737S:	Maintained
2738F:	drivers/memory/*emif*
2739
2740ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2741M:	Nishanth Menon <nm@ti.com>
2742M:	Santosh Shilimkar <ssantosh@kernel.org>
2743L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744S:	Maintained
2745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2746F:	arch/arm/boot/dts/keystone-*
2747F:	arch/arm/mach-keystone/
2748
2749ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2750M:	Santosh Shilimkar <ssantosh@kernel.org>
2751L:	linux-kernel@vger.kernel.org
2752S:	Maintained
2753F:	drivers/clk/keystone/
2754
2755ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2756M:	Santosh Shilimkar <ssantosh@kernel.org>
2757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758L:	linux-kernel@vger.kernel.org
2759S:	Maintained
2760F:	drivers/clocksource/timer-keystone.c
2761
2762ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2763M:	Santosh Shilimkar <ssantosh@kernel.org>
2764L:	linux-kernel@vger.kernel.org
2765S:	Maintained
2766F:	drivers/power/reset/keystone-reset.c
2767
2768ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2769M:	Nishanth Menon <nm@ti.com>
2770M:	Vignesh Raghavendra <vigneshr@ti.com>
2771M:	Tero Kristo <kristo@kernel.org>
2772L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773S:	Supported
2774F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2775F:	arch/arm64/boot/dts/ti/Makefile
2776F:	arch/arm64/boot/dts/ti/k3-*
2777F:	include/dt-bindings/pinctrl/k3.h
2778
2779ARM/THECUS N2100 MACHINE SUPPORT
2780M:	Lennert Buytenhek <kernel@wantstofly.org>
2781L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2782S:	Maintained
2783
2784ARM/TOSA MACHINE SUPPORT
2785M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2786M:	Dirk Opfer <dirk@opfer-online.de>
2787S:	Maintained
2788
2789ARM/TOSHIBA VISCONTI ARCHITECTURE
2790M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2791L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2792S:	Supported
2793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2794F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2795F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2796F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2797F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2798F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2799F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2800F:	arch/arm64/boot/dts/toshiba/
2801F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2802F:	drivers/gpio/gpio-visconti.c
2803F:	drivers/pci/controller/dwc/pcie-visconti.c
2804F:	drivers/pinctrl/visconti/
2805F:	drivers/watchdog/visconti_wdt.c
2806N:	visconti
2807
2808ARM/UNIPHIER ARCHITECTURE
2809M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2810M:	Masami Hiramatsu <mhiramat@kernel.org>
2811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812S:	Maintained
2813F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2814F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2815F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2816F:	arch/arm/boot/dts/uniphier*
2817F:	arch/arm/include/asm/hardware/cache-uniphier.h
2818F:	arch/arm/mach-uniphier/
2819F:	arch/arm/mm/cache-uniphier.c
2820F:	arch/arm64/boot/dts/socionext/uniphier*
2821F:	drivers/bus/uniphier-system-bus.c
2822F:	drivers/clk/uniphier/
2823F:	drivers/dma/uniphier-mdmac.c
2824F:	drivers/gpio/gpio-uniphier.c
2825F:	drivers/i2c/busses/i2c-uniphier*
2826F:	drivers/irqchip/irq-uniphier-aidet.c
2827F:	drivers/mmc/host/uniphier-sd.c
2828F:	drivers/pinctrl/uniphier/
2829F:	drivers/reset/reset-uniphier.c
2830F:	drivers/tty/serial/8250/8250_uniphier.c
2831N:	uniphier
2832
2833ARM/VERSATILE EXPRESS PLATFORM
2834M:	Liviu Dudau <liviu.dudau@arm.com>
2835M:	Sudeep Holla <sudeep.holla@arm.com>
2836M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2837L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838S:	Maintained
2839F:	*/*/*/vexpress*
2840F:	*/*/vexpress*
2841F:	arch/arm/boot/dts/vexpress*
2842F:	arch/arm/mach-vexpress/
2843F:	arch/arm64/boot/dts/arm/
2844F:	drivers/clk/versatile/clk-vexpress-osc.c
2845F:	drivers/clocksource/timer-versatile.c
2846N:	mps2
2847
2848ARM/VFP SUPPORT
2849M:	Russell King <linux@armlinux.org.uk>
2850L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851S:	Maintained
2852W:	http://www.armlinux.org.uk/
2853F:	arch/arm/vfp/
2854
2855ARM/VOIPAC PXA270 SUPPORT
2856M:	Marek Vasut <marek.vasut@gmail.com>
2857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858S:	Maintained
2859F:	arch/arm/mach-pxa/include/mach/vpac270.h
2860F:	arch/arm/mach-pxa/vpac270.c
2861
2862ARM/VT8500 ARM ARCHITECTURE
2863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864S:	Orphan
2865F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2866F:	arch/arm/mach-vt8500/
2867F:	drivers/clocksource/timer-vt8500.c
2868F:	drivers/i2c/busses/i2c-wmt.c
2869F:	drivers/mmc/host/wmt-sdmmc.c
2870F:	drivers/pwm/pwm-vt8500.c
2871F:	drivers/rtc/rtc-vt8500.c
2872F:	drivers/tty/serial/vt8500_serial.c
2873F:	drivers/usb/host/ehci-platform.c
2874F:	drivers/usb/host/uhci-platform.c
2875F:	drivers/video/fbdev/vt8500lcdfb.*
2876F:	drivers/video/fbdev/wm8505fb*
2877F:	drivers/video/fbdev/wmt_ge_rops.*
2878
2879ARM/ZIPIT Z2 SUPPORT
2880M:	Marek Vasut <marek.vasut@gmail.com>
2881L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882S:	Maintained
2883F:	arch/arm/mach-pxa/include/mach/z2.h
2884F:	arch/arm/mach-pxa/z2.c
2885
2886ARM/ZYNQ ARCHITECTURE
2887M:	Michal Simek <michal.simek@xilinx.com>
2888L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2889S:	Supported
2890W:	http://wiki.xilinx.com
2891T:	git https://github.com/Xilinx/linux-xlnx.git
2892F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2893F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2894F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2895F:	arch/arm/mach-zynq/
2896F:	drivers/clocksource/timer-cadence-ttc.c
2897F:	drivers/cpuidle/cpuidle-zynq.c
2898F:	drivers/edac/synopsys_edac.c
2899F:	drivers/i2c/busses/i2c-cadence.c
2900F:	drivers/i2c/busses/i2c-xiic.c
2901F:	drivers/mmc/host/sdhci-of-arasan.c
2902N:	zynq
2903N:	xilinx
2904
2905ARM64 PORT (AARCH64 ARCHITECTURE)
2906M:	Catalin Marinas <catalin.marinas@arm.com>
2907M:	Will Deacon <will@kernel.org>
2908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909S:	Maintained
2910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2911F:	Documentation/arm64/
2912F:	arch/arm64/
2913F:	tools/testing/selftests/arm64/
2914X:	arch/arm64/boot/dts/
2915
2916ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2917M:	George McCollister <george.mccollister@gmail.com>
2918L:	netdev@vger.kernel.org
2919S:	Maintained
2920F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2921F:	drivers/net/dsa/xrs700x/*
2922F:	net/dsa/tag_xrs700x.c
2923
2924AS3645A LED FLASH CONTROLLER DRIVER
2925M:	Sakari Ailus <sakari.ailus@iki.fi>
2926L:	linux-leds@vger.kernel.org
2927S:	Maintained
2928F:	drivers/leds/flash/leds-as3645a.c
2929
2930ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2931M:	Tianshu Qiu <tian.shu.qiu@intel.com>
2932L:	linux-media@vger.kernel.org
2933S:	Maintained
2934T:	git git://linuxtv.org/media_tree.git
2935F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
2936F:	drivers/media/i2c/ak7375.c
2937
2938ASAHI KASEI AK8974 DRIVER
2939M:	Linus Walleij <linus.walleij@linaro.org>
2940L:	linux-iio@vger.kernel.org
2941S:	Supported
2942W:	http://www.akm.com/
2943F:	drivers/iio/magnetometer/ak8974.c
2944
2945ASC7621 HARDWARE MONITOR DRIVER
2946M:	George Joseph <george.joseph@fairview5.com>
2947L:	linux-hwmon@vger.kernel.org
2948S:	Maintained
2949F:	Documentation/hwmon/asc7621.rst
2950F:	drivers/hwmon/asc7621.c
2951
2952ASIX AX88796C SPI ETHERNET ADAPTER
2953M:	Łukasz Stelmach <l.stelmach@samsung.com>
2954S:	Maintained
2955F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
2956F:	drivers/net/ethernet/asix/ax88796c_*
2957
2958ASPEED PINCTRL DRIVERS
2959M:	Andrew Jeffery <andrew@aj.id.au>
2960L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2961L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2962L:	linux-gpio@vger.kernel.org
2963S:	Maintained
2964F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
2965F:	drivers/pinctrl/aspeed/
2966
2967ASPEED SCU INTERRUPT CONTROLLER DRIVER
2968M:	Eddie James <eajames@linux.ibm.com>
2969L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2970S:	Maintained
2971F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2972F:	drivers/irqchip/irq-aspeed-scu-ic.c
2973F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2974
2975ASPEED SD/MMC DRIVER
2976M:	Andrew Jeffery <andrew@aj.id.au>
2977L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2978L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2979L:	linux-mmc@vger.kernel.org
2980S:	Maintained
2981F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2982F:	drivers/mmc/host/sdhci-of-aspeed*
2983
2984ASPEED VIDEO ENGINE DRIVER
2985M:	Eddie James <eajames@linux.ibm.com>
2986L:	linux-media@vger.kernel.org
2987L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2988S:	Maintained
2989F:	Documentation/devicetree/bindings/media/aspeed-video.txt
2990F:	drivers/media/platform/aspeed-video.c
2991
2992ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2993M:	Corentin Chary <corentin.chary@gmail.com>
2994L:	acpi4asus-user@lists.sourceforge.net
2995L:	platform-driver-x86@vger.kernel.org
2996S:	Maintained
2997W:	http://acpi4asus.sf.net
2998F:	drivers/platform/x86/asus*.c
2999F:	drivers/platform/x86/eeepc*.c
3000
3001ASUS WIRELESS RADIO CONTROL DRIVER
3002M:	João Paulo Rechi Vita <jprvita@gmail.com>
3003L:	platform-driver-x86@vger.kernel.org
3004S:	Maintained
3005F:	drivers/platform/x86/asus-wireless.c
3006
3007ASYMMETRIC KEYS
3008M:	David Howells <dhowells@redhat.com>
3009L:	keyrings@vger.kernel.org
3010S:	Maintained
3011F:	Documentation/crypto/asymmetric-keys.rst
3012F:	crypto/asymmetric_keys/
3013F:	include/crypto/pkcs7.h
3014F:	include/crypto/public_key.h
3015F:	include/linux/verification.h
3016
3017ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3018R:	Dan Williams <dan.j.williams@intel.com>
3019S:	Odd fixes
3020W:	http://sourceforge.net/projects/xscaleiop
3021F:	Documentation/crypto/async-tx-api.rst
3022F:	crypto/async_tx/
3023F:	include/linux/async_tx.h
3024
3025AT24 EEPROM DRIVER
3026M:	Bartosz Golaszewski <brgl@bgdev.pl>
3027L:	linux-i2c@vger.kernel.org
3028S:	Maintained
3029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3030F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3031F:	drivers/misc/eeprom/at24.c
3032
3033ATA OVER ETHERNET (AOE) DRIVER
3034M:	"Justin Sanders" <justin@coraid.com>
3035S:	Supported
3036W:	http://www.openaoe.org/
3037F:	Documentation/admin-guide/aoe/
3038F:	drivers/block/aoe/
3039
3040ATC260X PMIC MFD DRIVER
3041M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3042M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3043L:	linux-actions@lists.infradead.org
3044S:	Maintained
3045F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3046F:	drivers/input/misc/atc260x-onkey.c
3047F:	drivers/mfd/atc260*
3048F:	drivers/power/reset/atc260x-poweroff.c
3049F:	drivers/regulator/atc260x-regulator.c
3050F:	include/linux/mfd/atc260x/*
3051
3052ATHEROS 71XX/9XXX GPIO DRIVER
3053M:	Alban Bedel <albeu@free.fr>
3054S:	Maintained
3055W:	https://github.com/AlbanBedel/linux
3056T:	git git://github.com/AlbanBedel/linux
3057F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3058F:	drivers/gpio/gpio-ath79.c
3059
3060ATHEROS 71XX/9XXX USB PHY DRIVER
3061M:	Alban Bedel <albeu@free.fr>
3062S:	Maintained
3063W:	https://github.com/AlbanBedel/linux
3064T:	git git://github.com/AlbanBedel/linux
3065F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3066F:	drivers/phy/qualcomm/phy-ath79-usb.c
3067
3068ATHEROS ATH GENERIC UTILITIES
3069M:	Kalle Valo <kvalo@codeaurora.org>
3070L:	linux-wireless@vger.kernel.org
3071S:	Supported
3072F:	drivers/net/wireless/ath/*
3073
3074ATHEROS ATH5K WIRELESS DRIVER
3075M:	Jiri Slaby <jirislaby@kernel.org>
3076M:	Nick Kossifidis <mickflemm@gmail.com>
3077M:	Luis Chamberlain <mcgrof@kernel.org>
3078L:	linux-wireless@vger.kernel.org
3079S:	Maintained
3080W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3081F:	drivers/net/wireless/ath/ath5k/
3082
3083ATHEROS ATH6KL WIRELESS DRIVER
3084M:	Kalle Valo <kvalo@codeaurora.org>
3085L:	linux-wireless@vger.kernel.org
3086S:	Supported
3087W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3089F:	drivers/net/wireless/ath/ath6kl/
3090
3091ATI_REMOTE2 DRIVER
3092M:	Ville Syrjala <syrjala@sci.fi>
3093S:	Maintained
3094F:	drivers/input/misc/ati_remote2.c
3095
3096ATK0110 HWMON DRIVER
3097M:	Luca Tettamanti <kronos.it@gmail.com>
3098L:	linux-hwmon@vger.kernel.org
3099S:	Maintained
3100F:	drivers/hwmon/asus_atk0110.c
3101
3102ATLX ETHERNET DRIVERS
3103M:	Chris Snook <chris.snook@gmail.com>
3104L:	netdev@vger.kernel.org
3105S:	Maintained
3106W:	http://sourceforge.net/projects/atl1
3107W:	http://atl1.sourceforge.net
3108F:	drivers/net/ethernet/atheros/
3109
3110ATM
3111M:	Chas Williams <3chas3@gmail.com>
3112L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3113L:	netdev@vger.kernel.org
3114S:	Maintained
3115W:	http://linux-atm.sourceforge.net
3116F:	drivers/atm/
3117F:	include/linux/atm*
3118F:	include/uapi/linux/atm*
3119
3120ATMEL MACB ETHERNET DRIVER
3121M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3122M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3123S:	Supported
3124F:	drivers/net/ethernet/cadence/
3125
3126ATMEL MAXTOUCH DRIVER
3127M:	Nick Dyer <nick@shmanahar.org>
3128S:	Maintained
3129T:	git git://github.com/ndyer/linux.git
3130F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3131F:	drivers/input/touchscreen/atmel_mxt_ts.c
3132
3133ATMEL WIRELESS DRIVER
3134M:	Simon Kelley <simon@thekelleys.org.uk>
3135L:	linux-wireless@vger.kernel.org
3136S:	Maintained
3137W:	http://www.thekelleys.org.uk/atmel
3138W:	http://atmelwlandriver.sourceforge.net/
3139F:	drivers/net/wireless/atmel/atmel*
3140
3141ATOMIC INFRASTRUCTURE
3142M:	Will Deacon <will@kernel.org>
3143M:	Peter Zijlstra <peterz@infradead.org>
3144R:	Boqun Feng <boqun.feng@gmail.com>
3145L:	linux-kernel@vger.kernel.org
3146S:	Maintained
3147F:	arch/*/include/asm/atomic*.h
3148F:	include/*/atomic*.h
3149F:	include/linux/refcount.h
3150F:	Documentation/atomic_*.txt
3151F:	scripts/atomic/
3152
3153ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3154M:	Bradley Grove <linuxdrivers@attotech.com>
3155L:	linux-scsi@vger.kernel.org
3156S:	Supported
3157W:	http://www.attotech.com
3158F:	drivers/scsi/esas2r
3159
3160ATUSB IEEE 802.15.4 RADIO DRIVER
3161M:	Stefan Schmidt <stefan@datenfreihafen.org>
3162L:	linux-wpan@vger.kernel.org
3163S:	Maintained
3164F:	drivers/net/ieee802154/at86rf230.h
3165F:	drivers/net/ieee802154/atusb.c
3166F:	drivers/net/ieee802154/atusb.h
3167
3168AUDIT SUBSYSTEM
3169M:	Paul Moore <paul@paul-moore.com>
3170M:	Eric Paris <eparis@redhat.com>
3171L:	linux-audit@redhat.com (moderated for non-subscribers)
3172S:	Supported
3173W:	https://github.com/linux-audit
3174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3175F:	include/asm-generic/audit_*.h
3176F:	include/linux/audit.h
3177F:	include/linux/audit_arch.h
3178F:	include/uapi/linux/audit.h
3179F:	kernel/audit*
3180F:	lib/*audit.c
3181
3182AUXILIARY DISPLAY DRIVERS
3183M:	Miguel Ojeda <ojeda@kernel.org>
3184S:	Maintained
3185F:	Documentation/devicetree/bindings/auxdisplay/
3186F:	drivers/auxdisplay/
3187F:	include/linux/cfag12864b.h
3188
3189AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3190M:	Andreas Klinger <ak@it-klinger.de>
3191L:	linux-iio@vger.kernel.org
3192S:	Maintained
3193F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3194F:	drivers/iio/adc/hx711.c
3195
3196AX.25 NETWORK LAYER
3197M:	Ralf Baechle <ralf@linux-mips.org>
3198L:	linux-hams@vger.kernel.org
3199S:	Maintained
3200W:	http://www.linux-ax25.org/
3201F:	include/net/ax25.h
3202F:	include/uapi/linux/ax25.h
3203F:	net/ax25/
3204
3205AXENTIA ARM DEVICES
3206M:	Peter Rosin <peda@axentia.se>
3207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3208S:	Maintained
3209F:	arch/arm/boot/dts/at91-linea.dtsi
3210F:	arch/arm/boot/dts/at91-natte.dtsi
3211F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3212F:	arch/arm/boot/dts/at91-tse850-3.dts
3213
3214AXENTIA ASOC DRIVERS
3215M:	Peter Rosin <peda@axentia.se>
3216L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3217S:	Maintained
3218F:	Documentation/devicetree/bindings/sound/axentia,*
3219F:	sound/soc/atmel/tse850-pcm5142.c
3220
3221AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3222M:	Nuno Sá <nuno.sa@analog.com>
3223L:	linux-hwmon@vger.kernel.org
3224S:	Supported
3225W:	http://ez.analog.com/community/linux-device-drivers
3226F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3227F:	drivers/hwmon/axi-fan-control.c
3228
3229AXXIA I2C CONTROLLER
3230M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3231L:	linux-i2c@vger.kernel.org
3232S:	Maintained
3233F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3234F:	drivers/i2c/busses/i2c-axxia.c
3235
3236AZ6007 DVB DRIVER
3237M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3238L:	linux-media@vger.kernel.org
3239S:	Maintained
3240W:	https://linuxtv.org
3241T:	git git://linuxtv.org/media_tree.git
3242F:	drivers/media/usb/dvb-usb-v2/az6007.c
3243
3244AZTECH FM RADIO RECEIVER DRIVER
3245M:	Hans Verkuil <hverkuil@xs4all.nl>
3246L:	linux-media@vger.kernel.org
3247S:	Maintained
3248W:	https://linuxtv.org
3249T:	git git://linuxtv.org/media_tree.git
3250F:	drivers/media/radio/radio-aztech*
3251
3252B43 WIRELESS DRIVER
3253L:	linux-wireless@vger.kernel.org
3254L:	b43-dev@lists.infradead.org
3255S:	Odd Fixes
3256W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3257F:	drivers/net/wireless/broadcom/b43/
3258
3259B43LEGACY WIRELESS DRIVER
3260M:	Larry Finger <Larry.Finger@lwfinger.net>
3261L:	linux-wireless@vger.kernel.org
3262L:	b43-dev@lists.infradead.org
3263S:	Maintained
3264W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3265F:	drivers/net/wireless/broadcom/b43legacy/
3266
3267BACKLIGHT CLASS/SUBSYSTEM
3268M:	Lee Jones <lee.jones@linaro.org>
3269M:	Daniel Thompson <daniel.thompson@linaro.org>
3270M:	Jingoo Han <jingoohan1@gmail.com>
3271L:	dri-devel@lists.freedesktop.org
3272S:	Maintained
3273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3274F:	Documentation/ABI/stable/sysfs-class-backlight
3275F:	Documentation/ABI/testing/sysfs-class-backlight
3276F:	Documentation/devicetree/bindings/leds/backlight
3277F:	drivers/video/backlight/
3278F:	include/linux/backlight.h
3279F:	include/linux/pwm_backlight.h
3280
3281BARCO P50 GPIO DRIVER
3282M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3283M:	Peter Korsgaard <peter.korsgaard@barco.com>
3284S:	Maintained
3285F:	drivers/platform/x86/barco-p50-gpio.c
3286
3287BATMAN ADVANCED
3288M:	Marek Lindner <mareklindner@neomailbox.ch>
3289M:	Simon Wunderlich <sw@simonwunderlich.de>
3290M:	Antonio Quartulli <a@unstable.cc>
3291M:	Sven Eckelmann <sven@narfation.org>
3292L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3293S:	Maintained
3294W:	https://www.open-mesh.org/
3295Q:	https://patchwork.open-mesh.org/project/batman/list/
3296B:	https://www.open-mesh.org/projects/batman-adv/issues
3297C:	ircs://irc.hackint.org/batadv
3298T:	git https://git.open-mesh.org/linux-merge.git
3299F:	Documentation/networking/batman-adv.rst
3300F:	include/uapi/linux/batadv_packet.h
3301F:	include/uapi/linux/batman_adv.h
3302F:	net/batman-adv/
3303
3304BAYCOM/HDLCDRV DRIVERS FOR AX.25
3305M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3306L:	linux-hams@vger.kernel.org
3307S:	Maintained
3308W:	http://www.baycom.org/~tom/ham/ham.html
3309F:	drivers/net/hamradio/baycom*
3310
3311BCACHE (BLOCK LAYER CACHE)
3312M:	Coly Li <colyli@suse.de>
3313M:	Kent Overstreet <kent.overstreet@gmail.com>
3314L:	linux-bcache@vger.kernel.org
3315S:	Maintained
3316W:	http://bcache.evilpiepirate.org
3317C:	irc://irc.oftc.net/bcache
3318F:	drivers/md/bcache/
3319
3320BDISP ST MEDIA DRIVER
3321M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3322L:	linux-media@vger.kernel.org
3323S:	Supported
3324W:	https://linuxtv.org
3325T:	git git://linuxtv.org/media_tree.git
3326F:	drivers/media/platform/sti/bdisp
3327
3328BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3329M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3330L:	netdev@vger.kernel.org
3331S:	Maintained
3332F:	drivers/net/ethernet/ec_bhf.c
3333
3334BEFS FILE SYSTEM
3335M:	Luis de Bethencourt <luisbg@kernel.org>
3336M:	Salah Triki <salah.triki@gmail.com>
3337S:	Maintained
3338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3339F:	Documentation/filesystems/befs.rst
3340F:	fs/befs/
3341
3342BFQ I/O SCHEDULER
3343M:	Paolo Valente <paolo.valente@linaro.org>
3344M:	Jens Axboe <axboe@kernel.dk>
3345L:	linux-block@vger.kernel.org
3346S:	Maintained
3347F:	Documentation/block/bfq-iosched.rst
3348F:	block/bfq-*
3349
3350BFS FILE SYSTEM
3351M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3352S:	Maintained
3353F:	Documentation/filesystems/bfs.rst
3354F:	fs/bfs/
3355F:	include/uapi/linux/bfs_fs.h
3356
3357BITMAP API
3358M:	Yury Norov <yury.norov@gmail.com>
3359R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3360R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3361S:	Maintained
3362F:	include/asm-generic/bitops/find.h
3363F:	include/linux/bitmap.h
3364F:	lib/bitmap.c
3365F:	lib/find_bit.c
3366F:	lib/find_bit_benchmark.c
3367F:	lib/test_bitmap.c
3368F:	tools/include/asm-generic/bitops/find.h
3369F:	tools/include/linux/bitmap.h
3370F:	tools/lib/bitmap.c
3371F:	tools/lib/find_bit.c
3372
3373BLINKM RGB LED DRIVER
3374M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3375S:	Maintained
3376F:	drivers/leds/leds-blinkm.c
3377
3378BLOCK LAYER
3379M:	Jens Axboe <axboe@kernel.dk>
3380L:	linux-block@vger.kernel.org
3381S:	Maintained
3382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3383F:	block/
3384F:	drivers/block/
3385F:	include/linux/blk*
3386F:	kernel/trace/blktrace.c
3387F:	lib/sbitmap.c
3388
3389BLOCK2MTD DRIVER
3390M:	Joern Engel <joern@lazybastard.org>
3391L:	linux-mtd@lists.infradead.org
3392S:	Maintained
3393F:	drivers/mtd/devices/block2mtd.c
3394
3395BLUETOOTH DRIVERS
3396M:	Marcel Holtmann <marcel@holtmann.org>
3397M:	Johan Hedberg <johan.hedberg@gmail.com>
3398M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3399L:	linux-bluetooth@vger.kernel.org
3400S:	Supported
3401W:	http://www.bluez.org/
3402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3404F:	drivers/bluetooth/
3405
3406BLUETOOTH SUBSYSTEM
3407M:	Marcel Holtmann <marcel@holtmann.org>
3408M:	Johan Hedberg <johan.hedberg@gmail.com>
3409M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3410L:	linux-bluetooth@vger.kernel.org
3411S:	Supported
3412W:	http://www.bluez.org/
3413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3415F:	include/net/bluetooth/
3416F:	net/bluetooth/
3417
3418BONDING DRIVER
3419M:	Jay Vosburgh <j.vosburgh@gmail.com>
3420M:	Veaceslav Falico <vfalico@gmail.com>
3421M:	Andy Gospodarek <andy@greyhouse.net>
3422L:	netdev@vger.kernel.org
3423S:	Supported
3424W:	http://sourceforge.net/projects/bonding/
3425F:	drivers/net/bonding/
3426F:	include/net/bonding.h
3427F:	include/uapi/linux/if_bonding.h
3428
3429BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3430M:	Dan Robertson <dan@dlrobertson.com>
3431L:	linux-iio@vger.kernel.org
3432S:	Maintained
3433F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3434F:	drivers/iio/accel/bma400*
3435
3436BPF (Safe dynamic programs and tools)
3437M:	Alexei Starovoitov <ast@kernel.org>
3438M:	Daniel Borkmann <daniel@iogearbox.net>
3439M:	Andrii Nakryiko <andrii@kernel.org>
3440R:	Martin KaFai Lau <kafai@fb.com>
3441R:	Song Liu <songliubraving@fb.com>
3442R:	Yonghong Song <yhs@fb.com>
3443R:	John Fastabend <john.fastabend@gmail.com>
3444R:	KP Singh <kpsingh@kernel.org>
3445L:	netdev@vger.kernel.org
3446L:	bpf@vger.kernel.org
3447S:	Supported
3448W:	https://bpf.io/
3449Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3452F:	Documentation/bpf/
3453F:	Documentation/networking/filter.rst
3454F:	Documentation/userspace-api/ebpf/
3455F:	arch/*/net/*
3456F:	include/linux/bpf*
3457F:	include/linux/btf*
3458F:	include/linux/filter.h
3459F:	include/trace/events/xdp.h
3460F:	include/uapi/linux/bpf*
3461F:	include/uapi/linux/btf*
3462F:	include/uapi/linux/filter.h
3463F:	kernel/bpf/
3464F:	kernel/trace/bpf_trace.c
3465F:	lib/test_bpf.c
3466F:	net/bpf/
3467F:	net/core/filter.c
3468F:	net/sched/act_bpf.c
3469F:	net/sched/cls_bpf.c
3470F:	samples/bpf/
3471F:	scripts/bpf_doc.py
3472F:	tools/bpf/
3473F:	tools/lib/bpf/
3474F:	tools/testing/selftests/bpf/
3475N:	bpf
3476K:	bpf
3477
3478BPF JIT for ARM
3479M:	Shubham Bansal <illusionist.neo@gmail.com>
3480L:	netdev@vger.kernel.org
3481L:	bpf@vger.kernel.org
3482S:	Maintained
3483F:	arch/arm/net/
3484
3485BPF JIT for ARM64
3486M:	Daniel Borkmann <daniel@iogearbox.net>
3487M:	Alexei Starovoitov <ast@kernel.org>
3488M:	Zi Shen Lim <zlim.lnx@gmail.com>
3489L:	netdev@vger.kernel.org
3490L:	bpf@vger.kernel.org
3491S:	Supported
3492F:	arch/arm64/net/
3493
3494BPF JIT for MIPS (32-BIT AND 64-BIT)
3495M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3496M:	Paul Burton <paulburton@kernel.org>
3497L:	netdev@vger.kernel.org
3498L:	bpf@vger.kernel.org
3499S:	Maintained
3500F:	arch/mips/net/
3501
3502BPF JIT for NFP NICs
3503M:	Jakub Kicinski <kuba@kernel.org>
3504L:	netdev@vger.kernel.org
3505L:	bpf@vger.kernel.org
3506S:	Supported
3507F:	drivers/net/ethernet/netronome/nfp/bpf/
3508
3509BPF JIT for POWERPC (32-BIT AND 64-BIT)
3510M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3511L:	netdev@vger.kernel.org
3512L:	bpf@vger.kernel.org
3513S:	Maintained
3514F:	arch/powerpc/net/
3515
3516BPF JIT for RISC-V (32-bit)
3517M:	Luke Nelson <luke.r.nels@gmail.com>
3518M:	Xi Wang <xi.wang@gmail.com>
3519L:	netdev@vger.kernel.org
3520L:	bpf@vger.kernel.org
3521S:	Maintained
3522F:	arch/riscv/net/
3523X:	arch/riscv/net/bpf_jit_comp64.c
3524
3525BPF JIT for RISC-V (64-bit)
3526M:	Björn Töpel <bjorn@kernel.org>
3527L:	netdev@vger.kernel.org
3528L:	bpf@vger.kernel.org
3529S:	Maintained
3530F:	arch/riscv/net/
3531X:	arch/riscv/net/bpf_jit_comp32.c
3532
3533BPF JIT for S390
3534M:	Ilya Leoshkevich <iii@linux.ibm.com>
3535M:	Heiko Carstens <hca@linux.ibm.com>
3536M:	Vasily Gorbik <gor@linux.ibm.com>
3537L:	netdev@vger.kernel.org
3538L:	bpf@vger.kernel.org
3539S:	Maintained
3540F:	arch/s390/net/
3541X:	arch/s390/net/pnet.c
3542
3543BPF JIT for SPARC (32-BIT AND 64-BIT)
3544M:	David S. Miller <davem@davemloft.net>
3545L:	netdev@vger.kernel.org
3546L:	bpf@vger.kernel.org
3547S:	Maintained
3548F:	arch/sparc/net/
3549
3550BPF JIT for X86 32-BIT
3551M:	Wang YanQing <udknight@gmail.com>
3552L:	netdev@vger.kernel.org
3553L:	bpf@vger.kernel.org
3554S:	Maintained
3555F:	arch/x86/net/bpf_jit_comp32.c
3556
3557BPF JIT for X86 64-BIT
3558M:	Alexei Starovoitov <ast@kernel.org>
3559M:	Daniel Borkmann <daniel@iogearbox.net>
3560L:	netdev@vger.kernel.org
3561L:	bpf@vger.kernel.org
3562S:	Supported
3563F:	arch/x86/net/
3564X:	arch/x86/net/bpf_jit_comp32.c
3565
3566BPF LSM (Security Audit and Enforcement using BPF)
3567M:	KP Singh <kpsingh@kernel.org>
3568R:	Florent Revest <revest@chromium.org>
3569R:	Brendan Jackman <jackmanb@chromium.org>
3570L:	bpf@vger.kernel.org
3571S:	Maintained
3572F:	Documentation/bpf/bpf_lsm.rst
3573F:	include/linux/bpf_lsm.h
3574F:	kernel/bpf/bpf_lsm.c
3575F:	security/bpf/
3576
3577BROADCOM B44 10/100 ETHERNET DRIVER
3578M:	Michael Chan <michael.chan@broadcom.com>
3579L:	netdev@vger.kernel.org
3580S:	Supported
3581F:	drivers/net/ethernet/broadcom/b44.*
3582
3583BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3584M:	Florian Fainelli <f.fainelli@gmail.com>
3585L:	netdev@vger.kernel.org
3586L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3587S:	Supported
3588F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3589F:	drivers/net/dsa/b53/*
3590F:	drivers/net/dsa/bcm_sf2*
3591F:	include/linux/dsa/brcm.h
3592F:	include/linux/platform_data/b53.h
3593
3594BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3595M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
3596L:	bcm-kernel-feedback-list@broadcom.com
3597L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3598L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3599S:	Maintained
3600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3601F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3602F:	drivers/pci/controller/pcie-brcmstb.c
3603F:	drivers/staging/vc04_services
3604N:	bcm2711
3605N:	bcm283*
3606
3607BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3608M:	Florian Fainelli <f.fainelli@gmail.com>
3609M:	Ray Jui <rjui@broadcom.com>
3610M:	Scott Branden <sbranden@broadcom.com>
3611M:	bcm-kernel-feedback-list@broadcom.com
3612S:	Maintained
3613T:	git git://github.com/broadcom/mach-bcm
3614F:	arch/arm/mach-bcm/
3615N:	bcm281*
3616N:	bcm113*
3617N:	bcm216*
3618N:	kona
3619
3620BROADCOM BCM47XX MIPS ARCHITECTURE
3621M:	Hauke Mehrtens <hauke@hauke-m.de>
3622M:	Rafał Miłecki <zajec5@gmail.com>
3623L:	linux-mips@vger.kernel.org
3624S:	Maintained
3625F:	Documentation/devicetree/bindings/mips/brcm/
3626F:	arch/mips/bcm47xx/*
3627F:	arch/mips/include/asm/mach-bcm47xx/*
3628
3629BROADCOM BCM4908 ETHERNET DRIVER
3630M:	Rafał Miłecki <rafal@milecki.pl>
3631M:	bcm-kernel-feedback-list@broadcom.com
3632L:	netdev@vger.kernel.org
3633S:	Maintained
3634F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3635F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3636F:	drivers/net/ethernet/broadcom/unimac.h
3637
3638BROADCOM BCM5301X ARM ARCHITECTURE
3639M:	Hauke Mehrtens <hauke@hauke-m.de>
3640M:	Rafał Miłecki <zajec5@gmail.com>
3641M:	bcm-kernel-feedback-list@broadcom.com
3642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3643S:	Maintained
3644F:	arch/arm/boot/dts/bcm470*
3645F:	arch/arm/boot/dts/bcm5301*
3646F:	arch/arm/boot/dts/bcm953012*
3647F:	arch/arm/mach-bcm/bcm_5301x.c
3648
3649BROADCOM BCM53573 ARM ARCHITECTURE
3650M:	Rafał Miłecki <rafal@milecki.pl>
3651L:	bcm-kernel-feedback-list@broadcom.com
3652L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3653S:	Maintained
3654F:	arch/arm/boot/dts/bcm47189*
3655F:	arch/arm/boot/dts/bcm53573*
3656
3657BROADCOM BCM63XX ARM ARCHITECTURE
3658M:	Florian Fainelli <f.fainelli@gmail.com>
3659M:	bcm-kernel-feedback-list@broadcom.com
3660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3661S:	Maintained
3662T:	git git://github.com/broadcom/stblinux.git
3663N:	bcm63xx
3664
3665BROADCOM BCM63XX/BCM33XX UDC DRIVER
3666M:	Kevin Cernekee <cernekee@gmail.com>
3667L:	linux-usb@vger.kernel.org
3668S:	Maintained
3669F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3670
3671BROADCOM BCM7XXX ARM ARCHITECTURE
3672M:	Florian Fainelli <f.fainelli@gmail.com>
3673M:	bcm-kernel-feedback-list@broadcom.com
3674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3675S:	Maintained
3676T:	git git://github.com/broadcom/stblinux.git
3677F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3678F:	arch/arm/boot/dts/bcm7*.dts*
3679F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3680F:	arch/arm/mach-bcm/*brcmstb*
3681F:	arch/arm/mm/cache-b15-rac.c
3682F:	drivers/bus/brcmstb_gisb.c
3683F:	drivers/pci/controller/pcie-brcmstb.c
3684N:	brcmstb
3685N:	bcm7038
3686N:	bcm7120
3687
3688BROADCOM BDC DRIVER
3689M:	Al Cooper <alcooperx@gmail.com>
3690L:	linux-usb@vger.kernel.org
3691L:	bcm-kernel-feedback-list@broadcom.com
3692S:	Maintained
3693F:	Documentation/devicetree/bindings/usb/brcm,bdc.txt
3694F:	drivers/usb/gadget/udc/bdc/
3695
3696BROADCOM BMIPS CPUFREQ DRIVER
3697M:	Markus Mayer <mmayer@broadcom.com>
3698M:	bcm-kernel-feedback-list@broadcom.com
3699L:	linux-pm@vger.kernel.org
3700S:	Maintained
3701F:	drivers/cpufreq/bmips-cpufreq.c
3702
3703BROADCOM BMIPS MIPS ARCHITECTURE
3704M:	Florian Fainelli <f.fainelli@gmail.com>
3705L:	bcm-kernel-feedback-list@broadcom.com
3706L:	linux-mips@vger.kernel.org
3707S:	Maintained
3708T:	git git://github.com/broadcom/stblinux.git
3709F:	arch/mips/bmips/*
3710F:	arch/mips/boot/dts/brcm/bcm*.dts*
3711F:	arch/mips/include/asm/mach-bmips/*
3712F:	arch/mips/kernel/*bmips*
3713F:	drivers/soc/bcm/bcm63xx
3714F:	drivers/irqchip/irq-bcm63*
3715F:	drivers/irqchip/irq-bcm7*
3716F:	drivers/irqchip/irq-brcmstb*
3717F:	include/linux/bcm963xx_nvram.h
3718F:	include/linux/bcm963xx_tag.h
3719
3720BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3721M:	Rasesh Mody <rmody@marvell.com>
3722M:	GR-Linux-NIC-Dev@marvell.com
3723L:	netdev@vger.kernel.org
3724S:	Supported
3725F:	drivers/net/ethernet/broadcom/bnx2.*
3726F:	drivers/net/ethernet/broadcom/bnx2_*
3727
3728BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3729M:	Saurav Kashyap <skashyap@marvell.com>
3730M:	Javed Hasan <jhasan@marvell.com>
3731M:	GR-QLogic-Storage-Upstream@marvell.com
3732L:	linux-scsi@vger.kernel.org
3733S:	Supported
3734F:	drivers/scsi/bnx2fc/
3735
3736BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3737M:	Nilesh Javali <njavali@marvell.com>
3738M:	Manish Rangankar <mrangankar@marvell.com>
3739M:	GR-QLogic-Storage-Upstream@marvell.com
3740L:	linux-scsi@vger.kernel.org
3741S:	Supported
3742F:	drivers/scsi/bnx2i/
3743
3744BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3745M:	Ariel Elior <aelior@marvell.com>
3746M:	Sudarsana Kalluru <skalluru@marvell.com>
3747M:	Manish Chopra <manishc@marvell.com>
3748L:	netdev@vger.kernel.org
3749S:	Supported
3750F:	drivers/net/ethernet/broadcom/bnx2x/
3751
3752BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3753M:	Michael Chan <michael.chan@broadcom.com>
3754L:	netdev@vger.kernel.org
3755S:	Supported
3756F:	drivers/net/ethernet/broadcom/bnxt/
3757
3758BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3759M:	Arend van Spriel <aspriel@gmail.com>
3760M:	Franky Lin <franky.lin@broadcom.com>
3761M:	Hante Meuleman <hante.meuleman@broadcom.com>
3762M:	Chi-hsien Lin <chi-hsien.lin@infineon.com>
3763M:	Wright Feng <wright.feng@infineon.com>
3764M:	Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3765L:	linux-wireless@vger.kernel.org
3766L:	brcm80211-dev-list.pdl@broadcom.com
3767L:	SHA-cyfmac-dev-list@infineon.com
3768S:	Supported
3769F:	drivers/net/wireless/broadcom/brcm80211/
3770
3771BROADCOM BRCMSTB GPIO DRIVER
3772M:	Gregory Fong <gregory.0xf0@gmail.com>
3773L:	bcm-kernel-feedback-list@broadcom.com
3774S:	Supported
3775F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3776F:	drivers/gpio/gpio-brcmstb.c
3777
3778BROADCOM BRCMSTB I2C DRIVER
3779M:	Kamal Dasu <kdasu.kdev@gmail.com>
3780L:	linux-i2c@vger.kernel.org
3781L:	bcm-kernel-feedback-list@broadcom.com
3782S:	Supported
3783F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3784F:	drivers/i2c/busses/i2c-brcmstb.c
3785
3786BROADCOM BRCMSTB UART DRIVER
3787M:	Al Cooper <alcooperx@gmail.com>
3788L:	linux-serial@vger.kernel.org
3789L:	bcm-kernel-feedback-list@broadcom.com
3790S:	Maintained
3791F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3792F:	drivers/tty/serial/8250/8250_bcm7271.c
3793
3794BROADCOM BRCMSTB USB EHCI DRIVER
3795M:	Al Cooper <alcooperx@gmail.com>
3796L:	linux-usb@vger.kernel.org
3797L:	bcm-kernel-feedback-list@broadcom.com
3798S:	Maintained
3799F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3800F:	drivers/usb/host/ehci-brcm.*
3801
3802BROADCOM BRCMSTB USB PIN MAP DRIVER
3803M:	Al Cooper <alcooperx@gmail.com>
3804L:	linux-usb@vger.kernel.org
3805L:	bcm-kernel-feedback-list@broadcom.com
3806S:	Maintained
3807F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3808F:	drivers/usb/misc/brcmstb-usb-pinmap.c
3809
3810BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3811M:	Al Cooper <alcooperx@gmail.com>
3812L:	linux-kernel@vger.kernel.org
3813L:	bcm-kernel-feedback-list@broadcom.com
3814S:	Maintained
3815F:	drivers/phy/broadcom/phy-brcm-usb*
3816
3817BROADCOM ETHERNET PHY DRIVERS
3818M:	Florian Fainelli <f.fainelli@gmail.com>
3819L:	bcm-kernel-feedback-list@broadcom.com
3820L:	netdev@vger.kernel.org
3821S:	Supported
3822F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3823F:	drivers/net/phy/bcm*.[ch]
3824F:	drivers/net/phy/broadcom.c
3825F:	include/linux/brcmphy.h
3826
3827BROADCOM GENET ETHERNET DRIVER
3828M:	Doug Berger <opendmb@gmail.com>
3829M:	Florian Fainelli <f.fainelli@gmail.com>
3830L:	bcm-kernel-feedback-list@broadcom.com
3831L:	netdev@vger.kernel.org
3832S:	Supported
3833F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3834F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3835F:	drivers/net/ethernet/broadcom/genet/
3836F:	drivers/net/ethernet/broadcom/unimac.h
3837F:	drivers/net/mdio/mdio-bcm-unimac.c
3838F:	include/linux/platform_data/bcmgenet.h
3839F:	include/linux/platform_data/mdio-bcm-unimac.h
3840
3841BROADCOM IPROC ARM ARCHITECTURE
3842M:	Ray Jui <rjui@broadcom.com>
3843M:	Scott Branden <sbranden@broadcom.com>
3844M:	bcm-kernel-feedback-list@broadcom.com
3845L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3846S:	Maintained
3847T:	git git://github.com/broadcom/cygnus-linux.git
3848F:	arch/arm64/boot/dts/broadcom/northstar2/*
3849F:	arch/arm64/boot/dts/broadcom/stingray/*
3850F:	drivers/clk/bcm/clk-ns*
3851F:	drivers/clk/bcm/clk-sr*
3852F:	drivers/pinctrl/bcm/pinctrl-ns*
3853F:	include/dt-bindings/clock/bcm-sr*
3854N:	iproc
3855N:	cygnus
3856N:	bcm[-_]nsp
3857N:	bcm9113*
3858N:	bcm9583*
3859N:	bcm9585*
3860N:	bcm9586*
3861N:	bcm988312
3862N:	bcm113*
3863N:	bcm583*
3864N:	bcm585*
3865N:	bcm586*
3866N:	bcm88312
3867N:	hr2
3868N:	stingray
3869
3870BROADCOM IPROC GBIT ETHERNET DRIVER
3871M:	Rafał Miłecki <rafal@milecki.pl>
3872M:	bcm-kernel-feedback-list@broadcom.com
3873L:	netdev@vger.kernel.org
3874S:	Maintained
3875F:	Documentation/devicetree/bindings/net/brcm,amac.txt
3876F:	drivers/net/ethernet/broadcom/bgmac*
3877F:	drivers/net/ethernet/broadcom/unimac.h
3878
3879BROADCOM KONA GPIO DRIVER
3880M:	Ray Jui <rjui@broadcom.com>
3881L:	bcm-kernel-feedback-list@broadcom.com
3882S:	Supported
3883F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3884F:	drivers/gpio/gpio-bcm-kona.c
3885
3886BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3887M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3888M:	Kashyap Desai <kashyap.desai@broadcom.com>
3889M:	Sumit Saxena <sumit.saxena@broadcom.com>
3890M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3891L:	mpi3mr-linuxdrv.pdl@broadcom.com
3892L:	linux-scsi@vger.kernel.org
3893S:	Supported
3894W:	https://www.broadcom.com/support/storage
3895F:	drivers/scsi/mpi3mr/
3896
3897BROADCOM NETXTREME-E ROCE DRIVER
3898M:	Selvin Xavier <selvin.xavier@broadcom.com>
3899L:	linux-rdma@vger.kernel.org
3900S:	Supported
3901W:	http://www.broadcom.com
3902F:	drivers/infiniband/hw/bnxt_re/
3903F:	include/uapi/rdma/bnxt_re-abi.h
3904
3905BROADCOM NVRAM DRIVER
3906M:	Rafał Miłecki <zajec5@gmail.com>
3907L:	linux-mips@vger.kernel.org
3908S:	Maintained
3909F:	drivers/firmware/broadcom/*
3910
3911BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3912M:	Rafał Miłecki <rafal@milecki.pl>
3913M:	Florian Fainelli <f.fainelli@gmail.com>
3914M:	bcm-kernel-feedback-list@broadcom.com
3915L:	linux-pm@vger.kernel.org
3916S:	Maintained
3917T:	git git://github.com/broadcom/stblinux.git
3918F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
3919F:	include/dt-bindings/soc/bcm-pmb.h
3920
3921BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3922M:	Rafał Miłecki <zajec5@gmail.com>
3923L:	linux-wireless@vger.kernel.org
3924S:	Maintained
3925F:	drivers/bcma/
3926F:	include/linux/bcma/
3927
3928BROADCOM SPI DRIVER
3929M:	Kamal Dasu <kdasu.kdev@gmail.com>
3930M:	bcm-kernel-feedback-list@broadcom.com
3931S:	Maintained
3932F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3933F:	drivers/spi/spi-bcm-qspi.*
3934F:	drivers/spi/spi-brcmstb-qspi.c
3935F:	drivers/spi/spi-iproc-qspi.c
3936
3937BROADCOM STB AVS CPUFREQ DRIVER
3938M:	Markus Mayer <mmayer@broadcom.com>
3939M:	bcm-kernel-feedback-list@broadcom.com
3940L:	linux-pm@vger.kernel.org
3941S:	Maintained
3942F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3943F:	drivers/cpufreq/brcmstb*
3944
3945BROADCOM STB AVS TMON DRIVER
3946M:	Markus Mayer <mmayer@broadcom.com>
3947M:	bcm-kernel-feedback-list@broadcom.com
3948L:	linux-pm@vger.kernel.org
3949S:	Maintained
3950F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3951F:	drivers/thermal/broadcom/brcmstb*
3952
3953BROADCOM STB DPFE DRIVER
3954M:	Markus Mayer <mmayer@broadcom.com>
3955M:	bcm-kernel-feedback-list@broadcom.com
3956L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3957S:	Maintained
3958F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
3959F:	drivers/memory/brcmstb_dpfe.c
3960
3961BROADCOM STB NAND FLASH DRIVER
3962M:	Brian Norris <computersforpeace@gmail.com>
3963M:	Kamal Dasu <kdasu.kdev@gmail.com>
3964L:	linux-mtd@lists.infradead.org
3965L:	bcm-kernel-feedback-list@broadcom.com
3966S:	Maintained
3967F:	drivers/mtd/nand/raw/brcmnand/
3968
3969BROADCOM STB PCIE DRIVER
3970M:	Jim Quinlan <jim2101024@gmail.com>
3971M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
3972M:	Florian Fainelli <f.fainelli@gmail.com>
3973M:	bcm-kernel-feedback-list@broadcom.com
3974L:	linux-pci@vger.kernel.org
3975S:	Maintained
3976F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3977F:	drivers/pci/controller/pcie-brcmstb.c
3978
3979BROADCOM SYSTEMPORT ETHERNET DRIVER
3980M:	Florian Fainelli <f.fainelli@gmail.com>
3981L:	bcm-kernel-feedback-list@broadcom.com
3982L:	netdev@vger.kernel.org
3983S:	Supported
3984F:	drivers/net/ethernet/broadcom/bcmsysport.*
3985F:	drivers/net/ethernet/broadcom/unimac.h
3986
3987BROADCOM TG3 GIGABIT ETHERNET DRIVER
3988M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
3989M:	Prashant Sreedharan <prashant@broadcom.com>
3990M:	Michael Chan <mchan@broadcom.com>
3991L:	netdev@vger.kernel.org
3992S:	Supported
3993F:	drivers/net/ethernet/broadcom/tg3.*
3994
3995BROADCOM VK DRIVER
3996M:	Scott Branden <scott.branden@broadcom.com>
3997L:	bcm-kernel-feedback-list@broadcom.com
3998S:	Supported
3999F:	drivers/misc/bcm-vk/
4000F:	include/uapi/linux/misc/bcm_vk.h
4001
4002BROCADE BFA FC SCSI DRIVER
4003M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4004M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4005L:	linux-scsi@vger.kernel.org
4006S:	Supported
4007F:	drivers/scsi/bfa/
4008
4009BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4010M:	Rasesh Mody <rmody@marvell.com>
4011M:	Sudarsana Kalluru <skalluru@marvell.com>
4012M:	GR-Linux-NIC-Dev@marvell.com
4013L:	netdev@vger.kernel.org
4014S:	Supported
4015F:	drivers/net/ethernet/brocade/bna/
4016
4017BSG (block layer generic sg v4 driver)
4018M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4019L:	linux-scsi@vger.kernel.org
4020S:	Supported
4021F:	block/bsg.c
4022F:	include/linux/bsg.h
4023F:	include/uapi/linux/bsg.h
4024
4025BT87X AUDIO DRIVER
4026M:	Clemens Ladisch <clemens@ladisch.de>
4027L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4028S:	Maintained
4029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4030F:	Documentation/sound/cards/bt87x.rst
4031F:	sound/pci/bt87x.c
4032
4033BT8XXGPIO DRIVER
4034M:	Michael Buesch <m@bues.ch>
4035S:	Maintained
4036W:	http://bu3sch.de/btgpio.php
4037F:	drivers/gpio/gpio-bt8xx.c
4038
4039BTRFS FILE SYSTEM
4040M:	Chris Mason <clm@fb.com>
4041M:	Josef Bacik <josef@toxicpanda.com>
4042M:	David Sterba <dsterba@suse.com>
4043L:	linux-btrfs@vger.kernel.org
4044S:	Maintained
4045W:	http://btrfs.wiki.kernel.org/
4046Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
4047C:	irc://irc.libera.chat/btrfs
4048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4049F:	Documentation/filesystems/btrfs.rst
4050F:	fs/btrfs/
4051F:	include/linux/btrfs*
4052F:	include/uapi/linux/btrfs*
4053
4054BTTV VIDEO4LINUX DRIVER
4055M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4056L:	linux-media@vger.kernel.org
4057S:	Odd fixes
4058W:	https://linuxtv.org
4059T:	git git://linuxtv.org/media_tree.git
4060F:	Documentation/driver-api/media/drivers/bttv*
4061F:	drivers/media/pci/bt8xx/bttv*
4062
4063BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4064M:	Chanwoo Choi <cw00.choi@samsung.com>
4065L:	linux-pm@vger.kernel.org
4066L:	linux-samsung-soc@vger.kernel.org
4067S:	Maintained
4068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4069F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4070F:	drivers/devfreq/exynos-bus.c
4071
4072BUSLOGIC SCSI DRIVER
4073M:	Khalid Aziz <khalid@gonehiking.org>
4074L:	linux-scsi@vger.kernel.org
4075S:	Maintained
4076F:	drivers/scsi/BusLogic.*
4077F:	drivers/scsi/FlashPoint.*
4078
4079C-MEDIA CMI8788 DRIVER
4080M:	Clemens Ladisch <clemens@ladisch.de>
4081L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4082S:	Maintained
4083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4084F:	sound/pci/oxygen/
4085
4086C-SKY ARCHITECTURE
4087M:	Guo Ren <guoren@kernel.org>
4088L:	linux-csky@vger.kernel.org
4089S:	Supported
4090T:	git https://github.com/c-sky/csky-linux.git
4091F:	Documentation/devicetree/bindings/csky/
4092F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4093F:	Documentation/devicetree/bindings/timer/csky,*
4094F:	arch/csky/
4095F:	drivers/clocksource/timer-gx6605s.c
4096F:	drivers/clocksource/timer-mp-csky.c
4097F:	drivers/irqchip/irq-csky-*
4098N:	csky
4099K:	csky
4100
4101CA8210 IEEE-802.15.4 RADIO DRIVER
4102M:	Harry Morris <h.morris@cascoda.com>
4103L:	linux-wpan@vger.kernel.org
4104S:	Maintained
4105W:	https://github.com/Cascoda/ca8210-linux.git
4106F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4107F:	drivers/net/ieee802154/ca8210.c
4108
4109CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4110M:	Damien Le Moal <damien.lemoal@wdc.com>
4111L:	linux-riscv@lists.infradead.org
4112L:	linux-gpio@vger.kernel.org (pinctrl driver)
4113F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4114F:	drivers/pinctrl/pinctrl-k210.c
4115
4116CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4117M:	Damien Le Moal <damien.lemoal@wdc.com>
4118L:	linux-kernel@vger.kernel.org
4119L:	linux-riscv@lists.infradead.org
4120S:	Maintained
4121F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4122F:	drivers/reset/reset-k210.c
4123
4124CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4125M:	Damien Le Moal <damien.lemoal@wdc.com>
4126L:	linux-riscv@lists.infradead.org
4127S:	Maintained
4128F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4129F:	drivers/soc/canaan/
4130F:	include/soc/canaan/
4131
4132CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4133M:	David Howells <dhowells@redhat.com>
4134L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4135S:	Supported
4136F:	Documentation/filesystems/caching/cachefiles.rst
4137F:	fs/cachefiles/
4138
4139CADENCE MIPI-CSI2 BRIDGES
4140M:	Maxime Ripard <mripard@kernel.org>
4141L:	linux-media@vger.kernel.org
4142S:	Maintained
4143F:	Documentation/devicetree/bindings/media/cdns,*.txt
4144F:	drivers/media/platform/cadence/cdns-csi2*
4145
4146CADENCE NAND DRIVER
4147L:	linux-mtd@lists.infradead.org
4148S:	Orphan
4149F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4150F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4151
4152CADENCE USB3 DRD IP DRIVER
4153M:	Peter Chen <peter.chen@kernel.org>
4154M:	Pawel Laszczak <pawell@cadence.com>
4155R:	Roger Quadros <rogerq@kernel.org>
4156R:	Aswath Govindraju <a-govindraju@ti.com>
4157L:	linux-usb@vger.kernel.org
4158S:	Maintained
4159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4160F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4161F:	drivers/usb/cdns3/
4162X:	drivers/usb/cdns3/cdnsp*
4163
4164CADENCE USBSSP DRD IP DRIVER
4165M:	Pawel Laszczak <pawell@cadence.com>
4166L:	linux-usb@vger.kernel.org
4167S:	Maintained
4168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4169F:	drivers/usb/cdns3/
4170X:	drivers/usb/cdns3/cdns3*
4171
4172CADET FM/AM RADIO RECEIVER DRIVER
4173M:	Hans Verkuil <hverkuil@xs4all.nl>
4174L:	linux-media@vger.kernel.org
4175S:	Maintained
4176W:	https://linuxtv.org
4177T:	git git://linuxtv.org/media_tree.git
4178F:	drivers/media/radio/radio-cadet*
4179
4180CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4181L:	linux-media@vger.kernel.org
4182S:	Orphan
4183T:	git git://linuxtv.org/media_tree.git
4184F:	Documentation/admin-guide/media/cafe_ccic*
4185F:	drivers/media/platform/marvell-ccic/
4186
4187CAIF NETWORK LAYER
4188L:	netdev@vger.kernel.org
4189S:	Orphan
4190F:	Documentation/networking/caif/
4191F:	drivers/net/caif/
4192F:	include/net/caif/
4193F:	include/uapi/linux/caif/
4194F:	net/caif/
4195
4196CAKE QDISC
4197M:	Toke Høiland-Jørgensen <toke@toke.dk>
4198L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4199S:	Maintained
4200F:	net/sched/sch_cake.c
4201
4202CAN NETWORK DRIVERS
4203M:	Wolfgang Grandegger <wg@grandegger.com>
4204M:	Marc Kleine-Budde <mkl@pengutronix.de>
4205L:	linux-can@vger.kernel.org
4206S:	Maintained
4207W:	https://github.com/linux-can
4208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4210F:	Documentation/devicetree/bindings/net/can/
4211F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4212F:	drivers/net/can/
4213F:	drivers/phy/phy-can-transceiver.c
4214F:	include/linux/can/bittiming.h
4215F:	include/linux/can/dev.h
4216F:	include/linux/can/led.h
4217F:	include/linux/can/length.h
4218F:	include/linux/can/platform/
4219F:	include/linux/can/rx-offload.h
4220F:	include/uapi/linux/can/error.h
4221F:	include/uapi/linux/can/netlink.h
4222F:	include/uapi/linux/can/vxcan.h
4223
4224CAN NETWORK LAYER
4225M:	Oliver Hartkopp <socketcan@hartkopp.net>
4226M:	Marc Kleine-Budde <mkl@pengutronix.de>
4227L:	linux-can@vger.kernel.org
4228S:	Maintained
4229W:	https://github.com/linux-can
4230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4232F:	Documentation/networking/can.rst
4233F:	include/linux/can/can-ml.h
4234F:	include/linux/can/core.h
4235F:	include/linux/can/skb.h
4236F:	include/net/netns/can.h
4237F:	include/uapi/linux/can.h
4238F:	include/uapi/linux/can/bcm.h
4239F:	include/uapi/linux/can/gw.h
4240F:	include/uapi/linux/can/isotp.h
4241F:	include/uapi/linux/can/raw.h
4242F:	net/can/
4243
4244CAN-J1939 NETWORK LAYER
4245M:	Robin van der Gracht <robin@protonic.nl>
4246M:	Oleksij Rempel <o.rempel@pengutronix.de>
4247R:	kernel@pengutronix.de
4248L:	linux-can@vger.kernel.org
4249S:	Maintained
4250F:	Documentation/networking/j1939.rst
4251F:	include/uapi/linux/can/j1939.h
4252F:	net/can/j1939/
4253
4254CAPABILITIES
4255M:	Serge Hallyn <serge@hallyn.com>
4256L:	linux-security-module@vger.kernel.org
4257S:	Supported
4258F:	include/linux/capability.h
4259F:	include/uapi/linux/capability.h
4260F:	kernel/capability.c
4261F:	security/commoncap.c
4262
4263CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4264M:	Kevin Tsai <ktsai@capellamicro.com>
4265S:	Maintained
4266F:	drivers/iio/light/cm*
4267
4268CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4269M:	Christian Lamparter <chunkeey@googlemail.com>
4270L:	linux-wireless@vger.kernel.org
4271S:	Maintained
4272W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4273F:	drivers/net/wireless/ath/carl9170/
4274
4275CAVIUM I2C DRIVER
4276M:	Robert Richter <rric@kernel.org>
4277S:	Odd Fixes
4278W:	http://www.marvell.com
4279F:	drivers/i2c/busses/i2c-octeon*
4280F:	drivers/i2c/busses/i2c-thunderx*
4281
4282CAVIUM LIQUIDIO NETWORK DRIVER
4283M:	Derek Chickles <dchickles@marvell.com>
4284M:	Satanand Burla <sburla@marvell.com>
4285M:	Felix Manlunas <fmanlunas@marvell.com>
4286L:	netdev@vger.kernel.org
4287S:	Supported
4288W:	http://www.marvell.com
4289F:	drivers/net/ethernet/cavium/liquidio/
4290
4291CAVIUM MMC DRIVER
4292M:	Robert Richter <rric@kernel.org>
4293S:	Odd Fixes
4294W:	http://www.marvell.com
4295F:	drivers/mmc/host/cavium*
4296
4297CAVIUM OCTEON-TX CRYPTO DRIVER
4298M:	George Cherian <gcherian@marvell.com>
4299L:	linux-crypto@vger.kernel.org
4300S:	Supported
4301W:	http://www.marvell.com
4302F:	drivers/crypto/cavium/cpt/
4303
4304CAVIUM THUNDERX2 ARM64 SOC
4305M:	Robert Richter <rric@kernel.org>
4306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4307S:	Odd Fixes
4308F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4309F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4310
4311CBS/ETF/TAPRIO QDISCS
4312M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4313S:	Maintained
4314L:	netdev@vger.kernel.org
4315F:	net/sched/sch_cbs.c
4316F:	net/sched/sch_etf.c
4317F:	net/sched/sch_taprio.c
4318
4319CC2520 IEEE-802.15.4 RADIO DRIVER
4320M:	Varka Bhadram <varkabhadram@gmail.com>
4321L:	linux-wpan@vger.kernel.org
4322S:	Maintained
4323F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4324F:	drivers/net/ieee802154/cc2520.c
4325F:	include/linux/spi/cc2520.h
4326
4327CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4328M:	Gilad Ben-Yossef <gilad@benyossef.com>
4329L:	linux-crypto@vger.kernel.org
4330S:	Supported
4331W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4332F:	drivers/crypto/ccree/
4333
4334CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4335M:	Hadar Gat <hadar.gat@arm.com>
4336L:	linux-crypto@vger.kernel.org
4337S:	Supported
4338F:	drivers/char/hw_random/cctrng.c
4339F:	drivers/char/hw_random/cctrng.h
4340F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4341W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4342
4343CEC FRAMEWORK
4344M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4345L:	linux-media@vger.kernel.org
4346S:	Supported
4347W:	http://linuxtv.org
4348T:	git git://linuxtv.org/media_tree.git
4349F:	Documentation/ABI/testing/debugfs-cec-error-inj
4350F:	Documentation/devicetree/bindings/media/cec.txt
4351F:	Documentation/driver-api/media/cec-core.rst
4352F:	Documentation/userspace-api/media/cec
4353F:	drivers/media/cec/
4354F:	drivers/media/rc/keymaps/rc-cec.c
4355F:	include/media/cec-notifier.h
4356F:	include/media/cec.h
4357F:	include/uapi/linux/cec-funcs.h
4358F:	include/uapi/linux/cec.h
4359
4360CEC GPIO DRIVER
4361M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4362L:	linux-media@vger.kernel.org
4363S:	Supported
4364W:	http://linuxtv.org
4365T:	git git://linuxtv.org/media_tree.git
4366F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4367F:	drivers/media/cec/platform/cec-gpio/
4368
4369CELL BROADBAND ENGINE ARCHITECTURE
4370M:	Arnd Bergmann <arnd@arndb.de>
4371L:	linuxppc-dev@lists.ozlabs.org
4372S:	Supported
4373W:	http://www.ibm.com/developerworks/power/cell/
4374F:	arch/powerpc/include/asm/cell*.h
4375F:	arch/powerpc/include/asm/spu*.h
4376F:	arch/powerpc/include/uapi/asm/spu*.h
4377F:	arch/powerpc/platforms/cell/
4378
4379CELLWISE CW2015 BATTERY DRIVER
4380M:	Tobias Schrammm <t.schramm@manjaro.org>
4381S:	Maintained
4382F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4383F:	drivers/power/supply/cw2015_battery.c
4384
4385CEPH COMMON CODE (LIBCEPH)
4386M:	Ilya Dryomov <idryomov@gmail.com>
4387M:	Jeff Layton <jlayton@kernel.org>
4388L:	ceph-devel@vger.kernel.org
4389S:	Supported
4390W:	http://ceph.com/
4391T:	git git://github.com/ceph/ceph-client.git
4392F:	include/linux/ceph/
4393F:	include/linux/crush/
4394F:	net/ceph/
4395
4396CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4397M:	Jeff Layton <jlayton@kernel.org>
4398M:	Ilya Dryomov <idryomov@gmail.com>
4399L:	ceph-devel@vger.kernel.org
4400S:	Supported
4401W:	http://ceph.com/
4402T:	git git://github.com/ceph/ceph-client.git
4403F:	Documentation/filesystems/ceph.rst
4404F:	fs/ceph/
4405
4406CERTIFICATE HANDLING
4407M:	David Howells <dhowells@redhat.com>
4408M:	David Woodhouse <dwmw2@infradead.org>
4409L:	keyrings@vger.kernel.org
4410S:	Maintained
4411F:	Documentation/admin-guide/module-signing.rst
4412F:	certs/
4413F:	scripts/sign-file.c
4414
4415CFAG12864B LCD DRIVER
4416M:	Miguel Ojeda <ojeda@kernel.org>
4417S:	Maintained
4418F:	drivers/auxdisplay/cfag12864b.c
4419F:	include/linux/cfag12864b.h
4420
4421CFAG12864BFB LCD FRAMEBUFFER DRIVER
4422M:	Miguel Ojeda <ojeda@kernel.org>
4423S:	Maintained
4424F:	drivers/auxdisplay/cfag12864bfb.c
4425F:	include/linux/cfag12864b.h
4426
4427CHAR and MISC DRIVERS
4428M:	Arnd Bergmann <arnd@arndb.de>
4429M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4430S:	Supported
4431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4432F:	drivers/char/
4433F:	drivers/misc/
4434F:	include/linux/miscdevice.h
4435X:	drivers/char/agp/
4436X:	drivers/char/hw_random/
4437X:	drivers/char/ipmi/
4438X:	drivers/char/random.c
4439X:	drivers/char/tpm/
4440
4441CHECKPATCH
4442M:	Andy Whitcroft <apw@canonical.com>
4443M:	Joe Perches <joe@perches.com>
4444R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4445R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4446S:	Maintained
4447F:	scripts/checkpatch.pl
4448
4449CHECKPATCH DOCUMENTATION
4450M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4451M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4452R:	Joe Perches <joe@perches.com>
4453S:	Maintained
4454F:	Documentation/dev-tools/checkpatch.rst
4455
4456CHINESE DOCUMENTATION
4457M:	Alex Shi <alexs@kernel.org>
4458S:	Maintained
4459F:	Documentation/translations/zh_CN/
4460
4461CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4462M:	Peter Chen <peter.chen@kernel.org>
4463L:	linux-usb@vger.kernel.org
4464S:	Maintained
4465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4466F:	drivers/usb/chipidea/
4467
4468CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4469M:	Hans de Goede <hdegoede@redhat.com>
4470L:	linux-input@vger.kernel.org
4471S:	Maintained
4472F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4473F:	drivers/input/touchscreen/chipone_icn8318.c
4474
4475CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4476M:	Hans de Goede <hdegoede@redhat.com>
4477L:	linux-input@vger.kernel.org
4478S:	Maintained
4479F:	drivers/input/touchscreen/chipone_icn8505.c
4480
4481CHROME HARDWARE PLATFORM SUPPORT
4482M:	Benson Leung <bleung@chromium.org>
4483S:	Maintained
4484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4485F:	drivers/platform/chrome/
4486
4487CHROMEOS EC CODEC DRIVER
4488M:	Cheng-Yi Chiang <cychiang@chromium.org>
4489R:	Guenter Roeck <groeck@chromium.org>
4490S:	Maintained
4491F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4492F:	sound/soc/codecs/cros_ec_codec.*
4493
4494CHROMEOS EC SUBDRIVERS
4495M:	Benson Leung <bleung@chromium.org>
4496R:	Guenter Roeck <groeck@chromium.org>
4497S:	Maintained
4498F:	drivers/power/supply/cros_usbpd-charger.c
4499N:	cros_ec
4500N:	cros-ec
4501
4502CHROMEOS EC USB TYPE-C DRIVER
4503M:	Prashant Malani <pmalani@chromium.org>
4504S:	Maintained
4505F:	drivers/platform/chrome/cros_ec_typec.c
4506
4507CHROMEOS EC USB PD NOTIFY DRIVER
4508M:	Prashant Malani <pmalani@chromium.org>
4509S:	Maintained
4510F:	drivers/platform/chrome/cros_usbpd_notify.c
4511F:	include/linux/platform_data/cros_usbpd_notify.h
4512
4513CHRONTEL CH7322 CEC DRIVER
4514M:	Joe Tessler <jrt@google.com>
4515L:	linux-media@vger.kernel.org
4516S:	Maintained
4517T:	git git://linuxtv.org/media_tree.git
4518F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4519F:	drivers/media/cec/i2c/ch7322.c
4520
4521CIRRUS LOGIC AUDIO CODEC DRIVERS
4522M:	James Schulman <james.schulman@cirrus.com>
4523M:	David Rhodes <david.rhodes@cirrus.com>
4524L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4525L:	patches@opensource.cirrus.com
4526S:	Maintained
4527F:	sound/soc/codecs/cs*
4528
4529CIRRUS LOGIC DSP FIRMWARE DRIVER
4530M:	Simon Trimmer <simont@opensource.cirrus.com>
4531M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4532M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4533L:	patches@opensource.cirrus.com
4534S:	Supported
4535W:	https://github.com/CirrusLogic/linux-drivers/wiki
4536T:	git https://github.com/CirrusLogic/linux-drivers.git
4537F:	drivers/firmware/cirrus/*
4538F:	include/linux/firmware/cirrus/*
4539
4540CIRRUS LOGIC EP93XX ETHERNET DRIVER
4541M:	Hartley Sweeten <hsweeten@visionengravers.com>
4542L:	netdev@vger.kernel.org
4543S:	Maintained
4544F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4545
4546CIRRUS LOGIC LOCHNAGAR DRIVER
4547M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4548M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4549L:	patches@opensource.cirrus.com
4550S:	Supported
4551F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4552F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4553F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4554F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4555F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4556F:	Documentation/hwmon/lochnagar.rst
4557F:	drivers/clk/clk-lochnagar.c
4558F:	drivers/hwmon/lochnagar-hwmon.c
4559F:	drivers/mfd/lochnagar-i2c.c
4560F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4561F:	drivers/regulator/lochnagar-regulator.c
4562F:	include/dt-bindings/clk/lochnagar.h
4563F:	include/dt-bindings/pinctrl/lochnagar.h
4564F:	include/linux/mfd/lochnagar*
4565F:	sound/soc/codecs/lochnagar-sc.c
4566
4567CIRRUS LOGIC MADERA CODEC DRIVERS
4568M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4569M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4571L:	patches@opensource.cirrus.com
4572S:	Supported
4573W:	https://github.com/CirrusLogic/linux-drivers/wiki
4574T:	git https://github.com/CirrusLogic/linux-drivers.git
4575F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4576F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4577F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4578F:	drivers/gpio/gpio-madera*
4579F:	drivers/irqchip/irq-madera*
4580F:	drivers/mfd/cs47l*
4581F:	drivers/mfd/madera*
4582F:	drivers/pinctrl/cirrus/*
4583F:	include/dt-bindings/sound/madera*
4584F:	include/linux/irqchip/irq-madera*
4585F:	include/linux/mfd/madera/*
4586F:	include/sound/madera*
4587F:	sound/soc/codecs/cs47l*
4588F:	sound/soc/codecs/madera*
4589
4590CISCO FCOE HBA DRIVER
4591M:	Satish Kharat <satishkh@cisco.com>
4592M:	Sesidhar Baddela <sebaddel@cisco.com>
4593M:	Karan Tilak Kumar <kartilak@cisco.com>
4594L:	linux-scsi@vger.kernel.org
4595S:	Supported
4596F:	drivers/scsi/fnic/
4597
4598CISCO SCSI HBA DRIVER
4599M:	Karan Tilak Kumar <kartilak@cisco.com>
4600M:	Sesidhar Baddela <sebaddel@cisco.com>
4601L:	linux-scsi@vger.kernel.org
4602S:	Supported
4603F:	drivers/scsi/snic/
4604
4605CISCO VIC ETHERNET NIC DRIVER
4606M:	Christian Benvenuti <benve@cisco.com>
4607M:	Govindarajulu Varadarajan <_govind@gmx.com>
4608S:	Supported
4609F:	drivers/net/ethernet/cisco/enic/
4610
4611CISCO VIC LOW LATENCY NIC DRIVER
4612M:	Christian Benvenuti <benve@cisco.com>
4613M:	Nelson Escobar <neescoba@cisco.com>
4614S:	Supported
4615F:	drivers/infiniband/hw/usnic/
4616
4617CLANG-FORMAT FILE
4618M:	Miguel Ojeda <ojeda@kernel.org>
4619S:	Maintained
4620F:	.clang-format
4621
4622CLANG/LLVM BUILD SUPPORT
4623M:	Nathan Chancellor <nathan@kernel.org>
4624M:	Nick Desaulniers <ndesaulniers@google.com>
4625L:	llvm@lists.linux.dev
4626S:	Supported
4627W:	https://clangbuiltlinux.github.io/
4628B:	https://github.com/ClangBuiltLinux/linux/issues
4629C:	irc://irc.libera.chat/clangbuiltlinux
4630F:	Documentation/kbuild/llvm.rst
4631F:	include/linux/compiler-clang.h
4632F:	scripts/Makefile.clang
4633F:	scripts/clang-tools/
4634K:	\b(?i:clang|llvm)\b
4635
4636CLANG CONTROL FLOW INTEGRITY SUPPORT
4637M:	Sami Tolvanen <samitolvanen@google.com>
4638M:	Kees Cook <keescook@chromium.org>
4639R:	Nathan Chancellor <nathan@kernel.org>
4640R:	Nick Desaulniers <ndesaulniers@google.com>
4641L:	llvm@lists.linux.dev
4642S:	Supported
4643B:	https://github.com/ClangBuiltLinux/linux/issues
4644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4645F:	include/linux/cfi.h
4646F:	kernel/cfi.c
4647
4648CLEANCACHE API
4649M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4650L:	linux-kernel@vger.kernel.org
4651S:	Maintained
4652F:	include/linux/cleancache.h
4653F:	mm/cleancache.c
4654
4655CLK API
4656M:	Russell King <linux@armlinux.org.uk>
4657L:	linux-clk@vger.kernel.org
4658S:	Maintained
4659F:	include/linux/clk.h
4660
4661CLOCKSOURCE, CLOCKEVENT DRIVERS
4662M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4663M:	Thomas Gleixner <tglx@linutronix.de>
4664L:	linux-kernel@vger.kernel.org
4665S:	Supported
4666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4667F:	Documentation/devicetree/bindings/timer/
4668F:	drivers/clocksource/
4669
4670CMPC ACPI DRIVER
4671M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4672M:	Daniel Oliveira Nascimento <don@syst.com.br>
4673L:	platform-driver-x86@vger.kernel.org
4674S:	Supported
4675F:	drivers/platform/x86/classmate-laptop.c
4676
4677COBALT MEDIA DRIVER
4678M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4679L:	linux-media@vger.kernel.org
4680S:	Supported
4681W:	https://linuxtv.org
4682T:	git git://linuxtv.org/media_tree.git
4683F:	drivers/media/pci/cobalt/
4684
4685COCCINELLE/Semantic Patches (SmPL)
4686M:	Julia Lawall <Julia.Lawall@inria.fr>
4687M:	Gilles Muller <Gilles.Muller@inria.fr>
4688M:	Nicolas Palix <nicolas.palix@imag.fr>
4689L:	cocci@inria.fr (moderated for non-subscribers)
4690S:	Supported
4691W:	https://coccinelle.gitlabpages.inria.fr/website/
4692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4693F:	Documentation/dev-tools/coccinelle.rst
4694F:	scripts/coccicheck
4695F:	scripts/coccinelle/
4696
4697CODA FILE SYSTEM
4698M:	Jan Harkes <jaharkes@cs.cmu.edu>
4699M:	coda@cs.cmu.edu
4700L:	codalist@coda.cs.cmu.edu
4701S:	Maintained
4702W:	http://www.coda.cs.cmu.edu/
4703F:	Documentation/filesystems/coda.rst
4704F:	fs/coda/
4705F:	include/linux/coda*.h
4706F:	include/uapi/linux/coda*.h
4707
4708CODA V4L2 MEM2MEM DRIVER
4709M:	Philipp Zabel <p.zabel@pengutronix.de>
4710L:	linux-media@vger.kernel.org
4711S:	Maintained
4712F:	Documentation/devicetree/bindings/media/coda.yaml
4713F:	drivers/media/platform/coda/
4714
4715CODE OF CONDUCT
4716M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4717S:	Supported
4718F:	Documentation/process/code-of-conduct-interpretation.rst
4719F:	Documentation/process/code-of-conduct.rst
4720
4721COMEDI DRIVERS
4722M:	Ian Abbott <abbotti@mev.co.uk>
4723M:	H Hartley Sweeten <hsweeten@visionengravers.com>
4724S:	Odd Fixes
4725F:	drivers/comedi/
4726
4727COMMON CLK FRAMEWORK
4728M:	Michael Turquette <mturquette@baylibre.com>
4729M:	Stephen Boyd <sboyd@kernel.org>
4730L:	linux-clk@vger.kernel.org
4731S:	Maintained
4732Q:	http://patchwork.kernel.org/project/linux-clk/list/
4733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4734F:	Documentation/devicetree/bindings/clock/
4735F:	drivers/clk/
4736F:	include/linux/clk-pr*
4737F:	include/linux/clk/
4738F:	include/linux/of_clk.h
4739X:	drivers/clk/clkdev.c
4740
4741COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4742M:	Steve French <sfrench@samba.org>
4743L:	linux-cifs@vger.kernel.org
4744L:	samba-technical@lists.samba.org (moderated for non-subscribers)
4745S:	Supported
4746W:	http://linux-cifs.samba.org/
4747T:	git git://git.samba.org/sfrench/cifs-2.6.git
4748F:	Documentation/admin-guide/cifs/
4749F:	fs/cifs/
4750F:	fs/smbfs_common/
4751
4752COMPACTPCI HOTPLUG CORE
4753M:	Scott Murray <scott@spiteful.org>
4754L:	linux-pci@vger.kernel.org
4755S:	Maintained
4756F:	drivers/pci/hotplug/cpci_hotplug*
4757
4758COMPACTPCI HOTPLUG GENERIC DRIVER
4759M:	Scott Murray <scott@spiteful.org>
4760L:	linux-pci@vger.kernel.org
4761S:	Maintained
4762F:	drivers/pci/hotplug/cpcihp_generic.c
4763
4764COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4765M:	Scott Murray <scott@spiteful.org>
4766L:	linux-pci@vger.kernel.org
4767S:	Maintained
4768F:	drivers/pci/hotplug/cpcihp_zt5550.*
4769
4770COMPAL LAPTOP SUPPORT
4771M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4772L:	platform-driver-x86@vger.kernel.org
4773S:	Maintained
4774F:	drivers/platform/x86/compal-laptop.c
4775
4776COMPILER ATTRIBUTES
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778R:	Nick Desaulniers <ndesaulniers@google.com>
4779S:	Maintained
4780F:	include/linux/compiler_attributes.h
4781
4782COMPUTE EXPRESS LINK (CXL)
4783M:	Alison Schofield <alison.schofield@intel.com>
4784M:	Vishal Verma <vishal.l.verma@intel.com>
4785M:	Ira Weiny <ira.weiny@intel.com>
4786M:	Ben Widawsky <ben.widawsky@intel.com>
4787M:	Dan Williams <dan.j.williams@intel.com>
4788L:	linux-cxl@vger.kernel.org
4789S:	Maintained
4790F:	drivers/cxl/
4791F:	include/uapi/linux/cxl_mem.h
4792
4793CONEXANT ACCESSRUNNER USB DRIVER
4794L:	accessrunner-general@lists.sourceforge.net
4795S:	Orphan
4796W:	http://accessrunner.sourceforge.net/
4797F:	drivers/usb/atm/cxacru.c
4798
4799CONFIGFS
4800M:	Joel Becker <jlbec@evilplan.org>
4801M:	Christoph Hellwig <hch@lst.de>
4802S:	Supported
4803T:	git git://git.infradead.org/users/hch/configfs.git
4804F:	fs/configfs/
4805F:	include/linux/configfs.h
4806F:	samples/configfs/
4807
4808CONSOLE SUBSYSTEM
4809M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4810S:	Supported
4811F:	drivers/video/console/
4812F:	include/linux/console*
4813
4814CONTEXT TRACKING
4815M:	Frederic Weisbecker <frederic@kernel.org>
4816S:	Maintained
4817F:	kernel/context_tracking.c
4818F:	include/linux/context_tracking*
4819
4820CONTROL GROUP (CGROUP)
4821M:	Tejun Heo <tj@kernel.org>
4822M:	Zefan Li <lizefan.x@bytedance.com>
4823M:	Johannes Weiner <hannes@cmpxchg.org>
4824L:	cgroups@vger.kernel.org
4825S:	Maintained
4826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4827F:	Documentation/admin-guide/cgroup-v1/
4828F:	Documentation/admin-guide/cgroup-v2.rst
4829F:	include/linux/cgroup*
4830F:	kernel/cgroup/
4831
4832CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4833M:	Tejun Heo <tj@kernel.org>
4834M:	Jens Axboe <axboe@kernel.dk>
4835L:	cgroups@vger.kernel.org
4836L:	linux-block@vger.kernel.org
4837T:	git git://git.kernel.dk/linux-block
4838F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4839F:	block/bfq-cgroup.c
4840F:	block/blk-cgroup.c
4841F:	block/blk-iolatency.c
4842F:	block/blk-throttle.c
4843F:	include/linux/blk-cgroup.h
4844
4845CONTROL GROUP - CPUSET
4846M:	Zefan Li <lizefan.x@bytedance.com>
4847L:	cgroups@vger.kernel.org
4848S:	Maintained
4849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4850F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
4851F:	include/linux/cpuset.h
4852F:	kernel/cgroup/cpuset.c
4853
4854CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4855M:	Johannes Weiner <hannes@cmpxchg.org>
4856M:	Michal Hocko <mhocko@kernel.org>
4857M:	Vladimir Davydov <vdavydov.dev@gmail.com>
4858L:	cgroups@vger.kernel.org
4859L:	linux-mm@kvack.org
4860S:	Maintained
4861F:	mm/memcontrol.c
4862F:	mm/swap_cgroup.c
4863
4864CORETEMP HARDWARE MONITORING DRIVER
4865M:	Fenghua Yu <fenghua.yu@intel.com>
4866L:	linux-hwmon@vger.kernel.org
4867S:	Maintained
4868F:	Documentation/hwmon/coretemp.rst
4869F:	drivers/hwmon/coretemp.c
4870
4871CORSAIR-CPRO HARDWARE MONITOR DRIVER
4872M:	Marius Zachmann <mail@mariuszachmann.de>
4873L:	linux-hwmon@vger.kernel.org
4874S:	Maintained
4875F:	drivers/hwmon/corsair-cpro.c
4876
4877CORSAIR-PSU HARDWARE MONITOR DRIVER
4878M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
4879L:	linux-hwmon@vger.kernel.org
4880S:	Maintained
4881F:	Documentation/hwmon/corsair-psu.rst
4882F:	drivers/hwmon/corsair-psu.c
4883
4884COSA/SRP SYNC SERIAL DRIVER
4885M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4886S:	Maintained
4887W:	http://www.fi.muni.cz/~kas/cosa/
4888F:	drivers/net/wan/cosa*
4889
4890COUNTER SUBSYSTEM
4891M:	William Breathitt Gray <vilhelm.gray@gmail.com>
4892L:	linux-iio@vger.kernel.org
4893S:	Maintained
4894F:	Documentation/ABI/testing/sysfs-bus-counter
4895F:	Documentation/driver-api/generic-counter.rst
4896F:	drivers/counter/
4897F:	include/linux/counter.h
4898F:	include/uapi/linux/counter.h
4899F:	tools/counter/
4900
4901CP2615 I2C DRIVER
4902M:	Bence Csókás <bence98@sch.bme.hu>
4903S:	Maintained
4904F:	drivers/i2c/busses/i2c-cp2615.c
4905
4906CPMAC ETHERNET DRIVER
4907M:	Florian Fainelli <f.fainelli@gmail.com>
4908L:	netdev@vger.kernel.org
4909S:	Maintained
4910F:	drivers/net/ethernet/ti/cpmac.c
4911
4912CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4913M:	Viresh Kumar <viresh.kumar@linaro.org>
4914M:	Sudeep Holla <sudeep.holla@arm.com>
4915L:	linux-pm@vger.kernel.org
4916S:	Maintained
4917W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4918F:	drivers/cpufreq/vexpress-spc-cpufreq.c
4919
4920CPU FREQUENCY SCALING FRAMEWORK
4921M:	"Rafael J. Wysocki" <rafael@kernel.org>
4922M:	Viresh Kumar <viresh.kumar@linaro.org>
4923L:	linux-pm@vger.kernel.org
4924S:	Maintained
4925B:	https://bugzilla.kernel.org
4926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4928F:	Documentation/admin-guide/pm/cpufreq.rst
4929F:	Documentation/admin-guide/pm/intel_pstate.rst
4930F:	Documentation/cpu-freq/
4931F:	Documentation/devicetree/bindings/cpufreq/
4932F:	drivers/cpufreq/
4933F:	include/linux/cpufreq.h
4934F:	include/linux/sched/cpufreq.h
4935F:	kernel/sched/cpufreq*.c
4936F:	tools/testing/selftests/cpufreq/
4937
4938CPU IDLE TIME MANAGEMENT FRAMEWORK
4939M:	"Rafael J. Wysocki" <rafael@kernel.org>
4940M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4941L:	linux-pm@vger.kernel.org
4942S:	Maintained
4943B:	https://bugzilla.kernel.org
4944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4945F:	Documentation/admin-guide/pm/cpuidle.rst
4946F:	Documentation/driver-api/pm/cpuidle.rst
4947F:	drivers/cpuidle/
4948F:	include/linux/cpuidle.h
4949
4950CPU POWER MONITORING SUBSYSTEM
4951M:	Thomas Renninger <trenn@suse.com>
4952M:	Shuah Khan <shuah@kernel.org>
4953M:	Shuah Khan <skhan@linuxfoundation.org>
4954L:	linux-pm@vger.kernel.org
4955S:	Maintained
4956F:	tools/power/cpupower/
4957
4958CPUID/MSR DRIVER
4959M:	"H. Peter Anvin" <hpa@zytor.com>
4960S:	Maintained
4961F:	arch/x86/kernel/cpuid.c
4962F:	arch/x86/kernel/msr.c
4963
4964CPUIDLE DRIVER - ARM BIG LITTLE
4965M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4966M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4967L:	linux-pm@vger.kernel.org
4968L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4969S:	Maintained
4970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4971F:	drivers/cpuidle/cpuidle-big_little.c
4972
4973CPUIDLE DRIVER - ARM EXYNOS
4974M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4975M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4976M:	Kukjin Kim <kgene@kernel.org>
4977L:	linux-pm@vger.kernel.org
4978L:	linux-samsung-soc@vger.kernel.org
4979S:	Supported
4980F:	arch/arm/mach-exynos/pm.c
4981F:	drivers/cpuidle/cpuidle-exynos.c
4982F:	include/linux/platform_data/cpuidle-exynos.h
4983
4984CPUIDLE DRIVER - ARM PSCI
4985M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4986M:	Sudeep Holla <sudeep.holla@arm.com>
4987L:	linux-pm@vger.kernel.org
4988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4989S:	Supported
4990F:	drivers/cpuidle/cpuidle-psci.c
4991
4992CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4993M:	Ulf Hansson <ulf.hansson@linaro.org>
4994L:	linux-pm@vger.kernel.org
4995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4996S:	Supported
4997F:	drivers/cpuidle/cpuidle-psci.h
4998F:	drivers/cpuidle/cpuidle-psci-domain.c
4999
5000CRAMFS FILESYSTEM
5001M:	Nicolas Pitre <nico@fluxnic.net>
5002S:	Maintained
5003F:	Documentation/filesystems/cramfs.rst
5004F:	fs/cramfs/
5005
5006CREATIVE SB0540
5007M:	Bastien Nocera <hadess@hadess.net>
5008L:	linux-input@vger.kernel.org
5009S:	Maintained
5010F:	drivers/hid/hid-creative-sb0540.c
5011
5012CRYPTO API
5013M:	Herbert Xu <herbert@gondor.apana.org.au>
5014M:	"David S. Miller" <davem@davemloft.net>
5015L:	linux-crypto@vger.kernel.org
5016S:	Maintained
5017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5019F:	Documentation/crypto/
5020F:	Documentation/devicetree/bindings/crypto/
5021F:	arch/*/crypto/
5022F:	crypto/
5023F:	drivers/crypto/
5024F:	include/crypto/
5025F:	include/linux/crypto*
5026F:	lib/crypto/
5027
5028CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5029M:	Neil Horman <nhorman@tuxdriver.com>
5030L:	linux-crypto@vger.kernel.org
5031S:	Maintained
5032F:	crypto/ansi_cprng.c
5033F:	crypto/rng.c
5034
5035CS3308 MEDIA DRIVER
5036M:	Hans Verkuil <hverkuil@xs4all.nl>
5037L:	linux-media@vger.kernel.org
5038S:	Odd Fixes
5039W:	http://linuxtv.org
5040T:	git git://linuxtv.org/media_tree.git
5041F:	drivers/media/i2c/cs3308.c
5042
5043CS5535 Audio ALSA driver
5044M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5045S:	Maintained
5046F:	sound/pci/cs5535audio/
5047
5048CSI DRIVERS FOR ALLWINNER V3s
5049M:	Yong Deng <yong.deng@magewell.com>
5050L:	linux-media@vger.kernel.org
5051S:	Maintained
5052T:	git git://linuxtv.org/media_tree.git
5053F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5054F:	drivers/media/platform/sunxi/sun6i-csi/
5055
5056CW1200 WLAN driver
5057M:	Solomon Peachy <pizza@shaftnet.org>
5058S:	Maintained
5059F:	drivers/net/wireless/st/cw1200/
5060
5061CX18 VIDEO4LINUX DRIVER
5062M:	Andy Walls <awalls@md.metrocast.net>
5063L:	linux-media@vger.kernel.org
5064S:	Maintained
5065W:	https://linuxtv.org
5066T:	git git://linuxtv.org/media_tree.git
5067F:	drivers/media/pci/cx18/
5068F:	include/uapi/linux/ivtv*
5069
5070CX2341X MPEG ENCODER HELPER MODULE
5071M:	Hans Verkuil <hverkuil@xs4all.nl>
5072L:	linux-media@vger.kernel.org
5073S:	Maintained
5074W:	https://linuxtv.org
5075T:	git git://linuxtv.org/media_tree.git
5076F:	drivers/media/common/cx2341x*
5077F:	include/media/drv-intf/cx2341x.h
5078
5079CX24120 MEDIA DRIVER
5080M:	Jemma Denson <jdenson@gmail.com>
5081M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5082L:	linux-media@vger.kernel.org
5083S:	Maintained
5084W:	https://linuxtv.org
5085Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5086F:	drivers/media/dvb-frontends/cx24120*
5087
5088CX88 VIDEO4LINUX DRIVER
5089M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5090L:	linux-media@vger.kernel.org
5091S:	Odd fixes
5092W:	https://linuxtv.org
5093T:	git git://linuxtv.org/media_tree.git
5094F:	Documentation/driver-api/media/drivers/cx88*
5095F:	drivers/media/pci/cx88/
5096
5097CXD2820R MEDIA DRIVER
5098M:	Antti Palosaari <crope@iki.fi>
5099L:	linux-media@vger.kernel.org
5100S:	Maintained
5101W:	https://linuxtv.org
5102W:	http://palosaari.fi/linux/
5103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5104T:	git git://linuxtv.org/anttip/media_tree.git
5105F:	drivers/media/dvb-frontends/cxd2820r*
5106
5107CXGB3 ETHERNET DRIVER (CXGB3)
5108M:	Raju Rangoju <rajur@chelsio.com>
5109L:	netdev@vger.kernel.org
5110S:	Supported
5111W:	http://www.chelsio.com
5112F:	drivers/net/ethernet/chelsio/cxgb3/
5113
5114CXGB3 ISCSI DRIVER (CXGB3I)
5115M:	Karen Xie <kxie@chelsio.com>
5116L:	linux-scsi@vger.kernel.org
5117S:	Supported
5118W:	http://www.chelsio.com
5119F:	drivers/scsi/cxgbi/cxgb3i
5120
5121CXGB4 CRYPTO DRIVER (chcr)
5122M:	Ayush Sawal <ayush.sawal@chelsio.com>
5123M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5124M:	Rohit Maheshwari <rohitm@chelsio.com>
5125L:	linux-crypto@vger.kernel.org
5126S:	Supported
5127W:	http://www.chelsio.com
5128F:	drivers/crypto/chelsio
5129
5130CXGB4 INLINE CRYPTO DRIVER
5131M:	Ayush Sawal <ayush.sawal@chelsio.com>
5132M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5133M:	Rohit Maheshwari <rohitm@chelsio.com>
5134L:	netdev@vger.kernel.org
5135S:	Supported
5136W:	http://www.chelsio.com
5137F:	drivers/net/ethernet/chelsio/inline_crypto/
5138
5139CXGB4 ETHERNET DRIVER (CXGB4)
5140M:	Raju Rangoju <rajur@chelsio.com>
5141L:	netdev@vger.kernel.org
5142S:	Supported
5143W:	http://www.chelsio.com
5144F:	drivers/net/ethernet/chelsio/cxgb4/
5145
5146CXGB4 ISCSI DRIVER (CXGB4I)
5147M:	Karen Xie <kxie@chelsio.com>
5148L:	linux-scsi@vger.kernel.org
5149S:	Supported
5150W:	http://www.chelsio.com
5151F:	drivers/scsi/cxgbi/cxgb4i
5152
5153CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5154M:	Potnuri Bharat Teja <bharat@chelsio.com>
5155L:	linux-rdma@vger.kernel.org
5156S:	Supported
5157W:	http://www.openfabrics.org
5158F:	drivers/infiniband/hw/cxgb4/
5159F:	include/uapi/rdma/cxgb4-abi.h
5160
5161CXGB4VF ETHERNET DRIVER (CXGB4VF)
5162M:	Raju Rangoju <rajur@chelsio.com>
5163L:	netdev@vger.kernel.org
5164S:	Supported
5165W:	http://www.chelsio.com
5166F:	drivers/net/ethernet/chelsio/cxgb4vf/
5167
5168CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5169M:	Frederic Barrat <fbarrat@linux.ibm.com>
5170M:	Andrew Donnellan <ajd@linux.ibm.com>
5171L:	linuxppc-dev@lists.ozlabs.org
5172S:	Supported
5173F:	Documentation/ABI/testing/sysfs-class-cxl
5174F:	Documentation/powerpc/cxl.rst
5175F:	arch/powerpc/platforms/powernv/pci-cxl.c
5176F:	drivers/misc/cxl/
5177F:	include/misc/cxl*
5178F:	include/uapi/misc/cxl.h
5179
5180CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5181M:	Manoj N. Kumar <manoj@linux.ibm.com>
5182M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5183M:	Uma Krishnan <ukrishn@linux.ibm.com>
5184L:	linux-scsi@vger.kernel.org
5185S:	Supported
5186F:	Documentation/powerpc/cxlflash.rst
5187F:	drivers/scsi/cxlflash/
5188F:	include/uapi/scsi/cxlflash_ioctl.h
5189
5190CYBERPRO FB DRIVER
5191M:	Russell King <linux@armlinux.org.uk>
5192L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5193S:	Maintained
5194W:	http://www.armlinux.org.uk/
5195F:	drivers/video/fbdev/cyber2000fb.*
5196
5197CYCLADES PC300 DRIVER
5198S:	Orphan
5199F:	drivers/net/wan/pc300*
5200
5201CYPRESS_FIRMWARE MEDIA DRIVER
5202M:	Antti Palosaari <crope@iki.fi>
5203L:	linux-media@vger.kernel.org
5204S:	Maintained
5205W:	https://linuxtv.org
5206W:	http://palosaari.fi/linux/
5207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5208T:	git git://linuxtv.org/anttip/media_tree.git
5209F:	drivers/media/common/cypress_firmware*
5210
5211CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5212M:	Linus Walleij <linus.walleij@linaro.org>
5213L:	linux-input@vger.kernel.org
5214S:	Maintained
5215F:	drivers/input/touchscreen/cy8ctma140.c
5216
5217CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5218M:	Yassine Oudjana <y.oudjana@protonmail.com>
5219L:	linux-input@vger.kernel.org
5220S:	Maintained
5221F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5222F:	drivers/input/keyboard/cypress-sf.c
5223
5224CYTTSP TOUCHSCREEN DRIVER
5225M:	Linus Walleij <linus.walleij@linaro.org>
5226L:	linux-input@vger.kernel.org
5227S:	Maintained
5228F:	drivers/input/touchscreen/cyttsp*
5229
5230D-LINK DIR-685 TOUCHKEYS DRIVER
5231M:	Linus Walleij <linus.walleij@linaro.org>
5232L:	linux-input@vger.kernel.org
5233S:	Supported
5234F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5235
5236DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5237M:	Joshua Kinard <kumba@gentoo.org>
5238S:	Maintained
5239F:	drivers/rtc/rtc-ds1685.c
5240F:	include/linux/rtc/ds1685.h
5241
5242DAMA SLAVE for AX.25
5243M:	Joerg Reuter <jreuter@yaina.de>
5244L:	linux-hams@vger.kernel.org
5245S:	Maintained
5246W:	http://yaina.de/jreuter/
5247W:	http://www.qsl.net/dl1bke/
5248F:	net/ax25/af_ax25.c
5249F:	net/ax25/ax25_dev.c
5250F:	net/ax25/ax25_ds_*
5251F:	net/ax25/ax25_in.c
5252F:	net/ax25/ax25_out.c
5253F:	net/ax25/ax25_timer.c
5254F:	net/ax25/sysctl_net_ax25.c
5255
5256DATA ACCESS MONITOR
5257M:	SeongJae Park <sj@kernel.org>
5258L:	linux-mm@kvack.org
5259S:	Maintained
5260F:	Documentation/admin-guide/mm/damon/
5261F:	Documentation/vm/damon/
5262F:	include/linux/damon.h
5263F:	include/trace/events/damon.h
5264F:	mm/damon/
5265F:	tools/testing/selftests/damon/
5266
5267DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5268L:	netdev@vger.kernel.org
5269S:	Orphan
5270F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5271F:	drivers/net/ethernet/dec/tulip/dmfe.c
5272
5273DC390/AM53C974 SCSI driver
5274M:	Hannes Reinecke <hare@suse.com>
5275L:	linux-scsi@vger.kernel.org
5276S:	Maintained
5277F:	drivers/scsi/am53c974.c
5278
5279DC395x SCSI driver
5280M:	Oliver Neukum <oliver@neukum.org>
5281M:	Ali Akcaagac <aliakc@web.de>
5282M:	Jamie Lenehan <lenehan@twibble.org>
5283L:	dc395x@twibble.org
5284S:	Maintained
5285W:	http://twibble.org/dist/dc395x/
5286W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5287F:	Documentation/scsi/dc395x.rst
5288F:	drivers/scsi/dc395x.*
5289
5290DCCP PROTOCOL
5291L:	dccp@vger.kernel.org
5292S:	Orphan
5293W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5294F:	include/linux/dccp.h
5295F:	include/linux/tfrc.h
5296F:	include/uapi/linux/dccp.h
5297F:	net/dccp/
5298
5299DECnet NETWORK LAYER
5300L:	linux-decnet-user@lists.sourceforge.net
5301S:	Orphan
5302W:	http://linux-decnet.sourceforge.net
5303F:	Documentation/networking/decnet.rst
5304F:	net/decnet/
5305
5306DECSTATION PLATFORM SUPPORT
5307M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5308L:	linux-mips@vger.kernel.org
5309S:	Maintained
5310W:	http://www.linux-mips.org/wiki/DECstation
5311F:	arch/mips/dec/
5312F:	arch/mips/include/asm/dec/
5313F:	arch/mips/include/asm/mach-dec/
5314
5315DEFXX FDDI NETWORK DRIVER
5316M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5317S:	Maintained
5318F:	drivers/net/fddi/defxx.*
5319
5320DEFZA FDDI NETWORK DRIVER
5321M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5322S:	Maintained
5323F:	drivers/net/fddi/defza.*
5324
5325DEINTERLACE DRIVERS FOR ALLWINNER H3
5326M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5327L:	linux-media@vger.kernel.org
5328S:	Maintained
5329T:	git git://linuxtv.org/media_tree.git
5330F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5331F:	drivers/media/platform/sunxi/sun8i-di/
5332
5333DELL LAPTOP DRIVER
5334M:	Matthew Garrett <mjg59@srcf.ucam.org>
5335M:	Pali Rohár <pali@kernel.org>
5336L:	platform-driver-x86@vger.kernel.org
5337S:	Maintained
5338F:	drivers/platform/x86/dell/dell-laptop.c
5339
5340DELL LAPTOP FREEFALL DRIVER
5341M:	Pali Rohár <pali@kernel.org>
5342S:	Maintained
5343F:	drivers/platform/x86/dell/dell-smo8800.c
5344
5345DELL LAPTOP RBTN DRIVER
5346M:	Pali Rohár <pali@kernel.org>
5347S:	Maintained
5348F:	drivers/platform/x86/dell/dell-rbtn.*
5349
5350DELL LAPTOP SMM DRIVER
5351M:	Pali Rohár <pali@kernel.org>
5352S:	Maintained
5353F:	drivers/hwmon/dell-smm-hwmon.c
5354F:	include/uapi/linux/i8k.h
5355
5356DELL REMOTE BIOS UPDATE DRIVER
5357M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5358L:	platform-driver-x86@vger.kernel.org
5359S:	Maintained
5360F:	drivers/platform/x86/dell/dell_rbu.c
5361
5362DELL SMBIOS DRIVER
5363M:	Pali Rohár <pali@kernel.org>
5364L:	Dell.Client.Kernel@dell.com
5365L:	platform-driver-x86@vger.kernel.org
5366S:	Maintained
5367F:	drivers/platform/x86/dell/dell-smbios.*
5368
5369DELL SMBIOS SMM DRIVER
5370L:	Dell.Client.Kernel@dell.com
5371L:	platform-driver-x86@vger.kernel.org
5372S:	Maintained
5373F:	drivers/platform/x86/dell/dell-smbios-smm.c
5374
5375DELL SMBIOS WMI DRIVER
5376L:	Dell.Client.Kernel@dell.com
5377L:	platform-driver-x86@vger.kernel.org
5378S:	Maintained
5379F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5380F:	tools/wmi/dell-smbios-example.c
5381
5382DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5383M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5384L:	platform-driver-x86@vger.kernel.org
5385S:	Maintained
5386F:	Documentation/driver-api/dcdbas.rst
5387F:	drivers/platform/x86/dell/dcdbas.*
5388
5389DELL WMI DESCRIPTOR DRIVER
5390L:	Dell.Client.Kernel@dell.com
5391S:	Maintained
5392F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5393
5394DELL WMI SYSMAN DRIVER
5395M:	Divya Bharathi <divya.bharathi@dell.com>
5396M:	Prasanth Ksr <prasanth.ksr@dell.com>
5397L:	Dell.Client.Kernel@dell.com
5398L:	platform-driver-x86@vger.kernel.org
5399S:	Maintained
5400F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5401F:	drivers/platform/x86/dell/dell-wmi-sysman/
5402
5403DELL WMI NOTIFICATIONS DRIVER
5404M:	Matthew Garrett <mjg59@srcf.ucam.org>
5405M:	Pali Rohár <pali@kernel.org>
5406S:	Maintained
5407F:	drivers/platform/x86/dell/dell-wmi-base.c
5408
5409DELL WMI HARDWARE PRIVACY SUPPORT
5410M:	Perry Yuan <Perry.Yuan@dell.com>
5411L:	Dell.Client.Kernel@dell.com
5412L:	platform-driver-x86@vger.kernel.org
5413S:	Maintained
5414F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5415
5416DELTA ST MEDIA DRIVER
5417M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5418L:	linux-media@vger.kernel.org
5419S:	Supported
5420W:	https://linuxtv.org
5421T:	git git://linuxtv.org/media_tree.git
5422F:	drivers/media/platform/sti/delta
5423
5424DELTA DPS920AB PSU DRIVER
5425M:	Robert Marko <robert.marko@sartura.hr>
5426L:	linux-hwmon@vger.kernel.org
5427S:	Maintained
5428F:	Documentation/hwmon/dps920ab.rst
5429F:	drivers/hwmon/pmbus/dps920ab.c
5430
5431DENALI NAND DRIVER
5432L:	linux-mtd@lists.infradead.org
5433S:	Orphan
5434F:	drivers/mtd/nand/raw/denali*
5435
5436DESIGNWARE EDMA CORE IP DRIVER
5437M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5438L:	dmaengine@vger.kernel.org
5439S:	Maintained
5440F:	drivers/dma/dw-edma/
5441F:	include/linux/dma/edma.h
5442
5443DESIGNWARE XDATA IP DRIVER
5444M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5445L:	linux-pci@vger.kernel.org
5446S:	Maintained
5447F:	Documentation/misc-devices/dw-xdata-pcie.rst
5448F:	drivers/misc/dw-xdata-pcie.c
5449
5450DESIGNWARE USB2 DRD IP DRIVER
5451M:	Minas Harutyunyan <hminas@synopsys.com>
5452L:	linux-usb@vger.kernel.org
5453S:	Maintained
5454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5455F:	drivers/usb/dwc2/
5456
5457DESIGNWARE USB3 DRD IP DRIVER
5458M:	Felipe Balbi <balbi@kernel.org>
5459L:	linux-usb@vger.kernel.org
5460S:	Maintained
5461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5462F:	drivers/usb/dwc3/
5463
5464DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5465M:	Andreas Klinger <ak@it-klinger.de>
5466L:	linux-iio@vger.kernel.org
5467S:	Maintained
5468F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5469F:	drivers/iio/proximity/srf*.c
5470
5471DEVICE COREDUMP (DEV_COREDUMP)
5472M:	Johannes Berg <johannes@sipsolutions.net>
5473L:	linux-kernel@vger.kernel.org
5474S:	Maintained
5475F:	drivers/base/devcoredump.c
5476F:	include/linux/devcoredump.h
5477
5478DEVICE DEPENDENCY HELPER SCRIPT
5479M:	Saravana Kannan <saravanak@google.com>
5480L:	linux-kernel@vger.kernel.org
5481S:	Maintained
5482F:	scripts/dev-needs.sh
5483
5484DEVICE DIRECT ACCESS (DAX)
5485M:	Dan Williams <dan.j.williams@intel.com>
5486M:	Vishal Verma <vishal.l.verma@intel.com>
5487M:	Dave Jiang <dave.jiang@intel.com>
5488L:	nvdimm@lists.linux.dev
5489S:	Supported
5490F:	drivers/dax/
5491
5492DEVICE FREQUENCY (DEVFREQ)
5493M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5494M:	Kyungmin Park <kyungmin.park@samsung.com>
5495M:	Chanwoo Choi <cw00.choi@samsung.com>
5496L:	linux-pm@vger.kernel.org
5497S:	Maintained
5498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5499F:	Documentation/devicetree/bindings/devfreq/
5500F:	drivers/devfreq/
5501F:	include/linux/devfreq.h
5502F:	include/trace/events/devfreq.h
5503
5504DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5505M:	Chanwoo Choi <cw00.choi@samsung.com>
5506L:	linux-pm@vger.kernel.org
5507S:	Supported
5508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5509F:	Documentation/devicetree/bindings/devfreq/event/
5510F:	drivers/devfreq/devfreq-event.c
5511F:	drivers/devfreq/event/
5512F:	include/dt-bindings/pmu/exynos_ppmu.h
5513F:	include/linux/devfreq-event.h
5514
5515DEVICE NUMBER REGISTRY
5516M:	Torben Mathiasen <device@lanana.org>
5517S:	Maintained
5518W:	http://lanana.org/docs/device-list/index.html
5519
5520DEVICE RESOURCE MANAGEMENT HELPERS
5521M:	Hans de Goede <hdegoede@redhat.com>
5522R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5523S:	Maintained
5524F:	include/linux/devm-helpers.h
5525
5526DEVICE-MAPPER  (LVM)
5527M:	Alasdair Kergon <agk@redhat.com>
5528M:	Mike Snitzer <snitzer@redhat.com>
5529M:	dm-devel@redhat.com
5530L:	dm-devel@redhat.com
5531S:	Maintained
5532W:	http://sources.redhat.com/dm
5533Q:	http://patchwork.kernel.org/project/dm-devel/list/
5534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5535T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5536F:	Documentation/admin-guide/device-mapper/
5537F:	drivers/md/Kconfig
5538F:	drivers/md/Makefile
5539F:	drivers/md/dm*
5540F:	drivers/md/persistent-data/
5541F:	include/linux/device-mapper.h
5542F:	include/linux/dm-*.h
5543F:	include/uapi/linux/dm-*.h
5544
5545DEVLINK
5546M:	Jiri Pirko <jiri@nvidia.com>
5547L:	netdev@vger.kernel.org
5548S:	Supported
5549F:	Documentation/networking/devlink
5550F:	include/net/devlink.h
5551F:	include/uapi/linux/devlink.h
5552F:	net/core/devlink.c
5553
5554DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5555M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5556L:	kernel@dh-electronics.com
5557S:	Maintained
5558F:	arch/arm/boot/dts/imx6*-dhcom-*
5559
5560DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5561M:	Marek Vasut <marex@denx.de>
5562L:	kernel@dh-electronics.com
5563S:	Maintained
5564F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5565F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5566
5567DIALOG SEMICONDUCTOR DRIVERS
5568M:	Support Opensource <support.opensource@diasemi.com>
5569S:	Supported
5570W:	http://www.dialog-semiconductor.com/products
5571F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
5572F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
5573F:	Documentation/devicetree/bindings/mfd/da90*.txt
5574F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5575F:	Documentation/devicetree/bindings/regulator/da92*.txt
5576F:	Documentation/devicetree/bindings/regulator/slg51000.txt
5577F:	Documentation/devicetree/bindings/sound/da[79]*.txt
5578F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5579F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5580F:	Documentation/hwmon/da90??.rst
5581F:	drivers/gpio/gpio-da90??.c
5582F:	drivers/hwmon/da90??-hwmon.c
5583F:	drivers/iio/adc/da91??-*.c
5584F:	drivers/input/misc/da72??.[ch]
5585F:	drivers/input/misc/da90??_onkey.c
5586F:	drivers/input/touchscreen/da9052_tsi.c
5587F:	drivers/leds/leds-da90??.c
5588F:	drivers/mfd/da903x.c
5589F:	drivers/mfd/da90??-*.c
5590F:	drivers/mfd/da91??-*.c
5591F:	drivers/pinctrl/pinctrl-da90??.c
5592F:	drivers/power/supply/da9052-battery.c
5593F:	drivers/power/supply/da91??-*.c
5594F:	drivers/regulator/da9???-regulator.[ch]
5595F:	drivers/regulator/slg51000-regulator.[ch]
5596F:	drivers/rtc/rtc-da90??.c
5597F:	drivers/thermal/da90??-thermal.c
5598F:	drivers/video/backlight/da90??_bl.c
5599F:	drivers/watchdog/da90??_wdt.c
5600F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
5601F:	include/linux/mfd/da903x.h
5602F:	include/linux/mfd/da9052/
5603F:	include/linux/mfd/da9055/
5604F:	include/linux/mfd/da9062/
5605F:	include/linux/mfd/da9063/
5606F:	include/linux/mfd/da9150/
5607F:	include/linux/regulator/da9211.h
5608F:	include/sound/da[79]*.h
5609F:	sound/soc/codecs/da[79]*.[ch]
5610
5611DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5612M:	William Breathitt Gray <vilhelm.gray@gmail.com>
5613L:	linux-gpio@vger.kernel.org
5614S:	Maintained
5615F:	drivers/gpio/gpio-gpio-mm.c
5616
5617DIOLAN U2C-12 I2C DRIVER
5618M:	Guenter Roeck <linux@roeck-us.net>
5619L:	linux-i2c@vger.kernel.org
5620S:	Maintained
5621F:	drivers/i2c/busses/i2c-diolan-u2c.c
5622
5623DIRECTORY NOTIFICATION (DNOTIFY)
5624M:	Jan Kara <jack@suse.cz>
5625R:	Amir Goldstein <amir73il@gmail.com>
5626L:	linux-fsdevel@vger.kernel.org
5627S:	Maintained
5628F:	Documentation/filesystems/dnotify.rst
5629F:	fs/notify/dnotify/
5630F:	include/linux/dnotify.h
5631
5632DISK GEOMETRY AND PARTITION HANDLING
5633M:	Andries Brouwer <aeb@cwi.nl>
5634S:	Maintained
5635W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5636W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5637W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5638
5639DISKQUOTA
5640M:	Jan Kara <jack@suse.com>
5641S:	Maintained
5642F:	Documentation/filesystems/quota.rst
5643F:	fs/quota/
5644F:	include/linux/quota*.h
5645F:	include/uapi/linux/quota*.h
5646
5647DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5648M:	Bernie Thompson <bernie@plugable.com>
5649L:	linux-fbdev@vger.kernel.org
5650S:	Maintained
5651W:	http://plugable.com/category/projects/udlfb/
5652F:	Documentation/fb/udlfb.rst
5653F:	drivers/video/fbdev/udlfb.c
5654F:	include/video/udlfb.h
5655
5656DISTRIBUTED LOCK MANAGER (DLM)
5657M:	Christine Caulfield <ccaulfie@redhat.com>
5658M:	David Teigland <teigland@redhat.com>
5659L:	cluster-devel@redhat.com
5660S:	Supported
5661W:	http://sources.redhat.com/cluster/
5662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5663F:	fs/dlm/
5664
5665DMA BUFFER SHARING FRAMEWORK
5666M:	Sumit Semwal <sumit.semwal@linaro.org>
5667M:	Christian König <christian.koenig@amd.com>
5668L:	linux-media@vger.kernel.org
5669L:	dri-devel@lists.freedesktop.org
5670L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5671S:	Maintained
5672T:	git git://anongit.freedesktop.org/drm/drm-misc
5673F:	Documentation/driver-api/dma-buf.rst
5674F:	drivers/dma-buf/
5675F:	include/linux/*fence.h
5676F:	include/linux/dma-buf*
5677F:	include/linux/dma-resv.h
5678K:	\bdma_(?:buf|fence|resv)\b
5679
5680DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5681M:	Vinod Koul <vkoul@kernel.org>
5682L:	dmaengine@vger.kernel.org
5683S:	Maintained
5684Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
5685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5686F:	Documentation/devicetree/bindings/dma/
5687F:	Documentation/driver-api/dmaengine/
5688F:	drivers/dma/
5689F:	include/linux/dma/
5690F:	include/linux/dmaengine.h
5691F:	include/linux/of_dma.h
5692
5693DMA MAPPING HELPERS
5694M:	Christoph Hellwig <hch@lst.de>
5695M:	Marek Szyprowski <m.szyprowski@samsung.com>
5696R:	Robin Murphy <robin.murphy@arm.com>
5697L:	iommu@lists.linux-foundation.org
5698S:	Supported
5699W:	http://git.infradead.org/users/hch/dma-mapping.git
5700T:	git git://git.infradead.org/users/hch/dma-mapping.git
5701F:	include/asm-generic/dma-mapping.h
5702F:	include/linux/dma-direct.h
5703F:	include/linux/dma-mapping.h
5704F:	include/linux/dma-map-ops.h
5705F:	kernel/dma/
5706
5707DMA MAPPING BENCHMARK
5708M:	Barry Song <song.bao.hua@hisilicon.com>
5709L:	iommu@lists.linux-foundation.org
5710F:	kernel/dma/map_benchmark.c
5711F:	tools/testing/selftests/dma/
5712
5713DMA-BUF HEAPS FRAMEWORK
5714M:	Sumit Semwal <sumit.semwal@linaro.org>
5715R:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5716R:	Liam Mark <lmark@codeaurora.org>
5717R:	Laura Abbott <labbott@redhat.com>
5718R:	Brian Starkey <Brian.Starkey@arm.com>
5719R:	John Stultz <john.stultz@linaro.org>
5720L:	linux-media@vger.kernel.org
5721L:	dri-devel@lists.freedesktop.org
5722L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5723S:	Maintained
5724T:	git git://anongit.freedesktop.org/drm/drm-misc
5725F:	drivers/dma-buf/dma-heap.c
5726F:	drivers/dma-buf/heaps/*
5727F:	include/linux/dma-heap.h
5728F:	include/uapi/linux/dma-heap.h
5729
5730DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5731M:	Lukasz Luba <lukasz.luba@arm.com>
5732L:	linux-pm@vger.kernel.org
5733L:	linux-samsung-soc@vger.kernel.org
5734S:	Maintained
5735F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5736F:	drivers/memory/samsung/exynos5422-dmc.c
5737
5738DME1737 HARDWARE MONITOR DRIVER
5739M:	Juerg Haefliger <juergh@gmail.com>
5740L:	linux-hwmon@vger.kernel.org
5741S:	Maintained
5742F:	Documentation/hwmon/dme1737.rst
5743F:	drivers/hwmon/dme1737.c
5744
5745DMI/SMBIOS SUPPORT
5746M:	Jean Delvare <jdelvare@suse.com>
5747S:	Maintained
5748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5749F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
5750F:	drivers/firmware/dmi-id.c
5751F:	drivers/firmware/dmi_scan.c
5752F:	include/linux/dmi.h
5753
5754DOCUMENTATION
5755M:	Jonathan Corbet <corbet@lwn.net>
5756L:	linux-doc@vger.kernel.org
5757S:	Maintained
5758P:	Documentation/doc-guide/maintainer-profile.rst
5759T:	git git://git.lwn.net/linux.git docs-next
5760F:	Documentation/
5761F:	scripts/documentation-file-ref-check
5762F:	scripts/kernel-doc
5763F:	scripts/sphinx-pre-install
5764X:	Documentation/ABI/
5765X:	Documentation/admin-guide/media/
5766X:	Documentation/devicetree/
5767X:	Documentation/driver-api/media/
5768X:	Documentation/firmware-guide/acpi/
5769X:	Documentation/i2c/
5770X:	Documentation/power/
5771X:	Documentation/spi/
5772X:	Documentation/userspace-api/media/
5773
5774DOCUMENTATION REPORTING ISSUES
5775M:	Thorsten Leemhuis <linux@leemhuis.info>
5776L:	linux-doc@vger.kernel.org
5777S:	Maintained
5778F:	Documentation/admin-guide/reporting-issues.rst
5779
5780DOCUMENTATION SCRIPTS
5781M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5782L:	linux-doc@vger.kernel.org
5783S:	Maintained
5784F:	Documentation/sphinx/parse-headers.pl
5785F:	scripts/documentation-file-ref-check
5786F:	scripts/sphinx-pre-install
5787
5788DOCUMENTATION/ITALIAN
5789M:	Federico Vaga <federico.vaga@vaga.pv.it>
5790L:	linux-doc@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/translations/it_IT
5793
5794DONGWOON DW9714 LENS VOICE COIL DRIVER
5795M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5796L:	linux-media@vger.kernel.org
5797S:	Maintained
5798T:	git git://linuxtv.org/media_tree.git
5799F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5800F:	drivers/media/i2c/dw9714.c
5801
5802DONGWOON DW9768 LENS VOICE COIL DRIVER
5803M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
5804L:	linux-media@vger.kernel.org
5805S:	Maintained
5806T:	git git://linuxtv.org/media_tree.git
5807F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5808F:	drivers/media/i2c/dw9768.c
5809
5810DONGWOON DW9807 LENS VOICE COIL DRIVER
5811M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5812L:	linux-media@vger.kernel.org
5813S:	Maintained
5814T:	git git://linuxtv.org/media_tree.git
5815F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5816F:	drivers/media/i2c/dw9807-vcm.c
5817
5818DOUBLETALK DRIVER
5819M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
5820L:	blinux-list@redhat.com
5821S:	Maintained
5822F:	drivers/char/dtlk.c
5823F:	include/linux/dtlk.h
5824
5825DPAA2 DATAPATH I/O (DPIO) DRIVER
5826M:	Roy Pledge <Roy.Pledge@nxp.com>
5827L:	linux-kernel@vger.kernel.org
5828S:	Maintained
5829F:	drivers/soc/fsl/dpio
5830
5831DPAA2 ETHERNET DRIVER
5832M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5833L:	netdev@vger.kernel.org
5834S:	Maintained
5835F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5836F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5837F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
5838F:	drivers/net/ethernet/freescale/dpaa2/Makefile
5839F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5840F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5841F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
5842F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
5843F:	drivers/net/ethernet/freescale/dpaa2/dpni*
5844
5845DPAA2 ETHERNET SWITCH DRIVER
5846M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5847L:	netdev@vger.kernel.org
5848S:	Maintained
5849F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5850F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5851F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
5852
5853DPT_I2O SCSI RAID DRIVER
5854M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5855L:	linux-scsi@vger.kernel.org
5856S:	Maintained
5857W:	http://www.adaptec.com/
5858F:	drivers/scsi/dpt*
5859F:	drivers/scsi/dpt/
5860
5861DRBD DRIVER
5862M:	Philipp Reisner <philipp.reisner@linbit.com>
5863M:	Lars Ellenberg <lars.ellenberg@linbit.com>
5864L:	drbd-dev@lists.linbit.com
5865S:	Supported
5866W:	http://www.drbd.org
5867T:	git git://git.linbit.com/linux-drbd.git
5868T:	git git://git.linbit.com/drbd-8.4.git
5869F:	Documentation/admin-guide/blockdev/
5870F:	drivers/block/drbd/
5871F:	lib/lru_cache.c
5872
5873DRIVER COMPONENT FRAMEWORK
5874L:	dri-devel@lists.freedesktop.org
5875F:	drivers/base/component.c
5876F:	include/linux/component.h
5877
5878DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5879M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5880R:	"Rafael J. Wysocki" <rafael@kernel.org>
5881S:	Supported
5882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5883F:	Documentation/core-api/kobject.rst
5884F:	drivers/base/
5885F:	fs/debugfs/
5886F:	fs/sysfs/
5887F:	include/linux/debugfs.h
5888F:	include/linux/kobj*
5889F:	lib/kobj*
5890
5891DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5892M:	Nishanth Menon <nm@ti.com>
5893L:	linux-pm@vger.kernel.org
5894S:	Maintained
5895F:	drivers/soc/ti/smartreflex.c
5896F:	include/linux/power/smartreflex.h
5897
5898DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5899M:	Maxime Ripard <mripard@kernel.org>
5900M:	Chen-Yu Tsai <wens@csie.org>
5901R:	Jernej Skrabec <jernej.skrabec@gmail.com>
5902L:	dri-devel@lists.freedesktop.org
5903S:	Supported
5904T:	git git://anongit.freedesktop.org/drm/drm-misc
5905F:	drivers/gpu/drm/sun4i/sun8i*
5906
5907DRM DRIVER FOR ARM PL111 CLCD
5908M:	Emma Anholt <emma@anholt.net>
5909S:	Supported
5910T:	git git://anongit.freedesktop.org/drm/drm-misc
5911F:	drivers/gpu/drm/pl111/
5912
5913DRM DRIVER FOR ARM VERSATILE TFT PANELS
5914M:	Linus Walleij <linus.walleij@linaro.org>
5915S:	Maintained
5916T:	git git://anongit.freedesktop.org/drm/drm-misc
5917F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5918F:	drivers/gpu/drm/panel/panel-arm-versatile.c
5919
5920DRM DRIVER FOR ASPEED BMC GFX
5921M:	Joel Stanley <joel@jms.id.au>
5922L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5923S:	Supported
5924T:	git git://anongit.freedesktop.org/drm/drm-misc
5925F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5926F:	drivers/gpu/drm/aspeed/
5927
5928DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5929M:	Dave Airlie <airlied@redhat.com>
5930R:	Thomas Zimmermann <tzimmermann@suse.de>
5931L:	dri-devel@lists.freedesktop.org
5932S:	Supported
5933T:	git git://anongit.freedesktop.org/drm/drm-misc
5934F:	drivers/gpu/drm/ast/
5935
5936DRM DRIVER FOR BOCHS VIRTUAL GPU
5937M:	Gerd Hoffmann <kraxel@redhat.com>
5938L:	virtualization@lists.linux-foundation.org
5939S:	Maintained
5940T:	git git://anongit.freedesktop.org/drm/drm-misc
5941F:	drivers/gpu/drm/tiny/bochs.c
5942
5943DRM DRIVER FOR BOE HIMAX8279D PANELS
5944M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5945S:	Maintained
5946F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5947F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
5948
5949DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5950M:	Jagan Teki <jagan@amarulasolutions.com>
5951S:	Maintained
5952F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5953F:	drivers/gpu/drm/bridge/chipone-icn6211.c
5954
5955DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5956M:	Linus Walleij <linus.walleij@linaro.org>
5957S:	Maintained
5958T:	git git://anongit.freedesktop.org/drm/drm-misc
5959F:	drivers/gpu/drm/tve200/
5960
5961DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5962M:	Icenowy Zheng <icenowy@aosc.io>
5963S:	Maintained
5964F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5965F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5966
5967DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5968M:	Jagan Teki <jagan@amarulasolutions.com>
5969S:	Maintained
5970F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5971F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5972
5973DRM DRIVER FOR GENERIC USB DISPLAY
5974M:	Noralf Trønnes <noralf@tronnes.org>
5975S:	Maintained
5976W:	https://github.com/notro/gud/wiki
5977T:	git git://anongit.freedesktop.org/drm/drm-misc
5978F:	drivers/gpu/drm/gud/
5979F:	include/drm/gud.h
5980
5981DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5982M:	Hans de Goede <hdegoede@redhat.com>
5983S:	Maintained
5984T:	git git://anongit.freedesktop.org/drm/drm-misc
5985F:	drivers/gpu/drm/tiny/gm12u320.c
5986
5987DRM DRIVER FOR HX8357D PANELS
5988M:	Emma Anholt <emma@anholt.net>
5989S:	Maintained
5990T:	git git://anongit.freedesktop.org/drm/drm-misc
5991F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
5992F:	drivers/gpu/drm/tiny/hx8357d.c
5993
5994DRM DRIVER FOR ILITEK ILI9225 PANELS
5995M:	David Lechner <david@lechnology.com>
5996S:	Maintained
5997T:	git git://anongit.freedesktop.org/drm/drm-misc
5998F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5999F:	drivers/gpu/drm/tiny/ili9225.c
6000
6001DRM DRIVER FOR ILITEK ILI9486 PANELS
6002M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6003S:	Maintained
6004T:	git git://anongit.freedesktop.org/drm/drm-misc
6005F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6006F:	drivers/gpu/drm/tiny/ili9486.c
6007
6008DRM DRIVER FOR INTEL I810 VIDEO CARDS
6009S:	Orphan / Obsolete
6010F:	drivers/gpu/drm/i810/
6011F:	include/uapi/drm/i810_drm.h
6012
6013DRM DRIVER FOR LVDS PANELS
6014M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6015L:	dri-devel@lists.freedesktop.org
6016T:	git git://anongit.freedesktop.org/drm/drm-misc
6017S:	Maintained
6018F:	drivers/gpu/drm/panel/panel-lvds.c
6019F:	Documentation/devicetree/bindings/display/panel/lvds.yaml
6020
6021DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6022M:	Guido Günther <agx@sigxcpu.org>
6023R:	Purism Kernel Team <kernel@puri.sm>
6024S:	Maintained
6025F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6026F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6027
6028DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6029S:	Orphan / Obsolete
6030F:	drivers/gpu/drm/mga/
6031F:	include/uapi/drm/mga_drm.h
6032
6033DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6034M:	Dave Airlie <airlied@redhat.com>
6035R:	Thomas Zimmermann <tzimmermann@suse.de>
6036L:	dri-devel@lists.freedesktop.org
6037S:	Supported
6038T:	git git://anongit.freedesktop.org/drm/drm-misc
6039F:	drivers/gpu/drm/mgag200/
6040
6041DRM DRIVER FOR MI0283QT
6042M:	Noralf Trønnes <noralf@tronnes.org>
6043S:	Maintained
6044T:	git git://anongit.freedesktop.org/drm/drm-misc
6045F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6046F:	drivers/gpu/drm/tiny/mi0283qt.c
6047
6048DRM DRIVER FOR MSM ADRENO GPU
6049M:	Rob Clark <robdclark@gmail.com>
6050M:	Sean Paul <sean@poorly.run>
6051L:	linux-arm-msm@vger.kernel.org
6052L:	dri-devel@lists.freedesktop.org
6053L:	freedreno@lists.freedesktop.org
6054S:	Maintained
6055T:	git https://gitlab.freedesktop.org/drm/msm.git
6056F:	Documentation/devicetree/bindings/display/msm/
6057F:	drivers/gpu/drm/msm/
6058F:	include/uapi/drm/msm_drm.h
6059
6060DRM DRIVER FOR NOVATEK NT35510 PANELS
6061M:	Linus Walleij <linus.walleij@linaro.org>
6062S:	Maintained
6063T:	git git://anongit.freedesktop.org/drm/drm-misc
6064F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6065F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6066
6067DRM DRIVER FOR NOVATEK NT36672A PANELS
6068M:	Sumit Semwal <sumit.semwal@linaro.org>
6069S:	Maintained
6070T:	git git://anongit.freedesktop.org/drm/drm-misc
6071F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6072F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6073
6074DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6075M:	Ben Skeggs <bskeggs@redhat.com>
6076L:	dri-devel@lists.freedesktop.org
6077L:	nouveau@lists.freedesktop.org
6078S:	Supported
6079T:	git git://github.com/skeggsb/linux
6080F:	drivers/gpu/drm/nouveau/
6081F:	include/uapi/drm/nouveau_drm.h
6082
6083DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6084M:	Stefan Mavrodiev <stefan@olimex.com>
6085S:	Maintained
6086F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6087F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6088
6089DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6090M:	Noralf Trønnes <noralf@tronnes.org>
6091S:	Maintained
6092T:	git git://anongit.freedesktop.org/drm/drm-misc
6093F:	Documentation/devicetree/bindings/display/repaper.txt
6094F:	drivers/gpu/drm/tiny/repaper.c
6095
6096DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6097M:	Dave Airlie <airlied@redhat.com>
6098M:	Gerd Hoffmann <kraxel@redhat.com>
6099L:	virtualization@lists.linux-foundation.org
6100S:	Obsolete
6101W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	drivers/gpu/drm/tiny/cirrus.c
6104
6105DRM DRIVER FOR QXL VIRTUAL GPU
6106M:	Dave Airlie <airlied@redhat.com>
6107M:	Gerd Hoffmann <kraxel@redhat.com>
6108L:	virtualization@lists.linux-foundation.org
6109L:	spice-devel@lists.freedesktop.org
6110S:	Maintained
6111T:	git git://anongit.freedesktop.org/drm/drm-misc
6112F:	drivers/gpu/drm/qxl/
6113F:	include/uapi/drm/qxl_drm.h
6114
6115DRM DRIVER FOR RAGE 128 VIDEO CARDS
6116S:	Orphan / Obsolete
6117F:	drivers/gpu/drm/r128/
6118F:	include/uapi/drm/r128_drm.h
6119
6120DRM DRIVER FOR RAYDIUM RM67191 PANELS
6121M:	Robert Chiras <robert.chiras@nxp.com>
6122S:	Maintained
6123F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6124F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6125
6126DRM DRIVER FOR SAMSUNG DB7430 PANELS
6127M:	Linus Walleij <linus.walleij@linaro.org>
6128S:	Maintained
6129T:	git git://anongit.freedesktop.org/drm/drm-misc
6130F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6131F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6132
6133DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6134M:	Markuss Broks <markuss.broks@gmail.com>
6135S:	Maintained
6136F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6137F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6138
6139DRM DRIVER FOR SITRONIX ST7703 PANELS
6140M:	Guido Günther <agx@sigxcpu.org>
6141R:	Purism Kernel Team <kernel@puri.sm>
6142R:	Ondrej Jirman <megous@megous.com>
6143S:	Maintained
6144F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6145F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6146
6147DRM DRIVER FOR SAVAGE VIDEO CARDS
6148S:	Orphan / Obsolete
6149F:	drivers/gpu/drm/savage/
6150F:	include/uapi/drm/savage_drm.h
6151
6152DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6153M:	Thomas Zimmermann <tzimmermann@suse.de>
6154L:	dri-devel@lists.freedesktop.org
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/gpu/drm/tiny/simpledrm.c
6158
6159DRM DRIVER FOR SIS VIDEO CARDS
6160S:	Orphan / Obsolete
6161F:	drivers/gpu/drm/sis/
6162F:	include/uapi/drm/sis_drm.h
6163
6164DRM DRIVER FOR SITRONIX ST7586 PANELS
6165M:	David Lechner <david@lechnology.com>
6166S:	Maintained
6167T:	git git://anongit.freedesktop.org/drm/drm-misc
6168F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6169F:	drivers/gpu/drm/tiny/st7586.c
6170
6171DRM DRIVER FOR SITRONIX ST7701 PANELS
6172M:	Jagan Teki <jagan@amarulasolutions.com>
6173S:	Maintained
6174F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6175F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6176
6177DRM DRIVER FOR SITRONIX ST7735R PANELS
6178M:	David Lechner <david@lechnology.com>
6179S:	Maintained
6180T:	git git://anongit.freedesktop.org/drm/drm-misc
6181F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6182F:	drivers/gpu/drm/tiny/st7735r.c
6183
6184DRM DRIVER FOR SONY ACX424AKP PANELS
6185M:	Linus Walleij <linus.walleij@linaro.org>
6186S:	Maintained
6187T:	git git://anongit.freedesktop.org/drm/drm-misc
6188F:	drivers/gpu/drm/panel/panel-sony-acx424akp.c
6189
6190DRM DRIVER FOR ST-ERICSSON MCDE
6191M:	Linus Walleij <linus.walleij@linaro.org>
6192S:	Maintained
6193T:	git git://anongit.freedesktop.org/drm/drm-misc
6194F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6195F:	drivers/gpu/drm/mcde/
6196
6197DRM DRIVER FOR TDFX VIDEO CARDS
6198S:	Orphan / Obsolete
6199F:	drivers/gpu/drm/tdfx/
6200
6201DRM DRIVER FOR TPO TPG110 PANELS
6202M:	Linus Walleij <linus.walleij@linaro.org>
6203S:	Maintained
6204T:	git git://anongit.freedesktop.org/drm/drm-misc
6205F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6206F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6207
6208DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6209M:	Dave Airlie <airlied@redhat.com>
6210R:	Sean Paul <sean@poorly.run>
6211R:	Thomas Zimmermann <tzimmermann@suse.de>
6212L:	dri-devel@lists.freedesktop.org
6213S:	Supported
6214T:	git git://anongit.freedesktop.org/drm/drm-misc
6215F:	drivers/gpu/drm/udl/
6216
6217DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6218M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6219M:	Melissa Wen <melissa.srw@gmail.com>
6220R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6221R:	Daniel Vetter <daniel@ffwll.ch>
6222L:	dri-devel@lists.freedesktop.org
6223S:	Maintained
6224T:	git git://anongit.freedesktop.org/drm/drm-misc
6225F:	Documentation/gpu/vkms.rst
6226F:	drivers/gpu/drm/vkms/
6227
6228DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6229M:	Hans de Goede <hdegoede@redhat.com>
6230L:	dri-devel@lists.freedesktop.org
6231S:	Maintained
6232T:	git git://anongit.freedesktop.org/drm/drm-misc
6233F:	drivers/gpu/drm/vboxvideo/
6234
6235DRM DRIVER FOR VMWARE VIRTUAL GPU
6236M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
6237M:	Zack Rusin <zackr@vmware.com>
6238L:	dri-devel@lists.freedesktop.org
6239S:	Supported
6240T:	git git://anongit.freedesktop.org/drm/drm-misc
6241F:	drivers/gpu/drm/vmwgfx/
6242F:	include/uapi/drm/vmwgfx_drm.h
6243
6244DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6245M:	Linus Walleij <linus.walleij@linaro.org>
6246S:	Maintained
6247T:	git git://anongit.freedesktop.org/drm/drm-misc
6248F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6249F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6250
6251DRM DRIVERS
6252M:	David Airlie <airlied@linux.ie>
6253M:	Daniel Vetter <daniel@ffwll.ch>
6254L:	dri-devel@lists.freedesktop.org
6255S:	Maintained
6256B:	https://gitlab.freedesktop.org/drm
6257C:	irc://irc.oftc.net/dri-devel
6258T:	git git://anongit.freedesktop.org/drm/drm
6259F:	Documentation/devicetree/bindings/display/
6260F:	Documentation/devicetree/bindings/gpu/
6261F:	Documentation/gpu/
6262F:	drivers/gpu/
6263F:	include/drm/
6264F:	include/linux/vga*
6265F:	include/uapi/drm/
6266
6267DRM DRIVERS AND MISC GPU PATCHES
6268M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6269M:	Maxime Ripard <mripard@kernel.org>
6270M:	Thomas Zimmermann <tzimmermann@suse.de>
6271S:	Maintained
6272W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6273T:	git git://anongit.freedesktop.org/drm/drm-misc
6274F:	Documentation/gpu/
6275F:	drivers/gpu/drm/*
6276F:	drivers/gpu/vga/
6277F:	include/drm/drm*
6278F:	include/linux/vga*
6279F:	include/uapi/drm/drm*
6280
6281DRM DRIVERS FOR ALLWINNER A10
6282M:	Maxime Ripard <mripard@kernel.org>
6283M:	Chen-Yu Tsai <wens@csie.org>
6284L:	dri-devel@lists.freedesktop.org
6285S:	Supported
6286T:	git git://anongit.freedesktop.org/drm/drm-misc
6287F:	Documentation/devicetree/bindings/display/allwinner*
6288F:	drivers/gpu/drm/sun4i/
6289
6290DRM DRIVERS FOR AMLOGIC SOCS
6291M:	Neil Armstrong <narmstrong@baylibre.com>
6292L:	dri-devel@lists.freedesktop.org
6293L:	linux-amlogic@lists.infradead.org
6294S:	Supported
6295W:	http://linux-meson.com/
6296T:	git git://anongit.freedesktop.org/drm/drm-misc
6297F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6298F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6299F:	Documentation/gpu/meson.rst
6300F:	drivers/gpu/drm/meson/
6301
6302DRM DRIVERS FOR ATMEL HLCDC
6303M:	Sam Ravnborg <sam@ravnborg.org>
6304M:	Boris Brezillon <bbrezillon@kernel.org>
6305L:	dri-devel@lists.freedesktop.org
6306S:	Supported
6307T:	git git://anongit.freedesktop.org/drm/drm-misc
6308F:	Documentation/devicetree/bindings/display/atmel/
6309F:	drivers/gpu/drm/atmel-hlcdc/
6310
6311DRM DRIVERS FOR BRIDGE CHIPS
6312M:	Andrzej Hajda <a.hajda@samsung.com>
6313M:	Neil Armstrong <narmstrong@baylibre.com>
6314M:	Robert Foss <robert.foss@linaro.org>
6315R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6316R:	Jonas Karlman <jonas@kwiboo.se>
6317R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6318S:	Maintained
6319T:	git git://anongit.freedesktop.org/drm/drm-misc
6320F:	drivers/gpu/drm/bridge/
6321
6322DRM DRIVERS FOR EXYNOS
6323M:	Inki Dae <inki.dae@samsung.com>
6324M:	Joonyoung Shim <jy0922.shim@samsung.com>
6325M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6326M:	Kyungmin Park <kyungmin.park@samsung.com>
6327L:	dri-devel@lists.freedesktop.org
6328S:	Supported
6329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6330F:	Documentation/devicetree/bindings/display/exynos/
6331F:	drivers/gpu/drm/exynos/
6332F:	include/uapi/drm/exynos_drm.h
6333
6334DRM DRIVERS FOR FREESCALE DCU
6335M:	Stefan Agner <stefan@agner.ch>
6336M:	Alison Wang <alison.wang@nxp.com>
6337L:	dri-devel@lists.freedesktop.org
6338S:	Supported
6339T:	git git://anongit.freedesktop.org/drm/drm-misc
6340F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6341F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6342F:	drivers/gpu/drm/fsl-dcu/
6343
6344DRM DRIVERS FOR FREESCALE IMX
6345M:	Philipp Zabel <p.zabel@pengutronix.de>
6346L:	dri-devel@lists.freedesktop.org
6347S:	Maintained
6348F:	Documentation/devicetree/bindings/display/imx/
6349F:	drivers/gpu/drm/imx/
6350F:	drivers/gpu/ipu-v3/
6351
6352DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6353M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6354L:	dri-devel@lists.freedesktop.org
6355S:	Maintained
6356T:	git git://github.com/patjak/drm-gma500
6357F:	drivers/gpu/drm/gma500/
6358
6359DRM DRIVERS FOR HISILICON
6360M:	Xinliang Liu <xinliang.liu@linaro.org>
6361M:	Tian Tao  <tiantao6@hisilicon.com>
6362R:	John Stultz <john.stultz@linaro.org>
6363R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6364R:	Chen Feng <puck.chen@hisilicon.com>
6365L:	dri-devel@lists.freedesktop.org
6366S:	Maintained
6367T:	git git://anongit.freedesktop.org/drm/drm-misc
6368F:	Documentation/devicetree/bindings/display/hisilicon/
6369F:	drivers/gpu/drm/hisilicon/
6370
6371DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6372M:	Deepak Rawat <drawat.floss@gmail.com>
6373L:	linux-hyperv@vger.kernel.org
6374L:	dri-devel@lists.freedesktop.org
6375S:	Maintained
6376T:	git git://anongit.freedesktop.org/drm/drm-misc
6377F:	drivers/gpu/drm/hyperv
6378
6379DRM DRIVERS FOR LIMA
6380M:	Qiang Yu <yuq825@gmail.com>
6381L:	dri-devel@lists.freedesktop.org
6382L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6383S:	Maintained
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	drivers/gpu/drm/lima/
6386F:	include/uapi/drm/lima_drm.h
6387
6388DRM DRIVERS FOR MEDIATEK
6389M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6390M:	Philipp Zabel <p.zabel@pengutronix.de>
6391L:	dri-devel@lists.freedesktop.org
6392L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6393S:	Supported
6394F:	Documentation/devicetree/bindings/display/mediatek/
6395F:	drivers/gpu/drm/mediatek/
6396F:	drivers/phy/mediatek/phy-mtk-hdmi*
6397F:	drivers/phy/mediatek/phy-mtk-mipi*
6398
6399DRM DRIVERS FOR NVIDIA TEGRA
6400M:	Thierry Reding <thierry.reding@gmail.com>
6401L:	dri-devel@lists.freedesktop.org
6402L:	linux-tegra@vger.kernel.org
6403S:	Supported
6404T:	git git://anongit.freedesktop.org/tegra/linux.git
6405F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6406F:	Documentation/devicetree/bindings/gpu/host1x/
6407F:	drivers/gpu/drm/tegra/
6408F:	drivers/gpu/host1x/
6409F:	include/linux/host1x.h
6410F:	include/uapi/drm/tegra_drm.h
6411
6412DRM DRIVERS FOR RENESAS
6413M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6414M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6415L:	dri-devel@lists.freedesktop.org
6416L:	linux-renesas-soc@vger.kernel.org
6417S:	Supported
6418T:	git git://linuxtv.org/pinchartl/media drm/du/next
6419F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6420F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6421F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6422F:	drivers/gpu/drm/rcar-du/
6423F:	drivers/gpu/drm/shmobile/
6424F:	include/linux/platform_data/shmob_drm.h
6425
6426DRM DRIVERS FOR ROCKCHIP
6427M:	Sandy Huang <hjc@rock-chips.com>
6428M:	Heiko Stübner <heiko@sntech.de>
6429L:	dri-devel@lists.freedesktop.org
6430S:	Maintained
6431T:	git git://anongit.freedesktop.org/drm/drm-misc
6432F:	Documentation/devicetree/bindings/display/rockchip/
6433F:	drivers/gpu/drm/rockchip/
6434
6435DRM DRIVERS FOR STI
6436M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6437L:	dri-devel@lists.freedesktop.org
6438S:	Maintained
6439T:	git git://anongit.freedesktop.org/drm/drm-misc
6440F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6441F:	drivers/gpu/drm/sti
6442
6443DRM DRIVERS FOR STM
6444M:	Yannick Fertre <yannick.fertre@foss.st.com>
6445M:	Philippe Cornu <philippe.cornu@foss.st.com>
6446M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6447L:	dri-devel@lists.freedesktop.org
6448S:	Maintained
6449T:	git git://anongit.freedesktop.org/drm/drm-misc
6450F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6451F:	drivers/gpu/drm/stm
6452
6453DRM DRIVERS FOR TI KEYSTONE
6454M:	Jyri Sarha <jyri.sarha@iki.fi>
6455M:	Tomi Valkeinen <tomba@kernel.org>
6456L:	dri-devel@lists.freedesktop.org
6457S:	Maintained
6458T:	git git://anongit.freedesktop.org/drm/drm-misc
6459F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6460F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6461F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6462F:	drivers/gpu/drm/tidss/
6463
6464DRM DRIVERS FOR TI LCDC
6465M:	Jyri Sarha <jyri.sarha@iki.fi>
6466R:	Tomi Valkeinen <tomba@kernel.org>
6467L:	dri-devel@lists.freedesktop.org
6468S:	Maintained
6469F:	Documentation/devicetree/bindings/display/tilcdc/
6470F:	drivers/gpu/drm/tilcdc/
6471
6472DRM DRIVERS FOR TI OMAP
6473M:	Tomi Valkeinen <tomba@kernel.org>
6474L:	dri-devel@lists.freedesktop.org
6475S:	Maintained
6476F:	Documentation/devicetree/bindings/display/ti/
6477F:	drivers/gpu/drm/omapdrm/
6478
6479DRM DRIVERS FOR V3D
6480M:	Emma Anholt <emma@anholt.net>
6481S:	Supported
6482T:	git git://anongit.freedesktop.org/drm/drm-misc
6483F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6484F:	drivers/gpu/drm/v3d/
6485F:	include/uapi/drm/v3d_drm.h
6486
6487DRM DRIVERS FOR VC4
6488M:	Emma Anholt <emma@anholt.net>
6489M:	Maxime Ripard <mripard@kernel.org>
6490S:	Supported
6491T:	git git://github.com/anholt/linux
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6494F:	drivers/gpu/drm/vc4/
6495F:	include/uapi/drm/vc4_drm.h
6496
6497DRM DRIVERS FOR VIVANTE GPU IP
6498M:	Lucas Stach <l.stach@pengutronix.de>
6499R:	Russell King <linux+etnaviv@armlinux.org.uk>
6500R:	Christian Gmeiner <christian.gmeiner@gmail.com>
6501L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6502L:	dri-devel@lists.freedesktop.org
6503S:	Maintained
6504F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6505F:	drivers/gpu/drm/etnaviv/
6506F:	include/uapi/drm/etnaviv_drm.h
6507
6508DRM DRIVERS FOR XEN
6509M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6510L:	dri-devel@lists.freedesktop.org
6511L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
6512S:	Supported
6513T:	git git://anongit.freedesktop.org/drm/drm-misc
6514F:	Documentation/gpu/xen-front.rst
6515F:	drivers/gpu/drm/xen/
6516
6517DRM DRIVERS FOR XILINX
6518M:	Hyun Kwon <hyun.kwon@xilinx.com>
6519M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6520L:	dri-devel@lists.freedesktop.org
6521S:	Maintained
6522T:	git git://anongit.freedesktop.org/drm/drm-misc
6523F:	Documentation/devicetree/bindings/display/xlnx/
6524F:	drivers/gpu/drm/xlnx/
6525
6526DRM PANEL DRIVERS
6527M:	Thierry Reding <thierry.reding@gmail.com>
6528R:	Sam Ravnborg <sam@ravnborg.org>
6529L:	dri-devel@lists.freedesktop.org
6530S:	Maintained
6531T:	git git://anongit.freedesktop.org/drm/drm-misc
6532F:	Documentation/devicetree/bindings/display/panel/
6533F:	drivers/gpu/drm/drm_panel.c
6534F:	drivers/gpu/drm/panel/
6535F:	include/drm/drm_panel.h
6536
6537DRM TTM SUBSYSTEM
6538M:	Christian Koenig <christian.koenig@amd.com>
6539M:	Huang Rui <ray.huang@amd.com>
6540L:	dri-devel@lists.freedesktop.org
6541S:	Maintained
6542T:	git git://anongit.freedesktop.org/drm/drm-misc
6543F:	drivers/gpu/drm/ttm/
6544F:	include/drm/ttm/
6545
6546DRM GPU SCHEDULER
6547M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6548L:	dri-devel@lists.freedesktop.org
6549S:	Maintained
6550T:	git git://anongit.freedesktop.org/drm/drm-misc
6551F:	drivers/gpu/drm/scheduler/
6552F:	include/drm/gpu_scheduler.h
6553
6554DSBR100 USB FM RADIO DRIVER
6555M:	Alexey Klimov <klimov.linux@gmail.com>
6556L:	linux-media@vger.kernel.org
6557S:	Maintained
6558T:	git git://linuxtv.org/media_tree.git
6559F:	drivers/media/radio/dsbr100.c
6560
6561DT3155 MEDIA DRIVER
6562M:	Hans Verkuil <hverkuil@xs4all.nl>
6563L:	linux-media@vger.kernel.org
6564S:	Odd Fixes
6565W:	https://linuxtv.org
6566T:	git git://linuxtv.org/media_tree.git
6567F:	drivers/media/pci/dt3155/
6568
6569DVB_USB_AF9015 MEDIA DRIVER
6570M:	Antti Palosaari <crope@iki.fi>
6571L:	linux-media@vger.kernel.org
6572S:	Maintained
6573W:	https://linuxtv.org
6574W:	http://palosaari.fi/linux/
6575Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6576T:	git git://linuxtv.org/anttip/media_tree.git
6577F:	drivers/media/usb/dvb-usb-v2/af9015*
6578
6579DVB_USB_AF9035 MEDIA DRIVER
6580M:	Antti Palosaari <crope@iki.fi>
6581L:	linux-media@vger.kernel.org
6582S:	Maintained
6583W:	https://linuxtv.org
6584W:	http://palosaari.fi/linux/
6585Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6586T:	git git://linuxtv.org/anttip/media_tree.git
6587F:	drivers/media/usb/dvb-usb-v2/af9035*
6588
6589DVB_USB_ANYSEE MEDIA DRIVER
6590M:	Antti Palosaari <crope@iki.fi>
6591L:	linux-media@vger.kernel.org
6592S:	Maintained
6593W:	https://linuxtv.org
6594W:	http://palosaari.fi/linux/
6595Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6596T:	git git://linuxtv.org/anttip/media_tree.git
6597F:	drivers/media/usb/dvb-usb-v2/anysee*
6598
6599DVB_USB_AU6610 MEDIA DRIVER
6600M:	Antti Palosaari <crope@iki.fi>
6601L:	linux-media@vger.kernel.org
6602S:	Maintained
6603W:	https://linuxtv.org
6604W:	http://palosaari.fi/linux/
6605Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6606T:	git git://linuxtv.org/anttip/media_tree.git
6607F:	drivers/media/usb/dvb-usb-v2/au6610*
6608
6609DVB_USB_CE6230 MEDIA DRIVER
6610M:	Antti Palosaari <crope@iki.fi>
6611L:	linux-media@vger.kernel.org
6612S:	Maintained
6613W:	https://linuxtv.org
6614W:	http://palosaari.fi/linux/
6615Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6616T:	git git://linuxtv.org/anttip/media_tree.git
6617F:	drivers/media/usb/dvb-usb-v2/ce6230*
6618
6619DVB_USB_CXUSB MEDIA DRIVER
6620M:	Michael Krufky <mkrufky@linuxtv.org>
6621L:	linux-media@vger.kernel.org
6622S:	Maintained
6623W:	https://linuxtv.org
6624W:	http://github.com/mkrufky
6625Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6626T:	git git://linuxtv.org/media_tree.git
6627F:	drivers/media/usb/dvb-usb/cxusb*
6628
6629DVB_USB_EC168 MEDIA DRIVER
6630M:	Antti Palosaari <crope@iki.fi>
6631L:	linux-media@vger.kernel.org
6632S:	Maintained
6633W:	https://linuxtv.org
6634W:	http://palosaari.fi/linux/
6635Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6636T:	git git://linuxtv.org/anttip/media_tree.git
6637F:	drivers/media/usb/dvb-usb-v2/ec168*
6638
6639DVB_USB_GL861 MEDIA DRIVER
6640M:	Antti Palosaari <crope@iki.fi>
6641L:	linux-media@vger.kernel.org
6642S:	Maintained
6643W:	https://linuxtv.org
6644Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6645T:	git git://linuxtv.org/anttip/media_tree.git
6646F:	drivers/media/usb/dvb-usb-v2/gl861*
6647
6648DVB_USB_MXL111SF MEDIA DRIVER
6649M:	Michael Krufky <mkrufky@linuxtv.org>
6650L:	linux-media@vger.kernel.org
6651S:	Maintained
6652W:	https://linuxtv.org
6653W:	http://github.com/mkrufky
6654Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6655T:	git git://linuxtv.org/mkrufky/mxl111sf.git
6656F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
6657
6658DVB_USB_RTL28XXU MEDIA DRIVER
6659M:	Antti Palosaari <crope@iki.fi>
6660L:	linux-media@vger.kernel.org
6661S:	Maintained
6662W:	https://linuxtv.org
6663W:	http://palosaari.fi/linux/
6664Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6665T:	git git://linuxtv.org/anttip/media_tree.git
6666F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
6667
6668DVB_USB_V2 MEDIA DRIVER
6669M:	Antti Palosaari <crope@iki.fi>
6670L:	linux-media@vger.kernel.org
6671S:	Maintained
6672W:	https://linuxtv.org
6673W:	http://palosaari.fi/linux/
6674Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6675T:	git git://linuxtv.org/anttip/media_tree.git
6676F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
6677F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
6678
6679DYNAMIC DEBUG
6680M:	Jason Baron <jbaron@akamai.com>
6681S:	Maintained
6682F:	include/linux/dynamic_debug.h
6683F:	lib/dynamic_debug.c
6684
6685DYNAMIC INTERRUPT MODERATION
6686M:	Tal Gilboa <talgi@nvidia.com>
6687S:	Maintained
6688F:	Documentation/networking/net_dim.rst
6689F:	include/linux/dim.h
6690F:	lib/dim/
6691
6692DZ DECSTATION DZ11 SERIAL DRIVER
6693M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
6694S:	Maintained
6695F:	drivers/tty/serial/dz.*
6696
6697E3X0 POWER BUTTON DRIVER
6698M:	Moritz Fischer <moritz.fischer@ettus.com>
6699L:	usrp-users@lists.ettus.com
6700S:	Supported
6701W:	http://www.ettus.com
6702F:	Documentation/devicetree/bindings/input/e3x0-button.txt
6703F:	drivers/input/misc/e3x0-button.c
6704
6705E4000 MEDIA DRIVER
6706M:	Antti Palosaari <crope@iki.fi>
6707L:	linux-media@vger.kernel.org
6708S:	Maintained
6709W:	https://linuxtv.org
6710W:	http://palosaari.fi/linux/
6711Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6712T:	git git://linuxtv.org/anttip/media_tree.git
6713F:	drivers/media/tuners/e4000*
6714
6715EARTH_PT1 MEDIA DRIVER
6716M:	Akihiro Tsukada <tskd08@gmail.com>
6717L:	linux-media@vger.kernel.org
6718S:	Odd Fixes
6719F:	drivers/media/pci/pt1/
6720
6721EARTH_PT3 MEDIA DRIVER
6722M:	Akihiro Tsukada <tskd08@gmail.com>
6723L:	linux-media@vger.kernel.org
6724S:	Odd Fixes
6725F:	drivers/media/pci/pt3/
6726
6727EC100 MEDIA DRIVER
6728M:	Antti Palosaari <crope@iki.fi>
6729L:	linux-media@vger.kernel.org
6730S:	Maintained
6731W:	https://linuxtv.org
6732W:	http://palosaari.fi/linux/
6733Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6734T:	git git://linuxtv.org/anttip/media_tree.git
6735F:	drivers/media/dvb-frontends/ec100*
6736
6737ECRYPT FILE SYSTEM
6738M:	Tyler Hicks <code@tyhicks.com>
6739L:	ecryptfs@vger.kernel.org
6740S:	Odd Fixes
6741W:	http://ecryptfs.org
6742W:	https://launchpad.net/ecryptfs
6743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6744F:	Documentation/filesystems/ecryptfs.rst
6745F:	fs/ecryptfs/
6746
6747EDAC-AMD64
6748M:	Yazen Ghannam <yazen.ghannam@amd.com>
6749L:	linux-edac@vger.kernel.org
6750S:	Supported
6751F:	drivers/edac/amd64_edac*
6752F:	drivers/edac/mce_amd*
6753
6754EDAC-ARMADA
6755M:	Jan Luebbe <jlu@pengutronix.de>
6756L:	linux-edac@vger.kernel.org
6757S:	Maintained
6758F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6759F:	drivers/edac/armada_xp_*
6760
6761EDAC-AST2500
6762M:	Stefan Schaeckeler <sschaeck@cisco.com>
6763S:	Supported
6764F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6765F:	drivers/edac/aspeed_edac.c
6766
6767EDAC-BLUEFIELD
6768M:	Shravan Kumar Ramani <shravankr@nvidia.com>
6769S:	Supported
6770F:	drivers/edac/bluefield_edac.c
6771
6772EDAC-CALXEDA
6773M:	Andre Przywara <andre.przywara@arm.com>
6774L:	linux-edac@vger.kernel.org
6775S:	Maintained
6776F:	drivers/edac/highbank*
6777
6778EDAC-CAVIUM OCTEON
6779M:	Ralf Baechle <ralf@linux-mips.org>
6780L:	linux-edac@vger.kernel.org
6781L:	linux-mips@vger.kernel.org
6782S:	Supported
6783F:	drivers/edac/octeon_edac*
6784
6785EDAC-CAVIUM THUNDERX
6786M:	Robert Richter <rric@kernel.org>
6787L:	linux-edac@vger.kernel.org
6788S:	Odd Fixes
6789F:	drivers/edac/thunderx_edac*
6790
6791EDAC-CORE
6792M:	Borislav Petkov <bp@alien8.de>
6793M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6794M:	Tony Luck <tony.luck@intel.com>
6795R:	James Morse <james.morse@arm.com>
6796R:	Robert Richter <rric@kernel.org>
6797L:	linux-edac@vger.kernel.org
6798S:	Supported
6799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6800F:	Documentation/admin-guide/ras.rst
6801F:	Documentation/driver-api/edac.rst
6802F:	drivers/edac/
6803F:	include/linux/edac.h
6804
6805EDAC-DMC520
6806M:	Lei Wang <lewan@microsoft.com>
6807L:	linux-edac@vger.kernel.org
6808S:	Supported
6809F:	drivers/edac/dmc520_edac.c
6810
6811EDAC-E752X
6812M:	Mark Gross <markgross@kernel.org>
6813L:	linux-edac@vger.kernel.org
6814S:	Maintained
6815F:	drivers/edac/e752x_edac.c
6816
6817EDAC-E7XXX
6818L:	linux-edac@vger.kernel.org
6819S:	Maintained
6820F:	drivers/edac/e7xxx_edac.c
6821
6822EDAC-FSL_DDR
6823M:	York Sun <york.sun@nxp.com>
6824L:	linux-edac@vger.kernel.org
6825S:	Maintained
6826F:	drivers/edac/fsl_ddr_edac.*
6827
6828EDAC-GHES
6829M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6830L:	linux-edac@vger.kernel.org
6831S:	Maintained
6832F:	drivers/edac/ghes_edac.c
6833
6834EDAC-I10NM
6835M:	Tony Luck <tony.luck@intel.com>
6836L:	linux-edac@vger.kernel.org
6837S:	Maintained
6838F:	drivers/edac/i10nm_base.c
6839
6840EDAC-I3000
6841L:	linux-edac@vger.kernel.org
6842S:	Orphan
6843F:	drivers/edac/i3000_edac.c
6844
6845EDAC-I5000
6846L:	linux-edac@vger.kernel.org
6847S:	Maintained
6848F:	drivers/edac/i5000_edac.c
6849
6850EDAC-I5400
6851M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6852L:	linux-edac@vger.kernel.org
6853S:	Maintained
6854F:	drivers/edac/i5400_edac.c
6855
6856EDAC-I7300
6857M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6858L:	linux-edac@vger.kernel.org
6859S:	Maintained
6860F:	drivers/edac/i7300_edac.c
6861
6862EDAC-I7CORE
6863M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6864L:	linux-edac@vger.kernel.org
6865S:	Maintained
6866F:	drivers/edac/i7core_edac.c
6867
6868EDAC-I82443BXGX
6869M:	Tim Small <tim@buttersideup.com>
6870L:	linux-edac@vger.kernel.org
6871S:	Maintained
6872F:	drivers/edac/i82443bxgx_edac.c
6873
6874EDAC-I82975X
6875M:	"Arvind R." <arvino55@gmail.com>
6876L:	linux-edac@vger.kernel.org
6877S:	Maintained
6878F:	drivers/edac/i82975x_edac.c
6879
6880EDAC-IE31200
6881M:	Jason Baron <jbaron@akamai.com>
6882L:	linux-edac@vger.kernel.org
6883S:	Maintained
6884F:	drivers/edac/ie31200_edac.c
6885
6886EDAC-IGEN6
6887M:	Tony Luck <tony.luck@intel.com>
6888R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6889L:	linux-edac@vger.kernel.org
6890S:	Maintained
6891F:	drivers/edac/igen6_edac.c
6892
6893EDAC-MPC85XX
6894M:	Johannes Thumshirn <morbidrsa@gmail.com>
6895L:	linux-edac@vger.kernel.org
6896S:	Maintained
6897F:	drivers/edac/mpc85xx_edac.[ch]
6898
6899EDAC-PASEMI
6900M:	Egor Martovetsky <egor@pasemi.com>
6901L:	linux-edac@vger.kernel.org
6902S:	Maintained
6903F:	drivers/edac/pasemi_edac.c
6904
6905EDAC-PND2
6906M:	Tony Luck <tony.luck@intel.com>
6907L:	linux-edac@vger.kernel.org
6908S:	Maintained
6909F:	drivers/edac/pnd2_edac.[ch]
6910
6911EDAC-QCOM
6912M:	Channagoud Kadabi <ckadabi@codeaurora.org>
6913M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6914L:	linux-arm-msm@vger.kernel.org
6915L:	linux-edac@vger.kernel.org
6916S:	Maintained
6917F:	drivers/edac/qcom_edac.c
6918
6919EDAC-R82600
6920M:	Tim Small <tim@buttersideup.com>
6921L:	linux-edac@vger.kernel.org
6922S:	Maintained
6923F:	drivers/edac/r82600_edac.c
6924
6925EDAC-SBRIDGE
6926M:	Tony Luck <tony.luck@intel.com>
6927R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6928L:	linux-edac@vger.kernel.org
6929S:	Maintained
6930F:	drivers/edac/sb_edac.c
6931
6932EDAC-SIFIVE
6933M:	Yash Shah <yash.shah@sifive.com>
6934L:	linux-edac@vger.kernel.org
6935S:	Supported
6936F:	drivers/edac/sifive_edac.c
6937
6938EDAC-SKYLAKE
6939M:	Tony Luck <tony.luck@intel.com>
6940L:	linux-edac@vger.kernel.org
6941S:	Maintained
6942F:	drivers/edac/skx_*.[ch]
6943
6944EDAC-TI
6945M:	Tero Kristo <kristo@kernel.org>
6946L:	linux-edac@vger.kernel.org
6947S:	Odd Fixes
6948F:	drivers/edac/ti_edac.c
6949
6950EDIROL UA-101/UA-1000 DRIVER
6951M:	Clemens Ladisch <clemens@ladisch.de>
6952L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6953S:	Maintained
6954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6955F:	sound/usb/misc/ua101.c
6956
6957EFI TEST DRIVER
6958M:	Ivan Hu <ivan.hu@canonical.com>
6959M:	Ard Biesheuvel <ardb@kernel.org>
6960L:	linux-efi@vger.kernel.org
6961S:	Maintained
6962F:	drivers/firmware/efi/test/
6963
6964EFI VARIABLE FILESYSTEM
6965M:	Matthew Garrett <matthew.garrett@nebula.com>
6966M:	Jeremy Kerr <jk@ozlabs.org>
6967M:	Ard Biesheuvel <ardb@kernel.org>
6968L:	linux-efi@vger.kernel.org
6969S:	Maintained
6970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6971F:	fs/efivarfs/
6972
6973EFIFB FRAMEBUFFER DRIVER
6974M:	Peter Jones <pjones@redhat.com>
6975L:	linux-fbdev@vger.kernel.org
6976S:	Maintained
6977F:	drivers/video/fbdev/efifb.c
6978
6979EFS FILESYSTEM
6980S:	Orphan
6981W:	http://aeschi.ch.eu.org/efs/
6982F:	fs/efs/
6983
6984EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6985M:	Douglas Miller <dougmill@linux.ibm.com>
6986L:	netdev@vger.kernel.org
6987S:	Maintained
6988F:	drivers/net/ethernet/ibm/ehea/
6989
6990EM28XX VIDEO4LINUX DRIVER
6991M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6992L:	linux-media@vger.kernel.org
6993S:	Maintained
6994W:	https://linuxtv.org
6995T:	git git://linuxtv.org/media_tree.git
6996F:	Documentation/admin-guide/media/em28xx*
6997F:	drivers/media/usb/em28xx/
6998
6999EMBEDDED LINUX
7000M:	Matt Mackall <mpm@selenic.com>
7001M:	David Woodhouse <dwmw2@infradead.org>
7002L:	linux-embedded@vger.kernel.org
7003S:	Maintained
7004
7005EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7006M:	Adrian Hunter <adrian.hunter@intel.com>
7007M:	Ritesh Harjani <riteshh@codeaurora.org>
7008M:	Asutosh Das <asutoshd@codeaurora.org>
7009L:	linux-mmc@vger.kernel.org
7010S:	Maintained
7011F:	drivers/mmc/host/cqhci*
7012
7013EMULEX 10Gbps iSCSI - OneConnect DRIVER
7014M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
7015M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7016M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
7017L:	linux-scsi@vger.kernel.org
7018S:	Supported
7019W:	http://www.broadcom.com
7020F:	drivers/scsi/be2iscsi/
7021
7022EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7023M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7024M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7025M:	Somnath Kotur <somnath.kotur@broadcom.com>
7026L:	netdev@vger.kernel.org
7027S:	Supported
7028W:	http://www.emulex.com
7029F:	drivers/net/ethernet/emulex/benet/
7030
7031EMULEX ONECONNECT ROCE DRIVER
7032M:	Selvin Xavier <selvin.xavier@broadcom.com>
7033L:	linux-rdma@vger.kernel.org
7034S:	Odd Fixes
7035W:	http://www.broadcom.com
7036F:	drivers/infiniband/hw/ocrdma/
7037F:	include/uapi/rdma/ocrdma-abi.h
7038
7039EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7040M:	James Smart <james.smart@broadcom.com>
7041M:	Dick Kennedy <dick.kennedy@broadcom.com>
7042L:	linux-scsi@vger.kernel.org
7043S:	Supported
7044W:	http://www.broadcom.com
7045F:	drivers/scsi/lpfc/
7046
7047EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7048M:	James Smart <james.smart@broadcom.com>
7049M:	Ram Vegesna <ram.vegesna@broadcom.com>
7050L:	linux-scsi@vger.kernel.org
7051L:	target-devel@vger.kernel.org
7052S:	Supported
7053W:	http://www.broadcom.com
7054F:	drivers/scsi/elx/
7055
7056ENE CB710 FLASH CARD READER DRIVER
7057M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7058S:	Maintained
7059F:	drivers/misc/cb710/
7060F:	drivers/mmc/host/cb710-mmc.*
7061F:	include/linux/cb710.h
7062
7063ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7064M:	Maxim Levitsky <maximlevitsky@gmail.com>
7065S:	Maintained
7066F:	drivers/media/rc/ene_ir.*
7067
7068EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7069M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7070L:	linuxppc-dev@lists.ozlabs.org
7071S:	Maintained
7072F:	drivers/tty/ehv_bytechan.c
7073
7074EPSON S1D13XXX FRAMEBUFFER DRIVER
7075M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7076S:	Maintained
7077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7078F:	drivers/video/fbdev/s1d13xxxfb.c
7079F:	include/video/s1d13xxxfb.h
7080
7081EROFS FILE SYSTEM
7082M:	Gao Xiang <xiang@kernel.org>
7083M:	Chao Yu <chao@kernel.org>
7084L:	linux-erofs@lists.ozlabs.org
7085S:	Maintained
7086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7087F:	Documentation/filesystems/erofs.rst
7088F:	fs/erofs/
7089F:	include/trace/events/erofs.h
7090
7091ERRSEQ ERROR TRACKING INFRASTRUCTURE
7092M:	Jeff Layton <jlayton@kernel.org>
7093S:	Maintained
7094F:	include/linux/errseq.h
7095F:	lib/errseq.c
7096
7097ET131X NETWORK DRIVER
7098M:	Mark Einon <mark.einon@gmail.com>
7099S:	Odd Fixes
7100F:	drivers/net/ethernet/agere/
7101
7102ETAS ES58X CAN/USB DRIVER
7103M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7104L:	linux-can@vger.kernel.org
7105S:	Maintained
7106F:	drivers/net/can/usb/etas_es58x/
7107
7108ETHERNET BRIDGE
7109M:	Roopa Prabhu <roopa@nvidia.com>
7110M:	Nikolay Aleksandrov <nikolay@nvidia.com>
7111L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7112L:	netdev@vger.kernel.org
7113S:	Maintained
7114W:	http://www.linuxfoundation.org/en/Net:Bridge
7115F:	include/linux/netfilter_bridge/
7116F:	net/bridge/
7117
7118ETHERNET PHY LIBRARY
7119M:	Andrew Lunn <andrew@lunn.ch>
7120M:	Heiner Kallweit <hkallweit1@gmail.com>
7121R:	Russell King <linux@armlinux.org.uk>
7122L:	netdev@vger.kernel.org
7123S:	Maintained
7124F:	Documentation/ABI/testing/sysfs-class-net-phydev
7125F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7126F:	Documentation/devicetree/bindings/net/mdio*
7127F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7128F:	Documentation/networking/phy.rst
7129F:	drivers/net/mdio/
7130F:	drivers/net/mdio/acpi_mdio.c
7131F:	drivers/net/mdio/fwnode_mdio.c
7132F:	drivers/net/mdio/of_mdio.c
7133F:	drivers/net/pcs/
7134F:	drivers/net/phy/
7135F:	include/dt-bindings/net/qca-ar803x.h
7136F:	include/linux/*mdio*.h
7137F:	include/linux/mdio/*.h
7138F:	include/linux/of_net.h
7139F:	include/linux/phy.h
7140F:	include/linux/phy_fixed.h
7141F:	include/linux/platform_data/mdio-bcm-unimac.h
7142F:	include/linux/platform_data/mdio-gpio.h
7143F:	include/trace/events/mdio.h
7144F:	include/uapi/linux/mdio.h
7145F:	include/uapi/linux/mii.h
7146F:	net/core/of_net.c
7147
7148EXEC & BINFMT API
7149R:	Eric Biederman <ebiederm@xmission.com>
7150R:	Kees Cook <keescook@chromium.org>
7151F:	arch/alpha/kernel/binfmt_loader.c
7152F:	arch/x86/ia32/ia32_aout.c
7153F:	fs/*binfmt_*.c
7154F:	fs/exec.c
7155F:	include/linux/binfmts.h
7156F:	include/linux/elf.h
7157F:	include/uapi/linux/binfmts.h
7158F:	tools/testing/selftests/exec/
7159N:	asm/elf.h
7160N:	binfmt
7161
7162EXFAT FILE SYSTEM
7163M:	Namjae Jeon <linkinjeon@kernel.org>
7164M:	Sungjong Seo <sj1557.seo@samsung.com>
7165L:	linux-fsdevel@vger.kernel.org
7166S:	Maintained
7167F:	fs/exfat/
7168
7169EXT2 FILE SYSTEM
7170M:	Jan Kara <jack@suse.com>
7171L:	linux-ext4@vger.kernel.org
7172S:	Maintained
7173F:	Documentation/filesystems/ext2.rst
7174F:	fs/ext2/
7175F:	include/linux/ext2*
7176
7177EXT4 FILE SYSTEM
7178M:	"Theodore Ts'o" <tytso@mit.edu>
7179M:	Andreas Dilger <adilger.kernel@dilger.ca>
7180L:	linux-ext4@vger.kernel.org
7181S:	Maintained
7182W:	http://ext4.wiki.kernel.org
7183Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7185F:	Documentation/filesystems/ext4/
7186F:	fs/ext4/
7187F:	include/trace/events/ext4.h
7188
7189Extended Verification Module (EVM)
7190M:	Mimi Zohar <zohar@linux.ibm.com>
7191L:	linux-integrity@vger.kernel.org
7192S:	Supported
7193F:	security/integrity/evm/
7194
7195EXTENSIBLE FIRMWARE INTERFACE (EFI)
7196M:	Ard Biesheuvel <ardb@kernel.org>
7197L:	linux-efi@vger.kernel.org
7198S:	Maintained
7199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7200F:	Documentation/admin-guide/efi-stub.rst
7201F:	arch/*/include/asm/efi.h
7202F:	arch/*/kernel/efi.c
7203F:	arch/arm/boot/compressed/efi-header.S
7204F:	arch/arm64/kernel/efi-entry.S
7205F:	arch/x86/platform/efi/
7206F:	drivers/firmware/efi/
7207F:	include/linux/efi*.h
7208
7209EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7210M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7211M:	Chanwoo Choi <cw00.choi@samsung.com>
7212L:	linux-kernel@vger.kernel.org
7213S:	Maintained
7214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7215F:	Documentation/devicetree/bindings/extcon/
7216F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7217F:	drivers/extcon/
7218F:	include/linux/extcon.h
7219F:	include/linux/extcon/
7220
7221EXTRA BOOT CONFIG
7222M:	Masami Hiramatsu <mhiramat@kernel.org>
7223S:	Maintained
7224F:	Documentation/admin-guide/bootconfig.rst
7225F:	fs/proc/bootconfig.c
7226F:	include/linux/bootconfig.h
7227F:	lib/bootconfig.c
7228F:	tools/bootconfig/*
7229F:	tools/bootconfig/scripts/*
7230
7231EXYNOS DP DRIVER
7232M:	Jingoo Han <jingoohan1@gmail.com>
7233L:	dri-devel@lists.freedesktop.org
7234S:	Maintained
7235F:	drivers/gpu/drm/exynos/exynos_dp*
7236
7237EXYNOS SYSMMU (IOMMU) driver
7238M:	Marek Szyprowski <m.szyprowski@samsung.com>
7239L:	iommu@lists.linux-foundation.org
7240S:	Maintained
7241F:	drivers/iommu/exynos-iommu.c
7242
7243F2FS FILE SYSTEM
7244M:	Jaegeuk Kim <jaegeuk@kernel.org>
7245M:	Chao Yu <chao@kernel.org>
7246L:	linux-f2fs-devel@lists.sourceforge.net
7247S:	Maintained
7248W:	https://f2fs.wiki.kernel.org/
7249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7250F:	Documentation/ABI/testing/sysfs-fs-f2fs
7251F:	Documentation/filesystems/f2fs.rst
7252F:	fs/f2fs/
7253F:	include/linux/f2fs_fs.h
7254F:	include/trace/events/f2fs.h
7255F:	include/uapi/linux/f2fs.h
7256
7257F71805F HARDWARE MONITORING DRIVER
7258M:	Jean Delvare <jdelvare@suse.com>
7259L:	linux-hwmon@vger.kernel.org
7260S:	Maintained
7261F:	Documentation/hwmon/f71805f.rst
7262F:	drivers/hwmon/f71805f.c
7263
7264FADDR2LINE
7265M:	Josh Poimboeuf <jpoimboe@redhat.com>
7266S:	Maintained
7267F:	scripts/faddr2line
7268
7269FAILOVER MODULE
7270M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7271L:	netdev@vger.kernel.org
7272S:	Supported
7273F:	Documentation/networking/failover.rst
7274F:	include/net/failover.h
7275F:	net/core/failover.c
7276
7277FANOTIFY
7278M:	Jan Kara <jack@suse.cz>
7279R:	Amir Goldstein <amir73il@gmail.com>
7280R:	Matthew Bobrowski <repnop@google.com>
7281L:	linux-fsdevel@vger.kernel.org
7282S:	Maintained
7283F:	fs/notify/fanotify/
7284F:	include/linux/fanotify.h
7285F:	include/uapi/linux/fanotify.h
7286
7287FARSYNC SYNCHRONOUS DRIVER
7288M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7289S:	Supported
7290W:	http://www.farsite.co.uk/
7291F:	drivers/net/wan/farsync.*
7292
7293FAULT INJECTION SUPPORT
7294M:	Akinobu Mita <akinobu.mita@gmail.com>
7295S:	Supported
7296F:	Documentation/fault-injection/
7297F:	lib/fault-inject.c
7298
7299FBTFT Framebuffer drivers
7300L:	dri-devel@lists.freedesktop.org
7301L:	linux-fbdev@vger.kernel.org
7302S:	Orphan
7303F:	drivers/staging/fbtft/
7304
7305FC0011 TUNER DRIVER
7306M:	Michael Buesch <m@bues.ch>
7307L:	linux-media@vger.kernel.org
7308S:	Maintained
7309F:	drivers/media/tuners/fc0011.c
7310F:	drivers/media/tuners/fc0011.h
7311
7312FC2580 MEDIA DRIVER
7313M:	Antti Palosaari <crope@iki.fi>
7314L:	linux-media@vger.kernel.org
7315S:	Maintained
7316W:	https://linuxtv.org
7317W:	http://palosaari.fi/linux/
7318Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7319T:	git git://linuxtv.org/anttip/media_tree.git
7320F:	drivers/media/tuners/fc2580*
7321
7322FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7323M:	Hannes Reinecke <hare@suse.de>
7324L:	linux-scsi@vger.kernel.org
7325S:	Supported
7326W:	www.Open-FCoE.org
7327F:	drivers/scsi/fcoe/
7328F:	drivers/scsi/libfc/
7329F:	include/scsi/fc/
7330F:	include/scsi/libfc.h
7331F:	include/scsi/libfcoe.h
7332F:	include/uapi/scsi/fc/
7333
7334FILE LOCKING (flock() and fcntl()/lockf())
7335M:	Jeff Layton <jlayton@kernel.org>
7336M:	"J. Bruce Fields" <bfields@fieldses.org>
7337L:	linux-fsdevel@vger.kernel.org
7338S:	Maintained
7339F:	fs/fcntl.c
7340F:	fs/locks.c
7341F:	include/linux/fcntl.h
7342F:	include/uapi/linux/fcntl.h
7343
7344FILESYSTEM DIRECT ACCESS (DAX)
7345M:	Dan Williams <dan.j.williams@intel.com>
7346R:	Matthew Wilcox <willy@infradead.org>
7347R:	Jan Kara <jack@suse.cz>
7348L:	linux-fsdevel@vger.kernel.org
7349L:	nvdimm@lists.linux.dev
7350S:	Supported
7351F:	fs/dax.c
7352F:	include/linux/dax.h
7353F:	include/trace/events/fs_dax.h
7354
7355FILESYSTEMS (VFS and infrastructure)
7356M:	Alexander Viro <viro@zeniv.linux.org.uk>
7357L:	linux-fsdevel@vger.kernel.org
7358S:	Maintained
7359F:	fs/*
7360F:	include/linux/fs.h
7361F:	include/linux/fs_types.h
7362F:	include/uapi/linux/fs.h
7363F:	include/uapi/linux/openat2.h
7364X:	fs/io-wq.c
7365X:	fs/io-wq.h
7366X:	fs/io_uring.c
7367
7368FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7369M:	Riku Voipio <riku.voipio@iki.fi>
7370L:	linux-hwmon@vger.kernel.org
7371S:	Maintained
7372F:	drivers/hwmon/f75375s.c
7373F:	include/linux/f75375s.h
7374
7375FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7376M:	Clemens Ladisch <clemens@ladisch.de>
7377M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7378L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7379S:	Maintained
7380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7381F:	include/uapi/sound/firewire.h
7382F:	sound/firewire/
7383
7384FIREWIRE MEDIA DRIVERS (firedtv)
7385M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7386L:	linux-media@vger.kernel.org
7387L:	linux1394-devel@lists.sourceforge.net
7388S:	Maintained
7389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7390F:	drivers/media/firewire/
7391
7392FIREWIRE SBP-2 TARGET
7393M:	Chris Boot <bootc@bootc.net>
7394L:	linux-scsi@vger.kernel.org
7395L:	target-devel@vger.kernel.org
7396L:	linux1394-devel@lists.sourceforge.net
7397S:	Maintained
7398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7399F:	drivers/target/sbp/
7400
7401FIREWIRE SUBSYSTEM
7402M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7403L:	linux1394-devel@lists.sourceforge.net
7404S:	Maintained
7405W:	http://ieee1394.wiki.kernel.org/
7406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7407F:	drivers/firewire/
7408F:	include/linux/firewire.h
7409F:	include/uapi/linux/firewire*.h
7410F:	tools/firewire/
7411
7412FIRMWARE FRAMEWORK FOR ARMV8-A
7413M:	Sudeep Holla <sudeep.holla@arm.com>
7414L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7415S:	Maintained
7416F:	drivers/firmware/arm_ffa/
7417F:	include/linux/arm_ffa.h
7418
7419FIRMWARE LOADER (request_firmware)
7420M:	Luis Chamberlain <mcgrof@kernel.org>
7421L:	linux-kernel@vger.kernel.org
7422S:	Maintained
7423F:	Documentation/firmware_class/
7424F:	drivers/base/firmware_loader/
7425F:	include/linux/firmware.h
7426
7427FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7428M:	Joshua Morris <josh.h.morris@us.ibm.com>
7429M:	Philip Kelleher <pjk1939@linux.ibm.com>
7430S:	Maintained
7431F:	drivers/block/rsxx/
7432
7433FLEXTIMER FTM-QUADDEC DRIVER
7434M:	Patrick Havelange <patrick.havelange@essensium.com>
7435L:	linux-iio@vger.kernel.org
7436S:	Maintained
7437F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7438F:	drivers/counter/ftm-quaddec.c
7439
7440FLOPPY DRIVER
7441M:	Denis Efremov <efremov@linux.com>
7442L:	linux-block@vger.kernel.org
7443S:	Odd Fixes
7444F:	drivers/block/floppy.c
7445
7446FLYSKY FSIA6B RC RECEIVER
7447M:	Markus Koch <markus@notsyncing.net>
7448L:	linux-input@vger.kernel.org
7449S:	Maintained
7450F:	drivers/input/joystick/fsia6b.c
7451
7452FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7453M:	Geoffrey D. Bennett <g@b4.vu>
7454L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7455S:	Maintained
7456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7457F:	sound/usb/mixer_scarlett_gen2.c
7458
7459FORCEDETH GIGABIT ETHERNET DRIVER
7460M:	Rain River <rain.1986.08.12@gmail.com>
7461M:	Zhu Yanjun <zyjzyj2000@gmail.com>
7462L:	netdev@vger.kernel.org
7463S:	Maintained
7464F:	drivers/net/ethernet/nvidia/*
7465
7466FORTIFY_SOURCE
7467M:	Kees Cook <keescook@chromium.org>
7468L:	linux-hardening@vger.kernel.org
7469S:	Supported
7470F:	include/linux/fortify-string.h
7471F:	lib/test_fortify/*
7472F:	scripts/test_fortify.sh
7473K:	\b__NO_FORTIFY\b
7474
7475FPGA DFL DRIVERS
7476M:	Wu Hao <hao.wu@intel.com>
7477R:	Tom Rix <trix@redhat.com>
7478L:	linux-fpga@vger.kernel.org
7479S:	Maintained
7480F:	Documentation/ABI/testing/sysfs-bus-dfl*
7481F:	Documentation/fpga/dfl.rst
7482F:	drivers/fpga/dfl*
7483F:	drivers/uio/uio_dfl.c
7484F:	include/linux/dfl.h
7485F:	include/uapi/linux/fpga-dfl.h
7486
7487FPGA MANAGER FRAMEWORK
7488M:	Moritz Fischer <mdf@kernel.org>
7489M:	Wu Hao <hao.wu@intel.com>
7490M:	Xu Yilun <yilun.xu@intel.com>
7491R:	Tom Rix <trix@redhat.com>
7492L:	linux-fpga@vger.kernel.org
7493S:	Maintained
7494Q:	http://patchwork.kernel.org/project/linux-fpga/list/
7495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7496F:	Documentation/devicetree/bindings/fpga/
7497F:	Documentation/driver-api/fpga/
7498F:	Documentation/fpga/
7499F:	drivers/fpga/
7500F:	include/linux/fpga/
7501
7502FPU EMULATOR
7503M:	Bill Metzenthen <billm@melbpc.org.au>
7504S:	Maintained
7505W:	http://floatingpoint.sourceforge.net/emulator/index.html
7506F:	arch/x86/math-emu/
7507
7508FRAMEBUFFER LAYER
7509L:	dri-devel@lists.freedesktop.org
7510L:	linux-fbdev@vger.kernel.org
7511S:	Orphan
7512Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
7513T:	git git://anongit.freedesktop.org/drm/drm-misc
7514F:	Documentation/fb/
7515F:	drivers/video/
7516F:	include/linux/fb.h
7517F:	include/uapi/linux/fb.h
7518F:	include/uapi/video/
7519F:	include/video/
7520
7521FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7522M:	Horia Geantă <horia.geanta@nxp.com>
7523M:	Pankaj Gupta <pankaj.gupta@nxp.com>
7524L:	linux-crypto@vger.kernel.org
7525S:	Maintained
7526F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7527F:	drivers/crypto/caam/
7528
7529FREESCALE COLDFIRE M5441X MMC DRIVER
7530M:	Angelo Dureghello <angelo.dureghello@timesys.com>
7531L:	linux-mmc@vger.kernel.org
7532S:	Maintained
7533F:	drivers/mmc/host/sdhci-esdhc-mcf.c
7534F:	include/linux/platform_data/mmc-esdhc-mcf.h
7535
7536FREESCALE DIU FRAMEBUFFER DRIVER
7537M:	Timur Tabi <timur@kernel.org>
7538L:	linux-fbdev@vger.kernel.org
7539S:	Maintained
7540F:	drivers/video/fbdev/fsl-diu-fb.*
7541
7542FREESCALE DMA DRIVER
7543M:	Li Yang <leoyang.li@nxp.com>
7544M:	Zhang Wei <zw@zh-kernel.org>
7545L:	linuxppc-dev@lists.ozlabs.org
7546S:	Maintained
7547F:	drivers/dma/fsldma.*
7548
7549FREESCALE DSPI DRIVER
7550M:	Vladimir Oltean <olteanv@gmail.com>
7551L:	linux-spi@vger.kernel.org
7552S:	Maintained
7553F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7554F:	drivers/spi/spi-fsl-dspi.c
7555F:	include/linux/spi/spi-fsl-dspi.h
7556
7557FREESCALE ENETC ETHERNET DRIVERS
7558M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7559L:	netdev@vger.kernel.org
7560S:	Maintained
7561F:	drivers/net/ethernet/freescale/enetc/
7562
7563FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7564M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7565L:	netdev@vger.kernel.org
7566S:	Maintained
7567F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7568F:	drivers/net/ethernet/freescale/gianfar*
7569
7570FREESCALE GPMI NAND DRIVER
7571M:	Han Xu <han.xu@nxp.com>
7572L:	linux-mtd@lists.infradead.org
7573S:	Maintained
7574F:	drivers/mtd/nand/raw/gpmi-nand/*
7575
7576FREESCALE I2C CPM DRIVER
7577M:	Jochen Friedrich <jochen@scram.de>
7578L:	linuxppc-dev@lists.ozlabs.org
7579L:	linux-i2c@vger.kernel.org
7580S:	Maintained
7581F:	drivers/i2c/busses/i2c-cpm.c
7582
7583FREESCALE IMX / MXC FEC DRIVER
7584M:	Joakim Zhang <qiangqing.zhang@nxp.com>
7585L:	netdev@vger.kernel.org
7586S:	Maintained
7587F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
7588F:	drivers/net/ethernet/freescale/fec.h
7589F:	drivers/net/ethernet/freescale/fec_main.c
7590F:	drivers/net/ethernet/freescale/fec_ptp.c
7591
7592FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7593M:	Sascha Hauer <s.hauer@pengutronix.de>
7594R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7595L:	linux-fbdev@vger.kernel.org
7596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7597S:	Maintained
7598F:	drivers/video/fbdev/imxfb.c
7599F:	include/linux/platform_data/video-imxfb.h
7600
7601FREESCALE IMX DDR PMU DRIVER
7602M:	Frank Li <Frank.li@nxp.com>
7603L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7604S:	Maintained
7605F:	Documentation/admin-guide/perf/imx-ddr.rst
7606F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7607F:	drivers/perf/fsl_imx8_ddr_perf.c
7608
7609FREESCALE IMX I2C DRIVER
7610M:	Oleksij Rempel <o.rempel@pengutronix.de>
7611R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7612L:	linux-i2c@vger.kernel.org
7613S:	Maintained
7614F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7615F:	drivers/i2c/busses/i2c-imx.c
7616
7617FREESCALE IMX LPI2C DRIVER
7618M:	Dong Aisheng <aisheng.dong@nxp.com>
7619L:	linux-i2c@vger.kernel.org
7620L:	linux-imx@nxp.com
7621S:	Maintained
7622F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7623F:	drivers/i2c/busses/i2c-imx-lpi2c.c
7624
7625FREESCALE MPC I2C DRIVER
7626M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
7627L:	linux-i2c@vger.kernel.org
7628S:	Maintained
7629F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7630F:	drivers/i2c/busses/i2c-mpc.c
7631
7632FREESCALE QORIQ DPAA ETHERNET DRIVER
7633M:	Madalin Bucur <madalin.bucur@nxp.com>
7634L:	netdev@vger.kernel.org
7635S:	Maintained
7636F:	drivers/net/ethernet/freescale/dpaa
7637
7638FREESCALE QORIQ DPAA FMAN DRIVER
7639M:	Madalin Bucur <madalin.bucur@nxp.com>
7640L:	netdev@vger.kernel.org
7641S:	Maintained
7642F:	Documentation/devicetree/bindings/net/fsl-fman.txt
7643F:	drivers/net/ethernet/freescale/fman
7644
7645FREESCALE QORIQ PTP CLOCK DRIVER
7646M:	Yangbo Lu <yangbo.lu@nxp.com>
7647L:	netdev@vger.kernel.org
7648S:	Maintained
7649F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7650F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7651F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
7652F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7653F:	drivers/ptp/ptp_qoriq.c
7654F:	drivers/ptp/ptp_qoriq_debugfs.c
7655F:	include/linux/fsl/ptp_qoriq.h
7656
7657FREESCALE QUAD SPI DRIVER
7658M:	Han Xu <han.xu@nxp.com>
7659L:	linux-spi@vger.kernel.org
7660S:	Maintained
7661F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7662F:	drivers/spi/spi-fsl-qspi.c
7663
7664FREESCALE QUICC ENGINE LIBRARY
7665M:	Qiang Zhao <qiang.zhao@nxp.com>
7666L:	linuxppc-dev@lists.ozlabs.org
7667S:	Maintained
7668F:	drivers/soc/fsl/qe/
7669F:	include/soc/fsl/*qe*.h
7670F:	include/soc/fsl/*ucc*.h
7671
7672FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7673M:	Li Yang <leoyang.li@nxp.com>
7674L:	netdev@vger.kernel.org
7675L:	linuxppc-dev@lists.ozlabs.org
7676S:	Maintained
7677F:	drivers/net/ethernet/freescale/ucc_geth*
7678
7679FREESCALE QUICC ENGINE UCC HDLC DRIVER
7680M:	Zhao Qiang <qiang.zhao@nxp.com>
7681L:	netdev@vger.kernel.org
7682L:	linuxppc-dev@lists.ozlabs.org
7683S:	Maintained
7684F:	drivers/net/wan/fsl_ucc_hdlc*
7685
7686FREESCALE QUICC ENGINE UCC UART DRIVER
7687M:	Timur Tabi <timur@kernel.org>
7688L:	linuxppc-dev@lists.ozlabs.org
7689S:	Maintained
7690F:	drivers/tty/serial/ucc_uart.c
7691
7692FREESCALE SOC DRIVERS
7693M:	Li Yang <leoyang.li@nxp.com>
7694L:	linuxppc-dev@lists.ozlabs.org
7695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7696S:	Maintained
7697F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7698F:	Documentation/devicetree/bindings/soc/fsl/
7699F:	drivers/soc/fsl/
7700F:	include/linux/fsl/
7701
7702FREESCALE SOC FS_ENET DRIVER
7703M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
7704L:	linuxppc-dev@lists.ozlabs.org
7705L:	netdev@vger.kernel.org
7706S:	Maintained
7707F:	drivers/net/ethernet/freescale/fs_enet/
7708F:	include/linux/fs_enet_pd.h
7709
7710FREESCALE SOC SOUND DRIVERS
7711M:	Nicolin Chen <nicoleotsuka@gmail.com>
7712M:	Xiubo Li <Xiubo.Lee@gmail.com>
7713R:	Fabio Estevam <festevam@gmail.com>
7714R:	Shengjiu Wang <shengjiu.wang@gmail.com>
7715L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7716L:	linuxppc-dev@lists.ozlabs.org
7717S:	Maintained
7718F:	sound/soc/fsl/fsl*
7719F:	sound/soc/fsl/imx*
7720F:	sound/soc/fsl/mpc8610_hpcd.c
7721
7722FREESCALE USB PERIPHERAL DRIVERS
7723M:	Li Yang <leoyang.li@nxp.com>
7724L:	linux-usb@vger.kernel.org
7725L:	linuxppc-dev@lists.ozlabs.org
7726S:	Maintained
7727F:	drivers/usb/gadget/udc/fsl*
7728
7729FREESCALE USB PHY DRIVER
7730M:	Ran Wang <ran.wang_1@nxp.com>
7731L:	linux-usb@vger.kernel.org
7732L:	linuxppc-dev@lists.ozlabs.org
7733S:	Maintained
7734F:	drivers/usb/phy/phy-fsl-usb*
7735
7736FREEVXFS FILESYSTEM
7737M:	Christoph Hellwig <hch@infradead.org>
7738S:	Maintained
7739W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
7740F:	fs/freevxfs/
7741
7742FREEZER
7743M:	"Rafael J. Wysocki" <rafael@kernel.org>
7744M:	Pavel Machek <pavel@ucw.cz>
7745L:	linux-pm@vger.kernel.org
7746S:	Supported
7747F:	Documentation/power/freezing-of-tasks.rst
7748F:	include/linux/freezer.h
7749F:	kernel/freezer.c
7750
7751FRONTSWAP API
7752M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7753L:	linux-kernel@vger.kernel.org
7754S:	Maintained
7755F:	include/linux/frontswap.h
7756F:	mm/frontswap.c
7757
7758FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7759M:	David Howells <dhowells@redhat.com>
7760L:	linux-cachefs@redhat.com (moderated for non-subscribers)
7761S:	Supported
7762F:	Documentation/filesystems/caching/
7763F:	fs/fscache/
7764F:	include/linux/fscache*.h
7765
7766FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7767M:	Theodore Y. Ts'o <tytso@mit.edu>
7768M:	Jaegeuk Kim <jaegeuk@kernel.org>
7769M:	Eric Biggers <ebiggers@kernel.org>
7770L:	linux-fscrypt@vger.kernel.org
7771S:	Supported
7772Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7773T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7774F:	Documentation/filesystems/fscrypt.rst
7775F:	fs/crypto/
7776F:	include/linux/fscrypt*.h
7777F:	include/uapi/linux/fscrypt.h
7778
7779FSI SUBSYSTEM
7780M:	Jeremy Kerr <jk@ozlabs.org>
7781M:	Joel Stanley <joel@jms.id.au>
7782R:	Alistar Popple <alistair@popple.id.au>
7783R:	Eddie James <eajames@linux.ibm.com>
7784L:	linux-fsi@lists.ozlabs.org
7785S:	Supported
7786Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
7787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7788F:	drivers/fsi/
7789F:	include/linux/fsi*.h
7790F:	include/trace/events/fsi*.h
7791
7792FSI-ATTACHED I2C DRIVER
7793M:	Eddie James <eajames@linux.ibm.com>
7794L:	linux-i2c@vger.kernel.org
7795L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
7796S:	Maintained
7797F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7798F:	drivers/i2c/busses/i2c-fsi.c
7799
7800FSI-ATTACHED SPI DRIVER
7801M:	Eddie James <eajames@linux.ibm.com>
7802L:	linux-spi@vger.kernel.org
7803S:	Maintained
7804F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7805F:	drivers/spi/spi-fsi.c
7806
7807FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7808M:	Jan Kara <jack@suse.cz>
7809R:	Amir Goldstein <amir73il@gmail.com>
7810L:	linux-fsdevel@vger.kernel.org
7811S:	Maintained
7812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7813F:	fs/notify/
7814F:	include/linux/fsnotify*.h
7815
7816FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7817M:	Eric Biggers <ebiggers@kernel.org>
7818M:	Theodore Y. Ts'o <tytso@mit.edu>
7819L:	linux-fscrypt@vger.kernel.org
7820S:	Supported
7821Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7822T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7823F:	Documentation/filesystems/fsverity.rst
7824F:	fs/verity/
7825F:	include/linux/fsverity.h
7826F:	include/uapi/linux/fsverity.h
7827
7828FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7829M:	Michael Zaidman <michael.zaidman@gmail.com>
7830L:	linux-i2c@vger.kernel.org
7831L:	linux-input@vger.kernel.org
7832S:	Maintained
7833F:	drivers/hid/hid-ft260.c
7834
7835FUJITSU LAPTOP EXTRAS
7836M:	Jonathan Woithe <jwoithe@just42.net>
7837L:	platform-driver-x86@vger.kernel.org
7838S:	Maintained
7839F:	drivers/platform/x86/fujitsu-laptop.c
7840
7841FUJITSU M-5MO LS CAMERA ISP DRIVER
7842M:	Kyungmin Park <kyungmin.park@samsung.com>
7843M:	Heungjun Kim <riverful.kim@samsung.com>
7844L:	linux-media@vger.kernel.org
7845S:	Maintained
7846F:	drivers/media/i2c/m5mols/
7847F:	include/media/i2c/m5mols.h
7848
7849FUJITSU TABLET EXTRAS
7850M:	Robert Gerlach <khnz@gmx.de>
7851L:	platform-driver-x86@vger.kernel.org
7852S:	Maintained
7853F:	drivers/platform/x86/fujitsu-tablet.c
7854
7855FUSE: FILESYSTEM IN USERSPACE
7856M:	Miklos Szeredi <miklos@szeredi.hu>
7857L:	linux-fsdevel@vger.kernel.org
7858S:	Maintained
7859W:	https://github.com/libfuse/
7860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7861F:	Documentation/filesystems/fuse.rst
7862F:	fs/fuse/
7863F:	include/uapi/linux/fuse.h
7864
7865FUTEX SUBSYSTEM
7866M:	Thomas Gleixner <tglx@linutronix.de>
7867M:	Ingo Molnar <mingo@redhat.com>
7868R:	Peter Zijlstra <peterz@infradead.org>
7869R:	Darren Hart <dvhart@infradead.org>
7870R:	Davidlohr Bueso <dave@stgolabs.net>
7871R:	André Almeida <andrealmeid@collabora.com>
7872L:	linux-kernel@vger.kernel.org
7873S:	Maintained
7874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7875F:	Documentation/locking/*futex*
7876F:	include/asm-generic/futex.h
7877F:	include/linux/futex.h
7878F:	include/uapi/linux/futex.h
7879F:	kernel/futex/*
7880F:	tools/perf/bench/futex*
7881F:	tools/testing/selftests/futex/
7882
7883GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7884M:	Tim Harvey <tharvey@gateworks.com>
7885M:	Robert Jones <rjones@gateworks.com>
7886S:	Maintained
7887F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7888F:	drivers/mfd/gateworks-gsc.c
7889F:	include/linux/mfd/gsc.h
7890F:	Documentation/hwmon/gsc-hwmon.rst
7891F:	drivers/hwmon/gsc-hwmon.c
7892F:	include/linux/platform_data/gsc_hwmon.h
7893
7894GCC PLUGINS
7895M:	Kees Cook <keescook@chromium.org>
7896L:	linux-hardening@vger.kernel.org
7897S:	Maintained
7898F:	Documentation/kbuild/gcc-plugins.rst
7899F:	scripts/Makefile.gcc-plugins
7900F:	scripts/gcc-plugins/
7901
7902GCOV BASED KERNEL PROFILING
7903M:	Peter Oberparleiter <oberpar@linux.ibm.com>
7904S:	Maintained
7905F:	Documentation/dev-tools/gcov.rst
7906F:	kernel/gcov/
7907
7908GDB KERNEL DEBUGGING HELPER SCRIPTS
7909M:	Jan Kiszka <jan.kiszka@siemens.com>
7910M:	Kieran Bingham <kbingham@kernel.org>
7911S:	Supported
7912F:	scripts/gdb/
7913
7914GEMINI CRYPTO DRIVER
7915M:	Corentin Labbe <clabbe@baylibre.com>
7916L:	linux-crypto@vger.kernel.org
7917S:	Maintained
7918F:	drivers/crypto/gemini/
7919
7920GEMTEK FM RADIO RECEIVER DRIVER
7921M:	Hans Verkuil <hverkuil@xs4all.nl>
7922L:	linux-media@vger.kernel.org
7923S:	Maintained
7924W:	https://linuxtv.org
7925T:	git git://linuxtv.org/media_tree.git
7926F:	drivers/media/radio/radio-gemtek*
7927
7928GENERIC ARCHITECTURE TOPOLOGY
7929M:	Sudeep Holla <sudeep.holla@arm.com>
7930L:	linux-kernel@vger.kernel.org
7931S:	Maintained
7932F:	drivers/base/arch_topology.c
7933F:	include/linux/arch_topology.h
7934
7935GENERIC ENTRY CODE
7936M:	Thomas Gleixner <tglx@linutronix.de>
7937M:	Peter Zijlstra <peterz@infradead.org>
7938M:	Andy Lutomirski <luto@kernel.org>
7939L:	linux-kernel@vger.kernel.org
7940S:	Maintained
7941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7942F:	include/linux/entry-common.h
7943F:	include/linux/entry-kvm.h
7944F:	kernel/entry/
7945
7946GENERIC GPIO I2C DRIVER
7947M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7948S:	Supported
7949F:	drivers/i2c/busses/i2c-gpio.c
7950F:	include/linux/platform_data/i2c-gpio.h
7951
7952GENERIC GPIO I2C MULTIPLEXER DRIVER
7953M:	Peter Korsgaard <peter.korsgaard@barco.com>
7954L:	linux-i2c@vger.kernel.org
7955S:	Supported
7956F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
7957F:	drivers/i2c/muxes/i2c-mux-gpio.c
7958F:	include/linux/platform_data/i2c-mux-gpio.h
7959
7960GENERIC HDLC (WAN) DRIVERS
7961M:	Krzysztof Halasa <khc@pm.waw.pl>
7962S:	Maintained
7963W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
7964F:	drivers/net/wan/c101.c
7965F:	drivers/net/wan/hd6457*
7966F:	drivers/net/wan/hdlc*
7967F:	drivers/net/wan/n2.c
7968F:	drivers/net/wan/pc300too.c
7969F:	drivers/net/wan/pci200syn.c
7970F:	drivers/net/wan/wanxl*
7971
7972GENERIC INCLUDE/ASM HEADER FILES
7973M:	Arnd Bergmann <arnd@arndb.de>
7974L:	linux-arch@vger.kernel.org
7975S:	Maintained
7976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7977F:	include/asm-generic/
7978F:	include/uapi/asm-generic/
7979
7980GENERIC PHY FRAMEWORK
7981M:	Kishon Vijay Abraham I <kishon@ti.com>
7982M:	Vinod Koul <vkoul@kernel.org>
7983L:	linux-phy@lists.infradead.org
7984S:	Supported
7985Q:	https://patchwork.kernel.org/project/linux-phy/list/
7986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7987F:	Documentation/devicetree/bindings/phy/
7988F:	drivers/phy/
7989F:	include/linux/phy/
7990
7991GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7992M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7993S:	Supported
7994F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7995
7996GENERIC PM DOMAINS
7997M:	"Rafael J. Wysocki" <rafael@kernel.org>
7998M:	Kevin Hilman <khilman@kernel.org>
7999M:	Ulf Hansson <ulf.hansson@linaro.org>
8000L:	linux-pm@vger.kernel.org
8001S:	Supported
8002F:	Documentation/devicetree/bindings/power/power?domain*
8003F:	drivers/base/power/domain*.c
8004F:	include/linux/pm_domain.h
8005
8006GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8007M:	Eugen Hristev <eugen.hristev@microchip.com>
8008L:	linux-input@vger.kernel.org
8009S:	Maintained
8010F:	drivers/input/touchscreen/resistive-adc-touch.c
8011
8012GENERIC STRING LIBRARY
8013R:	Andy Shevchenko <andy@kernel.org>
8014S:	Maintained
8015F:	lib/string.c
8016F:	lib/string_helpers.c
8017F:	lib/test_string.c
8018F:	lib/test-string_helpers.c
8019
8020GENERIC UIO DRIVER FOR PCI DEVICES
8021M:	"Michael S. Tsirkin" <mst@redhat.com>
8022L:	kvm@vger.kernel.org
8023S:	Supported
8024F:	drivers/uio/uio_pci_generic.c
8025
8026GENERIC VDSO LIBRARY
8027M:	Andy Lutomirski <luto@kernel.org>
8028M:	Thomas Gleixner <tglx@linutronix.de>
8029M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8030L:	linux-kernel@vger.kernel.org
8031S:	Maintained
8032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8033F:	include/asm-generic/vdso/vsyscall.h
8034F:	include/vdso/
8035F:	kernel/time/vsyscall.c
8036F:	lib/vdso/
8037
8038GENWQE (IBM Generic Workqueue Card)
8039M:	Frank Haverkamp <haver@linux.ibm.com>
8040S:	Supported
8041F:	drivers/misc/genwqe/
8042
8043GET_MAINTAINER SCRIPT
8044M:	Joe Perches <joe@perches.com>
8045S:	Maintained
8046F:	scripts/get_maintainer.pl
8047
8048GFS2 FILE SYSTEM
8049M:	Bob Peterson <rpeterso@redhat.com>
8050M:	Andreas Gruenbacher <agruenba@redhat.com>
8051L:	cluster-devel@redhat.com
8052S:	Supported
8053B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8055F:	Documentation/filesystems/gfs2*
8056F:	fs/gfs2/
8057F:	include/uapi/linux/gfs2_ondisk.h
8058
8059GIGABYTE WMI DRIVER
8060M:	Thomas Weißschuh <thomas@weissschuh.net>
8061L:	platform-driver-x86@vger.kernel.org
8062S:	Maintained
8063F:	drivers/platform/x86/gigabyte-wmi.c
8064
8065GNSS SUBSYSTEM
8066M:	Johan Hovold <johan@kernel.org>
8067S:	Maintained
8068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8069F:	Documentation/ABI/testing/sysfs-class-gnss
8070F:	Documentation/devicetree/bindings/gnss/
8071F:	drivers/gnss/
8072F:	include/linux/gnss.h
8073
8074GO7007 MPEG CODEC
8075M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8076L:	linux-media@vger.kernel.org
8077S:	Maintained
8078F:	drivers/media/usb/go7007/
8079
8080GOODIX TOUCHSCREEN
8081M:	Bastien Nocera <hadess@hadess.net>
8082M:	Hans de Goede <hdegoede@redhat.com>
8083L:	linux-input@vger.kernel.org
8084S:	Maintained
8085F:	drivers/input/touchscreen/goodix*
8086
8087GOOGLE ETHERNET DRIVERS
8088M:	Jeroen de Borst <jeroendb@google.com>
8089R:	Catherine Sullivan <csully@google.com>
8090R:	David Awogbemila <awogbemila@google.com>
8091L:	netdev@vger.kernel.org
8092S:	Supported
8093F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8094F:	drivers/net/ethernet/google
8095
8096GPD POCKET FAN DRIVER
8097M:	Hans de Goede <hdegoede@redhat.com>
8098L:	platform-driver-x86@vger.kernel.org
8099S:	Maintained
8100F:	drivers/platform/x86/gpd-pocket-fan.c
8101
8102GPIO ACPI SUPPORT
8103M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8104M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8105L:	linux-gpio@vger.kernel.org
8106L:	linux-acpi@vger.kernel.org
8107S:	Maintained
8108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8109F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8110F:	drivers/gpio/gpiolib-acpi.c
8111F:	drivers/gpio/gpiolib-acpi.h
8112
8113GPIO AGGREGATOR
8114M:	Geert Uytterhoeven <geert+renesas@glider.be>
8115L:	linux-gpio@vger.kernel.org
8116S:	Supported
8117F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8118F:	drivers/gpio/gpio-aggregator.c
8119
8120GPIO IR Transmitter
8121M:	Sean Young <sean@mess.org>
8122L:	linux-media@vger.kernel.org
8123S:	Maintained
8124F:	drivers/media/rc/gpio-ir-tx.c
8125
8126GPIO MOCKUP DRIVER
8127M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8128L:	linux-gpio@vger.kernel.org
8129S:	Maintained
8130F:	drivers/gpio/gpio-mockup.c
8131F:	tools/testing/selftests/gpio/
8132
8133GPIO REGMAP
8134R:	Michael Walle <michael@walle.cc>
8135S:	Maintained
8136F:	drivers/gpio/gpio-regmap.c
8137F:	include/linux/gpio/regmap.h
8138
8139GPIO SUBSYSTEM
8140M:	Linus Walleij <linus.walleij@linaro.org>
8141M:	Bartosz Golaszewski <brgl@bgdev.pl>
8142L:	linux-gpio@vger.kernel.org
8143S:	Maintained
8144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8145F:	Documentation/ABI/obsolete/sysfs-gpio
8146F:	Documentation/ABI/testing/gpio-cdev
8147F:	Documentation/admin-guide/gpio/
8148F:	Documentation/devicetree/bindings/gpio/
8149F:	Documentation/driver-api/gpio/
8150F:	drivers/gpio/
8151F:	include/asm-generic/gpio.h
8152F:	include/linux/gpio.h
8153F:	include/linux/gpio/
8154F:	include/linux/of_gpio.h
8155F:	include/uapi/linux/gpio.h
8156F:	tools/gpio/
8157
8158GRE DEMULTIPLEXER DRIVER
8159M:	Dmitry Kozlov <xeb@mail.ru>
8160L:	netdev@vger.kernel.org
8161S:	Maintained
8162F:	include/net/gre.h
8163F:	net/ipv4/gre_demux.c
8164F:	net/ipv4/gre_offload.c
8165
8166GRETH 10/100/1G Ethernet MAC device driver
8167M:	Andreas Larsson <andreas@gaisler.com>
8168L:	netdev@vger.kernel.org
8169S:	Maintained
8170F:	drivers/net/ethernet/aeroflex/
8171
8172GREYBUS AUDIO PROTOCOLS DRIVERS
8173M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8174M:	Mark Greer <mgreer@animalcreek.com>
8175S:	Maintained
8176F:	drivers/staging/greybus/audio_apbridgea.c
8177F:	drivers/staging/greybus/audio_apbridgea.h
8178F:	drivers/staging/greybus/audio_codec.c
8179F:	drivers/staging/greybus/audio_codec.h
8180F:	drivers/staging/greybus/audio_gb.c
8181F:	drivers/staging/greybus/audio_manager.c
8182F:	drivers/staging/greybus/audio_manager.h
8183F:	drivers/staging/greybus/audio_manager_module.c
8184F:	drivers/staging/greybus/audio_manager_private.h
8185F:	drivers/staging/greybus/audio_manager_sysfs.c
8186F:	drivers/staging/greybus/audio_module.c
8187F:	drivers/staging/greybus/audio_topology.c
8188
8189GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8190M:	Viresh Kumar <vireshk@kernel.org>
8191S:	Maintained
8192F:	drivers/staging/greybus/authentication.c
8193F:	drivers/staging/greybus/bootrom.c
8194F:	drivers/staging/greybus/firmware.h
8195F:	drivers/staging/greybus/fw-core.c
8196F:	drivers/staging/greybus/fw-download.c
8197F:	drivers/staging/greybus/fw-management.c
8198F:	drivers/staging/greybus/greybus_authentication.h
8199F:	drivers/staging/greybus/greybus_firmware.h
8200F:	drivers/staging/greybus/hid.c
8201F:	drivers/staging/greybus/i2c.c
8202F:	drivers/staging/greybus/spi.c
8203F:	drivers/staging/greybus/spilib.c
8204F:	drivers/staging/greybus/spilib.h
8205
8206GREYBUS LOOPBACK DRIVER
8207M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8208S:	Maintained
8209F:	drivers/staging/greybus/loopback.c
8210
8211GREYBUS PLATFORM DRIVERS
8212M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8213S:	Maintained
8214F:	drivers/staging/greybus/arche-apb-ctrl.c
8215F:	drivers/staging/greybus/arche-platform.c
8216F:	drivers/staging/greybus/arche_platform.h
8217
8218GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8219M:	Rui Miguel Silva <rmfrfs@gmail.com>
8220S:	Maintained
8221F:	drivers/staging/greybus/gpio.c
8222F:	drivers/staging/greybus/light.c
8223F:	drivers/staging/greybus/power_supply.c
8224F:	drivers/staging/greybus/sdio.c
8225F:	drivers/staging/greybus/spi.c
8226F:	drivers/staging/greybus/spilib.c
8227
8228GREYBUS SUBSYSTEM
8229M:	Johan Hovold <johan@kernel.org>
8230M:	Alex Elder <elder@kernel.org>
8231M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8232L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8233S:	Maintained
8234F:	drivers/greybus/
8235F:	drivers/staging/greybus/
8236F:	include/linux/greybus.h
8237F:	include/linux/greybus/
8238
8239GREYBUS UART PROTOCOLS DRIVERS
8240M:	David Lin <dtwlin@gmail.com>
8241S:	Maintained
8242F:	drivers/staging/greybus/log.c
8243F:	drivers/staging/greybus/uart.c
8244
8245GS1662 VIDEO SERIALIZER
8246M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8247L:	linux-media@vger.kernel.org
8248S:	Maintained
8249T:	git git://linuxtv.org/media_tree.git
8250F:	drivers/media/spi/gs1662.c
8251
8252GSPCA FINEPIX SUBDRIVER
8253M:	Frank Zago <frank@zago.net>
8254L:	linux-media@vger.kernel.org
8255S:	Maintained
8256T:	git git://linuxtv.org/media_tree.git
8257F:	drivers/media/usb/gspca/finepix.c
8258
8259GSPCA GL860 SUBDRIVER
8260M:	Olivier Lorin <o.lorin@laposte.net>
8261L:	linux-media@vger.kernel.org
8262S:	Maintained
8263T:	git git://linuxtv.org/media_tree.git
8264F:	drivers/media/usb/gspca/gl860/
8265
8266GSPCA M5602 SUBDRIVER
8267M:	Erik Andren <erik.andren@gmail.com>
8268L:	linux-media@vger.kernel.org
8269S:	Maintained
8270T:	git git://linuxtv.org/media_tree.git
8271F:	drivers/media/usb/gspca/m5602/
8272
8273GSPCA PAC207 SONIXB SUBDRIVER
8274M:	Hans Verkuil <hverkuil@xs4all.nl>
8275L:	linux-media@vger.kernel.org
8276S:	Odd Fixes
8277T:	git git://linuxtv.org/media_tree.git
8278F:	drivers/media/usb/gspca/pac207.c
8279
8280GSPCA SN9C20X SUBDRIVER
8281M:	Brian Johnson <brijohn@gmail.com>
8282L:	linux-media@vger.kernel.org
8283S:	Maintained
8284T:	git git://linuxtv.org/media_tree.git
8285F:	drivers/media/usb/gspca/sn9c20x.c
8286
8287GSPCA T613 SUBDRIVER
8288M:	Leandro Costantino <lcostantino@gmail.com>
8289L:	linux-media@vger.kernel.org
8290S:	Maintained
8291T:	git git://linuxtv.org/media_tree.git
8292F:	drivers/media/usb/gspca/t613.c
8293
8294GSPCA USB WEBCAM DRIVER
8295M:	Hans Verkuil <hverkuil@xs4all.nl>
8296L:	linux-media@vger.kernel.org
8297S:	Odd Fixes
8298T:	git git://linuxtv.org/media_tree.git
8299F:	drivers/media/usb/gspca/
8300
8301GTP (GPRS Tunneling Protocol)
8302M:	Pablo Neira Ayuso <pablo@netfilter.org>
8303M:	Harald Welte <laforge@gnumonks.org>
8304L:	osmocom-net-gprs@lists.osmocom.org
8305S:	Maintained
8306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8307F:	drivers/net/gtp.c
8308
8309GUID PARTITION TABLE (GPT)
8310M:	Davidlohr Bueso <dave@stgolabs.net>
8311L:	linux-efi@vger.kernel.org
8312S:	Maintained
8313F:	block/partitions/efi.*
8314
8315H8/300 ARCHITECTURE
8316M:	Yoshinori Sato <ysato@users.sourceforge.jp>
8317L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8318S:	Maintained
8319W:	http://uclinux-h8.sourceforge.jp
8320T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8321F:	arch/h8300/
8322F:	drivers/clk/h8300/
8323F:	drivers/clocksource/h8300_*.c
8324F:	drivers/irqchip/irq-renesas-h8*.c
8325
8326HABANALABS PCI DRIVER
8327M:	Oded Gabbay <ogabbay@kernel.org>
8328S:	Supported
8329T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8330F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8331F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8332F:	drivers/misc/habanalabs/
8333F:	include/uapi/misc/habanalabs.h
8334
8335HACKRF MEDIA DRIVER
8336M:	Antti Palosaari <crope@iki.fi>
8337L:	linux-media@vger.kernel.org
8338S:	Maintained
8339W:	https://linuxtv.org
8340W:	http://palosaari.fi/linux/
8341Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8342T:	git git://linuxtv.org/anttip/media_tree.git
8343F:	drivers/media/usb/hackrf/
8344
8345HANTRO VPU CODEC DRIVER
8346M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8347M:	Philipp Zabel <p.zabel@pengutronix.de>
8348L:	linux-media@vger.kernel.org
8349L:	linux-rockchip@lists.infradead.org
8350S:	Maintained
8351F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8352F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8353F:	drivers/staging/media/hantro/
8354
8355HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8356M:	Frank Seidel <frank@f-seidel.de>
8357L:	platform-driver-x86@vger.kernel.org
8358S:	Maintained
8359W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8360F:	drivers/platform/x86/hdaps.c
8361
8362HARDWARE MONITORING
8363M:	Jean Delvare <jdelvare@suse.com>
8364M:	Guenter Roeck <linux@roeck-us.net>
8365L:	linux-hwmon@vger.kernel.org
8366S:	Maintained
8367W:	http://hwmon.wiki.kernel.org/
8368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8369F:	Documentation/ABI/testing/sysfs-class-hwmon
8370F:	Documentation/devicetree/bindings/hwmon/
8371F:	Documentation/hwmon/
8372F:	drivers/hwmon/
8373F:	include/linux/hwmon*.h
8374F:	include/trace/events/hwmon*.h
8375K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8376
8377HARDWARE RANDOM NUMBER GENERATOR CORE
8378M:	Matt Mackall <mpm@selenic.com>
8379M:	Herbert Xu <herbert@gondor.apana.org.au>
8380L:	linux-crypto@vger.kernel.org
8381S:	Odd fixes
8382F:	Documentation/admin-guide/hw_random.rst
8383F:	Documentation/devicetree/bindings/rng/
8384F:	drivers/char/hw_random/
8385F:	include/linux/hw_random.h
8386
8387HARDWARE SPINLOCK CORE
8388M:	Ohad Ben-Cohen <ohad@wizery.com>
8389M:	Bjorn Andersson <bjorn.andersson@linaro.org>
8390R:	Baolin Wang <baolin.wang7@gmail.com>
8391L:	linux-remoteproc@vger.kernel.org
8392S:	Maintained
8393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8394F:	Documentation/devicetree/bindings/hwlock/
8395F:	Documentation/locking/hwspinlock.rst
8396F:	drivers/hwspinlock/
8397F:	include/linux/hwspinlock.h
8398
8399HARDWARE TRACING FACILITIES
8400M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8401S:	Maintained
8402F:	drivers/hwtracing/
8403
8404HARMONY SOUND DRIVER
8405L:	linux-parisc@vger.kernel.org
8406S:	Maintained
8407F:	sound/parisc/harmony.*
8408
8409HDPVR USB VIDEO ENCODER DRIVER
8410M:	Hans Verkuil <hverkuil@xs4all.nl>
8411L:	linux-media@vger.kernel.org
8412S:	Odd Fixes
8413W:	https://linuxtv.org
8414T:	git git://linuxtv.org/media_tree.git
8415F:	drivers/media/usb/hdpvr/
8416
8417HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8418M:	Matt Hsiao <matt.hsiao@hpe.com>
8419S:	Supported
8420F:	drivers/misc/hpilo.[ch]
8421
8422HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8423M:	Jerry Hoemann <jerry.hoemann@hpe.com>
8424S:	Supported
8425F:	Documentation/watchdog/hpwdt.rst
8426F:	drivers/watchdog/hpwdt.c
8427
8428HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8429M:	Don Brace <don.brace@microchip.com>
8430L:	storagedev@microchip.com
8431L:	linux-scsi@vger.kernel.org
8432S:	Supported
8433F:	Documentation/scsi/hpsa.rst
8434F:	drivers/scsi/hpsa*.[ch]
8435F:	include/linux/cciss*.h
8436F:	include/uapi/linux/cciss*.h
8437
8438HFI1 DRIVER
8439M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8440M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8441L:	linux-rdma@vger.kernel.org
8442S:	Supported
8443F:	drivers/infiniband/hw/hfi1
8444
8445HFS FILESYSTEM
8446L:	linux-fsdevel@vger.kernel.org
8447S:	Orphan
8448F:	Documentation/filesystems/hfs.rst
8449F:	fs/hfs/
8450
8451HFSPLUS FILESYSTEM
8452L:	linux-fsdevel@vger.kernel.org
8453S:	Orphan
8454F:	Documentation/filesystems/hfsplus.rst
8455F:	fs/hfsplus/
8456
8457HGA FRAMEBUFFER DRIVER
8458M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8459L:	linux-nvidia@lists.surfsouth.com
8460S:	Maintained
8461W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8462F:	drivers/video/fbdev/hgafb.c
8463
8464HIBERNATION (aka Software Suspend, aka swsusp)
8465M:	"Rafael J. Wysocki" <rafael@kernel.org>
8466M:	Pavel Machek <pavel@ucw.cz>
8467L:	linux-pm@vger.kernel.org
8468S:	Supported
8469B:	https://bugzilla.kernel.org
8470F:	arch/*/include/asm/suspend*.h
8471F:	arch/x86/power/
8472F:	drivers/base/power/
8473F:	include/linux/freezer.h
8474F:	include/linux/pm.h
8475F:	include/linux/suspend.h
8476F:	kernel/power/
8477
8478HID CORE LAYER
8479M:	Jiri Kosina <jikos@kernel.org>
8480M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
8481L:	linux-input@vger.kernel.org
8482S:	Maintained
8483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8484F:	drivers/hid/
8485F:	include/linux/hid*
8486F:	include/uapi/linux/hid*
8487
8488HID PLAYSTATION DRIVER
8489M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
8490L:	linux-input@vger.kernel.org
8491S:	Supported
8492F:	drivers/hid/hid-playstation.c
8493
8494HID SENSOR HUB DRIVERS
8495M:	Jiri Kosina <jikos@kernel.org>
8496M:	Jonathan Cameron <jic23@kernel.org>
8497M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8498L:	linux-input@vger.kernel.org
8499L:	linux-iio@vger.kernel.org
8500S:	Maintained
8501F:	Documentation/hid/hid-sensor*
8502F:	drivers/hid/hid-sensor-*
8503F:	drivers/iio/*/hid-*
8504F:	include/linux/hid-sensor-*
8505
8506HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8507M:	Thomas Gleixner <tglx@linutronix.de>
8508L:	linux-kernel@vger.kernel.org
8509S:	Maintained
8510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8511F:	Documentation/timers/
8512F:	include/linux/clockchips.h
8513F:	include/linux/hrtimer.h
8514F:	kernel/time/clockevents.c
8515F:	kernel/time/hrtimer.c
8516F:	kernel/time/timer_*.c
8517
8518HIGH-SPEED SCC DRIVER FOR AX.25
8519L:	linux-hams@vger.kernel.org
8520S:	Orphan
8521F:	drivers/net/hamradio/dmascc.c
8522F:	drivers/net/hamradio/scc.c
8523
8524HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8525M:	HighPoint Linux Team <linux@highpoint-tech.com>
8526S:	Supported
8527W:	http://www.highpoint-tech.com
8528F:	Documentation/scsi/hptiop.rst
8529F:	drivers/scsi/hptiop.c
8530
8531HIPPI
8532M:	Jes Sorensen <jes@trained-monkey.org>
8533L:	linux-hippi@sunsite.dk
8534S:	Maintained
8535F:	drivers/net/hippi/
8536F:	include/linux/hippidevice.h
8537F:	include/uapi/linux/if_hippi.h
8538F:	net/802/hippi.c
8539
8540HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8541M:	Kurt Kanzenbach <kurt@linutronix.de>
8542L:	netdev@vger.kernel.org
8543S:	Maintained
8544F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8545F:	drivers/net/dsa/hirschmann/*
8546F:	include/linux/platform_data/hirschmann-hellcreek.h
8547F:	net/dsa/tag_hellcreek.c
8548
8549HISILICON DMA DRIVER
8550M:	Zhou Wang <wangzhou1@hisilicon.com>
8551L:	dmaengine@vger.kernel.org
8552S:	Maintained
8553F:	drivers/dma/hisi_dma.c
8554
8555HISILICON GPIO DRIVER
8556M:	Luo Jiaxing <luojiaxing@huawei.com>
8557L:	linux-gpio@vger.kernel.org
8558S:	Maintained
8559F:	drivers/gpio/gpio-hisi.c
8560
8561HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8562M:	Zaibo Xu <xuzaibo@huawei.com>
8563L:	linux-crypto@vger.kernel.org
8564S:	Maintained
8565F:	Documentation/ABI/testing/debugfs-hisi-hpre
8566F:	drivers/crypto/hisilicon/hpre/hpre.h
8567F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
8568F:	drivers/crypto/hisilicon/hpre/hpre_main.c
8569
8570HISILICON I2C CONTROLLER DRIVER
8571M:	Yicong Yang <yangyicong@hisilicon.com>
8572L:	linux-i2c@vger.kernel.org
8573S:	Maintained
8574W:	https://www.hisilicon.com
8575F:	drivers/i2c/busses/i2c-hisi.c
8576
8577HISILICON LPC BUS DRIVER
8578M:	john.garry@huawei.com
8579S:	Maintained
8580W:	http://www.hisilicon.com
8581F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8582F:	drivers/bus/hisi_lpc.c
8583
8584HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8585M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8586M:	Salil Mehta <salil.mehta@huawei.com>
8587L:	netdev@vger.kernel.org
8588S:	Maintained
8589W:	http://www.hisilicon.com
8590F:	drivers/net/ethernet/hisilicon/hns3/
8591
8592HISILICON NETWORK SUBSYSTEM DRIVER
8593M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8594M:	Salil Mehta <salil.mehta@huawei.com>
8595L:	netdev@vger.kernel.org
8596S:	Maintained
8597W:	http://www.hisilicon.com
8598F:	Documentation/devicetree/bindings/net/hisilicon*.txt
8599F:	drivers/net/ethernet/hisilicon/
8600
8601HIKEY960 ONBOARD USB GPIO HUB DRIVER
8602M:	John Stultz <john.stultz@linaro.org>
8603L:	linux-kernel@vger.kernel.org
8604S:	Maintained
8605F:	drivers/misc/hisi_hikey_usb.c
8606
8607HISILICON PMU DRIVER
8608M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
8609S:	Supported
8610W:	http://www.hisilicon.com
8611F:	Documentation/admin-guide/perf/hisi-pmu.rst
8612F:	drivers/perf/hisilicon
8613
8614HISILICON QM AND ZIP Controller DRIVER
8615M:	Zhou Wang <wangzhou1@hisilicon.com>
8616L:	linux-crypto@vger.kernel.org
8617S:	Maintained
8618F:	Documentation/ABI/testing/debugfs-hisi-zip
8619F:	drivers/crypto/hisilicon/qm.c
8620F:	drivers/crypto/hisilicon/qm.h
8621F:	drivers/crypto/hisilicon/sgl.c
8622F:	drivers/crypto/hisilicon/zip/
8623
8624HISILICON ROCE DRIVER
8625M:	Wenpeng Liang <liangwenpeng@huawei.com>
8626M:	Weihang Li <liweihang@huawei.com>
8627L:	linux-rdma@vger.kernel.org
8628S:	Maintained
8629F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8630F:	drivers/infiniband/hw/hns/
8631
8632HISILICON SAS Controller
8633M:	John Garry <john.garry@huawei.com>
8634S:	Supported
8635W:	http://www.hisilicon.com
8636F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8637F:	drivers/scsi/hisi_sas/
8638
8639HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8640M:	Zaibo Xu <xuzaibo@huawei.com>
8641L:	linux-crypto@vger.kernel.org
8642S:	Maintained
8643F:	Documentation/ABI/testing/debugfs-hisi-sec
8644F:	drivers/crypto/hisilicon/sec2/sec.h
8645F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
8646F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
8647F:	drivers/crypto/hisilicon/sec2/sec_main.c
8648
8649HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8650M:	Jay Fang <f.fangjian@huawei.com>
8651L:	linux-spi@vger.kernel.org
8652S:	Maintained
8653W:	http://www.hisilicon.com
8654F:	drivers/spi/spi-hisi-kunpeng.c
8655
8656HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8657M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8658L:	linux-kernel@vger.kernel.org
8659S:	Maintained
8660F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8661F:	drivers/spmi/hisi-spmi-controller.c
8662
8663HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8664M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8665L:	linux-kernel@vger.kernel.org
8666S:	Maintained
8667F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8668F:	drivers/mfd/hi6421-spmi-pmic.c
8669
8670HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8671M:	Zaibo Xu <xuzaibo@huawei.com>
8672S:	Maintained
8673F:	drivers/crypto/hisilicon/trng/trng.c
8674
8675HISILICON V3XX SPI NOR FLASH Controller Driver
8676M:	John Garry <john.garry@huawei.com>
8677S:	Maintained
8678W:	http://www.hisilicon.com
8679F:	drivers/spi/spi-hisi-sfc-v3xx.c
8680
8681HMM - Heterogeneous Memory Management
8682M:	Jérôme Glisse <jglisse@redhat.com>
8683L:	linux-mm@kvack.org
8684S:	Maintained
8685F:	Documentation/vm/hmm.rst
8686F:	include/linux/hmm*
8687F:	lib/test_hmm*
8688F:	mm/hmm*
8689F:	tools/testing/selftests/vm/*hmm*
8690
8691HOST AP DRIVER
8692M:	Jouni Malinen <j@w1.fi>
8693L:	linux-wireless@vger.kernel.org
8694S:	Obsolete
8695W:	http://w1.fi/hostap-driver.html
8696F:	drivers/net/wireless/intersil/hostap/
8697
8698HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8699L:	platform-driver-x86@vger.kernel.org
8700S:	Orphan
8701F:	drivers/platform/x86/tc1100-wmi.c
8702
8703HPET:	High Precision Event Timers driver
8704M:	Clemens Ladisch <clemens@ladisch.de>
8705S:	Maintained
8706F:	Documentation/timers/hpet.rst
8707F:	drivers/char/hpet.c
8708F:	include/linux/hpet.h
8709F:	include/uapi/linux/hpet.h
8710
8711HPET:	x86
8712S:	Orphan
8713F:	arch/x86/include/asm/hpet.h
8714F:	arch/x86/kernel/hpet.c
8715
8716HPFS FILESYSTEM
8717M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8718S:	Maintained
8719W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8720F:	fs/hpfs/
8721
8722HSI SUBSYSTEM
8723M:	Sebastian Reichel <sre@kernel.org>
8724S:	Maintained
8725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8726F:	Documentation/ABI/testing/sysfs-bus-hsi
8727F:	Documentation/driver-api/hsi.rst
8728F:	drivers/hsi/
8729F:	include/linux/hsi/
8730F:	include/uapi/linux/hsi/
8731
8732HSO 3G MODEM DRIVER
8733L:	linux-usb@vger.kernel.org
8734S:	Orphan
8735F:	drivers/net/usb/hso.c
8736
8737HSR NETWORK PROTOCOL
8738L:	netdev@vger.kernel.org
8739S:	Orphan
8740F:	net/hsr/
8741
8742HT16K33 LED CONTROLLER DRIVER
8743M:	Robin van der Gracht <robin@protonic.nl>
8744S:	Maintained
8745F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8746F:	drivers/auxdisplay/ht16k33.c
8747
8748HTCPEN TOUCHSCREEN DRIVER
8749M:	Pau Oliva Fora <pof@eslack.org>
8750L:	linux-input@vger.kernel.org
8751S:	Maintained
8752F:	drivers/input/touchscreen/htcpen.c
8753
8754HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8755M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8756L:	linux-iio@vger.kernel.org
8757S:	Maintained
8758W:	http://www.st.com/
8759F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8760F:	drivers/iio/humidity/hts221*
8761
8762HUAWEI ETHERNET DRIVER
8763L:	netdev@vger.kernel.org
8764S:	Orphan
8765F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8766F:	drivers/net/ethernet/huawei/hinic/
8767
8768HUGETLB FILESYSTEM
8769M:	Mike Kravetz <mike.kravetz@oracle.com>
8770L:	linux-mm@kvack.org
8771S:	Maintained
8772F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8773F:	Documentation/admin-guide/mm/hugetlbpage.rst
8774F:	Documentation/vm/hugetlbfs_reserv.rst
8775F:	fs/hugetlbfs/
8776F:	include/linux/hugetlb.h
8777F:	mm/hugetlb.c
8778
8779HVA ST MEDIA DRIVER
8780M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8781L:	linux-media@vger.kernel.org
8782S:	Supported
8783W:	https://linuxtv.org
8784T:	git git://linuxtv.org/media_tree.git
8785F:	drivers/media/platform/sti/hva
8786
8787HWPOISON MEMORY FAILURE HANDLING
8788M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
8789L:	linux-mm@kvack.org
8790S:	Maintained
8791F:	mm/hwpoison-inject.c
8792F:	mm/memory-failure.c
8793
8794HYCON HY46XX TOUCHSCREEN SUPPORT
8795M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
8796L:	linux-input@vger.kernel.org
8797S:	Maintained
8798F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8799F:	drivers/input/touchscreen/hycon-hy46xx.c
8800
8801HYGON PROCESSOR SUPPORT
8802M:	Pu Wen <puwen@hygon.cn>
8803L:	linux-kernel@vger.kernel.org
8804S:	Maintained
8805F:	arch/x86/kernel/cpu/hygon.c
8806
8807HYNIX HI556 SENSOR DRIVER
8808M:	Shawn Tu <shawnx.tu@intel.com>
8809L:	linux-media@vger.kernel.org
8810S:	Maintained
8811T:	git git://linuxtv.org/media_tree.git
8812F:	drivers/media/i2c/hi556.c
8813
8814HYNIX HI846 SENSOR DRIVER
8815M:	Martin Kepplinger <martin.kepplinger@puri.sm>
8816L:	linux-media@vger.kernel.org
8817S:	Maintained
8818F:	drivers/media/i2c/hi846.c
8819
8820Hyper-V/Azure CORE AND DRIVERS
8821M:	"K. Y. Srinivasan" <kys@microsoft.com>
8822M:	Haiyang Zhang <haiyangz@microsoft.com>
8823M:	Stephen Hemminger <sthemmin@microsoft.com>
8824M:	Wei Liu <wei.liu@kernel.org>
8825M:	Dexuan Cui <decui@microsoft.com>
8826L:	linux-hyperv@vger.kernel.org
8827S:	Supported
8828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8829F:	Documentation/ABI/stable/sysfs-bus-vmbus
8830F:	Documentation/ABI/testing/debugfs-hyperv
8831F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8832F:	arch/arm64/hyperv
8833F:	arch/arm64/include/asm/hyperv-tlfs.h
8834F:	arch/arm64/include/asm/mshyperv.h
8835F:	arch/x86/hyperv
8836F:	arch/x86/include/asm/hyperv-tlfs.h
8837F:	arch/x86/include/asm/mshyperv.h
8838F:	arch/x86/include/asm/trace/hyperv.h
8839F:	arch/x86/kernel/cpu/mshyperv.c
8840F:	drivers/clocksource/hyperv_timer.c
8841F:	drivers/hid/hid-hyperv.c
8842F:	drivers/hv/
8843F:	drivers/input/serio/hyperv-keyboard.c
8844F:	drivers/iommu/hyperv-iommu.c
8845F:	drivers/net/ethernet/microsoft/
8846F:	drivers/net/hyperv/
8847F:	drivers/pci/controller/pci-hyperv-intf.c
8848F:	drivers/pci/controller/pci-hyperv.c
8849F:	drivers/scsi/storvsc_drv.c
8850F:	drivers/uio/uio_hv_generic.c
8851F:	drivers/video/fbdev/hyperv_fb.c
8852F:	include/asm-generic/hyperv-tlfs.h
8853F:	include/asm-generic/mshyperv.h
8854F:	include/clocksource/hyperv_timer.h
8855F:	include/linux/hyperv.h
8856F:	include/uapi/linux/hyperv.h
8857F:	net/vmw_vsock/hyperv_transport.c
8858F:	tools/hv/
8859
8860HYPERBUS SUPPORT
8861M:	Vignesh Raghavendra <vigneshr@ti.com>
8862L:	linux-mtd@lists.infradead.org
8863S:	Supported
8864Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
8865C:	irc://irc.oftc.net/mtd
8866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8867F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
8868F:	drivers/mtd/hyperbus/
8869F:	include/linux/mtd/hyperbus.h
8870
8871HYPERVISOR VIRTUAL CONSOLE DRIVER
8872L:	linuxppc-dev@lists.ozlabs.org
8873S:	Odd Fixes
8874F:	drivers/tty/hvc/
8875
8876I2C ACPI SUPPORT
8877M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8878L:	linux-i2c@vger.kernel.org
8879L:	linux-acpi@vger.kernel.org
8880S:	Maintained
8881F:	drivers/i2c/i2c-core-acpi.c
8882
8883I2C CONTROLLER DRIVER FOR NVIDIA GPU
8884M:	Ajay Gupta <ajayg@nvidia.com>
8885L:	linux-i2c@vger.kernel.org
8886S:	Maintained
8887F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
8888F:	drivers/i2c/busses/i2c-nvidia-gpu.c
8889
8890I2C MUXES
8891M:	Peter Rosin <peda@axentia.se>
8892L:	linux-i2c@vger.kernel.org
8893S:	Maintained
8894F:	Documentation/devicetree/bindings/i2c/i2c-arb*
8895F:	Documentation/devicetree/bindings/i2c/i2c-gate*
8896F:	Documentation/devicetree/bindings/i2c/i2c-mux*
8897F:	Documentation/i2c/i2c-topology.rst
8898F:	Documentation/i2c/muxes/
8899F:	drivers/i2c/i2c-mux.c
8900F:	drivers/i2c/muxes/
8901F:	include/linux/i2c-mux.h
8902
8903I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8904M:	Gregory CLEMENT <gregory.clement@bootlin.com>
8905L:	linux-i2c@vger.kernel.org
8906S:	Maintained
8907F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8908F:	drivers/i2c/busses/i2c-mv64xxx.c
8909
8910I2C OVER PARALLEL PORT
8911M:	Jean Delvare <jdelvare@suse.com>
8912L:	linux-i2c@vger.kernel.org
8913S:	Maintained
8914F:	Documentation/i2c/busses/i2c-parport.rst
8915F:	drivers/i2c/busses/i2c-parport.c
8916
8917I2C SUBSYSTEM
8918M:	Wolfram Sang <wsa@kernel.org>
8919L:	linux-i2c@vger.kernel.org
8920S:	Maintained
8921W:	https://i2c.wiki.kernel.org/
8922Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8924F:	Documentation/devicetree/bindings/i2c/i2c.txt
8925F:	Documentation/i2c/
8926F:	drivers/i2c/*
8927F:	include/linux/i2c-dev.h
8928F:	include/linux/i2c-smbus.h
8929F:	include/linux/i2c.h
8930F:	include/uapi/linux/i2c-*.h
8931F:	include/uapi/linux/i2c.h
8932
8933I2C SUBSYSTEM HOST DRIVERS
8934L:	linux-i2c@vger.kernel.org
8935S:	Odd Fixes
8936W:	https://i2c.wiki.kernel.org/
8937Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8939F:	Documentation/devicetree/bindings/i2c/
8940F:	drivers/i2c/algos/
8941F:	drivers/i2c/busses/
8942
8943I2C-TAOS-EVM DRIVER
8944M:	Jean Delvare <jdelvare@suse.com>
8945L:	linux-i2c@vger.kernel.org
8946S:	Maintained
8947F:	Documentation/i2c/busses/i2c-taos-evm.rst
8948F:	drivers/i2c/busses/i2c-taos-evm.c
8949
8950I2C-TINY-USB DRIVER
8951M:	Till Harbaum <till@harbaum.org>
8952L:	linux-i2c@vger.kernel.org
8953S:	Maintained
8954W:	http://www.harbaum.org/till/i2c_tiny_usb
8955F:	drivers/i2c/busses/i2c-tiny-usb.c
8956
8957I2C/SMBUS CONTROLLER DRIVERS FOR PC
8958M:	Jean Delvare <jdelvare@suse.com>
8959L:	linux-i2c@vger.kernel.org
8960S:	Maintained
8961F:	Documentation/i2c/busses/i2c-ali1535.rst
8962F:	Documentation/i2c/busses/i2c-ali1563.rst
8963F:	Documentation/i2c/busses/i2c-ali15x3.rst
8964F:	Documentation/i2c/busses/i2c-amd756.rst
8965F:	Documentation/i2c/busses/i2c-amd8111.rst
8966F:	Documentation/i2c/busses/i2c-i801.rst
8967F:	Documentation/i2c/busses/i2c-nforce2.rst
8968F:	Documentation/i2c/busses/i2c-piix4.rst
8969F:	Documentation/i2c/busses/i2c-sis5595.rst
8970F:	Documentation/i2c/busses/i2c-sis630.rst
8971F:	Documentation/i2c/busses/i2c-sis96x.rst
8972F:	Documentation/i2c/busses/i2c-via.rst
8973F:	Documentation/i2c/busses/i2c-viapro.rst
8974F:	drivers/i2c/busses/i2c-ali1535.c
8975F:	drivers/i2c/busses/i2c-ali1563.c
8976F:	drivers/i2c/busses/i2c-ali15x3.c
8977F:	drivers/i2c/busses/i2c-amd756-s4882.c
8978F:	drivers/i2c/busses/i2c-amd756.c
8979F:	drivers/i2c/busses/i2c-amd8111.c
8980F:	drivers/i2c/busses/i2c-i801.c
8981F:	drivers/i2c/busses/i2c-isch.c
8982F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8983F:	drivers/i2c/busses/i2c-nforce2.c
8984F:	drivers/i2c/busses/i2c-piix4.c
8985F:	drivers/i2c/busses/i2c-sis5595.c
8986F:	drivers/i2c/busses/i2c-sis630.c
8987F:	drivers/i2c/busses/i2c-sis96x.c
8988F:	drivers/i2c/busses/i2c-via.c
8989F:	drivers/i2c/busses/i2c-viapro.c
8990
8991I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8992M:	Hans de Goede <hdegoede@redhat.com>
8993L:	linux-i2c@vger.kernel.org
8994S:	Maintained
8995F:	drivers/i2c/busses/i2c-cht-wc.c
8996
8997I2C/SMBUS ISMT DRIVER
8998M:	Seth Heasley <seth.heasley@intel.com>
8999M:	Neil Horman <nhorman@tuxdriver.com>
9000L:	linux-i2c@vger.kernel.org
9001F:	Documentation/i2c/busses/i2c-ismt.rst
9002F:	drivers/i2c/busses/i2c-ismt.c
9003
9004I2C/SMBUS STUB DRIVER
9005M:	Jean Delvare <jdelvare@suse.com>
9006L:	linux-i2c@vger.kernel.org
9007S:	Maintained
9008F:	drivers/i2c/i2c-stub.c
9009
9010I3C DRIVER FOR CADENCE I3C MASTER IP
9011M:	Przemysław Gaj <pgaj@cadence.com>
9012S:	Maintained
9013F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9014F:	drivers/i3c/master/i3c-master-cdns.c
9015
9016I3C DRIVER FOR SYNOPSYS DESIGNWARE
9017M:	Vitor Soares <vitor.soares@synopsys.com>
9018S:	Maintained
9019F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9020F:	drivers/i3c/master/dw*
9021
9022I3C SUBSYSTEM
9023M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9024L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9025S:	Maintained
9026C:	irc://chat.freenode.net/linux-i3c
9027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9028F:	Documentation/ABI/testing/sysfs-bus-i3c
9029F:	Documentation/devicetree/bindings/i3c/
9030F:	Documentation/driver-api/i3c
9031F:	drivers/i3c/
9032F:	include/linux/i3c/
9033
9034IA64 (Itanium) PLATFORM
9035L:	linux-ia64@vger.kernel.org
9036S:	Orphan
9037F:	Documentation/ia64/
9038F:	arch/ia64/
9039
9040IBM Power 842 compression accelerator
9041M:	Haren Myneni <haren@us.ibm.com>
9042S:	Supported
9043F:	crypto/842.c
9044F:	drivers/crypto/nx/Kconfig
9045F:	drivers/crypto/nx/Makefile
9046F:	drivers/crypto/nx/nx-842*
9047F:	include/linux/sw842.h
9048F:	lib/842/
9049
9050IBM Power in-Nest Crypto Acceleration
9051M:	Breno Leitão <leitao@debian.org>
9052M:	Nayna Jain <nayna@linux.ibm.com>
9053M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9054L:	linux-crypto@vger.kernel.org
9055S:	Supported
9056F:	drivers/crypto/nx/Kconfig
9057F:	drivers/crypto/nx/Makefile
9058F:	drivers/crypto/nx/nx-aes*
9059F:	drivers/crypto/nx/nx-sha*
9060F:	drivers/crypto/nx/nx.*
9061F:	drivers/crypto/nx/nx_csbcpb.h
9062F:	drivers/crypto/nx/nx_debugfs.c
9063
9064IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9065M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9066L:	linux-pci@vger.kernel.org
9067L:	linuxppc-dev@lists.ozlabs.org
9068S:	Supported
9069F:	drivers/pci/hotplug/rpadlpar*
9070
9071IBM Power Linux RAID adapter
9072M:	Brian King <brking@us.ibm.com>
9073S:	Supported
9074F:	drivers/scsi/ipr.*
9075
9076IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9077M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9078L:	linux-pci@vger.kernel.org
9079L:	linuxppc-dev@lists.ozlabs.org
9080S:	Supported
9081F:	drivers/pci/hotplug/rpaphp*
9082
9083IBM Power SRIOV Virtual NIC Device Driver
9084M:	Dany Madden <drt@linux.ibm.com>
9085M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9086R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9087L:	netdev@vger.kernel.org
9088S:	Supported
9089F:	drivers/net/ethernet/ibm/ibmvnic.*
9090
9091IBM Power Virtual Accelerator Switchboard
9092M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9093L:	linuxppc-dev@lists.ozlabs.org
9094S:	Supported
9095F:	arch/powerpc/include/asm/vas.h
9096F:	arch/powerpc/platforms/powernv/copy-paste.h
9097F:	arch/powerpc/platforms/powernv/vas*
9098
9099IBM Power Virtual Ethernet Device Driver
9100M:	Cristobal Forno <cforno12@linux.ibm.com>
9101L:	netdev@vger.kernel.org
9102S:	Supported
9103F:	drivers/net/ethernet/ibm/ibmveth.*
9104
9105IBM Power Virtual FC Device Drivers
9106M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9107L:	linux-scsi@vger.kernel.org
9108S:	Supported
9109F:	drivers/scsi/ibmvscsi/ibmvfc*
9110
9111IBM Power Virtual Management Channel Driver
9112M:	Brad Warrum <bwarrum@linux.ibm.com>
9113M:	Ritu Agarwal <rituagar@linux.ibm.com>
9114S:	Supported
9115F:	drivers/misc/ibmvmc.*
9116
9117IBM Power Virtual SCSI Device Drivers
9118M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9119L:	linux-scsi@vger.kernel.org
9120S:	Supported
9121F:	drivers/scsi/ibmvscsi/ibmvscsi*
9122F:	include/scsi/viosrp.h
9123
9124IBM Power Virtual SCSI Device Target Driver
9125M:	Michael Cyr <mikecyr@linux.ibm.com>
9126L:	linux-scsi@vger.kernel.org
9127L:	target-devel@vger.kernel.org
9128S:	Supported
9129F:	drivers/scsi/ibmvscsi_tgt/
9130
9131IBM Power VMX Cryptographic instructions
9132M:	Breno Leitão <leitao@debian.org>
9133M:	Nayna Jain <nayna@linux.ibm.com>
9134M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9135L:	linux-crypto@vger.kernel.org
9136S:	Supported
9137F:	drivers/crypto/vmx/Kconfig
9138F:	drivers/crypto/vmx/Makefile
9139F:	drivers/crypto/vmx/aes*
9140F:	drivers/crypto/vmx/ghash*
9141F:	drivers/crypto/vmx/ppc-xlate.pl
9142F:	drivers/crypto/vmx/vmx.c
9143
9144IBM ServeRAID RAID DRIVER
9145S:	Orphan
9146F:	drivers/scsi/ips.*
9147
9148ICH LPC AND GPIO DRIVER
9149M:	Peter Tyser <ptyser@xes-inc.com>
9150S:	Maintained
9151F:	drivers/gpio/gpio-ich.c
9152F:	drivers/mfd/lpc_ich.c
9153
9154ICY I2C DRIVER
9155M:	Max Staudt <max@enpas.org>
9156L:	linux-i2c@vger.kernel.org
9157S:	Maintained
9158F:	drivers/i2c/busses/i2c-icy.c
9159
9160IDEAPAD LAPTOP EXTRAS DRIVER
9161M:	Ike Panhc <ike.pan@canonical.com>
9162L:	platform-driver-x86@vger.kernel.org
9163S:	Maintained
9164W:	http://launchpad.net/ideapad-laptop
9165F:	drivers/platform/x86/ideapad-laptop.c
9166
9167IDEAPAD LAPTOP SLIDEBAR DRIVER
9168M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9169L:	linux-input@vger.kernel.org
9170S:	Maintained
9171W:	https://github.com/o2genum/ideapad-slidebar
9172F:	drivers/input/misc/ideapad_slidebar.c
9173
9174IDT VersaClock 5 CLOCK DRIVER
9175M:	Luca Ceresoli <luca@lucaceresoli.net>
9176S:	Maintained
9177F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9178F:	drivers/clk/clk-versaclock5.c
9179
9180IEEE 802.15.4 SUBSYSTEM
9181M:	Alexander Aring <alex.aring@gmail.com>
9182M:	Stefan Schmidt <stefan@datenfreihafen.org>
9183L:	linux-wpan@vger.kernel.org
9184S:	Maintained
9185W:	https://linux-wpan.org/
9186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9188F:	Documentation/networking/ieee802154.rst
9189F:	drivers/net/ieee802154/
9190F:	include/linux/ieee802154.h
9191F:	include/linux/nl802154.h
9192F:	include/net/af_ieee802154.h
9193F:	include/net/cfg802154.h
9194F:	include/net/ieee802154_netdev.h
9195F:	include/net/mac802154.h
9196F:	include/net/nl802154.h
9197F:	net/ieee802154/
9198F:	net/mac802154/
9199
9200IFE PROTOCOL
9201M:	Yotam Gigi <yotam.gi@gmail.com>
9202M:	Jamal Hadi Salim <jhs@mojatatu.com>
9203F:	include/net/ife.h
9204F:	include/uapi/linux/ife.h
9205F:	net/ife
9206
9207IGORPLUG-USB IR RECEIVER
9208M:	Sean Young <sean@mess.org>
9209L:	linux-media@vger.kernel.org
9210S:	Maintained
9211F:	drivers/media/rc/igorplugusb.c
9212
9213IGUANAWORKS USB IR TRANSCEIVER
9214M:	Sean Young <sean@mess.org>
9215L:	linux-media@vger.kernel.org
9216S:	Maintained
9217F:	drivers/media/rc/iguanair.c
9218
9219IIO DIGITAL POTENTIOMETER DAC
9220M:	Peter Rosin <peda@axentia.se>
9221L:	linux-iio@vger.kernel.org
9222S:	Maintained
9223F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9224F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9225F:	drivers/iio/dac/dpot-dac.c
9226
9227IIO ENVELOPE DETECTOR
9228M:	Peter Rosin <peda@axentia.se>
9229L:	linux-iio@vger.kernel.org
9230S:	Maintained
9231F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9232F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9233F:	drivers/iio/adc/envelope-detector.c
9234
9235IIO MULTIPLEXER
9236M:	Peter Rosin <peda@axentia.se>
9237L:	linux-iio@vger.kernel.org
9238S:	Maintained
9239F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9240F:	drivers/iio/multiplexer/iio-mux.c
9241
9242IIO SCMI BASED DRIVER
9243M:	Jyoti Bhayana <jbhayana@google.com>
9244L:	linux-iio@vger.kernel.org
9245S:	Maintained
9246F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9247
9248IIO SUBSYSTEM AND DRIVERS
9249M:	Jonathan Cameron <jic23@kernel.org>
9250R:	Lars-Peter Clausen <lars@metafoo.de>
9251L:	linux-iio@vger.kernel.org
9252S:	Maintained
9253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9254F:	Documentation/ABI/testing/configfs-iio*
9255F:	Documentation/ABI/testing/sysfs-bus-iio*
9256F:	Documentation/devicetree/bindings/iio/
9257F:	drivers/iio/
9258F:	drivers/staging/iio/
9259F:	include/linux/iio/
9260F:	tools/iio/
9261
9262IIO UNIT CONVERTER
9263M:	Peter Rosin <peda@axentia.se>
9264L:	linux-iio@vger.kernel.org
9265S:	Maintained
9266F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9267F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9268F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9269F:	drivers/iio/afe/iio-rescale.c
9270
9271IKANOS/ADI EAGLE ADSL USB DRIVER
9272M:	Matthieu Castet <castet.matthieu@free.fr>
9273M:	Stanislaw Gruszka <stf_xl@wp.pl>
9274S:	Maintained
9275F:	drivers/usb/atm/ueagle-atm.c
9276
9277IMGTEC ASCII LCD DRIVER
9278M:	Paul Burton <paulburton@kernel.org>
9279S:	Maintained
9280F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9281F:	drivers/auxdisplay/img-ascii-lcd.c
9282
9283IMGTEC IR DECODER DRIVER
9284S:	Orphan
9285F:	drivers/media/rc/img-ir/
9286
9287IMON SOUNDGRAPH USB IR RECEIVER
9288M:	Sean Young <sean@mess.org>
9289L:	linux-media@vger.kernel.org
9290S:	Maintained
9291F:	drivers/media/rc/imon.c
9292F:	drivers/media/rc/imon_raw.c
9293
9294IMS TWINTURBO FRAMEBUFFER DRIVER
9295L:	linux-fbdev@vger.kernel.org
9296S:	Orphan
9297F:	drivers/video/fbdev/imsttfb.c
9298
9299INA209 HARDWARE MONITOR DRIVER
9300M:	Guenter Roeck <linux@roeck-us.net>
9301L:	linux-hwmon@vger.kernel.org
9302S:	Maintained
9303F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9304F:	Documentation/hwmon/ina209.rst
9305F:	drivers/hwmon/ina209.c
9306
9307INA2XX HARDWARE MONITOR DRIVER
9308M:	Guenter Roeck <linux@roeck-us.net>
9309L:	linux-hwmon@vger.kernel.org
9310S:	Maintained
9311F:	Documentation/hwmon/ina2xx.rst
9312F:	drivers/hwmon/ina2xx.c
9313F:	include/linux/platform_data/ina2xx.h
9314
9315INDUSTRY PACK SUBSYSTEM (IPACK)
9316M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9317M:	Jens Taprogge <jens.taprogge@taprogge.org>
9318M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9319L:	industrypack-devel@lists.sourceforge.net
9320S:	Maintained
9321W:	http://industrypack.sourceforge.net
9322F:	drivers/ipack/
9323
9324INFINEON DPS310 Driver
9325M:	Eddie James <eajames@linux.ibm.com>
9326L:	linux-iio@vger.kernel.org
9327S:	Maintained
9328F:	drivers/iio/pressure/dps310.c
9329
9330INFINIBAND SUBSYSTEM
9331M:	Doug Ledford <dledford@redhat.com>
9332M:	Jason Gunthorpe <jgg@nvidia.com>
9333L:	linux-rdma@vger.kernel.org
9334S:	Supported
9335W:	https://github.com/linux-rdma/rdma-core
9336Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9338F:	Documentation/devicetree/bindings/infiniband/
9339F:	Documentation/infiniband/
9340F:	drivers/infiniband/
9341F:	include/rdma/
9342F:	include/trace/events/ib_mad.h
9343F:	include/trace/events/ib_umad.h
9344F:	include/uapi/linux/if_infiniband.h
9345F:	include/uapi/rdma/
9346F:	samples/bpf/ibumad_kern.c
9347F:	samples/bpf/ibumad_user.c
9348
9349INGENIC JZ4780 NAND DRIVER
9350M:	Harvey Hunt <harveyhuntnexus@gmail.com>
9351L:	linux-mtd@lists.infradead.org
9352L:	linux-mips@vger.kernel.org
9353S:	Maintained
9354F:	drivers/mtd/nand/raw/ingenic/
9355
9356INGENIC JZ47xx SoCs
9357M:	Paul Cercueil <paul@crapouillou.net>
9358L:	linux-mips@vger.kernel.org
9359S:	Maintained
9360F:	arch/mips/boot/dts/ingenic/
9361F:	arch/mips/generic/board-ingenic.c
9362F:	arch/mips/include/asm/mach-ingenic/
9363F:	arch/mips/ingenic/Kconfig
9364F:	drivers/clk/ingenic/
9365F:	drivers/dma/dma-jz4780.c
9366F:	drivers/gpu/drm/ingenic/
9367F:	drivers/i2c/busses/i2c-jz4780.c
9368F:	drivers/iio/adc/ingenic-adc.c
9369F:	drivers/irqchip/irq-ingenic.c
9370F:	drivers/memory/jz4780-nemc.c
9371F:	drivers/mmc/host/jz4740_mmc.c
9372F:	drivers/mtd/nand/raw/ingenic/
9373F:	drivers/pinctrl/pinctrl-ingenic.c
9374F:	drivers/power/supply/ingenic-battery.c
9375F:	drivers/pwm/pwm-jz4740.c
9376F:	drivers/remoteproc/ingenic_rproc.c
9377F:	drivers/rtc/rtc-jz4740.c
9378F:	drivers/tty/serial/8250/8250_ingenic.c
9379F:	drivers/usb/musb/jz4740.c
9380F:	drivers/watchdog/jz4740_wdt.c
9381F:	include/dt-bindings/iio/adc/ingenic,adc.h
9382F:	include/linux/mfd/ingenic-tcu.h
9383F:	sound/soc/codecs/jz47*
9384F:	sound/soc/jz4740/
9385
9386INOTIFY
9387M:	Jan Kara <jack@suse.cz>
9388R:	Amir Goldstein <amir73il@gmail.com>
9389L:	linux-fsdevel@vger.kernel.org
9390S:	Maintained
9391F:	Documentation/filesystems/inotify.rst
9392F:	fs/notify/inotify/
9393F:	include/linux/inotify.h
9394F:	include/uapi/linux/inotify.h
9395
9396INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9397M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
9398L:	linux-input@vger.kernel.org
9399S:	Maintained
9400Q:	http://patchwork.kernel.org/project/linux-input/list/
9401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9402F:	Documentation/devicetree/bindings/input/
9403F:	Documentation/devicetree/bindings/serio/
9404F:	Documentation/input/
9405F:	drivers/input/
9406F:	include/linux/input.h
9407F:	include/linux/input/
9408F:	include/uapi/linux/input-event-codes.h
9409F:	include/uapi/linux/input.h
9410
9411INPUT MULTITOUCH (MT) PROTOCOL
9412M:	Henrik Rydberg <rydberg@bitmath.org>
9413L:	linux-input@vger.kernel.org
9414S:	Odd fixes
9415F:	Documentation/input/multi-touch-protocol.rst
9416F:	drivers/input/input-mt.c
9417K:	\b(ABS|SYN)_MT_
9418
9419INSIDE SECURE CRYPTO DRIVER
9420M:	Antoine Tenart <atenart@kernel.org>
9421L:	linux-crypto@vger.kernel.org
9422S:	Maintained
9423F:	drivers/crypto/inside-secure/
9424
9425INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9426M:	Mimi Zohar <zohar@linux.ibm.com>
9427M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9428L:	linux-integrity@vger.kernel.org
9429S:	Supported
9430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9431F:	security/integrity/ima/
9432
9433INTEL 810/815 FRAMEBUFFER DRIVER
9434M:	Antonino Daplas <adaplas@gmail.com>
9435L:	linux-fbdev@vger.kernel.org
9436S:	Maintained
9437F:	drivers/video/fbdev/i810/
9438
9439INTEL ASoC DRIVERS
9440M:	Cezary Rojewski <cezary.rojewski@intel.com>
9441M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9442M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
9443M:	Jie Yang <yang.jie@linux.intel.com>
9444L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
9445S:	Supported
9446F:	sound/soc/intel/
9447
9448INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9449M:	Hans de Goede <hdegoede@redhat.com>
9450L:	platform-driver-x86@vger.kernel.org
9451S:	Maintained
9452F:	drivers/platform/x86/intel/atomisp2/pm.c
9453
9454INTEL ATOMISP2 LED DRIVER
9455M:	Hans de Goede <hdegoede@redhat.com>
9456L:	platform-driver-x86@vger.kernel.org
9457S:	Maintained
9458F:	drivers/platform/x86/intel/atomisp2/led.c
9459
9460INTEL BIOS SAR INT1092 DRIVER
9461M:	Shravan Sudhakar <s.shravan@intel.com>
9462M:	Intel Corporation <linuxwwan@intel.com>
9463L:	platform-driver-x86@vger.kernel.org
9464S:	Maintained
9465F:	drivers/platform/x86/intel/int1092/
9466
9467INTEL BROXTON PMC DRIVER
9468M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9469M:	Zha Qipeng <qipeng.zha@intel.com>
9470S:	Maintained
9471F:	drivers/mfd/intel_pmc_bxt.c
9472F:	include/linux/mfd/intel_pmc_bxt.h
9473
9474INTEL C600 SERIES SAS CONTROLLER DRIVER
9475M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9476L:	linux-scsi@vger.kernel.org
9477S:	Supported
9478T:	git git://git.code.sf.net/p/intel-sas/isci
9479F:	drivers/scsi/isci/
9480
9481INTEL CPU family model numbers
9482M:	Tony Luck <tony.luck@intel.com>
9483M:	x86@kernel.org
9484L:	linux-kernel@vger.kernel.org
9485S:	Supported
9486F:	arch/x86/include/asm/intel-family.h
9487
9488INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9489M:	Jani Nikula <jani.nikula@linux.intel.com>
9490M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9491M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
9492L:	intel-gfx@lists.freedesktop.org
9493S:	Supported
9494W:	https://01.org/linuxgraphics/
9495Q:	http://patchwork.freedesktop.org/project/intel-gfx/
9496B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9497C:	irc://irc.oftc.net/intel-gfx
9498T:	git git://anongit.freedesktop.org/drm-intel
9499F:	Documentation/gpu/i915.rst
9500F:	drivers/gpu/drm/i915/
9501F:	include/drm/i915*
9502F:	include/uapi/drm/i915_drm.h
9503
9504INTEL ETHERNET DRIVERS
9505M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
9506M:	Tony Nguyen <anthony.l.nguyen@intel.com>
9507L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9508S:	Supported
9509W:	http://www.intel.com/support/feedback.htm
9510W:	http://e1000.sourceforge.net/
9511Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9514F:	Documentation/networking/device_drivers/ethernet/intel/
9515F:	drivers/net/ethernet/intel/
9516F:	drivers/net/ethernet/intel/*/
9517F:	include/linux/avf/virtchnl.h
9518F:	include/linux/net/intel/iidc.h
9519
9520INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9521M:	Mustafa Ismail <mustafa.ismail@intel.com>
9522M:	Shiraz Saleem <shiraz.saleem@intel.com>
9523L:	linux-rdma@vger.kernel.org
9524S:	Supported
9525F:	drivers/infiniband/hw/irdma/
9526F:	include/uapi/rdma/irdma-abi.h
9527
9528INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9529M:	Maik Broemme <mbroemme@libmpq.org>
9530L:	linux-fbdev@vger.kernel.org
9531S:	Maintained
9532F:	Documentation/fb/intelfb.rst
9533F:	drivers/video/fbdev/intelfb/
9534
9535INTEL GPIO DRIVERS
9536M:	Andy Shevchenko <andy@kernel.org>
9537L:	linux-gpio@vger.kernel.org
9538S:	Maintained
9539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9540F:	drivers/gpio/gpio-ich.c
9541F:	drivers/gpio/gpio-merrifield.c
9542F:	drivers/gpio/gpio-ml-ioh.c
9543F:	drivers/gpio/gpio-pch.c
9544F:	drivers/gpio/gpio-sch.c
9545F:	drivers/gpio/gpio-sodaville.c
9546
9547INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9548M:	Zhenyu Wang <zhenyuw@linux.intel.com>
9549M:	Zhi Wang <zhi.a.wang@intel.com>
9550L:	intel-gvt-dev@lists.freedesktop.org
9551L:	intel-gfx@lists.freedesktop.org
9552S:	Supported
9553W:	https://01.org/igvt-g
9554T:	git https://github.com/intel/gvt-linux.git
9555F:	drivers/gpu/drm/i915/gvt/
9556
9557INTEL HID EVENT DRIVER
9558M:	Alex Hung <alex.hung@canonical.com>
9559L:	platform-driver-x86@vger.kernel.org
9560S:	Maintained
9561F:	drivers/platform/x86/intel/hid.c
9562
9563INTEL I/OAT DMA DRIVER
9564M:	Dave Jiang <dave.jiang@intel.com>
9565R:	Dan Williams <dan.j.williams@intel.com>
9566L:	dmaengine@vger.kernel.org
9567S:	Supported
9568Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
9569F:	drivers/dma/ioat*
9570
9571INTEL IADX DRIVER
9572M:	Dave Jiang <dave.jiang@intel.com>
9573L:	dmaengine@vger.kernel.org
9574S:	Supported
9575F:	drivers/dma/idxd/*
9576F:	include/uapi/linux/idxd.h
9577
9578INTEL IDLE DRIVER
9579M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
9580M:	Len Brown <lenb@kernel.org>
9581L:	linux-pm@vger.kernel.org
9582S:	Supported
9583B:	https://bugzilla.kernel.org
9584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9585F:	drivers/idle/intel_idle.c
9586
9587INTEL INTEGRATED SENSOR HUB DRIVER
9588M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9589M:	Jiri Kosina <jikos@kernel.org>
9590L:	linux-input@vger.kernel.org
9591S:	Maintained
9592F:	drivers/hid/intel-ish-hid/
9593
9594INTEL IOMMU (VT-d)
9595M:	David Woodhouse <dwmw2@infradead.org>
9596M:	Lu Baolu <baolu.lu@linux.intel.com>
9597L:	iommu@lists.linux-foundation.org
9598S:	Supported
9599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9600F:	drivers/iommu/intel/
9601F:	include/linux/intel-iommu.h
9602F:	include/linux/intel-svm.h
9603
9604INTEL IOP-ADMA DMA DRIVER
9605R:	Dan Williams <dan.j.williams@intel.com>
9606S:	Odd fixes
9607F:	drivers/dma/iop-adma.c
9608
9609INTEL IPU3 CSI-2 CIO2 DRIVER
9610M:	Yong Zhi <yong.zhi@intel.com>
9611M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9612M:	Bingbu Cao <bingbu.cao@intel.com>
9613M:	Dan Scally <djrscally@gmail.com>
9614R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9615L:	linux-media@vger.kernel.org
9616S:	Maintained
9617T:	git git://linuxtv.org/media_tree.git
9618F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9619F:	drivers/media/pci/intel/ipu3/
9620
9621INTEL IPU3 CSI-2 IMGU DRIVER
9622M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9623R:	Bingbu Cao <bingbu.cao@intel.com>
9624R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9625L:	linux-media@vger.kernel.org
9626S:	Maintained
9627F:	Documentation/admin-guide/media/ipu3.rst
9628F:	Documentation/admin-guide/media/ipu3_rcb.svg
9629F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9630F:	drivers/staging/media/ipu3/
9631
9632INTEL IXP4XX CRYPTO SUPPORT
9633M:	Corentin Labbe <clabbe@baylibre.com>
9634L:	linux-crypto@vger.kernel.org
9635S:	Maintained
9636F:	drivers/crypto/ixp4xx_crypto.c
9637
9638INTEL ISHTP ECLITE DRIVER
9639M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9640L:	platform-driver-x86@vger.kernel.org
9641S:	Supported
9642F:	drivers/platform/x86/intel/ishtp_eclite.c
9643
9644INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9645M:	Krzysztof Halasa <khalasa@piap.pl>
9646S:	Maintained
9647F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
9648F:	drivers/net/wan/ixp4xx_hss.c
9649F:	drivers/soc/ixp4xx/ixp4xx-npe.c
9650F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
9651F:	include/linux/soc/ixp4xx/npe.h
9652F:	include/linux/soc/ixp4xx/qmgr.h
9653
9654INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9655M:	Deepak Saxena <dsaxena@plexity.net>
9656S:	Maintained
9657F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9658F:	drivers/char/hw_random/ixp4xx-rng.c
9659
9660INTEL KEEM BAY DRM DRIVER
9661M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9662M:	Edmund Dea <edmund.j.dea@intel.com>
9663S:	Maintained
9664F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9665F:	drivers/gpu/drm/kmb/
9666
9667INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9668M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9669S:	Maintained
9670F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9671F:	drivers/crypto/keembay/Kconfig
9672F:	drivers/crypto/keembay/Makefile
9673F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
9674F:	drivers/crypto/keembay/ocs-aes.c
9675F:	drivers/crypto/keembay/ocs-aes.h
9676
9677INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9678M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9679M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
9680M:	Mark Gross <mgross@linux.intel.com>
9681S:	Maintained
9682F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9683F:	drivers/crypto/keembay/Kconfig
9684F:	drivers/crypto/keembay/Makefile
9685F:	drivers/crypto/keembay/keembay-ocs-ecc.c
9686F:	drivers/crypto/keembay/ocs-ecc-curve-defs.h
9687
9688INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9689M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9690M:	Declan Murphy <declan.murphy@intel.com>
9691S:	Maintained
9692F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9693F:	drivers/crypto/keembay/Kconfig
9694F:	drivers/crypto/keembay/Makefile
9695F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
9696F:	drivers/crypto/keembay/ocs-hcu.c
9697F:	drivers/crypto/keembay/ocs-hcu.h
9698
9699INTEL MANAGEMENT ENGINE (mei)
9700M:	Tomas Winkler <tomas.winkler@intel.com>
9701L:	linux-kernel@vger.kernel.org
9702S:	Supported
9703F:	Documentation/driver-api/mei/*
9704F:	drivers/misc/mei/
9705F:	drivers/watchdog/mei_wdt.c
9706F:	include/linux/mei_cl_bus.h
9707F:	include/uapi/linux/mei.h
9708F:	samples/mei/*
9709
9710INTEL MAX 10 BMC MFD DRIVER
9711M:	Xu Yilun <yilun.xu@intel.com>
9712R:	Tom Rix <trix@redhat.com>
9713S:	Maintained
9714F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9715F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
9716F:	drivers/hwmon/intel-m10-bmc-hwmon.c
9717F:	drivers/mfd/intel-m10-bmc.c
9718F:	include/linux/mfd/intel-m10-bmc.h
9719
9720INTEL MENLOW THERMAL DRIVER
9721M:	Sujith Thomas <sujith.thomas@intel.com>
9722L:	linux-pm@vger.kernel.org
9723S:	Supported
9724W:	https://01.org/linux-acpi
9725F:	drivers/thermal/intel/intel_menlow.c
9726
9727INTEL P-Unit IPC DRIVER
9728M:	Zha Qipeng <qipeng.zha@intel.com>
9729L:	platform-driver-x86@vger.kernel.org
9730S:	Maintained
9731F:	arch/x86/include/asm/intel_punit_ipc.h
9732F:	drivers/platform/x86/intel/punit_ipc.c
9733
9734INTEL PMC CORE DRIVER
9735M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9736M:	David E Box <david.e.box@intel.com>
9737L:	platform-driver-x86@vger.kernel.org
9738S:	Maintained
9739F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
9740F:	drivers/platform/x86/intel/pmc/
9741
9742INTEL PMIC GPIO DRIVERS
9743M:	Andy Shevchenko <andy@kernel.org>
9744S:	Maintained
9745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9746F:	drivers/gpio/gpio-*cove.c
9747
9748INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9749M:	Andy Shevchenko <andy@kernel.org>
9750S:	Maintained
9751F:	drivers/mfd/intel_soc_pmic*
9752F:	include/linux/mfd/intel_soc_pmic*
9753
9754INTEL PMT DRIVER
9755M:	"David E. Box" <david.e.box@linux.intel.com>
9756S:	Maintained
9757F:	drivers/mfd/intel_pmt.c
9758F:	drivers/platform/x86/intel/pmt/
9759
9760INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9761M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
9762L:	linux-wireless@vger.kernel.org
9763S:	Maintained
9764F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9765F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9766F:	drivers/net/wireless/intel/ipw2x00/
9767
9768INTEL PSTATE DRIVER
9769M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9770M:	Len Brown <lenb@kernel.org>
9771L:	linux-pm@vger.kernel.org
9772S:	Supported
9773F:	drivers/cpufreq/intel_pstate.c
9774
9775INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9776M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
9777L:	linux-iio@vger.kernel.org
9778F:	drivers/counter/intel-qep.c
9779
9780INTEL SCU DRIVERS
9781M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9782S:	Maintained
9783F:	arch/x86/include/asm/intel_scu_ipc.h
9784F:	drivers/platform/x86/intel_scu_*
9785
9786INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9787M:	Daniel Scally <djrscally@gmail.com>
9788S:	Maintained
9789F:	drivers/platform/x86/intel/int3472/
9790
9791INTEL SPEED SELECT TECHNOLOGY
9792M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9793L:	platform-driver-x86@vger.kernel.org
9794S:	Maintained
9795F:	drivers/platform/x86/intel/speed_select_if/
9796F:	include/uapi/linux/isst_if.h
9797F:	tools/power/x86/intel-speed-select/
9798
9799INTEL STRATIX10 FIRMWARE DRIVERS
9800M:	Dinh Nguyen <dinguyen@kernel.org>
9801L:	linux-kernel@vger.kernel.org
9802S:	Maintained
9803F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9804F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9805F:	drivers/firmware/stratix10-rsu.c
9806F:	drivers/firmware/stratix10-svc.c
9807F:	include/linux/firmware/intel/stratix10-smc.h
9808F:	include/linux/firmware/intel/stratix10-svc-client.h
9809
9810INTEL TELEMETRY DRIVER
9811M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9812M:	"David E. Box" <david.e.box@linux.intel.com>
9813L:	platform-driver-x86@vger.kernel.org
9814S:	Maintained
9815F:	arch/x86/include/asm/intel_telemetry.h
9816F:	drivers/platform/x86/intel/telemetry/
9817
9818INTEL UNCORE FREQUENCY CONTROL
9819M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9820L:	platform-driver-x86@vger.kernel.org
9821S:	Maintained
9822F:	drivers/platform/x86/intel/uncore-frequency.c
9823
9824INTEL VIRTUAL BUTTON DRIVER
9825M:	AceLan Kao <acelan.kao@canonical.com>
9826L:	platform-driver-x86@vger.kernel.org
9827S:	Maintained
9828F:	drivers/platform/x86/intel/vbtn.c
9829
9830INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9831M:	Stanislaw Gruszka <stf_xl@wp.pl>
9832L:	linux-wireless@vger.kernel.org
9833S:	Supported
9834F:	drivers/net/wireless/intel/iwlegacy/
9835
9836INTEL WIRELESS WIFI LINK (iwlwifi)
9837M:	Luca Coelho <luciano.coelho@intel.com>
9838L:	linux-wireless@vger.kernel.org
9839S:	Supported
9840W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9842F:	drivers/net/wireless/intel/iwlwifi/
9843
9844INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9845M:	Jithu Joseph <jithu.joseph@intel.com>
9846R:	Maurice Ma <maurice.ma@intel.com>
9847S:	Maintained
9848W:	https://slimbootloader.github.io/security/firmware-update.html
9849F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
9850
9851INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9852L:	Dell.Client.Kernel@dell.com
9853S:	Maintained
9854F:	drivers/platform/x86/intel/wmi/thunderbolt.c
9855
9856INTEL WWAN IOSM DRIVER
9857M:	M Chetan Kumar <m.chetan.kumar@intel.com>
9858M:	Intel Corporation <linuxwwan@intel.com>
9859L:	netdev@vger.kernel.org
9860S:	Maintained
9861F:	drivers/net/wwan/iosm/
9862
9863INTEL(R) TRACE HUB
9864M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9865S:	Supported
9866F:	Documentation/trace/intel_th.rst
9867F:	drivers/hwtracing/intel_th/
9868F:	include/linux/intel_th.h
9869
9870INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9871M:	Ning Sun <ning.sun@intel.com>
9872L:	tboot-devel@lists.sourceforge.net
9873S:	Supported
9874W:	http://tboot.sourceforge.net
9875T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9876F:	Documentation/x86/intel_txt.rst
9877F:	arch/x86/kernel/tboot.c
9878F:	include/linux/tboot.h
9879
9880INTEL SGX
9881M:	Jarkko Sakkinen <jarkko@kernel.org>
9882R:	Dave Hansen <dave.hansen@linux.intel.com>
9883L:	linux-sgx@vger.kernel.org
9884S:	Supported
9885Q:	https://patchwork.kernel.org/project/intel-sgx/list/
9886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9887F:	Documentation/x86/sgx.rst
9888F:	arch/x86/entry/vdso/vsgx.S
9889F:	arch/x86/include/asm/sgx.h
9890F:	arch/x86/include/uapi/asm/sgx.h
9891F:	arch/x86/kernel/cpu/sgx/*
9892F:	tools/testing/selftests/sgx/*
9893K:	\bSGX_
9894
9895INTERCONNECT API
9896M:	Georgi Djakov <djakov@kernel.org>
9897L:	linux-pm@vger.kernel.org
9898S:	Maintained
9899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9900F:	Documentation/devicetree/bindings/interconnect/
9901F:	Documentation/driver-api/interconnect.rst
9902F:	drivers/interconnect/
9903F:	include/dt-bindings/interconnect/
9904F:	include/linux/interconnect-provider.h
9905F:	include/linux/interconnect.h
9906
9907INTERRUPT COUNTER DRIVER
9908M:	Oleksij Rempel <o.rempel@pengutronix.de>
9909R:	Pengutronix Kernel Team <kernel@pengutronix.de>
9910L:	linux-iio@vger.kernel.org
9911F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9912F:	drivers/counter/interrupt-cnt.c
9913
9914INVENSENSE ICM-426xx IMU DRIVER
9915M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9916L:	linux-iio@vger.kernel.org
9917S:	Maintained
9918W:	https://invensense.tdk.com/
9919F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9920F:	drivers/iio/imu/inv_icm42600/
9921
9922INVENSENSE MPU-3050 GYROSCOPE DRIVER
9923M:	Linus Walleij <linus.walleij@linaro.org>
9924L:	linux-iio@vger.kernel.org
9925S:	Maintained
9926F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9927F:	drivers/iio/gyro/mpu3050*
9928
9929IOC3 ETHERNET DRIVER
9930M:	Ralf Baechle <ralf@linux-mips.org>
9931L:	linux-mips@vger.kernel.org
9932S:	Maintained
9933F:	drivers/net/ethernet/sgi/ioc3-eth.c
9934
9935IOMAP FILESYSTEM LIBRARY
9936M:	Christoph Hellwig <hch@infradead.org>
9937M:	Darrick J. Wong <djwong@kernel.org>
9938M:	linux-xfs@vger.kernel.org
9939M:	linux-fsdevel@vger.kernel.org
9940L:	linux-xfs@vger.kernel.org
9941L:	linux-fsdevel@vger.kernel.org
9942S:	Supported
9943T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9944F:	fs/iomap/
9945F:	include/linux/iomap.h
9946
9947IOMMU DRIVERS
9948M:	Joerg Roedel <joro@8bytes.org>
9949M:	Will Deacon <will@kernel.org>
9950L:	iommu@lists.linux-foundation.org
9951S:	Maintained
9952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9953F:	Documentation/devicetree/bindings/iommu/
9954F:	Documentation/userspace-api/iommu.rst
9955F:	drivers/iommu/
9956F:	include/linux/iommu.h
9957F:	include/linux/iova.h
9958F:	include/linux/of_iommu.h
9959F:	include/uapi/linux/iommu.h
9960
9961IO_URING
9962M:	Jens Axboe <axboe@kernel.dk>
9963R:	Pavel Begunkov <asml.silence@gmail.com>
9964L:	io-uring@vger.kernel.org
9965S:	Maintained
9966T:	git git://git.kernel.dk/linux-block
9967T:	git git://git.kernel.dk/liburing
9968F:	fs/io-wq.c
9969F:	fs/io-wq.h
9970F:	fs/io_uring.c
9971F:	include/linux/io_uring.h
9972F:	include/uapi/linux/io_uring.h
9973F:	tools/io_uring/
9974
9975IPMI SUBSYSTEM
9976M:	Corey Minyard <minyard@acm.org>
9977L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9978S:	Supported
9979W:	http://openipmi.sourceforge.net/
9980F:	Documentation/driver-api/ipmi.rst
9981F:	Documentation/devicetree/bindings/ipmi/
9982F:	drivers/char/ipmi/
9983F:	include/linux/ipmi*
9984F:	include/uapi/linux/ipmi*
9985
9986IPS SCSI RAID DRIVER
9987M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9988L:	linux-scsi@vger.kernel.org
9989S:	Maintained
9990W:	http://www.adaptec.com/
9991F:	drivers/scsi/ips*
9992
9993IPVS
9994M:	Simon Horman <horms@verge.net.au>
9995M:	Julian Anastasov <ja@ssi.bg>
9996L:	netdev@vger.kernel.org
9997L:	lvs-devel@vger.kernel.org
9998S:	Maintained
9999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10001F:	Documentation/networking/ipvs-sysctl.rst
10002F:	include/net/ip_vs.h
10003F:	include/uapi/linux/ip_vs.h
10004F:	net/netfilter/ipvs/
10005
10006IPWIRELESS DRIVER
10007M:	Jiri Kosina <jikos@kernel.org>
10008M:	David Sterba <dsterba@suse.com>
10009S:	Odd Fixes
10010F:	drivers/tty/ipwireless/
10011
10012IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10013M:	Marc Zyngier <maz@kernel.org>
10014S:	Maintained
10015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10016F:	Documentation/core-api/irq/irq-domain.rst
10017F:	include/linux/irqdomain.h
10018F:	kernel/irq/irqdomain.c
10019F:	kernel/irq/msi.c
10020
10021IRQ SUBSYSTEM
10022M:	Thomas Gleixner <tglx@linutronix.de>
10023L:	linux-kernel@vger.kernel.org
10024S:	Maintained
10025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10026F:	kernel/irq/
10027
10028IRQCHIP DRIVERS
10029M:	Thomas Gleixner <tglx@linutronix.de>
10030M:	Marc Zyngier <maz@kernel.org>
10031L:	linux-kernel@vger.kernel.org
10032S:	Maintained
10033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10034F:	Documentation/devicetree/bindings/interrupt-controller/
10035F:	drivers/irqchip/
10036
10037ISA
10038M:	William Breathitt Gray <vilhelm.gray@gmail.com>
10039S:	Maintained
10040F:	Documentation/driver-api/isa.rst
10041F:	drivers/base/isa.c
10042F:	include/linux/isa.h
10043
10044ISA RADIO MODULE
10045M:	Hans Verkuil <hverkuil@xs4all.nl>
10046L:	linux-media@vger.kernel.org
10047S:	Maintained
10048W:	https://linuxtv.org
10049T:	git git://linuxtv.org/media_tree.git
10050F:	drivers/media/radio/radio-isa*
10051
10052ISAPNP
10053M:	Jaroslav Kysela <perex@perex.cz>
10054S:	Maintained
10055F:	Documentation/driver-api/isapnp.rst
10056F:	drivers/pnp/isapnp/
10057F:	include/linux/isapnp.h
10058
10059ISCSI
10060M:	Lee Duncan <lduncan@suse.com>
10061M:	Chris Leech <cleech@redhat.com>
10062L:	open-iscsi@googlegroups.com
10063L:	linux-scsi@vger.kernel.org
10064S:	Maintained
10065W:	www.open-iscsi.com
10066F:	drivers/scsi/*iscsi*
10067F:	include/scsi/*iscsi*
10068
10069iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10070M:	Peter Jones <pjones@redhat.com>
10071M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10072S:	Maintained
10073F:	drivers/firmware/iscsi_ibft*
10074
10075ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10076M:	Sagi Grimberg <sagi@grimberg.me>
10077M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10078L:	linux-rdma@vger.kernel.org
10079S:	Supported
10080W:	http://www.openfabrics.org
10081W:	www.open-iscsi.org
10082Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10083F:	drivers/infiniband/ulp/iser/
10084
10085ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10086M:	Sagi Grimberg <sagi@grimberg.me>
10087L:	linux-rdma@vger.kernel.org
10088L:	target-devel@vger.kernel.org
10089S:	Supported
10090W:	http://www.linux-iscsi.org
10091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10092F:	drivers/infiniband/ulp/isert
10093
10094ISDN/CMTP OVER BLUETOOTH
10095M:	Karsten Keil <isdn@linux-pingi.de>
10096L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10097L:	netdev@vger.kernel.org
10098S:	Odd Fixes
10099W:	http://www.isdn4linux.de
10100F:	Documentation/isdn/
10101F:	drivers/isdn/capi/
10102F:	include/linux/isdn/
10103F:	include/uapi/linux/isdn/
10104F:	net/bluetooth/cmtp/
10105
10106ISDN/mISDN SUBSYSTEM
10107M:	Karsten Keil <isdn@linux-pingi.de>
10108L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10109L:	netdev@vger.kernel.org
10110S:	Maintained
10111W:	http://www.isdn4linux.de
10112F:	drivers/isdn/Kconfig
10113F:	drivers/isdn/Makefile
10114F:	drivers/isdn/hardware/
10115F:	drivers/isdn/mISDN/
10116
10117IT87 HARDWARE MONITORING DRIVER
10118M:	Jean Delvare <jdelvare@suse.com>
10119L:	linux-hwmon@vger.kernel.org
10120S:	Maintained
10121F:	Documentation/hwmon/it87.rst
10122F:	drivers/hwmon/it87.c
10123
10124IT913X MEDIA DRIVER
10125M:	Antti Palosaari <crope@iki.fi>
10126L:	linux-media@vger.kernel.org
10127S:	Maintained
10128W:	https://linuxtv.org
10129W:	http://palosaari.fi/linux/
10130Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10131T:	git git://linuxtv.org/anttip/media_tree.git
10132F:	drivers/media/tuners/it913x*
10133
10134ITE IT66121 HDMI BRIDGE DRIVER
10135M:	Phong LE <ple@baylibre.com>
10136M:	Neil Armstrong <narmstrong@baylibre.com>
10137S:	Maintained
10138T:	git git://anongit.freedesktop.org/drm/drm-misc
10139F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10140F:	drivers/gpu/drm/bridge/ite-it66121.c
10141
10142IVTV VIDEO4LINUX DRIVER
10143M:	Andy Walls <awalls@md.metrocast.net>
10144L:	linux-media@vger.kernel.org
10145S:	Maintained
10146W:	https://linuxtv.org
10147T:	git git://linuxtv.org/media_tree.git
10148F:	Documentation/admin-guide/media/ivtv*
10149F:	drivers/media/pci/ivtv/
10150F:	include/uapi/linux/ivtv*
10151
10152IX2505V MEDIA DRIVER
10153M:	Malcolm Priestley <tvboxspy@gmail.com>
10154L:	linux-media@vger.kernel.org
10155S:	Maintained
10156W:	https://linuxtv.org
10157Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10158F:	drivers/media/dvb-frontends/ix2505v*
10159
10160JAILHOUSE HYPERVISOR INTERFACE
10161M:	Jan Kiszka <jan.kiszka@siemens.com>
10162L:	jailhouse-dev@googlegroups.com
10163S:	Maintained
10164F:	arch/x86/include/asm/jailhouse_para.h
10165F:	arch/x86/kernel/jailhouse.c
10166
10167JC42.4 TEMPERATURE SENSOR DRIVER
10168M:	Guenter Roeck <linux@roeck-us.net>
10169L:	linux-hwmon@vger.kernel.org
10170S:	Maintained
10171F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10172F:	Documentation/hwmon/jc42.rst
10173F:	drivers/hwmon/jc42.c
10174
10175JFS FILESYSTEM
10176M:	Dave Kleikamp <shaggy@kernel.org>
10177L:	jfs-discussion@lists.sourceforge.net
10178S:	Maintained
10179W:	http://jfs.sourceforge.net/
10180T:	git git://github.com/kleikamp/linux-shaggy.git
10181F:	Documentation/admin-guide/jfs.rst
10182F:	fs/jfs/
10183
10184JME NETWORK DRIVER
10185M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10186L:	netdev@vger.kernel.org
10187S:	Maintained
10188F:	drivers/net/ethernet/jme.*
10189
10190JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10191M:	David Woodhouse <dwmw2@infradead.org>
10192M:	Richard Weinberger <richard@nod.at>
10193L:	linux-mtd@lists.infradead.org
10194S:	Odd Fixes
10195W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10196T:	git git://git.infradead.org/ubifs-2.6.git
10197F:	fs/jffs2/
10198F:	include/uapi/linux/jffs2.h
10199
10200JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10201M:	"Theodore Ts'o" <tytso@mit.edu>
10202M:	Jan Kara <jack@suse.com>
10203L:	linux-ext4@vger.kernel.org
10204S:	Maintained
10205F:	fs/jbd2/
10206F:	include/linux/jbd2.h
10207
10208JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10209M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10210L:	linux-media@vger.kernel.org
10211L:	linux-renesas-soc@vger.kernel.org
10212S:	Maintained
10213F:	drivers/media/platform/rcar_jpu.c
10214
10215JSM Neo PCI based serial card
10216L:	linux-serial@vger.kernel.org
10217S:	Orphan
10218F:	drivers/tty/serial/jsm/
10219
10220K10TEMP HARDWARE MONITORING DRIVER
10221M:	Clemens Ladisch <clemens@ladisch.de>
10222L:	linux-hwmon@vger.kernel.org
10223S:	Maintained
10224F:	Documentation/hwmon/k10temp.rst
10225F:	drivers/hwmon/k10temp.c
10226
10227K8TEMP HARDWARE MONITORING DRIVER
10228M:	Rudolf Marek <r.marek@assembler.cz>
10229L:	linux-hwmon@vger.kernel.org
10230S:	Maintained
10231F:	Documentation/hwmon/k8temp.rst
10232F:	drivers/hwmon/k8temp.c
10233
10234KASAN
10235M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
10236R:	Alexander Potapenko <glider@google.com>
10237R:	Andrey Konovalov <andreyknvl@gmail.com>
10238R:	Dmitry Vyukov <dvyukov@google.com>
10239L:	kasan-dev@googlegroups.com
10240S:	Maintained
10241F:	Documentation/dev-tools/kasan.rst
10242F:	arch/*/include/asm/*kasan.h
10243F:	arch/*/mm/kasan_init*
10244F:	include/linux/kasan*.h
10245F:	lib/Kconfig.kasan
10246F:	lib/test_kasan*.c
10247F:	mm/kasan/
10248F:	scripts/Makefile.kasan
10249
10250KCONFIG
10251M:	Masahiro Yamada <masahiroy@kernel.org>
10252L:	linux-kbuild@vger.kernel.org
10253S:	Maintained
10254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10255F:	Documentation/kbuild/kconfig*
10256F:	scripts/Kconfig.include
10257F:	scripts/kconfig/
10258
10259KCOV
10260R:	Dmitry Vyukov <dvyukov@google.com>
10261R:	Andrey Konovalov <andreyknvl@gmail.com>
10262L:	kasan-dev@googlegroups.com
10263S:	Maintained
10264F:	Documentation/dev-tools/kcov.rst
10265F:	include/linux/kcov.h
10266F:	include/uapi/linux/kcov.h
10267F:	kernel/kcov.c
10268F:	scripts/Makefile.kcov
10269
10270KCSAN
10271M:	Marco Elver <elver@google.com>
10272R:	Dmitry Vyukov <dvyukov@google.com>
10273L:	kasan-dev@googlegroups.com
10274S:	Maintained
10275F:	Documentation/dev-tools/kcsan.rst
10276F:	include/linux/kcsan*.h
10277F:	kernel/kcsan/
10278F:	lib/Kconfig.kcsan
10279F:	scripts/Makefile.kcsan
10280
10281KDUMP
10282M:	Dave Young <dyoung@redhat.com>
10283M:	Baoquan He <bhe@redhat.com>
10284R:	Vivek Goyal <vgoyal@redhat.com>
10285L:	kexec@lists.infradead.org
10286S:	Maintained
10287W:	http://lse.sourceforge.net/kdump/
10288F:	Documentation/admin-guide/kdump/
10289F:	fs/proc/vmcore.c
10290F:	include/linux/crash_core.h
10291F:	include/linux/crash_dump.h
10292F:	include/uapi/linux/vmcore.h
10293F:	kernel/crash_*.c
10294
10295KEENE FM RADIO TRANSMITTER DRIVER
10296M:	Hans Verkuil <hverkuil@xs4all.nl>
10297L:	linux-media@vger.kernel.org
10298S:	Maintained
10299W:	https://linuxtv.org
10300T:	git git://linuxtv.org/media_tree.git
10301F:	drivers/media/radio/radio-keene*
10302
10303KERNEL AUTOMOUNTER
10304M:	Ian Kent <raven@themaw.net>
10305L:	autofs@vger.kernel.org
10306S:	Maintained
10307F:	fs/autofs/
10308
10309KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10310M:	Masahiro Yamada <masahiroy@kernel.org>
10311M:	Michal Marek <michal.lkml@markovi.net>
10312R:	Nick Desaulniers <ndesaulniers@google.com>
10313L:	linux-kbuild@vger.kernel.org
10314S:	Maintained
10315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10316F:	Documentation/kbuild/
10317F:	Makefile
10318F:	scripts/*vmlinux*
10319F:	scripts/Kbuild*
10320F:	scripts/Makefile*
10321F:	scripts/basic/
10322F:	scripts/dummy-tools/
10323F:	scripts/mk*
10324F:	scripts/mod/
10325F:	scripts/package/
10326
10327KERNEL JANITORS
10328L:	kernel-janitors@vger.kernel.org
10329S:	Odd Fixes
10330W:	http://kernelnewbies.org/KernelJanitors
10331
10332KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10333M:	"J. Bruce Fields" <bfields@fieldses.org>
10334M:	Chuck Lever <chuck.lever@oracle.com>
10335L:	linux-nfs@vger.kernel.org
10336S:	Supported
10337W:	http://nfs.sourceforge.net/
10338T:	git git://linux-nfs.org/~bfields/linux.git
10339F:	fs/lockd/
10340F:	fs/nfs_common/
10341F:	fs/nfsd/
10342F:	include/linux/lockd/
10343F:	include/linux/sunrpc/
10344F:	include/uapi/linux/nfsd/
10345F:	include/uapi/linux/sunrpc/
10346F:	net/sunrpc/
10347F:	Documentation/filesystems/nfs/
10348
10349KERNEL REGRESSIONS
10350M:	Thorsten Leemhuis <linux@leemhuis.info>
10351L:	regressions@lists.linux.dev
10352S:	Supported
10353
10354KERNEL SELFTEST FRAMEWORK
10355M:	Shuah Khan <shuah@kernel.org>
10356M:	Shuah Khan <skhan@linuxfoundation.org>
10357L:	linux-kselftest@vger.kernel.org
10358S:	Maintained
10359Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
10360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10361F:	Documentation/dev-tools/kselftest*
10362F:	tools/testing/selftests/
10363
10364KERNEL SMB3 SERVER (KSMBD)
10365M:	Namjae Jeon <linkinjeon@kernel.org>
10366M:	Sergey Senozhatsky <senozhatsky@chromium.org>
10367M:	Steve French <sfrench@samba.org>
10368M:	Hyunchul Lee <hyc.lee@gmail.com>
10369L:	linux-cifs@vger.kernel.org
10370S:	Maintained
10371T:	git git://git.samba.org/ksmbd.git
10372F:	fs/ksmbd/
10373F:	fs/smbfs_common/
10374
10375KERNEL UNIT TESTING FRAMEWORK (KUnit)
10376M:	Brendan Higgins <brendanhiggins@google.com>
10377L:	linux-kselftest@vger.kernel.org
10378L:	kunit-dev@googlegroups.com
10379S:	Maintained
10380W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
10381F:	Documentation/dev-tools/kunit/
10382F:	include/kunit/
10383F:	lib/kunit/
10384F:	tools/testing/kunit/
10385
10386KERNEL USERMODE HELPER
10387M:	Luis Chamberlain <mcgrof@kernel.org>
10388L:	linux-kernel@vger.kernel.org
10389S:	Maintained
10390F:	include/linux/umh.h
10391F:	kernel/umh.c
10392
10393KERNEL VIRTUAL MACHINE (KVM)
10394M:	Paolo Bonzini <pbonzini@redhat.com>
10395L:	kvm@vger.kernel.org
10396S:	Supported
10397W:	http://www.linux-kvm.org
10398T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10399F:	Documentation/virt/kvm/
10400F:	include/asm-generic/kvm*
10401F:	include/kvm/iodev.h
10402F:	include/linux/kvm*
10403F:	include/trace/events/kvm.h
10404F:	include/uapi/asm-generic/kvm*
10405F:	include/uapi/linux/kvm*
10406F:	tools/kvm/
10407F:	tools/testing/selftests/kvm/
10408F:	virt/kvm/*
10409
10410KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10411M:	Marc Zyngier <maz@kernel.org>
10412R:	James Morse <james.morse@arm.com>
10413R:	Alexandru Elisei <alexandru.elisei@arm.com>
10414R:	Suzuki K Poulose <suzuki.poulose@arm.com>
10415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10416L:	kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10417S:	Maintained
10418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10419F:	arch/arm64/include/asm/kvm*
10420F:	arch/arm64/include/uapi/asm/kvm*
10421F:	arch/arm64/kvm/
10422F:	include/kvm/arm_*
10423F:	tools/testing/selftests/kvm/*/aarch64/
10424F:	tools/testing/selftests/kvm/aarch64/
10425
10426KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10427M:	Huacai Chen <chenhuacai@kernel.org>
10428M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10429L:	linux-mips@vger.kernel.org
10430L:	kvm@vger.kernel.org
10431S:	Maintained
10432T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10433F:	arch/mips/include/asm/kvm*
10434F:	arch/mips/include/uapi/asm/kvm*
10435F:	arch/mips/kvm/
10436
10437KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10438L:	linuxppc-dev@lists.ozlabs.org
10439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10440F:	arch/powerpc/include/asm/kvm*
10441F:	arch/powerpc/include/uapi/asm/kvm*
10442F:	arch/powerpc/kernel/kvm*
10443F:	arch/powerpc/kvm/
10444
10445KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10446M:	Anup Patel <anup.patel@wdc.com>
10447R:	Atish Patra <atish.patra@wdc.com>
10448L:	kvm@vger.kernel.org
10449L:	kvm-riscv@lists.infradead.org
10450L:	linux-riscv@lists.infradead.org
10451S:	Maintained
10452T:	git git://github.com/kvm-riscv/linux.git
10453F:	arch/riscv/include/asm/kvm*
10454F:	arch/riscv/include/uapi/asm/kvm*
10455F:	arch/riscv/kvm/
10456
10457KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10458M:	Christian Borntraeger <borntraeger@linux.ibm.com>
10459M:	Janosch Frank <frankja@linux.ibm.com>
10460R:	David Hildenbrand <david@redhat.com>
10461R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
10462L:	kvm@vger.kernel.org
10463S:	Supported
10464W:	http://www.ibm.com/developerworks/linux/linux390/
10465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10466F:	Documentation/virt/kvm/s390*
10467F:	arch/s390/include/asm/gmap.h
10468F:	arch/s390/include/asm/kvm*
10469F:	arch/s390/include/uapi/asm/kvm*
10470F:	arch/s390/kernel/uv.c
10471F:	arch/s390/kvm/
10472F:	arch/s390/mm/gmap.c
10473F:	tools/testing/selftests/kvm/*/s390x/
10474F:	tools/testing/selftests/kvm/s390x/
10475
10476KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10477M:	Paolo Bonzini <pbonzini@redhat.com>
10478R:	Sean Christopherson <seanjc@google.com>
10479R:	Vitaly Kuznetsov <vkuznets@redhat.com>
10480R:	Wanpeng Li <wanpengli@tencent.com>
10481R:	Jim Mattson <jmattson@google.com>
10482R:	Joerg Roedel <joro@8bytes.org>
10483L:	kvm@vger.kernel.org
10484S:	Supported
10485W:	http://www.linux-kvm.org
10486T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10487F:	arch/x86/include/asm/kvm*
10488F:	arch/x86/include/asm/pvclock-abi.h
10489F:	arch/x86/include/asm/svm.h
10490F:	arch/x86/include/asm/vmx*.h
10491F:	arch/x86/include/uapi/asm/kvm*
10492F:	arch/x86/include/uapi/asm/svm.h
10493F:	arch/x86/include/uapi/asm/vmx.h
10494F:	arch/x86/kernel/kvm.c
10495F:	arch/x86/kernel/kvmclock.c
10496F:	arch/x86/kvm/
10497F:	arch/x86/kvm/*/
10498
10499KERNFS
10500M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10501M:	Tejun Heo <tj@kernel.org>
10502S:	Supported
10503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10504F:	fs/kernfs/
10505F:	include/linux/kernfs.h
10506
10507KEXEC
10508M:	Eric Biederman <ebiederm@xmission.com>
10509L:	kexec@lists.infradead.org
10510S:	Maintained
10511W:	http://kernel.org/pub/linux/utils/kernel/kexec/
10512F:	include/linux/kexec.h
10513F:	include/uapi/linux/kexec.h
10514F:	kernel/kexec*
10515
10516KEYS-ENCRYPTED
10517M:	Mimi Zohar <zohar@linux.ibm.com>
10518L:	linux-integrity@vger.kernel.org
10519L:	keyrings@vger.kernel.org
10520S:	Supported
10521F:	Documentation/security/keys/trusted-encrypted.rst
10522F:	include/keys/encrypted-type.h
10523F:	security/keys/encrypted-keys/
10524
10525KEYS-TRUSTED
10526M:	James Bottomley <jejb@linux.ibm.com>
10527M:	Jarkko Sakkinen <jarkko@kernel.org>
10528M:	Mimi Zohar <zohar@linux.ibm.com>
10529L:	linux-integrity@vger.kernel.org
10530L:	keyrings@vger.kernel.org
10531S:	Supported
10532F:	Documentation/security/keys/trusted-encrypted.rst
10533F:	include/keys/trusted-type.h
10534F:	include/keys/trusted_tpm.h
10535F:	security/keys/trusted-keys/
10536
10537KEYS-TRUSTED-TEE
10538M:	Sumit Garg <sumit.garg@linaro.org>
10539L:	linux-integrity@vger.kernel.org
10540L:	keyrings@vger.kernel.org
10541S:	Supported
10542F:	include/keys/trusted_tee.h
10543F:	security/keys/trusted-keys/trusted_tee.c
10544
10545KEYS/KEYRINGS
10546M:	David Howells <dhowells@redhat.com>
10547M:	Jarkko Sakkinen <jarkko@kernel.org>
10548L:	keyrings@vger.kernel.org
10549S:	Maintained
10550F:	Documentation/security/keys/core.rst
10551F:	include/keys/
10552F:	include/linux/key-type.h
10553F:	include/linux/key.h
10554F:	include/linux/keyctl.h
10555F:	include/uapi/linux/keyctl.h
10556F:	security/keys/
10557
10558KFENCE
10559M:	Alexander Potapenko <glider@google.com>
10560M:	Marco Elver <elver@google.com>
10561R:	Dmitry Vyukov <dvyukov@google.com>
10562L:	kasan-dev@googlegroups.com
10563S:	Maintained
10564F:	Documentation/dev-tools/kfence.rst
10565F:	arch/*/include/asm/kfence.h
10566F:	include/linux/kfence.h
10567F:	lib/Kconfig.kfence
10568F:	mm/kfence/
10569
10570KFIFO
10571M:	Stefani Seibold <stefani@seibold.net>
10572S:	Maintained
10573F:	include/linux/kfifo.h
10574F:	lib/kfifo.c
10575F:	samples/kfifo/
10576
10577KGDB / KDB /debug_core
10578M:	Jason Wessel <jason.wessel@windriver.com>
10579M:	Daniel Thompson <daniel.thompson@linaro.org>
10580R:	Douglas Anderson <dianders@chromium.org>
10581L:	kgdb-bugreport@lists.sourceforge.net
10582S:	Maintained
10583W:	http://kgdb.wiki.kernel.org/
10584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10585F:	Documentation/dev-tools/kgdb.rst
10586F:	drivers/misc/kgdbts.c
10587F:	drivers/tty/serial/kgdboc.c
10588F:	include/linux/kdb.h
10589F:	include/linux/kgdb.h
10590F:	kernel/debug/
10591
10592KHADAS MCU MFD DRIVER
10593M:	Neil Armstrong <narmstrong@baylibre.com>
10594L:	linux-amlogic@lists.infradead.org
10595S:	Maintained
10596F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10597F:	drivers/mfd/khadas-mcu.c
10598F:	include/linux/mfd/khadas-mcu.h
10599F:	drivers/thermal/khadas_mcu_fan.c
10600
10601KMEMLEAK
10602M:	Catalin Marinas <catalin.marinas@arm.com>
10603S:	Maintained
10604F:	Documentation/dev-tools/kmemleak.rst
10605F:	include/linux/kmemleak.h
10606F:	mm/kmemleak.c
10607F:	samples/kmemleak/kmemleak-test.c
10608
10609KMOD KERNEL MODULE LOADER - USERMODE HELPER
10610M:	Luis Chamberlain <mcgrof@kernel.org>
10611L:	linux-kernel@vger.kernel.org
10612S:	Maintained
10613F:	include/linux/kmod.h
10614F:	kernel/kmod.c
10615F:	lib/test_kmod.c
10616F:	tools/testing/selftests/kmod/
10617
10618KPROBES
10619M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10620M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10621M:	"David S. Miller" <davem@davemloft.net>
10622M:	Masami Hiramatsu <mhiramat@kernel.org>
10623S:	Maintained
10624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10625F:	Documentation/trace/kprobes.rst
10626F:	include/asm-generic/kprobes.h
10627F:	include/linux/kprobes.h
10628F:	kernel/kprobes.c
10629F:	lib/test_kprobes.c
10630F:	samples/kprobes
10631
10632KS0108 LCD CONTROLLER DRIVER
10633M:	Miguel Ojeda <ojeda@kernel.org>
10634S:	Maintained
10635F:	Documentation/admin-guide/auxdisplay/ks0108.rst
10636F:	drivers/auxdisplay/ks0108.c
10637F:	include/linux/ks0108.h
10638
10639KTD253 BACKLIGHT DRIVER
10640M:	Linus Walleij <linus.walleij@linaro.org>
10641S:	Maintained
10642F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10643F:	drivers/video/backlight/ktd253-backlight.c
10644
10645KTEST
10646M:	Steven Rostedt <rostedt@goodmis.org>
10647M:	John Hawley <warthog9@eaglescrag.net>
10648S:	Maintained
10649F:	tools/testing/ktest
10650
10651L3MDEV
10652M:	David Ahern <dsahern@kernel.org>
10653L:	netdev@vger.kernel.org
10654S:	Maintained
10655F:	include/net/l3mdev.h
10656F:	net/l3mdev
10657
10658L7 BPF FRAMEWORK
10659M:	John Fastabend <john.fastabend@gmail.com>
10660M:	Daniel Borkmann <daniel@iogearbox.net>
10661M:	Jakub Sitnicki <jakub@cloudflare.com>
10662M:	Lorenz Bauer <lmb@cloudflare.com>
10663L:	netdev@vger.kernel.org
10664L:	bpf@vger.kernel.org
10665S:	Maintained
10666F:	include/linux/skmsg.h
10667F:	net/core/skmsg.c
10668F:	net/core/sock_map.c
10669F:	net/ipv4/tcp_bpf.c
10670F:	net/ipv4/udp_bpf.c
10671F:	net/unix/unix_bpf.c
10672
10673LANDLOCK SECURITY MODULE
10674M:	Mickaël Salaün <mic@digikod.net>
10675L:	linux-security-module@vger.kernel.org
10676S:	Supported
10677W:	https://landlock.io
10678T:	git https://github.com/landlock-lsm/linux.git
10679F:	Documentation/security/landlock.rst
10680F:	Documentation/userspace-api/landlock.rst
10681F:	include/uapi/linux/landlock.h
10682F:	samples/landlock/
10683F:	security/landlock/
10684F:	tools/testing/selftests/landlock/
10685K:	landlock
10686K:	LANDLOCK
10687
10688LANTIQ / INTEL Ethernet drivers
10689M:	Hauke Mehrtens <hauke@hauke-m.de>
10690L:	netdev@vger.kernel.org
10691S:	Maintained
10692F:	drivers/net/dsa/lantiq_gswip.c
10693F:	drivers/net/dsa/lantiq_pce.h
10694F:	drivers/net/ethernet/lantiq_xrx200.c
10695F:	net/dsa/tag_gswip.c
10696
10697LANTIQ MIPS ARCHITECTURE
10698M:	John Crispin <john@phrozen.org>
10699L:	linux-mips@vger.kernel.org
10700S:	Maintained
10701F:	arch/mips/lantiq
10702F:	drivers/soc/lantiq
10703
10704LASI 53c700 driver for PARISC
10705M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10706L:	linux-scsi@vger.kernel.org
10707S:	Maintained
10708F:	Documentation/scsi/53c700.rst
10709F:	drivers/scsi/53c700*
10710
10711LEAKING_ADDRESSES
10712M:	Tobin C. Harding <me@tobin.cc>
10713M:	Tycho Andersen <tycho@tycho.pizza>
10714L:	linux-hardening@vger.kernel.org
10715S:	Maintained
10716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10717F:	scripts/leaking_addresses.pl
10718
10719LED SUBSYSTEM
10720M:	Pavel Machek <pavel@ucw.cz>
10721L:	linux-leds@vger.kernel.org
10722S:	Maintained
10723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10724F:	Documentation/devicetree/bindings/leds/
10725F:	drivers/leds/
10726F:	include/linux/leds.h
10727
10728LEGACY EEPROM DRIVER
10729M:	Jean Delvare <jdelvare@suse.com>
10730S:	Maintained
10731F:	Documentation/misc-devices/eeprom.rst
10732F:	drivers/misc/eeprom/eeprom.c
10733
10734LEGO MINDSTORMS EV3
10735R:	David Lechner <david@lechnology.com>
10736S:	Maintained
10737F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10738F:	arch/arm/boot/dts/da850-lego-ev3.dts
10739F:	drivers/power/supply/lego_ev3_battery.c
10740
10741LEGO USB Tower driver
10742M:	Juergen Stuber <starblue@users.sourceforge.net>
10743L:	legousb-devel@lists.sourceforge.net
10744S:	Maintained
10745W:	http://legousb.sourceforge.net/
10746F:	drivers/usb/misc/legousbtower.c
10747
10748LG LAPTOP EXTRAS
10749M:	Matan Ziv-Av <matan@svgalib.org>
10750L:	platform-driver-x86@vger.kernel.org
10751S:	Maintained
10752F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10753F:	Documentation/admin-guide/laptops/lg-laptop.rst
10754F:	drivers/platform/x86/lg-laptop.c
10755
10756LG2160 MEDIA DRIVER
10757M:	Michael Krufky <mkrufky@linuxtv.org>
10758L:	linux-media@vger.kernel.org
10759S:	Maintained
10760W:	https://linuxtv.org
10761W:	http://github.com/mkrufky
10762Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10763T:	git git://linuxtv.org/mkrufky/tuners.git
10764F:	drivers/media/dvb-frontends/lg2160.*
10765
10766LGDT3305 MEDIA DRIVER
10767M:	Michael Krufky <mkrufky@linuxtv.org>
10768L:	linux-media@vger.kernel.org
10769S:	Maintained
10770W:	https://linuxtv.org
10771W:	http://github.com/mkrufky
10772Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10773T:	git git://linuxtv.org/mkrufky/tuners.git
10774F:	drivers/media/dvb-frontends/lgdt3305.*
10775
10776LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10777M:	Viresh Kumar <vireshk@kernel.org>
10778L:	linux-ide@vger.kernel.org
10779S:	Maintained
10780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10781F:	drivers/ata/pata_arasan_cf.c
10782F:	include/linux/pata_arasan_cf_data.h
10783
10784LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10785M:	Linus Walleij <linus.walleij@linaro.org>
10786L:	linux-ide@vger.kernel.org
10787S:	Maintained
10788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10789F:	drivers/ata/pata_ftide010.c
10790F:	drivers/ata/sata_gemini.c
10791F:	drivers/ata/sata_gemini.h
10792
10793LIBATA SATA AHCI PLATFORM devices support
10794M:	Hans de Goede <hdegoede@redhat.com>
10795M:	Jens Axboe <axboe@kernel.dk>
10796L:	linux-ide@vger.kernel.org
10797S:	Maintained
10798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10799F:	drivers/ata/ahci_platform.c
10800F:	drivers/ata/libahci_platform.c
10801F:	include/linux/ahci_platform.h
10802
10803LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10804M:	Mikael Pettersson <mikpelinux@gmail.com>
10805L:	linux-ide@vger.kernel.org
10806S:	Maintained
10807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10808F:	drivers/ata/sata_promise.*
10809
10810LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10811M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
10812L:	linux-ide@vger.kernel.org
10813S:	Maintained
10814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
10815F:	Documentation/devicetree/bindings/ata/
10816F:	drivers/ata/
10817F:	include/linux/ata.h
10818F:	include/linux/libata.h
10819
10820LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10821M:	Dan Williams <dan.j.williams@intel.com>
10822M:	Vishal Verma <vishal.l.verma@intel.com>
10823M:	Dave Jiang <dave.jiang@intel.com>
10824L:	nvdimm@lists.linux.dev
10825S:	Supported
10826Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10827P:	Documentation/nvdimm/maintainer-entry-profile.rst
10828F:	drivers/nvdimm/blk.c
10829F:	drivers/nvdimm/region_devs.c
10830
10831LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10832M:	Vishal Verma <vishal.l.verma@intel.com>
10833M:	Dan Williams <dan.j.williams@intel.com>
10834M:	Dave Jiang <dave.jiang@intel.com>
10835L:	nvdimm@lists.linux.dev
10836S:	Supported
10837Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10838P:	Documentation/nvdimm/maintainer-entry-profile.rst
10839F:	drivers/nvdimm/btt*
10840
10841LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10842M:	Dan Williams <dan.j.williams@intel.com>
10843M:	Vishal Verma <vishal.l.verma@intel.com>
10844M:	Dave Jiang <dave.jiang@intel.com>
10845L:	nvdimm@lists.linux.dev
10846S:	Supported
10847Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10848P:	Documentation/nvdimm/maintainer-entry-profile.rst
10849F:	drivers/nvdimm/pmem*
10850
10851LIBNVDIMM: DEVICETREE BINDINGS
10852M:	Oliver O'Halloran <oohall@gmail.com>
10853L:	nvdimm@lists.linux.dev
10854S:	Supported
10855Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10856F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10857F:	drivers/nvdimm/of_pmem.c
10858
10859LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10860M:	Dan Williams <dan.j.williams@intel.com>
10861M:	Vishal Verma <vishal.l.verma@intel.com>
10862M:	Dave Jiang <dave.jiang@intel.com>
10863M:	Ira Weiny <ira.weiny@intel.com>
10864L:	nvdimm@lists.linux.dev
10865S:	Supported
10866Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10867P:	Documentation/nvdimm/maintainer-entry-profile.rst
10868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10869F:	drivers/acpi/nfit/*
10870F:	drivers/nvdimm/*
10871F:	include/linux/libnvdimm.h
10872F:	include/linux/nd.h
10873F:	include/uapi/linux/ndctl.h
10874F:	tools/testing/nvdimm/
10875
10876LICENSES and SPDX stuff
10877M:	Thomas Gleixner <tglx@linutronix.de>
10878M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10879L:	linux-spdx@vger.kernel.org
10880S:	Maintained
10881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10882F:	COPYING
10883F:	Documentation/process/license-rules.rst
10884F:	LICENSES/
10885F:	scripts/spdxcheck-test.sh
10886F:	scripts/spdxcheck.py
10887
10888LINEAR RANGES HELPERS
10889M:	Mark Brown <broonie@kernel.org>
10890R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10891F:	lib/linear_ranges.c
10892F:	lib/test_linear_ranges.c
10893F:	include/linux/linear_range.h
10894
10895LINUX FOR POWER MACINTOSH
10896M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10897L:	linuxppc-dev@lists.ozlabs.org
10898S:	Odd Fixes
10899F:	arch/powerpc/platforms/powermac/
10900F:	drivers/macintosh/
10901
10902LINUX FOR POWERPC (32-BIT AND 64-BIT)
10903M:	Michael Ellerman <mpe@ellerman.id.au>
10904R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10905R:	Paul Mackerras <paulus@samba.org>
10906L:	linuxppc-dev@lists.ozlabs.org
10907S:	Supported
10908W:	https://github.com/linuxppc/wiki/wiki
10909Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10911F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10912F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10913F:	Documentation/devicetree/bindings/powerpc/
10914F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10915F:	Documentation/powerpc/
10916F:	arch/powerpc/
10917F:	drivers/*/*/*pasemi*
10918F:	drivers/*/*pasemi*
10919F:	drivers/char/tpm/tpm_ibmvtpm*
10920F:	drivers/crypto/nx/
10921F:	drivers/crypto/vmx/
10922F:	drivers/i2c/busses/i2c-opal.c
10923F:	drivers/net/ethernet/ibm/ibmveth.*
10924F:	drivers/net/ethernet/ibm/ibmvnic.*
10925F:	drivers/pci/hotplug/pnv_php.c
10926F:	drivers/pci/hotplug/rpa*
10927F:	drivers/rtc/rtc-opal.c
10928F:	drivers/scsi/ibmvscsi/
10929F:	drivers/tty/hvc/hvc_opal.c
10930F:	drivers/watchdog/wdrtas.c
10931F:	tools/testing/selftests/powerpc
10932N:	/pmac
10933N:	powermac
10934N:	powernv
10935N:	[^a-z0-9]ps3
10936N:	pseries
10937
10938LINUX FOR POWERPC EMBEDDED MPC5XXX
10939M:	Anatolij Gustschin <agust@denx.de>
10940L:	linuxppc-dev@lists.ozlabs.org
10941S:	Odd Fixes
10942F:	arch/powerpc/platforms/512x/
10943F:	arch/powerpc/platforms/52xx/
10944
10945LINUX FOR POWERPC EMBEDDED PPC4XX
10946L:	linuxppc-dev@lists.ozlabs.org
10947S:	Orphan
10948F:	arch/powerpc/platforms/40x/
10949F:	arch/powerpc/platforms/44x/
10950
10951LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10952M:	Scott Wood <oss@buserror.net>
10953L:	linuxppc-dev@lists.ozlabs.org
10954S:	Odd fixes
10955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10956F:	Documentation/devicetree/bindings/powerpc/fsl/
10957F:	arch/powerpc/platforms/83xx/
10958F:	arch/powerpc/platforms/85xx/
10959
10960LINUX FOR POWERPC EMBEDDED PPC8XX
10961M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10962L:	linuxppc-dev@lists.ozlabs.org
10963S:	Maintained
10964F:	arch/powerpc/platforms/8xx/
10965
10966LINUX KERNEL DUMP TEST MODULE (LKDTM)
10967M:	Kees Cook <keescook@chromium.org>
10968S:	Maintained
10969F:	drivers/misc/lkdtm/*
10970F:	tools/testing/selftests/lkdtm/*
10971
10972LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10973M:	Alan Stern <stern@rowland.harvard.edu>
10974M:	Andrea Parri <parri.andrea@gmail.com>
10975M:	Will Deacon <will@kernel.org>
10976M:	Peter Zijlstra <peterz@infradead.org>
10977M:	Boqun Feng <boqun.feng@gmail.com>
10978M:	Nicholas Piggin <npiggin@gmail.com>
10979M:	David Howells <dhowells@redhat.com>
10980M:	Jade Alglave <j.alglave@ucl.ac.uk>
10981M:	Luc Maranget <luc.maranget@inria.fr>
10982M:	"Paul E. McKenney" <paulmck@kernel.org>
10983R:	Akira Yokosawa <akiyks@gmail.com>
10984R:	Daniel Lustig <dlustig@nvidia.com>
10985R:	Joel Fernandes <joel@joelfernandes.org>
10986L:	linux-kernel@vger.kernel.org
10987L:	linux-arch@vger.kernel.org
10988S:	Supported
10989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10990F:	Documentation/atomic_bitops.txt
10991F:	Documentation/atomic_t.txt
10992F:	Documentation/core-api/refcount-vs-atomic.rst
10993F:	Documentation/litmus-tests/
10994F:	Documentation/memory-barriers.txt
10995F:	tools/memory-model/
10996
10997LIS3LV02D ACCELEROMETER DRIVER
10998M:	Eric Piel <eric.piel@tremplin-utc.net>
10999S:	Maintained
11000F:	Documentation/misc-devices/lis3lv02d.rst
11001F:	drivers/misc/lis3lv02d/
11002F:	drivers/platform/x86/hp_accel.c
11003
11004LIST KUNIT TEST
11005M:	David Gow <davidgow@google.com>
11006L:	linux-kselftest@vger.kernel.org
11007L:	kunit-dev@googlegroups.com
11008S:	Maintained
11009F:	lib/list-test.c
11010
11011LITEX PLATFORM
11012M:	Karol Gugala <kgugala@antmicro.com>
11013M:	Mateusz Holenko <mholenko@antmicro.com>
11014S:	Maintained
11015F:	Documentation/devicetree/bindings/*/litex,*.yaml
11016F:	arch/openrisc/boot/dts/or1klitex.dts
11017F:	drivers/soc/litex/litex_soc_ctrl.c
11018F:	drivers/tty/serial/liteuart.c
11019F:	include/linux/litex.h
11020
11021LIVE PATCHING
11022M:	Josh Poimboeuf <jpoimboe@redhat.com>
11023M:	Jiri Kosina <jikos@kernel.org>
11024M:	Miroslav Benes <mbenes@suse.cz>
11025M:	Petr Mladek <pmladek@suse.com>
11026R:	Joe Lawrence <joe.lawrence@redhat.com>
11027L:	live-patching@vger.kernel.org
11028S:	Maintained
11029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11030F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11031F:	Documentation/livepatch/
11032F:	arch/powerpc/include/asm/livepatch.h
11033F:	arch/s390/include/asm/livepatch.h
11034F:	arch/x86/include/asm/livepatch.h
11035F:	include/linux/livepatch.h
11036F:	kernel/livepatch/
11037F:	lib/livepatch/
11038F:	samples/livepatch/
11039F:	tools/testing/selftests/livepatch/
11040
11041LLC (802.2)
11042L:	netdev@vger.kernel.org
11043S:	Odd fixes
11044F:	include/linux/llc.h
11045F:	include/net/llc*
11046F:	include/uapi/linux/llc.h
11047F:	net/llc/
11048
11049LM73 HARDWARE MONITOR DRIVER
11050M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11051L:	linux-hwmon@vger.kernel.org
11052S:	Maintained
11053F:	drivers/hwmon/lm73.c
11054
11055LM78 HARDWARE MONITOR DRIVER
11056M:	Jean Delvare <jdelvare@suse.com>
11057L:	linux-hwmon@vger.kernel.org
11058S:	Maintained
11059F:	Documentation/hwmon/lm78.rst
11060F:	drivers/hwmon/lm78.c
11061
11062LM83 HARDWARE MONITOR DRIVER
11063M:	Jean Delvare <jdelvare@suse.com>
11064L:	linux-hwmon@vger.kernel.org
11065S:	Maintained
11066F:	Documentation/hwmon/lm83.rst
11067F:	drivers/hwmon/lm83.c
11068
11069LM90 HARDWARE MONITOR DRIVER
11070M:	Jean Delvare <jdelvare@suse.com>
11071L:	linux-hwmon@vger.kernel.org
11072S:	Maintained
11073F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11074F:	Documentation/hwmon/lm90.rst
11075F:	drivers/hwmon/lm90.c
11076F:	include/dt-bindings/thermal/lm90.h
11077
11078LM95234 HARDWARE MONITOR DRIVER
11079M:	Guenter Roeck <linux@roeck-us.net>
11080L:	linux-hwmon@vger.kernel.org
11081S:	Maintained
11082F:	Documentation/hwmon/lm95234.rst
11083F:	drivers/hwmon/lm95234.c
11084
11085LME2510 MEDIA DRIVER
11086M:	Malcolm Priestley <tvboxspy@gmail.com>
11087L:	linux-media@vger.kernel.org
11088S:	Maintained
11089W:	https://linuxtv.org
11090Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11091F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11092
11093LOADPIN SECURITY MODULE
11094M:	Kees Cook <keescook@chromium.org>
11095S:	Supported
11096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11097F:	Documentation/admin-guide/LSM/LoadPin.rst
11098F:	security/loadpin/
11099
11100LOCKING PRIMITIVES
11101M:	Peter Zijlstra <peterz@infradead.org>
11102M:	Ingo Molnar <mingo@redhat.com>
11103M:	Will Deacon <will@kernel.org>
11104R:	Waiman Long <longman@redhat.com>
11105R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11106L:	linux-kernel@vger.kernel.org
11107S:	Maintained
11108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11109F:	Documentation/locking/
11110F:	arch/*/include/asm/spinlock*.h
11111F:	include/linux/lockdep.h
11112F:	include/linux/mutex*.h
11113F:	include/linux/rwlock*.h
11114F:	include/linux/rwsem*.h
11115F:	include/linux/seqlock.h
11116F:	include/linux/spinlock*.h
11117F:	kernel/locking/
11118F:	lib/locking*.[ch]
11119X:	kernel/locking/locktorture.c
11120
11121LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11122M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11123L:	linux-ntfs-dev@lists.sourceforge.net
11124S:	Maintained
11125W:	http://www.linux-ntfs.org/content/view/19/37/
11126F:	Documentation/admin-guide/ldm.rst
11127F:	block/partitions/ldm.*
11128
11129LOGITECH HID GAMING KEYBOARDS
11130M:	Hans de Goede <hdegoede@redhat.com>
11131L:	linux-input@vger.kernel.org
11132S:	Maintained
11133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11134F:	drivers/hid/hid-lg-g15.c
11135
11136LONTIUM LT8912B MIPI TO HDMI BRIDGE
11137M:	Adrien Grassein <adrien.grassein@gmail.com>
11138S:	Maintained
11139F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11140F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
11141
11142LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11143M:	Sathya Prakash <sathya.prakash@broadcom.com>
11144M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11145M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11146L:	MPT-FusionLinux.pdl@broadcom.com
11147L:	linux-scsi@vger.kernel.org
11148S:	Supported
11149W:	http://www.avagotech.com/support/
11150F:	drivers/message/fusion/
11151F:	drivers/scsi/mpt3sas/
11152
11153LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11154M:	Matthew Wilcox <willy@infradead.org>
11155L:	linux-scsi@vger.kernel.org
11156S:	Maintained
11157F:	drivers/scsi/sym53c8xx_2/
11158
11159LTC1660 DAC DRIVER
11160M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11161L:	linux-iio@vger.kernel.org
11162S:	Maintained
11163F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11164F:	drivers/iio/dac/ltc1660.c
11165
11166LTC2947 HARDWARE MONITOR DRIVER
11167M:	Nuno Sá <nuno.sa@analog.com>
11168L:	linux-hwmon@vger.kernel.org
11169S:	Supported
11170W:	http://ez.analog.com/community/linux-device-drivers
11171F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11172F:	drivers/hwmon/ltc2947-core.c
11173F:	drivers/hwmon/ltc2947-i2c.c
11174F:	drivers/hwmon/ltc2947-spi.c
11175F:	drivers/hwmon/ltc2947.h
11176
11177LTC2983 IIO TEMPERATURE DRIVER
11178M:	Nuno Sá <nuno.sa@analog.com>
11179L:	linux-iio@vger.kernel.org
11180S:	Supported
11181W:	http://ez.analog.com/community/linux-device-drivers
11182F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11183F:	drivers/iio/temperature/ltc2983.c
11184
11185LTC4261 HARDWARE MONITOR DRIVER
11186M:	Guenter Roeck <linux@roeck-us.net>
11187L:	linux-hwmon@vger.kernel.org
11188S:	Maintained
11189F:	Documentation/hwmon/ltc4261.rst
11190F:	drivers/hwmon/ltc4261.c
11191
11192LTC4306 I2C MULTIPLEXER DRIVER
11193M:	Michael Hennerich <michael.hennerich@analog.com>
11194L:	linux-i2c@vger.kernel.org
11195S:	Supported
11196W:	http://ez.analog.com/community/linux-device-drivers
11197F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11198F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
11199
11200LTP (Linux Test Project)
11201M:	Mike Frysinger <vapier@gentoo.org>
11202M:	Cyril Hrubis <chrubis@suse.cz>
11203M:	Wanlong Gao <wanlong.gao@gmail.com>
11204M:	Jan Stancek <jstancek@redhat.com>
11205M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11206M:	Alexey Kodanev <alexey.kodanev@oracle.com>
11207L:	ltp@lists.linux.it (subscribers-only)
11208S:	Maintained
11209W:	http://linux-test-project.github.io/
11210T:	git git://github.com/linux-test-project/ltp.git
11211
11212LYNX PCS MODULE
11213M:	Ioana Ciornei <ioana.ciornei@nxp.com>
11214L:	netdev@vger.kernel.org
11215S:	Supported
11216F:	drivers/net/pcs/pcs-lynx.c
11217F:	include/linux/pcs-lynx.h
11218
11219M68K ARCHITECTURE
11220M:	Geert Uytterhoeven <geert@linux-m68k.org>
11221L:	linux-m68k@lists.linux-m68k.org
11222S:	Maintained
11223W:	http://www.linux-m68k.org/
11224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11225F:	arch/m68k/
11226F:	drivers/zorro/
11227
11228M68K ON APPLE MACINTOSH
11229M:	Joshua Thompson <funaho@jurai.org>
11230L:	linux-m68k@lists.linux-m68k.org
11231S:	Maintained
11232W:	http://www.mac.linux-m68k.org/
11233F:	arch/m68k/mac/
11234F:	drivers/macintosh/adb-iop.c
11235F:	drivers/macintosh/via-macii.c
11236
11237M68K ON HP9000/300
11238M:	Philip Blundell <philb@gnu.org>
11239S:	Maintained
11240W:	http://www.tazenda.demon.co.uk/phil/linux-hp
11241F:	arch/m68k/hp300/
11242
11243M88DS3103 MEDIA DRIVER
11244M:	Antti Palosaari <crope@iki.fi>
11245L:	linux-media@vger.kernel.org
11246S:	Maintained
11247W:	https://linuxtv.org
11248W:	http://palosaari.fi/linux/
11249Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11250T:	git git://linuxtv.org/anttip/media_tree.git
11251F:	drivers/media/dvb-frontends/m88ds3103*
11252
11253M88RS2000 MEDIA DRIVER
11254M:	Malcolm Priestley <tvboxspy@gmail.com>
11255L:	linux-media@vger.kernel.org
11256S:	Maintained
11257W:	https://linuxtv.org
11258Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11259F:	drivers/media/dvb-frontends/m88rs2000*
11260
11261MA901 MASTERKIT USB FM RADIO DRIVER
11262M:	Alexey Klimov <klimov.linux@gmail.com>
11263L:	linux-media@vger.kernel.org
11264S:	Maintained
11265T:	git git://linuxtv.org/media_tree.git
11266F:	drivers/media/radio/radio-ma901.c
11267
11268MAC80211
11269M:	Johannes Berg <johannes@sipsolutions.net>
11270L:	linux-wireless@vger.kernel.org
11271S:	Maintained
11272W:	https://wireless.wiki.kernel.org/
11273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11275F:	Documentation/networking/mac80211-injection.rst
11276F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11277F:	drivers/net/wireless/mac80211_hwsim.[ch]
11278F:	include/net/mac80211.h
11279F:	net/mac80211/
11280
11281MAILBOX API
11282M:	Jassi Brar <jassisinghbrar@gmail.com>
11283L:	linux-kernel@vger.kernel.org
11284S:	Maintained
11285F:	drivers/mailbox/
11286F:	include/linux/mailbox_client.h
11287F:	include/linux/mailbox_controller.h
11288F:	include/dt-bindings/mailbox/
11289F:	Documentation/devicetree/bindings/mailbox/
11290
11291MAILBOX ARM MHUv2
11292M:	Viresh Kumar <viresh.kumar@linaro.org>
11293M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11294L:	linux-kernel@vger.kernel.org
11295S:	Maintained
11296F:	drivers/mailbox/arm_mhuv2.c
11297F:	include/linux/mailbox/arm_mhuv2_message.h
11298F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11299
11300MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11301M:	Jeremy Kerr <jk@codeconstruct.com.au>
11302M:	Matt Johnston <matt@codeconstruct.com.au>
11303L:	netdev@vger.kernel.org
11304S:	Maintained
11305F:	Documentation/networking/mctp.rst
11306F:	drivers/net/mctp/
11307F:	include/net/mctp.h
11308F:	include/net/mctpdevice.h
11309F:	include/net/netns/mctp.h
11310F:	net/mctp/
11311
11312MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11313M:	Michael Kerrisk <mtk.manpages@gmail.com>
11314L:	linux-man@vger.kernel.org
11315S:	Maintained
11316W:	http://www.kernel.org/doc/man-pages
11317
11318MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11319M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
11320L:	linux-mips@vger.kernel.org
11321S:	Maintained
11322F:	arch/mips/boot/dts/img/pistachio*
11323
11324MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11325M:	Andrew Lunn <andrew@lunn.ch>
11326M:	Vivien Didelot <vivien.didelot@gmail.com>
11327L:	netdev@vger.kernel.org
11328S:	Maintained
11329F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
11330F:	Documentation/networking/devlink/mv88e6xxx.rst
11331F:	drivers/net/dsa/mv88e6xxx/
11332F:	include/linux/dsa/mv88e6xxx.h
11333F:	include/linux/platform_data/mv88e6xxx.h
11334
11335MARVELL ARMADA 3700 PHY DRIVERS
11336M:	Miquel Raynal <miquel.raynal@bootlin.com>
11337S:	Maintained
11338F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11339F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11340F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11341F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11342
11343MARVELL ARMADA DRM SUPPORT
11344M:	Russell King <linux@armlinux.org.uk>
11345S:	Maintained
11346T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11347T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11348F:	Documentation/devicetree/bindings/display/armada/
11349F:	drivers/gpu/drm/armada/
11350F:	include/uapi/drm/armada_drm.h
11351
11352MARVELL CRYPTO DRIVER
11353M:	Boris Brezillon <bbrezillon@kernel.org>
11354M:	Arnaud Ebalard <arno@natisbad.org>
11355M:	Srujana Challa <schalla@marvell.com>
11356L:	linux-crypto@vger.kernel.org
11357S:	Maintained
11358F:	drivers/crypto/marvell/
11359F:	include/linux/soc/marvell/octeontx2/
11360
11361MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11362M:	Mirko Lindner <mlindner@marvell.com>
11363M:	Stephen Hemminger <stephen@networkplumber.org>
11364L:	netdev@vger.kernel.org
11365S:	Maintained
11366F:	drivers/net/ethernet/marvell/sk*
11367
11368MARVELL LIBERTAS WIRELESS DRIVER
11369L:	libertas-dev@lists.infradead.org
11370S:	Orphan
11371F:	drivers/net/wireless/marvell/libertas/
11372
11373MARVELL MACCHIATOBIN SUPPORT
11374M:	Russell King <linux@armlinux.org.uk>
11375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11376S:	Maintained
11377F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11378
11379MARVELL MV643XX ETHERNET DRIVER
11380M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11381L:	netdev@vger.kernel.org
11382S:	Maintained
11383F:	drivers/net/ethernet/marvell/mv643xx_eth.*
11384F:	include/linux/mv643xx.h
11385
11386MARVELL MV88X3310 PHY DRIVER
11387M:	Russell King <linux@armlinux.org.uk>
11388M:	Marek Behún <kabel@kernel.org>
11389L:	netdev@vger.kernel.org
11390S:	Maintained
11391F:	drivers/net/phy/marvell10g.c
11392
11393MARVELL MVEBU THERMAL DRIVER
11394M:	Miquel Raynal <miquel.raynal@bootlin.com>
11395S:	Maintained
11396F:	drivers/thermal/armada_thermal.c
11397
11398MARVELL MVNETA ETHERNET DRIVER
11399M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11400L:	netdev@vger.kernel.org
11401S:	Maintained
11402F:	drivers/net/ethernet/marvell/mvneta.*
11403
11404MARVELL MVPP2 ETHERNET DRIVER
11405M:	Marcin Wojtas <mw@semihalf.com>
11406M:	Russell King <linux@armlinux.org.uk>
11407L:	netdev@vger.kernel.org
11408S:	Maintained
11409F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
11410F:	drivers/net/ethernet/marvell/mvpp2/
11411
11412MARVELL MWIFIEX WIRELESS DRIVER
11413M:	Amitkumar Karwar <amitkarwar@gmail.com>
11414M:	Ganapathi Bhat <ganapathi017@gmail.com>
11415M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
11416M:	Xinming Hu <huxinming820@gmail.com>
11417L:	linux-wireless@vger.kernel.org
11418S:	Maintained
11419F:	drivers/net/wireless/marvell/mwifiex/
11420
11421MARVELL MWL8K WIRELESS DRIVER
11422M:	Lennert Buytenhek <buytenh@wantstofly.org>
11423L:	linux-wireless@vger.kernel.org
11424S:	Odd Fixes
11425F:	drivers/net/wireless/marvell/mwl8k.c
11426
11427MARVELL NAND CONTROLLER DRIVER
11428M:	Miquel Raynal <miquel.raynal@bootlin.com>
11429L:	linux-mtd@lists.infradead.org
11430S:	Maintained
11431F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
11432F:	drivers/mtd/nand/raw/marvell_nand.c
11433
11434MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11435M:	Sunil Goutham <sgoutham@marvell.com>
11436M:	Geetha sowjanya <gakula@marvell.com>
11437M:	Subbaraya Sundeep <sbhatta@marvell.com>
11438M:	hariprasad <hkelam@marvell.com>
11439L:	netdev@vger.kernel.org
11440S:	Supported
11441F:	drivers/net/ethernet/marvell/octeontx2/nic/
11442F:	include/linux/soc/marvell/octeontx2/
11443
11444MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11445M:	Sunil Goutham <sgoutham@marvell.com>
11446M:	Linu Cherian <lcherian@marvell.com>
11447M:	Geetha sowjanya <gakula@marvell.com>
11448M:	Jerin Jacob <jerinj@marvell.com>
11449M:	hariprasad <hkelam@marvell.com>
11450M:	Subbaraya Sundeep <sbhatta@marvell.com>
11451L:	netdev@vger.kernel.org
11452S:	Supported
11453F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11454F:	drivers/net/ethernet/marvell/octeontx2/af/
11455
11456MARVELL PRESTERA ETHERNET SWITCH DRIVER
11457M:	Taras Chornyi <tchornyi@marvell.com>
11458S:	Supported
11459W:	https://github.com/Marvell-switching/switchdev-prestera
11460F:	drivers/net/ethernet/marvell/prestera/
11461
11462MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11463M:	Nicolas Pitre <nico@fluxnic.net>
11464S:	Odd Fixes
11465F:	drivers/mmc/host/mvsdio.*
11466
11467MARVELL USB MDIO CONTROLLER DRIVER
11468M:	Tobias Waldekranz <tobias@waldekranz.com>
11469L:	netdev@vger.kernel.org
11470S:	Maintained
11471F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11472F:	drivers/net/mdio/mdio-mvusb.c
11473
11474MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11475M:	Hu Ziji <huziji@marvell.com>
11476L:	linux-mmc@vger.kernel.org
11477S:	Supported
11478F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11479F:	drivers/mmc/host/sdhci-xenon*
11480
11481MATROX FRAMEBUFFER DRIVER
11482L:	linux-fbdev@vger.kernel.org
11483S:	Orphan
11484F:	drivers/video/fbdev/matrox/matroxfb_*
11485F:	include/uapi/linux/matroxfb.h
11486
11487MAX15301 DRIVER
11488M:	Daniel Nilsson <daniel.nilsson@flex.com>
11489L:	linux-hwmon@vger.kernel.org
11490S:	Maintained
11491F:	Documentation/hwmon/max15301.rst
11492F:	drivers/hwmon/pmbus/max15301.c
11493
11494MAX16065 HARDWARE MONITOR DRIVER
11495M:	Guenter Roeck <linux@roeck-us.net>
11496L:	linux-hwmon@vger.kernel.org
11497S:	Maintained
11498F:	Documentation/hwmon/max16065.rst
11499F:	drivers/hwmon/max16065.c
11500
11501MAX2175 SDR TUNER DRIVER
11502M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
11503L:	linux-media@vger.kernel.org
11504S:	Maintained
11505T:	git git://linuxtv.org/media_tree.git
11506F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
11507F:	Documentation/userspace-api/media/drivers/max2175.rst
11508F:	drivers/media/i2c/max2175*
11509F:	include/uapi/linux/max2175.h
11510
11511MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11512L:	linux-hwmon@vger.kernel.org
11513S:	Orphan
11514F:	Documentation/hwmon/max6650.rst
11515F:	drivers/hwmon/max6650.c
11516
11517MAX6697 HARDWARE MONITOR DRIVER
11518M:	Guenter Roeck <linux@roeck-us.net>
11519L:	linux-hwmon@vger.kernel.org
11520S:	Maintained
11521F:	Documentation/devicetree/bindings/hwmon/max6697.txt
11522F:	Documentation/hwmon/max6697.rst
11523F:	drivers/hwmon/max6697.c
11524F:	include/linux/platform_data/max6697.h
11525
11526MAX9286 QUAD GMSL DESERIALIZER DRIVER
11527M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
11528M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11529M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11530M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11531L:	linux-media@vger.kernel.org
11532S:	Maintained
11533F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11534F:	drivers/media/i2c/max9286.c
11535
11536MAX9860 MONO AUDIO VOICE CODEC DRIVER
11537M:	Peter Rosin <peda@axentia.se>
11538L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11539S:	Maintained
11540F:	Documentation/devicetree/bindings/sound/max9860.txt
11541F:	sound/soc/codecs/max9860.*
11542
11543MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11544M:	Andreas Klinger <ak@it-klinger.de>
11545L:	linux-iio@vger.kernel.org
11546S:	Maintained
11547F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11548F:	drivers/iio/proximity/mb1232.c
11549
11550MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11551R:	Iskren Chernev <iskren.chernev@gmail.com>
11552R:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11553R:	Marek Szyprowski <m.szyprowski@samsung.com>
11554R:	Matheus Castello <matheus@castello.eng.br>
11555L:	linux-pm@vger.kernel.org
11556S:	Maintained
11557F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11558F:	drivers/power/supply/max17040_battery.c
11559
11560MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11561R:	Hans de Goede <hdegoede@redhat.com>
11562R:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11563R:	Marek Szyprowski <m.szyprowski@samsung.com>
11564R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11565R:	Purism Kernel Team <kernel@puri.sm>
11566L:	linux-pm@vger.kernel.org
11567S:	Maintained
11568F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11569F:	drivers/power/supply/max17042_battery.c
11570
11571MAXIM MAX77650 PMIC MFD DRIVER
11572M:	Bartosz Golaszewski <brgl@bgdev.pl>
11573L:	linux-kernel@vger.kernel.org
11574S:	Maintained
11575F:	Documentation/devicetree/bindings/*/*max77650.yaml
11576F:	Documentation/devicetree/bindings/*/max77650*.yaml
11577F:	drivers/gpio/gpio-max77650.c
11578F:	drivers/input/misc/max77650-onkey.c
11579F:	drivers/leds/leds-max77650.c
11580F:	drivers/mfd/max77650.c
11581F:	drivers/power/supply/max77650-charger.c
11582F:	drivers/regulator/max77650-regulator.c
11583F:	include/linux/mfd/max77650.h
11584
11585MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11586M:	Javier Martinez Canillas <javier@dowhile0.org>
11587L:	linux-kernel@vger.kernel.org
11588S:	Supported
11589F:	Documentation/devicetree/bindings/*/*max77802.txt
11590F:	drivers/regulator/max77802-regulator.c
11591F:	include/dt-bindings/*/*max77802.h
11592
11593MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11594M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11595M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11596L:	linux-pm@vger.kernel.org
11597S:	Supported
11598F:	drivers/power/supply/max14577_charger.c
11599F:	drivers/power/supply/max77693_charger.c
11600
11601MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11602M:	Chanwoo Choi <cw00.choi@samsung.com>
11603M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11604M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11605L:	linux-kernel@vger.kernel.org
11606S:	Supported
11607F:	Documentation/devicetree/bindings/*/max77686.txt
11608F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
11609F:	Documentation/devicetree/bindings/mfd/max14577.txt
11610F:	Documentation/devicetree/bindings/mfd/max77693.txt
11611F:	drivers/*/max14577*.c
11612F:	drivers/*/max77686*.c
11613F:	drivers/*/max77693*.c
11614F:	drivers/clk/clk-max77686.c
11615F:	drivers/extcon/extcon-max14577.c
11616F:	drivers/extcon/extcon-max77693.c
11617F:	drivers/rtc/rtc-max77686.c
11618F:	include/linux/mfd/max14577*.h
11619F:	include/linux/mfd/max77686*.h
11620F:	include/linux/mfd/max77693*.h
11621
11622MAXIRADIO FM RADIO RECEIVER DRIVER
11623M:	Hans Verkuil <hverkuil@xs4all.nl>
11624L:	linux-media@vger.kernel.org
11625S:	Maintained
11626W:	https://linuxtv.org
11627T:	git git://linuxtv.org/media_tree.git
11628F:	drivers/media/radio/radio-maxiradio*
11629
11630MAXLINEAR ETHERNET PHY DRIVER
11631M:	Xu Liang <lxu@maxlinear.com>
11632L:	netdev@vger.kernel.org
11633S:	Supported
11634F:	drivers/net/phy/mxl-gpy.c
11635
11636MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11637R:	Yasushi SHOJI <yashi@spacecubics.com>
11638L:	linux-can@vger.kernel.org
11639S:	Maintained
11640F:	drivers/net/can/usb/mcba_usb.c
11641
11642MCAN MMIO DEVICE DRIVER
11643M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11644L:	linux-can@vger.kernel.org
11645S:	Maintained
11646F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11647F:	drivers/net/can/m_can/m_can.c
11648F:	drivers/net/can/m_can/m_can.h
11649F:	drivers/net/can/m_can/m_can_platform.c
11650
11651MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11652M:	Rishi Gupta <gupt21@gmail.com>
11653L:	linux-i2c@vger.kernel.org
11654L:	linux-input@vger.kernel.org
11655S:	Maintained
11656F:	drivers/hid/hid-mcp2221.c
11657
11658MCP251XFD SPI-CAN NETWORK DRIVER
11659M:	Marc Kleine-Budde <mkl@pengutronix.de>
11660M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11661R:	Thomas Kopp <thomas.kopp@microchip.com>
11662L:	linux-can@vger.kernel.org
11663S:	Maintained
11664F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11665F:	drivers/net/can/spi/mcp251xfd/
11666
11667MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11668M:	Peter Rosin <peda@axentia.se>
11669L:	linux-iio@vger.kernel.org
11670S:	Maintained
11671F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11672F:	drivers/iio/potentiometer/mcp4018.c
11673F:	drivers/iio/potentiometer/mcp4531.c
11674
11675MCR20A IEEE-802.15.4 RADIO DRIVER
11676M:	Xue Liu <liuxuenetmail@gmail.com>
11677L:	linux-wpan@vger.kernel.org
11678S:	Maintained
11679W:	https://github.com/xueliu/mcr20a-linux
11680F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11681F:	drivers/net/ieee802154/mcr20a.c
11682F:	drivers/net/ieee802154/mcr20a.h
11683
11684MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11685M:	William Breathitt Gray <vilhelm.gray@gmail.com>
11686L:	linux-iio@vger.kernel.org
11687S:	Maintained
11688F:	drivers/iio/dac/cio-dac.c
11689
11690MEDIA CONTROLLER FRAMEWORK
11691M:	Sakari Ailus <sakari.ailus@linux.intel.com>
11692M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11693L:	linux-media@vger.kernel.org
11694S:	Supported
11695W:	https://www.linuxtv.org
11696T:	git git://linuxtv.org/media_tree.git
11697F:	drivers/media/mc/
11698F:	include/media/media-*.h
11699F:	include/uapi/linux/media.h
11700
11701MEDIA DRIVER FOR FREESCALE IMX PXP
11702M:	Philipp Zabel <p.zabel@pengutronix.de>
11703L:	linux-media@vger.kernel.org
11704S:	Maintained
11705T:	git git://linuxtv.org/media_tree.git
11706F:	drivers/media/platform/imx-pxp.[ch]
11707
11708MEDIA DRIVERS FOR ASCOT2E
11709M:	Sergey Kozlov <serjk@netup.ru>
11710M:	Abylay Ospan <aospan@netup.ru>
11711L:	linux-media@vger.kernel.org
11712S:	Supported
11713W:	https://linuxtv.org
11714W:	http://netup.tv/
11715T:	git git://linuxtv.org/media_tree.git
11716F:	drivers/media/dvb-frontends/ascot2e*
11717
11718MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11719M:	Jasmin Jessich <jasmin@anw.at>
11720L:	linux-media@vger.kernel.org
11721S:	Maintained
11722W:	https://linuxtv.org
11723T:	git git://linuxtv.org/media_tree.git
11724F:	drivers/media/dvb-frontends/cxd2099*
11725
11726MEDIA DRIVERS FOR CXD2841ER
11727M:	Sergey Kozlov <serjk@netup.ru>
11728M:	Abylay Ospan <aospan@netup.ru>
11729L:	linux-media@vger.kernel.org
11730S:	Supported
11731W:	https://linuxtv.org
11732W:	http://netup.tv/
11733T:	git git://linuxtv.org/media_tree.git
11734F:	drivers/media/dvb-frontends/cxd2841er*
11735
11736MEDIA DRIVERS FOR CXD2880
11737M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11738L:	linux-media@vger.kernel.org
11739S:	Supported
11740W:	http://linuxtv.org/
11741T:	git git://linuxtv.org/media_tree.git
11742F:	drivers/media/dvb-frontends/cxd2880/*
11743F:	drivers/media/spi/cxd2880*
11744
11745MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11746L:	linux-media@vger.kernel.org
11747S:	Orphan
11748W:	https://linuxtv.org
11749T:	git git://linuxtv.org/media_tree.git
11750F:	drivers/media/pci/ddbridge/*
11751
11752MEDIA DRIVERS FOR FREESCALE IMX
11753M:	Steve Longerbeam <slongerbeam@gmail.com>
11754M:	Philipp Zabel <p.zabel@pengutronix.de>
11755L:	linux-media@vger.kernel.org
11756S:	Maintained
11757T:	git git://linuxtv.org/media_tree.git
11758F:	Documentation/admin-guide/media/imx.rst
11759F:	Documentation/devicetree/bindings/media/imx.txt
11760F:	drivers/staging/media/imx/
11761F:	include/linux/imx-media.h
11762F:	include/media/imx.h
11763
11764MEDIA DRIVERS FOR FREESCALE IMX7
11765M:	Rui Miguel Silva <rmfrfs@gmail.com>
11766M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11767L:	linux-media@vger.kernel.org
11768S:	Maintained
11769T:	git git://linuxtv.org/media_tree.git
11770F:	Documentation/admin-guide/media/imx7.rst
11771F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11772F:	Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11773F:	drivers/staging/media/imx/imx7-media-csi.c
11774F:	drivers/staging/media/imx/imx7-mipi-csis.c
11775
11776MEDIA DRIVERS FOR HELENE
11777M:	Abylay Ospan <aospan@netup.ru>
11778L:	linux-media@vger.kernel.org
11779S:	Supported
11780W:	https://linuxtv.org
11781W:	http://netup.tv/
11782T:	git git://linuxtv.org/media_tree.git
11783F:	drivers/media/dvb-frontends/helene*
11784
11785MEDIA DRIVERS FOR HORUS3A
11786M:	Sergey Kozlov <serjk@netup.ru>
11787M:	Abylay Ospan <aospan@netup.ru>
11788L:	linux-media@vger.kernel.org
11789S:	Supported
11790W:	https://linuxtv.org
11791W:	http://netup.tv/
11792T:	git git://linuxtv.org/media_tree.git
11793F:	drivers/media/dvb-frontends/horus3a*
11794
11795MEDIA DRIVERS FOR LNBH25
11796M:	Sergey Kozlov <serjk@netup.ru>
11797M:	Abylay Ospan <aospan@netup.ru>
11798L:	linux-media@vger.kernel.org
11799S:	Supported
11800W:	https://linuxtv.org
11801W:	http://netup.tv/
11802T:	git git://linuxtv.org/media_tree.git
11803F:	drivers/media/dvb-frontends/lnbh25*
11804
11805MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11806L:	linux-media@vger.kernel.org
11807S:	Orphan
11808W:	https://linuxtv.org
11809T:	git git://linuxtv.org/media_tree.git
11810F:	drivers/media/dvb-frontends/mxl5xx*
11811
11812MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11813M:	Sergey Kozlov <serjk@netup.ru>
11814M:	Abylay Ospan <aospan@netup.ru>
11815L:	linux-media@vger.kernel.org
11816S:	Supported
11817W:	https://linuxtv.org
11818W:	http://netup.tv/
11819T:	git git://linuxtv.org/media_tree.git
11820F:	drivers/media/pci/netup_unidvb/*
11821
11822MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11823M:	Dmitry Osipenko <digetx@gmail.com>
11824L:	linux-media@vger.kernel.org
11825L:	linux-tegra@vger.kernel.org
11826S:	Maintained
11827T:	git git://linuxtv.org/media_tree.git
11828F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11829F:	drivers/staging/media/tegra-vde/
11830
11831MEDIA DRIVERS FOR RENESAS - CEU
11832M:	Jacopo Mondi <jacopo@jmondi.org>
11833L:	linux-media@vger.kernel.org
11834L:	linux-renesas-soc@vger.kernel.org
11835S:	Supported
11836T:	git git://linuxtv.org/media_tree.git
11837F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
11838F:	drivers/media/platform/renesas-ceu.c
11839F:	include/media/drv-intf/renesas-ceu.h
11840
11841MEDIA DRIVERS FOR RENESAS - DRIF
11842M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11843L:	linux-media@vger.kernel.org
11844L:	linux-renesas-soc@vger.kernel.org
11845S:	Supported
11846T:	git git://linuxtv.org/media_tree.git
11847F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
11848F:	drivers/media/platform/rcar_drif.c
11849
11850MEDIA DRIVERS FOR RENESAS - FCP
11851M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11852L:	linux-media@vger.kernel.org
11853L:	linux-renesas-soc@vger.kernel.org
11854S:	Supported
11855T:	git git://linuxtv.org/media_tree.git
11856F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
11857F:	drivers/media/platform/rcar-fcp.c
11858F:	include/media/rcar-fcp.h
11859
11860MEDIA DRIVERS FOR RENESAS - FDP1
11861M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11862L:	linux-media@vger.kernel.org
11863L:	linux-renesas-soc@vger.kernel.org
11864S:	Supported
11865T:	git git://linuxtv.org/media_tree.git
11866F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11867F:	drivers/media/platform/rcar_fdp1.c
11868
11869MEDIA DRIVERS FOR RENESAS - VIN
11870M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
11871L:	linux-media@vger.kernel.org
11872L:	linux-renesas-soc@vger.kernel.org
11873S:	Supported
11874T:	git git://linuxtv.org/media_tree.git
11875F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
11876F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
11877F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
11878F:	drivers/media/platform/rcar-isp.c
11879F:	drivers/media/platform/rcar-vin/
11880
11881MEDIA DRIVERS FOR RENESAS - VSP1
11882M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11883M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11884L:	linux-media@vger.kernel.org
11885L:	linux-renesas-soc@vger.kernel.org
11886S:	Supported
11887T:	git git://linuxtv.org/media_tree.git
11888F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11889F:	drivers/media/platform/vsp1/
11890
11891MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11892L:	linux-media@vger.kernel.org
11893S:	Orphan
11894W:	https://linuxtv.org
11895T:	git git://linuxtv.org/media_tree.git
11896F:	drivers/media/dvb-frontends/stv0910*
11897
11898MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11899L:	linux-media@vger.kernel.org
11900S:	Orphan
11901W:	https://linuxtv.org
11902T:	git git://linuxtv.org/media_tree.git
11903F:	drivers/media/dvb-frontends/stv6111*
11904
11905MEDIA DRIVERS FOR STM32 - DCMI
11906M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
11907L:	linux-media@vger.kernel.org
11908S:	Supported
11909T:	git git://linuxtv.org/media_tree.git
11910F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11911F:	drivers/media/platform/stm32/stm32-dcmi.c
11912
11913MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11914M:	Mauro Carvalho Chehab <mchehab@kernel.org>
11915L:	linux-media@vger.kernel.org
11916S:	Maintained
11917W:	https://linuxtv.org
11918Q:	http://patchwork.kernel.org/project/linux-media/list/
11919T:	git git://linuxtv.org/media_tree.git
11920F:	Documentation/admin-guide/media/
11921F:	Documentation/devicetree/bindings/media/
11922F:	Documentation/driver-api/media/
11923F:	Documentation/userspace-api/media/
11924F:	drivers/media/
11925F:	drivers/staging/media/
11926F:	include/linux/platform_data/media/
11927F:	include/media/
11928F:	include/uapi/linux/dvb/
11929F:	include/uapi/linux/ivtv*
11930F:	include/uapi/linux/media.h
11931F:	include/uapi/linux/meye.h
11932F:	include/uapi/linux/uvcvideo.h
11933F:	include/uapi/linux/v4l2-*
11934F:	include/uapi/linux/videodev2.h
11935
11936MEDIATEK BLUETOOTH DRIVER
11937M:	Sean Wang <sean.wang@mediatek.com>
11938L:	linux-bluetooth@vger.kernel.org
11939L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11940S:	Maintained
11941F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11942F:	drivers/bluetooth/btmtkuart.c
11943
11944MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11945M:	Sean Wang <sean.wang@mediatek.com>
11946L:	linux-pm@vger.kernel.org
11947S:	Maintained
11948F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11949F:	drivers/power/reset/mt6323-poweroff.c
11950
11951MEDIATEK CIR DRIVER
11952M:	Sean Wang <sean.wang@mediatek.com>
11953S:	Maintained
11954F:	drivers/media/rc/mtk-cir.c
11955
11956MEDIATEK DMA DRIVER
11957M:	Sean Wang <sean.wang@mediatek.com>
11958L:	dmaengine@vger.kernel.org
11959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11960L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11961S:	Maintained
11962F:	Documentation/devicetree/bindings/dma/mtk-*
11963F:	drivers/dma/mediatek/
11964
11965MEDIATEK ETHERNET DRIVER
11966M:	Felix Fietkau <nbd@nbd.name>
11967M:	John Crispin <john@phrozen.org>
11968M:	Sean Wang <sean.wang@mediatek.com>
11969M:	Mark Lee <Mark-MC.Lee@mediatek.com>
11970L:	netdev@vger.kernel.org
11971S:	Maintained
11972F:	drivers/net/ethernet/mediatek/
11973
11974MEDIATEK I2C CONTROLLER DRIVER
11975M:	Qii Wang <qii.wang@mediatek.com>
11976L:	linux-i2c@vger.kernel.org
11977S:	Maintained
11978F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11979F:	drivers/i2c/busses/i2c-mt65xx.c
11980
11981MEDIATEK IOMMU DRIVER
11982M:	Yong Wu <yong.wu@mediatek.com>
11983L:	iommu@lists.linux-foundation.org
11984L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11985S:	Supported
11986F:	Documentation/devicetree/bindings/iommu/mediatek*
11987F:	drivers/iommu/mtk_iommu*
11988F:	include/dt-bindings/memory/mt*-port.h
11989
11990MEDIATEK JPEG DRIVER
11991M:	Rick Chang <rick.chang@mediatek.com>
11992M:	Bin Liu <bin.liu@mediatek.com>
11993S:	Supported
11994F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11995F:	drivers/media/platform/mtk-jpeg/
11996
11997MEDIATEK MDP DRIVER
11998M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11999M:	Houlong Wei <houlong.wei@mediatek.com>
12000M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12001S:	Supported
12002F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12003F:	drivers/media/platform/mtk-mdp/
12004F:	drivers/media/platform/mtk-vpu/
12005
12006MEDIATEK MEDIA DRIVER
12007M:	Tiffany Lin <tiffany.lin@mediatek.com>
12008M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12009S:	Supported
12010F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12011F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12012F:	drivers/media/platform/mtk-vcodec/
12013F:	drivers/media/platform/mtk-vpu/
12014
12015MEDIATEK MMC/SD/SDIO DRIVER
12016M:	Chaotian Jing <chaotian.jing@mediatek.com>
12017S:	Maintained
12018F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12019F:	drivers/mmc/host/mtk-sd.c
12020
12021MEDIATEK MT76 WIRELESS LAN DRIVER
12022M:	Felix Fietkau <nbd@nbd.name>
12023M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
12024M:	Ryder Lee <ryder.lee@mediatek.com>
12025R:	Shayne Chen <shayne.chen@mediatek.com>
12026R:	Sean Wang <sean.wang@mediatek.com>
12027L:	linux-wireless@vger.kernel.org
12028S:	Maintained
12029F:	drivers/net/wireless/mediatek/mt76/
12030
12031MEDIATEK MT7601U WIRELESS LAN DRIVER
12032M:	Jakub Kicinski <kubakici@wp.pl>
12033L:	linux-wireless@vger.kernel.org
12034S:	Maintained
12035F:	drivers/net/wireless/mediatek/mt7601u/
12036
12037MEDIATEK MT7621 CLOCK DRIVER
12038M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12039S:	Maintained
12040F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12041F:	drivers/clk/ralink/clk-mt7621.c
12042
12043MEDIATEK MT7621/28/88 I2C DRIVER
12044M:	Stefan Roese <sr@denx.de>
12045L:	linux-i2c@vger.kernel.org
12046S:	Maintained
12047F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12048F:	drivers/i2c/busses/i2c-mt7621.c
12049
12050MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12051M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12052S:	Maintained
12053F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12054F:	drivers/pci/controller/pcie-mt7621.c
12055
12056MEDIATEK MT7621 PHY PCI DRIVER
12057M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12058S:	Maintained
12059F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12060F:	drivers/phy/ralink/phy-mt7621-pci.c
12061
12062MEDIATEK NAND CONTROLLER DRIVER
12063L:	linux-mtd@lists.infradead.org
12064S:	Orphan
12065F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
12066F:	drivers/mtd/nand/raw/mtk_*
12067
12068MEDIATEK PMIC LED DRIVER
12069M:	Sean Wang <sean.wang@mediatek.com>
12070S:	Maintained
12071F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
12072F:	drivers/leds/leds-mt6323.c
12073
12074MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12075M:	Sean Wang <sean.wang@mediatek.com>
12076S:	Maintained
12077F:	drivers/char/hw_random/mtk-rng.c
12078
12079MEDIATEK SMI DRIVER
12080M:	Yong Wu <yong.wu@mediatek.com>
12081L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12082S:	Supported
12083F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12084F:	drivers/memory/mtk-smi.c
12085F:	include/soc/mediatek/smi.h
12086
12087MEDIATEK SWITCH DRIVER
12088M:	Sean Wang <sean.wang@mediatek.com>
12089M:	Landen Chao <Landen.Chao@mediatek.com>
12090M:	DENG Qingfang <dqfext@gmail.com>
12091L:	netdev@vger.kernel.org
12092S:	Maintained
12093F:	drivers/net/dsa/mt7530.*
12094F:	net/dsa/tag_mtk.c
12095
12096MEDIATEK USB3 DRD IP DRIVER
12097M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
12098L:	linux-usb@vger.kernel.org
12099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12100L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12101S:	Maintained
12102F:	Documentation/devicetree/bindings/usb/mediatek,*
12103F:	drivers/usb/host/xhci-mtk*
12104F:	drivers/usb/mtu3/
12105
12106MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12107M:	Peter Senna Tschudin <peter.senna@gmail.com>
12108M:	Martin Donnelly <martin.donnelly@ge.com>
12109M:	Martyn Welch <martyn.welch@collabora.co.uk>
12110S:	Maintained
12111F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12112F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12113
12114MEGARAID SCSI/SAS DRIVERS
12115M:	Kashyap Desai <kashyap.desai@broadcom.com>
12116M:	Sumit Saxena <sumit.saxena@broadcom.com>
12117M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12118L:	megaraidlinux.pdl@broadcom.com
12119L:	linux-scsi@vger.kernel.org
12120S:	Maintained
12121W:	http://www.avagotech.com/support/
12122F:	Documentation/scsi/megaraid.rst
12123F:	drivers/scsi/megaraid.*
12124F:	drivers/scsi/megaraid/
12125
12126MELEXIS MLX90614 DRIVER
12127M:	Crt Mori <cmo@melexis.com>
12128L:	linux-iio@vger.kernel.org
12129S:	Supported
12130W:	http://www.melexis.com
12131F:	drivers/iio/temperature/mlx90614.c
12132
12133MELEXIS MLX90632 DRIVER
12134M:	Crt Mori <cmo@melexis.com>
12135L:	linux-iio@vger.kernel.org
12136S:	Supported
12137W:	http://www.melexis.com
12138F:	drivers/iio/temperature/mlx90632.c
12139
12140MELFAS MIP4 TOUCHSCREEN DRIVER
12141M:	Sangwon Jee <jeesw@melfas.com>
12142S:	Supported
12143W:	http://www.melfas.com
12144F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12145F:	drivers/input/touchscreen/melfas_mip4.c
12146
12147MELLANOX BLUEFIELD I2C DRIVER
12148M:	Khalil Blaiech <kblaiech@nvidia.com>
12149L:	linux-i2c@vger.kernel.org
12150S:	Supported
12151F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12152F:	drivers/i2c/busses/i2c-mlxbf.c
12153
12154MELLANOX ETHERNET DRIVER (mlx4_en)
12155M:	Tariq Toukan <tariqt@nvidia.com>
12156L:	netdev@vger.kernel.org
12157S:	Supported
12158W:	http://www.mellanox.com
12159Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12160F:	drivers/net/ethernet/mellanox/mlx4/en_*
12161
12162MELLANOX ETHERNET DRIVER (mlx5e)
12163M:	Saeed Mahameed <saeedm@nvidia.com>
12164L:	netdev@vger.kernel.org
12165S:	Supported
12166W:	http://www.mellanox.com
12167Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12168F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
12169
12170MELLANOX ETHERNET INNOVA DRIVERS
12171R:	Boris Pismenny <borisp@nvidia.com>
12172L:	netdev@vger.kernel.org
12173S:	Supported
12174W:	http://www.mellanox.com
12175Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12176F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
12177F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12178F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12179F:	include/linux/mlx5/mlx5_ifc_fpga.h
12180
12181MELLANOX ETHERNET SWITCH DRIVERS
12182M:	Jiri Pirko <jiri@nvidia.com>
12183M:	Ido Schimmel <idosch@nvidia.com>
12184L:	netdev@vger.kernel.org
12185S:	Supported
12186W:	http://www.mellanox.com
12187Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12188F:	drivers/net/ethernet/mellanox/mlxsw/
12189F:	tools/testing/selftests/drivers/net/mlxsw/
12190
12191MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12192M:	mlxsw@nvidia.com
12193L:	netdev@vger.kernel.org
12194S:	Supported
12195W:	http://www.mellanox.com
12196Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12197F:	drivers/net/ethernet/mellanox/mlxfw/
12198
12199MELLANOX HARDWARE PLATFORM SUPPORT
12200M:	Hans de Goede <hdegoede@redhat.com>
12201M:	Mark Gross <markgross@kernel.org>
12202M:	Vadim Pasternak <vadimp@nvidia.com>
12203L:	platform-driver-x86@vger.kernel.org
12204S:	Supported
12205F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12206F:	drivers/platform/mellanox/
12207F:	include/linux/platform_data/mlxreg.h
12208
12209MELLANOX MLX4 core VPI driver
12210M:	Tariq Toukan <tariqt@nvidia.com>
12211L:	netdev@vger.kernel.org
12212L:	linux-rdma@vger.kernel.org
12213S:	Supported
12214W:	http://www.mellanox.com
12215Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12216F:	drivers/net/ethernet/mellanox/mlx4/
12217F:	include/linux/mlx4/
12218
12219MELLANOX MLX4 IB driver
12220M:	Yishai Hadas <yishaih@nvidia.com>
12221L:	linux-rdma@vger.kernel.org
12222S:	Supported
12223W:	http://www.mellanox.com
12224Q:	http://patchwork.kernel.org/project/linux-rdma/list/
12225F:	drivers/infiniband/hw/mlx4/
12226F:	include/linux/mlx4/
12227F:	include/uapi/rdma/mlx4-abi.h
12228
12229MELLANOX MLX5 core VPI driver
12230M:	Saeed Mahameed <saeedm@nvidia.com>
12231M:	Leon Romanovsky <leonro@nvidia.com>
12232L:	netdev@vger.kernel.org
12233L:	linux-rdma@vger.kernel.org
12234S:	Supported
12235W:	http://www.mellanox.com
12236Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12237F:	Documentation/networking/device_drivers/ethernet/mellanox/
12238F:	drivers/net/ethernet/mellanox/mlx5/core/
12239F:	include/linux/mlx5/
12240
12241MELLANOX MLX5 IB driver
12242M:	Leon Romanovsky <leonro@nvidia.com>
12243L:	linux-rdma@vger.kernel.org
12244S:	Supported
12245W:	http://www.mellanox.com
12246Q:	http://patchwork.kernel.org/project/linux-rdma/list/
12247F:	drivers/infiniband/hw/mlx5/
12248F:	include/linux/mlx5/
12249F:	include/uapi/rdma/mlx5-abi.h
12250
12251MELLANOX MLXCPLD I2C AND MUX DRIVER
12252M:	Vadim Pasternak <vadimp@nvidia.com>
12253M:	Michael Shych <michaelsh@nvidia.com>
12254L:	linux-i2c@vger.kernel.org
12255S:	Supported
12256F:	Documentation/i2c/busses/i2c-mlxcpld.rst
12257F:	drivers/i2c/busses/i2c-mlxcpld.c
12258F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
12259
12260MELLANOX MLXCPLD LED DRIVER
12261M:	Vadim Pasternak <vadimp@nvidia.com>
12262L:	linux-leds@vger.kernel.org
12263S:	Supported
12264F:	Documentation/leds/leds-mlxcpld.rst
12265F:	drivers/leds/leds-mlxcpld.c
12266F:	drivers/leds/leds-mlxreg.c
12267
12268MELLANOX PLATFORM DRIVER
12269M:	Vadim Pasternak <vadimp@nvidia.com>
12270L:	platform-driver-x86@vger.kernel.org
12271S:	Supported
12272F:	drivers/platform/x86/mlx-platform.c
12273
12274MEMBARRIER SUPPORT
12275M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12276M:	"Paul E. McKenney" <paulmck@kernel.org>
12277L:	linux-kernel@vger.kernel.org
12278S:	Supported
12279F:	arch/powerpc/include/asm/membarrier.h
12280F:	include/uapi/linux/membarrier.h
12281F:	kernel/sched/membarrier.c
12282
12283MEMBLOCK
12284M:	Mike Rapoport <rppt@linux.ibm.com>
12285L:	linux-mm@kvack.org
12286S:	Maintained
12287F:	Documentation/core-api/boot-time-mm.rst
12288F:	include/linux/memblock.h
12289F:	mm/memblock.c
12290
12291MEMORY CONTROLLER DRIVERS
12292M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12293L:	linux-kernel@vger.kernel.org
12294S:	Maintained
12295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12296F:	Documentation/devicetree/bindings/memory-controllers/
12297F:	drivers/memory/
12298F:	include/dt-bindings/memory/
12299F:	include/memory/
12300
12301MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12302M:	Dmitry Osipenko <digetx@gmail.com>
12303L:	linux-pm@vger.kernel.org
12304L:	linux-tegra@vger.kernel.org
12305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12306S:	Maintained
12307F:	drivers/devfreq/tegra30-devfreq.c
12308
12309MEMORY MANAGEMENT
12310M:	Andrew Morton <akpm@linux-foundation.org>
12311L:	linux-mm@kvack.org
12312S:	Maintained
12313W:	http://www.linux-mm.org
12314T:	quilt https://ozlabs.org/~akpm/mmotm/
12315T:	quilt https://ozlabs.org/~akpm/mmots/
12316T:	git git://github.com/hnaz/linux-mm.git
12317F:	include/linux/gfp.h
12318F:	include/linux/memory_hotplug.h
12319F:	include/linux/mm.h
12320F:	include/linux/mmzone.h
12321F:	include/linux/pagewalk.h
12322F:	include/linux/vmalloc.h
12323F:	mm/
12324F:	tools/testing/selftests/vm/
12325
12326MEMORY TECHNOLOGY DEVICES (MTD)
12327M:	Miquel Raynal <miquel.raynal@bootlin.com>
12328M:	Richard Weinberger <richard@nod.at>
12329M:	Vignesh Raghavendra <vigneshr@ti.com>
12330L:	linux-mtd@lists.infradead.org
12331S:	Maintained
12332W:	http://www.linux-mtd.infradead.org/
12333Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12334C:	irc://irc.oftc.net/mtd
12335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12337F:	Documentation/devicetree/bindings/mtd/
12338F:	drivers/mtd/
12339F:	include/linux/mtd/
12340F:	include/uapi/mtd/
12341
12342MEN A21 WATCHDOG DRIVER
12343M:	Johannes Thumshirn <morbidrsa@gmail.com>
12344L:	linux-watchdog@vger.kernel.org
12345S:	Maintained
12346F:	drivers/watchdog/mena21_wdt.c
12347
12348MEN CHAMELEON BUS (mcb)
12349M:	Johannes Thumshirn <morbidrsa@gmail.com>
12350S:	Maintained
12351F:	Documentation/driver-api/men-chameleon-bus.rst
12352F:	drivers/mcb/
12353F:	include/linux/mcb.h
12354
12355MEN F21BMC (Board Management Controller)
12356M:	Andreas Werner <andreas.werner@men.de>
12357S:	Supported
12358F:	Documentation/hwmon/menf21bmc.rst
12359F:	drivers/hwmon/menf21bmc_hwmon.c
12360F:	drivers/leds/leds-menf21bmc.c
12361F:	drivers/mfd/menf21bmc.c
12362F:	drivers/watchdog/menf21bmc_wdt.c
12363
12364MEN Z069 WATCHDOG DRIVER
12365M:	Johannes Thumshirn <jth@kernel.org>
12366L:	linux-watchdog@vger.kernel.org
12367S:	Maintained
12368F:	drivers/watchdog/menz69_wdt.c
12369
12370MESON AO CEC DRIVER FOR AMLOGIC SOCS
12371M:	Neil Armstrong <narmstrong@baylibre.com>
12372L:	linux-media@vger.kernel.org
12373L:	linux-amlogic@lists.infradead.org
12374S:	Supported
12375W:	http://linux-meson.com/
12376T:	git git://linuxtv.org/media_tree.git
12377F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12378F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
12379F:	drivers/media/cec/platform/meson/ao-cec.c
12380
12381MESON GE2D DRIVER FOR AMLOGIC SOCS
12382M:	Neil Armstrong <narmstrong@baylibre.com>
12383L:	linux-media@vger.kernel.org
12384L:	linux-amlogic@lists.infradead.org
12385S:	Supported
12386T:	git git://linuxtv.org/media_tree.git
12387F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12388F:	drivers/media/platform/meson/ge2d/
12389
12390MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12391M:	Liang Yang <liang.yang@amlogic.com>
12392L:	linux-mtd@lists.infradead.org
12393S:	Maintained
12394F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12395F:	drivers/mtd/nand/raw/meson_*
12396
12397MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12398M:	Neil Armstrong <narmstrong@baylibre.com>
12399L:	linux-media@vger.kernel.org
12400L:	linux-amlogic@lists.infradead.org
12401S:	Supported
12402T:	git git://linuxtv.org/media_tree.git
12403F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12404F:	drivers/staging/media/meson/vdec/
12405
12406METHODE UDPU SUPPORT
12407M:	Vladimir Vid <vladimir.vid@sartura.hr>
12408S:	Maintained
12409F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12410
12411MHI BUS
12412M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12413R:	Hemant Kumar <hemantk@codeaurora.org>
12414L:	mhi@lists.linux.dev
12415L:	linux-arm-msm@vger.kernel.org
12416S:	Maintained
12417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12418F:	Documentation/ABI/stable/sysfs-bus-mhi
12419F:	Documentation/mhi/
12420F:	drivers/bus/mhi/
12421F:	include/linux/mhi.h
12422
12423MICROBLAZE ARCHITECTURE
12424M:	Michal Simek <monstr@monstr.eu>
12425S:	Supported
12426W:	http://www.monstr.eu/fdt/
12427T:	git git://git.monstr.eu/linux-2.6-microblaze.git
12428F:	arch/microblaze/
12429
12430MICROCHIP AT91 DMA DRIVERS
12431M:	Ludovic Desroches <ludovic.desroches@microchip.com>
12432M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12433L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12434L:	dmaengine@vger.kernel.org
12435S:	Supported
12436F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
12437F:	drivers/dma/at_hdmac.c
12438F:	drivers/dma/at_hdmac_regs.h
12439F:	drivers/dma/at_xdmac.c
12440F:	include/dt-bindings/dma/at91.h
12441
12442MICROCHIP AT91 SERIAL DRIVER
12443M:	Richard Genoud <richard.genoud@gmail.com>
12444S:	Maintained
12445F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12446F:	drivers/tty/serial/atmel_serial.c
12447F:	drivers/tty/serial/atmel_serial.h
12448
12449MICROCHIP AT91 USART MFD DRIVER
12450M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
12451L:	linux-kernel@vger.kernel.org
12452S:	Supported
12453F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12454F:	drivers/mfd/at91-usart.c
12455F:	include/dt-bindings/mfd/at91-usart.h
12456
12457MICROCHIP AT91 USART SPI DRIVER
12458M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
12459L:	linux-spi@vger.kernel.org
12460S:	Supported
12461F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12462F:	drivers/spi/spi-at91-usart.c
12463
12464MICROCHIP AUDIO ASOC DRIVERS
12465M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12466L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12467S:	Supported
12468F:	sound/soc/atmel
12469
12470MICROCHIP ECC DRIVER
12471M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12472L:	linux-crypto@vger.kernel.org
12473S:	Maintained
12474F:	drivers/crypto/atmel-ecc.*
12475
12476MICROCHIP EIC DRIVER
12477M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12478L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12479S:	Supported
12480F:	drivers/irqchip/irq-mchp-eic.c
12481
12482MICROCHIP I2C DRIVER
12483M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12484L:	linux-i2c@vger.kernel.org
12485S:	Supported
12486F:	drivers/i2c/busses/i2c-at91-*.c
12487F:	drivers/i2c/busses/i2c-at91.h
12488
12489MICROCHIP ISC DRIVER
12490M:	Eugen Hristev <eugen.hristev@microchip.com>
12491L:	linux-media@vger.kernel.org
12492S:	Supported
12493F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
12494F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
12495F:	drivers/media/platform/atmel/atmel-isc-base.c
12496F:	drivers/media/platform/atmel/atmel-isc-regs.h
12497F:	drivers/media/platform/atmel/atmel-isc.h
12498F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
12499F:	drivers/media/platform/atmel/atmel-sama7g5-isc.c
12500F:	include/linux/atmel-isc-media.h
12501
12502MICROCHIP ISI DRIVER
12503M:	Eugen Hristev <eugen.hristev@microchip.com>
12504L:	linux-media@vger.kernel.org
12505S:	Supported
12506F:	drivers/media/platform/atmel/atmel-isi.c
12507F:	drivers/media/platform/atmel/atmel-isi.h
12508
12509MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12510M:	Woojung Huh <woojung.huh@microchip.com>
12511M:	UNGLinuxDriver@microchip.com
12512L:	netdev@vger.kernel.org
12513S:	Maintained
12514F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12515F:	drivers/net/dsa/microchip/*
12516F:	include/linux/platform_data/microchip-ksz.h
12517F:	net/dsa/tag_ksz.c
12518
12519MICROCHIP LAN743X ETHERNET DRIVER
12520M:	Bryan Whitehead <bryan.whitehead@microchip.com>
12521M:	UNGLinuxDriver@microchip.com
12522L:	netdev@vger.kernel.org
12523S:	Maintained
12524F:	drivers/net/ethernet/microchip/lan743x_*
12525
12526MICROCHIP LCDFB DRIVER
12527M:	Nicolas Ferre <nicolas.ferre@microchip.com>
12528L:	linux-fbdev@vger.kernel.org
12529S:	Maintained
12530F:	drivers/video/fbdev/atmel_lcdfb.c
12531F:	include/video/atmel_lcdc.h
12532
12533MICROCHIP MCP16502 PMIC DRIVER
12534M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12535L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12536S:	Supported
12537F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12538F:	drivers/regulator/mcp16502.c
12539
12540MICROCHIP MCP3911 ADC DRIVER
12541M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12542M:	Kent Gustavsson <kent@minoris.se>
12543L:	linux-iio@vger.kernel.org
12544S:	Supported
12545F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12546F:	drivers/iio/adc/mcp3911.c
12547
12548MICROCHIP MMC/SD/SDIO MCI DRIVER
12549M:	Ludovic Desroches <ludovic.desroches@microchip.com>
12550S:	Maintained
12551F:	drivers/mmc/host/atmel-mci.c
12552
12553MICROCHIP NAND DRIVER
12554M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12555L:	linux-mtd@lists.infradead.org
12556S:	Supported
12557F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
12558F:	drivers/mtd/nand/raw/atmel/*
12559
12560MICROCHIP PWM DRIVER
12561M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12562L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12563L:	linux-pwm@vger.kernel.org
12564S:	Supported
12565F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12566F:	drivers/pwm/pwm-atmel.c
12567
12568MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12569M:	Eugen Hristev <eugen.hristev@microchip.com>
12570L:	linux-iio@vger.kernel.org
12571S:	Supported
12572F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12573F:	drivers/iio/adc/at91-sama5d2_adc.c
12574F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12575
12576MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12577M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12578S:	Supported
12579F:	drivers/power/reset/at91-sama5d2_shdwc.c
12580
12581MICROCHIP SPI DRIVER
12582M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12583S:	Supported
12584F:	drivers/spi/spi-atmel.*
12585
12586MICROCHIP SSC DRIVER
12587M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12588L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12589S:	Supported
12590F:	drivers/misc/atmel-ssc.c
12591F:	include/linux/atmel-ssc.h
12592
12593MICROCHIP USB251XB DRIVER
12594M:	Richard Leitner <richard.leitner@skidata.com>
12595L:	linux-usb@vger.kernel.org
12596S:	Maintained
12597F:	Documentation/devicetree/bindings/usb/usb251xb.txt
12598F:	drivers/usb/misc/usb251xb.c
12599
12600MICROCHIP USBA UDC DRIVER
12601M:	Cristian Birsan <cristian.birsan@microchip.com>
12602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12603S:	Supported
12604F:	drivers/usb/gadget/udc/atmel_usba_udc.*
12605
12606MICROCHIP WILC1000 WIFI DRIVER
12607M:	Ajay Singh <ajay.kathat@microchip.com>
12608M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12609L:	linux-wireless@vger.kernel.org
12610S:	Supported
12611F:	drivers/net/wireless/microchip/wilc1000/
12612
12613MICROSEMI MIPS SOCS
12614M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12615M:	UNGLinuxDriver@microchip.com
12616L:	linux-mips@vger.kernel.org
12617S:	Supported
12618F:	Documentation/devicetree/bindings/mips/mscc.txt
12619F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12620F:	arch/mips/boot/dts/mscc/
12621F:	arch/mips/configs/generic/board-ocelot.config
12622F:	arch/mips/generic/board-ocelot.c
12623
12624MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12625M:	Don Brace <don.brace@microchip.com>
12626L:	storagedev@microchip.com
12627L:	linux-scsi@vger.kernel.org
12628S:	Supported
12629F:	Documentation/scsi/smartpqi.rst
12630F:	drivers/scsi/smartpqi/Kconfig
12631F:	drivers/scsi/smartpqi/Makefile
12632F:	drivers/scsi/smartpqi/smartpqi*.[ch]
12633F:	include/linux/cciss*.h
12634F:	include/uapi/linux/cciss*.h
12635
12636MICROSOFT SURFACE BATTERY AND AC DRIVERS
12637M:	Maximilian Luz <luzmaximilian@gmail.com>
12638L:	linux-pm@vger.kernel.org
12639L:	platform-driver-x86@vger.kernel.org
12640S:	Maintained
12641F:	drivers/power/supply/surface_battery.c
12642F:	drivers/power/supply/surface_charger.c
12643
12644MICROSOFT SURFACE DTX DRIVER
12645M:	Maximilian Luz <luzmaximilian@gmail.com>
12646L:	platform-driver-x86@vger.kernel.org
12647S:	Maintained
12648F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
12649F:	drivers/platform/surface/surface_dtx.c
12650F:	include/uapi/linux/surface_aggregator/dtx.h
12651
12652MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12653M:	Maximilian Luz <luzmaximilian@gmail.com>
12654L:	platform-driver-x86@vger.kernel.org
12655S:	Maintained
12656F:	drivers/platform/surface/surface_gpe.c
12657
12658MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12659M:	Hans de Goede <hdegoede@redhat.com>
12660M:	Mark Gross <markgross@kernel.org>
12661M:	Maximilian Luz <luzmaximilian@gmail.com>
12662L:	platform-driver-x86@vger.kernel.org
12663S:	Maintained
12664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12665F:	drivers/platform/surface/
12666
12667MICROSOFT SURFACE HID TRANSPORT DRIVER
12668M:	Maximilian Luz <luzmaximilian@gmail.com>
12669L:	linux-input@vger.kernel.org
12670L:	platform-driver-x86@vger.kernel.org
12671S:	Maintained
12672F:	drivers/hid/surface-hid/
12673
12674MICROSOFT SURFACE HOT-PLUG DRIVER
12675M:	Maximilian Luz <luzmaximilian@gmail.com>
12676L:	platform-driver-x86@vger.kernel.org
12677S:	Maintained
12678F:	drivers/platform/surface/surface_hotplug.c
12679
12680MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12681M:	Maximilian Luz <luzmaximilian@gmail.com>
12682L:	platform-driver-x86@vger.kernel.org
12683S:	Maintained
12684F:	drivers/platform/surface/surface_platform_profile.c
12685
12686MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12687M:	Chen Yu <yu.c.chen@intel.com>
12688L:	platform-driver-x86@vger.kernel.org
12689S:	Supported
12690F:	drivers/platform/surface/surfacepro3_button.c
12691
12692MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12693M:	Maximilian Luz <luzmaximilian@gmail.com>
12694L:	platform-driver-x86@vger.kernel.org
12695S:	Maintained
12696W:	https://github.com/linux-surface/surface-aggregator-module
12697C:	irc://irc.libera.chat/linux-surface
12698F:	Documentation/driver-api/surface_aggregator/
12699F:	drivers/platform/surface/aggregator/
12700F:	drivers/platform/surface/surface_acpi_notify.c
12701F:	drivers/platform/surface/surface_aggregator_cdev.c
12702F:	drivers/platform/surface/surface_aggregator_registry.c
12703F:	include/linux/surface_acpi_notify.h
12704F:	include/linux/surface_aggregator/
12705F:	include/uapi/linux/surface_aggregator/
12706
12707MICROTEK X6 SCANNER
12708M:	Oliver Neukum <oliver@neukum.org>
12709S:	Maintained
12710F:	drivers/usb/image/microtek.*
12711
12712MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12713M:	Luka Kovacic <luka.kovacic@sartura.hr>
12714M:	Luka Perkov <luka.perkov@sartura.hr>
12715S:	Maintained
12716F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12717F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12718F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12719F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12720F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12721F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12722
12723MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12724M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12725L:	linux-media@vger.kernel.org
12726S:	Maintained
12727F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12728F:	Documentation/driver-api/media/drivers/ccs/
12729F:	Documentation/userspace-api/media/drivers/ccs.rst
12730F:	drivers/media/i2c/ccs-pll.c
12731F:	drivers/media/i2c/ccs-pll.h
12732F:	drivers/media/i2c/ccs/
12733F:	include/uapi/linux/ccs.h
12734F:	include/uapi/linux/smiapp.h
12735
12736MIPS
12737M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12738L:	linux-mips@vger.kernel.org
12739S:	Maintained
12740W:	http://www.linux-mips.org/
12741Q:	https://patchwork.kernel.org/project/linux-mips/list/
12742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12743F:	Documentation/devicetree/bindings/mips/
12744F:	Documentation/mips/
12745F:	arch/mips/
12746F:	drivers/platform/mips/
12747
12748MIPS BOSTON DEVELOPMENT BOARD
12749M:	Paul Burton <paulburton@kernel.org>
12750L:	linux-mips@vger.kernel.org
12751S:	Maintained
12752F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
12753F:	arch/mips/boot/dts/img/boston.dts
12754F:	arch/mips/configs/generic/board-boston.config
12755F:	drivers/clk/imgtec/clk-boston.c
12756F:	include/dt-bindings/clock/boston-clock.h
12757
12758MIPS CORE DRIVERS
12759M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12760M:	Serge Semin <fancer.lancer@gmail.com>
12761L:	linux-mips@vger.kernel.org
12762S:	Supported
12763F:	drivers/bus/mips_cdmm.c
12764F:	drivers/clocksource/mips-gic-timer.c
12765F:	drivers/cpuidle/cpuidle-cps.c
12766F:	drivers/irqchip/irq-mips-cpu.c
12767F:	drivers/irqchip/irq-mips-gic.c
12768
12769MIPS GENERIC PLATFORM
12770M:	Paul Burton <paulburton@kernel.org>
12771L:	linux-mips@vger.kernel.org
12772S:	Supported
12773F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12774F:	arch/mips/generic/
12775F:	arch/mips/tools/generic-board-config.sh
12776
12777MIPS RINT INSTRUCTION EMULATION
12778M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
12779L:	linux-mips@vger.kernel.org
12780S:	Supported
12781F:	arch/mips/math-emu/dp_rint.c
12782F:	arch/mips/math-emu/sp_rint.c
12783
12784MIPS/LOONGSON1 ARCHITECTURE
12785M:	Keguang Zhang <keguang.zhang@gmail.com>
12786L:	linux-mips@vger.kernel.org
12787S:	Maintained
12788F:	arch/mips/include/asm/mach-loongson32/
12789F:	arch/mips/loongson32/
12790F:	drivers/*/*/*loongson1*
12791F:	drivers/*/*loongson1*
12792
12793MIPS/LOONGSON2EF ARCHITECTURE
12794M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12795L:	linux-mips@vger.kernel.org
12796S:	Maintained
12797F:	arch/mips/include/asm/mach-loongson2ef/
12798F:	arch/mips/loongson2ef/
12799F:	drivers/cpufreq/loongson2_cpufreq.c
12800
12801MIPS/LOONGSON64 ARCHITECTURE
12802M:	Huacai Chen <chenhuacai@kernel.org>
12803M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12804L:	linux-mips@vger.kernel.org
12805S:	Maintained
12806F:	arch/mips/include/asm/mach-loongson64/
12807F:	arch/mips/loongson64/
12808F:	drivers/irqchip/irq-loongson*
12809F:	drivers/platform/mips/cpu_hwmon.c
12810
12811MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12812M:	Hans Verkuil <hverkuil@xs4all.nl>
12813L:	linux-media@vger.kernel.org
12814S:	Odd Fixes
12815W:	https://linuxtv.org
12816T:	git git://linuxtv.org/media_tree.git
12817F:	drivers/media/radio/radio-miropcm20*
12818
12819MMP SUPPORT
12820R:	Lubomir Rintel <lkundrak@v3.sk>
12821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12822S:	Odd Fixes
12823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12824F:	arch/arm/boot/dts/mmp*
12825F:	arch/arm/mach-mmp/
12826F:	include/linux/soc/mmp/
12827
12828MMP USB PHY DRIVERS
12829R:	Lubomir Rintel <lkundrak@v3.sk>
12830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12831S:	Maintained
12832F:	drivers/phy/marvell/phy-mmp3-usb.c
12833F:	drivers/phy/marvell/phy-pxa-usb.c
12834
12835MMU GATHER AND TLB INVALIDATION
12836M:	Will Deacon <will@kernel.org>
12837M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12838M:	Andrew Morton <akpm@linux-foundation.org>
12839M:	Nick Piggin <npiggin@gmail.com>
12840M:	Peter Zijlstra <peterz@infradead.org>
12841L:	linux-arch@vger.kernel.org
12842L:	linux-mm@kvack.org
12843S:	Maintained
12844F:	arch/*/include/asm/tlb.h
12845F:	include/asm-generic/tlb.h
12846F:	mm/mmu_gather.c
12847
12848MN88472 MEDIA DRIVER
12849M:	Antti Palosaari <crope@iki.fi>
12850L:	linux-media@vger.kernel.org
12851S:	Maintained
12852W:	https://linuxtv.org
12853W:	http://palosaari.fi/linux/
12854Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12855F:	drivers/media/dvb-frontends/mn88472*
12856
12857MN88473 MEDIA DRIVER
12858M:	Antti Palosaari <crope@iki.fi>
12859L:	linux-media@vger.kernel.org
12860S:	Maintained
12861W:	https://linuxtv.org
12862W:	http://palosaari.fi/linux/
12863Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12864F:	drivers/media/dvb-frontends/mn88473*
12865
12866MODULE SUPPORT
12867M:	Luis Chamberlain <mcgrof@kernel.org>
12868M:	Jessica Yu <jeyu@kernel.org>
12869S:	Maintained
12870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12871F:	include/linux/module.h
12872F:	kernel/module.c
12873
12874MONOLITHIC POWER SYSTEM PMIC DRIVER
12875M:	Saravanan Sekar <sravanhome@gmail.com>
12876S:	Maintained
12877F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12878F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12879F:	drivers/iio/adc/mp2629_adc.c
12880F:	drivers/mfd/mp2629.c
12881F:	drivers/power/supply/mp2629_charger.c
12882F:	drivers/regulator/mp5416.c
12883F:	drivers/regulator/mpq7920.c
12884F:	drivers/regulator/mpq7920.h
12885F:	include/linux/mfd/mp2629.h
12886
12887MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12888S:	Orphan
12889W:	http://popies.net/meye/
12890F:	Documentation/userspace-api/media/drivers/meye*
12891F:	drivers/media/pci/meye/
12892F:	include/uapi/linux/meye.h
12893
12894MOTORCOMM PHY DRIVER
12895M:	Peter Geis <pgwipeout@gmail.com>
12896L:	netdev@vger.kernel.org
12897S:	Maintained
12898F:	drivers/net/phy/motorcomm.c
12899
12900MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12901M:	Jiri Slaby <jirislaby@kernel.org>
12902S:	Maintained
12903F:	Documentation/driver-api/serial/moxa-smartio.rst
12904F:	drivers/tty/mxser.*
12905
12906MR800 AVERMEDIA USB FM RADIO DRIVER
12907M:	Alexey Klimov <klimov.linux@gmail.com>
12908L:	linux-media@vger.kernel.org
12909S:	Maintained
12910T:	git git://linuxtv.org/media_tree.git
12911F:	drivers/media/radio/radio-mr800.c
12912
12913MRF24J40 IEEE 802.15.4 RADIO DRIVER
12914M:	Alan Ott <alan@signal11.us>
12915L:	linux-wpan@vger.kernel.org
12916S:	Maintained
12917F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12918F:	drivers/net/ieee802154/mrf24j40.c
12919
12920MSI LAPTOP SUPPORT
12921M:	"Lee, Chun-Yi" <jlee@suse.com>
12922L:	platform-driver-x86@vger.kernel.org
12923S:	Maintained
12924F:	drivers/platform/x86/msi-laptop.c
12925
12926MSI WMI SUPPORT
12927L:	platform-driver-x86@vger.kernel.org
12928S:	Orphan
12929F:	drivers/platform/x86/msi-wmi.c
12930
12931MSI001 MEDIA DRIVER
12932M:	Antti Palosaari <crope@iki.fi>
12933L:	linux-media@vger.kernel.org
12934S:	Maintained
12935W:	https://linuxtv.org
12936W:	http://palosaari.fi/linux/
12937Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12938T:	git git://linuxtv.org/anttip/media_tree.git
12939F:	drivers/media/tuners/msi001*
12940
12941MSI2500 MEDIA DRIVER
12942M:	Antti Palosaari <crope@iki.fi>
12943L:	linux-media@vger.kernel.org
12944S:	Maintained
12945W:	https://linuxtv.org
12946W:	http://palosaari.fi/linux/
12947Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12948T:	git git://linuxtv.org/anttip/media_tree.git
12949F:	drivers/media/usb/msi2500/
12950
12951MSTAR INTERRUPT CONTROLLER DRIVER
12952M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12953M:	Daniel Palmer <daniel@thingy.jp>
12954S:	Maintained
12955F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12956F:	drivers/irqchip/irq-mst-intc.c
12957
12958MSYSTEMS DISKONCHIP G3 MTD DRIVER
12959M:	Robert Jarzmik <robert.jarzmik@free.fr>
12960L:	linux-mtd@lists.infradead.org
12961S:	Maintained
12962F:	drivers/mtd/devices/docg3*
12963
12964MT9M032 APTINA SENSOR DRIVER
12965M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12966L:	linux-media@vger.kernel.org
12967S:	Maintained
12968T:	git git://linuxtv.org/media_tree.git
12969F:	drivers/media/i2c/mt9m032.c
12970F:	include/media/i2c/mt9m032.h
12971
12972MT9P031 APTINA CAMERA SENSOR
12973M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12974L:	linux-media@vger.kernel.org
12975S:	Maintained
12976T:	git git://linuxtv.org/media_tree.git
12977F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
12978F:	drivers/media/i2c/mt9p031.c
12979F:	include/media/i2c/mt9p031.h
12980
12981MT9T001 APTINA CAMERA SENSOR
12982M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12983L:	linux-media@vger.kernel.org
12984S:	Maintained
12985T:	git git://linuxtv.org/media_tree.git
12986F:	drivers/media/i2c/mt9t001.c
12987F:	include/media/i2c/mt9t001.h
12988
12989MT9T112 APTINA CAMERA SENSOR
12990M:	Jacopo Mondi <jacopo@jmondi.org>
12991L:	linux-media@vger.kernel.org
12992S:	Odd Fixes
12993T:	git git://linuxtv.org/media_tree.git
12994F:	drivers/media/i2c/mt9t112.c
12995F:	include/media/i2c/mt9t112.h
12996
12997MT9V032 APTINA CAMERA SENSOR
12998M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12999L:	linux-media@vger.kernel.org
13000S:	Maintained
13001T:	git git://linuxtv.org/media_tree.git
13002F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13003F:	drivers/media/i2c/mt9v032.c
13004F:	include/media/i2c/mt9v032.h
13005
13006MT9V111 APTINA CAMERA SENSOR
13007M:	Jacopo Mondi <jacopo@jmondi.org>
13008L:	linux-media@vger.kernel.org
13009S:	Maintained
13010T:	git git://linuxtv.org/media_tree.git
13011F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13012F:	drivers/media/i2c/mt9v111.c
13013
13014MULTIFUNCTION DEVICES (MFD)
13015M:	Lee Jones <lee.jones@linaro.org>
13016S:	Supported
13017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13018F:	Documentation/devicetree/bindings/mfd/
13019F:	drivers/mfd/
13020F:	include/dt-bindings/mfd/
13021F:	include/linux/mfd/
13022
13023MULTIMEDIA CARD (MMC) ETC. OVER SPI
13024S:	Orphan
13025F:	drivers/mmc/host/mmc_spi.c
13026F:	include/linux/spi/mmc_spi.h
13027
13028MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13029M:	Ulf Hansson <ulf.hansson@linaro.org>
13030L:	linux-mmc@vger.kernel.org
13031S:	Maintained
13032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13033F:	Documentation/devicetree/bindings/mmc/
13034F:	drivers/mmc/
13035F:	include/linux/mmc/
13036F:	include/uapi/linux/mmc/
13037
13038MULTIPLEXER SUBSYSTEM
13039M:	Peter Rosin <peda@axentia.se>
13040S:	Maintained
13041F:	Documentation/ABI/testing/sysfs-class-mux*
13042F:	Documentation/devicetree/bindings/mux/
13043F:	drivers/mux/
13044F:	include/dt-bindings/mux/
13045F:	include/linux/mux/
13046
13047MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13048M:	Bin Liu <b-liu@ti.com>
13049L:	linux-usb@vger.kernel.org
13050S:	Maintained
13051F:	drivers/usb/musb/
13052
13053MXL301RF MEDIA DRIVER
13054M:	Akihiro Tsukada <tskd08@gmail.com>
13055L:	linux-media@vger.kernel.org
13056S:	Odd Fixes
13057F:	drivers/media/tuners/mxl301rf*
13058
13059MXL5007T MEDIA DRIVER
13060M:	Michael Krufky <mkrufky@linuxtv.org>
13061L:	linux-media@vger.kernel.org
13062S:	Maintained
13063W:	https://linuxtv.org
13064W:	http://github.com/mkrufky
13065Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13066T:	git git://linuxtv.org/mkrufky/tuners.git
13067F:	drivers/media/tuners/mxl5007t.*
13068
13069MXSFB DRM DRIVER
13070M:	Marek Vasut <marex@denx.de>
13071M:	Stefan Agner <stefan@agner.ch>
13072L:	dri-devel@lists.freedesktop.org
13073S:	Supported
13074T:	git git://anongit.freedesktop.org/drm/drm-misc
13075F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13076F:	drivers/gpu/drm/mxsfb/
13077
13078MYLEX DAC960 PCI RAID Controller
13079M:	Hannes Reinecke <hare@kernel.org>
13080L:	linux-scsi@vger.kernel.org
13081S:	Supported
13082F:	drivers/scsi/myrb.*
13083F:	drivers/scsi/myrs.*
13084
13085MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13086M:	Chris Lee <christopher.lee@cspi.com>
13087L:	netdev@vger.kernel.org
13088S:	Supported
13089W:	https://www.cspi.com/ethernet-products/support/downloads/
13090F:	drivers/net/ethernet/myricom/myri10ge/
13091
13092NAND FLASH SUBSYSTEM
13093M:	Miquel Raynal <miquel.raynal@bootlin.com>
13094R:	Richard Weinberger <richard@nod.at>
13095L:	linux-mtd@lists.infradead.org
13096S:	Maintained
13097W:	http://www.linux-mtd.infradead.org/
13098Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13099C:	irc://irc.oftc.net/mtd
13100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13101F:	drivers/mtd/nand/
13102F:	include/linux/mtd/*nand*.h
13103
13104NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13105M:	Daniel Mack <zonque@gmail.com>
13106L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13107S:	Maintained
13108W:	http://www.native-instruments.com
13109F:	sound/usb/caiaq/
13110
13111NATSEMI ETHERNET DRIVER (DP8381x)
13112S:	Orphan
13113F:	drivers/net/ethernet/natsemi/natsemi.c
13114
13115NCR 5380 SCSI DRIVERS
13116M:	Finn Thain <fthain@linux-m68k.org>
13117M:	Michael Schmitz <schmitzmic@gmail.com>
13118L:	linux-scsi@vger.kernel.org
13119S:	Maintained
13120F:	Documentation/scsi/g_NCR5380.rst
13121F:	drivers/scsi/NCR5380.*
13122F:	drivers/scsi/arm/cumana_1.c
13123F:	drivers/scsi/arm/oak.c
13124F:	drivers/scsi/atari_scsi.*
13125F:	drivers/scsi/dmx3191d.c
13126F:	drivers/scsi/g_NCR5380.*
13127F:	drivers/scsi/mac_scsi.*
13128F:	drivers/scsi/sun3_scsi.*
13129F:	drivers/scsi/sun3_scsi_vme.c
13130
13131NCSI LIBRARY
13132M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
13133S:	Maintained
13134F:	net/ncsi/
13135
13136NCT6775 HARDWARE MONITOR DRIVER
13137M:	Guenter Roeck <linux@roeck-us.net>
13138L:	linux-hwmon@vger.kernel.org
13139S:	Maintained
13140F:	Documentation/hwmon/nct6775.rst
13141F:	drivers/hwmon/nct6775.c
13142
13143NETDEVSIM
13144M:	Jakub Kicinski <kuba@kernel.org>
13145S:	Maintained
13146F:	drivers/net/netdevsim/*
13147
13148NETEM NETWORK EMULATOR
13149M:	Stephen Hemminger <stephen@networkplumber.org>
13150L:	netdev@vger.kernel.org
13151S:	Maintained
13152F:	net/sched/sch_netem.c
13153
13154NETERION 10GbE DRIVERS (s2io/vxge)
13155M:	Jon Mason <jdmason@kudzu.us>
13156L:	netdev@vger.kernel.org
13157S:	Supported
13158F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13159F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13160F:	drivers/net/ethernet/neterion/
13161
13162NETFILTER
13163M:	Pablo Neira Ayuso <pablo@netfilter.org>
13164M:	Jozsef Kadlecsik <kadlec@netfilter.org>
13165M:	Florian Westphal <fw@strlen.de>
13166L:	netfilter-devel@vger.kernel.org
13167L:	coreteam@netfilter.org
13168S:	Maintained
13169W:	http://www.netfilter.org/
13170W:	http://www.iptables.org/
13171W:	http://www.nftables.org/
13172Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
13173C:	irc://irc.libera.chat/netfilter
13174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
13175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
13176F:	include/linux/netfilter*
13177F:	include/linux/netfilter/
13178F:	include/net/netfilter/
13179F:	include/uapi/linux/netfilter*
13180F:	include/uapi/linux/netfilter/
13181F:	net/*/netfilter.c
13182F:	net/*/netfilter/
13183F:	net/bridge/br_netfilter*.c
13184F:	net/netfilter/
13185
13186NETROM NETWORK LAYER
13187M:	Ralf Baechle <ralf@linux-mips.org>
13188L:	linux-hams@vger.kernel.org
13189S:	Maintained
13190W:	http://www.linux-ax25.org/
13191F:	include/net/netrom.h
13192F:	include/uapi/linux/netrom.h
13193F:	net/netrom/
13194
13195NETRONIX EMBEDDED CONTROLLER
13196M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13197S:	Maintained
13198F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13199F:	drivers/mfd/ntxec.c
13200F:	drivers/pwm/pwm-ntxec.c
13201F:	drivers/rtc/rtc-ntxec.c
13202F:	include/linux/mfd/ntxec.h
13203
13204NETRONOME ETHERNET DRIVERS
13205M:	Simon Horman <simon.horman@corigine.com>
13206R:	Jakub Kicinski <kuba@kernel.org>
13207L:	oss-drivers@corigine.com
13208S:	Maintained
13209F:	drivers/net/ethernet/netronome/
13210
13211NETWORK BLOCK DEVICE (NBD)
13212M:	Josef Bacik <josef@toxicpanda.com>
13213L:	linux-block@vger.kernel.org
13214L:	nbd@other.debian.org
13215S:	Maintained
13216F:	Documentation/admin-guide/blockdev/nbd.rst
13217F:	drivers/block/nbd.c
13218F:	include/trace/events/nbd.h
13219F:	include/uapi/linux/nbd.h
13220
13221NETWORK DROP MONITOR
13222M:	Neil Horman <nhorman@tuxdriver.com>
13223L:	netdev@vger.kernel.org
13224S:	Maintained
13225W:	https://fedorahosted.org/dropwatch/
13226F:	include/uapi/linux/net_dropmon.h
13227F:	net/core/drop_monitor.c
13228
13229NETWORKING DRIVERS
13230M:	"David S. Miller" <davem@davemloft.net>
13231M:	Jakub Kicinski <kuba@kernel.org>
13232L:	netdev@vger.kernel.org
13233S:	Maintained
13234Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13237F:	Documentation/devicetree/bindings/net/
13238F:	drivers/connector/
13239F:	drivers/net/
13240F:	include/linux/etherdevice.h
13241F:	include/linux/fcdevice.h
13242F:	include/linux/fddidevice.h
13243F:	include/linux/hippidevice.h
13244F:	include/linux/if_*
13245F:	include/linux/inetdevice.h
13246F:	include/linux/netdevice.h
13247F:	include/uapi/linux/if_*
13248F:	include/uapi/linux/netdevice.h
13249
13250NETWORKING DRIVERS (WIRELESS)
13251M:	Kalle Valo <kvalo@codeaurora.org>
13252L:	linux-wireless@vger.kernel.org
13253S:	Maintained
13254Q:	http://patchwork.kernel.org/project/linux-wireless/list/
13255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
13256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
13257F:	Documentation/devicetree/bindings/net/wireless/
13258F:	drivers/net/wireless/
13259
13260NETWORKING [DSA]
13261M:	Andrew Lunn <andrew@lunn.ch>
13262M:	Vivien Didelot <vivien.didelot@gmail.com>
13263M:	Florian Fainelli <f.fainelli@gmail.com>
13264M:	Vladimir Oltean <olteanv@gmail.com>
13265S:	Maintained
13266F:	Documentation/devicetree/bindings/net/dsa/
13267F:	drivers/net/dsa/
13268F:	include/linux/dsa/
13269F:	include/linux/platform_data/dsa.h
13270F:	include/net/dsa.h
13271F:	net/dsa/
13272F:	tools/testing/selftests/drivers/net/dsa/
13273
13274NETWORKING [GENERAL]
13275M:	"David S. Miller" <davem@davemloft.net>
13276M:	Jakub Kicinski <kuba@kernel.org>
13277L:	netdev@vger.kernel.org
13278S:	Maintained
13279Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13280B:	mailto:netdev@vger.kernel.org
13281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13283F:	Documentation/networking/
13284F:	include/linux/in.h
13285F:	include/linux/net.h
13286F:	include/linux/netdevice.h
13287F:	include/net/
13288F:	include/uapi/linux/in.h
13289F:	include/uapi/linux/net.h
13290F:	include/uapi/linux/net_namespace.h
13291F:	include/uapi/linux/netdevice.h
13292F:	lib/net_utils.c
13293F:	lib/random32.c
13294F:	net/
13295F:	tools/testing/selftests/net/
13296
13297NETWORKING [IPSEC]
13298M:	Steffen Klassert <steffen.klassert@secunet.com>
13299M:	Herbert Xu <herbert@gondor.apana.org.au>
13300M:	"David S. Miller" <davem@davemloft.net>
13301L:	netdev@vger.kernel.org
13302S:	Maintained
13303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13305F:	include/net/xfrm.h
13306F:	include/uapi/linux/xfrm.h
13307F:	net/ipv4/ah4.c
13308F:	net/ipv4/esp4*
13309F:	net/ipv4/ip_vti.c
13310F:	net/ipv4/ipcomp.c
13311F:	net/ipv4/xfrm*
13312F:	net/ipv6/ah6.c
13313F:	net/ipv6/esp6*
13314F:	net/ipv6/ip6_vti.c
13315F:	net/ipv6/ipcomp6.c
13316F:	net/ipv6/xfrm*
13317F:	net/key/
13318F:	net/xfrm/
13319F:	tools/testing/selftests/net/ipsec.c
13320
13321NETWORKING [IPv4/IPv6]
13322M:	"David S. Miller" <davem@davemloft.net>
13323M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13324M:	David Ahern <dsahern@kernel.org>
13325L:	netdev@vger.kernel.org
13326S:	Maintained
13327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13328F:	arch/x86/net/*
13329F:	include/net/ip*
13330F:	net/ipv4/
13331F:	net/ipv6/
13332
13333NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13334M:	Paul Moore <paul@paul-moore.com>
13335L:	netdev@vger.kernel.org
13336L:	linux-security-module@vger.kernel.org
13337S:	Maintained
13338W:	https://github.com/netlabel
13339F:	Documentation/netlabel/
13340F:	include/net/calipso.h
13341F:	include/net/cipso_ipv4.h
13342F:	include/net/netlabel.h
13343F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
13344F:	include/uapi/linux/netfilter/xt_SECMARK.h
13345F:	net/ipv4/cipso_ipv4.c
13346F:	net/ipv6/calipso.c
13347F:	net/netfilter/xt_CONNSECMARK.c
13348F:	net/netfilter/xt_SECMARK.c
13349F:	net/netlabel/
13350
13351NETWORKING [MPTCP]
13352M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
13353M:	Matthieu Baerts <matthieu.baerts@tessares.net>
13354L:	netdev@vger.kernel.org
13355L:	mptcp@lists.linux.dev
13356S:	Maintained
13357W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
13358B:	https://github.com/multipath-tcp/mptcp_net-next/issues
13359F:	Documentation/networking/mptcp-sysctl.rst
13360F:	include/net/mptcp.h
13361F:	include/trace/events/mptcp.h
13362F:	include/uapi/linux/mptcp.h
13363F:	net/mptcp/
13364F:	tools/testing/selftests/net/mptcp/
13365
13366NETWORKING [TCP]
13367M:	Eric Dumazet <edumazet@google.com>
13368L:	netdev@vger.kernel.org
13369S:	Maintained
13370F:	include/linux/tcp.h
13371F:	include/net/tcp.h
13372F:	include/trace/events/tcp.h
13373F:	include/uapi/linux/tcp.h
13374F:	net/ipv4/syncookies.c
13375F:	net/ipv4/tcp*.c
13376F:	net/ipv6/syncookies.c
13377F:	net/ipv6/tcp*.c
13378
13379NETWORKING [TLS]
13380M:	Boris Pismenny <borisp@nvidia.com>
13381M:	John Fastabend <john.fastabend@gmail.com>
13382M:	Daniel Borkmann <daniel@iogearbox.net>
13383M:	Jakub Kicinski <kuba@kernel.org>
13384L:	netdev@vger.kernel.org
13385S:	Maintained
13386F:	include/net/tls.h
13387F:	include/uapi/linux/tls.h
13388F:	net/tls/*
13389
13390NETWORKING [WIRELESS]
13391L:	linux-wireless@vger.kernel.org
13392Q:	http://patchwork.kernel.org/project/linux-wireless/list/
13393
13394NETXEN (1/10) GbE SUPPORT
13395M:	Manish Chopra <manishc@marvell.com>
13396M:	Rahul Verma <rahulv@marvell.com>
13397M:	GR-Linux-NIC-Dev@marvell.com
13398L:	netdev@vger.kernel.org
13399S:	Supported
13400F:	drivers/net/ethernet/qlogic/netxen/
13401
13402NET_FAILOVER MODULE
13403M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
13404L:	netdev@vger.kernel.org
13405S:	Supported
13406F:	Documentation/networking/net_failover.rst
13407F:	drivers/net/net_failover.c
13408F:	include/net/net_failover.h
13409
13410NEXTHOP
13411M:	David Ahern <dsahern@kernel.org>
13412L:	netdev@vger.kernel.org
13413S:	Maintained
13414F:	include/net/netns/nexthop.h
13415F:	include/net/nexthop.h
13416F:	include/uapi/linux/nexthop.h
13417F:	net/ipv4/nexthop.c
13418
13419NFC SUBSYSTEM
13420M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13421L:	linux-nfc@lists.01.org (subscribers-only)
13422L:	netdev@vger.kernel.org
13423S:	Maintained
13424F:	Documentation/devicetree/bindings/net/nfc/
13425F:	drivers/nfc/
13426F:	include/linux/platform_data/nfcmrvl.h
13427F:	include/net/nfc/
13428F:	include/uapi/linux/nfc.h
13429F:	net/nfc/
13430
13431NFC VIRTUAL NCI DEVICE DRIVER
13432M:	Bongsu Jeon <bongsu.jeon@samsung.com>
13433L:	netdev@vger.kernel.org
13434L:	linux-nfc@lists.01.org (subscribers-only)
13435S:	Supported
13436F:	drivers/nfc/virtual_ncidev.c
13437F:	tools/testing/selftests/nci/
13438
13439NFS, SUNRPC, AND LOCKD CLIENTS
13440M:	Trond Myklebust <trond.myklebust@hammerspace.com>
13441M:	Anna Schumaker <anna.schumaker@netapp.com>
13442L:	linux-nfs@vger.kernel.org
13443S:	Maintained
13444W:	http://client.linux-nfs.org
13445T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13446F:	fs/lockd/
13447F:	fs/nfs/
13448F:	fs/nfs_common/
13449F:	include/linux/lockd/
13450F:	include/linux/nfs*
13451F:	include/linux/sunrpc/
13452F:	include/uapi/linux/nfs*
13453F:	include/uapi/linux/sunrpc/
13454F:	net/sunrpc/
13455F:	Documentation/filesystems/nfs/
13456
13457NILFS2 FILESYSTEM
13458M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
13459L:	linux-nilfs@vger.kernel.org
13460S:	Supported
13461W:	https://nilfs.sourceforge.io/
13462W:	https://nilfs.osdn.jp/
13463T:	git git://github.com/konis/nilfs2.git
13464F:	Documentation/filesystems/nilfs2.rst
13465F:	fs/nilfs2/
13466F:	include/trace/events/nilfs2.h
13467F:	include/uapi/linux/nilfs2_api.h
13468F:	include/uapi/linux/nilfs2_ondisk.h
13469
13470NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13471M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13472S:	Maintained
13473W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13474F:	Documentation/scsi/NinjaSCSI.rst
13475F:	drivers/scsi/pcmcia/nsp_*
13476
13477NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13478M:	GOTO Masanori <gotom@debian.or.jp>
13479M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13480S:	Maintained
13481W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13482F:	Documentation/scsi/NinjaSCSI.rst
13483F:	drivers/scsi/nsp32*
13484
13485NINTENDO HID DRIVER
13486M:	Daniel J. Ogorchock <djogorchock@gmail.com>
13487L:	linux-input@vger.kernel.org
13488S:	Maintained
13489F:	drivers/hid/hid-nintendo*
13490
13491NIOS2 ARCHITECTURE
13492M:	Dinh Nguyen <dinguyen@kernel.org>
13493S:	Maintained
13494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13495F:	arch/nios2/
13496
13497NITRO ENCLAVES (NE)
13498M:	Andra Paraschiv <andraprs@amazon.com>
13499M:	Alexandru Vasile <lexnv@amazon.com>
13500M:	Alexandru Ciobotaru <alcioa@amazon.com>
13501L:	linux-kernel@vger.kernel.org
13502S:	Supported
13503W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13504F:	Documentation/virt/ne_overview.rst
13505F:	drivers/virt/nitro_enclaves/
13506F:	include/linux/nitro_enclaves.h
13507F:	include/uapi/linux/nitro_enclaves.h
13508F:	samples/nitro_enclaves/
13509
13510NOHZ, DYNTICKS SUPPORT
13511M:	Frederic Weisbecker <fweisbec@gmail.com>
13512M:	Thomas Gleixner <tglx@linutronix.de>
13513M:	Ingo Molnar <mingo@kernel.org>
13514L:	linux-kernel@vger.kernel.org
13515S:	Maintained
13516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13517F:	include/linux/sched/nohz.h
13518F:	include/linux/tick.h
13519F:	kernel/time/tick*.*
13520
13521NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13522M:	Pavel Machek <pavel@ucw.cz>
13523M:	Sakari Ailus <sakari.ailus@iki.fi>
13524L:	linux-media@vger.kernel.org
13525S:	Maintained
13526F:	drivers/media/i2c/ad5820.c
13527F:	drivers/media/i2c/et8ek8
13528
13529NOKIA N900 POWER SUPPLY DRIVERS
13530R:	Pali Rohár <pali@kernel.org>
13531F:	drivers/power/supply/bq2415x_charger.c
13532F:	drivers/power/supply/bq27xxx_battery.c
13533F:	drivers/power/supply/bq27xxx_battery_i2c.c
13534F:	drivers/power/supply/isp1704_charger.c
13535F:	drivers/power/supply/rx51_battery.c
13536F:	include/linux/power/bq2415x_charger.h
13537F:	include/linux/power/bq27xxx_battery.h
13538
13539NOLIBC HEADER FILE
13540M:	Willy Tarreau <w@1wt.eu>
13541S:	Maintained
13542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13543F:	tools/include/nolibc/
13544
13545NSDEPS
13546M:	Matthias Maennich <maennich@google.com>
13547S:	Maintained
13548F:	Documentation/core-api/symbol-namespaces.rst
13549F:	scripts/nsdeps
13550
13551NTB AMD DRIVER
13552M:	Sanjay R Mehta <sanju.mehta@amd.com>
13553M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13554L:	linux-ntb@googlegroups.com
13555S:	Supported
13556F:	drivers/ntb/hw/amd/
13557
13558NTB DRIVER CORE
13559M:	Jon Mason <jdmason@kudzu.us>
13560M:	Dave Jiang <dave.jiang@intel.com>
13561M:	Allen Hubbe <allenbh@gmail.com>
13562L:	linux-ntb@googlegroups.com
13563S:	Supported
13564W:	https://github.com/jonmason/ntb/wiki
13565T:	git git://github.com/jonmason/ntb.git
13566F:	drivers/net/ntb_netdev.c
13567F:	drivers/ntb/
13568F:	include/linux/ntb.h
13569F:	include/linux/ntb_transport.h
13570F:	tools/testing/selftests/ntb/
13571
13572NTB IDT DRIVER
13573M:	Serge Semin <fancer.lancer@gmail.com>
13574L:	linux-ntb@googlegroups.com
13575S:	Supported
13576F:	drivers/ntb/hw/idt/
13577
13578NTB INTEL DRIVER
13579M:	Dave Jiang <dave.jiang@intel.com>
13580L:	linux-ntb@googlegroups.com
13581S:	Supported
13582W:	https://github.com/davejiang/linux/wiki
13583T:	git https://github.com/davejiang/linux.git
13584F:	drivers/ntb/hw/intel/
13585
13586NTFS FILESYSTEM
13587M:	Anton Altaparmakov <anton@tuxera.com>
13588L:	linux-ntfs-dev@lists.sourceforge.net
13589S:	Supported
13590W:	http://www.tuxera.com/
13591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13592F:	Documentation/filesystems/ntfs.rst
13593F:	fs/ntfs/
13594
13595NTFS3 FILESYSTEM
13596M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13597L:	ntfs3@lists.linux.dev
13598S:	Supported
13599W:	http://www.paragon-software.com/
13600T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13601F:	Documentation/filesystems/ntfs3.rst
13602F:	fs/ntfs3/
13603
13604NUBUS SUBSYSTEM
13605M:	Finn Thain <fthain@linux-m68k.org>
13606L:	linux-m68k@lists.linux-m68k.org
13607S:	Maintained
13608F:	arch/*/include/asm/nubus.h
13609F:	drivers/nubus/
13610F:	include/linux/nubus.h
13611F:	include/uapi/linux/nubus.h
13612
13613NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13614M:	Antonino Daplas <adaplas@gmail.com>
13615L:	linux-fbdev@vger.kernel.org
13616S:	Maintained
13617F:	drivers/video/fbdev/nvidia/
13618F:	drivers/video/fbdev/riva/
13619
13620NVIDIA WMI EC BACKLIGHT DRIVER
13621M:	Daniel Dadap <ddadap@nvidia.com>
13622L:	platform-driver-x86@vger.kernel.org
13623S:	Supported
13624F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
13625
13626NVM EXPRESS DRIVER
13627M:	Keith Busch <kbusch@kernel.org>
13628M:	Jens Axboe <axboe@fb.com>
13629M:	Christoph Hellwig <hch@lst.de>
13630M:	Sagi Grimberg <sagi@grimberg.me>
13631L:	linux-nvme@lists.infradead.org
13632S:	Supported
13633W:	http://git.infradead.org/nvme.git
13634T:	git://git.infradead.org/nvme.git
13635F:	drivers/nvme/host/
13636F:	include/linux/nvme.h
13637F:	include/uapi/linux/nvme_ioctl.h
13638
13639NVM EXPRESS FC TRANSPORT DRIVERS
13640M:	James Smart <james.smart@broadcom.com>
13641L:	linux-nvme@lists.infradead.org
13642S:	Supported
13643F:	drivers/nvme/host/fc.c
13644F:	drivers/nvme/target/fc.c
13645F:	drivers/nvme/target/fcloop.c
13646F:	include/linux/nvme-fc-driver.h
13647F:	include/linux/nvme-fc.h
13648
13649NVM EXPRESS TARGET DRIVER
13650M:	Christoph Hellwig <hch@lst.de>
13651M:	Sagi Grimberg <sagi@grimberg.me>
13652M:	Chaitanya Kulkarni <kch@nvidia.com>
13653L:	linux-nvme@lists.infradead.org
13654S:	Supported
13655W:	http://git.infradead.org/nvme.git
13656T:	git://git.infradead.org/nvme.git
13657F:	drivers/nvme/target/
13658
13659NVMEM FRAMEWORK
13660M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13661S:	Maintained
13662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13663F:	Documentation/ABI/stable/sysfs-bus-nvmem
13664F:	Documentation/devicetree/bindings/nvmem/
13665F:	drivers/nvmem/
13666F:	include/linux/nvmem-consumer.h
13667F:	include/linux/nvmem-provider.h
13668
13669NXP C45 TJA11XX PHY DRIVER
13670M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13671L:	netdev@vger.kernel.org
13672S:	Maintained
13673F:	drivers/net/phy/nxp-c45-tja11xx.c
13674
13675NXP FSPI DRIVER
13676M:	Ashish Kumar <ashish.kumar@nxp.com>
13677R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
13678L:	linux-spi@vger.kernel.org
13679S:	Maintained
13680F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
13681F:	drivers/spi/spi-nxp-fspi.c
13682
13683NXP FXAS21002C DRIVER
13684M:	Rui Miguel Silva <rmfrfs@gmail.com>
13685L:	linux-iio@vger.kernel.org
13686S:	Maintained
13687F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13688F:	drivers/iio/gyro/fxas21002c.h
13689F:	drivers/iio/gyro/fxas21002c_core.c
13690F:	drivers/iio/gyro/fxas21002c_i2c.c
13691F:	drivers/iio/gyro/fxas21002c_spi.c
13692
13693NXP i.MX CLOCK DRIVERS
13694M:	Abel Vesa <abel.vesa@nxp.com>
13695L:	linux-clk@vger.kernel.org
13696L:	linux-imx@nxp.com
13697S:	Maintained
13698F:	drivers/clk/imx/
13699
13700NXP i.MX 8MQ DCSS DRIVER
13701M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13702R:	Lucas Stach <l.stach@pengutronix.de>
13703L:	dri-devel@lists.freedesktop.org
13704S:	Maintained
13705F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13706F:	drivers/gpu/drm/imx/dcss/
13707
13708NXP i.MX 8QXP ADC DRIVER
13709M:	Cai Huoqing <caihuoqing@baidu.com>
13710L:	linux-iio@vger.kernel.org
13711S:	Supported
13712F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
13713F:	drivers/iio/adc/imx8qxp-adc.c
13714
13715NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13716M:	Jagan Teki <jagan@amarulasolutions.com>
13717S:	Maintained
13718F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13719F:	drivers/regulator/pf8x00-regulator.c
13720
13721NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13722M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13723L:	linux-kernel@vger.kernel.org
13724S:	Maintained
13725F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13726F:	drivers/extcon/extcon-ptn5150.c
13727
13728NXP SGTL5000 DRIVER
13729M:	Fabio Estevam <festevam@gmail.com>
13730L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13731S:	Maintained
13732F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
13733F:	sound/soc/codecs/sgtl5000*
13734
13735NXP SJA1105 ETHERNET SWITCH DRIVER
13736M:	Vladimir Oltean <olteanv@gmail.com>
13737L:	linux-kernel@vger.kernel.org
13738S:	Maintained
13739F:	drivers/net/dsa/sja1105
13740F:	drivers/net/pcs/pcs-xpcs-nxp.c
13741
13742NXP TDA998X DRM DRIVER
13743M:	Russell King <linux@armlinux.org.uk>
13744S:	Maintained
13745T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13746T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13747F:	drivers/gpu/drm/i2c/tda998x_drv.c
13748F:	include/drm/i2c/tda998x.h
13749F:	include/dt-bindings/display/tda998x.h
13750K:	"nxp,tda998x"
13751
13752NXP TFA9879 DRIVER
13753M:	Peter Rosin <peda@axentia.se>
13754L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13755S:	Maintained
13756F:	Documentation/devicetree/bindings/sound/tfa9879.txt
13757F:	sound/soc/codecs/tfa9879*
13758
13759NXP/Goodix TFA989X (TFA1) DRIVER
13760M:	Stephan Gerhold <stephan@gerhold.net>
13761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13762S:	Maintained
13763F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13764F:	sound/soc/codecs/tfa989x.c
13765
13766NXP-NCI NFC DRIVER
13767R:	Charles Gorand <charles.gorand@effinnov.com>
13768L:	linux-nfc@lists.01.org (subscribers-only)
13769S:	Supported
13770F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
13771F:	drivers/nfc/nxp-nci
13772
13773NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13774M:	Mirela Rabulea <mirela.rabulea@nxp.com>
13775R:	NXP Linux Team <linux-imx@nxp.com>
13776L:	linux-media@vger.kernel.org
13777S:	Maintained
13778F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
13779F:	drivers/media/platform/imx-jpeg
13780
13781NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13782M:	Jonas Malaco <jonas@protocubo.io>
13783L:	linux-hwmon@vger.kernel.org
13784S:	Maintained
13785F:	Documentation/hwmon/nzxt-kraken2.rst
13786F:	drivers/hwmon/nzxt-kraken2.c
13787
13788OBJAGG
13789M:	Jiri Pirko <jiri@nvidia.com>
13790L:	netdev@vger.kernel.org
13791S:	Supported
13792F:	include/linux/objagg.h
13793F:	lib/objagg.c
13794F:	lib/test_objagg.c
13795
13796OBJTOOL
13797M:	Josh Poimboeuf <jpoimboe@redhat.com>
13798M:	Peter Zijlstra <peterz@infradead.org>
13799S:	Supported
13800F:	tools/objtool/
13801F:	include/linux/objtool.h
13802
13803OCELOT ETHERNET SWITCH DRIVER
13804M:	Vladimir Oltean <vladimir.oltean@nxp.com>
13805M:	Claudiu Manoil <claudiu.manoil@nxp.com>
13806M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13807M:	UNGLinuxDriver@microchip.com
13808L:	netdev@vger.kernel.org
13809S:	Supported
13810F:	drivers/net/dsa/ocelot/*
13811F:	drivers/net/ethernet/mscc/
13812F:	include/soc/mscc/ocelot*
13813F:	net/dsa/tag_ocelot.c
13814F:	net/dsa/tag_ocelot_8021q.c
13815F:	tools/testing/selftests/drivers/net/ocelot/*
13816
13817OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13818M:	Frederic Barrat <fbarrat@linux.ibm.com>
13819M:	Andrew Donnellan <ajd@linux.ibm.com>
13820L:	linuxppc-dev@lists.ozlabs.org
13821S:	Supported
13822F:	Documentation/userspace-api/accelerators/ocxl.rst
13823F:	arch/powerpc/include/asm/pnv-ocxl.h
13824F:	arch/powerpc/platforms/powernv/ocxl.c
13825F:	drivers/misc/ocxl/
13826F:	include/misc/ocxl*
13827F:	include/uapi/misc/ocxl.h
13828
13829OMAP AUDIO SUPPORT
13830M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
13831M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
13832L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13833L:	linux-omap@vger.kernel.org
13834S:	Maintained
13835F:	sound/soc/ti/n810.c
13836F:	sound/soc/ti/omap*
13837F:	sound/soc/ti/rx51.c
13838F:	sound/soc/ti/sdma-pcm.*
13839
13840OMAP CLOCK FRAMEWORK SUPPORT
13841M:	Paul Walmsley <paul@pwsan.com>
13842L:	linux-omap@vger.kernel.org
13843S:	Maintained
13844F:	arch/arm/*omap*/*clock*
13845
13846OMAP DEVICE TREE SUPPORT
13847M:	Benoît Cousson <bcousson@baylibre.com>
13848M:	Tony Lindgren <tony@atomide.com>
13849L:	linux-omap@vger.kernel.org
13850L:	devicetree@vger.kernel.org
13851S:	Maintained
13852F:	arch/arm/boot/dts/*am3*
13853F:	arch/arm/boot/dts/*am4*
13854F:	arch/arm/boot/dts/*am5*
13855F:	arch/arm/boot/dts/*dra7*
13856F:	arch/arm/boot/dts/*omap*
13857F:	arch/arm/boot/dts/logicpd-som-lv*
13858F:	arch/arm/boot/dts/logicpd-torpedo*
13859
13860OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13861L:	linux-omap@vger.kernel.org
13862L:	linux-fbdev@vger.kernel.org
13863S:	Orphan
13864F:	Documentation/arm/omap/dss.rst
13865F:	drivers/video/fbdev/omap2/
13866
13867OMAP FRAMEBUFFER SUPPORT
13868L:	linux-fbdev@vger.kernel.org
13869L:	linux-omap@vger.kernel.org
13870S:	Orphan
13871F:	drivers/video/fbdev/omap/
13872
13873OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13874M:	Roger Quadros <rogerq@kernel.org>
13875M:	Tony Lindgren <tony@atomide.com>
13876L:	linux-omap@vger.kernel.org
13877S:	Maintained
13878F:	arch/arm/mach-omap2/*gpmc*
13879F:	drivers/memory/omap-gpmc.c
13880
13881OMAP GPIO DRIVER
13882M:	Grygorii Strashko <grygorii.strashko@ti.com>
13883M:	Santosh Shilimkar <ssantosh@kernel.org>
13884M:	Kevin Hilman <khilman@kernel.org>
13885L:	linux-omap@vger.kernel.org
13886S:	Maintained
13887F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13888F:	drivers/gpio/gpio-omap.c
13889
13890OMAP HARDWARE SPINLOCK SUPPORT
13891M:	Ohad Ben-Cohen <ohad@wizery.com>
13892L:	linux-omap@vger.kernel.org
13893S:	Maintained
13894F:	drivers/hwspinlock/omap_hwspinlock.c
13895
13896OMAP HS MMC SUPPORT
13897L:	linux-mmc@vger.kernel.org
13898L:	linux-omap@vger.kernel.org
13899S:	Orphan
13900F:	drivers/mmc/host/omap_hsmmc.c
13901
13902OMAP HWMOD DATA
13903M:	Paul Walmsley <paul@pwsan.com>
13904L:	linux-omap@vger.kernel.org
13905S:	Maintained
13906F:	arch/arm/mach-omap2/omap_hwmod*data*
13907
13908OMAP HWMOD SUPPORT
13909M:	Benoît Cousson <bcousson@baylibre.com>
13910M:	Paul Walmsley <paul@pwsan.com>
13911L:	linux-omap@vger.kernel.org
13912S:	Maintained
13913F:	arch/arm/mach-omap2/omap_hwmod.*
13914
13915OMAP I2C DRIVER
13916M:	Vignesh R <vigneshr@ti.com>
13917L:	linux-omap@vger.kernel.org
13918L:	linux-i2c@vger.kernel.org
13919S:	Maintained
13920F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13921F:	drivers/i2c/busses/i2c-omap.c
13922
13923OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13924M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13925L:	linux-media@vger.kernel.org
13926S:	Maintained
13927F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
13928F:	drivers/media/platform/omap3isp/
13929F:	drivers/staging/media/omap4iss/
13930
13931OMAP MMC SUPPORT
13932M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13933L:	linux-omap@vger.kernel.org
13934S:	Odd Fixes
13935F:	drivers/mmc/host/omap.c
13936
13937OMAP POWER MANAGEMENT SUPPORT
13938M:	Kevin Hilman <khilman@kernel.org>
13939L:	linux-omap@vger.kernel.org
13940S:	Maintained
13941F:	arch/arm/*omap*/*pm*
13942F:	drivers/cpufreq/omap-cpufreq.c
13943
13944OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13945M:	Rajendra Nayak <rnayak@codeaurora.org>
13946M:	Paul Walmsley <paul@pwsan.com>
13947L:	linux-omap@vger.kernel.org
13948S:	Maintained
13949F:	arch/arm/mach-omap2/prm*
13950
13951OMAP RANDOM NUMBER GENERATOR SUPPORT
13952M:	Deepak Saxena <dsaxena@plexity.net>
13953S:	Maintained
13954F:	drivers/char/hw_random/omap-rng.c
13955
13956OMAP USB SUPPORT
13957L:	linux-usb@vger.kernel.org
13958L:	linux-omap@vger.kernel.org
13959S:	Orphan
13960F:	arch/arm/*omap*/usb*
13961F:	drivers/usb/*/*omap*
13962
13963OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13964M:	Mark Jackson <mpfj@newflow.co.uk>
13965L:	linux-omap@vger.kernel.org
13966S:	Maintained
13967F:	arch/arm/boot/dts/am335x-nano.dts
13968
13969OMAP1 SUPPORT
13970M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13971M:	Tony Lindgren <tony@atomide.com>
13972L:	linux-omap@vger.kernel.org
13973S:	Maintained
13974Q:	http://patchwork.kernel.org/project/linux-omap/list/
13975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13976F:	arch/arm/configs/omap1_defconfig
13977F:	arch/arm/mach-omap1/
13978F:	arch/arm/plat-omap/
13979F:	drivers/i2c/busses/i2c-omap.c
13980F:	include/linux/platform_data/ams-delta-fiq.h
13981F:	include/linux/platform_data/i2c-omap.h
13982
13983OMAP2+ SUPPORT
13984M:	Tony Lindgren <tony@atomide.com>
13985L:	linux-omap@vger.kernel.org
13986S:	Maintained
13987W:	http://www.muru.com/linux/omap/
13988W:	http://linux.omap.com/
13989Q:	http://patchwork.kernel.org/project/linux-omap/list/
13990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13991F:	arch/arm/configs/omap2plus_defconfig
13992F:	arch/arm/mach-omap2/
13993F:	arch/arm/plat-omap/
13994F:	drivers/bus/ti-sysc.c
13995F:	drivers/i2c/busses/i2c-omap.c
13996F:	drivers/irqchip/irq-omap-intc.c
13997F:	drivers/mfd/*omap*.c
13998F:	drivers/mfd/menelaus.c
13999F:	drivers/mfd/palmas.c
14000F:	drivers/mfd/tps65217.c
14001F:	drivers/mfd/tps65218.c
14002F:	drivers/mfd/tps65910.c
14003F:	drivers/mfd/twl-core.[ch]
14004F:	drivers/mfd/twl4030*.c
14005F:	drivers/mfd/twl6030*.c
14006F:	drivers/mfd/twl6040*.c
14007F:	drivers/regulator/palmas-regulator*.c
14008F:	drivers/regulator/pbias-regulator.c
14009F:	drivers/regulator/tps65217-regulator.c
14010F:	drivers/regulator/tps65218-regulator.c
14011F:	drivers/regulator/tps65910-regulator.c
14012F:	drivers/regulator/twl-regulator.c
14013F:	drivers/regulator/twl6030-regulator.c
14014F:	include/linux/platform_data/i2c-omap.h
14015F:	include/linux/platform_data/ti-sysc.h
14016
14017OMFS FILESYSTEM
14018M:	Bob Copeland <me@bobcopeland.com>
14019L:	linux-karma-devel@lists.sourceforge.net
14020S:	Maintained
14021F:	Documentation/filesystems/omfs.rst
14022F:	fs/omfs/
14023
14024OMNIKEY CARDMAN 4000 DRIVER
14025M:	Harald Welte <laforge@gnumonks.org>
14026S:	Maintained
14027F:	drivers/char/pcmcia/cm4000_cs.c
14028F:	include/linux/cm4000_cs.h
14029F:	include/uapi/linux/cm4000_cs.h
14030
14031OMNIKEY CARDMAN 4040 DRIVER
14032M:	Harald Welte <laforge@gnumonks.org>
14033S:	Maintained
14034F:	drivers/char/pcmcia/cm4040_cs.*
14035
14036OMNIVISION OV02A10 SENSOR DRIVER
14037M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
14038L:	linux-media@vger.kernel.org
14039S:	Maintained
14040T:	git git://linuxtv.org/media_tree.git
14041F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14042F:	drivers/media/i2c/ov02a10.c
14043
14044OMNIVISION OV13858 SENSOR DRIVER
14045M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14046L:	linux-media@vger.kernel.org
14047S:	Maintained
14048T:	git git://linuxtv.org/media_tree.git
14049F:	drivers/media/i2c/ov13858.c
14050
14051OMNIVISION OV13B10 SENSOR DRIVER
14052M:	Arec Kao <arec.kao@intel.com>
14053L:	linux-media@vger.kernel.org
14054S:	Maintained
14055T:	git git://linuxtv.org/media_tree.git
14056F:	drivers/media/i2c/ov13b10.c
14057
14058OMNIVISION OV2680 SENSOR DRIVER
14059M:	Rui Miguel Silva <rmfrfs@gmail.com>
14060L:	linux-media@vger.kernel.org
14061S:	Maintained
14062T:	git git://linuxtv.org/media_tree.git
14063F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14064F:	drivers/media/i2c/ov2680.c
14065
14066OMNIVISION OV2685 SENSOR DRIVER
14067M:	Shunqian Zheng <zhengsq@rock-chips.com>
14068L:	linux-media@vger.kernel.org
14069S:	Maintained
14070T:	git git://linuxtv.org/media_tree.git
14071F:	drivers/media/i2c/ov2685.c
14072
14073OMNIVISION OV2740 SENSOR DRIVER
14074M:	Tianshu Qiu <tian.shu.qiu@intel.com>
14075R:	Shawn Tu <shawnx.tu@intel.com>
14076R:	Bingbu Cao <bingbu.cao@intel.com>
14077L:	linux-media@vger.kernel.org
14078S:	Maintained
14079T:	git git://linuxtv.org/media_tree.git
14080F:	drivers/media/i2c/ov2740.c
14081
14082OMNIVISION OV5640 SENSOR DRIVER
14083M:	Steve Longerbeam <slongerbeam@gmail.com>
14084L:	linux-media@vger.kernel.org
14085S:	Maintained
14086T:	git git://linuxtv.org/media_tree.git
14087F:	drivers/media/i2c/ov5640.c
14088
14089OMNIVISION OV5647 SENSOR DRIVER
14090M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
14091M:	Jacopo Mondi <jacopo@jmondi.org>
14092L:	linux-media@vger.kernel.org
14093S:	Maintained
14094T:	git git://linuxtv.org/media_tree.git
14095F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14096F:	drivers/media/i2c/ov5647.c
14097
14098OMNIVISION OV5670 SENSOR DRIVER
14099M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14100M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
14101L:	linux-media@vger.kernel.org
14102S:	Maintained
14103T:	git git://linuxtv.org/media_tree.git
14104F:	drivers/media/i2c/ov5670.c
14105
14106OMNIVISION OV5675 SENSOR DRIVER
14107M:	Shawn Tu <shawnx.tu@intel.com>
14108L:	linux-media@vger.kernel.org
14109S:	Maintained
14110T:	git git://linuxtv.org/media_tree.git
14111F:	drivers/media/i2c/ov5675.c
14112
14113OMNIVISION OV5695 SENSOR DRIVER
14114M:	Shunqian Zheng <zhengsq@rock-chips.com>
14115L:	linux-media@vger.kernel.org
14116S:	Maintained
14117T:	git git://linuxtv.org/media_tree.git
14118F:	drivers/media/i2c/ov5695.c
14119
14120OMNIVISION OV7670 SENSOR DRIVER
14121L:	linux-media@vger.kernel.org
14122S:	Orphan
14123T:	git git://linuxtv.org/media_tree.git
14124F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
14125F:	drivers/media/i2c/ov7670.c
14126
14127OMNIVISION OV772x SENSOR DRIVER
14128M:	Jacopo Mondi <jacopo@jmondi.org>
14129L:	linux-media@vger.kernel.org
14130S:	Odd fixes
14131T:	git git://linuxtv.org/media_tree.git
14132F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14133F:	drivers/media/i2c/ov772x.c
14134F:	include/media/i2c/ov772x.h
14135
14136OMNIVISION OV7740 SENSOR DRIVER
14137M:	Wenyou Yang <wenyou.yang@microchip.com>
14138L:	linux-media@vger.kernel.org
14139S:	Maintained
14140T:	git git://linuxtv.org/media_tree.git
14141F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
14142F:	drivers/media/i2c/ov7740.c
14143
14144OMNIVISION OV8856 SENSOR DRIVER
14145M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
14146L:	linux-media@vger.kernel.org
14147S:	Maintained
14148T:	git git://linuxtv.org/media_tree.git
14149F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14150F:	drivers/media/i2c/ov8856.c
14151
14152OMNIVISION OV9282 SENSOR DRIVER
14153M:	Paul J. Murphy <paul.j.murphy@intel.com>
14154M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14155L:	linux-media@vger.kernel.org
14156S:	Maintained
14157T:	git git://linuxtv.org/media_tree.git
14158F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14159F:	drivers/media/i2c/ov9282.c
14160
14161OMNIVISION OV9640 SENSOR DRIVER
14162M:	Petr Cvek <petrcvekcz@gmail.com>
14163L:	linux-media@vger.kernel.org
14164S:	Maintained
14165F:	drivers/media/i2c/ov9640.*
14166
14167OMNIVISION OV9650 SENSOR DRIVER
14168M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14169R:	Akinobu Mita <akinobu.mita@gmail.com>
14170R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14171L:	linux-media@vger.kernel.org
14172S:	Maintained
14173T:	git git://linuxtv.org/media_tree.git
14174F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
14175F:	drivers/media/i2c/ov9650.c
14176
14177OMNIVISION OV9734 SENSOR DRIVER
14178M:	Tianshu Qiu <tian.shu.qiu@intel.com>
14179R:	Bingbu Cao <bingbu.cao@intel.com>
14180L:	linux-media@vger.kernel.org
14181S:	Maintained
14182T:	git git://linuxtv.org/media_tree.git
14183F:	drivers/media/i2c/ov9734.c
14184
14185ONENAND FLASH DRIVER
14186M:	Kyungmin Park <kyungmin.park@samsung.com>
14187L:	linux-mtd@lists.infradead.org
14188S:	Maintained
14189F:	drivers/mtd/nand/onenand/
14190F:	include/linux/mtd/onenand*.h
14191
14192ONION OMEGA2+ BOARD
14193M:	Harvey Hunt <harveyhuntnexus@gmail.com>
14194L:	linux-mips@vger.kernel.org
14195S:	Maintained
14196F:	arch/mips/boot/dts/ralink/omega2p.dts
14197
14198OP-TEE DRIVER
14199M:	Jens Wiklander <jens.wiklander@linaro.org>
14200L:	op-tee@lists.trustedfirmware.org
14201S:	Maintained
14202F:	Documentation/ABI/testing/sysfs-bus-optee-devices
14203F:	drivers/tee/optee/
14204
14205OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14206M:	Sumit Garg <sumit.garg@linaro.org>
14207L:	op-tee@lists.trustedfirmware.org
14208S:	Maintained
14209F:	drivers/char/hw_random/optee-rng.c
14210
14211OPA-VNIC DRIVER
14212M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14213M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14214L:	linux-rdma@vger.kernel.org
14215S:	Supported
14216F:	drivers/infiniband/ulp/opa_vnic
14217
14218OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14219M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14220M:	Frank Rowand <frowand.list@gmail.com>
14221L:	devicetree@vger.kernel.org
14222S:	Maintained
14223F:	Documentation/devicetree/dynamic-resolution-notes.rst
14224F:	Documentation/devicetree/overlay-notes.rst
14225F:	drivers/of/overlay.c
14226F:	drivers/of/resolver.c
14227K:	of_overlay_notifier_
14228
14229OPEN FIRMWARE AND FLATTENED DEVICE TREE
14230M:	Rob Herring <robh+dt@kernel.org>
14231M:	Frank Rowand <frowand.list@gmail.com>
14232L:	devicetree@vger.kernel.org
14233S:	Maintained
14234W:	http://www.devicetree.org/
14235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14236F:	Documentation/ABI/testing/sysfs-firmware-ofw
14237F:	drivers/of/
14238F:	include/linux/of*.h
14239F:	scripts/dtc/
14240
14241OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14242M:	Rob Herring <robh+dt@kernel.org>
14243L:	devicetree@vger.kernel.org
14244S:	Maintained
14245Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14247F:	Documentation/devicetree/
14248F:	arch/*/boot/dts/
14249F:	include/dt-bindings/
14250
14251OPENCOMPUTE PTP CLOCK DRIVER
14252M:	Jonathan Lemon <jonathan.lemon@gmail.com>
14253L:	netdev@vger.kernel.org
14254S:	Maintained
14255F:	drivers/ptp/ptp_ocp.c
14256
14257OPENCORES I2C BUS DRIVER
14258M:	Peter Korsgaard <peter@korsgaard.com>
14259M:	Andrew Lunn <andrew@lunn.ch>
14260L:	linux-i2c@vger.kernel.org
14261S:	Maintained
14262F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14263F:	Documentation/i2c/busses/i2c-ocores.rst
14264F:	drivers/i2c/busses/i2c-ocores.c
14265F:	include/linux/platform_data/i2c-ocores.h
14266
14267OPENRISC ARCHITECTURE
14268M:	Jonas Bonn <jonas@southpole.se>
14269M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14270M:	Stafford Horne <shorne@gmail.com>
14271L:	openrisc@lists.librecores.org
14272S:	Maintained
14273W:	http://openrisc.io
14274T:	git git://github.com/openrisc/linux.git
14275F:	Documentation/devicetree/bindings/openrisc/
14276F:	Documentation/openrisc/
14277F:	arch/openrisc/
14278F:	drivers/irqchip/irq-ompic.c
14279F:	drivers/irqchip/irq-or1k-*
14280
14281OPENVSWITCH
14282M:	Pravin B Shelar <pshelar@ovn.org>
14283L:	netdev@vger.kernel.org
14284L:	dev@openvswitch.org
14285S:	Maintained
14286W:	http://openvswitch.org
14287F:	include/uapi/linux/openvswitch.h
14288F:	net/openvswitch/
14289
14290OPERATING PERFORMANCE POINTS (OPP)
14291M:	Viresh Kumar <vireshk@kernel.org>
14292M:	Nishanth Menon <nm@ti.com>
14293M:	Stephen Boyd <sboyd@kernel.org>
14294L:	linux-pm@vger.kernel.org
14295S:	Maintained
14296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14297F:	Documentation/devicetree/bindings/opp/
14298F:	Documentation/power/opp.rst
14299F:	drivers/opp/
14300F:	include/linux/pm_opp.h
14301
14302OPL4 DRIVER
14303M:	Clemens Ladisch <clemens@ladisch.de>
14304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14305S:	Maintained
14306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14307F:	sound/drivers/opl4/
14308
14309ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14310M:	Mark Fasheh <mark@fasheh.com>
14311M:	Joel Becker <jlbec@evilplan.org>
14312M:	Joseph Qi <joseph.qi@linux.alibaba.com>
14313L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14314S:	Supported
14315W:	http://ocfs2.wiki.kernel.org
14316F:	Documentation/filesystems/dlmfs.rst
14317F:	Documentation/filesystems/ocfs2.rst
14318F:	fs/ocfs2/
14319
14320ORANGEFS FILESYSTEM
14321M:	Mike Marshall <hubcap@omnibond.com>
14322R:	Martin Brandenburg <martin@omnibond.com>
14323L:	devel@lists.orangefs.org
14324S:	Supported
14325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14326F:	Documentation/filesystems/orangefs.rst
14327F:	fs/orangefs/
14328
14329ORINOCO DRIVER
14330L:	linux-wireless@vger.kernel.org
14331S:	Orphan
14332W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14333W:	http://www.nongnu.org/orinoco/
14334F:	drivers/net/wireless/intersil/orinoco/
14335
14336OV2659 OMNIVISION SENSOR DRIVER
14337M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14338L:	linux-media@vger.kernel.org
14339S:	Maintained
14340W:	https://linuxtv.org
14341Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14342T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14343F:	drivers/media/i2c/ov2659.c
14344F:	include/media/i2c/ov2659.h
14345
14346OVERLAY FILESYSTEM
14347M:	Miklos Szeredi <miklos@szeredi.hu>
14348L:	linux-unionfs@vger.kernel.org
14349S:	Supported
14350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14351F:	Documentation/filesystems/overlayfs.rst
14352F:	fs/overlayfs/
14353
14354P54 WIRELESS DRIVER
14355M:	Christian Lamparter <chunkeey@googlemail.com>
14356L:	linux-wireless@vger.kernel.org
14357S:	Maintained
14358W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
14359F:	drivers/net/wireless/intersil/p54/
14360
14361PACKING
14362M:	Vladimir Oltean <olteanv@gmail.com>
14363L:	netdev@vger.kernel.org
14364S:	Supported
14365F:	Documentation/core-api/packing.rst
14366F:	include/linux/packing.h
14367F:	lib/packing.c
14368
14369PADATA PARALLEL EXECUTION MECHANISM
14370M:	Steffen Klassert <steffen.klassert@secunet.com>
14371M:	Daniel Jordan <daniel.m.jordan@oracle.com>
14372L:	linux-crypto@vger.kernel.org
14373L:	linux-kernel@vger.kernel.org
14374S:	Maintained
14375F:	Documentation/core-api/padata.rst
14376F:	include/linux/padata.h
14377F:	kernel/padata.c
14378
14379PAGE POOL
14380M:	Jesper Dangaard Brouer <hawk@kernel.org>
14381M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
14382L:	netdev@vger.kernel.org
14383S:	Supported
14384F:	Documentation/networking/page_pool.rst
14385F:	include/net/page_pool.h
14386F:	include/trace/events/page_pool.h
14387F:	net/core/page_pool.c
14388
14389PANASONIC LAPTOP ACPI EXTRAS DRIVER
14390M:	Kenneth Chan <kenneth.t.chan@gmail.com>
14391L:	platform-driver-x86@vger.kernel.org
14392S:	Maintained
14393F:	drivers/platform/x86/panasonic-laptop.c
14394
14395PARALLAX PING IIO SENSOR DRIVER
14396M:	Andreas Klinger <ak@it-klinger.de>
14397L:	linux-iio@vger.kernel.org
14398S:	Maintained
14399F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14400F:	drivers/iio/proximity/ping.c
14401
14402PARALLEL LCD/KEYPAD PANEL DRIVER
14403M:	Willy Tarreau <willy@haproxy.com>
14404M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14405S:	Odd Fixes
14406F:	Documentation/admin-guide/lcd-panel-cgram.rst
14407F:	drivers/auxdisplay/panel.c
14408
14409PARALLEL PORT SUBSYSTEM
14410M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14411M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14412L:	linux-parport@lists.infradead.org (subscribers-only)
14413S:	Maintained
14414F:	Documentation/driver-api/parport*.rst
14415F:	drivers/char/ppdev.c
14416F:	drivers/parport/
14417F:	include/linux/parport*.h
14418F:	include/uapi/linux/ppdev.h
14419
14420PARAVIRT_OPS INTERFACE
14421M:	Juergen Gross <jgross@suse.com>
14422M:	Deep Shah <sdeep@vmware.com>
14423M:	"VMware, Inc." <pv-drivers@vmware.com>
14424L:	virtualization@lists.linux-foundation.org
14425L:	x86@kernel.org
14426S:	Supported
14427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14428F:	Documentation/virt/paravirt_ops.rst
14429F:	arch/*/include/asm/paravirt*.h
14430F:	arch/*/kernel/paravirt*
14431F:	include/linux/hypervisor.h
14432
14433PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14434M:	Tim Waugh <tim@cyberelk.net>
14435L:	linux-parport@lists.infradead.org (subscribers-only)
14436S:	Maintained
14437F:	Documentation/admin-guide/blockdev/paride.rst
14438F:	drivers/block/paride/
14439
14440PARISC ARCHITECTURE
14441M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14442M:	Helge Deller <deller@gmx.de>
14443L:	linux-parisc@vger.kernel.org
14444S:	Maintained
14445W:	https://parisc.wiki.kernel.org
14446Q:	http://patchwork.kernel.org/project/linux-parisc/list/
14447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14449F:	Documentation/parisc/
14450F:	arch/parisc/
14451F:	drivers/char/agp/parisc-agp.c
14452F:	drivers/input/misc/hp_sdc_rtc.c
14453F:	drivers/input/serio/gscps2.c
14454F:	drivers/input/serio/hp_sdc*
14455F:	drivers/parisc/
14456F:	drivers/parport/parport_gsc.*
14457F:	drivers/tty/serial/8250/8250_gsc.c
14458F:	drivers/video/console/sti*
14459F:	drivers/video/fbdev/sti*
14460F:	drivers/video/logo/logo_parisc*
14461F:	include/linux/hp_sdc.h
14462
14463PARMAN
14464M:	Jiri Pirko <jiri@nvidia.com>
14465L:	netdev@vger.kernel.org
14466S:	Supported
14467F:	include/linux/parman.h
14468F:	lib/parman.c
14469F:	lib/test_parman.c
14470
14471PC ENGINES APU BOARD DRIVER
14472M:	Enrico Weigelt, metux IT consult <info@metux.net>
14473S:	Maintained
14474F:	drivers/platform/x86/pcengines-apuv2.c
14475
14476PC87360 HARDWARE MONITORING DRIVER
14477M:	Jim Cromie <jim.cromie@gmail.com>
14478L:	linux-hwmon@vger.kernel.org
14479S:	Maintained
14480F:	Documentation/hwmon/pc87360.rst
14481F:	drivers/hwmon/pc87360.c
14482
14483PC8736x GPIO DRIVER
14484M:	Jim Cromie <jim.cromie@gmail.com>
14485S:	Maintained
14486F:	drivers/char/pc8736x_gpio.c
14487
14488PC87427 HARDWARE MONITORING DRIVER
14489M:	Jean Delvare <jdelvare@suse.com>
14490L:	linux-hwmon@vger.kernel.org
14491S:	Maintained
14492F:	Documentation/hwmon/pc87427.rst
14493F:	drivers/hwmon/pc87427.c
14494
14495PCA9532 LED DRIVER
14496M:	Riku Voipio <riku.voipio@iki.fi>
14497S:	Maintained
14498F:	drivers/leds/leds-pca9532.c
14499F:	include/linux/leds-pca9532.h
14500
14501PCA9541 I2C BUS MASTER SELECTOR DRIVER
14502M:	Guenter Roeck <linux@roeck-us.net>
14503L:	linux-i2c@vger.kernel.org
14504S:	Maintained
14505F:	drivers/i2c/muxes/i2c-mux-pca9541.c
14506
14507PCDP - PRIMARY CONSOLE AND DEBUG PORT
14508M:	Khalid Aziz <khalid@gonehiking.org>
14509S:	Maintained
14510F:	drivers/firmware/pcdp.*
14511
14512PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14513M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14514M:	Pali Rohár <pali@kernel.org>
14515L:	linux-pci@vger.kernel.org
14516L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14517S:	Maintained
14518F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
14519F:	drivers/pci/controller/pci-aardvark.c
14520
14521PCI DRIVER FOR ALTERA PCIE IP
14522M:	Joyce Ooi <joyce.ooi@intel.com>
14523L:	linux-pci@vger.kernel.org
14524S:	Supported
14525F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
14526F:	drivers/pci/controller/pcie-altera.c
14527
14528PCI DRIVER FOR APPLIEDMICRO XGENE
14529M:	Toan Le <toan@os.amperecomputing.com>
14530L:	linux-pci@vger.kernel.org
14531L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14532S:	Maintained
14533F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
14534F:	drivers/pci/controller/pci-xgene.c
14535
14536PCI DRIVER FOR ARM VERSATILE PLATFORM
14537M:	Rob Herring <robh@kernel.org>
14538L:	linux-pci@vger.kernel.org
14539L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14540S:	Maintained
14541F:	Documentation/devicetree/bindings/pci/versatile.yaml
14542F:	drivers/pci/controller/pci-versatile.c
14543
14544PCI DRIVER FOR ARMADA 8K
14545M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14546L:	linux-pci@vger.kernel.org
14547L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14548S:	Maintained
14549F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
14550F:	drivers/pci/controller/dwc/pcie-armada8k.c
14551
14552PCI DRIVER FOR CADENCE PCIE IP
14553M:	Tom Joseph <tjoseph@cadence.com>
14554L:	linux-pci@vger.kernel.org
14555S:	Maintained
14556F:	Documentation/devicetree/bindings/pci/cdns,*
14557F:	drivers/pci/controller/cadence/
14558
14559PCI DRIVER FOR FREESCALE LAYERSCAPE
14560M:	Minghuan Lian <minghuan.Lian@nxp.com>
14561M:	Mingkai Hu <mingkai.hu@nxp.com>
14562M:	Roy Zang <roy.zang@nxp.com>
14563L:	linuxppc-dev@lists.ozlabs.org
14564L:	linux-pci@vger.kernel.org
14565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14566S:	Maintained
14567F:	drivers/pci/controller/dwc/*layerscape*
14568
14569PCI DRIVER FOR GENERIC OF HOSTS
14570M:	Will Deacon <will@kernel.org>
14571L:	linux-pci@vger.kernel.org
14572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14573S:	Maintained
14574F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14575F:	drivers/pci/controller/pci-host-common.c
14576F:	drivers/pci/controller/pci-host-generic.c
14577
14578PCI DRIVER FOR IMX6
14579M:	Richard Zhu <hongxing.zhu@nxp.com>
14580M:	Lucas Stach <l.stach@pengutronix.de>
14581L:	linux-pci@vger.kernel.org
14582L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14583S:	Maintained
14584F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14585F:	drivers/pci/controller/dwc/*imx6*
14586
14587PCI DRIVER FOR FU740
14588M:	Paul Walmsley <paul.walmsley@sifive.com>
14589M:	Greentime Hu <greentime.hu@sifive.com>
14590L:	linux-pci@vger.kernel.org
14591S:	Maintained
14592F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14593F:	drivers/pci/controller/dwc/pcie-fu740.c
14594
14595PCI DRIVER FOR INTEL IXP4XX
14596M:	Linus Walleij <linus.walleij@linaro.org>
14597S:	Maintained
14598F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14599F:	drivers/pci/controller/pci-ixp4xx.c
14600
14601PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14602M:	Nirmal Patel <nirmal.patel@linux.intel.com>
14603R:	Jonathan Derrick <jonathan.derrick@linux.dev>
14604L:	linux-pci@vger.kernel.org
14605S:	Supported
14606F:	drivers/pci/controller/vmd.c
14607
14608PCI DRIVER FOR MICROSEMI SWITCHTEC
14609M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14610M:	Logan Gunthorpe <logang@deltatee.com>
14611L:	linux-pci@vger.kernel.org
14612S:	Maintained
14613F:	Documentation/ABI/testing/sysfs-class-switchtec
14614F:	Documentation/driver-api/switchtec.rst
14615F:	drivers/ntb/hw/mscc/
14616F:	drivers/pci/switch/switchtec*
14617F:	include/linux/switchtec.h
14618F:	include/uapi/linux/switchtec_ioctl.h
14619
14620PCI DRIVER FOR MOBIVEIL PCIE IP
14621M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14622M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14623L:	linux-pci@vger.kernel.org
14624S:	Supported
14625F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14626F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
14627
14628PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14629M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14630L:	linux-pci@vger.kernel.org
14631L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14632S:	Maintained
14633F:	drivers/pci/controller/*mvebu*
14634
14635PCI DRIVER FOR NVIDIA TEGRA
14636M:	Thierry Reding <thierry.reding@gmail.com>
14637L:	linux-tegra@vger.kernel.org
14638L:	linux-pci@vger.kernel.org
14639S:	Supported
14640F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14641F:	drivers/pci/controller/pci-tegra.c
14642
14643PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14644M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14645L:	linux-pci@vger.kernel.org
14646L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14647S:	Maintained
14648F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14649F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14650
14651PCI DRIVER FOR RENESAS R-CAR
14652M:	Marek Vasut <marek.vasut+renesas@gmail.com>
14653M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14654L:	linux-pci@vger.kernel.org
14655L:	linux-renesas-soc@vger.kernel.org
14656S:	Maintained
14657F:	Documentation/devicetree/bindings/pci/*rcar*
14658F:	drivers/pci/controller/*rcar*
14659
14660PCI DRIVER FOR SAMSUNG EXYNOS
14661M:	Jingoo Han <jingoohan1@gmail.com>
14662L:	linux-pci@vger.kernel.org
14663L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14664L:	linux-samsung-soc@vger.kernel.org
14665S:	Maintained
14666F:	drivers/pci/controller/dwc/pci-exynos.c
14667
14668PCI DRIVER FOR SYNOPSYS DESIGNWARE
14669M:	Jingoo Han <jingoohan1@gmail.com>
14670M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14671L:	linux-pci@vger.kernel.org
14672S:	Maintained
14673F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14674F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14675F:	drivers/pci/controller/dwc/*designware*
14676
14677PCI DRIVER FOR TI DRA7XX/J721E
14678M:	Kishon Vijay Abraham I <kishon@ti.com>
14679L:	linux-omap@vger.kernel.org
14680L:	linux-pci@vger.kernel.org
14681L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14682S:	Supported
14683F:	Documentation/devicetree/bindings/pci/ti-pci.txt
14684F:	drivers/pci/controller/cadence/pci-j721e.c
14685F:	drivers/pci/controller/dwc/pci-dra7xx.c
14686
14687PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14688M:	Linus Walleij <linus.walleij@linaro.org>
14689L:	linux-pci@vger.kernel.org
14690S:	Maintained
14691F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14692F:	drivers/pci/controller/pci-v3-semi.c
14693
14694PCI ENDPOINT SUBSYSTEM
14695M:	Kishon Vijay Abraham I <kishon@ti.com>
14696M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14697R:	Krzysztof Wilczyński <kw@linux.com>
14698L:	linux-pci@vger.kernel.org
14699S:	Supported
14700Q:	https://patchwork.kernel.org/project/linux-pci/list/
14701B:	https://bugzilla.kernel.org
14702C:	irc://irc.oftc.net/linux-pci
14703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
14704F:	Documentation/PCI/endpoint/*
14705F:	Documentation/misc-devices/pci-endpoint-test.rst
14706F:	drivers/misc/pci_endpoint_test.c
14707F:	drivers/pci/endpoint/
14708F:	tools/pci/
14709
14710PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14711M:	Russell Currey <ruscur@russell.cc>
14712M:	Oliver O'Halloran <oohall@gmail.com>
14713L:	linuxppc-dev@lists.ozlabs.org
14714S:	Supported
14715F:	Documentation/PCI/pci-error-recovery.rst
14716F:	Documentation/powerpc/eeh-pci-error-recovery.rst
14717F:	arch/powerpc/include/*/eeh*.h
14718F:	arch/powerpc/kernel/eeh*.c
14719F:	arch/powerpc/platforms/*/eeh*.c
14720F:	drivers/pci/pcie/aer.c
14721F:	drivers/pci/pcie/dpc.c
14722F:	drivers/pci/pcie/err.c
14723
14724PCI ERROR RECOVERY
14725M:	Linas Vepstas <linasvepstas@gmail.com>
14726L:	linux-pci@vger.kernel.org
14727S:	Supported
14728F:	Documentation/PCI/pci-error-recovery.rst
14729
14730PCI MSI DRIVER FOR ALTERA MSI IP
14731M:	Joyce Ooi <joyce.ooi@intel.com>
14732L:	linux-pci@vger.kernel.org
14733S:	Supported
14734F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14735F:	drivers/pci/controller/pcie-altera-msi.c
14736
14737PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14738M:	Toan Le <toan@os.amperecomputing.com>
14739L:	linux-pci@vger.kernel.org
14740L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14741S:	Maintained
14742F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14743F:	drivers/pci/controller/pci-xgene-msi.c
14744
14745PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14746M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14747R:	Rob Herring <robh@kernel.org>
14748R:	Krzysztof Wilczyński <kw@linux.com>
14749L:	linux-pci@vger.kernel.org
14750S:	Supported
14751Q:	https://patchwork.kernel.org/project/linux-pci/list/
14752B:	https://bugzilla.kernel.org
14753C:	irc://irc.oftc.net/linux-pci
14754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
14755F:	drivers/pci/controller/
14756F:	drivers/pci/pci-bridge-emul.c
14757F:	drivers/pci/pci-bridge-emul.h
14758
14759PCI SUBSYSTEM
14760M:	Bjorn Helgaas <bhelgaas@google.com>
14761L:	linux-pci@vger.kernel.org
14762S:	Supported
14763Q:	https://patchwork.kernel.org/project/linux-pci/list/
14764B:	https://bugzilla.kernel.org
14765C:	irc://irc.oftc.net/linux-pci
14766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14767F:	Documentation/PCI/
14768F:	Documentation/devicetree/bindings/pci/
14769F:	arch/x86/kernel/early-quirks.c
14770F:	arch/x86/kernel/quirks.c
14771F:	arch/x86/pci/
14772F:	drivers/acpi/pci*
14773F:	drivers/pci/
14774F:	include/asm-generic/pci*
14775F:	include/linux/of_pci.h
14776F:	include/linux/pci*
14777F:	include/uapi/linux/pci*
14778F:	lib/pci*
14779
14780PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14781M:	Jonathan Chocron <jonnyc@amazon.com>
14782L:	linux-pci@vger.kernel.org
14783S:	Maintained
14784F:	Documentation/devicetree/bindings/pci/pcie-al.txt
14785F:	drivers/pci/controller/dwc/pcie-al.c
14786
14787PCIE DRIVER FOR AMLOGIC MESON
14788M:	Yue Wang <yue.wang@Amlogic.com>
14789L:	linux-pci@vger.kernel.org
14790L:	linux-amlogic@lists.infradead.org
14791S:	Maintained
14792F:	drivers/pci/controller/dwc/pci-meson.c
14793
14794PCIE DRIVER FOR AXIS ARTPEC
14795M:	Jesper Nilsson <jesper.nilsson@axis.com>
14796L:	linux-arm-kernel@axis.com
14797L:	linux-pci@vger.kernel.org
14798S:	Maintained
14799F:	Documentation/devicetree/bindings/pci/axis,artpec*
14800F:	drivers/pci/controller/dwc/*artpec*
14801
14802PCIE DRIVER FOR CAVIUM THUNDERX
14803M:	Robert Richter <rric@kernel.org>
14804L:	linux-pci@vger.kernel.org
14805L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14806S:	Odd Fixes
14807F:	drivers/pci/controller/pci-thunder-*
14808
14809PCIE DRIVER FOR HISILICON
14810M:	Zhou Wang <wangzhou1@hisilicon.com>
14811L:	linux-pci@vger.kernel.org
14812S:	Maintained
14813F:	drivers/pci/controller/dwc/pcie-hisi.c
14814
14815PCIE DRIVER FOR HISILICON KIRIN
14816M:	Xiaowei Song <songxiaowei@hisilicon.com>
14817M:	Binghui Wang <wangbinghui@hisilicon.com>
14818L:	linux-pci@vger.kernel.org
14819S:	Maintained
14820F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
14821F:	drivers/pci/controller/dwc/pcie-kirin.c
14822
14823PCIE DRIVER FOR HISILICON STB
14824M:	Shawn Guo <shawn.guo@linaro.org>
14825L:	linux-pci@vger.kernel.org
14826S:	Maintained
14827F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14828F:	drivers/pci/controller/dwc/pcie-histb.c
14829
14830PCIE DRIVER FOR INTEL KEEM BAY
14831M:	Srikanth Thokala <srikanth.thokala@intel.com>
14832L:	linux-pci@vger.kernel.org
14833S:	Supported
14834F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
14835F:	drivers/pci/controller/dwc/pcie-keembay.c
14836
14837PCIE DRIVER FOR INTEL LGM GW SOC
14838M:	Rahul Tanwar <rtanwar@maxlinear.com>
14839L:	linux-pci@vger.kernel.org
14840S:	Maintained
14841F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
14842F:	drivers/pci/controller/dwc/pcie-intel-gw.c
14843
14844PCIE DRIVER FOR MEDIATEK
14845M:	Ryder Lee <ryder.lee@mediatek.com>
14846M:	Jianjun Wang <jianjun.wang@mediatek.com>
14847L:	linux-pci@vger.kernel.org
14848L:	linux-mediatek@lists.infradead.org
14849S:	Supported
14850F:	Documentation/devicetree/bindings/pci/mediatek*
14851F:	drivers/pci/controller/*mediatek*
14852
14853PCIE DRIVER FOR MICROCHIP
14854M:	Daire McNamara <daire.mcnamara@microchip.com>
14855L:	linux-pci@vger.kernel.org
14856S:	Supported
14857F:	Documentation/devicetree/bindings/pci/microchip*
14858F:	drivers/pci/controller/*microchip*
14859
14860PCIE DRIVER FOR QUALCOMM MSM
14861M:	Stanimir Varbanov <svarbanov@mm-sol.com>
14862L:	linux-pci@vger.kernel.org
14863L:	linux-arm-msm@vger.kernel.org
14864S:	Maintained
14865F:	drivers/pci/controller/dwc/pcie-qcom.c
14866
14867PCIE ENDPOINT DRIVER FOR QUALCOMM
14868M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14869L:	linux-pci@vger.kernel.org
14870L:	linux-arm-msm@vger.kernel.org
14871S:	Maintained
14872F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
14873F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
14874
14875PCIE DRIVER FOR ROCKCHIP
14876M:	Shawn Lin <shawn.lin@rock-chips.com>
14877L:	linux-pci@vger.kernel.org
14878L:	linux-rockchip@lists.infradead.org
14879S:	Maintained
14880F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
14881F:	drivers/pci/controller/pcie-rockchip*
14882
14883PCIE DRIVER FOR SOCIONEXT UNIPHIER
14884M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14885L:	linux-pci@vger.kernel.org
14886S:	Maintained
14887F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
14888F:	drivers/pci/controller/dwc/pcie-uniphier*
14889
14890PCIE DRIVER FOR ST SPEAR13XX
14891M:	Pratyush Anand <pratyush.anand@gmail.com>
14892L:	linux-pci@vger.kernel.org
14893S:	Maintained
14894F:	drivers/pci/controller/dwc/*spear*
14895
14896PCMCIA SUBSYSTEM
14897M:	Dominik Brodowski <linux@dominikbrodowski.net>
14898S:	Odd Fixes
14899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14900F:	Documentation/pcmcia/
14901F:	drivers/pcmcia/
14902F:	include/pcmcia/
14903F:	tools/pcmcia/
14904
14905PCNET32 NETWORK DRIVER
14906M:	Don Fry <pcnet32@frontier.com>
14907L:	netdev@vger.kernel.org
14908S:	Maintained
14909F:	drivers/net/ethernet/amd/pcnet32.c
14910
14911PCRYPT PARALLEL CRYPTO ENGINE
14912M:	Steffen Klassert <steffen.klassert@secunet.com>
14913L:	linux-crypto@vger.kernel.org
14914S:	Maintained
14915F:	crypto/pcrypt.c
14916F:	include/crypto/pcrypt.h
14917
14918PEAQ WMI HOTKEYS DRIVER
14919M:	Hans de Goede <hdegoede@redhat.com>
14920L:	platform-driver-x86@vger.kernel.org
14921S:	Maintained
14922F:	drivers/platform/x86/peaq-wmi.c
14923
14924PENSANDO ETHERNET DRIVERS
14925M:	Shannon Nelson <snelson@pensando.io>
14926M:	drivers@pensando.io
14927L:	netdev@vger.kernel.org
14928S:	Supported
14929F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14930F:	drivers/net/ethernet/pensando/
14931
14932PER-CPU MEMORY ALLOCATOR
14933M:	Dennis Zhou <dennis@kernel.org>
14934M:	Tejun Heo <tj@kernel.org>
14935M:	Christoph Lameter <cl@linux.com>
14936L:	linux-mm@kvack.org
14937S:	Maintained
14938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14939F:	arch/*/include/asm/percpu.h
14940F:	include/linux/percpu*.h
14941F:	lib/percpu*.c
14942F:	mm/percpu*.c
14943
14944PER-TASK DELAY ACCOUNTING
14945M:	Balbir Singh <bsingharora@gmail.com>
14946S:	Maintained
14947F:	include/linux/delayacct.h
14948F:	kernel/delayacct.c
14949
14950PERFORMANCE EVENTS SUBSYSTEM
14951M:	Peter Zijlstra <peterz@infradead.org>
14952M:	Ingo Molnar <mingo@redhat.com>
14953M:	Arnaldo Carvalho de Melo <acme@kernel.org>
14954R:	Mark Rutland <mark.rutland@arm.com>
14955R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
14956R:	Jiri Olsa <jolsa@redhat.com>
14957R:	Namhyung Kim <namhyung@kernel.org>
14958L:	linux-perf-users@vger.kernel.org
14959L:	linux-kernel@vger.kernel.org
14960S:	Supported
14961W:	https://perf.wiki.kernel.org/
14962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14963F:	arch/*/events/*
14964F:	arch/*/events/*/*
14965F:	arch/*/include/asm/perf_event.h
14966F:	arch/*/kernel/*/*/perf_event*.c
14967F:	arch/*/kernel/*/perf_event*.c
14968F:	arch/*/kernel/perf_callchain.c
14969F:	arch/*/kernel/perf_event*.c
14970F:	include/linux/perf_event.h
14971F:	include/uapi/linux/perf_event.h
14972F:	kernel/events/*
14973F:	tools/lib/perf/
14974F:	tools/perf/
14975
14976PERFORMANCE EVENTS TOOLING ARM64
14977R:	John Garry <john.garry@huawei.com>
14978R:	Will Deacon <will@kernel.org>
14979R:	Mathieu Poirier <mathieu.poirier@linaro.org>
14980R:	Leo Yan <leo.yan@linaro.org>
14981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14982S:	Supported
14983F:	tools/build/feature/test-libopencsd.c
14984F:	tools/perf/arch/arm*/
14985F:	tools/perf/pmu-events/arch/arm64/
14986F:	tools/perf/util/arm-spe*
14987F:	tools/perf/util/cs-etm*
14988
14989PERSONALITY HANDLING
14990M:	Christoph Hellwig <hch@infradead.org>
14991L:	linux-abi-devel@lists.sourceforge.net
14992S:	Maintained
14993F:	include/linux/personality.h
14994F:	include/uapi/linux/personality.h
14995
14996PHOENIX RC FLIGHT CONTROLLER ADAPTER
14997M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14998L:	linux-input@vger.kernel.org
14999S:	Maintained
15000F:	Documentation/input/devices/pxrc.rst
15001F:	drivers/input/joystick/pxrc.c
15002
15003PHONET PROTOCOL
15004M:	Remi Denis-Courmont <courmisch@gmail.com>
15005S:	Supported
15006F:	Documentation/networking/phonet.rst
15007F:	include/linux/phonet.h
15008F:	include/net/phonet/
15009F:	include/uapi/linux/phonet.h
15010F:	net/phonet/
15011
15012PHRAM MTD DRIVER
15013M:	Joern Engel <joern@lazybastard.org>
15014L:	linux-mtd@lists.infradead.org
15015S:	Maintained
15016F:	drivers/mtd/devices/phram.c
15017
15018PICOLCD HID DRIVER
15019M:	Bruno Prémont <bonbons@linux-vserver.org>
15020L:	linux-input@vger.kernel.org
15021S:	Maintained
15022F:	drivers/hid/hid-picolcd*
15023
15024PIDFD API
15025M:	Christian Brauner <christian@brauner.io>
15026L:	linux-kernel@vger.kernel.org
15027S:	Maintained
15028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15029F:	samples/pidfd/
15030F:	tools/testing/selftests/clone3/
15031F:	tools/testing/selftests/pid_namespace/
15032F:	tools/testing/selftests/pidfd/
15033K:	(?i)pidfd
15034K:	(?i)clone3
15035K:	\b(clone_args|kernel_clone_args)\b
15036
15037PIN CONTROL SUBSYSTEM
15038M:	Linus Walleij <linus.walleij@linaro.org>
15039L:	linux-gpio@vger.kernel.org
15040S:	Maintained
15041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15042F:	Documentation/devicetree/bindings/pinctrl/
15043F:	Documentation/driver-api/pin-control.rst
15044F:	drivers/pinctrl/
15045F:	include/linux/pinctrl/
15046
15047PIN CONTROLLER - AMD
15048M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15049M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15050S:	Maintained
15051F:	drivers/pinctrl/pinctrl-amd.c
15052
15053PIN CONTROLLER - FREESCALE
15054M:	Dong Aisheng <aisheng.dong@nxp.com>
15055M:	Fabio Estevam <festevam@gmail.com>
15056M:	Shawn Guo <shawnguo@kernel.org>
15057M:	Stefan Agner <stefan@agner.ch>
15058R:	Pengutronix Kernel Team <kernel@pengutronix.de>
15059L:	linux-gpio@vger.kernel.org
15060S:	Maintained
15061F:	Documentation/devicetree/bindings/pinctrl/fsl,*
15062F:	drivers/pinctrl/freescale/
15063
15064PIN CONTROLLER - INTEL
15065M:	Mika Westerberg <mika.westerberg@linux.intel.com>
15066M:	Andy Shevchenko <andy@kernel.org>
15067S:	Maintained
15068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15069F:	drivers/pinctrl/intel/
15070
15071PIN CONTROLLER - KEEMBAY
15072M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15073S:	Supported
15074F:	drivers/pinctrl/pinctrl-keembay*
15075
15076PIN CONTROLLER - MEDIATEK
15077M:	Sean Wang <sean.wang@kernel.org>
15078L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15079S:	Maintained
15080F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15081F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15082F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15083F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15084F:	drivers/pinctrl/mediatek/
15085
15086PIN CONTROLLER - MICROCHIP AT91
15087M:	Ludovic Desroches <ludovic.desroches@microchip.com>
15088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15089L:	linux-gpio@vger.kernel.org
15090S:	Supported
15091F:	drivers/gpio/gpio-sama5d2-piobu.c
15092F:	drivers/pinctrl/pinctrl-at91*
15093
15094PIN CONTROLLER - QUALCOMM
15095M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15096L:	linux-arm-msm@vger.kernel.org
15097S:	Maintained
15098F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15099F:	drivers/pinctrl/qcom/
15100
15101PIN CONTROLLER - RENESAS
15102M:	Geert Uytterhoeven <geert+renesas@glider.be>
15103L:	linux-renesas-soc@vger.kernel.org
15104S:	Supported
15105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15106F:	Documentation/devicetree/bindings/pinctrl/renesas,*
15107F:	drivers/pinctrl/renesas/
15108
15109PIN CONTROLLER - SAMSUNG
15110M:	Tomasz Figa <tomasz.figa@gmail.com>
15111M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15112M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15113L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15114L:	linux-samsung-soc@vger.kernel.org
15115S:	Maintained
15116Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
15117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15118F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
15119F:	drivers/pinctrl/samsung/
15120F:	include/dt-bindings/pinctrl/samsung.h
15121
15122PIN CONTROLLER - SINGLE
15123M:	Tony Lindgren <tony@atomide.com>
15124M:	Haojian Zhuang <haojian.zhuang@linaro.org>
15125L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15126L:	linux-omap@vger.kernel.org
15127S:	Maintained
15128F:	drivers/pinctrl/pinctrl-single.c
15129
15130PKTCDVD DRIVER
15131M:	linux-block@vger.kernel.org
15132S:	Orphan
15133F:	drivers/block/pktcdvd.c
15134F:	include/linux/pktcdvd.h
15135F:	include/uapi/linux/pktcdvd.h
15136
15137PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15138M:	Tomasz Duszynski <tduszyns@gmail.com>
15139S:	Maintained
15140F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15141F:	drivers/iio/chemical/pms7003.c
15142
15143PLDMFW LIBRARY
15144M:	Jacob Keller <jacob.e.keller@intel.com>
15145S:	Maintained
15146F:	Documentation/driver-api/pldmfw/
15147F:	include/linux/pldmfw.h
15148F:	lib/pldmfw/
15149
15150PLX DMA DRIVER
15151M:	Logan Gunthorpe <logang@deltatee.com>
15152S:	Maintained
15153F:	drivers/dma/plx_dma.c
15154
15155PM6764TR DRIVER
15156M:	Charles Hsu	<hsu.yungteng@gmail.com>
15157L:	linux-hwmon@vger.kernel.org
15158S:	Maintained
15159F:	Documentation/hwmon/pm6764tr.rst
15160F:	drivers/hwmon/pmbus/pm6764tr.c
15161
15162PM-GRAPH UTILITY
15163M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
15164L:	linux-pm@vger.kernel.org
15165S:	Supported
15166W:	https://01.org/pm-graph
15167B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15168T:	git git://github.com/intel/pm-graph
15169F:	tools/power/pm-graph
15170
15171PMBUS HARDWARE MONITORING DRIVERS
15172M:	Guenter Roeck <linux@roeck-us.net>
15173L:	linux-hwmon@vger.kernel.org
15174S:	Maintained
15175W:	http://hwmon.wiki.kernel.org/
15176W:	http://www.roeck-us.net/linux/drivers/
15177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15178F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
15179F:	Documentation/devicetree/bindings/hwmon/max31785.txt
15180F:	Documentation/hwmon/adm1275.rst
15181F:	Documentation/hwmon/ibm-cffps.rst
15182F:	Documentation/hwmon/ir35221.rst
15183F:	Documentation/hwmon/lm25066.rst
15184F:	Documentation/hwmon/ltc2978.rst
15185F:	Documentation/hwmon/ltc3815.rst
15186F:	Documentation/hwmon/max16064.rst
15187F:	Documentation/hwmon/max20751.rst
15188F:	Documentation/hwmon/max31785.rst
15189F:	Documentation/hwmon/max34440.rst
15190F:	Documentation/hwmon/max8688.rst
15191F:	Documentation/hwmon/pmbus-core.rst
15192F:	Documentation/hwmon/pmbus.rst
15193F:	Documentation/hwmon/tps40422.rst
15194F:	Documentation/hwmon/ucd9000.rst
15195F:	Documentation/hwmon/ucd9200.rst
15196F:	Documentation/hwmon/zl6100.rst
15197F:	drivers/hwmon/pmbus/
15198F:	include/linux/pmbus.h
15199
15200PMC SIERRA MaxRAID DRIVER
15201L:	linux-scsi@vger.kernel.org
15202S:	Orphan
15203W:	http://www.pmc-sierra.com/
15204F:	drivers/scsi/pmcraid.*
15205
15206PMC SIERRA PM8001 DRIVER
15207M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15208L:	linux-scsi@vger.kernel.org
15209S:	Supported
15210F:	drivers/scsi/pm8001/
15211
15212PNI RM3100 IIO DRIVER
15213M:	Song Qiang <songqiang1304521@gmail.com>
15214L:	linux-iio@vger.kernel.org
15215S:	Maintained
15216F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15217F:	drivers/iio/magnetometer/rm3100*
15218
15219PNP SUPPORT
15220M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15221L:	linux-acpi@vger.kernel.org
15222S:	Maintained
15223F:	drivers/pnp/
15224F:	include/linux/pnp.h
15225
15226POSIX CLOCKS and TIMERS
15227M:	Thomas Gleixner <tglx@linutronix.de>
15228L:	linux-kernel@vger.kernel.org
15229S:	Maintained
15230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15231F:	fs/timerfd.c
15232F:	include/linux/time_namespace.h
15233F:	include/linux/timer*
15234F:	kernel/time/*timer*
15235F:	kernel/time/namespace.c
15236
15237POWER MANAGEMENT CORE
15238M:	"Rafael J. Wysocki" <rafael@kernel.org>
15239L:	linux-pm@vger.kernel.org
15240S:	Supported
15241B:	https://bugzilla.kernel.org
15242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15243F:	drivers/base/power/
15244F:	drivers/powercap/
15245F:	include/linux/intel_rapl.h
15246F:	include/linux/pm.h
15247F:	include/linux/pm_*
15248F:	include/linux/powercap.h
15249F:	kernel/configs/nopm.config
15250
15251DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15252M:	Daniel Lezcano <daniel.lezcano@kernel.org>
15253L:	linux-pm@vger.kernel.org
15254S:	Supported
15255B:	https://bugzilla.kernel.org
15256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15257F:	drivers/powercap/dtpm*
15258F:	include/linux/dtpm.h
15259
15260POWER STATE COORDINATION INTERFACE (PSCI)
15261M:	Mark Rutland <mark.rutland@arm.com>
15262M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15264S:	Maintained
15265F:	drivers/firmware/psci/
15266F:	include/linux/psci.h
15267F:	include/uapi/linux/psci.h
15268
15269POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15270M:	Sebastian Reichel <sre@kernel.org>
15271L:	linux-pm@vger.kernel.org
15272S:	Maintained
15273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15274F:	Documentation/ABI/testing/sysfs-class-power
15275F:	Documentation/devicetree/bindings/power/supply/
15276F:	drivers/power/supply/
15277F:	include/linux/power/
15278F:	include/linux/power_supply.h
15279
15280POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15281M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15282L:	linuxppc-dev@lists.ozlabs.org
15283S:	Maintained
15284F:	drivers/char/powernv-op-panel.c
15285
15286PPP OVER ATM (RFC 2364)
15287M:	Mitchell Blank Jr <mitch@sfgoth.com>
15288S:	Maintained
15289F:	include/uapi/linux/atmppp.h
15290F:	net/atm/pppoatm.c
15291
15292PPP OVER ETHERNET
15293M:	Michal Ostrowski <mostrows@earthlink.net>
15294S:	Maintained
15295F:	drivers/net/ppp/pppoe.c
15296F:	drivers/net/ppp/pppox.c
15297
15298PPP OVER L2TP
15299M:	James Chapman <jchapman@katalix.com>
15300S:	Maintained
15301F:	include/linux/if_pppol2tp.h
15302F:	include/uapi/linux/if_pppol2tp.h
15303F:	net/l2tp/l2tp_ppp.c
15304
15305PPP PROTOCOL DRIVERS AND COMPRESSORS
15306M:	Paul Mackerras <paulus@samba.org>
15307L:	linux-ppp@vger.kernel.org
15308S:	Maintained
15309F:	drivers/net/ppp/ppp_*
15310
15311PPS SUPPORT
15312M:	Rodolfo Giometti <giometti@enneenne.com>
15313L:	linuxpps@ml.enneenne.com (subscribers-only)
15314S:	Maintained
15315W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
15316F:	Documentation/ABI/testing/sysfs-pps
15317F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
15318F:	Documentation/driver-api/pps.rst
15319F:	drivers/pps/
15320F:	include/linux/pps*.h
15321F:	include/uapi/linux/pps.h
15322
15323PPTP DRIVER
15324M:	Dmitry Kozlov <xeb@mail.ru>
15325L:	netdev@vger.kernel.org
15326S:	Maintained
15327W:	http://sourceforge.net/projects/accel-pptp
15328F:	drivers/net/ppp/pptp.c
15329
15330PRESSURE STALL INFORMATION (PSI)
15331M:	Johannes Weiner <hannes@cmpxchg.org>
15332S:	Maintained
15333F:	include/linux/psi*
15334F:	kernel/sched/psi.c
15335
15336PRINTK
15337M:	Petr Mladek <pmladek@suse.com>
15338M:	Sergey Senozhatsky <senozhatsky@chromium.org>
15339R:	Steven Rostedt <rostedt@goodmis.org>
15340R:	John Ogness <john.ogness@linutronix.de>
15341S:	Maintained
15342F:	include/linux/printk.h
15343F:	kernel/printk/
15344
15345PRINTK INDEXING
15346R:	Chris Down <chris@chrisdown.name>
15347S:	Maintained
15348F:	kernel/printk/index.c
15349
15350PROC FILESYSTEM
15351L:	linux-kernel@vger.kernel.org
15352L:	linux-fsdevel@vger.kernel.org
15353S:	Maintained
15354F:	Documentation/filesystems/proc.rst
15355F:	fs/proc/
15356F:	include/linux/proc_fs.h
15357F:	tools/testing/selftests/proc/
15358
15359PROC SYSCTL
15360M:	Luis Chamberlain <mcgrof@kernel.org>
15361M:	Kees Cook <keescook@chromium.org>
15362M:	Iurii Zaikin <yzaikin@google.com>
15363L:	linux-kernel@vger.kernel.org
15364L:	linux-fsdevel@vger.kernel.org
15365S:	Maintained
15366F:	fs/proc/proc_sysctl.c
15367F:	include/linux/sysctl.h
15368F:	kernel/sysctl-test.c
15369F:	kernel/sysctl.c
15370F:	tools/testing/selftests/sysctl/
15371
15372PS3 NETWORK SUPPORT
15373M:	Geoff Levand <geoff@infradead.org>
15374L:	netdev@vger.kernel.org
15375L:	linuxppc-dev@lists.ozlabs.org
15376S:	Maintained
15377F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
15378
15379PS3 PLATFORM SUPPORT
15380M:	Geoff Levand <geoff@infradead.org>
15381L:	linuxppc-dev@lists.ozlabs.org
15382S:	Maintained
15383F:	arch/powerpc/boot/ps3*
15384F:	arch/powerpc/include/asm/lv1call.h
15385F:	arch/powerpc/include/asm/ps3*.h
15386F:	arch/powerpc/platforms/ps3/
15387F:	drivers/*/ps3*
15388F:	drivers/ps3/
15389F:	drivers/rtc/rtc-ps3.c
15390F:	drivers/usb/host/*ps3.c
15391F:	sound/ppc/snd_ps3*
15392
15393PS3VRAM DRIVER
15394M:	Jim Paris <jim@jtan.com>
15395M:	Geoff Levand <geoff@infradead.org>
15396L:	linuxppc-dev@lists.ozlabs.org
15397S:	Maintained
15398F:	drivers/block/ps3vram.c
15399
15400PSAMPLE PACKET SAMPLING SUPPORT
15401M:	Yotam Gigi <yotam.gi@gmail.com>
15402S:	Maintained
15403F:	include/net/psample.h
15404F:	include/uapi/linux/psample.h
15405F:	net/psample
15406
15407PSTORE FILESYSTEM
15408M:	Kees Cook <keescook@chromium.org>
15409M:	Anton Vorontsov <anton@enomsg.org>
15410M:	Colin Cross <ccross@android.com>
15411M:	Tony Luck <tony.luck@intel.com>
15412S:	Maintained
15413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15414F:	Documentation/admin-guide/ramoops.rst
15415F:	Documentation/admin-guide/pstore-blk.rst
15416F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15417F:	drivers/acpi/apei/erst.c
15418F:	drivers/firmware/efi/efi-pstore.c
15419F:	fs/pstore/
15420F:	include/linux/pstore*
15421K:	\b(pstore|ramoops)
15422
15423PTP HARDWARE CLOCK SUPPORT
15424M:	Richard Cochran <richardcochran@gmail.com>
15425L:	netdev@vger.kernel.org
15426S:	Maintained
15427W:	http://linuxptp.sourceforge.net/
15428F:	Documentation/ABI/testing/sysfs-ptp
15429F:	Documentation/driver-api/ptp.rst
15430F:	drivers/net/phy/dp83640*
15431F:	drivers/ptp/*
15432F:	include/linux/ptp_cl*
15433
15434PTP VIRTUAL CLOCK SUPPORT
15435M:	Yangbo Lu <yangbo.lu@nxp.com>
15436L:	netdev@vger.kernel.org
15437S:	Maintained
15438F:	drivers/ptp/ptp_vclock.c
15439F:	net/ethtool/phc_vclocks.c
15440
15441PTRACE SUPPORT
15442M:	Oleg Nesterov <oleg@redhat.com>
15443S:	Maintained
15444F:	arch/*/*/ptrace*.c
15445F:	arch/*/include/asm/ptrace*.h
15446F:	arch/*/ptrace*.c
15447F:	include/asm-generic/syscall.h
15448F:	include/linux/ptrace.h
15449F:	include/linux/regset.h
15450F:	include/linux/tracehook.h
15451F:	include/uapi/linux/ptrace.h
15452F:	include/uapi/linux/ptrace.h
15453F:	kernel/ptrace.c
15454
15455PULSE8-CEC DRIVER
15456M:	Hans Verkuil <hverkuil@xs4all.nl>
15457L:	linux-media@vger.kernel.org
15458S:	Maintained
15459T:	git git://linuxtv.org/media_tree.git
15460F:	Documentation/admin-guide/media/pulse8-cec.rst
15461F:	drivers/media/cec/usb/pulse8/
15462
15463PVRUSB2 VIDEO4LINUX DRIVER
15464M:	Mike Isely <isely@pobox.com>
15465L:	pvrusb2@isely.net	(subscribers-only)
15466L:	linux-media@vger.kernel.org
15467S:	Maintained
15468W:	http://www.isely.net/pvrusb2/
15469T:	git git://linuxtv.org/media_tree.git
15470F:	Documentation/driver-api/media/drivers/pvrusb2*
15471F:	drivers/media/usb/pvrusb2/
15472
15473PWC WEBCAM DRIVER
15474M:	Hans Verkuil <hverkuil@xs4all.nl>
15475L:	linux-media@vger.kernel.org
15476S:	Odd Fixes
15477T:	git git://linuxtv.org/media_tree.git
15478F:	drivers/media/usb/pwc/*
15479F:	include/trace/events/pwc.h
15480
15481PWM FAN DRIVER
15482M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15483L:	linux-hwmon@vger.kernel.org
15484S:	Supported
15485F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15486F:	Documentation/hwmon/pwm-fan.rst
15487F:	drivers/hwmon/pwm-fan.c
15488
15489PWM IR Transmitter
15490M:	Sean Young <sean@mess.org>
15491L:	linux-media@vger.kernel.org
15492S:	Maintained
15493F:	drivers/media/rc/pwm-ir-tx.c
15494
15495PWM SUBSYSTEM
15496M:	Thierry Reding <thierry.reding@gmail.com>
15497R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15498M:	Lee Jones <lee.jones@linaro.org>
15499L:	linux-pwm@vger.kernel.org
15500S:	Maintained
15501Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
15502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15503F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15504F:	Documentation/devicetree/bindings/pwm/
15505F:	Documentation/driver-api/pwm.rst
15506F:	drivers/gpio/gpio-mvebu.c
15507F:	drivers/pwm/
15508F:	drivers/video/backlight/pwm_bl.c
15509F:	include/linux/pwm.h
15510F:	include/linux/pwm_backlight.h
15511K:	pwm_(config|apply_state|ops)
15512
15513PXA GPIO DRIVER
15514M:	Robert Jarzmik <robert.jarzmik@free.fr>
15515L:	linux-gpio@vger.kernel.org
15516S:	Maintained
15517F:	drivers/gpio/gpio-pxa.c
15518
15519PXA MMCI DRIVER
15520S:	Orphan
15521
15522PXA RTC DRIVER
15523M:	Robert Jarzmik <robert.jarzmik@free.fr>
15524L:	linux-rtc@vger.kernel.org
15525S:	Maintained
15526
15527PXA2xx/PXA3xx SUPPORT
15528M:	Daniel Mack <daniel@zonque.org>
15529M:	Haojian Zhuang <haojian.zhuang@gmail.com>
15530M:	Robert Jarzmik <robert.jarzmik@free.fr>
15531L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15532S:	Maintained
15533T:	git git://github.com/hzhuang1/linux.git
15534T:	git git://github.com/rjarzmik/linux.git
15535F:	arch/arm/boot/dts/pxa*
15536F:	arch/arm/mach-pxa/
15537F:	drivers/dma/pxa*
15538F:	drivers/pcmcia/pxa2xx*
15539F:	drivers/pinctrl/pxa/
15540F:	drivers/spi/spi-pxa2xx*
15541F:	drivers/usb/gadget/udc/pxa2*
15542F:	include/sound/pxa2xx-lib.h
15543F:	sound/arm/pxa*
15544F:	sound/soc/pxa/
15545
15546QAT DRIVER
15547M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15548L:	qat-linux@intel.com
15549S:	Supported
15550F:	drivers/crypto/qat/
15551
15552QCOM AUDIO (ASoC) DRIVERS
15553M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15554M:	Banajit Goswami <bgoswami@codeaurora.org>
15555L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15556S:	Supported
15557F:	sound/soc/codecs/lpass-va-macro.c
15558F:	sound/soc/codecs/lpass-wsa-macro.*
15559F:	sound/soc/codecs/msm8916-wcd-analog.c
15560F:	sound/soc/codecs/msm8916-wcd-digital.c
15561F:	sound/soc/codecs/wcd9335.*
15562F:	sound/soc/codecs/wcd934x.c
15563F:	sound/soc/codecs/wcd-clsh-v2.*
15564F:	sound/soc/codecs/wsa881x.c
15565F:	sound/soc/qcom/
15566
15567QCOM IPA DRIVER
15568M:	Alex Elder <elder@kernel.org>
15569L:	netdev@vger.kernel.org
15570S:	Supported
15571F:	drivers/net/ipa/
15572
15573QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15574M:	Gabriel Somlo <somlo@cmu.edu>
15575M:	"Michael S. Tsirkin" <mst@redhat.com>
15576L:	qemu-devel@nongnu.org
15577S:	Maintained
15578F:	drivers/firmware/qemu_fw_cfg.c
15579F:	include/uapi/linux/qemu_fw_cfg.h
15580
15581QIB DRIVER
15582M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15583M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15584L:	linux-rdma@vger.kernel.org
15585S:	Supported
15586F:	drivers/infiniband/hw/qib/
15587
15588QLOGIC QL41xxx FCOE DRIVER
15589M:	Saurav Kashyap <skashyap@marvell.com>
15590M:	Javed Hasan <jhasan@marvell.com>
15591M:	GR-QLogic-Storage-Upstream@marvell.com
15592L:	linux-scsi@vger.kernel.org
15593S:	Supported
15594F:	drivers/scsi/qedf/
15595
15596QLOGIC QL41xxx ISCSI DRIVER
15597M:	Nilesh Javali <njavali@marvell.com>
15598M:	Manish Rangankar <mrangankar@marvell.com>
15599M:	GR-QLogic-Storage-Upstream@marvell.com
15600L:	linux-scsi@vger.kernel.org
15601S:	Supported
15602F:	drivers/scsi/qedi/
15603
15604QLOGIC QL4xxx ETHERNET DRIVER
15605M:	Ariel Elior <aelior@marvell.com>
15606M:	Manish Chopra <manishc@marvell.com>
15607L:	netdev@vger.kernel.org
15608S:	Supported
15609F:	drivers/net/ethernet/qlogic/qed/
15610F:	drivers/net/ethernet/qlogic/qede/
15611F:	include/linux/qed/
15612
15613QLOGIC QL4xxx RDMA DRIVER
15614M:	Michal Kalderon <mkalderon@marvell.com>
15615M:	Ariel Elior <aelior@marvell.com>
15616L:	linux-rdma@vger.kernel.org
15617S:	Supported
15618F:	drivers/infiniband/hw/qedr/
15619F:	include/uapi/rdma/qedr-abi.h
15620
15621QLOGIC QLA1280 SCSI DRIVER
15622M:	Michael Reed <mdr@sgi.com>
15623L:	linux-scsi@vger.kernel.org
15624S:	Maintained
15625F:	drivers/scsi/qla1280.[ch]
15626
15627QLOGIC QLA2XXX FC-SCSI DRIVER
15628M:	Nilesh Javali <njavali@marvell.com>
15629M:	GR-QLogic-Storage-Upstream@marvell.com
15630L:	linux-scsi@vger.kernel.org
15631S:	Supported
15632F:	drivers/scsi/qla2xxx/
15633
15634QLOGIC QLA3XXX NETWORK DRIVER
15635M:	GR-Linux-NIC-Dev@marvell.com
15636L:	netdev@vger.kernel.org
15637S:	Supported
15638F:	drivers/net/ethernet/qlogic/qla3xxx.*
15639
15640QLOGIC QLA4XXX iSCSI DRIVER
15641M:	Nilesh Javali <njavali@marvell.com>
15642M:	Manish Rangankar <mrangankar@marvell.com>
15643M:	GR-QLogic-Storage-Upstream@marvell.com
15644L:	linux-scsi@vger.kernel.org
15645S:	Supported
15646F:	drivers/scsi/qla4xxx/
15647
15648QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15649M:	Shahed Shaikh <shshaikh@marvell.com>
15650M:	Manish Chopra <manishc@marvell.com>
15651M:	GR-Linux-NIC-Dev@marvell.com
15652L:	netdev@vger.kernel.org
15653S:	Supported
15654F:	drivers/net/ethernet/qlogic/qlcnic/
15655
15656QLOGIC QLGE 10Gb ETHERNET DRIVER
15657M:	Manish Chopra <manishc@marvell.com>
15658M:	GR-Linux-NIC-Dev@marvell.com
15659M:	Coiby Xu <coiby.xu@gmail.com>
15660L:	netdev@vger.kernel.org
15661S:	Supported
15662F:	Documentation/networking/device_drivers/qlogic/qlge.rst
15663F:	drivers/staging/qlge/
15664
15665QM1D1B0004 MEDIA DRIVER
15666M:	Akihiro Tsukada <tskd08@gmail.com>
15667L:	linux-media@vger.kernel.org
15668S:	Odd Fixes
15669F:	drivers/media/tuners/qm1d1b0004*
15670
15671QM1D1C0042 MEDIA DRIVER
15672M:	Akihiro Tsukada <tskd08@gmail.com>
15673L:	linux-media@vger.kernel.org
15674S:	Odd Fixes
15675F:	drivers/media/tuners/qm1d1c0042*
15676
15677QNX4 FILESYSTEM
15678M:	Anders Larsen <al@alarsen.net>
15679S:	Maintained
15680W:	http://www.alarsen.net/linux/qnx4fs/
15681F:	fs/qnx4/
15682F:	include/uapi/linux/qnx4_fs.h
15683F:	include/uapi/linux/qnxtypes.h
15684
15685QORIQ DPAA2 FSL-MC BUS DRIVER
15686M:	Stuart Yoder <stuyoder@gmail.com>
15687M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
15688L:	linux-kernel@vger.kernel.org
15689S:	Maintained
15690F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
15691F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15692F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15693F:	drivers/bus/fsl-mc/
15694F:	include/uapi/linux/fsl_mc.h
15695
15696QT1010 MEDIA DRIVER
15697M:	Antti Palosaari <crope@iki.fi>
15698L:	linux-media@vger.kernel.org
15699S:	Maintained
15700W:	https://linuxtv.org
15701W:	http://palosaari.fi/linux/
15702Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15703T:	git git://linuxtv.org/anttip/media_tree.git
15704F:	drivers/media/tuners/qt1010*
15705
15706QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15707M:	Kalle Valo <kvalo@codeaurora.org>
15708L:	ath10k@lists.infradead.org
15709S:	Supported
15710W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15712F:	drivers/net/wireless/ath/ath10k/
15713
15714QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15715M:	Kalle Valo <kvalo@codeaurora.org>
15716L:	ath11k@lists.infradead.org
15717S:	Supported
15718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15719F:	drivers/net/wireless/ath/ath11k/
15720
15721QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15722M:	ath9k-devel@qca.qualcomm.com
15723L:	linux-wireless@vger.kernel.org
15724S:	Supported
15725W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15726F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
15727F:	drivers/net/wireless/ath/ath9k/
15728
15729QUALCOMM CAMERA SUBSYSTEM DRIVER
15730M:	Robert Foss <robert.foss@linaro.org>
15731M:	Todor Tomov <todor.too@gmail.com>
15732L:	linux-media@vger.kernel.org
15733S:	Maintained
15734F:	Documentation/admin-guide/media/qcom_camss.rst
15735F:	Documentation/devicetree/bindings/media/*camss*
15736F:	drivers/media/platform/qcom/camss/
15737
15738QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15739M:	Niklas Cassel <nks@flawful.org>
15740L:	linux-pm@vger.kernel.org
15741L:	linux-arm-msm@vger.kernel.org
15742S:	Maintained
15743F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15744F:	drivers/soc/qcom/cpr.c
15745
15746QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15747M:	Ilia Lin <ilia.lin@kernel.org>
15748L:	linux-pm@vger.kernel.org
15749S:	Maintained
15750F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15751F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
15752
15753QUALCOMM CRYPTO DRIVERS
15754M:	Thara Gopinath <thara.gopinath@linaro.org>
15755L:	linux-crypto@vger.kernel.org
15756L:	linux-arm-msm@vger.kernel.org
15757S:	Maintained
15758F:	drivers/crypto/qce/
15759
15760QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15761M:	Timur Tabi <timur@kernel.org>
15762L:	netdev@vger.kernel.org
15763S:	Maintained
15764F:	drivers/net/ethernet/qualcomm/emac/
15765
15766QUALCOMM ETHQOS ETHERNET DRIVER
15767M:	Vinod Koul <vkoul@kernel.org>
15768L:	netdev@vger.kernel.org
15769S:	Maintained
15770F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
15771F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15772
15773QUALCOMM GENERIC INTERFACE I2C DRIVER
15774M:	Akash Asthana <akashast@codeaurora.org>
15775M:	Mukesh Savaliya <msavaliy@codeaurora.org>
15776L:	linux-i2c@vger.kernel.org
15777L:	linux-arm-msm@vger.kernel.org
15778S:	Supported
15779F:	drivers/i2c/busses/i2c-qcom-geni.c
15780
15781QUALCOMM HEXAGON ARCHITECTURE
15782M:	Brian Cain <bcain@codeaurora.org>
15783L:	linux-hexagon@vger.kernel.org
15784S:	Supported
15785F:	arch/hexagon/
15786
15787QUALCOMM HIDMA DRIVER
15788M:	Sinan Kaya <okaya@kernel.org>
15789L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15790L:	linux-arm-msm@vger.kernel.org
15791L:	dmaengine@vger.kernel.org
15792S:	Supported
15793F:	drivers/dma/qcom/hidma*
15794
15795QUALCOMM I2C CCI DRIVER
15796M:	Loic Poulain <loic.poulain@linaro.org>
15797M:	Robert Foss <robert.foss@linaro.org>
15798L:	linux-i2c@vger.kernel.org
15799L:	linux-arm-msm@vger.kernel.org
15800S:	Maintained
15801F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15802F:	drivers/i2c/busses/i2c-qcom-cci.c
15803
15804QUALCOMM IOMMU
15805M:	Rob Clark <robdclark@gmail.com>
15806L:	iommu@lists.linux-foundation.org
15807L:	linux-arm-msm@vger.kernel.org
15808S:	Maintained
15809F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
15810
15811QUALCOMM IPC ROUTER (QRTR) DRIVER
15812M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15813L:	linux-arm-msm@vger.kernel.org
15814S:	Maintained
15815F:	include/trace/events/qrtr.h
15816F:	include/uapi/linux/qrtr.h
15817F:	net/qrtr/
15818
15819QUALCOMM IPCC MAILBOX DRIVER
15820M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15821L:	linux-arm-msm@vger.kernel.org
15822S:	Supported
15823F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15824F:	drivers/mailbox/qcom-ipcc.c
15825F:	include/dt-bindings/mailbox/qcom-ipcc.h
15826
15827QUALCOMM IPQ4019 USB PHY DRIVER
15828M:	Robert Marko <robert.marko@sartura.hr>
15829M:	Luka Perkov <luka.perkov@sartura.hr>
15830L:	linux-arm-msm@vger.kernel.org
15831S:	Maintained
15832F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15833F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15834
15835QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15836M:	Robert Marko <robert.marko@sartura.hr>
15837M:	Luka Perkov <luka.perkov@sartura.hr>
15838L:	linux-arm-msm@vger.kernel.org
15839S:	Maintained
15840F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15841F:	drivers/regulator/vqmmc-ipq4019-regulator.c
15842
15843QUALCOMM NAND CONTROLLER DRIVER
15844M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15845L:	linux-mtd@lists.infradead.org
15846L:	linux-arm-msm@vger.kernel.org
15847S:	Maintained
15848F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
15849F:	drivers/mtd/nand/raw/qcom_nandc.c
15850
15851QUALCOMM RMNET DRIVER
15852M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15853M:	Sean Tranchetti <stranche@codeaurora.org>
15854L:	netdev@vger.kernel.org
15855S:	Maintained
15856F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15857F:	drivers/net/ethernet/qualcomm/rmnet/
15858F:	include/linux/if_rmnet.h
15859
15860QUALCOMM TSENS THERMAL DRIVER
15861M:	Amit Kucheria <amitk@kernel.org>
15862M:	Thara Gopinath <thara.gopinath@linaro.org>
15863L:	linux-pm@vger.kernel.org
15864L:	linux-arm-msm@vger.kernel.org
15865S:	Maintained
15866F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15867F:	drivers/thermal/qcom/
15868
15869QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15870M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
15871L:	linux-media@vger.kernel.org
15872L:	linux-arm-msm@vger.kernel.org
15873S:	Maintained
15874T:	git git://linuxtv.org/media_tree.git
15875F:	Documentation/devicetree/bindings/media/*venus*
15876F:	drivers/media/platform/qcom/venus/
15877
15878QUALCOMM WCN36XX WIRELESS DRIVER
15879M:	Kalle Valo <kvalo@codeaurora.org>
15880L:	wcn36xx@lists.infradead.org
15881S:	Supported
15882W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15883T:	git git://github.com/KrasnikovEugene/wcn36xx.git
15884F:	drivers/net/wireless/ath/wcn36xx/
15885
15886QUANTENNA QTNFMAC WIRELESS DRIVER
15887M:	Igor Mitsyanko <imitsyanko@quantenna.com>
15888R:	Sergey Matyukevich <geomatsi@gmail.com>
15889L:	linux-wireless@vger.kernel.org
15890S:	Maintained
15891F:	drivers/net/wireless/quantenna
15892
15893RADEON and AMDGPU DRM DRIVERS
15894M:	Alex Deucher <alexander.deucher@amd.com>
15895M:	Christian König <christian.koenig@amd.com>
15896M:	Pan, Xinhui <Xinhui.Pan@amd.com>
15897L:	amd-gfx@lists.freedesktop.org
15898S:	Supported
15899T:	git https://gitlab.freedesktop.org/agd5f/linux.git
15900B:	https://gitlab.freedesktop.org/drm/amd/-/issues
15901C:	irc://irc.oftc.net/radeon
15902F:	drivers/gpu/drm/amd/
15903F:	drivers/gpu/drm/radeon/
15904F:	include/uapi/drm/amdgpu_drm.h
15905F:	include/uapi/drm/radeon_drm.h
15906
15907RADEON FRAMEBUFFER DISPLAY DRIVER
15908M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
15909L:	linux-fbdev@vger.kernel.org
15910S:	Maintained
15911F:	drivers/video/fbdev/aty/radeon*
15912F:	include/uapi/linux/radeonfb.h
15913
15914RADIOSHARK RADIO DRIVER
15915M:	Hans Verkuil <hverkuil@xs4all.nl>
15916L:	linux-media@vger.kernel.org
15917S:	Maintained
15918T:	git git://linuxtv.org/media_tree.git
15919F:	drivers/media/radio/radio-shark.c
15920
15921RADIOSHARK2 RADIO DRIVER
15922M:	Hans Verkuil <hverkuil@xs4all.nl>
15923L:	linux-media@vger.kernel.org
15924S:	Maintained
15925T:	git git://linuxtv.org/media_tree.git
15926F:	drivers/media/radio/radio-shark2.c
15927F:	drivers/media/radio/radio-tea5777.c
15928
15929RADOS BLOCK DEVICE (RBD)
15930M:	Ilya Dryomov <idryomov@gmail.com>
15931R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
15932L:	ceph-devel@vger.kernel.org
15933S:	Supported
15934W:	http://ceph.com/
15935T:	git git://github.com/ceph/ceph-client.git
15936F:	Documentation/ABI/testing/sysfs-bus-rbd
15937F:	drivers/block/rbd.c
15938F:	drivers/block/rbd_types.h
15939
15940RAGE128 FRAMEBUFFER DISPLAY DRIVER
15941M:	Paul Mackerras <paulus@samba.org>
15942L:	linux-fbdev@vger.kernel.org
15943S:	Maintained
15944F:	drivers/video/fbdev/aty/aty128fb.c
15945
15946RAINSHADOW-CEC DRIVER
15947M:	Hans Verkuil <hverkuil@xs4all.nl>
15948L:	linux-media@vger.kernel.org
15949S:	Maintained
15950T:	git git://linuxtv.org/media_tree.git
15951F:	drivers/media/cec/usb/rainshadow/
15952
15953RALINK MIPS ARCHITECTURE
15954M:	John Crispin <john@phrozen.org>
15955L:	linux-mips@vger.kernel.org
15956S:	Maintained
15957F:	arch/mips/ralink
15958
15959RALINK RT2X00 WIRELESS LAN DRIVER
15960M:	Stanislaw Gruszka <stf_xl@wp.pl>
15961M:	Helmut Schaa <helmut.schaa@googlemail.com>
15962L:	linux-wireless@vger.kernel.org
15963S:	Maintained
15964F:	drivers/net/wireless/ralink/rt2x00/
15965
15966RAMDISK RAM BLOCK DEVICE DRIVER
15967M:	Jens Axboe <axboe@kernel.dk>
15968S:	Maintained
15969F:	Documentation/admin-guide/blockdev/ramdisk.rst
15970F:	drivers/block/brd.c
15971
15972RANCHU VIRTUAL BOARD FOR MIPS
15973M:	Miodrag Dinic <miodrag.dinic@mips.com>
15974L:	linux-mips@vger.kernel.org
15975S:	Supported
15976F:	arch/mips/configs/generic/board-ranchu.config
15977F:	arch/mips/generic/board-ranchu.c
15978
15979RANDOM NUMBER DRIVER
15980M:	"Theodore Ts'o" <tytso@mit.edu>
15981S:	Maintained
15982F:	drivers/char/random.c
15983
15984RAPIDIO SUBSYSTEM
15985M:	Matt Porter <mporter@kernel.crashing.org>
15986M:	Alexandre Bounine <alex.bou9@gmail.com>
15987S:	Maintained
15988F:	drivers/rapidio/
15989
15990RAS INFRASTRUCTURE
15991M:	Tony Luck <tony.luck@intel.com>
15992M:	Borislav Petkov <bp@alien8.de>
15993L:	linux-edac@vger.kernel.org
15994S:	Maintained
15995F:	Documentation/admin-guide/ras.rst
15996F:	drivers/ras/
15997F:	include/linux/ras.h
15998F:	include/ras/ras_event.h
15999
16000RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16001L:	linux-wireless@vger.kernel.org
16002S:	Orphan
16003F:	drivers/net/wireless/ray*
16004
16005RC-CORE / LIRC FRAMEWORK
16006M:	Sean Young <sean@mess.org>
16007L:	linux-media@vger.kernel.org
16008S:	Maintained
16009W:	http://linuxtv.org
16010T:	git git://linuxtv.org/media_tree.git
16011F:	Documentation/driver-api/media/rc-core.rst
16012F:	Documentation/userspace-api/media/rc/
16013F:	drivers/media/rc/
16014F:	include/media/rc-map.h
16015F:	include/media/rc-core.h
16016F:	include/uapi/linux/lirc.h
16017
16018RCMM REMOTE CONTROLS DECODER
16019M:	Patrick Lerda <patrick9876@free.fr>
16020S:	Maintained
16021F:	drivers/media/rc/ir-rcmm-decoder.c
16022
16023RCUTORTURE TEST FRAMEWORK
16024M:	"Paul E. McKenney" <paulmck@kernel.org>
16025M:	Josh Triplett <josh@joshtriplett.org>
16026R:	Steven Rostedt <rostedt@goodmis.org>
16027R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16028R:	Lai Jiangshan <jiangshanlai@gmail.com>
16029L:	rcu@vger.kernel.org
16030S:	Supported
16031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16032F:	tools/testing/selftests/rcutorture
16033
16034RDACM20 Camera Sensor
16035M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
16036M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16037M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16038M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16039L:	linux-media@vger.kernel.org
16040S:	Maintained
16041F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16042F:	drivers/media/i2c/max9271.c
16043F:	drivers/media/i2c/max9271.h
16044F:	drivers/media/i2c/rdacm20.c
16045
16046RDACM21 Camera Sensor
16047M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
16048M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16049M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16050M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16051L:	linux-media@vger.kernel.org
16052S:	Maintained
16053F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16054F:	drivers/media/i2c/max9271.c
16055F:	drivers/media/i2c/max9271.h
16056F:	drivers/media/i2c/rdacm21.c
16057
16058RDC R-321X SoC
16059M:	Florian Fainelli <florian@openwrt.org>
16060S:	Maintained
16061
16062RDC R6040 FAST ETHERNET DRIVER
16063M:	Florian Fainelli <f.fainelli@gmail.com>
16064L:	netdev@vger.kernel.org
16065S:	Maintained
16066F:	drivers/net/ethernet/rdc/r6040.c
16067
16068RDMAVT - RDMA verbs software
16069M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16070M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16071L:	linux-rdma@vger.kernel.org
16072S:	Supported
16073F:	drivers/infiniband/sw/rdmavt
16074
16075RDS - RELIABLE DATAGRAM SOCKETS
16076M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
16077L:	netdev@vger.kernel.org
16078L:	linux-rdma@vger.kernel.org
16079L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
16080S:	Supported
16081W:	https://oss.oracle.com/projects/rds/
16082F:	Documentation/networking/rds.rst
16083F:	net/rds/
16084
16085RDT - RESOURCE ALLOCATION
16086M:	Fenghua Yu <fenghua.yu@intel.com>
16087M:	Reinette Chatre <reinette.chatre@intel.com>
16088L:	linux-kernel@vger.kernel.org
16089S:	Supported
16090F:	Documentation/x86/resctrl*
16091F:	arch/x86/include/asm/resctrl.h
16092F:	arch/x86/kernel/cpu/resctrl/
16093F:	tools/testing/selftests/resctrl/
16094
16095READ-COPY UPDATE (RCU)
16096M:	"Paul E. McKenney" <paulmck@kernel.org>
16097M:	Josh Triplett <josh@joshtriplett.org>
16098R:	Steven Rostedt <rostedt@goodmis.org>
16099R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16100R:	Lai Jiangshan <jiangshanlai@gmail.com>
16101R:	Joel Fernandes <joel@joelfernandes.org>
16102L:	rcu@vger.kernel.org
16103S:	Supported
16104W:	http://www.rdrop.com/users/paulmck/RCU/
16105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16106F:	Documentation/RCU/
16107F:	include/linux/rcu*
16108F:	kernel/rcu/
16109X:	Documentation/RCU/torture.rst
16110X:	include/linux/srcu*.h
16111X:	kernel/rcu/srcu*.c
16112
16113REAL TIME CLOCK (RTC) SUBSYSTEM
16114M:	Alessandro Zummo <a.zummo@towertech.it>
16115M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
16116L:	linux-rtc@vger.kernel.org
16117S:	Maintained
16118Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
16119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16120F:	Documentation/admin-guide/rtc.rst
16121F:	Documentation/devicetree/bindings/rtc/
16122F:	drivers/rtc/
16123F:	include/linux/platform_data/rtc-*
16124F:	include/linux/rtc.h
16125F:	include/linux/rtc/
16126F:	include/uapi/linux/rtc.h
16127F:	tools/testing/selftests/rtc/
16128
16129REALTEK AUDIO CODECS
16130M:	Oder Chiou <oder_chiou@realtek.com>
16131S:	Maintained
16132F:	include/sound/rt*.h
16133F:	sound/soc/codecs/rt*
16134
16135REALTEK RTL83xx SMI DSA ROUTER CHIPS
16136M:	Linus Walleij <linus.walleij@linaro.org>
16137S:	Maintained
16138F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
16139F:	drivers/net/dsa/realtek-smi*
16140F:	drivers/net/dsa/rtl83*
16141
16142REALTEK WIRELESS DRIVER (rtlwifi family)
16143M:	Ping-Ke Shih <pkshih@realtek.com>
16144L:	linux-wireless@vger.kernel.org
16145S:	Maintained
16146W:	https://wireless.wiki.kernel.org/
16147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16148F:	drivers/net/wireless/realtek/rtlwifi/
16149
16150REALTEK WIRELESS DRIVER (rtw88)
16151M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
16152L:	linux-wireless@vger.kernel.org
16153S:	Maintained
16154F:	drivers/net/wireless/realtek/rtw88/
16155
16156REALTEK WIRELESS DRIVER (rtw89)
16157M:	Ping-Ke Shih <pkshih@realtek.com>
16158L:	linux-wireless@vger.kernel.org
16159S:	Maintained
16160F:	drivers/net/wireless/realtek/rtw89/
16161
16162REDPINE WIRELESS DRIVER
16163M:	Amitkumar Karwar <amitkarwar@gmail.com>
16164M:	Siva Rebbagondla <siva8118@gmail.com>
16165L:	linux-wireless@vger.kernel.org
16166S:	Maintained
16167F:	drivers/net/wireless/rsi/
16168
16169REGISTER MAP ABSTRACTION
16170M:	Mark Brown <broonie@kernel.org>
16171L:	linux-kernel@vger.kernel.org
16172S:	Supported
16173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16174F:	Documentation/devicetree/bindings/regmap/
16175F:	drivers/base/regmap/
16176F:	include/linux/regmap.h
16177
16178REISERFS FILE SYSTEM
16179L:	reiserfs-devel@vger.kernel.org
16180S:	Supported
16181F:	fs/reiserfs/
16182
16183REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16184M:	Ohad Ben-Cohen <ohad@wizery.com>
16185M:	Bjorn Andersson <bjorn.andersson@linaro.org>
16186M:	Mathieu Poirier <mathieu.poirier@linaro.org>
16187L:	linux-remoteproc@vger.kernel.org
16188S:	Maintained
16189T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16190F:	Documentation/ABI/testing/sysfs-class-remoteproc
16191F:	Documentation/devicetree/bindings/remoteproc/
16192F:	Documentation/staging/remoteproc.rst
16193F:	drivers/remoteproc/
16194F:	include/linux/remoteproc.h
16195F:	include/linux/remoteproc/
16196
16197REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16198M:	Ohad Ben-Cohen <ohad@wizery.com>
16199M:	Bjorn Andersson <bjorn.andersson@linaro.org>
16200M:	Mathieu Poirier <mathieu.poirier@linaro.org>
16201L:	linux-remoteproc@vger.kernel.org
16202S:	Maintained
16203T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16204F:	Documentation/ABI/testing/sysfs-bus-rpmsg
16205F:	Documentation/staging/rpmsg.rst
16206F:	drivers/rpmsg/
16207F:	include/linux/rpmsg.h
16208F:	include/linux/rpmsg/
16209F:	include/uapi/linux/rpmsg.h
16210F:	samples/rpmsg/
16211
16212REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16213M:	Stephan Gerhold <stephan@gerhold.net>
16214L:	netdev@vger.kernel.org
16215L:	linux-remoteproc@vger.kernel.org
16216S:	Maintained
16217F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
16218
16219RENESAS CLOCK DRIVERS
16220M:	Geert Uytterhoeven <geert+renesas@glider.be>
16221L:	linux-renesas-soc@vger.kernel.org
16222S:	Supported
16223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16224F:	Documentation/devicetree/bindings/clock/renesas,*
16225F:	drivers/clk/renesas/
16226
16227RENESAS EMEV2 I2C DRIVER
16228M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
16229L:	linux-renesas-soc@vger.kernel.org
16230S:	Supported
16231F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16232F:	drivers/i2c/busses/i2c-emev2.c
16233
16234RENESAS ETHERNET DRIVERS
16235R:	Sergey Shtylyov <s.shtylyov@omp.ru>
16236L:	netdev@vger.kernel.org
16237L:	linux-renesas-soc@vger.kernel.org
16238F:	Documentation/devicetree/bindings/net/renesas,*.yaml
16239F:	drivers/net/ethernet/renesas/
16240F:	include/linux/sh_eth.h
16241
16242RENESAS R-CAR GYROADC DRIVER
16243M:	Marek Vasut <marek.vasut@gmail.com>
16244L:	linux-iio@vger.kernel.org
16245S:	Supported
16246F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16247F:	drivers/iio/adc/rcar-gyroadc.c
16248
16249RENESAS R-CAR I2C DRIVERS
16250M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
16251L:	linux-renesas-soc@vger.kernel.org
16252S:	Supported
16253F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16254F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16255F:	drivers/i2c/busses/i2c-rcar.c
16256F:	drivers/i2c/busses/i2c-sh_mobile.c
16257
16258RENESAS R-CAR THERMAL DRIVERS
16259M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
16260L:	linux-renesas-soc@vger.kernel.org
16261S:	Supported
16262F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16263F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16264F:	drivers/thermal/rcar_gen3_thermal.c
16265F:	drivers/thermal/rcar_thermal.c
16266
16267RENESAS RIIC DRIVER
16268M:	Chris Brandt <chris.brandt@renesas.com>
16269L:	linux-renesas-soc@vger.kernel.org
16270S:	Supported
16271F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16272F:	drivers/i2c/busses/i2c-riic.c
16273
16274RENESAS USB PHY DRIVER
16275M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16276L:	linux-renesas-soc@vger.kernel.org
16277S:	Maintained
16278F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
16279
16280RENESAS RZ/G2L A/D DRIVER
16281M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16282L:	linux-iio@vger.kernel.org
16283L:	linux-renesas-soc@vger.kernel.org
16284S:	Supported
16285F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16286F:	drivers/iio/adc/rzg2l_adc.c
16287
16288RESET CONTROLLER FRAMEWORK
16289M:	Philipp Zabel <p.zabel@pengutronix.de>
16290S:	Maintained
16291T:	git git://git.pengutronix.de/git/pza/linux
16292F:	Documentation/devicetree/bindings/reset/
16293F:	Documentation/driver-api/reset.rst
16294F:	drivers/reset/
16295F:	include/dt-bindings/reset/
16296F:	include/linux/reset-controller.h
16297F:	include/linux/reset.h
16298F:	include/linux/reset/
16299K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16300
16301RESTARTABLE SEQUENCES SUPPORT
16302M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16303M:	Peter Zijlstra <peterz@infradead.org>
16304M:	"Paul E. McKenney" <paulmck@kernel.org>
16305M:	Boqun Feng <boqun.feng@gmail.com>
16306L:	linux-kernel@vger.kernel.org
16307S:	Supported
16308F:	include/trace/events/rseq.h
16309F:	include/uapi/linux/rseq.h
16310F:	kernel/rseq.c
16311F:	tools/testing/selftests/rseq/
16312
16313RFKILL
16314M:	Johannes Berg <johannes@sipsolutions.net>
16315L:	linux-wireless@vger.kernel.org
16316S:	Maintained
16317W:	https://wireless.wiki.kernel.org/
16318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
16319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
16320F:	Documentation/ABI/stable/sysfs-class-rfkill
16321F:	Documentation/driver-api/rfkill.rst
16322F:	include/linux/rfkill.h
16323F:	include/uapi/linux/rfkill.h
16324F:	net/rfkill/
16325
16326RHASHTABLE
16327M:	Thomas Graf <tgraf@suug.ch>
16328M:	Herbert Xu <herbert@gondor.apana.org.au>
16329L:	netdev@vger.kernel.org
16330S:	Maintained
16331F:	include/linux/rhashtable-types.h
16332F:	include/linux/rhashtable.h
16333F:	lib/rhashtable.c
16334F:	lib/test_rhashtable.c
16335
16336RICOH R5C592 MEMORYSTICK DRIVER
16337M:	Maxim Levitsky <maximlevitsky@gmail.com>
16338S:	Maintained
16339F:	drivers/memstick/host/r592.*
16340
16341RICOH SMARTMEDIA/XD DRIVER
16342M:	Maxim Levitsky <maximlevitsky@gmail.com>
16343S:	Maintained
16344F:	drivers/mtd/nand/raw/r852.c
16345F:	drivers/mtd/nand/raw/r852.h
16346
16347RISC-V ARCHITECTURE
16348M:	Paul Walmsley <paul.walmsley@sifive.com>
16349M:	Palmer Dabbelt <palmer@dabbelt.com>
16350M:	Albert Ou <aou@eecs.berkeley.edu>
16351L:	linux-riscv@lists.infradead.org
16352S:	Supported
16353P:	Documentation/riscv/patch-acceptance.rst
16354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16355F:	arch/riscv/
16356N:	riscv
16357K:	riscv
16358
16359RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16360M:	Lewis Hanly <lewis.hanly@microchip.com>
16361L:	linux-riscv@lists.infradead.org
16362S:	Supported
16363F:	drivers/mailbox/mailbox-mpfs.c
16364F:	drivers/soc/microchip/
16365F:	include/soc/microchip/mpfs.h
16366
16367RNBD BLOCK DRIVERS
16368M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
16369M:	Jack Wang <jinpu.wang@ionos.com>
16370L:	linux-block@vger.kernel.org
16371S:	Maintained
16372F:	drivers/block/rnbd/
16373
16374ROCCAT DRIVERS
16375M:	Stefan Achatz <erazor_de@users.sourceforge.net>
16376S:	Maintained
16377W:	http://sourceforge.net/projects/roccat/
16378F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
16379F:	drivers/hid/hid-roccat*
16380F:	include/linux/hid-roccat*
16381
16382ROCKCHIP I2S TDM DRIVER
16383M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16384L:	linux-rockchip@lists.infradead.org
16385S:	Maintained
16386F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16387F:	sound/soc/rockchip/rockchip_i2s_tdm.*
16388
16389ROCKCHIP ISP V1 DRIVER
16390M:	Helen Koike <helen.koike@collabora.com>
16391M:	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
16392L:	linux-media@vger.kernel.org
16393L:	linux-rockchip@lists.infradead.org
16394S:	Maintained
16395F:	Documentation/admin-guide/media/rkisp1.rst
16396F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16397F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16398F:	drivers/media/platform/rockchip/rkisp1
16399F:	include/uapi/linux/rkisp1-config.h
16400
16401ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16402M:	Jacob Chen <jacob-chen@iotwrt.com>
16403M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16404L:	linux-media@vger.kernel.org
16405L:	linux-rockchip@lists.infradead.org
16406S:	Maintained
16407F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
16408F:	drivers/media/platform/rockchip/rga/
16409
16410ROCKCHIP VIDEO DECODER DRIVER
16411M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16412L:	linux-media@vger.kernel.org
16413L:	linux-rockchip@lists.infradead.org
16414S:	Maintained
16415F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16416F:	drivers/staging/media/rkvdec/
16417
16418ROCKER DRIVER
16419M:	Jiri Pirko <jiri@resnulli.us>
16420L:	netdev@vger.kernel.org
16421S:	Supported
16422F:	drivers/net/ethernet/rocker/
16423
16424ROCKETPORT EXPRESS/INFINITY DRIVER
16425M:	Kevin Cernekee <cernekee@gmail.com>
16426L:	linux-serial@vger.kernel.org
16427S:	Odd Fixes
16428F:	drivers/tty/serial/rp2.*
16429
16430ROHM BD99954 CHARGER IC
16431R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16432L:	linux-power@fi.rohmeurope.com
16433S:	Supported
16434F:	drivers/power/supply/bd99954-charger.c
16435F:	drivers/power/supply/bd99954-charger.h
16436
16437ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16438M:	Tomasz Duszynski <tduszyns@gmail.com>
16439S:	Maintained
16440F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
16441F:	drivers/iio/light/bh1750.c
16442
16443ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16444M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16445L:	linux-kernel@vger.kernel.org
16446L:	linux-renesas-soc@vger.kernel.org
16447S:	Supported
16448F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16449F:	drivers/gpio/gpio-bd9571mwv.c
16450F:	drivers/mfd/bd9571mwv.c
16451F:	drivers/regulator/bd9571mwv-regulator.c
16452F:	include/linux/mfd/bd9571mwv.h
16453
16454ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16455R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16456L:	linux-power@fi.rohmeurope.com
16457S:	Supported
16458F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16459F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16460F:	drivers/clk/clk-bd718x7.c
16461F:	drivers/gpio/gpio-bd70528.c
16462F:	drivers/gpio/gpio-bd71815.c
16463F:	drivers/gpio/gpio-bd71828.c
16464F:	drivers/mfd/rohm-bd70528.c
16465F:	drivers/mfd/rohm-bd71828.c
16466F:	drivers/mfd/rohm-bd718x7.c
16467F:	drivers/mfd/rohm-bd9576.c
16468F:	drivers/power/supply/bd70528-charger.c
16469F:	drivers/regulator/bd70528-regulator.c
16470F:	drivers/regulator/bd71815-regulator.c
16471F:	drivers/regulator/bd71828-regulator.c
16472F:	drivers/regulator/bd718x7-regulator.c
16473F:	drivers/regulator/bd9576-regulator.c
16474F:	drivers/regulator/rohm-regulator.c
16475F:	drivers/rtc/rtc-bd70528.c
16476F:	drivers/watchdog/bd70528_wdt.c
16477F:	drivers/watchdog/bd9576_wdt.c
16478F:	include/linux/mfd/rohm-bd70528.h
16479F:	include/linux/mfd/rohm-bd71815.h
16480F:	include/linux/mfd/rohm-bd71828.h
16481F:	include/linux/mfd/rohm-bd718x7.h
16482F:	include/linux/mfd/rohm-bd957x.h
16483F:	include/linux/mfd/rohm-generic.h
16484F:	include/linux/mfd/rohm-shared.h
16485
16486ROSE NETWORK LAYER
16487M:	Ralf Baechle <ralf@linux-mips.org>
16488L:	linux-hams@vger.kernel.org
16489S:	Maintained
16490W:	http://www.linux-ax25.org/
16491F:	include/net/rose.h
16492F:	include/uapi/linux/rose.h
16493F:	net/rose/
16494
16495ROTATION DRIVER FOR ALLWINNER A83T
16496M:	Jernej Skrabec <jernej.skrabec@gmail.com>
16497L:	linux-media@vger.kernel.org
16498S:	Maintained
16499T:	git git://linuxtv.org/media_tree.git
16500F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16501F:	drivers/media/platform/sunxi/sun8i-rotate/
16502
16503RTL2830 MEDIA DRIVER
16504M:	Antti Palosaari <crope@iki.fi>
16505L:	linux-media@vger.kernel.org
16506S:	Maintained
16507W:	https://linuxtv.org
16508W:	http://palosaari.fi/linux/
16509Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16510T:	git git://linuxtv.org/anttip/media_tree.git
16511F:	drivers/media/dvb-frontends/rtl2830*
16512
16513RTL2832 MEDIA DRIVER
16514M:	Antti Palosaari <crope@iki.fi>
16515L:	linux-media@vger.kernel.org
16516S:	Maintained
16517W:	https://linuxtv.org
16518W:	http://palosaari.fi/linux/
16519Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16520T:	git git://linuxtv.org/anttip/media_tree.git
16521F:	drivers/media/dvb-frontends/rtl2832*
16522
16523RTL2832_SDR MEDIA DRIVER
16524M:	Antti Palosaari <crope@iki.fi>
16525L:	linux-media@vger.kernel.org
16526S:	Maintained
16527W:	https://linuxtv.org
16528W:	http://palosaari.fi/linux/
16529Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16530T:	git git://linuxtv.org/anttip/media_tree.git
16531F:	drivers/media/dvb-frontends/rtl2832_sdr*
16532
16533RTL8180 WIRELESS DRIVER
16534L:	linux-wireless@vger.kernel.org
16535S:	Orphan
16536W:	https://wireless.wiki.kernel.org/
16537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16538F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
16539
16540RTL8187 WIRELESS DRIVER
16541M:	Herton Ronaldo Krzesinski <herton@canonical.com>
16542M:	Hin-Tak Leung <htl10@users.sourceforge.net>
16543M:	Larry Finger <Larry.Finger@lwfinger.net>
16544L:	linux-wireless@vger.kernel.org
16545S:	Maintained
16546W:	https://wireless.wiki.kernel.org/
16547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16548F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
16549
16550RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16551M:	Jes Sorensen <Jes.Sorensen@gmail.com>
16552L:	linux-wireless@vger.kernel.org
16553S:	Maintained
16554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16555F:	drivers/net/wireless/realtek/rtl8xxxu/
16556
16557RTRS TRANSPORT DRIVERS
16558M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
16559M:	Jack Wang <jinpu.wang@ionos.com>
16560L:	linux-rdma@vger.kernel.org
16561S:	Maintained
16562F:	drivers/infiniband/ulp/rtrs/
16563
16564RXRPC SOCKETS (AF_RXRPC)
16565M:	David Howells <dhowells@redhat.com>
16566M:	Marc Dionne <marc.dionne@auristor.com>
16567L:	linux-afs@lists.infradead.org
16568S:	Supported
16569W:	https://www.infradead.org/~dhowells/kafs/
16570F:	Documentation/networking/rxrpc.rst
16571F:	include/keys/rxrpc-type.h
16572F:	include/net/af_rxrpc.h
16573F:	include/trace/events/rxrpc.h
16574F:	include/uapi/linux/rxrpc.h
16575F:	net/rxrpc/
16576
16577S3 SAVAGE FRAMEBUFFER DRIVER
16578M:	Antonino Daplas <adaplas@gmail.com>
16579L:	linux-fbdev@vger.kernel.org
16580S:	Maintained
16581F:	drivers/video/fbdev/savage/
16582
16583S390
16584M:	Heiko Carstens <hca@linux.ibm.com>
16585M:	Vasily Gorbik <gor@linux.ibm.com>
16586M:	Christian Borntraeger <borntraeger@linux.ibm.com>
16587R:	Alexander Gordeev <agordeev@linux.ibm.com>
16588L:	linux-s390@vger.kernel.org
16589S:	Supported
16590W:	http://www.ibm.com/developerworks/linux/linux390/
16591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16592F:	Documentation/driver-api/s390-drivers.rst
16593F:	Documentation/s390/
16594F:	arch/s390/
16595F:	drivers/s390/
16596
16597S390 COMMON I/O LAYER
16598M:	Vineeth Vijayan <vneethv@linux.ibm.com>
16599M:	Peter Oberparleiter <oberpar@linux.ibm.com>
16600L:	linux-s390@vger.kernel.org
16601S:	Supported
16602W:	http://www.ibm.com/developerworks/linux/linux390/
16603F:	drivers/s390/cio/
16604
16605S390 DASD DRIVER
16606M:	Stefan Haberland <sth@linux.ibm.com>
16607M:	Jan Hoeppner <hoeppner@linux.ibm.com>
16608L:	linux-s390@vger.kernel.org
16609S:	Supported
16610W:	http://www.ibm.com/developerworks/linux/linux390/
16611F:	block/partitions/ibm.c
16612F:	drivers/s390/block/dasd*
16613F:	include/linux/dasd_mod.h
16614
16615S390 IOMMU (PCI)
16616M:	Matthew Rosato <mjrosato@linux.ibm.com>
16617M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16618L:	linux-s390@vger.kernel.org
16619S:	Supported
16620W:	http://www.ibm.com/developerworks/linux/linux390/
16621F:	drivers/iommu/s390-iommu.c
16622
16623S390 IUCV NETWORK LAYER
16624M:	Julian Wiedmann <jwi@linux.ibm.com>
16625M:	Karsten Graul <kgraul@linux.ibm.com>
16626L:	linux-s390@vger.kernel.org
16627L:	netdev@vger.kernel.org
16628S:	Supported
16629W:	http://www.ibm.com/developerworks/linux/linux390/
16630F:	drivers/s390/net/*iucv*
16631F:	include/net/iucv/
16632F:	net/iucv/
16633
16634S390 NETWORK DRIVERS
16635M:	Julian Wiedmann <jwi@linux.ibm.com>
16636M:	Karsten Graul <kgraul@linux.ibm.com>
16637L:	linux-s390@vger.kernel.org
16638L:	netdev@vger.kernel.org
16639S:	Supported
16640W:	http://www.ibm.com/developerworks/linux/linux390/
16641F:	drivers/s390/net/
16642
16643S390 PCI SUBSYSTEM
16644M:	Niklas Schnelle <schnelle@linux.ibm.com>
16645M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16646L:	linux-s390@vger.kernel.org
16647S:	Supported
16648W:	http://www.ibm.com/developerworks/linux/linux390/
16649F:	arch/s390/pci/
16650F:	drivers/pci/hotplug/s390_pci_hpc.c
16651F:	Documentation/s390/pci.rst
16652
16653S390 VFIO AP DRIVER
16654M:	Tony Krowiak <akrowiak@linux.ibm.com>
16655M:	Halil Pasic <pasic@linux.ibm.com>
16656M:	Jason Herne <jjherne@linux.ibm.com>
16657L:	linux-s390@vger.kernel.org
16658S:	Supported
16659W:	http://www.ibm.com/developerworks/linux/linux390/
16660F:	Documentation/s390/vfio-ap.rst
16661F:	drivers/s390/crypto/vfio_ap_drv.c
16662F:	drivers/s390/crypto/vfio_ap_ops.c
16663F:	drivers/s390/crypto/vfio_ap_private.h
16664
16665S390 VFIO-CCW DRIVER
16666M:	Eric Farman <farman@linux.ibm.com>
16667M:	Matthew Rosato <mjrosato@linux.ibm.com>
16668R:	Halil Pasic <pasic@linux.ibm.com>
16669L:	linux-s390@vger.kernel.org
16670L:	kvm@vger.kernel.org
16671S:	Supported
16672F:	Documentation/s390/vfio-ccw.rst
16673F:	drivers/s390/cio/vfio_ccw*
16674F:	include/uapi/linux/vfio_ccw.h
16675
16676S390 VFIO-PCI DRIVER
16677M:	Matthew Rosato <mjrosato@linux.ibm.com>
16678M:	Eric Farman <farman@linux.ibm.com>
16679L:	linux-s390@vger.kernel.org
16680L:	kvm@vger.kernel.org
16681S:	Supported
16682F:	drivers/vfio/pci/vfio_pci_zdev.c
16683F:	include/uapi/linux/vfio_zdev.h
16684
16685S390 ZCRYPT DRIVER
16686M:	Harald Freudenberger <freude@linux.ibm.com>
16687L:	linux-s390@vger.kernel.org
16688S:	Supported
16689W:	http://www.ibm.com/developerworks/linux/linux390/
16690F:	drivers/s390/crypto/
16691
16692S390 ZFCP DRIVER
16693M:	Steffen Maier <maier@linux.ibm.com>
16694M:	Benjamin Block <bblock@linux.ibm.com>
16695L:	linux-s390@vger.kernel.org
16696S:	Supported
16697W:	http://www.ibm.com/developerworks/linux/linux390/
16698F:	drivers/s390/scsi/zfcp_*
16699
16700S3C ADC BATTERY DRIVER
16701M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16702L:	linux-samsung-soc@vger.kernel.org
16703S:	Odd Fixes
16704F:	drivers/power/supply/s3c_adc_battery.c
16705F:	include/linux/s3c_adc_battery.h
16706
16707S3C24XX SD/MMC Driver
16708M:	Ben Dooks <ben-linux@fluff.org>
16709L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16710S:	Supported
16711F:	drivers/mmc/host/s3cmci.*
16712
16713SAA6588 RDS RECEIVER DRIVER
16714M:	Hans Verkuil <hverkuil@xs4all.nl>
16715L:	linux-media@vger.kernel.org
16716S:	Odd Fixes
16717W:	https://linuxtv.org
16718T:	git git://linuxtv.org/media_tree.git
16719F:	drivers/media/i2c/saa6588*
16720
16721SAA7134 VIDEO4LINUX DRIVER
16722M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16723L:	linux-media@vger.kernel.org
16724S:	Odd fixes
16725W:	https://linuxtv.org
16726T:	git git://linuxtv.org/media_tree.git
16727F:	Documentation/driver-api/media/drivers/saa7134*
16728F:	drivers/media/pci/saa7134/
16729
16730SAA7146 VIDEO4LINUX-2 DRIVER
16731M:	Hans Verkuil <hverkuil@xs4all.nl>
16732L:	linux-media@vger.kernel.org
16733S:	Maintained
16734T:	git git://linuxtv.org/media_tree.git
16735F:	drivers/media/common/saa7146/
16736F:	drivers/media/pci/saa7146/
16737F:	include/media/drv-intf/saa7146*
16738
16739SAFESETID SECURITY MODULE
16740M:	Micah Morton <mortonm@chromium.org>
16741S:	Supported
16742F:	Documentation/admin-guide/LSM/SafeSetID.rst
16743F:	security/safesetid/
16744
16745SAMSUNG AUDIO (ASoC) DRIVERS
16746M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16747M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16748L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16749S:	Supported
16750F:	Documentation/devicetree/bindings/sound/samsung*
16751F:	sound/soc/samsung/
16752
16753SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16754M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16755L:	linux-crypto@vger.kernel.org
16756L:	linux-samsung-soc@vger.kernel.org
16757S:	Maintained
16758F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16759F:	drivers/crypto/exynos-rng.c
16760
16761SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16762M:	Łukasz Stelmach <l.stelmach@samsung.com>
16763L:	linux-samsung-soc@vger.kernel.org
16764S:	Maintained
16765F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
16766F:	drivers/char/hw_random/exynos-trng.c
16767
16768SAMSUNG FRAMEBUFFER DRIVER
16769M:	Jingoo Han <jingoohan1@gmail.com>
16770L:	linux-fbdev@vger.kernel.org
16771S:	Maintained
16772F:	drivers/video/fbdev/s3c-fb.c
16773
16774SAMSUNG INTERCONNECT DRIVERS
16775M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16776M:	Artur Świgoń <a.swigon@samsung.com>
16777L:	linux-pm@vger.kernel.org
16778L:	linux-samsung-soc@vger.kernel.org
16779S:	Supported
16780F:	drivers/interconnect/samsung/
16781
16782SAMSUNG LAPTOP DRIVER
16783M:	Corentin Chary <corentin.chary@gmail.com>
16784L:	platform-driver-x86@vger.kernel.org
16785S:	Maintained
16786F:	drivers/platform/x86/samsung-laptop.c
16787
16788SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16789M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16790M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16791L:	linux-kernel@vger.kernel.org
16792L:	linux-samsung-soc@vger.kernel.org
16793S:	Supported
16794F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
16795F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
16796F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
16797F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
16798F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
16799F:	drivers/clk/clk-s2mps11.c
16800F:	drivers/mfd/sec*.c
16801F:	drivers/regulator/s2m*.c
16802F:	drivers/regulator/s5m*.c
16803F:	drivers/rtc/rtc-s5m.c
16804F:	include/linux/mfd/samsung/
16805
16806SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16807M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16808L:	linux-media@vger.kernel.org
16809L:	linux-samsung-soc@vger.kernel.org
16810S:	Maintained
16811F:	drivers/media/platform/s3c-camif/
16812F:	include/media/drv-intf/s3c_camif.h
16813
16814SAMSUNG S3FWRN5 NFC DRIVER
16815M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16816M:	Krzysztof Opasiak <k.opasiak@samsung.com>
16817L:	linux-nfc@lists.01.org (subscribers-only)
16818S:	Maintained
16819F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16820F:	drivers/nfc/s3fwrn5
16821
16822SAMSUNG S5C73M3 CAMERA DRIVER
16823M:	Andrzej Hajda <a.hajda@samsung.com>
16824L:	linux-media@vger.kernel.org
16825S:	Supported
16826F:	drivers/media/i2c/s5c73m3/*
16827
16828SAMSUNG S5K5BAF CAMERA DRIVER
16829M:	Andrzej Hajda <a.hajda@samsung.com>
16830L:	linux-media@vger.kernel.org
16831S:	Supported
16832F:	drivers/media/i2c/s5k5baf.c
16833
16834SAMSUNG S5P Security SubSystem (SSS) DRIVER
16835M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16836M:	Vladimir Zapolskiy <vz@mleia.com>
16837L:	linux-crypto@vger.kernel.org
16838L:	linux-samsung-soc@vger.kernel.org
16839S:	Maintained
16840F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16841F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16842F:	drivers/crypto/s5p-sss.c
16843
16844SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16845M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16846L:	linux-media@vger.kernel.org
16847S:	Supported
16848Q:	https://patchwork.linuxtv.org/project/linux-media/list/
16849F:	drivers/media/platform/exynos4-is/
16850
16851SAMSUNG SOC CLOCK DRIVERS
16852M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16853M:	Tomasz Figa <tomasz.figa@gmail.com>
16854M:	Chanwoo Choi <cw00.choi@samsung.com>
16855L:	linux-samsung-soc@vger.kernel.org
16856S:	Supported
16857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16858F:	Documentation/devicetree/bindings/clock/exynos*.txt
16859F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
16860F:	Documentation/devicetree/bindings/clock/samsung,s3c*
16861F:	Documentation/devicetree/bindings/clock/samsung,s5p*
16862F:	drivers/clk/samsung/
16863F:	include/dt-bindings/clock/exynos*.h
16864F:	include/dt-bindings/clock/s3c*.h
16865F:	include/dt-bindings/clock/s5p*.h
16866F:	include/dt-bindings/clock/samsung,*.h
16867F:	include/linux/clk/samsung.h
16868F:	include/linux/platform_data/clk-s3c2410.h
16869
16870SAMSUNG SPI DRIVERS
16871M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16872M:	Andi Shyti <andi@etezian.org>
16873L:	linux-spi@vger.kernel.org
16874L:	linux-samsung-soc@vger.kernel.org
16875S:	Maintained
16876F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
16877F:	drivers/spi/spi-s3c*
16878F:	include/linux/platform_data/spi-s3c64xx.h
16879F:	include/linux/spi/s3c24xx-fiq.h
16880
16881SAMSUNG SXGBE DRIVERS
16882M:	Byungho An <bh74.an@samsung.com>
16883L:	netdev@vger.kernel.org
16884S:	Supported
16885F:	drivers/net/ethernet/samsung/sxgbe/
16886
16887SAMSUNG THERMAL DRIVER
16888M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16889L:	linux-pm@vger.kernel.org
16890L:	linux-samsung-soc@vger.kernel.org
16891S:	Supported
16892T:	git https://github.com/lmajewski/linux-samsung-thermal.git
16893F:	drivers/thermal/samsung/
16894
16895SAMSUNG USB2 PHY DRIVER
16896M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16897L:	linux-kernel@vger.kernel.org
16898S:	Supported
16899F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
16900F:	Documentation/driver-api/phy/samsung-usb2.rst
16901F:	drivers/phy/samsung/phy-exynos4210-usb2.c
16902F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
16903F:	drivers/phy/samsung/phy-exynos5250-usb2.c
16904F:	drivers/phy/samsung/phy-s5pv210-usb2.c
16905F:	drivers/phy/samsung/phy-samsung-usb2.c
16906F:	drivers/phy/samsung/phy-samsung-usb2.h
16907
16908SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
16909M:	Paul Barker <paul.barker@sancloud.com>
16910R:	Marc Murphy <marc.murphy@sancloud.com>
16911S:	Supported
16912F:	arch/arm/boot/dts/am335x-sancloud*
16913
16914SC1200 WDT DRIVER
16915M:	Zwane Mwaikambo <zwanem@gmail.com>
16916S:	Maintained
16917F:	drivers/watchdog/sc1200wdt.c
16918
16919SCHEDULER
16920M:	Ingo Molnar <mingo@redhat.com>
16921M:	Peter Zijlstra <peterz@infradead.org>
16922M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16923M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16924R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16925R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16926R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16927R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16928R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16929L:	linux-kernel@vger.kernel.org
16930S:	Maintained
16931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16932F:	include/linux/preempt.h
16933F:	include/linux/sched.h
16934F:	include/linux/wait.h
16935F:	include/uapi/linux/sched.h
16936F:	kernel/sched/
16937
16938SCR24X CHIP CARD INTERFACE DRIVER
16939M:	Lubomir Rintel <lkundrak@v3.sk>
16940S:	Supported
16941F:	drivers/char/pcmcia/scr24x_cs.c
16942
16943SCSI RDMA PROTOCOL (SRP) INITIATOR
16944M:	Bart Van Assche <bvanassche@acm.org>
16945L:	linux-rdma@vger.kernel.org
16946S:	Supported
16947Q:	http://patchwork.kernel.org/project/linux-rdma/list/
16948F:	drivers/infiniband/ulp/srp/
16949F:	include/scsi/srp.h
16950
16951SCSI RDMA PROTOCOL (SRP) TARGET
16952M:	Bart Van Assche <bvanassche@acm.org>
16953L:	linux-rdma@vger.kernel.org
16954L:	target-devel@vger.kernel.org
16955S:	Supported
16956Q:	http://patchwork.kernel.org/project/linux-rdma/list/
16957F:	drivers/infiniband/ulp/srpt/
16958
16959SCSI SG DRIVER
16960M:	Doug Gilbert <dgilbert@interlog.com>
16961L:	linux-scsi@vger.kernel.org
16962S:	Maintained
16963W:	http://sg.danny.cz/sg
16964F:	Documentation/scsi/scsi-generic.rst
16965F:	drivers/scsi/sg.c
16966F:	include/scsi/sg.h
16967
16968SCSI SUBSYSTEM
16969M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
16970M:	"Martin K. Petersen" <martin.petersen@oracle.com>
16971L:	linux-scsi@vger.kernel.org
16972S:	Maintained
16973Q:	https://patchwork.kernel.org/project/linux-scsi/list/
16974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16976F:	Documentation/devicetree/bindings/scsi/
16977F:	drivers/scsi/
16978F:	include/scsi/
16979
16980SCSI TAPE DRIVER
16981M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16982L:	linux-scsi@vger.kernel.org
16983S:	Maintained
16984F:	Documentation/scsi/st.rst
16985F:	drivers/scsi/st.*
16986F:	drivers/scsi/st_*.h
16987
16988SCSI TARGET CORE USER DRIVER
16989M:	Bodo Stroesser <bostroesser@gmail.com>
16990L:	linux-scsi@vger.kernel.org
16991L:	target-devel@vger.kernel.org
16992S:	Supported
16993F:	Documentation/target/tcmu-design.rst
16994F:	drivers/target/target_core_user.c
16995F:	include/uapi/linux/target_core_user.h
16996
16997SCSI TARGET SUBSYSTEM
16998M:	"Martin K. Petersen" <martin.petersen@oracle.com>
16999L:	linux-scsi@vger.kernel.org
17000L:	target-devel@vger.kernel.org
17001S:	Supported
17002W:	http://www.linux-iscsi.org
17003Q:	https://patchwork.kernel.org/project/target-devel/list/
17004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17005F:	Documentation/target/
17006F:	drivers/target/
17007F:	include/target/
17008
17009SCTP PROTOCOL
17010M:	Vlad Yasevich <vyasevich@gmail.com>
17011M:	Neil Horman <nhorman@tuxdriver.com>
17012M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17013L:	linux-sctp@vger.kernel.org
17014S:	Maintained
17015W:	http://lksctp.sourceforge.net
17016F:	Documentation/networking/sctp.rst
17017F:	include/linux/sctp.h
17018F:	include/net/sctp/
17019F:	include/uapi/linux/sctp.h
17020F:	net/sctp/
17021
17022SCx200 CPU SUPPORT
17023M:	Jim Cromie <jim.cromie@gmail.com>
17024S:	Odd Fixes
17025F:	Documentation/i2c/busses/scx200_acb.rst
17026F:	arch/x86/platform/scx200/
17027F:	drivers/i2c/busses/scx200*
17028F:	drivers/mtd/maps/scx200_docflash.c
17029F:	drivers/watchdog/scx200_wdt.c
17030F:	include/linux/scx200.h
17031
17032SCx200 GPIO DRIVER
17033M:	Jim Cromie <jim.cromie@gmail.com>
17034S:	Maintained
17035F:	drivers/char/scx200_gpio.c
17036F:	include/linux/scx200_gpio.h
17037
17038SCx200 HRT CLOCKSOURCE DRIVER
17039M:	Jim Cromie <jim.cromie@gmail.com>
17040S:	Maintained
17041F:	drivers/clocksource/scx200_hrt.c
17042
17043SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17044M:	Sascha Sommer <saschasommer@freenet.de>
17045L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17046S:	Maintained
17047F:	drivers/mmc/host/sdricoh_cs.c
17048
17049SECO BOARDS CEC DRIVER
17050M:	Ettore Chimenti <ek5.chimenti@gmail.com>
17051S:	Maintained
17052F:	drivers/media/cec/platform/seco/seco-cec.c
17053F:	drivers/media/cec/platform/seco/seco-cec.h
17054
17055SECURE COMPUTING
17056M:	Kees Cook <keescook@chromium.org>
17057R:	Andy Lutomirski <luto@amacapital.net>
17058R:	Will Drewry <wad@chromium.org>
17059S:	Supported
17060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17061F:	Documentation/userspace-api/seccomp_filter.rst
17062F:	include/linux/seccomp.h
17063F:	include/uapi/linux/seccomp.h
17064F:	kernel/seccomp.c
17065F:	tools/testing/selftests/kselftest_harness.h
17066F:	tools/testing/selftests/seccomp/*
17067K:	\bsecure_computing
17068K:	\bTIF_SECCOMP\b
17069
17070SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17071M:	Al Cooper <alcooperx@gmail.com>
17072L:	linux-mmc@vger.kernel.org
17073L:	bcm-kernel-feedback-list@broadcom.com
17074S:	Maintained
17075F:	drivers/mmc/host/sdhci-brcmstb*
17076
17077SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17078M:	Adrian Hunter <adrian.hunter@intel.com>
17079L:	linux-mmc@vger.kernel.org
17080S:	Maintained
17081F:	drivers/mmc/host/sdhci*
17082
17083SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17084M:	Eugen Hristev <eugen.hristev@microchip.com>
17085L:	linux-mmc@vger.kernel.org
17086S:	Supported
17087F:	drivers/mmc/host/sdhci-of-at91.c
17088
17089SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17090M:	Ben Dooks <ben-linux@fluff.org>
17091M:	Jaehoon Chung <jh80.chung@samsung.com>
17092L:	linux-mmc@vger.kernel.org
17093S:	Maintained
17094F:	drivers/mmc/host/sdhci-s3c*
17095
17096SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17097M:	Viresh Kumar <vireshk@kernel.org>
17098L:	linux-mmc@vger.kernel.org
17099S:	Maintained
17100F:	drivers/mmc/host/sdhci-spear.c
17101
17102SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17103M:	Kishon Vijay Abraham I <kishon@ti.com>
17104L:	linux-mmc@vger.kernel.org
17105S:	Maintained
17106F:	drivers/mmc/host/sdhci-omap.c
17107
17108SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17109M:	Jonathan Derrick <jonathan.derrick@intel.com>
17110M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
17111L:	linux-block@vger.kernel.org
17112S:	Supported
17113F:	block/opal_proto.h
17114F:	block/sed*
17115F:	include/linux/sed*
17116F:	include/uapi/linux/sed*
17117
17118SECURITY CONTACT
17119M:	Security Officers <security@kernel.org>
17120S:	Supported
17121F:	Documentation/admin-guide/security-bugs.rst
17122
17123SECURITY SUBSYSTEM
17124M:	James Morris <jmorris@namei.org>
17125M:	"Serge E. Hallyn" <serge@hallyn.com>
17126L:	linux-security-module@vger.kernel.org (suggested Cc:)
17127S:	Supported
17128W:	http://kernsec.org/
17129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17130F:	security/
17131X:	security/selinux/
17132
17133SELINUX SECURITY MODULE
17134M:	Paul Moore <paul@paul-moore.com>
17135M:	Stephen Smalley <stephen.smalley.work@gmail.com>
17136M:	Eric Paris <eparis@parisplace.org>
17137L:	selinux@vger.kernel.org
17138S:	Supported
17139W:	https://selinuxproject.org
17140W:	https://github.com/SELinuxProject
17141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17142F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17143F:	Documentation/ABI/obsolete/sysfs-selinux-disable
17144F:	Documentation/admin-guide/LSM/SELinux.rst
17145F:	include/trace/events/avc.h
17146F:	include/uapi/linux/selinux_netlink.h
17147F:	scripts/selinux/
17148F:	security/selinux/
17149
17150SENSABLE PHANTOM
17151M:	Jiri Slaby <jirislaby@kernel.org>
17152S:	Maintained
17153F:	drivers/misc/phantom.c
17154F:	include/uapi/linux/phantom.h
17155
17156SENSEAIR SUNRISE 006-0-0007
17157M:	Jacopo Mondi <jacopo@jmondi.org>
17158S:	Maintained
17159F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17160F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17161F:	drivers/iio/chemical/sunrise_co2.c
17162
17163SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17164M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
17165S:	Maintained
17166F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17167F:	drivers/iio/chemical/scd30.h
17168F:	drivers/iio/chemical/scd30_core.c
17169F:	drivers/iio/chemical/scd30_i2c.c
17170F:	drivers/iio/chemical/scd30_serial.c
17171
17172SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17173M:	Roan van Dijk <roan@protonic.nl>
17174S:	Maintained
17175F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17176F:	drivers/iio/chemical/scd4x.c
17177
17178SENSIRION SGP40 GAS SENSOR DRIVER
17179M:	Andreas Klinger <ak@it-klinger.de>
17180S:	Maintained
17181F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17182F:	drivers/iio/chemical/sgp40.c
17183
17184SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17185M:	Tomasz Duszynski <tduszyns@gmail.com>
17186S:	Maintained
17187F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17188F:	drivers/iio/chemical/sps30.c
17189F:	drivers/iio/chemical/sps30_i2c.c
17190F:	drivers/iio/chemical/sps30_serial.c
17191
17192SERIAL DEVICE BUS
17193M:	Rob Herring <robh@kernel.org>
17194L:	linux-serial@vger.kernel.org
17195S:	Maintained
17196F:	Documentation/devicetree/bindings/serial/serial.yaml
17197F:	drivers/tty/serdev/
17198F:	include/linux/serdev.h
17199
17200SERIAL DRIVERS
17201M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17202L:	linux-serial@vger.kernel.org
17203S:	Maintained
17204F:	Documentation/devicetree/bindings/serial/
17205F:	drivers/tty/serial/
17206
17207SERIAL IR RECEIVER
17208M:	Sean Young <sean@mess.org>
17209L:	linux-media@vger.kernel.org
17210S:	Maintained
17211F:	drivers/media/rc/serial_ir.c
17212
17213SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17214M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17215L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17216S:	Maintained
17217F:	Documentation/devicetree/bindings/slimbus/
17218F:	drivers/slimbus/
17219F:	include/linux/slimbus.h
17220
17221SFC NETWORK DRIVER
17222M:	Edward Cree <ecree.xilinx@gmail.com>
17223M:	Martin Habets <habetsm.xilinx@gmail.com>
17224L:	netdev@vger.kernel.org
17225S:	Supported
17226F:	drivers/net/ethernet/sfc/
17227
17228SFF/SFP/SFP+ MODULE SUPPORT
17229M:	Russell King <linux@armlinux.org.uk>
17230L:	netdev@vger.kernel.org
17231S:	Maintained
17232F:	drivers/net/phy/phylink.c
17233F:	drivers/net/phy/sfp*
17234F:	include/linux/mdio/mdio-i2c.h
17235F:	include/linux/phylink.h
17236F:	include/linux/sfp.h
17237K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
17238
17239SGI GRU DRIVER
17240M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
17241S:	Maintained
17242F:	drivers/misc/sgi-gru/
17243
17244SGI XP/XPC/XPNET DRIVER
17245M:	Robin Holt <robinmholt@gmail.com>
17246M:	Steve Wahl <steve.wahl@hpe.com>
17247R:	Mike Travis <mike.travis@hpe.com>
17248S:	Maintained
17249F:	drivers/misc/sgi-xp/
17250
17251SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17252M:	Karsten Graul <kgraul@linux.ibm.com>
17253L:	linux-s390@vger.kernel.org
17254S:	Supported
17255W:	http://www.ibm.com/developerworks/linux/linux390/
17256F:	net/smc/
17257
17258SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17259M:	Linus Walleij <linus.walleij@linaro.org>
17260L:	linux-iio@vger.kernel.org
17261S:	Maintained
17262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17263F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17264F:	drivers/iio/light/gp2ap002.c
17265
17266SHARP RJ54N1CB0C SENSOR DRIVER
17267M:	Jacopo Mondi <jacopo@jmondi.org>
17268L:	linux-media@vger.kernel.org
17269S:	Odd fixes
17270T:	git git://linuxtv.org/media_tree.git
17271F:	drivers/media/i2c/rj54n1cb0c.c
17272F:	include/media/i2c/rj54n1cb0c.h
17273
17274SH_VOU V4L2 OUTPUT DRIVER
17275L:	linux-media@vger.kernel.org
17276S:	Orphan
17277F:	drivers/media/platform/sh_vou.c
17278F:	include/media/drv-intf/sh_vou.h
17279
17280SI2157 MEDIA DRIVER
17281M:	Antti Palosaari <crope@iki.fi>
17282L:	linux-media@vger.kernel.org
17283S:	Maintained
17284W:	https://linuxtv.org
17285W:	http://palosaari.fi/linux/
17286Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17287T:	git git://linuxtv.org/anttip/media_tree.git
17288F:	drivers/media/tuners/si2157*
17289
17290SI2165 MEDIA DRIVER
17291M:	Matthias Schwarzott <zzam@gentoo.org>
17292L:	linux-media@vger.kernel.org
17293S:	Maintained
17294W:	https://linuxtv.org
17295Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17296F:	drivers/media/dvb-frontends/si2165*
17297
17298SI2168 MEDIA DRIVER
17299M:	Antti Palosaari <crope@iki.fi>
17300L:	linux-media@vger.kernel.org
17301S:	Maintained
17302W:	https://linuxtv.org
17303W:	http://palosaari.fi/linux/
17304Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17305T:	git git://linuxtv.org/anttip/media_tree.git
17306F:	drivers/media/dvb-frontends/si2168*
17307
17308SI470X FM RADIO RECEIVER I2C DRIVER
17309M:	Hans Verkuil <hverkuil@xs4all.nl>
17310L:	linux-media@vger.kernel.org
17311S:	Odd Fixes
17312W:	https://linuxtv.org
17313T:	git git://linuxtv.org/media_tree.git
17314F:	drivers/media/radio/si470x/radio-si470x-i2c.c
17315
17316SI470X FM RADIO RECEIVER USB DRIVER
17317M:	Hans Verkuil <hverkuil@xs4all.nl>
17318L:	linux-media@vger.kernel.org
17319S:	Maintained
17320W:	https://linuxtv.org
17321T:	git git://linuxtv.org/media_tree.git
17322F:	drivers/media/radio/si470x/radio-si470x-common.c
17323F:	drivers/media/radio/si470x/radio-si470x-usb.c
17324F:	drivers/media/radio/si470x/radio-si470x.h
17325
17326SI4713 FM RADIO TRANSMITTER I2C DRIVER
17327M:	Eduardo Valentin <edubezval@gmail.com>
17328L:	linux-media@vger.kernel.org
17329S:	Odd Fixes
17330W:	https://linuxtv.org
17331T:	git git://linuxtv.org/media_tree.git
17332F:	drivers/media/radio/si4713/si4713.?
17333
17334SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17335M:	Eduardo Valentin <edubezval@gmail.com>
17336L:	linux-media@vger.kernel.org
17337S:	Odd Fixes
17338W:	https://linuxtv.org
17339T:	git git://linuxtv.org/media_tree.git
17340F:	drivers/media/radio/si4713/radio-platform-si4713.c
17341
17342SI4713 FM RADIO TRANSMITTER USB DRIVER
17343M:	Hans Verkuil <hverkuil@xs4all.nl>
17344L:	linux-media@vger.kernel.org
17345S:	Maintained
17346W:	https://linuxtv.org
17347T:	git git://linuxtv.org/media_tree.git
17348F:	drivers/media/radio/si4713/radio-usb-si4713.c
17349
17350SIANO DVB DRIVER
17351M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17352L:	linux-media@vger.kernel.org
17353S:	Odd fixes
17354W:	https://linuxtv.org
17355T:	git git://linuxtv.org/media_tree.git
17356F:	drivers/media/common/siano/
17357F:	drivers/media/mmc/siano/
17358F:	drivers/media/usb/siano/
17359F:	drivers/media/usb/siano/
17360
17361SIFIVE DRIVERS
17362M:	Palmer Dabbelt <palmer@dabbelt.com>
17363M:	Paul Walmsley <paul.walmsley@sifive.com>
17364L:	linux-riscv@lists.infradead.org
17365S:	Supported
17366T:	git git://github.com/sifive/riscv-linux.git
17367N:	sifive
17368K:	[^@]sifive
17369
17370SIFIVE FU540 SYSTEM-ON-CHIP
17371M:	Paul Walmsley <paul.walmsley@sifive.com>
17372M:	Palmer Dabbelt <palmer@dabbelt.com>
17373L:	linux-riscv@lists.infradead.org
17374S:	Supported
17375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17376N:	fu540
17377K:	fu540
17378
17379SIFIVE PDMA DRIVER
17380M:	Green Wan <green.wan@sifive.com>
17381S:	Maintained
17382F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17383F:	drivers/dma/sf-pdma/
17384
17385SILEAD TOUCHSCREEN DRIVER
17386M:	Hans de Goede <hdegoede@redhat.com>
17387L:	linux-input@vger.kernel.org
17388L:	platform-driver-x86@vger.kernel.org
17389S:	Maintained
17390F:	drivers/input/touchscreen/silead.c
17391F:	drivers/platform/x86/touchscreen_dmi.c
17392
17393SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17394M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
17395S:	Supported
17396F:	drivers/staging/wfx/
17397
17398SILICON MOTION SM712 FRAME BUFFER DRIVER
17399M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17400M:	Teddy Wang <teddy.wang@siliconmotion.com>
17401M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17402L:	linux-fbdev@vger.kernel.org
17403S:	Maintained
17404F:	Documentation/fb/sm712fb.rst
17405F:	drivers/video/fbdev/sm712*
17406
17407SILVACO I3C DUAL-ROLE MASTER
17408M:	Miquel Raynal <miquel.raynal@bootlin.com>
17409M:	Conor Culhane <conor.culhane@silvaco.com>
17410L:	linux-i3c@lists.infradead.org
17411S:	Maintained
17412F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17413F:	drivers/i3c/master/svc-i3c-master.c
17414
17415SIMPLEFB FB DRIVER
17416M:	Hans de Goede <hdegoede@redhat.com>
17417L:	linux-fbdev@vger.kernel.org
17418S:	Maintained
17419F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17420F:	drivers/video/fbdev/simplefb.c
17421F:	include/linux/platform_data/simplefb.h
17422
17423SIMTEC EB110ATX (Chalice CATS)
17424M:	Simtec Linux Team <linux@simtec.co.uk>
17425S:	Supported
17426W:	http://www.simtec.co.uk/products/EB110ATX/
17427
17428SIMTEC EB2410ITX (BAST)
17429M:	Simtec Linux Team <linux@simtec.co.uk>
17430S:	Supported
17431W:	http://www.simtec.co.uk/products/EB2410ITX/
17432F:	arch/arm/mach-s3c/bast-ide.c
17433F:	arch/arm/mach-s3c/bast-irq.c
17434F:	arch/arm/mach-s3c/mach-bast.c
17435
17436SIOX
17437M:	Thorsten Scherer <t.scherer@eckelmann.de>
17438M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17439R:	Pengutronix Kernel Team <kernel@pengutronix.de>
17440S:	Supported
17441F:	drivers/gpio/gpio-siox.c
17442F:	drivers/siox/*
17443F:	include/trace/events/siox.h
17444
17445SIPHASH PRF ROUTINES
17446M:	Jason A. Donenfeld <Jason@zx2c4.com>
17447S:	Maintained
17448F:	include/linux/siphash.h
17449F:	lib/siphash.c
17450F:	lib/test_siphash.c
17451
17452SIS 190 ETHERNET DRIVER
17453M:	Francois Romieu <romieu@fr.zoreil.com>
17454L:	netdev@vger.kernel.org
17455S:	Maintained
17456F:	drivers/net/ethernet/sis/sis190.c
17457
17458SIS 900/7016 FAST ETHERNET DRIVER
17459M:	Daniele Venzano <venza@brownhat.org>
17460L:	netdev@vger.kernel.org
17461S:	Maintained
17462W:	http://www.brownhat.org/sis900.html
17463F:	drivers/net/ethernet/sis/sis900.*
17464
17465SIS FRAMEBUFFER DRIVER
17466M:	Thomas Winischhofer <thomas@winischhofer.net>
17467S:	Maintained
17468W:	http://www.winischhofer.net/linuxsisvga.shtml
17469F:	Documentation/fb/sisfb.rst
17470F:	drivers/video/fbdev/sis/
17471F:	include/video/sisfb.h
17472
17473SIS I2C TOUCHSCREEN DRIVER
17474M:	Mika Penttilä <mika.penttila@nextfour.com>
17475L:	linux-input@vger.kernel.org
17476S:	Maintained
17477F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17478F:	drivers/input/touchscreen/sis_i2c.c
17479
17480SIS USB2VGA DRIVER
17481M:	Thomas Winischhofer <thomas@winischhofer.net>
17482S:	Maintained
17483W:	http://www.winischhofer.at/linuxsisusbvga.shtml
17484F:	drivers/usb/misc/sisusbvga/
17485
17486SLAB ALLOCATOR
17487M:	Christoph Lameter <cl@linux.com>
17488M:	Pekka Enberg <penberg@kernel.org>
17489M:	David Rientjes <rientjes@google.com>
17490M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
17491M:	Andrew Morton <akpm@linux-foundation.org>
17492M:	Vlastimil Babka <vbabka@suse.cz>
17493L:	linux-mm@kvack.org
17494S:	Maintained
17495F:	include/linux/sl?b*.h
17496F:	mm/sl?b*
17497
17498SLEEPABLE READ-COPY UPDATE (SRCU)
17499M:	Lai Jiangshan <jiangshanlai@gmail.com>
17500M:	"Paul E. McKenney" <paulmck@kernel.org>
17501M:	Josh Triplett <josh@joshtriplett.org>
17502R:	Steven Rostedt <rostedt@goodmis.org>
17503R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17504L:	rcu@vger.kernel.org
17505S:	Supported
17506W:	http://www.rdrop.com/users/paulmck/RCU/
17507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17508F:	include/linux/srcu*.h
17509F:	kernel/rcu/srcu*.c
17510
17511SMACK SECURITY MODULE
17512M:	Casey Schaufler <casey@schaufler-ca.com>
17513L:	linux-security-module@vger.kernel.org
17514S:	Maintained
17515W:	http://schaufler-ca.com
17516T:	git git://github.com/cschaufler/smack-next
17517F:	Documentation/admin-guide/LSM/Smack.rst
17518F:	security/smack/
17519
17520SMC91x ETHERNET DRIVER
17521M:	Nicolas Pitre <nico@fluxnic.net>
17522S:	Odd Fixes
17523F:	drivers/net/ethernet/smsc/smc91x.*
17524
17525SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17526M:	Mark Rutland <mark.rutland@arm.com>
17527M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17528M:	Sudeep Holla <sudeep.holla@arm.com>
17529L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17530S:	Maintained
17531F:	drivers/firmware/smccc/
17532F:	include/linux/arm-smccc.h
17533
17534SMM665 HARDWARE MONITOR DRIVER
17535M:	Guenter Roeck <linux@roeck-us.net>
17536L:	linux-hwmon@vger.kernel.org
17537S:	Maintained
17538F:	Documentation/hwmon/smm665.rst
17539F:	drivers/hwmon/smm665.c
17540
17541SMSC EMC2103 HARDWARE MONITOR DRIVER
17542M:	Steve Glendinning <steve.glendinning@shawell.net>
17543L:	linux-hwmon@vger.kernel.org
17544S:	Maintained
17545F:	Documentation/hwmon/emc2103.rst
17546F:	drivers/hwmon/emc2103.c
17547
17548SMSC SCH5627 HARDWARE MONITOR DRIVER
17549M:	Hans de Goede <hdegoede@redhat.com>
17550L:	linux-hwmon@vger.kernel.org
17551S:	Supported
17552F:	Documentation/hwmon/sch5627.rst
17553F:	drivers/hwmon/sch5627.c
17554
17555SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17556M:	Steve Glendinning <steve.glendinning@shawell.net>
17557L:	linux-fbdev@vger.kernel.org
17558S:	Maintained
17559F:	drivers/video/fbdev/smscufx.c
17560
17561SMSC47B397 HARDWARE MONITOR DRIVER
17562M:	Jean Delvare <jdelvare@suse.com>
17563L:	linux-hwmon@vger.kernel.org
17564S:	Maintained
17565F:	Documentation/hwmon/smsc47b397.rst
17566F:	drivers/hwmon/smsc47b397.c
17567
17568SMSC911x ETHERNET DRIVER
17569M:	Steve Glendinning <steve.glendinning@shawell.net>
17570L:	netdev@vger.kernel.org
17571S:	Maintained
17572F:	drivers/net/ethernet/smsc/smsc911x.*
17573F:	include/linux/smsc911x.h
17574
17575SMSC9420 PCI ETHERNET DRIVER
17576M:	Steve Glendinning <steve.glendinning@shawell.net>
17577L:	netdev@vger.kernel.org
17578S:	Maintained
17579F:	drivers/net/ethernet/smsc/smsc9420.*
17580
17581SOCIONEXT (SNI) AVE NETWORK DRIVER
17582M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17583L:	netdev@vger.kernel.org
17584S:	Maintained
17585F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17586F:	drivers/net/ethernet/socionext/sni_ave.c
17587
17588SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17589M:	Jassi Brar <jaswinder.singh@linaro.org>
17590M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
17591L:	netdev@vger.kernel.org
17592S:	Maintained
17593F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
17594F:	drivers/net/ethernet/socionext/netsec.c
17595
17596SOCIONEXT (SNI) Synquacer SPI DRIVER
17597M:	Masahisa Kojima <masahisa.kojima@linaro.org>
17598M:	Jassi Brar <jaswinder.singh@linaro.org>
17599L:	linux-spi@vger.kernel.org
17600S:	Maintained
17601F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
17602F:	drivers/spi/spi-synquacer.c
17603
17604SOCIONEXT SYNQUACER I2C DRIVER
17605M:	Ard Biesheuvel <ardb@kernel.org>
17606L:	linux-i2c@vger.kernel.org
17607S:	Maintained
17608F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17609F:	drivers/i2c/busses/i2c-synquacer.c
17610
17611SOCIONEXT UNIPHIER SOUND DRIVER
17612L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17613S:	Orphan
17614F:	sound/soc/uniphier/
17615
17616SOEKRIS NET48XX LED SUPPORT
17617M:	Chris Boot <bootc@bootc.net>
17618S:	Maintained
17619F:	drivers/leds/leds-net48xx.c
17620
17621SOFT-IWARP DRIVER (siw)
17622M:	Bernard Metzler <bmt@zurich.ibm.com>
17623L:	linux-rdma@vger.kernel.org
17624S:	Supported
17625F:	drivers/infiniband/sw/siw/
17626F:	include/uapi/rdma/siw-abi.h
17627
17628SOFT-ROCE DRIVER (rxe)
17629M:	Zhu Yanjun <zyjzyj2000@gmail.com>
17630L:	linux-rdma@vger.kernel.org
17631S:	Supported
17632F:	drivers/infiniband/sw/rxe/
17633F:	include/uapi/rdma/rdma_user_rxe.h
17634
17635SOFTLOGIC 6x10 MPEG CODEC
17636M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17637M:	Anton Sviridenko <anton@corp.bluecherry.net>
17638M:	Andrey Utkin <andrey_utkin@fastmail.com>
17639M:	Ismael Luceno <ismael@iodev.co.uk>
17640L:	linux-media@vger.kernel.org
17641S:	Supported
17642F:	drivers/media/pci/solo6x10/
17643
17644SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17645M:	James Morse <james.morse@arm.com>
17646L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17647S:	Maintained
17648F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
17649F:	drivers/firmware/arm_sdei.c
17650F:	include/linux/arm_sdei.h
17651F:	include/uapi/linux/arm_sdei.h
17652
17653SOFTWARE NODES
17654R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17655R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17656L:	linux-acpi@vger.kernel.org
17657S:	Maintained
17658F:	drivers/base/swnode.c
17659
17660SOFTWARE RAID (Multiple Disks) SUPPORT
17661M:	Song Liu <song@kernel.org>
17662L:	linux-raid@vger.kernel.org
17663S:	Supported
17664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17665F:	drivers/md/Kconfig
17666F:	drivers/md/Makefile
17667F:	drivers/md/md*
17668F:	drivers/md/raid*
17669F:	include/linux/raid/
17670F:	include/uapi/linux/raid/
17671
17672SOLIDRUN CLEARFOG SUPPORT
17673M:	Russell King <linux@armlinux.org.uk>
17674S:	Maintained
17675F:	arch/arm/boot/dts/armada-388-clearfog*
17676F:	arch/arm/boot/dts/armada-38x-solidrun-*
17677
17678SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17679M:	Russell King <linux@armlinux.org.uk>
17680S:	Maintained
17681F:	arch/arm/boot/dts/imx6*-cubox-i*
17682F:	arch/arm/boot/dts/imx6*-hummingboard*
17683F:	arch/arm/boot/dts/imx6*-sr-*
17684
17685SONIC NETWORK DRIVER
17686M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17687L:	netdev@vger.kernel.org
17688S:	Maintained
17689F:	drivers/net/ethernet/natsemi/sonic.*
17690
17691SONICS SILICON BACKPLANE DRIVER (SSB)
17692M:	Michael Buesch <m@bues.ch>
17693L:	linux-wireless@vger.kernel.org
17694S:	Maintained
17695F:	drivers/ssb/
17696F:	include/linux/ssb/
17697
17698SONY IMX208 SENSOR DRIVER
17699M:	Sakari Ailus <sakari.ailus@linux.intel.com>
17700L:	linux-media@vger.kernel.org
17701S:	Maintained
17702T:	git git://linuxtv.org/media_tree.git
17703F:	drivers/media/i2c/imx208.c
17704
17705SONY IMX214 SENSOR DRIVER
17706M:	Ricardo Ribalda <ribalda@kernel.org>
17707L:	linux-media@vger.kernel.org
17708S:	Maintained
17709T:	git git://linuxtv.org/media_tree.git
17710F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17711F:	drivers/media/i2c/imx214.c
17712
17713SONY IMX219 SENSOR DRIVER
17714M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
17715L:	linux-media@vger.kernel.org
17716S:	Maintained
17717T:	git git://linuxtv.org/media_tree.git
17718F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
17719F:	drivers/media/i2c/imx219.c
17720
17721SONY IMX258 SENSOR DRIVER
17722M:	Sakari Ailus <sakari.ailus@linux.intel.com>
17723L:	linux-media@vger.kernel.org
17724S:	Maintained
17725T:	git git://linuxtv.org/media_tree.git
17726F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
17727F:	drivers/media/i2c/imx258.c
17728
17729SONY IMX274 SENSOR DRIVER
17730M:	Leon Luo <leonl@leopardimaging.com>
17731L:	linux-media@vger.kernel.org
17732S:	Maintained
17733T:	git git://linuxtv.org/media_tree.git
17734F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17735F:	drivers/media/i2c/imx274.c
17736
17737SONY IMX290 SENSOR DRIVER
17738M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17739L:	linux-media@vger.kernel.org
17740S:	Maintained
17741T:	git git://linuxtv.org/media_tree.git
17742F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
17743F:	drivers/media/i2c/imx290.c
17744
17745SONY IMX319 SENSOR DRIVER
17746M:	Bingbu Cao <bingbu.cao@intel.com>
17747L:	linux-media@vger.kernel.org
17748S:	Maintained
17749T:	git git://linuxtv.org/media_tree.git
17750F:	drivers/media/i2c/imx319.c
17751
17752SONY IMX334 SENSOR DRIVER
17753M:	Paul J. Murphy <paul.j.murphy@intel.com>
17754M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17755L:	linux-media@vger.kernel.org
17756S:	Maintained
17757T:	git git://linuxtv.org/media_tree.git
17758F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17759F:	drivers/media/i2c/imx334.c
17760
17761SONY IMX335 SENSOR DRIVER
17762M:	Paul J. Murphy <paul.j.murphy@intel.com>
17763M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17764L:	linux-media@vger.kernel.org
17765S:	Maintained
17766T:	git git://linuxtv.org/media_tree.git
17767F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
17768F:	drivers/media/i2c/imx335.c
17769
17770SONY IMX355 SENSOR DRIVER
17771M:	Tianshu Qiu <tian.shu.qiu@intel.com>
17772L:	linux-media@vger.kernel.org
17773S:	Maintained
17774T:	git git://linuxtv.org/media_tree.git
17775F:	drivers/media/i2c/imx355.c
17776
17777SONY IMX412 SENSOR DRIVER
17778M:	Paul J. Murphy <paul.j.murphy@intel.com>
17779M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17780L:	linux-media@vger.kernel.org
17781S:	Maintained
17782T:	git git://linuxtv.org/media_tree.git
17783F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
17784F:	drivers/media/i2c/imx412.c
17785
17786SONY MEMORYSTICK SUBSYSTEM
17787M:	Maxim Levitsky <maximlevitsky@gmail.com>
17788M:	Alex Dubov <oakad@yahoo.com>
17789M:	Ulf Hansson <ulf.hansson@linaro.org>
17790L:	linux-mmc@vger.kernel.org
17791S:	Maintained
17792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17793F:	drivers/memstick/
17794F:	include/linux/memstick.h
17795
17796SONY VAIO CONTROL DEVICE DRIVER
17797M:	Mattia Dongili <malattia@linux.it>
17798L:	platform-driver-x86@vger.kernel.org
17799S:	Maintained
17800W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17801F:	Documentation/admin-guide/laptops/sony-laptop.rst
17802F:	drivers/char/sonypi.c
17803F:	drivers/platform/x86/sony-laptop.c
17804F:	include/linux/sony-laptop.h
17805
17806SOUND
17807M:	Jaroslav Kysela <perex@perex.cz>
17808M:	Takashi Iwai <tiwai@suse.com>
17809L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17810S:	Maintained
17811W:	http://www.alsa-project.org/
17812Q:	http://patchwork.kernel.org/project/alsa-devel/list/
17813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17814F:	Documentation/sound/
17815F:	include/sound/
17816F:	include/uapi/sound/
17817F:	sound/
17818
17819SOUND - COMPRESSED AUDIO
17820M:	Vinod Koul <vkoul@kernel.org>
17821L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17822S:	Supported
17823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17824F:	Documentation/sound/designs/compress-offload.rst
17825F:	include/sound/compress_driver.h
17826F:	include/uapi/sound/compress_*
17827F:	sound/core/compress_offload.c
17828F:	sound/soc/soc-compress.c
17829
17830SOUND - DMAENGINE HELPERS
17831M:	Lars-Peter Clausen <lars@metafoo.de>
17832S:	Supported
17833F:	include/sound/dmaengine_pcm.h
17834F:	sound/core/pcm_dmaengine.c
17835F:	sound/soc/soc-generic-dmaengine-pcm.c
17836
17837SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17838M:	Liam Girdwood <lgirdwood@gmail.com>
17839M:	Mark Brown <broonie@kernel.org>
17840L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17841S:	Supported
17842W:	http://alsa-project.org/main/index.php/ASoC
17843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17844F:	Documentation/devicetree/bindings/sound/
17845F:	Documentation/sound/soc/
17846F:	include/dt-bindings/sound/
17847F:	include/sound/soc*
17848F:	sound/soc/
17849
17850SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17851M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17852M:	Liam Girdwood <lgirdwood@gmail.com>
17853M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17854M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
17855M:	Daniel Baluta <daniel.baluta@nxp.com>
17856L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17857S:	Supported
17858W:	https://github.com/thesofproject/linux/
17859F:	sound/soc/sof/
17860
17861SOUNDWIRE SUBSYSTEM
17862M:	Vinod Koul <vkoul@kernel.org>
17863M:	Bard Liao <yung-chuan.liao@linux.intel.com>
17864R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17865R:	Sanyog Kale <sanyog.r.kale@intel.com>
17866L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17867S:	Supported
17868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17869F:	Documentation/driver-api/soundwire/
17870F:	drivers/soundwire/
17871F:	include/linux/soundwire/
17872
17873SP2 MEDIA DRIVER
17874M:	Olli Salonen <olli.salonen@iki.fi>
17875L:	linux-media@vger.kernel.org
17876S:	Maintained
17877W:	https://linuxtv.org
17878Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17879F:	drivers/media/dvb-frontends/sp2*
17880
17881SPARC + UltraSPARC (sparc/sparc64)
17882M:	"David S. Miller" <davem@davemloft.net>
17883L:	sparclinux@vger.kernel.org
17884S:	Maintained
17885Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
17886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17888F:	arch/sparc/
17889F:	drivers/sbus/
17890
17891SPARC SERIAL DRIVERS
17892M:	"David S. Miller" <davem@davemloft.net>
17893L:	sparclinux@vger.kernel.org
17894S:	Maintained
17895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17897F:	drivers/tty/serial/suncore.c
17898F:	drivers/tty/serial/sunhv.c
17899F:	drivers/tty/serial/sunsab.c
17900F:	drivers/tty/serial/sunsab.h
17901F:	drivers/tty/serial/sunsu.c
17902F:	drivers/tty/serial/sunzilog.c
17903F:	drivers/tty/serial/sunzilog.h
17904F:	drivers/tty/vcc.c
17905F:	include/linux/sunserialcore.h
17906
17907SPARSE CHECKER
17908M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17909L:	linux-sparse@vger.kernel.org
17910S:	Maintained
17911W:	https://sparse.docs.kernel.org/
17912T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17913Q:	https://patchwork.kernel.org/project/linux-sparse/list/
17914B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17915F:	include/linux/compiler.h
17916
17917SPEAKUP CONSOLE SPEECH DRIVER
17918M:	William Hubbs <w.d.hubbs@gmail.com>
17919M:	Chris Brannon <chris@the-brannons.com>
17920M:	Kirk Reiser <kirk@reisers.ca>
17921M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
17922L:	speakup@linux-speakup.org
17923S:	Odd Fixes
17924W:	http://www.linux-speakup.org/
17925W:	https://github.com/linux-speakup/speakup
17926B:	https://github.com/linux-speakup/speakup/issues
17927F:	drivers/accessibility/speakup/
17928
17929SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
17930M:	Viresh Kumar <vireshk@kernel.org>
17931M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17932M:	soc@kernel.org
17933L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17934S:	Maintained
17935W:	http://www.st.com/spear
17936F:	arch/arm/boot/dts/spear*
17937F:	arch/arm/mach-spear/
17938F:	drivers/clk/spear/
17939F:	drivers/pinctrl/spear/
17940
17941SPI NOR SUBSYSTEM
17942M:	Tudor Ambarus <tudor.ambarus@microchip.com>
17943R:	Michael Walle <michael@walle.cc>
17944R:	Pratyush Yadav <p.yadav@ti.com>
17945L:	linux-mtd@lists.infradead.org
17946S:	Maintained
17947W:	http://www.linux-mtd.infradead.org/
17948Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
17949C:	irc://irc.oftc.net/mtd
17950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17951F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
17952F:	drivers/mtd/spi-nor/
17953F:	include/linux/mtd/spi-nor.h
17954
17955SPI SUBSYSTEM
17956M:	Mark Brown <broonie@kernel.org>
17957L:	linux-spi@vger.kernel.org
17958S:	Maintained
17959Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
17960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17961F:	Documentation/devicetree/bindings/spi/
17962F:	Documentation/spi/
17963F:	drivers/spi/
17964F:	include/linux/spi/
17965F:	include/uapi/linux/spi/
17966F:	tools/spi/
17967
17968SPIDERNET NETWORK DRIVER for CELL
17969M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17970M:	Geoff Levand <geoff@infradead.org>
17971L:	netdev@vger.kernel.org
17972L:	linuxppc-dev@lists.ozlabs.org
17973S:	Maintained
17974F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17975F:	drivers/net/ethernet/toshiba/spider_net*
17976
17977SPMI SUBSYSTEM
17978M:	Stephen Boyd <sboyd@kernel.org>
17979L:	linux-kernel@vger.kernel.org
17980S:	Maintained
17981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17982F:	Documentation/devicetree/bindings/spmi/
17983F:	drivers/spmi/
17984F:	include/dt-bindings/spmi/spmi.h
17985F:	include/linux/spmi.h
17986F:	include/trace/events/spmi.h
17987
17988SPU FILE SYSTEM
17989M:	Jeremy Kerr <jk@ozlabs.org>
17990L:	linuxppc-dev@lists.ozlabs.org
17991S:	Supported
17992W:	http://www.ibm.com/developerworks/power/cell/
17993F:	Documentation/filesystems/spufs/spufs.rst
17994F:	arch/powerpc/platforms/cell/spufs/
17995
17996SQUASHFS FILE SYSTEM
17997M:	Phillip Lougher <phillip@squashfs.org.uk>
17998L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
17999S:	Maintained
18000W:	http://squashfs.org.uk
18001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18002F:	Documentation/filesystems/squashfs.rst
18003F:	fs/squashfs/
18004
18005SRM (Alpha) environment access
18006M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
18007S:	Maintained
18008F:	arch/alpha/kernel/srm_env.c
18009
18010ST LSM6DSx IMU IIO DRIVER
18011M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18012L:	linux-iio@vger.kernel.org
18013S:	Maintained
18014W:	http://www.st.com/
18015F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18016F:	drivers/iio/imu/st_lsm6dsx/
18017
18018ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18019M:	Mickael Guene <mickael.guene@st.com>
18020L:	linux-media@vger.kernel.org
18021S:	Maintained
18022T:	git git://linuxtv.org/media_tree.git
18023F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18024F:	drivers/media/i2c/st-mipid02.c
18025
18026ST STM32 I2C/SMBUS DRIVER
18027M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18028M:	Alain Volmat <alain.volmat@foss.st.com>
18029L:	linux-i2c@vger.kernel.org
18030S:	Maintained
18031F:	drivers/i2c/busses/i2c-stm32*
18032
18033ST STM32 SPI DRIVER
18034M:	Alain Volmat <alain.volmat@foss.st.com>
18035L:	linux-spi@vger.kernel.org
18036S:	Maintained
18037F:	drivers/spi/spi-stm32.c
18038
18039ST STPDDC60 DRIVER
18040M:	Daniel Nilsson <daniel.nilsson@flex.com>
18041L:	linux-hwmon@vger.kernel.org
18042S:	Maintained
18043F:	Documentation/hwmon/stpddc60.rst
18044F:	drivers/hwmon/pmbus/stpddc60.c
18045
18046ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18047M:	Song Qiang <songqiang1304521@gmail.com>
18048L:	linux-iio@vger.kernel.org
18049S:	Maintained
18050F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18051F:	drivers/iio/proximity/vl53l0x-i2c.c
18052
18053STABLE BRANCH
18054M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18055M:	Sasha Levin <sashal@kernel.org>
18056L:	stable@vger.kernel.org
18057S:	Supported
18058F:	Documentation/process/stable-kernel-rules.rst
18059
18060STAGING - ATOMISP DRIVER
18061M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18062R:	Sakari Ailus <sakari.ailus@linux.intel.com>
18063L:	linux-media@vger.kernel.org
18064S:	Maintained
18065F:	drivers/staging/media/atomisp/
18066
18067STAGING - FIELDBUS SUBSYSTEM
18068M:	Sven Van Asbroeck <TheSven73@gmail.com>
18069S:	Maintained
18070F:	drivers/staging/fieldbus/*
18071F:	drivers/staging/fieldbus/Documentation/
18072
18073STAGING - HMS ANYBUS-S BUS
18074M:	Sven Van Asbroeck <TheSven73@gmail.com>
18075S:	Maintained
18076F:	drivers/staging/fieldbus/anybuss/
18077
18078STAGING - INDUSTRIAL IO
18079M:	Jonathan Cameron <jic23@kernel.org>
18080L:	linux-iio@vger.kernel.org
18081S:	Odd Fixes
18082F:	Documentation/devicetree/bindings/staging/iio/
18083F:	drivers/staging/iio/
18084
18085STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18086M:	Marc Dietrich <marvin24@gmx.de>
18087L:	ac100@lists.launchpad.net (moderated for non-subscribers)
18088L:	linux-tegra@vger.kernel.org
18089S:	Maintained
18090F:	drivers/staging/nvec/
18091
18092STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18093M:	Jens Frederich <jfrederich@gmail.com>
18094M:	Jon Nettleton <jon.nettleton@gmail.com>
18095S:	Maintained
18096W:	http://wiki.laptop.org/go/DCON
18097F:	drivers/staging/olpc_dcon/
18098
18099STAGING - REALTEK RTL8188EU DRIVERS
18100M:	Larry Finger <Larry.Finger@lwfinger.net>
18101M:	Phillip Potter <phil@philpotter.co.uk>
18102S:	Supported
18103F:	drivers/staging/r8188eu/
18104
18105STAGING - REALTEK RTL8712U DRIVERS
18106M:	Larry Finger <Larry.Finger@lwfinger.net>
18107M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18108S:	Odd Fixes
18109F:	drivers/staging/rtl8712/
18110
18111STAGING - SEPS525 LCD CONTROLLER DRIVERS
18112M:	Michael Hennerich <michael.hennerich@analog.com>
18113L:	linux-fbdev@vger.kernel.org
18114S:	Supported
18115F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18116F:	drivers/staging/fbtft/fb_seps525.c
18117
18118STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18119M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18120M:	Teddy Wang <teddy.wang@siliconmotion.com>
18121M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18122L:	linux-fbdev@vger.kernel.org
18123S:	Maintained
18124F:	drivers/staging/sm750fb/
18125
18126STAGING - VIA VT665X DRIVERS
18127M:	Forest Bond <forest@alittletooquiet.net>
18128S:	Odd Fixes
18129F:	drivers/staging/vt665?/
18130
18131STAGING SUBSYSTEM
18132M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18133L:	linux-staging@lists.linux.dev
18134S:	Supported
18135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18136F:	drivers/staging/
18137
18138STARFIRE/DURALAN NETWORK DRIVER
18139M:	Ion Badulescu <ionut@badula.org>
18140S:	Odd Fixes
18141F:	drivers/net/ethernet/adaptec/starfire*
18142
18143STATIC BRANCH/CALL
18144M:	Peter Zijlstra <peterz@infradead.org>
18145M:	Josh Poimboeuf <jpoimboe@redhat.com>
18146M:	Jason Baron <jbaron@akamai.com>
18147R:	Steven Rostedt <rostedt@goodmis.org>
18148R:	Ard Biesheuvel <ardb@kernel.org>
18149S:	Supported
18150F:	arch/*/include/asm/jump_label*.h
18151F:	arch/*/include/asm/static_call*.h
18152F:	arch/*/kernel/jump_label.c
18153F:	arch/*/kernel/static_call.c
18154F:	include/linux/jump_label*.h
18155F:	include/linux/static_call*.h
18156F:	kernel/jump_label.c
18157F:	kernel/static_call.c
18158
18159STI AUDIO (ASoC) DRIVERS
18160M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18161L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18162S:	Maintained
18163F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18164F:	sound/soc/sti/
18165
18166STI CEC DRIVER
18167M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
18168S:	Maintained
18169F:	Documentation/devicetree/bindings/media/stih-cec.txt
18170F:	drivers/media/cec/platform/sti/
18171
18172STK1160 USB VIDEO CAPTURE DRIVER
18173M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18174L:	linux-media@vger.kernel.org
18175S:	Maintained
18176T:	git git://linuxtv.org/media_tree.git
18177F:	drivers/media/usb/stk1160/
18178
18179STM32 AUDIO (ASoC) DRIVERS
18180M:	Olivier Moysan <olivier.moysan@foss.st.com>
18181M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18182L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18183S:	Maintained
18184F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18185F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18186F:	sound/soc/stm/
18187
18188STM32 TIMER/LPTIMER DRIVERS
18189M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18190S:	Maintained
18191F:	Documentation/ABI/testing/*timer-stm32
18192F:	Documentation/devicetree/bindings/*/*stm32-*timer*
18193F:	drivers/*/stm32-*timer*
18194F:	drivers/pwm/pwm-stm32*
18195F:	include/linux/*/stm32-*tim*
18196
18197STMMAC ETHERNET DRIVER
18198M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
18199M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
18200M:	Jose Abreu <joabreu@synopsys.com>
18201L:	netdev@vger.kernel.org
18202S:	Supported
18203W:	http://www.stlinux.com
18204F:	Documentation/networking/device_drivers/ethernet/stmicro/
18205F:	drivers/net/ethernet/stmicro/stmmac/
18206
18207SUN3/3X
18208M:	Sam Creasey <sammy@sammy.net>
18209S:	Maintained
18210W:	http://sammy.net/sun3/
18211F:	arch/m68k/include/asm/sun3*
18212F:	arch/m68k/kernel/*sun3*
18213F:	arch/m68k/sun3*/
18214F:	drivers/net/ethernet/i825xx/sun3*
18215
18216SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18217M:	Hans de Goede <hdegoede@redhat.com>
18218L:	linux-input@vger.kernel.org
18219S:	Maintained
18220F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18221F:	drivers/input/keyboard/sun4i-lradc-keys.c
18222
18223SUNDANCE NETWORK DRIVER
18224M:	Denis Kirjanov <kda@linux-powerpc.org>
18225L:	netdev@vger.kernel.org
18226S:	Maintained
18227F:	drivers/net/ethernet/dlink/sundance.c
18228
18229SUPERH
18230M:	Yoshinori Sato <ysato@users.sourceforge.jp>
18231M:	Rich Felker <dalias@libc.org>
18232L:	linux-sh@vger.kernel.org
18233S:	Maintained
18234Q:	http://patchwork.kernel.org/project/linux-sh/list/
18235F:	Documentation/sh/
18236F:	arch/sh/
18237F:	drivers/sh/
18238
18239SUSPEND TO RAM
18240M:	"Rafael J. Wysocki" <rafael@kernel.org>
18241M:	Len Brown <len.brown@intel.com>
18242M:	Pavel Machek <pavel@ucw.cz>
18243L:	linux-pm@vger.kernel.org
18244S:	Supported
18245B:	https://bugzilla.kernel.org
18246F:	Documentation/power/
18247F:	arch/x86/kernel/acpi/
18248F:	drivers/base/power/
18249F:	include/linux/freezer.h
18250F:	include/linux/pm.h
18251F:	include/linux/suspend.h
18252F:	kernel/power/
18253
18254SVGA HANDLING
18255M:	Martin Mares <mj@ucw.cz>
18256L:	linux-video@atrey.karlin.mff.cuni.cz
18257S:	Maintained
18258F:	Documentation/admin-guide/svga.rst
18259F:	arch/x86/boot/video*
18260
18261SWIOTLB SUBSYSTEM
18262M:	Christoph Hellwig <hch@infradead.org>
18263L:	iommu@lists.linux-foundation.org
18264S:	Supported
18265W:	http://git.infradead.org/users/hch/dma-mapping.git
18266T:	git git://git.infradead.org/users/hch/dma-mapping.git
18267F:	arch/*/kernel/pci-swiotlb.c
18268F:	include/linux/swiotlb.h
18269F:	kernel/dma/swiotlb.c
18270
18271SWITCHDEV
18272M:	Jiri Pirko <jiri@resnulli.us>
18273M:	Ivan Vecera <ivecera@redhat.com>
18274L:	netdev@vger.kernel.org
18275S:	Supported
18276F:	include/net/switchdev.h
18277F:	net/switchdev/
18278
18279SY8106A REGULATOR DRIVER
18280M:	Icenowy Zheng <icenowy@aosc.io>
18281S:	Maintained
18282F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18283F:	drivers/regulator/sy8106a-regulator.c
18284
18285SYNC FILE FRAMEWORK
18286M:	Sumit Semwal <sumit.semwal@linaro.org>
18287R:	Gustavo Padovan <gustavo@padovan.org>
18288L:	linux-media@vger.kernel.org
18289L:	dri-devel@lists.freedesktop.org
18290S:	Maintained
18291T:	git git://anongit.freedesktop.org/drm/drm-misc
18292F:	Documentation/driver-api/sync_file.rst
18293F:	drivers/dma-buf/dma-fence*
18294F:	drivers/dma-buf/sw_sync.c
18295F:	drivers/dma-buf/sync_*
18296F:	include/linux/sync_file.h
18297F:	include/uapi/linux/sync_file.h
18298
18299SYNOPSYS ARC ARCHITECTURE
18300M:	Vineet Gupta <vgupta@kernel.org>
18301L:	linux-snps-arc@lists.infradead.org
18302S:	Supported
18303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18304F:	Documentation/devicetree/bindings/arc/*
18305F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18306F:	arch/arc/
18307F:	drivers/clocksource/arc_timer.c
18308F:	drivers/tty/serial/arc_uart.c
18309
18310SYNOPSYS ARC HSDK SDP pll clock driver
18311M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18312S:	Supported
18313F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18314F:	drivers/clk/clk-hsdk-pll.c
18315
18316SYNOPSYS ARC SDP clock driver
18317M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18318S:	Supported
18319F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18320F:	drivers/clk/axs10x/*
18321
18322SYNOPSYS ARC SDP platform support
18323M:	Alexey Brodkin <abrodkin@synopsys.com>
18324S:	Supported
18325F:	Documentation/devicetree/bindings/arc/axs10*
18326F:	arch/arc/boot/dts/ax*
18327F:	arch/arc/plat-axs10x
18328
18329SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18330M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18331S:	Supported
18332F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18333F:	drivers/reset/reset-axs10x.c
18334
18335SYNOPSYS CREG GPIO DRIVER
18336M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18337S:	Maintained
18338F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18339F:	drivers/gpio/gpio-creg-snps.c
18340
18341SYNOPSYS DESIGNWARE 8250 UART DRIVER
18342R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18343S:	Maintained
18344F:	drivers/tty/serial/8250/8250_dw.c
18345F:	drivers/tty/serial/8250/8250_dwlib.*
18346F:	drivers/tty/serial/8250/8250_lpss.c
18347
18348SYNOPSYS DESIGNWARE APB GPIO DRIVER
18349M:	Hoan Tran <hoan@os.amperecomputing.com>
18350M:	Serge Semin <fancer.lancer@gmail.com>
18351L:	linux-gpio@vger.kernel.org
18352S:	Maintained
18353F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18354F:	drivers/gpio/gpio-dwapb.c
18355
18356SYNOPSYS DESIGNWARE APB SSI DRIVER
18357M:	Serge Semin <fancer.lancer@gmail.com>
18358L:	linux-spi@vger.kernel.org
18359S:	Supported
18360F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18361F:	drivers/spi/spi-dw*
18362
18363SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18364M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18365S:	Maintained
18366F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18367F:	drivers/dma/dw-axi-dmac/
18368
18369SYNOPSYS DESIGNWARE DMAC DRIVER
18370M:	Viresh Kumar <vireshk@kernel.org>
18371R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18372S:	Maintained
18373F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18374F:	drivers/dma/dw/
18375F:	include/dt-bindings/dma/dw-dmac.h
18376F:	include/linux/dma/dw.h
18377F:	include/linux/platform_data/dma-dw.h
18378
18379SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18380M:	Jose Abreu <Jose.Abreu@synopsys.com>
18381L:	netdev@vger.kernel.org
18382S:	Supported
18383F:	drivers/net/ethernet/synopsys/
18384
18385SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18386M:	Jose Abreu <Jose.Abreu@synopsys.com>
18387L:	netdev@vger.kernel.org
18388S:	Supported
18389F:	drivers/net/pcs/pcs-xpcs.c
18390F:	drivers/net/pcs/pcs-xpcs.h
18391F:	include/linux/pcs/pcs-xpcs.h
18392
18393SYNOPSYS DESIGNWARE I2C DRIVER
18394M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
18395R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18396R:	Mika Westerberg <mika.westerberg@linux.intel.com>
18397L:	linux-i2c@vger.kernel.org
18398S:	Maintained
18399F:	drivers/i2c/busses/i2c-designware-*
18400
18401SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18402M:	Jaehoon Chung <jh80.chung@samsung.com>
18403L:	linux-mmc@vger.kernel.org
18404S:	Maintained
18405F:	drivers/mmc/host/dw_mmc*
18406
18407SYNOPSYS HSDK RESET CONTROLLER DRIVER
18408M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18409S:	Supported
18410F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18411F:	drivers/reset/reset-hsdk.c
18412F:	include/dt-bindings/reset/snps,hsdk-reset.h
18413
18414SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18415M:	Prabu Thangamuthu <prabu.t@synopsys.com>
18416M:	Manjunath M B <manjumb@synopsys.com>
18417L:	linux-mmc@vger.kernel.org
18418S:	Maintained
18419F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
18420
18421SYSTEM CONFIGURATION (SYSCON)
18422M:	Lee Jones <lee.jones@linaro.org>
18423M:	Arnd Bergmann <arnd@arndb.de>
18424S:	Supported
18425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18426F:	drivers/mfd/syscon.c
18427
18428SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18429M:	Sudeep Holla <sudeep.holla@arm.com>
18430R:	Cristian Marussi <cristian.marussi@arm.com>
18431L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18432S:	Maintained
18433F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18434F:	drivers/clk/clk-sc[mp]i.c
18435F:	drivers/cpufreq/sc[mp]i-cpufreq.c
18436F:	drivers/firmware/arm_scmi/
18437F:	drivers/firmware/arm_scpi.c
18438F:	drivers/regulator/scmi-regulator.c
18439F:	drivers/reset/reset-scmi.c
18440F:	include/linux/sc[mp]i_protocol.h
18441F:	include/trace/events/scmi.h
18442F:	include/uapi/linux/virtio_scmi.h
18443
18444SYSTEM RESET/SHUTDOWN DRIVERS
18445M:	Sebastian Reichel <sre@kernel.org>
18446L:	linux-pm@vger.kernel.org
18447S:	Maintained
18448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18449F:	Documentation/devicetree/bindings/power/reset/
18450F:	drivers/power/reset/
18451
18452SYSTEM TRACE MODULE CLASS
18453M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
18454S:	Maintained
18455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18456F:	Documentation/trace/stm.rst
18457F:	drivers/hwtracing/stm/
18458F:	include/linux/stm.h
18459F:	include/uapi/linux/stm.h
18460
18461SYSTEM76 ACPI DRIVER
18462M:	Jeremy Soller <jeremy@system76.com>
18463M:	System76 Product Development <productdev@system76.com>
18464L:	platform-driver-x86@vger.kernel.org
18465S:	Maintained
18466F:	drivers/platform/x86/system76_acpi.c
18467
18468SYSV FILESYSTEM
18469M:	Christoph Hellwig <hch@infradead.org>
18470S:	Maintained
18471F:	Documentation/filesystems/sysv-fs.rst
18472F:	fs/sysv/
18473F:	include/linux/sysv_fs.h
18474
18475TASKSTATS STATISTICS INTERFACE
18476M:	Balbir Singh <bsingharora@gmail.com>
18477S:	Maintained
18478F:	Documentation/accounting/taskstats*
18479F:	include/linux/taskstats*
18480F:	kernel/taskstats.c
18481
18482TC subsystem
18483M:	Jamal Hadi Salim <jhs@mojatatu.com>
18484M:	Cong Wang <xiyou.wangcong@gmail.com>
18485M:	Jiri Pirko <jiri@resnulli.us>
18486L:	netdev@vger.kernel.org
18487S:	Maintained
18488F:	include/net/pkt_cls.h
18489F:	include/net/pkt_sched.h
18490F:	include/net/tc_act/
18491F:	include/uapi/linux/pkt_cls.h
18492F:	include/uapi/linux/pkt_sched.h
18493F:	include/uapi/linux/tc_act/
18494F:	include/uapi/linux/tc_ematch/
18495F:	net/sched/
18496F:	tools/testing/selftests/tc-testing
18497
18498TC90522 MEDIA DRIVER
18499M:	Akihiro Tsukada <tskd08@gmail.com>
18500L:	linux-media@vger.kernel.org
18501S:	Odd Fixes
18502F:	drivers/media/dvb-frontends/tc90522*
18503
18504TCP LOW PRIORITY MODULE
18505M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18506M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18507S:	Maintained
18508W:	http://tcp-lp-mod.sourceforge.net/
18509F:	net/ipv4/tcp_lp.c
18510
18511TDA10071 MEDIA DRIVER
18512M:	Antti Palosaari <crope@iki.fi>
18513L:	linux-media@vger.kernel.org
18514S:	Maintained
18515W:	https://linuxtv.org
18516W:	http://palosaari.fi/linux/
18517Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18518T:	git git://linuxtv.org/anttip/media_tree.git
18519F:	drivers/media/dvb-frontends/tda10071*
18520
18521TDA18212 MEDIA DRIVER
18522M:	Antti Palosaari <crope@iki.fi>
18523L:	linux-media@vger.kernel.org
18524S:	Maintained
18525W:	https://linuxtv.org
18526W:	http://palosaari.fi/linux/
18527Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18528T:	git git://linuxtv.org/anttip/media_tree.git
18529F:	drivers/media/tuners/tda18212*
18530
18531TDA18218 MEDIA DRIVER
18532M:	Antti Palosaari <crope@iki.fi>
18533L:	linux-media@vger.kernel.org
18534S:	Maintained
18535W:	https://linuxtv.org
18536W:	http://palosaari.fi/linux/
18537Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18538T:	git git://linuxtv.org/anttip/media_tree.git
18539F:	drivers/media/tuners/tda18218*
18540
18541TDA18250 MEDIA DRIVER
18542M:	Olli Salonen <olli.salonen@iki.fi>
18543L:	linux-media@vger.kernel.org
18544S:	Maintained
18545W:	https://linuxtv.org
18546Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18547T:	git git://linuxtv.org/media_tree.git
18548F:	drivers/media/tuners/tda18250*
18549
18550TDA18271 MEDIA DRIVER
18551M:	Michael Krufky <mkrufky@linuxtv.org>
18552L:	linux-media@vger.kernel.org
18553S:	Maintained
18554W:	https://linuxtv.org
18555W:	http://github.com/mkrufky
18556Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18557T:	git git://linuxtv.org/mkrufky/tuners.git
18558F:	drivers/media/tuners/tda18271*
18559
18560TDA1997x MEDIA DRIVER
18561M:	Tim Harvey <tharvey@gateworks.com>
18562L:	linux-media@vger.kernel.org
18563S:	Maintained
18564W:	https://linuxtv.org
18565Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18566F:	drivers/media/i2c/tda1997x.*
18567
18568TDA827x MEDIA DRIVER
18569M:	Michael Krufky <mkrufky@linuxtv.org>
18570L:	linux-media@vger.kernel.org
18571S:	Maintained
18572W:	https://linuxtv.org
18573W:	http://github.com/mkrufky
18574Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18575T:	git git://linuxtv.org/mkrufky/tuners.git
18576F:	drivers/media/tuners/tda8290.*
18577
18578TDA8290 MEDIA DRIVER
18579M:	Michael Krufky <mkrufky@linuxtv.org>
18580L:	linux-media@vger.kernel.org
18581S:	Maintained
18582W:	https://linuxtv.org
18583W:	http://github.com/mkrufky
18584Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18585T:	git git://linuxtv.org/mkrufky/tuners.git
18586F:	drivers/media/tuners/tda8290.*
18587
18588TDA9840 MEDIA DRIVER
18589M:	Hans Verkuil <hverkuil@xs4all.nl>
18590L:	linux-media@vger.kernel.org
18591S:	Maintained
18592W:	https://linuxtv.org
18593T:	git git://linuxtv.org/media_tree.git
18594F:	drivers/media/i2c/tda9840*
18595
18596TEA5761 TUNER DRIVER
18597M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18598L:	linux-media@vger.kernel.org
18599S:	Odd fixes
18600W:	https://linuxtv.org
18601T:	git git://linuxtv.org/media_tree.git
18602F:	drivers/media/tuners/tea5761.*
18603
18604TEA5767 TUNER DRIVER
18605M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18606L:	linux-media@vger.kernel.org
18607S:	Maintained
18608W:	https://linuxtv.org
18609T:	git git://linuxtv.org/media_tree.git
18610F:	drivers/media/tuners/tea5767.*
18611
18612TEA6415C MEDIA DRIVER
18613M:	Hans Verkuil <hverkuil@xs4all.nl>
18614L:	linux-media@vger.kernel.org
18615S:	Maintained
18616W:	https://linuxtv.org
18617T:	git git://linuxtv.org/media_tree.git
18618F:	drivers/media/i2c/tea6415c*
18619
18620TEA6420 MEDIA DRIVER
18621M:	Hans Verkuil <hverkuil@xs4all.nl>
18622L:	linux-media@vger.kernel.org
18623S:	Maintained
18624W:	https://linuxtv.org
18625T:	git git://linuxtv.org/media_tree.git
18626F:	drivers/media/i2c/tea6420*
18627
18628TEAM DRIVER
18629M:	Jiri Pirko <jiri@resnulli.us>
18630L:	netdev@vger.kernel.org
18631S:	Supported
18632F:	drivers/net/team/
18633F:	include/linux/if_team.h
18634F:	include/uapi/linux/if_team.h
18635
18636TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18637M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18638S:	Maintained
18639F:	arch/x86/platform/ts5500/
18640
18641TECHNOTREND USB IR RECEIVER
18642M:	Sean Young <sean@mess.org>
18643L:	linux-media@vger.kernel.org
18644S:	Maintained
18645F:	drivers/media/rc/ttusbir.c
18646
18647TECHWELL TW9910 VIDEO DECODER
18648L:	linux-media@vger.kernel.org
18649S:	Orphan
18650F:	drivers/media/i2c/tw9910.c
18651F:	include/media/i2c/tw9910.h
18652
18653TEE SUBSYSTEM
18654M:	Jens Wiklander <jens.wiklander@linaro.org>
18655R:	Sumit Garg <sumit.garg@linaro.org>
18656L:	op-tee@lists.trustedfirmware.org
18657S:	Maintained
18658F:	Documentation/staging/tee.rst
18659F:	drivers/tee/
18660F:	include/linux/tee_drv.h
18661F:	include/uapi/linux/tee.h
18662
18663TEGRA ARCHITECTURE SUPPORT
18664M:	Thierry Reding <thierry.reding@gmail.com>
18665M:	Jonathan Hunter <jonathanh@nvidia.com>
18666L:	linux-tegra@vger.kernel.org
18667S:	Supported
18668Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
18669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18670N:	[^a-z]tegra
18671
18672TEGRA CLOCK DRIVER
18673M:	Peter De Schrijver <pdeschrijver@nvidia.com>
18674M:	Prashant Gaikwad <pgaikwad@nvidia.com>
18675S:	Supported
18676F:	drivers/clk/tegra/
18677
18678TEGRA DMA DRIVERS
18679M:	Laxman Dewangan <ldewangan@nvidia.com>
18680M:	Jon Hunter <jonathanh@nvidia.com>
18681S:	Supported
18682F:	drivers/dma/tegra*
18683
18684TEGRA I2C DRIVER
18685M:	Laxman Dewangan <ldewangan@nvidia.com>
18686R:	Dmitry Osipenko <digetx@gmail.com>
18687S:	Supported
18688F:	drivers/i2c/busses/i2c-tegra.c
18689
18690TEGRA IOMMU DRIVERS
18691M:	Thierry Reding <thierry.reding@gmail.com>
18692R:	Krishna Reddy <vdumpa@nvidia.com>
18693L:	linux-tegra@vger.kernel.org
18694S:	Supported
18695F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18696F:	drivers/iommu/tegra*
18697
18698TEGRA KBC DRIVER
18699M:	Laxman Dewangan <ldewangan@nvidia.com>
18700S:	Supported
18701F:	drivers/input/keyboard/tegra-kbc.c
18702
18703TEGRA NAND DRIVER
18704M:	Stefan Agner <stefan@agner.ch>
18705M:	Lucas Stach <dev@lynxeye.de>
18706S:	Maintained
18707F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18708F:	drivers/mtd/nand/raw/tegra_nand.c
18709
18710TEGRA PWM DRIVER
18711M:	Thierry Reding <thierry.reding@gmail.com>
18712S:	Supported
18713F:	drivers/pwm/pwm-tegra.c
18714
18715TEGRA SERIAL DRIVER
18716M:	Laxman Dewangan <ldewangan@nvidia.com>
18717S:	Supported
18718F:	drivers/tty/serial/serial-tegra.c
18719
18720TEGRA SPI DRIVER
18721M:	Laxman Dewangan <ldewangan@nvidia.com>
18722S:	Supported
18723F:	drivers/spi/spi-tegra*
18724
18725TEGRA QUAD SPI DRIVER
18726M:	Thierry Reding <thierry.reding@gmail.com>
18727M:	Jonathan Hunter <jonathanh@nvidia.com>
18728M:	Sowjanya Komatineni <skomatineni@nvidia.com>
18729L:	linux-tegra@vger.kernel.org
18730S:	Maintained
18731F:	drivers/spi/spi-tegra210-quad.c
18732
18733TEGRA VIDEO DRIVER
18734M:	Thierry Reding <thierry.reding@gmail.com>
18735M:	Jonathan Hunter <jonathanh@nvidia.com>
18736M:	Sowjanya Komatineni <skomatineni@nvidia.com>
18737L:	linux-media@vger.kernel.org
18738L:	linux-tegra@vger.kernel.org
18739S:	Maintained
18740F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18741F:	drivers/staging/media/tegra-video/
18742
18743TEGRA XUSB PADCTL DRIVER
18744M:	JC Kuo <jckuo@nvidia.com>
18745S:	Supported
18746F:	drivers/phy/tegra/xusb*
18747
18748TEHUTI ETHERNET DRIVER
18749M:	Andy Gospodarek <andy@greyhouse.net>
18750L:	netdev@vger.kernel.org
18751S:	Supported
18752F:	drivers/net/ethernet/tehuti/*
18753
18754TELECOM CLOCK DRIVER FOR MCPL0010
18755M:	Mark Gross <markgross@kernel.org>
18756S:	Supported
18757F:	drivers/char/tlclk.c
18758
18759TEMPO SEMICONDUCTOR DRIVERS
18760M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18761S:	Maintained
18762F:	Documentation/devicetree/bindings/sound/tscs*.txt
18763F:	sound/soc/codecs/tscs*.c
18764F:	sound/soc/codecs/tscs*.h
18765
18766TENSILICA XTENSA PORT (xtensa)
18767M:	Chris Zankel <chris@zankel.net>
18768M:	Max Filippov <jcmvbkbc@gmail.com>
18769L:	linux-xtensa@linux-xtensa.org
18770S:	Maintained
18771T:	git git://github.com/czankel/xtensa-linux.git
18772F:	arch/xtensa/
18773F:	drivers/irqchip/irq-xtensa-*
18774
18775TEXAS INSTRUMENTS ASoC DRIVERS
18776M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18777L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18778S:	Maintained
18779F:	sound/soc/ti/
18780
18781TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18782M:	Ricardo Ribalda <ribalda@kernel.org>
18783L:	linux-iio@vger.kernel.org
18784S:	Supported
18785F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18786F:	drivers/iio/dac/ti-dac7612.c
18787
18788TEXAS INSTRUMENTS DMA DRIVERS
18789M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18790L:	dmaengine@vger.kernel.org
18791S:	Maintained
18792F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18793F:	Documentation/devicetree/bindings/dma/ti-edma.txt
18794F:	Documentation/devicetree/bindings/dma/ti/
18795F:	drivers/dma/ti/
18796X:	drivers/dma/ti/cppi41.c
18797F:	include/linux/dma/k3-udma-glue.h
18798F:	include/linux/dma/ti-cppi5.h
18799F:	include/linux/dma/k3-psil.h
18800
18801TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18802M:	Nishanth Menon <nm@ti.com>
18803M:	Tero Kristo <kristo@kernel.org>
18804M:	Santosh Shilimkar <ssantosh@kernel.org>
18805L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18806S:	Maintained
18807F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18808F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
18809F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18810F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18811F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18812F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18813F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18814F:	drivers/clk/keystone/sci-clk.c
18815F:	drivers/firmware/ti_sci*
18816F:	drivers/irqchip/irq-ti-sci-inta.c
18817F:	drivers/irqchip/irq-ti-sci-intr.c
18818F:	drivers/reset/reset-ti-sci.c
18819F:	drivers/soc/ti/ti_sci_inta_msi.c
18820F:	drivers/soc/ti/ti_sci_pm_domains.c
18821F:	include/dt-bindings/soc/ti,sci_pm_domain.h
18822F:	include/linux/soc/ti/ti_sci_inta_msi.h
18823F:	include/linux/soc/ti/ti_sci_protocol.h
18824
18825TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18826M:	Robert Marko <robert.marko@sartura.hr>
18827M:	Luka Perkov <luka.perkov@sartura.hr>
18828L:	linux-hwmon@vger.kernel.org
18829S:	Maintained
18830F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18831F:	Documentation/hwmon/tps23861.rst
18832F:	drivers/hwmon/tps23861.c
18833
18834TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18835M:	Puranjay Mohan <puranjay12@gmail.com>
18836L:	linux-iio@vger.kernel.org
18837S:	Supported
18838F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18839F:	drivers/iio/temperature/tmp117.c
18840
18841THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18842M:	Hans Verkuil <hverkuil@xs4all.nl>
18843L:	linux-media@vger.kernel.org
18844S:	Maintained
18845W:	https://linuxtv.org
18846T:	git git://linuxtv.org/media_tree.git
18847F:	drivers/media/radio/radio-raremono.c
18848
18849THERMAL
18850M:	Rafael J. Wysocki <rafael@kernel.org>
18851M:	Daniel Lezcano <daniel.lezcano@linaro.org>
18852R:	Amit Kucheria <amitk@kernel.org>
18853R:	Zhang Rui <rui.zhang@intel.com>
18854L:	linux-pm@vger.kernel.org
18855S:	Supported
18856Q:	https://patchwork.kernel.org/project/linux-pm/list/
18857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
18858F:	Documentation/ABI/testing/sysfs-class-thermal
18859F:	Documentation/devicetree/bindings/thermal/
18860F:	Documentation/driver-api/thermal/
18861F:	drivers/thermal/
18862F:	include/linux/cpu_cooling.h
18863F:	include/linux/thermal.h
18864F:	include/uapi/linux/thermal.h
18865F:	tools/thermal/
18866
18867THERMAL DRIVER FOR AMLOGIC SOCS
18868M:	Guillaume La Roque <glaroque@baylibre.com>
18869L:	linux-pm@vger.kernel.org
18870L:	linux-amlogic@lists.infradead.org
18871S:	Supported
18872W:	http://linux-meson.com/
18873F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18874F:	drivers/thermal/amlogic_thermal.c
18875
18876THERMAL/CPU_COOLING
18877M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
18878M:	Daniel Lezcano <daniel.lezcano@linaro.org>
18879M:	Viresh Kumar <viresh.kumar@linaro.org>
18880R:	Lukasz Luba <lukasz.luba@arm.com>
18881L:	linux-pm@vger.kernel.org
18882S:	Supported
18883F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
18884F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
18885F:	drivers/thermal/cpufreq_cooling.c
18886F:	drivers/thermal/cpuidle_cooling.c
18887F:	include/linux/cpu_cooling.h
18888
18889THERMAL/POWER_ALLOCATOR
18890M:	Lukasz Luba <lukasz.luba@arm.com>
18891L:	linux-pm@vger.kernel.org
18892S:	Maintained
18893F:	Documentation/driver-api/thermal/power_allocator.rst
18894F:	drivers/thermal/gov_power_allocator.c
18895F:	include/trace/events/thermal_power_allocator.h
18896
18897THINKPAD ACPI EXTRAS DRIVER
18898M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18899L:	ibm-acpi-devel@lists.sourceforge.net
18900L:	platform-driver-x86@vger.kernel.org
18901S:	Maintained
18902W:	http://ibm-acpi.sourceforge.net
18903W:	http://thinkwiki.org/wiki/Ibm-acpi
18904T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18905F:	drivers/platform/x86/thinkpad_acpi.c
18906
18907THINKPAD LMI DRIVER
18908M:	Mark Pearson <markpearson@lenovo.com>
18909L:	platform-driver-x86@vger.kernel.org
18910S:	Maintained
18911F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
18912F:	drivers/platform/x86/think-lmi.?
18913
18914THUNDERBOLT DMA TRAFFIC TEST DRIVER
18915M:	Isaac Hazan <isaac.hazan@intel.com>
18916L:	linux-usb@vger.kernel.org
18917S:	Maintained
18918F:	drivers/thunderbolt/dma_test.c
18919
18920THUNDERBOLT DRIVER
18921M:	Andreas Noever <andreas.noever@gmail.com>
18922M:	Michael Jamet <michael.jamet@intel.com>
18923M:	Mika Westerberg <mika.westerberg@linux.intel.com>
18924M:	Yehezkel Bernat <YehezkelShB@gmail.com>
18925L:	linux-usb@vger.kernel.org
18926S:	Maintained
18927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18928F:	Documentation/admin-guide/thunderbolt.rst
18929F:	drivers/thunderbolt/
18930F:	include/linux/thunderbolt.h
18931
18932THUNDERBOLT NETWORK DRIVER
18933M:	Michael Jamet <michael.jamet@intel.com>
18934M:	Mika Westerberg <mika.westerberg@linux.intel.com>
18935M:	Yehezkel Bernat <YehezkelShB@gmail.com>
18936L:	netdev@vger.kernel.org
18937S:	Maintained
18938F:	drivers/net/thunderbolt.c
18939
18940THUNDERX GPIO DRIVER
18941M:	Robert Richter <rric@kernel.org>
18942S:	Odd Fixes
18943F:	drivers/gpio/gpio-thunderx.c
18944
18945TI ADS131E0X ADC SERIES DRIVER
18946M:	Tomislav Denis <tomislav.denis@avl.com>
18947L:	linux-iio@vger.kernel.org
18948S:	Maintained
18949F:	Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18950F:	drivers/iio/adc/ti-ads131e08.c
18951
18952TI AM437X VPFE DRIVER
18953M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18954L:	linux-media@vger.kernel.org
18955S:	Maintained
18956W:	https://linuxtv.org
18957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18958T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18959F:	drivers/media/platform/am437x/
18960
18961TI BANDGAP AND THERMAL DRIVER
18962M:	Eduardo Valentin <edubezval@gmail.com>
18963M:	Keerthy <j-keerthy@ti.com>
18964L:	linux-pm@vger.kernel.org
18965L:	linux-omap@vger.kernel.org
18966S:	Maintained
18967F:	drivers/thermal/ti-soc-thermal/
18968
18969TI BQ27XXX POWER SUPPLY DRIVER
18970F:	drivers/power/supply/bq27xxx_battery.c
18971F:	drivers/power/supply/bq27xxx_battery_i2c.c
18972F:	include/linux/power/bq27xxx_battery.h
18973
18974TI CDCE706 CLOCK DRIVER
18975M:	Max Filippov <jcmvbkbc@gmail.com>
18976S:	Maintained
18977F:	drivers/clk/clk-cdce706.c
18978
18979TI CLOCK DRIVER
18980M:	Tero Kristo <kristo@kernel.org>
18981L:	linux-omap@vger.kernel.org
18982S:	Odd Fixes
18983F:	drivers/clk/ti/
18984F:	include/linux/clk/ti.h
18985
18986TI DAVINCI MACHINE SUPPORT
18987M:	Sekhar Nori <nsekhar@ti.com>
18988R:	Bartosz Golaszewski <brgl@bgdev.pl>
18989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18990S:	Supported
18991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18992F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18993F:	arch/arm/boot/dts/da850*
18994F:	arch/arm/mach-davinci/
18995F:	drivers/i2c/busses/i2c-davinci.c
18996
18997TI DAVINCI SERIES CLOCK DRIVER
18998M:	David Lechner <david@lechnology.com>
18999R:	Sekhar Nori <nsekhar@ti.com>
19000S:	Maintained
19001F:	Documentation/devicetree/bindings/clock/ti/davinci/
19002F:	drivers/clk/davinci/
19003
19004TI DAVINCI SERIES GPIO DRIVER
19005M:	Keerthy <j-keerthy@ti.com>
19006L:	linux-gpio@vger.kernel.org
19007S:	Maintained
19008F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19009F:	drivers/gpio/gpio-davinci.c
19010
19011TI DAVINCI SERIES MEDIA DRIVER
19012M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19013L:	linux-media@vger.kernel.org
19014S:	Maintained
19015W:	https://linuxtv.org
19016Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19017T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19018F:	drivers/media/platform/davinci/
19019F:	include/media/davinci/
19020
19021TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19022R:	David Lechner <david@lechnology.com>
19023L:	linux-iio@vger.kernel.org
19024F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
19025F:	drivers/counter/ti-eqep.c
19026
19027TI ETHERNET SWITCH DRIVER (CPSW)
19028R:	Grygorii Strashko <grygorii.strashko@ti.com>
19029L:	linux-omap@vger.kernel.org
19030L:	netdev@vger.kernel.org
19031S:	Maintained
19032F:	drivers/net/ethernet/ti/cpsw*
19033F:	drivers/net/ethernet/ti/davinci*
19034
19035TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19036M:	Alex Dubov <oakad@yahoo.com>
19037S:	Maintained
19038W:	http://tifmxx.berlios.de/
19039F:	drivers/memstick/host/tifm_ms.c
19040F:	drivers/misc/tifm*
19041F:	drivers/mmc/host/tifm_sd.c
19042F:	include/linux/tifm.h
19043
19044TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19045M:	Nishanth Menon <nm@ti.com>
19046M:	Santosh Shilimkar <ssantosh@kernel.org>
19047L:	linux-kernel@vger.kernel.org
19048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19049S:	Maintained
19050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19051F:	drivers/soc/ti/*
19052
19053TI LM49xxx FAMILY ASoC CODEC DRIVERS
19054M:	M R Swami Reddy <mr.swami.reddy@ti.com>
19055M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19056L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19057S:	Maintained
19058F:	sound/soc/codecs/isabelle*
19059F:	sound/soc/codecs/lm49453*
19060
19061TI PCM3060 ASoC CODEC DRIVER
19062M:	Kirill Marinushkin <kmarinushkin@birdec.com>
19063L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19064S:	Maintained
19065F:	Documentation/devicetree/bindings/sound/pcm3060.txt
19066F:	sound/soc/codecs/pcm3060*
19067
19068TI TAS571X FAMILY ASoC CODEC DRIVER
19069M:	Kevin Cernekee <cernekee@chromium.org>
19070L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19071S:	Odd Fixes
19072F:	sound/soc/codecs/tas571x*
19073
19074TI TRF7970A NFC DRIVER
19075M:	Mark Greer <mgreer@animalcreek.com>
19076L:	linux-wireless@vger.kernel.org
19077L:	linux-nfc@lists.01.org (subscribers-only)
19078S:	Supported
19079F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19080F:	drivers/nfc/trf7970a.c
19081
19082TI TSC2046 ADC DRIVER
19083M:	Oleksij Rempel <o.rempel@pengutronix.de>
19084R:	kernel@pengutronix.de
19085L:	linux-iio@vger.kernel.org
19086S:	Maintained
19087F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19088F:	drivers/iio/adc/ti-tsc2046.c
19089
19090TI TWL4030 SERIES SOC CODEC DRIVER
19091M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
19092L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19093S:	Maintained
19094F:	sound/soc/codecs/twl4030*
19095
19096TI VPE/CAL DRIVERS
19097M:	Benoit Parrot <bparrot@ti.com>
19098L:	linux-media@vger.kernel.org
19099S:	Maintained
19100W:	http://linuxtv.org/
19101Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19102F:	Documentation/devicetree/bindings/media/ti,cal.yaml
19103F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
19104F:	drivers/media/platform/ti-vpe/
19105
19106TI WILINK WIRELESS DRIVERS
19107L:	linux-wireless@vger.kernel.org
19108S:	Orphan
19109W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19110W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19112F:	drivers/net/wireless/ti/
19113F:	include/linux/wl12xx.h
19114
19115TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19116M:	John Stultz <john.stultz@linaro.org>
19117M:	Thomas Gleixner <tglx@linutronix.de>
19118R:	Stephen Boyd <sboyd@kernel.org>
19119L:	linux-kernel@vger.kernel.org
19120S:	Supported
19121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19122F:	include/linux/clocksource.h
19123F:	include/linux/time.h
19124F:	include/linux/timex.h
19125F:	include/uapi/linux/time.h
19126F:	include/uapi/linux/timex.h
19127F:	kernel/time/alarmtimer.c
19128F:	kernel/time/clocksource.c
19129F:	kernel/time/ntp.c
19130F:	kernel/time/time*.c
19131F:	tools/testing/selftests/timers/
19132
19133TIPC NETWORK LAYER
19134M:	Jon Maloy <jmaloy@redhat.com>
19135M:	Ying Xue <ying.xue@windriver.com>
19136L:	netdev@vger.kernel.org (core kernel code)
19137L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19138S:	Maintained
19139W:	http://tipc.sourceforge.net/
19140F:	include/uapi/linux/tipc*.h
19141F:	net/tipc/
19142
19143TLAN NETWORK DRIVER
19144M:	Samuel Chessman <chessman@tux.org>
19145L:	tlan-devel@lists.sourceforge.net (subscribers-only)
19146S:	Maintained
19147W:	http://sourceforge.net/projects/tlan/
19148F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19149F:	drivers/net/ethernet/ti/tlan.*
19150
19151TM6000 VIDEO4LINUX DRIVER
19152M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19153L:	linux-media@vger.kernel.org
19154S:	Odd fixes
19155W:	https://linuxtv.org
19156T:	git git://linuxtv.org/media_tree.git
19157F:	Documentation/admin-guide/media/tm6000*
19158F:	drivers/media/usb/tm6000/
19159
19160TMIO/SDHI MMC DRIVER
19161M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
19162L:	linux-mmc@vger.kernel.org
19163S:	Supported
19164F:	drivers/mmc/host/renesas_sdhi*
19165F:	drivers/mmc/host/tmio_mmc*
19166F:	include/linux/mfd/tmio.h
19167
19168TMP401 HARDWARE MONITOR DRIVER
19169M:	Guenter Roeck <linux@roeck-us.net>
19170L:	linux-hwmon@vger.kernel.org
19171S:	Maintained
19172F:	Documentation/hwmon/tmp401.rst
19173F:	drivers/hwmon/tmp401.c
19174
19175TMP513 HARDWARE MONITOR DRIVER
19176M:	Eric Tremblay <etremblay@distech-controls.com>
19177L:	linux-hwmon@vger.kernel.org
19178S:	Maintained
19179F:	Documentation/hwmon/tmp513.rst
19180F:	drivers/hwmon/tmp513.c
19181
19182TMPFS (SHMEM FILESYSTEM)
19183M:	Hugh Dickins <hughd@google.com>
19184L:	linux-mm@kvack.org
19185S:	Maintained
19186F:	include/linux/shmem_fs.h
19187F:	mm/shmem.c
19188
19189TOMOYO SECURITY MODULE
19190M:	Kentaro Takeda <takedakn@nttdata.co.jp>
19191M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19192L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19193L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19194L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19195L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19196S:	Maintained
19197W:	https://tomoyo.osdn.jp/
19198F:	security/tomoyo/
19199
19200TOPSTAR LAPTOP EXTRAS DRIVER
19201M:	Herton Ronaldo Krzesinski <herton@canonical.com>
19202L:	platform-driver-x86@vger.kernel.org
19203S:	Maintained
19204F:	drivers/platform/x86/topstar-laptop.c
19205
19206TORTURE-TEST MODULES
19207M:	Davidlohr Bueso <dave@stgolabs.net>
19208M:	"Paul E. McKenney" <paulmck@kernel.org>
19209M:	Josh Triplett <josh@joshtriplett.org>
19210L:	linux-kernel@vger.kernel.org
19211S:	Supported
19212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19213F:	Documentation/RCU/torture.rst
19214F:	kernel/locking/locktorture.c
19215F:	kernel/rcu/rcuscale.c
19216F:	kernel/rcu/rcutorture.c
19217F:	kernel/rcu/refscale.c
19218F:	kernel/torture.c
19219
19220TOSHIBA ACPI EXTRAS DRIVER
19221M:	Azael Avalos <coproscefalo@gmail.com>
19222L:	platform-driver-x86@vger.kernel.org
19223S:	Maintained
19224F:	drivers/platform/x86/toshiba_acpi.c
19225
19226TOSHIBA BLUETOOTH DRIVER
19227M:	Azael Avalos <coproscefalo@gmail.com>
19228L:	platform-driver-x86@vger.kernel.org
19229S:	Maintained
19230F:	drivers/platform/x86/toshiba_bluetooth.c
19231
19232TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19233M:	Azael Avalos <coproscefalo@gmail.com>
19234L:	platform-driver-x86@vger.kernel.org
19235S:	Maintained
19236F:	drivers/platform/x86/toshiba_haps.c
19237
19238TOSHIBA SMM DRIVER
19239M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
19240S:	Maintained
19241W:	http://www.buzzard.org.uk/toshiba/
19242F:	drivers/char/toshiba.c
19243F:	include/linux/toshiba.h
19244F:	include/uapi/linux/toshiba.h
19245
19246TOSHIBA TC358743 DRIVER
19247M:	Mats Randgaard <matrandg@cisco.com>
19248L:	linux-media@vger.kernel.org
19249S:	Maintained
19250F:	drivers/media/i2c/tc358743*
19251F:	include/media/i2c/tc358743.h
19252
19253TOSHIBA WMI HOTKEYS DRIVER
19254M:	Azael Avalos <coproscefalo@gmail.com>
19255L:	platform-driver-x86@vger.kernel.org
19256S:	Maintained
19257F:	drivers/platform/x86/toshiba-wmi.c
19258
19259TPM DEVICE DRIVER
19260M:	Peter Huewe <peterhuewe@gmx.de>
19261M:	Jarkko Sakkinen <jarkko@kernel.org>
19262R:	Jason Gunthorpe <jgg@ziepe.ca>
19263L:	linux-integrity@vger.kernel.org
19264S:	Maintained
19265W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19266Q:	https://patchwork.kernel.org/project/linux-integrity/list/
19267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19268F:	drivers/char/tpm/
19269
19270TRACING
19271M:	Steven Rostedt <rostedt@goodmis.org>
19272M:	Ingo Molnar <mingo@redhat.com>
19273S:	Maintained
19274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19275F:	Documentation/trace/ftrace.rst
19276F:	arch/*/*/*/ftrace.h
19277F:	arch/*/kernel/ftrace.c
19278F:	fs/tracefs/
19279F:	include/*/ftrace.h
19280F:	include/linux/trace*.h
19281F:	include/trace/
19282F:	kernel/trace/
19283F:	tools/testing/selftests/ftrace/
19284
19285TRACING MMIO ACCESSES (MMIOTRACE)
19286M:	Steven Rostedt <rostedt@goodmis.org>
19287M:	Ingo Molnar <mingo@kernel.org>
19288R:	Karol Herbst <karolherbst@gmail.com>
19289R:	Pekka Paalanen <ppaalanen@gmail.com>
19290L:	linux-kernel@vger.kernel.org
19291L:	nouveau@lists.freedesktop.org
19292S:	Maintained
19293F:	arch/x86/mm/kmmio.c
19294F:	arch/x86/mm/mmio-mod.c
19295F:	arch/x86/mm/testmmiotrace.c
19296F:	include/linux/mmiotrace.h
19297F:	kernel/trace/trace_mmiotrace.c
19298
19299TRACING OS NOISE / LATENCY TRACERS
19300M:	Steven Rostedt <rostedt@goodmis.org>
19301M:	Daniel Bristot de Oliveira <bristot@kernel.org>
19302S:	Maintained
19303F:	kernel/trace/trace_osnoise.c
19304F:	include/trace/events/osnoise.h
19305F:	kernel/trace/trace_hwlat.c
19306F:	kernel/trace/trace_irqsoff.c
19307F:	kernel/trace/trace_sched_wakeup.c
19308F:	Documentation/trace/osnoise-tracer.rst
19309F:	Documentation/trace/timerlat-tracer.rst
19310F:	Documentation/trace/hwlat_detector.rst
19311F:	arch/*/kernel/trace.c
19312
19313TRADITIONAL CHINESE DOCUMENTATION
19314M:	Hu Haowen <src.res@email.cn>
19315L:	linux-doc-tw-discuss@lists.sourceforge.net
19316S:	Maintained
19317W:	https://github.com/srcres258/linux-doc
19318T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
19319F:	Documentation/translations/zh_TW/
19320
19321TRIVIAL PATCHES
19322M:	Jiri Kosina <trivial@kernel.org>
19323S:	Maintained
19324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
19325K:	^Subject:.*(?i)trivial
19326
19327TTY LAYER
19328M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19329M:	Jiri Slaby <jirislaby@kernel.org>
19330S:	Supported
19331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19332F:	Documentation/driver-api/serial/
19333F:	drivers/tty/
19334F:	drivers/tty/serial/serial_core.c
19335F:	include/linux/selection.h
19336F:	include/linux/serial.h
19337F:	include/linux/serial_core.h
19338F:	include/linux/sysrq.h
19339F:	include/linux/tty*.h
19340F:	include/linux/vt.h
19341F:	include/linux/vt_*.h
19342F:	include/uapi/linux/serial.h
19343F:	include/uapi/linux/serial_core.h
19344F:	include/uapi/linux/tty.h
19345
19346TUA9001 MEDIA DRIVER
19347M:	Antti Palosaari <crope@iki.fi>
19348L:	linux-media@vger.kernel.org
19349S:	Maintained
19350W:	https://linuxtv.org
19351W:	http://palosaari.fi/linux/
19352Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19353T:	git git://linuxtv.org/anttip/media_tree.git
19354F:	drivers/media/tuners/tua9001*
19355
19356TULIP NETWORK DRIVERS
19357L:	netdev@vger.kernel.org
19358L:	linux-parisc@vger.kernel.org
19359S:	Orphan
19360F:	drivers/net/ethernet/dec/tulip/
19361
19362TUN/TAP driver
19363M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
19364S:	Maintained
19365W:	http://vtun.sourceforge.net/tun
19366F:	Documentation/networking/tuntap.rst
19367F:	arch/um/os-Linux/drivers/
19368
19369TURBOCHANNEL SUBSYSTEM
19370M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
19371M:	Ralf Baechle <ralf@linux-mips.org>
19372L:	linux-mips@vger.kernel.org
19373S:	Maintained
19374Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
19375F:	drivers/tc/
19376F:	include/linux/tc.h
19377
19378TURBOSTAT UTILITY
19379M:	"Len Brown" <lenb@kernel.org>
19380L:	linux-pm@vger.kernel.org
19381S:	Supported
19382Q:	https://patchwork.kernel.org/project/linux-pm/list/
19383B:	https://bugzilla.kernel.org
19384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19385F:	tools/power/x86/turbostat/
19386
19387TW5864 VIDEO4LINUX DRIVER
19388M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19389M:	Anton Sviridenko <anton@corp.bluecherry.net>
19390M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19391M:	Andrey Utkin <andrey_utkin@fastmail.com>
19392L:	linux-media@vger.kernel.org
19393S:	Supported
19394F:	drivers/media/pci/tw5864/
19395
19396TW68 VIDEO4LINUX DRIVER
19397M:	Hans Verkuil <hverkuil@xs4all.nl>
19398L:	linux-media@vger.kernel.org
19399S:	Odd Fixes
19400W:	https://linuxtv.org
19401T:	git git://linuxtv.org/media_tree.git
19402F:	drivers/media/pci/tw68/
19403
19404TW686X VIDEO4LINUX DRIVER
19405M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19406L:	linux-media@vger.kernel.org
19407S:	Maintained
19408W:	http://linuxtv.org
19409T:	git git://linuxtv.org/media_tree.git
19410F:	drivers/media/pci/tw686x/
19411
19412UACCE ACCELERATOR FRAMEWORK
19413M:	Zhangfei Gao <zhangfei.gao@linaro.org>
19414M:	Zhou Wang <wangzhou1@hisilicon.com>
19415L:	linux-accelerators@lists.ozlabs.org
19416L:	linux-kernel@vger.kernel.org
19417S:	Maintained
19418F:	Documentation/ABI/testing/sysfs-driver-uacce
19419F:	Documentation/misc-devices/uacce.rst
19420F:	drivers/misc/uacce/
19421F:	include/linux/uacce.h
19422F:	include/uapi/misc/uacce/
19423
19424UBI FILE SYSTEM (UBIFS)
19425M:	Richard Weinberger <richard@nod.at>
19426L:	linux-mtd@lists.infradead.org
19427S:	Supported
19428W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
19429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19431F:	Documentation/filesystems/ubifs-authentication.rst
19432F:	Documentation/filesystems/ubifs.rst
19433F:	fs/ubifs/
19434
19435UCLINUX (M68KNOMMU AND COLDFIRE)
19436M:	Greg Ungerer <gerg@linux-m68k.org>
19437L:	linux-m68k@lists.linux-m68k.org
19438L:	uclinux-dev@uclinux.org  (subscribers-only)
19439S:	Maintained
19440W:	http://www.linux-m68k.org/
19441W:	http://www.uclinux.org/
19442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19443F:	arch/m68k/*/*_no.*
19444F:	arch/m68k/68*/
19445F:	arch/m68k/coldfire/
19446F:	arch/m68k/include/asm/*_no.*
19447
19448UDF FILESYSTEM
19449M:	Jan Kara <jack@suse.com>
19450S:	Maintained
19451F:	Documentation/filesystems/udf.rst
19452F:	fs/udf/
19453
19454UDRAW TABLET
19455M:	Bastien Nocera <hadess@hadess.net>
19456L:	linux-input@vger.kernel.org
19457S:	Maintained
19458F:	drivers/hid/hid-udraw-ps3.c
19459
19460UFS FILESYSTEM
19461M:	Evgeniy Dushistov <dushistov@mail.ru>
19462S:	Maintained
19463F:	Documentation/admin-guide/ufs.rst
19464F:	fs/ufs/
19465
19466UHID USERSPACE HID IO DRIVER
19467M:	David Rheinsberg <david.rheinsberg@gmail.com>
19468L:	linux-input@vger.kernel.org
19469S:	Maintained
19470F:	drivers/hid/uhid.c
19471F:	include/uapi/linux/uhid.h
19472
19473ULPI BUS
19474M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19475L:	linux-usb@vger.kernel.org
19476S:	Maintained
19477F:	drivers/usb/common/ulpi.c
19478F:	include/linux/ulpi/
19479
19480UNICODE SUBSYSTEM
19481M:	Gabriel Krisman Bertazi <krisman@collabora.com>
19482L:	linux-fsdevel@vger.kernel.org
19483S:	Supported
19484F:	fs/unicode/
19485
19486UNIFDEF
19487M:	Tony Finch <dot@dotat.at>
19488S:	Maintained
19489W:	http://dotat.at/prog/unifdef
19490F:	scripts/unifdef.c
19491
19492UNIFORM CDROM DRIVER
19493M:	Phillip Potter <phil@philpotter.co.uk>
19494S:	Maintained
19495F:	Documentation/cdrom/
19496F:	drivers/cdrom/cdrom.c
19497F:	include/linux/cdrom.h
19498F:	include/uapi/linux/cdrom.h
19499
19500UNISYS S-PAR DRIVERS
19501M:	David Kershner <david.kershner@unisys.com>
19502L:	sparmaintainer@unisys.com (Unisys internal)
19503S:	Supported
19504F:	drivers/staging/unisys/
19505F:	drivers/visorbus/
19506F:	include/linux/visorbus.h
19507
19508UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19509R:	Alim Akhtar <alim.akhtar@samsung.com>
19510R:	Avri Altman <avri.altman@wdc.com>
19511L:	linux-scsi@vger.kernel.org
19512S:	Supported
19513F:	Documentation/scsi/ufs.rst
19514F:	drivers/scsi/ufs/
19515
19516UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19517M:	Pedro Sousa <pedrom.sousa@synopsys.com>
19518L:	linux-scsi@vger.kernel.org
19519S:	Supported
19520F:	drivers/scsi/ufs/*dwc*
19521
19522UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19523M:	Stanley Chu <stanley.chu@mediatek.com>
19524L:	linux-scsi@vger.kernel.org
19525L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19526S:	Maintained
19527F:	drivers/scsi/ufs/ufs-mediatek*
19528
19529UNSORTED BLOCK IMAGES (UBI)
19530M:	Richard Weinberger <richard@nod.at>
19531L:	linux-mtd@lists.infradead.org
19532S:	Supported
19533W:	http://www.linux-mtd.infradead.org/
19534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19536F:	drivers/mtd/ubi/
19537F:	include/linux/mtd/ubi.h
19538F:	include/uapi/mtd/ubi-user.h
19539
19540USB "USBNET" DRIVER FRAMEWORK
19541M:	Oliver Neukum <oneukum@suse.com>
19542L:	netdev@vger.kernel.org
19543S:	Maintained
19544W:	http://www.linux-usb.org/usbnet
19545F:	drivers/net/usb/usbnet.c
19546F:	include/linux/usb/usbnet.h
19547
19548USB ACM DRIVER
19549M:	Oliver Neukum <oneukum@suse.com>
19550L:	linux-usb@vger.kernel.org
19551S:	Maintained
19552F:	Documentation/usb/acm.rst
19553F:	drivers/usb/class/cdc-acm.*
19554
19555USB APPLE MFI FASTCHARGE DRIVER
19556M:	Bastien Nocera <hadess@hadess.net>
19557L:	linux-usb@vger.kernel.org
19558S:	Maintained
19559F:	drivers/usb/misc/apple-mfi-fastcharge.c
19560
19561USB AR5523 WIRELESS DRIVER
19562M:	Pontus Fuchs <pontus.fuchs@gmail.com>
19563L:	linux-wireless@vger.kernel.org
19564S:	Maintained
19565F:	drivers/net/wireless/ath/ar5523/
19566
19567USB ATTACHED SCSI
19568M:	Oliver Neukum <oneukum@suse.com>
19569L:	linux-usb@vger.kernel.org
19570L:	linux-scsi@vger.kernel.org
19571S:	Maintained
19572F:	drivers/usb/storage/uas.c
19573
19574USB CDC ETHERNET DRIVER
19575M:	Oliver Neukum <oliver@neukum.org>
19576L:	linux-usb@vger.kernel.org
19577S:	Maintained
19578F:	drivers/net/usb/cdc_*.c
19579F:	include/uapi/linux/usb/cdc.h
19580
19581USB CHAOSKEY DRIVER
19582M:	Keith Packard <keithp@keithp.com>
19583L:	linux-usb@vger.kernel.org
19584S:	Maintained
19585F:	drivers/usb/misc/chaoskey.c
19586
19587USB CYPRESS C67X00 DRIVER
19588L:	linux-usb@vger.kernel.org
19589S:	Orphan
19590F:	drivers/usb/c67x00/
19591
19592USB DAVICOM DM9601 DRIVER
19593M:	Peter Korsgaard <peter@korsgaard.com>
19594L:	netdev@vger.kernel.org
19595S:	Maintained
19596W:	http://www.linux-usb.org/usbnet
19597F:	drivers/net/usb/dm9601.c
19598
19599USB EHCI DRIVER
19600M:	Alan Stern <stern@rowland.harvard.edu>
19601L:	linux-usb@vger.kernel.org
19602S:	Maintained
19603F:	Documentation/usb/ehci.rst
19604F:	drivers/usb/host/ehci*
19605
19606USB GADGET/PERIPHERAL SUBSYSTEM
19607M:	Felipe Balbi <balbi@kernel.org>
19608L:	linux-usb@vger.kernel.org
19609S:	Maintained
19610W:	http://www.linux-usb.org/gadget
19611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19612F:	drivers/usb/gadget/
19613F:	include/linux/usb/gadget*
19614
19615USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19616M:	Jiri Kosina <jikos@kernel.org>
19617M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
19618L:	linux-usb@vger.kernel.org
19619S:	Maintained
19620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19621F:	Documentation/hid/hiddev.rst
19622F:	drivers/hid/usbhid/
19623
19624USB INTEL XHCI ROLE MUX DRIVER
19625M:	Hans de Goede <hdegoede@redhat.com>
19626L:	linux-usb@vger.kernel.org
19627S:	Maintained
19628F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
19629
19630USB IP DRIVER FOR HISILICON KIRIN 960
19631M:	Yu Chen <chenyu56@huawei.com>
19632M:	Binghui Wang <wangbinghui@hisilicon.com>
19633L:	linux-usb@vger.kernel.org
19634S:	Maintained
19635F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19636F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
19637
19638USB IP DRIVER FOR HISILICON KIRIN 970
19639M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19640L:	linux-usb@vger.kernel.org
19641S:	Maintained
19642F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19643F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
19644
19645USB ISP116X DRIVER
19646M:	Olav Kongas <ok@artecdesign.ee>
19647L:	linux-usb@vger.kernel.org
19648S:	Maintained
19649F:	drivers/usb/host/isp116x*
19650F:	include/linux/usb/isp116x.h
19651
19652USB ISP1760 DRIVER
19653M:	Rui Miguel Silva <rui.silva@linaro.org>
19654L:	linux-usb@vger.kernel.org
19655S:	Maintained
19656F:	drivers/usb/isp1760/*
19657F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19658
19659USB LAN78XX ETHERNET DRIVER
19660M:	Woojung Huh <woojung.huh@microchip.com>
19661M:	UNGLinuxDriver@microchip.com
19662L:	netdev@vger.kernel.org
19663S:	Maintained
19664F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19665F:	drivers/net/usb/lan78xx.*
19666F:	include/dt-bindings/net/microchip-lan78xx.h
19667
19668USB MASS STORAGE DRIVER
19669M:	Alan Stern <stern@rowland.harvard.edu>
19670L:	linux-usb@vger.kernel.org
19671L:	usb-storage@lists.one-eyed-alien.net
19672S:	Maintained
19673F:	drivers/usb/storage/
19674
19675USB MIDI DRIVER
19676M:	Clemens Ladisch <clemens@ladisch.de>
19677L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19678S:	Maintained
19679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19680F:	sound/usb/midi.*
19681
19682USB NETWORKING DRIVERS
19683L:	linux-usb@vger.kernel.org
19684S:	Odd Fixes
19685F:	drivers/net/usb/
19686
19687USB OHCI DRIVER
19688M:	Alan Stern <stern@rowland.harvard.edu>
19689L:	linux-usb@vger.kernel.org
19690S:	Maintained
19691F:	Documentation/usb/ohci.rst
19692F:	drivers/usb/host/ohci*
19693
19694USB OTG FSM (Finite State Machine)
19695M:	Peter Chen <peter.chen@kernel.org>
19696L:	linux-usb@vger.kernel.org
19697S:	Maintained
19698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19699F:	drivers/usb/common/usb-otg-fsm.c
19700
19701USB OVER IP DRIVER
19702M:	Valentina Manea <valentina.manea.m@gmail.com>
19703M:	Shuah Khan <shuah@kernel.org>
19704M:	Shuah Khan <skhan@linuxfoundation.org>
19705L:	linux-usb@vger.kernel.org
19706S:	Maintained
19707F:	Documentation/usb/usbip_protocol.rst
19708F:	drivers/usb/usbip/
19709F:	tools/testing/selftests/drivers/usb/usbip/
19710F:	tools/usb/usbip/
19711
19712USB PEGASUS DRIVER
19713M:	Petko Manolov <petkan@nucleusys.com>
19714L:	linux-usb@vger.kernel.org
19715L:	netdev@vger.kernel.org
19716S:	Maintained
19717W:	https://github.com/petkan/pegasus
19718T:	git git://github.com/petkan/pegasus.git
19719F:	drivers/net/usb/pegasus.*
19720
19721USB PHY LAYER
19722M:	Felipe Balbi <balbi@kernel.org>
19723L:	linux-usb@vger.kernel.org
19724S:	Maintained
19725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19726F:	drivers/usb/phy/
19727
19728USB PRINTER DRIVER (usblp)
19729M:	Pete Zaitcev <zaitcev@redhat.com>
19730L:	linux-usb@vger.kernel.org
19731S:	Supported
19732F:	drivers/usb/class/usblp.c
19733
19734USB RAW GADGET DRIVER
19735R:	Andrey Konovalov <andreyknvl@gmail.com>
19736L:	linux-usb@vger.kernel.org
19737S:	Maintained
19738F:	Documentation/usb/raw-gadget.rst
19739F:	drivers/usb/gadget/legacy/raw_gadget.c
19740F:	include/uapi/linux/usb/raw_gadget.h
19741
19742USB QMI WWAN NETWORK DRIVER
19743M:	Bjørn Mork <bjorn@mork.no>
19744L:	netdev@vger.kernel.org
19745S:	Maintained
19746F:	Documentation/ABI/testing/sysfs-class-net-qmi
19747F:	drivers/net/usb/qmi_wwan.c
19748
19749USB RTL8150 DRIVER
19750M:	Petko Manolov <petkan@nucleusys.com>
19751L:	linux-usb@vger.kernel.org
19752L:	netdev@vger.kernel.org
19753S:	Maintained
19754W:	https://github.com/petkan/rtl8150
19755T:	git git://github.com/petkan/rtl8150.git
19756F:	drivers/net/usb/rtl8150.c
19757
19758USB SERIAL SUBSYSTEM
19759M:	Johan Hovold <johan@kernel.org>
19760L:	linux-usb@vger.kernel.org
19761S:	Maintained
19762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19763F:	Documentation/usb/usb-serial.rst
19764F:	drivers/usb/serial/
19765F:	include/linux/usb/serial.h
19766
19767USB SMSC75XX ETHERNET DRIVER
19768M:	Steve Glendinning <steve.glendinning@shawell.net>
19769L:	netdev@vger.kernel.org
19770S:	Maintained
19771F:	drivers/net/usb/smsc75xx.*
19772
19773USB SMSC95XX ETHERNET DRIVER
19774M:	Steve Glendinning <steve.glendinning@shawell.net>
19775M:	UNGLinuxDriver@microchip.com
19776L:	netdev@vger.kernel.org
19777S:	Maintained
19778F:	drivers/net/usb/smsc95xx.*
19779
19780USB SUBSYSTEM
19781M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19782L:	linux-usb@vger.kernel.org
19783S:	Supported
19784W:	http://www.linux-usb.org
19785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19786F:	Documentation/devicetree/bindings/usb/
19787F:	Documentation/usb/
19788F:	drivers/usb/
19789F:	include/linux/usb.h
19790F:	include/linux/usb/
19791
19792USB TYPEC BUS FOR ALTERNATE MODES
19793M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19794L:	linux-usb@vger.kernel.org
19795S:	Maintained
19796F:	Documentation/ABI/testing/sysfs-bus-typec
19797F:	Documentation/driver-api/usb/typec_bus.rst
19798F:	drivers/usb/typec/altmodes/
19799F:	include/linux/usb/typec_altmode.h
19800
19801USB TYPEC CLASS
19802M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19803L:	linux-usb@vger.kernel.org
19804S:	Maintained
19805F:	Documentation/ABI/testing/sysfs-class-typec
19806F:	Documentation/driver-api/usb/typec.rst
19807F:	drivers/usb/typec/
19808F:	include/linux/usb/typec.h
19809
19810USB TYPEC INTEL PMC MUX DRIVER
19811M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19812L:	linux-usb@vger.kernel.org
19813S:	Maintained
19814F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19815F:	drivers/usb/typec/mux/intel_pmc_mux.c
19816
19817USB TYPEC PI3USB30532 MUX DRIVER
19818M:	Hans de Goede <hdegoede@redhat.com>
19819L:	linux-usb@vger.kernel.org
19820S:	Maintained
19821F:	drivers/usb/typec/mux/pi3usb30532.c
19822
19823USB TYPEC PORT CONTROLLER DRIVERS
19824M:	Guenter Roeck <linux@roeck-us.net>
19825L:	linux-usb@vger.kernel.org
19826S:	Maintained
19827F:	drivers/usb/typec/tcpm/
19828
19829USB UHCI DRIVER
19830M:	Alan Stern <stern@rowland.harvard.edu>
19831L:	linux-usb@vger.kernel.org
19832S:	Maintained
19833F:	drivers/usb/host/uhci*
19834
19835USB VIDEO CLASS
19836M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19837L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19838L:	linux-media@vger.kernel.org
19839S:	Maintained
19840W:	http://www.ideasonboard.org/uvc/
19841T:	git git://linuxtv.org/media_tree.git
19842F:	drivers/media/usb/uvc/
19843F:	include/uapi/linux/uvcvideo.h
19844
19845USB WEBCAM GADGET
19846M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19847L:	linux-usb@vger.kernel.org
19848S:	Maintained
19849F:	drivers/usb/gadget/function/*uvc*
19850F:	drivers/usb/gadget/legacy/webcam.c
19851F:	include/uapi/linux/usb/g_uvc.h
19852
19853USB WIRELESS RNDIS DRIVER (rndis_wlan)
19854M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
19855L:	linux-wireless@vger.kernel.org
19856S:	Maintained
19857F:	drivers/net/wireless/rndis_wlan.c
19858
19859USB XHCI DRIVER
19860M:	Mathias Nyman <mathias.nyman@intel.com>
19861L:	linux-usb@vger.kernel.org
19862S:	Supported
19863F:	drivers/usb/host/pci-quirks*
19864F:	drivers/usb/host/xhci*
19865
19866USB ZD1201 DRIVER
19867L:	linux-wireless@vger.kernel.org
19868S:	Orphan
19869W:	http://linux-lc100020.sourceforge.net
19870F:	drivers/net/wireless/zydas/zd1201.*
19871
19872USB ZR364XX DRIVER
19873M:	Antoine Jacquet <royale@zerezo.com>
19874L:	linux-usb@vger.kernel.org
19875L:	linux-media@vger.kernel.org
19876S:	Maintained
19877W:	http://royale.zerezo.com/zr364xx/
19878T:	git git://linuxtv.org/media_tree.git
19879F:	Documentation/admin-guide/media/zr364xx*
19880F:	drivers/media/usb/zr364xx/
19881
19882USER-MODE LINUX (UML)
19883M:	Jeff Dike <jdike@addtoit.com>
19884M:	Richard Weinberger <richard@nod.at>
19885M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
19886L:	linux-um@lists.infradead.org
19887S:	Maintained
19888W:	http://user-mode-linux.sourceforge.net
19889Q:	https://patchwork.ozlabs.org/project/linux-um/list/
19890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19891F:	Documentation/virt/uml/
19892F:	arch/um/
19893F:	arch/x86/um/
19894F:	fs/hostfs/
19895
19896USERSPACE COPYIN/COPYOUT (UIOVEC)
19897M:	Alexander Viro <viro@zeniv.linux.org.uk>
19898S:	Maintained
19899F:	include/linux/uio.h
19900F:	lib/iov_iter.c
19901
19902USERSPACE DMA BUFFER DRIVER
19903M:	Gerd Hoffmann <kraxel@redhat.com>
19904L:	dri-devel@lists.freedesktop.org
19905S:	Maintained
19906T:	git git://anongit.freedesktop.org/drm/drm-misc
19907F:	drivers/dma-buf/udmabuf.c
19908F:	include/uapi/linux/udmabuf.h
19909
19910USERSPACE I/O (UIO)
19911M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19912S:	Maintained
19913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19914F:	Documentation/driver-api/uio-howto.rst
19915F:	drivers/uio/
19916F:	include/linux/uio_driver.h
19917
19918UTIL-LINUX PACKAGE
19919M:	Karel Zak <kzak@redhat.com>
19920L:	util-linux@vger.kernel.org
19921S:	Maintained
19922W:	http://en.wikipedia.org/wiki/Util-linux
19923T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19924
19925UUID HELPERS
19926M:	Christoph Hellwig <hch@lst.de>
19927R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19928L:	linux-kernel@vger.kernel.org
19929S:	Maintained
19930T:	git git://git.infradead.org/users/hch/uuid.git
19931F:	include/linux/uuid.h
19932F:	include/uapi/linux/uuid.h
19933F:	lib/test_uuid.c
19934F:	lib/uuid.c
19935
19936UV SYSFS DRIVER
19937M:	Justin Ernst <justin.ernst@hpe.com>
19938L:	platform-driver-x86@vger.kernel.org
19939S:	Maintained
19940F:	drivers/platform/x86/uv_sysfs.c
19941
19942UVESAFB DRIVER
19943M:	Michal Januszewski <spock@gentoo.org>
19944L:	linux-fbdev@vger.kernel.org
19945S:	Maintained
19946W:	https://github.com/mjanusz/v86d
19947F:	Documentation/fb/uvesafb.rst
19948F:	drivers/video/fbdev/uvesafb.*
19949
19950Ux500 CLOCK DRIVERS
19951M:	Ulf Hansson <ulf.hansson@linaro.org>
19952L:	linux-clk@vger.kernel.org
19953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19954S:	Maintained
19955F:	drivers/clk/ux500/
19956
19957VF610 NAND DRIVER
19958M:	Stefan Agner <stefan@agner.ch>
19959L:	linux-mtd@lists.infradead.org
19960S:	Supported
19961F:	drivers/mtd/nand/raw/vf610_nfc.c
19962
19963VFAT/FAT/MSDOS FILESYSTEM
19964M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19965S:	Maintained
19966F:	Documentation/filesystems/vfat.rst
19967F:	fs/fat/
19968
19969VFIO DRIVER
19970M:	Alex Williamson <alex.williamson@redhat.com>
19971R:	Cornelia Huck <cohuck@redhat.com>
19972L:	kvm@vger.kernel.org
19973S:	Maintained
19974T:	git git://github.com/awilliam/linux-vfio.git
19975F:	Documentation/driver-api/vfio.rst
19976F:	drivers/vfio/
19977F:	include/linux/vfio.h
19978F:	include/linux/vfio_pci_core.h
19979F:	include/uapi/linux/vfio.h
19980
19981VFIO FSL-MC DRIVER
19982M:	Diana Craciun <diana.craciun@oss.nxp.com>
19983L:	kvm@vger.kernel.org
19984S:	Maintained
19985F:	drivers/vfio/fsl-mc/
19986
19987VFIO MEDIATED DEVICE DRIVERS
19988M:	Kirti Wankhede <kwankhede@nvidia.com>
19989L:	kvm@vger.kernel.org
19990S:	Maintained
19991F:	Documentation/driver-api/vfio-mediated-device.rst
19992F:	drivers/vfio/mdev/
19993F:	include/linux/mdev.h
19994F:	samples/vfio-mdev/
19995
19996VFIO PLATFORM DRIVER
19997M:	Eric Auger <eric.auger@redhat.com>
19998L:	kvm@vger.kernel.org
19999S:	Maintained
20000F:	drivers/vfio/platform/
20001
20002VGA_SWITCHEROO
20003R:	Lukas Wunner <lukas@wunner.de>
20004S:	Maintained
20005T:	git git://anongit.freedesktop.org/drm/drm-misc
20006F:	Documentation/gpu/vga-switcheroo.rst
20007F:	drivers/gpu/vga/vga_switcheroo.c
20008F:	include/linux/vga_switcheroo.h
20009
20010VIA RHINE NETWORK DRIVER
20011S:	Maintained
20012M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
20013F:	drivers/net/ethernet/via/via-rhine.c
20014
20015VIA SD/MMC CARD CONTROLLER DRIVER
20016M:	Bruce Chang <brucechang@via.com.tw>
20017M:	Harald Welte <HaraldWelte@viatech.com>
20018S:	Maintained
20019F:	drivers/mmc/host/via-sdmmc.c
20020
20021VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20022M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20023L:	linux-fbdev@vger.kernel.org
20024S:	Maintained
20025F:	drivers/video/fbdev/via/
20026F:	include/linux/via-core.h
20027F:	include/linux/via-gpio.h
20028F:	include/linux/via_i2c.h
20029
20030VIA VELOCITY NETWORK DRIVER
20031M:	Francois Romieu <romieu@fr.zoreil.com>
20032L:	netdev@vger.kernel.org
20033S:	Maintained
20034F:	drivers/net/ethernet/via/via-velocity.*
20035
20036VICODEC VIRTUAL CODEC DRIVER
20037M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
20038L:	linux-media@vger.kernel.org
20039S:	Maintained
20040W:	https://linuxtv.org
20041T:	git git://linuxtv.org/media_tree.git
20042F:	drivers/media/test-drivers/vicodec/*
20043
20044VIDEO I2C POLLING DRIVER
20045M:	Matt Ranostay <matt.ranostay@konsulko.com>
20046L:	linux-media@vger.kernel.org
20047S:	Maintained
20048F:	drivers/media/i2c/video-i2c.c
20049
20050VIDEO MULTIPLEXER DRIVER
20051M:	Philipp Zabel <p.zabel@pengutronix.de>
20052L:	linux-media@vger.kernel.org
20053S:	Maintained
20054F:	drivers/media/platform/video-mux.c
20055
20056VIDEOBUF2 FRAMEWORK
20057M:	Tomasz Figa <tfiga@chromium.org>
20058M:	Marek Szyprowski <m.szyprowski@samsung.com>
20059L:	linux-media@vger.kernel.org
20060S:	Maintained
20061F:	drivers/media/common/videobuf2/*
20062F:	include/media/videobuf2-*
20063
20064VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20065M:	Helen Koike <helen.koike@collabora.com>
20066R:	Shuah Khan <skhan@linuxfoundation.org>
20067L:	linux-media@vger.kernel.org
20068S:	Maintained
20069W:	https://linuxtv.org
20070T:	git git://linuxtv.org/media_tree.git
20071F:	drivers/media/test-drivers/vimc/*
20072
20073VIRT LIB
20074M:	Alex Williamson <alex.williamson@redhat.com>
20075M:	Paolo Bonzini <pbonzini@redhat.com>
20076L:	kvm@vger.kernel.org
20077S:	Supported
20078F:	virt/lib/
20079
20080VIRTIO AND VHOST VSOCK DRIVER
20081M:	Stefan Hajnoczi <stefanha@redhat.com>
20082M:	Stefano Garzarella <sgarzare@redhat.com>
20083L:	kvm@vger.kernel.org
20084L:	virtualization@lists.linux-foundation.org
20085L:	netdev@vger.kernel.org
20086S:	Maintained
20087F:	drivers/vhost/vsock.c
20088F:	include/linux/virtio_vsock.h
20089F:	include/uapi/linux/virtio_vsock.h
20090F:	net/vmw_vsock/virtio_transport.c
20091F:	net/vmw_vsock/virtio_transport_common.c
20092
20093VIRTIO BLOCK AND SCSI DRIVERS
20094M:	"Michael S. Tsirkin" <mst@redhat.com>
20095M:	Jason Wang <jasowang@redhat.com>
20096R:	Paolo Bonzini <pbonzini@redhat.com>
20097R:	Stefan Hajnoczi <stefanha@redhat.com>
20098L:	virtualization@lists.linux-foundation.org
20099S:	Maintained
20100F:	drivers/block/virtio_blk.c
20101F:	drivers/scsi/virtio_scsi.c
20102F:	drivers/vhost/scsi.c
20103F:	include/uapi/linux/virtio_blk.h
20104F:	include/uapi/linux/virtio_scsi.h
20105
20106VIRTIO CONSOLE DRIVER
20107M:	Amit Shah <amit@kernel.org>
20108L:	virtualization@lists.linux-foundation.org
20109S:	Maintained
20110F:	drivers/char/virtio_console.c
20111F:	include/linux/virtio_console.h
20112F:	include/uapi/linux/virtio_console.h
20113
20114VIRTIO CORE AND NET DRIVERS
20115M:	"Michael S. Tsirkin" <mst@redhat.com>
20116M:	Jason Wang <jasowang@redhat.com>
20117L:	virtualization@lists.linux-foundation.org
20118S:	Maintained
20119F:	Documentation/devicetree/bindings/virtio/
20120F:	drivers/block/virtio_blk.c
20121F:	drivers/crypto/virtio/
20122F:	drivers/net/virtio_net.c
20123F:	drivers/vdpa/
20124F:	drivers/virtio/
20125F:	include/linux/vdpa.h
20126F:	include/linux/virtio*.h
20127F:	include/uapi/linux/virtio_*.h
20128F:	tools/virtio/
20129
20130VIRTIO BALLOON
20131M:	"Michael S. Tsirkin" <mst@redhat.com>
20132M:	David Hildenbrand <david@redhat.com>
20133L:	virtualization@lists.linux-foundation.org
20134S:	Maintained
20135F:	drivers/virtio/virtio_balloon.c
20136F:	include/uapi/linux/virtio_balloon.h
20137F:	include/linux/balloon_compaction.h
20138F:	mm/balloon_compaction.c
20139
20140VIRTIO CRYPTO DRIVER
20141M:	Gonglei <arei.gonglei@huawei.com>
20142L:	virtualization@lists.linux-foundation.org
20143L:	linux-crypto@vger.kernel.org
20144S:	Maintained
20145F:	drivers/crypto/virtio/
20146F:	include/uapi/linux/virtio_crypto.h
20147
20148VIRTIO DRIVERS FOR S390
20149M:	Cornelia Huck <cohuck@redhat.com>
20150M:	Halil Pasic <pasic@linux.ibm.com>
20151L:	linux-s390@vger.kernel.org
20152L:	virtualization@lists.linux-foundation.org
20153L:	kvm@vger.kernel.org
20154S:	Supported
20155F:	arch/s390/include/uapi/asm/virtio-ccw.h
20156F:	drivers/s390/virtio/
20157
20158VIRTIO FILE SYSTEM
20159M:	Vivek Goyal <vgoyal@redhat.com>
20160M:	Stefan Hajnoczi <stefanha@redhat.com>
20161M:	Miklos Szeredi <miklos@szeredi.hu>
20162L:	virtualization@lists.linux-foundation.org
20163L:	linux-fsdevel@vger.kernel.org
20164S:	Supported
20165W:	https://virtio-fs.gitlab.io/
20166F:	Documentation/filesystems/virtiofs.rst
20167F:	fs/fuse/virtio_fs.c
20168F:	include/uapi/linux/virtio_fs.h
20169
20170VIRTIO GPIO DRIVER
20171M:	Enrico Weigelt, metux IT consult <info@metux.net>
20172M:	Viresh Kumar <vireshk@kernel.org>
20173L:	linux-gpio@vger.kernel.org
20174L:	virtualization@lists.linux-foundation.org
20175S:	Maintained
20176F:	drivers/gpio/gpio-virtio.c
20177F:	include/uapi/linux/virtio_gpio.h
20178
20179VIRTIO GPU DRIVER
20180M:	David Airlie <airlied@linux.ie>
20181M:	Gerd Hoffmann <kraxel@redhat.com>
20182L:	dri-devel@lists.freedesktop.org
20183L:	virtualization@lists.linux-foundation.org
20184S:	Maintained
20185T:	git git://anongit.freedesktop.org/drm/drm-misc
20186F:	drivers/gpu/drm/virtio/
20187F:	include/uapi/linux/virtio_gpu.h
20188
20189VIRTIO HOST (VHOST)
20190M:	"Michael S. Tsirkin" <mst@redhat.com>
20191M:	Jason Wang <jasowang@redhat.com>
20192L:	kvm@vger.kernel.org
20193L:	virtualization@lists.linux-foundation.org
20194L:	netdev@vger.kernel.org
20195S:	Maintained
20196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20197F:	drivers/vhost/
20198F:	include/linux/vhost_iotlb.h
20199F:	include/uapi/linux/vhost.h
20200
20201VIRTIO INPUT DRIVER
20202M:	Gerd Hoffmann <kraxel@redhat.com>
20203S:	Maintained
20204F:	drivers/virtio/virtio_input.c
20205F:	include/uapi/linux/virtio_input.h
20206
20207VIRTIO IOMMU DRIVER
20208M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
20209L:	virtualization@lists.linux-foundation.org
20210S:	Maintained
20211F:	drivers/iommu/virtio-iommu.c
20212F:	include/uapi/linux/virtio_iommu.h
20213
20214VIRTIO MEM DRIVER
20215M:	David Hildenbrand <david@redhat.com>
20216L:	virtualization@lists.linux-foundation.org
20217S:	Maintained
20218W:	https://virtio-mem.gitlab.io/
20219F:	drivers/virtio/virtio_mem.c
20220F:	include/uapi/linux/virtio_mem.h
20221
20222VIRTIO SOUND DRIVER
20223M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
20224M:	"Michael S. Tsirkin" <mst@redhat.com>
20225L:	virtualization@lists.linux-foundation.org
20226L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20227S:	Maintained
20228F:	include/uapi/linux/virtio_snd.h
20229F:	sound/virtio/*
20230
20231VIRTIO I2C DRIVER
20232M:	Conghui Chen <conghui.chen@intel.com>
20233M:	Viresh Kumar <viresh.kumar@linaro.org>
20234L:	linux-i2c@vger.kernel.org
20235L:	virtualization@lists.linux-foundation.org
20236S:	Maintained
20237F:	drivers/i2c/busses/i2c-virtio.c
20238F:	include/uapi/linux/virtio_i2c.h
20239
20240VIRTIO PMEM DRIVER
20241M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20242L:	virtualization@lists.linux-foundation.org
20243S:	Maintained
20244F:	drivers/nvdimm/virtio_pmem.c
20245F:	drivers/nvdimm/nd_virtio.c
20246
20247VIRTUAL BOX GUEST DEVICE DRIVER
20248M:	Hans de Goede <hdegoede@redhat.com>
20249M:	Arnd Bergmann <arnd@arndb.de>
20250M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20251S:	Maintained
20252F:	drivers/virt/vboxguest/
20253F:	include/linux/vbox_utils.h
20254F:	include/uapi/linux/vbox*.h
20255
20256VIRTUAL BOX SHARED FOLDER VFS DRIVER
20257M:	Hans de Goede <hdegoede@redhat.com>
20258L:	linux-fsdevel@vger.kernel.org
20259S:	Maintained
20260F:	fs/vboxsf/*
20261
20262VIRTUAL SERIO DEVICE DRIVER
20263M:	Stephen Chandler Paul <thatslyude@gmail.com>
20264S:	Maintained
20265F:	drivers/input/serio/userio.c
20266F:	include/uapi/linux/userio.h
20267
20268VIVID VIRTUAL VIDEO DRIVER
20269M:	Hans Verkuil <hverkuil@xs4all.nl>
20270L:	linux-media@vger.kernel.org
20271S:	Maintained
20272W:	https://linuxtv.org
20273T:	git git://linuxtv.org/media_tree.git
20274F:	drivers/media/test-drivers/vivid/*
20275
20276VIDTV VIRTUAL DIGITAL TV DRIVER
20277M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
20278L:	linux-media@vger.kernel.org
20279S:	Maintained
20280W:	https://linuxtv.org
20281T:	git git://linuxtv.org/media_tree.git
20282F:	drivers/media/test-drivers/vidtv/*
20283
20284VLYNQ BUS
20285M:	Florian Fainelli <f.fainelli@gmail.com>
20286L:	openwrt-devel@lists.openwrt.org (subscribers-only)
20287S:	Maintained
20288F:	drivers/vlynq/vlynq.c
20289F:	include/linux/vlynq.h
20290
20291VME SUBSYSTEM
20292M:	Martyn Welch <martyn@welchs.me.uk>
20293M:	Manohar Vanga <manohar.vanga@gmail.com>
20294M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20295L:	linux-kernel@vger.kernel.org
20296S:	Maintained
20297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20298F:	Documentation/driver-api/vme.rst
20299F:	drivers/staging/vme/
20300F:	drivers/vme/
20301F:	include/linux/vme*
20302
20303VM SOCKETS (AF_VSOCK)
20304M:	Stefano Garzarella <sgarzare@redhat.com>
20305L:	virtualization@lists.linux-foundation.org
20306L:	netdev@vger.kernel.org
20307S:	Maintained
20308F:	drivers/net/vsockmon.c
20309F:	include/net/af_vsock.h
20310F:	include/uapi/linux/vm_sockets.h
20311F:	include/uapi/linux/vm_sockets_diag.h
20312F:	include/uapi/linux/vsockmon.h
20313F:	net/vmw_vsock/
20314F:	tools/testing/vsock/
20315
20316VMWARE BALLOON DRIVER
20317M:	Nadav Amit <namit@vmware.com>
20318M:	"VMware, Inc." <pv-drivers@vmware.com>
20319L:	linux-kernel@vger.kernel.org
20320S:	Maintained
20321F:	drivers/misc/vmw_balloon.c
20322
20323VMWARE HYPERVISOR INTERFACE
20324M:	Deep Shah <sdeep@vmware.com>
20325M:	"VMware, Inc." <pv-drivers@vmware.com>
20326L:	virtualization@lists.linux-foundation.org
20327S:	Supported
20328F:	arch/x86/include/asm/vmware.h
20329F:	arch/x86/kernel/cpu/vmware.c
20330
20331VMWARE PVRDMA DRIVER
20332M:	Bryan Tan <bryantan@vmware.com>
20333M:	Vishnu Dasa <vdasa@vmware.com>
20334M:	VMware PV-Drivers <pv-drivers@vmware.com>
20335L:	linux-rdma@vger.kernel.org
20336S:	Maintained
20337F:	drivers/infiniband/hw/vmw_pvrdma/
20338
20339VMware PVSCSI driver
20340M:	Vishal Bhakta <vbhakta@vmware.com>
20341M:	VMware PV-Drivers <pv-drivers@vmware.com>
20342L:	linux-scsi@vger.kernel.org
20343S:	Maintained
20344F:	drivers/scsi/vmw_pvscsi.c
20345F:	drivers/scsi/vmw_pvscsi.h
20346
20347VMWARE VIRTUAL PTP CLOCK DRIVER
20348M:	Vivek Thampi <vithampi@vmware.com>
20349M:	"VMware, Inc." <pv-drivers@vmware.com>
20350L:	netdev@vger.kernel.org
20351S:	Supported
20352F:	drivers/ptp/ptp_vmw.c
20353
20354VMWARE VMCI DRIVER
20355M:	Jorgen Hansen <jhansen@vmware.com>
20356M:	Vishnu Dasa <vdasa@vmware.com>
20357L:	linux-kernel@vger.kernel.org
20358L:	pv-drivers@vmware.com (private)
20359S:	Maintained
20360F:	drivers/misc/vmw_vmci/
20361
20362VMWARE VMMOUSE SUBDRIVER
20363M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
20364M:	"VMware, Inc." <pv-drivers@vmware.com>
20365L:	linux-input@vger.kernel.org
20366S:	Maintained
20367F:	drivers/input/mouse/vmmouse.c
20368F:	drivers/input/mouse/vmmouse.h
20369
20370VMWARE VMXNET3 ETHERNET DRIVER
20371M:	Ronak Doshi <doshir@vmware.com>
20372M:	pv-drivers@vmware.com
20373L:	netdev@vger.kernel.org
20374S:	Maintained
20375F:	drivers/net/vmxnet3/
20376
20377VOCORE VOCORE2 BOARD
20378M:	Harvey Hunt <harveyhuntnexus@gmail.com>
20379L:	linux-mips@vger.kernel.org
20380S:	Maintained
20381F:	arch/mips/boot/dts/ralink/vocore2.dts
20382
20383VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20384M:	Liam Girdwood <lgirdwood@gmail.com>
20385M:	Mark Brown <broonie@kernel.org>
20386L:	linux-kernel@vger.kernel.org
20387S:	Supported
20388W:	http://www.slimlogic.co.uk/?p=48
20389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20390F:	Documentation/devicetree/bindings/regulator/
20391F:	Documentation/power/regulator/
20392F:	drivers/regulator/
20393F:	include/dt-bindings/regulator/
20394F:	include/linux/regulator/
20395K:	regulator_get_optional
20396
20397VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20398R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20399F:	drivers/regulator/irq_helpers.c
20400
20401VRF
20402M:	David Ahern <dsahern@kernel.org>
20403L:	netdev@vger.kernel.org
20404S:	Maintained
20405F:	Documentation/networking/vrf.rst
20406F:	drivers/net/vrf.c
20407
20408VSPRINTF
20409M:	Petr Mladek <pmladek@suse.com>
20410M:	Steven Rostedt <rostedt@goodmis.org>
20411M:	Sergey Senozhatsky <senozhatsky@chromium.org>
20412R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20413R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
20414S:	Maintained
20415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
20416F:	Documentation/core-api/printk-formats.rst
20417F:	lib/test_printf.c
20418F:	lib/test_scanf.c
20419F:	lib/vsprintf.c
20420
20421VT1211 HARDWARE MONITOR DRIVER
20422M:	Juerg Haefliger <juergh@gmail.com>
20423L:	linux-hwmon@vger.kernel.org
20424S:	Maintained
20425F:	Documentation/hwmon/vt1211.rst
20426F:	drivers/hwmon/vt1211.c
20427
20428VT8231 HARDWARE MONITOR DRIVER
20429M:	Roger Lucas <vt8231@hiddenengine.co.uk>
20430L:	linux-hwmon@vger.kernel.org
20431S:	Maintained
20432F:	drivers/hwmon/vt8231.c
20433
20434VUB300 USB to SDIO/SD/MMC bridge chip
20435L:	linux-mmc@vger.kernel.org
20436S:	Orphan
20437F:	drivers/mmc/host/vub300.c
20438
20439W1 DALLAS'S 1-WIRE BUS
20440M:	Evgeniy Polyakov <zbr@ioremap.net>
20441S:	Maintained
20442F:	Documentation/devicetree/bindings/w1/
20443F:	Documentation/w1/
20444F:	drivers/w1/
20445F:	include/linux/w1.h
20446
20447W83791D HARDWARE MONITORING DRIVER
20448M:	Marc Hulsman <m.hulsman@tudelft.nl>
20449L:	linux-hwmon@vger.kernel.org
20450S:	Maintained
20451F:	Documentation/hwmon/w83791d.rst
20452F:	drivers/hwmon/w83791d.c
20453
20454W83793 HARDWARE MONITORING DRIVER
20455M:	Rudolf Marek <r.marek@assembler.cz>
20456L:	linux-hwmon@vger.kernel.org
20457S:	Maintained
20458F:	Documentation/hwmon/w83793.rst
20459F:	drivers/hwmon/w83793.c
20460
20461W83795 HARDWARE MONITORING DRIVER
20462M:	Jean Delvare <jdelvare@suse.com>
20463L:	linux-hwmon@vger.kernel.org
20464S:	Maintained
20465F:	drivers/hwmon/w83795.c
20466
20467W83L51xD SD/MMC CARD INTERFACE DRIVER
20468M:	Pierre Ossman <pierre@ossman.eu>
20469S:	Maintained
20470F:	drivers/mmc/host/wbsd.*
20471
20472WACOM PROTOCOL 4 SERIAL TABLETS
20473M:	Julian Squires <julian@cipht.net>
20474M:	Hans de Goede <hdegoede@redhat.com>
20475L:	linux-input@vger.kernel.org
20476S:	Maintained
20477F:	drivers/input/tablet/wacom_serial4.c
20478
20479WATCHDOG DEVICE DRIVERS
20480M:	Wim Van Sebroeck <wim@linux-watchdog.org>
20481M:	Guenter Roeck <linux@roeck-us.net>
20482L:	linux-watchdog@vger.kernel.org
20483S:	Maintained
20484W:	http://www.linux-watchdog.org/
20485T:	git git://www.linux-watchdog.org/linux-watchdog.git
20486F:	Documentation/devicetree/bindings/watchdog/
20487F:	Documentation/watchdog/
20488F:	drivers/watchdog/
20489F:	include/linux/watchdog.h
20490F:	include/uapi/linux/watchdog.h
20491
20492WHISKEYCOVE PMIC GPIO DRIVER
20493M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
20494L:	linux-gpio@vger.kernel.org
20495S:	Maintained
20496F:	drivers/gpio/gpio-wcove.c
20497
20498WHWAVE RTC DRIVER
20499M:	Dianlong Li <long17.cool@163.com>
20500L:	linux-rtc@vger.kernel.org
20501S:	Maintained
20502F:	drivers/rtc/rtc-sd3078.c
20503
20504WIIMOTE HID DRIVER
20505M:	David Rheinsberg <david.rheinsberg@gmail.com>
20506L:	linux-input@vger.kernel.org
20507S:	Maintained
20508F:	drivers/hid/hid-wiimote*
20509
20510WILOCITY WIL6210 WIRELESS DRIVER
20511M:	Maya Erez <merez@codeaurora.org>
20512L:	linux-wireless@vger.kernel.org
20513L:	wil6210@qti.qualcomm.com
20514S:	Supported
20515W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20516F:	drivers/net/wireless/ath/wil6210/
20517
20518WINBOND CIR DRIVER
20519M:	David Härdeman <david@hardeman.nu>
20520S:	Maintained
20521F:	drivers/media/rc/winbond-cir.c
20522
20523WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20524M:	William Breathitt Gray <vilhelm.gray@gmail.com>
20525L:	linux-watchdog@vger.kernel.org
20526S:	Maintained
20527F:	drivers/watchdog/ebc-c384_wdt.c
20528
20529WINSYSTEMS WS16C48 GPIO DRIVER
20530M:	William Breathitt Gray <vilhelm.gray@gmail.com>
20531L:	linux-gpio@vger.kernel.org
20532S:	Maintained
20533F:	drivers/gpio/gpio-ws16c48.c
20534
20535WIREGUARD SECURE NETWORK TUNNEL
20536M:	Jason A. Donenfeld <Jason@zx2c4.com>
20537L:	wireguard@lists.zx2c4.com
20538L:	netdev@vger.kernel.org
20539S:	Maintained
20540F:	drivers/net/wireguard/
20541F:	tools/testing/selftests/wireguard/
20542
20543WISTRON LAPTOP BUTTON DRIVER
20544M:	Miloslav Trmac <mitr@volny.cz>
20545S:	Maintained
20546F:	drivers/input/misc/wistron_btns.c
20547
20548WL3501 WIRELESS PCMCIA CARD DRIVER
20549L:	linux-wireless@vger.kernel.org
20550S:	Odd fixes
20551F:	drivers/net/wireless/wl3501*
20552
20553WOLFSON MICROELECTRONICS DRIVERS
20554L:	patches@opensource.cirrus.com
20555S:	Supported
20556W:	https://github.com/CirrusLogic/linux-drivers/wiki
20557T:	git https://github.com/CirrusLogic/linux-drivers.git
20558F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20559F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20560F:	Documentation/devicetree/bindings/mfd/wm831x.txt
20561F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20562F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
20563F:	Documentation/devicetree/bindings/sound/wm*
20564F:	Documentation/hwmon/wm83??.rst
20565F:	arch/arm/mach-s3c/mach-crag6410*
20566F:	drivers/clk/clk-wm83*.c
20567F:	drivers/gpio/gpio-*wm*.c
20568F:	drivers/gpio/gpio-arizona.c
20569F:	drivers/hwmon/wm83??-hwmon.c
20570F:	drivers/input/misc/wm831x-on.c
20571F:	drivers/input/touchscreen/wm831x-ts.c
20572F:	drivers/input/touchscreen/wm97*.c
20573F:	drivers/leds/leds-wm83*.c
20574F:	drivers/mfd/arizona*
20575F:	drivers/mfd/cs47l24*
20576F:	drivers/mfd/wm*.c
20577F:	drivers/power/supply/wm83*.c
20578F:	drivers/regulator/arizona*
20579F:	drivers/regulator/wm8*.c
20580F:	drivers/rtc/rtc-wm83*.c
20581F:	drivers/video/backlight/wm83*_bl.c
20582F:	drivers/watchdog/wm83*_wdt.c
20583F:	include/linux/mfd/arizona/
20584F:	include/linux/mfd/wm831x/
20585F:	include/linux/mfd/wm8350/
20586F:	include/linux/mfd/wm8400*
20587F:	include/linux/regulator/arizona*
20588F:	include/linux/wm97xx.h
20589F:	include/sound/wm????.h
20590F:	sound/soc/codecs/arizona*
20591F:	sound/soc/codecs/cs47l24*
20592F:	sound/soc/codecs/wm*
20593
20594WORKQUEUE
20595M:	Tejun Heo <tj@kernel.org>
20596R:	Lai Jiangshan <jiangshanlai@gmail.com>
20597S:	Maintained
20598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20599F:	Documentation/core-api/workqueue.rst
20600F:	include/linux/workqueue.h
20601F:	kernel/workqueue.c
20602
20603WWAN DRIVERS
20604M:	Loic Poulain <loic.poulain@linaro.org>
20605M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
20606R:	Johannes Berg <johannes@sipsolutions.net>
20607L:	netdev@vger.kernel.org
20608S:	Maintained
20609F:	drivers/net/wwan/
20610F:	include/linux/wwan.h
20611F:	include/uapi/linux/wwan.h
20612
20613X-POWERS AXP288 PMIC DRIVERS
20614M:	Hans de Goede <hdegoede@redhat.com>
20615S:	Maintained
20616F:	drivers/acpi/pmic/intel_pmic_xpower.c
20617N:	axp288
20618
20619X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20620M:	Chen-Yu Tsai <wens@csie.org>
20621L:	linux-kernel@vger.kernel.org
20622S:	Maintained
20623N:	axp[128]
20624
20625X.25 STACK
20626M:	Martin Schiller <ms@dev.tdt.de>
20627L:	linux-x25@vger.kernel.org
20628S:	Maintained
20629F:	Documentation/networking/lapb-module.rst
20630F:	Documentation/networking/x25*
20631F:	drivers/net/wan/hdlc_x25.c
20632F:	drivers/net/wan/lapbether.c
20633F:	include/*/lapb.h
20634F:	include/net/x25*
20635F:	include/uapi/linux/x25.h
20636F:	net/lapb/
20637F:	net/x25/
20638
20639X86 ARCHITECTURE (32-BIT AND 64-BIT)
20640M:	Thomas Gleixner <tglx@linutronix.de>
20641M:	Ingo Molnar <mingo@redhat.com>
20642M:	Borislav Petkov <bp@alien8.de>
20643M:	Dave Hansen <dave.hansen@linux.intel.com>
20644M:	x86@kernel.org
20645R:	"H. Peter Anvin" <hpa@zytor.com>
20646L:	linux-kernel@vger.kernel.org
20647S:	Maintained
20648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20649F:	Documentation/devicetree/bindings/x86/
20650F:	Documentation/x86/
20651F:	arch/x86/
20652
20653X86 ENTRY CODE
20654M:	Andy Lutomirski <luto@kernel.org>
20655L:	linux-kernel@vger.kernel.org
20656S:	Maintained
20657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20658F:	arch/x86/entry/
20659
20660X86 MCE INFRASTRUCTURE
20661M:	Tony Luck <tony.luck@intel.com>
20662M:	Borislav Petkov <bp@alien8.de>
20663L:	linux-edac@vger.kernel.org
20664S:	Maintained
20665F:	Documentation/ABI/testing/sysfs-mce
20666F:	Documentation/x86/x86_64/machinecheck.rst
20667F:	arch/x86/kernel/cpu/mce/*
20668
20669X86 MICROCODE UPDATE SUPPORT
20670M:	Borislav Petkov <bp@alien8.de>
20671S:	Maintained
20672F:	arch/x86/kernel/cpu/microcode/*
20673
20674X86 MM
20675M:	Dave Hansen <dave.hansen@linux.intel.com>
20676M:	Andy Lutomirski <luto@kernel.org>
20677M:	Peter Zijlstra <peterz@infradead.org>
20678L:	linux-kernel@vger.kernel.org
20679S:	Maintained
20680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20681F:	arch/x86/mm/
20682
20683X86 PLATFORM DRIVERS
20684M:	Hans de Goede <hdegoede@redhat.com>
20685M:	Mark Gross <markgross@kernel.org>
20686L:	platform-driver-x86@vger.kernel.org
20687S:	Maintained
20688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20689F:	drivers/platform/olpc/
20690F:	drivers/platform/x86/
20691
20692X86 PLATFORM DRIVERS - ARCH
20693R:	Darren Hart <dvhart@infradead.org>
20694R:	Andy Shevchenko <andy@infradead.org>
20695L:	platform-driver-x86@vger.kernel.org
20696L:	x86@kernel.org
20697S:	Maintained
20698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20699F:	arch/x86/platform
20700
20701X86 PLATFORM UV HPE SUPERDOME FLEX
20702M:	Steve Wahl <steve.wahl@hpe.com>
20703R:	Mike Travis <mike.travis@hpe.com>
20704R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
20705R:	Russ Anderson <russ.anderson@hpe.com>
20706S:	Supported
20707F:	arch/x86/include/asm/uv/
20708F:	arch/x86/kernel/apic/x2apic_uv_x.c
20709F:	arch/x86/platform/uv/
20710
20711X86 VDSO
20712M:	Andy Lutomirski <luto@kernel.org>
20713L:	linux-kernel@vger.kernel.org
20714S:	Maintained
20715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20716F:	arch/x86/entry/vdso/
20717
20718XARRAY
20719M:	Matthew Wilcox <willy@infradead.org>
20720L:	linux-fsdevel@vger.kernel.org
20721S:	Supported
20722F:	Documentation/core-api/xarray.rst
20723F:	include/linux/idr.h
20724F:	include/linux/xarray.h
20725F:	lib/idr.c
20726F:	lib/xarray.c
20727F:	tools/testing/radix-tree
20728
20729XBOX DVD IR REMOTE
20730M:	Benjamin Valentin <benpicco@googlemail.com>
20731S:	Maintained
20732F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
20733F:	drivers/media/rc/xbox_remote.c
20734
20735XC2028/3028 TUNER DRIVER
20736M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20737L:	linux-media@vger.kernel.org
20738S:	Maintained
20739W:	https://linuxtv.org
20740T:	git git://linuxtv.org/media_tree.git
20741F:	drivers/media/tuners/tuner-xc2028.*
20742
20743XDP (eXpress Data Path)
20744M:	Alexei Starovoitov <ast@kernel.org>
20745M:	Daniel Borkmann <daniel@iogearbox.net>
20746M:	David S. Miller <davem@davemloft.net>
20747M:	Jakub Kicinski <kuba@kernel.org>
20748M:	Jesper Dangaard Brouer <hawk@kernel.org>
20749M:	John Fastabend <john.fastabend@gmail.com>
20750L:	netdev@vger.kernel.org
20751L:	bpf@vger.kernel.org
20752S:	Supported
20753F:	include/net/xdp.h
20754F:	include/net/xdp_priv.h
20755F:	include/trace/events/xdp.h
20756F:	kernel/bpf/cpumap.c
20757F:	kernel/bpf/devmap.c
20758F:	net/core/xdp.c
20759F:	samples/bpf/xdp*
20760F:	tools/testing/selftests/bpf/*xdp*
20761F:	tools/testing/selftests/bpf/*/*xdp*
20762F:	drivers/net/ethernet/*/*/*/*/*xdp*
20763F:	drivers/net/ethernet/*/*/*xdp*
20764K:	(?:\b|_)xdp(?:\b|_)
20765
20766XDP SOCKETS (AF_XDP)
20767M:	Björn Töpel <bjorn@kernel.org>
20768M:	Magnus Karlsson <magnus.karlsson@intel.com>
20769R:	Jonathan Lemon <jonathan.lemon@gmail.com>
20770L:	netdev@vger.kernel.org
20771L:	bpf@vger.kernel.org
20772S:	Maintained
20773F:	Documentation/networking/af_xdp.rst
20774F:	include/net/xdp_sock*
20775F:	include/net/xsk_buff_pool.h
20776F:	include/uapi/linux/if_xdp.h
20777F:	include/uapi/linux/xdp_diag.h
20778F:	include/net/netns/xdp.h
20779F:	net/xdp/
20780F:	samples/bpf/xdpsock*
20781F:	tools/lib/bpf/xsk*
20782
20783XEN BLOCK SUBSYSTEM
20784M:	Roger Pau Monné <roger.pau@citrix.com>
20785L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20786S:	Supported
20787F:	drivers/block/xen*
20788F:	drivers/block/xen-blkback/*
20789
20790XEN HYPERVISOR ARM
20791M:	Stefano Stabellini <sstabellini@kernel.org>
20792L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20793S:	Maintained
20794F:	arch/arm/include/asm/xen/
20795F:	arch/arm/xen/
20796
20797XEN HYPERVISOR ARM64
20798M:	Stefano Stabellini <sstabellini@kernel.org>
20799L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20800S:	Maintained
20801F:	arch/arm64/include/asm/xen/
20802F:	arch/arm64/xen/
20803
20804XEN HYPERVISOR INTERFACE
20805M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
20806M:	Juergen Gross <jgross@suse.com>
20807R:	Stefano Stabellini <sstabellini@kernel.org>
20808L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20809S:	Supported
20810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20811F:	Documentation/ABI/stable/sysfs-hypervisor-xen
20812F:	Documentation/ABI/testing/sysfs-hypervisor-xen
20813F:	arch/x86/include/asm/pvclock-abi.h
20814F:	arch/x86/include/asm/xen/
20815F:	arch/x86/platform/pvh/
20816F:	arch/x86/xen/
20817F:	drivers/*/xen-*front.c
20818F:	drivers/xen/
20819F:	include/uapi/xen/
20820F:	include/xen/
20821
20822XEN NETWORK BACKEND DRIVER
20823M:	Wei Liu <wei.liu@kernel.org>
20824M:	Paul Durrant <paul@xen.org>
20825L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20826L:	netdev@vger.kernel.org
20827S:	Supported
20828F:	drivers/net/xen-netback/*
20829
20830XEN PCI SUBSYSTEM
20831M:	Juergen Gross <jgross@suse.com>
20832L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20833S:	Supported
20834F:	arch/x86/pci/*xen*
20835F:	drivers/pci/*xen*
20836
20837XEN PVSCSI DRIVERS
20838M:	Juergen Gross <jgross@suse.com>
20839L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20840L:	linux-scsi@vger.kernel.org
20841S:	Supported
20842F:	drivers/scsi/xen-scsifront.c
20843F:	drivers/xen/xen-scsiback.c
20844F:	include/xen/interface/io/vscsiif.h
20845
20846XEN SOUND FRONTEND DRIVER
20847M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20848L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20850S:	Supported
20851F:	sound/xen/*
20852
20853XEN SWIOTLB SUBSYSTEM
20854M:	Juergen Gross <jgross@suse.com>
20855M:	Stefano Stabellini <sstabellini@kernel.org>
20856L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20857L:	iommu@lists.linux-foundation.org
20858S:	Supported
20859F:	arch/x86/xen/*swiotlb*
20860F:	drivers/xen/*swiotlb*
20861
20862XFS FILESYSTEM
20863C:	irc://irc.oftc.net/xfs
20864M:	Darrick J. Wong <djwong@kernel.org>
20865M:	linux-xfs@vger.kernel.org
20866L:	linux-xfs@vger.kernel.org
20867S:	Supported
20868W:	http://xfs.org/
20869T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20870F:	Documentation/ABI/testing/sysfs-fs-xfs
20871F:	Documentation/admin-guide/xfs.rst
20872F:	Documentation/filesystems/xfs-delayed-logging-design.rst
20873F:	Documentation/filesystems/xfs-self-describing-metadata.rst
20874F:	fs/xfs/
20875F:	include/uapi/linux/dqblk_xfs.h
20876F:	include/uapi/linux/fsmap.h
20877
20878XILINX AXI ETHERNET DRIVER
20879M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20880S:	Maintained
20881F:	drivers/net/ethernet/xilinx/xilinx_axienet*
20882
20883XILINX CAN DRIVER
20884M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20885R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20886L:	linux-can@vger.kernel.org
20887S:	Maintained
20888F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
20889F:	drivers/net/can/xilinx_can.c
20890
20891XILINX GPIO DRIVER
20892M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20893R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
20894R:	Michal Simek <michal.simek@xilinx.com>
20895S:	Maintained
20896F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20897F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
20898F:	drivers/gpio/gpio-xilinx.c
20899F:	drivers/gpio/gpio-zynq.c
20900
20901XILINX SD-FEC IP CORES
20902M:	Derek Kiernan <derek.kiernan@xilinx.com>
20903M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
20904S:	Maintained
20905F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20906F:	Documentation/misc-devices/xilinx_sdfec.rst
20907F:	drivers/misc/Kconfig
20908F:	drivers/misc/Makefile
20909F:	drivers/misc/xilinx_sdfec.c
20910F:	include/uapi/misc/xilinx_sdfec.h
20911
20912XILINX UARTLITE SERIAL DRIVER
20913M:	Peter Korsgaard <jacmet@sunsite.dk>
20914L:	linux-serial@vger.kernel.org
20915S:	Maintained
20916F:	drivers/tty/serial/uartlite.c
20917
20918XILINX VIDEO IP CORES
20919M:	Hyun Kwon <hyun.kwon@xilinx.com>
20920M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20921L:	linux-media@vger.kernel.org
20922S:	Supported
20923T:	git git://linuxtv.org/media_tree.git
20924F:	Documentation/devicetree/bindings/media/xilinx/
20925F:	drivers/media/platform/xilinx/
20926F:	include/uapi/linux/xilinx-v4l2-controls.h
20927
20928XILINX ZYNQMP DPDMA DRIVER
20929M:	Hyun Kwon <hyun.kwon@xilinx.com>
20930M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20931L:	dmaengine@vger.kernel.org
20932S:	Supported
20933F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20934F:	drivers/dma/xilinx/xilinx_dpdma.c
20935F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20936
20937XILINX ZYNQMP PSGTR PHY DRIVER
20938M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20939M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20940L:	linux-kernel@vger.kernel.org
20941S:	Supported
20942T:	git https://github.com/Xilinx/linux-xlnx.git
20943F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20944F:	drivers/phy/xilinx/phy-zynqmp.c
20945
20946XILLYBUS DRIVER
20947M:	Eli Billauer <eli.billauer@gmail.com>
20948L:	linux-kernel@vger.kernel.org
20949S:	Supported
20950F:	drivers/char/xillybus/
20951
20952XLP9XX I2C DRIVER
20953M:	George Cherian <gcherian@marvell.com>
20954L:	linux-i2c@vger.kernel.org
20955S:	Supported
20956W:	http://www.marvell.com
20957F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20958F:	drivers/i2c/busses/i2c-xlp9xx.c
20959
20960XRA1403 GPIO EXPANDER
20961M:	Nandor Han <nandor.han@ge.com>
20962M:	Semi Malinen <semi.malinen@ge.com>
20963L:	linux-gpio@vger.kernel.org
20964S:	Maintained
20965F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20966F:	drivers/gpio/gpio-xra1403.c
20967
20968XTENSA XTFPGA PLATFORM SUPPORT
20969M:	Max Filippov <jcmvbkbc@gmail.com>
20970L:	linux-xtensa@linux-xtensa.org
20971S:	Maintained
20972F:	drivers/spi/spi-xtensa-xtfpga.c
20973F:	sound/soc/xtensa/xtfpga-i2s.c
20974
20975YAM DRIVER FOR AX.25
20976M:	Jean-Paul Roubelat <jpr@f6fbb.org>
20977L:	linux-hams@vger.kernel.org
20978S:	Maintained
20979F:	drivers/net/hamradio/yam*
20980F:	include/linux/yam.h
20981
20982YAMA SECURITY MODULE
20983M:	Kees Cook <keescook@chromium.org>
20984S:	Supported
20985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20986F:	Documentation/admin-guide/LSM/Yama.rst
20987F:	security/yama/
20988
20989YEALINK PHONE DRIVER
20990M:	Henk Vergonet <Henk.Vergonet@gmail.com>
20991L:	usbb2k-api-dev@nongnu.org
20992S:	Maintained
20993F:	Documentation/input/devices/yealink.rst
20994F:	drivers/input/misc/yealink.*
20995
20996Z8530 DRIVER FOR AX.25
20997M:	Joerg Reuter <jreuter@yaina.de>
20998L:	linux-hams@vger.kernel.org
20999S:	Maintained
21000W:	http://yaina.de/jreuter/
21001W:	http://www.qsl.net/dl1bke/
21002F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
21003F:	drivers/net/hamradio/*scc.c
21004F:	drivers/net/hamradio/z8530.h
21005
21006ZBUD COMPRESSED PAGE ALLOCATOR
21007M:	Seth Jennings <sjenning@redhat.com>
21008M:	Dan Streetman <ddstreet@ieee.org>
21009L:	linux-mm@kvack.org
21010S:	Maintained
21011F:	mm/zbud.c
21012
21013ZD1211RW WIRELESS DRIVER
21014M:	Ulrich Kunitz <kune@deine-taler.de>
21015L:	linux-wireless@vger.kernel.org
21016L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
21017S:	Maintained
21018W:	http://zd1211.ath.cx/wiki/DriverRewrite
21019F:	drivers/net/wireless/zydas/zd1211rw/
21020
21021ZD1301 MEDIA DRIVER
21022M:	Antti Palosaari <crope@iki.fi>
21023L:	linux-media@vger.kernel.org
21024S:	Maintained
21025W:	https://linuxtv.org/
21026W:	http://palosaari.fi/linux/
21027Q:	https://patchwork.linuxtv.org/project/linux-media/list/
21028F:	drivers/media/usb/dvb-usb-v2/zd1301*
21029
21030ZD1301_DEMOD MEDIA DRIVER
21031M:	Antti Palosaari <crope@iki.fi>
21032L:	linux-media@vger.kernel.org
21033S:	Maintained
21034W:	https://linuxtv.org/
21035W:	http://palosaari.fi/linux/
21036Q:	https://patchwork.linuxtv.org/project/linux-media/list/
21037F:	drivers/media/dvb-frontends/zd1301_demod*
21038
21039ZHAOXIN PROCESSOR SUPPORT
21040M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21041L:	linux-kernel@vger.kernel.org
21042S:	Maintained
21043F:	arch/x86/kernel/cpu/zhaoxin.c
21044
21045ZONEFS FILESYSTEM
21046M:	Damien Le Moal <damien.lemoal@wdc.com>
21047M:	Naohiro Aota <naohiro.aota@wdc.com>
21048R:	Johannes Thumshirn <jth@kernel.org>
21049L:	linux-fsdevel@vger.kernel.org
21050S:	Maintained
21051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21052F:	Documentation/filesystems/zonefs.rst
21053F:	fs/zonefs/
21054
21055ZPOOL COMPRESSED PAGE STORAGE API
21056M:	Dan Streetman <ddstreet@ieee.org>
21057L:	linux-mm@kvack.org
21058S:	Maintained
21059F:	include/linux/zpool.h
21060F:	mm/zpool.c
21061
21062ZR36067 VIDEO FOR LINUX DRIVER
21063M:	Corentin Labbe <clabbe@baylibre.com>
21064L:	mjpeg-users@lists.sourceforge.net
21065L:	linux-media@vger.kernel.org
21066S:	Maintained
21067W:	http://mjpeg.sourceforge.net/driver-zoran/
21068Q:	https://patchwork.linuxtv.org/project/linux-media/list/
21069F:	Documentation/driver-api/media/drivers/zoran.rst
21070F:	drivers/staging/media/zoran/
21071
21072ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21073M:	Minchan Kim <minchan@kernel.org>
21074M:	Nitin Gupta <ngupta@vflare.org>
21075R:	Sergey Senozhatsky <senozhatsky@chromium.org>
21076L:	linux-kernel@vger.kernel.org
21077S:	Maintained
21078F:	Documentation/admin-guide/blockdev/zram.rst
21079F:	drivers/block/zram/
21080
21081ZS DECSTATION Z85C30 SERIAL DRIVER
21082M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21083S:	Maintained
21084F:	drivers/tty/serial/zs.*
21085
21086ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21087M:	Minchan Kim <minchan@kernel.org>
21088M:	Nitin Gupta <ngupta@vflare.org>
21089R:	Sergey Senozhatsky <senozhatsky@chromium.org>
21090L:	linux-mm@kvack.org
21091S:	Maintained
21092F:	Documentation/vm/zsmalloc.rst
21093F:	include/linux/zsmalloc.h
21094F:	mm/zsmalloc.c
21095
21096ZSTD
21097M:	Nick Terrell <terrelln@fb.com>
21098S:	Maintained
21099B:	https://github.com/facebook/zstd/issues
21100T:	git git://github.com/terrelln/linux.git
21101F:	include/linux/zstd*
21102F:	lib/zstd/
21103F:	lib/decompress_unzstd.c
21104F:	crypto/zstd.c
21105N:	zstd
21106K:	zstd
21107
21108ZSWAP COMPRESSED SWAP CACHING
21109M:	Seth Jennings <sjenning@redhat.com>
21110M:	Dan Streetman <ddstreet@ieee.org>
21111M:	Vitaly Wool <vitaly.wool@konsulko.com>
21112L:	linux-mm@kvack.org
21113S:	Maintained
21114F:	mm/zswap.c
21115
21116THE REST
21117M:	Linus Torvalds <torvalds@linux-foundation.org>
21118L:	linux-kernel@vger.kernel.org
21119S:	Buried alive in reporters
21120Q:	http://patchwork.kernel.org/project/LKML/list/
21121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21122F:	*
21123F:	*/
21124