xref: /linux/MAINTAINERS (revision d596b04f5967c75c196eb582fefba49488c57289)
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>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-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:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES PCI-IDIO-16 GPIO DRIVER
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-pci-idio-16.c
320
321ACCES PCIe-IDIO-24 GPIO DRIVER
322M:	William Breathitt Gray <william.gray@linaro.org>
323L:	linux-gpio@vger.kernel.org
324S:	Maintained
325F:	drivers/gpio/gpio-pcie-idio-24.c
326
327ACENIC DRIVER
328M:	Jes Sorensen <jes@trained-monkey.org>
329L:	linux-acenic@sunsite.dk
330S:	Maintained
331F:	drivers/net/ethernet/alteon/acenic*
332
333ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334M:	Peter Kaestle <peter@piie.net>
335L:	platform-driver-x86@vger.kernel.org
336S:	Maintained
337W:	http://piie.net/?section=acerhdf
338F:	drivers/platform/x86/acerhdf.c
339
340ACER WMI LAPTOP EXTRAS
341M:	"Lee, Chun-Yi" <jlee@suse.com>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344F:	drivers/platform/x86/acer-wmi.c
345
346ACPI
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348R:	Len Brown <lenb@kernel.org>
349L:	linux-acpi@vger.kernel.org
350S:	Supported
351W:	https://01.org/linux-acpi
352Q:	https://patchwork.kernel.org/project/linux-acpi/list/
353B:	https://bugzilla.kernel.org
354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
355F:	Documentation/ABI/testing/configfs-acpi
356F:	Documentation/ABI/testing/sysfs-bus-acpi
357F:	Documentation/firmware-guide/acpi/
358F:	drivers/acpi/
359F:	drivers/pci/*/*acpi*
360F:	drivers/pci/*acpi*
361F:	drivers/pnp/pnpacpi/
362F:	include/acpi/
363F:	include/linux/acpi.h
364F:	include/linux/fwnode.h
365F:	tools/power/acpi/
366
367ACPI APEI
368M:	"Rafael J. Wysocki" <rafael@kernel.org>
369R:	Len Brown <lenb@kernel.org>
370R:	James Morse <james.morse@arm.com>
371R:	Tony Luck <tony.luck@intel.com>
372R:	Borislav Petkov <bp@alien8.de>
373L:	linux-acpi@vger.kernel.org
374F:	drivers/acpi/apei/
375
376ACPI COMPONENT ARCHITECTURE (ACPICA)
377M:	Robert Moore <robert.moore@intel.com>
378M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
379L:	linux-acpi@vger.kernel.org
380L:	devel@acpica.org
381S:	Supported
382W:	https://acpica.org/
383W:	https://github.com/acpica/acpica/
384Q:	https://patchwork.kernel.org/project/linux-acpi/list/
385B:	https://bugzilla.kernel.org
386B:	https://bugs.acpica.org
387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388F:	drivers/acpi/acpica/
389F:	include/acpi/
390F:	tools/power/acpi/
391
392ACPI FOR ARM64 (ACPI/arm64)
393M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
394M:	Hanjun Guo <guohanjun@huawei.com>
395M:	Sudeep Holla <sudeep.holla@arm.com>
396L:	linux-acpi@vger.kernel.org
397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398S:	Maintained
399F:	drivers/acpi/arm64
400
401ACPI SERIAL MULTI INSTANTIATE DRIVER
402M:	Hans de Goede <hdegoede@redhat.com>
403L:	platform-driver-x86@vger.kernel.org
404S:	Maintained
405F:	drivers/platform/x86/serial-multi-instantiate.c
406
407ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
408M:	Sudeep Holla <sudeep.holla@arm.com>
409L:	linux-acpi@vger.kernel.org
410S:	Supported
411F:	drivers/mailbox/pcc.c
412
413ACPI PMIC DRIVERS
414M:	"Rafael J. Wysocki" <rafael@kernel.org>
415M:	Len Brown <lenb@kernel.org>
416R:	Andy Shevchenko <andy@kernel.org>
417R:	Mika Westerberg <mika.westerberg@linux.intel.com>
418L:	linux-acpi@vger.kernel.org
419S:	Supported
420Q:	https://patchwork.kernel.org/project/linux-acpi/list/
421B:	https://bugzilla.kernel.org
422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
423F:	drivers/acpi/pmic/
424
425ACPI THERMAL DRIVER
426M:	Rafael J. Wysocki <rafael@kernel.org>
427R:	Zhang Rui <rui.zhang@intel.com>
428L:	linux-acpi@vger.kernel.org
429S:	Supported
430W:	https://01.org/linux-acpi
431B:	https://bugzilla.kernel.org
432F:	drivers/acpi/*thermal*
433
434ACPI VIOT DRIVER
435M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
436L:	linux-acpi@vger.kernel.org
437L:	iommu@lists.linux.dev
438S:	Maintained
439F:	drivers/acpi/viot.c
440F:	include/linux/acpi_viot.h
441
442ACPI WMI DRIVER
443L:	platform-driver-x86@vger.kernel.org
444S:	Orphan
445F:	drivers/platform/x86/wmi.c
446F:	include/uapi/linux/wmi.h
447
448ACRN HYPERVISOR SERVICE MODULE
449M:	Fei Li <fei1.li@intel.com>
450L:	acrn-dev@lists.projectacrn.org (subscribers-only)
451S:	Supported
452W:	https://projectacrn.org
453F:	Documentation/virt/acrn/
454F:	drivers/virt/acrn/
455F:	include/uapi/linux/acrn.h
456
457AD1889 ALSA SOUND DRIVER
458L:	linux-parisc@vger.kernel.org
459S:	Maintained
460W:	https://parisc.wiki.kernel.org/index.php/AD1889
461F:	sound/pci/ad1889.*
462
463AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
464M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
465L:	linux-iio@vger.kernel.org
466S:	Supported
467F:	drivers/iio/potentiometer/ad5110.c
468
469AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
470M:	Michael Hennerich <michael.hennerich@analog.com>
471S:	Supported
472W:	http://wiki.analog.com/AD5254
473W:	https://ez.analog.com/linux-software-drivers
474F:	drivers/misc/ad525x_dpot.c
475
476AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5398
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/regulator/ad5398.c
482
483AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD7142
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/input/misc/ad714x.c
489
490AD7877 TOUCHSCREEN DRIVER
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7877
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/touchscreen/ad7877.c
496
497AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7879
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7879.c
503
504ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
505M:	Jiri Kosina <jikos@kernel.org>
506S:	Maintained
507
508ADF7242 IEEE 802.15.4 RADIO DRIVER
509M:	Michael Hennerich <michael.hennerich@analog.com>
510L:	linux-wpan@vger.kernel.org
511S:	Supported
512W:	https://wiki.analog.com/ADF7242
513W:	https://ez.analog.com/linux-software-drivers
514F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
515F:	drivers/net/ieee802154/adf7242.c
516
517ADM1025 HARDWARE MONITOR DRIVER
518M:	Jean Delvare <jdelvare@suse.com>
519L:	linux-hwmon@vger.kernel.org
520S:	Maintained
521F:	Documentation/hwmon/adm1025.rst
522F:	drivers/hwmon/adm1025.c
523
524ADM1029 HARDWARE MONITOR DRIVER
525M:	Corentin Labbe <clabbe.montjoie@gmail.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	drivers/hwmon/adm1029.c
529
530ADM8211 WIRELESS DRIVER
531L:	linux-wireless@vger.kernel.org
532S:	Orphan
533W:	https://wireless.wiki.kernel.org/
534F:	drivers/net/wireless/admtek/adm8211.*
535
536ADP1653 FLASH CONTROLLER DRIVER
537M:	Sakari Ailus <sakari.ailus@iki.fi>
538L:	linux-media@vger.kernel.org
539S:	Maintained
540F:	drivers/media/i2c/adp1653.c
541F:	include/media/i2c/adp1653.h
542
543ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
544M:	Michael Hennerich <michael.hennerich@analog.com>
545S:	Supported
546W:	http://wiki.analog.com/ADP5520
547W:	https://ez.analog.com/linux-software-drivers
548F:	drivers/gpio/gpio-adp5520.c
549F:	drivers/input/keyboard/adp5520-keys.c
550F:	drivers/leds/leds-adp5520.c
551F:	drivers/mfd/adp5520.c
552F:	drivers/video/backlight/adp5520_bl.c
553
554ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
555M:	Michael Hennerich <michael.hennerich@analog.com>
556S:	Supported
557W:	http://wiki.analog.com/ADP5588
558W:	https://ez.analog.com/linux-software-drivers
559F:	drivers/gpio/gpio-adp5588.c
560F:	drivers/input/keyboard/adp5588-keys.c
561
562ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
563M:	Michael Hennerich <michael.hennerich@analog.com>
564S:	Supported
565W:	http://wiki.analog.com/ADP8860
566W:	https://ez.analog.com/linux-software-drivers
567F:	drivers/video/backlight/adp8860_bl.c
568
569ADT746X FAN DRIVER
570M:	Colin Leroy <colin@colino.net>
571S:	Maintained
572F:	drivers/macintosh/therm_adt746x.c
573
574ADT7475 HARDWARE MONITOR DRIVER
575M:	Jean Delvare <jdelvare@suse.com>
576L:	linux-hwmon@vger.kernel.org
577S:	Maintained
578F:	Documentation/hwmon/adt7475.rst
579F:	drivers/hwmon/adt7475.c
580
581ADVANSYS SCSI DRIVER
582M:	Matthew Wilcox <willy@infradead.org>
583M:	Hannes Reinecke <hare@suse.com>
584L:	linux-scsi@vger.kernel.org
585S:	Maintained
586F:	Documentation/scsi/advansys.rst
587F:	drivers/scsi/advansys.c
588
589ADVANTECH SWBTN DRIVER
590M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
591L:	platform-driver-x86@vger.kernel.org
592S:	Maintained
593F:	drivers/platform/x86/adv_swbutton.c
594
595ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
596M:	Lucas Stankus <lucas.p.stankus@gmail.com>
597S:	Supported
598F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
599F:	drivers/iio/accel/adxl313*
600
601ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
602M:	Michael Hennerich <michael.hennerich@analog.com>
603S:	Supported
604W:	http://wiki.analog.com/ADXL345
605W:	https://ez.analog.com/linux-software-drivers
606F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
607F:	drivers/input/misc/adxl34x.c
608
609ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
610M:	Puranjay Mohan <puranjay12@gmail.com>
611L:	linux-iio@vger.kernel.org
612S:	Supported
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
614F:	drivers/iio/accel/adxl355.h
615F:	drivers/iio/accel/adxl355_core.c
616F:	drivers/iio/accel/adxl355_i2c.c
617F:	drivers/iio/accel/adxl355_spi.c
618
619ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
621L:	linux-iio@vger.kernel.org
622S:	Supported
623W:	http://ez.analog.com/community/linux-device-drivers
624F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
625F:	drivers/iio/accel/adxl367*
626
627ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
628M:	Michael Hennerich <michael.hennerich@analog.com>
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
632F:	drivers/iio/accel/adxl372.c
633F:	drivers/iio/accel/adxl372_i2c.c
634F:	drivers/iio/accel/adxl372_spi.c
635
636AF9013 MEDIA DRIVER
637M:	Antti Palosaari <crope@iki.fi>
638L:	linux-media@vger.kernel.org
639S:	Maintained
640W:	https://linuxtv.org
641W:	http://palosaari.fi/linux/
642Q:	http://patchwork.linuxtv.org/project/linux-media/list/
643T:	git git://linuxtv.org/anttip/media_tree.git
644F:	drivers/media/dvb-frontends/af9013*
645
646AF9033 MEDIA DRIVER
647M:	Antti Palosaari <crope@iki.fi>
648L:	linux-media@vger.kernel.org
649S:	Maintained
650W:	https://linuxtv.org
651W:	http://palosaari.fi/linux/
652Q:	http://patchwork.linuxtv.org/project/linux-media/list/
653T:	git git://linuxtv.org/anttip/media_tree.git
654F:	drivers/media/dvb-frontends/af9033*
655
656AFFS FILE SYSTEM
657M:	David Sterba <dsterba@suse.com>
658L:	linux-fsdevel@vger.kernel.org
659S:	Odd Fixes
660F:	Documentation/filesystems/affs.rst
661F:	fs/affs/
662
663AFS FILESYSTEM
664M:	David Howells <dhowells@redhat.com>
665M:	Marc Dionne <marc.dionne@auristor.com>
666L:	linux-afs@lists.infradead.org
667S:	Supported
668W:	https://www.infradead.org/~dhowells/kafs/
669F:	Documentation/filesystems/afs.rst
670F:	fs/afs/
671F:	include/trace/events/afs.h
672
673AGPGART DRIVER
674M:	David Airlie <airlied@linux.ie>
675S:	Maintained
676T:	git git://anongit.freedesktop.org/drm/drm
677F:	drivers/char/agp/
678F:	include/linux/agp*
679F:	include/uapi/linux/agp*
680
681AHA152X SCSI DRIVER
682M:	"Juergen E. Fischer" <fischer@norbit.de>
683L:	linux-scsi@vger.kernel.org
684S:	Maintained
685F:	drivers/scsi/aha152x*
686F:	drivers/scsi/pcmcia/aha152x*
687
688AIC7XXX / AIC79XX SCSI DRIVER
689M:	Hannes Reinecke <hare@suse.com>
690L:	linux-scsi@vger.kernel.org
691S:	Maintained
692F:	drivers/scsi/aic7xxx/
693
694AIMSLAB FM RADIO RECEIVER DRIVER
695M:	Hans Verkuil <hverkuil@xs4all.nl>
696L:	linux-media@vger.kernel.org
697S:	Maintained
698W:	https://linuxtv.org
699T:	git git://linuxtv.org/media_tree.git
700F:	drivers/media/radio/radio-aimslab*
701
702AIO
703M:	Benjamin LaHaise <bcrl@kvack.org>
704L:	linux-aio@kvack.org
705S:	Supported
706F:	fs/aio.c
707F:	include/linux/*aio*.h
708
709AIRSPY MEDIA DRIVER
710M:	Antti Palosaari <crope@iki.fi>
711L:	linux-media@vger.kernel.org
712S:	Maintained
713W:	https://linuxtv.org
714W:	http://palosaari.fi/linux/
715Q:	http://patchwork.linuxtv.org/project/linux-media/list/
716T:	git git://linuxtv.org/anttip/media_tree.git
717F:	drivers/media/usb/airspy/
718
719ALACRITECH GIGABIT ETHERNET DRIVER
720M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
721S:	Maintained
722F:	drivers/net/ethernet/alacritech/*
723
724ALCATEL SPEEDTOUCH USB DRIVER
725M:	Duncan Sands <duncan.sands@free.fr>
726L:	linux-usb@vger.kernel.org
727S:	Maintained
728W:	http://www.linux-usb.org/SpeedTouch/
729F:	drivers/usb/atm/speedtch.c
730F:	drivers/usb/atm/usbatm.c
731
732ALCHEMY AU1XX0 MMC DRIVER
733M:	Manuel Lauss <manuel.lauss@gmail.com>
734S:	Maintained
735F:	drivers/mmc/host/au1xmmc.c
736
737ALI1563 I2C DRIVER
738M:	Rudolf Marek <r.marek@assembler.cz>
739L:	linux-i2c@vger.kernel.org
740S:	Maintained
741F:	Documentation/i2c/busses/i2c-ali1563.rst
742F:	drivers/i2c/busses/i2c-ali1563.c
743
744ALIBABA ELASTIC RDMA DRIVER
745M:	Cheng Xu <chengyou@linux.alibaba.com>
746M:	Kai Shen <kaishen@linux.alibaba.com>
747L:	linux-rdma@vger.kernel.org
748S:	Supported
749F:	drivers/infiniband/hw/erdma
750F:	include/uapi/rdma/erdma-abi.h
751
752ALIENWARE WMI DRIVER
753L:	Dell.Client.Kernel@dell.com
754S:	Maintained
755F:	drivers/platform/x86/dell/alienware-wmi.c
756
757ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
758M:	Tomislav Denis <tomislav.denis@avl.com>
759L:	linux-iio@vger.kernel.org
760S:	Maintained
761W:	http://www.allsensors.com/
762F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
763F:	drivers/iio/pressure/dlhl60d.c
764
765ALLEGRO DVT VIDEO IP CORE DRIVER
766M:	Michael Tretter <m.tretter@pengutronix.de>
767R:	Pengutronix Kernel Team <kernel@pengutronix.de>
768L:	linux-media@vger.kernel.org
769S:	Maintained
770F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
771F:	drivers/media/platform/allegro-dvt/
772
773ALLWINNER A10 CSI DRIVER
774M:	Maxime Ripard <mripard@kernel.org>
775L:	linux-media@vger.kernel.org
776S:	Maintained
777T:	git git://linuxtv.org/media_tree.git
778F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
779F:	drivers/media/platform/sunxi/sun4i-csi/
780
781ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785T:	git git://linuxtv.org/media_tree.git
786F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
787F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
788
789ALLWINNER CPUFREQ DRIVER
790M:	Yangtao Li <tiny.windzz@gmail.com>
791L:	linux-pm@vger.kernel.org
792S:	Maintained
793F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
794F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
795
796ALLWINNER CRYPTO DRIVERS
797M:	Corentin Labbe <clabbe.montjoie@gmail.com>
798L:	linux-crypto@vger.kernel.org
799S:	Maintained
800F:	drivers/crypto/allwinner/
801
802ALLWINNER HARDWARE SPINLOCK SUPPORT
803M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
804S:	Maintained
805F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
806F:	drivers/hwspinlock/sun6i_hwspinlock.c
807
808ALLWINNER THERMAL DRIVER
809M:	Vasily Khoruzhick <anarsoul@gmail.com>
810M:	Yangtao Li <tiny.windzz@gmail.com>
811L:	linux-pm@vger.kernel.org
812S:	Maintained
813F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
814F:	drivers/thermal/sun8i_thermal.c
815
816ALLWINNER VPU DRIVER
817M:	Maxime Ripard <mripard@kernel.org>
818M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
819L:	linux-media@vger.kernel.org
820S:	Maintained
821F:	drivers/staging/media/sunxi/cedrus/
822
823ALPHA PORT
824M:	Richard Henderson <richard.henderson@linaro.org>
825M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
826M:	Matt Turner <mattst88@gmail.com>
827L:	linux-alpha@vger.kernel.org
828S:	Odd Fixes
829F:	arch/alpha/
830
831ALPS PS/2 TOUCHPAD DRIVER
832R:	Pali Rohár <pali@kernel.org>
833F:	drivers/input/mouse/alps.*
834
835ALTERA I2C CONTROLLER DRIVER
836M:	Thor Thayer <thor.thayer@linux.intel.com>
837S:	Maintained
838F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
839F:	drivers/i2c/busses/i2c-altera.c
840
841ALTERA MAILBOX DRIVER
842M:	Mun Yew Tham <mun.yew.tham@intel.com>
843S:	Maintained
844F:	drivers/mailbox/mailbox-altera.c
845
846ALTERA MSGDMA IP CORE DRIVER
847M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
848R:	Stefan Roese <sr@denx.de>
849L:	dmaengine@vger.kernel.org
850S:	Odd Fixes
851F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
852F:	drivers/dma/altera-msgdma.c
853
854ALTERA PIO DRIVER
855M:	Mun Yew Tham <mun.yew.tham@intel.com>
856L:	linux-gpio@vger.kernel.org
857S:	Maintained
858F:	drivers/gpio/gpio-altera.c
859
860ALTERA SYSTEM MANAGER DRIVER
861M:	Thor Thayer <thor.thayer@linux.intel.com>
862S:	Maintained
863F:	drivers/mfd/altera-sysmgr.c
864F:	include/linux/mfd/altera-sysmgr.h
865
866ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	drivers/gpio/gpio-altera-a10sr.c
870F:	drivers/mfd/altera-a10sr.c
871F:	drivers/reset/reset-a10sr.c
872F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
873F:	include/linux/mfd/altera-a10sr.h
874
875ALTERA TRIPLE SPEED ETHERNET DRIVER
876M:	Joyce Ooi <joyce.ooi@intel.com>
877L:	netdev@vger.kernel.org
878S:	Maintained
879F:	drivers/net/ethernet/altera/
880
881ALTERA UART/JTAG UART SERIAL DRIVERS
882M:	Tobias Klauser <tklauser@distanz.ch>
883L:	linux-serial@vger.kernel.org
884S:	Maintained
885F:	drivers/tty/serial/altera_jtaguart.c
886F:	drivers/tty/serial/altera_uart.c
887F:	include/linux/altera_jtaguart.h
888F:	include/linux/altera_uart.h
889
890AMAZON ANNAPURNA LABS FIC DRIVER
891M:	Talel Shenhar <talel@amazon.com>
892S:	Maintained
893F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
894F:	drivers/irqchip/irq-al-fic.c
895
896AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
897M:	Talel Shenhar <talel@amazon.com>
898M:	Talel Shenhar <talelshenhar@gmail.com>
899S:	Maintained
900F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
901F:	drivers/edac/al_mc_edac.c
902
903AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
904M:	Talel Shenhar <talel@amazon.com>
905S:	Maintained
906F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
907F:	drivers/thermal/thermal_mmio.c
908
909AMAZON ETHERNET DRIVERS
910M:	Shay Agroskin <shayagr@amazon.com>
911M:	Arthur Kiyanovski <akiyano@amazon.com>
912R:	David Arinzon <darinzon@amazon.com>
913R:	Noam Dagan <ndagan@amazon.com>
914R:	Saeed Bishara <saeedb@amazon.com>
915L:	netdev@vger.kernel.org
916S:	Supported
917F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
918F:	drivers/net/ethernet/amazon/
919
920AMAZON RDMA EFA DRIVER
921M:	Gal Pressman <galpress@amazon.com>
922R:	Yossi Leybovich <sleybo@amazon.com>
923L:	linux-rdma@vger.kernel.org
924S:	Supported
925Q:	https://patchwork.kernel.org/project/linux-rdma/list/
926F:	drivers/infiniband/hw/efa/
927F:	include/uapi/rdma/efa-abi.h
928
929AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
930M:	Tom Lendacky <thomas.lendacky@amd.com>
931M:	John Allen <john.allen@amd.com>
932L:	linux-crypto@vger.kernel.org
933S:	Supported
934F:	drivers/crypto/ccp/
935F:	include/linux/ccp.h
936
937AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
938M:	Brijesh Singh <brijesh.singh@amd.com>
939M:	Tom Lendacky <thomas.lendacky@amd.com>
940L:	linux-crypto@vger.kernel.org
941S:	Supported
942F:	drivers/crypto/ccp/sev*
943F:	include/uapi/linux/psp-sev.h
944
945AMD DISPLAY CORE
946M:	Harry Wentland <harry.wentland@amd.com>
947M:	Leo Li <sunpeng.li@amd.com>
948M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
949L:	amd-gfx@lists.freedesktop.org
950S:	Supported
951T:	git https://gitlab.freedesktop.org/agd5f/linux.git
952F:	drivers/gpu/drm/amd/display/
953
954AMD FAM15H PROCESSOR POWER MONITORING DRIVER
955M:	Huang Rui <ray.huang@amd.com>
956L:	linux-hwmon@vger.kernel.org
957S:	Supported
958F:	Documentation/hwmon/fam15h_power.rst
959F:	drivers/hwmon/fam15h_power.c
960
961AMD FCH GPIO DRIVER
962M:	Enrico Weigelt, metux IT consult <info@metux.net>
963L:	linux-gpio@vger.kernel.org
964S:	Maintained
965F:	drivers/gpio/gpio-amd-fch.c
966F:	include/linux/platform_data/gpio/gpio-amd-fch.h
967
968AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
969L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
970S:	Orphan
971F:	drivers/usb/gadget/udc/amd5536udc.*
972
973AMD GEODE PROCESSOR/CHIPSET SUPPORT
974M:	Andres Salomon <dilinger@queued.net>
975L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
976S:	Supported
977W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
978F:	arch/x86/include/asm/geode.h
979F:	drivers/char/hw_random/geode-rng.c
980F:	drivers/crypto/geode*
981F:	drivers/video/fbdev/geode/
982
983AMD IOMMU (AMD-VI)
984M:	Joerg Roedel <joro@8bytes.org>
985R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
986L:	iommu@lists.linux.dev
987S:	Maintained
988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
989F:	drivers/iommu/amd/
990F:	include/linux/amd-iommu.h
991
992AMD KFD
993M:	Felix Kuehling <Felix.Kuehling@amd.com>
994L:	amd-gfx@lists.freedesktop.org
995S:	Supported
996T:	git https://gitlab.freedesktop.org/agd5f/linux.git
997F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
998F:	drivers/gpu/drm/amd/amdkfd/
999F:	drivers/gpu/drm/amd/include/cik_structs.h
1000F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1001F:	drivers/gpu/drm/amd/include/v9_structs.h
1002F:	drivers/gpu/drm/amd/include/vi_structs.h
1003F:	include/uapi/linux/kfd_ioctl.h
1004F:	include/uapi/linux/kfd_sysfs.h
1005
1006AMD SPI DRIVER
1007M:	Sanjay R Mehta <sanju.mehta@amd.com>
1008S:	Maintained
1009F:	drivers/spi/spi-amd.c
1010
1011AMD MP2 I2C DRIVER
1012M:	Elie Morisse <syniurge@gmail.com>
1013M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
1014M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1015L:	linux-i2c@vger.kernel.org
1016S:	Maintained
1017F:	drivers/i2c/busses/i2c-amd-mp2*
1018
1019AMD PMC DRIVER
1020M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021L:	platform-driver-x86@vger.kernel.org
1022S:	Maintained
1023F:	drivers/platform/x86/amd/pmc.c
1024
1025AMD HSMP DRIVER
1026M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1027R:	Carlos Bilbao <carlos.bilbao@amd.com>
1028L:	platform-driver-x86@vger.kernel.org
1029S:	Maintained
1030F:	Documentation/x86/amd_hsmp.rst
1031F:	arch/x86/include/asm/amd_hsmp.h
1032F:	arch/x86/include/uapi/asm/amd_hsmp.h
1033F:	drivers/platform/x86/amd/hsmp.c
1034
1035AMD POWERPLAY AND SWSMU
1036M:	Evan Quan <evan.quan@amd.com>
1037L:	amd-gfx@lists.freedesktop.org
1038S:	Supported
1039T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1040F:	drivers/gpu/drm/amd/pm/
1041
1042AMD PSTATE DRIVER
1043M:	Huang Rui <ray.huang@amd.com>
1044L:	linux-pm@vger.kernel.org
1045S:	Supported
1046F:	Documentation/admin-guide/pm/amd-pstate.rst
1047F:	drivers/cpufreq/amd-pstate*
1048F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1049
1050AMD PTDMA DRIVER
1051M:	Sanjay R Mehta <sanju.mehta@amd.com>
1052L:	dmaengine@vger.kernel.org
1053S:	Maintained
1054F:	drivers/dma/ptdma/
1055
1056AMD SEATTLE DEVICE TREE SUPPORT
1057M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1058M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1059M:	Tom Lendacky <thomas.lendacky@amd.com>
1060S:	Supported
1061F:	arch/arm64/boot/dts/amd/
1062
1063AMD XGBE DRIVER
1064M:	Tom Lendacky <thomas.lendacky@amd.com>
1065M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1066L:	netdev@vger.kernel.org
1067S:	Supported
1068F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1069F:	drivers/net/ethernet/amd/xgbe/
1070
1071AMD SENSOR FUSION HUB DRIVER
1072M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1073L:	linux-input@vger.kernel.org
1074S:	Maintained
1075F:	Documentation/hid/amd-sfh*
1076F:	drivers/hid/amd-sfh-hid/
1077
1078AMPHION VPU CODEC V4L2 DRIVER
1079M:	Ming Qian <ming.qian@nxp.com>
1080M:	Shijie Qin <shijie.qin@nxp.com>
1081M:	Zhou Peng <eagle.zhou@nxp.com>
1082L:	linux-media@vger.kernel.org
1083S:	Maintained
1084F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1085F:	drivers/media/platform/amphion/
1086
1087AMS AS73211 DRIVER
1088M:	Christian Eggers <ceggers@arri.de>
1089L:	linux-iio@vger.kernel.org
1090S:	Maintained
1091F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1092F:	drivers/iio/light/as73211.c
1093
1094AMT (Automatic Multicast Tunneling)
1095M:	Taehee Yoo <ap420073@gmail.com>
1096L:	netdev@vger.kernel.org
1097S:	Maintained
1098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1100F:	drivers/net/amt.c
1101
1102ANALOG DEVICES INC AD7192 DRIVER
1103M:	Alexandru Tachici <alexandru.tachici@analog.com>
1104L:	linux-iio@vger.kernel.org
1105S:	Supported
1106W:	https://ez.analog.com/linux-software-drivers
1107F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1108F:	drivers/iio/adc/ad7192.c
1109
1110ANALOG DEVICES INC AD7292 DRIVER
1111M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1112L:	linux-iio@vger.kernel.org
1113S:	Supported
1114W:	https://ez.analog.com/linux-software-drivers
1115F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1116F:	drivers/iio/adc/ad7292.c
1117
1118ANALOG DEVICES INC AD3552R DRIVER
1119M:	Nuno Sá <nuno.sa@analog.com>
1120L:	linux-iio@vger.kernel.org
1121S:	Supported
1122W:	https://ez.analog.com/linux-software-drivers
1123F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1124F:	drivers/iio/dac/ad3552r.c
1125
1126ANALOG DEVICES INC AD7293 DRIVER
1127M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1128L:	linux-iio@vger.kernel.org
1129S:	Supported
1130W:	https://ez.analog.com/linux-software-drivers
1131F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1132F:	drivers/iio/dac/ad7293.c
1133
1134ANALOG DEVICES INC AD7768-1 DRIVER
1135M:	Michael Hennerich <Michael.Hennerich@analog.com>
1136L:	linux-iio@vger.kernel.org
1137S:	Supported
1138W:	https://ez.analog.com/linux-software-drivers
1139F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1140F:	drivers/iio/adc/ad7768-1.c
1141
1142ANALOG DEVICES INC AD7780 DRIVER
1143M:	Michael Hennerich <Michael.Hennerich@analog.com>
1144M:	Renato Lui Geh <renatogeh@gmail.com>
1145L:	linux-iio@vger.kernel.org
1146S:	Supported
1147W:	https://ez.analog.com/linux-software-drivers
1148F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1149F:	drivers/iio/adc/ad7780.c
1150
1151ANALOG DEVICES INC AD74413R DRIVER
1152M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1153L:	linux-iio@vger.kernel.org
1154S:	Supported
1155W:	http://ez.analog.com/community/linux-device-drivers
1156F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1157F:	drivers/iio/addac/ad74413r.c
1158F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1159
1160ANALOG DEVICES INC AD9389B DRIVER
1161M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1162L:	linux-media@vger.kernel.org
1163S:	Maintained
1164F:	drivers/media/i2c/ad9389b*
1165
1166ANALOG DEVICES INC ADA4250 DRIVER
1167M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1172F:	drivers/iio/amplifiers/ada4250.c
1173
1174ANALOG DEVICES INC ADGS1408 DRIVER
1175M:	Mircea Caprioru <mircea.caprioru@analog.com>
1176S:	Supported
1177F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1178F:	drivers/mux/adgs1408.c
1179
1180ANALOG DEVICES INC ADIN DRIVER
1181M:	Michael Hennerich <michael.hennerich@analog.com>
1182L:	netdev@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1186F:	drivers/net/phy/adin.c
1187
1188ANALOG DEVICES INC ADIS DRIVER LIBRARY
1189M:	Nuno Sa <nuno.sa@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192F:	drivers/iio/imu/adis.c
1193F:	drivers/iio/imu/adis_buffer.c
1194F:	drivers/iio/imu/adis_trigger.c
1195F:	include/linux/iio/imu/adis.h
1196
1197ANALOG DEVICES INC ADIS16460 DRIVER
1198M:	Dragos Bogdan <dragos.bogdan@analog.com>
1199L:	linux-iio@vger.kernel.org
1200S:	Supported
1201W:	https://ez.analog.com/linux-software-drivers
1202F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1203F:	drivers/iio/imu/adis16460.c
1204
1205ANALOG DEVICES INC ADIS16475 DRIVER
1206M:	Nuno Sa <nuno.sa@analog.com>
1207L:	linux-iio@vger.kernel.org
1208W:	https://ez.analog.com/linux-software-drivers
1209S:	Supported
1210F:	drivers/iio/imu/adis16475.c
1211F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1212
1213ANALOG DEVICES INC ADM1177 DRIVER
1214M:	Michael Hennerich <Michael.Hennerich@analog.com>
1215L:	linux-hwmon@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1219F:	drivers/hwmon/adm1177.c
1220
1221ANALOG DEVICES INC ADMV1013 DRIVER
1222M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1227F:	drivers/iio/frequency/admv1013.c
1228
1229ANALOG DEVICES INC ADMV8818 DRIVER
1230M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1231L:	linux-iio@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1235F:	drivers/iio/filter/admv8818.c
1236
1237ANALOG DEVICES INC ADMV1014 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1243F:	drivers/iio/frequency/admv1014.c
1244
1245ANALOG DEVICES INC ADP5061 DRIVER
1246M:	Michael Hennerich <Michael.Hennerich@analog.com>
1247L:	linux-pm@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	drivers/power/supply/adp5061.c
1251
1252ANALOG DEVICES INC ADRF6780 DRIVER
1253M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1254L:	linux-iio@vger.kernel.org
1255S:	Supported
1256W:	https://ez.analog.com/linux-software-drivers
1257F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1258F:	drivers/iio/frequency/adrf6780.c
1259
1260ANALOG DEVICES INC ADV7180 DRIVER
1261M:	Lars-Peter Clausen <lars@metafoo.de>
1262L:	linux-media@vger.kernel.org
1263S:	Supported
1264W:	https://ez.analog.com/linux-software-drivers
1265F:	drivers/media/i2c/adv7180.c
1266F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1267
1268ANALOG DEVICES INC ADV748X DRIVER
1269M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1270L:	linux-media@vger.kernel.org
1271S:	Maintained
1272F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1273F:	drivers/media/i2c/adv748x/*
1274
1275ANALOG DEVICES INC ADV7511 DRIVER
1276M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1277L:	linux-media@vger.kernel.org
1278S:	Maintained
1279F:	drivers/media/i2c/adv7511*
1280
1281ANALOG DEVICES INC ADV7604 DRIVER
1282M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1283L:	linux-media@vger.kernel.org
1284S:	Maintained
1285F:	drivers/media/i2c/adv7604*
1286F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1287
1288ANALOG DEVICES INC ADV7842 DRIVER
1289M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1290L:	linux-media@vger.kernel.org
1291S:	Maintained
1292F:	drivers/media/i2c/adv7842*
1293
1294ANALOG DEVICES INC ADXRS290 DRIVER
1295M:	Nishant Malpani <nish.malpani25@gmail.com>
1296L:	linux-iio@vger.kernel.org
1297S:	Supported
1298F:	drivers/iio/gyro/adxrs290.c
1299F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1300
1301ANALOG DEVICES INC ASOC CODEC DRIVERS
1302M:	Lars-Peter Clausen <lars@metafoo.de>
1303M:	Nuno Sá <nuno.sa@analog.com>
1304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1305S:	Supported
1306W:	http://wiki.analog.com/
1307W:	https://ez.analog.com/linux-software-drivers
1308F:	sound/soc/codecs/ad1*
1309F:	sound/soc/codecs/ad7*
1310F:	sound/soc/codecs/adau*
1311F:	sound/soc/codecs/adav*
1312F:	sound/soc/codecs/sigmadsp.*
1313F:	sound/soc/codecs/ssm*
1314
1315ANALOG DEVICES INC DMA DRIVERS
1316M:	Lars-Peter Clausen <lars@metafoo.de>
1317S:	Supported
1318W:	https://ez.analog.com/linux-software-drivers
1319F:	drivers/dma/dma-axi-dmac.c
1320
1321ANALOG DEVICES INC IIO DRIVERS
1322M:	Lars-Peter Clausen <lars@metafoo.de>
1323M:	Michael Hennerich <Michael.Hennerich@analog.com>
1324S:	Supported
1325W:	http://wiki.analog.com/
1326W:	https://ez.analog.com/linux-software-drivers
1327F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1328F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1329F:	Documentation/devicetree/bindings/iio/*/adi,*
1330F:	Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1331F:	drivers/iio/*/ad*
1332F:	drivers/iio/adc/ltc249*
1333F:	drivers/iio/amplifiers/hmc425a.c
1334F:	drivers/staging/iio/*/ad*
1335X:	drivers/iio/*/adjd*
1336
1337ANALOGBITS PLL LIBRARIES
1338M:	Paul Walmsley <paul.walmsley@sifive.com>
1339S:	Supported
1340F:	drivers/clk/analogbits/*
1341F:	include/linux/clk/analogbits*
1342
1343ANDROID CONFIG FRAGMENTS
1344M:	Rob Herring <robh@kernel.org>
1345S:	Supported
1346F:	kernel/configs/android*
1347
1348ANDROID DRIVERS
1349M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1350M:	Arve Hjønnevåg <arve@android.com>
1351M:	Todd Kjos <tkjos@android.com>
1352M:	Martijn Coenen <maco@android.com>
1353M:	Joel Fernandes <joel@joelfernandes.org>
1354M:	Christian Brauner <christian@brauner.io>
1355M:	Carlos Llamas <cmllamas@google.com>
1356M:	Suren Baghdasaryan <surenb@google.com>
1357L:	linux-kernel@vger.kernel.org
1358S:	Supported
1359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1360F:	drivers/android/
1361
1362ANDROID GOLDFISH PIC DRIVER
1363M:	Miodrag Dinic <miodrag.dinic@mips.com>
1364S:	Supported
1365F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1366F:	drivers/irqchip/irq-goldfish-pic.c
1367
1368ANDROID GOLDFISH RTC DRIVER
1369M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1370S:	Supported
1371F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1372F:	drivers/rtc/rtc-goldfish.c
1373
1374AOA (Apple Onboard Audio) ALSA DRIVER
1375M:	Johannes Berg <johannes@sipsolutions.net>
1376L:	linuxppc-dev@lists.ozlabs.org
1377L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1378S:	Maintained
1379F:	sound/aoa/
1380
1381APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1382M:	William Breathitt Gray <william.gray@linaro.org>
1383L:	linux-iio@vger.kernel.org
1384S:	Maintained
1385F:	drivers/iio/adc/stx104.c
1386
1387APM DRIVER
1388M:	Jiri Kosina <jikos@kernel.org>
1389S:	Odd fixes
1390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1391F:	arch/x86/kernel/apm_32.c
1392F:	drivers/char/apm-emulation.c
1393F:	include/linux/apm_bios.h
1394F:	include/uapi/linux/apm_bios.h
1395
1396APPARMOR SECURITY MODULE
1397M:	John Johansen <john.johansen@canonical.com>
1398M:	John Johansen <john@apparmor.net>
1399L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1400S:	Supported
1401W:	apparmor.net
1402B:	https://gitlab.com/apparmor/apparmor-kernel
1403C:	irc://irc.oftc.net/apparmor
1404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1405T:	https://gitlab.com/apparmor/apparmor-kernel.git
1406F:	Documentation/admin-guide/LSM/apparmor.rst
1407F:	security/apparmor/
1408
1409APPLE BCM5974 MULTITOUCH DRIVER
1410M:	Henrik Rydberg <rydberg@bitmath.org>
1411L:	linux-input@vger.kernel.org
1412S:	Odd fixes
1413F:	drivers/input/mouse/bcm5974.c
1414
1415APPLE PCIE CONTROLLER DRIVER
1416M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1417M:	Marc Zyngier <maz@kernel.org>
1418L:	linux-pci@vger.kernel.org
1419S:	Maintained
1420F:	drivers/pci/controller/pcie-apple.c
1421
1422APPLE SMC DRIVER
1423M:	Henrik Rydberg <rydberg@bitmath.org>
1424L:	linux-hwmon@vger.kernel.org
1425S:	Odd fixes
1426F:	drivers/hwmon/applesmc.c
1427
1428APPLETALK NETWORK LAYER
1429L:	netdev@vger.kernel.org
1430S:	Odd fixes
1431F:	drivers/net/appletalk/
1432F:	include/linux/atalk.h
1433F:	include/uapi/linux/atalk.h
1434F:	net/appletalk/
1435
1436APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1437M:	Khuong Dinh <khuong@os.amperecomputing.com>
1438S:	Supported
1439F:	arch/arm64/boot/dts/apm/
1440
1441APPLIED MICRO (APM) X-GENE SOC EDAC
1442M:	Khuong Dinh <khuong@os.amperecomputing.com>
1443S:	Supported
1444F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1445F:	drivers/edac/xgene_edac.c
1446
1447APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1448M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1449M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1450S:	Supported
1451F:	drivers/net/ethernet/apm/xgene-v2/
1452
1453APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1454M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1455M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1456M:	Quan Nguyen <quan@os.amperecomputing.com>
1457S:	Supported
1458F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1459F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1460F:	drivers/net/ethernet/apm/xgene/
1461F:	drivers/net/mdio/mdio-xgene.c
1462
1463APPLIED MICRO (APM) X-GENE SOC PMU
1464M:	Khuong Dinh <khuong@os.amperecomputing.com>
1465S:	Supported
1466F:	Documentation/admin-guide/perf/xgene-pmu.rst
1467F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1468F:	drivers/perf/xgene_pmu.c
1469
1470APTINA CAMERA SENSOR PLL
1471M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1472L:	linux-media@vger.kernel.org
1473S:	Maintained
1474F:	drivers/media/i2c/aptina-pll.*
1475
1476AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1477M:	Aleksa Savic <savicaleksa83@gmail.com>
1478M:	Jack Doan <me@jackdoan.com>
1479L:	linux-hwmon@vger.kernel.org
1480S:	Maintained
1481F:	Documentation/hwmon/aquacomputer_d5next.rst
1482F:	drivers/hwmon/aquacomputer_d5next.c
1483
1484AQUANTIA ETHERNET DRIVER (atlantic)
1485M:	Igor Russkikh <irusskikh@marvell.com>
1486L:	netdev@vger.kernel.org
1487S:	Supported
1488W:	https://www.marvell.com/
1489Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1490F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1491F:	drivers/net/ethernet/aquantia/atlantic/
1492
1493AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1494M:	Egor Pomozov <epomozov@marvell.com>
1495L:	netdev@vger.kernel.org
1496S:	Supported
1497W:	http://www.aquantia.com
1498F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1499
1500AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1501M:	Krzysztof Hałasa <khalasa@piap.pl>
1502L:	linux-media@vger.kernel.org
1503S:	Maintained
1504F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1505F:	drivers/media/i2c/ar0521.c
1506
1507ARASAN NAND CONTROLLER DRIVER
1508M:	Miquel Raynal <miquel.raynal@bootlin.com>
1509M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1510L:	linux-mtd@lists.infradead.org
1511S:	Maintained
1512F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1513F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1514
1515ARC FRAMEBUFFER DRIVER
1516M:	Jaya Kumar <jayalk@intworks.biz>
1517S:	Maintained
1518F:	drivers/video/fbdev/arcfb.c
1519F:	drivers/video/fbdev/core/fb_defio.c
1520
1521ARC PGU DRM DRIVER
1522M:	Alexey Brodkin <abrodkin@synopsys.com>
1523S:	Supported
1524F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1525F:	drivers/gpu/drm/tiny/arcpgu.c
1526
1527ARCNET NETWORK LAYER
1528M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1529L:	netdev@vger.kernel.org
1530S:	Maintained
1531F:	drivers/net/arcnet/
1532F:	include/uapi/linux/if_arcnet.h
1533
1534ARM ARCHITECTED TIMER DRIVER
1535M:	Mark Rutland <mark.rutland@arm.com>
1536M:	Marc Zyngier <maz@kernel.org>
1537L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538S:	Maintained
1539F:	arch/arm/include/asm/arch_timer.h
1540F:	arch/arm64/include/asm/arch_timer.h
1541F:	drivers/clocksource/arm_arch_timer.c
1542
1543ARM HDLCD DRM DRIVER
1544M:	Liviu Dudau <liviu.dudau@arm.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1547F:	drivers/gpu/drm/arm/hdlcd_*
1548
1549ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1550M:	Linus Walleij <linus.walleij@linaro.org>
1551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552S:	Maintained
1553F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1554F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1555F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1556F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1557F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1558F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1559F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1560F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1561F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1562F:	arch/arm/boot/dts/arm-realview-*
1563F:	arch/arm/boot/dts/integrator*
1564F:	arch/arm/boot/dts/versatile*
1565F:	arch/arm/mach-versatile/
1566F:	drivers/bus/arm-integrator-lm.c
1567F:	drivers/clk/versatile/
1568F:	drivers/i2c/busses/i2c-versatile.c
1569F:	drivers/irqchip/irq-versatile-fpga.c
1570F:	drivers/mtd/maps/physmap-versatile.*
1571F:	drivers/power/reset/arm-versatile-reboot.c
1572F:	drivers/soc/versatile/
1573
1574ARM KOMEDA DRM-KMS DRIVER
1575M:	James (Qian) Wang <james.qian.wang@arm.com>
1576M:	Liviu Dudau <liviu.dudau@arm.com>
1577M:	Mihail Atanassov <mihail.atanassov@arm.com>
1578L:	Mali DP Maintainers <malidp@foss.arm.com>
1579S:	Supported
1580T:	git git://anongit.freedesktop.org/drm/drm-misc
1581F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1582F:	Documentation/gpu/komeda-kms.rst
1583F:	drivers/gpu/drm/arm/display/include/
1584F:	drivers/gpu/drm/arm/display/komeda/
1585
1586ARM MALI PANFROST DRM DRIVER
1587M:	Rob Herring <robh@kernel.org>
1588M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1589R:	Steven Price <steven.price@arm.com>
1590R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1591L:	dri-devel@lists.freedesktop.org
1592S:	Supported
1593T:	git git://anongit.freedesktop.org/drm/drm-misc
1594F:	drivers/gpu/drm/panfrost/
1595F:	include/uapi/drm/panfrost_drm.h
1596
1597ARM MALI-DP DRM DRIVER
1598M:	Liviu Dudau <liviu.dudau@arm.com>
1599M:	Brian Starkey <brian.starkey@arm.com>
1600L:	Mali DP Maintainers <malidp@foss.arm.com>
1601S:	Supported
1602T:	git git://anongit.freedesktop.org/drm/drm-misc
1603F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1604F:	Documentation/gpu/afbc.rst
1605F:	drivers/gpu/drm/arm/
1606
1607ARM MFM AND FLOPPY DRIVERS
1608M:	Ian Molton <spyro@f2s.com>
1609S:	Maintained
1610F:	arch/arm/include/asm/floppy.h
1611F:	arch/arm/mach-rpc/floppydma.S
1612
1613ARM PMU PROFILING AND DEBUGGING
1614M:	Will Deacon <will@kernel.org>
1615M:	Mark Rutland <mark.rutland@arm.com>
1616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617S:	Maintained
1618F:	Documentation/devicetree/bindings/arm/pmu.yaml
1619F:	Documentation/devicetree/bindings/perf/
1620F:	arch/arm*/include/asm/hw_breakpoint.h
1621F:	arch/arm*/include/asm/perf_event.h
1622F:	arch/arm*/kernel/hw_breakpoint.c
1623F:	arch/arm*/kernel/perf_*
1624F:	drivers/perf/
1625F:	include/linux/perf/arm_pmu.h
1626
1627ARM PORT
1628M:	Russell King <linux@armlinux.org.uk>
1629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630S:	Odd Fixes
1631W:	http://www.armlinux.org.uk/
1632T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1633F:	arch/arm/
1634X:	arch/arm/boot/dts/
1635
1636ARM PRIMECELL AACI PL041 DRIVER
1637M:	Russell King <linux@armlinux.org.uk>
1638S:	Odd Fixes
1639F:	sound/arm/aaci.*
1640
1641ARM PRIMECELL BUS SUPPORT
1642M:	Russell King <linux@armlinux.org.uk>
1643S:	Odd Fixes
1644F:	drivers/amba/
1645F:	include/linux/amba/bus.h
1646
1647ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1648M:	Miquel Raynal <miquel.raynal@bootlin.com>
1649M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1650L:	linux-mtd@lists.infradead.org
1651S:	Maintained
1652F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1653F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1654
1655ARM PRIMECELL PL35X SMC DRIVER
1656M:	Miquel Raynal <miquel.raynal@bootlin.com>
1657M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1658L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659S:	Maintained
1660F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1661F:	drivers/memory/pl353-smc.c
1662
1663ARM PRIMECELL CLCD PL110 DRIVER
1664M:	Russell King <linux@armlinux.org.uk>
1665S:	Odd Fixes
1666F:	drivers/video/fbdev/amba-clcd.*
1667
1668ARM PRIMECELL KMI PL050 DRIVER
1669M:	Russell King <linux@armlinux.org.uk>
1670S:	Odd Fixes
1671F:	drivers/input/serio/ambakmi.*
1672F:	include/linux/amba/kmi.h
1673
1674ARM PRIMECELL MMCI PL180/1 DRIVER
1675M:	Russell King <linux@armlinux.org.uk>
1676S:	Odd Fixes
1677F:	drivers/mmc/host/mmci.*
1678F:	include/linux/amba/mmci.h
1679
1680ARM PRIMECELL SSP PL022 SPI DRIVER
1681M:	Linus Walleij <linus.walleij@linaro.org>
1682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683S:	Maintained
1684F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1685F:	drivers/spi/spi-pl022.c
1686
1687ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1688M:	Russell King <linux@armlinux.org.uk>
1689S:	Odd Fixes
1690F:	drivers/tty/serial/amba-pl01*.c
1691F:	include/linux/amba/serial.h
1692
1693ARM PRIMECELL VIC PL190/PL192 DRIVER
1694M:	Linus Walleij <linus.walleij@linaro.org>
1695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1698F:	drivers/irqchip/irq-vic.c
1699
1700ARM SMC WATCHDOG DRIVER
1701M:	Julius Werner <jwerner@chromium.org>
1702R:	Evan Benn <evanbenn@chromium.org>
1703S:	Maintained
1704F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1705F:	drivers/watchdog/arm_smc_wdt.c
1706
1707ARM SMMU DRIVERS
1708M:	Will Deacon <will@kernel.org>
1709R:	Robin Murphy <robin.murphy@arm.com>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1713F:	drivers/iommu/arm/
1714F:	drivers/iommu/io-pgtable-arm*
1715
1716ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1717M:	Arnd Bergmann <arnd@arndb.de>
1718M:	Olof Johansson <olof@lixom.net>
1719M:	soc@kernel.org
1720L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721S:	Maintained
1722C:	irc://irc.libera.chat/armlinux
1723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1724F:	arch/arm/boot/dts/Makefile
1725F:	arch/arm64/boot/dts/Makefile
1726
1727ARM SUB-ARCHITECTURES
1728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729S:	Maintained
1730C:	irc://irc.libera.chat/armlinux
1731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1732F:	arch/arm/mach-*/
1733F:	arch/arm/plat-*/
1734
1735ARM/ACTIONS SEMI ARCHITECTURE
1736M:	Andreas Färber <afaerber@suse.de>
1737M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1740S:	Maintained
1741F:	Documentation/devicetree/bindings/arm/actions.yaml
1742F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1743F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1744F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1745F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1746F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1747F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1748F:	Documentation/devicetree/bindings/pinctrl/actions,*
1749F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1750F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1751F:	arch/arm/boot/dts/owl-*
1752F:	arch/arm/mach-actions/
1753F:	arch/arm64/boot/dts/actions/
1754F:	drivers/clk/actions/
1755F:	drivers/clocksource/timer-owl*
1756F:	drivers/dma/owl-dma.c
1757F:	drivers/i2c/busses/i2c-owl.c
1758F:	drivers/irqchip/irq-owl-sirq.c
1759F:	drivers/mmc/host/owl-mmc.c
1760F:	drivers/net/ethernet/actions/
1761F:	drivers/pinctrl/actions/*
1762F:	drivers/soc/actions/
1763F:	include/dt-bindings/power/owl-*
1764F:	include/dt-bindings/reset/actions,*
1765F:	include/linux/soc/actions/
1766N:	owl
1767
1768ARM/ADS SPHERE MACHINE SUPPORT
1769M:	Lennert Buytenhek <kernel@wantstofly.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772
1773ARM/AFEB9260 MACHINE SUPPORT
1774M:	Sergey Lapin <slapin@ossfans.org>
1775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776S:	Maintained
1777
1778ARM/AJECO 1ARM MACHINE SUPPORT
1779M:	Lennert Buytenhek <kernel@wantstofly.org>
1780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781S:	Maintained
1782
1783ARM/Allwinner SoC Clock Support
1784M:	Emilio López <emilio@elopez.com.ar>
1785S:	Maintained
1786F:	drivers/clk/sunxi/
1787
1788ARM/Allwinner sunXi SoC support
1789M:	Chen-Yu Tsai <wens@csie.org>
1790M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1791M:	Samuel Holland <samuel@sholland.org>
1792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793S:	Maintained
1794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1795L:	linux-sunxi@lists.linux.dev
1796F:	arch/arm/mach-sunxi/
1797F:	arch/arm64/boot/dts/allwinner/
1798F:	drivers/clk/sunxi-ng/
1799F:	drivers/pinctrl/sunxi/
1800F:	drivers/soc/sunxi/
1801N:	allwinner
1802N:	sun[x456789]i
1803N:	sun50i
1804
1805ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1806M:	Neil Armstrong <narmstrong@baylibre.com>
1807M:	Jerome Brunet <jbrunet@baylibre.com>
1808L:	linux-amlogic@lists.infradead.org
1809S:	Maintained
1810F:	Documentation/devicetree/bindings/clock/amlogic*
1811F:	drivers/clk/meson/
1812F:	include/dt-bindings/clock/gxbb*
1813F:	include/dt-bindings/clock/meson*
1814
1815ARM/Amlogic Meson SoC Crypto Drivers
1816M:	Corentin Labbe <clabbe@baylibre.com>
1817L:	linux-crypto@vger.kernel.org
1818L:	linux-amlogic@lists.infradead.org
1819S:	Maintained
1820F:	Documentation/devicetree/bindings/crypto/amlogic*
1821F:	drivers/crypto/amlogic/
1822
1823ARM/Amlogic Meson SoC Sound Drivers
1824M:	Jerome Brunet <jbrunet@baylibre.com>
1825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1826S:	Maintained
1827F:	Documentation/devicetree/bindings/sound/amlogic*
1828F:	sound/soc/meson/
1829
1830ARM/Amlogic Meson SoC support
1831M:	Neil Armstrong <narmstrong@baylibre.com>
1832M:	Kevin Hilman <khilman@baylibre.com>
1833R:	Jerome Brunet <jbrunet@baylibre.com>
1834R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1835L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836L:	linux-amlogic@lists.infradead.org
1837S:	Maintained
1838W:	http://linux-meson.com/
1839F:	arch/arm/boot/dts/meson*
1840F:	arch/arm/mach-meson/
1841F:	arch/arm64/boot/dts/amlogic/
1842F:	drivers/mmc/host/meson*
1843F:	drivers/pinctrl/meson/
1844F:	drivers/rtc/rtc-meson*
1845F:	drivers/soc/amlogic/
1846N:	meson
1847
1848ARM/Annapurna Labs ALPINE ARCHITECTURE
1849M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1850M:	Antoine Tenart <atenart@kernel.org>
1851L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852S:	Maintained
1853F:	arch/arm/boot/dts/alpine*
1854F:	arch/arm/mach-alpine/
1855F:	arch/arm64/boot/dts/amazon/
1856F:	drivers/*/*alpine*
1857
1858ARM/APPLE MACHINE SUPPORT
1859M:	Hector Martin <marcan@marcan.st>
1860M:	Sven Peter <sven@svenpeter.dev>
1861R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1862L:	asahi@lists.linux.dev
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864S:	Maintained
1865W:	https://asahilinux.org
1866B:	https://github.com/AsahiLinux/linux/issues
1867C:	irc://irc.oftc.net/asahi-dev
1868T:	git https://github.com/AsahiLinux/linux.git
1869F:	Documentation/devicetree/bindings/arm/apple.yaml
1870F:	Documentation/devicetree/bindings/arm/apple/*
1871F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1872F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1873F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1874F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1875F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1876F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1877F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1878F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1879F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1880F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1881F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1882F:	Documentation/devicetree/bindings/power/apple*
1883F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1884F:	arch/arm64/boot/dts/apple/
1885F:	drivers/clk/clk-apple-nco.c
1886F:	drivers/dma/apple-admac.c
1887F:	drivers/i2c/busses/i2c-pasemi-core.c
1888F:	drivers/i2c/busses/i2c-pasemi-platform.c
1889F:	drivers/iommu/apple-dart.c
1890F:	drivers/irqchip/irq-apple-aic.c
1891F:	drivers/mailbox/apple-mailbox.c
1892F:	drivers/nvme/host/apple.c
1893F:	drivers/nvmem/apple-efuses.c
1894F:	drivers/pinctrl/pinctrl-apple-gpio.c
1895F:	drivers/soc/apple/*
1896F:	drivers/watchdog/apple_wdt.c
1897F:	include/dt-bindings/interrupt-controller/apple-aic.h
1898F:	include/dt-bindings/pinctrl/apple.h
1899F:	include/linux/apple-mailbox.h
1900F:	include/linux/soc/apple/*
1901
1902ARM/ARTPEC MACHINE SUPPORT
1903M:	Jesper Nilsson <jesper.nilsson@axis.com>
1904M:	Lars Persson <lars.persson@axis.com>
1905L:	linux-arm-kernel@axis.com
1906S:	Maintained
1907F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1908F:	arch/arm/boot/dts/artpec6*
1909F:	arch/arm/mach-artpec
1910F:	drivers/clk/axis
1911F:	drivers/crypto/axis
1912F:	drivers/mmc/host/usdhi6rol0.c
1913F:	drivers/pinctrl/pinctrl-artpec*
1914
1915ARM/ASPEED I2C DRIVER
1916M:	Brendan Higgins <brendanhiggins@google.com>
1917R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1918R:	Joel Stanley <joel@jms.id.au>
1919L:	linux-i2c@vger.kernel.org
1920L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1921S:	Maintained
1922F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1923F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1924F:	drivers/i2c/busses/i2c-aspeed.c
1925F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1926
1927ARM/ASPEED MACHINE SUPPORT
1928M:	Joel Stanley <joel@jms.id.au>
1929R:	Andrew Jeffery <andrew@aj.id.au>
1930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1932S:	Supported
1933Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1935F:	Documentation/devicetree/bindings/arm/aspeed/
1936F:	arch/arm/boot/dts/aspeed-*
1937F:	arch/arm/mach-aspeed/
1938N:	aspeed
1939
1940ARM/BITMAIN ARCHITECTURE
1941M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943S:	Maintained
1944F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1945F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1946F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1947F:	arch/arm64/boot/dts/bitmain/
1948F:	drivers/clk/clk-bm1880.c
1949F:	drivers/pinctrl/pinctrl-bm1880.c
1950
1951ARM/CALXEDA HIGHBANK ARCHITECTURE
1952M:	Andre Przywara <andre.przywara@arm.com>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954S:	Maintained
1955F:	arch/arm/boot/dts/ecx-*.dts*
1956F:	arch/arm/boot/dts/highbank.dts
1957F:	arch/arm/mach-highbank/
1958
1959ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1960M:	Krzysztof Halasa <khalasa@piap.pl>
1961S:	Maintained
1962F:	arch/arm/mach-cns3xxx/
1963
1964ARM/CAVIUM THUNDER NETWORK DRIVER
1965M:	Sunil Goutham <sgoutham@marvell.com>
1966L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967S:	Supported
1968F:	drivers/net/ethernet/cavium/thunder/
1969
1970ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1971M:	Lukasz Majewski <lukma@denx.de>
1972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973S:	Maintained
1974F:	arch/arm/mach-ep93xx/ts72xx.c
1975
1976ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1977M:	Alexander Shiyan <shc_work@mail.ru>
1978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979S:	Odd Fixes
1980N:	clps711x
1981
1982ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1983M:	Lennert Buytenhek <kernel@wantstofly.org>
1984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985S:	Maintained
1986
1987ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1988M:	Hartley Sweeten <hsweeten@visionengravers.com>
1989M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991S:	Maintained
1992F:	arch/arm/mach-ep93xx/
1993F:	arch/arm/mach-ep93xx/include/mach/
1994
1995ARM/CLKDEV SUPPORT
1996M:	Russell King <linux@armlinux.org.uk>
1997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998S:	Maintained
1999T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2000F:	drivers/clk/clkdev.c
2001
2002ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2003M:	Baruch Siach <baruch@tkos.co.il>
2004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005S:	Maintained
2006F:	arch/arm/boot/dts/cx92755*
2007N:	digicolor
2008
2009ARM/CONTEC MICRO9 MACHINE SUPPORT
2010M:	Hubert Feurstein <hubert.feurstein@contec.at>
2011S:	Maintained
2012F:	arch/arm/mach-ep93xx/micro9.c
2013
2014ARM/CORESIGHT FRAMEWORK AND DRIVERS
2015M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2016M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2017R:	Mike Leach <mike.leach@linaro.org>
2018R:	Leo Yan <leo.yan@linaro.org>
2019L:	coresight@lists.linaro.org (moderated for non-subscribers)
2020L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021S:	Maintained
2022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2023F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2024F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2025F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2026F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2027F:	Documentation/trace/coresight/*
2028F:	drivers/hwtracing/coresight/*
2029F:	include/dt-bindings/arm/coresight-cti-dt.h
2030F:	include/linux/coresight*
2031F:	samples/coresight/*
2032F:	tools/perf/arch/arm/util/auxtrace.c
2033F:	tools/perf/arch/arm/util/cs-etm.c
2034F:	tools/perf/arch/arm/util/cs-etm.h
2035F:	tools/perf/arch/arm/util/pmu.c
2036F:	tools/perf/util/cs-etm-decoder/*
2037F:	tools/perf/util/cs-etm.*
2038
2039ARM/CORGI MACHINE SUPPORT
2040M:	Richard Purdie <rpurdie@rpsys.net>
2041S:	Maintained
2042
2043ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2044M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2045M:	Linus Walleij <linus.walleij@linaro.org>
2046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047S:	Maintained
2048T:	git git://github.com/ulli-kroll/linux.git
2049F:	Documentation/devicetree/bindings/arm/gemini.yaml
2050F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2051F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2052F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2053F:	arch/arm/boot/dts/gemini*
2054F:	arch/arm/mach-gemini/
2055F:	drivers/crypto/gemini/
2056F:	drivers/net/ethernet/cortina/
2057F:	drivers/pinctrl/pinctrl-gemini.c
2058F:	drivers/rtc/rtc-ftrtc010.c
2059
2060ARM/CZ.NIC TURRIS SUPPORT
2061M:	Marek Behún <kabel@kernel.org>
2062S:	Maintained
2063W:	https://www.turris.cz/
2064F:	Documentation/ABI/testing/debugfs-moxtet
2065F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2066F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2067F:	Documentation/devicetree/bindings/bus/moxtet.txt
2068F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2069F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2070F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2071F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2072F:	drivers/bus/moxtet.c
2073F:	drivers/firmware/turris-mox-rwtm.c
2074F:	drivers/leds/leds-turris-omnia.c
2075F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2076F:	drivers/gpio/gpio-moxtet.c
2077F:	drivers/watchdog/armada_37xx_wdt.c
2078F:	include/dt-bindings/bus/moxtet.h
2079F:	include/linux/armada-37xx-rwtm-mailbox.h
2080F:	include/linux/moxtet.h
2081
2082ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2083M:	Robert Jarzmik <robert.jarzmik@free.fr>
2084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085S:	Maintained
2086F:	arch/arm/mach-pxa/ezx.c
2087
2088ARM/FARADAY FA526 PORT
2089M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091S:	Maintained
2092T:	git git://git.berlios.de/gemini-board
2093F:	arch/arm/mm/*-fa*
2094
2095ARM/FOOTBRIDGE ARCHITECTURE
2096M:	Russell King <linux@armlinux.org.uk>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099W:	http://www.armlinux.org.uk/
2100F:	arch/arm/include/asm/hardware/dec21285.h
2101F:	arch/arm/mach-footbridge/
2102
2103ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2104M:	Shawn Guo <shawnguo@kernel.org>
2105M:	Sascha Hauer <s.hauer@pengutronix.de>
2106R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2107R:	Fabio Estevam <festevam@gmail.com>
2108R:	NXP Linux Team <linux-imx@nxp.com>
2109L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110S:	Maintained
2111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2112X:	drivers/media/i2c/
2113N:	imx
2114N:	mxs
2115
2116ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2117M:	Shawn Guo <shawnguo@kernel.org>
2118M:	Li Yang <leoyang.li@nxp.com>
2119L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120S:	Maintained
2121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2122F:	arch/arm/boot/dts/ls1021a*
2123F:	arch/arm64/boot/dts/freescale/fsl-*
2124F:	arch/arm64/boot/dts/freescale/qoriq-*
2125
2126ARM/FREESCALE VYBRID ARM ARCHITECTURE
2127M:	Shawn Guo <shawnguo@kernel.org>
2128M:	Sascha Hauer <s.hauer@pengutronix.de>
2129R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2130R:	Stefan Agner <stefan@agner.ch>
2131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132S:	Maintained
2133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2134F:	arch/arm/boot/dts/vf*
2135F:	arch/arm/mach-imx/*vf610*
2136
2137ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2138M:	Lennert Buytenhek <kernel@wantstofly.org>
2139L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140S:	Maintained
2141
2142ARM/GUMSTIX MACHINE SUPPORT
2143M:	Steve Sakoman <sakoman@gmail.com>
2144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145S:	Maintained
2146
2147ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2148M:	Philipp Zabel <philipp.zabel@gmail.com>
2149M:	Paul Parsons <lost.distance@yahoo.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152F:	arch/arm/mach-pxa/hx4700.c
2153F:	arch/arm/mach-pxa/include/mach/hx4700.h
2154F:	sound/soc/pxa/hx4700.c
2155
2156ARM/HISILICON SOC SUPPORT
2157M:	Wei Xu <xuwei5@hisilicon.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159S:	Supported
2160W:	http://www.hisilicon.com
2161T:	git git://github.com/hisilicon/linux-hisi.git
2162F:	arch/arm/boot/dts/hi3*
2163F:	arch/arm/boot/dts/hip*
2164F:	arch/arm/boot/dts/hisi*
2165F:	arch/arm/mach-hisi/
2166F:	arch/arm64/boot/dts/hisilicon/
2167
2168ARM/HP JORNADA 7XX MACHINE SUPPORT
2169M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2170S:	Maintained
2171W:	www.jlime.com
2172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2173F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2174F:	arch/arm/mach-sa1100/jornada720.c
2175
2176ARM/HPE GXP ARCHITECTURE
2177M:	Jean-Marie Verdun <verdun@hpe.com>
2178M:	Nick Hawkins <nick.hawkins@hpe.com>
2179S:	Maintained
2180F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2181F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2182F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2183F:	arch/arm/boot/dts/hpe-bmc*
2184F:	arch/arm/boot/dts/hpe-gxp*
2185F:	arch/arm/mach-hpe/
2186F:	drivers/clocksource/timer-gxp.c
2187F:	drivers/spi/spi-gxp.c
2188F:	drivers/watchdog/gxp-wdt.c
2189
2190ARM/IGEP MACHINE SUPPORT
2191M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2192M:	Javier Martinez Canillas <javier@dowhile0.org>
2193L:	linux-omap@vger.kernel.org
2194L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195S:	Maintained
2196F:	arch/arm/boot/dts/omap3-igep*
2197
2198ARM/INCOME PXA270 SUPPORT
2199M:	Marek Vasut <marek.vasut@gmail.com>
2200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201S:	Maintained
2202F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2203
2204ARM/INTEL IOP32X ARM ARCHITECTURE
2205M:	Lennert Buytenhek <kernel@wantstofly.org>
2206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207S:	Maintained
2208
2209ARM/INTEL IQ81342EX MACHINE SUPPORT
2210M:	Lennert Buytenhek <kernel@wantstofly.org>
2211L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212S:	Maintained
2213
2214ARM/INTEL IXDP2850 MACHINE SUPPORT
2215M:	Lennert Buytenhek <kernel@wantstofly.org>
2216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217S:	Maintained
2218
2219ARM/INTEL IXP4XX ARM ARCHITECTURE
2220M:	Linus Walleij <linusw@kernel.org>
2221M:	Imre Kaloz <kaloz@openwrt.org>
2222M:	Krzysztof Halasa <khalasa@piap.pl>
2223L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224S:	Maintained
2225F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2226F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2227F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2228F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2229F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2230F:	arch/arm/mach-ixp4xx/
2231F:	drivers/bus/intel-ixp4xx-eb.c
2232F:	drivers/clocksource/timer-ixp4xx.c
2233F:	drivers/crypto/ixp4xx_crypto.c
2234F:	drivers/gpio/gpio-ixp4xx.c
2235F:	drivers/irqchip/irq-ixp4xx.c
2236F:	include/linux/irqchip/irq-ixp4xx.h
2237F:	include/linux/platform_data/timer-ixp4xx.h
2238
2239ARM/INTEL KEEMBAY ARCHITECTURE
2240M:	Paul J. Murphy <paul.j.murphy@intel.com>
2241M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2242S:	Maintained
2243F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2244F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2245F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2246
2247ARM/INTEL XSC3 (MANZANO) ARM CORE
2248M:	Lennert Buytenhek <kernel@wantstofly.org>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251
2252ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2253M:	Lennert Buytenhek <kernel@wantstofly.org>
2254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255S:	Maintained
2256
2257ARM/LG1K ARCHITECTURE
2258M:	Chanho Min <chanho.min@lge.com>
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm64/boot/dts/lg/
2262
2263ARM/LOGICPD PXA270 MACHINE SUPPORT
2264M:	Lennert Buytenhek <kernel@wantstofly.org>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267
2268ARM/LPC18XX ARCHITECTURE
2269M:	Vladimir Zapolskiy <vz@mleia.com>
2270L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271S:	Maintained
2272F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273F:	arch/arm/boot/dts/lpc43*
2274F:	drivers/i2c/busses/i2c-lpc2k.c
2275F:	drivers/memory/pl172.c
2276F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277F:	drivers/rtc/rtc-lpc24xx.c
2278N:	lpc18xx
2279
2280ARM/LPC32XX SOC SUPPORT
2281M:	Vladimir Zapolskiy <vz@mleia.com>
2282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283S:	Maintained
2284T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2285F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286F:	arch/arm/boot/dts/lpc32*
2287F:	arch/arm/mach-lpc32xx/
2288F:	drivers/i2c/busses/i2c-pnx.c
2289F:	drivers/net/ethernet/nxp/lpc_eth.c
2290F:	drivers/usb/host/ohci-nxp.c
2291F:	drivers/watchdog/pnx4008_wdt.c
2292N:	lpc32xx
2293
2294ARM/MAGICIAN MACHINE SUPPORT
2295M:	Philipp Zabel <philipp.zabel@gmail.com>
2296S:	Maintained
2297
2298ARM/Marvell Dove/MV78xx0/Orion SOC support
2299M:	Andrew Lunn <andrew@lunn.ch>
2300M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2301M:	Gregory Clement <gregory.clement@bootlin.com>
2302L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303S:	Maintained
2304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2305F:	Documentation/devicetree/bindings/soc/dove/
2306F:	arch/arm/boot/dts/dove*
2307F:	arch/arm/boot/dts/orion5x*
2308F:	arch/arm/mach-dove/
2309F:	arch/arm/mach-mv78xx0/
2310F:	arch/arm/mach-orion5x/
2311F:	arch/arm/plat-orion/
2312F:	drivers/soc/dove/
2313
2314ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2315M:	Andrew Lunn <andrew@lunn.ch>
2316M:	Gregory Clement <gregory.clement@bootlin.com>
2317M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319S:	Maintained
2320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2321F:	arch/arm/boot/dts/armada*
2322F:	arch/arm/boot/dts/kirkwood*
2323F:	arch/arm/configs/mvebu_*_defconfig
2324F:	arch/arm/mach-mvebu/
2325F:	arch/arm64/boot/dts/marvell/armada*
2326F:	arch/arm64/boot/dts/marvell/cn913*
2327F:	drivers/cpufreq/armada-37xx-cpufreq.c
2328F:	drivers/cpufreq/armada-8k-cpufreq.c
2329F:	drivers/cpufreq/mvebu-cpufreq.c
2330F:	drivers/irqchip/irq-armada-370-xp.c
2331F:	drivers/irqchip/irq-mvebu-*
2332F:	drivers/pinctrl/mvebu/
2333F:	drivers/rtc/rtc-armada38x.c
2334
2335ARM/Mediatek RTC DRIVER
2336M:	Eddie Huang <eddie.huang@mediatek.com>
2337M:	Sean Wang <sean.wang@mediatek.com>
2338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340S:	Maintained
2341F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343F:	drivers/rtc/rtc-mt2712.c
2344F:	drivers/rtc/rtc-mt6397.c
2345F:	drivers/rtc/rtc-mt7622.c
2346
2347ARM/Mediatek SoC support
2348M:	Matthias Brugger <matthias.bgg@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351S:	Maintained
2352W:	https://mtk.wiki.kernel.org/
2353C:	irc://chat.freenode.net/linux-mediatek
2354F:	arch/arm/boot/dts/mt6*
2355F:	arch/arm/boot/dts/mt7*
2356F:	arch/arm/boot/dts/mt8*
2357F:	arch/arm/mach-mediatek/
2358F:	arch/arm64/boot/dts/mediatek/
2359F:	drivers/soc/mediatek/
2360N:	mtk
2361N:	mt[678]
2362K:	mediatek
2363
2364ARM/Mediatek USB3 PHY DRIVER
2365M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2366L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368S:	Maintained
2369F:	Documentation/devicetree/bindings/phy/mediatek,*
2370F:	drivers/phy/mediatek/
2371
2372ARM/Microchip (AT91) SoC support
2373M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2374M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2375M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2376L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377S:	Supported
2378W:	http://www.linux4sam.org
2379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2380F:	arch/arm/boot/dts/at91*.dts
2381F:	arch/arm/boot/dts/at91*.dtsi
2382F:	arch/arm/boot/dts/sama*.dts
2383F:	arch/arm/boot/dts/sama*.dtsi
2384F:	arch/arm/include/debug/at91.S
2385F:	arch/arm/mach-at91/
2386F:	drivers/memory/atmel*
2387F:	drivers/watchdog/sama5d4_wdt.c
2388F:	include/soc/at91/
2389X:	drivers/input/touchscreen/atmel_mxt_ts.c
2390X:	drivers/net/wireless/atmel/
2391N:	at91
2392N:	atmel
2393
2394ARM/Microchip Sparx5 SoC support
2395M:	Lars Povlsen <lars.povlsen@microchip.com>
2396M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2397M:	UNGLinuxDriver@microchip.com
2398L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399S:	Supported
2400T:	git git://github.com/microchip-ung/linux-upstream.git
2401F:	arch/arm64/boot/dts/microchip/
2402F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2403N:	sparx5
2404
2405Microchip Timer Counter Block (TCB) Capture Driver
2406M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2407L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408L:	linux-iio@vger.kernel.org
2409S:	Maintained
2410F:	drivers/counter/microchip-tcb-capture.c
2411
2412ARM/MILBEAUT ARCHITECTURE
2413M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2414M:	Takao Orito <orito.takao@socionext.com>
2415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416S:	Maintained
2417F:	arch/arm/boot/dts/milbeaut*
2418F:	arch/arm/mach-milbeaut/
2419N:	milbeaut
2420
2421ARM/MIOA701 MACHINE SUPPORT
2422M:	Robert Jarzmik <robert.jarzmik@free.fr>
2423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424S:	Maintained
2425F:	arch/arm/mach-pxa/mioa701.c
2426
2427ARM/MStar/Sigmastar Armv7 SoC support
2428M:	Daniel Palmer <daniel@thingy.jp>
2429M:	Romain Perier <romain.perier@gmail.com>
2430L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431S:	Maintained
2432W:	http://linux-chenxing.org/
2433T:	git git://github.com/linux-chenxing/linux.git
2434F:	Documentation/devicetree/bindings/arm/mstar/*
2435F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2436F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2437F:	arch/arm/boot/dts/mstar-*
2438F:	arch/arm/mach-mstar/
2439F:	drivers/clk/mstar/
2440F:	drivers/clocksource/timer-msc313e.c
2441F:	drivers/gpio/gpio-msc313.c
2442F:	drivers/rtc/rtc-msc313.c
2443F:	drivers/watchdog/msc313e_wdt.c
2444F:	include/dt-bindings/clock/mstar-*
2445F:	include/dt-bindings/gpio/msc313-gpio.h
2446
2447ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2448M:	Michael Petchkovsky <mkpetch@internode.on.net>
2449S:	Maintained
2450
2451ARM/NOMADIK/Ux500 ARCHITECTURES
2452M:	Linus Walleij <linus.walleij@linaro.org>
2453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454S:	Maintained
2455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2456F:	Documentation/devicetree/bindings/arm/ste-*
2457F:	Documentation/devicetree/bindings/arm/ux500.yaml
2458F:	Documentation/devicetree/bindings/arm/ux500/
2459F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2460F:	arch/arm/boot/dts/ste-*
2461F:	arch/arm/mach-nomadik/
2462F:	arch/arm/mach-ux500/
2463F:	drivers/clk/clk-nomadik.c
2464F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2465F:	drivers/dma/ste_dma40*
2466F:	drivers/hwspinlock/u8500_hsem.c
2467F:	drivers/i2c/busses/i2c-nomadik.c
2468F:	drivers/iio/adc/ab8500-gpadc.c
2469F:	drivers/mfd/ab8500*
2470F:	drivers/mfd/abx500*
2471F:	drivers/mfd/db8500*
2472F:	drivers/pinctrl/nomadik/
2473F:	drivers/rtc/rtc-ab8500.c
2474F:	drivers/rtc/rtc-pl031.c
2475F:	drivers/soc/ux500/
2476
2477ARM/NUVOTON NPCM ARCHITECTURE
2478M:	Avi Fishman <avifishman70@gmail.com>
2479M:	Tomer Maimon <tmaimon77@gmail.com>
2480M:	Tali Perry <tali.perry1@gmail.com>
2481R:	Patrick Venture <venture@google.com>
2482R:	Nancy Yuen <yuenn@google.com>
2483R:	Benjamin Fair <benjaminfair@google.com>
2484L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2485S:	Supported
2486F:	Documentation/devicetree/bindings/*/*/*npcm*
2487F:	Documentation/devicetree/bindings/*/*npcm*
2488F:	Documentation/devicetree/bindings/arm/npcm/*
2489F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2490F:	arch/arm/boot/dts/nuvoton-npcm*
2491F:	arch/arm/mach-npcm/
2492F:	arch/arm64/boot/dts/nuvoton/
2493F:	drivers/*/*npcm*
2494F:	drivers/*/*/*npcm*
2495F:	drivers/rtc/rtc-nct3018y.c
2496F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2497F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2498
2499ARM/NUVOTON WPCM450 ARCHITECTURE
2500M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2501L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2502S:	Maintained
2503W:	https://github.com/neuschaefer/wpcm450/wiki
2504F:	Documentation/devicetree/bindings/*/*wpcm*
2505F:	arch/arm/boot/dts/nuvoton-wpcm450*
2506F:	arch/arm/mach-npcm/wpcm450.c
2507F:	drivers/*/*/*wpcm*
2508F:	drivers/*/*wpcm*
2509
2510ARM/NXP S32G ARCHITECTURE
2511M:	Chester Lin <clin@suse.com>
2512R:	Andreas Färber <afaerber@suse.de>
2513R:	Matthias Brugger <mbrugger@suse.com>
2514R:	NXP S32 Linux Team <s32@nxp.com>
2515L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516S:	Maintained
2517F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2518
2519ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2520L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2521S:	Orphan
2522W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2523F:	arch/arm/mach-s3c/gta02.h
2524F:	arch/arm/mach-s3c/mach-gta02.c
2525
2526ARM/Orion SoC/Technologic Systems TS-78xx platform support
2527M:	Alexander Clouter <alex@digriz.org.uk>
2528L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	http://www.digriz.org.uk/ts78xx/kernel
2531F:	arch/arm/mach-orion5x/ts78xx-*
2532
2533ARM/OXNAS platform support
2534M:	Neil Armstrong <narmstrong@baylibre.com>
2535L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536L:	linux-oxnas@groups.io (moderated for non-subscribers)
2537S:	Maintained
2538F:	arch/arm/boot/dts/ox8*.dts*
2539F:	arch/arm/mach-oxnas/
2540F:	drivers/power/reset/oxnas-restart.c
2541N:	oxnas
2542
2543ARM/PALM TREO SUPPORT
2544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545S:	Orphan
2546F:	arch/arm/mach-pxa/palmtreo.*
2547
2548ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2549M:	Marek Vasut <marek.vasut@gmail.com>
2550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551S:	Maintained
2552W:	http://hackndev.com
2553F:	arch/arm/mach-pxa/include/mach/palmld.h
2554F:	arch/arm/mach-pxa/include/mach/palmtc.h
2555F:	arch/arm/mach-pxa/include/mach/palmtx.h
2556F:	arch/arm/mach-pxa/palmld.c
2557F:	arch/arm/mach-pxa/palmt5.*
2558F:	arch/arm/mach-pxa/palmtc.c
2559F:	arch/arm/mach-pxa/palmte2.*
2560F:	arch/arm/mach-pxa/palmtx.c
2561
2562ARM/PALMZ72 SUPPORT
2563M:	Sergey Lapin <slapin@ossfans.org>
2564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565S:	Maintained
2566W:	http://hackndev.com
2567F:	arch/arm/mach-pxa/palmz72.*
2568
2569ARM/PLEB SUPPORT
2570M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2571S:	Maintained
2572W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2573
2574ARM/PT DIGITAL BOARD PORT
2575M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577S:	Maintained
2578W:	http://www.armlinux.org.uk/
2579
2580ARM/QUALCOMM SUPPORT
2581M:	Andy Gross <agross@kernel.org>
2582M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2583R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2584L:	linux-arm-msm@vger.kernel.org
2585S:	Maintained
2586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2587F:	Documentation/devicetree/bindings/*/qcom*
2588F:	Documentation/devicetree/bindings/soc/qcom/
2589F:	arch/arm/boot/dts/qcom-*.dts
2590F:	arch/arm/boot/dts/qcom-*.dtsi
2591F:	arch/arm/mach-qcom/
2592F:	arch/arm64/boot/dts/qcom/
2593F:	drivers/*/*/qcom*
2594F:	drivers/*/*/qcom/
2595F:	drivers/*/pm8???-*
2596F:	drivers/*/qcom*
2597F:	drivers/*/qcom/
2598F:	drivers/bluetooth/btqcomsmd.c
2599F:	drivers/clocksource/timer-qcom.c
2600F:	drivers/cpuidle/cpuidle-qcom-spm.c
2601F:	drivers/extcon/extcon-qcom*
2602F:	drivers/i2c/busses/i2c-qcom-geni.c
2603F:	drivers/i2c/busses/i2c-qup.c
2604F:	drivers/iommu/msm*
2605F:	drivers/mfd/ssbi.c
2606F:	drivers/mmc/host/mmci_qcom*
2607F:	drivers/mmc/host/sdhci-msm.c
2608F:	drivers/pci/controller/dwc/pcie-qcom.c
2609F:	drivers/phy/qualcomm/
2610F:	drivers/power/*/msm*
2611F:	drivers/reset/reset-qcom-*
2612F:	drivers/ufs/host/ufs-qcom*
2613F:	drivers/spi/spi-geni-qcom.c
2614F:	drivers/spi/spi-qcom-qspi.c
2615F:	drivers/spi/spi-qup.c
2616F:	drivers/tty/serial/msm_serial.c
2617F:	drivers/usb/dwc3/dwc3-qcom.c
2618F:	include/dt-bindings/*/qcom*
2619F:	include/linux/*/qcom*
2620F:	include/linux/soc/qcom/
2621
2622ARM/RADISYS ENP2611 MACHINE SUPPORT
2623M:	Lennert Buytenhek <kernel@wantstofly.org>
2624L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625S:	Maintained
2626
2627ARM/RDA MICRO ARCHITECTURE
2628M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2631S:	Maintained
2632F:	Documentation/devicetree/bindings/arm/rda.yaml
2633F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2634F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2635F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2636F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2637F:	arch/arm/boot/dts/rda8810pl-*
2638F:	drivers/clocksource/timer-rda.c
2639F:	drivers/gpio/gpio-rda.c
2640F:	drivers/irqchip/irq-rda-intc.c
2641F:	drivers/tty/serial/rda-uart.c
2642
2643ARM/REALTEK ARCHITECTURE
2644M:	Andreas Färber <afaerber@suse.de>
2645L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2647S:	Maintained
2648F:	Documentation/devicetree/bindings/arm/realtek.yaml
2649F:	arch/arm/boot/dts/rtd*
2650F:	arch/arm/mach-realtek/
2651F:	arch/arm64/boot/dts/realtek/
2652
2653ARM/RENESAS ARM64 ARCHITECTURE
2654M:	Geert Uytterhoeven <geert+renesas@glider.be>
2655M:	Magnus Damm <magnus.damm@gmail.com>
2656L:	linux-renesas-soc@vger.kernel.org
2657S:	Supported
2658Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2659C:	irc://irc.libera.chat/renesas-soc
2660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2661F:	Documentation/devicetree/bindings/arm/renesas.yaml
2662F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2663F:	Documentation/devicetree/bindings/soc/renesas/
2664F:	arch/arm64/boot/dts/renesas/
2665F:	drivers/soc/renesas/
2666F:	include/linux/soc/renesas/
2667
2668ARM/RISCPC ARCHITECTURE
2669M:	Russell King <linux@armlinux.org.uk>
2670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671S:	Maintained
2672W:	http://www.armlinux.org.uk/
2673F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2674F:	arch/arm/include/asm/hardware/ioc.h
2675F:	arch/arm/include/asm/hardware/iomd.h
2676F:	arch/arm/include/asm/hardware/memc.h
2677F:	arch/arm/mach-rpc/
2678F:	drivers/net/ethernet/8390/etherh.c
2679F:	drivers/net/ethernet/i825xx/ether1*
2680F:	drivers/net/ethernet/seeq/ether3*
2681F:	drivers/scsi/arm/
2682
2683ARM/Rockchip SoC support
2684M:	Heiko Stuebner <heiko@sntech.de>
2685L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686L:	linux-rockchip@lists.infradead.org
2687S:	Maintained
2688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2689F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2690F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2691F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2692F:	arch/arm/boot/dts/rk3*
2693F:	arch/arm/boot/dts/rv1108*
2694F:	arch/arm/mach-rockchip/
2695F:	drivers/*/*/*rockchip*
2696F:	drivers/*/*rockchip*
2697F:	drivers/clk/rockchip/
2698F:	drivers/i2c/busses/i2c-rk3x.c
2699F:	sound/soc/rockchip/
2700N:	rockchip
2701
2702ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2703M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2704R:	Alim Akhtar <alim.akhtar@samsung.com>
2705L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706L:	linux-samsung-soc@vger.kernel.org
2707S:	Maintained
2708C:	irc://irc.libera.chat/linux-exynos
2709Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2710B:	mailto:linux-samsung-soc@vger.kernel.org
2711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2712F:	Documentation/arm/samsung/
2713F:	Documentation/devicetree/bindings/arm/samsung/
2714F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2715F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2716F:	Documentation/devicetree/bindings/soc/samsung/
2717F:	arch/arm/boot/dts/exynos*
2718F:	arch/arm/boot/dts/s3c*
2719F:	arch/arm/boot/dts/s5p*
2720F:	arch/arm/mach-exynos*/
2721F:	arch/arm/mach-s3c/
2722F:	arch/arm/mach-s5p*/
2723F:	arch/arm64/boot/dts/exynos/
2724F:	drivers/*/*/*s3c24*
2725F:	drivers/*/*s3c24*
2726F:	drivers/*/*s3c64xx*
2727F:	drivers/*/*s5pv210*
2728F:	drivers/clocksource/samsung_pwm_timer.c
2729F:	drivers/memory/samsung/
2730F:	drivers/pwm/pwm-samsung.c
2731F:	drivers/soc/samsung/
2732F:	drivers/tty/serial/samsung*
2733F:	include/clocksource/samsung_pwm.h
2734F:	include/linux/platform_data/*s3c*
2735F:	include/linux/serial_s3c.h
2736F:	include/linux/soc/samsung/
2737N:	exynos
2738N:	s3c2410
2739N:	s3c64xx
2740N:	s5pv210
2741
2742ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2743M:	Łukasz Stelmach <l.stelmach@samsung.com>
2744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745L:	linux-media@vger.kernel.org
2746S:	Maintained
2747F:	drivers/media/platform/samsung/s5p-g2d/
2748
2749ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2750M:	Marek Szyprowski <m.szyprowski@samsung.com>
2751L:	linux-samsung-soc@vger.kernel.org
2752L:	linux-media@vger.kernel.org
2753S:	Maintained
2754F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2755F:	drivers/media/cec/platform/s5p/
2756
2757ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2758M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2759M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2760M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2761L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762L:	linux-media@vger.kernel.org
2763S:	Maintained
2764F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2765F:	drivers/media/platform/samsung/s5p-jpeg/
2766
2767ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2768M:	Marek Szyprowski <m.szyprowski@samsung.com>
2769M:	Andrzej Hajda <andrzej.hajda@intel.com>
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771L:	linux-media@vger.kernel.org
2772S:	Maintained
2773F:	drivers/media/platform/samsung/s5p-mfc/
2774
2775ARM/SHMOBILE ARM ARCHITECTURE
2776M:	Geert Uytterhoeven <geert+renesas@glider.be>
2777M:	Magnus Damm <magnus.damm@gmail.com>
2778L:	linux-renesas-soc@vger.kernel.org
2779S:	Supported
2780Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2781C:	irc://irc.libera.chat/renesas-soc
2782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2783F:	Documentation/devicetree/bindings/arm/renesas.yaml
2784F:	Documentation/devicetree/bindings/soc/renesas/
2785F:	arch/arm/boot/dts/emev2*
2786F:	arch/arm/boot/dts/gr-peach*
2787F:	arch/arm/boot/dts/iwg20d-q7*
2788F:	arch/arm/boot/dts/r7s*
2789F:	arch/arm/boot/dts/r8a*
2790F:	arch/arm/boot/dts/r9a*
2791F:	arch/arm/boot/dts/sh*
2792F:	arch/arm/configs/shmobile_defconfig
2793F:	arch/arm/include/debug/renesas-scif.S
2794F:	arch/arm/mach-shmobile/
2795F:	drivers/soc/renesas/
2796F:	include/linux/soc/renesas/
2797
2798ARM/SOCFPGA ARCHITECTURE
2799M:	Dinh Nguyen <dinguyen@kernel.org>
2800S:	Maintained
2801W:	http://www.rocketboards.org
2802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2803F:	arch/arm/boot/dts/socfpga*
2804F:	arch/arm/configs/socfpga_defconfig
2805F:	arch/arm/mach-socfpga/
2806F:	arch/arm64/boot/dts/altera/
2807F:	arch/arm64/boot/dts/intel/
2808
2809ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2810M:	Dinh Nguyen <dinguyen@kernel.org>
2811S:	Maintained
2812F:	drivers/clk/socfpga/
2813
2814ARM/SOCFPGA EDAC SUPPORT
2815M:	Dinh Nguyen <dinguyen@kernel.org>
2816S:	Maintained
2817F:	drivers/edac/altera_edac.[ch]
2818
2819ARM/SPREADTRUM SoC SUPPORT
2820M:	Orson Zhai <orsonzhai@gmail.com>
2821M:	Baolin Wang <baolin.wang7@gmail.com>
2822M:	Chunyan Zhang <zhang.lyra@gmail.com>
2823S:	Maintained
2824F:	arch/arm64/boot/dts/sprd
2825N:	sprd
2826N:	sc27xx
2827N:	sc2731
2828
2829ARM/STI ARCHITECTURE
2830M:	Patrice Chotard <patrice.chotard@foss.st.com>
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833W:	http://www.stlinux.com
2834F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2835F:	arch/arm/boot/dts/sti*
2836F:	arch/arm/mach-sti/
2837F:	drivers/ata/ahci_st.c
2838F:	drivers/char/hw_random/st-rng.c
2839F:	drivers/clocksource/arm_global_timer.c
2840F:	drivers/clocksource/clksrc_st_lpc.c
2841F:	drivers/cpufreq/sti-cpufreq.c
2842F:	drivers/dma/st_fdma*
2843F:	drivers/i2c/busses/i2c-st.c
2844F:	drivers/media/platform/st/sti/c8sectpfe/
2845F:	drivers/media/rc/st_rc.c
2846F:	drivers/mmc/host/sdhci-st.c
2847F:	drivers/phy/st/phy-miphy28lp.c
2848F:	drivers/phy/st/phy-stih407-usb.c
2849F:	drivers/pinctrl/pinctrl-st.c
2850F:	drivers/remoteproc/st_remoteproc.c
2851F:	drivers/remoteproc/st_slim_rproc.c
2852F:	drivers/reset/sti/
2853F:	drivers/rtc/rtc-st-lpc.c
2854F:	drivers/tty/serial/st-asc.c
2855F:	drivers/usb/dwc3/dwc3-st.c
2856F:	drivers/usb/host/ehci-st.c
2857F:	drivers/usb/host/ohci-st.c
2858F:	drivers/watchdog/st_lpc_wdt.c
2859F:	include/linux/remoteproc/st_slim_rproc.h
2860
2861ARM/STM32 ARCHITECTURE
2862M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2863M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2864L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866S:	Maintained
2867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2868F:	arch/arm/boot/dts/stm32*
2869F:	arch/arm/mach-stm32/
2870F:	drivers/clocksource/armv7m_systick.c
2871N:	stm32
2872N:	stm
2873
2874ARM/SUNPLUS SP7021 SOC SUPPORT
2875M:	Qin Jian <qinjian@cqplus1.com>
2876L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2877S:	Maintained
2878W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2879F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2880F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2881F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2882F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2883F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2884F:	arch/arm/configs/sp7021_*defconfig
2885F:	arch/arm/mach-sunplus/
2886F:	drivers/irqchip/irq-sp7021-intc.c
2887F:	drivers/reset/reset-sunplus.c
2888F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2889F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2890
2891ARM/Synaptics SoC support
2892M:	Jisheng Zhang <jszhang@kernel.org>
2893M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895S:	Maintained
2896F:	arch/arm/boot/dts/berlin*
2897F:	arch/arm/mach-berlin/
2898F:	arch/arm64/boot/dts/synaptics/
2899
2900ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2901M:	Lennert Buytenhek <kernel@wantstofly.org>
2902L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903S:	Maintained
2904
2905ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2906M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2907L:	linux-tegra@vger.kernel.org
2908L:	linux-media@vger.kernel.org
2909S:	Maintained
2910F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2911F:	drivers/media/cec/platform/tegra/
2912
2913ARM/TESLA FSD SoC SUPPORT
2914M:	Alim Akhtar <alim.akhtar@samsung.com>
2915M:	linux-fsd@tesla.com
2916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917L:	linux-samsung-soc@vger.kernel.org
2918S:	Maintained
2919F:	arch/arm64/boot/dts/tesla*
2920
2921ARM/TETON BGA MACHINE SUPPORT
2922M:	"Mark F. Brown" <mark.brown314@gmail.com>
2923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924S:	Maintained
2925
2926ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2927M:	Santosh Shilimkar <ssantosh@kernel.org>
2928L:	linux-kernel@vger.kernel.org
2929S:	Maintained
2930F:	drivers/memory/*emif*
2931
2932ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2933M:	Nishanth Menon <nm@ti.com>
2934M:	Santosh Shilimkar <ssantosh@kernel.org>
2935L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2936S:	Maintained
2937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2938F:	arch/arm/boot/dts/keystone-*
2939F:	arch/arm/mach-keystone/
2940
2941ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2942M:	Santosh Shilimkar <ssantosh@kernel.org>
2943L:	linux-kernel@vger.kernel.org
2944S:	Maintained
2945F:	drivers/clk/keystone/
2946
2947ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2948M:	Santosh Shilimkar <ssantosh@kernel.org>
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950L:	linux-kernel@vger.kernel.org
2951S:	Maintained
2952F:	drivers/clocksource/timer-keystone.c
2953
2954ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2955M:	Santosh Shilimkar <ssantosh@kernel.org>
2956L:	linux-kernel@vger.kernel.org
2957S:	Maintained
2958F:	drivers/power/reset/keystone-reset.c
2959
2960ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2961M:	Nishanth Menon <nm@ti.com>
2962M:	Vignesh Raghavendra <vigneshr@ti.com>
2963M:	Tero Kristo <kristo@kernel.org>
2964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965S:	Supported
2966F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2967F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2968F:	arch/arm64/boot/dts/ti/Makefile
2969F:	arch/arm64/boot/dts/ti/k3-*
2970F:	include/dt-bindings/pinctrl/k3.h
2971
2972ARM/THECUS N2100 MACHINE SUPPORT
2973M:	Lennert Buytenhek <kernel@wantstofly.org>
2974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975S:	Maintained
2976
2977ARM/TOSA MACHINE SUPPORT
2978M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2979M:	Dirk Opfer <dirk@opfer-online.de>
2980S:	Maintained
2981
2982ARM/TOSHIBA VISCONTI ARCHITECTURE
2983M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985S:	Supported
2986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2987F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2988F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2989F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2990F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2991F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2992F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2993F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2994F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2995F:	arch/arm64/boot/dts/toshiba/
2996F:	drivers/clk/visconti/
2997F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2998F:	drivers/gpio/gpio-visconti.c
2999F:	drivers/pci/controller/dwc/pcie-visconti.c
3000F:	drivers/pinctrl/visconti/
3001F:	drivers/watchdog/visconti_wdt.c
3002N:	visconti
3003
3004ARM/UNIPHIER ARCHITECTURE
3005M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3006M:	Masami Hiramatsu <mhiramat@kernel.org>
3007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3008S:	Maintained
3009F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3010F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3011F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3012F:	arch/arm/boot/dts/uniphier*
3013F:	arch/arm/include/asm/hardware/cache-uniphier.h
3014F:	arch/arm/mach-uniphier/
3015F:	arch/arm/mm/cache-uniphier.c
3016F:	arch/arm64/boot/dts/socionext/uniphier*
3017F:	drivers/bus/uniphier-system-bus.c
3018F:	drivers/clk/uniphier/
3019F:	drivers/dma/uniphier-mdmac.c
3020F:	drivers/gpio/gpio-uniphier.c
3021F:	drivers/i2c/busses/i2c-uniphier*
3022F:	drivers/irqchip/irq-uniphier-aidet.c
3023F:	drivers/mmc/host/uniphier-sd.c
3024F:	drivers/pinctrl/uniphier/
3025F:	drivers/reset/reset-uniphier.c
3026F:	drivers/tty/serial/8250/8250_uniphier.c
3027N:	uniphier
3028
3029ARM/VERSATILE EXPRESS PLATFORM
3030M:	Liviu Dudau <liviu.dudau@arm.com>
3031M:	Sudeep Holla <sudeep.holla@arm.com>
3032M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034S:	Maintained
3035F:	*/*/*/vexpress*
3036F:	*/*/vexpress*
3037F:	arch/arm/boot/dts/vexpress*
3038F:	arch/arm/mach-vexpress/
3039F:	arch/arm64/boot/dts/arm/
3040F:	drivers/clk/versatile/clk-vexpress-osc.c
3041F:	drivers/clocksource/timer-versatile.c
3042N:	mps2
3043
3044ARM/VFP SUPPORT
3045M:	Russell King <linux@armlinux.org.uk>
3046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3047S:	Maintained
3048W:	http://www.armlinux.org.uk/
3049F:	arch/arm/vfp/
3050
3051ARM/VOIPAC PXA270 SUPPORT
3052M:	Marek Vasut <marek.vasut@gmail.com>
3053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3054S:	Maintained
3055F:	arch/arm/mach-pxa/include/mach/vpac270.h
3056F:	arch/arm/mach-pxa/vpac270.c
3057
3058ARM/VT8500 ARM ARCHITECTURE
3059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3060S:	Orphan
3061F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3062F:	arch/arm/mach-vt8500/
3063F:	drivers/clocksource/timer-vt8500.c
3064F:	drivers/i2c/busses/i2c-wmt.c
3065F:	drivers/mmc/host/wmt-sdmmc.c
3066F:	drivers/pwm/pwm-vt8500.c
3067F:	drivers/rtc/rtc-vt8500.c
3068F:	drivers/tty/serial/vt8500_serial.c
3069F:	drivers/usb/host/ehci-platform.c
3070F:	drivers/usb/host/uhci-platform.c
3071F:	drivers/video/fbdev/vt8500lcdfb.*
3072F:	drivers/video/fbdev/wm8505fb*
3073F:	drivers/video/fbdev/wmt_ge_rops.*
3074
3075ARM/ZIPIT Z2 SUPPORT
3076M:	Marek Vasut <marek.vasut@gmail.com>
3077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3078S:	Maintained
3079F:	arch/arm/mach-pxa/include/mach/z2.h
3080F:	arch/arm/mach-pxa/z2.c
3081
3082ARM/ZYNQ ARCHITECTURE
3083M:	Michal Simek <michal.simek@xilinx.com>
3084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3085S:	Supported
3086W:	http://wiki.xilinx.com
3087T:	git https://github.com/Xilinx/linux-xlnx.git
3088F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3089F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3090F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3091F:	arch/arm/mach-zynq/
3092F:	drivers/clocksource/timer-cadence-ttc.c
3093F:	drivers/cpuidle/cpuidle-zynq.c
3094F:	drivers/edac/synopsys_edac.c
3095F:	drivers/i2c/busses/i2c-cadence.c
3096F:	drivers/i2c/busses/i2c-xiic.c
3097F:	drivers/mmc/host/sdhci-of-arasan.c
3098N:	zynq
3099N:	xilinx
3100
3101ARM64 PORT (AARCH64 ARCHITECTURE)
3102M:	Catalin Marinas <catalin.marinas@arm.com>
3103M:	Will Deacon <will@kernel.org>
3104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105S:	Maintained
3106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3107F:	Documentation/arm64/
3108F:	arch/arm64/
3109F:	tools/testing/selftests/arm64/
3110X:	arch/arm64/boot/dts/
3111
3112ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3113M:	George McCollister <george.mccollister@gmail.com>
3114L:	netdev@vger.kernel.org
3115S:	Maintained
3116F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3117F:	drivers/net/dsa/xrs700x/*
3118F:	net/dsa/tag_xrs700x.c
3119
3120AS3645A LED FLASH CONTROLLER DRIVER
3121M:	Sakari Ailus <sakari.ailus@iki.fi>
3122L:	linux-leds@vger.kernel.org
3123S:	Maintained
3124F:	drivers/leds/flash/leds-as3645a.c
3125
3126ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3127M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3128L:	linux-media@vger.kernel.org
3129S:	Maintained
3130T:	git git://linuxtv.org/media_tree.git
3131F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3132F:	drivers/media/i2c/ak7375.c
3133
3134ASAHI KASEI AK8974 DRIVER
3135M:	Linus Walleij <linus.walleij@linaro.org>
3136L:	linux-iio@vger.kernel.org
3137S:	Supported
3138W:	http://www.akm.com/
3139F:	drivers/iio/magnetometer/ak8974.c
3140
3141ASC7621 HARDWARE MONITOR DRIVER
3142M:	George Joseph <george.joseph@fairview5.com>
3143L:	linux-hwmon@vger.kernel.org
3144S:	Maintained
3145F:	Documentation/hwmon/asc7621.rst
3146F:	drivers/hwmon/asc7621.c
3147
3148ASIX AX88796C SPI ETHERNET ADAPTER
3149M:	Łukasz Stelmach <l.stelmach@samsung.com>
3150S:	Maintained
3151F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3152F:	drivers/net/ethernet/asix/ax88796c_*
3153
3154ASPEED PECI CONTROLLER
3155M:	Iwona Winiarska <iwona.winiarska@intel.com>
3156L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3157L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3158S:	Supported
3159F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3160F:	drivers/peci/controller/peci-aspeed.c
3161
3162ASPEED PINCTRL DRIVERS
3163M:	Andrew Jeffery <andrew@aj.id.au>
3164L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3165L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3166L:	linux-gpio@vger.kernel.org
3167S:	Maintained
3168F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3169F:	drivers/pinctrl/aspeed/
3170
3171ASPEED SCU INTERRUPT CONTROLLER DRIVER
3172M:	Eddie James <eajames@linux.ibm.com>
3173L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3174S:	Maintained
3175F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3176F:	drivers/irqchip/irq-aspeed-scu-ic.c
3177F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3178
3179ASPEED SD/MMC DRIVER
3180M:	Andrew Jeffery <andrew@aj.id.au>
3181L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3182L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3183L:	linux-mmc@vger.kernel.org
3184S:	Maintained
3185F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3186F:	drivers/mmc/host/sdhci-of-aspeed*
3187
3188ASPEED SMC SPI DRIVER
3189M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3190M:	Cédric Le Goater <clg@kaod.org>
3191L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3192L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3193L:	linux-spi@vger.kernel.org
3194S:	Maintained
3195F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3196F:	drivers/spi/spi-aspeed-smc.c
3197
3198ASPEED VIDEO ENGINE DRIVER
3199M:	Eddie James <eajames@linux.ibm.com>
3200L:	linux-media@vger.kernel.org
3201L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3202S:	Maintained
3203F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3204F:	drivers/media/platform/aspeed/
3205
3206ASPEED USB UDC DRIVER
3207M:	Neal Liu <neal_liu@aspeedtech.com>
3208L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3209S:	Maintained
3210F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3211F:	drivers/usb/gadget/udc/aspeed_udc.c
3212
3213ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3214M:	Corentin Chary <corentin.chary@gmail.com>
3215L:	acpi4asus-user@lists.sourceforge.net
3216L:	platform-driver-x86@vger.kernel.org
3217S:	Maintained
3218W:	http://acpi4asus.sf.net
3219F:	drivers/platform/x86/asus*.c
3220F:	drivers/platform/x86/eeepc*.c
3221
3222ASUS TF103C DOCK DRIVER
3223M:	Hans de Goede <hdegoede@redhat.com>
3224L:	platform-driver-x86@vger.kernel.org
3225S:	Maintained
3226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3227F:	drivers/platform/x86/asus-tf103c-dock.c
3228
3229ASUS WMI HARDWARE MONITOR DRIVER
3230M:	Ed Brindley <kernel@maidavale.org>
3231M:	Denis Pauk <pauk.denis@gmail.com>
3232L:	linux-hwmon@vger.kernel.org
3233S:	Maintained
3234F:	drivers/hwmon/asus_wmi_sensors.c
3235
3236ASUS WMI EC HARDWARE MONITOR DRIVER
3237M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3238M:	Denis Pauk <pauk.denis@gmail.com>
3239L:	linux-hwmon@vger.kernel.org
3240S:	Maintained
3241F:	drivers/hwmon/asus_wmi_ec_sensors.c
3242
3243ASUS EC HARDWARE MONITOR DRIVER
3244M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3245L:	linux-hwmon@vger.kernel.org
3246S:	Maintained
3247F:	drivers/hwmon/asus-ec-sensors.c
3248
3249ASUS WIRELESS RADIO CONTROL DRIVER
3250M:	João Paulo Rechi Vita <jprvita@gmail.com>
3251L:	platform-driver-x86@vger.kernel.org
3252S:	Maintained
3253F:	drivers/platform/x86/asus-wireless.c
3254
3255ASYMMETRIC KEYS
3256M:	David Howells <dhowells@redhat.com>
3257L:	keyrings@vger.kernel.org
3258S:	Maintained
3259F:	Documentation/crypto/asymmetric-keys.rst
3260F:	crypto/asymmetric_keys/
3261F:	include/crypto/pkcs7.h
3262F:	include/crypto/public_key.h
3263F:	include/linux/verification.h
3264
3265ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3266R:	Dan Williams <dan.j.williams@intel.com>
3267S:	Odd fixes
3268W:	http://sourceforge.net/projects/xscaleiop
3269F:	Documentation/crypto/async-tx-api.rst
3270F:	crypto/async_tx/
3271F:	include/linux/async_tx.h
3272
3273AT24 EEPROM DRIVER
3274M:	Bartosz Golaszewski <brgl@bgdev.pl>
3275L:	linux-i2c@vger.kernel.org
3276S:	Maintained
3277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3278F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3279F:	drivers/misc/eeprom/at24.c
3280
3281ATA OVER ETHERNET (AOE) DRIVER
3282M:	"Justin Sanders" <justin@coraid.com>
3283S:	Supported
3284W:	http://www.openaoe.org/
3285F:	Documentation/admin-guide/aoe/
3286F:	drivers/block/aoe/
3287
3288ATC260X PMIC MFD DRIVER
3289M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3290M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3291L:	linux-actions@lists.infradead.org
3292S:	Maintained
3293F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3294F:	drivers/input/misc/atc260x-onkey.c
3295F:	drivers/mfd/atc260*
3296F:	drivers/power/reset/atc260x-poweroff.c
3297F:	drivers/regulator/atc260x-regulator.c
3298F:	include/linux/mfd/atc260x/*
3299
3300ATHEROS 71XX/9XXX GPIO DRIVER
3301M:	Alban Bedel <albeu@free.fr>
3302S:	Maintained
3303W:	https://github.com/AlbanBedel/linux
3304T:	git git://github.com/AlbanBedel/linux
3305F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3306F:	drivers/gpio/gpio-ath79.c
3307
3308ATHEROS 71XX/9XXX USB PHY DRIVER
3309M:	Alban Bedel <albeu@free.fr>
3310S:	Maintained
3311W:	https://github.com/AlbanBedel/linux
3312T:	git git://github.com/AlbanBedel/linux
3313F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3314F:	drivers/phy/qualcomm/phy-ath79-usb.c
3315
3316ATHEROS ATH GENERIC UTILITIES
3317M:	Kalle Valo <kvalo@kernel.org>
3318L:	linux-wireless@vger.kernel.org
3319S:	Supported
3320F:	drivers/net/wireless/ath/*
3321
3322ATHEROS ATH5K WIRELESS DRIVER
3323M:	Jiri Slaby <jirislaby@kernel.org>
3324M:	Nick Kossifidis <mickflemm@gmail.com>
3325M:	Luis Chamberlain <mcgrof@kernel.org>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3329F:	drivers/net/wireless/ath/ath5k/
3330
3331ATHEROS ATH6KL WIRELESS DRIVER
3332L:	linux-wireless@vger.kernel.org
3333S:	Orphan
3334W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3335F:	drivers/net/wireless/ath/ath6kl/
3336
3337ATI_REMOTE2 DRIVER
3338M:	Ville Syrjala <syrjala@sci.fi>
3339S:	Maintained
3340F:	drivers/input/misc/ati_remote2.c
3341
3342ATK0110 HWMON DRIVER
3343M:	Luca Tettamanti <kronos.it@gmail.com>
3344L:	linux-hwmon@vger.kernel.org
3345S:	Maintained
3346F:	drivers/hwmon/asus_atk0110.c
3347
3348ATLX ETHERNET DRIVERS
3349M:	Chris Snook <chris.snook@gmail.com>
3350L:	netdev@vger.kernel.org
3351S:	Maintained
3352W:	http://sourceforge.net/projects/atl1
3353W:	http://atl1.sourceforge.net
3354F:	drivers/net/ethernet/atheros/
3355
3356ATM
3357M:	Chas Williams <3chas3@gmail.com>
3358L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3359L:	netdev@vger.kernel.org
3360S:	Maintained
3361W:	http://linux-atm.sourceforge.net
3362F:	drivers/atm/
3363F:	include/linux/atm*
3364F:	include/uapi/linux/atm*
3365
3366ATMEL MACB ETHERNET DRIVER
3367M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3368M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3369S:	Supported
3370F:	drivers/net/ethernet/cadence/
3371
3372ATMEL MAXTOUCH DRIVER
3373M:	Nick Dyer <nick@shmanahar.org>
3374S:	Maintained
3375T:	git git://github.com/ndyer/linux.git
3376F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3377F:	drivers/input/touchscreen/atmel_mxt_ts.c
3378
3379ATMEL WIRELESS DRIVER
3380M:	Simon Kelley <simon@thekelleys.org.uk>
3381L:	linux-wireless@vger.kernel.org
3382S:	Maintained
3383W:	http://www.thekelleys.org.uk/atmel
3384W:	http://atmelwlandriver.sourceforge.net/
3385F:	drivers/net/wireless/atmel/atmel*
3386
3387ATOMIC INFRASTRUCTURE
3388M:	Will Deacon <will@kernel.org>
3389M:	Peter Zijlstra <peterz@infradead.org>
3390R:	Boqun Feng <boqun.feng@gmail.com>
3391R:	Mark Rutland <mark.rutland@arm.com>
3392L:	linux-kernel@vger.kernel.org
3393S:	Maintained
3394F:	arch/*/include/asm/atomic*.h
3395F:	include/*/atomic*.h
3396F:	include/linux/refcount.h
3397F:	Documentation/atomic_*.txt
3398F:	scripts/atomic/
3399
3400ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3401M:	Bradley Grove <linuxdrivers@attotech.com>
3402L:	linux-scsi@vger.kernel.org
3403S:	Supported
3404W:	http://www.attotech.com
3405F:	drivers/scsi/esas2r
3406
3407ATUSB IEEE 802.15.4 RADIO DRIVER
3408M:	Stefan Schmidt <stefan@datenfreihafen.org>
3409L:	linux-wpan@vger.kernel.org
3410S:	Maintained
3411F:	drivers/net/ieee802154/at86rf230.h
3412F:	drivers/net/ieee802154/atusb.c
3413F:	drivers/net/ieee802154/atusb.h
3414
3415AUDIT SUBSYSTEM
3416M:	Paul Moore <paul@paul-moore.com>
3417M:	Eric Paris <eparis@redhat.com>
3418L:	linux-audit@redhat.com (moderated for non-subscribers)
3419S:	Supported
3420W:	https://github.com/linux-audit
3421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3422F:	include/asm-generic/audit_*.h
3423F:	include/linux/audit.h
3424F:	include/linux/audit_arch.h
3425F:	include/uapi/linux/audit.h
3426F:	kernel/audit*
3427F:	lib/*audit.c
3428
3429AUXILIARY DISPLAY DRIVERS
3430M:	Miguel Ojeda <ojeda@kernel.org>
3431S:	Maintained
3432F:	Documentation/devicetree/bindings/auxdisplay/
3433F:	drivers/auxdisplay/
3434F:	include/linux/cfag12864b.h
3435
3436AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3437M:	Andreas Klinger <ak@it-klinger.de>
3438L:	linux-iio@vger.kernel.org
3439S:	Maintained
3440F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3441F:	drivers/iio/adc/hx711.c
3442
3443AX.25 NETWORK LAYER
3444M:	Ralf Baechle <ralf@linux-mips.org>
3445L:	linux-hams@vger.kernel.org
3446S:	Maintained
3447W:	http://www.linux-ax25.org/
3448F:	include/net/ax25.h
3449F:	include/uapi/linux/ax25.h
3450F:	net/ax25/
3451
3452AXENTIA ARM DEVICES
3453M:	Peter Rosin <peda@axentia.se>
3454L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3455S:	Maintained
3456F:	arch/arm/boot/dts/at91-linea.dtsi
3457F:	arch/arm/boot/dts/at91-natte.dtsi
3458F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3459F:	arch/arm/boot/dts/at91-tse850-3.dts
3460
3461AXENTIA ASOC DRIVERS
3462M:	Peter Rosin <peda@axentia.se>
3463L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3464S:	Maintained
3465F:	Documentation/devicetree/bindings/sound/axentia,*
3466F:	sound/soc/atmel/tse850-pcm5142.c
3467
3468AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3469M:	Nuno Sá <nuno.sa@analog.com>
3470L:	linux-hwmon@vger.kernel.org
3471S:	Supported
3472W:	https://ez.analog.com/linux-software-drivers
3473F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3474F:	drivers/hwmon/axi-fan-control.c
3475
3476AXXIA I2C CONTROLLER
3477M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3478L:	linux-i2c@vger.kernel.org
3479S:	Maintained
3480F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3481F:	drivers/i2c/busses/i2c-axxia.c
3482
3483AZ6007 DVB DRIVER
3484M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3485L:	linux-media@vger.kernel.org
3486S:	Maintained
3487W:	https://linuxtv.org
3488T:	git git://linuxtv.org/media_tree.git
3489F:	drivers/media/usb/dvb-usb-v2/az6007.c
3490
3491AZTECH FM RADIO RECEIVER DRIVER
3492M:	Hans Verkuil <hverkuil@xs4all.nl>
3493L:	linux-media@vger.kernel.org
3494S:	Maintained
3495W:	https://linuxtv.org
3496T:	git git://linuxtv.org/media_tree.git
3497F:	drivers/media/radio/radio-aztech*
3498
3499B43 WIRELESS DRIVER
3500L:	linux-wireless@vger.kernel.org
3501L:	b43-dev@lists.infradead.org
3502S:	Odd Fixes
3503W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3504F:	drivers/net/wireless/broadcom/b43/
3505
3506B43LEGACY WIRELESS DRIVER
3507M:	Larry Finger <Larry.Finger@lwfinger.net>
3508L:	linux-wireless@vger.kernel.org
3509L:	b43-dev@lists.infradead.org
3510S:	Maintained
3511W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3512F:	drivers/net/wireless/broadcom/b43legacy/
3513
3514BACKLIGHT CLASS/SUBSYSTEM
3515M:	Lee Jones <lee@kernel.org>
3516M:	Daniel Thompson <daniel.thompson@linaro.org>
3517M:	Jingoo Han <jingoohan1@gmail.com>
3518L:	dri-devel@lists.freedesktop.org
3519S:	Maintained
3520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3521F:	Documentation/ABI/stable/sysfs-class-backlight
3522F:	Documentation/ABI/testing/sysfs-class-backlight
3523F:	Documentation/devicetree/bindings/leds/backlight
3524F:	drivers/video/backlight/
3525F:	include/linux/backlight.h
3526F:	include/linux/pwm_backlight.h
3527
3528BARCO P50 GPIO DRIVER
3529M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3530M:	Peter Korsgaard <peter.korsgaard@barco.com>
3531S:	Maintained
3532F:	drivers/platform/x86/barco-p50-gpio.c
3533
3534BATMAN ADVANCED
3535M:	Marek Lindner <mareklindner@neomailbox.ch>
3536M:	Simon Wunderlich <sw@simonwunderlich.de>
3537M:	Antonio Quartulli <a@unstable.cc>
3538M:	Sven Eckelmann <sven@narfation.org>
3539L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3540S:	Maintained
3541W:	https://www.open-mesh.org/
3542Q:	https://patchwork.open-mesh.org/project/batman/list/
3543B:	https://www.open-mesh.org/projects/batman-adv/issues
3544C:	ircs://irc.hackint.org/batadv
3545T:	git https://git.open-mesh.org/linux-merge.git
3546F:	Documentation/networking/batman-adv.rst
3547F:	include/uapi/linux/batadv_packet.h
3548F:	include/uapi/linux/batman_adv.h
3549F:	net/batman-adv/
3550
3551BAYCOM/HDLCDRV DRIVERS FOR AX.25
3552M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3553L:	linux-hams@vger.kernel.org
3554S:	Maintained
3555W:	http://www.baycom.org/~tom/ham/ham.html
3556F:	drivers/net/hamradio/baycom*
3557
3558BCACHE (BLOCK LAYER CACHE)
3559M:	Coly Li <colyli@suse.de>
3560M:	Kent Overstreet <kent.overstreet@gmail.com>
3561L:	linux-bcache@vger.kernel.org
3562S:	Maintained
3563W:	http://bcache.evilpiepirate.org
3564C:	irc://irc.oftc.net/bcache
3565F:	drivers/md/bcache/
3566
3567BDISP ST MEDIA DRIVER
3568M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3569L:	linux-media@vger.kernel.org
3570S:	Supported
3571W:	https://linuxtv.org
3572T:	git git://linuxtv.org/media_tree.git
3573F:	drivers/media/platform/st/sti/bdisp
3574
3575BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3576M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3577L:	netdev@vger.kernel.org
3578S:	Maintained
3579F:	drivers/net/ethernet/ec_bhf.c
3580
3581BEFS FILE SYSTEM
3582M:	Luis de Bethencourt <luisbg@kernel.org>
3583M:	Salah Triki <salah.triki@gmail.com>
3584S:	Maintained
3585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3586F:	Documentation/filesystems/befs.rst
3587F:	fs/befs/
3588
3589BFQ I/O SCHEDULER
3590M:	Paolo Valente <paolo.valente@linaro.org>
3591M:	Jens Axboe <axboe@kernel.dk>
3592L:	linux-block@vger.kernel.org
3593S:	Maintained
3594F:	Documentation/block/bfq-iosched.rst
3595F:	block/bfq-*
3596
3597BFS FILE SYSTEM
3598M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3599S:	Maintained
3600F:	Documentation/filesystems/bfs.rst
3601F:	fs/bfs/
3602F:	include/uapi/linux/bfs_fs.h
3603
3604BITMAP API
3605M:	Yury Norov <yury.norov@gmail.com>
3606R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3607R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3608S:	Maintained
3609F:	include/linux/bitmap.h
3610F:	include/linux/cpumask.h
3611F:	include/linux/find.h
3612F:	include/linux/nodemask.h
3613F:	lib/bitmap.c
3614F:	lib/cpumask.c
3615F:	lib/cpumask_kunit.c
3616F:	lib/find_bit.c
3617F:	lib/find_bit_benchmark.c
3618F:	lib/test_bitmap.c
3619F:	tools/include/linux/bitmap.h
3620F:	tools/include/linux/find.h
3621F:	tools/lib/bitmap.c
3622F:	tools/lib/find_bit.c
3623
3624BLINKM RGB LED DRIVER
3625M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3626S:	Maintained
3627F:	drivers/leds/leds-blinkm.c
3628
3629BLOCK LAYER
3630M:	Jens Axboe <axboe@kernel.dk>
3631L:	linux-block@vger.kernel.org
3632S:	Maintained
3633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3634F:	Documentation/ABI/stable/sysfs-block
3635F:	Documentation/block/
3636F:	block/
3637F:	drivers/block/
3638F:	include/linux/bio.h
3639F:	include/linux/blk*
3640F:	kernel/trace/blktrace.c
3641F:	lib/sbitmap.c
3642
3643BLOCK2MTD DRIVER
3644M:	Joern Engel <joern@lazybastard.org>
3645L:	linux-mtd@lists.infradead.org
3646S:	Maintained
3647F:	drivers/mtd/devices/block2mtd.c
3648
3649BLUETOOTH DRIVERS
3650M:	Marcel Holtmann <marcel@holtmann.org>
3651M:	Johan Hedberg <johan.hedberg@gmail.com>
3652M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3653L:	linux-bluetooth@vger.kernel.org
3654S:	Supported
3655W:	http://www.bluez.org/
3656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3658F:	drivers/bluetooth/
3659
3660BLUETOOTH SUBSYSTEM
3661M:	Marcel Holtmann <marcel@holtmann.org>
3662M:	Johan Hedberg <johan.hedberg@gmail.com>
3663M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3664L:	linux-bluetooth@vger.kernel.org
3665S:	Supported
3666W:	http://www.bluez.org/
3667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3669F:	include/net/bluetooth/
3670F:	net/bluetooth/
3671
3672BONDING DRIVER
3673M:	Jay Vosburgh <j.vosburgh@gmail.com>
3674M:	Veaceslav Falico <vfalico@gmail.com>
3675M:	Andy Gospodarek <andy@greyhouse.net>
3676L:	netdev@vger.kernel.org
3677S:	Supported
3678W:	http://sourceforge.net/projects/bonding/
3679F:	Documentation/networking/bonding.rst
3680F:	drivers/net/bonding/
3681F:	include/net/bond*
3682F:	include/uapi/linux/if_bonding.h
3683F:	tools/testing/selftests/drivers/net/bonding/
3684
3685BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3686M:	Dan Robertson <dan@dlrobertson.com>
3687L:	linux-iio@vger.kernel.org
3688S:	Maintained
3689F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3690F:	drivers/iio/accel/bma400*
3691
3692BPF [GENERAL] (Safe Dynamic Programs and Tools)
3693M:	Alexei Starovoitov <ast@kernel.org>
3694M:	Daniel Borkmann <daniel@iogearbox.net>
3695M:	Andrii Nakryiko <andrii@kernel.org>
3696R:	Martin KaFai Lau <martin.lau@linux.dev>
3697R:	Song Liu <song@kernel.org>
3698R:	Yonghong Song <yhs@fb.com>
3699R:	John Fastabend <john.fastabend@gmail.com>
3700R:	KP Singh <kpsingh@kernel.org>
3701R:	Stanislav Fomichev <sdf@google.com>
3702R:	Hao Luo <haoluo@google.com>
3703R:	Jiri Olsa <jolsa@kernel.org>
3704L:	bpf@vger.kernel.org
3705S:	Supported
3706W:	https://bpf.io/
3707Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3710F:	Documentation/bpf/
3711F:	Documentation/networking/filter.rst
3712F:	Documentation/userspace-api/ebpf/
3713F:	arch/*/net/*
3714F:	include/linux/bpf*
3715F:	include/linux/btf*
3716F:	include/linux/filter.h
3717F:	include/trace/events/xdp.h
3718F:	include/uapi/linux/bpf*
3719F:	include/uapi/linux/btf*
3720F:	include/uapi/linux/filter.h
3721F:	kernel/bpf/
3722F:	kernel/trace/bpf_trace.c
3723F:	lib/test_bpf.c
3724F:	net/bpf/
3725F:	net/core/filter.c
3726F:	net/sched/act_bpf.c
3727F:	net/sched/cls_bpf.c
3728F:	samples/bpf/
3729F:	scripts/bpf_doc.py
3730F:	scripts/pahole-flags.sh
3731F:	scripts/pahole-version.sh
3732F:	tools/bpf/
3733F:	tools/lib/bpf/
3734F:	tools/testing/selftests/bpf/
3735
3736BPF JIT for ARM
3737M:	Shubham Bansal <illusionist.neo@gmail.com>
3738L:	bpf@vger.kernel.org
3739S:	Odd Fixes
3740F:	arch/arm/net/
3741
3742BPF JIT for ARM64
3743M:	Daniel Borkmann <daniel@iogearbox.net>
3744M:	Alexei Starovoitov <ast@kernel.org>
3745M:	Zi Shen Lim <zlim.lnx@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Supported
3748F:	arch/arm64/net/
3749
3750BPF JIT for MIPS (32-BIT AND 64-BIT)
3751M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3752M:	Paul Burton <paulburton@kernel.org>
3753L:	bpf@vger.kernel.org
3754S:	Maintained
3755F:	arch/mips/net/
3756
3757BPF JIT for NFP NICs
3758M:	Jakub Kicinski <kuba@kernel.org>
3759L:	bpf@vger.kernel.org
3760S:	Odd Fixes
3761F:	drivers/net/ethernet/netronome/nfp/bpf/
3762
3763BPF JIT for POWERPC (32-BIT AND 64-BIT)
3764M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3765M:	Michael Ellerman <mpe@ellerman.id.au>
3766L:	bpf@vger.kernel.org
3767S:	Supported
3768F:	arch/powerpc/net/
3769
3770BPF JIT for RISC-V (32-bit)
3771M:	Luke Nelson <luke.r.nels@gmail.com>
3772M:	Xi Wang <xi.wang@gmail.com>
3773L:	bpf@vger.kernel.org
3774S:	Maintained
3775F:	arch/riscv/net/
3776X:	arch/riscv/net/bpf_jit_comp64.c
3777
3778BPF JIT for RISC-V (64-bit)
3779M:	Björn Töpel <bjorn@kernel.org>
3780L:	bpf@vger.kernel.org
3781S:	Maintained
3782F:	arch/riscv/net/
3783X:	arch/riscv/net/bpf_jit_comp32.c
3784
3785BPF JIT for S390
3786M:	Ilya Leoshkevich <iii@linux.ibm.com>
3787M:	Heiko Carstens <hca@linux.ibm.com>
3788M:	Vasily Gorbik <gor@linux.ibm.com>
3789L:	bpf@vger.kernel.org
3790S:	Supported
3791F:	arch/s390/net/
3792X:	arch/s390/net/pnet.c
3793
3794BPF JIT for SPARC (32-BIT AND 64-BIT)
3795M:	David S. Miller <davem@davemloft.net>
3796L:	bpf@vger.kernel.org
3797S:	Odd Fixes
3798F:	arch/sparc/net/
3799
3800BPF JIT for X86 32-BIT
3801M:	Wang YanQing <udknight@gmail.com>
3802L:	bpf@vger.kernel.org
3803S:	Odd Fixes
3804F:	arch/x86/net/bpf_jit_comp32.c
3805
3806BPF JIT for X86 64-BIT
3807M:	Alexei Starovoitov <ast@kernel.org>
3808M:	Daniel Borkmann <daniel@iogearbox.net>
3809L:	bpf@vger.kernel.org
3810S:	Supported
3811F:	arch/x86/net/
3812X:	arch/x86/net/bpf_jit_comp32.c
3813
3814BPF [CORE]
3815M:	Alexei Starovoitov <ast@kernel.org>
3816M:	Daniel Borkmann <daniel@iogearbox.net>
3817R:	John Fastabend <john.fastabend@gmail.com>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	kernel/bpf/verifier.c
3821F:	kernel/bpf/tnum.c
3822F:	kernel/bpf/core.c
3823F:	kernel/bpf/syscall.c
3824F:	kernel/bpf/dispatcher.c
3825F:	kernel/bpf/trampoline.c
3826F:	include/linux/bpf*
3827F:	include/linux/filter.h
3828
3829BPF [BTF]
3830M:	Martin KaFai Lau <martin.lau@linux.dev>
3831L:	bpf@vger.kernel.org
3832S:	Maintained
3833F:	kernel/bpf/btf.c
3834F:	include/linux/btf*
3835
3836BPF [TRACING]
3837M:	Song Liu <song@kernel.org>
3838R:	Jiri Olsa <jolsa@kernel.org>
3839L:	bpf@vger.kernel.org
3840S:	Maintained
3841F:	kernel/trace/bpf_trace.c
3842F:	kernel/bpf/stackmap.c
3843
3844BPF [NETWORKING] (tc BPF, sock_addr)
3845M:	Martin KaFai Lau <martin.lau@linux.dev>
3846M:	Daniel Borkmann <daniel@iogearbox.net>
3847R:	John Fastabend <john.fastabend@gmail.com>
3848L:	bpf@vger.kernel.org
3849L:	netdev@vger.kernel.org
3850S:	Maintained
3851F:	net/core/filter.c
3852F:	net/sched/act_bpf.c
3853F:	net/sched/cls_bpf.c
3854
3855BPF [NETWORKING] (struct_ops, reuseport)
3856M:	Martin KaFai Lau <martin.lau@linux.dev>
3857L:	bpf@vger.kernel.org
3858L:	netdev@vger.kernel.org
3859S:	Maintained
3860F:	kernel/bpf/bpf_struct*
3861
3862BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3863M:	KP Singh <kpsingh@kernel.org>
3864R:	Florent Revest <revest@chromium.org>
3865R:	Brendan Jackman <jackmanb@chromium.org>
3866L:	bpf@vger.kernel.org
3867S:	Maintained
3868F:	Documentation/bpf/prog_lsm.rst
3869F:	include/linux/bpf_lsm.h
3870F:	kernel/bpf/bpf_lsm.c
3871F:	security/bpf/
3872
3873BPF [STORAGE & CGROUPS]
3874M:	Martin KaFai Lau <martin.lau@linux.dev>
3875L:	bpf@vger.kernel.org
3876S:	Maintained
3877F:	kernel/bpf/cgroup.c
3878F:	kernel/bpf/*storage.c
3879F:	kernel/bpf/bpf_lru*
3880
3881BPF [RINGBUF]
3882M:	Andrii Nakryiko <andrii@kernel.org>
3883L:	bpf@vger.kernel.org
3884S:	Maintained
3885F:	kernel/bpf/ringbuf.c
3886
3887BPF [ITERATOR]
3888M:	Yonghong Song <yhs@fb.com>
3889L:	bpf@vger.kernel.org
3890S:	Maintained
3891F:	kernel/bpf/*iter.c
3892
3893BPF [L7 FRAMEWORK] (sockmap)
3894M:	John Fastabend <john.fastabend@gmail.com>
3895M:	Jakub Sitnicki <jakub@cloudflare.com>
3896L:	netdev@vger.kernel.org
3897L:	bpf@vger.kernel.org
3898S:	Maintained
3899F:	include/linux/skmsg.h
3900F:	net/core/skmsg.c
3901F:	net/core/sock_map.c
3902F:	net/ipv4/tcp_bpf.c
3903F:	net/ipv4/udp_bpf.c
3904F:	net/unix/unix_bpf.c
3905
3906BPF [LIBRARY] (libbpf)
3907M:	Andrii Nakryiko <andrii@kernel.org>
3908L:	bpf@vger.kernel.org
3909S:	Maintained
3910F:	tools/lib/bpf/
3911
3912BPF [TOOLING] (bpftool)
3913M:	Quentin Monnet <quentin@isovalent.com>
3914L:	bpf@vger.kernel.org
3915S:	Maintained
3916F:	kernel/bpf/disasm.*
3917F:	tools/bpf/bpftool/
3918
3919BPF [SELFTESTS] (Test Runners & Infrastructure)
3920M:	Andrii Nakryiko <andrii@kernel.org>
3921R:	Mykola Lysenko <mykolal@fb.com>
3922L:	bpf@vger.kernel.org
3923S:	Maintained
3924F:	tools/testing/selftests/bpf/
3925
3926BPF [MISC]
3927L:	bpf@vger.kernel.org
3928S:	Odd Fixes
3929K:	(?:\b|_)bpf(?:\b|_)
3930
3931BROADCOM B44 10/100 ETHERNET DRIVER
3932M:	Michael Chan <michael.chan@broadcom.com>
3933L:	netdev@vger.kernel.org
3934S:	Supported
3935F:	drivers/net/ethernet/broadcom/b44.*
3936
3937BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3938M:	Florian Fainelli <f.fainelli@gmail.com>
3939L:	netdev@vger.kernel.org
3940L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3941S:	Supported
3942F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3943F:	drivers/net/dsa/b53/*
3944F:	drivers/net/dsa/bcm_sf2*
3945F:	include/linux/dsa/brcm.h
3946F:	include/linux/platform_data/b53.h
3947
3948BROADCOM BCMBCA ARM ARCHITECTURE
3949M:	William Zhang <william.zhang@broadcom.com>
3950M:	Anand Gore <anand.gore@broadcom.com>
3951M:	Kursad Oney <kursad.oney@broadcom.com>
3952M:	Florian Fainelli <f.fainelli@gmail.com>
3953R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3955S:	Maintained
3956T:	git git://github.com/broadcom/stblinux.git
3957F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3958F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3959N:	bcmbca
3960N:	bcm[9]?47622
3961N:	bcm[9]?4912
3962N:	bcm[9]?63138
3963N:	bcm[9]?63146
3964N:	bcm[9]?63148
3965N:	bcm[9]?63158
3966N:	bcm[9]?63178
3967N:	bcm[9]?6756
3968N:	bcm[9]?6813
3969N:	bcm[9]?6846
3970N:	bcm[9]?6855
3971N:	bcm[9]?6856
3972N:	bcm[9]?6858
3973N:	bcm[9]?6878
3974
3975BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3976M:	Florian Fainelli <f.fainelli@gmail.com>
3977R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3979L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980S:	Maintained
3981T:	git git://github.com/broadcom/stblinux.git
3982F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3983F:	drivers/pci/controller/pcie-brcmstb.c
3984F:	drivers/staging/vc04_services
3985N:	bcm2711
3986N:	bcm283*
3987N:	raspberrypi
3988
3989BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3990M:	Florian Fainelli <f.fainelli@gmail.com>
3991M:	Ray Jui <rjui@broadcom.com>
3992M:	Scott Branden <sbranden@broadcom.com>
3993R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994S:	Maintained
3995T:	git git://github.com/broadcom/mach-bcm
3996F:	arch/arm/mach-bcm/
3997N:	bcm281*
3998N:	bcm113*
3999N:	bcm216*
4000N:	kona
4001
4002BROADCOM BCM47XX MIPS ARCHITECTURE
4003M:	Hauke Mehrtens <hauke@hauke-m.de>
4004M:	Rafał Miłecki <zajec5@gmail.com>
4005L:	linux-mips@vger.kernel.org
4006S:	Maintained
4007F:	Documentation/devicetree/bindings/mips/brcm/
4008F:	arch/mips/bcm47xx/*
4009F:	arch/mips/include/asm/mach-bcm47xx/*
4010
4011BROADCOM BCM4908 ETHERNET DRIVER
4012M:	Rafał Miłecki <rafal@milecki.pl>
4013R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4014L:	netdev@vger.kernel.org
4015S:	Maintained
4016F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4017F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4018F:	drivers/net/ethernet/broadcom/unimac.h
4019
4020BROADCOM BCM4908 PINMUX DRIVER
4021M:	Rafał Miłecki <rafal@milecki.pl>
4022R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4023L:	linux-gpio@vger.kernel.org
4024S:	Maintained
4025F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4026F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4027
4028BROADCOM BCM5301X ARM ARCHITECTURE
4029M:	Florian Fainelli <f.fainelli@gmail.com>
4030M:	Hauke Mehrtens <hauke@hauke-m.de>
4031M:	Rafał Miłecki <zajec5@gmail.com>
4032R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4034S:	Maintained
4035F:	arch/arm/boot/dts/bcm470*
4036F:	arch/arm/boot/dts/bcm5301*
4037F:	arch/arm/boot/dts/bcm953012*
4038F:	arch/arm/mach-bcm/bcm_5301x.c
4039
4040BROADCOM BCM53573 ARM ARCHITECTURE
4041M:	Florian Fainelli <f.fainelli@gmail.com>
4042M:	Rafał Miłecki <rafal@milecki.pl>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045S:	Maintained
4046F:	arch/arm/boot/dts/bcm47189*
4047F:	arch/arm/boot/dts/bcm53573*
4048
4049BROADCOM BCM63XX/BCM33XX UDC DRIVER
4050M:	Kevin Cernekee <cernekee@gmail.com>
4051L:	linux-usb@vger.kernel.org
4052S:	Maintained
4053F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4054
4055BROADCOM BCM7XXX ARM ARCHITECTURE
4056M:	Florian Fainelli <f.fainelli@gmail.com>
4057R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4059S:	Maintained
4060T:	git git://github.com/broadcom/stblinux.git
4061F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4062F:	arch/arm/boot/dts/bcm7*.dts*
4063F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4064F:	arch/arm/mach-bcm/*brcmstb*
4065F:	arch/arm/mm/cache-b15-rac.c
4066F:	drivers/bus/brcmstb_gisb.c
4067F:	drivers/pci/controller/pcie-brcmstb.c
4068N:	brcmstb
4069N:	bcm7038
4070N:	bcm7120
4071
4072BROADCOM BDC DRIVER
4073M:	Al Cooper <alcooperx@gmail.com>
4074L:	linux-usb@vger.kernel.org
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076S:	Maintained
4077F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4078F:	drivers/usb/gadget/udc/bdc/
4079
4080BROADCOM BMIPS CPUFREQ DRIVER
4081M:	Markus Mayer <mmayer@broadcom.com>
4082R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4083L:	linux-pm@vger.kernel.org
4084S:	Maintained
4085F:	drivers/cpufreq/bmips-cpufreq.c
4086
4087BROADCOM BMIPS MIPS ARCHITECTURE
4088M:	Florian Fainelli <f.fainelli@gmail.com>
4089R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4090L:	linux-mips@vger.kernel.org
4091S:	Maintained
4092T:	git git://github.com/broadcom/stblinux.git
4093F:	arch/mips/bmips/*
4094F:	arch/mips/boot/dts/brcm/bcm*.dts*
4095F:	arch/mips/include/asm/mach-bmips/*
4096F:	arch/mips/kernel/*bmips*
4097F:	drivers/soc/bcm/bcm63xx
4098F:	drivers/irqchip/irq-bcm63*
4099F:	drivers/irqchip/irq-bcm7*
4100F:	drivers/irqchip/irq-brcmstb*
4101F:	include/linux/bcm963xx_nvram.h
4102F:	include/linux/bcm963xx_tag.h
4103
4104BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4105M:	Rasesh Mody <rmody@marvell.com>
4106M:	GR-Linux-NIC-Dev@marvell.com
4107L:	netdev@vger.kernel.org
4108S:	Supported
4109F:	drivers/net/ethernet/broadcom/bnx2.*
4110F:	drivers/net/ethernet/broadcom/bnx2_*
4111
4112BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4113M:	Saurav Kashyap <skashyap@marvell.com>
4114M:	Javed Hasan <jhasan@marvell.com>
4115M:	GR-QLogic-Storage-Upstream@marvell.com
4116L:	linux-scsi@vger.kernel.org
4117S:	Supported
4118F:	drivers/scsi/bnx2fc/
4119
4120BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4121M:	Nilesh Javali <njavali@marvell.com>
4122M:	Manish Rangankar <mrangankar@marvell.com>
4123M:	GR-QLogic-Storage-Upstream@marvell.com
4124L:	linux-scsi@vger.kernel.org
4125S:	Supported
4126F:	drivers/scsi/bnx2i/
4127
4128BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4129M:	Ariel Elior <aelior@marvell.com>
4130M:	Sudarsana Kalluru <skalluru@marvell.com>
4131M:	Manish Chopra <manishc@marvell.com>
4132L:	netdev@vger.kernel.org
4133S:	Supported
4134F:	drivers/net/ethernet/broadcom/bnx2x/
4135
4136BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4137M:	Michael Chan <michael.chan@broadcom.com>
4138L:	netdev@vger.kernel.org
4139S:	Supported
4140F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4141F:	drivers/net/ethernet/broadcom/bnxt/
4142F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4143
4144BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4145M:	Arend van Spriel <aspriel@gmail.com>
4146M:	Franky Lin <franky.lin@broadcom.com>
4147M:	Hante Meuleman <hante.meuleman@broadcom.com>
4148L:	linux-wireless@vger.kernel.org
4149L:	brcm80211-dev-list.pdl@broadcom.com
4150L:	SHA-cyfmac-dev-list@infineon.com
4151S:	Supported
4152F:	drivers/net/wireless/broadcom/brcm80211/
4153
4154BROADCOM BRCMSTB GPIO DRIVER
4155M:	Doug Berger <opendmb@gmail.com>
4156M:	Florian Fainelli <f.fainelli@gmail.com>
4157R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4158S:	Supported
4159F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4160F:	drivers/gpio/gpio-brcmstb.c
4161
4162BROADCOM BRCMSTB I2C DRIVER
4163M:	Kamal Dasu <kdasu.kdev@gmail.com>
4164R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4165L:	linux-i2c@vger.kernel.org
4166S:	Supported
4167F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4168F:	drivers/i2c/busses/i2c-brcmstb.c
4169
4170BROADCOM BRCMSTB UART DRIVER
4171M:	Al Cooper <alcooperx@gmail.com>
4172R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173L:	linux-serial@vger.kernel.org
4174S:	Maintained
4175F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4176F:	drivers/tty/serial/8250/8250_bcm7271.c
4177
4178BROADCOM BRCMSTB USB EHCI DRIVER
4179M:	Al Cooper <alcooperx@gmail.com>
4180R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181L:	linux-usb@vger.kernel.org
4182S:	Maintained
4183F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4184F:	drivers/usb/host/ehci-brcm.*
4185
4186BROADCOM BRCMSTB USB PIN MAP DRIVER
4187M:	Al Cooper <alcooperx@gmail.com>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	linux-usb@vger.kernel.org
4190S:	Maintained
4191F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4192F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4193
4194BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4195M:	Al Cooper <alcooperx@gmail.com>
4196R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197L:	linux-kernel@vger.kernel.org
4198S:	Maintained
4199F:	drivers/phy/broadcom/phy-brcm-usb*
4200
4201BROADCOM ETHERNET PHY DRIVERS
4202M:	Florian Fainelli <f.fainelli@gmail.com>
4203R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204L:	netdev@vger.kernel.org
4205S:	Supported
4206F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4207F:	drivers/net/phy/bcm*.[ch]
4208F:	drivers/net/phy/broadcom.c
4209F:	include/linux/brcmphy.h
4210
4211BROADCOM GENET ETHERNET DRIVER
4212M:	Doug Berger <opendmb@gmail.com>
4213M:	Florian Fainelli <f.fainelli@gmail.com>
4214R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215L:	netdev@vger.kernel.org
4216S:	Supported
4217F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4218F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4219F:	drivers/net/ethernet/broadcom/genet/
4220F:	drivers/net/ethernet/broadcom/unimac.h
4221F:	drivers/net/mdio/mdio-bcm-unimac.c
4222F:	include/linux/platform_data/bcmgenet.h
4223F:	include/linux/platform_data/mdio-bcm-unimac.h
4224
4225BROADCOM IPROC ARM ARCHITECTURE
4226M:	Ray Jui <rjui@broadcom.com>
4227M:	Scott Branden <sbranden@broadcom.com>
4228R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230S:	Maintained
4231T:	git git://github.com/broadcom/stblinux.git
4232F:	arch/arm64/boot/dts/broadcom/northstar2/*
4233F:	arch/arm64/boot/dts/broadcom/stingray/*
4234F:	drivers/clk/bcm/clk-ns*
4235F:	drivers/clk/bcm/clk-sr*
4236F:	drivers/pinctrl/bcm/pinctrl-ns*
4237F:	include/dt-bindings/clock/bcm-sr*
4238N:	iproc
4239N:	cygnus
4240N:	bcm[-_]nsp
4241N:	bcm9113*
4242N:	bcm9583*
4243N:	bcm9585*
4244N:	bcm9586*
4245N:	bcm988312
4246N:	bcm113*
4247N:	bcm583*
4248N:	bcm585*
4249N:	bcm586*
4250N:	bcm88312
4251N:	hr2
4252N:	stingray
4253
4254BROADCOM IPROC GBIT ETHERNET DRIVER
4255M:	Rafał Miłecki <rafal@milecki.pl>
4256R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257L:	netdev@vger.kernel.org
4258S:	Maintained
4259F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4260F:	drivers/net/ethernet/broadcom/bgmac*
4261F:	drivers/net/ethernet/broadcom/unimac.h
4262
4263BROADCOM KONA GPIO DRIVER
4264M:	Ray Jui <rjui@broadcom.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266S:	Supported
4267F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4268F:	drivers/gpio/gpio-bcm-kona.c
4269
4270BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4271M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4272M:	Kashyap Desai <kashyap.desai@broadcom.com>
4273M:	Sumit Saxena <sumit.saxena@broadcom.com>
4274M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4275L:	mpi3mr-linuxdrv.pdl@broadcom.com
4276L:	linux-scsi@vger.kernel.org
4277S:	Supported
4278W:	https://www.broadcom.com/support/storage
4279F:	drivers/scsi/mpi3mr/
4280
4281BROADCOM NETXTREME-E ROCE DRIVER
4282M:	Selvin Xavier <selvin.xavier@broadcom.com>
4283L:	linux-rdma@vger.kernel.org
4284S:	Supported
4285W:	http://www.broadcom.com
4286F:	drivers/infiniband/hw/bnxt_re/
4287F:	include/uapi/rdma/bnxt_re-abi.h
4288
4289BROADCOM NVRAM DRIVER
4290M:	Rafał Miłecki <zajec5@gmail.com>
4291L:	linux-mips@vger.kernel.org
4292S:	Maintained
4293F:	drivers/firmware/broadcom/*
4294
4295BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4296M:	Rafał Miłecki <rafal@milecki.pl>
4297M:	Florian Fainelli <f.fainelli@gmail.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301T:	git git://github.com/broadcom/stblinux.git
4302F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4303F:	include/dt-bindings/soc/bcm-pmb.h
4304
4305BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4306M:	Rafał Miłecki <zajec5@gmail.com>
4307L:	linux-wireless@vger.kernel.org
4308S:	Maintained
4309F:	drivers/bcma/
4310F:	include/linux/bcma/
4311
4312BROADCOM SPI DRIVER
4313M:	Kamal Dasu <kdasu.kdev@gmail.com>
4314R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315S:	Maintained
4316F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4317F:	drivers/spi/spi-bcm-qspi.*
4318F:	drivers/spi/spi-brcmstb-qspi.c
4319F:	drivers/spi/spi-iproc-qspi.c
4320
4321BROADCOM STB AVS CPUFREQ DRIVER
4322M:	Markus Mayer <mmayer@broadcom.com>
4323R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324L:	linux-pm@vger.kernel.org
4325S:	Maintained
4326F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4327F:	drivers/cpufreq/brcmstb*
4328
4329BROADCOM STB AVS TMON DRIVER
4330M:	Markus Mayer <mmayer@broadcom.com>
4331R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332L:	linux-pm@vger.kernel.org
4333S:	Maintained
4334F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4335F:	drivers/thermal/broadcom/brcmstb*
4336
4337BROADCOM STB DPFE DRIVER
4338M:	Markus Mayer <mmayer@broadcom.com>
4339R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4341S:	Maintained
4342F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4343F:	drivers/memory/brcmstb_dpfe.c
4344
4345BROADCOM STB NAND FLASH DRIVER
4346M:	Brian Norris <computersforpeace@gmail.com>
4347M:	Kamal Dasu <kdasu.kdev@gmail.com>
4348R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349L:	linux-mtd@lists.infradead.org
4350S:	Maintained
4351F:	drivers/mtd/nand/raw/brcmnand/
4352F:	include/linux/platform_data/brcmnand.h
4353
4354BROADCOM STB PCIE DRIVER
4355M:	Jim Quinlan <jim2101024@gmail.com>
4356M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4357M:	Florian Fainelli <f.fainelli@gmail.com>
4358R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4359L:	linux-pci@vger.kernel.org
4360S:	Maintained
4361F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4362F:	drivers/pci/controller/pcie-brcmstb.c
4363
4364BROADCOM SYSTEMPORT ETHERNET DRIVER
4365M:	Florian Fainelli <f.fainelli@gmail.com>
4366R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367L:	netdev@vger.kernel.org
4368S:	Supported
4369F:	drivers/net/ethernet/broadcom/bcmsysport.*
4370F:	drivers/net/ethernet/broadcom/unimac.h
4371F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4372
4373BROADCOM TG3 GIGABIT ETHERNET DRIVER
4374M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4375M:	Prashant Sreedharan <prashant@broadcom.com>
4376M:	Michael Chan <mchan@broadcom.com>
4377L:	netdev@vger.kernel.org
4378S:	Supported
4379F:	drivers/net/ethernet/broadcom/tg3.*
4380
4381BROADCOM VK DRIVER
4382M:	Scott Branden <scott.branden@broadcom.com>
4383R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4384S:	Supported
4385F:	drivers/misc/bcm-vk/
4386F:	include/uapi/linux/misc/bcm_vk.h
4387
4388BROCADE BFA FC SCSI DRIVER
4389M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4390M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4391L:	linux-scsi@vger.kernel.org
4392S:	Supported
4393F:	drivers/scsi/bfa/
4394
4395BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4396M:	Rasesh Mody <rmody@marvell.com>
4397M:	Sudarsana Kalluru <skalluru@marvell.com>
4398M:	GR-Linux-NIC-Dev@marvell.com
4399L:	netdev@vger.kernel.org
4400S:	Supported
4401F:	drivers/net/ethernet/brocade/bna/
4402
4403BSG (block layer generic sg v4 driver)
4404M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4405L:	linux-scsi@vger.kernel.org
4406S:	Supported
4407F:	block/bsg.c
4408F:	include/linux/bsg.h
4409F:	include/uapi/linux/bsg.h
4410
4411BT87X AUDIO DRIVER
4412M:	Clemens Ladisch <clemens@ladisch.de>
4413L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4414S:	Maintained
4415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4416F:	Documentation/sound/cards/bt87x.rst
4417F:	sound/pci/bt87x.c
4418
4419BT8XXGPIO DRIVER
4420M:	Michael Buesch <m@bues.ch>
4421S:	Maintained
4422W:	http://bu3sch.de/btgpio.php
4423F:	drivers/gpio/gpio-bt8xx.c
4424
4425BTRFS FILE SYSTEM
4426M:	Chris Mason <clm@fb.com>
4427M:	Josef Bacik <josef@toxicpanda.com>
4428M:	David Sterba <dsterba@suse.com>
4429L:	linux-btrfs@vger.kernel.org
4430S:	Maintained
4431W:	http://btrfs.wiki.kernel.org/
4432Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
4433C:	irc://irc.libera.chat/btrfs
4434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4435F:	Documentation/filesystems/btrfs.rst
4436F:	fs/btrfs/
4437F:	include/linux/btrfs*
4438F:	include/uapi/linux/btrfs*
4439
4440BTTV VIDEO4LINUX DRIVER
4441M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4442L:	linux-media@vger.kernel.org
4443S:	Odd fixes
4444W:	https://linuxtv.org
4445T:	git git://linuxtv.org/media_tree.git
4446F:	Documentation/driver-api/media/drivers/bttv*
4447F:	drivers/media/pci/bt8xx/bttv*
4448
4449BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4450M:	Chanwoo Choi <cw00.choi@samsung.com>
4451L:	linux-pm@vger.kernel.org
4452L:	linux-samsung-soc@vger.kernel.org
4453S:	Maintained
4454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4455F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4456F:	drivers/devfreq/exynos-bus.c
4457
4458BUSLOGIC SCSI DRIVER
4459M:	Khalid Aziz <khalid@gonehiking.org>
4460L:	linux-scsi@vger.kernel.org
4461S:	Maintained
4462F:	drivers/scsi/BusLogic.*
4463F:	drivers/scsi/FlashPoint.*
4464
4465C-MEDIA CMI8788 DRIVER
4466M:	Clemens Ladisch <clemens@ladisch.de>
4467L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4468S:	Maintained
4469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4470F:	sound/pci/oxygen/
4471
4472C-SKY ARCHITECTURE
4473M:	Guo Ren <guoren@kernel.org>
4474L:	linux-csky@vger.kernel.org
4475S:	Supported
4476T:	git https://github.com/c-sky/csky-linux.git
4477F:	Documentation/devicetree/bindings/csky/
4478F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4479F:	Documentation/devicetree/bindings/timer/csky,*
4480F:	arch/csky/
4481F:	drivers/clocksource/timer-gx6605s.c
4482F:	drivers/clocksource/timer-mp-csky.c
4483F:	drivers/irqchip/irq-csky-*
4484N:	csky
4485K:	csky
4486
4487CA8210 IEEE-802.15.4 RADIO DRIVER
4488L:	linux-wpan@vger.kernel.org
4489S:	Orphan
4490W:	https://github.com/Cascoda/ca8210-linux.git
4491F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4492F:	drivers/net/ieee802154/ca8210.c
4493
4494CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4495M:	Damien Le Moal <damien.lemoal@wdc.com>
4496L:	linux-riscv@lists.infradead.org
4497L:	linux-gpio@vger.kernel.org (pinctrl driver)
4498F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4499F:	drivers/pinctrl/pinctrl-k210.c
4500
4501CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4502M:	Damien Le Moal <damien.lemoal@wdc.com>
4503L:	linux-kernel@vger.kernel.org
4504L:	linux-riscv@lists.infradead.org
4505S:	Maintained
4506F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4507F:	drivers/reset/reset-k210.c
4508
4509CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4510M:	Damien Le Moal <damien.lemoal@wdc.com>
4511L:	linux-riscv@lists.infradead.org
4512S:	Maintained
4513F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4514F:	drivers/soc/canaan/
4515F:	include/soc/canaan/
4516
4517CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4518M:	David Howells <dhowells@redhat.com>
4519L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4520S:	Supported
4521F:	Documentation/filesystems/caching/cachefiles.rst
4522F:	fs/cachefiles/
4523
4524CADENCE MIPI-CSI2 BRIDGES
4525M:	Maxime Ripard <mripard@kernel.org>
4526L:	linux-media@vger.kernel.org
4527S:	Maintained
4528F:	Documentation/devicetree/bindings/media/cdns,*.txt
4529F:	drivers/media/platform/cadence/cdns-csi2*
4530
4531CADENCE NAND DRIVER
4532L:	linux-mtd@lists.infradead.org
4533S:	Orphan
4534F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4535F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4536
4537CADENCE USB3 DRD IP DRIVER
4538M:	Peter Chen <peter.chen@kernel.org>
4539M:	Pawel Laszczak <pawell@cadence.com>
4540R:	Roger Quadros <rogerq@kernel.org>
4541R:	Aswath Govindraju <a-govindraju@ti.com>
4542L:	linux-usb@vger.kernel.org
4543S:	Maintained
4544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4545F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4546F:	drivers/usb/cdns3/
4547X:	drivers/usb/cdns3/cdnsp*
4548
4549CADENCE USBSSP DRD IP DRIVER
4550M:	Pawel Laszczak <pawell@cadence.com>
4551L:	linux-usb@vger.kernel.org
4552S:	Maintained
4553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4554F:	drivers/usb/cdns3/
4555X:	drivers/usb/cdns3/cdns3*
4556
4557CADET FM/AM RADIO RECEIVER DRIVER
4558M:	Hans Verkuil <hverkuil@xs4all.nl>
4559L:	linux-media@vger.kernel.org
4560S:	Maintained
4561W:	https://linuxtv.org
4562T:	git git://linuxtv.org/media_tree.git
4563F:	drivers/media/radio/radio-cadet*
4564
4565CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4566L:	linux-media@vger.kernel.org
4567S:	Orphan
4568T:	git git://linuxtv.org/media_tree.git
4569F:	Documentation/admin-guide/media/cafe_ccic*
4570F:	drivers/media/platform/marvell/
4571
4572CAIF NETWORK LAYER
4573L:	netdev@vger.kernel.org
4574S:	Orphan
4575F:	Documentation/networking/caif/
4576F:	drivers/net/caif/
4577F:	include/net/caif/
4578F:	include/uapi/linux/caif/
4579F:	net/caif/
4580
4581CAKE QDISC
4582M:	Toke Høiland-Jørgensen <toke@toke.dk>
4583L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4584S:	Maintained
4585F:	net/sched/sch_cake.c
4586
4587CAN NETWORK DRIVERS
4588M:	Wolfgang Grandegger <wg@grandegger.com>
4589M:	Marc Kleine-Budde <mkl@pengutronix.de>
4590L:	linux-can@vger.kernel.org
4591S:	Maintained
4592W:	https://github.com/linux-can
4593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4595F:	Documentation/devicetree/bindings/net/can/
4596F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4597F:	drivers/net/can/
4598F:	drivers/phy/phy-can-transceiver.c
4599F:	include/linux/can/bittiming.h
4600F:	include/linux/can/dev.h
4601F:	include/linux/can/length.h
4602F:	include/linux/can/platform/
4603F:	include/linux/can/rx-offload.h
4604F:	include/uapi/linux/can/error.h
4605F:	include/uapi/linux/can/netlink.h
4606F:	include/uapi/linux/can/vxcan.h
4607
4608CAN NETWORK LAYER
4609M:	Oliver Hartkopp <socketcan@hartkopp.net>
4610M:	Marc Kleine-Budde <mkl@pengutronix.de>
4611L:	linux-can@vger.kernel.org
4612S:	Maintained
4613W:	https://github.com/linux-can
4614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4616F:	Documentation/networking/can.rst
4617F:	include/linux/can/can-ml.h
4618F:	include/linux/can/core.h
4619F:	include/linux/can/skb.h
4620F:	include/net/netns/can.h
4621F:	include/uapi/linux/can.h
4622F:	include/uapi/linux/can/bcm.h
4623F:	include/uapi/linux/can/gw.h
4624F:	include/uapi/linux/can/isotp.h
4625F:	include/uapi/linux/can/raw.h
4626F:	net/can/
4627
4628CAN-J1939 NETWORK LAYER
4629M:	Robin van der Gracht <robin@protonic.nl>
4630M:	Oleksij Rempel <o.rempel@pengutronix.de>
4631R:	kernel@pengutronix.de
4632L:	linux-can@vger.kernel.org
4633S:	Maintained
4634F:	Documentation/networking/j1939.rst
4635F:	include/uapi/linux/can/j1939.h
4636F:	net/can/j1939/
4637
4638CAPABILITIES
4639M:	Serge Hallyn <serge@hallyn.com>
4640L:	linux-security-module@vger.kernel.org
4641S:	Supported
4642F:	include/linux/capability.h
4643F:	include/uapi/linux/capability.h
4644F:	kernel/capability.c
4645F:	security/commoncap.c
4646
4647CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4648M:	Kevin Tsai <ktsai@capellamicro.com>
4649S:	Maintained
4650F:	drivers/iio/light/cm*
4651
4652CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4653M:	Christian Lamparter <chunkeey@googlemail.com>
4654L:	linux-wireless@vger.kernel.org
4655S:	Maintained
4656W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4657F:	drivers/net/wireless/ath/carl9170/
4658
4659CAVIUM I2C DRIVER
4660M:	Robert Richter <rric@kernel.org>
4661S:	Odd Fixes
4662W:	http://www.marvell.com
4663F:	drivers/i2c/busses/i2c-octeon*
4664F:	drivers/i2c/busses/i2c-thunderx*
4665
4666CAVIUM LIQUIDIO NETWORK DRIVER
4667M:	Derek Chickles <dchickles@marvell.com>
4668M:	Satanand Burla <sburla@marvell.com>
4669M:	Felix Manlunas <fmanlunas@marvell.com>
4670L:	netdev@vger.kernel.org
4671S:	Supported
4672W:	http://www.marvell.com
4673F:	drivers/net/ethernet/cavium/liquidio/
4674
4675CAVIUM MMC DRIVER
4676M:	Robert Richter <rric@kernel.org>
4677S:	Odd Fixes
4678W:	http://www.marvell.com
4679F:	drivers/mmc/host/cavium*
4680
4681CAVIUM OCTEON-TX CRYPTO DRIVER
4682M:	George Cherian <gcherian@marvell.com>
4683L:	linux-crypto@vger.kernel.org
4684S:	Supported
4685W:	http://www.marvell.com
4686F:	drivers/crypto/cavium/cpt/
4687
4688CAVIUM THUNDERX2 ARM64 SOC
4689M:	Robert Richter <rric@kernel.org>
4690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4691S:	Odd Fixes
4692F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4693F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4694
4695CBS/ETF/TAPRIO QDISCS
4696M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4697S:	Maintained
4698L:	netdev@vger.kernel.org
4699F:	net/sched/sch_cbs.c
4700F:	net/sched/sch_etf.c
4701F:	net/sched/sch_taprio.c
4702
4703CC2520 IEEE-802.15.4 RADIO DRIVER
4704M:	Varka Bhadram <varkabhadram@gmail.com>
4705L:	linux-wpan@vger.kernel.org
4706S:	Maintained
4707F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4708F:	drivers/net/ieee802154/cc2520.c
4709F:	include/linux/spi/cc2520.h
4710
4711CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4712M:	Gilad Ben-Yossef <gilad@benyossef.com>
4713L:	linux-crypto@vger.kernel.org
4714S:	Supported
4715W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4716F:	drivers/crypto/ccree/
4717
4718CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4719M:	Hadar Gat <hadar.gat@arm.com>
4720L:	linux-crypto@vger.kernel.org
4721S:	Supported
4722F:	drivers/char/hw_random/cctrng.c
4723F:	drivers/char/hw_random/cctrng.h
4724F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4725W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4726
4727CEC FRAMEWORK
4728M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4729L:	linux-media@vger.kernel.org
4730S:	Supported
4731W:	http://linuxtv.org
4732T:	git git://linuxtv.org/media_tree.git
4733F:	Documentation/ABI/testing/debugfs-cec-error-inj
4734F:	Documentation/devicetree/bindings/media/cec.txt
4735F:	Documentation/driver-api/media/cec-core.rst
4736F:	Documentation/userspace-api/media/cec
4737F:	drivers/media/cec/
4738F:	drivers/media/rc/keymaps/rc-cec.c
4739F:	include/media/cec-notifier.h
4740F:	include/media/cec.h
4741F:	include/uapi/linux/cec-funcs.h
4742F:	include/uapi/linux/cec.h
4743
4744CEC GPIO DRIVER
4745M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4746L:	linux-media@vger.kernel.org
4747S:	Supported
4748W:	http://linuxtv.org
4749T:	git git://linuxtv.org/media_tree.git
4750F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4751F:	drivers/media/cec/platform/cec-gpio/
4752
4753CELL BROADBAND ENGINE ARCHITECTURE
4754M:	Arnd Bergmann <arnd@arndb.de>
4755L:	linuxppc-dev@lists.ozlabs.org
4756S:	Supported
4757W:	http://www.ibm.com/developerworks/power/cell/
4758F:	arch/powerpc/include/asm/cell*.h
4759F:	arch/powerpc/include/asm/spu*.h
4760F:	arch/powerpc/include/uapi/asm/spu*.h
4761F:	arch/powerpc/platforms/cell/
4762
4763CELLWISE CW2015 BATTERY DRIVER
4764M:	Tobias Schrammm <t.schramm@manjaro.org>
4765S:	Maintained
4766F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4767F:	drivers/power/supply/cw2015_battery.c
4768
4769CEPH COMMON CODE (LIBCEPH)
4770M:	Ilya Dryomov <idryomov@gmail.com>
4771M:	Xiubo Li <xiubli@redhat.com>
4772R:	Jeff Layton <jlayton@kernel.org>
4773L:	ceph-devel@vger.kernel.org
4774S:	Supported
4775W:	http://ceph.com/
4776T:	git git://github.com/ceph/ceph-client.git
4777F:	include/linux/ceph/
4778F:	include/linux/crush/
4779F:	net/ceph/
4780
4781CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4782M:	Xiubo Li <xiubli@redhat.com>
4783M:	Ilya Dryomov <idryomov@gmail.com>
4784R:	Jeff Layton <jlayton@kernel.org>
4785L:	ceph-devel@vger.kernel.org
4786S:	Supported
4787W:	http://ceph.com/
4788T:	git git://github.com/ceph/ceph-client.git
4789F:	Documentation/filesystems/ceph.rst
4790F:	fs/ceph/
4791
4792CERTIFICATE HANDLING
4793M:	David Howells <dhowells@redhat.com>
4794M:	David Woodhouse <dwmw2@infradead.org>
4795L:	keyrings@vger.kernel.org
4796S:	Maintained
4797F:	Documentation/admin-guide/module-signing.rst
4798F:	certs/
4799F:	scripts/sign-file.c
4800F:	tools/certs/
4801
4802CFAG12864B LCD DRIVER
4803M:	Miguel Ojeda <ojeda@kernel.org>
4804S:	Maintained
4805F:	drivers/auxdisplay/cfag12864b.c
4806F:	include/linux/cfag12864b.h
4807
4808CFAG12864BFB LCD FRAMEBUFFER DRIVER
4809M:	Miguel Ojeda <ojeda@kernel.org>
4810S:	Maintained
4811F:	drivers/auxdisplay/cfag12864bfb.c
4812F:	include/linux/cfag12864b.h
4813
4814CHAR and MISC DRIVERS
4815M:	Arnd Bergmann <arnd@arndb.de>
4816M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4817S:	Supported
4818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4819F:	drivers/char/
4820F:	drivers/misc/
4821F:	include/linux/miscdevice.h
4822X:	drivers/char/agp/
4823X:	drivers/char/hw_random/
4824X:	drivers/char/ipmi/
4825X:	drivers/char/random.c
4826X:	drivers/char/tpm/
4827
4828CHECKPATCH
4829M:	Andy Whitcroft <apw@canonical.com>
4830M:	Joe Perches <joe@perches.com>
4831R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4832R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4833S:	Maintained
4834F:	scripts/checkpatch.pl
4835
4836CHECKPATCH DOCUMENTATION
4837M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4838M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4839R:	Joe Perches <joe@perches.com>
4840S:	Maintained
4841F:	Documentation/dev-tools/checkpatch.rst
4842
4843CHINESE DOCUMENTATION
4844M:	Alex Shi <alexs@kernel.org>
4845M:	Yanteng Si <siyanteng@loongson.cn>
4846S:	Maintained
4847F:	Documentation/translations/zh_CN/
4848
4849CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4850M:	Peter Chen <peter.chen@kernel.org>
4851L:	linux-usb@vger.kernel.org
4852S:	Maintained
4853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4854F:	drivers/usb/chipidea/
4855
4856CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4857M:	Hans de Goede <hdegoede@redhat.com>
4858L:	linux-input@vger.kernel.org
4859S:	Maintained
4860F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4861F:	drivers/input/touchscreen/chipone_icn8318.c
4862
4863CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4864M:	Hans de Goede <hdegoede@redhat.com>
4865L:	linux-input@vger.kernel.org
4866S:	Maintained
4867F:	drivers/input/touchscreen/chipone_icn8505.c
4868
4869CHROME HARDWARE PLATFORM SUPPORT
4870M:	Benson Leung <bleung@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4874F:	drivers/platform/chrome/
4875
4876CHROMEOS EC CODEC DRIVER
4877M:	Cheng-Yi Chiang <cychiang@chromium.org>
4878M:	Tzung-Bi Shih <tzungbi@google.com>
4879R:	Guenter Roeck <groeck@chromium.org>
4880L:	chrome-platform@lists.linux.dev
4881S:	Maintained
4882F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4883F:	sound/soc/codecs/cros_ec_codec.*
4884
4885CHROMEOS EC SUBDRIVERS
4886M:	Benson Leung <bleung@chromium.org>
4887R:	Guenter Roeck <groeck@chromium.org>
4888L:	chrome-platform@lists.linux.dev
4889S:	Maintained
4890F:	drivers/power/supply/cros_usbpd-charger.c
4891N:	cros_ec
4892N:	cros-ec
4893
4894CHROMEOS EC USB TYPE-C DRIVER
4895M:	Prashant Malani <pmalani@chromium.org>
4896L:	chrome-platform@lists.linux.dev
4897S:	Maintained
4898F:	drivers/platform/chrome/cros_ec_typec.c
4899
4900CHROMEOS EC USB PD NOTIFY DRIVER
4901M:	Prashant Malani <pmalani@chromium.org>
4902L:	chrome-platform@lists.linux.dev
4903S:	Maintained
4904F:	drivers/platform/chrome/cros_usbpd_notify.c
4905F:	include/linux/platform_data/cros_usbpd_notify.h
4906
4907CHRONTEL CH7322 CEC DRIVER
4908M:	Joe Tessler <jrt@google.com>
4909L:	linux-media@vger.kernel.org
4910S:	Maintained
4911T:	git git://linuxtv.org/media_tree.git
4912F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4913F:	drivers/media/cec/i2c/ch7322.c
4914
4915CIRRUS LOGIC AUDIO CODEC DRIVERS
4916M:	James Schulman <james.schulman@cirrus.com>
4917M:	David Rhodes <david.rhodes@cirrus.com>
4918M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4919M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4920L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4921L:	patches@opensource.cirrus.com
4922S:	Maintained
4923F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4924F:	include/dt-bindings/sound/cs*
4925F:	sound/pci/hda/cs*
4926F:	sound/pci/hda/hda_cs_dsp_ctl.*
4927F:	sound/soc/codecs/cs*
4928
4929CIRRUS LOGIC DSP FIRMWARE DRIVER
4930M:	Simon Trimmer <simont@opensource.cirrus.com>
4931M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4932M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4933L:	patches@opensource.cirrus.com
4934S:	Supported
4935W:	https://github.com/CirrusLogic/linux-drivers/wiki
4936T:	git https://github.com/CirrusLogic/linux-drivers.git
4937F:	drivers/firmware/cirrus/*
4938F:	include/linux/firmware/cirrus/*
4939
4940CIRRUS LOGIC EP93XX ETHERNET DRIVER
4941M:	Hartley Sweeten <hsweeten@visionengravers.com>
4942L:	netdev@vger.kernel.org
4943S:	Maintained
4944F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4945
4946CIRRUS LOGIC LOCHNAGAR DRIVER
4947M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4948M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4949L:	patches@opensource.cirrus.com
4950S:	Supported
4951F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4952F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4953F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4954F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4955F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4956F:	Documentation/hwmon/lochnagar.rst
4957F:	drivers/clk/clk-lochnagar.c
4958F:	drivers/hwmon/lochnagar-hwmon.c
4959F:	drivers/mfd/lochnagar-i2c.c
4960F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4961F:	drivers/regulator/lochnagar-regulator.c
4962F:	include/dt-bindings/clk/lochnagar.h
4963F:	include/dt-bindings/pinctrl/lochnagar.h
4964F:	include/linux/mfd/lochnagar*
4965F:	sound/soc/codecs/lochnagar-sc.c
4966
4967CIRRUS LOGIC MADERA CODEC DRIVERS
4968M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4969M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4971L:	patches@opensource.cirrus.com
4972S:	Supported
4973W:	https://github.com/CirrusLogic/linux-drivers/wiki
4974T:	git https://github.com/CirrusLogic/linux-drivers.git
4975F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4976F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4977F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4978F:	drivers/gpio/gpio-madera*
4979F:	drivers/irqchip/irq-madera*
4980F:	drivers/mfd/cs47l*
4981F:	drivers/mfd/madera*
4982F:	drivers/pinctrl/cirrus/*
4983F:	include/dt-bindings/sound/madera*
4984F:	include/linux/irqchip/irq-madera*
4985F:	include/linux/mfd/madera/*
4986F:	include/sound/madera*
4987F:	sound/soc/codecs/cs47l*
4988F:	sound/soc/codecs/madera*
4989
4990CISCO FCOE HBA DRIVER
4991M:	Satish Kharat <satishkh@cisco.com>
4992M:	Sesidhar Baddela <sebaddel@cisco.com>
4993M:	Karan Tilak Kumar <kartilak@cisco.com>
4994L:	linux-scsi@vger.kernel.org
4995S:	Supported
4996F:	drivers/scsi/fnic/
4997
4998CISCO SCSI HBA DRIVER
4999M:	Karan Tilak Kumar <kartilak@cisco.com>
5000M:	Sesidhar Baddela <sebaddel@cisco.com>
5001L:	linux-scsi@vger.kernel.org
5002S:	Supported
5003F:	drivers/scsi/snic/
5004
5005CISCO VIC ETHERNET NIC DRIVER
5006M:	Christian Benvenuti <benve@cisco.com>
5007M:	Govindarajulu Varadarajan <_govind@gmx.com>
5008S:	Supported
5009F:	drivers/net/ethernet/cisco/enic/
5010
5011CISCO VIC LOW LATENCY NIC DRIVER
5012M:	Christian Benvenuti <benve@cisco.com>
5013M:	Nelson Escobar <neescoba@cisco.com>
5014S:	Supported
5015F:	drivers/infiniband/hw/usnic/
5016
5017CLANG-FORMAT FILE
5018M:	Miguel Ojeda <ojeda@kernel.org>
5019S:	Maintained
5020F:	.clang-format
5021
5022CLANG/LLVM BUILD SUPPORT
5023M:	Nathan Chancellor <nathan@kernel.org>
5024M:	Nick Desaulniers <ndesaulniers@google.com>
5025R:	Tom Rix <trix@redhat.com>
5026L:	llvm@lists.linux.dev
5027S:	Supported
5028W:	https://clangbuiltlinux.github.io/
5029B:	https://github.com/ClangBuiltLinux/linux/issues
5030C:	irc://irc.libera.chat/clangbuiltlinux
5031F:	Documentation/kbuild/llvm.rst
5032F:	include/linux/compiler-clang.h
5033F:	scripts/Makefile.clang
5034F:	scripts/clang-tools/
5035K:	\b(?i:clang|llvm)\b
5036
5037CLANG CONTROL FLOW INTEGRITY SUPPORT
5038M:	Sami Tolvanen <samitolvanen@google.com>
5039M:	Kees Cook <keescook@chromium.org>
5040R:	Nathan Chancellor <nathan@kernel.org>
5041R:	Nick Desaulniers <ndesaulniers@google.com>
5042L:	llvm@lists.linux.dev
5043S:	Supported
5044B:	https://github.com/ClangBuiltLinux/linux/issues
5045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5046F:	include/linux/cfi.h
5047F:	kernel/cfi.c
5048
5049CLK API
5050M:	Russell King <linux@armlinux.org.uk>
5051L:	linux-clk@vger.kernel.org
5052S:	Maintained
5053F:	include/linux/clk.h
5054
5055CLOCKSOURCE, CLOCKEVENT DRIVERS
5056M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5057M:	Thomas Gleixner <tglx@linutronix.de>
5058L:	linux-kernel@vger.kernel.org
5059S:	Supported
5060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5061F:	Documentation/devicetree/bindings/timer/
5062F:	drivers/clocksource/
5063
5064CMPC ACPI DRIVER
5065M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5066M:	Daniel Oliveira Nascimento <don@syst.com.br>
5067L:	platform-driver-x86@vger.kernel.org
5068S:	Supported
5069F:	drivers/platform/x86/classmate-laptop.c
5070
5071COBALT MEDIA DRIVER
5072M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5073L:	linux-media@vger.kernel.org
5074S:	Supported
5075W:	https://linuxtv.org
5076T:	git git://linuxtv.org/media_tree.git
5077F:	drivers/media/pci/cobalt/
5078
5079COCCINELLE/Semantic Patches (SmPL)
5080M:	Julia Lawall <Julia.Lawall@inria.fr>
5081M:	Nicolas Palix <nicolas.palix@imag.fr>
5082L:	cocci@inria.fr (moderated for non-subscribers)
5083S:	Supported
5084W:	https://coccinelle.gitlabpages.inria.fr/website/
5085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5086F:	Documentation/dev-tools/coccinelle.rst
5087F:	scripts/coccicheck
5088F:	scripts/coccinelle/
5089
5090CODA FILE SYSTEM
5091M:	Jan Harkes <jaharkes@cs.cmu.edu>
5092M:	coda@cs.cmu.edu
5093L:	codalist@coda.cs.cmu.edu
5094S:	Maintained
5095W:	http://www.coda.cs.cmu.edu/
5096F:	Documentation/filesystems/coda.rst
5097F:	fs/coda/
5098F:	include/linux/coda*.h
5099F:	include/uapi/linux/coda*.h
5100
5101CODA V4L2 MEM2MEM DRIVER
5102M:	Philipp Zabel <p.zabel@pengutronix.de>
5103L:	linux-media@vger.kernel.org
5104S:	Maintained
5105F:	Documentation/devicetree/bindings/media/coda.yaml
5106F:	drivers/media/platform/chips-media/
5107
5108CODE OF CONDUCT
5109M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5110S:	Supported
5111F:	Documentation/process/code-of-conduct-interpretation.rst
5112F:	Documentation/process/code-of-conduct.rst
5113
5114COMEDI DRIVERS
5115M:	Ian Abbott <abbotti@mev.co.uk>
5116M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5117S:	Odd Fixes
5118F:	drivers/comedi/
5119F:	include/linux/comedi/
5120F:	include/uapi/linux/comedi.h
5121
5122COMMON CLK FRAMEWORK
5123M:	Michael Turquette <mturquette@baylibre.com>
5124M:	Stephen Boyd <sboyd@kernel.org>
5125L:	linux-clk@vger.kernel.org
5126S:	Maintained
5127Q:	http://patchwork.kernel.org/project/linux-clk/list/
5128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5129F:	Documentation/devicetree/bindings/clock/
5130F:	drivers/clk/
5131F:	include/dt-bindings/clock/
5132F:	include/linux/clk-pr*
5133F:	include/linux/clk/
5134F:	include/linux/of_clk.h
5135X:	drivers/clk/clkdev.c
5136
5137COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5138M:	Steve French <sfrench@samba.org>
5139R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5140R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5141R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5142L:	linux-cifs@vger.kernel.org
5143L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5144S:	Supported
5145W:	https://wiki.samba.org/index.php/LinuxCIFS
5146T:	git git://git.samba.org/sfrench/cifs-2.6.git
5147F:	Documentation/admin-guide/cifs/
5148F:	fs/cifs/
5149F:	fs/smbfs_common/
5150F:	include/uapi/linux/cifs
5151
5152COMPACTPCI HOTPLUG CORE
5153M:	Scott Murray <scott@spiteful.org>
5154L:	linux-pci@vger.kernel.org
5155S:	Maintained
5156F:	drivers/pci/hotplug/cpci_hotplug*
5157
5158COMPACTPCI HOTPLUG GENERIC DRIVER
5159M:	Scott Murray <scott@spiteful.org>
5160L:	linux-pci@vger.kernel.org
5161S:	Maintained
5162F:	drivers/pci/hotplug/cpcihp_generic.c
5163
5164COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5165M:	Scott Murray <scott@spiteful.org>
5166L:	linux-pci@vger.kernel.org
5167S:	Maintained
5168F:	drivers/pci/hotplug/cpcihp_zt5550.*
5169
5170COMPAL LAPTOP SUPPORT
5171M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5172L:	platform-driver-x86@vger.kernel.org
5173S:	Maintained
5174F:	drivers/platform/x86/compal-laptop.c
5175
5176COMPILER ATTRIBUTES
5177M:	Miguel Ojeda <ojeda@kernel.org>
5178R:	Nick Desaulniers <ndesaulniers@google.com>
5179S:	Maintained
5180F:	include/linux/compiler_attributes.h
5181
5182COMPUTE EXPRESS LINK (CXL)
5183M:	Alison Schofield <alison.schofield@intel.com>
5184M:	Vishal Verma <vishal.l.verma@intel.com>
5185M:	Ira Weiny <ira.weiny@intel.com>
5186M:	Ben Widawsky <bwidawsk@kernel.org>
5187M:	Dan Williams <dan.j.williams@intel.com>
5188L:	linux-cxl@vger.kernel.org
5189S:	Maintained
5190F:	drivers/cxl/
5191F:	include/uapi/linux/cxl_mem.h
5192
5193CONEXANT ACCESSRUNNER USB DRIVER
5194L:	accessrunner-general@lists.sourceforge.net
5195S:	Orphan
5196W:	http://accessrunner.sourceforge.net/
5197F:	drivers/usb/atm/cxacru.c
5198
5199CONFIGFS
5200M:	Joel Becker <jlbec@evilplan.org>
5201M:	Christoph Hellwig <hch@lst.de>
5202S:	Supported
5203T:	git git://git.infradead.org/users/hch/configfs.git
5204F:	fs/configfs/
5205F:	include/linux/configfs.h
5206F:	samples/configfs/
5207
5208CONSOLE SUBSYSTEM
5209M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210S:	Supported
5211F:	drivers/video/console/
5212F:	include/linux/console*
5213
5214CONTEXT TRACKING
5215M:	Frederic Weisbecker <frederic@kernel.org>
5216M:	"Paul E. McKenney" <paulmck@kernel.org>
5217S:	Maintained
5218F:	kernel/context_tracking.c
5219F:	include/linux/context_tracking*
5220
5221CONTROL GROUP (CGROUP)
5222M:	Tejun Heo <tj@kernel.org>
5223M:	Zefan Li <lizefan.x@bytedance.com>
5224M:	Johannes Weiner <hannes@cmpxchg.org>
5225L:	cgroups@vger.kernel.org
5226S:	Maintained
5227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228F:	Documentation/admin-guide/cgroup-v1/
5229F:	Documentation/admin-guide/cgroup-v2.rst
5230F:	include/linux/cgroup*
5231F:	kernel/cgroup/
5232F:	tools/testing/selftests/cgroup/
5233
5234CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235M:	Tejun Heo <tj@kernel.org>
5236M:	Jens Axboe <axboe@kernel.dk>
5237L:	cgroups@vger.kernel.org
5238L:	linux-block@vger.kernel.org
5239T:	git git://git.kernel.dk/linux-block
5240F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5241F:	block/bfq-cgroup.c
5242F:	block/blk-cgroup.c
5243F:	block/blk-iolatency.c
5244F:	block/blk-throttle.c
5245F:	include/linux/blk-cgroup.h
5246
5247CONTROL GROUP - CPUSET
5248M:	Zefan Li <lizefan.x@bytedance.com>
5249L:	cgroups@vger.kernel.org
5250S:	Maintained
5251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5252F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5253F:	include/linux/cpuset.h
5254F:	kernel/cgroup/cpuset.c
5255
5256CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5257M:	Johannes Weiner <hannes@cmpxchg.org>
5258M:	Michal Hocko <mhocko@kernel.org>
5259M:	Roman Gushchin <roman.gushchin@linux.dev>
5260M:	Shakeel Butt <shakeelb@google.com>
5261R:	Muchun Song <songmuchun@bytedance.com>
5262L:	cgroups@vger.kernel.org
5263L:	linux-mm@kvack.org
5264S:	Maintained
5265F:	mm/memcontrol.c
5266F:	mm/swap_cgroup.c
5267F:	tools/testing/selftests/cgroup/memcg_protection.m
5268F:	tools/testing/selftests/cgroup/test_kmem.c
5269F:	tools/testing/selftests/cgroup/test_memcontrol.c
5270
5271CORETEMP HARDWARE MONITORING DRIVER
5272M:	Fenghua Yu <fenghua.yu@intel.com>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/coretemp.rst
5276F:	drivers/hwmon/coretemp.c
5277
5278CORSAIR-CPRO HARDWARE MONITOR DRIVER
5279M:	Marius Zachmann <mail@mariuszachmann.de>
5280L:	linux-hwmon@vger.kernel.org
5281S:	Maintained
5282F:	drivers/hwmon/corsair-cpro.c
5283
5284CORSAIR-PSU HARDWARE MONITOR DRIVER
5285M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5286L:	linux-hwmon@vger.kernel.org
5287S:	Maintained
5288F:	Documentation/hwmon/corsair-psu.rst
5289F:	drivers/hwmon/corsair-psu.c
5290
5291COUNTER SUBSYSTEM
5292M:	William Breathitt Gray <william.gray@linaro.org>
5293L:	linux-iio@vger.kernel.org
5294S:	Maintained
5295T:	git https://git.linaro.org/people/william.gray/counter.git
5296F:	Documentation/ABI/testing/sysfs-bus-counter
5297F:	Documentation/driver-api/generic-counter.rst
5298F:	drivers/counter/
5299F:	include/linux/counter.h
5300F:	include/uapi/linux/counter.h
5301F:	tools/counter/
5302
5303CP2615 I2C DRIVER
5304M:	Bence Csókás <bence98@sch.bme.hu>
5305S:	Maintained
5306F:	drivers/i2c/busses/i2c-cp2615.c
5307
5308CPMAC ETHERNET DRIVER
5309M:	Florian Fainelli <f.fainelli@gmail.com>
5310L:	netdev@vger.kernel.org
5311S:	Maintained
5312F:	drivers/net/ethernet/ti/cpmac.c
5313
5314CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5315M:	Viresh Kumar <viresh.kumar@linaro.org>
5316M:	Sudeep Holla <sudeep.holla@arm.com>
5317L:	linux-pm@vger.kernel.org
5318S:	Maintained
5319W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5320F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5321
5322CPU FREQUENCY SCALING FRAMEWORK
5323M:	"Rafael J. Wysocki" <rafael@kernel.org>
5324M:	Viresh Kumar <viresh.kumar@linaro.org>
5325L:	linux-pm@vger.kernel.org
5326S:	Maintained
5327B:	https://bugzilla.kernel.org
5328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5330F:	Documentation/admin-guide/pm/cpufreq.rst
5331F:	Documentation/admin-guide/pm/intel_pstate.rst
5332F:	Documentation/cpu-freq/
5333F:	Documentation/devicetree/bindings/cpufreq/
5334F:	drivers/cpufreq/
5335F:	include/linux/cpufreq.h
5336F:	include/linux/sched/cpufreq.h
5337F:	kernel/sched/cpufreq*.c
5338F:	tools/testing/selftests/cpufreq/
5339
5340CPU IDLE TIME MANAGEMENT FRAMEWORK
5341M:	"Rafael J. Wysocki" <rafael@kernel.org>
5342M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345B:	https://bugzilla.kernel.org
5346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5347F:	Documentation/admin-guide/pm/cpuidle.rst
5348F:	Documentation/driver-api/pm/cpuidle.rst
5349F:	drivers/cpuidle/
5350F:	include/linux/cpuidle.h
5351
5352CPU POWER MONITORING SUBSYSTEM
5353M:	Thomas Renninger <trenn@suse.com>
5354M:	Shuah Khan <shuah@kernel.org>
5355M:	Shuah Khan <skhan@linuxfoundation.org>
5356L:	linux-pm@vger.kernel.org
5357S:	Maintained
5358F:	tools/power/cpupower/
5359
5360CPUID/MSR DRIVER
5361M:	"H. Peter Anvin" <hpa@zytor.com>
5362S:	Maintained
5363F:	arch/x86/kernel/cpuid.c
5364F:	arch/x86/kernel/msr.c
5365
5366CPUIDLE DRIVER - ARM BIG LITTLE
5367M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5368M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5369L:	linux-pm@vger.kernel.org
5370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5371S:	Maintained
5372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5373F:	drivers/cpuidle/cpuidle-big_little.c
5374
5375CPUIDLE DRIVER - ARM EXYNOS
5376M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5377M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5378M:	Kukjin Kim <kgene@kernel.org>
5379L:	linux-pm@vger.kernel.org
5380L:	linux-samsung-soc@vger.kernel.org
5381S:	Supported
5382F:	arch/arm/mach-exynos/pm.c
5383F:	drivers/cpuidle/cpuidle-exynos.c
5384F:	include/linux/platform_data/cpuidle-exynos.h
5385
5386CPUIDLE DRIVER - ARM PSCI
5387M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5388M:	Sudeep Holla <sudeep.holla@arm.com>
5389L:	linux-pm@vger.kernel.org
5390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5391S:	Supported
5392F:	drivers/cpuidle/cpuidle-psci.c
5393
5394CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5395M:	Ulf Hansson <ulf.hansson@linaro.org>
5396L:	linux-pm@vger.kernel.org
5397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5398S:	Supported
5399F:	drivers/cpuidle/cpuidle-psci.h
5400F:	drivers/cpuidle/cpuidle-psci-domain.c
5401
5402CPUIDLE DRIVER - DT IDLE PM DOMAIN
5403M:	Ulf Hansson <ulf.hansson@linaro.org>
5404L:	linux-pm@vger.kernel.org
5405S:	Supported
5406F:	drivers/cpuidle/dt_idle_genpd.c
5407F:	drivers/cpuidle/dt_idle_genpd.h
5408
5409CPUIDLE DRIVER - RISC-V SBI
5410M:	Anup Patel <anup@brainfault.org>
5411L:	linux-pm@vger.kernel.org
5412L:	linux-riscv@lists.infradead.org
5413S:	Maintained
5414F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5415
5416CRAMFS FILESYSTEM
5417M:	Nicolas Pitre <nico@fluxnic.net>
5418S:	Maintained
5419F:	Documentation/filesystems/cramfs.rst
5420F:	fs/cramfs/
5421
5422CREATIVE SB0540
5423M:	Bastien Nocera <hadess@hadess.net>
5424L:	linux-input@vger.kernel.org
5425S:	Maintained
5426F:	drivers/hid/hid-creative-sb0540.c
5427
5428CRYPTO API
5429M:	Herbert Xu <herbert@gondor.apana.org.au>
5430M:	"David S. Miller" <davem@davemloft.net>
5431L:	linux-crypto@vger.kernel.org
5432S:	Maintained
5433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5435F:	Documentation/crypto/
5436F:	Documentation/devicetree/bindings/crypto/
5437F:	arch/*/crypto/
5438F:	crypto/
5439F:	drivers/crypto/
5440F:	include/crypto/
5441F:	include/linux/crypto*
5442F:	lib/crypto/
5443
5444CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5445M:	Neil Horman <nhorman@tuxdriver.com>
5446L:	linux-crypto@vger.kernel.org
5447S:	Maintained
5448F:	crypto/ansi_cprng.c
5449F:	crypto/rng.c
5450
5451CS3308 MEDIA DRIVER
5452M:	Hans Verkuil <hverkuil@xs4all.nl>
5453L:	linux-media@vger.kernel.org
5454S:	Odd Fixes
5455W:	http://linuxtv.org
5456T:	git git://linuxtv.org/media_tree.git
5457F:	drivers/media/i2c/cs3308.c
5458
5459CS5535 Audio ALSA driver
5460M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5461S:	Maintained
5462F:	sound/pci/cs5535audio/
5463
5464CSI DRIVERS FOR ALLWINNER V3s
5465M:	Yong Deng <yong.deng@magewell.com>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468T:	git git://linuxtv.org/media_tree.git
5469F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5470F:	drivers/media/platform/sunxi/sun6i-csi/
5471
5472CTU CAN FD DRIVER
5473M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5474M:	Ondrej Ille <ondrej.ille@gmail.com>
5475L:	linux-can@vger.kernel.org
5476S:	Maintained
5477F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5478F:	drivers/net/can/ctucanfd/
5479
5480CW1200 WLAN driver
5481M:	Solomon Peachy <pizza@shaftnet.org>
5482S:	Maintained
5483F:	drivers/net/wireless/st/cw1200/
5484
5485CX18 VIDEO4LINUX DRIVER
5486M:	Andy Walls <awalls@md.metrocast.net>
5487L:	linux-media@vger.kernel.org
5488S:	Maintained
5489W:	https://linuxtv.org
5490T:	git git://linuxtv.org/media_tree.git
5491F:	drivers/media/pci/cx18/
5492F:	include/uapi/linux/ivtv*
5493
5494CX2341X MPEG ENCODER HELPER MODULE
5495M:	Hans Verkuil <hverkuil@xs4all.nl>
5496L:	linux-media@vger.kernel.org
5497S:	Maintained
5498W:	https://linuxtv.org
5499T:	git git://linuxtv.org/media_tree.git
5500F:	drivers/media/common/cx2341x*
5501F:	include/media/drv-intf/cx2341x.h
5502
5503CX24120 MEDIA DRIVER
5504M:	Jemma Denson <jdenson@gmail.com>
5505M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5506L:	linux-media@vger.kernel.org
5507S:	Maintained
5508W:	https://linuxtv.org
5509Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5510F:	drivers/media/dvb-frontends/cx24120*
5511
5512CX88 VIDEO4LINUX DRIVER
5513M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5514L:	linux-media@vger.kernel.org
5515S:	Odd fixes
5516W:	https://linuxtv.org
5517T:	git git://linuxtv.org/media_tree.git
5518F:	Documentation/driver-api/media/drivers/cx88*
5519F:	drivers/media/pci/cx88/
5520
5521CXD2820R MEDIA DRIVER
5522M:	Antti Palosaari <crope@iki.fi>
5523L:	linux-media@vger.kernel.org
5524S:	Maintained
5525W:	https://linuxtv.org
5526W:	http://palosaari.fi/linux/
5527Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5528T:	git git://linuxtv.org/anttip/media_tree.git
5529F:	drivers/media/dvb-frontends/cxd2820r*
5530
5531CXGB3 ETHERNET DRIVER (CXGB3)
5532M:	Raju Rangoju <rajur@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/cxgb3/
5537
5538CXGB3 ISCSI DRIVER (CXGB3I)
5539M:	Varun Prakash <varun@chelsio.com>
5540L:	linux-scsi@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/scsi/cxgbi/cxgb3i
5544
5545CXGB4 CRYPTO DRIVER (chcr)
5546M:	Ayush Sawal <ayush.sawal@chelsio.com>
5547M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5548M:	Rohit Maheshwari <rohitm@chelsio.com>
5549L:	linux-crypto@vger.kernel.org
5550S:	Supported
5551W:	http://www.chelsio.com
5552F:	drivers/crypto/chelsio
5553
5554CXGB4 INLINE CRYPTO DRIVER
5555M:	Ayush Sawal <ayush.sawal@chelsio.com>
5556M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5557M:	Rohit Maheshwari <rohitm@chelsio.com>
5558L:	netdev@vger.kernel.org
5559S:	Supported
5560W:	http://www.chelsio.com
5561F:	drivers/net/ethernet/chelsio/inline_crypto/
5562
5563CXGB4 ETHERNET DRIVER (CXGB4)
5564M:	Raju Rangoju <rajur@chelsio.com>
5565L:	netdev@vger.kernel.org
5566S:	Supported
5567W:	http://www.chelsio.com
5568F:	drivers/net/ethernet/chelsio/cxgb4/
5569
5570CXGB4 ISCSI DRIVER (CXGB4I)
5571M:	Varun Prakash <varun@chelsio.com>
5572L:	linux-scsi@vger.kernel.org
5573S:	Supported
5574W:	http://www.chelsio.com
5575F:	drivers/scsi/cxgbi/cxgb4i
5576
5577CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5578M:	Potnuri Bharat Teja <bharat@chelsio.com>
5579L:	linux-rdma@vger.kernel.org
5580S:	Supported
5581W:	http://www.openfabrics.org
5582F:	drivers/infiniband/hw/cxgb4/
5583F:	include/uapi/rdma/cxgb4-abi.h
5584
5585CXGB4VF ETHERNET DRIVER (CXGB4VF)
5586M:	Raju Rangoju <rajur@chelsio.com>
5587L:	netdev@vger.kernel.org
5588S:	Supported
5589W:	http://www.chelsio.com
5590F:	drivers/net/ethernet/chelsio/cxgb4vf/
5591
5592CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5593M:	Frederic Barrat <fbarrat@linux.ibm.com>
5594M:	Andrew Donnellan <ajd@linux.ibm.com>
5595L:	linuxppc-dev@lists.ozlabs.org
5596S:	Supported
5597F:	Documentation/ABI/testing/sysfs-class-cxl
5598F:	Documentation/powerpc/cxl.rst
5599F:	arch/powerpc/platforms/powernv/pci-cxl.c
5600F:	drivers/misc/cxl/
5601F:	include/misc/cxl*
5602F:	include/uapi/misc/cxl.h
5603
5604CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5605M:	Manoj N. Kumar <manoj@linux.ibm.com>
5606M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5607M:	Uma Krishnan <ukrishn@linux.ibm.com>
5608L:	linux-scsi@vger.kernel.org
5609S:	Supported
5610F:	Documentation/powerpc/cxlflash.rst
5611F:	drivers/scsi/cxlflash/
5612F:	include/uapi/scsi/cxlflash_ioctl.h
5613
5614CYBERPRO FB DRIVER
5615M:	Russell King <linux@armlinux.org.uk>
5616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5617S:	Maintained
5618W:	http://www.armlinux.org.uk/
5619F:	drivers/video/fbdev/cyber2000fb.*
5620
5621CYCLADES PC300 DRIVER
5622S:	Orphan
5623F:	drivers/net/wan/pc300*
5624
5625CYPRESS_FIRMWARE MEDIA DRIVER
5626M:	Antti Palosaari <crope@iki.fi>
5627L:	linux-media@vger.kernel.org
5628S:	Maintained
5629W:	https://linuxtv.org
5630W:	http://palosaari.fi/linux/
5631Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5632T:	git git://linuxtv.org/anttip/media_tree.git
5633F:	drivers/media/common/cypress_firmware*
5634
5635CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Maintained
5639F:	drivers/input/touchscreen/cy8ctma140.c
5640
5641CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642M:	Yassine Oudjana <y.oudjana@protonmail.com>
5643L:	linux-input@vger.kernel.org
5644S:	Maintained
5645F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5646F:	drivers/input/keyboard/cypress-sf.c
5647
5648CYTTSP TOUCHSCREEN DRIVER
5649M:	Linus Walleij <linus.walleij@linaro.org>
5650L:	linux-input@vger.kernel.org
5651S:	Maintained
5652F:	drivers/input/touchscreen/cyttsp*
5653
5654D-LINK DIR-685 TOUCHKEYS DRIVER
5655M:	Linus Walleij <linus.walleij@linaro.org>
5656L:	linux-input@vger.kernel.org
5657S:	Supported
5658F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5659
5660DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5661M:	Joshua Kinard <kumba@gentoo.org>
5662S:	Maintained
5663F:	drivers/rtc/rtc-ds1685.c
5664F:	include/linux/rtc/ds1685.h
5665
5666DAMA SLAVE for AX.25
5667M:	Joerg Reuter <jreuter@yaina.de>
5668L:	linux-hams@vger.kernel.org
5669S:	Maintained
5670W:	http://yaina.de/jreuter/
5671W:	http://www.qsl.net/dl1bke/
5672F:	net/ax25/af_ax25.c
5673F:	net/ax25/ax25_dev.c
5674F:	net/ax25/ax25_ds_*
5675F:	net/ax25/ax25_in.c
5676F:	net/ax25/ax25_out.c
5677F:	net/ax25/ax25_timer.c
5678F:	net/ax25/sysctl_net_ax25.c
5679
5680DATA ACCESS MONITOR
5681M:	SeongJae Park <sj@kernel.org>
5682L:	damon@lists.linux.dev
5683L:	linux-mm@kvack.org
5684S:	Maintained
5685F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5686F:	Documentation/admin-guide/mm/damon/
5687F:	Documentation/mm/damon/
5688F:	include/linux/damon.h
5689F:	include/trace/events/damon.h
5690F:	mm/damon/
5691F:	tools/testing/selftests/damon/
5692
5693DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5694L:	netdev@vger.kernel.org
5695S:	Orphan
5696F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5697F:	drivers/net/ethernet/dec/tulip/dmfe.c
5698
5699DC390/AM53C974 SCSI driver
5700M:	Hannes Reinecke <hare@suse.com>
5701L:	linux-scsi@vger.kernel.org
5702S:	Maintained
5703F:	drivers/scsi/am53c974.c
5704
5705DC395x SCSI driver
5706M:	Oliver Neukum <oliver@neukum.org>
5707M:	Ali Akcaagac <aliakc@web.de>
5708M:	Jamie Lenehan <lenehan@twibble.org>
5709L:	dc395x@twibble.org
5710S:	Maintained
5711W:	http://twibble.org/dist/dc395x/
5712W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5713F:	Documentation/scsi/dc395x.rst
5714F:	drivers/scsi/dc395x.*
5715
5716DCCP PROTOCOL
5717L:	dccp@vger.kernel.org
5718S:	Orphan
5719W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5720F:	include/linux/dccp.h
5721F:	include/linux/tfrc.h
5722F:	include/uapi/linux/dccp.h
5723F:	net/dccp/
5724
5725DECnet NETWORK LAYER
5726L:	linux-decnet-user@lists.sourceforge.net
5727S:	Orphan
5728W:	http://linux-decnet.sourceforge.net
5729F:	Documentation/networking/decnet.rst
5730F:	net/decnet/
5731
5732DECSTATION PLATFORM SUPPORT
5733M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5734L:	linux-mips@vger.kernel.org
5735S:	Maintained
5736W:	http://www.linux-mips.org/wiki/DECstation
5737F:	arch/mips/dec/
5738F:	arch/mips/include/asm/dec/
5739F:	arch/mips/include/asm/mach-dec/
5740
5741DEFXX FDDI NETWORK DRIVER
5742M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5743S:	Maintained
5744F:	drivers/net/fddi/defxx.*
5745
5746DEFZA FDDI NETWORK DRIVER
5747M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5748S:	Maintained
5749F:	drivers/net/fddi/defza.*
5750
5751DEINTERLACE DRIVERS FOR ALLWINNER H3
5752M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5753L:	linux-media@vger.kernel.org
5754S:	Maintained
5755T:	git git://linuxtv.org/media_tree.git
5756F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5757F:	drivers/media/platform/sunxi/sun8i-di/
5758
5759DELL LAPTOP DRIVER
5760M:	Matthew Garrett <mjg59@srcf.ucam.org>
5761M:	Pali Rohár <pali@kernel.org>
5762L:	platform-driver-x86@vger.kernel.org
5763S:	Maintained
5764F:	drivers/platform/x86/dell/dell-laptop.c
5765
5766DELL LAPTOP FREEFALL DRIVER
5767M:	Pali Rohár <pali@kernel.org>
5768S:	Maintained
5769F:	drivers/platform/x86/dell/dell-smo8800.c
5770
5771DELL LAPTOP RBTN DRIVER
5772M:	Pali Rohár <pali@kernel.org>
5773S:	Maintained
5774F:	drivers/platform/x86/dell/dell-rbtn.*
5775
5776DELL LAPTOP SMM DRIVER
5777M:	Pali Rohár <pali@kernel.org>
5778S:	Maintained
5779F:	Documentation/ABI/obsolete/procfs-i8k
5780F:	drivers/hwmon/dell-smm-hwmon.c
5781F:	include/uapi/linux/i8k.h
5782
5783DELL REMOTE BIOS UPDATE DRIVER
5784M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5785L:	platform-driver-x86@vger.kernel.org
5786S:	Maintained
5787F:	drivers/platform/x86/dell/dell_rbu.c
5788
5789DELL SMBIOS DRIVER
5790M:	Pali Rohár <pali@kernel.org>
5791L:	Dell.Client.Kernel@dell.com
5792L:	platform-driver-x86@vger.kernel.org
5793S:	Maintained
5794F:	drivers/platform/x86/dell/dell-smbios.*
5795
5796DELL SMBIOS SMM DRIVER
5797L:	Dell.Client.Kernel@dell.com
5798L:	platform-driver-x86@vger.kernel.org
5799S:	Maintained
5800F:	drivers/platform/x86/dell/dell-smbios-smm.c
5801
5802DELL SMBIOS WMI DRIVER
5803L:	Dell.Client.Kernel@dell.com
5804L:	platform-driver-x86@vger.kernel.org
5805S:	Maintained
5806F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5807F:	tools/wmi/dell-smbios-example.c
5808
5809DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5810M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5811L:	platform-driver-x86@vger.kernel.org
5812S:	Maintained
5813F:	Documentation/driver-api/dcdbas.rst
5814F:	drivers/platform/x86/dell/dcdbas.*
5815
5816DELL WMI DESCRIPTOR DRIVER
5817L:	Dell.Client.Kernel@dell.com
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5820
5821DELL WMI SYSMAN DRIVER
5822M:	Divya Bharathi <divya.bharathi@dell.com>
5823M:	Prasanth Ksr <prasanth.ksr@dell.com>
5824L:	Dell.Client.Kernel@dell.com
5825L:	platform-driver-x86@vger.kernel.org
5826S:	Maintained
5827F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5828F:	drivers/platform/x86/dell/dell-wmi-sysman/
5829
5830DELL WMI NOTIFICATIONS DRIVER
5831M:	Matthew Garrett <mjg59@srcf.ucam.org>
5832M:	Pali Rohár <pali@kernel.org>
5833S:	Maintained
5834F:	drivers/platform/x86/dell/dell-wmi-base.c
5835
5836DELL WMI HARDWARE PRIVACY SUPPORT
5837M:	Perry Yuan <Perry.Yuan@dell.com>
5838L:	Dell.Client.Kernel@dell.com
5839L:	platform-driver-x86@vger.kernel.org
5840S:	Maintained
5841F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5842
5843DELTA ST MEDIA DRIVER
5844M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5845L:	linux-media@vger.kernel.org
5846S:	Supported
5847W:	https://linuxtv.org
5848T:	git git://linuxtv.org/media_tree.git
5849F:	drivers/media/platform/st/sti/delta
5850
5851DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5852M:	Zev Weiss <zev@bewilderbeest.net>
5853L:	linux-hwmon@vger.kernel.org
5854S:	Maintained
5855F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5856
5857DELTA DPS920AB PSU DRIVER
5858M:	Robert Marko <robert.marko@sartura.hr>
5859L:	linux-hwmon@vger.kernel.org
5860S:	Maintained
5861F:	Documentation/hwmon/dps920ab.rst
5862F:	drivers/hwmon/pmbus/dps920ab.c
5863
5864DELTA NETWORKS TN48M CPLD DRIVERS
5865M:	Robert Marko <robert.marko@sartura.hr>
5866S:	Maintained
5867F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5868F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5869F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5870F:	drivers/gpio/gpio-tn48m.c
5871F:	include/dt-bindings/reset/delta,tn48m-reset.h
5872
5873DENALI NAND DRIVER
5874L:	linux-mtd@lists.infradead.org
5875S:	Orphan
5876F:	drivers/mtd/nand/raw/denali*
5877
5878DESIGNWARE EDMA CORE IP DRIVER
5879M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5880L:	dmaengine@vger.kernel.org
5881S:	Maintained
5882F:	drivers/dma/dw-edma/
5883F:	include/linux/dma/edma.h
5884
5885DESIGNWARE XDATA IP DRIVER
5886M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5887L:	linux-pci@vger.kernel.org
5888S:	Maintained
5889F:	Documentation/misc-devices/dw-xdata-pcie.rst
5890F:	drivers/misc/dw-xdata-pcie.c
5891
5892DESIGNWARE USB2 DRD IP DRIVER
5893M:	Minas Harutyunyan <hminas@synopsys.com>
5894L:	linux-usb@vger.kernel.org
5895S:	Maintained
5896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5897F:	drivers/usb/dwc2/
5898
5899DESIGNWARE USB3 DRD IP DRIVER
5900M:	Felipe Balbi <balbi@kernel.org>
5901L:	linux-usb@vger.kernel.org
5902S:	Maintained
5903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5904F:	drivers/usb/dwc3/
5905
5906DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5907M:	Andreas Klinger <ak@it-klinger.de>
5908L:	linux-iio@vger.kernel.org
5909S:	Maintained
5910F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5911F:	drivers/iio/proximity/srf*.c
5912
5913DEVICE COREDUMP (DEV_COREDUMP)
5914M:	Johannes Berg <johannes@sipsolutions.net>
5915L:	linux-kernel@vger.kernel.org
5916S:	Maintained
5917F:	drivers/base/devcoredump.c
5918F:	include/linux/devcoredump.h
5919
5920DEVICE DEPENDENCY HELPER SCRIPT
5921M:	Saravana Kannan <saravanak@google.com>
5922L:	linux-kernel@vger.kernel.org
5923S:	Maintained
5924F:	scripts/dev-needs.sh
5925
5926DEVICE DIRECT ACCESS (DAX)
5927M:	Dan Williams <dan.j.williams@intel.com>
5928M:	Vishal Verma <vishal.l.verma@intel.com>
5929M:	Dave Jiang <dave.jiang@intel.com>
5930L:	nvdimm@lists.linux.dev
5931S:	Supported
5932F:	drivers/dax/
5933
5934DEVICE FREQUENCY (DEVFREQ)
5935M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5936M:	Kyungmin Park <kyungmin.park@samsung.com>
5937M:	Chanwoo Choi <cw00.choi@samsung.com>
5938L:	linux-pm@vger.kernel.org
5939S:	Maintained
5940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5941F:	Documentation/devicetree/bindings/devfreq/
5942F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5943F:	drivers/devfreq/
5944F:	include/linux/devfreq.h
5945F:	include/trace/events/devfreq.h
5946
5947DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5948M:	Chanwoo Choi <cw00.choi@samsung.com>
5949L:	linux-pm@vger.kernel.org
5950S:	Supported
5951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5952F:	Documentation/devicetree/bindings/devfreq/event/
5953F:	drivers/devfreq/devfreq-event.c
5954F:	drivers/devfreq/event/
5955F:	include/dt-bindings/pmu/exynos_ppmu.h
5956F:	include/linux/devfreq-event.h
5957
5958DEVICE NUMBER REGISTRY
5959M:	Torben Mathiasen <device@lanana.org>
5960S:	Maintained
5961W:	http://lanana.org/docs/device-list/index.html
5962
5963DEVICE RESOURCE MANAGEMENT HELPERS
5964M:	Hans de Goede <hdegoede@redhat.com>
5965R:	Matti Vaittinen <mazziesaccount@gmail.com>
5966S:	Maintained
5967F:	include/linux/devm-helpers.h
5968
5969DEVICE-MAPPER  (LVM)
5970M:	Alasdair Kergon <agk@redhat.com>
5971M:	Mike Snitzer <snitzer@kernel.org>
5972M:	dm-devel@redhat.com
5973L:	dm-devel@redhat.com
5974S:	Maintained
5975W:	http://sources.redhat.com/dm
5976Q:	http://patchwork.kernel.org/project/dm-devel/list/
5977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5978T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5979F:	Documentation/admin-guide/device-mapper/
5980F:	drivers/md/Kconfig
5981F:	drivers/md/Makefile
5982F:	drivers/md/dm*
5983F:	drivers/md/persistent-data/
5984F:	include/linux/device-mapper.h
5985F:	include/linux/dm-*.h
5986F:	include/uapi/linux/dm-*.h
5987
5988DEVLINK
5989M:	Jiri Pirko <jiri@nvidia.com>
5990L:	netdev@vger.kernel.org
5991S:	Supported
5992F:	Documentation/networking/devlink
5993F:	include/net/devlink.h
5994F:	include/uapi/linux/devlink.h
5995F:	net/core/devlink.c
5996
5997DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5998M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5999L:	kernel@dh-electronics.com
6000S:	Maintained
6001F:	arch/arm/boot/dts/imx6*-dhcom-*
6002
6003DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6004M:	Marek Vasut <marex@denx.de>
6005L:	kernel@dh-electronics.com
6006S:	Maintained
6007F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6008F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6009
6010DIALOG SEMICONDUCTOR DRIVERS
6011M:	Support Opensource <support.opensource@diasemi.com>
6012S:	Supported
6013W:	http://www.dialog-semiconductor.com/products
6014F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6015F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6016F:	Documentation/devicetree/bindings/mfd/da90*.txt
6017F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6018F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6019F:	Documentation/devicetree/bindings/regulator/da92*.txt
6020F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6021F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6022F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6023F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6024F:	Documentation/hwmon/da90??.rst
6025F:	drivers/gpio/gpio-da90??.c
6026F:	drivers/hwmon/da90??-hwmon.c
6027F:	drivers/iio/adc/da91??-*.c
6028F:	drivers/input/misc/da72??.[ch]
6029F:	drivers/input/misc/da90??_onkey.c
6030F:	drivers/input/touchscreen/da9052_tsi.c
6031F:	drivers/leds/leds-da90??.c
6032F:	drivers/mfd/da903x.c
6033F:	drivers/mfd/da90??-*.c
6034F:	drivers/mfd/da91??-*.c
6035F:	drivers/pinctrl/pinctrl-da90??.c
6036F:	drivers/power/supply/da9052-battery.c
6037F:	drivers/power/supply/da91??-*.c
6038F:	drivers/regulator/da9???-regulator.[ch]
6039F:	drivers/regulator/slg51000-regulator.[ch]
6040F:	drivers/rtc/rtc-da90??.c
6041F:	drivers/thermal/da90??-thermal.c
6042F:	drivers/video/backlight/da90??_bl.c
6043F:	drivers/watchdog/da90??_wdt.c
6044F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6045F:	include/linux/mfd/da903x.h
6046F:	include/linux/mfd/da9052/
6047F:	include/linux/mfd/da9055/
6048F:	include/linux/mfd/da9062/
6049F:	include/linux/mfd/da9063/
6050F:	include/linux/mfd/da9150/
6051F:	include/linux/regulator/da9211.h
6052F:	include/sound/da[79]*.h
6053F:	sound/soc/codecs/da[79]*.[ch]
6054
6055DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6056M:	William Breathitt Gray <william.gray@linaro.org>
6057L:	linux-gpio@vger.kernel.org
6058S:	Maintained
6059F:	drivers/gpio/gpio-gpio-mm.c
6060
6061DIOLAN U2C-12 I2C DRIVER
6062M:	Guenter Roeck <linux@roeck-us.net>
6063L:	linux-i2c@vger.kernel.org
6064S:	Maintained
6065F:	drivers/i2c/busses/i2c-diolan-u2c.c
6066
6067DIRECTORY NOTIFICATION (DNOTIFY)
6068M:	Jan Kara <jack@suse.cz>
6069R:	Amir Goldstein <amir73il@gmail.com>
6070L:	linux-fsdevel@vger.kernel.org
6071S:	Maintained
6072F:	Documentation/filesystems/dnotify.rst
6073F:	fs/notify/dnotify/
6074F:	include/linux/dnotify.h
6075
6076DISK GEOMETRY AND PARTITION HANDLING
6077M:	Andries Brouwer <aeb@cwi.nl>
6078S:	Maintained
6079W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6080W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6081W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6082
6083DISKQUOTA
6084M:	Jan Kara <jack@suse.com>
6085S:	Maintained
6086F:	Documentation/filesystems/quota.rst
6087F:	fs/quota/
6088F:	include/linux/quota*.h
6089F:	include/uapi/linux/quota*.h
6090
6091DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6092M:	Bernie Thompson <bernie@plugable.com>
6093L:	linux-fbdev@vger.kernel.org
6094S:	Maintained
6095W:	http://plugable.com/category/projects/udlfb/
6096F:	Documentation/fb/udlfb.rst
6097F:	drivers/video/fbdev/udlfb.c
6098F:	include/video/udlfb.h
6099
6100DISTRIBUTED LOCK MANAGER (DLM)
6101M:	Christine Caulfield <ccaulfie@redhat.com>
6102M:	David Teigland <teigland@redhat.com>
6103L:	cluster-devel@redhat.com
6104S:	Supported
6105W:	http://sources.redhat.com/cluster/
6106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6107F:	fs/dlm/
6108
6109DMA BUFFER SHARING FRAMEWORK
6110M:	Sumit Semwal <sumit.semwal@linaro.org>
6111M:	Christian König <christian.koenig@amd.com>
6112L:	linux-media@vger.kernel.org
6113L:	dri-devel@lists.freedesktop.org
6114L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6115S:	Maintained
6116T:	git git://anongit.freedesktop.org/drm/drm-misc
6117F:	Documentation/driver-api/dma-buf.rst
6118F:	drivers/dma-buf/
6119F:	include/linux/*fence.h
6120F:	include/linux/dma-buf.h
6121F:	include/linux/dma-resv.h
6122K:	\bdma_(?:buf|fence|resv)\b
6123
6124DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6125M:	Vinod Koul <vkoul@kernel.org>
6126L:	dmaengine@vger.kernel.org
6127S:	Maintained
6128Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6130F:	Documentation/devicetree/bindings/dma/
6131F:	Documentation/driver-api/dmaengine/
6132F:	drivers/dma/
6133F:	include/dt-bindings/dma/
6134F:	include/linux/dma/
6135F:	include/linux/dmaengine.h
6136F:	include/linux/of_dma.h
6137
6138DMA MAPPING HELPERS
6139M:	Christoph Hellwig <hch@lst.de>
6140M:	Marek Szyprowski <m.szyprowski@samsung.com>
6141R:	Robin Murphy <robin.murphy@arm.com>
6142L:	iommu@lists.linux.dev
6143S:	Supported
6144W:	http://git.infradead.org/users/hch/dma-mapping.git
6145T:	git git://git.infradead.org/users/hch/dma-mapping.git
6146F:	include/asm-generic/dma-mapping.h
6147F:	include/linux/dma-direct.h
6148F:	include/linux/dma-mapping.h
6149F:	include/linux/dma-map-ops.h
6150F:	kernel/dma/
6151
6152DMA MAPPING BENCHMARK
6153M:	Xiang Chen <chenxiang66@hisilicon.com>
6154L:	iommu@lists.linux.dev
6155F:	kernel/dma/map_benchmark.c
6156F:	tools/testing/selftests/dma/
6157
6158DMA-BUF HEAPS FRAMEWORK
6159M:	Sumit Semwal <sumit.semwal@linaro.org>
6160R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6161R:	Liam Mark <lmark@codeaurora.org>
6162R:	Laura Abbott <labbott@redhat.com>
6163R:	Brian Starkey <Brian.Starkey@arm.com>
6164R:	John Stultz <jstultz@google.com>
6165L:	linux-media@vger.kernel.org
6166L:	dri-devel@lists.freedesktop.org
6167L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6168S:	Maintained
6169T:	git git://anongit.freedesktop.org/drm/drm-misc
6170F:	drivers/dma-buf/dma-heap.c
6171F:	drivers/dma-buf/heaps/*
6172F:	include/linux/dma-heap.h
6173F:	include/uapi/linux/dma-heap.h
6174
6175DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6176M:	Lukasz Luba <lukasz.luba@arm.com>
6177L:	linux-pm@vger.kernel.org
6178L:	linux-samsung-soc@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6181F:	drivers/memory/samsung/exynos5422-dmc.c
6182
6183DME1737 HARDWARE MONITOR DRIVER
6184M:	Juerg Haefliger <juergh@gmail.com>
6185L:	linux-hwmon@vger.kernel.org
6186S:	Maintained
6187F:	Documentation/hwmon/dme1737.rst
6188F:	drivers/hwmon/dme1737.c
6189
6190DMI/SMBIOS SUPPORT
6191M:	Jean Delvare <jdelvare@suse.com>
6192S:	Maintained
6193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6194F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6195F:	drivers/firmware/dmi-id.c
6196F:	drivers/firmware/dmi_scan.c
6197F:	include/linux/dmi.h
6198
6199DOCUMENTATION
6200M:	Jonathan Corbet <corbet@lwn.net>
6201L:	linux-doc@vger.kernel.org
6202S:	Maintained
6203P:	Documentation/doc-guide/maintainer-profile.rst
6204T:	git git://git.lwn.net/linux.git docs-next
6205F:	Documentation/
6206F:	scripts/documentation-file-ref-check
6207F:	scripts/kernel-doc
6208F:	scripts/sphinx-pre-install
6209X:	Documentation/ABI/
6210X:	Documentation/admin-guide/media/
6211X:	Documentation/devicetree/
6212X:	Documentation/driver-api/media/
6213X:	Documentation/firmware-guide/acpi/
6214X:	Documentation/i2c/
6215X:	Documentation/power/
6216X:	Documentation/spi/
6217X:	Documentation/userspace-api/media/
6218
6219DOCUMENTATION REPORTING ISSUES
6220M:	Thorsten Leemhuis <linux@leemhuis.info>
6221L:	linux-doc@vger.kernel.org
6222S:	Maintained
6223F:	Documentation/admin-guide/reporting-issues.rst
6224
6225DOCUMENTATION SCRIPTS
6226M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6227L:	linux-doc@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/sphinx/parse-headers.pl
6230F:	scripts/documentation-file-ref-check
6231F:	scripts/sphinx-pre-install
6232
6233DOCUMENTATION/ITALIAN
6234M:	Federico Vaga <federico.vaga@vaga.pv.it>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/it_IT
6238
6239DOCUMENTATION/JAPANESE
6240R:	Akira Yokosawa <akiyks@gmail.com>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243F:	Documentation/translations/ja_JP
6244
6245DONGWOON DW9714 LENS VOICE COIL DRIVER
6246M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6247L:	linux-media@vger.kernel.org
6248S:	Maintained
6249T:	git git://linuxtv.org/media_tree.git
6250F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6251F:	drivers/media/i2c/dw9714.c
6252
6253DONGWOON DW9768 LENS VOICE COIL DRIVER
6254M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6255L:	linux-media@vger.kernel.org
6256S:	Maintained
6257T:	git git://linuxtv.org/media_tree.git
6258F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259F:	drivers/media/i2c/dw9768.c
6260
6261DONGWOON DW9807 LENS VOICE COIL DRIVER
6262M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6263L:	linux-media@vger.kernel.org
6264S:	Maintained
6265T:	git git://linuxtv.org/media_tree.git
6266F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267F:	drivers/media/i2c/dw9807-vcm.c
6268
6269DOUBLETALK DRIVER
6270M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6271L:	blinux-list@redhat.com
6272S:	Maintained
6273F:	drivers/char/dtlk.c
6274F:	include/linux/dtlk.h
6275
6276DPAA2 DATAPATH I/O (DPIO) DRIVER
6277M:	Roy Pledge <Roy.Pledge@nxp.com>
6278L:	linux-kernel@vger.kernel.org
6279S:	Maintained
6280F:	drivers/soc/fsl/dpio
6281
6282DPAA2 ETHERNET DRIVER
6283M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6284L:	netdev@vger.kernel.org
6285S:	Maintained
6286F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6289F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6290F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6293F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6294F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6295
6296DPAA2 ETHERNET SWITCH DRIVER
6297M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6298L:	netdev@vger.kernel.org
6299S:	Maintained
6300F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6301F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6302F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6303
6304DRBD DRIVER
6305M:	Philipp Reisner <philipp.reisner@linbit.com>
6306M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6307M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6308L:	drbd-dev@lists.linbit.com
6309S:	Supported
6310W:	http://www.drbd.org
6311T:	git git://git.linbit.com/linux-drbd.git
6312T:	git git://git.linbit.com/drbd-8.4.git
6313F:	Documentation/admin-guide/blockdev/
6314F:	drivers/block/drbd/
6315F:	lib/lru_cache.c
6316
6317DRIVER COMPONENT FRAMEWORK
6318L:	dri-devel@lists.freedesktop.org
6319F:	drivers/base/component.c
6320F:	include/linux/component.h
6321
6322DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6323M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6324R:	"Rafael J. Wysocki" <rafael@kernel.org>
6325S:	Supported
6326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6327F:	Documentation/core-api/kobject.rst
6328F:	drivers/base/
6329F:	fs/debugfs/
6330F:	fs/sysfs/
6331F:	include/linux/debugfs.h
6332F:	include/linux/kobj*
6333F:	lib/kobj*
6334
6335DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6336M:	Nishanth Menon <nm@ti.com>
6337L:	linux-pm@vger.kernel.org
6338S:	Maintained
6339F:	drivers/soc/ti/smartreflex.c
6340F:	include/linux/power/smartreflex.h
6341
6342DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6343M:	Maxime Ripard <mripard@kernel.org>
6344M:	Chen-Yu Tsai <wens@csie.org>
6345R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6346L:	dri-devel@lists.freedesktop.org
6347S:	Supported
6348T:	git git://anongit.freedesktop.org/drm/drm-misc
6349F:	drivers/gpu/drm/sun4i/sun8i*
6350
6351DRM DRIVER FOR ARM PL111 CLCD
6352M:	Emma Anholt <emma@anholt.net>
6353S:	Supported
6354T:	git git://anongit.freedesktop.org/drm/drm-misc
6355F:	drivers/gpu/drm/pl111/
6356
6357DRM DRIVER FOR ARM VERSATILE TFT PANELS
6358M:	Linus Walleij <linus.walleij@linaro.org>
6359S:	Maintained
6360T:	git git://anongit.freedesktop.org/drm/drm-misc
6361F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6362F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6363
6364DRM DRIVER FOR ASPEED BMC GFX
6365M:	Joel Stanley <joel@jms.id.au>
6366L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6367S:	Supported
6368T:	git git://anongit.freedesktop.org/drm/drm-misc
6369F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6370F:	drivers/gpu/drm/aspeed/
6371
6372DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6373M:	Dave Airlie <airlied@redhat.com>
6374R:	Thomas Zimmermann <tzimmermann@suse.de>
6375L:	dri-devel@lists.freedesktop.org
6376S:	Supported
6377T:	git git://anongit.freedesktop.org/drm/drm-misc
6378F:	drivers/gpu/drm/ast/
6379
6380DRM DRIVER FOR BOCHS VIRTUAL GPU
6381M:	Gerd Hoffmann <kraxel@redhat.com>
6382L:	virtualization@lists.linux-foundation.org
6383S:	Maintained
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	drivers/gpu/drm/tiny/bochs.c
6386
6387DRM DRIVER FOR BOE HIMAX8279D PANELS
6388M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6389S:	Maintained
6390F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6391F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6392
6393DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6394M:	Jagan Teki <jagan@amarulasolutions.com>
6395S:	Maintained
6396F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6397F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6398
6399DRM DRIVER FOR EBBG FT8719 PANEL
6400M:	Joel Selvaraj <jo@jsfamily.in>
6401S:	Maintained
6402T:	git git://anongit.freedesktop.org/drm/drm-misc
6403F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6404F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6405
6406DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6407M:	Linus Walleij <linus.walleij@linaro.org>
6408S:	Maintained
6409T:	git git://anongit.freedesktop.org/drm/drm-misc
6410F:	drivers/gpu/drm/tve200/
6411
6412DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6413M:	Icenowy Zheng <icenowy@aosc.io>
6414S:	Maintained
6415F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6416F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6417
6418DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6419M:	Jagan Teki <jagan@amarulasolutions.com>
6420S:	Maintained
6421F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6422F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6423
6424DRM DRIVER FOR GENERIC USB DISPLAY
6425M:	Noralf Trønnes <noralf@tronnes.org>
6426S:	Maintained
6427W:	https://github.com/notro/gud/wiki
6428T:	git git://anongit.freedesktop.org/drm/drm-misc
6429F:	drivers/gpu/drm/gud/
6430F:	include/drm/gud.h
6431
6432DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6433M:	Hans de Goede <hdegoede@redhat.com>
6434S:	Maintained
6435T:	git git://anongit.freedesktop.org/drm/drm-misc
6436F:	drivers/gpu/drm/tiny/gm12u320.c
6437
6438DRM DRIVER FOR HX8357D PANELS
6439M:	Emma Anholt <emma@anholt.net>
6440S:	Maintained
6441T:	git git://anongit.freedesktop.org/drm/drm-misc
6442F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6443F:	drivers/gpu/drm/tiny/hx8357d.c
6444
6445DRM DRIVER FOR ILITEK ILI9225 PANELS
6446M:	David Lechner <david@lechnology.com>
6447S:	Maintained
6448T:	git git://anongit.freedesktop.org/drm/drm-misc
6449F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6450F:	drivers/gpu/drm/tiny/ili9225.c
6451
6452DRM DRIVER FOR ILITEK ILI9486 PANELS
6453M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6454S:	Maintained
6455T:	git git://anongit.freedesktop.org/drm/drm-misc
6456F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6457F:	drivers/gpu/drm/tiny/ili9486.c
6458
6459DRM DRIVER FOR INTEL I810 VIDEO CARDS
6460S:	Orphan / Obsolete
6461F:	drivers/gpu/drm/i810/
6462F:	include/uapi/drm/i810_drm.h
6463
6464DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6465M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6466S:	Supported
6467T:	git git://anongit.freedesktop.org/drm/drm-misc
6468F:	drivers/gpu/drm/logicvc/
6469
6470DRM DRIVER FOR LVDS PANELS
6471M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6472L:	dri-devel@lists.freedesktop.org
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474S:	Maintained
6475F:	drivers/gpu/drm/panel/panel-lvds.c
6476F:	Documentation/devicetree/bindings/display/lvds.yaml
6477F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6478
6479DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6480M:	Guido Günther <agx@sigxcpu.org>
6481R:	Purism Kernel Team <kernel@puri.sm>
6482S:	Maintained
6483F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6484F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6485
6486DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6487S:	Orphan / Obsolete
6488F:	drivers/gpu/drm/mga/
6489F:	include/uapi/drm/mga_drm.h
6490
6491DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6492M:	Dave Airlie <airlied@redhat.com>
6493R:	Thomas Zimmermann <tzimmermann@suse.de>
6494L:	dri-devel@lists.freedesktop.org
6495S:	Supported
6496T:	git git://anongit.freedesktop.org/drm/drm-misc
6497F:	drivers/gpu/drm/mgag200/
6498
6499DRM DRIVER FOR MI0283QT
6500M:	Noralf Trønnes <noralf@tronnes.org>
6501S:	Maintained
6502T:	git git://anongit.freedesktop.org/drm/drm-misc
6503F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6504F:	drivers/gpu/drm/tiny/mi0283qt.c
6505
6506DRM DRIVER FOR MIPI DBI compatible panels
6507M:	Noralf Trønnes <noralf@tronnes.org>
6508S:	Maintained
6509W:	https://github.com/notro/panel-mipi-dbi/wiki
6510T:	git git://anongit.freedesktop.org/drm/drm-misc
6511F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6512F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6513
6514DRM DRIVER FOR MSM ADRENO GPU
6515M:	Rob Clark <robdclark@gmail.com>
6516M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6517M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6518R:	Sean Paul <sean@poorly.run>
6519L:	linux-arm-msm@vger.kernel.org
6520L:	dri-devel@lists.freedesktop.org
6521L:	freedreno@lists.freedesktop.org
6522S:	Maintained
6523T:	git https://gitlab.freedesktop.org/drm/msm.git
6524F:	Documentation/devicetree/bindings/display/msm/
6525F:	drivers/gpu/drm/msm/
6526F:	include/uapi/drm/msm_drm.h
6527
6528DRM DRIVER FOR NOVATEK NT35510 PANELS
6529M:	Linus Walleij <linus.walleij@linaro.org>
6530S:	Maintained
6531T:	git git://anongit.freedesktop.org/drm/drm-misc
6532F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6533F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6534
6535DRM DRIVER FOR NOVATEK NT35560 PANELS
6536M:	Linus Walleij <linus.walleij@linaro.org>
6537S:	Maintained
6538T:	git git://anongit.freedesktop.org/drm/drm-misc
6539F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6540F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6541
6542DRM DRIVER FOR NOVATEK NT36672A PANELS
6543M:	Sumit Semwal <sumit.semwal@linaro.org>
6544S:	Maintained
6545T:	git git://anongit.freedesktop.org/drm/drm-misc
6546F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6547F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6548
6549DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6550M:	Ben Skeggs <bskeggs@redhat.com>
6551M:	Karol Herbst <kherbst@redhat.com>
6552M:	Lyude Paul <lyude@redhat.com>
6553L:	dri-devel@lists.freedesktop.org
6554L:	nouveau@lists.freedesktop.org
6555S:	Supported
6556W:	https://nouveau.freedesktop.org/
6557Q:	https://patchwork.freedesktop.org/project/nouveau/
6558Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6559B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6560C:	irc://irc.oftc.net/nouveau
6561T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6562F:	drivers/gpu/drm/nouveau/
6563F:	include/uapi/drm/nouveau_drm.h
6564
6565DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6566M:	Stefan Mavrodiev <stefan@olimex.com>
6567S:	Maintained
6568F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6569F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6570
6571DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6572R:	Douglas Anderson <dianders@chromium.org>
6573F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6574F:	drivers/gpu/drm/bridge/parade-ps8640.c
6575
6576DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6577M:	Noralf Trønnes <noralf@tronnes.org>
6578S:	Maintained
6579T:	git git://anongit.freedesktop.org/drm/drm-misc
6580F:	Documentation/devicetree/bindings/display/repaper.txt
6581F:	drivers/gpu/drm/tiny/repaper.c
6582
6583DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6584M:	Javier Martinez Canillas <javierm@redhat.com>
6585S:	Maintained
6586T:	git git://anongit.freedesktop.org/drm/drm-misc
6587F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6588F:	drivers/gpu/drm/solomon/ssd130x*
6589
6590DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6591M:	Dave Airlie <airlied@redhat.com>
6592M:	Gerd Hoffmann <kraxel@redhat.com>
6593L:	virtualization@lists.linux-foundation.org
6594S:	Obsolete
6595W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6596T:	git git://anongit.freedesktop.org/drm/drm-misc
6597F:	drivers/gpu/drm/tiny/cirrus.c
6598
6599DRM DRIVER FOR QXL VIRTUAL GPU
6600M:	Dave Airlie <airlied@redhat.com>
6601M:	Gerd Hoffmann <kraxel@redhat.com>
6602L:	virtualization@lists.linux-foundation.org
6603L:	spice-devel@lists.freedesktop.org
6604S:	Maintained
6605T:	git git://anongit.freedesktop.org/drm/drm-misc
6606F:	drivers/gpu/drm/qxl/
6607F:	include/uapi/drm/qxl_drm.h
6608
6609DRM DRIVER FOR RAGE 128 VIDEO CARDS
6610S:	Orphan / Obsolete
6611F:	drivers/gpu/drm/r128/
6612F:	include/uapi/drm/r128_drm.h
6613
6614DRM DRIVER FOR RAYDIUM RM67191 PANELS
6615M:	Robert Chiras <robert.chiras@nxp.com>
6616S:	Maintained
6617F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6618F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6619
6620DRM DRIVER FOR SAMSUNG DB7430 PANELS
6621M:	Linus Walleij <linus.walleij@linaro.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6625F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6626
6627DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6628M:	Markuss Broks <markuss.broks@gmail.com>
6629S:	Maintained
6630F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6631F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6632
6633DRM DRIVER FOR SITRONIX ST7703 PANELS
6634M:	Guido Günther <agx@sigxcpu.org>
6635R:	Purism Kernel Team <kernel@puri.sm>
6636R:	Ondrej Jirman <megous@megous.com>
6637S:	Maintained
6638F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6639F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6640
6641DRM DRIVER FOR SAVAGE VIDEO CARDS
6642S:	Orphan / Obsolete
6643F:	drivers/gpu/drm/savage/
6644F:	include/uapi/drm/savage_drm.h
6645
6646DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6647M:	Thomas Zimmermann <tzimmermann@suse.de>
6648M:	Javier Martinez Canillas <javierm@redhat.com>
6649L:	dri-devel@lists.freedesktop.org
6650S:	Maintained
6651T:	git git://anongit.freedesktop.org/drm/drm-misc
6652F:	drivers/gpu/drm/drm_aperture.c
6653F:	drivers/gpu/drm/tiny/simpledrm.c
6654F:	drivers/video/aperture.c
6655F:	include/drm/drm_aperture.h
6656F:	include/linux/aperture.h
6657
6658DRM DRIVER FOR SIS VIDEO CARDS
6659S:	Orphan / Obsolete
6660F:	drivers/gpu/drm/sis/
6661F:	include/uapi/drm/sis_drm.h
6662
6663DRM DRIVER FOR SITRONIX ST7586 PANELS
6664M:	David Lechner <david@lechnology.com>
6665S:	Maintained
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6668F:	drivers/gpu/drm/tiny/st7586.c
6669
6670DRM DRIVER FOR SITRONIX ST7701 PANELS
6671M:	Jagan Teki <jagan@amarulasolutions.com>
6672S:	Maintained
6673F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6674F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6675
6676DRM DRIVER FOR SITRONIX ST7735R PANELS
6677M:	David Lechner <david@lechnology.com>
6678S:	Maintained
6679T:	git git://anongit.freedesktop.org/drm/drm-misc
6680F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6681F:	drivers/gpu/drm/tiny/st7735r.c
6682
6683DRM DRIVER FOR ST-ERICSSON MCDE
6684M:	Linus Walleij <linus.walleij@linaro.org>
6685S:	Maintained
6686T:	git git://anongit.freedesktop.org/drm/drm-misc
6687F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6688F:	drivers/gpu/drm/mcde/
6689
6690DRM DRIVER FOR TDFX VIDEO CARDS
6691S:	Orphan / Obsolete
6692F:	drivers/gpu/drm/tdfx/
6693
6694DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6695M:	Jagan Teki <jagan@amarulasolutions.com>
6696S:	Maintained
6697F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6698F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6699
6700DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6701R:	Douglas Anderson <dianders@chromium.org>
6702F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6703F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6704
6705DRM DRIVER FOR TPO TPG110 PANELS
6706M:	Linus Walleij <linus.walleij@linaro.org>
6707S:	Maintained
6708T:	git git://anongit.freedesktop.org/drm/drm-misc
6709F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6710F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6711
6712DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6713M:	Dave Airlie <airlied@redhat.com>
6714R:	Sean Paul <sean@poorly.run>
6715R:	Thomas Zimmermann <tzimmermann@suse.de>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Supported
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/udl/
6720
6721DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6722M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6723M:	Melissa Wen <melissa.srw@gmail.com>
6724R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6725R:	Daniel Vetter <daniel@ffwll.ch>
6726L:	dri-devel@lists.freedesktop.org
6727S:	Maintained
6728T:	git git://anongit.freedesktop.org/drm/drm-misc
6729F:	Documentation/gpu/vkms.rst
6730F:	drivers/gpu/drm/vkms/
6731
6732DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6733M:	Hans de Goede <hdegoede@redhat.com>
6734L:	dri-devel@lists.freedesktop.org
6735S:	Maintained
6736T:	git git://anongit.freedesktop.org/drm/drm-misc
6737F:	drivers/gpu/drm/vboxvideo/
6738
6739DRM DRIVER FOR VMWARE VIRTUAL GPU
6740M:	Zack Rusin <zackr@vmware.com>
6741R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6742L:	dri-devel@lists.freedesktop.org
6743S:	Supported
6744T:	git git://anongit.freedesktop.org/drm/drm-misc
6745F:	drivers/gpu/drm/vmwgfx/
6746F:	include/uapi/drm/vmwgfx_drm.h
6747
6748DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6749M:	Linus Walleij <linus.walleij@linaro.org>
6750S:	Maintained
6751T:	git git://anongit.freedesktop.org/drm/drm-misc
6752F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6753F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6754
6755DRM DRIVERS
6756M:	David Airlie <airlied@linux.ie>
6757M:	Daniel Vetter <daniel@ffwll.ch>
6758L:	dri-devel@lists.freedesktop.org
6759S:	Maintained
6760B:	https://gitlab.freedesktop.org/drm
6761C:	irc://irc.oftc.net/dri-devel
6762T:	git git://anongit.freedesktop.org/drm/drm
6763F:	Documentation/devicetree/bindings/display/
6764F:	Documentation/devicetree/bindings/gpu/
6765F:	Documentation/gpu/
6766F:	drivers/gpu/
6767F:	include/drm/
6768F:	include/linux/vga*
6769F:	include/uapi/drm/
6770
6771DRM DRIVERS AND MISC GPU PATCHES
6772M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6773M:	Maxime Ripard <mripard@kernel.org>
6774M:	Thomas Zimmermann <tzimmermann@suse.de>
6775S:	Maintained
6776W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6777T:	git git://anongit.freedesktop.org/drm/drm-misc
6778F:	Documentation/gpu/
6779F:	drivers/gpu/drm/*
6780F:	drivers/gpu/vga/
6781F:	include/drm/drm*
6782F:	include/linux/vga*
6783F:	include/uapi/drm/drm*
6784
6785DRM DRIVERS FOR ALLWINNER A10
6786M:	Maxime Ripard <mripard@kernel.org>
6787M:	Chen-Yu Tsai <wens@csie.org>
6788L:	dri-devel@lists.freedesktop.org
6789S:	Supported
6790T:	git git://anongit.freedesktop.org/drm/drm-misc
6791F:	Documentation/devicetree/bindings/display/allwinner*
6792F:	drivers/gpu/drm/sun4i/
6793
6794DRM DRIVERS FOR AMLOGIC SOCS
6795M:	Neil Armstrong <narmstrong@baylibre.com>
6796L:	dri-devel@lists.freedesktop.org
6797L:	linux-amlogic@lists.infradead.org
6798S:	Supported
6799W:	http://linux-meson.com/
6800T:	git git://anongit.freedesktop.org/drm/drm-misc
6801F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6803F:	Documentation/gpu/meson.rst
6804F:	drivers/gpu/drm/meson/
6805
6806DRM DRIVERS FOR ATMEL HLCDC
6807M:	Sam Ravnborg <sam@ravnborg.org>
6808M:	Boris Brezillon <bbrezillon@kernel.org>
6809L:	dri-devel@lists.freedesktop.org
6810S:	Supported
6811T:	git git://anongit.freedesktop.org/drm/drm-misc
6812F:	Documentation/devicetree/bindings/display/atmel/
6813F:	drivers/gpu/drm/atmel-hlcdc/
6814
6815DRM DRIVERS FOR BRIDGE CHIPS
6816M:	Andrzej Hajda <andrzej.hajda@intel.com>
6817M:	Neil Armstrong <narmstrong@baylibre.com>
6818M:	Robert Foss <robert.foss@linaro.org>
6819R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6820R:	Jonas Karlman <jonas@kwiboo.se>
6821R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6822S:	Maintained
6823T:	git git://anongit.freedesktop.org/drm/drm-misc
6824F:	Documentation/devicetree/bindings/display/bridge/
6825F:	drivers/gpu/drm/bridge/
6826
6827DRM DRIVERS FOR EXYNOS
6828M:	Inki Dae <inki.dae@samsung.com>
6829M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6830M:	Kyungmin Park <kyungmin.park@samsung.com>
6831L:	dri-devel@lists.freedesktop.org
6832S:	Supported
6833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6834F:	Documentation/devicetree/bindings/display/exynos/
6835F:	Documentation/devicetree/bindings/display/samsung/
6836F:	drivers/gpu/drm/exynos/
6837F:	include/uapi/drm/exynos_drm.h
6838
6839DRM DRIVERS FOR FREESCALE DCU
6840M:	Stefan Agner <stefan@agner.ch>
6841M:	Alison Wang <alison.wang@nxp.com>
6842L:	dri-devel@lists.freedesktop.org
6843S:	Supported
6844T:	git git://anongit.freedesktop.org/drm/drm-misc
6845F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6846F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6847F:	drivers/gpu/drm/fsl-dcu/
6848
6849DRM DRIVERS FOR FREESCALE IMX
6850M:	Philipp Zabel <p.zabel@pengutronix.de>
6851L:	dri-devel@lists.freedesktop.org
6852S:	Maintained
6853F:	Documentation/devicetree/bindings/display/imx/
6854F:	drivers/gpu/drm/imx/
6855F:	drivers/gpu/ipu-v3/
6856
6857DRM DRIVERS FOR FREESCALE IMX BRIDGE
6858M:	Liu Ying <victor.liu@nxp.com>
6859L:	dri-devel@lists.freedesktop.org
6860S:	Maintained
6861F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6865F:	drivers/gpu/drm/bridge/imx/
6866
6867DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6868M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6869L:	dri-devel@lists.freedesktop.org
6870S:	Maintained
6871T:	git git://github.com/patjak/drm-gma500
6872F:	drivers/gpu/drm/gma500/
6873
6874DRM DRIVERS FOR HISILICON
6875M:	Xinliang Liu <xinliang.liu@linaro.org>
6876M:	Tian Tao  <tiantao6@hisilicon.com>
6877R:	John Stultz <jstultz@google.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Chen Feng <puck.chen@hisilicon.com>
6880L:	dri-devel@lists.freedesktop.org
6881S:	Maintained
6882T:	git git://anongit.freedesktop.org/drm/drm-misc
6883F:	Documentation/devicetree/bindings/display/hisilicon/
6884F:	drivers/gpu/drm/hisilicon/
6885
6886DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6887M:	Deepak Rawat <drawat.floss@gmail.com>
6888L:	linux-hyperv@vger.kernel.org
6889L:	dri-devel@lists.freedesktop.org
6890S:	Maintained
6891T:	git git://anongit.freedesktop.org/drm/drm-misc
6892F:	drivers/gpu/drm/hyperv
6893
6894DRM DRIVERS FOR LIMA
6895M:	Qiang Yu <yuq825@gmail.com>
6896L:	dri-devel@lists.freedesktop.org
6897L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6898S:	Maintained
6899T:	git git://anongit.freedesktop.org/drm/drm-misc
6900F:	drivers/gpu/drm/lima/
6901F:	include/uapi/drm/lima_drm.h
6902
6903DRM DRIVERS FOR MEDIATEK
6904M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6905M:	Philipp Zabel <p.zabel@pengutronix.de>
6906L:	dri-devel@lists.freedesktop.org
6907L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6908S:	Supported
6909F:	Documentation/devicetree/bindings/display/mediatek/
6910F:	drivers/gpu/drm/mediatek/
6911F:	drivers/phy/mediatek/phy-mtk-dp.c
6912F:	drivers/phy/mediatek/phy-mtk-hdmi*
6913F:	drivers/phy/mediatek/phy-mtk-mipi*
6914
6915DRM DRIVERS FOR NVIDIA TEGRA
6916M:	Thierry Reding <thierry.reding@gmail.com>
6917L:	dri-devel@lists.freedesktop.org
6918L:	linux-tegra@vger.kernel.org
6919S:	Supported
6920T:	git git://anongit.freedesktop.org/tegra/linux.git
6921F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6922F:	Documentation/devicetree/bindings/gpu/host1x/
6923F:	drivers/gpu/drm/tegra/
6924F:	drivers/gpu/host1x/
6925F:	include/linux/host1x.h
6926F:	include/uapi/drm/tegra_drm.h
6927
6928DRM DRIVERS FOR RENESAS
6929M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6930M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6931L:	dri-devel@lists.freedesktop.org
6932L:	linux-renesas-soc@vger.kernel.org
6933S:	Supported
6934T:	git git://linuxtv.org/pinchartl/media drm/du/next
6935F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6936F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6938F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6939F:	drivers/gpu/drm/rcar-du/
6940F:	drivers/gpu/drm/shmobile/
6941F:	include/linux/platform_data/shmob_drm.h
6942
6943DRM DRIVERS FOR ROCKCHIP
6944M:	Sandy Huang <hjc@rock-chips.com>
6945M:	Heiko Stübner <heiko@sntech.de>
6946L:	dri-devel@lists.freedesktop.org
6947S:	Maintained
6948T:	git git://anongit.freedesktop.org/drm/drm-misc
6949F:	Documentation/devicetree/bindings/display/rockchip/
6950F:	drivers/gpu/drm/rockchip/
6951
6952DRM DRIVERS FOR STI
6953M:	Alain Volmat <alain.volmat@foss.st.com>
6954L:	dri-devel@lists.freedesktop.org
6955S:	Maintained
6956T:	git git://anongit.freedesktop.org/drm/drm-misc
6957F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6958F:	drivers/gpu/drm/sti
6959
6960DRM DRIVERS FOR STM
6961M:	Yannick Fertre <yannick.fertre@foss.st.com>
6962M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6963M:	Philippe Cornu <philippe.cornu@foss.st.com>
6964L:	dri-devel@lists.freedesktop.org
6965S:	Maintained
6966T:	git git://anongit.freedesktop.org/drm/drm-misc
6967F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6968F:	drivers/gpu/drm/stm
6969
6970DRM DRIVERS FOR TI KEYSTONE
6971M:	Jyri Sarha <jyri.sarha@iki.fi>
6972M:	Tomi Valkeinen <tomba@kernel.org>
6973L:	dri-devel@lists.freedesktop.org
6974S:	Maintained
6975T:	git git://anongit.freedesktop.org/drm/drm-misc
6976F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6977F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6978F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6979F:	drivers/gpu/drm/tidss/
6980
6981DRM DRIVERS FOR TI LCDC
6982M:	Jyri Sarha <jyri.sarha@iki.fi>
6983R:	Tomi Valkeinen <tomba@kernel.org>
6984L:	dri-devel@lists.freedesktop.org
6985S:	Maintained
6986F:	Documentation/devicetree/bindings/display/tilcdc/
6987F:	drivers/gpu/drm/tilcdc/
6988
6989DRM DRIVERS FOR TI OMAP
6990M:	Tomi Valkeinen <tomba@kernel.org>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993F:	Documentation/devicetree/bindings/display/ti/
6994F:	drivers/gpu/drm/omapdrm/
6995
6996DRM DRIVERS FOR V3D
6997M:	Emma Anholt <emma@anholt.net>
6998M:	Melissa Wen <mwen@igalia.com>
6999S:	Supported
7000T:	git git://anongit.freedesktop.org/drm/drm-misc
7001F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7002F:	drivers/gpu/drm/v3d/
7003F:	include/uapi/drm/v3d_drm.h
7004
7005DRM DRIVERS FOR VC4
7006M:	Emma Anholt <emma@anholt.net>
7007M:	Maxime Ripard <mripard@kernel.org>
7008S:	Supported
7009T:	git git://github.com/anholt/linux
7010T:	git git://anongit.freedesktop.org/drm/drm-misc
7011F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7012F:	drivers/gpu/drm/vc4/
7013F:	include/uapi/drm/vc4_drm.h
7014
7015DRM DRIVERS FOR VIVANTE GPU IP
7016M:	Lucas Stach <l.stach@pengutronix.de>
7017R:	Russell King <linux+etnaviv@armlinux.org.uk>
7018R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7019L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7020L:	dri-devel@lists.freedesktop.org
7021S:	Maintained
7022F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7023F:	drivers/gpu/drm/etnaviv/
7024F:	include/uapi/drm/etnaviv_drm.h
7025
7026DRM DRIVERS FOR XEN
7027M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7028L:	dri-devel@lists.freedesktop.org
7029L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7030S:	Supported
7031T:	git git://anongit.freedesktop.org/drm/drm-misc
7032F:	Documentation/gpu/xen-front.rst
7033F:	drivers/gpu/drm/xen/
7034
7035DRM DRIVERS FOR XILINX
7036M:	Hyun Kwon <hyun.kwon@xilinx.com>
7037M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7038L:	dri-devel@lists.freedesktop.org
7039S:	Maintained
7040T:	git git://anongit.freedesktop.org/drm/drm-misc
7041F:	Documentation/devicetree/bindings/display/xlnx/
7042F:	drivers/gpu/drm/xlnx/
7043
7044DRM PANEL DRIVERS
7045M:	Thierry Reding <thierry.reding@gmail.com>
7046R:	Sam Ravnborg <sam@ravnborg.org>
7047L:	dri-devel@lists.freedesktop.org
7048S:	Maintained
7049T:	git git://anongit.freedesktop.org/drm/drm-misc
7050F:	Documentation/devicetree/bindings/display/panel/
7051F:	drivers/gpu/drm/drm_panel.c
7052F:	drivers/gpu/drm/panel/
7053F:	include/drm/drm_panel.h
7054
7055DRM PRIVACY-SCREEN CLASS
7056M:	Hans de Goede <hdegoede@redhat.com>
7057L:	dri-devel@lists.freedesktop.org
7058S:	Maintained
7059T:	git git://anongit.freedesktop.org/drm/drm-misc
7060F:	drivers/gpu/drm/drm_privacy_screen*
7061F:	include/drm/drm_privacy_screen*
7062
7063DRM TTM SUBSYSTEM
7064M:	Christian Koenig <christian.koenig@amd.com>
7065M:	Huang Rui <ray.huang@amd.com>
7066L:	dri-devel@lists.freedesktop.org
7067S:	Maintained
7068T:	git git://anongit.freedesktop.org/drm/drm-misc
7069F:	drivers/gpu/drm/ttm/
7070F:	include/drm/ttm/
7071
7072DRM GPU SCHEDULER
7073M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7074L:	dri-devel@lists.freedesktop.org
7075S:	Maintained
7076T:	git git://anongit.freedesktop.org/drm/drm-misc
7077F:	drivers/gpu/drm/scheduler/
7078F:	include/drm/gpu_scheduler.h
7079
7080DSBR100 USB FM RADIO DRIVER
7081M:	Alexey Klimov <klimov.linux@gmail.com>
7082L:	linux-media@vger.kernel.org
7083S:	Maintained
7084T:	git git://linuxtv.org/media_tree.git
7085F:	drivers/media/radio/dsbr100.c
7086
7087DT3155 MEDIA DRIVER
7088M:	Hans Verkuil <hverkuil@xs4all.nl>
7089L:	linux-media@vger.kernel.org
7090S:	Odd Fixes
7091W:	https://linuxtv.org
7092T:	git git://linuxtv.org/media_tree.git
7093F:	drivers/media/pci/dt3155/
7094
7095DVB_USB_AF9015 MEDIA DRIVER
7096M:	Antti Palosaari <crope@iki.fi>
7097L:	linux-media@vger.kernel.org
7098S:	Maintained
7099W:	https://linuxtv.org
7100W:	http://palosaari.fi/linux/
7101Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7102T:	git git://linuxtv.org/anttip/media_tree.git
7103F:	drivers/media/usb/dvb-usb-v2/af9015*
7104
7105DVB_USB_AF9035 MEDIA DRIVER
7106M:	Antti Palosaari <crope@iki.fi>
7107L:	linux-media@vger.kernel.org
7108S:	Maintained
7109W:	https://linuxtv.org
7110W:	http://palosaari.fi/linux/
7111Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7112T:	git git://linuxtv.org/anttip/media_tree.git
7113F:	drivers/media/usb/dvb-usb-v2/af9035*
7114
7115DVB_USB_ANYSEE MEDIA DRIVER
7116M:	Antti Palosaari <crope@iki.fi>
7117L:	linux-media@vger.kernel.org
7118S:	Maintained
7119W:	https://linuxtv.org
7120W:	http://palosaari.fi/linux/
7121Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7122T:	git git://linuxtv.org/anttip/media_tree.git
7123F:	drivers/media/usb/dvb-usb-v2/anysee*
7124
7125DVB_USB_AU6610 MEDIA DRIVER
7126M:	Antti Palosaari <crope@iki.fi>
7127L:	linux-media@vger.kernel.org
7128S:	Maintained
7129W:	https://linuxtv.org
7130W:	http://palosaari.fi/linux/
7131Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7132T:	git git://linuxtv.org/anttip/media_tree.git
7133F:	drivers/media/usb/dvb-usb-v2/au6610*
7134
7135DVB_USB_CE6230 MEDIA DRIVER
7136M:	Antti Palosaari <crope@iki.fi>
7137L:	linux-media@vger.kernel.org
7138S:	Maintained
7139W:	https://linuxtv.org
7140W:	http://palosaari.fi/linux/
7141Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7142T:	git git://linuxtv.org/anttip/media_tree.git
7143F:	drivers/media/usb/dvb-usb-v2/ce6230*
7144
7145DVB_USB_CXUSB MEDIA DRIVER
7146M:	Michael Krufky <mkrufky@linuxtv.org>
7147L:	linux-media@vger.kernel.org
7148S:	Maintained
7149W:	https://linuxtv.org
7150W:	http://github.com/mkrufky
7151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7152T:	git git://linuxtv.org/media_tree.git
7153F:	drivers/media/usb/dvb-usb/cxusb*
7154
7155DVB_USB_EC168 MEDIA DRIVER
7156M:	Antti Palosaari <crope@iki.fi>
7157L:	linux-media@vger.kernel.org
7158S:	Maintained
7159W:	https://linuxtv.org
7160W:	http://palosaari.fi/linux/
7161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7162T:	git git://linuxtv.org/anttip/media_tree.git
7163F:	drivers/media/usb/dvb-usb-v2/ec168*
7164
7165DVB_USB_GL861 MEDIA DRIVER
7166M:	Antti Palosaari <crope@iki.fi>
7167L:	linux-media@vger.kernel.org
7168S:	Maintained
7169W:	https://linuxtv.org
7170Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7171T:	git git://linuxtv.org/anttip/media_tree.git
7172F:	drivers/media/usb/dvb-usb-v2/gl861*
7173
7174DVB_USB_MXL111SF MEDIA DRIVER
7175M:	Michael Krufky <mkrufky@linuxtv.org>
7176L:	linux-media@vger.kernel.org
7177S:	Maintained
7178W:	https://linuxtv.org
7179W:	http://github.com/mkrufky
7180Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7181T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7182F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7183
7184DVB_USB_RTL28XXU MEDIA DRIVER
7185M:	Antti Palosaari <crope@iki.fi>
7186L:	linux-media@vger.kernel.org
7187S:	Maintained
7188W:	https://linuxtv.org
7189W:	http://palosaari.fi/linux/
7190Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7191T:	git git://linuxtv.org/anttip/media_tree.git
7192F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7193
7194DVB_USB_V2 MEDIA DRIVER
7195M:	Antti Palosaari <crope@iki.fi>
7196L:	linux-media@vger.kernel.org
7197S:	Maintained
7198W:	https://linuxtv.org
7199W:	http://palosaari.fi/linux/
7200Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7201T:	git git://linuxtv.org/anttip/media_tree.git
7202F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7203F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7204
7205DYNAMIC DEBUG
7206M:	Jason Baron <jbaron@akamai.com>
7207S:	Maintained
7208F:	include/linux/dynamic_debug.h
7209F:	lib/dynamic_debug.c
7210
7211DYNAMIC INTERRUPT MODERATION
7212M:	Tal Gilboa <talgi@nvidia.com>
7213S:	Maintained
7214F:	Documentation/networking/net_dim.rst
7215F:	include/linux/dim.h
7216F:	lib/dim/
7217
7218DZ DECSTATION DZ11 SERIAL DRIVER
7219M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7220S:	Maintained
7221F:	drivers/tty/serial/dz.*
7222
7223E3X0 POWER BUTTON DRIVER
7224M:	Moritz Fischer <moritz.fischer@ettus.com>
7225L:	usrp-users@lists.ettus.com
7226S:	Supported
7227W:	http://www.ettus.com
7228F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7229F:	drivers/input/misc/e3x0-button.c
7230
7231E4000 MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/tuners/e4000*
7240
7241EARTH_PT1 MEDIA DRIVER
7242M:	Akihiro Tsukada <tskd08@gmail.com>
7243L:	linux-media@vger.kernel.org
7244S:	Odd Fixes
7245F:	drivers/media/pci/pt1/
7246
7247EARTH_PT3 MEDIA DRIVER
7248M:	Akihiro Tsukada <tskd08@gmail.com>
7249L:	linux-media@vger.kernel.org
7250S:	Odd Fixes
7251F:	drivers/media/pci/pt3/
7252
7253EC100 MEDIA DRIVER
7254M:	Antti Palosaari <crope@iki.fi>
7255L:	linux-media@vger.kernel.org
7256S:	Maintained
7257W:	https://linuxtv.org
7258W:	http://palosaari.fi/linux/
7259Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7260T:	git git://linuxtv.org/anttip/media_tree.git
7261F:	drivers/media/dvb-frontends/ec100*
7262
7263ECRYPT FILE SYSTEM
7264M:	Tyler Hicks <code@tyhicks.com>
7265L:	ecryptfs@vger.kernel.org
7266S:	Odd Fixes
7267W:	http://ecryptfs.org
7268W:	https://launchpad.net/ecryptfs
7269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7270F:	Documentation/filesystems/ecryptfs.rst
7271F:	fs/ecryptfs/
7272
7273EDAC-AMD64
7274M:	Yazen Ghannam <yazen.ghannam@amd.com>
7275L:	linux-edac@vger.kernel.org
7276S:	Supported
7277F:	drivers/edac/amd64_edac*
7278F:	drivers/edac/mce_amd*
7279
7280EDAC-ARMADA
7281M:	Jan Luebbe <jlu@pengutronix.de>
7282L:	linux-edac@vger.kernel.org
7283S:	Maintained
7284F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7285F:	drivers/edac/armada_xp_*
7286
7287EDAC-AST2500
7288M:	Stefan Schaeckeler <sschaeck@cisco.com>
7289S:	Supported
7290F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7291F:	drivers/edac/aspeed_edac.c
7292
7293EDAC-BLUEFIELD
7294M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7295S:	Supported
7296F:	drivers/edac/bluefield_edac.c
7297
7298EDAC-CALXEDA
7299M:	Andre Przywara <andre.przywara@arm.com>
7300L:	linux-edac@vger.kernel.org
7301S:	Maintained
7302F:	drivers/edac/highbank*
7303
7304EDAC-CAVIUM OCTEON
7305M:	Ralf Baechle <ralf@linux-mips.org>
7306L:	linux-edac@vger.kernel.org
7307L:	linux-mips@vger.kernel.org
7308S:	Supported
7309F:	drivers/edac/octeon_edac*
7310
7311EDAC-CAVIUM THUNDERX
7312M:	Robert Richter <rric@kernel.org>
7313L:	linux-edac@vger.kernel.org
7314S:	Odd Fixes
7315F:	drivers/edac/thunderx_edac*
7316
7317EDAC-CORE
7318M:	Borislav Petkov <bp@alien8.de>
7319M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7320M:	Tony Luck <tony.luck@intel.com>
7321R:	James Morse <james.morse@arm.com>
7322R:	Robert Richter <rric@kernel.org>
7323L:	linux-edac@vger.kernel.org
7324S:	Supported
7325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7326F:	Documentation/admin-guide/ras.rst
7327F:	Documentation/driver-api/edac.rst
7328F:	drivers/edac/
7329F:	include/linux/edac.h
7330
7331EDAC-DMC520
7332M:	Lei Wang <lewan@microsoft.com>
7333L:	linux-edac@vger.kernel.org
7334S:	Supported
7335F:	drivers/edac/dmc520_edac.c
7336
7337EDAC-E752X
7338M:	Mark Gross <markgross@kernel.org>
7339L:	linux-edac@vger.kernel.org
7340S:	Maintained
7341F:	drivers/edac/e752x_edac.c
7342
7343EDAC-E7XXX
7344L:	linux-edac@vger.kernel.org
7345S:	Maintained
7346F:	drivers/edac/e7xxx_edac.c
7347
7348EDAC-FSL_DDR
7349M:	York Sun <york.sun@nxp.com>
7350L:	linux-edac@vger.kernel.org
7351S:	Maintained
7352F:	drivers/edac/fsl_ddr_edac.*
7353
7354EDAC-GHES
7355M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7356L:	linux-edac@vger.kernel.org
7357S:	Maintained
7358F:	drivers/edac/ghes_edac.c
7359
7360EDAC-I10NM
7361M:	Tony Luck <tony.luck@intel.com>
7362L:	linux-edac@vger.kernel.org
7363S:	Maintained
7364F:	drivers/edac/i10nm_base.c
7365
7366EDAC-I3000
7367L:	linux-edac@vger.kernel.org
7368S:	Orphan
7369F:	drivers/edac/i3000_edac.c
7370
7371EDAC-I5000
7372L:	linux-edac@vger.kernel.org
7373S:	Maintained
7374F:	drivers/edac/i5000_edac.c
7375
7376EDAC-I5400
7377M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7378L:	linux-edac@vger.kernel.org
7379S:	Maintained
7380F:	drivers/edac/i5400_edac.c
7381
7382EDAC-I7300
7383M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7384L:	linux-edac@vger.kernel.org
7385S:	Maintained
7386F:	drivers/edac/i7300_edac.c
7387
7388EDAC-I7CORE
7389M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7390L:	linux-edac@vger.kernel.org
7391S:	Maintained
7392F:	drivers/edac/i7core_edac.c
7393
7394EDAC-I82443BXGX
7395M:	Tim Small <tim@buttersideup.com>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/i82443bxgx_edac.c
7399
7400EDAC-I82975X
7401M:	"Arvind R." <arvino55@gmail.com>
7402L:	linux-edac@vger.kernel.org
7403S:	Maintained
7404F:	drivers/edac/i82975x_edac.c
7405
7406EDAC-IE31200
7407M:	Jason Baron <jbaron@akamai.com>
7408L:	linux-edac@vger.kernel.org
7409S:	Maintained
7410F:	drivers/edac/ie31200_edac.c
7411
7412EDAC-IGEN6
7413M:	Tony Luck <tony.luck@intel.com>
7414R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7415L:	linux-edac@vger.kernel.org
7416S:	Maintained
7417F:	drivers/edac/igen6_edac.c
7418
7419EDAC-MPC85XX
7420M:	Johannes Thumshirn <morbidrsa@gmail.com>
7421L:	linux-edac@vger.kernel.org
7422S:	Maintained
7423F:	drivers/edac/mpc85xx_edac.[ch]
7424
7425EDAC-PASEMI
7426M:	Egor Martovetsky <egor@pasemi.com>
7427L:	linux-edac@vger.kernel.org
7428S:	Maintained
7429F:	drivers/edac/pasemi_edac.c
7430
7431EDAC-PND2
7432M:	Tony Luck <tony.luck@intel.com>
7433L:	linux-edac@vger.kernel.org
7434S:	Maintained
7435F:	drivers/edac/pnd2_edac.[ch]
7436
7437EDAC-QCOM
7438M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7439M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7440L:	linux-arm-msm@vger.kernel.org
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/qcom_edac.c
7444
7445EDAC-R82600
7446M:	Tim Small <tim@buttersideup.com>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/r82600_edac.c
7450
7451EDAC-SBRIDGE
7452M:	Tony Luck <tony.luck@intel.com>
7453R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7454L:	linux-edac@vger.kernel.org
7455S:	Maintained
7456F:	drivers/edac/sb_edac.c
7457
7458EDAC-SKYLAKE
7459M:	Tony Luck <tony.luck@intel.com>
7460L:	linux-edac@vger.kernel.org
7461S:	Maintained
7462F:	drivers/edac/skx_*.[ch]
7463
7464EDAC-TI
7465M:	Tero Kristo <kristo@kernel.org>
7466L:	linux-edac@vger.kernel.org
7467S:	Odd Fixes
7468F:	drivers/edac/ti_edac.c
7469
7470EDIROL UA-101/UA-1000 DRIVER
7471M:	Clemens Ladisch <clemens@ladisch.de>
7472L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7473S:	Maintained
7474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7475F:	sound/usb/misc/ua101.c
7476
7477EFI TEST DRIVER
7478M:	Ivan Hu <ivan.hu@canonical.com>
7479M:	Ard Biesheuvel <ardb@kernel.org>
7480L:	linux-efi@vger.kernel.org
7481S:	Maintained
7482F:	drivers/firmware/efi/test/
7483
7484EFI VARIABLE FILESYSTEM
7485M:	Matthew Garrett <matthew.garrett@nebula.com>
7486M:	Jeremy Kerr <jk@ozlabs.org>
7487M:	Ard Biesheuvel <ardb@kernel.org>
7488L:	linux-efi@vger.kernel.org
7489S:	Maintained
7490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7491F:	fs/efivarfs/
7492
7493EFIFB FRAMEBUFFER DRIVER
7494M:	Peter Jones <pjones@redhat.com>
7495L:	linux-fbdev@vger.kernel.org
7496S:	Maintained
7497F:	drivers/video/fbdev/efifb.c
7498
7499EFS FILESYSTEM
7500S:	Orphan
7501W:	http://aeschi.ch.eu.org/efs/
7502F:	fs/efs/
7503
7504EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7505M:	Douglas Miller <dougmill@linux.ibm.com>
7506L:	netdev@vger.kernel.org
7507S:	Maintained
7508F:	drivers/net/ethernet/ibm/ehea/
7509
7510ELM327 CAN NETWORK DRIVER
7511M:	Max Staudt <max@enpas.org>
7512L:	linux-can@vger.kernel.org
7513S:	Maintained
7514F:	Documentation/networking/device_drivers/can/can327.rst
7515F:	drivers/net/can/can327.c
7516
7517EM28XX VIDEO4LINUX DRIVER
7518M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7519L:	linux-media@vger.kernel.org
7520S:	Maintained
7521W:	https://linuxtv.org
7522T:	git git://linuxtv.org/media_tree.git
7523F:	Documentation/admin-guide/media/em28xx*
7524F:	drivers/media/usb/em28xx/
7525
7526EMBEDDED LINUX
7527M:	Olivia Mackall <olivia@selenic.com>
7528M:	David Woodhouse <dwmw2@infradead.org>
7529L:	linux-embedded@vger.kernel.org
7530S:	Maintained
7531
7532EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7533M:	Adrian Hunter <adrian.hunter@intel.com>
7534M:	Ritesh Harjani <riteshh@codeaurora.org>
7535M:	Asutosh Das <asutoshd@codeaurora.org>
7536L:	linux-mmc@vger.kernel.org
7537S:	Maintained
7538F:	drivers/mmc/host/cqhci*
7539
7540EMULEX 10Gbps iSCSI - OneConnect DRIVER
7541M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7542L:	linux-scsi@vger.kernel.org
7543S:	Supported
7544W:	http://www.broadcom.com
7545F:	drivers/scsi/be2iscsi/
7546
7547EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7548M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7549M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7550M:	Somnath Kotur <somnath.kotur@broadcom.com>
7551L:	netdev@vger.kernel.org
7552S:	Supported
7553W:	http://www.emulex.com
7554F:	drivers/net/ethernet/emulex/benet/
7555
7556EMULEX ONECONNECT ROCE DRIVER
7557M:	Selvin Xavier <selvin.xavier@broadcom.com>
7558L:	linux-rdma@vger.kernel.org
7559S:	Odd Fixes
7560W:	http://www.broadcom.com
7561F:	drivers/infiniband/hw/ocrdma/
7562F:	include/uapi/rdma/ocrdma-abi.h
7563
7564EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7565M:	James Smart <james.smart@broadcom.com>
7566M:	Dick Kennedy <dick.kennedy@broadcom.com>
7567L:	linux-scsi@vger.kernel.org
7568S:	Supported
7569W:	http://www.broadcom.com
7570F:	drivers/scsi/lpfc/
7571
7572EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7573M:	James Smart <james.smart@broadcom.com>
7574M:	Ram Vegesna <ram.vegesna@broadcom.com>
7575L:	linux-scsi@vger.kernel.org
7576L:	target-devel@vger.kernel.org
7577S:	Supported
7578W:	http://www.broadcom.com
7579F:	drivers/scsi/elx/
7580
7581ENE CB710 FLASH CARD READER DRIVER
7582M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7583S:	Maintained
7584F:	drivers/misc/cb710/
7585F:	drivers/mmc/host/cb710-mmc.*
7586F:	include/linux/cb710.h
7587
7588ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7589M:	Maxim Levitsky <maximlevitsky@gmail.com>
7590S:	Maintained
7591F:	drivers/media/rc/ene_ir.*
7592
7593EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7594M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7595L:	linuxppc-dev@lists.ozlabs.org
7596S:	Maintained
7597F:	drivers/tty/ehv_bytechan.c
7598
7599EPSON S1D13XXX FRAMEBUFFER DRIVER
7600M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7601S:	Maintained
7602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7603F:	drivers/video/fbdev/s1d13xxxfb.c
7604F:	include/video/s1d13xxxfb.h
7605
7606EROFS FILE SYSTEM
7607M:	Gao Xiang <xiang@kernel.org>
7608M:	Chao Yu <chao@kernel.org>
7609R:	Yue Hu <huyue2@coolpad.com>
7610R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7611L:	linux-erofs@lists.ozlabs.org
7612S:	Maintained
7613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7614F:	Documentation/filesystems/erofs.rst
7615F:	fs/erofs/
7616F:	include/trace/events/erofs.h
7617
7618ERRSEQ ERROR TRACKING INFRASTRUCTURE
7619M:	Jeff Layton <jlayton@kernel.org>
7620S:	Maintained
7621F:	include/linux/errseq.h
7622F:	lib/errseq.c
7623
7624ESD CAN/USB DRIVERS
7625M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7626R:	socketcan@esd.eu
7627L:	linux-can@vger.kernel.org
7628S:	Maintained
7629F:	drivers/net/can/usb/esd_usb.c
7630
7631ET131X NETWORK DRIVER
7632M:	Mark Einon <mark.einon@gmail.com>
7633S:	Odd Fixes
7634F:	drivers/net/ethernet/agere/
7635
7636ETAS ES58X CAN/USB DRIVER
7637M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7638L:	linux-can@vger.kernel.org
7639S:	Maintained
7640F:	drivers/net/can/usb/etas_es58x/
7641
7642ETHERNET BRIDGE
7643M:	Roopa Prabhu <roopa@nvidia.com>
7644M:	Nikolay Aleksandrov <razor@blackwall.org>
7645L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7646L:	netdev@vger.kernel.org
7647S:	Maintained
7648W:	http://www.linuxfoundation.org/en/Net:Bridge
7649F:	include/linux/netfilter_bridge/
7650F:	net/bridge/
7651
7652ETHERNET PHY LIBRARY
7653M:	Andrew Lunn <andrew@lunn.ch>
7654M:	Heiner Kallweit <hkallweit1@gmail.com>
7655R:	Russell King <linux@armlinux.org.uk>
7656L:	netdev@vger.kernel.org
7657S:	Maintained
7658F:	Documentation/ABI/testing/sysfs-class-net-phydev
7659F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7660F:	Documentation/devicetree/bindings/net/mdio*
7661F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7662F:	Documentation/networking/phy.rst
7663F:	drivers/net/mdio/
7664F:	drivers/net/mdio/acpi_mdio.c
7665F:	drivers/net/mdio/fwnode_mdio.c
7666F:	drivers/net/mdio/of_mdio.c
7667F:	drivers/net/pcs/
7668F:	drivers/net/phy/
7669F:	include/dt-bindings/net/qca-ar803x.h
7670F:	include/linux/linkmode.h
7671F:	include/linux/*mdio*.h
7672F:	include/linux/mdio/*.h
7673F:	include/linux/mii.h
7674F:	include/linux/of_net.h
7675F:	include/linux/phy.h
7676F:	include/linux/phy_fixed.h
7677F:	include/linux/platform_data/mdio-bcm-unimac.h
7678F:	include/linux/platform_data/mdio-gpio.h
7679F:	include/trace/events/mdio.h
7680F:	include/uapi/linux/mdio.h
7681F:	include/uapi/linux/mii.h
7682F:	net/core/of_net.c
7683
7684EXEC & BINFMT API
7685R:	Eric Biederman <ebiederm@xmission.com>
7686R:	Kees Cook <keescook@chromium.org>
7687L:	linux-mm@kvack.org
7688S:	Supported
7689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7690F:	arch/alpha/kernel/binfmt_loader.c
7691F:	fs/*binfmt_*.c
7692F:	fs/exec.c
7693F:	include/linux/binfmts.h
7694F:	include/linux/elf.h
7695F:	include/uapi/linux/binfmts.h
7696F:	include/uapi/linux/elf.h
7697F:	tools/testing/selftests/exec/
7698N:	asm/elf.h
7699N:	binfmt
7700
7701EXFAT FILE SYSTEM
7702M:	Namjae Jeon <linkinjeon@kernel.org>
7703M:	Sungjong Seo <sj1557.seo@samsung.com>
7704L:	linux-fsdevel@vger.kernel.org
7705S:	Maintained
7706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7707F:	fs/exfat/
7708
7709EXT2 FILE SYSTEM
7710M:	Jan Kara <jack@suse.com>
7711L:	linux-ext4@vger.kernel.org
7712S:	Maintained
7713F:	Documentation/filesystems/ext2.rst
7714F:	fs/ext2/
7715F:	include/linux/ext2*
7716
7717EXT4 FILE SYSTEM
7718M:	"Theodore Ts'o" <tytso@mit.edu>
7719M:	Andreas Dilger <adilger.kernel@dilger.ca>
7720L:	linux-ext4@vger.kernel.org
7721S:	Maintained
7722W:	http://ext4.wiki.kernel.org
7723Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7725F:	Documentation/filesystems/ext4/
7726F:	fs/ext4/
7727F:	include/trace/events/ext4.h
7728
7729Extended Verification Module (EVM)
7730M:	Mimi Zohar <zohar@linux.ibm.com>
7731L:	linux-integrity@vger.kernel.org
7732S:	Supported
7733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7734F:	security/integrity/evm/
7735F:	security/integrity/
7736
7737EXTENSIBLE FIRMWARE INTERFACE (EFI)
7738M:	Ard Biesheuvel <ardb@kernel.org>
7739L:	linux-efi@vger.kernel.org
7740S:	Maintained
7741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7742F:	Documentation/admin-guide/efi-stub.rst
7743F:	arch/*/include/asm/efi.h
7744F:	arch/*/kernel/efi.c
7745F:	arch/arm/boot/compressed/efi-header.S
7746F:	arch/arm64/kernel/efi-entry.S
7747F:	arch/x86/platform/efi/
7748F:	drivers/firmware/efi/
7749F:	include/linux/efi*.h
7750
7751EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7752M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7753M:	Chanwoo Choi <cw00.choi@samsung.com>
7754L:	linux-kernel@vger.kernel.org
7755S:	Maintained
7756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7757F:	Documentation/devicetree/bindings/extcon/
7758F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7759F:	drivers/extcon/
7760F:	include/linux/extcon.h
7761F:	include/linux/extcon/
7762
7763EXTRA BOOT CONFIG
7764M:	Masami Hiramatsu <mhiramat@kernel.org>
7765S:	Maintained
7766F:	Documentation/admin-guide/bootconfig.rst
7767F:	fs/proc/bootconfig.c
7768F:	include/linux/bootconfig.h
7769F:	lib/bootconfig-data.S
7770F:	lib/bootconfig.c
7771F:	tools/bootconfig/*
7772F:	tools/bootconfig/scripts/*
7773
7774EXYNOS DP DRIVER
7775M:	Jingoo Han <jingoohan1@gmail.com>
7776L:	dri-devel@lists.freedesktop.org
7777S:	Maintained
7778F:	drivers/gpu/drm/exynos/exynos_dp*
7779
7780EXYNOS SYSMMU (IOMMU) driver
7781M:	Marek Szyprowski <m.szyprowski@samsung.com>
7782L:	iommu@lists.linux.dev
7783S:	Maintained
7784F:	drivers/iommu/exynos-iommu.c
7785
7786F2FS FILE SYSTEM
7787M:	Jaegeuk Kim <jaegeuk@kernel.org>
7788M:	Chao Yu <chao@kernel.org>
7789L:	linux-f2fs-devel@lists.sourceforge.net
7790S:	Maintained
7791W:	https://f2fs.wiki.kernel.org/
7792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7793F:	Documentation/ABI/testing/sysfs-fs-f2fs
7794F:	Documentation/filesystems/f2fs.rst
7795F:	fs/f2fs/
7796F:	include/linux/f2fs_fs.h
7797F:	include/trace/events/f2fs.h
7798F:	include/uapi/linux/f2fs.h
7799
7800F71805F HARDWARE MONITORING DRIVER
7801M:	Jean Delvare <jdelvare@suse.com>
7802L:	linux-hwmon@vger.kernel.org
7803S:	Maintained
7804F:	Documentation/hwmon/f71805f.rst
7805F:	drivers/hwmon/f71805f.c
7806
7807FADDR2LINE
7808M:	Josh Poimboeuf <jpoimboe@kernel.org>
7809S:	Maintained
7810F:	scripts/faddr2line
7811
7812FAILOVER MODULE
7813M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7814L:	netdev@vger.kernel.org
7815S:	Supported
7816F:	Documentation/networking/failover.rst
7817F:	include/net/failover.h
7818F:	net/core/failover.c
7819
7820FANOTIFY
7821M:	Jan Kara <jack@suse.cz>
7822R:	Amir Goldstein <amir73il@gmail.com>
7823R:	Matthew Bobrowski <repnop@google.com>
7824L:	linux-fsdevel@vger.kernel.org
7825S:	Maintained
7826F:	fs/notify/fanotify/
7827F:	include/linux/fanotify.h
7828F:	include/uapi/linux/fanotify.h
7829
7830FARSYNC SYNCHRONOUS DRIVER
7831M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7832S:	Supported
7833W:	http://www.farsite.co.uk/
7834F:	drivers/net/wan/farsync.*
7835
7836FAULT INJECTION SUPPORT
7837M:	Akinobu Mita <akinobu.mita@gmail.com>
7838S:	Supported
7839F:	Documentation/fault-injection/
7840F:	lib/fault-inject.c
7841
7842FBTFT Framebuffer drivers
7843L:	dri-devel@lists.freedesktop.org
7844L:	linux-fbdev@vger.kernel.org
7845S:	Orphan
7846F:	drivers/staging/fbtft/
7847
7848FC0011 TUNER DRIVER
7849M:	Michael Buesch <m@bues.ch>
7850L:	linux-media@vger.kernel.org
7851S:	Maintained
7852F:	drivers/media/tuners/fc0011.c
7853F:	drivers/media/tuners/fc0011.h
7854
7855FC2580 MEDIA DRIVER
7856M:	Antti Palosaari <crope@iki.fi>
7857L:	linux-media@vger.kernel.org
7858S:	Maintained
7859W:	https://linuxtv.org
7860W:	http://palosaari.fi/linux/
7861Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7862T:	git git://linuxtv.org/anttip/media_tree.git
7863F:	drivers/media/tuners/fc2580*
7864
7865FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7866M:	Hannes Reinecke <hare@suse.de>
7867L:	linux-scsi@vger.kernel.org
7868S:	Supported
7869W:	www.Open-FCoE.org
7870F:	drivers/scsi/fcoe/
7871F:	drivers/scsi/libfc/
7872F:	include/scsi/fc/
7873F:	include/scsi/libfc.h
7874F:	include/scsi/libfcoe.h
7875F:	include/uapi/scsi/fc/
7876
7877FILE LOCKING (flock() and fcntl()/lockf())
7878M:	Jeff Layton <jlayton@kernel.org>
7879M:	Chuck Lever <chuck.lever@oracle.com>
7880L:	linux-fsdevel@vger.kernel.org
7881S:	Maintained
7882F:	fs/fcntl.c
7883F:	fs/locks.c
7884F:	include/linux/fcntl.h
7885F:	include/uapi/linux/fcntl.h
7886
7887FILESYSTEM DIRECT ACCESS (DAX)
7888M:	Dan Williams <dan.j.williams@intel.com>
7889R:	Matthew Wilcox <willy@infradead.org>
7890R:	Jan Kara <jack@suse.cz>
7891L:	linux-fsdevel@vger.kernel.org
7892L:	nvdimm@lists.linux.dev
7893S:	Supported
7894F:	fs/dax.c
7895F:	include/linux/dax.h
7896F:	include/trace/events/fs_dax.h
7897
7898FILESYSTEMS (VFS and infrastructure)
7899M:	Alexander Viro <viro@zeniv.linux.org.uk>
7900L:	linux-fsdevel@vger.kernel.org
7901S:	Maintained
7902F:	fs/*
7903F:	include/linux/fs.h
7904F:	include/linux/fs_types.h
7905F:	include/uapi/linux/fs.h
7906F:	include/uapi/linux/openat2.h
7907
7908FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7909M:	Riku Voipio <riku.voipio@iki.fi>
7910L:	linux-hwmon@vger.kernel.org
7911S:	Maintained
7912F:	drivers/hwmon/f75375s.c
7913F:	include/linux/f75375s.h
7914
7915FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7916M:	Clemens Ladisch <clemens@ladisch.de>
7917M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7918L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7919S:	Maintained
7920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7921F:	include/uapi/sound/firewire.h
7922F:	sound/firewire/
7923
7924FIREWIRE MEDIA DRIVERS (firedtv)
7925M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7926L:	linux-media@vger.kernel.org
7927L:	linux1394-devel@lists.sourceforge.net
7928S:	Maintained
7929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7930F:	drivers/media/firewire/
7931
7932FIREWIRE SBP-2 TARGET
7933M:	Chris Boot <bootc@bootc.net>
7934L:	linux-scsi@vger.kernel.org
7935L:	target-devel@vger.kernel.org
7936L:	linux1394-devel@lists.sourceforge.net
7937S:	Maintained
7938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7939F:	drivers/target/sbp/
7940
7941FIREWIRE SUBSYSTEM
7942M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7943L:	linux1394-devel@lists.sourceforge.net
7944S:	Maintained
7945W:	http://ieee1394.wiki.kernel.org/
7946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7947F:	drivers/firewire/
7948F:	include/linux/firewire.h
7949F:	include/uapi/linux/firewire*.h
7950F:	tools/firewire/
7951
7952FIRMWARE FRAMEWORK FOR ARMV8-A
7953M:	Sudeep Holla <sudeep.holla@arm.com>
7954L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7955S:	Maintained
7956F:	drivers/firmware/arm_ffa/
7957F:	include/linux/arm_ffa.h
7958
7959FIRMWARE LOADER (request_firmware)
7960M:	Luis Chamberlain <mcgrof@kernel.org>
7961M:	Russ Weight <russell.h.weight@intel.com>
7962L:	linux-kernel@vger.kernel.org
7963S:	Maintained
7964F:	Documentation/firmware_class/
7965F:	drivers/base/firmware_loader/
7966F:	include/linux/firmware.h
7967
7968FLEXTIMER FTM-QUADDEC DRIVER
7969M:	Patrick Havelange <patrick.havelange@essensium.com>
7970L:	linux-iio@vger.kernel.org
7971S:	Maintained
7972F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7973F:	drivers/counter/ftm-quaddec.c
7974
7975FLOPPY DRIVER
7976M:	Denis Efremov <efremov@linux.com>
7977L:	linux-block@vger.kernel.org
7978S:	Odd Fixes
7979F:	drivers/block/floppy.c
7980
7981FLYSKY FSIA6B RC RECEIVER
7982M:	Markus Koch <markus@notsyncing.net>
7983L:	linux-input@vger.kernel.org
7984S:	Maintained
7985F:	drivers/input/joystick/fsia6b.c
7986
7987FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7988M:	Geoffrey D. Bennett <g@b4.vu>
7989L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7990S:	Maintained
7991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7992F:	sound/usb/mixer_scarlett_gen2.c
7993
7994FORCEDETH GIGABIT ETHERNET DRIVER
7995M:	Rain River <rain.1986.08.12@gmail.com>
7996M:	Zhu Yanjun <zyjzyj2000@gmail.com>
7997L:	netdev@vger.kernel.org
7998S:	Maintained
7999F:	drivers/net/ethernet/nvidia/*
8000
8001FORTIFY_SOURCE
8002M:	Kees Cook <keescook@chromium.org>
8003L:	linux-hardening@vger.kernel.org
8004S:	Supported
8005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8006F:	include/linux/fortify-string.h
8007F:	lib/test_fortify/*
8008F:	scripts/test_fortify.sh
8009K:	\b__NO_FORTIFY\b
8010
8011FPGA DFL DRIVERS
8012M:	Wu Hao <hao.wu@intel.com>
8013R:	Tom Rix <trix@redhat.com>
8014L:	linux-fpga@vger.kernel.org
8015S:	Maintained
8016F:	Documentation/ABI/testing/sysfs-bus-dfl*
8017F:	Documentation/fpga/dfl.rst
8018F:	drivers/fpga/dfl*
8019F:	drivers/uio/uio_dfl.c
8020F:	include/linux/dfl.h
8021F:	include/uapi/linux/fpga-dfl.h
8022
8023FPGA MANAGER FRAMEWORK
8024M:	Moritz Fischer <mdf@kernel.org>
8025M:	Wu Hao <hao.wu@intel.com>
8026M:	Xu Yilun <yilun.xu@intel.com>
8027R:	Tom Rix <trix@redhat.com>
8028L:	linux-fpga@vger.kernel.org
8029S:	Maintained
8030Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8032F:	Documentation/devicetree/bindings/fpga/
8033F:	Documentation/driver-api/fpga/
8034F:	Documentation/fpga/
8035F:	drivers/fpga/
8036F:	include/linux/fpga/
8037
8038INTEL MAX10 BMC SECURE UPDATES
8039M:	Russ Weight <russell.h.weight@intel.com>
8040L:	linux-fpga@vger.kernel.org
8041S:	Maintained
8042F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8043F:	drivers/fpga/intel-m10-bmc-sec-update.c
8044
8045MICROCHIP POLARFIRE FPGA DRIVERS
8046M:	Conor Dooley <conor.dooley@microchip.com>
8047R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8048L:	linux-fpga@vger.kernel.org
8049S:	Supported
8050F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8051F:	drivers/fpga/microchip-spi.c
8052
8053FPU EMULATOR
8054M:	Bill Metzenthen <billm@melbpc.org.au>
8055S:	Maintained
8056W:	http://floatingpoint.sourceforge.net/emulator/index.html
8057F:	arch/x86/math-emu/
8058
8059FRAMEBUFFER CORE
8060M:	Daniel Vetter <daniel@ffwll.ch>
8061F:	drivers/video/fbdev/core/
8062S:	Odd Fixes
8063T:	git git://anongit.freedesktop.org/drm/drm-misc
8064
8065FRAMEBUFFER LAYER
8066M:	Helge Deller <deller@gmx.de>
8067L:	linux-fbdev@vger.kernel.org
8068L:	dri-devel@lists.freedesktop.org
8069S:	Maintained
8070Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8072F:	Documentation/fb/
8073F:	drivers/video/
8074F:	include/linux/fb.h
8075F:	include/uapi/linux/fb.h
8076F:	include/uapi/video/
8077F:	include/video/
8078
8079FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8080M:	Horia Geantă <horia.geanta@nxp.com>
8081M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8082M:	Gaurav Jain <gaurav.jain@nxp.com>
8083L:	linux-crypto@vger.kernel.org
8084S:	Maintained
8085F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8086F:	drivers/crypto/caam/
8087
8088FREESCALE COLDFIRE M5441X MMC DRIVER
8089M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8090L:	linux-mmc@vger.kernel.org
8091S:	Maintained
8092F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8093F:	include/linux/platform_data/mmc-esdhc-mcf.h
8094
8095FREESCALE DIU FRAMEBUFFER DRIVER
8096M:	Timur Tabi <timur@kernel.org>
8097L:	linux-fbdev@vger.kernel.org
8098S:	Maintained
8099F:	drivers/video/fbdev/fsl-diu-fb.*
8100
8101FREESCALE DMA DRIVER
8102M:	Li Yang <leoyang.li@nxp.com>
8103M:	Zhang Wei <zw@zh-kernel.org>
8104L:	linuxppc-dev@lists.ozlabs.org
8105S:	Maintained
8106F:	drivers/dma/fsldma.*
8107
8108FREESCALE DSPI DRIVER
8109M:	Vladimir Oltean <olteanv@gmail.com>
8110L:	linux-spi@vger.kernel.org
8111S:	Maintained
8112F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8113F:	drivers/spi/spi-fsl-dspi.c
8114F:	include/linux/spi/spi-fsl-dspi.h
8115
8116FREESCALE ENETC ETHERNET DRIVERS
8117M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8118L:	netdev@vger.kernel.org
8119S:	Maintained
8120F:	drivers/net/ethernet/freescale/enetc/
8121
8122FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8123M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8124L:	netdev@vger.kernel.org
8125S:	Maintained
8126F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8127F:	drivers/net/ethernet/freescale/gianfar*
8128
8129FREESCALE GPMI NAND DRIVER
8130M:	Han Xu <han.xu@nxp.com>
8131L:	linux-mtd@lists.infradead.org
8132S:	Maintained
8133F:	drivers/mtd/nand/raw/gpmi-nand/*
8134
8135FREESCALE I2C CPM DRIVER
8136M:	Jochen Friedrich <jochen@scram.de>
8137L:	linuxppc-dev@lists.ozlabs.org
8138L:	linux-i2c@vger.kernel.org
8139S:	Maintained
8140F:	drivers/i2c/busses/i2c-cpm.c
8141
8142FREESCALE IMX / MXC FEC DRIVER
8143M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8144L:	netdev@vger.kernel.org
8145S:	Maintained
8146F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8147F:	drivers/net/ethernet/freescale/fec.h
8148F:	drivers/net/ethernet/freescale/fec_main.c
8149F:	drivers/net/ethernet/freescale/fec_ptp.c
8150
8151FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8152M:	Sascha Hauer <s.hauer@pengutronix.de>
8153R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8154L:	linux-fbdev@vger.kernel.org
8155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8156S:	Maintained
8157F:	drivers/video/fbdev/imxfb.c
8158
8159FREESCALE IMX DDR PMU DRIVER
8160M:	Frank Li <Frank.li@nxp.com>
8161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8162S:	Maintained
8163F:	Documentation/admin-guide/perf/imx-ddr.rst
8164F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8165F:	drivers/perf/fsl_imx8_ddr_perf.c
8166
8167FREESCALE IMX I2C DRIVER
8168M:	Oleksij Rempel <o.rempel@pengutronix.de>
8169R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8170L:	linux-i2c@vger.kernel.org
8171S:	Maintained
8172F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8173F:	drivers/i2c/busses/i2c-imx.c
8174
8175FREESCALE IMX LPI2C DRIVER
8176M:	Dong Aisheng <aisheng.dong@nxp.com>
8177L:	linux-i2c@vger.kernel.org
8178L:	linux-imx@nxp.com
8179S:	Maintained
8180F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8181F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8182
8183FREESCALE MPC I2C DRIVER
8184M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8185L:	linux-i2c@vger.kernel.org
8186S:	Maintained
8187F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8188F:	drivers/i2c/busses/i2c-mpc.c
8189
8190FREESCALE QORIQ DPAA ETHERNET DRIVER
8191M:	Madalin Bucur <madalin.bucur@nxp.com>
8192L:	netdev@vger.kernel.org
8193S:	Maintained
8194F:	drivers/net/ethernet/freescale/dpaa
8195
8196FREESCALE QORIQ DPAA FMAN DRIVER
8197M:	Madalin Bucur <madalin.bucur@nxp.com>
8198L:	netdev@vger.kernel.org
8199S:	Maintained
8200F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8201F:	drivers/net/ethernet/freescale/fman
8202
8203FREESCALE QORIQ PTP CLOCK DRIVER
8204M:	Yangbo Lu <yangbo.lu@nxp.com>
8205L:	netdev@vger.kernel.org
8206S:	Maintained
8207F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8208F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8209F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8210F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8211F:	drivers/ptp/ptp_qoriq.c
8212F:	drivers/ptp/ptp_qoriq_debugfs.c
8213F:	include/linux/fsl/ptp_qoriq.h
8214
8215FREESCALE QUAD SPI DRIVER
8216M:	Han Xu <han.xu@nxp.com>
8217L:	linux-spi@vger.kernel.org
8218S:	Maintained
8219F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8220F:	drivers/spi/spi-fsl-qspi.c
8221
8222FREESCALE QUICC ENGINE LIBRARY
8223M:	Qiang Zhao <qiang.zhao@nxp.com>
8224L:	linuxppc-dev@lists.ozlabs.org
8225S:	Maintained
8226F:	drivers/soc/fsl/qe/
8227F:	include/soc/fsl/qe/
8228
8229FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8230M:	Li Yang <leoyang.li@nxp.com>
8231L:	netdev@vger.kernel.org
8232L:	linuxppc-dev@lists.ozlabs.org
8233S:	Maintained
8234F:	drivers/net/ethernet/freescale/ucc_geth*
8235
8236FREESCALE QUICC ENGINE UCC HDLC DRIVER
8237M:	Zhao Qiang <qiang.zhao@nxp.com>
8238L:	netdev@vger.kernel.org
8239L:	linuxppc-dev@lists.ozlabs.org
8240S:	Maintained
8241F:	drivers/net/wan/fsl_ucc_hdlc*
8242
8243FREESCALE QUICC ENGINE UCC UART DRIVER
8244M:	Timur Tabi <timur@kernel.org>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/tty/serial/ucc_uart.c
8248
8249FREESCALE SOC DRIVERS
8250M:	Li Yang <leoyang.li@nxp.com>
8251L:	linuxppc-dev@lists.ozlabs.org
8252L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8255F:	Documentation/devicetree/bindings/soc/fsl/
8256F:	drivers/soc/fsl/
8257F:	include/linux/fsl/
8258F:	include/soc/fsl/
8259
8260FREESCALE SOC FS_ENET DRIVER
8261M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8262L:	linuxppc-dev@lists.ozlabs.org
8263L:	netdev@vger.kernel.org
8264S:	Maintained
8265F:	drivers/net/ethernet/freescale/fs_enet/
8266F:	include/linux/fs_enet_pd.h
8267
8268FREESCALE SOC SOUND DRIVERS
8269M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8270M:	Xiubo Li <Xiubo.Lee@gmail.com>
8271R:	Fabio Estevam <festevam@gmail.com>
8272R:	Nicolin Chen <nicoleotsuka@gmail.com>
8273L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8274L:	linuxppc-dev@lists.ozlabs.org
8275S:	Maintained
8276F:	sound/soc/fsl/fsl*
8277F:	sound/soc/fsl/imx*
8278F:	sound/soc/fsl/mpc8610_hpcd.c
8279
8280FREESCALE USB PERIPHERAL DRIVERS
8281M:	Li Yang <leoyang.li@nxp.com>
8282L:	linux-usb@vger.kernel.org
8283L:	linuxppc-dev@lists.ozlabs.org
8284S:	Maintained
8285F:	drivers/usb/gadget/udc/fsl*
8286
8287FREESCALE USB PHY DRIVER
8288M:	Ran Wang <ran.wang_1@nxp.com>
8289L:	linux-usb@vger.kernel.org
8290L:	linuxppc-dev@lists.ozlabs.org
8291S:	Maintained
8292F:	drivers/usb/phy/phy-fsl-usb*
8293
8294FREEVXFS FILESYSTEM
8295M:	Christoph Hellwig <hch@infradead.org>
8296S:	Maintained
8297W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8298F:	fs/freevxfs/
8299
8300FREEZER
8301M:	"Rafael J. Wysocki" <rafael@kernel.org>
8302M:	Pavel Machek <pavel@ucw.cz>
8303L:	linux-pm@vger.kernel.org
8304S:	Supported
8305F:	Documentation/power/freezing-of-tasks.rst
8306F:	include/linux/freezer.h
8307F:	kernel/freezer.c
8308
8309FRONTSWAP API
8310M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8311L:	linux-kernel@vger.kernel.org
8312S:	Maintained
8313F:	include/linux/frontswap.h
8314F:	mm/frontswap.c
8315
8316FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8317M:	David Howells <dhowells@redhat.com>
8318L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8319S:	Supported
8320F:	Documentation/filesystems/caching/
8321F:	fs/fscache/
8322F:	include/linux/fscache*.h
8323
8324FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8325M:	Theodore Y. Ts'o <tytso@mit.edu>
8326M:	Jaegeuk Kim <jaegeuk@kernel.org>
8327M:	Eric Biggers <ebiggers@kernel.org>
8328L:	linux-fscrypt@vger.kernel.org
8329S:	Supported
8330Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8331T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8332F:	Documentation/filesystems/fscrypt.rst
8333F:	fs/crypto/
8334F:	include/linux/fscrypt*.h
8335F:	include/uapi/linux/fscrypt.h
8336
8337FSI SUBSYSTEM
8338M:	Jeremy Kerr <jk@ozlabs.org>
8339M:	Joel Stanley <joel@jms.id.au>
8340R:	Alistar Popple <alistair@popple.id.au>
8341R:	Eddie James <eajames@linux.ibm.com>
8342L:	linux-fsi@lists.ozlabs.org
8343S:	Supported
8344Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8346F:	drivers/fsi/
8347F:	include/linux/fsi*.h
8348F:	include/trace/events/fsi*.h
8349
8350FSI-ATTACHED I2C DRIVER
8351M:	Eddie James <eajames@linux.ibm.com>
8352L:	linux-i2c@vger.kernel.org
8353L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8354S:	Maintained
8355F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8356F:	drivers/i2c/busses/i2c-fsi.c
8357
8358FSI-ATTACHED SPI DRIVER
8359M:	Eddie James <eajames@linux.ibm.com>
8360L:	linux-spi@vger.kernel.org
8361S:	Maintained
8362F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8363F:	drivers/spi/spi-fsi.c
8364
8365FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8366M:	Jan Kara <jack@suse.cz>
8367R:	Amir Goldstein <amir73il@gmail.com>
8368L:	linux-fsdevel@vger.kernel.org
8369S:	Maintained
8370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8371F:	fs/notify/
8372F:	include/linux/fsnotify*.h
8373
8374FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8375M:	Eric Biggers <ebiggers@kernel.org>
8376M:	Theodore Y. Ts'o <tytso@mit.edu>
8377L:	linux-fscrypt@vger.kernel.org
8378S:	Supported
8379Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8380T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8381F:	Documentation/filesystems/fsverity.rst
8382F:	fs/verity/
8383F:	include/linux/fsverity.h
8384F:	include/uapi/linux/fsverity.h
8385
8386FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8387M:	Michael Zaidman <michael.zaidman@gmail.com>
8388L:	linux-i2c@vger.kernel.org
8389L:	linux-input@vger.kernel.org
8390S:	Maintained
8391F:	drivers/hid/hid-ft260.c
8392
8393FUJITSU LAPTOP EXTRAS
8394M:	Jonathan Woithe <jwoithe@just42.net>
8395L:	platform-driver-x86@vger.kernel.org
8396S:	Maintained
8397F:	drivers/platform/x86/fujitsu-laptop.c
8398
8399FUJITSU M-5MO LS CAMERA ISP DRIVER
8400M:	Kyungmin Park <kyungmin.park@samsung.com>
8401M:	Heungjun Kim <riverful.kim@samsung.com>
8402L:	linux-media@vger.kernel.org
8403S:	Maintained
8404F:	drivers/media/i2c/m5mols/
8405F:	include/media/i2c/m5mols.h
8406
8407FUJITSU TABLET EXTRAS
8408M:	Robert Gerlach <khnz@gmx.de>
8409L:	platform-driver-x86@vger.kernel.org
8410S:	Maintained
8411F:	drivers/platform/x86/fujitsu-tablet.c
8412
8413FUNGIBLE ETHERNET DRIVERS
8414M:	Dimitris Michailidis <dmichail@fungible.com>
8415L:	netdev@vger.kernel.org
8416S:	Supported
8417F:	drivers/net/ethernet/fungible/
8418
8419FUSE: FILESYSTEM IN USERSPACE
8420M:	Miklos Szeredi <miklos@szeredi.hu>
8421L:	linux-fsdevel@vger.kernel.org
8422S:	Maintained
8423W:	https://github.com/libfuse/
8424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8425F:	Documentation/filesystems/fuse.rst
8426F:	fs/fuse/
8427F:	include/uapi/linux/fuse.h
8428
8429FUTEX SUBSYSTEM
8430M:	Thomas Gleixner <tglx@linutronix.de>
8431M:	Ingo Molnar <mingo@redhat.com>
8432R:	Peter Zijlstra <peterz@infradead.org>
8433R:	Darren Hart <dvhart@infradead.org>
8434R:	Davidlohr Bueso <dave@stgolabs.net>
8435R:	André Almeida <andrealmeid@igalia.com>
8436L:	linux-kernel@vger.kernel.org
8437S:	Maintained
8438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8439F:	Documentation/locking/*futex*
8440F:	include/asm-generic/futex.h
8441F:	include/linux/futex.h
8442F:	include/uapi/linux/futex.h
8443F:	kernel/futex/*
8444F:	tools/perf/bench/futex*
8445F:	tools/testing/selftests/futex/
8446
8447GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8448M:	Tim Harvey <tharvey@gateworks.com>
8449M:	Robert Jones <rjones@gateworks.com>
8450S:	Maintained
8451F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8452F:	drivers/mfd/gateworks-gsc.c
8453F:	include/linux/mfd/gsc.h
8454F:	Documentation/hwmon/gsc-hwmon.rst
8455F:	drivers/hwmon/gsc-hwmon.c
8456F:	include/linux/platform_data/gsc_hwmon.h
8457
8458GCC PLUGINS
8459M:	Kees Cook <keescook@chromium.org>
8460L:	linux-hardening@vger.kernel.org
8461S:	Maintained
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8463F:	Documentation/kbuild/gcc-plugins.rst
8464F:	scripts/Makefile.gcc-plugins
8465F:	scripts/gcc-plugins/
8466
8467GCOV BASED KERNEL PROFILING
8468M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8469S:	Maintained
8470F:	Documentation/dev-tools/gcov.rst
8471F:	kernel/gcov/
8472
8473GDB KERNEL DEBUGGING HELPER SCRIPTS
8474M:	Jan Kiszka <jan.kiszka@siemens.com>
8475M:	Kieran Bingham <kbingham@kernel.org>
8476S:	Supported
8477F:	scripts/gdb/
8478
8479GEMINI CRYPTO DRIVER
8480M:	Corentin Labbe <clabbe@baylibre.com>
8481L:	linux-crypto@vger.kernel.org
8482S:	Maintained
8483F:	drivers/crypto/gemini/
8484
8485GEMTEK FM RADIO RECEIVER DRIVER
8486M:	Hans Verkuil <hverkuil@xs4all.nl>
8487L:	linux-media@vger.kernel.org
8488S:	Maintained
8489W:	https://linuxtv.org
8490T:	git git://linuxtv.org/media_tree.git
8491F:	drivers/media/radio/radio-gemtek*
8492
8493GENERIC ARCHITECTURE TOPOLOGY
8494M:	Sudeep Holla <sudeep.holla@arm.com>
8495L:	linux-kernel@vger.kernel.org
8496S:	Maintained
8497F:	drivers/base/arch_topology.c
8498F:	include/linux/arch_topology.h
8499
8500GENERIC ENTRY CODE
8501M:	Thomas Gleixner <tglx@linutronix.de>
8502M:	Peter Zijlstra <peterz@infradead.org>
8503M:	Andy Lutomirski <luto@kernel.org>
8504L:	linux-kernel@vger.kernel.org
8505S:	Maintained
8506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8507F:	include/linux/entry-common.h
8508F:	include/linux/entry-kvm.h
8509F:	kernel/entry/
8510
8511GENERIC GPIO I2C DRIVER
8512M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8513S:	Supported
8514F:	drivers/i2c/busses/i2c-gpio.c
8515F:	include/linux/platform_data/i2c-gpio.h
8516
8517GENERIC GPIO I2C MULTIPLEXER DRIVER
8518M:	Peter Korsgaard <peter.korsgaard@barco.com>
8519L:	linux-i2c@vger.kernel.org
8520S:	Supported
8521F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8522F:	drivers/i2c/muxes/i2c-mux-gpio.c
8523F:	include/linux/platform_data/i2c-mux-gpio.h
8524
8525GENERIC HDLC (WAN) DRIVERS
8526M:	Krzysztof Halasa <khc@pm.waw.pl>
8527S:	Maintained
8528W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8529F:	drivers/net/wan/c101.c
8530F:	drivers/net/wan/hd6457*
8531F:	drivers/net/wan/hdlc*
8532F:	drivers/net/wan/n2.c
8533F:	drivers/net/wan/pc300too.c
8534F:	drivers/net/wan/pci200syn.c
8535F:	drivers/net/wan/wanxl*
8536
8537GENERIC INCLUDE/ASM HEADER FILES
8538M:	Arnd Bergmann <arnd@arndb.de>
8539L:	linux-arch@vger.kernel.org
8540S:	Maintained
8541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8542F:	include/asm-generic/
8543F:	include/uapi/asm-generic/
8544
8545GENERIC PHY FRAMEWORK
8546M:	Kishon Vijay Abraham I <kishon@ti.com>
8547M:	Vinod Koul <vkoul@kernel.org>
8548L:	linux-phy@lists.infradead.org
8549S:	Supported
8550Q:	https://patchwork.kernel.org/project/linux-phy/list/
8551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8552F:	Documentation/devicetree/bindings/phy/
8553F:	drivers/phy/
8554F:	include/dt-bindings/phy/
8555F:	include/linux/phy/
8556
8557GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8558M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8559S:	Supported
8560F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8561
8562GENERIC PM DOMAINS
8563M:	"Rafael J. Wysocki" <rafael@kernel.org>
8564M:	Kevin Hilman <khilman@kernel.org>
8565M:	Ulf Hansson <ulf.hansson@linaro.org>
8566L:	linux-pm@vger.kernel.org
8567S:	Supported
8568F:	Documentation/devicetree/bindings/power/power?domain*
8569F:	drivers/base/power/domain*.c
8570F:	include/linux/pm_domain.h
8571
8572GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8573M:	Eugen Hristev <eugen.hristev@microchip.com>
8574L:	linux-input@vger.kernel.org
8575S:	Maintained
8576F:	drivers/input/touchscreen/resistive-adc-touch.c
8577
8578GENERIC STRING LIBRARY
8579R:	Andy Shevchenko <andy@kernel.org>
8580S:	Maintained
8581F:	lib/string.c
8582F:	lib/string_helpers.c
8583F:	lib/test_string.c
8584F:	lib/test-string_helpers.c
8585
8586GENERIC UIO DRIVER FOR PCI DEVICES
8587M:	"Michael S. Tsirkin" <mst@redhat.com>
8588L:	kvm@vger.kernel.org
8589S:	Supported
8590F:	drivers/uio/uio_pci_generic.c
8591
8592GENERIC VDSO LIBRARY
8593M:	Andy Lutomirski <luto@kernel.org>
8594M:	Thomas Gleixner <tglx@linutronix.de>
8595M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8596L:	linux-kernel@vger.kernel.org
8597S:	Maintained
8598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8599F:	include/asm-generic/vdso/vsyscall.h
8600F:	include/vdso/
8601F:	kernel/time/vsyscall.c
8602F:	lib/vdso/
8603
8604GENWQE (IBM Generic Workqueue Card)
8605M:	Frank Haverkamp <haver@linux.ibm.com>
8606S:	Supported
8607F:	drivers/misc/genwqe/
8608
8609GET_MAINTAINER SCRIPT
8610M:	Joe Perches <joe@perches.com>
8611S:	Maintained
8612F:	scripts/get_maintainer.pl
8613
8614GFS2 FILE SYSTEM
8615M:	Bob Peterson <rpeterso@redhat.com>
8616M:	Andreas Gruenbacher <agruenba@redhat.com>
8617L:	cluster-devel@redhat.com
8618S:	Supported
8619B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8621F:	Documentation/filesystems/gfs2*
8622F:	fs/gfs2/
8623F:	include/uapi/linux/gfs2_ondisk.h
8624
8625GIGABYTE WMI DRIVER
8626M:	Thomas Weißschuh <thomas@weissschuh.net>
8627L:	platform-driver-x86@vger.kernel.org
8628S:	Maintained
8629F:	drivers/platform/x86/gigabyte-wmi.c
8630
8631GNSS SUBSYSTEM
8632M:	Johan Hovold <johan@kernel.org>
8633S:	Maintained
8634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8635F:	Documentation/ABI/testing/sysfs-class-gnss
8636F:	Documentation/devicetree/bindings/gnss/
8637F:	drivers/gnss/
8638F:	include/linux/gnss.h
8639
8640GO7007 MPEG CODEC
8641M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8642L:	linux-media@vger.kernel.org
8643S:	Maintained
8644F:	drivers/media/usb/go7007/
8645
8646GOODIX TOUCHSCREEN
8647M:	Bastien Nocera <hadess@hadess.net>
8648M:	Hans de Goede <hdegoede@redhat.com>
8649L:	linux-input@vger.kernel.org
8650S:	Maintained
8651F:	drivers/input/touchscreen/goodix*
8652
8653GOOGLE ETHERNET DRIVERS
8654M:	Jeroen de Borst <jeroendb@google.com>
8655R:	Catherine Sullivan <csully@google.com>
8656R:	David Awogbemila <awogbemila@google.com>
8657L:	netdev@vger.kernel.org
8658S:	Supported
8659F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8660F:	drivers/net/ethernet/google
8661
8662GPD POCKET FAN DRIVER
8663M:	Hans de Goede <hdegoede@redhat.com>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gpd-pocket-fan.c
8667
8668GPIO ACPI SUPPORT
8669M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8670M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8671L:	linux-gpio@vger.kernel.org
8672L:	linux-acpi@vger.kernel.org
8673S:	Supported
8674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8675F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8676F:	drivers/gpio/gpiolib-acpi.c
8677F:	drivers/gpio/gpiolib-acpi.h
8678
8679GPIO AGGREGATOR
8680M:	Geert Uytterhoeven <geert+renesas@glider.be>
8681L:	linux-gpio@vger.kernel.org
8682S:	Supported
8683F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8684F:	drivers/gpio/gpio-aggregator.c
8685
8686GPIO IR Transmitter
8687M:	Sean Young <sean@mess.org>
8688L:	linux-media@vger.kernel.org
8689S:	Maintained
8690F:	drivers/media/rc/gpio-ir-tx.c
8691
8692GPIO MOCKUP DRIVER
8693M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8694L:	linux-gpio@vger.kernel.org
8695S:	Maintained
8696F:	drivers/gpio/gpio-mockup.c
8697F:	tools/testing/selftests/gpio/
8698
8699GPIO REGMAP
8700R:	Michael Walle <michael@walle.cc>
8701S:	Maintained
8702F:	drivers/gpio/gpio-regmap.c
8703F:	include/linux/gpio/regmap.h
8704
8705GPIO SUBSYSTEM
8706M:	Linus Walleij <linus.walleij@linaro.org>
8707M:	Bartosz Golaszewski <brgl@bgdev.pl>
8708L:	linux-gpio@vger.kernel.org
8709S:	Maintained
8710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8711F:	Documentation/ABI/obsolete/sysfs-gpio
8712F:	Documentation/ABI/testing/gpio-cdev
8713F:	Documentation/admin-guide/gpio/
8714F:	Documentation/devicetree/bindings/gpio/
8715F:	Documentation/driver-api/gpio/
8716F:	drivers/gpio/
8717F:	include/asm-generic/gpio.h
8718F:	include/dt-bindings/gpio/
8719F:	include/linux/gpio.h
8720F:	include/linux/gpio/
8721F:	include/linux/of_gpio.h
8722F:	include/uapi/linux/gpio.h
8723F:	tools/gpio/
8724
8725GRE DEMULTIPLEXER DRIVER
8726M:	Dmitry Kozlov <xeb@mail.ru>
8727L:	netdev@vger.kernel.org
8728S:	Maintained
8729F:	include/net/gre.h
8730F:	net/ipv4/gre_demux.c
8731F:	net/ipv4/gre_offload.c
8732
8733GRETH 10/100/1G Ethernet MAC device driver
8734M:	Andreas Larsson <andreas@gaisler.com>
8735L:	netdev@vger.kernel.org
8736S:	Maintained
8737F:	drivers/net/ethernet/aeroflex/
8738
8739GREYBUS AUDIO PROTOCOLS DRIVERS
8740M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8741M:	Mark Greer <mgreer@animalcreek.com>
8742S:	Maintained
8743F:	drivers/staging/greybus/audio_apbridgea.c
8744F:	drivers/staging/greybus/audio_apbridgea.h
8745F:	drivers/staging/greybus/audio_codec.c
8746F:	drivers/staging/greybus/audio_codec.h
8747F:	drivers/staging/greybus/audio_gb.c
8748F:	drivers/staging/greybus/audio_manager.c
8749F:	drivers/staging/greybus/audio_manager.h
8750F:	drivers/staging/greybus/audio_manager_module.c
8751F:	drivers/staging/greybus/audio_manager_private.h
8752F:	drivers/staging/greybus/audio_manager_sysfs.c
8753F:	drivers/staging/greybus/audio_module.c
8754F:	drivers/staging/greybus/audio_topology.c
8755
8756GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8757M:	Viresh Kumar <vireshk@kernel.org>
8758S:	Maintained
8759F:	drivers/staging/greybus/authentication.c
8760F:	drivers/staging/greybus/bootrom.c
8761F:	drivers/staging/greybus/firmware.h
8762F:	drivers/staging/greybus/fw-core.c
8763F:	drivers/staging/greybus/fw-download.c
8764F:	drivers/staging/greybus/fw-management.c
8765F:	drivers/staging/greybus/greybus_authentication.h
8766F:	drivers/staging/greybus/greybus_firmware.h
8767F:	drivers/staging/greybus/hid.c
8768F:	drivers/staging/greybus/i2c.c
8769F:	drivers/staging/greybus/spi.c
8770F:	drivers/staging/greybus/spilib.c
8771F:	drivers/staging/greybus/spilib.h
8772
8773GREYBUS LOOPBACK DRIVER
8774M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8775S:	Maintained
8776F:	drivers/staging/greybus/loopback.c
8777
8778GREYBUS PLATFORM DRIVERS
8779M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/arche-apb-ctrl.c
8782F:	drivers/staging/greybus/arche-platform.c
8783F:	drivers/staging/greybus/arche_platform.h
8784
8785GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8786M:	Rui Miguel Silva <rmfrfs@gmail.com>
8787S:	Maintained
8788F:	drivers/staging/greybus/gpio.c
8789F:	drivers/staging/greybus/light.c
8790F:	drivers/staging/greybus/power_supply.c
8791F:	drivers/staging/greybus/sdio.c
8792F:	drivers/staging/greybus/spi.c
8793F:	drivers/staging/greybus/spilib.c
8794
8795GREYBUS SUBSYSTEM
8796M:	Johan Hovold <johan@kernel.org>
8797M:	Alex Elder <elder@kernel.org>
8798M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8799L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8800S:	Maintained
8801F:	drivers/greybus/
8802F:	drivers/staging/greybus/
8803F:	include/linux/greybus.h
8804F:	include/linux/greybus/
8805
8806GREYBUS UART PROTOCOLS DRIVERS
8807M:	David Lin <dtwlin@gmail.com>
8808S:	Maintained
8809F:	drivers/staging/greybus/log.c
8810F:	drivers/staging/greybus/uart.c
8811
8812GS1662 VIDEO SERIALIZER
8813M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8814L:	linux-media@vger.kernel.org
8815S:	Maintained
8816T:	git git://linuxtv.org/media_tree.git
8817F:	drivers/media/spi/gs1662.c
8818
8819GSPCA FINEPIX SUBDRIVER
8820M:	Frank Zago <frank@zago.net>
8821L:	linux-media@vger.kernel.org
8822S:	Maintained
8823T:	git git://linuxtv.org/media_tree.git
8824F:	drivers/media/usb/gspca/finepix.c
8825
8826GSPCA GL860 SUBDRIVER
8827M:	Olivier Lorin <o.lorin@laposte.net>
8828L:	linux-media@vger.kernel.org
8829S:	Maintained
8830T:	git git://linuxtv.org/media_tree.git
8831F:	drivers/media/usb/gspca/gl860/
8832
8833GSPCA M5602 SUBDRIVER
8834M:	Erik Andren <erik.andren@gmail.com>
8835L:	linux-media@vger.kernel.org
8836S:	Maintained
8837T:	git git://linuxtv.org/media_tree.git
8838F:	drivers/media/usb/gspca/m5602/
8839
8840GSPCA PAC207 SONIXB SUBDRIVER
8841M:	Hans Verkuil <hverkuil@xs4all.nl>
8842L:	linux-media@vger.kernel.org
8843S:	Odd Fixes
8844T:	git git://linuxtv.org/media_tree.git
8845F:	drivers/media/usb/gspca/pac207.c
8846
8847GSPCA SN9C20X SUBDRIVER
8848M:	Brian Johnson <brijohn@gmail.com>
8849L:	linux-media@vger.kernel.org
8850S:	Maintained
8851T:	git git://linuxtv.org/media_tree.git
8852F:	drivers/media/usb/gspca/sn9c20x.c
8853
8854GSPCA T613 SUBDRIVER
8855M:	Leandro Costantino <lcostantino@gmail.com>
8856L:	linux-media@vger.kernel.org
8857S:	Maintained
8858T:	git git://linuxtv.org/media_tree.git
8859F:	drivers/media/usb/gspca/t613.c
8860
8861GSPCA USB WEBCAM DRIVER
8862M:	Hans Verkuil <hverkuil@xs4all.nl>
8863L:	linux-media@vger.kernel.org
8864S:	Odd Fixes
8865T:	git git://linuxtv.org/media_tree.git
8866F:	drivers/media/usb/gspca/
8867
8868GTP (GPRS Tunneling Protocol)
8869M:	Pablo Neira Ayuso <pablo@netfilter.org>
8870M:	Harald Welte <laforge@gnumonks.org>
8871L:	osmocom-net-gprs@lists.osmocom.org
8872S:	Maintained
8873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8874F:	drivers/net/gtp.c
8875
8876GUID PARTITION TABLE (GPT)
8877M:	Davidlohr Bueso <dave@stgolabs.net>
8878L:	linux-efi@vger.kernel.org
8879S:	Maintained
8880F:	block/partitions/efi.*
8881
8882HABANALABS PCI DRIVER
8883M:	Oded Gabbay <ogabbay@kernel.org>
8884S:	Supported
8885T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8886F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8887F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8888F:	drivers/misc/habanalabs/
8889F:	include/uapi/misc/habanalabs.h
8890
8891HACKRF MEDIA DRIVER
8892M:	Antti Palosaari <crope@iki.fi>
8893L:	linux-media@vger.kernel.org
8894S:	Maintained
8895W:	https://linuxtv.org
8896W:	http://palosaari.fi/linux/
8897Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8898T:	git git://linuxtv.org/anttip/media_tree.git
8899F:	drivers/media/usb/hackrf/
8900
8901HANTRO VPU CODEC DRIVER
8902M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8903M:	Philipp Zabel <p.zabel@pengutronix.de>
8904L:	linux-media@vger.kernel.org
8905L:	linux-rockchip@lists.infradead.org
8906S:	Maintained
8907F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8908F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8909F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8910F:	drivers/staging/media/hantro/
8911
8912HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8913M:	Frank Seidel <frank@f-seidel.de>
8914L:	platform-driver-x86@vger.kernel.org
8915S:	Maintained
8916W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8917F:	drivers/platform/x86/hdaps.c
8918
8919HARDWARE MONITORING
8920M:	Jean Delvare <jdelvare@suse.com>
8921M:	Guenter Roeck <linux@roeck-us.net>
8922L:	linux-hwmon@vger.kernel.org
8923S:	Maintained
8924W:	http://hwmon.wiki.kernel.org/
8925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8926F:	Documentation/ABI/testing/sysfs-class-hwmon
8927F:	Documentation/devicetree/bindings/hwmon/
8928F:	Documentation/hwmon/
8929F:	drivers/hwmon/
8930F:	include/linux/hwmon*.h
8931F:	include/trace/events/hwmon*.h
8932K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8933
8934HARDWARE RANDOM NUMBER GENERATOR CORE
8935M:	Olivia Mackall <olivia@selenic.com>
8936M:	Herbert Xu <herbert@gondor.apana.org.au>
8937L:	linux-crypto@vger.kernel.org
8938S:	Odd fixes
8939F:	Documentation/admin-guide/hw_random.rst
8940F:	Documentation/devicetree/bindings/rng/
8941F:	drivers/char/hw_random/
8942F:	include/linux/hw_random.h
8943
8944HARDWARE SPINLOCK CORE
8945M:	Ohad Ben-Cohen <ohad@wizery.com>
8946M:	Bjorn Andersson <bjorn.andersson@linaro.org>
8947R:	Baolin Wang <baolin.wang7@gmail.com>
8948L:	linux-remoteproc@vger.kernel.org
8949S:	Maintained
8950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8951F:	Documentation/devicetree/bindings/hwlock/
8952F:	Documentation/locking/hwspinlock.rst
8953F:	drivers/hwspinlock/
8954F:	include/linux/hwspinlock.h
8955
8956HARDWARE TRACING FACILITIES
8957M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8958S:	Maintained
8959F:	drivers/hwtracing/
8960
8961HARMONY SOUND DRIVER
8962L:	linux-parisc@vger.kernel.org
8963S:	Maintained
8964F:	sound/parisc/harmony.*
8965
8966HDPVR USB VIDEO ENCODER DRIVER
8967M:	Hans Verkuil <hverkuil@xs4all.nl>
8968L:	linux-media@vger.kernel.org
8969S:	Odd Fixes
8970W:	https://linuxtv.org
8971T:	git git://linuxtv.org/media_tree.git
8972F:	drivers/media/usb/hdpvr/
8973
8974HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8975M:	Matt Hsiao <matt.hsiao@hpe.com>
8976S:	Supported
8977F:	drivers/misc/hpilo.[ch]
8978
8979HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8980M:	Jerry Hoemann <jerry.hoemann@hpe.com>
8981S:	Supported
8982F:	Documentation/watchdog/hpwdt.rst
8983F:	drivers/watchdog/hpwdt.c
8984
8985HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8986M:	Don Brace <don.brace@microchip.com>
8987L:	storagedev@microchip.com
8988L:	linux-scsi@vger.kernel.org
8989S:	Supported
8990F:	Documentation/scsi/hpsa.rst
8991F:	drivers/scsi/hpsa*.[ch]
8992F:	include/linux/cciss*.h
8993F:	include/uapi/linux/cciss*.h
8994
8995HFI1 DRIVER
8996M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8997L:	linux-rdma@vger.kernel.org
8998S:	Supported
8999F:	drivers/infiniband/hw/hfi1
9000
9001HFS FILESYSTEM
9002L:	linux-fsdevel@vger.kernel.org
9003S:	Orphan
9004F:	Documentation/filesystems/hfs.rst
9005F:	fs/hfs/
9006
9007HFSPLUS FILESYSTEM
9008L:	linux-fsdevel@vger.kernel.org
9009S:	Orphan
9010F:	Documentation/filesystems/hfsplus.rst
9011F:	fs/hfsplus/
9012
9013HGA FRAMEBUFFER DRIVER
9014M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9015L:	linux-nvidia@lists.surfsouth.com
9016S:	Maintained
9017W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9018F:	drivers/video/fbdev/hgafb.c
9019
9020HIBERNATION (aka Software Suspend, aka swsusp)
9021M:	"Rafael J. Wysocki" <rafael@kernel.org>
9022M:	Pavel Machek <pavel@ucw.cz>
9023L:	linux-pm@vger.kernel.org
9024S:	Supported
9025B:	https://bugzilla.kernel.org
9026F:	arch/*/include/asm/suspend*.h
9027F:	arch/x86/power/
9028F:	drivers/base/power/
9029F:	include/linux/freezer.h
9030F:	include/linux/pm.h
9031F:	include/linux/suspend.h
9032F:	kernel/power/
9033
9034HID CORE LAYER
9035M:	Jiri Kosina <jikos@kernel.org>
9036M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9037L:	linux-input@vger.kernel.org
9038S:	Maintained
9039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9040F:	drivers/hid/
9041F:	include/linux/hid*
9042F:	include/uapi/linux/hid*
9043
9044HID LOGITECH DRIVERS
9045R:	Filipe Laíns <lains@riseup.net>
9046L:	linux-input@vger.kernel.org
9047S:	Maintained
9048F:	drivers/hid/hid-logitech-*
9049
9050HID PLAYSTATION DRIVER
9051M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9052L:	linux-input@vger.kernel.org
9053S:	Supported
9054F:	drivers/hid/hid-playstation.c
9055
9056HID SENSOR HUB DRIVERS
9057M:	Jiri Kosina <jikos@kernel.org>
9058M:	Jonathan Cameron <jic23@kernel.org>
9059M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9060L:	linux-input@vger.kernel.org
9061L:	linux-iio@vger.kernel.org
9062S:	Maintained
9063F:	Documentation/hid/hid-sensor*
9064F:	drivers/hid/hid-sensor-*
9065F:	drivers/iio/*/hid-*
9066F:	include/linux/hid-sensor-*
9067
9068HID WACOM DRIVER
9069M:	Ping Cheng <ping.cheng@wacom.com>
9070M:	Jason Gerecke  <jason.gerecke@wacom.com>
9071L:	linux-input@vger.kernel.org
9072S:	Maintained
9073F:	drivers/hid/wacom.h
9074F:	drivers/hid/wacom_*
9075
9076HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9077M:	Thomas Gleixner <tglx@linutronix.de>
9078L:	linux-kernel@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9081F:	Documentation/timers/
9082F:	include/linux/clockchips.h
9083F:	include/linux/hrtimer.h
9084F:	kernel/time/clockevents.c
9085F:	kernel/time/hrtimer.c
9086F:	kernel/time/timer_*.c
9087
9088HIGH-SPEED SCC DRIVER FOR AX.25
9089L:	linux-hams@vger.kernel.org
9090S:	Orphan
9091F:	drivers/net/hamradio/scc.c
9092
9093HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9094M:	HighPoint Linux Team <linux@highpoint-tech.com>
9095S:	Supported
9096W:	http://www.highpoint-tech.com
9097F:	Documentation/scsi/hptiop.rst
9098F:	drivers/scsi/hptiop.c
9099
9100HIPPI
9101M:	Jes Sorensen <jes@trained-monkey.org>
9102L:	linux-hippi@sunsite.dk
9103S:	Maintained
9104F:	drivers/net/hippi/
9105F:	include/linux/hippidevice.h
9106F:	include/uapi/linux/if_hippi.h
9107F:	net/802/hippi.c
9108
9109HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9110M:	Kurt Kanzenbach <kurt@linutronix.de>
9111L:	netdev@vger.kernel.org
9112S:	Maintained
9113F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9114F:	drivers/net/dsa/hirschmann/*
9115F:	include/linux/platform_data/hirschmann-hellcreek.h
9116F:	net/dsa/tag_hellcreek.c
9117
9118HISILICON DMA DRIVER
9119M:	Zhou Wang <wangzhou1@hisilicon.com>
9120L:	dmaengine@vger.kernel.org
9121S:	Maintained
9122F:	drivers/dma/hisi_dma.c
9123
9124HISILICON GPIO DRIVER
9125M:	Luo Jiaxing <luojiaxing@huawei.com>
9126L:	linux-gpio@vger.kernel.org
9127S:	Maintained
9128F:	drivers/gpio/gpio-hisi.c
9129
9130HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9131M:	Longfang Liu <liulongfang@huawei.com>
9132L:	linux-crypto@vger.kernel.org
9133S:	Maintained
9134F:	Documentation/ABI/testing/debugfs-hisi-hpre
9135F:	drivers/crypto/hisilicon/hpre/hpre.h
9136F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9137F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9138
9139HISILICON I2C CONTROLLER DRIVER
9140M:	Yicong Yang <yangyicong@hisilicon.com>
9141L:	linux-i2c@vger.kernel.org
9142S:	Maintained
9143W:	https://www.hisilicon.com
9144F:	drivers/i2c/busses/i2c-hisi.c
9145
9146HISILICON LPC BUS DRIVER
9147M:	john.garry@huawei.com
9148S:	Maintained
9149W:	http://www.hisilicon.com
9150F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9151F:	drivers/bus/hisi_lpc.c
9152
9153HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9154M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9155M:	Salil Mehta <salil.mehta@huawei.com>
9156L:	netdev@vger.kernel.org
9157S:	Maintained
9158W:	http://www.hisilicon.com
9159F:	drivers/net/ethernet/hisilicon/hns3/
9160
9161HISILICON NETWORK SUBSYSTEM DRIVER
9162M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9163M:	Salil Mehta <salil.mehta@huawei.com>
9164L:	netdev@vger.kernel.org
9165S:	Maintained
9166W:	http://www.hisilicon.com
9167F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9168F:	drivers/net/ethernet/hisilicon/
9169
9170HIKEY960 ONBOARD USB GPIO HUB DRIVER
9171M:	John Stultz <jstultz@google.com>
9172L:	linux-kernel@vger.kernel.org
9173S:	Maintained
9174F:	drivers/misc/hisi_hikey_usb.c
9175
9176HISILICON PMU DRIVER
9177M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9178M:	Qi Liu <liuqi115@huawei.com>
9179S:	Supported
9180W:	http://www.hisilicon.com
9181F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9182F:	Documentation/admin-guide/perf/hisi-pmu.rst
9183F:	drivers/perf/hisilicon
9184
9185HISILICON HNS3 PMU DRIVER
9186M:	Guangbin Huang <huangguangbin2@huawei.com>
9187S:	Supported
9188F:	Documentation/admin-guide/perf/hns3-pmu.rst
9189F:	drivers/perf/hisilicon/hns3_pmu.c
9190
9191HISILICON QM DRIVER
9192M:	Weili Qian <qianweili@huawei.com>
9193M:	Zhou Wang <wangzhou1@hisilicon.com>
9194L:	linux-crypto@vger.kernel.org
9195S:	Maintained
9196F:	drivers/crypto/hisilicon/Kconfig
9197F:	drivers/crypto/hisilicon/Makefile
9198F:	drivers/crypto/hisilicon/qm.c
9199F:	drivers/crypto/hisilicon/sgl.c
9200F:	include/linux/hisi_acc_qm.h
9201
9202HISILICON ZIP Controller DRIVER
9203M:	Yang Shen <shenyang39@huawei.com>
9204M:	Zhou Wang <wangzhou1@hisilicon.com>
9205L:	linux-crypto@vger.kernel.org
9206S:	Maintained
9207F:	Documentation/ABI/testing/debugfs-hisi-zip
9208F:	drivers/crypto/hisilicon/zip/
9209
9210HISILICON ROCE DRIVER
9211M:	Wenpeng Liang <liangwenpeng@huawei.com>
9212M:	Weihang Li <liweihang@huawei.com>
9213L:	linux-rdma@vger.kernel.org
9214S:	Maintained
9215F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9216F:	drivers/infiniband/hw/hns/
9217
9218HISILICON SAS Controller
9219M:	John Garry <john.garry@huawei.com>
9220S:	Supported
9221W:	http://www.hisilicon.com
9222F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9223F:	drivers/scsi/hisi_sas/
9224
9225HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9226M:	Kai Ye <yekai13@huawei.com>
9227M:	Longfang Liu <liulongfang@huawei.com>
9228L:	linux-crypto@vger.kernel.org
9229S:	Maintained
9230F:	Documentation/ABI/testing/debugfs-hisi-sec
9231F:	drivers/crypto/hisilicon/sec2/sec.h
9232F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9233F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9234F:	drivers/crypto/hisilicon/sec2/sec_main.c
9235
9236HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9237M:	Jay Fang <f.fangjian@huawei.com>
9238L:	linux-spi@vger.kernel.org
9239S:	Maintained
9240W:	http://www.hisilicon.com
9241F:	drivers/spi/spi-hisi-kunpeng.c
9242
9243HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9244M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9248F:	drivers/spmi/hisi-spmi-controller.c
9249
9250HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9251M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9252L:	linux-kernel@vger.kernel.org
9253S:	Maintained
9254F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9255F:	drivers/mfd/hi6421-spmi-pmic.c
9256
9257HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9258M:	Weili Qian <qianweili@huawei.com>
9259S:	Maintained
9260F:	drivers/crypto/hisilicon/trng/trng.c
9261
9262HISILICON V3XX SPI NOR FLASH Controller Driver
9263M:	John Garry <john.garry@huawei.com>
9264S:	Maintained
9265W:	http://www.hisilicon.com
9266F:	drivers/spi/spi-hisi-sfc-v3xx.c
9267
9268HMM - Heterogeneous Memory Management
9269M:	Jérôme Glisse <jglisse@redhat.com>
9270L:	linux-mm@kvack.org
9271S:	Maintained
9272F:	Documentation/mm/hmm.rst
9273F:	include/linux/hmm*
9274F:	lib/test_hmm*
9275F:	mm/hmm*
9276F:	tools/testing/selftests/vm/*hmm*
9277
9278HOST AP DRIVER
9279M:	Jouni Malinen <j@w1.fi>
9280L:	linux-wireless@vger.kernel.org
9281S:	Obsolete
9282W:	http://w1.fi/hostap-driver.html
9283F:	drivers/net/wireless/intersil/hostap/
9284
9285HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9286L:	platform-driver-x86@vger.kernel.org
9287S:	Orphan
9288F:	drivers/platform/x86/tc1100-wmi.c
9289
9290HPET:	High Precision Event Timers driver
9291M:	Clemens Ladisch <clemens@ladisch.de>
9292S:	Maintained
9293F:	Documentation/timers/hpet.rst
9294F:	drivers/char/hpet.c
9295F:	include/linux/hpet.h
9296F:	include/uapi/linux/hpet.h
9297
9298HPET:	x86
9299S:	Orphan
9300F:	arch/x86/include/asm/hpet.h
9301F:	arch/x86/kernel/hpet.c
9302
9303HPFS FILESYSTEM
9304M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9305S:	Maintained
9306W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9307F:	fs/hpfs/
9308
9309HSI SUBSYSTEM
9310M:	Sebastian Reichel <sre@kernel.org>
9311S:	Maintained
9312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9313F:	Documentation/ABI/testing/sysfs-bus-hsi
9314F:	Documentation/driver-api/hsi.rst
9315F:	drivers/hsi/
9316F:	include/linux/hsi/
9317F:	include/uapi/linux/hsi/
9318
9319HSO 3G MODEM DRIVER
9320L:	linux-usb@vger.kernel.org
9321S:	Orphan
9322F:	drivers/net/usb/hso.c
9323
9324HSR NETWORK PROTOCOL
9325L:	netdev@vger.kernel.org
9326S:	Orphan
9327F:	net/hsr/
9328
9329HT16K33 LED CONTROLLER DRIVER
9330M:	Robin van der Gracht <robin@protonic.nl>
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9333F:	drivers/auxdisplay/ht16k33.c
9334
9335HTCPEN TOUCHSCREEN DRIVER
9336M:	Pau Oliva Fora <pof@eslack.org>
9337L:	linux-input@vger.kernel.org
9338S:	Maintained
9339F:	drivers/input/touchscreen/htcpen.c
9340
9341HTE SUBSYSTEM
9342M:	Dipen Patel <dipenp@nvidia.com>
9343S:	Maintained
9344F:	Documentation/devicetree/bindings/timestamp/
9345F:	Documentation/driver-api/hte/
9346F:	drivers/hte/
9347F:	include/linux/hte.h
9348
9349HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9350M:	Lorenzo Bianconi <lorenzo@kernel.org>
9351L:	linux-iio@vger.kernel.org
9352S:	Maintained
9353W:	http://www.st.com/
9354F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9355F:	drivers/iio/humidity/hts221*
9356
9357HUAWEI ETHERNET DRIVER
9358L:	netdev@vger.kernel.org
9359S:	Orphan
9360F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9361F:	drivers/net/ethernet/huawei/hinic/
9362
9363HUGETLB SUBSYSTEM
9364M:	Mike Kravetz <mike.kravetz@oracle.com>
9365M:	Muchun Song <songmuchun@bytedance.com>
9366L:	linux-mm@kvack.org
9367S:	Maintained
9368F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9369F:	Documentation/admin-guide/mm/hugetlbpage.rst
9370F:	Documentation/mm/hugetlbfs_reserv.rst
9371F:	Documentation/mm/vmemmap_dedup.rst
9372F:	fs/hugetlbfs/
9373F:	include/linux/hugetlb.h
9374F:	mm/hugetlb.c
9375F:	mm/hugetlb_vmemmap.c
9376F:	mm/hugetlb_vmemmap.h
9377
9378HVA ST MEDIA DRIVER
9379M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9380L:	linux-media@vger.kernel.org
9381S:	Supported
9382W:	https://linuxtv.org
9383T:	git git://linuxtv.org/media_tree.git
9384F:	drivers/media/platform/st/sti/hva
9385
9386HWPOISON MEMORY FAILURE HANDLING
9387M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9388R:	Miaohe Lin <linmiaohe@huawei.com>
9389L:	linux-mm@kvack.org
9390S:	Maintained
9391F:	mm/hwpoison-inject.c
9392F:	mm/memory-failure.c
9393
9394HYCON HY46XX TOUCHSCREEN SUPPORT
9395M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9396L:	linux-input@vger.kernel.org
9397S:	Maintained
9398F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9399F:	drivers/input/touchscreen/hycon-hy46xx.c
9400
9401HYGON PROCESSOR SUPPORT
9402M:	Pu Wen <puwen@hygon.cn>
9403L:	linux-kernel@vger.kernel.org
9404S:	Maintained
9405F:	arch/x86/kernel/cpu/hygon.c
9406
9407HYNIX HI556 SENSOR DRIVER
9408M:	Shawn Tu <shawnx.tu@intel.com>
9409L:	linux-media@vger.kernel.org
9410S:	Maintained
9411T:	git git://linuxtv.org/media_tree.git
9412F:	drivers/media/i2c/hi556.c
9413
9414HYNIX HI846 SENSOR DRIVER
9415M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9416L:	linux-media@vger.kernel.org
9417S:	Maintained
9418F:	drivers/media/i2c/hi846.c
9419
9420HYNIX HI847 SENSOR DRIVER
9421M:	Shawn Tu <shawnx.tu@intel.com>
9422L:	linux-media@vger.kernel.org
9423S:	Maintained
9424F:	drivers/media/i2c/hi847.c
9425
9426Hyper-V/Azure CORE AND DRIVERS
9427M:	"K. Y. Srinivasan" <kys@microsoft.com>
9428M:	Haiyang Zhang <haiyangz@microsoft.com>
9429M:	Stephen Hemminger <sthemmin@microsoft.com>
9430M:	Wei Liu <wei.liu@kernel.org>
9431M:	Dexuan Cui <decui@microsoft.com>
9432L:	linux-hyperv@vger.kernel.org
9433S:	Supported
9434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9435F:	Documentation/ABI/stable/sysfs-bus-vmbus
9436F:	Documentation/ABI/testing/debugfs-hyperv
9437F:	Documentation/virt/hyperv
9438F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9439F:	arch/arm64/hyperv
9440F:	arch/arm64/include/asm/hyperv-tlfs.h
9441F:	arch/arm64/include/asm/mshyperv.h
9442F:	arch/x86/hyperv
9443F:	arch/x86/include/asm/hyperv-tlfs.h
9444F:	arch/x86/include/asm/mshyperv.h
9445F:	arch/x86/include/asm/trace/hyperv.h
9446F:	arch/x86/kernel/cpu/mshyperv.c
9447F:	drivers/clocksource/hyperv_timer.c
9448F:	drivers/hid/hid-hyperv.c
9449F:	drivers/hv/
9450F:	drivers/input/serio/hyperv-keyboard.c
9451F:	drivers/iommu/hyperv-iommu.c
9452F:	drivers/net/ethernet/microsoft/
9453F:	drivers/net/hyperv/
9454F:	drivers/pci/controller/pci-hyperv-intf.c
9455F:	drivers/pci/controller/pci-hyperv.c
9456F:	drivers/scsi/storvsc_drv.c
9457F:	drivers/uio/uio_hv_generic.c
9458F:	drivers/video/fbdev/hyperv_fb.c
9459F:	include/asm-generic/hyperv-tlfs.h
9460F:	include/asm-generic/mshyperv.h
9461F:	include/clocksource/hyperv_timer.h
9462F:	include/linux/hyperv.h
9463F:	include/uapi/linux/hyperv.h
9464F:	net/vmw_vsock/hyperv_transport.c
9465F:	tools/hv/
9466
9467HYPERBUS SUPPORT
9468M:	Vignesh Raghavendra <vigneshr@ti.com>
9469L:	linux-mtd@lists.infradead.org
9470S:	Supported
9471Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9472C:	irc://irc.oftc.net/mtd
9473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9474F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9475F:	drivers/mtd/hyperbus/
9476F:	include/linux/mtd/hyperbus.h
9477
9478HYPERVISOR VIRTUAL CONSOLE DRIVER
9479L:	linuxppc-dev@lists.ozlabs.org
9480S:	Odd Fixes
9481F:	drivers/tty/hvc/
9482
9483I2C ACPI SUPPORT
9484M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9485L:	linux-i2c@vger.kernel.org
9486L:	linux-acpi@vger.kernel.org
9487S:	Maintained
9488F:	drivers/i2c/i2c-core-acpi.c
9489
9490I2C CONTROLLER DRIVER FOR NVIDIA GPU
9491M:	Ajay Gupta <ajayg@nvidia.com>
9492L:	linux-i2c@vger.kernel.org
9493S:	Maintained
9494F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9495F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9496
9497I2C MUXES
9498M:	Peter Rosin <peda@axentia.se>
9499L:	linux-i2c@vger.kernel.org
9500S:	Maintained
9501F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9502F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9503F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9504F:	Documentation/i2c/i2c-topology.rst
9505F:	Documentation/i2c/muxes/
9506F:	drivers/i2c/i2c-mux.c
9507F:	drivers/i2c/muxes/
9508F:	include/linux/i2c-mux.h
9509
9510I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9511M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9512L:	linux-i2c@vger.kernel.org
9513S:	Maintained
9514F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9515F:	drivers/i2c/busses/i2c-mv64xxx.c
9516
9517I2C OVER PARALLEL PORT
9518M:	Jean Delvare <jdelvare@suse.com>
9519L:	linux-i2c@vger.kernel.org
9520S:	Maintained
9521F:	Documentation/i2c/busses/i2c-parport.rst
9522F:	drivers/i2c/busses/i2c-parport.c
9523
9524I2C SUBSYSTEM
9525M:	Wolfram Sang <wsa@kernel.org>
9526L:	linux-i2c@vger.kernel.org
9527S:	Maintained
9528W:	https://i2c.wiki.kernel.org/
9529Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9531F:	Documentation/devicetree/bindings/i2c/i2c.txt
9532F:	Documentation/i2c/
9533F:	drivers/i2c/*
9534F:	include/dt-bindings/i2c/i2c.h
9535F:	include/linux/i2c-dev.h
9536F:	include/linux/i2c-smbus.h
9537F:	include/linux/i2c.h
9538F:	include/uapi/linux/i2c-*.h
9539F:	include/uapi/linux/i2c.h
9540
9541I2C SUBSYSTEM HOST DRIVERS
9542L:	linux-i2c@vger.kernel.org
9543S:	Odd Fixes
9544W:	https://i2c.wiki.kernel.org/
9545Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9547F:	Documentation/devicetree/bindings/i2c/
9548F:	drivers/i2c/algos/
9549F:	drivers/i2c/busses/
9550F:	include/dt-bindings/i2c/
9551
9552I2C-TAOS-EVM DRIVER
9553M:	Jean Delvare <jdelvare@suse.com>
9554L:	linux-i2c@vger.kernel.org
9555S:	Maintained
9556F:	Documentation/i2c/busses/i2c-taos-evm.rst
9557F:	drivers/i2c/busses/i2c-taos-evm.c
9558
9559I2C-TINY-USB DRIVER
9560M:	Till Harbaum <till@harbaum.org>
9561L:	linux-i2c@vger.kernel.org
9562S:	Maintained
9563W:	http://www.harbaum.org/till/i2c_tiny_usb
9564F:	drivers/i2c/busses/i2c-tiny-usb.c
9565
9566I2C/SMBUS CONTROLLER DRIVERS FOR PC
9567M:	Jean Delvare <jdelvare@suse.com>
9568L:	linux-i2c@vger.kernel.org
9569S:	Maintained
9570F:	Documentation/i2c/busses/i2c-ali1535.rst
9571F:	Documentation/i2c/busses/i2c-ali1563.rst
9572F:	Documentation/i2c/busses/i2c-ali15x3.rst
9573F:	Documentation/i2c/busses/i2c-amd756.rst
9574F:	Documentation/i2c/busses/i2c-amd8111.rst
9575F:	Documentation/i2c/busses/i2c-i801.rst
9576F:	Documentation/i2c/busses/i2c-nforce2.rst
9577F:	Documentation/i2c/busses/i2c-piix4.rst
9578F:	Documentation/i2c/busses/i2c-sis5595.rst
9579F:	Documentation/i2c/busses/i2c-sis630.rst
9580F:	Documentation/i2c/busses/i2c-sis96x.rst
9581F:	Documentation/i2c/busses/i2c-via.rst
9582F:	Documentation/i2c/busses/i2c-viapro.rst
9583F:	drivers/i2c/busses/i2c-ali1535.c
9584F:	drivers/i2c/busses/i2c-ali1563.c
9585F:	drivers/i2c/busses/i2c-ali15x3.c
9586F:	drivers/i2c/busses/i2c-amd756-s4882.c
9587F:	drivers/i2c/busses/i2c-amd756.c
9588F:	drivers/i2c/busses/i2c-amd8111.c
9589F:	drivers/i2c/busses/i2c-i801.c
9590F:	drivers/i2c/busses/i2c-isch.c
9591F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9592F:	drivers/i2c/busses/i2c-nforce2.c
9593F:	drivers/i2c/busses/i2c-piix4.c
9594F:	drivers/i2c/busses/i2c-sis5595.c
9595F:	drivers/i2c/busses/i2c-sis630.c
9596F:	drivers/i2c/busses/i2c-sis96x.c
9597F:	drivers/i2c/busses/i2c-via.c
9598F:	drivers/i2c/busses/i2c-viapro.c
9599
9600I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9601M:	Hans de Goede <hdegoede@redhat.com>
9602L:	linux-i2c@vger.kernel.org
9603S:	Maintained
9604F:	drivers/i2c/busses/i2c-cht-wc.c
9605
9606I2C/SMBUS ISMT DRIVER
9607M:	Seth Heasley <seth.heasley@intel.com>
9608M:	Neil Horman <nhorman@tuxdriver.com>
9609L:	linux-i2c@vger.kernel.org
9610F:	Documentation/i2c/busses/i2c-ismt.rst
9611F:	drivers/i2c/busses/i2c-ismt.c
9612
9613I2C/SMBUS STUB DRIVER
9614M:	Jean Delvare <jdelvare@suse.com>
9615L:	linux-i2c@vger.kernel.org
9616S:	Maintained
9617F:	drivers/i2c/i2c-stub.c
9618
9619I3C DRIVER FOR CADENCE I3C MASTER IP
9620M:	Przemysław Gaj <pgaj@cadence.com>
9621S:	Maintained
9622F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9623F:	drivers/i3c/master/i3c-master-cdns.c
9624
9625I3C DRIVER FOR SYNOPSYS DESIGNWARE
9626M:	Vitor Soares <vitor.soares@synopsys.com>
9627S:	Maintained
9628F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9629F:	drivers/i3c/master/dw*
9630
9631I3C SUBSYSTEM
9632M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9633L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9634S:	Maintained
9635C:	irc://chat.freenode.net/linux-i3c
9636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9637F:	Documentation/ABI/testing/sysfs-bus-i3c
9638F:	Documentation/devicetree/bindings/i3c/
9639F:	Documentation/driver-api/i3c
9640F:	drivers/i3c/
9641F:	include/linux/i3c/
9642
9643IA64 (Itanium) PLATFORM
9644L:	linux-ia64@vger.kernel.org
9645S:	Orphan
9646F:	Documentation/ia64/
9647F:	arch/ia64/
9648
9649IBM Power 842 compression accelerator
9650M:	Haren Myneni <haren@us.ibm.com>
9651S:	Supported
9652F:	crypto/842.c
9653F:	drivers/crypto/nx/Kconfig
9654F:	drivers/crypto/nx/Makefile
9655F:	drivers/crypto/nx/nx-842*
9656F:	include/linux/sw842.h
9657F:	lib/842/
9658
9659IBM Power in-Nest Crypto Acceleration
9660M:	Breno Leitão <leitao@debian.org>
9661M:	Nayna Jain <nayna@linux.ibm.com>
9662M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9663L:	linux-crypto@vger.kernel.org
9664S:	Supported
9665F:	drivers/crypto/nx/Kconfig
9666F:	drivers/crypto/nx/Makefile
9667F:	drivers/crypto/nx/nx-aes*
9668F:	drivers/crypto/nx/nx-sha*
9669F:	drivers/crypto/nx/nx.*
9670F:	drivers/crypto/nx/nx_csbcpb.h
9671F:	drivers/crypto/nx/nx_debugfs.c
9672
9673IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9674M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9675L:	linux-pci@vger.kernel.org
9676L:	linuxppc-dev@lists.ozlabs.org
9677S:	Supported
9678F:	drivers/pci/hotplug/rpadlpar*
9679
9680IBM Power Linux RAID adapter
9681M:	Brian King <brking@us.ibm.com>
9682S:	Supported
9683F:	drivers/scsi/ipr.*
9684
9685IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9686M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9687L:	linux-pci@vger.kernel.org
9688L:	linuxppc-dev@lists.ozlabs.org
9689S:	Supported
9690F:	drivers/pci/hotplug/rpaphp*
9691
9692IBM Power SRIOV Virtual NIC Device Driver
9693M:	Dany Madden <drt@linux.ibm.com>
9694R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9695L:	netdev@vger.kernel.org
9696S:	Supported
9697F:	drivers/net/ethernet/ibm/ibmvnic.*
9698
9699IBM Power Virtual Accelerator Switchboard
9700L:	linuxppc-dev@lists.ozlabs.org
9701S:	Supported
9702F:	arch/powerpc/include/asm/vas.h
9703F:	arch/powerpc/platforms/powernv/copy-paste.h
9704F:	arch/powerpc/platforms/powernv/vas*
9705
9706IBM Power Virtual Ethernet Device Driver
9707M:	Nick Child <nnac123@linux.ibm.com>
9708L:	netdev@vger.kernel.org
9709S:	Supported
9710F:	drivers/net/ethernet/ibm/ibmveth.*
9711
9712IBM Power Virtual FC Device Drivers
9713M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9714L:	linux-scsi@vger.kernel.org
9715S:	Supported
9716F:	drivers/scsi/ibmvscsi/ibmvfc*
9717
9718IBM Power Virtual Management Channel Driver
9719M:	Brad Warrum <bwarrum@linux.ibm.com>
9720M:	Ritu Agarwal <rituagar@linux.ibm.com>
9721S:	Supported
9722F:	drivers/misc/ibmvmc.*
9723
9724IBM Power Virtual SCSI Device Drivers
9725M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9726L:	linux-scsi@vger.kernel.org
9727S:	Supported
9728F:	drivers/scsi/ibmvscsi/ibmvscsi*
9729F:	include/scsi/viosrp.h
9730
9731IBM Power Virtual SCSI Device Target Driver
9732M:	Michael Cyr <mikecyr@linux.ibm.com>
9733L:	linux-scsi@vger.kernel.org
9734L:	target-devel@vger.kernel.org
9735S:	Supported
9736F:	drivers/scsi/ibmvscsi_tgt/
9737
9738IBM Power VMX Cryptographic instructions
9739M:	Breno Leitão <leitao@debian.org>
9740M:	Nayna Jain <nayna@linux.ibm.com>
9741M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9742L:	linux-crypto@vger.kernel.org
9743S:	Supported
9744F:	drivers/crypto/vmx/Kconfig
9745F:	drivers/crypto/vmx/Makefile
9746F:	drivers/crypto/vmx/aes*
9747F:	drivers/crypto/vmx/ghash*
9748F:	drivers/crypto/vmx/ppc-xlate.pl
9749F:	drivers/crypto/vmx/vmx.c
9750
9751IBM ServeRAID RAID DRIVER
9752S:	Orphan
9753F:	drivers/scsi/ips.*
9754
9755ICH LPC AND GPIO DRIVER
9756M:	Peter Tyser <ptyser@xes-inc.com>
9757S:	Maintained
9758F:	drivers/gpio/gpio-ich.c
9759F:	drivers/mfd/lpc_ich.c
9760
9761ICY I2C DRIVER
9762M:	Max Staudt <max@enpas.org>
9763L:	linux-i2c@vger.kernel.org
9764S:	Maintained
9765F:	drivers/i2c/busses/i2c-icy.c
9766
9767IDEAPAD LAPTOP EXTRAS DRIVER
9768M:	Ike Panhc <ike.pan@canonical.com>
9769L:	platform-driver-x86@vger.kernel.org
9770S:	Maintained
9771W:	http://launchpad.net/ideapad-laptop
9772F:	drivers/platform/x86/ideapad-laptop.c
9773
9774IDEAPAD LAPTOP SLIDEBAR DRIVER
9775M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9776L:	linux-input@vger.kernel.org
9777S:	Maintained
9778W:	https://github.com/o2genum/ideapad-slidebar
9779F:	drivers/input/misc/ideapad_slidebar.c
9780
9781IDMAPPED MOUNTS
9782M:	Christian Brauner <brauner@kernel.org>
9783M:	Seth Forshee <sforshee@kernel.org>
9784L:	linux-fsdevel@vger.kernel.org
9785S:	Maintained
9786T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9787F:	Documentation/filesystems/idmappings.rst
9788F:	tools/testing/selftests/mount_setattr/
9789F:	include/linux/mnt_idmapping.h
9790
9791IDT VersaClock 5 CLOCK DRIVER
9792M:	Luca Ceresoli <luca@lucaceresoli.net>
9793S:	Maintained
9794F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9795F:	drivers/clk/clk-versaclock5.c
9796
9797IEEE 802.15.4 SUBSYSTEM
9798M:	Alexander Aring <alex.aring@gmail.com>
9799M:	Stefan Schmidt <stefan@datenfreihafen.org>
9800L:	linux-wpan@vger.kernel.org
9801S:	Maintained
9802W:	https://linux-wpan.org/
9803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9805F:	Documentation/networking/ieee802154.rst
9806F:	drivers/net/ieee802154/
9807F:	include/linux/ieee802154.h
9808F:	include/linux/nl802154.h
9809F:	include/net/af_ieee802154.h
9810F:	include/net/cfg802154.h
9811F:	include/net/ieee802154_netdev.h
9812F:	include/net/mac802154.h
9813F:	include/net/nl802154.h
9814F:	net/ieee802154/
9815F:	net/mac802154/
9816
9817IFE PROTOCOL
9818M:	Yotam Gigi <yotam.gi@gmail.com>
9819M:	Jamal Hadi Salim <jhs@mojatatu.com>
9820F:	include/net/ife.h
9821F:	include/uapi/linux/ife.h
9822F:	net/ife
9823
9824IGORPLUG-USB IR RECEIVER
9825M:	Sean Young <sean@mess.org>
9826L:	linux-media@vger.kernel.org
9827S:	Maintained
9828F:	drivers/media/rc/igorplugusb.c
9829
9830IGUANAWORKS USB IR TRANSCEIVER
9831M:	Sean Young <sean@mess.org>
9832L:	linux-media@vger.kernel.org
9833S:	Maintained
9834F:	drivers/media/rc/iguanair.c
9835
9836IIO DIGITAL POTENTIOMETER DAC
9837M:	Peter Rosin <peda@axentia.se>
9838L:	linux-iio@vger.kernel.org
9839S:	Maintained
9840F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9841F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9842F:	drivers/iio/dac/dpot-dac.c
9843
9844IIO ENVELOPE DETECTOR
9845M:	Peter Rosin <peda@axentia.se>
9846L:	linux-iio@vger.kernel.org
9847S:	Maintained
9848F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9849F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9850F:	drivers/iio/adc/envelope-detector.c
9851
9852IIO MULTIPLEXER
9853M:	Peter Rosin <peda@axentia.se>
9854L:	linux-iio@vger.kernel.org
9855S:	Maintained
9856F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9857F:	drivers/iio/multiplexer/iio-mux.c
9858
9859IIO SCMI BASED DRIVER
9860M:	Jyoti Bhayana <jbhayana@google.com>
9861L:	linux-iio@vger.kernel.org
9862S:	Maintained
9863F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9864
9865IIO SUBSYSTEM AND DRIVERS
9866M:	Jonathan Cameron <jic23@kernel.org>
9867R:	Lars-Peter Clausen <lars@metafoo.de>
9868L:	linux-iio@vger.kernel.org
9869S:	Maintained
9870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9871F:	Documentation/ABI/testing/configfs-iio*
9872F:	Documentation/ABI/testing/sysfs-bus-iio*
9873F:	Documentation/devicetree/bindings/iio/
9874F:	drivers/iio/
9875F:	drivers/staging/iio/
9876F:	include/dt-bindings/iio/
9877F:	include/linux/iio/
9878F:	tools/iio/
9879
9880IIO UNIT CONVERTER
9881M:	Peter Rosin <peda@axentia.se>
9882L:	linux-iio@vger.kernel.org
9883S:	Maintained
9884F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9885F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9886F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9887F:	drivers/iio/afe/iio-rescale.c
9888
9889IKANOS/ADI EAGLE ADSL USB DRIVER
9890M:	Matthieu Castet <castet.matthieu@free.fr>
9891M:	Stanislaw Gruszka <stf_xl@wp.pl>
9892S:	Maintained
9893F:	drivers/usb/atm/ueagle-atm.c
9894
9895IMAGIS TOUCHSCREEN DRIVER
9896M:	Markuss Broks <markuss.broks@gmail.com>
9897S:	Maintained
9898F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9899F:	drivers/input/touchscreen/imagis.c
9900
9901IMGTEC ASCII LCD DRIVER
9902M:	Paul Burton <paulburton@kernel.org>
9903S:	Maintained
9904F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9905F:	drivers/auxdisplay/img-ascii-lcd.c
9906
9907IMGTEC IR DECODER DRIVER
9908S:	Orphan
9909F:	drivers/media/rc/img-ir/
9910
9911IMON SOUNDGRAPH USB IR RECEIVER
9912M:	Sean Young <sean@mess.org>
9913L:	linux-media@vger.kernel.org
9914S:	Maintained
9915F:	drivers/media/rc/imon.c
9916F:	drivers/media/rc/imon_raw.c
9917
9918IMS TWINTURBO FRAMEBUFFER DRIVER
9919L:	linux-fbdev@vger.kernel.org
9920S:	Orphan
9921F:	drivers/video/fbdev/imsttfb.c
9922
9923INA209 HARDWARE MONITOR DRIVER
9924M:	Guenter Roeck <linux@roeck-us.net>
9925L:	linux-hwmon@vger.kernel.org
9926S:	Maintained
9927F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9928F:	Documentation/hwmon/ina209.rst
9929F:	drivers/hwmon/ina209.c
9930
9931INA2XX HARDWARE MONITOR DRIVER
9932M:	Guenter Roeck <linux@roeck-us.net>
9933L:	linux-hwmon@vger.kernel.org
9934S:	Maintained
9935F:	Documentation/hwmon/ina2xx.rst
9936F:	drivers/hwmon/ina2xx.c
9937F:	include/linux/platform_data/ina2xx.h
9938
9939INDUSTRY PACK SUBSYSTEM (IPACK)
9940M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9941M:	Jens Taprogge <jens.taprogge@taprogge.org>
9942M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9943L:	industrypack-devel@lists.sourceforge.net
9944S:	Maintained
9945W:	http://industrypack.sourceforge.net
9946F:	drivers/ipack/
9947
9948INFINEON DPS310 Driver
9949M:	Eddie James <eajames@linux.ibm.com>
9950L:	linux-iio@vger.kernel.org
9951S:	Maintained
9952F:	drivers/iio/pressure/dps310.c
9953
9954INFINIBAND SUBSYSTEM
9955M:	Jason Gunthorpe <jgg@nvidia.com>
9956M:	Leon Romanovsky <leonro@nvidia.com>
9957L:	linux-rdma@vger.kernel.org
9958S:	Supported
9959W:	https://github.com/linux-rdma/rdma-core
9960Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9962F:	Documentation/devicetree/bindings/infiniband/
9963F:	Documentation/infiniband/
9964F:	drivers/infiniband/
9965F:	include/rdma/
9966F:	include/trace/events/ib_mad.h
9967F:	include/trace/events/ib_umad.h
9968F:	include/uapi/linux/if_infiniband.h
9969F:	include/uapi/rdma/
9970F:	samples/bpf/ibumad_kern.c
9971F:	samples/bpf/ibumad_user.c
9972
9973INGENIC JZ4780 NAND DRIVER
9974M:	Harvey Hunt <harveyhuntnexus@gmail.com>
9975L:	linux-mtd@lists.infradead.org
9976L:	linux-mips@vger.kernel.org
9977S:	Maintained
9978F:	drivers/mtd/nand/raw/ingenic/
9979
9980INGENIC JZ47xx SoCs
9981M:	Paul Cercueil <paul@crapouillou.net>
9982L:	linux-mips@vger.kernel.org
9983S:	Maintained
9984F:	arch/mips/boot/dts/ingenic/
9985F:	arch/mips/generic/board-ingenic.c
9986F:	arch/mips/include/asm/mach-ingenic/
9987F:	arch/mips/ingenic/Kconfig
9988F:	drivers/clk/ingenic/
9989F:	drivers/dma/dma-jz4780.c
9990F:	drivers/gpu/drm/ingenic/
9991F:	drivers/i2c/busses/i2c-jz4780.c
9992F:	drivers/iio/adc/ingenic-adc.c
9993F:	drivers/irqchip/irq-ingenic.c
9994F:	drivers/memory/jz4780-nemc.c
9995F:	drivers/mmc/host/jz4740_mmc.c
9996F:	drivers/mtd/nand/raw/ingenic/
9997F:	drivers/pinctrl/pinctrl-ingenic.c
9998F:	drivers/power/supply/ingenic-battery.c
9999F:	drivers/pwm/pwm-jz4740.c
10000F:	drivers/remoteproc/ingenic_rproc.c
10001F:	drivers/rtc/rtc-jz4740.c
10002F:	drivers/tty/serial/8250/8250_ingenic.c
10003F:	drivers/usb/musb/jz4740.c
10004F:	drivers/watchdog/jz4740_wdt.c
10005F:	include/dt-bindings/iio/adc/ingenic,adc.h
10006F:	include/linux/mfd/ingenic-tcu.h
10007F:	sound/soc/codecs/jz47*
10008F:	sound/soc/jz4740/
10009
10010INJOINIC IP5xxx POWER BANK IC DRIVER
10011M:	Samuel Holland <samuel@sholland.org>
10012S:	Maintained
10013F:	drivers/power/supply/ip5xxx_power.c
10014
10015INOTIFY
10016M:	Jan Kara <jack@suse.cz>
10017R:	Amir Goldstein <amir73il@gmail.com>
10018L:	linux-fsdevel@vger.kernel.org
10019S:	Maintained
10020F:	Documentation/filesystems/inotify.rst
10021F:	fs/notify/inotify/
10022F:	include/linux/inotify.h
10023F:	include/uapi/linux/inotify.h
10024
10025INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10026M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10027L:	linux-input@vger.kernel.org
10028S:	Maintained
10029Q:	http://patchwork.kernel.org/project/linux-input/list/
10030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10031F:	Documentation/devicetree/bindings/input/
10032F:	Documentation/devicetree/bindings/serio/
10033F:	Documentation/input/
10034F:	drivers/input/
10035F:	include/linux/input.h
10036F:	include/linux/input/
10037F:	include/uapi/linux/input-event-codes.h
10038F:	include/uapi/linux/input.h
10039
10040INPUT MULTITOUCH (MT) PROTOCOL
10041M:	Henrik Rydberg <rydberg@bitmath.org>
10042L:	linux-input@vger.kernel.org
10043S:	Odd fixes
10044F:	Documentation/input/multi-touch-protocol.rst
10045F:	drivers/input/input-mt.c
10046K:	\b(ABS|SYN)_MT_
10047
10048INSIDE SECURE CRYPTO DRIVER
10049M:	Antoine Tenart <atenart@kernel.org>
10050L:	linux-crypto@vger.kernel.org
10051S:	Maintained
10052F:	drivers/crypto/inside-secure/
10053
10054INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10055M:	Mimi Zohar <zohar@linux.ibm.com>
10056M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10057L:	linux-integrity@vger.kernel.org
10058S:	Supported
10059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10060F:	security/integrity/ima/
10061F:	security/integrity/
10062
10063INTEL 810/815 FRAMEBUFFER DRIVER
10064M:	Antonino Daplas <adaplas@gmail.com>
10065L:	linux-fbdev@vger.kernel.org
10066S:	Maintained
10067F:	drivers/video/fbdev/i810/
10068
10069INTEL 8255 GPIO DRIVER
10070M:	William Breathitt Gray <william.gray@linaro.org>
10071L:	linux-gpio@vger.kernel.org
10072S:	Maintained
10073F:	drivers/gpio/gpio-i8255.c
10074F:	drivers/gpio/gpio-i8255.h
10075
10076INTEL ASoC DRIVERS
10077M:	Cezary Rojewski <cezary.rojewski@intel.com>
10078M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10079M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10080M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10081M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10082M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10083M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10084L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10085S:	Supported
10086F:	sound/soc/intel/
10087
10088INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10089M:	Hans de Goede <hdegoede@redhat.com>
10090L:	platform-driver-x86@vger.kernel.org
10091S:	Maintained
10092F:	drivers/platform/x86/intel/atomisp2/pm.c
10093
10094INTEL ATOMISP2 LED DRIVER
10095M:	Hans de Goede <hdegoede@redhat.com>
10096L:	platform-driver-x86@vger.kernel.org
10097S:	Maintained
10098F:	drivers/platform/x86/intel/atomisp2/led.c
10099
10100INTEL BIOS SAR INT1092 DRIVER
10101M:	Shravan Sudhakar <s.shravan@intel.com>
10102M:	Intel Corporation <linuxwwan@intel.com>
10103L:	platform-driver-x86@vger.kernel.org
10104S:	Maintained
10105F:	drivers/platform/x86/intel/int1092/
10106
10107INTEL BROXTON PMC DRIVER
10108M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10109M:	Zha Qipeng <qipeng.zha@intel.com>
10110S:	Maintained
10111F:	drivers/mfd/intel_pmc_bxt.c
10112F:	include/linux/mfd/intel_pmc_bxt.h
10113
10114INTEL C600 SERIES SAS CONTROLLER DRIVER
10115M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10116L:	linux-scsi@vger.kernel.org
10117S:	Supported
10118T:	git git://git.code.sf.net/p/intel-sas/isci
10119F:	drivers/scsi/isci/
10120
10121INTEL CPU family model numbers
10122M:	Tony Luck <tony.luck@intel.com>
10123M:	x86@kernel.org
10124L:	linux-kernel@vger.kernel.org
10125S:	Supported
10126F:	arch/x86/include/asm/intel-family.h
10127
10128INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10129M:	Jani Nikula <jani.nikula@linux.intel.com>
10130M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10131M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10132M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10133L:	intel-gfx@lists.freedesktop.org
10134S:	Supported
10135W:	https://01.org/linuxgraphics/
10136Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10137B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10138C:	irc://irc.oftc.net/intel-gfx
10139T:	git git://anongit.freedesktop.org/drm-intel
10140F:	Documentation/gpu/i915.rst
10141F:	drivers/gpu/drm/i915/
10142F:	include/drm/i915*
10143F:	include/uapi/drm/i915_drm.h
10144
10145INTEL ETHERNET DRIVERS
10146M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10147M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10148L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10149S:	Supported
10150W:	http://www.intel.com/support/feedback.htm
10151W:	http://e1000.sourceforge.net/
10152Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10155F:	Documentation/networking/device_drivers/ethernet/intel/
10156F:	drivers/net/ethernet/intel/
10157F:	drivers/net/ethernet/intel/*/
10158F:	include/linux/avf/virtchnl.h
10159F:	include/linux/net/intel/iidc.h
10160
10161INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10162M:	Mustafa Ismail <mustafa.ismail@intel.com>
10163M:	Shiraz Saleem <shiraz.saleem@intel.com>
10164L:	linux-rdma@vger.kernel.org
10165S:	Supported
10166F:	drivers/infiniband/hw/irdma/
10167F:	include/uapi/rdma/irdma-abi.h
10168
10169INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10170M:	Maik Broemme <mbroemme@libmpq.org>
10171L:	linux-fbdev@vger.kernel.org
10172S:	Maintained
10173F:	Documentation/fb/intelfb.rst
10174F:	drivers/video/fbdev/intelfb/
10175
10176INTEL GPIO DRIVERS
10177M:	Andy Shevchenko <andy@kernel.org>
10178L:	linux-gpio@vger.kernel.org
10179S:	Supported
10180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10181F:	drivers/gpio/gpio-ich.c
10182F:	drivers/gpio/gpio-merrifield.c
10183F:	drivers/gpio/gpio-ml-ioh.c
10184F:	drivers/gpio/gpio-pch.c
10185F:	drivers/gpio/gpio-sch.c
10186F:	drivers/gpio/gpio-sodaville.c
10187
10188INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10189M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10190M:	Zhi Wang <zhi.a.wang@intel.com>
10191L:	intel-gvt-dev@lists.freedesktop.org
10192L:	intel-gfx@lists.freedesktop.org
10193S:	Supported
10194W:	https://01.org/igvt-g
10195T:	git https://github.com/intel/gvt-linux.git
10196F:	drivers/gpu/drm/i915/gvt/
10197
10198INTEL HID EVENT DRIVER
10199M:	Alex Hung <alex.hung@canonical.com>
10200L:	platform-driver-x86@vger.kernel.org
10201S:	Maintained
10202F:	drivers/platform/x86/intel/hid.c
10203
10204INTEL I/OAT DMA DRIVER
10205M:	Dave Jiang <dave.jiang@intel.com>
10206R:	Dan Williams <dan.j.williams@intel.com>
10207L:	dmaengine@vger.kernel.org
10208S:	Supported
10209Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10210F:	drivers/dma/ioat*
10211
10212INTEL IDXD DRIVER
10213M:	Fenghua Yu <fenghua.yu@intel.com>
10214M:	Dave Jiang <dave.jiang@intel.com>
10215L:	dmaengine@vger.kernel.org
10216S:	Supported
10217F:	drivers/dma/idxd/*
10218F:	include/uapi/linux/idxd.h
10219
10220INTEL IDLE DRIVER
10221M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10222M:	Len Brown <lenb@kernel.org>
10223L:	linux-pm@vger.kernel.org
10224S:	Supported
10225B:	https://bugzilla.kernel.org
10226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10227F:	drivers/idle/intel_idle.c
10228
10229INTEL IN FIELD SCAN (IFS) DEVICE
10230M:	Jithu Joseph <jithu.joseph@intel.com>
10231R:	Ashok Raj <ashok.raj@intel.com>
10232R:	Tony Luck <tony.luck@intel.com>
10233S:	Maintained
10234F:	drivers/platform/x86/intel/ifs
10235F:	include/trace/events/intel_ifs.h
10236
10237INTEL INTEGRATED SENSOR HUB DRIVER
10238M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10239M:	Jiri Kosina <jikos@kernel.org>
10240L:	linux-input@vger.kernel.org
10241S:	Maintained
10242F:	drivers/hid/intel-ish-hid/
10243
10244INTEL IOMMU (VT-d)
10245M:	David Woodhouse <dwmw2@infradead.org>
10246M:	Lu Baolu <baolu.lu@linux.intel.com>
10247L:	iommu@lists.linux.dev
10248S:	Supported
10249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10250F:	drivers/iommu/intel/
10251F:	include/linux/intel-svm.h
10252
10253INTEL IOP-ADMA DMA DRIVER
10254R:	Dan Williams <dan.j.williams@intel.com>
10255S:	Odd fixes
10256F:	drivers/dma/iop-adma.c
10257
10258INTEL IPU3 CSI-2 CIO2 DRIVER
10259M:	Yong Zhi <yong.zhi@intel.com>
10260M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10261M:	Bingbu Cao <bingbu.cao@intel.com>
10262M:	Dan Scally <djrscally@gmail.com>
10263R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10264L:	linux-media@vger.kernel.org
10265S:	Maintained
10266T:	git git://linuxtv.org/media_tree.git
10267F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10268F:	drivers/media/pci/intel/ipu3/
10269
10270INTEL IPU3 CSI-2 IMGU DRIVER
10271M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10272R:	Bingbu Cao <bingbu.cao@intel.com>
10273R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10274L:	linux-media@vger.kernel.org
10275S:	Maintained
10276F:	Documentation/admin-guide/media/ipu3.rst
10277F:	Documentation/admin-guide/media/ipu3_rcb.svg
10278F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10279F:	drivers/staging/media/ipu3/
10280
10281INTEL IXP4XX CRYPTO SUPPORT
10282M:	Corentin Labbe <clabbe@baylibre.com>
10283L:	linux-crypto@vger.kernel.org
10284S:	Maintained
10285F:	drivers/crypto/ixp4xx_crypto.c
10286
10287INTEL ISHTP ECLITE DRIVER
10288M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10289L:	platform-driver-x86@vger.kernel.org
10290S:	Supported
10291F:	drivers/platform/x86/intel/ishtp_eclite.c
10292
10293INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10294M:	Krzysztof Halasa <khalasa@piap.pl>
10295S:	Maintained
10296F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10297F:	drivers/net/wan/ixp4xx_hss.c
10298F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10299F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10300F:	include/linux/soc/ixp4xx/npe.h
10301F:	include/linux/soc/ixp4xx/qmgr.h
10302
10303INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10304M:	Deepak Saxena <dsaxena@plexity.net>
10305S:	Maintained
10306F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10307F:	drivers/char/hw_random/ixp4xx-rng.c
10308
10309INTEL KEEM BAY DRM DRIVER
10310M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10311M:	Edmund Dea <edmund.j.dea@intel.com>
10312S:	Maintained
10313F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10314F:	drivers/gpu/drm/kmb/
10315
10316INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10317M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10318S:	Maintained
10319F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10320F:	drivers/crypto/keembay/Kconfig
10321F:	drivers/crypto/keembay/Makefile
10322F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10323F:	drivers/crypto/keembay/ocs-aes.c
10324F:	drivers/crypto/keembay/ocs-aes.h
10325
10326INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10327M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10328M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10329M:	Mark Gross <mgross@linux.intel.com>
10330S:	Maintained
10331F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10332F:	drivers/crypto/keembay/Kconfig
10333F:	drivers/crypto/keembay/Makefile
10334F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10335
10336INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10337M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10338M:	Declan Murphy <declan.murphy@intel.com>
10339S:	Maintained
10340F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10341F:	drivers/crypto/keembay/Kconfig
10342F:	drivers/crypto/keembay/Makefile
10343F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10344F:	drivers/crypto/keembay/ocs-hcu.c
10345F:	drivers/crypto/keembay/ocs-hcu.h
10346
10347INTEL THUNDER BAY EMMC PHY DRIVER
10348M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10349M:	Rashmi A <rashmi.a@intel.com>
10350S:	Maintained
10351F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10352F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10353
10354INTEL MANAGEMENT ENGINE (mei)
10355M:	Tomas Winkler <tomas.winkler@intel.com>
10356L:	linux-kernel@vger.kernel.org
10357S:	Supported
10358F:	Documentation/driver-api/mei/*
10359F:	drivers/misc/mei/
10360F:	drivers/watchdog/mei_wdt.c
10361F:	include/linux/mei_aux.h
10362F:	include/linux/mei_cl_bus.h
10363F:	include/uapi/linux/mei.h
10364F:	samples/mei/*
10365
10366INTEL MAX 10 BMC MFD DRIVER
10367M:	Xu Yilun <yilun.xu@intel.com>
10368R:	Tom Rix <trix@redhat.com>
10369S:	Maintained
10370F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10371F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10372F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10373F:	drivers/mfd/intel-m10-bmc.c
10374F:	include/linux/mfd/intel-m10-bmc.h
10375
10376INTEL MENLOW THERMAL DRIVER
10377M:	Sujith Thomas <sujith.thomas@intel.com>
10378L:	linux-pm@vger.kernel.org
10379S:	Supported
10380W:	https://01.org/linux-acpi
10381F:	drivers/thermal/intel/intel_menlow.c
10382
10383INTEL P-Unit IPC DRIVER
10384M:	Zha Qipeng <qipeng.zha@intel.com>
10385L:	platform-driver-x86@vger.kernel.org
10386S:	Maintained
10387F:	arch/x86/include/asm/intel_punit_ipc.h
10388F:	drivers/platform/x86/intel/punit_ipc.c
10389
10390INTEL PMC CORE DRIVER
10391M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10392M:	David E Box <david.e.box@intel.com>
10393L:	platform-driver-x86@vger.kernel.org
10394S:	Maintained
10395F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10396F:	drivers/platform/x86/intel/pmc/
10397
10398INTEL PMIC GPIO DRIVERS
10399M:	Andy Shevchenko <andy@kernel.org>
10400S:	Supported
10401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10402F:	drivers/gpio/gpio-*cove.c
10403
10404INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10405M:	Andy Shevchenko <andy@kernel.org>
10406S:	Supported
10407F:	drivers/mfd/intel_soc_pmic*
10408F:	include/linux/mfd/intel_soc_pmic*
10409
10410INTEL PMT DRIVERS
10411M:	David E. Box <david.e.box@linux.intel.com>
10412S:	Supported
10413F:	drivers/platform/x86/intel/pmt/
10414
10415INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10416M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10417L:	linux-wireless@vger.kernel.org
10418S:	Maintained
10419F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10420F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10421F:	drivers/net/wireless/intel/ipw2x00/
10422
10423INTEL PSTATE DRIVER
10424M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10425M:	Len Brown <lenb@kernel.org>
10426L:	linux-pm@vger.kernel.org
10427S:	Supported
10428F:	drivers/cpufreq/intel_pstate.c
10429
10430INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10431M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10432L:	linux-iio@vger.kernel.org
10433F:	drivers/counter/intel-qep.c
10434
10435INTEL SCU DRIVERS
10436M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10437S:	Maintained
10438F:	arch/x86/include/asm/intel_scu_ipc.h
10439F:	drivers/platform/x86/intel_scu_*
10440
10441INTEL SDSI DRIVER
10442M:	David E. Box <david.e.box@linux.intel.com>
10443S:	Supported
10444F:	drivers/platform/x86/intel/sdsi.c
10445F:	tools/arch/x86/intel_sdsi/
10446F:	tools/testing/selftests/drivers/sdsi/
10447
10448INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10449M:	Daniel Scally <djrscally@gmail.com>
10450S:	Maintained
10451F:	drivers/platform/x86/intel/int3472/
10452
10453INTEL SPEED SELECT TECHNOLOGY
10454M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10455L:	platform-driver-x86@vger.kernel.org
10456S:	Maintained
10457F:	drivers/platform/x86/intel/speed_select_if/
10458F:	include/uapi/linux/isst_if.h
10459F:	tools/power/x86/intel-speed-select/
10460
10461INTEL STRATIX10 FIRMWARE DRIVERS
10462M:	Dinh Nguyen <dinguyen@kernel.org>
10463L:	linux-kernel@vger.kernel.org
10464S:	Maintained
10465F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10466F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10467F:	drivers/firmware/stratix10-rsu.c
10468F:	drivers/firmware/stratix10-svc.c
10469F:	include/linux/firmware/intel/stratix10-smc.h
10470F:	include/linux/firmware/intel/stratix10-svc-client.h
10471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10472
10473INTEL TELEMETRY DRIVER
10474M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10475M:	"David E. Box" <david.e.box@linux.intel.com>
10476L:	platform-driver-x86@vger.kernel.org
10477S:	Maintained
10478F:	arch/x86/include/asm/intel_telemetry.h
10479F:	drivers/platform/x86/intel/telemetry/
10480
10481INTEL UNCORE FREQUENCY CONTROL
10482M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10483L:	platform-driver-x86@vger.kernel.org
10484S:	Maintained
10485F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10486F:	drivers/platform/x86/intel/uncore-frequency/
10487
10488INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10489M:	David E. Box <david.e.box@linux.intel.com>
10490S:	Supported
10491F:	drivers/platform/x86/intel/vsec.*
10492
10493INTEL VIRTUAL BUTTON DRIVER
10494M:	AceLan Kao <acelan.kao@canonical.com>
10495L:	platform-driver-x86@vger.kernel.org
10496S:	Maintained
10497F:	drivers/platform/x86/intel/vbtn.c
10498
10499INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10500M:	Stanislaw Gruszka <stf_xl@wp.pl>
10501L:	linux-wireless@vger.kernel.org
10502S:	Supported
10503F:	drivers/net/wireless/intel/iwlegacy/
10504
10505INTEL WIRELESS WIFI LINK (iwlwifi)
10506M:	Gregory Greenman <gregory.greenman@intel.com>
10507L:	linux-wireless@vger.kernel.org
10508S:	Supported
10509W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10511F:	drivers/net/wireless/intel/iwlwifi/
10512
10513INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10514M:	Jithu Joseph <jithu.joseph@intel.com>
10515R:	Maurice Ma <maurice.ma@intel.com>
10516S:	Maintained
10517W:	https://slimbootloader.github.io/security/firmware-update.html
10518F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10519
10520INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10521L:	Dell.Client.Kernel@dell.com
10522S:	Maintained
10523F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10524
10525INTEL WWAN IOSM DRIVER
10526M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10527M:	Intel Corporation <linuxwwan@intel.com>
10528L:	netdev@vger.kernel.org
10529S:	Maintained
10530F:	drivers/net/wwan/iosm/
10531
10532INTEL(R) TRACE HUB
10533M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10534S:	Supported
10535F:	Documentation/trace/intel_th.rst
10536F:	drivers/hwtracing/intel_th/
10537F:	include/linux/intel_th.h
10538
10539INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10540M:	Ning Sun <ning.sun@intel.com>
10541L:	tboot-devel@lists.sourceforge.net
10542S:	Supported
10543W:	http://tboot.sourceforge.net
10544T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10545F:	Documentation/x86/intel_txt.rst
10546F:	arch/x86/kernel/tboot.c
10547F:	include/linux/tboot.h
10548
10549INTEL SGX
10550M:	Jarkko Sakkinen <jarkko@kernel.org>
10551R:	Dave Hansen <dave.hansen@linux.intel.com>
10552L:	linux-sgx@vger.kernel.org
10553S:	Supported
10554Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10556F:	Documentation/x86/sgx.rst
10557F:	arch/x86/entry/vdso/vsgx.S
10558F:	arch/x86/include/asm/sgx.h
10559F:	arch/x86/include/uapi/asm/sgx.h
10560F:	arch/x86/kernel/cpu/sgx/*
10561F:	tools/testing/selftests/sgx/*
10562K:	\bSGX_
10563
10564INTERCONNECT API
10565M:	Georgi Djakov <djakov@kernel.org>
10566L:	linux-pm@vger.kernel.org
10567S:	Maintained
10568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10569F:	Documentation/devicetree/bindings/interconnect/
10570F:	Documentation/driver-api/interconnect.rst
10571F:	drivers/interconnect/
10572F:	include/dt-bindings/interconnect/
10573F:	include/linux/interconnect-provider.h
10574F:	include/linux/interconnect.h
10575
10576INTERRUPT COUNTER DRIVER
10577M:	Oleksij Rempel <o.rempel@pengutronix.de>
10578R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10579L:	linux-iio@vger.kernel.org
10580F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10581F:	drivers/counter/interrupt-cnt.c
10582
10583INTERSIL ISL7998X VIDEO DECODER DRIVER
10584M:	Michael Tretter <m.tretter@pengutronix.de>
10585R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10586L:	linux-media@vger.kernel.org
10587S:	Maintained
10588F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10589F:	drivers/media/i2c/isl7998x.c
10590
10591INVENSENSE ICM-426xx IMU DRIVER
10592M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10593L:	linux-iio@vger.kernel.org
10594S:	Maintained
10595W:	https://invensense.tdk.com/
10596F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10597F:	drivers/iio/imu/inv_icm42600/
10598
10599INVENSENSE MPU-3050 GYROSCOPE DRIVER
10600M:	Linus Walleij <linus.walleij@linaro.org>
10601L:	linux-iio@vger.kernel.org
10602S:	Maintained
10603F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10604F:	drivers/iio/gyro/mpu3050*
10605
10606IOC3 ETHERNET DRIVER
10607M:	Ralf Baechle <ralf@linux-mips.org>
10608L:	linux-mips@vger.kernel.org
10609S:	Maintained
10610F:	drivers/net/ethernet/sgi/ioc3-eth.c
10611
10612IOMAP FILESYSTEM LIBRARY
10613M:	Christoph Hellwig <hch@infradead.org>
10614M:	Darrick J. Wong <djwong@kernel.org>
10615L:	linux-xfs@vger.kernel.org
10616L:	linux-fsdevel@vger.kernel.org
10617S:	Supported
10618T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10619F:	fs/iomap/
10620F:	include/linux/iomap.h
10621
10622IOMMU DMA-API LAYER
10623M:	Robin Murphy <robin.murphy@arm.com>
10624L:	iommu@lists.linux.dev
10625S:	Maintained
10626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10627F:	drivers/iommu/dma-iommu.c
10628F:	drivers/iommu/iova.c
10629F:	include/linux/dma-iommu.h
10630F:	include/linux/iova.h
10631
10632IOMMU SUBSYSTEM
10633M:	Joerg Roedel <joro@8bytes.org>
10634M:	Will Deacon <will@kernel.org>
10635R:	Robin Murphy <robin.murphy@arm.com>
10636L:	iommu@lists.linux.dev
10637S:	Maintained
10638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10639F:	Documentation/devicetree/bindings/iommu/
10640F:	Documentation/userspace-api/iommu.rst
10641F:	drivers/iommu/
10642F:	include/linux/iommu.h
10643F:	include/linux/iova.h
10644F:	include/linux/of_iommu.h
10645F:	include/uapi/linux/iommu.h
10646
10647IOSYS-MAP HELPERS
10648M:	Thomas Zimmermann <tzimmermann@suse.de>
10649L:	dri-devel@lists.freedesktop.org
10650S:	Maintained
10651T:	git git://anongit.freedesktop.org/drm/drm-misc
10652F:	include/linux/iosys-map.h
10653
10654IO_URING
10655M:	Jens Axboe <axboe@kernel.dk>
10656R:	Pavel Begunkov <asml.silence@gmail.com>
10657L:	io-uring@vger.kernel.org
10658S:	Maintained
10659T:	git git://git.kernel.dk/linux-block
10660T:	git git://git.kernel.dk/liburing
10661F:	io_uring/
10662F:	include/linux/io_uring.h
10663F:	include/linux/io_uring_types.h
10664F:	include/uapi/linux/io_uring.h
10665F:	tools/io_uring/
10666
10667IPMI SUBSYSTEM
10668M:	Corey Minyard <minyard@acm.org>
10669L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10670S:	Supported
10671W:	http://openipmi.sourceforge.net/
10672T:	git https://github.com/cminyard/linux-ipmi.git for-next
10673F:	Documentation/driver-api/ipmi.rst
10674F:	Documentation/devicetree/bindings/ipmi/
10675F:	drivers/char/ipmi/
10676F:	include/linux/ipmi*
10677F:	include/uapi/linux/ipmi*
10678
10679IPS SCSI RAID DRIVER
10680M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10681L:	linux-scsi@vger.kernel.org
10682S:	Maintained
10683W:	http://www.adaptec.com/
10684F:	drivers/scsi/ips*
10685
10686IPVS
10687M:	Simon Horman <horms@verge.net.au>
10688M:	Julian Anastasov <ja@ssi.bg>
10689L:	netdev@vger.kernel.org
10690L:	lvs-devel@vger.kernel.org
10691S:	Maintained
10692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10694F:	Documentation/networking/ipvs-sysctl.rst
10695F:	include/net/ip_vs.h
10696F:	include/uapi/linux/ip_vs.h
10697F:	net/netfilter/ipvs/
10698
10699IPWIRELESS DRIVER
10700M:	Jiri Kosina <jikos@kernel.org>
10701M:	David Sterba <dsterba@suse.com>
10702S:	Odd Fixes
10703F:	drivers/tty/ipwireless/
10704
10705IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10706M:	Marc Zyngier <maz@kernel.org>
10707S:	Maintained
10708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10709F:	Documentation/core-api/irq/irq-domain.rst
10710F:	include/linux/irqdomain.h
10711F:	kernel/irq/irqdomain.c
10712F:	kernel/irq/msi.c
10713
10714IRQ SUBSYSTEM
10715M:	Thomas Gleixner <tglx@linutronix.de>
10716L:	linux-kernel@vger.kernel.org
10717S:	Maintained
10718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10719F:	kernel/irq/
10720
10721IRQCHIP DRIVERS
10722M:	Thomas Gleixner <tglx@linutronix.de>
10723M:	Marc Zyngier <maz@kernel.org>
10724L:	linux-kernel@vger.kernel.org
10725S:	Maintained
10726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10727F:	Documentation/devicetree/bindings/interrupt-controller/
10728F:	drivers/irqchip/
10729
10730ISA
10731M:	William Breathitt Gray <william.gray@linaro.org>
10732S:	Maintained
10733F:	Documentation/driver-api/isa.rst
10734F:	drivers/base/isa.c
10735F:	include/linux/isa.h
10736
10737ISA RADIO MODULE
10738M:	Hans Verkuil <hverkuil@xs4all.nl>
10739L:	linux-media@vger.kernel.org
10740S:	Maintained
10741W:	https://linuxtv.org
10742T:	git git://linuxtv.org/media_tree.git
10743F:	drivers/media/radio/radio-isa*
10744
10745ISAPNP
10746M:	Jaroslav Kysela <perex@perex.cz>
10747S:	Maintained
10748F:	Documentation/driver-api/isapnp.rst
10749F:	drivers/pnp/isapnp/
10750F:	include/linux/isapnp.h
10751
10752ISCSI
10753M:	Lee Duncan <lduncan@suse.com>
10754M:	Chris Leech <cleech@redhat.com>
10755M:	Mike Christie <michael.christie@oracle.com>
10756L:	open-iscsi@googlegroups.com
10757L:	linux-scsi@vger.kernel.org
10758S:	Maintained
10759W:	www.open-iscsi.com
10760F:	drivers/scsi/*iscsi*
10761F:	include/scsi/*iscsi*
10762
10763iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10764M:	Peter Jones <pjones@redhat.com>
10765M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10766S:	Maintained
10767F:	drivers/firmware/iscsi_ibft*
10768
10769ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10770M:	Sagi Grimberg <sagi@grimberg.me>
10771M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10772L:	linux-rdma@vger.kernel.org
10773S:	Supported
10774W:	http://www.openfabrics.org
10775W:	www.open-iscsi.org
10776Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10777F:	drivers/infiniband/ulp/iser/
10778
10779ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10780M:	Sagi Grimberg <sagi@grimberg.me>
10781L:	linux-rdma@vger.kernel.org
10782L:	target-devel@vger.kernel.org
10783S:	Supported
10784W:	http://www.linux-iscsi.org
10785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10786F:	drivers/infiniband/ulp/isert
10787
10788ISDN/CMTP OVER BLUETOOTH
10789M:	Karsten Keil <isdn@linux-pingi.de>
10790L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10791L:	netdev@vger.kernel.org
10792S:	Odd Fixes
10793W:	http://www.isdn4linux.de
10794F:	Documentation/isdn/
10795F:	drivers/isdn/capi/
10796F:	include/linux/isdn/
10797F:	include/uapi/linux/isdn/
10798F:	net/bluetooth/cmtp/
10799
10800ISDN/mISDN SUBSYSTEM
10801M:	Karsten Keil <isdn@linux-pingi.de>
10802L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10803L:	netdev@vger.kernel.org
10804S:	Maintained
10805W:	http://www.isdn4linux.de
10806F:	drivers/isdn/Kconfig
10807F:	drivers/isdn/Makefile
10808F:	drivers/isdn/hardware/
10809F:	drivers/isdn/mISDN/
10810
10811IT87 HARDWARE MONITORING DRIVER
10812M:	Jean Delvare <jdelvare@suse.com>
10813L:	linux-hwmon@vger.kernel.org
10814S:	Maintained
10815F:	Documentation/hwmon/it87.rst
10816F:	drivers/hwmon/it87.c
10817
10818IT913X MEDIA DRIVER
10819M:	Antti Palosaari <crope@iki.fi>
10820L:	linux-media@vger.kernel.org
10821S:	Maintained
10822W:	https://linuxtv.org
10823W:	http://palosaari.fi/linux/
10824Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10825T:	git git://linuxtv.org/anttip/media_tree.git
10826F:	drivers/media/tuners/it913x*
10827
10828ITE IT66121 HDMI BRIDGE DRIVER
10829M:	Phong LE <ple@baylibre.com>
10830M:	Neil Armstrong <narmstrong@baylibre.com>
10831S:	Maintained
10832T:	git git://anongit.freedesktop.org/drm/drm-misc
10833F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10834F:	drivers/gpu/drm/bridge/ite-it66121.c
10835
10836IVTV VIDEO4LINUX DRIVER
10837M:	Andy Walls <awalls@md.metrocast.net>
10838L:	linux-media@vger.kernel.org
10839S:	Maintained
10840W:	https://linuxtv.org
10841T:	git git://linuxtv.org/media_tree.git
10842F:	Documentation/admin-guide/media/ivtv*
10843F:	drivers/media/pci/ivtv/
10844F:	include/uapi/linux/ivtv*
10845
10846IX2505V MEDIA DRIVER
10847M:	Malcolm Priestley <tvboxspy@gmail.com>
10848L:	linux-media@vger.kernel.org
10849S:	Maintained
10850W:	https://linuxtv.org
10851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10852F:	drivers/media/dvb-frontends/ix2505v*
10853
10854JAILHOUSE HYPERVISOR INTERFACE
10855M:	Jan Kiszka <jan.kiszka@siemens.com>
10856L:	jailhouse-dev@googlegroups.com
10857S:	Maintained
10858F:	arch/x86/include/asm/jailhouse_para.h
10859F:	arch/x86/kernel/jailhouse.c
10860
10861JC42.4 TEMPERATURE SENSOR DRIVER
10862M:	Guenter Roeck <linux@roeck-us.net>
10863L:	linux-hwmon@vger.kernel.org
10864S:	Maintained
10865F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10866F:	Documentation/hwmon/jc42.rst
10867F:	drivers/hwmon/jc42.c
10868
10869JFS FILESYSTEM
10870M:	Dave Kleikamp <shaggy@kernel.org>
10871L:	jfs-discussion@lists.sourceforge.net
10872S:	Maintained
10873W:	http://jfs.sourceforge.net/
10874T:	git git://github.com/kleikamp/linux-shaggy.git
10875F:	Documentation/admin-guide/jfs.rst
10876F:	fs/jfs/
10877
10878JME NETWORK DRIVER
10879M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10880L:	netdev@vger.kernel.org
10881S:	Maintained
10882F:	drivers/net/ethernet/jme.*
10883
10884JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10885M:	David Woodhouse <dwmw2@infradead.org>
10886M:	Richard Weinberger <richard@nod.at>
10887L:	linux-mtd@lists.infradead.org
10888S:	Odd Fixes
10889W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10890T:	git git://git.infradead.org/ubifs-2.6.git
10891F:	fs/jffs2/
10892F:	include/uapi/linux/jffs2.h
10893
10894JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10895M:	"Theodore Ts'o" <tytso@mit.edu>
10896M:	Jan Kara <jack@suse.com>
10897L:	linux-ext4@vger.kernel.org
10898S:	Maintained
10899F:	fs/jbd2/
10900F:	include/linux/jbd2.h
10901
10902JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10903M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10904L:	linux-media@vger.kernel.org
10905L:	linux-renesas-soc@vger.kernel.org
10906S:	Maintained
10907F:	drivers/media/platform/renesas/rcar_jpu.c
10908
10909JSM Neo PCI based serial card
10910L:	linux-serial@vger.kernel.org
10911S:	Orphan
10912F:	drivers/tty/serial/jsm/
10913
10914K10TEMP HARDWARE MONITORING DRIVER
10915M:	Clemens Ladisch <clemens@ladisch.de>
10916L:	linux-hwmon@vger.kernel.org
10917S:	Maintained
10918F:	Documentation/hwmon/k10temp.rst
10919F:	drivers/hwmon/k10temp.c
10920
10921K8TEMP HARDWARE MONITORING DRIVER
10922M:	Rudolf Marek <r.marek@assembler.cz>
10923L:	linux-hwmon@vger.kernel.org
10924S:	Maintained
10925F:	Documentation/hwmon/k8temp.rst
10926F:	drivers/hwmon/k8temp.c
10927
10928KASAN
10929M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
10930R:	Alexander Potapenko <glider@google.com>
10931R:	Andrey Konovalov <andreyknvl@gmail.com>
10932R:	Dmitry Vyukov <dvyukov@google.com>
10933R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
10934L:	kasan-dev@googlegroups.com
10935S:	Maintained
10936F:	Documentation/dev-tools/kasan.rst
10937F:	arch/*/include/asm/*kasan.h
10938F:	arch/*/mm/kasan_init*
10939F:	include/linux/kasan*.h
10940F:	lib/Kconfig.kasan
10941F:	mm/kasan/
10942F:	scripts/Makefile.kasan
10943
10944KCONFIG
10945M:	Masahiro Yamada <masahiroy@kernel.org>
10946L:	linux-kbuild@vger.kernel.org
10947S:	Maintained
10948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10949F:	Documentation/kbuild/kconfig*
10950F:	scripts/Kconfig.include
10951F:	scripts/kconfig/
10952
10953KCOV
10954R:	Dmitry Vyukov <dvyukov@google.com>
10955R:	Andrey Konovalov <andreyknvl@gmail.com>
10956L:	kasan-dev@googlegroups.com
10957S:	Maintained
10958F:	Documentation/dev-tools/kcov.rst
10959F:	include/linux/kcov.h
10960F:	include/uapi/linux/kcov.h
10961F:	kernel/kcov.c
10962F:	scripts/Makefile.kcov
10963
10964KCSAN
10965M:	Marco Elver <elver@google.com>
10966R:	Dmitry Vyukov <dvyukov@google.com>
10967L:	kasan-dev@googlegroups.com
10968S:	Maintained
10969F:	Documentation/dev-tools/kcsan.rst
10970F:	include/linux/kcsan*.h
10971F:	kernel/kcsan/
10972F:	lib/Kconfig.kcsan
10973F:	scripts/Makefile.kcsan
10974
10975KDUMP
10976M:	Baoquan He <bhe@redhat.com>
10977R:	Vivek Goyal <vgoyal@redhat.com>
10978R:	Dave Young <dyoung@redhat.com>
10979L:	kexec@lists.infradead.org
10980S:	Maintained
10981W:	http://lse.sourceforge.net/kdump/
10982F:	Documentation/admin-guide/kdump/
10983F:	fs/proc/vmcore.c
10984F:	include/linux/crash_core.h
10985F:	include/linux/crash_dump.h
10986F:	include/uapi/linux/vmcore.h
10987F:	kernel/crash_*.c
10988
10989KEENE FM RADIO TRANSMITTER DRIVER
10990M:	Hans Verkuil <hverkuil@xs4all.nl>
10991L:	linux-media@vger.kernel.org
10992S:	Maintained
10993W:	https://linuxtv.org
10994T:	git git://linuxtv.org/media_tree.git
10995F:	drivers/media/radio/radio-keene*
10996
10997KERNEL AUTOMOUNTER
10998M:	Ian Kent <raven@themaw.net>
10999L:	autofs@vger.kernel.org
11000S:	Maintained
11001F:	fs/autofs/
11002
11003KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11004M:	Masahiro Yamada <masahiroy@kernel.org>
11005M:	Michal Marek <michal.lkml@markovi.net>
11006R:	Nick Desaulniers <ndesaulniers@google.com>
11007L:	linux-kbuild@vger.kernel.org
11008S:	Maintained
11009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11010F:	Documentation/kbuild/
11011F:	Makefile
11012F:	scripts/*vmlinux*
11013F:	scripts/Kbuild*
11014F:	scripts/Makefile*
11015F:	scripts/basic/
11016F:	scripts/dummy-tools/
11017F:	scripts/mk*
11018F:	scripts/mod/
11019F:	scripts/package/
11020
11021KERNEL HARDENING (not covered by other areas)
11022M:	Kees Cook <keescook@chromium.org>
11023L:	linux-hardening@vger.kernel.org
11024S:	Supported
11025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11026F:	include/linux/overflow.h
11027F:	include/linux/randomize_kstack.h
11028F:	mm/usercopy.c
11029K:	\b(add|choose)_random_kstack_offset\b
11030K:	\b__check_(object_size|heap_object)\b
11031
11032KERNEL JANITORS
11033L:	kernel-janitors@vger.kernel.org
11034S:	Odd Fixes
11035W:	http://kernelnewbies.org/KernelJanitors
11036
11037KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11038M:	Chuck Lever <chuck.lever@oracle.com>
11039M:	Jeff Layton <jlayton@kernel.org>
11040L:	linux-nfs@vger.kernel.org
11041S:	Supported
11042W:	http://nfs.sourceforge.net/
11043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11044F:	fs/lockd/
11045F:	fs/nfs_common/
11046F:	fs/nfsd/
11047F:	include/linux/lockd/
11048F:	include/linux/sunrpc/
11049F:	include/uapi/linux/nfsd/
11050F:	include/uapi/linux/sunrpc/
11051F:	net/sunrpc/
11052F:	Documentation/filesystems/nfs/
11053
11054KERNEL REGRESSIONS
11055M:	Thorsten Leemhuis <linux@leemhuis.info>
11056L:	regressions@lists.linux.dev
11057S:	Supported
11058F:	Documentation/admin-guide/reporting-regressions.rst
11059F:	Documentation/process/handling-regressions.rst
11060
11061KERNEL SELFTEST FRAMEWORK
11062M:	Shuah Khan <shuah@kernel.org>
11063M:	Shuah Khan <skhan@linuxfoundation.org>
11064L:	linux-kselftest@vger.kernel.org
11065S:	Maintained
11066Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11068F:	Documentation/dev-tools/kselftest*
11069F:	tools/testing/selftests/
11070
11071KERNEL SMB3 SERVER (KSMBD)
11072M:	Namjae Jeon <linkinjeon@kernel.org>
11073M:	Steve French <sfrench@samba.org>
11074M:	Hyunchul Lee <hyc.lee@gmail.com>
11075R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11076L:	linux-cifs@vger.kernel.org
11077S:	Maintained
11078T:	git git://git.samba.org/ksmbd.git
11079F:	Documentation/filesystems/cifs/ksmbd.rst
11080F:	fs/ksmbd/
11081F:	fs/smbfs_common/
11082
11083KERNEL UNIT TESTING FRAMEWORK (KUnit)
11084M:	Brendan Higgins <brendanhiggins@google.com>
11085M:	David Gow <davidgow@google.com>
11086L:	linux-kselftest@vger.kernel.org
11087L:	kunit-dev@googlegroups.com
11088S:	Maintained
11089W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11090F:	Documentation/dev-tools/kunit/
11091F:	include/kunit/
11092F:	lib/kunit/
11093F:	tools/testing/kunit/
11094
11095KERNEL USERMODE HELPER
11096M:	Luis Chamberlain <mcgrof@kernel.org>
11097L:	linux-kernel@vger.kernel.org
11098S:	Maintained
11099F:	include/linux/umh.h
11100F:	kernel/umh.c
11101
11102KERNEL VIRTUAL MACHINE (KVM)
11103M:	Paolo Bonzini <pbonzini@redhat.com>
11104L:	kvm@vger.kernel.org
11105S:	Supported
11106W:	http://www.linux-kvm.org
11107T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11108F:	Documentation/virt/kvm/
11109F:	include/asm-generic/kvm*
11110F:	include/kvm/iodev.h
11111F:	include/linux/kvm*
11112F:	include/trace/events/kvm.h
11113F:	include/uapi/asm-generic/kvm*
11114F:	include/uapi/linux/kvm*
11115F:	tools/kvm/
11116F:	tools/testing/selftests/kvm/
11117F:	virt/kvm/*
11118
11119KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11120M:	Marc Zyngier <maz@kernel.org>
11121R:	James Morse <james.morse@arm.com>
11122R:	Alexandru Elisei <alexandru.elisei@arm.com>
11123R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11124R:	Oliver Upton <oliver.upton@linux.dev>
11125L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11126L:	kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11127S:	Maintained
11128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11129F:	arch/arm64/include/asm/kvm*
11130F:	arch/arm64/include/uapi/asm/kvm*
11131F:	arch/arm64/kvm/
11132F:	include/kvm/arm_*
11133F:	tools/testing/selftests/kvm/*/aarch64/
11134F:	tools/testing/selftests/kvm/aarch64/
11135
11136KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11137M:	Huacai Chen <chenhuacai@kernel.org>
11138M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11139L:	linux-mips@vger.kernel.org
11140L:	kvm@vger.kernel.org
11141S:	Maintained
11142T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11143F:	arch/mips/include/asm/kvm*
11144F:	arch/mips/include/uapi/asm/kvm*
11145F:	arch/mips/kvm/
11146
11147KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11148L:	linuxppc-dev@lists.ozlabs.org
11149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11150F:	arch/powerpc/include/asm/kvm*
11151F:	arch/powerpc/include/uapi/asm/kvm*
11152F:	arch/powerpc/kernel/kvm*
11153F:	arch/powerpc/kvm/
11154
11155KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11156M:	Anup Patel <anup@brainfault.org>
11157R:	Atish Patra <atishp@atishpatra.org>
11158L:	kvm@vger.kernel.org
11159L:	kvm-riscv@lists.infradead.org
11160L:	linux-riscv@lists.infradead.org
11161S:	Maintained
11162T:	git git://github.com/kvm-riscv/linux.git
11163F:	arch/riscv/include/asm/kvm*
11164F:	arch/riscv/include/uapi/asm/kvm*
11165F:	arch/riscv/kvm/
11166F:	tools/testing/selftests/kvm/*/riscv/
11167
11168KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11169M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11170M:	Janosch Frank <frankja@linux.ibm.com>
11171M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11172R:	David Hildenbrand <david@redhat.com>
11173L:	kvm@vger.kernel.org
11174S:	Supported
11175W:	http://www.ibm.com/developerworks/linux/linux390/
11176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11177F:	Documentation/virt/kvm/s390*
11178F:	arch/s390/include/asm/gmap.h
11179F:	arch/s390/include/asm/kvm*
11180F:	arch/s390/include/uapi/asm/kvm*
11181F:	arch/s390/include/uapi/asm/uvdevice.h
11182F:	arch/s390/kernel/uv.c
11183F:	arch/s390/kvm/
11184F:	arch/s390/mm/gmap.c
11185F:	drivers/s390/char/uvdevice.c
11186F:	tools/testing/selftests/drivers/s390x/uvdevice/
11187F:	tools/testing/selftests/kvm/*/s390x/
11188F:	tools/testing/selftests/kvm/s390x/
11189
11190KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11191M:	Sean Christopherson <seanjc@google.com>
11192M:	Paolo Bonzini <pbonzini@redhat.com>
11193L:	kvm@vger.kernel.org
11194S:	Supported
11195T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11196F:	arch/x86/include/asm/kvm*
11197F:	arch/x86/include/asm/svm.h
11198F:	arch/x86/include/asm/vmx*.h
11199F:	arch/x86/include/uapi/asm/kvm*
11200F:	arch/x86/include/uapi/asm/svm.h
11201F:	arch/x86/include/uapi/asm/vmx.h
11202F:	arch/x86/kvm/
11203F:	arch/x86/kvm/*/
11204
11205KVM PARAVIRT (KVM/paravirt)
11206M:	Paolo Bonzini <pbonzini@redhat.com>
11207R:	Wanpeng Li <wanpengli@tencent.com>
11208R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11209L:	kvm@vger.kernel.org
11210S:	Supported
11211T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11212F:	arch/x86/kernel/kvm.c
11213F:	arch/x86/kernel/kvmclock.c
11214F:	arch/x86/include/asm/pvclock-abi.h
11215F:	include/linux/kvm_para.h
11216F:	include/uapi/linux/kvm_para.h
11217F:	include/uapi/asm-generic/kvm_para.h
11218F:	include/asm-generic/kvm_para.h
11219F:	arch/um/include/asm/kvm_para.h
11220F:	arch/x86/include/asm/kvm_para.h
11221F:	arch/x86/include/uapi/asm/kvm_para.h
11222
11223KVM X86 HYPER-V (KVM/hyper-v)
11224M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11225M:	Sean Christopherson <seanjc@google.com>
11226M:	Paolo Bonzini <pbonzini@redhat.com>
11227L:	kvm@vger.kernel.org
11228S:	Supported
11229T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11230F:	arch/x86/kvm/hyperv.*
11231F:	arch/x86/kvm/kvm_onhyperv.*
11232F:	arch/x86/kvm/svm/hyperv.*
11233F:	arch/x86/kvm/svm/svm_onhyperv.*
11234F:	arch/x86/kvm/vmx/evmcs.*
11235
11236KERNFS
11237M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11238M:	Tejun Heo <tj@kernel.org>
11239S:	Supported
11240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11241F:	fs/kernfs/
11242F:	include/linux/kernfs.h
11243
11244KEXEC
11245M:	Eric Biederman <ebiederm@xmission.com>
11246L:	kexec@lists.infradead.org
11247S:	Maintained
11248W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11249F:	include/linux/kexec.h
11250F:	include/uapi/linux/kexec.h
11251F:	kernel/kexec*
11252
11253KEYS-ENCRYPTED
11254M:	Mimi Zohar <zohar@linux.ibm.com>
11255L:	linux-integrity@vger.kernel.org
11256L:	keyrings@vger.kernel.org
11257S:	Supported
11258F:	Documentation/security/keys/trusted-encrypted.rst
11259F:	include/keys/encrypted-type.h
11260F:	security/keys/encrypted-keys/
11261
11262KEYS-TRUSTED
11263M:	James Bottomley <jejb@linux.ibm.com>
11264M:	Jarkko Sakkinen <jarkko@kernel.org>
11265M:	Mimi Zohar <zohar@linux.ibm.com>
11266L:	linux-integrity@vger.kernel.org
11267L:	keyrings@vger.kernel.org
11268S:	Supported
11269F:	Documentation/security/keys/trusted-encrypted.rst
11270F:	include/keys/trusted-type.h
11271F:	include/keys/trusted_tpm.h
11272F:	security/keys/trusted-keys/
11273
11274KEYS-TRUSTED-TEE
11275M:	Sumit Garg <sumit.garg@linaro.org>
11276L:	linux-integrity@vger.kernel.org
11277L:	keyrings@vger.kernel.org
11278S:	Supported
11279F:	include/keys/trusted_tee.h
11280F:	security/keys/trusted-keys/trusted_tee.c
11281
11282KEYS-TRUSTED-CAAM
11283M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11284R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11285L:	linux-integrity@vger.kernel.org
11286L:	keyrings@vger.kernel.org
11287S:	Maintained
11288F:	include/keys/trusted_caam.h
11289F:	security/keys/trusted-keys/trusted_caam.c
11290
11291KEYS/KEYRINGS
11292M:	David Howells <dhowells@redhat.com>
11293M:	Jarkko Sakkinen <jarkko@kernel.org>
11294L:	keyrings@vger.kernel.org
11295S:	Maintained
11296F:	Documentation/security/keys/core.rst
11297F:	include/keys/
11298F:	include/linux/key-type.h
11299F:	include/linux/key.h
11300F:	include/linux/keyctl.h
11301F:	include/uapi/linux/keyctl.h
11302F:	security/keys/
11303
11304KEYS/KEYRINGS_INTEGRITY
11305M:	Jarkko Sakkinen <jarkko@kernel.org>
11306M:	Mimi Zohar <zohar@linux.ibm.com>
11307L:	linux-integrity@vger.kernel.org
11308L:	keyrings@vger.kernel.org
11309S:	Supported
11310F:	security/integrity/platform_certs
11311
11312KFENCE
11313M:	Alexander Potapenko <glider@google.com>
11314M:	Marco Elver <elver@google.com>
11315R:	Dmitry Vyukov <dvyukov@google.com>
11316L:	kasan-dev@googlegroups.com
11317S:	Maintained
11318F:	Documentation/dev-tools/kfence.rst
11319F:	arch/*/include/asm/kfence.h
11320F:	include/linux/kfence.h
11321F:	lib/Kconfig.kfence
11322F:	mm/kfence/
11323
11324KFIFO
11325M:	Stefani Seibold <stefani@seibold.net>
11326S:	Maintained
11327F:	include/linux/kfifo.h
11328F:	lib/kfifo.c
11329F:	samples/kfifo/
11330
11331KGDB / KDB /debug_core
11332M:	Jason Wessel <jason.wessel@windriver.com>
11333M:	Daniel Thompson <daniel.thompson@linaro.org>
11334R:	Douglas Anderson <dianders@chromium.org>
11335L:	kgdb-bugreport@lists.sourceforge.net
11336S:	Maintained
11337W:	http://kgdb.wiki.kernel.org/
11338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11339F:	Documentation/dev-tools/kgdb.rst
11340F:	drivers/misc/kgdbts.c
11341F:	drivers/tty/serial/kgdboc.c
11342F:	include/linux/kdb.h
11343F:	include/linux/kgdb.h
11344F:	kernel/debug/
11345F:	kernel/module/kdb.c
11346
11347KHADAS MCU MFD DRIVER
11348M:	Neil Armstrong <narmstrong@baylibre.com>
11349L:	linux-amlogic@lists.infradead.org
11350S:	Maintained
11351F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11352F:	drivers/mfd/khadas-mcu.c
11353F:	include/linux/mfd/khadas-mcu.h
11354F:	drivers/thermal/khadas_mcu_fan.c
11355
11356KMEMLEAK
11357M:	Catalin Marinas <catalin.marinas@arm.com>
11358S:	Maintained
11359F:	Documentation/dev-tools/kmemleak.rst
11360F:	include/linux/kmemleak.h
11361F:	mm/kmemleak.c
11362F:	samples/kmemleak/kmemleak-test.c
11363
11364KMOD KERNEL MODULE LOADER - USERMODE HELPER
11365M:	Luis Chamberlain <mcgrof@kernel.org>
11366L:	linux-kernel@vger.kernel.org
11367L:	linux-modules@vger.kernel.org
11368S:	Maintained
11369F:	include/linux/kmod.h
11370F:	kernel/kmod.c
11371F:	lib/test_kmod.c
11372F:	tools/testing/selftests/kmod/
11373
11374KMSAN
11375M:	Alexander Potapenko <glider@google.com>
11376R:	Marco Elver <elver@google.com>
11377R:	Dmitry Vyukov <dvyukov@google.com>
11378L:	kasan-dev@googlegroups.com
11379S:	Maintained
11380F:	Documentation/dev-tools/kmsan.rst
11381F:	arch/*/include/asm/kmsan.h
11382F:	include/linux/kmsan*.h
11383F:	lib/Kconfig.kmsan
11384F:	mm/kmsan/
11385F:	scripts/Makefile.kmsan
11386
11387KPROBES
11388M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11389M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11390M:	"David S. Miller" <davem@davemloft.net>
11391M:	Masami Hiramatsu <mhiramat@kernel.org>
11392S:	Maintained
11393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11394F:	Documentation/trace/kprobes.rst
11395F:	include/asm-generic/kprobes.h
11396F:	include/linux/kprobes.h
11397F:	kernel/kprobes.c
11398F:	lib/test_kprobes.c
11399F:	samples/kprobes
11400
11401KS0108 LCD CONTROLLER DRIVER
11402M:	Miguel Ojeda <ojeda@kernel.org>
11403S:	Maintained
11404F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11405F:	drivers/auxdisplay/ks0108.c
11406F:	include/linux/ks0108.h
11407
11408KTD253 BACKLIGHT DRIVER
11409M:	Linus Walleij <linus.walleij@linaro.org>
11410S:	Maintained
11411F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11412F:	drivers/video/backlight/ktd253-backlight.c
11413
11414KTEST
11415M:	Steven Rostedt <rostedt@goodmis.org>
11416M:	John Hawley <warthog9@eaglescrag.net>
11417S:	Maintained
11418F:	tools/testing/ktest
11419
11420L3MDEV
11421M:	David Ahern <dsahern@kernel.org>
11422L:	netdev@vger.kernel.org
11423S:	Maintained
11424F:	include/net/l3mdev.h
11425F:	net/l3mdev
11426
11427LANDLOCK SECURITY MODULE
11428M:	Mickaël Salaün <mic@digikod.net>
11429L:	linux-security-module@vger.kernel.org
11430S:	Supported
11431W:	https://landlock.io
11432T:	git https://github.com/landlock-lsm/linux.git
11433F:	Documentation/security/landlock.rst
11434F:	Documentation/userspace-api/landlock.rst
11435F:	include/uapi/linux/landlock.h
11436F:	samples/landlock/
11437F:	security/landlock/
11438F:	tools/testing/selftests/landlock/
11439K:	landlock
11440K:	LANDLOCK
11441
11442LANTIQ / INTEL Ethernet drivers
11443M:	Hauke Mehrtens <hauke@hauke-m.de>
11444L:	netdev@vger.kernel.org
11445S:	Maintained
11446F:	drivers/net/dsa/lantiq_gswip.c
11447F:	drivers/net/dsa/lantiq_pce.h
11448F:	drivers/net/ethernet/lantiq_xrx200.c
11449F:	net/dsa/tag_gswip.c
11450
11451LANTIQ MIPS ARCHITECTURE
11452M:	John Crispin <john@phrozen.org>
11453L:	linux-mips@vger.kernel.org
11454S:	Maintained
11455F:	arch/mips/lantiq
11456F:	drivers/soc/lantiq
11457
11458LASI 53c700 driver for PARISC
11459M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11460L:	linux-scsi@vger.kernel.org
11461S:	Maintained
11462F:	Documentation/scsi/53c700.rst
11463F:	drivers/scsi/53c700*
11464
11465LEAKING_ADDRESSES
11466M:	Tobin C. Harding <me@tobin.cc>
11467M:	Tycho Andersen <tycho@tycho.pizza>
11468L:	linux-hardening@vger.kernel.org
11469S:	Maintained
11470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11471F:	scripts/leaking_addresses.pl
11472
11473LED SUBSYSTEM
11474M:	Pavel Machek <pavel@ucw.cz>
11475L:	linux-leds@vger.kernel.org
11476S:	Maintained
11477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11478F:	Documentation/devicetree/bindings/leds/
11479F:	drivers/leds/
11480F:	include/linux/leds.h
11481
11482LEGACY EEPROM DRIVER
11483M:	Jean Delvare <jdelvare@suse.com>
11484S:	Maintained
11485F:	Documentation/misc-devices/eeprom.rst
11486F:	drivers/misc/eeprom/eeprom.c
11487
11488LEGO MINDSTORMS EV3
11489R:	David Lechner <david@lechnology.com>
11490S:	Maintained
11491F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11492F:	arch/arm/boot/dts/da850-lego-ev3.dts
11493F:	drivers/power/supply/lego_ev3_battery.c
11494
11495LEGO USB Tower driver
11496M:	Juergen Stuber <starblue@users.sourceforge.net>
11497L:	legousb-devel@lists.sourceforge.net
11498S:	Maintained
11499W:	http://legousb.sourceforge.net/
11500F:	drivers/usb/misc/legousbtower.c
11501
11502LETSKETCH HID TABLET DRIVER
11503M:	Hans de Goede <hdegoede@redhat.com>
11504L:	linux-input@vger.kernel.org
11505S:	Maintained
11506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11507F:	drivers/hid/hid-letsketch.c
11508
11509LG LAPTOP EXTRAS
11510M:	Matan Ziv-Av <matan@svgalib.org>
11511L:	platform-driver-x86@vger.kernel.org
11512S:	Maintained
11513F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11514F:	Documentation/admin-guide/laptops/lg-laptop.rst
11515F:	drivers/platform/x86/lg-laptop.c
11516
11517LG2160 MEDIA DRIVER
11518M:	Michael Krufky <mkrufky@linuxtv.org>
11519L:	linux-media@vger.kernel.org
11520S:	Maintained
11521W:	https://linuxtv.org
11522W:	http://github.com/mkrufky
11523Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11524T:	git git://linuxtv.org/mkrufky/tuners.git
11525F:	drivers/media/dvb-frontends/lg2160.*
11526
11527LGDT3305 MEDIA DRIVER
11528M:	Michael Krufky <mkrufky@linuxtv.org>
11529L:	linux-media@vger.kernel.org
11530S:	Maintained
11531W:	https://linuxtv.org
11532W:	http://github.com/mkrufky
11533Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11534T:	git git://linuxtv.org/mkrufky/tuners.git
11535F:	drivers/media/dvb-frontends/lgdt3305.*
11536
11537LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11538M:	Viresh Kumar <vireshk@kernel.org>
11539L:	linux-ide@vger.kernel.org
11540S:	Maintained
11541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11542F:	drivers/ata/pata_arasan_cf.c
11543F:	include/linux/pata_arasan_cf_data.h
11544
11545LIBATA PATA DRIVERS
11546R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11547L:	linux-ide@vger.kernel.org
11548F:	drivers/ata/ata_*.c
11549F:	drivers/ata/pata_*.c
11550
11551LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11552M:	Linus Walleij <linus.walleij@linaro.org>
11553L:	linux-ide@vger.kernel.org
11554S:	Maintained
11555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11556F:	drivers/ata/pata_ftide010.c
11557F:	drivers/ata/sata_gemini.c
11558F:	drivers/ata/sata_gemini.h
11559
11560LIBATA SATA AHCI PLATFORM devices support
11561M:	Hans de Goede <hdegoede@redhat.com>
11562M:	Jens Axboe <axboe@kernel.dk>
11563L:	linux-ide@vger.kernel.org
11564S:	Maintained
11565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11566F:	drivers/ata/ahci_platform.c
11567F:	drivers/ata/libahci_platform.c
11568F:	include/linux/ahci_platform.h
11569
11570LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11571M:	Mikael Pettersson <mikpelinux@gmail.com>
11572L:	linux-ide@vger.kernel.org
11573S:	Maintained
11574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11575F:	drivers/ata/sata_promise.*
11576
11577LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11578M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11579L:	linux-ide@vger.kernel.org
11580S:	Maintained
11581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11582F:	Documentation/ABI/testing/sysfs-ata
11583F:	Documentation/devicetree/bindings/ata/
11584F:	drivers/ata/
11585F:	include/linux/ata.h
11586F:	include/linux/libata.h
11587
11588LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11589M:	Vishal Verma <vishal.l.verma@intel.com>
11590M:	Dan Williams <dan.j.williams@intel.com>
11591M:	Dave Jiang <dave.jiang@intel.com>
11592L:	nvdimm@lists.linux.dev
11593S:	Supported
11594Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11595P:	Documentation/nvdimm/maintainer-entry-profile.rst
11596F:	drivers/nvdimm/btt*
11597
11598LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11599M:	Dan Williams <dan.j.williams@intel.com>
11600M:	Vishal Verma <vishal.l.verma@intel.com>
11601M:	Dave Jiang <dave.jiang@intel.com>
11602L:	nvdimm@lists.linux.dev
11603S:	Supported
11604Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11605P:	Documentation/nvdimm/maintainer-entry-profile.rst
11606F:	drivers/nvdimm/pmem*
11607
11608LIBNVDIMM: DEVICETREE BINDINGS
11609M:	Oliver O'Halloran <oohall@gmail.com>
11610L:	nvdimm@lists.linux.dev
11611S:	Supported
11612Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11613F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11614F:	drivers/nvdimm/of_pmem.c
11615
11616LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11617M:	Dan Williams <dan.j.williams@intel.com>
11618M:	Vishal Verma <vishal.l.verma@intel.com>
11619M:	Dave Jiang <dave.jiang@intel.com>
11620M:	Ira Weiny <ira.weiny@intel.com>
11621L:	nvdimm@lists.linux.dev
11622S:	Supported
11623Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11624P:	Documentation/nvdimm/maintainer-entry-profile.rst
11625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11626F:	drivers/acpi/nfit/*
11627F:	drivers/nvdimm/*
11628F:	include/linux/libnvdimm.h
11629F:	include/linux/nd.h
11630F:	include/uapi/linux/ndctl.h
11631F:	tools/testing/nvdimm/
11632
11633LICENSES and SPDX stuff
11634M:	Thomas Gleixner <tglx@linutronix.de>
11635M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11636L:	linux-spdx@vger.kernel.org
11637S:	Maintained
11638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11639F:	COPYING
11640F:	Documentation/process/license-rules.rst
11641F:	LICENSES/
11642F:	scripts/spdxcheck-test.sh
11643F:	scripts/spdxcheck.py
11644
11645LINEAR RANGES HELPERS
11646M:	Mark Brown <broonie@kernel.org>
11647R:	Matti Vaittinen <mazziesaccount@gmail.com>
11648F:	lib/linear_ranges.c
11649F:	lib/test_linear_ranges.c
11650F:	include/linux/linear_range.h
11651
11652LINUX FOR POWER MACINTOSH
11653M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11654L:	linuxppc-dev@lists.ozlabs.org
11655S:	Odd Fixes
11656F:	arch/powerpc/platforms/powermac/
11657F:	drivers/macintosh/
11658
11659LINUX FOR POWERPC (32-BIT AND 64-BIT)
11660M:	Michael Ellerman <mpe@ellerman.id.au>
11661R:	Nicholas Piggin <npiggin@gmail.com>
11662R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11663L:	linuxppc-dev@lists.ozlabs.org
11664S:	Supported
11665W:	https://github.com/linuxppc/wiki/wiki
11666Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11668F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11669F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11670F:	Documentation/devicetree/bindings/powerpc/
11671F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11672F:	Documentation/powerpc/
11673F:	arch/powerpc/
11674F:	drivers/*/*/*pasemi*
11675F:	drivers/*/*pasemi*
11676F:	drivers/char/tpm/tpm_ibmvtpm*
11677F:	drivers/crypto/nx/
11678F:	drivers/crypto/vmx/
11679F:	drivers/i2c/busses/i2c-opal.c
11680F:	drivers/net/ethernet/ibm/ibmveth.*
11681F:	drivers/net/ethernet/ibm/ibmvnic.*
11682F:	drivers/pci/hotplug/pnv_php.c
11683F:	drivers/pci/hotplug/rpa*
11684F:	drivers/rtc/rtc-opal.c
11685F:	drivers/scsi/ibmvscsi/
11686F:	drivers/tty/hvc/hvc_opal.c
11687F:	drivers/watchdog/wdrtas.c
11688F:	tools/testing/selftests/powerpc
11689N:	/pmac
11690N:	powermac
11691N:	powernv
11692N:	[^a-z0-9]ps3
11693N:	pseries
11694
11695LINUX FOR POWERPC EMBEDDED MPC5XXX
11696M:	Anatolij Gustschin <agust@denx.de>
11697L:	linuxppc-dev@lists.ozlabs.org
11698S:	Odd Fixes
11699F:	arch/powerpc/platforms/512x/
11700F:	arch/powerpc/platforms/52xx/
11701
11702LINUX FOR POWERPC EMBEDDED PPC4XX
11703L:	linuxppc-dev@lists.ozlabs.org
11704S:	Orphan
11705F:	arch/powerpc/platforms/40x/
11706F:	arch/powerpc/platforms/44x/
11707
11708LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11709M:	Scott Wood <oss@buserror.net>
11710L:	linuxppc-dev@lists.ozlabs.org
11711S:	Odd fixes
11712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11713F:	Documentation/devicetree/bindings/powerpc/fsl/
11714F:	arch/powerpc/platforms/83xx/
11715F:	arch/powerpc/platforms/85xx/
11716
11717LINUX FOR POWERPC EMBEDDED PPC8XX
11718M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11719L:	linuxppc-dev@lists.ozlabs.org
11720S:	Maintained
11721F:	arch/powerpc/platforms/8xx/
11722
11723LINUX KERNEL DUMP TEST MODULE (LKDTM)
11724M:	Kees Cook <keescook@chromium.org>
11725S:	Maintained
11726F:	drivers/misc/lkdtm/*
11727F:	tools/testing/selftests/lkdtm/*
11728
11729LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11730M:	Alan Stern <stern@rowland.harvard.edu>
11731M:	Andrea Parri <parri.andrea@gmail.com>
11732M:	Will Deacon <will@kernel.org>
11733M:	Peter Zijlstra <peterz@infradead.org>
11734M:	Boqun Feng <boqun.feng@gmail.com>
11735M:	Nicholas Piggin <npiggin@gmail.com>
11736M:	David Howells <dhowells@redhat.com>
11737M:	Jade Alglave <j.alglave@ucl.ac.uk>
11738M:	Luc Maranget <luc.maranget@inria.fr>
11739M:	"Paul E. McKenney" <paulmck@kernel.org>
11740R:	Akira Yokosawa <akiyks@gmail.com>
11741R:	Daniel Lustig <dlustig@nvidia.com>
11742R:	Joel Fernandes <joel@joelfernandes.org>
11743L:	linux-kernel@vger.kernel.org
11744L:	linux-arch@vger.kernel.org
11745S:	Supported
11746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11747F:	Documentation/atomic_bitops.txt
11748F:	Documentation/atomic_t.txt
11749F:	Documentation/core-api/refcount-vs-atomic.rst
11750F:	Documentation/litmus-tests/
11751F:	Documentation/memory-barriers.txt
11752F:	tools/memory-model/
11753
11754LIS3LV02D ACCELEROMETER DRIVER
11755M:	Eric Piel <eric.piel@tremplin-utc.net>
11756S:	Maintained
11757F:	Documentation/misc-devices/lis3lv02d.rst
11758F:	drivers/misc/lis3lv02d/
11759F:	drivers/platform/x86/hp_accel.c
11760
11761LIST KUNIT TEST
11762M:	David Gow <davidgow@google.com>
11763L:	linux-kselftest@vger.kernel.org
11764L:	kunit-dev@googlegroups.com
11765S:	Maintained
11766F:	lib/list-test.c
11767
11768LITEX PLATFORM
11769M:	Karol Gugala <kgugala@antmicro.com>
11770M:	Mateusz Holenko <mholenko@antmicro.com>
11771M:	Gabriel Somlo <gsomlo@gmail.com>
11772M:	Joel Stanley <joel@jms.id.au>
11773S:	Maintained
11774F:	Documentation/devicetree/bindings/*/litex,*.yaml
11775F:	arch/openrisc/boot/dts/or1klitex.dts
11776F:	include/linux/litex.h
11777F:	drivers/tty/serial/liteuart.c
11778F:	drivers/soc/litex/*
11779F:	drivers/net/ethernet/litex/*
11780F:	drivers/mmc/host/litex_mmc.c
11781N:	litex
11782
11783LIVE PATCHING
11784M:	Josh Poimboeuf <jpoimboe@kernel.org>
11785M:	Jiri Kosina <jikos@kernel.org>
11786M:	Miroslav Benes <mbenes@suse.cz>
11787M:	Petr Mladek <pmladek@suse.com>
11788R:	Joe Lawrence <joe.lawrence@redhat.com>
11789L:	live-patching@vger.kernel.org
11790S:	Maintained
11791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11792F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11793F:	Documentation/livepatch/
11794F:	arch/powerpc/include/asm/livepatch.h
11795F:	include/linux/livepatch.h
11796F:	kernel/livepatch/
11797F:	kernel/module/livepatch.c
11798F:	lib/livepatch/
11799F:	samples/livepatch/
11800F:	tools/testing/selftests/livepatch/
11801
11802LLC (802.2)
11803L:	netdev@vger.kernel.org
11804S:	Odd fixes
11805F:	include/linux/llc.h
11806F:	include/net/llc*
11807F:	include/uapi/linux/llc.h
11808F:	net/llc/
11809
11810LM73 HARDWARE MONITOR DRIVER
11811M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11812L:	linux-hwmon@vger.kernel.org
11813S:	Maintained
11814F:	drivers/hwmon/lm73.c
11815
11816LM78 HARDWARE MONITOR DRIVER
11817M:	Jean Delvare <jdelvare@suse.com>
11818L:	linux-hwmon@vger.kernel.org
11819S:	Maintained
11820F:	Documentation/hwmon/lm78.rst
11821F:	drivers/hwmon/lm78.c
11822
11823LM83 HARDWARE MONITOR DRIVER
11824M:	Jean Delvare <jdelvare@suse.com>
11825L:	linux-hwmon@vger.kernel.org
11826S:	Maintained
11827F:	Documentation/hwmon/lm83.rst
11828F:	drivers/hwmon/lm83.c
11829
11830LM90 HARDWARE MONITOR DRIVER
11831M:	Jean Delvare <jdelvare@suse.com>
11832L:	linux-hwmon@vger.kernel.org
11833S:	Maintained
11834F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11835F:	Documentation/hwmon/lm90.rst
11836F:	drivers/hwmon/lm90.c
11837F:	include/dt-bindings/thermal/lm90.h
11838
11839LM95234 HARDWARE MONITOR DRIVER
11840M:	Guenter Roeck <linux@roeck-us.net>
11841L:	linux-hwmon@vger.kernel.org
11842S:	Maintained
11843F:	Documentation/hwmon/lm95234.rst
11844F:	drivers/hwmon/lm95234.c
11845
11846LME2510 MEDIA DRIVER
11847M:	Malcolm Priestley <tvboxspy@gmail.com>
11848L:	linux-media@vger.kernel.org
11849S:	Maintained
11850W:	https://linuxtv.org
11851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11852F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11853
11854LOADPIN SECURITY MODULE
11855M:	Kees Cook <keescook@chromium.org>
11856S:	Supported
11857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11858F:	Documentation/admin-guide/LSM/LoadPin.rst
11859F:	security/loadpin/
11860
11861LOCKING PRIMITIVES
11862M:	Peter Zijlstra <peterz@infradead.org>
11863M:	Ingo Molnar <mingo@redhat.com>
11864M:	Will Deacon <will@kernel.org>
11865R:	Waiman Long <longman@redhat.com>
11866R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11867L:	linux-kernel@vger.kernel.org
11868S:	Maintained
11869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11870F:	Documentation/locking/
11871F:	arch/*/include/asm/spinlock*.h
11872F:	include/linux/lockdep.h
11873F:	include/linux/mutex*.h
11874F:	include/linux/rwlock*.h
11875F:	include/linux/rwsem*.h
11876F:	include/linux/seqlock.h
11877F:	include/linux/spinlock*.h
11878F:	kernel/locking/
11879F:	lib/locking*.[ch]
11880X:	kernel/locking/locktorture.c
11881
11882LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11883M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11884L:	linux-ntfs-dev@lists.sourceforge.net
11885S:	Maintained
11886W:	http://www.linux-ntfs.org/content/view/19/37/
11887F:	Documentation/admin-guide/ldm.rst
11888F:	block/partitions/ldm.*
11889
11890LOGITECH HID GAMING KEYBOARDS
11891M:	Hans de Goede <hdegoede@redhat.com>
11892L:	linux-input@vger.kernel.org
11893S:	Maintained
11894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11895F:	drivers/hid/hid-lg-g15.c
11896
11897LONTIUM LT8912B MIPI TO HDMI BRIDGE
11898M:	Adrien Grassein <adrien.grassein@gmail.com>
11899S:	Maintained
11900F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11901F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
11902
11903LOONGARCH
11904M:	Huacai Chen <chenhuacai@kernel.org>
11905R:	WANG Xuerui <kernel@xen0n.name>
11906L:	loongarch@lists.linux.dev
11907S:	Maintained
11908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11909F:	arch/loongarch/
11910F:	drivers/*/*loongarch*
11911F:	Documentation/loongarch/
11912F:	Documentation/translations/zh_CN/loongarch/
11913
11914LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11915M:	Sathya Prakash <sathya.prakash@broadcom.com>
11916M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11917M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11918L:	MPT-FusionLinux.pdl@broadcom.com
11919L:	linux-scsi@vger.kernel.org
11920S:	Supported
11921W:	http://www.avagotech.com/support/
11922F:	drivers/message/fusion/
11923F:	drivers/scsi/mpt3sas/
11924
11925LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11926M:	Matthew Wilcox <willy@infradead.org>
11927L:	linux-scsi@vger.kernel.org
11928S:	Maintained
11929F:	drivers/scsi/sym53c8xx_2/
11930
11931LTC1660 DAC DRIVER
11932M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11933L:	linux-iio@vger.kernel.org
11934S:	Maintained
11935F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11936F:	drivers/iio/dac/ltc1660.c
11937
11938LTC2688 IIO DAC DRIVER
11939M:	Nuno Sá <nuno.sa@analog.com>
11940L:	linux-iio@vger.kernel.org
11941S:	Supported
11942W:	http://ez.analog.com/community/linux-device-drivers
11943F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11944F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11945F:	drivers/iio/dac/ltc2688.c
11946
11947LTC2947 HARDWARE MONITOR DRIVER
11948M:	Nuno Sá <nuno.sa@analog.com>
11949L:	linux-hwmon@vger.kernel.org
11950S:	Supported
11951W:	https://ez.analog.com/linux-software-drivers
11952F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11953F:	drivers/hwmon/ltc2947-core.c
11954F:	drivers/hwmon/ltc2947-i2c.c
11955F:	drivers/hwmon/ltc2947-spi.c
11956F:	drivers/hwmon/ltc2947.h
11957
11958LTC2983 IIO TEMPERATURE DRIVER
11959M:	Nuno Sá <nuno.sa@analog.com>
11960L:	linux-iio@vger.kernel.org
11961S:	Supported
11962W:	https://ez.analog.com/linux-software-drivers
11963F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11964F:	drivers/iio/temperature/ltc2983.c
11965
11966LTC4261 HARDWARE MONITOR DRIVER
11967M:	Guenter Roeck <linux@roeck-us.net>
11968L:	linux-hwmon@vger.kernel.org
11969S:	Maintained
11970F:	Documentation/hwmon/ltc4261.rst
11971F:	drivers/hwmon/ltc4261.c
11972
11973LTC4306 I2C MULTIPLEXER DRIVER
11974M:	Michael Hennerich <michael.hennerich@analog.com>
11975L:	linux-i2c@vger.kernel.org
11976S:	Supported
11977W:	https://ez.analog.com/linux-software-drivers
11978F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11979F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
11980
11981LTP (Linux Test Project)
11982M:	Mike Frysinger <vapier@gentoo.org>
11983M:	Cyril Hrubis <chrubis@suse.cz>
11984M:	Wanlong Gao <wanlong.gao@gmail.com>
11985M:	Jan Stancek <jstancek@redhat.com>
11986M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11987M:	Alexey Kodanev <alexey.kodanev@oracle.com>
11988L:	ltp@lists.linux.it (subscribers-only)
11989S:	Maintained
11990W:	http://linux-test-project.github.io/
11991T:	git git://github.com/linux-test-project/ltp.git
11992
11993LYNX 28G SERDES PHY DRIVER
11994M:	Ioana Ciornei <ioana.ciornei@nxp.com>
11995L:	netdev@vger.kernel.org
11996S:	Supported
11997F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11998F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
11999
12000LYNX PCS MODULE
12001M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12002L:	netdev@vger.kernel.org
12003S:	Supported
12004F:	drivers/net/pcs/pcs-lynx.c
12005F:	include/linux/pcs-lynx.h
12006
12007M68K ARCHITECTURE
12008M:	Geert Uytterhoeven <geert@linux-m68k.org>
12009L:	linux-m68k@lists.linux-m68k.org
12010S:	Maintained
12011W:	http://www.linux-m68k.org/
12012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12013F:	arch/m68k/
12014F:	drivers/zorro/
12015
12016M68K ON APPLE MACINTOSH
12017M:	Joshua Thompson <funaho@jurai.org>
12018L:	linux-m68k@lists.linux-m68k.org
12019S:	Maintained
12020W:	http://www.mac.linux-m68k.org/
12021F:	arch/m68k/mac/
12022F:	drivers/macintosh/adb-iop.c
12023F:	drivers/macintosh/via-macii.c
12024
12025M68K ON HP9000/300
12026M:	Philip Blundell <philb@gnu.org>
12027S:	Maintained
12028W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12029F:	arch/m68k/hp300/
12030
12031M88DS3103 MEDIA DRIVER
12032M:	Antti Palosaari <crope@iki.fi>
12033L:	linux-media@vger.kernel.org
12034S:	Maintained
12035W:	https://linuxtv.org
12036W:	http://palosaari.fi/linux/
12037Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12038T:	git git://linuxtv.org/anttip/media_tree.git
12039F:	drivers/media/dvb-frontends/m88ds3103*
12040
12041M88RS2000 MEDIA DRIVER
12042M:	Malcolm Priestley <tvboxspy@gmail.com>
12043L:	linux-media@vger.kernel.org
12044S:	Maintained
12045W:	https://linuxtv.org
12046Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12047F:	drivers/media/dvb-frontends/m88rs2000*
12048
12049MA901 MASTERKIT USB FM RADIO DRIVER
12050M:	Alexey Klimov <klimov.linux@gmail.com>
12051L:	linux-media@vger.kernel.org
12052S:	Maintained
12053T:	git git://linuxtv.org/media_tree.git
12054F:	drivers/media/radio/radio-ma901.c
12055
12056MAC80211
12057M:	Johannes Berg <johannes@sipsolutions.net>
12058L:	linux-wireless@vger.kernel.org
12059S:	Maintained
12060W:	https://wireless.wiki.kernel.org/
12061Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12064F:	Documentation/networking/mac80211-injection.rst
12065F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12066F:	drivers/net/wireless/mac80211_hwsim.[ch]
12067F:	include/net/mac80211.h
12068F:	net/mac80211/
12069
12070MAILBOX API
12071M:	Jassi Brar <jassisinghbrar@gmail.com>
12072L:	linux-kernel@vger.kernel.org
12073S:	Maintained
12074F:	drivers/mailbox/
12075F:	include/linux/mailbox_client.h
12076F:	include/linux/mailbox_controller.h
12077F:	include/dt-bindings/mailbox/
12078F:	Documentation/devicetree/bindings/mailbox/
12079
12080MAILBOX ARM MHUv2
12081M:	Viresh Kumar <viresh.kumar@linaro.org>
12082M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12083L:	linux-kernel@vger.kernel.org
12084S:	Maintained
12085F:	drivers/mailbox/arm_mhuv2.c
12086F:	include/linux/mailbox/arm_mhuv2_message.h
12087F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12088
12089MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12090M:	Jeremy Kerr <jk@codeconstruct.com.au>
12091M:	Matt Johnston <matt@codeconstruct.com.au>
12092L:	netdev@vger.kernel.org
12093S:	Maintained
12094F:	Documentation/networking/mctp.rst
12095F:	drivers/net/mctp/
12096F:	include/net/mctp.h
12097F:	include/net/mctpdevice.h
12098F:	include/net/netns/mctp.h
12099F:	net/mctp/
12100
12101MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12102M:	Michael Kerrisk <mtk.manpages@gmail.com>
12103L:	linux-man@vger.kernel.org
12104S:	Maintained
12105W:	http://www.kernel.org/doc/man-pages
12106
12107MAPLE TREE
12108M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12109L:	linux-mm@kvack.org
12110S:	Supported
12111F:	Documentation/core-api/maple_tree.rst
12112F:	include/linux/maple_tree.h
12113F:	include/trace/events/maple_tree.h
12114F:	lib/maple_tree.c
12115F:	lib/test_maple_tree.c
12116F:	tools/testing/radix-tree/linux/maple_tree.h
12117F:	tools/testing/radix-tree/maple.c
12118
12119MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12120M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12121L:	linux-mips@vger.kernel.org
12122S:	Maintained
12123F:	arch/mips/boot/dts/img/pistachio*
12124
12125MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12126M:	Andrew Lunn <andrew@lunn.ch>
12127M:	Vivien Didelot <vivien.didelot@gmail.com>
12128L:	netdev@vger.kernel.org
12129S:	Maintained
12130F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12131F:	Documentation/networking/devlink/mv88e6xxx.rst
12132F:	drivers/net/dsa/mv88e6xxx/
12133F:	include/linux/dsa/mv88e6xxx.h
12134F:	include/linux/platform_data/mv88e6xxx.h
12135
12136MARVELL ARMADA 3700 PHY DRIVERS
12137M:	Miquel Raynal <miquel.raynal@bootlin.com>
12138S:	Maintained
12139F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12140F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12141F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12142F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12143
12144MARVELL ARMADA 3700 SERIAL DRIVER
12145M:	Pali Rohár <pali@kernel.org>
12146S:	Maintained
12147F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12148F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12149F:	drivers/tty/serial/mvebu-uart.c
12150
12151MARVELL ARMADA DRM SUPPORT
12152M:	Russell King <linux@armlinux.org.uk>
12153S:	Maintained
12154T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12155T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12156F:	Documentation/devicetree/bindings/display/armada/
12157F:	drivers/gpu/drm/armada/
12158F:	include/uapi/drm/armada_drm.h
12159
12160MARVELL CRYPTO DRIVER
12161M:	Boris Brezillon <bbrezillon@kernel.org>
12162M:	Arnaud Ebalard <arno@natisbad.org>
12163M:	Srujana Challa <schalla@marvell.com>
12164L:	linux-crypto@vger.kernel.org
12165S:	Maintained
12166F:	drivers/crypto/marvell/
12167F:	include/linux/soc/marvell/octeontx2/
12168
12169MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12170M:	Mirko Lindner <mlindner@marvell.com>
12171M:	Stephen Hemminger <stephen@networkplumber.org>
12172L:	netdev@vger.kernel.org
12173S:	Maintained
12174F:	drivers/net/ethernet/marvell/sk*
12175
12176MARVELL LIBERTAS WIRELESS DRIVER
12177L:	libertas-dev@lists.infradead.org
12178S:	Orphan
12179F:	drivers/net/wireless/marvell/libertas/
12180
12181MARVELL MACCHIATOBIN SUPPORT
12182M:	Russell King <linux@armlinux.org.uk>
12183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12184S:	Maintained
12185F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12186
12187MARVELL MV643XX ETHERNET DRIVER
12188M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12189L:	netdev@vger.kernel.org
12190S:	Maintained
12191F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12192F:	include/linux/mv643xx.h
12193
12194MARVELL MV88X3310 PHY DRIVER
12195M:	Russell King <linux@armlinux.org.uk>
12196M:	Marek Behún <kabel@kernel.org>
12197L:	netdev@vger.kernel.org
12198S:	Maintained
12199F:	drivers/net/phy/marvell10g.c
12200
12201MARVELL MVEBU THERMAL DRIVER
12202M:	Miquel Raynal <miquel.raynal@bootlin.com>
12203S:	Maintained
12204F:	drivers/thermal/armada_thermal.c
12205
12206MARVELL MVNETA ETHERNET DRIVER
12207M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12208L:	netdev@vger.kernel.org
12209S:	Maintained
12210F:	drivers/net/ethernet/marvell/mvneta.*
12211
12212MARVELL MVPP2 ETHERNET DRIVER
12213M:	Marcin Wojtas <mw@semihalf.com>
12214M:	Russell King <linux@armlinux.org.uk>
12215L:	netdev@vger.kernel.org
12216S:	Maintained
12217F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12218F:	drivers/net/ethernet/marvell/mvpp2/
12219
12220MARVELL MWIFIEX WIRELESS DRIVER
12221M:	Amitkumar Karwar <amitkarwar@gmail.com>
12222M:	Ganapathi Bhat <ganapathi017@gmail.com>
12223M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12224M:	Xinming Hu <huxinming820@gmail.com>
12225L:	linux-wireless@vger.kernel.org
12226S:	Maintained
12227F:	drivers/net/wireless/marvell/mwifiex/
12228
12229MARVELL MWL8K WIRELESS DRIVER
12230M:	Lennert Buytenhek <buytenh@wantstofly.org>
12231L:	linux-wireless@vger.kernel.org
12232S:	Odd Fixes
12233F:	drivers/net/wireless/marvell/mwl8k.c
12234
12235MARVELL NAND CONTROLLER DRIVER
12236M:	Miquel Raynal <miquel.raynal@bootlin.com>
12237L:	linux-mtd@lists.infradead.org
12238S:	Maintained
12239F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12240F:	drivers/mtd/nand/raw/marvell_nand.c
12241
12242MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12243M:	Sunil Goutham <sgoutham@marvell.com>
12244M:	Geetha sowjanya <gakula@marvell.com>
12245M:	Subbaraya Sundeep <sbhatta@marvell.com>
12246M:	hariprasad <hkelam@marvell.com>
12247L:	netdev@vger.kernel.org
12248S:	Supported
12249F:	drivers/net/ethernet/marvell/octeontx2/nic/
12250F:	include/linux/soc/marvell/octeontx2/
12251
12252MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12253M:	Sunil Goutham <sgoutham@marvell.com>
12254M:	Linu Cherian <lcherian@marvell.com>
12255M:	Geetha sowjanya <gakula@marvell.com>
12256M:	Jerin Jacob <jerinj@marvell.com>
12257M:	hariprasad <hkelam@marvell.com>
12258M:	Subbaraya Sundeep <sbhatta@marvell.com>
12259L:	netdev@vger.kernel.org
12260S:	Supported
12261F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12262F:	drivers/net/ethernet/marvell/octeontx2/af/
12263
12264MARVELL PRESTERA ETHERNET SWITCH DRIVER
12265M:	Taras Chornyi <tchornyi@marvell.com>
12266S:	Supported
12267W:	https://github.com/Marvell-switching/switchdev-prestera
12268F:	drivers/net/ethernet/marvell/prestera/
12269
12270MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12271M:	Nicolas Pitre <nico@fluxnic.net>
12272S:	Odd Fixes
12273F:	drivers/mmc/host/mvsdio.*
12274
12275MARVELL USB MDIO CONTROLLER DRIVER
12276M:	Tobias Waldekranz <tobias@waldekranz.com>
12277L:	netdev@vger.kernel.org
12278S:	Maintained
12279F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12280F:	drivers/net/mdio/mdio-mvusb.c
12281
12282MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12283M:	Hu Ziji <huziji@marvell.com>
12284L:	linux-mmc@vger.kernel.org
12285S:	Supported
12286F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12287F:	drivers/mmc/host/sdhci-xenon*
12288
12289MARVELL OCTEON ENDPOINT DRIVER
12290M:	Veerasenareddy Burru <vburru@marvell.com>
12291M:	Abhijit Ayarekar <aayarekar@marvell.com>
12292L:	netdev@vger.kernel.org
12293S:	Supported
12294F:	drivers/net/ethernet/marvell/octeon_ep
12295
12296MATROX FRAMEBUFFER DRIVER
12297L:	linux-fbdev@vger.kernel.org
12298S:	Orphan
12299F:	drivers/video/fbdev/matrox/matroxfb_*
12300F:	include/uapi/linux/matroxfb.h
12301
12302MAX15301 DRIVER
12303M:	Daniel Nilsson <daniel.nilsson@flex.com>
12304L:	linux-hwmon@vger.kernel.org
12305S:	Maintained
12306F:	Documentation/hwmon/max15301.rst
12307F:	drivers/hwmon/pmbus/max15301.c
12308
12309MAX16065 HARDWARE MONITOR DRIVER
12310M:	Guenter Roeck <linux@roeck-us.net>
12311L:	linux-hwmon@vger.kernel.org
12312S:	Maintained
12313F:	Documentation/hwmon/max16065.rst
12314F:	drivers/hwmon/max16065.c
12315
12316MAX2175 SDR TUNER DRIVER
12317M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12318L:	linux-media@vger.kernel.org
12319S:	Maintained
12320T:	git git://linuxtv.org/media_tree.git
12321F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12322F:	Documentation/userspace-api/media/drivers/max2175.rst
12323F:	drivers/media/i2c/max2175*
12324F:	include/uapi/linux/max2175.h
12325
12326MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12327L:	linux-hwmon@vger.kernel.org
12328S:	Orphan
12329F:	Documentation/hwmon/max6650.rst
12330F:	drivers/hwmon/max6650.c
12331
12332MAX6697 HARDWARE MONITOR DRIVER
12333M:	Guenter Roeck <linux@roeck-us.net>
12334L:	linux-hwmon@vger.kernel.org
12335S:	Maintained
12336F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12337F:	Documentation/hwmon/max6697.rst
12338F:	drivers/hwmon/max6697.c
12339F:	include/linux/platform_data/max6697.h
12340
12341MAX9286 QUAD GMSL DESERIALIZER DRIVER
12342M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12343M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12344M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12345M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12346L:	linux-media@vger.kernel.org
12347S:	Maintained
12348F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12349F:	drivers/media/i2c/max9286.c
12350
12351MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12352M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12353L:	linux-media@vger.kernel.org
12354S:	Maintained
12355F:	drivers/staging/media/max96712/max96712.c
12356
12357MAX9860 MONO AUDIO VOICE CODEC DRIVER
12358M:	Peter Rosin <peda@axentia.se>
12359L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12360S:	Maintained
12361F:	Documentation/devicetree/bindings/sound/max9860.txt
12362F:	sound/soc/codecs/max9860.*
12363
12364MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12365M:	Andreas Klinger <ak@it-klinger.de>
12366L:	linux-iio@vger.kernel.org
12367S:	Maintained
12368F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12369F:	drivers/iio/proximity/mb1232.c
12370
12371MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12372R:	Iskren Chernev <iskren.chernev@gmail.com>
12373R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12374R:	Marek Szyprowski <m.szyprowski@samsung.com>
12375R:	Matheus Castello <matheus@castello.eng.br>
12376L:	linux-pm@vger.kernel.org
12377S:	Maintained
12378F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12379F:	drivers/power/supply/max17040_battery.c
12380
12381MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12382R:	Hans de Goede <hdegoede@redhat.com>
12383R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12384R:	Marek Szyprowski <m.szyprowski@samsung.com>
12385R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12386R:	Purism Kernel Team <kernel@puri.sm>
12387L:	linux-pm@vger.kernel.org
12388S:	Maintained
12389F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12390F:	drivers/power/supply/max17042_battery.c
12391
12392MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12393M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12394L:	linux-kernel@vger.kernel.org
12395S:	Maintained
12396F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12397F:	drivers/regulator/max20086-regulator.c
12398
12399MAXIM MAX77650 PMIC MFD DRIVER
12400M:	Bartosz Golaszewski <brgl@bgdev.pl>
12401L:	linux-kernel@vger.kernel.org
12402S:	Maintained
12403F:	Documentation/devicetree/bindings/*/*max77650.yaml
12404F:	Documentation/devicetree/bindings/*/max77650*.yaml
12405F:	drivers/gpio/gpio-max77650.c
12406F:	drivers/input/misc/max77650-onkey.c
12407F:	drivers/leds/leds-max77650.c
12408F:	drivers/mfd/max77650.c
12409F:	drivers/power/supply/max77650-charger.c
12410F:	drivers/regulator/max77650-regulator.c
12411F:	include/linux/mfd/max77650.h
12412
12413MAXIM MAX77714 PMIC MFD DRIVER
12414M:	Luca Ceresoli <luca@lucaceresoli.net>
12415S:	Maintained
12416F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12417F:	drivers/mfd/max77714.c
12418F:	include/linux/mfd/max77714.h
12419
12420MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12421M:	Javier Martinez Canillas <javier@dowhile0.org>
12422L:	linux-kernel@vger.kernel.org
12423S:	Supported
12424F:	Documentation/devicetree/bindings/*/*max77802.yaml
12425F:	drivers/regulator/max77802-regulator.c
12426F:	include/dt-bindings/*/*max77802.h
12427
12428MAXIM MAX77976 BATTERY CHARGER
12429M:	Luca Ceresoli <luca@lucaceresoli.net>
12430S:	Supported
12431F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12432F:	drivers/power/supply/max77976_charger.c
12433
12434MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12435M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12436M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12437L:	linux-pm@vger.kernel.org
12438S:	Supported
12439B:	mailto:linux-samsung-soc@vger.kernel.org
12440F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12441F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12442F:	drivers/power/supply/max14577_charger.c
12443F:	drivers/power/supply/max77693_charger.c
12444
12445MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12446M:	Chanwoo Choi <cw00.choi@samsung.com>
12447M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12448M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12449L:	linux-kernel@vger.kernel.org
12450S:	Supported
12451B:	mailto:linux-samsung-soc@vger.kernel.org
12452F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12453F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12454F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12455F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12456F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12457F:	drivers/*/*max77843.c
12458F:	drivers/*/max14577*.c
12459F:	drivers/*/max77686*.c
12460F:	drivers/*/max77693*.c
12461F:	drivers/clk/clk-max77686.c
12462F:	drivers/extcon/extcon-max14577.c
12463F:	drivers/extcon/extcon-max77693.c
12464F:	drivers/rtc/rtc-max77686.c
12465F:	include/linux/mfd/max14577*.h
12466F:	include/linux/mfd/max77686*.h
12467F:	include/linux/mfd/max77693*.h
12468
12469MAXIRADIO FM RADIO RECEIVER DRIVER
12470M:	Hans Verkuil <hverkuil@xs4all.nl>
12471L:	linux-media@vger.kernel.org
12472S:	Maintained
12473W:	https://linuxtv.org
12474T:	git git://linuxtv.org/media_tree.git
12475F:	drivers/media/radio/radio-maxiradio*
12476
12477MAXLINEAR ETHERNET PHY DRIVER
12478M:	Xu Liang <lxu@maxlinear.com>
12479L:	netdev@vger.kernel.org
12480S:	Supported
12481F:	drivers/net/phy/mxl-gpy.c
12482
12483MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12484R:	Yasushi SHOJI <yashi@spacecubics.com>
12485L:	linux-can@vger.kernel.org
12486S:	Maintained
12487F:	drivers/net/can/usb/mcba_usb.c
12488
12489MCAN MMIO DEVICE DRIVER
12490M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12491L:	linux-can@vger.kernel.org
12492S:	Maintained
12493F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12494F:	drivers/net/can/m_can/m_can.c
12495F:	drivers/net/can/m_can/m_can.h
12496F:	drivers/net/can/m_can/m_can_platform.c
12497
12498MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12499M:	Rishi Gupta <gupt21@gmail.com>
12500L:	linux-i2c@vger.kernel.org
12501L:	linux-input@vger.kernel.org
12502S:	Maintained
12503F:	drivers/hid/hid-mcp2221.c
12504
12505MCP251XFD SPI-CAN NETWORK DRIVER
12506M:	Marc Kleine-Budde <mkl@pengutronix.de>
12507M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12508R:	Thomas Kopp <thomas.kopp@microchip.com>
12509L:	linux-can@vger.kernel.org
12510S:	Maintained
12511F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12512F:	drivers/net/can/spi/mcp251xfd/
12513
12514MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12515M:	Peter Rosin <peda@axentia.se>
12516L:	linux-iio@vger.kernel.org
12517S:	Maintained
12518F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12519F:	drivers/iio/potentiometer/mcp4018.c
12520F:	drivers/iio/potentiometer/mcp4531.c
12521
12522MCR20A IEEE-802.15.4 RADIO DRIVER
12523M:	Xue Liu <liuxuenetmail@gmail.com>
12524L:	linux-wpan@vger.kernel.org
12525S:	Maintained
12526W:	https://github.com/xueliu/mcr20a-linux
12527F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12528F:	drivers/net/ieee802154/mcr20a.c
12529F:	drivers/net/ieee802154/mcr20a.h
12530
12531MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12532M:	William Breathitt Gray <william.gray@linaro.org>
12533L:	linux-iio@vger.kernel.org
12534S:	Maintained
12535F:	drivers/iio/dac/cio-dac.c
12536
12537MEDIA CONTROLLER FRAMEWORK
12538M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12539M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12540L:	linux-media@vger.kernel.org
12541S:	Supported
12542W:	https://www.linuxtv.org
12543T:	git git://linuxtv.org/media_tree.git
12544F:	drivers/media/mc/
12545F:	include/media/media-*.h
12546F:	include/uapi/linux/media.h
12547
12548MEDIA DRIVER FOR FREESCALE IMX PXP
12549M:	Philipp Zabel <p.zabel@pengutronix.de>
12550L:	linux-media@vger.kernel.org
12551S:	Maintained
12552T:	git git://linuxtv.org/media_tree.git
12553F:	drivers/media/platform/nxp/imx-pxp.[ch]
12554
12555MEDIA DRIVERS FOR ASCOT2E
12556M:	Sergey Kozlov <serjk@netup.ru>
12557M:	Abylay Ospan <aospan@netup.ru>
12558L:	linux-media@vger.kernel.org
12559S:	Supported
12560W:	https://linuxtv.org
12561W:	http://netup.tv/
12562T:	git git://linuxtv.org/media_tree.git
12563F:	drivers/media/dvb-frontends/ascot2e*
12564
12565MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12566M:	Jasmin Jessich <jasmin@anw.at>
12567L:	linux-media@vger.kernel.org
12568S:	Maintained
12569W:	https://linuxtv.org
12570T:	git git://linuxtv.org/media_tree.git
12571F:	drivers/media/dvb-frontends/cxd2099*
12572
12573MEDIA DRIVERS FOR CXD2841ER
12574M:	Sergey Kozlov <serjk@netup.ru>
12575M:	Abylay Ospan <aospan@netup.ru>
12576L:	linux-media@vger.kernel.org
12577S:	Supported
12578W:	https://linuxtv.org
12579W:	http://netup.tv/
12580T:	git git://linuxtv.org/media_tree.git
12581F:	drivers/media/dvb-frontends/cxd2841er*
12582
12583MEDIA DRIVERS FOR CXD2880
12584M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12585L:	linux-media@vger.kernel.org
12586S:	Supported
12587W:	http://linuxtv.org/
12588T:	git git://linuxtv.org/media_tree.git
12589F:	drivers/media/dvb-frontends/cxd2880/*
12590F:	drivers/media/spi/cxd2880*
12591
12592MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12593L:	linux-media@vger.kernel.org
12594S:	Orphan
12595W:	https://linuxtv.org
12596T:	git git://linuxtv.org/media_tree.git
12597F:	drivers/media/pci/ddbridge/*
12598
12599MEDIA DRIVERS FOR FREESCALE IMX
12600M:	Steve Longerbeam <slongerbeam@gmail.com>
12601M:	Philipp Zabel <p.zabel@pengutronix.de>
12602L:	linux-media@vger.kernel.org
12603S:	Maintained
12604T:	git git://linuxtv.org/media_tree.git
12605F:	Documentation/admin-guide/media/imx.rst
12606F:	Documentation/devicetree/bindings/media/imx.txt
12607F:	drivers/staging/media/imx/
12608F:	include/linux/imx-media.h
12609F:	include/media/imx.h
12610
12611MEDIA DRIVERS FOR FREESCALE IMX7
12612M:	Rui Miguel Silva <rmfrfs@gmail.com>
12613M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12614L:	linux-media@vger.kernel.org
12615S:	Maintained
12616T:	git git://linuxtv.org/media_tree.git
12617F:	Documentation/admin-guide/media/imx7.rst
12618F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12619F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12620F:	drivers/media/platform/nxp/imx-mipi-csis.c
12621F:	drivers/staging/media/imx/imx7-media-csi.c
12622
12623MEDIA DRIVERS FOR HELENE
12624M:	Abylay Ospan <aospan@netup.ru>
12625L:	linux-media@vger.kernel.org
12626S:	Supported
12627W:	https://linuxtv.org
12628W:	http://netup.tv/
12629T:	git git://linuxtv.org/media_tree.git
12630F:	drivers/media/dvb-frontends/helene*
12631
12632MEDIA DRIVERS FOR HORUS3A
12633M:	Sergey Kozlov <serjk@netup.ru>
12634M:	Abylay Ospan <aospan@netup.ru>
12635L:	linux-media@vger.kernel.org
12636S:	Supported
12637W:	https://linuxtv.org
12638W:	http://netup.tv/
12639T:	git git://linuxtv.org/media_tree.git
12640F:	drivers/media/dvb-frontends/horus3a*
12641
12642MEDIA DRIVERS FOR LNBH25
12643M:	Sergey Kozlov <serjk@netup.ru>
12644M:	Abylay Ospan <aospan@netup.ru>
12645L:	linux-media@vger.kernel.org
12646S:	Supported
12647W:	https://linuxtv.org
12648W:	http://netup.tv/
12649T:	git git://linuxtv.org/media_tree.git
12650F:	drivers/media/dvb-frontends/lnbh25*
12651
12652MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12653L:	linux-media@vger.kernel.org
12654S:	Orphan
12655W:	https://linuxtv.org
12656T:	git git://linuxtv.org/media_tree.git
12657F:	drivers/media/dvb-frontends/mxl5xx*
12658
12659MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12660M:	Sergey Kozlov <serjk@netup.ru>
12661M:	Abylay Ospan <aospan@netup.ru>
12662L:	linux-media@vger.kernel.org
12663S:	Supported
12664W:	https://linuxtv.org
12665W:	http://netup.tv/
12666T:	git git://linuxtv.org/media_tree.git
12667F:	drivers/media/pci/netup_unidvb/*
12668
12669MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12670M:	Dmitry Osipenko <digetx@gmail.com>
12671L:	linux-media@vger.kernel.org
12672L:	linux-tegra@vger.kernel.org
12673S:	Maintained
12674T:	git git://linuxtv.org/media_tree.git
12675F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12676F:	drivers/media/platform/nvidia/tegra-vde/
12677
12678MEDIA DRIVERS FOR RENESAS - CEU
12679M:	Jacopo Mondi <jacopo@jmondi.org>
12680L:	linux-media@vger.kernel.org
12681L:	linux-renesas-soc@vger.kernel.org
12682S:	Supported
12683T:	git git://linuxtv.org/media_tree.git
12684F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12685F:	drivers/media/platform/renesas/renesas-ceu.c
12686F:	include/media/drv-intf/renesas-ceu.h
12687
12688MEDIA DRIVERS FOR RENESAS - DRIF
12689M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12690L:	linux-media@vger.kernel.org
12691L:	linux-renesas-soc@vger.kernel.org
12692S:	Supported
12693T:	git git://linuxtv.org/media_tree.git
12694F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12695F:	drivers/media/platform/renesas/rcar_drif.c
12696
12697MEDIA DRIVERS FOR RENESAS - FCP
12698M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12699L:	linux-media@vger.kernel.org
12700L:	linux-renesas-soc@vger.kernel.org
12701S:	Supported
12702T:	git git://linuxtv.org/media_tree.git
12703F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12704F:	drivers/media/platform/renesas/rcar-fcp.c
12705F:	include/media/rcar-fcp.h
12706
12707MEDIA DRIVERS FOR RENESAS - FDP1
12708M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12709L:	linux-media@vger.kernel.org
12710L:	linux-renesas-soc@vger.kernel.org
12711S:	Supported
12712T:	git git://linuxtv.org/media_tree.git
12713F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12714F:	drivers/media/platform/renesas/rcar_fdp1.c
12715
12716MEDIA DRIVERS FOR RENESAS - VIN
12717M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12718L:	linux-media@vger.kernel.org
12719L:	linux-renesas-soc@vger.kernel.org
12720S:	Supported
12721T:	git git://linuxtv.org/media_tree.git
12722F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12723F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12724F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12725F:	drivers/media/platform/renesas/rcar-isp.c
12726F:	drivers/media/platform/renesas/rcar-vin/
12727
12728MEDIA DRIVERS FOR RENESAS - VSP1
12729M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12730M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12731L:	linux-media@vger.kernel.org
12732L:	linux-renesas-soc@vger.kernel.org
12733S:	Supported
12734T:	git git://linuxtv.org/media_tree.git
12735F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12736F:	drivers/media/platform/renesas/vsp1/
12737
12738MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12739L:	linux-media@vger.kernel.org
12740S:	Orphan
12741W:	https://linuxtv.org
12742T:	git git://linuxtv.org/media_tree.git
12743F:	drivers/media/dvb-frontends/stv0910*
12744
12745MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12746L:	linux-media@vger.kernel.org
12747S:	Orphan
12748W:	https://linuxtv.org
12749T:	git git://linuxtv.org/media_tree.git
12750F:	drivers/media/dvb-frontends/stv6111*
12751
12752MEDIA DRIVERS FOR STM32 - DCMI
12753M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12754L:	linux-media@vger.kernel.org
12755S:	Supported
12756T:	git git://linuxtv.org/media_tree.git
12757F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12758F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12759
12760MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12761M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12762L:	linux-media@vger.kernel.org
12763S:	Maintained
12764W:	https://linuxtv.org
12765Q:	http://patchwork.kernel.org/project/linux-media/list/
12766T:	git git://linuxtv.org/media_tree.git
12767F:	Documentation/admin-guide/media/
12768F:	Documentation/devicetree/bindings/media/
12769F:	Documentation/driver-api/media/
12770F:	Documentation/userspace-api/media/
12771F:	drivers/media/
12772F:	drivers/staging/media/
12773F:	include/dt-bindings/media/
12774F:	include/linux/platform_data/media/
12775F:	include/media/
12776F:	include/uapi/linux/dvb/
12777F:	include/uapi/linux/ivtv*
12778F:	include/uapi/linux/media.h
12779F:	include/uapi/linux/meye.h
12780F:	include/uapi/linux/uvcvideo.h
12781F:	include/uapi/linux/v4l2-*
12782F:	include/uapi/linux/videodev2.h
12783
12784MEDIATEK BLUETOOTH DRIVER
12785M:	Sean Wang <sean.wang@mediatek.com>
12786L:	linux-bluetooth@vger.kernel.org
12787L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12788S:	Maintained
12789F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12790F:	drivers/bluetooth/btmtkuart.c
12791
12792MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12793M:	Sean Wang <sean.wang@mediatek.com>
12794L:	linux-pm@vger.kernel.org
12795S:	Maintained
12796F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12797F:	drivers/power/reset/mt6323-poweroff.c
12798
12799MEDIATEK CIR DRIVER
12800M:	Sean Wang <sean.wang@mediatek.com>
12801S:	Maintained
12802F:	drivers/media/rc/mtk-cir.c
12803
12804MEDIATEK DMA DRIVER
12805M:	Sean Wang <sean.wang@mediatek.com>
12806L:	dmaengine@vger.kernel.org
12807L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12808L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12809S:	Maintained
12810F:	Documentation/devicetree/bindings/dma/mtk-*
12811F:	drivers/dma/mediatek/
12812
12813MEDIATEK ETHERNET DRIVER
12814M:	Felix Fietkau <nbd@nbd.name>
12815M:	John Crispin <john@phrozen.org>
12816M:	Sean Wang <sean.wang@mediatek.com>
12817M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12818L:	netdev@vger.kernel.org
12819S:	Maintained
12820F:	drivers/net/ethernet/mediatek/
12821
12822MEDIATEK I2C CONTROLLER DRIVER
12823M:	Qii Wang <qii.wang@mediatek.com>
12824L:	linux-i2c@vger.kernel.org
12825S:	Maintained
12826F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12827F:	drivers/i2c/busses/i2c-mt65xx.c
12828
12829MEDIATEK IOMMU DRIVER
12830M:	Yong Wu <yong.wu@mediatek.com>
12831L:	iommu@lists.linux.dev
12832L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12833S:	Supported
12834F:	Documentation/devicetree/bindings/iommu/mediatek*
12835F:	drivers/iommu/mtk_iommu*
12836F:	include/dt-bindings/memory/mt*-port.h
12837
12838MEDIATEK JPEG DRIVER
12839M:	Bin Liu <bin.liu@mediatek.com>
12840S:	Supported
12841F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12842F:	drivers/media/platform/mediatek/jpeg/
12843
12844MEDIATEK MDP DRIVER
12845M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12846M:	Houlong Wei <houlong.wei@mediatek.com>
12847M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12848S:	Supported
12849F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12850F:	drivers/media/platform/mediatek/mdp/
12851F:	drivers/media/platform/mediatek/vpu/
12852
12853MEDIATEK MEDIA DRIVER
12854M:	Tiffany Lin <tiffany.lin@mediatek.com>
12855M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12856M:	Yunfei Dong <yunfei.dong@mediatek.com>
12857S:	Supported
12858F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12859F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12860F:	drivers/media/platform/mediatek/vcodec/
12861F:	drivers/media/platform/mediatek/vpu/
12862
12863MEDIATEK MMC/SD/SDIO DRIVER
12864M:	Chaotian Jing <chaotian.jing@mediatek.com>
12865S:	Maintained
12866F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12867F:	drivers/mmc/host/mtk-sd.c
12868
12869MEDIATEK MT76 WIRELESS LAN DRIVER
12870M:	Felix Fietkau <nbd@nbd.name>
12871M:	Lorenzo Bianconi <lorenzo@kernel.org>
12872M:	Ryder Lee <ryder.lee@mediatek.com>
12873R:	Shayne Chen <shayne.chen@mediatek.com>
12874R:	Sean Wang <sean.wang@mediatek.com>
12875L:	linux-wireless@vger.kernel.org
12876S:	Maintained
12877F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12878F:	drivers/net/wireless/mediatek/mt76/
12879
12880MEDIATEK MT7601U WIRELESS LAN DRIVER
12881M:	Jakub Kicinski <kuba@kernel.org>
12882L:	linux-wireless@vger.kernel.org
12883S:	Maintained
12884F:	drivers/net/wireless/mediatek/mt7601u/
12885
12886MEDIATEK MT7621 CLOCK DRIVER
12887M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12888S:	Maintained
12889F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12890F:	drivers/clk/ralink/clk-mt7621.c
12891
12892MEDIATEK MT7621/28/88 I2C DRIVER
12893M:	Stefan Roese <sr@denx.de>
12894L:	linux-i2c@vger.kernel.org
12895S:	Maintained
12896F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12897F:	drivers/i2c/busses/i2c-mt7621.c
12898
12899MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12900M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12901S:	Maintained
12902F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12903F:	drivers/pci/controller/pcie-mt7621.c
12904
12905MEDIATEK MT7621 PHY PCI DRIVER
12906M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12907S:	Maintained
12908F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12909F:	drivers/phy/ralink/phy-mt7621-pci.c
12910
12911MEDIATEK NAND CONTROLLER DRIVER
12912L:	linux-mtd@lists.infradead.org
12913S:	Orphan
12914F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
12915F:	drivers/mtd/nand/raw/mtk_*
12916
12917MEDIATEK PMIC LED DRIVER
12918M:	Sean Wang <sean.wang@mediatek.com>
12919S:	Maintained
12920F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
12921F:	drivers/leds/leds-mt6323.c
12922
12923MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12924M:	Sean Wang <sean.wang@mediatek.com>
12925S:	Maintained
12926F:	drivers/char/hw_random/mtk-rng.c
12927
12928MEDIATEK SMI DRIVER
12929M:	Yong Wu <yong.wu@mediatek.com>
12930L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12931S:	Supported
12932F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12933F:	drivers/memory/mtk-smi.c
12934F:	include/soc/mediatek/smi.h
12935
12936MEDIATEK SWITCH DRIVER
12937M:	Sean Wang <sean.wang@mediatek.com>
12938M:	Landen Chao <Landen.Chao@mediatek.com>
12939M:	DENG Qingfang <dqfext@gmail.com>
12940L:	netdev@vger.kernel.org
12941S:	Maintained
12942F:	drivers/net/dsa/mt7530.*
12943F:	net/dsa/tag_mtk.c
12944
12945MEDIATEK T7XX 5G WWAN MODEM DRIVER
12946M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12947M:	Intel Corporation <linuxwwan@intel.com>
12948R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12949R:	Liu Haijun <haijun.liu@mediatek.com>
12950R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12951R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
12952L:	netdev@vger.kernel.org
12953S:	Supported
12954F:	drivers/net/wwan/t7xx/
12955
12956MEDIATEK USB3 DRD IP DRIVER
12957M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
12958L:	linux-usb@vger.kernel.org
12959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12960L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12961S:	Maintained
12962F:	Documentation/devicetree/bindings/usb/mediatek,*
12963F:	drivers/usb/host/xhci-mtk*
12964F:	drivers/usb/mtu3/
12965
12966MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12967M:	Peter Senna Tschudin <peter.senna@gmail.com>
12968M:	Martin Donnelly <martin.donnelly@ge.com>
12969M:	Martyn Welch <martyn.welch@collabora.co.uk>
12970S:	Maintained
12971F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12972F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12973
12974MEGARAID SCSI/SAS DRIVERS
12975M:	Kashyap Desai <kashyap.desai@broadcom.com>
12976M:	Sumit Saxena <sumit.saxena@broadcom.com>
12977M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12978L:	megaraidlinux.pdl@broadcom.com
12979L:	linux-scsi@vger.kernel.org
12980S:	Maintained
12981W:	http://www.avagotech.com/support/
12982F:	Documentation/scsi/megaraid.rst
12983F:	drivers/scsi/megaraid.*
12984F:	drivers/scsi/megaraid/
12985
12986MELEXIS MLX90614 DRIVER
12987M:	Crt Mori <cmo@melexis.com>
12988L:	linux-iio@vger.kernel.org
12989S:	Supported
12990W:	http://www.melexis.com
12991F:	drivers/iio/temperature/mlx90614.c
12992
12993MELEXIS MLX90632 DRIVER
12994M:	Crt Mori <cmo@melexis.com>
12995L:	linux-iio@vger.kernel.org
12996S:	Supported
12997W:	http://www.melexis.com
12998F:	drivers/iio/temperature/mlx90632.c
12999
13000MELFAS MIP4 TOUCHSCREEN DRIVER
13001M:	Sangwon Jee <jeesw@melfas.com>
13002S:	Supported
13003W:	http://www.melfas.com
13004F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13005F:	drivers/input/touchscreen/melfas_mip4.c
13006
13007MELLANOX BLUEFIELD I2C DRIVER
13008M:	Khalil Blaiech <kblaiech@nvidia.com>
13009L:	linux-i2c@vger.kernel.org
13010S:	Supported
13011F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
13012F:	drivers/i2c/busses/i2c-mlxbf.c
13013
13014MELLANOX ETHERNET DRIVER (mlx4_en)
13015M:	Tariq Toukan <tariqt@nvidia.com>
13016L:	netdev@vger.kernel.org
13017S:	Supported
13018W:	http://www.mellanox.com
13019Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13020F:	drivers/net/ethernet/mellanox/mlx4/en_*
13021
13022MELLANOX ETHERNET DRIVER (mlx5e)
13023M:	Saeed Mahameed <saeedm@nvidia.com>
13024L:	netdev@vger.kernel.org
13025S:	Supported
13026W:	http://www.mellanox.com
13027Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13028F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13029
13030MELLANOX ETHERNET INNOVA DRIVERS
13031R:	Boris Pismenny <borisp@nvidia.com>
13032L:	netdev@vger.kernel.org
13033S:	Supported
13034W:	http://www.mellanox.com
13035Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13036F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13037F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13038F:	include/linux/mlx5/mlx5_ifc_fpga.h
13039
13040MELLANOX ETHERNET SWITCH DRIVERS
13041M:	Ido Schimmel <idosch@nvidia.com>
13042M:	Petr Machata <petrm@nvidia.com>
13043L:	netdev@vger.kernel.org
13044S:	Supported
13045W:	http://www.mellanox.com
13046Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13047F:	drivers/net/ethernet/mellanox/mlxsw/
13048F:	tools/testing/selftests/drivers/net/mlxsw/
13049
13050MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13051M:	mlxsw@nvidia.com
13052L:	netdev@vger.kernel.org
13053S:	Supported
13054W:	http://www.mellanox.com
13055Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13056F:	drivers/net/ethernet/mellanox/mlxfw/
13057
13058MELLANOX HARDWARE PLATFORM SUPPORT
13059M:	Hans de Goede <hdegoede@redhat.com>
13060M:	Mark Gross <markgross@kernel.org>
13061M:	Vadim Pasternak <vadimp@nvidia.com>
13062L:	platform-driver-x86@vger.kernel.org
13063S:	Supported
13064F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13065F:	drivers/platform/mellanox/
13066F:	include/linux/platform_data/mlxreg.h
13067
13068MELLANOX MLX4 core VPI driver
13069M:	Tariq Toukan <tariqt@nvidia.com>
13070L:	netdev@vger.kernel.org
13071L:	linux-rdma@vger.kernel.org
13072S:	Supported
13073W:	http://www.mellanox.com
13074Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13075F:	drivers/net/ethernet/mellanox/mlx4/
13076F:	include/linux/mlx4/
13077
13078MELLANOX MLX4 IB driver
13079M:	Yishai Hadas <yishaih@nvidia.com>
13080L:	linux-rdma@vger.kernel.org
13081S:	Supported
13082W:	http://www.mellanox.com
13083Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13084F:	drivers/infiniband/hw/mlx4/
13085F:	include/linux/mlx4/
13086F:	include/uapi/rdma/mlx4-abi.h
13087
13088MELLANOX MLX5 core VPI driver
13089M:	Saeed Mahameed <saeedm@nvidia.com>
13090M:	Leon Romanovsky <leonro@nvidia.com>
13091L:	netdev@vger.kernel.org
13092L:	linux-rdma@vger.kernel.org
13093S:	Supported
13094W:	http://www.mellanox.com
13095Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13096F:	Documentation/networking/device_drivers/ethernet/mellanox/
13097F:	drivers/net/ethernet/mellanox/mlx5/core/
13098F:	include/linux/mlx5/
13099
13100MELLANOX MLX5 IB driver
13101M:	Leon Romanovsky <leonro@nvidia.com>
13102L:	linux-rdma@vger.kernel.org
13103S:	Supported
13104W:	http://www.mellanox.com
13105Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13106F:	drivers/infiniband/hw/mlx5/
13107F:	include/linux/mlx5/
13108F:	include/uapi/rdma/mlx5-abi.h
13109
13110MELLANOX MLXCPLD I2C AND MUX DRIVER
13111M:	Vadim Pasternak <vadimp@nvidia.com>
13112M:	Michael Shych <michaelsh@nvidia.com>
13113L:	linux-i2c@vger.kernel.org
13114S:	Supported
13115F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13116F:	drivers/i2c/busses/i2c-mlxcpld.c
13117F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13118
13119MELLANOX MLXCPLD LED DRIVER
13120M:	Vadim Pasternak <vadimp@nvidia.com>
13121L:	linux-leds@vger.kernel.org
13122S:	Supported
13123F:	Documentation/leds/leds-mlxcpld.rst
13124F:	drivers/leds/leds-mlxcpld.c
13125F:	drivers/leds/leds-mlxreg.c
13126
13127MELLANOX PLATFORM DRIVER
13128M:	Vadim Pasternak <vadimp@nvidia.com>
13129L:	platform-driver-x86@vger.kernel.org
13130S:	Supported
13131F:	drivers/platform/x86/mlx-platform.c
13132
13133MEMBARRIER SUPPORT
13134M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13135M:	"Paul E. McKenney" <paulmck@kernel.org>
13136L:	linux-kernel@vger.kernel.org
13137S:	Supported
13138F:	arch/powerpc/include/asm/membarrier.h
13139F:	include/uapi/linux/membarrier.h
13140F:	kernel/sched/membarrier.c
13141
13142MEMBLOCK
13143M:	Mike Rapoport <rppt@kernel.org>
13144L:	linux-mm@kvack.org
13145S:	Maintained
13146F:	Documentation/core-api/boot-time-mm.rst
13147F:	include/linux/memblock.h
13148F:	mm/memblock.c
13149F:	tools/testing/memblock/
13150
13151MEMORY CONTROLLER DRIVERS
13152M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13153L:	linux-kernel@vger.kernel.org
13154S:	Maintained
13155B:	mailto:krzysztof.kozlowski@linaro.org
13156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13157F:	Documentation/devicetree/bindings/memory-controllers/
13158F:	drivers/memory/
13159F:	include/dt-bindings/memory/
13160F:	include/memory/
13161
13162MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13163M:	Dmitry Osipenko <digetx@gmail.com>
13164L:	linux-pm@vger.kernel.org
13165L:	linux-tegra@vger.kernel.org
13166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13167S:	Maintained
13168F:	drivers/devfreq/tegra30-devfreq.c
13169
13170MEMORY MANAGEMENT
13171M:	Andrew Morton <akpm@linux-foundation.org>
13172L:	linux-mm@kvack.org
13173S:	Maintained
13174W:	http://www.linux-mm.org
13175T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13176T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13177F:	include/linux/gfp.h
13178F:	include/linux/gfp_types.h
13179F:	include/linux/memory_hotplug.h
13180F:	include/linux/mm.h
13181F:	include/linux/mmzone.h
13182F:	include/linux/pagewalk.h
13183F:	include/linux/vmalloc.h
13184F:	mm/
13185F:	tools/testing/selftests/vm/
13186
13187MEMORY HOT(UN)PLUG
13188M:	David Hildenbrand <david@redhat.com>
13189M:	Oscar Salvador <osalvador@suse.de>
13190L:	linux-mm@kvack.org
13191S:	Maintained
13192F:	Documentation/admin-guide/mm/memory-hotplug.rst
13193F:	Documentation/core-api/memory-hotplug.rst
13194F:	drivers/base/memory.c
13195F:	include/linux/memory_hotplug.h
13196F:	mm/memory_hotplug.c
13197F:	tools/testing/selftests/memory-hotplug/
13198
13199MEMORY TECHNOLOGY DEVICES (MTD)
13200M:	Miquel Raynal <miquel.raynal@bootlin.com>
13201M:	Richard Weinberger <richard@nod.at>
13202M:	Vignesh Raghavendra <vigneshr@ti.com>
13203L:	linux-mtd@lists.infradead.org
13204S:	Maintained
13205W:	http://www.linux-mtd.infradead.org/
13206Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13207C:	irc://irc.oftc.net/mtd
13208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13210F:	Documentation/devicetree/bindings/mtd/
13211F:	drivers/mtd/
13212F:	include/linux/mtd/
13213F:	include/uapi/mtd/
13214
13215MEN A21 WATCHDOG DRIVER
13216M:	Johannes Thumshirn <morbidrsa@gmail.com>
13217L:	linux-watchdog@vger.kernel.org
13218S:	Maintained
13219F:	drivers/watchdog/mena21_wdt.c
13220
13221MEN CHAMELEON BUS (mcb)
13222M:	Johannes Thumshirn <morbidrsa@gmail.com>
13223S:	Maintained
13224F:	Documentation/driver-api/men-chameleon-bus.rst
13225F:	drivers/mcb/
13226F:	include/linux/mcb.h
13227
13228MEN F21BMC (Board Management Controller)
13229M:	Andreas Werner <andreas.werner@men.de>
13230S:	Supported
13231F:	Documentation/hwmon/menf21bmc.rst
13232F:	drivers/hwmon/menf21bmc_hwmon.c
13233F:	drivers/leds/leds-menf21bmc.c
13234F:	drivers/mfd/menf21bmc.c
13235F:	drivers/watchdog/menf21bmc_wdt.c
13236
13237MEN Z069 WATCHDOG DRIVER
13238M:	Johannes Thumshirn <jth@kernel.org>
13239L:	linux-watchdog@vger.kernel.org
13240S:	Maintained
13241F:	drivers/watchdog/menz69_wdt.c
13242
13243MESON AO CEC DRIVER FOR AMLOGIC SOCS
13244M:	Neil Armstrong <narmstrong@baylibre.com>
13245L:	linux-media@vger.kernel.org
13246L:	linux-amlogic@lists.infradead.org
13247S:	Supported
13248W:	http://linux-meson.com/
13249T:	git git://linuxtv.org/media_tree.git
13250F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13251F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13252F:	drivers/media/cec/platform/meson/ao-cec.c
13253
13254MESON GE2D DRIVER FOR AMLOGIC SOCS
13255M:	Neil Armstrong <narmstrong@baylibre.com>
13256L:	linux-media@vger.kernel.org
13257L:	linux-amlogic@lists.infradead.org
13258S:	Supported
13259T:	git git://linuxtv.org/media_tree.git
13260F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13261F:	drivers/media/platform/amlogic/meson-ge2d/
13262
13263MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13264M:	Liang Yang <liang.yang@amlogic.com>
13265L:	linux-mtd@lists.infradead.org
13266S:	Maintained
13267F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13268F:	drivers/mtd/nand/raw/meson_*
13269
13270MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13271M:	Neil Armstrong <narmstrong@baylibre.com>
13272L:	linux-media@vger.kernel.org
13273L:	linux-amlogic@lists.infradead.org
13274S:	Supported
13275T:	git git://linuxtv.org/media_tree.git
13276F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13277F:	drivers/staging/media/meson/vdec/
13278
13279METHODE UDPU SUPPORT
13280M:	Vladimir Vid <vladimir.vid@sartura.hr>
13281S:	Maintained
13282F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13283
13284MHI BUS
13285M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13286R:	Hemant Kumar <quic_hemantk@quicinc.com>
13287L:	mhi@lists.linux.dev
13288L:	linux-arm-msm@vger.kernel.org
13289S:	Maintained
13290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13291F:	Documentation/ABI/stable/sysfs-bus-mhi
13292F:	Documentation/mhi/
13293F:	drivers/bus/mhi/
13294F:	include/linux/mhi.h
13295
13296MICROBLAZE ARCHITECTURE
13297M:	Michal Simek <monstr@monstr.eu>
13298S:	Supported
13299W:	http://www.monstr.eu/fdt/
13300T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13301F:	arch/microblaze/
13302
13303MICROCHIP AT91 DMA DRIVERS
13304M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13305M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13307L:	dmaengine@vger.kernel.org
13308S:	Supported
13309F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13310F:	drivers/dma/at_hdmac.c
13311F:	drivers/dma/at_hdmac_regs.h
13312F:	drivers/dma/at_xdmac.c
13313F:	include/dt-bindings/dma/at91.h
13314
13315MICROCHIP AT91 SERIAL DRIVER
13316M:	Richard Genoud <richard.genoud@gmail.com>
13317S:	Maintained
13318F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13319F:	drivers/tty/serial/atmel_serial.c
13320F:	drivers/tty/serial/atmel_serial.h
13321
13322MICROCHIP AT91 USART MFD DRIVER
13323M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13324L:	linux-kernel@vger.kernel.org
13325S:	Supported
13326F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13327F:	drivers/mfd/at91-usart.c
13328F:	include/dt-bindings/mfd/at91-usart.h
13329
13330MICROCHIP AT91 USART SPI DRIVER
13331M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13332L:	linux-spi@vger.kernel.org
13333S:	Supported
13334F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13335F:	drivers/spi/spi-at91-usart.c
13336
13337MICROCHIP AUDIO ASOC DRIVERS
13338M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13339L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13340S:	Supported
13341F:	sound/soc/atmel
13342
13343MICROCHIP CSI2DC DRIVER
13344M:	Eugen Hristev <eugen.hristev@microchip.com>
13345L:	linux-media@vger.kernel.org
13346S:	Supported
13347F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13348F:	drivers/media/platform/atmel/microchip-csi2dc.c
13349
13350MICROCHIP ECC DRIVER
13351M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13352L:	linux-crypto@vger.kernel.org
13353S:	Maintained
13354F:	drivers/crypto/atmel-ecc.*
13355
13356MICROCHIP EIC DRIVER
13357M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13358L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13359S:	Supported
13360F:	drivers/irqchip/irq-mchp-eic.c
13361
13362MICROCHIP I2C DRIVER
13363M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13364L:	linux-i2c@vger.kernel.org
13365S:	Supported
13366F:	drivers/i2c/busses/i2c-at91-*.c
13367F:	drivers/i2c/busses/i2c-at91.h
13368
13369MICROCHIP ISC DRIVER
13370M:	Eugen Hristev <eugen.hristev@microchip.com>
13371L:	linux-media@vger.kernel.org
13372S:	Supported
13373F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13374F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13375F:	drivers/media/platform/atmel/atmel-isc*
13376F:	drivers/media/platform/atmel/atmel-sama*-isc*
13377F:	include/linux/atmel-isc-media.h
13378
13379MICROCHIP ISI DRIVER
13380M:	Eugen Hristev <eugen.hristev@microchip.com>
13381L:	linux-media@vger.kernel.org
13382S:	Supported
13383F:	drivers/media/platform/atmel/atmel-isi.c
13384F:	drivers/media/platform/atmel/atmel-isi.h
13385
13386MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13387M:	Woojung Huh <woojung.huh@microchip.com>
13388M:	UNGLinuxDriver@microchip.com
13389L:	netdev@vger.kernel.org
13390S:	Maintained
13391F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13392F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13393F:	drivers/net/dsa/microchip/*
13394F:	include/linux/platform_data/microchip-ksz.h
13395F:	net/dsa/tag_ksz.c
13396
13397MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13398M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13399R:	UNGLinuxDriver@microchip.com
13400L:	netdev@vger.kernel.org
13401S:	Maintained
13402F:	drivers/net/phy/microchip_t1.c
13403
13404MICROCHIP LAN743X ETHERNET DRIVER
13405M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13406M:	UNGLinuxDriver@microchip.com
13407L:	netdev@vger.kernel.org
13408S:	Maintained
13409F:	drivers/net/ethernet/microchip/lan743x_*
13410
13411MICROCHIP LAN966X ETHERNET DRIVER
13412M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13413M:	UNGLinuxDriver@microchip.com
13414L:	netdev@vger.kernel.org
13415S:	Maintained
13416F:	drivers/net/ethernet/microchip/lan966x/*
13417
13418MICROCHIP LCDFB DRIVER
13419M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13420L:	linux-fbdev@vger.kernel.org
13421S:	Maintained
13422F:	drivers/video/fbdev/atmel_lcdfb.c
13423F:	include/video/atmel_lcdc.h
13424
13425MICROCHIP MCP16502 PMIC DRIVER
13426M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13427L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13428S:	Supported
13429F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13430F:	drivers/regulator/mcp16502.c
13431
13432MICROCHIP MCP3911 ADC DRIVER
13433M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13434M:	Kent Gustavsson <kent@minoris.se>
13435L:	linux-iio@vger.kernel.org
13436S:	Supported
13437F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13438F:	drivers/iio/adc/mcp3911.c
13439
13440MICROCHIP MMC/SD/SDIO MCI DRIVER
13441M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13442S:	Maintained
13443F:	drivers/mmc/host/atmel-mci.c
13444
13445MICROCHIP NAND DRIVER
13446M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13447L:	linux-mtd@lists.infradead.org
13448S:	Supported
13449F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13450F:	drivers/mtd/nand/raw/atmel/*
13451
13452MICROCHIP OTPC DRIVER
13453M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13454L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13455S:	Supported
13456F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13457F:	drivers/nvmem/microchip-otpc.c
13458F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13459
13460MICROCHIP PWM DRIVER
13461M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13462L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13463L:	linux-pwm@vger.kernel.org
13464S:	Supported
13465F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13466F:	drivers/pwm/pwm-atmel.c
13467
13468MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13469M:	Eugen Hristev <eugen.hristev@microchip.com>
13470L:	linux-iio@vger.kernel.org
13471S:	Supported
13472F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13473F:	drivers/iio/adc/at91-sama5d2_adc.c
13474F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13475
13476MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13477M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13478S:	Supported
13479F:	drivers/power/reset/at91-sama5d2_shdwc.c
13480
13481MICROCHIP SPI DRIVER
13482M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13483S:	Supported
13484F:	drivers/spi/spi-atmel.*
13485
13486MICROCHIP SSC DRIVER
13487M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13488L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13489S:	Supported
13490F:	drivers/misc/atmel-ssc.c
13491F:	include/linux/atmel-ssc.h
13492
13493MICROCHIP USB251XB DRIVER
13494M:	Richard Leitner <richard.leitner@skidata.com>
13495L:	linux-usb@vger.kernel.org
13496S:	Maintained
13497F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13498F:	drivers/usb/misc/usb251xb.c
13499
13500MICROCHIP USBA UDC DRIVER
13501M:	Cristian Birsan <cristian.birsan@microchip.com>
13502L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13503S:	Supported
13504F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13505
13506MICROCHIP WILC1000 WIFI DRIVER
13507M:	Ajay Singh <ajay.kathat@microchip.com>
13508M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13509L:	linux-wireless@vger.kernel.org
13510S:	Supported
13511F:	drivers/net/wireless/microchip/wilc1000/
13512
13513MICROSEMI MIPS SOCS
13514M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13515M:	UNGLinuxDriver@microchip.com
13516L:	linux-mips@vger.kernel.org
13517S:	Supported
13518F:	Documentation/devicetree/bindings/mips/mscc.txt
13519F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13520F:	arch/mips/boot/dts/mscc/
13521F:	arch/mips/configs/generic/board-ocelot.config
13522F:	arch/mips/generic/board-ocelot.c
13523
13524MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13525M:	Don Brace <don.brace@microchip.com>
13526L:	storagedev@microchip.com
13527L:	linux-scsi@vger.kernel.org
13528S:	Supported
13529F:	Documentation/scsi/smartpqi.rst
13530F:	drivers/scsi/smartpqi/Kconfig
13531F:	drivers/scsi/smartpqi/Makefile
13532F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13533F:	include/linux/cciss*.h
13534F:	include/uapi/linux/cciss*.h
13535
13536MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13537M:	Maximilian Luz <luzmaximilian@gmail.com>
13538L:	platform-driver-x86@vger.kernel.org
13539S:	Maintained
13540F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13541
13542MICROSOFT SURFACE BATTERY AND AC DRIVERS
13543M:	Maximilian Luz <luzmaximilian@gmail.com>
13544L:	linux-pm@vger.kernel.org
13545L:	platform-driver-x86@vger.kernel.org
13546S:	Maintained
13547F:	drivers/power/supply/surface_battery.c
13548F:	drivers/power/supply/surface_charger.c
13549
13550MICROSOFT SURFACE DTX DRIVER
13551M:	Maximilian Luz <luzmaximilian@gmail.com>
13552L:	platform-driver-x86@vger.kernel.org
13553S:	Maintained
13554F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13555F:	drivers/platform/surface/surface_dtx.c
13556F:	include/uapi/linux/surface_aggregator/dtx.h
13557
13558MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13559M:	Maximilian Luz <luzmaximilian@gmail.com>
13560L:	platform-driver-x86@vger.kernel.org
13561S:	Maintained
13562F:	drivers/platform/surface/surface_gpe.c
13563
13564MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13565M:	Hans de Goede <hdegoede@redhat.com>
13566M:	Mark Gross <markgross@kernel.org>
13567M:	Maximilian Luz <luzmaximilian@gmail.com>
13568L:	platform-driver-x86@vger.kernel.org
13569S:	Maintained
13570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13571F:	drivers/platform/surface/
13572
13573MICROSOFT SURFACE HID TRANSPORT DRIVER
13574M:	Maximilian Luz <luzmaximilian@gmail.com>
13575L:	linux-input@vger.kernel.org
13576L:	platform-driver-x86@vger.kernel.org
13577S:	Maintained
13578F:	drivers/hid/surface-hid/
13579
13580MICROSOFT SURFACE HOT-PLUG DRIVER
13581M:	Maximilian Luz <luzmaximilian@gmail.com>
13582L:	platform-driver-x86@vger.kernel.org
13583S:	Maintained
13584F:	drivers/platform/surface/surface_hotplug.c
13585
13586MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13587M:	Maximilian Luz <luzmaximilian@gmail.com>
13588L:	platform-driver-x86@vger.kernel.org
13589S:	Maintained
13590F:	drivers/platform/surface/surface_platform_profile.c
13591
13592MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13593M:	Chen Yu <yu.c.chen@intel.com>
13594L:	platform-driver-x86@vger.kernel.org
13595S:	Supported
13596F:	drivers/platform/surface/surfacepro3_button.c
13597
13598MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13599M:	Maximilian Luz <luzmaximilian@gmail.com>
13600L:	platform-driver-x86@vger.kernel.org
13601S:	Maintained
13602W:	https://github.com/linux-surface/surface-aggregator-module
13603C:	irc://irc.libera.chat/linux-surface
13604F:	Documentation/driver-api/surface_aggregator/
13605F:	drivers/platform/surface/aggregator/
13606F:	drivers/platform/surface/surface_acpi_notify.c
13607F:	drivers/platform/surface/surface_aggregator_cdev.c
13608F:	drivers/platform/surface/surface_aggregator_registry.c
13609F:	include/linux/surface_acpi_notify.h
13610F:	include/linux/surface_aggregator/
13611F:	include/uapi/linux/surface_aggregator/
13612
13613MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13614M:	Maximilian Luz <luzmaximilian@gmail.com>
13615L:	platform-driver-x86@vger.kernel.org
13616S:	Maintained
13617F:	drivers/platform/surface/surface_aggregator_hub.c
13618
13619MICROTEK X6 SCANNER
13620M:	Oliver Neukum <oliver@neukum.org>
13621S:	Maintained
13622F:	drivers/usb/image/microtek.*
13623
13624MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13625M:	Luka Kovacic <luka.kovacic@sartura.hr>
13626M:	Luka Perkov <luka.perkov@sartura.hr>
13627S:	Maintained
13628F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13629F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13630F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13631F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13632F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13633F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13634
13635MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13636M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13637L:	linux-media@vger.kernel.org
13638S:	Maintained
13639F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13640F:	Documentation/driver-api/media/drivers/ccs/
13641F:	Documentation/userspace-api/media/drivers/ccs.rst
13642F:	drivers/media/i2c/ccs-pll.c
13643F:	drivers/media/i2c/ccs-pll.h
13644F:	drivers/media/i2c/ccs/
13645F:	include/uapi/linux/ccs.h
13646F:	include/uapi/linux/smiapp.h
13647
13648MIPS
13649M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13650L:	linux-mips@vger.kernel.org
13651S:	Maintained
13652W:	http://www.linux-mips.org/
13653Q:	https://patchwork.kernel.org/project/linux-mips/list/
13654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13655F:	Documentation/devicetree/bindings/mips/
13656F:	Documentation/mips/
13657F:	arch/mips/
13658F:	drivers/platform/mips/
13659F:	include/dt-bindings/mips/
13660
13661MIPS BOSTON DEVELOPMENT BOARD
13662M:	Paul Burton <paulburton@kernel.org>
13663L:	linux-mips@vger.kernel.org
13664S:	Maintained
13665F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13666F:	arch/mips/boot/dts/img/boston.dts
13667F:	arch/mips/configs/generic/board-boston.config
13668F:	drivers/clk/imgtec/clk-boston.c
13669F:	include/dt-bindings/clock/boston-clock.h
13670
13671MIPS CORE DRIVERS
13672M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13673M:	Serge Semin <fancer.lancer@gmail.com>
13674L:	linux-mips@vger.kernel.org
13675S:	Supported
13676F:	drivers/bus/mips_cdmm.c
13677F:	drivers/clocksource/mips-gic-timer.c
13678F:	drivers/cpuidle/cpuidle-cps.c
13679F:	drivers/irqchip/irq-mips-cpu.c
13680F:	drivers/irqchip/irq-mips-gic.c
13681
13682MIPS GENERIC PLATFORM
13683M:	Paul Burton <paulburton@kernel.org>
13684L:	linux-mips@vger.kernel.org
13685S:	Supported
13686F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13687F:	arch/mips/generic/
13688F:	arch/mips/tools/generic-board-config.sh
13689
13690MIPS RINT INSTRUCTION EMULATION
13691M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13692L:	linux-mips@vger.kernel.org
13693S:	Supported
13694F:	arch/mips/math-emu/dp_rint.c
13695F:	arch/mips/math-emu/sp_rint.c
13696
13697MIPS/LOONGSON1 ARCHITECTURE
13698M:	Keguang Zhang <keguang.zhang@gmail.com>
13699L:	linux-mips@vger.kernel.org
13700S:	Maintained
13701F:	arch/mips/include/asm/mach-loongson32/
13702F:	arch/mips/loongson32/
13703F:	drivers/*/*/*loongson1*
13704F:	drivers/*/*loongson1*
13705
13706MIPS/LOONGSON2EF ARCHITECTURE
13707M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13708L:	linux-mips@vger.kernel.org
13709S:	Maintained
13710F:	arch/mips/include/asm/mach-loongson2ef/
13711F:	arch/mips/loongson2ef/
13712F:	drivers/cpufreq/loongson2_cpufreq.c
13713
13714MIPS/LOONGSON64 ARCHITECTURE
13715M:	Huacai Chen <chenhuacai@kernel.org>
13716M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13717L:	linux-mips@vger.kernel.org
13718S:	Maintained
13719F:	arch/mips/include/asm/mach-loongson64/
13720F:	arch/mips/loongson64/
13721F:	drivers/irqchip/irq-loongson*
13722F:	drivers/platform/mips/cpu_hwmon.c
13723
13724MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13725M:	Hans Verkuil <hverkuil@xs4all.nl>
13726L:	linux-media@vger.kernel.org
13727S:	Odd Fixes
13728W:	https://linuxtv.org
13729T:	git git://linuxtv.org/media_tree.git
13730F:	drivers/media/radio/radio-miropcm20*
13731
13732MMP SUPPORT
13733R:	Lubomir Rintel <lkundrak@v3.sk>
13734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13735S:	Odd Fixes
13736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13737F:	arch/arm/boot/dts/mmp*
13738F:	arch/arm/mach-mmp/
13739F:	include/linux/soc/mmp/
13740
13741MMP USB PHY DRIVERS
13742R:	Lubomir Rintel <lkundrak@v3.sk>
13743L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13744S:	Maintained
13745F:	drivers/phy/marvell/phy-mmp3-usb.c
13746F:	drivers/phy/marvell/phy-pxa-usb.c
13747
13748MMU GATHER AND TLB INVALIDATION
13749M:	Will Deacon <will@kernel.org>
13750M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13751M:	Andrew Morton <akpm@linux-foundation.org>
13752M:	Nick Piggin <npiggin@gmail.com>
13753M:	Peter Zijlstra <peterz@infradead.org>
13754L:	linux-arch@vger.kernel.org
13755L:	linux-mm@kvack.org
13756S:	Maintained
13757F:	arch/*/include/asm/tlb.h
13758F:	include/asm-generic/tlb.h
13759F:	mm/mmu_gather.c
13760
13761MN88472 MEDIA DRIVER
13762M:	Antti Palosaari <crope@iki.fi>
13763L:	linux-media@vger.kernel.org
13764S:	Maintained
13765W:	https://linuxtv.org
13766W:	http://palosaari.fi/linux/
13767Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13768F:	drivers/media/dvb-frontends/mn88472*
13769
13770MN88473 MEDIA DRIVER
13771M:	Antti Palosaari <crope@iki.fi>
13772L:	linux-media@vger.kernel.org
13773S:	Maintained
13774W:	https://linuxtv.org
13775W:	http://palosaari.fi/linux/
13776Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13777F:	drivers/media/dvb-frontends/mn88473*
13778
13779MODULE SUPPORT
13780M:	Luis Chamberlain <mcgrof@kernel.org>
13781L:	linux-modules@vger.kernel.org
13782L:	linux-kernel@vger.kernel.org
13783S:	Maintained
13784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13785F:	include/linux/module.h
13786F:	kernel/module/
13787F:	scripts/module*
13788
13789MONOLITHIC POWER SYSTEM PMIC DRIVER
13790M:	Saravanan Sekar <sravanhome@gmail.com>
13791S:	Maintained
13792F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13793F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13794F:	drivers/iio/adc/mp2629_adc.c
13795F:	drivers/mfd/mp2629.c
13796F:	drivers/power/supply/mp2629_charger.c
13797F:	drivers/regulator/mp5416.c
13798F:	drivers/regulator/mpq7920.c
13799F:	drivers/regulator/mpq7920.h
13800F:	include/linux/mfd/mp2629.h
13801
13802MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13803S:	Orphan
13804W:	http://popies.net/meye/
13805F:	Documentation/userspace-api/media/drivers/meye*
13806F:	drivers/media/pci/meye/
13807F:	include/uapi/linux/meye.h
13808
13809MOTORCOMM PHY DRIVER
13810M:	Peter Geis <pgwipeout@gmail.com>
13811L:	netdev@vger.kernel.org
13812S:	Maintained
13813F:	drivers/net/phy/motorcomm.c
13814
13815MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13816M:	Jiri Slaby <jirislaby@kernel.org>
13817S:	Maintained
13818F:	Documentation/driver-api/tty/moxa-smartio.rst
13819F:	drivers/tty/mxser.*
13820
13821MR800 AVERMEDIA USB FM RADIO DRIVER
13822M:	Alexey Klimov <klimov.linux@gmail.com>
13823L:	linux-media@vger.kernel.org
13824S:	Maintained
13825T:	git git://linuxtv.org/media_tree.git
13826F:	drivers/media/radio/radio-mr800.c
13827
13828MRF24J40 IEEE 802.15.4 RADIO DRIVER
13829M:	Alan Ott <alan@signal11.us>
13830L:	linux-wpan@vger.kernel.org
13831S:	Maintained
13832F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13833F:	drivers/net/ieee802154/mrf24j40.c
13834
13835MSI LAPTOP SUPPORT
13836M:	"Lee, Chun-Yi" <jlee@suse.com>
13837L:	platform-driver-x86@vger.kernel.org
13838S:	Maintained
13839F:	drivers/platform/x86/msi-laptop.c
13840
13841MSI WMI SUPPORT
13842L:	platform-driver-x86@vger.kernel.org
13843S:	Orphan
13844F:	drivers/platform/x86/msi-wmi.c
13845
13846MSI001 MEDIA DRIVER
13847M:	Antti Palosaari <crope@iki.fi>
13848L:	linux-media@vger.kernel.org
13849S:	Maintained
13850W:	https://linuxtv.org
13851W:	http://palosaari.fi/linux/
13852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13853T:	git git://linuxtv.org/anttip/media_tree.git
13854F:	drivers/media/tuners/msi001*
13855
13856MSI2500 MEDIA DRIVER
13857M:	Antti Palosaari <crope@iki.fi>
13858L:	linux-media@vger.kernel.org
13859S:	Maintained
13860W:	https://linuxtv.org
13861W:	http://palosaari.fi/linux/
13862Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13863T:	git git://linuxtv.org/anttip/media_tree.git
13864F:	drivers/media/usb/msi2500/
13865
13866MSTAR INTERRUPT CONTROLLER DRIVER
13867M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13868M:	Daniel Palmer <daniel@thingy.jp>
13869S:	Maintained
13870F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13871F:	drivers/irqchip/irq-mst-intc.c
13872
13873MSYSTEMS DISKONCHIP G3 MTD DRIVER
13874M:	Robert Jarzmik <robert.jarzmik@free.fr>
13875L:	linux-mtd@lists.infradead.org
13876S:	Maintained
13877F:	drivers/mtd/devices/docg3*
13878
13879MT9M032 APTINA SENSOR DRIVER
13880M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13881L:	linux-media@vger.kernel.org
13882S:	Maintained
13883T:	git git://linuxtv.org/media_tree.git
13884F:	drivers/media/i2c/mt9m032.c
13885F:	include/media/i2c/mt9m032.h
13886
13887MT9P031 APTINA CAMERA SENSOR
13888M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13889L:	linux-media@vger.kernel.org
13890S:	Maintained
13891T:	git git://linuxtv.org/media_tree.git
13892F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13893F:	drivers/media/i2c/mt9p031.c
13894F:	include/media/i2c/mt9p031.h
13895
13896MT9T001 APTINA CAMERA SENSOR
13897M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13898L:	linux-media@vger.kernel.org
13899S:	Maintained
13900T:	git git://linuxtv.org/media_tree.git
13901F:	drivers/media/i2c/mt9t001.c
13902F:	include/media/i2c/mt9t001.h
13903
13904MT9T112 APTINA CAMERA SENSOR
13905M:	Jacopo Mondi <jacopo@jmondi.org>
13906L:	linux-media@vger.kernel.org
13907S:	Odd Fixes
13908T:	git git://linuxtv.org/media_tree.git
13909F:	drivers/media/i2c/mt9t112.c
13910F:	include/media/i2c/mt9t112.h
13911
13912MT9V032 APTINA CAMERA SENSOR
13913M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13914L:	linux-media@vger.kernel.org
13915S:	Maintained
13916T:	git git://linuxtv.org/media_tree.git
13917F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13918F:	drivers/media/i2c/mt9v032.c
13919F:	include/media/i2c/mt9v032.h
13920
13921MT9V111 APTINA CAMERA SENSOR
13922M:	Jacopo Mondi <jacopo@jmondi.org>
13923L:	linux-media@vger.kernel.org
13924S:	Maintained
13925T:	git git://linuxtv.org/media_tree.git
13926F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13927F:	drivers/media/i2c/mt9v111.c
13928
13929MULTIFUNCTION DEVICES (MFD)
13930M:	Lee Jones <lee@kernel.org>
13931S:	Supported
13932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13933F:	Documentation/devicetree/bindings/mfd/
13934F:	drivers/mfd/
13935F:	include/dt-bindings/mfd/
13936F:	include/linux/mfd/
13937
13938MULTIMEDIA CARD (MMC) ETC. OVER SPI
13939S:	Orphan
13940F:	drivers/mmc/host/mmc_spi.c
13941F:	include/linux/spi/mmc_spi.h
13942
13943MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13944M:	Ulf Hansson <ulf.hansson@linaro.org>
13945L:	linux-mmc@vger.kernel.org
13946S:	Maintained
13947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13948F:	Documentation/devicetree/bindings/mmc/
13949F:	drivers/mmc/
13950F:	include/linux/mmc/
13951F:	include/uapi/linux/mmc/
13952
13953MULTIPLEXER SUBSYSTEM
13954M:	Peter Rosin <peda@axentia.se>
13955S:	Maintained
13956F:	Documentation/ABI/testing/sysfs-class-mux*
13957F:	Documentation/devicetree/bindings/mux/
13958F:	drivers/mux/
13959F:	include/dt-bindings/mux/
13960F:	include/linux/mux/
13961
13962MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13963M:	Bin Liu <b-liu@ti.com>
13964L:	linux-usb@vger.kernel.org
13965S:	Maintained
13966F:	drivers/usb/musb/
13967
13968MXL301RF MEDIA DRIVER
13969M:	Akihiro Tsukada <tskd08@gmail.com>
13970L:	linux-media@vger.kernel.org
13971S:	Odd Fixes
13972F:	drivers/media/tuners/mxl301rf*
13973
13974MXL5007T MEDIA DRIVER
13975M:	Michael Krufky <mkrufky@linuxtv.org>
13976L:	linux-media@vger.kernel.org
13977S:	Maintained
13978W:	https://linuxtv.org
13979W:	http://github.com/mkrufky
13980Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13981T:	git git://linuxtv.org/mkrufky/tuners.git
13982F:	drivers/media/tuners/mxl5007t.*
13983
13984MXSFB DRM DRIVER
13985M:	Marek Vasut <marex@denx.de>
13986M:	Stefan Agner <stefan@agner.ch>
13987L:	dri-devel@lists.freedesktop.org
13988S:	Supported
13989T:	git git://anongit.freedesktop.org/drm/drm-misc
13990F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13991F:	drivers/gpu/drm/mxsfb/
13992
13993MYLEX DAC960 PCI RAID Controller
13994M:	Hannes Reinecke <hare@kernel.org>
13995L:	linux-scsi@vger.kernel.org
13996S:	Supported
13997F:	drivers/scsi/myrb.*
13998F:	drivers/scsi/myrs.*
13999
14000MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14001M:	Chris Lee <christopher.lee@cspi.com>
14002L:	netdev@vger.kernel.org
14003S:	Supported
14004W:	https://www.cspi.com/ethernet-products/support/downloads/
14005F:	drivers/net/ethernet/myricom/myri10ge/
14006
14007NAND FLASH SUBSYSTEM
14008M:	Miquel Raynal <miquel.raynal@bootlin.com>
14009R:	Richard Weinberger <richard@nod.at>
14010L:	linux-mtd@lists.infradead.org
14011S:	Maintained
14012W:	http://www.linux-mtd.infradead.org/
14013Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14014C:	irc://irc.oftc.net/mtd
14015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14016F:	drivers/mtd/nand/
14017F:	include/linux/mtd/*nand*.h
14018
14019NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14020M:	Daniel Mack <zonque@gmail.com>
14021L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14022S:	Maintained
14023W:	http://www.native-instruments.com
14024F:	sound/usb/caiaq/
14025
14026NATSEMI ETHERNET DRIVER (DP8381x)
14027S:	Orphan
14028F:	drivers/net/ethernet/natsemi/natsemi.c
14029
14030NCR 5380 SCSI DRIVERS
14031M:	Finn Thain <fthain@linux-m68k.org>
14032M:	Michael Schmitz <schmitzmic@gmail.com>
14033L:	linux-scsi@vger.kernel.org
14034S:	Maintained
14035F:	Documentation/scsi/g_NCR5380.rst
14036F:	drivers/scsi/NCR5380.*
14037F:	drivers/scsi/arm/cumana_1.c
14038F:	drivers/scsi/arm/oak.c
14039F:	drivers/scsi/atari_scsi.*
14040F:	drivers/scsi/dmx3191d.c
14041F:	drivers/scsi/g_NCR5380.*
14042F:	drivers/scsi/mac_scsi.*
14043F:	drivers/scsi/sun3_scsi.*
14044F:	drivers/scsi/sun3_scsi_vme.c
14045
14046NCSI LIBRARY
14047M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14048S:	Maintained
14049F:	net/ncsi/
14050
14051NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14052M:	Guenter Roeck <linux@roeck-us.net>
14053L:	linux-hwmon@vger.kernel.org
14054S:	Maintained
14055F:	Documentation/hwmon/nct6775.rst
14056F:	drivers/hwmon/nct6775-core.c
14057F:	drivers/hwmon/nct6775-platform.c
14058F:	drivers/hwmon/nct6775.h
14059
14060NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14061M:	Zev Weiss <zev@bewilderbeest.net>
14062L:	linux-hwmon@vger.kernel.org
14063S:	Maintained
14064F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14065F:	drivers/hwmon/nct6775-i2c.c
14066
14067NETDEVSIM
14068M:	Jakub Kicinski <kuba@kernel.org>
14069S:	Maintained
14070F:	drivers/net/netdevsim/*
14071
14072NETEM NETWORK EMULATOR
14073M:	Stephen Hemminger <stephen@networkplumber.org>
14074L:	netdev@vger.kernel.org
14075S:	Maintained
14076F:	net/sched/sch_netem.c
14077
14078NETERION 10GbE DRIVERS (s2io)
14079M:	Jon Mason <jdmason@kudzu.us>
14080L:	netdev@vger.kernel.org
14081S:	Supported
14082F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14083F:	drivers/net/ethernet/neterion/
14084
14085NETFILTER
14086M:	Pablo Neira Ayuso <pablo@netfilter.org>
14087M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14088M:	Florian Westphal <fw@strlen.de>
14089L:	netfilter-devel@vger.kernel.org
14090L:	coreteam@netfilter.org
14091S:	Maintained
14092W:	http://www.netfilter.org/
14093W:	http://www.iptables.org/
14094W:	http://www.nftables.org/
14095Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14096C:	irc://irc.libera.chat/netfilter
14097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14099F:	include/linux/netfilter*
14100F:	include/linux/netfilter/
14101F:	include/net/netfilter/
14102F:	include/uapi/linux/netfilter*
14103F:	include/uapi/linux/netfilter/
14104F:	net/*/netfilter.c
14105F:	net/*/netfilter/
14106F:	net/bridge/br_netfilter*.c
14107F:	net/netfilter/
14108
14109NETROM NETWORK LAYER
14110M:	Ralf Baechle <ralf@linux-mips.org>
14111L:	linux-hams@vger.kernel.org
14112S:	Maintained
14113W:	http://www.linux-ax25.org/
14114F:	include/net/netrom.h
14115F:	include/uapi/linux/netrom.h
14116F:	net/netrom/
14117
14118NETRONIX EMBEDDED CONTROLLER
14119M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14120S:	Maintained
14121F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14122F:	drivers/mfd/ntxec.c
14123F:	drivers/pwm/pwm-ntxec.c
14124F:	drivers/rtc/rtc-ntxec.c
14125F:	include/linux/mfd/ntxec.h
14126
14127NETRONOME ETHERNET DRIVERS
14128M:	Simon Horman <simon.horman@corigine.com>
14129R:	Jakub Kicinski <kuba@kernel.org>
14130L:	oss-drivers@corigine.com
14131S:	Maintained
14132F:	drivers/net/ethernet/netronome/
14133
14134NETWORK BLOCK DEVICE (NBD)
14135M:	Josef Bacik <josef@toxicpanda.com>
14136L:	linux-block@vger.kernel.org
14137L:	nbd@other.debian.org
14138S:	Maintained
14139F:	Documentation/admin-guide/blockdev/nbd.rst
14140F:	drivers/block/nbd.c
14141F:	include/trace/events/nbd.h
14142F:	include/uapi/linux/nbd.h
14143
14144NETWORK DROP MONITOR
14145M:	Neil Horman <nhorman@tuxdriver.com>
14146L:	netdev@vger.kernel.org
14147S:	Maintained
14148W:	https://fedorahosted.org/dropwatch/
14149F:	include/uapi/linux/net_dropmon.h
14150F:	net/core/drop_monitor.c
14151
14152NETWORKING DRIVERS
14153M:	"David S. Miller" <davem@davemloft.net>
14154M:	Eric Dumazet <edumazet@google.com>
14155M:	Jakub Kicinski <kuba@kernel.org>
14156M:	Paolo Abeni <pabeni@redhat.com>
14157L:	netdev@vger.kernel.org
14158S:	Maintained
14159Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14162F:	Documentation/devicetree/bindings/net/
14163F:	drivers/connector/
14164F:	drivers/net/
14165F:	include/dt-bindings/net/
14166F:	include/linux/etherdevice.h
14167F:	include/linux/fcdevice.h
14168F:	include/linux/fddidevice.h
14169F:	include/linux/hippidevice.h
14170F:	include/linux/if_*
14171F:	include/linux/inetdevice.h
14172F:	include/linux/netdevice.h
14173F:	include/uapi/linux/if_*
14174F:	include/uapi/linux/netdevice.h
14175
14176NETWORKING DRIVERS (WIRELESS)
14177M:	Kalle Valo <kvalo@kernel.org>
14178L:	linux-wireless@vger.kernel.org
14179S:	Maintained
14180W:	https://wireless.wiki.kernel.org/
14181Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14184F:	Documentation/devicetree/bindings/net/wireless/
14185F:	drivers/net/wireless/
14186
14187NETWORKING [DSA]
14188M:	Andrew Lunn <andrew@lunn.ch>
14189M:	Vivien Didelot <vivien.didelot@gmail.com>
14190M:	Florian Fainelli <f.fainelli@gmail.com>
14191M:	Vladimir Oltean <olteanv@gmail.com>
14192S:	Maintained
14193F:	Documentation/devicetree/bindings/net/dsa/
14194F:	drivers/net/dsa/
14195F:	include/linux/dsa/
14196F:	include/linux/platform_data/dsa.h
14197F:	include/net/dsa.h
14198F:	net/dsa/
14199F:	tools/testing/selftests/drivers/net/dsa/
14200
14201NETWORKING [GENERAL]
14202M:	"David S. Miller" <davem@davemloft.net>
14203M:	Eric Dumazet <edumazet@google.com>
14204M:	Jakub Kicinski <kuba@kernel.org>
14205M:	Paolo Abeni <pabeni@redhat.com>
14206L:	netdev@vger.kernel.org
14207S:	Maintained
14208Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14209B:	mailto:netdev@vger.kernel.org
14210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14212F:	Documentation/networking/
14213F:	Documentation/process/maintainer-netdev.rst
14214F:	include/linux/in.h
14215F:	include/linux/net.h
14216F:	include/linux/netdevice.h
14217F:	include/net/
14218F:	include/uapi/linux/in.h
14219F:	include/uapi/linux/net.h
14220F:	include/uapi/linux/net_namespace.h
14221F:	include/uapi/linux/netdevice.h
14222F:	lib/net_utils.c
14223F:	lib/random32.c
14224F:	net/
14225F:	tools/testing/selftests/net/
14226
14227NETWORKING [IPSEC]
14228M:	Steffen Klassert <steffen.klassert@secunet.com>
14229M:	Herbert Xu <herbert@gondor.apana.org.au>
14230M:	"David S. Miller" <davem@davemloft.net>
14231L:	netdev@vger.kernel.org
14232S:	Maintained
14233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14235F:	include/net/xfrm.h
14236F:	include/uapi/linux/xfrm.h
14237F:	net/ipv4/ah4.c
14238F:	net/ipv4/esp4*
14239F:	net/ipv4/ip_vti.c
14240F:	net/ipv4/ipcomp.c
14241F:	net/ipv4/xfrm*
14242F:	net/ipv6/ah6.c
14243F:	net/ipv6/esp6*
14244F:	net/ipv6/ip6_vti.c
14245F:	net/ipv6/ipcomp6.c
14246F:	net/ipv6/xfrm*
14247F:	net/key/
14248F:	net/xfrm/
14249F:	tools/testing/selftests/net/ipsec.c
14250
14251NETWORKING [IPv4/IPv6]
14252M:	"David S. Miller" <davem@davemloft.net>
14253M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14254M:	David Ahern <dsahern@kernel.org>
14255L:	netdev@vger.kernel.org
14256S:	Maintained
14257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14258F:	arch/x86/net/*
14259F:	include/linux/ip.h
14260F:	include/linux/ipv6*
14261F:	include/net/fib*
14262F:	include/net/ip*
14263F:	include/net/route.h
14264F:	net/ipv4/
14265F:	net/ipv6/
14266
14267NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14268M:	Paul Moore <paul@paul-moore.com>
14269L:	netdev@vger.kernel.org
14270L:	linux-security-module@vger.kernel.org
14271S:	Maintained
14272W:	https://github.com/netlabel
14273F:	Documentation/netlabel/
14274F:	include/net/calipso.h
14275F:	include/net/cipso_ipv4.h
14276F:	include/net/netlabel.h
14277F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14278F:	include/uapi/linux/netfilter/xt_SECMARK.h
14279F:	net/ipv4/cipso_ipv4.c
14280F:	net/ipv6/calipso.c
14281F:	net/netfilter/xt_CONNSECMARK.c
14282F:	net/netfilter/xt_SECMARK.c
14283F:	net/netlabel/
14284
14285NETWORKING [MPTCP]
14286M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14287M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14288L:	netdev@vger.kernel.org
14289L:	mptcp@lists.linux.dev
14290S:	Maintained
14291W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14292B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14293F:	Documentation/networking/mptcp-sysctl.rst
14294F:	include/net/mptcp.h
14295F:	include/trace/events/mptcp.h
14296F:	include/uapi/linux/mptcp.h
14297F:	net/mptcp/
14298F:	tools/testing/selftests/bpf/*/*mptcp*.c
14299F:	tools/testing/selftests/net/mptcp/
14300
14301NETWORKING [TCP]
14302M:	Eric Dumazet <edumazet@google.com>
14303L:	netdev@vger.kernel.org
14304S:	Maintained
14305F:	include/linux/tcp.h
14306F:	include/net/tcp.h
14307F:	include/trace/events/tcp.h
14308F:	include/uapi/linux/tcp.h
14309F:	net/ipv4/syncookies.c
14310F:	net/ipv4/tcp*.c
14311F:	net/ipv6/syncookies.c
14312F:	net/ipv6/tcp*.c
14313
14314NETWORKING [TLS]
14315M:	Boris Pismenny <borisp@nvidia.com>
14316M:	John Fastabend <john.fastabend@gmail.com>
14317M:	Jakub Kicinski <kuba@kernel.org>
14318L:	netdev@vger.kernel.org
14319S:	Maintained
14320F:	include/net/tls.h
14321F:	include/uapi/linux/tls.h
14322F:	net/tls/*
14323
14324NETXEN (1/10) GbE SUPPORT
14325M:	Manish Chopra <manishc@marvell.com>
14326M:	Rahul Verma <rahulv@marvell.com>
14327M:	GR-Linux-NIC-Dev@marvell.com
14328L:	netdev@vger.kernel.org
14329S:	Supported
14330F:	drivers/net/ethernet/qlogic/netxen/
14331
14332NET_FAILOVER MODULE
14333M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14334L:	netdev@vger.kernel.org
14335S:	Supported
14336F:	Documentation/networking/net_failover.rst
14337F:	drivers/net/net_failover.c
14338F:	include/net/net_failover.h
14339
14340NEXTHOP
14341M:	David Ahern <dsahern@kernel.org>
14342L:	netdev@vger.kernel.org
14343S:	Maintained
14344F:	include/net/netns/nexthop.h
14345F:	include/net/nexthop.h
14346F:	include/uapi/linux/nexthop.h
14347F:	net/ipv4/nexthop.c
14348
14349NFC SUBSYSTEM
14350M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14351L:	linux-nfc@lists.01.org (subscribers-only)
14352L:	netdev@vger.kernel.org
14353S:	Maintained
14354B:	mailto:linux-nfc@lists.01.org
14355F:	Documentation/devicetree/bindings/net/nfc/
14356F:	drivers/nfc/
14357F:	include/linux/platform_data/nfcmrvl.h
14358F:	include/net/nfc/
14359F:	include/uapi/linux/nfc.h
14360F:	net/nfc/
14361
14362NFC VIRTUAL NCI DEVICE DRIVER
14363M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14364L:	netdev@vger.kernel.org
14365L:	linux-nfc@lists.01.org (subscribers-only)
14366S:	Supported
14367F:	drivers/nfc/virtual_ncidev.c
14368F:	tools/testing/selftests/nci/
14369
14370NFS, SUNRPC, AND LOCKD CLIENTS
14371M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14372M:	Anna Schumaker <anna@kernel.org>
14373L:	linux-nfs@vger.kernel.org
14374S:	Maintained
14375W:	http://client.linux-nfs.org
14376T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14377F:	fs/lockd/
14378F:	fs/nfs/
14379F:	fs/nfs_common/
14380F:	include/linux/lockd/
14381F:	include/linux/nfs*
14382F:	include/linux/sunrpc/
14383F:	include/uapi/linux/nfs*
14384F:	include/uapi/linux/sunrpc/
14385F:	net/sunrpc/
14386F:	Documentation/filesystems/nfs/
14387
14388NILFS2 FILESYSTEM
14389M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14390L:	linux-nilfs@vger.kernel.org
14391S:	Supported
14392W:	https://nilfs.sourceforge.io/
14393W:	https://nilfs.osdn.jp/
14394T:	git git://github.com/konis/nilfs2.git
14395F:	Documentation/filesystems/nilfs2.rst
14396F:	fs/nilfs2/
14397F:	include/trace/events/nilfs2.h
14398F:	include/uapi/linux/nilfs2_api.h
14399F:	include/uapi/linux/nilfs2_ondisk.h
14400
14401NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14402M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14403S:	Maintained
14404W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14405F:	Documentation/scsi/NinjaSCSI.rst
14406F:	drivers/scsi/pcmcia/nsp_*
14407
14408NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14409M:	GOTO Masanori <gotom@debian.or.jp>
14410M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14411S:	Maintained
14412W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14413F:	Documentation/scsi/NinjaSCSI.rst
14414F:	drivers/scsi/nsp32*
14415
14416NINTENDO HID DRIVER
14417M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14418L:	linux-input@vger.kernel.org
14419S:	Maintained
14420F:	drivers/hid/hid-nintendo*
14421
14422NIOS2 ARCHITECTURE
14423M:	Dinh Nguyen <dinguyen@kernel.org>
14424S:	Maintained
14425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14426F:	arch/nios2/
14427
14428NITRO ENCLAVES (NE)
14429M:	Andra Paraschiv <andraprs@amazon.com>
14430M:	Alexandru Vasile <lexnv@amazon.com>
14431M:	Alexandru Ciobotaru <alcioa@amazon.com>
14432L:	linux-kernel@vger.kernel.org
14433S:	Supported
14434W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14435F:	Documentation/virt/ne_overview.rst
14436F:	drivers/virt/nitro_enclaves/
14437F:	include/linux/nitro_enclaves.h
14438F:	include/uapi/linux/nitro_enclaves.h
14439F:	samples/nitro_enclaves/
14440
14441NOHZ, DYNTICKS SUPPORT
14442M:	Frederic Weisbecker <fweisbec@gmail.com>
14443M:	Thomas Gleixner <tglx@linutronix.de>
14444M:	Ingo Molnar <mingo@kernel.org>
14445L:	linux-kernel@vger.kernel.org
14446S:	Maintained
14447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14448F:	include/linux/sched/nohz.h
14449F:	include/linux/tick.h
14450F:	kernel/time/tick*.*
14451
14452NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14453M:	Pavel Machek <pavel@ucw.cz>
14454M:	Sakari Ailus <sakari.ailus@iki.fi>
14455L:	linux-media@vger.kernel.org
14456S:	Maintained
14457F:	drivers/media/i2c/ad5820.c
14458F:	drivers/media/i2c/et8ek8
14459
14460NOKIA N900 POWER SUPPLY DRIVERS
14461R:	Pali Rohár <pali@kernel.org>
14462F:	drivers/power/supply/bq2415x_charger.c
14463F:	drivers/power/supply/bq27xxx_battery.c
14464F:	drivers/power/supply/bq27xxx_battery_i2c.c
14465F:	drivers/power/supply/isp1704_charger.c
14466F:	drivers/power/supply/rx51_battery.c
14467F:	include/linux/power/bq2415x_charger.h
14468F:	include/linux/power/bq27xxx_battery.h
14469
14470NOLIBC HEADER FILE
14471M:	Willy Tarreau <w@1wt.eu>
14472S:	Maintained
14473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14474F:	tools/include/nolibc/
14475
14476NSDEPS
14477M:	Matthias Maennich <maennich@google.com>
14478S:	Maintained
14479F:	Documentation/core-api/symbol-namespaces.rst
14480F:	scripts/nsdeps
14481
14482NTB AMD DRIVER
14483M:	Sanjay R Mehta <sanju.mehta@amd.com>
14484M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14485L:	ntb@lists.linux.dev
14486S:	Supported
14487F:	drivers/ntb/hw/amd/
14488
14489NTB DRIVER CORE
14490M:	Jon Mason <jdmason@kudzu.us>
14491M:	Dave Jiang <dave.jiang@intel.com>
14492M:	Allen Hubbe <allenbh@gmail.com>
14493L:	ntb@lists.linux.dev
14494S:	Supported
14495W:	https://github.com/jonmason/ntb/wiki
14496T:	git git://github.com/jonmason/ntb.git
14497F:	drivers/net/ntb_netdev.c
14498F:	drivers/ntb/
14499F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14500F:	include/linux/ntb.h
14501F:	include/linux/ntb_transport.h
14502F:	tools/testing/selftests/ntb/
14503
14504NTB IDT DRIVER
14505M:	Serge Semin <fancer.lancer@gmail.com>
14506L:	ntb@lists.linux.dev
14507S:	Supported
14508F:	drivers/ntb/hw/idt/
14509
14510NTB INTEL DRIVER
14511M:	Dave Jiang <dave.jiang@intel.com>
14512L:	ntb@lists.linux.dev
14513S:	Supported
14514W:	https://github.com/davejiang/linux/wiki
14515T:	git https://github.com/davejiang/linux.git
14516F:	drivers/ntb/hw/intel/
14517
14518NTFS FILESYSTEM
14519M:	Anton Altaparmakov <anton@tuxera.com>
14520L:	linux-ntfs-dev@lists.sourceforge.net
14521S:	Supported
14522W:	http://www.tuxera.com/
14523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14524F:	Documentation/filesystems/ntfs.rst
14525F:	fs/ntfs/
14526
14527NTFS3 FILESYSTEM
14528M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14529L:	ntfs3@lists.linux.dev
14530S:	Supported
14531W:	http://www.paragon-software.com/
14532T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14533F:	Documentation/filesystems/ntfs3.rst
14534F:	fs/ntfs3/
14535
14536NUBUS SUBSYSTEM
14537M:	Finn Thain <fthain@linux-m68k.org>
14538L:	linux-m68k@lists.linux-m68k.org
14539S:	Maintained
14540F:	arch/*/include/asm/nubus.h
14541F:	drivers/nubus/
14542F:	include/linux/nubus.h
14543F:	include/uapi/linux/nubus.h
14544
14545NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14546M:	Antonino Daplas <adaplas@gmail.com>
14547L:	linux-fbdev@vger.kernel.org
14548S:	Maintained
14549F:	drivers/video/fbdev/nvidia/
14550F:	drivers/video/fbdev/riva/
14551
14552NVIDIA WMI EC BACKLIGHT DRIVER
14553M:	Daniel Dadap <ddadap@nvidia.com>
14554L:	platform-driver-x86@vger.kernel.org
14555S:	Supported
14556F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14557
14558NVM EXPRESS DRIVER
14559M:	Keith Busch <kbusch@kernel.org>
14560M:	Jens Axboe <axboe@fb.com>
14561M:	Christoph Hellwig <hch@lst.de>
14562M:	Sagi Grimberg <sagi@grimberg.me>
14563L:	linux-nvme@lists.infradead.org
14564S:	Supported
14565W:	http://git.infradead.org/nvme.git
14566T:	git://git.infradead.org/nvme.git
14567F:	drivers/nvme/host/
14568F:	drivers/nvme/common/
14569F:	include/linux/nvme*
14570F:	include/uapi/linux/nvme_ioctl.h
14571
14572NVM EXPRESS FC TRANSPORT DRIVERS
14573M:	James Smart <james.smart@broadcom.com>
14574L:	linux-nvme@lists.infradead.org
14575S:	Supported
14576F:	drivers/nvme/host/fc.c
14577F:	drivers/nvme/target/fc.c
14578F:	drivers/nvme/target/fcloop.c
14579F:	include/linux/nvme-fc-driver.h
14580F:	include/linux/nvme-fc.h
14581
14582NVM EXPRESS TARGET DRIVER
14583M:	Christoph Hellwig <hch@lst.de>
14584M:	Sagi Grimberg <sagi@grimberg.me>
14585M:	Chaitanya Kulkarni <kch@nvidia.com>
14586L:	linux-nvme@lists.infradead.org
14587S:	Supported
14588W:	http://git.infradead.org/nvme.git
14589T:	git://git.infradead.org/nvme.git
14590F:	drivers/nvme/target/
14591
14592NVMEM FRAMEWORK
14593M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14594S:	Maintained
14595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14596F:	Documentation/ABI/stable/sysfs-bus-nvmem
14597F:	Documentation/devicetree/bindings/nvmem/
14598F:	drivers/nvmem/
14599F:	include/linux/nvmem-consumer.h
14600F:	include/linux/nvmem-provider.h
14601
14602NXP C45 TJA11XX PHY DRIVER
14603M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14604L:	netdev@vger.kernel.org
14605S:	Maintained
14606F:	drivers/net/phy/nxp-c45-tja11xx.c
14607
14608NXP FSPI DRIVER
14609M:	Han Xu <han.xu@nxp.com>
14610M:	Haibo Chen <haibo.chen@nxp.com>
14611R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14612L:	linux-spi@vger.kernel.org
14613S:	Maintained
14614F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14615F:	drivers/spi/spi-nxp-fspi.c
14616
14617NXP FXAS21002C DRIVER
14618M:	Rui Miguel Silva <rmfrfs@gmail.com>
14619L:	linux-iio@vger.kernel.org
14620S:	Maintained
14621F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14622F:	drivers/iio/gyro/fxas21002c.h
14623F:	drivers/iio/gyro/fxas21002c_core.c
14624F:	drivers/iio/gyro/fxas21002c_i2c.c
14625F:	drivers/iio/gyro/fxas21002c_spi.c
14626
14627NXP i.MX CLOCK DRIVERS
14628M:	Abel Vesa <abelvesa@kernel.org>
14629L:	linux-clk@vger.kernel.org
14630L:	linux-imx@nxp.com
14631S:	Maintained
14632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14633F:	Documentation/devicetree/bindings/clock/imx*
14634F:	drivers/clk/imx/
14635F:	include/dt-bindings/clock/imx*
14636
14637NXP i.MX 8MQ DCSS DRIVER
14638M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14639R:	Lucas Stach <l.stach@pengutronix.de>
14640L:	dri-devel@lists.freedesktop.org
14641S:	Maintained
14642F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14643F:	drivers/gpu/drm/imx/dcss/
14644
14645NXP i.MX 8QXP ADC DRIVER
14646M:	Cai Huoqing <cai.huoqing@linux.dev>
14647M:	Haibo Chen <haibo.chen@nxp.com>
14648L:	linux-imx@nxp.com
14649L:	linux-iio@vger.kernel.org
14650S:	Maintained
14651F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14652F:	drivers/iio/adc/imx8qxp-adc.c
14653
14654NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14655M:	Haibo Chen <haibo.chen@nxp.com>
14656L:	linux-iio@vger.kernel.org
14657L:	linux-imx@nxp.com
14658S:	Maintained
14659F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14660F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14661F:	drivers/iio/adc/imx7d_adc.c
14662F:	drivers/iio/adc/vf610_adc.c
14663
14664NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14665M:	Jagan Teki <jagan@amarulasolutions.com>
14666S:	Maintained
14667F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14668F:	drivers/regulator/pf8x00-regulator.c
14669
14670NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14671M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14672L:	linux-kernel@vger.kernel.org
14673S:	Maintained
14674F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14675F:	drivers/extcon/extcon-ptn5150.c
14676
14677NXP SGTL5000 DRIVER
14678M:	Fabio Estevam <festevam@gmail.com>
14679L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14680S:	Maintained
14681F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14682F:	sound/soc/codecs/sgtl5000*
14683
14684NXP SJA1105 ETHERNET SWITCH DRIVER
14685M:	Vladimir Oltean <olteanv@gmail.com>
14686L:	linux-kernel@vger.kernel.org
14687S:	Maintained
14688F:	drivers/net/dsa/sja1105
14689F:	drivers/net/pcs/pcs-xpcs-nxp.c
14690
14691NXP TDA998X DRM DRIVER
14692M:	Russell King <linux@armlinux.org.uk>
14693S:	Maintained
14694T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14695T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14696F:	drivers/gpu/drm/i2c/tda998x_drv.c
14697F:	include/drm/i2c/tda998x.h
14698F:	include/dt-bindings/display/tda998x.h
14699K:	"nxp,tda998x"
14700
14701NXP TFA9879 DRIVER
14702M:	Peter Rosin <peda@axentia.se>
14703L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14704S:	Maintained
14705F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14706F:	sound/soc/codecs/tfa9879*
14707
14708NXP/Goodix TFA989X (TFA1) DRIVER
14709M:	Stephan Gerhold <stephan@gerhold.net>
14710L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14711S:	Maintained
14712F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14713F:	sound/soc/codecs/tfa989x.c
14714
14715NXP-NCI NFC DRIVER
14716L:	linux-nfc@lists.01.org (subscribers-only)
14717S:	Orphan
14718F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14719F:	drivers/nfc/nxp-nci
14720
14721NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14722M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14723R:	NXP Linux Team <linux-imx@nxp.com>
14724L:	linux-media@vger.kernel.org
14725S:	Maintained
14726F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14727F:	drivers/media/platform/nxp/imx-jpeg
14728
14729NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14730M:	Jonas Malaco <jonas@protocubo.io>
14731L:	linux-hwmon@vger.kernel.org
14732S:	Maintained
14733F:	Documentation/hwmon/nzxt-kraken2.rst
14734F:	drivers/hwmon/nzxt-kraken2.c
14735
14736NZXT-SMART2 HARDWARE MONITORING DRIVER
14737M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14738L:	linux-hwmon@vger.kernel.org
14739S:	Maintained
14740F:	Documentation/hwmon/nzxt-smart2.rst
14741F:	drivers/hwmon/nzxt-smart2.c
14742
14743OBJAGG
14744M:	Jiri Pirko <jiri@nvidia.com>
14745L:	netdev@vger.kernel.org
14746S:	Supported
14747F:	include/linux/objagg.h
14748F:	lib/objagg.c
14749F:	lib/test_objagg.c
14750
14751OBJTOOL
14752M:	Josh Poimboeuf <jpoimboe@kernel.org>
14753M:	Peter Zijlstra <peterz@infradead.org>
14754S:	Supported
14755F:	tools/objtool/
14756F:	include/linux/objtool.h
14757
14758OCELOT ETHERNET SWITCH DRIVER
14759M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14760M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14761M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14762M:	UNGLinuxDriver@microchip.com
14763L:	netdev@vger.kernel.org
14764S:	Supported
14765F:	drivers/net/dsa/ocelot/*
14766F:	drivers/net/ethernet/mscc/
14767F:	include/soc/mscc/ocelot*
14768F:	net/dsa/tag_ocelot.c
14769F:	net/dsa/tag_ocelot_8021q.c
14770F:	tools/testing/selftests/drivers/net/ocelot/*
14771
14772OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14773M:	Frederic Barrat <fbarrat@linux.ibm.com>
14774M:	Andrew Donnellan <ajd@linux.ibm.com>
14775L:	linuxppc-dev@lists.ozlabs.org
14776S:	Supported
14777F:	Documentation/userspace-api/accelerators/ocxl.rst
14778F:	arch/powerpc/include/asm/pnv-ocxl.h
14779F:	arch/powerpc/platforms/powernv/ocxl.c
14780F:	drivers/misc/ocxl/
14781F:	include/misc/ocxl*
14782F:	include/uapi/misc/ocxl.h
14783
14784OMAP AUDIO SUPPORT
14785M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14786M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14787L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14788L:	linux-omap@vger.kernel.org
14789S:	Maintained
14790F:	sound/soc/ti/n810.c
14791F:	sound/soc/ti/omap*
14792F:	sound/soc/ti/rx51.c
14793F:	sound/soc/ti/sdma-pcm.*
14794
14795OMAP CLOCK FRAMEWORK SUPPORT
14796M:	Paul Walmsley <paul@pwsan.com>
14797L:	linux-omap@vger.kernel.org
14798S:	Maintained
14799F:	arch/arm/*omap*/*clock*
14800
14801OMAP DEVICE TREE SUPPORT
14802M:	Benoît Cousson <bcousson@baylibre.com>
14803M:	Tony Lindgren <tony@atomide.com>
14804L:	linux-omap@vger.kernel.org
14805L:	devicetree@vger.kernel.org
14806S:	Maintained
14807F:	arch/arm/boot/dts/*am3*
14808F:	arch/arm/boot/dts/*am4*
14809F:	arch/arm/boot/dts/*am5*
14810F:	arch/arm/boot/dts/*dra7*
14811F:	arch/arm/boot/dts/*omap*
14812F:	arch/arm/boot/dts/logicpd-som-lv*
14813F:	arch/arm/boot/dts/logicpd-torpedo*
14814
14815OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14816L:	linux-omap@vger.kernel.org
14817L:	linux-fbdev@vger.kernel.org
14818S:	Orphan
14819F:	Documentation/arm/omap/dss.rst
14820F:	drivers/video/fbdev/omap2/
14821
14822OMAP FRAMEBUFFER SUPPORT
14823L:	linux-fbdev@vger.kernel.org
14824L:	linux-omap@vger.kernel.org
14825S:	Orphan
14826F:	drivers/video/fbdev/omap/
14827
14828OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14829M:	Roger Quadros <rogerq@kernel.org>
14830M:	Tony Lindgren <tony@atomide.com>
14831L:	linux-omap@vger.kernel.org
14832S:	Maintained
14833F:	arch/arm/mach-omap2/*gpmc*
14834F:	drivers/memory/omap-gpmc.c
14835
14836OMAP GPIO DRIVER
14837M:	Grygorii Strashko <grygorii.strashko@ti.com>
14838M:	Santosh Shilimkar <ssantosh@kernel.org>
14839M:	Kevin Hilman <khilman@kernel.org>
14840L:	linux-omap@vger.kernel.org
14841S:	Maintained
14842F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14843F:	drivers/gpio/gpio-omap.c
14844
14845OMAP HARDWARE SPINLOCK SUPPORT
14846M:	Ohad Ben-Cohen <ohad@wizery.com>
14847L:	linux-omap@vger.kernel.org
14848S:	Maintained
14849F:	drivers/hwspinlock/omap_hwspinlock.c
14850
14851OMAP HS MMC SUPPORT
14852L:	linux-mmc@vger.kernel.org
14853L:	linux-omap@vger.kernel.org
14854S:	Orphan
14855F:	drivers/mmc/host/omap_hsmmc.c
14856
14857OMAP HWMOD DATA
14858M:	Paul Walmsley <paul@pwsan.com>
14859L:	linux-omap@vger.kernel.org
14860S:	Maintained
14861F:	arch/arm/mach-omap2/omap_hwmod*data*
14862
14863OMAP HWMOD SUPPORT
14864M:	Benoît Cousson <bcousson@baylibre.com>
14865M:	Paul Walmsley <paul@pwsan.com>
14866L:	linux-omap@vger.kernel.org
14867S:	Maintained
14868F:	arch/arm/mach-omap2/omap_hwmod.*
14869
14870OMAP I2C DRIVER
14871M:	Vignesh R <vigneshr@ti.com>
14872L:	linux-omap@vger.kernel.org
14873L:	linux-i2c@vger.kernel.org
14874S:	Maintained
14875F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14876F:	drivers/i2c/busses/i2c-omap.c
14877
14878OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14879M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14880L:	linux-media@vger.kernel.org
14881S:	Maintained
14882F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
14883F:	drivers/media/platform/ti/omap3isp/
14884F:	drivers/staging/media/omap4iss/
14885
14886OMAP MMC SUPPORT
14887M:	Aaro Koskinen <aaro.koskinen@iki.fi>
14888L:	linux-omap@vger.kernel.org
14889S:	Odd Fixes
14890F:	drivers/mmc/host/omap.c
14891
14892OMAP POWER MANAGEMENT SUPPORT
14893M:	Kevin Hilman <khilman@kernel.org>
14894L:	linux-omap@vger.kernel.org
14895S:	Maintained
14896F:	arch/arm/*omap*/*pm*
14897F:	drivers/cpufreq/omap-cpufreq.c
14898
14899OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14900M:	Paul Walmsley <paul@pwsan.com>
14901L:	linux-omap@vger.kernel.org
14902S:	Maintained
14903F:	arch/arm/mach-omap2/prm*
14904
14905OMAP RANDOM NUMBER GENERATOR SUPPORT
14906M:	Deepak Saxena <dsaxena@plexity.net>
14907S:	Maintained
14908F:	drivers/char/hw_random/omap-rng.c
14909
14910OMAP USB SUPPORT
14911L:	linux-usb@vger.kernel.org
14912L:	linux-omap@vger.kernel.org
14913S:	Orphan
14914F:	arch/arm/*omap*/usb*
14915F:	drivers/usb/*/*omap*
14916
14917OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14918M:	Mark Jackson <mpfj@newflow.co.uk>
14919L:	linux-omap@vger.kernel.org
14920S:	Maintained
14921F:	arch/arm/boot/dts/am335x-nano.dts
14922
14923OMAP1 SUPPORT
14924M:	Aaro Koskinen <aaro.koskinen@iki.fi>
14925M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
14926M:	Tony Lindgren <tony@atomide.com>
14927L:	linux-omap@vger.kernel.org
14928S:	Maintained
14929Q:	http://patchwork.kernel.org/project/linux-omap/list/
14930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14931F:	arch/arm/configs/omap1_defconfig
14932F:	arch/arm/mach-omap1/
14933F:	arch/arm/plat-omap/
14934F:	drivers/i2c/busses/i2c-omap.c
14935F:	include/linux/platform_data/ams-delta-fiq.h
14936F:	include/linux/platform_data/i2c-omap.h
14937
14938OMAP2+ SUPPORT
14939M:	Tony Lindgren <tony@atomide.com>
14940L:	linux-omap@vger.kernel.org
14941S:	Maintained
14942W:	http://www.muru.com/linux/omap/
14943W:	http://linux.omap.com/
14944Q:	http://patchwork.kernel.org/project/linux-omap/list/
14945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14946F:	arch/arm/configs/omap2plus_defconfig
14947F:	arch/arm/mach-omap2/
14948F:	arch/arm/plat-omap/
14949F:	drivers/bus/ti-sysc.c
14950F:	drivers/i2c/busses/i2c-omap.c
14951F:	drivers/irqchip/irq-omap-intc.c
14952F:	drivers/mfd/*omap*.c
14953F:	drivers/mfd/menelaus.c
14954F:	drivers/mfd/palmas.c
14955F:	drivers/mfd/tps65217.c
14956F:	drivers/mfd/tps65218.c
14957F:	drivers/mfd/tps65910.c
14958F:	drivers/mfd/twl-core.[ch]
14959F:	drivers/mfd/twl4030*.c
14960F:	drivers/mfd/twl6030*.c
14961F:	drivers/mfd/twl6040*.c
14962F:	drivers/regulator/palmas-regulator*.c
14963F:	drivers/regulator/pbias-regulator.c
14964F:	drivers/regulator/tps65217-regulator.c
14965F:	drivers/regulator/tps65218-regulator.c
14966F:	drivers/regulator/tps65910-regulator.c
14967F:	drivers/regulator/twl-regulator.c
14968F:	drivers/regulator/twl6030-regulator.c
14969F:	include/linux/platform_data/i2c-omap.h
14970F:	include/linux/platform_data/ti-sysc.h
14971
14972OMFS FILESYSTEM
14973M:	Bob Copeland <me@bobcopeland.com>
14974L:	linux-karma-devel@lists.sourceforge.net
14975S:	Maintained
14976F:	Documentation/filesystems/omfs.rst
14977F:	fs/omfs/
14978
14979OMNIKEY CARDMAN 4000 DRIVER
14980M:	Harald Welte <laforge@gnumonks.org>
14981S:	Maintained
14982F:	drivers/char/pcmcia/cm4000_cs.c
14983F:	include/linux/cm4000_cs.h
14984F:	include/uapi/linux/cm4000_cs.h
14985
14986OMNIKEY CARDMAN 4040 DRIVER
14987M:	Harald Welte <laforge@gnumonks.org>
14988S:	Maintained
14989F:	drivers/char/pcmcia/cm4040_cs.*
14990
14991OMNIVISION OG01A1B SENSOR DRIVER
14992M:	Shawn Tu <shawnx.tu@intel.com>
14993L:	linux-media@vger.kernel.org
14994S:	Maintained
14995F:	drivers/media/i2c/og01a1b.c
14996
14997OMNIVISION OV02A10 SENSOR DRIVER
14998M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
14999L:	linux-media@vger.kernel.org
15000S:	Maintained
15001T:	git git://linuxtv.org/media_tree.git
15002F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15003F:	drivers/media/i2c/ov02a10.c
15004
15005OMNIVISION OV08D10 SENSOR DRIVER
15006M:	Jimmy Su <jimmy.su@intel.com>
15007L:	linux-media@vger.kernel.org
15008S:	Maintained
15009T:	git git://linuxtv.org/media_tree.git
15010F:	drivers/media/i2c/ov08d10.c
15011
15012OMNIVISION OV13858 SENSOR DRIVER
15013M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15014L:	linux-media@vger.kernel.org
15015S:	Maintained
15016T:	git git://linuxtv.org/media_tree.git
15017F:	drivers/media/i2c/ov13858.c
15018
15019OMNIVISION OV13B10 SENSOR DRIVER
15020M:	Arec Kao <arec.kao@intel.com>
15021L:	linux-media@vger.kernel.org
15022S:	Maintained
15023T:	git git://linuxtv.org/media_tree.git
15024F:	drivers/media/i2c/ov13b10.c
15025
15026OMNIVISION OV2680 SENSOR DRIVER
15027M:	Rui Miguel Silva <rmfrfs@gmail.com>
15028L:	linux-media@vger.kernel.org
15029S:	Maintained
15030T:	git git://linuxtv.org/media_tree.git
15031F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15032F:	drivers/media/i2c/ov2680.c
15033
15034OMNIVISION OV2685 SENSOR DRIVER
15035M:	Shunqian Zheng <zhengsq@rock-chips.com>
15036L:	linux-media@vger.kernel.org
15037S:	Maintained
15038T:	git git://linuxtv.org/media_tree.git
15039F:	drivers/media/i2c/ov2685.c
15040
15041OMNIVISION OV2740 SENSOR DRIVER
15042M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15043R:	Shawn Tu <shawnx.tu@intel.com>
15044R:	Bingbu Cao <bingbu.cao@intel.com>
15045L:	linux-media@vger.kernel.org
15046S:	Maintained
15047T:	git git://linuxtv.org/media_tree.git
15048F:	drivers/media/i2c/ov2740.c
15049
15050OMNIVISION OV5640 SENSOR DRIVER
15051M:	Steve Longerbeam <slongerbeam@gmail.com>
15052L:	linux-media@vger.kernel.org
15053S:	Maintained
15054T:	git git://linuxtv.org/media_tree.git
15055F:	drivers/media/i2c/ov5640.c
15056
15057OMNIVISION OV5647 SENSOR DRIVER
15058M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15059M:	Jacopo Mondi <jacopo@jmondi.org>
15060L:	linux-media@vger.kernel.org
15061S:	Maintained
15062T:	git git://linuxtv.org/media_tree.git
15063F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15064F:	drivers/media/i2c/ov5647.c
15065
15066OMNIVISION OV5670 SENSOR DRIVER
15067M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15068L:	linux-media@vger.kernel.org
15069S:	Maintained
15070T:	git git://linuxtv.org/media_tree.git
15071F:	drivers/media/i2c/ov5670.c
15072
15073OMNIVISION OV5675 SENSOR DRIVER
15074M:	Shawn Tu <shawnx.tu@intel.com>
15075L:	linux-media@vger.kernel.org
15076S:	Maintained
15077T:	git git://linuxtv.org/media_tree.git
15078F:	drivers/media/i2c/ov5675.c
15079
15080OMNIVISION OV5693 SENSOR DRIVER
15081M:	Daniel Scally <djrscally@gmail.com>
15082L:	linux-media@vger.kernel.org
15083S:	Maintained
15084T:	git git://linuxtv.org/media_tree.git
15085F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15086F:	drivers/media/i2c/ov5693.c
15087
15088OMNIVISION OV5695 SENSOR DRIVER
15089M:	Shunqian Zheng <zhengsq@rock-chips.com>
15090L:	linux-media@vger.kernel.org
15091S:	Maintained
15092T:	git git://linuxtv.org/media_tree.git
15093F:	drivers/media/i2c/ov5695.c
15094
15095OMNIVISION OV7670 SENSOR DRIVER
15096L:	linux-media@vger.kernel.org
15097S:	Orphan
15098T:	git git://linuxtv.org/media_tree.git
15099F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15100F:	drivers/media/i2c/ov7670.c
15101
15102OMNIVISION OV772x SENSOR DRIVER
15103M:	Jacopo Mondi <jacopo@jmondi.org>
15104L:	linux-media@vger.kernel.org
15105S:	Odd fixes
15106T:	git git://linuxtv.org/media_tree.git
15107F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15108F:	drivers/media/i2c/ov772x.c
15109F:	include/media/i2c/ov772x.h
15110
15111OMNIVISION OV7740 SENSOR DRIVER
15112M:	Wenyou Yang <wenyou.yang@microchip.com>
15113L:	linux-media@vger.kernel.org
15114S:	Maintained
15115T:	git git://linuxtv.org/media_tree.git
15116F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15117F:	drivers/media/i2c/ov7740.c
15118
15119OMNIVISION OV8856 SENSOR DRIVER
15120M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15121L:	linux-media@vger.kernel.org
15122S:	Maintained
15123T:	git git://linuxtv.org/media_tree.git
15124F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15125F:	drivers/media/i2c/ov8856.c
15126
15127OMNIVISION OV9282 SENSOR DRIVER
15128M:	Paul J. Murphy <paul.j.murphy@intel.com>
15129M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15130L:	linux-media@vger.kernel.org
15131S:	Maintained
15132T:	git git://linuxtv.org/media_tree.git
15133F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15134F:	drivers/media/i2c/ov9282.c
15135
15136OMNIVISION OV9640 SENSOR DRIVER
15137M:	Petr Cvek <petrcvekcz@gmail.com>
15138L:	linux-media@vger.kernel.org
15139S:	Maintained
15140F:	drivers/media/i2c/ov9640.*
15141
15142OMNIVISION OV9650 SENSOR DRIVER
15143M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15144R:	Akinobu Mita <akinobu.mita@gmail.com>
15145R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15146L:	linux-media@vger.kernel.org
15147S:	Maintained
15148T:	git git://linuxtv.org/media_tree.git
15149F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15150F:	drivers/media/i2c/ov9650.c
15151
15152OMNIVISION OV9734 SENSOR DRIVER
15153M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15154R:	Bingbu Cao <bingbu.cao@intel.com>
15155L:	linux-media@vger.kernel.org
15156S:	Maintained
15157T:	git git://linuxtv.org/media_tree.git
15158F:	drivers/media/i2c/ov9734.c
15159
15160ONBOARD USB HUB DRIVER
15161M:	Matthias Kaehlcke <mka@chromium.org>
15162L:	linux-usb@vger.kernel.org
15163S:	Maintained
15164F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15165F:	drivers/usb/misc/onboard_usb_hub.c
15166
15167ONENAND FLASH DRIVER
15168M:	Kyungmin Park <kyungmin.park@samsung.com>
15169L:	linux-mtd@lists.infradead.org
15170S:	Maintained
15171F:	drivers/mtd/nand/onenand/
15172F:	include/linux/mtd/onenand*.h
15173
15174ONION OMEGA2+ BOARD
15175M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15176L:	linux-mips@vger.kernel.org
15177S:	Maintained
15178F:	arch/mips/boot/dts/ralink/omega2p.dts
15179
15180OP-TEE DRIVER
15181M:	Jens Wiklander <jens.wiklander@linaro.org>
15182L:	op-tee@lists.trustedfirmware.org
15183S:	Maintained
15184F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15185F:	drivers/tee/optee/
15186
15187OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15188M:	Sumit Garg <sumit.garg@linaro.org>
15189L:	op-tee@lists.trustedfirmware.org
15190S:	Maintained
15191F:	drivers/char/hw_random/optee-rng.c
15192
15193OP-TEE RTC DRIVER
15194M:	Clément Léger <clement.leger@bootlin.com>
15195L:	linux-rtc@vger.kernel.org
15196S:	Maintained
15197F:	drivers/rtc/rtc-optee.c
15198
15199OPA-VNIC DRIVER
15200M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15201L:	linux-rdma@vger.kernel.org
15202S:	Supported
15203F:	drivers/infiniband/ulp/opa_vnic
15204
15205OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15206M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15207M:	Frank Rowand <frowand.list@gmail.com>
15208L:	devicetree@vger.kernel.org
15209S:	Maintained
15210F:	Documentation/devicetree/dynamic-resolution-notes.rst
15211F:	Documentation/devicetree/overlay-notes.rst
15212F:	drivers/of/overlay.c
15213F:	drivers/of/resolver.c
15214K:	of_overlay_notifier_
15215
15216OPEN FIRMWARE AND FLATTENED DEVICE TREE
15217M:	Rob Herring <robh+dt@kernel.org>
15218M:	Frank Rowand <frowand.list@gmail.com>
15219L:	devicetree@vger.kernel.org
15220S:	Maintained
15221C:	irc://irc.libera.chat/devicetree
15222W:	http://www.devicetree.org/
15223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15224F:	Documentation/ABI/testing/sysfs-firmware-ofw
15225F:	drivers/of/
15226F:	include/linux/of*.h
15227F:	scripts/dtc/
15228
15229OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15230M:	Rob Herring <robh+dt@kernel.org>
15231M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15232L:	devicetree@vger.kernel.org
15233S:	Maintained
15234C:	irc://irc.libera.chat/devicetree
15235Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15237F:	Documentation/devicetree/
15238F:	arch/*/boot/dts/
15239F:	include/dt-bindings/
15240
15241OPENCOMPUTE PTP CLOCK DRIVER
15242M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15243M:	Vadim Fedorenko <vadfed@fb.com>
15244L:	netdev@vger.kernel.org
15245S:	Maintained
15246F:	drivers/ptp/ptp_ocp.c
15247
15248OPENCORES I2C BUS DRIVER
15249M:	Peter Korsgaard <peter@korsgaard.com>
15250M:	Andrew Lunn <andrew@lunn.ch>
15251L:	linux-i2c@vger.kernel.org
15252S:	Maintained
15253F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15254F:	Documentation/i2c/busses/i2c-ocores.rst
15255F:	drivers/i2c/busses/i2c-ocores.c
15256F:	include/linux/platform_data/i2c-ocores.h
15257
15258OPENRISC ARCHITECTURE
15259M:	Jonas Bonn <jonas@southpole.se>
15260M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15261M:	Stafford Horne <shorne@gmail.com>
15262L:	openrisc@lists.librecores.org
15263S:	Maintained
15264W:	http://openrisc.io
15265T:	git git://github.com/openrisc/linux.git
15266F:	Documentation/devicetree/bindings/openrisc/
15267F:	Documentation/openrisc/
15268F:	arch/openrisc/
15269F:	drivers/irqchip/irq-ompic.c
15270F:	drivers/irqchip/irq-or1k-*
15271
15272OPENVSWITCH
15273M:	Pravin B Shelar <pshelar@ovn.org>
15274L:	netdev@vger.kernel.org
15275L:	dev@openvswitch.org
15276S:	Maintained
15277W:	http://openvswitch.org
15278F:	include/uapi/linux/openvswitch.h
15279F:	net/openvswitch/
15280
15281OPERATING PERFORMANCE POINTS (OPP)
15282M:	Viresh Kumar <vireshk@kernel.org>
15283M:	Nishanth Menon <nm@ti.com>
15284M:	Stephen Boyd <sboyd@kernel.org>
15285L:	linux-pm@vger.kernel.org
15286S:	Maintained
15287T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15288F:	Documentation/devicetree/bindings/opp/
15289F:	Documentation/power/opp.rst
15290F:	drivers/opp/
15291F:	include/linux/pm_opp.h
15292
15293OPL4 DRIVER
15294M:	Clemens Ladisch <clemens@ladisch.de>
15295L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15296S:	Maintained
15297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15298F:	sound/drivers/opl4/
15299
15300ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15301M:	Mark Fasheh <mark@fasheh.com>
15302M:	Joel Becker <jlbec@evilplan.org>
15303M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15304L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15305S:	Supported
15306W:	http://ocfs2.wiki.kernel.org
15307F:	Documentation/filesystems/dlmfs.rst
15308F:	Documentation/filesystems/ocfs2.rst
15309F:	fs/ocfs2/
15310
15311ORANGEFS FILESYSTEM
15312M:	Mike Marshall <hubcap@omnibond.com>
15313R:	Martin Brandenburg <martin@omnibond.com>
15314L:	devel@lists.orangefs.org
15315S:	Supported
15316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15317F:	Documentation/filesystems/orangefs.rst
15318F:	fs/orangefs/
15319
15320ORINOCO DRIVER
15321L:	linux-wireless@vger.kernel.org
15322S:	Orphan
15323W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15324W:	http://www.nongnu.org/orinoco/
15325F:	drivers/net/wireless/intersil/orinoco/
15326
15327OV2659 OMNIVISION SENSOR DRIVER
15328M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15329L:	linux-media@vger.kernel.org
15330S:	Maintained
15331W:	https://linuxtv.org
15332Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15333T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15334F:	drivers/media/i2c/ov2659.c
15335F:	include/media/i2c/ov2659.h
15336
15337OVERLAY FILESYSTEM
15338M:	Miklos Szeredi <miklos@szeredi.hu>
15339L:	linux-unionfs@vger.kernel.org
15340S:	Supported
15341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15342F:	Documentation/filesystems/overlayfs.rst
15343F:	fs/overlayfs/
15344
15345P54 WIRELESS DRIVER
15346M:	Christian Lamparter <chunkeey@googlemail.com>
15347L:	linux-wireless@vger.kernel.org
15348S:	Maintained
15349W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15350F:	drivers/net/wireless/intersil/p54/
15351
15352PACKING
15353M:	Vladimir Oltean <olteanv@gmail.com>
15354L:	netdev@vger.kernel.org
15355S:	Supported
15356F:	Documentation/core-api/packing.rst
15357F:	include/linux/packing.h
15358F:	lib/packing.c
15359
15360PADATA PARALLEL EXECUTION MECHANISM
15361M:	Steffen Klassert <steffen.klassert@secunet.com>
15362M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15363L:	linux-crypto@vger.kernel.org
15364L:	linux-kernel@vger.kernel.org
15365S:	Maintained
15366F:	Documentation/core-api/padata.rst
15367F:	include/linux/padata.h
15368F:	kernel/padata.c
15369
15370PAGE CACHE
15371M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15372L:	linux-fsdevel@vger.kernel.org
15373S:	Supported
15374T:	git git://git.infradead.org/users/willy/pagecache.git
15375F:	Documentation/filesystems/locking.rst
15376F:	Documentation/filesystems/vfs.rst
15377F:	include/linux/pagemap.h
15378F:	mm/filemap.c
15379F:	mm/page-writeback.c
15380F:	mm/readahead.c
15381F:	mm/truncate.c
15382
15383PAGE POOL
15384M:	Jesper Dangaard Brouer <hawk@kernel.org>
15385M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15386L:	netdev@vger.kernel.org
15387S:	Supported
15388F:	Documentation/networking/page_pool.rst
15389F:	include/net/page_pool.h
15390F:	include/trace/events/page_pool.h
15391F:	net/core/page_pool.c
15392
15393PAGE TABLE CHECK
15394M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15395M:	Andrew Morton <akpm@linux-foundation.org>
15396L:	linux-mm@kvack.org
15397S:	Maintained
15398F:	Documentation/mm/page_table_check.rst
15399F:	include/linux/page_table_check.h
15400F:	mm/page_table_check.c
15401
15402PANASONIC LAPTOP ACPI EXTRAS DRIVER
15403M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15404L:	platform-driver-x86@vger.kernel.org
15405S:	Maintained
15406F:	drivers/platform/x86/panasonic-laptop.c
15407
15408PARALLAX PING IIO SENSOR DRIVER
15409M:	Andreas Klinger <ak@it-klinger.de>
15410L:	linux-iio@vger.kernel.org
15411S:	Maintained
15412F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15413F:	drivers/iio/proximity/ping.c
15414
15415PARALLEL LCD/KEYPAD PANEL DRIVER
15416M:	Willy Tarreau <willy@haproxy.com>
15417M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15418S:	Odd Fixes
15419F:	Documentation/admin-guide/lcd-panel-cgram.rst
15420F:	drivers/auxdisplay/panel.c
15421
15422PARALLEL PORT SUBSYSTEM
15423M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15424M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15425L:	linux-parport@lists.infradead.org (subscribers-only)
15426S:	Maintained
15427F:	Documentation/driver-api/parport*.rst
15428F:	drivers/char/ppdev.c
15429F:	drivers/parport/
15430F:	include/linux/parport*.h
15431F:	include/uapi/linux/ppdev.h
15432
15433PARAVIRT_OPS INTERFACE
15434M:	Juergen Gross <jgross@suse.com>
15435M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15436R:	Alexey Makhalov <amakhalov@vmware.com>
15437R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15438L:	virtualization@lists.linux-foundation.org
15439L:	x86@kernel.org
15440S:	Supported
15441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15442F:	Documentation/virt/paravirt_ops.rst
15443F:	arch/*/include/asm/paravirt*.h
15444F:	arch/*/kernel/paravirt*
15445F:	include/linux/hypervisor.h
15446
15447PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15448M:	Tim Waugh <tim@cyberelk.net>
15449L:	linux-parport@lists.infradead.org (subscribers-only)
15450S:	Maintained
15451F:	Documentation/admin-guide/blockdev/paride.rst
15452F:	drivers/block/paride/
15453
15454PARISC ARCHITECTURE
15455M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15456M:	Helge Deller <deller@gmx.de>
15457L:	linux-parisc@vger.kernel.org
15458S:	Maintained
15459W:	https://parisc.wiki.kernel.org
15460Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15463F:	Documentation/parisc/
15464F:	arch/parisc/
15465F:	drivers/char/agp/parisc-agp.c
15466F:	drivers/input/misc/hp_sdc_rtc.c
15467F:	drivers/input/serio/gscps2.c
15468F:	drivers/input/serio/hp_sdc*
15469F:	drivers/parisc/
15470F:	drivers/parport/parport_gsc.*
15471F:	drivers/tty/serial/8250/8250_gsc.c
15472F:	drivers/video/console/sti*
15473F:	drivers/video/fbdev/sti*
15474F:	drivers/video/logo/logo_parisc*
15475F:	include/linux/hp_sdc.h
15476
15477PARMAN
15478M:	Jiri Pirko <jiri@nvidia.com>
15479L:	netdev@vger.kernel.org
15480S:	Supported
15481F:	include/linux/parman.h
15482F:	lib/parman.c
15483F:	lib/test_parman.c
15484
15485PC ENGINES APU BOARD DRIVER
15486M:	Enrico Weigelt, metux IT consult <info@metux.net>
15487S:	Maintained
15488F:	drivers/platform/x86/pcengines-apuv2.c
15489
15490PC87360 HARDWARE MONITORING DRIVER
15491M:	Jim Cromie <jim.cromie@gmail.com>
15492L:	linux-hwmon@vger.kernel.org
15493S:	Maintained
15494F:	Documentation/hwmon/pc87360.rst
15495F:	drivers/hwmon/pc87360.c
15496
15497PC8736x GPIO DRIVER
15498M:	Jim Cromie <jim.cromie@gmail.com>
15499S:	Maintained
15500F:	drivers/char/pc8736x_gpio.c
15501
15502PC87427 HARDWARE MONITORING DRIVER
15503M:	Jean Delvare <jdelvare@suse.com>
15504L:	linux-hwmon@vger.kernel.org
15505S:	Maintained
15506F:	Documentation/hwmon/pc87427.rst
15507F:	drivers/hwmon/pc87427.c
15508
15509PCA9532 LED DRIVER
15510M:	Riku Voipio <riku.voipio@iki.fi>
15511S:	Maintained
15512F:	drivers/leds/leds-pca9532.c
15513F:	include/linux/leds-pca9532.h
15514
15515PCA9541 I2C BUS MASTER SELECTOR DRIVER
15516M:	Guenter Roeck <linux@roeck-us.net>
15517L:	linux-i2c@vger.kernel.org
15518S:	Maintained
15519F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15520
15521PCDP - PRIMARY CONSOLE AND DEBUG PORT
15522M:	Khalid Aziz <khalid@gonehiking.org>
15523S:	Maintained
15524F:	drivers/firmware/pcdp.*
15525
15526PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15527M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15528M:	Pali Rohár <pali@kernel.org>
15529L:	linux-pci@vger.kernel.org
15530L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15531S:	Maintained
15532F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15533F:	drivers/pci/controller/pci-aardvark.c
15534
15535PCI DRIVER FOR ALTERA PCIE IP
15536M:	Joyce Ooi <joyce.ooi@intel.com>
15537L:	linux-pci@vger.kernel.org
15538S:	Supported
15539F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15540F:	drivers/pci/controller/pcie-altera.c
15541
15542PCI DRIVER FOR APPLIEDMICRO XGENE
15543M:	Toan Le <toan@os.amperecomputing.com>
15544L:	linux-pci@vger.kernel.org
15545L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15546S:	Maintained
15547F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15548F:	drivers/pci/controller/pci-xgene.c
15549
15550PCI DRIVER FOR ARM VERSATILE PLATFORM
15551M:	Rob Herring <robh@kernel.org>
15552L:	linux-pci@vger.kernel.org
15553L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15554S:	Maintained
15555F:	Documentation/devicetree/bindings/pci/versatile.yaml
15556F:	drivers/pci/controller/pci-versatile.c
15557
15558PCI DRIVER FOR ARMADA 8K
15559M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15560L:	linux-pci@vger.kernel.org
15561L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15562S:	Maintained
15563F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15564F:	drivers/pci/controller/dwc/pcie-armada8k.c
15565
15566PCI DRIVER FOR CADENCE PCIE IP
15567M:	Tom Joseph <tjoseph@cadence.com>
15568L:	linux-pci@vger.kernel.org
15569S:	Maintained
15570F:	Documentation/devicetree/bindings/pci/cdns,*
15571F:	drivers/pci/controller/cadence/
15572
15573PCI DRIVER FOR FREESCALE LAYERSCAPE
15574M:	Minghuan Lian <minghuan.Lian@nxp.com>
15575M:	Mingkai Hu <mingkai.hu@nxp.com>
15576M:	Roy Zang <roy.zang@nxp.com>
15577L:	linuxppc-dev@lists.ozlabs.org
15578L:	linux-pci@vger.kernel.org
15579L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15580S:	Maintained
15581F:	drivers/pci/controller/dwc/*layerscape*
15582
15583PCI DRIVER FOR GENERIC OF HOSTS
15584M:	Will Deacon <will@kernel.org>
15585L:	linux-pci@vger.kernel.org
15586L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15587S:	Maintained
15588F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15589F:	drivers/pci/controller/pci-host-common.c
15590F:	drivers/pci/controller/pci-host-generic.c
15591
15592PCI DRIVER FOR IMX6
15593M:	Richard Zhu <hongxing.zhu@nxp.com>
15594M:	Lucas Stach <l.stach@pengutronix.de>
15595L:	linux-pci@vger.kernel.org
15596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15597S:	Maintained
15598F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15599F:	drivers/pci/controller/dwc/*imx6*
15600
15601PCI DRIVER FOR FU740
15602M:	Paul Walmsley <paul.walmsley@sifive.com>
15603M:	Greentime Hu <greentime.hu@sifive.com>
15604L:	linux-pci@vger.kernel.org
15605S:	Maintained
15606F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15607F:	drivers/pci/controller/dwc/pcie-fu740.c
15608
15609PCI DRIVER FOR INTEL IXP4XX
15610M:	Linus Walleij <linus.walleij@linaro.org>
15611S:	Maintained
15612F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15613F:	drivers/pci/controller/pci-ixp4xx.c
15614
15615PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15616M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15617R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15618L:	linux-pci@vger.kernel.org
15619S:	Supported
15620F:	drivers/pci/controller/vmd.c
15621
15622PCI DRIVER FOR MICROSEMI SWITCHTEC
15623M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15624M:	Logan Gunthorpe <logang@deltatee.com>
15625L:	linux-pci@vger.kernel.org
15626S:	Maintained
15627F:	Documentation/ABI/testing/sysfs-class-switchtec
15628F:	Documentation/driver-api/switchtec.rst
15629F:	drivers/ntb/hw/mscc/
15630F:	drivers/pci/switch/switchtec*
15631F:	include/linux/switchtec.h
15632F:	include/uapi/linux/switchtec_ioctl.h
15633
15634PCI DRIVER FOR MOBIVEIL PCIE IP
15635M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15636M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15637L:	linux-pci@vger.kernel.org
15638S:	Supported
15639F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15640F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15641
15642PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15643M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15644M:	Pali Rohár <pali@kernel.org>
15645L:	linux-pci@vger.kernel.org
15646L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15647S:	Maintained
15648F:	drivers/pci/controller/*mvebu*
15649
15650PCI DRIVER FOR NVIDIA TEGRA
15651M:	Thierry Reding <thierry.reding@gmail.com>
15652L:	linux-tegra@vger.kernel.org
15653L:	linux-pci@vger.kernel.org
15654S:	Supported
15655F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15656F:	drivers/pci/controller/pci-tegra.c
15657
15658PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15659M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15660L:	linux-pci@vger.kernel.org
15661L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15662S:	Maintained
15663F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15664F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15665
15666PCI DRIVER FOR RENESAS R-CAR
15667M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15668M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15669L:	linux-pci@vger.kernel.org
15670L:	linux-renesas-soc@vger.kernel.org
15671S:	Maintained
15672F:	Documentation/devicetree/bindings/pci/*rcar*
15673F:	drivers/pci/controller/*rcar*
15674
15675PCI DRIVER FOR SAMSUNG EXYNOS
15676M:	Jingoo Han <jingoohan1@gmail.com>
15677L:	linux-pci@vger.kernel.org
15678L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15679L:	linux-samsung-soc@vger.kernel.org
15680S:	Maintained
15681F:	drivers/pci/controller/dwc/pci-exynos.c
15682
15683PCI DRIVER FOR SYNOPSYS DESIGNWARE
15684M:	Jingoo Han <jingoohan1@gmail.com>
15685M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15686L:	linux-pci@vger.kernel.org
15687S:	Maintained
15688F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15689F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15690F:	drivers/pci/controller/dwc/*designware*
15691
15692PCI DRIVER FOR TI DRA7XX/J721E
15693M:	Kishon Vijay Abraham I <kishon@ti.com>
15694L:	linux-omap@vger.kernel.org
15695L:	linux-pci@vger.kernel.org
15696L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15697S:	Supported
15698F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15699F:	drivers/pci/controller/cadence/pci-j721e.c
15700F:	drivers/pci/controller/dwc/pci-dra7xx.c
15701
15702PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15703M:	Linus Walleij <linus.walleij@linaro.org>
15704L:	linux-pci@vger.kernel.org
15705S:	Maintained
15706F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15707F:	drivers/pci/controller/pci-v3-semi.c
15708
15709PCI ENDPOINT SUBSYSTEM
15710M:	Kishon Vijay Abraham I <kishon@ti.com>
15711M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15712R:	Krzysztof Wilczyński <kw@linux.com>
15713L:	linux-pci@vger.kernel.org
15714S:	Supported
15715Q:	https://patchwork.kernel.org/project/linux-pci/list/
15716B:	https://bugzilla.kernel.org
15717C:	irc://irc.oftc.net/linux-pci
15718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15719F:	Documentation/PCI/endpoint/*
15720F:	Documentation/misc-devices/pci-endpoint-test.rst
15721F:	drivers/misc/pci_endpoint_test.c
15722F:	drivers/pci/endpoint/
15723F:	tools/pci/
15724
15725PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15726M:	Russell Currey <ruscur@russell.cc>
15727M:	Oliver O'Halloran <oohall@gmail.com>
15728L:	linuxppc-dev@lists.ozlabs.org
15729S:	Supported
15730F:	Documentation/PCI/pci-error-recovery.rst
15731F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15732F:	arch/powerpc/include/*/eeh*.h
15733F:	arch/powerpc/kernel/eeh*.c
15734F:	arch/powerpc/platforms/*/eeh*.c
15735F:	drivers/pci/pcie/aer.c
15736F:	drivers/pci/pcie/dpc.c
15737F:	drivers/pci/pcie/err.c
15738
15739PCI ERROR RECOVERY
15740M:	Linas Vepstas <linasvepstas@gmail.com>
15741L:	linux-pci@vger.kernel.org
15742S:	Supported
15743F:	Documentation/PCI/pci-error-recovery.rst
15744
15745PCI PEER-TO-PEER DMA (P2PDMA)
15746M:	Bjorn Helgaas <bhelgaas@google.com>
15747M:	Logan Gunthorpe <logang@deltatee.com>
15748L:	linux-pci@vger.kernel.org
15749S:	Supported
15750Q:	https://patchwork.kernel.org/project/linux-pci/list/
15751B:	https://bugzilla.kernel.org
15752C:	irc://irc.oftc.net/linux-pci
15753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15754F:	Documentation/driver-api/pci/p2pdma.rst
15755F:	drivers/pci/p2pdma.c
15756F:	include/linux/pci-p2pdma.h
15757
15758PCI MSI DRIVER FOR ALTERA MSI IP
15759M:	Joyce Ooi <joyce.ooi@intel.com>
15760L:	linux-pci@vger.kernel.org
15761S:	Supported
15762F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15763F:	drivers/pci/controller/pcie-altera-msi.c
15764
15765PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15766M:	Toan Le <toan@os.amperecomputing.com>
15767L:	linux-pci@vger.kernel.org
15768L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15769S:	Maintained
15770F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15771F:	drivers/pci/controller/pci-xgene-msi.c
15772
15773PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15774M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15775R:	Rob Herring <robh@kernel.org>
15776R:	Krzysztof Wilczyński <kw@linux.com>
15777L:	linux-pci@vger.kernel.org
15778S:	Supported
15779Q:	https://patchwork.kernel.org/project/linux-pci/list/
15780B:	https://bugzilla.kernel.org
15781C:	irc://irc.oftc.net/linux-pci
15782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15783F:	drivers/pci/controller/
15784F:	drivers/pci/pci-bridge-emul.c
15785F:	drivers/pci/pci-bridge-emul.h
15786
15787PCI SUBSYSTEM
15788M:	Bjorn Helgaas <bhelgaas@google.com>
15789L:	linux-pci@vger.kernel.org
15790S:	Supported
15791Q:	https://patchwork.kernel.org/project/linux-pci/list/
15792B:	https://bugzilla.kernel.org
15793C:	irc://irc.oftc.net/linux-pci
15794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15795F:	Documentation/PCI/
15796F:	Documentation/devicetree/bindings/pci/
15797F:	arch/x86/kernel/early-quirks.c
15798F:	arch/x86/kernel/quirks.c
15799F:	arch/x86/pci/
15800F:	drivers/acpi/pci*
15801F:	drivers/pci/
15802F:	include/asm-generic/pci*
15803F:	include/linux/of_pci.h
15804F:	include/linux/pci*
15805F:	include/uapi/linux/pci*
15806F:	lib/pci*
15807
15808PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15809M:	Jonathan Chocron <jonnyc@amazon.com>
15810L:	linux-pci@vger.kernel.org
15811S:	Maintained
15812F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15813F:	drivers/pci/controller/dwc/pcie-al.c
15814
15815PCIE DRIVER FOR AMLOGIC MESON
15816M:	Yue Wang <yue.wang@Amlogic.com>
15817L:	linux-pci@vger.kernel.org
15818L:	linux-amlogic@lists.infradead.org
15819S:	Maintained
15820F:	drivers/pci/controller/dwc/pci-meson.c
15821
15822PCIE DRIVER FOR AXIS ARTPEC
15823M:	Jesper Nilsson <jesper.nilsson@axis.com>
15824L:	linux-arm-kernel@axis.com
15825L:	linux-pci@vger.kernel.org
15826S:	Maintained
15827F:	Documentation/devicetree/bindings/pci/axis,artpec*
15828F:	drivers/pci/controller/dwc/*artpec*
15829
15830PCIE DRIVER FOR CAVIUM THUNDERX
15831M:	Robert Richter <rric@kernel.org>
15832L:	linux-pci@vger.kernel.org
15833L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15834S:	Odd Fixes
15835F:	drivers/pci/controller/pci-thunder-*
15836
15837PCIE DRIVER FOR HISILICON
15838M:	Zhou Wang <wangzhou1@hisilicon.com>
15839L:	linux-pci@vger.kernel.org
15840S:	Maintained
15841F:	drivers/pci/controller/dwc/pcie-hisi.c
15842
15843PCIE DRIVER FOR HISILICON KIRIN
15844M:	Xiaowei Song <songxiaowei@hisilicon.com>
15845M:	Binghui Wang <wangbinghui@hisilicon.com>
15846L:	linux-pci@vger.kernel.org
15847S:	Maintained
15848F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15849F:	drivers/pci/controller/dwc/pcie-kirin.c
15850
15851PCIE DRIVER FOR HISILICON STB
15852M:	Shawn Guo <shawn.guo@linaro.org>
15853L:	linux-pci@vger.kernel.org
15854S:	Maintained
15855F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15856F:	drivers/pci/controller/dwc/pcie-histb.c
15857
15858PCIE DRIVER FOR INTEL KEEM BAY
15859M:	Srikanth Thokala <srikanth.thokala@intel.com>
15860L:	linux-pci@vger.kernel.org
15861S:	Supported
15862F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15863F:	drivers/pci/controller/dwc/pcie-keembay.c
15864
15865PCIE DRIVER FOR INTEL LGM GW SOC
15866M:	Rahul Tanwar <rtanwar@maxlinear.com>
15867L:	linux-pci@vger.kernel.org
15868S:	Maintained
15869F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15870F:	drivers/pci/controller/dwc/pcie-intel-gw.c
15871
15872PCIE DRIVER FOR MEDIATEK
15873M:	Ryder Lee <ryder.lee@mediatek.com>
15874M:	Jianjun Wang <jianjun.wang@mediatek.com>
15875L:	linux-pci@vger.kernel.org
15876L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15877S:	Supported
15878F:	Documentation/devicetree/bindings/pci/mediatek*
15879F:	drivers/pci/controller/*mediatek*
15880
15881PCIE DRIVER FOR MICROCHIP
15882M:	Daire McNamara <daire.mcnamara@microchip.com>
15883L:	linux-pci@vger.kernel.org
15884S:	Supported
15885F:	Documentation/devicetree/bindings/pci/microchip*
15886F:	drivers/pci/controller/*microchip*
15887
15888PCIE DRIVER FOR QUALCOMM MSM
15889M:	Stanimir Varbanov <svarbanov@mm-sol.com>
15890L:	linux-pci@vger.kernel.org
15891L:	linux-arm-msm@vger.kernel.org
15892S:	Maintained
15893F:	drivers/pci/controller/dwc/pcie-qcom.c
15894
15895PCIE ENDPOINT DRIVER FOR QUALCOMM
15896M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15897L:	linux-pci@vger.kernel.org
15898L:	linux-arm-msm@vger.kernel.org
15899S:	Maintained
15900F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15901F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
15902
15903PCIE DRIVER FOR ROCKCHIP
15904M:	Shawn Lin <shawn.lin@rock-chips.com>
15905L:	linux-pci@vger.kernel.org
15906L:	linux-rockchip@lists.infradead.org
15907S:	Maintained
15908F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
15909F:	drivers/pci/controller/pcie-rockchip*
15910
15911PCIE DRIVER FOR SOCIONEXT UNIPHIER
15912M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15913L:	linux-pci@vger.kernel.org
15914S:	Maintained
15915F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15916F:	drivers/pci/controller/dwc/pcie-uniphier*
15917
15918PCIE DRIVER FOR ST SPEAR13XX
15919M:	Pratyush Anand <pratyush.anand@gmail.com>
15920L:	linux-pci@vger.kernel.org
15921S:	Maintained
15922F:	drivers/pci/controller/dwc/*spear*
15923
15924PCI DRIVER FOR XILINX VERSAL CPM
15925M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15926M:	Michal Simek <michal.simek@amd.com>
15927L:	linux-pci@vger.kernel.org
15928S:	Maintained
15929F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15930F:	drivers/pci/controller/pcie-xilinx-cpm.c
15931
15932PCMCIA SUBSYSTEM
15933M:	Dominik Brodowski <linux@dominikbrodowski.net>
15934S:	Odd Fixes
15935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15936F:	Documentation/pcmcia/
15937F:	drivers/pcmcia/
15938F:	include/pcmcia/
15939F:	tools/pcmcia/
15940
15941PCNET32 NETWORK DRIVER
15942M:	Don Fry <pcnet32@frontier.com>
15943L:	netdev@vger.kernel.org
15944S:	Maintained
15945F:	drivers/net/ethernet/amd/pcnet32.c
15946
15947PCRYPT PARALLEL CRYPTO ENGINE
15948M:	Steffen Klassert <steffen.klassert@secunet.com>
15949L:	linux-crypto@vger.kernel.org
15950S:	Maintained
15951F:	crypto/pcrypt.c
15952F:	include/crypto/pcrypt.h
15953
15954PEAQ WMI HOTKEYS DRIVER
15955M:	Hans de Goede <hdegoede@redhat.com>
15956L:	platform-driver-x86@vger.kernel.org
15957S:	Maintained
15958F:	drivers/platform/x86/peaq-wmi.c
15959
15960PECI HARDWARE MONITORING DRIVERS
15961M:	Iwona Winiarska <iwona.winiarska@intel.com>
15962L:	linux-hwmon@vger.kernel.org
15963S:	Supported
15964F:	Documentation/hwmon/peci-cputemp.rst
15965F:	Documentation/hwmon/peci-dimmtemp.rst
15966F:	drivers/hwmon/peci/
15967
15968PECI SUBSYSTEM
15969M:	Iwona Winiarska <iwona.winiarska@intel.com>
15970L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
15971S:	Supported
15972F:	Documentation/devicetree/bindings/peci/
15973F:	Documentation/peci/
15974F:	drivers/peci/
15975F:	include/linux/peci-cpu.h
15976F:	include/linux/peci.h
15977
15978PENSANDO ETHERNET DRIVERS
15979M:	Shannon Nelson <snelson@pensando.io>
15980M:	drivers@pensando.io
15981L:	netdev@vger.kernel.org
15982S:	Supported
15983F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15984F:	drivers/net/ethernet/pensando/
15985
15986PER-CPU MEMORY ALLOCATOR
15987M:	Dennis Zhou <dennis@kernel.org>
15988M:	Tejun Heo <tj@kernel.org>
15989M:	Christoph Lameter <cl@linux.com>
15990L:	linux-mm@kvack.org
15991S:	Maintained
15992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15993F:	arch/*/include/asm/percpu.h
15994F:	include/linux/percpu*.h
15995F:	lib/percpu*.c
15996F:	mm/percpu*.c
15997
15998PER-TASK DELAY ACCOUNTING
15999M:	Balbir Singh <bsingharora@gmail.com>
16000S:	Maintained
16001F:	include/linux/delayacct.h
16002F:	kernel/delayacct.c
16003
16004PERFORMANCE EVENTS SUBSYSTEM
16005M:	Peter Zijlstra <peterz@infradead.org>
16006M:	Ingo Molnar <mingo@redhat.com>
16007M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16008R:	Mark Rutland <mark.rutland@arm.com>
16009R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16010R:	Jiri Olsa <jolsa@kernel.org>
16011R:	Namhyung Kim <namhyung@kernel.org>
16012L:	linux-perf-users@vger.kernel.org
16013L:	linux-kernel@vger.kernel.org
16014S:	Supported
16015W:	https://perf.wiki.kernel.org/
16016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16017F:	arch/*/events/*
16018F:	arch/*/events/*/*
16019F:	arch/*/include/asm/perf_event.h
16020F:	arch/*/kernel/*/*/perf_event*.c
16021F:	arch/*/kernel/*/perf_event*.c
16022F:	arch/*/kernel/perf_callchain.c
16023F:	arch/*/kernel/perf_event*.c
16024F:	include/linux/perf_event.h
16025F:	include/uapi/linux/perf_event.h
16026F:	kernel/events/*
16027F:	tools/lib/perf/
16028F:	tools/perf/
16029
16030PERFORMANCE EVENTS TOOLING ARM64
16031R:	John Garry <john.garry@huawei.com>
16032R:	Will Deacon <will@kernel.org>
16033R:	James Clark <james.clark@arm.com>
16034R:	Mike Leach <mike.leach@linaro.org>
16035R:	Leo Yan <leo.yan@linaro.org>
16036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16037S:	Supported
16038F:	tools/build/feature/test-libopencsd.c
16039F:	tools/perf/arch/arm*/
16040F:	tools/perf/pmu-events/arch/arm64/
16041F:	tools/perf/util/arm-spe*
16042F:	tools/perf/util/cs-etm*
16043
16044PERSONALITY HANDLING
16045M:	Christoph Hellwig <hch@infradead.org>
16046L:	linux-abi-devel@lists.sourceforge.net
16047S:	Maintained
16048F:	include/linux/personality.h
16049F:	include/uapi/linux/personality.h
16050
16051PHOENIX RC FLIGHT CONTROLLER ADAPTER
16052M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16053L:	linux-input@vger.kernel.org
16054S:	Maintained
16055F:	Documentation/input/devices/pxrc.rst
16056F:	drivers/input/joystick/pxrc.c
16057
16058PHONET PROTOCOL
16059M:	Remi Denis-Courmont <courmisch@gmail.com>
16060S:	Supported
16061F:	Documentation/networking/phonet.rst
16062F:	include/linux/phonet.h
16063F:	include/net/phonet/
16064F:	include/uapi/linux/phonet.h
16065F:	net/phonet/
16066
16067PHRAM MTD DRIVER
16068M:	Joern Engel <joern@lazybastard.org>
16069L:	linux-mtd@lists.infradead.org
16070S:	Maintained
16071F:	drivers/mtd/devices/phram.c
16072
16073PICOLCD HID DRIVER
16074M:	Bruno Prémont <bonbons@linux-vserver.org>
16075L:	linux-input@vger.kernel.org
16076S:	Maintained
16077F:	drivers/hid/hid-picolcd*
16078
16079PIDFD API
16080M:	Christian Brauner <christian@brauner.io>
16081L:	linux-kernel@vger.kernel.org
16082S:	Maintained
16083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16084F:	samples/pidfd/
16085F:	tools/testing/selftests/clone3/
16086F:	tools/testing/selftests/pid_namespace/
16087F:	tools/testing/selftests/pidfd/
16088K:	(?i)pidfd
16089K:	(?i)clone3
16090K:	\b(clone_args|kernel_clone_args)\b
16091
16092PIN CONTROL SUBSYSTEM
16093M:	Linus Walleij <linus.walleij@linaro.org>
16094L:	linux-gpio@vger.kernel.org
16095S:	Maintained
16096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16097F:	Documentation/devicetree/bindings/pinctrl/
16098F:	Documentation/driver-api/pin-control.rst
16099F:	drivers/pinctrl/
16100F:	include/dt-bindings/pinctrl/
16101F:	include/linux/pinctrl/
16102
16103PIN CONTROLLER - AMD
16104M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16105M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16106S:	Maintained
16107F:	drivers/pinctrl/pinctrl-amd.c
16108
16109PIN CONTROLLER - FREESCALE
16110M:	Dong Aisheng <aisheng.dong@nxp.com>
16111M:	Fabio Estevam <festevam@gmail.com>
16112M:	Shawn Guo <shawnguo@kernel.org>
16113M:	Jacky Bai <ping.bai@nxp.com>
16114R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16115L:	linux-gpio@vger.kernel.org
16116S:	Maintained
16117F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16118F:	drivers/pinctrl/freescale/
16119
16120PIN CONTROLLER - INTEL
16121M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16122M:	Andy Shevchenko <andy@kernel.org>
16123S:	Supported
16124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16125F:	drivers/pinctrl/intel/
16126
16127PIN CONTROLLER - KEEMBAY
16128M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16129S:	Supported
16130F:	drivers/pinctrl/pinctrl-keembay*
16131
16132PIN CONTROLLER - MEDIATEK
16133M:	Sean Wang <sean.wang@kernel.org>
16134L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16135S:	Maintained
16136F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16137F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16138F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16139F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16140F:	drivers/pinctrl/mediatek/
16141
16142PIN CONTROLLER - MICROCHIP AT91
16143M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16145L:	linux-gpio@vger.kernel.org
16146S:	Supported
16147F:	drivers/gpio/gpio-sama5d2-piobu.c
16148F:	drivers/pinctrl/pinctrl-at91*
16149
16150PIN CONTROLLER - QUALCOMM
16151M:	Bjorn Andersson <bjorn.andersson@linaro.org>
16152L:	linux-arm-msm@vger.kernel.org
16153S:	Maintained
16154F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16155F:	drivers/pinctrl/qcom/
16156
16157PIN CONTROLLER - RENESAS
16158M:	Geert Uytterhoeven <geert+renesas@glider.be>
16159L:	linux-renesas-soc@vger.kernel.org
16160S:	Supported
16161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16162F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16163F:	drivers/pinctrl/renesas/
16164
16165PIN CONTROLLER - SAMSUNG
16166M:	Tomasz Figa <tomasz.figa@gmail.com>
16167M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16168M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16169R:	Alim Akhtar <alim.akhtar@samsung.com>
16170L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16171L:	linux-samsung-soc@vger.kernel.org
16172S:	Maintained
16173C:	irc://irc.libera.chat/linux-exynos
16174Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16175B:	mailto:linux-samsung-soc@vger.kernel.org
16176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16177F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16178F:	drivers/pinctrl/samsung/
16179F:	include/dt-bindings/pinctrl/samsung.h
16180
16181PIN CONTROLLER - SINGLE
16182M:	Tony Lindgren <tony@atomide.com>
16183M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16184L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16185L:	linux-omap@vger.kernel.org
16186S:	Maintained
16187F:	drivers/pinctrl/pinctrl-single.c
16188
16189PIN CONTROLLER - THUNDERBAY
16190M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16191S:	Supported
16192F:	drivers/pinctrl/pinctrl-thunderbay.c
16193
16194PIN CONTROLLER - SUNPLUS / TIBBO
16195M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16196M:	Wells Lu <wellslutw@gmail.com>
16197L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16198S:	Maintained
16199W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16200F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16201F:	drivers/pinctrl/sunplus/
16202F:	include/dt-bindings/pinctrl/sppctl*.h
16203
16204PKTCDVD DRIVER
16205M:	linux-block@vger.kernel.org
16206S:	Orphan
16207F:	drivers/block/pktcdvd.c
16208F:	include/linux/pktcdvd.h
16209F:	include/uapi/linux/pktcdvd.h
16210
16211PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16212M:	Tomasz Duszynski <tduszyns@gmail.com>
16213S:	Maintained
16214F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16215F:	drivers/iio/chemical/pms7003.c
16216
16217PLDMFW LIBRARY
16218M:	Jacob Keller <jacob.e.keller@intel.com>
16219S:	Maintained
16220F:	Documentation/driver-api/pldmfw/
16221F:	include/linux/pldmfw.h
16222F:	lib/pldmfw/
16223
16224PLX DMA DRIVER
16225M:	Logan Gunthorpe <logang@deltatee.com>
16226S:	Maintained
16227F:	drivers/dma/plx_dma.c
16228
16229PM6764TR DRIVER
16230M:	Charles Hsu	<hsu.yungteng@gmail.com>
16231L:	linux-hwmon@vger.kernel.org
16232S:	Maintained
16233F:	Documentation/hwmon/pm6764tr.rst
16234F:	drivers/hwmon/pmbus/pm6764tr.c
16235
16236PM-GRAPH UTILITY
16237M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16238L:	linux-pm@vger.kernel.org
16239S:	Supported
16240W:	https://01.org/pm-graph
16241B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16242T:	git git://github.com/intel/pm-graph
16243F:	tools/power/pm-graph
16244
16245PMBUS HARDWARE MONITORING DRIVERS
16246M:	Guenter Roeck <linux@roeck-us.net>
16247L:	linux-hwmon@vger.kernel.org
16248S:	Maintained
16249W:	http://hwmon.wiki.kernel.org/
16250W:	http://www.roeck-us.net/linux/drivers/
16251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16252F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16253F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16254F:	Documentation/hwmon/adm1275.rst
16255F:	Documentation/hwmon/ibm-cffps.rst
16256F:	Documentation/hwmon/ir35221.rst
16257F:	Documentation/hwmon/lm25066.rst
16258F:	Documentation/hwmon/ltc2978.rst
16259F:	Documentation/hwmon/ltc3815.rst
16260F:	Documentation/hwmon/max16064.rst
16261F:	Documentation/hwmon/max20751.rst
16262F:	Documentation/hwmon/max31785.rst
16263F:	Documentation/hwmon/max34440.rst
16264F:	Documentation/hwmon/max8688.rst
16265F:	Documentation/hwmon/pmbus-core.rst
16266F:	Documentation/hwmon/pmbus.rst
16267F:	Documentation/hwmon/tps40422.rst
16268F:	Documentation/hwmon/ucd9000.rst
16269F:	Documentation/hwmon/ucd9200.rst
16270F:	Documentation/hwmon/zl6100.rst
16271F:	drivers/hwmon/pmbus/
16272F:	include/linux/pmbus.h
16273
16274PMC SIERRA MaxRAID DRIVER
16275L:	linux-scsi@vger.kernel.org
16276S:	Orphan
16277W:	http://www.pmc-sierra.com/
16278F:	drivers/scsi/pmcraid.*
16279
16280PMC SIERRA PM8001 DRIVER
16281M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16282L:	linux-scsi@vger.kernel.org
16283S:	Supported
16284F:	drivers/scsi/pm8001/
16285
16286PNI RM3100 IIO DRIVER
16287M:	Song Qiang <songqiang1304521@gmail.com>
16288L:	linux-iio@vger.kernel.org
16289S:	Maintained
16290F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16291F:	drivers/iio/magnetometer/rm3100*
16292
16293PNP SUPPORT
16294M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16295L:	linux-acpi@vger.kernel.org
16296S:	Maintained
16297F:	drivers/pnp/
16298F:	include/linux/pnp.h
16299
16300POSIX CLOCKS and TIMERS
16301M:	Thomas Gleixner <tglx@linutronix.de>
16302L:	linux-kernel@vger.kernel.org
16303S:	Maintained
16304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16305F:	fs/timerfd.c
16306F:	include/linux/time_namespace.h
16307F:	include/linux/timer*
16308F:	kernel/time/*timer*
16309F:	kernel/time/namespace.c
16310
16311POWER MANAGEMENT CORE
16312M:	"Rafael J. Wysocki" <rafael@kernel.org>
16313L:	linux-pm@vger.kernel.org
16314S:	Supported
16315B:	https://bugzilla.kernel.org
16316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16317F:	drivers/base/power/
16318F:	drivers/powercap/
16319F:	include/linux/intel_rapl.h
16320F:	include/linux/pm.h
16321F:	include/linux/pm_*
16322F:	include/linux/powercap.h
16323F:	kernel/configs/nopm.config
16324
16325DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16326M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16327L:	linux-pm@vger.kernel.org
16328S:	Supported
16329B:	https://bugzilla.kernel.org
16330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16331F:	drivers/powercap/dtpm*
16332F:	include/linux/dtpm.h
16333
16334POWER STATE COORDINATION INTERFACE (PSCI)
16335M:	Mark Rutland <mark.rutland@arm.com>
16336M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16337L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16338S:	Maintained
16339F:	drivers/firmware/psci/
16340F:	include/linux/psci.h
16341F:	include/uapi/linux/psci.h
16342
16343POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16344M:	Sebastian Reichel <sre@kernel.org>
16345L:	linux-pm@vger.kernel.org
16346S:	Maintained
16347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16348F:	Documentation/ABI/testing/sysfs-class-power
16349F:	Documentation/devicetree/bindings/power/supply/
16350F:	drivers/power/supply/
16351F:	include/linux/power/
16352F:	include/linux/power_supply.h
16353
16354POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16355M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16356L:	linuxppc-dev@lists.ozlabs.org
16357S:	Maintained
16358F:	drivers/char/powernv-op-panel.c
16359
16360PPP OVER ATM (RFC 2364)
16361M:	Mitchell Blank Jr <mitch@sfgoth.com>
16362S:	Maintained
16363F:	include/uapi/linux/atmppp.h
16364F:	net/atm/pppoatm.c
16365
16366PPP OVER ETHERNET
16367M:	Michal Ostrowski <mostrows@earthlink.net>
16368S:	Maintained
16369F:	drivers/net/ppp/pppoe.c
16370F:	drivers/net/ppp/pppox.c
16371
16372PPP OVER L2TP
16373M:	James Chapman <jchapman@katalix.com>
16374S:	Maintained
16375F:	include/linux/if_pppol2tp.h
16376F:	include/uapi/linux/if_pppol2tp.h
16377F:	net/l2tp/l2tp_ppp.c
16378
16379PPP PROTOCOL DRIVERS AND COMPRESSORS
16380M:	Paul Mackerras <paulus@samba.org>
16381L:	linux-ppp@vger.kernel.org
16382S:	Maintained
16383F:	drivers/net/ppp/ppp_*
16384
16385PPS SUPPORT
16386M:	Rodolfo Giometti <giometti@enneenne.com>
16387L:	linuxpps@ml.enneenne.com (subscribers-only)
16388S:	Maintained
16389W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16390F:	Documentation/ABI/testing/sysfs-pps
16391F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16392F:	Documentation/driver-api/pps.rst
16393F:	drivers/pps/
16394F:	include/linux/pps*.h
16395F:	include/uapi/linux/pps.h
16396
16397PPTP DRIVER
16398M:	Dmitry Kozlov <xeb@mail.ru>
16399L:	netdev@vger.kernel.org
16400S:	Maintained
16401W:	http://sourceforge.net/projects/accel-pptp
16402F:	drivers/net/ppp/pptp.c
16403
16404PRESSURE STALL INFORMATION (PSI)
16405M:	Johannes Weiner <hannes@cmpxchg.org>
16406M:	Suren Baghdasaryan <surenb@google.com>
16407S:	Maintained
16408F:	include/linux/psi*
16409F:	kernel/sched/psi.c
16410
16411PRINTK
16412M:	Petr Mladek <pmladek@suse.com>
16413M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16414R:	Steven Rostedt <rostedt@goodmis.org>
16415R:	John Ogness <john.ogness@linutronix.de>
16416S:	Maintained
16417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16418F:	include/linux/printk.h
16419F:	kernel/printk/
16420
16421PRINTK INDEXING
16422R:	Chris Down <chris@chrisdown.name>
16423S:	Maintained
16424F:	Documentation/core-api/printk-index.rst
16425F:	kernel/printk/index.c
16426K:	printk_index
16427
16428PROC FILESYSTEM
16429L:	linux-kernel@vger.kernel.org
16430L:	linux-fsdevel@vger.kernel.org
16431S:	Maintained
16432F:	Documentation/filesystems/proc.rst
16433F:	fs/proc/
16434F:	include/linux/proc_fs.h
16435F:	tools/testing/selftests/proc/
16436
16437PROC SYSCTL
16438M:	Luis Chamberlain <mcgrof@kernel.org>
16439M:	Kees Cook <keescook@chromium.org>
16440M:	Iurii Zaikin <yzaikin@google.com>
16441L:	linux-kernel@vger.kernel.org
16442L:	linux-fsdevel@vger.kernel.org
16443S:	Maintained
16444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16445F:	fs/proc/proc_sysctl.c
16446F:	include/linux/sysctl.h
16447F:	kernel/sysctl-test.c
16448F:	kernel/sysctl.c
16449F:	tools/testing/selftests/sysctl/
16450
16451PS3 NETWORK SUPPORT
16452M:	Geoff Levand <geoff@infradead.org>
16453L:	netdev@vger.kernel.org
16454L:	linuxppc-dev@lists.ozlabs.org
16455S:	Maintained
16456F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16457
16458PS3 PLATFORM SUPPORT
16459M:	Geoff Levand <geoff@infradead.org>
16460L:	linuxppc-dev@lists.ozlabs.org
16461S:	Maintained
16462F:	arch/powerpc/boot/ps3*
16463F:	arch/powerpc/include/asm/lv1call.h
16464F:	arch/powerpc/include/asm/ps3*.h
16465F:	arch/powerpc/platforms/ps3/
16466F:	drivers/*/ps3*
16467F:	drivers/ps3/
16468F:	drivers/rtc/rtc-ps3.c
16469F:	drivers/usb/host/*ps3.c
16470F:	sound/ppc/snd_ps3*
16471
16472PS3VRAM DRIVER
16473M:	Jim Paris <jim@jtan.com>
16474M:	Geoff Levand <geoff@infradead.org>
16475L:	linuxppc-dev@lists.ozlabs.org
16476S:	Maintained
16477F:	drivers/block/ps3vram.c
16478
16479PSAMPLE PACKET SAMPLING SUPPORT
16480M:	Yotam Gigi <yotam.gi@gmail.com>
16481S:	Maintained
16482F:	include/net/psample.h
16483F:	include/uapi/linux/psample.h
16484F:	net/psample
16485
16486PSTORE FILESYSTEM
16487M:	Kees Cook <keescook@chromium.org>
16488M:	Anton Vorontsov <anton@enomsg.org>
16489M:	Colin Cross <ccross@android.com>
16490M:	Tony Luck <tony.luck@intel.com>
16491S:	Maintained
16492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16493F:	Documentation/admin-guide/ramoops.rst
16494F:	Documentation/admin-guide/pstore-blk.rst
16495F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16496F:	drivers/acpi/apei/erst.c
16497F:	drivers/firmware/efi/efi-pstore.c
16498F:	fs/pstore/
16499F:	include/linux/pstore*
16500K:	\b(pstore|ramoops)
16501
16502PTP HARDWARE CLOCK SUPPORT
16503M:	Richard Cochran <richardcochran@gmail.com>
16504L:	netdev@vger.kernel.org
16505S:	Maintained
16506W:	http://linuxptp.sourceforge.net/
16507F:	Documentation/ABI/testing/sysfs-ptp
16508F:	Documentation/driver-api/ptp.rst
16509F:	drivers/net/phy/dp83640*
16510F:	drivers/ptp/*
16511F:	include/linux/ptp_cl*
16512
16513PTP VIRTUAL CLOCK SUPPORT
16514M:	Yangbo Lu <yangbo.lu@nxp.com>
16515L:	netdev@vger.kernel.org
16516S:	Maintained
16517F:	drivers/ptp/ptp_vclock.c
16518F:	net/ethtool/phc_vclocks.c
16519
16520PTRACE SUPPORT
16521M:	Oleg Nesterov <oleg@redhat.com>
16522S:	Maintained
16523F:	arch/*/*/ptrace*.c
16524F:	arch/*/include/asm/ptrace*.h
16525F:	arch/*/ptrace*.c
16526F:	include/asm-generic/syscall.h
16527F:	include/linux/ptrace.h
16528F:	include/linux/regset.h
16529F:	include/uapi/linux/ptrace.h
16530F:	kernel/ptrace.c
16531
16532PULSE8-CEC DRIVER
16533M:	Hans Verkuil <hverkuil@xs4all.nl>
16534L:	linux-media@vger.kernel.org
16535S:	Maintained
16536T:	git git://linuxtv.org/media_tree.git
16537F:	Documentation/admin-guide/media/pulse8-cec.rst
16538F:	drivers/media/cec/usb/pulse8/
16539
16540PURELIFI PLFXLC DRIVER
16541M:	Srinivasan Raju <srini.raju@purelifi.com>
16542L:	linux-wireless@vger.kernel.org
16543S:	Supported
16544F:	drivers/net/wireless/purelifi/plfxlc/
16545
16546PVRUSB2 VIDEO4LINUX DRIVER
16547M:	Mike Isely <isely@pobox.com>
16548L:	pvrusb2@isely.net	(subscribers-only)
16549L:	linux-media@vger.kernel.org
16550S:	Maintained
16551W:	http://www.isely.net/pvrusb2/
16552T:	git git://linuxtv.org/media_tree.git
16553F:	Documentation/driver-api/media/drivers/pvrusb2*
16554F:	drivers/media/usb/pvrusb2/
16555
16556PWC WEBCAM DRIVER
16557M:	Hans Verkuil <hverkuil@xs4all.nl>
16558L:	linux-media@vger.kernel.org
16559S:	Odd Fixes
16560T:	git git://linuxtv.org/media_tree.git
16561F:	drivers/media/usb/pwc/*
16562F:	include/trace/events/pwc.h
16563
16564PWM FAN DRIVER
16565M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16566L:	linux-hwmon@vger.kernel.org
16567S:	Supported
16568F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16569F:	Documentation/hwmon/pwm-fan.rst
16570F:	drivers/hwmon/pwm-fan.c
16571
16572PWM IR Transmitter
16573M:	Sean Young <sean@mess.org>
16574L:	linux-media@vger.kernel.org
16575S:	Maintained
16576F:	drivers/media/rc/pwm-ir-tx.c
16577
16578PWM SUBSYSTEM
16579M:	Thierry Reding <thierry.reding@gmail.com>
16580R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16581L:	linux-pwm@vger.kernel.org
16582S:	Maintained
16583Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16585F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16586F:	Documentation/devicetree/bindings/pwm/
16587F:	Documentation/driver-api/pwm.rst
16588F:	drivers/gpio/gpio-mvebu.c
16589F:	drivers/pwm/
16590F:	drivers/video/backlight/pwm_bl.c
16591F:	include/dt-bindings/pwm/
16592F:	include/linux/pwm.h
16593F:	include/linux/pwm_backlight.h
16594K:	pwm_(config|apply_state|ops)
16595
16596PXA GPIO DRIVER
16597M:	Robert Jarzmik <robert.jarzmik@free.fr>
16598L:	linux-gpio@vger.kernel.org
16599S:	Maintained
16600F:	drivers/gpio/gpio-pxa.c
16601
16602PXA MMCI DRIVER
16603S:	Orphan
16604
16605PXA RTC DRIVER
16606M:	Robert Jarzmik <robert.jarzmik@free.fr>
16607L:	linux-rtc@vger.kernel.org
16608S:	Maintained
16609
16610PXA2xx/PXA3xx SUPPORT
16611M:	Daniel Mack <daniel@zonque.org>
16612M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16613M:	Robert Jarzmik <robert.jarzmik@free.fr>
16614L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16615S:	Maintained
16616T:	git git://github.com/hzhuang1/linux.git
16617T:	git git://github.com/rjarzmik/linux.git
16618F:	arch/arm/boot/dts/pxa*
16619F:	arch/arm/mach-pxa/
16620F:	drivers/dma/pxa*
16621F:	drivers/pcmcia/pxa2xx*
16622F:	drivers/pinctrl/pxa/
16623F:	drivers/spi/spi-pxa2xx*
16624F:	drivers/usb/gadget/udc/pxa2*
16625F:	include/sound/pxa2xx-lib.h
16626F:	sound/arm/pxa*
16627F:	sound/soc/pxa/
16628
16629QAT DRIVER
16630M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16631L:	qat-linux@intel.com
16632S:	Supported
16633F:	drivers/crypto/qat/
16634
16635QCOM AUDIO (ASoC) DRIVERS
16636M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16637M:	Banajit Goswami <bgoswami@quicinc.com>
16638L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16639S:	Supported
16640F:	include/dt-bindings/sound/qcom,wcd9335.h
16641F:	sound/soc/codecs/lpass-rx-macro.*
16642F:	sound/soc/codecs/lpass-tx-macro.*
16643F:	sound/soc/codecs/lpass-va-macro.c
16644F:	sound/soc/codecs/lpass-wsa-macro.*
16645F:	sound/soc/codecs/msm8916-wcd-analog.c
16646F:	sound/soc/codecs/msm8916-wcd-digital.c
16647F:	sound/soc/codecs/wcd9335.*
16648F:	sound/soc/codecs/wcd934x.c
16649F:	sound/soc/codecs/wcd-clsh-v2.*
16650F:	sound/soc/codecs/wcd-mbhc-v2.*
16651F:	sound/soc/codecs/wsa881x.c
16652F:	sound/soc/codecs/wsa883x.c
16653F:	sound/soc/qcom/
16654
16655QCOM EMBEDDED USB DEBUGGER (EUD)
16656M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16657L:	linux-arm-msm@vger.kernel.org
16658S:	Maintained
16659F:	Documentation/ABI/testing/sysfs-driver-eud
16660F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16661F:	drivers/usb/misc/qcom_eud.c
16662
16663QCOM IPA DRIVER
16664M:	Alex Elder <elder@kernel.org>
16665L:	netdev@vger.kernel.org
16666S:	Supported
16667F:	drivers/net/ipa/
16668
16669QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16670M:	Gabriel Somlo <somlo@cmu.edu>
16671M:	"Michael S. Tsirkin" <mst@redhat.com>
16672L:	qemu-devel@nongnu.org
16673S:	Maintained
16674F:	drivers/firmware/qemu_fw_cfg.c
16675F:	include/uapi/linux/qemu_fw_cfg.h
16676
16677QIB DRIVER
16678M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16679L:	linux-rdma@vger.kernel.org
16680S:	Supported
16681F:	drivers/infiniband/hw/qib/
16682
16683QLOGIC QL41xxx FCOE DRIVER
16684M:	Saurav Kashyap <skashyap@marvell.com>
16685M:	Javed Hasan <jhasan@marvell.com>
16686M:	GR-QLogic-Storage-Upstream@marvell.com
16687L:	linux-scsi@vger.kernel.org
16688S:	Supported
16689F:	drivers/scsi/qedf/
16690
16691QLOGIC QL41xxx ISCSI DRIVER
16692M:	Nilesh Javali <njavali@marvell.com>
16693M:	Manish Rangankar <mrangankar@marvell.com>
16694M:	GR-QLogic-Storage-Upstream@marvell.com
16695L:	linux-scsi@vger.kernel.org
16696S:	Supported
16697F:	drivers/scsi/qedi/
16698
16699QLOGIC QL4xxx ETHERNET DRIVER
16700M:	Ariel Elior <aelior@marvell.com>
16701M:	Manish Chopra <manishc@marvell.com>
16702L:	netdev@vger.kernel.org
16703S:	Supported
16704F:	drivers/net/ethernet/qlogic/qed/
16705F:	drivers/net/ethernet/qlogic/qede/
16706F:	include/linux/qed/
16707
16708QLOGIC QL4xxx RDMA DRIVER
16709M:	Michal Kalderon <mkalderon@marvell.com>
16710M:	Ariel Elior <aelior@marvell.com>
16711L:	linux-rdma@vger.kernel.org
16712S:	Supported
16713F:	drivers/infiniband/hw/qedr/
16714F:	include/uapi/rdma/qedr-abi.h
16715
16716QLOGIC QLA1280 SCSI DRIVER
16717M:	Michael Reed <mdr@sgi.com>
16718L:	linux-scsi@vger.kernel.org
16719S:	Maintained
16720F:	drivers/scsi/qla1280.[ch]
16721
16722QLOGIC QLA2XXX FC-SCSI DRIVER
16723M:	Nilesh Javali <njavali@marvell.com>
16724M:	GR-QLogic-Storage-Upstream@marvell.com
16725L:	linux-scsi@vger.kernel.org
16726S:	Supported
16727F:	drivers/scsi/qla2xxx/
16728
16729QLOGIC QLA3XXX NETWORK DRIVER
16730M:	GR-Linux-NIC-Dev@marvell.com
16731L:	netdev@vger.kernel.org
16732S:	Supported
16733F:	drivers/net/ethernet/qlogic/qla3xxx.*
16734
16735QLOGIC QLA4XXX iSCSI DRIVER
16736M:	Nilesh Javali <njavali@marvell.com>
16737M:	Manish Rangankar <mrangankar@marvell.com>
16738M:	GR-QLogic-Storage-Upstream@marvell.com
16739L:	linux-scsi@vger.kernel.org
16740S:	Supported
16741F:	drivers/scsi/qla4xxx/
16742
16743QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16744M:	Shahed Shaikh <shshaikh@marvell.com>
16745M:	Manish Chopra <manishc@marvell.com>
16746M:	GR-Linux-NIC-Dev@marvell.com
16747L:	netdev@vger.kernel.org
16748S:	Supported
16749F:	drivers/net/ethernet/qlogic/qlcnic/
16750
16751QLOGIC QLGE 10Gb ETHERNET DRIVER
16752M:	Manish Chopra <manishc@marvell.com>
16753M:	GR-Linux-NIC-Dev@marvell.com
16754M:	Coiby Xu <coiby.xu@gmail.com>
16755L:	netdev@vger.kernel.org
16756S:	Supported
16757F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16758F:	drivers/staging/qlge/
16759
16760QM1D1B0004 MEDIA DRIVER
16761M:	Akihiro Tsukada <tskd08@gmail.com>
16762L:	linux-media@vger.kernel.org
16763S:	Odd Fixes
16764F:	drivers/media/tuners/qm1d1b0004*
16765
16766QM1D1C0042 MEDIA DRIVER
16767M:	Akihiro Tsukada <tskd08@gmail.com>
16768L:	linux-media@vger.kernel.org
16769S:	Odd Fixes
16770F:	drivers/media/tuners/qm1d1c0042*
16771
16772QNX4 FILESYSTEM
16773M:	Anders Larsen <al@alarsen.net>
16774S:	Maintained
16775W:	http://www.alarsen.net/linux/qnx4fs/
16776F:	fs/qnx4/
16777F:	include/uapi/linux/qnx4_fs.h
16778F:	include/uapi/linux/qnxtypes.h
16779
16780QORIQ DPAA2 FSL-MC BUS DRIVER
16781M:	Stuart Yoder <stuyoder@gmail.com>
16782M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16783L:	linux-kernel@vger.kernel.org
16784S:	Maintained
16785F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16786F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16787F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16788F:	drivers/bus/fsl-mc/
16789F:	include/uapi/linux/fsl_mc.h
16790
16791QT1010 MEDIA DRIVER
16792M:	Antti Palosaari <crope@iki.fi>
16793L:	linux-media@vger.kernel.org
16794S:	Maintained
16795W:	https://linuxtv.org
16796W:	http://palosaari.fi/linux/
16797Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16798T:	git git://linuxtv.org/anttip/media_tree.git
16799F:	drivers/media/tuners/qt1010*
16800
16801QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16802M:	Kalle Valo <kvalo@kernel.org>
16803L:	ath10k@lists.infradead.org
16804S:	Supported
16805W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16807F:	drivers/net/wireless/ath/ath10k/
16808F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16809
16810QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16811M:	Kalle Valo <kvalo@kernel.org>
16812L:	ath11k@lists.infradead.org
16813S:	Supported
16814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16815F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16816F:	drivers/net/wireless/ath/ath11k/
16817
16818QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16819M:	Toke Høiland-Jørgensen <toke@toke.dk>
16820L:	linux-wireless@vger.kernel.org
16821S:	Maintained
16822W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16823F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16824F:	drivers/net/wireless/ath/ath9k/
16825
16826QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16827M:	Stephan Gerhold <stephan@gerhold.net>
16828L:	netdev@vger.kernel.org
16829L:	linux-arm-msm@vger.kernel.org
16830S:	Maintained
16831F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16832F:	drivers/net/wwan/qcom_bam_dmux.c
16833
16834QUALCOMM CAMERA SUBSYSTEM DRIVER
16835M:	Robert Foss <robert.foss@linaro.org>
16836M:	Todor Tomov <todor.too@gmail.com>
16837L:	linux-media@vger.kernel.org
16838S:	Maintained
16839F:	Documentation/admin-guide/media/qcom_camss.rst
16840F:	Documentation/devicetree/bindings/media/*camss*
16841F:	drivers/media/platform/qcom/camss/
16842
16843QUALCOMM CLOCK DRIVERS
16844M:	Bjorn Andersson <bjorn.andersson@linaro.org>
16845L:	linux-arm-msm@vger.kernel.org
16846S:	Supported
16847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16848F:	Documentation/devicetree/bindings/clock/qcom,*
16849F:	drivers/clk/qcom/
16850F:	include/dt-bindings/clock/qcom,*
16851
16852QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16853M:	Niklas Cassel <nks@flawful.org>
16854L:	linux-pm@vger.kernel.org
16855L:	linux-arm-msm@vger.kernel.org
16856S:	Maintained
16857F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16858F:	drivers/soc/qcom/cpr.c
16859
16860QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16861M:	Ilia Lin <ilia.lin@kernel.org>
16862L:	linux-pm@vger.kernel.org
16863S:	Maintained
16864F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16865F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16866F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
16867
16868QUALCOMM CRYPTO DRIVERS
16869M:	Thara Gopinath <thara.gopinath@gmail.com>
16870L:	linux-crypto@vger.kernel.org
16871L:	linux-arm-msm@vger.kernel.org
16872S:	Maintained
16873F:	drivers/crypto/qce/
16874
16875QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16876M:	Timur Tabi <timur@kernel.org>
16877L:	netdev@vger.kernel.org
16878S:	Maintained
16879F:	drivers/net/ethernet/qualcomm/emac/
16880
16881QUALCOMM ETHQOS ETHERNET DRIVER
16882M:	Vinod Koul <vkoul@kernel.org>
16883L:	netdev@vger.kernel.org
16884S:	Maintained
16885F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
16886F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16887
16888QUALCOMM FASTRPC DRIVER
16889M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16890M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
16891L:	linux-arm-msm@vger.kernel.org
16892S:	Maintained
16893F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16894F:	drivers/misc/fastrpc.c
16895F:	include/uapi/misc/fastrpc.h
16896
16897QUALCOMM HEXAGON ARCHITECTURE
16898M:	Brian Cain <bcain@quicinc.com>
16899L:	linux-hexagon@vger.kernel.org
16900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16901S:	Supported
16902F:	arch/hexagon/
16903
16904QUALCOMM HIDMA DRIVER
16905M:	Sinan Kaya <okaya@kernel.org>
16906L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16907L:	linux-arm-msm@vger.kernel.org
16908L:	dmaengine@vger.kernel.org
16909S:	Supported
16910F:	drivers/dma/qcom/hidma*
16911
16912QUALCOMM I2C CCI DRIVER
16913M:	Loic Poulain <loic.poulain@linaro.org>
16914M:	Robert Foss <robert.foss@linaro.org>
16915L:	linux-i2c@vger.kernel.org
16916L:	linux-arm-msm@vger.kernel.org
16917S:	Maintained
16918F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16919F:	drivers/i2c/busses/i2c-qcom-cci.c
16920
16921QUALCOMM INTERCONNECT BWMON DRIVER
16922M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16923L:	linux-arm-msm@vger.kernel.org
16924S:	Maintained
16925F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16926F:	drivers/soc/qcom/icc-bwmon.c
16927
16928QUALCOMM IOMMU
16929M:	Rob Clark <robdclark@gmail.com>
16930L:	iommu@lists.linux.dev
16931L:	linux-arm-msm@vger.kernel.org
16932S:	Maintained
16933F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
16934
16935QUALCOMM IPC ROUTER (QRTR) DRIVER
16936M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16937L:	linux-arm-msm@vger.kernel.org
16938S:	Maintained
16939F:	include/trace/events/qrtr.h
16940F:	include/uapi/linux/qrtr.h
16941F:	net/qrtr/
16942
16943QUALCOMM IPCC MAILBOX DRIVER
16944M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16945L:	linux-arm-msm@vger.kernel.org
16946S:	Supported
16947F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16948F:	drivers/mailbox/qcom-ipcc.c
16949F:	include/dt-bindings/mailbox/qcom-ipcc.h
16950
16951QUALCOMM IPQ4019 USB PHY DRIVER
16952M:	Robert Marko <robert.marko@sartura.hr>
16953M:	Luka Perkov <luka.perkov@sartura.hr>
16954L:	linux-arm-msm@vger.kernel.org
16955S:	Maintained
16956F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16957F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16958
16959QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16960M:	Robert Marko <robert.marko@sartura.hr>
16961M:	Luka Perkov <luka.perkov@sartura.hr>
16962L:	linux-arm-msm@vger.kernel.org
16963S:	Maintained
16964F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16965F:	drivers/regulator/vqmmc-ipq4019-regulator.c
16966
16967QUALCOMM NAND CONTROLLER DRIVER
16968M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16969L:	linux-mtd@lists.infradead.org
16970L:	linux-arm-msm@vger.kernel.org
16971S:	Maintained
16972F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16973F:	drivers/mtd/nand/raw/qcom_nandc.c
16974
16975QUALCOMM RMNET DRIVER
16976M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16977M:	Sean Tranchetti <quic_stranche@quicinc.com>
16978L:	netdev@vger.kernel.org
16979S:	Maintained
16980F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16981F:	drivers/net/ethernet/qualcomm/rmnet/
16982F:	include/linux/if_rmnet.h
16983
16984QUALCOMM TSENS THERMAL DRIVER
16985M:	Amit Kucheria <amitk@kernel.org>
16986M:	Thara Gopinath <thara.gopinath@gmail.com>
16987L:	linux-pm@vger.kernel.org
16988L:	linux-arm-msm@vger.kernel.org
16989S:	Maintained
16990F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16991F:	drivers/thermal/qcom/
16992
16993QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16994M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
16995L:	linux-media@vger.kernel.org
16996L:	linux-arm-msm@vger.kernel.org
16997S:	Maintained
16998T:	git git://linuxtv.org/media_tree.git
16999F:	Documentation/devicetree/bindings/media/*venus*
17000F:	drivers/media/platform/qcom/venus/
17001
17002QUALCOMM WCN36XX WIRELESS DRIVER
17003M:	Loic Poulain <loic.poulain@linaro.org>
17004L:	wcn36xx@lists.infradead.org
17005S:	Supported
17006W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17007F:	drivers/net/wireless/ath/wcn36xx/
17008
17009QUANTENNA QTNFMAC WIRELESS DRIVER
17010M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17011R:	Sergey Matyukevich <geomatsi@gmail.com>
17012L:	linux-wireless@vger.kernel.org
17013S:	Maintained
17014F:	drivers/net/wireless/quantenna
17015
17016RADEON and AMDGPU DRM DRIVERS
17017M:	Alex Deucher <alexander.deucher@amd.com>
17018M:	Christian König <christian.koenig@amd.com>
17019M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17020L:	amd-gfx@lists.freedesktop.org
17021S:	Supported
17022T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17023B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17024C:	irc://irc.oftc.net/radeon
17025F:	Documentation/gpu/amdgpu/
17026F:	drivers/gpu/drm/amd/
17027F:	drivers/gpu/drm/radeon/
17028F:	include/uapi/drm/amdgpu_drm.h
17029F:	include/uapi/drm/radeon_drm.h
17030
17031RADEON FRAMEBUFFER DISPLAY DRIVER
17032M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17033L:	linux-fbdev@vger.kernel.org
17034S:	Maintained
17035F:	drivers/video/fbdev/aty/radeon*
17036F:	include/uapi/linux/radeonfb.h
17037
17038RADIOSHARK RADIO DRIVER
17039M:	Hans Verkuil <hverkuil@xs4all.nl>
17040L:	linux-media@vger.kernel.org
17041S:	Maintained
17042T:	git git://linuxtv.org/media_tree.git
17043F:	drivers/media/radio/radio-shark.c
17044
17045RADIOSHARK2 RADIO DRIVER
17046M:	Hans Verkuil <hverkuil@xs4all.nl>
17047L:	linux-media@vger.kernel.org
17048S:	Maintained
17049T:	git git://linuxtv.org/media_tree.git
17050F:	drivers/media/radio/radio-shark2.c
17051F:	drivers/media/radio/radio-tea5777.c
17052
17053RADOS BLOCK DEVICE (RBD)
17054M:	Ilya Dryomov <idryomov@gmail.com>
17055R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17056L:	ceph-devel@vger.kernel.org
17057S:	Supported
17058W:	http://ceph.com/
17059T:	git git://github.com/ceph/ceph-client.git
17060F:	Documentation/ABI/testing/sysfs-bus-rbd
17061F:	drivers/block/rbd.c
17062F:	drivers/block/rbd_types.h
17063
17064RAGE128 FRAMEBUFFER DISPLAY DRIVER
17065M:	Paul Mackerras <paulus@samba.org>
17066L:	linux-fbdev@vger.kernel.org
17067S:	Maintained
17068F:	drivers/video/fbdev/aty/aty128fb.c
17069
17070RAINSHADOW-CEC DRIVER
17071M:	Hans Verkuil <hverkuil@xs4all.nl>
17072L:	linux-media@vger.kernel.org
17073S:	Maintained
17074T:	git git://linuxtv.org/media_tree.git
17075F:	drivers/media/cec/usb/rainshadow/
17076
17077RALINK MIPS ARCHITECTURE
17078M:	John Crispin <john@phrozen.org>
17079L:	linux-mips@vger.kernel.org
17080S:	Maintained
17081F:	arch/mips/ralink
17082
17083RALINK MT7621 MIPS ARCHITECTURE
17084M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17085M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17086L:	linux-mips@vger.kernel.org
17087S:	Maintained
17088F:	arch/mips/boot/dts/ralink/mt7621*
17089
17090RALINK PINCTRL DRIVER
17091M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17092M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17093L:	linux-mips@vger.kernel.org
17094S:	Maintained
17095F:	drivers/pinctrl/ralink/
17096
17097RALINK RT2X00 WIRELESS LAN DRIVER
17098M:	Stanislaw Gruszka <stf_xl@wp.pl>
17099M:	Helmut Schaa <helmut.schaa@googlemail.com>
17100L:	linux-wireless@vger.kernel.org
17101S:	Maintained
17102F:	drivers/net/wireless/ralink/rt2x00/
17103
17104RAMDISK RAM BLOCK DEVICE DRIVER
17105M:	Jens Axboe <axboe@kernel.dk>
17106S:	Maintained
17107F:	Documentation/admin-guide/blockdev/ramdisk.rst
17108F:	drivers/block/brd.c
17109
17110RANCHU VIRTUAL BOARD FOR MIPS
17111M:	Miodrag Dinic <miodrag.dinic@mips.com>
17112L:	linux-mips@vger.kernel.org
17113S:	Supported
17114F:	arch/mips/configs/generic/board-ranchu.config
17115F:	arch/mips/generic/board-ranchu.c
17116
17117RANDOM NUMBER DRIVER
17118M:	"Theodore Ts'o" <tytso@mit.edu>
17119M:	Jason A. Donenfeld <Jason@zx2c4.com>
17120T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17121S:	Maintained
17122F:	drivers/char/random.c
17123F:	drivers/virt/vmgenid.c
17124
17125RAPIDIO SUBSYSTEM
17126M:	Matt Porter <mporter@kernel.crashing.org>
17127M:	Alexandre Bounine <alex.bou9@gmail.com>
17128S:	Maintained
17129F:	drivers/rapidio/
17130
17131RAS INFRASTRUCTURE
17132M:	Tony Luck <tony.luck@intel.com>
17133M:	Borislav Petkov <bp@alien8.de>
17134L:	linux-edac@vger.kernel.org
17135S:	Maintained
17136F:	Documentation/admin-guide/ras.rst
17137F:	drivers/ras/
17138F:	include/linux/ras.h
17139F:	include/ras/ras_event.h
17140
17141RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17142L:	linux-wireless@vger.kernel.org
17143S:	Orphan
17144F:	drivers/net/wireless/ray*
17145
17146RC-CORE / LIRC FRAMEWORK
17147M:	Sean Young <sean@mess.org>
17148L:	linux-media@vger.kernel.org
17149S:	Maintained
17150W:	http://linuxtv.org
17151T:	git git://linuxtv.org/media_tree.git
17152F:	Documentation/driver-api/media/rc-core.rst
17153F:	Documentation/userspace-api/media/rc/
17154F:	drivers/media/rc/
17155F:	include/media/rc-map.h
17156F:	include/media/rc-core.h
17157F:	include/uapi/linux/lirc.h
17158
17159RCMM REMOTE CONTROLS DECODER
17160M:	Patrick Lerda <patrick9876@free.fr>
17161S:	Maintained
17162F:	drivers/media/rc/ir-rcmm-decoder.c
17163
17164RCUTORTURE TEST FRAMEWORK
17165M:	"Paul E. McKenney" <paulmck@kernel.org>
17166M:	Josh Triplett <josh@joshtriplett.org>
17167R:	Steven Rostedt <rostedt@goodmis.org>
17168R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17169R:	Lai Jiangshan <jiangshanlai@gmail.com>
17170L:	rcu@vger.kernel.org
17171S:	Supported
17172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17173F:	tools/testing/selftests/rcutorture
17174
17175RDACM20 Camera Sensor
17176M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17177M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17178M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17179M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17180L:	linux-media@vger.kernel.org
17181S:	Maintained
17182F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17183F:	drivers/media/i2c/max9271.c
17184F:	drivers/media/i2c/max9271.h
17185F:	drivers/media/i2c/rdacm20.c
17186
17187RDACM21 Camera Sensor
17188M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17189M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17190M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17191M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17192L:	linux-media@vger.kernel.org
17193S:	Maintained
17194F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17195F:	drivers/media/i2c/max9271.c
17196F:	drivers/media/i2c/max9271.h
17197F:	drivers/media/i2c/rdacm21.c
17198
17199RDC R-321X SoC
17200M:	Florian Fainelli <florian@openwrt.org>
17201S:	Maintained
17202
17203RDC R6040 FAST ETHERNET DRIVER
17204M:	Florian Fainelli <f.fainelli@gmail.com>
17205L:	netdev@vger.kernel.org
17206S:	Maintained
17207F:	drivers/net/ethernet/rdc/r6040.c
17208
17209RDMAVT - RDMA verbs software
17210M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17211L:	linux-rdma@vger.kernel.org
17212S:	Supported
17213F:	drivers/infiniband/sw/rdmavt
17214
17215RDS - RELIABLE DATAGRAM SOCKETS
17216M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17217L:	netdev@vger.kernel.org
17218L:	linux-rdma@vger.kernel.org
17219L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17220S:	Supported
17221W:	https://oss.oracle.com/projects/rds/
17222F:	Documentation/networking/rds.rst
17223F:	net/rds/
17224
17225RDT - RESOURCE ALLOCATION
17226M:	Fenghua Yu <fenghua.yu@intel.com>
17227M:	Reinette Chatre <reinette.chatre@intel.com>
17228L:	linux-kernel@vger.kernel.org
17229S:	Supported
17230F:	Documentation/x86/resctrl*
17231F:	arch/x86/include/asm/resctrl.h
17232F:	arch/x86/kernel/cpu/resctrl/
17233F:	tools/testing/selftests/resctrl/
17234
17235READ-COPY UPDATE (RCU)
17236M:	"Paul E. McKenney" <paulmck@kernel.org>
17237M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17238M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17239M:	Josh Triplett <josh@joshtriplett.org>
17240R:	Steven Rostedt <rostedt@goodmis.org>
17241R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17242R:	Lai Jiangshan <jiangshanlai@gmail.com>
17243R:	Joel Fernandes <joel@joelfernandes.org>
17244L:	rcu@vger.kernel.org
17245S:	Supported
17246W:	http://www.rdrop.com/users/paulmck/RCU/
17247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17248F:	Documentation/RCU/
17249F:	include/linux/rcu*
17250F:	kernel/rcu/
17251X:	Documentation/RCU/torture.rst
17252X:	include/linux/srcu*.h
17253X:	kernel/rcu/srcu*.c
17254
17255REAL TIME CLOCK (RTC) SUBSYSTEM
17256M:	Alessandro Zummo <a.zummo@towertech.it>
17257M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17258L:	linux-rtc@vger.kernel.org
17259S:	Maintained
17260Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17262F:	Documentation/admin-guide/rtc.rst
17263F:	Documentation/devicetree/bindings/rtc/
17264F:	drivers/rtc/
17265F:	include/linux/platform_data/rtc-*
17266F:	include/linux/rtc.h
17267F:	include/linux/rtc/
17268F:	include/uapi/linux/rtc.h
17269F:	tools/testing/selftests/rtc/
17270
17271REALTEK AUDIO CODECS
17272M:	Oder Chiou <oder_chiou@realtek.com>
17273S:	Maintained
17274F:	include/sound/rt*.h
17275F:	sound/soc/codecs/rt*
17276
17277REALTEK OTTO WATCHDOG
17278M:	Sander Vanheule <sander@svanheule.net>
17279L:	linux-watchdog@vger.kernel.org
17280S:	Maintained
17281F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17282F:	drivers/watchdog/realtek_otto_wdt.c
17283
17284REALTEK RTL83xx SMI DSA ROUTER CHIPS
17285M:	Linus Walleij <linus.walleij@linaro.org>
17286M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17287S:	Maintained
17288F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17289F:	drivers/net/dsa/realtek/*
17290
17291REALTEK WIRELESS DRIVER (rtlwifi family)
17292M:	Ping-Ke Shih <pkshih@realtek.com>
17293L:	linux-wireless@vger.kernel.org
17294S:	Maintained
17295W:	https://wireless.wiki.kernel.org/
17296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17297F:	drivers/net/wireless/realtek/rtlwifi/
17298
17299REALTEK WIRELESS DRIVER (rtw88)
17300M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17301L:	linux-wireless@vger.kernel.org
17302S:	Maintained
17303F:	drivers/net/wireless/realtek/rtw88/
17304
17305REALTEK WIRELESS DRIVER (rtw89)
17306M:	Ping-Ke Shih <pkshih@realtek.com>
17307L:	linux-wireless@vger.kernel.org
17308S:	Maintained
17309F:	drivers/net/wireless/realtek/rtw89/
17310
17311REDPINE WIRELESS DRIVER
17312M:	Amitkumar Karwar <amitkarwar@gmail.com>
17313M:	Siva Rebbagondla <siva8118@gmail.com>
17314L:	linux-wireless@vger.kernel.org
17315S:	Maintained
17316F:	drivers/net/wireless/rsi/
17317
17318REGISTER MAP ABSTRACTION
17319M:	Mark Brown <broonie@kernel.org>
17320L:	linux-kernel@vger.kernel.org
17321S:	Supported
17322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17323F:	Documentation/devicetree/bindings/regmap/
17324F:	drivers/base/regmap/
17325F:	include/linux/regmap.h
17326
17327REISERFS FILE SYSTEM
17328L:	reiserfs-devel@vger.kernel.org
17329S:	Supported
17330F:	fs/reiserfs/
17331
17332REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17333M:	Bjorn Andersson <bjorn.andersson@linaro.org>
17334M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17335L:	linux-remoteproc@vger.kernel.org
17336S:	Maintained
17337T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17338F:	Documentation/ABI/testing/sysfs-class-remoteproc
17339F:	Documentation/devicetree/bindings/remoteproc/
17340F:	Documentation/staging/remoteproc.rst
17341F:	drivers/remoteproc/
17342F:	include/linux/remoteproc.h
17343F:	include/linux/remoteproc/
17344
17345REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17346M:	Bjorn Andersson <bjorn.andersson@linaro.org>
17347M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17348L:	linux-remoteproc@vger.kernel.org
17349S:	Maintained
17350T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17351F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17352F:	Documentation/staging/rpmsg.rst
17353F:	drivers/rpmsg/
17354F:	include/linux/rpmsg.h
17355F:	include/linux/rpmsg/
17356F:	include/uapi/linux/rpmsg.h
17357F:	samples/rpmsg/
17358
17359REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17360M:	Stephan Gerhold <stephan@gerhold.net>
17361L:	netdev@vger.kernel.org
17362L:	linux-remoteproc@vger.kernel.org
17363S:	Maintained
17364F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17365
17366RENESAS CLOCK DRIVERS
17367M:	Geert Uytterhoeven <geert+renesas@glider.be>
17368L:	linux-renesas-soc@vger.kernel.org
17369S:	Supported
17370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17371F:	Documentation/devicetree/bindings/clock/renesas,*
17372F:	drivers/clk/renesas/
17373
17374RENESAS EMEV2 I2C DRIVER
17375M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17376L:	linux-renesas-soc@vger.kernel.org
17377S:	Supported
17378F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17379F:	drivers/i2c/busses/i2c-emev2.c
17380
17381RENESAS ETHERNET DRIVERS
17382R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17383L:	netdev@vger.kernel.org
17384L:	linux-renesas-soc@vger.kernel.org
17385F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17386F:	drivers/net/ethernet/renesas/
17387F:	include/linux/sh_eth.h
17388
17389RENESAS R-CAR GYROADC DRIVER
17390M:	Marek Vasut <marek.vasut@gmail.com>
17391L:	linux-iio@vger.kernel.org
17392S:	Supported
17393F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17394F:	drivers/iio/adc/rcar-gyroadc.c
17395
17396RENESAS R-CAR I2C DRIVERS
17397M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17398L:	linux-renesas-soc@vger.kernel.org
17399S:	Supported
17400F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17401F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17402F:	drivers/i2c/busses/i2c-rcar.c
17403F:	drivers/i2c/busses/i2c-sh_mobile.c
17404
17405RENESAS R-CAR SATA DRIVER
17406R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17407S:	Supported
17408L:	linux-ide@vger.kernel.org
17409L:	linux-renesas-soc@vger.kernel.org
17410F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17411F:	drivers/ata/sata_rcar.c
17412
17413RENESAS R-CAR THERMAL DRIVERS
17414M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17415L:	linux-renesas-soc@vger.kernel.org
17416S:	Supported
17417F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17418F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17419F:	drivers/thermal/rcar_gen3_thermal.c
17420F:	drivers/thermal/rcar_thermal.c
17421
17422RENESAS RIIC DRIVER
17423M:	Chris Brandt <chris.brandt@renesas.com>
17424L:	linux-renesas-soc@vger.kernel.org
17425S:	Supported
17426F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17427F:	drivers/i2c/busses/i2c-riic.c
17428
17429RENESAS USB PHY DRIVER
17430M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17431L:	linux-renesas-soc@vger.kernel.org
17432S:	Maintained
17433F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17434
17435RENESAS RZ/G2L A/D DRIVER
17436M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17437L:	linux-iio@vger.kernel.org
17438L:	linux-renesas-soc@vger.kernel.org
17439S:	Supported
17440F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17441F:	drivers/iio/adc/rzg2l_adc.c
17442
17443RENESAS RZ/N1 A5PSW SWITCH DRIVER
17444M:	Clément Léger <clement.leger@bootlin.com>
17445L:	linux-renesas-soc@vger.kernel.org
17446L:	netdev@vger.kernel.org
17447S:	Maintained
17448F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17449F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17450F:	drivers/net/dsa/rzn1_a5psw*
17451F:	drivers/net/pcs/pcs-rzn1-miic.c
17452F:	include/dt-bindings/net/pcs-rzn1-miic.h
17453F:	include/linux/pcs-rzn1-miic.h
17454F:	net/dsa/tag_rzn1_a5psw.c
17455
17456RENESAS RZ/N1 RTC CONTROLLER DRIVER
17457M:	Miquel Raynal <miquel.raynal@bootlin.com>
17458L:	linux-rtc@vger.kernel.org
17459L:	linux-renesas-soc@vger.kernel.org
17460S:	Maintained
17461F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17462F:	drivers/rtc/rtc-rzn1.c
17463
17464RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17465M:	Miquel Raynal <miquel.raynal@bootlin.com>
17466L:	linux-mtd@lists.infradead.org
17467L:	linux-renesas-soc@vger.kernel.org
17468S:	Maintained
17469F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17470F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17471
17472RESET CONTROLLER FRAMEWORK
17473M:	Philipp Zabel <p.zabel@pengutronix.de>
17474S:	Maintained
17475T:	git git://git.pengutronix.de/git/pza/linux
17476F:	Documentation/devicetree/bindings/reset/
17477F:	Documentation/driver-api/reset.rst
17478F:	drivers/reset/
17479F:	include/dt-bindings/reset/
17480F:	include/linux/reset-controller.h
17481F:	include/linux/reset.h
17482F:	include/linux/reset/
17483K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17484
17485RESTARTABLE SEQUENCES SUPPORT
17486M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17487M:	Peter Zijlstra <peterz@infradead.org>
17488M:	"Paul E. McKenney" <paulmck@kernel.org>
17489M:	Boqun Feng <boqun.feng@gmail.com>
17490L:	linux-kernel@vger.kernel.org
17491S:	Supported
17492F:	include/trace/events/rseq.h
17493F:	include/uapi/linux/rseq.h
17494F:	kernel/rseq.c
17495F:	tools/testing/selftests/rseq/
17496
17497RFKILL
17498M:	Johannes Berg <johannes@sipsolutions.net>
17499L:	linux-wireless@vger.kernel.org
17500S:	Maintained
17501W:	https://wireless.wiki.kernel.org/
17502Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17505F:	Documentation/ABI/stable/sysfs-class-rfkill
17506F:	Documentation/driver-api/rfkill.rst
17507F:	include/linux/rfkill.h
17508F:	include/uapi/linux/rfkill.h
17509F:	net/rfkill/
17510
17511RHASHTABLE
17512M:	Thomas Graf <tgraf@suug.ch>
17513M:	Herbert Xu <herbert@gondor.apana.org.au>
17514L:	netdev@vger.kernel.org
17515S:	Maintained
17516F:	include/linux/rhashtable-types.h
17517F:	include/linux/rhashtable.h
17518F:	lib/rhashtable.c
17519F:	lib/test_rhashtable.c
17520
17521RICOH R5C592 MEMORYSTICK DRIVER
17522M:	Maxim Levitsky <maximlevitsky@gmail.com>
17523S:	Maintained
17524F:	drivers/memstick/host/r592.*
17525
17526RICOH SMARTMEDIA/XD DRIVER
17527M:	Maxim Levitsky <maximlevitsky@gmail.com>
17528S:	Maintained
17529F:	drivers/mtd/nand/raw/r852.c
17530F:	drivers/mtd/nand/raw/r852.h
17531
17532RISC-V PMU DRIVERS
17533M:	Atish Patra <atishp@atishpatra.org>
17534R:	Anup Patel <anup@brainfault.org>
17535L:	linux-riscv@lists.infradead.org
17536S:	Supported
17537F:	drivers/perf/riscv_pmu.c
17538F:	drivers/perf/riscv_pmu_legacy.c
17539F:	drivers/perf/riscv_pmu_sbi.c
17540
17541RISC-V ARCHITECTURE
17542M:	Paul Walmsley <paul.walmsley@sifive.com>
17543M:	Palmer Dabbelt <palmer@dabbelt.com>
17544M:	Albert Ou <aou@eecs.berkeley.edu>
17545L:	linux-riscv@lists.infradead.org
17546S:	Supported
17547P:	Documentation/riscv/patch-acceptance.rst
17548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17549F:	arch/riscv/
17550N:	riscv
17551K:	riscv
17552
17553RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17554M:	Conor Dooley <conor.dooley@microchip.com>
17555M:	Daire McNamara <daire.mcnamara@microchip.com>
17556L:	linux-riscv@lists.infradead.org
17557S:	Supported
17558F:	arch/riscv/boot/dts/microchip/
17559F:	drivers/char/hw_random/mpfs-rng.c
17560F:	drivers/clk/microchip/clk-mpfs.c
17561F:	drivers/mailbox/mailbox-mpfs.c
17562F:	drivers/pci/controller/pcie-microchip-host.c
17563F:	drivers/rtc/rtc-mpfs.c
17564F:	drivers/soc/microchip/
17565F:	drivers/spi/spi-microchip-core.c
17566F:	drivers/usb/musb/mpfs.c
17567F:	include/soc/microchip/mpfs.h
17568
17569RNBD BLOCK DRIVERS
17570M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17571M:	Jack Wang <jinpu.wang@ionos.com>
17572L:	linux-block@vger.kernel.org
17573S:	Maintained
17574F:	drivers/block/rnbd/
17575
17576ROCCAT DRIVERS
17577M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17578S:	Maintained
17579W:	http://sourceforge.net/projects/roccat/
17580F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17581F:	drivers/hid/hid-roccat*
17582F:	include/linux/hid-roccat*
17583
17584ROCKCHIP I2S TDM DRIVER
17585M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17586L:	linux-rockchip@lists.infradead.org
17587S:	Maintained
17588F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17589F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17590
17591ROCKCHIP ISP V1 DRIVER
17592M:	Dafna Hirschfeld <dafna@fastmail.com>
17593L:	linux-media@vger.kernel.org
17594L:	linux-rockchip@lists.infradead.org
17595S:	Maintained
17596F:	Documentation/admin-guide/media/rkisp1.rst
17597F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17598F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17599F:	drivers/media/platform/rockchip/rkisp1
17600F:	include/uapi/linux/rkisp1-config.h
17601
17602ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17603M:	Jacob Chen <jacob-chen@iotwrt.com>
17604M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17605L:	linux-media@vger.kernel.org
17606L:	linux-rockchip@lists.infradead.org
17607S:	Maintained
17608F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17609F:	drivers/media/platform/rockchip/rga/
17610
17611ROCKCHIP VIDEO DECODER DRIVER
17612M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17613L:	linux-media@vger.kernel.org
17614L:	linux-rockchip@lists.infradead.org
17615S:	Maintained
17616F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17617F:	drivers/staging/media/rkvdec/
17618
17619ROCKER DRIVER
17620M:	Jiri Pirko <jiri@resnulli.us>
17621L:	netdev@vger.kernel.org
17622S:	Supported
17623F:	drivers/net/ethernet/rocker/
17624
17625ROCKETPORT EXPRESS/INFINITY DRIVER
17626M:	Kevin Cernekee <cernekee@gmail.com>
17627L:	linux-serial@vger.kernel.org
17628S:	Odd Fixes
17629F:	drivers/tty/serial/rp2.*
17630
17631ROHM BD99954 CHARGER IC
17632R:	Matti Vaittinen <mazziesaccount@gmail.com>
17633S:	Supported
17634F:	drivers/power/supply/bd99954-charger.c
17635F:	drivers/power/supply/bd99954-charger.h
17636
17637ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17638M:	Tomasz Duszynski <tduszyns@gmail.com>
17639S:	Maintained
17640F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17641F:	drivers/iio/light/bh1750.c
17642
17643ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17644M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17645L:	linux-kernel@vger.kernel.org
17646L:	linux-renesas-soc@vger.kernel.org
17647S:	Supported
17648F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17649F:	drivers/gpio/gpio-bd9571mwv.c
17650F:	drivers/mfd/bd9571mwv.c
17651F:	drivers/regulator/bd9571mwv-regulator.c
17652F:	include/linux/mfd/bd9571mwv.h
17653
17654ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17655R:	Matti Vaittinen <mazziesaccount@gmail.com>
17656S:	Supported
17657F:	drivers/clk/clk-bd718x7.c
17658F:	drivers/gpio/gpio-bd71815.c
17659F:	drivers/gpio/gpio-bd71828.c
17660F:	drivers/mfd/rohm-bd71828.c
17661F:	drivers/mfd/rohm-bd718x7.c
17662F:	drivers/mfd/rohm-bd9576.c
17663F:	drivers/regulator/bd71815-regulator.c
17664F:	drivers/regulator/bd71828-regulator.c
17665F:	drivers/regulator/bd718x7-regulator.c
17666F:	drivers/regulator/bd9576-regulator.c
17667F:	drivers/regulator/rohm-regulator.c
17668F:	drivers/rtc/rtc-bd70528.c
17669F:	drivers/watchdog/bd9576_wdt.c
17670F:	include/linux/mfd/rohm-bd71815.h
17671F:	include/linux/mfd/rohm-bd71828.h
17672F:	include/linux/mfd/rohm-bd718x7.h
17673F:	include/linux/mfd/rohm-bd957x.h
17674F:	include/linux/mfd/rohm-generic.h
17675F:	include/linux/mfd/rohm-shared.h
17676
17677ROSE NETWORK LAYER
17678M:	Ralf Baechle <ralf@linux-mips.org>
17679L:	linux-hams@vger.kernel.org
17680S:	Maintained
17681W:	http://www.linux-ax25.org/
17682F:	include/net/rose.h
17683F:	include/uapi/linux/rose.h
17684F:	net/rose/
17685
17686ROTATION DRIVER FOR ALLWINNER A83T
17687M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17688L:	linux-media@vger.kernel.org
17689S:	Maintained
17690T:	git git://linuxtv.org/media_tree.git
17691F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17692F:	drivers/media/platform/sunxi/sun8i-rotate/
17693
17694RPMSG TTY DRIVER
17695M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17696L:	linux-remoteproc@vger.kernel.org
17697S:	Maintained
17698F:	drivers/tty/rpmsg_tty.c
17699
17700RTL2830 MEDIA DRIVER
17701M:	Antti Palosaari <crope@iki.fi>
17702L:	linux-media@vger.kernel.org
17703S:	Maintained
17704W:	https://linuxtv.org
17705W:	http://palosaari.fi/linux/
17706Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17707T:	git git://linuxtv.org/anttip/media_tree.git
17708F:	drivers/media/dvb-frontends/rtl2830*
17709
17710RTL2832 MEDIA DRIVER
17711M:	Antti Palosaari <crope@iki.fi>
17712L:	linux-media@vger.kernel.org
17713S:	Maintained
17714W:	https://linuxtv.org
17715W:	http://palosaari.fi/linux/
17716Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17717T:	git git://linuxtv.org/anttip/media_tree.git
17718F:	drivers/media/dvb-frontends/rtl2832*
17719
17720RTL2832_SDR MEDIA DRIVER
17721M:	Antti Palosaari <crope@iki.fi>
17722L:	linux-media@vger.kernel.org
17723S:	Maintained
17724W:	https://linuxtv.org
17725W:	http://palosaari.fi/linux/
17726Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17727T:	git git://linuxtv.org/anttip/media_tree.git
17728F:	drivers/media/dvb-frontends/rtl2832_sdr*
17729
17730RTL8180 WIRELESS DRIVER
17731L:	linux-wireless@vger.kernel.org
17732S:	Orphan
17733W:	https://wireless.wiki.kernel.org/
17734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17735F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17736
17737RTL8187 WIRELESS DRIVER
17738M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17739M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17740M:	Larry Finger <Larry.Finger@lwfinger.net>
17741L:	linux-wireless@vger.kernel.org
17742S:	Maintained
17743W:	https://wireless.wiki.kernel.org/
17744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17745F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17746
17747RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17748M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17749L:	linux-wireless@vger.kernel.org
17750S:	Maintained
17751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17752F:	drivers/net/wireless/realtek/rtl8xxxu/
17753
17754RTRS TRANSPORT DRIVERS
17755M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17756M:	Jack Wang <jinpu.wang@ionos.com>
17757L:	linux-rdma@vger.kernel.org
17758S:	Maintained
17759F:	drivers/infiniband/ulp/rtrs/
17760
17761RXRPC SOCKETS (AF_RXRPC)
17762M:	David Howells <dhowells@redhat.com>
17763M:	Marc Dionne <marc.dionne@auristor.com>
17764L:	linux-afs@lists.infradead.org
17765S:	Supported
17766W:	https://www.infradead.org/~dhowells/kafs/
17767F:	Documentation/networking/rxrpc.rst
17768F:	include/keys/rxrpc-type.h
17769F:	include/net/af_rxrpc.h
17770F:	include/trace/events/rxrpc.h
17771F:	include/uapi/linux/rxrpc.h
17772F:	net/rxrpc/
17773
17774S3 SAVAGE FRAMEBUFFER DRIVER
17775M:	Antonino Daplas <adaplas@gmail.com>
17776L:	linux-fbdev@vger.kernel.org
17777S:	Maintained
17778F:	drivers/video/fbdev/savage/
17779
17780S390
17781M:	Heiko Carstens <hca@linux.ibm.com>
17782M:	Vasily Gorbik <gor@linux.ibm.com>
17783M:	Alexander Gordeev <agordeev@linux.ibm.com>
17784R:	Christian Borntraeger <borntraeger@linux.ibm.com>
17785R:	Sven Schnelle <svens@linux.ibm.com>
17786L:	linux-s390@vger.kernel.org
17787S:	Supported
17788W:	http://www.ibm.com/developerworks/linux/linux390/
17789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17790F:	Documentation/driver-api/s390-drivers.rst
17791F:	Documentation/s390/
17792F:	arch/s390/
17793F:	drivers/s390/
17794
17795S390 COMMON I/O LAYER
17796M:	Vineeth Vijayan <vneethv@linux.ibm.com>
17797M:	Peter Oberparleiter <oberpar@linux.ibm.com>
17798L:	linux-s390@vger.kernel.org
17799S:	Supported
17800W:	http://www.ibm.com/developerworks/linux/linux390/
17801F:	drivers/s390/cio/
17802
17803S390 DASD DRIVER
17804M:	Stefan Haberland <sth@linux.ibm.com>
17805M:	Jan Hoeppner <hoeppner@linux.ibm.com>
17806L:	linux-s390@vger.kernel.org
17807S:	Supported
17808W:	http://www.ibm.com/developerworks/linux/linux390/
17809F:	block/partitions/ibm.c
17810F:	drivers/s390/block/dasd*
17811F:	include/linux/dasd_mod.h
17812
17813S390 IOMMU (PCI)
17814M:	Matthew Rosato <mjrosato@linux.ibm.com>
17815M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17816L:	linux-s390@vger.kernel.org
17817S:	Supported
17818W:	http://www.ibm.com/developerworks/linux/linux390/
17819F:	drivers/iommu/s390-iommu.c
17820
17821S390 IUCV NETWORK LAYER
17822M:	Alexandra Winter <wintera@linux.ibm.com>
17823M:	Wenjia Zhang <wenjia@linux.ibm.com>
17824L:	linux-s390@vger.kernel.org
17825L:	netdev@vger.kernel.org
17826S:	Supported
17827W:	http://www.ibm.com/developerworks/linux/linux390/
17828F:	drivers/s390/net/*iucv*
17829F:	include/net/iucv/
17830F:	net/iucv/
17831
17832S390 NETWORK DRIVERS
17833M:	Alexandra Winter <wintera@linux.ibm.com>
17834M:	Wenjia Zhang <wenjia@linux.ibm.com>
17835L:	linux-s390@vger.kernel.org
17836L:	netdev@vger.kernel.org
17837S:	Supported
17838W:	http://www.ibm.com/developerworks/linux/linux390/
17839F:	drivers/s390/net/
17840
17841S390 PCI SUBSYSTEM
17842M:	Niklas Schnelle <schnelle@linux.ibm.com>
17843M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17844L:	linux-s390@vger.kernel.org
17845S:	Supported
17846W:	http://www.ibm.com/developerworks/linux/linux390/
17847F:	arch/s390/pci/
17848F:	drivers/pci/hotplug/s390_pci_hpc.c
17849F:	Documentation/s390/pci.rst
17850
17851S390 VFIO AP DRIVER
17852M:	Tony Krowiak <akrowiak@linux.ibm.com>
17853M:	Halil Pasic <pasic@linux.ibm.com>
17854M:	Jason Herne <jjherne@linux.ibm.com>
17855L:	linux-s390@vger.kernel.org
17856S:	Supported
17857W:	http://www.ibm.com/developerworks/linux/linux390/
17858F:	Documentation/s390/vfio-ap*
17859F:	drivers/s390/crypto/vfio_ap*
17860
17861S390 VFIO-CCW DRIVER
17862M:	Eric Farman <farman@linux.ibm.com>
17863M:	Matthew Rosato <mjrosato@linux.ibm.com>
17864R:	Halil Pasic <pasic@linux.ibm.com>
17865L:	linux-s390@vger.kernel.org
17866L:	kvm@vger.kernel.org
17867S:	Supported
17868F:	Documentation/s390/vfio-ccw.rst
17869F:	drivers/s390/cio/vfio_ccw*
17870F:	include/uapi/linux/vfio_ccw.h
17871
17872S390 VFIO-PCI DRIVER
17873M:	Matthew Rosato <mjrosato@linux.ibm.com>
17874M:	Eric Farman <farman@linux.ibm.com>
17875L:	linux-s390@vger.kernel.org
17876L:	kvm@vger.kernel.org
17877S:	Supported
17878F:	arch/s390/kvm/pci*
17879F:	drivers/vfio/pci/vfio_pci_zdev.c
17880F:	include/uapi/linux/vfio_zdev.h
17881
17882S390 ZCRYPT DRIVER
17883M:	Harald Freudenberger <freude@linux.ibm.com>
17884L:	linux-s390@vger.kernel.org
17885S:	Supported
17886W:	http://www.ibm.com/developerworks/linux/linux390/
17887F:	drivers/s390/crypto/
17888
17889S390 ZFCP DRIVER
17890M:	Steffen Maier <maier@linux.ibm.com>
17891M:	Benjamin Block <bblock@linux.ibm.com>
17892L:	linux-s390@vger.kernel.org
17893S:	Supported
17894W:	http://www.ibm.com/developerworks/linux/linux390/
17895F:	drivers/s390/scsi/zfcp_*
17896
17897S3C ADC BATTERY DRIVER
17898M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17899L:	linux-samsung-soc@vger.kernel.org
17900S:	Odd Fixes
17901F:	drivers/power/supply/s3c_adc_battery.c
17902F:	include/linux/s3c_adc_battery.h
17903
17904S3C24XX SD/MMC Driver
17905M:	Ben Dooks <ben-linux@fluff.org>
17906L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17907S:	Supported
17908F:	drivers/mmc/host/s3cmci.*
17909
17910SAA6588 RDS RECEIVER DRIVER
17911M:	Hans Verkuil <hverkuil@xs4all.nl>
17912L:	linux-media@vger.kernel.org
17913S:	Odd Fixes
17914W:	https://linuxtv.org
17915T:	git git://linuxtv.org/media_tree.git
17916F:	drivers/media/i2c/saa6588*
17917
17918SAA7134 VIDEO4LINUX DRIVER
17919M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17920L:	linux-media@vger.kernel.org
17921S:	Odd fixes
17922W:	https://linuxtv.org
17923T:	git git://linuxtv.org/media_tree.git
17924F:	Documentation/driver-api/media/drivers/saa7134*
17925F:	drivers/media/pci/saa7134/
17926
17927SAA7146 VIDEO4LINUX-2 DRIVER
17928M:	Hans Verkuil <hverkuil@xs4all.nl>
17929L:	linux-media@vger.kernel.org
17930S:	Maintained
17931T:	git git://linuxtv.org/media_tree.git
17932F:	drivers/media/common/saa7146/
17933F:	drivers/media/pci/saa7146/
17934F:	include/media/drv-intf/saa7146*
17935
17936SAFESETID SECURITY MODULE
17937M:	Micah Morton <mortonm@chromium.org>
17938S:	Supported
17939F:	Documentation/admin-guide/LSM/SafeSetID.rst
17940F:	security/safesetid/
17941
17942SAMSUNG AUDIO (ASoC) DRIVERS
17943M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17944M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
17945L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17946S:	Supported
17947B:	mailto:linux-samsung-soc@vger.kernel.org
17948F:	Documentation/devicetree/bindings/sound/samsung*
17949F:	sound/soc/samsung/
17950
17951SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17952M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17953L:	linux-crypto@vger.kernel.org
17954L:	linux-samsung-soc@vger.kernel.org
17955S:	Maintained
17956F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17957F:	drivers/crypto/exynos-rng.c
17958
17959SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17960M:	Łukasz Stelmach <l.stelmach@samsung.com>
17961L:	linux-samsung-soc@vger.kernel.org
17962S:	Maintained
17963F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17964F:	drivers/char/hw_random/exynos-trng.c
17965
17966SAMSUNG FRAMEBUFFER DRIVER
17967M:	Jingoo Han <jingoohan1@gmail.com>
17968L:	linux-fbdev@vger.kernel.org
17969S:	Maintained
17970F:	drivers/video/fbdev/s3c-fb.c
17971
17972SAMSUNG INTERCONNECT DRIVERS
17973M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
17974M:	Artur Świgoń <a.swigon@samsung.com>
17975L:	linux-pm@vger.kernel.org
17976L:	linux-samsung-soc@vger.kernel.org
17977S:	Supported
17978F:	drivers/interconnect/samsung/
17979
17980SAMSUNG LAPTOP DRIVER
17981M:	Corentin Chary <corentin.chary@gmail.com>
17982L:	platform-driver-x86@vger.kernel.org
17983S:	Maintained
17984F:	drivers/platform/x86/samsung-laptop.c
17985
17986SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17987M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17988M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17989L:	linux-kernel@vger.kernel.org
17990L:	linux-samsung-soc@vger.kernel.org
17991S:	Supported
17992B:	mailto:linux-samsung-soc@vger.kernel.org
17993F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17994F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17995F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17996F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17997F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17998F:	drivers/clk/clk-s2mps11.c
17999F:	drivers/mfd/sec*.c
18000F:	drivers/regulator/s2m*.c
18001F:	drivers/regulator/s5m*.c
18002F:	drivers/rtc/rtc-s5m.c
18003F:	include/linux/mfd/samsung/
18004
18005SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18006M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18007L:	linux-media@vger.kernel.org
18008L:	linux-samsung-soc@vger.kernel.org
18009S:	Maintained
18010F:	drivers/media/platform/samsung/s3c-camif/
18011F:	include/media/drv-intf/s3c_camif.h
18012
18013SAMSUNG S3FWRN5 NFC DRIVER
18014M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18015M:	Krzysztof Opasiak <k.opasiak@samsung.com>
18016L:	linux-nfc@lists.01.org (subscribers-only)
18017S:	Maintained
18018F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18019F:	drivers/nfc/s3fwrn5
18020
18021SAMSUNG S5C73M3 CAMERA DRIVER
18022M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18023M:	Andrzej Hajda <andrzej.hajda@intel.com>
18024L:	linux-media@vger.kernel.org
18025S:	Supported
18026F:	drivers/media/i2c/s5c73m3/*
18027
18028SAMSUNG S5K5BAF CAMERA DRIVER
18029M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18030M:	Andrzej Hajda <andrzej.hajda@intel.com>
18031L:	linux-media@vger.kernel.org
18032S:	Supported
18033F:	drivers/media/i2c/s5k5baf.c
18034
18035SAMSUNG S5P Security SubSystem (SSS) DRIVER
18036M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18037M:	Vladimir Zapolskiy <vz@mleia.com>
18038L:	linux-crypto@vger.kernel.org
18039L:	linux-samsung-soc@vger.kernel.org
18040S:	Maintained
18041F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18042F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18043F:	drivers/crypto/s5p-sss.c
18044
18045SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18046M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18047L:	linux-media@vger.kernel.org
18048S:	Supported
18049Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18050F:	drivers/media/platform/samsung/exynos4-is/
18051
18052SAMSUNG SOC CLOCK DRIVERS
18053M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18054M:	Tomasz Figa <tomasz.figa@gmail.com>
18055M:	Chanwoo Choi <cw00.choi@samsung.com>
18056R:	Alim Akhtar <alim.akhtar@samsung.com>
18057L:	linux-samsung-soc@vger.kernel.org
18058S:	Supported
18059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18060F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18061F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18062F:	drivers/clk/samsung/
18063F:	include/dt-bindings/clock/exynos*.h
18064F:	include/dt-bindings/clock/s3c*.h
18065F:	include/dt-bindings/clock/s5p*.h
18066F:	include/dt-bindings/clock/samsung,*.h
18067F:	include/linux/clk/samsung.h
18068F:	include/linux/platform_data/clk-s3c2410.h
18069
18070SAMSUNG SPI DRIVERS
18071M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18072M:	Andi Shyti <andi@etezian.org>
18073L:	linux-spi@vger.kernel.org
18074L:	linux-samsung-soc@vger.kernel.org
18075S:	Maintained
18076F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18077F:	drivers/spi/spi-s3c*
18078F:	include/linux/platform_data/spi-s3c64xx.h
18079F:	include/linux/spi/s3c24xx-fiq.h
18080
18081SAMSUNG SXGBE DRIVERS
18082M:	Byungho An <bh74.an@samsung.com>
18083L:	netdev@vger.kernel.org
18084S:	Supported
18085F:	drivers/net/ethernet/samsung/sxgbe/
18086
18087SAMSUNG THERMAL DRIVER
18088M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18089M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18090L:	linux-pm@vger.kernel.org
18091L:	linux-samsung-soc@vger.kernel.org
18092S:	Maintained
18093F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18094F:	drivers/thermal/samsung/
18095
18096SAMSUNG USB2 PHY DRIVER
18097M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18098L:	linux-kernel@vger.kernel.org
18099S:	Supported
18100F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18101F:	Documentation/driver-api/phy/samsung-usb2.rst
18102F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18103F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18104F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18105F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18106F:	drivers/phy/samsung/phy-samsung-usb2.c
18107F:	drivers/phy/samsung/phy-samsung-usb2.h
18108
18109SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18110M:	Paul Barker <paul.barker@sancloud.com>
18111R:	Marc Murphy <marc.murphy@sancloud.com>
18112S:	Supported
18113F:	arch/arm/boot/dts/am335x-sancloud*
18114
18115SC1200 WDT DRIVER
18116M:	Zwane Mwaikambo <zwanem@gmail.com>
18117S:	Maintained
18118F:	drivers/watchdog/sc1200wdt.c
18119
18120SCHEDULER
18121M:	Ingo Molnar <mingo@redhat.com>
18122M:	Peter Zijlstra <peterz@infradead.org>
18123M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18124M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18125R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18126R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18127R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18128R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18129R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18130R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18131L:	linux-kernel@vger.kernel.org
18132S:	Maintained
18133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18134F:	include/linux/preempt.h
18135F:	include/linux/sched.h
18136F:	include/linux/wait.h
18137F:	include/uapi/linux/sched.h
18138F:	kernel/sched/
18139
18140SCR24X CHIP CARD INTERFACE DRIVER
18141M:	Lubomir Rintel <lkundrak@v3.sk>
18142S:	Supported
18143F:	drivers/char/pcmcia/scr24x_cs.c
18144
18145SCSI RDMA PROTOCOL (SRP) INITIATOR
18146M:	Bart Van Assche <bvanassche@acm.org>
18147L:	linux-rdma@vger.kernel.org
18148S:	Supported
18149Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18150F:	drivers/infiniband/ulp/srp/
18151F:	include/scsi/srp.h
18152
18153SCSI RDMA PROTOCOL (SRP) TARGET
18154M:	Bart Van Assche <bvanassche@acm.org>
18155L:	linux-rdma@vger.kernel.org
18156L:	target-devel@vger.kernel.org
18157S:	Supported
18158Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18159F:	drivers/infiniband/ulp/srpt/
18160
18161SCSI SG DRIVER
18162M:	Doug Gilbert <dgilbert@interlog.com>
18163L:	linux-scsi@vger.kernel.org
18164S:	Maintained
18165W:	http://sg.danny.cz/sg
18166F:	Documentation/scsi/scsi-generic.rst
18167F:	drivers/scsi/sg.c
18168F:	include/scsi/sg.h
18169
18170SCSI SUBSYSTEM
18171M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18172M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18173L:	linux-scsi@vger.kernel.org
18174S:	Maintained
18175Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18178F:	Documentation/devicetree/bindings/scsi/
18179F:	drivers/scsi/
18180F:	drivers/ufs/
18181F:	include/scsi/
18182
18183SCSI TAPE DRIVER
18184M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18185L:	linux-scsi@vger.kernel.org
18186S:	Maintained
18187F:	Documentation/scsi/st.rst
18188F:	drivers/scsi/st.*
18189F:	drivers/scsi/st_*.h
18190
18191SCSI TARGET CORE USER DRIVER
18192M:	Bodo Stroesser <bostroesser@gmail.com>
18193L:	linux-scsi@vger.kernel.org
18194L:	target-devel@vger.kernel.org
18195S:	Supported
18196F:	Documentation/target/tcmu-design.rst
18197F:	drivers/target/target_core_user.c
18198F:	include/uapi/linux/target_core_user.h
18199
18200SCSI TARGET SUBSYSTEM
18201M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18202L:	linux-scsi@vger.kernel.org
18203L:	target-devel@vger.kernel.org
18204S:	Supported
18205W:	http://www.linux-iscsi.org
18206Q:	https://patchwork.kernel.org/project/target-devel/list/
18207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18208F:	Documentation/target/
18209F:	drivers/target/
18210F:	include/target/
18211
18212SCTP PROTOCOL
18213M:	Vlad Yasevich <vyasevich@gmail.com>
18214M:	Neil Horman <nhorman@tuxdriver.com>
18215M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18216L:	linux-sctp@vger.kernel.org
18217S:	Maintained
18218W:	http://lksctp.sourceforge.net
18219F:	Documentation/networking/sctp.rst
18220F:	include/linux/sctp.h
18221F:	include/net/sctp/
18222F:	include/uapi/linux/sctp.h
18223F:	net/sctp/
18224
18225SCx200 CPU SUPPORT
18226M:	Jim Cromie <jim.cromie@gmail.com>
18227S:	Odd Fixes
18228F:	Documentation/i2c/busses/scx200_acb.rst
18229F:	arch/x86/platform/scx200/
18230F:	drivers/i2c/busses/scx200*
18231F:	drivers/mtd/maps/scx200_docflash.c
18232F:	drivers/watchdog/scx200_wdt.c
18233F:	include/linux/scx200.h
18234
18235SCx200 GPIO DRIVER
18236M:	Jim Cromie <jim.cromie@gmail.com>
18237S:	Maintained
18238F:	drivers/char/scx200_gpio.c
18239F:	include/linux/scx200_gpio.h
18240
18241SCx200 HRT CLOCKSOURCE DRIVER
18242M:	Jim Cromie <jim.cromie@gmail.com>
18243S:	Maintained
18244F:	drivers/clocksource/scx200_hrt.c
18245
18246SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18247M:	Sascha Sommer <saschasommer@freenet.de>
18248L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18249S:	Maintained
18250F:	drivers/mmc/host/sdricoh_cs.c
18251
18252SECO BOARDS CEC DRIVER
18253M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18254S:	Maintained
18255F:	drivers/media/cec/platform/seco/seco-cec.c
18256F:	drivers/media/cec/platform/seco/seco-cec.h
18257
18258SECURE COMPUTING
18259M:	Kees Cook <keescook@chromium.org>
18260R:	Andy Lutomirski <luto@amacapital.net>
18261R:	Will Drewry <wad@chromium.org>
18262S:	Supported
18263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18264F:	Documentation/userspace-api/seccomp_filter.rst
18265F:	include/linux/seccomp.h
18266F:	include/uapi/linux/seccomp.h
18267F:	kernel/seccomp.c
18268F:	tools/testing/selftests/kselftest_harness.h
18269F:	tools/testing/selftests/seccomp/*
18270K:	\bsecure_computing
18271K:	\bTIF_SECCOMP\b
18272
18273SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18274M:	Al Cooper <alcooperx@gmail.com>
18275R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18276L:	linux-mmc@vger.kernel.org
18277S:	Maintained
18278F:	drivers/mmc/host/sdhci-brcmstb*
18279
18280SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18281M:	Adrian Hunter <adrian.hunter@intel.com>
18282L:	linux-mmc@vger.kernel.org
18283S:	Maintained
18284F:	drivers/mmc/host/sdhci*
18285
18286SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18287M:	Eugen Hristev <eugen.hristev@microchip.com>
18288L:	linux-mmc@vger.kernel.org
18289S:	Supported
18290F:	drivers/mmc/host/sdhci-of-at91.c
18291
18292SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18293M:	Ben Dooks <ben-linux@fluff.org>
18294M:	Jaehoon Chung <jh80.chung@samsung.com>
18295L:	linux-mmc@vger.kernel.org
18296S:	Maintained
18297F:	drivers/mmc/host/sdhci-s3c*
18298
18299SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18300M:	Viresh Kumar <vireshk@kernel.org>
18301L:	linux-mmc@vger.kernel.org
18302S:	Maintained
18303F:	drivers/mmc/host/sdhci-spear.c
18304
18305SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18306M:	Kishon Vijay Abraham I <kishon@ti.com>
18307L:	linux-mmc@vger.kernel.org
18308S:	Maintained
18309F:	drivers/mmc/host/sdhci-omap.c
18310
18311SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18312M:	Haibo Chen <haibo.chen@nxp.com>
18313L:	linux-imx@nxp.com
18314L:	linux-mmc@vger.kernel.org
18315S:	Maintained
18316F:	drivers/mmc/host/sdhci-esdhc-imx.c
18317
18318SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18319M:	Jonathan Derrick <jonathan.derrick@intel.com>
18320M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
18321L:	linux-block@vger.kernel.org
18322S:	Supported
18323F:	block/opal_proto.h
18324F:	block/sed*
18325F:	include/linux/sed*
18326F:	include/uapi/linux/sed*
18327
18328SECURITY CONTACT
18329M:	Security Officers <security@kernel.org>
18330S:	Supported
18331F:	Documentation/admin-guide/security-bugs.rst
18332
18333SECURITY SUBSYSTEM
18334M:	Paul Moore <paul@paul-moore.com>
18335M:	James Morris <jmorris@namei.org>
18336M:	"Serge E. Hallyn" <serge@hallyn.com>
18337L:	linux-security-module@vger.kernel.org (suggested Cc:)
18338S:	Supported
18339W:	http://kernsec.org/
18340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18341F:	security/
18342X:	security/selinux/
18343
18344SELINUX SECURITY MODULE
18345M:	Paul Moore <paul@paul-moore.com>
18346M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18347M:	Eric Paris <eparis@parisplace.org>
18348L:	selinux@vger.kernel.org
18349S:	Supported
18350W:	https://selinuxproject.org
18351W:	https://github.com/SELinuxProject
18352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18353F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18354F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18355F:	Documentation/admin-guide/LSM/SELinux.rst
18356F:	include/trace/events/avc.h
18357F:	include/uapi/linux/selinux_netlink.h
18358F:	scripts/selinux/
18359F:	security/selinux/
18360
18361SENSABLE PHANTOM
18362M:	Jiri Slaby <jirislaby@kernel.org>
18363S:	Maintained
18364F:	drivers/misc/phantom.c
18365F:	include/uapi/linux/phantom.h
18366
18367SENSEAIR SUNRISE 006-0-0007
18368M:	Jacopo Mondi <jacopo@jmondi.org>
18369S:	Maintained
18370F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18371F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18372F:	drivers/iio/chemical/sunrise_co2.c
18373
18374SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18375M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18376S:	Maintained
18377F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18378F:	drivers/iio/chemical/scd30.h
18379F:	drivers/iio/chemical/scd30_core.c
18380F:	drivers/iio/chemical/scd30_i2c.c
18381F:	drivers/iio/chemical/scd30_serial.c
18382
18383SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18384M:	Roan van Dijk <roan@protonic.nl>
18385S:	Maintained
18386F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18387F:	drivers/iio/chemical/scd4x.c
18388
18389SENSIRION SGP40 GAS SENSOR DRIVER
18390M:	Andreas Klinger <ak@it-klinger.de>
18391S:	Maintained
18392F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18393F:	drivers/iio/chemical/sgp40.c
18394
18395SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18396M:	Tomasz Duszynski <tduszyns@gmail.com>
18397S:	Maintained
18398F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18399F:	drivers/iio/chemical/sps30.c
18400F:	drivers/iio/chemical/sps30_i2c.c
18401F:	drivers/iio/chemical/sps30_serial.c
18402
18403SERIAL DEVICE BUS
18404M:	Rob Herring <robh@kernel.org>
18405L:	linux-serial@vger.kernel.org
18406S:	Maintained
18407F:	Documentation/devicetree/bindings/serial/serial.yaml
18408F:	drivers/tty/serdev/
18409F:	include/linux/serdev.h
18410
18411SERIAL DRIVERS
18412M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18413L:	linux-serial@vger.kernel.org
18414S:	Maintained
18415F:	Documentation/devicetree/bindings/serial/
18416F:	drivers/tty/serial/
18417
18418SERIAL IR RECEIVER
18419M:	Sean Young <sean@mess.org>
18420L:	linux-media@vger.kernel.org
18421S:	Maintained
18422F:	drivers/media/rc/serial_ir.c
18423
18424SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18425M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18426L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18427S:	Maintained
18428F:	Documentation/devicetree/bindings/slimbus/
18429F:	drivers/slimbus/
18430F:	include/linux/slimbus.h
18431
18432SFC NETWORK DRIVER
18433M:	Edward Cree <ecree.xilinx@gmail.com>
18434M:	Martin Habets <habetsm.xilinx@gmail.com>
18435L:	netdev@vger.kernel.org
18436S:	Supported
18437F:	drivers/net/ethernet/sfc/
18438
18439SFF/SFP/SFP+ MODULE SUPPORT
18440M:	Russell King <linux@armlinux.org.uk>
18441L:	netdev@vger.kernel.org
18442S:	Maintained
18443F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18444F:	drivers/net/phy/phylink.c
18445F:	drivers/net/phy/sfp*
18446F:	include/linux/mdio/mdio-i2c.h
18447F:	include/linux/phylink.h
18448F:	include/linux/sfp.h
18449K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18450
18451SGI GRU DRIVER
18452M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18453S:	Maintained
18454F:	drivers/misc/sgi-gru/
18455
18456SGI XP/XPC/XPNET DRIVER
18457M:	Robin Holt <robinmholt@gmail.com>
18458M:	Steve Wahl <steve.wahl@hpe.com>
18459R:	Mike Travis <mike.travis@hpe.com>
18460S:	Maintained
18461F:	drivers/misc/sgi-xp/
18462
18463SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18464M:	Karsten Graul <kgraul@linux.ibm.com>
18465M:	Wenjia Zhang <wenjia@linux.ibm.com>
18466L:	linux-s390@vger.kernel.org
18467S:	Supported
18468W:	http://www.ibm.com/developerworks/linux/linux390/
18469F:	net/smc/
18470
18471SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18472M:	Linus Walleij <linus.walleij@linaro.org>
18473L:	linux-iio@vger.kernel.org
18474S:	Maintained
18475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18476F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18477F:	drivers/iio/light/gp2ap002.c
18478
18479SHARP RJ54N1CB0C SENSOR DRIVER
18480M:	Jacopo Mondi <jacopo@jmondi.org>
18481L:	linux-media@vger.kernel.org
18482S:	Odd fixes
18483T:	git git://linuxtv.org/media_tree.git
18484F:	drivers/media/i2c/rj54n1cb0c.c
18485F:	include/media/i2c/rj54n1cb0c.h
18486
18487SH_VOU V4L2 OUTPUT DRIVER
18488L:	linux-media@vger.kernel.org
18489S:	Orphan
18490F:	drivers/media/platform/renesas/sh_vou.c
18491F:	include/media/drv-intf/sh_vou.h
18492
18493SI2157 MEDIA DRIVER
18494M:	Antti Palosaari <crope@iki.fi>
18495L:	linux-media@vger.kernel.org
18496S:	Maintained
18497W:	https://linuxtv.org
18498W:	http://palosaari.fi/linux/
18499Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18500T:	git git://linuxtv.org/anttip/media_tree.git
18501F:	drivers/media/tuners/si2157*
18502
18503SI2165 MEDIA DRIVER
18504M:	Matthias Schwarzott <zzam@gentoo.org>
18505L:	linux-media@vger.kernel.org
18506S:	Maintained
18507W:	https://linuxtv.org
18508Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18509F:	drivers/media/dvb-frontends/si2165*
18510
18511SI2168 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/si2168*
18520
18521SI470X FM RADIO RECEIVER I2C DRIVER
18522M:	Hans Verkuil <hverkuil@xs4all.nl>
18523L:	linux-media@vger.kernel.org
18524S:	Odd Fixes
18525W:	https://linuxtv.org
18526T:	git git://linuxtv.org/media_tree.git
18527F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18528
18529SI470X FM RADIO RECEIVER USB DRIVER
18530M:	Hans Verkuil <hverkuil@xs4all.nl>
18531L:	linux-media@vger.kernel.org
18532S:	Maintained
18533W:	https://linuxtv.org
18534T:	git git://linuxtv.org/media_tree.git
18535F:	drivers/media/radio/si470x/radio-si470x-common.c
18536F:	drivers/media/radio/si470x/radio-si470x-usb.c
18537F:	drivers/media/radio/si470x/radio-si470x.h
18538
18539SI4713 FM RADIO TRANSMITTER I2C DRIVER
18540M:	Eduardo Valentin <edubezval@gmail.com>
18541L:	linux-media@vger.kernel.org
18542S:	Odd Fixes
18543W:	https://linuxtv.org
18544T:	git git://linuxtv.org/media_tree.git
18545F:	drivers/media/radio/si4713/si4713.?
18546
18547SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18548M:	Eduardo Valentin <edubezval@gmail.com>
18549L:	linux-media@vger.kernel.org
18550S:	Odd Fixes
18551W:	https://linuxtv.org
18552T:	git git://linuxtv.org/media_tree.git
18553F:	drivers/media/radio/si4713/radio-platform-si4713.c
18554
18555SI4713 FM RADIO TRANSMITTER USB DRIVER
18556M:	Hans Verkuil <hverkuil@xs4all.nl>
18557L:	linux-media@vger.kernel.org
18558S:	Maintained
18559W:	https://linuxtv.org
18560T:	git git://linuxtv.org/media_tree.git
18561F:	drivers/media/radio/si4713/radio-usb-si4713.c
18562
18563SIANO DVB DRIVER
18564M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18565L:	linux-media@vger.kernel.org
18566S:	Odd fixes
18567W:	https://linuxtv.org
18568T:	git git://linuxtv.org/media_tree.git
18569F:	drivers/media/common/siano/
18570F:	drivers/media/mmc/siano/
18571F:	drivers/media/usb/siano/
18572F:	drivers/media/usb/siano/
18573
18574SIFIVE DRIVERS
18575M:	Palmer Dabbelt <palmer@dabbelt.com>
18576M:	Paul Walmsley <paul.walmsley@sifive.com>
18577L:	linux-riscv@lists.infradead.org
18578S:	Supported
18579T:	git git://github.com/sifive/riscv-linux.git
18580N:	sifive
18581K:	[^@]sifive
18582
18583SIFIVE FU540 SYSTEM-ON-CHIP
18584M:	Paul Walmsley <paul.walmsley@sifive.com>
18585M:	Palmer Dabbelt <palmer@dabbelt.com>
18586L:	linux-riscv@lists.infradead.org
18587S:	Supported
18588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18589N:	fu540
18590K:	fu540
18591
18592SIFIVE PDMA DRIVER
18593M:	Green Wan <green.wan@sifive.com>
18594S:	Maintained
18595F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18596F:	drivers/dma/sf-pdma/
18597
18598SILEAD TOUCHSCREEN DRIVER
18599M:	Hans de Goede <hdegoede@redhat.com>
18600L:	linux-input@vger.kernel.org
18601L:	platform-driver-x86@vger.kernel.org
18602S:	Maintained
18603F:	drivers/input/touchscreen/silead.c
18604F:	drivers/platform/x86/touchscreen_dmi.c
18605
18606SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18607M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18608S:	Supported
18609F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18610F:	drivers/net/wireless/silabs/wfx/
18611
18612SILICON MOTION SM712 FRAME BUFFER DRIVER
18613M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18614M:	Teddy Wang <teddy.wang@siliconmotion.com>
18615M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18616L:	linux-fbdev@vger.kernel.org
18617S:	Maintained
18618F:	Documentation/fb/sm712fb.rst
18619F:	drivers/video/fbdev/sm712*
18620
18621SILVACO I3C DUAL-ROLE MASTER
18622M:	Miquel Raynal <miquel.raynal@bootlin.com>
18623M:	Conor Culhane <conor.culhane@silvaco.com>
18624L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18625S:	Maintained
18626F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18627F:	drivers/i3c/master/svc-i3c-master.c
18628
18629SIMPLEFB FB DRIVER
18630M:	Hans de Goede <hdegoede@redhat.com>
18631L:	linux-fbdev@vger.kernel.org
18632S:	Maintained
18633F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18634F:	drivers/video/fbdev/simplefb.c
18635F:	include/linux/platform_data/simplefb.h
18636
18637SIMTEC EB110ATX (Chalice CATS)
18638M:	Simtec Linux Team <linux@simtec.co.uk>
18639S:	Supported
18640W:	http://www.simtec.co.uk/products/EB110ATX/
18641
18642SIMTEC EB2410ITX (BAST)
18643M:	Simtec Linux Team <linux@simtec.co.uk>
18644S:	Supported
18645W:	http://www.simtec.co.uk/products/EB2410ITX/
18646F:	arch/arm/mach-s3c/bast-ide.c
18647F:	arch/arm/mach-s3c/bast-irq.c
18648F:	arch/arm/mach-s3c/mach-bast.c
18649
18650SIOX
18651M:	Thorsten Scherer <t.scherer@eckelmann.de>
18652M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18653R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18654S:	Supported
18655F:	drivers/gpio/gpio-siox.c
18656F:	drivers/siox/*
18657F:	include/trace/events/siox.h
18658
18659SIPHASH PRF ROUTINES
18660M:	Jason A. Donenfeld <Jason@zx2c4.com>
18661S:	Maintained
18662F:	include/linux/siphash.h
18663F:	lib/siphash.c
18664F:	lib/test_siphash.c
18665
18666SIS 190 ETHERNET DRIVER
18667M:	Francois Romieu <romieu@fr.zoreil.com>
18668L:	netdev@vger.kernel.org
18669S:	Maintained
18670F:	drivers/net/ethernet/sis/sis190.c
18671
18672SIS 900/7016 FAST ETHERNET DRIVER
18673M:	Daniele Venzano <venza@brownhat.org>
18674L:	netdev@vger.kernel.org
18675S:	Maintained
18676W:	http://www.brownhat.org/sis900.html
18677F:	drivers/net/ethernet/sis/sis900.*
18678
18679SIS FRAMEBUFFER DRIVER
18680M:	Thomas Winischhofer <thomas@winischhofer.net>
18681S:	Maintained
18682W:	http://www.winischhofer.net/linuxsisvga.shtml
18683F:	Documentation/fb/sisfb.rst
18684F:	drivers/video/fbdev/sis/
18685F:	include/video/sisfb.h
18686
18687SIS I2C TOUCHSCREEN DRIVER
18688M:	Mika Penttilä <mika.penttila@nextfour.com>
18689L:	linux-input@vger.kernel.org
18690S:	Maintained
18691F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18692F:	drivers/input/touchscreen/sis_i2c.c
18693
18694SIS USB2VGA DRIVER
18695M:	Thomas Winischhofer <thomas@winischhofer.net>
18696S:	Maintained
18697W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18698F:	drivers/usb/misc/sisusbvga/
18699
18700SL28 CPLD MFD DRIVER
18701M:	Michael Walle <michael@walle.cc>
18702S:	Maintained
18703F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18704F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18705F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18706F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18707F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18708F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18709F:	drivers/gpio/gpio-sl28cpld.c
18710F:	drivers/hwmon/sl28cpld-hwmon.c
18711F:	drivers/irqchip/irq-sl28cpld.c
18712F:	drivers/pwm/pwm-sl28cpld.c
18713F:	drivers/watchdog/sl28cpld_wdt.c
18714
18715SLAB ALLOCATOR
18716M:	Christoph Lameter <cl@linux.com>
18717M:	Pekka Enberg <penberg@kernel.org>
18718M:	David Rientjes <rientjes@google.com>
18719M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18720M:	Andrew Morton <akpm@linux-foundation.org>
18721M:	Vlastimil Babka <vbabka@suse.cz>
18722R:	Roman Gushchin <roman.gushchin@linux.dev>
18723R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18724L:	linux-mm@kvack.org
18725S:	Maintained
18726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18727F:	include/linux/sl?b*.h
18728F:	mm/sl?b*
18729
18730SLCAN CAN NETWORK DRIVER
18731M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18732L:	linux-can@vger.kernel.org
18733S:	Maintained
18734F:	drivers/net/can/slcan/
18735
18736SLEEPABLE READ-COPY UPDATE (SRCU)
18737M:	Lai Jiangshan <jiangshanlai@gmail.com>
18738M:	"Paul E. McKenney" <paulmck@kernel.org>
18739M:	Josh Triplett <josh@joshtriplett.org>
18740R:	Steven Rostedt <rostedt@goodmis.org>
18741R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18742L:	rcu@vger.kernel.org
18743S:	Supported
18744W:	http://www.rdrop.com/users/paulmck/RCU/
18745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18746F:	include/linux/srcu*.h
18747F:	kernel/rcu/srcu*.c
18748
18749SMACK SECURITY MODULE
18750M:	Casey Schaufler <casey@schaufler-ca.com>
18751L:	linux-security-module@vger.kernel.org
18752S:	Maintained
18753W:	http://schaufler-ca.com
18754T:	git git://github.com/cschaufler/smack-next
18755F:	Documentation/admin-guide/LSM/Smack.rst
18756F:	security/smack/
18757
18758SMC91x ETHERNET DRIVER
18759M:	Nicolas Pitre <nico@fluxnic.net>
18760S:	Odd Fixes
18761F:	drivers/net/ethernet/smsc/smc91x.*
18762
18763SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18764M:	Mark Rutland <mark.rutland@arm.com>
18765M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18766M:	Sudeep Holla <sudeep.holla@arm.com>
18767L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18768S:	Maintained
18769F:	drivers/firmware/smccc/
18770F:	include/linux/arm-smccc.h
18771
18772SMM665 HARDWARE MONITOR DRIVER
18773M:	Guenter Roeck <linux@roeck-us.net>
18774L:	linux-hwmon@vger.kernel.org
18775S:	Maintained
18776F:	Documentation/hwmon/smm665.rst
18777F:	drivers/hwmon/smm665.c
18778
18779SMSC EMC2103 HARDWARE MONITOR DRIVER
18780M:	Steve Glendinning <steve.glendinning@shawell.net>
18781L:	linux-hwmon@vger.kernel.org
18782S:	Maintained
18783F:	Documentation/hwmon/emc2103.rst
18784F:	drivers/hwmon/emc2103.c
18785
18786SMSC SCH5627 HARDWARE MONITOR DRIVER
18787M:	Hans de Goede <hdegoede@redhat.com>
18788L:	linux-hwmon@vger.kernel.org
18789S:	Supported
18790F:	Documentation/hwmon/sch5627.rst
18791F:	drivers/hwmon/sch5627.c
18792
18793SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18794M:	Steve Glendinning <steve.glendinning@shawell.net>
18795L:	linux-fbdev@vger.kernel.org
18796S:	Maintained
18797F:	drivers/video/fbdev/smscufx.c
18798
18799SMSC47B397 HARDWARE MONITOR DRIVER
18800M:	Jean Delvare <jdelvare@suse.com>
18801L:	linux-hwmon@vger.kernel.org
18802S:	Maintained
18803F:	Documentation/hwmon/smsc47b397.rst
18804F:	drivers/hwmon/smsc47b397.c
18805
18806SMSC911x ETHERNET DRIVER
18807M:	Steve Glendinning <steve.glendinning@shawell.net>
18808L:	netdev@vger.kernel.org
18809S:	Maintained
18810F:	drivers/net/ethernet/smsc/smsc911x.*
18811F:	include/linux/smsc911x.h
18812
18813SMSC9420 PCI ETHERNET DRIVER
18814M:	Steve Glendinning <steve.glendinning@shawell.net>
18815L:	netdev@vger.kernel.org
18816S:	Maintained
18817F:	drivers/net/ethernet/smsc/smsc9420.*
18818
18819SOCIONEXT (SNI) AVE NETWORK DRIVER
18820M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18821L:	netdev@vger.kernel.org
18822S:	Maintained
18823F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18824F:	drivers/net/ethernet/socionext/sni_ave.c
18825
18826SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18827M:	Jassi Brar <jaswinder.singh@linaro.org>
18828M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
18829L:	netdev@vger.kernel.org
18830S:	Maintained
18831F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
18832F:	drivers/net/ethernet/socionext/netsec.c
18833
18834SOCIONEXT (SNI) Synquacer SPI DRIVER
18835M:	Masahisa Kojima <masahisa.kojima@linaro.org>
18836M:	Jassi Brar <jaswinder.singh@linaro.org>
18837L:	linux-spi@vger.kernel.org
18838S:	Maintained
18839F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
18840F:	drivers/spi/spi-synquacer.c
18841
18842SOCIONEXT SYNQUACER I2C DRIVER
18843M:	Ard Biesheuvel <ardb@kernel.org>
18844L:	linux-i2c@vger.kernel.org
18845S:	Maintained
18846F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18847F:	drivers/i2c/busses/i2c-synquacer.c
18848
18849SOCIONEXT UNIPHIER SOUND DRIVER
18850L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18851S:	Orphan
18852F:	sound/soc/uniphier/
18853
18854SOEKRIS NET48XX LED SUPPORT
18855M:	Chris Boot <bootc@bootc.net>
18856S:	Maintained
18857F:	drivers/leds/leds-net48xx.c
18858
18859SOFT-IWARP DRIVER (siw)
18860M:	Bernard Metzler <bmt@zurich.ibm.com>
18861L:	linux-rdma@vger.kernel.org
18862S:	Supported
18863F:	drivers/infiniband/sw/siw/
18864F:	include/uapi/rdma/siw-abi.h
18865
18866SOFT-ROCE DRIVER (rxe)
18867M:	Zhu Yanjun <zyjzyj2000@gmail.com>
18868L:	linux-rdma@vger.kernel.org
18869S:	Supported
18870F:	drivers/infiniband/sw/rxe/
18871F:	include/uapi/rdma/rdma_user_rxe.h
18872
18873SOFTLOGIC 6x10 MPEG CODEC
18874M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18875M:	Anton Sviridenko <anton@corp.bluecherry.net>
18876M:	Andrey Utkin <andrey_utkin@fastmail.com>
18877M:	Ismael Luceno <ismael@iodev.co.uk>
18878L:	linux-media@vger.kernel.org
18879S:	Supported
18880F:	drivers/media/pci/solo6x10/
18881
18882SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18883M:	James Morse <james.morse@arm.com>
18884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18885S:	Maintained
18886F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
18887F:	drivers/firmware/arm_sdei.c
18888F:	include/linux/arm_sdei.h
18889F:	include/uapi/linux/arm_sdei.h
18890
18891SOFTWARE NODES AND DEVICE PROPERTIES
18892R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18893R:	Daniel Scally <djrscally@gmail.com>
18894R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18895R:	Sakari Ailus <sakari.ailus@linux.intel.com>
18896L:	linux-acpi@vger.kernel.org
18897S:	Maintained
18898F:	drivers/base/property.c
18899F:	drivers/base/swnode.c
18900F:	include/linux/fwnode.h
18901F:	include/linux/property.h
18902
18903SOFTWARE RAID (Multiple Disks) SUPPORT
18904M:	Song Liu <song@kernel.org>
18905L:	linux-raid@vger.kernel.org
18906S:	Supported
18907Q:	https://patchwork.kernel.org/project/linux-raid/list/
18908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18909F:	drivers/md/Kconfig
18910F:	drivers/md/Makefile
18911F:	drivers/md/md*
18912F:	drivers/md/raid*
18913F:	include/linux/raid/
18914F:	include/uapi/linux/raid/
18915
18916SOLIDRUN CLEARFOG SUPPORT
18917M:	Russell King <linux@armlinux.org.uk>
18918S:	Maintained
18919F:	arch/arm/boot/dts/armada-388-clearfog*
18920F:	arch/arm/boot/dts/armada-38x-solidrun-*
18921
18922SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18923M:	Russell King <linux@armlinux.org.uk>
18924S:	Maintained
18925F:	arch/arm/boot/dts/imx6*-cubox-i*
18926F:	arch/arm/boot/dts/imx6*-hummingboard*
18927F:	arch/arm/boot/dts/imx6*-sr-*
18928
18929SONIC NETWORK DRIVER
18930M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18931L:	netdev@vger.kernel.org
18932S:	Maintained
18933F:	drivers/net/ethernet/natsemi/sonic.*
18934
18935SONICS SILICON BACKPLANE DRIVER (SSB)
18936M:	Michael Buesch <m@bues.ch>
18937L:	linux-wireless@vger.kernel.org
18938S:	Maintained
18939F:	drivers/ssb/
18940F:	include/linux/ssb/
18941
18942SONY IMX208 SENSOR DRIVER
18943M:	Sakari Ailus <sakari.ailus@linux.intel.com>
18944L:	linux-media@vger.kernel.org
18945S:	Maintained
18946T:	git git://linuxtv.org/media_tree.git
18947F:	drivers/media/i2c/imx208.c
18948
18949SONY IMX214 SENSOR DRIVER
18950M:	Ricardo Ribalda <ribalda@kernel.org>
18951L:	linux-media@vger.kernel.org
18952S:	Maintained
18953T:	git git://linuxtv.org/media_tree.git
18954F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18955F:	drivers/media/i2c/imx214.c
18956
18957SONY IMX219 SENSOR DRIVER
18958M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
18959L:	linux-media@vger.kernel.org
18960S:	Maintained
18961T:	git git://linuxtv.org/media_tree.git
18962F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
18963F:	drivers/media/i2c/imx219.c
18964
18965SONY IMX258 SENSOR DRIVER
18966M:	Sakari Ailus <sakari.ailus@linux.intel.com>
18967L:	linux-media@vger.kernel.org
18968S:	Maintained
18969T:	git git://linuxtv.org/media_tree.git
18970F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
18971F:	drivers/media/i2c/imx258.c
18972
18973SONY IMX274 SENSOR DRIVER
18974M:	Leon Luo <leonl@leopardimaging.com>
18975L:	linux-media@vger.kernel.org
18976S:	Maintained
18977T:	git git://linuxtv.org/media_tree.git
18978F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18979F:	drivers/media/i2c/imx274.c
18980
18981SONY IMX290 SENSOR DRIVER
18982M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18983L:	linux-media@vger.kernel.org
18984S:	Maintained
18985T:	git git://linuxtv.org/media_tree.git
18986F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
18987F:	drivers/media/i2c/imx290.c
18988
18989SONY IMX319 SENSOR DRIVER
18990M:	Bingbu Cao <bingbu.cao@intel.com>
18991L:	linux-media@vger.kernel.org
18992S:	Maintained
18993T:	git git://linuxtv.org/media_tree.git
18994F:	drivers/media/i2c/imx319.c
18995
18996SONY IMX334 SENSOR DRIVER
18997M:	Paul J. Murphy <paul.j.murphy@intel.com>
18998M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18999L:	linux-media@vger.kernel.org
19000S:	Maintained
19001T:	git git://linuxtv.org/media_tree.git
19002F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19003F:	drivers/media/i2c/imx334.c
19004
19005SONY IMX335 SENSOR DRIVER
19006M:	Paul J. Murphy <paul.j.murphy@intel.com>
19007M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19008L:	linux-media@vger.kernel.org
19009S:	Maintained
19010T:	git git://linuxtv.org/media_tree.git
19011F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19012F:	drivers/media/i2c/imx335.c
19013
19014SONY IMX355 SENSOR DRIVER
19015M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19016L:	linux-media@vger.kernel.org
19017S:	Maintained
19018T:	git git://linuxtv.org/media_tree.git
19019F:	drivers/media/i2c/imx355.c
19020
19021SONY IMX412 SENSOR DRIVER
19022M:	Paul J. Murphy <paul.j.murphy@intel.com>
19023M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19024L:	linux-media@vger.kernel.org
19025S:	Maintained
19026T:	git git://linuxtv.org/media_tree.git
19027F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19028F:	drivers/media/i2c/imx412.c
19029
19030SONY MEMORYSTICK SUBSYSTEM
19031M:	Maxim Levitsky <maximlevitsky@gmail.com>
19032M:	Alex Dubov <oakad@yahoo.com>
19033M:	Ulf Hansson <ulf.hansson@linaro.org>
19034L:	linux-mmc@vger.kernel.org
19035S:	Maintained
19036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19037F:	drivers/memstick/
19038F:	include/linux/memstick.h
19039
19040SONY VAIO CONTROL DEVICE DRIVER
19041M:	Mattia Dongili <malattia@linux.it>
19042L:	platform-driver-x86@vger.kernel.org
19043S:	Maintained
19044W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19045F:	Documentation/admin-guide/laptops/sony-laptop.rst
19046F:	drivers/char/sonypi.c
19047F:	drivers/platform/x86/sony-laptop.c
19048F:	include/linux/sony-laptop.h
19049
19050SOUND
19051M:	Jaroslav Kysela <perex@perex.cz>
19052M:	Takashi Iwai <tiwai@suse.com>
19053L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19054S:	Maintained
19055W:	http://www.alsa-project.org/
19056Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19058F:	Documentation/sound/
19059F:	include/sound/
19060F:	include/uapi/sound/
19061F:	sound/
19062F:	tools/testing/selftests/alsa
19063
19064SOUND - COMPRESSED AUDIO
19065M:	Vinod Koul <vkoul@kernel.org>
19066L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19067S:	Supported
19068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19069F:	Documentation/sound/designs/compress-offload.rst
19070F:	include/sound/compress_driver.h
19071F:	include/uapi/sound/compress_*
19072F:	sound/core/compress_offload.c
19073F:	sound/soc/soc-compress.c
19074
19075SOUND - DMAENGINE HELPERS
19076M:	Lars-Peter Clausen <lars@metafoo.de>
19077S:	Supported
19078F:	include/sound/dmaengine_pcm.h
19079F:	sound/core/pcm_dmaengine.c
19080F:	sound/soc/soc-generic-dmaengine-pcm.c
19081
19082SOUND - ALSA SELFTESTS
19083M:	Mark Brown <broonie@kernel.org>
19084L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19085L:	linux-kselftest@vger.kernel.org
19086S:	Supported
19087F:	tools/testing/selftests/alsa
19088
19089SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19090M:	Liam Girdwood <lgirdwood@gmail.com>
19091M:	Mark Brown <broonie@kernel.org>
19092L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19093S:	Supported
19094W:	http://alsa-project.org/main/index.php/ASoC
19095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19096F:	Documentation/devicetree/bindings/sound/
19097F:	Documentation/sound/soc/
19098F:	include/dt-bindings/sound/
19099F:	include/sound/soc*
19100F:	sound/soc/
19101
19102SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19103M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19104M:	Liam Girdwood <lgirdwood@gmail.com>
19105M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19106M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19107M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19108R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19109M:	Daniel Baluta <daniel.baluta@nxp.com>
19110L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19111S:	Supported
19112W:	https://github.com/thesofproject/linux/
19113F:	sound/soc/sof/
19114
19115SOUNDWIRE SUBSYSTEM
19116M:	Vinod Koul <vkoul@kernel.org>
19117M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19118R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19119R:	Sanyog Kale <sanyog.r.kale@intel.com>
19120L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19121S:	Supported
19122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19123F:	Documentation/driver-api/soundwire/
19124F:	drivers/soundwire/
19125F:	include/linux/soundwire/
19126
19127SP2 MEDIA DRIVER
19128M:	Olli Salonen <olli.salonen@iki.fi>
19129L:	linux-media@vger.kernel.org
19130S:	Maintained
19131W:	https://linuxtv.org
19132Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19133F:	drivers/media/dvb-frontends/sp2*
19134
19135SPARC + UltraSPARC (sparc/sparc64)
19136M:	"David S. Miller" <davem@davemloft.net>
19137L:	sparclinux@vger.kernel.org
19138S:	Maintained
19139Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19142F:	arch/sparc/
19143F:	drivers/sbus/
19144
19145SPARC SERIAL DRIVERS
19146M:	"David S. Miller" <davem@davemloft.net>
19147L:	sparclinux@vger.kernel.org
19148S:	Maintained
19149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19151F:	drivers/tty/serial/suncore.c
19152F:	drivers/tty/serial/sunhv.c
19153F:	drivers/tty/serial/sunsab.c
19154F:	drivers/tty/serial/sunsab.h
19155F:	drivers/tty/serial/sunsu.c
19156F:	drivers/tty/serial/sunzilog.c
19157F:	drivers/tty/serial/sunzilog.h
19158F:	drivers/tty/vcc.c
19159F:	include/linux/sunserialcore.h
19160
19161SPARSE CHECKER
19162M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19163L:	linux-sparse@vger.kernel.org
19164S:	Maintained
19165W:	https://sparse.docs.kernel.org/
19166T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19167Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19168B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19169F:	include/linux/compiler.h
19170
19171SPEAKUP CONSOLE SPEECH DRIVER
19172M:	William Hubbs <w.d.hubbs@gmail.com>
19173M:	Chris Brannon <chris@the-brannons.com>
19174M:	Kirk Reiser <kirk@reisers.ca>
19175M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19176L:	speakup@linux-speakup.org
19177S:	Odd Fixes
19178W:	http://www.linux-speakup.org/
19179W:	https://github.com/linux-speakup/speakup
19180B:	https://github.com/linux-speakup/speakup/issues
19181F:	drivers/accessibility/speakup/
19182
19183SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19184M:	Viresh Kumar <vireshk@kernel.org>
19185M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19186M:	soc@kernel.org
19187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19188S:	Maintained
19189W:	http://www.st.com/spear
19190F:	arch/arm/boot/dts/spear*
19191F:	arch/arm/mach-spear/
19192F:	drivers/clk/spear/
19193F:	drivers/pinctrl/spear/
19194
19195SPI NOR SUBSYSTEM
19196M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19197M:	Pratyush Yadav <pratyush@kernel.org>
19198R:	Michael Walle <michael@walle.cc>
19199L:	linux-mtd@lists.infradead.org
19200S:	Maintained
19201W:	http://www.linux-mtd.infradead.org/
19202Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19203C:	irc://irc.oftc.net/mtd
19204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19205F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19206F:	drivers/mtd/spi-nor/
19207F:	include/linux/mtd/spi-nor.h
19208
19209SPI SUBSYSTEM
19210M:	Mark Brown <broonie@kernel.org>
19211L:	linux-spi@vger.kernel.org
19212S:	Maintained
19213Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19215F:	Documentation/devicetree/bindings/spi/
19216F:	Documentation/spi/
19217F:	drivers/spi/
19218F:	include/linux/spi/
19219F:	include/uapi/linux/spi/
19220F:	tools/spi/
19221
19222SPIDERNET NETWORK DRIVER for CELL
19223M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19224M:	Geoff Levand <geoff@infradead.org>
19225L:	netdev@vger.kernel.org
19226L:	linuxppc-dev@lists.ozlabs.org
19227S:	Maintained
19228F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19229F:	drivers/net/ethernet/toshiba/spider_net*
19230
19231SPMI SUBSYSTEM
19232M:	Stephen Boyd <sboyd@kernel.org>
19233L:	linux-kernel@vger.kernel.org
19234S:	Maintained
19235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19236F:	Documentation/devicetree/bindings/spmi/
19237F:	drivers/spmi/
19238F:	include/dt-bindings/spmi/spmi.h
19239F:	include/linux/spmi.h
19240F:	include/trace/events/spmi.h
19241
19242SPU FILE SYSTEM
19243M:	Jeremy Kerr <jk@ozlabs.org>
19244L:	linuxppc-dev@lists.ozlabs.org
19245S:	Supported
19246W:	http://www.ibm.com/developerworks/power/cell/
19247F:	Documentation/filesystems/spufs/spufs.rst
19248F:	arch/powerpc/platforms/cell/spufs/
19249
19250SQUASHFS FILE SYSTEM
19251M:	Phillip Lougher <phillip@squashfs.org.uk>
19252L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19253S:	Maintained
19254W:	http://squashfs.org.uk
19255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19256F:	Documentation/filesystems/squashfs.rst
19257F:	fs/squashfs/
19258
19259SRM (Alpha) environment access
19260M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19261S:	Maintained
19262F:	arch/alpha/kernel/srm_env.c
19263
19264ST LSM6DSx IMU IIO DRIVER
19265M:	Lorenzo Bianconi <lorenzo@kernel.org>
19266L:	linux-iio@vger.kernel.org
19267S:	Maintained
19268W:	http://www.st.com/
19269F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19270F:	drivers/iio/imu/st_lsm6dsx/
19271
19272ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19273M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19274M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19275L:	linux-media@vger.kernel.org
19276S:	Maintained
19277T:	git git://linuxtv.org/media_tree.git
19278F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19279F:	drivers/media/i2c/st-mipid02.c
19280
19281ST STM32 I2C/SMBUS DRIVER
19282M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19283M:	Alain Volmat <alain.volmat@foss.st.com>
19284L:	linux-i2c@vger.kernel.org
19285S:	Maintained
19286F:	drivers/i2c/busses/i2c-stm32*
19287
19288ST STM32 SPI DRIVER
19289M:	Alain Volmat <alain.volmat@foss.st.com>
19290L:	linux-spi@vger.kernel.org
19291S:	Maintained
19292F:	drivers/spi/spi-stm32.c
19293
19294ST STPDDC60 DRIVER
19295M:	Daniel Nilsson <daniel.nilsson@flex.com>
19296L:	linux-hwmon@vger.kernel.org
19297S:	Maintained
19298F:	Documentation/hwmon/stpddc60.rst
19299F:	drivers/hwmon/pmbus/stpddc60.c
19300
19301ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19302M:	Song Qiang <songqiang1304521@gmail.com>
19303L:	linux-iio@vger.kernel.org
19304S:	Maintained
19305F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19306F:	drivers/iio/proximity/vl53l0x-i2c.c
19307
19308STABLE BRANCH
19309M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19310M:	Sasha Levin <sashal@kernel.org>
19311L:	stable@vger.kernel.org
19312S:	Supported
19313F:	Documentation/process/stable-kernel-rules.rst
19314
19315STAGING - ATOMISP DRIVER
19316M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19317R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19318L:	linux-media@vger.kernel.org
19319S:	Maintained
19320F:	drivers/staging/media/atomisp/
19321
19322STAGING - FIELDBUS SUBSYSTEM
19323M:	Sven Van Asbroeck <TheSven73@gmail.com>
19324S:	Maintained
19325F:	drivers/staging/fieldbus/*
19326F:	drivers/staging/fieldbus/Documentation/
19327
19328STAGING - HMS ANYBUS-S BUS
19329M:	Sven Van Asbroeck <TheSven73@gmail.com>
19330S:	Maintained
19331F:	drivers/staging/fieldbus/anybuss/
19332
19333STAGING - INDUSTRIAL IO
19334M:	Jonathan Cameron <jic23@kernel.org>
19335L:	linux-iio@vger.kernel.org
19336S:	Odd Fixes
19337F:	Documentation/devicetree/bindings/staging/iio/
19338F:	drivers/staging/iio/
19339
19340STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19341M:	Marc Dietrich <marvin24@gmx.de>
19342L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19343L:	linux-tegra@vger.kernel.org
19344S:	Maintained
19345F:	drivers/staging/nvec/
19346
19347STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19348M:	Jens Frederich <jfrederich@gmail.com>
19349M:	Jon Nettleton <jon.nettleton@gmail.com>
19350S:	Maintained
19351W:	http://wiki.laptop.org/go/DCON
19352F:	drivers/staging/olpc_dcon/
19353
19354STAGING - REALTEK RTL8188EU DRIVERS
19355M:	Larry Finger <Larry.Finger@lwfinger.net>
19356M:	Phillip Potter <phil@philpotter.co.uk>
19357R:	Pavel Skripkin <paskripkin@gmail.com>
19358S:	Supported
19359F:	drivers/staging/r8188eu/
19360
19361STAGING - REALTEK RTL8712U DRIVERS
19362M:	Larry Finger <Larry.Finger@lwfinger.net>
19363M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19364S:	Odd Fixes
19365F:	drivers/staging/rtl8712/
19366
19367STAGING - SEPS525 LCD CONTROLLER DRIVERS
19368M:	Michael Hennerich <michael.hennerich@analog.com>
19369L:	linux-fbdev@vger.kernel.org
19370S:	Supported
19371F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19372F:	drivers/staging/fbtft/fb_seps525.c
19373
19374STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19375M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19376M:	Teddy Wang <teddy.wang@siliconmotion.com>
19377M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19378L:	linux-fbdev@vger.kernel.org
19379S:	Maintained
19380F:	drivers/staging/sm750fb/
19381
19382STAGING - VIA VT665X DRIVERS
19383M:	Forest Bond <forest@alittletooquiet.net>
19384S:	Odd Fixes
19385F:	drivers/staging/vt665?/
19386
19387STAGING SUBSYSTEM
19388M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19389L:	linux-staging@lists.linux.dev
19390S:	Supported
19391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19392F:	drivers/staging/
19393
19394STARFIRE/DURALAN NETWORK DRIVER
19395M:	Ion Badulescu <ionut@badula.org>
19396S:	Odd Fixes
19397F:	drivers/net/ethernet/adaptec/starfire*
19398
19399STARFIVE JH7100 CLOCK DRIVERS
19400M:	Emil Renner Berthing <kernel@esmil.dk>
19401S:	Maintained
19402F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19403F:	drivers/clk/starfive/clk-starfive-jh7100*
19404F:	include/dt-bindings/clock/starfive-jh7100*.h
19405
19406STARFIVE JH7100 PINCTRL DRIVER
19407M:	Emil Renner Berthing <kernel@esmil.dk>
19408L:	linux-gpio@vger.kernel.org
19409S:	Maintained
19410F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19411F:	drivers/pinctrl/pinctrl-starfive.c
19412F:	include/dt-bindings/pinctrl/pinctrl-starfive.h
19413
19414STARFIVE JH7100 RESET CONTROLLER DRIVER
19415M:	Emil Renner Berthing <kernel@esmil.dk>
19416S:	Maintained
19417F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19418F:	drivers/reset/reset-starfive-jh7100.c
19419F:	include/dt-bindings/reset/starfive-jh7100.h
19420
19421STATIC BRANCH/CALL
19422M:	Peter Zijlstra <peterz@infradead.org>
19423M:	Josh Poimboeuf <jpoimboe@kernel.org>
19424M:	Jason Baron <jbaron@akamai.com>
19425R:	Steven Rostedt <rostedt@goodmis.org>
19426R:	Ard Biesheuvel <ardb@kernel.org>
19427S:	Supported
19428F:	arch/*/include/asm/jump_label*.h
19429F:	arch/*/include/asm/static_call*.h
19430F:	arch/*/kernel/jump_label.c
19431F:	arch/*/kernel/static_call.c
19432F:	include/linux/jump_label*.h
19433F:	include/linux/static_call*.h
19434F:	kernel/jump_label.c
19435F:	kernel/static_call.c
19436
19437STI AUDIO (ASoC) DRIVERS
19438M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19439L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19440S:	Maintained
19441F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19442F:	sound/soc/sti/
19443
19444STI CEC DRIVER
19445M:	Alain Volmat <alain.volmat@foss.st.com>
19446S:	Maintained
19447F:	Documentation/devicetree/bindings/media/stih-cec.txt
19448F:	drivers/media/cec/platform/sti/
19449
19450STK1160 USB VIDEO CAPTURE DRIVER
19451M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19452L:	linux-media@vger.kernel.org
19453S:	Maintained
19454T:	git git://linuxtv.org/media_tree.git
19455F:	drivers/media/usb/stk1160/
19456
19457STM32 AUDIO (ASoC) DRIVERS
19458M:	Olivier Moysan <olivier.moysan@foss.st.com>
19459M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19460L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19461S:	Maintained
19462F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19463F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19464F:	sound/soc/stm/
19465
19466STM32 TIMER/LPTIMER DRIVERS
19467M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19468S:	Maintained
19469F:	Documentation/ABI/testing/*timer-stm32
19470F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19471F:	drivers/*/stm32-*timer*
19472F:	drivers/pwm/pwm-stm32*
19473F:	include/linux/*/stm32-*tim*
19474
19475STMMAC ETHERNET DRIVER
19476M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19477M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19478M:	Jose Abreu <joabreu@synopsys.com>
19479L:	netdev@vger.kernel.org
19480S:	Supported
19481W:	http://www.stlinux.com
19482F:	Documentation/networking/device_drivers/ethernet/stmicro/
19483F:	drivers/net/ethernet/stmicro/stmmac/
19484
19485SUN3/3X
19486M:	Sam Creasey <sammy@sammy.net>
19487S:	Maintained
19488W:	http://sammy.net/sun3/
19489F:	arch/m68k/include/asm/sun3*
19490F:	arch/m68k/kernel/*sun3*
19491F:	arch/m68k/sun3*/
19492F:	drivers/net/ethernet/i825xx/sun3*
19493
19494SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19495M:	Hans de Goede <hdegoede@redhat.com>
19496L:	linux-input@vger.kernel.org
19497S:	Maintained
19498F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19499F:	drivers/input/keyboard/sun4i-lradc-keys.c
19500
19501SUNDANCE NETWORK DRIVER
19502M:	Denis Kirjanov <kda@linux-powerpc.org>
19503L:	netdev@vger.kernel.org
19504S:	Maintained
19505F:	drivers/net/ethernet/dlink/sundance.c
19506
19507SUNPLUS ETHERNET DRIVER
19508M:	Wells Lu <wellslutw@gmail.com>
19509L:	netdev@vger.kernel.org
19510S:	Maintained
19511W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19512F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19513F:	drivers/net/ethernet/sunplus/
19514
19515SUNPLUS OCOTP DRIVER
19516M:	Vincent Shih <vincent.sunplus@gmail.com>
19517S:	Maintained
19518F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19519F:	drivers/nvmem/sunplus-ocotp.c
19520
19521SUNPLUS PWM DRIVER
19522M:	Hammer Hsieh <hammerh0314@gmail.com>
19523S:	Maintained
19524F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19525F:	drivers/pwm/pwm-sunplus.c
19526
19527SUNPLUS RTC DRIVER
19528M:	Vincent Shih <vincent.sunplus@gmail.com>
19529L:	linux-rtc@vger.kernel.org
19530S:	Maintained
19531F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19532F:	drivers/rtc/rtc-sunplus.c
19533
19534SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19535M:	Li-hao Kuo <lhjeff911@gmail.com>
19536L:	linux-spi@vger.kernel.org
19537S:	Maintained
19538F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19539F:	drivers/spi/spi-sunplus-sp7021.c
19540
19541SUNPLUS UART DRIVER
19542M:	Hammer Hsieh <hammerh0314@gmail.com>
19543S:	Maintained
19544F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19545F:	drivers/tty/serial/sunplus-uart.c
19546
19547SUNPLUS WATCHDOG DRIVER
19548M:	Xiantao Hu <xt.hu@cqplus1.com>
19549L:	linux-watchdog@vger.kernel.org
19550S:	Maintained
19551F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19552F:	drivers/watchdog/sunplus_wdt.c
19553
19554SUPERH
19555M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19556M:	Rich Felker <dalias@libc.org>
19557L:	linux-sh@vger.kernel.org
19558S:	Maintained
19559Q:	http://patchwork.kernel.org/project/linux-sh/list/
19560F:	Documentation/sh/
19561F:	arch/sh/
19562F:	drivers/sh/
19563
19564SUSPEND TO RAM
19565M:	"Rafael J. Wysocki" <rafael@kernel.org>
19566M:	Len Brown <len.brown@intel.com>
19567M:	Pavel Machek <pavel@ucw.cz>
19568L:	linux-pm@vger.kernel.org
19569S:	Supported
19570B:	https://bugzilla.kernel.org
19571F:	Documentation/power/
19572F:	arch/x86/kernel/acpi/
19573F:	drivers/base/power/
19574F:	include/linux/freezer.h
19575F:	include/linux/pm.h
19576F:	include/linux/suspend.h
19577F:	kernel/power/
19578
19579SVGA HANDLING
19580M:	Martin Mares <mj@ucw.cz>
19581L:	linux-video@atrey.karlin.mff.cuni.cz
19582S:	Maintained
19583F:	Documentation/admin-guide/svga.rst
19584F:	arch/x86/boot/video*
19585
19586SWIOTLB SUBSYSTEM
19587M:	Christoph Hellwig <hch@infradead.org>
19588L:	iommu@lists.linux.dev
19589S:	Supported
19590W:	http://git.infradead.org/users/hch/dma-mapping.git
19591T:	git git://git.infradead.org/users/hch/dma-mapping.git
19592F:	arch/*/kernel/pci-swiotlb.c
19593F:	include/linux/swiotlb.h
19594F:	kernel/dma/swiotlb.c
19595
19596SWITCHDEV
19597M:	Jiri Pirko <jiri@resnulli.us>
19598M:	Ivan Vecera <ivecera@redhat.com>
19599L:	netdev@vger.kernel.org
19600S:	Supported
19601F:	include/net/switchdev.h
19602F:	net/switchdev/
19603
19604SY8106A REGULATOR DRIVER
19605M:	Icenowy Zheng <icenowy@aosc.io>
19606S:	Maintained
19607F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19608F:	drivers/regulator/sy8106a-regulator.c
19609
19610SYNC FILE FRAMEWORK
19611M:	Sumit Semwal <sumit.semwal@linaro.org>
19612R:	Gustavo Padovan <gustavo@padovan.org>
19613L:	linux-media@vger.kernel.org
19614L:	dri-devel@lists.freedesktop.org
19615S:	Maintained
19616T:	git git://anongit.freedesktop.org/drm/drm-misc
19617F:	Documentation/driver-api/sync_file.rst
19618F:	drivers/dma-buf/dma-fence*
19619F:	drivers/dma-buf/sw_sync.c
19620F:	drivers/dma-buf/sync_*
19621F:	include/linux/sync_file.h
19622F:	include/uapi/linux/sync_file.h
19623
19624SYNOPSYS ARC ARCHITECTURE
19625M:	Vineet Gupta <vgupta@kernel.org>
19626L:	linux-snps-arc@lists.infradead.org
19627S:	Supported
19628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19629F:	Documentation/arc/
19630F:	Documentation/devicetree/bindings/arc/*
19631F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19632F:	arch/arc/
19633F:	drivers/clocksource/arc_timer.c
19634F:	drivers/tty/serial/arc_uart.c
19635
19636SYNOPSYS ARC HSDK SDP pll clock driver
19637M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19638S:	Supported
19639F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19640F:	drivers/clk/clk-hsdk-pll.c
19641
19642SYNOPSYS ARC SDP clock driver
19643M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19644S:	Supported
19645F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19646F:	drivers/clk/axs10x/*
19647
19648SYNOPSYS ARC SDP platform support
19649M:	Alexey Brodkin <abrodkin@synopsys.com>
19650S:	Supported
19651F:	Documentation/devicetree/bindings/arc/axs10*
19652F:	arch/arc/boot/dts/ax*
19653F:	arch/arc/plat-axs10x
19654
19655SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19656M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19657S:	Supported
19658F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19659F:	drivers/reset/reset-axs10x.c
19660
19661SYNOPSYS CREG GPIO DRIVER
19662M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19663S:	Maintained
19664F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19665F:	drivers/gpio/gpio-creg-snps.c
19666
19667SYNOPSYS DESIGNWARE 8250 UART DRIVER
19668M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19669R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19670S:	Supported
19671F:	drivers/tty/serial/8250/8250_dw.c
19672F:	drivers/tty/serial/8250/8250_dwlib.*
19673F:	drivers/tty/serial/8250/8250_lpss.c
19674
19675SYNOPSYS DESIGNWARE APB GPIO DRIVER
19676M:	Hoan Tran <hoan@os.amperecomputing.com>
19677M:	Serge Semin <fancer.lancer@gmail.com>
19678L:	linux-gpio@vger.kernel.org
19679S:	Maintained
19680F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19681F:	drivers/gpio/gpio-dwapb.c
19682
19683SYNOPSYS DESIGNWARE APB SSI DRIVER
19684M:	Serge Semin <fancer.lancer@gmail.com>
19685L:	linux-spi@vger.kernel.org
19686S:	Supported
19687F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19688F:	drivers/spi/spi-dw*
19689
19690SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19691M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19692S:	Maintained
19693F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19694F:	drivers/dma/dw-axi-dmac/
19695
19696SYNOPSYS DESIGNWARE DMAC DRIVER
19697M:	Viresh Kumar <vireshk@kernel.org>
19698R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19699S:	Maintained
19700F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19701F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19702F:	drivers/dma/dw/
19703F:	include/dt-bindings/dma/dw-dmac.h
19704F:	include/linux/dma/dw.h
19705F:	include/linux/platform_data/dma-dw.h
19706
19707SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19708M:	Jose Abreu <Jose.Abreu@synopsys.com>
19709L:	netdev@vger.kernel.org
19710S:	Supported
19711F:	drivers/net/ethernet/synopsys/
19712
19713SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19714M:	Jose Abreu <Jose.Abreu@synopsys.com>
19715L:	netdev@vger.kernel.org
19716S:	Supported
19717F:	drivers/net/pcs/pcs-xpcs.c
19718F:	drivers/net/pcs/pcs-xpcs.h
19719F:	include/linux/pcs/pcs-xpcs.h
19720
19721SYNOPSYS DESIGNWARE I2C DRIVER
19722M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19723R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19724R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19725R:	Jan Dabros <jsd@semihalf.com>
19726L:	linux-i2c@vger.kernel.org
19727S:	Supported
19728F:	drivers/i2c/busses/i2c-designware-*
19729
19730SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19731M:	Jaehoon Chung <jh80.chung@samsung.com>
19732L:	linux-mmc@vger.kernel.org
19733S:	Maintained
19734F:	drivers/mmc/host/dw_mmc*
19735
19736SYNOPSYS HSDK RESET CONTROLLER DRIVER
19737M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19738S:	Supported
19739F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19740F:	drivers/reset/reset-hsdk.c
19741F:	include/dt-bindings/reset/snps,hsdk-reset.h
19742
19743SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19744M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19745M:	Manjunath M B <manjumb@synopsys.com>
19746L:	linux-mmc@vger.kernel.org
19747S:	Maintained
19748F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19749
19750SYSTEM CONFIGURATION (SYSCON)
19751M:	Lee Jones <lee@kernel.org>
19752M:	Arnd Bergmann <arnd@arndb.de>
19753S:	Supported
19754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19755F:	drivers/mfd/syscon.c
19756
19757SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19758M:	Sudeep Holla <sudeep.holla@arm.com>
19759R:	Cristian Marussi <cristian.marussi@arm.com>
19760L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19761S:	Maintained
19762F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19763F:	drivers/clk/clk-sc[mp]i.c
19764F:	drivers/cpufreq/sc[mp]i-cpufreq.c
19765F:	drivers/firmware/arm_scmi/
19766F:	drivers/firmware/arm_scpi.c
19767F:	drivers/regulator/scmi-regulator.c
19768F:	drivers/reset/reset-scmi.c
19769F:	include/linux/sc[mp]i_protocol.h
19770F:	include/trace/events/scmi.h
19771F:	include/uapi/linux/virtio_scmi.h
19772
19773SYSTEM RESET/SHUTDOWN DRIVERS
19774M:	Sebastian Reichel <sre@kernel.org>
19775L:	linux-pm@vger.kernel.org
19776S:	Maintained
19777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19778F:	Documentation/devicetree/bindings/power/reset/
19779F:	drivers/power/reset/
19780
19781SYSTEM TRACE MODULE CLASS
19782M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
19783S:	Maintained
19784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19785F:	Documentation/trace/stm.rst
19786F:	drivers/hwtracing/stm/
19787F:	include/linux/stm.h
19788F:	include/uapi/linux/stm.h
19789
19790SYSTEM76 ACPI DRIVER
19791M:	Jeremy Soller <jeremy@system76.com>
19792M:	System76 Product Development <productdev@system76.com>
19793L:	platform-driver-x86@vger.kernel.org
19794S:	Maintained
19795F:	drivers/platform/x86/system76_acpi.c
19796
19797SYSV FILESYSTEM
19798M:	Christoph Hellwig <hch@infradead.org>
19799S:	Maintained
19800F:	Documentation/filesystems/sysv-fs.rst
19801F:	fs/sysv/
19802F:	include/linux/sysv_fs.h
19803
19804TASKSTATS STATISTICS INTERFACE
19805M:	Balbir Singh <bsingharora@gmail.com>
19806S:	Maintained
19807F:	Documentation/accounting/taskstats*
19808F:	include/linux/taskstats*
19809F:	kernel/taskstats.c
19810
19811TC subsystem
19812M:	Jamal Hadi Salim <jhs@mojatatu.com>
19813M:	Cong Wang <xiyou.wangcong@gmail.com>
19814M:	Jiri Pirko <jiri@resnulli.us>
19815L:	netdev@vger.kernel.org
19816S:	Maintained
19817F:	include/net/pkt_cls.h
19818F:	include/net/pkt_sched.h
19819F:	include/net/tc_act/
19820F:	include/uapi/linux/pkt_cls.h
19821F:	include/uapi/linux/pkt_sched.h
19822F:	include/uapi/linux/tc_act/
19823F:	include/uapi/linux/tc_ematch/
19824F:	net/sched/
19825F:	tools/testing/selftests/tc-testing
19826
19827TC90522 MEDIA DRIVER
19828M:	Akihiro Tsukada <tskd08@gmail.com>
19829L:	linux-media@vger.kernel.org
19830S:	Odd Fixes
19831F:	drivers/media/dvb-frontends/tc90522*
19832
19833TCP LOW PRIORITY MODULE
19834M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19835M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19836S:	Maintained
19837W:	http://tcp-lp-mod.sourceforge.net/
19838F:	net/ipv4/tcp_lp.c
19839
19840TDA10071 MEDIA DRIVER
19841M:	Antti Palosaari <crope@iki.fi>
19842L:	linux-media@vger.kernel.org
19843S:	Maintained
19844W:	https://linuxtv.org
19845W:	http://palosaari.fi/linux/
19846Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19847T:	git git://linuxtv.org/anttip/media_tree.git
19848F:	drivers/media/dvb-frontends/tda10071*
19849
19850TDA18212 MEDIA DRIVER
19851M:	Antti Palosaari <crope@iki.fi>
19852L:	linux-media@vger.kernel.org
19853S:	Maintained
19854W:	https://linuxtv.org
19855W:	http://palosaari.fi/linux/
19856Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19857T:	git git://linuxtv.org/anttip/media_tree.git
19858F:	drivers/media/tuners/tda18212*
19859
19860TDA18218 MEDIA DRIVER
19861M:	Antti Palosaari <crope@iki.fi>
19862L:	linux-media@vger.kernel.org
19863S:	Maintained
19864W:	https://linuxtv.org
19865W:	http://palosaari.fi/linux/
19866Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19867T:	git git://linuxtv.org/anttip/media_tree.git
19868F:	drivers/media/tuners/tda18218*
19869
19870TDA18250 MEDIA DRIVER
19871M:	Olli Salonen <olli.salonen@iki.fi>
19872L:	linux-media@vger.kernel.org
19873S:	Maintained
19874W:	https://linuxtv.org
19875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19876T:	git git://linuxtv.org/media_tree.git
19877F:	drivers/media/tuners/tda18250*
19878
19879TDA18271 MEDIA DRIVER
19880M:	Michael Krufky <mkrufky@linuxtv.org>
19881L:	linux-media@vger.kernel.org
19882S:	Maintained
19883W:	https://linuxtv.org
19884W:	http://github.com/mkrufky
19885Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19886T:	git git://linuxtv.org/mkrufky/tuners.git
19887F:	drivers/media/tuners/tda18271*
19888
19889TDA1997x MEDIA DRIVER
19890M:	Tim Harvey <tharvey@gateworks.com>
19891L:	linux-media@vger.kernel.org
19892S:	Maintained
19893W:	https://linuxtv.org
19894Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19895F:	drivers/media/i2c/tda1997x.*
19896
19897TDA827x MEDIA DRIVER
19898M:	Michael Krufky <mkrufky@linuxtv.org>
19899L:	linux-media@vger.kernel.org
19900S:	Maintained
19901W:	https://linuxtv.org
19902W:	http://github.com/mkrufky
19903Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19904T:	git git://linuxtv.org/mkrufky/tuners.git
19905F:	drivers/media/tuners/tda8290.*
19906
19907TDA8290 MEDIA DRIVER
19908M:	Michael Krufky <mkrufky@linuxtv.org>
19909L:	linux-media@vger.kernel.org
19910S:	Maintained
19911W:	https://linuxtv.org
19912W:	http://github.com/mkrufky
19913Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19914T:	git git://linuxtv.org/mkrufky/tuners.git
19915F:	drivers/media/tuners/tda8290.*
19916
19917TDA9840 MEDIA DRIVER
19918M:	Hans Verkuil <hverkuil@xs4all.nl>
19919L:	linux-media@vger.kernel.org
19920S:	Maintained
19921W:	https://linuxtv.org
19922T:	git git://linuxtv.org/media_tree.git
19923F:	drivers/media/i2c/tda9840*
19924
19925TEA5761 TUNER DRIVER
19926M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19927L:	linux-media@vger.kernel.org
19928S:	Odd fixes
19929W:	https://linuxtv.org
19930T:	git git://linuxtv.org/media_tree.git
19931F:	drivers/media/tuners/tea5761.*
19932
19933TEA5767 TUNER DRIVER
19934M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19935L:	linux-media@vger.kernel.org
19936S:	Maintained
19937W:	https://linuxtv.org
19938T:	git git://linuxtv.org/media_tree.git
19939F:	drivers/media/tuners/tea5767.*
19940
19941TEA6415C MEDIA DRIVER
19942M:	Hans Verkuil <hverkuil@xs4all.nl>
19943L:	linux-media@vger.kernel.org
19944S:	Maintained
19945W:	https://linuxtv.org
19946T:	git git://linuxtv.org/media_tree.git
19947F:	drivers/media/i2c/tea6415c*
19948
19949TEA6420 MEDIA DRIVER
19950M:	Hans Verkuil <hverkuil@xs4all.nl>
19951L:	linux-media@vger.kernel.org
19952S:	Maintained
19953W:	https://linuxtv.org
19954T:	git git://linuxtv.org/media_tree.git
19955F:	drivers/media/i2c/tea6420*
19956
19957TEAM DRIVER
19958M:	Jiri Pirko <jiri@resnulli.us>
19959L:	netdev@vger.kernel.org
19960S:	Supported
19961F:	drivers/net/team/
19962F:	include/linux/if_team.h
19963F:	include/uapi/linux/if_team.h
19964
19965TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19966M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19967S:	Maintained
19968F:	arch/x86/platform/ts5500/
19969
19970TECHNOTREND USB IR RECEIVER
19971M:	Sean Young <sean@mess.org>
19972L:	linux-media@vger.kernel.org
19973S:	Maintained
19974F:	drivers/media/rc/ttusbir.c
19975
19976TECHWELL TW9910 VIDEO DECODER
19977L:	linux-media@vger.kernel.org
19978S:	Orphan
19979F:	drivers/media/i2c/tw9910.c
19980F:	include/media/i2c/tw9910.h
19981
19982TEE SUBSYSTEM
19983M:	Jens Wiklander <jens.wiklander@linaro.org>
19984R:	Sumit Garg <sumit.garg@linaro.org>
19985L:	op-tee@lists.trustedfirmware.org
19986S:	Maintained
19987F:	Documentation/staging/tee.rst
19988F:	drivers/tee/
19989F:	include/linux/tee_drv.h
19990F:	include/uapi/linux/tee.h
19991
19992TEGRA ARCHITECTURE SUPPORT
19993M:	Thierry Reding <thierry.reding@gmail.com>
19994M:	Jonathan Hunter <jonathanh@nvidia.com>
19995L:	linux-tegra@vger.kernel.org
19996S:	Supported
19997Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
19998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19999N:	[^a-z]tegra
20000
20001TEGRA CLOCK DRIVER
20002M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20003M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20004S:	Supported
20005F:	drivers/clk/tegra/
20006
20007TEGRA DMA DRIVERS
20008M:	Laxman Dewangan <ldewangan@nvidia.com>
20009M:	Jon Hunter <jonathanh@nvidia.com>
20010S:	Supported
20011F:	drivers/dma/tegra*
20012
20013TEGRA I2C DRIVER
20014M:	Laxman Dewangan <ldewangan@nvidia.com>
20015R:	Dmitry Osipenko <digetx@gmail.com>
20016S:	Supported
20017F:	drivers/i2c/busses/i2c-tegra.c
20018
20019TEGRA IOMMU DRIVERS
20020M:	Thierry Reding <thierry.reding@gmail.com>
20021R:	Krishna Reddy <vdumpa@nvidia.com>
20022L:	linux-tegra@vger.kernel.org
20023S:	Supported
20024F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20025F:	drivers/iommu/tegra*
20026
20027TEGRA KBC DRIVER
20028M:	Laxman Dewangan <ldewangan@nvidia.com>
20029S:	Supported
20030F:	drivers/input/keyboard/tegra-kbc.c
20031
20032TEGRA NAND DRIVER
20033M:	Stefan Agner <stefan@agner.ch>
20034M:	Lucas Stach <dev@lynxeye.de>
20035S:	Maintained
20036F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20037F:	drivers/mtd/nand/raw/tegra_nand.c
20038
20039TEGRA PWM DRIVER
20040M:	Thierry Reding <thierry.reding@gmail.com>
20041S:	Supported
20042F:	drivers/pwm/pwm-tegra.c
20043
20044TEGRA SERIAL DRIVER
20045M:	Laxman Dewangan <ldewangan@nvidia.com>
20046S:	Supported
20047F:	drivers/tty/serial/serial-tegra.c
20048
20049TEGRA SPI DRIVER
20050M:	Laxman Dewangan <ldewangan@nvidia.com>
20051S:	Supported
20052F:	drivers/spi/spi-tegra*
20053
20054TEGRA QUAD SPI DRIVER
20055M:	Thierry Reding <thierry.reding@gmail.com>
20056M:	Jonathan Hunter <jonathanh@nvidia.com>
20057M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20058L:	linux-tegra@vger.kernel.org
20059S:	Maintained
20060F:	drivers/spi/spi-tegra210-quad.c
20061
20062TEGRA VIDEO DRIVER
20063M:	Thierry Reding <thierry.reding@gmail.com>
20064M:	Jonathan Hunter <jonathanh@nvidia.com>
20065M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20066L:	linux-media@vger.kernel.org
20067L:	linux-tegra@vger.kernel.org
20068S:	Maintained
20069F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20070F:	drivers/staging/media/tegra-video/
20071
20072TEGRA XUSB PADCTL DRIVER
20073M:	JC Kuo <jckuo@nvidia.com>
20074S:	Supported
20075F:	drivers/phy/tegra/xusb*
20076
20077TEHUTI ETHERNET DRIVER
20078M:	Andy Gospodarek <andy@greyhouse.net>
20079L:	netdev@vger.kernel.org
20080S:	Supported
20081F:	drivers/net/ethernet/tehuti/*
20082
20083TELECOM CLOCK DRIVER FOR MCPL0010
20084M:	Mark Gross <markgross@kernel.org>
20085S:	Supported
20086F:	drivers/char/tlclk.c
20087
20088TEMPO SEMICONDUCTOR DRIVERS
20089M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20090S:	Maintained
20091F:	Documentation/devicetree/bindings/sound/tscs*.txt
20092F:	sound/soc/codecs/tscs*.c
20093F:	sound/soc/codecs/tscs*.h
20094
20095TENSILICA XTENSA PORT (xtensa)
20096M:	Chris Zankel <chris@zankel.net>
20097M:	Max Filippov <jcmvbkbc@gmail.com>
20098L:	linux-xtensa@linux-xtensa.org
20099S:	Maintained
20100T:	git git://github.com/czankel/xtensa-linux.git
20101F:	arch/xtensa/
20102F:	drivers/irqchip/irq-xtensa-*
20103
20104TEXAS INSTRUMENTS ASoC DRIVERS
20105M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20106L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20107S:	Maintained
20108F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20109F:	sound/soc/ti/
20110
20111TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20112M:	Ricardo Ribalda <ribalda@kernel.org>
20113L:	linux-iio@vger.kernel.org
20114S:	Supported
20115F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20116F:	drivers/iio/dac/ti-dac7612.c
20117
20118TEXAS INSTRUMENTS DMA DRIVERS
20119M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20120L:	dmaengine@vger.kernel.org
20121S:	Maintained
20122F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20123F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20124F:	Documentation/devicetree/bindings/dma/ti/
20125F:	drivers/dma/ti/
20126X:	drivers/dma/ti/cppi41.c
20127F:	include/linux/dma/k3-udma-glue.h
20128F:	include/linux/dma/ti-cppi5.h
20129F:	include/linux/dma/k3-psil.h
20130
20131TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20132M:	Nishanth Menon <nm@ti.com>
20133M:	Tero Kristo <kristo@kernel.org>
20134M:	Santosh Shilimkar <ssantosh@kernel.org>
20135L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20136S:	Maintained
20137F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20138F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20139F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20140F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20141F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20142F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20143F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20144F:	drivers/clk/keystone/sci-clk.c
20145F:	drivers/firmware/ti_sci*
20146F:	drivers/irqchip/irq-ti-sci-inta.c
20147F:	drivers/irqchip/irq-ti-sci-intr.c
20148F:	drivers/reset/reset-ti-sci.c
20149F:	drivers/soc/ti/ti_sci_inta_msi.c
20150F:	drivers/soc/ti/ti_sci_pm_domains.c
20151F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20152F:	include/linux/soc/ti/ti_sci_inta_msi.h
20153F:	include/linux/soc/ti/ti_sci_protocol.h
20154
20155TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20156M:	Robert Marko <robert.marko@sartura.hr>
20157M:	Luka Perkov <luka.perkov@sartura.hr>
20158L:	linux-hwmon@vger.kernel.org
20159S:	Maintained
20160F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20161F:	Documentation/hwmon/tps23861.rst
20162F:	drivers/hwmon/tps23861.c
20163
20164TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20165M:	Puranjay Mohan <puranjay12@gmail.com>
20166L:	linux-iio@vger.kernel.org
20167S:	Supported
20168F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20169F:	drivers/iio/temperature/tmp117.c
20170
20171THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20172M:	Hans Verkuil <hverkuil@xs4all.nl>
20173L:	linux-media@vger.kernel.org
20174S:	Maintained
20175W:	https://linuxtv.org
20176T:	git git://linuxtv.org/media_tree.git
20177F:	drivers/media/radio/radio-raremono.c
20178
20179THERMAL
20180M:	Rafael J. Wysocki <rafael@kernel.org>
20181M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20182R:	Amit Kucheria <amitk@kernel.org>
20183R:	Zhang Rui <rui.zhang@intel.com>
20184L:	linux-pm@vger.kernel.org
20185S:	Supported
20186Q:	https://patchwork.kernel.org/project/linux-pm/list/
20187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20188F:	Documentation/ABI/testing/sysfs-class-thermal
20189F:	Documentation/devicetree/bindings/thermal/
20190F:	Documentation/driver-api/thermal/
20191F:	drivers/thermal/
20192F:	include/dt-bindings/thermal/
20193F:	include/linux/cpu_cooling.h
20194F:	include/linux/thermal.h
20195F:	include/uapi/linux/thermal.h
20196F:	tools/lib/thermal/
20197F:	tools/thermal/
20198
20199THERMAL DRIVER FOR AMLOGIC SOCS
20200M:	Guillaume La Roque <glaroque@baylibre.com>
20201L:	linux-pm@vger.kernel.org
20202L:	linux-amlogic@lists.infradead.org
20203S:	Supported
20204W:	http://linux-meson.com/
20205F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20206F:	drivers/thermal/amlogic_thermal.c
20207
20208THERMAL/CPU_COOLING
20209M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20210M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20211M:	Viresh Kumar <viresh.kumar@linaro.org>
20212R:	Lukasz Luba <lukasz.luba@arm.com>
20213L:	linux-pm@vger.kernel.org
20214S:	Supported
20215F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20216F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20217F:	drivers/thermal/cpufreq_cooling.c
20218F:	drivers/thermal/cpuidle_cooling.c
20219F:	include/linux/cpu_cooling.h
20220
20221THERMAL/POWER_ALLOCATOR
20222M:	Lukasz Luba <lukasz.luba@arm.com>
20223L:	linux-pm@vger.kernel.org
20224S:	Maintained
20225F:	Documentation/driver-api/thermal/power_allocator.rst
20226F:	drivers/thermal/gov_power_allocator.c
20227F:	include/trace/events/thermal_power_allocator.h
20228
20229THINKPAD ACPI EXTRAS DRIVER
20230M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20231L:	ibm-acpi-devel@lists.sourceforge.net
20232L:	platform-driver-x86@vger.kernel.org
20233S:	Maintained
20234W:	http://ibm-acpi.sourceforge.net
20235W:	http://thinkwiki.org/wiki/Ibm-acpi
20236T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20237F:	drivers/platform/x86/thinkpad_acpi.c
20238
20239THINKPAD LMI DRIVER
20240M:	Mark Pearson <markpearson@lenovo.com>
20241L:	platform-driver-x86@vger.kernel.org
20242S:	Maintained
20243F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20244F:	drivers/platform/x86/think-lmi.?
20245
20246THUNDERBOLT DMA TRAFFIC TEST DRIVER
20247M:	Isaac Hazan <isaac.hazan@intel.com>
20248L:	linux-usb@vger.kernel.org
20249S:	Maintained
20250F:	drivers/thunderbolt/dma_test.c
20251
20252THUNDERBOLT DRIVER
20253M:	Andreas Noever <andreas.noever@gmail.com>
20254M:	Michael Jamet <michael.jamet@intel.com>
20255M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20256M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20257L:	linux-usb@vger.kernel.org
20258S:	Maintained
20259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20260F:	Documentation/admin-guide/thunderbolt.rst
20261F:	drivers/thunderbolt/
20262F:	include/linux/thunderbolt.h
20263
20264THUNDERBOLT NETWORK DRIVER
20265M:	Michael Jamet <michael.jamet@intel.com>
20266M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20267M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20268L:	netdev@vger.kernel.org
20269S:	Maintained
20270F:	drivers/net/thunderbolt.c
20271
20272THUNDERX GPIO DRIVER
20273M:	Robert Richter <rric@kernel.org>
20274S:	Odd Fixes
20275F:	drivers/gpio/gpio-thunderx.c
20276
20277TI ADS131E0X ADC SERIES DRIVER
20278M:	Tomislav Denis <tomislav.denis@avl.com>
20279L:	linux-iio@vger.kernel.org
20280S:	Maintained
20281F:	Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20282F:	drivers/iio/adc/ti-ads131e08.c
20283
20284TI AM437X VPFE DRIVER
20285M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20286L:	linux-media@vger.kernel.org
20287S:	Maintained
20288W:	https://linuxtv.org
20289Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20290T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20291F:	drivers/media/platform/ti/am437x/
20292
20293TI BANDGAP AND THERMAL DRIVER
20294M:	Eduardo Valentin <edubezval@gmail.com>
20295M:	Keerthy <j-keerthy@ti.com>
20296L:	linux-pm@vger.kernel.org
20297L:	linux-omap@vger.kernel.org
20298S:	Maintained
20299F:	drivers/thermal/ti-soc-thermal/
20300
20301TI BQ27XXX POWER SUPPLY DRIVER
20302F:	drivers/power/supply/bq27xxx_battery.c
20303F:	drivers/power/supply/bq27xxx_battery_i2c.c
20304F:	include/linux/power/bq27xxx_battery.h
20305
20306TI CDCE706 CLOCK DRIVER
20307M:	Max Filippov <jcmvbkbc@gmail.com>
20308S:	Maintained
20309F:	drivers/clk/clk-cdce706.c
20310
20311TI CLOCK DRIVER
20312M:	Tero Kristo <kristo@kernel.org>
20313L:	linux-omap@vger.kernel.org
20314S:	Odd Fixes
20315F:	drivers/clk/ti/
20316F:	include/linux/clk/ti.h
20317
20318TI DAVINCI MACHINE SUPPORT
20319M:	Sekhar Nori <nsekhar@ti.com>
20320R:	Bartosz Golaszewski <brgl@bgdev.pl>
20321L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20322S:	Supported
20323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20324F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20325F:	arch/arm/boot/dts/da850*
20326F:	arch/arm/mach-davinci/
20327F:	drivers/i2c/busses/i2c-davinci.c
20328
20329TI DAVINCI SERIES CLOCK DRIVER
20330M:	David Lechner <david@lechnology.com>
20331R:	Sekhar Nori <nsekhar@ti.com>
20332S:	Maintained
20333F:	Documentation/devicetree/bindings/clock/ti/davinci/
20334F:	drivers/clk/davinci/
20335
20336TI DAVINCI SERIES GPIO DRIVER
20337M:	Keerthy <j-keerthy@ti.com>
20338L:	linux-gpio@vger.kernel.org
20339S:	Maintained
20340F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20341F:	drivers/gpio/gpio-davinci.c
20342
20343TI DAVINCI SERIES MEDIA DRIVER
20344M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20345L:	linux-media@vger.kernel.org
20346S:	Maintained
20347W:	https://linuxtv.org
20348Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20349T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20350F:	drivers/media/platform/ti/davinci/
20351F:	include/media/davinci/
20352
20353TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20354R:	David Lechner <david@lechnology.com>
20355L:	linux-iio@vger.kernel.org
20356F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20357F:	drivers/counter/ti-eqep.c
20358
20359TI ETHERNET SWITCH DRIVER (CPSW)
20360R:	Grygorii Strashko <grygorii.strashko@ti.com>
20361L:	linux-omap@vger.kernel.org
20362L:	netdev@vger.kernel.org
20363S:	Maintained
20364F:	drivers/net/ethernet/ti/cpsw*
20365F:	drivers/net/ethernet/ti/davinci*
20366
20367TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20368M:	Alex Dubov <oakad@yahoo.com>
20369S:	Maintained
20370W:	http://tifmxx.berlios.de/
20371F:	drivers/memstick/host/tifm_ms.c
20372F:	drivers/misc/tifm*
20373F:	drivers/mmc/host/tifm_sd.c
20374F:	include/linux/tifm.h
20375
20376TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20377M:	Nishanth Menon <nm@ti.com>
20378M:	Santosh Shilimkar <ssantosh@kernel.org>
20379L:	linux-kernel@vger.kernel.org
20380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20381S:	Maintained
20382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20383F:	drivers/soc/ti/*
20384
20385TI LM49xxx FAMILY ASoC CODEC DRIVERS
20386M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20387M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20388L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20389S:	Maintained
20390F:	sound/soc/codecs/isabelle*
20391F:	sound/soc/codecs/lm49453*
20392
20393TI PCM3060 ASoC CODEC DRIVER
20394M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20395L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20396S:	Maintained
20397F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20398F:	sound/soc/codecs/pcm3060*
20399
20400TI TAS571X FAMILY ASoC CODEC DRIVER
20401M:	Kevin Cernekee <cernekee@chromium.org>
20402L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20403S:	Odd Fixes
20404F:	sound/soc/codecs/tas571x*
20405
20406TI TRF7970A NFC DRIVER
20407M:	Mark Greer <mgreer@animalcreek.com>
20408L:	linux-wireless@vger.kernel.org
20409L:	linux-nfc@lists.01.org (subscribers-only)
20410S:	Supported
20411F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20412F:	drivers/nfc/trf7970a.c
20413
20414TI TSC2046 ADC DRIVER
20415M:	Oleksij Rempel <o.rempel@pengutronix.de>
20416R:	kernel@pengutronix.de
20417L:	linux-iio@vger.kernel.org
20418S:	Maintained
20419F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20420F:	drivers/iio/adc/ti-tsc2046.c
20421
20422TI TWL4030 SERIES SOC CODEC DRIVER
20423M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20424L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20425S:	Maintained
20426F:	sound/soc/codecs/twl4030*
20427
20428TI VPE/CAL DRIVERS
20429M:	Benoit Parrot <bparrot@ti.com>
20430L:	linux-media@vger.kernel.org
20431S:	Maintained
20432W:	http://linuxtv.org/
20433Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20434F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20435F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20436F:	drivers/media/platform/ti/cal/
20437F:	drivers/media/platform/ti/vpe/
20438
20439TI WILINK WIRELESS DRIVERS
20440L:	linux-wireless@vger.kernel.org
20441S:	Orphan
20442W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20443W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20445F:	drivers/net/wireless/ti/
20446F:	include/linux/wl12xx.h
20447
20448TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20449M:	John Stultz <jstultz@google.com>
20450M:	Thomas Gleixner <tglx@linutronix.de>
20451R:	Stephen Boyd <sboyd@kernel.org>
20452L:	linux-kernel@vger.kernel.org
20453S:	Supported
20454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20455F:	include/linux/clocksource.h
20456F:	include/linux/time.h
20457F:	include/linux/timex.h
20458F:	include/uapi/linux/time.h
20459F:	include/uapi/linux/timex.h
20460F:	kernel/time/alarmtimer.c
20461F:	kernel/time/clocksource.c
20462F:	kernel/time/ntp.c
20463F:	kernel/time/time*.c
20464F:	tools/testing/selftests/timers/
20465
20466TIPC NETWORK LAYER
20467M:	Jon Maloy <jmaloy@redhat.com>
20468M:	Ying Xue <ying.xue@windriver.com>
20469L:	netdev@vger.kernel.org (core kernel code)
20470L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20471S:	Maintained
20472W:	http://tipc.sourceforge.net/
20473F:	include/uapi/linux/tipc*.h
20474F:	net/tipc/
20475
20476TLAN NETWORK DRIVER
20477M:	Samuel Chessman <chessman@tux.org>
20478L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20479S:	Maintained
20480W:	http://sourceforge.net/projects/tlan/
20481F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20482F:	drivers/net/ethernet/ti/tlan.*
20483
20484TM6000 VIDEO4LINUX DRIVER
20485M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20486L:	linux-media@vger.kernel.org
20487S:	Odd fixes
20488W:	https://linuxtv.org
20489T:	git git://linuxtv.org/media_tree.git
20490F:	Documentation/admin-guide/media/tm6000*
20491F:	drivers/media/usb/tm6000/
20492
20493TMIO/SDHI MMC DRIVER
20494M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20495L:	linux-mmc@vger.kernel.org
20496L:	linux-renesas-soc@vger.kernel.org
20497S:	Supported
20498F:	drivers/mmc/host/renesas_sdhi*
20499F:	drivers/mmc/host/tmio_mmc*
20500F:	include/linux/mfd/tmio.h
20501
20502TMP401 HARDWARE MONITOR DRIVER
20503M:	Guenter Roeck <linux@roeck-us.net>
20504L:	linux-hwmon@vger.kernel.org
20505S:	Maintained
20506F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20507F:	Documentation/hwmon/tmp401.rst
20508F:	drivers/hwmon/tmp401.c
20509
20510TMP464 HARDWARE MONITOR DRIVER
20511M:	Agathe Porte <agathe.porte@nokia.com>
20512M:	Guenter Roeck <linux@roeck-us.net>
20513L:	linux-hwmon@vger.kernel.org
20514S:	Maintained
20515F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20516F:	Documentation/hwmon/tmp464.rst
20517F:	drivers/hwmon/tmp464.c
20518
20519TMP513 HARDWARE MONITOR DRIVER
20520M:	Eric Tremblay <etremblay@distech-controls.com>
20521L:	linux-hwmon@vger.kernel.org
20522S:	Maintained
20523F:	Documentation/hwmon/tmp513.rst
20524F:	drivers/hwmon/tmp513.c
20525
20526TMPFS (SHMEM FILESYSTEM)
20527M:	Hugh Dickins <hughd@google.com>
20528L:	linux-mm@kvack.org
20529S:	Maintained
20530F:	include/linux/shmem_fs.h
20531F:	mm/shmem.c
20532
20533TOMOYO SECURITY MODULE
20534M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20535M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20536L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20537L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20538L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20539L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20540S:	Maintained
20541W:	https://tomoyo.osdn.jp/
20542F:	security/tomoyo/
20543
20544TOPSTAR LAPTOP EXTRAS DRIVER
20545M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20546L:	platform-driver-x86@vger.kernel.org
20547S:	Maintained
20548F:	drivers/platform/x86/topstar-laptop.c
20549
20550TORTURE-TEST MODULES
20551M:	Davidlohr Bueso <dave@stgolabs.net>
20552M:	"Paul E. McKenney" <paulmck@kernel.org>
20553M:	Josh Triplett <josh@joshtriplett.org>
20554L:	linux-kernel@vger.kernel.org
20555S:	Supported
20556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20557F:	Documentation/RCU/torture.rst
20558F:	kernel/locking/locktorture.c
20559F:	kernel/rcu/rcuscale.c
20560F:	kernel/rcu/rcutorture.c
20561F:	kernel/rcu/refscale.c
20562F:	kernel/torture.c
20563
20564TOSHIBA ACPI EXTRAS DRIVER
20565M:	Azael Avalos <coproscefalo@gmail.com>
20566L:	platform-driver-x86@vger.kernel.org
20567S:	Maintained
20568F:	drivers/platform/x86/toshiba_acpi.c
20569
20570TOSHIBA BLUETOOTH DRIVER
20571M:	Azael Avalos <coproscefalo@gmail.com>
20572L:	platform-driver-x86@vger.kernel.org
20573S:	Maintained
20574F:	drivers/platform/x86/toshiba_bluetooth.c
20575
20576TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20577M:	Azael Avalos <coproscefalo@gmail.com>
20578L:	platform-driver-x86@vger.kernel.org
20579S:	Maintained
20580F:	drivers/platform/x86/toshiba_haps.c
20581
20582TOSHIBA SMM DRIVER
20583M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20584S:	Maintained
20585W:	http://www.buzzard.org.uk/toshiba/
20586F:	drivers/char/toshiba.c
20587F:	include/linux/toshiba.h
20588F:	include/uapi/linux/toshiba.h
20589
20590TOSHIBA TC358743 DRIVER
20591M:	Mats Randgaard <matrandg@cisco.com>
20592L:	linux-media@vger.kernel.org
20593S:	Maintained
20594F:	drivers/media/i2c/tc358743*
20595F:	include/media/i2c/tc358743.h
20596
20597TOSHIBA WMI HOTKEYS DRIVER
20598M:	Azael Avalos <coproscefalo@gmail.com>
20599L:	platform-driver-x86@vger.kernel.org
20600S:	Maintained
20601F:	drivers/platform/x86/toshiba-wmi.c
20602
20603TPM DEVICE DRIVER
20604M:	Peter Huewe <peterhuewe@gmx.de>
20605M:	Jarkko Sakkinen <jarkko@kernel.org>
20606R:	Jason Gunthorpe <jgg@ziepe.ca>
20607L:	linux-integrity@vger.kernel.org
20608S:	Maintained
20609W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20610Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20612F:	drivers/char/tpm/
20613
20614TRACING
20615M:	Steven Rostedt <rostedt@goodmis.org>
20616M:	Ingo Molnar <mingo@redhat.com>
20617S:	Maintained
20618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20619F:	Documentation/trace/ftrace.rst
20620F:	arch/*/*/*/*ftrace*
20621F:	arch/*/*/*ftrace*
20622F:	fs/tracefs/
20623F:	include/*/ftrace.h
20624F:	include/linux/trace*.h
20625F:	include/trace/
20626F:	kernel/trace/
20627F:	tools/testing/selftests/ftrace/
20628
20629TRACING MMIO ACCESSES (MMIOTRACE)
20630M:	Steven Rostedt <rostedt@goodmis.org>
20631M:	Ingo Molnar <mingo@kernel.org>
20632R:	Karol Herbst <karolherbst@gmail.com>
20633R:	Pekka Paalanen <ppaalanen@gmail.com>
20634L:	linux-kernel@vger.kernel.org
20635L:	nouveau@lists.freedesktop.org
20636S:	Maintained
20637F:	arch/x86/mm/kmmio.c
20638F:	arch/x86/mm/mmio-mod.c
20639F:	arch/x86/mm/testmmiotrace.c
20640F:	include/linux/mmiotrace.h
20641F:	kernel/trace/trace_mmiotrace.c
20642
20643TRACING OS NOISE / LATENCY TRACERS
20644M:	Steven Rostedt <rostedt@goodmis.org>
20645M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20646S:	Maintained
20647F:	kernel/trace/trace_osnoise.c
20648F:	include/trace/events/osnoise.h
20649F:	kernel/trace/trace_hwlat.c
20650F:	kernel/trace/trace_irqsoff.c
20651F:	kernel/trace/trace_sched_wakeup.c
20652F:	Documentation/trace/osnoise-tracer.rst
20653F:	Documentation/trace/timerlat-tracer.rst
20654F:	Documentation/trace/hwlat_detector.rst
20655F:	arch/*/kernel/trace.c
20656
20657Real-time Linux Analysis (RTLA) tools
20658M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20659M:	Steven Rostedt <rostedt@goodmis.org>
20660L:	linux-trace-devel@vger.kernel.org
20661S:	Maintained
20662F:	Documentation/tools/rtla/
20663F:	tools/tracing/rtla/
20664
20665TRADITIONAL CHINESE DOCUMENTATION
20666M:	Hu Haowen <src.res@email.cn>
20667L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20668S:	Maintained
20669W:	https://github.com/srcres258/linux-doc
20670T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20671F:	Documentation/translations/zh_TW/
20672
20673TTY LAYER
20674M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20675M:	Jiri Slaby <jirislaby@kernel.org>
20676S:	Supported
20677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20678F:	Documentation/driver-api/serial/
20679F:	drivers/tty/
20680F:	drivers/tty/serial/serial_core.c
20681F:	include/linux/selection.h
20682F:	include/linux/serial.h
20683F:	include/linux/serial_core.h
20684F:	include/linux/sysrq.h
20685F:	include/linux/tty*.h
20686F:	include/linux/vt.h
20687F:	include/linux/vt_*.h
20688F:	include/uapi/linux/serial.h
20689F:	include/uapi/linux/serial_core.h
20690F:	include/uapi/linux/tty.h
20691
20692TUA9001 MEDIA DRIVER
20693M:	Antti Palosaari <crope@iki.fi>
20694L:	linux-media@vger.kernel.org
20695S:	Maintained
20696W:	https://linuxtv.org
20697W:	http://palosaari.fi/linux/
20698Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20699T:	git git://linuxtv.org/anttip/media_tree.git
20700F:	drivers/media/tuners/tua9001*
20701
20702TULIP NETWORK DRIVERS
20703L:	netdev@vger.kernel.org
20704L:	linux-parisc@vger.kernel.org
20705S:	Orphan
20706F:	drivers/net/ethernet/dec/tulip/
20707
20708TUN/TAP driver
20709M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20710S:	Maintained
20711W:	http://vtun.sourceforge.net/tun
20712F:	Documentation/networking/tuntap.rst
20713F:	arch/um/os-Linux/drivers/
20714
20715TURBOCHANNEL SUBSYSTEM
20716M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20717M:	Ralf Baechle <ralf@linux-mips.org>
20718L:	linux-mips@vger.kernel.org
20719S:	Maintained
20720Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20721F:	drivers/tc/
20722F:	include/linux/tc.h
20723
20724TURBOSTAT UTILITY
20725M:	"Len Brown" <lenb@kernel.org>
20726L:	linux-pm@vger.kernel.org
20727S:	Supported
20728Q:	https://patchwork.kernel.org/project/linux-pm/list/
20729B:	https://bugzilla.kernel.org
20730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20731F:	tools/power/x86/turbostat/
20732
20733TW5864 VIDEO4LINUX DRIVER
20734M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20735M:	Anton Sviridenko <anton@corp.bluecherry.net>
20736M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20737M:	Andrey Utkin <andrey_utkin@fastmail.com>
20738L:	linux-media@vger.kernel.org
20739S:	Supported
20740F:	drivers/media/pci/tw5864/
20741
20742TW68 VIDEO4LINUX DRIVER
20743M:	Hans Verkuil <hverkuil@xs4all.nl>
20744L:	linux-media@vger.kernel.org
20745S:	Odd Fixes
20746W:	https://linuxtv.org
20747T:	git git://linuxtv.org/media_tree.git
20748F:	drivers/media/pci/tw68/
20749
20750TW686X VIDEO4LINUX DRIVER
20751M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20752L:	linux-media@vger.kernel.org
20753S:	Maintained
20754W:	http://linuxtv.org
20755T:	git git://linuxtv.org/media_tree.git
20756F:	drivers/media/pci/tw686x/
20757
20758U-BOOT ENVIRONMENT VARIABLES
20759M:	Rafał Miłecki <rafal@milecki.pl>
20760S:	Maintained
20761F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20762
20763UACCE ACCELERATOR FRAMEWORK
20764M:	Zhangfei Gao <zhangfei.gao@linaro.org>
20765M:	Zhou Wang <wangzhou1@hisilicon.com>
20766L:	linux-accelerators@lists.ozlabs.org
20767L:	linux-kernel@vger.kernel.org
20768S:	Maintained
20769F:	Documentation/ABI/testing/sysfs-driver-uacce
20770F:	Documentation/misc-devices/uacce.rst
20771F:	drivers/misc/uacce/
20772F:	include/linux/uacce.h
20773F:	include/uapi/misc/uacce/
20774
20775UBI FILE SYSTEM (UBIFS)
20776M:	Richard Weinberger <richard@nod.at>
20777L:	linux-mtd@lists.infradead.org
20778S:	Supported
20779W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
20780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20782F:	Documentation/ABI/testing/sysfs-fs-ubifs
20783F:	Documentation/filesystems/ubifs-authentication.rst
20784F:	Documentation/filesystems/ubifs.rst
20785F:	fs/ubifs/
20786
20787UBLK USERSPACE BLOCK DRIVER
20788M:	Ming Lei <ming.lei@redhat.com>
20789L:	linux-block@vger.kernel.org
20790S:	Maintained
20791F:	drivers/block/ublk_drv.c
20792F:	include/uapi/linux/ublk_cmd.h
20793
20794UCLINUX (M68KNOMMU AND COLDFIRE)
20795M:	Greg Ungerer <gerg@linux-m68k.org>
20796L:	linux-m68k@lists.linux-m68k.org
20797L:	uclinux-dev@uclinux.org  (subscribers-only)
20798S:	Maintained
20799W:	http://www.linux-m68k.org/
20800W:	http://www.uclinux.org/
20801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20802F:	arch/m68k/*/*_no.*
20803F:	arch/m68k/68*/
20804F:	arch/m68k/coldfire/
20805F:	arch/m68k/include/asm/*_no.*
20806
20807UDF FILESYSTEM
20808M:	Jan Kara <jack@suse.com>
20809S:	Maintained
20810F:	Documentation/filesystems/udf.rst
20811F:	fs/udf/
20812
20813UDRAW TABLET
20814M:	Bastien Nocera <hadess@hadess.net>
20815L:	linux-input@vger.kernel.org
20816S:	Maintained
20817F:	drivers/hid/hid-udraw-ps3.c
20818
20819UFS FILESYSTEM
20820M:	Evgeniy Dushistov <dushistov@mail.ru>
20821S:	Maintained
20822F:	Documentation/admin-guide/ufs.rst
20823F:	fs/ufs/
20824
20825UHID USERSPACE HID IO DRIVER
20826M:	David Rheinsberg <david.rheinsberg@gmail.com>
20827L:	linux-input@vger.kernel.org
20828S:	Maintained
20829F:	drivers/hid/uhid.c
20830F:	include/uapi/linux/uhid.h
20831
20832ULPI BUS
20833M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
20834L:	linux-usb@vger.kernel.org
20835S:	Maintained
20836F:	drivers/usb/common/ulpi.c
20837F:	include/linux/ulpi/
20838
20839UNICODE SUBSYSTEM
20840M:	Gabriel Krisman Bertazi <krisman@collabora.com>
20841L:	linux-fsdevel@vger.kernel.org
20842S:	Supported
20843F:	fs/unicode/
20844
20845UNIFDEF
20846M:	Tony Finch <dot@dotat.at>
20847S:	Maintained
20848W:	http://dotat.at/prog/unifdef
20849F:	scripts/unifdef.c
20850
20851UNIFORM CDROM DRIVER
20852M:	Phillip Potter <phil@philpotter.co.uk>
20853S:	Maintained
20854F:	Documentation/cdrom/
20855F:	drivers/cdrom/cdrom.c
20856F:	include/linux/cdrom.h
20857F:	include/uapi/linux/cdrom.h
20858
20859UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20860R:	Alim Akhtar <alim.akhtar@samsung.com>
20861R:	Avri Altman <avri.altman@wdc.com>
20862R:	Bart Van Assche <bvanassche@acm.org>
20863L:	linux-scsi@vger.kernel.org
20864S:	Supported
20865F:	Documentation/devicetree/bindings/ufs/
20866F:	Documentation/scsi/ufs.rst
20867F:	drivers/ufs/core/
20868
20869UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20870M:	Pedro Sousa <pedrom.sousa@synopsys.com>
20871L:	linux-scsi@vger.kernel.org
20872S:	Supported
20873F:	drivers/ufs/host/*dwc*
20874
20875UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20876M:	Stanley Chu <stanley.chu@mediatek.com>
20877L:	linux-scsi@vger.kernel.org
20878L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20879S:	Maintained
20880F:	drivers/ufs/host/ufs-mediatek*
20881
20882UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20883M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20884L:	linux-renesas-soc@vger.kernel.org
20885L:	linux-scsi@vger.kernel.org
20886S:	Maintained
20887F:	drivers/ufs/host/ufs-renesas.c
20888
20889UNSORTED BLOCK IMAGES (UBI)
20890M:	Richard Weinberger <richard@nod.at>
20891L:	linux-mtd@lists.infradead.org
20892S:	Supported
20893W:	http://www.linux-mtd.infradead.org/
20894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20896F:	drivers/mtd/ubi/
20897F:	include/linux/mtd/ubi.h
20898F:	include/uapi/mtd/ubi-user.h
20899
20900USB "USBNET" DRIVER FRAMEWORK
20901M:	Oliver Neukum <oneukum@suse.com>
20902L:	netdev@vger.kernel.org
20903S:	Maintained
20904W:	http://www.linux-usb.org/usbnet
20905F:	drivers/net/usb/usbnet.c
20906F:	include/linux/usb/usbnet.h
20907
20908USB ACM DRIVER
20909M:	Oliver Neukum <oneukum@suse.com>
20910L:	linux-usb@vger.kernel.org
20911S:	Maintained
20912F:	Documentation/usb/acm.rst
20913F:	drivers/usb/class/cdc-acm.*
20914
20915USB APPLE MFI FASTCHARGE DRIVER
20916M:	Bastien Nocera <hadess@hadess.net>
20917L:	linux-usb@vger.kernel.org
20918S:	Maintained
20919F:	drivers/usb/misc/apple-mfi-fastcharge.c
20920
20921USB AR5523 WIRELESS DRIVER
20922M:	Pontus Fuchs <pontus.fuchs@gmail.com>
20923L:	linux-wireless@vger.kernel.org
20924S:	Maintained
20925F:	drivers/net/wireless/ath/ar5523/
20926
20927USB ATTACHED SCSI
20928M:	Oliver Neukum <oneukum@suse.com>
20929L:	linux-usb@vger.kernel.org
20930L:	linux-scsi@vger.kernel.org
20931S:	Maintained
20932F:	drivers/usb/storage/uas.c
20933
20934USB CDC ETHERNET DRIVER
20935M:	Oliver Neukum <oliver@neukum.org>
20936L:	linux-usb@vger.kernel.org
20937S:	Maintained
20938F:	drivers/net/usb/cdc_*.c
20939F:	include/uapi/linux/usb/cdc.h
20940
20941USB CHAOSKEY DRIVER
20942M:	Keith Packard <keithp@keithp.com>
20943L:	linux-usb@vger.kernel.org
20944S:	Maintained
20945F:	drivers/usb/misc/chaoskey.c
20946
20947USB CYPRESS C67X00 DRIVER
20948L:	linux-usb@vger.kernel.org
20949S:	Orphan
20950F:	drivers/usb/c67x00/
20951
20952USB DAVICOM DM9601 DRIVER
20953M:	Peter Korsgaard <peter@korsgaard.com>
20954L:	netdev@vger.kernel.org
20955S:	Maintained
20956W:	http://www.linux-usb.org/usbnet
20957F:	drivers/net/usb/dm9601.c
20958
20959USB EHCI DRIVER
20960M:	Alan Stern <stern@rowland.harvard.edu>
20961L:	linux-usb@vger.kernel.org
20962S:	Maintained
20963F:	Documentation/usb/ehci.rst
20964F:	drivers/usb/host/ehci*
20965
20966USB GADGET/PERIPHERAL SUBSYSTEM
20967M:	Felipe Balbi <balbi@kernel.org>
20968L:	linux-usb@vger.kernel.org
20969S:	Maintained
20970W:	http://www.linux-usb.org/gadget
20971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20972F:	drivers/usb/gadget/
20973F:	include/linux/usb/gadget*
20974
20975USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20976M:	Jiri Kosina <jikos@kernel.org>
20977M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
20978L:	linux-usb@vger.kernel.org
20979S:	Maintained
20980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20981F:	Documentation/hid/hiddev.rst
20982F:	drivers/hid/usbhid/
20983
20984USB INTEL XHCI ROLE MUX DRIVER
20985M:	Hans de Goede <hdegoede@redhat.com>
20986L:	linux-usb@vger.kernel.org
20987S:	Maintained
20988F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
20989
20990USB IP DRIVER FOR HISILICON KIRIN 960
20991M:	Yu Chen <chenyu56@huawei.com>
20992M:	Binghui Wang <wangbinghui@hisilicon.com>
20993L:	linux-usb@vger.kernel.org
20994S:	Maintained
20995F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20996F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
20997
20998USB IP DRIVER FOR HISILICON KIRIN 970
20999M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21000L:	linux-usb@vger.kernel.org
21001S:	Maintained
21002F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21003F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21004
21005USB ISP116X DRIVER
21006M:	Olav Kongas <ok@artecdesign.ee>
21007L:	linux-usb@vger.kernel.org
21008S:	Maintained
21009F:	drivers/usb/host/isp116x*
21010F:	include/linux/usb/isp116x.h
21011
21012USB ISP1760 DRIVER
21013M:	Rui Miguel Silva <rui.silva@linaro.org>
21014L:	linux-usb@vger.kernel.org
21015S:	Maintained
21016F:	drivers/usb/isp1760/*
21017F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21018
21019USB LAN78XX ETHERNET DRIVER
21020M:	Woojung Huh <woojung.huh@microchip.com>
21021M:	UNGLinuxDriver@microchip.com
21022L:	netdev@vger.kernel.org
21023S:	Maintained
21024F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21025F:	drivers/net/usb/lan78xx.*
21026F:	include/dt-bindings/net/microchip-lan78xx.h
21027
21028USB MASS STORAGE DRIVER
21029M:	Alan Stern <stern@rowland.harvard.edu>
21030L:	linux-usb@vger.kernel.org
21031L:	usb-storage@lists.one-eyed-alien.net
21032S:	Maintained
21033F:	drivers/usb/storage/
21034
21035USB MIDI DRIVER
21036M:	Clemens Ladisch <clemens@ladisch.de>
21037L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21038S:	Maintained
21039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21040F:	sound/usb/midi.*
21041
21042USB NETWORKING DRIVERS
21043L:	linux-usb@vger.kernel.org
21044S:	Odd Fixes
21045F:	drivers/net/usb/
21046
21047USB OHCI DRIVER
21048M:	Alan Stern <stern@rowland.harvard.edu>
21049L:	linux-usb@vger.kernel.org
21050S:	Maintained
21051F:	Documentation/usb/ohci.rst
21052F:	drivers/usb/host/ohci*
21053
21054USB OTG FSM (Finite State Machine)
21055M:	Peter Chen <peter.chen@kernel.org>
21056L:	linux-usb@vger.kernel.org
21057S:	Maintained
21058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21059F:	drivers/usb/common/usb-otg-fsm.c
21060
21061USB OVER IP DRIVER
21062M:	Valentina Manea <valentina.manea.m@gmail.com>
21063M:	Shuah Khan <shuah@kernel.org>
21064M:	Shuah Khan <skhan@linuxfoundation.org>
21065L:	linux-usb@vger.kernel.org
21066S:	Maintained
21067F:	Documentation/usb/usbip_protocol.rst
21068F:	drivers/usb/usbip/
21069F:	tools/testing/selftests/drivers/usb/usbip/
21070F:	tools/usb/usbip/
21071
21072USB PEGASUS DRIVER
21073M:	Petko Manolov <petkan@nucleusys.com>
21074L:	linux-usb@vger.kernel.org
21075L:	netdev@vger.kernel.org
21076S:	Maintained
21077W:	https://github.com/petkan/pegasus
21078T:	git git://github.com/petkan/pegasus.git
21079F:	drivers/net/usb/pegasus.*
21080
21081USB PHY LAYER
21082M:	Felipe Balbi <balbi@kernel.org>
21083L:	linux-usb@vger.kernel.org
21084S:	Maintained
21085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21086F:	drivers/usb/phy/
21087
21088USB PRINTER DRIVER (usblp)
21089M:	Pete Zaitcev <zaitcev@redhat.com>
21090L:	linux-usb@vger.kernel.org
21091S:	Supported
21092F:	drivers/usb/class/usblp.c
21093
21094USB RAW GADGET DRIVER
21095R:	Andrey Konovalov <andreyknvl@gmail.com>
21096L:	linux-usb@vger.kernel.org
21097S:	Maintained
21098F:	Documentation/usb/raw-gadget.rst
21099F:	drivers/usb/gadget/legacy/raw_gadget.c
21100F:	include/uapi/linux/usb/raw_gadget.h
21101
21102USB QMI WWAN NETWORK DRIVER
21103M:	Bjørn Mork <bjorn@mork.no>
21104L:	netdev@vger.kernel.org
21105S:	Maintained
21106F:	Documentation/ABI/testing/sysfs-class-net-qmi
21107F:	drivers/net/usb/qmi_wwan.c
21108
21109USB RTL8150 DRIVER
21110M:	Petko Manolov <petkan@nucleusys.com>
21111L:	linux-usb@vger.kernel.org
21112L:	netdev@vger.kernel.org
21113S:	Maintained
21114W:	https://github.com/petkan/rtl8150
21115T:	git git://github.com/petkan/rtl8150.git
21116F:	drivers/net/usb/rtl8150.c
21117
21118USB SERIAL SUBSYSTEM
21119M:	Johan Hovold <johan@kernel.org>
21120L:	linux-usb@vger.kernel.org
21121S:	Maintained
21122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21123F:	Documentation/usb/usb-serial.rst
21124F:	drivers/usb/serial/
21125F:	include/linux/usb/serial.h
21126
21127USB SMSC75XX ETHERNET DRIVER
21128M:	Steve Glendinning <steve.glendinning@shawell.net>
21129L:	netdev@vger.kernel.org
21130S:	Maintained
21131F:	drivers/net/usb/smsc75xx.*
21132
21133USB SMSC95XX ETHERNET DRIVER
21134M:	Steve Glendinning <steve.glendinning@shawell.net>
21135M:	UNGLinuxDriver@microchip.com
21136L:	netdev@vger.kernel.org
21137S:	Maintained
21138F:	drivers/net/usb/smsc95xx.*
21139
21140USB SUBSYSTEM
21141M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21142L:	linux-usb@vger.kernel.org
21143S:	Supported
21144W:	http://www.linux-usb.org
21145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21146F:	Documentation/devicetree/bindings/usb/
21147F:	Documentation/usb/
21148F:	drivers/usb/
21149F:	include/dt-bindings/usb/
21150F:	include/linux/usb.h
21151F:	include/linux/usb/
21152
21153USB TYPEC BUS FOR ALTERNATE MODES
21154M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21155L:	linux-usb@vger.kernel.org
21156S:	Maintained
21157F:	Documentation/ABI/testing/sysfs-bus-typec
21158F:	Documentation/driver-api/usb/typec_bus.rst
21159F:	drivers/usb/typec/altmodes/
21160F:	include/linux/usb/typec_altmode.h
21161
21162USB TYPEC CLASS
21163M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21164L:	linux-usb@vger.kernel.org
21165S:	Maintained
21166F:	Documentation/ABI/testing/sysfs-class-typec
21167F:	Documentation/driver-api/usb/typec.rst
21168F:	drivers/usb/typec/
21169F:	include/linux/usb/typec.h
21170
21171USB TYPEC INTEL PMC MUX DRIVER
21172M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21173L:	linux-usb@vger.kernel.org
21174S:	Maintained
21175F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21176F:	drivers/usb/typec/mux/intel_pmc_mux.c
21177
21178USB TYPEC PI3USB30532 MUX DRIVER
21179M:	Hans de Goede <hdegoede@redhat.com>
21180L:	linux-usb@vger.kernel.org
21181S:	Maintained
21182F:	drivers/usb/typec/mux/pi3usb30532.c
21183
21184USB TYPEC PORT CONTROLLER DRIVERS
21185M:	Guenter Roeck <linux@roeck-us.net>
21186L:	linux-usb@vger.kernel.org
21187S:	Maintained
21188F:	drivers/usb/typec/tcpm/
21189
21190USB UHCI DRIVER
21191M:	Alan Stern <stern@rowland.harvard.edu>
21192L:	linux-usb@vger.kernel.org
21193S:	Maintained
21194F:	drivers/usb/host/uhci*
21195
21196USB VIDEO CLASS
21197M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21198L:	linux-media@vger.kernel.org
21199S:	Maintained
21200W:	http://www.ideasonboard.org/uvc/
21201T:	git git://linuxtv.org/media_tree.git
21202F:	drivers/media/usb/uvc/
21203F:	include/uapi/linux/uvcvideo.h
21204
21205USB WEBCAM GADGET
21206M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21207L:	linux-usb@vger.kernel.org
21208S:	Maintained
21209F:	drivers/usb/gadget/function/*uvc*
21210F:	drivers/usb/gadget/legacy/webcam.c
21211F:	include/uapi/linux/usb/g_uvc.h
21212
21213USB WIRELESS RNDIS DRIVER (rndis_wlan)
21214M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21215L:	linux-wireless@vger.kernel.org
21216S:	Maintained
21217F:	drivers/net/wireless/rndis_wlan.c
21218
21219USB XHCI DRIVER
21220M:	Mathias Nyman <mathias.nyman@intel.com>
21221L:	linux-usb@vger.kernel.org
21222S:	Supported
21223F:	drivers/usb/host/pci-quirks*
21224F:	drivers/usb/host/xhci*
21225
21226USB ZD1201 DRIVER
21227L:	linux-wireless@vger.kernel.org
21228S:	Orphan
21229W:	http://linux-lc100020.sourceforge.net
21230F:	drivers/net/wireless/zydas/zd1201.*
21231
21232USB ZR364XX DRIVER
21233M:	Antoine Jacquet <royale@zerezo.com>
21234L:	linux-usb@vger.kernel.org
21235L:	linux-media@vger.kernel.org
21236S:	Maintained
21237W:	http://royale.zerezo.com/zr364xx/
21238T:	git git://linuxtv.org/media_tree.git
21239F:	Documentation/admin-guide/media/zr364xx*
21240F:	drivers/media/usb/zr364xx/
21241
21242USER-MODE LINUX (UML)
21243M:	Richard Weinberger <richard@nod.at>
21244M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21245M:	Johannes Berg <johannes@sipsolutions.net>
21246L:	linux-um@lists.infradead.org
21247S:	Maintained
21248W:	http://user-mode-linux.sourceforge.net
21249Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21252F:	Documentation/virt/uml/
21253F:	arch/um/
21254F:	arch/x86/um/
21255F:	fs/hostfs/
21256
21257USERSPACE COPYIN/COPYOUT (UIOVEC)
21258M:	Alexander Viro <viro@zeniv.linux.org.uk>
21259S:	Maintained
21260F:	include/linux/uio.h
21261F:	lib/iov_iter.c
21262
21263USERSPACE DMA BUFFER DRIVER
21264M:	Gerd Hoffmann <kraxel@redhat.com>
21265L:	dri-devel@lists.freedesktop.org
21266S:	Maintained
21267T:	git git://anongit.freedesktop.org/drm/drm-misc
21268F:	drivers/dma-buf/udmabuf.c
21269F:	include/uapi/linux/udmabuf.h
21270
21271USERSPACE I/O (UIO)
21272M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21273S:	Maintained
21274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21275F:	Documentation/driver-api/uio-howto.rst
21276F:	drivers/uio/
21277F:	include/linux/uio_driver.h
21278
21279UTIL-LINUX PACKAGE
21280M:	Karel Zak <kzak@redhat.com>
21281L:	util-linux@vger.kernel.org
21282S:	Maintained
21283W:	http://en.wikipedia.org/wiki/Util-linux
21284T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21285
21286UUID HELPERS
21287M:	Christoph Hellwig <hch@lst.de>
21288R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21289L:	linux-kernel@vger.kernel.org
21290S:	Maintained
21291T:	git git://git.infradead.org/users/hch/uuid.git
21292F:	include/linux/uuid.h
21293F:	include/uapi/linux/uuid.h
21294F:	lib/test_uuid.c
21295F:	lib/uuid.c
21296
21297UV SYSFS DRIVER
21298M:	Justin Ernst <justin.ernst@hpe.com>
21299L:	platform-driver-x86@vger.kernel.org
21300S:	Maintained
21301F:	drivers/platform/x86/uv_sysfs.c
21302
21303UVESAFB DRIVER
21304M:	Michal Januszewski <spock@gentoo.org>
21305L:	linux-fbdev@vger.kernel.org
21306S:	Maintained
21307W:	https://github.com/mjanusz/v86d
21308F:	Documentation/fb/uvesafb.rst
21309F:	drivers/video/fbdev/uvesafb.*
21310
21311Ux500 CLOCK DRIVERS
21312M:	Ulf Hansson <ulf.hansson@linaro.org>
21313L:	linux-clk@vger.kernel.org
21314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21315S:	Maintained
21316F:	drivers/clk/ux500/
21317
21318VF610 NAND DRIVER
21319M:	Stefan Agner <stefan@agner.ch>
21320L:	linux-mtd@lists.infradead.org
21321S:	Supported
21322F:	drivers/mtd/nand/raw/vf610_nfc.c
21323
21324VFAT/FAT/MSDOS FILESYSTEM
21325M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21326S:	Maintained
21327F:	Documentation/filesystems/vfat.rst
21328F:	fs/fat/
21329F:	tools/testing/selftests/filesystems/fat/
21330
21331VFIO DRIVER
21332M:	Alex Williamson <alex.williamson@redhat.com>
21333R:	Cornelia Huck <cohuck@redhat.com>
21334L:	kvm@vger.kernel.org
21335S:	Maintained
21336T:	git git://github.com/awilliam/linux-vfio.git
21337F:	Documentation/driver-api/vfio.rst
21338F:	drivers/vfio/
21339F:	include/linux/vfio.h
21340F:	include/linux/vfio_pci_core.h
21341F:	include/uapi/linux/vfio.h
21342
21343VFIO FSL-MC DRIVER
21344M:	Diana Craciun <diana.craciun@oss.nxp.com>
21345L:	kvm@vger.kernel.org
21346S:	Maintained
21347F:	drivers/vfio/fsl-mc/
21348
21349VFIO HISILICON PCI DRIVER
21350M:	Longfang Liu <liulongfang@huawei.com>
21351M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21352L:	kvm@vger.kernel.org
21353S:	Maintained
21354F:	drivers/vfio/pci/hisilicon/
21355
21356VFIO MEDIATED DEVICE DRIVERS
21357M:	Kirti Wankhede <kwankhede@nvidia.com>
21358L:	kvm@vger.kernel.org
21359S:	Maintained
21360F:	Documentation/driver-api/vfio-mediated-device.rst
21361F:	drivers/vfio/mdev/
21362F:	include/linux/mdev.h
21363F:	samples/vfio-mdev/
21364
21365VFIO PCI DEVICE SPECIFIC DRIVERS
21366R:	Jason Gunthorpe <jgg@nvidia.com>
21367R:	Yishai Hadas <yishaih@nvidia.com>
21368R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21369R:	Kevin Tian <kevin.tian@intel.com>
21370L:	kvm@vger.kernel.org
21371S:	Maintained
21372P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21373F:	drivers/vfio/pci/*/
21374
21375VFIO PLATFORM DRIVER
21376M:	Eric Auger <eric.auger@redhat.com>
21377L:	kvm@vger.kernel.org
21378S:	Maintained
21379F:	drivers/vfio/platform/
21380
21381VFIO MLX5 PCI DRIVER
21382M:	Yishai Hadas <yishaih@nvidia.com>
21383L:	kvm@vger.kernel.org
21384S:	Maintained
21385F:	drivers/vfio/pci/mlx5/
21386
21387VGA_SWITCHEROO
21388R:	Lukas Wunner <lukas@wunner.de>
21389S:	Maintained
21390T:	git git://anongit.freedesktop.org/drm/drm-misc
21391F:	Documentation/gpu/vga-switcheroo.rst
21392F:	drivers/gpu/vga/vga_switcheroo.c
21393F:	include/linux/vga_switcheroo.h
21394
21395VIA RHINE NETWORK DRIVER
21396S:	Maintained
21397M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21398F:	drivers/net/ethernet/via/via-rhine.c
21399
21400VIA SD/MMC CARD CONTROLLER DRIVER
21401M:	Bruce Chang <brucechang@via.com.tw>
21402M:	Harald Welte <HaraldWelte@viatech.com>
21403S:	Maintained
21404F:	drivers/mmc/host/via-sdmmc.c
21405
21406VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21407M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21408L:	linux-fbdev@vger.kernel.org
21409S:	Maintained
21410F:	drivers/video/fbdev/via/
21411F:	include/linux/via-core.h
21412F:	include/linux/via-gpio.h
21413F:	include/linux/via_i2c.h
21414
21415VIA VELOCITY NETWORK DRIVER
21416M:	Francois Romieu <romieu@fr.zoreil.com>
21417L:	netdev@vger.kernel.org
21418S:	Maintained
21419F:	drivers/net/ethernet/via/via-velocity.*
21420
21421VICODEC VIRTUAL CODEC DRIVER
21422M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21423L:	linux-media@vger.kernel.org
21424S:	Maintained
21425W:	https://linuxtv.org
21426T:	git git://linuxtv.org/media_tree.git
21427F:	drivers/media/test-drivers/vicodec/*
21428
21429VIDEO I2C POLLING DRIVER
21430M:	Matt Ranostay <matt.ranostay@konsulko.com>
21431L:	linux-media@vger.kernel.org
21432S:	Maintained
21433F:	drivers/media/i2c/video-i2c.c
21434
21435VIDEO MULTIPLEXER DRIVER
21436M:	Philipp Zabel <p.zabel@pengutronix.de>
21437L:	linux-media@vger.kernel.org
21438S:	Maintained
21439F:	drivers/media/platform/video-mux.c
21440
21441VIDEOBUF2 FRAMEWORK
21442M:	Tomasz Figa <tfiga@chromium.org>
21443M:	Marek Szyprowski <m.szyprowski@samsung.com>
21444L:	linux-media@vger.kernel.org
21445S:	Maintained
21446F:	drivers/media/common/videobuf2/*
21447F:	include/media/videobuf2-*
21448
21449VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21450M:	Shuah Khan <skhan@linuxfoundation.org>
21451R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21452L:	linux-media@vger.kernel.org
21453S:	Maintained
21454W:	https://linuxtv.org
21455T:	git git://linuxtv.org/media_tree.git
21456F:	drivers/media/test-drivers/vimc/*
21457
21458VIRT LIB
21459M:	Alex Williamson <alex.williamson@redhat.com>
21460M:	Paolo Bonzini <pbonzini@redhat.com>
21461L:	kvm@vger.kernel.org
21462S:	Supported
21463F:	virt/lib/
21464
21465VIRTIO AND VHOST VSOCK DRIVER
21466M:	Stefan Hajnoczi <stefanha@redhat.com>
21467M:	Stefano Garzarella <sgarzare@redhat.com>
21468L:	kvm@vger.kernel.org
21469L:	virtualization@lists.linux-foundation.org
21470L:	netdev@vger.kernel.org
21471S:	Maintained
21472F:	drivers/vhost/vsock.c
21473F:	include/linux/virtio_vsock.h
21474F:	include/uapi/linux/virtio_vsock.h
21475F:	net/vmw_vsock/virtio_transport.c
21476F:	net/vmw_vsock/virtio_transport_common.c
21477
21478VIRTIO BLOCK AND SCSI DRIVERS
21479M:	"Michael S. Tsirkin" <mst@redhat.com>
21480M:	Jason Wang <jasowang@redhat.com>
21481R:	Paolo Bonzini <pbonzini@redhat.com>
21482R:	Stefan Hajnoczi <stefanha@redhat.com>
21483L:	virtualization@lists.linux-foundation.org
21484S:	Maintained
21485F:	drivers/block/virtio_blk.c
21486F:	drivers/scsi/virtio_scsi.c
21487F:	drivers/vhost/scsi.c
21488F:	include/uapi/linux/virtio_blk.h
21489F:	include/uapi/linux/virtio_scsi.h
21490
21491VIRTIO CONSOLE DRIVER
21492M:	Amit Shah <amit@kernel.org>
21493L:	virtualization@lists.linux-foundation.org
21494S:	Maintained
21495F:	drivers/char/virtio_console.c
21496F:	include/linux/virtio_console.h
21497F:	include/uapi/linux/virtio_console.h
21498
21499VIRTIO CORE AND NET DRIVERS
21500M:	"Michael S. Tsirkin" <mst@redhat.com>
21501M:	Jason Wang <jasowang@redhat.com>
21502L:	virtualization@lists.linux-foundation.org
21503S:	Maintained
21504F:	Documentation/ABI/testing/sysfs-bus-vdpa
21505F:	Documentation/ABI/testing/sysfs-class-vduse
21506F:	Documentation/devicetree/bindings/virtio/
21507F:	drivers/block/virtio_blk.c
21508F:	drivers/crypto/virtio/
21509F:	drivers/net/virtio_net.c
21510F:	drivers/vdpa/
21511F:	drivers/virtio/
21512F:	include/linux/vdpa.h
21513F:	include/linux/virtio*.h
21514F:	include/uapi/linux/virtio_*.h
21515F:	tools/virtio/
21516
21517VIRTIO BALLOON
21518M:	"Michael S. Tsirkin" <mst@redhat.com>
21519M:	David Hildenbrand <david@redhat.com>
21520L:	virtualization@lists.linux-foundation.org
21521S:	Maintained
21522F:	drivers/virtio/virtio_balloon.c
21523F:	include/uapi/linux/virtio_balloon.h
21524F:	include/linux/balloon_compaction.h
21525F:	mm/balloon_compaction.c
21526
21527VIRTIO CRYPTO DRIVER
21528M:	Gonglei <arei.gonglei@huawei.com>
21529L:	virtualization@lists.linux-foundation.org
21530L:	linux-crypto@vger.kernel.org
21531S:	Maintained
21532F:	drivers/crypto/virtio/
21533F:	include/uapi/linux/virtio_crypto.h
21534
21535VIRTIO DRIVERS FOR S390
21536M:	Cornelia Huck <cohuck@redhat.com>
21537M:	Halil Pasic <pasic@linux.ibm.com>
21538M:	Eric Farman <farman@linux.ibm.com>
21539L:	linux-s390@vger.kernel.org
21540L:	virtualization@lists.linux-foundation.org
21541L:	kvm@vger.kernel.org
21542S:	Supported
21543F:	arch/s390/include/uapi/asm/virtio-ccw.h
21544F:	drivers/s390/virtio/
21545
21546VIRTIO FILE SYSTEM
21547M:	Vivek Goyal <vgoyal@redhat.com>
21548M:	Stefan Hajnoczi <stefanha@redhat.com>
21549M:	Miklos Szeredi <miklos@szeredi.hu>
21550L:	virtualization@lists.linux-foundation.org
21551L:	linux-fsdevel@vger.kernel.org
21552S:	Supported
21553W:	https://virtio-fs.gitlab.io/
21554F:	Documentation/filesystems/virtiofs.rst
21555F:	fs/fuse/virtio_fs.c
21556F:	include/uapi/linux/virtio_fs.h
21557
21558VIRTIO GPIO DRIVER
21559M:	Enrico Weigelt, metux IT consult <info@metux.net>
21560M:	Viresh Kumar <vireshk@kernel.org>
21561L:	linux-gpio@vger.kernel.org
21562L:	virtualization@lists.linux-foundation.org
21563S:	Maintained
21564F:	drivers/gpio/gpio-virtio.c
21565F:	include/uapi/linux/virtio_gpio.h
21566
21567VIRTIO GPU DRIVER
21568M:	David Airlie <airlied@linux.ie>
21569M:	Gerd Hoffmann <kraxel@redhat.com>
21570R:	Gurchetan Singh <gurchetansingh@chromium.org>
21571R:	Chia-I Wu <olvaffe@gmail.com>
21572L:	dri-devel@lists.freedesktop.org
21573L:	virtualization@lists.linux-foundation.org
21574S:	Maintained
21575T:	git git://anongit.freedesktop.org/drm/drm-misc
21576F:	drivers/gpu/drm/virtio/
21577F:	include/uapi/linux/virtio_gpu.h
21578
21579VIRTIO HOST (VHOST)
21580M:	"Michael S. Tsirkin" <mst@redhat.com>
21581M:	Jason Wang <jasowang@redhat.com>
21582L:	kvm@vger.kernel.org
21583L:	virtualization@lists.linux-foundation.org
21584L:	netdev@vger.kernel.org
21585S:	Maintained
21586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21587F:	drivers/vhost/
21588F:	include/linux/vhost_iotlb.h
21589F:	include/uapi/linux/vhost.h
21590
21591VIRTIO INPUT DRIVER
21592M:	Gerd Hoffmann <kraxel@redhat.com>
21593S:	Maintained
21594F:	drivers/virtio/virtio_input.c
21595F:	include/uapi/linux/virtio_input.h
21596
21597VIRTIO IOMMU DRIVER
21598M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21599L:	virtualization@lists.linux-foundation.org
21600S:	Maintained
21601F:	drivers/iommu/virtio-iommu.c
21602F:	include/uapi/linux/virtio_iommu.h
21603
21604VIRTIO MEM DRIVER
21605M:	David Hildenbrand <david@redhat.com>
21606L:	virtualization@lists.linux-foundation.org
21607S:	Maintained
21608W:	https://virtio-mem.gitlab.io/
21609F:	drivers/virtio/virtio_mem.c
21610F:	include/uapi/linux/virtio_mem.h
21611
21612VIRTIO SOUND DRIVER
21613M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21614M:	"Michael S. Tsirkin" <mst@redhat.com>
21615L:	virtualization@lists.linux-foundation.org
21616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21617S:	Maintained
21618F:	include/uapi/linux/virtio_snd.h
21619F:	sound/virtio/*
21620
21621VIRTIO I2C DRIVER
21622M:	Conghui Chen <conghui.chen@intel.com>
21623M:	Viresh Kumar <viresh.kumar@linaro.org>
21624L:	linux-i2c@vger.kernel.org
21625L:	virtualization@lists.linux-foundation.org
21626S:	Maintained
21627F:	drivers/i2c/busses/i2c-virtio.c
21628F:	include/uapi/linux/virtio_i2c.h
21629
21630VIRTIO PMEM DRIVER
21631M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21632L:	virtualization@lists.linux-foundation.org
21633S:	Maintained
21634F:	drivers/nvdimm/virtio_pmem.c
21635F:	drivers/nvdimm/nd_virtio.c
21636
21637VIRTUAL BOX GUEST DEVICE DRIVER
21638M:	Hans de Goede <hdegoede@redhat.com>
21639M:	Arnd Bergmann <arnd@arndb.de>
21640M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21641S:	Maintained
21642F:	drivers/virt/vboxguest/
21643F:	include/linux/vbox_utils.h
21644F:	include/uapi/linux/vbox*.h
21645
21646VIRTUAL BOX SHARED FOLDER VFS DRIVER
21647M:	Hans de Goede <hdegoede@redhat.com>
21648L:	linux-fsdevel@vger.kernel.org
21649S:	Maintained
21650F:	fs/vboxsf/*
21651
21652VIRTUAL SERIO DEVICE DRIVER
21653M:	Stephen Chandler Paul <thatslyude@gmail.com>
21654S:	Maintained
21655F:	drivers/input/serio/userio.c
21656F:	include/uapi/linux/userio.h
21657
21658VIVID VIRTUAL VIDEO DRIVER
21659M:	Hans Verkuil <hverkuil@xs4all.nl>
21660L:	linux-media@vger.kernel.org
21661S:	Maintained
21662W:	https://linuxtv.org
21663T:	git git://linuxtv.org/media_tree.git
21664F:	drivers/media/test-drivers/vivid/*
21665
21666VIDTV VIRTUAL DIGITAL TV DRIVER
21667M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21668L:	linux-media@vger.kernel.org
21669S:	Maintained
21670W:	https://linuxtv.org
21671T:	git git://linuxtv.org/media_tree.git
21672F:	drivers/media/test-drivers/vidtv/*
21673
21674VLYNQ BUS
21675M:	Florian Fainelli <f.fainelli@gmail.com>
21676L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21677S:	Maintained
21678F:	drivers/vlynq/vlynq.c
21679F:	include/linux/vlynq.h
21680
21681VME SUBSYSTEM
21682M:	Martyn Welch <martyn@welchs.me.uk>
21683M:	Manohar Vanga <manohar.vanga@gmail.com>
21684M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21685L:	linux-kernel@vger.kernel.org
21686S:	Odd fixes
21687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21688F:	Documentation/driver-api/vme.rst
21689F:	drivers/staging/vme_user/
21690
21691VM SOCKETS (AF_VSOCK)
21692M:	Stefano Garzarella <sgarzare@redhat.com>
21693L:	virtualization@lists.linux-foundation.org
21694L:	netdev@vger.kernel.org
21695S:	Maintained
21696F:	drivers/net/vsockmon.c
21697F:	include/net/af_vsock.h
21698F:	include/uapi/linux/vm_sockets.h
21699F:	include/uapi/linux/vm_sockets_diag.h
21700F:	include/uapi/linux/vsockmon.h
21701F:	net/vmw_vsock/
21702F:	tools/testing/vsock/
21703
21704VMWARE BALLOON DRIVER
21705M:	Nadav Amit <namit@vmware.com>
21706R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21707L:	linux-kernel@vger.kernel.org
21708S:	Maintained
21709F:	drivers/misc/vmw_balloon.c
21710
21711VMWARE HYPERVISOR INTERFACE
21712M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21713M:	Alexey Makhalov <amakhalov@vmware.com>
21714R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21715L:	virtualization@lists.linux-foundation.org
21716L:	x86@kernel.org
21717S:	Supported
21718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21719F:	arch/x86/include/asm/vmware.h
21720F:	arch/x86/kernel/cpu/vmware.c
21721
21722VMWARE PVRDMA DRIVER
21723M:	Bryan Tan <bryantan@vmware.com>
21724M:	Vishnu Dasa <vdasa@vmware.com>
21725R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21726L:	linux-rdma@vger.kernel.org
21727S:	Maintained
21728F:	drivers/infiniband/hw/vmw_pvrdma/
21729
21730VMware PVSCSI driver
21731M:	Vishal Bhakta <vbhakta@vmware.com>
21732R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21733L:	linux-scsi@vger.kernel.org
21734S:	Maintained
21735F:	drivers/scsi/vmw_pvscsi.c
21736F:	drivers/scsi/vmw_pvscsi.h
21737
21738VMWARE VIRTUAL PTP CLOCK DRIVER
21739M:	Vivek Thampi <vithampi@vmware.com>
21740R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21741L:	netdev@vger.kernel.org
21742S:	Supported
21743F:	drivers/ptp/ptp_vmw.c
21744
21745VMWARE VMCI DRIVER
21746M:	Bryan Tan <bryantan@vmware.com>
21747M:	Rajesh Jalisatgi <rjalisatgi@vmware.com>
21748M:	Vishnu Dasa <vdasa@vmware.com>
21749R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21750L:	linux-kernel@vger.kernel.org
21751S:	Maintained
21752F:	drivers/misc/vmw_vmci/
21753
21754VMWARE VMMOUSE SUBDRIVER
21755M:	Zack Rusin <zackr@vmware.com>
21756R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21757R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21758L:	linux-input@vger.kernel.org
21759S:	Maintained
21760F:	drivers/input/mouse/vmmouse.c
21761F:	drivers/input/mouse/vmmouse.h
21762
21763VMWARE VMXNET3 ETHERNET DRIVER
21764M:	Ronak Doshi <doshir@vmware.com>
21765R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21766L:	netdev@vger.kernel.org
21767S:	Maintained
21768F:	drivers/net/vmxnet3/
21769
21770VOCORE VOCORE2 BOARD
21771M:	Harvey Hunt <harveyhuntnexus@gmail.com>
21772L:	linux-mips@vger.kernel.org
21773S:	Maintained
21774F:	arch/mips/boot/dts/ralink/vocore2.dts
21775
21776VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21777M:	Liam Girdwood <lgirdwood@gmail.com>
21778M:	Mark Brown <broonie@kernel.org>
21779L:	linux-kernel@vger.kernel.org
21780S:	Supported
21781W:	http://www.slimlogic.co.uk/?p=48
21782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21783F:	Documentation/devicetree/bindings/regulator/
21784F:	Documentation/power/regulator/
21785F:	drivers/regulator/
21786F:	include/dt-bindings/regulator/
21787F:	include/linux/regulator/
21788K:	regulator_get_optional
21789
21790VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21791R:	Matti Vaittinen <mazziesaccount@gmail.com>
21792F:	drivers/regulator/irq_helpers.c
21793
21794VRF
21795M:	David Ahern <dsahern@kernel.org>
21796L:	netdev@vger.kernel.org
21797S:	Maintained
21798F:	Documentation/networking/vrf.rst
21799F:	drivers/net/vrf.c
21800
21801VSPRINTF
21802M:	Petr Mladek <pmladek@suse.com>
21803M:	Steven Rostedt <rostedt@goodmis.org>
21804M:	Sergey Senozhatsky <senozhatsky@chromium.org>
21805R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21806R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
21807S:	Maintained
21808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21809F:	Documentation/core-api/printk-formats.rst
21810F:	lib/test_printf.c
21811F:	lib/test_scanf.c
21812F:	lib/vsprintf.c
21813
21814VT1211 HARDWARE MONITOR DRIVER
21815M:	Juerg Haefliger <juergh@gmail.com>
21816L:	linux-hwmon@vger.kernel.org
21817S:	Maintained
21818F:	Documentation/hwmon/vt1211.rst
21819F:	drivers/hwmon/vt1211.c
21820
21821VT8231 HARDWARE MONITOR DRIVER
21822M:	Roger Lucas <vt8231@hiddenengine.co.uk>
21823L:	linux-hwmon@vger.kernel.org
21824S:	Maintained
21825F:	drivers/hwmon/vt8231.c
21826
21827VUB300 USB to SDIO/SD/MMC bridge chip
21828L:	linux-mmc@vger.kernel.org
21829S:	Orphan
21830F:	drivers/mmc/host/vub300.c
21831
21832W1 DALLAS'S 1-WIRE BUS
21833M:	Evgeniy Polyakov <zbr@ioremap.net>
21834S:	Maintained
21835F:	Documentation/devicetree/bindings/w1/
21836F:	Documentation/w1/
21837F:	drivers/w1/
21838F:	include/linux/w1.h
21839
21840W83791D HARDWARE MONITORING DRIVER
21841M:	Marc Hulsman <m.hulsman@tudelft.nl>
21842L:	linux-hwmon@vger.kernel.org
21843S:	Maintained
21844F:	Documentation/hwmon/w83791d.rst
21845F:	drivers/hwmon/w83791d.c
21846
21847W83793 HARDWARE MONITORING DRIVER
21848M:	Rudolf Marek <r.marek@assembler.cz>
21849L:	linux-hwmon@vger.kernel.org
21850S:	Maintained
21851F:	Documentation/hwmon/w83793.rst
21852F:	drivers/hwmon/w83793.c
21853
21854W83795 HARDWARE MONITORING DRIVER
21855M:	Jean Delvare <jdelvare@suse.com>
21856L:	linux-hwmon@vger.kernel.org
21857S:	Maintained
21858F:	drivers/hwmon/w83795.c
21859
21860W83L51xD SD/MMC CARD INTERFACE DRIVER
21861M:	Pierre Ossman <pierre@ossman.eu>
21862S:	Maintained
21863F:	drivers/mmc/host/wbsd.*
21864
21865WACOM PROTOCOL 4 SERIAL TABLETS
21866M:	Julian Squires <julian@cipht.net>
21867M:	Hans de Goede <hdegoede@redhat.com>
21868L:	linux-input@vger.kernel.org
21869S:	Maintained
21870F:	drivers/input/tablet/wacom_serial4.c
21871
21872WANGXUN ETHERNET DRIVER
21873M:	Jiawen Wu <jiawenwu@trustnetic.com>
21874L:	netdev@vger.kernel.org
21875S:	Maintained
21876F:	Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21877F:	drivers/net/ethernet/wangxun/
21878
21879WATCHDOG DEVICE DRIVERS
21880M:	Wim Van Sebroeck <wim@linux-watchdog.org>
21881M:	Guenter Roeck <linux@roeck-us.net>
21882L:	linux-watchdog@vger.kernel.org
21883S:	Maintained
21884W:	http://www.linux-watchdog.org/
21885T:	git git://www.linux-watchdog.org/linux-watchdog.git
21886F:	Documentation/devicetree/bindings/watchdog/
21887F:	Documentation/watchdog/
21888F:	drivers/watchdog/
21889F:	include/linux/watchdog.h
21890F:	include/uapi/linux/watchdog.h
21891
21892WHISKEYCOVE PMIC GPIO DRIVER
21893M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21894L:	linux-gpio@vger.kernel.org
21895S:	Maintained
21896F:	drivers/gpio/gpio-wcove.c
21897
21898WHWAVE RTC DRIVER
21899M:	Dianlong Li <long17.cool@163.com>
21900L:	linux-rtc@vger.kernel.org
21901S:	Maintained
21902F:	drivers/rtc/rtc-sd3078.c
21903
21904WIIMOTE HID DRIVER
21905M:	David Rheinsberg <david.rheinsberg@gmail.com>
21906L:	linux-input@vger.kernel.org
21907S:	Maintained
21908F:	drivers/hid/hid-wiimote*
21909
21910WILOCITY WIL6210 WIRELESS DRIVER
21911L:	linux-wireless@vger.kernel.org
21912S:	Orphan
21913W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21914F:	drivers/net/wireless/ath/wil6210/
21915
21916WINBOND CIR DRIVER
21917M:	David Härdeman <david@hardeman.nu>
21918S:	Maintained
21919F:	drivers/media/rc/winbond-cir.c
21920
21921WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21922M:	William Breathitt Gray <william.gray@linaro.org>
21923L:	linux-watchdog@vger.kernel.org
21924S:	Maintained
21925F:	drivers/watchdog/ebc-c384_wdt.c
21926
21927WINSYSTEMS WS16C48 GPIO DRIVER
21928M:	William Breathitt Gray <william.gray@linaro.org>
21929L:	linux-gpio@vger.kernel.org
21930S:	Maintained
21931F:	drivers/gpio/gpio-ws16c48.c
21932
21933WIREGUARD SECURE NETWORK TUNNEL
21934M:	Jason A. Donenfeld <Jason@zx2c4.com>
21935L:	wireguard@lists.zx2c4.com
21936L:	netdev@vger.kernel.org
21937S:	Maintained
21938F:	drivers/net/wireguard/
21939F:	tools/testing/selftests/wireguard/
21940
21941WISTRON LAPTOP BUTTON DRIVER
21942M:	Miloslav Trmac <mitr@volny.cz>
21943S:	Maintained
21944F:	drivers/input/misc/wistron_btns.c
21945
21946WL3501 WIRELESS PCMCIA CARD DRIVER
21947L:	linux-wireless@vger.kernel.org
21948S:	Odd fixes
21949F:	drivers/net/wireless/wl3501*
21950
21951WOLFSON MICROELECTRONICS DRIVERS
21952L:	patches@opensource.cirrus.com
21953S:	Supported
21954W:	https://github.com/CirrusLogic/linux-drivers/wiki
21955T:	git https://github.com/CirrusLogic/linux-drivers.git
21956F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21957F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21958F:	Documentation/devicetree/bindings/mfd/wm831x.txt
21959F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21960F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
21961F:	Documentation/devicetree/bindings/sound/wm*
21962F:	Documentation/hwmon/wm83??.rst
21963F:	arch/arm/mach-s3c/mach-crag6410*
21964F:	drivers/clk/clk-wm83*.c
21965F:	drivers/gpio/gpio-*wm*.c
21966F:	drivers/gpio/gpio-arizona.c
21967F:	drivers/hwmon/wm83??-hwmon.c
21968F:	drivers/input/misc/wm831x-on.c
21969F:	drivers/input/touchscreen/wm831x-ts.c
21970F:	drivers/input/touchscreen/wm97*.c
21971F:	drivers/leds/leds-wm83*.c
21972F:	drivers/mfd/arizona*
21973F:	drivers/mfd/cs47l24*
21974F:	drivers/mfd/wm*.c
21975F:	drivers/power/supply/wm83*.c
21976F:	drivers/regulator/arizona*
21977F:	drivers/regulator/wm8*.c
21978F:	drivers/rtc/rtc-wm83*.c
21979F:	drivers/video/backlight/wm83*_bl.c
21980F:	drivers/watchdog/wm83*_wdt.c
21981F:	include/linux/mfd/arizona/
21982F:	include/linux/mfd/wm831x/
21983F:	include/linux/mfd/wm8350/
21984F:	include/linux/mfd/wm8400*
21985F:	include/linux/regulator/arizona*
21986F:	include/linux/wm97xx.h
21987F:	include/sound/wm????.h
21988F:	sound/soc/codecs/arizona*
21989F:	sound/soc/codecs/cs47l24*
21990F:	sound/soc/codecs/wm*
21991
21992WORKQUEUE
21993M:	Tejun Heo <tj@kernel.org>
21994R:	Lai Jiangshan <jiangshanlai@gmail.com>
21995S:	Maintained
21996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21997F:	Documentation/core-api/workqueue.rst
21998F:	include/linux/workqueue.h
21999F:	kernel/workqueue.c
22000
22001WWAN DRIVERS
22002M:	Loic Poulain <loic.poulain@linaro.org>
22003M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22004R:	Johannes Berg <johannes@sipsolutions.net>
22005L:	netdev@vger.kernel.org
22006S:	Maintained
22007F:	drivers/net/wwan/
22008F:	include/linux/wwan.h
22009F:	include/uapi/linux/wwan.h
22010
22011X-POWERS AXP288 PMIC DRIVERS
22012M:	Hans de Goede <hdegoede@redhat.com>
22013S:	Maintained
22014F:	drivers/acpi/pmic/intel_pmic_xpower.c
22015N:	axp288
22016
22017X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22018M:	Chen-Yu Tsai <wens@csie.org>
22019L:	linux-kernel@vger.kernel.org
22020S:	Maintained
22021N:	axp[128]
22022
22023X.25 STACK
22024M:	Martin Schiller <ms@dev.tdt.de>
22025L:	linux-x25@vger.kernel.org
22026S:	Maintained
22027F:	Documentation/networking/lapb-module.rst
22028F:	Documentation/networking/x25*
22029F:	drivers/net/wan/hdlc_x25.c
22030F:	drivers/net/wan/lapbether.c
22031F:	include/*/lapb.h
22032F:	include/net/x25*
22033F:	include/uapi/linux/x25.h
22034F:	net/lapb/
22035F:	net/x25/
22036
22037X86 ARCHITECTURE (32-BIT AND 64-BIT)
22038M:	Thomas Gleixner <tglx@linutronix.de>
22039M:	Ingo Molnar <mingo@redhat.com>
22040M:	Borislav Petkov <bp@alien8.de>
22041M:	Dave Hansen <dave.hansen@linux.intel.com>
22042M:	x86@kernel.org
22043R:	"H. Peter Anvin" <hpa@zytor.com>
22044L:	linux-kernel@vger.kernel.org
22045S:	Maintained
22046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22047F:	Documentation/devicetree/bindings/x86/
22048F:	Documentation/x86/
22049F:	arch/x86/
22050
22051X86 ENTRY CODE
22052M:	Andy Lutomirski <luto@kernel.org>
22053L:	linux-kernel@vger.kernel.org
22054S:	Maintained
22055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22056F:	arch/x86/entry/
22057
22058X86 MCE INFRASTRUCTURE
22059M:	Tony Luck <tony.luck@intel.com>
22060M:	Borislav Petkov <bp@alien8.de>
22061L:	linux-edac@vger.kernel.org
22062S:	Maintained
22063F:	Documentation/ABI/testing/sysfs-mce
22064F:	Documentation/x86/x86_64/machinecheck.rst
22065F:	arch/x86/kernel/cpu/mce/*
22066
22067X86 MICROCODE UPDATE SUPPORT
22068M:	Borislav Petkov <bp@alien8.de>
22069S:	Maintained
22070F:	arch/x86/kernel/cpu/microcode/*
22071
22072X86 MM
22073M:	Dave Hansen <dave.hansen@linux.intel.com>
22074M:	Andy Lutomirski <luto@kernel.org>
22075M:	Peter Zijlstra <peterz@infradead.org>
22076L:	linux-kernel@vger.kernel.org
22077S:	Maintained
22078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22079F:	arch/x86/mm/
22080
22081X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22082M:	Hans de Goede <hdegoede@redhat.com>
22083L:	platform-driver-x86@vger.kernel.org
22084S:	Maintained
22085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22086F:	drivers/platform/x86/x86-android-tablets.c
22087
22088X86 PLATFORM DRIVERS
22089M:	Hans de Goede <hdegoede@redhat.com>
22090M:	Mark Gross <markgross@kernel.org>
22091L:	platform-driver-x86@vger.kernel.org
22092S:	Maintained
22093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22094F:	drivers/platform/olpc/
22095F:	drivers/platform/x86/
22096
22097X86 PLATFORM DRIVERS - ARCH
22098R:	Darren Hart <dvhart@infradead.org>
22099R:	Andy Shevchenko <andy@infradead.org>
22100L:	platform-driver-x86@vger.kernel.org
22101L:	x86@kernel.org
22102S:	Maintained
22103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22104F:	arch/x86/platform
22105
22106X86 PLATFORM UV HPE SUPERDOME FLEX
22107M:	Steve Wahl <steve.wahl@hpe.com>
22108R:	Mike Travis <mike.travis@hpe.com>
22109R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22110R:	Russ Anderson <russ.anderson@hpe.com>
22111S:	Supported
22112F:	arch/x86/include/asm/uv/
22113F:	arch/x86/kernel/apic/x2apic_uv_x.c
22114F:	arch/x86/platform/uv/
22115
22116X86 STACK UNWINDING
22117M:	Josh Poimboeuf <jpoimboe@kernel.org>
22118M:	Peter Zijlstra <peterz@infradead.org>
22119S:	Supported
22120F:	arch/x86/include/asm/unwind*.h
22121F:	arch/x86/kernel/dumpstack.c
22122F:	arch/x86/kernel/stacktrace.c
22123F:	arch/x86/kernel/unwind_*.c
22124
22125X86 VDSO
22126M:	Andy Lutomirski <luto@kernel.org>
22127L:	linux-kernel@vger.kernel.org
22128S:	Maintained
22129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22130F:	arch/x86/entry/vdso/
22131
22132XARRAY
22133M:	Matthew Wilcox <willy@infradead.org>
22134L:	linux-fsdevel@vger.kernel.org
22135S:	Supported
22136F:	Documentation/core-api/xarray.rst
22137F:	include/linux/idr.h
22138F:	include/linux/xarray.h
22139F:	lib/idr.c
22140F:	lib/xarray.c
22141F:	tools/testing/radix-tree
22142
22143XBOX DVD IR REMOTE
22144M:	Benjamin Valentin <benpicco@googlemail.com>
22145S:	Maintained
22146F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22147F:	drivers/media/rc/xbox_remote.c
22148
22149XC2028/3028 TUNER DRIVER
22150M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22151L:	linux-media@vger.kernel.org
22152S:	Maintained
22153W:	https://linuxtv.org
22154T:	git git://linuxtv.org/media_tree.git
22155F:	drivers/media/tuners/xc2028.*
22156
22157XDP (eXpress Data Path)
22158M:	Alexei Starovoitov <ast@kernel.org>
22159M:	Daniel Borkmann <daniel@iogearbox.net>
22160M:	David S. Miller <davem@davemloft.net>
22161M:	Jakub Kicinski <kuba@kernel.org>
22162M:	Jesper Dangaard Brouer <hawk@kernel.org>
22163M:	John Fastabend <john.fastabend@gmail.com>
22164L:	netdev@vger.kernel.org
22165L:	bpf@vger.kernel.org
22166S:	Supported
22167F:	include/net/xdp.h
22168F:	include/net/xdp_priv.h
22169F:	include/trace/events/xdp.h
22170F:	kernel/bpf/cpumap.c
22171F:	kernel/bpf/devmap.c
22172F:	net/core/xdp.c
22173F:	samples/bpf/xdp*
22174F:	tools/testing/selftests/bpf/*xdp*
22175F:	tools/testing/selftests/bpf/*/*xdp*
22176F:	drivers/net/ethernet/*/*/*/*/*xdp*
22177F:	drivers/net/ethernet/*/*/*xdp*
22178K:	(?:\b|_)xdp(?:\b|_)
22179
22180XDP SOCKETS (AF_XDP)
22181M:	Björn Töpel <bjorn@kernel.org>
22182M:	Magnus Karlsson <magnus.karlsson@intel.com>
22183M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22184R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22185L:	netdev@vger.kernel.org
22186L:	bpf@vger.kernel.org
22187S:	Maintained
22188F:	Documentation/networking/af_xdp.rst
22189F:	include/net/xdp_sock*
22190F:	include/net/xsk_buff_pool.h
22191F:	include/uapi/linux/if_xdp.h
22192F:	include/uapi/linux/xdp_diag.h
22193F:	include/net/netns/xdp.h
22194F:	net/xdp/
22195F:	tools/testing/selftests/bpf/*xsk*
22196
22197XEN BLOCK SUBSYSTEM
22198M:	Roger Pau Monné <roger.pau@citrix.com>
22199L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22200S:	Supported
22201F:	drivers/block/xen*
22202F:	drivers/block/xen-blkback/*
22203
22204XEN HYPERVISOR ARM
22205M:	Stefano Stabellini <sstabellini@kernel.org>
22206L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22207S:	Maintained
22208F:	arch/arm/include/asm/xen/
22209F:	arch/arm/xen/
22210
22211XEN HYPERVISOR ARM64
22212M:	Stefano Stabellini <sstabellini@kernel.org>
22213L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22214S:	Maintained
22215F:	arch/arm64/include/asm/xen/
22216F:	arch/arm64/xen/
22217
22218XEN HYPERVISOR INTERFACE
22219M:	Juergen Gross <jgross@suse.com>
22220M:	Stefano Stabellini <sstabellini@kernel.org>
22221R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22222L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22223S:	Supported
22224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22225F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22226F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22227F:	drivers/*/xen-*front.c
22228F:	drivers/xen/
22229F:	include/uapi/xen/
22230F:	include/xen/
22231F:	kernel/configs/xen.config
22232
22233XEN HYPERVISOR X86
22234M:	Juergen Gross <jgross@suse.com>
22235R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22236L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22237S:	Supported
22238F:	arch/x86/configs/xen.config
22239F:	arch/x86/include/asm/pvclock-abi.h
22240F:	arch/x86/include/asm/xen/
22241F:	arch/x86/platform/pvh/
22242F:	arch/x86/xen/
22243
22244XEN NETWORK BACKEND DRIVER
22245M:	Wei Liu <wei.liu@kernel.org>
22246M:	Paul Durrant <paul@xen.org>
22247L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22248L:	netdev@vger.kernel.org
22249S:	Supported
22250F:	drivers/net/xen-netback/*
22251
22252XEN PCI SUBSYSTEM
22253M:	Juergen Gross <jgross@suse.com>
22254L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22255S:	Supported
22256F:	arch/x86/pci/*xen*
22257F:	drivers/pci/*xen*
22258
22259XEN PVSCSI DRIVERS
22260M:	Juergen Gross <jgross@suse.com>
22261L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22262L:	linux-scsi@vger.kernel.org
22263S:	Supported
22264F:	drivers/scsi/xen-scsifront.c
22265F:	drivers/xen/xen-scsiback.c
22266F:	include/xen/interface/io/vscsiif.h
22267
22268XEN PVUSB DRIVER
22269M:	Juergen Gross <jgross@suse.com>
22270L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22271L:	linux-usb@vger.kernel.org
22272S:	Supported
22273F:	drivers/usb/host/xen*
22274F:	include/xen/interface/io/usbif.h
22275
22276XEN SOUND FRONTEND DRIVER
22277M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22278L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22279L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22280S:	Supported
22281F:	sound/xen/*
22282
22283XEN SWIOTLB SUBSYSTEM
22284M:	Juergen Gross <jgross@suse.com>
22285M:	Stefano Stabellini <sstabellini@kernel.org>
22286L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22287L:	iommu@lists.linux.dev
22288S:	Supported
22289F:	arch/x86/xen/*swiotlb*
22290F:	drivers/xen/*swiotlb*
22291
22292XFS FILESYSTEM
22293C:	irc://irc.oftc.net/xfs
22294M:	Darrick J. Wong <djwong@kernel.org>
22295L:	linux-xfs@vger.kernel.org
22296S:	Supported
22297W:	http://xfs.org/
22298T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22299F:	Documentation/ABI/testing/sysfs-fs-xfs
22300F:	Documentation/admin-guide/xfs.rst
22301F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22302F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22303F:	fs/xfs/
22304F:	include/uapi/linux/dqblk_xfs.h
22305F:	include/uapi/linux/fsmap.h
22306
22307XILINX AMS DRIVER
22308M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22309L:	linux-iio@vger.kernel.org
22310S:	Maintained
22311F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22312F:	drivers/iio/adc/xilinx-ams.c
22313
22314XILINX AXI ETHERNET DRIVER
22315M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22316S:	Maintained
22317F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22318
22319XILINX CAN DRIVER
22320M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22321R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22322L:	linux-can@vger.kernel.org
22323S:	Maintained
22324F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22325F:	drivers/net/can/xilinx_can.c
22326
22327XILINX GPIO DRIVER
22328M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22329R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22330R:	Michal Simek <michal.simek@xilinx.com>
22331S:	Maintained
22332F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22333F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22334F:	drivers/gpio/gpio-xilinx.c
22335F:	drivers/gpio/gpio-zynq.c
22336
22337XILINX SD-FEC IP CORES
22338M:	Derek Kiernan <derek.kiernan@xilinx.com>
22339M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22340S:	Maintained
22341F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22342F:	Documentation/misc-devices/xilinx_sdfec.rst
22343F:	drivers/misc/Kconfig
22344F:	drivers/misc/Makefile
22345F:	drivers/misc/xilinx_sdfec.c
22346F:	include/uapi/misc/xilinx_sdfec.h
22347
22348XILINX PWM DRIVER
22349M:	Sean Anderson <sean.anderson@seco.com>
22350S:	Maintained
22351F:	drivers/pwm/pwm-xilinx.c
22352F:	include/clocksource/timer-xilinx.h
22353
22354XILINX UARTLITE SERIAL DRIVER
22355M:	Peter Korsgaard <jacmet@sunsite.dk>
22356L:	linux-serial@vger.kernel.org
22357S:	Maintained
22358F:	drivers/tty/serial/uartlite.c
22359
22360XILINX VIDEO IP CORES
22361M:	Hyun Kwon <hyun.kwon@xilinx.com>
22362M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22363L:	linux-media@vger.kernel.org
22364S:	Supported
22365T:	git git://linuxtv.org/media_tree.git
22366F:	Documentation/devicetree/bindings/media/xilinx/
22367F:	drivers/media/platform/xilinx/
22368F:	include/uapi/linux/xilinx-v4l2-controls.h
22369
22370XILINX ZYNQMP DPDMA DRIVER
22371M:	Hyun Kwon <hyun.kwon@xilinx.com>
22372M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22373L:	dmaengine@vger.kernel.org
22374S:	Supported
22375F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22376F:	drivers/dma/xilinx/xilinx_dpdma.c
22377F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22378
22379XILINX ZYNQMP PSGTR PHY DRIVER
22380M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22381M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22382L:	linux-kernel@vger.kernel.org
22383S:	Supported
22384T:	git https://github.com/Xilinx/linux-xlnx.git
22385F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22386F:	drivers/phy/xilinx/phy-zynqmp.c
22387
22388XILINX ZYNQMP SHA3 DRIVER
22389M:	Harsha <harsha.harsha@xilinx.com>
22390S:	Maintained
22391F:	drivers/crypto/xilinx/zynqmp-sha.c
22392
22393XILINX EVENT MANAGEMENT DRIVER
22394M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22395S:	Maintained
22396F:	drivers/soc/xilinx/xlnx_event_manager.c
22397F:	include/linux/firmware/xlnx-event-manager.h
22398
22399XILLYBUS DRIVER
22400M:	Eli Billauer <eli.billauer@gmail.com>
22401L:	linux-kernel@vger.kernel.org
22402S:	Supported
22403F:	drivers/char/xillybus/
22404
22405XLP9XX I2C DRIVER
22406M:	George Cherian <gcherian@marvell.com>
22407L:	linux-i2c@vger.kernel.org
22408S:	Supported
22409W:	http://www.marvell.com
22410F:	drivers/i2c/busses/i2c-xlp9xx.c
22411
22412XRA1403 GPIO EXPANDER
22413M:	Nandor Han <nandor.han@ge.com>
22414M:	Semi Malinen <semi.malinen@ge.com>
22415L:	linux-gpio@vger.kernel.org
22416S:	Maintained
22417F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22418F:	drivers/gpio/gpio-xra1403.c
22419
22420XTENSA XTFPGA PLATFORM SUPPORT
22421M:	Max Filippov <jcmvbkbc@gmail.com>
22422L:	linux-xtensa@linux-xtensa.org
22423S:	Maintained
22424F:	drivers/spi/spi-xtensa-xtfpga.c
22425F:	sound/soc/xtensa/xtfpga-i2s.c
22426
22427YAM DRIVER FOR AX.25
22428M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22429L:	linux-hams@vger.kernel.org
22430S:	Maintained
22431F:	drivers/net/hamradio/yam*
22432F:	include/linux/yam.h
22433
22434YAMA SECURITY MODULE
22435M:	Kees Cook <keescook@chromium.org>
22436S:	Supported
22437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22438F:	Documentation/admin-guide/LSM/Yama.rst
22439F:	security/yama/
22440
22441YEALINK PHONE DRIVER
22442M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22443L:	usbb2k-api-dev@nongnu.org
22444S:	Maintained
22445F:	Documentation/input/devices/yealink.rst
22446F:	drivers/input/misc/yealink.*
22447
22448Z8530 DRIVER FOR AX.25
22449M:	Joerg Reuter <jreuter@yaina.de>
22450L:	linux-hams@vger.kernel.org
22451S:	Maintained
22452W:	http://yaina.de/jreuter/
22453W:	http://www.qsl.net/dl1bke/
22454F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22455F:	drivers/net/hamradio/*scc.c
22456F:	drivers/net/hamradio/z8530.h
22457
22458ZBUD COMPRESSED PAGE ALLOCATOR
22459M:	Seth Jennings <sjenning@redhat.com>
22460M:	Dan Streetman <ddstreet@ieee.org>
22461L:	linux-mm@kvack.org
22462S:	Maintained
22463F:	mm/zbud.c
22464
22465Z3FOLD COMPRESSED PAGE ALLOCATOR
22466M:	Vitaly Wool <vitaly.wool@konsulko.com>
22467R:	Miaohe Lin <linmiaohe@huawei.com>
22468L:	linux-mm@kvack.org
22469S:	Maintained
22470F:	mm/z3fold.c
22471
22472ZD1211RW WIRELESS DRIVER
22473M:	Ulrich Kunitz <kune@deine-taler.de>
22474L:	linux-wireless@vger.kernel.org
22475L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22476S:	Maintained
22477W:	http://zd1211.ath.cx/wiki/DriverRewrite
22478F:	drivers/net/wireless/zydas/zd1211rw/
22479
22480ZD1301 MEDIA DRIVER
22481M:	Antti Palosaari <crope@iki.fi>
22482L:	linux-media@vger.kernel.org
22483S:	Maintained
22484W:	https://linuxtv.org/
22485W:	http://palosaari.fi/linux/
22486Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22487F:	drivers/media/usb/dvb-usb-v2/zd1301*
22488
22489ZD1301_DEMOD MEDIA DRIVER
22490M:	Antti Palosaari <crope@iki.fi>
22491L:	linux-media@vger.kernel.org
22492S:	Maintained
22493W:	https://linuxtv.org/
22494W:	http://palosaari.fi/linux/
22495Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22496F:	drivers/media/dvb-frontends/zd1301_demod*
22497
22498ZHAOXIN PROCESSOR SUPPORT
22499M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22500L:	linux-kernel@vger.kernel.org
22501S:	Maintained
22502F:	arch/x86/kernel/cpu/zhaoxin.c
22503
22504ZONEFS FILESYSTEM
22505M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22506M:	Naohiro Aota <naohiro.aota@wdc.com>
22507R:	Johannes Thumshirn <jth@kernel.org>
22508L:	linux-fsdevel@vger.kernel.org
22509S:	Maintained
22510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22511F:	Documentation/filesystems/zonefs.rst
22512F:	fs/zonefs/
22513
22514ZPOOL COMPRESSED PAGE STORAGE API
22515M:	Dan Streetman <ddstreet@ieee.org>
22516L:	linux-mm@kvack.org
22517S:	Maintained
22518F:	include/linux/zpool.h
22519F:	mm/zpool.c
22520
22521ZR36067 VIDEO FOR LINUX DRIVER
22522M:	Corentin Labbe <clabbe@baylibre.com>
22523L:	mjpeg-users@lists.sourceforge.net
22524L:	linux-media@vger.kernel.org
22525S:	Maintained
22526W:	http://mjpeg.sourceforge.net/driver-zoran/
22527Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22528F:	Documentation/driver-api/media/drivers/zoran.rst
22529F:	drivers/staging/media/zoran/
22530
22531ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22532M:	Minchan Kim <minchan@kernel.org>
22533M:	Nitin Gupta <ngupta@vflare.org>
22534R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22535L:	linux-kernel@vger.kernel.org
22536S:	Maintained
22537F:	Documentation/admin-guide/blockdev/zram.rst
22538F:	drivers/block/zram/
22539
22540ZS DECSTATION Z85C30 SERIAL DRIVER
22541M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22542S:	Maintained
22543F:	drivers/tty/serial/zs.*
22544
22545ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22546M:	Minchan Kim <minchan@kernel.org>
22547M:	Nitin Gupta <ngupta@vflare.org>
22548R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22549L:	linux-mm@kvack.org
22550S:	Maintained
22551F:	Documentation/mm/zsmalloc.rst
22552F:	include/linux/zsmalloc.h
22553F:	mm/zsmalloc.c
22554
22555ZSTD
22556M:	Nick Terrell <terrelln@fb.com>
22557S:	Maintained
22558B:	https://github.com/facebook/zstd/issues
22559T:	git git://github.com/terrelln/linux.git
22560F:	include/linux/zstd*
22561F:	lib/zstd/
22562F:	lib/decompress_unzstd.c
22563F:	crypto/zstd.c
22564N:	zstd
22565K:	zstd
22566
22567ZSWAP COMPRESSED SWAP CACHING
22568M:	Seth Jennings <sjenning@redhat.com>
22569M:	Dan Streetman <ddstreet@ieee.org>
22570M:	Vitaly Wool <vitaly.wool@konsulko.com>
22571L:	linux-mm@kvack.org
22572S:	Maintained
22573F:	mm/zswap.c
22574
22575THE REST
22576M:	Linus Torvalds <torvalds@linux-foundation.org>
22577L:	linux-kernel@vger.kernel.org
22578S:	Buried alive in reporters
22579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22580F:	*
22581F:	*/
22582