xref: /openbmc/linux/MAINTAINERS (revision f3948874)
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/process/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@kernel.org>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs@lists.linux.dev
232S:	Maintained
233W:	http://github.com/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 IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969M:	John Allen <john.allen@amd.com>
970L:	linux-crypto@vger.kernel.org
971S:	Supported
972F:	drivers/crypto/ccp/
973F:	include/linux/ccp.h
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976M:	Brijesh Singh <brijesh.singh@amd.com>
977M:	Tom Lendacky <thomas.lendacky@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/sev*
981F:	include/uapi/linux/psp-sev.h
982
983AMD DISPLAY CORE
984M:	Harry Wentland <harry.wentland@amd.com>
985M:	Leo Li <sunpeng.li@amd.com>
986M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987L:	amd-gfx@lists.freedesktop.org
988S:	Supported
989T:	git https://gitlab.freedesktop.org/agd5f/linux.git
990F:	drivers/gpu/drm/amd/display/
991
992AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993M:	Huang Rui <ray.huang@amd.com>
994L:	linux-hwmon@vger.kernel.org
995S:	Supported
996F:	Documentation/hwmon/fam15h_power.rst
997F:	drivers/hwmon/fam15h_power.c
998
999AMD FCH GPIO DRIVER
1000M:	Enrico Weigelt, metux IT consult <info@metux.net>
1001L:	linux-gpio@vger.kernel.org
1002S:	Maintained
1003F:	drivers/gpio/gpio-amd-fch.c
1004F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1008S:	Orphan
1009F:	drivers/usb/gadget/udc/amd5536udc.*
1010
1011AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012M:	Andres Salomon <dilinger@queued.net>
1013L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1014S:	Supported
1015W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016F:	arch/x86/include/asm/geode.h
1017F:	drivers/char/hw_random/geode-rng.c
1018F:	drivers/crypto/geode*
1019F:	drivers/video/fbdev/geode/
1020
1021AMD IOMMU (AMD-VI)
1022M:	Joerg Roedel <joro@8bytes.org>
1023R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024L:	iommu@lists.linux.dev
1025S:	Maintained
1026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027F:	drivers/iommu/amd/
1028F:	include/linux/amd-iommu.h
1029
1030AMD KFD
1031M:	Felix Kuehling <Felix.Kuehling@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036F:	drivers/gpu/drm/amd/amdkfd/
1037F:	drivers/gpu/drm/amd/include/cik_structs.h
1038F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039F:	drivers/gpu/drm/amd/include/v9_structs.h
1040F:	drivers/gpu/drm/amd/include/vi_structs.h
1041F:	include/uapi/linux/kfd_ioctl.h
1042F:	include/uapi/linux/kfd_sysfs.h
1043
1044AMD SPI DRIVER
1045M:	Sanjay R Mehta <sanju.mehta@amd.com>
1046S:	Maintained
1047F:	drivers/spi/spi-amd.c
1048
1049AMD MP2 I2C DRIVER
1050M:	Elie Morisse <syniurge@gmail.com>
1051M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052L:	linux-i2c@vger.kernel.org
1053S:	Maintained
1054F:	drivers/i2c/busses/i2c-amd-mp2*
1055
1056AMD PMC DRIVER
1057M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058L:	platform-driver-x86@vger.kernel.org
1059S:	Maintained
1060F:	drivers/platform/x86/amd/pmc.c
1061
1062AMD PMF DRIVER
1063M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064L:	platform-driver-x86@vger.kernel.org
1065S:	Maintained
1066F:	Documentation/ABI/testing/sysfs-amd-pmf
1067F:	drivers/platform/x86/amd/pmf/
1068
1069AMD HSMP DRIVER
1070M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071R:	Carlos Bilbao <carlos.bilbao@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/x86/amd_hsmp.rst
1075F:	arch/x86/include/asm/amd_hsmp.h
1076F:	arch/x86/include/uapi/asm/amd_hsmp.h
1077F:	drivers/platform/x86/amd/hsmp.c
1078
1079AMD POWERPLAY AND SWSMU
1080M:	Evan Quan <evan.quan@amd.com>
1081L:	amd-gfx@lists.freedesktop.org
1082S:	Supported
1083T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1084F:	drivers/gpu/drm/amd/pm/
1085
1086AMD PSTATE DRIVER
1087M:	Huang Rui <ray.huang@amd.com>
1088L:	linux-pm@vger.kernel.org
1089S:	Supported
1090F:	Documentation/admin-guide/pm/amd-pstate.rst
1091F:	drivers/cpufreq/amd-pstate*
1092F:	include/linux/amd-pstate.h
1093F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095AMD PTDMA DRIVER
1096M:	Sanjay R Mehta <sanju.mehta@amd.com>
1097L:	dmaengine@vger.kernel.org
1098S:	Maintained
1099F:	drivers/dma/ptdma/
1100
1101AMD SEATTLE DEVICE TREE SUPPORT
1102M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103M:	Tom Lendacky <thomas.lendacky@amd.com>
1104S:	Supported
1105F:	arch/arm64/boot/dts/amd/
1106
1107AMD XGBE DRIVER
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/Allwinner SoC Clock Support
1857M:	Emilio López <emilio@elopez.com.ar>
1858S:	Maintained
1859F:	drivers/clk/sunxi/
1860
1861ARM/Allwinner sunXi SoC support
1862M:	Chen-Yu Tsai <wens@csie.org>
1863M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1864M:	Samuel Holland <samuel@sholland.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868L:	linux-sunxi@lists.linux.dev
1869F:	arch/arm/mach-sunxi/
1870F:	arch/arm64/boot/dts/allwinner/
1871F:	drivers/clk/sunxi-ng/
1872F:	drivers/pinctrl/sunxi/
1873F:	drivers/soc/sunxi/
1874N:	allwinner
1875N:	sun[x456789]i
1876N:	sun[25]0i
1877
1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879M:	Neil Armstrong <neil.armstrong@linaro.org>
1880M:	Jerome Brunet <jbrunet@baylibre.com>
1881L:	linux-amlogic@lists.infradead.org
1882S:	Maintained
1883F:	Documentation/devicetree/bindings/clock/amlogic*
1884F:	drivers/clk/meson/
1885F:	include/dt-bindings/clock/gxbb*
1886F:	include/dt-bindings/clock/meson*
1887
1888ARM/Amlogic Meson SoC Crypto Drivers
1889M:	Corentin Labbe <clabbe@baylibre.com>
1890L:	linux-crypto@vger.kernel.org
1891L:	linux-amlogic@lists.infradead.org
1892S:	Maintained
1893F:	Documentation/devicetree/bindings/crypto/amlogic*
1894F:	drivers/crypto/amlogic/
1895
1896ARM/Amlogic Meson SoC Sound Drivers
1897M:	Jerome Brunet <jbrunet@baylibre.com>
1898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1899S:	Maintained
1900F:	Documentation/devicetree/bindings/sound/amlogic*
1901F:	sound/soc/meson/
1902
1903ARM/Amlogic Meson SoC support
1904M:	Neil Armstrong <neil.armstrong@linaro.org>
1905M:	Kevin Hilman <khilman@baylibre.com>
1906R:	Jerome Brunet <jbrunet@baylibre.com>
1907R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909L:	linux-amlogic@lists.infradead.org
1910S:	Maintained
1911W:	http://linux-meson.com/
1912F:	arch/arm/boot/dts/meson*
1913F:	arch/arm/mach-meson/
1914F:	arch/arm64/boot/dts/amlogic/
1915F:	drivers/mmc/host/meson*
1916F:	drivers/pinctrl/meson/
1917F:	drivers/rtc/rtc-meson*
1918F:	drivers/soc/amlogic/
1919N:	meson
1920
1921ARM/Annapurna Labs ALPINE ARCHITECTURE
1922M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923M:	Antoine Tenart <atenart@kernel.org>
1924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925S:	Maintained
1926F:	arch/arm/boot/dts/alpine*
1927F:	arch/arm/mach-alpine/
1928F:	arch/arm64/boot/dts/amazon/
1929F:	drivers/*/*alpine*
1930
1931ARM/APPLE MACHINE SUPPORT
1932M:	Hector Martin <marcan@marcan.st>
1933M:	Sven Peter <sven@svenpeter.dev>
1934R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935L:	asahi@lists.linux.dev
1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S:	Maintained
1938W:	https://asahilinux.org
1939B:	https://github.com/AsahiLinux/linux/issues
1940C:	irc://irc.oftc.net/asahi-dev
1941T:	git https://github.com/AsahiLinux/linux.git
1942F:	Documentation/devicetree/bindings/arm/apple.yaml
1943F:	Documentation/devicetree/bindings/arm/apple/*
1944F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1945F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1947F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1949F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957F:	Documentation/devicetree/bindings/power/apple*
1958F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959F:	arch/arm64/boot/dts/apple/
1960F:	drivers/bluetooth/hci_bcm4377.c
1961F:	drivers/clk/clk-apple-nco.c
1962F:	drivers/cpufreq/apple-soc-cpufreq.c
1963F:	drivers/dma/apple-admac.c
1964F:	drivers/i2c/busses/i2c-pasemi-core.c
1965F:	drivers/i2c/busses/i2c-pasemi-platform.c
1966F:	drivers/iommu/apple-dart.c
1967F:	drivers/iommu/io-pgtable-dart.c
1968F:	drivers/irqchip/irq-apple-aic.c
1969F:	drivers/mailbox/apple-mailbox.c
1970F:	drivers/nvme/host/apple.c
1971F:	drivers/nvmem/apple-efuses.c
1972F:	drivers/pinctrl/pinctrl-apple-gpio.c
1973F:	drivers/soc/apple/*
1974F:	drivers/watchdog/apple_wdt.c
1975F:	include/dt-bindings/interrupt-controller/apple-aic.h
1976F:	include/dt-bindings/pinctrl/apple.h
1977F:	include/linux/apple-mailbox.h
1978F:	include/linux/soc/apple/*
1979
1980ARM/APPLE MACHINE SOUND DRIVERS
1981M:	Martin Povišer <povik+lin@cutebit.org>
1982L:	asahi@lists.linux.dev
1983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1984S:	Maintained
1985F:	Documentation/devicetree/bindings/sound/apple,*
1986F:	sound/soc/apple/*
1987F:	sound/soc/codecs/cs42l83-i2c.c
1988
1989ARM/ARTPEC MACHINE SUPPORT
1990M:	Jesper Nilsson <jesper.nilsson@axis.com>
1991M:	Lars Persson <lars.persson@axis.com>
1992L:	linux-arm-kernel@axis.com
1993S:	Maintained
1994F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995F:	arch/arm/boot/dts/artpec6*
1996F:	arch/arm/mach-artpec
1997F:	drivers/clk/axis
1998F:	drivers/crypto/axis
1999F:	drivers/mmc/host/usdhi6rol0.c
2000F:	drivers/pinctrl/pinctrl-artpec*
2001
2002ARM/ASPEED I2C DRIVER
2003M:	Brendan Higgins <brendanhiggins@google.com>
2004R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005R:	Joel Stanley <joel@jms.id.au>
2006L:	linux-i2c@vger.kernel.org
2007L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011F:	drivers/i2c/busses/i2c-aspeed.c
2012F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014ARM/ASPEED MACHINE SUPPORT
2015M:	Joel Stanley <joel@jms.id.au>
2016R:	Andrew Jeffery <andrew@aj.id.au>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019S:	Supported
2020Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022F:	Documentation/devicetree/bindings/arm/aspeed/
2023F:	arch/arm/boot/dts/aspeed-*
2024F:	arch/arm/mach-aspeed/
2025N:	aspeed
2026
2027ARM/BITMAIN ARCHITECTURE
2028M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2032F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034F:	arch/arm64/boot/dts/bitmain/
2035F:	drivers/clk/clk-bm1880.c
2036F:	drivers/pinctrl/pinctrl-bm1880.c
2037
2038ARM/CALXEDA HIGHBANK ARCHITECTURE
2039M:	Andre Przywara <andre.przywara@arm.com>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042F:	arch/arm/boot/dts/ecx-*.dts*
2043F:	arch/arm/boot/dts/highbank.dts
2044F:	arch/arm/mach-highbank/
2045
2046ARM/CAVIUM THUNDER NETWORK DRIVER
2047M:	Sunil Goutham <sgoutham@marvell.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Supported
2050F:	drivers/net/ethernet/cavium/thunder/
2051
2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053M:	Lukasz Majewski <lukma@denx.de>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/mach-ep93xx/ts72xx.c
2057
2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059M:	Alexander Shiyan <shc_work@mail.ru>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Odd Fixes
2062N:	clps711x
2063
2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065M:	Lennert Buytenhek <kernel@wantstofly.org>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068
2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070M:	Hartley Sweeten <hsweeten@visionengravers.com>
2071M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075F:	arch/arm/boot/compressed/misc-ep93xx.h
2076F:	arch/arm/mach-ep93xx/
2077F:	drivers/iio/adc/ep93xx_adc.c
2078
2079ARM/CLKDEV SUPPORT
2080M:	Russell King <linux@armlinux.org.uk>
2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082S:	Maintained
2083T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084F:	drivers/clk/clkdev.c
2085
2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087M:	Baruch Siach <baruch@tkos.co.il>
2088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089S:	Maintained
2090F:	arch/arm/boot/dts/cx92755*
2091N:	digicolor
2092
2093ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2095M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2096R:	Mike Leach <mike.leach@linaro.org>
2097R:	Leo Yan <leo.yan@linaro.org>
2098L:	coresight@lists.linaro.org (moderated for non-subscribers)
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107F:	Documentation/trace/coresight/*
2108F:	drivers/hwtracing/coresight/*
2109F:	include/dt-bindings/arm/coresight-cti-dt.h
2110F:	include/linux/coresight*
2111F:	samples/coresight/*
2112F:	tools/perf/tests/shell/coresight/*
2113F:	tools/perf/arch/arm/util/auxtrace.c
2114F:	tools/perf/arch/arm/util/cs-etm.c
2115F:	tools/perf/arch/arm/util/cs-etm.h
2116F:	tools/perf/arch/arm/util/pmu.c
2117F:	tools/perf/util/cs-etm-decoder/*
2118F:	tools/perf/util/cs-etm.*
2119
2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122M:	Linus Walleij <linus.walleij@linaro.org>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125T:	git git://github.com/ulli-kroll/linux.git
2126F:	Documentation/devicetree/bindings/arm/gemini.yaml
2127F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130F:	arch/arm/boot/dts/gemini*
2131F:	arch/arm/mach-gemini/
2132F:	drivers/crypto/gemini/
2133F:	drivers/net/ethernet/cortina/
2134F:	drivers/pinctrl/pinctrl-gemini.c
2135F:	drivers/rtc/rtc-ftrtc010.c
2136
2137ARM/CZ.NIC TURRIS SUPPORT
2138M:	Marek Behún <kabel@kernel.org>
2139S:	Maintained
2140W:	https://www.turris.cz/
2141F:	Documentation/ABI/testing/debugfs-moxtet
2142F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144F:	Documentation/devicetree/bindings/bus/moxtet.txt
2145F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149F:	drivers/bus/moxtet.c
2150F:	drivers/firmware/turris-mox-rwtm.c
2151F:	drivers/leds/leds-turris-omnia.c
2152F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153F:	drivers/gpio/gpio-moxtet.c
2154F:	drivers/watchdog/armada_37xx_wdt.c
2155F:	include/dt-bindings/bus/moxtet.h
2156F:	include/linux/armada-37xx-rwtm-mailbox.h
2157F:	include/linux/moxtet.h
2158
2159ARM/FARADAY FA526 PORT
2160M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162S:	Maintained
2163T:	git git://git.berlios.de/gemini-board
2164F:	arch/arm/mm/*-fa*
2165
2166ARM/FOOTBRIDGE ARCHITECTURE
2167M:	Russell King <linux@armlinux.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.armlinux.org.uk/
2171F:	arch/arm/include/asm/hardware/dec21285.h
2172F:	arch/arm/mach-footbridge/
2173
2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175M:	Shawn Guo <shawnguo@kernel.org>
2176M:	Sascha Hauer <s.hauer@pengutronix.de>
2177R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2178R:	Fabio Estevam <festevam@gmail.com>
2179R:	NXP Linux Team <linux-imx@nxp.com>
2180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181S:	Maintained
2182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183X:	drivers/media/i2c/
2184F:	arch/arm64/boot/dts/freescale/
2185X:	arch/arm64/boot/dts/freescale/fsl-*
2186X:	arch/arm64/boot/dts/freescale/qoriq-*
2187N:	imx
2188N:	mxs
2189
2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191M:	Shawn Guo <shawnguo@kernel.org>
2192M:	Li Yang <leoyang.li@nxp.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196F:	arch/arm/boot/dts/ls1021a*
2197F:	arch/arm64/boot/dts/freescale/fsl-*
2198F:	arch/arm64/boot/dts/freescale/qoriq-*
2199
2200ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201M:	Shawn Guo <shawnguo@kernel.org>
2202M:	Sascha Hauer <s.hauer@pengutronix.de>
2203R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2204R:	Stefan Agner <stefan@agner.ch>
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208F:	arch/arm/boot/dts/vf*
2209F:	arch/arm/mach-imx/*vf610*
2210
2211ARM/GUMSTIX MACHINE SUPPORT
2212M:	Steve Sakoman <sakoman@gmail.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215
2216ARM/HISILICON SOC SUPPORT
2217M:	Wei Xu <xuwei5@hisilicon.com>
2218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219S:	Supported
2220W:	http://www.hisilicon.com
2221T:	git https://github.com/hisilicon/linux-hisi.git
2222F:	arch/arm/boot/dts/hi3*
2223F:	arch/arm/boot/dts/hip*
2224F:	arch/arm/boot/dts/hisi*
2225F:	arch/arm/mach-hisi/
2226F:	arch/arm64/boot/dts/hisilicon/
2227
2228ARM/HP JORNADA 7XX MACHINE SUPPORT
2229M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230S:	Maintained
2231W:	www.jlime.com
2232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2234F:	arch/arm/mach-sa1100/jornada720.c
2235
2236ARM/HPE GXP ARCHITECTURE
2237M:	Jean-Marie Verdun <verdun@hpe.com>
2238M:	Nick Hawkins <nick.hawkins@hpe.com>
2239S:	Maintained
2240F:	Documentation/hwmon/gxp-fan-ctrl.rst
2241F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246F:	arch/arm/boot/dts/hpe-bmc*
2247F:	arch/arm/boot/dts/hpe-gxp*
2248F:	arch/arm/mach-hpe/
2249F:	drivers/clocksource/timer-gxp.c
2250F:	drivers/hwmon/gxp-fan-ctrl.c
2251F:	drivers/i2c/busses/i2c-gxp.c
2252F:	drivers/spi/spi-gxp.c
2253F:	drivers/watchdog/gxp-wdt.c
2254
2255ARM/IGEP MACHINE SUPPORT
2256M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2257M:	Javier Martinez Canillas <javier@dowhile0.org>
2258L:	linux-omap@vger.kernel.org
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm/boot/dts/omap3-igep*
2262
2263ARM/INTEL IXP4XX ARM ARCHITECTURE
2264M:	Linus Walleij <linusw@kernel.org>
2265M:	Imre Kaloz <kaloz@openwrt.org>
2266M:	Krzysztof Halasa <khalasa@piap.pl>
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274F:	arch/arm/boot/dts/intel-ixp*
2275F:	arch/arm/mach-ixp4xx/
2276F:	drivers/bus/intel-ixp4xx-eb.c
2277F:	drivers/clocksource/timer-ixp4xx.c
2278F:	drivers/crypto/ixp4xx_crypto.c
2279F:	drivers/gpio/gpio-ixp4xx.c
2280F:	drivers/irqchip/irq-ixp4xx.c
2281
2282ARM/INTEL KEEMBAY ARCHITECTURE
2283M:	Paul J. Murphy <paul.j.murphy@intel.com>
2284M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285S:	Maintained
2286F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2288F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290ARM/INTEL XSC3 (MANZANO) ARM CORE
2291M:	Lennert Buytenhek <kernel@wantstofly.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293S:	Maintained
2294
2295ARM/LG1K ARCHITECTURE
2296M:	Chanho Min <chanho.min@lge.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm64/boot/dts/lg/
2300
2301ARM/LPC18XX ARCHITECTURE
2302M:	Vladimir Zapolskiy <vz@mleia.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306F:	arch/arm/boot/dts/lpc43*
2307F:	drivers/i2c/busses/i2c-lpc2k.c
2308F:	drivers/memory/pl172.c
2309F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310F:	drivers/rtc/rtc-lpc24xx.c
2311N:	lpc18xx
2312
2313ARM/LPC32XX SOC SUPPORT
2314M:	Vladimir Zapolskiy <vz@mleia.com>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2318F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319F:	arch/arm/boot/dts/lpc32*
2320F:	arch/arm/mach-lpc32xx/
2321F:	drivers/i2c/busses/i2c-pnx.c
2322F:	drivers/net/ethernet/nxp/lpc_eth.c
2323F:	drivers/usb/host/ohci-nxp.c
2324F:	drivers/watchdog/pnx4008_wdt.c
2325N:	lpc32xx
2326
2327ARM/Marvell Dove/MV78xx0/Orion SOC support
2328M:	Andrew Lunn <andrew@lunn.ch>
2329M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330M:	Gregory Clement <gregory.clement@bootlin.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336F:	Documentation/devicetree/bindings/soc/dove/
2337F:	arch/arm/boot/dts/dove*
2338F:	arch/arm/boot/dts/orion5x*
2339F:	arch/arm/mach-dove/
2340F:	arch/arm/mach-mv78xx0/
2341F:	arch/arm/mach-orion5x/
2342F:	arch/arm/plat-orion/
2343F:	drivers/soc/dove/
2344
2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346M:	Andrew Lunn <andrew@lunn.ch>
2347M:	Gregory Clement <gregory.clement@bootlin.com>
2348M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350S:	Maintained
2351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352F:	Documentation/devicetree/bindings/arm/marvell/
2353F:	arch/arm/boot/dts/armada*
2354F:	arch/arm/boot/dts/kirkwood*
2355F:	arch/arm/configs/mvebu_*_defconfig
2356F:	arch/arm/mach-mvebu/
2357F:	arch/arm64/boot/dts/marvell/armada*
2358F:	arch/arm64/boot/dts/marvell/cn913*
2359F:	drivers/cpufreq/armada-37xx-cpufreq.c
2360F:	drivers/cpufreq/armada-8k-cpufreq.c
2361F:	drivers/cpufreq/mvebu-cpufreq.c
2362F:	drivers/irqchip/irq-armada-370-xp.c
2363F:	drivers/irqchip/irq-mvebu-*
2364F:	drivers/pinctrl/mvebu/
2365F:	drivers/rtc/rtc-armada38x.c
2366
2367ARM/Mediatek RTC DRIVER
2368M:	Eddie Huang <eddie.huang@mediatek.com>
2369M:	Sean Wang <sean.wang@mediatek.com>
2370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375F:	drivers/rtc/rtc-mt2712.c
2376F:	drivers/rtc/rtc-mt6397.c
2377F:	drivers/rtc/rtc-mt7622.c
2378
2379ARM/Mediatek SoC support
2380M:	Matthias Brugger <matthias.bgg@gmail.com>
2381R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382L:	linux-kernel@vger.kernel.org
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386W:	https://mtk.wiki.kernel.org/
2387C:	irc://irc.libera.chat/linux-mediatek
2388F:	arch/arm/boot/dts/mt2*
2389F:	arch/arm/boot/dts/mt6*
2390F:	arch/arm/boot/dts/mt7*
2391F:	arch/arm/boot/dts/mt8*
2392F:	arch/arm/mach-mediatek/
2393F:	arch/arm64/boot/dts/mediatek/
2394F:	drivers/soc/mediatek/
2395N:	mtk
2396N:	mt[2678]
2397K:	mediatek
2398
2399ARM/Mediatek USB3 PHY DRIVER
2400M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403S:	Maintained
2404F:	Documentation/devicetree/bindings/phy/mediatek,*
2405F:	drivers/phy/mediatek/
2406
2407ARM/Microchip (AT91) SoC support
2408M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2409M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2410M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Supported
2413W:	http://www.linux4sam.org
2414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415F:	arch/arm/boot/dts/at91*.dts
2416F:	arch/arm/boot/dts/at91*.dtsi
2417F:	arch/arm/boot/dts/sama*.dts
2418F:	arch/arm/boot/dts/sama*.dtsi
2419F:	arch/arm/include/debug/at91.S
2420F:	arch/arm/mach-at91/
2421F:	drivers/memory/atmel*
2422F:	drivers/watchdog/sama5d4_wdt.c
2423F:	include/soc/at91/
2424X:	drivers/input/touchscreen/atmel_mxt_ts.c
2425X:	drivers/net/wireless/atmel/
2426N:	at91
2427N:	atmel
2428
2429ARM/Microchip Sparx5 SoC support
2430M:	Lars Povlsen <lars.povlsen@microchip.com>
2431M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2432M:	Daniel Machon <daniel.machon@microchip.com>
2433M:	UNGLinuxDriver@microchip.com
2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S:	Supported
2436T:	git git://github.com/microchip-ung/linux-upstream.git
2437F:	arch/arm64/boot/dts/microchip/
2438F:	drivers/net/ethernet/microchip/vcap/
2439F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2440N:	sparx5
2441
2442Microchip Timer Counter Block (TCB) Capture Driver
2443M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-iio@vger.kernel.org
2446S:	Maintained
2447F:	drivers/counter/microchip-tcb-capture.c
2448
2449ARM/MILBEAUT ARCHITECTURE
2450M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2451M:	Takao Orito <orito.takao@socionext.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453S:	Maintained
2454F:	arch/arm/boot/dts/milbeaut*
2455F:	arch/arm/mach-milbeaut/
2456N:	milbeaut
2457
2458ARM/MStar/Sigmastar Armv7 SoC support
2459M:	Daniel Palmer <daniel@thingy.jp>
2460M:	Romain Perier <romain.perier@gmail.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://linux-chenxing.org/
2464T:	git git://github.com/linux-chenxing/linux.git
2465F:	Documentation/devicetree/bindings/arm/mstar/*
2466F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468F:	arch/arm/boot/dts/mstar-*
2469F:	arch/arm/mach-mstar/
2470F:	drivers/clk/mstar/
2471F:	drivers/clocksource/timer-msc313e.c
2472F:	drivers/gpio/gpio-msc313.c
2473F:	drivers/rtc/rtc-msc313.c
2474F:	drivers/watchdog/msc313e_wdt.c
2475F:	include/dt-bindings/clock/mstar-*
2476F:	include/dt-bindings/gpio/msc313-gpio.h
2477
2478ARM/NOMADIK/Ux500 ARCHITECTURES
2479M:	Linus Walleij <linus.walleij@linaro.org>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Maintained
2482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483F:	Documentation/devicetree/bindings/arm/ste-*
2484F:	Documentation/devicetree/bindings/arm/ux500.yaml
2485F:	Documentation/devicetree/bindings/arm/ux500/
2486F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487F:	arch/arm/boot/dts/ste-*
2488F:	arch/arm/mach-nomadik/
2489F:	arch/arm/mach-ux500/
2490F:	drivers/clk/clk-nomadik.c
2491F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2492F:	drivers/dma/ste_dma40*
2493F:	drivers/hwspinlock/u8500_hsem.c
2494F:	drivers/i2c/busses/i2c-nomadik.c
2495F:	drivers/iio/adc/ab8500-gpadc.c
2496F:	drivers/mfd/ab8500*
2497F:	drivers/mfd/abx500*
2498F:	drivers/mfd/db8500*
2499F:	drivers/pinctrl/nomadik/
2500F:	drivers/rtc/rtc-ab8500.c
2501F:	drivers/rtc/rtc-pl031.c
2502F:	drivers/soc/ux500/
2503
2504ARM/NUVOTON NPCM ARCHITECTURE
2505M:	Avi Fishman <avifishman70@gmail.com>
2506M:	Tomer Maimon <tmaimon77@gmail.com>
2507M:	Tali Perry <tali.perry1@gmail.com>
2508R:	Patrick Venture <venture@google.com>
2509R:	Nancy Yuen <yuenn@google.com>
2510R:	Benjamin Fair <benjaminfair@google.com>
2511L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512S:	Supported
2513F:	Documentation/devicetree/bindings/*/*/*npcm*
2514F:	Documentation/devicetree/bindings/*/*npcm*
2515F:	Documentation/devicetree/bindings/arm/npcm/*
2516F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517F:	arch/arm/boot/dts/nuvoton-npcm*
2518F:	arch/arm/mach-npcm/
2519F:	arch/arm64/boot/dts/nuvoton/
2520F:	drivers/*/*npcm*
2521F:	drivers/*/*/*npcm*
2522F:	drivers/rtc/rtc-nct3018y.c
2523F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526ARM/NUVOTON WPCM450 ARCHITECTURE
2527M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	https://github.com/neuschaefer/wpcm450/wiki
2531F:	Documentation/devicetree/bindings/*/*wpcm*
2532F:	arch/arm/boot/dts/nuvoton-wpcm450*
2533F:	arch/arm/configs/wpcm450_defconfig
2534F:	arch/arm/mach-npcm/wpcm450.c
2535F:	drivers/*/*/*wpcm*
2536F:	drivers/*/*wpcm*
2537
2538ARM/NXP S32G ARCHITECTURE
2539M:	Chester Lin <clin@suse.com>
2540R:	Andreas Färber <afaerber@suse.de>
2541R:	Matthias Brugger <mbrugger@suse.com>
2542R:	NXP S32 Linux Team <s32@nxp.com>
2543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544S:	Maintained
2545F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548M:	Alexander Clouter <alex@digriz.org.uk>
2549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550S:	Maintained
2551W:	http://www.digriz.org.uk/ts78xx/kernel
2552F:	arch/arm/mach-orion5x/ts78xx-*
2553
2554ARM/OXNAS platform support
2555M:	Neil Armstrong <neil.armstrong@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-oxnas@groups.io (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm/boot/dts/ox8*.dts*
2560F:	arch/arm/mach-oxnas/
2561F:	drivers/power/reset/oxnas-restart.c
2562N:	oxnas
2563
2564ARM/QUALCOMM SUPPORT
2565M:	Andy Gross <agross@kernel.org>
2566M:	Bjorn Andersson <andersson@kernel.org>
2567R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2568L:	linux-arm-msm@vger.kernel.org
2569S:	Maintained
2570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571F:	Documentation/devicetree/bindings/*/qcom*
2572F:	Documentation/devicetree/bindings/soc/qcom/
2573F:	arch/arm/boot/dts/qcom-*.dts
2574F:	arch/arm/boot/dts/qcom-*.dtsi
2575F:	arch/arm/configs/qcom_defconfig
2576F:	arch/arm/mach-qcom/
2577F:	arch/arm64/boot/dts/qcom/
2578F:	drivers/*/*/qcom*
2579F:	drivers/*/*/qcom/
2580F:	drivers/*/pm8???-*
2581F:	drivers/*/qcom*
2582F:	drivers/*/qcom/
2583F:	drivers/bluetooth/btqcomsmd.c
2584F:	drivers/clocksource/timer-qcom.c
2585F:	drivers/cpuidle/cpuidle-qcom-spm.c
2586F:	drivers/extcon/extcon-qcom*
2587F:	drivers/i2c/busses/i2c-qcom-geni.c
2588F:	drivers/i2c/busses/i2c-qup.c
2589F:	drivers/iommu/msm*
2590F:	drivers/mfd/ssbi.c
2591F:	drivers/mmc/host/mmci_qcom*
2592F:	drivers/mmc/host/sdhci-msm.c
2593F:	drivers/pci/controller/dwc/pcie-qcom.c
2594F:	drivers/phy/qualcomm/
2595F:	drivers/power/*/msm*
2596F:	drivers/reset/reset-qcom-*
2597F:	drivers/ufs/host/ufs-qcom*
2598F:	drivers/spi/spi-geni-qcom.c
2599F:	drivers/spi/spi-qcom-qspi.c
2600F:	drivers/spi/spi-qup.c
2601F:	drivers/tty/serial/msm_serial.c
2602F:	drivers/usb/dwc3/dwc3-qcom.c
2603F:	include/dt-bindings/*/qcom*
2604F:	include/linux/*/qcom*
2605F:	include/linux/soc/qcom/
2606
2607ARM/RDA MICRO ARCHITECTURE
2608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611S:	Maintained
2612F:	Documentation/devicetree/bindings/arm/rda.yaml
2613F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617F:	arch/arm/boot/dts/rda8810pl-*
2618F:	drivers/clocksource/timer-rda.c
2619F:	drivers/gpio/gpio-rda.c
2620F:	drivers/irqchip/irq-rda-intc.c
2621F:	drivers/tty/serial/rda-uart.c
2622
2623ARM/REALTEK ARCHITECTURE
2624M:	Andreas Färber <afaerber@suse.de>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	Documentation/devicetree/bindings/arm/realtek.yaml
2629F:	arch/arm/boot/dts/rtd*
2630F:	arch/arm/mach-realtek/
2631F:	arch/arm64/boot/dts/realtek/
2632
2633ARM/RISC-V/RENESAS ARCHITECTURE
2634M:	Geert Uytterhoeven <geert+renesas@glider.be>
2635M:	Magnus Damm <magnus.damm@gmail.com>
2636L:	linux-renesas-soc@vger.kernel.org
2637S:	Supported
2638Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639C:	irc://irc.libera.chat/renesas-soc
2640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642F:	Documentation/devicetree/bindings/soc/renesas/
2643F:	arch/arm/boot/dts/emev2*
2644F:	arch/arm/boot/dts/gr-peach*
2645F:	arch/arm/boot/dts/iwg20d-q7*
2646F:	arch/arm/boot/dts/r7s*
2647F:	arch/arm/boot/dts/r8a*
2648F:	arch/arm/boot/dts/r9a*
2649F:	arch/arm/boot/dts/sh*
2650F:	arch/arm/configs/shmobile_defconfig
2651F:	arch/arm/include/debug/renesas-scif.S
2652F:	arch/arm/mach-shmobile/
2653F:	arch/arm64/boot/dts/renesas/
2654F:	arch/riscv/boot/dts/renesas/
2655F:	drivers/soc/renesas/
2656F:	include/linux/soc/renesas/
2657
2658ARM/RISCPC ARCHITECTURE
2659M:	Russell King <linux@armlinux.org.uk>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662W:	http://www.armlinux.org.uk/
2663F:	arch/arm/include/asm/hardware/ioc.h
2664F:	arch/arm/include/asm/hardware/iomd.h
2665F:	arch/arm/include/asm/hardware/memc.h
2666F:	arch/arm/mach-rpc/
2667F:	drivers/net/ethernet/8390/etherh.c
2668F:	drivers/net/ethernet/i825xx/ether1*
2669F:	drivers/net/ethernet/seeq/ether3*
2670F:	drivers/scsi/arm/
2671
2672ARM/Rockchip SoC support
2673M:	Heiko Stuebner <heiko@sntech.de>
2674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675L:	linux-rockchip@lists.infradead.org
2676S:	Maintained
2677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681F:	arch/arm/boot/dts/rk3*
2682F:	arch/arm/boot/dts/rv11*
2683F:	arch/arm/mach-rockchip/
2684F:	drivers/*/*/*rockchip*
2685F:	drivers/*/*rockchip*
2686F:	drivers/clk/rockchip/
2687F:	drivers/i2c/busses/i2c-rk3x.c
2688F:	sound/soc/rockchip/
2689N:	rockchip
2690
2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693R:	Alim Akhtar <alim.akhtar@samsung.com>
2694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695L:	linux-samsung-soc@vger.kernel.org
2696S:	Maintained
2697C:	irc://irc.libera.chat/linux-exynos
2698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699B:	mailto:linux-samsung-soc@vger.kernel.org
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701F:	Documentation/arm/samsung/
2702F:	Documentation/devicetree/bindings/arm/samsung/
2703F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2704F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2705F:	Documentation/devicetree/bindings/soc/samsung/
2706F:	arch/arm/boot/dts/exynos*
2707F:	arch/arm/boot/dts/s3c*
2708F:	arch/arm/boot/dts/s5p*
2709F:	arch/arm/mach-exynos*/
2710F:	arch/arm/mach-s3c/
2711F:	arch/arm/mach-s5p*/
2712F:	arch/arm64/boot/dts/exynos/
2713F:	drivers/*/*/*s3c24*
2714F:	drivers/*/*s3c24*
2715F:	drivers/*/*s3c64xx*
2716F:	drivers/*/*s5pv210*
2717F:	drivers/clocksource/samsung_pwm_timer.c
2718F:	drivers/memory/samsung/
2719F:	drivers/pwm/pwm-samsung.c
2720F:	drivers/soc/samsung/
2721F:	drivers/tty/serial/samsung*
2722F:	include/clocksource/samsung_pwm.h
2723F:	include/linux/platform_data/*s3c*
2724F:	include/linux/serial_s3c.h
2725F:	include/linux/soc/samsung/
2726N:	exynos
2727N:	s3c64xx
2728N:	s5pv210
2729
2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731M:	Łukasz Stelmach <l.stelmach@samsung.com>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733L:	linux-media@vger.kernel.org
2734S:	Maintained
2735F:	drivers/media/platform/samsung/s5p-g2d/
2736
2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738M:	Marek Szyprowski <m.szyprowski@samsung.com>
2739L:	linux-samsung-soc@vger.kernel.org
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743F:	drivers/media/cec/platform/s5p/
2744
2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750L:	linux-media@vger.kernel.org
2751S:	Maintained
2752F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753F:	drivers/media/platform/samsung/s5p-jpeg/
2754
2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756M:	Marek Szyprowski <m.szyprowski@samsung.com>
2757M:	Andrzej Hajda <andrzej.hajda@intel.com>
2758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759L:	linux-media@vger.kernel.org
2760S:	Maintained
2761F:	drivers/media/platform/samsung/s5p-mfc/
2762
2763ARM/SOCFPGA ARCHITECTURE
2764M:	Dinh Nguyen <dinguyen@kernel.org>
2765S:	Maintained
2766W:	http://www.rocketboards.org
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768F:	arch/arm/boot/dts/socfpga*
2769F:	arch/arm/configs/socfpga_defconfig
2770F:	arch/arm/mach-socfpga/
2771F:	arch/arm64/boot/dts/altera/
2772F:	arch/arm64/boot/dts/intel/
2773
2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775M:	Dinh Nguyen <dinguyen@kernel.org>
2776S:	Maintained
2777F:	drivers/clk/socfpga/
2778
2779ARM/SOCFPGA EDAC SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/edac/altera_edac.[ch]
2783
2784ARM/SPREADTRUM SoC SUPPORT
2785M:	Orson Zhai <orsonzhai@gmail.com>
2786M:	Baolin Wang <baolin.wang7@gmail.com>
2787M:	Chunyan Zhang <zhang.lyra@gmail.com>
2788S:	Maintained
2789F:	arch/arm64/boot/dts/sprd
2790N:	sprd
2791N:	sc27xx
2792N:	sc2731
2793
2794ARM/STI ARCHITECTURE
2795M:	Patrice Chotard <patrice.chotard@foss.st.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797S:	Maintained
2798W:	http://www.stlinux.com
2799F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801F:	arch/arm/boot/dts/sti*
2802F:	arch/arm/mach-sti/
2803F:	drivers/ata/ahci_st.c
2804F:	drivers/char/hw_random/st-rng.c
2805F:	drivers/clocksource/arm_global_timer.c
2806F:	drivers/clocksource/clksrc_st_lpc.c
2807F:	drivers/cpufreq/sti-cpufreq.c
2808F:	drivers/dma/st_fdma*
2809F:	drivers/i2c/busses/i2c-st.c
2810F:	drivers/media/platform/st/sti/c8sectpfe/
2811F:	drivers/media/rc/st_rc.c
2812F:	drivers/mmc/host/sdhci-st.c
2813F:	drivers/phy/st/phy-miphy28lp.c
2814F:	drivers/phy/st/phy-stih407-usb.c
2815F:	drivers/pinctrl/pinctrl-st.c
2816F:	drivers/remoteproc/st_remoteproc.c
2817F:	drivers/remoteproc/st_slim_rproc.c
2818F:	drivers/reset/sti/
2819F:	drivers/rtc/rtc-st-lpc.c
2820F:	drivers/tty/serial/st-asc.c
2821F:	drivers/usb/dwc3/dwc3-st.c
2822F:	drivers/usb/host/ehci-st.c
2823F:	drivers/usb/host/ohci-st.c
2824F:	drivers/watchdog/st_lpc_wdt.c
2825F:	include/linux/remoteproc/st_slim_rproc.h
2826
2827ARM/STM32 ARCHITECTURE
2828M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2830L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834F:	arch/arm/boot/dts/stm32*
2835F:	arch/arm/mach-stm32/
2836F:	drivers/clocksource/armv7m_systick.c
2837N:	stm32
2838N:	stm
2839
2840ARM/SUNPLUS SP7021 SOC SUPPORT
2841M:	Qin Jian <qinjian@cqplus1.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843S:	Maintained
2844W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2850F:	arch/arm/configs/sp7021_*defconfig
2851F:	arch/arm/mach-sunplus/
2852F:	drivers/irqchip/irq-sp7021-intc.c
2853F:	drivers/reset/reset-sunplus.c
2854F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857ARM/Synaptics SoC support
2858M:	Jisheng Zhang <jszhang@kernel.org>
2859M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862F:	arch/arm/boot/dts/berlin*
2863F:	arch/arm/mach-berlin/
2864F:	arch/arm64/boot/dts/synaptics/
2865
2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867M:	Lennert Buytenhek <kernel@wantstofly.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869S:	Maintained
2870
2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873L:	linux-tegra@vger.kernel.org
2874L:	linux-media@vger.kernel.org
2875S:	Maintained
2876F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877F:	drivers/media/cec/platform/tegra/
2878
2879ARM/TESLA FSD SoC SUPPORT
2880M:	Alim Akhtar <alim.akhtar@samsung.com>
2881M:	linux-fsd@tesla.com
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-samsung-soc@vger.kernel.org
2884S:	Maintained
2885F:	arch/arm64/boot/dts/tesla/
2886
2887ARM/TETON BGA MACHINE SUPPORT
2888M:	"Mark F. Brown" <mark.brown314@gmail.com>
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890S:	Maintained
2891
2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893M:	Santosh Shilimkar <ssantosh@kernel.org>
2894L:	linux-kernel@vger.kernel.org
2895S:	Maintained
2896F:	drivers/memory/*emif*
2897
2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899M:	Nishanth Menon <nm@ti.com>
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904F:	arch/arm/boot/dts/keystone-*
2905F:	arch/arm/mach-keystone/
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908M:	Santosh Shilimkar <ssantosh@kernel.org>
2909L:	linux-kernel@vger.kernel.org
2910S:	Maintained
2911F:	drivers/clk/keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clocksource/timer-keystone.c
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/power/reset/keystone-reset.c
2925
2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927M:	Nishanth Menon <nm@ti.com>
2928M:	Vignesh Raghavendra <vigneshr@ti.com>
2929M:	Tero Kristo <kristo@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Supported
2932F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2933F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934F:	arch/arm64/boot/dts/ti/Makefile
2935F:	arch/arm64/boot/dts/ti/k3-*
2936F:	include/dt-bindings/pinctrl/k3.h
2937
2938ARM/TOSHIBA VISCONTI ARCHITECTURE
2939M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Supported
2942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2944F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951F:	arch/arm64/boot/dts/toshiba/
2952F:	drivers/clk/visconti/
2953F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954F:	drivers/gpio/gpio-visconti.c
2955F:	drivers/pci/controller/dwc/pcie-visconti.c
2956F:	drivers/pinctrl/visconti/
2957F:	drivers/watchdog/visconti_wdt.c
2958N:	visconti
2959
2960ARM/UNIPHIER ARCHITECTURE
2961M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962M:	Masami Hiramatsu <mhiramat@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969F:	arch/arm/boot/dts/uniphier*
2970F:	arch/arm/include/asm/hardware/cache-uniphier.h
2971F:	arch/arm/mach-uniphier/
2972F:	arch/arm/mm/cache-uniphier.c
2973F:	arch/arm64/boot/dts/socionext/uniphier*
2974F:	drivers/bus/uniphier-system-bus.c
2975F:	drivers/clk/uniphier/
2976F:	drivers/dma/uniphier-mdmac.c
2977F:	drivers/gpio/gpio-uniphier.c
2978F:	drivers/i2c/busses/i2c-uniphier*
2979F:	drivers/irqchip/irq-uniphier-aidet.c
2980F:	drivers/mmc/host/uniphier-sd.c
2981F:	drivers/pinctrl/uniphier/
2982F:	drivers/reset/reset-uniphier.c
2983F:	drivers/tty/serial/8250/8250_uniphier.c
2984N:	uniphier
2985
2986ARM/VERSATILE EXPRESS PLATFORM
2987M:	Liviu Dudau <liviu.dudau@arm.com>
2988M:	Sudeep Holla <sudeep.holla@arm.com>
2989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992F:	*/*/*/vexpress*
2993F:	*/*/vexpress*
2994F:	arch/arm/boot/dts/vexpress*
2995F:	arch/arm/mach-versatile/
2996F:	arch/arm64/boot/dts/arm/
2997F:	drivers/clk/versatile/clk-vexpress-osc.c
2998F:	drivers/clocksource/timer-versatile.c
2999N:	mps2
3000
3001ARM/VFP SUPPORT
3002M:	Russell King <linux@armlinux.org.uk>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005W:	http://www.armlinux.org.uk/
3006F:	arch/arm/vfp/
3007
3008ARM/VT8500 ARM ARCHITECTURE
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Orphan
3011F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012F:	arch/arm/mach-vt8500/
3013F:	drivers/clocksource/timer-vt8500.c
3014F:	drivers/i2c/busses/i2c-wmt.c
3015F:	drivers/mmc/host/wmt-sdmmc.c
3016F:	drivers/pwm/pwm-vt8500.c
3017F:	drivers/rtc/rtc-vt8500.c
3018F:	drivers/tty/serial/vt8500_serial.c
3019F:	drivers/usb/host/ehci-platform.c
3020F:	drivers/usb/host/uhci-platform.c
3021F:	drivers/video/fbdev/vt8500lcdfb.*
3022F:	drivers/video/fbdev/wm8505fb*
3023F:	drivers/video/fbdev/wmt_ge_rops.*
3024
3025ARM/ZYNQ ARCHITECTURE
3026M:	Michal Simek <michal.simek@xilinx.com>
3027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028S:	Supported
3029W:	http://wiki.xilinx.com
3030T:	git https://github.com/Xilinx/linux-xlnx.git
3031F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036F:	arch/arm/mach-zynq/
3037F:	drivers/clocksource/timer-cadence-ttc.c
3038F:	drivers/cpuidle/cpuidle-zynq.c
3039F:	drivers/edac/synopsys_edac.c
3040F:	drivers/i2c/busses/i2c-cadence.c
3041F:	drivers/i2c/busses/i2c-xiic.c
3042F:	drivers/mmc/host/sdhci-of-arasan.c
3043N:	zynq
3044N:	xilinx
3045
3046ARM64 PORT (AARCH64 ARCHITECTURE)
3047M:	Catalin Marinas <catalin.marinas@arm.com>
3048M:	Will Deacon <will@kernel.org>
3049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050S:	Maintained
3051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052F:	Documentation/arm64/
3053F:	arch/arm64/
3054F:	tools/testing/selftests/arm64/
3055X:	arch/arm64/boot/dts/
3056
3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058M:	George McCollister <george.mccollister@gmail.com>
3059L:	netdev@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062F:	drivers/net/dsa/xrs700x/*
3063F:	net/dsa/tag_xrs700x.c
3064
3065AS3645A LED FLASH CONTROLLER DRIVER
3066M:	Sakari Ailus <sakari.ailus@iki.fi>
3067L:	linux-leds@vger.kernel.org
3068S:	Maintained
3069F:	drivers/leds/flash/leds-as3645a.c
3070
3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3073L:	linux-media@vger.kernel.org
3074S:	Maintained
3075T:	git git://linuxtv.org/media_tree.git
3076F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077F:	drivers/media/i2c/ak7375.c
3078
3079ASAHI KASEI AK8974 DRIVER
3080M:	Linus Walleij <linus.walleij@linaro.org>
3081L:	linux-iio@vger.kernel.org
3082S:	Supported
3083W:	http://www.akm.com/
3084F:	drivers/iio/magnetometer/ak8974.c
3085
3086ASC7621 HARDWARE MONITOR DRIVER
3087M:	George Joseph <george.joseph@fairview5.com>
3088L:	linux-hwmon@vger.kernel.org
3089S:	Maintained
3090F:	Documentation/hwmon/asc7621.rst
3091F:	drivers/hwmon/asc7621.c
3092
3093ASIX AX88796C SPI ETHERNET ADAPTER
3094M:	Łukasz Stelmach <l.stelmach@samsung.com>
3095S:	Maintained
3096F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097F:	drivers/net/ethernet/asix/ax88796c_*
3098
3099ASPEED PECI CONTROLLER
3100M:	Iwona Winiarska <iwona.winiarska@intel.com>
3101L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103S:	Supported
3104F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105F:	drivers/peci/controller/peci-aspeed.c
3106
3107ASPEED PINCTRL DRIVERS
3108M:	Andrew Jeffery <andrew@aj.id.au>
3109L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111L:	linux-gpio@vger.kernel.org
3112S:	Maintained
3113F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3114F:	drivers/pinctrl/aspeed/
3115
3116ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117M:	Eddie James <eajames@linux.ibm.com>
3118L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121F:	drivers/irqchip/irq-aspeed-scu-ic.c
3122F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124ASPEED SD/MMC DRIVER
3125M:	Andrew Jeffery <andrew@aj.id.au>
3126L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128L:	linux-mmc@vger.kernel.org
3129S:	Maintained
3130F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131F:	drivers/mmc/host/sdhci-of-aspeed*
3132
3133ASPEED SMC SPI DRIVER
3134M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135M:	Cédric Le Goater <clg@kaod.org>
3136L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138L:	linux-spi@vger.kernel.org
3139S:	Maintained
3140F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141F:	drivers/spi/spi-aspeed-smc.c
3142
3143ASPEED VIDEO ENGINE DRIVER
3144M:	Eddie James <eajames@linux.ibm.com>
3145L:	linux-media@vger.kernel.org
3146L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3149F:	drivers/media/platform/aspeed/
3150
3151ASPEED USB UDC DRIVER
3152M:	Neal Liu <neal_liu@aspeedtech.com>
3153L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156F:	drivers/usb/gadget/udc/aspeed_udc.c
3157
3158ASPEED CRYPTO DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/crypto/aspeed,*
3163F:	drivers/crypto/aspeed/
3164
3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166M:	Corentin Chary <corentin.chary@gmail.com>
3167L:	acpi4asus-user@lists.sourceforge.net
3168L:	platform-driver-x86@vger.kernel.org
3169S:	Maintained
3170W:	http://acpi4asus.sf.net
3171F:	drivers/platform/x86/asus*.c
3172F:	drivers/platform/x86/eeepc*.c
3173
3174ASUS TF103C DOCK DRIVER
3175M:	Hans de Goede <hdegoede@redhat.com>
3176L:	platform-driver-x86@vger.kernel.org
3177S:	Maintained
3178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179F:	drivers/platform/x86/asus-tf103c-dock.c
3180
3181ASUS WMI HARDWARE MONITOR DRIVER
3182M:	Ed Brindley <kernel@maidavale.org>
3183M:	Denis Pauk <pauk.denis@gmail.com>
3184L:	linux-hwmon@vger.kernel.org
3185S:	Maintained
3186F:	drivers/hwmon/asus_wmi_sensors.c
3187
3188ASUS EC HARDWARE MONITOR DRIVER
3189M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	drivers/hwmon/asus-ec-sensors.c
3193
3194ASUS WIRELESS RADIO CONTROL DRIVER
3195M:	João Paulo Rechi Vita <jprvita@gmail.com>
3196L:	platform-driver-x86@vger.kernel.org
3197S:	Maintained
3198F:	drivers/platform/x86/asus-wireless.c
3199
3200ASYMMETRIC KEYS
3201M:	David Howells <dhowells@redhat.com>
3202L:	keyrings@vger.kernel.org
3203S:	Maintained
3204F:	Documentation/crypto/asymmetric-keys.rst
3205F:	crypto/asymmetric_keys/
3206F:	include/crypto/pkcs7.h
3207F:	include/crypto/public_key.h
3208F:	include/linux/verification.h
3209
3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211R:	Dan Williams <dan.j.williams@intel.com>
3212S:	Odd fixes
3213W:	http://sourceforge.net/projects/xscaleiop
3214F:	Documentation/crypto/async-tx-api.rst
3215F:	crypto/async_tx/
3216F:	include/linux/async_tx.h
3217
3218AT24 EEPROM DRIVER
3219M:	Bartosz Golaszewski <brgl@bgdev.pl>
3220L:	linux-i2c@vger.kernel.org
3221S:	Maintained
3222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3224F:	drivers/misc/eeprom/at24.c
3225
3226ATA OVER ETHERNET (AOE) DRIVER
3227M:	"Justin Sanders" <justin@coraid.com>
3228S:	Supported
3229W:	http://www.openaoe.org/
3230F:	Documentation/admin-guide/aoe/
3231F:	drivers/block/aoe/
3232
3233ATC260X PMIC MFD DRIVER
3234M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236L:	linux-actions@lists.infradead.org
3237S:	Maintained
3238F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239F:	drivers/input/misc/atc260x-onkey.c
3240F:	drivers/mfd/atc260*
3241F:	drivers/power/reset/atc260x-poweroff.c
3242F:	drivers/regulator/atc260x-regulator.c
3243F:	include/linux/mfd/atc260x/*
3244
3245ATHEROS 71XX/9XXX GPIO DRIVER
3246M:	Alban Bedel <albeu@free.fr>
3247S:	Maintained
3248W:	https://github.com/AlbanBedel/linux
3249T:	git git://github.com/AlbanBedel/linux
3250F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251F:	drivers/gpio/gpio-ath79.c
3252
3253ATHEROS 71XX/9XXX USB PHY DRIVER
3254M:	Alban Bedel <albeu@free.fr>
3255S:	Maintained
3256W:	https://github.com/AlbanBedel/linux
3257T:	git git://github.com/AlbanBedel/linux
3258F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259F:	drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261ATHEROS ATH GENERIC UTILITIES
3262M:	Kalle Valo <kvalo@kernel.org>
3263L:	linux-wireless@vger.kernel.org
3264S:	Supported
3265F:	drivers/net/wireless/ath/*
3266
3267ATHEROS ATH5K WIRELESS DRIVER
3268M:	Jiri Slaby <jirislaby@kernel.org>
3269M:	Nick Kossifidis <mickflemm@gmail.com>
3270M:	Luis Chamberlain <mcgrof@kernel.org>
3271L:	linux-wireless@vger.kernel.org
3272S:	Maintained
3273W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274F:	drivers/net/wireless/ath/ath5k/
3275
3276ATHEROS ATH6KL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280F:	drivers/net/wireless/ath/ath6kl/
3281
3282ATI_REMOTE2 DRIVER
3283M:	Ville Syrjala <syrjala@sci.fi>
3284S:	Maintained
3285F:	drivers/input/misc/ati_remote2.c
3286
3287ATK0110 HWMON DRIVER
3288M:	Luca Tettamanti <kronos.it@gmail.com>
3289L:	linux-hwmon@vger.kernel.org
3290S:	Maintained
3291F:	drivers/hwmon/asus_atk0110.c
3292
3293ATLX ETHERNET DRIVERS
3294M:	Chris Snook <chris.snook@gmail.com>
3295L:	netdev@vger.kernel.org
3296S:	Maintained
3297W:	http://sourceforge.net/projects/atl1
3298W:	http://atl1.sourceforge.net
3299F:	drivers/net/ethernet/atheros/
3300
3301ATM
3302M:	Chas Williams <3chas3@gmail.com>
3303L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://linux-atm.sourceforge.net
3307F:	drivers/atm/
3308F:	include/linux/atm*
3309F:	include/uapi/linux/atm*
3310
3311ATMEL MACB ETHERNET DRIVER
3312M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3313M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3314S:	Supported
3315F:	drivers/net/ethernet/cadence/
3316
3317ATMEL MAXTOUCH DRIVER
3318M:	Nick Dyer <nick@shmanahar.org>
3319S:	Maintained
3320T:	git git://github.com/ndyer/linux.git
3321F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322F:	drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324ATMEL WIRELESS DRIVER
3325M:	Simon Kelley <simon@thekelleys.org.uk>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	http://www.thekelleys.org.uk/atmel
3329W:	http://atmelwlandriver.sourceforge.net/
3330F:	drivers/net/wireless/atmel/atmel*
3331
3332ATOMIC INFRASTRUCTURE
3333M:	Will Deacon <will@kernel.org>
3334M:	Peter Zijlstra <peterz@infradead.org>
3335R:	Boqun Feng <boqun.feng@gmail.com>
3336R:	Mark Rutland <mark.rutland@arm.com>
3337L:	linux-kernel@vger.kernel.org
3338S:	Maintained
3339F:	arch/*/include/asm/atomic*.h
3340F:	include/*/atomic*.h
3341F:	include/linux/refcount.h
3342F:	Documentation/atomic_*.txt
3343F:	scripts/atomic/
3344
3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346M:	Bradley Grove <linuxdrivers@attotech.com>
3347L:	linux-scsi@vger.kernel.org
3348S:	Supported
3349W:	http://www.attotech.com
3350F:	drivers/scsi/esas2r
3351
3352ATUSB IEEE 802.15.4 RADIO DRIVER
3353M:	Stefan Schmidt <stefan@datenfreihafen.org>
3354L:	linux-wpan@vger.kernel.org
3355S:	Maintained
3356F:	drivers/net/ieee802154/at86rf230.h
3357F:	drivers/net/ieee802154/atusb.c
3358F:	drivers/net/ieee802154/atusb.h
3359
3360AUDIT SUBSYSTEM
3361M:	Paul Moore <paul@paul-moore.com>
3362M:	Eric Paris <eparis@redhat.com>
3363L:	audit@vger.kernel.org
3364S:	Supported
3365W:	https://github.com/linux-audit
3366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367F:	include/asm-generic/audit_*.h
3368F:	include/linux/audit.h
3369F:	include/linux/audit_arch.h
3370F:	include/uapi/linux/audit.h
3371F:	kernel/audit*
3372F:	lib/*audit.c
3373
3374AUXILIARY DISPLAY DRIVERS
3375M:	Miguel Ojeda <ojeda@kernel.org>
3376S:	Maintained
3377F:	Documentation/devicetree/bindings/auxdisplay/
3378F:	drivers/auxdisplay/
3379F:	include/linux/cfag12864b.h
3380
3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382M:	Andreas Klinger <ak@it-klinger.de>
3383L:	linux-iio@vger.kernel.org
3384S:	Maintained
3385F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386F:	drivers/iio/adc/hx711.c
3387
3388AX.25 NETWORK LAYER
3389M:	Ralf Baechle <ralf@linux-mips.org>
3390L:	linux-hams@vger.kernel.org
3391S:	Maintained
3392W:	http://www.linux-ax25.org/
3393F:	include/net/ax25.h
3394F:	include/uapi/linux/ax25.h
3395F:	net/ax25/
3396
3397AXENTIA ARM DEVICES
3398M:	Peter Rosin <peda@axentia.se>
3399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400S:	Maintained
3401F:	arch/arm/boot/dts/at91-linea.dtsi
3402F:	arch/arm/boot/dts/at91-natte.dtsi
3403F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404F:	arch/arm/boot/dts/at91-tse850-3.dts
3405
3406AXENTIA ASOC DRIVERS
3407M:	Peter Rosin <peda@axentia.se>
3408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	Documentation/devicetree/bindings/sound/axentia,*
3411F:	sound/soc/atmel/tse850-pcm5142.c
3412
3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414M:	Nuno Sá <nuno.sa@analog.com>
3415L:	linux-hwmon@vger.kernel.org
3416S:	Supported
3417W:	https://ez.analog.com/linux-software-drivers
3418F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419F:	drivers/hwmon/axi-fan-control.c
3420
3421AXXIA I2C CONTROLLER
3422M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423L:	linux-i2c@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426F:	drivers/i2c/busses/i2c-axxia.c
3427
3428AZ6007 DVB DRIVER
3429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3430L:	linux-media@vger.kernel.org
3431S:	Maintained
3432W:	https://linuxtv.org
3433T:	git git://linuxtv.org/media_tree.git
3434F:	drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436AZTECH FM RADIO RECEIVER DRIVER
3437M:	Hans Verkuil <hverkuil@xs4all.nl>
3438L:	linux-media@vger.kernel.org
3439S:	Maintained
3440W:	https://linuxtv.org
3441T:	git git://linuxtv.org/media_tree.git
3442F:	drivers/media/radio/radio-aztech*
3443
3444B43 WIRELESS DRIVER
3445L:	linux-wireless@vger.kernel.org
3446L:	b43-dev@lists.infradead.org
3447S:	Odd Fixes
3448W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449F:	drivers/net/wireless/broadcom/b43/
3450
3451B43LEGACY WIRELESS DRIVER
3452M:	Larry Finger <Larry.Finger@lwfinger.net>
3453L:	linux-wireless@vger.kernel.org
3454L:	b43-dev@lists.infradead.org
3455S:	Maintained
3456W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457F:	drivers/net/wireless/broadcom/b43legacy/
3458
3459BACKLIGHT CLASS/SUBSYSTEM
3460M:	Lee Jones <lee@kernel.org>
3461M:	Daniel Thompson <daniel.thompson@linaro.org>
3462M:	Jingoo Han <jingoohan1@gmail.com>
3463L:	dri-devel@lists.freedesktop.org
3464S:	Maintained
3465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466F:	Documentation/ABI/stable/sysfs-class-backlight
3467F:	Documentation/ABI/testing/sysfs-class-backlight
3468F:	Documentation/devicetree/bindings/leds/backlight
3469F:	drivers/video/backlight/
3470F:	include/linux/backlight.h
3471F:	include/linux/pwm_backlight.h
3472
3473BARCO P50 GPIO DRIVER
3474M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475M:	Peter Korsgaard <peter.korsgaard@barco.com>
3476S:	Maintained
3477F:	drivers/platform/x86/barco-p50-gpio.c
3478
3479BATMAN ADVANCED
3480M:	Marek Lindner <mareklindner@neomailbox.ch>
3481M:	Simon Wunderlich <sw@simonwunderlich.de>
3482M:	Antonio Quartulli <a@unstable.cc>
3483M:	Sven Eckelmann <sven@narfation.org>
3484L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485S:	Maintained
3486W:	https://www.open-mesh.org/
3487Q:	https://patchwork.open-mesh.org/project/batman/list/
3488B:	https://www.open-mesh.org/projects/batman-adv/issues
3489C:	ircs://irc.hackint.org/batadv
3490T:	git https://git.open-mesh.org/linux-merge.git
3491F:	Documentation/networking/batman-adv.rst
3492F:	include/uapi/linux/batadv_packet.h
3493F:	include/uapi/linux/batman_adv.h
3494F:	net/batman-adv/
3495
3496BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3498L:	linux-hams@vger.kernel.org
3499S:	Maintained
3500W:	http://www.baycom.org/~tom/ham/ham.html
3501F:	drivers/net/hamradio/baycom*
3502
3503BCACHE (BLOCK LAYER CACHE)
3504M:	Coly Li <colyli@suse.de>
3505M:	Kent Overstreet <kent.overstreet@gmail.com>
3506L:	linux-bcache@vger.kernel.org
3507S:	Maintained
3508W:	http://bcache.evilpiepirate.org
3509C:	irc://irc.oftc.net/bcache
3510F:	drivers/md/bcache/
3511
3512BDISP ST MEDIA DRIVER
3513M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3514L:	linux-media@vger.kernel.org
3515S:	Supported
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/platform/st/sti/bdisp
3519
3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3522L:	netdev@vger.kernel.org
3523S:	Maintained
3524F:	drivers/net/ethernet/ec_bhf.c
3525
3526BEFS FILE SYSTEM
3527M:	Luis de Bethencourt <luisbg@kernel.org>
3528M:	Salah Triki <salah.triki@gmail.com>
3529S:	Maintained
3530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531F:	Documentation/filesystems/befs.rst
3532F:	fs/befs/
3533
3534BFQ I/O SCHEDULER
3535M:	Paolo Valente <paolo.valente@linaro.org>
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539F:	Documentation/block/bfq-iosched.rst
3540F:	block/bfq-*
3541
3542BFS FILE SYSTEM
3543M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544S:	Maintained
3545F:	Documentation/filesystems/bfs.rst
3546F:	fs/bfs/
3547F:	include/uapi/linux/bfs_fs.h
3548
3549BITMAP API
3550M:	Yury Norov <yury.norov@gmail.com>
3551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553S:	Maintained
3554F:	include/linux/bitmap.h
3555F:	include/linux/cpumask.h
3556F:	include/linux/find.h
3557F:	include/linux/nodemask.h
3558F:	lib/bitmap.c
3559F:	lib/cpumask.c
3560F:	lib/cpumask_kunit.c
3561F:	lib/find_bit.c
3562F:	lib/find_bit_benchmark.c
3563F:	lib/test_bitmap.c
3564F:	tools/include/linux/bitmap.h
3565F:	tools/include/linux/find.h
3566F:	tools/lib/bitmap.c
3567F:	tools/lib/find_bit.c
3568
3569BLINKM RGB LED DRIVER
3570M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571S:	Maintained
3572F:	drivers/leds/leds-blinkm.c
3573
3574BLOCK LAYER
3575M:	Jens Axboe <axboe@kernel.dk>
3576L:	linux-block@vger.kernel.org
3577S:	Maintained
3578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579F:	Documentation/ABI/stable/sysfs-block
3580F:	Documentation/block/
3581F:	block/
3582F:	drivers/block/
3583F:	include/linux/bio.h
3584F:	include/linux/blk*
3585F:	kernel/trace/blktrace.c
3586F:	lib/sbitmap.c
3587
3588BLOCK2MTD DRIVER
3589M:	Joern Engel <joern@lazybastard.org>
3590L:	linux-mtd@lists.infradead.org
3591S:	Maintained
3592F:	drivers/mtd/devices/block2mtd.c
3593
3594BLUETOOTH DRIVERS
3595M:	Marcel Holtmann <marcel@holtmann.org>
3596M:	Johan Hedberg <johan.hedberg@gmail.com>
3597M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598L:	linux-bluetooth@vger.kernel.org
3599S:	Supported
3600W:	http://www.bluez.org/
3601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603F:	drivers/bluetooth/
3604
3605BLUETOOTH SUBSYSTEM
3606M:	Marcel Holtmann <marcel@holtmann.org>
3607M:	Johan Hedberg <johan.hedberg@gmail.com>
3608M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609L:	linux-bluetooth@vger.kernel.org
3610S:	Supported
3611W:	http://www.bluez.org/
3612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614F:	include/net/bluetooth/
3615F:	net/bluetooth/
3616
3617BONDING DRIVER
3618M:	Jay Vosburgh <j.vosburgh@gmail.com>
3619M:	Andy Gospodarek <andy@greyhouse.net>
3620L:	netdev@vger.kernel.org
3621S:	Supported
3622W:	http://sourceforge.net/projects/bonding/
3623F:	Documentation/networking/bonding.rst
3624F:	drivers/net/bonding/
3625F:	include/net/bond*
3626F:	include/uapi/linux/if_bonding.h
3627F:	tools/testing/selftests/drivers/net/bonding/
3628
3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630M:	Dan Robertson <dan@dlrobertson.com>
3631L:	linux-iio@vger.kernel.org
3632S:	Maintained
3633F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634F:	drivers/iio/accel/bma400*
3635
3636BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637M:	Alexei Starovoitov <ast@kernel.org>
3638M:	Daniel Borkmann <daniel@iogearbox.net>
3639M:	Andrii Nakryiko <andrii@kernel.org>
3640R:	Martin KaFai Lau <martin.lau@linux.dev>
3641R:	Song Liu <song@kernel.org>
3642R:	Yonghong Song <yhs@fb.com>
3643R:	John Fastabend <john.fastabend@gmail.com>
3644R:	KP Singh <kpsingh@kernel.org>
3645R:	Stanislav Fomichev <sdf@google.com>
3646R:	Hao Luo <haoluo@google.com>
3647R:	Jiri Olsa <jolsa@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Supported
3650W:	https://bpf.io/
3651Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654F:	Documentation/bpf/
3655F:	Documentation/networking/filter.rst
3656F:	Documentation/userspace-api/ebpf/
3657F:	arch/*/net/*
3658F:	include/linux/bpf*
3659F:	include/linux/btf*
3660F:	include/linux/filter.h
3661F:	include/trace/events/xdp.h
3662F:	include/uapi/linux/bpf*
3663F:	include/uapi/linux/btf*
3664F:	include/uapi/linux/filter.h
3665F:	kernel/bpf/
3666F:	kernel/trace/bpf_trace.c
3667F:	lib/test_bpf.c
3668F:	net/bpf/
3669F:	net/core/filter.c
3670F:	net/sched/act_bpf.c
3671F:	net/sched/cls_bpf.c
3672F:	samples/bpf/
3673F:	scripts/bpf_doc.py
3674F:	scripts/pahole-flags.sh
3675F:	scripts/pahole-version.sh
3676F:	tools/bpf/
3677F:	tools/lib/bpf/
3678F:	tools/testing/selftests/bpf/
3679
3680BPF JIT for ARM
3681M:	Shubham Bansal <illusionist.neo@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Odd Fixes
3684F:	arch/arm/net/
3685
3686BPF JIT for ARM64
3687M:	Daniel Borkmann <daniel@iogearbox.net>
3688M:	Alexei Starovoitov <ast@kernel.org>
3689M:	Zi Shen Lim <zlim.lnx@gmail.com>
3690L:	bpf@vger.kernel.org
3691S:	Supported
3692F:	arch/arm64/net/
3693
3694BPF JIT for MIPS (32-BIT AND 64-BIT)
3695M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696M:	Paul Burton <paulburton@kernel.org>
3697L:	bpf@vger.kernel.org
3698S:	Maintained
3699F:	arch/mips/net/
3700
3701BPF JIT for NFP NICs
3702M:	Jakub Kicinski <kuba@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Odd Fixes
3705F:	drivers/net/ethernet/netronome/nfp/bpf/
3706
3707BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709M:	Michael Ellerman <mpe@ellerman.id.au>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712F:	arch/powerpc/net/
3713
3714BPF JIT for RISC-V (32-bit)
3715M:	Luke Nelson <luke.r.nels@gmail.com>
3716M:	Xi Wang <xi.wang@gmail.com>
3717L:	bpf@vger.kernel.org
3718S:	Maintained
3719F:	arch/riscv/net/
3720X:	arch/riscv/net/bpf_jit_comp64.c
3721
3722BPF JIT for RISC-V (64-bit)
3723M:	Björn Töpel <bjorn@kernel.org>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp32.c
3728
3729BPF JIT for S390
3730M:	Ilya Leoshkevich <iii@linux.ibm.com>
3731M:	Heiko Carstens <hca@linux.ibm.com>
3732M:	Vasily Gorbik <gor@linux.ibm.com>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735F:	arch/s390/net/
3736X:	arch/s390/net/pnet.c
3737
3738BPF JIT for SPARC (32-BIT AND 64-BIT)
3739M:	David S. Miller <davem@davemloft.net>
3740L:	bpf@vger.kernel.org
3741S:	Odd Fixes
3742F:	arch/sparc/net/
3743
3744BPF JIT for X86 32-BIT
3745M:	Wang YanQing <udknight@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Odd Fixes
3748F:	arch/x86/net/bpf_jit_comp32.c
3749
3750BPF JIT for X86 64-BIT
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753L:	bpf@vger.kernel.org
3754S:	Supported
3755F:	arch/x86/net/
3756X:	arch/x86/net/bpf_jit_comp32.c
3757
3758BPF [CORE]
3759M:	Alexei Starovoitov <ast@kernel.org>
3760M:	Daniel Borkmann <daniel@iogearbox.net>
3761R:	John Fastabend <john.fastabend@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Maintained
3764F:	kernel/bpf/verifier.c
3765F:	kernel/bpf/tnum.c
3766F:	kernel/bpf/core.c
3767F:	kernel/bpf/syscall.c
3768F:	kernel/bpf/dispatcher.c
3769F:	kernel/bpf/trampoline.c
3770F:	include/linux/bpf*
3771F:	include/linux/filter.h
3772F:	include/linux/tnum.h
3773
3774BPF [BTF]
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/btf.c
3779F:	include/linux/btf*
3780
3781BPF [TRACING]
3782M:	Song Liu <song@kernel.org>
3783R:	Jiri Olsa <jolsa@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	kernel/trace/bpf_trace.c
3787F:	kernel/bpf/stackmap.c
3788
3789BPF [NETWORKING] (tc BPF, sock_addr)
3790M:	Martin KaFai Lau <martin.lau@linux.dev>
3791M:	Daniel Borkmann <daniel@iogearbox.net>
3792R:	John Fastabend <john.fastabend@gmail.com>
3793L:	bpf@vger.kernel.org
3794L:	netdev@vger.kernel.org
3795S:	Maintained
3796F:	net/core/filter.c
3797F:	net/sched/act_bpf.c
3798F:	net/sched/cls_bpf.c
3799
3800BPF [NETWORKING] (struct_ops, reuseport)
3801M:	Martin KaFai Lau <martin.lau@linux.dev>
3802L:	bpf@vger.kernel.org
3803L:	netdev@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/bpf_struct*
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/cgroup.c
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825
3826BPF [RINGBUF]
3827M:	Andrii Nakryiko <andrii@kernel.org>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/ringbuf.c
3831
3832BPF [ITERATOR]
3833M:	Yonghong Song <yhs@fb.com>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/*iter.c
3837
3838BPF [L7 FRAMEWORK] (sockmap)
3839M:	John Fastabend <john.fastabend@gmail.com>
3840M:	Jakub Sitnicki <jakub@cloudflare.com>
3841L:	netdev@vger.kernel.org
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	include/linux/skmsg.h
3845F:	net/core/skmsg.c
3846F:	net/core/sock_map.c
3847F:	net/ipv4/tcp_bpf.c
3848F:	net/ipv4/udp_bpf.c
3849F:	net/unix/unix_bpf.c
3850
3851BPF [LIBRARY] (libbpf)
3852M:	Andrii Nakryiko <andrii@kernel.org>
3853L:	bpf@vger.kernel.org
3854S:	Maintained
3855F:	tools/lib/bpf/
3856
3857BPF [TOOLING] (bpftool)
3858M:	Quentin Monnet <quentin@isovalent.com>
3859L:	bpf@vger.kernel.org
3860S:	Maintained
3861F:	kernel/bpf/disasm.*
3862F:	tools/bpf/bpftool/
3863
3864BPF [SELFTESTS] (Test Runners & Infrastructure)
3865M:	Andrii Nakryiko <andrii@kernel.org>
3866R:	Mykola Lysenko <mykolal@fb.com>
3867L:	bpf@vger.kernel.org
3868S:	Maintained
3869F:	tools/testing/selftests/bpf/
3870
3871BPF [DOCUMENTATION] (Related to Standardization)
3872R:	David Vernet <void@manifault.com>
3873L:	bpf@vger.kernel.org
3874L:	bpf@ietf.org
3875S:	Maintained
3876F:	Documentation/bpf/instruction-set.rst
3877
3878BPF [MISC]
3879L:	bpf@vger.kernel.org
3880S:	Odd Fixes
3881K:	(?:\b|_)bpf(?:\b|_)
3882
3883BROADCOM B44 10/100 ETHERNET DRIVER
3884M:	Michael Chan <michael.chan@broadcom.com>
3885L:	netdev@vger.kernel.org
3886S:	Supported
3887F:	drivers/net/ethernet/broadcom/b44.*
3888
3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890M:	Florian Fainelli <f.fainelli@gmail.com>
3891L:	netdev@vger.kernel.org
3892L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3893S:	Supported
3894F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895F:	drivers/net/dsa/b53/*
3896F:	drivers/net/dsa/bcm_sf2*
3897F:	include/linux/dsa/brcm.h
3898F:	include/linux/platform_data/b53.h
3899
3900BROADCOM BCMBCA ARM ARCHITECTURE
3901M:	William Zhang <william.zhang@broadcom.com>
3902M:	Anand Gore <anand.gore@broadcom.com>
3903M:	Kursad Oney <kursad.oney@broadcom.com>
3904M:	Florian Fainelli <f.fainelli@gmail.com>
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908S:	Maintained
3909T:	git https://github.com/broadcom/stblinux.git
3910F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3912N:	bcmbca
3913N:	bcm[9]?47622
3914N:	bcm[9]?4912
3915N:	bcm[9]?63138
3916N:	bcm[9]?63146
3917N:	bcm[9]?63148
3918N:	bcm[9]?63158
3919N:	bcm[9]?63178
3920N:	bcm[9]?6756
3921N:	bcm[9]?6813
3922N:	bcm[9]?6846
3923N:	bcm[9]?6855
3924N:	bcm[9]?6856
3925N:	bcm[9]?6858
3926N:	bcm[9]?6878
3927
3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929M:	Florian Fainelli <f.fainelli@gmail.com>
3930R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934T:	git https://github.com/broadcom/stblinux.git
3935F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936F:	drivers/pci/controller/pcie-brcmstb.c
3937F:	drivers/staging/vc04_services
3938N:	bcm2711
3939N:	bcm283*
3940N:	raspberrypi
3941
3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943M:	Florian Fainelli <f.fainelli@gmail.com>
3944M:	Ray Jui <rjui@broadcom.com>
3945M:	Scott Branden <sbranden@broadcom.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947S:	Maintained
3948T:	git https://github.com/broadcom/mach-bcm
3949F:	arch/arm/mach-bcm/
3950N:	bcm281*
3951N:	bcm113*
3952N:	bcm216*
3953N:	kona
3954
3955BROADCOM BCM47XX MIPS ARCHITECTURE
3956M:	Hauke Mehrtens <hauke@hauke-m.de>
3957M:	Rafał Miłecki <zajec5@gmail.com>
3958L:	linux-mips@vger.kernel.org
3959S:	Maintained
3960F:	Documentation/devicetree/bindings/mips/brcm/
3961F:	arch/mips/bcm47xx/*
3962F:	arch/mips/include/asm/mach-bcm47xx/*
3963
3964BROADCOM BCM4908 ETHERNET DRIVER
3965M:	Rafał Miłecki <rafal@milecki.pl>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	netdev@vger.kernel.org
3968S:	Maintained
3969F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3971F:	drivers/net/ethernet/broadcom/unimac.h
3972
3973BROADCOM BCM4908 PINMUX DRIVER
3974M:	Rafał Miłecki <rafal@milecki.pl>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-gpio@vger.kernel.org
3977S:	Maintained
3978F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981BROADCOM BCM5301X ARM ARCHITECTURE
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Hauke Mehrtens <hauke@hauke-m.de>
3984M:	Rafał Miłecki <zajec5@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988F:	arch/arm/boot/dts/bcm470*
3989F:	arch/arm/boot/dts/bcm5301*
3990F:	arch/arm/boot/dts/bcm953012*
3991F:	arch/arm/mach-bcm/bcm_5301x.c
3992
3993BROADCOM BCM53573 ARM ARCHITECTURE
3994M:	Florian Fainelli <f.fainelli@gmail.com>
3995M:	Rafał Miłecki <rafal@milecki.pl>
3996R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998S:	Maintained
3999F:	arch/arm/boot/dts/bcm47189*
4000F:	arch/arm/boot/dts/bcm53573*
4001
4002BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003M:	Kevin Cernekee <cernekee@gmail.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008BROADCOM BCM7XXX ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git https://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	arch/arm/boot/dts/bcm7*.dts*
4016F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4017F:	arch/arm/mach-bcm/*brcmstb*
4018F:	arch/arm/mm/cache-b15-rac.c
4019F:	drivers/bus/brcmstb_gisb.c
4020F:	drivers/pci/controller/pcie-brcmstb.c
4021N:	brcmstb
4022N:	bcm7038
4023N:	bcm7120
4024
4025BROADCOM BDC DRIVER
4026M:	Justin Chen <justinpopo6@gmail.com>
4027M:	Al Cooper <alcooperx@gmail.com>
4028L:	linux-usb@vger.kernel.org
4029R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030S:	Maintained
4031F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032F:	drivers/usb/gadget/udc/bdc/
4033
4034BROADCOM BMIPS CPUFREQ DRIVER
4035M:	Markus Mayer <mmayer@broadcom.com>
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037L:	linux-pm@vger.kernel.org
4038S:	Maintained
4039F:	drivers/cpufreq/bmips-cpufreq.c
4040
4041BROADCOM BMIPS MIPS ARCHITECTURE
4042M:	Florian Fainelli <f.fainelli@gmail.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-mips@vger.kernel.org
4045S:	Maintained
4046T:	git https://github.com/broadcom/stblinux.git
4047F:	arch/mips/bmips/*
4048F:	arch/mips/boot/dts/brcm/bcm*.dts*
4049F:	arch/mips/include/asm/mach-bmips/*
4050F:	arch/mips/kernel/*bmips*
4051F:	drivers/soc/bcm/bcm63xx
4052F:	drivers/irqchip/irq-bcm63*
4053F:	drivers/irqchip/irq-bcm7*
4054F:	drivers/irqchip/irq-brcmstb*
4055F:	include/linux/bcm963xx_nvram.h
4056F:	include/linux/bcm963xx_tag.h
4057
4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059M:	Rasesh Mody <rmody@marvell.com>
4060M:	GR-Linux-NIC-Dev@marvell.com
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2.*
4064F:	drivers/net/ethernet/broadcom/bnx2_*
4065
4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067M:	Saurav Kashyap <skashyap@marvell.com>
4068M:	Javed Hasan <jhasan@marvell.com>
4069M:	GR-QLogic-Storage-Upstream@marvell.com
4070L:	linux-scsi@vger.kernel.org
4071S:	Supported
4072F:	drivers/scsi/bnx2fc/
4073
4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075M:	Nilesh Javali <njavali@marvell.com>
4076M:	Manish Rangankar <mrangankar@marvell.com>
4077M:	GR-QLogic-Storage-Upstream@marvell.com
4078L:	linux-scsi@vger.kernel.org
4079S:	Supported
4080F:	drivers/scsi/bnx2i/
4081
4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083M:	Ariel Elior <aelior@marvell.com>
4084M:	Sudarsana Kalluru <skalluru@marvell.com>
4085M:	Manish Chopra <manishc@marvell.com>
4086L:	netdev@vger.kernel.org
4087S:	Supported
4088F:	drivers/net/ethernet/broadcom/bnx2x/
4089
4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091M:	Michael Chan <michael.chan@broadcom.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4095F:	drivers/net/ethernet/broadcom/bnxt/
4096F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099M:	Arend van Spriel <aspriel@gmail.com>
4100M:	Franky Lin <franky.lin@broadcom.com>
4101M:	Hante Meuleman <hante.meuleman@broadcom.com>
4102L:	linux-wireless@vger.kernel.org
4103L:	brcm80211-dev-list.pdl@broadcom.com
4104L:	SHA-cyfmac-dev-list@infineon.com
4105S:	Supported
4106F:	drivers/net/wireless/broadcom/brcm80211/
4107
4108BROADCOM BRCMSTB GPIO DRIVER
4109M:	Doug Berger <opendmb@gmail.com>
4110M:	Florian Fainelli <f.fainelli@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112S:	Supported
4113F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114F:	drivers/gpio/gpio-brcmstb.c
4115
4116BROADCOM BRCMSTB I2C DRIVER
4117M:	Kamal Dasu <kdasu.kdev@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-i2c@vger.kernel.org
4120S:	Supported
4121F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122F:	drivers/i2c/busses/i2c-brcmstb.c
4123
4124BROADCOM BRCMSTB UART DRIVER
4125M:	Al Cooper <alcooperx@gmail.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	linux-serial@vger.kernel.org
4128S:	Maintained
4129F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130F:	drivers/tty/serial/8250/8250_bcm7271.c
4131
4132BROADCOM BRCMSTB USB EHCI DRIVER
4133M:	Justin Chen <justinpopo6@gmail.com>
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-usb@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139F:	drivers/usb/host/ehci-brcm.*
4140
4141BROADCOM BRCMSTB USB PIN MAP DRIVER
4142M:	Al Cooper <alcooperx@gmail.com>
4143R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144L:	linux-usb@vger.kernel.org
4145S:	Maintained
4146F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150M:	Justin Chen <justinpopo6@gmail.com>
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-kernel@vger.kernel.org
4154S:	Maintained
4155F:	drivers/phy/broadcom/phy-brcm-usb*
4156
4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158M:	William Zhang <william.zhang@broadcom.com>
4159M:	Kursad Oney <kursad.oney@broadcom.com>
4160M:	Jonas Gorski <jonas.gorski@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-spi@vger.kernel.org
4163S:	Maintained
4164F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165F:	drivers/spi/spi-bcm63xx-hsspi.c
4166F:	drivers/spi/spi-bcmbca-hsspi.c
4167
4168BROADCOM ETHERNET PHY DRIVERS
4169M:	Florian Fainelli <f.fainelli@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	netdev@vger.kernel.org
4172S:	Supported
4173F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174F:	drivers/net/phy/bcm*.[ch]
4175F:	drivers/net/phy/broadcom.c
4176F:	include/linux/brcmphy.h
4177
4178BROADCOM GENET ETHERNET DRIVER
4179M:	Doug Berger <opendmb@gmail.com>
4180M:	Florian Fainelli <f.fainelli@gmail.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186F:	drivers/net/ethernet/broadcom/genet/
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188F:	drivers/net/mdio/mdio-bcm-unimac.c
4189F:	include/linux/platform_data/bcmgenet.h
4190F:	include/linux/platform_data/mdio-bcm-unimac.h
4191
4192BROADCOM IPROC ARM ARCHITECTURE
4193M:	Ray Jui <rjui@broadcom.com>
4194M:	Scott Branden <sbranden@broadcom.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Maintained
4198T:	git https://github.com/broadcom/stblinux.git
4199F:	arch/arm64/boot/dts/broadcom/northstar2/*
4200F:	arch/arm64/boot/dts/broadcom/stingray/*
4201F:	drivers/clk/bcm/clk-ns*
4202F:	drivers/clk/bcm/clk-sr*
4203F:	drivers/pinctrl/bcm/pinctrl-ns*
4204F:	include/dt-bindings/clock/bcm-sr*
4205N:	iproc
4206N:	cygnus
4207N:	bcm[-_]nsp
4208N:	bcm9113*
4209N:	bcm9583*
4210N:	bcm9585*
4211N:	bcm9586*
4212N:	bcm988312
4213N:	bcm113*
4214N:	bcm583*
4215N:	bcm585*
4216N:	bcm586*
4217N:	bcm88312
4218N:	hr2
4219N:	stingray
4220
4221BROADCOM IPROC GBIT ETHERNET DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	netdev@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4227F:	drivers/net/ethernet/broadcom/bgmac*
4228F:	drivers/net/ethernet/broadcom/unimac.h
4229
4230BROADCOM KONA GPIO DRIVER
4231M:	Ray Jui <rjui@broadcom.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233S:	Supported
4234F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235F:	drivers/gpio/gpio-bcm-kona.c
4236
4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239M:	Kashyap Desai <kashyap.desai@broadcom.com>
4240M:	Sumit Saxena <sumit.saxena@broadcom.com>
4241M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242L:	mpi3mr-linuxdrv.pdl@broadcom.com
4243L:	linux-scsi@vger.kernel.org
4244S:	Supported
4245W:	https://www.broadcom.com/support/storage
4246F:	drivers/scsi/mpi3mr/
4247
4248BROADCOM NETXTREME-E ROCE DRIVER
4249M:	Selvin Xavier <selvin.xavier@broadcom.com>
4250L:	linux-rdma@vger.kernel.org
4251S:	Supported
4252W:	http://www.broadcom.com
4253F:	drivers/infiniband/hw/bnxt_re/
4254F:	include/uapi/rdma/bnxt_re-abi.h
4255
4256BROADCOM NVRAM DRIVER
4257M:	Rafał Miłecki <zajec5@gmail.com>
4258L:	linux-mips@vger.kernel.org
4259S:	Maintained
4260F:	drivers/firmware/broadcom/*
4261
4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263M:	Rafał Miłecki <rafal@milecki.pl>
4264M:	Florian Fainelli <f.fainelli@gmail.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-pm@vger.kernel.org
4267S:	Maintained
4268T:	git https://github.com/broadcom/stblinux.git
4269F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270F:	include/dt-bindings/soc/bcm-pmb.h
4271
4272BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-wireless@vger.kernel.org
4275S:	Maintained
4276F:	drivers/bcma/
4277F:	include/linux/bcma/
4278
4279BROADCOM SPI DRIVER
4280M:	Kamal Dasu <kdasu.kdev@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284F:	drivers/spi/spi-bcm-qspi.*
4285F:	drivers/spi/spi-brcmstb-qspi.c
4286F:	drivers/spi/spi-iproc-qspi.c
4287
4288BROADCOM STB AVS CPUFREQ DRIVER
4289M:	Markus Mayer <mmayer@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pm@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294F:	drivers/cpufreq/brcmstb*
4295
4296BROADCOM STB AVS TMON DRIVER
4297M:	Markus Mayer <mmayer@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302F:	drivers/thermal/broadcom/brcmstb*
4303
4304BROADCOM STB DPFE DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310F:	drivers/memory/brcmstb_dpfe.c
4311
4312BROADCOM STB NAND FLASH DRIVER
4313M:	Brian Norris <computersforpeace@gmail.com>
4314M:	Kamal Dasu <kdasu.kdev@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-mtd@lists.infradead.org
4317S:	Maintained
4318F:	drivers/mtd/nand/raw/brcmnand/
4319F:	include/linux/platform_data/brcmnand.h
4320
4321BROADCOM STB PCIE DRIVER
4322M:	Jim Quinlan <jim2101024@gmail.com>
4323M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4324M:	Florian Fainelli <f.fainelli@gmail.com>
4325R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326L:	linux-pci@vger.kernel.org
4327S:	Maintained
4328F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329F:	drivers/pci/controller/pcie-brcmstb.c
4330
4331BROADCOM SYSTEMPORT ETHERNET DRIVER
4332M:	Florian Fainelli <f.fainelli@gmail.com>
4333R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334L:	netdev@vger.kernel.org
4335S:	Supported
4336F:	drivers/net/ethernet/broadcom/bcmsysport.*
4337F:	drivers/net/ethernet/broadcom/unimac.h
4338F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4342M:	Prashant Sreedharan <prashant@broadcom.com>
4343M:	Michael Chan <mchan@broadcom.com>
4344L:	netdev@vger.kernel.org
4345S:	Supported
4346F:	drivers/net/ethernet/broadcom/tg3.*
4347
4348BROADCOM VK DRIVER
4349M:	Scott Branden <scott.branden@broadcom.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Supported
4352F:	drivers/misc/bcm-vk/
4353F:	include/uapi/linux/misc/bcm_vk.h
4354
4355BROCADE BFA FC SCSI DRIVER
4356M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358L:	linux-scsi@vger.kernel.org
4359S:	Supported
4360F:	drivers/scsi/bfa/
4361
4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363M:	Rasesh Mody <rmody@marvell.com>
4364M:	Sudarsana Kalluru <skalluru@marvell.com>
4365M:	GR-Linux-NIC-Dev@marvell.com
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/brocade/bna/
4369
4370BSG (block layer generic sg v4 driver)
4371M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372L:	linux-scsi@vger.kernel.org
4373S:	Supported
4374F:	block/bsg.c
4375F:	include/linux/bsg.h
4376F:	include/uapi/linux/bsg.h
4377
4378BT87X AUDIO DRIVER
4379M:	Clemens Ladisch <clemens@ladisch.de>
4380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383F:	Documentation/sound/cards/bt87x.rst
4384F:	sound/pci/bt87x.c
4385
4386BT8XXGPIO DRIVER
4387M:	Michael Buesch <m@bues.ch>
4388S:	Maintained
4389W:	http://bu3sch.de/btgpio.php
4390F:	drivers/gpio/gpio-bt8xx.c
4391
4392BTRFS FILE SYSTEM
4393M:	Chris Mason <clm@fb.com>
4394M:	Josef Bacik <josef@toxicpanda.com>
4395M:	David Sterba <dsterba@suse.com>
4396L:	linux-btrfs@vger.kernel.org
4397S:	Maintained
4398W:	https://btrfs.readthedocs.io
4399W:	https://btrfs.wiki.kernel.org/
4400Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4401C:	irc://irc.libera.chat/btrfs
4402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403F:	Documentation/filesystems/btrfs.rst
4404F:	fs/btrfs/
4405F:	include/linux/btrfs*
4406F:	include/trace/events/btrfs.h
4407F:	include/uapi/linux/btrfs*
4408
4409BTTV VIDEO4LINUX DRIVER
4410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4411L:	linux-media@vger.kernel.org
4412S:	Odd fixes
4413W:	https://linuxtv.org
4414T:	git git://linuxtv.org/media_tree.git
4415F:	Documentation/driver-api/media/drivers/bttv*
4416F:	drivers/media/pci/bt8xx/bttv*
4417
4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419M:	Chanwoo Choi <cw00.choi@samsung.com>
4420L:	linux-pm@vger.kernel.org
4421L:	linux-samsung-soc@vger.kernel.org
4422S:	Maintained
4423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425F:	drivers/devfreq/exynos-bus.c
4426
4427BUSLOGIC SCSI DRIVER
4428M:	Khalid Aziz <khalid@gonehiking.org>
4429L:	linux-scsi@vger.kernel.org
4430S:	Maintained
4431F:	drivers/scsi/BusLogic.*
4432F:	drivers/scsi/FlashPoint.*
4433
4434C-MEDIA CMI8788 DRIVER
4435M:	Clemens Ladisch <clemens@ladisch.de>
4436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4437S:	Maintained
4438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439F:	sound/pci/oxygen/
4440
4441C-SKY ARCHITECTURE
4442M:	Guo Ren <guoren@kernel.org>
4443L:	linux-csky@vger.kernel.org
4444S:	Supported
4445T:	git https://github.com/c-sky/csky-linux.git
4446F:	Documentation/devicetree/bindings/csky/
4447F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4448F:	Documentation/devicetree/bindings/timer/csky,*
4449F:	arch/csky/
4450F:	drivers/clocksource/timer-gx6605s.c
4451F:	drivers/clocksource/timer-mp-csky.c
4452F:	drivers/irqchip/irq-csky-*
4453N:	csky
4454K:	csky
4455
4456CA8210 IEEE-802.15.4 RADIO DRIVER
4457L:	linux-wpan@vger.kernel.org
4458S:	Orphan
4459W:	https://github.com/Cascoda/ca8210-linux.git
4460F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461F:	drivers/net/ieee802154/ca8210.c
4462
4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464M:	Damien Le Moal <dlemoal@kernel.org>
4465L:	linux-riscv@lists.infradead.org
4466L:	linux-gpio@vger.kernel.org (pinctrl driver)
4467F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468F:	drivers/pinctrl/pinctrl-k210.c
4469
4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471M:	Damien Le Moal <dlemoal@kernel.org>
4472L:	linux-kernel@vger.kernel.org
4473L:	linux-riscv@lists.infradead.org
4474S:	Maintained
4475F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476F:	drivers/reset/reset-k210.c
4477
4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479M:	Damien Le Moal <dlemoal@kernel.org>
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483F:	drivers/soc/canaan/
4484F:	include/soc/canaan/
4485
4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487M:	David Howells <dhowells@redhat.com>
4488L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4489S:	Supported
4490F:	Documentation/filesystems/caching/cachefiles.rst
4491F:	fs/cachefiles/
4492
4493CADENCE MIPI-CSI2 BRIDGES
4494M:	Maxime Ripard <mripard@kernel.org>
4495L:	linux-media@vger.kernel.org
4496S:	Maintained
4497F:	Documentation/devicetree/bindings/media/cdns,*.txt
4498F:	drivers/media/platform/cadence/cdns-csi2*
4499
4500CADENCE NAND DRIVER
4501L:	linux-mtd@lists.infradead.org
4502S:	Orphan
4503F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506CADENCE USB3 DRD IP DRIVER
4507M:	Peter Chen <peter.chen@kernel.org>
4508M:	Pawel Laszczak <pawell@cadence.com>
4509R:	Roger Quadros <rogerq@kernel.org>
4510R:	Aswath Govindraju <a-govindraju@ti.com>
4511L:	linux-usb@vger.kernel.org
4512S:	Maintained
4513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515F:	drivers/usb/cdns3/
4516X:	drivers/usb/cdns3/cdnsp*
4517
4518CADENCE USBSSP DRD IP DRIVER
4519M:	Pawel Laszczak <pawell@cadence.com>
4520L:	linux-usb@vger.kernel.org
4521S:	Maintained
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523F:	drivers/usb/cdns3/
4524X:	drivers/usb/cdns3/cdns3*
4525
4526CADET FM/AM RADIO RECEIVER DRIVER
4527M:	Hans Verkuil <hverkuil@xs4all.nl>
4528L:	linux-media@vger.kernel.org
4529S:	Maintained
4530W:	https://linuxtv.org
4531T:	git git://linuxtv.org/media_tree.git
4532F:	drivers/media/radio/radio-cadet*
4533
4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535L:	linux-media@vger.kernel.org
4536S:	Orphan
4537T:	git git://linuxtv.org/media_tree.git
4538F:	Documentation/admin-guide/media/cafe_ccic*
4539F:	drivers/media/platform/marvell/
4540
4541CAIF NETWORK LAYER
4542L:	netdev@vger.kernel.org
4543S:	Orphan
4544F:	Documentation/networking/caif/
4545F:	drivers/net/caif/
4546F:	include/net/caif/
4547F:	include/uapi/linux/caif/
4548F:	net/caif/
4549
4550CAKE QDISC
4551M:	Toke Høiland-Jørgensen <toke@toke.dk>
4552L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4553S:	Maintained
4554F:	net/sched/sch_cake.c
4555
4556CAN NETWORK DRIVERS
4557M:	Wolfgang Grandegger <wg@grandegger.com>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/devicetree/bindings/net/can/
4565F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566F:	drivers/net/can/
4567F:	drivers/phy/phy-can-transceiver.c
4568F:	include/linux/can/bittiming.h
4569F:	include/linux/can/dev.h
4570F:	include/linux/can/length.h
4571F:	include/linux/can/platform/
4572F:	include/linux/can/rx-offload.h
4573F:	include/uapi/linux/can/error.h
4574F:	include/uapi/linux/can/netlink.h
4575F:	include/uapi/linux/can/vxcan.h
4576
4577CAN NETWORK LAYER
4578M:	Oliver Hartkopp <socketcan@hartkopp.net>
4579M:	Marc Kleine-Budde <mkl@pengutronix.de>
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582W:	https://github.com/linux-can
4583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585F:	Documentation/networking/can.rst
4586F:	include/linux/can/can-ml.h
4587F:	include/linux/can/core.h
4588F:	include/linux/can/skb.h
4589F:	include/net/netns/can.h
4590F:	include/uapi/linux/can.h
4591F:	include/uapi/linux/can/bcm.h
4592F:	include/uapi/linux/can/gw.h
4593F:	include/uapi/linux/can/isotp.h
4594F:	include/uapi/linux/can/raw.h
4595F:	net/can/
4596
4597CAN-J1939 NETWORK LAYER
4598M:	Robin van der Gracht <robin@protonic.nl>
4599M:	Oleksij Rempel <o.rempel@pengutronix.de>
4600R:	kernel@pengutronix.de
4601L:	linux-can@vger.kernel.org
4602S:	Maintained
4603F:	Documentation/networking/j1939.rst
4604F:	include/uapi/linux/can/j1939.h
4605F:	net/can/j1939/
4606
4607CAPABILITIES
4608M:	Serge Hallyn <serge@hallyn.com>
4609L:	linux-security-module@vger.kernel.org
4610S:	Supported
4611F:	include/linux/capability.h
4612F:	include/uapi/linux/capability.h
4613F:	kernel/capability.c
4614F:	security/commoncap.c
4615
4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617M:	Kevin Tsai <ktsai@capellamicro.com>
4618S:	Maintained
4619F:	drivers/iio/light/cm*
4620
4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622M:	Christian Lamparter <chunkeey@googlemail.com>
4623L:	linux-wireless@vger.kernel.org
4624S:	Maintained
4625W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626F:	drivers/net/wireless/ath/carl9170/
4627
4628CAVIUM I2C DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/i2c/busses/i2c-octeon*
4633F:	drivers/i2c/busses/i2c-thunderx*
4634
4635CAVIUM LIQUIDIO NETWORK DRIVER
4636M:	Derek Chickles <dchickles@marvell.com>
4637M:	Satanand Burla <sburla@marvell.com>
4638M:	Felix Manlunas <fmanlunas@marvell.com>
4639L:	netdev@vger.kernel.org
4640S:	Supported
4641W:	http://www.marvell.com
4642F:	drivers/net/ethernet/cavium/liquidio/
4643
4644CAVIUM MMC DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/mmc/host/cavium*
4649
4650CAVIUM OCTEON-TX CRYPTO DRIVER
4651M:	George Cherian <gcherian@marvell.com>
4652L:	linux-crypto@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/crypto/cavium/cpt/
4656
4657CAVIUM THUNDERX2 ARM64 SOC
4658M:	Robert Richter <rric@kernel.org>
4659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664CBS/ETF/TAPRIO QDISCS
4665M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666S:	Maintained
4667L:	netdev@vger.kernel.org
4668F:	net/sched/sch_cbs.c
4669F:	net/sched/sch_etf.c
4670F:	net/sched/sch_taprio.c
4671
4672CC2520 IEEE-802.15.4 RADIO DRIVER
4673M:	Stefan Schmidt <stefan@datenfreihafen.org>
4674L:	linux-wpan@vger.kernel.org
4675S:	Odd Fixes
4676F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677F:	drivers/net/ieee802154/cc2520.c
4678
4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680M:	Gilad Ben-Yossef <gilad@benyossef.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684F:	drivers/crypto/ccree/
4685
4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687M:	Hadar Gat <hadar.gat@arm.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690F:	drivers/char/hw_random/cctrng.c
4691F:	drivers/char/hw_random/cctrng.h
4692F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695CEC FRAMEWORK
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/ABI/testing/debugfs-cec-error-inj
4702F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703F:	Documentation/driver-api/media/cec-core.rst
4704F:	Documentation/userspace-api/media/cec
4705F:	drivers/media/cec/
4706F:	drivers/media/rc/keymaps/rc-cec.c
4707F:	include/media/cec-notifier.h
4708F:	include/media/cec.h
4709F:	include/uapi/linux/cec-funcs.h
4710F:	include/uapi/linux/cec.h
4711
4712CEC GPIO DRIVER
4713M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714L:	linux-media@vger.kernel.org
4715S:	Supported
4716W:	http://linuxtv.org
4717T:	git git://linuxtv.org/media_tree.git
4718F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719F:	drivers/media/cec/platform/cec-gpio/
4720
4721CELL BROADBAND ENGINE ARCHITECTURE
4722M:	Arnd Bergmann <arnd@arndb.de>
4723L:	linuxppc-dev@lists.ozlabs.org
4724S:	Supported
4725W:	http://www.ibm.com/developerworks/power/cell/
4726F:	arch/powerpc/include/asm/cell*.h
4727F:	arch/powerpc/include/asm/spu*.h
4728F:	arch/powerpc/include/uapi/asm/spu*.h
4729F:	arch/powerpc/platforms/cell/
4730
4731CELLWISE CW2015 BATTERY DRIVER
4732M:	Tobias Schrammm <t.schramm@manjaro.org>
4733S:	Maintained
4734F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735F:	drivers/power/supply/cw2015_battery.c
4736
4737CEPH COMMON CODE (LIBCEPH)
4738M:	Ilya Dryomov <idryomov@gmail.com>
4739M:	Xiubo Li <xiubli@redhat.com>
4740R:	Jeff Layton <jlayton@kernel.org>
4741L:	ceph-devel@vger.kernel.org
4742S:	Supported
4743W:	http://ceph.com/
4744T:	git https://github.com/ceph/ceph-client.git
4745F:	include/linux/ceph/
4746F:	include/linux/crush/
4747F:	net/ceph/
4748
4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750M:	Xiubo Li <xiubli@redhat.com>
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752R:	Jeff Layton <jlayton@kernel.org>
4753L:	ceph-devel@vger.kernel.org
4754S:	Supported
4755W:	http://ceph.com/
4756T:	git https://github.com/ceph/ceph-client.git
4757F:	Documentation/filesystems/ceph.rst
4758F:	fs/ceph/
4759
4760CERTIFICATE HANDLING
4761M:	David Howells <dhowells@redhat.com>
4762M:	David Woodhouse <dwmw2@infradead.org>
4763L:	keyrings@vger.kernel.org
4764S:	Maintained
4765F:	Documentation/admin-guide/module-signing.rst
4766F:	certs/
4767F:	scripts/sign-file.c
4768F:	tools/certs/
4769
4770CFAG12864B LCD DRIVER
4771M:	Miguel Ojeda <ojeda@kernel.org>
4772S:	Maintained
4773F:	drivers/auxdisplay/cfag12864b.c
4774F:	include/linux/cfag12864b.h
4775
4776CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778S:	Maintained
4779F:	drivers/auxdisplay/cfag12864bfb.c
4780F:	include/linux/cfag12864b.h
4781
4782CHAR and MISC DRIVERS
4783M:	Arnd Bergmann <arnd@arndb.de>
4784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785S:	Supported
4786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787F:	drivers/char/
4788F:	drivers/misc/
4789F:	include/linux/miscdevice.h
4790X:	drivers/char/agp/
4791X:	drivers/char/hw_random/
4792X:	drivers/char/ipmi/
4793X:	drivers/char/random.c
4794X:	drivers/char/tpm/
4795
4796CHECKPATCH
4797M:	Andy Whitcroft <apw@canonical.com>
4798M:	Joe Perches <joe@perches.com>
4799R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4800R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801S:	Maintained
4802F:	scripts/checkpatch.pl
4803
4804CHECKPATCH DOCUMENTATION
4805M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4806M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807R:	Joe Perches <joe@perches.com>
4808S:	Maintained
4809F:	Documentation/dev-tools/checkpatch.rst
4810
4811CHINESE DOCUMENTATION
4812M:	Alex Shi <alexs@kernel.org>
4813M:	Yanteng Si <siyanteng@loongson.cn>
4814S:	Maintained
4815F:	Documentation/translations/zh_CN/
4816
4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818M:	Peter Chen <peter.chen@kernel.org>
4819L:	linux-usb@vger.kernel.org
4820S:	Maintained
4821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822F:	drivers/usb/chipidea/
4823
4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825M:	Hans de Goede <hdegoede@redhat.com>
4826L:	linux-input@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829F:	drivers/input/touchscreen/chipone_icn8318.c
4830
4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	drivers/input/touchscreen/chipone_icn8505.c
4836
4837CHROME HARDWARE PLATFORM SUPPORT
4838M:	Benson Leung <bleung@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842F:	drivers/platform/chrome/
4843
4844CHROMEOS EC CODEC DRIVER
4845M:	Cheng-Yi Chiang <cychiang@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847R:	Guenter Roeck <groeck@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851F:	sound/soc/codecs/cros_ec_codec.*
4852
4853CHROMEOS EC UART DRIVER
4854M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855R:	Benson Leung <bleung@chromium.org>
4856R:	Tzung-Bi Shih <tzungbi@kernel.org>
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_ec_uart.c
4859
4860CHROMEOS EC SUBDRIVERS
4861M:	Benson Leung <bleung@chromium.org>
4862R:	Guenter Roeck <groeck@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/power/supply/cros_usbpd-charger.c
4866N:	cros_ec
4867N:	cros-ec
4868
4869CHROMEOS EC USB TYPE-C DRIVER
4870M:	Prashant Malani <pmalani@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_ec_typec.*
4874F:	drivers/platform/chrome/cros_typec_switch.c
4875F:	drivers/platform/chrome/cros_typec_vdm.*
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS HPS DRIVER
4885M:	Dan Callaghan <dcallagh@chromium.org>
4886R:	Sami Kyöstilä <skyostil@chromium.org>
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_hps_i2c.c
4889
4890CHRONTEL CH7322 CEC DRIVER
4891M:	Joe Tessler <jrt@google.com>
4892L:	linux-media@vger.kernel.org
4893S:	Maintained
4894T:	git git://linuxtv.org/media_tree.git
4895F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896F:	drivers/media/cec/i2c/ch7322.c
4897
4898CIRRUS LOGIC AUDIO CODEC DRIVERS
4899M:	James Schulman <james.schulman@cirrus.com>
4900M:	David Rhodes <david.rhodes@cirrus.com>
4901M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4904L:	patches@opensource.cirrus.com
4905S:	Maintained
4906F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4907F:	include/dt-bindings/sound/cs*
4908F:	sound/pci/hda/cs*
4909F:	sound/pci/hda/hda_cs_dsp_ctl.*
4910F:	sound/soc/codecs/cs*
4911
4912CIRRUS LOGIC DSP FIRMWARE DRIVER
4913M:	Simon Trimmer <simont@opensource.cirrus.com>
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918W:	https://github.com/CirrusLogic/linux-drivers/wiki
4919T:	git https://github.com/CirrusLogic/linux-drivers.git
4920F:	drivers/firmware/cirrus/*
4921F:	include/linux/firmware/cirrus/*
4922
4923CIRRUS LOGIC EP93XX ETHERNET DRIVER
4924M:	Hartley Sweeten <hsweeten@visionengravers.com>
4925L:	netdev@vger.kernel.org
4926S:	Maintained
4927F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4928
4929CIRRUS LOGIC LOCHNAGAR DRIVER
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4936F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4937F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4938F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4939F:	Documentation/hwmon/lochnagar.rst
4940F:	drivers/clk/clk-lochnagar.c
4941F:	drivers/hwmon/lochnagar-hwmon.c
4942F:	drivers/mfd/lochnagar-i2c.c
4943F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4944F:	drivers/regulator/lochnagar-regulator.c
4945F:	include/dt-bindings/clock/lochnagar.h
4946F:	include/dt-bindings/pinctrl/lochnagar.h
4947F:	include/linux/mfd/lochnagar*
4948F:	sound/soc/codecs/lochnagar-sc.c
4949
4950CIRRUS LOGIC MADERA CODEC DRIVERS
4951M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4952M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4954L:	patches@opensource.cirrus.com
4955S:	Supported
4956W:	https://github.com/CirrusLogic/linux-drivers/wiki
4957T:	git https://github.com/CirrusLogic/linux-drivers.git
4958F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4959F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4960F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4961F:	drivers/gpio/gpio-madera*
4962F:	drivers/irqchip/irq-madera*
4963F:	drivers/mfd/cs47l*
4964F:	drivers/mfd/madera*
4965F:	drivers/pinctrl/cirrus/*
4966F:	include/dt-bindings/sound/madera*
4967F:	include/linux/irqchip/irq-madera*
4968F:	include/linux/mfd/madera/*
4969F:	include/sound/madera*
4970F:	sound/soc/codecs/cs47l*
4971F:	sound/soc/codecs/madera*
4972
4973CISCO FCOE HBA DRIVER
4974M:	Satish Kharat <satishkh@cisco.com>
4975M:	Sesidhar Baddela <sebaddel@cisco.com>
4976M:	Karan Tilak Kumar <kartilak@cisco.com>
4977L:	linux-scsi@vger.kernel.org
4978S:	Supported
4979F:	drivers/scsi/fnic/
4980
4981CISCO SCSI HBA DRIVER
4982M:	Karan Tilak Kumar <kartilak@cisco.com>
4983M:	Sesidhar Baddela <sebaddel@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/snic/
4987
4988CISCO VIC ETHERNET NIC DRIVER
4989M:	Christian Benvenuti <benve@cisco.com>
4990M:	Satish Kharat <satishkh@cisco.com>
4991S:	Supported
4992F:	drivers/net/ethernet/cisco/enic/
4993
4994CISCO VIC LOW LATENCY NIC DRIVER
4995M:	Christian Benvenuti <benve@cisco.com>
4996M:	Nelson Escobar <neescoba@cisco.com>
4997S:	Supported
4998F:	drivers/infiniband/hw/usnic/
4999
5000CLANG-FORMAT FILE
5001M:	Miguel Ojeda <ojeda@kernel.org>
5002S:	Maintained
5003F:	.clang-format
5004
5005CLANG/LLVM BUILD SUPPORT
5006M:	Nathan Chancellor <nathan@kernel.org>
5007M:	Nick Desaulniers <ndesaulniers@google.com>
5008R:	Tom Rix <trix@redhat.com>
5009L:	llvm@lists.linux.dev
5010S:	Supported
5011W:	https://clangbuiltlinux.github.io/
5012B:	https://github.com/ClangBuiltLinux/linux/issues
5013C:	irc://irc.libera.chat/clangbuiltlinux
5014F:	Documentation/kbuild/llvm.rst
5015F:	include/linux/compiler-clang.h
5016F:	scripts/Makefile.clang
5017F:	scripts/clang-tools/
5018K:	\b(?i:clang|llvm)\b
5019
5020CLANG CONTROL FLOW INTEGRITY SUPPORT
5021M:	Sami Tolvanen <samitolvanen@google.com>
5022M:	Kees Cook <keescook@chromium.org>
5023R:	Nathan Chancellor <nathan@kernel.org>
5024R:	Nick Desaulniers <ndesaulniers@google.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029F:	include/linux/cfi.h
5030F:	kernel/cfi.c
5031
5032CLK API
5033M:	Russell King <linux@armlinux.org.uk>
5034L:	linux-clk@vger.kernel.org
5035S:	Maintained
5036F:	include/linux/clk.h
5037
5038CLOCKSOURCE, CLOCKEVENT DRIVERS
5039M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5040M:	Thomas Gleixner <tglx@linutronix.de>
5041L:	linux-kernel@vger.kernel.org
5042S:	Supported
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5044F:	Documentation/devicetree/bindings/timer/
5045F:	drivers/clocksource/
5046
5047CMPC ACPI DRIVER
5048M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5049M:	Daniel Oliveira Nascimento <don@syst.com.br>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Supported
5052F:	drivers/platform/x86/classmate-laptop.c
5053
5054COBALT MEDIA DRIVER
5055M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5056L:	linux-media@vger.kernel.org
5057S:	Supported
5058W:	https://linuxtv.org
5059T:	git git://linuxtv.org/media_tree.git
5060F:	drivers/media/pci/cobalt/
5061
5062COCCINELLE/Semantic Patches (SmPL)
5063M:	Julia Lawall <Julia.Lawall@inria.fr>
5064M:	Nicolas Palix <nicolas.palix@imag.fr>
5065L:	cocci@inria.fr (moderated for non-subscribers)
5066S:	Supported
5067W:	https://coccinelle.gitlabpages.inria.fr/website/
5068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5069F:	Documentation/dev-tools/coccinelle.rst
5070F:	scripts/coccicheck
5071F:	scripts/coccinelle/
5072
5073CODA FILE SYSTEM
5074M:	Jan Harkes <jaharkes@cs.cmu.edu>
5075M:	coda@cs.cmu.edu
5076L:	codalist@coda.cs.cmu.edu
5077S:	Maintained
5078W:	http://www.coda.cs.cmu.edu/
5079F:	Documentation/filesystems/coda.rst
5080F:	fs/coda/
5081F:	include/linux/coda*.h
5082F:	include/uapi/linux/coda*.h
5083
5084CODA V4L2 MEM2MEM DRIVER
5085M:	Philipp Zabel <p.zabel@pengutronix.de>
5086L:	linux-media@vger.kernel.org
5087S:	Maintained
5088F:	Documentation/devicetree/bindings/media/coda.yaml
5089F:	drivers/media/platform/chips-media/
5090
5091CODE OF CONDUCT
5092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5093S:	Supported
5094F:	Documentation/process/code-of-conduct-interpretation.rst
5095F:	Documentation/process/code-of-conduct.rst
5096
5097COMEDI DRIVERS
5098M:	Ian Abbott <abbotti@mev.co.uk>
5099M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5100S:	Odd Fixes
5101F:	drivers/comedi/
5102F:	include/linux/comedi/
5103F:	include/uapi/linux/comedi.h
5104
5105COMMON CLK FRAMEWORK
5106M:	Michael Turquette <mturquette@baylibre.com>
5107M:	Stephen Boyd <sboyd@kernel.org>
5108L:	linux-clk@vger.kernel.org
5109S:	Maintained
5110Q:	http://patchwork.kernel.org/project/linux-clk/list/
5111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5112F:	Documentation/devicetree/bindings/clock/
5113F:	drivers/clk/
5114F:	include/dt-bindings/clock/
5115F:	include/linux/clk-pr*
5116F:	include/linux/clk/
5117F:	include/linux/of_clk.h
5118X:	drivers/clk/clkdev.c
5119
5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5121M:	Steve French <sfrench@samba.org>
5122R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5123R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5124R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5125R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5126L:	linux-cifs@vger.kernel.org
5127L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5128S:	Supported
5129W:	https://wiki.samba.org/index.php/LinuxCIFS
5130T:	git git://git.samba.org/sfrench/cifs-2.6.git
5131F:	Documentation/admin-guide/cifs/
5132F:	fs/cifs/
5133F:	fs/smbfs_common/
5134F:	include/uapi/linux/cifs
5135
5136COMPACTPCI HOTPLUG CORE
5137M:	Scott Murray <scott@spiteful.org>
5138L:	linux-pci@vger.kernel.org
5139S:	Maintained
5140F:	drivers/pci/hotplug/cpci_hotplug*
5141
5142COMPACTPCI HOTPLUG GENERIC DRIVER
5143M:	Scott Murray <scott@spiteful.org>
5144L:	linux-pci@vger.kernel.org
5145S:	Maintained
5146F:	drivers/pci/hotplug/cpcihp_generic.c
5147
5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154COMPAL LAPTOP SUPPORT
5155M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156L:	platform-driver-x86@vger.kernel.org
5157S:	Maintained
5158F:	drivers/platform/x86/compal-laptop.c
5159
5160COMPILER ATTRIBUTES
5161M:	Miguel Ojeda <ojeda@kernel.org>
5162R:	Nick Desaulniers <ndesaulniers@google.com>
5163S:	Maintained
5164F:	include/linux/compiler_attributes.h
5165
5166COMPUTE EXPRESS LINK (CXL)
5167M:	Alison Schofield <alison.schofield@intel.com>
5168M:	Vishal Verma <vishal.l.verma@intel.com>
5169M:	Ira Weiny <ira.weiny@intel.com>
5170M:	Ben Widawsky <bwidawsk@kernel.org>
5171M:	Dan Williams <dan.j.williams@intel.com>
5172L:	linux-cxl@vger.kernel.org
5173S:	Maintained
5174F:	drivers/cxl/
5175F:	include/uapi/linux/cxl_mem.h
5176
5177CONEXANT ACCESSRUNNER USB DRIVER
5178L:	accessrunner-general@lists.sourceforge.net
5179S:	Orphan
5180W:	http://accessrunner.sourceforge.net/
5181F:	drivers/usb/atm/cxacru.c
5182
5183CONFIGFS
5184M:	Joel Becker <jlbec@evilplan.org>
5185M:	Christoph Hellwig <hch@lst.de>
5186S:	Supported
5187T:	git git://git.infradead.org/users/hch/configfs.git
5188F:	fs/configfs/
5189F:	include/linux/configfs.h
5190F:	samples/configfs/
5191
5192CONSOLE SUBSYSTEM
5193M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194S:	Supported
5195F:	drivers/video/console/
5196F:	include/linux/console*
5197
5198CONTEXT TRACKING
5199M:	Frederic Weisbecker <frederic@kernel.org>
5200M:	"Paul E. McKenney" <paulmck@kernel.org>
5201S:	Maintained
5202F:	kernel/context_tracking.c
5203F:	include/linux/context_tracking*
5204
5205CONTROL GROUP (CGROUP)
5206M:	Tejun Heo <tj@kernel.org>
5207M:	Zefan Li <lizefan.x@bytedance.com>
5208M:	Johannes Weiner <hannes@cmpxchg.org>
5209L:	cgroups@vger.kernel.org
5210S:	Maintained
5211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212F:	Documentation/admin-guide/cgroup-v1/
5213F:	Documentation/admin-guide/cgroup-v2.rst
5214F:	include/linux/cgroup*
5215F:	kernel/cgroup/
5216F:	tools/testing/selftests/cgroup/
5217
5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Josef Bacik <josef@toxicpanda.com>
5221M:	Jens Axboe <axboe@kernel.dk>
5222L:	cgroups@vger.kernel.org
5223L:	linux-block@vger.kernel.org
5224T:	git git://git.kernel.dk/linux-block
5225F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5226F:	block/bfq-cgroup.c
5227F:	block/blk-cgroup.c
5228F:	block/blk-iocost.c
5229F:	block/blk-iolatency.c
5230F:	block/blk-throttle.c
5231F:	include/linux/blk-cgroup.h
5232
5233CONTROL GROUP - CPUSET
5234M:	Waiman Long <longman@redhat.com>
5235M:	Zefan Li <lizefan.x@bytedance.com>
5236L:	cgroups@vger.kernel.org
5237S:	Maintained
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5240F:	include/linux/cpuset.h
5241F:	kernel/cgroup/cpuset.c
5242
5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5244M:	Johannes Weiner <hannes@cmpxchg.org>
5245M:	Michal Hocko <mhocko@kernel.org>
5246M:	Roman Gushchin <roman.gushchin@linux.dev>
5247M:	Shakeel Butt <shakeelb@google.com>
5248R:	Muchun Song <muchun.song@linux.dev>
5249L:	cgroups@vger.kernel.org
5250L:	linux-mm@kvack.org
5251S:	Maintained
5252F:	mm/memcontrol.c
5253F:	mm/swap_cgroup.c
5254F:	tools/testing/selftests/cgroup/memcg_protection.m
5255F:	tools/testing/selftests/cgroup/test_kmem.c
5256F:	tools/testing/selftests/cgroup/test_memcontrol.c
5257
5258CORETEMP HARDWARE MONITORING DRIVER
5259M:	Fenghua Yu <fenghua.yu@intel.com>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	Documentation/hwmon/coretemp.rst
5263F:	drivers/hwmon/coretemp.c
5264
5265CORSAIR-CPRO HARDWARE MONITOR DRIVER
5266M:	Marius Zachmann <mail@mariuszachmann.de>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	drivers/hwmon/corsair-cpro.c
5270
5271CORSAIR-PSU HARDWARE MONITOR DRIVER
5272M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/corsair-psu.rst
5276F:	drivers/hwmon/corsair-psu.c
5277
5278COUNTER SUBSYSTEM
5279M:	William Breathitt Gray <william.gray@linaro.org>
5280L:	linux-iio@vger.kernel.org
5281S:	Maintained
5282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5283F:	Documentation/ABI/testing/sysfs-bus-counter
5284F:	Documentation/driver-api/generic-counter.rst
5285F:	drivers/counter/
5286F:	include/linux/counter.h
5287F:	include/uapi/linux/counter.h
5288F:	tools/counter/
5289
5290CP2615 I2C DRIVER
5291M:	Bence Csókás <bence98@sch.bme.hu>
5292S:	Maintained
5293F:	drivers/i2c/busses/i2c-cp2615.c
5294
5295CPMAC ETHERNET DRIVER
5296M:	Florian Fainelli <f.fainelli@gmail.com>
5297L:	netdev@vger.kernel.org
5298S:	Maintained
5299F:	drivers/net/ethernet/ti/cpmac.c
5300
5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303M:	Sudeep Holla <sudeep.holla@arm.com>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5307F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5308
5309CPU FREQUENCY SCALING FRAMEWORK
5310M:	"Rafael J. Wysocki" <rafael@kernel.org>
5311M:	Viresh Kumar <viresh.kumar@linaro.org>
5312L:	linux-pm@vger.kernel.org
5313S:	Maintained
5314B:	https://bugzilla.kernel.org
5315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5317F:	Documentation/admin-guide/pm/cpufreq.rst
5318F:	Documentation/admin-guide/pm/intel_pstate.rst
5319F:	Documentation/cpu-freq/
5320F:	Documentation/devicetree/bindings/cpufreq/
5321F:	drivers/cpufreq/
5322F:	include/linux/cpufreq.h
5323F:	include/linux/sched/cpufreq.h
5324F:	kernel/sched/cpufreq*.c
5325F:	tools/testing/selftests/cpufreq/
5326
5327CPU IDLE TIME MANAGEMENT FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334F:	Documentation/admin-guide/pm/cpuidle.rst
5335F:	Documentation/driver-api/pm/cpuidle.rst
5336F:	drivers/cpuidle/
5337F:	include/linux/cpuidle.h
5338
5339CPU POWER MONITORING SUBSYSTEM
5340M:	Thomas Renninger <trenn@suse.com>
5341M:	Shuah Khan <shuah@kernel.org>
5342M:	Shuah Khan <skhan@linuxfoundation.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345F:	tools/power/cpupower/
5346
5347CPUID/MSR DRIVER
5348M:	"H. Peter Anvin" <hpa@zytor.com>
5349S:	Maintained
5350F:	arch/x86/kernel/cpuid.c
5351F:	arch/x86/kernel/msr.c
5352
5353CPUIDLE DRIVER - ARM BIG LITTLE
5354M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5355M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5356L:	linux-pm@vger.kernel.org
5357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5358S:	Maintained
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360F:	drivers/cpuidle/cpuidle-big_little.c
5361
5362CPUIDLE DRIVER - ARM EXYNOS
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5365M:	Kukjin Kim <kgene@kernel.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-samsung-soc@vger.kernel.org
5368S:	Supported
5369F:	arch/arm/mach-exynos/pm.c
5370F:	drivers/cpuidle/cpuidle-exynos.c
5371F:	include/linux/platform_data/cpuidle-exynos.h
5372
5373CPUIDLE DRIVER - ARM PSCI
5374M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378S:	Supported
5379F:	drivers/cpuidle/cpuidle-psci.c
5380
5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5382M:	Ulf Hansson <ulf.hansson@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.h
5387F:	drivers/cpuidle/cpuidle-psci-domain.c
5388
5389CPUIDLE DRIVER - DT IDLE PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392S:	Supported
5393F:	drivers/cpuidle/dt_idle_genpd.c
5394F:	drivers/cpuidle/dt_idle_genpd.h
5395
5396CPUIDLE DRIVER - RISC-V SBI
5397M:	Anup Patel <anup@brainfault.org>
5398L:	linux-pm@vger.kernel.org
5399L:	linux-riscv@lists.infradead.org
5400S:	Maintained
5401F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5402
5403CRAMFS FILESYSTEM
5404M:	Nicolas Pitre <nico@fluxnic.net>
5405S:	Maintained
5406F:	Documentation/filesystems/cramfs.rst
5407F:	fs/cramfs/
5408
5409CREATIVE SB0540
5410M:	Bastien Nocera <hadess@hadess.net>
5411L:	linux-input@vger.kernel.org
5412S:	Maintained
5413F:	drivers/hid/hid-creative-sb0540.c
5414
5415CRYPTO API
5416M:	Herbert Xu <herbert@gondor.apana.org.au>
5417M:	"David S. Miller" <davem@davemloft.net>
5418L:	linux-crypto@vger.kernel.org
5419S:	Maintained
5420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5422F:	Documentation/crypto/
5423F:	Documentation/devicetree/bindings/crypto/
5424F:	arch/*/crypto/
5425F:	crypto/
5426F:	drivers/crypto/
5427F:	include/crypto/
5428F:	include/linux/crypto*
5429F:	lib/crypto/
5430
5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5432M:	Neil Horman <nhorman@tuxdriver.com>
5433L:	linux-crypto@vger.kernel.org
5434S:	Maintained
5435F:	crypto/ansi_cprng.c
5436F:	crypto/rng.c
5437
5438CS3308 MEDIA DRIVER
5439M:	Hans Verkuil <hverkuil@xs4all.nl>
5440L:	linux-media@vger.kernel.org
5441S:	Odd Fixes
5442W:	http://linuxtv.org
5443T:	git git://linuxtv.org/media_tree.git
5444F:	drivers/media/i2c/cs3308.c
5445
5446CS5535 Audio ALSA driver
5447M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5448S:	Maintained
5449F:	sound/pci/cs5535audio/
5450
5451CTU CAN FD DRIVER
5452M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5453M:	Ondrej Ille <ondrej.ille@gmail.com>
5454L:	linux-can@vger.kernel.org
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5457F:	drivers/net/can/ctucanfd/
5458
5459CW1200 WLAN driver
5460M:	Solomon Peachy <pizza@shaftnet.org>
5461S:	Maintained
5462F:	drivers/net/wireless/st/cw1200/
5463
5464CX18 VIDEO4LINUX DRIVER
5465M:	Andy Walls <awalls@md.metrocast.net>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468W:	https://linuxtv.org
5469T:	git git://linuxtv.org/media_tree.git
5470F:	drivers/media/pci/cx18/
5471F:	include/uapi/linux/ivtv*
5472
5473CX2341X MPEG ENCODER HELPER MODULE
5474M:	Hans Verkuil <hverkuil@xs4all.nl>
5475L:	linux-media@vger.kernel.org
5476S:	Maintained
5477W:	https://linuxtv.org
5478T:	git git://linuxtv.org/media_tree.git
5479F:	drivers/media/common/cx2341x*
5480F:	include/media/drv-intf/cx2341x.h
5481
5482CX24120 MEDIA DRIVER
5483M:	Jemma Denson <jdenson@gmail.com>
5484M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5489F:	drivers/media/dvb-frontends/cx24120*
5490
5491CX88 VIDEO4LINUX DRIVER
5492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5493L:	linux-media@vger.kernel.org
5494S:	Odd fixes
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	Documentation/driver-api/media/drivers/cx88*
5498F:	drivers/media/pci/cx88/
5499
5500CXD2820R MEDIA DRIVER
5501M:	Antti Palosaari <crope@iki.fi>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505W:	http://palosaari.fi/linux/
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507T:	git git://linuxtv.org/anttip/media_tree.git
5508F:	drivers/media/dvb-frontends/cxd2820r*
5509
5510CXGB3 ETHERNET DRIVER (CXGB3)
5511M:	Raju Rangoju <rajur@chelsio.com>
5512L:	netdev@vger.kernel.org
5513S:	Supported
5514W:	http://www.chelsio.com
5515F:	drivers/net/ethernet/chelsio/cxgb3/
5516
5517CXGB3 ISCSI DRIVER (CXGB3I)
5518M:	Varun Prakash <varun@chelsio.com>
5519L:	linux-scsi@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/scsi/cxgbi/cxgb3i
5523
5524CXGB4 CRYPTO DRIVER (chcr)
5525M:	Ayush Sawal <ayush.sawal@chelsio.com>
5526L:	linux-crypto@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/crypto/chelsio
5530
5531CXGB4 INLINE CRYPTO DRIVER
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/inline_crypto/
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 ISCSI DRIVER (CXGB4I)
5546M:	Varun Prakash <varun@chelsio.com>
5547L:	linux-scsi@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/scsi/cxgbi/cxgb4i
5551
5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5553M:	Potnuri Bharat Teja <bharat@chelsio.com>
5554L:	linux-rdma@vger.kernel.org
5555S:	Supported
5556W:	http://www.openfabrics.org
5557F:	drivers/infiniband/hw/cxgb4/
5558F:	include/uapi/rdma/cxgb4-abi.h
5559
5560CXGB4VF ETHERNET DRIVER (CXGB4VF)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4vf/
5566
5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5568M:	Frederic Barrat <fbarrat@linux.ibm.com>
5569M:	Andrew Donnellan <ajd@linux.ibm.com>
5570L:	linuxppc-dev@lists.ozlabs.org
5571S:	Supported
5572F:	Documentation/ABI/testing/sysfs-class-cxl
5573F:	Documentation/powerpc/cxl.rst
5574F:	arch/powerpc/platforms/powernv/pci-cxl.c
5575F:	drivers/misc/cxl/
5576F:	include/misc/cxl*
5577F:	include/uapi/misc/cxl.h
5578
5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5580M:	Manoj N. Kumar <manoj@linux.ibm.com>
5581M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5582M:	Uma Krishnan <ukrishn@linux.ibm.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585F:	Documentation/powerpc/cxlflash.rst
5586F:	drivers/scsi/cxlflash/
5587F:	include/uapi/scsi/cxlflash_ioctl.h
5588
5589CYBERPRO FB DRIVER
5590M:	Russell King <linux@armlinux.org.uk>
5591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5592S:	Maintained
5593W:	http://www.armlinux.org.uk/
5594F:	drivers/video/fbdev/cyber2000fb.*
5595
5596CYCLADES PC300 DRIVER
5597S:	Orphan
5598F:	drivers/net/wan/pc300*
5599
5600CYPRESS_FIRMWARE MEDIA DRIVER
5601M:	Antti Palosaari <crope@iki.fi>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605W:	http://palosaari.fi/linux/
5606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5607T:	git git://linuxtv.org/anttip/media_tree.git
5608F:	drivers/media/common/cypress_firmware*
5609
5610CYPRESS CY8C95X0 PINCTRL DRIVER
5611M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5612L:	linux-gpio@vger.kernel.org
5613S:	Maintained
5614F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5615
5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5617M:	Linus Walleij <linus.walleij@linaro.org>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	drivers/input/touchscreen/cy8ctma140.c
5621
5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5623M:	Yassine Oudjana <y.oudjana@protonmail.com>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5627F:	drivers/input/keyboard/cypress-sf.c
5628
5629CYTTSP TOUCHSCREEN DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	drivers/input/touchscreen/cyttsp*
5634
5635D-LINK DIR-685 TOUCHKEYS DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Supported
5639F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5640
5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5642M:	Joshua Kinard <kumba@gentoo.org>
5643S:	Maintained
5644F:	drivers/rtc/rtc-ds1685.c
5645F:	include/linux/rtc/ds1685.h
5646
5647DAMA SLAVE for AX.25
5648M:	Joerg Reuter <jreuter@yaina.de>
5649L:	linux-hams@vger.kernel.org
5650S:	Maintained
5651W:	http://yaina.de/jreuter/
5652W:	http://www.qsl.net/dl1bke/
5653F:	net/ax25/af_ax25.c
5654F:	net/ax25/ax25_dev.c
5655F:	net/ax25/ax25_ds_*
5656F:	net/ax25/ax25_in.c
5657F:	net/ax25/ax25_out.c
5658F:	net/ax25/ax25_timer.c
5659F:	net/ax25/sysctl_net_ax25.c
5660
5661DATA ACCESS MONITOR
5662M:	SeongJae Park <sj@kernel.org>
5663L:	damon@lists.linux.dev
5664L:	linux-mm@kvack.org
5665S:	Maintained
5666W:	https://damonitor.github.io
5667P:	Documentation/mm/damon/maintainer-profile.rst
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5669T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5671F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5672F:	Documentation/admin-guide/mm/damon/
5673F:	Documentation/mm/damon/
5674F:	include/linux/damon.h
5675F:	include/trace/events/damon.h
5676F:	mm/damon/
5677F:	tools/testing/selftests/damon/
5678
5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5680L:	netdev@vger.kernel.org
5681S:	Orphan
5682F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5683F:	drivers/net/ethernet/dec/tulip/dmfe.c
5684
5685DC390/AM53C974 SCSI driver
5686M:	Hannes Reinecke <hare@suse.com>
5687L:	linux-scsi@vger.kernel.org
5688S:	Maintained
5689F:	drivers/scsi/am53c974.c
5690
5691DC395x SCSI driver
5692M:	Oliver Neukum <oliver@neukum.org>
5693M:	Ali Akcaagac <aliakc@web.de>
5694M:	Jamie Lenehan <lenehan@twibble.org>
5695L:	dc395x@twibble.org
5696S:	Maintained
5697W:	http://twibble.org/dist/dc395x/
5698W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DECSTATION PLATFORM SUPPORT
5712M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5713L:	linux-mips@vger.kernel.org
5714S:	Maintained
5715W:	http://www.linux-mips.org/wiki/DECstation
5716F:	arch/mips/dec/
5717F:	arch/mips/include/asm/dec/
5718F:	arch/mips/include/asm/mach-dec/
5719
5720DEFXX FDDI NETWORK DRIVER
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722S:	Maintained
5723F:	drivers/net/fddi/defxx.*
5724
5725DEFZA FDDI NETWORK DRIVER
5726M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5727S:	Maintained
5728F:	drivers/net/fddi/defza.*
5729
5730DEINTERLACE DRIVERS FOR ALLWINNER H3
5731M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734T:	git git://linuxtv.org/media_tree.git
5735F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736F:	drivers/media/platform/sunxi/sun8i-di/
5737
5738DELL LAPTOP DRIVER
5739M:	Matthew Garrett <mjg59@srcf.ucam.org>
5740M:	Pali Rohár <pali@kernel.org>
5741L:	platform-driver-x86@vger.kernel.org
5742S:	Maintained
5743F:	drivers/platform/x86/dell/dell-laptop.c
5744
5745DELL LAPTOP FREEFALL DRIVER
5746M:	Pali Rohár <pali@kernel.org>
5747S:	Maintained
5748F:	drivers/platform/x86/dell/dell-smo8800.c
5749
5750DELL LAPTOP RBTN DRIVER
5751M:	Pali Rohár <pali@kernel.org>
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-rbtn.*
5754
5755DELL LAPTOP SMM DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	Documentation/ABI/obsolete/procfs-i8k
5759F:	drivers/hwmon/dell-smm-hwmon.c
5760F:	include/uapi/linux/i8k.h
5761
5762DELL REMOTE BIOS UPDATE DRIVER
5763M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5764L:	platform-driver-x86@vger.kernel.org
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell_rbu.c
5767
5768DELL SMBIOS DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770L:	Dell.Client.Kernel@dell.com
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-smbios.*
5774
5775DELL SMBIOS SMM DRIVER
5776L:	Dell.Client.Kernel@dell.com
5777L:	platform-driver-x86@vger.kernel.org
5778S:	Maintained
5779F:	drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781DELL SMBIOS WMI DRIVER
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5786F:	tools/wmi/dell-smbios-example.c
5787
5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/driver-api/dcdbas.rst
5793F:	drivers/platform/x86/dell/dcdbas.*
5794
5795DELL WMI DESCRIPTOR DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5799
5800DELL WMI DDV DRIVER
5801M:	Armin Wolf <W_Armin@gmx.de>
5802S:	Maintained
5803F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5804F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5805F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5806
5807DELL WMI SYSMAN DRIVER
5808M:	Prasanth Ksr <prasanth.ksr@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5813F:	drivers/platform/x86/dell/dell-wmi-sysman/
5814
5815DELL WMI NOTIFICATIONS DRIVER
5816M:	Matthew Garrett <mjg59@srcf.ucam.org>
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-base.c
5820
5821DELL WMI HARDWARE PRIVACY SUPPORT
5822M:	Perry Yuan <Perry.Yuan@dell.com>
5823L:	Dell.Client.Kernel@dell.com
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828DELTA ST MEDIA DRIVER
5829M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5830L:	linux-media@vger.kernel.org
5831S:	Supported
5832W:	https://linuxtv.org
5833T:	git git://linuxtv.org/media_tree.git
5834F:	drivers/media/platform/st/sti/delta
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5865L:	dmaengine@vger.kernel.org
5866S:	Maintained
5867F:	drivers/dma/dw-edma/
5868F:	include/linux/dma/edma.h
5869
5870DESIGNWARE XDATA IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	linux-pci@vger.kernel.org
5873S:	Maintained
5874F:	Documentation/misc-devices/dw-xdata-pcie.rst
5875F:	drivers/misc/dw-xdata-pcie.c
5876
5877DESIGNWARE USB2 DRD IP DRIVER
5878M:	Minas Harutyunyan <hminas@synopsys.com>
5879L:	linux-usb@vger.kernel.org
5880S:	Maintained
5881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5882F:	drivers/usb/dwc2/
5883
5884DESIGNWARE USB3 DRD IP DRIVER
5885M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888F:	drivers/usb/dwc3/
5889
5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891M:	Andreas Klinger <ak@it-klinger.de>
5892L:	linux-iio@vger.kernel.org
5893S:	Maintained
5894F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895F:	drivers/iio/proximity/srf*.c
5896
5897DEVICE COREDUMP (DEV_COREDUMP)
5898M:	Johannes Berg <johannes@sipsolutions.net>
5899L:	linux-kernel@vger.kernel.org
5900S:	Maintained
5901F:	drivers/base/devcoredump.c
5902F:	include/linux/devcoredump.h
5903
5904DEVICE DEPENDENCY HELPER SCRIPT
5905M:	Saravana Kannan <saravanak@google.com>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	scripts/dev-needs.sh
5909
5910DEVICE DIRECT ACCESS (DAX)
5911M:	Dan Williams <dan.j.williams@intel.com>
5912M:	Vishal Verma <vishal.l.verma@intel.com>
5913M:	Dave Jiang <dave.jiang@intel.com>
5914L:	nvdimm@lists.linux.dev
5915L:	linux-cxl@vger.kernel.org
5916S:	Supported
5917F:	drivers/dax/
5918
5919DEVICE FREQUENCY (DEVFREQ)
5920M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5921M:	Kyungmin Park <kyungmin.park@samsung.com>
5922M:	Chanwoo Choi <cw00.choi@samsung.com>
5923L:	linux-pm@vger.kernel.org
5924S:	Maintained
5925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5926F:	Documentation/devicetree/bindings/devfreq/
5927F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5928F:	drivers/devfreq/
5929F:	include/linux/devfreq.h
5930F:	include/trace/events/devfreq.h
5931
5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Supported
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/event/
5938F:	drivers/devfreq/devfreq-event.c
5939F:	drivers/devfreq/event/
5940F:	include/dt-bindings/pmu/exynos_ppmu.h
5941F:	include/linux/devfreq-event.h
5942
5943DEVICE NUMBER REGISTRY
5944M:	Torben Mathiasen <device@lanana.org>
5945S:	Maintained
5946W:	http://lanana.org/docs/device-list/index.html
5947
5948DEVICE RESOURCE MANAGEMENT HELPERS
5949M:	Hans de Goede <hdegoede@redhat.com>
5950R:	Matti Vaittinen <mazziesaccount@gmail.com>
5951S:	Maintained
5952F:	include/linux/devm-helpers.h
5953
5954DEVICE-MAPPER  (LVM)
5955M:	Alasdair Kergon <agk@redhat.com>
5956M:	Mike Snitzer <snitzer@kernel.org>
5957M:	dm-devel@redhat.com
5958L:	dm-devel@redhat.com
5959S:	Maintained
5960W:	http://sources.redhat.com/dm
5961Q:	http://patchwork.kernel.org/project/dm-devel/list/
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5963T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5964F:	Documentation/admin-guide/device-mapper/
5965F:	drivers/md/Kconfig
5966F:	drivers/md/Makefile
5967F:	drivers/md/dm*
5968F:	drivers/md/persistent-data/
5969F:	include/linux/device-mapper.h
5970F:	include/linux/dm-*.h
5971F:	include/uapi/linux/dm-*.h
5972
5973DEVLINK
5974M:	Jiri Pirko <jiri@resnulli.us>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMBEDDED LINUX
7529M:	Olivia Mackall <olivia@selenic.com>
7530M:	David Woodhouse <dwmw2@infradead.org>
7531L:	linux-embedded@vger.kernel.org
7532S:	Maintained
7533
7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7535M:	Adrian Hunter <adrian.hunter@intel.com>
7536M:	Ritesh Harjani <riteshh@codeaurora.org>
7537M:	Asutosh Das <asutoshd@codeaurora.org>
7538L:	linux-mmc@vger.kernel.org
7539S:	Supported
7540F:	drivers/mmc/host/cqhci*
7541
7542EMULEX 10Gbps iSCSI - OneConnect DRIVER
7543M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7544L:	linux-scsi@vger.kernel.org
7545S:	Supported
7546W:	http://www.broadcom.com
7547F:	drivers/scsi/be2iscsi/
7548
7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7550M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7551M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7552M:	Somnath Kotur <somnath.kotur@broadcom.com>
7553L:	netdev@vger.kernel.org
7554S:	Supported
7555W:	http://www.emulex.com
7556F:	drivers/net/ethernet/emulex/benet/
7557
7558EMULEX ONECONNECT ROCE DRIVER
7559M:	Selvin Xavier <selvin.xavier@broadcom.com>
7560L:	linux-rdma@vger.kernel.org
7561S:	Odd Fixes
7562W:	http://www.broadcom.com
7563F:	drivers/infiniband/hw/ocrdma/
7564F:	include/uapi/rdma/ocrdma-abi.h
7565
7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7567M:	James Smart <james.smart@broadcom.com>
7568M:	Dick Kennedy <dick.kennedy@broadcom.com>
7569L:	linux-scsi@vger.kernel.org
7570S:	Supported
7571W:	http://www.broadcom.com
7572F:	drivers/scsi/lpfc/
7573
7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7575M:	James Smart <james.smart@broadcom.com>
7576M:	Ram Vegesna <ram.vegesna@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578L:	target-devel@vger.kernel.org
7579S:	Supported
7580W:	http://www.broadcom.com
7581F:	drivers/scsi/elx/
7582
7583ENE CB710 FLASH CARD READER DRIVER
7584M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7585S:	Maintained
7586F:	drivers/misc/cb710/
7587F:	drivers/mmc/host/cb710-mmc.*
7588F:	include/linux/cb710.h
7589
7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591M:	Maxim Levitsky <maximlevitsky@gmail.com>
7592S:	Maintained
7593F:	drivers/media/rc/ene_ir.*
7594
7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7596M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7597L:	linuxppc-dev@lists.ozlabs.org
7598S:	Maintained
7599F:	drivers/tty/ehv_bytechan.c
7600
7601EPSON S1D13XXX FRAMEBUFFER DRIVER
7602M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7603S:	Maintained
7604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7605F:	drivers/video/fbdev/s1d13xxxfb.c
7606F:	include/video/s1d13xxxfb.h
7607
7608EROFS FILE SYSTEM
7609M:	Gao Xiang <xiang@kernel.org>
7610M:	Chao Yu <chao@kernel.org>
7611R:	Yue Hu <huyue2@coolpad.com>
7612R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7613L:	linux-erofs@lists.ozlabs.org
7614S:	Maintained
7615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7616F:	Documentation/ABI/testing/sysfs-fs-erofs
7617F:	Documentation/filesystems/erofs.rst
7618F:	fs/erofs/
7619F:	include/trace/events/erofs.h
7620
7621ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622M:	Jeff Layton <jlayton@kernel.org>
7623S:	Maintained
7624F:	include/linux/errseq.h
7625F:	lib/errseq.c
7626
7627ESD CAN/USB DRIVERS
7628M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7629R:	socketcan@esd.eu
7630L:	linux-can@vger.kernel.org
7631S:	Maintained
7632F:	drivers/net/can/usb/esd_usb.c
7633
7634ET131X NETWORK DRIVER
7635M:	Mark Einon <mark.einon@gmail.com>
7636S:	Odd Fixes
7637F:	drivers/net/ethernet/agere/
7638
7639ETAS ES58X CAN/USB DRIVER
7640M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641L:	linux-can@vger.kernel.org
7642S:	Maintained
7643F:	Documentation/networking/devlink/etas_es58x.rst
7644F:	drivers/net/can/usb/etas_es58x/
7645
7646ETHERNET BRIDGE
7647M:	Roopa Prabhu <roopa@nvidia.com>
7648M:	Nikolay Aleksandrov <razor@blackwall.org>
7649L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7650L:	netdev@vger.kernel.org
7651S:	Maintained
7652W:	http://www.linuxfoundation.org/en/Net:Bridge
7653F:	include/linux/netfilter_bridge/
7654F:	net/bridge/
7655
7656ETHERNET PHY LIBRARY
7657M:	Andrew Lunn <andrew@lunn.ch>
7658M:	Heiner Kallweit <hkallweit1@gmail.com>
7659R:	Russell King <linux@armlinux.org.uk>
7660L:	netdev@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/ABI/testing/sysfs-class-net-phydev
7663F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7664F:	Documentation/devicetree/bindings/net/mdio*
7665F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7666F:	Documentation/networking/phy.rst
7667F:	drivers/net/mdio/
7668F:	drivers/net/mdio/acpi_mdio.c
7669F:	drivers/net/mdio/fwnode_mdio.c
7670F:	drivers/net/mdio/of_mdio.c
7671F:	drivers/net/pcs/
7672F:	drivers/net/phy/
7673F:	include/dt-bindings/net/qca-ar803x.h
7674F:	include/linux/linkmode.h
7675F:	include/linux/*mdio*.h
7676F:	include/linux/mdio/*.h
7677F:	include/linux/mii.h
7678F:	include/linux/of_net.h
7679F:	include/linux/phy.h
7680F:	include/linux/phy_fixed.h
7681F:	include/linux/platform_data/mdio-bcm-unimac.h
7682F:	include/linux/platform_data/mdio-gpio.h
7683F:	include/trace/events/mdio.h
7684F:	include/uapi/linux/mdio.h
7685F:	include/uapi/linux/mii.h
7686F:	net/core/of_net.c
7687
7688EXEC & BINFMT API
7689R:	Eric Biederman <ebiederm@xmission.com>
7690R:	Kees Cook <keescook@chromium.org>
7691L:	linux-mm@kvack.org
7692S:	Supported
7693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7694F:	fs/*binfmt_*.c
7695F:	fs/exec.c
7696F:	include/linux/binfmts.h
7697F:	include/linux/elf.h
7698F:	include/uapi/linux/binfmts.h
7699F:	include/uapi/linux/elf.h
7700F:	tools/testing/selftests/exec/
7701N:	asm/elf.h
7702N:	binfmt
7703
7704EXFAT FILE SYSTEM
7705M:	Namjae Jeon <linkinjeon@kernel.org>
7706M:	Sungjong Seo <sj1557.seo@samsung.com>
7707L:	linux-fsdevel@vger.kernel.org
7708S:	Maintained
7709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710F:	fs/exfat/
7711
7712EXT2 FILE SYSTEM
7713M:	Jan Kara <jack@suse.com>
7714L:	linux-ext4@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/filesystems/ext2.rst
7717F:	fs/ext2/
7718F:	include/linux/ext2*
7719
7720EXT4 FILE SYSTEM
7721M:	"Theodore Ts'o" <tytso@mit.edu>
7722M:	Andreas Dilger <adilger.kernel@dilger.ca>
7723L:	linux-ext4@vger.kernel.org
7724S:	Maintained
7725W:	http://ext4.wiki.kernel.org
7726Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728F:	Documentation/filesystems/ext4/
7729F:	fs/ext4/
7730F:	include/trace/events/ext4.h
7731
7732Extended Verification Module (EVM)
7733M:	Mimi Zohar <zohar@linux.ibm.com>
7734L:	linux-integrity@vger.kernel.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737F:	security/integrity/evm/
7738F:	security/integrity/
7739
7740EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741M:	Ard Biesheuvel <ardb@kernel.org>
7742L:	linux-efi@vger.kernel.org
7743S:	Maintained
7744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745F:	Documentation/admin-guide/efi-stub.rst
7746F:	arch/*/include/asm/efi.h
7747F:	arch/*/kernel/efi.c
7748F:	arch/arm/boot/compressed/efi-header.S
7749F:	arch/x86/platform/efi/
7750F:	drivers/firmware/efi/
7751F:	include/linux/efi*.h
7752
7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7754M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7755M:	Chanwoo Choi <cw00.choi@samsung.com>
7756L:	linux-kernel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7759F:	Documentation/devicetree/bindings/extcon/
7760F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7761F:	drivers/extcon/
7762F:	include/linux/extcon.h
7763F:	include/linux/extcon/
7764
7765EXTRA BOOT CONFIG
7766M:	Masami Hiramatsu <mhiramat@kernel.org>
7767L:	linux-kernel@vger.kernel.org
7768L:	linux-trace-kernel@vger.kernel.org
7769Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7770S:	Maintained
7771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7772F:	Documentation/admin-guide/bootconfig.rst
7773F:	fs/proc/bootconfig.c
7774F:	include/linux/bootconfig.h
7775F:	lib/bootconfig-data.S
7776F:	lib/bootconfig.c
7777F:	tools/bootconfig/*
7778F:	tools/bootconfig/scripts/*
7779
7780EXYNOS DP DRIVER
7781M:	Jingoo Han <jingoohan1@gmail.com>
7782L:	dri-devel@lists.freedesktop.org
7783S:	Maintained
7784F:	drivers/gpu/drm/exynos/exynos_dp*
7785
7786EXYNOS SYSMMU (IOMMU) driver
7787M:	Marek Szyprowski <m.szyprowski@samsung.com>
7788L:	iommu@lists.linux.dev
7789S:	Maintained
7790F:	drivers/iommu/exynos-iommu.c
7791
7792F2FS FILE SYSTEM
7793M:	Jaegeuk Kim <jaegeuk@kernel.org>
7794M:	Chao Yu <chao@kernel.org>
7795L:	linux-f2fs-devel@lists.sourceforge.net
7796S:	Maintained
7797W:	https://f2fs.wiki.kernel.org/
7798Q:	https://patchwork.kernel.org/project/f2fs/list/
7799B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7801F:	Documentation/ABI/testing/sysfs-fs-f2fs
7802F:	Documentation/filesystems/f2fs.rst
7803F:	fs/f2fs/
7804F:	include/linux/f2fs_fs.h
7805F:	include/trace/events/f2fs.h
7806F:	include/uapi/linux/f2fs.h
7807
7808F71805F HARDWARE MONITORING DRIVER
7809M:	Jean Delvare <jdelvare@suse.com>
7810L:	linux-hwmon@vger.kernel.org
7811S:	Maintained
7812F:	Documentation/hwmon/f71805f.rst
7813F:	drivers/hwmon/f71805f.c
7814
7815FADDR2LINE
7816M:	Josh Poimboeuf <jpoimboe@kernel.org>
7817S:	Maintained
7818F:	scripts/faddr2line
7819
7820FAILOVER MODULE
7821M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7822L:	netdev@vger.kernel.org
7823S:	Supported
7824F:	Documentation/networking/failover.rst
7825F:	include/net/failover.h
7826F:	net/core/failover.c
7827
7828FANOTIFY
7829M:	Jan Kara <jack@suse.cz>
7830R:	Amir Goldstein <amir73il@gmail.com>
7831R:	Matthew Bobrowski <repnop@google.com>
7832L:	linux-fsdevel@vger.kernel.org
7833S:	Maintained
7834F:	fs/notify/fanotify/
7835F:	include/linux/fanotify.h
7836F:	include/uapi/linux/fanotify.h
7837
7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7839M:	Linus Walleij <linus.walleij@linaro.org>
7840L:	linux-usb@vger.kernel.org
7841S:	Maintained
7842F:	drivers/usb/fotg210/
7843
7844FARSYNC SYNCHRONOUS DRIVER
7845M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7846S:	Supported
7847W:	http://www.farsite.co.uk/
7848F:	drivers/net/wan/farsync.*
7849
7850FAULT INJECTION SUPPORT
7851M:	Akinobu Mita <akinobu.mita@gmail.com>
7852S:	Supported
7853F:	Documentation/fault-injection/
7854F:	lib/fault-inject.c
7855
7856FBTFT Framebuffer drivers
7857L:	dri-devel@lists.freedesktop.org
7858L:	linux-fbdev@vger.kernel.org
7859S:	Orphan
7860F:	drivers/staging/fbtft/
7861
7862FC0011 TUNER DRIVER
7863M:	Michael Buesch <m@bues.ch>
7864L:	linux-media@vger.kernel.org
7865S:	Maintained
7866F:	drivers/media/tuners/fc0011.c
7867F:	drivers/media/tuners/fc0011.h
7868
7869FC2580 MEDIA DRIVER
7870M:	Antti Palosaari <crope@iki.fi>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873W:	https://linuxtv.org
7874W:	http://palosaari.fi/linux/
7875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7876T:	git git://linuxtv.org/anttip/media_tree.git
7877F:	drivers/media/tuners/fc2580*
7878
7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880M:	Hannes Reinecke <hare@suse.de>
7881L:	linux-scsi@vger.kernel.org
7882S:	Supported
7883W:	www.Open-FCoE.org
7884F:	drivers/scsi/fcoe/
7885F:	drivers/scsi/libfc/
7886F:	include/scsi/fc/
7887F:	include/scsi/libfc.h
7888F:	include/scsi/libfcoe.h
7889F:	include/uapi/scsi/fc/
7890
7891FILE LOCKING (flock() and fcntl()/lockf())
7892M:	Jeff Layton <jlayton@kernel.org>
7893M:	Chuck Lever <chuck.lever@oracle.com>
7894L:	linux-fsdevel@vger.kernel.org
7895S:	Maintained
7896F:	fs/fcntl.c
7897F:	fs/locks.c
7898F:	include/linux/fcntl.h
7899F:	include/uapi/linux/fcntl.h
7900
7901FILESYSTEM DIRECT ACCESS (DAX)
7902M:	Dan Williams <dan.j.williams@intel.com>
7903R:	Matthew Wilcox <willy@infradead.org>
7904R:	Jan Kara <jack@suse.cz>
7905L:	linux-fsdevel@vger.kernel.org
7906L:	nvdimm@lists.linux.dev
7907S:	Supported
7908F:	fs/dax.c
7909F:	include/linux/dax.h
7910F:	include/trace/events/fs_dax.h
7911
7912FILESYSTEMS (VFS and infrastructure)
7913M:	Alexander Viro <viro@zeniv.linux.org.uk>
7914M:	Christian Brauner <brauner@kernel.org>
7915L:	linux-fsdevel@vger.kernel.org
7916S:	Maintained
7917F:	fs/*
7918F:	include/linux/fs.h
7919F:	include/linux/fs_types.h
7920F:	include/uapi/linux/fs.h
7921F:	include/uapi/linux/openat2.h
7922
7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7924M:	Riku Voipio <riku.voipio@iki.fi>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	drivers/hwmon/f75375s.c
7928F:	include/linux/f75375s.h
7929
7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7931M:	Clemens Ladisch <clemens@ladisch.de>
7932M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7936F:	include/uapi/sound/firewire.h
7937F:	sound/firewire/
7938
7939FIREWIRE MEDIA DRIVERS (firedtv)
7940M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7941L:	linux-media@vger.kernel.org
7942L:	linux1394-devel@lists.sourceforge.net
7943S:	Maintained
7944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7945F:	drivers/media/firewire/
7946
7947FIREWIRE SBP-2 TARGET
7948M:	Chris Boot <bootc@bootc.net>
7949L:	linux-scsi@vger.kernel.org
7950L:	target-devel@vger.kernel.org
7951L:	linux1394-devel@lists.sourceforge.net
7952S:	Maintained
7953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7954F:	drivers/target/sbp/
7955
7956FIREWIRE SUBSYSTEM
7957M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7958M:	Takashi Sakamoto <takaswie@kernel.org>
7959L:	linux1394-devel@lists.sourceforge.net
7960S:	Maintained
7961W:	http://ieee1394.docs.kernel.org/
7962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7963F:	drivers/firewire/
7964F:	include/linux/firewire.h
7965F:	include/uapi/linux/firewire*.h
7966F:	tools/firewire/
7967
7968FIRMWARE FRAMEWORK FOR ARMV8-A
7969M:	Sudeep Holla <sudeep.holla@arm.com>
7970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7971S:	Maintained
7972F:	drivers/firmware/arm_ffa/
7973F:	include/linux/arm_ffa.h
7974
7975FIRMWARE LOADER (request_firmware)
7976M:	Luis Chamberlain <mcgrof@kernel.org>
7977M:	Russ Weight <russell.h.weight@intel.com>
7978L:	linux-kernel@vger.kernel.org
7979S:	Maintained
7980F:	Documentation/firmware_class/
7981F:	drivers/base/firmware_loader/
7982F:	include/linux/firmware.h
7983
7984FLEXTIMER FTM-QUADDEC DRIVER
7985M:	Patrick Havelange <patrick.havelange@essensium.com>
7986L:	linux-iio@vger.kernel.org
7987S:	Maintained
7988F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7989F:	drivers/counter/ftm-quaddec.c
7990
7991FLOPPY DRIVER
7992M:	Denis Efremov <efremov@linux.com>
7993L:	linux-block@vger.kernel.org
7994S:	Odd Fixes
7995F:	drivers/block/floppy.c
7996
7997FLYSKY FSIA6B RC RECEIVER
7998M:	Markus Koch <markus@notsyncing.net>
7999L:	linux-input@vger.kernel.org
8000S:	Maintained
8001F:	drivers/input/joystick/fsia6b.c
8002
8003FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8004M:	Geoffrey D. Bennett <g@b4.vu>
8005L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8006S:	Maintained
8007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8008F:	sound/usb/mixer_scarlett_gen2.c
8009
8010FORCEDETH GIGABIT ETHERNET DRIVER
8011M:	Rain River <rain.1986.08.12@gmail.com>
8012M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8013L:	netdev@vger.kernel.org
8014S:	Maintained
8015F:	drivers/net/ethernet/nvidia/*
8016
8017FORTIFY_SOURCE
8018M:	Kees Cook <keescook@chromium.org>
8019L:	linux-hardening@vger.kernel.org
8020S:	Supported
8021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8022F:	include/linux/fortify-string.h
8023F:	lib/fortify_kunit.c
8024F:	lib/memcpy_kunit.c
8025F:	lib/strscpy_kunit.c
8026F:	lib/test_fortify/*
8027F:	scripts/test_fortify.sh
8028K:	\b__NO_FORTIFY\b
8029
8030FPGA DFL DRIVERS
8031M:	Wu Hao <hao.wu@intel.com>
8032R:	Tom Rix <trix@redhat.com>
8033L:	linux-fpga@vger.kernel.org
8034S:	Maintained
8035F:	Documentation/ABI/testing/sysfs-bus-dfl*
8036F:	Documentation/fpga/dfl.rst
8037F:	drivers/fpga/dfl*
8038F:	drivers/uio/uio_dfl.c
8039F:	include/linux/dfl.h
8040F:	include/uapi/linux/fpga-dfl.h
8041
8042FPGA MANAGER FRAMEWORK
8043M:	Moritz Fischer <mdf@kernel.org>
8044M:	Wu Hao <hao.wu@intel.com>
8045M:	Xu Yilun <yilun.xu@intel.com>
8046R:	Tom Rix <trix@redhat.com>
8047L:	linux-fpga@vger.kernel.org
8048S:	Maintained
8049Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8051F:	Documentation/devicetree/bindings/fpga/
8052F:	Documentation/driver-api/fpga/
8053F:	Documentation/fpga/
8054F:	drivers/fpga/
8055F:	include/linux/fpga/
8056
8057INTEL MAX10 BMC SECURE UPDATES
8058M:	Russ Weight <russell.h.weight@intel.com>
8059L:	linux-fpga@vger.kernel.org
8060S:	Maintained
8061F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8062F:	drivers/fpga/intel-m10-bmc-sec-update.c
8063
8064MICROCHIP POLARFIRE FPGA DRIVERS
8065M:	Conor Dooley <conor.dooley@microchip.com>
8066R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8067L:	linux-fpga@vger.kernel.org
8068S:	Supported
8069F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8070F:	drivers/fpga/microchip-spi.c
8071
8072FPU EMULATOR
8073M:	Bill Metzenthen <billm@melbpc.org.au>
8074S:	Maintained
8075W:	https://floatingpoint.billm.au/
8076F:	arch/x86/math-emu/
8077
8078FRAMEBUFFER CORE
8079M:	Daniel Vetter <daniel@ffwll.ch>
8080F:	drivers/video/fbdev/core/
8081S:	Odd Fixes
8082T:	git git://anongit.freedesktop.org/drm/drm-misc
8083
8084FRAMEBUFFER LAYER
8085M:	Helge Deller <deller@gmx.de>
8086L:	linux-fbdev@vger.kernel.org
8087L:	dri-devel@lists.freedesktop.org
8088S:	Maintained
8089Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8091F:	Documentation/fb/
8092F:	drivers/video/
8093F:	include/linux/fb.h
8094F:	include/uapi/linux/fb.h
8095F:	include/uapi/video/
8096F:	include/video/
8097
8098FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8099M:	Horia Geantă <horia.geanta@nxp.com>
8100M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8101M:	Gaurav Jain <gaurav.jain@nxp.com>
8102L:	linux-crypto@vger.kernel.org
8103S:	Maintained
8104F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8105F:	drivers/crypto/caam/
8106
8107FREESCALE COLDFIRE M5441X MMC DRIVER
8108M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8109L:	linux-mmc@vger.kernel.org
8110S:	Maintained
8111F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8112F:	include/linux/platform_data/mmc-esdhc-mcf.h
8113
8114FREESCALE DIU FRAMEBUFFER DRIVER
8115M:	Timur Tabi <timur@kernel.org>
8116L:	linux-fbdev@vger.kernel.org
8117S:	Maintained
8118F:	drivers/video/fbdev/fsl-diu-fb.*
8119
8120FREESCALE DMA DRIVER
8121M:	Li Yang <leoyang.li@nxp.com>
8122M:	Zhang Wei <zw@zh-kernel.org>
8123L:	linuxppc-dev@lists.ozlabs.org
8124S:	Maintained
8125F:	drivers/dma/fsldma.*
8126
8127FREESCALE DSPI DRIVER
8128M:	Vladimir Oltean <olteanv@gmail.com>
8129L:	linux-spi@vger.kernel.org
8130S:	Maintained
8131F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8132F:	drivers/spi/spi-fsl-dspi.c
8133F:	include/linux/spi/spi-fsl-dspi.h
8134
8135FREESCALE ENETC ETHERNET DRIVERS
8136M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8137L:	netdev@vger.kernel.org
8138S:	Maintained
8139F:	drivers/net/ethernet/freescale/enetc/
8140
8141FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8142M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8143L:	netdev@vger.kernel.org
8144S:	Maintained
8145F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8146F:	drivers/net/ethernet/freescale/gianfar*
8147
8148FREESCALE GPMI NAND DRIVER
8149M:	Han Xu <han.xu@nxp.com>
8150L:	linux-mtd@lists.infradead.org
8151S:	Maintained
8152F:	drivers/mtd/nand/raw/gpmi-nand/*
8153
8154FREESCALE I2C CPM DRIVER
8155M:	Jochen Friedrich <jochen@scram.de>
8156L:	linuxppc-dev@lists.ozlabs.org
8157L:	linux-i2c@vger.kernel.org
8158S:	Maintained
8159F:	drivers/i2c/busses/i2c-cpm.c
8160
8161FREESCALE IMX / MXC FEC DRIVER
8162M:	Wei Fang <wei.fang@nxp.com>
8163R:	Shenwei Wang <shenwei.wang@nxp.com>
8164R:	Clark Wang <xiaoning.wang@nxp.com>
8165R:	NXP Linux Team <linux-imx@nxp.com>
8166L:	netdev@vger.kernel.org
8167S:	Maintained
8168F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8169F:	drivers/net/ethernet/freescale/fec.h
8170F:	drivers/net/ethernet/freescale/fec_main.c
8171F:	drivers/net/ethernet/freescale/fec_ptp.c
8172
8173FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8174M:	Sascha Hauer <s.hauer@pengutronix.de>
8175R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8176L:	linux-fbdev@vger.kernel.org
8177L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8178S:	Maintained
8179F:	drivers/video/fbdev/imxfb.c
8180
8181FREESCALE IMX DDR PMU DRIVER
8182M:	Frank Li <Frank.li@nxp.com>
8183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8184S:	Maintained
8185F:	Documentation/admin-guide/perf/imx-ddr.rst
8186F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8187F:	drivers/perf/fsl_imx8_ddr_perf.c
8188
8189FREESCALE IMX I2C DRIVER
8190M:	Oleksij Rempel <o.rempel@pengutronix.de>
8191R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8192L:	linux-i2c@vger.kernel.org
8193S:	Maintained
8194F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8195F:	drivers/i2c/busses/i2c-imx.c
8196
8197FREESCALE IMX LPI2C DRIVER
8198M:	Dong Aisheng <aisheng.dong@nxp.com>
8199L:	linux-i2c@vger.kernel.org
8200L:	linux-imx@nxp.com
8201S:	Maintained
8202F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8203F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8204
8205FREESCALE MPC I2C DRIVER
8206M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8207L:	linux-i2c@vger.kernel.org
8208S:	Maintained
8209F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8210F:	drivers/i2c/busses/i2c-mpc.c
8211
8212FREESCALE QORIQ DPAA ETHERNET DRIVER
8213M:	Madalin Bucur <madalin.bucur@nxp.com>
8214L:	netdev@vger.kernel.org
8215S:	Maintained
8216F:	drivers/net/ethernet/freescale/dpaa
8217
8218FREESCALE QORIQ DPAA FMAN DRIVER
8219M:	Madalin Bucur <madalin.bucur@nxp.com>
8220R:	Sean Anderson <sean.anderson@seco.com>
8221L:	netdev@vger.kernel.org
8222S:	Maintained
8223F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8224F:	drivers/net/ethernet/freescale/fman
8225
8226FREESCALE QORIQ PTP CLOCK DRIVER
8227M:	Yangbo Lu <yangbo.lu@nxp.com>
8228L:	netdev@vger.kernel.org
8229S:	Maintained
8230F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8231F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8232F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8233F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8234F:	drivers/ptp/ptp_qoriq.c
8235F:	drivers/ptp/ptp_qoriq_debugfs.c
8236F:	include/linux/fsl/ptp_qoriq.h
8237
8238FREESCALE QUAD SPI DRIVER
8239M:	Han Xu <han.xu@nxp.com>
8240L:	linux-spi@vger.kernel.org
8241S:	Maintained
8242F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8243F:	drivers/spi/spi-fsl-qspi.c
8244
8245FREESCALE QUICC ENGINE LIBRARY
8246M:	Qiang Zhao <qiang.zhao@nxp.com>
8247L:	linuxppc-dev@lists.ozlabs.org
8248S:	Maintained
8249F:	drivers/soc/fsl/qe/
8250F:	include/soc/fsl/qe/
8251
8252FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8253M:	Li Yang <leoyang.li@nxp.com>
8254L:	netdev@vger.kernel.org
8255L:	linuxppc-dev@lists.ozlabs.org
8256S:	Maintained
8257F:	drivers/net/ethernet/freescale/ucc_geth*
8258
8259FREESCALE QUICC ENGINE UCC HDLC DRIVER
8260M:	Zhao Qiang <qiang.zhao@nxp.com>
8261L:	netdev@vger.kernel.org
8262L:	linuxppc-dev@lists.ozlabs.org
8263S:	Maintained
8264F:	drivers/net/wan/fsl_ucc_hdlc*
8265
8266FREESCALE QUICC ENGINE UCC UART DRIVER
8267M:	Timur Tabi <timur@kernel.org>
8268L:	linuxppc-dev@lists.ozlabs.org
8269S:	Maintained
8270F:	drivers/tty/serial/ucc_uart.c
8271
8272FREESCALE SOC DRIVERS
8273M:	Li Yang <leoyang.li@nxp.com>
8274L:	linuxppc-dev@lists.ozlabs.org
8275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8276S:	Maintained
8277F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8278F:	Documentation/devicetree/bindings/soc/fsl/
8279F:	drivers/soc/fsl/
8280F:	include/linux/fsl/
8281F:	include/soc/fsl/
8282
8283FREESCALE SOC FS_ENET DRIVER
8284M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8285L:	linuxppc-dev@lists.ozlabs.org
8286L:	netdev@vger.kernel.org
8287S:	Maintained
8288F:	drivers/net/ethernet/freescale/fs_enet/
8289F:	include/linux/fs_enet_pd.h
8290
8291FREESCALE SOC SOUND DRIVERS
8292M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8293M:	Xiubo Li <Xiubo.Lee@gmail.com>
8294R:	Fabio Estevam <festevam@gmail.com>
8295R:	Nicolin Chen <nicoleotsuka@gmail.com>
8296L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8297L:	linuxppc-dev@lists.ozlabs.org
8298S:	Maintained
8299F:	sound/soc/fsl/fsl*
8300F:	sound/soc/fsl/imx*
8301F:	sound/soc/fsl/mpc8610_hpcd.c
8302
8303FREESCALE USB PERIPHERAL DRIVERS
8304M:	Li Yang <leoyang.li@nxp.com>
8305L:	linux-usb@vger.kernel.org
8306L:	linuxppc-dev@lists.ozlabs.org
8307S:	Maintained
8308F:	drivers/usb/gadget/udc/fsl*
8309
8310FREESCALE USB PHY DRIVER
8311M:	Ran Wang <ran.wang_1@nxp.com>
8312L:	linux-usb@vger.kernel.org
8313L:	linuxppc-dev@lists.ozlabs.org
8314S:	Maintained
8315F:	drivers/usb/phy/phy-fsl-usb*
8316
8317FREEVXFS FILESYSTEM
8318M:	Christoph Hellwig <hch@infradead.org>
8319S:	Maintained
8320W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8321F:	fs/freevxfs/
8322
8323FREEZER
8324M:	"Rafael J. Wysocki" <rafael@kernel.org>
8325M:	Pavel Machek <pavel@ucw.cz>
8326L:	linux-pm@vger.kernel.org
8327S:	Supported
8328F:	Documentation/power/freezing-of-tasks.rst
8329F:	include/linux/freezer.h
8330F:	kernel/freezer.c
8331
8332FRONTSWAP API
8333M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8334L:	linux-kernel@vger.kernel.org
8335S:	Maintained
8336F:	include/linux/frontswap.h
8337F:	mm/frontswap.c
8338
8339FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8340M:	David Howells <dhowells@redhat.com>
8341L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8342S:	Supported
8343F:	Documentation/filesystems/caching/
8344F:	fs/fscache/
8345F:	include/linux/fscache*.h
8346
8347FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8348M:	Eric Biggers <ebiggers@kernel.org>
8349M:	Theodore Y. Ts'o <tytso@mit.edu>
8350M:	Jaegeuk Kim <jaegeuk@kernel.org>
8351L:	linux-fscrypt@vger.kernel.org
8352S:	Supported
8353Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8354T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8355F:	Documentation/filesystems/fscrypt.rst
8356F:	fs/crypto/
8357F:	include/linux/fscrypt.h
8358F:	include/uapi/linux/fscrypt.h
8359
8360FSI SUBSYSTEM
8361M:	Jeremy Kerr <jk@ozlabs.org>
8362M:	Joel Stanley <joel@jms.id.au>
8363R:	Alistar Popple <alistair@popple.id.au>
8364R:	Eddie James <eajames@linux.ibm.com>
8365L:	linux-fsi@lists.ozlabs.org
8366S:	Supported
8367Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8369F:	drivers/fsi/
8370F:	include/linux/fsi*.h
8371F:	include/trace/events/fsi*.h
8372
8373FSI-ATTACHED I2C DRIVER
8374M:	Eddie James <eajames@linux.ibm.com>
8375L:	linux-i2c@vger.kernel.org
8376L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8377S:	Maintained
8378F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8379F:	drivers/i2c/busses/i2c-fsi.c
8380
8381FSI-ATTACHED SPI DRIVER
8382M:	Eddie James <eajames@linux.ibm.com>
8383L:	linux-spi@vger.kernel.org
8384S:	Maintained
8385F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8386F:	drivers/spi/spi-fsi.c
8387
8388FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8389M:	Jan Kara <jack@suse.cz>
8390R:	Amir Goldstein <amir73il@gmail.com>
8391L:	linux-fsdevel@vger.kernel.org
8392S:	Maintained
8393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8394F:	fs/notify/
8395F:	include/linux/fsnotify*.h
8396
8397FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8398M:	Eric Biggers <ebiggers@kernel.org>
8399M:	Theodore Y. Ts'o <tytso@mit.edu>
8400L:	fsverity@lists.linux.dev
8401S:	Supported
8402Q:	https://patchwork.kernel.org/project/fsverity/list/
8403T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8404F:	Documentation/filesystems/fsverity.rst
8405F:	fs/verity/
8406F:	include/linux/fsverity.h
8407F:	include/uapi/linux/fsverity.h
8408
8409FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8410M:	Michael Zaidman <michael.zaidman@gmail.com>
8411L:	linux-i2c@vger.kernel.org
8412L:	linux-input@vger.kernel.org
8413S:	Maintained
8414F:	drivers/hid/hid-ft260.c
8415
8416FUJITSU LAPTOP EXTRAS
8417M:	Jonathan Woithe <jwoithe@just42.net>
8418L:	platform-driver-x86@vger.kernel.org
8419S:	Maintained
8420F:	drivers/platform/x86/fujitsu-laptop.c
8421
8422FUJITSU M-5MO LS CAMERA ISP DRIVER
8423M:	Kyungmin Park <kyungmin.park@samsung.com>
8424M:	Heungjun Kim <riverful.kim@samsung.com>
8425L:	linux-media@vger.kernel.org
8426S:	Maintained
8427F:	drivers/media/i2c/m5mols/
8428F:	include/media/i2c/m5mols.h
8429
8430FUJITSU TABLET EXTRAS
8431M:	Robert Gerlach <khnz@gmx.de>
8432L:	platform-driver-x86@vger.kernel.org
8433S:	Maintained
8434F:	drivers/platform/x86/fujitsu-tablet.c
8435
8436FUNCTION HOOKS (FTRACE)
8437M:	Steven Rostedt <rostedt@goodmis.org>
8438M:	Masami Hiramatsu <mhiramat@kernel.org>
8439R:	Mark Rutland <mark.rutland@arm.com>
8440L:	linux-kernel@vger.kernel.org
8441L:	linux-trace-kernel@vger.kernel.org
8442Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8443S:	Maintained
8444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8445F:	Documentation/trace/ftrace*
8446F:	kernel/trace/ftrace*
8447F:	kernel/trace/fgraph.c
8448F:	arch/*/*/*/*ftrace*
8449F:	arch/*/*/*ftrace*
8450F:	include/*/ftrace.h
8451F:	samples/ftrace
8452
8453FUNGIBLE ETHERNET DRIVERS
8454M:	Dimitris Michailidis <dmichail@fungible.com>
8455L:	netdev@vger.kernel.org
8456S:	Supported
8457F:	drivers/net/ethernet/fungible/
8458
8459FUSE: FILESYSTEM IN USERSPACE
8460M:	Miklos Szeredi <miklos@szeredi.hu>
8461L:	linux-fsdevel@vger.kernel.org
8462S:	Maintained
8463W:	https://github.com/libfuse/
8464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8465F:	Documentation/filesystems/fuse.rst
8466F:	fs/fuse/
8467F:	include/uapi/linux/fuse.h
8468
8469FUTEX SUBSYSTEM
8470M:	Thomas Gleixner <tglx@linutronix.de>
8471M:	Ingo Molnar <mingo@redhat.com>
8472R:	Peter Zijlstra <peterz@infradead.org>
8473R:	Darren Hart <dvhart@infradead.org>
8474R:	Davidlohr Bueso <dave@stgolabs.net>
8475R:	André Almeida <andrealmeid@igalia.com>
8476L:	linux-kernel@vger.kernel.org
8477S:	Maintained
8478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8479F:	Documentation/locking/*futex*
8480F:	include/asm-generic/futex.h
8481F:	include/linux/futex.h
8482F:	include/uapi/linux/futex.h
8483F:	kernel/futex/*
8484F:	tools/perf/bench/futex*
8485F:	tools/testing/selftests/futex/
8486
8487GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8488M:	Tim Harvey <tharvey@gateworks.com>
8489S:	Maintained
8490F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8491F:	drivers/mfd/gateworks-gsc.c
8492F:	include/linux/mfd/gsc.h
8493F:	Documentation/hwmon/gsc-hwmon.rst
8494F:	drivers/hwmon/gsc-hwmon.c
8495F:	include/linux/platform_data/gsc_hwmon.h
8496
8497GCC PLUGINS
8498M:	Kees Cook <keescook@chromium.org>
8499L:	linux-hardening@vger.kernel.org
8500S:	Maintained
8501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8502F:	Documentation/kbuild/gcc-plugins.rst
8503F:	scripts/Makefile.gcc-plugins
8504F:	scripts/gcc-plugins/
8505
8506GCOV BASED KERNEL PROFILING
8507M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8508S:	Maintained
8509F:	Documentation/dev-tools/gcov.rst
8510F:	kernel/gcov/
8511
8512GDB KERNEL DEBUGGING HELPER SCRIPTS
8513M:	Jan Kiszka <jan.kiszka@siemens.com>
8514M:	Kieran Bingham <kbingham@kernel.org>
8515S:	Supported
8516F:	scripts/gdb/
8517
8518GEMINI CRYPTO DRIVER
8519M:	Corentin Labbe <clabbe@baylibre.com>
8520L:	linux-crypto@vger.kernel.org
8521S:	Maintained
8522F:	drivers/crypto/gemini/
8523
8524GEMTEK FM RADIO RECEIVER DRIVER
8525M:	Hans Verkuil <hverkuil@xs4all.nl>
8526L:	linux-media@vger.kernel.org
8527S:	Maintained
8528W:	https://linuxtv.org
8529T:	git git://linuxtv.org/media_tree.git
8530F:	drivers/media/radio/radio-gemtek*
8531
8532GENERIC ARCHITECTURE TOPOLOGY
8533M:	Sudeep Holla <sudeep.holla@arm.com>
8534L:	linux-kernel@vger.kernel.org
8535S:	Maintained
8536F:	drivers/base/arch_topology.c
8537F:	include/linux/arch_topology.h
8538
8539GENERIC ENTRY CODE
8540M:	Thomas Gleixner <tglx@linutronix.de>
8541M:	Peter Zijlstra <peterz@infradead.org>
8542M:	Andy Lutomirski <luto@kernel.org>
8543L:	linux-kernel@vger.kernel.org
8544S:	Maintained
8545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8546F:	include/linux/entry-common.h
8547F:	include/linux/entry-kvm.h
8548F:	kernel/entry/
8549
8550GENERIC GPIO I2C DRIVER
8551M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8552S:	Supported
8553F:	drivers/i2c/busses/i2c-gpio.c
8554F:	include/linux/platform_data/i2c-gpio.h
8555
8556GENERIC GPIO I2C MULTIPLEXER DRIVER
8557M:	Peter Korsgaard <peter.korsgaard@barco.com>
8558L:	linux-i2c@vger.kernel.org
8559S:	Supported
8560F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8561F:	drivers/i2c/muxes/i2c-mux-gpio.c
8562F:	include/linux/platform_data/i2c-mux-gpio.h
8563
8564GENERIC HDLC (WAN) DRIVERS
8565M:	Krzysztof Halasa <khc@pm.waw.pl>
8566S:	Maintained
8567W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8568F:	drivers/net/wan/c101.c
8569F:	drivers/net/wan/hd6457*
8570F:	drivers/net/wan/hdlc*
8571F:	drivers/net/wan/n2.c
8572F:	drivers/net/wan/pc300too.c
8573F:	drivers/net/wan/pci200syn.c
8574F:	drivers/net/wan/wanxl*
8575
8576GENERIC INCLUDE/ASM HEADER FILES
8577M:	Arnd Bergmann <arnd@arndb.de>
8578L:	linux-arch@vger.kernel.org
8579S:	Maintained
8580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8581F:	include/asm-generic/
8582F:	include/uapi/asm-generic/
8583
8584GENERIC PHY FRAMEWORK
8585M:	Vinod Koul <vkoul@kernel.org>
8586M:	Kishon Vijay Abraham I <kishon@kernel.org>
8587L:	linux-phy@lists.infradead.org
8588S:	Supported
8589Q:	https://patchwork.kernel.org/project/linux-phy/list/
8590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8591F:	Documentation/devicetree/bindings/phy/
8592F:	drivers/phy/
8593F:	include/dt-bindings/phy/
8594F:	include/linux/phy/
8595
8596GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8597M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8598S:	Supported
8599F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8600
8601GENERIC PM DOMAINS
8602M:	"Rafael J. Wysocki" <rafael@kernel.org>
8603M:	Kevin Hilman <khilman@kernel.org>
8604M:	Ulf Hansson <ulf.hansson@linaro.org>
8605L:	linux-pm@vger.kernel.org
8606S:	Supported
8607F:	Documentation/devicetree/bindings/power/power?domain*
8608F:	drivers/base/power/domain*.c
8609F:	include/linux/pm_domain.h
8610
8611GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8612M:	Eugen Hristev <eugen.hristev@microchip.com>
8613L:	linux-input@vger.kernel.org
8614S:	Maintained
8615F:	drivers/input/touchscreen/resistive-adc-touch.c
8616
8617GENERIC STRING LIBRARY
8618R:	Andy Shevchenko <andy@kernel.org>
8619S:	Maintained
8620F:	lib/string.c
8621F:	lib/string_helpers.c
8622F:	lib/test_string.c
8623F:	lib/test-string_helpers.c
8624
8625GENERIC UIO DRIVER FOR PCI DEVICES
8626M:	"Michael S. Tsirkin" <mst@redhat.com>
8627L:	kvm@vger.kernel.org
8628S:	Supported
8629F:	drivers/uio/uio_pci_generic.c
8630
8631GENERIC VDSO LIBRARY
8632M:	Andy Lutomirski <luto@kernel.org>
8633M:	Thomas Gleixner <tglx@linutronix.de>
8634M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8635L:	linux-kernel@vger.kernel.org
8636S:	Maintained
8637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8638F:	include/asm-generic/vdso/vsyscall.h
8639F:	include/vdso/
8640F:	kernel/time/vsyscall.c
8641F:	lib/vdso/
8642
8643GENWQE (IBM Generic Workqueue Card)
8644M:	Frank Haverkamp <haver@linux.ibm.com>
8645S:	Supported
8646F:	drivers/misc/genwqe/
8647
8648GET_MAINTAINER SCRIPT
8649M:	Joe Perches <joe@perches.com>
8650S:	Maintained
8651F:	scripts/get_maintainer.pl
8652
8653GFS2 FILE SYSTEM
8654M:	Bob Peterson <rpeterso@redhat.com>
8655M:	Andreas Gruenbacher <agruenba@redhat.com>
8656L:	cluster-devel@redhat.com
8657S:	Supported
8658B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8660F:	Documentation/filesystems/gfs2*
8661F:	fs/gfs2/
8662F:	include/uapi/linux/gfs2_ondisk.h
8663
8664GIGABYTE WMI DRIVER
8665M:	Thomas Weißschuh <thomas@weissschuh.net>
8666L:	platform-driver-x86@vger.kernel.org
8667S:	Maintained
8668F:	drivers/platform/x86/gigabyte-wmi.c
8669
8670GNSS SUBSYSTEM
8671M:	Johan Hovold <johan@kernel.org>
8672S:	Maintained
8673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8674F:	Documentation/ABI/testing/sysfs-class-gnss
8675F:	Documentation/devicetree/bindings/gnss/
8676F:	drivers/gnss/
8677F:	include/linux/gnss.h
8678
8679GO7007 MPEG CODEC
8680M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8681L:	linux-media@vger.kernel.org
8682S:	Maintained
8683F:	drivers/media/usb/go7007/
8684
8685GOODIX TOUCHSCREEN
8686M:	Bastien Nocera <hadess@hadess.net>
8687M:	Hans de Goede <hdegoede@redhat.com>
8688L:	linux-input@vger.kernel.org
8689S:	Maintained
8690F:	drivers/input/touchscreen/goodix*
8691
8692GOOGLE ETHERNET DRIVERS
8693M:	Jeroen de Borst <jeroendb@google.com>
8694M:	Catherine Sullivan <csully@google.com>
8695R:	Shailend Chand <shailend@google.com>
8696L:	netdev@vger.kernel.org
8697S:	Supported
8698F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8699F:	drivers/net/ethernet/google
8700
8701GPD POCKET FAN DRIVER
8702M:	Hans de Goede <hdegoede@redhat.com>
8703L:	platform-driver-x86@vger.kernel.org
8704S:	Maintained
8705F:	drivers/platform/x86/gpd-pocket-fan.c
8706
8707GPIO ACPI SUPPORT
8708M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8709M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8710L:	linux-gpio@vger.kernel.org
8711L:	linux-acpi@vger.kernel.org
8712S:	Supported
8713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8714F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8715F:	drivers/gpio/gpiolib-acpi.c
8716F:	drivers/gpio/gpiolib-acpi.h
8717
8718GPIO AGGREGATOR
8719M:	Geert Uytterhoeven <geert+renesas@glider.be>
8720L:	linux-gpio@vger.kernel.org
8721S:	Supported
8722F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8723F:	drivers/gpio/gpio-aggregator.c
8724
8725GPIO IR Transmitter
8726M:	Sean Young <sean@mess.org>
8727L:	linux-media@vger.kernel.org
8728S:	Maintained
8729F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8730F:	drivers/media/rc/gpio-ir-tx.c
8731
8732GPIO MOCKUP DRIVER
8733M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8734L:	linux-gpio@vger.kernel.org
8735S:	Maintained
8736F:	drivers/gpio/gpio-mockup.c
8737F:	tools/testing/selftests/gpio/
8738
8739GPIO REGMAP
8740R:	Michael Walle <michael@walle.cc>
8741S:	Maintained
8742F:	drivers/gpio/gpio-regmap.c
8743F:	include/linux/gpio/regmap.h
8744
8745GPIO SUBSYSTEM
8746M:	Linus Walleij <linus.walleij@linaro.org>
8747M:	Bartosz Golaszewski <brgl@bgdev.pl>
8748L:	linux-gpio@vger.kernel.org
8749S:	Maintained
8750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8751F:	Documentation/ABI/obsolete/sysfs-gpio
8752F:	Documentation/ABI/testing/gpio-cdev
8753F:	Documentation/admin-guide/gpio/
8754F:	Documentation/devicetree/bindings/gpio/
8755F:	Documentation/driver-api/gpio/
8756F:	drivers/gpio/
8757F:	include/asm-generic/gpio.h
8758F:	include/dt-bindings/gpio/
8759F:	include/linux/gpio.h
8760F:	include/linux/gpio/
8761F:	include/linux/of_gpio.h
8762F:	include/uapi/linux/gpio.h
8763F:	tools/gpio/
8764
8765GRE DEMULTIPLEXER DRIVER
8766M:	Dmitry Kozlov <xeb@mail.ru>
8767L:	netdev@vger.kernel.org
8768S:	Maintained
8769F:	include/net/gre.h
8770F:	net/ipv4/gre_demux.c
8771F:	net/ipv4/gre_offload.c
8772
8773GRETH 10/100/1G Ethernet MAC device driver
8774M:	Andreas Larsson <andreas@gaisler.com>
8775L:	netdev@vger.kernel.org
8776S:	Maintained
8777F:	drivers/net/ethernet/aeroflex/
8778
8779GREYBUS AUDIO PROTOCOLS DRIVERS
8780M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8781M:	Mark Greer <mgreer@animalcreek.com>
8782S:	Maintained
8783F:	drivers/staging/greybus/audio_apbridgea.c
8784F:	drivers/staging/greybus/audio_apbridgea.h
8785F:	drivers/staging/greybus/audio_codec.c
8786F:	drivers/staging/greybus/audio_codec.h
8787F:	drivers/staging/greybus/audio_gb.c
8788F:	drivers/staging/greybus/audio_manager.c
8789F:	drivers/staging/greybus/audio_manager.h
8790F:	drivers/staging/greybus/audio_manager_module.c
8791F:	drivers/staging/greybus/audio_manager_private.h
8792F:	drivers/staging/greybus/audio_manager_sysfs.c
8793F:	drivers/staging/greybus/audio_module.c
8794F:	drivers/staging/greybus/audio_topology.c
8795
8796GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8797M:	Viresh Kumar <vireshk@kernel.org>
8798S:	Maintained
8799F:	drivers/staging/greybus/authentication.c
8800F:	drivers/staging/greybus/bootrom.c
8801F:	drivers/staging/greybus/firmware.h
8802F:	drivers/staging/greybus/fw-core.c
8803F:	drivers/staging/greybus/fw-download.c
8804F:	drivers/staging/greybus/fw-management.c
8805F:	drivers/staging/greybus/greybus_authentication.h
8806F:	drivers/staging/greybus/greybus_firmware.h
8807F:	drivers/staging/greybus/hid.c
8808F:	drivers/staging/greybus/i2c.c
8809F:	drivers/staging/greybus/spi.c
8810F:	drivers/staging/greybus/spilib.c
8811F:	drivers/staging/greybus/spilib.h
8812
8813GREYBUS LOOPBACK DRIVER
8814M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8815S:	Maintained
8816F:	drivers/staging/greybus/loopback.c
8817
8818GREYBUS PLATFORM DRIVERS
8819M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8820S:	Maintained
8821F:	drivers/staging/greybus/arche-apb-ctrl.c
8822F:	drivers/staging/greybus/arche-platform.c
8823F:	drivers/staging/greybus/arche_platform.h
8824
8825GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8826M:	Rui Miguel Silva <rmfrfs@gmail.com>
8827S:	Maintained
8828F:	drivers/staging/greybus/gpio.c
8829F:	drivers/staging/greybus/light.c
8830F:	drivers/staging/greybus/power_supply.c
8831F:	drivers/staging/greybus/sdio.c
8832F:	drivers/staging/greybus/spi.c
8833F:	drivers/staging/greybus/spilib.c
8834
8835GREYBUS SUBSYSTEM
8836M:	Johan Hovold <johan@kernel.org>
8837M:	Alex Elder <elder@kernel.org>
8838M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8839L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8840S:	Maintained
8841F:	drivers/greybus/
8842F:	drivers/staging/greybus/
8843F:	include/linux/greybus.h
8844F:	include/linux/greybus/
8845
8846GREYBUS UART PROTOCOLS DRIVERS
8847M:	David Lin <dtwlin@gmail.com>
8848S:	Maintained
8849F:	drivers/staging/greybus/log.c
8850F:	drivers/staging/greybus/uart.c
8851
8852GS1662 VIDEO SERIALIZER
8853M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8854L:	linux-media@vger.kernel.org
8855S:	Maintained
8856T:	git git://linuxtv.org/media_tree.git
8857F:	drivers/media/spi/gs1662.c
8858
8859GSPCA FINEPIX SUBDRIVER
8860M:	Frank Zago <frank@zago.net>
8861L:	linux-media@vger.kernel.org
8862S:	Maintained
8863T:	git git://linuxtv.org/media_tree.git
8864F:	drivers/media/usb/gspca/finepix.c
8865
8866GSPCA GL860 SUBDRIVER
8867M:	Olivier Lorin <o.lorin@laposte.net>
8868L:	linux-media@vger.kernel.org
8869S:	Maintained
8870T:	git git://linuxtv.org/media_tree.git
8871F:	drivers/media/usb/gspca/gl860/
8872
8873GSPCA M5602 SUBDRIVER
8874M:	Erik Andren <erik.andren@gmail.com>
8875L:	linux-media@vger.kernel.org
8876S:	Maintained
8877T:	git git://linuxtv.org/media_tree.git
8878F:	drivers/media/usb/gspca/m5602/
8879
8880GSPCA PAC207 SONIXB SUBDRIVER
8881M:	Hans Verkuil <hverkuil@xs4all.nl>
8882L:	linux-media@vger.kernel.org
8883S:	Odd Fixes
8884T:	git git://linuxtv.org/media_tree.git
8885F:	drivers/media/usb/gspca/pac207.c
8886
8887GSPCA SN9C20X SUBDRIVER
8888M:	Brian Johnson <brijohn@gmail.com>
8889L:	linux-media@vger.kernel.org
8890S:	Maintained
8891T:	git git://linuxtv.org/media_tree.git
8892F:	drivers/media/usb/gspca/sn9c20x.c
8893
8894GSPCA T613 SUBDRIVER
8895M:	Leandro Costantino <lcostantino@gmail.com>
8896L:	linux-media@vger.kernel.org
8897S:	Maintained
8898T:	git git://linuxtv.org/media_tree.git
8899F:	drivers/media/usb/gspca/t613.c
8900
8901GSPCA USB WEBCAM DRIVER
8902M:	Hans Verkuil <hverkuil@xs4all.nl>
8903L:	linux-media@vger.kernel.org
8904S:	Odd Fixes
8905T:	git git://linuxtv.org/media_tree.git
8906F:	drivers/media/usb/gspca/
8907
8908GTP (GPRS Tunneling Protocol)
8909M:	Pablo Neira Ayuso <pablo@netfilter.org>
8910M:	Harald Welte <laforge@gnumonks.org>
8911L:	osmocom-net-gprs@lists.osmocom.org
8912S:	Maintained
8913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8914F:	drivers/net/gtp.c
8915
8916GUID PARTITION TABLE (GPT)
8917M:	Davidlohr Bueso <dave@stgolabs.net>
8918L:	linux-efi@vger.kernel.org
8919S:	Maintained
8920F:	block/partitions/efi.*
8921
8922HABANALABS PCI DRIVER
8923M:	Oded Gabbay <ogabbay@kernel.org>
8924L:	dri-devel@lists.freedesktop.org
8925S:	Supported
8926C:	irc://irc.oftc.net/dri-devel
8927T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8928F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8929F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8930F:	drivers/accel/habanalabs/
8931F:	include/trace/events/habanalabs.h
8932F:	include/uapi/drm/habanalabs_accel.h
8933
8934HACKRF MEDIA DRIVER
8935M:	Antti Palosaari <crope@iki.fi>
8936L:	linux-media@vger.kernel.org
8937S:	Maintained
8938W:	https://linuxtv.org
8939W:	http://palosaari.fi/linux/
8940Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8941T:	git git://linuxtv.org/anttip/media_tree.git
8942F:	drivers/media/usb/hackrf/
8943
8944HANTRO VPU CODEC DRIVER
8945M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8946M:	Philipp Zabel <p.zabel@pengutronix.de>
8947L:	linux-media@vger.kernel.org
8948L:	linux-rockchip@lists.infradead.org
8949S:	Maintained
8950F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8951F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8952F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8953F:	drivers/media/platform/verisilicon/
8954
8955HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8956M:	Frank Seidel <frank@f-seidel.de>
8957L:	platform-driver-x86@vger.kernel.org
8958S:	Maintained
8959W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8960F:	drivers/platform/x86/hdaps.c
8961
8962HARDWARE MONITORING
8963M:	Jean Delvare <jdelvare@suse.com>
8964M:	Guenter Roeck <linux@roeck-us.net>
8965L:	linux-hwmon@vger.kernel.org
8966S:	Maintained
8967W:	http://hwmon.wiki.kernel.org/
8968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8969F:	Documentation/ABI/testing/sysfs-class-hwmon
8970F:	Documentation/devicetree/bindings/hwmon/
8971F:	Documentation/hwmon/
8972F:	drivers/hwmon/
8973F:	include/linux/hwmon*.h
8974F:	include/trace/events/hwmon*.h
8975K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8976
8977HARDWARE RANDOM NUMBER GENERATOR CORE
8978M:	Olivia Mackall <olivia@selenic.com>
8979M:	Herbert Xu <herbert@gondor.apana.org.au>
8980L:	linux-crypto@vger.kernel.org
8981S:	Odd fixes
8982F:	Documentation/admin-guide/hw_random.rst
8983F:	Documentation/devicetree/bindings/rng/
8984F:	drivers/char/hw_random/
8985F:	include/linux/hw_random.h
8986
8987HARDWARE SPINLOCK CORE
8988M:	Ohad Ben-Cohen <ohad@wizery.com>
8989M:	Bjorn Andersson <andersson@kernel.org>
8990R:	Baolin Wang <baolin.wang7@gmail.com>
8991L:	linux-remoteproc@vger.kernel.org
8992S:	Maintained
8993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8994F:	Documentation/devicetree/bindings/hwlock/
8995F:	Documentation/locking/hwspinlock.rst
8996F:	drivers/hwspinlock/
8997F:	include/linux/hwspinlock.h
8998
8999HARDWARE TRACING FACILITIES
9000M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9001S:	Maintained
9002F:	drivers/hwtracing/
9003
9004HARMONY SOUND DRIVER
9005L:	linux-parisc@vger.kernel.org
9006S:	Maintained
9007F:	sound/parisc/harmony.*
9008
9009HDPVR USB VIDEO ENCODER DRIVER
9010M:	Hans Verkuil <hverkuil@xs4all.nl>
9011L:	linux-media@vger.kernel.org
9012S:	Odd Fixes
9013W:	https://linuxtv.org
9014T:	git git://linuxtv.org/media_tree.git
9015F:	drivers/media/usb/hdpvr/
9016
9017HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9018M:	Matt Hsiao <matt.hsiao@hpe.com>
9019S:	Supported
9020F:	drivers/misc/hpilo.[ch]
9021
9022HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9023M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9024S:	Supported
9025F:	Documentation/watchdog/hpwdt.rst
9026F:	drivers/watchdog/hpwdt.c
9027
9028HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9029M:	Don Brace <don.brace@microchip.com>
9030L:	storagedev@microchip.com
9031L:	linux-scsi@vger.kernel.org
9032S:	Supported
9033F:	Documentation/scsi/hpsa.rst
9034F:	drivers/scsi/hpsa*.[ch]
9035F:	include/linux/cciss*.h
9036F:	include/uapi/linux/cciss*.h
9037
9038HFI1 DRIVER
9039M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9040L:	linux-rdma@vger.kernel.org
9041S:	Supported
9042F:	drivers/infiniband/hw/hfi1
9043
9044HFS FILESYSTEM
9045L:	linux-fsdevel@vger.kernel.org
9046S:	Orphan
9047F:	Documentation/filesystems/hfs.rst
9048F:	fs/hfs/
9049
9050HFSPLUS FILESYSTEM
9051L:	linux-fsdevel@vger.kernel.org
9052S:	Orphan
9053F:	Documentation/filesystems/hfsplus.rst
9054F:	fs/hfsplus/
9055
9056HGA FRAMEBUFFER DRIVER
9057M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9058L:	linux-nvidia@lists.surfsouth.com
9059S:	Maintained
9060W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9061F:	drivers/video/fbdev/hgafb.c
9062
9063HIBERNATION (aka Software Suspend, aka swsusp)
9064M:	"Rafael J. Wysocki" <rafael@kernel.org>
9065M:	Pavel Machek <pavel@ucw.cz>
9066L:	linux-pm@vger.kernel.org
9067S:	Supported
9068B:	https://bugzilla.kernel.org
9069F:	arch/*/include/asm/suspend*.h
9070F:	arch/x86/power/
9071F:	drivers/base/power/
9072F:	include/linux/freezer.h
9073F:	include/linux/pm.h
9074F:	include/linux/suspend.h
9075F:	kernel/power/
9076
9077HID CORE LAYER
9078M:	Jiri Kosina <jikos@kernel.org>
9079M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9080L:	linux-input@vger.kernel.org
9081S:	Maintained
9082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9083F:	Documentation/hid/
9084F:	drivers/hid/
9085F:	include/linux/hid*
9086F:	include/uapi/linux/hid*
9087F:	samples/hid/
9088F:	tools/testing/selftests/hid/
9089
9090HID LOGITECH DRIVERS
9091R:	Filipe Laíns <lains@riseup.net>
9092L:	linux-input@vger.kernel.org
9093S:	Maintained
9094F:	drivers/hid/hid-logitech-*
9095
9096HID++ LOGITECH DRIVERS
9097R:	Filipe Laíns <lains@riseup.net>
9098R:	Bastien Nocera <hadess@hadess.net>
9099L:	linux-input@vger.kernel.org
9100S:	Maintained
9101F:	drivers/hid/hid-logitech-hidpp.c
9102
9103HID PLAYSTATION DRIVER
9104M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9105L:	linux-input@vger.kernel.org
9106S:	Supported
9107F:	drivers/hid/hid-playstation.c
9108
9109HID PHOENIX RC FLIGHT CONTROLLER
9110M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9111L:	linux-input@vger.kernel.org
9112S:	Maintained
9113F:	drivers/hid/hid-pxrc.c
9114
9115HID SENSOR HUB DRIVERS
9116M:	Jiri Kosina <jikos@kernel.org>
9117M:	Jonathan Cameron <jic23@kernel.org>
9118M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9119L:	linux-input@vger.kernel.org
9120L:	linux-iio@vger.kernel.org
9121S:	Maintained
9122F:	Documentation/hid/hid-sensor*
9123F:	drivers/hid/hid-sensor-*
9124F:	drivers/iio/*/hid-*
9125F:	include/linux/hid-sensor-*
9126
9127HID VRC-2 CAR CONTROLLER DRIVER
9128M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9129L:	linux-input@vger.kernel.org
9130S:	Maintained
9131F:	drivers/hid/hid-vrc2.c
9132
9133HID WACOM DRIVER
9134M:	Ping Cheng <ping.cheng@wacom.com>
9135M:	Jason Gerecke  <jason.gerecke@wacom.com>
9136L:	linux-input@vger.kernel.org
9137S:	Maintained
9138F:	drivers/hid/wacom.h
9139F:	drivers/hid/wacom_*
9140
9141HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9142M:	Thomas Gleixner <tglx@linutronix.de>
9143L:	linux-kernel@vger.kernel.org
9144S:	Maintained
9145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9146F:	Documentation/timers/
9147F:	include/linux/clockchips.h
9148F:	include/linux/hrtimer.h
9149F:	kernel/time/clockevents.c
9150F:	kernel/time/hrtimer.c
9151F:	kernel/time/timer_*.c
9152
9153HIGH-SPEED SCC DRIVER FOR AX.25
9154L:	linux-hams@vger.kernel.org
9155S:	Orphan
9156F:	drivers/net/hamradio/scc.c
9157
9158HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9159M:	HighPoint Linux Team <linux@highpoint-tech.com>
9160S:	Supported
9161W:	http://www.highpoint-tech.com
9162F:	Documentation/scsi/hptiop.rst
9163F:	drivers/scsi/hptiop.c
9164
9165HIMAX HX83112B TOUCHSCREEN SUPPORT
9166M:	Job Noorman <job@noorman.info>
9167L:	linux-input@vger.kernel.org
9168S:	Maintained
9169F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9170F:	drivers/input/touchscreen/himax_hx83112b.c
9171
9172HIPPI
9173M:	Jes Sorensen <jes@trained-monkey.org>
9174L:	linux-hippi@sunsite.dk
9175S:	Maintained
9176F:	drivers/net/hippi/
9177F:	include/linux/hippidevice.h
9178F:	include/uapi/linux/if_hippi.h
9179F:	net/802/hippi.c
9180
9181HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9182M:	Kurt Kanzenbach <kurt@linutronix.de>
9183L:	netdev@vger.kernel.org
9184S:	Maintained
9185F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9186F:	drivers/net/dsa/hirschmann/*
9187F:	include/linux/platform_data/hirschmann-hellcreek.h
9188F:	net/dsa/tag_hellcreek.c
9189
9190HISILICON DMA DRIVER
9191M:	Zhou Wang <wangzhou1@hisilicon.com>
9192M:	Jie Hai <haijie1@huawei.com>
9193L:	dmaengine@vger.kernel.org
9194S:	Maintained
9195F:	drivers/dma/hisi_dma.c
9196
9197HISILICON GPIO DRIVER
9198M:	Jay Fang <f.fangjian@huawei.com>
9199L:	linux-gpio@vger.kernel.org
9200S:	Maintained
9201F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9202F:	drivers/gpio/gpio-hisi.c
9203
9204HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9205M:	Longfang Liu <liulongfang@huawei.com>
9206L:	linux-crypto@vger.kernel.org
9207S:	Maintained
9208F:	Documentation/ABI/testing/debugfs-hisi-hpre
9209F:	drivers/crypto/hisilicon/hpre/hpre.h
9210F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9211F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9212
9213HISILICON I2C CONTROLLER DRIVER
9214M:	Yicong Yang <yangyicong@hisilicon.com>
9215L:	linux-i2c@vger.kernel.org
9216S:	Maintained
9217W:	https://www.hisilicon.com
9218F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9219F:	drivers/i2c/busses/i2c-hisi.c
9220
9221HISILICON LPC BUS DRIVER
9222M:	Jay Fang <f.fangjian@huawei.com>
9223S:	Maintained
9224W:	http://www.hisilicon.com
9225F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9226F:	drivers/bus/hisi_lpc.c
9227
9228HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9229M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9230M:	Salil Mehta <salil.mehta@huawei.com>
9231L:	netdev@vger.kernel.org
9232S:	Maintained
9233W:	http://www.hisilicon.com
9234F:	drivers/net/ethernet/hisilicon/hns3/
9235
9236HISILICON NETWORK SUBSYSTEM DRIVER
9237M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9238M:	Salil Mehta <salil.mehta@huawei.com>
9239L:	netdev@vger.kernel.org
9240S:	Maintained
9241W:	http://www.hisilicon.com
9242F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9243F:	drivers/net/ethernet/hisilicon/
9244
9245HIKEY960 ONBOARD USB GPIO HUB DRIVER
9246M:	John Stultz <jstultz@google.com>
9247L:	linux-kernel@vger.kernel.org
9248S:	Maintained
9249F:	drivers/misc/hisi_hikey_usb.c
9250
9251HISILICON PMU DRIVER
9252M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9253M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9254S:	Supported
9255W:	http://www.hisilicon.com
9256F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9257F:	Documentation/admin-guide/perf/hisi-pmu.rst
9258F:	drivers/perf/hisilicon
9259
9260HISILICON HNS3 PMU DRIVER
9261M:	Guangbin Huang <huangguangbin2@huawei.com>
9262S:	Supported
9263F:	Documentation/admin-guide/perf/hns3-pmu.rst
9264F:	drivers/perf/hisilicon/hns3_pmu.c
9265
9266HISILICON PTT DRIVER
9267M:	Yicong Yang <yangyicong@hisilicon.com>
9268M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9269L:	linux-kernel@vger.kernel.org
9270S:	Maintained
9271F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9272F:	Documentation/trace/hisi-ptt.rst
9273F:	drivers/hwtracing/ptt/
9274F:	tools/perf/arch/arm64/util/hisi-ptt.c
9275F:	tools/perf/util/hisi-ptt*
9276F:	tools/perf/util/hisi-ptt-decoder/*
9277
9278HISILICON QM DRIVER
9279M:	Weili Qian <qianweili@huawei.com>
9280M:	Zhou Wang <wangzhou1@hisilicon.com>
9281L:	linux-crypto@vger.kernel.org
9282S:	Maintained
9283F:	drivers/crypto/hisilicon/Kconfig
9284F:	drivers/crypto/hisilicon/Makefile
9285F:	drivers/crypto/hisilicon/qm.c
9286F:	drivers/crypto/hisilicon/sgl.c
9287F:	include/linux/hisi_acc_qm.h
9288
9289HISILICON ZIP Controller DRIVER
9290M:	Yang Shen <shenyang39@huawei.com>
9291M:	Zhou Wang <wangzhou1@hisilicon.com>
9292L:	linux-crypto@vger.kernel.org
9293S:	Maintained
9294F:	Documentation/ABI/testing/debugfs-hisi-zip
9295F:	drivers/crypto/hisilicon/zip/
9296
9297HISILICON ROCE DRIVER
9298M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9299M:	Wenpeng Liang <liangwenpeng@huawei.com>
9300L:	linux-rdma@vger.kernel.org
9301S:	Maintained
9302F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9303F:	drivers/infiniband/hw/hns/
9304
9305HISILICON SAS Controller
9306M:	Xiang Chen <chenxiang66@hisilicon.com>
9307S:	Supported
9308W:	http://www.hisilicon.com
9309F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9310F:	drivers/scsi/hisi_sas/
9311
9312HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9313M:	Kai Ye <yekai13@huawei.com>
9314M:	Longfang Liu <liulongfang@huawei.com>
9315L:	linux-crypto@vger.kernel.org
9316S:	Maintained
9317F:	Documentation/ABI/testing/debugfs-hisi-sec
9318F:	drivers/crypto/hisilicon/sec2/sec.h
9319F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9320F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9321F:	drivers/crypto/hisilicon/sec2/sec_main.c
9322
9323HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9324M:	Jay Fang <f.fangjian@huawei.com>
9325L:	linux-spi@vger.kernel.org
9326S:	Maintained
9327W:	http://www.hisilicon.com
9328F:	drivers/spi/spi-hisi-kunpeng.c
9329
9330HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9331M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9332L:	linux-kernel@vger.kernel.org
9333S:	Maintained
9334F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9335F:	drivers/spmi/hisi-spmi-controller.c
9336
9337HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9338M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9339L:	linux-kernel@vger.kernel.org
9340S:	Maintained
9341F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9342F:	drivers/mfd/hi6421-spmi-pmic.c
9343
9344HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9345M:	Weili Qian <qianweili@huawei.com>
9346S:	Maintained
9347F:	drivers/crypto/hisilicon/trng/trng.c
9348
9349HISILICON V3XX SPI NOR FLASH Controller Driver
9350M:	Jay Fang <f.fangjian@huawei.com>
9351S:	Maintained
9352W:	http://www.hisilicon.com
9353F:	drivers/spi/spi-hisi-sfc-v3xx.c
9354
9355HMM - Heterogeneous Memory Management
9356M:	Jérôme Glisse <jglisse@redhat.com>
9357L:	linux-mm@kvack.org
9358S:	Maintained
9359F:	Documentation/mm/hmm.rst
9360F:	include/linux/hmm*
9361F:	lib/test_hmm*
9362F:	mm/hmm*
9363F:	tools/testing/selftests/mm/*hmm*
9364
9365HOST AP DRIVER
9366M:	Jouni Malinen <j@w1.fi>
9367L:	linux-wireless@vger.kernel.org
9368S:	Obsolete
9369W:	http://w1.fi/hostap-driver.html
9370F:	drivers/net/wireless/intersil/hostap/
9371
9372HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9373L:	platform-driver-x86@vger.kernel.org
9374S:	Orphan
9375F:	drivers/platform/x86/hp/tc1100-wmi.c
9376
9377HPET:	High Precision Event Timers driver
9378M:	Clemens Ladisch <clemens@ladisch.de>
9379S:	Maintained
9380F:	Documentation/timers/hpet.rst
9381F:	drivers/char/hpet.c
9382F:	include/linux/hpet.h
9383F:	include/uapi/linux/hpet.h
9384
9385HPET:	x86
9386S:	Orphan
9387F:	arch/x86/include/asm/hpet.h
9388F:	arch/x86/kernel/hpet.c
9389
9390HPFS FILESYSTEM
9391M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9392S:	Maintained
9393W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9394F:	fs/hpfs/
9395
9396HSI SUBSYSTEM
9397M:	Sebastian Reichel <sre@kernel.org>
9398S:	Maintained
9399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9400F:	Documentation/ABI/testing/sysfs-bus-hsi
9401F:	Documentation/driver-api/hsi.rst
9402F:	drivers/hsi/
9403F:	include/linux/hsi/
9404F:	include/uapi/linux/hsi/
9405
9406HSO 3G MODEM DRIVER
9407L:	linux-usb@vger.kernel.org
9408S:	Orphan
9409F:	drivers/net/usb/hso.c
9410
9411HSR NETWORK PROTOCOL
9412L:	netdev@vger.kernel.org
9413S:	Orphan
9414F:	net/hsr/
9415
9416HT16K33 LED CONTROLLER DRIVER
9417M:	Robin van der Gracht <robin@protonic.nl>
9418S:	Maintained
9419F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9420F:	drivers/auxdisplay/ht16k33.c
9421
9422HTCPEN TOUCHSCREEN DRIVER
9423M:	Pau Oliva Fora <pof@eslack.org>
9424L:	linux-input@vger.kernel.org
9425S:	Maintained
9426F:	drivers/input/touchscreen/htcpen.c
9427
9428HTE SUBSYSTEM
9429M:	Dipen Patel <dipenp@nvidia.com>
9430S:	Maintained
9431F:	Documentation/devicetree/bindings/timestamp/
9432F:	Documentation/driver-api/hte/
9433F:	drivers/hte/
9434F:	include/linux/hte.h
9435
9436HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9437M:	Lorenzo Bianconi <lorenzo@kernel.org>
9438L:	linux-iio@vger.kernel.org
9439S:	Maintained
9440W:	http://www.st.com/
9441F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9442F:	drivers/iio/humidity/hts221*
9443
9444HUAWEI ETHERNET DRIVER
9445M:	Cai Huoqing <cai.huoqing@linux.dev>
9446L:	netdev@vger.kernel.org
9447S:	Maintained
9448F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9449F:	drivers/net/ethernet/huawei/hinic/
9450
9451HUGETLB SUBSYSTEM
9452M:	Mike Kravetz <mike.kravetz@oracle.com>
9453M:	Muchun Song <muchun.song@linux.dev>
9454L:	linux-mm@kvack.org
9455S:	Maintained
9456F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9457F:	Documentation/admin-guide/mm/hugetlbpage.rst
9458F:	Documentation/mm/hugetlbfs_reserv.rst
9459F:	Documentation/mm/vmemmap_dedup.rst
9460F:	fs/hugetlbfs/
9461F:	include/linux/hugetlb.h
9462F:	mm/hugetlb.c
9463F:	mm/hugetlb_vmemmap.c
9464F:	mm/hugetlb_vmemmap.h
9465
9466HVA ST MEDIA DRIVER
9467M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9468L:	linux-media@vger.kernel.org
9469S:	Supported
9470W:	https://linuxtv.org
9471T:	git git://linuxtv.org/media_tree.git
9472F:	drivers/media/platform/st/sti/hva
9473
9474HWPOISON MEMORY FAILURE HANDLING
9475M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9476R:	Miaohe Lin <linmiaohe@huawei.com>
9477L:	linux-mm@kvack.org
9478S:	Maintained
9479F:	mm/hwpoison-inject.c
9480F:	mm/memory-failure.c
9481
9482HYCON HY46XX TOUCHSCREEN SUPPORT
9483M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9484L:	linux-input@vger.kernel.org
9485S:	Maintained
9486F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9487F:	drivers/input/touchscreen/hycon-hy46xx.c
9488
9489HYGON PROCESSOR SUPPORT
9490M:	Pu Wen <puwen@hygon.cn>
9491L:	linux-kernel@vger.kernel.org
9492S:	Maintained
9493F:	arch/x86/kernel/cpu/hygon.c
9494
9495HYNIX HI556 SENSOR DRIVER
9496M:	Shawn Tu <shawnx.tu@intel.com>
9497L:	linux-media@vger.kernel.org
9498S:	Maintained
9499T:	git git://linuxtv.org/media_tree.git
9500F:	drivers/media/i2c/hi556.c
9501
9502HYNIX HI846 SENSOR DRIVER
9503M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9504L:	linux-media@vger.kernel.org
9505S:	Maintained
9506F:	drivers/media/i2c/hi846.c
9507
9508HYNIX HI847 SENSOR DRIVER
9509M:	Shawn Tu <shawnx.tu@intel.com>
9510L:	linux-media@vger.kernel.org
9511S:	Maintained
9512F:	drivers/media/i2c/hi847.c
9513
9514Hyper-V/Azure CORE AND DRIVERS
9515M:	"K. Y. Srinivasan" <kys@microsoft.com>
9516M:	Haiyang Zhang <haiyangz@microsoft.com>
9517M:	Wei Liu <wei.liu@kernel.org>
9518M:	Dexuan Cui <decui@microsoft.com>
9519L:	linux-hyperv@vger.kernel.org
9520S:	Supported
9521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9522F:	Documentation/ABI/stable/sysfs-bus-vmbus
9523F:	Documentation/ABI/testing/debugfs-hyperv
9524F:	Documentation/virt/hyperv
9525F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9526F:	arch/arm64/hyperv
9527F:	arch/arm64/include/asm/hyperv-tlfs.h
9528F:	arch/arm64/include/asm/mshyperv.h
9529F:	arch/x86/hyperv
9530F:	arch/x86/include/asm/hyperv-tlfs.h
9531F:	arch/x86/include/asm/mshyperv.h
9532F:	arch/x86/include/asm/trace/hyperv.h
9533F:	arch/x86/kernel/cpu/mshyperv.c
9534F:	drivers/clocksource/hyperv_timer.c
9535F:	drivers/hid/hid-hyperv.c
9536F:	drivers/hv/
9537F:	drivers/input/serio/hyperv-keyboard.c
9538F:	drivers/iommu/hyperv-iommu.c
9539F:	drivers/net/ethernet/microsoft/
9540F:	drivers/net/hyperv/
9541F:	drivers/pci/controller/pci-hyperv-intf.c
9542F:	drivers/pci/controller/pci-hyperv.c
9543F:	drivers/scsi/storvsc_drv.c
9544F:	drivers/uio/uio_hv_generic.c
9545F:	drivers/video/fbdev/hyperv_fb.c
9546F:	include/asm-generic/hyperv-tlfs.h
9547F:	include/asm-generic/mshyperv.h
9548F:	include/clocksource/hyperv_timer.h
9549F:	include/linux/hyperv.h
9550F:	include/net/mana
9551F:	include/uapi/linux/hyperv.h
9552F:	net/vmw_vsock/hyperv_transport.c
9553F:	tools/hv/
9554
9555HYPERBUS SUPPORT
9556M:	Vignesh Raghavendra <vigneshr@ti.com>
9557L:	linux-mtd@lists.infradead.org
9558S:	Supported
9559Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9560C:	irc://irc.oftc.net/mtd
9561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9562F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9563F:	drivers/mtd/hyperbus/
9564F:	include/linux/mtd/hyperbus.h
9565
9566HYPERVISOR VIRTUAL CONSOLE DRIVER
9567L:	linuxppc-dev@lists.ozlabs.org
9568S:	Odd Fixes
9569F:	drivers/tty/hvc/
9570
9571I2C ACPI SUPPORT
9572M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9573L:	linux-i2c@vger.kernel.org
9574L:	linux-acpi@vger.kernel.org
9575S:	Maintained
9576F:	drivers/i2c/i2c-core-acpi.c
9577
9578I2C CONTROLLER DRIVER FOR NVIDIA GPU
9579M:	Ajay Gupta <ajayg@nvidia.com>
9580L:	linux-i2c@vger.kernel.org
9581S:	Maintained
9582F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9583F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9584
9585I2C MUXES
9586M:	Peter Rosin <peda@axentia.se>
9587L:	linux-i2c@vger.kernel.org
9588S:	Maintained
9589F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9590F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9591F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9592F:	Documentation/i2c/i2c-topology.rst
9593F:	Documentation/i2c/muxes/
9594F:	drivers/i2c/i2c-mux.c
9595F:	drivers/i2c/muxes/
9596F:	include/linux/i2c-mux.h
9597
9598I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9599M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9600L:	linux-i2c@vger.kernel.org
9601S:	Maintained
9602F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9603F:	drivers/i2c/busses/i2c-mv64xxx.c
9604
9605I2C OVER PARALLEL PORT
9606M:	Jean Delvare <jdelvare@suse.com>
9607L:	linux-i2c@vger.kernel.org
9608S:	Maintained
9609F:	Documentation/i2c/busses/i2c-parport.rst
9610F:	drivers/i2c/busses/i2c-parport.c
9611
9612I2C SUBSYSTEM
9613M:	Wolfram Sang <wsa@kernel.org>
9614L:	linux-i2c@vger.kernel.org
9615S:	Maintained
9616W:	https://i2c.wiki.kernel.org/
9617Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9619F:	Documentation/devicetree/bindings/i2c/i2c.txt
9620F:	Documentation/i2c/
9621F:	drivers/i2c/*
9622F:	include/dt-bindings/i2c/i2c.h
9623F:	include/linux/i2c-dev.h
9624F:	include/linux/i2c-smbus.h
9625F:	include/linux/i2c.h
9626F:	include/uapi/linux/i2c-*.h
9627F:	include/uapi/linux/i2c.h
9628
9629I2C SUBSYSTEM HOST DRIVERS
9630L:	linux-i2c@vger.kernel.org
9631S:	Odd Fixes
9632W:	https://i2c.wiki.kernel.org/
9633Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9635F:	Documentation/devicetree/bindings/i2c/
9636F:	drivers/i2c/algos/
9637F:	drivers/i2c/busses/
9638F:	include/dt-bindings/i2c/
9639
9640I2C-TAOS-EVM DRIVER
9641M:	Jean Delvare <jdelvare@suse.com>
9642L:	linux-i2c@vger.kernel.org
9643S:	Maintained
9644F:	Documentation/i2c/busses/i2c-taos-evm.rst
9645F:	drivers/i2c/busses/i2c-taos-evm.c
9646
9647I2C-TINY-USB DRIVER
9648M:	Till Harbaum <till@harbaum.org>
9649L:	linux-i2c@vger.kernel.org
9650S:	Maintained
9651W:	http://www.harbaum.org/till/i2c_tiny_usb
9652F:	drivers/i2c/busses/i2c-tiny-usb.c
9653
9654I2C/SMBUS CONTROLLER DRIVERS FOR PC
9655M:	Jean Delvare <jdelvare@suse.com>
9656L:	linux-i2c@vger.kernel.org
9657S:	Maintained
9658F:	Documentation/i2c/busses/i2c-ali1535.rst
9659F:	Documentation/i2c/busses/i2c-ali1563.rst
9660F:	Documentation/i2c/busses/i2c-ali15x3.rst
9661F:	Documentation/i2c/busses/i2c-amd756.rst
9662F:	Documentation/i2c/busses/i2c-amd8111.rst
9663F:	Documentation/i2c/busses/i2c-i801.rst
9664F:	Documentation/i2c/busses/i2c-nforce2.rst
9665F:	Documentation/i2c/busses/i2c-piix4.rst
9666F:	Documentation/i2c/busses/i2c-sis5595.rst
9667F:	Documentation/i2c/busses/i2c-sis630.rst
9668F:	Documentation/i2c/busses/i2c-sis96x.rst
9669F:	Documentation/i2c/busses/i2c-via.rst
9670F:	Documentation/i2c/busses/i2c-viapro.rst
9671F:	drivers/i2c/busses/i2c-ali1535.c
9672F:	drivers/i2c/busses/i2c-ali1563.c
9673F:	drivers/i2c/busses/i2c-ali15x3.c
9674F:	drivers/i2c/busses/i2c-amd756-s4882.c
9675F:	drivers/i2c/busses/i2c-amd756.c
9676F:	drivers/i2c/busses/i2c-amd8111.c
9677F:	drivers/i2c/busses/i2c-i801.c
9678F:	drivers/i2c/busses/i2c-isch.c
9679F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9680F:	drivers/i2c/busses/i2c-nforce2.c
9681F:	drivers/i2c/busses/i2c-piix4.c
9682F:	drivers/i2c/busses/i2c-sis5595.c
9683F:	drivers/i2c/busses/i2c-sis630.c
9684F:	drivers/i2c/busses/i2c-sis96x.c
9685F:	drivers/i2c/busses/i2c-via.c
9686F:	drivers/i2c/busses/i2c-viapro.c
9687
9688I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9689M:	Hans de Goede <hdegoede@redhat.com>
9690L:	linux-i2c@vger.kernel.org
9691S:	Maintained
9692F:	drivers/i2c/busses/i2c-cht-wc.c
9693
9694I2C/SMBUS ISMT DRIVER
9695M:	Seth Heasley <seth.heasley@intel.com>
9696M:	Neil Horman <nhorman@tuxdriver.com>
9697L:	linux-i2c@vger.kernel.org
9698F:	Documentation/i2c/busses/i2c-ismt.rst
9699F:	drivers/i2c/busses/i2c-ismt.c
9700
9701I2C/SMBUS STUB DRIVER
9702M:	Jean Delvare <jdelvare@suse.com>
9703L:	linux-i2c@vger.kernel.org
9704S:	Maintained
9705F:	drivers/i2c/i2c-stub.c
9706
9707I3C DRIVER FOR CADENCE I3C MASTER IP
9708M:	Przemysław Gaj <pgaj@cadence.com>
9709S:	Maintained
9710F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9711F:	drivers/i3c/master/i3c-master-cdns.c
9712
9713I3C DRIVER FOR SYNOPSYS DESIGNWARE
9714S:	Orphan
9715F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9716F:	drivers/i3c/master/dw*
9717
9718I3C SUBSYSTEM
9719M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9720L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9721S:	Maintained
9722C:	irc://chat.freenode.net/linux-i3c
9723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9724F:	Documentation/ABI/testing/sysfs-bus-i3c
9725F:	Documentation/devicetree/bindings/i3c/
9726F:	Documentation/driver-api/i3c
9727F:	drivers/i3c/
9728F:	include/linux/i3c/
9729
9730IA64 (Itanium) PLATFORM
9731L:	linux-ia64@vger.kernel.org
9732S:	Orphan
9733F:	Documentation/ia64/
9734F:	arch/ia64/
9735
9736IBM Operation Panel Input Driver
9737M:	Eddie James <eajames@linux.ibm.com>
9738L:	linux-input@vger.kernel.org
9739S:	Maintained
9740F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9741F:	drivers/input/misc/ibm-panel.c
9742
9743IBM Power 842 compression accelerator
9744M:	Haren Myneni <haren@us.ibm.com>
9745S:	Supported
9746F:	crypto/842.c
9747F:	drivers/crypto/nx/Kconfig
9748F:	drivers/crypto/nx/Makefile
9749F:	drivers/crypto/nx/nx-842*
9750F:	include/linux/sw842.h
9751F:	lib/842/
9752
9753IBM Power in-Nest Crypto Acceleration
9754M:	Breno Leitão <leitao@debian.org>
9755M:	Nayna Jain <nayna@linux.ibm.com>
9756M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9757L:	linux-crypto@vger.kernel.org
9758S:	Supported
9759F:	drivers/crypto/nx/Kconfig
9760F:	drivers/crypto/nx/Makefile
9761F:	drivers/crypto/nx/nx-aes*
9762F:	drivers/crypto/nx/nx-sha*
9763F:	drivers/crypto/nx/nx.*
9764F:	drivers/crypto/nx/nx_csbcpb.h
9765F:	drivers/crypto/nx/nx_debugfs.c
9766
9767IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9768M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9769L:	linux-pci@vger.kernel.org
9770L:	linuxppc-dev@lists.ozlabs.org
9771S:	Supported
9772F:	drivers/pci/hotplug/rpadlpar*
9773
9774IBM Power Linux RAID adapter
9775M:	Brian King <brking@us.ibm.com>
9776S:	Supported
9777F:	drivers/scsi/ipr.*
9778
9779IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9780M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9781L:	linux-pci@vger.kernel.org
9782L:	linuxppc-dev@lists.ozlabs.org
9783S:	Supported
9784F:	drivers/pci/hotplug/rpaphp*
9785
9786IBM Power SRIOV Virtual NIC Device Driver
9787M:	Haren Myneni <haren@linux.ibm.com>
9788M:	Rick Lindsley <ricklind@linux.ibm.com>
9789R:	Nick Child <nnac123@linux.ibm.com>
9790R:	Dany Madden <danymadden@us.ibm.com>
9791R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9792L:	netdev@vger.kernel.org
9793S:	Supported
9794F:	drivers/net/ethernet/ibm/ibmvnic.*
9795
9796IBM Power Virtual Ethernet Device Driver
9797M:	Nick Child <nnac123@linux.ibm.com>
9798L:	netdev@vger.kernel.org
9799S:	Supported
9800F:	drivers/net/ethernet/ibm/ibmveth.*
9801
9802IBM Power Virtual FC Device Drivers
9803M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9804L:	linux-scsi@vger.kernel.org
9805S:	Supported
9806F:	drivers/scsi/ibmvscsi/ibmvfc*
9807
9808IBM Power Virtual Management Channel Driver
9809M:	Brad Warrum <bwarrum@linux.ibm.com>
9810M:	Ritu Agarwal <rituagar@linux.ibm.com>
9811S:	Supported
9812F:	drivers/misc/ibmvmc.*
9813
9814IBM Power Virtual SCSI Device Drivers
9815M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9816L:	linux-scsi@vger.kernel.org
9817S:	Supported
9818F:	drivers/scsi/ibmvscsi/ibmvscsi*
9819F:	include/scsi/viosrp.h
9820
9821IBM Power Virtual SCSI Device Target Driver
9822M:	Michael Cyr <mikecyr@linux.ibm.com>
9823L:	linux-scsi@vger.kernel.org
9824L:	target-devel@vger.kernel.org
9825S:	Supported
9826F:	drivers/scsi/ibmvscsi_tgt/
9827
9828IBM Power VMX Cryptographic instructions
9829M:	Breno Leitão <leitao@debian.org>
9830M:	Nayna Jain <nayna@linux.ibm.com>
9831M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9832L:	linux-crypto@vger.kernel.org
9833S:	Supported
9834F:	drivers/crypto/vmx/Kconfig
9835F:	drivers/crypto/vmx/Makefile
9836F:	drivers/crypto/vmx/aes*
9837F:	drivers/crypto/vmx/ghash*
9838F:	drivers/crypto/vmx/ppc-xlate.pl
9839F:	drivers/crypto/vmx/vmx.c
9840
9841IBM ServeRAID RAID DRIVER
9842S:	Orphan
9843F:	drivers/scsi/ips.*
9844
9845ICH LPC AND GPIO DRIVER
9846M:	Peter Tyser <ptyser@xes-inc.com>
9847S:	Maintained
9848F:	drivers/gpio/gpio-ich.c
9849F:	drivers/mfd/lpc_ich.c
9850
9851ICY I2C DRIVER
9852M:	Max Staudt <max@enpas.org>
9853L:	linux-i2c@vger.kernel.org
9854S:	Maintained
9855F:	drivers/i2c/busses/i2c-icy.c
9856
9857IDEAPAD LAPTOP EXTRAS DRIVER
9858M:	Ike Panhc <ike.pan@canonical.com>
9859L:	platform-driver-x86@vger.kernel.org
9860S:	Maintained
9861W:	http://launchpad.net/ideapad-laptop
9862F:	drivers/platform/x86/ideapad-laptop.c
9863
9864IDEAPAD LAPTOP SLIDEBAR DRIVER
9865M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9866L:	linux-input@vger.kernel.org
9867S:	Maintained
9868W:	https://github.com/o2genum/ideapad-slidebar
9869F:	drivers/input/misc/ideapad_slidebar.c
9870
9871IDMAPPED MOUNTS
9872M:	Christian Brauner <brauner@kernel.org>
9873M:	Seth Forshee <sforshee@kernel.org>
9874L:	linux-fsdevel@vger.kernel.org
9875S:	Maintained
9876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9877F:	Documentation/filesystems/idmappings.rst
9878F:	include/linux/mnt_idmapping.*
9879F:	tools/testing/selftests/mount_setattr/
9880
9881IDT VersaClock 5 CLOCK DRIVER
9882M:	Luca Ceresoli <luca@lucaceresoli.net>
9883S:	Maintained
9884F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9885F:	drivers/clk/clk-versaclock5.c
9886
9887IEEE 802.15.4 SUBSYSTEM
9888M:	Alexander Aring <alex.aring@gmail.com>
9889M:	Stefan Schmidt <stefan@datenfreihafen.org>
9890M:	Miquel Raynal <miquel.raynal@bootlin.com>
9891L:	linux-wpan@vger.kernel.org
9892S:	Maintained
9893W:	https://linux-wpan.org/
9894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9896F:	Documentation/networking/ieee802154.rst
9897F:	drivers/net/ieee802154/
9898F:	include/linux/ieee802154.h
9899F:	include/linux/nl802154.h
9900F:	include/net/af_ieee802154.h
9901F:	include/net/cfg802154.h
9902F:	include/net/ieee802154_netdev.h
9903F:	include/net/mac802154.h
9904F:	include/net/nl802154.h
9905F:	net/ieee802154/
9906F:	net/mac802154/
9907
9908IFE PROTOCOL
9909M:	Yotam Gigi <yotam.gi@gmail.com>
9910M:	Jamal Hadi Salim <jhs@mojatatu.com>
9911F:	include/net/ife.h
9912F:	include/uapi/linux/ife.h
9913F:	net/ife
9914
9915IGORPLUG-USB IR RECEIVER
9916M:	Sean Young <sean@mess.org>
9917L:	linux-media@vger.kernel.org
9918S:	Maintained
9919F:	drivers/media/rc/igorplugusb.c
9920
9921IGUANAWORKS USB IR TRANSCEIVER
9922M:	Sean Young <sean@mess.org>
9923L:	linux-media@vger.kernel.org
9924S:	Maintained
9925F:	drivers/media/rc/iguanair.c
9926
9927IIO DIGITAL POTENTIOMETER DAC
9928M:	Peter Rosin <peda@axentia.se>
9929L:	linux-iio@vger.kernel.org
9930S:	Maintained
9931F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9932F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9933F:	drivers/iio/dac/dpot-dac.c
9934
9935IIO ENVELOPE DETECTOR
9936M:	Peter Rosin <peda@axentia.se>
9937L:	linux-iio@vger.kernel.org
9938S:	Maintained
9939F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9940F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9941F:	drivers/iio/adc/envelope-detector.c
9942
9943IIO MULTIPLEXER
9944M:	Peter Rosin <peda@axentia.se>
9945L:	linux-iio@vger.kernel.org
9946S:	Maintained
9947F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9948F:	drivers/iio/multiplexer/iio-mux.c
9949
9950IIO SCMI BASED DRIVER
9951M:	Jyoti Bhayana <jbhayana@google.com>
9952L:	linux-iio@vger.kernel.org
9953S:	Maintained
9954F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9955
9956IIO SUBSYSTEM AND DRIVERS
9957M:	Jonathan Cameron <jic23@kernel.org>
9958R:	Lars-Peter Clausen <lars@metafoo.de>
9959L:	linux-iio@vger.kernel.org
9960S:	Maintained
9961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9962F:	Documentation/ABI/testing/configfs-iio*
9963F:	Documentation/ABI/testing/sysfs-bus-iio*
9964F:	Documentation/devicetree/bindings/iio/
9965F:	drivers/iio/
9966F:	drivers/staging/iio/
9967F:	include/dt-bindings/iio/
9968F:	include/linux/iio/
9969F:	tools/iio/
9970
9971IIO UNIT CONVERTER
9972M:	Peter Rosin <peda@axentia.se>
9973L:	linux-iio@vger.kernel.org
9974S:	Maintained
9975F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9976F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9977F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9978F:	drivers/iio/afe/iio-rescale.c
9979
9980IKANOS/ADI EAGLE ADSL USB DRIVER
9981M:	Matthieu Castet <castet.matthieu@free.fr>
9982M:	Stanislaw Gruszka <stf_xl@wp.pl>
9983S:	Maintained
9984F:	drivers/usb/atm/ueagle-atm.c
9985
9986IMAGIS TOUCHSCREEN DRIVER
9987M:	Markuss Broks <markuss.broks@gmail.com>
9988S:	Maintained
9989F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9990F:	drivers/input/touchscreen/imagis.c
9991
9992IMGTEC ASCII LCD DRIVER
9993M:	Paul Burton <paulburton@kernel.org>
9994S:	Maintained
9995F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9996F:	drivers/auxdisplay/img-ascii-lcd.c
9997
9998IMGTEC IR DECODER DRIVER
9999S:	Orphan
10000F:	drivers/media/rc/img-ir/
10001
10002IMON SOUNDGRAPH USB IR RECEIVER
10003M:	Sean Young <sean@mess.org>
10004L:	linux-media@vger.kernel.org
10005S:	Maintained
10006F:	drivers/media/rc/imon.c
10007F:	drivers/media/rc/imon_raw.c
10008
10009IMS TWINTURBO FRAMEBUFFER DRIVER
10010L:	linux-fbdev@vger.kernel.org
10011S:	Orphan
10012F:	drivers/video/fbdev/imsttfb.c
10013
10014INA209 HARDWARE MONITOR DRIVER
10015M:	Guenter Roeck <linux@roeck-us.net>
10016L:	linux-hwmon@vger.kernel.org
10017S:	Maintained
10018F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10019F:	Documentation/hwmon/ina209.rst
10020F:	drivers/hwmon/ina209.c
10021
10022INA2XX HARDWARE MONITOR DRIVER
10023M:	Guenter Roeck <linux@roeck-us.net>
10024L:	linux-hwmon@vger.kernel.org
10025S:	Maintained
10026F:	Documentation/hwmon/ina2xx.rst
10027F:	drivers/hwmon/ina2xx.c
10028F:	include/linux/platform_data/ina2xx.h
10029
10030INDEX OF FURTHER KERNEL DOCUMENTATION
10031M:	Carlos Bilbao <carlos.bilbao@amd.com>
10032S:	Maintained
10033F:	Documentation/process/kernel-docs.rst
10034
10035INDUSTRY PACK SUBSYSTEM (IPACK)
10036M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10037M:	Jens Taprogge <jens.taprogge@taprogge.org>
10038M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10039L:	industrypack-devel@lists.sourceforge.net
10040S:	Maintained
10041W:	http://industrypack.sourceforge.net
10042F:	drivers/ipack/
10043
10044INFINEON DPS310 Driver
10045M:	Eddie James <eajames@linux.ibm.com>
10046L:	linux-iio@vger.kernel.org
10047S:	Maintained
10048F:	drivers/iio/pressure/dps310.c
10049
10050INFINEON PEB2466 ASoC CODEC
10051M:	Herve Codina <herve.codina@bootlin.com>
10052L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10053S:	Maintained
10054F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10055F:	sound/soc/codecs/peb2466.c
10056
10057INFINIBAND SUBSYSTEM
10058M:	Jason Gunthorpe <jgg@nvidia.com>
10059M:	Leon Romanovsky <leonro@nvidia.com>
10060L:	linux-rdma@vger.kernel.org
10061S:	Supported
10062W:	https://github.com/linux-rdma/rdma-core
10063Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10065F:	Documentation/devicetree/bindings/infiniband/
10066F:	Documentation/infiniband/
10067F:	drivers/infiniband/
10068F:	include/rdma/
10069F:	include/trace/events/ib_mad.h
10070F:	include/trace/events/ib_umad.h
10071F:	include/trace/misc/rdma.h
10072F:	include/uapi/linux/if_infiniband.h
10073F:	include/uapi/rdma/
10074F:	samples/bpf/ibumad_kern.c
10075F:	samples/bpf/ibumad_user.c
10076
10077INGENIC JZ4780 NAND DRIVER
10078M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10079L:	linux-mtd@lists.infradead.org
10080L:	linux-mips@vger.kernel.org
10081S:	Maintained
10082F:	drivers/mtd/nand/raw/ingenic/
10083
10084INGENIC JZ47xx SoCs
10085M:	Paul Cercueil <paul@crapouillou.net>
10086L:	linux-mips@vger.kernel.org
10087S:	Maintained
10088F:	arch/mips/boot/dts/ingenic/
10089F:	arch/mips/generic/board-ingenic.c
10090F:	arch/mips/include/asm/mach-ingenic/
10091F:	arch/mips/ingenic/Kconfig
10092F:	drivers/clk/ingenic/
10093F:	drivers/dma/dma-jz4780.c
10094F:	drivers/gpu/drm/ingenic/
10095F:	drivers/i2c/busses/i2c-jz4780.c
10096F:	drivers/iio/adc/ingenic-adc.c
10097F:	drivers/irqchip/irq-ingenic.c
10098F:	drivers/memory/jz4780-nemc.c
10099F:	drivers/mmc/host/jz4740_mmc.c
10100F:	drivers/mtd/nand/raw/ingenic/
10101F:	drivers/pinctrl/pinctrl-ingenic.c
10102F:	drivers/power/supply/ingenic-battery.c
10103F:	drivers/pwm/pwm-jz4740.c
10104F:	drivers/remoteproc/ingenic_rproc.c
10105F:	drivers/rtc/rtc-jz4740.c
10106F:	drivers/tty/serial/8250/8250_ingenic.c
10107F:	drivers/usb/musb/jz4740.c
10108F:	drivers/watchdog/jz4740_wdt.c
10109F:	include/dt-bindings/iio/adc/ingenic,adc.h
10110F:	include/linux/mfd/ingenic-tcu.h
10111F:	sound/soc/codecs/jz47*
10112F:	sound/soc/jz4740/
10113
10114INJOINIC IP5xxx POWER BANK IC DRIVER
10115M:	Samuel Holland <samuel@sholland.org>
10116S:	Maintained
10117F:	drivers/power/supply/ip5xxx_power.c
10118
10119INOTIFY
10120M:	Jan Kara <jack@suse.cz>
10121R:	Amir Goldstein <amir73il@gmail.com>
10122L:	linux-fsdevel@vger.kernel.org
10123S:	Maintained
10124F:	Documentation/filesystems/inotify.rst
10125F:	fs/notify/inotify/
10126F:	include/linux/inotify.h
10127F:	include/uapi/linux/inotify.h
10128
10129INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10130M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10131L:	linux-input@vger.kernel.org
10132S:	Maintained
10133Q:	http://patchwork.kernel.org/project/linux-input/list/
10134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10135F:	Documentation/devicetree/bindings/input/
10136F:	Documentation/devicetree/bindings/serio/
10137F:	Documentation/input/
10138F:	drivers/input/
10139F:	include/dt-bindings/input/
10140F:	include/linux/input.h
10141F:	include/linux/input/
10142F:	include/uapi/linux/input-event-codes.h
10143F:	include/uapi/linux/input.h
10144
10145INPUT MULTITOUCH (MT) PROTOCOL
10146M:	Henrik Rydberg <rydberg@bitmath.org>
10147L:	linux-input@vger.kernel.org
10148S:	Odd fixes
10149F:	Documentation/input/multi-touch-protocol.rst
10150F:	drivers/input/input-mt.c
10151K:	\b(ABS|SYN)_MT_
10152
10153INSIDE SECURE CRYPTO DRIVER
10154M:	Antoine Tenart <atenart@kernel.org>
10155L:	linux-crypto@vger.kernel.org
10156S:	Maintained
10157F:	drivers/crypto/inside-secure/
10158
10159INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10160M:	Mimi Zohar <zohar@linux.ibm.com>
10161M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10162L:	linux-integrity@vger.kernel.org
10163S:	Supported
10164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10165F:	security/integrity/ima/
10166F:	security/integrity/
10167
10168INTEL 810/815 FRAMEBUFFER DRIVER
10169M:	Antonino Daplas <adaplas@gmail.com>
10170L:	linux-fbdev@vger.kernel.org
10171S:	Maintained
10172F:	drivers/video/fbdev/i810/
10173
10174INTEL 8255 GPIO DRIVER
10175M:	William Breathitt Gray <william.gray@linaro.org>
10176L:	linux-gpio@vger.kernel.org
10177S:	Maintained
10178F:	drivers/gpio/gpio-i8255.c
10179F:	drivers/gpio/gpio-i8255.h
10180
10181INTEL ASoC DRIVERS
10182M:	Cezary Rojewski <cezary.rojewski@intel.com>
10183M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10184M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10185M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10186M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10187M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10188M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10189L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10190S:	Supported
10191F:	sound/soc/intel/
10192
10193INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10194M:	Hans de Goede <hdegoede@redhat.com>
10195L:	platform-driver-x86@vger.kernel.org
10196S:	Maintained
10197F:	drivers/platform/x86/intel/atomisp2/pm.c
10198
10199INTEL ATOMISP2 LED DRIVER
10200M:	Hans de Goede <hdegoede@redhat.com>
10201L:	platform-driver-x86@vger.kernel.org
10202S:	Maintained
10203F:	drivers/platform/x86/intel/atomisp2/led.c
10204
10205INTEL BIOS SAR INT1092 DRIVER
10206M:	Shravan Sudhakar <s.shravan@intel.com>
10207M:	Intel Corporation <linuxwwan@intel.com>
10208L:	platform-driver-x86@vger.kernel.org
10209S:	Maintained
10210F:	drivers/platform/x86/intel/int1092/
10211
10212INTEL BROXTON PMC DRIVER
10213M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10214M:	Zha Qipeng <qipeng.zha@intel.com>
10215S:	Maintained
10216F:	drivers/mfd/intel_pmc_bxt.c
10217F:	include/linux/mfd/intel_pmc_bxt.h
10218
10219INTEL C600 SERIES SAS CONTROLLER DRIVER
10220M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10221L:	linux-scsi@vger.kernel.org
10222S:	Supported
10223T:	git git://git.code.sf.net/p/intel-sas/isci
10224F:	drivers/scsi/isci/
10225
10226INTEL CPU family model numbers
10227M:	Tony Luck <tony.luck@intel.com>
10228M:	x86@kernel.org
10229L:	linux-kernel@vger.kernel.org
10230S:	Supported
10231F:	arch/x86/include/asm/intel-family.h
10232
10233INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10234M:	Jani Nikula <jani.nikula@linux.intel.com>
10235M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10236M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10237M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10238L:	intel-gfx@lists.freedesktop.org
10239S:	Supported
10240W:	https://01.org/linuxgraphics/
10241Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10242B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10243C:	irc://irc.oftc.net/intel-gfx
10244T:	git git://anongit.freedesktop.org/drm-intel
10245F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10246F:	Documentation/gpu/i915.rst
10247F:	drivers/gpu/drm/i915/
10248F:	include/drm/i915*
10249F:	include/uapi/drm/i915_drm.h
10250
10251INTEL ETHERNET DRIVERS
10252M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10253M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10254L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10255S:	Supported
10256W:	http://www.intel.com/support/feedback.htm
10257W:	http://e1000.sourceforge.net/
10258Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10261F:	Documentation/networking/device_drivers/ethernet/intel/
10262F:	drivers/net/ethernet/intel/
10263F:	drivers/net/ethernet/intel/*/
10264F:	include/linux/avf/virtchnl.h
10265F:	include/linux/net/intel/iidc.h
10266
10267INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10268M:	Mustafa Ismail <mustafa.ismail@intel.com>
10269M:	Shiraz Saleem <shiraz.saleem@intel.com>
10270L:	linux-rdma@vger.kernel.org
10271S:	Supported
10272F:	drivers/infiniband/hw/irdma/
10273F:	include/uapi/rdma/irdma-abi.h
10274
10275INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10276M:	Maik Broemme <mbroemme@libmpq.org>
10277L:	linux-fbdev@vger.kernel.org
10278S:	Maintained
10279F:	Documentation/fb/intelfb.rst
10280F:	drivers/video/fbdev/intelfb/
10281
10282INTEL GPIO DRIVERS
10283M:	Andy Shevchenko <andy@kernel.org>
10284L:	linux-gpio@vger.kernel.org
10285S:	Supported
10286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10287F:	drivers/gpio/gpio-ich.c
10288F:	drivers/gpio/gpio-merrifield.c
10289F:	drivers/gpio/gpio-ml-ioh.c
10290F:	drivers/gpio/gpio-pch.c
10291F:	drivers/gpio/gpio-sch.c
10292F:	drivers/gpio/gpio-sodaville.c
10293
10294INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10295M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10296M:	Zhi Wang <zhi.a.wang@intel.com>
10297L:	intel-gvt-dev@lists.freedesktop.org
10298L:	intel-gfx@lists.freedesktop.org
10299S:	Supported
10300W:	https://01.org/igvt-g
10301T:	git https://github.com/intel/gvt-linux.git
10302F:	drivers/gpu/drm/i915/gvt/
10303
10304INTEL HID EVENT DRIVER
10305M:	Alex Hung <alexhung@gmail.com>
10306L:	platform-driver-x86@vger.kernel.org
10307S:	Maintained
10308F:	drivers/platform/x86/intel/hid.c
10309
10310INTEL I/OAT DMA DRIVER
10311M:	Dave Jiang <dave.jiang@intel.com>
10312R:	Dan Williams <dan.j.williams@intel.com>
10313L:	dmaengine@vger.kernel.org
10314S:	Supported
10315Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10316F:	drivers/dma/ioat*
10317
10318INTEL IDXD DRIVER
10319M:	Fenghua Yu <fenghua.yu@intel.com>
10320M:	Dave Jiang <dave.jiang@intel.com>
10321L:	dmaengine@vger.kernel.org
10322S:	Supported
10323F:	drivers/dma/idxd/*
10324F:	include/uapi/linux/idxd.h
10325
10326INTEL IDLE DRIVER
10327M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10328M:	Len Brown <lenb@kernel.org>
10329L:	linux-pm@vger.kernel.org
10330S:	Supported
10331B:	https://bugzilla.kernel.org
10332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10333F:	drivers/idle/intel_idle.c
10334
10335INTEL IN FIELD SCAN (IFS) DEVICE
10336M:	Jithu Joseph <jithu.joseph@intel.com>
10337R:	Ashok Raj <ashok.raj@intel.com>
10338R:	Tony Luck <tony.luck@intel.com>
10339S:	Maintained
10340F:	drivers/platform/x86/intel/ifs
10341F:	include/trace/events/intel_ifs.h
10342
10343INTEL INTEGRATED SENSOR HUB DRIVER
10344M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10345M:	Jiri Kosina <jikos@kernel.org>
10346L:	linux-input@vger.kernel.org
10347S:	Maintained
10348F:	drivers/hid/intel-ish-hid/
10349
10350INTEL IOMMU (VT-d)
10351M:	David Woodhouse <dwmw2@infradead.org>
10352M:	Lu Baolu <baolu.lu@linux.intel.com>
10353L:	iommu@lists.linux.dev
10354S:	Supported
10355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10356F:	drivers/iommu/intel/
10357
10358INTEL IPU3 CSI-2 CIO2 DRIVER
10359M:	Yong Zhi <yong.zhi@intel.com>
10360M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10361M:	Bingbu Cao <bingbu.cao@intel.com>
10362M:	Dan Scally <djrscally@gmail.com>
10363R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10364L:	linux-media@vger.kernel.org
10365S:	Maintained
10366T:	git git://linuxtv.org/media_tree.git
10367F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10368F:	drivers/media/pci/intel/ipu3/
10369
10370INTEL IPU3 CSI-2 IMGU DRIVER
10371M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10372R:	Bingbu Cao <bingbu.cao@intel.com>
10373R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10374L:	linux-media@vger.kernel.org
10375S:	Maintained
10376F:	Documentation/admin-guide/media/ipu3.rst
10377F:	Documentation/admin-guide/media/ipu3_rcb.svg
10378F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10379F:	drivers/staging/media/ipu3/
10380
10381INTEL IXP4XX CRYPTO SUPPORT
10382M:	Corentin Labbe <clabbe@baylibre.com>
10383L:	linux-crypto@vger.kernel.org
10384S:	Maintained
10385F:	drivers/crypto/ixp4xx_crypto.c
10386
10387INTEL ISHTP ECLITE DRIVER
10388M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10389L:	platform-driver-x86@vger.kernel.org
10390S:	Supported
10391F:	drivers/platform/x86/intel/ishtp_eclite.c
10392
10393INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10394M:	Krzysztof Halasa <khalasa@piap.pl>
10395S:	Maintained
10396F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10397F:	drivers/net/wan/ixp4xx_hss.c
10398F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10399F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10400F:	include/linux/soc/ixp4xx/npe.h
10401F:	include/linux/soc/ixp4xx/qmgr.h
10402
10403INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10404M:	Deepak Saxena <dsaxena@plexity.net>
10405S:	Maintained
10406F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10407F:	drivers/char/hw_random/ixp4xx-rng.c
10408
10409INTEL KEEM BAY DRM DRIVER
10410M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10411M:	Edmund Dea <edmund.j.dea@intel.com>
10412S:	Maintained
10413F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10414F:	drivers/gpu/drm/kmb/
10415
10416INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10417M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10418S:	Maintained
10419F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10420F:	drivers/crypto/keembay/Kconfig
10421F:	drivers/crypto/keembay/Makefile
10422F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10423F:	drivers/crypto/keembay/ocs-aes.c
10424F:	drivers/crypto/keembay/ocs-aes.h
10425
10426INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10427M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10428M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10429M:	Mark Gross <mgross@linux.intel.com>
10430S:	Maintained
10431F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10432F:	drivers/crypto/keembay/Kconfig
10433F:	drivers/crypto/keembay/Makefile
10434F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10435
10436INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10437M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10438M:	Declan Murphy <declan.murphy@intel.com>
10439S:	Maintained
10440F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10441F:	drivers/crypto/keembay/Kconfig
10442F:	drivers/crypto/keembay/Makefile
10443F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10444F:	drivers/crypto/keembay/ocs-hcu.c
10445F:	drivers/crypto/keembay/ocs-hcu.h
10446
10447INTEL THUNDER BAY EMMC PHY DRIVER
10448M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10449M:	Rashmi A <rashmi.a@intel.com>
10450S:	Maintained
10451F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10452F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10453
10454INTEL MANAGEMENT ENGINE (mei)
10455M:	Tomas Winkler <tomas.winkler@intel.com>
10456L:	linux-kernel@vger.kernel.org
10457S:	Supported
10458F:	Documentation/driver-api/mei/*
10459F:	drivers/misc/mei/
10460F:	drivers/watchdog/mei_wdt.c
10461F:	include/linux/mei_aux.h
10462F:	include/linux/mei_cl_bus.h
10463F:	include/uapi/linux/mei.h
10464F:	include/uapi/linux/uuid.h
10465F:	samples/mei/*
10466
10467INTEL MAX 10 BMC MFD DRIVER
10468M:	Xu Yilun <yilun.xu@intel.com>
10469R:	Tom Rix <trix@redhat.com>
10470S:	Maintained
10471F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10472F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10473F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10474F:	drivers/mfd/intel-m10-bmc*
10475F:	include/linux/mfd/intel-m10-bmc.h
10476
10477INTEL MENLOW THERMAL DRIVER
10478M:	Sujith Thomas <sujith.thomas@intel.com>
10479L:	linux-pm@vger.kernel.org
10480S:	Supported
10481F:	drivers/thermal/intel/intel_menlow.c
10482
10483INTEL P-Unit IPC DRIVER
10484M:	Zha Qipeng <qipeng.zha@intel.com>
10485L:	platform-driver-x86@vger.kernel.org
10486S:	Maintained
10487F:	arch/x86/include/asm/intel_punit_ipc.h
10488F:	drivers/platform/x86/intel/punit_ipc.c
10489
10490INTEL PMC CORE DRIVER
10491M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10492M:	David E Box <david.e.box@intel.com>
10493L:	platform-driver-x86@vger.kernel.org
10494S:	Maintained
10495F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10496F:	drivers/platform/x86/intel/pmc/
10497
10498INTEL PMIC GPIO DRIVERS
10499M:	Andy Shevchenko <andy@kernel.org>
10500S:	Supported
10501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10502F:	drivers/gpio/gpio-*cove.c
10503
10504INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10505M:	Andy Shevchenko <andy@kernel.org>
10506S:	Supported
10507F:	drivers/mfd/intel_soc_pmic*
10508F:	include/linux/mfd/intel_soc_pmic*
10509
10510INTEL PMT DRIVERS
10511M:	David E. Box <david.e.box@linux.intel.com>
10512S:	Supported
10513F:	drivers/platform/x86/intel/pmt/
10514
10515INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10516M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10517L:	linux-wireless@vger.kernel.org
10518S:	Maintained
10519F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10520F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10521F:	drivers/net/wireless/intel/ipw2x00/
10522
10523INTEL PSTATE DRIVER
10524M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10525M:	Len Brown <lenb@kernel.org>
10526L:	linux-pm@vger.kernel.org
10527S:	Supported
10528F:	drivers/cpufreq/intel_pstate.c
10529
10530INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10531M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10532L:	linux-iio@vger.kernel.org
10533F:	drivers/counter/intel-qep.c
10534
10535INTEL SCU DRIVERS
10536M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10537S:	Maintained
10538F:	arch/x86/include/asm/intel_scu_ipc.h
10539F:	drivers/platform/x86/intel_scu_*
10540
10541INTEL SDSI DRIVER
10542M:	David E. Box <david.e.box@linux.intel.com>
10543S:	Supported
10544F:	drivers/platform/x86/intel/sdsi.c
10545F:	tools/arch/x86/intel_sdsi/
10546F:	tools/testing/selftests/drivers/sdsi/
10547
10548INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10549M:	Daniel Scally <djrscally@gmail.com>
10550S:	Maintained
10551F:	drivers/platform/x86/intel/int3472/
10552
10553INTEL SPEED SELECT TECHNOLOGY
10554M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10555L:	platform-driver-x86@vger.kernel.org
10556S:	Maintained
10557F:	drivers/platform/x86/intel/speed_select_if/
10558F:	include/uapi/linux/isst_if.h
10559F:	tools/power/x86/intel-speed-select/
10560
10561INTEL STRATIX10 FIRMWARE DRIVERS
10562M:	Dinh Nguyen <dinguyen@kernel.org>
10563L:	linux-kernel@vger.kernel.org
10564S:	Maintained
10565F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10566F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10567F:	drivers/firmware/stratix10-rsu.c
10568F:	drivers/firmware/stratix10-svc.c
10569F:	include/linux/firmware/intel/stratix10-smc.h
10570F:	include/linux/firmware/intel/stratix10-svc-client.h
10571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10572
10573INTEL TELEMETRY DRIVER
10574M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10575M:	"David E. Box" <david.e.box@linux.intel.com>
10576L:	platform-driver-x86@vger.kernel.org
10577S:	Maintained
10578F:	arch/x86/include/asm/intel_telemetry.h
10579F:	drivers/platform/x86/intel/telemetry/
10580
10581INTEL TPMI DRIVER
10582M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10583L:	platform-driver-x86@vger.kernel.org
10584S:	Maintained
10585F:	drivers/platform/x86/intel/tpmi.c
10586F:	include/linux/intel_tpmi.h
10587
10588INTEL UNCORE FREQUENCY CONTROL
10589M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10590L:	platform-driver-x86@vger.kernel.org
10591S:	Maintained
10592F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10593F:	drivers/platform/x86/intel/uncore-frequency/
10594
10595INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10596M:	David E. Box <david.e.box@linux.intel.com>
10597S:	Supported
10598F:	drivers/platform/x86/intel/vsec.*
10599
10600INTEL VIRTUAL BUTTON DRIVER
10601M:	AceLan Kao <acelan.kao@canonical.com>
10602L:	platform-driver-x86@vger.kernel.org
10603S:	Maintained
10604F:	drivers/platform/x86/intel/vbtn.c
10605
10606INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10607M:	Stanislaw Gruszka <stf_xl@wp.pl>
10608L:	linux-wireless@vger.kernel.org
10609S:	Supported
10610F:	drivers/net/wireless/intel/iwlegacy/
10611
10612INTEL WIRELESS WIFI LINK (iwlwifi)
10613M:	Gregory Greenman <gregory.greenman@intel.com>
10614L:	linux-wireless@vger.kernel.org
10615S:	Supported
10616W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10618F:	drivers/net/wireless/intel/iwlwifi/
10619
10620INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10621M:	Jithu Joseph <jithu.joseph@intel.com>
10622R:	Maurice Ma <maurice.ma@intel.com>
10623S:	Maintained
10624W:	https://slimbootloader.github.io/security/firmware-update.html
10625F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10626
10627INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10628L:	Dell.Client.Kernel@dell.com
10629S:	Maintained
10630F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10631
10632INTEL WWAN IOSM DRIVER
10633M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10634M:	Intel Corporation <linuxwwan@intel.com>
10635L:	netdev@vger.kernel.org
10636S:	Maintained
10637F:	drivers/net/wwan/iosm/
10638
10639INTEL(R) TRACE HUB
10640M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10641S:	Supported
10642F:	Documentation/trace/intel_th.rst
10643F:	drivers/hwtracing/intel_th/
10644F:	include/linux/intel_th.h
10645
10646INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10647M:	Ning Sun <ning.sun@intel.com>
10648L:	tboot-devel@lists.sourceforge.net
10649S:	Supported
10650W:	http://tboot.sourceforge.net
10651T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10652F:	Documentation/x86/intel_txt.rst
10653F:	arch/x86/kernel/tboot.c
10654F:	include/linux/tboot.h
10655
10656INTEL SGX
10657M:	Jarkko Sakkinen <jarkko@kernel.org>
10658R:	Dave Hansen <dave.hansen@linux.intel.com>
10659L:	linux-sgx@vger.kernel.org
10660S:	Supported
10661Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10663F:	Documentation/x86/sgx.rst
10664F:	arch/x86/entry/vdso/vsgx.S
10665F:	arch/x86/include/asm/sgx.h
10666F:	arch/x86/include/uapi/asm/sgx.h
10667F:	arch/x86/kernel/cpu/sgx/*
10668F:	tools/testing/selftests/sgx/*
10669K:	\bSGX_
10670
10671INTERCONNECT API
10672M:	Georgi Djakov <djakov@kernel.org>
10673L:	linux-pm@vger.kernel.org
10674S:	Maintained
10675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10676F:	Documentation/devicetree/bindings/interconnect/
10677F:	Documentation/driver-api/interconnect.rst
10678F:	drivers/interconnect/
10679F:	include/dt-bindings/interconnect/
10680F:	include/linux/interconnect-provider.h
10681F:	include/linux/interconnect.h
10682
10683INTERRUPT COUNTER DRIVER
10684M:	Oleksij Rempel <o.rempel@pengutronix.de>
10685R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10686L:	linux-iio@vger.kernel.org
10687F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10688F:	drivers/counter/interrupt-cnt.c
10689
10690INTERSIL ISL7998X VIDEO DECODER DRIVER
10691M:	Michael Tretter <m.tretter@pengutronix.de>
10692R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10693L:	linux-media@vger.kernel.org
10694S:	Maintained
10695F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10696F:	drivers/media/i2c/isl7998x.c
10697
10698INVENSENSE ICM-426xx IMU DRIVER
10699M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10700L:	linux-iio@vger.kernel.org
10701S:	Maintained
10702W:	https://invensense.tdk.com/
10703F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10704F:	drivers/iio/imu/inv_icm42600/
10705
10706INVENSENSE MPU-3050 GYROSCOPE DRIVER
10707M:	Linus Walleij <linus.walleij@linaro.org>
10708L:	linux-iio@vger.kernel.org
10709S:	Maintained
10710F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10711F:	drivers/iio/gyro/mpu3050*
10712
10713IOC3 ETHERNET DRIVER
10714M:	Ralf Baechle <ralf@linux-mips.org>
10715L:	linux-mips@vger.kernel.org
10716S:	Maintained
10717F:	drivers/net/ethernet/sgi/ioc3-eth.c
10718
10719IOMAP FILESYSTEM LIBRARY
10720M:	Christoph Hellwig <hch@infradead.org>
10721M:	Darrick J. Wong <djwong@kernel.org>
10722L:	linux-xfs@vger.kernel.org
10723L:	linux-fsdevel@vger.kernel.org
10724S:	Supported
10725T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10726F:	fs/iomap/
10727F:	include/linux/iomap.h
10728
10729IOMMU DMA-API LAYER
10730M:	Robin Murphy <robin.murphy@arm.com>
10731L:	iommu@lists.linux.dev
10732S:	Maintained
10733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10734F:	drivers/iommu/dma-iommu.c
10735F:	drivers/iommu/dma-iommu.h
10736F:	drivers/iommu/iova.c
10737F:	include/linux/iova.h
10738
10739IOMMUFD
10740M:	Jason Gunthorpe <jgg@nvidia.com>
10741M:	Kevin Tian <kevin.tian@intel.com>
10742L:	iommu@lists.linux.dev
10743S:	Maintained
10744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10745F:	Documentation/userspace-api/iommufd.rst
10746F:	drivers/iommu/iommufd/
10747F:	include/linux/iommufd.h
10748F:	include/uapi/linux/iommufd.h
10749F:	tools/testing/selftests/iommu/
10750
10751IOMMU SUBSYSTEM
10752M:	Joerg Roedel <joro@8bytes.org>
10753M:	Will Deacon <will@kernel.org>
10754R:	Robin Murphy <robin.murphy@arm.com>
10755L:	iommu@lists.linux.dev
10756S:	Maintained
10757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10758F:	Documentation/devicetree/bindings/iommu/
10759F:	Documentation/userspace-api/iommu.rst
10760F:	drivers/iommu/
10761F:	include/linux/iommu.h
10762F:	include/linux/iova.h
10763F:	include/linux/of_iommu.h
10764F:	include/uapi/linux/iommu.h
10765
10766IOSYS-MAP HELPERS
10767M:	Thomas Zimmermann <tzimmermann@suse.de>
10768L:	dri-devel@lists.freedesktop.org
10769S:	Maintained
10770T:	git git://anongit.freedesktop.org/drm/drm-misc
10771F:	include/linux/iosys-map.h
10772
10773IO_URING
10774M:	Jens Axboe <axboe@kernel.dk>
10775R:	Pavel Begunkov <asml.silence@gmail.com>
10776L:	io-uring@vger.kernel.org
10777S:	Maintained
10778T:	git git://git.kernel.dk/linux-block
10779T:	git git://git.kernel.dk/liburing
10780F:	io_uring/
10781F:	include/linux/io_uring.h
10782F:	include/linux/io_uring_types.h
10783F:	include/trace/events/io_uring.h
10784F:	include/uapi/linux/io_uring.h
10785F:	tools/io_uring/
10786
10787IPMI SUBSYSTEM
10788M:	Corey Minyard <minyard@acm.org>
10789L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10790S:	Supported
10791W:	http://openipmi.sourceforge.net/
10792T:	git https://github.com/cminyard/linux-ipmi.git for-next
10793F:	Documentation/driver-api/ipmi.rst
10794F:	Documentation/devicetree/bindings/ipmi/
10795F:	drivers/char/ipmi/
10796F:	include/linux/ipmi*
10797F:	include/uapi/linux/ipmi*
10798
10799IPS SCSI RAID DRIVER
10800M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10801L:	linux-scsi@vger.kernel.org
10802S:	Maintained
10803W:	http://www.adaptec.com/
10804F:	drivers/scsi/ips*
10805
10806IPVS
10807M:	Simon Horman <horms@verge.net.au>
10808M:	Julian Anastasov <ja@ssi.bg>
10809L:	netdev@vger.kernel.org
10810L:	lvs-devel@vger.kernel.org
10811S:	Maintained
10812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10814F:	Documentation/networking/ipvs-sysctl.rst
10815F:	include/net/ip_vs.h
10816F:	include/uapi/linux/ip_vs.h
10817F:	net/netfilter/ipvs/
10818
10819IPWIRELESS DRIVER
10820M:	Jiri Kosina <jikos@kernel.org>
10821M:	David Sterba <dsterba@suse.com>
10822S:	Odd Fixes
10823F:	drivers/tty/ipwireless/
10824
10825IRON DEVICE AUDIO CODEC DRIVERS
10826M:	Kiseok Jo <kiseok.jo@irondevice.com>
10827L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10828S:	Maintained
10829F:	Documentation/devicetree/bindings/sound/irondevice,*
10830F:	sound/soc/codecs/sma*
10831
10832IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10833M:	Marc Zyngier <maz@kernel.org>
10834S:	Maintained
10835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10836F:	Documentation/core-api/irq/irq-domain.rst
10837F:	include/linux/irqdomain.h
10838F:	kernel/irq/irqdomain.c
10839F:	kernel/irq/msi.c
10840
10841IRQ SUBSYSTEM
10842M:	Thomas Gleixner <tglx@linutronix.de>
10843L:	linux-kernel@vger.kernel.org
10844S:	Maintained
10845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10846F:	kernel/irq/
10847F:	include/linux/group_cpus.h
10848F:	lib/group_cpus.c
10849
10850IRQCHIP DRIVERS
10851M:	Thomas Gleixner <tglx@linutronix.de>
10852M:	Marc Zyngier <maz@kernel.org>
10853L:	linux-kernel@vger.kernel.org
10854S:	Maintained
10855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10856F:	Documentation/devicetree/bindings/interrupt-controller/
10857F:	drivers/irqchip/
10858
10859ISA
10860M:	William Breathitt Gray <william.gray@linaro.org>
10861S:	Maintained
10862F:	Documentation/driver-api/isa.rst
10863F:	drivers/base/isa.c
10864F:	include/linux/isa.h
10865
10866ISA RADIO MODULE
10867M:	Hans Verkuil <hverkuil@xs4all.nl>
10868L:	linux-media@vger.kernel.org
10869S:	Maintained
10870W:	https://linuxtv.org
10871T:	git git://linuxtv.org/media_tree.git
10872F:	drivers/media/radio/radio-isa*
10873
10874ISAPNP
10875M:	Jaroslav Kysela <perex@perex.cz>
10876S:	Maintained
10877F:	Documentation/driver-api/isapnp.rst
10878F:	drivers/pnp/isapnp/
10879F:	include/linux/isapnp.h
10880
10881ISCSI
10882M:	Lee Duncan <lduncan@suse.com>
10883M:	Chris Leech <cleech@redhat.com>
10884M:	Mike Christie <michael.christie@oracle.com>
10885L:	open-iscsi@googlegroups.com
10886L:	linux-scsi@vger.kernel.org
10887S:	Maintained
10888W:	www.open-iscsi.com
10889F:	drivers/scsi/*iscsi*
10890F:	include/scsi/*iscsi*
10891
10892iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10893M:	Peter Jones <pjones@redhat.com>
10894M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10895S:	Maintained
10896F:	drivers/firmware/iscsi_ibft*
10897
10898ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10899M:	Sagi Grimberg <sagi@grimberg.me>
10900M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10901L:	linux-rdma@vger.kernel.org
10902S:	Supported
10903W:	http://www.openfabrics.org
10904W:	www.open-iscsi.org
10905Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10906F:	drivers/infiniband/ulp/iser/
10907
10908ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10909M:	Sagi Grimberg <sagi@grimberg.me>
10910L:	linux-rdma@vger.kernel.org
10911L:	target-devel@vger.kernel.org
10912S:	Supported
10913W:	http://www.linux-iscsi.org
10914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10915F:	drivers/infiniband/ulp/isert
10916
10917ISDN/CMTP OVER BLUETOOTH
10918M:	Karsten Keil <isdn@linux-pingi.de>
10919L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10920L:	netdev@vger.kernel.org
10921S:	Odd Fixes
10922W:	http://www.isdn4linux.de
10923F:	Documentation/isdn/
10924F:	drivers/isdn/capi/
10925F:	include/linux/isdn/
10926F:	include/uapi/linux/isdn/
10927F:	net/bluetooth/cmtp/
10928
10929ISDN/mISDN SUBSYSTEM
10930M:	Karsten Keil <isdn@linux-pingi.de>
10931L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10932L:	netdev@vger.kernel.org
10933S:	Maintained
10934W:	http://www.isdn4linux.de
10935F:	drivers/isdn/Kconfig
10936F:	drivers/isdn/Makefile
10937F:	drivers/isdn/hardware/
10938F:	drivers/isdn/mISDN/
10939
10940ISOFS FILESYSTEM
10941M:	Jan Kara <jack@suse.cz>
10942L:	linux-fsdevel@vger.kernel.org
10943S:	Maintained
10944F:	Documentation/filesystems/isofs.rst
10945F:	fs/isofs/
10946
10947IT87 HARDWARE MONITORING DRIVER
10948M:	Jean Delvare <jdelvare@suse.com>
10949L:	linux-hwmon@vger.kernel.org
10950S:	Maintained
10951F:	Documentation/hwmon/it87.rst
10952F:	drivers/hwmon/it87.c
10953
10954IT913X MEDIA DRIVER
10955M:	Antti Palosaari <crope@iki.fi>
10956L:	linux-media@vger.kernel.org
10957S:	Maintained
10958W:	https://linuxtv.org
10959W:	http://palosaari.fi/linux/
10960Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10961T:	git git://linuxtv.org/anttip/media_tree.git
10962F:	drivers/media/tuners/it913x*
10963
10964ITE IT66121 HDMI BRIDGE DRIVER
10965M:	Phong LE <ple@baylibre.com>
10966M:	Neil Armstrong <neil.armstrong@linaro.org>
10967S:	Maintained
10968T:	git git://anongit.freedesktop.org/drm/drm-misc
10969F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10970F:	drivers/gpu/drm/bridge/ite-it66121.c
10971
10972IVTV VIDEO4LINUX DRIVER
10973M:	Andy Walls <awalls@md.metrocast.net>
10974L:	linux-media@vger.kernel.org
10975S:	Maintained
10976W:	https://linuxtv.org
10977T:	git git://linuxtv.org/media_tree.git
10978F:	Documentation/admin-guide/media/ivtv*
10979F:	drivers/media/pci/ivtv/
10980F:	include/uapi/linux/ivtv*
10981
10982IX2505V MEDIA DRIVER
10983M:	Malcolm Priestley <tvboxspy@gmail.com>
10984L:	linux-media@vger.kernel.org
10985S:	Maintained
10986W:	https://linuxtv.org
10987Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10988F:	drivers/media/dvb-frontends/ix2505v*
10989
10990JAILHOUSE HYPERVISOR INTERFACE
10991M:	Jan Kiszka <jan.kiszka@siemens.com>
10992L:	jailhouse-dev@googlegroups.com
10993S:	Maintained
10994F:	arch/x86/include/asm/jailhouse_para.h
10995F:	arch/x86/kernel/jailhouse.c
10996
10997JC42.4 TEMPERATURE SENSOR DRIVER
10998M:	Guenter Roeck <linux@roeck-us.net>
10999L:	linux-hwmon@vger.kernel.org
11000S:	Maintained
11001F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11002F:	Documentation/hwmon/jc42.rst
11003F:	drivers/hwmon/jc42.c
11004
11005JFS FILESYSTEM
11006M:	Dave Kleikamp <shaggy@kernel.org>
11007L:	jfs-discussion@lists.sourceforge.net
11008S:	Odd Fixes
11009W:	http://jfs.sourceforge.net/
11010T:	git https://github.com/kleikamp/linux-shaggy.git
11011F:	Documentation/admin-guide/jfs.rst
11012F:	fs/jfs/
11013
11014JME NETWORK DRIVER
11015M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11016L:	netdev@vger.kernel.org
11017S:	Maintained
11018F:	drivers/net/ethernet/jme.*
11019
11020JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11021M:	David Woodhouse <dwmw2@infradead.org>
11022M:	Richard Weinberger <richard@nod.at>
11023L:	linux-mtd@lists.infradead.org
11024S:	Odd Fixes
11025W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11026T:	git git://git.infradead.org/ubifs-2.6.git
11027F:	fs/jffs2/
11028F:	include/uapi/linux/jffs2.h
11029
11030JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11031M:	"Theodore Ts'o" <tytso@mit.edu>
11032M:	Jan Kara <jack@suse.com>
11033L:	linux-ext4@vger.kernel.org
11034S:	Maintained
11035F:	fs/jbd2/
11036F:	include/linux/jbd2.h
11037
11038JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11039M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11040L:	linux-media@vger.kernel.org
11041L:	linux-renesas-soc@vger.kernel.org
11042S:	Maintained
11043F:	drivers/media/platform/renesas/rcar_jpu.c
11044
11045JSM Neo PCI based serial card
11046L:	linux-serial@vger.kernel.org
11047S:	Orphan
11048F:	drivers/tty/serial/jsm/
11049
11050K10TEMP HARDWARE MONITORING DRIVER
11051M:	Clemens Ladisch <clemens@ladisch.de>
11052L:	linux-hwmon@vger.kernel.org
11053S:	Maintained
11054F:	Documentation/hwmon/k10temp.rst
11055F:	drivers/hwmon/k10temp.c
11056
11057K8TEMP HARDWARE MONITORING DRIVER
11058M:	Rudolf Marek <r.marek@assembler.cz>
11059L:	linux-hwmon@vger.kernel.org
11060S:	Maintained
11061F:	Documentation/hwmon/k8temp.rst
11062F:	drivers/hwmon/k8temp.c
11063
11064KASAN
11065M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11066R:	Alexander Potapenko <glider@google.com>
11067R:	Andrey Konovalov <andreyknvl@gmail.com>
11068R:	Dmitry Vyukov <dvyukov@google.com>
11069R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11070L:	kasan-dev@googlegroups.com
11071S:	Maintained
11072F:	Documentation/dev-tools/kasan.rst
11073F:	arch/*/include/asm/*kasan.h
11074F:	arch/*/mm/kasan_init*
11075F:	include/linux/kasan*.h
11076F:	lib/Kconfig.kasan
11077F:	mm/kasan/
11078F:	scripts/Makefile.kasan
11079
11080KCONFIG
11081M:	Masahiro Yamada <masahiroy@kernel.org>
11082L:	linux-kbuild@vger.kernel.org
11083S:	Maintained
11084Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11086F:	Documentation/kbuild/kconfig*
11087F:	scripts/Kconfig.include
11088F:	scripts/kconfig/
11089
11090KCOV
11091R:	Dmitry Vyukov <dvyukov@google.com>
11092R:	Andrey Konovalov <andreyknvl@gmail.com>
11093L:	kasan-dev@googlegroups.com
11094S:	Maintained
11095F:	Documentation/dev-tools/kcov.rst
11096F:	include/linux/kcov.h
11097F:	include/uapi/linux/kcov.h
11098F:	kernel/kcov.c
11099F:	scripts/Makefile.kcov
11100
11101KCSAN
11102M:	Marco Elver <elver@google.com>
11103R:	Dmitry Vyukov <dvyukov@google.com>
11104L:	kasan-dev@googlegroups.com
11105S:	Maintained
11106F:	Documentation/dev-tools/kcsan.rst
11107F:	include/linux/kcsan*.h
11108F:	kernel/kcsan/
11109F:	lib/Kconfig.kcsan
11110F:	scripts/Makefile.kcsan
11111
11112KDUMP
11113M:	Baoquan He <bhe@redhat.com>
11114R:	Vivek Goyal <vgoyal@redhat.com>
11115R:	Dave Young <dyoung@redhat.com>
11116L:	kexec@lists.infradead.org
11117S:	Maintained
11118W:	http://lse.sourceforge.net/kdump/
11119F:	Documentation/admin-guide/kdump/
11120F:	fs/proc/vmcore.c
11121F:	include/linux/crash_core.h
11122F:	include/linux/crash_dump.h
11123F:	include/uapi/linux/vmcore.h
11124F:	kernel/crash_*.c
11125
11126KEENE FM RADIO TRANSMITTER DRIVER
11127M:	Hans Verkuil <hverkuil@xs4all.nl>
11128L:	linux-media@vger.kernel.org
11129S:	Maintained
11130W:	https://linuxtv.org
11131T:	git git://linuxtv.org/media_tree.git
11132F:	drivers/media/radio/radio-keene*
11133
11134KERNEL AUTOMOUNTER
11135M:	Ian Kent <raven@themaw.net>
11136L:	autofs@vger.kernel.org
11137S:	Maintained
11138F:	fs/autofs/
11139
11140KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11141M:	Masahiro Yamada <masahiroy@kernel.org>
11142R:	Nathan Chancellor <nathan@kernel.org>
11143R:	Nick Desaulniers <ndesaulniers@google.com>
11144R:	Nicolas Schier <nicolas@fjasle.eu>
11145L:	linux-kbuild@vger.kernel.org
11146S:	Maintained
11147Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11149F:	Documentation/kbuild/
11150F:	Makefile
11151F:	scripts/*vmlinux*
11152F:	scripts/Kbuild*
11153F:	scripts/Makefile*
11154F:	scripts/basic/
11155F:	scripts/dummy-tools/
11156F:	scripts/mk*
11157F:	scripts/mod/
11158F:	scripts/package/
11159
11160KERNEL HARDENING (not covered by other areas)
11161M:	Kees Cook <keescook@chromium.org>
11162L:	linux-hardening@vger.kernel.org
11163S:	Supported
11164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11165F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11166F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11167F:	include/linux/overflow.h
11168F:	include/linux/randomize_kstack.h
11169F:	mm/usercopy.c
11170K:	\b(add|choose)_random_kstack_offset\b
11171K:	\b__check_(object_size|heap_object)\b
11172
11173KERNEL JANITORS
11174L:	kernel-janitors@vger.kernel.org
11175S:	Odd Fixes
11176W:	http://kernelnewbies.org/KernelJanitors
11177
11178KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11179M:	Chuck Lever <chuck.lever@oracle.com>
11180M:	Jeff Layton <jlayton@kernel.org>
11181L:	linux-nfs@vger.kernel.org
11182S:	Supported
11183W:	http://nfs.sourceforge.net/
11184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11185F:	fs/exportfs/
11186F:	fs/lockd/
11187F:	fs/nfs_common/
11188F:	fs/nfsd/
11189F:	include/linux/lockd/
11190F:	include/linux/sunrpc/
11191F:	include/trace/events/rpcgss.h
11192F:	include/trace/events/rpcrdma.h
11193F:	include/trace/events/sunrpc.h
11194F:	include/trace/misc/fs.h
11195F:	include/trace/misc/nfs.h
11196F:	include/trace/misc/sunrpc.h
11197F:	include/uapi/linux/nfsd/
11198F:	include/uapi/linux/sunrpc/
11199F:	net/sunrpc/
11200F:	Documentation/filesystems/nfs/
11201
11202KERNEL REGRESSIONS
11203M:	Thorsten Leemhuis <linux@leemhuis.info>
11204L:	regressions@lists.linux.dev
11205S:	Supported
11206F:	Documentation/admin-guide/reporting-regressions.rst
11207F:	Documentation/process/handling-regressions.rst
11208
11209KERNEL SELFTEST FRAMEWORK
11210M:	Shuah Khan <shuah@kernel.org>
11211M:	Shuah Khan <skhan@linuxfoundation.org>
11212L:	linux-kselftest@vger.kernel.org
11213S:	Maintained
11214Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11216F:	Documentation/dev-tools/kselftest*
11217F:	tools/testing/selftests/
11218
11219KERNEL SMB3 SERVER (KSMBD)
11220M:	Namjae Jeon <linkinjeon@kernel.org>
11221M:	Steve French <sfrench@samba.org>
11222R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11223R:	Tom Talpey <tom@talpey.com>
11224L:	linux-cifs@vger.kernel.org
11225S:	Maintained
11226T:	git git://git.samba.org/ksmbd.git
11227F:	Documentation/filesystems/cifs/ksmbd.rst
11228F:	fs/ksmbd/
11229F:	fs/smbfs_common/
11230
11231KERNEL UNIT TESTING FRAMEWORK (KUnit)
11232M:	Brendan Higgins <brendanhiggins@google.com>
11233M:	David Gow <davidgow@google.com>
11234L:	linux-kselftest@vger.kernel.org
11235L:	kunit-dev@googlegroups.com
11236S:	Maintained
11237W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11238F:	Documentation/dev-tools/kunit/
11239F:	include/kunit/
11240F:	lib/kunit/
11241F:	tools/testing/kunit/
11242
11243KERNEL USERMODE HELPER
11244M:	Luis Chamberlain <mcgrof@kernel.org>
11245L:	linux-kernel@vger.kernel.org
11246S:	Maintained
11247F:	include/linux/umh.h
11248F:	kernel/umh.c
11249
11250KERNEL VIRTUAL MACHINE (KVM)
11251M:	Paolo Bonzini <pbonzini@redhat.com>
11252L:	kvm@vger.kernel.org
11253S:	Supported
11254W:	http://www.linux-kvm.org
11255T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11256F:	Documentation/virt/kvm/
11257F:	include/asm-generic/kvm*
11258F:	include/kvm/iodev.h
11259F:	include/linux/kvm*
11260F:	include/trace/events/kvm.h
11261F:	include/uapi/asm-generic/kvm*
11262F:	include/uapi/linux/kvm*
11263F:	tools/kvm/
11264F:	tools/testing/selftests/kvm/
11265F:	virt/kvm/*
11266
11267KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11268M:	Marc Zyngier <maz@kernel.org>
11269M:	Oliver Upton <oliver.upton@linux.dev>
11270R:	James Morse <james.morse@arm.com>
11271R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11272R:	Zenghui Yu <yuzenghui@huawei.com>
11273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11274L:	kvmarm@lists.linux.dev
11275S:	Maintained
11276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11277F:	arch/arm64/include/asm/kvm*
11278F:	arch/arm64/include/uapi/asm/kvm*
11279F:	arch/arm64/kvm/
11280F:	include/kvm/arm_*
11281F:	tools/testing/selftests/kvm/*/aarch64/
11282F:	tools/testing/selftests/kvm/aarch64/
11283
11284KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11285M:	Huacai Chen <chenhuacai@kernel.org>
11286M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11287L:	linux-mips@vger.kernel.org
11288L:	kvm@vger.kernel.org
11289S:	Maintained
11290T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11291F:	arch/mips/include/asm/kvm*
11292F:	arch/mips/include/uapi/asm/kvm*
11293F:	arch/mips/kvm/
11294
11295KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11296L:	linuxppc-dev@lists.ozlabs.org
11297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11298F:	arch/powerpc/include/asm/kvm*
11299F:	arch/powerpc/include/uapi/asm/kvm*
11300F:	arch/powerpc/kernel/kvm*
11301F:	arch/powerpc/kvm/
11302
11303KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11304M:	Anup Patel <anup@brainfault.org>
11305R:	Atish Patra <atishp@atishpatra.org>
11306L:	kvm@vger.kernel.org
11307L:	kvm-riscv@lists.infradead.org
11308L:	linux-riscv@lists.infradead.org
11309S:	Maintained
11310T:	git https://github.com/kvm-riscv/linux.git
11311F:	arch/riscv/include/asm/kvm*
11312F:	arch/riscv/include/uapi/asm/kvm*
11313F:	arch/riscv/kvm/
11314F:	tools/testing/selftests/kvm/*/riscv/
11315
11316KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11317M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11318M:	Janosch Frank <frankja@linux.ibm.com>
11319M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11320R:	David Hildenbrand <david@redhat.com>
11321L:	kvm@vger.kernel.org
11322S:	Supported
11323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11324F:	Documentation/virt/kvm/s390*
11325F:	arch/s390/include/asm/gmap.h
11326F:	arch/s390/include/asm/kvm*
11327F:	arch/s390/include/uapi/asm/kvm*
11328F:	arch/s390/include/uapi/asm/uvdevice.h
11329F:	arch/s390/kernel/uv.c
11330F:	arch/s390/kvm/
11331F:	arch/s390/mm/gmap.c
11332F:	drivers/s390/char/uvdevice.c
11333F:	tools/testing/selftests/drivers/s390x/uvdevice/
11334F:	tools/testing/selftests/kvm/*/s390x/
11335F:	tools/testing/selftests/kvm/s390x/
11336
11337KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11338M:	Sean Christopherson <seanjc@google.com>
11339M:	Paolo Bonzini <pbonzini@redhat.com>
11340L:	kvm@vger.kernel.org
11341S:	Supported
11342T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11343F:	arch/x86/include/asm/kvm*
11344F:	arch/x86/include/asm/svm.h
11345F:	arch/x86/include/asm/vmx*.h
11346F:	arch/x86/include/uapi/asm/kvm*
11347F:	arch/x86/include/uapi/asm/svm.h
11348F:	arch/x86/include/uapi/asm/vmx.h
11349F:	arch/x86/kvm/
11350F:	arch/x86/kvm/*/
11351
11352KVM PARAVIRT (KVM/paravirt)
11353M:	Paolo Bonzini <pbonzini@redhat.com>
11354R:	Wanpeng Li <wanpengli@tencent.com>
11355R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11356L:	kvm@vger.kernel.org
11357S:	Supported
11358T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11359F:	arch/x86/kernel/kvm.c
11360F:	arch/x86/kernel/kvmclock.c
11361F:	arch/x86/include/asm/pvclock-abi.h
11362F:	include/linux/kvm_para.h
11363F:	include/uapi/linux/kvm_para.h
11364F:	include/uapi/asm-generic/kvm_para.h
11365F:	include/asm-generic/kvm_para.h
11366F:	arch/um/include/asm/kvm_para.h
11367F:	arch/x86/include/asm/kvm_para.h
11368F:	arch/x86/include/uapi/asm/kvm_para.h
11369
11370KVM X86 HYPER-V (KVM/hyper-v)
11371M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11372M:	Sean Christopherson <seanjc@google.com>
11373M:	Paolo Bonzini <pbonzini@redhat.com>
11374L:	kvm@vger.kernel.org
11375S:	Supported
11376T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11377F:	arch/x86/kvm/hyperv.*
11378F:	arch/x86/kvm/kvm_onhyperv.*
11379F:	arch/x86/kvm/svm/hyperv.*
11380F:	arch/x86/kvm/svm/svm_onhyperv.*
11381F:	arch/x86/kvm/vmx/hyperv.*
11382
11383KVM X86 Xen (KVM/Xen)
11384M:	David Woodhouse <dwmw2@infradead.org>
11385M:	Paul Durrant <paul@xen.org>
11386M:	Sean Christopherson <seanjc@google.com>
11387M:	Paolo Bonzini <pbonzini@redhat.com>
11388L:	kvm@vger.kernel.org
11389S:	Supported
11390T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11391F:	arch/x86/kvm/xen.*
11392
11393KERNFS
11394M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11395M:	Tejun Heo <tj@kernel.org>
11396S:	Supported
11397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11398F:	fs/kernfs/
11399F:	include/linux/kernfs.h
11400
11401KEXEC
11402M:	Eric Biederman <ebiederm@xmission.com>
11403L:	kexec@lists.infradead.org
11404S:	Maintained
11405W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11406F:	include/linux/kexec.h
11407F:	include/uapi/linux/kexec.h
11408F:	kernel/kexec*
11409
11410KEYS-ENCRYPTED
11411M:	Mimi Zohar <zohar@linux.ibm.com>
11412L:	linux-integrity@vger.kernel.org
11413L:	keyrings@vger.kernel.org
11414S:	Supported
11415F:	Documentation/security/keys/trusted-encrypted.rst
11416F:	include/keys/encrypted-type.h
11417F:	security/keys/encrypted-keys/
11418
11419KEYS-TRUSTED
11420M:	James Bottomley <jejb@linux.ibm.com>
11421M:	Jarkko Sakkinen <jarkko@kernel.org>
11422M:	Mimi Zohar <zohar@linux.ibm.com>
11423L:	linux-integrity@vger.kernel.org
11424L:	keyrings@vger.kernel.org
11425S:	Supported
11426F:	Documentation/security/keys/trusted-encrypted.rst
11427F:	include/keys/trusted-type.h
11428F:	include/keys/trusted_tpm.h
11429F:	security/keys/trusted-keys/
11430
11431KEYS-TRUSTED-TEE
11432M:	Sumit Garg <sumit.garg@linaro.org>
11433L:	linux-integrity@vger.kernel.org
11434L:	keyrings@vger.kernel.org
11435S:	Supported
11436F:	include/keys/trusted_tee.h
11437F:	security/keys/trusted-keys/trusted_tee.c
11438
11439KEYS-TRUSTED-CAAM
11440M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11441R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11442L:	linux-integrity@vger.kernel.org
11443L:	keyrings@vger.kernel.org
11444S:	Maintained
11445F:	include/keys/trusted_caam.h
11446F:	security/keys/trusted-keys/trusted_caam.c
11447
11448KEYS/KEYRINGS
11449M:	David Howells <dhowells@redhat.com>
11450M:	Jarkko Sakkinen <jarkko@kernel.org>
11451L:	keyrings@vger.kernel.org
11452S:	Maintained
11453F:	Documentation/security/keys/core.rst
11454F:	include/keys/
11455F:	include/linux/key-type.h
11456F:	include/linux/key.h
11457F:	include/linux/keyctl.h
11458F:	include/uapi/linux/keyctl.h
11459F:	security/keys/
11460
11461KEYS/KEYRINGS_INTEGRITY
11462M:	Jarkko Sakkinen <jarkko@kernel.org>
11463M:	Mimi Zohar <zohar@linux.ibm.com>
11464L:	linux-integrity@vger.kernel.org
11465L:	keyrings@vger.kernel.org
11466S:	Supported
11467F:	security/integrity/platform_certs
11468
11469KFENCE
11470M:	Alexander Potapenko <glider@google.com>
11471M:	Marco Elver <elver@google.com>
11472R:	Dmitry Vyukov <dvyukov@google.com>
11473L:	kasan-dev@googlegroups.com
11474S:	Maintained
11475F:	Documentation/dev-tools/kfence.rst
11476F:	arch/*/include/asm/kfence.h
11477F:	include/linux/kfence.h
11478F:	lib/Kconfig.kfence
11479F:	mm/kfence/
11480
11481KFIFO
11482M:	Stefani Seibold <stefani@seibold.net>
11483S:	Maintained
11484F:	include/linux/kfifo.h
11485F:	lib/kfifo.c
11486F:	samples/kfifo/
11487
11488KGDB / KDB /debug_core
11489M:	Jason Wessel <jason.wessel@windriver.com>
11490M:	Daniel Thompson <daniel.thompson@linaro.org>
11491R:	Douglas Anderson <dianders@chromium.org>
11492L:	kgdb-bugreport@lists.sourceforge.net
11493S:	Maintained
11494W:	http://kgdb.wiki.kernel.org/
11495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11496F:	Documentation/dev-tools/kgdb.rst
11497F:	drivers/misc/kgdbts.c
11498F:	drivers/tty/serial/kgdboc.c
11499F:	include/linux/kdb.h
11500F:	include/linux/kgdb.h
11501F:	kernel/debug/
11502F:	kernel/module/kdb.c
11503
11504KHADAS MCU MFD DRIVER
11505M:	Neil Armstrong <neil.armstrong@linaro.org>
11506L:	linux-amlogic@lists.infradead.org
11507S:	Maintained
11508F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11509F:	drivers/mfd/khadas-mcu.c
11510F:	include/linux/mfd/khadas-mcu.h
11511F:	drivers/thermal/khadas_mcu_fan.c
11512
11513KIONIX/ROHM KX022A ACCELEROMETER
11514M:	Matti Vaittinen <mazziesaccount@gmail.com>
11515L:	linux-iio@vger.kernel.org
11516S:	Supported
11517F:	drivers/iio/accel/kionix-kx022a*
11518
11519KMEMLEAK
11520M:	Catalin Marinas <catalin.marinas@arm.com>
11521S:	Maintained
11522F:	Documentation/dev-tools/kmemleak.rst
11523F:	include/linux/kmemleak.h
11524F:	mm/kmemleak.c
11525F:	samples/kmemleak/kmemleak-test.c
11526
11527KMOD KERNEL MODULE LOADER - USERMODE HELPER
11528M:	Luis Chamberlain <mcgrof@kernel.org>
11529L:	linux-kernel@vger.kernel.org
11530L:	linux-modules@vger.kernel.org
11531S:	Maintained
11532F:	include/linux/kmod.h
11533F:	kernel/kmod.c
11534F:	lib/test_kmod.c
11535F:	tools/testing/selftests/kmod/
11536
11537KMSAN
11538M:	Alexander Potapenko <glider@google.com>
11539R:	Marco Elver <elver@google.com>
11540R:	Dmitry Vyukov <dvyukov@google.com>
11541L:	kasan-dev@googlegroups.com
11542S:	Maintained
11543F:	Documentation/dev-tools/kmsan.rst
11544F:	arch/*/include/asm/kmsan.h
11545F:	arch/*/mm/kmsan_*
11546F:	include/linux/kmsan*.h
11547F:	lib/Kconfig.kmsan
11548F:	mm/kmsan/
11549F:	scripts/Makefile.kmsan
11550
11551KPROBES
11552M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11553M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11554M:	"David S. Miller" <davem@davemloft.net>
11555M:	Masami Hiramatsu <mhiramat@kernel.org>
11556L:	linux-kernel@vger.kernel.org
11557L:	linux-trace-kernel@vger.kernel.org
11558Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11559S:	Maintained
11560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11561F:	Documentation/trace/kprobes.rst
11562F:	include/asm-generic/kprobes.h
11563F:	include/linux/kprobes.h
11564F:	kernel/kprobes.c
11565F:	lib/test_kprobes.c
11566F:	samples/kprobes
11567
11568KS0108 LCD CONTROLLER DRIVER
11569M:	Miguel Ojeda <ojeda@kernel.org>
11570S:	Maintained
11571F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11572F:	drivers/auxdisplay/ks0108.c
11573F:	include/linux/ks0108.h
11574
11575KTD253 BACKLIGHT DRIVER
11576M:	Linus Walleij <linus.walleij@linaro.org>
11577S:	Maintained
11578F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11579F:	drivers/video/backlight/ktd253-backlight.c
11580
11581KTEST
11582M:	Steven Rostedt <rostedt@goodmis.org>
11583M:	John Hawley <warthog9@eaglescrag.net>
11584S:	Maintained
11585F:	tools/testing/ktest
11586
11587KTZ8866 BACKLIGHT DRIVER
11588M:	Jianhua Lu <lujianhua000@gmail.com>
11589S:	Maintained
11590F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11591F:	drivers/video/backlight/ktz8866.c
11592
11593L3MDEV
11594M:	David Ahern <dsahern@kernel.org>
11595L:	netdev@vger.kernel.org
11596S:	Maintained
11597F:	include/net/l3mdev.h
11598F:	net/l3mdev
11599
11600LANDLOCK SECURITY MODULE
11601M:	Mickaël Salaün <mic@digikod.net>
11602L:	linux-security-module@vger.kernel.org
11603S:	Supported
11604W:	https://landlock.io
11605T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11606F:	Documentation/security/landlock.rst
11607F:	Documentation/userspace-api/landlock.rst
11608F:	include/uapi/linux/landlock.h
11609F:	samples/landlock/
11610F:	security/landlock/
11611F:	tools/testing/selftests/landlock/
11612K:	landlock
11613K:	LANDLOCK
11614
11615LANTIQ / INTEL Ethernet drivers
11616M:	Hauke Mehrtens <hauke@hauke-m.de>
11617L:	netdev@vger.kernel.org
11618S:	Maintained
11619F:	drivers/net/dsa/lantiq_gswip.c
11620F:	drivers/net/dsa/lantiq_pce.h
11621F:	drivers/net/ethernet/lantiq_xrx200.c
11622F:	net/dsa/tag_gswip.c
11623
11624LANTIQ MIPS ARCHITECTURE
11625M:	John Crispin <john@phrozen.org>
11626L:	linux-mips@vger.kernel.org
11627S:	Maintained
11628F:	arch/mips/lantiq
11629F:	drivers/soc/lantiq
11630
11631LASI 53c700 driver for PARISC
11632M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11633L:	linux-scsi@vger.kernel.org
11634S:	Maintained
11635F:	Documentation/scsi/53c700.rst
11636F:	drivers/scsi/53c700*
11637
11638LEAKING_ADDRESSES
11639M:	Tobin C. Harding <me@tobin.cc>
11640M:	Tycho Andersen <tycho@tycho.pizza>
11641L:	linux-hardening@vger.kernel.org
11642S:	Maintained
11643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11644F:	scripts/leaking_addresses.pl
11645
11646LED SUBSYSTEM
11647M:	Pavel Machek <pavel@ucw.cz>
11648M:	Lee Jones <lee@kernel.org>
11649L:	linux-leds@vger.kernel.org
11650S:	Maintained
11651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11652F:	Documentation/devicetree/bindings/leds/
11653F:	drivers/leds/
11654F:	include/dt-bindings/leds/
11655F:	include/linux/leds.h
11656
11657LEGACY EEPROM DRIVER
11658M:	Jean Delvare <jdelvare@suse.com>
11659S:	Maintained
11660F:	Documentation/misc-devices/eeprom.rst
11661F:	drivers/misc/eeprom/eeprom.c
11662
11663LEGO MINDSTORMS EV3
11664R:	David Lechner <david@lechnology.com>
11665S:	Maintained
11666F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11667F:	arch/arm/boot/dts/da850-lego-ev3.dts
11668F:	drivers/power/supply/lego_ev3_battery.c
11669
11670LEGO USB Tower driver
11671M:	Juergen Stuber <starblue@users.sourceforge.net>
11672L:	legousb-devel@lists.sourceforge.net
11673S:	Maintained
11674W:	http://legousb.sourceforge.net/
11675F:	drivers/usb/misc/legousbtower.c
11676
11677LETSKETCH HID TABLET DRIVER
11678M:	Hans de Goede <hdegoede@redhat.com>
11679L:	linux-input@vger.kernel.org
11680S:	Maintained
11681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11682F:	drivers/hid/hid-letsketch.c
11683
11684LG LAPTOP EXTRAS
11685M:	Matan Ziv-Av <matan@svgalib.org>
11686L:	platform-driver-x86@vger.kernel.org
11687S:	Maintained
11688F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11689F:	Documentation/admin-guide/laptops/lg-laptop.rst
11690F:	drivers/platform/x86/lg-laptop.c
11691
11692LG2160 MEDIA DRIVER
11693M:	Michael Krufky <mkrufky@linuxtv.org>
11694L:	linux-media@vger.kernel.org
11695S:	Maintained
11696W:	https://linuxtv.org
11697W:	http://github.com/mkrufky
11698Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11699T:	git git://linuxtv.org/mkrufky/tuners.git
11700F:	drivers/media/dvb-frontends/lg2160.*
11701
11702LGDT3305 MEDIA DRIVER
11703M:	Michael Krufky <mkrufky@linuxtv.org>
11704L:	linux-media@vger.kernel.org
11705S:	Maintained
11706W:	https://linuxtv.org
11707W:	http://github.com/mkrufky
11708Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11709T:	git git://linuxtv.org/mkrufky/tuners.git
11710F:	drivers/media/dvb-frontends/lgdt3305.*
11711
11712LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11713M:	Viresh Kumar <vireshk@kernel.org>
11714L:	linux-ide@vger.kernel.org
11715S:	Maintained
11716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11717F:	drivers/ata/pata_arasan_cf.c
11718F:	include/linux/pata_arasan_cf_data.h
11719
11720LIBATA PATA DRIVERS
11721R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11722L:	linux-ide@vger.kernel.org
11723F:	drivers/ata/ata_*.c
11724F:	drivers/ata/pata_*.c
11725
11726LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11727M:	Linus Walleij <linus.walleij@linaro.org>
11728L:	linux-ide@vger.kernel.org
11729S:	Maintained
11730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11731F:	drivers/ata/pata_ftide010.c
11732F:	drivers/ata/sata_gemini.c
11733F:	drivers/ata/sata_gemini.h
11734
11735LIBATA SATA AHCI PLATFORM devices support
11736M:	Hans de Goede <hdegoede@redhat.com>
11737M:	Jens Axboe <axboe@kernel.dk>
11738L:	linux-ide@vger.kernel.org
11739S:	Maintained
11740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11741F:	drivers/ata/ahci_platform.c
11742F:	drivers/ata/libahci_platform.c
11743F:	include/linux/ahci_platform.h
11744
11745LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11746M:	Serge Semin <fancer.lancer@gmail.com>
11747L:	linux-ide@vger.kernel.org
11748S:	Maintained
11749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11750F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11751F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11752F:	drivers/ata/ahci_dwc.c
11753
11754LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11755M:	Mikael Pettersson <mikpelinux@gmail.com>
11756L:	linux-ide@vger.kernel.org
11757S:	Maintained
11758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11759F:	drivers/ata/sata_promise.*
11760
11761LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11762M:	Damien Le Moal <dlemoal@kernel.org>
11763L:	linux-ide@vger.kernel.org
11764S:	Maintained
11765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11766F:	Documentation/ABI/testing/sysfs-ata
11767F:	Documentation/devicetree/bindings/ata/
11768F:	drivers/ata/
11769F:	include/linux/ata.h
11770F:	include/linux/libata.h
11771
11772LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11773M:	Vishal Verma <vishal.l.verma@intel.com>
11774M:	Dan Williams <dan.j.williams@intel.com>
11775M:	Dave Jiang <dave.jiang@intel.com>
11776L:	nvdimm@lists.linux.dev
11777S:	Supported
11778Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11779P:	Documentation/nvdimm/maintainer-entry-profile.rst
11780F:	drivers/nvdimm/btt*
11781
11782LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11783M:	Dan Williams <dan.j.williams@intel.com>
11784M:	Vishal Verma <vishal.l.verma@intel.com>
11785M:	Dave Jiang <dave.jiang@intel.com>
11786L:	nvdimm@lists.linux.dev
11787S:	Supported
11788Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11789P:	Documentation/nvdimm/maintainer-entry-profile.rst
11790F:	drivers/nvdimm/pmem*
11791
11792LIBNVDIMM: DEVICETREE BINDINGS
11793M:	Oliver O'Halloran <oohall@gmail.com>
11794L:	nvdimm@lists.linux.dev
11795S:	Supported
11796Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11797F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11798F:	drivers/nvdimm/of_pmem.c
11799
11800LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11801M:	Dan Williams <dan.j.williams@intel.com>
11802M:	Vishal Verma <vishal.l.verma@intel.com>
11803M:	Dave Jiang <dave.jiang@intel.com>
11804M:	Ira Weiny <ira.weiny@intel.com>
11805L:	nvdimm@lists.linux.dev
11806S:	Supported
11807Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11808P:	Documentation/nvdimm/maintainer-entry-profile.rst
11809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11810F:	drivers/acpi/nfit/*
11811F:	drivers/nvdimm/*
11812F:	include/linux/libnvdimm.h
11813F:	include/linux/nd.h
11814F:	include/uapi/linux/ndctl.h
11815F:	tools/testing/nvdimm/
11816
11817LICENSES and SPDX stuff
11818M:	Thomas Gleixner <tglx@linutronix.de>
11819M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11820L:	linux-spdx@vger.kernel.org
11821S:	Maintained
11822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11823F:	COPYING
11824F:	Documentation/process/license-rules.rst
11825F:	LICENSES/
11826F:	scripts/spdxcheck-test.sh
11827F:	scripts/spdxcheck.py
11828F:	scripts/spdxexclude
11829
11830LINEAR RANGES HELPERS
11831M:	Mark Brown <broonie@kernel.org>
11832R:	Matti Vaittinen <mazziesaccount@gmail.com>
11833F:	lib/linear_ranges.c
11834F:	lib/test_linear_ranges.c
11835F:	include/linux/linear_range.h
11836
11837LINUX FOR POWER MACINTOSH
11838M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11839L:	linuxppc-dev@lists.ozlabs.org
11840S:	Odd Fixes
11841F:	arch/powerpc/platforms/powermac/
11842F:	drivers/macintosh/
11843
11844LINUX FOR POWERPC (32-BIT AND 64-BIT)
11845M:	Michael Ellerman <mpe@ellerman.id.au>
11846R:	Nicholas Piggin <npiggin@gmail.com>
11847R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11848L:	linuxppc-dev@lists.ozlabs.org
11849S:	Supported
11850W:	https://github.com/linuxppc/wiki/wiki
11851Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11853F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11854F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11855F:	Documentation/devicetree/bindings/powerpc/
11856F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11857F:	Documentation/powerpc/
11858F:	arch/powerpc/
11859F:	drivers/*/*/*pasemi*
11860F:	drivers/*/*pasemi*
11861F:	drivers/char/tpm/tpm_ibmvtpm*
11862F:	drivers/crypto/nx/
11863F:	drivers/crypto/vmx/
11864F:	drivers/i2c/busses/i2c-opal.c
11865F:	drivers/net/ethernet/ibm/ibmveth.*
11866F:	drivers/net/ethernet/ibm/ibmvnic.*
11867F:	drivers/pci/hotplug/pnv_php.c
11868F:	drivers/pci/hotplug/rpa*
11869F:	drivers/rtc/rtc-opal.c
11870F:	drivers/scsi/ibmvscsi/
11871F:	drivers/tty/hvc/hvc_opal.c
11872F:	drivers/watchdog/wdrtas.c
11873F:	tools/testing/selftests/powerpc
11874N:	/pmac
11875N:	powermac
11876N:	powernv
11877N:	[^a-z0-9]ps3
11878N:	pseries
11879
11880LINUX FOR POWERPC EMBEDDED MPC5XXX
11881M:	Anatolij Gustschin <agust@denx.de>
11882L:	linuxppc-dev@lists.ozlabs.org
11883S:	Odd Fixes
11884F:	arch/powerpc/platforms/512x/
11885F:	arch/powerpc/platforms/52xx/
11886
11887LINUX FOR POWERPC EMBEDDED PPC4XX
11888L:	linuxppc-dev@lists.ozlabs.org
11889S:	Orphan
11890F:	arch/powerpc/platforms/40x/
11891F:	arch/powerpc/platforms/44x/
11892
11893LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11894M:	Scott Wood <oss@buserror.net>
11895L:	linuxppc-dev@lists.ozlabs.org
11896S:	Odd fixes
11897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11898F:	Documentation/devicetree/bindings/powerpc/fsl/
11899F:	arch/powerpc/platforms/83xx/
11900F:	arch/powerpc/platforms/85xx/
11901
11902LINUX FOR POWERPC EMBEDDED PPC8XX
11903M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11904L:	linuxppc-dev@lists.ozlabs.org
11905S:	Maintained
11906F:	arch/powerpc/platforms/8xx/
11907
11908LINUX KERNEL DUMP TEST MODULE (LKDTM)
11909M:	Kees Cook <keescook@chromium.org>
11910S:	Maintained
11911F:	drivers/misc/lkdtm/*
11912F:	tools/testing/selftests/lkdtm/*
11913
11914LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11915M:	Alan Stern <stern@rowland.harvard.edu>
11916M:	Andrea Parri <parri.andrea@gmail.com>
11917M:	Will Deacon <will@kernel.org>
11918M:	Peter Zijlstra <peterz@infradead.org>
11919M:	Boqun Feng <boqun.feng@gmail.com>
11920M:	Nicholas Piggin <npiggin@gmail.com>
11921M:	David Howells <dhowells@redhat.com>
11922M:	Jade Alglave <j.alglave@ucl.ac.uk>
11923M:	Luc Maranget <luc.maranget@inria.fr>
11924M:	"Paul E. McKenney" <paulmck@kernel.org>
11925R:	Akira Yokosawa <akiyks@gmail.com>
11926R:	Daniel Lustig <dlustig@nvidia.com>
11927R:	Joel Fernandes <joel@joelfernandes.org>
11928L:	linux-kernel@vger.kernel.org
11929L:	linux-arch@vger.kernel.org
11930S:	Supported
11931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11932F:	Documentation/atomic_bitops.txt
11933F:	Documentation/atomic_t.txt
11934F:	Documentation/core-api/refcount-vs-atomic.rst
11935F:	Documentation/litmus-tests/
11936F:	Documentation/memory-barriers.txt
11937F:	tools/memory-model/
11938
11939LIS3LV02D ACCELEROMETER DRIVER
11940M:	Eric Piel <eric.piel@tremplin-utc.net>
11941S:	Maintained
11942F:	Documentation/misc-devices/lis3lv02d.rst
11943F:	drivers/misc/lis3lv02d/
11944F:	drivers/platform/x86/hp/hp_accel.c
11945
11946LIST KUNIT TEST
11947M:	David Gow <davidgow@google.com>
11948L:	linux-kselftest@vger.kernel.org
11949L:	kunit-dev@googlegroups.com
11950S:	Maintained
11951F:	lib/list-test.c
11952
11953LITEX PLATFORM
11954M:	Karol Gugala <kgugala@antmicro.com>
11955M:	Mateusz Holenko <mholenko@antmicro.com>
11956M:	Gabriel Somlo <gsomlo@gmail.com>
11957M:	Joel Stanley <joel@jms.id.au>
11958S:	Maintained
11959F:	Documentation/devicetree/bindings/*/litex,*.yaml
11960F:	arch/openrisc/boot/dts/or1klitex.dts
11961F:	include/linux/litex.h
11962F:	drivers/tty/serial/liteuart.c
11963F:	drivers/soc/litex/*
11964F:	drivers/net/ethernet/litex/*
11965F:	drivers/mmc/host/litex_mmc.c
11966N:	litex
11967
11968LIVE PATCHING
11969M:	Josh Poimboeuf <jpoimboe@kernel.org>
11970M:	Jiri Kosina <jikos@kernel.org>
11971M:	Miroslav Benes <mbenes@suse.cz>
11972M:	Petr Mladek <pmladek@suse.com>
11973R:	Joe Lawrence <joe.lawrence@redhat.com>
11974L:	live-patching@vger.kernel.org
11975S:	Maintained
11976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11977F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11978F:	Documentation/livepatch/
11979F:	arch/powerpc/include/asm/livepatch.h
11980F:	include/linux/livepatch.h
11981F:	kernel/livepatch/
11982F:	kernel/module/livepatch.c
11983F:	lib/livepatch/
11984F:	samples/livepatch/
11985F:	tools/testing/selftests/livepatch/
11986
11987LLC (802.2)
11988L:	netdev@vger.kernel.org
11989S:	Odd fixes
11990F:	include/linux/llc.h
11991F:	include/net/llc*
11992F:	include/uapi/linux/llc.h
11993F:	net/llc/
11994
11995LM73 HARDWARE MONITOR DRIVER
11996M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11997L:	linux-hwmon@vger.kernel.org
11998S:	Maintained
11999F:	drivers/hwmon/lm73.c
12000
12001LM78 HARDWARE MONITOR DRIVER
12002M:	Jean Delvare <jdelvare@suse.com>
12003L:	linux-hwmon@vger.kernel.org
12004S:	Maintained
12005F:	Documentation/hwmon/lm78.rst
12006F:	drivers/hwmon/lm78.c
12007
12008LM83 HARDWARE MONITOR DRIVER
12009M:	Jean Delvare <jdelvare@suse.com>
12010L:	linux-hwmon@vger.kernel.org
12011S:	Maintained
12012F:	Documentation/hwmon/lm83.rst
12013F:	drivers/hwmon/lm83.c
12014
12015LM90 HARDWARE MONITOR DRIVER
12016M:	Jean Delvare <jdelvare@suse.com>
12017L:	linux-hwmon@vger.kernel.org
12018S:	Maintained
12019F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12020F:	Documentation/hwmon/lm90.rst
12021F:	drivers/hwmon/lm90.c
12022F:	include/dt-bindings/thermal/lm90.h
12023
12024LM95234 HARDWARE MONITOR DRIVER
12025M:	Guenter Roeck <linux@roeck-us.net>
12026L:	linux-hwmon@vger.kernel.org
12027S:	Maintained
12028F:	Documentation/hwmon/lm95234.rst
12029F:	drivers/hwmon/lm95234.c
12030
12031LME2510 MEDIA DRIVER
12032M:	Malcolm Priestley <tvboxspy@gmail.com>
12033L:	linux-media@vger.kernel.org
12034S:	Maintained
12035W:	https://linuxtv.org
12036Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12037F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12038
12039LOADPIN SECURITY MODULE
12040M:	Kees Cook <keescook@chromium.org>
12041S:	Supported
12042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12043F:	Documentation/admin-guide/LSM/LoadPin.rst
12044F:	security/loadpin/
12045
12046LOCKING PRIMITIVES
12047M:	Peter Zijlstra <peterz@infradead.org>
12048M:	Ingo Molnar <mingo@redhat.com>
12049M:	Will Deacon <will@kernel.org>
12050R:	Waiman Long <longman@redhat.com>
12051R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12052L:	linux-kernel@vger.kernel.org
12053S:	Maintained
12054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12055F:	Documentation/locking/
12056F:	arch/*/include/asm/spinlock*.h
12057F:	include/linux/lockdep.h
12058F:	include/linux/mutex*.h
12059F:	include/linux/rwlock*.h
12060F:	include/linux/rwsem*.h
12061F:	include/linux/seqlock.h
12062F:	include/linux/spinlock*.h
12063F:	kernel/locking/
12064F:	lib/locking*.[ch]
12065X:	kernel/locking/locktorture.c
12066
12067LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12068M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12069L:	linux-ntfs-dev@lists.sourceforge.net
12070S:	Maintained
12071W:	http://www.linux-ntfs.org/content/view/19/37/
12072F:	Documentation/admin-guide/ldm.rst
12073F:	block/partitions/ldm.*
12074
12075LOGITECH HID GAMING KEYBOARDS
12076M:	Hans de Goede <hdegoede@redhat.com>
12077L:	linux-input@vger.kernel.org
12078S:	Maintained
12079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12080F:	drivers/hid/hid-lg-g15.c
12081
12082LONTIUM LT8912B MIPI TO HDMI BRIDGE
12083M:	Adrien Grassein <adrien.grassein@gmail.com>
12084S:	Maintained
12085F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12086F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12087
12088LOONGARCH
12089M:	Huacai Chen <chenhuacai@kernel.org>
12090R:	WANG Xuerui <kernel@xen0n.name>
12091L:	loongarch@lists.linux.dev
12092S:	Maintained
12093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12094F:	arch/loongarch/
12095F:	drivers/*/*loongarch*
12096F:	Documentation/loongarch/
12097F:	Documentation/translations/zh_CN/loongarch/
12098
12099LOONGSON LS2X I2C DRIVER
12100M:	Binbin Zhou <zhoubinbin@loongson.cn>
12101L:	linux-i2c@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12104F:	drivers/i2c/busses/i2c-ls2x.c
12105
12106LOONGSON-2 SOC SERIES GUTS DRIVER
12107M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12108L:	loongarch@lists.linux.dev
12109S:	Maintained
12110F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12111F:	drivers/soc/loongson/loongson2_guts.c
12112
12113LOONGSON-2 SOC SERIES PINCTRL DRIVER
12114M:	zhanghongchen <zhanghongchen@loongson.cn>
12115M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12116L:	linux-gpio@vger.kernel.org
12117S:	Maintained
12118F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12119F:	drivers/pinctrl/pinctrl-loongson2.c
12120
12121LOONGSON-2 SOC SERIES CLOCK DRIVER
12122M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12123L:	linux-clk@vger.kernel.org
12124S:	Maintained
12125F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12126F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12127
12128LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12129M:	Sathya Prakash <sathya.prakash@broadcom.com>
12130M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12131M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12132L:	MPT-FusionLinux.pdl@broadcom.com
12133L:	linux-scsi@vger.kernel.org
12134S:	Supported
12135W:	http://www.avagotech.com/support/
12136F:	drivers/message/fusion/
12137F:	drivers/scsi/mpt3sas/
12138
12139LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12140M:	Matthew Wilcox <willy@infradead.org>
12141L:	linux-scsi@vger.kernel.org
12142S:	Maintained
12143F:	drivers/scsi/sym53c8xx_2/
12144
12145LTC1660 DAC DRIVER
12146M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12147L:	linux-iio@vger.kernel.org
12148S:	Maintained
12149F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12150F:	drivers/iio/dac/ltc1660.c
12151
12152LTC2688 IIO DAC DRIVER
12153M:	Nuno Sá <nuno.sa@analog.com>
12154L:	linux-iio@vger.kernel.org
12155S:	Supported
12156W:	https://ez.analog.com/linux-software-drivers
12157F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12158F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12159F:	drivers/iio/dac/ltc2688.c
12160
12161LTC2947 HARDWARE MONITOR DRIVER
12162M:	Nuno Sá <nuno.sa@analog.com>
12163L:	linux-hwmon@vger.kernel.org
12164S:	Supported
12165W:	https://ez.analog.com/linux-software-drivers
12166F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12167F:	drivers/hwmon/ltc2947-core.c
12168F:	drivers/hwmon/ltc2947-i2c.c
12169F:	drivers/hwmon/ltc2947-spi.c
12170F:	drivers/hwmon/ltc2947.h
12171
12172LTC2983 IIO TEMPERATURE DRIVER
12173M:	Nuno Sá <nuno.sa@analog.com>
12174L:	linux-iio@vger.kernel.org
12175S:	Supported
12176W:	https://ez.analog.com/linux-software-drivers
12177F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12178F:	drivers/iio/temperature/ltc2983.c
12179
12180LTC4261 HARDWARE MONITOR DRIVER
12181M:	Guenter Roeck <linux@roeck-us.net>
12182L:	linux-hwmon@vger.kernel.org
12183S:	Maintained
12184F:	Documentation/hwmon/ltc4261.rst
12185F:	drivers/hwmon/ltc4261.c
12186
12187LTC4306 I2C MULTIPLEXER DRIVER
12188M:	Michael Hennerich <michael.hennerich@analog.com>
12189L:	linux-i2c@vger.kernel.org
12190S:	Supported
12191W:	https://ez.analog.com/linux-software-drivers
12192F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12193F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12194
12195LTP (Linux Test Project)
12196M:	Mike Frysinger <vapier@gentoo.org>
12197M:	Cyril Hrubis <chrubis@suse.cz>
12198M:	Wanlong Gao <wanlong.gao@gmail.com>
12199M:	Jan Stancek <jstancek@redhat.com>
12200M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12201M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12202L:	ltp@lists.linux.it (subscribers-only)
12203S:	Maintained
12204W:	http://linux-test-project.github.io/
12205T:	git https://github.com/linux-test-project/ltp.git
12206
12207LYNX 28G SERDES PHY DRIVER
12208M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12209L:	netdev@vger.kernel.org
12210S:	Supported
12211F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12212F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12213
12214LYNX PCS MODULE
12215M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12216L:	netdev@vger.kernel.org
12217S:	Supported
12218F:	drivers/net/pcs/pcs-lynx.c
12219F:	include/linux/pcs-lynx.h
12220
12221M68K ARCHITECTURE
12222M:	Geert Uytterhoeven <geert@linux-m68k.org>
12223L:	linux-m68k@lists.linux-m68k.org
12224S:	Maintained
12225W:	http://www.linux-m68k.org/
12226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12227F:	arch/m68k/
12228F:	drivers/zorro/
12229
12230M68K ON APPLE MACINTOSH
12231M:	Joshua Thompson <funaho@jurai.org>
12232L:	linux-m68k@lists.linux-m68k.org
12233S:	Maintained
12234W:	http://www.mac.linux-m68k.org/
12235F:	arch/m68k/mac/
12236F:	drivers/macintosh/adb-iop.c
12237F:	drivers/macintosh/via-macii.c
12238
12239M68K ON HP9000/300
12240M:	Philip Blundell <philb@gnu.org>
12241S:	Maintained
12242W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12243F:	arch/m68k/hp300/
12244
12245M88DS3103 MEDIA DRIVER
12246M:	Antti Palosaari <crope@iki.fi>
12247L:	linux-media@vger.kernel.org
12248S:	Maintained
12249W:	https://linuxtv.org
12250W:	http://palosaari.fi/linux/
12251Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12252T:	git git://linuxtv.org/anttip/media_tree.git
12253F:	drivers/media/dvb-frontends/m88ds3103*
12254
12255M88RS2000 MEDIA DRIVER
12256M:	Malcolm Priestley <tvboxspy@gmail.com>
12257L:	linux-media@vger.kernel.org
12258S:	Maintained
12259W:	https://linuxtv.org
12260Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12261F:	drivers/media/dvb-frontends/m88rs2000*
12262
12263MA901 MASTERKIT USB FM RADIO DRIVER
12264M:	Alexey Klimov <klimov.linux@gmail.com>
12265L:	linux-media@vger.kernel.org
12266S:	Maintained
12267T:	git git://linuxtv.org/media_tree.git
12268F:	drivers/media/radio/radio-ma901.c
12269
12270MAC80211
12271M:	Johannes Berg <johannes@sipsolutions.net>
12272L:	linux-wireless@vger.kernel.org
12273S:	Maintained
12274W:	https://wireless.wiki.kernel.org/
12275Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12278F:	Documentation/networking/mac80211-injection.rst
12279F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12280F:	drivers/net/wireless/mac80211_hwsim.[ch]
12281F:	include/net/mac80211.h
12282F:	net/mac80211/
12283
12284MAILBOX API
12285M:	Jassi Brar <jassisinghbrar@gmail.com>
12286L:	linux-kernel@vger.kernel.org
12287S:	Maintained
12288F:	drivers/mailbox/
12289F:	include/linux/mailbox_client.h
12290F:	include/linux/mailbox_controller.h
12291F:	include/dt-bindings/mailbox/
12292F:	Documentation/devicetree/bindings/mailbox/
12293
12294MAILBOX ARM MHUv2
12295M:	Viresh Kumar <viresh.kumar@linaro.org>
12296M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12297L:	linux-kernel@vger.kernel.org
12298S:	Maintained
12299F:	drivers/mailbox/arm_mhuv2.c
12300F:	include/linux/mailbox/arm_mhuv2_message.h
12301F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12302
12303MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12304M:	Jeremy Kerr <jk@codeconstruct.com.au>
12305M:	Matt Johnston <matt@codeconstruct.com.au>
12306L:	netdev@vger.kernel.org
12307S:	Maintained
12308F:	Documentation/networking/mctp.rst
12309F:	drivers/net/mctp/
12310F:	include/net/mctp.h
12311F:	include/net/mctpdevice.h
12312F:	include/net/netns/mctp.h
12313F:	net/mctp/
12314
12315MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12316M:	Michael Kerrisk <mtk.manpages@gmail.com>
12317L:	linux-man@vger.kernel.org
12318S:	Maintained
12319W:	http://www.kernel.org/doc/man-pages
12320
12321MAPLE TREE
12322M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12323L:	linux-mm@kvack.org
12324S:	Supported
12325F:	Documentation/core-api/maple_tree.rst
12326F:	include/linux/maple_tree.h
12327F:	include/trace/events/maple_tree.h
12328F:	lib/maple_tree.c
12329F:	lib/test_maple_tree.c
12330F:	tools/testing/radix-tree/linux/maple_tree.h
12331F:	tools/testing/radix-tree/maple.c
12332
12333MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12334M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12335L:	linux-mips@vger.kernel.org
12336S:	Maintained
12337F:	arch/mips/boot/dts/img/pistachio*
12338
12339MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12340M:	Andrew Lunn <andrew@lunn.ch>
12341L:	netdev@vger.kernel.org
12342S:	Maintained
12343F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12344F:	Documentation/networking/devlink/mv88e6xxx.rst
12345F:	drivers/net/dsa/mv88e6xxx/
12346F:	include/linux/dsa/mv88e6xxx.h
12347F:	include/linux/platform_data/mv88e6xxx.h
12348
12349MARVELL ARMADA 3700 PHY DRIVERS
12350M:	Miquel Raynal <miquel.raynal@bootlin.com>
12351S:	Maintained
12352F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12353F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12354F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12355F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12356
12357MARVELL ARMADA 3700 SERIAL DRIVER
12358M:	Pali Rohár <pali@kernel.org>
12359S:	Maintained
12360F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12361F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12362F:	drivers/tty/serial/mvebu-uart.c
12363
12364MARVELL ARMADA DRM SUPPORT
12365M:	Russell King <linux@armlinux.org.uk>
12366S:	Maintained
12367T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12368T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12369F:	Documentation/devicetree/bindings/display/armada/
12370F:	drivers/gpu/drm/armada/
12371F:	include/uapi/drm/armada_drm.h
12372
12373MARVELL CRYPTO DRIVER
12374M:	Boris Brezillon <bbrezillon@kernel.org>
12375M:	Arnaud Ebalard <arno@natisbad.org>
12376M:	Srujana Challa <schalla@marvell.com>
12377L:	linux-crypto@vger.kernel.org
12378S:	Maintained
12379F:	drivers/crypto/marvell/
12380F:	include/linux/soc/marvell/octeontx2/
12381
12382MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12383M:	Mirko Lindner <mlindner@marvell.com>
12384M:	Stephen Hemminger <stephen@networkplumber.org>
12385L:	netdev@vger.kernel.org
12386S:	Maintained
12387F:	drivers/net/ethernet/marvell/sk*
12388
12389MARVELL LIBERTAS WIRELESS DRIVER
12390L:	libertas-dev@lists.infradead.org
12391S:	Orphan
12392F:	drivers/net/wireless/marvell/libertas/
12393
12394MARVELL MACCHIATOBIN SUPPORT
12395M:	Russell King <linux@armlinux.org.uk>
12396L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12397S:	Maintained
12398F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12399
12400MARVELL MV643XX ETHERNET DRIVER
12401M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12402L:	netdev@vger.kernel.org
12403S:	Maintained
12404F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12405F:	include/linux/mv643xx.h
12406
12407MARVELL MV88X3310 PHY DRIVER
12408M:	Russell King <linux@armlinux.org.uk>
12409M:	Marek Behún <kabel@kernel.org>
12410L:	netdev@vger.kernel.org
12411S:	Maintained
12412F:	drivers/net/phy/marvell10g.c
12413
12414MARVELL MVEBU THERMAL DRIVER
12415M:	Miquel Raynal <miquel.raynal@bootlin.com>
12416S:	Maintained
12417F:	drivers/thermal/armada_thermal.c
12418
12419MARVELL MVNETA ETHERNET DRIVER
12420M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12421L:	netdev@vger.kernel.org
12422S:	Maintained
12423F:	drivers/net/ethernet/marvell/mvneta.*
12424
12425MARVELL MVPP2 ETHERNET DRIVER
12426M:	Marcin Wojtas <mw@semihalf.com>
12427M:	Russell King <linux@armlinux.org.uk>
12428L:	netdev@vger.kernel.org
12429S:	Maintained
12430F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12431F:	drivers/net/ethernet/marvell/mvpp2/
12432
12433MARVELL MWIFIEX WIRELESS DRIVER
12434M:	Amitkumar Karwar <amitkarwar@gmail.com>
12435M:	Ganapathi Bhat <ganapathi017@gmail.com>
12436M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12437M:	Xinming Hu <huxinming820@gmail.com>
12438L:	linux-wireless@vger.kernel.org
12439S:	Maintained
12440F:	drivers/net/wireless/marvell/mwifiex/
12441
12442MARVELL MWL8K WIRELESS DRIVER
12443M:	Lennert Buytenhek <buytenh@wantstofly.org>
12444L:	linux-wireless@vger.kernel.org
12445S:	Odd Fixes
12446F:	drivers/net/wireless/marvell/mwl8k.c
12447
12448MARVELL NAND CONTROLLER DRIVER
12449M:	Miquel Raynal <miquel.raynal@bootlin.com>
12450L:	linux-mtd@lists.infradead.org
12451S:	Maintained
12452F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12453F:	drivers/mtd/nand/raw/marvell_nand.c
12454
12455MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12456M:	Sunil Goutham <sgoutham@marvell.com>
12457M:	Geetha sowjanya <gakula@marvell.com>
12458M:	Subbaraya Sundeep <sbhatta@marvell.com>
12459M:	hariprasad <hkelam@marvell.com>
12460L:	netdev@vger.kernel.org
12461S:	Supported
12462F:	drivers/net/ethernet/marvell/octeontx2/nic/
12463F:	include/linux/soc/marvell/octeontx2/
12464
12465MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12466M:	Sunil Goutham <sgoutham@marvell.com>
12467M:	Linu Cherian <lcherian@marvell.com>
12468M:	Geetha sowjanya <gakula@marvell.com>
12469M:	Jerin Jacob <jerinj@marvell.com>
12470M:	hariprasad <hkelam@marvell.com>
12471M:	Subbaraya Sundeep <sbhatta@marvell.com>
12472L:	netdev@vger.kernel.org
12473S:	Supported
12474F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12475F:	drivers/net/ethernet/marvell/octeontx2/af/
12476
12477MARVELL PRESTERA ETHERNET SWITCH DRIVER
12478M:	Taras Chornyi <taras.chornyi@plvision.eu>
12479S:	Supported
12480W:	https://github.com/Marvell-switching/switchdev-prestera
12481F:	drivers/net/ethernet/marvell/prestera/
12482
12483MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12484M:	Nicolas Pitre <nico@fluxnic.net>
12485S:	Odd Fixes
12486F:	drivers/mmc/host/mvsdio.*
12487
12488MARVELL USB MDIO CONTROLLER DRIVER
12489M:	Tobias Waldekranz <tobias@waldekranz.com>
12490L:	netdev@vger.kernel.org
12491S:	Maintained
12492F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12493F:	drivers/net/mdio/mdio-mvusb.c
12494
12495MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12496M:	Hu Ziji <huziji@marvell.com>
12497L:	linux-mmc@vger.kernel.org
12498S:	Supported
12499F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12500F:	drivers/mmc/host/sdhci-xenon*
12501
12502MARVELL OCTEON ENDPOINT DRIVER
12503M:	Veerasenareddy Burru <vburru@marvell.com>
12504M:	Abhijit Ayarekar <aayarekar@marvell.com>
12505L:	netdev@vger.kernel.org
12506S:	Supported
12507F:	drivers/net/ethernet/marvell/octeon_ep
12508
12509MATROX FRAMEBUFFER DRIVER
12510L:	linux-fbdev@vger.kernel.org
12511S:	Orphan
12512F:	drivers/video/fbdev/matrox/matroxfb_*
12513F:	include/uapi/linux/matroxfb.h
12514
12515MAX15301 DRIVER
12516M:	Daniel Nilsson <daniel.nilsson@flex.com>
12517L:	linux-hwmon@vger.kernel.org
12518S:	Maintained
12519F:	Documentation/hwmon/max15301.rst
12520F:	drivers/hwmon/pmbus/max15301.c
12521
12522MAX16065 HARDWARE MONITOR DRIVER
12523M:	Guenter Roeck <linux@roeck-us.net>
12524L:	linux-hwmon@vger.kernel.org
12525S:	Maintained
12526F:	Documentation/hwmon/max16065.rst
12527F:	drivers/hwmon/max16065.c
12528
12529MAX2175 SDR TUNER DRIVER
12530M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12531L:	linux-media@vger.kernel.org
12532S:	Maintained
12533T:	git git://linuxtv.org/media_tree.git
12534F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12535F:	Documentation/userspace-api/media/drivers/max2175.rst
12536F:	drivers/media/i2c/max2175*
12537F:	include/uapi/linux/max2175.h
12538
12539MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12540L:	linux-hwmon@vger.kernel.org
12541S:	Orphan
12542F:	Documentation/hwmon/max6650.rst
12543F:	drivers/hwmon/max6650.c
12544
12545MAX6697 HARDWARE MONITOR DRIVER
12546M:	Guenter Roeck <linux@roeck-us.net>
12547L:	linux-hwmon@vger.kernel.org
12548S:	Maintained
12549F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12550F:	Documentation/hwmon/max6697.rst
12551F:	drivers/hwmon/max6697.c
12552F:	include/linux/platform_data/max6697.h
12553
12554MAX9286 QUAD GMSL DESERIALIZER DRIVER
12555M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12556M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12557M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12558M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12559L:	linux-media@vger.kernel.org
12560S:	Maintained
12561F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12562F:	drivers/media/i2c/max9286.c
12563
12564MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12565M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12566L:	linux-media@vger.kernel.org
12567S:	Maintained
12568F:	drivers/staging/media/max96712/max96712.c
12569
12570MAX9860 MONO AUDIO VOICE CODEC DRIVER
12571M:	Peter Rosin <peda@axentia.se>
12572L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12573S:	Maintained
12574F:	Documentation/devicetree/bindings/sound/max9860.txt
12575F:	sound/soc/codecs/max9860.*
12576
12577MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12578M:	Andreas Klinger <ak@it-klinger.de>
12579L:	linux-iio@vger.kernel.org
12580S:	Maintained
12581F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12582F:	drivers/iio/proximity/mb1232.c
12583
12584MAXIM MAX11205 DRIVER
12585M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12586L:	linux-iio@vger.kernel.org
12587S:	Supported
12588W:	https://ez.analog.com/linux-software-drivers
12589F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12590F:	drivers/iio/adc/max11205.c
12591
12592MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12593R:	Iskren Chernev <iskren.chernev@gmail.com>
12594R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12595R:	Marek Szyprowski <m.szyprowski@samsung.com>
12596R:	Matheus Castello <matheus@castello.eng.br>
12597L:	linux-pm@vger.kernel.org
12598S:	Maintained
12599F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12600F:	drivers/power/supply/max17040_battery.c
12601
12602MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12603R:	Hans de Goede <hdegoede@redhat.com>
12604R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12605R:	Marek Szyprowski <m.szyprowski@samsung.com>
12606R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12607R:	Purism Kernel Team <kernel@puri.sm>
12608L:	linux-pm@vger.kernel.org
12609S:	Maintained
12610F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12611F:	drivers/power/supply/max17042_battery.c
12612
12613MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12614M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12615L:	linux-kernel@vger.kernel.org
12616S:	Maintained
12617F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12618F:	drivers/regulator/max20086-regulator.c
12619
12620MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12621M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12622L:	linux-iio@vger.kernel.org
12623S:	Maintained
12624F:	drivers/iio/temperature/max30208.c
12625
12626MAXIM MAX77650 PMIC MFD DRIVER
12627M:	Bartosz Golaszewski <brgl@bgdev.pl>
12628L:	linux-kernel@vger.kernel.org
12629S:	Maintained
12630F:	Documentation/devicetree/bindings/*/*max77650.yaml
12631F:	Documentation/devicetree/bindings/*/max77650*.yaml
12632F:	drivers/gpio/gpio-max77650.c
12633F:	drivers/input/misc/max77650-onkey.c
12634F:	drivers/leds/leds-max77650.c
12635F:	drivers/mfd/max77650.c
12636F:	drivers/power/supply/max77650-charger.c
12637F:	drivers/regulator/max77650-regulator.c
12638F:	include/linux/mfd/max77650.h
12639
12640MAXIM MAX77714 PMIC MFD DRIVER
12641M:	Luca Ceresoli <luca@lucaceresoli.net>
12642S:	Maintained
12643F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12644F:	drivers/mfd/max77714.c
12645F:	include/linux/mfd/max77714.h
12646
12647MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12648M:	Javier Martinez Canillas <javier@dowhile0.org>
12649L:	linux-kernel@vger.kernel.org
12650S:	Supported
12651F:	Documentation/devicetree/bindings/*/*max77802.yaml
12652F:	drivers/regulator/max77802-regulator.c
12653F:	include/dt-bindings/*/*max77802.h
12654
12655MAXIM MAX77976 BATTERY CHARGER
12656M:	Luca Ceresoli <luca@lucaceresoli.net>
12657S:	Supported
12658F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12659F:	drivers/power/supply/max77976_charger.c
12660
12661MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12662M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12663L:	linux-pm@vger.kernel.org
12664S:	Supported
12665B:	mailto:linux-samsung-soc@vger.kernel.org
12666F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12667F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12668F:	drivers/power/supply/max14577_charger.c
12669F:	drivers/power/supply/max77693_charger.c
12670
12671MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12672M:	Chanwoo Choi <cw00.choi@samsung.com>
12673M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12674L:	linux-kernel@vger.kernel.org
12675S:	Supported
12676B:	mailto:linux-samsung-soc@vger.kernel.org
12677F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12678F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12679F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12680F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12681F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12682F:	drivers/*/*max77843.c
12683F:	drivers/*/max14577*.c
12684F:	drivers/*/max77686*.c
12685F:	drivers/*/max77693*.c
12686F:	drivers/clk/clk-max77686.c
12687F:	drivers/extcon/extcon-max14577.c
12688F:	drivers/extcon/extcon-max77693.c
12689F:	drivers/rtc/rtc-max77686.c
12690F:	include/linux/mfd/max14577*.h
12691F:	include/linux/mfd/max77686*.h
12692F:	include/linux/mfd/max77693*.h
12693
12694MAXIRADIO FM RADIO RECEIVER DRIVER
12695M:	Hans Verkuil <hverkuil@xs4all.nl>
12696L:	linux-media@vger.kernel.org
12697S:	Maintained
12698W:	https://linuxtv.org
12699T:	git git://linuxtv.org/media_tree.git
12700F:	drivers/media/radio/radio-maxiradio*
12701
12702MAXLINEAR ETHERNET PHY DRIVER
12703M:	Xu Liang <lxu@maxlinear.com>
12704L:	netdev@vger.kernel.org
12705S:	Supported
12706F:	drivers/net/phy/mxl-gpy.c
12707
12708MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12709R:	Yasushi SHOJI <yashi@spacecubics.com>
12710L:	linux-can@vger.kernel.org
12711S:	Maintained
12712F:	drivers/net/can/usb/mcba_usb.c
12713
12714MCAN MMIO DEVICE DRIVER
12715M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12716L:	linux-can@vger.kernel.org
12717S:	Maintained
12718F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12719F:	drivers/net/can/m_can/m_can.c
12720F:	drivers/net/can/m_can/m_can.h
12721F:	drivers/net/can/m_can/m_can_platform.c
12722
12723MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12724M:	Rishi Gupta <gupt21@gmail.com>
12725L:	linux-i2c@vger.kernel.org
12726L:	linux-input@vger.kernel.org
12727S:	Maintained
12728F:	drivers/hid/hid-mcp2221.c
12729
12730MCP251XFD SPI-CAN NETWORK DRIVER
12731M:	Marc Kleine-Budde <mkl@pengutronix.de>
12732M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12733R:	Thomas Kopp <thomas.kopp@microchip.com>
12734L:	linux-can@vger.kernel.org
12735S:	Maintained
12736F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12737F:	drivers/net/can/spi/mcp251xfd/
12738
12739MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12740M:	Peter Rosin <peda@axentia.se>
12741L:	linux-iio@vger.kernel.org
12742S:	Maintained
12743F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12744F:	drivers/iio/potentiometer/mcp4018.c
12745F:	drivers/iio/potentiometer/mcp4531.c
12746
12747MCR20A IEEE-802.15.4 RADIO DRIVER
12748M:	Stefan Schmidt <stefan@datenfreihafen.org>
12749L:	linux-wpan@vger.kernel.org
12750S:	Odd Fixes
12751W:	https://github.com/xueliu/mcr20a-linux
12752F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12753F:	drivers/net/ieee802154/mcr20a.c
12754F:	drivers/net/ieee802154/mcr20a.h
12755
12756MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12757M:	William Breathitt Gray <william.gray@linaro.org>
12758L:	linux-iio@vger.kernel.org
12759S:	Maintained
12760F:	drivers/iio/dac/cio-dac.c
12761
12762MEDIA CONTROLLER FRAMEWORK
12763M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12764M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12765L:	linux-media@vger.kernel.org
12766S:	Supported
12767W:	https://www.linuxtv.org
12768T:	git git://linuxtv.org/media_tree.git
12769F:	drivers/media/mc/
12770F:	include/media/media-*.h
12771F:	include/uapi/linux/media.h
12772
12773MEDIA DRIVER FOR FREESCALE IMX PXP
12774M:	Philipp Zabel <p.zabel@pengutronix.de>
12775L:	linux-media@vger.kernel.org
12776S:	Maintained
12777T:	git git://linuxtv.org/media_tree.git
12778F:	drivers/media/platform/nxp/imx-pxp.[ch]
12779
12780MEDIA DRIVERS FOR ASCOT2E
12781M:	Sergey Kozlov <serjk@netup.ru>
12782M:	Abylay Ospan <aospan@netup.ru>
12783L:	linux-media@vger.kernel.org
12784S:	Supported
12785W:	https://linuxtv.org
12786W:	http://netup.tv/
12787T:	git git://linuxtv.org/media_tree.git
12788F:	drivers/media/dvb-frontends/ascot2e*
12789
12790MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12791M:	Jasmin Jessich <jasmin@anw.at>
12792L:	linux-media@vger.kernel.org
12793S:	Maintained
12794W:	https://linuxtv.org
12795T:	git git://linuxtv.org/media_tree.git
12796F:	drivers/media/dvb-frontends/cxd2099*
12797
12798MEDIA DRIVERS FOR CXD2841ER
12799M:	Sergey Kozlov <serjk@netup.ru>
12800M:	Abylay Ospan <aospan@netup.ru>
12801L:	linux-media@vger.kernel.org
12802S:	Supported
12803W:	https://linuxtv.org
12804W:	http://netup.tv/
12805T:	git git://linuxtv.org/media_tree.git
12806F:	drivers/media/dvb-frontends/cxd2841er*
12807
12808MEDIA DRIVERS FOR CXD2880
12809M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12810L:	linux-media@vger.kernel.org
12811S:	Supported
12812W:	http://linuxtv.org/
12813T:	git git://linuxtv.org/media_tree.git
12814F:	drivers/media/dvb-frontends/cxd2880/*
12815F:	drivers/media/spi/cxd2880*
12816
12817MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12818L:	linux-media@vger.kernel.org
12819S:	Orphan
12820W:	https://linuxtv.org
12821T:	git git://linuxtv.org/media_tree.git
12822F:	drivers/media/pci/ddbridge/*
12823
12824MEDIA DRIVERS FOR FREESCALE IMX
12825M:	Steve Longerbeam <slongerbeam@gmail.com>
12826M:	Philipp Zabel <p.zabel@pengutronix.de>
12827L:	linux-media@vger.kernel.org
12828S:	Maintained
12829T:	git git://linuxtv.org/media_tree.git
12830F:	Documentation/admin-guide/media/imx.rst
12831F:	Documentation/devicetree/bindings/media/imx.txt
12832F:	drivers/staging/media/imx/
12833F:	include/linux/imx-media.h
12834F:	include/media/imx.h
12835
12836MEDIA DRIVERS FOR FREESCALE IMX7
12837M:	Rui Miguel Silva <rmfrfs@gmail.com>
12838M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12839L:	linux-media@vger.kernel.org
12840S:	Maintained
12841T:	git git://linuxtv.org/media_tree.git
12842F:	Documentation/admin-guide/media/imx7.rst
12843F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12844F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12845F:	drivers/media/platform/nxp/imx-mipi-csis.c
12846F:	drivers/media/platform/nxp/imx7-media-csi.c
12847
12848MEDIA DRIVERS FOR HELENE
12849M:	Abylay Ospan <aospan@netup.ru>
12850L:	linux-media@vger.kernel.org
12851S:	Supported
12852W:	https://linuxtv.org
12853W:	http://netup.tv/
12854T:	git git://linuxtv.org/media_tree.git
12855F:	drivers/media/dvb-frontends/helene*
12856
12857MEDIA DRIVERS FOR HORUS3A
12858M:	Sergey Kozlov <serjk@netup.ru>
12859M:	Abylay Ospan <aospan@netup.ru>
12860L:	linux-media@vger.kernel.org
12861S:	Supported
12862W:	https://linuxtv.org
12863W:	http://netup.tv/
12864T:	git git://linuxtv.org/media_tree.git
12865F:	drivers/media/dvb-frontends/horus3a*
12866
12867MEDIA DRIVERS FOR LNBH25
12868M:	Sergey Kozlov <serjk@netup.ru>
12869M:	Abylay Ospan <aospan@netup.ru>
12870L:	linux-media@vger.kernel.org
12871S:	Supported
12872W:	https://linuxtv.org
12873W:	http://netup.tv/
12874T:	git git://linuxtv.org/media_tree.git
12875F:	drivers/media/dvb-frontends/lnbh25*
12876
12877MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12878L:	linux-media@vger.kernel.org
12879S:	Orphan
12880W:	https://linuxtv.org
12881T:	git git://linuxtv.org/media_tree.git
12882F:	drivers/media/dvb-frontends/mxl5xx*
12883
12884MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12885M:	Sergey Kozlov <serjk@netup.ru>
12886M:	Abylay Ospan <aospan@netup.ru>
12887L:	linux-media@vger.kernel.org
12888S:	Supported
12889W:	https://linuxtv.org
12890W:	http://netup.tv/
12891T:	git git://linuxtv.org/media_tree.git
12892F:	drivers/media/pci/netup_unidvb/*
12893
12894MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12895M:	Dmitry Osipenko <digetx@gmail.com>
12896L:	linux-media@vger.kernel.org
12897L:	linux-tegra@vger.kernel.org
12898S:	Maintained
12899T:	git git://linuxtv.org/media_tree.git
12900F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12901F:	drivers/media/platform/nvidia/tegra-vde/
12902
12903MEDIA DRIVERS FOR RENESAS - CEU
12904M:	Jacopo Mondi <jacopo@jmondi.org>
12905L:	linux-media@vger.kernel.org
12906L:	linux-renesas-soc@vger.kernel.org
12907S:	Supported
12908T:	git git://linuxtv.org/media_tree.git
12909F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12910F:	drivers/media/platform/renesas/renesas-ceu.c
12911F:	include/media/drv-intf/renesas-ceu.h
12912
12913MEDIA DRIVERS FOR RENESAS - DRIF
12914M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12915L:	linux-media@vger.kernel.org
12916L:	linux-renesas-soc@vger.kernel.org
12917S:	Supported
12918T:	git git://linuxtv.org/media_tree.git
12919F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12920F:	drivers/media/platform/renesas/rcar_drif.c
12921
12922MEDIA DRIVERS FOR RENESAS - FCP
12923M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12924L:	linux-media@vger.kernel.org
12925L:	linux-renesas-soc@vger.kernel.org
12926S:	Supported
12927T:	git git://linuxtv.org/media_tree.git
12928F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12929F:	drivers/media/platform/renesas/rcar-fcp.c
12930F:	include/media/rcar-fcp.h
12931
12932MEDIA DRIVERS FOR RENESAS - FDP1
12933M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12934L:	linux-media@vger.kernel.org
12935L:	linux-renesas-soc@vger.kernel.org
12936S:	Supported
12937T:	git git://linuxtv.org/media_tree.git
12938F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12939F:	drivers/media/platform/renesas/rcar_fdp1.c
12940
12941MEDIA DRIVERS FOR RENESAS - VIN
12942M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12943L:	linux-media@vger.kernel.org
12944L:	linux-renesas-soc@vger.kernel.org
12945S:	Supported
12946T:	git git://linuxtv.org/media_tree.git
12947F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12948F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12949F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12950F:	drivers/media/platform/renesas/rcar-isp.c
12951F:	drivers/media/platform/renesas/rcar-vin/
12952
12953MEDIA DRIVERS FOR RENESAS - VSP1
12954M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12955M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12956L:	linux-media@vger.kernel.org
12957L:	linux-renesas-soc@vger.kernel.org
12958S:	Supported
12959T:	git git://linuxtv.org/media_tree.git
12960F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12961F:	drivers/media/platform/renesas/vsp1/
12962
12963MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12964L:	linux-media@vger.kernel.org
12965S:	Orphan
12966W:	https://linuxtv.org
12967T:	git git://linuxtv.org/media_tree.git
12968F:	drivers/media/dvb-frontends/stv0910*
12969
12970MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12971L:	linux-media@vger.kernel.org
12972S:	Orphan
12973W:	https://linuxtv.org
12974T:	git git://linuxtv.org/media_tree.git
12975F:	drivers/media/dvb-frontends/stv6111*
12976
12977MEDIA DRIVERS FOR STM32 - DCMI
12978M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12979L:	linux-media@vger.kernel.org
12980S:	Supported
12981T:	git git://linuxtv.org/media_tree.git
12982F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12983F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12984
12985MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12986M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12987L:	linux-media@vger.kernel.org
12988S:	Maintained
12989W:	https://linuxtv.org
12990Q:	http://patchwork.kernel.org/project/linux-media/list/
12991T:	git git://linuxtv.org/media_tree.git
12992F:	Documentation/admin-guide/media/
12993F:	Documentation/devicetree/bindings/media/
12994F:	Documentation/driver-api/media/
12995F:	Documentation/userspace-api/media/
12996F:	drivers/media/
12997F:	drivers/staging/media/
12998F:	include/dt-bindings/media/
12999F:	include/linux/platform_data/media/
13000F:	include/media/
13001F:	include/uapi/linux/dvb/
13002F:	include/uapi/linux/ivtv*
13003F:	include/uapi/linux/media.h
13004F:	include/uapi/linux/uvcvideo.h
13005F:	include/uapi/linux/v4l2-*
13006F:	include/uapi/linux/videodev2.h
13007
13008MEDIATEK BLUETOOTH DRIVER
13009M:	Sean Wang <sean.wang@mediatek.com>
13010L:	linux-bluetooth@vger.kernel.org
13011L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13012S:	Maintained
13013F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13014F:	drivers/bluetooth/btmtkuart.c
13015
13016MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13017M:	Sean Wang <sean.wang@mediatek.com>
13018L:	linux-pm@vger.kernel.org
13019S:	Maintained
13020F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13021F:	drivers/power/reset/mt6323-poweroff.c
13022
13023MEDIATEK CIR DRIVER
13024M:	Sean Wang <sean.wang@mediatek.com>
13025S:	Maintained
13026F:	drivers/media/rc/mtk-cir.c
13027
13028MEDIATEK DMA DRIVER
13029M:	Sean Wang <sean.wang@mediatek.com>
13030L:	dmaengine@vger.kernel.org
13031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13032L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13033S:	Maintained
13034F:	Documentation/devicetree/bindings/dma/mtk-*
13035F:	drivers/dma/mediatek/
13036
13037MEDIATEK ETHERNET DRIVER
13038M:	Felix Fietkau <nbd@nbd.name>
13039M:	John Crispin <john@phrozen.org>
13040M:	Sean Wang <sean.wang@mediatek.com>
13041M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13042M:	Lorenzo Bianconi <lorenzo@kernel.org>
13043L:	netdev@vger.kernel.org
13044S:	Maintained
13045F:	drivers/net/ethernet/mediatek/
13046
13047MEDIATEK I2C CONTROLLER DRIVER
13048M:	Qii Wang <qii.wang@mediatek.com>
13049L:	linux-i2c@vger.kernel.org
13050S:	Maintained
13051F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13052F:	drivers/i2c/busses/i2c-mt65xx.c
13053
13054MEDIATEK IOMMU DRIVER
13055M:	Yong Wu <yong.wu@mediatek.com>
13056L:	iommu@lists.linux.dev
13057L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13058S:	Supported
13059F:	Documentation/devicetree/bindings/iommu/mediatek*
13060F:	drivers/iommu/mtk_iommu*
13061F:	include/dt-bindings/memory/mt*-port.h
13062
13063MEDIATEK JPEG DRIVER
13064M:	Bin Liu <bin.liu@mediatek.com>
13065S:	Supported
13066F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13067F:	drivers/media/platform/mediatek/jpeg/
13068
13069MEDIATEK KEYPAD DRIVER
13070M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13071S:	Supported
13072F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13073F:	drivers/input/keyboard/mt6779-keypad.c
13074
13075MEDIATEK MDP DRIVER
13076M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13077M:	Houlong Wei <houlong.wei@mediatek.com>
13078M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13079S:	Supported
13080F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13081F:	drivers/media/platform/mediatek/mdp/
13082F:	drivers/media/platform/mediatek/vpu/
13083
13084MEDIATEK MEDIA DRIVER
13085M:	Tiffany Lin <tiffany.lin@mediatek.com>
13086M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13087M:	Yunfei Dong <yunfei.dong@mediatek.com>
13088S:	Supported
13089F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13090F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13091F:	drivers/media/platform/mediatek/vcodec/
13092F:	drivers/media/platform/mediatek/vpu/
13093
13094MEDIATEK MMC/SD/SDIO DRIVER
13095M:	Chaotian Jing <chaotian.jing@mediatek.com>
13096S:	Maintained
13097F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13098F:	drivers/mmc/host/mtk-sd.c
13099
13100MEDIATEK MT76 WIRELESS LAN DRIVER
13101M:	Felix Fietkau <nbd@nbd.name>
13102M:	Lorenzo Bianconi <lorenzo@kernel.org>
13103M:	Ryder Lee <ryder.lee@mediatek.com>
13104R:	Shayne Chen <shayne.chen@mediatek.com>
13105R:	Sean Wang <sean.wang@mediatek.com>
13106L:	linux-wireless@vger.kernel.org
13107S:	Maintained
13108F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13109F:	drivers/net/wireless/mediatek/mt76/
13110
13111MEDIATEK MT7601U WIRELESS LAN DRIVER
13112M:	Jakub Kicinski <kuba@kernel.org>
13113L:	linux-wireless@vger.kernel.org
13114S:	Maintained
13115F:	drivers/net/wireless/mediatek/mt7601u/
13116
13117MEDIATEK MT7621 CLOCK DRIVER
13118M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13119S:	Maintained
13120F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13121F:	drivers/clk/ralink/clk-mt7621.c
13122
13123MEDIATEK MT7621/28/88 I2C DRIVER
13124M:	Stefan Roese <sr@denx.de>
13125L:	linux-i2c@vger.kernel.org
13126S:	Maintained
13127F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13128F:	drivers/i2c/busses/i2c-mt7621.c
13129
13130MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13131M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13132S:	Maintained
13133F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13134F:	drivers/pci/controller/pcie-mt7621.c
13135
13136MEDIATEK MT7621 PHY PCI DRIVER
13137M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13138S:	Maintained
13139F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13140F:	drivers/phy/ralink/phy-mt7621-pci.c
13141
13142MEDIATEK NAND CONTROLLER DRIVER
13143L:	linux-mtd@lists.infradead.org
13144S:	Orphan
13145F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13146F:	drivers/mtd/nand/raw/mtk_*
13147
13148MEDIATEK PMIC LED DRIVER
13149M:	Sean Wang <sean.wang@mediatek.com>
13150S:	Maintained
13151F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13152F:	drivers/leds/leds-mt6323.c
13153
13154MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13155M:	Sean Wang <sean.wang@mediatek.com>
13156S:	Maintained
13157F:	drivers/char/hw_random/mtk-rng.c
13158
13159MEDIATEK SMI DRIVER
13160M:	Yong Wu <yong.wu@mediatek.com>
13161L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13162S:	Supported
13163F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13164F:	drivers/memory/mtk-smi.c
13165F:	include/soc/mediatek/smi.h
13166
13167MEDIATEK SWITCH DRIVER
13168M:	Sean Wang <sean.wang@mediatek.com>
13169M:	Landen Chao <Landen.Chao@mediatek.com>
13170M:	DENG Qingfang <dqfext@gmail.com>
13171L:	netdev@vger.kernel.org
13172S:	Maintained
13173F:	drivers/net/dsa/mt7530.*
13174F:	net/dsa/tag_mtk.c
13175
13176MEDIATEK T7XX 5G WWAN MODEM DRIVER
13177M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13178M:	Intel Corporation <linuxwwan@intel.com>
13179R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13180R:	Liu Haijun <haijun.liu@mediatek.com>
13181R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13182R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13183L:	netdev@vger.kernel.org
13184S:	Supported
13185F:	drivers/net/wwan/t7xx/
13186
13187MEDIATEK USB3 DRD IP DRIVER
13188M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13189L:	linux-usb@vger.kernel.org
13190L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13191L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13192S:	Maintained
13193F:	Documentation/devicetree/bindings/usb/mediatek,*
13194F:	drivers/usb/host/xhci-mtk*
13195F:	drivers/usb/mtu3/
13196
13197MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13198M:	Peter Senna Tschudin <peter.senna@gmail.com>
13199M:	Martin Donnelly <martin.donnelly@ge.com>
13200M:	Martyn Welch <martyn.welch@collabora.co.uk>
13201S:	Maintained
13202F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13203F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13204
13205MEGARAID SCSI/SAS DRIVERS
13206M:	Kashyap Desai <kashyap.desai@broadcom.com>
13207M:	Sumit Saxena <sumit.saxena@broadcom.com>
13208M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13209L:	megaraidlinux.pdl@broadcom.com
13210L:	linux-scsi@vger.kernel.org
13211S:	Maintained
13212W:	http://www.avagotech.com/support/
13213F:	Documentation/scsi/megaraid.rst
13214F:	drivers/scsi/megaraid.*
13215F:	drivers/scsi/megaraid/
13216
13217MELEXIS MLX90614 DRIVER
13218M:	Crt Mori <cmo@melexis.com>
13219L:	linux-iio@vger.kernel.org
13220S:	Supported
13221W:	http://www.melexis.com
13222F:	drivers/iio/temperature/mlx90614.c
13223
13224MELEXIS MLX90632 DRIVER
13225M:	Crt Mori <cmo@melexis.com>
13226L:	linux-iio@vger.kernel.org
13227S:	Supported
13228W:	http://www.melexis.com
13229F:	drivers/iio/temperature/mlx90632.c
13230
13231MELFAS MIP4 TOUCHSCREEN DRIVER
13232M:	Sangwon Jee <jeesw@melfas.com>
13233S:	Supported
13234W:	http://www.melfas.com
13235F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13236F:	drivers/input/touchscreen/melfas_mip4.c
13237
13238MELLANOX BLUEFIELD I2C DRIVER
13239M:	Khalil Blaiech <kblaiech@nvidia.com>
13240M:	Asmaa Mnebhi <asmaa@nvidia.com>
13241L:	linux-i2c@vger.kernel.org
13242S:	Supported
13243F:	drivers/i2c/busses/i2c-mlxbf.c
13244
13245MELLANOX ETHERNET DRIVER (mlx4_en)
13246M:	Tariq Toukan <tariqt@nvidia.com>
13247L:	netdev@vger.kernel.org
13248S:	Supported
13249W:	http://www.mellanox.com
13250Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13251F:	drivers/net/ethernet/mellanox/mlx4/en_*
13252
13253MELLANOX ETHERNET DRIVER (mlx5e)
13254M:	Saeed Mahameed <saeedm@nvidia.com>
13255L:	netdev@vger.kernel.org
13256S:	Supported
13257W:	http://www.mellanox.com
13258Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13259F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13260
13261MELLANOX ETHERNET INNOVA DRIVERS
13262R:	Boris Pismenny <borisp@nvidia.com>
13263L:	netdev@vger.kernel.org
13264S:	Supported
13265W:	http://www.mellanox.com
13266Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13267F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13268F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13269F:	include/linux/mlx5/mlx5_ifc_fpga.h
13270
13271MELLANOX ETHERNET SWITCH DRIVERS
13272M:	Ido Schimmel <idosch@nvidia.com>
13273M:	Petr Machata <petrm@nvidia.com>
13274L:	netdev@vger.kernel.org
13275S:	Supported
13276W:	http://www.mellanox.com
13277Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13278F:	drivers/net/ethernet/mellanox/mlxsw/
13279F:	tools/testing/selftests/drivers/net/mlxsw/
13280
13281MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13282M:	mlxsw@nvidia.com
13283L:	netdev@vger.kernel.org
13284S:	Supported
13285W:	http://www.mellanox.com
13286Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13287F:	drivers/net/ethernet/mellanox/mlxfw/
13288
13289MELLANOX HARDWARE PLATFORM SUPPORT
13290M:	Hans de Goede <hdegoede@redhat.com>
13291M:	Mark Gross <markgross@kernel.org>
13292M:	Vadim Pasternak <vadimp@nvidia.com>
13293L:	platform-driver-x86@vger.kernel.org
13294S:	Supported
13295F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13296F:	drivers/platform/mellanox/
13297F:	include/linux/platform_data/mlxreg.h
13298
13299MELLANOX MLX4 core VPI driver
13300M:	Tariq Toukan <tariqt@nvidia.com>
13301L:	netdev@vger.kernel.org
13302L:	linux-rdma@vger.kernel.org
13303S:	Supported
13304W:	http://www.mellanox.com
13305Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13306F:	drivers/net/ethernet/mellanox/mlx4/
13307F:	include/linux/mlx4/
13308
13309MELLANOX MLX4 IB driver
13310M:	Yishai Hadas <yishaih@nvidia.com>
13311L:	linux-rdma@vger.kernel.org
13312S:	Supported
13313W:	http://www.mellanox.com
13314Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13315F:	drivers/infiniband/hw/mlx4/
13316F:	include/linux/mlx4/
13317F:	include/uapi/rdma/mlx4-abi.h
13318
13319MELLANOX MLX5 core VPI driver
13320M:	Saeed Mahameed <saeedm@nvidia.com>
13321M:	Leon Romanovsky <leonro@nvidia.com>
13322L:	netdev@vger.kernel.org
13323L:	linux-rdma@vger.kernel.org
13324S:	Supported
13325W:	http://www.mellanox.com
13326Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13327F:	Documentation/networking/device_drivers/ethernet/mellanox/
13328F:	drivers/net/ethernet/mellanox/mlx5/core/
13329F:	include/linux/mlx5/
13330
13331MELLANOX MLX5 IB driver
13332M:	Leon Romanovsky <leonro@nvidia.com>
13333L:	linux-rdma@vger.kernel.org
13334S:	Supported
13335W:	http://www.mellanox.com
13336Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13337F:	drivers/infiniband/hw/mlx5/
13338F:	include/linux/mlx5/
13339F:	include/uapi/rdma/mlx5-abi.h
13340
13341MELLANOX MLXCPLD I2C AND MUX DRIVER
13342M:	Vadim Pasternak <vadimp@nvidia.com>
13343M:	Michael Shych <michaelsh@nvidia.com>
13344L:	linux-i2c@vger.kernel.org
13345S:	Supported
13346F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13347F:	drivers/i2c/busses/i2c-mlxcpld.c
13348F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13349
13350MELLANOX MLXCPLD LED DRIVER
13351M:	Vadim Pasternak <vadimp@nvidia.com>
13352L:	linux-leds@vger.kernel.org
13353S:	Supported
13354F:	Documentation/leds/leds-mlxcpld.rst
13355F:	drivers/leds/leds-mlxcpld.c
13356F:	drivers/leds/leds-mlxreg.c
13357
13358MELLANOX PLATFORM DRIVER
13359M:	Vadim Pasternak <vadimp@nvidia.com>
13360L:	platform-driver-x86@vger.kernel.org
13361S:	Supported
13362F:	drivers/platform/x86/mlx-platform.c
13363
13364MEMBARRIER SUPPORT
13365M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13366M:	"Paul E. McKenney" <paulmck@kernel.org>
13367L:	linux-kernel@vger.kernel.org
13368S:	Supported
13369F:	arch/powerpc/include/asm/membarrier.h
13370F:	include/uapi/linux/membarrier.h
13371F:	kernel/sched/membarrier.c
13372
13373MEMBLOCK
13374M:	Mike Rapoport <rppt@kernel.org>
13375L:	linux-mm@kvack.org
13376S:	Maintained
13377F:	Documentation/core-api/boot-time-mm.rst
13378F:	include/linux/memblock.h
13379F:	mm/memblock.c
13380F:	tools/testing/memblock/
13381
13382MEMORY CONTROLLER DRIVERS
13383M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13384L:	linux-kernel@vger.kernel.org
13385S:	Maintained
13386B:	mailto:krzysztof.kozlowski@linaro.org
13387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13388F:	Documentation/devicetree/bindings/memory-controllers/
13389F:	drivers/memory/
13390F:	include/dt-bindings/memory/
13391F:	include/memory/
13392
13393MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13394M:	Dmitry Osipenko <digetx@gmail.com>
13395L:	linux-pm@vger.kernel.org
13396L:	linux-tegra@vger.kernel.org
13397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13398S:	Maintained
13399F:	drivers/devfreq/tegra30-devfreq.c
13400
13401MEMORY MANAGEMENT
13402M:	Andrew Morton <akpm@linux-foundation.org>
13403L:	linux-mm@kvack.org
13404S:	Maintained
13405W:	http://www.linux-mm.org
13406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13407T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13408F:	include/linux/gfp.h
13409F:	include/linux/gfp_types.h
13410F:	include/linux/memory_hotplug.h
13411F:	include/linux/mm.h
13412F:	include/linux/mmzone.h
13413F:	include/linux/pagewalk.h
13414F:	mm/
13415F:	tools/mm/
13416F:	tools/testing/selftests/mm/
13417
13418VMALLOC
13419M:	Andrew Morton <akpm@linux-foundation.org>
13420R:	Uladzislau Rezki <urezki@gmail.com>
13421R:	Christoph Hellwig <hch@infradead.org>
13422L:	linux-mm@kvack.org
13423S:	Maintained
13424W:	http://www.linux-mm.org
13425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13426F:	include/linux/vmalloc.h
13427F:	mm/vmalloc.c
13428
13429MEMORY HOT(UN)PLUG
13430M:	David Hildenbrand <david@redhat.com>
13431M:	Oscar Salvador <osalvador@suse.de>
13432L:	linux-mm@kvack.org
13433S:	Maintained
13434F:	Documentation/admin-guide/mm/memory-hotplug.rst
13435F:	Documentation/core-api/memory-hotplug.rst
13436F:	drivers/base/memory.c
13437F:	include/linux/memory_hotplug.h
13438F:	mm/memory_hotplug.c
13439F:	tools/testing/selftests/memory-hotplug/
13440
13441MEMORY TECHNOLOGY DEVICES (MTD)
13442M:	Miquel Raynal <miquel.raynal@bootlin.com>
13443M:	Richard Weinberger <richard@nod.at>
13444M:	Vignesh Raghavendra <vigneshr@ti.com>
13445L:	linux-mtd@lists.infradead.org
13446S:	Maintained
13447W:	http://www.linux-mtd.infradead.org/
13448Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13449C:	irc://irc.oftc.net/mtd
13450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13452F:	Documentation/devicetree/bindings/mtd/
13453F:	drivers/mtd/
13454F:	include/linux/mtd/
13455F:	include/uapi/mtd/
13456
13457MEMSENSING MICROSYSTEMS MSA311 DRIVER
13458M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13459L:	linux-iio@vger.kernel.org
13460S:	Maintained
13461F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13462F:	drivers/iio/accel/msa311.c
13463
13464MEN A21 WATCHDOG DRIVER
13465M:	Johannes Thumshirn <morbidrsa@gmail.com>
13466L:	linux-watchdog@vger.kernel.org
13467S:	Maintained
13468F:	drivers/watchdog/mena21_wdt.c
13469
13470MEN CHAMELEON BUS (mcb)
13471M:	Johannes Thumshirn <morbidrsa@gmail.com>
13472S:	Maintained
13473F:	Documentation/driver-api/men-chameleon-bus.rst
13474F:	drivers/mcb/
13475F:	include/linux/mcb.h
13476
13477MEN F21BMC (Board Management Controller)
13478M:	Andreas Werner <andreas.werner@men.de>
13479S:	Supported
13480F:	Documentation/hwmon/menf21bmc.rst
13481F:	drivers/hwmon/menf21bmc_hwmon.c
13482F:	drivers/leds/leds-menf21bmc.c
13483F:	drivers/mfd/menf21bmc.c
13484F:	drivers/watchdog/menf21bmc_wdt.c
13485
13486MEN Z069 WATCHDOG DRIVER
13487M:	Johannes Thumshirn <jth@kernel.org>
13488L:	linux-watchdog@vger.kernel.org
13489S:	Maintained
13490F:	drivers/watchdog/menz69_wdt.c
13491
13492MESON AO CEC DRIVER FOR AMLOGIC SOCS
13493M:	Neil Armstrong <neil.armstrong@linaro.org>
13494L:	linux-media@vger.kernel.org
13495L:	linux-amlogic@lists.infradead.org
13496S:	Supported
13497W:	http://linux-meson.com/
13498T:	git git://linuxtv.org/media_tree.git
13499F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13500F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13501F:	drivers/media/cec/platform/meson/ao-cec.c
13502
13503MESON GE2D DRIVER FOR AMLOGIC SOCS
13504M:	Neil Armstrong <neil.armstrong@linaro.org>
13505L:	linux-media@vger.kernel.org
13506L:	linux-amlogic@lists.infradead.org
13507S:	Supported
13508T:	git git://linuxtv.org/media_tree.git
13509F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13510F:	drivers/media/platform/amlogic/meson-ge2d/
13511
13512MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13513M:	Liang Yang <liang.yang@amlogic.com>
13514L:	linux-mtd@lists.infradead.org
13515S:	Maintained
13516F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13517F:	drivers/mtd/nand/raw/meson_*
13518
13519MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13520M:	Neil Armstrong <neil.armstrong@linaro.org>
13521L:	linux-media@vger.kernel.org
13522L:	linux-amlogic@lists.infradead.org
13523S:	Supported
13524T:	git git://linuxtv.org/media_tree.git
13525F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13526F:	drivers/staging/media/meson/vdec/
13527
13528METHODE UDPU SUPPORT
13529M:	Vladimir Vid <vladimir.vid@sartura.hr>
13530S:	Maintained
13531F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13532
13533MHI BUS
13534M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13535L:	mhi@lists.linux.dev
13536L:	linux-arm-msm@vger.kernel.org
13537S:	Maintained
13538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13539F:	Documentation/ABI/stable/sysfs-bus-mhi
13540F:	Documentation/mhi/
13541F:	drivers/bus/mhi/
13542F:	include/linux/mhi.h
13543
13544MICROBLAZE ARCHITECTURE
13545M:	Michal Simek <monstr@monstr.eu>
13546S:	Supported
13547W:	http://www.monstr.eu/fdt/
13548T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13549F:	arch/microblaze/
13550
13551MICROBLAZE TMR MANAGER
13552M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13553S:	Supported
13554F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13555F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13556F:	drivers/misc/xilinx_tmr_manager.c
13557
13558MICROBLAZE TMR INJECT
13559M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13560S:	Supported
13561F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13562F:	drivers/misc/xilinx_tmr_inject.c
13563
13564MICROCHIP AT91 DMA DRIVERS
13565M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13566M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13567L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13568L:	dmaengine@vger.kernel.org
13569S:	Supported
13570F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13571F:	drivers/dma/at_hdmac.c
13572F:	drivers/dma/at_xdmac.c
13573F:	include/dt-bindings/dma/at91.h
13574
13575MICROCHIP AT91 SERIAL DRIVER
13576M:	Richard Genoud <richard.genoud@gmail.com>
13577S:	Maintained
13578F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13579F:	drivers/tty/serial/atmel_serial.c
13580F:	drivers/tty/serial/atmel_serial.h
13581
13582MICROCHIP AT91 USART MFD DRIVER
13583M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13584L:	linux-kernel@vger.kernel.org
13585S:	Supported
13586F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13587F:	drivers/mfd/at91-usart.c
13588F:	include/dt-bindings/mfd/at91-usart.h
13589
13590MICROCHIP AT91 USART SPI DRIVER
13591M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13592L:	linux-spi@vger.kernel.org
13593S:	Supported
13594F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13595F:	drivers/spi/spi-at91-usart.c
13596
13597MICROCHIP AUDIO ASOC DRIVERS
13598M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13599L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13600S:	Supported
13601F:	sound/soc/atmel
13602
13603MICROCHIP CSI2DC DRIVER
13604M:	Eugen Hristev <eugen.hristev@microchip.com>
13605L:	linux-media@vger.kernel.org
13606S:	Supported
13607F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13608F:	drivers/media/platform/microchip/microchip-csi2dc.c
13609
13610MICROCHIP ECC DRIVER
13611M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13612L:	linux-crypto@vger.kernel.org
13613S:	Maintained
13614F:	drivers/crypto/atmel-ecc.*
13615
13616MICROCHIP EIC DRIVER
13617M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13618L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13619S:	Supported
13620F:	drivers/irqchip/irq-mchp-eic.c
13621
13622MICROCHIP I2C DRIVER
13623M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13624L:	linux-i2c@vger.kernel.org
13625S:	Supported
13626F:	drivers/i2c/busses/i2c-at91-*.c
13627F:	drivers/i2c/busses/i2c-at91.h
13628
13629MICROCHIP ISC DRIVER
13630M:	Eugen Hristev <eugen.hristev@microchip.com>
13631L:	linux-media@vger.kernel.org
13632S:	Supported
13633F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13634F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13635F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13636F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13637F:	drivers/media/platform/microchip/microchip-isc*
13638F:	drivers/media/platform/microchip/microchip-sama*-isc*
13639F:	include/linux/atmel-isc-media.h
13640
13641MICROCHIP ISI DRIVER
13642M:	Eugen Hristev <eugen.hristev@microchip.com>
13643L:	linux-media@vger.kernel.org
13644S:	Supported
13645F:	drivers/media/platform/atmel/atmel-isi.c
13646F:	drivers/media/platform/atmel/atmel-isi.h
13647
13648MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13649M:	Woojung Huh <woojung.huh@microchip.com>
13650M:	UNGLinuxDriver@microchip.com
13651L:	netdev@vger.kernel.org
13652S:	Maintained
13653F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13654F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13655F:	drivers/net/dsa/microchip/*
13656F:	include/linux/dsa/ksz_common.h
13657F:	include/linux/platform_data/microchip-ksz.h
13658F:	net/dsa/tag_ksz.c
13659
13660MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13661M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13662R:	UNGLinuxDriver@microchip.com
13663L:	netdev@vger.kernel.org
13664S:	Maintained
13665F:	drivers/net/phy/microchip_t1.c
13666
13667MICROCHIP LAN743X ETHERNET DRIVER
13668M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13669M:	UNGLinuxDriver@microchip.com
13670L:	netdev@vger.kernel.org
13671S:	Maintained
13672F:	drivers/net/ethernet/microchip/lan743x_*
13673
13674MICROCHIP LAN966X ETHERNET DRIVER
13675M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13676M:	UNGLinuxDriver@microchip.com
13677L:	netdev@vger.kernel.org
13678S:	Maintained
13679F:	drivers/net/ethernet/microchip/lan966x/*
13680
13681MICROCHIP LCDFB DRIVER
13682M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13683L:	linux-fbdev@vger.kernel.org
13684S:	Maintained
13685F:	drivers/video/fbdev/atmel_lcdfb.c
13686F:	include/video/atmel_lcdc.h
13687
13688MICROCHIP MCP16502 PMIC DRIVER
13689M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13691S:	Supported
13692F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13693F:	drivers/regulator/mcp16502.c
13694
13695MICROCHIP MCP3911 ADC DRIVER
13696M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13697M:	Kent Gustavsson <kent@minoris.se>
13698L:	linux-iio@vger.kernel.org
13699S:	Maintained
13700F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13701F:	drivers/iio/adc/mcp3911.c
13702
13703MICROCHIP MMC/SD/SDIO MCI DRIVER
13704M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13705S:	Maintained
13706F:	drivers/mmc/host/atmel-mci.c
13707
13708MICROCHIP NAND DRIVER
13709M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13710L:	linux-mtd@lists.infradead.org
13711S:	Supported
13712F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13713F:	drivers/mtd/nand/raw/atmel/*
13714
13715MICROCHIP PCI1XXXX GP DRIVER
13716M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13717L:	linux-gpio@vger.kernel.org
13718S:	Supported
13719F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13720F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13721F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13722
13723MICROCHIP OTPC DRIVER
13724M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13725L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13726S:	Supported
13727F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13728F:	drivers/nvmem/microchip-otpc.c
13729F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13730
13731MICROCHIP PCI1XXXX I2C DRIVER
13732M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13733M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13734M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13735L:	linux-i2c@vger.kernel.org
13736S:	Maintained
13737F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13738
13739MICROCHIP PCIe UART DRIVER
13740M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13741M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13742L:	linux-serial@vger.kernel.org
13743S:	Maintained
13744F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13745
13746MICROCHIP PWM DRIVER
13747M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13748L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13749L:	linux-pwm@vger.kernel.org
13750S:	Supported
13751F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13752F:	drivers/pwm/pwm-atmel.c
13753
13754MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13755M:	Eugen Hristev <eugen.hristev@microchip.com>
13756L:	linux-iio@vger.kernel.org
13757S:	Supported
13758F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13759F:	drivers/iio/adc/at91-sama5d2_adc.c
13760F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13761
13762MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13763M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13764S:	Supported
13765F:	drivers/power/reset/at91-sama5d2_shdwc.c
13766
13767MICROCHIP SPI DRIVER
13768M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13769S:	Supported
13770F:	drivers/spi/spi-atmel.*
13771
13772MICROCHIP SSC DRIVER
13773M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13774L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13775S:	Supported
13776F:	drivers/misc/atmel-ssc.c
13777F:	include/linux/atmel-ssc.h
13778
13779MICROCHIP SOC DRIVERS
13780M:	Conor Dooley <conor@kernel.org>
13781S:	Supported
13782T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13783F:	drivers/soc/microchip/
13784
13785MICROCHIP USB251XB DRIVER
13786M:	Richard Leitner <richard.leitner@skidata.com>
13787L:	linux-usb@vger.kernel.org
13788S:	Maintained
13789F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13790F:	drivers/usb/misc/usb251xb.c
13791
13792MICROCHIP USBA UDC DRIVER
13793M:	Cristian Birsan <cristian.birsan@microchip.com>
13794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13795S:	Supported
13796F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13797
13798MICROCHIP WILC1000 WIFI DRIVER
13799M:	Ajay Singh <ajay.kathat@microchip.com>
13800M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13801L:	linux-wireless@vger.kernel.org
13802S:	Supported
13803F:	drivers/net/wireless/microchip/wilc1000/
13804
13805MICROSEMI MIPS SOCS
13806M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13807M:	UNGLinuxDriver@microchip.com
13808L:	linux-mips@vger.kernel.org
13809S:	Supported
13810F:	Documentation/devicetree/bindings/mips/mscc.txt
13811F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13812F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13813F:	arch/mips/boot/dts/mscc/
13814F:	arch/mips/configs/generic/board-ocelot.config
13815F:	arch/mips/generic/board-ocelot.c
13816
13817MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13818M:	Don Brace <don.brace@microchip.com>
13819L:	storagedev@microchip.com
13820L:	linux-scsi@vger.kernel.org
13821S:	Supported
13822F:	Documentation/scsi/smartpqi.rst
13823F:	drivers/scsi/smartpqi/Kconfig
13824F:	drivers/scsi/smartpqi/Makefile
13825F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13826F:	include/linux/cciss*.h
13827F:	include/uapi/linux/cciss*.h
13828
13829MICROSOFT MANA RDMA DRIVER
13830M:	Long Li <longli@microsoft.com>
13831M:	Ajay Sharma <sharmaajay@microsoft.com>
13832L:	linux-rdma@vger.kernel.org
13833S:	Supported
13834F:	drivers/infiniband/hw/mana/
13835F:	include/net/mana
13836F:	include/uapi/rdma/mana-abi.h
13837
13838MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13839M:	Maximilian Luz <luzmaximilian@gmail.com>
13840L:	platform-driver-x86@vger.kernel.org
13841S:	Maintained
13842F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13843
13844MICROSOFT SURFACE BATTERY AND AC DRIVERS
13845M:	Maximilian Luz <luzmaximilian@gmail.com>
13846L:	linux-pm@vger.kernel.org
13847L:	platform-driver-x86@vger.kernel.org
13848S:	Maintained
13849F:	drivers/power/supply/surface_battery.c
13850F:	drivers/power/supply/surface_charger.c
13851
13852MICROSOFT SURFACE DTX DRIVER
13853M:	Maximilian Luz <luzmaximilian@gmail.com>
13854L:	platform-driver-x86@vger.kernel.org
13855S:	Maintained
13856F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13857F:	drivers/platform/surface/surface_dtx.c
13858F:	include/uapi/linux/surface_aggregator/dtx.h
13859
13860MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13861M:	Maximilian Luz <luzmaximilian@gmail.com>
13862L:	platform-driver-x86@vger.kernel.org
13863S:	Maintained
13864F:	drivers/platform/surface/surface_gpe.c
13865
13866MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13867M:	Hans de Goede <hdegoede@redhat.com>
13868M:	Mark Gross <markgross@kernel.org>
13869M:	Maximilian Luz <luzmaximilian@gmail.com>
13870L:	platform-driver-x86@vger.kernel.org
13871S:	Maintained
13872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13873F:	drivers/platform/surface/
13874
13875MICROSOFT SURFACE HID TRANSPORT DRIVER
13876M:	Maximilian Luz <luzmaximilian@gmail.com>
13877L:	linux-input@vger.kernel.org
13878L:	platform-driver-x86@vger.kernel.org
13879S:	Maintained
13880F:	drivers/hid/surface-hid/
13881
13882MICROSOFT SURFACE HOT-PLUG DRIVER
13883M:	Maximilian Luz <luzmaximilian@gmail.com>
13884L:	platform-driver-x86@vger.kernel.org
13885S:	Maintained
13886F:	drivers/platform/surface/surface_hotplug.c
13887
13888MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13889M:	Maximilian Luz <luzmaximilian@gmail.com>
13890L:	platform-driver-x86@vger.kernel.org
13891S:	Maintained
13892F:	drivers/platform/surface/surface_platform_profile.c
13893
13894MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13895M:	Chen Yu <yu.c.chen@intel.com>
13896L:	platform-driver-x86@vger.kernel.org
13897S:	Supported
13898F:	drivers/platform/surface/surfacepro3_button.c
13899
13900MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13901M:	Maximilian Luz <luzmaximilian@gmail.com>
13902L:	platform-driver-x86@vger.kernel.org
13903S:	Maintained
13904W:	https://github.com/linux-surface/surface-aggregator-module
13905C:	irc://irc.libera.chat/linux-surface
13906F:	Documentation/driver-api/surface_aggregator/
13907F:	drivers/platform/surface/aggregator/
13908F:	drivers/platform/surface/surface_acpi_notify.c
13909F:	drivers/platform/surface/surface_aggregator_cdev.c
13910F:	drivers/platform/surface/surface_aggregator_registry.c
13911F:	include/linux/surface_acpi_notify.h
13912F:	include/linux/surface_aggregator/
13913F:	include/uapi/linux/surface_aggregator/
13914
13915MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13916M:	Maximilian Luz <luzmaximilian@gmail.com>
13917L:	platform-driver-x86@vger.kernel.org
13918S:	Maintained
13919F:	drivers/platform/surface/surface_aggregator_hub.c
13920
13921MICROTEK X6 SCANNER
13922M:	Oliver Neukum <oliver@neukum.org>
13923S:	Maintained
13924F:	drivers/usb/image/microtek.*
13925
13926MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13927M:	Luka Kovacic <luka.kovacic@sartura.hr>
13928M:	Luka Perkov <luka.perkov@sartura.hr>
13929S:	Maintained
13930F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13931F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13932F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13933F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13934F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13935F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13936
13937MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13938M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13939L:	linux-media@vger.kernel.org
13940S:	Maintained
13941F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13942F:	Documentation/driver-api/media/drivers/ccs/
13943F:	Documentation/userspace-api/media/drivers/ccs.rst
13944F:	drivers/media/i2c/ccs-pll.c
13945F:	drivers/media/i2c/ccs-pll.h
13946F:	drivers/media/i2c/ccs/
13947F:	include/uapi/linux/ccs.h
13948F:	include/uapi/linux/smiapp.h
13949
13950MIPS
13951M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13952L:	linux-mips@vger.kernel.org
13953S:	Maintained
13954W:	http://www.linux-mips.org/
13955Q:	https://patchwork.kernel.org/project/linux-mips/list/
13956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13957F:	Documentation/devicetree/bindings/mips/
13958F:	Documentation/mips/
13959F:	arch/mips/
13960F:	drivers/platform/mips/
13961F:	include/dt-bindings/mips/
13962
13963MIPS BOSTON DEVELOPMENT BOARD
13964M:	Paul Burton <paulburton@kernel.org>
13965L:	linux-mips@vger.kernel.org
13966S:	Maintained
13967F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13968F:	arch/mips/boot/dts/img/boston.dts
13969F:	arch/mips/configs/generic/board-boston.config
13970F:	drivers/clk/imgtec/clk-boston.c
13971F:	include/dt-bindings/clock/boston-clock.h
13972
13973MIPS CORE DRIVERS
13974M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13975M:	Serge Semin <fancer.lancer@gmail.com>
13976L:	linux-mips@vger.kernel.org
13977S:	Supported
13978F:	drivers/bus/mips_cdmm.c
13979F:	drivers/clocksource/mips-gic-timer.c
13980F:	drivers/cpuidle/cpuidle-cps.c
13981F:	drivers/irqchip/irq-mips-cpu.c
13982F:	drivers/irqchip/irq-mips-gic.c
13983
13984MIPS GENERIC PLATFORM
13985M:	Paul Burton <paulburton@kernel.org>
13986L:	linux-mips@vger.kernel.org
13987S:	Supported
13988F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13989F:	arch/mips/generic/
13990F:	arch/mips/tools/generic-board-config.sh
13991
13992MIPS RINT INSTRUCTION EMULATION
13993M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13994L:	linux-mips@vger.kernel.org
13995S:	Supported
13996F:	arch/mips/math-emu/dp_rint.c
13997F:	arch/mips/math-emu/sp_rint.c
13998
13999MIPS/LOONGSON1 ARCHITECTURE
14000M:	Keguang Zhang <keguang.zhang@gmail.com>
14001L:	linux-mips@vger.kernel.org
14002S:	Maintained
14003F:	arch/mips/include/asm/mach-loongson32/
14004F:	arch/mips/loongson32/
14005F:	drivers/*/*/*loongson1*
14006F:	drivers/*/*loongson1*
14007
14008MIPS/LOONGSON2EF ARCHITECTURE
14009M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14010L:	linux-mips@vger.kernel.org
14011S:	Maintained
14012F:	arch/mips/include/asm/mach-loongson2ef/
14013F:	arch/mips/loongson2ef/
14014F:	drivers/cpufreq/loongson2_cpufreq.c
14015
14016MIPS/LOONGSON64 ARCHITECTURE
14017M:	Huacai Chen <chenhuacai@kernel.org>
14018M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14019L:	linux-mips@vger.kernel.org
14020S:	Maintained
14021F:	arch/mips/include/asm/mach-loongson64/
14022F:	arch/mips/loongson64/
14023F:	drivers/irqchip/irq-loongson*
14024F:	drivers/platform/mips/cpu_hwmon.c
14025
14026MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14027M:	Hans Verkuil <hverkuil@xs4all.nl>
14028L:	linux-media@vger.kernel.org
14029S:	Odd Fixes
14030W:	https://linuxtv.org
14031T:	git git://linuxtv.org/media_tree.git
14032F:	drivers/media/radio/radio-miropcm20*
14033
14034MMP SUPPORT
14035R:	Lubomir Rintel <lkundrak@v3.sk>
14036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14037S:	Odd Fixes
14038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14039F:	arch/arm/boot/dts/mmp*
14040F:	arch/arm/mach-mmp/
14041F:	include/linux/soc/mmp/
14042
14043MMP USB PHY DRIVERS
14044R:	Lubomir Rintel <lkundrak@v3.sk>
14045L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14046S:	Maintained
14047F:	drivers/phy/marvell/phy-mmp3-usb.c
14048F:	drivers/phy/marvell/phy-pxa-usb.c
14049
14050MMU GATHER AND TLB INVALIDATION
14051M:	Will Deacon <will@kernel.org>
14052M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14053M:	Andrew Morton <akpm@linux-foundation.org>
14054M:	Nick Piggin <npiggin@gmail.com>
14055M:	Peter Zijlstra <peterz@infradead.org>
14056L:	linux-arch@vger.kernel.org
14057L:	linux-mm@kvack.org
14058S:	Maintained
14059F:	arch/*/include/asm/tlb.h
14060F:	include/asm-generic/tlb.h
14061F:	mm/mmu_gather.c
14062
14063MN88472 MEDIA DRIVER
14064M:	Antti Palosaari <crope@iki.fi>
14065L:	linux-media@vger.kernel.org
14066S:	Maintained
14067W:	https://linuxtv.org
14068W:	http://palosaari.fi/linux/
14069Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14070F:	drivers/media/dvb-frontends/mn88472*
14071
14072MN88473 MEDIA DRIVER
14073M:	Antti Palosaari <crope@iki.fi>
14074L:	linux-media@vger.kernel.org
14075S:	Maintained
14076W:	https://linuxtv.org
14077W:	http://palosaari.fi/linux/
14078Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14079F:	drivers/media/dvb-frontends/mn88473*
14080
14081MODULE SUPPORT
14082M:	Luis Chamberlain <mcgrof@kernel.org>
14083L:	linux-modules@vger.kernel.org
14084L:	linux-kernel@vger.kernel.org
14085S:	Maintained
14086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14087F:	include/linux/module.h
14088F:	kernel/module/
14089F:	scripts/module*
14090
14091MONOLITHIC POWER SYSTEM PMIC DRIVER
14092M:	Saravanan Sekar <sravanhome@gmail.com>
14093S:	Maintained
14094F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14095F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14096F:	drivers/hwmon/pmbus/mpq7932.c
14097F:	drivers/iio/adc/mp2629_adc.c
14098F:	drivers/mfd/mp2629.c
14099F:	drivers/power/supply/mp2629_charger.c
14100F:	drivers/regulator/mp5416.c
14101F:	drivers/regulator/mpq7920.c
14102F:	drivers/regulator/mpq7920.h
14103F:	include/linux/mfd/mp2629.h
14104
14105MOST(R) TECHNOLOGY DRIVER
14106M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14107M:	Christian Gromm <christian.gromm@microchip.com>
14108S:	Maintained
14109F:	Documentation/ABI/testing/configfs-most
14110F:	Documentation/ABI/testing/sysfs-bus-most
14111F:	drivers/most/
14112F:	drivers/staging/most/
14113F:	include/linux/most.h
14114
14115MOTORCOMM PHY DRIVER
14116M:	Peter Geis <pgwipeout@gmail.com>
14117M:	Frank <Frank.Sae@motor-comm.com>
14118L:	netdev@vger.kernel.org
14119S:	Maintained
14120F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14121F:	drivers/net/phy/motorcomm.c
14122
14123MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14124M:	Jiri Slaby <jirislaby@kernel.org>
14125S:	Maintained
14126F:	Documentation/driver-api/tty/moxa-smartio.rst
14127F:	drivers/tty/mxser.*
14128
14129MR800 AVERMEDIA USB FM RADIO DRIVER
14130M:	Alexey Klimov <klimov.linux@gmail.com>
14131L:	linux-media@vger.kernel.org
14132S:	Maintained
14133T:	git git://linuxtv.org/media_tree.git
14134F:	drivers/media/radio/radio-mr800.c
14135
14136MRF24J40 IEEE 802.15.4 RADIO DRIVER
14137M:	Stefan Schmidt <stefan@datenfreihafen.org>
14138L:	linux-wpan@vger.kernel.org
14139S:	Odd Fixes
14140F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14141F:	drivers/net/ieee802154/mrf24j40.c
14142
14143MSI LAPTOP SUPPORT
14144M:	"Lee, Chun-Yi" <jlee@suse.com>
14145L:	platform-driver-x86@vger.kernel.org
14146S:	Maintained
14147F:	drivers/platform/x86/msi-laptop.c
14148
14149MSI WMI SUPPORT
14150L:	platform-driver-x86@vger.kernel.org
14151S:	Orphan
14152F:	drivers/platform/x86/msi-wmi.c
14153
14154MSI001 MEDIA DRIVER
14155M:	Antti Palosaari <crope@iki.fi>
14156L:	linux-media@vger.kernel.org
14157S:	Maintained
14158W:	https://linuxtv.org
14159W:	http://palosaari.fi/linux/
14160Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14161T:	git git://linuxtv.org/anttip/media_tree.git
14162F:	drivers/media/tuners/msi001*
14163
14164MSI2500 MEDIA DRIVER
14165M:	Antti Palosaari <crope@iki.fi>
14166L:	linux-media@vger.kernel.org
14167S:	Maintained
14168W:	https://linuxtv.org
14169W:	http://palosaari.fi/linux/
14170Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14171T:	git git://linuxtv.org/anttip/media_tree.git
14172F:	drivers/media/usb/msi2500/
14173
14174MSTAR INTERRUPT CONTROLLER DRIVER
14175M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14176M:	Daniel Palmer <daniel@thingy.jp>
14177S:	Maintained
14178F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14179F:	drivers/irqchip/irq-mst-intc.c
14180
14181MSYSTEMS DISKONCHIP G3 MTD DRIVER
14182M:	Robert Jarzmik <robert.jarzmik@free.fr>
14183L:	linux-mtd@lists.infradead.org
14184S:	Maintained
14185F:	drivers/mtd/devices/docg3*
14186
14187MT9M032 APTINA SENSOR DRIVER
14188M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14189L:	linux-media@vger.kernel.org
14190S:	Maintained
14191T:	git git://linuxtv.org/media_tree.git
14192F:	drivers/media/i2c/mt9m032.c
14193F:	include/media/i2c/mt9m032.h
14194
14195MT9P031 APTINA CAMERA SENSOR
14196M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14197L:	linux-media@vger.kernel.org
14198S:	Maintained
14199T:	git git://linuxtv.org/media_tree.git
14200F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14201F:	drivers/media/i2c/mt9p031.c
14202F:	include/media/i2c/mt9p031.h
14203
14204MT9T001 APTINA CAMERA SENSOR
14205M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14206L:	linux-media@vger.kernel.org
14207S:	Maintained
14208T:	git git://linuxtv.org/media_tree.git
14209F:	drivers/media/i2c/mt9t001.c
14210F:	include/media/i2c/mt9t001.h
14211
14212MT9T112 APTINA CAMERA SENSOR
14213M:	Jacopo Mondi <jacopo@jmondi.org>
14214L:	linux-media@vger.kernel.org
14215S:	Odd Fixes
14216T:	git git://linuxtv.org/media_tree.git
14217F:	drivers/media/i2c/mt9t112.c
14218F:	include/media/i2c/mt9t112.h
14219
14220MT9V032 APTINA CAMERA SENSOR
14221M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14222L:	linux-media@vger.kernel.org
14223S:	Maintained
14224T:	git git://linuxtv.org/media_tree.git
14225F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14226F:	drivers/media/i2c/mt9v032.c
14227F:	include/media/i2c/mt9v032.h
14228
14229MT9V111 APTINA CAMERA SENSOR
14230M:	Jacopo Mondi <jacopo@jmondi.org>
14231L:	linux-media@vger.kernel.org
14232S:	Maintained
14233T:	git git://linuxtv.org/media_tree.git
14234F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14235F:	drivers/media/i2c/mt9v111.c
14236
14237MULTIFUNCTION DEVICES (MFD)
14238M:	Lee Jones <lee@kernel.org>
14239S:	Maintained
14240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14241F:	Documentation/devicetree/bindings/mfd/
14242F:	drivers/mfd/
14243F:	include/dt-bindings/mfd/
14244F:	include/linux/mfd/
14245
14246MULTIMEDIA CARD (MMC) ETC. OVER SPI
14247S:	Orphan
14248F:	drivers/mmc/host/mmc_spi.c
14249F:	include/linux/spi/mmc_spi.h
14250
14251MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14252M:	Ulf Hansson <ulf.hansson@linaro.org>
14253L:	linux-mmc@vger.kernel.org
14254S:	Maintained
14255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14256F:	Documentation/devicetree/bindings/mmc/
14257F:	drivers/mmc/
14258F:	include/linux/mmc/
14259F:	include/uapi/linux/mmc/
14260
14261MULTIPLEXER SUBSYSTEM
14262M:	Peter Rosin <peda@axentia.se>
14263S:	Maintained
14264F:	Documentation/ABI/testing/sysfs-class-mux*
14265F:	Documentation/devicetree/bindings/mux/
14266F:	drivers/mux/
14267F:	include/dt-bindings/mux/
14268F:	include/linux/mux/
14269
14270MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14271M:	Bin Liu <b-liu@ti.com>
14272L:	linux-usb@vger.kernel.org
14273S:	Maintained
14274F:	drivers/usb/musb/
14275
14276MXL301RF MEDIA DRIVER
14277M:	Akihiro Tsukada <tskd08@gmail.com>
14278L:	linux-media@vger.kernel.org
14279S:	Odd Fixes
14280F:	drivers/media/tuners/mxl301rf*
14281
14282MXL5007T MEDIA DRIVER
14283M:	Michael Krufky <mkrufky@linuxtv.org>
14284L:	linux-media@vger.kernel.org
14285S:	Maintained
14286W:	https://linuxtv.org
14287W:	http://github.com/mkrufky
14288Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14289T:	git git://linuxtv.org/mkrufky/tuners.git
14290F:	drivers/media/tuners/mxl5007t.*
14291
14292MXSFB DRM DRIVER
14293M:	Marek Vasut <marex@denx.de>
14294M:	Stefan Agner <stefan@agner.ch>
14295L:	dri-devel@lists.freedesktop.org
14296S:	Supported
14297T:	git git://anongit.freedesktop.org/drm/drm-misc
14298F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14299F:	drivers/gpu/drm/mxsfb/
14300
14301MYLEX DAC960 PCI RAID Controller
14302M:	Hannes Reinecke <hare@kernel.org>
14303L:	linux-scsi@vger.kernel.org
14304S:	Supported
14305F:	drivers/scsi/myrb.*
14306F:	drivers/scsi/myrs.*
14307
14308MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14309M:	Chris Lee <christopher.lee@cspi.com>
14310L:	netdev@vger.kernel.org
14311S:	Supported
14312W:	https://www.cspi.com/ethernet-products/support/downloads/
14313F:	drivers/net/ethernet/myricom/myri10ge/
14314
14315NAND FLASH SUBSYSTEM
14316M:	Miquel Raynal <miquel.raynal@bootlin.com>
14317R:	Richard Weinberger <richard@nod.at>
14318L:	linux-mtd@lists.infradead.org
14319S:	Maintained
14320W:	http://www.linux-mtd.infradead.org/
14321Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14322C:	irc://irc.oftc.net/mtd
14323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14324F:	drivers/mtd/nand/
14325F:	include/linux/mtd/*nand*.h
14326
14327NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14328M:	Daniel Mack <zonque@gmail.com>
14329L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14330S:	Maintained
14331W:	http://www.native-instruments.com
14332F:	sound/usb/caiaq/
14333
14334NATSEMI ETHERNET DRIVER (DP8381x)
14335S:	Orphan
14336F:	drivers/net/ethernet/natsemi/natsemi.c
14337
14338NCR 5380 SCSI DRIVERS
14339M:	Finn Thain <fthain@linux-m68k.org>
14340M:	Michael Schmitz <schmitzmic@gmail.com>
14341L:	linux-scsi@vger.kernel.org
14342S:	Maintained
14343F:	Documentation/scsi/g_NCR5380.rst
14344F:	drivers/scsi/NCR5380.*
14345F:	drivers/scsi/arm/cumana_1.c
14346F:	drivers/scsi/arm/oak.c
14347F:	drivers/scsi/atari_scsi.*
14348F:	drivers/scsi/dmx3191d.c
14349F:	drivers/scsi/g_NCR5380.*
14350F:	drivers/scsi/mac_scsi.*
14351F:	drivers/scsi/sun3_scsi.*
14352F:	drivers/scsi/sun3_scsi_vme.c
14353
14354NCSI LIBRARY
14355M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14356S:	Maintained
14357F:	net/ncsi/
14358
14359NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14360M:	Guenter Roeck <linux@roeck-us.net>
14361L:	linux-hwmon@vger.kernel.org
14362S:	Maintained
14363F:	Documentation/hwmon/nct6775.rst
14364F:	drivers/hwmon/nct6775-core.c
14365F:	drivers/hwmon/nct6775-platform.c
14366F:	drivers/hwmon/nct6775.h
14367
14368NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14369M:	Zev Weiss <zev@bewilderbeest.net>
14370L:	linux-hwmon@vger.kernel.org
14371S:	Maintained
14372F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14373F:	drivers/hwmon/nct6775-i2c.c
14374
14375NETDEVSIM
14376M:	Jakub Kicinski <kuba@kernel.org>
14377S:	Maintained
14378F:	drivers/net/netdevsim/*
14379
14380NETEM NETWORK EMULATOR
14381M:	Stephen Hemminger <stephen@networkplumber.org>
14382L:	netdev@vger.kernel.org
14383S:	Maintained
14384F:	net/sched/sch_netem.c
14385
14386NETERION 10GbE DRIVERS (s2io)
14387M:	Jon Mason <jdmason@kudzu.us>
14388L:	netdev@vger.kernel.org
14389S:	Supported
14390F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14391F:	drivers/net/ethernet/neterion/
14392
14393NETFILTER
14394M:	Pablo Neira Ayuso <pablo@netfilter.org>
14395M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14396M:	Florian Westphal <fw@strlen.de>
14397L:	netfilter-devel@vger.kernel.org
14398L:	coreteam@netfilter.org
14399S:	Maintained
14400W:	http://www.netfilter.org/
14401W:	http://www.iptables.org/
14402W:	http://www.nftables.org/
14403Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14404C:	irc://irc.libera.chat/netfilter
14405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14407F:	include/linux/netfilter*
14408F:	include/linux/netfilter/
14409F:	include/net/netfilter/
14410F:	include/uapi/linux/netfilter*
14411F:	include/uapi/linux/netfilter/
14412F:	net/*/netfilter.c
14413F:	net/*/netfilter/
14414F:	net/bridge/br_netfilter*.c
14415F:	net/netfilter/
14416
14417NETROM NETWORK LAYER
14418M:	Ralf Baechle <ralf@linux-mips.org>
14419L:	linux-hams@vger.kernel.org
14420S:	Maintained
14421W:	http://www.linux-ax25.org/
14422F:	include/net/netrom.h
14423F:	include/uapi/linux/netrom.h
14424F:	net/netrom/
14425
14426NETRONIX EMBEDDED CONTROLLER
14427M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14428S:	Maintained
14429F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14430F:	drivers/mfd/ntxec.c
14431F:	drivers/pwm/pwm-ntxec.c
14432F:	drivers/rtc/rtc-ntxec.c
14433F:	include/linux/mfd/ntxec.h
14434
14435NETRONOME ETHERNET DRIVERS
14436M:	Simon Horman <simon.horman@corigine.com>
14437R:	Jakub Kicinski <kuba@kernel.org>
14438L:	oss-drivers@corigine.com
14439S:	Maintained
14440F:	drivers/net/ethernet/netronome/
14441
14442NETWORK BLOCK DEVICE (NBD)
14443M:	Josef Bacik <josef@toxicpanda.com>
14444L:	linux-block@vger.kernel.org
14445L:	nbd@other.debian.org
14446S:	Maintained
14447F:	Documentation/admin-guide/blockdev/nbd.rst
14448F:	drivers/block/nbd.c
14449F:	include/trace/events/nbd.h
14450F:	include/uapi/linux/nbd.h
14451
14452NETWORK DROP MONITOR
14453M:	Neil Horman <nhorman@tuxdriver.com>
14454L:	netdev@vger.kernel.org
14455S:	Maintained
14456W:	https://fedorahosted.org/dropwatch/
14457F:	include/uapi/linux/net_dropmon.h
14458F:	net/core/drop_monitor.c
14459
14460NETWORKING DRIVERS
14461M:	"David S. Miller" <davem@davemloft.net>
14462M:	Eric Dumazet <edumazet@google.com>
14463M:	Jakub Kicinski <kuba@kernel.org>
14464M:	Paolo Abeni <pabeni@redhat.com>
14465L:	netdev@vger.kernel.org
14466S:	Maintained
14467Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14470F:	Documentation/devicetree/bindings/net/
14471F:	drivers/connector/
14472F:	drivers/net/
14473F:	include/dt-bindings/net/
14474F:	include/linux/etherdevice.h
14475F:	include/linux/fcdevice.h
14476F:	include/linux/fddidevice.h
14477F:	include/linux/hippidevice.h
14478F:	include/linux/if_*
14479F:	include/linux/inetdevice.h
14480F:	include/linux/netdevice.h
14481F:	include/uapi/linux/if_*
14482F:	include/uapi/linux/netdevice.h
14483
14484NETWORKING DRIVERS (WIRELESS)
14485M:	Kalle Valo <kvalo@kernel.org>
14486L:	linux-wireless@vger.kernel.org
14487S:	Maintained
14488W:	https://wireless.wiki.kernel.org/
14489Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14492F:	Documentation/devicetree/bindings/net/wireless/
14493F:	drivers/net/wireless/
14494
14495NETWORKING [DSA]
14496M:	Andrew Lunn <andrew@lunn.ch>
14497M:	Florian Fainelli <f.fainelli@gmail.com>
14498M:	Vladimir Oltean <olteanv@gmail.com>
14499S:	Maintained
14500F:	Documentation/devicetree/bindings/net/dsa/
14501F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14502F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14503F:	drivers/net/dsa/
14504F:	include/linux/dsa/
14505F:	include/linux/platform_data/dsa.h
14506F:	include/net/dsa.h
14507F:	net/dsa/
14508F:	tools/testing/selftests/drivers/net/dsa/
14509
14510NETWORKING [GENERAL]
14511M:	"David S. Miller" <davem@davemloft.net>
14512M:	Eric Dumazet <edumazet@google.com>
14513M:	Jakub Kicinski <kuba@kernel.org>
14514M:	Paolo Abeni <pabeni@redhat.com>
14515L:	netdev@vger.kernel.org
14516S:	Maintained
14517Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14518B:	mailto:netdev@vger.kernel.org
14519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14521F:	Documentation/core-api/netlink.rst
14522F:	Documentation/networking/
14523F:	Documentation/process/maintainer-netdev.rst
14524F:	Documentation/userspace-api/netlink/
14525F:	include/linux/in.h
14526F:	include/linux/net.h
14527F:	include/linux/netdevice.h
14528F:	include/net/
14529F:	include/uapi/linux/in.h
14530F:	include/uapi/linux/net.h
14531F:	include/uapi/linux/net_namespace.h
14532F:	include/uapi/linux/netdevice.h
14533F:	lib/net_utils.c
14534F:	lib/random32.c
14535F:	net/
14536F:	tools/net/
14537F:	tools/testing/selftests/net/
14538
14539NETWORKING [IPSEC]
14540M:	Steffen Klassert <steffen.klassert@secunet.com>
14541M:	Herbert Xu <herbert@gondor.apana.org.au>
14542M:	"David S. Miller" <davem@davemloft.net>
14543L:	netdev@vger.kernel.org
14544S:	Maintained
14545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14547F:	include/net/xfrm.h
14548F:	include/uapi/linux/xfrm.h
14549F:	net/ipv4/ah4.c
14550F:	net/ipv4/esp4*
14551F:	net/ipv4/ip_vti.c
14552F:	net/ipv4/ipcomp.c
14553F:	net/ipv4/xfrm*
14554F:	net/ipv6/ah6.c
14555F:	net/ipv6/esp6*
14556F:	net/ipv6/ip6_vti.c
14557F:	net/ipv6/ipcomp6.c
14558F:	net/ipv6/xfrm*
14559F:	net/key/
14560F:	net/xfrm/
14561F:	tools/testing/selftests/net/ipsec.c
14562
14563NETWORKING [IPv4/IPv6]
14564M:	"David S. Miller" <davem@davemloft.net>
14565M:	David Ahern <dsahern@kernel.org>
14566L:	netdev@vger.kernel.org
14567S:	Maintained
14568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14569F:	arch/x86/net/*
14570F:	include/linux/ip.h
14571F:	include/linux/ipv6*
14572F:	include/net/fib*
14573F:	include/net/ip*
14574F:	include/net/route.h
14575F:	net/ipv4/
14576F:	net/ipv6/
14577
14578NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14579M:	Paul Moore <paul@paul-moore.com>
14580L:	netdev@vger.kernel.org
14581L:	linux-security-module@vger.kernel.org
14582S:	Maintained
14583W:	https://github.com/netlabel
14584F:	Documentation/netlabel/
14585F:	include/net/calipso.h
14586F:	include/net/cipso_ipv4.h
14587F:	include/net/netlabel.h
14588F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14589F:	include/uapi/linux/netfilter/xt_SECMARK.h
14590F:	net/ipv4/cipso_ipv4.c
14591F:	net/ipv6/calipso.c
14592F:	net/netfilter/xt_CONNSECMARK.c
14593F:	net/netfilter/xt_SECMARK.c
14594F:	net/netlabel/
14595
14596NETWORKING [MPTCP]
14597M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14598M:	Mat Martineau <martineau@kernel.org>
14599L:	netdev@vger.kernel.org
14600L:	mptcp@lists.linux.dev
14601S:	Maintained
14602W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14603B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14604F:	Documentation/networking/mptcp-sysctl.rst
14605F:	include/net/mptcp.h
14606F:	include/trace/events/mptcp.h
14607F:	include/uapi/linux/mptcp.h
14608F:	net/mptcp/
14609F:	tools/testing/selftests/bpf/*/*mptcp*.c
14610F:	tools/testing/selftests/net/mptcp/
14611
14612NETWORKING [TCP]
14613M:	Eric Dumazet <edumazet@google.com>
14614L:	netdev@vger.kernel.org
14615S:	Maintained
14616F:	include/linux/tcp.h
14617F:	include/net/tcp.h
14618F:	include/trace/events/tcp.h
14619F:	include/uapi/linux/tcp.h
14620F:	net/ipv4/syncookies.c
14621F:	net/ipv4/tcp*.c
14622F:	net/ipv6/syncookies.c
14623F:	net/ipv6/tcp*.c
14624
14625NETWORKING [TLS]
14626M:	Boris Pismenny <borisp@nvidia.com>
14627M:	John Fastabend <john.fastabend@gmail.com>
14628M:	Jakub Kicinski <kuba@kernel.org>
14629L:	netdev@vger.kernel.org
14630S:	Maintained
14631F:	include/net/tls.h
14632F:	include/uapi/linux/tls.h
14633F:	net/tls/*
14634
14635NETXEN (1/10) GbE SUPPORT
14636M:	Manish Chopra <manishc@marvell.com>
14637M:	Rahul Verma <rahulv@marvell.com>
14638M:	GR-Linux-NIC-Dev@marvell.com
14639L:	netdev@vger.kernel.org
14640S:	Supported
14641F:	drivers/net/ethernet/qlogic/netxen/
14642
14643NET_FAILOVER MODULE
14644M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14645L:	netdev@vger.kernel.org
14646S:	Supported
14647F:	Documentation/networking/net_failover.rst
14648F:	drivers/net/net_failover.c
14649F:	include/net/net_failover.h
14650
14651NEXTHOP
14652M:	David Ahern <dsahern@kernel.org>
14653L:	netdev@vger.kernel.org
14654S:	Maintained
14655F:	include/net/netns/nexthop.h
14656F:	include/net/nexthop.h
14657F:	include/uapi/linux/nexthop.h
14658F:	net/ipv4/nexthop.c
14659
14660NFC SUBSYSTEM
14661M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14662L:	netdev@vger.kernel.org
14663S:	Maintained
14664F:	Documentation/devicetree/bindings/net/nfc/
14665F:	drivers/nfc/
14666F:	include/linux/platform_data/nfcmrvl.h
14667F:	include/net/nfc/
14668F:	include/uapi/linux/nfc.h
14669F:	net/nfc/
14670
14671NFC VIRTUAL NCI DEVICE DRIVER
14672M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14673L:	netdev@vger.kernel.org
14674S:	Supported
14675F:	drivers/nfc/virtual_ncidev.c
14676F:	tools/testing/selftests/nci/
14677
14678NFS, SUNRPC, AND LOCKD CLIENTS
14679M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14680M:	Anna Schumaker <anna@kernel.org>
14681L:	linux-nfs@vger.kernel.org
14682S:	Maintained
14683W:	http://client.linux-nfs.org
14684T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14685F:	fs/lockd/
14686F:	fs/nfs/
14687F:	fs/nfs_common/
14688F:	include/linux/lockd/
14689F:	include/linux/nfs*
14690F:	include/linux/sunrpc/
14691F:	include/uapi/linux/nfs*
14692F:	include/uapi/linux/sunrpc/
14693F:	net/sunrpc/
14694F:	Documentation/filesystems/nfs/
14695
14696NILFS2 FILESYSTEM
14697M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14698L:	linux-nilfs@vger.kernel.org
14699S:	Supported
14700W:	https://nilfs.sourceforge.io/
14701W:	https://nilfs.osdn.jp/
14702T:	git https://github.com/konis/nilfs2.git
14703F:	Documentation/filesystems/nilfs2.rst
14704F:	fs/nilfs2/
14705F:	include/trace/events/nilfs2.h
14706F:	include/uapi/linux/nilfs2_api.h
14707F:	include/uapi/linux/nilfs2_ondisk.h
14708
14709NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14710M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14711S:	Maintained
14712W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14713F:	Documentation/scsi/NinjaSCSI.rst
14714F:	drivers/scsi/pcmcia/nsp_*
14715
14716NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14717M:	GOTO Masanori <gotom@debian.or.jp>
14718M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14719S:	Maintained
14720W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14721F:	Documentation/scsi/NinjaSCSI.rst
14722F:	drivers/scsi/nsp32*
14723
14724NINTENDO HID DRIVER
14725M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14726L:	linux-input@vger.kernel.org
14727S:	Maintained
14728F:	drivers/hid/hid-nintendo*
14729
14730NIOS2 ARCHITECTURE
14731M:	Dinh Nguyen <dinguyen@kernel.org>
14732S:	Maintained
14733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14734F:	arch/nios2/
14735
14736NITRO ENCLAVES (NE)
14737M:	Alexandru Ciobotaru <alcioa@amazon.com>
14738L:	linux-kernel@vger.kernel.org
14739L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14740S:	Supported
14741W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14742F:	Documentation/virt/ne_overview.rst
14743F:	drivers/virt/nitro_enclaves/
14744F:	include/linux/nitro_enclaves.h
14745F:	include/uapi/linux/nitro_enclaves.h
14746F:	samples/nitro_enclaves/
14747
14748NOHZ, DYNTICKS SUPPORT
14749M:	Frederic Weisbecker <fweisbec@gmail.com>
14750M:	Thomas Gleixner <tglx@linutronix.de>
14751M:	Ingo Molnar <mingo@kernel.org>
14752L:	linux-kernel@vger.kernel.org
14753S:	Maintained
14754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14755F:	include/linux/sched/nohz.h
14756F:	include/linux/tick.h
14757F:	kernel/time/tick*.*
14758
14759NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14760M:	Pavel Machek <pavel@ucw.cz>
14761M:	Sakari Ailus <sakari.ailus@iki.fi>
14762L:	linux-media@vger.kernel.org
14763S:	Maintained
14764F:	drivers/media/i2c/ad5820.c
14765F:	drivers/media/i2c/et8ek8
14766
14767NOKIA N900 POWER SUPPLY DRIVERS
14768R:	Pali Rohár <pali@kernel.org>
14769F:	drivers/power/supply/bq2415x_charger.c
14770F:	drivers/power/supply/bq27xxx_battery.c
14771F:	drivers/power/supply/bq27xxx_battery_i2c.c
14772F:	drivers/power/supply/isp1704_charger.c
14773F:	drivers/power/supply/rx51_battery.c
14774F:	include/linux/power/bq2415x_charger.h
14775F:	include/linux/power/bq27xxx_battery.h
14776
14777NOLIBC HEADER FILE
14778M:	Willy Tarreau <w@1wt.eu>
14779S:	Maintained
14780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14781F:	tools/include/nolibc/
14782F:	tools/testing/selftests/nolibc/
14783
14784NSDEPS
14785M:	Matthias Maennich <maennich@google.com>
14786S:	Maintained
14787F:	Documentation/core-api/symbol-namespaces.rst
14788F:	scripts/nsdeps
14789
14790NTB AMD DRIVER
14791M:	Sanjay R Mehta <sanju.mehta@amd.com>
14792M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14793L:	ntb@lists.linux.dev
14794S:	Supported
14795F:	drivers/ntb/hw/amd/
14796
14797NTB DRIVER CORE
14798M:	Jon Mason <jdmason@kudzu.us>
14799M:	Dave Jiang <dave.jiang@intel.com>
14800M:	Allen Hubbe <allenbh@gmail.com>
14801L:	ntb@lists.linux.dev
14802S:	Supported
14803W:	https://github.com/jonmason/ntb/wiki
14804T:	git git://github.com/jonmason/ntb.git
14805F:	drivers/net/ntb_netdev.c
14806F:	drivers/ntb/
14807F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14808F:	include/linux/ntb.h
14809F:	include/linux/ntb_transport.h
14810F:	tools/testing/selftests/ntb/
14811
14812NTB IDT DRIVER
14813M:	Serge Semin <fancer.lancer@gmail.com>
14814L:	ntb@lists.linux.dev
14815S:	Supported
14816F:	drivers/ntb/hw/idt/
14817
14818NTB INTEL DRIVER
14819M:	Dave Jiang <dave.jiang@intel.com>
14820L:	ntb@lists.linux.dev
14821S:	Supported
14822W:	https://github.com/davejiang/linux/wiki
14823T:	git https://github.com/davejiang/linux.git
14824F:	drivers/ntb/hw/intel/
14825
14826NTFS FILESYSTEM
14827M:	Anton Altaparmakov <anton@tuxera.com>
14828L:	linux-ntfs-dev@lists.sourceforge.net
14829S:	Supported
14830W:	http://www.tuxera.com/
14831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14832F:	Documentation/filesystems/ntfs.rst
14833F:	fs/ntfs/
14834
14835NTFS3 FILESYSTEM
14836M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14837L:	ntfs3@lists.linux.dev
14838S:	Supported
14839W:	http://www.paragon-software.com/
14840T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14841F:	Documentation/filesystems/ntfs3.rst
14842F:	fs/ntfs3/
14843
14844NUBUS SUBSYSTEM
14845M:	Finn Thain <fthain@linux-m68k.org>
14846L:	linux-m68k@lists.linux-m68k.org
14847S:	Maintained
14848F:	arch/*/include/asm/nubus.h
14849F:	drivers/nubus/
14850F:	include/linux/nubus.h
14851F:	include/uapi/linux/nubus.h
14852
14853NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14854M:	Antonino Daplas <adaplas@gmail.com>
14855L:	linux-fbdev@vger.kernel.org
14856S:	Maintained
14857F:	drivers/video/fbdev/nvidia/
14858F:	drivers/video/fbdev/riva/
14859
14860NVIDIA WMI EC BACKLIGHT DRIVER
14861M:	Daniel Dadap <ddadap@nvidia.com>
14862L:	platform-driver-x86@vger.kernel.org
14863S:	Supported
14864F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14865F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14866
14867NVM EXPRESS DRIVER
14868M:	Keith Busch <kbusch@kernel.org>
14869M:	Jens Axboe <axboe@fb.com>
14870M:	Christoph Hellwig <hch@lst.de>
14871M:	Sagi Grimberg <sagi@grimberg.me>
14872L:	linux-nvme@lists.infradead.org
14873S:	Supported
14874W:	http://git.infradead.org/nvme.git
14875T:	git git://git.infradead.org/nvme.git
14876F:	Documentation/nvme/
14877F:	drivers/nvme/common/
14878F:	drivers/nvme/host/
14879F:	include/linux/nvme-*.h
14880F:	include/linux/nvme.h
14881F:	include/uapi/linux/nvme_ioctl.h
14882
14883NVM EXPRESS FABRICS AUTHENTICATION
14884M:	Hannes Reinecke <hare@suse.de>
14885L:	linux-nvme@lists.infradead.org
14886S:	Supported
14887F:	drivers/nvme/host/auth.c
14888F:	drivers/nvme/target/auth.c
14889F:	drivers/nvme/target/fabrics-cmd-auth.c
14890F:	include/linux/nvme-auth.h
14891
14892NVM EXPRESS HARDWARE MONITORING SUPPORT
14893M:	Guenter Roeck <linux@roeck-us.net>
14894L:	linux-nvme@lists.infradead.org
14895S:	Supported
14896F:	drivers/nvme/host/hwmon.c
14897
14898NVM EXPRESS FC TRANSPORT DRIVERS
14899M:	James Smart <james.smart@broadcom.com>
14900L:	linux-nvme@lists.infradead.org
14901S:	Supported
14902F:	drivers/nvme/host/fc.c
14903F:	drivers/nvme/target/fc.c
14904F:	drivers/nvme/target/fcloop.c
14905F:	include/linux/nvme-fc-driver.h
14906F:	include/linux/nvme-fc.h
14907
14908NVM EXPRESS TARGET DRIVER
14909M:	Christoph Hellwig <hch@lst.de>
14910M:	Sagi Grimberg <sagi@grimberg.me>
14911M:	Chaitanya Kulkarni <kch@nvidia.com>
14912L:	linux-nvme@lists.infradead.org
14913S:	Supported
14914W:	http://git.infradead.org/nvme.git
14915T:	git git://git.infradead.org/nvme.git
14916F:	drivers/nvme/target/
14917
14918NVMEM FRAMEWORK
14919M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14920S:	Maintained
14921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14922F:	Documentation/ABI/stable/sysfs-bus-nvmem
14923F:	Documentation/devicetree/bindings/nvmem/
14924F:	drivers/nvmem/
14925F:	include/linux/nvmem-consumer.h
14926F:	include/linux/nvmem-provider.h
14927
14928NXP C45 TJA11XX PHY DRIVER
14929M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14930L:	netdev@vger.kernel.org
14931S:	Maintained
14932F:	drivers/net/phy/nxp-c45-tja11xx.c
14933
14934NXP FSPI DRIVER
14935M:	Han Xu <han.xu@nxp.com>
14936M:	Haibo Chen <haibo.chen@nxp.com>
14937R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14938L:	linux-spi@vger.kernel.org
14939S:	Maintained
14940F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14941F:	drivers/spi/spi-nxp-fspi.c
14942
14943NXP FXAS21002C DRIVER
14944M:	Rui Miguel Silva <rmfrfs@gmail.com>
14945L:	linux-iio@vger.kernel.org
14946S:	Maintained
14947F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14948F:	drivers/iio/gyro/fxas21002c.h
14949F:	drivers/iio/gyro/fxas21002c_core.c
14950F:	drivers/iio/gyro/fxas21002c_i2c.c
14951F:	drivers/iio/gyro/fxas21002c_spi.c
14952
14953NXP i.MX CLOCK DRIVERS
14954M:	Abel Vesa <abelvesa@kernel.org>
14955R:	Peng Fan <peng.fan@nxp.com>
14956L:	linux-clk@vger.kernel.org
14957L:	linux-imx@nxp.com
14958S:	Maintained
14959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14960F:	Documentation/devicetree/bindings/clock/imx*
14961F:	drivers/clk/imx/
14962F:	include/dt-bindings/clock/imx*
14963
14964NXP i.MX 8MQ DCSS DRIVER
14965M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14966R:	Lucas Stach <l.stach@pengutronix.de>
14967L:	dri-devel@lists.freedesktop.org
14968S:	Maintained
14969F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14970F:	drivers/gpu/drm/imx/dcss/
14971
14972NXP i.MX 8QXP ADC DRIVER
14973M:	Cai Huoqing <cai.huoqing@linux.dev>
14974M:	Haibo Chen <haibo.chen@nxp.com>
14975L:	linux-imx@nxp.com
14976L:	linux-iio@vger.kernel.org
14977S:	Maintained
14978F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14979F:	drivers/iio/adc/imx8qxp-adc.c
14980
14981NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14982M:	Haibo Chen <haibo.chen@nxp.com>
14983L:	linux-iio@vger.kernel.org
14984L:	linux-imx@nxp.com
14985S:	Maintained
14986F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14987F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14988F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14989F:	drivers/iio/adc/imx7d_adc.c
14990F:	drivers/iio/adc/imx93_adc.c
14991F:	drivers/iio/adc/vf610_adc.c
14992
14993NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14994M:	Jagan Teki <jagan@amarulasolutions.com>
14995S:	Maintained
14996F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14997F:	drivers/regulator/pf8x00-regulator.c
14998
14999NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15000M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15001L:	linux-kernel@vger.kernel.org
15002S:	Maintained
15003F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15004F:	drivers/extcon/extcon-ptn5150.c
15005
15006NXP SGTL5000 DRIVER
15007M:	Fabio Estevam <festevam@gmail.com>
15008L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15009S:	Maintained
15010F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15011F:	sound/soc/codecs/sgtl5000*
15012
15013NXP SJA1105 ETHERNET SWITCH DRIVER
15014M:	Vladimir Oltean <olteanv@gmail.com>
15015L:	linux-kernel@vger.kernel.org
15016S:	Maintained
15017F:	drivers/net/dsa/sja1105
15018F:	drivers/net/pcs/pcs-xpcs-nxp.c
15019
15020NXP TDA998X DRM DRIVER
15021M:	Russell King <linux@armlinux.org.uk>
15022S:	Maintained
15023T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15024T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15025F:	drivers/gpu/drm/i2c/tda998x_drv.c
15026F:	include/drm/i2c/tda998x.h
15027F:	include/dt-bindings/display/tda998x.h
15028K:	"nxp,tda998x"
15029
15030NXP TFA9879 DRIVER
15031M:	Peter Rosin <peda@axentia.se>
15032L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15033S:	Maintained
15034F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15035F:	sound/soc/codecs/tfa9879*
15036
15037NXP/Goodix TFA989X (TFA1) DRIVER
15038M:	Stephan Gerhold <stephan@gerhold.net>
15039L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15040S:	Maintained
15041F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15042F:	sound/soc/codecs/tfa989x.c
15043
15044NXP-NCI NFC DRIVER
15045S:	Orphan
15046F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15047F:	drivers/nfc/nxp-nci
15048
15049NXP i.MX 8MP DW100 V4L2 DRIVER
15050M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15051L:	linux-media@vger.kernel.org
15052S:	Maintained
15053F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15054F:	Documentation/userspace-api/media/drivers/dw100.rst
15055F:	drivers/media/platform/nxp/dw100/
15056F:	include/uapi/linux/dw100.h
15057
15058NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15059M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15060R:	NXP Linux Team <linux-imx@nxp.com>
15061L:	linux-media@vger.kernel.org
15062S:	Maintained
15063F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15064F:	drivers/media/platform/nxp/imx-jpeg
15065
15066NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15067M:	Jonas Malaco <jonas@protocubo.io>
15068L:	linux-hwmon@vger.kernel.org
15069S:	Maintained
15070F:	Documentation/hwmon/nzxt-kraken2.rst
15071F:	drivers/hwmon/nzxt-kraken2.c
15072
15073NZXT-SMART2 HARDWARE MONITORING DRIVER
15074M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15075L:	linux-hwmon@vger.kernel.org
15076S:	Maintained
15077F:	Documentation/hwmon/nzxt-smart2.rst
15078F:	drivers/hwmon/nzxt-smart2.c
15079
15080OBJAGG
15081M:	Jiri Pirko <jiri@resnulli.us>
15082L:	netdev@vger.kernel.org
15083S:	Supported
15084F:	include/linux/objagg.h
15085F:	lib/objagg.c
15086F:	lib/test_objagg.c
15087
15088OBJTOOL
15089M:	Josh Poimboeuf <jpoimboe@kernel.org>
15090M:	Peter Zijlstra <peterz@infradead.org>
15091S:	Supported
15092F:	tools/objtool/
15093F:	include/linux/objtool.h
15094
15095OCELOT ETHERNET SWITCH DRIVER
15096M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15097M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15098M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15099M:	UNGLinuxDriver@microchip.com
15100L:	netdev@vger.kernel.org
15101S:	Supported
15102F:	drivers/net/dsa/ocelot/*
15103F:	drivers/net/ethernet/mscc/
15104F:	include/soc/mscc/ocelot*
15105F:	net/dsa/tag_ocelot.c
15106F:	net/dsa/tag_ocelot_8021q.c
15107F:	tools/testing/selftests/drivers/net/ocelot/*
15108
15109OCELOT EXTERNAL SWITCH CONTROL
15110M:	Colin Foster <colin.foster@in-advantage.com>
15111S:	Supported
15112F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15113F:	drivers/mfd/ocelot*
15114F:	drivers/net/dsa/ocelot/ocelot_ext.c
15115F:	include/linux/mfd/ocelot.h
15116
15117OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15118M:	Frederic Barrat <fbarrat@linux.ibm.com>
15119M:	Andrew Donnellan <ajd@linux.ibm.com>
15120L:	linuxppc-dev@lists.ozlabs.org
15121S:	Supported
15122F:	Documentation/userspace-api/accelerators/ocxl.rst
15123F:	arch/powerpc/include/asm/pnv-ocxl.h
15124F:	arch/powerpc/platforms/powernv/ocxl.c
15125F:	drivers/misc/ocxl/
15126F:	include/misc/ocxl*
15127F:	include/uapi/misc/ocxl.h
15128
15129OMAP AUDIO SUPPORT
15130M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15131M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15132L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15133L:	linux-omap@vger.kernel.org
15134S:	Maintained
15135F:	sound/soc/ti/n810.c
15136F:	sound/soc/ti/omap*
15137F:	sound/soc/ti/rx51.c
15138F:	sound/soc/ti/sdma-pcm.*
15139
15140OMAP CLOCK FRAMEWORK SUPPORT
15141M:	Paul Walmsley <paul@pwsan.com>
15142L:	linux-omap@vger.kernel.org
15143S:	Maintained
15144F:	arch/arm/*omap*/*clock*
15145
15146OMAP DEVICE TREE SUPPORT
15147M:	Benoît Cousson <bcousson@baylibre.com>
15148M:	Tony Lindgren <tony@atomide.com>
15149L:	linux-omap@vger.kernel.org
15150L:	devicetree@vger.kernel.org
15151S:	Maintained
15152F:	arch/arm/boot/dts/*am3*
15153F:	arch/arm/boot/dts/*am4*
15154F:	arch/arm/boot/dts/*am5*
15155F:	arch/arm/boot/dts/*dra7*
15156F:	arch/arm/boot/dts/*omap*
15157F:	arch/arm/boot/dts/logicpd-som-lv*
15158F:	arch/arm/boot/dts/logicpd-torpedo*
15159
15160OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15161L:	linux-omap@vger.kernel.org
15162L:	linux-fbdev@vger.kernel.org
15163S:	Orphan
15164F:	Documentation/arm/omap/dss.rst
15165F:	drivers/video/fbdev/omap2/
15166
15167OMAP FRAMEBUFFER SUPPORT
15168L:	linux-fbdev@vger.kernel.org
15169L:	linux-omap@vger.kernel.org
15170S:	Orphan
15171F:	drivers/video/fbdev/omap/
15172
15173OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15174M:	Roger Quadros <rogerq@kernel.org>
15175M:	Tony Lindgren <tony@atomide.com>
15176L:	linux-omap@vger.kernel.org
15177S:	Maintained
15178F:	arch/arm/mach-omap2/*gpmc*
15179F:	drivers/memory/omap-gpmc.c
15180
15181OMAP GPIO DRIVER
15182M:	Grygorii Strashko <grygorii.strashko@ti.com>
15183M:	Santosh Shilimkar <ssantosh@kernel.org>
15184M:	Kevin Hilman <khilman@kernel.org>
15185L:	linux-omap@vger.kernel.org
15186S:	Maintained
15187F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15188F:	drivers/gpio/gpio-omap.c
15189
15190OMAP HARDWARE SPINLOCK SUPPORT
15191M:	Ohad Ben-Cohen <ohad@wizery.com>
15192L:	linux-omap@vger.kernel.org
15193S:	Maintained
15194F:	drivers/hwspinlock/omap_hwspinlock.c
15195
15196OMAP HS MMC SUPPORT
15197L:	linux-mmc@vger.kernel.org
15198L:	linux-omap@vger.kernel.org
15199S:	Orphan
15200F:	drivers/mmc/host/omap_hsmmc.c
15201
15202OMAP HWMOD DATA
15203M:	Paul Walmsley <paul@pwsan.com>
15204L:	linux-omap@vger.kernel.org
15205S:	Maintained
15206F:	arch/arm/mach-omap2/omap_hwmod*data*
15207
15208OMAP HWMOD SUPPORT
15209M:	Benoît Cousson <bcousson@baylibre.com>
15210M:	Paul Walmsley <paul@pwsan.com>
15211L:	linux-omap@vger.kernel.org
15212S:	Maintained
15213F:	arch/arm/mach-omap2/omap_hwmod.*
15214
15215OMAP I2C DRIVER
15216M:	Vignesh R <vigneshr@ti.com>
15217L:	linux-omap@vger.kernel.org
15218L:	linux-i2c@vger.kernel.org
15219S:	Maintained
15220F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15221F:	drivers/i2c/busses/i2c-omap.c
15222
15223OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15224M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15225L:	linux-media@vger.kernel.org
15226S:	Maintained
15227F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15228F:	drivers/media/platform/ti/omap3isp/
15229F:	drivers/staging/media/omap4iss/
15230
15231OMAP MMC SUPPORT
15232M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15233L:	linux-omap@vger.kernel.org
15234S:	Odd Fixes
15235F:	drivers/mmc/host/omap.c
15236
15237OMAP POWER MANAGEMENT SUPPORT
15238M:	Kevin Hilman <khilman@kernel.org>
15239L:	linux-omap@vger.kernel.org
15240S:	Maintained
15241F:	arch/arm/*omap*/*pm*
15242F:	drivers/cpufreq/omap-cpufreq.c
15243
15244OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15245M:	Paul Walmsley <paul@pwsan.com>
15246L:	linux-omap@vger.kernel.org
15247S:	Maintained
15248F:	arch/arm/mach-omap2/prm*
15249
15250OMAP RANDOM NUMBER GENERATOR SUPPORT
15251M:	Deepak Saxena <dsaxena@plexity.net>
15252S:	Maintained
15253F:	drivers/char/hw_random/omap-rng.c
15254
15255OMAP USB SUPPORT
15256L:	linux-usb@vger.kernel.org
15257L:	linux-omap@vger.kernel.org
15258S:	Orphan
15259F:	arch/arm/*omap*/usb*
15260F:	drivers/usb/*/*omap*
15261
15262OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15263M:	Mark Jackson <mpfj@newflow.co.uk>
15264L:	linux-omap@vger.kernel.org
15265S:	Maintained
15266F:	arch/arm/boot/dts/am335x-nano.dts
15267
15268OMAP1 SUPPORT
15269M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15270M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15271M:	Tony Lindgren <tony@atomide.com>
15272L:	linux-omap@vger.kernel.org
15273S:	Maintained
15274Q:	http://patchwork.kernel.org/project/linux-omap/list/
15275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15276F:	arch/arm/configs/omap1_defconfig
15277F:	arch/arm/mach-omap1/
15278F:	drivers/i2c/busses/i2c-omap.c
15279F:	include/linux/platform_data/ams-delta-fiq.h
15280F:	include/linux/platform_data/i2c-omap.h
15281
15282OMAP2+ SUPPORT
15283M:	Tony Lindgren <tony@atomide.com>
15284L:	linux-omap@vger.kernel.org
15285S:	Maintained
15286W:	http://www.muru.com/linux/omap/
15287W:	http://linux.omap.com/
15288Q:	http://patchwork.kernel.org/project/linux-omap/list/
15289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15290F:	arch/arm/configs/omap2plus_defconfig
15291F:	arch/arm/mach-omap2/
15292F:	drivers/bus/ti-sysc.c
15293F:	drivers/i2c/busses/i2c-omap.c
15294F:	drivers/irqchip/irq-omap-intc.c
15295F:	drivers/mfd/*omap*.c
15296F:	drivers/mfd/menelaus.c
15297F:	drivers/mfd/palmas.c
15298F:	drivers/mfd/tps65217.c
15299F:	drivers/mfd/tps65218.c
15300F:	drivers/mfd/tps65219.c
15301F:	drivers/mfd/tps65910.c
15302F:	drivers/mfd/twl-core.[ch]
15303F:	drivers/mfd/twl4030*.c
15304F:	drivers/mfd/twl6030*.c
15305F:	drivers/mfd/twl6040*.c
15306F:	drivers/regulator/palmas-regulator*.c
15307F:	drivers/regulator/pbias-regulator.c
15308F:	drivers/regulator/tps65217-regulator.c
15309F:	drivers/regulator/tps65218-regulator.c
15310F:	drivers/regulator/tps65219-regulator.c
15311F:	drivers/regulator/tps65910-regulator.c
15312F:	drivers/regulator/twl-regulator.c
15313F:	drivers/regulator/twl6030-regulator.c
15314F:	include/linux/platform_data/i2c-omap.h
15315F:	include/linux/platform_data/ti-sysc.h
15316
15317OMFS FILESYSTEM
15318M:	Bob Copeland <me@bobcopeland.com>
15319L:	linux-karma-devel@lists.sourceforge.net
15320S:	Maintained
15321F:	Documentation/filesystems/omfs.rst
15322F:	fs/omfs/
15323
15324OMNIKEY CARDMAN 4000 DRIVER
15325M:	Harald Welte <laforge@gnumonks.org>
15326S:	Maintained
15327F:	drivers/char/pcmcia/cm4000_cs.c
15328F:	include/linux/cm4000_cs.h
15329F:	include/uapi/linux/cm4000_cs.h
15330
15331OMNIKEY CARDMAN 4040 DRIVER
15332M:	Harald Welte <laforge@gnumonks.org>
15333S:	Maintained
15334F:	drivers/char/pcmcia/cm4040_cs.*
15335
15336OMNIVISION OG01A1B SENSOR DRIVER
15337M:	Shawn Tu <shawnx.tu@intel.com>
15338L:	linux-media@vger.kernel.org
15339S:	Maintained
15340F:	drivers/media/i2c/og01a1b.c
15341
15342OMNIVISION OV02A10 SENSOR DRIVER
15343M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15344L:	linux-media@vger.kernel.org
15345S:	Maintained
15346T:	git git://linuxtv.org/media_tree.git
15347F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15348F:	drivers/media/i2c/ov02a10.c
15349
15350OMNIVISION OV08D10 SENSOR DRIVER
15351M:	Jimmy Su <jimmy.su@intel.com>
15352L:	linux-media@vger.kernel.org
15353S:	Maintained
15354T:	git git://linuxtv.org/media_tree.git
15355F:	drivers/media/i2c/ov08d10.c
15356
15357OMNIVISION OV08X40 SENSOR DRIVER
15358M:	Jason Chen <jason.z.chen@intel.com>
15359L:	linux-media@vger.kernel.org
15360S:	Maintained
15361T:	git git://linuxtv.org/media_tree.git
15362F:	drivers/media/i2c/ov08x40.c
15363
15364OMNIVISION OV13858 SENSOR DRIVER
15365M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15366L:	linux-media@vger.kernel.org
15367S:	Maintained
15368T:	git git://linuxtv.org/media_tree.git
15369F:	drivers/media/i2c/ov13858.c
15370
15371OMNIVISION OV13B10 SENSOR DRIVER
15372M:	Arec Kao <arec.kao@intel.com>
15373L:	linux-media@vger.kernel.org
15374S:	Maintained
15375T:	git git://linuxtv.org/media_tree.git
15376F:	drivers/media/i2c/ov13b10.c
15377
15378OMNIVISION OV2680 SENSOR DRIVER
15379M:	Rui Miguel Silva <rmfrfs@gmail.com>
15380L:	linux-media@vger.kernel.org
15381S:	Maintained
15382T:	git git://linuxtv.org/media_tree.git
15383F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15384F:	drivers/media/i2c/ov2680.c
15385
15386OMNIVISION OV2685 SENSOR DRIVER
15387M:	Shunqian Zheng <zhengsq@rock-chips.com>
15388L:	linux-media@vger.kernel.org
15389S:	Maintained
15390T:	git git://linuxtv.org/media_tree.git
15391F:	drivers/media/i2c/ov2685.c
15392
15393OMNIVISION OV2740 SENSOR DRIVER
15394M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15395R:	Shawn Tu <shawnx.tu@intel.com>
15396R:	Bingbu Cao <bingbu.cao@intel.com>
15397L:	linux-media@vger.kernel.org
15398S:	Maintained
15399T:	git git://linuxtv.org/media_tree.git
15400F:	drivers/media/i2c/ov2740.c
15401
15402OMNIVISION OV4689 SENSOR DRIVER
15403M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15404L:	linux-media@vger.kernel.org
15405S:	Maintained
15406T:	git git://linuxtv.org/media_tree.git
15407F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15408F:	drivers/media/i2c/ov5647.c
15409
15410OMNIVISION OV5640 SENSOR DRIVER
15411M:	Steve Longerbeam <slongerbeam@gmail.com>
15412L:	linux-media@vger.kernel.org
15413S:	Maintained
15414T:	git git://linuxtv.org/media_tree.git
15415F:	drivers/media/i2c/ov5640.c
15416
15417OMNIVISION OV5647 SENSOR DRIVER
15418M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15419M:	Jacopo Mondi <jacopo@jmondi.org>
15420L:	linux-media@vger.kernel.org
15421S:	Maintained
15422T:	git git://linuxtv.org/media_tree.git
15423F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15424F:	drivers/media/i2c/ov5647.c
15425
15426OMNIVISION OV5670 SENSOR DRIVER
15427M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15428L:	linux-media@vger.kernel.org
15429S:	Maintained
15430T:	git git://linuxtv.org/media_tree.git
15431F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15432F:	drivers/media/i2c/ov5670.c
15433
15434OMNIVISION OV5675 SENSOR DRIVER
15435M:	Shawn Tu <shawnx.tu@intel.com>
15436L:	linux-media@vger.kernel.org
15437S:	Maintained
15438T:	git git://linuxtv.org/media_tree.git
15439F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15440F:	drivers/media/i2c/ov5675.c
15441
15442OMNIVISION OV5693 SENSOR DRIVER
15443M:	Daniel Scally <djrscally@gmail.com>
15444L:	linux-media@vger.kernel.org
15445S:	Maintained
15446T:	git git://linuxtv.org/media_tree.git
15447F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15448F:	drivers/media/i2c/ov5693.c
15449
15450OMNIVISION OV5695 SENSOR DRIVER
15451M:	Shunqian Zheng <zhengsq@rock-chips.com>
15452L:	linux-media@vger.kernel.org
15453S:	Maintained
15454T:	git git://linuxtv.org/media_tree.git
15455F:	drivers/media/i2c/ov5695.c
15456
15457OMNIVISION OV7670 SENSOR DRIVER
15458L:	linux-media@vger.kernel.org
15459S:	Orphan
15460T:	git git://linuxtv.org/media_tree.git
15461F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15462F:	drivers/media/i2c/ov7670.c
15463
15464OMNIVISION OV772x SENSOR DRIVER
15465M:	Jacopo Mondi <jacopo@jmondi.org>
15466L:	linux-media@vger.kernel.org
15467S:	Odd fixes
15468T:	git git://linuxtv.org/media_tree.git
15469F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15470F:	drivers/media/i2c/ov772x.c
15471F:	include/media/i2c/ov772x.h
15472
15473OMNIVISION OV7740 SENSOR DRIVER
15474M:	Wenyou Yang <wenyou.yang@microchip.com>
15475L:	linux-media@vger.kernel.org
15476S:	Maintained
15477T:	git git://linuxtv.org/media_tree.git
15478F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15479F:	drivers/media/i2c/ov7740.c
15480
15481OMNIVISION OV8856 SENSOR DRIVER
15482M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15483L:	linux-media@vger.kernel.org
15484S:	Maintained
15485T:	git git://linuxtv.org/media_tree.git
15486F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15487F:	drivers/media/i2c/ov8856.c
15488
15489OMNIVISION OV8858 SENSOR DRIVER
15490M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15491M:	Nicholas Roth <nicholas@rothemail.net>
15492L:	linux-media@vger.kernel.org
15493S:	Maintained
15494T:	git git://linuxtv.org/media_tree.git
15495F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15496F:	drivers/media/i2c/ov8858.c
15497
15498OMNIVISION OV9282 SENSOR DRIVER
15499M:	Paul J. Murphy <paul.j.murphy@intel.com>
15500M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15501L:	linux-media@vger.kernel.org
15502S:	Maintained
15503T:	git git://linuxtv.org/media_tree.git
15504F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15505F:	drivers/media/i2c/ov9282.c
15506
15507OMNIVISION OV9640 SENSOR DRIVER
15508M:	Petr Cvek <petrcvekcz@gmail.com>
15509L:	linux-media@vger.kernel.org
15510S:	Maintained
15511F:	drivers/media/i2c/ov9640.*
15512
15513OMNIVISION OV9650 SENSOR DRIVER
15514M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15515R:	Akinobu Mita <akinobu.mita@gmail.com>
15516R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15517L:	linux-media@vger.kernel.org
15518S:	Maintained
15519T:	git git://linuxtv.org/media_tree.git
15520F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15521F:	drivers/media/i2c/ov9650.c
15522
15523OMNIVISION OV9734 SENSOR DRIVER
15524M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15525R:	Bingbu Cao <bingbu.cao@intel.com>
15526L:	linux-media@vger.kernel.org
15527S:	Maintained
15528T:	git git://linuxtv.org/media_tree.git
15529F:	drivers/media/i2c/ov9734.c
15530
15531ONBOARD USB HUB DRIVER
15532M:	Matthias Kaehlcke <mka@chromium.org>
15533L:	linux-usb@vger.kernel.org
15534S:	Maintained
15535F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15536F:	drivers/usb/misc/onboard_usb_hub.c
15537
15538ONENAND FLASH DRIVER
15539M:	Kyungmin Park <kyungmin.park@samsung.com>
15540L:	linux-mtd@lists.infradead.org
15541S:	Maintained
15542F:	drivers/mtd/nand/onenand/
15543F:	include/linux/mtd/onenand*.h
15544
15545ONEXPLAYER FAN DRIVER
15546M:	Derek John Clark <derekjohn.clark@gmail.com>
15547M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15548L:	linux-hwmon@vger.kernel.org
15549S:	Maintained
15550F:	drivers/hwmon/oxp-sensors.c
15551
15552ONION OMEGA2+ BOARD
15553M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15554L:	linux-mips@vger.kernel.org
15555S:	Maintained
15556F:	arch/mips/boot/dts/ralink/omega2p.dts
15557
15558ONSEMI ETHERNET PHY DRIVERS
15559M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15560L:	netdev@vger.kernel.org
15561S:	Supported
15562W:	http://www.onsemi.com
15563F:	drivers/net/phy/ncn*
15564
15565OP-TEE DRIVER
15566M:	Jens Wiklander <jens.wiklander@linaro.org>
15567L:	op-tee@lists.trustedfirmware.org
15568S:	Maintained
15569F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15570F:	drivers/tee/optee/
15571
15572OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15573M:	Sumit Garg <sumit.garg@linaro.org>
15574L:	op-tee@lists.trustedfirmware.org
15575S:	Maintained
15576F:	drivers/char/hw_random/optee-rng.c
15577
15578OP-TEE RTC DRIVER
15579M:	Clément Léger <clement.leger@bootlin.com>
15580L:	linux-rtc@vger.kernel.org
15581S:	Maintained
15582F:	drivers/rtc/rtc-optee.c
15583
15584OPA-VNIC DRIVER
15585M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15586L:	linux-rdma@vger.kernel.org
15587S:	Supported
15588F:	drivers/infiniband/ulp/opa_vnic
15589
15590OPEN FIRMWARE AND FLATTENED DEVICE TREE
15591M:	Rob Herring <robh+dt@kernel.org>
15592M:	Frank Rowand <frowand.list@gmail.com>
15593L:	devicetree@vger.kernel.org
15594S:	Maintained
15595C:	irc://irc.libera.chat/devicetree
15596W:	http://www.devicetree.org/
15597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15598F:	Documentation/ABI/testing/sysfs-firmware-ofw
15599F:	drivers/of/
15600F:	include/linux/of*.h
15601F:	scripts/dtc/
15602K:	of_overlay_notifier_
15603K:	of_overlay_fdt_apply
15604K:	of_overlay_remove
15605
15606OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15607M:	Rob Herring <robh+dt@kernel.org>
15608M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15609L:	devicetree@vger.kernel.org
15610S:	Maintained
15611C:	irc://irc.libera.chat/devicetree
15612Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15614F:	Documentation/devicetree/
15615F:	arch/*/boot/dts/
15616F:	include/dt-bindings/
15617
15618OPENCOMPUTE PTP CLOCK DRIVER
15619M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15620M:	Vadim Fedorenko <vadfed@fb.com>
15621L:	netdev@vger.kernel.org
15622S:	Maintained
15623F:	drivers/ptp/ptp_ocp.c
15624
15625OPENCORES I2C BUS DRIVER
15626M:	Peter Korsgaard <peter@korsgaard.com>
15627M:	Andrew Lunn <andrew@lunn.ch>
15628L:	linux-i2c@vger.kernel.org
15629S:	Maintained
15630F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15631F:	Documentation/i2c/busses/i2c-ocores.rst
15632F:	drivers/i2c/busses/i2c-ocores.c
15633F:	include/linux/platform_data/i2c-ocores.h
15634
15635OPENRISC ARCHITECTURE
15636M:	Jonas Bonn <jonas@southpole.se>
15637M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15638M:	Stafford Horne <shorne@gmail.com>
15639L:	linux-openrisc@vger.kernel.org
15640S:	Maintained
15641W:	http://openrisc.io
15642T:	git https://github.com/openrisc/linux.git
15643F:	Documentation/devicetree/bindings/openrisc/
15644F:	Documentation/openrisc/
15645F:	arch/openrisc/
15646F:	drivers/irqchip/irq-ompic.c
15647F:	drivers/irqchip/irq-or1k-*
15648
15649OPENVSWITCH
15650M:	Pravin B Shelar <pshelar@ovn.org>
15651L:	netdev@vger.kernel.org
15652L:	dev@openvswitch.org
15653S:	Maintained
15654W:	http://openvswitch.org
15655F:	include/uapi/linux/openvswitch.h
15656F:	net/openvswitch/
15657F:	tools/testing/selftests/net/openvswitch/
15658
15659OPERATING PERFORMANCE POINTS (OPP)
15660M:	Viresh Kumar <vireshk@kernel.org>
15661M:	Nishanth Menon <nm@ti.com>
15662M:	Stephen Boyd <sboyd@kernel.org>
15663L:	linux-pm@vger.kernel.org
15664S:	Maintained
15665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15666F:	Documentation/devicetree/bindings/opp/
15667F:	Documentation/power/opp.rst
15668F:	drivers/opp/
15669F:	include/linux/pm_opp.h
15670
15671OPL4 DRIVER
15672M:	Clemens Ladisch <clemens@ladisch.de>
15673L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15674S:	Maintained
15675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15676F:	sound/drivers/opl4/
15677
15678ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15679M:	Mark Fasheh <mark@fasheh.com>
15680M:	Joel Becker <jlbec@evilplan.org>
15681M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15682L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15683S:	Supported
15684W:	http://ocfs2.wiki.kernel.org
15685F:	Documentation/filesystems/dlmfs.rst
15686F:	Documentation/filesystems/ocfs2.rst
15687F:	fs/ocfs2/
15688
15689ORANGEFS FILESYSTEM
15690M:	Mike Marshall <hubcap@omnibond.com>
15691R:	Martin Brandenburg <martin@omnibond.com>
15692L:	devel@lists.orangefs.org
15693S:	Supported
15694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15695F:	Documentation/filesystems/orangefs.rst
15696F:	fs/orangefs/
15697
15698ORINOCO DRIVER
15699L:	linux-wireless@vger.kernel.org
15700S:	Orphan
15701W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15702W:	http://www.nongnu.org/orinoco/
15703F:	drivers/net/wireless/intersil/orinoco/
15704
15705OV2659 OMNIVISION SENSOR DRIVER
15706M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15707L:	linux-media@vger.kernel.org
15708S:	Maintained
15709W:	https://linuxtv.org
15710Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15711T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15712F:	drivers/media/i2c/ov2659.c
15713F:	include/media/i2c/ov2659.h
15714
15715OVERLAY FILESYSTEM
15716M:	Miklos Szeredi <miklos@szeredi.hu>
15717L:	linux-unionfs@vger.kernel.org
15718S:	Supported
15719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15720F:	Documentation/filesystems/overlayfs.rst
15721F:	fs/overlayfs/
15722
15723P54 WIRELESS DRIVER
15724M:	Christian Lamparter <chunkeey@googlemail.com>
15725L:	linux-wireless@vger.kernel.org
15726S:	Maintained
15727W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15728F:	drivers/net/wireless/intersil/p54/
15729
15730PACKET SOCKETS
15731M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15732S:	Maintained
15733F:	include/uapi/linux/if_packet.h
15734F:	net/packet/af_packet.c
15735
15736PACKING
15737M:	Vladimir Oltean <olteanv@gmail.com>
15738L:	netdev@vger.kernel.org
15739S:	Supported
15740F:	Documentation/core-api/packing.rst
15741F:	include/linux/packing.h
15742F:	lib/packing.c
15743
15744PADATA PARALLEL EXECUTION MECHANISM
15745M:	Steffen Klassert <steffen.klassert@secunet.com>
15746M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15747L:	linux-crypto@vger.kernel.org
15748L:	linux-kernel@vger.kernel.org
15749S:	Maintained
15750F:	Documentation/core-api/padata.rst
15751F:	include/linux/padata.h
15752F:	kernel/padata.c
15753
15754PAGE CACHE
15755M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15756L:	linux-fsdevel@vger.kernel.org
15757S:	Supported
15758T:	git git://git.infradead.org/users/willy/pagecache.git
15759F:	Documentation/filesystems/locking.rst
15760F:	Documentation/filesystems/vfs.rst
15761F:	include/linux/pagemap.h
15762F:	mm/filemap.c
15763F:	mm/page-writeback.c
15764F:	mm/readahead.c
15765F:	mm/truncate.c
15766
15767PAGE POOL
15768M:	Jesper Dangaard Brouer <hawk@kernel.org>
15769M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15770L:	netdev@vger.kernel.org
15771S:	Supported
15772F:	Documentation/networking/page_pool.rst
15773F:	include/net/page_pool.h
15774F:	include/trace/events/page_pool.h
15775F:	net/core/page_pool.c
15776
15777PAGE TABLE CHECK
15778M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15779M:	Andrew Morton <akpm@linux-foundation.org>
15780L:	linux-mm@kvack.org
15781S:	Maintained
15782F:	Documentation/mm/page_table_check.rst
15783F:	include/linux/page_table_check.h
15784F:	mm/page_table_check.c
15785
15786PANASONIC LAPTOP ACPI EXTRAS DRIVER
15787M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15788L:	platform-driver-x86@vger.kernel.org
15789S:	Maintained
15790F:	drivers/platform/x86/panasonic-laptop.c
15791
15792PARALLAX PING IIO SENSOR DRIVER
15793M:	Andreas Klinger <ak@it-klinger.de>
15794L:	linux-iio@vger.kernel.org
15795S:	Maintained
15796F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15797F:	drivers/iio/proximity/ping.c
15798
15799PARALLEL LCD/KEYPAD PANEL DRIVER
15800M:	Willy Tarreau <willy@haproxy.com>
15801M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15802S:	Odd Fixes
15803F:	Documentation/admin-guide/lcd-panel-cgram.rst
15804F:	drivers/auxdisplay/panel.c
15805
15806PARALLEL PORT SUBSYSTEM
15807M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15808M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15809L:	linux-parport@lists.infradead.org (subscribers-only)
15810S:	Maintained
15811F:	Documentation/driver-api/parport*.rst
15812F:	drivers/char/ppdev.c
15813F:	drivers/parport/
15814F:	include/linux/parport*.h
15815F:	include/uapi/linux/ppdev.h
15816
15817PARAVIRT_OPS INTERFACE
15818M:	Juergen Gross <jgross@suse.com>
15819M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15820R:	Alexey Makhalov <amakhalov@vmware.com>
15821R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15822L:	virtualization@lists.linux-foundation.org
15823L:	x86@kernel.org
15824S:	Supported
15825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15826F:	Documentation/virt/paravirt_ops.rst
15827F:	arch/*/include/asm/paravirt*.h
15828F:	arch/*/kernel/paravirt*
15829F:	include/linux/hypervisor.h
15830
15831PARISC ARCHITECTURE
15832M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15833M:	Helge Deller <deller@gmx.de>
15834L:	linux-parisc@vger.kernel.org
15835S:	Maintained
15836W:	https://parisc.wiki.kernel.org
15837Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15840F:	Documentation/parisc/
15841F:	arch/parisc/
15842F:	drivers/char/agp/parisc-agp.c
15843F:	drivers/input/misc/hp_sdc_rtc.c
15844F:	drivers/input/serio/gscps2.c
15845F:	drivers/input/serio/hp_sdc*
15846F:	drivers/parisc/
15847F:	drivers/parport/parport_gsc.*
15848F:	drivers/tty/serial/8250/8250_parisc.c
15849F:	drivers/video/console/sti*
15850F:	drivers/video/fbdev/sti*
15851F:	drivers/video/logo/logo_parisc*
15852F:	include/linux/hp_sdc.h
15853
15854PARMAN
15855M:	Jiri Pirko <jiri@resnulli.us>
15856L:	netdev@vger.kernel.org
15857S:	Supported
15858F:	include/linux/parman.h
15859F:	lib/parman.c
15860F:	lib/test_parman.c
15861
15862PC ENGINES APU BOARD DRIVER
15863M:	Enrico Weigelt, metux IT consult <info@metux.net>
15864S:	Maintained
15865F:	drivers/platform/x86/pcengines-apuv2.c
15866
15867PC87360 HARDWARE MONITORING DRIVER
15868M:	Jim Cromie <jim.cromie@gmail.com>
15869L:	linux-hwmon@vger.kernel.org
15870S:	Maintained
15871F:	Documentation/hwmon/pc87360.rst
15872F:	drivers/hwmon/pc87360.c
15873
15874PC8736x GPIO DRIVER
15875M:	Jim Cromie <jim.cromie@gmail.com>
15876S:	Maintained
15877F:	drivers/char/pc8736x_gpio.c
15878
15879PC87427 HARDWARE MONITORING DRIVER
15880M:	Jean Delvare <jdelvare@suse.com>
15881L:	linux-hwmon@vger.kernel.org
15882S:	Maintained
15883F:	Documentation/hwmon/pc87427.rst
15884F:	drivers/hwmon/pc87427.c
15885
15886PCA9532 LED DRIVER
15887M:	Riku Voipio <riku.voipio@iki.fi>
15888S:	Maintained
15889F:	drivers/leds/leds-pca9532.c
15890F:	include/linux/leds-pca9532.h
15891
15892PCA9541 I2C BUS MASTER SELECTOR DRIVER
15893M:	Guenter Roeck <linux@roeck-us.net>
15894L:	linux-i2c@vger.kernel.org
15895S:	Maintained
15896F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15897
15898PCDP - PRIMARY CONSOLE AND DEBUG PORT
15899M:	Khalid Aziz <khalid@gonehiking.org>
15900S:	Maintained
15901F:	drivers/firmware/pcdp.*
15902
15903PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15904M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15905M:	Pali Rohár <pali@kernel.org>
15906L:	linux-pci@vger.kernel.org
15907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15908S:	Maintained
15909F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15910F:	drivers/pci/controller/pci-aardvark.c
15911
15912PCI DRIVER FOR ALTERA PCIE IP
15913M:	Joyce Ooi <joyce.ooi@intel.com>
15914L:	linux-pci@vger.kernel.org
15915S:	Supported
15916F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15917F:	drivers/pci/controller/pcie-altera.c
15918
15919PCI DRIVER FOR APPLIEDMICRO XGENE
15920M:	Toan Le <toan@os.amperecomputing.com>
15921L:	linux-pci@vger.kernel.org
15922L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15923S:	Maintained
15924F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15925F:	drivers/pci/controller/pci-xgene.c
15926
15927PCI DRIVER FOR ARM VERSATILE PLATFORM
15928M:	Rob Herring <robh@kernel.org>
15929L:	linux-pci@vger.kernel.org
15930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15931S:	Maintained
15932F:	Documentation/devicetree/bindings/pci/versatile.yaml
15933F:	drivers/pci/controller/pci-versatile.c
15934
15935PCI DRIVER FOR ARMADA 8K
15936M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15937L:	linux-pci@vger.kernel.org
15938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15939S:	Maintained
15940F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15941F:	drivers/pci/controller/dwc/pcie-armada8k.c
15942
15943PCI DRIVER FOR CADENCE PCIE IP
15944M:	Tom Joseph <tjoseph@cadence.com>
15945L:	linux-pci@vger.kernel.org
15946S:	Maintained
15947F:	Documentation/devicetree/bindings/pci/cdns,*
15948F:	drivers/pci/controller/cadence/
15949
15950PCI DRIVER FOR FREESCALE LAYERSCAPE
15951M:	Minghuan Lian <minghuan.Lian@nxp.com>
15952M:	Mingkai Hu <mingkai.hu@nxp.com>
15953M:	Roy Zang <roy.zang@nxp.com>
15954L:	linuxppc-dev@lists.ozlabs.org
15955L:	linux-pci@vger.kernel.org
15956L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15957S:	Maintained
15958F:	drivers/pci/controller/dwc/*layerscape*
15959
15960PCI DRIVER FOR GENERIC OF HOSTS
15961M:	Will Deacon <will@kernel.org>
15962L:	linux-pci@vger.kernel.org
15963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15964S:	Maintained
15965F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15966F:	drivers/pci/controller/pci-host-common.c
15967F:	drivers/pci/controller/pci-host-generic.c
15968
15969PCI DRIVER FOR IMX6
15970M:	Richard Zhu <hongxing.zhu@nxp.com>
15971M:	Lucas Stach <l.stach@pengutronix.de>
15972L:	linux-pci@vger.kernel.org
15973L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15974S:	Maintained
15975F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15976F:	drivers/pci/controller/dwc/*imx6*
15977
15978PCI DRIVER FOR FU740
15979M:	Paul Walmsley <paul.walmsley@sifive.com>
15980M:	Greentime Hu <greentime.hu@sifive.com>
15981L:	linux-pci@vger.kernel.org
15982S:	Maintained
15983F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15984F:	drivers/pci/controller/dwc/pcie-fu740.c
15985
15986PCI DRIVER FOR INTEL IXP4XX
15987M:	Linus Walleij <linus.walleij@linaro.org>
15988S:	Maintained
15989F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15990F:	drivers/pci/controller/pci-ixp4xx.c
15991
15992PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15993M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15994R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15995L:	linux-pci@vger.kernel.org
15996S:	Supported
15997F:	drivers/pci/controller/vmd.c
15998
15999PCI DRIVER FOR MICROSEMI SWITCHTEC
16000M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16001M:	Logan Gunthorpe <logang@deltatee.com>
16002L:	linux-pci@vger.kernel.org
16003S:	Maintained
16004F:	Documentation/ABI/testing/sysfs-class-switchtec
16005F:	Documentation/driver-api/switchtec.rst
16006F:	drivers/ntb/hw/mscc/
16007F:	drivers/pci/switch/switchtec*
16008F:	include/linux/switchtec.h
16009F:	include/uapi/linux/switchtec_ioctl.h
16010
16011PCI DRIVER FOR MOBIVEIL PCIE IP
16012M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16013M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16014L:	linux-pci@vger.kernel.org
16015S:	Supported
16016F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16017F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16018
16019PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16020M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16021M:	Pali Rohár <pali@kernel.org>
16022L:	linux-pci@vger.kernel.org
16023L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16024S:	Maintained
16025F:	drivers/pci/controller/*mvebu*
16026
16027PCI DRIVER FOR NVIDIA TEGRA
16028M:	Thierry Reding <thierry.reding@gmail.com>
16029L:	linux-tegra@vger.kernel.org
16030L:	linux-pci@vger.kernel.org
16031S:	Supported
16032F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16033F:	drivers/pci/controller/pci-tegra.c
16034
16035PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16036M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16037L:	linux-pci@vger.kernel.org
16038L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16039S:	Maintained
16040F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16041F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16042
16043PCI DRIVER FOR RENESAS R-CAR
16044M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16045M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16046L:	linux-pci@vger.kernel.org
16047L:	linux-renesas-soc@vger.kernel.org
16048S:	Maintained
16049F:	Documentation/devicetree/bindings/pci/*rcar*
16050F:	drivers/pci/controller/*rcar*
16051
16052PCI DRIVER FOR SAMSUNG EXYNOS
16053M:	Jingoo Han <jingoohan1@gmail.com>
16054L:	linux-pci@vger.kernel.org
16055L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16056L:	linux-samsung-soc@vger.kernel.org
16057S:	Maintained
16058F:	drivers/pci/controller/dwc/pci-exynos.c
16059
16060PCI DRIVER FOR SYNOPSYS DESIGNWARE
16061M:	Jingoo Han <jingoohan1@gmail.com>
16062M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16063L:	linux-pci@vger.kernel.org
16064S:	Maintained
16065F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16066F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16067F:	drivers/pci/controller/dwc/*designware*
16068
16069PCI DRIVER FOR TI DRA7XX/J721E
16070M:	Vignesh Raghavendra <vigneshr@ti.com>
16071L:	linux-omap@vger.kernel.org
16072L:	linux-pci@vger.kernel.org
16073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16074S:	Supported
16075F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16076F:	drivers/pci/controller/cadence/pci-j721e.c
16077F:	drivers/pci/controller/dwc/pci-dra7xx.c
16078
16079PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16080M:	Linus Walleij <linus.walleij@linaro.org>
16081L:	linux-pci@vger.kernel.org
16082S:	Maintained
16083F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16084F:	drivers/pci/controller/pci-v3-semi.c
16085
16086PCI ENDPOINT SUBSYSTEM
16087M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16088M:	Krzysztof Wilczyński <kw@linux.com>
16089R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16090R:	Kishon Vijay Abraham I <kishon@kernel.org>
16091L:	linux-pci@vger.kernel.org
16092S:	Supported
16093Q:	https://patchwork.kernel.org/project/linux-pci/list/
16094B:	https://bugzilla.kernel.org
16095C:	irc://irc.oftc.net/linux-pci
16096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16097F:	Documentation/PCI/endpoint/*
16098F:	Documentation/misc-devices/pci-endpoint-test.rst
16099F:	drivers/misc/pci_endpoint_test.c
16100F:	drivers/pci/endpoint/
16101F:	tools/pci/
16102
16103PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16104M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16105R:	Oliver O'Halloran <oohall@gmail.com>
16106L:	linuxppc-dev@lists.ozlabs.org
16107S:	Supported
16108F:	Documentation/PCI/pci-error-recovery.rst
16109F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16110F:	arch/powerpc/include/*/eeh*.h
16111F:	arch/powerpc/kernel/eeh*.c
16112F:	arch/powerpc/platforms/*/eeh*.c
16113F:	drivers/pci/pcie/aer.c
16114F:	drivers/pci/pcie/dpc.c
16115F:	drivers/pci/pcie/err.c
16116
16117PCI ERROR RECOVERY
16118M:	Linas Vepstas <linasvepstas@gmail.com>
16119L:	linux-pci@vger.kernel.org
16120S:	Supported
16121F:	Documentation/PCI/pci-error-recovery.rst
16122
16123PCI PEER-TO-PEER DMA (P2PDMA)
16124M:	Bjorn Helgaas <bhelgaas@google.com>
16125M:	Logan Gunthorpe <logang@deltatee.com>
16126L:	linux-pci@vger.kernel.org
16127S:	Supported
16128Q:	https://patchwork.kernel.org/project/linux-pci/list/
16129B:	https://bugzilla.kernel.org
16130C:	irc://irc.oftc.net/linux-pci
16131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16132F:	Documentation/driver-api/pci/p2pdma.rst
16133F:	drivers/pci/p2pdma.c
16134F:	include/linux/pci-p2pdma.h
16135
16136PCI MSI DRIVER FOR ALTERA MSI IP
16137M:	Joyce Ooi <joyce.ooi@intel.com>
16138L:	linux-pci@vger.kernel.org
16139S:	Supported
16140F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16141F:	drivers/pci/controller/pcie-altera-msi.c
16142
16143PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16144M:	Toan Le <toan@os.amperecomputing.com>
16145L:	linux-pci@vger.kernel.org
16146L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16147S:	Maintained
16148F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16149F:	drivers/pci/controller/pci-xgene-msi.c
16150
16151PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16152M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16153M:	Krzysztof Wilczyński <kw@linux.com>
16154R:	Rob Herring <robh@kernel.org>
16155L:	linux-pci@vger.kernel.org
16156S:	Supported
16157Q:	https://patchwork.kernel.org/project/linux-pci/list/
16158B:	https://bugzilla.kernel.org
16159C:	irc://irc.oftc.net/linux-pci
16160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16161F:	Documentation/devicetree/bindings/pci/
16162F:	drivers/pci/controller/
16163F:	drivers/pci/pci-bridge-emul.c
16164F:	drivers/pci/pci-bridge-emul.h
16165
16166PCI SUBSYSTEM
16167M:	Bjorn Helgaas <bhelgaas@google.com>
16168L:	linux-pci@vger.kernel.org
16169S:	Supported
16170Q:	https://patchwork.kernel.org/project/linux-pci/list/
16171B:	https://bugzilla.kernel.org
16172C:	irc://irc.oftc.net/linux-pci
16173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16174F:	Documentation/PCI/
16175F:	Documentation/devicetree/bindings/pci/
16176F:	arch/x86/kernel/early-quirks.c
16177F:	arch/x86/kernel/quirks.c
16178F:	arch/x86/pci/
16179F:	drivers/acpi/pci*
16180F:	drivers/pci/
16181F:	include/asm-generic/pci*
16182F:	include/linux/of_pci.h
16183F:	include/linux/pci*
16184F:	include/uapi/linux/pci*
16185F:	lib/pci*
16186
16187PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16188M:	Jonathan Chocron <jonnyc@amazon.com>
16189L:	linux-pci@vger.kernel.org
16190S:	Maintained
16191F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16192F:	drivers/pci/controller/dwc/pcie-al.c
16193
16194PCIE DRIVER FOR AMLOGIC MESON
16195M:	Yue Wang <yue.wang@Amlogic.com>
16196L:	linux-pci@vger.kernel.org
16197L:	linux-amlogic@lists.infradead.org
16198S:	Maintained
16199F:	drivers/pci/controller/dwc/pci-meson.c
16200
16201PCIE DRIVER FOR AXIS ARTPEC
16202M:	Jesper Nilsson <jesper.nilsson@axis.com>
16203L:	linux-arm-kernel@axis.com
16204L:	linux-pci@vger.kernel.org
16205S:	Maintained
16206F:	Documentation/devicetree/bindings/pci/axis,artpec*
16207F:	drivers/pci/controller/dwc/*artpec*
16208
16209PCIE DRIVER FOR CAVIUM THUNDERX
16210M:	Robert Richter <rric@kernel.org>
16211L:	linux-pci@vger.kernel.org
16212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16213S:	Odd Fixes
16214F:	drivers/pci/controller/pci-thunder-*
16215
16216PCIE DRIVER FOR HISILICON
16217M:	Zhou Wang <wangzhou1@hisilicon.com>
16218L:	linux-pci@vger.kernel.org
16219S:	Maintained
16220F:	drivers/pci/controller/dwc/pcie-hisi.c
16221
16222PCIE DRIVER FOR HISILICON KIRIN
16223M:	Xiaowei Song <songxiaowei@hisilicon.com>
16224M:	Binghui Wang <wangbinghui@hisilicon.com>
16225L:	linux-pci@vger.kernel.org
16226S:	Maintained
16227F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16228F:	drivers/pci/controller/dwc/pcie-kirin.c
16229
16230PCIE DRIVER FOR HISILICON STB
16231M:	Shawn Guo <shawn.guo@linaro.org>
16232L:	linux-pci@vger.kernel.org
16233S:	Maintained
16234F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16235F:	drivers/pci/controller/dwc/pcie-histb.c
16236
16237PCIE DRIVER FOR INTEL KEEM BAY
16238M:	Srikanth Thokala <srikanth.thokala@intel.com>
16239L:	linux-pci@vger.kernel.org
16240S:	Supported
16241F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16242F:	drivers/pci/controller/dwc/pcie-keembay.c
16243
16244PCIE DRIVER FOR INTEL LGM GW SOC
16245M:	Rahul Tanwar <rtanwar@maxlinear.com>
16246L:	linux-pci@vger.kernel.org
16247S:	Maintained
16248F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16249F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16250
16251PCIE DRIVER FOR MEDIATEK
16252M:	Ryder Lee <ryder.lee@mediatek.com>
16253M:	Jianjun Wang <jianjun.wang@mediatek.com>
16254L:	linux-pci@vger.kernel.org
16255L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16256S:	Supported
16257F:	Documentation/devicetree/bindings/pci/mediatek*
16258F:	drivers/pci/controller/*mediatek*
16259
16260PCIE DRIVER FOR MICROCHIP
16261M:	Daire McNamara <daire.mcnamara@microchip.com>
16262L:	linux-pci@vger.kernel.org
16263S:	Supported
16264F:	Documentation/devicetree/bindings/pci/microchip*
16265F:	drivers/pci/controller/*microchip*
16266
16267PCIE DRIVER FOR QUALCOMM MSM
16268M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16269L:	linux-pci@vger.kernel.org
16270L:	linux-arm-msm@vger.kernel.org
16271S:	Maintained
16272F:	drivers/pci/controller/dwc/pcie-qcom.c
16273
16274PCIE ENDPOINT DRIVER FOR QUALCOMM
16275M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16276L:	linux-pci@vger.kernel.org
16277L:	linux-arm-msm@vger.kernel.org
16278S:	Maintained
16279F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16280F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16281
16282PCIE DRIVER FOR ROCKCHIP
16283M:	Shawn Lin <shawn.lin@rock-chips.com>
16284L:	linux-pci@vger.kernel.org
16285L:	linux-rockchip@lists.infradead.org
16286S:	Maintained
16287F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16288F:	drivers/pci/controller/pcie-rockchip*
16289
16290PCIE DRIVER FOR SOCIONEXT UNIPHIER
16291M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16292L:	linux-pci@vger.kernel.org
16293S:	Maintained
16294F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16295F:	drivers/pci/controller/dwc/pcie-uniphier*
16296
16297PCIE DRIVER FOR ST SPEAR13XX
16298M:	Pratyush Anand <pratyush.anand@gmail.com>
16299L:	linux-pci@vger.kernel.org
16300S:	Maintained
16301F:	drivers/pci/controller/dwc/*spear*
16302
16303PCI DRIVER FOR XILINX VERSAL CPM
16304M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16305M:	Michal Simek <michal.simek@amd.com>
16306L:	linux-pci@vger.kernel.org
16307S:	Maintained
16308F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16309F:	drivers/pci/controller/pcie-xilinx-cpm.c
16310
16311PCMCIA SUBSYSTEM
16312M:	Dominik Brodowski <linux@dominikbrodowski.net>
16313S:	Odd Fixes
16314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16315F:	Documentation/pcmcia/
16316F:	drivers/pcmcia/
16317F:	include/pcmcia/
16318F:	tools/pcmcia/
16319
16320PCNET32 NETWORK DRIVER
16321M:	Don Fry <pcnet32@frontier.com>
16322L:	netdev@vger.kernel.org
16323S:	Maintained
16324F:	drivers/net/ethernet/amd/pcnet32.c
16325
16326PCRYPT PARALLEL CRYPTO ENGINE
16327M:	Steffen Klassert <steffen.klassert@secunet.com>
16328L:	linux-crypto@vger.kernel.org
16329S:	Maintained
16330F:	crypto/pcrypt.c
16331F:	include/crypto/pcrypt.h
16332
16333PEAQ WMI HOTKEYS DRIVER
16334M:	Hans de Goede <hdegoede@redhat.com>
16335L:	platform-driver-x86@vger.kernel.org
16336S:	Maintained
16337F:	drivers/platform/x86/peaq-wmi.c
16338
16339PECI HARDWARE MONITORING DRIVERS
16340M:	Iwona Winiarska <iwona.winiarska@intel.com>
16341L:	linux-hwmon@vger.kernel.org
16342S:	Supported
16343F:	Documentation/hwmon/peci-cputemp.rst
16344F:	Documentation/hwmon/peci-dimmtemp.rst
16345F:	drivers/hwmon/peci/
16346
16347PECI SUBSYSTEM
16348M:	Iwona Winiarska <iwona.winiarska@intel.com>
16349L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16350S:	Supported
16351F:	Documentation/devicetree/bindings/peci/
16352F:	Documentation/peci/
16353F:	drivers/peci/
16354F:	include/linux/peci-cpu.h
16355F:	include/linux/peci.h
16356
16357PENSANDO ETHERNET DRIVERS
16358M:	Shannon Nelson <shannon.nelson@amd.com>
16359M:	Brett Creeley <brett.creeley@amd.com>
16360M:	drivers@pensando.io
16361L:	netdev@vger.kernel.org
16362S:	Supported
16363F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16364F:	drivers/net/ethernet/pensando/
16365
16366PER-CPU MEMORY ALLOCATOR
16367M:	Dennis Zhou <dennis@kernel.org>
16368M:	Tejun Heo <tj@kernel.org>
16369M:	Christoph Lameter <cl@linux.com>
16370L:	linux-mm@kvack.org
16371S:	Maintained
16372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16373F:	arch/*/include/asm/percpu.h
16374F:	include/linux/percpu*.h
16375F:	lib/percpu*.c
16376F:	mm/percpu*.c
16377
16378PER-TASK DELAY ACCOUNTING
16379M:	Balbir Singh <bsingharora@gmail.com>
16380S:	Maintained
16381F:	include/linux/delayacct.h
16382F:	kernel/delayacct.c
16383
16384PERFORMANCE EVENTS SUBSYSTEM
16385M:	Peter Zijlstra <peterz@infradead.org>
16386M:	Ingo Molnar <mingo@redhat.com>
16387M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16388R:	Mark Rutland <mark.rutland@arm.com>
16389R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16390R:	Jiri Olsa <jolsa@kernel.org>
16391R:	Namhyung Kim <namhyung@kernel.org>
16392R:	Ian Rogers <irogers@google.com>
16393R:	Adrian Hunter <adrian.hunter@intel.com>
16394L:	linux-perf-users@vger.kernel.org
16395L:	linux-kernel@vger.kernel.org
16396S:	Supported
16397W:	https://perf.wiki.kernel.org/
16398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16399F:	arch/*/events/*
16400F:	arch/*/events/*/*
16401F:	arch/*/include/asm/perf_event.h
16402F:	arch/*/kernel/*/*/perf_event*.c
16403F:	arch/*/kernel/*/perf_event*.c
16404F:	arch/*/kernel/perf_callchain.c
16405F:	arch/*/kernel/perf_event*.c
16406F:	include/linux/perf_event.h
16407F:	include/uapi/linux/perf_event.h
16408F:	kernel/events/*
16409F:	tools/lib/perf/
16410F:	tools/perf/
16411
16412PERFORMANCE EVENTS TOOLING ARM64
16413R:	John Garry <john.g.garry@oracle.com>
16414R:	Will Deacon <will@kernel.org>
16415R:	James Clark <james.clark@arm.com>
16416R:	Mike Leach <mike.leach@linaro.org>
16417R:	Leo Yan <leo.yan@linaro.org>
16418L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16419S:	Supported
16420F:	tools/build/feature/test-libopencsd.c
16421F:	tools/perf/arch/arm*/
16422F:	tools/perf/pmu-events/arch/arm64/
16423F:	tools/perf/util/arm-spe*
16424F:	tools/perf/util/cs-etm*
16425
16426PERSONALITY HANDLING
16427M:	Christoph Hellwig <hch@infradead.org>
16428L:	linux-abi-devel@lists.sourceforge.net
16429S:	Maintained
16430F:	include/linux/personality.h
16431F:	include/uapi/linux/personality.h
16432
16433PHOENIX RC FLIGHT CONTROLLER ADAPTER
16434M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16435L:	linux-input@vger.kernel.org
16436S:	Maintained
16437F:	Documentation/input/devices/pxrc.rst
16438F:	drivers/input/joystick/pxrc.c
16439
16440PHONET PROTOCOL
16441M:	Remi Denis-Courmont <courmisch@gmail.com>
16442S:	Supported
16443F:	Documentation/networking/phonet.rst
16444F:	include/linux/phonet.h
16445F:	include/net/phonet/
16446F:	include/uapi/linux/phonet.h
16447F:	net/phonet/
16448
16449PHRAM MTD DRIVER
16450M:	Joern Engel <joern@lazybastard.org>
16451L:	linux-mtd@lists.infradead.org
16452S:	Maintained
16453F:	drivers/mtd/devices/phram.c
16454
16455PICOLCD HID DRIVER
16456M:	Bruno Prémont <bonbons@linux-vserver.org>
16457L:	linux-input@vger.kernel.org
16458S:	Maintained
16459F:	drivers/hid/hid-picolcd*
16460
16461PIDFD API
16462M:	Christian Brauner <christian@brauner.io>
16463L:	linux-kernel@vger.kernel.org
16464S:	Maintained
16465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16466F:	samples/pidfd/
16467F:	tools/testing/selftests/clone3/
16468F:	tools/testing/selftests/pid_namespace/
16469F:	tools/testing/selftests/pidfd/
16470K:	(?i)pidfd
16471K:	(?i)clone3
16472K:	\b(clone_args|kernel_clone_args)\b
16473
16474PIN CONTROL SUBSYSTEM
16475M:	Linus Walleij <linus.walleij@linaro.org>
16476L:	linux-gpio@vger.kernel.org
16477S:	Maintained
16478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16479F:	Documentation/devicetree/bindings/pinctrl/
16480F:	Documentation/driver-api/pin-control.rst
16481F:	drivers/pinctrl/
16482F:	include/dt-bindings/pinctrl/
16483F:	include/linux/pinctrl/
16484
16485PIN CONTROLLER - AMD
16486M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16487M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16488S:	Maintained
16489F:	drivers/pinctrl/pinctrl-amd.c
16490
16491PIN CONTROLLER - FREESCALE
16492M:	Dong Aisheng <aisheng.dong@nxp.com>
16493M:	Fabio Estevam <festevam@gmail.com>
16494M:	Shawn Guo <shawnguo@kernel.org>
16495M:	Jacky Bai <ping.bai@nxp.com>
16496R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16497L:	linux-gpio@vger.kernel.org
16498S:	Maintained
16499F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16500F:	drivers/pinctrl/freescale/
16501
16502PIN CONTROLLER - INTEL
16503M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16504M:	Andy Shevchenko <andy@kernel.org>
16505S:	Supported
16506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16507F:	drivers/pinctrl/intel/
16508
16509PIN CONTROLLER - KEEMBAY
16510M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16511S:	Supported
16512F:	drivers/pinctrl/pinctrl-keembay*
16513
16514PIN CONTROLLER - MEDIATEK
16515M:	Sean Wang <sean.wang@kernel.org>
16516L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16517S:	Maintained
16518F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16519F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16520F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16521F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16522F:	drivers/pinctrl/mediatek/
16523
16524PIN CONTROLLER - MICROCHIP AT91
16525M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16526L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16527L:	linux-gpio@vger.kernel.org
16528S:	Supported
16529F:	drivers/gpio/gpio-sama5d2-piobu.c
16530F:	drivers/pinctrl/pinctrl-at91*
16531
16532PIN CONTROLLER - QUALCOMM
16533M:	Bjorn Andersson <andersson@kernel.org>
16534L:	linux-arm-msm@vger.kernel.org
16535S:	Maintained
16536F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16537F:	drivers/pinctrl/qcom/
16538
16539PIN CONTROLLER - RENESAS
16540M:	Geert Uytterhoeven <geert+renesas@glider.be>
16541L:	linux-renesas-soc@vger.kernel.org
16542S:	Supported
16543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16544F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16545F:	drivers/pinctrl/renesas/
16546
16547PIN CONTROLLER - SAMSUNG
16548M:	Tomasz Figa <tomasz.figa@gmail.com>
16549M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16550M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16551R:	Alim Akhtar <alim.akhtar@samsung.com>
16552L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16553L:	linux-samsung-soc@vger.kernel.org
16554S:	Maintained
16555C:	irc://irc.libera.chat/linux-exynos
16556Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16557B:	mailto:linux-samsung-soc@vger.kernel.org
16558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16559F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16560F:	drivers/pinctrl/samsung/
16561F:	include/dt-bindings/pinctrl/samsung.h
16562
16563PIN CONTROLLER - SINGLE
16564M:	Tony Lindgren <tony@atomide.com>
16565M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16566L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16567L:	linux-omap@vger.kernel.org
16568S:	Maintained
16569F:	drivers/pinctrl/pinctrl-single.c
16570
16571PIN CONTROLLER - THUNDERBAY
16572M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16573S:	Supported
16574F:	drivers/pinctrl/pinctrl-thunderbay.c
16575
16576PIN CONTROLLER - SUNPLUS / TIBBO
16577M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16578M:	Wells Lu <wellslutw@gmail.com>
16579L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16580S:	Maintained
16581W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16582F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16583F:	drivers/pinctrl/sunplus/
16584F:	include/dt-bindings/pinctrl/sppctl*.h
16585
16586PINE64 PINEPHONE KEYBOARD DRIVER
16587M:	Samuel Holland <samuel@sholland.org>
16588S:	Supported
16589F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16590F:	drivers/input/keyboard/pinephone-keyboard.c
16591
16592PKTCDVD DRIVER
16593M:	linux-block@vger.kernel.org
16594S:	Orphan
16595F:	drivers/block/pktcdvd.c
16596F:	include/linux/pktcdvd.h
16597F:	include/uapi/linux/pktcdvd.h
16598
16599PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16600M:	Tomasz Duszynski <tduszyns@gmail.com>
16601S:	Maintained
16602F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16603F:	drivers/iio/chemical/pms7003.c
16604
16605PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16606M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16607L:	netdev@vger.kernel.org
16608S:	Maintained
16609F:	drivers/net/phy/mdio-open-alliance.h
16610F:	net/ethtool/plca.c
16611
16612PLDMFW LIBRARY
16613M:	Jacob Keller <jacob.e.keller@intel.com>
16614S:	Maintained
16615F:	Documentation/driver-api/pldmfw/
16616F:	include/linux/pldmfw.h
16617F:	lib/pldmfw/
16618
16619PLX DMA DRIVER
16620M:	Logan Gunthorpe <logang@deltatee.com>
16621S:	Maintained
16622F:	drivers/dma/plx_dma.c
16623
16624PM6764TR DRIVER
16625M:	Charles Hsu	<hsu.yungteng@gmail.com>
16626L:	linux-hwmon@vger.kernel.org
16627S:	Maintained
16628F:	Documentation/hwmon/pm6764tr.rst
16629F:	drivers/hwmon/pmbus/pm6764tr.c
16630
16631PM-GRAPH UTILITY
16632M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16633L:	linux-pm@vger.kernel.org
16634S:	Supported
16635W:	https://01.org/pm-graph
16636B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16637T:	git git://github.com/intel/pm-graph
16638F:	tools/power/pm-graph
16639
16640PMBUS HARDWARE MONITORING DRIVERS
16641M:	Guenter Roeck <linux@roeck-us.net>
16642L:	linux-hwmon@vger.kernel.org
16643S:	Maintained
16644W:	http://hwmon.wiki.kernel.org/
16645W:	http://www.roeck-us.net/linux/drivers/
16646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16647F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16648F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16649F:	Documentation/hwmon/adm1275.rst
16650F:	Documentation/hwmon/ibm-cffps.rst
16651F:	Documentation/hwmon/ir35221.rst
16652F:	Documentation/hwmon/lm25066.rst
16653F:	Documentation/hwmon/ltc2978.rst
16654F:	Documentation/hwmon/ltc3815.rst
16655F:	Documentation/hwmon/max16064.rst
16656F:	Documentation/hwmon/max20751.rst
16657F:	Documentation/hwmon/max31785.rst
16658F:	Documentation/hwmon/max34440.rst
16659F:	Documentation/hwmon/max8688.rst
16660F:	Documentation/hwmon/pmbus-core.rst
16661F:	Documentation/hwmon/pmbus.rst
16662F:	Documentation/hwmon/tps40422.rst
16663F:	Documentation/hwmon/ucd9000.rst
16664F:	Documentation/hwmon/ucd9200.rst
16665F:	Documentation/hwmon/zl6100.rst
16666F:	drivers/hwmon/pmbus/
16667F:	include/linux/pmbus.h
16668
16669PMC SIERRA MaxRAID DRIVER
16670L:	linux-scsi@vger.kernel.org
16671S:	Orphan
16672W:	http://www.pmc-sierra.com/
16673F:	drivers/scsi/pmcraid.*
16674
16675PMC SIERRA PM8001 DRIVER
16676M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16677L:	linux-scsi@vger.kernel.org
16678S:	Supported
16679F:	drivers/scsi/pm8001/
16680
16681PNI RM3100 IIO DRIVER
16682M:	Song Qiang <songqiang1304521@gmail.com>
16683L:	linux-iio@vger.kernel.org
16684S:	Maintained
16685F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16686F:	drivers/iio/magnetometer/rm3100*
16687
16688PNP SUPPORT
16689M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16690L:	linux-acpi@vger.kernel.org
16691S:	Maintained
16692F:	drivers/pnp/
16693F:	include/linux/pnp.h
16694
16695POSIX CLOCKS and TIMERS
16696M:	Thomas Gleixner <tglx@linutronix.de>
16697L:	linux-kernel@vger.kernel.org
16698S:	Maintained
16699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16700F:	fs/timerfd.c
16701F:	include/linux/time_namespace.h
16702F:	include/linux/timer*
16703F:	kernel/time/*timer*
16704F:	kernel/time/namespace.c
16705
16706POWER MANAGEMENT CORE
16707M:	"Rafael J. Wysocki" <rafael@kernel.org>
16708L:	linux-pm@vger.kernel.org
16709S:	Supported
16710B:	https://bugzilla.kernel.org
16711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16712F:	drivers/base/power/
16713F:	drivers/powercap/
16714F:	include/linux/intel_rapl.h
16715F:	include/linux/pm.h
16716F:	include/linux/pm_*
16717F:	include/linux/powercap.h
16718F:	kernel/configs/nopm.config
16719
16720DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16721M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16722L:	linux-pm@vger.kernel.org
16723S:	Supported
16724B:	https://bugzilla.kernel.org
16725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16726F:	drivers/powercap/dtpm*
16727F:	include/linux/dtpm.h
16728
16729POWER STATE COORDINATION INTERFACE (PSCI)
16730M:	Mark Rutland <mark.rutland@arm.com>
16731M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16733S:	Maintained
16734F:	drivers/firmware/psci/
16735F:	include/linux/psci.h
16736F:	include/uapi/linux/psci.h
16737
16738POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16739M:	Sebastian Reichel <sre@kernel.org>
16740L:	linux-pm@vger.kernel.org
16741S:	Maintained
16742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16743F:	Documentation/ABI/testing/sysfs-class-power
16744F:	Documentation/devicetree/bindings/power/supply/
16745F:	drivers/power/supply/
16746F:	include/linux/power/
16747F:	include/linux/power_supply.h
16748
16749POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16750M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16751L:	linuxppc-dev@lists.ozlabs.org
16752S:	Maintained
16753F:	drivers/char/powernv-op-panel.c
16754
16755PPP OVER ATM (RFC 2364)
16756M:	Mitchell Blank Jr <mitch@sfgoth.com>
16757S:	Maintained
16758F:	include/uapi/linux/atmppp.h
16759F:	net/atm/pppoatm.c
16760
16761PPP OVER ETHERNET
16762M:	Michal Ostrowski <mostrows@earthlink.net>
16763S:	Maintained
16764F:	drivers/net/ppp/pppoe.c
16765F:	drivers/net/ppp/pppox.c
16766
16767PPP OVER L2TP
16768M:	James Chapman <jchapman@katalix.com>
16769S:	Maintained
16770F:	include/linux/if_pppol2tp.h
16771F:	include/uapi/linux/if_pppol2tp.h
16772F:	net/l2tp/l2tp_ppp.c
16773
16774PPP PROTOCOL DRIVERS AND COMPRESSORS
16775M:	Paul Mackerras <paulus@samba.org>
16776L:	linux-ppp@vger.kernel.org
16777S:	Maintained
16778F:	drivers/net/ppp/ppp_*
16779
16780PPS SUPPORT
16781M:	Rodolfo Giometti <giometti@enneenne.com>
16782L:	linuxpps@ml.enneenne.com (subscribers-only)
16783S:	Maintained
16784W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16785F:	Documentation/ABI/testing/sysfs-pps
16786F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16787F:	Documentation/driver-api/pps.rst
16788F:	drivers/pps/
16789F:	include/linux/pps*.h
16790F:	include/uapi/linux/pps.h
16791
16792PPTP DRIVER
16793M:	Dmitry Kozlov <xeb@mail.ru>
16794L:	netdev@vger.kernel.org
16795S:	Maintained
16796W:	http://sourceforge.net/projects/accel-pptp
16797F:	drivers/net/ppp/pptp.c
16798
16799PRESSURE STALL INFORMATION (PSI)
16800M:	Johannes Weiner <hannes@cmpxchg.org>
16801M:	Suren Baghdasaryan <surenb@google.com>
16802S:	Maintained
16803F:	include/linux/psi*
16804F:	kernel/sched/psi.c
16805
16806PRINTK
16807M:	Petr Mladek <pmladek@suse.com>
16808M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16809R:	Steven Rostedt <rostedt@goodmis.org>
16810R:	John Ogness <john.ogness@linutronix.de>
16811S:	Maintained
16812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16813F:	include/linux/printk.h
16814F:	kernel/printk/
16815
16816PRINTK INDEXING
16817R:	Chris Down <chris@chrisdown.name>
16818S:	Maintained
16819F:	Documentation/core-api/printk-index.rst
16820F:	kernel/printk/index.c
16821K:	printk_index
16822
16823PROC FILESYSTEM
16824L:	linux-kernel@vger.kernel.org
16825L:	linux-fsdevel@vger.kernel.org
16826S:	Maintained
16827F:	Documentation/filesystems/proc.rst
16828F:	fs/proc/
16829F:	include/linux/proc_fs.h
16830F:	tools/testing/selftests/proc/
16831
16832PROC SYSCTL
16833M:	Luis Chamberlain <mcgrof@kernel.org>
16834M:	Kees Cook <keescook@chromium.org>
16835M:	Iurii Zaikin <yzaikin@google.com>
16836L:	linux-kernel@vger.kernel.org
16837L:	linux-fsdevel@vger.kernel.org
16838S:	Maintained
16839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16840F:	fs/proc/proc_sysctl.c
16841F:	include/linux/sysctl.h
16842F:	kernel/sysctl-test.c
16843F:	kernel/sysctl.c
16844F:	tools/testing/selftests/sysctl/
16845
16846PS3 NETWORK SUPPORT
16847M:	Geoff Levand <geoff@infradead.org>
16848L:	netdev@vger.kernel.org
16849L:	linuxppc-dev@lists.ozlabs.org
16850S:	Maintained
16851F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16852
16853PS3 PLATFORM SUPPORT
16854M:	Geoff Levand <geoff@infradead.org>
16855L:	linuxppc-dev@lists.ozlabs.org
16856S:	Maintained
16857F:	arch/powerpc/boot/ps3*
16858F:	arch/powerpc/include/asm/lv1call.h
16859F:	arch/powerpc/include/asm/ps3*.h
16860F:	arch/powerpc/platforms/ps3/
16861F:	drivers/*/ps3*
16862F:	drivers/ps3/
16863F:	drivers/rtc/rtc-ps3.c
16864F:	drivers/usb/host/*ps3.c
16865F:	sound/ppc/snd_ps3*
16866
16867PS3VRAM DRIVER
16868M:	Jim Paris <jim@jtan.com>
16869M:	Geoff Levand <geoff@infradead.org>
16870L:	linuxppc-dev@lists.ozlabs.org
16871S:	Maintained
16872F:	drivers/block/ps3vram.c
16873
16874PSAMPLE PACKET SAMPLING SUPPORT
16875M:	Yotam Gigi <yotam.gi@gmail.com>
16876S:	Maintained
16877F:	include/net/psample.h
16878F:	include/uapi/linux/psample.h
16879F:	net/psample
16880
16881PSTORE FILESYSTEM
16882M:	Kees Cook <keescook@chromium.org>
16883R:	Tony Luck <tony.luck@intel.com>
16884R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16885L:	linux-hardening@vger.kernel.org
16886S:	Supported
16887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16888F:	Documentation/admin-guide/ramoops.rst
16889F:	Documentation/admin-guide/pstore-blk.rst
16890F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16891F:	drivers/acpi/apei/erst.c
16892F:	drivers/firmware/efi/efi-pstore.c
16893F:	fs/pstore/
16894F:	include/linux/pstore*
16895K:	\b(pstore|ramoops)
16896
16897PTP HARDWARE CLOCK SUPPORT
16898M:	Richard Cochran <richardcochran@gmail.com>
16899L:	netdev@vger.kernel.org
16900S:	Maintained
16901W:	http://linuxptp.sourceforge.net/
16902F:	Documentation/ABI/testing/sysfs-ptp
16903F:	Documentation/driver-api/ptp.rst
16904F:	drivers/net/phy/dp83640*
16905F:	drivers/ptp/*
16906F:	include/linux/ptp_cl*
16907K:	(?:\b|_)ptp(?:\b|_)
16908
16909PTP VIRTUAL CLOCK SUPPORT
16910M:	Yangbo Lu <yangbo.lu@nxp.com>
16911L:	netdev@vger.kernel.org
16912S:	Maintained
16913F:	drivers/ptp/ptp_vclock.c
16914F:	net/ethtool/phc_vclocks.c
16915
16916PTRACE SUPPORT
16917M:	Oleg Nesterov <oleg@redhat.com>
16918S:	Maintained
16919F:	arch/*/*/ptrace*.c
16920F:	arch/*/include/asm/ptrace*.h
16921F:	arch/*/ptrace*.c
16922F:	include/asm-generic/syscall.h
16923F:	include/linux/ptrace.h
16924F:	include/linux/regset.h
16925F:	include/uapi/linux/ptrace.h
16926F:	kernel/ptrace.c
16927
16928PULSE8-CEC DRIVER
16929M:	Hans Verkuil <hverkuil@xs4all.nl>
16930L:	linux-media@vger.kernel.org
16931S:	Maintained
16932T:	git git://linuxtv.org/media_tree.git
16933F:	drivers/media/cec/usb/pulse8/
16934
16935PURELIFI PLFXLC DRIVER
16936M:	Srinivasan Raju <srini.raju@purelifi.com>
16937L:	linux-wireless@vger.kernel.org
16938S:	Supported
16939F:	drivers/net/wireless/purelifi/plfxlc/
16940
16941PVRUSB2 VIDEO4LINUX DRIVER
16942M:	Mike Isely <isely@pobox.com>
16943L:	pvrusb2@isely.net	(subscribers-only)
16944L:	linux-media@vger.kernel.org
16945S:	Maintained
16946W:	http://www.isely.net/pvrusb2/
16947T:	git git://linuxtv.org/media_tree.git
16948F:	Documentation/driver-api/media/drivers/pvrusb2*
16949F:	drivers/media/usb/pvrusb2/
16950
16951PWC WEBCAM DRIVER
16952M:	Hans Verkuil <hverkuil@xs4all.nl>
16953L:	linux-media@vger.kernel.org
16954S:	Odd Fixes
16955T:	git git://linuxtv.org/media_tree.git
16956F:	drivers/media/usb/pwc/*
16957F:	include/trace/events/pwc.h
16958
16959PWM IR Transmitter
16960M:	Sean Young <sean@mess.org>
16961L:	linux-media@vger.kernel.org
16962S:	Maintained
16963F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16964F:	drivers/media/rc/pwm-ir-tx.c
16965
16966PWM SUBSYSTEM
16967M:	Thierry Reding <thierry.reding@gmail.com>
16968R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16969L:	linux-pwm@vger.kernel.org
16970S:	Maintained
16971Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16973F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16974F:	Documentation/devicetree/bindings/pwm/
16975F:	Documentation/driver-api/pwm.rst
16976F:	drivers/gpio/gpio-mvebu.c
16977F:	drivers/pwm/
16978F:	drivers/video/backlight/pwm_bl.c
16979F:	include/dt-bindings/pwm/
16980F:	include/linux/pwm.h
16981F:	include/linux/pwm_backlight.h
16982K:	pwm_(config|apply_state|ops)
16983
16984PXA GPIO DRIVER
16985M:	Robert Jarzmik <robert.jarzmik@free.fr>
16986L:	linux-gpio@vger.kernel.org
16987S:	Maintained
16988F:	drivers/gpio/gpio-pxa.c
16989
16990PXA MMCI DRIVER
16991S:	Orphan
16992
16993PXA RTC DRIVER
16994M:	Robert Jarzmik <robert.jarzmik@free.fr>
16995L:	linux-rtc@vger.kernel.org
16996S:	Maintained
16997
16998PXA2xx/PXA3xx SUPPORT
16999M:	Daniel Mack <daniel@zonque.org>
17000M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17001M:	Robert Jarzmik <robert.jarzmik@free.fr>
17002L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17003S:	Maintained
17004T:	git git://github.com/hzhuang1/linux.git
17005T:	git git://github.com/rjarzmik/linux.git
17006F:	arch/arm/boot/dts/pxa*
17007F:	arch/arm/mach-pxa/
17008F:	drivers/dma/pxa*
17009F:	drivers/pcmcia/pxa2xx*
17010F:	drivers/pinctrl/pxa/
17011F:	drivers/spi/spi-pxa2xx*
17012F:	drivers/usb/gadget/udc/pxa2*
17013F:	include/sound/pxa2xx-lib.h
17014F:	sound/arm/pxa*
17015F:	sound/soc/pxa/
17016
17017QAT DRIVER
17018M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17019L:	qat-linux@intel.com
17020S:	Supported
17021F:	drivers/crypto/qat/
17022
17023QCOM AUDIO (ASoC) DRIVERS
17024M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17025M:	Banajit Goswami <bgoswami@quicinc.com>
17026L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17027S:	Supported
17028F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17029F:	Documentation/devicetree/bindings/sound/qcom,*
17030F:	drivers/soc/qcom/apr.c
17031F:	include/dt-bindings/sound/qcom,wcd9335.h
17032F:	sound/soc/codecs/lpass-rx-macro.*
17033F:	sound/soc/codecs/lpass-tx-macro.*
17034F:	sound/soc/codecs/lpass-va-macro.c
17035F:	sound/soc/codecs/lpass-wsa-macro.*
17036F:	sound/soc/codecs/msm8916-wcd-analog.c
17037F:	sound/soc/codecs/msm8916-wcd-digital.c
17038F:	sound/soc/codecs/wcd9335.*
17039F:	sound/soc/codecs/wcd934x.c
17040F:	sound/soc/codecs/wcd-clsh-v2.*
17041F:	sound/soc/codecs/wcd-mbhc-v2.*
17042F:	sound/soc/codecs/wsa881x.c
17043F:	sound/soc/codecs/wsa883x.c
17044F:	sound/soc/qcom/
17045
17046QCOM EMBEDDED USB DEBUGGER (EUD)
17047M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17048L:	linux-arm-msm@vger.kernel.org
17049S:	Maintained
17050F:	Documentation/ABI/testing/sysfs-driver-eud
17051F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17052F:	drivers/usb/misc/qcom_eud.c
17053
17054QCOM IPA DRIVER
17055M:	Alex Elder <elder@kernel.org>
17056L:	netdev@vger.kernel.org
17057S:	Supported
17058F:	drivers/net/ipa/
17059
17060QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17061M:	Gabriel Somlo <somlo@cmu.edu>
17062M:	"Michael S. Tsirkin" <mst@redhat.com>
17063L:	qemu-devel@nongnu.org
17064S:	Maintained
17065F:	drivers/firmware/qemu_fw_cfg.c
17066F:	include/uapi/linux/qemu_fw_cfg.h
17067
17068QIB DRIVER
17069M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17070L:	linux-rdma@vger.kernel.org
17071S:	Supported
17072F:	drivers/infiniband/hw/qib/
17073
17074QLOGIC QL41xxx FCOE DRIVER
17075M:	Saurav Kashyap <skashyap@marvell.com>
17076M:	Javed Hasan <jhasan@marvell.com>
17077M:	GR-QLogic-Storage-Upstream@marvell.com
17078L:	linux-scsi@vger.kernel.org
17079S:	Supported
17080F:	drivers/scsi/qedf/
17081
17082QLOGIC QL41xxx ISCSI DRIVER
17083M:	Nilesh Javali <njavali@marvell.com>
17084M:	Manish Rangankar <mrangankar@marvell.com>
17085M:	GR-QLogic-Storage-Upstream@marvell.com
17086L:	linux-scsi@vger.kernel.org
17087S:	Supported
17088F:	drivers/scsi/qedi/
17089
17090QLOGIC QL4xxx ETHERNET DRIVER
17091M:	Ariel Elior <aelior@marvell.com>
17092M:	Manish Chopra <manishc@marvell.com>
17093L:	netdev@vger.kernel.org
17094S:	Supported
17095F:	drivers/net/ethernet/qlogic/qed/
17096F:	drivers/net/ethernet/qlogic/qede/
17097F:	include/linux/qed/
17098
17099QLOGIC QL4xxx RDMA DRIVER
17100M:	Michal Kalderon <mkalderon@marvell.com>
17101M:	Ariel Elior <aelior@marvell.com>
17102L:	linux-rdma@vger.kernel.org
17103S:	Supported
17104F:	drivers/infiniband/hw/qedr/
17105F:	include/uapi/rdma/qedr-abi.h
17106
17107QLOGIC QLA1280 SCSI DRIVER
17108M:	Michael Reed <mdr@sgi.com>
17109L:	linux-scsi@vger.kernel.org
17110S:	Maintained
17111F:	drivers/scsi/qla1280.[ch]
17112
17113QLOGIC QLA2XXX FC-SCSI DRIVER
17114M:	Nilesh Javali <njavali@marvell.com>
17115M:	GR-QLogic-Storage-Upstream@marvell.com
17116L:	linux-scsi@vger.kernel.org
17117S:	Supported
17118F:	drivers/scsi/qla2xxx/
17119
17120QLOGIC QLA3XXX NETWORK DRIVER
17121M:	GR-Linux-NIC-Dev@marvell.com
17122L:	netdev@vger.kernel.org
17123S:	Supported
17124F:	drivers/net/ethernet/qlogic/qla3xxx.*
17125
17126QLOGIC QLA4XXX iSCSI DRIVER
17127M:	Nilesh Javali <njavali@marvell.com>
17128M:	Manish Rangankar <mrangankar@marvell.com>
17129M:	GR-QLogic-Storage-Upstream@marvell.com
17130L:	linux-scsi@vger.kernel.org
17131S:	Supported
17132F:	drivers/scsi/qla4xxx/
17133
17134QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17135M:	Shahed Shaikh <shshaikh@marvell.com>
17136M:	Manish Chopra <manishc@marvell.com>
17137M:	GR-Linux-NIC-Dev@marvell.com
17138L:	netdev@vger.kernel.org
17139S:	Supported
17140F:	drivers/net/ethernet/qlogic/qlcnic/
17141
17142QLOGIC QLGE 10Gb ETHERNET DRIVER
17143M:	Manish Chopra <manishc@marvell.com>
17144M:	GR-Linux-NIC-Dev@marvell.com
17145M:	Coiby Xu <coiby.xu@gmail.com>
17146L:	netdev@vger.kernel.org
17147S:	Supported
17148F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17149F:	drivers/staging/qlge/
17150
17151QM1D1B0004 MEDIA DRIVER
17152M:	Akihiro Tsukada <tskd08@gmail.com>
17153L:	linux-media@vger.kernel.org
17154S:	Odd Fixes
17155F:	drivers/media/tuners/qm1d1b0004*
17156
17157QM1D1C0042 MEDIA DRIVER
17158M:	Akihiro Tsukada <tskd08@gmail.com>
17159L:	linux-media@vger.kernel.org
17160S:	Odd Fixes
17161F:	drivers/media/tuners/qm1d1c0042*
17162
17163QNX4 FILESYSTEM
17164M:	Anders Larsen <al@alarsen.net>
17165S:	Maintained
17166W:	http://www.alarsen.net/linux/qnx4fs/
17167F:	fs/qnx4/
17168F:	include/uapi/linux/qnx4_fs.h
17169F:	include/uapi/linux/qnxtypes.h
17170
17171QORIQ DPAA2 FSL-MC BUS DRIVER
17172M:	Stuart Yoder <stuyoder@gmail.com>
17173M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17174L:	linux-kernel@vger.kernel.org
17175S:	Maintained
17176F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17177F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17178F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17179F:	drivers/bus/fsl-mc/
17180F:	include/uapi/linux/fsl_mc.h
17181
17182QT1010 MEDIA DRIVER
17183M:	Antti Palosaari <crope@iki.fi>
17184L:	linux-media@vger.kernel.org
17185S:	Maintained
17186W:	https://linuxtv.org
17187W:	http://palosaari.fi/linux/
17188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17189T:	git git://linuxtv.org/anttip/media_tree.git
17190F:	drivers/media/tuners/qt1010*
17191
17192QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17193M:	Kalle Valo <kvalo@kernel.org>
17194L:	ath10k@lists.infradead.org
17195S:	Supported
17196W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17198F:	drivers/net/wireless/ath/ath10k/
17199F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17200
17201QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17202M:	Kalle Valo <kvalo@kernel.org>
17203L:	ath11k@lists.infradead.org
17204S:	Supported
17205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17206F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17207F:	drivers/net/wireless/ath/ath11k/
17208
17209QUALCOMM ATH12K WIRELESS DRIVER
17210M:	Kalle Valo <kvalo@kernel.org>
17211L:	ath12k@lists.infradead.org
17212S:	Supported
17213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17214F:	drivers/net/wireless/ath/ath12k/
17215
17216QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17217M:	Toke Høiland-Jørgensen <toke@toke.dk>
17218L:	linux-wireless@vger.kernel.org
17219S:	Maintained
17220W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17221F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17222F:	drivers/net/wireless/ath/ath9k/
17223
17224QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17225M:	Stephan Gerhold <stephan@gerhold.net>
17226L:	netdev@vger.kernel.org
17227L:	linux-arm-msm@vger.kernel.org
17228S:	Maintained
17229F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17230F:	drivers/net/wwan/qcom_bam_dmux.c
17231
17232QUALCOMM CAMERA SUBSYSTEM DRIVER
17233M:	Robert Foss <rfoss@kernel.org>
17234M:	Todor Tomov <todor.too@gmail.com>
17235L:	linux-media@vger.kernel.org
17236S:	Maintained
17237F:	Documentation/admin-guide/media/qcom_camss.rst
17238F:	Documentation/devicetree/bindings/media/*camss*
17239F:	drivers/media/platform/qcom/camss/
17240
17241QUALCOMM CLOCK DRIVERS
17242M:	Bjorn Andersson <andersson@kernel.org>
17243L:	linux-arm-msm@vger.kernel.org
17244S:	Supported
17245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17246F:	Documentation/devicetree/bindings/clock/qcom,*
17247F:	drivers/clk/qcom/
17248F:	include/dt-bindings/clock/qcom,*
17249
17250QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17251M:	Bjorn Andersson <andersson@kernel.org>
17252M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17253L:	linux-pm@vger.kernel.org
17254L:	linux-arm-msm@vger.kernel.org
17255S:	Maintained
17256F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17257F:	drivers/soc/qcom/cpr.c
17258
17259QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17260M:	Ilia Lin <ilia.lin@kernel.org>
17261L:	linux-pm@vger.kernel.org
17262S:	Maintained
17263F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17264F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17265F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17266
17267QUALCOMM CRYPTO DRIVERS
17268M:	Thara Gopinath <thara.gopinath@gmail.com>
17269L:	linux-crypto@vger.kernel.org
17270L:	linux-arm-msm@vger.kernel.org
17271S:	Maintained
17272F:	drivers/crypto/qce/
17273
17274QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17275M:	Timur Tabi <timur@kernel.org>
17276L:	netdev@vger.kernel.org
17277S:	Maintained
17278F:	drivers/net/ethernet/qualcomm/emac/
17279
17280QUALCOMM ETHQOS ETHERNET DRIVER
17281M:	Vinod Koul <vkoul@kernel.org>
17282R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17283L:	netdev@vger.kernel.org
17284S:	Maintained
17285F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17286F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17287
17288QUALCOMM FASTRPC DRIVER
17289M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17290M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17291L:	linux-arm-msm@vger.kernel.org
17292S:	Maintained
17293F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17294F:	drivers/misc/fastrpc.c
17295F:	include/uapi/misc/fastrpc.h
17296
17297QUALCOMM HEXAGON ARCHITECTURE
17298M:	Brian Cain <bcain@quicinc.com>
17299L:	linux-hexagon@vger.kernel.org
17300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17301S:	Supported
17302F:	arch/hexagon/
17303
17304QUALCOMM HIDMA DRIVER
17305M:	Sinan Kaya <okaya@kernel.org>
17306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17307L:	linux-arm-msm@vger.kernel.org
17308L:	dmaengine@vger.kernel.org
17309S:	Supported
17310F:	drivers/dma/qcom/hidma*
17311
17312QUALCOMM I2C CCI DRIVER
17313M:	Loic Poulain <loic.poulain@linaro.org>
17314M:	Robert Foss <rfoss@kernel.org>
17315L:	linux-i2c@vger.kernel.org
17316L:	linux-arm-msm@vger.kernel.org
17317S:	Maintained
17318F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17319F:	drivers/i2c/busses/i2c-qcom-cci.c
17320
17321QUALCOMM INTERCONNECT BWMON DRIVER
17322M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17323L:	linux-arm-msm@vger.kernel.org
17324S:	Maintained
17325F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17326F:	drivers/soc/qcom/icc-bwmon.c
17327
17328QUALCOMM IOMMU
17329M:	Rob Clark <robdclark@gmail.com>
17330L:	iommu@lists.linux.dev
17331L:	linux-arm-msm@vger.kernel.org
17332S:	Maintained
17333F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17334
17335QUALCOMM IPC ROUTER (QRTR) DRIVER
17336M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17337L:	linux-arm-msm@vger.kernel.org
17338S:	Maintained
17339F:	include/trace/events/qrtr.h
17340F:	include/uapi/linux/qrtr.h
17341F:	net/qrtr/
17342
17343QUALCOMM IPCC MAILBOX DRIVER
17344M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17345L:	linux-arm-msm@vger.kernel.org
17346S:	Supported
17347F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17348F:	drivers/mailbox/qcom-ipcc.c
17349F:	include/dt-bindings/mailbox/qcom-ipcc.h
17350
17351QUALCOMM IPQ4019 USB PHY DRIVER
17352M:	Robert Marko <robert.marko@sartura.hr>
17353M:	Luka Perkov <luka.perkov@sartura.hr>
17354L:	linux-arm-msm@vger.kernel.org
17355S:	Maintained
17356F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17357F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17358
17359QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17360M:	Robert Marko <robert.marko@sartura.hr>
17361M:	Luka Perkov <luka.perkov@sartura.hr>
17362L:	linux-arm-msm@vger.kernel.org
17363S:	Maintained
17364F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17365F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17366
17367QUALCOMM NAND CONTROLLER DRIVER
17368M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17369L:	linux-mtd@lists.infradead.org
17370L:	linux-arm-msm@vger.kernel.org
17371S:	Maintained
17372F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17373F:	drivers/mtd/nand/raw/qcom_nandc.c
17374
17375QUALCOMM RMNET DRIVER
17376M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17377M:	Sean Tranchetti <quic_stranche@quicinc.com>
17378L:	netdev@vger.kernel.org
17379S:	Maintained
17380F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17381F:	drivers/net/ethernet/qualcomm/rmnet/
17382F:	include/linux/if_rmnet.h
17383
17384QUALCOMM TSENS THERMAL DRIVER
17385M:	Amit Kucheria <amitk@kernel.org>
17386M:	Thara Gopinath <thara.gopinath@gmail.com>
17387L:	linux-pm@vger.kernel.org
17388L:	linux-arm-msm@vger.kernel.org
17389S:	Maintained
17390F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17391F:	drivers/thermal/qcom/
17392
17393QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17394M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17395M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17396L:	linux-media@vger.kernel.org
17397L:	linux-arm-msm@vger.kernel.org
17398S:	Maintained
17399T:	git git://linuxtv.org/media_tree.git
17400F:	Documentation/devicetree/bindings/media/*venus*
17401F:	drivers/media/platform/qcom/venus/
17402
17403QUALCOMM WCN36XX WIRELESS DRIVER
17404M:	Loic Poulain <loic.poulain@linaro.org>
17405L:	wcn36xx@lists.infradead.org
17406S:	Supported
17407W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17408F:	drivers/net/wireless/ath/wcn36xx/
17409
17410QUANTENNA QTNFMAC WIRELESS DRIVER
17411M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17412R:	Sergey Matyukevich <geomatsi@gmail.com>
17413L:	linux-wireless@vger.kernel.org
17414S:	Maintained
17415F:	drivers/net/wireless/quantenna
17416
17417RADEON and AMDGPU DRM DRIVERS
17418M:	Alex Deucher <alexander.deucher@amd.com>
17419M:	Christian König <christian.koenig@amd.com>
17420M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17421L:	amd-gfx@lists.freedesktop.org
17422S:	Supported
17423T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17424B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17425C:	irc://irc.oftc.net/radeon
17426F:	Documentation/gpu/amdgpu/
17427F:	drivers/gpu/drm/amd/
17428F:	drivers/gpu/drm/radeon/
17429F:	include/uapi/drm/amdgpu_drm.h
17430F:	include/uapi/drm/radeon_drm.h
17431
17432RADEON FRAMEBUFFER DISPLAY DRIVER
17433M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17434L:	linux-fbdev@vger.kernel.org
17435S:	Maintained
17436F:	drivers/video/fbdev/aty/radeon*
17437F:	include/uapi/linux/radeonfb.h
17438
17439RADIOSHARK RADIO DRIVER
17440M:	Hans Verkuil <hverkuil@xs4all.nl>
17441L:	linux-media@vger.kernel.org
17442S:	Maintained
17443T:	git git://linuxtv.org/media_tree.git
17444F:	drivers/media/radio/radio-shark.c
17445
17446RADIOSHARK2 RADIO DRIVER
17447M:	Hans Verkuil <hverkuil@xs4all.nl>
17448L:	linux-media@vger.kernel.org
17449S:	Maintained
17450T:	git git://linuxtv.org/media_tree.git
17451F:	drivers/media/radio/radio-shark2.c
17452F:	drivers/media/radio/radio-tea5777.c
17453
17454RADOS BLOCK DEVICE (RBD)
17455M:	Ilya Dryomov <idryomov@gmail.com>
17456R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17457L:	ceph-devel@vger.kernel.org
17458S:	Supported
17459W:	http://ceph.com/
17460T:	git https://github.com/ceph/ceph-client.git
17461F:	Documentation/ABI/testing/sysfs-bus-rbd
17462F:	drivers/block/rbd.c
17463F:	drivers/block/rbd_types.h
17464
17465RAGE128 FRAMEBUFFER DISPLAY DRIVER
17466M:	Paul Mackerras <paulus@samba.org>
17467L:	linux-fbdev@vger.kernel.org
17468S:	Maintained
17469F:	drivers/video/fbdev/aty/aty128fb.c
17470
17471RAINSHADOW-CEC DRIVER
17472M:	Hans Verkuil <hverkuil@xs4all.nl>
17473L:	linux-media@vger.kernel.org
17474S:	Maintained
17475T:	git git://linuxtv.org/media_tree.git
17476F:	drivers/media/cec/usb/rainshadow/
17477
17478RALINK MIPS ARCHITECTURE
17479M:	John Crispin <john@phrozen.org>
17480L:	linux-mips@vger.kernel.org
17481S:	Maintained
17482F:	arch/mips/ralink
17483
17484RALINK MT7621 MIPS ARCHITECTURE
17485M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17486M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17487L:	linux-mips@vger.kernel.org
17488S:	Maintained
17489F:	arch/mips/boot/dts/ralink/mt7621*
17490
17491RALINK PINCTRL DRIVER
17492M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17493M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17494L:	linux-mips@vger.kernel.org
17495S:	Maintained
17496F:	drivers/pinctrl/ralink/
17497
17498RALINK RT2X00 WIRELESS LAN DRIVER
17499M:	Stanislaw Gruszka <stf_xl@wp.pl>
17500M:	Helmut Schaa <helmut.schaa@googlemail.com>
17501L:	linux-wireless@vger.kernel.org
17502S:	Maintained
17503F:	drivers/net/wireless/ralink/rt2x00/
17504
17505RAMDISK RAM BLOCK DEVICE DRIVER
17506M:	Jens Axboe <axboe@kernel.dk>
17507S:	Maintained
17508F:	Documentation/admin-guide/blockdev/ramdisk.rst
17509F:	drivers/block/brd.c
17510
17511RANCHU VIRTUAL BOARD FOR MIPS
17512M:	Miodrag Dinic <miodrag.dinic@mips.com>
17513L:	linux-mips@vger.kernel.org
17514S:	Supported
17515F:	arch/mips/configs/generic/board-ranchu.config
17516F:	arch/mips/generic/board-ranchu.c
17517
17518RANDOM NUMBER DRIVER
17519M:	"Theodore Ts'o" <tytso@mit.edu>
17520M:	Jason A. Donenfeld <Jason@zx2c4.com>
17521T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17522S:	Maintained
17523F:	drivers/char/random.c
17524F:	drivers/virt/vmgenid.c
17525
17526RAPIDIO SUBSYSTEM
17527M:	Matt Porter <mporter@kernel.crashing.org>
17528M:	Alexandre Bounine <alex.bou9@gmail.com>
17529S:	Maintained
17530F:	drivers/rapidio/
17531
17532RAS INFRASTRUCTURE
17533M:	Tony Luck <tony.luck@intel.com>
17534M:	Borislav Petkov <bp@alien8.de>
17535L:	linux-edac@vger.kernel.org
17536S:	Maintained
17537F:	Documentation/admin-guide/ras.rst
17538F:	drivers/ras/
17539F:	include/linux/ras.h
17540F:	include/ras/ras_event.h
17541
17542RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17543L:	linux-wireless@vger.kernel.org
17544S:	Orphan
17545F:	drivers/net/wireless/ray*
17546
17547RC-CORE / LIRC FRAMEWORK
17548M:	Sean Young <sean@mess.org>
17549L:	linux-media@vger.kernel.org
17550S:	Maintained
17551W:	http://linuxtv.org
17552T:	git git://linuxtv.org/media_tree.git
17553F:	Documentation/driver-api/media/rc-core.rst
17554F:	Documentation/userspace-api/media/rc/
17555F:	drivers/media/rc/
17556F:	include/media/rc-map.h
17557F:	include/media/rc-core.h
17558F:	include/uapi/linux/lirc.h
17559
17560RCMM REMOTE CONTROLS DECODER
17561M:	Patrick Lerda <patrick9876@free.fr>
17562S:	Maintained
17563F:	drivers/media/rc/ir-rcmm-decoder.c
17564
17565RCUTORTURE TEST FRAMEWORK
17566M:	"Paul E. McKenney" <paulmck@kernel.org>
17567M:	Josh Triplett <josh@joshtriplett.org>
17568R:	Steven Rostedt <rostedt@goodmis.org>
17569R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17570R:	Lai Jiangshan <jiangshanlai@gmail.com>
17571L:	rcu@vger.kernel.org
17572S:	Supported
17573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17574F:	tools/testing/selftests/rcutorture
17575
17576RDACM20 Camera Sensor
17577M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17578M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17579M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17580M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17581L:	linux-media@vger.kernel.org
17582S:	Maintained
17583F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17584F:	drivers/media/i2c/max9271.c
17585F:	drivers/media/i2c/max9271.h
17586F:	drivers/media/i2c/rdacm20.c
17587
17588RDACM21 Camera Sensor
17589M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17590M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17591M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17592M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17593L:	linux-media@vger.kernel.org
17594S:	Maintained
17595F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17596F:	drivers/media/i2c/max9271.c
17597F:	drivers/media/i2c/max9271.h
17598F:	drivers/media/i2c/rdacm21.c
17599
17600RDC R-321X SoC
17601M:	Florian Fainelli <florian@openwrt.org>
17602S:	Maintained
17603
17604RDC R6040 FAST ETHERNET DRIVER
17605M:	Florian Fainelli <f.fainelli@gmail.com>
17606L:	netdev@vger.kernel.org
17607S:	Maintained
17608F:	drivers/net/ethernet/rdc/r6040.c
17609
17610RDMAVT - RDMA verbs software
17611M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17612L:	linux-rdma@vger.kernel.org
17613S:	Supported
17614F:	drivers/infiniband/sw/rdmavt
17615
17616RDS - RELIABLE DATAGRAM SOCKETS
17617M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17618L:	netdev@vger.kernel.org
17619L:	linux-rdma@vger.kernel.org
17620L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17621S:	Supported
17622W:	https://oss.oracle.com/projects/rds/
17623F:	Documentation/networking/rds.rst
17624F:	net/rds/
17625
17626RDT - RESOURCE ALLOCATION
17627M:	Fenghua Yu <fenghua.yu@intel.com>
17628M:	Reinette Chatre <reinette.chatre@intel.com>
17629L:	linux-kernel@vger.kernel.org
17630S:	Supported
17631F:	Documentation/x86/resctrl*
17632F:	arch/x86/include/asm/resctrl.h
17633F:	arch/x86/kernel/cpu/resctrl/
17634F:	tools/testing/selftests/resctrl/
17635
17636READ-COPY UPDATE (RCU)
17637M:	"Paul E. McKenney" <paulmck@kernel.org>
17638M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17639M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17640M:	Josh Triplett <josh@joshtriplett.org>
17641R:	Steven Rostedt <rostedt@goodmis.org>
17642R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17643R:	Lai Jiangshan <jiangshanlai@gmail.com>
17644R:	Joel Fernandes <joel@joelfernandes.org>
17645L:	rcu@vger.kernel.org
17646S:	Supported
17647W:	http://www.rdrop.com/users/paulmck/RCU/
17648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17649F:	Documentation/RCU/
17650F:	include/linux/rcu*
17651F:	kernel/rcu/
17652X:	Documentation/RCU/torture.rst
17653X:	include/linux/srcu*.h
17654X:	kernel/rcu/srcu*.c
17655
17656REAL TIME CLOCK (RTC) SUBSYSTEM
17657M:	Alessandro Zummo <a.zummo@towertech.it>
17658M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17659L:	linux-rtc@vger.kernel.org
17660S:	Maintained
17661Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17663F:	Documentation/admin-guide/rtc.rst
17664F:	Documentation/devicetree/bindings/rtc/
17665F:	drivers/rtc/
17666F:	include/linux/platform_data/rtc-*
17667F:	include/linux/rtc.h
17668F:	include/linux/rtc/
17669F:	include/uapi/linux/rtc.h
17670F:	tools/testing/selftests/rtc/
17671
17672REALTEK AUDIO CODECS
17673M:	Oder Chiou <oder_chiou@realtek.com>
17674S:	Maintained
17675F:	include/sound/rt*.h
17676F:	sound/soc/codecs/rt*
17677
17678REALTEK OTTO WATCHDOG
17679M:	Sander Vanheule <sander@svanheule.net>
17680L:	linux-watchdog@vger.kernel.org
17681S:	Maintained
17682F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17683F:	drivers/watchdog/realtek_otto_wdt.c
17684
17685REALTEK RTL83xx SMI DSA ROUTER CHIPS
17686M:	Linus Walleij <linus.walleij@linaro.org>
17687M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17688S:	Maintained
17689F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17690F:	drivers/net/dsa/realtek/*
17691
17692REALTEK WIRELESS DRIVER (rtlwifi family)
17693M:	Ping-Ke Shih <pkshih@realtek.com>
17694L:	linux-wireless@vger.kernel.org
17695S:	Maintained
17696W:	https://wireless.wiki.kernel.org/
17697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17698F:	drivers/net/wireless/realtek/rtlwifi/
17699
17700REALTEK WIRELESS DRIVER (rtw88)
17701M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17702L:	linux-wireless@vger.kernel.org
17703S:	Maintained
17704F:	drivers/net/wireless/realtek/rtw88/
17705
17706REALTEK WIRELESS DRIVER (rtw89)
17707M:	Ping-Ke Shih <pkshih@realtek.com>
17708L:	linux-wireless@vger.kernel.org
17709S:	Maintained
17710F:	drivers/net/wireless/realtek/rtw89/
17711
17712REDPINE WIRELESS DRIVER
17713L:	linux-wireless@vger.kernel.org
17714S:	Orphan
17715F:	drivers/net/wireless/rsi/
17716
17717REGISTER MAP ABSTRACTION
17718M:	Mark Brown <broonie@kernel.org>
17719L:	linux-kernel@vger.kernel.org
17720S:	Supported
17721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17722F:	Documentation/devicetree/bindings/regmap/
17723F:	drivers/base/regmap/
17724F:	include/linux/regmap.h
17725
17726REISERFS FILE SYSTEM
17727L:	reiserfs-devel@vger.kernel.org
17728S:	Supported
17729F:	fs/reiserfs/
17730
17731REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17732M:	Bjorn Andersson <andersson@kernel.org>
17733M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17734L:	linux-remoteproc@vger.kernel.org
17735S:	Maintained
17736T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17737F:	Documentation/ABI/testing/sysfs-class-remoteproc
17738F:	Documentation/devicetree/bindings/remoteproc/
17739F:	Documentation/staging/remoteproc.rst
17740F:	drivers/remoteproc/
17741F:	include/linux/remoteproc.h
17742F:	include/linux/remoteproc/
17743
17744REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17745M:	Bjorn Andersson <andersson@kernel.org>
17746M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17747L:	linux-remoteproc@vger.kernel.org
17748S:	Maintained
17749T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17750F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17751F:	Documentation/staging/rpmsg.rst
17752F:	drivers/rpmsg/
17753F:	include/linux/rpmsg.h
17754F:	include/linux/rpmsg/
17755F:	include/uapi/linux/rpmsg.h
17756F:	samples/rpmsg/
17757
17758REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17759M:	Stephan Gerhold <stephan@gerhold.net>
17760L:	netdev@vger.kernel.org
17761L:	linux-remoteproc@vger.kernel.org
17762S:	Maintained
17763F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17764
17765RENESAS CLOCK DRIVERS
17766M:	Geert Uytterhoeven <geert+renesas@glider.be>
17767L:	linux-renesas-soc@vger.kernel.org
17768S:	Supported
17769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17770F:	Documentation/devicetree/bindings/clock/renesas,*
17771F:	drivers/clk/renesas/
17772
17773RENESAS EMEV2 I2C DRIVER
17774M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17775L:	linux-renesas-soc@vger.kernel.org
17776S:	Supported
17777F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17778F:	drivers/i2c/busses/i2c-emev2.c
17779
17780RENESAS ETHERNET DRIVERS
17781R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17782L:	netdev@vger.kernel.org
17783L:	linux-renesas-soc@vger.kernel.org
17784F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17785F:	drivers/net/ethernet/renesas/
17786F:	include/linux/sh_eth.h
17787
17788RENESAS IDT821034 ASoC CODEC
17789M:	Herve Codina <herve.codina@bootlin.com>
17790L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17791S:	Maintained
17792F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17793F:	sound/soc/codecs/idt821034.c
17794
17795RENESAS R-CAR GYROADC DRIVER
17796M:	Marek Vasut <marek.vasut@gmail.com>
17797L:	linux-iio@vger.kernel.org
17798S:	Supported
17799F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17800F:	drivers/iio/adc/rcar-gyroadc.c
17801
17802RENESAS R-CAR I2C DRIVERS
17803M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17804L:	linux-renesas-soc@vger.kernel.org
17805S:	Supported
17806F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17807F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17808F:	drivers/i2c/busses/i2c-rcar.c
17809F:	drivers/i2c/busses/i2c-sh_mobile.c
17810
17811RENESAS R-CAR SATA DRIVER
17812R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17813S:	Supported
17814L:	linux-ide@vger.kernel.org
17815L:	linux-renesas-soc@vger.kernel.org
17816F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17817F:	drivers/ata/sata_rcar.c
17818
17819RENESAS R-CAR THERMAL DRIVERS
17820M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17821L:	linux-renesas-soc@vger.kernel.org
17822S:	Supported
17823F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17824F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17825F:	drivers/thermal/rcar_gen3_thermal.c
17826F:	drivers/thermal/rcar_thermal.c
17827
17828RENESAS RIIC DRIVER
17829M:	Chris Brandt <chris.brandt@renesas.com>
17830L:	linux-renesas-soc@vger.kernel.org
17831S:	Supported
17832F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17833F:	drivers/i2c/busses/i2c-riic.c
17834
17835RENESAS USB PHY DRIVER
17836M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17837L:	linux-renesas-soc@vger.kernel.org
17838S:	Maintained
17839F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17840
17841RENESAS RZ/G2L A/D DRIVER
17842M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17843L:	linux-iio@vger.kernel.org
17844L:	linux-renesas-soc@vger.kernel.org
17845S:	Supported
17846F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17847F:	drivers/iio/adc/rzg2l_adc.c
17848
17849RENESAS RZ/N1 A5PSW SWITCH DRIVER
17850M:	Clément Léger <clement.leger@bootlin.com>
17851L:	linux-renesas-soc@vger.kernel.org
17852L:	netdev@vger.kernel.org
17853S:	Maintained
17854F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17855F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17856F:	drivers/net/dsa/rzn1_a5psw*
17857F:	drivers/net/pcs/pcs-rzn1-miic.c
17858F:	include/dt-bindings/net/pcs-rzn1-miic.h
17859F:	include/linux/pcs-rzn1-miic.h
17860F:	net/dsa/tag_rzn1_a5psw.c
17861
17862RENESAS RZ/N1 RTC CONTROLLER DRIVER
17863M:	Miquel Raynal <miquel.raynal@bootlin.com>
17864L:	linux-rtc@vger.kernel.org
17865L:	linux-renesas-soc@vger.kernel.org
17866S:	Maintained
17867F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17868F:	drivers/rtc/rtc-rzn1.c
17869
17870RENESAS RZ/N1 USBF CONTROLLER DRIVER
17871M:	Herve Codina <herve.codina@bootlin.com>
17872L:	linux-renesas-soc@vger.kernel.org
17873L:	linux-usb@vger.kernel.org
17874S:	Maintained
17875F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17876F:	drivers/usb/gadget/udc/renesas_usbf.c
17877
17878RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17879M:	Miquel Raynal <miquel.raynal@bootlin.com>
17880L:	linux-mtd@lists.infradead.org
17881L:	linux-renesas-soc@vger.kernel.org
17882S:	Maintained
17883F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17884F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17885
17886RENESAS VERSACLOCK 7 CLOCK DRIVER
17887M:	Alex Helms <alexander.helms.jy@renesas.com>
17888S:	Maintained
17889F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17890F:	drivers/clk/clk-versaclock7.c
17891
17892RESET CONTROLLER FRAMEWORK
17893M:	Philipp Zabel <p.zabel@pengutronix.de>
17894S:	Maintained
17895T:	git git://git.pengutronix.de/git/pza/linux
17896F:	Documentation/devicetree/bindings/reset/
17897F:	Documentation/driver-api/reset.rst
17898F:	drivers/reset/
17899F:	include/dt-bindings/reset/
17900F:	include/linux/reset-controller.h
17901F:	include/linux/reset.h
17902F:	include/linux/reset/
17903K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17904
17905RESTARTABLE SEQUENCES SUPPORT
17906M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17907M:	Peter Zijlstra <peterz@infradead.org>
17908M:	"Paul E. McKenney" <paulmck@kernel.org>
17909M:	Boqun Feng <boqun.feng@gmail.com>
17910L:	linux-kernel@vger.kernel.org
17911S:	Supported
17912F:	include/trace/events/rseq.h
17913F:	include/uapi/linux/rseq.h
17914F:	kernel/rseq.c
17915F:	tools/testing/selftests/rseq/
17916
17917RFKILL
17918M:	Johannes Berg <johannes@sipsolutions.net>
17919L:	linux-wireless@vger.kernel.org
17920S:	Maintained
17921W:	https://wireless.wiki.kernel.org/
17922Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17925F:	Documentation/ABI/stable/sysfs-class-rfkill
17926F:	Documentation/driver-api/rfkill.rst
17927F:	include/linux/rfkill.h
17928F:	include/uapi/linux/rfkill.h
17929F:	net/rfkill/
17930
17931RHASHTABLE
17932M:	Thomas Graf <tgraf@suug.ch>
17933M:	Herbert Xu <herbert@gondor.apana.org.au>
17934L:	netdev@vger.kernel.org
17935S:	Maintained
17936F:	include/linux/rhashtable-types.h
17937F:	include/linux/rhashtable.h
17938F:	lib/rhashtable.c
17939F:	lib/test_rhashtable.c
17940
17941RICOH R5C592 MEMORYSTICK DRIVER
17942M:	Maxim Levitsky <maximlevitsky@gmail.com>
17943S:	Maintained
17944F:	drivers/memstick/host/r592.*
17945
17946RICOH SMARTMEDIA/XD DRIVER
17947M:	Maxim Levitsky <maximlevitsky@gmail.com>
17948S:	Maintained
17949F:	drivers/mtd/nand/raw/r852.c
17950F:	drivers/mtd/nand/raw/r852.h
17951
17952RISC-V PMU DRIVERS
17953M:	Atish Patra <atishp@atishpatra.org>
17954R:	Anup Patel <anup@brainfault.org>
17955L:	linux-riscv@lists.infradead.org
17956S:	Supported
17957F:	drivers/perf/riscv_pmu.c
17958F:	drivers/perf/riscv_pmu_legacy.c
17959F:	drivers/perf/riscv_pmu_sbi.c
17960
17961RISC-V ARCHITECTURE
17962M:	Paul Walmsley <paul.walmsley@sifive.com>
17963M:	Palmer Dabbelt <palmer@dabbelt.com>
17964M:	Albert Ou <aou@eecs.berkeley.edu>
17965L:	linux-riscv@lists.infradead.org
17966S:	Supported
17967Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17968C:	irc://irc.libera.chat/riscv
17969P:	Documentation/riscv/patch-acceptance.rst
17970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17971F:	arch/riscv/
17972N:	riscv
17973K:	riscv
17974
17975RISC-V MICROCHIP FPGA SUPPORT
17976M:	Conor Dooley <conor.dooley@microchip.com>
17977M:	Daire McNamara <daire.mcnamara@microchip.com>
17978L:	linux-riscv@lists.infradead.org
17979S:	Supported
17980F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17981F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17982F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17983F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17984F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17985F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17986F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17987F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17988F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17989F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17990F:	arch/riscv/boot/dts/microchip/
17991F:	drivers/char/hw_random/mpfs-rng.c
17992F:	drivers/clk/microchip/clk-mpfs*.c
17993F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17994F:	drivers/mailbox/mailbox-mpfs.c
17995F:	drivers/pci/controller/pcie-microchip-host.c
17996F:	drivers/reset/reset-mpfs.c
17997F:	drivers/rtc/rtc-mpfs.c
17998F:	drivers/soc/microchip/mpfs-sys-controller.c
17999F:	drivers/spi/spi-microchip-core-qspi.c
18000F:	drivers/spi/spi-microchip-core.c
18001F:	drivers/usb/musb/mpfs.c
18002F:	include/soc/microchip/mpfs.h
18003
18004RISC-V MISC SOC SUPPORT
18005M:	Conor Dooley <conor@kernel.org>
18006L:	linux-riscv@lists.infradead.org
18007S:	Maintained
18008Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18009T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18010F:	Documentation/devicetree/bindings/riscv/
18011F:	arch/riscv/boot/dts/
18012
18013RNBD BLOCK DRIVERS
18014M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18015M:	Jack Wang <jinpu.wang@ionos.com>
18016L:	linux-block@vger.kernel.org
18017S:	Maintained
18018F:	drivers/block/rnbd/
18019
18020ROCCAT DRIVERS
18021M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18022S:	Maintained
18023W:	http://sourceforge.net/projects/roccat/
18024F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18025F:	drivers/hid/hid-roccat*
18026F:	include/linux/hid-roccat*
18027
18028ROCKCHIP CRYPTO DRIVERS
18029M:	Corentin Labbe <clabbe@baylibre.com>
18030L:	linux-crypto@vger.kernel.org
18031S:	Maintained
18032F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18033F:	drivers/crypto/rockchip/
18034
18035ROCKCHIP I2S TDM DRIVER
18036M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18037L:	linux-rockchip@lists.infradead.org
18038S:	Maintained
18039F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18040F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18041
18042ROCKCHIP ISP V1 DRIVER
18043M:	Dafna Hirschfeld <dafna@fastmail.com>
18044L:	linux-media@vger.kernel.org
18045L:	linux-rockchip@lists.infradead.org
18046S:	Maintained
18047F:	Documentation/admin-guide/media/rkisp1.rst
18048F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18049F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18050F:	drivers/media/platform/rockchip/rkisp1
18051F:	include/uapi/linux/rkisp1-config.h
18052
18053ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18054M:	Jacob Chen <jacob-chen@iotwrt.com>
18055M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18056L:	linux-media@vger.kernel.org
18057L:	linux-rockchip@lists.infradead.org
18058S:	Maintained
18059F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18060F:	drivers/media/platform/rockchip/rga/
18061
18062ROCKCHIP VIDEO DECODER DRIVER
18063M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18064L:	linux-media@vger.kernel.org
18065L:	linux-rockchip@lists.infradead.org
18066S:	Maintained
18067F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18068F:	drivers/staging/media/rkvdec/
18069
18070ROCKER DRIVER
18071M:	Jiri Pirko <jiri@resnulli.us>
18072L:	netdev@vger.kernel.org
18073S:	Supported
18074F:	drivers/net/ethernet/rocker/
18075
18076ROCKETPORT EXPRESS/INFINITY DRIVER
18077M:	Kevin Cernekee <cernekee@gmail.com>
18078L:	linux-serial@vger.kernel.org
18079S:	Odd Fixes
18080F:	drivers/tty/serial/rp2.*
18081
18082ROHM BD99954 CHARGER IC
18083M:	Matti Vaittinen <mazziesaccount@gmail.com>
18084S:	Supported
18085F:	drivers/power/supply/bd99954-charger.c
18086F:	drivers/power/supply/bd99954-charger.h
18087
18088ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18089M:	Tomasz Duszynski <tduszyns@gmail.com>
18090S:	Maintained
18091F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18092F:	drivers/iio/light/bh1750.c
18093
18094ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18095M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18096L:	linux-kernel@vger.kernel.org
18097L:	linux-renesas-soc@vger.kernel.org
18098S:	Supported
18099F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18100F:	drivers/gpio/gpio-bd9571mwv.c
18101F:	drivers/mfd/bd9571mwv.c
18102F:	drivers/regulator/bd9571mwv-regulator.c
18103F:	include/linux/mfd/bd9571mwv.h
18104
18105ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18106M:	Matti Vaittinen <mazziesaccount@gmail.com>
18107S:	Supported
18108F:	drivers/clk/clk-bd718x7.c
18109F:	drivers/gpio/gpio-bd71815.c
18110F:	drivers/gpio/gpio-bd71828.c
18111F:	drivers/mfd/rohm-bd71828.c
18112F:	drivers/mfd/rohm-bd718x7.c
18113F:	drivers/mfd/rohm-bd9576.c
18114F:	drivers/regulator/bd71815-regulator.c
18115F:	drivers/regulator/bd71828-regulator.c
18116F:	drivers/regulator/bd718x7-regulator.c
18117F:	drivers/regulator/bd9576-regulator.c
18118F:	drivers/regulator/rohm-regulator.c
18119F:	drivers/rtc/rtc-bd70528.c
18120F:	drivers/watchdog/bd9576_wdt.c
18121F:	include/linux/mfd/rohm-bd71815.h
18122F:	include/linux/mfd/rohm-bd71828.h
18123F:	include/linux/mfd/rohm-bd718x7.h
18124F:	include/linux/mfd/rohm-bd957x.h
18125F:	include/linux/mfd/rohm-generic.h
18126F:	include/linux/mfd/rohm-shared.h
18127
18128ROSE NETWORK LAYER
18129M:	Ralf Baechle <ralf@linux-mips.org>
18130L:	linux-hams@vger.kernel.org
18131S:	Maintained
18132W:	http://www.linux-ax25.org/
18133F:	include/net/rose.h
18134F:	include/uapi/linux/rose.h
18135F:	net/rose/
18136
18137ROTATION DRIVER FOR ALLWINNER A83T
18138M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18139L:	linux-media@vger.kernel.org
18140S:	Maintained
18141T:	git git://linuxtv.org/media_tree.git
18142F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18143F:	drivers/media/platform/sunxi/sun8i-rotate/
18144
18145RPMSG TTY DRIVER
18146M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18147L:	linux-remoteproc@vger.kernel.org
18148S:	Maintained
18149F:	drivers/tty/rpmsg_tty.c
18150
18151RTL2830 MEDIA DRIVER
18152M:	Antti Palosaari <crope@iki.fi>
18153L:	linux-media@vger.kernel.org
18154S:	Maintained
18155W:	https://linuxtv.org
18156W:	http://palosaari.fi/linux/
18157Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18158T:	git git://linuxtv.org/anttip/media_tree.git
18159F:	drivers/media/dvb-frontends/rtl2830*
18160
18161RTL2832 MEDIA DRIVER
18162M:	Antti Palosaari <crope@iki.fi>
18163L:	linux-media@vger.kernel.org
18164S:	Maintained
18165W:	https://linuxtv.org
18166W:	http://palosaari.fi/linux/
18167Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18168T:	git git://linuxtv.org/anttip/media_tree.git
18169F:	drivers/media/dvb-frontends/rtl2832*
18170
18171RTL2832_SDR MEDIA DRIVER
18172M:	Antti Palosaari <crope@iki.fi>
18173L:	linux-media@vger.kernel.org
18174S:	Maintained
18175W:	https://linuxtv.org
18176W:	http://palosaari.fi/linux/
18177Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18178T:	git git://linuxtv.org/anttip/media_tree.git
18179F:	drivers/media/dvb-frontends/rtl2832_sdr*
18180
18181RTL8180 WIRELESS DRIVER
18182L:	linux-wireless@vger.kernel.org
18183S:	Orphan
18184W:	https://wireless.wiki.kernel.org/
18185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18186F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18187
18188RTL8187 WIRELESS DRIVER
18189M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18190M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18191M:	Larry Finger <Larry.Finger@lwfinger.net>
18192L:	linux-wireless@vger.kernel.org
18193S:	Maintained
18194W:	https://wireless.wiki.kernel.org/
18195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18196F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18197
18198RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18199M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18200L:	linux-wireless@vger.kernel.org
18201S:	Maintained
18202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18203F:	drivers/net/wireless/realtek/rtl8xxxu/
18204
18205RTRS TRANSPORT DRIVERS
18206M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18207M:	Jack Wang <jinpu.wang@ionos.com>
18208L:	linux-rdma@vger.kernel.org
18209S:	Maintained
18210F:	drivers/infiniband/ulp/rtrs/
18211
18212RUNTIME VERIFICATION (RV)
18213M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18214M:	Steven Rostedt <rostedt@goodmis.org>
18215L:	linux-trace-devel@vger.kernel.org
18216S:	Maintained
18217F:	Documentation/trace/rv/
18218F:	include/linux/rv.h
18219F:	include/rv/
18220F:	kernel/trace/rv/
18221F:	tools/verification/
18222
18223RUST
18224M:	Miguel Ojeda <ojeda@kernel.org>
18225M:	Alex Gaynor <alex.gaynor@gmail.com>
18226M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18227R:	Boqun Feng <boqun.feng@gmail.com>
18228R:	Gary Guo <gary@garyguo.net>
18229R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18230L:	rust-for-linux@vger.kernel.org
18231S:	Supported
18232W:	https://github.com/Rust-for-Linux/linux
18233B:	https://github.com/Rust-for-Linux/linux/issues
18234C:	zulip://rust-for-linux.zulipchat.com
18235T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18236F:	Documentation/rust/
18237F:	rust/
18238F:	samples/rust/
18239F:	scripts/*rust*
18240K:	\b(?i:rust)\b
18241
18242RXRPC SOCKETS (AF_RXRPC)
18243M:	David Howells <dhowells@redhat.com>
18244M:	Marc Dionne <marc.dionne@auristor.com>
18245L:	linux-afs@lists.infradead.org
18246S:	Supported
18247W:	https://www.infradead.org/~dhowells/kafs/
18248F:	Documentation/networking/rxrpc.rst
18249F:	include/keys/rxrpc-type.h
18250F:	include/net/af_rxrpc.h
18251F:	include/trace/events/rxrpc.h
18252F:	include/uapi/linux/rxrpc.h
18253F:	net/rxrpc/
18254
18255S3 SAVAGE FRAMEBUFFER DRIVER
18256M:	Antonino Daplas <adaplas@gmail.com>
18257L:	linux-fbdev@vger.kernel.org
18258S:	Maintained
18259F:	drivers/video/fbdev/savage/
18260
18261S390 ARCHITECTURE
18262M:	Heiko Carstens <hca@linux.ibm.com>
18263M:	Vasily Gorbik <gor@linux.ibm.com>
18264M:	Alexander Gordeev <agordeev@linux.ibm.com>
18265R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18266R:	Sven Schnelle <svens@linux.ibm.com>
18267L:	linux-s390@vger.kernel.org
18268S:	Supported
18269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18270F:	Documentation/driver-api/s390-drivers.rst
18271F:	Documentation/s390/
18272F:	arch/s390/
18273F:	drivers/s390/
18274F:	drivers/watchdog/diag288_wdt.c
18275
18276S390 COMMON I/O LAYER
18277M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18278M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18279L:	linux-s390@vger.kernel.org
18280S:	Supported
18281F:	drivers/s390/cio/
18282
18283S390 DASD DRIVER
18284M:	Stefan Haberland <sth@linux.ibm.com>
18285M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18286L:	linux-s390@vger.kernel.org
18287S:	Supported
18288F:	block/partitions/ibm.c
18289F:	drivers/s390/block/dasd*
18290F:	include/linux/dasd_mod.h
18291
18292S390 IOMMU (PCI)
18293M:	Niklas Schnelle <schnelle@linux.ibm.com>
18294M:	Matthew Rosato <mjrosato@linux.ibm.com>
18295R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18296L:	linux-s390@vger.kernel.org
18297S:	Supported
18298F:	drivers/iommu/s390-iommu.c
18299
18300S390 IUCV NETWORK LAYER
18301M:	Alexandra Winter <wintera@linux.ibm.com>
18302M:	Wenjia Zhang <wenjia@linux.ibm.com>
18303L:	linux-s390@vger.kernel.org
18304L:	netdev@vger.kernel.org
18305S:	Supported
18306F:	drivers/s390/net/*iucv*
18307F:	include/net/iucv/
18308F:	net/iucv/
18309
18310S390 NETWORK DRIVERS
18311M:	Alexandra Winter <wintera@linux.ibm.com>
18312M:	Wenjia Zhang <wenjia@linux.ibm.com>
18313L:	linux-s390@vger.kernel.org
18314L:	netdev@vger.kernel.org
18315S:	Supported
18316F:	drivers/s390/net/
18317
18318S390 MM
18319M:	Alexander Gordeev <agordeev@linux.ibm.com>
18320M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18321L:	linux-s390@vger.kernel.org
18322S:	Supported
18323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18324F:	arch/s390/include/asm/pgtable.h
18325F:	arch/s390/mm
18326
18327S390 PCI SUBSYSTEM
18328M:	Niklas Schnelle <schnelle@linux.ibm.com>
18329M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18330L:	linux-s390@vger.kernel.org
18331S:	Supported
18332F:	arch/s390/pci/
18333F:	drivers/pci/hotplug/s390_pci_hpc.c
18334F:	Documentation/s390/pci.rst
18335
18336S390 SCM DRIVER
18337M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18338L:	linux-s390@vger.kernel.org
18339S:	Supported
18340F:	drivers/s390/block/scm*
18341F:	drivers/s390/cio/scm.c
18342
18343S390 VFIO AP DRIVER
18344M:	Tony Krowiak <akrowiak@linux.ibm.com>
18345M:	Halil Pasic <pasic@linux.ibm.com>
18346M:	Jason Herne <jjherne@linux.ibm.com>
18347L:	linux-s390@vger.kernel.org
18348S:	Supported
18349F:	Documentation/s390/vfio-ap*
18350F:	drivers/s390/crypto/vfio_ap*
18351
18352S390 VFIO-CCW DRIVER
18353M:	Eric Farman <farman@linux.ibm.com>
18354M:	Matthew Rosato <mjrosato@linux.ibm.com>
18355R:	Halil Pasic <pasic@linux.ibm.com>
18356L:	linux-s390@vger.kernel.org
18357L:	kvm@vger.kernel.org
18358S:	Supported
18359F:	Documentation/s390/vfio-ccw.rst
18360F:	drivers/s390/cio/vfio_ccw*
18361F:	include/uapi/linux/vfio_ccw.h
18362
18363S390 VFIO-PCI DRIVER
18364M:	Matthew Rosato <mjrosato@linux.ibm.com>
18365M:	Eric Farman <farman@linux.ibm.com>
18366L:	linux-s390@vger.kernel.org
18367L:	kvm@vger.kernel.org
18368S:	Supported
18369F:	arch/s390/kvm/pci*
18370F:	drivers/vfio/pci/vfio_pci_zdev.c
18371F:	include/uapi/linux/vfio_zdev.h
18372
18373S390 ZCRYPT DRIVER
18374M:	Harald Freudenberger <freude@linux.ibm.com>
18375L:	linux-s390@vger.kernel.org
18376S:	Supported
18377F:	drivers/s390/crypto/
18378
18379S390 ZFCP DRIVER
18380M:	Steffen Maier <maier@linux.ibm.com>
18381M:	Benjamin Block <bblock@linux.ibm.com>
18382L:	linux-s390@vger.kernel.org
18383S:	Supported
18384F:	drivers/s390/scsi/zfcp_*
18385
18386SAA6588 RDS RECEIVER DRIVER
18387M:	Hans Verkuil <hverkuil@xs4all.nl>
18388L:	linux-media@vger.kernel.org
18389S:	Odd Fixes
18390W:	https://linuxtv.org
18391T:	git git://linuxtv.org/media_tree.git
18392F:	drivers/media/i2c/saa6588*
18393
18394SAA7134 VIDEO4LINUX DRIVER
18395M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18396L:	linux-media@vger.kernel.org
18397S:	Odd fixes
18398W:	https://linuxtv.org
18399T:	git git://linuxtv.org/media_tree.git
18400F:	Documentation/driver-api/media/drivers/saa7134*
18401F:	drivers/media/pci/saa7134/
18402
18403SAA7146 VIDEO4LINUX-2 DRIVER
18404M:	Hans Verkuil <hverkuil@xs4all.nl>
18405L:	linux-media@vger.kernel.org
18406S:	Maintained
18407T:	git git://linuxtv.org/media_tree.git
18408F:	drivers/media/common/saa7146/
18409F:	drivers/media/pci/saa7146/
18410F:	include/media/drv-intf/saa7146*
18411
18412SAFESETID SECURITY MODULE
18413M:	Micah Morton <mortonm@chromium.org>
18414S:	Supported
18415F:	Documentation/admin-guide/LSM/SafeSetID.rst
18416F:	security/safesetid/
18417
18418SAMSUNG AUDIO (ASoC) DRIVERS
18419M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18420M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18421L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18422S:	Supported
18423B:	mailto:linux-samsung-soc@vger.kernel.org
18424F:	Documentation/devicetree/bindings/sound/samsung*
18425F:	sound/soc/samsung/
18426
18427SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18428M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18429L:	linux-crypto@vger.kernel.org
18430L:	linux-samsung-soc@vger.kernel.org
18431S:	Maintained
18432F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18433F:	drivers/crypto/exynos-rng.c
18434
18435SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18436M:	Łukasz Stelmach <l.stelmach@samsung.com>
18437L:	linux-samsung-soc@vger.kernel.org
18438S:	Maintained
18439F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18440F:	drivers/char/hw_random/exynos-trng.c
18441
18442SAMSUNG FRAMEBUFFER DRIVER
18443M:	Jingoo Han <jingoohan1@gmail.com>
18444L:	linux-fbdev@vger.kernel.org
18445S:	Maintained
18446F:	drivers/video/fbdev/s3c-fb.c
18447
18448SAMSUNG INTERCONNECT DRIVERS
18449M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18450M:	Artur Świgoń <a.swigon@samsung.com>
18451L:	linux-pm@vger.kernel.org
18452L:	linux-samsung-soc@vger.kernel.org
18453S:	Supported
18454F:	drivers/interconnect/samsung/
18455
18456SAMSUNG LAPTOP DRIVER
18457M:	Corentin Chary <corentin.chary@gmail.com>
18458L:	platform-driver-x86@vger.kernel.org
18459S:	Maintained
18460F:	drivers/platform/x86/samsung-laptop.c
18461
18462SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18463M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18464L:	linux-kernel@vger.kernel.org
18465L:	linux-samsung-soc@vger.kernel.org
18466S:	Supported
18467B:	mailto:linux-samsung-soc@vger.kernel.org
18468F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18469F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18470F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18471F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18472F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18473F:	drivers/clk/clk-s2mps11.c
18474F:	drivers/mfd/sec*.c
18475F:	drivers/regulator/s2m*.c
18476F:	drivers/regulator/s5m*.c
18477F:	drivers/rtc/rtc-s5m.c
18478F:	include/linux/mfd/samsung/
18479
18480SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18481M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18482L:	linux-media@vger.kernel.org
18483L:	linux-samsung-soc@vger.kernel.org
18484S:	Maintained
18485F:	drivers/media/platform/samsung/s3c-camif/
18486F:	include/media/drv-intf/s3c_camif.h
18487
18488SAMSUNG S3FWRN5 NFC DRIVER
18489M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18490S:	Maintained
18491F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18492F:	drivers/nfc/s3fwrn5
18493
18494SAMSUNG S5C73M3 CAMERA DRIVER
18495M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18496M:	Andrzej Hajda <andrzej.hajda@intel.com>
18497L:	linux-media@vger.kernel.org
18498S:	Supported
18499F:	drivers/media/i2c/s5c73m3/*
18500
18501SAMSUNG S5K5BAF CAMERA DRIVER
18502M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18503M:	Andrzej Hajda <andrzej.hajda@intel.com>
18504L:	linux-media@vger.kernel.org
18505S:	Supported
18506F:	drivers/media/i2c/s5k5baf.c
18507
18508SAMSUNG S5P Security SubSystem (SSS) DRIVER
18509M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18510M:	Vladimir Zapolskiy <vz@mleia.com>
18511L:	linux-crypto@vger.kernel.org
18512L:	linux-samsung-soc@vger.kernel.org
18513S:	Maintained
18514F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18515F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18516F:	drivers/crypto/s5p-sss.c
18517
18518SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18519M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18520L:	linux-media@vger.kernel.org
18521S:	Supported
18522Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18523F:	drivers/media/platform/samsung/exynos4-is/
18524
18525SAMSUNG SOC CLOCK DRIVERS
18526M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18527M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18528M:	Tomasz Figa <tomasz.figa@gmail.com>
18529M:	Chanwoo Choi <cw00.choi@samsung.com>
18530R:	Alim Akhtar <alim.akhtar@samsung.com>
18531L:	linux-samsung-soc@vger.kernel.org
18532S:	Supported
18533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18535F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18536F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18537F:	drivers/clk/samsung/
18538F:	include/dt-bindings/clock/exynos*.h
18539F:	include/dt-bindings/clock/s5p*.h
18540F:	include/dt-bindings/clock/samsung,*.h
18541F:	include/linux/clk/samsung.h
18542
18543SAMSUNG SPI DRIVERS
18544M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18545M:	Andi Shyti <andi@etezian.org>
18546L:	linux-spi@vger.kernel.org
18547L:	linux-samsung-soc@vger.kernel.org
18548S:	Maintained
18549F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18550F:	drivers/spi/spi-s3c*
18551F:	include/linux/platform_data/spi-s3c64xx.h
18552
18553SAMSUNG SXGBE DRIVERS
18554M:	Byungho An <bh74.an@samsung.com>
18555L:	netdev@vger.kernel.org
18556S:	Supported
18557F:	drivers/net/ethernet/samsung/sxgbe/
18558
18559SAMSUNG THERMAL DRIVER
18560M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18561M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18562L:	linux-pm@vger.kernel.org
18563L:	linux-samsung-soc@vger.kernel.org
18564S:	Maintained
18565F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18566F:	drivers/thermal/samsung/
18567
18568SAMSUNG USB2 PHY DRIVER
18569M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18570L:	linux-kernel@vger.kernel.org
18571S:	Supported
18572F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18573F:	Documentation/driver-api/phy/samsung-usb2.rst
18574F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18575F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18576F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18577F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18578F:	drivers/phy/samsung/phy-samsung-usb2.c
18579F:	drivers/phy/samsung/phy-samsung-usb2.h
18580
18581SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18582M:	Paul Barker <paul.barker@sancloud.com>
18583R:	Marc Murphy <marc.murphy@sancloud.com>
18584S:	Supported
18585F:	arch/arm/boot/dts/am335x-sancloud*
18586
18587SC1200 WDT DRIVER
18588M:	Zwane Mwaikambo <zwanem@gmail.com>
18589S:	Maintained
18590F:	drivers/watchdog/sc1200wdt.c
18591
18592SCHEDULER
18593M:	Ingo Molnar <mingo@redhat.com>
18594M:	Peter Zijlstra <peterz@infradead.org>
18595M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18596M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18597R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18598R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18599R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18600R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18601R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18602R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18603L:	linux-kernel@vger.kernel.org
18604S:	Maintained
18605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18606F:	include/linux/preempt.h
18607F:	include/linux/sched.h
18608F:	include/linux/wait.h
18609F:	include/uapi/linux/sched.h
18610F:	kernel/sched/
18611
18612SCR24X CHIP CARD INTERFACE DRIVER
18613M:	Lubomir Rintel <lkundrak@v3.sk>
18614S:	Supported
18615F:	drivers/char/pcmcia/scr24x_cs.c
18616
18617SCSI RDMA PROTOCOL (SRP) INITIATOR
18618M:	Bart Van Assche <bvanassche@acm.org>
18619L:	linux-rdma@vger.kernel.org
18620S:	Supported
18621Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18622F:	drivers/infiniband/ulp/srp/
18623F:	include/scsi/srp.h
18624
18625SCSI RDMA PROTOCOL (SRP) TARGET
18626M:	Bart Van Assche <bvanassche@acm.org>
18627L:	linux-rdma@vger.kernel.org
18628L:	target-devel@vger.kernel.org
18629S:	Supported
18630Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18631F:	drivers/infiniband/ulp/srpt/
18632
18633SCSI SG DRIVER
18634M:	Doug Gilbert <dgilbert@interlog.com>
18635L:	linux-scsi@vger.kernel.org
18636S:	Maintained
18637W:	http://sg.danny.cz/sg
18638F:	Documentation/scsi/scsi-generic.rst
18639F:	drivers/scsi/sg.c
18640F:	include/scsi/sg.h
18641
18642SCSI SUBSYSTEM
18643M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18644M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18645L:	linux-scsi@vger.kernel.org
18646S:	Maintained
18647Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18650F:	Documentation/devicetree/bindings/scsi/
18651F:	drivers/scsi/
18652F:	drivers/ufs/
18653F:	include/scsi/
18654
18655SCSI TAPE DRIVER
18656M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18657L:	linux-scsi@vger.kernel.org
18658S:	Maintained
18659F:	Documentation/scsi/st.rst
18660F:	drivers/scsi/st.*
18661F:	drivers/scsi/st_*.h
18662
18663SCSI TARGET CORE USER DRIVER
18664M:	Bodo Stroesser <bostroesser@gmail.com>
18665L:	linux-scsi@vger.kernel.org
18666L:	target-devel@vger.kernel.org
18667S:	Supported
18668F:	Documentation/target/tcmu-design.rst
18669F:	drivers/target/target_core_user.c
18670F:	include/uapi/linux/target_core_user.h
18671
18672SCSI TARGET SUBSYSTEM
18673M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18674L:	linux-scsi@vger.kernel.org
18675L:	target-devel@vger.kernel.org
18676S:	Supported
18677W:	http://www.linux-iscsi.org
18678Q:	https://patchwork.kernel.org/project/target-devel/list/
18679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18680F:	Documentation/target/
18681F:	drivers/target/
18682F:	include/target/
18683
18684SCTP PROTOCOL
18685M:	Neil Horman <nhorman@tuxdriver.com>
18686M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18687M:	Xin Long <lucien.xin@gmail.com>
18688L:	linux-sctp@vger.kernel.org
18689S:	Maintained
18690W:	http://lksctp.sourceforge.net
18691F:	Documentation/networking/sctp.rst
18692F:	include/linux/sctp.h
18693F:	include/net/sctp/
18694F:	include/uapi/linux/sctp.h
18695F:	net/sctp/
18696
18697SCx200 CPU SUPPORT
18698M:	Jim Cromie <jim.cromie@gmail.com>
18699S:	Odd Fixes
18700F:	Documentation/i2c/busses/scx200_acb.rst
18701F:	arch/x86/platform/scx200/
18702F:	drivers/i2c/busses/scx200*
18703F:	drivers/mtd/maps/scx200_docflash.c
18704F:	drivers/watchdog/scx200_wdt.c
18705F:	include/linux/scx200.h
18706
18707SCx200 GPIO DRIVER
18708M:	Jim Cromie <jim.cromie@gmail.com>
18709S:	Maintained
18710F:	drivers/char/scx200_gpio.c
18711F:	include/linux/scx200_gpio.h
18712
18713SCx200 HRT CLOCKSOURCE DRIVER
18714M:	Jim Cromie <jim.cromie@gmail.com>
18715S:	Maintained
18716F:	drivers/clocksource/scx200_hrt.c
18717
18718SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18719M:	Sascha Sommer <saschasommer@freenet.de>
18720L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18721S:	Maintained
18722F:	drivers/mmc/host/sdricoh_cs.c
18723
18724SECO BOARDS CEC DRIVER
18725M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18726S:	Maintained
18727F:	drivers/media/cec/platform/seco/seco-cec.c
18728F:	drivers/media/cec/platform/seco/seco-cec.h
18729
18730SECURE COMPUTING
18731M:	Kees Cook <keescook@chromium.org>
18732R:	Andy Lutomirski <luto@amacapital.net>
18733R:	Will Drewry <wad@chromium.org>
18734S:	Supported
18735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18736F:	Documentation/userspace-api/seccomp_filter.rst
18737F:	include/linux/seccomp.h
18738F:	include/uapi/linux/seccomp.h
18739F:	kernel/seccomp.c
18740F:	tools/testing/selftests/kselftest_harness.h
18741F:	tools/testing/selftests/seccomp/*
18742K:	\bsecure_computing
18743K:	\bTIF_SECCOMP\b
18744
18745SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18746M:	Kamal Dasu <kdasu.kdev@gmail.com>
18747M:	Al Cooper <alcooperx@gmail.com>
18748R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18749L:	linux-mmc@vger.kernel.org
18750S:	Maintained
18751F:	drivers/mmc/host/sdhci-brcmstb*
18752
18753SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18754M:	Adrian Hunter <adrian.hunter@intel.com>
18755L:	linux-mmc@vger.kernel.org
18756S:	Supported
18757F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18758F:	drivers/mmc/host/sdhci*
18759
18760SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18761M:	Eugen Hristev <eugen.hristev@microchip.com>
18762L:	linux-mmc@vger.kernel.org
18763S:	Supported
18764F:	drivers/mmc/host/sdhci-of-at91.c
18765
18766SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18767M:	Ben Dooks <ben-linux@fluff.org>
18768M:	Jaehoon Chung <jh80.chung@samsung.com>
18769L:	linux-mmc@vger.kernel.org
18770S:	Maintained
18771F:	drivers/mmc/host/sdhci-s3c*
18772
18773SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18774M:	Viresh Kumar <vireshk@kernel.org>
18775L:	linux-mmc@vger.kernel.org
18776S:	Maintained
18777F:	drivers/mmc/host/sdhci-spear.c
18778
18779SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18780M:	Vignesh Raghavendra <vigneshr@ti.com>
18781L:	linux-mmc@vger.kernel.org
18782S:	Maintained
18783F:	drivers/mmc/host/sdhci-omap.c
18784
18785SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18786M:	Haibo Chen <haibo.chen@nxp.com>
18787L:	linux-imx@nxp.com
18788L:	linux-mmc@vger.kernel.org
18789S:	Maintained
18790F:	drivers/mmc/host/sdhci-esdhc-imx.c
18791
18792SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18793M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18794L:	linux-block@vger.kernel.org
18795S:	Supported
18796F:	block/opal_proto.h
18797F:	block/sed*
18798F:	include/linux/sed*
18799F:	include/uapi/linux/sed*
18800
18801SECURITY CONTACT
18802M:	Security Officers <security@kernel.org>
18803S:	Supported
18804F:	Documentation/process/security-bugs.rst
18805
18806SECURITY SUBSYSTEM
18807M:	Paul Moore <paul@paul-moore.com>
18808M:	James Morris <jmorris@namei.org>
18809M:	"Serge E. Hallyn" <serge@hallyn.com>
18810L:	linux-security-module@vger.kernel.org (suggested Cc:)
18811S:	Supported
18812W:	http://kernsec.org/
18813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18814F:	security/
18815X:	security/selinux/
18816
18817SELINUX SECURITY MODULE
18818M:	Paul Moore <paul@paul-moore.com>
18819M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18820M:	Eric Paris <eparis@parisplace.org>
18821L:	selinux@vger.kernel.org
18822S:	Supported
18823W:	https://selinuxproject.org
18824W:	https://github.com/SELinuxProject
18825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18826F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18827F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18828F:	Documentation/admin-guide/LSM/SELinux.rst
18829F:	include/trace/events/avc.h
18830F:	include/uapi/linux/selinux_netlink.h
18831F:	scripts/selinux/
18832F:	security/selinux/
18833
18834SENSABLE PHANTOM
18835M:	Jiri Slaby <jirislaby@kernel.org>
18836S:	Maintained
18837F:	drivers/misc/phantom.c
18838F:	include/uapi/linux/phantom.h
18839
18840SENSEAIR SUNRISE 006-0-0007
18841M:	Jacopo Mondi <jacopo@jmondi.org>
18842S:	Maintained
18843F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18844F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18845F:	drivers/iio/chemical/sunrise_co2.c
18846
18847SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18848M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18849S:	Maintained
18850F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18851F:	drivers/iio/chemical/scd30.h
18852F:	drivers/iio/chemical/scd30_core.c
18853F:	drivers/iio/chemical/scd30_i2c.c
18854F:	drivers/iio/chemical/scd30_serial.c
18855
18856SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18857M:	Roan van Dijk <roan@protonic.nl>
18858S:	Maintained
18859F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18860F:	drivers/iio/chemical/scd4x.c
18861
18862SENSIRION SGP40 GAS SENSOR DRIVER
18863M:	Andreas Klinger <ak@it-klinger.de>
18864S:	Maintained
18865F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18866F:	drivers/iio/chemical/sgp40.c
18867
18868SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18869M:	Tomasz Duszynski <tduszyns@gmail.com>
18870S:	Maintained
18871F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18872F:	drivers/iio/chemical/sps30.c
18873F:	drivers/iio/chemical/sps30_i2c.c
18874F:	drivers/iio/chemical/sps30_serial.c
18875
18876SERIAL DEVICE BUS
18877M:	Rob Herring <robh@kernel.org>
18878L:	linux-serial@vger.kernel.org
18879S:	Maintained
18880F:	Documentation/devicetree/bindings/serial/serial.yaml
18881F:	drivers/tty/serdev/
18882F:	include/linux/serdev.h
18883
18884SERIAL DRIVERS
18885M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18886L:	linux-serial@vger.kernel.org
18887S:	Maintained
18888F:	Documentation/devicetree/bindings/serial/
18889F:	drivers/tty/serial/
18890
18891SERIAL IR RECEIVER
18892M:	Sean Young <sean@mess.org>
18893L:	linux-media@vger.kernel.org
18894S:	Maintained
18895F:	drivers/media/rc/serial_ir.c
18896
18897SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18898M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18899L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18900S:	Maintained
18901F:	Documentation/devicetree/bindings/slimbus/
18902F:	drivers/slimbus/
18903F:	include/linux/slimbus.h
18904
18905SFC NETWORK DRIVER
18906M:	Edward Cree <ecree.xilinx@gmail.com>
18907M:	Martin Habets <habetsm.xilinx@gmail.com>
18908L:	netdev@vger.kernel.org
18909S:	Supported
18910F:	Documentation/networking/devlink/sfc.rst
18911F:	drivers/net/ethernet/sfc/
18912
18913SFF/SFP/SFP+ MODULE SUPPORT
18914M:	Russell King <linux@armlinux.org.uk>
18915L:	netdev@vger.kernel.org
18916S:	Maintained
18917F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18918F:	drivers/net/phy/phylink.c
18919F:	drivers/net/phy/sfp*
18920F:	include/linux/mdio/mdio-i2c.h
18921F:	include/linux/phylink.h
18922F:	include/linux/sfp.h
18923K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18924
18925SGI GRU DRIVER
18926M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18927S:	Maintained
18928F:	drivers/misc/sgi-gru/
18929
18930SGI XP/XPC/XPNET DRIVER
18931M:	Robin Holt <robinmholt@gmail.com>
18932M:	Steve Wahl <steve.wahl@hpe.com>
18933R:	Mike Travis <mike.travis@hpe.com>
18934S:	Maintained
18935F:	drivers/misc/sgi-xp/
18936
18937SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18938M:	Karsten Graul <kgraul@linux.ibm.com>
18939M:	Wenjia Zhang <wenjia@linux.ibm.com>
18940M:	Jan Karcher <jaka@linux.ibm.com>
18941L:	linux-s390@vger.kernel.org
18942S:	Supported
18943F:	net/smc/
18944
18945SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18946M:	Linus Walleij <linus.walleij@linaro.org>
18947L:	linux-iio@vger.kernel.org
18948S:	Maintained
18949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18950F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18951F:	drivers/iio/light/gp2ap002.c
18952
18953SHARP RJ54N1CB0C SENSOR DRIVER
18954M:	Jacopo Mondi <jacopo@jmondi.org>
18955L:	linux-media@vger.kernel.org
18956S:	Odd fixes
18957T:	git git://linuxtv.org/media_tree.git
18958F:	drivers/media/i2c/rj54n1cb0c.c
18959F:	include/media/i2c/rj54n1cb0c.h
18960
18961SH_VOU V4L2 OUTPUT DRIVER
18962L:	linux-media@vger.kernel.org
18963S:	Orphan
18964F:	drivers/media/platform/renesas/sh_vou.c
18965F:	include/media/drv-intf/sh_vou.h
18966
18967SI2157 MEDIA DRIVER
18968M:	Antti Palosaari <crope@iki.fi>
18969L:	linux-media@vger.kernel.org
18970S:	Maintained
18971W:	https://linuxtv.org
18972W:	http://palosaari.fi/linux/
18973Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18974T:	git git://linuxtv.org/anttip/media_tree.git
18975F:	drivers/media/tuners/si2157*
18976
18977SI2165 MEDIA DRIVER
18978M:	Matthias Schwarzott <zzam@gentoo.org>
18979L:	linux-media@vger.kernel.org
18980S:	Maintained
18981W:	https://linuxtv.org
18982Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18983F:	drivers/media/dvb-frontends/si2165*
18984
18985SI2168 MEDIA DRIVER
18986M:	Antti Palosaari <crope@iki.fi>
18987L:	linux-media@vger.kernel.org
18988S:	Maintained
18989W:	https://linuxtv.org
18990W:	http://palosaari.fi/linux/
18991Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18992T:	git git://linuxtv.org/anttip/media_tree.git
18993F:	drivers/media/dvb-frontends/si2168*
18994
18995SI470X FM RADIO RECEIVER I2C DRIVER
18996M:	Hans Verkuil <hverkuil@xs4all.nl>
18997L:	linux-media@vger.kernel.org
18998S:	Odd Fixes
18999W:	https://linuxtv.org
19000T:	git git://linuxtv.org/media_tree.git
19001F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19002
19003SI470X FM RADIO RECEIVER USB DRIVER
19004M:	Hans Verkuil <hverkuil@xs4all.nl>
19005L:	linux-media@vger.kernel.org
19006S:	Maintained
19007W:	https://linuxtv.org
19008T:	git git://linuxtv.org/media_tree.git
19009F:	drivers/media/radio/si470x/radio-si470x-common.c
19010F:	drivers/media/radio/si470x/radio-si470x-usb.c
19011F:	drivers/media/radio/si470x/radio-si470x.h
19012
19013SI4713 FM RADIO TRANSMITTER I2C DRIVER
19014M:	Eduardo Valentin <edubezval@gmail.com>
19015L:	linux-media@vger.kernel.org
19016S:	Odd Fixes
19017W:	https://linuxtv.org
19018T:	git git://linuxtv.org/media_tree.git
19019F:	drivers/media/radio/si4713/si4713.?
19020
19021SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19022M:	Eduardo Valentin <edubezval@gmail.com>
19023L:	linux-media@vger.kernel.org
19024S:	Odd Fixes
19025W:	https://linuxtv.org
19026T:	git git://linuxtv.org/media_tree.git
19027F:	drivers/media/radio/si4713/radio-platform-si4713.c
19028
19029SI4713 FM RADIO TRANSMITTER USB DRIVER
19030M:	Hans Verkuil <hverkuil@xs4all.nl>
19031L:	linux-media@vger.kernel.org
19032S:	Maintained
19033W:	https://linuxtv.org
19034T:	git git://linuxtv.org/media_tree.git
19035F:	drivers/media/radio/si4713/radio-usb-si4713.c
19036
19037SIANO DVB DRIVER
19038M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19039L:	linux-media@vger.kernel.org
19040S:	Odd fixes
19041W:	https://linuxtv.org
19042T:	git git://linuxtv.org/media_tree.git
19043F:	drivers/media/common/siano/
19044F:	drivers/media/mmc/siano/
19045F:	drivers/media/usb/siano/
19046F:	drivers/media/usb/siano/
19047
19048SIFIVE DRIVERS
19049M:	Palmer Dabbelt <palmer@dabbelt.com>
19050M:	Paul Walmsley <paul.walmsley@sifive.com>
19051L:	linux-riscv@lists.infradead.org
19052S:	Supported
19053N:	sifive
19054K:	[^@]sifive
19055
19056SIFIVE FU540 SYSTEM-ON-CHIP
19057M:	Paul Walmsley <paul.walmsley@sifive.com>
19058M:	Palmer Dabbelt <palmer@dabbelt.com>
19059L:	linux-riscv@lists.infradead.org
19060S:	Supported
19061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19062N:	fu540
19063K:	fu540
19064
19065SIFIVE PDMA DRIVER
19066M:	Green Wan <green.wan@sifive.com>
19067S:	Maintained
19068F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19069F:	drivers/dma/sf-pdma/
19070
19071SIFIVE SOC DRIVERS
19072M:	Conor Dooley <conor@kernel.org>
19073L:	linux-riscv@lists.infradead.org
19074S:	Maintained
19075T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19076F:	drivers/soc/sifive/
19077
19078SILEAD TOUCHSCREEN DRIVER
19079M:	Hans de Goede <hdegoede@redhat.com>
19080L:	linux-input@vger.kernel.org
19081L:	platform-driver-x86@vger.kernel.org
19082S:	Maintained
19083F:	drivers/input/touchscreen/silead.c
19084F:	drivers/platform/x86/touchscreen_dmi.c
19085
19086SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19087M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19088S:	Supported
19089F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19090F:	drivers/net/wireless/silabs/wfx/
19091
19092SILICON MOTION SM712 FRAME BUFFER DRIVER
19093M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19094M:	Teddy Wang <teddy.wang@siliconmotion.com>
19095M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19096L:	linux-fbdev@vger.kernel.org
19097S:	Maintained
19098F:	Documentation/fb/sm712fb.rst
19099F:	drivers/video/fbdev/sm712*
19100
19101SILVACO I3C DUAL-ROLE MASTER
19102M:	Miquel Raynal <miquel.raynal@bootlin.com>
19103M:	Conor Culhane <conor.culhane@silvaco.com>
19104L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19105S:	Maintained
19106F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19107F:	drivers/i3c/master/svc-i3c-master.c
19108
19109SIMPLEFB FB DRIVER
19110M:	Hans de Goede <hdegoede@redhat.com>
19111L:	linux-fbdev@vger.kernel.org
19112S:	Maintained
19113F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19114F:	drivers/video/fbdev/simplefb.c
19115F:	include/linux/platform_data/simplefb.h
19116
19117SIMTEC EB110ATX (Chalice CATS)
19118M:	Simtec Linux Team <linux@simtec.co.uk>
19119S:	Supported
19120W:	http://www.simtec.co.uk/products/EB110ATX/
19121
19122SIOX
19123M:	Thorsten Scherer <t.scherer@eckelmann.de>
19124M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19125R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19126S:	Supported
19127F:	drivers/gpio/gpio-siox.c
19128F:	drivers/siox/*
19129F:	include/trace/events/siox.h
19130
19131SIPHASH PRF ROUTINES
19132M:	Jason A. Donenfeld <Jason@zx2c4.com>
19133S:	Maintained
19134F:	include/linux/siphash.h
19135F:	lib/siphash.c
19136F:	lib/siphash_kunit.c
19137
19138SIS 190 ETHERNET DRIVER
19139M:	Francois Romieu <romieu@fr.zoreil.com>
19140L:	netdev@vger.kernel.org
19141S:	Maintained
19142F:	drivers/net/ethernet/sis/sis190.c
19143
19144SIS 900/7016 FAST ETHERNET DRIVER
19145M:	Daniele Venzano <venza@brownhat.org>
19146L:	netdev@vger.kernel.org
19147S:	Maintained
19148W:	http://www.brownhat.org/sis900.html
19149F:	drivers/net/ethernet/sis/sis900.*
19150
19151SIS FRAMEBUFFER DRIVER
19152S:	Orphan
19153F:	Documentation/fb/sisfb.rst
19154F:	drivers/video/fbdev/sis/
19155F:	include/video/sisfb.h
19156
19157SIS I2C TOUCHSCREEN DRIVER
19158M:	Mika Penttilä <mpenttil@redhat.com>
19159L:	linux-input@vger.kernel.org
19160S:	Maintained
19161F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19162F:	drivers/input/touchscreen/sis_i2c.c
19163
19164SIS USB2VGA DRIVER
19165M:	Thomas Winischhofer <thomas@winischhofer.net>
19166S:	Maintained
19167W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19168F:	drivers/usb/misc/sisusbvga/
19169
19170SL28 CPLD MFD DRIVER
19171M:	Michael Walle <michael@walle.cc>
19172S:	Maintained
19173F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19174F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19175F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19176F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19177F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19178F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19179F:	drivers/gpio/gpio-sl28cpld.c
19180F:	drivers/hwmon/sl28cpld-hwmon.c
19181F:	drivers/irqchip/irq-sl28cpld.c
19182F:	drivers/pwm/pwm-sl28cpld.c
19183F:	drivers/watchdog/sl28cpld_wdt.c
19184
19185SLAB ALLOCATOR
19186M:	Christoph Lameter <cl@linux.com>
19187M:	Pekka Enberg <penberg@kernel.org>
19188M:	David Rientjes <rientjes@google.com>
19189M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19190M:	Andrew Morton <akpm@linux-foundation.org>
19191M:	Vlastimil Babka <vbabka@suse.cz>
19192R:	Roman Gushchin <roman.gushchin@linux.dev>
19193R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19194L:	linux-mm@kvack.org
19195S:	Maintained
19196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19197F:	include/linux/sl?b*.h
19198F:	mm/sl?b*
19199
19200SLCAN CAN NETWORK DRIVER
19201M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19202L:	linux-can@vger.kernel.org
19203S:	Maintained
19204F:	drivers/net/can/slcan/
19205
19206SLEEPABLE READ-COPY UPDATE (SRCU)
19207M:	Lai Jiangshan <jiangshanlai@gmail.com>
19208M:	"Paul E. McKenney" <paulmck@kernel.org>
19209M:	Josh Triplett <josh@joshtriplett.org>
19210R:	Steven Rostedt <rostedt@goodmis.org>
19211R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19212L:	rcu@vger.kernel.org
19213S:	Supported
19214W:	http://www.rdrop.com/users/paulmck/RCU/
19215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19216F:	include/linux/srcu*.h
19217F:	kernel/rcu/srcu*.c
19218
19219SMACK SECURITY MODULE
19220M:	Casey Schaufler <casey@schaufler-ca.com>
19221L:	linux-security-module@vger.kernel.org
19222S:	Maintained
19223W:	http://schaufler-ca.com
19224T:	git git://github.com/cschaufler/smack-next
19225F:	Documentation/admin-guide/LSM/Smack.rst
19226F:	security/smack/
19227
19228SMC91x ETHERNET DRIVER
19229M:	Nicolas Pitre <nico@fluxnic.net>
19230S:	Odd Fixes
19231F:	drivers/net/ethernet/smsc/smc91x.*
19232
19233SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19234M:	Mark Rutland <mark.rutland@arm.com>
19235M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19236M:	Sudeep Holla <sudeep.holla@arm.com>
19237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19238S:	Maintained
19239F:	drivers/firmware/smccc/
19240F:	include/linux/arm-smccc.h
19241
19242SMM665 HARDWARE MONITOR DRIVER
19243M:	Guenter Roeck <linux@roeck-us.net>
19244L:	linux-hwmon@vger.kernel.org
19245S:	Maintained
19246F:	Documentation/hwmon/smm665.rst
19247F:	drivers/hwmon/smm665.c
19248
19249SMSC EMC2103 HARDWARE MONITOR DRIVER
19250M:	Steve Glendinning <steve.glendinning@shawell.net>
19251L:	linux-hwmon@vger.kernel.org
19252S:	Maintained
19253F:	Documentation/hwmon/emc2103.rst
19254F:	drivers/hwmon/emc2103.c
19255
19256SMSC SCH5627 HARDWARE MONITOR DRIVER
19257M:	Hans de Goede <hdegoede@redhat.com>
19258L:	linux-hwmon@vger.kernel.org
19259S:	Supported
19260F:	Documentation/hwmon/sch5627.rst
19261F:	drivers/hwmon/sch5627.c
19262
19263SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19264M:	Steve Glendinning <steve.glendinning@shawell.net>
19265L:	linux-fbdev@vger.kernel.org
19266S:	Maintained
19267F:	drivers/video/fbdev/smscufx.c
19268
19269SMSC47B397 HARDWARE MONITOR DRIVER
19270M:	Jean Delvare <jdelvare@suse.com>
19271L:	linux-hwmon@vger.kernel.org
19272S:	Maintained
19273F:	Documentation/hwmon/smsc47b397.rst
19274F:	drivers/hwmon/smsc47b397.c
19275
19276SMSC911x ETHERNET DRIVER
19277M:	Steve Glendinning <steve.glendinning@shawell.net>
19278L:	netdev@vger.kernel.org
19279S:	Maintained
19280F:	drivers/net/ethernet/smsc/smsc911x.*
19281F:	include/linux/smsc911x.h
19282
19283SMSC9420 PCI ETHERNET DRIVER
19284M:	Steve Glendinning <steve.glendinning@shawell.net>
19285L:	netdev@vger.kernel.org
19286S:	Maintained
19287F:	drivers/net/ethernet/smsc/smsc9420.*
19288
19289SOCIONEXT (SNI) AVE NETWORK DRIVER
19290M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19291L:	netdev@vger.kernel.org
19292S:	Maintained
19293F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19294F:	drivers/net/ethernet/socionext/sni_ave.c
19295
19296SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19297M:	Jassi Brar <jaswinder.singh@linaro.org>
19298M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19299L:	netdev@vger.kernel.org
19300S:	Maintained
19301F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19302F:	drivers/net/ethernet/socionext/netsec.c
19303
19304SOCIONEXT (SNI) Synquacer SPI DRIVER
19305M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19306M:	Jassi Brar <jaswinder.singh@linaro.org>
19307L:	linux-spi@vger.kernel.org
19308S:	Maintained
19309F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19310F:	drivers/spi/spi-synquacer.c
19311
19312SOCIONEXT SYNQUACER I2C DRIVER
19313M:	Ard Biesheuvel <ardb@kernel.org>
19314L:	linux-i2c@vger.kernel.org
19315S:	Maintained
19316F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19317F:	drivers/i2c/busses/i2c-synquacer.c
19318
19319SOCIONEXT UNIPHIER SOUND DRIVER
19320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19321S:	Orphan
19322F:	sound/soc/uniphier/
19323
19324SOCKET TIMESTAMPING
19325M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19326S:	Maintained
19327F:	Documentation/networking/timestamping.rst
19328F:	include/uapi/linux/net_tstamp.h
19329F:	tools/testing/selftests/net/so_txtime.c
19330
19331SOEKRIS NET48XX LED SUPPORT
19332M:	Chris Boot <bootc@bootc.net>
19333S:	Maintained
19334F:	drivers/leds/leds-net48xx.c
19335
19336SOFT-IWARP DRIVER (siw)
19337M:	Bernard Metzler <bmt@zurich.ibm.com>
19338L:	linux-rdma@vger.kernel.org
19339S:	Supported
19340F:	drivers/infiniband/sw/siw/
19341F:	include/uapi/rdma/siw-abi.h
19342
19343SOFT-ROCE DRIVER (rxe)
19344M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19345L:	linux-rdma@vger.kernel.org
19346S:	Supported
19347F:	drivers/infiniband/sw/rxe/
19348F:	include/uapi/rdma/rdma_user_rxe.h
19349
19350SOFTLOGIC 6x10 MPEG CODEC
19351M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19352M:	Anton Sviridenko <anton@corp.bluecherry.net>
19353M:	Andrey Utkin <andrey_utkin@fastmail.com>
19354M:	Ismael Luceno <ismael@iodev.co.uk>
19355L:	linux-media@vger.kernel.org
19356S:	Supported
19357F:	drivers/media/pci/solo6x10/
19358
19359SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19360M:	James Morse <james.morse@arm.com>
19361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19362S:	Maintained
19363F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19364F:	drivers/firmware/arm_sdei.c
19365F:	include/linux/arm_sdei.h
19366F:	include/uapi/linux/arm_sdei.h
19367
19368SOFTWARE NODES AND DEVICE PROPERTIES
19369R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19370R:	Daniel Scally <djrscally@gmail.com>
19371R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19372R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19373L:	linux-acpi@vger.kernel.org
19374S:	Maintained
19375F:	drivers/base/property.c
19376F:	drivers/base/swnode.c
19377F:	include/linux/fwnode.h
19378F:	include/linux/property.h
19379
19380SOFTWARE RAID (Multiple Disks) SUPPORT
19381M:	Song Liu <song@kernel.org>
19382L:	linux-raid@vger.kernel.org
19383S:	Supported
19384Q:	https://patchwork.kernel.org/project/linux-raid/list/
19385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19386F:	drivers/md/Kconfig
19387F:	drivers/md/Makefile
19388F:	drivers/md/md*
19389F:	drivers/md/raid*
19390F:	include/linux/raid/
19391F:	include/uapi/linux/raid/
19392
19393SOLIDRUN CLEARFOG SUPPORT
19394M:	Russell King <linux@armlinux.org.uk>
19395S:	Maintained
19396F:	arch/arm/boot/dts/armada-388-clearfog*
19397F:	arch/arm/boot/dts/armada-38x-solidrun-*
19398
19399SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19400M:	Russell King <linux@armlinux.org.uk>
19401S:	Maintained
19402F:	arch/arm/boot/dts/imx6*-cubox-i*
19403F:	arch/arm/boot/dts/imx6*-hummingboard*
19404F:	arch/arm/boot/dts/imx6*-sr-*
19405
19406SONIC NETWORK DRIVER
19407M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19408L:	netdev@vger.kernel.org
19409S:	Maintained
19410F:	drivers/net/ethernet/natsemi/sonic.*
19411
19412SONICS SILICON BACKPLANE DRIVER (SSB)
19413M:	Michael Buesch <m@bues.ch>
19414L:	linux-wireless@vger.kernel.org
19415S:	Maintained
19416F:	drivers/ssb/
19417F:	include/linux/ssb/
19418
19419SONY IMX208 SENSOR DRIVER
19420M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19421L:	linux-media@vger.kernel.org
19422S:	Maintained
19423T:	git git://linuxtv.org/media_tree.git
19424F:	drivers/media/i2c/imx208.c
19425
19426SONY IMX214 SENSOR DRIVER
19427M:	Ricardo Ribalda <ribalda@kernel.org>
19428L:	linux-media@vger.kernel.org
19429S:	Maintained
19430T:	git git://linuxtv.org/media_tree.git
19431F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19432F:	drivers/media/i2c/imx214.c
19433
19434SONY IMX219 SENSOR DRIVER
19435M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19436L:	linux-media@vger.kernel.org
19437S:	Maintained
19438T:	git git://linuxtv.org/media_tree.git
19439F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19440F:	drivers/media/i2c/imx219.c
19441
19442SONY IMX258 SENSOR DRIVER
19443M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19444L:	linux-media@vger.kernel.org
19445S:	Maintained
19446T:	git git://linuxtv.org/media_tree.git
19447F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19448F:	drivers/media/i2c/imx258.c
19449
19450SONY IMX274 SENSOR DRIVER
19451M:	Leon Luo <leonl@leopardimaging.com>
19452L:	linux-media@vger.kernel.org
19453S:	Maintained
19454T:	git git://linuxtv.org/media_tree.git
19455F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19456F:	drivers/media/i2c/imx274.c
19457
19458SONY IMX290 SENSOR DRIVER
19459M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19460L:	linux-media@vger.kernel.org
19461S:	Maintained
19462T:	git git://linuxtv.org/media_tree.git
19463F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19464F:	drivers/media/i2c/imx290.c
19465
19466SONY IMX296 SENSOR DRIVER
19467M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19468M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19469L:	linux-media@vger.kernel.org
19470S:	Maintained
19471T:	git git://linuxtv.org/media_tree.git
19472F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19473F:	drivers/media/i2c/imx296.c
19474
19475SONY IMX319 SENSOR DRIVER
19476M:	Bingbu Cao <bingbu.cao@intel.com>
19477L:	linux-media@vger.kernel.org
19478S:	Maintained
19479T:	git git://linuxtv.org/media_tree.git
19480F:	drivers/media/i2c/imx319.c
19481
19482SONY IMX334 SENSOR DRIVER
19483M:	Paul J. Murphy <paul.j.murphy@intel.com>
19484M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19485L:	linux-media@vger.kernel.org
19486S:	Maintained
19487T:	git git://linuxtv.org/media_tree.git
19488F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19489F:	drivers/media/i2c/imx334.c
19490
19491SONY IMX335 SENSOR DRIVER
19492M:	Paul J. Murphy <paul.j.murphy@intel.com>
19493M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19494L:	linux-media@vger.kernel.org
19495S:	Maintained
19496T:	git git://linuxtv.org/media_tree.git
19497F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19498F:	drivers/media/i2c/imx335.c
19499
19500SONY IMX355 SENSOR DRIVER
19501M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19502L:	linux-media@vger.kernel.org
19503S:	Maintained
19504T:	git git://linuxtv.org/media_tree.git
19505F:	drivers/media/i2c/imx355.c
19506
19507SONY IMX412 SENSOR DRIVER
19508M:	Paul J. Murphy <paul.j.murphy@intel.com>
19509M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19510L:	linux-media@vger.kernel.org
19511S:	Maintained
19512T:	git git://linuxtv.org/media_tree.git
19513F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19514F:	drivers/media/i2c/imx412.c
19515
19516SONY IMX415 SENSOR DRIVER
19517M:	Michael Riesch <michael.riesch@wolfvision.net>
19518L:	linux-media@vger.kernel.org
19519S:	Maintained
19520T:	git git://linuxtv.org/media_tree.git
19521F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19522F:	drivers/media/i2c/imx415.c
19523
19524SONY MEMORYSTICK SUBSYSTEM
19525M:	Maxim Levitsky <maximlevitsky@gmail.com>
19526M:	Alex Dubov <oakad@yahoo.com>
19527M:	Ulf Hansson <ulf.hansson@linaro.org>
19528L:	linux-mmc@vger.kernel.org
19529S:	Maintained
19530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19531F:	drivers/memstick/
19532F:	include/linux/memstick.h
19533
19534SONY VAIO CONTROL DEVICE DRIVER
19535M:	Mattia Dongili <malattia@linux.it>
19536L:	platform-driver-x86@vger.kernel.org
19537S:	Maintained
19538W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19539F:	Documentation/admin-guide/laptops/sony-laptop.rst
19540F:	drivers/char/sonypi.c
19541F:	drivers/platform/x86/sony-laptop.c
19542F:	include/linux/sony-laptop.h
19543
19544SOUND
19545M:	Jaroslav Kysela <perex@perex.cz>
19546M:	Takashi Iwai <tiwai@suse.com>
19547L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19548S:	Maintained
19549W:	http://www.alsa-project.org/
19550Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19552F:	Documentation/sound/
19553F:	include/sound/
19554F:	include/uapi/sound/
19555F:	sound/
19556F:	tools/testing/selftests/alsa
19557
19558SOUND - COMPRESSED AUDIO
19559M:	Vinod Koul <vkoul@kernel.org>
19560L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19561S:	Supported
19562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19563F:	Documentation/sound/designs/compress-offload.rst
19564F:	include/sound/compress_driver.h
19565F:	include/uapi/sound/compress_*
19566F:	sound/core/compress_offload.c
19567F:	sound/soc/soc-compress.c
19568
19569SOUND - DMAENGINE HELPERS
19570M:	Lars-Peter Clausen <lars@metafoo.de>
19571S:	Supported
19572F:	include/sound/dmaengine_pcm.h
19573F:	sound/core/pcm_dmaengine.c
19574F:	sound/soc/soc-generic-dmaengine-pcm.c
19575
19576SOUND - ALSA SELFTESTS
19577M:	Mark Brown <broonie@kernel.org>
19578L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19579L:	linux-kselftest@vger.kernel.org
19580S:	Supported
19581F:	tools/testing/selftests/alsa
19582
19583SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19584M:	Liam Girdwood <lgirdwood@gmail.com>
19585M:	Mark Brown <broonie@kernel.org>
19586L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19587S:	Supported
19588W:	http://alsa-project.org/main/index.php/ASoC
19589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19590F:	Documentation/devicetree/bindings/sound/
19591F:	Documentation/sound/soc/
19592F:	include/dt-bindings/sound/
19593F:	include/sound/soc*
19594F:	sound/soc/
19595
19596SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19597M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19598M:	Liam Girdwood <lgirdwood@gmail.com>
19599M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19600M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19601M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19602R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19603M:	Daniel Baluta <daniel.baluta@nxp.com>
19604L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19605S:	Supported
19606W:	https://github.com/thesofproject/linux/
19607F:	sound/soc/sof/
19608
19609SOUNDWIRE SUBSYSTEM
19610M:	Vinod Koul <vkoul@kernel.org>
19611M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19612R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19613R:	Sanyog Kale <sanyog.r.kale@intel.com>
19614L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19615S:	Supported
19616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19617F:	Documentation/driver-api/soundwire/
19618F:	drivers/soundwire/
19619F:	include/linux/soundwire/
19620
19621SP2 MEDIA DRIVER
19622M:	Olli Salonen <olli.salonen@iki.fi>
19623L:	linux-media@vger.kernel.org
19624S:	Maintained
19625W:	https://linuxtv.org
19626Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19627F:	drivers/media/dvb-frontends/sp2*
19628
19629SPANISH DOCUMENTATION
19630M:	Carlos Bilbao <carlos.bilbao@amd.com>
19631S:	Maintained
19632F:	Documentation/translations/sp_SP/
19633
19634SPARC + UltraSPARC (sparc/sparc64)
19635M:	"David S. Miller" <davem@davemloft.net>
19636L:	sparclinux@vger.kernel.org
19637S:	Maintained
19638Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19641F:	arch/sparc/
19642F:	drivers/sbus/
19643
19644SPARC SERIAL DRIVERS
19645M:	"David S. Miller" <davem@davemloft.net>
19646L:	sparclinux@vger.kernel.org
19647S:	Maintained
19648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19650F:	drivers/tty/serial/suncore.c
19651F:	drivers/tty/serial/sunhv.c
19652F:	drivers/tty/serial/sunsab.c
19653F:	drivers/tty/serial/sunsab.h
19654F:	drivers/tty/serial/sunsu.c
19655F:	drivers/tty/serial/sunzilog.c
19656F:	drivers/tty/serial/sunzilog.h
19657F:	drivers/tty/vcc.c
19658F:	include/linux/sunserialcore.h
19659
19660SPARSE CHECKER
19661M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19662L:	linux-sparse@vger.kernel.org
19663S:	Maintained
19664W:	https://sparse.docs.kernel.org/
19665T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19666Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19667B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19668F:	include/linux/compiler.h
19669
19670SPEAKUP CONSOLE SPEECH DRIVER
19671M:	William Hubbs <w.d.hubbs@gmail.com>
19672M:	Chris Brannon <chris@the-brannons.com>
19673M:	Kirk Reiser <kirk@reisers.ca>
19674M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19675L:	speakup@linux-speakup.org
19676S:	Odd Fixes
19677W:	http://www.linux-speakup.org/
19678W:	https://github.com/linux-speakup/speakup
19679B:	https://github.com/linux-speakup/speakup/issues
19680F:	drivers/accessibility/speakup/
19681
19682SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19683M:	Viresh Kumar <vireshk@kernel.org>
19684M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19685M:	soc@kernel.org
19686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19687S:	Maintained
19688W:	http://www.st.com/spear
19689F:	arch/arm/boot/dts/spear*
19690F:	arch/arm/mach-spear/
19691F:	drivers/clk/spear/
19692F:	drivers/pinctrl/spear/
19693
19694SPI NOR SUBSYSTEM
19695M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19696M:	Pratyush Yadav <pratyush@kernel.org>
19697R:	Michael Walle <michael@walle.cc>
19698L:	linux-mtd@lists.infradead.org
19699S:	Maintained
19700W:	http://www.linux-mtd.infradead.org/
19701Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19702C:	irc://irc.oftc.net/mtd
19703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19704F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19705F:	drivers/mtd/spi-nor/
19706F:	include/linux/mtd/spi-nor.h
19707
19708SPI SUBSYSTEM
19709M:	Mark Brown <broonie@kernel.org>
19710L:	linux-spi@vger.kernel.org
19711S:	Maintained
19712Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19714F:	Documentation/devicetree/bindings/spi/
19715F:	Documentation/spi/
19716F:	drivers/spi/
19717F:	include/linux/spi/
19718F:	include/uapi/linux/spi/
19719F:	tools/spi/
19720
19721SPIDERNET NETWORK DRIVER for CELL
19722M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19723M:	Geoff Levand <geoff@infradead.org>
19724L:	netdev@vger.kernel.org
19725L:	linuxppc-dev@lists.ozlabs.org
19726S:	Maintained
19727F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19728F:	drivers/net/ethernet/toshiba/spider_net*
19729
19730SPMI SUBSYSTEM
19731M:	Stephen Boyd <sboyd@kernel.org>
19732L:	linux-kernel@vger.kernel.org
19733S:	Maintained
19734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19735F:	Documentation/devicetree/bindings/spmi/
19736F:	drivers/spmi/
19737F:	include/dt-bindings/spmi/spmi.h
19738F:	include/linux/spmi.h
19739F:	include/trace/events/spmi.h
19740
19741SPU FILE SYSTEM
19742M:	Jeremy Kerr <jk@ozlabs.org>
19743L:	linuxppc-dev@lists.ozlabs.org
19744S:	Supported
19745W:	http://www.ibm.com/developerworks/power/cell/
19746F:	Documentation/filesystems/spufs/spufs.rst
19747F:	arch/powerpc/platforms/cell/spufs/
19748
19749SQUASHFS FILE SYSTEM
19750M:	Phillip Lougher <phillip@squashfs.org.uk>
19751L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19752S:	Maintained
19753W:	http://squashfs.org.uk
19754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19755F:	Documentation/filesystems/squashfs.rst
19756F:	fs/squashfs/
19757
19758SRM (Alpha) environment access
19759M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19760S:	Maintained
19761F:	arch/alpha/kernel/srm_env.c
19762
19763ST LSM6DSx IMU IIO DRIVER
19764M:	Lorenzo Bianconi <lorenzo@kernel.org>
19765L:	linux-iio@vger.kernel.org
19766S:	Maintained
19767W:	http://www.st.com/
19768F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19769F:	drivers/iio/imu/st_lsm6dsx/
19770
19771ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19772M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19773M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19774L:	linux-media@vger.kernel.org
19775S:	Maintained
19776T:	git git://linuxtv.org/media_tree.git
19777F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19778F:	drivers/media/i2c/st-mipid02.c
19779
19780ST STM32 I2C/SMBUS DRIVER
19781M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19782M:	Alain Volmat <alain.volmat@foss.st.com>
19783L:	linux-i2c@vger.kernel.org
19784S:	Maintained
19785F:	drivers/i2c/busses/i2c-stm32*
19786
19787ST STM32 SPI DRIVER
19788M:	Alain Volmat <alain.volmat@foss.st.com>
19789L:	linux-spi@vger.kernel.org
19790S:	Maintained
19791F:	drivers/spi/spi-stm32.c
19792
19793ST STPDDC60 DRIVER
19794M:	Daniel Nilsson <daniel.nilsson@flex.com>
19795L:	linux-hwmon@vger.kernel.org
19796S:	Maintained
19797F:	Documentation/hwmon/stpddc60.rst
19798F:	drivers/hwmon/pmbus/stpddc60.c
19799
19800ST VGXY61 DRIVER
19801M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19802M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19803L:	linux-media@vger.kernel.org
19804S:	Maintained
19805T:	git git://linuxtv.org/media_tree.git
19806F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19807F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19808F:	drivers/media/i2c/st-vgxy61.c
19809
19810ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19811M:	Song Qiang <songqiang1304521@gmail.com>
19812L:	linux-iio@vger.kernel.org
19813S:	Maintained
19814F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19815F:	drivers/iio/proximity/vl53l0x-i2c.c
19816
19817STABLE BRANCH
19818M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19819M:	Sasha Levin <sashal@kernel.org>
19820L:	stable@vger.kernel.org
19821S:	Supported
19822F:	Documentation/process/stable-kernel-rules.rst
19823
19824STAGING - ATOMISP DRIVER
19825M:	Hans de Goede <hdegoede@redhat.com>
19826M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19827R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19828L:	linux-media@vger.kernel.org
19829S:	Maintained
19830F:	drivers/staging/media/atomisp/
19831
19832STAGING - FIELDBUS SUBSYSTEM
19833M:	Sven Van Asbroeck <TheSven73@gmail.com>
19834S:	Maintained
19835F:	drivers/staging/fieldbus/*
19836F:	drivers/staging/fieldbus/Documentation/
19837
19838STAGING - HMS ANYBUS-S BUS
19839M:	Sven Van Asbroeck <TheSven73@gmail.com>
19840S:	Maintained
19841F:	drivers/staging/fieldbus/anybuss/
19842
19843STAGING - INDUSTRIAL IO
19844M:	Jonathan Cameron <jic23@kernel.org>
19845L:	linux-iio@vger.kernel.org
19846S:	Odd Fixes
19847F:	Documentation/devicetree/bindings/staging/iio/
19848F:	drivers/staging/iio/
19849
19850STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19851M:	Marc Dietrich <marvin24@gmx.de>
19852L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19853L:	linux-tegra@vger.kernel.org
19854S:	Maintained
19855F:	drivers/staging/nvec/
19856
19857STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19858M:	Jens Frederich <jfrederich@gmail.com>
19859M:	Jon Nettleton <jon.nettleton@gmail.com>
19860S:	Maintained
19861W:	http://wiki.laptop.org/go/DCON
19862F:	drivers/staging/olpc_dcon/
19863
19864STAGING - REALTEK RTL8712U DRIVERS
19865M:	Larry Finger <Larry.Finger@lwfinger.net>
19866M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19867S:	Odd Fixes
19868F:	drivers/staging/rtl8712/
19869
19870STAGING - SEPS525 LCD CONTROLLER DRIVERS
19871M:	Michael Hennerich <michael.hennerich@analog.com>
19872L:	linux-fbdev@vger.kernel.org
19873S:	Supported
19874F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19875F:	drivers/staging/fbtft/fb_seps525.c
19876
19877STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19878M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19879M:	Teddy Wang <teddy.wang@siliconmotion.com>
19880M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19881L:	linux-fbdev@vger.kernel.org
19882S:	Maintained
19883F:	drivers/staging/sm750fb/
19884
19885STAGING - VIA VT665X DRIVERS
19886M:	Forest Bond <forest@alittletooquiet.net>
19887S:	Odd Fixes
19888F:	drivers/staging/vt665?/
19889
19890STAGING SUBSYSTEM
19891M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19892L:	linux-staging@lists.linux.dev
19893S:	Supported
19894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19895F:	drivers/staging/
19896
19897STARFIRE/DURALAN NETWORK DRIVER
19898M:	Ion Badulescu <ionut@badula.org>
19899S:	Odd Fixes
19900F:	drivers/net/ethernet/adaptec/starfire*
19901
19902STARFIVE DEVICETREES
19903M:	Emil Renner Berthing <kernel@esmil.dk>
19904S:	Maintained
19905F:	arch/riscv/boot/dts/starfive/
19906
19907STARFIVE JH7100 CLOCK DRIVERS
19908M:	Emil Renner Berthing <kernel@esmil.dk>
19909S:	Maintained
19910F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19911F:	drivers/clk/starfive/clk-starfive-jh7100*
19912F:	include/dt-bindings/clock/starfive-jh7100*.h
19913
19914STARFIVE JH7110 MMC/SD/SDIO DRIVER
19915M:	William Qiu <william.qiu@starfivetech.com>
19916S:	Supported
19917F:	Documentation/devicetree/bindings/mmc/starfive*
19918F:	drivers/mmc/host/dw_mmc-starfive.c
19919
19920STARFIVE JH71X0 PINCTRL DRIVERS
19921M:	Emil Renner Berthing <kernel@esmil.dk>
19922M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19923L:	linux-gpio@vger.kernel.org
19924S:	Maintained
19925F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19926F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19927F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19928F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19929
19930STARFIVE JH7100 RESET CONTROLLER DRIVER
19931M:	Emil Renner Berthing <kernel@esmil.dk>
19932S:	Maintained
19933F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19934F:	drivers/reset/reset-starfive-jh7100.c
19935F:	include/dt-bindings/reset/starfive-jh7100.h
19936
19937STARFIVE JH71XX PMU CONTROLLER DRIVER
19938M:	Walker Chen <walker.chen@starfivetech.com>
19939S:	Supported
19940F:	Documentation/devicetree/bindings/power/starfive*
19941F:	drivers/soc/starfive/jh71xx_pmu.c
19942F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19943
19944STARFIVE SOC DRIVERS
19945M:	Conor Dooley <conor@kernel.org>
19946S:	Maintained
19947T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19948F:	drivers/soc/starfive/
19949
19950STARFIVE TRNG DRIVER
19951M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19952S:	Supported
19953F:	Documentation/devicetree/bindings/rng/starfive*
19954F:	drivers/char/hw_random/jh7110-trng.c
19955
19956STATIC BRANCH/CALL
19957M:	Peter Zijlstra <peterz@infradead.org>
19958M:	Josh Poimboeuf <jpoimboe@kernel.org>
19959M:	Jason Baron <jbaron@akamai.com>
19960R:	Steven Rostedt <rostedt@goodmis.org>
19961R:	Ard Biesheuvel <ardb@kernel.org>
19962S:	Supported
19963F:	arch/*/include/asm/jump_label*.h
19964F:	arch/*/include/asm/static_call*.h
19965F:	arch/*/kernel/jump_label.c
19966F:	arch/*/kernel/static_call.c
19967F:	include/linux/jump_label*.h
19968F:	include/linux/static_call*.h
19969F:	kernel/jump_label.c
19970F:	kernel/static_call.c
19971
19972STI AUDIO (ASoC) DRIVERS
19973M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19974L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19975S:	Maintained
19976F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19977F:	sound/soc/sti/
19978
19979STI CEC DRIVER
19980M:	Alain Volmat <alain.volmat@foss.st.com>
19981S:	Maintained
19982F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19983F:	drivers/media/cec/platform/sti/
19984
19985STK1160 USB VIDEO CAPTURE DRIVER
19986M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19987L:	linux-media@vger.kernel.org
19988S:	Maintained
19989T:	git git://linuxtv.org/media_tree.git
19990F:	drivers/media/usb/stk1160/
19991
19992STM32 AUDIO (ASoC) DRIVERS
19993M:	Olivier Moysan <olivier.moysan@foss.st.com>
19994M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19995L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19996S:	Maintained
19997F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19998F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19999F:	sound/soc/stm/
20000
20001STM32 TIMER/LPTIMER DRIVERS
20002M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20003S:	Maintained
20004F:	Documentation/ABI/testing/*timer-stm32
20005F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20006F:	drivers/*/stm32-*timer*
20007F:	drivers/pwm/pwm-stm32*
20008F:	include/linux/*/stm32-*tim*
20009
20010STMMAC ETHERNET DRIVER
20011M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20012M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20013M:	Jose Abreu <joabreu@synopsys.com>
20014L:	netdev@vger.kernel.org
20015S:	Supported
20016W:	http://www.stlinux.com
20017F:	Documentation/networking/device_drivers/ethernet/stmicro/
20018F:	drivers/net/ethernet/stmicro/stmmac/
20019
20020SUN3/3X
20021M:	Sam Creasey <sammy@sammy.net>
20022S:	Maintained
20023W:	http://sammy.net/sun3/
20024F:	arch/m68k/include/asm/sun3*
20025F:	arch/m68k/kernel/*sun3*
20026F:	arch/m68k/sun3*/
20027F:	drivers/net/ethernet/i825xx/sun3*
20028
20029SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20030M:	Hans de Goede <hdegoede@redhat.com>
20031L:	linux-input@vger.kernel.org
20032S:	Maintained
20033F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20034F:	drivers/input/keyboard/sun4i-lradc-keys.c
20035
20036SUNDANCE NETWORK DRIVER
20037M:	Denis Kirjanov <kda@linux-powerpc.org>
20038L:	netdev@vger.kernel.org
20039S:	Maintained
20040F:	drivers/net/ethernet/dlink/sundance.c
20041
20042SUN HAPPY MEAL ETHERNET DRIVER
20043M:	Sean Anderson <seanga2@gmail.com>
20044S:	Maintained
20045F:	drivers/net/ethernet/sun/sunhme.*
20046
20047SUNPLUS ETHERNET DRIVER
20048M:	Wells Lu <wellslutw@gmail.com>
20049L:	netdev@vger.kernel.org
20050S:	Maintained
20051W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20052F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20053F:	drivers/net/ethernet/sunplus/
20054
20055SUNPLUS MMC DRIVER
20056M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20057M:	Li-hao Kuo <lhjeff911@gmail.com>
20058S:	Maintained
20059F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20060F:	drivers/mmc/host/sunplus-mmc.c
20061
20062SUNPLUS OCOTP DRIVER
20063M:	Vincent Shih <vincent.sunplus@gmail.com>
20064S:	Maintained
20065F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20066F:	drivers/nvmem/sunplus-ocotp.c
20067
20068SUNPLUS USB2 PHY DRIVER
20069M:	Vincent Shih <vincent.sunplus@gmail.com>
20070L:	linux-usb@vger.kernel.org
20071S:	Maintained
20072F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20073F:	drivers/phy/sunplus/Kconfig
20074F:	drivers/phy/sunplus/Makefile
20075F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20076
20077SUNPLUS PWM DRIVER
20078M:	Hammer Hsieh <hammerh0314@gmail.com>
20079S:	Maintained
20080F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20081F:	drivers/pwm/pwm-sunplus.c
20082
20083SUNPLUS RTC DRIVER
20084M:	Vincent Shih <vincent.sunplus@gmail.com>
20085L:	linux-rtc@vger.kernel.org
20086S:	Maintained
20087F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20088F:	drivers/rtc/rtc-sunplus.c
20089
20090SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20091M:	Li-hao Kuo <lhjeff911@gmail.com>
20092L:	linux-spi@vger.kernel.org
20093S:	Maintained
20094F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20095F:	drivers/spi/spi-sunplus-sp7021.c
20096
20097SUNPLUS UART DRIVER
20098M:	Hammer Hsieh <hammerh0314@gmail.com>
20099S:	Maintained
20100F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20101F:	drivers/tty/serial/sunplus-uart.c
20102
20103SUNPLUS WATCHDOG DRIVER
20104M:	Xiantao Hu <xt.hu@cqplus1.com>
20105L:	linux-watchdog@vger.kernel.org
20106S:	Maintained
20107F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20108F:	drivers/watchdog/sunplus_wdt.c
20109
20110SUPERH
20111M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20112M:	Rich Felker <dalias@libc.org>
20113M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20114L:	linux-sh@vger.kernel.org
20115S:	Maintained
20116Q:	http://patchwork.kernel.org/project/linux-sh/list/
20117F:	Documentation/sh/
20118F:	arch/sh/
20119F:	drivers/sh/
20120
20121SUSPEND TO RAM
20122M:	"Rafael J. Wysocki" <rafael@kernel.org>
20123M:	Len Brown <len.brown@intel.com>
20124M:	Pavel Machek <pavel@ucw.cz>
20125L:	linux-pm@vger.kernel.org
20126S:	Supported
20127B:	https://bugzilla.kernel.org
20128F:	Documentation/power/
20129F:	arch/x86/kernel/acpi/sleep*
20130F:	arch/x86/kernel/acpi/wakeup*
20131F:	drivers/base/power/
20132F:	include/linux/freezer.h
20133F:	include/linux/pm.h
20134F:	include/linux/suspend.h
20135F:	kernel/power/
20136
20137SVGA HANDLING
20138M:	Martin Mares <mj@ucw.cz>
20139L:	linux-video@atrey.karlin.mff.cuni.cz
20140S:	Maintained
20141F:	Documentation/admin-guide/svga.rst
20142F:	arch/x86/boot/video*
20143
20144SWITCHDEV
20145M:	Jiri Pirko <jiri@resnulli.us>
20146M:	Ivan Vecera <ivecera@redhat.com>
20147L:	netdev@vger.kernel.org
20148S:	Supported
20149F:	include/net/switchdev.h
20150F:	net/switchdev/
20151
20152SY8106A REGULATOR DRIVER
20153M:	Icenowy Zheng <icenowy@aosc.io>
20154S:	Maintained
20155F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20156F:	drivers/regulator/sy8106a-regulator.c
20157
20158SYNC FILE FRAMEWORK
20159M:	Sumit Semwal <sumit.semwal@linaro.org>
20160R:	Gustavo Padovan <gustavo@padovan.org>
20161L:	linux-media@vger.kernel.org
20162L:	dri-devel@lists.freedesktop.org
20163S:	Maintained
20164T:	git git://anongit.freedesktop.org/drm/drm-misc
20165F:	Documentation/driver-api/sync_file.rst
20166F:	drivers/dma-buf/dma-fence*
20167F:	drivers/dma-buf/sw_sync.c
20168F:	drivers/dma-buf/sync_*
20169F:	include/linux/sync_file.h
20170F:	include/uapi/linux/sync_file.h
20171
20172SYNOPSYS ARC ARCHITECTURE
20173M:	Vineet Gupta <vgupta@kernel.org>
20174L:	linux-snps-arc@lists.infradead.org
20175S:	Supported
20176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20177F:	Documentation/arc/
20178F:	Documentation/devicetree/bindings/arc/*
20179F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20180F:	arch/arc/
20181F:	drivers/clocksource/arc_timer.c
20182F:	drivers/tty/serial/arc_uart.c
20183
20184SYNOPSYS ARC HSDK SDP pll clock driver
20185M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20186S:	Supported
20187F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20188F:	drivers/clk/clk-hsdk-pll.c
20189
20190SYNOPSYS ARC SDP clock driver
20191M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20192S:	Supported
20193F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20194F:	drivers/clk/axs10x/*
20195
20196SYNOPSYS ARC SDP platform support
20197M:	Alexey Brodkin <abrodkin@synopsys.com>
20198S:	Supported
20199F:	Documentation/devicetree/bindings/arc/axs10*
20200F:	arch/arc/boot/dts/ax*
20201F:	arch/arc/plat-axs10x
20202
20203SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20204M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20205S:	Supported
20206F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20207F:	drivers/reset/reset-axs10x.c
20208
20209SYNOPSYS CREG GPIO DRIVER
20210M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20211S:	Maintained
20212F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20213F:	drivers/gpio/gpio-creg-snps.c
20214
20215SYNOPSYS DESIGNWARE 8250 UART DRIVER
20216M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20217R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20218S:	Supported
20219F:	drivers/tty/serial/8250/8250_dw.c
20220F:	drivers/tty/serial/8250/8250_dwlib.*
20221F:	drivers/tty/serial/8250/8250_lpss.c
20222
20223SYNOPSYS DESIGNWARE APB GPIO DRIVER
20224M:	Hoan Tran <hoan@os.amperecomputing.com>
20225M:	Serge Semin <fancer.lancer@gmail.com>
20226L:	linux-gpio@vger.kernel.org
20227S:	Maintained
20228F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20229F:	drivers/gpio/gpio-dwapb.c
20230
20231SYNOPSYS DESIGNWARE APB SSI DRIVER
20232M:	Serge Semin <fancer.lancer@gmail.com>
20233L:	linux-spi@vger.kernel.org
20234S:	Supported
20235F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20236F:	drivers/spi/spi-dw*
20237
20238SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20239M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20240S:	Maintained
20241F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20242F:	drivers/dma/dw-axi-dmac/
20243
20244SYNOPSYS DESIGNWARE DMAC DRIVER
20245M:	Viresh Kumar <vireshk@kernel.org>
20246R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20247S:	Maintained
20248F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20249F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20250F:	drivers/dma/dw/
20251F:	include/dt-bindings/dma/dw-dmac.h
20252F:	include/linux/dma/dw.h
20253F:	include/linux/platform_data/dma-dw.h
20254
20255SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20256M:	Jose Abreu <Jose.Abreu@synopsys.com>
20257L:	netdev@vger.kernel.org
20258S:	Supported
20259F:	drivers/net/ethernet/synopsys/
20260
20261SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20262M:	Jose Abreu <Jose.Abreu@synopsys.com>
20263L:	netdev@vger.kernel.org
20264S:	Supported
20265F:	drivers/net/pcs/pcs-xpcs.c
20266F:	drivers/net/pcs/pcs-xpcs.h
20267F:	include/linux/pcs/pcs-xpcs.h
20268
20269SYNOPSYS DESIGNWARE I2C DRIVER
20270M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20271R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20272R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20273R:	Jan Dabros <jsd@semihalf.com>
20274L:	linux-i2c@vger.kernel.org
20275S:	Supported
20276F:	drivers/i2c/busses/i2c-designware-*
20277
20278SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20279M:	Jaehoon Chung <jh80.chung@samsung.com>
20280L:	linux-mmc@vger.kernel.org
20281S:	Maintained
20282F:	drivers/mmc/host/dw_mmc*
20283
20284SYNOPSYS HSDK RESET CONTROLLER DRIVER
20285M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20286S:	Supported
20287F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20288F:	drivers/reset/reset-hsdk.c
20289F:	include/dt-bindings/reset/snps,hsdk-reset.h
20290
20291SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20292M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20293M:	Manjunath M B <manjumb@synopsys.com>
20294L:	linux-mmc@vger.kernel.org
20295S:	Maintained
20296F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20297
20298SYSTEM CONFIGURATION (SYSCON)
20299M:	Lee Jones <lee@kernel.org>
20300M:	Arnd Bergmann <arnd@arndb.de>
20301S:	Supported
20302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20303F:	drivers/mfd/syscon.c
20304
20305SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20306M:	Sudeep Holla <sudeep.holla@arm.com>
20307R:	Cristian Marussi <cristian.marussi@arm.com>
20308L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20309S:	Maintained
20310F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20311F:	drivers/clk/clk-sc[mp]i.c
20312F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20313F:	drivers/firmware/arm_scmi/
20314F:	drivers/firmware/arm_scpi.c
20315F:	drivers/powercap/arm_scmi_powercap.c
20316F:	drivers/regulator/scmi-regulator.c
20317F:	drivers/reset/reset-scmi.c
20318F:	include/linux/sc[mp]i_protocol.h
20319F:	include/trace/events/scmi.h
20320F:	include/uapi/linux/virtio_scmi.h
20321
20322SYSTEM RESET/SHUTDOWN DRIVERS
20323M:	Sebastian Reichel <sre@kernel.org>
20324L:	linux-pm@vger.kernel.org
20325S:	Maintained
20326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20327F:	Documentation/devicetree/bindings/power/reset/
20328F:	drivers/power/reset/
20329
20330SYSTEM TRACE MODULE CLASS
20331M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20332S:	Maintained
20333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20334F:	Documentation/trace/stm.rst
20335F:	drivers/hwtracing/stm/
20336F:	include/linux/stm.h
20337F:	include/uapi/linux/stm.h
20338
20339SYSTEM76 ACPI DRIVER
20340M:	Jeremy Soller <jeremy@system76.com>
20341M:	System76 Product Development <productdev@system76.com>
20342L:	platform-driver-x86@vger.kernel.org
20343S:	Maintained
20344F:	drivers/platform/x86/system76_acpi.c
20345
20346SYSV FILESYSTEM
20347S:	Orphan
20348F:	Documentation/filesystems/sysv-fs.rst
20349F:	fs/sysv/
20350F:	include/linux/sysv_fs.h
20351
20352TASKSTATS STATISTICS INTERFACE
20353M:	Balbir Singh <bsingharora@gmail.com>
20354S:	Maintained
20355F:	Documentation/accounting/taskstats*
20356F:	include/linux/taskstats*
20357F:	kernel/taskstats.c
20358
20359TC subsystem
20360M:	Jamal Hadi Salim <jhs@mojatatu.com>
20361M:	Cong Wang <xiyou.wangcong@gmail.com>
20362M:	Jiri Pirko <jiri@resnulli.us>
20363L:	netdev@vger.kernel.org
20364S:	Maintained
20365F:	include/net/pkt_cls.h
20366F:	include/net/pkt_sched.h
20367F:	include/net/tc_act/
20368F:	include/uapi/linux/pkt_cls.h
20369F:	include/uapi/linux/pkt_sched.h
20370F:	include/uapi/linux/tc_act/
20371F:	include/uapi/linux/tc_ematch/
20372F:	net/sched/
20373F:	tools/testing/selftests/tc-testing
20374
20375TC90522 MEDIA DRIVER
20376M:	Akihiro Tsukada <tskd08@gmail.com>
20377L:	linux-media@vger.kernel.org
20378S:	Odd Fixes
20379F:	drivers/media/dvb-frontends/tc90522*
20380
20381TCP LOW PRIORITY MODULE
20382M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20383M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20384S:	Maintained
20385W:	http://tcp-lp-mod.sourceforge.net/
20386F:	net/ipv4/tcp_lp.c
20387
20388TDA10071 MEDIA DRIVER
20389M:	Antti Palosaari <crope@iki.fi>
20390L:	linux-media@vger.kernel.org
20391S:	Maintained
20392W:	https://linuxtv.org
20393W:	http://palosaari.fi/linux/
20394Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20395T:	git git://linuxtv.org/anttip/media_tree.git
20396F:	drivers/media/dvb-frontends/tda10071*
20397
20398TDA18212 MEDIA DRIVER
20399M:	Antti Palosaari <crope@iki.fi>
20400L:	linux-media@vger.kernel.org
20401S:	Maintained
20402W:	https://linuxtv.org
20403W:	http://palosaari.fi/linux/
20404Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20405T:	git git://linuxtv.org/anttip/media_tree.git
20406F:	drivers/media/tuners/tda18212*
20407
20408TDA18218 MEDIA DRIVER
20409M:	Antti Palosaari <crope@iki.fi>
20410L:	linux-media@vger.kernel.org
20411S:	Maintained
20412W:	https://linuxtv.org
20413W:	http://palosaari.fi/linux/
20414Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20415T:	git git://linuxtv.org/anttip/media_tree.git
20416F:	drivers/media/tuners/tda18218*
20417
20418TDA18250 MEDIA DRIVER
20419M:	Olli Salonen <olli.salonen@iki.fi>
20420L:	linux-media@vger.kernel.org
20421S:	Maintained
20422W:	https://linuxtv.org
20423Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20424T:	git git://linuxtv.org/media_tree.git
20425F:	drivers/media/tuners/tda18250*
20426
20427TDA18271 MEDIA DRIVER
20428M:	Michael Krufky <mkrufky@linuxtv.org>
20429L:	linux-media@vger.kernel.org
20430S:	Maintained
20431W:	https://linuxtv.org
20432W:	http://github.com/mkrufky
20433Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20434T:	git git://linuxtv.org/mkrufky/tuners.git
20435F:	drivers/media/tuners/tda18271*
20436
20437TDA1997x MEDIA DRIVER
20438M:	Tim Harvey <tharvey@gateworks.com>
20439L:	linux-media@vger.kernel.org
20440S:	Maintained
20441W:	https://linuxtv.org
20442Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20443F:	drivers/media/i2c/tda1997x.*
20444
20445TDA827x MEDIA DRIVER
20446M:	Michael Krufky <mkrufky@linuxtv.org>
20447L:	linux-media@vger.kernel.org
20448S:	Maintained
20449W:	https://linuxtv.org
20450W:	http://github.com/mkrufky
20451Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20452T:	git git://linuxtv.org/mkrufky/tuners.git
20453F:	drivers/media/tuners/tda8290.*
20454
20455TDA8290 MEDIA DRIVER
20456M:	Michael Krufky <mkrufky@linuxtv.org>
20457L:	linux-media@vger.kernel.org
20458S:	Maintained
20459W:	https://linuxtv.org
20460W:	http://github.com/mkrufky
20461Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20462T:	git git://linuxtv.org/mkrufky/tuners.git
20463F:	drivers/media/tuners/tda8290.*
20464
20465TDA9840 MEDIA DRIVER
20466M:	Hans Verkuil <hverkuil@xs4all.nl>
20467L:	linux-media@vger.kernel.org
20468S:	Maintained
20469W:	https://linuxtv.org
20470T:	git git://linuxtv.org/media_tree.git
20471F:	drivers/media/i2c/tda9840*
20472
20473TEA5761 TUNER DRIVER
20474M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20475L:	linux-media@vger.kernel.org
20476S:	Odd fixes
20477W:	https://linuxtv.org
20478T:	git git://linuxtv.org/media_tree.git
20479F:	drivers/media/tuners/tea5761.*
20480
20481TEA5767 TUNER DRIVER
20482M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20483L:	linux-media@vger.kernel.org
20484S:	Maintained
20485W:	https://linuxtv.org
20486T:	git git://linuxtv.org/media_tree.git
20487F:	drivers/media/tuners/tea5767.*
20488
20489TEA6415C MEDIA DRIVER
20490M:	Hans Verkuil <hverkuil@xs4all.nl>
20491L:	linux-media@vger.kernel.org
20492S:	Maintained
20493W:	https://linuxtv.org
20494T:	git git://linuxtv.org/media_tree.git
20495F:	drivers/media/i2c/tea6415c*
20496
20497TEA6420 MEDIA DRIVER
20498M:	Hans Verkuil <hverkuil@xs4all.nl>
20499L:	linux-media@vger.kernel.org
20500S:	Maintained
20501W:	https://linuxtv.org
20502T:	git git://linuxtv.org/media_tree.git
20503F:	drivers/media/i2c/tea6420*
20504
20505TEAM DRIVER
20506M:	Jiri Pirko <jiri@resnulli.us>
20507L:	netdev@vger.kernel.org
20508S:	Supported
20509F:	drivers/net/team/
20510F:	include/linux/if_team.h
20511F:	include/uapi/linux/if_team.h
20512F:	tools/testing/selftests/drivers/net/team/
20513
20514TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20515M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20516S:	Maintained
20517F:	arch/x86/platform/ts5500/
20518
20519TECHNOTREND USB IR RECEIVER
20520M:	Sean Young <sean@mess.org>
20521L:	linux-media@vger.kernel.org
20522S:	Maintained
20523F:	drivers/media/rc/ttusbir.c
20524
20525TECHWELL TW9910 VIDEO DECODER
20526L:	linux-media@vger.kernel.org
20527S:	Orphan
20528F:	drivers/media/i2c/tw9910.c
20529F:	include/media/i2c/tw9910.h
20530
20531TEE SUBSYSTEM
20532M:	Jens Wiklander <jens.wiklander@linaro.org>
20533R:	Sumit Garg <sumit.garg@linaro.org>
20534L:	op-tee@lists.trustedfirmware.org
20535S:	Maintained
20536F:	Documentation/staging/tee.rst
20537F:	drivers/tee/
20538F:	include/linux/tee_drv.h
20539F:	include/uapi/linux/tee.h
20540
20541TEGRA ARCHITECTURE SUPPORT
20542M:	Thierry Reding <thierry.reding@gmail.com>
20543M:	Jonathan Hunter <jonathanh@nvidia.com>
20544L:	linux-tegra@vger.kernel.org
20545S:	Supported
20546Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20548N:	[^a-z]tegra
20549
20550TEGRA CLOCK DRIVER
20551M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20552M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20553S:	Supported
20554F:	drivers/clk/tegra/
20555
20556TEGRA DMA DRIVERS
20557M:	Laxman Dewangan <ldewangan@nvidia.com>
20558M:	Jon Hunter <jonathanh@nvidia.com>
20559S:	Supported
20560F:	drivers/dma/tegra*
20561
20562TEGRA I2C DRIVER
20563M:	Laxman Dewangan <ldewangan@nvidia.com>
20564R:	Dmitry Osipenko <digetx@gmail.com>
20565S:	Supported
20566F:	drivers/i2c/busses/i2c-tegra.c
20567
20568TEGRA IOMMU DRIVERS
20569M:	Thierry Reding <thierry.reding@gmail.com>
20570R:	Krishna Reddy <vdumpa@nvidia.com>
20571L:	linux-tegra@vger.kernel.org
20572S:	Supported
20573F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20574F:	drivers/iommu/tegra*
20575
20576TEGRA KBC DRIVER
20577M:	Laxman Dewangan <ldewangan@nvidia.com>
20578S:	Supported
20579F:	drivers/input/keyboard/tegra-kbc.c
20580
20581TEGRA NAND DRIVER
20582M:	Stefan Agner <stefan@agner.ch>
20583M:	Lucas Stach <dev@lynxeye.de>
20584S:	Maintained
20585F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20586F:	drivers/mtd/nand/raw/tegra_nand.c
20587
20588TEGRA PWM DRIVER
20589M:	Thierry Reding <thierry.reding@gmail.com>
20590S:	Supported
20591F:	drivers/pwm/pwm-tegra.c
20592
20593TEGRA SERIAL DRIVER
20594M:	Laxman Dewangan <ldewangan@nvidia.com>
20595S:	Supported
20596F:	drivers/tty/serial/serial-tegra.c
20597
20598TEGRA SPI DRIVER
20599M:	Laxman Dewangan <ldewangan@nvidia.com>
20600S:	Supported
20601F:	drivers/spi/spi-tegra*
20602
20603TEGRA QUAD SPI DRIVER
20604M:	Thierry Reding <thierry.reding@gmail.com>
20605M:	Jonathan Hunter <jonathanh@nvidia.com>
20606M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20607L:	linux-tegra@vger.kernel.org
20608S:	Maintained
20609F:	drivers/spi/spi-tegra210-quad.c
20610
20611TEGRA VIDEO DRIVER
20612M:	Thierry Reding <thierry.reding@gmail.com>
20613M:	Jonathan Hunter <jonathanh@nvidia.com>
20614M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20615L:	linux-media@vger.kernel.org
20616L:	linux-tegra@vger.kernel.org
20617S:	Maintained
20618F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20619F:	drivers/staging/media/tegra-video/
20620
20621TEGRA XUSB PADCTL DRIVER
20622M:	JC Kuo <jckuo@nvidia.com>
20623S:	Supported
20624F:	drivers/phy/tegra/xusb*
20625
20626TEHUTI ETHERNET DRIVER
20627M:	Andy Gospodarek <andy@greyhouse.net>
20628L:	netdev@vger.kernel.org
20629S:	Supported
20630F:	drivers/net/ethernet/tehuti/*
20631
20632TELECOM CLOCK DRIVER FOR MCPL0010
20633M:	Mark Gross <markgross@kernel.org>
20634S:	Supported
20635F:	drivers/char/tlclk.c
20636
20637TEMPO SEMICONDUCTOR DRIVERS
20638M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20639S:	Maintained
20640F:	Documentation/devicetree/bindings/sound/tscs*.txt
20641F:	sound/soc/codecs/tscs*.c
20642F:	sound/soc/codecs/tscs*.h
20643
20644TENSILICA XTENSA PORT (xtensa)
20645M:	Chris Zankel <chris@zankel.net>
20646M:	Max Filippov <jcmvbkbc@gmail.com>
20647S:	Maintained
20648T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20649F:	arch/xtensa/
20650F:	drivers/irqchip/irq-xtensa-*
20651
20652TEXAS INSTRUMENTS ASoC DRIVERS
20653M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20654L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20655S:	Maintained
20656F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20657F:	sound/soc/ti/
20658
20659TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20660M:	Ricardo Ribalda <ribalda@kernel.org>
20661L:	linux-iio@vger.kernel.org
20662S:	Supported
20663F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20664F:	drivers/iio/dac/ti-dac7612.c
20665
20666TEXAS INSTRUMENTS DMA DRIVERS
20667M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20668L:	dmaengine@vger.kernel.org
20669S:	Maintained
20670F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20671F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20672F:	Documentation/devicetree/bindings/dma/ti/
20673F:	drivers/dma/ti/
20674X:	drivers/dma/ti/cppi41.c
20675F:	include/linux/dma/k3-udma-glue.h
20676F:	include/linux/dma/ti-cppi5.h
20677F:	include/linux/dma/k3-psil.h
20678
20679TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20680M:	Nishanth Menon <nm@ti.com>
20681M:	Tero Kristo <kristo@kernel.org>
20682M:	Santosh Shilimkar <ssantosh@kernel.org>
20683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20684S:	Maintained
20685F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20686F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20687F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20688F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20689F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20690F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20691F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20692F:	drivers/clk/keystone/sci-clk.c
20693F:	drivers/firmware/ti_sci*
20694F:	drivers/irqchip/irq-ti-sci-inta.c
20695F:	drivers/irqchip/irq-ti-sci-intr.c
20696F:	drivers/reset/reset-ti-sci.c
20697F:	drivers/soc/ti/ti_sci_inta_msi.c
20698F:	drivers/soc/ti/ti_sci_pm_domains.c
20699F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20700F:	include/linux/soc/ti/ti_sci_inta_msi.h
20701F:	include/linux/soc/ti/ti_sci_protocol.h
20702
20703TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20704M:	Robert Marko <robert.marko@sartura.hr>
20705M:	Luka Perkov <luka.perkov@sartura.hr>
20706L:	linux-hwmon@vger.kernel.org
20707S:	Maintained
20708F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20709F:	Documentation/hwmon/tps23861.rst
20710F:	drivers/hwmon/tps23861.c
20711
20712TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20713M:	Puranjay Mohan <puranjay12@gmail.com>
20714L:	linux-iio@vger.kernel.org
20715S:	Supported
20716F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20717F:	drivers/iio/temperature/tmp117.c
20718
20719THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20720M:	Hans Verkuil <hverkuil@xs4all.nl>
20721L:	linux-media@vger.kernel.org
20722S:	Maintained
20723W:	https://linuxtv.org
20724T:	git git://linuxtv.org/media_tree.git
20725F:	drivers/media/radio/radio-raremono.c
20726
20727THERMAL
20728M:	Rafael J. Wysocki <rafael@kernel.org>
20729M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20730R:	Amit Kucheria <amitk@kernel.org>
20731R:	Zhang Rui <rui.zhang@intel.com>
20732L:	linux-pm@vger.kernel.org
20733S:	Supported
20734Q:	https://patchwork.kernel.org/project/linux-pm/list/
20735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20736F:	Documentation/ABI/testing/sysfs-class-thermal
20737F:	Documentation/admin-guide/thermal/
20738F:	Documentation/devicetree/bindings/thermal/
20739F:	Documentation/driver-api/thermal/
20740F:	drivers/thermal/
20741F:	include/dt-bindings/thermal/
20742F:	include/linux/cpu_cooling.h
20743F:	include/linux/thermal.h
20744F:	include/uapi/linux/thermal.h
20745F:	tools/lib/thermal/
20746F:	tools/thermal/
20747
20748THERMAL DRIVER FOR AMLOGIC SOCS
20749M:	Guillaume La Roque <glaroque@baylibre.com>
20750L:	linux-pm@vger.kernel.org
20751L:	linux-amlogic@lists.infradead.org
20752S:	Supported
20753W:	http://linux-meson.com/
20754F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20755F:	drivers/thermal/amlogic_thermal.c
20756
20757THERMAL/CPU_COOLING
20758M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20759M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20760M:	Viresh Kumar <viresh.kumar@linaro.org>
20761R:	Lukasz Luba <lukasz.luba@arm.com>
20762L:	linux-pm@vger.kernel.org
20763S:	Supported
20764F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20765F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20766F:	drivers/thermal/cpufreq_cooling.c
20767F:	drivers/thermal/cpuidle_cooling.c
20768F:	include/linux/cpu_cooling.h
20769
20770THERMAL/POWER_ALLOCATOR
20771M:	Lukasz Luba <lukasz.luba@arm.com>
20772L:	linux-pm@vger.kernel.org
20773S:	Maintained
20774F:	Documentation/driver-api/thermal/power_allocator.rst
20775F:	drivers/thermal/gov_power_allocator.c
20776F:	include/trace/events/thermal_power_allocator.h
20777
20778THINKPAD ACPI EXTRAS DRIVER
20779M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20780L:	ibm-acpi-devel@lists.sourceforge.net
20781L:	platform-driver-x86@vger.kernel.org
20782S:	Maintained
20783W:	http://ibm-acpi.sourceforge.net
20784W:	http://thinkwiki.org/wiki/Ibm-acpi
20785T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20786F:	drivers/platform/x86/thinkpad_acpi.c
20787
20788THINKPAD LMI DRIVER
20789M:	Mark Pearson <markpearson@lenovo.com>
20790L:	platform-driver-x86@vger.kernel.org
20791S:	Maintained
20792F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20793F:	drivers/platform/x86/think-lmi.?
20794
20795THUNDERBOLT DMA TRAFFIC TEST DRIVER
20796M:	Isaac Hazan <isaac.hazan@intel.com>
20797L:	linux-usb@vger.kernel.org
20798S:	Maintained
20799F:	drivers/thunderbolt/dma_test.c
20800
20801THUNDERBOLT DRIVER
20802M:	Andreas Noever <andreas.noever@gmail.com>
20803M:	Michael Jamet <michael.jamet@intel.com>
20804M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20805M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20806L:	linux-usb@vger.kernel.org
20807S:	Maintained
20808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20809F:	Documentation/admin-guide/thunderbolt.rst
20810F:	drivers/thunderbolt/
20811F:	include/linux/thunderbolt.h
20812
20813THUNDERBOLT NETWORK DRIVER
20814M:	Michael Jamet <michael.jamet@intel.com>
20815M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20816M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20817L:	netdev@vger.kernel.org
20818S:	Maintained
20819F:	drivers/net/thunderbolt/
20820
20821THUNDERX GPIO DRIVER
20822M:	Robert Richter <rric@kernel.org>
20823S:	Odd Fixes
20824F:	drivers/gpio/gpio-thunderx.c
20825
20826TI ADS7924 ADC DRIVER
20827M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20828L:	linux-iio@vger.kernel.org
20829S:	Supported
20830F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20831F:	drivers/iio/adc/ti-ads7924.c
20832
20833TI AM437X VPFE DRIVER
20834M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20835L:	linux-media@vger.kernel.org
20836S:	Maintained
20837W:	https://linuxtv.org
20838Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20839T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20840F:	drivers/media/platform/ti/am437x/
20841
20842TI BANDGAP AND THERMAL DRIVER
20843M:	Eduardo Valentin <edubezval@gmail.com>
20844M:	Keerthy <j-keerthy@ti.com>
20845L:	linux-pm@vger.kernel.org
20846L:	linux-omap@vger.kernel.org
20847S:	Maintained
20848F:	drivers/thermal/ti-soc-thermal/
20849
20850TI BQ27XXX POWER SUPPLY DRIVER
20851F:	drivers/power/supply/bq27xxx_battery.c
20852F:	drivers/power/supply/bq27xxx_battery_i2c.c
20853F:	include/linux/power/bq27xxx_battery.h
20854
20855TI CDCE706 CLOCK DRIVER
20856M:	Max Filippov <jcmvbkbc@gmail.com>
20857S:	Maintained
20858F:	drivers/clk/clk-cdce706.c
20859
20860TI CLOCK DRIVER
20861M:	Tero Kristo <kristo@kernel.org>
20862L:	linux-omap@vger.kernel.org
20863S:	Odd Fixes
20864F:	drivers/clk/ti/
20865F:	include/linux/clk/ti.h
20866
20867TI DAVINCI MACHINE SUPPORT
20868M:	Bartosz Golaszewski <brgl@bgdev.pl>
20869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20870S:	Maintained
20871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20872F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20873F:	arch/arm/boot/dts/da850*
20874F:	arch/arm/mach-davinci/
20875F:	drivers/i2c/busses/i2c-davinci.c
20876
20877TI DAVINCI SERIES CLOCK DRIVER
20878M:	David Lechner <david@lechnology.com>
20879R:	Sekhar Nori <nsekhar@ti.com>
20880S:	Maintained
20881F:	Documentation/devicetree/bindings/clock/ti/davinci/
20882F:	drivers/clk/davinci/
20883F:	include/linux/clk/davinci.h
20884
20885TI DAVINCI SERIES GPIO DRIVER
20886M:	Keerthy <j-keerthy@ti.com>
20887L:	linux-gpio@vger.kernel.org
20888S:	Maintained
20889F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20890F:	drivers/gpio/gpio-davinci.c
20891
20892TI DAVINCI SERIES MEDIA DRIVER
20893M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20894L:	linux-media@vger.kernel.org
20895S:	Maintained
20896W:	https://linuxtv.org
20897Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20898T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20899F:	drivers/media/platform/ti/davinci/
20900F:	include/media/davinci/
20901
20902TI ENHANCED CAPTURE (eCAP) DRIVER
20903M:	Vignesh Raghavendra <vigneshr@ti.com>
20904R:	Julien Panis <jpanis@baylibre.com>
20905L:	linux-iio@vger.kernel.org
20906L:	linux-omap@vger.kernel.org
20907S:	Maintained
20908F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20909F:	drivers/counter/ti-ecap-capture.c
20910
20911TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20912R:	David Lechner <david@lechnology.com>
20913L:	linux-iio@vger.kernel.org
20914F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20915F:	drivers/counter/ti-eqep.c
20916
20917TI ETHERNET SWITCH DRIVER (CPSW)
20918R:	Grygorii Strashko <grygorii.strashko@ti.com>
20919L:	linux-omap@vger.kernel.org
20920L:	netdev@vger.kernel.org
20921S:	Maintained
20922F:	drivers/net/ethernet/ti/cpsw*
20923F:	drivers/net/ethernet/ti/davinci*
20924
20925TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20926M:	Alex Dubov <oakad@yahoo.com>
20927S:	Maintained
20928W:	http://tifmxx.berlios.de/
20929F:	drivers/memstick/host/tifm_ms.c
20930F:	drivers/misc/tifm*
20931F:	drivers/mmc/host/tifm_sd.c
20932F:	include/linux/tifm.h
20933
20934TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20935M:	Nishanth Menon <nm@ti.com>
20936M:	Santosh Shilimkar <ssantosh@kernel.org>
20937L:	linux-kernel@vger.kernel.org
20938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20939S:	Maintained
20940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20941F:	drivers/soc/ti/*
20942
20943TI LM49xxx FAMILY ASoC CODEC DRIVERS
20944M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20945M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20946L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20947S:	Maintained
20948F:	sound/soc/codecs/isabelle*
20949F:	sound/soc/codecs/lm49453*
20950
20951TI LMP92064 ADC DRIVER
20952M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20953R:	kernel@pengutronix.de
20954L:	linux-iio@vger.kernel.org
20955S:	Maintained
20956F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20957F:	drivers/iio/adc/ti-lmp92064.c
20958
20959TI PCM3060 ASoC CODEC DRIVER
20960M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20961L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20962S:	Maintained
20963F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20964F:	sound/soc/codecs/pcm3060*
20965
20966TI TAS571X FAMILY ASoC CODEC DRIVER
20967M:	Kevin Cernekee <cernekee@chromium.org>
20968L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20969S:	Odd Fixes
20970F:	sound/soc/codecs/tas571x*
20971
20972TI TMAG5273 MAGNETOMETER DRIVER
20973M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20974L:	linux-iio@vger.kernel.org
20975S:	Maintained
20976F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20977F:	drivers/iio/magnetometer/tmag5273.c
20978
20979TI TRF7970A NFC DRIVER
20980M:	Mark Greer <mgreer@animalcreek.com>
20981L:	linux-wireless@vger.kernel.org
20982S:	Supported
20983F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20984F:	drivers/nfc/trf7970a.c
20985
20986TI TSC2046 ADC DRIVER
20987M:	Oleksij Rempel <o.rempel@pengutronix.de>
20988R:	kernel@pengutronix.de
20989L:	linux-iio@vger.kernel.org
20990S:	Maintained
20991F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20992F:	drivers/iio/adc/ti-tsc2046.c
20993
20994TI TWL4030 SERIES SOC CODEC DRIVER
20995M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20996L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20997S:	Maintained
20998F:	sound/soc/codecs/twl4030*
20999
21000TI VPE/CAL DRIVERS
21001M:	Benoit Parrot <bparrot@ti.com>
21002L:	linux-media@vger.kernel.org
21003S:	Maintained
21004W:	http://linuxtv.org/
21005Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21006F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21007F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21008F:	drivers/media/platform/ti/cal/
21009F:	drivers/media/platform/ti/vpe/
21010
21011TI WILINK WIRELESS DRIVERS
21012L:	linux-wireless@vger.kernel.org
21013S:	Orphan
21014W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21015W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21017F:	drivers/net/wireless/ti/
21018
21019TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21020M:	John Stultz <jstultz@google.com>
21021M:	Thomas Gleixner <tglx@linutronix.de>
21022R:	Stephen Boyd <sboyd@kernel.org>
21023L:	linux-kernel@vger.kernel.org
21024S:	Supported
21025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21026F:	include/linux/clocksource.h
21027F:	include/linux/time.h
21028F:	include/linux/timex.h
21029F:	include/uapi/linux/time.h
21030F:	include/uapi/linux/timex.h
21031F:	kernel/time/alarmtimer.c
21032F:	kernel/time/clocksource.c
21033F:	kernel/time/ntp.c
21034F:	kernel/time/time*.c
21035F:	tools/testing/selftests/timers/
21036
21037TIPC NETWORK LAYER
21038M:	Jon Maloy <jmaloy@redhat.com>
21039M:	Ying Xue <ying.xue@windriver.com>
21040L:	netdev@vger.kernel.org (core kernel code)
21041L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21042S:	Maintained
21043W:	http://tipc.sourceforge.net/
21044F:	include/uapi/linux/tipc*.h
21045F:	net/tipc/
21046
21047TLAN NETWORK DRIVER
21048M:	Samuel Chessman <chessman@tux.org>
21049L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21050S:	Maintained
21051W:	http://sourceforge.net/projects/tlan/
21052F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21053F:	drivers/net/ethernet/ti/tlan.*
21054
21055TMIO/SDHI MMC DRIVER
21056M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21057L:	linux-mmc@vger.kernel.org
21058L:	linux-renesas-soc@vger.kernel.org
21059S:	Supported
21060F:	drivers/mmc/host/renesas_sdhi*
21061F:	drivers/mmc/host/tmio_mmc*
21062F:	include/linux/mfd/tmio.h
21063
21064TMP401 HARDWARE MONITOR DRIVER
21065M:	Guenter Roeck <linux@roeck-us.net>
21066L:	linux-hwmon@vger.kernel.org
21067S:	Maintained
21068F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21069F:	Documentation/hwmon/tmp401.rst
21070F:	drivers/hwmon/tmp401.c
21071
21072TMP464 HARDWARE MONITOR DRIVER
21073M:	Agathe Porte <agathe.porte@nokia.com>
21074M:	Guenter Roeck <linux@roeck-us.net>
21075L:	linux-hwmon@vger.kernel.org
21076S:	Maintained
21077F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21078F:	Documentation/hwmon/tmp464.rst
21079F:	drivers/hwmon/tmp464.c
21080
21081TMP513 HARDWARE MONITOR DRIVER
21082M:	Eric Tremblay <etremblay@distech-controls.com>
21083L:	linux-hwmon@vger.kernel.org
21084S:	Maintained
21085F:	Documentation/hwmon/tmp513.rst
21086F:	drivers/hwmon/tmp513.c
21087
21088TMPFS (SHMEM FILESYSTEM)
21089M:	Hugh Dickins <hughd@google.com>
21090L:	linux-mm@kvack.org
21091S:	Maintained
21092F:	include/linux/shmem_fs.h
21093F:	mm/shmem.c
21094
21095TOMOYO SECURITY MODULE
21096M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21097M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21098L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21099L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21100L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21101L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21102S:	Maintained
21103W:	https://tomoyo.osdn.jp/
21104F:	security/tomoyo/
21105
21106TOPSTAR LAPTOP EXTRAS DRIVER
21107M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21108L:	platform-driver-x86@vger.kernel.org
21109S:	Maintained
21110F:	drivers/platform/x86/topstar-laptop.c
21111
21112TORTURE-TEST MODULES
21113M:	Davidlohr Bueso <dave@stgolabs.net>
21114M:	"Paul E. McKenney" <paulmck@kernel.org>
21115M:	Josh Triplett <josh@joshtriplett.org>
21116L:	linux-kernel@vger.kernel.org
21117S:	Supported
21118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21119F:	Documentation/RCU/torture.rst
21120F:	kernel/locking/locktorture.c
21121F:	kernel/rcu/rcuscale.c
21122F:	kernel/rcu/rcutorture.c
21123F:	kernel/rcu/refscale.c
21124F:	kernel/torture.c
21125
21126TOSHIBA ACPI EXTRAS DRIVER
21127M:	Azael Avalos <coproscefalo@gmail.com>
21128L:	platform-driver-x86@vger.kernel.org
21129S:	Maintained
21130F:	drivers/platform/x86/toshiba_acpi.c
21131
21132TOSHIBA BLUETOOTH DRIVER
21133M:	Azael Avalos <coproscefalo@gmail.com>
21134L:	platform-driver-x86@vger.kernel.org
21135S:	Maintained
21136F:	drivers/platform/x86/toshiba_bluetooth.c
21137
21138TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21139M:	Azael Avalos <coproscefalo@gmail.com>
21140L:	platform-driver-x86@vger.kernel.org
21141S:	Maintained
21142F:	drivers/platform/x86/toshiba_haps.c
21143
21144TOSHIBA SMM DRIVER
21145M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21146S:	Maintained
21147W:	http://www.buzzard.org.uk/toshiba/
21148F:	drivers/char/toshiba.c
21149F:	include/linux/toshiba.h
21150F:	include/uapi/linux/toshiba.h
21151
21152TOSHIBA TC358743 DRIVER
21153M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21154L:	linux-media@vger.kernel.org
21155S:	Maintained
21156F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21157F:	drivers/media/i2c/tc358743*
21158F:	include/media/i2c/tc358743.h
21159
21160TOSHIBA WMI HOTKEYS DRIVER
21161M:	Azael Avalos <coproscefalo@gmail.com>
21162L:	platform-driver-x86@vger.kernel.org
21163S:	Maintained
21164F:	drivers/platform/x86/toshiba-wmi.c
21165
21166TPM DEVICE DRIVER
21167M:	Peter Huewe <peterhuewe@gmx.de>
21168M:	Jarkko Sakkinen <jarkko@kernel.org>
21169R:	Jason Gunthorpe <jgg@ziepe.ca>
21170L:	linux-integrity@vger.kernel.org
21171S:	Maintained
21172W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21173Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21175F:	drivers/char/tpm/
21176
21177TPS546D24 DRIVER
21178M:	Duke Du <dukedu83@gmail.com>
21179L:	linux-hwmon@vger.kernel.org
21180S:	Maintained
21181F:	Documentation/hwmon/tps546d24.rst
21182F:	drivers/hwmon/pmbus/tps546d24.c
21183
21184TRACING
21185M:	Steven Rostedt <rostedt@goodmis.org>
21186M:	Masami Hiramatsu <mhiramat@kernel.org>
21187L:	linux-kernel@vger.kernel.org
21188L:	linux-trace-kernel@vger.kernel.org
21189Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21190S:	Maintained
21191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21192F:	Documentation/trace/*
21193F:	fs/tracefs/
21194F:	include/linux/trace*.h
21195F:	include/trace/
21196F:	kernel/trace/
21197F:	scripts/tracing/
21198F:	tools/testing/selftests/ftrace/
21199
21200TRACING MMIO ACCESSES (MMIOTRACE)
21201M:	Steven Rostedt <rostedt@goodmis.org>
21202M:	Masami Hiramatsu <mhiramat@kernel.org>
21203R:	Karol Herbst <karolherbst@gmail.com>
21204R:	Pekka Paalanen <ppaalanen@gmail.com>
21205L:	linux-kernel@vger.kernel.org
21206L:	nouveau@lists.freedesktop.org
21207S:	Maintained
21208F:	arch/x86/mm/kmmio.c
21209F:	arch/x86/mm/mmio-mod.c
21210F:	arch/x86/mm/testmmiotrace.c
21211F:	include/linux/mmiotrace.h
21212F:	kernel/trace/trace_mmiotrace.c
21213
21214TRACING OS NOISE / LATENCY TRACERS
21215M:	Steven Rostedt <rostedt@goodmis.org>
21216M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21217S:	Maintained
21218F:	kernel/trace/trace_osnoise.c
21219F:	include/trace/events/osnoise.h
21220F:	kernel/trace/trace_hwlat.c
21221F:	kernel/trace/trace_irqsoff.c
21222F:	kernel/trace/trace_sched_wakeup.c
21223F:	Documentation/trace/osnoise-tracer.rst
21224F:	Documentation/trace/timerlat-tracer.rst
21225F:	Documentation/trace/hwlat_detector.rst
21226F:	arch/*/kernel/trace.c
21227
21228Real-time Linux Analysis (RTLA) tools
21229M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21230M:	Steven Rostedt <rostedt@goodmis.org>
21231L:	linux-trace-devel@vger.kernel.org
21232S:	Maintained
21233F:	Documentation/tools/rtla/
21234F:	tools/tracing/rtla/
21235
21236TRADITIONAL CHINESE DOCUMENTATION
21237M:	Hu Haowen <src.res@email.cn>
21238L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21239S:	Maintained
21240W:	https://github.com/srcres258/linux-doc
21241T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21242F:	Documentation/translations/zh_TW/
21243
21244TTY LAYER
21245M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21246M:	Jiri Slaby <jirislaby@kernel.org>
21247S:	Supported
21248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21249F:	Documentation/driver-api/serial/
21250F:	drivers/tty/
21251F:	drivers/tty/serial/serial_core.c
21252F:	include/linux/selection.h
21253F:	include/linux/serial.h
21254F:	include/linux/serial_core.h
21255F:	include/linux/sysrq.h
21256F:	include/linux/tty*.h
21257F:	include/linux/vt.h
21258F:	include/linux/vt_*.h
21259F:	include/uapi/linux/serial.h
21260F:	include/uapi/linux/serial_core.h
21261F:	include/uapi/linux/tty.h
21262
21263TUA9001 MEDIA DRIVER
21264M:	Antti Palosaari <crope@iki.fi>
21265L:	linux-media@vger.kernel.org
21266S:	Maintained
21267W:	https://linuxtv.org
21268W:	http://palosaari.fi/linux/
21269Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21270T:	git git://linuxtv.org/anttip/media_tree.git
21271F:	drivers/media/tuners/tua9001*
21272
21273TULIP NETWORK DRIVERS
21274L:	netdev@vger.kernel.org
21275L:	linux-parisc@vger.kernel.org
21276S:	Orphan
21277F:	drivers/net/ethernet/dec/tulip/
21278
21279TUN/TAP driver
21280M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21281S:	Maintained
21282W:	http://vtun.sourceforge.net/tun
21283F:	Documentation/networking/tuntap.rst
21284F:	arch/um/os-Linux/drivers/
21285
21286TURBOCHANNEL SUBSYSTEM
21287M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21288M:	Ralf Baechle <ralf@linux-mips.org>
21289L:	linux-mips@vger.kernel.org
21290S:	Maintained
21291Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21292F:	drivers/tc/
21293F:	include/linux/tc.h
21294
21295TURBOSTAT UTILITY
21296M:	"Len Brown" <lenb@kernel.org>
21297L:	linux-pm@vger.kernel.org
21298S:	Supported
21299Q:	https://patchwork.kernel.org/project/linux-pm/list/
21300B:	https://bugzilla.kernel.org
21301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21302F:	tools/power/x86/turbostat/
21303
21304TW5864 VIDEO4LINUX DRIVER
21305M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21306M:	Anton Sviridenko <anton@corp.bluecherry.net>
21307M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21308M:	Andrey Utkin <andrey_utkin@fastmail.com>
21309L:	linux-media@vger.kernel.org
21310S:	Supported
21311F:	drivers/media/pci/tw5864/
21312
21313TW68 VIDEO4LINUX DRIVER
21314M:	Hans Verkuil <hverkuil@xs4all.nl>
21315L:	linux-media@vger.kernel.org
21316S:	Odd Fixes
21317W:	https://linuxtv.org
21318T:	git git://linuxtv.org/media_tree.git
21319F:	drivers/media/pci/tw68/
21320
21321TW686X VIDEO4LINUX DRIVER
21322M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21323L:	linux-media@vger.kernel.org
21324S:	Maintained
21325W:	http://linuxtv.org
21326T:	git git://linuxtv.org/media_tree.git
21327F:	drivers/media/pci/tw686x/
21328
21329U-BOOT ENVIRONMENT VARIABLES
21330M:	Rafał Miłecki <rafal@milecki.pl>
21331S:	Maintained
21332F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21333F:	drivers/nvmem/u-boot-env.c
21334
21335UACCE ACCELERATOR FRAMEWORK
21336M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21337M:	Zhou Wang <wangzhou1@hisilicon.com>
21338L:	linux-accelerators@lists.ozlabs.org
21339L:	linux-kernel@vger.kernel.org
21340S:	Maintained
21341F:	Documentation/ABI/testing/sysfs-driver-uacce
21342F:	Documentation/misc-devices/uacce.rst
21343F:	drivers/misc/uacce/
21344F:	include/linux/uacce.h
21345F:	include/uapi/misc/uacce/
21346
21347UBI FILE SYSTEM (UBIFS)
21348M:	Richard Weinberger <richard@nod.at>
21349L:	linux-mtd@lists.infradead.org
21350S:	Supported
21351W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21354F:	Documentation/ABI/testing/sysfs-fs-ubifs
21355F:	Documentation/filesystems/ubifs-authentication.rst
21356F:	Documentation/filesystems/ubifs.rst
21357F:	fs/ubifs/
21358
21359UBLK USERSPACE BLOCK DRIVER
21360M:	Ming Lei <ming.lei@redhat.com>
21361L:	linux-block@vger.kernel.org
21362S:	Maintained
21363F:	Documentation/block/ublk.rst
21364F:	drivers/block/ublk_drv.c
21365F:	include/uapi/linux/ublk_cmd.h
21366
21367UCLINUX (M68KNOMMU AND COLDFIRE)
21368M:	Greg Ungerer <gerg@linux-m68k.org>
21369L:	linux-m68k@lists.linux-m68k.org
21370L:	uclinux-dev@uclinux.org  (subscribers-only)
21371S:	Maintained
21372W:	http://www.linux-m68k.org/
21373W:	http://www.uclinux.org/
21374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21375F:	arch/m68k/*/*_no.*
21376F:	arch/m68k/68*/
21377F:	arch/m68k/coldfire/
21378F:	arch/m68k/include/asm/*_no.*
21379
21380UDF FILESYSTEM
21381M:	Jan Kara <jack@suse.com>
21382S:	Maintained
21383F:	Documentation/filesystems/udf.rst
21384F:	fs/udf/
21385
21386UDRAW TABLET
21387M:	Bastien Nocera <hadess@hadess.net>
21388L:	linux-input@vger.kernel.org
21389S:	Maintained
21390F:	drivers/hid/hid-udraw-ps3.c
21391
21392UFS FILESYSTEM
21393M:	Evgeniy Dushistov <dushistov@mail.ru>
21394S:	Maintained
21395F:	Documentation/admin-guide/ufs.rst
21396F:	fs/ufs/
21397
21398UHID USERSPACE HID IO DRIVER
21399M:	David Rheinsberg <david.rheinsberg@gmail.com>
21400L:	linux-input@vger.kernel.org
21401S:	Maintained
21402F:	drivers/hid/uhid.c
21403F:	include/uapi/linux/uhid.h
21404
21405ULPI BUS
21406M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21407L:	linux-usb@vger.kernel.org
21408S:	Maintained
21409F:	drivers/usb/common/ulpi.c
21410F:	include/linux/ulpi/
21411
21412UNICODE SUBSYSTEM
21413M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21414L:	linux-fsdevel@vger.kernel.org
21415S:	Supported
21416F:	fs/unicode/
21417
21418UNIFDEF
21419M:	Tony Finch <dot@dotat.at>
21420S:	Maintained
21421W:	http://dotat.at/prog/unifdef
21422F:	scripts/unifdef.c
21423
21424UNIFORM CDROM DRIVER
21425M:	Phillip Potter <phil@philpotter.co.uk>
21426S:	Maintained
21427F:	Documentation/cdrom/
21428F:	drivers/cdrom/cdrom.c
21429F:	include/linux/cdrom.h
21430F:	include/uapi/linux/cdrom.h
21431
21432UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21433R:	Alim Akhtar <alim.akhtar@samsung.com>
21434R:	Avri Altman <avri.altman@wdc.com>
21435R:	Bart Van Assche <bvanassche@acm.org>
21436L:	linux-scsi@vger.kernel.org
21437S:	Supported
21438F:	Documentation/devicetree/bindings/ufs/
21439F:	Documentation/scsi/ufs.rst
21440F:	drivers/ufs/core/
21441
21442UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21443M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21444L:	linux-scsi@vger.kernel.org
21445S:	Supported
21446F:	drivers/ufs/host/*dwc*
21447
21448UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21449M:	Alim Akhtar <alim.akhtar@samsung.com>
21450L:	linux-scsi@vger.kernel.org
21451S:	Maintained
21452F:	drivers/ufs/host/ufs-exynos*
21453
21454UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21455M:	Stanley Chu <stanley.chu@mediatek.com>
21456L:	linux-scsi@vger.kernel.org
21457L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21458S:	Maintained
21459F:	drivers/ufs/host/ufs-mediatek*
21460
21461UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21462M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21463L:	linux-arm-msm@vger.kernel.org
21464L:	linux-scsi@vger.kernel.org
21465S:	Maintained
21466F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21467F:	drivers/ufs/host/ufs-qcom*
21468
21469UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21470M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21471L:	linux-renesas-soc@vger.kernel.org
21472L:	linux-scsi@vger.kernel.org
21473S:	Maintained
21474F:	drivers/ufs/host/ufs-renesas.c
21475
21476UNSORTED BLOCK IMAGES (UBI)
21477M:	Richard Weinberger <richard@nod.at>
21478L:	linux-mtd@lists.infradead.org
21479S:	Supported
21480W:	http://www.linux-mtd.infradead.org/
21481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21483F:	drivers/mtd/ubi/
21484F:	include/linux/mtd/ubi.h
21485F:	include/uapi/mtd/ubi-user.h
21486
21487USB "USBNET" DRIVER FRAMEWORK
21488M:	Oliver Neukum <oneukum@suse.com>
21489L:	netdev@vger.kernel.org
21490S:	Maintained
21491W:	http://www.linux-usb.org/usbnet
21492F:	drivers/net/usb/usbnet.c
21493F:	include/linux/usb/usbnet.h
21494
21495USB ACM DRIVER
21496M:	Oliver Neukum <oneukum@suse.com>
21497L:	linux-usb@vger.kernel.org
21498S:	Maintained
21499F:	Documentation/usb/acm.rst
21500F:	drivers/usb/class/cdc-acm.*
21501
21502USB APPLE MFI FASTCHARGE DRIVER
21503M:	Bastien Nocera <hadess@hadess.net>
21504L:	linux-usb@vger.kernel.org
21505S:	Maintained
21506F:	drivers/usb/misc/apple-mfi-fastcharge.c
21507
21508USB AR5523 WIRELESS DRIVER
21509M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21510L:	linux-wireless@vger.kernel.org
21511S:	Maintained
21512F:	drivers/net/wireless/ath/ar5523/
21513
21514USB ATTACHED SCSI
21515M:	Oliver Neukum <oneukum@suse.com>
21516L:	linux-usb@vger.kernel.org
21517L:	linux-scsi@vger.kernel.org
21518S:	Maintained
21519F:	drivers/usb/storage/uas.c
21520
21521USB CDC ETHERNET DRIVER
21522M:	Oliver Neukum <oliver@neukum.org>
21523L:	linux-usb@vger.kernel.org
21524S:	Maintained
21525F:	drivers/net/usb/cdc_*.c
21526F:	include/uapi/linux/usb/cdc.h
21527
21528USB CHAOSKEY DRIVER
21529M:	Keith Packard <keithp@keithp.com>
21530L:	linux-usb@vger.kernel.org
21531S:	Maintained
21532F:	drivers/usb/misc/chaoskey.c
21533
21534USB CYPRESS C67X00 DRIVER
21535L:	linux-usb@vger.kernel.org
21536S:	Orphan
21537F:	drivers/usb/c67x00/
21538
21539USB DAVICOM DM9601 DRIVER
21540M:	Peter Korsgaard <peter@korsgaard.com>
21541L:	netdev@vger.kernel.org
21542S:	Maintained
21543W:	http://www.linux-usb.org/usbnet
21544F:	drivers/net/usb/dm9601.c
21545
21546USB EHCI DRIVER
21547M:	Alan Stern <stern@rowland.harvard.edu>
21548L:	linux-usb@vger.kernel.org
21549S:	Maintained
21550F:	Documentation/usb/ehci.rst
21551F:	drivers/usb/host/ehci*
21552
21553USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21554M:	Jiri Kosina <jikos@kernel.org>
21555M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21556L:	linux-usb@vger.kernel.org
21557S:	Maintained
21558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21559F:	Documentation/hid/hiddev.rst
21560F:	drivers/hid/usbhid/
21561
21562USB INTEL XHCI ROLE MUX DRIVER
21563M:	Hans de Goede <hdegoede@redhat.com>
21564L:	linux-usb@vger.kernel.org
21565S:	Maintained
21566F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21567
21568USB IP DRIVER FOR HISILICON KIRIN 960
21569M:	Yu Chen <chenyu56@huawei.com>
21570M:	Binghui Wang <wangbinghui@hisilicon.com>
21571L:	linux-usb@vger.kernel.org
21572S:	Maintained
21573F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21574F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21575
21576USB IP DRIVER FOR HISILICON KIRIN 970
21577M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21578L:	linux-usb@vger.kernel.org
21579S:	Maintained
21580F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21581F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21582
21583USB ISP116X DRIVER
21584M:	Olav Kongas <ok@artecdesign.ee>
21585L:	linux-usb@vger.kernel.org
21586S:	Maintained
21587F:	drivers/usb/host/isp116x*
21588F:	include/linux/usb/isp116x.h
21589
21590USB ISP1760 DRIVER
21591M:	Rui Miguel Silva <rui.silva@linaro.org>
21592L:	linux-usb@vger.kernel.org
21593S:	Maintained
21594F:	drivers/usb/isp1760/*
21595F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21596
21597USB LAN78XX ETHERNET DRIVER
21598M:	Woojung Huh <woojung.huh@microchip.com>
21599M:	UNGLinuxDriver@microchip.com
21600L:	netdev@vger.kernel.org
21601S:	Maintained
21602F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21603F:	drivers/net/usb/lan78xx.*
21604F:	include/dt-bindings/net/microchip-lan78xx.h
21605
21606USB MASS STORAGE DRIVER
21607M:	Alan Stern <stern@rowland.harvard.edu>
21608L:	linux-usb@vger.kernel.org
21609L:	usb-storage@lists.one-eyed-alien.net
21610S:	Maintained
21611F:	drivers/usb/storage/
21612
21613USB MIDI DRIVER
21614M:	Clemens Ladisch <clemens@ladisch.de>
21615L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21616S:	Maintained
21617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21618F:	sound/usb/midi.*
21619
21620USB NETWORKING DRIVERS
21621L:	linux-usb@vger.kernel.org
21622S:	Odd Fixes
21623F:	drivers/net/usb/
21624
21625USB OHCI DRIVER
21626M:	Alan Stern <stern@rowland.harvard.edu>
21627L:	linux-usb@vger.kernel.org
21628S:	Maintained
21629F:	Documentation/usb/ohci.rst
21630F:	drivers/usb/host/ohci*
21631
21632USB OTG FSM (Finite State Machine)
21633M:	Peter Chen <peter.chen@kernel.org>
21634L:	linux-usb@vger.kernel.org
21635S:	Maintained
21636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21637F:	drivers/usb/common/usb-otg-fsm.c
21638
21639USB OVER IP DRIVER
21640M:	Valentina Manea <valentina.manea.m@gmail.com>
21641M:	Shuah Khan <shuah@kernel.org>
21642M:	Shuah Khan <skhan@linuxfoundation.org>
21643R:	Hongren Zheng <i@zenithal.me>
21644L:	linux-usb@vger.kernel.org
21645S:	Maintained
21646F:	Documentation/usb/usbip_protocol.rst
21647F:	drivers/usb/usbip/
21648F:	tools/testing/selftests/drivers/usb/usbip/
21649F:	tools/usb/usbip/
21650
21651USB PEGASUS DRIVER
21652M:	Petko Manolov <petkan@nucleusys.com>
21653L:	linux-usb@vger.kernel.org
21654L:	netdev@vger.kernel.org
21655S:	Maintained
21656W:	https://github.com/petkan/pegasus
21657T:	git https://github.com/petkan/pegasus.git
21658F:	drivers/net/usb/pegasus.*
21659
21660USB PRINTER DRIVER (usblp)
21661M:	Pete Zaitcev <zaitcev@redhat.com>
21662L:	linux-usb@vger.kernel.org
21663S:	Supported
21664F:	drivers/usb/class/usblp.c
21665
21666USB RAW GADGET DRIVER
21667R:	Andrey Konovalov <andreyknvl@gmail.com>
21668L:	linux-usb@vger.kernel.org
21669S:	Maintained
21670F:	Documentation/usb/raw-gadget.rst
21671F:	drivers/usb/gadget/legacy/raw_gadget.c
21672F:	include/uapi/linux/usb/raw_gadget.h
21673
21674USB QMI WWAN NETWORK DRIVER
21675M:	Bjørn Mork <bjorn@mork.no>
21676L:	netdev@vger.kernel.org
21677S:	Maintained
21678F:	Documentation/ABI/testing/sysfs-class-net-qmi
21679F:	drivers/net/usb/qmi_wwan.c
21680
21681USB RTL8150 DRIVER
21682M:	Petko Manolov <petkan@nucleusys.com>
21683L:	linux-usb@vger.kernel.org
21684L:	netdev@vger.kernel.org
21685S:	Maintained
21686W:	https://github.com/petkan/rtl8150
21687T:	git https://github.com/petkan/rtl8150.git
21688F:	drivers/net/usb/rtl8150.c
21689
21690USB SERIAL SUBSYSTEM
21691M:	Johan Hovold <johan@kernel.org>
21692L:	linux-usb@vger.kernel.org
21693S:	Maintained
21694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21695F:	Documentation/usb/usb-serial.rst
21696F:	drivers/usb/serial/
21697F:	include/linux/usb/serial.h
21698
21699USB SMSC75XX ETHERNET DRIVER
21700M:	Steve Glendinning <steve.glendinning@shawell.net>
21701L:	netdev@vger.kernel.org
21702S:	Maintained
21703F:	drivers/net/usb/smsc75xx.*
21704
21705USB SMSC95XX ETHERNET DRIVER
21706M:	Steve Glendinning <steve.glendinning@shawell.net>
21707M:	UNGLinuxDriver@microchip.com
21708L:	netdev@vger.kernel.org
21709S:	Maintained
21710F:	drivers/net/usb/smsc95xx.*
21711
21712USB SUBSYSTEM
21713M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21714L:	linux-usb@vger.kernel.org
21715S:	Supported
21716W:	http://www.linux-usb.org
21717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21718F:	Documentation/devicetree/bindings/usb/
21719F:	Documentation/usb/
21720F:	drivers/usb/
21721F:	include/dt-bindings/usb/
21722F:	include/linux/usb.h
21723F:	include/linux/usb/
21724
21725USB TYPEC BUS FOR ALTERNATE MODES
21726M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21727L:	linux-usb@vger.kernel.org
21728S:	Maintained
21729F:	Documentation/ABI/testing/sysfs-bus-typec
21730F:	Documentation/driver-api/usb/typec_bus.rst
21731F:	drivers/usb/typec/altmodes/
21732F:	include/linux/usb/typec_altmode.h
21733
21734USB TYPEC CLASS
21735M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21736L:	linux-usb@vger.kernel.org
21737S:	Maintained
21738F:	Documentation/ABI/testing/sysfs-class-typec
21739F:	Documentation/driver-api/usb/typec.rst
21740F:	drivers/usb/typec/
21741F:	include/linux/usb/typec.h
21742
21743USB TYPEC INTEL PMC MUX DRIVER
21744M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21745L:	linux-usb@vger.kernel.org
21746S:	Maintained
21747F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21748F:	drivers/usb/typec/mux/intel_pmc_mux.c
21749
21750USB TYPEC PI3USB30532 MUX DRIVER
21751M:	Hans de Goede <hdegoede@redhat.com>
21752L:	linux-usb@vger.kernel.org
21753S:	Maintained
21754F:	drivers/usb/typec/mux/pi3usb30532.c
21755
21756USB TYPEC PORT CONTROLLER DRIVERS
21757M:	Guenter Roeck <linux@roeck-us.net>
21758L:	linux-usb@vger.kernel.org
21759S:	Maintained
21760F:	drivers/usb/typec/tcpm/
21761
21762USB UHCI DRIVER
21763M:	Alan Stern <stern@rowland.harvard.edu>
21764L:	linux-usb@vger.kernel.org
21765S:	Maintained
21766F:	drivers/usb/host/uhci*
21767
21768USB VIDEO CLASS
21769M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21770L:	linux-media@vger.kernel.org
21771S:	Maintained
21772W:	http://www.ideasonboard.org/uvc/
21773T:	git git://linuxtv.org/media_tree.git
21774F:	drivers/media/usb/uvc/
21775F:	include/uapi/linux/uvcvideo.h
21776
21777USB WEBCAM GADGET
21778M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21779M:	Daniel Scally <dan.scally@ideasonboard.com>
21780L:	linux-usb@vger.kernel.org
21781S:	Maintained
21782F:	drivers/usb/gadget/function/*uvc*
21783F:	drivers/usb/gadget/legacy/webcam.c
21784F:	include/uapi/linux/usb/g_uvc.h
21785
21786USB WIRELESS RNDIS DRIVER (rndis_wlan)
21787M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21788L:	linux-wireless@vger.kernel.org
21789S:	Maintained
21790F:	drivers/net/wireless/rndis_wlan.c
21791
21792USB XHCI DRIVER
21793M:	Mathias Nyman <mathias.nyman@intel.com>
21794L:	linux-usb@vger.kernel.org
21795S:	Supported
21796F:	drivers/usb/host/pci-quirks*
21797F:	drivers/usb/host/xhci*
21798
21799USB ZD1201 DRIVER
21800L:	linux-wireless@vger.kernel.org
21801S:	Orphan
21802W:	http://linux-lc100020.sourceforge.net
21803F:	drivers/net/wireless/zydas/zd1201.*
21804
21805USER DATAGRAM PROTOCOL (UDP)
21806M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21807S:	Maintained
21808F:	include/linux/udp.h
21809F:	net/ipv4/udp.c
21810F:	net/ipv6/udp.c
21811
21812USER-MODE LINUX (UML)
21813M:	Richard Weinberger <richard@nod.at>
21814M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21815M:	Johannes Berg <johannes@sipsolutions.net>
21816L:	linux-um@lists.infradead.org
21817S:	Maintained
21818W:	http://user-mode-linux.sourceforge.net
21819Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21822F:	Documentation/virt/uml/
21823F:	arch/um/
21824F:	arch/x86/um/
21825F:	fs/hostfs/
21826
21827USERSPACE COPYIN/COPYOUT (UIOVEC)
21828M:	Alexander Viro <viro@zeniv.linux.org.uk>
21829S:	Maintained
21830F:	include/linux/uio.h
21831F:	lib/iov_iter.c
21832
21833USERSPACE DMA BUFFER DRIVER
21834M:	Gerd Hoffmann <kraxel@redhat.com>
21835L:	dri-devel@lists.freedesktop.org
21836S:	Maintained
21837T:	git git://anongit.freedesktop.org/drm/drm-misc
21838F:	drivers/dma-buf/udmabuf.c
21839F:	include/uapi/linux/udmabuf.h
21840
21841USERSPACE I/O (UIO)
21842M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21843S:	Maintained
21844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21845F:	Documentation/driver-api/uio-howto.rst
21846F:	drivers/uio/
21847F:	include/linux/uio_driver.h
21848
21849UTIL-LINUX PACKAGE
21850M:	Karel Zak <kzak@redhat.com>
21851L:	util-linux@vger.kernel.org
21852S:	Maintained
21853W:	http://en.wikipedia.org/wiki/Util-linux
21854T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21855
21856UUID HELPERS
21857R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21858L:	linux-kernel@vger.kernel.org
21859S:	Maintained
21860F:	include/linux/uuid.h
21861F:	lib/test_uuid.c
21862F:	lib/uuid.c
21863
21864UV SYSFS DRIVER
21865M:	Justin Ernst <justin.ernst@hpe.com>
21866L:	platform-driver-x86@vger.kernel.org
21867S:	Maintained
21868F:	drivers/platform/x86/uv_sysfs.c
21869
21870UVESAFB DRIVER
21871M:	Michal Januszewski <spock@gentoo.org>
21872L:	linux-fbdev@vger.kernel.org
21873S:	Maintained
21874W:	https://github.com/mjanusz/v86d
21875F:	Documentation/fb/uvesafb.rst
21876F:	drivers/video/fbdev/uvesafb.*
21877
21878Ux500 CLOCK DRIVERS
21879M:	Ulf Hansson <ulf.hansson@linaro.org>
21880L:	linux-clk@vger.kernel.org
21881L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21882S:	Maintained
21883F:	drivers/clk/ux500/
21884
21885VF610 NAND DRIVER
21886M:	Stefan Agner <stefan@agner.ch>
21887L:	linux-mtd@lists.infradead.org
21888S:	Supported
21889F:	drivers/mtd/nand/raw/vf610_nfc.c
21890
21891VFAT/FAT/MSDOS FILESYSTEM
21892M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21893S:	Maintained
21894F:	Documentation/filesystems/vfat.rst
21895F:	fs/fat/
21896F:	tools/testing/selftests/filesystems/fat/
21897
21898VFIO DRIVER
21899M:	Alex Williamson <alex.williamson@redhat.com>
21900L:	kvm@vger.kernel.org
21901S:	Maintained
21902T:	git https://github.com/awilliam/linux-vfio.git
21903F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21904F:	Documentation/driver-api/vfio.rst
21905F:	drivers/vfio/
21906F:	include/linux/vfio.h
21907F:	include/linux/vfio_pci_core.h
21908F:	include/uapi/linux/vfio.h
21909
21910VFIO FSL-MC DRIVER
21911M:	Diana Craciun <diana.craciun@oss.nxp.com>
21912L:	kvm@vger.kernel.org
21913S:	Maintained
21914F:	drivers/vfio/fsl-mc/
21915
21916VFIO HISILICON PCI DRIVER
21917M:	Longfang Liu <liulongfang@huawei.com>
21918M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21919L:	kvm@vger.kernel.org
21920S:	Maintained
21921F:	drivers/vfio/pci/hisilicon/
21922
21923VFIO MEDIATED DEVICE DRIVERS
21924M:	Kirti Wankhede <kwankhede@nvidia.com>
21925L:	kvm@vger.kernel.org
21926S:	Maintained
21927F:	Documentation/driver-api/vfio-mediated-device.rst
21928F:	drivers/vfio/mdev/
21929F:	include/linux/mdev.h
21930F:	samples/vfio-mdev/
21931
21932VFIO PCI DEVICE SPECIFIC DRIVERS
21933R:	Jason Gunthorpe <jgg@nvidia.com>
21934R:	Yishai Hadas <yishaih@nvidia.com>
21935R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21936R:	Kevin Tian <kevin.tian@intel.com>
21937L:	kvm@vger.kernel.org
21938S:	Maintained
21939P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21940F:	drivers/vfio/pci/*/
21941
21942VFIO PLATFORM DRIVER
21943M:	Eric Auger <eric.auger@redhat.com>
21944L:	kvm@vger.kernel.org
21945S:	Maintained
21946F:	drivers/vfio/platform/
21947
21948VFIO MLX5 PCI DRIVER
21949M:	Yishai Hadas <yishaih@nvidia.com>
21950L:	kvm@vger.kernel.org
21951S:	Maintained
21952F:	drivers/vfio/pci/mlx5/
21953
21954VGA_SWITCHEROO
21955R:	Lukas Wunner <lukas@wunner.de>
21956S:	Maintained
21957T:	git git://anongit.freedesktop.org/drm/drm-misc
21958F:	Documentation/gpu/vga-switcheroo.rst
21959F:	drivers/gpu/vga/vga_switcheroo.c
21960F:	include/linux/vga_switcheroo.h
21961
21962VIA RHINE NETWORK DRIVER
21963S:	Maintained
21964M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21965F:	drivers/net/ethernet/via/via-rhine.c
21966
21967VIA SD/MMC CARD CONTROLLER DRIVER
21968M:	Bruce Chang <brucechang@via.com.tw>
21969M:	Harald Welte <HaraldWelte@viatech.com>
21970S:	Maintained
21971F:	drivers/mmc/host/via-sdmmc.c
21972
21973VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21974M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21975L:	linux-fbdev@vger.kernel.org
21976S:	Maintained
21977F:	drivers/video/fbdev/via/
21978F:	include/linux/via-core.h
21979F:	include/linux/via-gpio.h
21980F:	include/linux/via_i2c.h
21981
21982VIA VELOCITY NETWORK DRIVER
21983M:	Francois Romieu <romieu@fr.zoreil.com>
21984L:	netdev@vger.kernel.org
21985S:	Maintained
21986F:	drivers/net/ethernet/via/via-velocity.*
21987
21988VICODEC VIRTUAL CODEC DRIVER
21989M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21990L:	linux-media@vger.kernel.org
21991S:	Maintained
21992W:	https://linuxtv.org
21993T:	git git://linuxtv.org/media_tree.git
21994F:	drivers/media/test-drivers/vicodec/*
21995
21996VIDEO I2C POLLING DRIVER
21997M:	Matt Ranostay <matt.ranostay@konsulko.com>
21998L:	linux-media@vger.kernel.org
21999S:	Maintained
22000F:	drivers/media/i2c/video-i2c.c
22001
22002VIDEO MULTIPLEXER DRIVER
22003M:	Philipp Zabel <p.zabel@pengutronix.de>
22004L:	linux-media@vger.kernel.org
22005S:	Maintained
22006F:	drivers/media/platform/video-mux.c
22007
22008VIDEOBUF2 FRAMEWORK
22009M:	Tomasz Figa <tfiga@chromium.org>
22010M:	Marek Szyprowski <m.szyprowski@samsung.com>
22011L:	linux-media@vger.kernel.org
22012S:	Maintained
22013F:	drivers/media/common/videobuf2/*
22014F:	include/media/videobuf2-*
22015
22016VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22017M:	Shuah Khan <skhan@linuxfoundation.org>
22018R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22019L:	linux-media@vger.kernel.org
22020S:	Maintained
22021W:	https://linuxtv.org
22022T:	git git://linuxtv.org/media_tree.git
22023F:	drivers/media/test-drivers/vimc/*
22024
22025VIRT LIB
22026M:	Alex Williamson <alex.williamson@redhat.com>
22027M:	Paolo Bonzini <pbonzini@redhat.com>
22028L:	kvm@vger.kernel.org
22029S:	Supported
22030F:	virt/lib/
22031
22032VIRTIO AND VHOST VSOCK DRIVER
22033M:	Stefan Hajnoczi <stefanha@redhat.com>
22034M:	Stefano Garzarella <sgarzare@redhat.com>
22035L:	kvm@vger.kernel.org
22036L:	virtualization@lists.linux-foundation.org
22037L:	netdev@vger.kernel.org
22038S:	Maintained
22039F:	drivers/vhost/vsock.c
22040F:	include/linux/virtio_vsock.h
22041F:	include/uapi/linux/virtio_vsock.h
22042F:	net/vmw_vsock/virtio_transport.c
22043F:	net/vmw_vsock/virtio_transport_common.c
22044
22045VIRTIO BLOCK AND SCSI DRIVERS
22046M:	"Michael S. Tsirkin" <mst@redhat.com>
22047M:	Jason Wang <jasowang@redhat.com>
22048R:	Paolo Bonzini <pbonzini@redhat.com>
22049R:	Stefan Hajnoczi <stefanha@redhat.com>
22050L:	virtualization@lists.linux-foundation.org
22051S:	Maintained
22052F:	drivers/block/virtio_blk.c
22053F:	drivers/scsi/virtio_scsi.c
22054F:	drivers/vhost/scsi.c
22055F:	include/uapi/linux/virtio_blk.h
22056F:	include/uapi/linux/virtio_scsi.h
22057
22058VIRTIO CONSOLE DRIVER
22059M:	Amit Shah <amit@kernel.org>
22060L:	virtualization@lists.linux-foundation.org
22061S:	Maintained
22062F:	drivers/char/virtio_console.c
22063F:	include/linux/virtio_console.h
22064F:	include/uapi/linux/virtio_console.h
22065
22066VIRTIO CORE AND NET DRIVERS
22067M:	"Michael S. Tsirkin" <mst@redhat.com>
22068M:	Jason Wang <jasowang@redhat.com>
22069L:	virtualization@lists.linux-foundation.org
22070S:	Maintained
22071F:	Documentation/ABI/testing/sysfs-bus-vdpa
22072F:	Documentation/ABI/testing/sysfs-class-vduse
22073F:	Documentation/devicetree/bindings/virtio/
22074F:	Documentation/driver-api/virtio/
22075F:	drivers/block/virtio_blk.c
22076F:	drivers/crypto/virtio/
22077F:	drivers/net/virtio_net.c
22078F:	drivers/vdpa/
22079F:	drivers/virtio/
22080F:	include/linux/vdpa.h
22081F:	include/linux/virtio*.h
22082F:	include/uapi/linux/virtio_*.h
22083F:	tools/virtio/
22084
22085VISL VIRTUAL STATELESS DECODER DRIVER
22086M:	Daniel Almeida <daniel.almeida@collabora.com>
22087L:	linux-media@vger.kernel.org
22088S:	Supported
22089F:	drivers/media/test-drivers/visl
22090
22091IFCVF VIRTIO DATA PATH ACCELERATOR
22092R:	Zhu Lingshan <lingshan.zhu@intel.com>
22093F:	drivers/vdpa/ifcvf/
22094
22095SNET DPU VIRTIO DATA PATH ACCELERATOR
22096R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22097F:	drivers/vdpa/solidrun/
22098
22099VIRTIO BALLOON
22100M:	"Michael S. Tsirkin" <mst@redhat.com>
22101M:	David Hildenbrand <david@redhat.com>
22102L:	virtualization@lists.linux-foundation.org
22103S:	Maintained
22104F:	drivers/virtio/virtio_balloon.c
22105F:	include/uapi/linux/virtio_balloon.h
22106F:	include/linux/balloon_compaction.h
22107F:	mm/balloon_compaction.c
22108
22109VIRTIO CRYPTO DRIVER
22110M:	Gonglei <arei.gonglei@huawei.com>
22111L:	virtualization@lists.linux-foundation.org
22112L:	linux-crypto@vger.kernel.org
22113S:	Maintained
22114F:	drivers/crypto/virtio/
22115F:	include/uapi/linux/virtio_crypto.h
22116
22117VIRTIO DRIVERS FOR S390
22118M:	Cornelia Huck <cohuck@redhat.com>
22119M:	Halil Pasic <pasic@linux.ibm.com>
22120M:	Eric Farman <farman@linux.ibm.com>
22121L:	linux-s390@vger.kernel.org
22122L:	virtualization@lists.linux-foundation.org
22123L:	kvm@vger.kernel.org
22124S:	Supported
22125F:	arch/s390/include/uapi/asm/virtio-ccw.h
22126F:	drivers/s390/virtio/
22127
22128VIRTIO FILE SYSTEM
22129M:	Vivek Goyal <vgoyal@redhat.com>
22130M:	Stefan Hajnoczi <stefanha@redhat.com>
22131M:	Miklos Szeredi <miklos@szeredi.hu>
22132L:	virtualization@lists.linux-foundation.org
22133L:	linux-fsdevel@vger.kernel.org
22134S:	Supported
22135W:	https://virtio-fs.gitlab.io/
22136F:	Documentation/filesystems/virtiofs.rst
22137F:	fs/fuse/virtio_fs.c
22138F:	include/uapi/linux/virtio_fs.h
22139
22140VIRTIO GPIO DRIVER
22141M:	Enrico Weigelt, metux IT consult <info@metux.net>
22142M:	Viresh Kumar <vireshk@kernel.org>
22143L:	linux-gpio@vger.kernel.org
22144L:	virtualization@lists.linux-foundation.org
22145S:	Maintained
22146F:	drivers/gpio/gpio-virtio.c
22147F:	include/uapi/linux/virtio_gpio.h
22148
22149VIRTIO GPU DRIVER
22150M:	David Airlie <airlied@redhat.com>
22151M:	Gerd Hoffmann <kraxel@redhat.com>
22152R:	Gurchetan Singh <gurchetansingh@chromium.org>
22153R:	Chia-I Wu <olvaffe@gmail.com>
22154L:	dri-devel@lists.freedesktop.org
22155L:	virtualization@lists.linux-foundation.org
22156S:	Maintained
22157T:	git git://anongit.freedesktop.org/drm/drm-misc
22158F:	drivers/gpu/drm/virtio/
22159F:	include/uapi/linux/virtio_gpu.h
22160
22161VIRTIO HOST (VHOST)
22162M:	"Michael S. Tsirkin" <mst@redhat.com>
22163M:	Jason Wang <jasowang@redhat.com>
22164L:	kvm@vger.kernel.org
22165L:	virtualization@lists.linux-foundation.org
22166L:	netdev@vger.kernel.org
22167S:	Maintained
22168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22169F:	drivers/vhost/
22170F:	include/linux/vhost_iotlb.h
22171F:	include/uapi/linux/vhost.h
22172
22173VIRTIO INPUT DRIVER
22174M:	Gerd Hoffmann <kraxel@redhat.com>
22175S:	Maintained
22176F:	drivers/virtio/virtio_input.c
22177F:	include/uapi/linux/virtio_input.h
22178
22179VIRTIO IOMMU DRIVER
22180M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22181L:	virtualization@lists.linux-foundation.org
22182S:	Maintained
22183F:	drivers/iommu/virtio-iommu.c
22184F:	include/uapi/linux/virtio_iommu.h
22185
22186VIRTIO MEM DRIVER
22187M:	David Hildenbrand <david@redhat.com>
22188L:	virtualization@lists.linux-foundation.org
22189S:	Maintained
22190W:	https://virtio-mem.gitlab.io/
22191F:	drivers/virtio/virtio_mem.c
22192F:	include/uapi/linux/virtio_mem.h
22193
22194VIRTIO SOUND DRIVER
22195M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22196M:	"Michael S. Tsirkin" <mst@redhat.com>
22197L:	virtualization@lists.linux-foundation.org
22198L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22199S:	Maintained
22200F:	include/uapi/linux/virtio_snd.h
22201F:	sound/virtio/*
22202
22203VIRTIO I2C DRIVER
22204M:	Conghui Chen <conghui.chen@intel.com>
22205M:	Viresh Kumar <viresh.kumar@linaro.org>
22206L:	linux-i2c@vger.kernel.org
22207L:	virtualization@lists.linux-foundation.org
22208S:	Maintained
22209F:	drivers/i2c/busses/i2c-virtio.c
22210F:	include/uapi/linux/virtio_i2c.h
22211
22212VIRTIO PMEM DRIVER
22213M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22214L:	virtualization@lists.linux-foundation.org
22215S:	Maintained
22216F:	drivers/nvdimm/virtio_pmem.c
22217F:	drivers/nvdimm/nd_virtio.c
22218
22219VIRTUAL BOX GUEST DEVICE DRIVER
22220M:	Hans de Goede <hdegoede@redhat.com>
22221M:	Arnd Bergmann <arnd@arndb.de>
22222M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22223S:	Maintained
22224F:	drivers/virt/vboxguest/
22225F:	include/linux/vbox_utils.h
22226F:	include/uapi/linux/vbox*.h
22227
22228VIRTUAL BOX SHARED FOLDER VFS DRIVER
22229M:	Hans de Goede <hdegoede@redhat.com>
22230L:	linux-fsdevel@vger.kernel.org
22231S:	Maintained
22232F:	fs/vboxsf/*
22233
22234VIRTUAL SERIO DEVICE DRIVER
22235M:	Stephen Chandler Paul <thatslyude@gmail.com>
22236S:	Maintained
22237F:	drivers/input/serio/userio.c
22238F:	include/uapi/linux/userio.h
22239
22240VIVID VIRTUAL VIDEO DRIVER
22241M:	Hans Verkuil <hverkuil@xs4all.nl>
22242L:	linux-media@vger.kernel.org
22243S:	Maintained
22244W:	https://linuxtv.org
22245T:	git git://linuxtv.org/media_tree.git
22246F:	drivers/media/test-drivers/vivid/*
22247
22248VIDTV VIRTUAL DIGITAL TV DRIVER
22249M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22250L:	linux-media@vger.kernel.org
22251S:	Maintained
22252W:	https://linuxtv.org
22253T:	git git://linuxtv.org/media_tree.git
22254F:	drivers/media/test-drivers/vidtv/*
22255
22256VLYNQ BUS
22257M:	Florian Fainelli <f.fainelli@gmail.com>
22258L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22259S:	Maintained
22260F:	drivers/vlynq/vlynq.c
22261F:	include/linux/vlynq.h
22262
22263VME SUBSYSTEM
22264M:	Martyn Welch <martyn@welchs.me.uk>
22265M:	Manohar Vanga <manohar.vanga@gmail.com>
22266M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22267L:	linux-kernel@vger.kernel.org
22268S:	Odd fixes
22269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22270F:	Documentation/driver-api/vme.rst
22271F:	drivers/staging/vme_user/
22272
22273VM SOCKETS (AF_VSOCK)
22274M:	Stefano Garzarella <sgarzare@redhat.com>
22275L:	virtualization@lists.linux-foundation.org
22276L:	netdev@vger.kernel.org
22277S:	Maintained
22278F:	drivers/net/vsockmon.c
22279F:	include/net/af_vsock.h
22280F:	include/uapi/linux/vm_sockets.h
22281F:	include/uapi/linux/vm_sockets_diag.h
22282F:	include/uapi/linux/vsockmon.h
22283F:	net/vmw_vsock/
22284F:	tools/testing/vsock/
22285
22286VMWARE BALLOON DRIVER
22287M:	Nadav Amit <namit@vmware.com>
22288R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22289L:	linux-kernel@vger.kernel.org
22290S:	Supported
22291F:	drivers/misc/vmw_balloon.c
22292
22293VMWARE HYPERVISOR INTERFACE
22294M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22295M:	Alexey Makhalov <amakhalov@vmware.com>
22296R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22297L:	virtualization@lists.linux-foundation.org
22298L:	x86@kernel.org
22299S:	Supported
22300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22301F:	arch/x86/include/asm/vmware.h
22302F:	arch/x86/kernel/cpu/vmware.c
22303
22304VMWARE PVRDMA DRIVER
22305M:	Bryan Tan <bryantan@vmware.com>
22306M:	Vishnu Dasa <vdasa@vmware.com>
22307R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22308L:	linux-rdma@vger.kernel.org
22309S:	Supported
22310F:	drivers/infiniband/hw/vmw_pvrdma/
22311
22312VMWARE PVSCSI DRIVER
22313M:	Vishal Bhakta <vbhakta@vmware.com>
22314R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22315L:	linux-scsi@vger.kernel.org
22316S:	Supported
22317F:	drivers/scsi/vmw_pvscsi.c
22318F:	drivers/scsi/vmw_pvscsi.h
22319
22320VMWARE VIRTUAL PTP CLOCK DRIVER
22321M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22322M:	Deep Shah <sdeep@vmware.com>
22323R:	Alexey Makhalov <amakhalov@vmware.com>
22324R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22325L:	netdev@vger.kernel.org
22326S:	Supported
22327F:	drivers/ptp/ptp_vmw.c
22328
22329VMWARE VMCI DRIVER
22330M:	Bryan Tan <bryantan@vmware.com>
22331M:	Vishnu Dasa <vdasa@vmware.com>
22332R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22333L:	linux-kernel@vger.kernel.org
22334S:	Supported
22335F:	drivers/misc/vmw_vmci/
22336F:	include/linux/vmw_vmci*
22337
22338VMWARE VMMOUSE SUBDRIVER
22339M:	Zack Rusin <zackr@vmware.com>
22340R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22341R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22342L:	linux-input@vger.kernel.org
22343S:	Supported
22344F:	drivers/input/mouse/vmmouse.c
22345F:	drivers/input/mouse/vmmouse.h
22346
22347VMWARE VMXNET3 ETHERNET DRIVER
22348M:	Ronak Doshi <doshir@vmware.com>
22349R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22350L:	netdev@vger.kernel.org
22351S:	Supported
22352F:	drivers/net/vmxnet3/
22353
22354VMWARE VSOCK VMCI TRANSPORT DRIVER
22355M:	Bryan Tan <bryantan@vmware.com>
22356M:	Vishnu Dasa <vdasa@vmware.com>
22357R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22358L:	linux-kernel@vger.kernel.org
22359S:	Supported
22360F:	net/vmw_vsock/vmci_transport*
22361
22362VOCORE VOCORE2 BOARD
22363M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22364L:	linux-mips@vger.kernel.org
22365S:	Maintained
22366F:	arch/mips/boot/dts/ralink/vocore2.dts
22367
22368VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22369M:	Liam Girdwood <lgirdwood@gmail.com>
22370M:	Mark Brown <broonie@kernel.org>
22371L:	linux-kernel@vger.kernel.org
22372S:	Supported
22373W:	http://www.slimlogic.co.uk/?p=48
22374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22375F:	Documentation/devicetree/bindings/regulator/
22376F:	Documentation/power/regulator/
22377F:	drivers/regulator/
22378F:	include/dt-bindings/regulator/
22379F:	include/linux/regulator/
22380K:	regulator_get_optional
22381
22382VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22383R:	Matti Vaittinen <mazziesaccount@gmail.com>
22384F:	drivers/regulator/irq_helpers.c
22385
22386VRF
22387M:	David Ahern <dsahern@kernel.org>
22388L:	netdev@vger.kernel.org
22389S:	Maintained
22390F:	Documentation/networking/vrf.rst
22391F:	drivers/net/vrf.c
22392
22393VSPRINTF
22394M:	Petr Mladek <pmladek@suse.com>
22395M:	Steven Rostedt <rostedt@goodmis.org>
22396M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22397R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22398R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22399S:	Maintained
22400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22401F:	Documentation/core-api/printk-formats.rst
22402F:	lib/test_printf.c
22403F:	lib/test_scanf.c
22404F:	lib/vsprintf.c
22405
22406VT1211 HARDWARE MONITOR DRIVER
22407M:	Juerg Haefliger <juergh@proton.me>
22408L:	linux-hwmon@vger.kernel.org
22409S:	Maintained
22410F:	Documentation/hwmon/vt1211.rst
22411F:	drivers/hwmon/vt1211.c
22412
22413VT8231 HARDWARE MONITOR DRIVER
22414M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22415L:	linux-hwmon@vger.kernel.org
22416S:	Maintained
22417F:	drivers/hwmon/vt8231.c
22418
22419VUB300 USB to SDIO/SD/MMC bridge chip
22420L:	linux-mmc@vger.kernel.org
22421S:	Orphan
22422F:	drivers/mmc/host/vub300.c
22423
22424W1 DALLAS'S 1-WIRE BUS
22425M:	Evgeniy Polyakov <zbr@ioremap.net>
22426S:	Maintained
22427F:	Documentation/devicetree/bindings/w1/
22428F:	Documentation/w1/
22429F:	drivers/w1/
22430F:	include/linux/w1.h
22431
22432W83791D HARDWARE MONITORING DRIVER
22433M:	Marc Hulsman <m.hulsman@tudelft.nl>
22434L:	linux-hwmon@vger.kernel.org
22435S:	Maintained
22436F:	Documentation/hwmon/w83791d.rst
22437F:	drivers/hwmon/w83791d.c
22438
22439W83793 HARDWARE MONITORING DRIVER
22440M:	Rudolf Marek <r.marek@assembler.cz>
22441L:	linux-hwmon@vger.kernel.org
22442S:	Maintained
22443F:	Documentation/hwmon/w83793.rst
22444F:	drivers/hwmon/w83793.c
22445
22446W83795 HARDWARE MONITORING DRIVER
22447M:	Jean Delvare <jdelvare@suse.com>
22448L:	linux-hwmon@vger.kernel.org
22449S:	Maintained
22450F:	drivers/hwmon/w83795.c
22451
22452W83L51xD SD/MMC CARD INTERFACE DRIVER
22453M:	Pierre Ossman <pierre@ossman.eu>
22454S:	Maintained
22455F:	drivers/mmc/host/wbsd.*
22456
22457WACOM PROTOCOL 4 SERIAL TABLETS
22458M:	Julian Squires <julian@cipht.net>
22459M:	Hans de Goede <hdegoede@redhat.com>
22460L:	linux-input@vger.kernel.org
22461S:	Maintained
22462F:	drivers/input/tablet/wacom_serial4.c
22463
22464WANGXUN ETHERNET DRIVER
22465M:	Jiawen Wu <jiawenwu@trustnetic.com>
22466M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22467W:	https://www.net-swift.com
22468L:	netdev@vger.kernel.org
22469S:	Maintained
22470F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22471F:	drivers/net/ethernet/wangxun/
22472
22473WATCHDOG DEVICE DRIVERS
22474M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22475M:	Guenter Roeck <linux@roeck-us.net>
22476L:	linux-watchdog@vger.kernel.org
22477S:	Maintained
22478W:	http://www.linux-watchdog.org/
22479T:	git git://www.linux-watchdog.org/linux-watchdog.git
22480F:	Documentation/devicetree/bindings/watchdog/
22481F:	Documentation/watchdog/
22482F:	drivers/watchdog/
22483F:	include/linux/watchdog.h
22484F:	include/uapi/linux/watchdog.h
22485F:	include/trace/events/watchdog.h
22486
22487WHISKEYCOVE PMIC GPIO DRIVER
22488M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22489L:	linux-gpio@vger.kernel.org
22490S:	Maintained
22491F:	drivers/gpio/gpio-wcove.c
22492
22493WHWAVE RTC DRIVER
22494M:	Dianlong Li <long17.cool@163.com>
22495L:	linux-rtc@vger.kernel.org
22496S:	Maintained
22497F:	drivers/rtc/rtc-sd3078.c
22498
22499WIIMOTE HID DRIVER
22500M:	David Rheinsberg <david.rheinsberg@gmail.com>
22501L:	linux-input@vger.kernel.org
22502S:	Maintained
22503F:	drivers/hid/hid-wiimote*
22504
22505WILOCITY WIL6210 WIRELESS DRIVER
22506L:	linux-wireless@vger.kernel.org
22507S:	Orphan
22508W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22509F:	drivers/net/wireless/ath/wil6210/
22510
22511WINBOND CIR DRIVER
22512M:	David Härdeman <david@hardeman.nu>
22513S:	Maintained
22514F:	drivers/media/rc/winbond-cir.c
22515
22516WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22517M:	William Breathitt Gray <william.gray@linaro.org>
22518L:	linux-watchdog@vger.kernel.org
22519S:	Maintained
22520F:	drivers/watchdog/ebc-c384_wdt.c
22521
22522WINSYSTEMS WS16C48 GPIO DRIVER
22523M:	William Breathitt Gray <william.gray@linaro.org>
22524L:	linux-gpio@vger.kernel.org
22525S:	Maintained
22526F:	drivers/gpio/gpio-ws16c48.c
22527
22528WIREGUARD SECURE NETWORK TUNNEL
22529M:	Jason A. Donenfeld <Jason@zx2c4.com>
22530L:	wireguard@lists.zx2c4.com
22531L:	netdev@vger.kernel.org
22532S:	Maintained
22533F:	drivers/net/wireguard/
22534F:	tools/testing/selftests/wireguard/
22535
22536WISTRON LAPTOP BUTTON DRIVER
22537M:	Miloslav Trmac <mitr@volny.cz>
22538S:	Maintained
22539F:	drivers/input/misc/wistron_btns.c
22540
22541WL3501 WIRELESS PCMCIA CARD DRIVER
22542L:	linux-wireless@vger.kernel.org
22543S:	Odd fixes
22544F:	drivers/net/wireless/wl3501*
22545
22546WOLFSON MICROELECTRONICS DRIVERS
22547L:	patches@opensource.cirrus.com
22548S:	Supported
22549W:	https://github.com/CirrusLogic/linux-drivers/wiki
22550T:	git https://github.com/CirrusLogic/linux-drivers.git
22551F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22552F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22553F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22554F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22555F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22556F:	Documentation/devicetree/bindings/sound/wm*
22557F:	Documentation/hwmon/wm83??.rst
22558F:	arch/arm/mach-s3c/mach-crag6410*
22559F:	drivers/clk/clk-wm83*.c
22560F:	drivers/gpio/gpio-*wm*.c
22561F:	drivers/gpio/gpio-arizona.c
22562F:	drivers/hwmon/wm83??-hwmon.c
22563F:	drivers/input/misc/wm831x-on.c
22564F:	drivers/input/touchscreen/wm831x-ts.c
22565F:	drivers/input/touchscreen/wm97*.c
22566F:	drivers/leds/leds-wm83*.c
22567F:	drivers/mfd/arizona*
22568F:	drivers/mfd/cs47l24*
22569F:	drivers/mfd/wm*.c
22570F:	drivers/power/supply/wm83*.c
22571F:	drivers/regulator/arizona*
22572F:	drivers/regulator/wm8*.c
22573F:	drivers/rtc/rtc-wm83*.c
22574F:	drivers/video/backlight/wm83*_bl.c
22575F:	drivers/watchdog/wm83*_wdt.c
22576F:	include/linux/mfd/arizona/
22577F:	include/linux/mfd/wm831x/
22578F:	include/linux/mfd/wm8350/
22579F:	include/linux/mfd/wm8400*
22580F:	include/linux/regulator/arizona*
22581F:	include/linux/wm97xx.h
22582F:	include/sound/wm????.h
22583F:	sound/soc/codecs/arizona*
22584F:	sound/soc/codecs/cs47l24*
22585F:	sound/soc/codecs/wm*
22586
22587WORKQUEUE
22588M:	Tejun Heo <tj@kernel.org>
22589R:	Lai Jiangshan <jiangshanlai@gmail.com>
22590S:	Maintained
22591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22592F:	Documentation/core-api/workqueue.rst
22593F:	include/linux/workqueue.h
22594F:	kernel/workqueue.c
22595
22596WWAN DRIVERS
22597M:	Loic Poulain <loic.poulain@linaro.org>
22598M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22599R:	Johannes Berg <johannes@sipsolutions.net>
22600L:	netdev@vger.kernel.org
22601S:	Maintained
22602F:	drivers/net/wwan/
22603F:	include/linux/wwan.h
22604F:	include/uapi/linux/wwan.h
22605
22606X-POWERS AXP288 PMIC DRIVERS
22607M:	Hans de Goede <hdegoede@redhat.com>
22608S:	Maintained
22609F:	drivers/acpi/pmic/intel_pmic_xpower.c
22610N:	axp288
22611
22612X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22613M:	Chen-Yu Tsai <wens@csie.org>
22614L:	linux-kernel@vger.kernel.org
22615S:	Maintained
22616N:	axp[128]
22617
22618X.25 STACK
22619M:	Martin Schiller <ms@dev.tdt.de>
22620L:	linux-x25@vger.kernel.org
22621S:	Maintained
22622F:	Documentation/networking/lapb-module.rst
22623F:	Documentation/networking/x25*
22624F:	drivers/net/wan/hdlc_x25.c
22625F:	drivers/net/wan/lapbether.c
22626F:	include/*/lapb.h
22627F:	include/net/x25*
22628F:	include/uapi/linux/x25.h
22629F:	net/lapb/
22630F:	net/x25/
22631
22632X86 ARCHITECTURE (32-BIT AND 64-BIT)
22633M:	Thomas Gleixner <tglx@linutronix.de>
22634M:	Ingo Molnar <mingo@redhat.com>
22635M:	Borislav Petkov <bp@alien8.de>
22636M:	Dave Hansen <dave.hansen@linux.intel.com>
22637M:	x86@kernel.org
22638R:	"H. Peter Anvin" <hpa@zytor.com>
22639L:	linux-kernel@vger.kernel.org
22640S:	Maintained
22641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22642F:	Documentation/devicetree/bindings/x86/
22643F:	Documentation/x86/
22644F:	arch/x86/
22645
22646X86 ENTRY CODE
22647M:	Andy Lutomirski <luto@kernel.org>
22648L:	linux-kernel@vger.kernel.org
22649S:	Maintained
22650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22651F:	arch/x86/entry/
22652
22653X86 MCE INFRASTRUCTURE
22654M:	Tony Luck <tony.luck@intel.com>
22655M:	Borislav Petkov <bp@alien8.de>
22656L:	linux-edac@vger.kernel.org
22657S:	Maintained
22658F:	Documentation/ABI/testing/sysfs-mce
22659F:	Documentation/x86/x86_64/machinecheck.rst
22660F:	arch/x86/kernel/cpu/mce/*
22661
22662X86 MICROCODE UPDATE SUPPORT
22663M:	Borislav Petkov <bp@alien8.de>
22664S:	Maintained
22665F:	arch/x86/kernel/cpu/microcode/*
22666
22667X86 MM
22668M:	Dave Hansen <dave.hansen@linux.intel.com>
22669M:	Andy Lutomirski <luto@kernel.org>
22670M:	Peter Zijlstra <peterz@infradead.org>
22671L:	linux-kernel@vger.kernel.org
22672S:	Maintained
22673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22674F:	arch/x86/mm/
22675
22676X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22677M:	Hans de Goede <hdegoede@redhat.com>
22678L:	platform-driver-x86@vger.kernel.org
22679S:	Maintained
22680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22681F:	drivers/platform/x86/x86-android-tablets.c
22682
22683X86 PLATFORM DRIVERS
22684M:	Hans de Goede <hdegoede@redhat.com>
22685M:	Mark Gross <markgross@kernel.org>
22686L:	platform-driver-x86@vger.kernel.org
22687S:	Maintained
22688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22689F:	drivers/platform/olpc/
22690F:	drivers/platform/x86/
22691F:	include/linux/platform_data/x86/
22692
22693X86 PLATFORM DRIVERS - ARCH
22694R:	Darren Hart <dvhart@infradead.org>
22695R:	Andy Shevchenko <andy@infradead.org>
22696L:	platform-driver-x86@vger.kernel.org
22697L:	x86@kernel.org
22698S:	Maintained
22699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22700F:	arch/x86/platform
22701
22702X86 PLATFORM UV HPE SUPERDOME FLEX
22703M:	Steve Wahl <steve.wahl@hpe.com>
22704R:	Mike Travis <mike.travis@hpe.com>
22705R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22706R:	Russ Anderson <russ.anderson@hpe.com>
22707S:	Supported
22708F:	arch/x86/include/asm/uv/
22709F:	arch/x86/kernel/apic/x2apic_uv_x.c
22710F:	arch/x86/platform/uv/
22711
22712X86 STACK UNWINDING
22713M:	Josh Poimboeuf <jpoimboe@kernel.org>
22714M:	Peter Zijlstra <peterz@infradead.org>
22715S:	Supported
22716F:	arch/x86/include/asm/unwind*.h
22717F:	arch/x86/kernel/dumpstack.c
22718F:	arch/x86/kernel/stacktrace.c
22719F:	arch/x86/kernel/unwind_*.c
22720
22721X86 VDSO
22722M:	Andy Lutomirski <luto@kernel.org>
22723L:	linux-kernel@vger.kernel.org
22724S:	Maintained
22725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22726F:	arch/x86/entry/vdso/
22727
22728XARRAY
22729M:	Matthew Wilcox <willy@infradead.org>
22730L:	linux-fsdevel@vger.kernel.org
22731S:	Supported
22732F:	Documentation/core-api/xarray.rst
22733F:	include/linux/idr.h
22734F:	include/linux/xarray.h
22735F:	lib/idr.c
22736F:	lib/xarray.c
22737F:	tools/testing/radix-tree
22738
22739XBOX DVD IR REMOTE
22740M:	Benjamin Valentin <benpicco@googlemail.com>
22741S:	Maintained
22742F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22743F:	drivers/media/rc/xbox_remote.c
22744
22745XC2028/3028 TUNER DRIVER
22746M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22747L:	linux-media@vger.kernel.org
22748S:	Maintained
22749W:	https://linuxtv.org
22750T:	git git://linuxtv.org/media_tree.git
22751F:	drivers/media/tuners/xc2028.*
22752
22753XDP (eXpress Data Path)
22754M:	Alexei Starovoitov <ast@kernel.org>
22755M:	Daniel Borkmann <daniel@iogearbox.net>
22756M:	David S. Miller <davem@davemloft.net>
22757M:	Jakub Kicinski <kuba@kernel.org>
22758M:	Jesper Dangaard Brouer <hawk@kernel.org>
22759M:	John Fastabend <john.fastabend@gmail.com>
22760L:	netdev@vger.kernel.org
22761L:	bpf@vger.kernel.org
22762S:	Supported
22763F:	include/net/xdp.h
22764F:	include/net/xdp_priv.h
22765F:	include/trace/events/xdp.h
22766F:	kernel/bpf/cpumap.c
22767F:	kernel/bpf/devmap.c
22768F:	net/core/xdp.c
22769F:	samples/bpf/xdp*
22770F:	tools/testing/selftests/bpf/*xdp*
22771F:	tools/testing/selftests/bpf/*/*xdp*
22772F:	drivers/net/ethernet/*/*/*/*/*xdp*
22773F:	drivers/net/ethernet/*/*/*xdp*
22774K:	(?:\b|_)xdp(?:\b|_)
22775
22776XDP SOCKETS (AF_XDP)
22777M:	Björn Töpel <bjorn@kernel.org>
22778M:	Magnus Karlsson <magnus.karlsson@intel.com>
22779M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22780R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22781L:	netdev@vger.kernel.org
22782L:	bpf@vger.kernel.org
22783S:	Maintained
22784F:	Documentation/networking/af_xdp.rst
22785F:	include/net/xdp_sock*
22786F:	include/net/xsk_buff_pool.h
22787F:	include/uapi/linux/if_xdp.h
22788F:	include/uapi/linux/xdp_diag.h
22789F:	include/net/netns/xdp.h
22790F:	net/xdp/
22791F:	tools/testing/selftests/bpf/*xsk*
22792
22793XEN BLOCK SUBSYSTEM
22794M:	Roger Pau Monné <roger.pau@citrix.com>
22795L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22796S:	Supported
22797F:	drivers/block/xen*
22798F:	drivers/block/xen-blkback/*
22799
22800XEN HYPERVISOR ARM
22801M:	Stefano Stabellini <sstabellini@kernel.org>
22802L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22803S:	Maintained
22804F:	arch/arm/include/asm/xen/
22805F:	arch/arm/xen/
22806
22807XEN HYPERVISOR ARM64
22808M:	Stefano Stabellini <sstabellini@kernel.org>
22809L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22810S:	Maintained
22811F:	arch/arm64/include/asm/xen/
22812F:	arch/arm64/xen/
22813
22814XEN HYPERVISOR INTERFACE
22815M:	Juergen Gross <jgross@suse.com>
22816M:	Stefano Stabellini <sstabellini@kernel.org>
22817R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22818L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22819S:	Supported
22820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22821F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22822F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22823F:	drivers/*/xen-*front.c
22824F:	drivers/xen/
22825F:	include/uapi/xen/
22826F:	include/xen/
22827F:	kernel/configs/xen.config
22828
22829XEN HYPERVISOR X86
22830M:	Juergen Gross <jgross@suse.com>
22831R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22832L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22833S:	Supported
22834F:	arch/x86/configs/xen.config
22835F:	arch/x86/include/asm/pvclock-abi.h
22836F:	arch/x86/include/asm/xen/
22837F:	arch/x86/platform/pvh/
22838F:	arch/x86/xen/
22839
22840XEN NETWORK BACKEND DRIVER
22841M:	Wei Liu <wei.liu@kernel.org>
22842M:	Paul Durrant <paul@xen.org>
22843L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22844L:	netdev@vger.kernel.org
22845S:	Supported
22846F:	drivers/net/xen-netback/*
22847
22848XEN PCI SUBSYSTEM
22849M:	Juergen Gross <jgross@suse.com>
22850L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22851S:	Supported
22852F:	arch/x86/pci/*xen*
22853F:	drivers/pci/*xen*
22854
22855XEN PVSCSI DRIVERS
22856M:	Juergen Gross <jgross@suse.com>
22857L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22858L:	linux-scsi@vger.kernel.org
22859S:	Supported
22860F:	drivers/scsi/xen-scsifront.c
22861F:	drivers/xen/xen-scsiback.c
22862F:	include/xen/interface/io/vscsiif.h
22863
22864XEN PVUSB DRIVER
22865M:	Juergen Gross <jgross@suse.com>
22866L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22867L:	linux-usb@vger.kernel.org
22868S:	Supported
22869F:	drivers/usb/host/xen*
22870F:	include/xen/interface/io/usbif.h
22871
22872XEN SOUND FRONTEND DRIVER
22873M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22874L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22875L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22876S:	Supported
22877F:	sound/xen/*
22878
22879XEN SWIOTLB SUBSYSTEM
22880M:	Juergen Gross <jgross@suse.com>
22881M:	Stefano Stabellini <sstabellini@kernel.org>
22882L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22883L:	iommu@lists.linux.dev
22884S:	Supported
22885F:	arch/*/include/asm/xen/swiotlb-xen.h
22886F:	drivers/xen/swiotlb-xen.c
22887F:	include/xen/arm/swiotlb-xen.h
22888F:	include/xen/swiotlb-xen.h
22889
22890XFS FILESYSTEM
22891C:	irc://irc.oftc.net/xfs
22892M:	Darrick J. Wong <djwong@kernel.org>
22893L:	linux-xfs@vger.kernel.org
22894S:	Supported
22895W:	http://xfs.org/
22896T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22897F:	Documentation/ABI/testing/sysfs-fs-xfs
22898F:	Documentation/admin-guide/xfs.rst
22899F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22900F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22901F:	fs/xfs/
22902F:	include/uapi/linux/dqblk_xfs.h
22903F:	include/uapi/linux/fsmap.h
22904
22905XILINX AMS DRIVER
22906M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22907L:	linux-iio@vger.kernel.org
22908S:	Maintained
22909F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22910F:	drivers/iio/adc/xilinx-ams.c
22911
22912XILINX AXI ETHERNET DRIVER
22913M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22914S:	Maintained
22915F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22916
22917XILINX CAN DRIVER
22918M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22919R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22920L:	linux-can@vger.kernel.org
22921S:	Maintained
22922F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22923F:	drivers/net/can/xilinx_can.c
22924
22925XILINX GPIO DRIVER
22926M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22927R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22928R:	Michal Simek <michal.simek@xilinx.com>
22929S:	Maintained
22930F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22931F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22932F:	drivers/gpio/gpio-xilinx.c
22933F:	drivers/gpio/gpio-zynq.c
22934
22935XILINX SD-FEC IP CORES
22936M:	Derek Kiernan <derek.kiernan@xilinx.com>
22937M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22938S:	Maintained
22939F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22940F:	Documentation/misc-devices/xilinx_sdfec.rst
22941F:	drivers/misc/Kconfig
22942F:	drivers/misc/Makefile
22943F:	drivers/misc/xilinx_sdfec.c
22944F:	include/uapi/misc/xilinx_sdfec.h
22945
22946XILINX PWM DRIVER
22947M:	Sean Anderson <sean.anderson@seco.com>
22948S:	Maintained
22949F:	drivers/pwm/pwm-xilinx.c
22950F:	include/clocksource/timer-xilinx.h
22951
22952XILINX UARTLITE SERIAL DRIVER
22953M:	Peter Korsgaard <jacmet@sunsite.dk>
22954L:	linux-serial@vger.kernel.org
22955S:	Maintained
22956F:	drivers/tty/serial/uartlite.c
22957
22958XILINX VIDEO IP CORES
22959M:	Hyun Kwon <hyun.kwon@xilinx.com>
22960M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22961L:	linux-media@vger.kernel.org
22962S:	Supported
22963T:	git git://linuxtv.org/media_tree.git
22964F:	Documentation/devicetree/bindings/media/xilinx/
22965F:	drivers/media/platform/xilinx/
22966F:	include/uapi/linux/xilinx-v4l2-controls.h
22967
22968XILINX XDMA DRIVER
22969M:	Lizhi Hou <lizhi.hou@amd.com>
22970M:	Brian Xu <brian.xu@amd.com>
22971M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22972L:	dmaengine@vger.kernel.org
22973S:	Supported
22974F:	drivers/dma/xilinx/xdma-regs.h
22975F:	drivers/dma/xilinx/xdma.c
22976F:	include/linux/dma/amd_xdma.h
22977F:	include/linux/platform_data/amd_xdma.h
22978
22979XILINX ZYNQMP DPDMA DRIVER
22980M:	Hyun Kwon <hyun.kwon@xilinx.com>
22981M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22982L:	dmaengine@vger.kernel.org
22983S:	Supported
22984F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22985F:	drivers/dma/xilinx/xilinx_dpdma.c
22986F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22987
22988XILINX ZYNQMP OCM EDAC DRIVER
22989M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
22990M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
22991S:	Maintained
22992F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
22993F:	drivers/edac/zynqmp_edac.c
22994
22995XILINX ZYNQMP PSGTR PHY DRIVER
22996M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22997M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22998L:	linux-kernel@vger.kernel.org
22999S:	Supported
23000T:	git https://github.com/Xilinx/linux-xlnx.git
23001F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23002F:	drivers/phy/xilinx/phy-zynqmp.c
23003
23004XILINX ZYNQMP SHA3 DRIVER
23005M:	Harsha <harsha.harsha@xilinx.com>
23006S:	Maintained
23007F:	drivers/crypto/xilinx/zynqmp-sha.c
23008
23009XILINX EVENT MANAGEMENT DRIVER
23010M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23011S:	Maintained
23012F:	drivers/soc/xilinx/xlnx_event_manager.c
23013F:	include/linux/firmware/xlnx-event-manager.h
23014
23015XILLYBUS DRIVER
23016M:	Eli Billauer <eli.billauer@gmail.com>
23017L:	linux-kernel@vger.kernel.org
23018S:	Supported
23019F:	drivers/char/xillybus/
23020
23021XLP9XX I2C DRIVER
23022M:	George Cherian <gcherian@marvell.com>
23023L:	linux-i2c@vger.kernel.org
23024S:	Supported
23025W:	http://www.marvell.com
23026F:	drivers/i2c/busses/i2c-xlp9xx.c
23027
23028XRA1403 GPIO EXPANDER
23029M:	Nandor Han <nandor.han@ge.com>
23030M:	Semi Malinen <semi.malinen@ge.com>
23031L:	linux-gpio@vger.kernel.org
23032S:	Maintained
23033F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23034F:	drivers/gpio/gpio-xra1403.c
23035
23036XTENSA XTFPGA PLATFORM SUPPORT
23037M:	Max Filippov <jcmvbkbc@gmail.com>
23038S:	Maintained
23039F:	drivers/spi/spi-xtensa-xtfpga.c
23040F:	sound/soc/xtensa/xtfpga-i2s.c
23041
23042YAM DRIVER FOR AX.25
23043M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23044L:	linux-hams@vger.kernel.org
23045S:	Maintained
23046F:	drivers/net/hamradio/yam*
23047F:	include/linux/yam.h
23048
23049YAMA SECURITY MODULE
23050M:	Kees Cook <keescook@chromium.org>
23051S:	Supported
23052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23053F:	Documentation/admin-guide/LSM/Yama.rst
23054F:	security/yama/
23055
23056YEALINK PHONE DRIVER
23057M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23058L:	usbb2k-api-dev@nongnu.org
23059S:	Maintained
23060F:	Documentation/input/devices/yealink.rst
23061F:	drivers/input/misc/yealink.*
23062
23063Z8530 DRIVER FOR AX.25
23064M:	Joerg Reuter <jreuter@yaina.de>
23065L:	linux-hams@vger.kernel.org
23066S:	Maintained
23067W:	http://yaina.de/jreuter/
23068W:	http://www.qsl.net/dl1bke/
23069F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23070F:	drivers/net/hamradio/*scc.c
23071F:	drivers/net/hamradio/z8530.h
23072
23073ZBUD COMPRESSED PAGE ALLOCATOR
23074M:	Seth Jennings <sjenning@redhat.com>
23075M:	Dan Streetman <ddstreet@ieee.org>
23076L:	linux-mm@kvack.org
23077S:	Maintained
23078F:	mm/zbud.c
23079
23080Z3FOLD COMPRESSED PAGE ALLOCATOR
23081M:	Vitaly Wool <vitaly.wool@konsulko.com>
23082R:	Miaohe Lin <linmiaohe@huawei.com>
23083L:	linux-mm@kvack.org
23084S:	Maintained
23085F:	mm/z3fold.c
23086
23087ZD1211RW WIRELESS DRIVER
23088M:	Ulrich Kunitz <kune@deine-taler.de>
23089L:	linux-wireless@vger.kernel.org
23090L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23091S:	Maintained
23092W:	http://zd1211.ath.cx/wiki/DriverRewrite
23093F:	drivers/net/wireless/zydas/zd1211rw/
23094
23095ZD1301 MEDIA DRIVER
23096M:	Antti Palosaari <crope@iki.fi>
23097L:	linux-media@vger.kernel.org
23098S:	Maintained
23099W:	https://linuxtv.org/
23100W:	http://palosaari.fi/linux/
23101Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23102F:	drivers/media/usb/dvb-usb-v2/zd1301*
23103
23104ZD1301_DEMOD MEDIA DRIVER
23105M:	Antti Palosaari <crope@iki.fi>
23106L:	linux-media@vger.kernel.org
23107S:	Maintained
23108W:	https://linuxtv.org/
23109W:	http://palosaari.fi/linux/
23110Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23111F:	drivers/media/dvb-frontends/zd1301_demod*
23112
23113ZHAOXIN PROCESSOR SUPPORT
23114M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23115L:	linux-kernel@vger.kernel.org
23116S:	Maintained
23117F:	arch/x86/kernel/cpu/zhaoxin.c
23118
23119ZONEFS FILESYSTEM
23120M:	Damien Le Moal <dlemoal@kernel.org>
23121M:	Naohiro Aota <naohiro.aota@wdc.com>
23122R:	Johannes Thumshirn <jth@kernel.org>
23123L:	linux-fsdevel@vger.kernel.org
23124S:	Maintained
23125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23126F:	Documentation/filesystems/zonefs.rst
23127F:	fs/zonefs/
23128
23129ZPOOL COMPRESSED PAGE STORAGE API
23130M:	Dan Streetman <ddstreet@ieee.org>
23131L:	linux-mm@kvack.org
23132S:	Maintained
23133F:	include/linux/zpool.h
23134F:	mm/zpool.c
23135
23136ZR36067 VIDEO FOR LINUX DRIVER
23137M:	Corentin Labbe <clabbe@baylibre.com>
23138L:	mjpeg-users@lists.sourceforge.net
23139L:	linux-media@vger.kernel.org
23140S:	Maintained
23141W:	http://mjpeg.sourceforge.net/driver-zoran/
23142Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23143F:	Documentation/driver-api/media/drivers/zoran.rst
23144F:	drivers/media/pci/zoran/
23145
23146ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23147M:	Minchan Kim <minchan@kernel.org>
23148M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23149L:	linux-kernel@vger.kernel.org
23150S:	Maintained
23151F:	Documentation/admin-guide/blockdev/zram.rst
23152F:	drivers/block/zram/
23153
23154ZS DECSTATION Z85C30 SERIAL DRIVER
23155M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23156S:	Maintained
23157F:	drivers/tty/serial/zs.*
23158
23159ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23160M:	Minchan Kim <minchan@kernel.org>
23161M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23162L:	linux-mm@kvack.org
23163S:	Maintained
23164F:	Documentation/mm/zsmalloc.rst
23165F:	include/linux/zsmalloc.h
23166F:	mm/zsmalloc.c
23167
23168ZSTD
23169M:	Nick Terrell <terrelln@fb.com>
23170S:	Maintained
23171B:	https://github.com/facebook/zstd/issues
23172T:	git https://github.com/terrelln/linux.git
23173F:	include/linux/zstd*
23174F:	lib/zstd/
23175F:	lib/decompress_unzstd.c
23176F:	crypto/zstd.c
23177N:	zstd
23178K:	zstd
23179
23180ZSWAP COMPRESSED SWAP CACHING
23181M:	Seth Jennings <sjenning@redhat.com>
23182M:	Dan Streetman <ddstreet@ieee.org>
23183M:	Vitaly Wool <vitaly.wool@konsulko.com>
23184L:	linux-mm@kvack.org
23185S:	Maintained
23186F:	mm/zswap.c
23187
23188THE REST
23189M:	Linus Torvalds <torvalds@linux-foundation.org>
23190L:	linux-kernel@vger.kernel.org
23191S:	Buried alive in reporters
23192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23193F:	*
23194F:	*/
23195