xref: /openbmc/linux/MAINTAINERS (revision 37148780)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES 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 <damien.lemoal@wdc.com>
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 <damien.lemoal@wdc.com>
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 <damien.lemoal@wdc.com>
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@nvidia.com>
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:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960W:	http://ieee1394.wiki.kernel.org/
7961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7962F:	drivers/firewire/
7963F:	include/linux/firewire.h
7964F:	include/uapi/linux/firewire*.h
7965F:	tools/firewire/
7966
7967FIRMWARE FRAMEWORK FOR ARMV8-A
7968M:	Sudeep Holla <sudeep.holla@arm.com>
7969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7970S:	Maintained
7971F:	drivers/firmware/arm_ffa/
7972F:	include/linux/arm_ffa.h
7973
7974FIRMWARE LOADER (request_firmware)
7975M:	Luis Chamberlain <mcgrof@kernel.org>
7976M:	Russ Weight <russell.h.weight@intel.com>
7977L:	linux-kernel@vger.kernel.org
7978S:	Maintained
7979F:	Documentation/firmware_class/
7980F:	drivers/base/firmware_loader/
7981F:	include/linux/firmware.h
7982
7983FLEXTIMER FTM-QUADDEC DRIVER
7984M:	Patrick Havelange <patrick.havelange@essensium.com>
7985L:	linux-iio@vger.kernel.org
7986S:	Maintained
7987F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7988F:	drivers/counter/ftm-quaddec.c
7989
7990FLOPPY DRIVER
7991M:	Denis Efremov <efremov@linux.com>
7992L:	linux-block@vger.kernel.org
7993S:	Odd Fixes
7994F:	drivers/block/floppy.c
7995
7996FLYSKY FSIA6B RC RECEIVER
7997M:	Markus Koch <markus@notsyncing.net>
7998L:	linux-input@vger.kernel.org
7999S:	Maintained
8000F:	drivers/input/joystick/fsia6b.c
8001
8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8003M:	Geoffrey D. Bennett <g@b4.vu>
8004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007F:	sound/usb/mixer_scarlett_gen2.c
8008
8009FORCEDETH GIGABIT ETHERNET DRIVER
8010M:	Rain River <rain.1986.08.12@gmail.com>
8011M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8012L:	netdev@vger.kernel.org
8013S:	Maintained
8014F:	drivers/net/ethernet/nvidia/*
8015
8016FORTIFY_SOURCE
8017M:	Kees Cook <keescook@chromium.org>
8018L:	linux-hardening@vger.kernel.org
8019S:	Supported
8020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8021F:	include/linux/fortify-string.h
8022F:	lib/fortify_kunit.c
8023F:	lib/memcpy_kunit.c
8024F:	lib/strscpy_kunit.c
8025F:	lib/test_fortify/*
8026F:	scripts/test_fortify.sh
8027K:	\b__NO_FORTIFY\b
8028
8029FPGA DFL DRIVERS
8030M:	Wu Hao <hao.wu@intel.com>
8031R:	Tom Rix <trix@redhat.com>
8032L:	linux-fpga@vger.kernel.org
8033S:	Maintained
8034F:	Documentation/ABI/testing/sysfs-bus-dfl*
8035F:	Documentation/fpga/dfl.rst
8036F:	drivers/fpga/dfl*
8037F:	drivers/uio/uio_dfl.c
8038F:	include/linux/dfl.h
8039F:	include/uapi/linux/fpga-dfl.h
8040
8041FPGA MANAGER FRAMEWORK
8042M:	Moritz Fischer <mdf@kernel.org>
8043M:	Wu Hao <hao.wu@intel.com>
8044M:	Xu Yilun <yilun.xu@intel.com>
8045R:	Tom Rix <trix@redhat.com>
8046L:	linux-fpga@vger.kernel.org
8047S:	Maintained
8048Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8050F:	Documentation/devicetree/bindings/fpga/
8051F:	Documentation/driver-api/fpga/
8052F:	Documentation/fpga/
8053F:	drivers/fpga/
8054F:	include/linux/fpga/
8055
8056INTEL MAX10 BMC SECURE UPDATES
8057M:	Russ Weight <russell.h.weight@intel.com>
8058L:	linux-fpga@vger.kernel.org
8059S:	Maintained
8060F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8061F:	drivers/fpga/intel-m10-bmc-sec-update.c
8062
8063MICROCHIP POLARFIRE FPGA DRIVERS
8064M:	Conor Dooley <conor.dooley@microchip.com>
8065R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8066L:	linux-fpga@vger.kernel.org
8067S:	Supported
8068F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8069F:	drivers/fpga/microchip-spi.c
8070
8071FPU EMULATOR
8072M:	Bill Metzenthen <billm@melbpc.org.au>
8073S:	Maintained
8074W:	https://floatingpoint.billm.au/
8075F:	arch/x86/math-emu/
8076
8077FRAMEBUFFER CORE
8078M:	Daniel Vetter <daniel@ffwll.ch>
8079F:	drivers/video/fbdev/core/
8080S:	Odd Fixes
8081T:	git git://anongit.freedesktop.org/drm/drm-misc
8082
8083FRAMEBUFFER LAYER
8084M:	Helge Deller <deller@gmx.de>
8085L:	linux-fbdev@vger.kernel.org
8086L:	dri-devel@lists.freedesktop.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8090F:	Documentation/fb/
8091F:	drivers/video/
8092F:	include/linux/fb.h
8093F:	include/uapi/linux/fb.h
8094F:	include/uapi/video/
8095F:	include/video/
8096
8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8098M:	Horia Geantă <horia.geanta@nxp.com>
8099M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8100M:	Gaurav Jain <gaurav.jain@nxp.com>
8101L:	linux-crypto@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8104F:	drivers/crypto/caam/
8105
8106FREESCALE COLDFIRE M5441X MMC DRIVER
8107M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8108L:	linux-mmc@vger.kernel.org
8109S:	Maintained
8110F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8111F:	include/linux/platform_data/mmc-esdhc-mcf.h
8112
8113FREESCALE DIU FRAMEBUFFER DRIVER
8114M:	Timur Tabi <timur@kernel.org>
8115L:	linux-fbdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/video/fbdev/fsl-diu-fb.*
8118
8119FREESCALE DMA DRIVER
8120M:	Li Yang <leoyang.li@nxp.com>
8121M:	Zhang Wei <zw@zh-kernel.org>
8122L:	linuxppc-dev@lists.ozlabs.org
8123S:	Maintained
8124F:	drivers/dma/fsldma.*
8125
8126FREESCALE DSPI DRIVER
8127M:	Vladimir Oltean <olteanv@gmail.com>
8128L:	linux-spi@vger.kernel.org
8129S:	Maintained
8130F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8131F:	drivers/spi/spi-fsl-dspi.c
8132F:	include/linux/spi/spi-fsl-dspi.h
8133
8134FREESCALE ENETC ETHERNET DRIVERS
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/freescale/enetc/
8139
8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8141M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8142L:	netdev@vger.kernel.org
8143S:	Maintained
8144F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8145F:	drivers/net/ethernet/freescale/gianfar*
8146
8147FREESCALE GPMI NAND DRIVER
8148M:	Han Xu <han.xu@nxp.com>
8149L:	linux-mtd@lists.infradead.org
8150S:	Maintained
8151F:	drivers/mtd/nand/raw/gpmi-nand/*
8152
8153FREESCALE I2C CPM DRIVER
8154M:	Jochen Friedrich <jochen@scram.de>
8155L:	linuxppc-dev@lists.ozlabs.org
8156L:	linux-i2c@vger.kernel.org
8157S:	Maintained
8158F:	drivers/i2c/busses/i2c-cpm.c
8159
8160FREESCALE IMX / MXC FEC DRIVER
8161M:	Wei Fang <wei.fang@nxp.com>
8162R:	Shenwei Wang <shenwei.wang@nxp.com>
8163R:	Clark Wang <xiaoning.wang@nxp.com>
8164R:	NXP Linux Team <linux-imx@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8168F:	drivers/net/ethernet/freescale/fec.h
8169F:	drivers/net/ethernet/freescale/fec_main.c
8170F:	drivers/net/ethernet/freescale/fec_ptp.c
8171
8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8173M:	Sascha Hauer <s.hauer@pengutronix.de>
8174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8175L:	linux-fbdev@vger.kernel.org
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	drivers/video/fbdev/imxfb.c
8179
8180FREESCALE IMX DDR PMU DRIVER
8181M:	Frank Li <Frank.li@nxp.com>
8182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8183S:	Maintained
8184F:	Documentation/admin-guide/perf/imx-ddr.rst
8185F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8186F:	drivers/perf/fsl_imx8_ddr_perf.c
8187
8188FREESCALE IMX I2C DRIVER
8189M:	Oleksij Rempel <o.rempel@pengutronix.de>
8190R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8191L:	linux-i2c@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8194F:	drivers/i2c/busses/i2c-imx.c
8195
8196FREESCALE IMX LPI2C DRIVER
8197M:	Dong Aisheng <aisheng.dong@nxp.com>
8198L:	linux-i2c@vger.kernel.org
8199L:	linux-imx@nxp.com
8200S:	Maintained
8201F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8202F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8203
8204FREESCALE MPC I2C DRIVER
8205M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8209F:	drivers/i2c/busses/i2c-mpc.c
8210
8211FREESCALE QORIQ DPAA ETHERNET DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	drivers/net/ethernet/freescale/dpaa
8216
8217FREESCALE QORIQ DPAA FMAN DRIVER
8218M:	Madalin Bucur <madalin.bucur@nxp.com>
8219L:	netdev@vger.kernel.org
8220S:	Maintained
8221F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8222F:	drivers/net/ethernet/freescale/fman
8223
8224FREESCALE QORIQ PTP CLOCK DRIVER
8225M:	Yangbo Lu <yangbo.lu@nxp.com>
8226L:	netdev@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8229F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8230F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8231F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8232F:	drivers/ptp/ptp_qoriq.c
8233F:	drivers/ptp/ptp_qoriq_debugfs.c
8234F:	include/linux/fsl/ptp_qoriq.h
8235
8236FREESCALE QUAD SPI DRIVER
8237M:	Han Xu <han.xu@nxp.com>
8238L:	linux-spi@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8241F:	drivers/spi/spi-fsl-qspi.c
8242
8243FREESCALE QUICC ENGINE LIBRARY
8244M:	Qiang Zhao <qiang.zhao@nxp.com>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/soc/fsl/qe/
8248F:	include/soc/fsl/qe/
8249
8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8251M:	Li Yang <leoyang.li@nxp.com>
8252L:	netdev@vger.kernel.org
8253L:	linuxppc-dev@lists.ozlabs.org
8254S:	Maintained
8255F:	drivers/net/ethernet/freescale/ucc_geth*
8256
8257FREESCALE QUICC ENGINE UCC HDLC DRIVER
8258M:	Zhao Qiang <qiang.zhao@nxp.com>
8259L:	netdev@vger.kernel.org
8260L:	linuxppc-dev@lists.ozlabs.org
8261S:	Maintained
8262F:	drivers/net/wan/fsl_ucc_hdlc*
8263
8264FREESCALE QUICC ENGINE UCC UART DRIVER
8265M:	Timur Tabi <timur@kernel.org>
8266L:	linuxppc-dev@lists.ozlabs.org
8267S:	Maintained
8268F:	drivers/tty/serial/ucc_uart.c
8269
8270FREESCALE SOC DRIVERS
8271M:	Li Yang <leoyang.li@nxp.com>
8272L:	linuxppc-dev@lists.ozlabs.org
8273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8276F:	Documentation/devicetree/bindings/soc/fsl/
8277F:	drivers/soc/fsl/
8278F:	include/linux/fsl/
8279F:	include/soc/fsl/
8280
8281FREESCALE SOC FS_ENET DRIVER
8282M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8283L:	linuxppc-dev@lists.ozlabs.org
8284L:	netdev@vger.kernel.org
8285S:	Maintained
8286F:	drivers/net/ethernet/freescale/fs_enet/
8287F:	include/linux/fs_enet_pd.h
8288
8289FREESCALE SOC SOUND DRIVERS
8290M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8291M:	Xiubo Li <Xiubo.Lee@gmail.com>
8292R:	Fabio Estevam <festevam@gmail.com>
8293R:	Nicolin Chen <nicoleotsuka@gmail.com>
8294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8295L:	linuxppc-dev@lists.ozlabs.org
8296S:	Maintained
8297F:	sound/soc/fsl/fsl*
8298F:	sound/soc/fsl/imx*
8299F:	sound/soc/fsl/mpc8610_hpcd.c
8300
8301FREESCALE USB PERIPHERAL DRIVERS
8302M:	Li Yang <leoyang.li@nxp.com>
8303L:	linux-usb@vger.kernel.org
8304L:	linuxppc-dev@lists.ozlabs.org
8305S:	Maintained
8306F:	drivers/usb/gadget/udc/fsl*
8307
8308FREESCALE USB PHY DRIVER
8309M:	Ran Wang <ran.wang_1@nxp.com>
8310L:	linux-usb@vger.kernel.org
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	drivers/usb/phy/phy-fsl-usb*
8314
8315FREEVXFS FILESYSTEM
8316M:	Christoph Hellwig <hch@infradead.org>
8317S:	Maintained
8318W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8319F:	fs/freevxfs/
8320
8321FREEZER
8322M:	"Rafael J. Wysocki" <rafael@kernel.org>
8323M:	Pavel Machek <pavel@ucw.cz>
8324L:	linux-pm@vger.kernel.org
8325S:	Supported
8326F:	Documentation/power/freezing-of-tasks.rst
8327F:	include/linux/freezer.h
8328F:	kernel/freezer.c
8329
8330FRONTSWAP API
8331M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8332L:	linux-kernel@vger.kernel.org
8333S:	Maintained
8334F:	include/linux/frontswap.h
8335F:	mm/frontswap.c
8336
8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8338M:	David Howells <dhowells@redhat.com>
8339L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8340S:	Supported
8341F:	Documentation/filesystems/caching/
8342F:	fs/fscache/
8343F:	include/linux/fscache*.h
8344
8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8346M:	Eric Biggers <ebiggers@kernel.org>
8347M:	Theodore Y. Ts'o <tytso@mit.edu>
8348M:	Jaegeuk Kim <jaegeuk@kernel.org>
8349L:	linux-fscrypt@vger.kernel.org
8350S:	Supported
8351Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8352T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8353F:	Documentation/filesystems/fscrypt.rst
8354F:	fs/crypto/
8355F:	include/linux/fscrypt.h
8356F:	include/uapi/linux/fscrypt.h
8357
8358FSI SUBSYSTEM
8359M:	Jeremy Kerr <jk@ozlabs.org>
8360M:	Joel Stanley <joel@jms.id.au>
8361R:	Alistar Popple <alistair@popple.id.au>
8362R:	Eddie James <eajames@linux.ibm.com>
8363L:	linux-fsi@lists.ozlabs.org
8364S:	Supported
8365Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8367F:	drivers/fsi/
8368F:	include/linux/fsi*.h
8369F:	include/trace/events/fsi*.h
8370
8371FSI-ATTACHED I2C DRIVER
8372M:	Eddie James <eajames@linux.ibm.com>
8373L:	linux-i2c@vger.kernel.org
8374L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8375S:	Maintained
8376F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8377F:	drivers/i2c/busses/i2c-fsi.c
8378
8379FSI-ATTACHED SPI DRIVER
8380M:	Eddie James <eajames@linux.ibm.com>
8381L:	linux-spi@vger.kernel.org
8382S:	Maintained
8383F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8384F:	drivers/spi/spi-fsi.c
8385
8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8387M:	Jan Kara <jack@suse.cz>
8388R:	Amir Goldstein <amir73il@gmail.com>
8389L:	linux-fsdevel@vger.kernel.org
8390S:	Maintained
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8392F:	fs/notify/
8393F:	include/linux/fsnotify*.h
8394
8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8396M:	Eric Biggers <ebiggers@kernel.org>
8397M:	Theodore Y. Ts'o <tytso@mit.edu>
8398L:	fsverity@lists.linux.dev
8399S:	Supported
8400Q:	https://patchwork.kernel.org/project/fsverity/list/
8401T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8402F:	Documentation/filesystems/fsverity.rst
8403F:	fs/verity/
8404F:	include/linux/fsverity.h
8405F:	include/uapi/linux/fsverity.h
8406
8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8408M:	Michael Zaidman <michael.zaidman@gmail.com>
8409L:	linux-i2c@vger.kernel.org
8410L:	linux-input@vger.kernel.org
8411S:	Maintained
8412F:	drivers/hid/hid-ft260.c
8413
8414FUJITSU LAPTOP EXTRAS
8415M:	Jonathan Woithe <jwoithe@just42.net>
8416L:	platform-driver-x86@vger.kernel.org
8417S:	Maintained
8418F:	drivers/platform/x86/fujitsu-laptop.c
8419
8420FUJITSU M-5MO LS CAMERA ISP DRIVER
8421M:	Kyungmin Park <kyungmin.park@samsung.com>
8422M:	Heungjun Kim <riverful.kim@samsung.com>
8423L:	linux-media@vger.kernel.org
8424S:	Maintained
8425F:	drivers/media/i2c/m5mols/
8426F:	include/media/i2c/m5mols.h
8427
8428FUJITSU TABLET EXTRAS
8429M:	Robert Gerlach <khnz@gmx.de>
8430L:	platform-driver-x86@vger.kernel.org
8431S:	Maintained
8432F:	drivers/platform/x86/fujitsu-tablet.c
8433
8434FUNCTION HOOKS (FTRACE)
8435M:	Steven Rostedt <rostedt@goodmis.org>
8436M:	Masami Hiramatsu <mhiramat@kernel.org>
8437R:	Mark Rutland <mark.rutland@arm.com>
8438L:	linux-kernel@vger.kernel.org
8439L:	linux-trace-kernel@vger.kernel.org
8440Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8441S:	Maintained
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8443F:	Documentation/trace/ftrace*
8444F:	kernel/trace/ftrace*
8445F:	kernel/trace/fgraph.c
8446F:	arch/*/*/*/*ftrace*
8447F:	arch/*/*/*ftrace*
8448F:	include/*/ftrace.h
8449F:	samples/ftrace
8450
8451FUNGIBLE ETHERNET DRIVERS
8452M:	Dimitris Michailidis <dmichail@fungible.com>
8453L:	netdev@vger.kernel.org
8454S:	Supported
8455F:	drivers/net/ethernet/fungible/
8456
8457FUSE: FILESYSTEM IN USERSPACE
8458M:	Miklos Szeredi <miklos@szeredi.hu>
8459L:	linux-fsdevel@vger.kernel.org
8460S:	Maintained
8461W:	https://github.com/libfuse/
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8463F:	Documentation/filesystems/fuse.rst
8464F:	fs/fuse/
8465F:	include/uapi/linux/fuse.h
8466
8467FUTEX SUBSYSTEM
8468M:	Thomas Gleixner <tglx@linutronix.de>
8469M:	Ingo Molnar <mingo@redhat.com>
8470R:	Peter Zijlstra <peterz@infradead.org>
8471R:	Darren Hart <dvhart@infradead.org>
8472R:	Davidlohr Bueso <dave@stgolabs.net>
8473R:	André Almeida <andrealmeid@igalia.com>
8474L:	linux-kernel@vger.kernel.org
8475S:	Maintained
8476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8477F:	Documentation/locking/*futex*
8478F:	include/asm-generic/futex.h
8479F:	include/linux/futex.h
8480F:	include/uapi/linux/futex.h
8481F:	kernel/futex/*
8482F:	tools/perf/bench/futex*
8483F:	tools/testing/selftests/futex/
8484
8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8486M:	Tim Harvey <tharvey@gateworks.com>
8487S:	Maintained
8488F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8489F:	drivers/mfd/gateworks-gsc.c
8490F:	include/linux/mfd/gsc.h
8491F:	Documentation/hwmon/gsc-hwmon.rst
8492F:	drivers/hwmon/gsc-hwmon.c
8493F:	include/linux/platform_data/gsc_hwmon.h
8494
8495GCC PLUGINS
8496M:	Kees Cook <keescook@chromium.org>
8497L:	linux-hardening@vger.kernel.org
8498S:	Maintained
8499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8500F:	Documentation/kbuild/gcc-plugins.rst
8501F:	scripts/Makefile.gcc-plugins
8502F:	scripts/gcc-plugins/
8503
8504GCOV BASED KERNEL PROFILING
8505M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8506S:	Maintained
8507F:	Documentation/dev-tools/gcov.rst
8508F:	kernel/gcov/
8509
8510GDB KERNEL DEBUGGING HELPER SCRIPTS
8511M:	Jan Kiszka <jan.kiszka@siemens.com>
8512M:	Kieran Bingham <kbingham@kernel.org>
8513S:	Supported
8514F:	scripts/gdb/
8515
8516GEMINI CRYPTO DRIVER
8517M:	Corentin Labbe <clabbe@baylibre.com>
8518L:	linux-crypto@vger.kernel.org
8519S:	Maintained
8520F:	drivers/crypto/gemini/
8521
8522GEMTEK FM RADIO RECEIVER DRIVER
8523M:	Hans Verkuil <hverkuil@xs4all.nl>
8524L:	linux-media@vger.kernel.org
8525S:	Maintained
8526W:	https://linuxtv.org
8527T:	git git://linuxtv.org/media_tree.git
8528F:	drivers/media/radio/radio-gemtek*
8529
8530GENERIC ARCHITECTURE TOPOLOGY
8531M:	Sudeep Holla <sudeep.holla@arm.com>
8532L:	linux-kernel@vger.kernel.org
8533S:	Maintained
8534F:	drivers/base/arch_topology.c
8535F:	include/linux/arch_topology.h
8536
8537GENERIC ENTRY CODE
8538M:	Thomas Gleixner <tglx@linutronix.de>
8539M:	Peter Zijlstra <peterz@infradead.org>
8540M:	Andy Lutomirski <luto@kernel.org>
8541L:	linux-kernel@vger.kernel.org
8542S:	Maintained
8543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8544F:	include/linux/entry-common.h
8545F:	include/linux/entry-kvm.h
8546F:	kernel/entry/
8547
8548GENERIC GPIO I2C DRIVER
8549M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8550S:	Supported
8551F:	drivers/i2c/busses/i2c-gpio.c
8552F:	include/linux/platform_data/i2c-gpio.h
8553
8554GENERIC GPIO I2C MULTIPLEXER DRIVER
8555M:	Peter Korsgaard <peter.korsgaard@barco.com>
8556L:	linux-i2c@vger.kernel.org
8557S:	Supported
8558F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8559F:	drivers/i2c/muxes/i2c-mux-gpio.c
8560F:	include/linux/platform_data/i2c-mux-gpio.h
8561
8562GENERIC HDLC (WAN) DRIVERS
8563M:	Krzysztof Halasa <khc@pm.waw.pl>
8564S:	Maintained
8565W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8566F:	drivers/net/wan/c101.c
8567F:	drivers/net/wan/hd6457*
8568F:	drivers/net/wan/hdlc*
8569F:	drivers/net/wan/n2.c
8570F:	drivers/net/wan/pc300too.c
8571F:	drivers/net/wan/pci200syn.c
8572F:	drivers/net/wan/wanxl*
8573
8574GENERIC INCLUDE/ASM HEADER FILES
8575M:	Arnd Bergmann <arnd@arndb.de>
8576L:	linux-arch@vger.kernel.org
8577S:	Maintained
8578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8579F:	include/asm-generic/
8580F:	include/uapi/asm-generic/
8581
8582GENERIC PHY FRAMEWORK
8583M:	Vinod Koul <vkoul@kernel.org>
8584M:	Kishon Vijay Abraham I <kishon@kernel.org>
8585L:	linux-phy@lists.infradead.org
8586S:	Supported
8587Q:	https://patchwork.kernel.org/project/linux-phy/list/
8588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8589F:	Documentation/devicetree/bindings/phy/
8590F:	drivers/phy/
8591F:	include/dt-bindings/phy/
8592F:	include/linux/phy/
8593
8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8595M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8596S:	Supported
8597F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8598
8599GENERIC PM DOMAINS
8600M:	"Rafael J. Wysocki" <rafael@kernel.org>
8601M:	Kevin Hilman <khilman@kernel.org>
8602M:	Ulf Hansson <ulf.hansson@linaro.org>
8603L:	linux-pm@vger.kernel.org
8604S:	Supported
8605F:	Documentation/devicetree/bindings/power/power?domain*
8606F:	drivers/base/power/domain*.c
8607F:	include/linux/pm_domain.h
8608
8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8610M:	Eugen Hristev <eugen.hristev@microchip.com>
8611L:	linux-input@vger.kernel.org
8612S:	Maintained
8613F:	drivers/input/touchscreen/resistive-adc-touch.c
8614
8615GENERIC STRING LIBRARY
8616R:	Andy Shevchenko <andy@kernel.org>
8617S:	Maintained
8618F:	lib/string.c
8619F:	lib/string_helpers.c
8620F:	lib/test_string.c
8621F:	lib/test-string_helpers.c
8622
8623GENERIC UIO DRIVER FOR PCI DEVICES
8624M:	"Michael S. Tsirkin" <mst@redhat.com>
8625L:	kvm@vger.kernel.org
8626S:	Supported
8627F:	drivers/uio/uio_pci_generic.c
8628
8629GENERIC VDSO LIBRARY
8630M:	Andy Lutomirski <luto@kernel.org>
8631M:	Thomas Gleixner <tglx@linutronix.de>
8632M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8633L:	linux-kernel@vger.kernel.org
8634S:	Maintained
8635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8636F:	include/asm-generic/vdso/vsyscall.h
8637F:	include/vdso/
8638F:	kernel/time/vsyscall.c
8639F:	lib/vdso/
8640
8641GENWQE (IBM Generic Workqueue Card)
8642M:	Frank Haverkamp <haver@linux.ibm.com>
8643S:	Supported
8644F:	drivers/misc/genwqe/
8645
8646GET_MAINTAINER SCRIPT
8647M:	Joe Perches <joe@perches.com>
8648S:	Maintained
8649F:	scripts/get_maintainer.pl
8650
8651GFS2 FILE SYSTEM
8652M:	Bob Peterson <rpeterso@redhat.com>
8653M:	Andreas Gruenbacher <agruenba@redhat.com>
8654L:	cluster-devel@redhat.com
8655S:	Supported
8656B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8658F:	Documentation/filesystems/gfs2*
8659F:	fs/gfs2/
8660F:	include/uapi/linux/gfs2_ondisk.h
8661
8662GIGABYTE WMI DRIVER
8663M:	Thomas Weißschuh <thomas@weissschuh.net>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gigabyte-wmi.c
8667
8668GNSS SUBSYSTEM
8669M:	Johan Hovold <johan@kernel.org>
8670S:	Maintained
8671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8672F:	Documentation/ABI/testing/sysfs-class-gnss
8673F:	Documentation/devicetree/bindings/gnss/
8674F:	drivers/gnss/
8675F:	include/linux/gnss.h
8676
8677GO7007 MPEG CODEC
8678M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8679L:	linux-media@vger.kernel.org
8680S:	Maintained
8681F:	drivers/media/usb/go7007/
8682
8683GOODIX TOUCHSCREEN
8684M:	Bastien Nocera <hadess@hadess.net>
8685M:	Hans de Goede <hdegoede@redhat.com>
8686L:	linux-input@vger.kernel.org
8687S:	Maintained
8688F:	drivers/input/touchscreen/goodix*
8689
8690GOOGLE ETHERNET DRIVERS
8691M:	Jeroen de Borst <jeroendb@google.com>
8692M:	Catherine Sullivan <csully@google.com>
8693R:	Shailend Chand <shailend@google.com>
8694L:	netdev@vger.kernel.org
8695S:	Supported
8696F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8697F:	drivers/net/ethernet/google
8698
8699GPD POCKET FAN DRIVER
8700M:	Hans de Goede <hdegoede@redhat.com>
8701L:	platform-driver-x86@vger.kernel.org
8702S:	Maintained
8703F:	drivers/platform/x86/gpd-pocket-fan.c
8704
8705GPIO ACPI SUPPORT
8706M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8707M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8708L:	linux-gpio@vger.kernel.org
8709L:	linux-acpi@vger.kernel.org
8710S:	Supported
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8712F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8713F:	drivers/gpio/gpiolib-acpi.c
8714F:	drivers/gpio/gpiolib-acpi.h
8715
8716GPIO AGGREGATOR
8717M:	Geert Uytterhoeven <geert+renesas@glider.be>
8718L:	linux-gpio@vger.kernel.org
8719S:	Supported
8720F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8721F:	drivers/gpio/gpio-aggregator.c
8722
8723GPIO IR Transmitter
8724M:	Sean Young <sean@mess.org>
8725L:	linux-media@vger.kernel.org
8726S:	Maintained
8727F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8728F:	drivers/media/rc/gpio-ir-tx.c
8729
8730GPIO MOCKUP DRIVER
8731M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8732L:	linux-gpio@vger.kernel.org
8733S:	Maintained
8734F:	drivers/gpio/gpio-mockup.c
8735F:	tools/testing/selftests/gpio/
8736
8737GPIO REGMAP
8738R:	Michael Walle <michael@walle.cc>
8739S:	Maintained
8740F:	drivers/gpio/gpio-regmap.c
8741F:	include/linux/gpio/regmap.h
8742
8743GPIO SUBSYSTEM
8744M:	Linus Walleij <linus.walleij@linaro.org>
8745M:	Bartosz Golaszewski <brgl@bgdev.pl>
8746L:	linux-gpio@vger.kernel.org
8747S:	Maintained
8748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8749F:	Documentation/ABI/obsolete/sysfs-gpio
8750F:	Documentation/ABI/testing/gpio-cdev
8751F:	Documentation/admin-guide/gpio/
8752F:	Documentation/devicetree/bindings/gpio/
8753F:	Documentation/driver-api/gpio/
8754F:	drivers/gpio/
8755F:	include/asm-generic/gpio.h
8756F:	include/dt-bindings/gpio/
8757F:	include/linux/gpio.h
8758F:	include/linux/gpio/
8759F:	include/linux/of_gpio.h
8760F:	include/uapi/linux/gpio.h
8761F:	tools/gpio/
8762
8763GRE DEMULTIPLEXER DRIVER
8764M:	Dmitry Kozlov <xeb@mail.ru>
8765L:	netdev@vger.kernel.org
8766S:	Maintained
8767F:	include/net/gre.h
8768F:	net/ipv4/gre_demux.c
8769F:	net/ipv4/gre_offload.c
8770
8771GRETH 10/100/1G Ethernet MAC device driver
8772M:	Andreas Larsson <andreas@gaisler.com>
8773L:	netdev@vger.kernel.org
8774S:	Maintained
8775F:	drivers/net/ethernet/aeroflex/
8776
8777GREYBUS AUDIO PROTOCOLS DRIVERS
8778M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8779M:	Mark Greer <mgreer@animalcreek.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/audio_apbridgea.c
8782F:	drivers/staging/greybus/audio_apbridgea.h
8783F:	drivers/staging/greybus/audio_codec.c
8784F:	drivers/staging/greybus/audio_codec.h
8785F:	drivers/staging/greybus/audio_gb.c
8786F:	drivers/staging/greybus/audio_manager.c
8787F:	drivers/staging/greybus/audio_manager.h
8788F:	drivers/staging/greybus/audio_manager_module.c
8789F:	drivers/staging/greybus/audio_manager_private.h
8790F:	drivers/staging/greybus/audio_manager_sysfs.c
8791F:	drivers/staging/greybus/audio_module.c
8792F:	drivers/staging/greybus/audio_topology.c
8793
8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8795M:	Viresh Kumar <vireshk@kernel.org>
8796S:	Maintained
8797F:	drivers/staging/greybus/authentication.c
8798F:	drivers/staging/greybus/bootrom.c
8799F:	drivers/staging/greybus/firmware.h
8800F:	drivers/staging/greybus/fw-core.c
8801F:	drivers/staging/greybus/fw-download.c
8802F:	drivers/staging/greybus/fw-management.c
8803F:	drivers/staging/greybus/greybus_authentication.h
8804F:	drivers/staging/greybus/greybus_firmware.h
8805F:	drivers/staging/greybus/hid.c
8806F:	drivers/staging/greybus/i2c.c
8807F:	drivers/staging/greybus/spi.c
8808F:	drivers/staging/greybus/spilib.c
8809F:	drivers/staging/greybus/spilib.h
8810
8811GREYBUS LOOPBACK DRIVER
8812M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8813S:	Maintained
8814F:	drivers/staging/greybus/loopback.c
8815
8816GREYBUS PLATFORM DRIVERS
8817M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8818S:	Maintained
8819F:	drivers/staging/greybus/arche-apb-ctrl.c
8820F:	drivers/staging/greybus/arche-platform.c
8821F:	drivers/staging/greybus/arche_platform.h
8822
8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8824M:	Rui Miguel Silva <rmfrfs@gmail.com>
8825S:	Maintained
8826F:	drivers/staging/greybus/gpio.c
8827F:	drivers/staging/greybus/light.c
8828F:	drivers/staging/greybus/power_supply.c
8829F:	drivers/staging/greybus/sdio.c
8830F:	drivers/staging/greybus/spi.c
8831F:	drivers/staging/greybus/spilib.c
8832
8833GREYBUS SUBSYSTEM
8834M:	Johan Hovold <johan@kernel.org>
8835M:	Alex Elder <elder@kernel.org>
8836M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8837L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8838S:	Maintained
8839F:	drivers/greybus/
8840F:	drivers/staging/greybus/
8841F:	include/linux/greybus.h
8842F:	include/linux/greybus/
8843
8844GREYBUS UART PROTOCOLS DRIVERS
8845M:	David Lin <dtwlin@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/log.c
8848F:	drivers/staging/greybus/uart.c
8849
8850GS1662 VIDEO SERIALIZER
8851M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8852L:	linux-media@vger.kernel.org
8853S:	Maintained
8854T:	git git://linuxtv.org/media_tree.git
8855F:	drivers/media/spi/gs1662.c
8856
8857GSPCA FINEPIX SUBDRIVER
8858M:	Frank Zago <frank@zago.net>
8859L:	linux-media@vger.kernel.org
8860S:	Maintained
8861T:	git git://linuxtv.org/media_tree.git
8862F:	drivers/media/usb/gspca/finepix.c
8863
8864GSPCA GL860 SUBDRIVER
8865M:	Olivier Lorin <o.lorin@laposte.net>
8866L:	linux-media@vger.kernel.org
8867S:	Maintained
8868T:	git git://linuxtv.org/media_tree.git
8869F:	drivers/media/usb/gspca/gl860/
8870
8871GSPCA M5602 SUBDRIVER
8872M:	Erik Andren <erik.andren@gmail.com>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/usb/gspca/m5602/
8877
8878GSPCA PAC207 SONIXB SUBDRIVER
8879M:	Hans Verkuil <hverkuil@xs4all.nl>
8880L:	linux-media@vger.kernel.org
8881S:	Odd Fixes
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/pac207.c
8884
8885GSPCA SN9C20X SUBDRIVER
8886M:	Brian Johnson <brijohn@gmail.com>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/sn9c20x.c
8891
8892GSPCA T613 SUBDRIVER
8893M:	Leandro Costantino <lcostantino@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/t613.c
8898
8899GSPCA USB WEBCAM DRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/
8905
8906GTP (GPRS Tunneling Protocol)
8907M:	Pablo Neira Ayuso <pablo@netfilter.org>
8908M:	Harald Welte <laforge@gnumonks.org>
8909L:	osmocom-net-gprs@lists.osmocom.org
8910S:	Maintained
8911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8912F:	drivers/net/gtp.c
8913
8914GUID PARTITION TABLE (GPT)
8915M:	Davidlohr Bueso <dave@stgolabs.net>
8916L:	linux-efi@vger.kernel.org
8917S:	Maintained
8918F:	block/partitions/efi.*
8919
8920HABANALABS PCI DRIVER
8921M:	Oded Gabbay <ogabbay@kernel.org>
8922L:	dri-devel@lists.freedesktop.org
8923S:	Supported
8924C:	irc://irc.oftc.net/dri-devel
8925T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8926F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8927F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8928F:	drivers/accel/habanalabs/
8929F:	include/trace/events/habanalabs.h
8930F:	include/uapi/drm/habanalabs_accel.h
8931
8932HACKRF MEDIA DRIVER
8933M:	Antti Palosaari <crope@iki.fi>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936W:	https://linuxtv.org
8937W:	http://palosaari.fi/linux/
8938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8939T:	git git://linuxtv.org/anttip/media_tree.git
8940F:	drivers/media/usb/hackrf/
8941
8942HANTRO VPU CODEC DRIVER
8943M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8944M:	Philipp Zabel <p.zabel@pengutronix.de>
8945L:	linux-media@vger.kernel.org
8946L:	linux-rockchip@lists.infradead.org
8947S:	Maintained
8948F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8949F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8950F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8951F:	drivers/media/platform/verisilicon/
8952
8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8954M:	Frank Seidel <frank@f-seidel.de>
8955L:	platform-driver-x86@vger.kernel.org
8956S:	Maintained
8957W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8958F:	drivers/platform/x86/hdaps.c
8959
8960HARDWARE MONITORING
8961M:	Jean Delvare <jdelvare@suse.com>
8962M:	Guenter Roeck <linux@roeck-us.net>
8963L:	linux-hwmon@vger.kernel.org
8964S:	Maintained
8965W:	http://hwmon.wiki.kernel.org/
8966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8967F:	Documentation/ABI/testing/sysfs-class-hwmon
8968F:	Documentation/devicetree/bindings/hwmon/
8969F:	Documentation/hwmon/
8970F:	drivers/hwmon/
8971F:	include/linux/hwmon*.h
8972F:	include/trace/events/hwmon*.h
8973K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8974
8975HARDWARE RANDOM NUMBER GENERATOR CORE
8976M:	Olivia Mackall <olivia@selenic.com>
8977M:	Herbert Xu <herbert@gondor.apana.org.au>
8978L:	linux-crypto@vger.kernel.org
8979S:	Odd fixes
8980F:	Documentation/admin-guide/hw_random.rst
8981F:	Documentation/devicetree/bindings/rng/
8982F:	drivers/char/hw_random/
8983F:	include/linux/hw_random.h
8984
8985HARDWARE SPINLOCK CORE
8986M:	Ohad Ben-Cohen <ohad@wizery.com>
8987M:	Bjorn Andersson <andersson@kernel.org>
8988R:	Baolin Wang <baolin.wang7@gmail.com>
8989L:	linux-remoteproc@vger.kernel.org
8990S:	Maintained
8991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8992F:	Documentation/devicetree/bindings/hwlock/
8993F:	Documentation/locking/hwspinlock.rst
8994F:	drivers/hwspinlock/
8995F:	include/linux/hwspinlock.h
8996
8997HARDWARE TRACING FACILITIES
8998M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8999S:	Maintained
9000F:	drivers/hwtracing/
9001
9002HARMONY SOUND DRIVER
9003L:	linux-parisc@vger.kernel.org
9004S:	Maintained
9005F:	sound/parisc/harmony.*
9006
9007HDPVR USB VIDEO ENCODER DRIVER
9008M:	Hans Verkuil <hverkuil@xs4all.nl>
9009L:	linux-media@vger.kernel.org
9010S:	Odd Fixes
9011W:	https://linuxtv.org
9012T:	git git://linuxtv.org/media_tree.git
9013F:	drivers/media/usb/hdpvr/
9014
9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9016M:	Matt Hsiao <matt.hsiao@hpe.com>
9017S:	Supported
9018F:	drivers/misc/hpilo.[ch]
9019
9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9021M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9022S:	Supported
9023F:	Documentation/watchdog/hpwdt.rst
9024F:	drivers/watchdog/hpwdt.c
9025
9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9027M:	Don Brace <don.brace@microchip.com>
9028L:	storagedev@microchip.com
9029L:	linux-scsi@vger.kernel.org
9030S:	Supported
9031F:	Documentation/scsi/hpsa.rst
9032F:	drivers/scsi/hpsa*.[ch]
9033F:	include/linux/cciss*.h
9034F:	include/uapi/linux/cciss*.h
9035
9036HFI1 DRIVER
9037M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9038L:	linux-rdma@vger.kernel.org
9039S:	Supported
9040F:	drivers/infiniband/hw/hfi1
9041
9042HFS FILESYSTEM
9043L:	linux-fsdevel@vger.kernel.org
9044S:	Orphan
9045F:	Documentation/filesystems/hfs.rst
9046F:	fs/hfs/
9047
9048HFSPLUS FILESYSTEM
9049L:	linux-fsdevel@vger.kernel.org
9050S:	Orphan
9051F:	Documentation/filesystems/hfsplus.rst
9052F:	fs/hfsplus/
9053
9054HGA FRAMEBUFFER DRIVER
9055M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9056L:	linux-nvidia@lists.surfsouth.com
9057S:	Maintained
9058W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9059F:	drivers/video/fbdev/hgafb.c
9060
9061HIBERNATION (aka Software Suspend, aka swsusp)
9062M:	"Rafael J. Wysocki" <rafael@kernel.org>
9063M:	Pavel Machek <pavel@ucw.cz>
9064L:	linux-pm@vger.kernel.org
9065S:	Supported
9066B:	https://bugzilla.kernel.org
9067F:	arch/*/include/asm/suspend*.h
9068F:	arch/x86/power/
9069F:	drivers/base/power/
9070F:	include/linux/freezer.h
9071F:	include/linux/pm.h
9072F:	include/linux/suspend.h
9073F:	kernel/power/
9074
9075HID CORE LAYER
9076M:	Jiri Kosina <jikos@kernel.org>
9077M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9078L:	linux-input@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9081F:	Documentation/hid/
9082F:	drivers/hid/
9083F:	include/linux/hid*
9084F:	include/uapi/linux/hid*
9085F:	samples/hid/
9086F:	tools/testing/selftests/hid/
9087
9088HID LOGITECH DRIVERS
9089R:	Filipe Laíns <lains@riseup.net>
9090L:	linux-input@vger.kernel.org
9091S:	Maintained
9092F:	drivers/hid/hid-logitech-*
9093
9094HID++ LOGITECH DRIVERS
9095R:	Filipe Laíns <lains@riseup.net>
9096R:	Bastien Nocera <hadess@hadess.net>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099F:	drivers/hid/hid-logitech-hidpp.c
9100
9101HID PLAYSTATION DRIVER
9102M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9103L:	linux-input@vger.kernel.org
9104S:	Supported
9105F:	drivers/hid/hid-playstation.c
9106
9107HID PHOENIX RC FLIGHT CONTROLLER
9108M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9109L:	linux-input@vger.kernel.org
9110S:	Maintained
9111F:	drivers/hid/hid-pxrc.c
9112
9113HID SENSOR HUB DRIVERS
9114M:	Jiri Kosina <jikos@kernel.org>
9115M:	Jonathan Cameron <jic23@kernel.org>
9116M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9117L:	linux-input@vger.kernel.org
9118L:	linux-iio@vger.kernel.org
9119S:	Maintained
9120F:	Documentation/hid/hid-sensor*
9121F:	drivers/hid/hid-sensor-*
9122F:	drivers/iio/*/hid-*
9123F:	include/linux/hid-sensor-*
9124
9125HID VRC-2 CAR CONTROLLER DRIVER
9126M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9127L:	linux-input@vger.kernel.org
9128S:	Maintained
9129F:	drivers/hid/hid-vrc2.c
9130
9131HID WACOM DRIVER
9132M:	Ping Cheng <ping.cheng@wacom.com>
9133M:	Jason Gerecke  <jason.gerecke@wacom.com>
9134L:	linux-input@vger.kernel.org
9135S:	Maintained
9136F:	drivers/hid/wacom.h
9137F:	drivers/hid/wacom_*
9138
9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9140M:	Thomas Gleixner <tglx@linutronix.de>
9141L:	linux-kernel@vger.kernel.org
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9144F:	Documentation/timers/
9145F:	include/linux/clockchips.h
9146F:	include/linux/hrtimer.h
9147F:	kernel/time/clockevents.c
9148F:	kernel/time/hrtimer.c
9149F:	kernel/time/timer_*.c
9150
9151HIGH-SPEED SCC DRIVER FOR AX.25
9152L:	linux-hams@vger.kernel.org
9153S:	Orphan
9154F:	drivers/net/hamradio/scc.c
9155
9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9157M:	HighPoint Linux Team <linux@highpoint-tech.com>
9158S:	Supported
9159W:	http://www.highpoint-tech.com
9160F:	Documentation/scsi/hptiop.rst
9161F:	drivers/scsi/hptiop.c
9162
9163HIMAX HX83112B TOUCHSCREEN SUPPORT
9164M:	Job Noorman <job@noorman.info>
9165L:	linux-input@vger.kernel.org
9166S:	Maintained
9167F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9168F:	drivers/input/touchscreen/himax_hx83112b.c
9169
9170HIPPI
9171M:	Jes Sorensen <jes@trained-monkey.org>
9172L:	linux-hippi@sunsite.dk
9173S:	Maintained
9174F:	drivers/net/hippi/
9175F:	include/linux/hippidevice.h
9176F:	include/uapi/linux/if_hippi.h
9177F:	net/802/hippi.c
9178
9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180M:	Kurt Kanzenbach <kurt@linutronix.de>
9181L:	netdev@vger.kernel.org
9182S:	Maintained
9183F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184F:	drivers/net/dsa/hirschmann/*
9185F:	include/linux/platform_data/hirschmann-hellcreek.h
9186F:	net/dsa/tag_hellcreek.c
9187
9188HISILICON DMA DRIVER
9189M:	Zhou Wang <wangzhou1@hisilicon.com>
9190M:	Jie Hai <haijie1@huawei.com>
9191L:	dmaengine@vger.kernel.org
9192S:	Maintained
9193F:	drivers/dma/hisi_dma.c
9194
9195HISILICON GPIO DRIVER
9196M:	Jay Fang <f.fangjian@huawei.com>
9197L:	linux-gpio@vger.kernel.org
9198S:	Maintained
9199F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9200F:	drivers/gpio/gpio-hisi.c
9201
9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203M:	Longfang Liu <liulongfang@huawei.com>
9204L:	linux-crypto@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/ABI/testing/debugfs-hisi-hpre
9207F:	drivers/crypto/hisilicon/hpre/hpre.h
9208F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211HISILICON I2C CONTROLLER DRIVER
9212M:	Yicong Yang <yangyicong@hisilicon.com>
9213L:	linux-i2c@vger.kernel.org
9214S:	Maintained
9215W:	https://www.hisilicon.com
9216F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9267L:	linux-kernel@vger.kernel.org
9268S:	Maintained
9269F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9270F:	Documentation/trace/hisi-ptt.rst
9271F:	drivers/hwtracing/ptt/
9272F:	tools/perf/arch/arm64/util/hisi-ptt.c
9273F:	tools/perf/util/hisi-ptt*
9274F:	tools/perf/util/hisi-ptt-decoder/*
9275
9276HISILICON QM DRIVER
9277M:	Weili Qian <qianweili@huawei.com>
9278M:	Zhou Wang <wangzhou1@hisilicon.com>
9279L:	linux-crypto@vger.kernel.org
9280S:	Maintained
9281F:	drivers/crypto/hisilicon/Kconfig
9282F:	drivers/crypto/hisilicon/Makefile
9283F:	drivers/crypto/hisilicon/qm.c
9284F:	drivers/crypto/hisilicon/sgl.c
9285F:	include/linux/hisi_acc_qm.h
9286
9287HISILICON ZIP Controller DRIVER
9288M:	Yang Shen <shenyang39@huawei.com>
9289M:	Zhou Wang <wangzhou1@hisilicon.com>
9290L:	linux-crypto@vger.kernel.org
9291S:	Maintained
9292F:	Documentation/ABI/testing/debugfs-hisi-zip
9293F:	drivers/crypto/hisilicon/zip/
9294
9295HISILICON ROCE DRIVER
9296M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9297M:	Wenpeng Liang <liangwenpeng@huawei.com>
9298L:	linux-rdma@vger.kernel.org
9299S:	Maintained
9300F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9301F:	drivers/infiniband/hw/hns/
9302
9303HISILICON SAS Controller
9304M:	Xiang Chen <chenxiang66@hisilicon.com>
9305S:	Supported
9306W:	http://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9308F:	drivers/scsi/hisi_sas/
9309
9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9311M:	Kai Ye <yekai13@huawei.com>
9312M:	Longfang Liu <liulongfang@huawei.com>
9313L:	linux-crypto@vger.kernel.org
9314S:	Maintained
9315F:	Documentation/ABI/testing/debugfs-hisi-sec
9316F:	drivers/crypto/hisilicon/sec2/sec.h
9317F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9318F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9319F:	drivers/crypto/hisilicon/sec2/sec_main.c
9320
9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9322M:	Jay Fang <f.fangjian@huawei.com>
9323L:	linux-spi@vger.kernel.org
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	drivers/spi/spi-hisi-kunpeng.c
9327
9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9329M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9330L:	linux-kernel@vger.kernel.org
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9333F:	drivers/spmi/hisi-spmi-controller.c
9334
9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9336M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9337L:	linux-kernel@vger.kernel.org
9338S:	Maintained
9339F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9340F:	drivers/mfd/hi6421-spmi-pmic.c
9341
9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9343M:	Weili Qian <qianweili@huawei.com>
9344S:	Maintained
9345F:	drivers/crypto/hisilicon/trng/trng.c
9346
9347HISILICON V3XX SPI NOR FLASH Controller Driver
9348M:	Jay Fang <f.fangjian@huawei.com>
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/spi/spi-hisi-sfc-v3xx.c
9352
9353HMM - Heterogeneous Memory Management
9354M:	Jérôme Glisse <jglisse@redhat.com>
9355L:	linux-mm@kvack.org
9356S:	Maintained
9357F:	Documentation/mm/hmm.rst
9358F:	include/linux/hmm*
9359F:	lib/test_hmm*
9360F:	mm/hmm*
9361F:	tools/testing/selftests/mm/*hmm*
9362
9363HOST AP DRIVER
9364M:	Jouni Malinen <j@w1.fi>
9365L:	linux-wireless@vger.kernel.org
9366S:	Obsolete
9367W:	http://w1.fi/hostap-driver.html
9368F:	drivers/net/wireless/intersil/hostap/
9369
9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9371L:	platform-driver-x86@vger.kernel.org
9372S:	Orphan
9373F:	drivers/platform/x86/hp/tc1100-wmi.c
9374
9375HPET:	High Precision Event Timers driver
9376M:	Clemens Ladisch <clemens@ladisch.de>
9377S:	Maintained
9378F:	Documentation/timers/hpet.rst
9379F:	drivers/char/hpet.c
9380F:	include/linux/hpet.h
9381F:	include/uapi/linux/hpet.h
9382
9383HPET:	x86
9384S:	Orphan
9385F:	arch/x86/include/asm/hpet.h
9386F:	arch/x86/kernel/hpet.c
9387
9388HPFS FILESYSTEM
9389M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9390S:	Maintained
9391W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9392F:	fs/hpfs/
9393
9394HSI SUBSYSTEM
9395M:	Sebastian Reichel <sre@kernel.org>
9396S:	Maintained
9397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9398F:	Documentation/ABI/testing/sysfs-bus-hsi
9399F:	Documentation/driver-api/hsi.rst
9400F:	drivers/hsi/
9401F:	include/linux/hsi/
9402F:	include/uapi/linux/hsi/
9403
9404HSO 3G MODEM DRIVER
9405L:	linux-usb@vger.kernel.org
9406S:	Orphan
9407F:	drivers/net/usb/hso.c
9408
9409HSR NETWORK PROTOCOL
9410L:	netdev@vger.kernel.org
9411S:	Orphan
9412F:	net/hsr/
9413
9414HT16K33 LED CONTROLLER DRIVER
9415M:	Robin van der Gracht <robin@protonic.nl>
9416S:	Maintained
9417F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9418F:	drivers/auxdisplay/ht16k33.c
9419
9420HTCPEN TOUCHSCREEN DRIVER
9421M:	Pau Oliva Fora <pof@eslack.org>
9422L:	linux-input@vger.kernel.org
9423S:	Maintained
9424F:	drivers/input/touchscreen/htcpen.c
9425
9426HTE SUBSYSTEM
9427M:	Dipen Patel <dipenp@nvidia.com>
9428S:	Maintained
9429F:	Documentation/devicetree/bindings/timestamp/
9430F:	Documentation/driver-api/hte/
9431F:	drivers/hte/
9432F:	include/linux/hte.h
9433
9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9435M:	Lorenzo Bianconi <lorenzo@kernel.org>
9436L:	linux-iio@vger.kernel.org
9437S:	Maintained
9438W:	http://www.st.com/
9439F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9440F:	drivers/iio/humidity/hts221*
9441
9442HUAWEI ETHERNET DRIVER
9443M:	Cai Huoqing <cai.huoqing@linux.dev>
9444L:	netdev@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9447F:	drivers/net/ethernet/huawei/hinic/
9448
9449HUGETLB SUBSYSTEM
9450M:	Mike Kravetz <mike.kravetz@oracle.com>
9451M:	Muchun Song <muchun.song@linux.dev>
9452L:	linux-mm@kvack.org
9453S:	Maintained
9454F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9455F:	Documentation/admin-guide/mm/hugetlbpage.rst
9456F:	Documentation/mm/hugetlbfs_reserv.rst
9457F:	Documentation/mm/vmemmap_dedup.rst
9458F:	fs/hugetlbfs/
9459F:	include/linux/hugetlb.h
9460F:	mm/hugetlb.c
9461F:	mm/hugetlb_vmemmap.c
9462F:	mm/hugetlb_vmemmap.h
9463
9464HVA ST MEDIA DRIVER
9465M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9466L:	linux-media@vger.kernel.org
9467S:	Supported
9468W:	https://linuxtv.org
9469T:	git git://linuxtv.org/media_tree.git
9470F:	drivers/media/platform/st/sti/hva
9471
9472HWPOISON MEMORY FAILURE HANDLING
9473M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9474R:	Miaohe Lin <linmiaohe@huawei.com>
9475L:	linux-mm@kvack.org
9476S:	Maintained
9477F:	mm/hwpoison-inject.c
9478F:	mm/memory-failure.c
9479
9480HYCON HY46XX TOUCHSCREEN SUPPORT
9481M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9482L:	linux-input@vger.kernel.org
9483S:	Maintained
9484F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9485F:	drivers/input/touchscreen/hycon-hy46xx.c
9486
9487HYGON PROCESSOR SUPPORT
9488M:	Pu Wen <puwen@hygon.cn>
9489L:	linux-kernel@vger.kernel.org
9490S:	Maintained
9491F:	arch/x86/kernel/cpu/hygon.c
9492
9493HYNIX HI556 SENSOR DRIVER
9494M:	Shawn Tu <shawnx.tu@intel.com>
9495L:	linux-media@vger.kernel.org
9496S:	Maintained
9497T:	git git://linuxtv.org/media_tree.git
9498F:	drivers/media/i2c/hi556.c
9499
9500HYNIX HI846 SENSOR DRIVER
9501M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9502L:	linux-media@vger.kernel.org
9503S:	Maintained
9504F:	drivers/media/i2c/hi846.c
9505
9506HYNIX HI847 SENSOR DRIVER
9507M:	Shawn Tu <shawnx.tu@intel.com>
9508L:	linux-media@vger.kernel.org
9509S:	Maintained
9510F:	drivers/media/i2c/hi847.c
9511
9512Hyper-V/Azure CORE AND DRIVERS
9513M:	"K. Y. Srinivasan" <kys@microsoft.com>
9514M:	Haiyang Zhang <haiyangz@microsoft.com>
9515M:	Wei Liu <wei.liu@kernel.org>
9516M:	Dexuan Cui <decui@microsoft.com>
9517L:	linux-hyperv@vger.kernel.org
9518S:	Supported
9519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9520F:	Documentation/ABI/stable/sysfs-bus-vmbus
9521F:	Documentation/ABI/testing/debugfs-hyperv
9522F:	Documentation/virt/hyperv
9523F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9524F:	arch/arm64/hyperv
9525F:	arch/arm64/include/asm/hyperv-tlfs.h
9526F:	arch/arm64/include/asm/mshyperv.h
9527F:	arch/x86/hyperv
9528F:	arch/x86/include/asm/hyperv-tlfs.h
9529F:	arch/x86/include/asm/mshyperv.h
9530F:	arch/x86/include/asm/trace/hyperv.h
9531F:	arch/x86/kernel/cpu/mshyperv.c
9532F:	drivers/clocksource/hyperv_timer.c
9533F:	drivers/hid/hid-hyperv.c
9534F:	drivers/hv/
9535F:	drivers/input/serio/hyperv-keyboard.c
9536F:	drivers/iommu/hyperv-iommu.c
9537F:	drivers/net/ethernet/microsoft/
9538F:	drivers/net/hyperv/
9539F:	drivers/pci/controller/pci-hyperv-intf.c
9540F:	drivers/pci/controller/pci-hyperv.c
9541F:	drivers/scsi/storvsc_drv.c
9542F:	drivers/uio/uio_hv_generic.c
9543F:	drivers/video/fbdev/hyperv_fb.c
9544F:	include/asm-generic/hyperv-tlfs.h
9545F:	include/asm-generic/mshyperv.h
9546F:	include/clocksource/hyperv_timer.h
9547F:	include/linux/hyperv.h
9548F:	include/net/mana
9549F:	include/uapi/linux/hyperv.h
9550F:	net/vmw_vsock/hyperv_transport.c
9551F:	tools/hv/
9552
9553HYPERBUS SUPPORT
9554M:	Vignesh Raghavendra <vigneshr@ti.com>
9555L:	linux-mtd@lists.infradead.org
9556S:	Supported
9557Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9558C:	irc://irc.oftc.net/mtd
9559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9560F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9561F:	drivers/mtd/hyperbus/
9562F:	include/linux/mtd/hyperbus.h
9563
9564HYPERVISOR VIRTUAL CONSOLE DRIVER
9565L:	linuxppc-dev@lists.ozlabs.org
9566S:	Odd Fixes
9567F:	drivers/tty/hvc/
9568
9569I2C ACPI SUPPORT
9570M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9571L:	linux-i2c@vger.kernel.org
9572L:	linux-acpi@vger.kernel.org
9573S:	Maintained
9574F:	drivers/i2c/i2c-core-acpi.c
9575
9576I2C CONTROLLER DRIVER FOR NVIDIA GPU
9577M:	Ajay Gupta <ajayg@nvidia.com>
9578L:	linux-i2c@vger.kernel.org
9579S:	Maintained
9580F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9581F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9582
9583I2C MUXES
9584M:	Peter Rosin <peda@axentia.se>
9585L:	linux-i2c@vger.kernel.org
9586S:	Maintained
9587F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9588F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9589F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9590F:	Documentation/i2c/i2c-topology.rst
9591F:	Documentation/i2c/muxes/
9592F:	drivers/i2c/i2c-mux.c
9593F:	drivers/i2c/muxes/
9594F:	include/linux/i2c-mux.h
9595
9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9597M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9598L:	linux-i2c@vger.kernel.org
9599S:	Maintained
9600F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9601F:	drivers/i2c/busses/i2c-mv64xxx.c
9602
9603I2C OVER PARALLEL PORT
9604M:	Jean Delvare <jdelvare@suse.com>
9605L:	linux-i2c@vger.kernel.org
9606S:	Maintained
9607F:	Documentation/i2c/busses/i2c-parport.rst
9608F:	drivers/i2c/busses/i2c-parport.c
9609
9610I2C SUBSYSTEM
9611M:	Wolfram Sang <wsa@kernel.org>
9612L:	linux-i2c@vger.kernel.org
9613S:	Maintained
9614W:	https://i2c.wiki.kernel.org/
9615Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9617F:	Documentation/devicetree/bindings/i2c/i2c.txt
9618F:	Documentation/i2c/
9619F:	drivers/i2c/*
9620F:	include/dt-bindings/i2c/i2c.h
9621F:	include/linux/i2c-dev.h
9622F:	include/linux/i2c-smbus.h
9623F:	include/linux/i2c.h
9624F:	include/uapi/linux/i2c-*.h
9625F:	include/uapi/linux/i2c.h
9626
9627I2C SUBSYSTEM HOST DRIVERS
9628L:	linux-i2c@vger.kernel.org
9629S:	Odd Fixes
9630W:	https://i2c.wiki.kernel.org/
9631Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9633F:	Documentation/devicetree/bindings/i2c/
9634F:	drivers/i2c/algos/
9635F:	drivers/i2c/busses/
9636F:	include/dt-bindings/i2c/
9637
9638I2C-TAOS-EVM DRIVER
9639M:	Jean Delvare <jdelvare@suse.com>
9640L:	linux-i2c@vger.kernel.org
9641S:	Maintained
9642F:	Documentation/i2c/busses/i2c-taos-evm.rst
9643F:	drivers/i2c/busses/i2c-taos-evm.c
9644
9645I2C-TINY-USB DRIVER
9646M:	Till Harbaum <till@harbaum.org>
9647L:	linux-i2c@vger.kernel.org
9648S:	Maintained
9649W:	http://www.harbaum.org/till/i2c_tiny_usb
9650F:	drivers/i2c/busses/i2c-tiny-usb.c
9651
9652I2C/SMBUS CONTROLLER DRIVERS FOR PC
9653M:	Jean Delvare <jdelvare@suse.com>
9654L:	linux-i2c@vger.kernel.org
9655S:	Maintained
9656F:	Documentation/i2c/busses/i2c-ali1535.rst
9657F:	Documentation/i2c/busses/i2c-ali1563.rst
9658F:	Documentation/i2c/busses/i2c-ali15x3.rst
9659F:	Documentation/i2c/busses/i2c-amd756.rst
9660F:	Documentation/i2c/busses/i2c-amd8111.rst
9661F:	Documentation/i2c/busses/i2c-i801.rst
9662F:	Documentation/i2c/busses/i2c-nforce2.rst
9663F:	Documentation/i2c/busses/i2c-piix4.rst
9664F:	Documentation/i2c/busses/i2c-sis5595.rst
9665F:	Documentation/i2c/busses/i2c-sis630.rst
9666F:	Documentation/i2c/busses/i2c-sis96x.rst
9667F:	Documentation/i2c/busses/i2c-via.rst
9668F:	Documentation/i2c/busses/i2c-viapro.rst
9669F:	drivers/i2c/busses/i2c-ali1535.c
9670F:	drivers/i2c/busses/i2c-ali1563.c
9671F:	drivers/i2c/busses/i2c-ali15x3.c
9672F:	drivers/i2c/busses/i2c-amd756-s4882.c
9673F:	drivers/i2c/busses/i2c-amd756.c
9674F:	drivers/i2c/busses/i2c-amd8111.c
9675F:	drivers/i2c/busses/i2c-i801.c
9676F:	drivers/i2c/busses/i2c-isch.c
9677F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9678F:	drivers/i2c/busses/i2c-nforce2.c
9679F:	drivers/i2c/busses/i2c-piix4.c
9680F:	drivers/i2c/busses/i2c-sis5595.c
9681F:	drivers/i2c/busses/i2c-sis630.c
9682F:	drivers/i2c/busses/i2c-sis96x.c
9683F:	drivers/i2c/busses/i2c-via.c
9684F:	drivers/i2c/busses/i2c-viapro.c
9685
9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9687M:	Hans de Goede <hdegoede@redhat.com>
9688L:	linux-i2c@vger.kernel.org
9689S:	Maintained
9690F:	drivers/i2c/busses/i2c-cht-wc.c
9691
9692I2C/SMBUS ISMT DRIVER
9693M:	Seth Heasley <seth.heasley@intel.com>
9694M:	Neil Horman <nhorman@tuxdriver.com>
9695L:	linux-i2c@vger.kernel.org
9696F:	Documentation/i2c/busses/i2c-ismt.rst
9697F:	drivers/i2c/busses/i2c-ismt.c
9698
9699I2C/SMBUS STUB DRIVER
9700M:	Jean Delvare <jdelvare@suse.com>
9701L:	linux-i2c@vger.kernel.org
9702S:	Maintained
9703F:	drivers/i2c/i2c-stub.c
9704
9705I3C DRIVER FOR CADENCE I3C MASTER IP
9706M:	Przemysław Gaj <pgaj@cadence.com>
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9709F:	drivers/i3c/master/i3c-master-cdns.c
9710
9711I3C DRIVER FOR SYNOPSYS DESIGNWARE
9712S:	Orphan
9713F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9714F:	drivers/i3c/master/dw*
9715
9716I3C SUBSYSTEM
9717M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9718L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9719S:	Maintained
9720C:	irc://chat.freenode.net/linux-i3c
9721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9722F:	Documentation/ABI/testing/sysfs-bus-i3c
9723F:	Documentation/devicetree/bindings/i3c/
9724F:	Documentation/driver-api/i3c
9725F:	drivers/i3c/
9726F:	include/linux/i3c/
9727
9728IA64 (Itanium) PLATFORM
9729L:	linux-ia64@vger.kernel.org
9730S:	Orphan
9731F:	Documentation/ia64/
9732F:	arch/ia64/
9733
9734IBM Operation Panel Input Driver
9735M:	Eddie James <eajames@linux.ibm.com>
9736L:	linux-input@vger.kernel.org
9737S:	Maintained
9738F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9739F:	drivers/input/misc/ibm-panel.c
9740
9741IBM Power 842 compression accelerator
9742M:	Haren Myneni <haren@us.ibm.com>
9743S:	Supported
9744F:	crypto/842.c
9745F:	drivers/crypto/nx/Kconfig
9746F:	drivers/crypto/nx/Makefile
9747F:	drivers/crypto/nx/nx-842*
9748F:	include/linux/sw842.h
9749F:	lib/842/
9750
9751IBM Power in-Nest Crypto Acceleration
9752M:	Breno Leitão <leitao@debian.org>
9753M:	Nayna Jain <nayna@linux.ibm.com>
9754M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9755L:	linux-crypto@vger.kernel.org
9756S:	Supported
9757F:	drivers/crypto/nx/Kconfig
9758F:	drivers/crypto/nx/Makefile
9759F:	drivers/crypto/nx/nx-aes*
9760F:	drivers/crypto/nx/nx-sha*
9761F:	drivers/crypto/nx/nx.*
9762F:	drivers/crypto/nx/nx_csbcpb.h
9763F:	drivers/crypto/nx/nx_debugfs.c
9764
9765IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9766M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9767L:	linux-pci@vger.kernel.org
9768L:	linuxppc-dev@lists.ozlabs.org
9769S:	Supported
9770F:	drivers/pci/hotplug/rpadlpar*
9771
9772IBM Power Linux RAID adapter
9773M:	Brian King <brking@us.ibm.com>
9774S:	Supported
9775F:	drivers/scsi/ipr.*
9776
9777IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9778M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9779L:	linux-pci@vger.kernel.org
9780L:	linuxppc-dev@lists.ozlabs.org
9781S:	Supported
9782F:	drivers/pci/hotplug/rpaphp*
9783
9784IBM Power SRIOV Virtual NIC Device Driver
9785M:	Haren Myneni <haren@linux.ibm.com>
9786M:	Rick Lindsley <ricklind@linux.ibm.com>
9787R:	Nick Child <nnac123@linux.ibm.com>
9788R:	Dany Madden <danymadden@us.ibm.com>
9789R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9790L:	netdev@vger.kernel.org
9791S:	Supported
9792F:	drivers/net/ethernet/ibm/ibmvnic.*
9793
9794IBM Power Virtual Ethernet Device Driver
9795M:	Nick Child <nnac123@linux.ibm.com>
9796L:	netdev@vger.kernel.org
9797S:	Supported
9798F:	drivers/net/ethernet/ibm/ibmveth.*
9799
9800IBM Power Virtual FC Device Drivers
9801M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9802L:	linux-scsi@vger.kernel.org
9803S:	Supported
9804F:	drivers/scsi/ibmvscsi/ibmvfc*
9805
9806IBM Power Virtual Management Channel Driver
9807M:	Brad Warrum <bwarrum@linux.ibm.com>
9808M:	Ritu Agarwal <rituagar@linux.ibm.com>
9809S:	Supported
9810F:	drivers/misc/ibmvmc.*
9811
9812IBM Power Virtual SCSI Device Drivers
9813M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9814L:	linux-scsi@vger.kernel.org
9815S:	Supported
9816F:	drivers/scsi/ibmvscsi/ibmvscsi*
9817F:	include/scsi/viosrp.h
9818
9819IBM Power Virtual SCSI Device Target Driver
9820M:	Michael Cyr <mikecyr@linux.ibm.com>
9821L:	linux-scsi@vger.kernel.org
9822L:	target-devel@vger.kernel.org
9823S:	Supported
9824F:	drivers/scsi/ibmvscsi_tgt/
9825
9826IBM Power VMX Cryptographic instructions
9827M:	Breno Leitão <leitao@debian.org>
9828M:	Nayna Jain <nayna@linux.ibm.com>
9829M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9830L:	linux-crypto@vger.kernel.org
9831S:	Supported
9832F:	drivers/crypto/vmx/Kconfig
9833F:	drivers/crypto/vmx/Makefile
9834F:	drivers/crypto/vmx/aes*
9835F:	drivers/crypto/vmx/ghash*
9836F:	drivers/crypto/vmx/ppc-xlate.pl
9837F:	drivers/crypto/vmx/vmx.c
9838
9839IBM ServeRAID RAID DRIVER
9840S:	Orphan
9841F:	drivers/scsi/ips.*
9842
9843ICH LPC AND GPIO DRIVER
9844M:	Peter Tyser <ptyser@xes-inc.com>
9845S:	Maintained
9846F:	drivers/gpio/gpio-ich.c
9847F:	drivers/mfd/lpc_ich.c
9848
9849ICY I2C DRIVER
9850M:	Max Staudt <max@enpas.org>
9851L:	linux-i2c@vger.kernel.org
9852S:	Maintained
9853F:	drivers/i2c/busses/i2c-icy.c
9854
9855IDEAPAD LAPTOP EXTRAS DRIVER
9856M:	Ike Panhc <ike.pan@canonical.com>
9857L:	platform-driver-x86@vger.kernel.org
9858S:	Maintained
9859W:	http://launchpad.net/ideapad-laptop
9860F:	drivers/platform/x86/ideapad-laptop.c
9861
9862IDEAPAD LAPTOP SLIDEBAR DRIVER
9863M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9864L:	linux-input@vger.kernel.org
9865S:	Maintained
9866W:	https://github.com/o2genum/ideapad-slidebar
9867F:	drivers/input/misc/ideapad_slidebar.c
9868
9869IDMAPPED MOUNTS
9870M:	Christian Brauner <brauner@kernel.org>
9871M:	Seth Forshee <sforshee@kernel.org>
9872L:	linux-fsdevel@vger.kernel.org
9873S:	Maintained
9874T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9875F:	Documentation/filesystems/idmappings.rst
9876F:	tools/testing/selftests/mount_setattr/
9877F:	include/linux/mnt_idmapping.*
9878
9879IDT VersaClock 5 CLOCK DRIVER
9880M:	Luca Ceresoli <luca@lucaceresoli.net>
9881S:	Maintained
9882F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9883F:	drivers/clk/clk-versaclock5.c
9884
9885IEEE 802.15.4 SUBSYSTEM
9886M:	Alexander Aring <alex.aring@gmail.com>
9887M:	Stefan Schmidt <stefan@datenfreihafen.org>
9888M:	Miquel Raynal <miquel.raynal@bootlin.com>
9889L:	linux-wpan@vger.kernel.org
9890S:	Maintained
9891W:	https://linux-wpan.org/
9892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9894F:	Documentation/networking/ieee802154.rst
9895F:	drivers/net/ieee802154/
9896F:	include/linux/ieee802154.h
9897F:	include/linux/nl802154.h
9898F:	include/net/af_ieee802154.h
9899F:	include/net/cfg802154.h
9900F:	include/net/ieee802154_netdev.h
9901F:	include/net/mac802154.h
9902F:	include/net/nl802154.h
9903F:	net/ieee802154/
9904F:	net/mac802154/
9905
9906IFE PROTOCOL
9907M:	Yotam Gigi <yotam.gi@gmail.com>
9908M:	Jamal Hadi Salim <jhs@mojatatu.com>
9909F:	include/net/ife.h
9910F:	include/uapi/linux/ife.h
9911F:	net/ife
9912
9913IGORPLUG-USB IR RECEIVER
9914M:	Sean Young <sean@mess.org>
9915L:	linux-media@vger.kernel.org
9916S:	Maintained
9917F:	drivers/media/rc/igorplugusb.c
9918
9919IGUANAWORKS USB IR TRANSCEIVER
9920M:	Sean Young <sean@mess.org>
9921L:	linux-media@vger.kernel.org
9922S:	Maintained
9923F:	drivers/media/rc/iguanair.c
9924
9925IIO DIGITAL POTENTIOMETER DAC
9926M:	Peter Rosin <peda@axentia.se>
9927L:	linux-iio@vger.kernel.org
9928S:	Maintained
9929F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9930F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9931F:	drivers/iio/dac/dpot-dac.c
9932
9933IIO ENVELOPE DETECTOR
9934M:	Peter Rosin <peda@axentia.se>
9935L:	linux-iio@vger.kernel.org
9936S:	Maintained
9937F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9938F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9939F:	drivers/iio/adc/envelope-detector.c
9940
9941IIO MULTIPLEXER
9942M:	Peter Rosin <peda@axentia.se>
9943L:	linux-iio@vger.kernel.org
9944S:	Maintained
9945F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9946F:	drivers/iio/multiplexer/iio-mux.c
9947
9948IIO SCMI BASED DRIVER
9949M:	Jyoti Bhayana <jbhayana@google.com>
9950L:	linux-iio@vger.kernel.org
9951S:	Maintained
9952F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9953
9954IIO SUBSYSTEM AND DRIVERS
9955M:	Jonathan Cameron <jic23@kernel.org>
9956R:	Lars-Peter Clausen <lars@metafoo.de>
9957L:	linux-iio@vger.kernel.org
9958S:	Maintained
9959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9960F:	Documentation/ABI/testing/configfs-iio*
9961F:	Documentation/ABI/testing/sysfs-bus-iio*
9962F:	Documentation/devicetree/bindings/iio/
9963F:	drivers/iio/
9964F:	drivers/staging/iio/
9965F:	include/dt-bindings/iio/
9966F:	include/linux/iio/
9967F:	tools/iio/
9968
9969IIO UNIT CONVERTER
9970M:	Peter Rosin <peda@axentia.se>
9971L:	linux-iio@vger.kernel.org
9972S:	Maintained
9973F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9974F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9975F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9976F:	drivers/iio/afe/iio-rescale.c
9977
9978IKANOS/ADI EAGLE ADSL USB DRIVER
9979M:	Matthieu Castet <castet.matthieu@free.fr>
9980M:	Stanislaw Gruszka <stf_xl@wp.pl>
9981S:	Maintained
9982F:	drivers/usb/atm/ueagle-atm.c
9983
9984IMAGIS TOUCHSCREEN DRIVER
9985M:	Markuss Broks <markuss.broks@gmail.com>
9986S:	Maintained
9987F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9988F:	drivers/input/touchscreen/imagis.c
9989
9990IMGTEC ASCII LCD DRIVER
9991M:	Paul Burton <paulburton@kernel.org>
9992S:	Maintained
9993F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9994F:	drivers/auxdisplay/img-ascii-lcd.c
9995
9996IMGTEC IR DECODER DRIVER
9997S:	Orphan
9998F:	drivers/media/rc/img-ir/
9999
10000IMON SOUNDGRAPH USB IR RECEIVER
10001M:	Sean Young <sean@mess.org>
10002L:	linux-media@vger.kernel.org
10003S:	Maintained
10004F:	drivers/media/rc/imon.c
10005F:	drivers/media/rc/imon_raw.c
10006
10007IMS TWINTURBO FRAMEBUFFER DRIVER
10008L:	linux-fbdev@vger.kernel.org
10009S:	Orphan
10010F:	drivers/video/fbdev/imsttfb.c
10011
10012INA209 HARDWARE MONITOR DRIVER
10013M:	Guenter Roeck <linux@roeck-us.net>
10014L:	linux-hwmon@vger.kernel.org
10015S:	Maintained
10016F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10017F:	Documentation/hwmon/ina209.rst
10018F:	drivers/hwmon/ina209.c
10019
10020INA2XX HARDWARE MONITOR DRIVER
10021M:	Guenter Roeck <linux@roeck-us.net>
10022L:	linux-hwmon@vger.kernel.org
10023S:	Maintained
10024F:	Documentation/hwmon/ina2xx.rst
10025F:	drivers/hwmon/ina2xx.c
10026F:	include/linux/platform_data/ina2xx.h
10027
10028INDEX OF FURTHER KERNEL DOCUMENTATION
10029M:	Carlos Bilbao <carlos.bilbao@amd.com>
10030S:	Maintained
10031F:	Documentation/process/kernel-docs.rst
10032
10033INDUSTRY PACK SUBSYSTEM (IPACK)
10034M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10035M:	Jens Taprogge <jens.taprogge@taprogge.org>
10036M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10037L:	industrypack-devel@lists.sourceforge.net
10038S:	Maintained
10039W:	http://industrypack.sourceforge.net
10040F:	drivers/ipack/
10041
10042INFINEON DPS310 Driver
10043M:	Eddie James <eajames@linux.ibm.com>
10044L:	linux-iio@vger.kernel.org
10045S:	Maintained
10046F:	drivers/iio/pressure/dps310.c
10047
10048INFINEON PEB2466 ASoC CODEC
10049M:	Herve Codina <herve.codina@bootlin.com>
10050L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10051S:	Maintained
10052F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10053F:	sound/soc/codecs/peb2466.c
10054
10055INFINIBAND SUBSYSTEM
10056M:	Jason Gunthorpe <jgg@nvidia.com>
10057M:	Leon Romanovsky <leonro@nvidia.com>
10058L:	linux-rdma@vger.kernel.org
10059S:	Supported
10060W:	https://github.com/linux-rdma/rdma-core
10061Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10063F:	Documentation/devicetree/bindings/infiniband/
10064F:	Documentation/infiniband/
10065F:	drivers/infiniband/
10066F:	include/rdma/
10067F:	include/trace/events/ib_mad.h
10068F:	include/trace/events/ib_umad.h
10069F:	include/trace/misc/rdma.h
10070F:	include/uapi/linux/if_infiniband.h
10071F:	include/uapi/rdma/
10072F:	samples/bpf/ibumad_kern.c
10073F:	samples/bpf/ibumad_user.c
10074
10075INGENIC JZ4780 NAND DRIVER
10076M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10077L:	linux-mtd@lists.infradead.org
10078L:	linux-mips@vger.kernel.org
10079S:	Maintained
10080F:	drivers/mtd/nand/raw/ingenic/
10081
10082INGENIC JZ47xx SoCs
10083M:	Paul Cercueil <paul@crapouillou.net>
10084L:	linux-mips@vger.kernel.org
10085S:	Maintained
10086F:	arch/mips/boot/dts/ingenic/
10087F:	arch/mips/generic/board-ingenic.c
10088F:	arch/mips/include/asm/mach-ingenic/
10089F:	arch/mips/ingenic/Kconfig
10090F:	drivers/clk/ingenic/
10091F:	drivers/dma/dma-jz4780.c
10092F:	drivers/gpu/drm/ingenic/
10093F:	drivers/i2c/busses/i2c-jz4780.c
10094F:	drivers/iio/adc/ingenic-adc.c
10095F:	drivers/irqchip/irq-ingenic.c
10096F:	drivers/memory/jz4780-nemc.c
10097F:	drivers/mmc/host/jz4740_mmc.c
10098F:	drivers/mtd/nand/raw/ingenic/
10099F:	drivers/pinctrl/pinctrl-ingenic.c
10100F:	drivers/power/supply/ingenic-battery.c
10101F:	drivers/pwm/pwm-jz4740.c
10102F:	drivers/remoteproc/ingenic_rproc.c
10103F:	drivers/rtc/rtc-jz4740.c
10104F:	drivers/tty/serial/8250/8250_ingenic.c
10105F:	drivers/usb/musb/jz4740.c
10106F:	drivers/watchdog/jz4740_wdt.c
10107F:	include/dt-bindings/iio/adc/ingenic,adc.h
10108F:	include/linux/mfd/ingenic-tcu.h
10109F:	sound/soc/codecs/jz47*
10110F:	sound/soc/jz4740/
10111
10112INJOINIC IP5xxx POWER BANK IC DRIVER
10113M:	Samuel Holland <samuel@sholland.org>
10114S:	Maintained
10115F:	drivers/power/supply/ip5xxx_power.c
10116
10117INOTIFY
10118M:	Jan Kara <jack@suse.cz>
10119R:	Amir Goldstein <amir73il@gmail.com>
10120L:	linux-fsdevel@vger.kernel.org
10121S:	Maintained
10122F:	Documentation/filesystems/inotify.rst
10123F:	fs/notify/inotify/
10124F:	include/linux/inotify.h
10125F:	include/uapi/linux/inotify.h
10126
10127INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10128M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10129L:	linux-input@vger.kernel.org
10130S:	Maintained
10131Q:	http://patchwork.kernel.org/project/linux-input/list/
10132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10133F:	Documentation/devicetree/bindings/input/
10134F:	Documentation/devicetree/bindings/serio/
10135F:	Documentation/input/
10136F:	drivers/input/
10137F:	include/dt-bindings/input/
10138F:	include/linux/input.h
10139F:	include/linux/input/
10140F:	include/uapi/linux/input-event-codes.h
10141F:	include/uapi/linux/input.h
10142
10143INPUT MULTITOUCH (MT) PROTOCOL
10144M:	Henrik Rydberg <rydberg@bitmath.org>
10145L:	linux-input@vger.kernel.org
10146S:	Odd fixes
10147F:	Documentation/input/multi-touch-protocol.rst
10148F:	drivers/input/input-mt.c
10149K:	\b(ABS|SYN)_MT_
10150
10151INSIDE SECURE CRYPTO DRIVER
10152M:	Antoine Tenart <atenart@kernel.org>
10153L:	linux-crypto@vger.kernel.org
10154S:	Maintained
10155F:	drivers/crypto/inside-secure/
10156
10157INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10158M:	Mimi Zohar <zohar@linux.ibm.com>
10159M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10160L:	linux-integrity@vger.kernel.org
10161S:	Supported
10162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10163F:	security/integrity/ima/
10164F:	security/integrity/
10165
10166INTEL 810/815 FRAMEBUFFER DRIVER
10167M:	Antonino Daplas <adaplas@gmail.com>
10168L:	linux-fbdev@vger.kernel.org
10169S:	Maintained
10170F:	drivers/video/fbdev/i810/
10171
10172INTEL 8255 GPIO DRIVER
10173M:	William Breathitt Gray <william.gray@linaro.org>
10174L:	linux-gpio@vger.kernel.org
10175S:	Maintained
10176F:	drivers/gpio/gpio-i8255.c
10177F:	drivers/gpio/gpio-i8255.h
10178
10179INTEL ASoC DRIVERS
10180M:	Cezary Rojewski <cezary.rojewski@intel.com>
10181M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10182M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10183M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10184M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10185M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10186M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10187L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10188S:	Supported
10189F:	sound/soc/intel/
10190
10191INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10192M:	Hans de Goede <hdegoede@redhat.com>
10193L:	platform-driver-x86@vger.kernel.org
10194S:	Maintained
10195F:	drivers/platform/x86/intel/atomisp2/pm.c
10196
10197INTEL ATOMISP2 LED DRIVER
10198M:	Hans de Goede <hdegoede@redhat.com>
10199L:	platform-driver-x86@vger.kernel.org
10200S:	Maintained
10201F:	drivers/platform/x86/intel/atomisp2/led.c
10202
10203INTEL BIOS SAR INT1092 DRIVER
10204M:	Shravan Sudhakar <s.shravan@intel.com>
10205M:	Intel Corporation <linuxwwan@intel.com>
10206L:	platform-driver-x86@vger.kernel.org
10207S:	Maintained
10208F:	drivers/platform/x86/intel/int1092/
10209
10210INTEL BROXTON PMC DRIVER
10211M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10212M:	Zha Qipeng <qipeng.zha@intel.com>
10213S:	Maintained
10214F:	drivers/mfd/intel_pmc_bxt.c
10215F:	include/linux/mfd/intel_pmc_bxt.h
10216
10217INTEL C600 SERIES SAS CONTROLLER DRIVER
10218M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10219L:	linux-scsi@vger.kernel.org
10220S:	Supported
10221T:	git git://git.code.sf.net/p/intel-sas/isci
10222F:	drivers/scsi/isci/
10223
10224INTEL CPU family model numbers
10225M:	Tony Luck <tony.luck@intel.com>
10226M:	x86@kernel.org
10227L:	linux-kernel@vger.kernel.org
10228S:	Supported
10229F:	arch/x86/include/asm/intel-family.h
10230
10231INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10232M:	Jani Nikula <jani.nikula@linux.intel.com>
10233M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10234M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10235M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10236L:	intel-gfx@lists.freedesktop.org
10237S:	Supported
10238W:	https://01.org/linuxgraphics/
10239Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10240B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10241C:	irc://irc.oftc.net/intel-gfx
10242T:	git git://anongit.freedesktop.org/drm-intel
10243F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10244F:	Documentation/gpu/i915.rst
10245F:	drivers/gpu/drm/i915/
10246F:	include/drm/i915*
10247F:	include/uapi/drm/i915_drm.h
10248
10249INTEL ETHERNET DRIVERS
10250M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10251M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10252L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10253S:	Supported
10254W:	http://www.intel.com/support/feedback.htm
10255W:	http://e1000.sourceforge.net/
10256Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10259F:	Documentation/networking/device_drivers/ethernet/intel/
10260F:	drivers/net/ethernet/intel/
10261F:	drivers/net/ethernet/intel/*/
10262F:	include/linux/avf/virtchnl.h
10263F:	include/linux/net/intel/iidc.h
10264
10265INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10266M:	Mustafa Ismail <mustafa.ismail@intel.com>
10267M:	Shiraz Saleem <shiraz.saleem@intel.com>
10268L:	linux-rdma@vger.kernel.org
10269S:	Supported
10270F:	drivers/infiniband/hw/irdma/
10271F:	include/uapi/rdma/irdma-abi.h
10272
10273INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10274M:	Maik Broemme <mbroemme@libmpq.org>
10275L:	linux-fbdev@vger.kernel.org
10276S:	Maintained
10277F:	Documentation/fb/intelfb.rst
10278F:	drivers/video/fbdev/intelfb/
10279
10280INTEL GPIO DRIVERS
10281M:	Andy Shevchenko <andy@kernel.org>
10282L:	linux-gpio@vger.kernel.org
10283S:	Supported
10284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10285F:	drivers/gpio/gpio-ich.c
10286F:	drivers/gpio/gpio-merrifield.c
10287F:	drivers/gpio/gpio-ml-ioh.c
10288F:	drivers/gpio/gpio-pch.c
10289F:	drivers/gpio/gpio-sch.c
10290F:	drivers/gpio/gpio-sodaville.c
10291
10292INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10293M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10294M:	Zhi Wang <zhi.a.wang@intel.com>
10295L:	intel-gvt-dev@lists.freedesktop.org
10296L:	intel-gfx@lists.freedesktop.org
10297S:	Supported
10298W:	https://01.org/igvt-g
10299T:	git https://github.com/intel/gvt-linux.git
10300F:	drivers/gpu/drm/i915/gvt/
10301
10302INTEL HID EVENT DRIVER
10303M:	Alex Hung <alexhung@gmail.com>
10304L:	platform-driver-x86@vger.kernel.org
10305S:	Maintained
10306F:	drivers/platform/x86/intel/hid.c
10307
10308INTEL I/OAT DMA DRIVER
10309M:	Dave Jiang <dave.jiang@intel.com>
10310R:	Dan Williams <dan.j.williams@intel.com>
10311L:	dmaengine@vger.kernel.org
10312S:	Supported
10313Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10314F:	drivers/dma/ioat*
10315
10316INTEL IDXD DRIVER
10317M:	Fenghua Yu <fenghua.yu@intel.com>
10318M:	Dave Jiang <dave.jiang@intel.com>
10319L:	dmaengine@vger.kernel.org
10320S:	Supported
10321F:	drivers/dma/idxd/*
10322F:	include/uapi/linux/idxd.h
10323
10324INTEL IDLE DRIVER
10325M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10326M:	Len Brown <lenb@kernel.org>
10327L:	linux-pm@vger.kernel.org
10328S:	Supported
10329B:	https://bugzilla.kernel.org
10330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10331F:	drivers/idle/intel_idle.c
10332
10333INTEL IN FIELD SCAN (IFS) DEVICE
10334M:	Jithu Joseph <jithu.joseph@intel.com>
10335R:	Ashok Raj <ashok.raj@intel.com>
10336R:	Tony Luck <tony.luck@intel.com>
10337S:	Maintained
10338F:	drivers/platform/x86/intel/ifs
10339F:	include/trace/events/intel_ifs.h
10340
10341INTEL INTEGRATED SENSOR HUB DRIVER
10342M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10343M:	Jiri Kosina <jikos@kernel.org>
10344L:	linux-input@vger.kernel.org
10345S:	Maintained
10346F:	drivers/hid/intel-ish-hid/
10347
10348INTEL IOMMU (VT-d)
10349M:	David Woodhouse <dwmw2@infradead.org>
10350M:	Lu Baolu <baolu.lu@linux.intel.com>
10351L:	iommu@lists.linux.dev
10352S:	Supported
10353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10354F:	drivers/iommu/intel/
10355
10356INTEL IPU3 CSI-2 CIO2 DRIVER
10357M:	Yong Zhi <yong.zhi@intel.com>
10358M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10359M:	Bingbu Cao <bingbu.cao@intel.com>
10360M:	Dan Scally <djrscally@gmail.com>
10361R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10362L:	linux-media@vger.kernel.org
10363S:	Maintained
10364T:	git git://linuxtv.org/media_tree.git
10365F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10366F:	drivers/media/pci/intel/ipu3/
10367
10368INTEL IPU3 CSI-2 IMGU DRIVER
10369M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10370R:	Bingbu Cao <bingbu.cao@intel.com>
10371R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10372L:	linux-media@vger.kernel.org
10373S:	Maintained
10374F:	Documentation/admin-guide/media/ipu3.rst
10375F:	Documentation/admin-guide/media/ipu3_rcb.svg
10376F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10377F:	drivers/staging/media/ipu3/
10378
10379INTEL IXP4XX CRYPTO SUPPORT
10380M:	Corentin Labbe <clabbe@baylibre.com>
10381L:	linux-crypto@vger.kernel.org
10382S:	Maintained
10383F:	drivers/crypto/ixp4xx_crypto.c
10384
10385INTEL ISHTP ECLITE DRIVER
10386M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10387L:	platform-driver-x86@vger.kernel.org
10388S:	Supported
10389F:	drivers/platform/x86/intel/ishtp_eclite.c
10390
10391INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10392M:	Krzysztof Halasa <khalasa@piap.pl>
10393S:	Maintained
10394F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10395F:	drivers/net/wan/ixp4xx_hss.c
10396F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10397F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10398F:	include/linux/soc/ixp4xx/npe.h
10399F:	include/linux/soc/ixp4xx/qmgr.h
10400
10401INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10402M:	Deepak Saxena <dsaxena@plexity.net>
10403S:	Maintained
10404F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10405F:	drivers/char/hw_random/ixp4xx-rng.c
10406
10407INTEL KEEM BAY DRM DRIVER
10408M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10409M:	Edmund Dea <edmund.j.dea@intel.com>
10410S:	Maintained
10411F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10412F:	drivers/gpu/drm/kmb/
10413
10414INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10415M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10416S:	Maintained
10417F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10418F:	drivers/crypto/keembay/Kconfig
10419F:	drivers/crypto/keembay/Makefile
10420F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10421F:	drivers/crypto/keembay/ocs-aes.c
10422F:	drivers/crypto/keembay/ocs-aes.h
10423
10424INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10425M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10426M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10427M:	Mark Gross <mgross@linux.intel.com>
10428S:	Maintained
10429F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10430F:	drivers/crypto/keembay/Kconfig
10431F:	drivers/crypto/keembay/Makefile
10432F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10433
10434INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10435M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10436M:	Declan Murphy <declan.murphy@intel.com>
10437S:	Maintained
10438F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10439F:	drivers/crypto/keembay/Kconfig
10440F:	drivers/crypto/keembay/Makefile
10441F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10442F:	drivers/crypto/keembay/ocs-hcu.c
10443F:	drivers/crypto/keembay/ocs-hcu.h
10444
10445INTEL THUNDER BAY EMMC PHY DRIVER
10446M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10447M:	Rashmi A <rashmi.a@intel.com>
10448S:	Maintained
10449F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10450F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10451
10452INTEL MANAGEMENT ENGINE (mei)
10453M:	Tomas Winkler <tomas.winkler@intel.com>
10454L:	linux-kernel@vger.kernel.org
10455S:	Supported
10456F:	Documentation/driver-api/mei/*
10457F:	drivers/misc/mei/
10458F:	drivers/watchdog/mei_wdt.c
10459F:	include/linux/mei_aux.h
10460F:	include/linux/mei_cl_bus.h
10461F:	include/uapi/linux/mei.h
10462F:	include/uapi/linux/uuid.h
10463F:	samples/mei/*
10464
10465INTEL MAX 10 BMC MFD DRIVER
10466M:	Xu Yilun <yilun.xu@intel.com>
10467R:	Tom Rix <trix@redhat.com>
10468S:	Maintained
10469F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10470F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10471F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10472F:	drivers/mfd/intel-m10-bmc*
10473F:	include/linux/mfd/intel-m10-bmc.h
10474
10475INTEL MENLOW THERMAL DRIVER
10476M:	Sujith Thomas <sujith.thomas@intel.com>
10477L:	linux-pm@vger.kernel.org
10478S:	Supported
10479F:	drivers/thermal/intel/intel_menlow.c
10480
10481INTEL P-Unit IPC DRIVER
10482M:	Zha Qipeng <qipeng.zha@intel.com>
10483L:	platform-driver-x86@vger.kernel.org
10484S:	Maintained
10485F:	arch/x86/include/asm/intel_punit_ipc.h
10486F:	drivers/platform/x86/intel/punit_ipc.c
10487
10488INTEL PMC CORE DRIVER
10489M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10490M:	David E Box <david.e.box@intel.com>
10491L:	platform-driver-x86@vger.kernel.org
10492S:	Maintained
10493F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10494F:	drivers/platform/x86/intel/pmc/
10495
10496INTEL PMIC GPIO DRIVERS
10497M:	Andy Shevchenko <andy@kernel.org>
10498S:	Supported
10499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10500F:	drivers/gpio/gpio-*cove.c
10501
10502INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10503M:	Andy Shevchenko <andy@kernel.org>
10504S:	Supported
10505F:	drivers/mfd/intel_soc_pmic*
10506F:	include/linux/mfd/intel_soc_pmic*
10507
10508INTEL PMT DRIVERS
10509M:	David E. Box <david.e.box@linux.intel.com>
10510S:	Supported
10511F:	drivers/platform/x86/intel/pmt/
10512
10513INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10514M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10515L:	linux-wireless@vger.kernel.org
10516S:	Maintained
10517F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10518F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10519F:	drivers/net/wireless/intel/ipw2x00/
10520
10521INTEL PSTATE DRIVER
10522M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10523M:	Len Brown <lenb@kernel.org>
10524L:	linux-pm@vger.kernel.org
10525S:	Supported
10526F:	drivers/cpufreq/intel_pstate.c
10527
10528INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10529M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10530L:	linux-iio@vger.kernel.org
10531F:	drivers/counter/intel-qep.c
10532
10533INTEL SCU DRIVERS
10534M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10535S:	Maintained
10536F:	arch/x86/include/asm/intel_scu_ipc.h
10537F:	drivers/platform/x86/intel_scu_*
10538
10539INTEL SDSI DRIVER
10540M:	David E. Box <david.e.box@linux.intel.com>
10541S:	Supported
10542F:	drivers/platform/x86/intel/sdsi.c
10543F:	tools/arch/x86/intel_sdsi/
10544F:	tools/testing/selftests/drivers/sdsi/
10545
10546INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10547M:	Daniel Scally <djrscally@gmail.com>
10548S:	Maintained
10549F:	drivers/platform/x86/intel/int3472/
10550
10551INTEL SPEED SELECT TECHNOLOGY
10552M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10553L:	platform-driver-x86@vger.kernel.org
10554S:	Maintained
10555F:	drivers/platform/x86/intel/speed_select_if/
10556F:	include/uapi/linux/isst_if.h
10557F:	tools/power/x86/intel-speed-select/
10558
10559INTEL STRATIX10 FIRMWARE DRIVERS
10560M:	Dinh Nguyen <dinguyen@kernel.org>
10561L:	linux-kernel@vger.kernel.org
10562S:	Maintained
10563F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10564F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10565F:	drivers/firmware/stratix10-rsu.c
10566F:	drivers/firmware/stratix10-svc.c
10567F:	include/linux/firmware/intel/stratix10-smc.h
10568F:	include/linux/firmware/intel/stratix10-svc-client.h
10569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10570
10571INTEL TELEMETRY DRIVER
10572M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10573M:	"David E. Box" <david.e.box@linux.intel.com>
10574L:	platform-driver-x86@vger.kernel.org
10575S:	Maintained
10576F:	arch/x86/include/asm/intel_telemetry.h
10577F:	drivers/platform/x86/intel/telemetry/
10578
10579INTEL TPMI DRIVER
10580M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10581L:	platform-driver-x86@vger.kernel.org
10582S:	Maintained
10583F:	drivers/platform/x86/intel/tpmi.c
10584F:	include/linux/intel_tpmi.h
10585
10586INTEL UNCORE FREQUENCY CONTROL
10587M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10588L:	platform-driver-x86@vger.kernel.org
10589S:	Maintained
10590F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10591F:	drivers/platform/x86/intel/uncore-frequency/
10592
10593INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10594M:	David E. Box <david.e.box@linux.intel.com>
10595S:	Supported
10596F:	drivers/platform/x86/intel/vsec.*
10597
10598INTEL VIRTUAL BUTTON DRIVER
10599M:	AceLan Kao <acelan.kao@canonical.com>
10600L:	platform-driver-x86@vger.kernel.org
10601S:	Maintained
10602F:	drivers/platform/x86/intel/vbtn.c
10603
10604INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10605M:	Stanislaw Gruszka <stf_xl@wp.pl>
10606L:	linux-wireless@vger.kernel.org
10607S:	Supported
10608F:	drivers/net/wireless/intel/iwlegacy/
10609
10610INTEL WIRELESS WIFI LINK (iwlwifi)
10611M:	Gregory Greenman <gregory.greenman@intel.com>
10612L:	linux-wireless@vger.kernel.org
10613S:	Supported
10614W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10616F:	drivers/net/wireless/intel/iwlwifi/
10617
10618INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10619M:	Jithu Joseph <jithu.joseph@intel.com>
10620R:	Maurice Ma <maurice.ma@intel.com>
10621S:	Maintained
10622W:	https://slimbootloader.github.io/security/firmware-update.html
10623F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10624
10625INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10626L:	Dell.Client.Kernel@dell.com
10627S:	Maintained
10628F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10629
10630INTEL WWAN IOSM DRIVER
10631M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10632M:	Intel Corporation <linuxwwan@intel.com>
10633L:	netdev@vger.kernel.org
10634S:	Maintained
10635F:	drivers/net/wwan/iosm/
10636
10637INTEL(R) TRACE HUB
10638M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10639S:	Supported
10640F:	Documentation/trace/intel_th.rst
10641F:	drivers/hwtracing/intel_th/
10642F:	include/linux/intel_th.h
10643
10644INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10645M:	Ning Sun <ning.sun@intel.com>
10646L:	tboot-devel@lists.sourceforge.net
10647S:	Supported
10648W:	http://tboot.sourceforge.net
10649T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10650F:	Documentation/x86/intel_txt.rst
10651F:	arch/x86/kernel/tboot.c
10652F:	include/linux/tboot.h
10653
10654INTEL SGX
10655M:	Jarkko Sakkinen <jarkko@kernel.org>
10656R:	Dave Hansen <dave.hansen@linux.intel.com>
10657L:	linux-sgx@vger.kernel.org
10658S:	Supported
10659Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10661F:	Documentation/x86/sgx.rst
10662F:	arch/x86/entry/vdso/vsgx.S
10663F:	arch/x86/include/asm/sgx.h
10664F:	arch/x86/include/uapi/asm/sgx.h
10665F:	arch/x86/kernel/cpu/sgx/*
10666F:	tools/testing/selftests/sgx/*
10667K:	\bSGX_
10668
10669INTERCONNECT API
10670M:	Georgi Djakov <djakov@kernel.org>
10671L:	linux-pm@vger.kernel.org
10672S:	Maintained
10673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10674F:	Documentation/devicetree/bindings/interconnect/
10675F:	Documentation/driver-api/interconnect.rst
10676F:	drivers/interconnect/
10677F:	include/dt-bindings/interconnect/
10678F:	include/linux/interconnect-provider.h
10679F:	include/linux/interconnect.h
10680
10681INTERRUPT COUNTER DRIVER
10682M:	Oleksij Rempel <o.rempel@pengutronix.de>
10683R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10684L:	linux-iio@vger.kernel.org
10685F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10686F:	drivers/counter/interrupt-cnt.c
10687
10688INTERSIL ISL7998X VIDEO DECODER DRIVER
10689M:	Michael Tretter <m.tretter@pengutronix.de>
10690R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10691L:	linux-media@vger.kernel.org
10692S:	Maintained
10693F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10694F:	drivers/media/i2c/isl7998x.c
10695
10696INVENSENSE ICM-426xx IMU DRIVER
10697M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10698L:	linux-iio@vger.kernel.org
10699S:	Maintained
10700W:	https://invensense.tdk.com/
10701F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10702F:	drivers/iio/imu/inv_icm42600/
10703
10704INVENSENSE MPU-3050 GYROSCOPE DRIVER
10705M:	Linus Walleij <linus.walleij@linaro.org>
10706L:	linux-iio@vger.kernel.org
10707S:	Maintained
10708F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10709F:	drivers/iio/gyro/mpu3050*
10710
10711IOC3 ETHERNET DRIVER
10712M:	Ralf Baechle <ralf@linux-mips.org>
10713L:	linux-mips@vger.kernel.org
10714S:	Maintained
10715F:	drivers/net/ethernet/sgi/ioc3-eth.c
10716
10717IOMAP FILESYSTEM LIBRARY
10718M:	Christoph Hellwig <hch@infradead.org>
10719M:	Darrick J. Wong <djwong@kernel.org>
10720L:	linux-xfs@vger.kernel.org
10721L:	linux-fsdevel@vger.kernel.org
10722S:	Supported
10723T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10724F:	fs/iomap/
10725F:	include/linux/iomap.h
10726
10727IOMMU DMA-API LAYER
10728M:	Robin Murphy <robin.murphy@arm.com>
10729L:	iommu@lists.linux.dev
10730S:	Maintained
10731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10732F:	drivers/iommu/dma-iommu.c
10733F:	drivers/iommu/dma-iommu.h
10734F:	drivers/iommu/iova.c
10735F:	include/linux/iova.h
10736
10737IOMMUFD
10738M:	Jason Gunthorpe <jgg@nvidia.com>
10739M:	Kevin Tian <kevin.tian@intel.com>
10740L:	iommu@lists.linux.dev
10741S:	Maintained
10742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10743F:	Documentation/userspace-api/iommufd.rst
10744F:	drivers/iommu/iommufd/
10745F:	include/linux/iommufd.h
10746F:	include/uapi/linux/iommufd.h
10747F:	tools/testing/selftests/iommu/
10748
10749IOMMU SUBSYSTEM
10750M:	Joerg Roedel <joro@8bytes.org>
10751M:	Will Deacon <will@kernel.org>
10752R:	Robin Murphy <robin.murphy@arm.com>
10753L:	iommu@lists.linux.dev
10754S:	Maintained
10755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10756F:	Documentation/devicetree/bindings/iommu/
10757F:	Documentation/userspace-api/iommu.rst
10758F:	drivers/iommu/
10759F:	include/linux/iommu.h
10760F:	include/linux/iova.h
10761F:	include/linux/of_iommu.h
10762F:	include/uapi/linux/iommu.h
10763
10764IOSYS-MAP HELPERS
10765M:	Thomas Zimmermann <tzimmermann@suse.de>
10766L:	dri-devel@lists.freedesktop.org
10767S:	Maintained
10768T:	git git://anongit.freedesktop.org/drm/drm-misc
10769F:	include/linux/iosys-map.h
10770
10771IO_URING
10772M:	Jens Axboe <axboe@kernel.dk>
10773R:	Pavel Begunkov <asml.silence@gmail.com>
10774L:	io-uring@vger.kernel.org
10775S:	Maintained
10776T:	git git://git.kernel.dk/linux-block
10777T:	git git://git.kernel.dk/liburing
10778F:	io_uring/
10779F:	include/linux/io_uring.h
10780F:	include/linux/io_uring_types.h
10781F:	include/trace/events/io_uring.h
10782F:	include/uapi/linux/io_uring.h
10783F:	tools/io_uring/
10784
10785IPMI SUBSYSTEM
10786M:	Corey Minyard <minyard@acm.org>
10787L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10788S:	Supported
10789W:	http://openipmi.sourceforge.net/
10790T:	git https://github.com/cminyard/linux-ipmi.git for-next
10791F:	Documentation/driver-api/ipmi.rst
10792F:	Documentation/devicetree/bindings/ipmi/
10793F:	drivers/char/ipmi/
10794F:	include/linux/ipmi*
10795F:	include/uapi/linux/ipmi*
10796
10797IPS SCSI RAID DRIVER
10798M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10799L:	linux-scsi@vger.kernel.org
10800S:	Maintained
10801W:	http://www.adaptec.com/
10802F:	drivers/scsi/ips*
10803
10804IPVS
10805M:	Simon Horman <horms@verge.net.au>
10806M:	Julian Anastasov <ja@ssi.bg>
10807L:	netdev@vger.kernel.org
10808L:	lvs-devel@vger.kernel.org
10809S:	Maintained
10810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10812F:	Documentation/networking/ipvs-sysctl.rst
10813F:	include/net/ip_vs.h
10814F:	include/uapi/linux/ip_vs.h
10815F:	net/netfilter/ipvs/
10816
10817IPWIRELESS DRIVER
10818M:	Jiri Kosina <jikos@kernel.org>
10819M:	David Sterba <dsterba@suse.com>
10820S:	Odd Fixes
10821F:	drivers/tty/ipwireless/
10822
10823IRON DEVICE AUDIO CODEC DRIVERS
10824M:	Kiseok Jo <kiseok.jo@irondevice.com>
10825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10826S:	Maintained
10827F:	Documentation/devicetree/bindings/sound/irondevice,*
10828F:	sound/soc/codecs/sma*
10829
10830IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10831M:	Marc Zyngier <maz@kernel.org>
10832S:	Maintained
10833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10834F:	Documentation/core-api/irq/irq-domain.rst
10835F:	include/linux/irqdomain.h
10836F:	kernel/irq/irqdomain.c
10837F:	kernel/irq/msi.c
10838
10839IRQ SUBSYSTEM
10840M:	Thomas Gleixner <tglx@linutronix.de>
10841L:	linux-kernel@vger.kernel.org
10842S:	Maintained
10843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10844F:	kernel/irq/
10845F:	include/linux/group_cpus.h
10846F:	lib/group_cpus.c
10847
10848IRQCHIP DRIVERS
10849M:	Thomas Gleixner <tglx@linutronix.de>
10850M:	Marc Zyngier <maz@kernel.org>
10851L:	linux-kernel@vger.kernel.org
10852S:	Maintained
10853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10854F:	Documentation/devicetree/bindings/interrupt-controller/
10855F:	drivers/irqchip/
10856
10857ISA
10858M:	William Breathitt Gray <william.gray@linaro.org>
10859S:	Maintained
10860F:	Documentation/driver-api/isa.rst
10861F:	drivers/base/isa.c
10862F:	include/linux/isa.h
10863
10864ISA RADIO MODULE
10865M:	Hans Verkuil <hverkuil@xs4all.nl>
10866L:	linux-media@vger.kernel.org
10867S:	Maintained
10868W:	https://linuxtv.org
10869T:	git git://linuxtv.org/media_tree.git
10870F:	drivers/media/radio/radio-isa*
10871
10872ISAPNP
10873M:	Jaroslav Kysela <perex@perex.cz>
10874S:	Maintained
10875F:	Documentation/driver-api/isapnp.rst
10876F:	drivers/pnp/isapnp/
10877F:	include/linux/isapnp.h
10878
10879ISCSI
10880M:	Lee Duncan <lduncan@suse.com>
10881M:	Chris Leech <cleech@redhat.com>
10882M:	Mike Christie <michael.christie@oracle.com>
10883L:	open-iscsi@googlegroups.com
10884L:	linux-scsi@vger.kernel.org
10885S:	Maintained
10886W:	www.open-iscsi.com
10887F:	drivers/scsi/*iscsi*
10888F:	include/scsi/*iscsi*
10889
10890iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10891M:	Peter Jones <pjones@redhat.com>
10892M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10893S:	Maintained
10894F:	drivers/firmware/iscsi_ibft*
10895
10896ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10897M:	Sagi Grimberg <sagi@grimberg.me>
10898M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10899L:	linux-rdma@vger.kernel.org
10900S:	Supported
10901W:	http://www.openfabrics.org
10902W:	www.open-iscsi.org
10903Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10904F:	drivers/infiniband/ulp/iser/
10905
10906ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10907M:	Sagi Grimberg <sagi@grimberg.me>
10908L:	linux-rdma@vger.kernel.org
10909L:	target-devel@vger.kernel.org
10910S:	Supported
10911W:	http://www.linux-iscsi.org
10912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10913F:	drivers/infiniband/ulp/isert
10914
10915ISDN/CMTP OVER BLUETOOTH
10916M:	Karsten Keil <isdn@linux-pingi.de>
10917L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10918L:	netdev@vger.kernel.org
10919S:	Odd Fixes
10920W:	http://www.isdn4linux.de
10921F:	Documentation/isdn/
10922F:	drivers/isdn/capi/
10923F:	include/linux/isdn/
10924F:	include/uapi/linux/isdn/
10925F:	net/bluetooth/cmtp/
10926
10927ISDN/mISDN SUBSYSTEM
10928M:	Karsten Keil <isdn@linux-pingi.de>
10929L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10930L:	netdev@vger.kernel.org
10931S:	Maintained
10932W:	http://www.isdn4linux.de
10933F:	drivers/isdn/Kconfig
10934F:	drivers/isdn/Makefile
10935F:	drivers/isdn/hardware/
10936F:	drivers/isdn/mISDN/
10937
10938ISOFS FILESYSTEM
10939M:	Jan Kara <jack@suse.cz>
10940L:	linux-fsdevel@vger.kernel.org
10941S:	Maintained
10942F:	Documentation/filesystems/isofs.rst
10943F:	fs/isofs/
10944
10945IT87 HARDWARE MONITORING DRIVER
10946M:	Jean Delvare <jdelvare@suse.com>
10947L:	linux-hwmon@vger.kernel.org
10948S:	Maintained
10949F:	Documentation/hwmon/it87.rst
10950F:	drivers/hwmon/it87.c
10951
10952IT913X MEDIA DRIVER
10953M:	Antti Palosaari <crope@iki.fi>
10954L:	linux-media@vger.kernel.org
10955S:	Maintained
10956W:	https://linuxtv.org
10957W:	http://palosaari.fi/linux/
10958Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10959T:	git git://linuxtv.org/anttip/media_tree.git
10960F:	drivers/media/tuners/it913x*
10961
10962ITE IT66121 HDMI BRIDGE DRIVER
10963M:	Phong LE <ple@baylibre.com>
10964M:	Neil Armstrong <neil.armstrong@linaro.org>
10965S:	Maintained
10966T:	git git://anongit.freedesktop.org/drm/drm-misc
10967F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10968F:	drivers/gpu/drm/bridge/ite-it66121.c
10969
10970IVTV VIDEO4LINUX DRIVER
10971M:	Andy Walls <awalls@md.metrocast.net>
10972L:	linux-media@vger.kernel.org
10973S:	Maintained
10974W:	https://linuxtv.org
10975T:	git git://linuxtv.org/media_tree.git
10976F:	Documentation/admin-guide/media/ivtv*
10977F:	drivers/media/pci/ivtv/
10978F:	include/uapi/linux/ivtv*
10979
10980IX2505V MEDIA DRIVER
10981M:	Malcolm Priestley <tvboxspy@gmail.com>
10982L:	linux-media@vger.kernel.org
10983S:	Maintained
10984W:	https://linuxtv.org
10985Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10986F:	drivers/media/dvb-frontends/ix2505v*
10987
10988JAILHOUSE HYPERVISOR INTERFACE
10989M:	Jan Kiszka <jan.kiszka@siemens.com>
10990L:	jailhouse-dev@googlegroups.com
10991S:	Maintained
10992F:	arch/x86/include/asm/jailhouse_para.h
10993F:	arch/x86/kernel/jailhouse.c
10994
10995JC42.4 TEMPERATURE SENSOR DRIVER
10996M:	Guenter Roeck <linux@roeck-us.net>
10997L:	linux-hwmon@vger.kernel.org
10998S:	Maintained
10999F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11000F:	Documentation/hwmon/jc42.rst
11001F:	drivers/hwmon/jc42.c
11002
11003JFS FILESYSTEM
11004M:	Dave Kleikamp <shaggy@kernel.org>
11005L:	jfs-discussion@lists.sourceforge.net
11006S:	Odd Fixes
11007W:	http://jfs.sourceforge.net/
11008T:	git https://github.com/kleikamp/linux-shaggy.git
11009F:	Documentation/admin-guide/jfs.rst
11010F:	fs/jfs/
11011
11012JME NETWORK DRIVER
11013M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11014L:	netdev@vger.kernel.org
11015S:	Maintained
11016F:	drivers/net/ethernet/jme.*
11017
11018JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11019M:	David Woodhouse <dwmw2@infradead.org>
11020M:	Richard Weinberger <richard@nod.at>
11021L:	linux-mtd@lists.infradead.org
11022S:	Odd Fixes
11023W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11024T:	git git://git.infradead.org/ubifs-2.6.git
11025F:	fs/jffs2/
11026F:	include/uapi/linux/jffs2.h
11027
11028JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11029M:	"Theodore Ts'o" <tytso@mit.edu>
11030M:	Jan Kara <jack@suse.com>
11031L:	linux-ext4@vger.kernel.org
11032S:	Maintained
11033F:	fs/jbd2/
11034F:	include/linux/jbd2.h
11035
11036JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11037M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11038L:	linux-media@vger.kernel.org
11039L:	linux-renesas-soc@vger.kernel.org
11040S:	Maintained
11041F:	drivers/media/platform/renesas/rcar_jpu.c
11042
11043JSM Neo PCI based serial card
11044L:	linux-serial@vger.kernel.org
11045S:	Orphan
11046F:	drivers/tty/serial/jsm/
11047
11048K10TEMP HARDWARE MONITORING DRIVER
11049M:	Clemens Ladisch <clemens@ladisch.de>
11050L:	linux-hwmon@vger.kernel.org
11051S:	Maintained
11052F:	Documentation/hwmon/k10temp.rst
11053F:	drivers/hwmon/k10temp.c
11054
11055K8TEMP HARDWARE MONITORING DRIVER
11056M:	Rudolf Marek <r.marek@assembler.cz>
11057L:	linux-hwmon@vger.kernel.org
11058S:	Maintained
11059F:	Documentation/hwmon/k8temp.rst
11060F:	drivers/hwmon/k8temp.c
11061
11062KASAN
11063M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11064R:	Alexander Potapenko <glider@google.com>
11065R:	Andrey Konovalov <andreyknvl@gmail.com>
11066R:	Dmitry Vyukov <dvyukov@google.com>
11067R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11068L:	kasan-dev@googlegroups.com
11069S:	Maintained
11070F:	Documentation/dev-tools/kasan.rst
11071F:	arch/*/include/asm/*kasan.h
11072F:	arch/*/mm/kasan_init*
11073F:	include/linux/kasan*.h
11074F:	lib/Kconfig.kasan
11075F:	mm/kasan/
11076F:	scripts/Makefile.kasan
11077
11078KCONFIG
11079M:	Masahiro Yamada <masahiroy@kernel.org>
11080L:	linux-kbuild@vger.kernel.org
11081S:	Maintained
11082Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11084F:	Documentation/kbuild/kconfig*
11085F:	scripts/Kconfig.include
11086F:	scripts/kconfig/
11087
11088KCOV
11089R:	Dmitry Vyukov <dvyukov@google.com>
11090R:	Andrey Konovalov <andreyknvl@gmail.com>
11091L:	kasan-dev@googlegroups.com
11092S:	Maintained
11093F:	Documentation/dev-tools/kcov.rst
11094F:	include/linux/kcov.h
11095F:	include/uapi/linux/kcov.h
11096F:	kernel/kcov.c
11097F:	scripts/Makefile.kcov
11098
11099KCSAN
11100M:	Marco Elver <elver@google.com>
11101R:	Dmitry Vyukov <dvyukov@google.com>
11102L:	kasan-dev@googlegroups.com
11103S:	Maintained
11104F:	Documentation/dev-tools/kcsan.rst
11105F:	include/linux/kcsan*.h
11106F:	kernel/kcsan/
11107F:	lib/Kconfig.kcsan
11108F:	scripts/Makefile.kcsan
11109
11110KDUMP
11111M:	Baoquan He <bhe@redhat.com>
11112R:	Vivek Goyal <vgoyal@redhat.com>
11113R:	Dave Young <dyoung@redhat.com>
11114L:	kexec@lists.infradead.org
11115S:	Maintained
11116W:	http://lse.sourceforge.net/kdump/
11117F:	Documentation/admin-guide/kdump/
11118F:	fs/proc/vmcore.c
11119F:	include/linux/crash_core.h
11120F:	include/linux/crash_dump.h
11121F:	include/uapi/linux/vmcore.h
11122F:	kernel/crash_*.c
11123
11124KEENE FM RADIO TRANSMITTER DRIVER
11125M:	Hans Verkuil <hverkuil@xs4all.nl>
11126L:	linux-media@vger.kernel.org
11127S:	Maintained
11128W:	https://linuxtv.org
11129T:	git git://linuxtv.org/media_tree.git
11130F:	drivers/media/radio/radio-keene*
11131
11132KERNEL AUTOMOUNTER
11133M:	Ian Kent <raven@themaw.net>
11134L:	autofs@vger.kernel.org
11135S:	Maintained
11136F:	fs/autofs/
11137
11138KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11139M:	Masahiro Yamada <masahiroy@kernel.org>
11140R:	Nathan Chancellor <nathan@kernel.org>
11141R:	Nick Desaulniers <ndesaulniers@google.com>
11142R:	Nicolas Schier <nicolas@fjasle.eu>
11143L:	linux-kbuild@vger.kernel.org
11144S:	Maintained
11145Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11147F:	Documentation/kbuild/
11148F:	Makefile
11149F:	scripts/*vmlinux*
11150F:	scripts/Kbuild*
11151F:	scripts/Makefile*
11152F:	scripts/basic/
11153F:	scripts/dummy-tools/
11154F:	scripts/mk*
11155F:	scripts/mod/
11156F:	scripts/package/
11157
11158KERNEL HARDENING (not covered by other areas)
11159M:	Kees Cook <keescook@chromium.org>
11160L:	linux-hardening@vger.kernel.org
11161S:	Supported
11162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11163F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11164F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11165F:	include/linux/overflow.h
11166F:	include/linux/randomize_kstack.h
11167F:	mm/usercopy.c
11168K:	\b(add|choose)_random_kstack_offset\b
11169K:	\b__check_(object_size|heap_object)\b
11170
11171KERNEL JANITORS
11172L:	kernel-janitors@vger.kernel.org
11173S:	Odd Fixes
11174W:	http://kernelnewbies.org/KernelJanitors
11175
11176KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11177M:	Chuck Lever <chuck.lever@oracle.com>
11178M:	Jeff Layton <jlayton@kernel.org>
11179L:	linux-nfs@vger.kernel.org
11180S:	Supported
11181W:	http://nfs.sourceforge.net/
11182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11183F:	fs/exportfs/
11184F:	fs/lockd/
11185F:	fs/nfs_common/
11186F:	fs/nfsd/
11187F:	include/linux/lockd/
11188F:	include/linux/sunrpc/
11189F:	include/trace/events/rpcgss.h
11190F:	include/trace/events/rpcrdma.h
11191F:	include/trace/events/sunrpc.h
11192F:	include/trace/misc/fs.h
11193F:	include/trace/misc/nfs.h
11194F:	include/trace/misc/sunrpc.h
11195F:	include/uapi/linux/nfsd/
11196F:	include/uapi/linux/sunrpc/
11197F:	net/sunrpc/
11198F:	Documentation/filesystems/nfs/
11199
11200KERNEL REGRESSIONS
11201M:	Thorsten Leemhuis <linux@leemhuis.info>
11202L:	regressions@lists.linux.dev
11203S:	Supported
11204F:	Documentation/admin-guide/reporting-regressions.rst
11205F:	Documentation/process/handling-regressions.rst
11206
11207KERNEL SELFTEST FRAMEWORK
11208M:	Shuah Khan <shuah@kernel.org>
11209M:	Shuah Khan <skhan@linuxfoundation.org>
11210L:	linux-kselftest@vger.kernel.org
11211S:	Maintained
11212Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11214F:	Documentation/dev-tools/kselftest*
11215F:	tools/testing/selftests/
11216
11217KERNEL SMB3 SERVER (KSMBD)
11218M:	Namjae Jeon <linkinjeon@kernel.org>
11219M:	Steve French <sfrench@samba.org>
11220R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11221R:	Tom Talpey <tom@talpey.com>
11222L:	linux-cifs@vger.kernel.org
11223S:	Maintained
11224T:	git git://git.samba.org/ksmbd.git
11225F:	Documentation/filesystems/cifs/ksmbd.rst
11226F:	fs/ksmbd/
11227F:	fs/smbfs_common/
11228
11229KERNEL UNIT TESTING FRAMEWORK (KUnit)
11230M:	Brendan Higgins <brendanhiggins@google.com>
11231M:	David Gow <davidgow@google.com>
11232L:	linux-kselftest@vger.kernel.org
11233L:	kunit-dev@googlegroups.com
11234S:	Maintained
11235W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11236F:	Documentation/dev-tools/kunit/
11237F:	include/kunit/
11238F:	lib/kunit/
11239F:	tools/testing/kunit/
11240
11241KERNEL USERMODE HELPER
11242M:	Luis Chamberlain <mcgrof@kernel.org>
11243L:	linux-kernel@vger.kernel.org
11244S:	Maintained
11245F:	include/linux/umh.h
11246F:	kernel/umh.c
11247
11248KERNEL VIRTUAL MACHINE (KVM)
11249M:	Paolo Bonzini <pbonzini@redhat.com>
11250L:	kvm@vger.kernel.org
11251S:	Supported
11252W:	http://www.linux-kvm.org
11253T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11254F:	Documentation/virt/kvm/
11255F:	include/asm-generic/kvm*
11256F:	include/kvm/iodev.h
11257F:	include/linux/kvm*
11258F:	include/trace/events/kvm.h
11259F:	include/uapi/asm-generic/kvm*
11260F:	include/uapi/linux/kvm*
11261F:	tools/kvm/
11262F:	tools/testing/selftests/kvm/
11263F:	virt/kvm/*
11264
11265KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11266M:	Marc Zyngier <maz@kernel.org>
11267M:	Oliver Upton <oliver.upton@linux.dev>
11268R:	James Morse <james.morse@arm.com>
11269R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11270R:	Zenghui Yu <yuzenghui@huawei.com>
11271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11272L:	kvmarm@lists.linux.dev
11273S:	Maintained
11274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11275F:	arch/arm64/include/asm/kvm*
11276F:	arch/arm64/include/uapi/asm/kvm*
11277F:	arch/arm64/kvm/
11278F:	include/kvm/arm_*
11279F:	tools/testing/selftests/kvm/*/aarch64/
11280F:	tools/testing/selftests/kvm/aarch64/
11281
11282KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11283M:	Huacai Chen <chenhuacai@kernel.org>
11284M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11285L:	linux-mips@vger.kernel.org
11286L:	kvm@vger.kernel.org
11287S:	Maintained
11288T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11289F:	arch/mips/include/asm/kvm*
11290F:	arch/mips/include/uapi/asm/kvm*
11291F:	arch/mips/kvm/
11292
11293KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11294L:	linuxppc-dev@lists.ozlabs.org
11295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11296F:	arch/powerpc/include/asm/kvm*
11297F:	arch/powerpc/include/uapi/asm/kvm*
11298F:	arch/powerpc/kernel/kvm*
11299F:	arch/powerpc/kvm/
11300
11301KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11302M:	Anup Patel <anup@brainfault.org>
11303R:	Atish Patra <atishp@atishpatra.org>
11304L:	kvm@vger.kernel.org
11305L:	kvm-riscv@lists.infradead.org
11306L:	linux-riscv@lists.infradead.org
11307S:	Maintained
11308T:	git https://github.com/kvm-riscv/linux.git
11309F:	arch/riscv/include/asm/kvm*
11310F:	arch/riscv/include/uapi/asm/kvm*
11311F:	arch/riscv/kvm/
11312F:	tools/testing/selftests/kvm/*/riscv/
11313
11314KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11315M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11316M:	Janosch Frank <frankja@linux.ibm.com>
11317M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11318R:	David Hildenbrand <david@redhat.com>
11319L:	kvm@vger.kernel.org
11320S:	Supported
11321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11322F:	Documentation/virt/kvm/s390*
11323F:	arch/s390/include/asm/gmap.h
11324F:	arch/s390/include/asm/kvm*
11325F:	arch/s390/include/uapi/asm/kvm*
11326F:	arch/s390/include/uapi/asm/uvdevice.h
11327F:	arch/s390/kernel/uv.c
11328F:	arch/s390/kvm/
11329F:	arch/s390/mm/gmap.c
11330F:	drivers/s390/char/uvdevice.c
11331F:	tools/testing/selftests/drivers/s390x/uvdevice/
11332F:	tools/testing/selftests/kvm/*/s390x/
11333F:	tools/testing/selftests/kvm/s390x/
11334
11335KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11336M:	Sean Christopherson <seanjc@google.com>
11337M:	Paolo Bonzini <pbonzini@redhat.com>
11338L:	kvm@vger.kernel.org
11339S:	Supported
11340T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11341F:	arch/x86/include/asm/kvm*
11342F:	arch/x86/include/asm/svm.h
11343F:	arch/x86/include/asm/vmx*.h
11344F:	arch/x86/include/uapi/asm/kvm*
11345F:	arch/x86/include/uapi/asm/svm.h
11346F:	arch/x86/include/uapi/asm/vmx.h
11347F:	arch/x86/kvm/
11348F:	arch/x86/kvm/*/
11349
11350KVM PARAVIRT (KVM/paravirt)
11351M:	Paolo Bonzini <pbonzini@redhat.com>
11352R:	Wanpeng Li <wanpengli@tencent.com>
11353R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11354L:	kvm@vger.kernel.org
11355S:	Supported
11356T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11357F:	arch/x86/kernel/kvm.c
11358F:	arch/x86/kernel/kvmclock.c
11359F:	arch/x86/include/asm/pvclock-abi.h
11360F:	include/linux/kvm_para.h
11361F:	include/uapi/linux/kvm_para.h
11362F:	include/uapi/asm-generic/kvm_para.h
11363F:	include/asm-generic/kvm_para.h
11364F:	arch/um/include/asm/kvm_para.h
11365F:	arch/x86/include/asm/kvm_para.h
11366F:	arch/x86/include/uapi/asm/kvm_para.h
11367
11368KVM X86 HYPER-V (KVM/hyper-v)
11369M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11370M:	Sean Christopherson <seanjc@google.com>
11371M:	Paolo Bonzini <pbonzini@redhat.com>
11372L:	kvm@vger.kernel.org
11373S:	Supported
11374T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11375F:	arch/x86/kvm/hyperv.*
11376F:	arch/x86/kvm/kvm_onhyperv.*
11377F:	arch/x86/kvm/svm/hyperv.*
11378F:	arch/x86/kvm/svm/svm_onhyperv.*
11379F:	arch/x86/kvm/vmx/hyperv.*
11380
11381KVM X86 Xen (KVM/Xen)
11382M:	David Woodhouse <dwmw2@infradead.org>
11383M:	Paul Durrant <paul@xen.org>
11384M:	Sean Christopherson <seanjc@google.com>
11385M:	Paolo Bonzini <pbonzini@redhat.com>
11386L:	kvm@vger.kernel.org
11387S:	Supported
11388T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11389F:	arch/x86/kvm/xen.*
11390
11391KERNFS
11392M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11393M:	Tejun Heo <tj@kernel.org>
11394S:	Supported
11395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11396F:	fs/kernfs/
11397F:	include/linux/kernfs.h
11398
11399KEXEC
11400M:	Eric Biederman <ebiederm@xmission.com>
11401L:	kexec@lists.infradead.org
11402S:	Maintained
11403W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11404F:	include/linux/kexec.h
11405F:	include/uapi/linux/kexec.h
11406F:	kernel/kexec*
11407
11408KEYS-ENCRYPTED
11409M:	Mimi Zohar <zohar@linux.ibm.com>
11410L:	linux-integrity@vger.kernel.org
11411L:	keyrings@vger.kernel.org
11412S:	Supported
11413F:	Documentation/security/keys/trusted-encrypted.rst
11414F:	include/keys/encrypted-type.h
11415F:	security/keys/encrypted-keys/
11416
11417KEYS-TRUSTED
11418M:	James Bottomley <jejb@linux.ibm.com>
11419M:	Jarkko Sakkinen <jarkko@kernel.org>
11420M:	Mimi Zohar <zohar@linux.ibm.com>
11421L:	linux-integrity@vger.kernel.org
11422L:	keyrings@vger.kernel.org
11423S:	Supported
11424F:	Documentation/security/keys/trusted-encrypted.rst
11425F:	include/keys/trusted-type.h
11426F:	include/keys/trusted_tpm.h
11427F:	security/keys/trusted-keys/
11428
11429KEYS-TRUSTED-TEE
11430M:	Sumit Garg <sumit.garg@linaro.org>
11431L:	linux-integrity@vger.kernel.org
11432L:	keyrings@vger.kernel.org
11433S:	Supported
11434F:	include/keys/trusted_tee.h
11435F:	security/keys/trusted-keys/trusted_tee.c
11436
11437KEYS-TRUSTED-CAAM
11438M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11439R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11440L:	linux-integrity@vger.kernel.org
11441L:	keyrings@vger.kernel.org
11442S:	Maintained
11443F:	include/keys/trusted_caam.h
11444F:	security/keys/trusted-keys/trusted_caam.c
11445
11446KEYS/KEYRINGS
11447M:	David Howells <dhowells@redhat.com>
11448M:	Jarkko Sakkinen <jarkko@kernel.org>
11449L:	keyrings@vger.kernel.org
11450S:	Maintained
11451F:	Documentation/security/keys/core.rst
11452F:	include/keys/
11453F:	include/linux/key-type.h
11454F:	include/linux/key.h
11455F:	include/linux/keyctl.h
11456F:	include/uapi/linux/keyctl.h
11457F:	security/keys/
11458
11459KEYS/KEYRINGS_INTEGRITY
11460M:	Jarkko Sakkinen <jarkko@kernel.org>
11461M:	Mimi Zohar <zohar@linux.ibm.com>
11462L:	linux-integrity@vger.kernel.org
11463L:	keyrings@vger.kernel.org
11464S:	Supported
11465F:	security/integrity/platform_certs
11466
11467KFENCE
11468M:	Alexander Potapenko <glider@google.com>
11469M:	Marco Elver <elver@google.com>
11470R:	Dmitry Vyukov <dvyukov@google.com>
11471L:	kasan-dev@googlegroups.com
11472S:	Maintained
11473F:	Documentation/dev-tools/kfence.rst
11474F:	arch/*/include/asm/kfence.h
11475F:	include/linux/kfence.h
11476F:	lib/Kconfig.kfence
11477F:	mm/kfence/
11478
11479KFIFO
11480M:	Stefani Seibold <stefani@seibold.net>
11481S:	Maintained
11482F:	include/linux/kfifo.h
11483F:	lib/kfifo.c
11484F:	samples/kfifo/
11485
11486KGDB / KDB /debug_core
11487M:	Jason Wessel <jason.wessel@windriver.com>
11488M:	Daniel Thompson <daniel.thompson@linaro.org>
11489R:	Douglas Anderson <dianders@chromium.org>
11490L:	kgdb-bugreport@lists.sourceforge.net
11491S:	Maintained
11492W:	http://kgdb.wiki.kernel.org/
11493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11494F:	Documentation/dev-tools/kgdb.rst
11495F:	drivers/misc/kgdbts.c
11496F:	drivers/tty/serial/kgdboc.c
11497F:	include/linux/kdb.h
11498F:	include/linux/kgdb.h
11499F:	kernel/debug/
11500F:	kernel/module/kdb.c
11501
11502KHADAS MCU MFD DRIVER
11503M:	Neil Armstrong <neil.armstrong@linaro.org>
11504L:	linux-amlogic@lists.infradead.org
11505S:	Maintained
11506F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11507F:	drivers/mfd/khadas-mcu.c
11508F:	include/linux/mfd/khadas-mcu.h
11509F:	drivers/thermal/khadas_mcu_fan.c
11510
11511KIONIX/ROHM KX022A ACCELEROMETER
11512M:	Matti Vaittinen <mazziesaccount@gmail.com>
11513L:	linux-iio@vger.kernel.org
11514S:	Supported
11515F:	drivers/iio/accel/kionix-kx022a*
11516
11517KMEMLEAK
11518M:	Catalin Marinas <catalin.marinas@arm.com>
11519S:	Maintained
11520F:	Documentation/dev-tools/kmemleak.rst
11521F:	include/linux/kmemleak.h
11522F:	mm/kmemleak.c
11523F:	samples/kmemleak/kmemleak-test.c
11524
11525KMSAN
11526M:	Alexander Potapenko <glider@google.com>
11527R:	Marco Elver <elver@google.com>
11528R:	Dmitry Vyukov <dvyukov@google.com>
11529L:	kasan-dev@googlegroups.com
11530S:	Maintained
11531F:	Documentation/dev-tools/kmsan.rst
11532F:	arch/*/include/asm/kmsan.h
11533F:	arch/*/mm/kmsan_*
11534F:	include/linux/kmsan*.h
11535F:	lib/Kconfig.kmsan
11536F:	mm/kmsan/
11537F:	scripts/Makefile.kmsan
11538
11539KPROBES
11540M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11541M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11542M:	"David S. Miller" <davem@davemloft.net>
11543M:	Masami Hiramatsu <mhiramat@kernel.org>
11544L:	linux-kernel@vger.kernel.org
11545L:	linux-trace-kernel@vger.kernel.org
11546Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11547S:	Maintained
11548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11549F:	Documentation/trace/kprobes.rst
11550F:	include/asm-generic/kprobes.h
11551F:	include/linux/kprobes.h
11552F:	kernel/kprobes.c
11553F:	lib/test_kprobes.c
11554F:	samples/kprobes
11555
11556KS0108 LCD CONTROLLER DRIVER
11557M:	Miguel Ojeda <ojeda@kernel.org>
11558S:	Maintained
11559F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11560F:	drivers/auxdisplay/ks0108.c
11561F:	include/linux/ks0108.h
11562
11563KTD253 BACKLIGHT DRIVER
11564M:	Linus Walleij <linus.walleij@linaro.org>
11565S:	Maintained
11566F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11567F:	drivers/video/backlight/ktd253-backlight.c
11568
11569KTEST
11570M:	Steven Rostedt <rostedt@goodmis.org>
11571M:	John Hawley <warthog9@eaglescrag.net>
11572S:	Maintained
11573F:	tools/testing/ktest
11574
11575KTZ8866 BACKLIGHT DRIVER
11576M:	Jianhua Lu <lujianhua000@gmail.com>
11577S:	Maintained
11578F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11579F:	drivers/video/backlight/ktz8866.c
11580
11581L3MDEV
11582M:	David Ahern <dsahern@kernel.org>
11583L:	netdev@vger.kernel.org
11584S:	Maintained
11585F:	include/net/l3mdev.h
11586F:	net/l3mdev
11587
11588LANDLOCK SECURITY MODULE
11589M:	Mickaël Salaün <mic@digikod.net>
11590L:	linux-security-module@vger.kernel.org
11591S:	Supported
11592W:	https://landlock.io
11593T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11594F:	Documentation/security/landlock.rst
11595F:	Documentation/userspace-api/landlock.rst
11596F:	include/uapi/linux/landlock.h
11597F:	samples/landlock/
11598F:	security/landlock/
11599F:	tools/testing/selftests/landlock/
11600K:	landlock
11601K:	LANDLOCK
11602
11603LANTIQ / INTEL Ethernet drivers
11604M:	Hauke Mehrtens <hauke@hauke-m.de>
11605L:	netdev@vger.kernel.org
11606S:	Maintained
11607F:	drivers/net/dsa/lantiq_gswip.c
11608F:	drivers/net/dsa/lantiq_pce.h
11609F:	drivers/net/ethernet/lantiq_xrx200.c
11610F:	net/dsa/tag_gswip.c
11611
11612LANTIQ MIPS ARCHITECTURE
11613M:	John Crispin <john@phrozen.org>
11614L:	linux-mips@vger.kernel.org
11615S:	Maintained
11616F:	arch/mips/lantiq
11617F:	drivers/soc/lantiq
11618
11619LASI 53c700 driver for PARISC
11620M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11621L:	linux-scsi@vger.kernel.org
11622S:	Maintained
11623F:	Documentation/scsi/53c700.rst
11624F:	drivers/scsi/53c700*
11625
11626LEAKING_ADDRESSES
11627M:	Tobin C. Harding <me@tobin.cc>
11628M:	Tycho Andersen <tycho@tycho.pizza>
11629L:	linux-hardening@vger.kernel.org
11630S:	Maintained
11631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11632F:	scripts/leaking_addresses.pl
11633
11634LED SUBSYSTEM
11635M:	Pavel Machek <pavel@ucw.cz>
11636M:	Lee Jones <lee@kernel.org>
11637L:	linux-leds@vger.kernel.org
11638S:	Maintained
11639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11640F:	Documentation/devicetree/bindings/leds/
11641F:	drivers/leds/
11642F:	include/dt-bindings/leds/
11643F:	include/linux/leds.h
11644
11645LEGACY EEPROM DRIVER
11646M:	Jean Delvare <jdelvare@suse.com>
11647S:	Maintained
11648F:	Documentation/misc-devices/eeprom.rst
11649F:	drivers/misc/eeprom/eeprom.c
11650
11651LEGO MINDSTORMS EV3
11652R:	David Lechner <david@lechnology.com>
11653S:	Maintained
11654F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11655F:	arch/arm/boot/dts/da850-lego-ev3.dts
11656F:	drivers/power/supply/lego_ev3_battery.c
11657
11658LEGO USB Tower driver
11659M:	Juergen Stuber <starblue@users.sourceforge.net>
11660L:	legousb-devel@lists.sourceforge.net
11661S:	Maintained
11662W:	http://legousb.sourceforge.net/
11663F:	drivers/usb/misc/legousbtower.c
11664
11665LETSKETCH HID TABLET DRIVER
11666M:	Hans de Goede <hdegoede@redhat.com>
11667L:	linux-input@vger.kernel.org
11668S:	Maintained
11669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11670F:	drivers/hid/hid-letsketch.c
11671
11672LG LAPTOP EXTRAS
11673M:	Matan Ziv-Av <matan@svgalib.org>
11674L:	platform-driver-x86@vger.kernel.org
11675S:	Maintained
11676F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11677F:	Documentation/admin-guide/laptops/lg-laptop.rst
11678F:	drivers/platform/x86/lg-laptop.c
11679
11680LG2160 MEDIA DRIVER
11681M:	Michael Krufky <mkrufky@linuxtv.org>
11682L:	linux-media@vger.kernel.org
11683S:	Maintained
11684W:	https://linuxtv.org
11685W:	http://github.com/mkrufky
11686Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11687T:	git git://linuxtv.org/mkrufky/tuners.git
11688F:	drivers/media/dvb-frontends/lg2160.*
11689
11690LGDT3305 MEDIA DRIVER
11691M:	Michael Krufky <mkrufky@linuxtv.org>
11692L:	linux-media@vger.kernel.org
11693S:	Maintained
11694W:	https://linuxtv.org
11695W:	http://github.com/mkrufky
11696Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11697T:	git git://linuxtv.org/mkrufky/tuners.git
11698F:	drivers/media/dvb-frontends/lgdt3305.*
11699
11700LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11701M:	Viresh Kumar <vireshk@kernel.org>
11702L:	linux-ide@vger.kernel.org
11703S:	Maintained
11704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11705F:	drivers/ata/pata_arasan_cf.c
11706F:	include/linux/pata_arasan_cf_data.h
11707
11708LIBATA PATA DRIVERS
11709R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11710L:	linux-ide@vger.kernel.org
11711F:	drivers/ata/ata_*.c
11712F:	drivers/ata/pata_*.c
11713
11714LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11715M:	Linus Walleij <linus.walleij@linaro.org>
11716L:	linux-ide@vger.kernel.org
11717S:	Maintained
11718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11719F:	drivers/ata/pata_ftide010.c
11720F:	drivers/ata/sata_gemini.c
11721F:	drivers/ata/sata_gemini.h
11722
11723LIBATA SATA AHCI PLATFORM devices support
11724M:	Hans de Goede <hdegoede@redhat.com>
11725M:	Jens Axboe <axboe@kernel.dk>
11726L:	linux-ide@vger.kernel.org
11727S:	Maintained
11728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11729F:	drivers/ata/ahci_platform.c
11730F:	drivers/ata/libahci_platform.c
11731F:	include/linux/ahci_platform.h
11732
11733LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11734M:	Serge Semin <fancer.lancer@gmail.com>
11735L:	linux-ide@vger.kernel.org
11736S:	Maintained
11737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11738F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11739F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11740F:	drivers/ata/ahci_dwc.c
11741
11742LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11743M:	Mikael Pettersson <mikpelinux@gmail.com>
11744L:	linux-ide@vger.kernel.org
11745S:	Maintained
11746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11747F:	drivers/ata/sata_promise.*
11748
11749LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11750M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11751L:	linux-ide@vger.kernel.org
11752S:	Maintained
11753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11754F:	Documentation/ABI/testing/sysfs-ata
11755F:	Documentation/devicetree/bindings/ata/
11756F:	drivers/ata/
11757F:	include/linux/ata.h
11758F:	include/linux/libata.h
11759
11760LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11761M:	Vishal Verma <vishal.l.verma@intel.com>
11762M:	Dan Williams <dan.j.williams@intel.com>
11763M:	Dave Jiang <dave.jiang@intel.com>
11764L:	nvdimm@lists.linux.dev
11765S:	Supported
11766Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11767P:	Documentation/nvdimm/maintainer-entry-profile.rst
11768F:	drivers/nvdimm/btt*
11769
11770LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11771M:	Dan Williams <dan.j.williams@intel.com>
11772M:	Vishal Verma <vishal.l.verma@intel.com>
11773M:	Dave Jiang <dave.jiang@intel.com>
11774L:	nvdimm@lists.linux.dev
11775S:	Supported
11776Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11777P:	Documentation/nvdimm/maintainer-entry-profile.rst
11778F:	drivers/nvdimm/pmem*
11779
11780LIBNVDIMM: DEVICETREE BINDINGS
11781M:	Oliver O'Halloran <oohall@gmail.com>
11782L:	nvdimm@lists.linux.dev
11783S:	Supported
11784Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11785F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11786F:	drivers/nvdimm/of_pmem.c
11787
11788LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11789M:	Dan Williams <dan.j.williams@intel.com>
11790M:	Vishal Verma <vishal.l.verma@intel.com>
11791M:	Dave Jiang <dave.jiang@intel.com>
11792M:	Ira Weiny <ira.weiny@intel.com>
11793L:	nvdimm@lists.linux.dev
11794S:	Supported
11795Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11796P:	Documentation/nvdimm/maintainer-entry-profile.rst
11797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11798F:	drivers/acpi/nfit/*
11799F:	drivers/nvdimm/*
11800F:	include/linux/libnvdimm.h
11801F:	include/linux/nd.h
11802F:	include/uapi/linux/ndctl.h
11803F:	tools/testing/nvdimm/
11804
11805LICENSES and SPDX stuff
11806M:	Thomas Gleixner <tglx@linutronix.de>
11807M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11808L:	linux-spdx@vger.kernel.org
11809S:	Maintained
11810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11811F:	COPYING
11812F:	Documentation/process/license-rules.rst
11813F:	LICENSES/
11814F:	scripts/spdxcheck-test.sh
11815F:	scripts/spdxcheck.py
11816F:	scripts/spdxexclude
11817
11818LINEAR RANGES HELPERS
11819M:	Mark Brown <broonie@kernel.org>
11820R:	Matti Vaittinen <mazziesaccount@gmail.com>
11821F:	lib/linear_ranges.c
11822F:	lib/test_linear_ranges.c
11823F:	include/linux/linear_range.h
11824
11825LINUX FOR POWER MACINTOSH
11826M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11827L:	linuxppc-dev@lists.ozlabs.org
11828S:	Odd Fixes
11829F:	arch/powerpc/platforms/powermac/
11830F:	drivers/macintosh/
11831
11832LINUX FOR POWERPC (32-BIT AND 64-BIT)
11833M:	Michael Ellerman <mpe@ellerman.id.au>
11834R:	Nicholas Piggin <npiggin@gmail.com>
11835R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11836L:	linuxppc-dev@lists.ozlabs.org
11837S:	Supported
11838W:	https://github.com/linuxppc/wiki/wiki
11839Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11841F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11842F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11843F:	Documentation/devicetree/bindings/powerpc/
11844F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11845F:	Documentation/powerpc/
11846F:	arch/powerpc/
11847F:	drivers/*/*/*pasemi*
11848F:	drivers/*/*pasemi*
11849F:	drivers/char/tpm/tpm_ibmvtpm*
11850F:	drivers/crypto/nx/
11851F:	drivers/crypto/vmx/
11852F:	drivers/i2c/busses/i2c-opal.c
11853F:	drivers/net/ethernet/ibm/ibmveth.*
11854F:	drivers/net/ethernet/ibm/ibmvnic.*
11855F:	drivers/pci/hotplug/pnv_php.c
11856F:	drivers/pci/hotplug/rpa*
11857F:	drivers/rtc/rtc-opal.c
11858F:	drivers/scsi/ibmvscsi/
11859F:	drivers/tty/hvc/hvc_opal.c
11860F:	drivers/watchdog/wdrtas.c
11861F:	tools/testing/selftests/powerpc
11862N:	/pmac
11863N:	powermac
11864N:	powernv
11865N:	[^a-z0-9]ps3
11866N:	pseries
11867
11868LINUX FOR POWERPC EMBEDDED MPC5XXX
11869M:	Anatolij Gustschin <agust@denx.de>
11870L:	linuxppc-dev@lists.ozlabs.org
11871S:	Odd Fixes
11872F:	arch/powerpc/platforms/512x/
11873F:	arch/powerpc/platforms/52xx/
11874
11875LINUX FOR POWERPC EMBEDDED PPC4XX
11876L:	linuxppc-dev@lists.ozlabs.org
11877S:	Orphan
11878F:	arch/powerpc/platforms/40x/
11879F:	arch/powerpc/platforms/44x/
11880
11881LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11882M:	Scott Wood <oss@buserror.net>
11883L:	linuxppc-dev@lists.ozlabs.org
11884S:	Odd fixes
11885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11886F:	Documentation/devicetree/bindings/powerpc/fsl/
11887F:	arch/powerpc/platforms/83xx/
11888F:	arch/powerpc/platforms/85xx/
11889
11890LINUX FOR POWERPC EMBEDDED PPC8XX
11891M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11892L:	linuxppc-dev@lists.ozlabs.org
11893S:	Maintained
11894F:	arch/powerpc/platforms/8xx/
11895
11896LINUX KERNEL DUMP TEST MODULE (LKDTM)
11897M:	Kees Cook <keescook@chromium.org>
11898S:	Maintained
11899F:	drivers/misc/lkdtm/*
11900F:	tools/testing/selftests/lkdtm/*
11901
11902LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11903M:	Alan Stern <stern@rowland.harvard.edu>
11904M:	Andrea Parri <parri.andrea@gmail.com>
11905M:	Will Deacon <will@kernel.org>
11906M:	Peter Zijlstra <peterz@infradead.org>
11907M:	Boqun Feng <boqun.feng@gmail.com>
11908M:	Nicholas Piggin <npiggin@gmail.com>
11909M:	David Howells <dhowells@redhat.com>
11910M:	Jade Alglave <j.alglave@ucl.ac.uk>
11911M:	Luc Maranget <luc.maranget@inria.fr>
11912M:	"Paul E. McKenney" <paulmck@kernel.org>
11913R:	Akira Yokosawa <akiyks@gmail.com>
11914R:	Daniel Lustig <dlustig@nvidia.com>
11915R:	Joel Fernandes <joel@joelfernandes.org>
11916L:	linux-kernel@vger.kernel.org
11917L:	linux-arch@vger.kernel.org
11918S:	Supported
11919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11920F:	Documentation/atomic_bitops.txt
11921F:	Documentation/atomic_t.txt
11922F:	Documentation/core-api/refcount-vs-atomic.rst
11923F:	Documentation/litmus-tests/
11924F:	Documentation/memory-barriers.txt
11925F:	tools/memory-model/
11926
11927LIS3LV02D ACCELEROMETER DRIVER
11928M:	Eric Piel <eric.piel@tremplin-utc.net>
11929S:	Maintained
11930F:	Documentation/misc-devices/lis3lv02d.rst
11931F:	drivers/misc/lis3lv02d/
11932F:	drivers/platform/x86/hp/hp_accel.c
11933
11934LIST KUNIT TEST
11935M:	David Gow <davidgow@google.com>
11936L:	linux-kselftest@vger.kernel.org
11937L:	kunit-dev@googlegroups.com
11938S:	Maintained
11939F:	lib/list-test.c
11940
11941LITEX PLATFORM
11942M:	Karol Gugala <kgugala@antmicro.com>
11943M:	Mateusz Holenko <mholenko@antmicro.com>
11944M:	Gabriel Somlo <gsomlo@gmail.com>
11945M:	Joel Stanley <joel@jms.id.au>
11946S:	Maintained
11947F:	Documentation/devicetree/bindings/*/litex,*.yaml
11948F:	arch/openrisc/boot/dts/or1klitex.dts
11949F:	include/linux/litex.h
11950F:	drivers/tty/serial/liteuart.c
11951F:	drivers/soc/litex/*
11952F:	drivers/net/ethernet/litex/*
11953F:	drivers/mmc/host/litex_mmc.c
11954N:	litex
11955
11956LIVE PATCHING
11957M:	Josh Poimboeuf <jpoimboe@kernel.org>
11958M:	Jiri Kosina <jikos@kernel.org>
11959M:	Miroslav Benes <mbenes@suse.cz>
11960M:	Petr Mladek <pmladek@suse.com>
11961R:	Joe Lawrence <joe.lawrence@redhat.com>
11962L:	live-patching@vger.kernel.org
11963S:	Maintained
11964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11965F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11966F:	Documentation/livepatch/
11967F:	arch/powerpc/include/asm/livepatch.h
11968F:	include/linux/livepatch.h
11969F:	kernel/livepatch/
11970F:	kernel/module/livepatch.c
11971F:	lib/livepatch/
11972F:	samples/livepatch/
11973F:	tools/testing/selftests/livepatch/
11974
11975LLC (802.2)
11976L:	netdev@vger.kernel.org
11977S:	Odd fixes
11978F:	include/linux/llc.h
11979F:	include/net/llc*
11980F:	include/uapi/linux/llc.h
11981F:	net/llc/
11982
11983LM73 HARDWARE MONITOR DRIVER
11984M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11985L:	linux-hwmon@vger.kernel.org
11986S:	Maintained
11987F:	drivers/hwmon/lm73.c
11988
11989LM78 HARDWARE MONITOR DRIVER
11990M:	Jean Delvare <jdelvare@suse.com>
11991L:	linux-hwmon@vger.kernel.org
11992S:	Maintained
11993F:	Documentation/hwmon/lm78.rst
11994F:	drivers/hwmon/lm78.c
11995
11996LM83 HARDWARE MONITOR DRIVER
11997M:	Jean Delvare <jdelvare@suse.com>
11998L:	linux-hwmon@vger.kernel.org
11999S:	Maintained
12000F:	Documentation/hwmon/lm83.rst
12001F:	drivers/hwmon/lm83.c
12002
12003LM90 HARDWARE MONITOR DRIVER
12004M:	Jean Delvare <jdelvare@suse.com>
12005L:	linux-hwmon@vger.kernel.org
12006S:	Maintained
12007F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12008F:	Documentation/hwmon/lm90.rst
12009F:	drivers/hwmon/lm90.c
12010F:	include/dt-bindings/thermal/lm90.h
12011
12012LM95234 HARDWARE MONITOR DRIVER
12013M:	Guenter Roeck <linux@roeck-us.net>
12014L:	linux-hwmon@vger.kernel.org
12015S:	Maintained
12016F:	Documentation/hwmon/lm95234.rst
12017F:	drivers/hwmon/lm95234.c
12018
12019LME2510 MEDIA DRIVER
12020M:	Malcolm Priestley <tvboxspy@gmail.com>
12021L:	linux-media@vger.kernel.org
12022S:	Maintained
12023W:	https://linuxtv.org
12024Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12025F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12026
12027LOADPIN SECURITY MODULE
12028M:	Kees Cook <keescook@chromium.org>
12029S:	Supported
12030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12031F:	Documentation/admin-guide/LSM/LoadPin.rst
12032F:	security/loadpin/
12033
12034LOCKING PRIMITIVES
12035M:	Peter Zijlstra <peterz@infradead.org>
12036M:	Ingo Molnar <mingo@redhat.com>
12037M:	Will Deacon <will@kernel.org>
12038R:	Waiman Long <longman@redhat.com>
12039R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12040L:	linux-kernel@vger.kernel.org
12041S:	Maintained
12042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12043F:	Documentation/locking/
12044F:	arch/*/include/asm/spinlock*.h
12045F:	include/linux/lockdep.h
12046F:	include/linux/mutex*.h
12047F:	include/linux/rwlock*.h
12048F:	include/linux/rwsem*.h
12049F:	include/linux/seqlock.h
12050F:	include/linux/spinlock*.h
12051F:	kernel/locking/
12052F:	lib/locking*.[ch]
12053X:	kernel/locking/locktorture.c
12054
12055LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12056M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12057L:	linux-ntfs-dev@lists.sourceforge.net
12058S:	Maintained
12059W:	http://www.linux-ntfs.org/content/view/19/37/
12060F:	Documentation/admin-guide/ldm.rst
12061F:	block/partitions/ldm.*
12062
12063LOGITECH HID GAMING KEYBOARDS
12064M:	Hans de Goede <hdegoede@redhat.com>
12065L:	linux-input@vger.kernel.org
12066S:	Maintained
12067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12068F:	drivers/hid/hid-lg-g15.c
12069
12070LONTIUM LT8912B MIPI TO HDMI BRIDGE
12071M:	Adrien Grassein <adrien.grassein@gmail.com>
12072S:	Maintained
12073F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12074F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12075
12076LOONGARCH
12077M:	Huacai Chen <chenhuacai@kernel.org>
12078R:	WANG Xuerui <kernel@xen0n.name>
12079L:	loongarch@lists.linux.dev
12080S:	Maintained
12081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12082F:	arch/loongarch/
12083F:	drivers/*/*loongarch*
12084F:	Documentation/loongarch/
12085F:	Documentation/translations/zh_CN/loongarch/
12086
12087LOONGSON LS2X I2C DRIVER
12088M:	Binbin Zhou <zhoubinbin@loongson.cn>
12089L:	linux-i2c@vger.kernel.org
12090S:	Maintained
12091F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12092F:	drivers/i2c/busses/i2c-ls2x.c
12093
12094LOONGSON-2 SOC SERIES GUTS DRIVER
12095M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12096L:	loongarch@lists.linux.dev
12097S:	Maintained
12098F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12099F:	drivers/soc/loongson/loongson2_guts.c
12100
12101LOONGSON-2 SOC SERIES PINCTRL DRIVER
12102M:	zhanghongchen <zhanghongchen@loongson.cn>
12103M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12104L:	linux-gpio@vger.kernel.org
12105S:	Maintained
12106F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12107F:	drivers/pinctrl/pinctrl-loongson2.c
12108
12109LOONGSON-2 SOC SERIES CLOCK DRIVER
12110M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12111L:	linux-clk@vger.kernel.org
12112S:	Maintained
12113F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12114F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12115
12116LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12117M:	Sathya Prakash <sathya.prakash@broadcom.com>
12118M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12119M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12120L:	MPT-FusionLinux.pdl@broadcom.com
12121L:	linux-scsi@vger.kernel.org
12122S:	Supported
12123W:	http://www.avagotech.com/support/
12124F:	drivers/message/fusion/
12125F:	drivers/scsi/mpt3sas/
12126
12127LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12128M:	Matthew Wilcox <willy@infradead.org>
12129L:	linux-scsi@vger.kernel.org
12130S:	Maintained
12131F:	drivers/scsi/sym53c8xx_2/
12132
12133LTC1660 DAC DRIVER
12134M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12135L:	linux-iio@vger.kernel.org
12136S:	Maintained
12137F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12138F:	drivers/iio/dac/ltc1660.c
12139
12140LTC2688 IIO DAC DRIVER
12141M:	Nuno Sá <nuno.sa@analog.com>
12142L:	linux-iio@vger.kernel.org
12143S:	Supported
12144W:	https://ez.analog.com/linux-software-drivers
12145F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12146F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12147F:	drivers/iio/dac/ltc2688.c
12148
12149LTC2947 HARDWARE MONITOR DRIVER
12150M:	Nuno Sá <nuno.sa@analog.com>
12151L:	linux-hwmon@vger.kernel.org
12152S:	Supported
12153W:	https://ez.analog.com/linux-software-drivers
12154F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12155F:	drivers/hwmon/ltc2947-core.c
12156F:	drivers/hwmon/ltc2947-i2c.c
12157F:	drivers/hwmon/ltc2947-spi.c
12158F:	drivers/hwmon/ltc2947.h
12159
12160LTC2983 IIO TEMPERATURE DRIVER
12161M:	Nuno Sá <nuno.sa@analog.com>
12162L:	linux-iio@vger.kernel.org
12163S:	Supported
12164W:	https://ez.analog.com/linux-software-drivers
12165F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12166F:	drivers/iio/temperature/ltc2983.c
12167
12168LTC4261 HARDWARE MONITOR DRIVER
12169M:	Guenter Roeck <linux@roeck-us.net>
12170L:	linux-hwmon@vger.kernel.org
12171S:	Maintained
12172F:	Documentation/hwmon/ltc4261.rst
12173F:	drivers/hwmon/ltc4261.c
12174
12175LTC4306 I2C MULTIPLEXER DRIVER
12176M:	Michael Hennerich <michael.hennerich@analog.com>
12177L:	linux-i2c@vger.kernel.org
12178S:	Supported
12179W:	https://ez.analog.com/linux-software-drivers
12180F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12181F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12182
12183LTP (Linux Test Project)
12184M:	Mike Frysinger <vapier@gentoo.org>
12185M:	Cyril Hrubis <chrubis@suse.cz>
12186M:	Wanlong Gao <wanlong.gao@gmail.com>
12187M:	Jan Stancek <jstancek@redhat.com>
12188M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12189M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12190L:	ltp@lists.linux.it (subscribers-only)
12191S:	Maintained
12192W:	http://linux-test-project.github.io/
12193T:	git https://github.com/linux-test-project/ltp.git
12194
12195LYNX 28G SERDES PHY DRIVER
12196M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12197L:	netdev@vger.kernel.org
12198S:	Supported
12199F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12200F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12201
12202LYNX PCS MODULE
12203M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12204L:	netdev@vger.kernel.org
12205S:	Supported
12206F:	drivers/net/pcs/pcs-lynx.c
12207F:	include/linux/pcs-lynx.h
12208
12209M68K ARCHITECTURE
12210M:	Geert Uytterhoeven <geert@linux-m68k.org>
12211L:	linux-m68k@lists.linux-m68k.org
12212S:	Maintained
12213W:	http://www.linux-m68k.org/
12214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12215F:	arch/m68k/
12216F:	drivers/zorro/
12217
12218M68K ON APPLE MACINTOSH
12219M:	Joshua Thompson <funaho@jurai.org>
12220L:	linux-m68k@lists.linux-m68k.org
12221S:	Maintained
12222W:	http://www.mac.linux-m68k.org/
12223F:	arch/m68k/mac/
12224F:	drivers/macintosh/adb-iop.c
12225F:	drivers/macintosh/via-macii.c
12226
12227M68K ON HP9000/300
12228M:	Philip Blundell <philb@gnu.org>
12229S:	Maintained
12230W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12231F:	arch/m68k/hp300/
12232
12233M88DS3103 MEDIA DRIVER
12234M:	Antti Palosaari <crope@iki.fi>
12235L:	linux-media@vger.kernel.org
12236S:	Maintained
12237W:	https://linuxtv.org
12238W:	http://palosaari.fi/linux/
12239Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12240T:	git git://linuxtv.org/anttip/media_tree.git
12241F:	drivers/media/dvb-frontends/m88ds3103*
12242
12243M88RS2000 MEDIA DRIVER
12244M:	Malcolm Priestley <tvboxspy@gmail.com>
12245L:	linux-media@vger.kernel.org
12246S:	Maintained
12247W:	https://linuxtv.org
12248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12249F:	drivers/media/dvb-frontends/m88rs2000*
12250
12251MA901 MASTERKIT USB FM RADIO DRIVER
12252M:	Alexey Klimov <klimov.linux@gmail.com>
12253L:	linux-media@vger.kernel.org
12254S:	Maintained
12255T:	git git://linuxtv.org/media_tree.git
12256F:	drivers/media/radio/radio-ma901.c
12257
12258MAC80211
12259M:	Johannes Berg <johannes@sipsolutions.net>
12260L:	linux-wireless@vger.kernel.org
12261S:	Maintained
12262W:	https://wireless.wiki.kernel.org/
12263Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12266F:	Documentation/networking/mac80211-injection.rst
12267F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12268F:	drivers/net/wireless/mac80211_hwsim.[ch]
12269F:	include/net/mac80211.h
12270F:	net/mac80211/
12271
12272MAILBOX API
12273M:	Jassi Brar <jassisinghbrar@gmail.com>
12274L:	linux-kernel@vger.kernel.org
12275S:	Maintained
12276F:	drivers/mailbox/
12277F:	include/linux/mailbox_client.h
12278F:	include/linux/mailbox_controller.h
12279F:	include/dt-bindings/mailbox/
12280F:	Documentation/devicetree/bindings/mailbox/
12281
12282MAILBOX ARM MHUv2
12283M:	Viresh Kumar <viresh.kumar@linaro.org>
12284M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12285L:	linux-kernel@vger.kernel.org
12286S:	Maintained
12287F:	drivers/mailbox/arm_mhuv2.c
12288F:	include/linux/mailbox/arm_mhuv2_message.h
12289F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12290
12291MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12292M:	Jeremy Kerr <jk@codeconstruct.com.au>
12293M:	Matt Johnston <matt@codeconstruct.com.au>
12294L:	netdev@vger.kernel.org
12295S:	Maintained
12296F:	Documentation/networking/mctp.rst
12297F:	drivers/net/mctp/
12298F:	include/net/mctp.h
12299F:	include/net/mctpdevice.h
12300F:	include/net/netns/mctp.h
12301F:	net/mctp/
12302
12303MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12304M:	Michael Kerrisk <mtk.manpages@gmail.com>
12305L:	linux-man@vger.kernel.org
12306S:	Maintained
12307W:	http://www.kernel.org/doc/man-pages
12308
12309MAPLE TREE
12310M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12311L:	linux-mm@kvack.org
12312S:	Supported
12313F:	Documentation/core-api/maple_tree.rst
12314F:	include/linux/maple_tree.h
12315F:	include/trace/events/maple_tree.h
12316F:	lib/maple_tree.c
12317F:	lib/test_maple_tree.c
12318F:	tools/testing/radix-tree/linux/maple_tree.h
12319F:	tools/testing/radix-tree/maple.c
12320
12321MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12322M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12323L:	linux-mips@vger.kernel.org
12324S:	Maintained
12325F:	arch/mips/boot/dts/img/pistachio*
12326
12327MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12328M:	Andrew Lunn <andrew@lunn.ch>
12329L:	netdev@vger.kernel.org
12330S:	Maintained
12331F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12332F:	Documentation/networking/devlink/mv88e6xxx.rst
12333F:	drivers/net/dsa/mv88e6xxx/
12334F:	include/linux/dsa/mv88e6xxx.h
12335F:	include/linux/platform_data/mv88e6xxx.h
12336
12337MARVELL ARMADA 3700 PHY DRIVERS
12338M:	Miquel Raynal <miquel.raynal@bootlin.com>
12339S:	Maintained
12340F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12341F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12342F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12343F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12344
12345MARVELL ARMADA 3700 SERIAL DRIVER
12346M:	Pali Rohár <pali@kernel.org>
12347S:	Maintained
12348F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12349F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12350F:	drivers/tty/serial/mvebu-uart.c
12351
12352MARVELL ARMADA DRM SUPPORT
12353M:	Russell King <linux@armlinux.org.uk>
12354S:	Maintained
12355T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12356T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12357F:	Documentation/devicetree/bindings/display/armada/
12358F:	drivers/gpu/drm/armada/
12359F:	include/uapi/drm/armada_drm.h
12360
12361MARVELL CRYPTO DRIVER
12362M:	Boris Brezillon <bbrezillon@kernel.org>
12363M:	Arnaud Ebalard <arno@natisbad.org>
12364M:	Srujana Challa <schalla@marvell.com>
12365L:	linux-crypto@vger.kernel.org
12366S:	Maintained
12367F:	drivers/crypto/marvell/
12368F:	include/linux/soc/marvell/octeontx2/
12369
12370MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12371M:	Mirko Lindner <mlindner@marvell.com>
12372M:	Stephen Hemminger <stephen@networkplumber.org>
12373L:	netdev@vger.kernel.org
12374S:	Maintained
12375F:	drivers/net/ethernet/marvell/sk*
12376
12377MARVELL LIBERTAS WIRELESS DRIVER
12378L:	libertas-dev@lists.infradead.org
12379S:	Orphan
12380F:	drivers/net/wireless/marvell/libertas/
12381
12382MARVELL MACCHIATOBIN SUPPORT
12383M:	Russell King <linux@armlinux.org.uk>
12384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12385S:	Maintained
12386F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12387
12388MARVELL MV643XX ETHERNET DRIVER
12389M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12390L:	netdev@vger.kernel.org
12391S:	Maintained
12392F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12393F:	include/linux/mv643xx.h
12394
12395MARVELL MV88X3310 PHY DRIVER
12396M:	Russell King <linux@armlinux.org.uk>
12397M:	Marek Behún <kabel@kernel.org>
12398L:	netdev@vger.kernel.org
12399S:	Maintained
12400F:	drivers/net/phy/marvell10g.c
12401
12402MARVELL MVEBU THERMAL DRIVER
12403M:	Miquel Raynal <miquel.raynal@bootlin.com>
12404S:	Maintained
12405F:	drivers/thermal/armada_thermal.c
12406
12407MARVELL MVNETA ETHERNET DRIVER
12408M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12409L:	netdev@vger.kernel.org
12410S:	Maintained
12411F:	drivers/net/ethernet/marvell/mvneta.*
12412
12413MARVELL MVPP2 ETHERNET DRIVER
12414M:	Marcin Wojtas <mw@semihalf.com>
12415M:	Russell King <linux@armlinux.org.uk>
12416L:	netdev@vger.kernel.org
12417S:	Maintained
12418F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12419F:	drivers/net/ethernet/marvell/mvpp2/
12420
12421MARVELL MWIFIEX WIRELESS DRIVER
12422M:	Amitkumar Karwar <amitkarwar@gmail.com>
12423M:	Ganapathi Bhat <ganapathi017@gmail.com>
12424M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12425M:	Xinming Hu <huxinming820@gmail.com>
12426L:	linux-wireless@vger.kernel.org
12427S:	Maintained
12428F:	drivers/net/wireless/marvell/mwifiex/
12429
12430MARVELL MWL8K WIRELESS DRIVER
12431M:	Lennert Buytenhek <buytenh@wantstofly.org>
12432L:	linux-wireless@vger.kernel.org
12433S:	Odd Fixes
12434F:	drivers/net/wireless/marvell/mwl8k.c
12435
12436MARVELL NAND CONTROLLER DRIVER
12437M:	Miquel Raynal <miquel.raynal@bootlin.com>
12438L:	linux-mtd@lists.infradead.org
12439S:	Maintained
12440F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12441F:	drivers/mtd/nand/raw/marvell_nand.c
12442
12443MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12444M:	Sunil Goutham <sgoutham@marvell.com>
12445M:	Geetha sowjanya <gakula@marvell.com>
12446M:	Subbaraya Sundeep <sbhatta@marvell.com>
12447M:	hariprasad <hkelam@marvell.com>
12448L:	netdev@vger.kernel.org
12449S:	Supported
12450F:	drivers/net/ethernet/marvell/octeontx2/nic/
12451F:	include/linux/soc/marvell/octeontx2/
12452
12453MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12454M:	Sunil Goutham <sgoutham@marvell.com>
12455M:	Linu Cherian <lcherian@marvell.com>
12456M:	Geetha sowjanya <gakula@marvell.com>
12457M:	Jerin Jacob <jerinj@marvell.com>
12458M:	hariprasad <hkelam@marvell.com>
12459M:	Subbaraya Sundeep <sbhatta@marvell.com>
12460L:	netdev@vger.kernel.org
12461S:	Supported
12462F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12463F:	drivers/net/ethernet/marvell/octeontx2/af/
12464
12465MARVELL PRESTERA ETHERNET SWITCH DRIVER
12466M:	Taras Chornyi <taras.chornyi@plvision.eu>
12467S:	Supported
12468W:	https://github.com/Marvell-switching/switchdev-prestera
12469F:	drivers/net/ethernet/marvell/prestera/
12470
12471MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12472M:	Nicolas Pitre <nico@fluxnic.net>
12473S:	Odd Fixes
12474F:	drivers/mmc/host/mvsdio.*
12475
12476MARVELL USB MDIO CONTROLLER DRIVER
12477M:	Tobias Waldekranz <tobias@waldekranz.com>
12478L:	netdev@vger.kernel.org
12479S:	Maintained
12480F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12481F:	drivers/net/mdio/mdio-mvusb.c
12482
12483MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12484M:	Hu Ziji <huziji@marvell.com>
12485L:	linux-mmc@vger.kernel.org
12486S:	Supported
12487F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12488F:	drivers/mmc/host/sdhci-xenon*
12489
12490MARVELL OCTEON ENDPOINT DRIVER
12491M:	Veerasenareddy Burru <vburru@marvell.com>
12492M:	Abhijit Ayarekar <aayarekar@marvell.com>
12493L:	netdev@vger.kernel.org
12494S:	Supported
12495F:	drivers/net/ethernet/marvell/octeon_ep
12496
12497MATROX FRAMEBUFFER DRIVER
12498L:	linux-fbdev@vger.kernel.org
12499S:	Orphan
12500F:	drivers/video/fbdev/matrox/matroxfb_*
12501F:	include/uapi/linux/matroxfb.h
12502
12503MAX15301 DRIVER
12504M:	Daniel Nilsson <daniel.nilsson@flex.com>
12505L:	linux-hwmon@vger.kernel.org
12506S:	Maintained
12507F:	Documentation/hwmon/max15301.rst
12508F:	drivers/hwmon/pmbus/max15301.c
12509
12510MAX16065 HARDWARE MONITOR DRIVER
12511M:	Guenter Roeck <linux@roeck-us.net>
12512L:	linux-hwmon@vger.kernel.org
12513S:	Maintained
12514F:	Documentation/hwmon/max16065.rst
12515F:	drivers/hwmon/max16065.c
12516
12517MAX2175 SDR TUNER DRIVER
12518M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12519L:	linux-media@vger.kernel.org
12520S:	Maintained
12521T:	git git://linuxtv.org/media_tree.git
12522F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12523F:	Documentation/userspace-api/media/drivers/max2175.rst
12524F:	drivers/media/i2c/max2175*
12525F:	include/uapi/linux/max2175.h
12526
12527MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12528L:	linux-hwmon@vger.kernel.org
12529S:	Orphan
12530F:	Documentation/hwmon/max6650.rst
12531F:	drivers/hwmon/max6650.c
12532
12533MAX6697 HARDWARE MONITOR DRIVER
12534M:	Guenter Roeck <linux@roeck-us.net>
12535L:	linux-hwmon@vger.kernel.org
12536S:	Maintained
12537F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12538F:	Documentation/hwmon/max6697.rst
12539F:	drivers/hwmon/max6697.c
12540F:	include/linux/platform_data/max6697.h
12541
12542MAX9286 QUAD GMSL DESERIALIZER DRIVER
12543M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12544M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12545M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12546M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12547L:	linux-media@vger.kernel.org
12548S:	Maintained
12549F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12550F:	drivers/media/i2c/max9286.c
12551
12552MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12553M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12554L:	linux-media@vger.kernel.org
12555S:	Maintained
12556F:	drivers/staging/media/max96712/max96712.c
12557
12558MAX9860 MONO AUDIO VOICE CODEC DRIVER
12559M:	Peter Rosin <peda@axentia.se>
12560L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12561S:	Maintained
12562F:	Documentation/devicetree/bindings/sound/max9860.txt
12563F:	sound/soc/codecs/max9860.*
12564
12565MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12566M:	Andreas Klinger <ak@it-klinger.de>
12567L:	linux-iio@vger.kernel.org
12568S:	Maintained
12569F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12570F:	drivers/iio/proximity/mb1232.c
12571
12572MAXIM MAX11205 DRIVER
12573M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12574L:	linux-iio@vger.kernel.org
12575S:	Supported
12576W:	https://ez.analog.com/linux-software-drivers
12577F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12578F:	drivers/iio/adc/max11205.c
12579
12580MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12581R:	Iskren Chernev <iskren.chernev@gmail.com>
12582R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12583R:	Marek Szyprowski <m.szyprowski@samsung.com>
12584R:	Matheus Castello <matheus@castello.eng.br>
12585L:	linux-pm@vger.kernel.org
12586S:	Maintained
12587F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12588F:	drivers/power/supply/max17040_battery.c
12589
12590MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12591R:	Hans de Goede <hdegoede@redhat.com>
12592R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12593R:	Marek Szyprowski <m.szyprowski@samsung.com>
12594R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12595R:	Purism Kernel Team <kernel@puri.sm>
12596L:	linux-pm@vger.kernel.org
12597S:	Maintained
12598F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12599F:	drivers/power/supply/max17042_battery.c
12600
12601MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12602M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12603L:	linux-kernel@vger.kernel.org
12604S:	Maintained
12605F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12606F:	drivers/regulator/max20086-regulator.c
12607
12608MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12609M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12610L:	linux-iio@vger.kernel.org
12611S:	Maintained
12612F:	drivers/iio/temperature/max30208.c
12613
12614MAXIM MAX77650 PMIC MFD DRIVER
12615M:	Bartosz Golaszewski <brgl@bgdev.pl>
12616L:	linux-kernel@vger.kernel.org
12617S:	Maintained
12618F:	Documentation/devicetree/bindings/*/*max77650.yaml
12619F:	Documentation/devicetree/bindings/*/max77650*.yaml
12620F:	drivers/gpio/gpio-max77650.c
12621F:	drivers/input/misc/max77650-onkey.c
12622F:	drivers/leds/leds-max77650.c
12623F:	drivers/mfd/max77650.c
12624F:	drivers/power/supply/max77650-charger.c
12625F:	drivers/regulator/max77650-regulator.c
12626F:	include/linux/mfd/max77650.h
12627
12628MAXIM MAX77714 PMIC MFD DRIVER
12629M:	Luca Ceresoli <luca@lucaceresoli.net>
12630S:	Maintained
12631F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12632F:	drivers/mfd/max77714.c
12633F:	include/linux/mfd/max77714.h
12634
12635MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12636M:	Javier Martinez Canillas <javier@dowhile0.org>
12637L:	linux-kernel@vger.kernel.org
12638S:	Supported
12639F:	Documentation/devicetree/bindings/*/*max77802.yaml
12640F:	drivers/regulator/max77802-regulator.c
12641F:	include/dt-bindings/*/*max77802.h
12642
12643MAXIM MAX77976 BATTERY CHARGER
12644M:	Luca Ceresoli <luca@lucaceresoli.net>
12645S:	Supported
12646F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12647F:	drivers/power/supply/max77976_charger.c
12648
12649MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12650M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12651L:	linux-pm@vger.kernel.org
12652S:	Supported
12653B:	mailto:linux-samsung-soc@vger.kernel.org
12654F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12655F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12656F:	drivers/power/supply/max14577_charger.c
12657F:	drivers/power/supply/max77693_charger.c
12658
12659MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12660M:	Chanwoo Choi <cw00.choi@samsung.com>
12661M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12662L:	linux-kernel@vger.kernel.org
12663S:	Supported
12664B:	mailto:linux-samsung-soc@vger.kernel.org
12665F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12666F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12667F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12668F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12669F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12670F:	drivers/*/*max77843.c
12671F:	drivers/*/max14577*.c
12672F:	drivers/*/max77686*.c
12673F:	drivers/*/max77693*.c
12674F:	drivers/clk/clk-max77686.c
12675F:	drivers/extcon/extcon-max14577.c
12676F:	drivers/extcon/extcon-max77693.c
12677F:	drivers/rtc/rtc-max77686.c
12678F:	include/linux/mfd/max14577*.h
12679F:	include/linux/mfd/max77686*.h
12680F:	include/linux/mfd/max77693*.h
12681
12682MAXIRADIO FM RADIO RECEIVER DRIVER
12683M:	Hans Verkuil <hverkuil@xs4all.nl>
12684L:	linux-media@vger.kernel.org
12685S:	Maintained
12686W:	https://linuxtv.org
12687T:	git git://linuxtv.org/media_tree.git
12688F:	drivers/media/radio/radio-maxiradio*
12689
12690MAXLINEAR ETHERNET PHY DRIVER
12691M:	Xu Liang <lxu@maxlinear.com>
12692L:	netdev@vger.kernel.org
12693S:	Supported
12694F:	drivers/net/phy/mxl-gpy.c
12695
12696MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12697R:	Yasushi SHOJI <yashi@spacecubics.com>
12698L:	linux-can@vger.kernel.org
12699S:	Maintained
12700F:	drivers/net/can/usb/mcba_usb.c
12701
12702MCAN MMIO DEVICE DRIVER
12703M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12704L:	linux-can@vger.kernel.org
12705S:	Maintained
12706F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12707F:	drivers/net/can/m_can/m_can.c
12708F:	drivers/net/can/m_can/m_can.h
12709F:	drivers/net/can/m_can/m_can_platform.c
12710
12711MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12712M:	Rishi Gupta <gupt21@gmail.com>
12713L:	linux-i2c@vger.kernel.org
12714L:	linux-input@vger.kernel.org
12715S:	Maintained
12716F:	drivers/hid/hid-mcp2221.c
12717
12718MCP251XFD SPI-CAN NETWORK DRIVER
12719M:	Marc Kleine-Budde <mkl@pengutronix.de>
12720M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12721R:	Thomas Kopp <thomas.kopp@microchip.com>
12722L:	linux-can@vger.kernel.org
12723S:	Maintained
12724F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12725F:	drivers/net/can/spi/mcp251xfd/
12726
12727MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12728M:	Peter Rosin <peda@axentia.se>
12729L:	linux-iio@vger.kernel.org
12730S:	Maintained
12731F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12732F:	drivers/iio/potentiometer/mcp4018.c
12733F:	drivers/iio/potentiometer/mcp4531.c
12734
12735MCR20A IEEE-802.15.4 RADIO DRIVER
12736M:	Stefan Schmidt <stefan@datenfreihafen.org>
12737L:	linux-wpan@vger.kernel.org
12738S:	Odd Fixes
12739W:	https://github.com/xueliu/mcr20a-linux
12740F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12741F:	drivers/net/ieee802154/mcr20a.c
12742F:	drivers/net/ieee802154/mcr20a.h
12743
12744MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12745M:	William Breathitt Gray <william.gray@linaro.org>
12746L:	linux-iio@vger.kernel.org
12747S:	Maintained
12748F:	drivers/iio/dac/cio-dac.c
12749
12750MEDIA CONTROLLER FRAMEWORK
12751M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12752M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12753L:	linux-media@vger.kernel.org
12754S:	Supported
12755W:	https://www.linuxtv.org
12756T:	git git://linuxtv.org/media_tree.git
12757F:	drivers/media/mc/
12758F:	include/media/media-*.h
12759F:	include/uapi/linux/media.h
12760
12761MEDIA DRIVER FOR FREESCALE IMX PXP
12762M:	Philipp Zabel <p.zabel@pengutronix.de>
12763L:	linux-media@vger.kernel.org
12764S:	Maintained
12765T:	git git://linuxtv.org/media_tree.git
12766F:	drivers/media/platform/nxp/imx-pxp.[ch]
12767
12768MEDIA DRIVERS FOR ASCOT2E
12769M:	Sergey Kozlov <serjk@netup.ru>
12770M:	Abylay Ospan <aospan@netup.ru>
12771L:	linux-media@vger.kernel.org
12772S:	Supported
12773W:	https://linuxtv.org
12774W:	http://netup.tv/
12775T:	git git://linuxtv.org/media_tree.git
12776F:	drivers/media/dvb-frontends/ascot2e*
12777
12778MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12779M:	Jasmin Jessich <jasmin@anw.at>
12780L:	linux-media@vger.kernel.org
12781S:	Maintained
12782W:	https://linuxtv.org
12783T:	git git://linuxtv.org/media_tree.git
12784F:	drivers/media/dvb-frontends/cxd2099*
12785
12786MEDIA DRIVERS FOR CXD2841ER
12787M:	Sergey Kozlov <serjk@netup.ru>
12788M:	Abylay Ospan <aospan@netup.ru>
12789L:	linux-media@vger.kernel.org
12790S:	Supported
12791W:	https://linuxtv.org
12792W:	http://netup.tv/
12793T:	git git://linuxtv.org/media_tree.git
12794F:	drivers/media/dvb-frontends/cxd2841er*
12795
12796MEDIA DRIVERS FOR CXD2880
12797M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12798L:	linux-media@vger.kernel.org
12799S:	Supported
12800W:	http://linuxtv.org/
12801T:	git git://linuxtv.org/media_tree.git
12802F:	drivers/media/dvb-frontends/cxd2880/*
12803F:	drivers/media/spi/cxd2880*
12804
12805MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12806L:	linux-media@vger.kernel.org
12807S:	Orphan
12808W:	https://linuxtv.org
12809T:	git git://linuxtv.org/media_tree.git
12810F:	drivers/media/pci/ddbridge/*
12811
12812MEDIA DRIVERS FOR FREESCALE IMX
12813M:	Steve Longerbeam <slongerbeam@gmail.com>
12814M:	Philipp Zabel <p.zabel@pengutronix.de>
12815L:	linux-media@vger.kernel.org
12816S:	Maintained
12817T:	git git://linuxtv.org/media_tree.git
12818F:	Documentation/admin-guide/media/imx.rst
12819F:	Documentation/devicetree/bindings/media/imx.txt
12820F:	drivers/staging/media/imx/
12821F:	include/linux/imx-media.h
12822F:	include/media/imx.h
12823
12824MEDIA DRIVERS FOR FREESCALE IMX7
12825M:	Rui Miguel Silva <rmfrfs@gmail.com>
12826M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12827L:	linux-media@vger.kernel.org
12828S:	Maintained
12829T:	git git://linuxtv.org/media_tree.git
12830F:	Documentation/admin-guide/media/imx7.rst
12831F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12832F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12833F:	drivers/media/platform/nxp/imx-mipi-csis.c
12834F:	drivers/media/platform/nxp/imx7-media-csi.c
12835
12836MEDIA DRIVERS FOR HELENE
12837M:	Abylay Ospan <aospan@netup.ru>
12838L:	linux-media@vger.kernel.org
12839S:	Supported
12840W:	https://linuxtv.org
12841W:	http://netup.tv/
12842T:	git git://linuxtv.org/media_tree.git
12843F:	drivers/media/dvb-frontends/helene*
12844
12845MEDIA DRIVERS FOR HORUS3A
12846M:	Sergey Kozlov <serjk@netup.ru>
12847M:	Abylay Ospan <aospan@netup.ru>
12848L:	linux-media@vger.kernel.org
12849S:	Supported
12850W:	https://linuxtv.org
12851W:	http://netup.tv/
12852T:	git git://linuxtv.org/media_tree.git
12853F:	drivers/media/dvb-frontends/horus3a*
12854
12855MEDIA DRIVERS FOR LNBH25
12856M:	Sergey Kozlov <serjk@netup.ru>
12857M:	Abylay Ospan <aospan@netup.ru>
12858L:	linux-media@vger.kernel.org
12859S:	Supported
12860W:	https://linuxtv.org
12861W:	http://netup.tv/
12862T:	git git://linuxtv.org/media_tree.git
12863F:	drivers/media/dvb-frontends/lnbh25*
12864
12865MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12866L:	linux-media@vger.kernel.org
12867S:	Orphan
12868W:	https://linuxtv.org
12869T:	git git://linuxtv.org/media_tree.git
12870F:	drivers/media/dvb-frontends/mxl5xx*
12871
12872MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12873M:	Sergey Kozlov <serjk@netup.ru>
12874M:	Abylay Ospan <aospan@netup.ru>
12875L:	linux-media@vger.kernel.org
12876S:	Supported
12877W:	https://linuxtv.org
12878W:	http://netup.tv/
12879T:	git git://linuxtv.org/media_tree.git
12880F:	drivers/media/pci/netup_unidvb/*
12881
12882MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12883M:	Dmitry Osipenko <digetx@gmail.com>
12884L:	linux-media@vger.kernel.org
12885L:	linux-tegra@vger.kernel.org
12886S:	Maintained
12887T:	git git://linuxtv.org/media_tree.git
12888F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12889F:	drivers/media/platform/nvidia/tegra-vde/
12890
12891MEDIA DRIVERS FOR RENESAS - CEU
12892M:	Jacopo Mondi <jacopo@jmondi.org>
12893L:	linux-media@vger.kernel.org
12894L:	linux-renesas-soc@vger.kernel.org
12895S:	Supported
12896T:	git git://linuxtv.org/media_tree.git
12897F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12898F:	drivers/media/platform/renesas/renesas-ceu.c
12899F:	include/media/drv-intf/renesas-ceu.h
12900
12901MEDIA DRIVERS FOR RENESAS - DRIF
12902M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12903L:	linux-media@vger.kernel.org
12904L:	linux-renesas-soc@vger.kernel.org
12905S:	Supported
12906T:	git git://linuxtv.org/media_tree.git
12907F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12908F:	drivers/media/platform/renesas/rcar_drif.c
12909
12910MEDIA DRIVERS FOR RENESAS - FCP
12911M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12912L:	linux-media@vger.kernel.org
12913L:	linux-renesas-soc@vger.kernel.org
12914S:	Supported
12915T:	git git://linuxtv.org/media_tree.git
12916F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12917F:	drivers/media/platform/renesas/rcar-fcp.c
12918F:	include/media/rcar-fcp.h
12919
12920MEDIA DRIVERS FOR RENESAS - FDP1
12921M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12922L:	linux-media@vger.kernel.org
12923L:	linux-renesas-soc@vger.kernel.org
12924S:	Supported
12925T:	git git://linuxtv.org/media_tree.git
12926F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12927F:	drivers/media/platform/renesas/rcar_fdp1.c
12928
12929MEDIA DRIVERS FOR RENESAS - VIN
12930M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12931L:	linux-media@vger.kernel.org
12932L:	linux-renesas-soc@vger.kernel.org
12933S:	Supported
12934T:	git git://linuxtv.org/media_tree.git
12935F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12936F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12937F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12938F:	drivers/media/platform/renesas/rcar-isp.c
12939F:	drivers/media/platform/renesas/rcar-vin/
12940
12941MEDIA DRIVERS FOR RENESAS - VSP1
12942M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12943M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12944L:	linux-media@vger.kernel.org
12945L:	linux-renesas-soc@vger.kernel.org
12946S:	Supported
12947T:	git git://linuxtv.org/media_tree.git
12948F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12949F:	drivers/media/platform/renesas/vsp1/
12950
12951MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12952L:	linux-media@vger.kernel.org
12953S:	Orphan
12954W:	https://linuxtv.org
12955T:	git git://linuxtv.org/media_tree.git
12956F:	drivers/media/dvb-frontends/stv0910*
12957
12958MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12959L:	linux-media@vger.kernel.org
12960S:	Orphan
12961W:	https://linuxtv.org
12962T:	git git://linuxtv.org/media_tree.git
12963F:	drivers/media/dvb-frontends/stv6111*
12964
12965MEDIA DRIVERS FOR STM32 - DCMI
12966M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12967L:	linux-media@vger.kernel.org
12968S:	Supported
12969T:	git git://linuxtv.org/media_tree.git
12970F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12971F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12972
12973MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12974M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12975L:	linux-media@vger.kernel.org
12976S:	Maintained
12977W:	https://linuxtv.org
12978Q:	http://patchwork.kernel.org/project/linux-media/list/
12979T:	git git://linuxtv.org/media_tree.git
12980F:	Documentation/admin-guide/media/
12981F:	Documentation/devicetree/bindings/media/
12982F:	Documentation/driver-api/media/
12983F:	Documentation/userspace-api/media/
12984F:	drivers/media/
12985F:	drivers/staging/media/
12986F:	include/dt-bindings/media/
12987F:	include/linux/platform_data/media/
12988F:	include/media/
12989F:	include/uapi/linux/dvb/
12990F:	include/uapi/linux/ivtv*
12991F:	include/uapi/linux/media.h
12992F:	include/uapi/linux/uvcvideo.h
12993F:	include/uapi/linux/v4l2-*
12994F:	include/uapi/linux/videodev2.h
12995
12996MEDIATEK BLUETOOTH DRIVER
12997M:	Sean Wang <sean.wang@mediatek.com>
12998L:	linux-bluetooth@vger.kernel.org
12999L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13000S:	Maintained
13001F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13002F:	drivers/bluetooth/btmtkuart.c
13003
13004MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13005M:	Sean Wang <sean.wang@mediatek.com>
13006L:	linux-pm@vger.kernel.org
13007S:	Maintained
13008F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13009F:	drivers/power/reset/mt6323-poweroff.c
13010
13011MEDIATEK CIR DRIVER
13012M:	Sean Wang <sean.wang@mediatek.com>
13013S:	Maintained
13014F:	drivers/media/rc/mtk-cir.c
13015
13016MEDIATEK DMA DRIVER
13017M:	Sean Wang <sean.wang@mediatek.com>
13018L:	dmaengine@vger.kernel.org
13019L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13020L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13021S:	Maintained
13022F:	Documentation/devicetree/bindings/dma/mtk-*
13023F:	drivers/dma/mediatek/
13024
13025MEDIATEK ETHERNET DRIVER
13026M:	Felix Fietkau <nbd@nbd.name>
13027M:	John Crispin <john@phrozen.org>
13028M:	Sean Wang <sean.wang@mediatek.com>
13029M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13030M:	Lorenzo Bianconi <lorenzo@kernel.org>
13031L:	netdev@vger.kernel.org
13032S:	Maintained
13033F:	drivers/net/ethernet/mediatek/
13034
13035MEDIATEK I2C CONTROLLER DRIVER
13036M:	Qii Wang <qii.wang@mediatek.com>
13037L:	linux-i2c@vger.kernel.org
13038S:	Maintained
13039F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13040F:	drivers/i2c/busses/i2c-mt65xx.c
13041
13042MEDIATEK IOMMU DRIVER
13043M:	Yong Wu <yong.wu@mediatek.com>
13044L:	iommu@lists.linux.dev
13045L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13046S:	Supported
13047F:	Documentation/devicetree/bindings/iommu/mediatek*
13048F:	drivers/iommu/mtk_iommu*
13049F:	include/dt-bindings/memory/mt*-port.h
13050
13051MEDIATEK JPEG DRIVER
13052M:	Bin Liu <bin.liu@mediatek.com>
13053S:	Supported
13054F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13055F:	drivers/media/platform/mediatek/jpeg/
13056
13057MEDIATEK KEYPAD DRIVER
13058M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13059S:	Supported
13060F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13061F:	drivers/input/keyboard/mt6779-keypad.c
13062
13063MEDIATEK MDP DRIVER
13064M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13065M:	Houlong Wei <houlong.wei@mediatek.com>
13066M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13067S:	Supported
13068F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13069F:	drivers/media/platform/mediatek/mdp/
13070F:	drivers/media/platform/mediatek/vpu/
13071
13072MEDIATEK MEDIA DRIVER
13073M:	Tiffany Lin <tiffany.lin@mediatek.com>
13074M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13075M:	Yunfei Dong <yunfei.dong@mediatek.com>
13076S:	Supported
13077F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13078F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13079F:	drivers/media/platform/mediatek/vcodec/
13080F:	drivers/media/platform/mediatek/vpu/
13081
13082MEDIATEK MMC/SD/SDIO DRIVER
13083M:	Chaotian Jing <chaotian.jing@mediatek.com>
13084S:	Maintained
13085F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13086F:	drivers/mmc/host/mtk-sd.c
13087
13088MEDIATEK MT76 WIRELESS LAN DRIVER
13089M:	Felix Fietkau <nbd@nbd.name>
13090M:	Lorenzo Bianconi <lorenzo@kernel.org>
13091M:	Ryder Lee <ryder.lee@mediatek.com>
13092R:	Shayne Chen <shayne.chen@mediatek.com>
13093R:	Sean Wang <sean.wang@mediatek.com>
13094L:	linux-wireless@vger.kernel.org
13095S:	Maintained
13096F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13097F:	drivers/net/wireless/mediatek/mt76/
13098
13099MEDIATEK MT7601U WIRELESS LAN DRIVER
13100M:	Jakub Kicinski <kuba@kernel.org>
13101L:	linux-wireless@vger.kernel.org
13102S:	Maintained
13103F:	drivers/net/wireless/mediatek/mt7601u/
13104
13105MEDIATEK MT7621 CLOCK DRIVER
13106M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13107S:	Maintained
13108F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13109F:	drivers/clk/ralink/clk-mt7621.c
13110
13111MEDIATEK MT7621/28/88 I2C DRIVER
13112M:	Stefan Roese <sr@denx.de>
13113L:	linux-i2c@vger.kernel.org
13114S:	Maintained
13115F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13116F:	drivers/i2c/busses/i2c-mt7621.c
13117
13118MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13119M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13120S:	Maintained
13121F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13122F:	drivers/pci/controller/pcie-mt7621.c
13123
13124MEDIATEK MT7621 PHY PCI DRIVER
13125M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13126S:	Maintained
13127F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13128F:	drivers/phy/ralink/phy-mt7621-pci.c
13129
13130MEDIATEK NAND CONTROLLER DRIVER
13131L:	linux-mtd@lists.infradead.org
13132S:	Orphan
13133F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13134F:	drivers/mtd/nand/raw/mtk_*
13135
13136MEDIATEK PMIC LED DRIVER
13137M:	Sean Wang <sean.wang@mediatek.com>
13138S:	Maintained
13139F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13140F:	drivers/leds/leds-mt6323.c
13141
13142MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13143M:	Sean Wang <sean.wang@mediatek.com>
13144S:	Maintained
13145F:	drivers/char/hw_random/mtk-rng.c
13146
13147MEDIATEK SMI DRIVER
13148M:	Yong Wu <yong.wu@mediatek.com>
13149L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13150S:	Supported
13151F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13152F:	drivers/memory/mtk-smi.c
13153F:	include/soc/mediatek/smi.h
13154
13155MEDIATEK SWITCH DRIVER
13156M:	Sean Wang <sean.wang@mediatek.com>
13157M:	Landen Chao <Landen.Chao@mediatek.com>
13158M:	DENG Qingfang <dqfext@gmail.com>
13159L:	netdev@vger.kernel.org
13160S:	Maintained
13161F:	drivers/net/dsa/mt7530.*
13162F:	net/dsa/tag_mtk.c
13163
13164MEDIATEK T7XX 5G WWAN MODEM DRIVER
13165M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13166M:	Intel Corporation <linuxwwan@intel.com>
13167R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13168R:	Liu Haijun <haijun.liu@mediatek.com>
13169R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13170R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13171L:	netdev@vger.kernel.org
13172S:	Supported
13173F:	drivers/net/wwan/t7xx/
13174
13175MEDIATEK USB3 DRD IP DRIVER
13176M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13177L:	linux-usb@vger.kernel.org
13178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13179L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13180S:	Maintained
13181F:	Documentation/devicetree/bindings/usb/mediatek,*
13182F:	drivers/usb/host/xhci-mtk*
13183F:	drivers/usb/mtu3/
13184
13185MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13186M:	Peter Senna Tschudin <peter.senna@gmail.com>
13187M:	Martin Donnelly <martin.donnelly@ge.com>
13188M:	Martyn Welch <martyn.welch@collabora.co.uk>
13189S:	Maintained
13190F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13191F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13192
13193MEGARAID SCSI/SAS DRIVERS
13194M:	Kashyap Desai <kashyap.desai@broadcom.com>
13195M:	Sumit Saxena <sumit.saxena@broadcom.com>
13196M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13197L:	megaraidlinux.pdl@broadcom.com
13198L:	linux-scsi@vger.kernel.org
13199S:	Maintained
13200W:	http://www.avagotech.com/support/
13201F:	Documentation/scsi/megaraid.rst
13202F:	drivers/scsi/megaraid.*
13203F:	drivers/scsi/megaraid/
13204
13205MELEXIS MLX90614 DRIVER
13206M:	Crt Mori <cmo@melexis.com>
13207L:	linux-iio@vger.kernel.org
13208S:	Supported
13209W:	http://www.melexis.com
13210F:	drivers/iio/temperature/mlx90614.c
13211
13212MELEXIS MLX90632 DRIVER
13213M:	Crt Mori <cmo@melexis.com>
13214L:	linux-iio@vger.kernel.org
13215S:	Supported
13216W:	http://www.melexis.com
13217F:	drivers/iio/temperature/mlx90632.c
13218
13219MELFAS MIP4 TOUCHSCREEN DRIVER
13220M:	Sangwon Jee <jeesw@melfas.com>
13221S:	Supported
13222W:	http://www.melfas.com
13223F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13224F:	drivers/input/touchscreen/melfas_mip4.c
13225
13226MELLANOX BLUEFIELD I2C DRIVER
13227M:	Khalil Blaiech <kblaiech@nvidia.com>
13228M:	Asmaa Mnebhi <asmaa@nvidia.com>
13229L:	linux-i2c@vger.kernel.org
13230S:	Supported
13231F:	drivers/i2c/busses/i2c-mlxbf.c
13232
13233MELLANOX ETHERNET DRIVER (mlx4_en)
13234M:	Tariq Toukan <tariqt@nvidia.com>
13235L:	netdev@vger.kernel.org
13236S:	Supported
13237W:	http://www.mellanox.com
13238Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13239F:	drivers/net/ethernet/mellanox/mlx4/en_*
13240
13241MELLANOX ETHERNET DRIVER (mlx5e)
13242M:	Saeed Mahameed <saeedm@nvidia.com>
13243L:	netdev@vger.kernel.org
13244S:	Supported
13245W:	http://www.mellanox.com
13246Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13247F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13248
13249MELLANOX ETHERNET INNOVA DRIVERS
13250R:	Boris Pismenny <borisp@nvidia.com>
13251L:	netdev@vger.kernel.org
13252S:	Supported
13253W:	http://www.mellanox.com
13254Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13255F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13256F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13257F:	include/linux/mlx5/mlx5_ifc_fpga.h
13258
13259MELLANOX ETHERNET SWITCH DRIVERS
13260M:	Ido Schimmel <idosch@nvidia.com>
13261M:	Petr Machata <petrm@nvidia.com>
13262L:	netdev@vger.kernel.org
13263S:	Supported
13264W:	http://www.mellanox.com
13265Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13266F:	drivers/net/ethernet/mellanox/mlxsw/
13267F:	tools/testing/selftests/drivers/net/mlxsw/
13268
13269MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13270M:	mlxsw@nvidia.com
13271L:	netdev@vger.kernel.org
13272S:	Supported
13273W:	http://www.mellanox.com
13274Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13275F:	drivers/net/ethernet/mellanox/mlxfw/
13276
13277MELLANOX HARDWARE PLATFORM SUPPORT
13278M:	Hans de Goede <hdegoede@redhat.com>
13279M:	Mark Gross <markgross@kernel.org>
13280M:	Vadim Pasternak <vadimp@nvidia.com>
13281L:	platform-driver-x86@vger.kernel.org
13282S:	Supported
13283F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13284F:	drivers/platform/mellanox/
13285F:	include/linux/platform_data/mlxreg.h
13286
13287MELLANOX MLX4 core VPI driver
13288M:	Tariq Toukan <tariqt@nvidia.com>
13289L:	netdev@vger.kernel.org
13290L:	linux-rdma@vger.kernel.org
13291S:	Supported
13292W:	http://www.mellanox.com
13293Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13294F:	drivers/net/ethernet/mellanox/mlx4/
13295F:	include/linux/mlx4/
13296
13297MELLANOX MLX4 IB driver
13298M:	Yishai Hadas <yishaih@nvidia.com>
13299L:	linux-rdma@vger.kernel.org
13300S:	Supported
13301W:	http://www.mellanox.com
13302Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13303F:	drivers/infiniband/hw/mlx4/
13304F:	include/linux/mlx4/
13305F:	include/uapi/rdma/mlx4-abi.h
13306
13307MELLANOX MLX5 core VPI driver
13308M:	Saeed Mahameed <saeedm@nvidia.com>
13309M:	Leon Romanovsky <leonro@nvidia.com>
13310L:	netdev@vger.kernel.org
13311L:	linux-rdma@vger.kernel.org
13312S:	Supported
13313W:	http://www.mellanox.com
13314Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13315F:	Documentation/networking/device_drivers/ethernet/mellanox/
13316F:	drivers/net/ethernet/mellanox/mlx5/core/
13317F:	include/linux/mlx5/
13318
13319MELLANOX MLX5 IB driver
13320M:	Leon Romanovsky <leonro@nvidia.com>
13321L:	linux-rdma@vger.kernel.org
13322S:	Supported
13323W:	http://www.mellanox.com
13324Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13325F:	drivers/infiniband/hw/mlx5/
13326F:	include/linux/mlx5/
13327F:	include/uapi/rdma/mlx5-abi.h
13328
13329MELLANOX MLXCPLD I2C AND MUX DRIVER
13330M:	Vadim Pasternak <vadimp@nvidia.com>
13331M:	Michael Shych <michaelsh@nvidia.com>
13332L:	linux-i2c@vger.kernel.org
13333S:	Supported
13334F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13335F:	drivers/i2c/busses/i2c-mlxcpld.c
13336F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13337
13338MELLANOX MLXCPLD LED DRIVER
13339M:	Vadim Pasternak <vadimp@nvidia.com>
13340L:	linux-leds@vger.kernel.org
13341S:	Supported
13342F:	Documentation/leds/leds-mlxcpld.rst
13343F:	drivers/leds/leds-mlxcpld.c
13344F:	drivers/leds/leds-mlxreg.c
13345
13346MELLANOX PLATFORM DRIVER
13347M:	Vadim Pasternak <vadimp@nvidia.com>
13348L:	platform-driver-x86@vger.kernel.org
13349S:	Supported
13350F:	drivers/platform/x86/mlx-platform.c
13351
13352MEMBARRIER SUPPORT
13353M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13354M:	"Paul E. McKenney" <paulmck@kernel.org>
13355L:	linux-kernel@vger.kernel.org
13356S:	Supported
13357F:	arch/powerpc/include/asm/membarrier.h
13358F:	include/uapi/linux/membarrier.h
13359F:	kernel/sched/membarrier.c
13360
13361MEMBLOCK
13362M:	Mike Rapoport <rppt@kernel.org>
13363L:	linux-mm@kvack.org
13364S:	Maintained
13365F:	Documentation/core-api/boot-time-mm.rst
13366F:	include/linux/memblock.h
13367F:	mm/memblock.c
13368F:	tools/testing/memblock/
13369
13370MEMORY CONTROLLER DRIVERS
13371M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13372L:	linux-kernel@vger.kernel.org
13373S:	Maintained
13374B:	mailto:krzysztof.kozlowski@linaro.org
13375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13376F:	Documentation/devicetree/bindings/memory-controllers/
13377F:	drivers/memory/
13378F:	include/dt-bindings/memory/
13379F:	include/memory/
13380
13381MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13382M:	Dmitry Osipenko <digetx@gmail.com>
13383L:	linux-pm@vger.kernel.org
13384L:	linux-tegra@vger.kernel.org
13385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13386S:	Maintained
13387F:	drivers/devfreq/tegra30-devfreq.c
13388
13389MEMORY MANAGEMENT
13390M:	Andrew Morton <akpm@linux-foundation.org>
13391L:	linux-mm@kvack.org
13392S:	Maintained
13393W:	http://www.linux-mm.org
13394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13395T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13396F:	include/linux/gfp.h
13397F:	include/linux/gfp_types.h
13398F:	include/linux/memory_hotplug.h
13399F:	include/linux/mm.h
13400F:	include/linux/mmzone.h
13401F:	include/linux/pagewalk.h
13402F:	mm/
13403F:	tools/mm/
13404F:	tools/testing/selftests/mm/
13405
13406VMALLOC
13407M:	Andrew Morton <akpm@linux-foundation.org>
13408R:	Uladzislau Rezki <urezki@gmail.com>
13409R:	Christoph Hellwig <hch@infradead.org>
13410L:	linux-mm@kvack.org
13411S:	Maintained
13412W:	http://www.linux-mm.org
13413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13414F:	include/linux/vmalloc.h
13415F:	mm/vmalloc.c
13416
13417MEMORY HOT(UN)PLUG
13418M:	David Hildenbrand <david@redhat.com>
13419M:	Oscar Salvador <osalvador@suse.de>
13420L:	linux-mm@kvack.org
13421S:	Maintained
13422F:	Documentation/admin-guide/mm/memory-hotplug.rst
13423F:	Documentation/core-api/memory-hotplug.rst
13424F:	drivers/base/memory.c
13425F:	include/linux/memory_hotplug.h
13426F:	mm/memory_hotplug.c
13427F:	tools/testing/selftests/memory-hotplug/
13428
13429MEMORY TECHNOLOGY DEVICES (MTD)
13430M:	Miquel Raynal <miquel.raynal@bootlin.com>
13431M:	Richard Weinberger <richard@nod.at>
13432M:	Vignesh Raghavendra <vigneshr@ti.com>
13433L:	linux-mtd@lists.infradead.org
13434S:	Maintained
13435W:	http://www.linux-mtd.infradead.org/
13436Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13437C:	irc://irc.oftc.net/mtd
13438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13440F:	Documentation/devicetree/bindings/mtd/
13441F:	drivers/mtd/
13442F:	include/linux/mtd/
13443F:	include/uapi/mtd/
13444
13445MEMSENSING MICROSYSTEMS MSA311 DRIVER
13446M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13447L:	linux-iio@vger.kernel.org
13448S:	Maintained
13449F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13450F:	drivers/iio/accel/msa311.c
13451
13452MEN A21 WATCHDOG DRIVER
13453M:	Johannes Thumshirn <morbidrsa@gmail.com>
13454L:	linux-watchdog@vger.kernel.org
13455S:	Maintained
13456F:	drivers/watchdog/mena21_wdt.c
13457
13458MEN CHAMELEON BUS (mcb)
13459M:	Johannes Thumshirn <morbidrsa@gmail.com>
13460S:	Maintained
13461F:	Documentation/driver-api/men-chameleon-bus.rst
13462F:	drivers/mcb/
13463F:	include/linux/mcb.h
13464
13465MEN F21BMC (Board Management Controller)
13466M:	Andreas Werner <andreas.werner@men.de>
13467S:	Supported
13468F:	Documentation/hwmon/menf21bmc.rst
13469F:	drivers/hwmon/menf21bmc_hwmon.c
13470F:	drivers/leds/leds-menf21bmc.c
13471F:	drivers/mfd/menf21bmc.c
13472F:	drivers/watchdog/menf21bmc_wdt.c
13473
13474MEN Z069 WATCHDOG DRIVER
13475M:	Johannes Thumshirn <jth@kernel.org>
13476L:	linux-watchdog@vger.kernel.org
13477S:	Maintained
13478F:	drivers/watchdog/menz69_wdt.c
13479
13480MESON AO CEC DRIVER FOR AMLOGIC SOCS
13481M:	Neil Armstrong <neil.armstrong@linaro.org>
13482L:	linux-media@vger.kernel.org
13483L:	linux-amlogic@lists.infradead.org
13484S:	Supported
13485W:	http://linux-meson.com/
13486T:	git git://linuxtv.org/media_tree.git
13487F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13488F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13489F:	drivers/media/cec/platform/meson/ao-cec.c
13490
13491MESON GE2D DRIVER FOR AMLOGIC SOCS
13492M:	Neil Armstrong <neil.armstrong@linaro.org>
13493L:	linux-media@vger.kernel.org
13494L:	linux-amlogic@lists.infradead.org
13495S:	Supported
13496T:	git git://linuxtv.org/media_tree.git
13497F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13498F:	drivers/media/platform/amlogic/meson-ge2d/
13499
13500MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13501M:	Liang Yang <liang.yang@amlogic.com>
13502L:	linux-mtd@lists.infradead.org
13503S:	Maintained
13504F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13505F:	drivers/mtd/nand/raw/meson_*
13506
13507MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13508M:	Neil Armstrong <neil.armstrong@linaro.org>
13509L:	linux-media@vger.kernel.org
13510L:	linux-amlogic@lists.infradead.org
13511S:	Supported
13512T:	git git://linuxtv.org/media_tree.git
13513F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13514F:	drivers/staging/media/meson/vdec/
13515
13516METHODE UDPU SUPPORT
13517M:	Vladimir Vid <vladimir.vid@sartura.hr>
13518S:	Maintained
13519F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13520
13521MHI BUS
13522M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13523L:	mhi@lists.linux.dev
13524L:	linux-arm-msm@vger.kernel.org
13525S:	Maintained
13526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13527F:	Documentation/ABI/stable/sysfs-bus-mhi
13528F:	Documentation/mhi/
13529F:	drivers/bus/mhi/
13530F:	include/linux/mhi.h
13531
13532MICROBLAZE ARCHITECTURE
13533M:	Michal Simek <monstr@monstr.eu>
13534S:	Supported
13535W:	http://www.monstr.eu/fdt/
13536T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13537F:	arch/microblaze/
13538
13539MICROBLAZE TMR MANAGER
13540M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13541S:	Supported
13542F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13543F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13544F:	drivers/misc/xilinx_tmr_manager.c
13545
13546MICROBLAZE TMR INJECT
13547M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13548S:	Supported
13549F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13550F:	drivers/misc/xilinx_tmr_inject.c
13551
13552MICROCHIP AT91 DMA DRIVERS
13553M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13554M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13555L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13556L:	dmaengine@vger.kernel.org
13557S:	Supported
13558F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13559F:	drivers/dma/at_hdmac.c
13560F:	drivers/dma/at_xdmac.c
13561F:	include/dt-bindings/dma/at91.h
13562
13563MICROCHIP AT91 SERIAL DRIVER
13564M:	Richard Genoud <richard.genoud@gmail.com>
13565S:	Maintained
13566F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13567F:	drivers/tty/serial/atmel_serial.c
13568F:	drivers/tty/serial/atmel_serial.h
13569
13570MICROCHIP AT91 USART MFD DRIVER
13571M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13572L:	linux-kernel@vger.kernel.org
13573S:	Supported
13574F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13575F:	drivers/mfd/at91-usart.c
13576F:	include/dt-bindings/mfd/at91-usart.h
13577
13578MICROCHIP AT91 USART SPI DRIVER
13579M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13580L:	linux-spi@vger.kernel.org
13581S:	Supported
13582F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13583F:	drivers/spi/spi-at91-usart.c
13584
13585MICROCHIP AUDIO ASOC DRIVERS
13586M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13587L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13588S:	Supported
13589F:	sound/soc/atmel
13590
13591MICROCHIP CSI2DC DRIVER
13592M:	Eugen Hristev <eugen.hristev@microchip.com>
13593L:	linux-media@vger.kernel.org
13594S:	Supported
13595F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13596F:	drivers/media/platform/microchip/microchip-csi2dc.c
13597
13598MICROCHIP ECC DRIVER
13599M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13600L:	linux-crypto@vger.kernel.org
13601S:	Maintained
13602F:	drivers/crypto/atmel-ecc.*
13603
13604MICROCHIP EIC DRIVER
13605M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13606L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13607S:	Supported
13608F:	drivers/irqchip/irq-mchp-eic.c
13609
13610MICROCHIP I2C DRIVER
13611M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13612L:	linux-i2c@vger.kernel.org
13613S:	Supported
13614F:	drivers/i2c/busses/i2c-at91-*.c
13615F:	drivers/i2c/busses/i2c-at91.h
13616
13617MICROCHIP ISC DRIVER
13618M:	Eugen Hristev <eugen.hristev@microchip.com>
13619L:	linux-media@vger.kernel.org
13620S:	Supported
13621F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13622F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13623F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13624F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13625F:	drivers/media/platform/microchip/microchip-isc*
13626F:	drivers/media/platform/microchip/microchip-sama*-isc*
13627F:	include/linux/atmel-isc-media.h
13628
13629MICROCHIP ISI DRIVER
13630M:	Eugen Hristev <eugen.hristev@microchip.com>
13631L:	linux-media@vger.kernel.org
13632S:	Supported
13633F:	drivers/media/platform/atmel/atmel-isi.c
13634F:	drivers/media/platform/atmel/atmel-isi.h
13635
13636MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13637M:	Woojung Huh <woojung.huh@microchip.com>
13638M:	UNGLinuxDriver@microchip.com
13639L:	netdev@vger.kernel.org
13640S:	Maintained
13641F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13642F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13643F:	drivers/net/dsa/microchip/*
13644F:	include/linux/dsa/ksz_common.h
13645F:	include/linux/platform_data/microchip-ksz.h
13646F:	net/dsa/tag_ksz.c
13647
13648MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13649M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13650R:	UNGLinuxDriver@microchip.com
13651L:	netdev@vger.kernel.org
13652S:	Maintained
13653F:	drivers/net/phy/microchip_t1.c
13654
13655MICROCHIP LAN743X ETHERNET DRIVER
13656M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13657M:	UNGLinuxDriver@microchip.com
13658L:	netdev@vger.kernel.org
13659S:	Maintained
13660F:	drivers/net/ethernet/microchip/lan743x_*
13661
13662MICROCHIP LAN966X ETHERNET DRIVER
13663M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13664M:	UNGLinuxDriver@microchip.com
13665L:	netdev@vger.kernel.org
13666S:	Maintained
13667F:	drivers/net/ethernet/microchip/lan966x/*
13668
13669MICROCHIP LCDFB DRIVER
13670M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13671L:	linux-fbdev@vger.kernel.org
13672S:	Maintained
13673F:	drivers/video/fbdev/atmel_lcdfb.c
13674F:	include/video/atmel_lcdc.h
13675
13676MICROCHIP MCP16502 PMIC DRIVER
13677M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13678L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13679S:	Supported
13680F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13681F:	drivers/regulator/mcp16502.c
13682
13683MICROCHIP MCP3911 ADC DRIVER
13684M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13685M:	Kent Gustavsson <kent@minoris.se>
13686L:	linux-iio@vger.kernel.org
13687S:	Maintained
13688F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13689F:	drivers/iio/adc/mcp3911.c
13690
13691MICROCHIP MMC/SD/SDIO MCI DRIVER
13692M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13693S:	Maintained
13694F:	drivers/mmc/host/atmel-mci.c
13695
13696MICROCHIP NAND DRIVER
13697M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13698L:	linux-mtd@lists.infradead.org
13699S:	Supported
13700F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13701F:	drivers/mtd/nand/raw/atmel/*
13702
13703MICROCHIP PCI1XXXX GP DRIVER
13704M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13705L:	linux-gpio@vger.kernel.org
13706S:	Supported
13707F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13708F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13709F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13710
13711MICROCHIP OTPC DRIVER
13712M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13713L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13714S:	Supported
13715F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13716F:	drivers/nvmem/microchip-otpc.c
13717F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13718
13719MICROCHIP PCI1XXXX I2C DRIVER
13720M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13721M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13722M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13723L:	linux-i2c@vger.kernel.org
13724S:	Maintained
13725F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13726
13727MICROCHIP PCIe UART DRIVER
13728M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13729M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13730L:	linux-serial@vger.kernel.org
13731S:	Maintained
13732F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13733
13734MICROCHIP PWM DRIVER
13735M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13737L:	linux-pwm@vger.kernel.org
13738S:	Supported
13739F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13740F:	drivers/pwm/pwm-atmel.c
13741
13742MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13743M:	Eugen Hristev <eugen.hristev@microchip.com>
13744L:	linux-iio@vger.kernel.org
13745S:	Supported
13746F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13747F:	drivers/iio/adc/at91-sama5d2_adc.c
13748F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13749
13750MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13751M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13752S:	Supported
13753F:	drivers/power/reset/at91-sama5d2_shdwc.c
13754
13755MICROCHIP SPI DRIVER
13756M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13757S:	Supported
13758F:	drivers/spi/spi-atmel.*
13759
13760MICROCHIP SSC DRIVER
13761M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13762L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13763S:	Supported
13764F:	drivers/misc/atmel-ssc.c
13765F:	include/linux/atmel-ssc.h
13766
13767MICROCHIP SOC DRIVERS
13768M:	Conor Dooley <conor@kernel.org>
13769S:	Supported
13770T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13771F:	drivers/soc/microchip/
13772
13773MICROCHIP USB251XB DRIVER
13774M:	Richard Leitner <richard.leitner@skidata.com>
13775L:	linux-usb@vger.kernel.org
13776S:	Maintained
13777F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13778F:	drivers/usb/misc/usb251xb.c
13779
13780MICROCHIP USBA UDC DRIVER
13781M:	Cristian Birsan <cristian.birsan@microchip.com>
13782L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13783S:	Supported
13784F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13785
13786MICROCHIP WILC1000 WIFI DRIVER
13787M:	Ajay Singh <ajay.kathat@microchip.com>
13788M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13789L:	linux-wireless@vger.kernel.org
13790S:	Supported
13791F:	drivers/net/wireless/microchip/wilc1000/
13792
13793MICROSEMI MIPS SOCS
13794M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13795M:	UNGLinuxDriver@microchip.com
13796L:	linux-mips@vger.kernel.org
13797S:	Supported
13798F:	Documentation/devicetree/bindings/mips/mscc.txt
13799F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13800F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13801F:	arch/mips/boot/dts/mscc/
13802F:	arch/mips/configs/generic/board-ocelot.config
13803F:	arch/mips/generic/board-ocelot.c
13804
13805MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13806M:	Don Brace <don.brace@microchip.com>
13807L:	storagedev@microchip.com
13808L:	linux-scsi@vger.kernel.org
13809S:	Supported
13810F:	Documentation/scsi/smartpqi.rst
13811F:	drivers/scsi/smartpqi/Kconfig
13812F:	drivers/scsi/smartpqi/Makefile
13813F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13814F:	include/linux/cciss*.h
13815F:	include/uapi/linux/cciss*.h
13816
13817MICROSOFT MANA RDMA DRIVER
13818M:	Long Li <longli@microsoft.com>
13819M:	Ajay Sharma <sharmaajay@microsoft.com>
13820L:	linux-rdma@vger.kernel.org
13821S:	Supported
13822F:	drivers/infiniband/hw/mana/
13823F:	include/net/mana
13824F:	include/uapi/rdma/mana-abi.h
13825
13826MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13827M:	Maximilian Luz <luzmaximilian@gmail.com>
13828L:	platform-driver-x86@vger.kernel.org
13829S:	Maintained
13830F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13831
13832MICROSOFT SURFACE BATTERY AND AC DRIVERS
13833M:	Maximilian Luz <luzmaximilian@gmail.com>
13834L:	linux-pm@vger.kernel.org
13835L:	platform-driver-x86@vger.kernel.org
13836S:	Maintained
13837F:	drivers/power/supply/surface_battery.c
13838F:	drivers/power/supply/surface_charger.c
13839
13840MICROSOFT SURFACE DTX DRIVER
13841M:	Maximilian Luz <luzmaximilian@gmail.com>
13842L:	platform-driver-x86@vger.kernel.org
13843S:	Maintained
13844F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13845F:	drivers/platform/surface/surface_dtx.c
13846F:	include/uapi/linux/surface_aggregator/dtx.h
13847
13848MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13849M:	Maximilian Luz <luzmaximilian@gmail.com>
13850L:	platform-driver-x86@vger.kernel.org
13851S:	Maintained
13852F:	drivers/platform/surface/surface_gpe.c
13853
13854MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13855M:	Hans de Goede <hdegoede@redhat.com>
13856M:	Mark Gross <markgross@kernel.org>
13857M:	Maximilian Luz <luzmaximilian@gmail.com>
13858L:	platform-driver-x86@vger.kernel.org
13859S:	Maintained
13860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13861F:	drivers/platform/surface/
13862
13863MICROSOFT SURFACE HID TRANSPORT DRIVER
13864M:	Maximilian Luz <luzmaximilian@gmail.com>
13865L:	linux-input@vger.kernel.org
13866L:	platform-driver-x86@vger.kernel.org
13867S:	Maintained
13868F:	drivers/hid/surface-hid/
13869
13870MICROSOFT SURFACE HOT-PLUG DRIVER
13871M:	Maximilian Luz <luzmaximilian@gmail.com>
13872L:	platform-driver-x86@vger.kernel.org
13873S:	Maintained
13874F:	drivers/platform/surface/surface_hotplug.c
13875
13876MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13877M:	Maximilian Luz <luzmaximilian@gmail.com>
13878L:	platform-driver-x86@vger.kernel.org
13879S:	Maintained
13880F:	drivers/platform/surface/surface_platform_profile.c
13881
13882MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13883M:	Chen Yu <yu.c.chen@intel.com>
13884L:	platform-driver-x86@vger.kernel.org
13885S:	Supported
13886F:	drivers/platform/surface/surfacepro3_button.c
13887
13888MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13889M:	Maximilian Luz <luzmaximilian@gmail.com>
13890L:	platform-driver-x86@vger.kernel.org
13891S:	Maintained
13892W:	https://github.com/linux-surface/surface-aggregator-module
13893C:	irc://irc.libera.chat/linux-surface
13894F:	Documentation/driver-api/surface_aggregator/
13895F:	drivers/platform/surface/aggregator/
13896F:	drivers/platform/surface/surface_acpi_notify.c
13897F:	drivers/platform/surface/surface_aggregator_cdev.c
13898F:	drivers/platform/surface/surface_aggregator_registry.c
13899F:	include/linux/surface_acpi_notify.h
13900F:	include/linux/surface_aggregator/
13901F:	include/uapi/linux/surface_aggregator/
13902
13903MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13904M:	Maximilian Luz <luzmaximilian@gmail.com>
13905L:	platform-driver-x86@vger.kernel.org
13906S:	Maintained
13907F:	drivers/platform/surface/surface_aggregator_hub.c
13908
13909MICROTEK X6 SCANNER
13910M:	Oliver Neukum <oliver@neukum.org>
13911S:	Maintained
13912F:	drivers/usb/image/microtek.*
13913
13914MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13915M:	Luka Kovacic <luka.kovacic@sartura.hr>
13916M:	Luka Perkov <luka.perkov@sartura.hr>
13917S:	Maintained
13918F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13919F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13920F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13921F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13922F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13923F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13924
13925MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13926M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13927L:	linux-media@vger.kernel.org
13928S:	Maintained
13929F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13930F:	Documentation/driver-api/media/drivers/ccs/
13931F:	Documentation/userspace-api/media/drivers/ccs.rst
13932F:	drivers/media/i2c/ccs-pll.c
13933F:	drivers/media/i2c/ccs-pll.h
13934F:	drivers/media/i2c/ccs/
13935F:	include/uapi/linux/ccs.h
13936F:	include/uapi/linux/smiapp.h
13937
13938MIPS
13939M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13940L:	linux-mips@vger.kernel.org
13941S:	Maintained
13942W:	http://www.linux-mips.org/
13943Q:	https://patchwork.kernel.org/project/linux-mips/list/
13944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13945F:	Documentation/devicetree/bindings/mips/
13946F:	Documentation/mips/
13947F:	arch/mips/
13948F:	drivers/platform/mips/
13949F:	include/dt-bindings/mips/
13950
13951MIPS BOSTON DEVELOPMENT BOARD
13952M:	Paul Burton <paulburton@kernel.org>
13953L:	linux-mips@vger.kernel.org
13954S:	Maintained
13955F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13956F:	arch/mips/boot/dts/img/boston.dts
13957F:	arch/mips/configs/generic/board-boston.config
13958F:	drivers/clk/imgtec/clk-boston.c
13959F:	include/dt-bindings/clock/boston-clock.h
13960
13961MIPS CORE DRIVERS
13962M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13963M:	Serge Semin <fancer.lancer@gmail.com>
13964L:	linux-mips@vger.kernel.org
13965S:	Supported
13966F:	drivers/bus/mips_cdmm.c
13967F:	drivers/clocksource/mips-gic-timer.c
13968F:	drivers/cpuidle/cpuidle-cps.c
13969F:	drivers/irqchip/irq-mips-cpu.c
13970F:	drivers/irqchip/irq-mips-gic.c
13971
13972MIPS GENERIC PLATFORM
13973M:	Paul Burton <paulburton@kernel.org>
13974L:	linux-mips@vger.kernel.org
13975S:	Supported
13976F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13977F:	arch/mips/generic/
13978F:	arch/mips/tools/generic-board-config.sh
13979
13980MIPS RINT INSTRUCTION EMULATION
13981M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13982L:	linux-mips@vger.kernel.org
13983S:	Supported
13984F:	arch/mips/math-emu/dp_rint.c
13985F:	arch/mips/math-emu/sp_rint.c
13986
13987MIPS/LOONGSON1 ARCHITECTURE
13988M:	Keguang Zhang <keguang.zhang@gmail.com>
13989L:	linux-mips@vger.kernel.org
13990S:	Maintained
13991F:	arch/mips/include/asm/mach-loongson32/
13992F:	arch/mips/loongson32/
13993F:	drivers/*/*/*loongson1*
13994F:	drivers/*/*loongson1*
13995
13996MIPS/LOONGSON2EF ARCHITECTURE
13997M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13998L:	linux-mips@vger.kernel.org
13999S:	Maintained
14000F:	arch/mips/include/asm/mach-loongson2ef/
14001F:	arch/mips/loongson2ef/
14002F:	drivers/cpufreq/loongson2_cpufreq.c
14003
14004MIPS/LOONGSON64 ARCHITECTURE
14005M:	Huacai Chen <chenhuacai@kernel.org>
14006M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14007L:	linux-mips@vger.kernel.org
14008S:	Maintained
14009F:	arch/mips/include/asm/mach-loongson64/
14010F:	arch/mips/loongson64/
14011F:	drivers/irqchip/irq-loongson*
14012F:	drivers/platform/mips/cpu_hwmon.c
14013
14014MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14015M:	Hans Verkuil <hverkuil@xs4all.nl>
14016L:	linux-media@vger.kernel.org
14017S:	Odd Fixes
14018W:	https://linuxtv.org
14019T:	git git://linuxtv.org/media_tree.git
14020F:	drivers/media/radio/radio-miropcm20*
14021
14022MMP SUPPORT
14023R:	Lubomir Rintel <lkundrak@v3.sk>
14024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14025S:	Odd Fixes
14026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14027F:	arch/arm/boot/dts/mmp*
14028F:	arch/arm/mach-mmp/
14029F:	include/linux/soc/mmp/
14030
14031MMP USB PHY DRIVERS
14032R:	Lubomir Rintel <lkundrak@v3.sk>
14033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14034S:	Maintained
14035F:	drivers/phy/marvell/phy-mmp3-usb.c
14036F:	drivers/phy/marvell/phy-pxa-usb.c
14037
14038MMU GATHER AND TLB INVALIDATION
14039M:	Will Deacon <will@kernel.org>
14040M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14041M:	Andrew Morton <akpm@linux-foundation.org>
14042M:	Nick Piggin <npiggin@gmail.com>
14043M:	Peter Zijlstra <peterz@infradead.org>
14044L:	linux-arch@vger.kernel.org
14045L:	linux-mm@kvack.org
14046S:	Maintained
14047F:	arch/*/include/asm/tlb.h
14048F:	include/asm-generic/tlb.h
14049F:	mm/mmu_gather.c
14050
14051MN88472 MEDIA DRIVER
14052M:	Antti Palosaari <crope@iki.fi>
14053L:	linux-media@vger.kernel.org
14054S:	Maintained
14055W:	https://linuxtv.org
14056W:	http://palosaari.fi/linux/
14057Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14058F:	drivers/media/dvb-frontends/mn88472*
14059
14060MN88473 MEDIA DRIVER
14061M:	Antti Palosaari <crope@iki.fi>
14062L:	linux-media@vger.kernel.org
14063S:	Maintained
14064W:	https://linuxtv.org
14065W:	http://palosaari.fi/linux/
14066Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14067F:	drivers/media/dvb-frontends/mn88473*
14068
14069MODULE SUPPORT
14070M:	Luis Chamberlain <mcgrof@kernel.org>
14071L:	linux-modules@vger.kernel.org
14072L:	linux-kernel@vger.kernel.org
14073S:	Maintained
14074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14075F:	include/linux/module.h
14076F:	include/linux/kmod.h
14077F:	kernel/module/
14078F:	scripts/module*
14079F:	lib/test_kmod.c
14080F:	tools/testing/selftests/kmod/
14081
14082MONOLITHIC POWER SYSTEM PMIC DRIVER
14083M:	Saravanan Sekar <sravanhome@gmail.com>
14084S:	Maintained
14085F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14086F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14087F:	drivers/hwmon/pmbus/mpq7932.c
14088F:	drivers/iio/adc/mp2629_adc.c
14089F:	drivers/mfd/mp2629.c
14090F:	drivers/power/supply/mp2629_charger.c
14091F:	drivers/regulator/mp5416.c
14092F:	drivers/regulator/mpq7920.c
14093F:	drivers/regulator/mpq7920.h
14094F:	include/linux/mfd/mp2629.h
14095
14096MOST(R) TECHNOLOGY DRIVER
14097M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14098M:	Christian Gromm <christian.gromm@microchip.com>
14099S:	Maintained
14100F:	Documentation/ABI/testing/configfs-most
14101F:	Documentation/ABI/testing/sysfs-bus-most
14102F:	drivers/most/
14103F:	drivers/staging/most/
14104F:	include/linux/most.h
14105
14106MOTORCOMM PHY DRIVER
14107M:	Peter Geis <pgwipeout@gmail.com>
14108M:	Frank <Frank.Sae@motor-comm.com>
14109L:	netdev@vger.kernel.org
14110S:	Maintained
14111F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14112F:	drivers/net/phy/motorcomm.c
14113
14114MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14115M:	Jiri Slaby <jirislaby@kernel.org>
14116S:	Maintained
14117F:	Documentation/driver-api/tty/moxa-smartio.rst
14118F:	drivers/tty/mxser.*
14119
14120MR800 AVERMEDIA USB FM RADIO DRIVER
14121M:	Alexey Klimov <klimov.linux@gmail.com>
14122L:	linux-media@vger.kernel.org
14123S:	Maintained
14124T:	git git://linuxtv.org/media_tree.git
14125F:	drivers/media/radio/radio-mr800.c
14126
14127MRF24J40 IEEE 802.15.4 RADIO DRIVER
14128M:	Stefan Schmidt <stefan@datenfreihafen.org>
14129L:	linux-wpan@vger.kernel.org
14130S:	Odd Fixes
14131F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14132F:	drivers/net/ieee802154/mrf24j40.c
14133
14134MSI LAPTOP SUPPORT
14135M:	"Lee, Chun-Yi" <jlee@suse.com>
14136L:	platform-driver-x86@vger.kernel.org
14137S:	Maintained
14138F:	drivers/platform/x86/msi-laptop.c
14139
14140MSI WMI SUPPORT
14141L:	platform-driver-x86@vger.kernel.org
14142S:	Orphan
14143F:	drivers/platform/x86/msi-wmi.c
14144
14145MSI001 MEDIA DRIVER
14146M:	Antti Palosaari <crope@iki.fi>
14147L:	linux-media@vger.kernel.org
14148S:	Maintained
14149W:	https://linuxtv.org
14150W:	http://palosaari.fi/linux/
14151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14152T:	git git://linuxtv.org/anttip/media_tree.git
14153F:	drivers/media/tuners/msi001*
14154
14155MSI2500 MEDIA DRIVER
14156M:	Antti Palosaari <crope@iki.fi>
14157L:	linux-media@vger.kernel.org
14158S:	Maintained
14159W:	https://linuxtv.org
14160W:	http://palosaari.fi/linux/
14161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14162T:	git git://linuxtv.org/anttip/media_tree.git
14163F:	drivers/media/usb/msi2500/
14164
14165MSTAR INTERRUPT CONTROLLER DRIVER
14166M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14167M:	Daniel Palmer <daniel@thingy.jp>
14168S:	Maintained
14169F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14170F:	drivers/irqchip/irq-mst-intc.c
14171
14172MSYSTEMS DISKONCHIP G3 MTD DRIVER
14173M:	Robert Jarzmik <robert.jarzmik@free.fr>
14174L:	linux-mtd@lists.infradead.org
14175S:	Maintained
14176F:	drivers/mtd/devices/docg3*
14177
14178MT9M032 APTINA SENSOR DRIVER
14179M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14180L:	linux-media@vger.kernel.org
14181S:	Maintained
14182T:	git git://linuxtv.org/media_tree.git
14183F:	drivers/media/i2c/mt9m032.c
14184F:	include/media/i2c/mt9m032.h
14185
14186MT9P031 APTINA CAMERA SENSOR
14187M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14188L:	linux-media@vger.kernel.org
14189S:	Maintained
14190T:	git git://linuxtv.org/media_tree.git
14191F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14192F:	drivers/media/i2c/mt9p031.c
14193F:	include/media/i2c/mt9p031.h
14194
14195MT9T001 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:	drivers/media/i2c/mt9t001.c
14201F:	include/media/i2c/mt9t001.h
14202
14203MT9T112 APTINA CAMERA SENSOR
14204M:	Jacopo Mondi <jacopo@jmondi.org>
14205L:	linux-media@vger.kernel.org
14206S:	Odd Fixes
14207T:	git git://linuxtv.org/media_tree.git
14208F:	drivers/media/i2c/mt9t112.c
14209F:	include/media/i2c/mt9t112.h
14210
14211MT9V032 APTINA CAMERA SENSOR
14212M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14213L:	linux-media@vger.kernel.org
14214S:	Maintained
14215T:	git git://linuxtv.org/media_tree.git
14216F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14217F:	drivers/media/i2c/mt9v032.c
14218F:	include/media/i2c/mt9v032.h
14219
14220MT9V111 APTINA CAMERA SENSOR
14221M:	Jacopo Mondi <jacopo@jmondi.org>
14222L:	linux-media@vger.kernel.org
14223S:	Maintained
14224T:	git git://linuxtv.org/media_tree.git
14225F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14226F:	drivers/media/i2c/mt9v111.c
14227
14228MULTIFUNCTION DEVICES (MFD)
14229M:	Lee Jones <lee@kernel.org>
14230S:	Maintained
14231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14232F:	Documentation/devicetree/bindings/mfd/
14233F:	drivers/mfd/
14234F:	include/dt-bindings/mfd/
14235F:	include/linux/mfd/
14236
14237MULTIMEDIA CARD (MMC) ETC. OVER SPI
14238S:	Orphan
14239F:	drivers/mmc/host/mmc_spi.c
14240F:	include/linux/spi/mmc_spi.h
14241
14242MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14243M:	Ulf Hansson <ulf.hansson@linaro.org>
14244L:	linux-mmc@vger.kernel.org
14245S:	Maintained
14246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14247F:	Documentation/devicetree/bindings/mmc/
14248F:	drivers/mmc/
14249F:	include/linux/mmc/
14250F:	include/uapi/linux/mmc/
14251
14252MULTIPLEXER SUBSYSTEM
14253M:	Peter Rosin <peda@axentia.se>
14254S:	Maintained
14255F:	Documentation/ABI/testing/sysfs-class-mux*
14256F:	Documentation/devicetree/bindings/mux/
14257F:	drivers/mux/
14258F:	include/dt-bindings/mux/
14259F:	include/linux/mux/
14260
14261MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14262M:	Bin Liu <b-liu@ti.com>
14263L:	linux-usb@vger.kernel.org
14264S:	Maintained
14265F:	drivers/usb/musb/
14266
14267MXL301RF MEDIA DRIVER
14268M:	Akihiro Tsukada <tskd08@gmail.com>
14269L:	linux-media@vger.kernel.org
14270S:	Odd Fixes
14271F:	drivers/media/tuners/mxl301rf*
14272
14273MXL5007T MEDIA DRIVER
14274M:	Michael Krufky <mkrufky@linuxtv.org>
14275L:	linux-media@vger.kernel.org
14276S:	Maintained
14277W:	https://linuxtv.org
14278W:	http://github.com/mkrufky
14279Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14280T:	git git://linuxtv.org/mkrufky/tuners.git
14281F:	drivers/media/tuners/mxl5007t.*
14282
14283MXSFB DRM DRIVER
14284M:	Marek Vasut <marex@denx.de>
14285M:	Stefan Agner <stefan@agner.ch>
14286L:	dri-devel@lists.freedesktop.org
14287S:	Supported
14288T:	git git://anongit.freedesktop.org/drm/drm-misc
14289F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14290F:	drivers/gpu/drm/mxsfb/
14291
14292MYLEX DAC960 PCI RAID Controller
14293M:	Hannes Reinecke <hare@kernel.org>
14294L:	linux-scsi@vger.kernel.org
14295S:	Supported
14296F:	drivers/scsi/myrb.*
14297F:	drivers/scsi/myrs.*
14298
14299MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14300M:	Chris Lee <christopher.lee@cspi.com>
14301L:	netdev@vger.kernel.org
14302S:	Supported
14303W:	https://www.cspi.com/ethernet-products/support/downloads/
14304F:	drivers/net/ethernet/myricom/myri10ge/
14305
14306NAND FLASH SUBSYSTEM
14307M:	Miquel Raynal <miquel.raynal@bootlin.com>
14308R:	Richard Weinberger <richard@nod.at>
14309L:	linux-mtd@lists.infradead.org
14310S:	Maintained
14311W:	http://www.linux-mtd.infradead.org/
14312Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14313C:	irc://irc.oftc.net/mtd
14314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14315F:	drivers/mtd/nand/
14316F:	include/linux/mtd/*nand*.h
14317
14318NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14319M:	Daniel Mack <zonque@gmail.com>
14320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14321S:	Maintained
14322W:	http://www.native-instruments.com
14323F:	sound/usb/caiaq/
14324
14325NATSEMI ETHERNET DRIVER (DP8381x)
14326S:	Orphan
14327F:	drivers/net/ethernet/natsemi/natsemi.c
14328
14329NCR 5380 SCSI DRIVERS
14330M:	Finn Thain <fthain@linux-m68k.org>
14331M:	Michael Schmitz <schmitzmic@gmail.com>
14332L:	linux-scsi@vger.kernel.org
14333S:	Maintained
14334F:	Documentation/scsi/g_NCR5380.rst
14335F:	drivers/scsi/NCR5380.*
14336F:	drivers/scsi/arm/cumana_1.c
14337F:	drivers/scsi/arm/oak.c
14338F:	drivers/scsi/atari_scsi.*
14339F:	drivers/scsi/dmx3191d.c
14340F:	drivers/scsi/g_NCR5380.*
14341F:	drivers/scsi/mac_scsi.*
14342F:	drivers/scsi/sun3_scsi.*
14343F:	drivers/scsi/sun3_scsi_vme.c
14344
14345NCSI LIBRARY
14346M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14347S:	Maintained
14348F:	net/ncsi/
14349
14350NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14351M:	Guenter Roeck <linux@roeck-us.net>
14352L:	linux-hwmon@vger.kernel.org
14353S:	Maintained
14354F:	Documentation/hwmon/nct6775.rst
14355F:	drivers/hwmon/nct6775-core.c
14356F:	drivers/hwmon/nct6775-platform.c
14357F:	drivers/hwmon/nct6775.h
14358
14359NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14360M:	Zev Weiss <zev@bewilderbeest.net>
14361L:	linux-hwmon@vger.kernel.org
14362S:	Maintained
14363F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14364F:	drivers/hwmon/nct6775-i2c.c
14365
14366NETDEVSIM
14367M:	Jakub Kicinski <kuba@kernel.org>
14368S:	Maintained
14369F:	drivers/net/netdevsim/*
14370
14371NETEM NETWORK EMULATOR
14372M:	Stephen Hemminger <stephen@networkplumber.org>
14373L:	netdev@vger.kernel.org
14374S:	Maintained
14375F:	net/sched/sch_netem.c
14376
14377NETERION 10GbE DRIVERS (s2io)
14378M:	Jon Mason <jdmason@kudzu.us>
14379L:	netdev@vger.kernel.org
14380S:	Supported
14381F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14382F:	drivers/net/ethernet/neterion/
14383
14384NETFILTER
14385M:	Pablo Neira Ayuso <pablo@netfilter.org>
14386M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14387M:	Florian Westphal <fw@strlen.de>
14388L:	netfilter-devel@vger.kernel.org
14389L:	coreteam@netfilter.org
14390S:	Maintained
14391W:	http://www.netfilter.org/
14392W:	http://www.iptables.org/
14393W:	http://www.nftables.org/
14394Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14395C:	irc://irc.libera.chat/netfilter
14396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14398F:	include/linux/netfilter*
14399F:	include/linux/netfilter/
14400F:	include/net/netfilter/
14401F:	include/uapi/linux/netfilter*
14402F:	include/uapi/linux/netfilter/
14403F:	net/*/netfilter.c
14404F:	net/*/netfilter/
14405F:	net/bridge/br_netfilter*.c
14406F:	net/netfilter/
14407
14408NETROM NETWORK LAYER
14409M:	Ralf Baechle <ralf@linux-mips.org>
14410L:	linux-hams@vger.kernel.org
14411S:	Maintained
14412W:	http://www.linux-ax25.org/
14413F:	include/net/netrom.h
14414F:	include/uapi/linux/netrom.h
14415F:	net/netrom/
14416
14417NETRONIX EMBEDDED CONTROLLER
14418M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14419S:	Maintained
14420F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14421F:	drivers/mfd/ntxec.c
14422F:	drivers/pwm/pwm-ntxec.c
14423F:	drivers/rtc/rtc-ntxec.c
14424F:	include/linux/mfd/ntxec.h
14425
14426NETRONOME ETHERNET DRIVERS
14427M:	Simon Horman <simon.horman@corigine.com>
14428R:	Jakub Kicinski <kuba@kernel.org>
14429L:	oss-drivers@corigine.com
14430S:	Maintained
14431F:	drivers/net/ethernet/netronome/
14432
14433NETWORK BLOCK DEVICE (NBD)
14434M:	Josef Bacik <josef@toxicpanda.com>
14435L:	linux-block@vger.kernel.org
14436L:	nbd@other.debian.org
14437S:	Maintained
14438F:	Documentation/admin-guide/blockdev/nbd.rst
14439F:	drivers/block/nbd.c
14440F:	include/trace/events/nbd.h
14441F:	include/uapi/linux/nbd.h
14442
14443NETWORK DROP MONITOR
14444M:	Neil Horman <nhorman@tuxdriver.com>
14445L:	netdev@vger.kernel.org
14446S:	Maintained
14447W:	https://fedorahosted.org/dropwatch/
14448F:	include/uapi/linux/net_dropmon.h
14449F:	net/core/drop_monitor.c
14450
14451NETWORKING DRIVERS
14452M:	"David S. Miller" <davem@davemloft.net>
14453M:	Eric Dumazet <edumazet@google.com>
14454M:	Jakub Kicinski <kuba@kernel.org>
14455M:	Paolo Abeni <pabeni@redhat.com>
14456L:	netdev@vger.kernel.org
14457S:	Maintained
14458Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14461F:	Documentation/devicetree/bindings/net/
14462F:	drivers/connector/
14463F:	drivers/net/
14464F:	include/dt-bindings/net/
14465F:	include/linux/etherdevice.h
14466F:	include/linux/fcdevice.h
14467F:	include/linux/fddidevice.h
14468F:	include/linux/hippidevice.h
14469F:	include/linux/if_*
14470F:	include/linux/inetdevice.h
14471F:	include/linux/netdevice.h
14472F:	include/uapi/linux/if_*
14473F:	include/uapi/linux/netdevice.h
14474
14475NETWORKING DRIVERS (WIRELESS)
14476M:	Kalle Valo <kvalo@kernel.org>
14477L:	linux-wireless@vger.kernel.org
14478S:	Maintained
14479W:	https://wireless.wiki.kernel.org/
14480Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14483F:	Documentation/devicetree/bindings/net/wireless/
14484F:	drivers/net/wireless/
14485
14486NETWORKING [DSA]
14487M:	Andrew Lunn <andrew@lunn.ch>
14488M:	Florian Fainelli <f.fainelli@gmail.com>
14489M:	Vladimir Oltean <olteanv@gmail.com>
14490S:	Maintained
14491F:	Documentation/devicetree/bindings/net/dsa/
14492F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14493F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14494F:	drivers/net/dsa/
14495F:	include/linux/dsa/
14496F:	include/linux/platform_data/dsa.h
14497F:	include/net/dsa.h
14498F:	net/dsa/
14499F:	tools/testing/selftests/drivers/net/dsa/
14500
14501NETWORKING [GENERAL]
14502M:	"David S. Miller" <davem@davemloft.net>
14503M:	Eric Dumazet <edumazet@google.com>
14504M:	Jakub Kicinski <kuba@kernel.org>
14505M:	Paolo Abeni <pabeni@redhat.com>
14506L:	netdev@vger.kernel.org
14507S:	Maintained
14508Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14509B:	mailto:netdev@vger.kernel.org
14510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14512F:	Documentation/core-api/netlink.rst
14513F:	Documentation/networking/
14514F:	Documentation/process/maintainer-netdev.rst
14515F:	Documentation/userspace-api/netlink/
14516F:	include/linux/in.h
14517F:	include/linux/net.h
14518F:	include/linux/netdevice.h
14519F:	include/net/
14520F:	include/uapi/linux/in.h
14521F:	include/uapi/linux/net.h
14522F:	include/uapi/linux/net_namespace.h
14523F:	include/uapi/linux/netdevice.h
14524F:	lib/net_utils.c
14525F:	lib/random32.c
14526F:	net/
14527F:	tools/net/
14528F:	tools/testing/selftests/net/
14529
14530NETWORKING [IPSEC]
14531M:	Steffen Klassert <steffen.klassert@secunet.com>
14532M:	Herbert Xu <herbert@gondor.apana.org.au>
14533M:	"David S. Miller" <davem@davemloft.net>
14534L:	netdev@vger.kernel.org
14535S:	Maintained
14536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14538F:	include/net/xfrm.h
14539F:	include/uapi/linux/xfrm.h
14540F:	net/ipv4/ah4.c
14541F:	net/ipv4/esp4*
14542F:	net/ipv4/ip_vti.c
14543F:	net/ipv4/ipcomp.c
14544F:	net/ipv4/xfrm*
14545F:	net/ipv6/ah6.c
14546F:	net/ipv6/esp6*
14547F:	net/ipv6/ip6_vti.c
14548F:	net/ipv6/ipcomp6.c
14549F:	net/ipv6/xfrm*
14550F:	net/key/
14551F:	net/xfrm/
14552F:	tools/testing/selftests/net/ipsec.c
14553
14554NETWORKING [IPv4/IPv6]
14555M:	"David S. Miller" <davem@davemloft.net>
14556M:	David Ahern <dsahern@kernel.org>
14557L:	netdev@vger.kernel.org
14558S:	Maintained
14559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14560F:	arch/x86/net/*
14561F:	include/linux/ip.h
14562F:	include/linux/ipv6*
14563F:	include/net/fib*
14564F:	include/net/ip*
14565F:	include/net/route.h
14566F:	net/ipv4/
14567F:	net/ipv6/
14568
14569NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14570M:	Paul Moore <paul@paul-moore.com>
14571L:	netdev@vger.kernel.org
14572L:	linux-security-module@vger.kernel.org
14573S:	Maintained
14574W:	https://github.com/netlabel
14575F:	Documentation/netlabel/
14576F:	include/net/calipso.h
14577F:	include/net/cipso_ipv4.h
14578F:	include/net/netlabel.h
14579F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14580F:	include/uapi/linux/netfilter/xt_SECMARK.h
14581F:	net/ipv4/cipso_ipv4.c
14582F:	net/ipv6/calipso.c
14583F:	net/netfilter/xt_CONNSECMARK.c
14584F:	net/netfilter/xt_SECMARK.c
14585F:	net/netlabel/
14586
14587NETWORKING [MPTCP]
14588M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14589L:	netdev@vger.kernel.org
14590L:	mptcp@lists.linux.dev
14591S:	Maintained
14592W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14593B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14594F:	Documentation/networking/mptcp-sysctl.rst
14595F:	include/net/mptcp.h
14596F:	include/trace/events/mptcp.h
14597F:	include/uapi/linux/mptcp.h
14598F:	net/mptcp/
14599F:	tools/testing/selftests/bpf/*/*mptcp*.c
14600F:	tools/testing/selftests/net/mptcp/
14601
14602NETWORKING [TCP]
14603M:	Eric Dumazet <edumazet@google.com>
14604L:	netdev@vger.kernel.org
14605S:	Maintained
14606F:	include/linux/tcp.h
14607F:	include/net/tcp.h
14608F:	include/trace/events/tcp.h
14609F:	include/uapi/linux/tcp.h
14610F:	net/ipv4/syncookies.c
14611F:	net/ipv4/tcp*.c
14612F:	net/ipv6/syncookies.c
14613F:	net/ipv6/tcp*.c
14614
14615NETWORKING [TLS]
14616M:	Boris Pismenny <borisp@nvidia.com>
14617M:	John Fastabend <john.fastabend@gmail.com>
14618M:	Jakub Kicinski <kuba@kernel.org>
14619L:	netdev@vger.kernel.org
14620S:	Maintained
14621F:	include/net/tls.h
14622F:	include/uapi/linux/tls.h
14623F:	net/tls/*
14624
14625NETXEN (1/10) GbE SUPPORT
14626M:	Manish Chopra <manishc@marvell.com>
14627M:	Rahul Verma <rahulv@marvell.com>
14628M:	GR-Linux-NIC-Dev@marvell.com
14629L:	netdev@vger.kernel.org
14630S:	Supported
14631F:	drivers/net/ethernet/qlogic/netxen/
14632
14633NET_FAILOVER MODULE
14634M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14635L:	netdev@vger.kernel.org
14636S:	Supported
14637F:	Documentation/networking/net_failover.rst
14638F:	drivers/net/net_failover.c
14639F:	include/net/net_failover.h
14640
14641NEXTHOP
14642M:	David Ahern <dsahern@kernel.org>
14643L:	netdev@vger.kernel.org
14644S:	Maintained
14645F:	include/net/netns/nexthop.h
14646F:	include/net/nexthop.h
14647F:	include/uapi/linux/nexthop.h
14648F:	net/ipv4/nexthop.c
14649
14650NFC SUBSYSTEM
14651M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14652L:	linux-nfc@lists.01.org (subscribers-only)
14653L:	netdev@vger.kernel.org
14654S:	Maintained
14655B:	mailto:linux-nfc@lists.01.org
14656F:	Documentation/devicetree/bindings/net/nfc/
14657F:	drivers/nfc/
14658F:	include/linux/platform_data/nfcmrvl.h
14659F:	include/net/nfc/
14660F:	include/uapi/linux/nfc.h
14661F:	net/nfc/
14662
14663NFC VIRTUAL NCI DEVICE DRIVER
14664M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14665L:	netdev@vger.kernel.org
14666L:	linux-nfc@lists.01.org (subscribers-only)
14667S:	Supported
14668F:	drivers/nfc/virtual_ncidev.c
14669F:	tools/testing/selftests/nci/
14670
14671NFS, SUNRPC, AND LOCKD CLIENTS
14672M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14673M:	Anna Schumaker <anna@kernel.org>
14674L:	linux-nfs@vger.kernel.org
14675S:	Maintained
14676W:	http://client.linux-nfs.org
14677T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14678F:	fs/lockd/
14679F:	fs/nfs/
14680F:	fs/nfs_common/
14681F:	include/linux/lockd/
14682F:	include/linux/nfs*
14683F:	include/linux/sunrpc/
14684F:	include/uapi/linux/nfs*
14685F:	include/uapi/linux/sunrpc/
14686F:	net/sunrpc/
14687F:	Documentation/filesystems/nfs/
14688
14689NILFS2 FILESYSTEM
14690M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14691L:	linux-nilfs@vger.kernel.org
14692S:	Supported
14693W:	https://nilfs.sourceforge.io/
14694W:	https://nilfs.osdn.jp/
14695T:	git https://github.com/konis/nilfs2.git
14696F:	Documentation/filesystems/nilfs2.rst
14697F:	fs/nilfs2/
14698F:	include/trace/events/nilfs2.h
14699F:	include/uapi/linux/nilfs2_api.h
14700F:	include/uapi/linux/nilfs2_ondisk.h
14701
14702NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14703M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14704S:	Maintained
14705W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14706F:	Documentation/scsi/NinjaSCSI.rst
14707F:	drivers/scsi/pcmcia/nsp_*
14708
14709NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14710M:	GOTO Masanori <gotom@debian.or.jp>
14711M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14712S:	Maintained
14713W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14714F:	Documentation/scsi/NinjaSCSI.rst
14715F:	drivers/scsi/nsp32*
14716
14717NINTENDO HID DRIVER
14718M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14719L:	linux-input@vger.kernel.org
14720S:	Maintained
14721F:	drivers/hid/hid-nintendo*
14722
14723NIOS2 ARCHITECTURE
14724M:	Dinh Nguyen <dinguyen@kernel.org>
14725S:	Maintained
14726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14727F:	arch/nios2/
14728
14729NITRO ENCLAVES (NE)
14730M:	Alexandru Ciobotaru <alcioa@amazon.com>
14731L:	linux-kernel@vger.kernel.org
14732L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14733S:	Supported
14734W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14735F:	Documentation/virt/ne_overview.rst
14736F:	drivers/virt/nitro_enclaves/
14737F:	include/linux/nitro_enclaves.h
14738F:	include/uapi/linux/nitro_enclaves.h
14739F:	samples/nitro_enclaves/
14740
14741NOHZ, DYNTICKS SUPPORT
14742M:	Frederic Weisbecker <fweisbec@gmail.com>
14743M:	Thomas Gleixner <tglx@linutronix.de>
14744M:	Ingo Molnar <mingo@kernel.org>
14745L:	linux-kernel@vger.kernel.org
14746S:	Maintained
14747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14748F:	include/linux/sched/nohz.h
14749F:	include/linux/tick.h
14750F:	kernel/time/tick*.*
14751
14752NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14753M:	Pavel Machek <pavel@ucw.cz>
14754M:	Sakari Ailus <sakari.ailus@iki.fi>
14755L:	linux-media@vger.kernel.org
14756S:	Maintained
14757F:	drivers/media/i2c/ad5820.c
14758F:	drivers/media/i2c/et8ek8
14759
14760NOKIA N900 POWER SUPPLY DRIVERS
14761R:	Pali Rohár <pali@kernel.org>
14762F:	drivers/power/supply/bq2415x_charger.c
14763F:	drivers/power/supply/bq27xxx_battery.c
14764F:	drivers/power/supply/bq27xxx_battery_i2c.c
14765F:	drivers/power/supply/isp1704_charger.c
14766F:	drivers/power/supply/rx51_battery.c
14767F:	include/linux/power/bq2415x_charger.h
14768F:	include/linux/power/bq27xxx_battery.h
14769
14770NOLIBC HEADER FILE
14771M:	Willy Tarreau <w@1wt.eu>
14772S:	Maintained
14773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14774F:	tools/include/nolibc/
14775F:	tools/testing/selftests/nolibc/
14776
14777NSDEPS
14778M:	Matthias Maennich <maennich@google.com>
14779S:	Maintained
14780F:	Documentation/core-api/symbol-namespaces.rst
14781F:	scripts/nsdeps
14782
14783NTB AMD DRIVER
14784M:	Sanjay R Mehta <sanju.mehta@amd.com>
14785M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14786L:	ntb@lists.linux.dev
14787S:	Supported
14788F:	drivers/ntb/hw/amd/
14789
14790NTB DRIVER CORE
14791M:	Jon Mason <jdmason@kudzu.us>
14792M:	Dave Jiang <dave.jiang@intel.com>
14793M:	Allen Hubbe <allenbh@gmail.com>
14794L:	ntb@lists.linux.dev
14795S:	Supported
14796W:	https://github.com/jonmason/ntb/wiki
14797T:	git git://github.com/jonmason/ntb.git
14798F:	drivers/net/ntb_netdev.c
14799F:	drivers/ntb/
14800F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14801F:	include/linux/ntb.h
14802F:	include/linux/ntb_transport.h
14803F:	tools/testing/selftests/ntb/
14804
14805NTB IDT DRIVER
14806M:	Serge Semin <fancer.lancer@gmail.com>
14807L:	ntb@lists.linux.dev
14808S:	Supported
14809F:	drivers/ntb/hw/idt/
14810
14811NTB INTEL DRIVER
14812M:	Dave Jiang <dave.jiang@intel.com>
14813L:	ntb@lists.linux.dev
14814S:	Supported
14815W:	https://github.com/davejiang/linux/wiki
14816T:	git https://github.com/davejiang/linux.git
14817F:	drivers/ntb/hw/intel/
14818
14819NTFS FILESYSTEM
14820M:	Anton Altaparmakov <anton@tuxera.com>
14821L:	linux-ntfs-dev@lists.sourceforge.net
14822S:	Supported
14823W:	http://www.tuxera.com/
14824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14825F:	Documentation/filesystems/ntfs.rst
14826F:	fs/ntfs/
14827
14828NTFS3 FILESYSTEM
14829M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14830L:	ntfs3@lists.linux.dev
14831S:	Supported
14832W:	http://www.paragon-software.com/
14833T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14834F:	Documentation/filesystems/ntfs3.rst
14835F:	fs/ntfs3/
14836
14837NUBUS SUBSYSTEM
14838M:	Finn Thain <fthain@linux-m68k.org>
14839L:	linux-m68k@lists.linux-m68k.org
14840S:	Maintained
14841F:	arch/*/include/asm/nubus.h
14842F:	drivers/nubus/
14843F:	include/linux/nubus.h
14844F:	include/uapi/linux/nubus.h
14845
14846NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14847M:	Antonino Daplas <adaplas@gmail.com>
14848L:	linux-fbdev@vger.kernel.org
14849S:	Maintained
14850F:	drivers/video/fbdev/nvidia/
14851F:	drivers/video/fbdev/riva/
14852
14853NVIDIA WMI EC BACKLIGHT DRIVER
14854M:	Daniel Dadap <ddadap@nvidia.com>
14855L:	platform-driver-x86@vger.kernel.org
14856S:	Supported
14857F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14858F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14859
14860NVM EXPRESS DRIVER
14861M:	Keith Busch <kbusch@kernel.org>
14862M:	Jens Axboe <axboe@fb.com>
14863M:	Christoph Hellwig <hch@lst.de>
14864M:	Sagi Grimberg <sagi@grimberg.me>
14865L:	linux-nvme@lists.infradead.org
14866S:	Supported
14867W:	http://git.infradead.org/nvme.git
14868T:	git://git.infradead.org/nvme.git
14869F:	Documentation/nvme/
14870F:	drivers/nvme/host/
14871F:	drivers/nvme/common/
14872F:	include/linux/nvme.h
14873F:	include/linux/nvme-*.h
14874F:	include/uapi/linux/nvme_ioctl.h
14875
14876NVM EXPRESS FABRICS AUTHENTICATION
14877M:	Hannes Reinecke <hare@suse.de>
14878L:	linux-nvme@lists.infradead.org
14879S:	Supported
14880F:	drivers/nvme/host/auth.c
14881F:	drivers/nvme/target/auth.c
14882F:	drivers/nvme/target/fabrics-cmd-auth.c
14883F:	include/linux/nvme-auth.h
14884
14885NVM EXPRESS HARDWARE MONITORING SUPPORT
14886M:	Guenter Roeck <linux@roeck-us.net>
14887L:	linux-nvme@lists.infradead.org
14888S:	Supported
14889F:	drivers/nvme/host/hwmon.c
14890
14891NVM EXPRESS FC TRANSPORT DRIVERS
14892M:	James Smart <james.smart@broadcom.com>
14893L:	linux-nvme@lists.infradead.org
14894S:	Supported
14895F:	drivers/nvme/host/fc.c
14896F:	drivers/nvme/target/fc.c
14897F:	drivers/nvme/target/fcloop.c
14898F:	include/linux/nvme-fc-driver.h
14899F:	include/linux/nvme-fc.h
14900
14901NVM EXPRESS TARGET DRIVER
14902M:	Christoph Hellwig <hch@lst.de>
14903M:	Sagi Grimberg <sagi@grimberg.me>
14904M:	Chaitanya Kulkarni <kch@nvidia.com>
14905L:	linux-nvme@lists.infradead.org
14906S:	Supported
14907W:	http://git.infradead.org/nvme.git
14908T:	git://git.infradead.org/nvme.git
14909F:	drivers/nvme/target/
14910
14911NVMEM FRAMEWORK
14912M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14913S:	Maintained
14914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14915F:	Documentation/ABI/stable/sysfs-bus-nvmem
14916F:	Documentation/devicetree/bindings/nvmem/
14917F:	drivers/nvmem/
14918F:	include/linux/nvmem-consumer.h
14919F:	include/linux/nvmem-provider.h
14920
14921NXP C45 TJA11XX PHY DRIVER
14922M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14923L:	netdev@vger.kernel.org
14924S:	Maintained
14925F:	drivers/net/phy/nxp-c45-tja11xx.c
14926
14927NXP FSPI DRIVER
14928M:	Han Xu <han.xu@nxp.com>
14929M:	Haibo Chen <haibo.chen@nxp.com>
14930R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14931L:	linux-spi@vger.kernel.org
14932S:	Maintained
14933F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14934F:	drivers/spi/spi-nxp-fspi.c
14935
14936NXP FXAS21002C DRIVER
14937M:	Rui Miguel Silva <rmfrfs@gmail.com>
14938L:	linux-iio@vger.kernel.org
14939S:	Maintained
14940F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14941F:	drivers/iio/gyro/fxas21002c.h
14942F:	drivers/iio/gyro/fxas21002c_core.c
14943F:	drivers/iio/gyro/fxas21002c_i2c.c
14944F:	drivers/iio/gyro/fxas21002c_spi.c
14945
14946NXP i.MX CLOCK DRIVERS
14947M:	Abel Vesa <abelvesa@kernel.org>
14948R:	Peng Fan <peng.fan@nxp.com>
14949L:	linux-clk@vger.kernel.org
14950L:	linux-imx@nxp.com
14951S:	Maintained
14952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14953F:	Documentation/devicetree/bindings/clock/imx*
14954F:	drivers/clk/imx/
14955F:	include/dt-bindings/clock/imx*
14956
14957NXP i.MX 8MQ DCSS DRIVER
14958M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14959R:	Lucas Stach <l.stach@pengutronix.de>
14960L:	dri-devel@lists.freedesktop.org
14961S:	Maintained
14962F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14963F:	drivers/gpu/drm/imx/dcss/
14964
14965NXP i.MX 8QXP ADC DRIVER
14966M:	Cai Huoqing <cai.huoqing@linux.dev>
14967M:	Haibo Chen <haibo.chen@nxp.com>
14968L:	linux-imx@nxp.com
14969L:	linux-iio@vger.kernel.org
14970S:	Maintained
14971F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14972F:	drivers/iio/adc/imx8qxp-adc.c
14973
14974NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14975M:	Haibo Chen <haibo.chen@nxp.com>
14976L:	linux-iio@vger.kernel.org
14977L:	linux-imx@nxp.com
14978S:	Maintained
14979F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14980F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14981F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14982F:	drivers/iio/adc/imx7d_adc.c
14983F:	drivers/iio/adc/imx93_adc.c
14984F:	drivers/iio/adc/vf610_adc.c
14985
14986NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14987M:	Jagan Teki <jagan@amarulasolutions.com>
14988S:	Maintained
14989F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14990F:	drivers/regulator/pf8x00-regulator.c
14991
14992NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14993M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14994L:	linux-kernel@vger.kernel.org
14995S:	Maintained
14996F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14997F:	drivers/extcon/extcon-ptn5150.c
14998
14999NXP SGTL5000 DRIVER
15000M:	Fabio Estevam <festevam@gmail.com>
15001L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15002S:	Maintained
15003F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15004F:	sound/soc/codecs/sgtl5000*
15005
15006NXP SJA1105 ETHERNET SWITCH DRIVER
15007M:	Vladimir Oltean <olteanv@gmail.com>
15008L:	linux-kernel@vger.kernel.org
15009S:	Maintained
15010F:	drivers/net/dsa/sja1105
15011F:	drivers/net/pcs/pcs-xpcs-nxp.c
15012
15013NXP TDA998X DRM DRIVER
15014M:	Russell King <linux@armlinux.org.uk>
15015S:	Maintained
15016T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15017T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15018F:	drivers/gpu/drm/i2c/tda998x_drv.c
15019F:	include/drm/i2c/tda998x.h
15020F:	include/dt-bindings/display/tda998x.h
15021K:	"nxp,tda998x"
15022
15023NXP TFA9879 DRIVER
15024M:	Peter Rosin <peda@axentia.se>
15025L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15026S:	Maintained
15027F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15028F:	sound/soc/codecs/tfa9879*
15029
15030NXP/Goodix TFA989X (TFA1) DRIVER
15031M:	Stephan Gerhold <stephan@gerhold.net>
15032L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15033S:	Maintained
15034F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15035F:	sound/soc/codecs/tfa989x.c
15036
15037NXP-NCI NFC DRIVER
15038L:	linux-nfc@lists.01.org (subscribers-only)
15039S:	Orphan
15040F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15041F:	drivers/nfc/nxp-nci
15042
15043NXP i.MX 8MP DW100 V4L2 DRIVER
15044M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15045L:	linux-media@vger.kernel.org
15046S:	Maintained
15047F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15048F:	Documentation/userspace-api/media/drivers/dw100.rst
15049F:	drivers/media/platform/nxp/dw100/
15050F:	include/uapi/linux/dw100.h
15051
15052NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15053M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15054R:	NXP Linux Team <linux-imx@nxp.com>
15055L:	linux-media@vger.kernel.org
15056S:	Maintained
15057F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15058F:	drivers/media/platform/nxp/imx-jpeg
15059
15060NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15061M:	Jonas Malaco <jonas@protocubo.io>
15062L:	linux-hwmon@vger.kernel.org
15063S:	Maintained
15064F:	Documentation/hwmon/nzxt-kraken2.rst
15065F:	drivers/hwmon/nzxt-kraken2.c
15066
15067NZXT-SMART2 HARDWARE MONITORING DRIVER
15068M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15069L:	linux-hwmon@vger.kernel.org
15070S:	Maintained
15071F:	Documentation/hwmon/nzxt-smart2.rst
15072F:	drivers/hwmon/nzxt-smart2.c
15073
15074OBJAGG
15075M:	Jiri Pirko <jiri@nvidia.com>
15076L:	netdev@vger.kernel.org
15077S:	Supported
15078F:	include/linux/objagg.h
15079F:	lib/objagg.c
15080F:	lib/test_objagg.c
15081
15082OBJTOOL
15083M:	Josh Poimboeuf <jpoimboe@kernel.org>
15084M:	Peter Zijlstra <peterz@infradead.org>
15085S:	Supported
15086F:	tools/objtool/
15087F:	include/linux/objtool.h
15088
15089OCELOT ETHERNET SWITCH DRIVER
15090M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15091M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15092M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15093M:	UNGLinuxDriver@microchip.com
15094L:	netdev@vger.kernel.org
15095S:	Supported
15096F:	drivers/net/dsa/ocelot/*
15097F:	drivers/net/ethernet/mscc/
15098F:	include/soc/mscc/ocelot*
15099F:	net/dsa/tag_ocelot.c
15100F:	net/dsa/tag_ocelot_8021q.c
15101F:	tools/testing/selftests/drivers/net/ocelot/*
15102
15103OCELOT EXTERNAL SWITCH CONTROL
15104M:	Colin Foster <colin.foster@in-advantage.com>
15105S:	Supported
15106F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15107F:	drivers/mfd/ocelot*
15108F:	drivers/net/dsa/ocelot/ocelot_ext.c
15109F:	include/linux/mfd/ocelot.h
15110
15111OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15112M:	Frederic Barrat <fbarrat@linux.ibm.com>
15113M:	Andrew Donnellan <ajd@linux.ibm.com>
15114L:	linuxppc-dev@lists.ozlabs.org
15115S:	Supported
15116F:	Documentation/userspace-api/accelerators/ocxl.rst
15117F:	arch/powerpc/include/asm/pnv-ocxl.h
15118F:	arch/powerpc/platforms/powernv/ocxl.c
15119F:	drivers/misc/ocxl/
15120F:	include/misc/ocxl*
15121F:	include/uapi/misc/ocxl.h
15122
15123OMAP AUDIO SUPPORT
15124M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15125M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15126L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15127L:	linux-omap@vger.kernel.org
15128S:	Maintained
15129F:	sound/soc/ti/n810.c
15130F:	sound/soc/ti/omap*
15131F:	sound/soc/ti/rx51.c
15132F:	sound/soc/ti/sdma-pcm.*
15133
15134OMAP CLOCK FRAMEWORK SUPPORT
15135M:	Paul Walmsley <paul@pwsan.com>
15136L:	linux-omap@vger.kernel.org
15137S:	Maintained
15138F:	arch/arm/*omap*/*clock*
15139
15140OMAP DEVICE TREE SUPPORT
15141M:	Benoît Cousson <bcousson@baylibre.com>
15142M:	Tony Lindgren <tony@atomide.com>
15143L:	linux-omap@vger.kernel.org
15144L:	devicetree@vger.kernel.org
15145S:	Maintained
15146F:	arch/arm/boot/dts/*am3*
15147F:	arch/arm/boot/dts/*am4*
15148F:	arch/arm/boot/dts/*am5*
15149F:	arch/arm/boot/dts/*dra7*
15150F:	arch/arm/boot/dts/*omap*
15151F:	arch/arm/boot/dts/logicpd-som-lv*
15152F:	arch/arm/boot/dts/logicpd-torpedo*
15153
15154OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15155L:	linux-omap@vger.kernel.org
15156L:	linux-fbdev@vger.kernel.org
15157S:	Orphan
15158F:	Documentation/arm/omap/dss.rst
15159F:	drivers/video/fbdev/omap2/
15160
15161OMAP FRAMEBUFFER SUPPORT
15162L:	linux-fbdev@vger.kernel.org
15163L:	linux-omap@vger.kernel.org
15164S:	Orphan
15165F:	drivers/video/fbdev/omap/
15166
15167OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15168M:	Roger Quadros <rogerq@kernel.org>
15169M:	Tony Lindgren <tony@atomide.com>
15170L:	linux-omap@vger.kernel.org
15171S:	Maintained
15172F:	arch/arm/mach-omap2/*gpmc*
15173F:	drivers/memory/omap-gpmc.c
15174
15175OMAP GPIO DRIVER
15176M:	Grygorii Strashko <grygorii.strashko@ti.com>
15177M:	Santosh Shilimkar <ssantosh@kernel.org>
15178M:	Kevin Hilman <khilman@kernel.org>
15179L:	linux-omap@vger.kernel.org
15180S:	Maintained
15181F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15182F:	drivers/gpio/gpio-omap.c
15183
15184OMAP HARDWARE SPINLOCK SUPPORT
15185M:	Ohad Ben-Cohen <ohad@wizery.com>
15186L:	linux-omap@vger.kernel.org
15187S:	Maintained
15188F:	drivers/hwspinlock/omap_hwspinlock.c
15189
15190OMAP HS MMC SUPPORT
15191L:	linux-mmc@vger.kernel.org
15192L:	linux-omap@vger.kernel.org
15193S:	Orphan
15194F:	drivers/mmc/host/omap_hsmmc.c
15195
15196OMAP HWMOD DATA
15197M:	Paul Walmsley <paul@pwsan.com>
15198L:	linux-omap@vger.kernel.org
15199S:	Maintained
15200F:	arch/arm/mach-omap2/omap_hwmod*data*
15201
15202OMAP HWMOD SUPPORT
15203M:	Benoît Cousson <bcousson@baylibre.com>
15204M:	Paul Walmsley <paul@pwsan.com>
15205L:	linux-omap@vger.kernel.org
15206S:	Maintained
15207F:	arch/arm/mach-omap2/omap_hwmod.*
15208
15209OMAP I2C DRIVER
15210M:	Vignesh R <vigneshr@ti.com>
15211L:	linux-omap@vger.kernel.org
15212L:	linux-i2c@vger.kernel.org
15213S:	Maintained
15214F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15215F:	drivers/i2c/busses/i2c-omap.c
15216
15217OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15218M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15219L:	linux-media@vger.kernel.org
15220S:	Maintained
15221F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15222F:	drivers/media/platform/ti/omap3isp/
15223F:	drivers/staging/media/omap4iss/
15224
15225OMAP MMC SUPPORT
15226M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15227L:	linux-omap@vger.kernel.org
15228S:	Odd Fixes
15229F:	drivers/mmc/host/omap.c
15230
15231OMAP POWER MANAGEMENT SUPPORT
15232M:	Kevin Hilman <khilman@kernel.org>
15233L:	linux-omap@vger.kernel.org
15234S:	Maintained
15235F:	arch/arm/*omap*/*pm*
15236F:	drivers/cpufreq/omap-cpufreq.c
15237
15238OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15239M:	Paul Walmsley <paul@pwsan.com>
15240L:	linux-omap@vger.kernel.org
15241S:	Maintained
15242F:	arch/arm/mach-omap2/prm*
15243
15244OMAP RANDOM NUMBER GENERATOR SUPPORT
15245M:	Deepak Saxena <dsaxena@plexity.net>
15246S:	Maintained
15247F:	drivers/char/hw_random/omap-rng.c
15248
15249OMAP USB SUPPORT
15250L:	linux-usb@vger.kernel.org
15251L:	linux-omap@vger.kernel.org
15252S:	Orphan
15253F:	arch/arm/*omap*/usb*
15254F:	drivers/usb/*/*omap*
15255
15256OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15257M:	Mark Jackson <mpfj@newflow.co.uk>
15258L:	linux-omap@vger.kernel.org
15259S:	Maintained
15260F:	arch/arm/boot/dts/am335x-nano.dts
15261
15262OMAP1 SUPPORT
15263M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15264M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15265M:	Tony Lindgren <tony@atomide.com>
15266L:	linux-omap@vger.kernel.org
15267S:	Maintained
15268Q:	http://patchwork.kernel.org/project/linux-omap/list/
15269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15270F:	arch/arm/configs/omap1_defconfig
15271F:	arch/arm/mach-omap1/
15272F:	drivers/i2c/busses/i2c-omap.c
15273F:	include/linux/platform_data/ams-delta-fiq.h
15274F:	include/linux/platform_data/i2c-omap.h
15275
15276OMAP2+ SUPPORT
15277M:	Tony Lindgren <tony@atomide.com>
15278L:	linux-omap@vger.kernel.org
15279S:	Maintained
15280W:	http://www.muru.com/linux/omap/
15281W:	http://linux.omap.com/
15282Q:	http://patchwork.kernel.org/project/linux-omap/list/
15283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15284F:	arch/arm/configs/omap2plus_defconfig
15285F:	arch/arm/mach-omap2/
15286F:	drivers/bus/ti-sysc.c
15287F:	drivers/i2c/busses/i2c-omap.c
15288F:	drivers/irqchip/irq-omap-intc.c
15289F:	drivers/mfd/*omap*.c
15290F:	drivers/mfd/menelaus.c
15291F:	drivers/mfd/palmas.c
15292F:	drivers/mfd/tps65217.c
15293F:	drivers/mfd/tps65218.c
15294F:	drivers/mfd/tps65219.c
15295F:	drivers/mfd/tps65910.c
15296F:	drivers/mfd/twl-core.[ch]
15297F:	drivers/mfd/twl4030*.c
15298F:	drivers/mfd/twl6030*.c
15299F:	drivers/mfd/twl6040*.c
15300F:	drivers/regulator/palmas-regulator*.c
15301F:	drivers/regulator/pbias-regulator.c
15302F:	drivers/regulator/tps65217-regulator.c
15303F:	drivers/regulator/tps65218-regulator.c
15304F:	drivers/regulator/tps65219-regulator.c
15305F:	drivers/regulator/tps65910-regulator.c
15306F:	drivers/regulator/twl-regulator.c
15307F:	drivers/regulator/twl6030-regulator.c
15308F:	include/linux/platform_data/i2c-omap.h
15309F:	include/linux/platform_data/ti-sysc.h
15310
15311OMFS FILESYSTEM
15312M:	Bob Copeland <me@bobcopeland.com>
15313L:	linux-karma-devel@lists.sourceforge.net
15314S:	Maintained
15315F:	Documentation/filesystems/omfs.rst
15316F:	fs/omfs/
15317
15318OMNIKEY CARDMAN 4000 DRIVER
15319M:	Harald Welte <laforge@gnumonks.org>
15320S:	Maintained
15321F:	drivers/char/pcmcia/cm4000_cs.c
15322F:	include/linux/cm4000_cs.h
15323F:	include/uapi/linux/cm4000_cs.h
15324
15325OMNIKEY CARDMAN 4040 DRIVER
15326M:	Harald Welte <laforge@gnumonks.org>
15327S:	Maintained
15328F:	drivers/char/pcmcia/cm4040_cs.*
15329
15330OMNIVISION OG01A1B SENSOR DRIVER
15331M:	Shawn Tu <shawnx.tu@intel.com>
15332L:	linux-media@vger.kernel.org
15333S:	Maintained
15334F:	drivers/media/i2c/og01a1b.c
15335
15336OMNIVISION OV02A10 SENSOR DRIVER
15337M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15338L:	linux-media@vger.kernel.org
15339S:	Maintained
15340T:	git git://linuxtv.org/media_tree.git
15341F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15342F:	drivers/media/i2c/ov02a10.c
15343
15344OMNIVISION OV08D10 SENSOR DRIVER
15345M:	Jimmy Su <jimmy.su@intel.com>
15346L:	linux-media@vger.kernel.org
15347S:	Maintained
15348T:	git git://linuxtv.org/media_tree.git
15349F:	drivers/media/i2c/ov08d10.c
15350
15351OMNIVISION OV08X40 SENSOR DRIVER
15352M:	Jason Chen <jason.z.chen@intel.com>
15353L:	linux-media@vger.kernel.org
15354S:	Maintained
15355T:	git git://linuxtv.org/media_tree.git
15356F:	drivers/media/i2c/ov08x40.c
15357
15358OMNIVISION OV13858 SENSOR DRIVER
15359M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15360L:	linux-media@vger.kernel.org
15361S:	Maintained
15362T:	git git://linuxtv.org/media_tree.git
15363F:	drivers/media/i2c/ov13858.c
15364
15365OMNIVISION OV13B10 SENSOR DRIVER
15366M:	Arec Kao <arec.kao@intel.com>
15367L:	linux-media@vger.kernel.org
15368S:	Maintained
15369T:	git git://linuxtv.org/media_tree.git
15370F:	drivers/media/i2c/ov13b10.c
15371
15372OMNIVISION OV2680 SENSOR DRIVER
15373M:	Rui Miguel Silva <rmfrfs@gmail.com>
15374L:	linux-media@vger.kernel.org
15375S:	Maintained
15376T:	git git://linuxtv.org/media_tree.git
15377F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15378F:	drivers/media/i2c/ov2680.c
15379
15380OMNIVISION OV2685 SENSOR DRIVER
15381M:	Shunqian Zheng <zhengsq@rock-chips.com>
15382L:	linux-media@vger.kernel.org
15383S:	Maintained
15384T:	git git://linuxtv.org/media_tree.git
15385F:	drivers/media/i2c/ov2685.c
15386
15387OMNIVISION OV2740 SENSOR DRIVER
15388M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15389R:	Shawn Tu <shawnx.tu@intel.com>
15390R:	Bingbu Cao <bingbu.cao@intel.com>
15391L:	linux-media@vger.kernel.org
15392S:	Maintained
15393T:	git git://linuxtv.org/media_tree.git
15394F:	drivers/media/i2c/ov2740.c
15395
15396OMNIVISION OV4689 SENSOR DRIVER
15397M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15398L:	linux-media@vger.kernel.org
15399S:	Maintained
15400T:	git git://linuxtv.org/media_tree.git
15401F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15402F:	drivers/media/i2c/ov5647.c
15403
15404OMNIVISION OV5640 SENSOR DRIVER
15405M:	Steve Longerbeam <slongerbeam@gmail.com>
15406L:	linux-media@vger.kernel.org
15407S:	Maintained
15408T:	git git://linuxtv.org/media_tree.git
15409F:	drivers/media/i2c/ov5640.c
15410
15411OMNIVISION OV5647 SENSOR DRIVER
15412M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15413M:	Jacopo Mondi <jacopo@jmondi.org>
15414L:	linux-media@vger.kernel.org
15415S:	Maintained
15416T:	git git://linuxtv.org/media_tree.git
15417F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15418F:	drivers/media/i2c/ov5647.c
15419
15420OMNIVISION OV5670 SENSOR DRIVER
15421M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15422L:	linux-media@vger.kernel.org
15423S:	Maintained
15424T:	git git://linuxtv.org/media_tree.git
15425F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15426F:	drivers/media/i2c/ov5670.c
15427
15428OMNIVISION OV5675 SENSOR DRIVER
15429M:	Shawn Tu <shawnx.tu@intel.com>
15430L:	linux-media@vger.kernel.org
15431S:	Maintained
15432T:	git git://linuxtv.org/media_tree.git
15433F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15434F:	drivers/media/i2c/ov5675.c
15435
15436OMNIVISION OV5693 SENSOR DRIVER
15437M:	Daniel Scally <djrscally@gmail.com>
15438L:	linux-media@vger.kernel.org
15439S:	Maintained
15440T:	git git://linuxtv.org/media_tree.git
15441F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15442F:	drivers/media/i2c/ov5693.c
15443
15444OMNIVISION OV5695 SENSOR DRIVER
15445M:	Shunqian Zheng <zhengsq@rock-chips.com>
15446L:	linux-media@vger.kernel.org
15447S:	Maintained
15448T:	git git://linuxtv.org/media_tree.git
15449F:	drivers/media/i2c/ov5695.c
15450
15451OMNIVISION OV7670 SENSOR DRIVER
15452L:	linux-media@vger.kernel.org
15453S:	Orphan
15454T:	git git://linuxtv.org/media_tree.git
15455F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15456F:	drivers/media/i2c/ov7670.c
15457
15458OMNIVISION OV772x SENSOR DRIVER
15459M:	Jacopo Mondi <jacopo@jmondi.org>
15460L:	linux-media@vger.kernel.org
15461S:	Odd fixes
15462T:	git git://linuxtv.org/media_tree.git
15463F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15464F:	drivers/media/i2c/ov772x.c
15465F:	include/media/i2c/ov772x.h
15466
15467OMNIVISION OV7740 SENSOR DRIVER
15468M:	Wenyou Yang <wenyou.yang@microchip.com>
15469L:	linux-media@vger.kernel.org
15470S:	Maintained
15471T:	git git://linuxtv.org/media_tree.git
15472F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15473F:	drivers/media/i2c/ov7740.c
15474
15475OMNIVISION OV8856 SENSOR DRIVER
15476M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15477L:	linux-media@vger.kernel.org
15478S:	Maintained
15479T:	git git://linuxtv.org/media_tree.git
15480F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15481F:	drivers/media/i2c/ov8856.c
15482
15483OMNIVISION OV8858 SENSOR DRIVER
15484M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15485M:	Nicholas Roth <nicholas@rothemail.net>
15486L:	linux-media@vger.kernel.org
15487S:	Maintained
15488T:	git git://linuxtv.org/media_tree.git
15489F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15490F:	drivers/media/i2c/ov8858.c
15491
15492OMNIVISION OV9282 SENSOR DRIVER
15493M:	Paul J. Murphy <paul.j.murphy@intel.com>
15494M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15495L:	linux-media@vger.kernel.org
15496S:	Maintained
15497T:	git git://linuxtv.org/media_tree.git
15498F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15499F:	drivers/media/i2c/ov9282.c
15500
15501OMNIVISION OV9640 SENSOR DRIVER
15502M:	Petr Cvek <petrcvekcz@gmail.com>
15503L:	linux-media@vger.kernel.org
15504S:	Maintained
15505F:	drivers/media/i2c/ov9640.*
15506
15507OMNIVISION OV9650 SENSOR DRIVER
15508M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15509R:	Akinobu Mita <akinobu.mita@gmail.com>
15510R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15511L:	linux-media@vger.kernel.org
15512S:	Maintained
15513T:	git git://linuxtv.org/media_tree.git
15514F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15515F:	drivers/media/i2c/ov9650.c
15516
15517OMNIVISION OV9734 SENSOR DRIVER
15518M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15519R:	Bingbu Cao <bingbu.cao@intel.com>
15520L:	linux-media@vger.kernel.org
15521S:	Maintained
15522T:	git git://linuxtv.org/media_tree.git
15523F:	drivers/media/i2c/ov9734.c
15524
15525ONBOARD USB HUB DRIVER
15526M:	Matthias Kaehlcke <mka@chromium.org>
15527L:	linux-usb@vger.kernel.org
15528S:	Maintained
15529F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15530F:	drivers/usb/misc/onboard_usb_hub.c
15531
15532ONENAND FLASH DRIVER
15533M:	Kyungmin Park <kyungmin.park@samsung.com>
15534L:	linux-mtd@lists.infradead.org
15535S:	Maintained
15536F:	drivers/mtd/nand/onenand/
15537F:	include/linux/mtd/onenand*.h
15538
15539ONEXPLAYER FAN DRIVER
15540M:	Derek John Clark <derekjohn.clark@gmail.com>
15541M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15542L:	linux-hwmon@vger.kernel.org
15543S:	Maintained
15544F:	drivers/hwmon/oxp-sensors.c
15545
15546ONION OMEGA2+ BOARD
15547M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15548L:	linux-mips@vger.kernel.org
15549S:	Maintained
15550F:	arch/mips/boot/dts/ralink/omega2p.dts
15551
15552ONSEMI ETHERNET PHY DRIVERS
15553M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15554L:	netdev@vger.kernel.org
15555S:	Supported
15556W:	http://www.onsemi.com
15557F:	drivers/net/phy/ncn*
15558
15559OP-TEE DRIVER
15560M:	Jens Wiklander <jens.wiklander@linaro.org>
15561L:	op-tee@lists.trustedfirmware.org
15562S:	Maintained
15563F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15564F:	drivers/tee/optee/
15565
15566OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15567M:	Sumit Garg <sumit.garg@linaro.org>
15568L:	op-tee@lists.trustedfirmware.org
15569S:	Maintained
15570F:	drivers/char/hw_random/optee-rng.c
15571
15572OP-TEE RTC DRIVER
15573M:	Clément Léger <clement.leger@bootlin.com>
15574L:	linux-rtc@vger.kernel.org
15575S:	Maintained
15576F:	drivers/rtc/rtc-optee.c
15577
15578OPA-VNIC DRIVER
15579M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15580L:	linux-rdma@vger.kernel.org
15581S:	Supported
15582F:	drivers/infiniband/ulp/opa_vnic
15583
15584OPEN FIRMWARE AND FLATTENED DEVICE TREE
15585M:	Rob Herring <robh+dt@kernel.org>
15586M:	Frank Rowand <frowand.list@gmail.com>
15587L:	devicetree@vger.kernel.org
15588S:	Maintained
15589C:	irc://irc.libera.chat/devicetree
15590W:	http://www.devicetree.org/
15591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15592F:	Documentation/ABI/testing/sysfs-firmware-ofw
15593F:	drivers/of/
15594F:	include/linux/of*.h
15595F:	scripts/dtc/
15596K:	of_overlay_notifier_
15597K:	of_overlay_fdt_apply
15598K:	of_overlay_remove
15599
15600OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15601M:	Rob Herring <robh+dt@kernel.org>
15602M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15603L:	devicetree@vger.kernel.org
15604S:	Maintained
15605C:	irc://irc.libera.chat/devicetree
15606Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15608F:	Documentation/devicetree/
15609F:	arch/*/boot/dts/
15610F:	include/dt-bindings/
15611
15612OPENCOMPUTE PTP CLOCK DRIVER
15613M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15614M:	Vadim Fedorenko <vadfed@fb.com>
15615L:	netdev@vger.kernel.org
15616S:	Maintained
15617F:	drivers/ptp/ptp_ocp.c
15618
15619OPENCORES I2C BUS DRIVER
15620M:	Peter Korsgaard <peter@korsgaard.com>
15621M:	Andrew Lunn <andrew@lunn.ch>
15622L:	linux-i2c@vger.kernel.org
15623S:	Maintained
15624F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15625F:	Documentation/i2c/busses/i2c-ocores.rst
15626F:	drivers/i2c/busses/i2c-ocores.c
15627F:	include/linux/platform_data/i2c-ocores.h
15628
15629OPENRISC ARCHITECTURE
15630M:	Jonas Bonn <jonas@southpole.se>
15631M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15632M:	Stafford Horne <shorne@gmail.com>
15633L:	linux-openrisc@vger.kernel.org
15634S:	Maintained
15635W:	http://openrisc.io
15636T:	git https://github.com/openrisc/linux.git
15637F:	Documentation/devicetree/bindings/openrisc/
15638F:	Documentation/openrisc/
15639F:	arch/openrisc/
15640F:	drivers/irqchip/irq-ompic.c
15641F:	drivers/irqchip/irq-or1k-*
15642
15643OPENVSWITCH
15644M:	Pravin B Shelar <pshelar@ovn.org>
15645L:	netdev@vger.kernel.org
15646L:	dev@openvswitch.org
15647S:	Maintained
15648W:	http://openvswitch.org
15649F:	include/uapi/linux/openvswitch.h
15650F:	net/openvswitch/
15651F:	tools/testing/selftests/net/openvswitch/
15652
15653OPERATING PERFORMANCE POINTS (OPP)
15654M:	Viresh Kumar <vireshk@kernel.org>
15655M:	Nishanth Menon <nm@ti.com>
15656M:	Stephen Boyd <sboyd@kernel.org>
15657L:	linux-pm@vger.kernel.org
15658S:	Maintained
15659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15660F:	Documentation/devicetree/bindings/opp/
15661F:	Documentation/power/opp.rst
15662F:	drivers/opp/
15663F:	include/linux/pm_opp.h
15664
15665OPL4 DRIVER
15666M:	Clemens Ladisch <clemens@ladisch.de>
15667L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15668S:	Maintained
15669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15670F:	sound/drivers/opl4/
15671
15672ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15673M:	Mark Fasheh <mark@fasheh.com>
15674M:	Joel Becker <jlbec@evilplan.org>
15675M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15676L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15677S:	Supported
15678W:	http://ocfs2.wiki.kernel.org
15679F:	Documentation/filesystems/dlmfs.rst
15680F:	Documentation/filesystems/ocfs2.rst
15681F:	fs/ocfs2/
15682
15683ORANGEFS FILESYSTEM
15684M:	Mike Marshall <hubcap@omnibond.com>
15685R:	Martin Brandenburg <martin@omnibond.com>
15686L:	devel@lists.orangefs.org
15687S:	Supported
15688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15689F:	Documentation/filesystems/orangefs.rst
15690F:	fs/orangefs/
15691
15692ORINOCO DRIVER
15693L:	linux-wireless@vger.kernel.org
15694S:	Orphan
15695W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15696W:	http://www.nongnu.org/orinoco/
15697F:	drivers/net/wireless/intersil/orinoco/
15698
15699OV2659 OMNIVISION SENSOR DRIVER
15700M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15701L:	linux-media@vger.kernel.org
15702S:	Maintained
15703W:	https://linuxtv.org
15704Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15705T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15706F:	drivers/media/i2c/ov2659.c
15707F:	include/media/i2c/ov2659.h
15708
15709OVERLAY FILESYSTEM
15710M:	Miklos Szeredi <miklos@szeredi.hu>
15711L:	linux-unionfs@vger.kernel.org
15712S:	Supported
15713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15714F:	Documentation/filesystems/overlayfs.rst
15715F:	fs/overlayfs/
15716
15717P54 WIRELESS DRIVER
15718M:	Christian Lamparter <chunkeey@googlemail.com>
15719L:	linux-wireless@vger.kernel.org
15720S:	Maintained
15721W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15722F:	drivers/net/wireless/intersil/p54/
15723
15724PACKET SOCKETS
15725M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15726S:	Maintained
15727F:	include/uapi/linux/if_packet.h
15728F:	net/packet/af_packet.c
15729
15730PACKING
15731M:	Vladimir Oltean <olteanv@gmail.com>
15732L:	netdev@vger.kernel.org
15733S:	Supported
15734F:	Documentation/core-api/packing.rst
15735F:	include/linux/packing.h
15736F:	lib/packing.c
15737
15738PADATA PARALLEL EXECUTION MECHANISM
15739M:	Steffen Klassert <steffen.klassert@secunet.com>
15740M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15741L:	linux-crypto@vger.kernel.org
15742L:	linux-kernel@vger.kernel.org
15743S:	Maintained
15744F:	Documentation/core-api/padata.rst
15745F:	include/linux/padata.h
15746F:	kernel/padata.c
15747
15748PAGE CACHE
15749M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15750L:	linux-fsdevel@vger.kernel.org
15751S:	Supported
15752T:	git git://git.infradead.org/users/willy/pagecache.git
15753F:	Documentation/filesystems/locking.rst
15754F:	Documentation/filesystems/vfs.rst
15755F:	include/linux/pagemap.h
15756F:	mm/filemap.c
15757F:	mm/page-writeback.c
15758F:	mm/readahead.c
15759F:	mm/truncate.c
15760
15761PAGE POOL
15762M:	Jesper Dangaard Brouer <hawk@kernel.org>
15763M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15764L:	netdev@vger.kernel.org
15765S:	Supported
15766F:	Documentation/networking/page_pool.rst
15767F:	include/net/page_pool.h
15768F:	include/trace/events/page_pool.h
15769F:	net/core/page_pool.c
15770
15771PAGE TABLE CHECK
15772M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15773M:	Andrew Morton <akpm@linux-foundation.org>
15774L:	linux-mm@kvack.org
15775S:	Maintained
15776F:	Documentation/mm/page_table_check.rst
15777F:	include/linux/page_table_check.h
15778F:	mm/page_table_check.c
15779
15780PANASONIC LAPTOP ACPI EXTRAS DRIVER
15781M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15782L:	platform-driver-x86@vger.kernel.org
15783S:	Maintained
15784F:	drivers/platform/x86/panasonic-laptop.c
15785
15786PARALLAX PING IIO SENSOR DRIVER
15787M:	Andreas Klinger <ak@it-klinger.de>
15788L:	linux-iio@vger.kernel.org
15789S:	Maintained
15790F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15791F:	drivers/iio/proximity/ping.c
15792
15793PARALLEL LCD/KEYPAD PANEL DRIVER
15794M:	Willy Tarreau <willy@haproxy.com>
15795M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15796S:	Odd Fixes
15797F:	Documentation/admin-guide/lcd-panel-cgram.rst
15798F:	drivers/auxdisplay/panel.c
15799
15800PARALLEL PORT SUBSYSTEM
15801M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15802M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15803L:	linux-parport@lists.infradead.org (subscribers-only)
15804S:	Maintained
15805F:	Documentation/driver-api/parport*.rst
15806F:	drivers/char/ppdev.c
15807F:	drivers/parport/
15808F:	include/linux/parport*.h
15809F:	include/uapi/linux/ppdev.h
15810
15811PARAVIRT_OPS INTERFACE
15812M:	Juergen Gross <jgross@suse.com>
15813M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15814R:	Alexey Makhalov <amakhalov@vmware.com>
15815R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15816L:	virtualization@lists.linux-foundation.org
15817L:	x86@kernel.org
15818S:	Supported
15819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15820F:	Documentation/virt/paravirt_ops.rst
15821F:	arch/*/include/asm/paravirt*.h
15822F:	arch/*/kernel/paravirt*
15823F:	include/linux/hypervisor.h
15824
15825PARISC ARCHITECTURE
15826M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15827M:	Helge Deller <deller@gmx.de>
15828L:	linux-parisc@vger.kernel.org
15829S:	Maintained
15830W:	https://parisc.wiki.kernel.org
15831Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15834F:	Documentation/parisc/
15835F:	arch/parisc/
15836F:	drivers/char/agp/parisc-agp.c
15837F:	drivers/input/misc/hp_sdc_rtc.c
15838F:	drivers/input/serio/gscps2.c
15839F:	drivers/input/serio/hp_sdc*
15840F:	drivers/parisc/
15841F:	drivers/parport/parport_gsc.*
15842F:	drivers/tty/serial/8250/8250_parisc.c
15843F:	drivers/video/console/sti*
15844F:	drivers/video/fbdev/sti*
15845F:	drivers/video/logo/logo_parisc*
15846F:	include/linux/hp_sdc.h
15847
15848PARMAN
15849M:	Jiri Pirko <jiri@nvidia.com>
15850L:	netdev@vger.kernel.org
15851S:	Supported
15852F:	include/linux/parman.h
15853F:	lib/parman.c
15854F:	lib/test_parman.c
15855
15856PC ENGINES APU BOARD DRIVER
15857M:	Enrico Weigelt, metux IT consult <info@metux.net>
15858S:	Maintained
15859F:	drivers/platform/x86/pcengines-apuv2.c
15860
15861PC87360 HARDWARE MONITORING DRIVER
15862M:	Jim Cromie <jim.cromie@gmail.com>
15863L:	linux-hwmon@vger.kernel.org
15864S:	Maintained
15865F:	Documentation/hwmon/pc87360.rst
15866F:	drivers/hwmon/pc87360.c
15867
15868PC8736x GPIO DRIVER
15869M:	Jim Cromie <jim.cromie@gmail.com>
15870S:	Maintained
15871F:	drivers/char/pc8736x_gpio.c
15872
15873PC87427 HARDWARE MONITORING DRIVER
15874M:	Jean Delvare <jdelvare@suse.com>
15875L:	linux-hwmon@vger.kernel.org
15876S:	Maintained
15877F:	Documentation/hwmon/pc87427.rst
15878F:	drivers/hwmon/pc87427.c
15879
15880PCA9532 LED DRIVER
15881M:	Riku Voipio <riku.voipio@iki.fi>
15882S:	Maintained
15883F:	drivers/leds/leds-pca9532.c
15884F:	include/linux/leds-pca9532.h
15885
15886PCA9541 I2C BUS MASTER SELECTOR DRIVER
15887M:	Guenter Roeck <linux@roeck-us.net>
15888L:	linux-i2c@vger.kernel.org
15889S:	Maintained
15890F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15891
15892PCDP - PRIMARY CONSOLE AND DEBUG PORT
15893M:	Khalid Aziz <khalid@gonehiking.org>
15894S:	Maintained
15895F:	drivers/firmware/pcdp.*
15896
15897PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15898M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15899M:	Pali Rohár <pali@kernel.org>
15900L:	linux-pci@vger.kernel.org
15901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15902S:	Maintained
15903F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15904F:	drivers/pci/controller/pci-aardvark.c
15905
15906PCI DRIVER FOR ALTERA PCIE IP
15907M:	Joyce Ooi <joyce.ooi@intel.com>
15908L:	linux-pci@vger.kernel.org
15909S:	Supported
15910F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15911F:	drivers/pci/controller/pcie-altera.c
15912
15913PCI DRIVER FOR APPLIEDMICRO XGENE
15914M:	Toan Le <toan@os.amperecomputing.com>
15915L:	linux-pci@vger.kernel.org
15916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15917S:	Maintained
15918F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15919F:	drivers/pci/controller/pci-xgene.c
15920
15921PCI DRIVER FOR ARM VERSATILE PLATFORM
15922M:	Rob Herring <robh@kernel.org>
15923L:	linux-pci@vger.kernel.org
15924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15925S:	Maintained
15926F:	Documentation/devicetree/bindings/pci/versatile.yaml
15927F:	drivers/pci/controller/pci-versatile.c
15928
15929PCI DRIVER FOR ARMADA 8K
15930M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15931L:	linux-pci@vger.kernel.org
15932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15933S:	Maintained
15934F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15935F:	drivers/pci/controller/dwc/pcie-armada8k.c
15936
15937PCI DRIVER FOR CADENCE PCIE IP
15938M:	Tom Joseph <tjoseph@cadence.com>
15939L:	linux-pci@vger.kernel.org
15940S:	Maintained
15941F:	Documentation/devicetree/bindings/pci/cdns,*
15942F:	drivers/pci/controller/cadence/
15943
15944PCI DRIVER FOR FREESCALE LAYERSCAPE
15945M:	Minghuan Lian <minghuan.Lian@nxp.com>
15946M:	Mingkai Hu <mingkai.hu@nxp.com>
15947M:	Roy Zang <roy.zang@nxp.com>
15948L:	linuxppc-dev@lists.ozlabs.org
15949L:	linux-pci@vger.kernel.org
15950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15951S:	Maintained
15952F:	drivers/pci/controller/dwc/*layerscape*
15953
15954PCI DRIVER FOR GENERIC OF HOSTS
15955M:	Will Deacon <will@kernel.org>
15956L:	linux-pci@vger.kernel.org
15957L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15958S:	Maintained
15959F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15960F:	drivers/pci/controller/pci-host-common.c
15961F:	drivers/pci/controller/pci-host-generic.c
15962
15963PCI DRIVER FOR IMX6
15964M:	Richard Zhu <hongxing.zhu@nxp.com>
15965M:	Lucas Stach <l.stach@pengutronix.de>
15966L:	linux-pci@vger.kernel.org
15967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15968S:	Maintained
15969F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15970F:	drivers/pci/controller/dwc/*imx6*
15971
15972PCI DRIVER FOR FU740
15973M:	Paul Walmsley <paul.walmsley@sifive.com>
15974M:	Greentime Hu <greentime.hu@sifive.com>
15975L:	linux-pci@vger.kernel.org
15976S:	Maintained
15977F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15978F:	drivers/pci/controller/dwc/pcie-fu740.c
15979
15980PCI DRIVER FOR INTEL IXP4XX
15981M:	Linus Walleij <linus.walleij@linaro.org>
15982S:	Maintained
15983F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15984F:	drivers/pci/controller/pci-ixp4xx.c
15985
15986PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15987M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15988R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15989L:	linux-pci@vger.kernel.org
15990S:	Supported
15991F:	drivers/pci/controller/vmd.c
15992
15993PCI DRIVER FOR MICROSEMI SWITCHTEC
15994M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15995M:	Logan Gunthorpe <logang@deltatee.com>
15996L:	linux-pci@vger.kernel.org
15997S:	Maintained
15998F:	Documentation/ABI/testing/sysfs-class-switchtec
15999F:	Documentation/driver-api/switchtec.rst
16000F:	drivers/ntb/hw/mscc/
16001F:	drivers/pci/switch/switchtec*
16002F:	include/linux/switchtec.h
16003F:	include/uapi/linux/switchtec_ioctl.h
16004
16005PCI DRIVER FOR MOBIVEIL PCIE IP
16006M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16007M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16008L:	linux-pci@vger.kernel.org
16009S:	Supported
16010F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16011F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16012
16013PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16014M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16015M:	Pali Rohár <pali@kernel.org>
16016L:	linux-pci@vger.kernel.org
16017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16018S:	Maintained
16019F:	drivers/pci/controller/*mvebu*
16020
16021PCI DRIVER FOR NVIDIA TEGRA
16022M:	Thierry Reding <thierry.reding@gmail.com>
16023L:	linux-tegra@vger.kernel.org
16024L:	linux-pci@vger.kernel.org
16025S:	Supported
16026F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16027F:	drivers/pci/controller/pci-tegra.c
16028
16029PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16030M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16031L:	linux-pci@vger.kernel.org
16032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16033S:	Maintained
16034F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16035F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16036
16037PCI DRIVER FOR RENESAS R-CAR
16038M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16039M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16040L:	linux-pci@vger.kernel.org
16041L:	linux-renesas-soc@vger.kernel.org
16042S:	Maintained
16043F:	Documentation/devicetree/bindings/pci/*rcar*
16044F:	drivers/pci/controller/*rcar*
16045
16046PCI DRIVER FOR SAMSUNG EXYNOS
16047M:	Jingoo Han <jingoohan1@gmail.com>
16048L:	linux-pci@vger.kernel.org
16049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16050L:	linux-samsung-soc@vger.kernel.org
16051S:	Maintained
16052F:	drivers/pci/controller/dwc/pci-exynos.c
16053
16054PCI DRIVER FOR SYNOPSYS DESIGNWARE
16055M:	Jingoo Han <jingoohan1@gmail.com>
16056M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16057L:	linux-pci@vger.kernel.org
16058S:	Maintained
16059F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16060F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16061F:	drivers/pci/controller/dwc/*designware*
16062
16063PCI DRIVER FOR TI DRA7XX/J721E
16064M:	Vignesh Raghavendra <vigneshr@ti.com>
16065L:	linux-omap@vger.kernel.org
16066L:	linux-pci@vger.kernel.org
16067L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16068S:	Supported
16069F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16070F:	drivers/pci/controller/cadence/pci-j721e.c
16071F:	drivers/pci/controller/dwc/pci-dra7xx.c
16072
16073PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16074M:	Linus Walleij <linus.walleij@linaro.org>
16075L:	linux-pci@vger.kernel.org
16076S:	Maintained
16077F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16078F:	drivers/pci/controller/pci-v3-semi.c
16079
16080PCI ENDPOINT SUBSYSTEM
16081M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16082M:	Krzysztof Wilczyński <kw@linux.com>
16083R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16084R:	Kishon Vijay Abraham I <kishon@kernel.org>
16085L:	linux-pci@vger.kernel.org
16086S:	Supported
16087Q:	https://patchwork.kernel.org/project/linux-pci/list/
16088B:	https://bugzilla.kernel.org
16089C:	irc://irc.oftc.net/linux-pci
16090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16091F:	Documentation/PCI/endpoint/*
16092F:	Documentation/misc-devices/pci-endpoint-test.rst
16093F:	drivers/misc/pci_endpoint_test.c
16094F:	drivers/pci/endpoint/
16095F:	tools/pci/
16096
16097PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16098M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16099R:	Oliver O'Halloran <oohall@gmail.com>
16100L:	linuxppc-dev@lists.ozlabs.org
16101S:	Supported
16102F:	Documentation/PCI/pci-error-recovery.rst
16103F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16104F:	arch/powerpc/include/*/eeh*.h
16105F:	arch/powerpc/kernel/eeh*.c
16106F:	arch/powerpc/platforms/*/eeh*.c
16107F:	drivers/pci/pcie/aer.c
16108F:	drivers/pci/pcie/dpc.c
16109F:	drivers/pci/pcie/err.c
16110
16111PCI ERROR RECOVERY
16112M:	Linas Vepstas <linasvepstas@gmail.com>
16113L:	linux-pci@vger.kernel.org
16114S:	Supported
16115F:	Documentation/PCI/pci-error-recovery.rst
16116
16117PCI PEER-TO-PEER DMA (P2PDMA)
16118M:	Bjorn Helgaas <bhelgaas@google.com>
16119M:	Logan Gunthorpe <logang@deltatee.com>
16120L:	linux-pci@vger.kernel.org
16121S:	Supported
16122Q:	https://patchwork.kernel.org/project/linux-pci/list/
16123B:	https://bugzilla.kernel.org
16124C:	irc://irc.oftc.net/linux-pci
16125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16126F:	Documentation/driver-api/pci/p2pdma.rst
16127F:	drivers/pci/p2pdma.c
16128F:	include/linux/pci-p2pdma.h
16129
16130PCI MSI DRIVER FOR ALTERA MSI IP
16131M:	Joyce Ooi <joyce.ooi@intel.com>
16132L:	linux-pci@vger.kernel.org
16133S:	Supported
16134F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16135F:	drivers/pci/controller/pcie-altera-msi.c
16136
16137PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16138M:	Toan Le <toan@os.amperecomputing.com>
16139L:	linux-pci@vger.kernel.org
16140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16141S:	Maintained
16142F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16143F:	drivers/pci/controller/pci-xgene-msi.c
16144
16145PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16146M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16147M:	Krzysztof Wilczyński <kw@linux.com>
16148R:	Rob Herring <robh@kernel.org>
16149L:	linux-pci@vger.kernel.org
16150S:	Supported
16151Q:	https://patchwork.kernel.org/project/linux-pci/list/
16152B:	https://bugzilla.kernel.org
16153C:	irc://irc.oftc.net/linux-pci
16154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16155F:	Documentation/devicetree/bindings/pci/
16156F:	drivers/pci/controller/
16157F:	drivers/pci/pci-bridge-emul.c
16158F:	drivers/pci/pci-bridge-emul.h
16159
16160PCI SUBSYSTEM
16161M:	Bjorn Helgaas <bhelgaas@google.com>
16162L:	linux-pci@vger.kernel.org
16163S:	Supported
16164Q:	https://patchwork.kernel.org/project/linux-pci/list/
16165B:	https://bugzilla.kernel.org
16166C:	irc://irc.oftc.net/linux-pci
16167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16168F:	Documentation/PCI/
16169F:	Documentation/devicetree/bindings/pci/
16170F:	arch/x86/kernel/early-quirks.c
16171F:	arch/x86/kernel/quirks.c
16172F:	arch/x86/pci/
16173F:	drivers/acpi/pci*
16174F:	drivers/pci/
16175F:	include/asm-generic/pci*
16176F:	include/linux/of_pci.h
16177F:	include/linux/pci*
16178F:	include/uapi/linux/pci*
16179F:	lib/pci*
16180
16181PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16182M:	Jonathan Chocron <jonnyc@amazon.com>
16183L:	linux-pci@vger.kernel.org
16184S:	Maintained
16185F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16186F:	drivers/pci/controller/dwc/pcie-al.c
16187
16188PCIE DRIVER FOR AMLOGIC MESON
16189M:	Yue Wang <yue.wang@Amlogic.com>
16190L:	linux-pci@vger.kernel.org
16191L:	linux-amlogic@lists.infradead.org
16192S:	Maintained
16193F:	drivers/pci/controller/dwc/pci-meson.c
16194
16195PCIE DRIVER FOR AXIS ARTPEC
16196M:	Jesper Nilsson <jesper.nilsson@axis.com>
16197L:	linux-arm-kernel@axis.com
16198L:	linux-pci@vger.kernel.org
16199S:	Maintained
16200F:	Documentation/devicetree/bindings/pci/axis,artpec*
16201F:	drivers/pci/controller/dwc/*artpec*
16202
16203PCIE DRIVER FOR CAVIUM THUNDERX
16204M:	Robert Richter <rric@kernel.org>
16205L:	linux-pci@vger.kernel.org
16206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16207S:	Odd Fixes
16208F:	drivers/pci/controller/pci-thunder-*
16209
16210PCIE DRIVER FOR HISILICON
16211M:	Zhou Wang <wangzhou1@hisilicon.com>
16212L:	linux-pci@vger.kernel.org
16213S:	Maintained
16214F:	drivers/pci/controller/dwc/pcie-hisi.c
16215
16216PCIE DRIVER FOR HISILICON KIRIN
16217M:	Xiaowei Song <songxiaowei@hisilicon.com>
16218M:	Binghui Wang <wangbinghui@hisilicon.com>
16219L:	linux-pci@vger.kernel.org
16220S:	Maintained
16221F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16222F:	drivers/pci/controller/dwc/pcie-kirin.c
16223
16224PCIE DRIVER FOR HISILICON STB
16225M:	Shawn Guo <shawn.guo@linaro.org>
16226L:	linux-pci@vger.kernel.org
16227S:	Maintained
16228F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16229F:	drivers/pci/controller/dwc/pcie-histb.c
16230
16231PCIE DRIVER FOR INTEL KEEM BAY
16232M:	Srikanth Thokala <srikanth.thokala@intel.com>
16233L:	linux-pci@vger.kernel.org
16234S:	Supported
16235F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16236F:	drivers/pci/controller/dwc/pcie-keembay.c
16237
16238PCIE DRIVER FOR INTEL LGM GW SOC
16239M:	Rahul Tanwar <rtanwar@maxlinear.com>
16240L:	linux-pci@vger.kernel.org
16241S:	Maintained
16242F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16243F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16244
16245PCIE DRIVER FOR MEDIATEK
16246M:	Ryder Lee <ryder.lee@mediatek.com>
16247M:	Jianjun Wang <jianjun.wang@mediatek.com>
16248L:	linux-pci@vger.kernel.org
16249L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16250S:	Supported
16251F:	Documentation/devicetree/bindings/pci/mediatek*
16252F:	drivers/pci/controller/*mediatek*
16253
16254PCIE DRIVER FOR MICROCHIP
16255M:	Daire McNamara <daire.mcnamara@microchip.com>
16256L:	linux-pci@vger.kernel.org
16257S:	Supported
16258F:	Documentation/devicetree/bindings/pci/microchip*
16259F:	drivers/pci/controller/*microchip*
16260
16261PCIE DRIVER FOR QUALCOMM MSM
16262M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16263L:	linux-pci@vger.kernel.org
16264L:	linux-arm-msm@vger.kernel.org
16265S:	Maintained
16266F:	drivers/pci/controller/dwc/pcie-qcom.c
16267
16268PCIE ENDPOINT DRIVER FOR QUALCOMM
16269M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16270L:	linux-pci@vger.kernel.org
16271L:	linux-arm-msm@vger.kernel.org
16272S:	Maintained
16273F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16274F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16275
16276PCIE DRIVER FOR ROCKCHIP
16277M:	Shawn Lin <shawn.lin@rock-chips.com>
16278L:	linux-pci@vger.kernel.org
16279L:	linux-rockchip@lists.infradead.org
16280S:	Maintained
16281F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16282F:	drivers/pci/controller/pcie-rockchip*
16283
16284PCIE DRIVER FOR SOCIONEXT UNIPHIER
16285M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16286L:	linux-pci@vger.kernel.org
16287S:	Maintained
16288F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16289F:	drivers/pci/controller/dwc/pcie-uniphier*
16290
16291PCIE DRIVER FOR ST SPEAR13XX
16292M:	Pratyush Anand <pratyush.anand@gmail.com>
16293L:	linux-pci@vger.kernel.org
16294S:	Maintained
16295F:	drivers/pci/controller/dwc/*spear*
16296
16297PCI DRIVER FOR XILINX VERSAL CPM
16298M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16299M:	Michal Simek <michal.simek@amd.com>
16300L:	linux-pci@vger.kernel.org
16301S:	Maintained
16302F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16303F:	drivers/pci/controller/pcie-xilinx-cpm.c
16304
16305PCMCIA SUBSYSTEM
16306M:	Dominik Brodowski <linux@dominikbrodowski.net>
16307S:	Odd Fixes
16308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16309F:	Documentation/pcmcia/
16310F:	drivers/pcmcia/
16311F:	include/pcmcia/
16312F:	tools/pcmcia/
16313
16314PCNET32 NETWORK DRIVER
16315M:	Don Fry <pcnet32@frontier.com>
16316L:	netdev@vger.kernel.org
16317S:	Maintained
16318F:	drivers/net/ethernet/amd/pcnet32.c
16319
16320PCRYPT PARALLEL CRYPTO ENGINE
16321M:	Steffen Klassert <steffen.klassert@secunet.com>
16322L:	linux-crypto@vger.kernel.org
16323S:	Maintained
16324F:	crypto/pcrypt.c
16325F:	include/crypto/pcrypt.h
16326
16327PEAQ WMI HOTKEYS DRIVER
16328M:	Hans de Goede <hdegoede@redhat.com>
16329L:	platform-driver-x86@vger.kernel.org
16330S:	Maintained
16331F:	drivers/platform/x86/peaq-wmi.c
16332
16333PECI HARDWARE MONITORING DRIVERS
16334M:	Iwona Winiarska <iwona.winiarska@intel.com>
16335L:	linux-hwmon@vger.kernel.org
16336S:	Supported
16337F:	Documentation/hwmon/peci-cputemp.rst
16338F:	Documentation/hwmon/peci-dimmtemp.rst
16339F:	drivers/hwmon/peci/
16340
16341PECI SUBSYSTEM
16342M:	Iwona Winiarska <iwona.winiarska@intel.com>
16343L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16344S:	Supported
16345F:	Documentation/devicetree/bindings/peci/
16346F:	Documentation/peci/
16347F:	drivers/peci/
16348F:	include/linux/peci-cpu.h
16349F:	include/linux/peci.h
16350
16351PENSANDO ETHERNET DRIVERS
16352M:	Shannon Nelson <shannon.nelson@amd.com>
16353M:	Brett Creeley <brett.creeley@amd.com>
16354M:	drivers@pensando.io
16355L:	netdev@vger.kernel.org
16356S:	Supported
16357F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16358F:	drivers/net/ethernet/pensando/
16359
16360PER-CPU MEMORY ALLOCATOR
16361M:	Dennis Zhou <dennis@kernel.org>
16362M:	Tejun Heo <tj@kernel.org>
16363M:	Christoph Lameter <cl@linux.com>
16364L:	linux-mm@kvack.org
16365S:	Maintained
16366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16367F:	arch/*/include/asm/percpu.h
16368F:	include/linux/percpu*.h
16369F:	lib/percpu*.c
16370F:	mm/percpu*.c
16371
16372PER-TASK DELAY ACCOUNTING
16373M:	Balbir Singh <bsingharora@gmail.com>
16374S:	Maintained
16375F:	include/linux/delayacct.h
16376F:	kernel/delayacct.c
16377
16378PERFORMANCE EVENTS SUBSYSTEM
16379M:	Peter Zijlstra <peterz@infradead.org>
16380M:	Ingo Molnar <mingo@redhat.com>
16381M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16382R:	Mark Rutland <mark.rutland@arm.com>
16383R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16384R:	Jiri Olsa <jolsa@kernel.org>
16385R:	Namhyung Kim <namhyung@kernel.org>
16386R:	Ian Rogers <irogers@google.com>
16387L:	linux-perf-users@vger.kernel.org
16388L:	linux-kernel@vger.kernel.org
16389S:	Supported
16390W:	https://perf.wiki.kernel.org/
16391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16392F:	arch/*/events/*
16393F:	arch/*/events/*/*
16394F:	arch/*/include/asm/perf_event.h
16395F:	arch/*/kernel/*/*/perf_event*.c
16396F:	arch/*/kernel/*/perf_event*.c
16397F:	arch/*/kernel/perf_callchain.c
16398F:	arch/*/kernel/perf_event*.c
16399F:	include/linux/perf_event.h
16400F:	include/uapi/linux/perf_event.h
16401F:	kernel/events/*
16402F:	tools/lib/perf/
16403F:	tools/perf/
16404
16405PERFORMANCE EVENTS TOOLING ARM64
16406R:	John Garry <john.g.garry@oracle.com>
16407R:	Will Deacon <will@kernel.org>
16408R:	James Clark <james.clark@arm.com>
16409R:	Mike Leach <mike.leach@linaro.org>
16410R:	Leo Yan <leo.yan@linaro.org>
16411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16412S:	Supported
16413F:	tools/build/feature/test-libopencsd.c
16414F:	tools/perf/arch/arm*/
16415F:	tools/perf/pmu-events/arch/arm64/
16416F:	tools/perf/util/arm-spe*
16417F:	tools/perf/util/cs-etm*
16418
16419PERSONALITY HANDLING
16420M:	Christoph Hellwig <hch@infradead.org>
16421L:	linux-abi-devel@lists.sourceforge.net
16422S:	Maintained
16423F:	include/linux/personality.h
16424F:	include/uapi/linux/personality.h
16425
16426PHOENIX RC FLIGHT CONTROLLER ADAPTER
16427M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16428L:	linux-input@vger.kernel.org
16429S:	Maintained
16430F:	Documentation/input/devices/pxrc.rst
16431F:	drivers/input/joystick/pxrc.c
16432
16433PHONET PROTOCOL
16434M:	Remi Denis-Courmont <courmisch@gmail.com>
16435S:	Supported
16436F:	Documentation/networking/phonet.rst
16437F:	include/linux/phonet.h
16438F:	include/net/phonet/
16439F:	include/uapi/linux/phonet.h
16440F:	net/phonet/
16441
16442PHRAM MTD DRIVER
16443M:	Joern Engel <joern@lazybastard.org>
16444L:	linux-mtd@lists.infradead.org
16445S:	Maintained
16446F:	drivers/mtd/devices/phram.c
16447
16448PICOLCD HID DRIVER
16449M:	Bruno Prémont <bonbons@linux-vserver.org>
16450L:	linux-input@vger.kernel.org
16451S:	Maintained
16452F:	drivers/hid/hid-picolcd*
16453
16454PIDFD API
16455M:	Christian Brauner <christian@brauner.io>
16456L:	linux-kernel@vger.kernel.org
16457S:	Maintained
16458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16459F:	samples/pidfd/
16460F:	tools/testing/selftests/clone3/
16461F:	tools/testing/selftests/pid_namespace/
16462F:	tools/testing/selftests/pidfd/
16463K:	(?i)pidfd
16464K:	(?i)clone3
16465K:	\b(clone_args|kernel_clone_args)\b
16466
16467PIN CONTROL SUBSYSTEM
16468M:	Linus Walleij <linus.walleij@linaro.org>
16469L:	linux-gpio@vger.kernel.org
16470S:	Maintained
16471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16472F:	Documentation/devicetree/bindings/pinctrl/
16473F:	Documentation/driver-api/pin-control.rst
16474F:	drivers/pinctrl/
16475F:	include/dt-bindings/pinctrl/
16476F:	include/linux/pinctrl/
16477
16478PIN CONTROLLER - AMD
16479M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16480M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16481S:	Maintained
16482F:	drivers/pinctrl/pinctrl-amd.c
16483
16484PIN CONTROLLER - FREESCALE
16485M:	Dong Aisheng <aisheng.dong@nxp.com>
16486M:	Fabio Estevam <festevam@gmail.com>
16487M:	Shawn Guo <shawnguo@kernel.org>
16488M:	Jacky Bai <ping.bai@nxp.com>
16489R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16490L:	linux-gpio@vger.kernel.org
16491S:	Maintained
16492F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16493F:	drivers/pinctrl/freescale/
16494
16495PIN CONTROLLER - INTEL
16496M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16497M:	Andy Shevchenko <andy@kernel.org>
16498S:	Supported
16499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16500F:	drivers/pinctrl/intel/
16501
16502PIN CONTROLLER - KEEMBAY
16503M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16504S:	Supported
16505F:	drivers/pinctrl/pinctrl-keembay*
16506
16507PIN CONTROLLER - MEDIATEK
16508M:	Sean Wang <sean.wang@kernel.org>
16509L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16510S:	Maintained
16511F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16512F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16513F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16514F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16515F:	drivers/pinctrl/mediatek/
16516
16517PIN CONTROLLER - MICROCHIP AT91
16518M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16519L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16520L:	linux-gpio@vger.kernel.org
16521S:	Supported
16522F:	drivers/gpio/gpio-sama5d2-piobu.c
16523F:	drivers/pinctrl/pinctrl-at91*
16524
16525PIN CONTROLLER - QUALCOMM
16526M:	Bjorn Andersson <andersson@kernel.org>
16527L:	linux-arm-msm@vger.kernel.org
16528S:	Maintained
16529F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16530F:	drivers/pinctrl/qcom/
16531
16532PIN CONTROLLER - RENESAS
16533M:	Geert Uytterhoeven <geert+renesas@glider.be>
16534L:	linux-renesas-soc@vger.kernel.org
16535S:	Supported
16536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16537F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16538F:	drivers/pinctrl/renesas/
16539
16540PIN CONTROLLER - SAMSUNG
16541M:	Tomasz Figa <tomasz.figa@gmail.com>
16542M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16543M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16544R:	Alim Akhtar <alim.akhtar@samsung.com>
16545L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16546L:	linux-samsung-soc@vger.kernel.org
16547S:	Maintained
16548C:	irc://irc.libera.chat/linux-exynos
16549Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16550B:	mailto:linux-samsung-soc@vger.kernel.org
16551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16552F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16553F:	drivers/pinctrl/samsung/
16554F:	include/dt-bindings/pinctrl/samsung.h
16555
16556PIN CONTROLLER - SINGLE
16557M:	Tony Lindgren <tony@atomide.com>
16558M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16560L:	linux-omap@vger.kernel.org
16561S:	Maintained
16562F:	drivers/pinctrl/pinctrl-single.c
16563
16564PIN CONTROLLER - THUNDERBAY
16565M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16566S:	Supported
16567F:	drivers/pinctrl/pinctrl-thunderbay.c
16568
16569PIN CONTROLLER - SUNPLUS / TIBBO
16570M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16571M:	Wells Lu <wellslutw@gmail.com>
16572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16573S:	Maintained
16574W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16575F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16576F:	drivers/pinctrl/sunplus/
16577F:	include/dt-bindings/pinctrl/sppctl*.h
16578
16579PINE64 PINEPHONE KEYBOARD DRIVER
16580M:	Samuel Holland <samuel@sholland.org>
16581S:	Supported
16582F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16583F:	drivers/input/keyboard/pinephone-keyboard.c
16584
16585PKTCDVD DRIVER
16586M:	linux-block@vger.kernel.org
16587S:	Orphan
16588F:	drivers/block/pktcdvd.c
16589F:	include/linux/pktcdvd.h
16590F:	include/uapi/linux/pktcdvd.h
16591
16592PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16593M:	Tomasz Duszynski <tduszyns@gmail.com>
16594S:	Maintained
16595F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16596F:	drivers/iio/chemical/pms7003.c
16597
16598PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16599M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16600L:	netdev@vger.kernel.org
16601S:	Maintained
16602F:	drivers/net/phy/mdio-open-alliance.h
16603F:	net/ethtool/plca.c
16604
16605PLDMFW LIBRARY
16606M:	Jacob Keller <jacob.e.keller@intel.com>
16607S:	Maintained
16608F:	Documentation/driver-api/pldmfw/
16609F:	include/linux/pldmfw.h
16610F:	lib/pldmfw/
16611
16612PLX DMA DRIVER
16613M:	Logan Gunthorpe <logang@deltatee.com>
16614S:	Maintained
16615F:	drivers/dma/plx_dma.c
16616
16617PM6764TR DRIVER
16618M:	Charles Hsu	<hsu.yungteng@gmail.com>
16619L:	linux-hwmon@vger.kernel.org
16620S:	Maintained
16621F:	Documentation/hwmon/pm6764tr.rst
16622F:	drivers/hwmon/pmbus/pm6764tr.c
16623
16624PM-GRAPH UTILITY
16625M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16626L:	linux-pm@vger.kernel.org
16627S:	Supported
16628W:	https://01.org/pm-graph
16629B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16630T:	git git://github.com/intel/pm-graph
16631F:	tools/power/pm-graph
16632
16633PMBUS HARDWARE MONITORING DRIVERS
16634M:	Guenter Roeck <linux@roeck-us.net>
16635L:	linux-hwmon@vger.kernel.org
16636S:	Maintained
16637W:	http://hwmon.wiki.kernel.org/
16638W:	http://www.roeck-us.net/linux/drivers/
16639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16640F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16641F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16642F:	Documentation/hwmon/adm1275.rst
16643F:	Documentation/hwmon/ibm-cffps.rst
16644F:	Documentation/hwmon/ir35221.rst
16645F:	Documentation/hwmon/lm25066.rst
16646F:	Documentation/hwmon/ltc2978.rst
16647F:	Documentation/hwmon/ltc3815.rst
16648F:	Documentation/hwmon/max16064.rst
16649F:	Documentation/hwmon/max20751.rst
16650F:	Documentation/hwmon/max31785.rst
16651F:	Documentation/hwmon/max34440.rst
16652F:	Documentation/hwmon/max8688.rst
16653F:	Documentation/hwmon/pmbus-core.rst
16654F:	Documentation/hwmon/pmbus.rst
16655F:	Documentation/hwmon/tps40422.rst
16656F:	Documentation/hwmon/ucd9000.rst
16657F:	Documentation/hwmon/ucd9200.rst
16658F:	Documentation/hwmon/zl6100.rst
16659F:	drivers/hwmon/pmbus/
16660F:	include/linux/pmbus.h
16661
16662PMC SIERRA MaxRAID DRIVER
16663L:	linux-scsi@vger.kernel.org
16664S:	Orphan
16665W:	http://www.pmc-sierra.com/
16666F:	drivers/scsi/pmcraid.*
16667
16668PMC SIERRA PM8001 DRIVER
16669M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16670L:	linux-scsi@vger.kernel.org
16671S:	Supported
16672F:	drivers/scsi/pm8001/
16673
16674PNI RM3100 IIO DRIVER
16675M:	Song Qiang <songqiang1304521@gmail.com>
16676L:	linux-iio@vger.kernel.org
16677S:	Maintained
16678F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16679F:	drivers/iio/magnetometer/rm3100*
16680
16681PNP SUPPORT
16682M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16683L:	linux-acpi@vger.kernel.org
16684S:	Maintained
16685F:	drivers/pnp/
16686F:	include/linux/pnp.h
16687
16688POSIX CLOCKS and TIMERS
16689M:	Thomas Gleixner <tglx@linutronix.de>
16690L:	linux-kernel@vger.kernel.org
16691S:	Maintained
16692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16693F:	fs/timerfd.c
16694F:	include/linux/time_namespace.h
16695F:	include/linux/timer*
16696F:	kernel/time/*timer*
16697F:	kernel/time/namespace.c
16698
16699POWER MANAGEMENT CORE
16700M:	"Rafael J. Wysocki" <rafael@kernel.org>
16701L:	linux-pm@vger.kernel.org
16702S:	Supported
16703B:	https://bugzilla.kernel.org
16704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16705F:	drivers/base/power/
16706F:	drivers/powercap/
16707F:	include/linux/intel_rapl.h
16708F:	include/linux/pm.h
16709F:	include/linux/pm_*
16710F:	include/linux/powercap.h
16711F:	kernel/configs/nopm.config
16712
16713DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16714M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16715L:	linux-pm@vger.kernel.org
16716S:	Supported
16717B:	https://bugzilla.kernel.org
16718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16719F:	drivers/powercap/dtpm*
16720F:	include/linux/dtpm.h
16721
16722POWER STATE COORDINATION INTERFACE (PSCI)
16723M:	Mark Rutland <mark.rutland@arm.com>
16724M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16725L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16726S:	Maintained
16727F:	drivers/firmware/psci/
16728F:	include/linux/psci.h
16729F:	include/uapi/linux/psci.h
16730
16731POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16732M:	Sebastian Reichel <sre@kernel.org>
16733L:	linux-pm@vger.kernel.org
16734S:	Maintained
16735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16736F:	Documentation/ABI/testing/sysfs-class-power
16737F:	Documentation/devicetree/bindings/power/supply/
16738F:	drivers/power/supply/
16739F:	include/linux/power/
16740F:	include/linux/power_supply.h
16741
16742POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16743M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16744L:	linuxppc-dev@lists.ozlabs.org
16745S:	Maintained
16746F:	drivers/char/powernv-op-panel.c
16747
16748PPP OVER ATM (RFC 2364)
16749M:	Mitchell Blank Jr <mitch@sfgoth.com>
16750S:	Maintained
16751F:	include/uapi/linux/atmppp.h
16752F:	net/atm/pppoatm.c
16753
16754PPP OVER ETHERNET
16755M:	Michal Ostrowski <mostrows@earthlink.net>
16756S:	Maintained
16757F:	drivers/net/ppp/pppoe.c
16758F:	drivers/net/ppp/pppox.c
16759
16760PPP OVER L2TP
16761M:	James Chapman <jchapman@katalix.com>
16762S:	Maintained
16763F:	include/linux/if_pppol2tp.h
16764F:	include/uapi/linux/if_pppol2tp.h
16765F:	net/l2tp/l2tp_ppp.c
16766
16767PPP PROTOCOL DRIVERS AND COMPRESSORS
16768M:	Paul Mackerras <paulus@samba.org>
16769L:	linux-ppp@vger.kernel.org
16770S:	Maintained
16771F:	drivers/net/ppp/ppp_*
16772
16773PPS SUPPORT
16774M:	Rodolfo Giometti <giometti@enneenne.com>
16775L:	linuxpps@ml.enneenne.com (subscribers-only)
16776S:	Maintained
16777W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16778F:	Documentation/ABI/testing/sysfs-pps
16779F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16780F:	Documentation/driver-api/pps.rst
16781F:	drivers/pps/
16782F:	include/linux/pps*.h
16783F:	include/uapi/linux/pps.h
16784
16785PPTP DRIVER
16786M:	Dmitry Kozlov <xeb@mail.ru>
16787L:	netdev@vger.kernel.org
16788S:	Maintained
16789W:	http://sourceforge.net/projects/accel-pptp
16790F:	drivers/net/ppp/pptp.c
16791
16792PRESSURE STALL INFORMATION (PSI)
16793M:	Johannes Weiner <hannes@cmpxchg.org>
16794M:	Suren Baghdasaryan <surenb@google.com>
16795S:	Maintained
16796F:	include/linux/psi*
16797F:	kernel/sched/psi.c
16798
16799PRINTK
16800M:	Petr Mladek <pmladek@suse.com>
16801M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16802R:	Steven Rostedt <rostedt@goodmis.org>
16803R:	John Ogness <john.ogness@linutronix.de>
16804S:	Maintained
16805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16806F:	include/linux/printk.h
16807F:	kernel/printk/
16808
16809PRINTK INDEXING
16810R:	Chris Down <chris@chrisdown.name>
16811S:	Maintained
16812F:	Documentation/core-api/printk-index.rst
16813F:	kernel/printk/index.c
16814K:	printk_index
16815
16816PROC FILESYSTEM
16817L:	linux-kernel@vger.kernel.org
16818L:	linux-fsdevel@vger.kernel.org
16819S:	Maintained
16820F:	Documentation/filesystems/proc.rst
16821F:	fs/proc/
16822F:	include/linux/proc_fs.h
16823F:	tools/testing/selftests/proc/
16824
16825PROC SYSCTL
16826M:	Luis Chamberlain <mcgrof@kernel.org>
16827M:	Kees Cook <keescook@chromium.org>
16828M:	Iurii Zaikin <yzaikin@google.com>
16829L:	linux-kernel@vger.kernel.org
16830L:	linux-fsdevel@vger.kernel.org
16831S:	Maintained
16832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16833F:	fs/proc/proc_sysctl.c
16834F:	include/linux/sysctl.h
16835F:	kernel/sysctl-test.c
16836F:	kernel/sysctl.c
16837F:	tools/testing/selftests/sysctl/
16838
16839PS3 NETWORK SUPPORT
16840M:	Geoff Levand <geoff@infradead.org>
16841L:	netdev@vger.kernel.org
16842L:	linuxppc-dev@lists.ozlabs.org
16843S:	Maintained
16844F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16845
16846PS3 PLATFORM SUPPORT
16847M:	Geoff Levand <geoff@infradead.org>
16848L:	linuxppc-dev@lists.ozlabs.org
16849S:	Maintained
16850F:	arch/powerpc/boot/ps3*
16851F:	arch/powerpc/include/asm/lv1call.h
16852F:	arch/powerpc/include/asm/ps3*.h
16853F:	arch/powerpc/platforms/ps3/
16854F:	drivers/*/ps3*
16855F:	drivers/ps3/
16856F:	drivers/rtc/rtc-ps3.c
16857F:	drivers/usb/host/*ps3.c
16858F:	sound/ppc/snd_ps3*
16859
16860PS3VRAM DRIVER
16861M:	Jim Paris <jim@jtan.com>
16862M:	Geoff Levand <geoff@infradead.org>
16863L:	linuxppc-dev@lists.ozlabs.org
16864S:	Maintained
16865F:	drivers/block/ps3vram.c
16866
16867PSAMPLE PACKET SAMPLING SUPPORT
16868M:	Yotam Gigi <yotam.gi@gmail.com>
16869S:	Maintained
16870F:	include/net/psample.h
16871F:	include/uapi/linux/psample.h
16872F:	net/psample
16873
16874PSTORE FILESYSTEM
16875M:	Kees Cook <keescook@chromium.org>
16876R:	Tony Luck <tony.luck@intel.com>
16877R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16878L:	linux-hardening@vger.kernel.org
16879S:	Supported
16880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16881F:	Documentation/admin-guide/ramoops.rst
16882F:	Documentation/admin-guide/pstore-blk.rst
16883F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16884F:	drivers/acpi/apei/erst.c
16885F:	drivers/firmware/efi/efi-pstore.c
16886F:	fs/pstore/
16887F:	include/linux/pstore*
16888K:	\b(pstore|ramoops)
16889
16890PTP HARDWARE CLOCK SUPPORT
16891M:	Richard Cochran <richardcochran@gmail.com>
16892L:	netdev@vger.kernel.org
16893S:	Maintained
16894W:	http://linuxptp.sourceforge.net/
16895F:	Documentation/ABI/testing/sysfs-ptp
16896F:	Documentation/driver-api/ptp.rst
16897F:	drivers/net/phy/dp83640*
16898F:	drivers/ptp/*
16899F:	include/linux/ptp_cl*
16900K:	(?:\b|_)ptp(?:\b|_)
16901
16902PTP VIRTUAL CLOCK SUPPORT
16903M:	Yangbo Lu <yangbo.lu@nxp.com>
16904L:	netdev@vger.kernel.org
16905S:	Maintained
16906F:	drivers/ptp/ptp_vclock.c
16907F:	net/ethtool/phc_vclocks.c
16908
16909PTRACE SUPPORT
16910M:	Oleg Nesterov <oleg@redhat.com>
16911S:	Maintained
16912F:	arch/*/*/ptrace*.c
16913F:	arch/*/include/asm/ptrace*.h
16914F:	arch/*/ptrace*.c
16915F:	include/asm-generic/syscall.h
16916F:	include/linux/ptrace.h
16917F:	include/linux/regset.h
16918F:	include/uapi/linux/ptrace.h
16919F:	kernel/ptrace.c
16920
16921PULSE8-CEC DRIVER
16922M:	Hans Verkuil <hverkuil@xs4all.nl>
16923L:	linux-media@vger.kernel.org
16924S:	Maintained
16925T:	git git://linuxtv.org/media_tree.git
16926F:	drivers/media/cec/usb/pulse8/
16927
16928PURELIFI PLFXLC DRIVER
16929M:	Srinivasan Raju <srini.raju@purelifi.com>
16930L:	linux-wireless@vger.kernel.org
16931S:	Supported
16932F:	drivers/net/wireless/purelifi/plfxlc/
16933
16934PVRUSB2 VIDEO4LINUX DRIVER
16935M:	Mike Isely <isely@pobox.com>
16936L:	pvrusb2@isely.net	(subscribers-only)
16937L:	linux-media@vger.kernel.org
16938S:	Maintained
16939W:	http://www.isely.net/pvrusb2/
16940T:	git git://linuxtv.org/media_tree.git
16941F:	Documentation/driver-api/media/drivers/pvrusb2*
16942F:	drivers/media/usb/pvrusb2/
16943
16944PWC WEBCAM DRIVER
16945M:	Hans Verkuil <hverkuil@xs4all.nl>
16946L:	linux-media@vger.kernel.org
16947S:	Odd Fixes
16948T:	git git://linuxtv.org/media_tree.git
16949F:	drivers/media/usb/pwc/*
16950F:	include/trace/events/pwc.h
16951
16952PWM IR Transmitter
16953M:	Sean Young <sean@mess.org>
16954L:	linux-media@vger.kernel.org
16955S:	Maintained
16956F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16957F:	drivers/media/rc/pwm-ir-tx.c
16958
16959PWM SUBSYSTEM
16960M:	Thierry Reding <thierry.reding@gmail.com>
16961R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16962L:	linux-pwm@vger.kernel.org
16963S:	Maintained
16964Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16966F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16967F:	Documentation/devicetree/bindings/pwm/
16968F:	Documentation/driver-api/pwm.rst
16969F:	drivers/gpio/gpio-mvebu.c
16970F:	drivers/pwm/
16971F:	drivers/video/backlight/pwm_bl.c
16972F:	include/dt-bindings/pwm/
16973F:	include/linux/pwm.h
16974F:	include/linux/pwm_backlight.h
16975K:	pwm_(config|apply_state|ops)
16976
16977PXA GPIO DRIVER
16978M:	Robert Jarzmik <robert.jarzmik@free.fr>
16979L:	linux-gpio@vger.kernel.org
16980S:	Maintained
16981F:	drivers/gpio/gpio-pxa.c
16982
16983PXA MMCI DRIVER
16984S:	Orphan
16985
16986PXA RTC DRIVER
16987M:	Robert Jarzmik <robert.jarzmik@free.fr>
16988L:	linux-rtc@vger.kernel.org
16989S:	Maintained
16990
16991PXA2xx/PXA3xx SUPPORT
16992M:	Daniel Mack <daniel@zonque.org>
16993M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16994M:	Robert Jarzmik <robert.jarzmik@free.fr>
16995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16996S:	Maintained
16997T:	git git://github.com/hzhuang1/linux.git
16998T:	git git://github.com/rjarzmik/linux.git
16999F:	arch/arm/boot/dts/pxa*
17000F:	arch/arm/mach-pxa/
17001F:	drivers/dma/pxa*
17002F:	drivers/pcmcia/pxa2xx*
17003F:	drivers/pinctrl/pxa/
17004F:	drivers/spi/spi-pxa2xx*
17005F:	drivers/usb/gadget/udc/pxa2*
17006F:	include/sound/pxa2xx-lib.h
17007F:	sound/arm/pxa*
17008F:	sound/soc/pxa/
17009
17010QAT DRIVER
17011M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17012L:	qat-linux@intel.com
17013S:	Supported
17014F:	drivers/crypto/qat/
17015
17016QCOM AUDIO (ASoC) DRIVERS
17017M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17018M:	Banajit Goswami <bgoswami@quicinc.com>
17019L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17020S:	Supported
17021F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17022F:	Documentation/devicetree/bindings/sound/qcom,*
17023F:	drivers/soc/qcom/apr.c
17024F:	include/dt-bindings/sound/qcom,wcd9335.h
17025F:	sound/soc/codecs/lpass-rx-macro.*
17026F:	sound/soc/codecs/lpass-tx-macro.*
17027F:	sound/soc/codecs/lpass-va-macro.c
17028F:	sound/soc/codecs/lpass-wsa-macro.*
17029F:	sound/soc/codecs/msm8916-wcd-analog.c
17030F:	sound/soc/codecs/msm8916-wcd-digital.c
17031F:	sound/soc/codecs/wcd9335.*
17032F:	sound/soc/codecs/wcd934x.c
17033F:	sound/soc/codecs/wcd-clsh-v2.*
17034F:	sound/soc/codecs/wcd-mbhc-v2.*
17035F:	sound/soc/codecs/wsa881x.c
17036F:	sound/soc/codecs/wsa883x.c
17037F:	sound/soc/qcom/
17038
17039QCOM EMBEDDED USB DEBUGGER (EUD)
17040M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17041L:	linux-arm-msm@vger.kernel.org
17042S:	Maintained
17043F:	Documentation/ABI/testing/sysfs-driver-eud
17044F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17045F:	drivers/usb/misc/qcom_eud.c
17046
17047QCOM IPA DRIVER
17048M:	Alex Elder <elder@kernel.org>
17049L:	netdev@vger.kernel.org
17050S:	Supported
17051F:	drivers/net/ipa/
17052
17053QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17054M:	Gabriel Somlo <somlo@cmu.edu>
17055M:	"Michael S. Tsirkin" <mst@redhat.com>
17056L:	qemu-devel@nongnu.org
17057S:	Maintained
17058F:	drivers/firmware/qemu_fw_cfg.c
17059F:	include/uapi/linux/qemu_fw_cfg.h
17060
17061QIB DRIVER
17062M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17063L:	linux-rdma@vger.kernel.org
17064S:	Supported
17065F:	drivers/infiniband/hw/qib/
17066
17067QLOGIC QL41xxx FCOE DRIVER
17068M:	Saurav Kashyap <skashyap@marvell.com>
17069M:	Javed Hasan <jhasan@marvell.com>
17070M:	GR-QLogic-Storage-Upstream@marvell.com
17071L:	linux-scsi@vger.kernel.org
17072S:	Supported
17073F:	drivers/scsi/qedf/
17074
17075QLOGIC QL41xxx ISCSI DRIVER
17076M:	Nilesh Javali <njavali@marvell.com>
17077M:	Manish Rangankar <mrangankar@marvell.com>
17078M:	GR-QLogic-Storage-Upstream@marvell.com
17079L:	linux-scsi@vger.kernel.org
17080S:	Supported
17081F:	drivers/scsi/qedi/
17082
17083QLOGIC QL4xxx ETHERNET DRIVER
17084M:	Ariel Elior <aelior@marvell.com>
17085M:	Manish Chopra <manishc@marvell.com>
17086L:	netdev@vger.kernel.org
17087S:	Supported
17088F:	drivers/net/ethernet/qlogic/qed/
17089F:	drivers/net/ethernet/qlogic/qede/
17090F:	include/linux/qed/
17091
17092QLOGIC QL4xxx RDMA DRIVER
17093M:	Michal Kalderon <mkalderon@marvell.com>
17094M:	Ariel Elior <aelior@marvell.com>
17095L:	linux-rdma@vger.kernel.org
17096S:	Supported
17097F:	drivers/infiniband/hw/qedr/
17098F:	include/uapi/rdma/qedr-abi.h
17099
17100QLOGIC QLA1280 SCSI DRIVER
17101M:	Michael Reed <mdr@sgi.com>
17102L:	linux-scsi@vger.kernel.org
17103S:	Maintained
17104F:	drivers/scsi/qla1280.[ch]
17105
17106QLOGIC QLA2XXX FC-SCSI DRIVER
17107M:	Nilesh Javali <njavali@marvell.com>
17108M:	GR-QLogic-Storage-Upstream@marvell.com
17109L:	linux-scsi@vger.kernel.org
17110S:	Supported
17111F:	drivers/scsi/qla2xxx/
17112
17113QLOGIC QLA3XXX NETWORK DRIVER
17114M:	GR-Linux-NIC-Dev@marvell.com
17115L:	netdev@vger.kernel.org
17116S:	Supported
17117F:	drivers/net/ethernet/qlogic/qla3xxx.*
17118
17119QLOGIC QLA4XXX iSCSI DRIVER
17120M:	Nilesh Javali <njavali@marvell.com>
17121M:	Manish Rangankar <mrangankar@marvell.com>
17122M:	GR-QLogic-Storage-Upstream@marvell.com
17123L:	linux-scsi@vger.kernel.org
17124S:	Supported
17125F:	drivers/scsi/qla4xxx/
17126
17127QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17128M:	Shahed Shaikh <shshaikh@marvell.com>
17129M:	Manish Chopra <manishc@marvell.com>
17130M:	GR-Linux-NIC-Dev@marvell.com
17131L:	netdev@vger.kernel.org
17132S:	Supported
17133F:	drivers/net/ethernet/qlogic/qlcnic/
17134
17135QLOGIC QLGE 10Gb ETHERNET DRIVER
17136M:	Manish Chopra <manishc@marvell.com>
17137M:	GR-Linux-NIC-Dev@marvell.com
17138M:	Coiby Xu <coiby.xu@gmail.com>
17139L:	netdev@vger.kernel.org
17140S:	Supported
17141F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17142F:	drivers/staging/qlge/
17143
17144QM1D1B0004 MEDIA DRIVER
17145M:	Akihiro Tsukada <tskd08@gmail.com>
17146L:	linux-media@vger.kernel.org
17147S:	Odd Fixes
17148F:	drivers/media/tuners/qm1d1b0004*
17149
17150QM1D1C0042 MEDIA DRIVER
17151M:	Akihiro Tsukada <tskd08@gmail.com>
17152L:	linux-media@vger.kernel.org
17153S:	Odd Fixes
17154F:	drivers/media/tuners/qm1d1c0042*
17155
17156QNX4 FILESYSTEM
17157M:	Anders Larsen <al@alarsen.net>
17158S:	Maintained
17159W:	http://www.alarsen.net/linux/qnx4fs/
17160F:	fs/qnx4/
17161F:	include/uapi/linux/qnx4_fs.h
17162F:	include/uapi/linux/qnxtypes.h
17163
17164QORIQ DPAA2 FSL-MC BUS DRIVER
17165M:	Stuart Yoder <stuyoder@gmail.com>
17166M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17167L:	linux-kernel@vger.kernel.org
17168S:	Maintained
17169F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17170F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17171F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17172F:	drivers/bus/fsl-mc/
17173F:	include/uapi/linux/fsl_mc.h
17174
17175QT1010 MEDIA DRIVER
17176M:	Antti Palosaari <crope@iki.fi>
17177L:	linux-media@vger.kernel.org
17178S:	Maintained
17179W:	https://linuxtv.org
17180W:	http://palosaari.fi/linux/
17181Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17182T:	git git://linuxtv.org/anttip/media_tree.git
17183F:	drivers/media/tuners/qt1010*
17184
17185QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17186M:	Kalle Valo <kvalo@kernel.org>
17187L:	ath10k@lists.infradead.org
17188S:	Supported
17189W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17191F:	drivers/net/wireless/ath/ath10k/
17192F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17193
17194QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17195M:	Kalle Valo <kvalo@kernel.org>
17196L:	ath11k@lists.infradead.org
17197S:	Supported
17198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17199F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17200F:	drivers/net/wireless/ath/ath11k/
17201
17202QUALCOMM ATH12K WIRELESS DRIVER
17203M:	Kalle Valo <kvalo@kernel.org>
17204L:	ath12k@lists.infradead.org
17205S:	Supported
17206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17207F:	drivers/net/wireless/ath/ath12k/
17208
17209QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17210M:	Toke Høiland-Jørgensen <toke@toke.dk>
17211L:	linux-wireless@vger.kernel.org
17212S:	Maintained
17213W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17214F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17215F:	drivers/net/wireless/ath/ath9k/
17216
17217QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17218M:	Stephan Gerhold <stephan@gerhold.net>
17219L:	netdev@vger.kernel.org
17220L:	linux-arm-msm@vger.kernel.org
17221S:	Maintained
17222F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17223F:	drivers/net/wwan/qcom_bam_dmux.c
17224
17225QUALCOMM CAMERA SUBSYSTEM DRIVER
17226M:	Robert Foss <rfoss@kernel.org>
17227M:	Todor Tomov <todor.too@gmail.com>
17228L:	linux-media@vger.kernel.org
17229S:	Maintained
17230F:	Documentation/admin-guide/media/qcom_camss.rst
17231F:	Documentation/devicetree/bindings/media/*camss*
17232F:	drivers/media/platform/qcom/camss/
17233
17234QUALCOMM CLOCK DRIVERS
17235M:	Bjorn Andersson <andersson@kernel.org>
17236L:	linux-arm-msm@vger.kernel.org
17237S:	Supported
17238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17239F:	Documentation/devicetree/bindings/clock/qcom,*
17240F:	drivers/clk/qcom/
17241F:	include/dt-bindings/clock/qcom,*
17242
17243QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17244M:	Bjorn Andersson <andersson@kernel.org>
17245M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17246L:	linux-pm@vger.kernel.org
17247L:	linux-arm-msm@vger.kernel.org
17248S:	Maintained
17249F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17250F:	drivers/soc/qcom/cpr.c
17251
17252QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17253M:	Ilia Lin <ilia.lin@kernel.org>
17254L:	linux-pm@vger.kernel.org
17255S:	Maintained
17256F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17257F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17258F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17259
17260QUALCOMM CRYPTO DRIVERS
17261M:	Thara Gopinath <thara.gopinath@gmail.com>
17262L:	linux-crypto@vger.kernel.org
17263L:	linux-arm-msm@vger.kernel.org
17264S:	Maintained
17265F:	drivers/crypto/qce/
17266
17267QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17268M:	Timur Tabi <timur@kernel.org>
17269L:	netdev@vger.kernel.org
17270S:	Maintained
17271F:	drivers/net/ethernet/qualcomm/emac/
17272
17273QUALCOMM ETHQOS ETHERNET DRIVER
17274M:	Vinod Koul <vkoul@kernel.org>
17275R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17276L:	netdev@vger.kernel.org
17277S:	Maintained
17278F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17279F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17280
17281QUALCOMM FASTRPC DRIVER
17282M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17283M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17284L:	linux-arm-msm@vger.kernel.org
17285S:	Maintained
17286F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17287F:	drivers/misc/fastrpc.c
17288F:	include/uapi/misc/fastrpc.h
17289
17290QUALCOMM HEXAGON ARCHITECTURE
17291M:	Brian Cain <bcain@quicinc.com>
17292L:	linux-hexagon@vger.kernel.org
17293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17294S:	Supported
17295F:	arch/hexagon/
17296
17297QUALCOMM HIDMA DRIVER
17298M:	Sinan Kaya <okaya@kernel.org>
17299L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17300L:	linux-arm-msm@vger.kernel.org
17301L:	dmaengine@vger.kernel.org
17302S:	Supported
17303F:	drivers/dma/qcom/hidma*
17304
17305QUALCOMM I2C CCI DRIVER
17306M:	Loic Poulain <loic.poulain@linaro.org>
17307M:	Robert Foss <rfoss@kernel.org>
17308L:	linux-i2c@vger.kernel.org
17309L:	linux-arm-msm@vger.kernel.org
17310S:	Maintained
17311F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17312F:	drivers/i2c/busses/i2c-qcom-cci.c
17313
17314QUALCOMM INTERCONNECT BWMON DRIVER
17315M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17316L:	linux-arm-msm@vger.kernel.org
17317S:	Maintained
17318F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17319F:	drivers/soc/qcom/icc-bwmon.c
17320
17321QUALCOMM IOMMU
17322M:	Rob Clark <robdclark@gmail.com>
17323L:	iommu@lists.linux.dev
17324L:	linux-arm-msm@vger.kernel.org
17325S:	Maintained
17326F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17327
17328QUALCOMM IPC ROUTER (QRTR) DRIVER
17329M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17330L:	linux-arm-msm@vger.kernel.org
17331S:	Maintained
17332F:	include/trace/events/qrtr.h
17333F:	include/uapi/linux/qrtr.h
17334F:	net/qrtr/
17335
17336QUALCOMM IPCC MAILBOX DRIVER
17337M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17338L:	linux-arm-msm@vger.kernel.org
17339S:	Supported
17340F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17341F:	drivers/mailbox/qcom-ipcc.c
17342F:	include/dt-bindings/mailbox/qcom-ipcc.h
17343
17344QUALCOMM IPQ4019 USB PHY DRIVER
17345M:	Robert Marko <robert.marko@sartura.hr>
17346M:	Luka Perkov <luka.perkov@sartura.hr>
17347L:	linux-arm-msm@vger.kernel.org
17348S:	Maintained
17349F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17350F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17351
17352QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17353M:	Robert Marko <robert.marko@sartura.hr>
17354M:	Luka Perkov <luka.perkov@sartura.hr>
17355L:	linux-arm-msm@vger.kernel.org
17356S:	Maintained
17357F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17358F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17359
17360QUALCOMM NAND CONTROLLER DRIVER
17361M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17362L:	linux-mtd@lists.infradead.org
17363L:	linux-arm-msm@vger.kernel.org
17364S:	Maintained
17365F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17366F:	drivers/mtd/nand/raw/qcom_nandc.c
17367
17368QUALCOMM RMNET DRIVER
17369M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17370M:	Sean Tranchetti <quic_stranche@quicinc.com>
17371L:	netdev@vger.kernel.org
17372S:	Maintained
17373F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17374F:	drivers/net/ethernet/qualcomm/rmnet/
17375F:	include/linux/if_rmnet.h
17376
17377QUALCOMM TSENS THERMAL DRIVER
17378M:	Amit Kucheria <amitk@kernel.org>
17379M:	Thara Gopinath <thara.gopinath@gmail.com>
17380L:	linux-pm@vger.kernel.org
17381L:	linux-arm-msm@vger.kernel.org
17382S:	Maintained
17383F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17384F:	drivers/thermal/qcom/
17385
17386QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17387M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17388M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17389L:	linux-media@vger.kernel.org
17390L:	linux-arm-msm@vger.kernel.org
17391S:	Maintained
17392T:	git git://linuxtv.org/media_tree.git
17393F:	Documentation/devicetree/bindings/media/*venus*
17394F:	drivers/media/platform/qcom/venus/
17395
17396QUALCOMM WCN36XX WIRELESS DRIVER
17397M:	Loic Poulain <loic.poulain@linaro.org>
17398L:	wcn36xx@lists.infradead.org
17399S:	Supported
17400W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17401F:	drivers/net/wireless/ath/wcn36xx/
17402
17403QUANTENNA QTNFMAC WIRELESS DRIVER
17404M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17405R:	Sergey Matyukevich <geomatsi@gmail.com>
17406L:	linux-wireless@vger.kernel.org
17407S:	Maintained
17408F:	drivers/net/wireless/quantenna
17409
17410RADEON and AMDGPU DRM DRIVERS
17411M:	Alex Deucher <alexander.deucher@amd.com>
17412M:	Christian König <christian.koenig@amd.com>
17413M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17414L:	amd-gfx@lists.freedesktop.org
17415S:	Supported
17416T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17417B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17418C:	irc://irc.oftc.net/radeon
17419F:	Documentation/gpu/amdgpu/
17420F:	drivers/gpu/drm/amd/
17421F:	drivers/gpu/drm/radeon/
17422F:	include/uapi/drm/amdgpu_drm.h
17423F:	include/uapi/drm/radeon_drm.h
17424
17425RADEON FRAMEBUFFER DISPLAY DRIVER
17426M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17427L:	linux-fbdev@vger.kernel.org
17428S:	Maintained
17429F:	drivers/video/fbdev/aty/radeon*
17430F:	include/uapi/linux/radeonfb.h
17431
17432RADIOSHARK RADIO DRIVER
17433M:	Hans Verkuil <hverkuil@xs4all.nl>
17434L:	linux-media@vger.kernel.org
17435S:	Maintained
17436T:	git git://linuxtv.org/media_tree.git
17437F:	drivers/media/radio/radio-shark.c
17438
17439RADIOSHARK2 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-shark2.c
17445F:	drivers/media/radio/radio-tea5777.c
17446
17447RADOS BLOCK DEVICE (RBD)
17448M:	Ilya Dryomov <idryomov@gmail.com>
17449R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17450L:	ceph-devel@vger.kernel.org
17451S:	Supported
17452W:	http://ceph.com/
17453T:	git https://github.com/ceph/ceph-client.git
17454F:	Documentation/ABI/testing/sysfs-bus-rbd
17455F:	drivers/block/rbd.c
17456F:	drivers/block/rbd_types.h
17457
17458RAGE128 FRAMEBUFFER DISPLAY DRIVER
17459M:	Paul Mackerras <paulus@samba.org>
17460L:	linux-fbdev@vger.kernel.org
17461S:	Maintained
17462F:	drivers/video/fbdev/aty/aty128fb.c
17463
17464RAINSHADOW-CEC DRIVER
17465M:	Hans Verkuil <hverkuil@xs4all.nl>
17466L:	linux-media@vger.kernel.org
17467S:	Maintained
17468T:	git git://linuxtv.org/media_tree.git
17469F:	drivers/media/cec/usb/rainshadow/
17470
17471RALINK MIPS ARCHITECTURE
17472M:	John Crispin <john@phrozen.org>
17473L:	linux-mips@vger.kernel.org
17474S:	Maintained
17475F:	arch/mips/ralink
17476
17477RALINK MT7621 MIPS ARCHITECTURE
17478M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17479M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17480L:	linux-mips@vger.kernel.org
17481S:	Maintained
17482F:	arch/mips/boot/dts/ralink/mt7621*
17483
17484RALINK PINCTRL DRIVER
17485M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17486M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17487L:	linux-mips@vger.kernel.org
17488S:	Maintained
17489F:	drivers/pinctrl/ralink/
17490
17491RALINK RT2X00 WIRELESS LAN DRIVER
17492M:	Stanislaw Gruszka <stf_xl@wp.pl>
17493M:	Helmut Schaa <helmut.schaa@googlemail.com>
17494L:	linux-wireless@vger.kernel.org
17495S:	Maintained
17496F:	drivers/net/wireless/ralink/rt2x00/
17497
17498RAMDISK RAM BLOCK DEVICE DRIVER
17499M:	Jens Axboe <axboe@kernel.dk>
17500S:	Maintained
17501F:	Documentation/admin-guide/blockdev/ramdisk.rst
17502F:	drivers/block/brd.c
17503
17504RANCHU VIRTUAL BOARD FOR MIPS
17505M:	Miodrag Dinic <miodrag.dinic@mips.com>
17506L:	linux-mips@vger.kernel.org
17507S:	Supported
17508F:	arch/mips/configs/generic/board-ranchu.config
17509F:	arch/mips/generic/board-ranchu.c
17510
17511RANDOM NUMBER DRIVER
17512M:	"Theodore Ts'o" <tytso@mit.edu>
17513M:	Jason A. Donenfeld <Jason@zx2c4.com>
17514T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17515S:	Maintained
17516F:	drivers/char/random.c
17517F:	drivers/virt/vmgenid.c
17518
17519RAPIDIO SUBSYSTEM
17520M:	Matt Porter <mporter@kernel.crashing.org>
17521M:	Alexandre Bounine <alex.bou9@gmail.com>
17522S:	Maintained
17523F:	drivers/rapidio/
17524
17525RAS INFRASTRUCTURE
17526M:	Tony Luck <tony.luck@intel.com>
17527M:	Borislav Petkov <bp@alien8.de>
17528L:	linux-edac@vger.kernel.org
17529S:	Maintained
17530F:	Documentation/admin-guide/ras.rst
17531F:	drivers/ras/
17532F:	include/linux/ras.h
17533F:	include/ras/ras_event.h
17534
17535RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17536L:	linux-wireless@vger.kernel.org
17537S:	Orphan
17538F:	drivers/net/wireless/ray*
17539
17540RC-CORE / LIRC FRAMEWORK
17541M:	Sean Young <sean@mess.org>
17542L:	linux-media@vger.kernel.org
17543S:	Maintained
17544W:	http://linuxtv.org
17545T:	git git://linuxtv.org/media_tree.git
17546F:	Documentation/driver-api/media/rc-core.rst
17547F:	Documentation/userspace-api/media/rc/
17548F:	drivers/media/rc/
17549F:	include/media/rc-map.h
17550F:	include/media/rc-core.h
17551F:	include/uapi/linux/lirc.h
17552
17553RCMM REMOTE CONTROLS DECODER
17554M:	Patrick Lerda <patrick9876@free.fr>
17555S:	Maintained
17556F:	drivers/media/rc/ir-rcmm-decoder.c
17557
17558RCUTORTURE TEST FRAMEWORK
17559M:	"Paul E. McKenney" <paulmck@kernel.org>
17560M:	Josh Triplett <josh@joshtriplett.org>
17561R:	Steven Rostedt <rostedt@goodmis.org>
17562R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17563R:	Lai Jiangshan <jiangshanlai@gmail.com>
17564L:	rcu@vger.kernel.org
17565S:	Supported
17566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17567F:	tools/testing/selftests/rcutorture
17568
17569RDACM20 Camera Sensor
17570M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17571M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17572M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17573M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17574L:	linux-media@vger.kernel.org
17575S:	Maintained
17576F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17577F:	drivers/media/i2c/max9271.c
17578F:	drivers/media/i2c/max9271.h
17579F:	drivers/media/i2c/rdacm20.c
17580
17581RDACM21 Camera Sensor
17582M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17583M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17584M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17585M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17586L:	linux-media@vger.kernel.org
17587S:	Maintained
17588F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17589F:	drivers/media/i2c/max9271.c
17590F:	drivers/media/i2c/max9271.h
17591F:	drivers/media/i2c/rdacm21.c
17592
17593RDC R-321X SoC
17594M:	Florian Fainelli <florian@openwrt.org>
17595S:	Maintained
17596
17597RDC R6040 FAST ETHERNET DRIVER
17598M:	Florian Fainelli <f.fainelli@gmail.com>
17599L:	netdev@vger.kernel.org
17600S:	Maintained
17601F:	drivers/net/ethernet/rdc/r6040.c
17602
17603RDMAVT - RDMA verbs software
17604M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17605L:	linux-rdma@vger.kernel.org
17606S:	Supported
17607F:	drivers/infiniband/sw/rdmavt
17608
17609RDS - RELIABLE DATAGRAM SOCKETS
17610M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17611L:	netdev@vger.kernel.org
17612L:	linux-rdma@vger.kernel.org
17613L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17614S:	Supported
17615W:	https://oss.oracle.com/projects/rds/
17616F:	Documentation/networking/rds.rst
17617F:	net/rds/
17618
17619RDT - RESOURCE ALLOCATION
17620M:	Fenghua Yu <fenghua.yu@intel.com>
17621M:	Reinette Chatre <reinette.chatre@intel.com>
17622L:	linux-kernel@vger.kernel.org
17623S:	Supported
17624F:	Documentation/x86/resctrl*
17625F:	arch/x86/include/asm/resctrl.h
17626F:	arch/x86/kernel/cpu/resctrl/
17627F:	tools/testing/selftests/resctrl/
17628
17629READ-COPY UPDATE (RCU)
17630M:	"Paul E. McKenney" <paulmck@kernel.org>
17631M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17632M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17633M:	Josh Triplett <josh@joshtriplett.org>
17634R:	Steven Rostedt <rostedt@goodmis.org>
17635R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17636R:	Lai Jiangshan <jiangshanlai@gmail.com>
17637R:	Joel Fernandes <joel@joelfernandes.org>
17638L:	rcu@vger.kernel.org
17639S:	Supported
17640W:	http://www.rdrop.com/users/paulmck/RCU/
17641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17642F:	Documentation/RCU/
17643F:	include/linux/rcu*
17644F:	kernel/rcu/
17645X:	Documentation/RCU/torture.rst
17646X:	include/linux/srcu*.h
17647X:	kernel/rcu/srcu*.c
17648
17649REAL TIME CLOCK (RTC) SUBSYSTEM
17650M:	Alessandro Zummo <a.zummo@towertech.it>
17651M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17652L:	linux-rtc@vger.kernel.org
17653S:	Maintained
17654Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17656F:	Documentation/admin-guide/rtc.rst
17657F:	Documentation/devicetree/bindings/rtc/
17658F:	drivers/rtc/
17659F:	include/linux/platform_data/rtc-*
17660F:	include/linux/rtc.h
17661F:	include/linux/rtc/
17662F:	include/uapi/linux/rtc.h
17663F:	tools/testing/selftests/rtc/
17664
17665REALTEK AUDIO CODECS
17666M:	Oder Chiou <oder_chiou@realtek.com>
17667S:	Maintained
17668F:	include/sound/rt*.h
17669F:	sound/soc/codecs/rt*
17670
17671REALTEK OTTO WATCHDOG
17672M:	Sander Vanheule <sander@svanheule.net>
17673L:	linux-watchdog@vger.kernel.org
17674S:	Maintained
17675F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17676F:	drivers/watchdog/realtek_otto_wdt.c
17677
17678REALTEK RTL83xx SMI DSA ROUTER CHIPS
17679M:	Linus Walleij <linus.walleij@linaro.org>
17680M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17681S:	Maintained
17682F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17683F:	drivers/net/dsa/realtek/*
17684
17685REALTEK WIRELESS DRIVER (rtlwifi family)
17686M:	Ping-Ke Shih <pkshih@realtek.com>
17687L:	linux-wireless@vger.kernel.org
17688S:	Maintained
17689W:	https://wireless.wiki.kernel.org/
17690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17691F:	drivers/net/wireless/realtek/rtlwifi/
17692
17693REALTEK WIRELESS DRIVER (rtw88)
17694M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17695L:	linux-wireless@vger.kernel.org
17696S:	Maintained
17697F:	drivers/net/wireless/realtek/rtw88/
17698
17699REALTEK WIRELESS DRIVER (rtw89)
17700M:	Ping-Ke Shih <pkshih@realtek.com>
17701L:	linux-wireless@vger.kernel.org
17702S:	Maintained
17703F:	drivers/net/wireless/realtek/rtw89/
17704
17705REDPINE WIRELESS DRIVER
17706L:	linux-wireless@vger.kernel.org
17707S:	Orphan
17708F:	drivers/net/wireless/rsi/
17709
17710REGISTER MAP ABSTRACTION
17711M:	Mark Brown <broonie@kernel.org>
17712L:	linux-kernel@vger.kernel.org
17713S:	Supported
17714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17715F:	Documentation/devicetree/bindings/regmap/
17716F:	drivers/base/regmap/
17717F:	include/linux/regmap.h
17718
17719REISERFS FILE SYSTEM
17720L:	reiserfs-devel@vger.kernel.org
17721S:	Supported
17722F:	fs/reiserfs/
17723
17724REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17725M:	Bjorn Andersson <andersson@kernel.org>
17726M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17727L:	linux-remoteproc@vger.kernel.org
17728S:	Maintained
17729T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17730F:	Documentation/ABI/testing/sysfs-class-remoteproc
17731F:	Documentation/devicetree/bindings/remoteproc/
17732F:	Documentation/staging/remoteproc.rst
17733F:	drivers/remoteproc/
17734F:	include/linux/remoteproc.h
17735F:	include/linux/remoteproc/
17736
17737REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17738M:	Bjorn Andersson <andersson@kernel.org>
17739M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17740L:	linux-remoteproc@vger.kernel.org
17741S:	Maintained
17742T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17743F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17744F:	Documentation/staging/rpmsg.rst
17745F:	drivers/rpmsg/
17746F:	include/linux/rpmsg.h
17747F:	include/linux/rpmsg/
17748F:	include/uapi/linux/rpmsg.h
17749F:	samples/rpmsg/
17750
17751REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17752M:	Stephan Gerhold <stephan@gerhold.net>
17753L:	netdev@vger.kernel.org
17754L:	linux-remoteproc@vger.kernel.org
17755S:	Maintained
17756F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17757
17758RENESAS CLOCK DRIVERS
17759M:	Geert Uytterhoeven <geert+renesas@glider.be>
17760L:	linux-renesas-soc@vger.kernel.org
17761S:	Supported
17762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17763F:	Documentation/devicetree/bindings/clock/renesas,*
17764F:	drivers/clk/renesas/
17765
17766RENESAS EMEV2 I2C DRIVER
17767M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17768L:	linux-renesas-soc@vger.kernel.org
17769S:	Supported
17770F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17771F:	drivers/i2c/busses/i2c-emev2.c
17772
17773RENESAS ETHERNET DRIVERS
17774R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17775L:	netdev@vger.kernel.org
17776L:	linux-renesas-soc@vger.kernel.org
17777F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17778F:	drivers/net/ethernet/renesas/
17779F:	include/linux/sh_eth.h
17780
17781RENESAS IDT821034 ASoC CODEC
17782M:	Herve Codina <herve.codina@bootlin.com>
17783L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17784S:	Maintained
17785F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17786F:	sound/soc/codecs/idt821034.c
17787
17788RENESAS R-CAR GYROADC DRIVER
17789M:	Marek Vasut <marek.vasut@gmail.com>
17790L:	linux-iio@vger.kernel.org
17791S:	Supported
17792F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17793F:	drivers/iio/adc/rcar-gyroadc.c
17794
17795RENESAS R-CAR I2C DRIVERS
17796M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17797L:	linux-renesas-soc@vger.kernel.org
17798S:	Supported
17799F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17800F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17801F:	drivers/i2c/busses/i2c-rcar.c
17802F:	drivers/i2c/busses/i2c-sh_mobile.c
17803
17804RENESAS R-CAR SATA DRIVER
17805R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17806S:	Supported
17807L:	linux-ide@vger.kernel.org
17808L:	linux-renesas-soc@vger.kernel.org
17809F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17810F:	drivers/ata/sata_rcar.c
17811
17812RENESAS R-CAR THERMAL DRIVERS
17813M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17814L:	linux-renesas-soc@vger.kernel.org
17815S:	Supported
17816F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17817F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17818F:	drivers/thermal/rcar_gen3_thermal.c
17819F:	drivers/thermal/rcar_thermal.c
17820
17821RENESAS RIIC DRIVER
17822M:	Chris Brandt <chris.brandt@renesas.com>
17823L:	linux-renesas-soc@vger.kernel.org
17824S:	Supported
17825F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17826F:	drivers/i2c/busses/i2c-riic.c
17827
17828RENESAS USB PHY DRIVER
17829M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17830L:	linux-renesas-soc@vger.kernel.org
17831S:	Maintained
17832F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17833
17834RENESAS RZ/G2L A/D DRIVER
17835M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17836L:	linux-iio@vger.kernel.org
17837L:	linux-renesas-soc@vger.kernel.org
17838S:	Supported
17839F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17840F:	drivers/iio/adc/rzg2l_adc.c
17841
17842RENESAS RZ/N1 A5PSW SWITCH DRIVER
17843M:	Clément Léger <clement.leger@bootlin.com>
17844L:	linux-renesas-soc@vger.kernel.org
17845L:	netdev@vger.kernel.org
17846S:	Maintained
17847F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17848F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17849F:	drivers/net/dsa/rzn1_a5psw*
17850F:	drivers/net/pcs/pcs-rzn1-miic.c
17851F:	include/dt-bindings/net/pcs-rzn1-miic.h
17852F:	include/linux/pcs-rzn1-miic.h
17853F:	net/dsa/tag_rzn1_a5psw.c
17854
17855RENESAS RZ/N1 RTC CONTROLLER DRIVER
17856M:	Miquel Raynal <miquel.raynal@bootlin.com>
17857L:	linux-rtc@vger.kernel.org
17858L:	linux-renesas-soc@vger.kernel.org
17859S:	Maintained
17860F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17861F:	drivers/rtc/rtc-rzn1.c
17862
17863RENESAS RZ/N1 USBF CONTROLLER DRIVER
17864M:	Herve Codina <herve.codina@bootlin.com>
17865L:	linux-renesas-soc@vger.kernel.org
17866L:	linux-usb@vger.kernel.org
17867S:	Maintained
17868F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17869F:	drivers/usb/gadget/udc/renesas_usbf.c
17870
17871RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17872M:	Miquel Raynal <miquel.raynal@bootlin.com>
17873L:	linux-mtd@lists.infradead.org
17874L:	linux-renesas-soc@vger.kernel.org
17875S:	Maintained
17876F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17877F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17878
17879RENESAS VERSACLOCK 7 CLOCK DRIVER
17880M:	Alex Helms <alexander.helms.jy@renesas.com>
17881S:	Maintained
17882F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17883F:	drivers/clk/clk-versaclock7.c
17884
17885RESET CONTROLLER FRAMEWORK
17886M:	Philipp Zabel <p.zabel@pengutronix.de>
17887S:	Maintained
17888T:	git git://git.pengutronix.de/git/pza/linux
17889F:	Documentation/devicetree/bindings/reset/
17890F:	Documentation/driver-api/reset.rst
17891F:	drivers/reset/
17892F:	include/dt-bindings/reset/
17893F:	include/linux/reset-controller.h
17894F:	include/linux/reset.h
17895F:	include/linux/reset/
17896K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17897
17898RESTARTABLE SEQUENCES SUPPORT
17899M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17900M:	Peter Zijlstra <peterz@infradead.org>
17901M:	"Paul E. McKenney" <paulmck@kernel.org>
17902M:	Boqun Feng <boqun.feng@gmail.com>
17903L:	linux-kernel@vger.kernel.org
17904S:	Supported
17905F:	include/trace/events/rseq.h
17906F:	include/uapi/linux/rseq.h
17907F:	kernel/rseq.c
17908F:	tools/testing/selftests/rseq/
17909
17910RFKILL
17911M:	Johannes Berg <johannes@sipsolutions.net>
17912L:	linux-wireless@vger.kernel.org
17913S:	Maintained
17914W:	https://wireless.wiki.kernel.org/
17915Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17918F:	Documentation/ABI/stable/sysfs-class-rfkill
17919F:	Documentation/driver-api/rfkill.rst
17920F:	include/linux/rfkill.h
17921F:	include/uapi/linux/rfkill.h
17922F:	net/rfkill/
17923
17924RHASHTABLE
17925M:	Thomas Graf <tgraf@suug.ch>
17926M:	Herbert Xu <herbert@gondor.apana.org.au>
17927L:	netdev@vger.kernel.org
17928S:	Maintained
17929F:	include/linux/rhashtable-types.h
17930F:	include/linux/rhashtable.h
17931F:	lib/rhashtable.c
17932F:	lib/test_rhashtable.c
17933
17934RICOH R5C592 MEMORYSTICK DRIVER
17935M:	Maxim Levitsky <maximlevitsky@gmail.com>
17936S:	Maintained
17937F:	drivers/memstick/host/r592.*
17938
17939RICOH SMARTMEDIA/XD DRIVER
17940M:	Maxim Levitsky <maximlevitsky@gmail.com>
17941S:	Maintained
17942F:	drivers/mtd/nand/raw/r852.c
17943F:	drivers/mtd/nand/raw/r852.h
17944
17945RISC-V PMU DRIVERS
17946M:	Atish Patra <atishp@atishpatra.org>
17947R:	Anup Patel <anup@brainfault.org>
17948L:	linux-riscv@lists.infradead.org
17949S:	Supported
17950F:	drivers/perf/riscv_pmu.c
17951F:	drivers/perf/riscv_pmu_legacy.c
17952F:	drivers/perf/riscv_pmu_sbi.c
17953
17954RISC-V ARCHITECTURE
17955M:	Paul Walmsley <paul.walmsley@sifive.com>
17956M:	Palmer Dabbelt <palmer@dabbelt.com>
17957M:	Albert Ou <aou@eecs.berkeley.edu>
17958L:	linux-riscv@lists.infradead.org
17959S:	Supported
17960Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17961C:	irc://irc.libera.chat/riscv
17962P:	Documentation/riscv/patch-acceptance.rst
17963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17964F:	arch/riscv/
17965N:	riscv
17966K:	riscv
17967
17968RISC-V MICROCHIP FPGA SUPPORT
17969M:	Conor Dooley <conor.dooley@microchip.com>
17970M:	Daire McNamara <daire.mcnamara@microchip.com>
17971L:	linux-riscv@lists.infradead.org
17972S:	Supported
17973F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17974F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17975F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17976F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17977F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17978F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17979F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17980F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17981F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17982F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17983F:	arch/riscv/boot/dts/microchip/
17984F:	drivers/char/hw_random/mpfs-rng.c
17985F:	drivers/clk/microchip/clk-mpfs.c
17986F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17987F:	drivers/mailbox/mailbox-mpfs.c
17988F:	drivers/pci/controller/pcie-microchip-host.c
17989F:	drivers/reset/reset-mpfs.c
17990F:	drivers/rtc/rtc-mpfs.c
17991F:	drivers/soc/microchip/mpfs-sys-controller.c
17992F:	drivers/spi/spi-microchip-core-qspi.c
17993F:	drivers/spi/spi-microchip-core.c
17994F:	drivers/usb/musb/mpfs.c
17995F:	include/soc/microchip/mpfs.h
17996
17997RISC-V MISC SOC SUPPORT
17998M:	Conor Dooley <conor@kernel.org>
17999L:	linux-riscv@lists.infradead.org
18000S:	Maintained
18001Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18002T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18003F:	Documentation/devicetree/bindings/riscv/
18004F:	arch/riscv/boot/dts/
18005
18006RNBD BLOCK DRIVERS
18007M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18008M:	Jack Wang <jinpu.wang@ionos.com>
18009L:	linux-block@vger.kernel.org
18010S:	Maintained
18011F:	drivers/block/rnbd/
18012
18013ROCCAT DRIVERS
18014M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18015S:	Maintained
18016W:	http://sourceforge.net/projects/roccat/
18017F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18018F:	drivers/hid/hid-roccat*
18019F:	include/linux/hid-roccat*
18020
18021ROCKCHIP CRYPTO DRIVERS
18022M:	Corentin Labbe <clabbe@baylibre.com>
18023L:	linux-crypto@vger.kernel.org
18024S:	Maintained
18025F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18026F:	drivers/crypto/rockchip/
18027
18028ROCKCHIP I2S TDM DRIVER
18029M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18030L:	linux-rockchip@lists.infradead.org
18031S:	Maintained
18032F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18033F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18034
18035ROCKCHIP ISP V1 DRIVER
18036M:	Dafna Hirschfeld <dafna@fastmail.com>
18037L:	linux-media@vger.kernel.org
18038L:	linux-rockchip@lists.infradead.org
18039S:	Maintained
18040F:	Documentation/admin-guide/media/rkisp1.rst
18041F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18042F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18043F:	drivers/media/platform/rockchip/rkisp1
18044F:	include/uapi/linux/rkisp1-config.h
18045
18046ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18047M:	Jacob Chen <jacob-chen@iotwrt.com>
18048M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18049L:	linux-media@vger.kernel.org
18050L:	linux-rockchip@lists.infradead.org
18051S:	Maintained
18052F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18053F:	drivers/media/platform/rockchip/rga/
18054
18055ROCKCHIP VIDEO DECODER DRIVER
18056M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18057L:	linux-media@vger.kernel.org
18058L:	linux-rockchip@lists.infradead.org
18059S:	Maintained
18060F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18061F:	drivers/staging/media/rkvdec/
18062
18063ROCKER DRIVER
18064M:	Jiri Pirko <jiri@resnulli.us>
18065L:	netdev@vger.kernel.org
18066S:	Supported
18067F:	drivers/net/ethernet/rocker/
18068
18069ROCKETPORT EXPRESS/INFINITY DRIVER
18070M:	Kevin Cernekee <cernekee@gmail.com>
18071L:	linux-serial@vger.kernel.org
18072S:	Odd Fixes
18073F:	drivers/tty/serial/rp2.*
18074
18075ROHM BD99954 CHARGER IC
18076M:	Matti Vaittinen <mazziesaccount@gmail.com>
18077S:	Supported
18078F:	drivers/power/supply/bd99954-charger.c
18079F:	drivers/power/supply/bd99954-charger.h
18080
18081ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18082M:	Tomasz Duszynski <tduszyns@gmail.com>
18083S:	Maintained
18084F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18085F:	drivers/iio/light/bh1750.c
18086
18087ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18088M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18089L:	linux-kernel@vger.kernel.org
18090L:	linux-renesas-soc@vger.kernel.org
18091S:	Supported
18092F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18093F:	drivers/gpio/gpio-bd9571mwv.c
18094F:	drivers/mfd/bd9571mwv.c
18095F:	drivers/regulator/bd9571mwv-regulator.c
18096F:	include/linux/mfd/bd9571mwv.h
18097
18098ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18099M:	Matti Vaittinen <mazziesaccount@gmail.com>
18100S:	Supported
18101F:	drivers/clk/clk-bd718x7.c
18102F:	drivers/gpio/gpio-bd71815.c
18103F:	drivers/gpio/gpio-bd71828.c
18104F:	drivers/mfd/rohm-bd71828.c
18105F:	drivers/mfd/rohm-bd718x7.c
18106F:	drivers/mfd/rohm-bd9576.c
18107F:	drivers/regulator/bd71815-regulator.c
18108F:	drivers/regulator/bd71828-regulator.c
18109F:	drivers/regulator/bd718x7-regulator.c
18110F:	drivers/regulator/bd9576-regulator.c
18111F:	drivers/regulator/rohm-regulator.c
18112F:	drivers/rtc/rtc-bd70528.c
18113F:	drivers/watchdog/bd9576_wdt.c
18114F:	include/linux/mfd/rohm-bd71815.h
18115F:	include/linux/mfd/rohm-bd71828.h
18116F:	include/linux/mfd/rohm-bd718x7.h
18117F:	include/linux/mfd/rohm-bd957x.h
18118F:	include/linux/mfd/rohm-generic.h
18119F:	include/linux/mfd/rohm-shared.h
18120
18121ROSE NETWORK LAYER
18122M:	Ralf Baechle <ralf@linux-mips.org>
18123L:	linux-hams@vger.kernel.org
18124S:	Maintained
18125W:	http://www.linux-ax25.org/
18126F:	include/net/rose.h
18127F:	include/uapi/linux/rose.h
18128F:	net/rose/
18129
18130ROTATION DRIVER FOR ALLWINNER A83T
18131M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18132L:	linux-media@vger.kernel.org
18133S:	Maintained
18134T:	git git://linuxtv.org/media_tree.git
18135F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18136F:	drivers/media/platform/sunxi/sun8i-rotate/
18137
18138RPMSG TTY DRIVER
18139M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18140L:	linux-remoteproc@vger.kernel.org
18141S:	Maintained
18142F:	drivers/tty/rpmsg_tty.c
18143
18144RTL2830 MEDIA DRIVER
18145M:	Antti Palosaari <crope@iki.fi>
18146L:	linux-media@vger.kernel.org
18147S:	Maintained
18148W:	https://linuxtv.org
18149W:	http://palosaari.fi/linux/
18150Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18151T:	git git://linuxtv.org/anttip/media_tree.git
18152F:	drivers/media/dvb-frontends/rtl2830*
18153
18154RTL2832 MEDIA DRIVER
18155M:	Antti Palosaari <crope@iki.fi>
18156L:	linux-media@vger.kernel.org
18157S:	Maintained
18158W:	https://linuxtv.org
18159W:	http://palosaari.fi/linux/
18160Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18161T:	git git://linuxtv.org/anttip/media_tree.git
18162F:	drivers/media/dvb-frontends/rtl2832*
18163
18164RTL2832_SDR MEDIA DRIVER
18165M:	Antti Palosaari <crope@iki.fi>
18166L:	linux-media@vger.kernel.org
18167S:	Maintained
18168W:	https://linuxtv.org
18169W:	http://palosaari.fi/linux/
18170Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18171T:	git git://linuxtv.org/anttip/media_tree.git
18172F:	drivers/media/dvb-frontends/rtl2832_sdr*
18173
18174RTL8180 WIRELESS DRIVER
18175L:	linux-wireless@vger.kernel.org
18176S:	Orphan
18177W:	https://wireless.wiki.kernel.org/
18178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18179F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18180
18181RTL8187 WIRELESS DRIVER
18182M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18183M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18184M:	Larry Finger <Larry.Finger@lwfinger.net>
18185L:	linux-wireless@vger.kernel.org
18186S:	Maintained
18187W:	https://wireless.wiki.kernel.org/
18188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18189F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18190
18191RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18192M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18193L:	linux-wireless@vger.kernel.org
18194S:	Maintained
18195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18196F:	drivers/net/wireless/realtek/rtl8xxxu/
18197
18198RTRS TRANSPORT DRIVERS
18199M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18200M:	Jack Wang <jinpu.wang@ionos.com>
18201L:	linux-rdma@vger.kernel.org
18202S:	Maintained
18203F:	drivers/infiniband/ulp/rtrs/
18204
18205RUNTIME VERIFICATION (RV)
18206M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18207M:	Steven Rostedt <rostedt@goodmis.org>
18208L:	linux-trace-devel@vger.kernel.org
18209S:	Maintained
18210F:	Documentation/trace/rv/
18211F:	include/linux/rv.h
18212F:	include/rv/
18213F:	kernel/trace/rv/
18214F:	tools/verification/
18215
18216RUST
18217M:	Miguel Ojeda <ojeda@kernel.org>
18218M:	Alex Gaynor <alex.gaynor@gmail.com>
18219M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18220R:	Boqun Feng <boqun.feng@gmail.com>
18221R:	Gary Guo <gary@garyguo.net>
18222R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18223L:	rust-for-linux@vger.kernel.org
18224S:	Supported
18225W:	https://github.com/Rust-for-Linux/linux
18226B:	https://github.com/Rust-for-Linux/linux/issues
18227C:	zulip://rust-for-linux.zulipchat.com
18228T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18229F:	Documentation/rust/
18230F:	rust/
18231F:	samples/rust/
18232F:	scripts/*rust*
18233K:	\b(?i:rust)\b
18234
18235RXRPC SOCKETS (AF_RXRPC)
18236M:	David Howells <dhowells@redhat.com>
18237M:	Marc Dionne <marc.dionne@auristor.com>
18238L:	linux-afs@lists.infradead.org
18239S:	Supported
18240W:	https://www.infradead.org/~dhowells/kafs/
18241F:	Documentation/networking/rxrpc.rst
18242F:	include/keys/rxrpc-type.h
18243F:	include/net/af_rxrpc.h
18244F:	include/trace/events/rxrpc.h
18245F:	include/uapi/linux/rxrpc.h
18246F:	net/rxrpc/
18247
18248S3 SAVAGE FRAMEBUFFER DRIVER
18249M:	Antonino Daplas <adaplas@gmail.com>
18250L:	linux-fbdev@vger.kernel.org
18251S:	Maintained
18252F:	drivers/video/fbdev/savage/
18253
18254S390 ARCHITECTURE
18255M:	Heiko Carstens <hca@linux.ibm.com>
18256M:	Vasily Gorbik <gor@linux.ibm.com>
18257M:	Alexander Gordeev <agordeev@linux.ibm.com>
18258R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18259R:	Sven Schnelle <svens@linux.ibm.com>
18260L:	linux-s390@vger.kernel.org
18261S:	Supported
18262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18263F:	Documentation/driver-api/s390-drivers.rst
18264F:	Documentation/s390/
18265F:	arch/s390/
18266F:	drivers/s390/
18267F:	drivers/watchdog/diag288_wdt.c
18268
18269S390 COMMON I/O LAYER
18270M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18271M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18272L:	linux-s390@vger.kernel.org
18273S:	Supported
18274F:	drivers/s390/cio/
18275
18276S390 DASD DRIVER
18277M:	Stefan Haberland <sth@linux.ibm.com>
18278M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18279L:	linux-s390@vger.kernel.org
18280S:	Supported
18281F:	block/partitions/ibm.c
18282F:	drivers/s390/block/dasd*
18283F:	include/linux/dasd_mod.h
18284
18285S390 IOMMU (PCI)
18286M:	Matthew Rosato <mjrosato@linux.ibm.com>
18287M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18288L:	linux-s390@vger.kernel.org
18289S:	Supported
18290F:	drivers/iommu/s390-iommu.c
18291
18292S390 IUCV NETWORK LAYER
18293M:	Alexandra Winter <wintera@linux.ibm.com>
18294M:	Wenjia Zhang <wenjia@linux.ibm.com>
18295L:	linux-s390@vger.kernel.org
18296L:	netdev@vger.kernel.org
18297S:	Supported
18298F:	drivers/s390/net/*iucv*
18299F:	include/net/iucv/
18300F:	net/iucv/
18301
18302S390 NETWORK DRIVERS
18303M:	Alexandra Winter <wintera@linux.ibm.com>
18304M:	Wenjia Zhang <wenjia@linux.ibm.com>
18305L:	linux-s390@vger.kernel.org
18306L:	netdev@vger.kernel.org
18307S:	Supported
18308F:	drivers/s390/net/
18309
18310S390 MM
18311M:	Alexander Gordeev <agordeev@linux.ibm.com>
18312M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18313L:	linux-s390@vger.kernel.org
18314S:	Supported
18315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18316F:	arch/s390/include/asm/pgtable.h
18317F:	arch/s390/mm
18318
18319S390 PCI SUBSYSTEM
18320M:	Niklas Schnelle <schnelle@linux.ibm.com>
18321M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18322L:	linux-s390@vger.kernel.org
18323S:	Supported
18324F:	arch/s390/pci/
18325F:	drivers/pci/hotplug/s390_pci_hpc.c
18326F:	Documentation/s390/pci.rst
18327
18328S390 SCM DRIVER
18329M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18330L:	linux-s390@vger.kernel.org
18331S:	Supported
18332F:	drivers/s390/block/scm*
18333F:	drivers/s390/cio/scm.c
18334
18335S390 VFIO AP DRIVER
18336M:	Tony Krowiak <akrowiak@linux.ibm.com>
18337M:	Halil Pasic <pasic@linux.ibm.com>
18338M:	Jason Herne <jjherne@linux.ibm.com>
18339L:	linux-s390@vger.kernel.org
18340S:	Supported
18341F:	Documentation/s390/vfio-ap*
18342F:	drivers/s390/crypto/vfio_ap*
18343
18344S390 VFIO-CCW DRIVER
18345M:	Eric Farman <farman@linux.ibm.com>
18346M:	Matthew Rosato <mjrosato@linux.ibm.com>
18347R:	Halil Pasic <pasic@linux.ibm.com>
18348L:	linux-s390@vger.kernel.org
18349L:	kvm@vger.kernel.org
18350S:	Supported
18351F:	Documentation/s390/vfio-ccw.rst
18352F:	drivers/s390/cio/vfio_ccw*
18353F:	include/uapi/linux/vfio_ccw.h
18354
18355S390 VFIO-PCI DRIVER
18356M:	Matthew Rosato <mjrosato@linux.ibm.com>
18357M:	Eric Farman <farman@linux.ibm.com>
18358L:	linux-s390@vger.kernel.org
18359L:	kvm@vger.kernel.org
18360S:	Supported
18361F:	arch/s390/kvm/pci*
18362F:	drivers/vfio/pci/vfio_pci_zdev.c
18363F:	include/uapi/linux/vfio_zdev.h
18364
18365S390 ZCRYPT DRIVER
18366M:	Harald Freudenberger <freude@linux.ibm.com>
18367L:	linux-s390@vger.kernel.org
18368S:	Supported
18369F:	drivers/s390/crypto/
18370
18371S390 ZFCP DRIVER
18372M:	Steffen Maier <maier@linux.ibm.com>
18373M:	Benjamin Block <bblock@linux.ibm.com>
18374L:	linux-s390@vger.kernel.org
18375S:	Supported
18376F:	drivers/s390/scsi/zfcp_*
18377
18378SAA6588 RDS RECEIVER DRIVER
18379M:	Hans Verkuil <hverkuil@xs4all.nl>
18380L:	linux-media@vger.kernel.org
18381S:	Odd Fixes
18382W:	https://linuxtv.org
18383T:	git git://linuxtv.org/media_tree.git
18384F:	drivers/media/i2c/saa6588*
18385
18386SAA7134 VIDEO4LINUX DRIVER
18387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18388L:	linux-media@vger.kernel.org
18389S:	Odd fixes
18390W:	https://linuxtv.org
18391T:	git git://linuxtv.org/media_tree.git
18392F:	Documentation/driver-api/media/drivers/saa7134*
18393F:	drivers/media/pci/saa7134/
18394
18395SAA7146 VIDEO4LINUX-2 DRIVER
18396M:	Hans Verkuil <hverkuil@xs4all.nl>
18397L:	linux-media@vger.kernel.org
18398S:	Maintained
18399T:	git git://linuxtv.org/media_tree.git
18400F:	drivers/media/common/saa7146/
18401F:	drivers/media/pci/saa7146/
18402F:	include/media/drv-intf/saa7146*
18403
18404SAFESETID SECURITY MODULE
18405M:	Micah Morton <mortonm@chromium.org>
18406S:	Supported
18407F:	Documentation/admin-guide/LSM/SafeSetID.rst
18408F:	security/safesetid/
18409
18410SAMSUNG AUDIO (ASoC) DRIVERS
18411M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18412M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18413L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18414S:	Supported
18415B:	mailto:linux-samsung-soc@vger.kernel.org
18416F:	Documentation/devicetree/bindings/sound/samsung*
18417F:	sound/soc/samsung/
18418
18419SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18420M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18421L:	linux-crypto@vger.kernel.org
18422L:	linux-samsung-soc@vger.kernel.org
18423S:	Maintained
18424F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18425F:	drivers/crypto/exynos-rng.c
18426
18427SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18428M:	Łukasz Stelmach <l.stelmach@samsung.com>
18429L:	linux-samsung-soc@vger.kernel.org
18430S:	Maintained
18431F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18432F:	drivers/char/hw_random/exynos-trng.c
18433
18434SAMSUNG FRAMEBUFFER DRIVER
18435M:	Jingoo Han <jingoohan1@gmail.com>
18436L:	linux-fbdev@vger.kernel.org
18437S:	Maintained
18438F:	drivers/video/fbdev/s3c-fb.c
18439
18440SAMSUNG INTERCONNECT DRIVERS
18441M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18442M:	Artur Świgoń <a.swigon@samsung.com>
18443L:	linux-pm@vger.kernel.org
18444L:	linux-samsung-soc@vger.kernel.org
18445S:	Supported
18446F:	drivers/interconnect/samsung/
18447
18448SAMSUNG LAPTOP DRIVER
18449M:	Corentin Chary <corentin.chary@gmail.com>
18450L:	platform-driver-x86@vger.kernel.org
18451S:	Maintained
18452F:	drivers/platform/x86/samsung-laptop.c
18453
18454SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18455M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18456L:	linux-kernel@vger.kernel.org
18457L:	linux-samsung-soc@vger.kernel.org
18458S:	Supported
18459B:	mailto:linux-samsung-soc@vger.kernel.org
18460F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18461F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18462F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18463F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18464F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18465F:	drivers/clk/clk-s2mps11.c
18466F:	drivers/mfd/sec*.c
18467F:	drivers/regulator/s2m*.c
18468F:	drivers/regulator/s5m*.c
18469F:	drivers/rtc/rtc-s5m.c
18470F:	include/linux/mfd/samsung/
18471
18472SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18473M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18474L:	linux-media@vger.kernel.org
18475L:	linux-samsung-soc@vger.kernel.org
18476S:	Maintained
18477F:	drivers/media/platform/samsung/s3c-camif/
18478F:	include/media/drv-intf/s3c_camif.h
18479
18480SAMSUNG S3FWRN5 NFC DRIVER
18481M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18482L:	linux-nfc@lists.01.org (subscribers-only)
18483S:	Maintained
18484F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18485F:	drivers/nfc/s3fwrn5
18486
18487SAMSUNG S5C73M3 CAMERA DRIVER
18488M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18489M:	Andrzej Hajda <andrzej.hajda@intel.com>
18490L:	linux-media@vger.kernel.org
18491S:	Supported
18492F:	drivers/media/i2c/s5c73m3/*
18493
18494SAMSUNG S5K5BAF 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/s5k5baf.c
18500
18501SAMSUNG S5P Security SubSystem (SSS) DRIVER
18502M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18503M:	Vladimir Zapolskiy <vz@mleia.com>
18504L:	linux-crypto@vger.kernel.org
18505L:	linux-samsung-soc@vger.kernel.org
18506S:	Maintained
18507F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18508F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18509F:	drivers/crypto/s5p-sss.c
18510
18511SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18512M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18513L:	linux-media@vger.kernel.org
18514S:	Supported
18515Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18516F:	drivers/media/platform/samsung/exynos4-is/
18517
18518SAMSUNG SOC CLOCK DRIVERS
18519M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18520M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18521M:	Tomasz Figa <tomasz.figa@gmail.com>
18522M:	Chanwoo Choi <cw00.choi@samsung.com>
18523R:	Alim Akhtar <alim.akhtar@samsung.com>
18524L:	linux-samsung-soc@vger.kernel.org
18525S:	Supported
18526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18528F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18529F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18530F:	drivers/clk/samsung/
18531F:	include/dt-bindings/clock/exynos*.h
18532F:	include/dt-bindings/clock/s5p*.h
18533F:	include/dt-bindings/clock/samsung,*.h
18534F:	include/linux/clk/samsung.h
18535
18536SAMSUNG SPI DRIVERS
18537M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18538M:	Andi Shyti <andi@etezian.org>
18539L:	linux-spi@vger.kernel.org
18540L:	linux-samsung-soc@vger.kernel.org
18541S:	Maintained
18542F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18543F:	drivers/spi/spi-s3c*
18544F:	include/linux/platform_data/spi-s3c64xx.h
18545
18546SAMSUNG SXGBE DRIVERS
18547M:	Byungho An <bh74.an@samsung.com>
18548L:	netdev@vger.kernel.org
18549S:	Supported
18550F:	drivers/net/ethernet/samsung/sxgbe/
18551
18552SAMSUNG THERMAL DRIVER
18553M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18554M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18555L:	linux-pm@vger.kernel.org
18556L:	linux-samsung-soc@vger.kernel.org
18557S:	Maintained
18558F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18559F:	drivers/thermal/samsung/
18560
18561SAMSUNG USB2 PHY DRIVER
18562M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18563L:	linux-kernel@vger.kernel.org
18564S:	Supported
18565F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18566F:	Documentation/driver-api/phy/samsung-usb2.rst
18567F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18568F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18569F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18570F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18571F:	drivers/phy/samsung/phy-samsung-usb2.c
18572F:	drivers/phy/samsung/phy-samsung-usb2.h
18573
18574SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18575M:	Paul Barker <paul.barker@sancloud.com>
18576R:	Marc Murphy <marc.murphy@sancloud.com>
18577S:	Supported
18578F:	arch/arm/boot/dts/am335x-sancloud*
18579
18580SC1200 WDT DRIVER
18581M:	Zwane Mwaikambo <zwanem@gmail.com>
18582S:	Maintained
18583F:	drivers/watchdog/sc1200wdt.c
18584
18585SCHEDULER
18586M:	Ingo Molnar <mingo@redhat.com>
18587M:	Peter Zijlstra <peterz@infradead.org>
18588M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18589M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18590R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18591R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18592R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18593R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18594R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18595R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18596L:	linux-kernel@vger.kernel.org
18597S:	Maintained
18598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18599F:	include/linux/preempt.h
18600F:	include/linux/sched.h
18601F:	include/linux/wait.h
18602F:	include/uapi/linux/sched.h
18603F:	kernel/sched/
18604
18605SCR24X CHIP CARD INTERFACE DRIVER
18606M:	Lubomir Rintel <lkundrak@v3.sk>
18607S:	Supported
18608F:	drivers/char/pcmcia/scr24x_cs.c
18609
18610SCSI RDMA PROTOCOL (SRP) INITIATOR
18611M:	Bart Van Assche <bvanassche@acm.org>
18612L:	linux-rdma@vger.kernel.org
18613S:	Supported
18614Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18615F:	drivers/infiniband/ulp/srp/
18616F:	include/scsi/srp.h
18617
18618SCSI RDMA PROTOCOL (SRP) TARGET
18619M:	Bart Van Assche <bvanassche@acm.org>
18620L:	linux-rdma@vger.kernel.org
18621L:	target-devel@vger.kernel.org
18622S:	Supported
18623Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18624F:	drivers/infiniband/ulp/srpt/
18625
18626SCSI SG DRIVER
18627M:	Doug Gilbert <dgilbert@interlog.com>
18628L:	linux-scsi@vger.kernel.org
18629S:	Maintained
18630W:	http://sg.danny.cz/sg
18631F:	Documentation/scsi/scsi-generic.rst
18632F:	drivers/scsi/sg.c
18633F:	include/scsi/sg.h
18634
18635SCSI SUBSYSTEM
18636M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18637M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18638L:	linux-scsi@vger.kernel.org
18639S:	Maintained
18640Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18643F:	Documentation/devicetree/bindings/scsi/
18644F:	drivers/scsi/
18645F:	drivers/ufs/
18646F:	include/scsi/
18647
18648SCSI TAPE DRIVER
18649M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18650L:	linux-scsi@vger.kernel.org
18651S:	Maintained
18652F:	Documentation/scsi/st.rst
18653F:	drivers/scsi/st.*
18654F:	drivers/scsi/st_*.h
18655
18656SCSI TARGET CORE USER DRIVER
18657M:	Bodo Stroesser <bostroesser@gmail.com>
18658L:	linux-scsi@vger.kernel.org
18659L:	target-devel@vger.kernel.org
18660S:	Supported
18661F:	Documentation/target/tcmu-design.rst
18662F:	drivers/target/target_core_user.c
18663F:	include/uapi/linux/target_core_user.h
18664
18665SCSI TARGET SUBSYSTEM
18666M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18667L:	linux-scsi@vger.kernel.org
18668L:	target-devel@vger.kernel.org
18669S:	Supported
18670W:	http://www.linux-iscsi.org
18671Q:	https://patchwork.kernel.org/project/target-devel/list/
18672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18673F:	Documentation/target/
18674F:	drivers/target/
18675F:	include/target/
18676
18677SCTP PROTOCOL
18678M:	Neil Horman <nhorman@tuxdriver.com>
18679M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18680M:	Xin Long <lucien.xin@gmail.com>
18681L:	linux-sctp@vger.kernel.org
18682S:	Maintained
18683W:	http://lksctp.sourceforge.net
18684F:	Documentation/networking/sctp.rst
18685F:	include/linux/sctp.h
18686F:	include/net/sctp/
18687F:	include/uapi/linux/sctp.h
18688F:	net/sctp/
18689
18690SCx200 CPU SUPPORT
18691M:	Jim Cromie <jim.cromie@gmail.com>
18692S:	Odd Fixes
18693F:	Documentation/i2c/busses/scx200_acb.rst
18694F:	arch/x86/platform/scx200/
18695F:	drivers/i2c/busses/scx200*
18696F:	drivers/mtd/maps/scx200_docflash.c
18697F:	drivers/watchdog/scx200_wdt.c
18698F:	include/linux/scx200.h
18699
18700SCx200 GPIO DRIVER
18701M:	Jim Cromie <jim.cromie@gmail.com>
18702S:	Maintained
18703F:	drivers/char/scx200_gpio.c
18704F:	include/linux/scx200_gpio.h
18705
18706SCx200 HRT CLOCKSOURCE DRIVER
18707M:	Jim Cromie <jim.cromie@gmail.com>
18708S:	Maintained
18709F:	drivers/clocksource/scx200_hrt.c
18710
18711SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18712M:	Sascha Sommer <saschasommer@freenet.de>
18713L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18714S:	Maintained
18715F:	drivers/mmc/host/sdricoh_cs.c
18716
18717SECO BOARDS CEC DRIVER
18718M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18719S:	Maintained
18720F:	drivers/media/cec/platform/seco/seco-cec.c
18721F:	drivers/media/cec/platform/seco/seco-cec.h
18722
18723SECURE COMPUTING
18724M:	Kees Cook <keescook@chromium.org>
18725R:	Andy Lutomirski <luto@amacapital.net>
18726R:	Will Drewry <wad@chromium.org>
18727S:	Supported
18728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18729F:	Documentation/userspace-api/seccomp_filter.rst
18730F:	include/linux/seccomp.h
18731F:	include/uapi/linux/seccomp.h
18732F:	kernel/seccomp.c
18733F:	tools/testing/selftests/kselftest_harness.h
18734F:	tools/testing/selftests/seccomp/*
18735K:	\bsecure_computing
18736K:	\bTIF_SECCOMP\b
18737
18738SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18739M:	Kamal Dasu <kdasu.kdev@gmail.com>
18740M:	Al Cooper <alcooperx@gmail.com>
18741R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18742L:	linux-mmc@vger.kernel.org
18743S:	Maintained
18744F:	drivers/mmc/host/sdhci-brcmstb*
18745
18746SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18747M:	Adrian Hunter <adrian.hunter@intel.com>
18748L:	linux-mmc@vger.kernel.org
18749S:	Supported
18750F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18751F:	drivers/mmc/host/sdhci*
18752
18753SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18754M:	Eugen Hristev <eugen.hristev@microchip.com>
18755L:	linux-mmc@vger.kernel.org
18756S:	Supported
18757F:	drivers/mmc/host/sdhci-of-at91.c
18758
18759SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18760M:	Ben Dooks <ben-linux@fluff.org>
18761M:	Jaehoon Chung <jh80.chung@samsung.com>
18762L:	linux-mmc@vger.kernel.org
18763S:	Maintained
18764F:	drivers/mmc/host/sdhci-s3c*
18765
18766SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18767M:	Viresh Kumar <vireshk@kernel.org>
18768L:	linux-mmc@vger.kernel.org
18769S:	Maintained
18770F:	drivers/mmc/host/sdhci-spear.c
18771
18772SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18773M:	Vignesh Raghavendra <vigneshr@ti.com>
18774L:	linux-mmc@vger.kernel.org
18775S:	Maintained
18776F:	drivers/mmc/host/sdhci-omap.c
18777
18778SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18779M:	Haibo Chen <haibo.chen@nxp.com>
18780L:	linux-imx@nxp.com
18781L:	linux-mmc@vger.kernel.org
18782S:	Maintained
18783F:	drivers/mmc/host/sdhci-esdhc-imx.c
18784
18785SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18786M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18787L:	linux-block@vger.kernel.org
18788S:	Supported
18789F:	block/opal_proto.h
18790F:	block/sed*
18791F:	include/linux/sed*
18792F:	include/uapi/linux/sed*
18793
18794SECURITY CONTACT
18795M:	Security Officers <security@kernel.org>
18796S:	Supported
18797F:	Documentation/admin-guide/security-bugs.rst
18798
18799SECURITY SUBSYSTEM
18800M:	Paul Moore <paul@paul-moore.com>
18801M:	James Morris <jmorris@namei.org>
18802M:	"Serge E. Hallyn" <serge@hallyn.com>
18803L:	linux-security-module@vger.kernel.org (suggested Cc:)
18804S:	Supported
18805W:	http://kernsec.org/
18806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18807F:	security/
18808X:	security/selinux/
18809
18810SELINUX SECURITY MODULE
18811M:	Paul Moore <paul@paul-moore.com>
18812M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18813M:	Eric Paris <eparis@parisplace.org>
18814L:	selinux@vger.kernel.org
18815S:	Supported
18816W:	https://selinuxproject.org
18817W:	https://github.com/SELinuxProject
18818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18819F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18820F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18821F:	Documentation/admin-guide/LSM/SELinux.rst
18822F:	include/trace/events/avc.h
18823F:	include/uapi/linux/selinux_netlink.h
18824F:	scripts/selinux/
18825F:	security/selinux/
18826
18827SENSABLE PHANTOM
18828M:	Jiri Slaby <jirislaby@kernel.org>
18829S:	Maintained
18830F:	drivers/misc/phantom.c
18831F:	include/uapi/linux/phantom.h
18832
18833SENSEAIR SUNRISE 006-0-0007
18834M:	Jacopo Mondi <jacopo@jmondi.org>
18835S:	Maintained
18836F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18837F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18838F:	drivers/iio/chemical/sunrise_co2.c
18839
18840SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18841M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18842S:	Maintained
18843F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18844F:	drivers/iio/chemical/scd30.h
18845F:	drivers/iio/chemical/scd30_core.c
18846F:	drivers/iio/chemical/scd30_i2c.c
18847F:	drivers/iio/chemical/scd30_serial.c
18848
18849SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18850M:	Roan van Dijk <roan@protonic.nl>
18851S:	Maintained
18852F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18853F:	drivers/iio/chemical/scd4x.c
18854
18855SENSIRION SGP40 GAS SENSOR DRIVER
18856M:	Andreas Klinger <ak@it-klinger.de>
18857S:	Maintained
18858F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18859F:	drivers/iio/chemical/sgp40.c
18860
18861SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18862M:	Tomasz Duszynski <tduszyns@gmail.com>
18863S:	Maintained
18864F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18865F:	drivers/iio/chemical/sps30.c
18866F:	drivers/iio/chemical/sps30_i2c.c
18867F:	drivers/iio/chemical/sps30_serial.c
18868
18869SERIAL DEVICE BUS
18870M:	Rob Herring <robh@kernel.org>
18871L:	linux-serial@vger.kernel.org
18872S:	Maintained
18873F:	Documentation/devicetree/bindings/serial/serial.yaml
18874F:	drivers/tty/serdev/
18875F:	include/linux/serdev.h
18876
18877SERIAL DRIVERS
18878M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18879L:	linux-serial@vger.kernel.org
18880S:	Maintained
18881F:	Documentation/devicetree/bindings/serial/
18882F:	drivers/tty/serial/
18883
18884SERIAL IR RECEIVER
18885M:	Sean Young <sean@mess.org>
18886L:	linux-media@vger.kernel.org
18887S:	Maintained
18888F:	drivers/media/rc/serial_ir.c
18889
18890SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18891M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18892L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18893S:	Maintained
18894F:	Documentation/devicetree/bindings/slimbus/
18895F:	drivers/slimbus/
18896F:	include/linux/slimbus.h
18897
18898SFC NETWORK DRIVER
18899M:	Edward Cree <ecree.xilinx@gmail.com>
18900M:	Martin Habets <habetsm.xilinx@gmail.com>
18901L:	netdev@vger.kernel.org
18902S:	Supported
18903F:	Documentation/networking/devlink/sfc.rst
18904F:	drivers/net/ethernet/sfc/
18905
18906SFF/SFP/SFP+ MODULE SUPPORT
18907M:	Russell King <linux@armlinux.org.uk>
18908L:	netdev@vger.kernel.org
18909S:	Maintained
18910F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18911F:	drivers/net/phy/phylink.c
18912F:	drivers/net/phy/sfp*
18913F:	include/linux/mdio/mdio-i2c.h
18914F:	include/linux/phylink.h
18915F:	include/linux/sfp.h
18916K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18917
18918SGI GRU DRIVER
18919M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18920S:	Maintained
18921F:	drivers/misc/sgi-gru/
18922
18923SGI XP/XPC/XPNET DRIVER
18924M:	Robin Holt <robinmholt@gmail.com>
18925M:	Steve Wahl <steve.wahl@hpe.com>
18926R:	Mike Travis <mike.travis@hpe.com>
18927S:	Maintained
18928F:	drivers/misc/sgi-xp/
18929
18930SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18931M:	Karsten Graul <kgraul@linux.ibm.com>
18932M:	Wenjia Zhang <wenjia@linux.ibm.com>
18933M:	Jan Karcher <jaka@linux.ibm.com>
18934L:	linux-s390@vger.kernel.org
18935S:	Supported
18936F:	net/smc/
18937
18938SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18939M:	Linus Walleij <linus.walleij@linaro.org>
18940L:	linux-iio@vger.kernel.org
18941S:	Maintained
18942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18943F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18944F:	drivers/iio/light/gp2ap002.c
18945
18946SHARP RJ54N1CB0C SENSOR DRIVER
18947M:	Jacopo Mondi <jacopo@jmondi.org>
18948L:	linux-media@vger.kernel.org
18949S:	Odd fixes
18950T:	git git://linuxtv.org/media_tree.git
18951F:	drivers/media/i2c/rj54n1cb0c.c
18952F:	include/media/i2c/rj54n1cb0c.h
18953
18954SH_VOU V4L2 OUTPUT DRIVER
18955L:	linux-media@vger.kernel.org
18956S:	Orphan
18957F:	drivers/media/platform/renesas/sh_vou.c
18958F:	include/media/drv-intf/sh_vou.h
18959
18960SI2157 MEDIA DRIVER
18961M:	Antti Palosaari <crope@iki.fi>
18962L:	linux-media@vger.kernel.org
18963S:	Maintained
18964W:	https://linuxtv.org
18965W:	http://palosaari.fi/linux/
18966Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18967T:	git git://linuxtv.org/anttip/media_tree.git
18968F:	drivers/media/tuners/si2157*
18969
18970SI2165 MEDIA DRIVER
18971M:	Matthias Schwarzott <zzam@gentoo.org>
18972L:	linux-media@vger.kernel.org
18973S:	Maintained
18974W:	https://linuxtv.org
18975Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18976F:	drivers/media/dvb-frontends/si2165*
18977
18978SI2168 MEDIA DRIVER
18979M:	Antti Palosaari <crope@iki.fi>
18980L:	linux-media@vger.kernel.org
18981S:	Maintained
18982W:	https://linuxtv.org
18983W:	http://palosaari.fi/linux/
18984Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18985T:	git git://linuxtv.org/anttip/media_tree.git
18986F:	drivers/media/dvb-frontends/si2168*
18987
18988SI470X FM RADIO RECEIVER I2C DRIVER
18989M:	Hans Verkuil <hverkuil@xs4all.nl>
18990L:	linux-media@vger.kernel.org
18991S:	Odd Fixes
18992W:	https://linuxtv.org
18993T:	git git://linuxtv.org/media_tree.git
18994F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18995
18996SI470X FM RADIO RECEIVER USB DRIVER
18997M:	Hans Verkuil <hverkuil@xs4all.nl>
18998L:	linux-media@vger.kernel.org
18999S:	Maintained
19000W:	https://linuxtv.org
19001T:	git git://linuxtv.org/media_tree.git
19002F:	drivers/media/radio/si470x/radio-si470x-common.c
19003F:	drivers/media/radio/si470x/radio-si470x-usb.c
19004F:	drivers/media/radio/si470x/radio-si470x.h
19005
19006SI4713 FM RADIO TRANSMITTER I2C DRIVER
19007M:	Eduardo Valentin <edubezval@gmail.com>
19008L:	linux-media@vger.kernel.org
19009S:	Odd Fixes
19010W:	https://linuxtv.org
19011T:	git git://linuxtv.org/media_tree.git
19012F:	drivers/media/radio/si4713/si4713.?
19013
19014SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19015M:	Eduardo Valentin <edubezval@gmail.com>
19016L:	linux-media@vger.kernel.org
19017S:	Odd Fixes
19018W:	https://linuxtv.org
19019T:	git git://linuxtv.org/media_tree.git
19020F:	drivers/media/radio/si4713/radio-platform-si4713.c
19021
19022SI4713 FM RADIO TRANSMITTER USB DRIVER
19023M:	Hans Verkuil <hverkuil@xs4all.nl>
19024L:	linux-media@vger.kernel.org
19025S:	Maintained
19026W:	https://linuxtv.org
19027T:	git git://linuxtv.org/media_tree.git
19028F:	drivers/media/radio/si4713/radio-usb-si4713.c
19029
19030SIANO DVB DRIVER
19031M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19032L:	linux-media@vger.kernel.org
19033S:	Odd fixes
19034W:	https://linuxtv.org
19035T:	git git://linuxtv.org/media_tree.git
19036F:	drivers/media/common/siano/
19037F:	drivers/media/mmc/siano/
19038F:	drivers/media/usb/siano/
19039F:	drivers/media/usb/siano/
19040
19041SIFIVE DRIVERS
19042M:	Palmer Dabbelt <palmer@dabbelt.com>
19043M:	Paul Walmsley <paul.walmsley@sifive.com>
19044L:	linux-riscv@lists.infradead.org
19045S:	Supported
19046N:	sifive
19047K:	[^@]sifive
19048
19049SIFIVE FU540 SYSTEM-ON-CHIP
19050M:	Paul Walmsley <paul.walmsley@sifive.com>
19051M:	Palmer Dabbelt <palmer@dabbelt.com>
19052L:	linux-riscv@lists.infradead.org
19053S:	Supported
19054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19055N:	fu540
19056K:	fu540
19057
19058SIFIVE PDMA DRIVER
19059M:	Green Wan <green.wan@sifive.com>
19060S:	Maintained
19061F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19062F:	drivers/dma/sf-pdma/
19063
19064SIFIVE SOC DRIVERS
19065M:	Conor Dooley <conor@kernel.org>
19066L:	linux-riscv@lists.infradead.org
19067S:	Maintained
19068T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19069F:	drivers/soc/sifive/
19070
19071SILEAD TOUCHSCREEN DRIVER
19072M:	Hans de Goede <hdegoede@redhat.com>
19073L:	linux-input@vger.kernel.org
19074L:	platform-driver-x86@vger.kernel.org
19075S:	Maintained
19076F:	drivers/input/touchscreen/silead.c
19077F:	drivers/platform/x86/touchscreen_dmi.c
19078
19079SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19080M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19081S:	Supported
19082F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19083F:	drivers/net/wireless/silabs/wfx/
19084
19085SILICON MOTION SM712 FRAME BUFFER DRIVER
19086M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19087M:	Teddy Wang <teddy.wang@siliconmotion.com>
19088M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19089L:	linux-fbdev@vger.kernel.org
19090S:	Maintained
19091F:	Documentation/fb/sm712fb.rst
19092F:	drivers/video/fbdev/sm712*
19093
19094SILVACO I3C DUAL-ROLE MASTER
19095M:	Miquel Raynal <miquel.raynal@bootlin.com>
19096M:	Conor Culhane <conor.culhane@silvaco.com>
19097L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19098S:	Maintained
19099F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19100F:	drivers/i3c/master/svc-i3c-master.c
19101
19102SIMPLEFB FB DRIVER
19103M:	Hans de Goede <hdegoede@redhat.com>
19104L:	linux-fbdev@vger.kernel.org
19105S:	Maintained
19106F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19107F:	drivers/video/fbdev/simplefb.c
19108F:	include/linux/platform_data/simplefb.h
19109
19110SIMTEC EB110ATX (Chalice CATS)
19111M:	Simtec Linux Team <linux@simtec.co.uk>
19112S:	Supported
19113W:	http://www.simtec.co.uk/products/EB110ATX/
19114
19115SIOX
19116M:	Thorsten Scherer <t.scherer@eckelmann.de>
19117M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19118R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19119S:	Supported
19120F:	drivers/gpio/gpio-siox.c
19121F:	drivers/siox/*
19122F:	include/trace/events/siox.h
19123
19124SIPHASH PRF ROUTINES
19125M:	Jason A. Donenfeld <Jason@zx2c4.com>
19126S:	Maintained
19127F:	include/linux/siphash.h
19128F:	lib/siphash.c
19129F:	lib/siphash_kunit.c
19130
19131SIS 190 ETHERNET DRIVER
19132M:	Francois Romieu <romieu@fr.zoreil.com>
19133L:	netdev@vger.kernel.org
19134S:	Maintained
19135F:	drivers/net/ethernet/sis/sis190.c
19136
19137SIS 900/7016 FAST ETHERNET DRIVER
19138M:	Daniele Venzano <venza@brownhat.org>
19139L:	netdev@vger.kernel.org
19140S:	Maintained
19141W:	http://www.brownhat.org/sis900.html
19142F:	drivers/net/ethernet/sis/sis900.*
19143
19144SIS FRAMEBUFFER DRIVER
19145M:	Thomas Winischhofer <thomas@winischhofer.net>
19146S:	Maintained
19147W:	http://www.winischhofer.net/linuxsisvga.shtml
19148F:	Documentation/fb/sisfb.rst
19149F:	drivers/video/fbdev/sis/
19150F:	include/video/sisfb.h
19151
19152SIS I2C TOUCHSCREEN DRIVER
19153M:	Mika Penttilä <mpenttil@redhat.com>
19154L:	linux-input@vger.kernel.org
19155S:	Maintained
19156F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19157F:	drivers/input/touchscreen/sis_i2c.c
19158
19159SIS USB2VGA DRIVER
19160M:	Thomas Winischhofer <thomas@winischhofer.net>
19161S:	Maintained
19162W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19163F:	drivers/usb/misc/sisusbvga/
19164
19165SL28 CPLD MFD DRIVER
19166M:	Michael Walle <michael@walle.cc>
19167S:	Maintained
19168F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19169F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19170F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19171F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19172F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19173F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19174F:	drivers/gpio/gpio-sl28cpld.c
19175F:	drivers/hwmon/sl28cpld-hwmon.c
19176F:	drivers/irqchip/irq-sl28cpld.c
19177F:	drivers/pwm/pwm-sl28cpld.c
19178F:	drivers/watchdog/sl28cpld_wdt.c
19179
19180SLAB ALLOCATOR
19181M:	Christoph Lameter <cl@linux.com>
19182M:	Pekka Enberg <penberg@kernel.org>
19183M:	David Rientjes <rientjes@google.com>
19184M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19185M:	Andrew Morton <akpm@linux-foundation.org>
19186M:	Vlastimil Babka <vbabka@suse.cz>
19187R:	Roman Gushchin <roman.gushchin@linux.dev>
19188R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19189L:	linux-mm@kvack.org
19190S:	Maintained
19191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19192F:	include/linux/sl?b*.h
19193F:	mm/sl?b*
19194
19195SLCAN CAN NETWORK DRIVER
19196M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19197L:	linux-can@vger.kernel.org
19198S:	Maintained
19199F:	drivers/net/can/slcan/
19200
19201SLEEPABLE READ-COPY UPDATE (SRCU)
19202M:	Lai Jiangshan <jiangshanlai@gmail.com>
19203M:	"Paul E. McKenney" <paulmck@kernel.org>
19204M:	Josh Triplett <josh@joshtriplett.org>
19205R:	Steven Rostedt <rostedt@goodmis.org>
19206R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19207L:	rcu@vger.kernel.org
19208S:	Supported
19209W:	http://www.rdrop.com/users/paulmck/RCU/
19210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19211F:	include/linux/srcu*.h
19212F:	kernel/rcu/srcu*.c
19213
19214SMACK SECURITY MODULE
19215M:	Casey Schaufler <casey@schaufler-ca.com>
19216L:	linux-security-module@vger.kernel.org
19217S:	Maintained
19218W:	http://schaufler-ca.com
19219T:	git git://github.com/cschaufler/smack-next
19220F:	Documentation/admin-guide/LSM/Smack.rst
19221F:	security/smack/
19222
19223SMC91x ETHERNET DRIVER
19224M:	Nicolas Pitre <nico@fluxnic.net>
19225S:	Odd Fixes
19226F:	drivers/net/ethernet/smsc/smc91x.*
19227
19228SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19229M:	Mark Rutland <mark.rutland@arm.com>
19230M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19231M:	Sudeep Holla <sudeep.holla@arm.com>
19232L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19233S:	Maintained
19234F:	drivers/firmware/smccc/
19235F:	include/linux/arm-smccc.h
19236
19237SMM665 HARDWARE MONITOR DRIVER
19238M:	Guenter Roeck <linux@roeck-us.net>
19239L:	linux-hwmon@vger.kernel.org
19240S:	Maintained
19241F:	Documentation/hwmon/smm665.rst
19242F:	drivers/hwmon/smm665.c
19243
19244SMSC EMC2103 HARDWARE MONITOR DRIVER
19245M:	Steve Glendinning <steve.glendinning@shawell.net>
19246L:	linux-hwmon@vger.kernel.org
19247S:	Maintained
19248F:	Documentation/hwmon/emc2103.rst
19249F:	drivers/hwmon/emc2103.c
19250
19251SMSC SCH5627 HARDWARE MONITOR DRIVER
19252M:	Hans de Goede <hdegoede@redhat.com>
19253L:	linux-hwmon@vger.kernel.org
19254S:	Supported
19255F:	Documentation/hwmon/sch5627.rst
19256F:	drivers/hwmon/sch5627.c
19257
19258SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19259M:	Steve Glendinning <steve.glendinning@shawell.net>
19260L:	linux-fbdev@vger.kernel.org
19261S:	Maintained
19262F:	drivers/video/fbdev/smscufx.c
19263
19264SMSC47B397 HARDWARE MONITOR DRIVER
19265M:	Jean Delvare <jdelvare@suse.com>
19266L:	linux-hwmon@vger.kernel.org
19267S:	Maintained
19268F:	Documentation/hwmon/smsc47b397.rst
19269F:	drivers/hwmon/smsc47b397.c
19270
19271SMSC911x ETHERNET DRIVER
19272M:	Steve Glendinning <steve.glendinning@shawell.net>
19273L:	netdev@vger.kernel.org
19274S:	Maintained
19275F:	drivers/net/ethernet/smsc/smsc911x.*
19276F:	include/linux/smsc911x.h
19277
19278SMSC9420 PCI ETHERNET DRIVER
19279M:	Steve Glendinning <steve.glendinning@shawell.net>
19280L:	netdev@vger.kernel.org
19281S:	Maintained
19282F:	drivers/net/ethernet/smsc/smsc9420.*
19283
19284SOCIONEXT (SNI) AVE NETWORK DRIVER
19285M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19286L:	netdev@vger.kernel.org
19287S:	Maintained
19288F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19289F:	drivers/net/ethernet/socionext/sni_ave.c
19290
19291SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19292M:	Jassi Brar <jaswinder.singh@linaro.org>
19293M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19294L:	netdev@vger.kernel.org
19295S:	Maintained
19296F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19297F:	drivers/net/ethernet/socionext/netsec.c
19298
19299SOCIONEXT (SNI) Synquacer SPI DRIVER
19300M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19301M:	Jassi Brar <jaswinder.singh@linaro.org>
19302L:	linux-spi@vger.kernel.org
19303S:	Maintained
19304F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19305F:	drivers/spi/spi-synquacer.c
19306
19307SOCIONEXT SYNQUACER I2C DRIVER
19308M:	Ard Biesheuvel <ardb@kernel.org>
19309L:	linux-i2c@vger.kernel.org
19310S:	Maintained
19311F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19312F:	drivers/i2c/busses/i2c-synquacer.c
19313
19314SOCIONEXT UNIPHIER SOUND DRIVER
19315L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19316S:	Orphan
19317F:	sound/soc/uniphier/
19318
19319SOCKET TIMESTAMPING
19320M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19321S:	Maintained
19322F:	Documentation/networking/timestamping.rst
19323F:	include/uapi/linux/net_tstamp.h
19324F:	tools/testing/selftests/net/so_txtime.c
19325
19326SOEKRIS NET48XX LED SUPPORT
19327M:	Chris Boot <bootc@bootc.net>
19328S:	Maintained
19329F:	drivers/leds/leds-net48xx.c
19330
19331SOFT-IWARP DRIVER (siw)
19332M:	Bernard Metzler <bmt@zurich.ibm.com>
19333L:	linux-rdma@vger.kernel.org
19334S:	Supported
19335F:	drivers/infiniband/sw/siw/
19336F:	include/uapi/rdma/siw-abi.h
19337
19338SOFT-ROCE DRIVER (rxe)
19339M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19340L:	linux-rdma@vger.kernel.org
19341S:	Supported
19342F:	drivers/infiniband/sw/rxe/
19343F:	include/uapi/rdma/rdma_user_rxe.h
19344
19345SOFTLOGIC 6x10 MPEG CODEC
19346M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19347M:	Anton Sviridenko <anton@corp.bluecherry.net>
19348M:	Andrey Utkin <andrey_utkin@fastmail.com>
19349M:	Ismael Luceno <ismael@iodev.co.uk>
19350L:	linux-media@vger.kernel.org
19351S:	Supported
19352F:	drivers/media/pci/solo6x10/
19353
19354SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19355M:	James Morse <james.morse@arm.com>
19356L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19357S:	Maintained
19358F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19359F:	drivers/firmware/arm_sdei.c
19360F:	include/linux/arm_sdei.h
19361F:	include/uapi/linux/arm_sdei.h
19362
19363SOFTWARE NODES AND DEVICE PROPERTIES
19364R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19365R:	Daniel Scally <djrscally@gmail.com>
19366R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19367R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19368L:	linux-acpi@vger.kernel.org
19369S:	Maintained
19370F:	drivers/base/property.c
19371F:	drivers/base/swnode.c
19372F:	include/linux/fwnode.h
19373F:	include/linux/property.h
19374
19375SOFTWARE RAID (Multiple Disks) SUPPORT
19376M:	Song Liu <song@kernel.org>
19377L:	linux-raid@vger.kernel.org
19378S:	Supported
19379Q:	https://patchwork.kernel.org/project/linux-raid/list/
19380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19381F:	drivers/md/Kconfig
19382F:	drivers/md/Makefile
19383F:	drivers/md/md*
19384F:	drivers/md/raid*
19385F:	include/linux/raid/
19386F:	include/uapi/linux/raid/
19387
19388SOLIDRUN CLEARFOG SUPPORT
19389M:	Russell King <linux@armlinux.org.uk>
19390S:	Maintained
19391F:	arch/arm/boot/dts/armada-388-clearfog*
19392F:	arch/arm/boot/dts/armada-38x-solidrun-*
19393
19394SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19395M:	Russell King <linux@armlinux.org.uk>
19396S:	Maintained
19397F:	arch/arm/boot/dts/imx6*-cubox-i*
19398F:	arch/arm/boot/dts/imx6*-hummingboard*
19399F:	arch/arm/boot/dts/imx6*-sr-*
19400
19401SONIC NETWORK DRIVER
19402M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19403L:	netdev@vger.kernel.org
19404S:	Maintained
19405F:	drivers/net/ethernet/natsemi/sonic.*
19406
19407SONICS SILICON BACKPLANE DRIVER (SSB)
19408M:	Michael Buesch <m@bues.ch>
19409L:	linux-wireless@vger.kernel.org
19410S:	Maintained
19411F:	drivers/ssb/
19412F:	include/linux/ssb/
19413
19414SONY IMX208 SENSOR DRIVER
19415M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19416L:	linux-media@vger.kernel.org
19417S:	Maintained
19418T:	git git://linuxtv.org/media_tree.git
19419F:	drivers/media/i2c/imx208.c
19420
19421SONY IMX214 SENSOR DRIVER
19422M:	Ricardo Ribalda <ribalda@kernel.org>
19423L:	linux-media@vger.kernel.org
19424S:	Maintained
19425T:	git git://linuxtv.org/media_tree.git
19426F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19427F:	drivers/media/i2c/imx214.c
19428
19429SONY IMX219 SENSOR DRIVER
19430M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19431L:	linux-media@vger.kernel.org
19432S:	Maintained
19433T:	git git://linuxtv.org/media_tree.git
19434F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19435F:	drivers/media/i2c/imx219.c
19436
19437SONY IMX258 SENSOR DRIVER
19438M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19439L:	linux-media@vger.kernel.org
19440S:	Maintained
19441T:	git git://linuxtv.org/media_tree.git
19442F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19443F:	drivers/media/i2c/imx258.c
19444
19445SONY IMX274 SENSOR DRIVER
19446M:	Leon Luo <leonl@leopardimaging.com>
19447L:	linux-media@vger.kernel.org
19448S:	Maintained
19449T:	git git://linuxtv.org/media_tree.git
19450F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19451F:	drivers/media/i2c/imx274.c
19452
19453SONY IMX290 SENSOR DRIVER
19454M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19455L:	linux-media@vger.kernel.org
19456S:	Maintained
19457T:	git git://linuxtv.org/media_tree.git
19458F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19459F:	drivers/media/i2c/imx290.c
19460
19461SONY IMX296 SENSOR DRIVER
19462M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19463M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19464L:	linux-media@vger.kernel.org
19465S:	Maintained
19466T:	git git://linuxtv.org/media_tree.git
19467F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19468F:	drivers/media/i2c/imx296.c
19469
19470SONY IMX319 SENSOR DRIVER
19471M:	Bingbu Cao <bingbu.cao@intel.com>
19472L:	linux-media@vger.kernel.org
19473S:	Maintained
19474T:	git git://linuxtv.org/media_tree.git
19475F:	drivers/media/i2c/imx319.c
19476
19477SONY IMX334 SENSOR DRIVER
19478M:	Paul J. Murphy <paul.j.murphy@intel.com>
19479M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19480L:	linux-media@vger.kernel.org
19481S:	Maintained
19482T:	git git://linuxtv.org/media_tree.git
19483F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19484F:	drivers/media/i2c/imx334.c
19485
19486SONY IMX335 SENSOR DRIVER
19487M:	Paul J. Murphy <paul.j.murphy@intel.com>
19488M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19489L:	linux-media@vger.kernel.org
19490S:	Maintained
19491T:	git git://linuxtv.org/media_tree.git
19492F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19493F:	drivers/media/i2c/imx335.c
19494
19495SONY IMX355 SENSOR DRIVER
19496M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19497L:	linux-media@vger.kernel.org
19498S:	Maintained
19499T:	git git://linuxtv.org/media_tree.git
19500F:	drivers/media/i2c/imx355.c
19501
19502SONY IMX412 SENSOR DRIVER
19503M:	Paul J. Murphy <paul.j.murphy@intel.com>
19504M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19505L:	linux-media@vger.kernel.org
19506S:	Maintained
19507T:	git git://linuxtv.org/media_tree.git
19508F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19509F:	drivers/media/i2c/imx412.c
19510
19511SONY IMX415 SENSOR DRIVER
19512M:	Michael Riesch <michael.riesch@wolfvision.net>
19513L:	linux-media@vger.kernel.org
19514S:	Maintained
19515T:	git git://linuxtv.org/media_tree.git
19516F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19517F:	drivers/media/i2c/imx415.c
19518
19519SONY MEMORYSTICK SUBSYSTEM
19520M:	Maxim Levitsky <maximlevitsky@gmail.com>
19521M:	Alex Dubov <oakad@yahoo.com>
19522M:	Ulf Hansson <ulf.hansson@linaro.org>
19523L:	linux-mmc@vger.kernel.org
19524S:	Maintained
19525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19526F:	drivers/memstick/
19527F:	include/linux/memstick.h
19528
19529SONY VAIO CONTROL DEVICE DRIVER
19530M:	Mattia Dongili <malattia@linux.it>
19531L:	platform-driver-x86@vger.kernel.org
19532S:	Maintained
19533W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19534F:	Documentation/admin-guide/laptops/sony-laptop.rst
19535F:	drivers/char/sonypi.c
19536F:	drivers/platform/x86/sony-laptop.c
19537F:	include/linux/sony-laptop.h
19538
19539SOUND
19540M:	Jaroslav Kysela <perex@perex.cz>
19541M:	Takashi Iwai <tiwai@suse.com>
19542L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19543S:	Maintained
19544W:	http://www.alsa-project.org/
19545Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19547F:	Documentation/sound/
19548F:	include/sound/
19549F:	include/uapi/sound/
19550F:	sound/
19551F:	tools/testing/selftests/alsa
19552
19553SOUND - COMPRESSED AUDIO
19554M:	Vinod Koul <vkoul@kernel.org>
19555L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19556S:	Supported
19557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19558F:	Documentation/sound/designs/compress-offload.rst
19559F:	include/sound/compress_driver.h
19560F:	include/uapi/sound/compress_*
19561F:	sound/core/compress_offload.c
19562F:	sound/soc/soc-compress.c
19563
19564SOUND - DMAENGINE HELPERS
19565M:	Lars-Peter Clausen <lars@metafoo.de>
19566S:	Supported
19567F:	include/sound/dmaengine_pcm.h
19568F:	sound/core/pcm_dmaengine.c
19569F:	sound/soc/soc-generic-dmaengine-pcm.c
19570
19571SOUND - ALSA SELFTESTS
19572M:	Mark Brown <broonie@kernel.org>
19573L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19574L:	linux-kselftest@vger.kernel.org
19575S:	Supported
19576F:	tools/testing/selftests/alsa
19577
19578SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19579M:	Liam Girdwood <lgirdwood@gmail.com>
19580M:	Mark Brown <broonie@kernel.org>
19581L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19582S:	Supported
19583W:	http://alsa-project.org/main/index.php/ASoC
19584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19585F:	Documentation/devicetree/bindings/sound/
19586F:	Documentation/sound/soc/
19587F:	include/dt-bindings/sound/
19588F:	include/sound/soc*
19589F:	sound/soc/
19590
19591SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19592M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19593M:	Liam Girdwood <lgirdwood@gmail.com>
19594M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19595M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19596M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19597R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19598M:	Daniel Baluta <daniel.baluta@nxp.com>
19599L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19600S:	Supported
19601W:	https://github.com/thesofproject/linux/
19602F:	sound/soc/sof/
19603
19604SOUNDWIRE SUBSYSTEM
19605M:	Vinod Koul <vkoul@kernel.org>
19606M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19607R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19608R:	Sanyog Kale <sanyog.r.kale@intel.com>
19609L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19610S:	Supported
19611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19612F:	Documentation/driver-api/soundwire/
19613F:	drivers/soundwire/
19614F:	include/linux/soundwire/
19615
19616SP2 MEDIA DRIVER
19617M:	Olli Salonen <olli.salonen@iki.fi>
19618L:	linux-media@vger.kernel.org
19619S:	Maintained
19620W:	https://linuxtv.org
19621Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19622F:	drivers/media/dvb-frontends/sp2*
19623
19624SPANISH DOCUMENTATION
19625M:	Carlos Bilbao <carlos.bilbao@amd.com>
19626S:	Maintained
19627F:	Documentation/translations/sp_SP/
19628
19629SPARC + UltraSPARC (sparc/sparc64)
19630M:	"David S. Miller" <davem@davemloft.net>
19631L:	sparclinux@vger.kernel.org
19632S:	Maintained
19633Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19636F:	arch/sparc/
19637F:	drivers/sbus/
19638
19639SPARC SERIAL DRIVERS
19640M:	"David S. Miller" <davem@davemloft.net>
19641L:	sparclinux@vger.kernel.org
19642S:	Maintained
19643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19645F:	drivers/tty/serial/suncore.c
19646F:	drivers/tty/serial/sunhv.c
19647F:	drivers/tty/serial/sunsab.c
19648F:	drivers/tty/serial/sunsab.h
19649F:	drivers/tty/serial/sunsu.c
19650F:	drivers/tty/serial/sunzilog.c
19651F:	drivers/tty/serial/sunzilog.h
19652F:	drivers/tty/vcc.c
19653F:	include/linux/sunserialcore.h
19654
19655SPARSE CHECKER
19656M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19657L:	linux-sparse@vger.kernel.org
19658S:	Maintained
19659W:	https://sparse.docs.kernel.org/
19660T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19661Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19662B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19663F:	include/linux/compiler.h
19664
19665SPEAKUP CONSOLE SPEECH DRIVER
19666M:	William Hubbs <w.d.hubbs@gmail.com>
19667M:	Chris Brannon <chris@the-brannons.com>
19668M:	Kirk Reiser <kirk@reisers.ca>
19669M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19670L:	speakup@linux-speakup.org
19671S:	Odd Fixes
19672W:	http://www.linux-speakup.org/
19673W:	https://github.com/linux-speakup/speakup
19674B:	https://github.com/linux-speakup/speakup/issues
19675F:	drivers/accessibility/speakup/
19676
19677SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19678M:	Viresh Kumar <vireshk@kernel.org>
19679M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19680M:	soc@kernel.org
19681L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19682S:	Maintained
19683W:	http://www.st.com/spear
19684F:	arch/arm/boot/dts/spear*
19685F:	arch/arm/mach-spear/
19686F:	drivers/clk/spear/
19687F:	drivers/pinctrl/spear/
19688
19689SPI NOR SUBSYSTEM
19690M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19691M:	Pratyush Yadav <pratyush@kernel.org>
19692R:	Michael Walle <michael@walle.cc>
19693L:	linux-mtd@lists.infradead.org
19694S:	Maintained
19695W:	http://www.linux-mtd.infradead.org/
19696Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19697C:	irc://irc.oftc.net/mtd
19698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19699F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19700F:	drivers/mtd/spi-nor/
19701F:	include/linux/mtd/spi-nor.h
19702
19703SPI SUBSYSTEM
19704M:	Mark Brown <broonie@kernel.org>
19705L:	linux-spi@vger.kernel.org
19706S:	Maintained
19707Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19709F:	Documentation/devicetree/bindings/spi/
19710F:	Documentation/spi/
19711F:	drivers/spi/
19712F:	include/linux/spi/
19713F:	include/uapi/linux/spi/
19714F:	tools/spi/
19715
19716SPIDERNET NETWORK DRIVER for CELL
19717M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19718M:	Geoff Levand <geoff@infradead.org>
19719L:	netdev@vger.kernel.org
19720L:	linuxppc-dev@lists.ozlabs.org
19721S:	Maintained
19722F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19723F:	drivers/net/ethernet/toshiba/spider_net*
19724
19725SPMI SUBSYSTEM
19726M:	Stephen Boyd <sboyd@kernel.org>
19727L:	linux-kernel@vger.kernel.org
19728S:	Maintained
19729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19730F:	Documentation/devicetree/bindings/spmi/
19731F:	drivers/spmi/
19732F:	include/dt-bindings/spmi/spmi.h
19733F:	include/linux/spmi.h
19734F:	include/trace/events/spmi.h
19735
19736SPU FILE SYSTEM
19737M:	Jeremy Kerr <jk@ozlabs.org>
19738L:	linuxppc-dev@lists.ozlabs.org
19739S:	Supported
19740W:	http://www.ibm.com/developerworks/power/cell/
19741F:	Documentation/filesystems/spufs/spufs.rst
19742F:	arch/powerpc/platforms/cell/spufs/
19743
19744SQUASHFS FILE SYSTEM
19745M:	Phillip Lougher <phillip@squashfs.org.uk>
19746L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19747S:	Maintained
19748W:	http://squashfs.org.uk
19749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19750F:	Documentation/filesystems/squashfs.rst
19751F:	fs/squashfs/
19752
19753SRM (Alpha) environment access
19754M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19755S:	Maintained
19756F:	arch/alpha/kernel/srm_env.c
19757
19758ST LSM6DSx IMU IIO DRIVER
19759M:	Lorenzo Bianconi <lorenzo@kernel.org>
19760L:	linux-iio@vger.kernel.org
19761S:	Maintained
19762W:	http://www.st.com/
19763F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19764F:	drivers/iio/imu/st_lsm6dsx/
19765
19766ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19767M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19768M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19769L:	linux-media@vger.kernel.org
19770S:	Maintained
19771T:	git git://linuxtv.org/media_tree.git
19772F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19773F:	drivers/media/i2c/st-mipid02.c
19774
19775ST STM32 I2C/SMBUS DRIVER
19776M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19777M:	Alain Volmat <alain.volmat@foss.st.com>
19778L:	linux-i2c@vger.kernel.org
19779S:	Maintained
19780F:	drivers/i2c/busses/i2c-stm32*
19781
19782ST STM32 SPI DRIVER
19783M:	Alain Volmat <alain.volmat@foss.st.com>
19784L:	linux-spi@vger.kernel.org
19785S:	Maintained
19786F:	drivers/spi/spi-stm32.c
19787
19788ST STPDDC60 DRIVER
19789M:	Daniel Nilsson <daniel.nilsson@flex.com>
19790L:	linux-hwmon@vger.kernel.org
19791S:	Maintained
19792F:	Documentation/hwmon/stpddc60.rst
19793F:	drivers/hwmon/pmbus/stpddc60.c
19794
19795ST VGXY61 DRIVER
19796M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19797M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19798L:	linux-media@vger.kernel.org
19799S:	Maintained
19800T:	git git://linuxtv.org/media_tree.git
19801F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19802F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19803F:	drivers/media/i2c/st-vgxy61.c
19804
19805ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19806M:	Song Qiang <songqiang1304521@gmail.com>
19807L:	linux-iio@vger.kernel.org
19808S:	Maintained
19809F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19810F:	drivers/iio/proximity/vl53l0x-i2c.c
19811
19812STABLE BRANCH
19813M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19814M:	Sasha Levin <sashal@kernel.org>
19815L:	stable@vger.kernel.org
19816S:	Supported
19817F:	Documentation/process/stable-kernel-rules.rst
19818
19819STAGING - ATOMISP DRIVER
19820M:	Hans de Goede <hdegoede@redhat.com>
19821M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19822R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19823L:	linux-media@vger.kernel.org
19824S:	Maintained
19825F:	drivers/staging/media/atomisp/
19826
19827STAGING - FIELDBUS SUBSYSTEM
19828M:	Sven Van Asbroeck <TheSven73@gmail.com>
19829S:	Maintained
19830F:	drivers/staging/fieldbus/*
19831F:	drivers/staging/fieldbus/Documentation/
19832
19833STAGING - HMS ANYBUS-S BUS
19834M:	Sven Van Asbroeck <TheSven73@gmail.com>
19835S:	Maintained
19836F:	drivers/staging/fieldbus/anybuss/
19837
19838STAGING - INDUSTRIAL IO
19839M:	Jonathan Cameron <jic23@kernel.org>
19840L:	linux-iio@vger.kernel.org
19841S:	Odd Fixes
19842F:	Documentation/devicetree/bindings/staging/iio/
19843F:	drivers/staging/iio/
19844
19845STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19846M:	Marc Dietrich <marvin24@gmx.de>
19847L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19848L:	linux-tegra@vger.kernel.org
19849S:	Maintained
19850F:	drivers/staging/nvec/
19851
19852STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19853M:	Jens Frederich <jfrederich@gmail.com>
19854M:	Jon Nettleton <jon.nettleton@gmail.com>
19855S:	Maintained
19856W:	http://wiki.laptop.org/go/DCON
19857F:	drivers/staging/olpc_dcon/
19858
19859STAGING - REALTEK RTL8188EU DRIVERS
19860M:	Larry Finger <Larry.Finger@lwfinger.net>
19861M:	Phillip Potter <phil@philpotter.co.uk>
19862R:	Pavel Skripkin <paskripkin@gmail.com>
19863S:	Supported
19864F:	drivers/staging/r8188eu/
19865
19866STAGING - REALTEK RTL8712U DRIVERS
19867M:	Larry Finger <Larry.Finger@lwfinger.net>
19868M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19869S:	Odd Fixes
19870F:	drivers/staging/rtl8712/
19871
19872STAGING - SEPS525 LCD CONTROLLER DRIVERS
19873M:	Michael Hennerich <michael.hennerich@analog.com>
19874L:	linux-fbdev@vger.kernel.org
19875S:	Supported
19876F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19877F:	drivers/staging/fbtft/fb_seps525.c
19878
19879STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19880M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19881M:	Teddy Wang <teddy.wang@siliconmotion.com>
19882M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19883L:	linux-fbdev@vger.kernel.org
19884S:	Maintained
19885F:	drivers/staging/sm750fb/
19886
19887STAGING - VIA VT665X DRIVERS
19888M:	Forest Bond <forest@alittletooquiet.net>
19889S:	Odd Fixes
19890F:	drivers/staging/vt665?/
19891
19892STAGING SUBSYSTEM
19893M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19894L:	linux-staging@lists.linux.dev
19895S:	Supported
19896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19897F:	drivers/staging/
19898
19899STARFIRE/DURALAN NETWORK DRIVER
19900M:	Ion Badulescu <ionut@badula.org>
19901S:	Odd Fixes
19902F:	drivers/net/ethernet/adaptec/starfire*
19903
19904STARFIVE DEVICETREES
19905M:	Emil Renner Berthing <kernel@esmil.dk>
19906S:	Maintained
19907F:	arch/riscv/boot/dts/starfive/
19908
19909STARFIVE JH7100 CLOCK DRIVERS
19910M:	Emil Renner Berthing <kernel@esmil.dk>
19911S:	Maintained
19912F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19913F:	drivers/clk/starfive/clk-starfive-jh7100*
19914F:	include/dt-bindings/clock/starfive-jh7100*.h
19915
19916STARFIVE JH7110 MMC/SD/SDIO DRIVER
19917M:	William Qiu <william.qiu@starfivetech.com>
19918S:	Supported
19919F:	Documentation/devicetree/bindings/mmc/starfive*
19920F:	drivers/mmc/host/dw_mmc-starfive.c
19921
19922STARFIVE JH71X0 PINCTRL DRIVERS
19923M:	Emil Renner Berthing <kernel@esmil.dk>
19924M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19925L:	linux-gpio@vger.kernel.org
19926S:	Maintained
19927F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19928F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19929F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19930F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19931
19932STARFIVE JH7100 RESET CONTROLLER DRIVER
19933M:	Emil Renner Berthing <kernel@esmil.dk>
19934S:	Maintained
19935F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19936F:	drivers/reset/reset-starfive-jh7100.c
19937F:	include/dt-bindings/reset/starfive-jh7100.h
19938
19939STARFIVE JH71XX PMU CONTROLLER DRIVER
19940M:	Walker Chen <walker.chen@starfivetech.com>
19941S:	Supported
19942F:	Documentation/devicetree/bindings/power/starfive*
19943F:	drivers/soc/starfive/jh71xx_pmu.c
19944F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19945
19946STARFIVE SOC DRIVERS
19947M:	Conor Dooley <conor@kernel.org>
19948S:	Maintained
19949T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19950F:	drivers/soc/starfive/
19951
19952STARFIVE TRNG DRIVER
19953M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19954S:	Supported
19955F:	Documentation/devicetree/bindings/rng/starfive*
19956F:	drivers/char/hw_random/jh7110-trng.c
19957
19958STATIC BRANCH/CALL
19959M:	Peter Zijlstra <peterz@infradead.org>
19960M:	Josh Poimboeuf <jpoimboe@kernel.org>
19961M:	Jason Baron <jbaron@akamai.com>
19962R:	Steven Rostedt <rostedt@goodmis.org>
19963R:	Ard Biesheuvel <ardb@kernel.org>
19964S:	Supported
19965F:	arch/*/include/asm/jump_label*.h
19966F:	arch/*/include/asm/static_call*.h
19967F:	arch/*/kernel/jump_label.c
19968F:	arch/*/kernel/static_call.c
19969F:	include/linux/jump_label*.h
19970F:	include/linux/static_call*.h
19971F:	kernel/jump_label.c
19972F:	kernel/static_call.c
19973
19974STI AUDIO (ASoC) DRIVERS
19975M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19976L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19977S:	Maintained
19978F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19979F:	sound/soc/sti/
19980
19981STI CEC DRIVER
19982M:	Alain Volmat <alain.volmat@foss.st.com>
19983S:	Maintained
19984F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19985F:	drivers/media/cec/platform/sti/
19986
19987STK1160 USB VIDEO CAPTURE DRIVER
19988M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19989L:	linux-media@vger.kernel.org
19990S:	Maintained
19991T:	git git://linuxtv.org/media_tree.git
19992F:	drivers/media/usb/stk1160/
19993
19994STM32 AUDIO (ASoC) DRIVERS
19995M:	Olivier Moysan <olivier.moysan@foss.st.com>
19996M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19997L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19998S:	Maintained
19999F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20000F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20001F:	sound/soc/stm/
20002
20003STM32 TIMER/LPTIMER DRIVERS
20004M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20005S:	Maintained
20006F:	Documentation/ABI/testing/*timer-stm32
20007F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20008F:	drivers/*/stm32-*timer*
20009F:	drivers/pwm/pwm-stm32*
20010F:	include/linux/*/stm32-*tim*
20011
20012STMMAC ETHERNET DRIVER
20013M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20014M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20015M:	Jose Abreu <joabreu@synopsys.com>
20016L:	netdev@vger.kernel.org
20017S:	Supported
20018W:	http://www.stlinux.com
20019F:	Documentation/networking/device_drivers/ethernet/stmicro/
20020F:	drivers/net/ethernet/stmicro/stmmac/
20021
20022SUN3/3X
20023M:	Sam Creasey <sammy@sammy.net>
20024S:	Maintained
20025W:	http://sammy.net/sun3/
20026F:	arch/m68k/include/asm/sun3*
20027F:	arch/m68k/kernel/*sun3*
20028F:	arch/m68k/sun3*/
20029F:	drivers/net/ethernet/i825xx/sun3*
20030
20031SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20032M:	Hans de Goede <hdegoede@redhat.com>
20033L:	linux-input@vger.kernel.org
20034S:	Maintained
20035F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20036F:	drivers/input/keyboard/sun4i-lradc-keys.c
20037
20038SUNDANCE NETWORK DRIVER
20039M:	Denis Kirjanov <kda@linux-powerpc.org>
20040L:	netdev@vger.kernel.org
20041S:	Maintained
20042F:	drivers/net/ethernet/dlink/sundance.c
20043
20044SUN HAPPY MEAL ETHERNET DRIVER
20045M:	Sean Anderson <seanga2@gmail.com>
20046S:	Maintained
20047F:	drivers/net/ethernet/sun/sunhme.*
20048
20049SUNPLUS ETHERNET DRIVER
20050M:	Wells Lu <wellslutw@gmail.com>
20051L:	netdev@vger.kernel.org
20052S:	Maintained
20053W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20054F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20055F:	drivers/net/ethernet/sunplus/
20056
20057SUNPLUS MMC DRIVER
20058M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20059M:	Li-hao Kuo <lhjeff911@gmail.com>
20060S:	Maintained
20061F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20062F:	drivers/mmc/host/sunplus-mmc.c
20063
20064SUNPLUS OCOTP DRIVER
20065M:	Vincent Shih <vincent.sunplus@gmail.com>
20066S:	Maintained
20067F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20068F:	drivers/nvmem/sunplus-ocotp.c
20069
20070SUNPLUS USB2 PHY DRIVER
20071M:	Vincent Shih <vincent.sunplus@gmail.com>
20072L:	linux-usb@vger.kernel.org
20073S:	Maintained
20074F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20075F:	drivers/phy/sunplus/Kconfig
20076F:	drivers/phy/sunplus/Makefile
20077F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20078
20079SUNPLUS PWM DRIVER
20080M:	Hammer Hsieh <hammerh0314@gmail.com>
20081S:	Maintained
20082F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20083F:	drivers/pwm/pwm-sunplus.c
20084
20085SUNPLUS RTC DRIVER
20086M:	Vincent Shih <vincent.sunplus@gmail.com>
20087L:	linux-rtc@vger.kernel.org
20088S:	Maintained
20089F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20090F:	drivers/rtc/rtc-sunplus.c
20091
20092SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20093M:	Li-hao Kuo <lhjeff911@gmail.com>
20094L:	linux-spi@vger.kernel.org
20095S:	Maintained
20096F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20097F:	drivers/spi/spi-sunplus-sp7021.c
20098
20099SUNPLUS UART DRIVER
20100M:	Hammer Hsieh <hammerh0314@gmail.com>
20101S:	Maintained
20102F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20103F:	drivers/tty/serial/sunplus-uart.c
20104
20105SUNPLUS WATCHDOG DRIVER
20106M:	Xiantao Hu <xt.hu@cqplus1.com>
20107L:	linux-watchdog@vger.kernel.org
20108S:	Maintained
20109F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20110F:	drivers/watchdog/sunplus_wdt.c
20111
20112SUPERH
20113M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20114M:	Rich Felker <dalias@libc.org>
20115M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20116L:	linux-sh@vger.kernel.org
20117S:	Maintained
20118Q:	http://patchwork.kernel.org/project/linux-sh/list/
20119F:	Documentation/sh/
20120F:	arch/sh/
20121F:	drivers/sh/
20122
20123SUSPEND TO RAM
20124M:	"Rafael J. Wysocki" <rafael@kernel.org>
20125M:	Len Brown <len.brown@intel.com>
20126M:	Pavel Machek <pavel@ucw.cz>
20127L:	linux-pm@vger.kernel.org
20128S:	Supported
20129B:	https://bugzilla.kernel.org
20130F:	Documentation/power/
20131F:	arch/x86/kernel/acpi/sleep*
20132F:	arch/x86/kernel/acpi/wakeup*
20133F:	drivers/base/power/
20134F:	include/linux/freezer.h
20135F:	include/linux/pm.h
20136F:	include/linux/suspend.h
20137F:	kernel/power/
20138
20139SVGA HANDLING
20140M:	Martin Mares <mj@ucw.cz>
20141L:	linux-video@atrey.karlin.mff.cuni.cz
20142S:	Maintained
20143F:	Documentation/admin-guide/svga.rst
20144F:	arch/x86/boot/video*
20145
20146SWITCHDEV
20147M:	Jiri Pirko <jiri@resnulli.us>
20148M:	Ivan Vecera <ivecera@redhat.com>
20149L:	netdev@vger.kernel.org
20150S:	Supported
20151F:	include/net/switchdev.h
20152F:	net/switchdev/
20153
20154SY8106A REGULATOR DRIVER
20155M:	Icenowy Zheng <icenowy@aosc.io>
20156S:	Maintained
20157F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20158F:	drivers/regulator/sy8106a-regulator.c
20159
20160SYNC FILE FRAMEWORK
20161M:	Sumit Semwal <sumit.semwal@linaro.org>
20162R:	Gustavo Padovan <gustavo@padovan.org>
20163L:	linux-media@vger.kernel.org
20164L:	dri-devel@lists.freedesktop.org
20165S:	Maintained
20166T:	git git://anongit.freedesktop.org/drm/drm-misc
20167F:	Documentation/driver-api/sync_file.rst
20168F:	drivers/dma-buf/dma-fence*
20169F:	drivers/dma-buf/sw_sync.c
20170F:	drivers/dma-buf/sync_*
20171F:	include/linux/sync_file.h
20172F:	include/uapi/linux/sync_file.h
20173
20174SYNOPSYS ARC ARCHITECTURE
20175M:	Vineet Gupta <vgupta@kernel.org>
20176L:	linux-snps-arc@lists.infradead.org
20177S:	Supported
20178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20179F:	Documentation/arc/
20180F:	Documentation/devicetree/bindings/arc/*
20181F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20182F:	arch/arc/
20183F:	drivers/clocksource/arc_timer.c
20184F:	drivers/tty/serial/arc_uart.c
20185
20186SYNOPSYS ARC HSDK SDP pll clock driver
20187M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20188S:	Supported
20189F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20190F:	drivers/clk/clk-hsdk-pll.c
20191
20192SYNOPSYS ARC SDP clock driver
20193M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20194S:	Supported
20195F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20196F:	drivers/clk/axs10x/*
20197
20198SYNOPSYS ARC SDP platform support
20199M:	Alexey Brodkin <abrodkin@synopsys.com>
20200S:	Supported
20201F:	Documentation/devicetree/bindings/arc/axs10*
20202F:	arch/arc/boot/dts/ax*
20203F:	arch/arc/plat-axs10x
20204
20205SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20206M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20207S:	Supported
20208F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20209F:	drivers/reset/reset-axs10x.c
20210
20211SYNOPSYS CREG GPIO DRIVER
20212M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20213S:	Maintained
20214F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20215F:	drivers/gpio/gpio-creg-snps.c
20216
20217SYNOPSYS DESIGNWARE 8250 UART DRIVER
20218M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20219R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20220S:	Supported
20221F:	drivers/tty/serial/8250/8250_dw.c
20222F:	drivers/tty/serial/8250/8250_dwlib.*
20223F:	drivers/tty/serial/8250/8250_lpss.c
20224
20225SYNOPSYS DESIGNWARE APB GPIO DRIVER
20226M:	Hoan Tran <hoan@os.amperecomputing.com>
20227M:	Serge Semin <fancer.lancer@gmail.com>
20228L:	linux-gpio@vger.kernel.org
20229S:	Maintained
20230F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20231F:	drivers/gpio/gpio-dwapb.c
20232
20233SYNOPSYS DESIGNWARE APB SSI DRIVER
20234M:	Serge Semin <fancer.lancer@gmail.com>
20235L:	linux-spi@vger.kernel.org
20236S:	Supported
20237F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20238F:	drivers/spi/spi-dw*
20239
20240SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20241M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20242S:	Maintained
20243F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20244F:	drivers/dma/dw-axi-dmac/
20245
20246SYNOPSYS DESIGNWARE DMAC DRIVER
20247M:	Viresh Kumar <vireshk@kernel.org>
20248R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20249S:	Maintained
20250F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20251F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20252F:	drivers/dma/dw/
20253F:	include/dt-bindings/dma/dw-dmac.h
20254F:	include/linux/dma/dw.h
20255F:	include/linux/platform_data/dma-dw.h
20256
20257SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20258M:	Jose Abreu <Jose.Abreu@synopsys.com>
20259L:	netdev@vger.kernel.org
20260S:	Supported
20261F:	drivers/net/ethernet/synopsys/
20262
20263SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20264M:	Jose Abreu <Jose.Abreu@synopsys.com>
20265L:	netdev@vger.kernel.org
20266S:	Supported
20267F:	drivers/net/pcs/pcs-xpcs.c
20268F:	drivers/net/pcs/pcs-xpcs.h
20269F:	include/linux/pcs/pcs-xpcs.h
20270
20271SYNOPSYS DESIGNWARE I2C DRIVER
20272M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20273R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20274R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20275R:	Jan Dabros <jsd@semihalf.com>
20276L:	linux-i2c@vger.kernel.org
20277S:	Supported
20278F:	drivers/i2c/busses/i2c-designware-*
20279
20280SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20281M:	Jaehoon Chung <jh80.chung@samsung.com>
20282L:	linux-mmc@vger.kernel.org
20283S:	Maintained
20284F:	drivers/mmc/host/dw_mmc*
20285
20286SYNOPSYS HSDK RESET CONTROLLER DRIVER
20287M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20288S:	Supported
20289F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20290F:	drivers/reset/reset-hsdk.c
20291F:	include/dt-bindings/reset/snps,hsdk-reset.h
20292
20293SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20294M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20295M:	Manjunath M B <manjumb@synopsys.com>
20296L:	linux-mmc@vger.kernel.org
20297S:	Maintained
20298F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20299
20300SYSTEM CONFIGURATION (SYSCON)
20301M:	Lee Jones <lee@kernel.org>
20302M:	Arnd Bergmann <arnd@arndb.de>
20303S:	Supported
20304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20305F:	drivers/mfd/syscon.c
20306
20307SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20308M:	Sudeep Holla <sudeep.holla@arm.com>
20309R:	Cristian Marussi <cristian.marussi@arm.com>
20310L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20311S:	Maintained
20312F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20313F:	drivers/clk/clk-sc[mp]i.c
20314F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20315F:	drivers/firmware/arm_scmi/
20316F:	drivers/firmware/arm_scpi.c
20317F:	drivers/powercap/arm_scmi_powercap.c
20318F:	drivers/regulator/scmi-regulator.c
20319F:	drivers/reset/reset-scmi.c
20320F:	include/linux/sc[mp]i_protocol.h
20321F:	include/trace/events/scmi.h
20322F:	include/uapi/linux/virtio_scmi.h
20323
20324SYSTEM RESET/SHUTDOWN DRIVERS
20325M:	Sebastian Reichel <sre@kernel.org>
20326L:	linux-pm@vger.kernel.org
20327S:	Maintained
20328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20329F:	Documentation/devicetree/bindings/power/reset/
20330F:	drivers/power/reset/
20331
20332SYSTEM TRACE MODULE CLASS
20333M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20334S:	Maintained
20335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20336F:	Documentation/trace/stm.rst
20337F:	drivers/hwtracing/stm/
20338F:	include/linux/stm.h
20339F:	include/uapi/linux/stm.h
20340
20341SYSTEM76 ACPI DRIVER
20342M:	Jeremy Soller <jeremy@system76.com>
20343M:	System76 Product Development <productdev@system76.com>
20344L:	platform-driver-x86@vger.kernel.org
20345S:	Maintained
20346F:	drivers/platform/x86/system76_acpi.c
20347
20348SYSV FILESYSTEM
20349S:	Orphan
20350F:	Documentation/filesystems/sysv-fs.rst
20351F:	fs/sysv/
20352F:	include/linux/sysv_fs.h
20353
20354TASKSTATS STATISTICS INTERFACE
20355M:	Balbir Singh <bsingharora@gmail.com>
20356S:	Maintained
20357F:	Documentation/accounting/taskstats*
20358F:	include/linux/taskstats*
20359F:	kernel/taskstats.c
20360
20361TC subsystem
20362M:	Jamal Hadi Salim <jhs@mojatatu.com>
20363M:	Cong Wang <xiyou.wangcong@gmail.com>
20364M:	Jiri Pirko <jiri@resnulli.us>
20365L:	netdev@vger.kernel.org
20366S:	Maintained
20367F:	include/net/pkt_cls.h
20368F:	include/net/pkt_sched.h
20369F:	include/net/tc_act/
20370F:	include/uapi/linux/pkt_cls.h
20371F:	include/uapi/linux/pkt_sched.h
20372F:	include/uapi/linux/tc_act/
20373F:	include/uapi/linux/tc_ematch/
20374F:	net/sched/
20375F:	tools/testing/selftests/tc-testing
20376
20377TC90522 MEDIA DRIVER
20378M:	Akihiro Tsukada <tskd08@gmail.com>
20379L:	linux-media@vger.kernel.org
20380S:	Odd Fixes
20381F:	drivers/media/dvb-frontends/tc90522*
20382
20383TCP LOW PRIORITY MODULE
20384M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20385M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20386S:	Maintained
20387W:	http://tcp-lp-mod.sourceforge.net/
20388F:	net/ipv4/tcp_lp.c
20389
20390TDA10071 MEDIA DRIVER
20391M:	Antti Palosaari <crope@iki.fi>
20392L:	linux-media@vger.kernel.org
20393S:	Maintained
20394W:	https://linuxtv.org
20395W:	http://palosaari.fi/linux/
20396Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20397T:	git git://linuxtv.org/anttip/media_tree.git
20398F:	drivers/media/dvb-frontends/tda10071*
20399
20400TDA18212 MEDIA DRIVER
20401M:	Antti Palosaari <crope@iki.fi>
20402L:	linux-media@vger.kernel.org
20403S:	Maintained
20404W:	https://linuxtv.org
20405W:	http://palosaari.fi/linux/
20406Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20407T:	git git://linuxtv.org/anttip/media_tree.git
20408F:	drivers/media/tuners/tda18212*
20409
20410TDA18218 MEDIA DRIVER
20411M:	Antti Palosaari <crope@iki.fi>
20412L:	linux-media@vger.kernel.org
20413S:	Maintained
20414W:	https://linuxtv.org
20415W:	http://palosaari.fi/linux/
20416Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20417T:	git git://linuxtv.org/anttip/media_tree.git
20418F:	drivers/media/tuners/tda18218*
20419
20420TDA18250 MEDIA DRIVER
20421M:	Olli Salonen <olli.salonen@iki.fi>
20422L:	linux-media@vger.kernel.org
20423S:	Maintained
20424W:	https://linuxtv.org
20425Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20426T:	git git://linuxtv.org/media_tree.git
20427F:	drivers/media/tuners/tda18250*
20428
20429TDA18271 MEDIA DRIVER
20430M:	Michael Krufky <mkrufky@linuxtv.org>
20431L:	linux-media@vger.kernel.org
20432S:	Maintained
20433W:	https://linuxtv.org
20434W:	http://github.com/mkrufky
20435Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20436T:	git git://linuxtv.org/mkrufky/tuners.git
20437F:	drivers/media/tuners/tda18271*
20438
20439TDA1997x MEDIA DRIVER
20440M:	Tim Harvey <tharvey@gateworks.com>
20441L:	linux-media@vger.kernel.org
20442S:	Maintained
20443W:	https://linuxtv.org
20444Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20445F:	drivers/media/i2c/tda1997x.*
20446
20447TDA827x MEDIA DRIVER
20448M:	Michael Krufky <mkrufky@linuxtv.org>
20449L:	linux-media@vger.kernel.org
20450S:	Maintained
20451W:	https://linuxtv.org
20452W:	http://github.com/mkrufky
20453Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20454T:	git git://linuxtv.org/mkrufky/tuners.git
20455F:	drivers/media/tuners/tda8290.*
20456
20457TDA8290 MEDIA DRIVER
20458M:	Michael Krufky <mkrufky@linuxtv.org>
20459L:	linux-media@vger.kernel.org
20460S:	Maintained
20461W:	https://linuxtv.org
20462W:	http://github.com/mkrufky
20463Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20464T:	git git://linuxtv.org/mkrufky/tuners.git
20465F:	drivers/media/tuners/tda8290.*
20466
20467TDA9840 MEDIA DRIVER
20468M:	Hans Verkuil <hverkuil@xs4all.nl>
20469L:	linux-media@vger.kernel.org
20470S:	Maintained
20471W:	https://linuxtv.org
20472T:	git git://linuxtv.org/media_tree.git
20473F:	drivers/media/i2c/tda9840*
20474
20475TEA5761 TUNER DRIVER
20476M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20477L:	linux-media@vger.kernel.org
20478S:	Odd fixes
20479W:	https://linuxtv.org
20480T:	git git://linuxtv.org/media_tree.git
20481F:	drivers/media/tuners/tea5761.*
20482
20483TEA5767 TUNER DRIVER
20484M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20485L:	linux-media@vger.kernel.org
20486S:	Maintained
20487W:	https://linuxtv.org
20488T:	git git://linuxtv.org/media_tree.git
20489F:	drivers/media/tuners/tea5767.*
20490
20491TEA6415C MEDIA DRIVER
20492M:	Hans Verkuil <hverkuil@xs4all.nl>
20493L:	linux-media@vger.kernel.org
20494S:	Maintained
20495W:	https://linuxtv.org
20496T:	git git://linuxtv.org/media_tree.git
20497F:	drivers/media/i2c/tea6415c*
20498
20499TEA6420 MEDIA DRIVER
20500M:	Hans Verkuil <hverkuil@xs4all.nl>
20501L:	linux-media@vger.kernel.org
20502S:	Maintained
20503W:	https://linuxtv.org
20504T:	git git://linuxtv.org/media_tree.git
20505F:	drivers/media/i2c/tea6420*
20506
20507TEAM DRIVER
20508M:	Jiri Pirko <jiri@resnulli.us>
20509L:	netdev@vger.kernel.org
20510S:	Supported
20511F:	drivers/net/team/
20512F:	include/linux/if_team.h
20513F:	include/uapi/linux/if_team.h
20514F:	tools/testing/selftests/drivers/net/team/
20515
20516TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20517M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20518S:	Maintained
20519F:	arch/x86/platform/ts5500/
20520
20521TECHNOTREND USB IR RECEIVER
20522M:	Sean Young <sean@mess.org>
20523L:	linux-media@vger.kernel.org
20524S:	Maintained
20525F:	drivers/media/rc/ttusbir.c
20526
20527TECHWELL TW9910 VIDEO DECODER
20528L:	linux-media@vger.kernel.org
20529S:	Orphan
20530F:	drivers/media/i2c/tw9910.c
20531F:	include/media/i2c/tw9910.h
20532
20533TEE SUBSYSTEM
20534M:	Jens Wiklander <jens.wiklander@linaro.org>
20535R:	Sumit Garg <sumit.garg@linaro.org>
20536L:	op-tee@lists.trustedfirmware.org
20537S:	Maintained
20538F:	Documentation/staging/tee.rst
20539F:	drivers/tee/
20540F:	include/linux/tee_drv.h
20541F:	include/uapi/linux/tee.h
20542
20543TEGRA ARCHITECTURE SUPPORT
20544M:	Thierry Reding <thierry.reding@gmail.com>
20545M:	Jonathan Hunter <jonathanh@nvidia.com>
20546L:	linux-tegra@vger.kernel.org
20547S:	Supported
20548Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20550N:	[^a-z]tegra
20551
20552TEGRA CLOCK DRIVER
20553M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20554M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20555S:	Supported
20556F:	drivers/clk/tegra/
20557
20558TEGRA DMA DRIVERS
20559M:	Laxman Dewangan <ldewangan@nvidia.com>
20560M:	Jon Hunter <jonathanh@nvidia.com>
20561S:	Supported
20562F:	drivers/dma/tegra*
20563
20564TEGRA I2C DRIVER
20565M:	Laxman Dewangan <ldewangan@nvidia.com>
20566R:	Dmitry Osipenko <digetx@gmail.com>
20567S:	Supported
20568F:	drivers/i2c/busses/i2c-tegra.c
20569
20570TEGRA IOMMU DRIVERS
20571M:	Thierry Reding <thierry.reding@gmail.com>
20572R:	Krishna Reddy <vdumpa@nvidia.com>
20573L:	linux-tegra@vger.kernel.org
20574S:	Supported
20575F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20576F:	drivers/iommu/tegra*
20577
20578TEGRA KBC DRIVER
20579M:	Laxman Dewangan <ldewangan@nvidia.com>
20580S:	Supported
20581F:	drivers/input/keyboard/tegra-kbc.c
20582
20583TEGRA NAND DRIVER
20584M:	Stefan Agner <stefan@agner.ch>
20585M:	Lucas Stach <dev@lynxeye.de>
20586S:	Maintained
20587F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20588F:	drivers/mtd/nand/raw/tegra_nand.c
20589
20590TEGRA PWM DRIVER
20591M:	Thierry Reding <thierry.reding@gmail.com>
20592S:	Supported
20593F:	drivers/pwm/pwm-tegra.c
20594
20595TEGRA SERIAL DRIVER
20596M:	Laxman Dewangan <ldewangan@nvidia.com>
20597S:	Supported
20598F:	drivers/tty/serial/serial-tegra.c
20599
20600TEGRA SPI DRIVER
20601M:	Laxman Dewangan <ldewangan@nvidia.com>
20602S:	Supported
20603F:	drivers/spi/spi-tegra*
20604
20605TEGRA QUAD SPI DRIVER
20606M:	Thierry Reding <thierry.reding@gmail.com>
20607M:	Jonathan Hunter <jonathanh@nvidia.com>
20608M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20609L:	linux-tegra@vger.kernel.org
20610S:	Maintained
20611F:	drivers/spi/spi-tegra210-quad.c
20612
20613TEGRA VIDEO DRIVER
20614M:	Thierry Reding <thierry.reding@gmail.com>
20615M:	Jonathan Hunter <jonathanh@nvidia.com>
20616M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20617L:	linux-media@vger.kernel.org
20618L:	linux-tegra@vger.kernel.org
20619S:	Maintained
20620F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20621F:	drivers/staging/media/tegra-video/
20622
20623TEGRA XUSB PADCTL DRIVER
20624M:	JC Kuo <jckuo@nvidia.com>
20625S:	Supported
20626F:	drivers/phy/tegra/xusb*
20627
20628TEHUTI ETHERNET DRIVER
20629M:	Andy Gospodarek <andy@greyhouse.net>
20630L:	netdev@vger.kernel.org
20631S:	Supported
20632F:	drivers/net/ethernet/tehuti/*
20633
20634TELECOM CLOCK DRIVER FOR MCPL0010
20635M:	Mark Gross <markgross@kernel.org>
20636S:	Supported
20637F:	drivers/char/tlclk.c
20638
20639TEMPO SEMICONDUCTOR DRIVERS
20640M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20641S:	Maintained
20642F:	Documentation/devicetree/bindings/sound/tscs*.txt
20643F:	sound/soc/codecs/tscs*.c
20644F:	sound/soc/codecs/tscs*.h
20645
20646TENSILICA XTENSA PORT (xtensa)
20647M:	Chris Zankel <chris@zankel.net>
20648M:	Max Filippov <jcmvbkbc@gmail.com>
20649L:	linux-xtensa@linux-xtensa.org
20650S:	Maintained
20651T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20652F:	arch/xtensa/
20653F:	drivers/irqchip/irq-xtensa-*
20654
20655TEXAS INSTRUMENTS ASoC DRIVERS
20656M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20657L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20658S:	Maintained
20659F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20660F:	sound/soc/ti/
20661
20662TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20663M:	Ricardo Ribalda <ribalda@kernel.org>
20664L:	linux-iio@vger.kernel.org
20665S:	Supported
20666F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20667F:	drivers/iio/dac/ti-dac7612.c
20668
20669TEXAS INSTRUMENTS DMA DRIVERS
20670M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20671L:	dmaengine@vger.kernel.org
20672S:	Maintained
20673F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20674F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20675F:	Documentation/devicetree/bindings/dma/ti/
20676F:	drivers/dma/ti/
20677X:	drivers/dma/ti/cppi41.c
20678F:	include/linux/dma/k3-udma-glue.h
20679F:	include/linux/dma/ti-cppi5.h
20680F:	include/linux/dma/k3-psil.h
20681
20682TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20683M:	Nishanth Menon <nm@ti.com>
20684M:	Tero Kristo <kristo@kernel.org>
20685M:	Santosh Shilimkar <ssantosh@kernel.org>
20686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20687S:	Maintained
20688F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20689F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20690F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20691F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20692F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20693F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20694F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20695F:	drivers/clk/keystone/sci-clk.c
20696F:	drivers/firmware/ti_sci*
20697F:	drivers/irqchip/irq-ti-sci-inta.c
20698F:	drivers/irqchip/irq-ti-sci-intr.c
20699F:	drivers/reset/reset-ti-sci.c
20700F:	drivers/soc/ti/ti_sci_inta_msi.c
20701F:	drivers/soc/ti/ti_sci_pm_domains.c
20702F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20703F:	include/linux/soc/ti/ti_sci_inta_msi.h
20704F:	include/linux/soc/ti/ti_sci_protocol.h
20705
20706TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20707M:	Robert Marko <robert.marko@sartura.hr>
20708M:	Luka Perkov <luka.perkov@sartura.hr>
20709L:	linux-hwmon@vger.kernel.org
20710S:	Maintained
20711F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20712F:	Documentation/hwmon/tps23861.rst
20713F:	drivers/hwmon/tps23861.c
20714
20715TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20716M:	Puranjay Mohan <puranjay12@gmail.com>
20717L:	linux-iio@vger.kernel.org
20718S:	Supported
20719F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20720F:	drivers/iio/temperature/tmp117.c
20721
20722THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20723M:	Hans Verkuil <hverkuil@xs4all.nl>
20724L:	linux-media@vger.kernel.org
20725S:	Maintained
20726W:	https://linuxtv.org
20727T:	git git://linuxtv.org/media_tree.git
20728F:	drivers/media/radio/radio-raremono.c
20729
20730THERMAL
20731M:	Rafael J. Wysocki <rafael@kernel.org>
20732M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20733R:	Amit Kucheria <amitk@kernel.org>
20734R:	Zhang Rui <rui.zhang@intel.com>
20735L:	linux-pm@vger.kernel.org
20736S:	Supported
20737Q:	https://patchwork.kernel.org/project/linux-pm/list/
20738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20739F:	Documentation/ABI/testing/sysfs-class-thermal
20740F:	Documentation/admin-guide/thermal/
20741F:	Documentation/devicetree/bindings/thermal/
20742F:	Documentation/driver-api/thermal/
20743F:	drivers/thermal/
20744F:	include/dt-bindings/thermal/
20745F:	include/linux/cpu_cooling.h
20746F:	include/linux/thermal.h
20747F:	include/uapi/linux/thermal.h
20748F:	tools/lib/thermal/
20749F:	tools/thermal/
20750
20751THERMAL DRIVER FOR AMLOGIC SOCS
20752M:	Guillaume La Roque <glaroque@baylibre.com>
20753L:	linux-pm@vger.kernel.org
20754L:	linux-amlogic@lists.infradead.org
20755S:	Supported
20756W:	http://linux-meson.com/
20757F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20758F:	drivers/thermal/amlogic_thermal.c
20759
20760THERMAL/CPU_COOLING
20761M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20762M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20763M:	Viresh Kumar <viresh.kumar@linaro.org>
20764R:	Lukasz Luba <lukasz.luba@arm.com>
20765L:	linux-pm@vger.kernel.org
20766S:	Supported
20767F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20768F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20769F:	drivers/thermal/cpufreq_cooling.c
20770F:	drivers/thermal/cpuidle_cooling.c
20771F:	include/linux/cpu_cooling.h
20772
20773THERMAL/POWER_ALLOCATOR
20774M:	Lukasz Luba <lukasz.luba@arm.com>
20775L:	linux-pm@vger.kernel.org
20776S:	Maintained
20777F:	Documentation/driver-api/thermal/power_allocator.rst
20778F:	drivers/thermal/gov_power_allocator.c
20779F:	include/trace/events/thermal_power_allocator.h
20780
20781THINKPAD ACPI EXTRAS DRIVER
20782M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20783L:	ibm-acpi-devel@lists.sourceforge.net
20784L:	platform-driver-x86@vger.kernel.org
20785S:	Maintained
20786W:	http://ibm-acpi.sourceforge.net
20787W:	http://thinkwiki.org/wiki/Ibm-acpi
20788T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20789F:	drivers/platform/x86/thinkpad_acpi.c
20790
20791THINKPAD LMI DRIVER
20792M:	Mark Pearson <markpearson@lenovo.com>
20793L:	platform-driver-x86@vger.kernel.org
20794S:	Maintained
20795F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20796F:	drivers/platform/x86/think-lmi.?
20797
20798THUNDERBOLT DMA TRAFFIC TEST DRIVER
20799M:	Isaac Hazan <isaac.hazan@intel.com>
20800L:	linux-usb@vger.kernel.org
20801S:	Maintained
20802F:	drivers/thunderbolt/dma_test.c
20803
20804THUNDERBOLT DRIVER
20805M:	Andreas Noever <andreas.noever@gmail.com>
20806M:	Michael Jamet <michael.jamet@intel.com>
20807M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20808M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20809L:	linux-usb@vger.kernel.org
20810S:	Maintained
20811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20812F:	Documentation/admin-guide/thunderbolt.rst
20813F:	drivers/thunderbolt/
20814F:	include/linux/thunderbolt.h
20815
20816THUNDERBOLT NETWORK DRIVER
20817M:	Michael Jamet <michael.jamet@intel.com>
20818M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20819M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20820L:	netdev@vger.kernel.org
20821S:	Maintained
20822F:	drivers/net/thunderbolt/
20823
20824THUNDERX GPIO DRIVER
20825M:	Robert Richter <rric@kernel.org>
20826S:	Odd Fixes
20827F:	drivers/gpio/gpio-thunderx.c
20828
20829TI ADS7924 ADC DRIVER
20830M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20831L:	linux-iio@vger.kernel.org
20832S:	Supported
20833F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20834F:	drivers/iio/adc/ti-ads7924.c
20835
20836TI AM437X VPFE DRIVER
20837M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20838L:	linux-media@vger.kernel.org
20839S:	Maintained
20840W:	https://linuxtv.org
20841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20842T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20843F:	drivers/media/platform/ti/am437x/
20844
20845TI BANDGAP AND THERMAL DRIVER
20846M:	Eduardo Valentin <edubezval@gmail.com>
20847M:	Keerthy <j-keerthy@ti.com>
20848L:	linux-pm@vger.kernel.org
20849L:	linux-omap@vger.kernel.org
20850S:	Maintained
20851F:	drivers/thermal/ti-soc-thermal/
20852
20853TI BQ27XXX POWER SUPPLY DRIVER
20854F:	drivers/power/supply/bq27xxx_battery.c
20855F:	drivers/power/supply/bq27xxx_battery_i2c.c
20856F:	include/linux/power/bq27xxx_battery.h
20857
20858TI CDCE706 CLOCK DRIVER
20859M:	Max Filippov <jcmvbkbc@gmail.com>
20860S:	Maintained
20861F:	drivers/clk/clk-cdce706.c
20862
20863TI CLOCK DRIVER
20864M:	Tero Kristo <kristo@kernel.org>
20865L:	linux-omap@vger.kernel.org
20866S:	Odd Fixes
20867F:	drivers/clk/ti/
20868F:	include/linux/clk/ti.h
20869
20870TI DAVINCI MACHINE SUPPORT
20871M:	Bartosz Golaszewski <brgl@bgdev.pl>
20872L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20873S:	Maintained
20874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20875F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20876F:	arch/arm/boot/dts/da850*
20877F:	arch/arm/mach-davinci/
20878F:	drivers/i2c/busses/i2c-davinci.c
20879
20880TI DAVINCI SERIES CLOCK DRIVER
20881M:	David Lechner <david@lechnology.com>
20882R:	Sekhar Nori <nsekhar@ti.com>
20883S:	Maintained
20884F:	Documentation/devicetree/bindings/clock/ti/davinci/
20885F:	drivers/clk/davinci/
20886F:	include/linux/clk/davinci.h
20887
20888TI DAVINCI SERIES GPIO DRIVER
20889M:	Keerthy <j-keerthy@ti.com>
20890L:	linux-gpio@vger.kernel.org
20891S:	Maintained
20892F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20893F:	drivers/gpio/gpio-davinci.c
20894
20895TI DAVINCI SERIES MEDIA DRIVER
20896M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20897L:	linux-media@vger.kernel.org
20898S:	Maintained
20899W:	https://linuxtv.org
20900Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20901T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20902F:	drivers/media/platform/ti/davinci/
20903F:	include/media/davinci/
20904
20905TI ENHANCED CAPTURE (eCAP) DRIVER
20906M:	Vignesh Raghavendra <vigneshr@ti.com>
20907R:	Julien Panis <jpanis@baylibre.com>
20908L:	linux-iio@vger.kernel.org
20909L:	linux-omap@vger.kernel.org
20910S:	Maintained
20911F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20912F:	drivers/counter/ti-ecap-capture.c
20913
20914TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20915R:	David Lechner <david@lechnology.com>
20916L:	linux-iio@vger.kernel.org
20917F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20918F:	drivers/counter/ti-eqep.c
20919
20920TI ETHERNET SWITCH DRIVER (CPSW)
20921R:	Grygorii Strashko <grygorii.strashko@ti.com>
20922L:	linux-omap@vger.kernel.org
20923L:	netdev@vger.kernel.org
20924S:	Maintained
20925F:	drivers/net/ethernet/ti/cpsw*
20926F:	drivers/net/ethernet/ti/davinci*
20927
20928TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20929M:	Alex Dubov <oakad@yahoo.com>
20930S:	Maintained
20931W:	http://tifmxx.berlios.de/
20932F:	drivers/memstick/host/tifm_ms.c
20933F:	drivers/misc/tifm*
20934F:	drivers/mmc/host/tifm_sd.c
20935F:	include/linux/tifm.h
20936
20937TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20938M:	Nishanth Menon <nm@ti.com>
20939M:	Santosh Shilimkar <ssantosh@kernel.org>
20940L:	linux-kernel@vger.kernel.org
20941L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20942S:	Maintained
20943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20944F:	drivers/soc/ti/*
20945
20946TI LM49xxx FAMILY ASoC CODEC DRIVERS
20947M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20948M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20949L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20950S:	Maintained
20951F:	sound/soc/codecs/isabelle*
20952F:	sound/soc/codecs/lm49453*
20953
20954TI LMP92064 ADC DRIVER
20955M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20956R:	kernel@pengutronix.de
20957L:	linux-iio@vger.kernel.org
20958S:	Maintained
20959F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20960F:	drivers/iio/adc/ti-lmp92064.c
20961
20962TI PCM3060 ASoC CODEC DRIVER
20963M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20964L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20965S:	Maintained
20966F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20967F:	sound/soc/codecs/pcm3060*
20968
20969TI TAS571X FAMILY ASoC CODEC DRIVER
20970M:	Kevin Cernekee <cernekee@chromium.org>
20971L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20972S:	Odd Fixes
20973F:	sound/soc/codecs/tas571x*
20974
20975TI TMAG5273 MAGNETOMETER DRIVER
20976M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20977L:	linux-iio@vger.kernel.org
20978S:	Maintained
20979F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20980F:	drivers/iio/magnetometer/tmag5273.c
20981
20982TI TRF7970A NFC DRIVER
20983M:	Mark Greer <mgreer@animalcreek.com>
20984L:	linux-wireless@vger.kernel.org
20985L:	linux-nfc@lists.01.org (subscribers-only)
20986S:	Supported
20987F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20988F:	drivers/nfc/trf7970a.c
20989
20990TI TSC2046 ADC DRIVER
20991M:	Oleksij Rempel <o.rempel@pengutronix.de>
20992R:	kernel@pengutronix.de
20993L:	linux-iio@vger.kernel.org
20994S:	Maintained
20995F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20996F:	drivers/iio/adc/ti-tsc2046.c
20997
20998TI TWL4030 SERIES SOC CODEC DRIVER
20999M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21000L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21001S:	Maintained
21002F:	sound/soc/codecs/twl4030*
21003
21004TI VPE/CAL DRIVERS
21005M:	Benoit Parrot <bparrot@ti.com>
21006L:	linux-media@vger.kernel.org
21007S:	Maintained
21008W:	http://linuxtv.org/
21009Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21010F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21011F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21012F:	drivers/media/platform/ti/cal/
21013F:	drivers/media/platform/ti/vpe/
21014
21015TI WILINK WIRELESS DRIVERS
21016L:	linux-wireless@vger.kernel.org
21017S:	Orphan
21018W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21019W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21021F:	drivers/net/wireless/ti/
21022
21023TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21024M:	John Stultz <jstultz@google.com>
21025M:	Thomas Gleixner <tglx@linutronix.de>
21026R:	Stephen Boyd <sboyd@kernel.org>
21027L:	linux-kernel@vger.kernel.org
21028S:	Supported
21029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21030F:	include/linux/clocksource.h
21031F:	include/linux/time.h
21032F:	include/linux/timex.h
21033F:	include/uapi/linux/time.h
21034F:	include/uapi/linux/timex.h
21035F:	kernel/time/alarmtimer.c
21036F:	kernel/time/clocksource.c
21037F:	kernel/time/ntp.c
21038F:	kernel/time/time*.c
21039F:	tools/testing/selftests/timers/
21040
21041TIPC NETWORK LAYER
21042M:	Jon Maloy <jmaloy@redhat.com>
21043M:	Ying Xue <ying.xue@windriver.com>
21044L:	netdev@vger.kernel.org (core kernel code)
21045L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21046S:	Maintained
21047W:	http://tipc.sourceforge.net/
21048F:	include/uapi/linux/tipc*.h
21049F:	net/tipc/
21050
21051TLAN NETWORK DRIVER
21052M:	Samuel Chessman <chessman@tux.org>
21053L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21054S:	Maintained
21055W:	http://sourceforge.net/projects/tlan/
21056F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21057F:	drivers/net/ethernet/ti/tlan.*
21058
21059TMIO/SDHI MMC DRIVER
21060M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21061L:	linux-mmc@vger.kernel.org
21062L:	linux-renesas-soc@vger.kernel.org
21063S:	Supported
21064F:	drivers/mmc/host/renesas_sdhi*
21065F:	drivers/mmc/host/tmio_mmc*
21066F:	include/linux/mfd/tmio.h
21067
21068TMP401 HARDWARE MONITOR DRIVER
21069M:	Guenter Roeck <linux@roeck-us.net>
21070L:	linux-hwmon@vger.kernel.org
21071S:	Maintained
21072F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21073F:	Documentation/hwmon/tmp401.rst
21074F:	drivers/hwmon/tmp401.c
21075
21076TMP464 HARDWARE MONITOR DRIVER
21077M:	Agathe Porte <agathe.porte@nokia.com>
21078M:	Guenter Roeck <linux@roeck-us.net>
21079L:	linux-hwmon@vger.kernel.org
21080S:	Maintained
21081F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21082F:	Documentation/hwmon/tmp464.rst
21083F:	drivers/hwmon/tmp464.c
21084
21085TMP513 HARDWARE MONITOR DRIVER
21086M:	Eric Tremblay <etremblay@distech-controls.com>
21087L:	linux-hwmon@vger.kernel.org
21088S:	Maintained
21089F:	Documentation/hwmon/tmp513.rst
21090F:	drivers/hwmon/tmp513.c
21091
21092TMPFS (SHMEM FILESYSTEM)
21093M:	Hugh Dickins <hughd@google.com>
21094L:	linux-mm@kvack.org
21095S:	Maintained
21096F:	include/linux/shmem_fs.h
21097F:	mm/shmem.c
21098
21099TOMOYO SECURITY MODULE
21100M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21101M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21102L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21103L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21104L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21105L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21106S:	Maintained
21107W:	https://tomoyo.osdn.jp/
21108F:	security/tomoyo/
21109
21110TOPSTAR LAPTOP EXTRAS DRIVER
21111M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21112L:	platform-driver-x86@vger.kernel.org
21113S:	Maintained
21114F:	drivers/platform/x86/topstar-laptop.c
21115
21116TORTURE-TEST MODULES
21117M:	Davidlohr Bueso <dave@stgolabs.net>
21118M:	"Paul E. McKenney" <paulmck@kernel.org>
21119M:	Josh Triplett <josh@joshtriplett.org>
21120L:	linux-kernel@vger.kernel.org
21121S:	Supported
21122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21123F:	Documentation/RCU/torture.rst
21124F:	kernel/locking/locktorture.c
21125F:	kernel/rcu/rcuscale.c
21126F:	kernel/rcu/rcutorture.c
21127F:	kernel/rcu/refscale.c
21128F:	kernel/torture.c
21129
21130TOSHIBA ACPI EXTRAS DRIVER
21131M:	Azael Avalos <coproscefalo@gmail.com>
21132L:	platform-driver-x86@vger.kernel.org
21133S:	Maintained
21134F:	drivers/platform/x86/toshiba_acpi.c
21135
21136TOSHIBA BLUETOOTH DRIVER
21137M:	Azael Avalos <coproscefalo@gmail.com>
21138L:	platform-driver-x86@vger.kernel.org
21139S:	Maintained
21140F:	drivers/platform/x86/toshiba_bluetooth.c
21141
21142TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21143M:	Azael Avalos <coproscefalo@gmail.com>
21144L:	platform-driver-x86@vger.kernel.org
21145S:	Maintained
21146F:	drivers/platform/x86/toshiba_haps.c
21147
21148TOSHIBA SMM DRIVER
21149M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21150S:	Maintained
21151W:	http://www.buzzard.org.uk/toshiba/
21152F:	drivers/char/toshiba.c
21153F:	include/linux/toshiba.h
21154F:	include/uapi/linux/toshiba.h
21155
21156TOSHIBA TC358743 DRIVER
21157M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21158L:	linux-media@vger.kernel.org
21159S:	Maintained
21160F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21161F:	drivers/media/i2c/tc358743*
21162F:	include/media/i2c/tc358743.h
21163
21164TOSHIBA WMI HOTKEYS DRIVER
21165M:	Azael Avalos <coproscefalo@gmail.com>
21166L:	platform-driver-x86@vger.kernel.org
21167S:	Maintained
21168F:	drivers/platform/x86/toshiba-wmi.c
21169
21170TPM DEVICE DRIVER
21171M:	Peter Huewe <peterhuewe@gmx.de>
21172M:	Jarkko Sakkinen <jarkko@kernel.org>
21173R:	Jason Gunthorpe <jgg@ziepe.ca>
21174L:	linux-integrity@vger.kernel.org
21175S:	Maintained
21176W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21177Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21179F:	drivers/char/tpm/
21180
21181TPS546D24 DRIVER
21182M:	Duke Du <dukedu83@gmail.com>
21183L:	linux-hwmon@vger.kernel.org
21184S:	Maintained
21185F:	Documentation/hwmon/tps546d24.rst
21186F:	drivers/hwmon/pmbus/tps546d24.c
21187
21188TRACING
21189M:	Steven Rostedt <rostedt@goodmis.org>
21190M:	Masami Hiramatsu <mhiramat@kernel.org>
21191L:	linux-kernel@vger.kernel.org
21192L:	linux-trace-kernel@vger.kernel.org
21193Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21194S:	Maintained
21195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21196F:	Documentation/trace/*
21197F:	fs/tracefs/
21198F:	include/linux/trace*.h
21199F:	include/trace/
21200F:	kernel/trace/
21201F:	scripts/tracing/
21202F:	tools/testing/selftests/ftrace/
21203
21204TRACING MMIO ACCESSES (MMIOTRACE)
21205M:	Steven Rostedt <rostedt@goodmis.org>
21206M:	Masami Hiramatsu <mhiramat@kernel.org>
21207R:	Karol Herbst <karolherbst@gmail.com>
21208R:	Pekka Paalanen <ppaalanen@gmail.com>
21209L:	linux-kernel@vger.kernel.org
21210L:	nouveau@lists.freedesktop.org
21211S:	Maintained
21212F:	arch/x86/mm/kmmio.c
21213F:	arch/x86/mm/mmio-mod.c
21214F:	arch/x86/mm/testmmiotrace.c
21215F:	include/linux/mmiotrace.h
21216F:	kernel/trace/trace_mmiotrace.c
21217
21218TRACING OS NOISE / LATENCY TRACERS
21219M:	Steven Rostedt <rostedt@goodmis.org>
21220M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21221S:	Maintained
21222F:	kernel/trace/trace_osnoise.c
21223F:	include/trace/events/osnoise.h
21224F:	kernel/trace/trace_hwlat.c
21225F:	kernel/trace/trace_irqsoff.c
21226F:	kernel/trace/trace_sched_wakeup.c
21227F:	Documentation/trace/osnoise-tracer.rst
21228F:	Documentation/trace/timerlat-tracer.rst
21229F:	Documentation/trace/hwlat_detector.rst
21230F:	arch/*/kernel/trace.c
21231
21232Real-time Linux Analysis (RTLA) tools
21233M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21234M:	Steven Rostedt <rostedt@goodmis.org>
21235L:	linux-trace-devel@vger.kernel.org
21236S:	Maintained
21237F:	Documentation/tools/rtla/
21238F:	tools/tracing/rtla/
21239
21240TRADITIONAL CHINESE DOCUMENTATION
21241M:	Hu Haowen <src.res@email.cn>
21242L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21243S:	Maintained
21244W:	https://github.com/srcres258/linux-doc
21245T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21246F:	Documentation/translations/zh_TW/
21247
21248TTY LAYER
21249M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21250M:	Jiri Slaby <jirislaby@kernel.org>
21251S:	Supported
21252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21253F:	Documentation/driver-api/serial/
21254F:	drivers/tty/
21255F:	drivers/tty/serial/serial_core.c
21256F:	include/linux/selection.h
21257F:	include/linux/serial.h
21258F:	include/linux/serial_core.h
21259F:	include/linux/sysrq.h
21260F:	include/linux/tty*.h
21261F:	include/linux/vt.h
21262F:	include/linux/vt_*.h
21263F:	include/uapi/linux/serial.h
21264F:	include/uapi/linux/serial_core.h
21265F:	include/uapi/linux/tty.h
21266
21267TUA9001 MEDIA DRIVER
21268M:	Antti Palosaari <crope@iki.fi>
21269L:	linux-media@vger.kernel.org
21270S:	Maintained
21271W:	https://linuxtv.org
21272W:	http://palosaari.fi/linux/
21273Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21274T:	git git://linuxtv.org/anttip/media_tree.git
21275F:	drivers/media/tuners/tua9001*
21276
21277TULIP NETWORK DRIVERS
21278L:	netdev@vger.kernel.org
21279L:	linux-parisc@vger.kernel.org
21280S:	Orphan
21281F:	drivers/net/ethernet/dec/tulip/
21282
21283TUN/TAP driver
21284M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21285S:	Maintained
21286W:	http://vtun.sourceforge.net/tun
21287F:	Documentation/networking/tuntap.rst
21288F:	arch/um/os-Linux/drivers/
21289
21290TURBOCHANNEL SUBSYSTEM
21291M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21292M:	Ralf Baechle <ralf@linux-mips.org>
21293L:	linux-mips@vger.kernel.org
21294S:	Maintained
21295Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21296F:	drivers/tc/
21297F:	include/linux/tc.h
21298
21299TURBOSTAT UTILITY
21300M:	"Len Brown" <lenb@kernel.org>
21301L:	linux-pm@vger.kernel.org
21302S:	Supported
21303Q:	https://patchwork.kernel.org/project/linux-pm/list/
21304B:	https://bugzilla.kernel.org
21305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21306F:	tools/power/x86/turbostat/
21307
21308TW5864 VIDEO4LINUX DRIVER
21309M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21310M:	Anton Sviridenko <anton@corp.bluecherry.net>
21311M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21312M:	Andrey Utkin <andrey_utkin@fastmail.com>
21313L:	linux-media@vger.kernel.org
21314S:	Supported
21315F:	drivers/media/pci/tw5864/
21316
21317TW68 VIDEO4LINUX DRIVER
21318M:	Hans Verkuil <hverkuil@xs4all.nl>
21319L:	linux-media@vger.kernel.org
21320S:	Odd Fixes
21321W:	https://linuxtv.org
21322T:	git git://linuxtv.org/media_tree.git
21323F:	drivers/media/pci/tw68/
21324
21325TW686X VIDEO4LINUX DRIVER
21326M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21327L:	linux-media@vger.kernel.org
21328S:	Maintained
21329W:	http://linuxtv.org
21330T:	git git://linuxtv.org/media_tree.git
21331F:	drivers/media/pci/tw686x/
21332
21333U-BOOT ENVIRONMENT VARIABLES
21334M:	Rafał Miłecki <rafal@milecki.pl>
21335S:	Maintained
21336F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21337F:	drivers/nvmem/u-boot-env.c
21338
21339UACCE ACCELERATOR FRAMEWORK
21340M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21341M:	Zhou Wang <wangzhou1@hisilicon.com>
21342L:	linux-accelerators@lists.ozlabs.org
21343L:	linux-kernel@vger.kernel.org
21344S:	Maintained
21345F:	Documentation/ABI/testing/sysfs-driver-uacce
21346F:	Documentation/misc-devices/uacce.rst
21347F:	drivers/misc/uacce/
21348F:	include/linux/uacce.h
21349F:	include/uapi/misc/uacce/
21350
21351UBI FILE SYSTEM (UBIFS)
21352M:	Richard Weinberger <richard@nod.at>
21353L:	linux-mtd@lists.infradead.org
21354S:	Supported
21355W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21358F:	Documentation/ABI/testing/sysfs-fs-ubifs
21359F:	Documentation/filesystems/ubifs-authentication.rst
21360F:	Documentation/filesystems/ubifs.rst
21361F:	fs/ubifs/
21362
21363UBLK USERSPACE BLOCK DRIVER
21364M:	Ming Lei <ming.lei@redhat.com>
21365L:	linux-block@vger.kernel.org
21366S:	Maintained
21367F:	Documentation/block/ublk.rst
21368F:	drivers/block/ublk_drv.c
21369F:	include/uapi/linux/ublk_cmd.h
21370
21371UCLINUX (M68KNOMMU AND COLDFIRE)
21372M:	Greg Ungerer <gerg@linux-m68k.org>
21373L:	linux-m68k@lists.linux-m68k.org
21374L:	uclinux-dev@uclinux.org  (subscribers-only)
21375S:	Maintained
21376W:	http://www.linux-m68k.org/
21377W:	http://www.uclinux.org/
21378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21379F:	arch/m68k/*/*_no.*
21380F:	arch/m68k/68*/
21381F:	arch/m68k/coldfire/
21382F:	arch/m68k/include/asm/*_no.*
21383
21384UDF FILESYSTEM
21385M:	Jan Kara <jack@suse.com>
21386S:	Maintained
21387F:	Documentation/filesystems/udf.rst
21388F:	fs/udf/
21389
21390UDRAW TABLET
21391M:	Bastien Nocera <hadess@hadess.net>
21392L:	linux-input@vger.kernel.org
21393S:	Maintained
21394F:	drivers/hid/hid-udraw-ps3.c
21395
21396UFS FILESYSTEM
21397M:	Evgeniy Dushistov <dushistov@mail.ru>
21398S:	Maintained
21399F:	Documentation/admin-guide/ufs.rst
21400F:	fs/ufs/
21401
21402UHID USERSPACE HID IO DRIVER
21403M:	David Rheinsberg <david.rheinsberg@gmail.com>
21404L:	linux-input@vger.kernel.org
21405S:	Maintained
21406F:	drivers/hid/uhid.c
21407F:	include/uapi/linux/uhid.h
21408
21409ULPI BUS
21410M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21411L:	linux-usb@vger.kernel.org
21412S:	Maintained
21413F:	drivers/usb/common/ulpi.c
21414F:	include/linux/ulpi/
21415
21416UNICODE SUBSYSTEM
21417M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21418L:	linux-fsdevel@vger.kernel.org
21419S:	Supported
21420F:	fs/unicode/
21421
21422UNIFDEF
21423M:	Tony Finch <dot@dotat.at>
21424S:	Maintained
21425W:	http://dotat.at/prog/unifdef
21426F:	scripts/unifdef.c
21427
21428UNIFORM CDROM DRIVER
21429M:	Phillip Potter <phil@philpotter.co.uk>
21430S:	Maintained
21431F:	Documentation/cdrom/
21432F:	drivers/cdrom/cdrom.c
21433F:	include/linux/cdrom.h
21434F:	include/uapi/linux/cdrom.h
21435
21436UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21437R:	Alim Akhtar <alim.akhtar@samsung.com>
21438R:	Avri Altman <avri.altman@wdc.com>
21439R:	Bart Van Assche <bvanassche@acm.org>
21440L:	linux-scsi@vger.kernel.org
21441S:	Supported
21442F:	Documentation/devicetree/bindings/ufs/
21443F:	Documentation/scsi/ufs.rst
21444F:	drivers/ufs/core/
21445
21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21447M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21448L:	linux-scsi@vger.kernel.org
21449S:	Supported
21450F:	drivers/ufs/host/*dwc*
21451
21452UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21453M:	Alim Akhtar <alim.akhtar@samsung.com>
21454L:	linux-scsi@vger.kernel.org
21455S:	Maintained
21456F:	drivers/ufs/host/ufs-exynos*
21457
21458UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21459M:	Stanley Chu <stanley.chu@mediatek.com>
21460L:	linux-scsi@vger.kernel.org
21461L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21462S:	Maintained
21463F:	drivers/ufs/host/ufs-mediatek*
21464
21465UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21466M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21467L:	linux-arm-msm@vger.kernel.org
21468L:	linux-scsi@vger.kernel.org
21469S:	Maintained
21470F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21471F:	drivers/ufs/host/ufs-qcom*
21472
21473UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21474M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21475L:	linux-renesas-soc@vger.kernel.org
21476L:	linux-scsi@vger.kernel.org
21477S:	Maintained
21478F:	drivers/ufs/host/ufs-renesas.c
21479
21480UNSORTED BLOCK IMAGES (UBI)
21481M:	Richard Weinberger <richard@nod.at>
21482L:	linux-mtd@lists.infradead.org
21483S:	Supported
21484W:	http://www.linux-mtd.infradead.org/
21485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21487F:	drivers/mtd/ubi/
21488F:	include/linux/mtd/ubi.h
21489F:	include/uapi/mtd/ubi-user.h
21490
21491USB "USBNET" DRIVER FRAMEWORK
21492M:	Oliver Neukum <oneukum@suse.com>
21493L:	netdev@vger.kernel.org
21494S:	Maintained
21495W:	http://www.linux-usb.org/usbnet
21496F:	drivers/net/usb/usbnet.c
21497F:	include/linux/usb/usbnet.h
21498
21499USB ACM DRIVER
21500M:	Oliver Neukum <oneukum@suse.com>
21501L:	linux-usb@vger.kernel.org
21502S:	Maintained
21503F:	Documentation/usb/acm.rst
21504F:	drivers/usb/class/cdc-acm.*
21505
21506USB APPLE MFI FASTCHARGE DRIVER
21507M:	Bastien Nocera <hadess@hadess.net>
21508L:	linux-usb@vger.kernel.org
21509S:	Maintained
21510F:	drivers/usb/misc/apple-mfi-fastcharge.c
21511
21512USB AR5523 WIRELESS DRIVER
21513M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21514L:	linux-wireless@vger.kernel.org
21515S:	Maintained
21516F:	drivers/net/wireless/ath/ar5523/
21517
21518USB ATTACHED SCSI
21519M:	Oliver Neukum <oneukum@suse.com>
21520L:	linux-usb@vger.kernel.org
21521L:	linux-scsi@vger.kernel.org
21522S:	Maintained
21523F:	drivers/usb/storage/uas.c
21524
21525USB CDC ETHERNET DRIVER
21526M:	Oliver Neukum <oliver@neukum.org>
21527L:	linux-usb@vger.kernel.org
21528S:	Maintained
21529F:	drivers/net/usb/cdc_*.c
21530F:	include/uapi/linux/usb/cdc.h
21531
21532USB CHAOSKEY DRIVER
21533M:	Keith Packard <keithp@keithp.com>
21534L:	linux-usb@vger.kernel.org
21535S:	Maintained
21536F:	drivers/usb/misc/chaoskey.c
21537
21538USB CYPRESS C67X00 DRIVER
21539L:	linux-usb@vger.kernel.org
21540S:	Orphan
21541F:	drivers/usb/c67x00/
21542
21543USB DAVICOM DM9601 DRIVER
21544M:	Peter Korsgaard <peter@korsgaard.com>
21545L:	netdev@vger.kernel.org
21546S:	Maintained
21547W:	http://www.linux-usb.org/usbnet
21548F:	drivers/net/usb/dm9601.c
21549
21550USB EHCI DRIVER
21551M:	Alan Stern <stern@rowland.harvard.edu>
21552L:	linux-usb@vger.kernel.org
21553S:	Maintained
21554F:	Documentation/usb/ehci.rst
21555F:	drivers/usb/host/ehci*
21556
21557USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21558M:	Jiri Kosina <jikos@kernel.org>
21559M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21560L:	linux-usb@vger.kernel.org
21561S:	Maintained
21562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21563F:	Documentation/hid/hiddev.rst
21564F:	drivers/hid/usbhid/
21565
21566USB INTEL XHCI ROLE MUX DRIVER
21567M:	Hans de Goede <hdegoede@redhat.com>
21568L:	linux-usb@vger.kernel.org
21569S:	Maintained
21570F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21571
21572USB IP DRIVER FOR HISILICON KIRIN 960
21573M:	Yu Chen <chenyu56@huawei.com>
21574M:	Binghui Wang <wangbinghui@hisilicon.com>
21575L:	linux-usb@vger.kernel.org
21576S:	Maintained
21577F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21578F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21579
21580USB IP DRIVER FOR HISILICON KIRIN 970
21581M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21582L:	linux-usb@vger.kernel.org
21583S:	Maintained
21584F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21585F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21586
21587USB ISP116X DRIVER
21588M:	Olav Kongas <ok@artecdesign.ee>
21589L:	linux-usb@vger.kernel.org
21590S:	Maintained
21591F:	drivers/usb/host/isp116x*
21592F:	include/linux/usb/isp116x.h
21593
21594USB ISP1760 DRIVER
21595M:	Rui Miguel Silva <rui.silva@linaro.org>
21596L:	linux-usb@vger.kernel.org
21597S:	Maintained
21598F:	drivers/usb/isp1760/*
21599F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21600
21601USB LAN78XX ETHERNET DRIVER
21602M:	Woojung Huh <woojung.huh@microchip.com>
21603M:	UNGLinuxDriver@microchip.com
21604L:	netdev@vger.kernel.org
21605S:	Maintained
21606F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21607F:	drivers/net/usb/lan78xx.*
21608F:	include/dt-bindings/net/microchip-lan78xx.h
21609
21610USB MASS STORAGE DRIVER
21611M:	Alan Stern <stern@rowland.harvard.edu>
21612L:	linux-usb@vger.kernel.org
21613L:	usb-storage@lists.one-eyed-alien.net
21614S:	Maintained
21615F:	drivers/usb/storage/
21616
21617USB MIDI DRIVER
21618M:	Clemens Ladisch <clemens@ladisch.de>
21619L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21620S:	Maintained
21621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21622F:	sound/usb/midi.*
21623
21624USB NETWORKING DRIVERS
21625L:	linux-usb@vger.kernel.org
21626S:	Odd Fixes
21627F:	drivers/net/usb/
21628
21629USB OHCI DRIVER
21630M:	Alan Stern <stern@rowland.harvard.edu>
21631L:	linux-usb@vger.kernel.org
21632S:	Maintained
21633F:	Documentation/usb/ohci.rst
21634F:	drivers/usb/host/ohci*
21635
21636USB OTG FSM (Finite State Machine)
21637M:	Peter Chen <peter.chen@kernel.org>
21638L:	linux-usb@vger.kernel.org
21639S:	Maintained
21640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21641F:	drivers/usb/common/usb-otg-fsm.c
21642
21643USB OVER IP DRIVER
21644M:	Valentina Manea <valentina.manea.m@gmail.com>
21645M:	Shuah Khan <shuah@kernel.org>
21646M:	Shuah Khan <skhan@linuxfoundation.org>
21647L:	linux-usb@vger.kernel.org
21648S:	Maintained
21649F:	Documentation/usb/usbip_protocol.rst
21650F:	drivers/usb/usbip/
21651F:	tools/testing/selftests/drivers/usb/usbip/
21652F:	tools/usb/usbip/
21653
21654USB PEGASUS DRIVER
21655M:	Petko Manolov <petkan@nucleusys.com>
21656L:	linux-usb@vger.kernel.org
21657L:	netdev@vger.kernel.org
21658S:	Maintained
21659W:	https://github.com/petkan/pegasus
21660T:	git https://github.com/petkan/pegasus.git
21661F:	drivers/net/usb/pegasus.*
21662
21663USB PRINTER DRIVER (usblp)
21664M:	Pete Zaitcev <zaitcev@redhat.com>
21665L:	linux-usb@vger.kernel.org
21666S:	Supported
21667F:	drivers/usb/class/usblp.c
21668
21669USB RAW GADGET DRIVER
21670R:	Andrey Konovalov <andreyknvl@gmail.com>
21671L:	linux-usb@vger.kernel.org
21672S:	Maintained
21673F:	Documentation/usb/raw-gadget.rst
21674F:	drivers/usb/gadget/legacy/raw_gadget.c
21675F:	include/uapi/linux/usb/raw_gadget.h
21676
21677USB QMI WWAN NETWORK DRIVER
21678M:	Bjørn Mork <bjorn@mork.no>
21679L:	netdev@vger.kernel.org
21680S:	Maintained
21681F:	Documentation/ABI/testing/sysfs-class-net-qmi
21682F:	drivers/net/usb/qmi_wwan.c
21683
21684USB RTL8150 DRIVER
21685M:	Petko Manolov <petkan@nucleusys.com>
21686L:	linux-usb@vger.kernel.org
21687L:	netdev@vger.kernel.org
21688S:	Maintained
21689W:	https://github.com/petkan/rtl8150
21690T:	git https://github.com/petkan/rtl8150.git
21691F:	drivers/net/usb/rtl8150.c
21692
21693USB SERIAL SUBSYSTEM
21694M:	Johan Hovold <johan@kernel.org>
21695L:	linux-usb@vger.kernel.org
21696S:	Maintained
21697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21698F:	Documentation/usb/usb-serial.rst
21699F:	drivers/usb/serial/
21700F:	include/linux/usb/serial.h
21701
21702USB SMSC75XX ETHERNET DRIVER
21703M:	Steve Glendinning <steve.glendinning@shawell.net>
21704L:	netdev@vger.kernel.org
21705S:	Maintained
21706F:	drivers/net/usb/smsc75xx.*
21707
21708USB SMSC95XX ETHERNET DRIVER
21709M:	Steve Glendinning <steve.glendinning@shawell.net>
21710M:	UNGLinuxDriver@microchip.com
21711L:	netdev@vger.kernel.org
21712S:	Maintained
21713F:	drivers/net/usb/smsc95xx.*
21714
21715USB SUBSYSTEM
21716M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21717L:	linux-usb@vger.kernel.org
21718S:	Supported
21719W:	http://www.linux-usb.org
21720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21721F:	Documentation/devicetree/bindings/usb/
21722F:	Documentation/usb/
21723F:	drivers/usb/
21724F:	include/dt-bindings/usb/
21725F:	include/linux/usb.h
21726F:	include/linux/usb/
21727
21728USB TYPEC BUS FOR ALTERNATE MODES
21729M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21730L:	linux-usb@vger.kernel.org
21731S:	Maintained
21732F:	Documentation/ABI/testing/sysfs-bus-typec
21733F:	Documentation/driver-api/usb/typec_bus.rst
21734F:	drivers/usb/typec/altmodes/
21735F:	include/linux/usb/typec_altmode.h
21736
21737USB TYPEC CLASS
21738M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21739L:	linux-usb@vger.kernel.org
21740S:	Maintained
21741F:	Documentation/ABI/testing/sysfs-class-typec
21742F:	Documentation/driver-api/usb/typec.rst
21743F:	drivers/usb/typec/
21744F:	include/linux/usb/typec.h
21745
21746USB TYPEC INTEL PMC MUX DRIVER
21747M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21748L:	linux-usb@vger.kernel.org
21749S:	Maintained
21750F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21751F:	drivers/usb/typec/mux/intel_pmc_mux.c
21752
21753USB TYPEC PI3USB30532 MUX DRIVER
21754M:	Hans de Goede <hdegoede@redhat.com>
21755L:	linux-usb@vger.kernel.org
21756S:	Maintained
21757F:	drivers/usb/typec/mux/pi3usb30532.c
21758
21759USB TYPEC PORT CONTROLLER DRIVERS
21760M:	Guenter Roeck <linux@roeck-us.net>
21761L:	linux-usb@vger.kernel.org
21762S:	Maintained
21763F:	drivers/usb/typec/tcpm/
21764
21765USB UHCI DRIVER
21766M:	Alan Stern <stern@rowland.harvard.edu>
21767L:	linux-usb@vger.kernel.org
21768S:	Maintained
21769F:	drivers/usb/host/uhci*
21770
21771USB VIDEO CLASS
21772M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21773L:	linux-media@vger.kernel.org
21774S:	Maintained
21775W:	http://www.ideasonboard.org/uvc/
21776T:	git git://linuxtv.org/media_tree.git
21777F:	drivers/media/usb/uvc/
21778F:	include/uapi/linux/uvcvideo.h
21779
21780USB WEBCAM GADGET
21781M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21782M:	Daniel Scally <dan.scally@ideasonboard.com>
21783L:	linux-usb@vger.kernel.org
21784S:	Maintained
21785F:	drivers/usb/gadget/function/*uvc*
21786F:	drivers/usb/gadget/legacy/webcam.c
21787F:	include/uapi/linux/usb/g_uvc.h
21788
21789USB WIRELESS RNDIS DRIVER (rndis_wlan)
21790M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21791L:	linux-wireless@vger.kernel.org
21792S:	Maintained
21793F:	drivers/net/wireless/rndis_wlan.c
21794
21795USB XHCI DRIVER
21796M:	Mathias Nyman <mathias.nyman@intel.com>
21797L:	linux-usb@vger.kernel.org
21798S:	Supported
21799F:	drivers/usb/host/pci-quirks*
21800F:	drivers/usb/host/xhci*
21801
21802USB ZD1201 DRIVER
21803L:	linux-wireless@vger.kernel.org
21804S:	Orphan
21805W:	http://linux-lc100020.sourceforge.net
21806F:	drivers/net/wireless/zydas/zd1201.*
21807
21808USER DATAGRAM PROTOCOL (UDP)
21809M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21810S:	Maintained
21811F:	include/linux/udp.h
21812F:	net/ipv4/udp.c
21813F:	net/ipv6/udp.c
21814
21815USER-MODE LINUX (UML)
21816M:	Richard Weinberger <richard@nod.at>
21817M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21818M:	Johannes Berg <johannes@sipsolutions.net>
21819L:	linux-um@lists.infradead.org
21820S:	Maintained
21821W:	http://user-mode-linux.sourceforge.net
21822Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21825F:	Documentation/virt/uml/
21826F:	arch/um/
21827F:	arch/x86/um/
21828F:	fs/hostfs/
21829
21830USERSPACE COPYIN/COPYOUT (UIOVEC)
21831M:	Alexander Viro <viro@zeniv.linux.org.uk>
21832S:	Maintained
21833F:	include/linux/uio.h
21834F:	lib/iov_iter.c
21835
21836USERSPACE DMA BUFFER DRIVER
21837M:	Gerd Hoffmann <kraxel@redhat.com>
21838L:	dri-devel@lists.freedesktop.org
21839S:	Maintained
21840T:	git git://anongit.freedesktop.org/drm/drm-misc
21841F:	drivers/dma-buf/udmabuf.c
21842F:	include/uapi/linux/udmabuf.h
21843
21844USERSPACE I/O (UIO)
21845M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21846S:	Maintained
21847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21848F:	Documentation/driver-api/uio-howto.rst
21849F:	drivers/uio/
21850F:	include/linux/uio_driver.h
21851
21852UTIL-LINUX PACKAGE
21853M:	Karel Zak <kzak@redhat.com>
21854L:	util-linux@vger.kernel.org
21855S:	Maintained
21856W:	http://en.wikipedia.org/wiki/Util-linux
21857T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21858
21859UUID HELPERS
21860R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21861L:	linux-kernel@vger.kernel.org
21862S:	Maintained
21863F:	include/linux/uuid.h
21864F:	lib/test_uuid.c
21865F:	lib/uuid.c
21866
21867UV SYSFS DRIVER
21868M:	Justin Ernst <justin.ernst@hpe.com>
21869L:	platform-driver-x86@vger.kernel.org
21870S:	Maintained
21871F:	drivers/platform/x86/uv_sysfs.c
21872
21873UVESAFB DRIVER
21874M:	Michal Januszewski <spock@gentoo.org>
21875L:	linux-fbdev@vger.kernel.org
21876S:	Maintained
21877W:	https://github.com/mjanusz/v86d
21878F:	Documentation/fb/uvesafb.rst
21879F:	drivers/video/fbdev/uvesafb.*
21880
21881Ux500 CLOCK DRIVERS
21882M:	Ulf Hansson <ulf.hansson@linaro.org>
21883L:	linux-clk@vger.kernel.org
21884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21885S:	Maintained
21886F:	drivers/clk/ux500/
21887
21888VF610 NAND DRIVER
21889M:	Stefan Agner <stefan@agner.ch>
21890L:	linux-mtd@lists.infradead.org
21891S:	Supported
21892F:	drivers/mtd/nand/raw/vf610_nfc.c
21893
21894VFAT/FAT/MSDOS FILESYSTEM
21895M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21896S:	Maintained
21897F:	Documentation/filesystems/vfat.rst
21898F:	fs/fat/
21899F:	tools/testing/selftests/filesystems/fat/
21900
21901VFIO DRIVER
21902M:	Alex Williamson <alex.williamson@redhat.com>
21903L:	kvm@vger.kernel.org
21904S:	Maintained
21905T:	git https://github.com/awilliam/linux-vfio.git
21906F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21907F:	Documentation/driver-api/vfio.rst
21908F:	drivers/vfio/
21909F:	include/linux/vfio.h
21910F:	include/linux/vfio_pci_core.h
21911F:	include/uapi/linux/vfio.h
21912
21913VFIO FSL-MC DRIVER
21914M:	Diana Craciun <diana.craciun@oss.nxp.com>
21915L:	kvm@vger.kernel.org
21916S:	Maintained
21917F:	drivers/vfio/fsl-mc/
21918
21919VFIO HISILICON PCI DRIVER
21920M:	Longfang Liu <liulongfang@huawei.com>
21921M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21922L:	kvm@vger.kernel.org
21923S:	Maintained
21924F:	drivers/vfio/pci/hisilicon/
21925
21926VFIO MEDIATED DEVICE DRIVERS
21927M:	Kirti Wankhede <kwankhede@nvidia.com>
21928L:	kvm@vger.kernel.org
21929S:	Maintained
21930F:	Documentation/driver-api/vfio-mediated-device.rst
21931F:	drivers/vfio/mdev/
21932F:	include/linux/mdev.h
21933F:	samples/vfio-mdev/
21934
21935VFIO PCI DEVICE SPECIFIC DRIVERS
21936R:	Jason Gunthorpe <jgg@nvidia.com>
21937R:	Yishai Hadas <yishaih@nvidia.com>
21938R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21939R:	Kevin Tian <kevin.tian@intel.com>
21940L:	kvm@vger.kernel.org
21941S:	Maintained
21942P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21943F:	drivers/vfio/pci/*/
21944
21945VFIO PLATFORM DRIVER
21946M:	Eric Auger <eric.auger@redhat.com>
21947L:	kvm@vger.kernel.org
21948S:	Maintained
21949F:	drivers/vfio/platform/
21950
21951VFIO MLX5 PCI DRIVER
21952M:	Yishai Hadas <yishaih@nvidia.com>
21953L:	kvm@vger.kernel.org
21954S:	Maintained
21955F:	drivers/vfio/pci/mlx5/
21956
21957VGA_SWITCHEROO
21958R:	Lukas Wunner <lukas@wunner.de>
21959S:	Maintained
21960T:	git git://anongit.freedesktop.org/drm/drm-misc
21961F:	Documentation/gpu/vga-switcheroo.rst
21962F:	drivers/gpu/vga/vga_switcheroo.c
21963F:	include/linux/vga_switcheroo.h
21964
21965VIA RHINE NETWORK DRIVER
21966S:	Maintained
21967M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21968F:	drivers/net/ethernet/via/via-rhine.c
21969
21970VIA SD/MMC CARD CONTROLLER DRIVER
21971M:	Bruce Chang <brucechang@via.com.tw>
21972M:	Harald Welte <HaraldWelte@viatech.com>
21973S:	Maintained
21974F:	drivers/mmc/host/via-sdmmc.c
21975
21976VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21977M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21978L:	linux-fbdev@vger.kernel.org
21979S:	Maintained
21980F:	drivers/video/fbdev/via/
21981F:	include/linux/via-core.h
21982F:	include/linux/via-gpio.h
21983F:	include/linux/via_i2c.h
21984
21985VIA VELOCITY NETWORK DRIVER
21986M:	Francois Romieu <romieu@fr.zoreil.com>
21987L:	netdev@vger.kernel.org
21988S:	Maintained
21989F:	drivers/net/ethernet/via/via-velocity.*
21990
21991VICODEC VIRTUAL CODEC DRIVER
21992M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21993L:	linux-media@vger.kernel.org
21994S:	Maintained
21995W:	https://linuxtv.org
21996T:	git git://linuxtv.org/media_tree.git
21997F:	drivers/media/test-drivers/vicodec/*
21998
21999VIDEO I2C POLLING DRIVER
22000M:	Matt Ranostay <matt.ranostay@konsulko.com>
22001L:	linux-media@vger.kernel.org
22002S:	Maintained
22003F:	drivers/media/i2c/video-i2c.c
22004
22005VIDEO MULTIPLEXER DRIVER
22006M:	Philipp Zabel <p.zabel@pengutronix.de>
22007L:	linux-media@vger.kernel.org
22008S:	Maintained
22009F:	drivers/media/platform/video-mux.c
22010
22011VIDEOBUF2 FRAMEWORK
22012M:	Tomasz Figa <tfiga@chromium.org>
22013M:	Marek Szyprowski <m.szyprowski@samsung.com>
22014L:	linux-media@vger.kernel.org
22015S:	Maintained
22016F:	drivers/media/common/videobuf2/*
22017F:	include/media/videobuf2-*
22018
22019VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22020M:	Shuah Khan <skhan@linuxfoundation.org>
22021R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22022L:	linux-media@vger.kernel.org
22023S:	Maintained
22024W:	https://linuxtv.org
22025T:	git git://linuxtv.org/media_tree.git
22026F:	drivers/media/test-drivers/vimc/*
22027
22028VIRT LIB
22029M:	Alex Williamson <alex.williamson@redhat.com>
22030M:	Paolo Bonzini <pbonzini@redhat.com>
22031L:	kvm@vger.kernel.org
22032S:	Supported
22033F:	virt/lib/
22034
22035VIRTIO AND VHOST VSOCK DRIVER
22036M:	Stefan Hajnoczi <stefanha@redhat.com>
22037M:	Stefano Garzarella <sgarzare@redhat.com>
22038L:	kvm@vger.kernel.org
22039L:	virtualization@lists.linux-foundation.org
22040L:	netdev@vger.kernel.org
22041S:	Maintained
22042F:	drivers/vhost/vsock.c
22043F:	include/linux/virtio_vsock.h
22044F:	include/uapi/linux/virtio_vsock.h
22045F:	net/vmw_vsock/virtio_transport.c
22046F:	net/vmw_vsock/virtio_transport_common.c
22047
22048VIRTIO BLOCK AND SCSI DRIVERS
22049M:	"Michael S. Tsirkin" <mst@redhat.com>
22050M:	Jason Wang <jasowang@redhat.com>
22051R:	Paolo Bonzini <pbonzini@redhat.com>
22052R:	Stefan Hajnoczi <stefanha@redhat.com>
22053L:	virtualization@lists.linux-foundation.org
22054S:	Maintained
22055F:	drivers/block/virtio_blk.c
22056F:	drivers/scsi/virtio_scsi.c
22057F:	drivers/vhost/scsi.c
22058F:	include/uapi/linux/virtio_blk.h
22059F:	include/uapi/linux/virtio_scsi.h
22060
22061VIRTIO CONSOLE DRIVER
22062M:	Amit Shah <amit@kernel.org>
22063L:	virtualization@lists.linux-foundation.org
22064S:	Maintained
22065F:	drivers/char/virtio_console.c
22066F:	include/linux/virtio_console.h
22067F:	include/uapi/linux/virtio_console.h
22068
22069VIRTIO CORE AND NET DRIVERS
22070M:	"Michael S. Tsirkin" <mst@redhat.com>
22071M:	Jason Wang <jasowang@redhat.com>
22072L:	virtualization@lists.linux-foundation.org
22073S:	Maintained
22074F:	Documentation/ABI/testing/sysfs-bus-vdpa
22075F:	Documentation/ABI/testing/sysfs-class-vduse
22076F:	Documentation/devicetree/bindings/virtio/
22077F:	Documentation/driver-api/virtio/
22078F:	drivers/block/virtio_blk.c
22079F:	drivers/crypto/virtio/
22080F:	drivers/net/virtio_net.c
22081F:	drivers/vdpa/
22082F:	drivers/virtio/
22083F:	include/linux/vdpa.h
22084F:	include/linux/virtio*.h
22085F:	include/uapi/linux/virtio_*.h
22086F:	tools/virtio/
22087
22088VISL VIRTUAL STATELESS DECODER DRIVER
22089M:	Daniel Almeida <daniel.almeida@collabora.com>
22090L:	linux-media@vger.kernel.org
22091S:	Supported
22092F:	drivers/media/test-drivers/visl
22093
22094IFCVF VIRTIO DATA PATH ACCELERATOR
22095R:	Zhu Lingshan <lingshan.zhu@intel.com>
22096F:	drivers/vdpa/ifcvf/
22097
22098SNET DPU VIRTIO DATA PATH ACCELERATOR
22099R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22100F:	drivers/vdpa/solidrun/
22101
22102VIRTIO BALLOON
22103M:	"Michael S. Tsirkin" <mst@redhat.com>
22104M:	David Hildenbrand <david@redhat.com>
22105L:	virtualization@lists.linux-foundation.org
22106S:	Maintained
22107F:	drivers/virtio/virtio_balloon.c
22108F:	include/uapi/linux/virtio_balloon.h
22109F:	include/linux/balloon_compaction.h
22110F:	mm/balloon_compaction.c
22111
22112VIRTIO CRYPTO DRIVER
22113M:	Gonglei <arei.gonglei@huawei.com>
22114L:	virtualization@lists.linux-foundation.org
22115L:	linux-crypto@vger.kernel.org
22116S:	Maintained
22117F:	drivers/crypto/virtio/
22118F:	include/uapi/linux/virtio_crypto.h
22119
22120VIRTIO DRIVERS FOR S390
22121M:	Cornelia Huck <cohuck@redhat.com>
22122M:	Halil Pasic <pasic@linux.ibm.com>
22123M:	Eric Farman <farman@linux.ibm.com>
22124L:	linux-s390@vger.kernel.org
22125L:	virtualization@lists.linux-foundation.org
22126L:	kvm@vger.kernel.org
22127S:	Supported
22128F:	arch/s390/include/uapi/asm/virtio-ccw.h
22129F:	drivers/s390/virtio/
22130
22131VIRTIO FILE SYSTEM
22132M:	Vivek Goyal <vgoyal@redhat.com>
22133M:	Stefan Hajnoczi <stefanha@redhat.com>
22134M:	Miklos Szeredi <miklos@szeredi.hu>
22135L:	virtualization@lists.linux-foundation.org
22136L:	linux-fsdevel@vger.kernel.org
22137S:	Supported
22138W:	https://virtio-fs.gitlab.io/
22139F:	Documentation/filesystems/virtiofs.rst
22140F:	fs/fuse/virtio_fs.c
22141F:	include/uapi/linux/virtio_fs.h
22142
22143VIRTIO GPIO DRIVER
22144M:	Enrico Weigelt, metux IT consult <info@metux.net>
22145M:	Viresh Kumar <vireshk@kernel.org>
22146L:	linux-gpio@vger.kernel.org
22147L:	virtualization@lists.linux-foundation.org
22148S:	Maintained
22149F:	drivers/gpio/gpio-virtio.c
22150F:	include/uapi/linux/virtio_gpio.h
22151
22152VIRTIO GPU DRIVER
22153M:	David Airlie <airlied@redhat.com>
22154M:	Gerd Hoffmann <kraxel@redhat.com>
22155R:	Gurchetan Singh <gurchetansingh@chromium.org>
22156R:	Chia-I Wu <olvaffe@gmail.com>
22157L:	dri-devel@lists.freedesktop.org
22158L:	virtualization@lists.linux-foundation.org
22159S:	Maintained
22160T:	git git://anongit.freedesktop.org/drm/drm-misc
22161F:	drivers/gpu/drm/virtio/
22162F:	include/uapi/linux/virtio_gpu.h
22163
22164VIRTIO HOST (VHOST)
22165M:	"Michael S. Tsirkin" <mst@redhat.com>
22166M:	Jason Wang <jasowang@redhat.com>
22167L:	kvm@vger.kernel.org
22168L:	virtualization@lists.linux-foundation.org
22169L:	netdev@vger.kernel.org
22170S:	Maintained
22171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22172F:	drivers/vhost/
22173F:	include/linux/vhost_iotlb.h
22174F:	include/uapi/linux/vhost.h
22175
22176VIRTIO INPUT DRIVER
22177M:	Gerd Hoffmann <kraxel@redhat.com>
22178S:	Maintained
22179F:	drivers/virtio/virtio_input.c
22180F:	include/uapi/linux/virtio_input.h
22181
22182VIRTIO IOMMU DRIVER
22183M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22184L:	virtualization@lists.linux-foundation.org
22185S:	Maintained
22186F:	drivers/iommu/virtio-iommu.c
22187F:	include/uapi/linux/virtio_iommu.h
22188
22189VIRTIO MEM DRIVER
22190M:	David Hildenbrand <david@redhat.com>
22191L:	virtualization@lists.linux-foundation.org
22192S:	Maintained
22193W:	https://virtio-mem.gitlab.io/
22194F:	drivers/virtio/virtio_mem.c
22195F:	include/uapi/linux/virtio_mem.h
22196
22197VIRTIO SOUND DRIVER
22198M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22199M:	"Michael S. Tsirkin" <mst@redhat.com>
22200L:	virtualization@lists.linux-foundation.org
22201L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22202S:	Maintained
22203F:	include/uapi/linux/virtio_snd.h
22204F:	sound/virtio/*
22205
22206VIRTIO I2C DRIVER
22207M:	Conghui Chen <conghui.chen@intel.com>
22208M:	Viresh Kumar <viresh.kumar@linaro.org>
22209L:	linux-i2c@vger.kernel.org
22210L:	virtualization@lists.linux-foundation.org
22211S:	Maintained
22212F:	drivers/i2c/busses/i2c-virtio.c
22213F:	include/uapi/linux/virtio_i2c.h
22214
22215VIRTIO PMEM DRIVER
22216M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22217L:	virtualization@lists.linux-foundation.org
22218S:	Maintained
22219F:	drivers/nvdimm/virtio_pmem.c
22220F:	drivers/nvdimm/nd_virtio.c
22221
22222VIRTUAL BOX GUEST DEVICE DRIVER
22223M:	Hans de Goede <hdegoede@redhat.com>
22224M:	Arnd Bergmann <arnd@arndb.de>
22225M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22226S:	Maintained
22227F:	drivers/virt/vboxguest/
22228F:	include/linux/vbox_utils.h
22229F:	include/uapi/linux/vbox*.h
22230
22231VIRTUAL BOX SHARED FOLDER VFS DRIVER
22232M:	Hans de Goede <hdegoede@redhat.com>
22233L:	linux-fsdevel@vger.kernel.org
22234S:	Maintained
22235F:	fs/vboxsf/*
22236
22237VIRTUAL SERIO DEVICE DRIVER
22238M:	Stephen Chandler Paul <thatslyude@gmail.com>
22239S:	Maintained
22240F:	drivers/input/serio/userio.c
22241F:	include/uapi/linux/userio.h
22242
22243VIVID VIRTUAL VIDEO DRIVER
22244M:	Hans Verkuil <hverkuil@xs4all.nl>
22245L:	linux-media@vger.kernel.org
22246S:	Maintained
22247W:	https://linuxtv.org
22248T:	git git://linuxtv.org/media_tree.git
22249F:	drivers/media/test-drivers/vivid/*
22250
22251VIDTV VIRTUAL DIGITAL TV DRIVER
22252M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22253L:	linux-media@vger.kernel.org
22254S:	Maintained
22255W:	https://linuxtv.org
22256T:	git git://linuxtv.org/media_tree.git
22257F:	drivers/media/test-drivers/vidtv/*
22258
22259VLYNQ BUS
22260M:	Florian Fainelli <f.fainelli@gmail.com>
22261L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22262S:	Maintained
22263F:	drivers/vlynq/vlynq.c
22264F:	include/linux/vlynq.h
22265
22266VME SUBSYSTEM
22267M:	Martyn Welch <martyn@welchs.me.uk>
22268M:	Manohar Vanga <manohar.vanga@gmail.com>
22269M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22270L:	linux-kernel@vger.kernel.org
22271S:	Odd fixes
22272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22273F:	Documentation/driver-api/vme.rst
22274F:	drivers/staging/vme_user/
22275
22276VM SOCKETS (AF_VSOCK)
22277M:	Stefano Garzarella <sgarzare@redhat.com>
22278L:	virtualization@lists.linux-foundation.org
22279L:	netdev@vger.kernel.org
22280S:	Maintained
22281F:	drivers/net/vsockmon.c
22282F:	include/net/af_vsock.h
22283F:	include/uapi/linux/vm_sockets.h
22284F:	include/uapi/linux/vm_sockets_diag.h
22285F:	include/uapi/linux/vsockmon.h
22286F:	net/vmw_vsock/
22287F:	tools/testing/vsock/
22288
22289VMWARE BALLOON DRIVER
22290M:	Nadav Amit <namit@vmware.com>
22291R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22292L:	linux-kernel@vger.kernel.org
22293S:	Supported
22294F:	drivers/misc/vmw_balloon.c
22295
22296VMWARE HYPERVISOR INTERFACE
22297M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22298M:	Alexey Makhalov <amakhalov@vmware.com>
22299R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22300L:	virtualization@lists.linux-foundation.org
22301L:	x86@kernel.org
22302S:	Supported
22303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22304F:	arch/x86/include/asm/vmware.h
22305F:	arch/x86/kernel/cpu/vmware.c
22306
22307VMWARE PVRDMA DRIVER
22308M:	Bryan Tan <bryantan@vmware.com>
22309M:	Vishnu Dasa <vdasa@vmware.com>
22310R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22311L:	linux-rdma@vger.kernel.org
22312S:	Supported
22313F:	drivers/infiniband/hw/vmw_pvrdma/
22314
22315VMWARE PVSCSI DRIVER
22316M:	Vishal Bhakta <vbhakta@vmware.com>
22317R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22318L:	linux-scsi@vger.kernel.org
22319S:	Supported
22320F:	drivers/scsi/vmw_pvscsi.c
22321F:	drivers/scsi/vmw_pvscsi.h
22322
22323VMWARE VIRTUAL PTP CLOCK DRIVER
22324M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22325M:	Deep Shah <sdeep@vmware.com>
22326R:	Alexey Makhalov <amakhalov@vmware.com>
22327R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22328L:	netdev@vger.kernel.org
22329S:	Supported
22330F:	drivers/ptp/ptp_vmw.c
22331
22332VMWARE VMCI DRIVER
22333M:	Bryan Tan <bryantan@vmware.com>
22334M:	Vishnu Dasa <vdasa@vmware.com>
22335R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22336L:	linux-kernel@vger.kernel.org
22337S:	Supported
22338F:	drivers/misc/vmw_vmci/
22339F:	include/linux/vmw_vmci*
22340
22341VMWARE VMMOUSE SUBDRIVER
22342M:	Zack Rusin <zackr@vmware.com>
22343R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22344R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22345L:	linux-input@vger.kernel.org
22346S:	Supported
22347F:	drivers/input/mouse/vmmouse.c
22348F:	drivers/input/mouse/vmmouse.h
22349
22350VMWARE VMXNET3 ETHERNET DRIVER
22351M:	Ronak Doshi <doshir@vmware.com>
22352R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22353L:	netdev@vger.kernel.org
22354S:	Supported
22355F:	drivers/net/vmxnet3/
22356
22357VMWARE VSOCK VMCI TRANSPORT DRIVER
22358M:	Bryan Tan <bryantan@vmware.com>
22359M:	Vishnu Dasa <vdasa@vmware.com>
22360R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22361L:	linux-kernel@vger.kernel.org
22362S:	Supported
22363F:	net/vmw_vsock/vmci_transport*
22364
22365VOCORE VOCORE2 BOARD
22366M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22367L:	linux-mips@vger.kernel.org
22368S:	Maintained
22369F:	arch/mips/boot/dts/ralink/vocore2.dts
22370
22371VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22372M:	Liam Girdwood <lgirdwood@gmail.com>
22373M:	Mark Brown <broonie@kernel.org>
22374L:	linux-kernel@vger.kernel.org
22375S:	Supported
22376W:	http://www.slimlogic.co.uk/?p=48
22377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22378F:	Documentation/devicetree/bindings/regulator/
22379F:	Documentation/power/regulator/
22380F:	drivers/regulator/
22381F:	include/dt-bindings/regulator/
22382F:	include/linux/regulator/
22383K:	regulator_get_optional
22384
22385VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22386R:	Matti Vaittinen <mazziesaccount@gmail.com>
22387F:	drivers/regulator/irq_helpers.c
22388
22389VRF
22390M:	David Ahern <dsahern@kernel.org>
22391L:	netdev@vger.kernel.org
22392S:	Maintained
22393F:	Documentation/networking/vrf.rst
22394F:	drivers/net/vrf.c
22395
22396VSPRINTF
22397M:	Petr Mladek <pmladek@suse.com>
22398M:	Steven Rostedt <rostedt@goodmis.org>
22399M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22400R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22401R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22402S:	Maintained
22403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22404F:	Documentation/core-api/printk-formats.rst
22405F:	lib/test_printf.c
22406F:	lib/test_scanf.c
22407F:	lib/vsprintf.c
22408
22409VT1211 HARDWARE MONITOR DRIVER
22410M:	Juerg Haefliger <juergh@proton.me>
22411L:	linux-hwmon@vger.kernel.org
22412S:	Maintained
22413F:	Documentation/hwmon/vt1211.rst
22414F:	drivers/hwmon/vt1211.c
22415
22416VT8231 HARDWARE MONITOR DRIVER
22417M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22418L:	linux-hwmon@vger.kernel.org
22419S:	Maintained
22420F:	drivers/hwmon/vt8231.c
22421
22422VUB300 USB to SDIO/SD/MMC bridge chip
22423L:	linux-mmc@vger.kernel.org
22424S:	Orphan
22425F:	drivers/mmc/host/vub300.c
22426
22427W1 DALLAS'S 1-WIRE BUS
22428M:	Evgeniy Polyakov <zbr@ioremap.net>
22429S:	Maintained
22430F:	Documentation/devicetree/bindings/w1/
22431F:	Documentation/w1/
22432F:	drivers/w1/
22433F:	include/linux/w1.h
22434
22435W83791D HARDWARE MONITORING DRIVER
22436M:	Marc Hulsman <m.hulsman@tudelft.nl>
22437L:	linux-hwmon@vger.kernel.org
22438S:	Maintained
22439F:	Documentation/hwmon/w83791d.rst
22440F:	drivers/hwmon/w83791d.c
22441
22442W83793 HARDWARE MONITORING DRIVER
22443M:	Rudolf Marek <r.marek@assembler.cz>
22444L:	linux-hwmon@vger.kernel.org
22445S:	Maintained
22446F:	Documentation/hwmon/w83793.rst
22447F:	drivers/hwmon/w83793.c
22448
22449W83795 HARDWARE MONITORING DRIVER
22450M:	Jean Delvare <jdelvare@suse.com>
22451L:	linux-hwmon@vger.kernel.org
22452S:	Maintained
22453F:	drivers/hwmon/w83795.c
22454
22455W83L51xD SD/MMC CARD INTERFACE DRIVER
22456M:	Pierre Ossman <pierre@ossman.eu>
22457S:	Maintained
22458F:	drivers/mmc/host/wbsd.*
22459
22460WACOM PROTOCOL 4 SERIAL TABLETS
22461M:	Julian Squires <julian@cipht.net>
22462M:	Hans de Goede <hdegoede@redhat.com>
22463L:	linux-input@vger.kernel.org
22464S:	Maintained
22465F:	drivers/input/tablet/wacom_serial4.c
22466
22467WANGXUN ETHERNET DRIVER
22468M:	Jiawen Wu <jiawenwu@trustnetic.com>
22469M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22470W:	https://www.net-swift.com
22471L:	netdev@vger.kernel.org
22472S:	Maintained
22473F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22474F:	drivers/net/ethernet/wangxun/
22475
22476WATCHDOG DEVICE DRIVERS
22477M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22478M:	Guenter Roeck <linux@roeck-us.net>
22479L:	linux-watchdog@vger.kernel.org
22480S:	Maintained
22481W:	http://www.linux-watchdog.org/
22482T:	git git://www.linux-watchdog.org/linux-watchdog.git
22483F:	Documentation/devicetree/bindings/watchdog/
22484F:	Documentation/watchdog/
22485F:	drivers/watchdog/
22486F:	include/linux/watchdog.h
22487F:	include/uapi/linux/watchdog.h
22488F:	include/trace/events/watchdog.h
22489
22490WHISKEYCOVE PMIC GPIO DRIVER
22491M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22492L:	linux-gpio@vger.kernel.org
22493S:	Maintained
22494F:	drivers/gpio/gpio-wcove.c
22495
22496WHWAVE RTC DRIVER
22497M:	Dianlong Li <long17.cool@163.com>
22498L:	linux-rtc@vger.kernel.org
22499S:	Maintained
22500F:	drivers/rtc/rtc-sd3078.c
22501
22502WIIMOTE HID DRIVER
22503M:	David Rheinsberg <david.rheinsberg@gmail.com>
22504L:	linux-input@vger.kernel.org
22505S:	Maintained
22506F:	drivers/hid/hid-wiimote*
22507
22508WILOCITY WIL6210 WIRELESS DRIVER
22509L:	linux-wireless@vger.kernel.org
22510S:	Orphan
22511W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22512F:	drivers/net/wireless/ath/wil6210/
22513
22514WINBOND CIR DRIVER
22515M:	David Härdeman <david@hardeman.nu>
22516S:	Maintained
22517F:	drivers/media/rc/winbond-cir.c
22518
22519WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22520M:	William Breathitt Gray <william.gray@linaro.org>
22521L:	linux-watchdog@vger.kernel.org
22522S:	Maintained
22523F:	drivers/watchdog/ebc-c384_wdt.c
22524
22525WINSYSTEMS WS16C48 GPIO DRIVER
22526M:	William Breathitt Gray <william.gray@linaro.org>
22527L:	linux-gpio@vger.kernel.org
22528S:	Maintained
22529F:	drivers/gpio/gpio-ws16c48.c
22530
22531WIREGUARD SECURE NETWORK TUNNEL
22532M:	Jason A. Donenfeld <Jason@zx2c4.com>
22533L:	wireguard@lists.zx2c4.com
22534L:	netdev@vger.kernel.org
22535S:	Maintained
22536F:	drivers/net/wireguard/
22537F:	tools/testing/selftests/wireguard/
22538
22539WISTRON LAPTOP BUTTON DRIVER
22540M:	Miloslav Trmac <mitr@volny.cz>
22541S:	Maintained
22542F:	drivers/input/misc/wistron_btns.c
22543
22544WL3501 WIRELESS PCMCIA CARD DRIVER
22545L:	linux-wireless@vger.kernel.org
22546S:	Odd fixes
22547F:	drivers/net/wireless/wl3501*
22548
22549WOLFSON MICROELECTRONICS DRIVERS
22550L:	patches@opensource.cirrus.com
22551S:	Supported
22552W:	https://github.com/CirrusLogic/linux-drivers/wiki
22553T:	git https://github.com/CirrusLogic/linux-drivers.git
22554F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22555F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22556F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22557F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22558F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22559F:	Documentation/devicetree/bindings/sound/wm*
22560F:	Documentation/hwmon/wm83??.rst
22561F:	arch/arm/mach-s3c/mach-crag6410*
22562F:	drivers/clk/clk-wm83*.c
22563F:	drivers/gpio/gpio-*wm*.c
22564F:	drivers/gpio/gpio-arizona.c
22565F:	drivers/hwmon/wm83??-hwmon.c
22566F:	drivers/input/misc/wm831x-on.c
22567F:	drivers/input/touchscreen/wm831x-ts.c
22568F:	drivers/input/touchscreen/wm97*.c
22569F:	drivers/leds/leds-wm83*.c
22570F:	drivers/mfd/arizona*
22571F:	drivers/mfd/cs47l24*
22572F:	drivers/mfd/wm*.c
22573F:	drivers/power/supply/wm83*.c
22574F:	drivers/regulator/arizona*
22575F:	drivers/regulator/wm8*.c
22576F:	drivers/rtc/rtc-wm83*.c
22577F:	drivers/video/backlight/wm83*_bl.c
22578F:	drivers/watchdog/wm83*_wdt.c
22579F:	include/linux/mfd/arizona/
22580F:	include/linux/mfd/wm831x/
22581F:	include/linux/mfd/wm8350/
22582F:	include/linux/mfd/wm8400*
22583F:	include/linux/regulator/arizona*
22584F:	include/linux/wm97xx.h
22585F:	include/sound/wm????.h
22586F:	sound/soc/codecs/arizona*
22587F:	sound/soc/codecs/cs47l24*
22588F:	sound/soc/codecs/wm*
22589
22590WORKQUEUE
22591M:	Tejun Heo <tj@kernel.org>
22592R:	Lai Jiangshan <jiangshanlai@gmail.com>
22593S:	Maintained
22594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22595F:	Documentation/core-api/workqueue.rst
22596F:	include/linux/workqueue.h
22597F:	kernel/workqueue.c
22598
22599WWAN DRIVERS
22600M:	Loic Poulain <loic.poulain@linaro.org>
22601M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22602R:	Johannes Berg <johannes@sipsolutions.net>
22603L:	netdev@vger.kernel.org
22604S:	Maintained
22605F:	drivers/net/wwan/
22606F:	include/linux/wwan.h
22607F:	include/uapi/linux/wwan.h
22608
22609X-POWERS AXP288 PMIC DRIVERS
22610M:	Hans de Goede <hdegoede@redhat.com>
22611S:	Maintained
22612F:	drivers/acpi/pmic/intel_pmic_xpower.c
22613N:	axp288
22614
22615X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22616M:	Chen-Yu Tsai <wens@csie.org>
22617L:	linux-kernel@vger.kernel.org
22618S:	Maintained
22619N:	axp[128]
22620
22621X.25 STACK
22622M:	Martin Schiller <ms@dev.tdt.de>
22623L:	linux-x25@vger.kernel.org
22624S:	Maintained
22625F:	Documentation/networking/lapb-module.rst
22626F:	Documentation/networking/x25*
22627F:	drivers/net/wan/hdlc_x25.c
22628F:	drivers/net/wan/lapbether.c
22629F:	include/*/lapb.h
22630F:	include/net/x25*
22631F:	include/uapi/linux/x25.h
22632F:	net/lapb/
22633F:	net/x25/
22634
22635X86 ARCHITECTURE (32-BIT AND 64-BIT)
22636M:	Thomas Gleixner <tglx@linutronix.de>
22637M:	Ingo Molnar <mingo@redhat.com>
22638M:	Borislav Petkov <bp@alien8.de>
22639M:	Dave Hansen <dave.hansen@linux.intel.com>
22640M:	x86@kernel.org
22641R:	"H. Peter Anvin" <hpa@zytor.com>
22642L:	linux-kernel@vger.kernel.org
22643S:	Maintained
22644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22645F:	Documentation/devicetree/bindings/x86/
22646F:	Documentation/x86/
22647F:	arch/x86/
22648
22649X86 ENTRY CODE
22650M:	Andy Lutomirski <luto@kernel.org>
22651L:	linux-kernel@vger.kernel.org
22652S:	Maintained
22653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22654F:	arch/x86/entry/
22655
22656X86 MCE INFRASTRUCTURE
22657M:	Tony Luck <tony.luck@intel.com>
22658M:	Borislav Petkov <bp@alien8.de>
22659L:	linux-edac@vger.kernel.org
22660S:	Maintained
22661F:	Documentation/ABI/testing/sysfs-mce
22662F:	Documentation/x86/x86_64/machinecheck.rst
22663F:	arch/x86/kernel/cpu/mce/*
22664
22665X86 MICROCODE UPDATE SUPPORT
22666M:	Borislav Petkov <bp@alien8.de>
22667S:	Maintained
22668F:	arch/x86/kernel/cpu/microcode/*
22669
22670X86 MM
22671M:	Dave Hansen <dave.hansen@linux.intel.com>
22672M:	Andy Lutomirski <luto@kernel.org>
22673M:	Peter Zijlstra <peterz@infradead.org>
22674L:	linux-kernel@vger.kernel.org
22675S:	Maintained
22676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22677F:	arch/x86/mm/
22678
22679X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22680M:	Hans de Goede <hdegoede@redhat.com>
22681L:	platform-driver-x86@vger.kernel.org
22682S:	Maintained
22683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22684F:	drivers/platform/x86/x86-android-tablets.c
22685
22686X86 PLATFORM DRIVERS
22687M:	Hans de Goede <hdegoede@redhat.com>
22688M:	Mark Gross <markgross@kernel.org>
22689L:	platform-driver-x86@vger.kernel.org
22690S:	Maintained
22691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22692F:	drivers/platform/olpc/
22693F:	drivers/platform/x86/
22694F:	include/linux/platform_data/x86/
22695
22696X86 PLATFORM DRIVERS - ARCH
22697R:	Darren Hart <dvhart@infradead.org>
22698R:	Andy Shevchenko <andy@infradead.org>
22699L:	platform-driver-x86@vger.kernel.org
22700L:	x86@kernel.org
22701S:	Maintained
22702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22703F:	arch/x86/platform
22704
22705X86 PLATFORM UV HPE SUPERDOME FLEX
22706M:	Steve Wahl <steve.wahl@hpe.com>
22707R:	Mike Travis <mike.travis@hpe.com>
22708R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22709R:	Russ Anderson <russ.anderson@hpe.com>
22710S:	Supported
22711F:	arch/x86/include/asm/uv/
22712F:	arch/x86/kernel/apic/x2apic_uv_x.c
22713F:	arch/x86/platform/uv/
22714
22715X86 STACK UNWINDING
22716M:	Josh Poimboeuf <jpoimboe@kernel.org>
22717M:	Peter Zijlstra <peterz@infradead.org>
22718S:	Supported
22719F:	arch/x86/include/asm/unwind*.h
22720F:	arch/x86/kernel/dumpstack.c
22721F:	arch/x86/kernel/stacktrace.c
22722F:	arch/x86/kernel/unwind_*.c
22723
22724X86 VDSO
22725M:	Andy Lutomirski <luto@kernel.org>
22726L:	linux-kernel@vger.kernel.org
22727S:	Maintained
22728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22729F:	arch/x86/entry/vdso/
22730
22731XARRAY
22732M:	Matthew Wilcox <willy@infradead.org>
22733L:	linux-fsdevel@vger.kernel.org
22734S:	Supported
22735F:	Documentation/core-api/xarray.rst
22736F:	include/linux/idr.h
22737F:	include/linux/xarray.h
22738F:	lib/idr.c
22739F:	lib/xarray.c
22740F:	tools/testing/radix-tree
22741
22742XBOX DVD IR REMOTE
22743M:	Benjamin Valentin <benpicco@googlemail.com>
22744S:	Maintained
22745F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22746F:	drivers/media/rc/xbox_remote.c
22747
22748XC2028/3028 TUNER DRIVER
22749M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22750L:	linux-media@vger.kernel.org
22751S:	Maintained
22752W:	https://linuxtv.org
22753T:	git git://linuxtv.org/media_tree.git
22754F:	drivers/media/tuners/xc2028.*
22755
22756XDP (eXpress Data Path)
22757M:	Alexei Starovoitov <ast@kernel.org>
22758M:	Daniel Borkmann <daniel@iogearbox.net>
22759M:	David S. Miller <davem@davemloft.net>
22760M:	Jakub Kicinski <kuba@kernel.org>
22761M:	Jesper Dangaard Brouer <hawk@kernel.org>
22762M:	John Fastabend <john.fastabend@gmail.com>
22763L:	netdev@vger.kernel.org
22764L:	bpf@vger.kernel.org
22765S:	Supported
22766F:	include/net/xdp.h
22767F:	include/net/xdp_priv.h
22768F:	include/trace/events/xdp.h
22769F:	kernel/bpf/cpumap.c
22770F:	kernel/bpf/devmap.c
22771F:	net/core/xdp.c
22772F:	samples/bpf/xdp*
22773F:	tools/testing/selftests/bpf/*xdp*
22774F:	tools/testing/selftests/bpf/*/*xdp*
22775F:	drivers/net/ethernet/*/*/*/*/*xdp*
22776F:	drivers/net/ethernet/*/*/*xdp*
22777K:	(?:\b|_)xdp(?:\b|_)
22778
22779XDP SOCKETS (AF_XDP)
22780M:	Björn Töpel <bjorn@kernel.org>
22781M:	Magnus Karlsson <magnus.karlsson@intel.com>
22782M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22783R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22784L:	netdev@vger.kernel.org
22785L:	bpf@vger.kernel.org
22786S:	Maintained
22787F:	Documentation/networking/af_xdp.rst
22788F:	include/net/xdp_sock*
22789F:	include/net/xsk_buff_pool.h
22790F:	include/uapi/linux/if_xdp.h
22791F:	include/uapi/linux/xdp_diag.h
22792F:	include/net/netns/xdp.h
22793F:	net/xdp/
22794F:	tools/testing/selftests/bpf/*xsk*
22795
22796XEN BLOCK SUBSYSTEM
22797M:	Roger Pau Monné <roger.pau@citrix.com>
22798L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22799S:	Supported
22800F:	drivers/block/xen*
22801F:	drivers/block/xen-blkback/*
22802
22803XEN HYPERVISOR ARM
22804M:	Stefano Stabellini <sstabellini@kernel.org>
22805L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22806S:	Maintained
22807F:	arch/arm/include/asm/xen/
22808F:	arch/arm/xen/
22809
22810XEN HYPERVISOR ARM64
22811M:	Stefano Stabellini <sstabellini@kernel.org>
22812L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22813S:	Maintained
22814F:	arch/arm64/include/asm/xen/
22815F:	arch/arm64/xen/
22816
22817XEN HYPERVISOR INTERFACE
22818M:	Juergen Gross <jgross@suse.com>
22819M:	Stefano Stabellini <sstabellini@kernel.org>
22820R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22821L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22822S:	Supported
22823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22824F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22825F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22826F:	drivers/*/xen-*front.c
22827F:	drivers/xen/
22828F:	include/uapi/xen/
22829F:	include/xen/
22830F:	kernel/configs/xen.config
22831
22832XEN HYPERVISOR X86
22833M:	Juergen Gross <jgross@suse.com>
22834R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22835L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22836S:	Supported
22837F:	arch/x86/configs/xen.config
22838F:	arch/x86/include/asm/pvclock-abi.h
22839F:	arch/x86/include/asm/xen/
22840F:	arch/x86/platform/pvh/
22841F:	arch/x86/xen/
22842
22843XEN NETWORK BACKEND DRIVER
22844M:	Wei Liu <wei.liu@kernel.org>
22845M:	Paul Durrant <paul@xen.org>
22846L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22847L:	netdev@vger.kernel.org
22848S:	Supported
22849F:	drivers/net/xen-netback/*
22850
22851XEN PCI SUBSYSTEM
22852M:	Juergen Gross <jgross@suse.com>
22853L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22854S:	Supported
22855F:	arch/x86/pci/*xen*
22856F:	drivers/pci/*xen*
22857
22858XEN PVSCSI DRIVERS
22859M:	Juergen Gross <jgross@suse.com>
22860L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22861L:	linux-scsi@vger.kernel.org
22862S:	Supported
22863F:	drivers/scsi/xen-scsifront.c
22864F:	drivers/xen/xen-scsiback.c
22865F:	include/xen/interface/io/vscsiif.h
22866
22867XEN PVUSB DRIVER
22868M:	Juergen Gross <jgross@suse.com>
22869L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22870L:	linux-usb@vger.kernel.org
22871S:	Supported
22872F:	drivers/usb/host/xen*
22873F:	include/xen/interface/io/usbif.h
22874
22875XEN SOUND FRONTEND DRIVER
22876M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22877L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22878L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22879S:	Supported
22880F:	sound/xen/*
22881
22882XEN SWIOTLB SUBSYSTEM
22883M:	Juergen Gross <jgross@suse.com>
22884M:	Stefano Stabellini <sstabellini@kernel.org>
22885L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22886L:	iommu@lists.linux.dev
22887S:	Supported
22888F:	arch/*/include/asm/xen/swiotlb-xen.h
22889F:	drivers/xen/swiotlb-xen.c
22890F:	include/xen/arm/swiotlb-xen.h
22891F:	include/xen/swiotlb-xen.h
22892
22893XFS FILESYSTEM
22894C:	irc://irc.oftc.net/xfs
22895M:	Darrick J. Wong <djwong@kernel.org>
22896L:	linux-xfs@vger.kernel.org
22897S:	Supported
22898W:	http://xfs.org/
22899T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22900F:	Documentation/ABI/testing/sysfs-fs-xfs
22901F:	Documentation/admin-guide/xfs.rst
22902F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22903F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22904F:	fs/xfs/
22905F:	include/uapi/linux/dqblk_xfs.h
22906F:	include/uapi/linux/fsmap.h
22907
22908XILINX AMS DRIVER
22909M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22910L:	linux-iio@vger.kernel.org
22911S:	Maintained
22912F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22913F:	drivers/iio/adc/xilinx-ams.c
22914
22915XILINX AXI ETHERNET DRIVER
22916M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22917S:	Maintained
22918F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22919
22920XILINX CAN DRIVER
22921M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22922R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22923L:	linux-can@vger.kernel.org
22924S:	Maintained
22925F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22926F:	drivers/net/can/xilinx_can.c
22927
22928XILINX GPIO DRIVER
22929M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22930R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22931R:	Michal Simek <michal.simek@xilinx.com>
22932S:	Maintained
22933F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22934F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22935F:	drivers/gpio/gpio-xilinx.c
22936F:	drivers/gpio/gpio-zynq.c
22937
22938XILINX SD-FEC IP CORES
22939M:	Derek Kiernan <derek.kiernan@xilinx.com>
22940M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22941S:	Maintained
22942F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22943F:	Documentation/misc-devices/xilinx_sdfec.rst
22944F:	drivers/misc/Kconfig
22945F:	drivers/misc/Makefile
22946F:	drivers/misc/xilinx_sdfec.c
22947F:	include/uapi/misc/xilinx_sdfec.h
22948
22949XILINX PWM DRIVER
22950M:	Sean Anderson <sean.anderson@seco.com>
22951S:	Maintained
22952F:	drivers/pwm/pwm-xilinx.c
22953F:	include/clocksource/timer-xilinx.h
22954
22955XILINX UARTLITE SERIAL DRIVER
22956M:	Peter Korsgaard <jacmet@sunsite.dk>
22957L:	linux-serial@vger.kernel.org
22958S:	Maintained
22959F:	drivers/tty/serial/uartlite.c
22960
22961XILINX VIDEO IP CORES
22962M:	Hyun Kwon <hyun.kwon@xilinx.com>
22963M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22964L:	linux-media@vger.kernel.org
22965S:	Supported
22966T:	git git://linuxtv.org/media_tree.git
22967F:	Documentation/devicetree/bindings/media/xilinx/
22968F:	drivers/media/platform/xilinx/
22969F:	include/uapi/linux/xilinx-v4l2-controls.h
22970
22971XILINX XDMA DRIVER
22972M:	Lizhi Hou <lizhi.hou@amd.com>
22973M:	Brian Xu <brian.xu@amd.com>
22974M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22975L:	dmaengine@vger.kernel.org
22976S:	Supported
22977F:	drivers/dma/xilinx/xdma-regs.h
22978F:	drivers/dma/xilinx/xdma.c
22979F:	include/linux/dma/amd_xdma.h
22980F:	include/linux/platform_data/amd_xdma.h
22981
22982XILINX ZYNQMP DPDMA DRIVER
22983M:	Hyun Kwon <hyun.kwon@xilinx.com>
22984M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22985L:	dmaengine@vger.kernel.org
22986S:	Supported
22987F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22988F:	drivers/dma/xilinx/xilinx_dpdma.c
22989F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22990
22991XILINX ZYNQMP OCM EDAC DRIVER
22992M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
22993M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
22994S:	Maintained
22995F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
22996F:	drivers/edac/zynqmp_edac.c
22997
22998XILINX ZYNQMP PSGTR PHY DRIVER
22999M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23000M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23001L:	linux-kernel@vger.kernel.org
23002S:	Supported
23003T:	git https://github.com/Xilinx/linux-xlnx.git
23004F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23005F:	drivers/phy/xilinx/phy-zynqmp.c
23006
23007XILINX ZYNQMP SHA3 DRIVER
23008M:	Harsha <harsha.harsha@xilinx.com>
23009S:	Maintained
23010F:	drivers/crypto/xilinx/zynqmp-sha.c
23011
23012XILINX EVENT MANAGEMENT DRIVER
23013M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23014S:	Maintained
23015F:	drivers/soc/xilinx/xlnx_event_manager.c
23016F:	include/linux/firmware/xlnx-event-manager.h
23017
23018XILLYBUS DRIVER
23019M:	Eli Billauer <eli.billauer@gmail.com>
23020L:	linux-kernel@vger.kernel.org
23021S:	Supported
23022F:	drivers/char/xillybus/
23023
23024XLP9XX I2C DRIVER
23025M:	George Cherian <gcherian@marvell.com>
23026L:	linux-i2c@vger.kernel.org
23027S:	Supported
23028W:	http://www.marvell.com
23029F:	drivers/i2c/busses/i2c-xlp9xx.c
23030
23031XRA1403 GPIO EXPANDER
23032M:	Nandor Han <nandor.han@ge.com>
23033M:	Semi Malinen <semi.malinen@ge.com>
23034L:	linux-gpio@vger.kernel.org
23035S:	Maintained
23036F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23037F:	drivers/gpio/gpio-xra1403.c
23038
23039XTENSA XTFPGA PLATFORM SUPPORT
23040M:	Max Filippov <jcmvbkbc@gmail.com>
23041L:	linux-xtensa@linux-xtensa.org
23042S:	Maintained
23043F:	drivers/spi/spi-xtensa-xtfpga.c
23044F:	sound/soc/xtensa/xtfpga-i2s.c
23045
23046YAM DRIVER FOR AX.25
23047M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23048L:	linux-hams@vger.kernel.org
23049S:	Maintained
23050F:	drivers/net/hamradio/yam*
23051F:	include/linux/yam.h
23052
23053YAMA SECURITY MODULE
23054M:	Kees Cook <keescook@chromium.org>
23055S:	Supported
23056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23057F:	Documentation/admin-guide/LSM/Yama.rst
23058F:	security/yama/
23059
23060YEALINK PHONE DRIVER
23061M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23062L:	usbb2k-api-dev@nongnu.org
23063S:	Maintained
23064F:	Documentation/input/devices/yealink.rst
23065F:	drivers/input/misc/yealink.*
23066
23067Z8530 DRIVER FOR AX.25
23068M:	Joerg Reuter <jreuter@yaina.de>
23069L:	linux-hams@vger.kernel.org
23070S:	Maintained
23071W:	http://yaina.de/jreuter/
23072W:	http://www.qsl.net/dl1bke/
23073F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23074F:	drivers/net/hamradio/*scc.c
23075F:	drivers/net/hamradio/z8530.h
23076
23077ZBUD COMPRESSED PAGE ALLOCATOR
23078M:	Seth Jennings <sjenning@redhat.com>
23079M:	Dan Streetman <ddstreet@ieee.org>
23080L:	linux-mm@kvack.org
23081S:	Maintained
23082F:	mm/zbud.c
23083
23084Z3FOLD COMPRESSED PAGE ALLOCATOR
23085M:	Vitaly Wool <vitaly.wool@konsulko.com>
23086R:	Miaohe Lin <linmiaohe@huawei.com>
23087L:	linux-mm@kvack.org
23088S:	Maintained
23089F:	mm/z3fold.c
23090
23091ZD1211RW WIRELESS DRIVER
23092M:	Ulrich Kunitz <kune@deine-taler.de>
23093L:	linux-wireless@vger.kernel.org
23094L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23095S:	Maintained
23096W:	http://zd1211.ath.cx/wiki/DriverRewrite
23097F:	drivers/net/wireless/zydas/zd1211rw/
23098
23099ZD1301 MEDIA DRIVER
23100M:	Antti Palosaari <crope@iki.fi>
23101L:	linux-media@vger.kernel.org
23102S:	Maintained
23103W:	https://linuxtv.org/
23104W:	http://palosaari.fi/linux/
23105Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23106F:	drivers/media/usb/dvb-usb-v2/zd1301*
23107
23108ZD1301_DEMOD MEDIA DRIVER
23109M:	Antti Palosaari <crope@iki.fi>
23110L:	linux-media@vger.kernel.org
23111S:	Maintained
23112W:	https://linuxtv.org/
23113W:	http://palosaari.fi/linux/
23114Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23115F:	drivers/media/dvb-frontends/zd1301_demod*
23116
23117ZHAOXIN PROCESSOR SUPPORT
23118M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23119L:	linux-kernel@vger.kernel.org
23120S:	Maintained
23121F:	arch/x86/kernel/cpu/zhaoxin.c
23122
23123ZONEFS FILESYSTEM
23124M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23125M:	Naohiro Aota <naohiro.aota@wdc.com>
23126R:	Johannes Thumshirn <jth@kernel.org>
23127L:	linux-fsdevel@vger.kernel.org
23128S:	Maintained
23129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23130F:	Documentation/filesystems/zonefs.rst
23131F:	fs/zonefs/
23132
23133ZPOOL COMPRESSED PAGE STORAGE API
23134M:	Dan Streetman <ddstreet@ieee.org>
23135L:	linux-mm@kvack.org
23136S:	Maintained
23137F:	include/linux/zpool.h
23138F:	mm/zpool.c
23139
23140ZR36067 VIDEO FOR LINUX DRIVER
23141M:	Corentin Labbe <clabbe@baylibre.com>
23142L:	mjpeg-users@lists.sourceforge.net
23143L:	linux-media@vger.kernel.org
23144S:	Maintained
23145W:	http://mjpeg.sourceforge.net/driver-zoran/
23146Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23147F:	Documentation/driver-api/media/drivers/zoran.rst
23148F:	drivers/media/pci/zoran/
23149
23150ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23151M:	Minchan Kim <minchan@kernel.org>
23152M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23153L:	linux-kernel@vger.kernel.org
23154S:	Maintained
23155F:	Documentation/admin-guide/blockdev/zram.rst
23156F:	drivers/block/zram/
23157
23158ZS DECSTATION Z85C30 SERIAL DRIVER
23159M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23160S:	Maintained
23161F:	drivers/tty/serial/zs.*
23162
23163ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23164M:	Minchan Kim <minchan@kernel.org>
23165M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23166L:	linux-mm@kvack.org
23167S:	Maintained
23168F:	Documentation/mm/zsmalloc.rst
23169F:	include/linux/zsmalloc.h
23170F:	mm/zsmalloc.c
23171
23172ZSTD
23173M:	Nick Terrell <terrelln@fb.com>
23174S:	Maintained
23175B:	https://github.com/facebook/zstd/issues
23176T:	git https://github.com/terrelln/linux.git
23177F:	include/linux/zstd*
23178F:	lib/zstd/
23179F:	lib/decompress_unzstd.c
23180F:	crypto/zstd.c
23181N:	zstd
23182K:	zstd
23183
23184ZSWAP COMPRESSED SWAP CACHING
23185M:	Seth Jennings <sjenning@redhat.com>
23186M:	Dan Streetman <ddstreet@ieee.org>
23187M:	Vitaly Wool <vitaly.wool@konsulko.com>
23188L:	linux-mm@kvack.org
23189S:	Maintained
23190F:	mm/zswap.c
23191
23192THE REST
23193M:	Linus Torvalds <torvalds@linux-foundation.org>
23194L:	linux-kernel@vger.kernel.org
23195S:	Buried alive in reporters
23196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23197F:	*
23198F:	*/
23199