xref: /openbmc/linux/MAINTAINERS (revision fbf31dd5)
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/intel/keembay/Kconfig
10419F:	drivers/crypto/intel/keembay/Makefile
10420F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10421F:	drivers/crypto/intel/keembay/ocs-aes.c
10422F:	drivers/crypto/intel/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/intel/keembay/Kconfig
10431F:	drivers/crypto/intel/keembay/Makefile
10432F:	drivers/crypto/intel/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/intel/keembay/Kconfig
10440F:	drivers/crypto/intel/keembay/Makefile
10441F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10442F:	drivers/crypto/intel/keembay/ocs-hcu.c
10443F:	drivers/crypto/intel/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
11525KMOD KERNEL MODULE LOADER - USERMODE HELPER
11526M:	Luis Chamberlain <mcgrof@kernel.org>
11527L:	linux-kernel@vger.kernel.org
11528L:	linux-modules@vger.kernel.org
11529S:	Maintained
11530F:	include/linux/kmod.h
11531F:	kernel/kmod.c
11532F:	lib/test_kmod.c
11533F:	tools/testing/selftests/kmod/
11534
11535KMSAN
11536M:	Alexander Potapenko <glider@google.com>
11537R:	Marco Elver <elver@google.com>
11538R:	Dmitry Vyukov <dvyukov@google.com>
11539L:	kasan-dev@googlegroups.com
11540S:	Maintained
11541F:	Documentation/dev-tools/kmsan.rst
11542F:	arch/*/include/asm/kmsan.h
11543F:	arch/*/mm/kmsan_*
11544F:	include/linux/kmsan*.h
11545F:	lib/Kconfig.kmsan
11546F:	mm/kmsan/
11547F:	scripts/Makefile.kmsan
11548
11549KPROBES
11550M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11551M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11552M:	"David S. Miller" <davem@davemloft.net>
11553M:	Masami Hiramatsu <mhiramat@kernel.org>
11554L:	linux-kernel@vger.kernel.org
11555L:	linux-trace-kernel@vger.kernel.org
11556Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11557S:	Maintained
11558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11559F:	Documentation/trace/kprobes.rst
11560F:	include/asm-generic/kprobes.h
11561F:	include/linux/kprobes.h
11562F:	kernel/kprobes.c
11563F:	lib/test_kprobes.c
11564F:	samples/kprobes
11565
11566KS0108 LCD CONTROLLER DRIVER
11567M:	Miguel Ojeda <ojeda@kernel.org>
11568S:	Maintained
11569F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11570F:	drivers/auxdisplay/ks0108.c
11571F:	include/linux/ks0108.h
11572
11573KTD253 BACKLIGHT DRIVER
11574M:	Linus Walleij <linus.walleij@linaro.org>
11575S:	Maintained
11576F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11577F:	drivers/video/backlight/ktd253-backlight.c
11578
11579KTEST
11580M:	Steven Rostedt <rostedt@goodmis.org>
11581M:	John Hawley <warthog9@eaglescrag.net>
11582S:	Maintained
11583F:	tools/testing/ktest
11584
11585KTZ8866 BACKLIGHT DRIVER
11586M:	Jianhua Lu <lujianhua000@gmail.com>
11587S:	Maintained
11588F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11589F:	drivers/video/backlight/ktz8866.c
11590
11591L3MDEV
11592M:	David Ahern <dsahern@kernel.org>
11593L:	netdev@vger.kernel.org
11594S:	Maintained
11595F:	include/net/l3mdev.h
11596F:	net/l3mdev
11597
11598LANDLOCK SECURITY MODULE
11599M:	Mickaël Salaün <mic@digikod.net>
11600L:	linux-security-module@vger.kernel.org
11601S:	Supported
11602W:	https://landlock.io
11603T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11604F:	Documentation/security/landlock.rst
11605F:	Documentation/userspace-api/landlock.rst
11606F:	include/uapi/linux/landlock.h
11607F:	samples/landlock/
11608F:	security/landlock/
11609F:	tools/testing/selftests/landlock/
11610K:	landlock
11611K:	LANDLOCK
11612
11613LANTIQ / INTEL Ethernet drivers
11614M:	Hauke Mehrtens <hauke@hauke-m.de>
11615L:	netdev@vger.kernel.org
11616S:	Maintained
11617F:	drivers/net/dsa/lantiq_gswip.c
11618F:	drivers/net/dsa/lantiq_pce.h
11619F:	drivers/net/ethernet/lantiq_xrx200.c
11620F:	net/dsa/tag_gswip.c
11621
11622LANTIQ MIPS ARCHITECTURE
11623M:	John Crispin <john@phrozen.org>
11624L:	linux-mips@vger.kernel.org
11625S:	Maintained
11626F:	arch/mips/lantiq
11627F:	drivers/soc/lantiq
11628
11629LASI 53c700 driver for PARISC
11630M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11631L:	linux-scsi@vger.kernel.org
11632S:	Maintained
11633F:	Documentation/scsi/53c700.rst
11634F:	drivers/scsi/53c700*
11635
11636LEAKING_ADDRESSES
11637M:	Tobin C. Harding <me@tobin.cc>
11638M:	Tycho Andersen <tycho@tycho.pizza>
11639L:	linux-hardening@vger.kernel.org
11640S:	Maintained
11641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11642F:	scripts/leaking_addresses.pl
11643
11644LED SUBSYSTEM
11645M:	Pavel Machek <pavel@ucw.cz>
11646M:	Lee Jones <lee@kernel.org>
11647L:	linux-leds@vger.kernel.org
11648S:	Maintained
11649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11650F:	Documentation/devicetree/bindings/leds/
11651F:	drivers/leds/
11652F:	include/dt-bindings/leds/
11653F:	include/linux/leds.h
11654
11655LEGACY EEPROM DRIVER
11656M:	Jean Delvare <jdelvare@suse.com>
11657S:	Maintained
11658F:	Documentation/misc-devices/eeprom.rst
11659F:	drivers/misc/eeprom/eeprom.c
11660
11661LEGO MINDSTORMS EV3
11662R:	David Lechner <david@lechnology.com>
11663S:	Maintained
11664F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11665F:	arch/arm/boot/dts/da850-lego-ev3.dts
11666F:	drivers/power/supply/lego_ev3_battery.c
11667
11668LEGO USB Tower driver
11669M:	Juergen Stuber <starblue@users.sourceforge.net>
11670L:	legousb-devel@lists.sourceforge.net
11671S:	Maintained
11672W:	http://legousb.sourceforge.net/
11673F:	drivers/usb/misc/legousbtower.c
11674
11675LETSKETCH HID TABLET DRIVER
11676M:	Hans de Goede <hdegoede@redhat.com>
11677L:	linux-input@vger.kernel.org
11678S:	Maintained
11679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11680F:	drivers/hid/hid-letsketch.c
11681
11682LG LAPTOP EXTRAS
11683M:	Matan Ziv-Av <matan@svgalib.org>
11684L:	platform-driver-x86@vger.kernel.org
11685S:	Maintained
11686F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11687F:	Documentation/admin-guide/laptops/lg-laptop.rst
11688F:	drivers/platform/x86/lg-laptop.c
11689
11690LG2160 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/lg2160.*
11699
11700LGDT3305 MEDIA DRIVER
11701M:	Michael Krufky <mkrufky@linuxtv.org>
11702L:	linux-media@vger.kernel.org
11703S:	Maintained
11704W:	https://linuxtv.org
11705W:	http://github.com/mkrufky
11706Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11707T:	git git://linuxtv.org/mkrufky/tuners.git
11708F:	drivers/media/dvb-frontends/lgdt3305.*
11709
11710LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11711M:	Viresh Kumar <vireshk@kernel.org>
11712L:	linux-ide@vger.kernel.org
11713S:	Maintained
11714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11715F:	drivers/ata/pata_arasan_cf.c
11716F:	include/linux/pata_arasan_cf_data.h
11717
11718LIBATA PATA DRIVERS
11719R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11720L:	linux-ide@vger.kernel.org
11721F:	drivers/ata/ata_*.c
11722F:	drivers/ata/pata_*.c
11723
11724LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11725M:	Linus Walleij <linus.walleij@linaro.org>
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/pata_ftide010.c
11730F:	drivers/ata/sata_gemini.c
11731F:	drivers/ata/sata_gemini.h
11732
11733LIBATA SATA AHCI PLATFORM devices support
11734M:	Hans de Goede <hdegoede@redhat.com>
11735M:	Jens Axboe <axboe@kernel.dk>
11736L:	linux-ide@vger.kernel.org
11737S:	Maintained
11738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11739F:	drivers/ata/ahci_platform.c
11740F:	drivers/ata/libahci_platform.c
11741F:	include/linux/ahci_platform.h
11742
11743LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11744M:	Serge Semin <fancer.lancer@gmail.com>
11745L:	linux-ide@vger.kernel.org
11746S:	Maintained
11747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11748F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11749F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11750F:	drivers/ata/ahci_dwc.c
11751
11752LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11753M:	Mikael Pettersson <mikpelinux@gmail.com>
11754L:	linux-ide@vger.kernel.org
11755S:	Maintained
11756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11757F:	drivers/ata/sata_promise.*
11758
11759LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11760M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11761L:	linux-ide@vger.kernel.org
11762S:	Maintained
11763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11764F:	Documentation/ABI/testing/sysfs-ata
11765F:	Documentation/devicetree/bindings/ata/
11766F:	drivers/ata/
11767F:	include/linux/ata.h
11768F:	include/linux/libata.h
11769
11770LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11771M:	Vishal Verma <vishal.l.verma@intel.com>
11772M:	Dan Williams <dan.j.williams@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/btt*
11779
11780LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11781M:	Dan Williams <dan.j.williams@intel.com>
11782M:	Vishal Verma <vishal.l.verma@intel.com>
11783M:	Dave Jiang <dave.jiang@intel.com>
11784L:	nvdimm@lists.linux.dev
11785S:	Supported
11786Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11787P:	Documentation/nvdimm/maintainer-entry-profile.rst
11788F:	drivers/nvdimm/pmem*
11789
11790LIBNVDIMM: DEVICETREE BINDINGS
11791M:	Oliver O'Halloran <oohall@gmail.com>
11792L:	nvdimm@lists.linux.dev
11793S:	Supported
11794Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11795F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11796F:	drivers/nvdimm/of_pmem.c
11797
11798LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11799M:	Dan Williams <dan.j.williams@intel.com>
11800M:	Vishal Verma <vishal.l.verma@intel.com>
11801M:	Dave Jiang <dave.jiang@intel.com>
11802M:	Ira Weiny <ira.weiny@intel.com>
11803L:	nvdimm@lists.linux.dev
11804S:	Supported
11805Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11806P:	Documentation/nvdimm/maintainer-entry-profile.rst
11807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11808F:	drivers/acpi/nfit/*
11809F:	drivers/nvdimm/*
11810F:	include/linux/libnvdimm.h
11811F:	include/linux/nd.h
11812F:	include/uapi/linux/ndctl.h
11813F:	tools/testing/nvdimm/
11814
11815LICENSES and SPDX stuff
11816M:	Thomas Gleixner <tglx@linutronix.de>
11817M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11818L:	linux-spdx@vger.kernel.org
11819S:	Maintained
11820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11821F:	COPYING
11822F:	Documentation/process/license-rules.rst
11823F:	LICENSES/
11824F:	scripts/spdxcheck-test.sh
11825F:	scripts/spdxcheck.py
11826F:	scripts/spdxexclude
11827
11828LINEAR RANGES HELPERS
11829M:	Mark Brown <broonie@kernel.org>
11830R:	Matti Vaittinen <mazziesaccount@gmail.com>
11831F:	lib/linear_ranges.c
11832F:	lib/test_linear_ranges.c
11833F:	include/linux/linear_range.h
11834
11835LINUX FOR POWER MACINTOSH
11836M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11837L:	linuxppc-dev@lists.ozlabs.org
11838S:	Odd Fixes
11839F:	arch/powerpc/platforms/powermac/
11840F:	drivers/macintosh/
11841
11842LINUX FOR POWERPC (32-BIT AND 64-BIT)
11843M:	Michael Ellerman <mpe@ellerman.id.au>
11844R:	Nicholas Piggin <npiggin@gmail.com>
11845R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11846L:	linuxppc-dev@lists.ozlabs.org
11847S:	Supported
11848W:	https://github.com/linuxppc/wiki/wiki
11849Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11851F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11852F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11853F:	Documentation/devicetree/bindings/powerpc/
11854F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11855F:	Documentation/powerpc/
11856F:	arch/powerpc/
11857F:	drivers/*/*/*pasemi*
11858F:	drivers/*/*pasemi*
11859F:	drivers/char/tpm/tpm_ibmvtpm*
11860F:	drivers/crypto/nx/
11861F:	drivers/crypto/vmx/
11862F:	drivers/i2c/busses/i2c-opal.c
11863F:	drivers/net/ethernet/ibm/ibmveth.*
11864F:	drivers/net/ethernet/ibm/ibmvnic.*
11865F:	drivers/pci/hotplug/pnv_php.c
11866F:	drivers/pci/hotplug/rpa*
11867F:	drivers/rtc/rtc-opal.c
11868F:	drivers/scsi/ibmvscsi/
11869F:	drivers/tty/hvc/hvc_opal.c
11870F:	drivers/watchdog/wdrtas.c
11871F:	tools/testing/selftests/powerpc
11872N:	/pmac
11873N:	powermac
11874N:	powernv
11875N:	[^a-z0-9]ps3
11876N:	pseries
11877
11878LINUX FOR POWERPC EMBEDDED MPC5XXX
11879M:	Anatolij Gustschin <agust@denx.de>
11880L:	linuxppc-dev@lists.ozlabs.org
11881S:	Odd Fixes
11882F:	arch/powerpc/platforms/512x/
11883F:	arch/powerpc/platforms/52xx/
11884
11885LINUX FOR POWERPC EMBEDDED PPC4XX
11886L:	linuxppc-dev@lists.ozlabs.org
11887S:	Orphan
11888F:	arch/powerpc/platforms/40x/
11889F:	arch/powerpc/platforms/44x/
11890
11891LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11892M:	Scott Wood <oss@buserror.net>
11893L:	linuxppc-dev@lists.ozlabs.org
11894S:	Odd fixes
11895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11896F:	Documentation/devicetree/bindings/powerpc/fsl/
11897F:	arch/powerpc/platforms/83xx/
11898F:	arch/powerpc/platforms/85xx/
11899
11900LINUX FOR POWERPC EMBEDDED PPC8XX
11901M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11902L:	linuxppc-dev@lists.ozlabs.org
11903S:	Maintained
11904F:	arch/powerpc/platforms/8xx/
11905
11906LINUX KERNEL DUMP TEST MODULE (LKDTM)
11907M:	Kees Cook <keescook@chromium.org>
11908S:	Maintained
11909F:	drivers/misc/lkdtm/*
11910F:	tools/testing/selftests/lkdtm/*
11911
11912LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11913M:	Alan Stern <stern@rowland.harvard.edu>
11914M:	Andrea Parri <parri.andrea@gmail.com>
11915M:	Will Deacon <will@kernel.org>
11916M:	Peter Zijlstra <peterz@infradead.org>
11917M:	Boqun Feng <boqun.feng@gmail.com>
11918M:	Nicholas Piggin <npiggin@gmail.com>
11919M:	David Howells <dhowells@redhat.com>
11920M:	Jade Alglave <j.alglave@ucl.ac.uk>
11921M:	Luc Maranget <luc.maranget@inria.fr>
11922M:	"Paul E. McKenney" <paulmck@kernel.org>
11923R:	Akira Yokosawa <akiyks@gmail.com>
11924R:	Daniel Lustig <dlustig@nvidia.com>
11925R:	Joel Fernandes <joel@joelfernandes.org>
11926L:	linux-kernel@vger.kernel.org
11927L:	linux-arch@vger.kernel.org
11928S:	Supported
11929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11930F:	Documentation/atomic_bitops.txt
11931F:	Documentation/atomic_t.txt
11932F:	Documentation/core-api/refcount-vs-atomic.rst
11933F:	Documentation/litmus-tests/
11934F:	Documentation/memory-barriers.txt
11935F:	tools/memory-model/
11936
11937LIS3LV02D ACCELEROMETER DRIVER
11938M:	Eric Piel <eric.piel@tremplin-utc.net>
11939S:	Maintained
11940F:	Documentation/misc-devices/lis3lv02d.rst
11941F:	drivers/misc/lis3lv02d/
11942F:	drivers/platform/x86/hp/hp_accel.c
11943
11944LIST KUNIT TEST
11945M:	David Gow <davidgow@google.com>
11946L:	linux-kselftest@vger.kernel.org
11947L:	kunit-dev@googlegroups.com
11948S:	Maintained
11949F:	lib/list-test.c
11950
11951LITEX PLATFORM
11952M:	Karol Gugala <kgugala@antmicro.com>
11953M:	Mateusz Holenko <mholenko@antmicro.com>
11954M:	Gabriel Somlo <gsomlo@gmail.com>
11955M:	Joel Stanley <joel@jms.id.au>
11956S:	Maintained
11957F:	Documentation/devicetree/bindings/*/litex,*.yaml
11958F:	arch/openrisc/boot/dts/or1klitex.dts
11959F:	include/linux/litex.h
11960F:	drivers/tty/serial/liteuart.c
11961F:	drivers/soc/litex/*
11962F:	drivers/net/ethernet/litex/*
11963F:	drivers/mmc/host/litex_mmc.c
11964N:	litex
11965
11966LIVE PATCHING
11967M:	Josh Poimboeuf <jpoimboe@kernel.org>
11968M:	Jiri Kosina <jikos@kernel.org>
11969M:	Miroslav Benes <mbenes@suse.cz>
11970M:	Petr Mladek <pmladek@suse.com>
11971R:	Joe Lawrence <joe.lawrence@redhat.com>
11972L:	live-patching@vger.kernel.org
11973S:	Maintained
11974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11975F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11976F:	Documentation/livepatch/
11977F:	arch/powerpc/include/asm/livepatch.h
11978F:	include/linux/livepatch.h
11979F:	kernel/livepatch/
11980F:	kernel/module/livepatch.c
11981F:	lib/livepatch/
11982F:	samples/livepatch/
11983F:	tools/testing/selftests/livepatch/
11984
11985LLC (802.2)
11986L:	netdev@vger.kernel.org
11987S:	Odd fixes
11988F:	include/linux/llc.h
11989F:	include/net/llc*
11990F:	include/uapi/linux/llc.h
11991F:	net/llc/
11992
11993LM73 HARDWARE MONITOR DRIVER
11994M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11995L:	linux-hwmon@vger.kernel.org
11996S:	Maintained
11997F:	drivers/hwmon/lm73.c
11998
11999LM78 HARDWARE MONITOR DRIVER
12000M:	Jean Delvare <jdelvare@suse.com>
12001L:	linux-hwmon@vger.kernel.org
12002S:	Maintained
12003F:	Documentation/hwmon/lm78.rst
12004F:	drivers/hwmon/lm78.c
12005
12006LM83 HARDWARE MONITOR DRIVER
12007M:	Jean Delvare <jdelvare@suse.com>
12008L:	linux-hwmon@vger.kernel.org
12009S:	Maintained
12010F:	Documentation/hwmon/lm83.rst
12011F:	drivers/hwmon/lm83.c
12012
12013LM90 HARDWARE MONITOR DRIVER
12014M:	Jean Delvare <jdelvare@suse.com>
12015L:	linux-hwmon@vger.kernel.org
12016S:	Maintained
12017F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12018F:	Documentation/hwmon/lm90.rst
12019F:	drivers/hwmon/lm90.c
12020F:	include/dt-bindings/thermal/lm90.h
12021
12022LM95234 HARDWARE MONITOR DRIVER
12023M:	Guenter Roeck <linux@roeck-us.net>
12024L:	linux-hwmon@vger.kernel.org
12025S:	Maintained
12026F:	Documentation/hwmon/lm95234.rst
12027F:	drivers/hwmon/lm95234.c
12028
12029LME2510 MEDIA DRIVER
12030M:	Malcolm Priestley <tvboxspy@gmail.com>
12031L:	linux-media@vger.kernel.org
12032S:	Maintained
12033W:	https://linuxtv.org
12034Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12035F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12036
12037LOADPIN SECURITY MODULE
12038M:	Kees Cook <keescook@chromium.org>
12039S:	Supported
12040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12041F:	Documentation/admin-guide/LSM/LoadPin.rst
12042F:	security/loadpin/
12043
12044LOCKING PRIMITIVES
12045M:	Peter Zijlstra <peterz@infradead.org>
12046M:	Ingo Molnar <mingo@redhat.com>
12047M:	Will Deacon <will@kernel.org>
12048R:	Waiman Long <longman@redhat.com>
12049R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12050L:	linux-kernel@vger.kernel.org
12051S:	Maintained
12052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12053F:	Documentation/locking/
12054F:	arch/*/include/asm/spinlock*.h
12055F:	include/linux/lockdep.h
12056F:	include/linux/mutex*.h
12057F:	include/linux/rwlock*.h
12058F:	include/linux/rwsem*.h
12059F:	include/linux/seqlock.h
12060F:	include/linux/spinlock*.h
12061F:	kernel/locking/
12062F:	lib/locking*.[ch]
12063X:	kernel/locking/locktorture.c
12064
12065LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12066M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12067L:	linux-ntfs-dev@lists.sourceforge.net
12068S:	Maintained
12069W:	http://www.linux-ntfs.org/content/view/19/37/
12070F:	Documentation/admin-guide/ldm.rst
12071F:	block/partitions/ldm.*
12072
12073LOGITECH HID GAMING KEYBOARDS
12074M:	Hans de Goede <hdegoede@redhat.com>
12075L:	linux-input@vger.kernel.org
12076S:	Maintained
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12078F:	drivers/hid/hid-lg-g15.c
12079
12080LONTIUM LT8912B MIPI TO HDMI BRIDGE
12081M:	Adrien Grassein <adrien.grassein@gmail.com>
12082S:	Maintained
12083F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12084F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12085
12086LOONGARCH
12087M:	Huacai Chen <chenhuacai@kernel.org>
12088R:	WANG Xuerui <kernel@xen0n.name>
12089L:	loongarch@lists.linux.dev
12090S:	Maintained
12091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12092F:	arch/loongarch/
12093F:	drivers/*/*loongarch*
12094F:	Documentation/loongarch/
12095F:	Documentation/translations/zh_CN/loongarch/
12096
12097LOONGSON LS2X I2C DRIVER
12098M:	Binbin Zhou <zhoubinbin@loongson.cn>
12099L:	linux-i2c@vger.kernel.org
12100S:	Maintained
12101F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12102F:	drivers/i2c/busses/i2c-ls2x.c
12103
12104LOONGSON-2 SOC SERIES GUTS DRIVER
12105M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12106L:	loongarch@lists.linux.dev
12107S:	Maintained
12108F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12109F:	drivers/soc/loongson/loongson2_guts.c
12110
12111LOONGSON-2 SOC SERIES PINCTRL DRIVER
12112M:	zhanghongchen <zhanghongchen@loongson.cn>
12113M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12114L:	linux-gpio@vger.kernel.org
12115S:	Maintained
12116F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12117F:	drivers/pinctrl/pinctrl-loongson2.c
12118
12119LOONGSON-2 SOC SERIES CLOCK DRIVER
12120M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12121L:	linux-clk@vger.kernel.org
12122S:	Maintained
12123F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12124F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12125
12126LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12127M:	Sathya Prakash <sathya.prakash@broadcom.com>
12128M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12129M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12130L:	MPT-FusionLinux.pdl@broadcom.com
12131L:	linux-scsi@vger.kernel.org
12132S:	Supported
12133W:	http://www.avagotech.com/support/
12134F:	drivers/message/fusion/
12135F:	drivers/scsi/mpt3sas/
12136
12137LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12138M:	Matthew Wilcox <willy@infradead.org>
12139L:	linux-scsi@vger.kernel.org
12140S:	Maintained
12141F:	drivers/scsi/sym53c8xx_2/
12142
12143LTC1660 DAC DRIVER
12144M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12145L:	linux-iio@vger.kernel.org
12146S:	Maintained
12147F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12148F:	drivers/iio/dac/ltc1660.c
12149
12150LTC2688 IIO DAC DRIVER
12151M:	Nuno Sá <nuno.sa@analog.com>
12152L:	linux-iio@vger.kernel.org
12153S:	Supported
12154W:	https://ez.analog.com/linux-software-drivers
12155F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12156F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12157F:	drivers/iio/dac/ltc2688.c
12158
12159LTC2947 HARDWARE MONITOR DRIVER
12160M:	Nuno Sá <nuno.sa@analog.com>
12161L:	linux-hwmon@vger.kernel.org
12162S:	Supported
12163W:	https://ez.analog.com/linux-software-drivers
12164F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12165F:	drivers/hwmon/ltc2947-core.c
12166F:	drivers/hwmon/ltc2947-i2c.c
12167F:	drivers/hwmon/ltc2947-spi.c
12168F:	drivers/hwmon/ltc2947.h
12169
12170LTC2983 IIO TEMPERATURE DRIVER
12171M:	Nuno Sá <nuno.sa@analog.com>
12172L:	linux-iio@vger.kernel.org
12173S:	Supported
12174W:	https://ez.analog.com/linux-software-drivers
12175F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12176F:	drivers/iio/temperature/ltc2983.c
12177
12178LTC4261 HARDWARE MONITOR DRIVER
12179M:	Guenter Roeck <linux@roeck-us.net>
12180L:	linux-hwmon@vger.kernel.org
12181S:	Maintained
12182F:	Documentation/hwmon/ltc4261.rst
12183F:	drivers/hwmon/ltc4261.c
12184
12185LTC4306 I2C MULTIPLEXER DRIVER
12186M:	Michael Hennerich <michael.hennerich@analog.com>
12187L:	linux-i2c@vger.kernel.org
12188S:	Supported
12189W:	https://ez.analog.com/linux-software-drivers
12190F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12191F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12192
12193LTP (Linux Test Project)
12194M:	Mike Frysinger <vapier@gentoo.org>
12195M:	Cyril Hrubis <chrubis@suse.cz>
12196M:	Wanlong Gao <wanlong.gao@gmail.com>
12197M:	Jan Stancek <jstancek@redhat.com>
12198M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12199M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12200L:	ltp@lists.linux.it (subscribers-only)
12201S:	Maintained
12202W:	http://linux-test-project.github.io/
12203T:	git https://github.com/linux-test-project/ltp.git
12204
12205LYNX 28G SERDES PHY DRIVER
12206M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12207L:	netdev@vger.kernel.org
12208S:	Supported
12209F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12210F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12211
12212LYNX PCS MODULE
12213M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12214L:	netdev@vger.kernel.org
12215S:	Supported
12216F:	drivers/net/pcs/pcs-lynx.c
12217F:	include/linux/pcs-lynx.h
12218
12219M68K ARCHITECTURE
12220M:	Geert Uytterhoeven <geert@linux-m68k.org>
12221L:	linux-m68k@lists.linux-m68k.org
12222S:	Maintained
12223W:	http://www.linux-m68k.org/
12224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12225F:	arch/m68k/
12226F:	drivers/zorro/
12227
12228M68K ON APPLE MACINTOSH
12229M:	Joshua Thompson <funaho@jurai.org>
12230L:	linux-m68k@lists.linux-m68k.org
12231S:	Maintained
12232W:	http://www.mac.linux-m68k.org/
12233F:	arch/m68k/mac/
12234F:	drivers/macintosh/adb-iop.c
12235F:	drivers/macintosh/via-macii.c
12236
12237M68K ON HP9000/300
12238M:	Philip Blundell <philb@gnu.org>
12239S:	Maintained
12240W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12241F:	arch/m68k/hp300/
12242
12243M88DS3103 MEDIA DRIVER
12244M:	Antti Palosaari <crope@iki.fi>
12245L:	linux-media@vger.kernel.org
12246S:	Maintained
12247W:	https://linuxtv.org
12248W:	http://palosaari.fi/linux/
12249Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12250T:	git git://linuxtv.org/anttip/media_tree.git
12251F:	drivers/media/dvb-frontends/m88ds3103*
12252
12253M88RS2000 MEDIA DRIVER
12254M:	Malcolm Priestley <tvboxspy@gmail.com>
12255L:	linux-media@vger.kernel.org
12256S:	Maintained
12257W:	https://linuxtv.org
12258Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12259F:	drivers/media/dvb-frontends/m88rs2000*
12260
12261MA901 MASTERKIT USB FM RADIO DRIVER
12262M:	Alexey Klimov <klimov.linux@gmail.com>
12263L:	linux-media@vger.kernel.org
12264S:	Maintained
12265T:	git git://linuxtv.org/media_tree.git
12266F:	drivers/media/radio/radio-ma901.c
12267
12268MAC80211
12269M:	Johannes Berg <johannes@sipsolutions.net>
12270L:	linux-wireless@vger.kernel.org
12271S:	Maintained
12272W:	https://wireless.wiki.kernel.org/
12273Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12276F:	Documentation/networking/mac80211-injection.rst
12277F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12278F:	drivers/net/wireless/mac80211_hwsim.[ch]
12279F:	include/net/mac80211.h
12280F:	net/mac80211/
12281
12282MAILBOX API
12283M:	Jassi Brar <jassisinghbrar@gmail.com>
12284L:	linux-kernel@vger.kernel.org
12285S:	Maintained
12286F:	drivers/mailbox/
12287F:	include/linux/mailbox_client.h
12288F:	include/linux/mailbox_controller.h
12289F:	include/dt-bindings/mailbox/
12290F:	Documentation/devicetree/bindings/mailbox/
12291
12292MAILBOX ARM MHUv2
12293M:	Viresh Kumar <viresh.kumar@linaro.org>
12294M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12295L:	linux-kernel@vger.kernel.org
12296S:	Maintained
12297F:	drivers/mailbox/arm_mhuv2.c
12298F:	include/linux/mailbox/arm_mhuv2_message.h
12299F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12300
12301MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12302M:	Jeremy Kerr <jk@codeconstruct.com.au>
12303M:	Matt Johnston <matt@codeconstruct.com.au>
12304L:	netdev@vger.kernel.org
12305S:	Maintained
12306F:	Documentation/networking/mctp.rst
12307F:	drivers/net/mctp/
12308F:	include/net/mctp.h
12309F:	include/net/mctpdevice.h
12310F:	include/net/netns/mctp.h
12311F:	net/mctp/
12312
12313MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12314M:	Michael Kerrisk <mtk.manpages@gmail.com>
12315L:	linux-man@vger.kernel.org
12316S:	Maintained
12317W:	http://www.kernel.org/doc/man-pages
12318
12319MAPLE TREE
12320M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12321L:	linux-mm@kvack.org
12322S:	Supported
12323F:	Documentation/core-api/maple_tree.rst
12324F:	include/linux/maple_tree.h
12325F:	include/trace/events/maple_tree.h
12326F:	lib/maple_tree.c
12327F:	lib/test_maple_tree.c
12328F:	tools/testing/radix-tree/linux/maple_tree.h
12329F:	tools/testing/radix-tree/maple.c
12330
12331MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12332M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12333L:	linux-mips@vger.kernel.org
12334S:	Maintained
12335F:	arch/mips/boot/dts/img/pistachio*
12336
12337MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12338M:	Andrew Lunn <andrew@lunn.ch>
12339L:	netdev@vger.kernel.org
12340S:	Maintained
12341F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12342F:	Documentation/networking/devlink/mv88e6xxx.rst
12343F:	drivers/net/dsa/mv88e6xxx/
12344F:	include/linux/dsa/mv88e6xxx.h
12345F:	include/linux/platform_data/mv88e6xxx.h
12346
12347MARVELL ARMADA 3700 PHY DRIVERS
12348M:	Miquel Raynal <miquel.raynal@bootlin.com>
12349S:	Maintained
12350F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12351F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12352F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12353F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12354
12355MARVELL ARMADA 3700 SERIAL DRIVER
12356M:	Pali Rohár <pali@kernel.org>
12357S:	Maintained
12358F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12359F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12360F:	drivers/tty/serial/mvebu-uart.c
12361
12362MARVELL ARMADA DRM SUPPORT
12363M:	Russell King <linux@armlinux.org.uk>
12364S:	Maintained
12365T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12366T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12367F:	Documentation/devicetree/bindings/display/armada/
12368F:	drivers/gpu/drm/armada/
12369F:	include/uapi/drm/armada_drm.h
12370
12371MARVELL CRYPTO DRIVER
12372M:	Boris Brezillon <bbrezillon@kernel.org>
12373M:	Arnaud Ebalard <arno@natisbad.org>
12374M:	Srujana Challa <schalla@marvell.com>
12375L:	linux-crypto@vger.kernel.org
12376S:	Maintained
12377F:	drivers/crypto/marvell/
12378F:	include/linux/soc/marvell/octeontx2/
12379
12380MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12381M:	Mirko Lindner <mlindner@marvell.com>
12382M:	Stephen Hemminger <stephen@networkplumber.org>
12383L:	netdev@vger.kernel.org
12384S:	Maintained
12385F:	drivers/net/ethernet/marvell/sk*
12386
12387MARVELL LIBERTAS WIRELESS DRIVER
12388L:	libertas-dev@lists.infradead.org
12389S:	Orphan
12390F:	drivers/net/wireless/marvell/libertas/
12391
12392MARVELL MACCHIATOBIN SUPPORT
12393M:	Russell King <linux@armlinux.org.uk>
12394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12395S:	Maintained
12396F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12397
12398MARVELL MV643XX ETHERNET DRIVER
12399M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12400L:	netdev@vger.kernel.org
12401S:	Maintained
12402F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12403F:	include/linux/mv643xx.h
12404
12405MARVELL MV88X3310 PHY DRIVER
12406M:	Russell King <linux@armlinux.org.uk>
12407M:	Marek Behún <kabel@kernel.org>
12408L:	netdev@vger.kernel.org
12409S:	Maintained
12410F:	drivers/net/phy/marvell10g.c
12411
12412MARVELL MVEBU THERMAL DRIVER
12413M:	Miquel Raynal <miquel.raynal@bootlin.com>
12414S:	Maintained
12415F:	drivers/thermal/armada_thermal.c
12416
12417MARVELL MVNETA ETHERNET DRIVER
12418M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12419L:	netdev@vger.kernel.org
12420S:	Maintained
12421F:	drivers/net/ethernet/marvell/mvneta.*
12422
12423MARVELL MVPP2 ETHERNET DRIVER
12424M:	Marcin Wojtas <mw@semihalf.com>
12425M:	Russell King <linux@armlinux.org.uk>
12426L:	netdev@vger.kernel.org
12427S:	Maintained
12428F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12429F:	drivers/net/ethernet/marvell/mvpp2/
12430
12431MARVELL MWIFIEX WIRELESS DRIVER
12432M:	Amitkumar Karwar <amitkarwar@gmail.com>
12433M:	Ganapathi Bhat <ganapathi017@gmail.com>
12434M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12435M:	Xinming Hu <huxinming820@gmail.com>
12436L:	linux-wireless@vger.kernel.org
12437S:	Maintained
12438F:	drivers/net/wireless/marvell/mwifiex/
12439
12440MARVELL MWL8K WIRELESS DRIVER
12441M:	Lennert Buytenhek <buytenh@wantstofly.org>
12442L:	linux-wireless@vger.kernel.org
12443S:	Odd Fixes
12444F:	drivers/net/wireless/marvell/mwl8k.c
12445
12446MARVELL NAND CONTROLLER DRIVER
12447M:	Miquel Raynal <miquel.raynal@bootlin.com>
12448L:	linux-mtd@lists.infradead.org
12449S:	Maintained
12450F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12451F:	drivers/mtd/nand/raw/marvell_nand.c
12452
12453MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12454M:	Sunil Goutham <sgoutham@marvell.com>
12455M:	Geetha sowjanya <gakula@marvell.com>
12456M:	Subbaraya Sundeep <sbhatta@marvell.com>
12457M:	hariprasad <hkelam@marvell.com>
12458L:	netdev@vger.kernel.org
12459S:	Supported
12460F:	drivers/net/ethernet/marvell/octeontx2/nic/
12461F:	include/linux/soc/marvell/octeontx2/
12462
12463MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12464M:	Sunil Goutham <sgoutham@marvell.com>
12465M:	Linu Cherian <lcherian@marvell.com>
12466M:	Geetha sowjanya <gakula@marvell.com>
12467M:	Jerin Jacob <jerinj@marvell.com>
12468M:	hariprasad <hkelam@marvell.com>
12469M:	Subbaraya Sundeep <sbhatta@marvell.com>
12470L:	netdev@vger.kernel.org
12471S:	Supported
12472F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12473F:	drivers/net/ethernet/marvell/octeontx2/af/
12474
12475MARVELL PRESTERA ETHERNET SWITCH DRIVER
12476M:	Taras Chornyi <taras.chornyi@plvision.eu>
12477S:	Supported
12478W:	https://github.com/Marvell-switching/switchdev-prestera
12479F:	drivers/net/ethernet/marvell/prestera/
12480
12481MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12482M:	Nicolas Pitre <nico@fluxnic.net>
12483S:	Odd Fixes
12484F:	drivers/mmc/host/mvsdio.*
12485
12486MARVELL USB MDIO CONTROLLER DRIVER
12487M:	Tobias Waldekranz <tobias@waldekranz.com>
12488L:	netdev@vger.kernel.org
12489S:	Maintained
12490F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12491F:	drivers/net/mdio/mdio-mvusb.c
12492
12493MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12494M:	Hu Ziji <huziji@marvell.com>
12495L:	linux-mmc@vger.kernel.org
12496S:	Supported
12497F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12498F:	drivers/mmc/host/sdhci-xenon*
12499
12500MARVELL OCTEON ENDPOINT DRIVER
12501M:	Veerasenareddy Burru <vburru@marvell.com>
12502M:	Abhijit Ayarekar <aayarekar@marvell.com>
12503L:	netdev@vger.kernel.org
12504S:	Supported
12505F:	drivers/net/ethernet/marvell/octeon_ep
12506
12507MATROX FRAMEBUFFER DRIVER
12508L:	linux-fbdev@vger.kernel.org
12509S:	Orphan
12510F:	drivers/video/fbdev/matrox/matroxfb_*
12511F:	include/uapi/linux/matroxfb.h
12512
12513MAX15301 DRIVER
12514M:	Daniel Nilsson <daniel.nilsson@flex.com>
12515L:	linux-hwmon@vger.kernel.org
12516S:	Maintained
12517F:	Documentation/hwmon/max15301.rst
12518F:	drivers/hwmon/pmbus/max15301.c
12519
12520MAX16065 HARDWARE MONITOR DRIVER
12521M:	Guenter Roeck <linux@roeck-us.net>
12522L:	linux-hwmon@vger.kernel.org
12523S:	Maintained
12524F:	Documentation/hwmon/max16065.rst
12525F:	drivers/hwmon/max16065.c
12526
12527MAX2175 SDR TUNER DRIVER
12528M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12529L:	linux-media@vger.kernel.org
12530S:	Maintained
12531T:	git git://linuxtv.org/media_tree.git
12532F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12533F:	Documentation/userspace-api/media/drivers/max2175.rst
12534F:	drivers/media/i2c/max2175*
12535F:	include/uapi/linux/max2175.h
12536
12537MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12538L:	linux-hwmon@vger.kernel.org
12539S:	Orphan
12540F:	Documentation/hwmon/max6650.rst
12541F:	drivers/hwmon/max6650.c
12542
12543MAX6697 HARDWARE MONITOR DRIVER
12544M:	Guenter Roeck <linux@roeck-us.net>
12545L:	linux-hwmon@vger.kernel.org
12546S:	Maintained
12547F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12548F:	Documentation/hwmon/max6697.rst
12549F:	drivers/hwmon/max6697.c
12550F:	include/linux/platform_data/max6697.h
12551
12552MAX9286 QUAD GMSL DESERIALIZER DRIVER
12553M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12554M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12555M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12556M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12557L:	linux-media@vger.kernel.org
12558S:	Maintained
12559F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12560F:	drivers/media/i2c/max9286.c
12561
12562MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12563M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12564L:	linux-media@vger.kernel.org
12565S:	Maintained
12566F:	drivers/staging/media/max96712/max96712.c
12567
12568MAX9860 MONO AUDIO VOICE CODEC DRIVER
12569M:	Peter Rosin <peda@axentia.se>
12570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12571S:	Maintained
12572F:	Documentation/devicetree/bindings/sound/max9860.txt
12573F:	sound/soc/codecs/max9860.*
12574
12575MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12576M:	Andreas Klinger <ak@it-klinger.de>
12577L:	linux-iio@vger.kernel.org
12578S:	Maintained
12579F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12580F:	drivers/iio/proximity/mb1232.c
12581
12582MAXIM MAX11205 DRIVER
12583M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12584L:	linux-iio@vger.kernel.org
12585S:	Supported
12586W:	https://ez.analog.com/linux-software-drivers
12587F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12588F:	drivers/iio/adc/max11205.c
12589
12590MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12591R:	Iskren Chernev <iskren.chernev@gmail.com>
12592R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12593R:	Marek Szyprowski <m.szyprowski@samsung.com>
12594R:	Matheus Castello <matheus@castello.eng.br>
12595L:	linux-pm@vger.kernel.org
12596S:	Maintained
12597F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12598F:	drivers/power/supply/max17040_battery.c
12599
12600MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12601R:	Hans de Goede <hdegoede@redhat.com>
12602R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12603R:	Marek Szyprowski <m.szyprowski@samsung.com>
12604R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12605R:	Purism Kernel Team <kernel@puri.sm>
12606L:	linux-pm@vger.kernel.org
12607S:	Maintained
12608F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12609F:	drivers/power/supply/max17042_battery.c
12610
12611MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12612M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12613L:	linux-kernel@vger.kernel.org
12614S:	Maintained
12615F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12616F:	drivers/regulator/max20086-regulator.c
12617
12618MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12619M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12620L:	linux-iio@vger.kernel.org
12621S:	Maintained
12622F:	drivers/iio/temperature/max30208.c
12623
12624MAXIM MAX77650 PMIC MFD DRIVER
12625M:	Bartosz Golaszewski <brgl@bgdev.pl>
12626L:	linux-kernel@vger.kernel.org
12627S:	Maintained
12628F:	Documentation/devicetree/bindings/*/*max77650.yaml
12629F:	Documentation/devicetree/bindings/*/max77650*.yaml
12630F:	drivers/gpio/gpio-max77650.c
12631F:	drivers/input/misc/max77650-onkey.c
12632F:	drivers/leds/leds-max77650.c
12633F:	drivers/mfd/max77650.c
12634F:	drivers/power/supply/max77650-charger.c
12635F:	drivers/regulator/max77650-regulator.c
12636F:	include/linux/mfd/max77650.h
12637
12638MAXIM MAX77714 PMIC MFD DRIVER
12639M:	Luca Ceresoli <luca@lucaceresoli.net>
12640S:	Maintained
12641F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12642F:	drivers/mfd/max77714.c
12643F:	include/linux/mfd/max77714.h
12644
12645MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12646M:	Javier Martinez Canillas <javier@dowhile0.org>
12647L:	linux-kernel@vger.kernel.org
12648S:	Supported
12649F:	Documentation/devicetree/bindings/*/*max77802.yaml
12650F:	drivers/regulator/max77802-regulator.c
12651F:	include/dt-bindings/*/*max77802.h
12652
12653MAXIM MAX77976 BATTERY CHARGER
12654M:	Luca Ceresoli <luca@lucaceresoli.net>
12655S:	Supported
12656F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12657F:	drivers/power/supply/max77976_charger.c
12658
12659MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12660M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12661L:	linux-pm@vger.kernel.org
12662S:	Supported
12663B:	mailto:linux-samsung-soc@vger.kernel.org
12664F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12665F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12666F:	drivers/power/supply/max14577_charger.c
12667F:	drivers/power/supply/max77693_charger.c
12668
12669MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12670M:	Chanwoo Choi <cw00.choi@samsung.com>
12671M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12672L:	linux-kernel@vger.kernel.org
12673S:	Supported
12674B:	mailto:linux-samsung-soc@vger.kernel.org
12675F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12676F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12677F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12678F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12679F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12680F:	drivers/*/*max77843.c
12681F:	drivers/*/max14577*.c
12682F:	drivers/*/max77686*.c
12683F:	drivers/*/max77693*.c
12684F:	drivers/clk/clk-max77686.c
12685F:	drivers/extcon/extcon-max14577.c
12686F:	drivers/extcon/extcon-max77693.c
12687F:	drivers/rtc/rtc-max77686.c
12688F:	include/linux/mfd/max14577*.h
12689F:	include/linux/mfd/max77686*.h
12690F:	include/linux/mfd/max77693*.h
12691
12692MAXIRADIO FM RADIO RECEIVER DRIVER
12693M:	Hans Verkuil <hverkuil@xs4all.nl>
12694L:	linux-media@vger.kernel.org
12695S:	Maintained
12696W:	https://linuxtv.org
12697T:	git git://linuxtv.org/media_tree.git
12698F:	drivers/media/radio/radio-maxiradio*
12699
12700MAXLINEAR ETHERNET PHY DRIVER
12701M:	Xu Liang <lxu@maxlinear.com>
12702L:	netdev@vger.kernel.org
12703S:	Supported
12704F:	drivers/net/phy/mxl-gpy.c
12705
12706MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12707R:	Yasushi SHOJI <yashi@spacecubics.com>
12708L:	linux-can@vger.kernel.org
12709S:	Maintained
12710F:	drivers/net/can/usb/mcba_usb.c
12711
12712MCAN MMIO DEVICE DRIVER
12713M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12714L:	linux-can@vger.kernel.org
12715S:	Maintained
12716F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12717F:	drivers/net/can/m_can/m_can.c
12718F:	drivers/net/can/m_can/m_can.h
12719F:	drivers/net/can/m_can/m_can_platform.c
12720
12721MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12722M:	Rishi Gupta <gupt21@gmail.com>
12723L:	linux-i2c@vger.kernel.org
12724L:	linux-input@vger.kernel.org
12725S:	Maintained
12726F:	drivers/hid/hid-mcp2221.c
12727
12728MCP251XFD SPI-CAN NETWORK DRIVER
12729M:	Marc Kleine-Budde <mkl@pengutronix.de>
12730M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12731R:	Thomas Kopp <thomas.kopp@microchip.com>
12732L:	linux-can@vger.kernel.org
12733S:	Maintained
12734F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12735F:	drivers/net/can/spi/mcp251xfd/
12736
12737MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12738M:	Peter Rosin <peda@axentia.se>
12739L:	linux-iio@vger.kernel.org
12740S:	Maintained
12741F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12742F:	drivers/iio/potentiometer/mcp4018.c
12743F:	drivers/iio/potentiometer/mcp4531.c
12744
12745MCR20A IEEE-802.15.4 RADIO DRIVER
12746M:	Stefan Schmidt <stefan@datenfreihafen.org>
12747L:	linux-wpan@vger.kernel.org
12748S:	Odd Fixes
12749W:	https://github.com/xueliu/mcr20a-linux
12750F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12751F:	drivers/net/ieee802154/mcr20a.c
12752F:	drivers/net/ieee802154/mcr20a.h
12753
12754MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12755M:	William Breathitt Gray <william.gray@linaro.org>
12756L:	linux-iio@vger.kernel.org
12757S:	Maintained
12758F:	drivers/iio/dac/cio-dac.c
12759
12760MEDIA CONTROLLER FRAMEWORK
12761M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12762M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12763L:	linux-media@vger.kernel.org
12764S:	Supported
12765W:	https://www.linuxtv.org
12766T:	git git://linuxtv.org/media_tree.git
12767F:	drivers/media/mc/
12768F:	include/media/media-*.h
12769F:	include/uapi/linux/media.h
12770
12771MEDIA DRIVER FOR FREESCALE IMX PXP
12772M:	Philipp Zabel <p.zabel@pengutronix.de>
12773L:	linux-media@vger.kernel.org
12774S:	Maintained
12775T:	git git://linuxtv.org/media_tree.git
12776F:	drivers/media/platform/nxp/imx-pxp.[ch]
12777
12778MEDIA DRIVERS FOR ASCOT2E
12779M:	Sergey Kozlov <serjk@netup.ru>
12780M:	Abylay Ospan <aospan@netup.ru>
12781L:	linux-media@vger.kernel.org
12782S:	Supported
12783W:	https://linuxtv.org
12784W:	http://netup.tv/
12785T:	git git://linuxtv.org/media_tree.git
12786F:	drivers/media/dvb-frontends/ascot2e*
12787
12788MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12789M:	Jasmin Jessich <jasmin@anw.at>
12790L:	linux-media@vger.kernel.org
12791S:	Maintained
12792W:	https://linuxtv.org
12793T:	git git://linuxtv.org/media_tree.git
12794F:	drivers/media/dvb-frontends/cxd2099*
12795
12796MEDIA DRIVERS FOR CXD2841ER
12797M:	Sergey Kozlov <serjk@netup.ru>
12798M:	Abylay Ospan <aospan@netup.ru>
12799L:	linux-media@vger.kernel.org
12800S:	Supported
12801W:	https://linuxtv.org
12802W:	http://netup.tv/
12803T:	git git://linuxtv.org/media_tree.git
12804F:	drivers/media/dvb-frontends/cxd2841er*
12805
12806MEDIA DRIVERS FOR CXD2880
12807M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12808L:	linux-media@vger.kernel.org
12809S:	Supported
12810W:	http://linuxtv.org/
12811T:	git git://linuxtv.org/media_tree.git
12812F:	drivers/media/dvb-frontends/cxd2880/*
12813F:	drivers/media/spi/cxd2880*
12814
12815MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12816L:	linux-media@vger.kernel.org
12817S:	Orphan
12818W:	https://linuxtv.org
12819T:	git git://linuxtv.org/media_tree.git
12820F:	drivers/media/pci/ddbridge/*
12821
12822MEDIA DRIVERS FOR FREESCALE IMX
12823M:	Steve Longerbeam <slongerbeam@gmail.com>
12824M:	Philipp Zabel <p.zabel@pengutronix.de>
12825L:	linux-media@vger.kernel.org
12826S:	Maintained
12827T:	git git://linuxtv.org/media_tree.git
12828F:	Documentation/admin-guide/media/imx.rst
12829F:	Documentation/devicetree/bindings/media/imx.txt
12830F:	drivers/staging/media/imx/
12831F:	include/linux/imx-media.h
12832F:	include/media/imx.h
12833
12834MEDIA DRIVERS FOR FREESCALE IMX7
12835M:	Rui Miguel Silva <rmfrfs@gmail.com>
12836M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12837L:	linux-media@vger.kernel.org
12838S:	Maintained
12839T:	git git://linuxtv.org/media_tree.git
12840F:	Documentation/admin-guide/media/imx7.rst
12841F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12842F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12843F:	drivers/media/platform/nxp/imx-mipi-csis.c
12844F:	drivers/media/platform/nxp/imx7-media-csi.c
12845
12846MEDIA DRIVERS FOR HELENE
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/helene*
12854
12855MEDIA DRIVERS FOR HORUS3A
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/horus3a*
12864
12865MEDIA DRIVERS FOR LNBH25
12866M:	Sergey Kozlov <serjk@netup.ru>
12867M:	Abylay Ospan <aospan@netup.ru>
12868L:	linux-media@vger.kernel.org
12869S:	Supported
12870W:	https://linuxtv.org
12871W:	http://netup.tv/
12872T:	git git://linuxtv.org/media_tree.git
12873F:	drivers/media/dvb-frontends/lnbh25*
12874
12875MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12876L:	linux-media@vger.kernel.org
12877S:	Orphan
12878W:	https://linuxtv.org
12879T:	git git://linuxtv.org/media_tree.git
12880F:	drivers/media/dvb-frontends/mxl5xx*
12881
12882MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12883M:	Sergey Kozlov <serjk@netup.ru>
12884M:	Abylay Ospan <aospan@netup.ru>
12885L:	linux-media@vger.kernel.org
12886S:	Supported
12887W:	https://linuxtv.org
12888W:	http://netup.tv/
12889T:	git git://linuxtv.org/media_tree.git
12890F:	drivers/media/pci/netup_unidvb/*
12891
12892MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12893M:	Dmitry Osipenko <digetx@gmail.com>
12894L:	linux-media@vger.kernel.org
12895L:	linux-tegra@vger.kernel.org
12896S:	Maintained
12897T:	git git://linuxtv.org/media_tree.git
12898F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12899F:	drivers/media/platform/nvidia/tegra-vde/
12900
12901MEDIA DRIVERS FOR RENESAS - CEU
12902M:	Jacopo Mondi <jacopo@jmondi.org>
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,ceu.yaml
12908F:	drivers/media/platform/renesas/renesas-ceu.c
12909F:	include/media/drv-intf/renesas-ceu.h
12910
12911MEDIA DRIVERS FOR RENESAS - DRIF
12912M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12913L:	linux-media@vger.kernel.org
12914L:	linux-renesas-soc@vger.kernel.org
12915S:	Supported
12916T:	git git://linuxtv.org/media_tree.git
12917F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12918F:	drivers/media/platform/renesas/rcar_drif.c
12919
12920MEDIA DRIVERS FOR RENESAS - FCP
12921M:	Laurent Pinchart <laurent.pinchart@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,fcp.yaml
12927F:	drivers/media/platform/renesas/rcar-fcp.c
12928F:	include/media/rcar-fcp.h
12929
12930MEDIA DRIVERS FOR RENESAS - FDP1
12931M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12932L:	linux-media@vger.kernel.org
12933L:	linux-renesas-soc@vger.kernel.org
12934S:	Supported
12935T:	git git://linuxtv.org/media_tree.git
12936F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12937F:	drivers/media/platform/renesas/rcar_fdp1.c
12938
12939MEDIA DRIVERS FOR RENESAS - VIN
12940M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12941L:	linux-media@vger.kernel.org
12942L:	linux-renesas-soc@vger.kernel.org
12943S:	Supported
12944T:	git git://linuxtv.org/media_tree.git
12945F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12946F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12947F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12948F:	drivers/media/platform/renesas/rcar-isp.c
12949F:	drivers/media/platform/renesas/rcar-vin/
12950
12951MEDIA DRIVERS FOR RENESAS - VSP1
12952M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12953M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12954L:	linux-media@vger.kernel.org
12955L:	linux-renesas-soc@vger.kernel.org
12956S:	Supported
12957T:	git git://linuxtv.org/media_tree.git
12958F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12959F:	drivers/media/platform/renesas/vsp1/
12960
12961MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12962L:	linux-media@vger.kernel.org
12963S:	Orphan
12964W:	https://linuxtv.org
12965T:	git git://linuxtv.org/media_tree.git
12966F:	drivers/media/dvb-frontends/stv0910*
12967
12968MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12969L:	linux-media@vger.kernel.org
12970S:	Orphan
12971W:	https://linuxtv.org
12972T:	git git://linuxtv.org/media_tree.git
12973F:	drivers/media/dvb-frontends/stv6111*
12974
12975MEDIA DRIVERS FOR STM32 - DCMI
12976M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12977L:	linux-media@vger.kernel.org
12978S:	Supported
12979T:	git git://linuxtv.org/media_tree.git
12980F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12981F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12982
12983MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12984M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12985L:	linux-media@vger.kernel.org
12986S:	Maintained
12987W:	https://linuxtv.org
12988Q:	http://patchwork.kernel.org/project/linux-media/list/
12989T:	git git://linuxtv.org/media_tree.git
12990F:	Documentation/admin-guide/media/
12991F:	Documentation/devicetree/bindings/media/
12992F:	Documentation/driver-api/media/
12993F:	Documentation/userspace-api/media/
12994F:	drivers/media/
12995F:	drivers/staging/media/
12996F:	include/dt-bindings/media/
12997F:	include/linux/platform_data/media/
12998F:	include/media/
12999F:	include/uapi/linux/dvb/
13000F:	include/uapi/linux/ivtv*
13001F:	include/uapi/linux/media.h
13002F:	include/uapi/linux/uvcvideo.h
13003F:	include/uapi/linux/v4l2-*
13004F:	include/uapi/linux/videodev2.h
13005
13006MEDIATEK BLUETOOTH DRIVER
13007M:	Sean Wang <sean.wang@mediatek.com>
13008L:	linux-bluetooth@vger.kernel.org
13009L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13010S:	Maintained
13011F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13012F:	drivers/bluetooth/btmtkuart.c
13013
13014MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13015M:	Sean Wang <sean.wang@mediatek.com>
13016L:	linux-pm@vger.kernel.org
13017S:	Maintained
13018F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13019F:	drivers/power/reset/mt6323-poweroff.c
13020
13021MEDIATEK CIR DRIVER
13022M:	Sean Wang <sean.wang@mediatek.com>
13023S:	Maintained
13024F:	drivers/media/rc/mtk-cir.c
13025
13026MEDIATEK DMA DRIVER
13027M:	Sean Wang <sean.wang@mediatek.com>
13028L:	dmaengine@vger.kernel.org
13029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13030L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13031S:	Maintained
13032F:	Documentation/devicetree/bindings/dma/mtk-*
13033F:	drivers/dma/mediatek/
13034
13035MEDIATEK ETHERNET DRIVER
13036M:	Felix Fietkau <nbd@nbd.name>
13037M:	John Crispin <john@phrozen.org>
13038M:	Sean Wang <sean.wang@mediatek.com>
13039M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13040M:	Lorenzo Bianconi <lorenzo@kernel.org>
13041L:	netdev@vger.kernel.org
13042S:	Maintained
13043F:	drivers/net/ethernet/mediatek/
13044
13045MEDIATEK I2C CONTROLLER DRIVER
13046M:	Qii Wang <qii.wang@mediatek.com>
13047L:	linux-i2c@vger.kernel.org
13048S:	Maintained
13049F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13050F:	drivers/i2c/busses/i2c-mt65xx.c
13051
13052MEDIATEK IOMMU DRIVER
13053M:	Yong Wu <yong.wu@mediatek.com>
13054L:	iommu@lists.linux.dev
13055L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13056S:	Supported
13057F:	Documentation/devicetree/bindings/iommu/mediatek*
13058F:	drivers/iommu/mtk_iommu*
13059F:	include/dt-bindings/memory/mt*-port.h
13060
13061MEDIATEK JPEG DRIVER
13062M:	Bin Liu <bin.liu@mediatek.com>
13063S:	Supported
13064F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13065F:	drivers/media/platform/mediatek/jpeg/
13066
13067MEDIATEK KEYPAD DRIVER
13068M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13069S:	Supported
13070F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13071F:	drivers/input/keyboard/mt6779-keypad.c
13072
13073MEDIATEK MDP DRIVER
13074M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13075M:	Houlong Wei <houlong.wei@mediatek.com>
13076M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13077S:	Supported
13078F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13079F:	drivers/media/platform/mediatek/mdp/
13080F:	drivers/media/platform/mediatek/vpu/
13081
13082MEDIATEK MEDIA DRIVER
13083M:	Tiffany Lin <tiffany.lin@mediatek.com>
13084M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13085M:	Yunfei Dong <yunfei.dong@mediatek.com>
13086S:	Supported
13087F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13088F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13089F:	drivers/media/platform/mediatek/vcodec/
13090F:	drivers/media/platform/mediatek/vpu/
13091
13092MEDIATEK MMC/SD/SDIO DRIVER
13093M:	Chaotian Jing <chaotian.jing@mediatek.com>
13094S:	Maintained
13095F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13096F:	drivers/mmc/host/mtk-sd.c
13097
13098MEDIATEK MT76 WIRELESS LAN DRIVER
13099M:	Felix Fietkau <nbd@nbd.name>
13100M:	Lorenzo Bianconi <lorenzo@kernel.org>
13101M:	Ryder Lee <ryder.lee@mediatek.com>
13102R:	Shayne Chen <shayne.chen@mediatek.com>
13103R:	Sean Wang <sean.wang@mediatek.com>
13104L:	linux-wireless@vger.kernel.org
13105S:	Maintained
13106F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13107F:	drivers/net/wireless/mediatek/mt76/
13108
13109MEDIATEK MT7601U WIRELESS LAN DRIVER
13110M:	Jakub Kicinski <kuba@kernel.org>
13111L:	linux-wireless@vger.kernel.org
13112S:	Maintained
13113F:	drivers/net/wireless/mediatek/mt7601u/
13114
13115MEDIATEK MT7621 CLOCK DRIVER
13116M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13117S:	Maintained
13118F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13119F:	drivers/clk/ralink/clk-mt7621.c
13120
13121MEDIATEK MT7621/28/88 I2C DRIVER
13122M:	Stefan Roese <sr@denx.de>
13123L:	linux-i2c@vger.kernel.org
13124S:	Maintained
13125F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13126F:	drivers/i2c/busses/i2c-mt7621.c
13127
13128MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13129M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13130S:	Maintained
13131F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13132F:	drivers/pci/controller/pcie-mt7621.c
13133
13134MEDIATEK MT7621 PHY PCI DRIVER
13135M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13136S:	Maintained
13137F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13138F:	drivers/phy/ralink/phy-mt7621-pci.c
13139
13140MEDIATEK NAND CONTROLLER DRIVER
13141L:	linux-mtd@lists.infradead.org
13142S:	Orphan
13143F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13144F:	drivers/mtd/nand/raw/mtk_*
13145
13146MEDIATEK PMIC LED DRIVER
13147M:	Sean Wang <sean.wang@mediatek.com>
13148S:	Maintained
13149F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13150F:	drivers/leds/leds-mt6323.c
13151
13152MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13153M:	Sean Wang <sean.wang@mediatek.com>
13154S:	Maintained
13155F:	drivers/char/hw_random/mtk-rng.c
13156
13157MEDIATEK SMI DRIVER
13158M:	Yong Wu <yong.wu@mediatek.com>
13159L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13160S:	Supported
13161F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13162F:	drivers/memory/mtk-smi.c
13163F:	include/soc/mediatek/smi.h
13164
13165MEDIATEK SWITCH DRIVER
13166M:	Sean Wang <sean.wang@mediatek.com>
13167M:	Landen Chao <Landen.Chao@mediatek.com>
13168M:	DENG Qingfang <dqfext@gmail.com>
13169L:	netdev@vger.kernel.org
13170S:	Maintained
13171F:	drivers/net/dsa/mt7530.*
13172F:	net/dsa/tag_mtk.c
13173
13174MEDIATEK T7XX 5G WWAN MODEM DRIVER
13175M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13176M:	Intel Corporation <linuxwwan@intel.com>
13177R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13178R:	Liu Haijun <haijun.liu@mediatek.com>
13179R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13180R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13181L:	netdev@vger.kernel.org
13182S:	Supported
13183F:	drivers/net/wwan/t7xx/
13184
13185MEDIATEK USB3 DRD IP DRIVER
13186M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13187L:	linux-usb@vger.kernel.org
13188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13189L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13190S:	Maintained
13191F:	Documentation/devicetree/bindings/usb/mediatek,*
13192F:	drivers/usb/host/xhci-mtk*
13193F:	drivers/usb/mtu3/
13194
13195MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13196M:	Peter Senna Tschudin <peter.senna@gmail.com>
13197M:	Martin Donnelly <martin.donnelly@ge.com>
13198M:	Martyn Welch <martyn.welch@collabora.co.uk>
13199S:	Maintained
13200F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13201F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13202
13203MEGARAID SCSI/SAS DRIVERS
13204M:	Kashyap Desai <kashyap.desai@broadcom.com>
13205M:	Sumit Saxena <sumit.saxena@broadcom.com>
13206M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13207L:	megaraidlinux.pdl@broadcom.com
13208L:	linux-scsi@vger.kernel.org
13209S:	Maintained
13210W:	http://www.avagotech.com/support/
13211F:	Documentation/scsi/megaraid.rst
13212F:	drivers/scsi/megaraid.*
13213F:	drivers/scsi/megaraid/
13214
13215MELEXIS MLX90614 DRIVER
13216M:	Crt Mori <cmo@melexis.com>
13217L:	linux-iio@vger.kernel.org
13218S:	Supported
13219W:	http://www.melexis.com
13220F:	drivers/iio/temperature/mlx90614.c
13221
13222MELEXIS MLX90632 DRIVER
13223M:	Crt Mori <cmo@melexis.com>
13224L:	linux-iio@vger.kernel.org
13225S:	Supported
13226W:	http://www.melexis.com
13227F:	drivers/iio/temperature/mlx90632.c
13228
13229MELFAS MIP4 TOUCHSCREEN DRIVER
13230M:	Sangwon Jee <jeesw@melfas.com>
13231S:	Supported
13232W:	http://www.melfas.com
13233F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13234F:	drivers/input/touchscreen/melfas_mip4.c
13235
13236MELLANOX BLUEFIELD I2C DRIVER
13237M:	Khalil Blaiech <kblaiech@nvidia.com>
13238M:	Asmaa Mnebhi <asmaa@nvidia.com>
13239L:	linux-i2c@vger.kernel.org
13240S:	Supported
13241F:	drivers/i2c/busses/i2c-mlxbf.c
13242
13243MELLANOX ETHERNET DRIVER (mlx4_en)
13244M:	Tariq Toukan <tariqt@nvidia.com>
13245L:	netdev@vger.kernel.org
13246S:	Supported
13247W:	http://www.mellanox.com
13248Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13249F:	drivers/net/ethernet/mellanox/mlx4/en_*
13250
13251MELLANOX ETHERNET DRIVER (mlx5e)
13252M:	Saeed Mahameed <saeedm@nvidia.com>
13253L:	netdev@vger.kernel.org
13254S:	Supported
13255W:	http://www.mellanox.com
13256Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13257F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13258
13259MELLANOX ETHERNET INNOVA DRIVERS
13260R:	Boris Pismenny <borisp@nvidia.com>
13261L:	netdev@vger.kernel.org
13262S:	Supported
13263W:	http://www.mellanox.com
13264Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13265F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13266F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13267F:	include/linux/mlx5/mlx5_ifc_fpga.h
13268
13269MELLANOX ETHERNET SWITCH DRIVERS
13270M:	Ido Schimmel <idosch@nvidia.com>
13271M:	Petr Machata <petrm@nvidia.com>
13272L:	netdev@vger.kernel.org
13273S:	Supported
13274W:	http://www.mellanox.com
13275Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13276F:	drivers/net/ethernet/mellanox/mlxsw/
13277F:	tools/testing/selftests/drivers/net/mlxsw/
13278
13279MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13280M:	mlxsw@nvidia.com
13281L:	netdev@vger.kernel.org
13282S:	Supported
13283W:	http://www.mellanox.com
13284Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13285F:	drivers/net/ethernet/mellanox/mlxfw/
13286
13287MELLANOX HARDWARE PLATFORM SUPPORT
13288M:	Hans de Goede <hdegoede@redhat.com>
13289M:	Mark Gross <markgross@kernel.org>
13290M:	Vadim Pasternak <vadimp@nvidia.com>
13291L:	platform-driver-x86@vger.kernel.org
13292S:	Supported
13293F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13294F:	drivers/platform/mellanox/
13295F:	include/linux/platform_data/mlxreg.h
13296
13297MELLANOX MLX4 core VPI driver
13298M:	Tariq Toukan <tariqt@nvidia.com>
13299L:	netdev@vger.kernel.org
13300L:	linux-rdma@vger.kernel.org
13301S:	Supported
13302W:	http://www.mellanox.com
13303Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13304F:	drivers/net/ethernet/mellanox/mlx4/
13305F:	include/linux/mlx4/
13306
13307MELLANOX MLX4 IB driver
13308M:	Yishai Hadas <yishaih@nvidia.com>
13309L:	linux-rdma@vger.kernel.org
13310S:	Supported
13311W:	http://www.mellanox.com
13312Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13313F:	drivers/infiniband/hw/mlx4/
13314F:	include/linux/mlx4/
13315F:	include/uapi/rdma/mlx4-abi.h
13316
13317MELLANOX MLX5 core VPI driver
13318M:	Saeed Mahameed <saeedm@nvidia.com>
13319M:	Leon Romanovsky <leonro@nvidia.com>
13320L:	netdev@vger.kernel.org
13321L:	linux-rdma@vger.kernel.org
13322S:	Supported
13323W:	http://www.mellanox.com
13324Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13325F:	Documentation/networking/device_drivers/ethernet/mellanox/
13326F:	drivers/net/ethernet/mellanox/mlx5/core/
13327F:	include/linux/mlx5/
13328
13329MELLANOX MLX5 IB driver
13330M:	Leon Romanovsky <leonro@nvidia.com>
13331L:	linux-rdma@vger.kernel.org
13332S:	Supported
13333W:	http://www.mellanox.com
13334Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13335F:	drivers/infiniband/hw/mlx5/
13336F:	include/linux/mlx5/
13337F:	include/uapi/rdma/mlx5-abi.h
13338
13339MELLANOX MLXCPLD I2C AND MUX DRIVER
13340M:	Vadim Pasternak <vadimp@nvidia.com>
13341M:	Michael Shych <michaelsh@nvidia.com>
13342L:	linux-i2c@vger.kernel.org
13343S:	Supported
13344F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13345F:	drivers/i2c/busses/i2c-mlxcpld.c
13346F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13347
13348MELLANOX MLXCPLD LED DRIVER
13349M:	Vadim Pasternak <vadimp@nvidia.com>
13350L:	linux-leds@vger.kernel.org
13351S:	Supported
13352F:	Documentation/leds/leds-mlxcpld.rst
13353F:	drivers/leds/leds-mlxcpld.c
13354F:	drivers/leds/leds-mlxreg.c
13355
13356MELLANOX PLATFORM DRIVER
13357M:	Vadim Pasternak <vadimp@nvidia.com>
13358L:	platform-driver-x86@vger.kernel.org
13359S:	Supported
13360F:	drivers/platform/x86/mlx-platform.c
13361
13362MEMBARRIER SUPPORT
13363M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13364M:	"Paul E. McKenney" <paulmck@kernel.org>
13365L:	linux-kernel@vger.kernel.org
13366S:	Supported
13367F:	arch/powerpc/include/asm/membarrier.h
13368F:	include/uapi/linux/membarrier.h
13369F:	kernel/sched/membarrier.c
13370
13371MEMBLOCK
13372M:	Mike Rapoport <rppt@kernel.org>
13373L:	linux-mm@kvack.org
13374S:	Maintained
13375F:	Documentation/core-api/boot-time-mm.rst
13376F:	include/linux/memblock.h
13377F:	mm/memblock.c
13378F:	tools/testing/memblock/
13379
13380MEMORY CONTROLLER DRIVERS
13381M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13382L:	linux-kernel@vger.kernel.org
13383S:	Maintained
13384B:	mailto:krzysztof.kozlowski@linaro.org
13385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13386F:	Documentation/devicetree/bindings/memory-controllers/
13387F:	drivers/memory/
13388F:	include/dt-bindings/memory/
13389F:	include/memory/
13390
13391MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13392M:	Dmitry Osipenko <digetx@gmail.com>
13393L:	linux-pm@vger.kernel.org
13394L:	linux-tegra@vger.kernel.org
13395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13396S:	Maintained
13397F:	drivers/devfreq/tegra30-devfreq.c
13398
13399MEMORY MANAGEMENT
13400M:	Andrew Morton <akpm@linux-foundation.org>
13401L:	linux-mm@kvack.org
13402S:	Maintained
13403W:	http://www.linux-mm.org
13404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13405T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13406F:	include/linux/gfp.h
13407F:	include/linux/gfp_types.h
13408F:	include/linux/memory_hotplug.h
13409F:	include/linux/mm.h
13410F:	include/linux/mmzone.h
13411F:	include/linux/pagewalk.h
13412F:	mm/
13413F:	tools/mm/
13414F:	tools/testing/selftests/mm/
13415
13416VMALLOC
13417M:	Andrew Morton <akpm@linux-foundation.org>
13418R:	Uladzislau Rezki <urezki@gmail.com>
13419R:	Christoph Hellwig <hch@infradead.org>
13420L:	linux-mm@kvack.org
13421S:	Maintained
13422W:	http://www.linux-mm.org
13423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13424F:	include/linux/vmalloc.h
13425F:	mm/vmalloc.c
13426
13427MEMORY HOT(UN)PLUG
13428M:	David Hildenbrand <david@redhat.com>
13429M:	Oscar Salvador <osalvador@suse.de>
13430L:	linux-mm@kvack.org
13431S:	Maintained
13432F:	Documentation/admin-guide/mm/memory-hotplug.rst
13433F:	Documentation/core-api/memory-hotplug.rst
13434F:	drivers/base/memory.c
13435F:	include/linux/memory_hotplug.h
13436F:	mm/memory_hotplug.c
13437F:	tools/testing/selftests/memory-hotplug/
13438
13439MEMORY TECHNOLOGY DEVICES (MTD)
13440M:	Miquel Raynal <miquel.raynal@bootlin.com>
13441M:	Richard Weinberger <richard@nod.at>
13442M:	Vignesh Raghavendra <vigneshr@ti.com>
13443L:	linux-mtd@lists.infradead.org
13444S:	Maintained
13445W:	http://www.linux-mtd.infradead.org/
13446Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13447C:	irc://irc.oftc.net/mtd
13448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13450F:	Documentation/devicetree/bindings/mtd/
13451F:	drivers/mtd/
13452F:	include/linux/mtd/
13453F:	include/uapi/mtd/
13454
13455MEMSENSING MICROSYSTEMS MSA311 DRIVER
13456M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13457L:	linux-iio@vger.kernel.org
13458S:	Maintained
13459F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13460F:	drivers/iio/accel/msa311.c
13461
13462MEN A21 WATCHDOG DRIVER
13463M:	Johannes Thumshirn <morbidrsa@gmail.com>
13464L:	linux-watchdog@vger.kernel.org
13465S:	Maintained
13466F:	drivers/watchdog/mena21_wdt.c
13467
13468MEN CHAMELEON BUS (mcb)
13469M:	Johannes Thumshirn <morbidrsa@gmail.com>
13470S:	Maintained
13471F:	Documentation/driver-api/men-chameleon-bus.rst
13472F:	drivers/mcb/
13473F:	include/linux/mcb.h
13474
13475MEN F21BMC (Board Management Controller)
13476M:	Andreas Werner <andreas.werner@men.de>
13477S:	Supported
13478F:	Documentation/hwmon/menf21bmc.rst
13479F:	drivers/hwmon/menf21bmc_hwmon.c
13480F:	drivers/leds/leds-menf21bmc.c
13481F:	drivers/mfd/menf21bmc.c
13482F:	drivers/watchdog/menf21bmc_wdt.c
13483
13484MEN Z069 WATCHDOG DRIVER
13485M:	Johannes Thumshirn <jth@kernel.org>
13486L:	linux-watchdog@vger.kernel.org
13487S:	Maintained
13488F:	drivers/watchdog/menz69_wdt.c
13489
13490MESON AO CEC DRIVER FOR AMLOGIC SOCS
13491M:	Neil Armstrong <neil.armstrong@linaro.org>
13492L:	linux-media@vger.kernel.org
13493L:	linux-amlogic@lists.infradead.org
13494S:	Supported
13495W:	http://linux-meson.com/
13496T:	git git://linuxtv.org/media_tree.git
13497F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13498F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13499F:	drivers/media/cec/platform/meson/ao-cec.c
13500
13501MESON GE2D DRIVER FOR AMLOGIC SOCS
13502M:	Neil Armstrong <neil.armstrong@linaro.org>
13503L:	linux-media@vger.kernel.org
13504L:	linux-amlogic@lists.infradead.org
13505S:	Supported
13506T:	git git://linuxtv.org/media_tree.git
13507F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13508F:	drivers/media/platform/amlogic/meson-ge2d/
13509
13510MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13511M:	Liang Yang <liang.yang@amlogic.com>
13512L:	linux-mtd@lists.infradead.org
13513S:	Maintained
13514F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13515F:	drivers/mtd/nand/raw/meson_*
13516
13517MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13518M:	Neil Armstrong <neil.armstrong@linaro.org>
13519L:	linux-media@vger.kernel.org
13520L:	linux-amlogic@lists.infradead.org
13521S:	Supported
13522T:	git git://linuxtv.org/media_tree.git
13523F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13524F:	drivers/staging/media/meson/vdec/
13525
13526METHODE UDPU SUPPORT
13527M:	Vladimir Vid <vladimir.vid@sartura.hr>
13528S:	Maintained
13529F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13530
13531MHI BUS
13532M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13533L:	mhi@lists.linux.dev
13534L:	linux-arm-msm@vger.kernel.org
13535S:	Maintained
13536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13537F:	Documentation/ABI/stable/sysfs-bus-mhi
13538F:	Documentation/mhi/
13539F:	drivers/bus/mhi/
13540F:	include/linux/mhi.h
13541
13542MICROBLAZE ARCHITECTURE
13543M:	Michal Simek <monstr@monstr.eu>
13544S:	Supported
13545W:	http://www.monstr.eu/fdt/
13546T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13547F:	arch/microblaze/
13548
13549MICROBLAZE TMR MANAGER
13550M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13551S:	Supported
13552F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13553F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13554F:	drivers/misc/xilinx_tmr_manager.c
13555
13556MICROBLAZE TMR INJECT
13557M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13558S:	Supported
13559F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13560F:	drivers/misc/xilinx_tmr_inject.c
13561
13562MICROCHIP AT91 DMA DRIVERS
13563M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13564M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13566L:	dmaengine@vger.kernel.org
13567S:	Supported
13568F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13569F:	drivers/dma/at_hdmac.c
13570F:	drivers/dma/at_xdmac.c
13571F:	include/dt-bindings/dma/at91.h
13572
13573MICROCHIP AT91 SERIAL DRIVER
13574M:	Richard Genoud <richard.genoud@gmail.com>
13575S:	Maintained
13576F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13577F:	drivers/tty/serial/atmel_serial.c
13578F:	drivers/tty/serial/atmel_serial.h
13579
13580MICROCHIP AT91 USART MFD DRIVER
13581M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13582L:	linux-kernel@vger.kernel.org
13583S:	Supported
13584F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13585F:	drivers/mfd/at91-usart.c
13586F:	include/dt-bindings/mfd/at91-usart.h
13587
13588MICROCHIP AT91 USART SPI DRIVER
13589M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13590L:	linux-spi@vger.kernel.org
13591S:	Supported
13592F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13593F:	drivers/spi/spi-at91-usart.c
13594
13595MICROCHIP AUDIO ASOC DRIVERS
13596M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13597L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13598S:	Supported
13599F:	sound/soc/atmel
13600
13601MICROCHIP CSI2DC DRIVER
13602M:	Eugen Hristev <eugen.hristev@microchip.com>
13603L:	linux-media@vger.kernel.org
13604S:	Supported
13605F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13606F:	drivers/media/platform/microchip/microchip-csi2dc.c
13607
13608MICROCHIP ECC DRIVER
13609M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13610L:	linux-crypto@vger.kernel.org
13611S:	Maintained
13612F:	drivers/crypto/atmel-ecc.*
13613
13614MICROCHIP EIC DRIVER
13615M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13617S:	Supported
13618F:	drivers/irqchip/irq-mchp-eic.c
13619
13620MICROCHIP I2C DRIVER
13621M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13622L:	linux-i2c@vger.kernel.org
13623S:	Supported
13624F:	drivers/i2c/busses/i2c-at91-*.c
13625F:	drivers/i2c/busses/i2c-at91.h
13626
13627MICROCHIP ISC DRIVER
13628M:	Eugen Hristev <eugen.hristev@microchip.com>
13629L:	linux-media@vger.kernel.org
13630S:	Supported
13631F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13632F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13633F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13634F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13635F:	drivers/media/platform/microchip/microchip-isc*
13636F:	drivers/media/platform/microchip/microchip-sama*-isc*
13637F:	include/linux/atmel-isc-media.h
13638
13639MICROCHIP ISI DRIVER
13640M:	Eugen Hristev <eugen.hristev@microchip.com>
13641L:	linux-media@vger.kernel.org
13642S:	Supported
13643F:	drivers/media/platform/atmel/atmel-isi.c
13644F:	drivers/media/platform/atmel/atmel-isi.h
13645
13646MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13647M:	Woojung Huh <woojung.huh@microchip.com>
13648M:	UNGLinuxDriver@microchip.com
13649L:	netdev@vger.kernel.org
13650S:	Maintained
13651F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13652F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13653F:	drivers/net/dsa/microchip/*
13654F:	include/linux/dsa/ksz_common.h
13655F:	include/linux/platform_data/microchip-ksz.h
13656F:	net/dsa/tag_ksz.c
13657
13658MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13659M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13660R:	UNGLinuxDriver@microchip.com
13661L:	netdev@vger.kernel.org
13662S:	Maintained
13663F:	drivers/net/phy/microchip_t1.c
13664
13665MICROCHIP LAN743X ETHERNET DRIVER
13666M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13667M:	UNGLinuxDriver@microchip.com
13668L:	netdev@vger.kernel.org
13669S:	Maintained
13670F:	drivers/net/ethernet/microchip/lan743x_*
13671
13672MICROCHIP LAN966X ETHERNET DRIVER
13673M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13674M:	UNGLinuxDriver@microchip.com
13675L:	netdev@vger.kernel.org
13676S:	Maintained
13677F:	drivers/net/ethernet/microchip/lan966x/*
13678
13679MICROCHIP LCDFB DRIVER
13680M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13681L:	linux-fbdev@vger.kernel.org
13682S:	Maintained
13683F:	drivers/video/fbdev/atmel_lcdfb.c
13684F:	include/video/atmel_lcdc.h
13685
13686MICROCHIP MCP16502 PMIC DRIVER
13687M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13689S:	Supported
13690F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13691F:	drivers/regulator/mcp16502.c
13692
13693MICROCHIP MCP3911 ADC DRIVER
13694M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13695M:	Kent Gustavsson <kent@minoris.se>
13696L:	linux-iio@vger.kernel.org
13697S:	Maintained
13698F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13699F:	drivers/iio/adc/mcp3911.c
13700
13701MICROCHIP MMC/SD/SDIO MCI DRIVER
13702M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13703S:	Maintained
13704F:	drivers/mmc/host/atmel-mci.c
13705
13706MICROCHIP NAND DRIVER
13707M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13708L:	linux-mtd@lists.infradead.org
13709S:	Supported
13710F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13711F:	drivers/mtd/nand/raw/atmel/*
13712
13713MICROCHIP PCI1XXXX GP DRIVER
13714M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13715L:	linux-gpio@vger.kernel.org
13716S:	Supported
13717F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13718F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13719F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13720
13721MICROCHIP OTPC DRIVER
13722M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13724S:	Supported
13725F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13726F:	drivers/nvmem/microchip-otpc.c
13727F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13728
13729MICROCHIP PCI1XXXX I2C DRIVER
13730M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13731M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13732M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13733L:	linux-i2c@vger.kernel.org
13734S:	Maintained
13735F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13736
13737MICROCHIP PCIe UART DRIVER
13738M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13739M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13740L:	linux-serial@vger.kernel.org
13741S:	Maintained
13742F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13743
13744MICROCHIP PWM DRIVER
13745M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13747L:	linux-pwm@vger.kernel.org
13748S:	Supported
13749F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13750F:	drivers/pwm/pwm-atmel.c
13751
13752MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13753M:	Eugen Hristev <eugen.hristev@microchip.com>
13754L:	linux-iio@vger.kernel.org
13755S:	Supported
13756F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13757F:	drivers/iio/adc/at91-sama5d2_adc.c
13758F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13759
13760MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13761M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13762S:	Supported
13763F:	drivers/power/reset/at91-sama5d2_shdwc.c
13764
13765MICROCHIP SPI DRIVER
13766M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13767S:	Supported
13768F:	drivers/spi/spi-atmel.*
13769
13770MICROCHIP SSC DRIVER
13771M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13772L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13773S:	Supported
13774F:	drivers/misc/atmel-ssc.c
13775F:	include/linux/atmel-ssc.h
13776
13777MICROCHIP SOC DRIVERS
13778M:	Conor Dooley <conor@kernel.org>
13779S:	Supported
13780T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13781F:	drivers/soc/microchip/
13782
13783MICROCHIP USB251XB DRIVER
13784M:	Richard Leitner <richard.leitner@skidata.com>
13785L:	linux-usb@vger.kernel.org
13786S:	Maintained
13787F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13788F:	drivers/usb/misc/usb251xb.c
13789
13790MICROCHIP USBA UDC DRIVER
13791M:	Cristian Birsan <cristian.birsan@microchip.com>
13792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13793S:	Supported
13794F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13795
13796MICROCHIP WILC1000 WIFI DRIVER
13797M:	Ajay Singh <ajay.kathat@microchip.com>
13798M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13799L:	linux-wireless@vger.kernel.org
13800S:	Supported
13801F:	drivers/net/wireless/microchip/wilc1000/
13802
13803MICROSEMI MIPS SOCS
13804M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13805M:	UNGLinuxDriver@microchip.com
13806L:	linux-mips@vger.kernel.org
13807S:	Supported
13808F:	Documentation/devicetree/bindings/mips/mscc.txt
13809F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13810F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13811F:	arch/mips/boot/dts/mscc/
13812F:	arch/mips/configs/generic/board-ocelot.config
13813F:	arch/mips/generic/board-ocelot.c
13814
13815MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13816M:	Don Brace <don.brace@microchip.com>
13817L:	storagedev@microchip.com
13818L:	linux-scsi@vger.kernel.org
13819S:	Supported
13820F:	Documentation/scsi/smartpqi.rst
13821F:	drivers/scsi/smartpqi/Kconfig
13822F:	drivers/scsi/smartpqi/Makefile
13823F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13824F:	include/linux/cciss*.h
13825F:	include/uapi/linux/cciss*.h
13826
13827MICROSOFT MANA RDMA DRIVER
13828M:	Long Li <longli@microsoft.com>
13829M:	Ajay Sharma <sharmaajay@microsoft.com>
13830L:	linux-rdma@vger.kernel.org
13831S:	Supported
13832F:	drivers/infiniband/hw/mana/
13833F:	include/net/mana
13834F:	include/uapi/rdma/mana-abi.h
13835
13836MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13837M:	Maximilian Luz <luzmaximilian@gmail.com>
13838L:	platform-driver-x86@vger.kernel.org
13839S:	Maintained
13840F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13841
13842MICROSOFT SURFACE BATTERY AND AC DRIVERS
13843M:	Maximilian Luz <luzmaximilian@gmail.com>
13844L:	linux-pm@vger.kernel.org
13845L:	platform-driver-x86@vger.kernel.org
13846S:	Maintained
13847F:	drivers/power/supply/surface_battery.c
13848F:	drivers/power/supply/surface_charger.c
13849
13850MICROSOFT SURFACE DTX DRIVER
13851M:	Maximilian Luz <luzmaximilian@gmail.com>
13852L:	platform-driver-x86@vger.kernel.org
13853S:	Maintained
13854F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13855F:	drivers/platform/surface/surface_dtx.c
13856F:	include/uapi/linux/surface_aggregator/dtx.h
13857
13858MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13859M:	Maximilian Luz <luzmaximilian@gmail.com>
13860L:	platform-driver-x86@vger.kernel.org
13861S:	Maintained
13862F:	drivers/platform/surface/surface_gpe.c
13863
13864MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13865M:	Hans de Goede <hdegoede@redhat.com>
13866M:	Mark Gross <markgross@kernel.org>
13867M:	Maximilian Luz <luzmaximilian@gmail.com>
13868L:	platform-driver-x86@vger.kernel.org
13869S:	Maintained
13870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13871F:	drivers/platform/surface/
13872
13873MICROSOFT SURFACE HID TRANSPORT DRIVER
13874M:	Maximilian Luz <luzmaximilian@gmail.com>
13875L:	linux-input@vger.kernel.org
13876L:	platform-driver-x86@vger.kernel.org
13877S:	Maintained
13878F:	drivers/hid/surface-hid/
13879
13880MICROSOFT SURFACE HOT-PLUG DRIVER
13881M:	Maximilian Luz <luzmaximilian@gmail.com>
13882L:	platform-driver-x86@vger.kernel.org
13883S:	Maintained
13884F:	drivers/platform/surface/surface_hotplug.c
13885
13886MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13887M:	Maximilian Luz <luzmaximilian@gmail.com>
13888L:	platform-driver-x86@vger.kernel.org
13889S:	Maintained
13890F:	drivers/platform/surface/surface_platform_profile.c
13891
13892MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13893M:	Chen Yu <yu.c.chen@intel.com>
13894L:	platform-driver-x86@vger.kernel.org
13895S:	Supported
13896F:	drivers/platform/surface/surfacepro3_button.c
13897
13898MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13899M:	Maximilian Luz <luzmaximilian@gmail.com>
13900L:	platform-driver-x86@vger.kernel.org
13901S:	Maintained
13902W:	https://github.com/linux-surface/surface-aggregator-module
13903C:	irc://irc.libera.chat/linux-surface
13904F:	Documentation/driver-api/surface_aggregator/
13905F:	drivers/platform/surface/aggregator/
13906F:	drivers/platform/surface/surface_acpi_notify.c
13907F:	drivers/platform/surface/surface_aggregator_cdev.c
13908F:	drivers/platform/surface/surface_aggregator_registry.c
13909F:	include/linux/surface_acpi_notify.h
13910F:	include/linux/surface_aggregator/
13911F:	include/uapi/linux/surface_aggregator/
13912
13913MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13914M:	Maximilian Luz <luzmaximilian@gmail.com>
13915L:	platform-driver-x86@vger.kernel.org
13916S:	Maintained
13917F:	drivers/platform/surface/surface_aggregator_hub.c
13918
13919MICROTEK X6 SCANNER
13920M:	Oliver Neukum <oliver@neukum.org>
13921S:	Maintained
13922F:	drivers/usb/image/microtek.*
13923
13924MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13925M:	Luka Kovacic <luka.kovacic@sartura.hr>
13926M:	Luka Perkov <luka.perkov@sartura.hr>
13927S:	Maintained
13928F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13929F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13930F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13931F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13932F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13933F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13934
13935MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13936M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13937L:	linux-media@vger.kernel.org
13938S:	Maintained
13939F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13940F:	Documentation/driver-api/media/drivers/ccs/
13941F:	Documentation/userspace-api/media/drivers/ccs.rst
13942F:	drivers/media/i2c/ccs-pll.c
13943F:	drivers/media/i2c/ccs-pll.h
13944F:	drivers/media/i2c/ccs/
13945F:	include/uapi/linux/ccs.h
13946F:	include/uapi/linux/smiapp.h
13947
13948MIPS
13949M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13950L:	linux-mips@vger.kernel.org
13951S:	Maintained
13952W:	http://www.linux-mips.org/
13953Q:	https://patchwork.kernel.org/project/linux-mips/list/
13954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13955F:	Documentation/devicetree/bindings/mips/
13956F:	Documentation/mips/
13957F:	arch/mips/
13958F:	drivers/platform/mips/
13959F:	include/dt-bindings/mips/
13960
13961MIPS BOSTON DEVELOPMENT BOARD
13962M:	Paul Burton <paulburton@kernel.org>
13963L:	linux-mips@vger.kernel.org
13964S:	Maintained
13965F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13966F:	arch/mips/boot/dts/img/boston.dts
13967F:	arch/mips/configs/generic/board-boston.config
13968F:	drivers/clk/imgtec/clk-boston.c
13969F:	include/dt-bindings/clock/boston-clock.h
13970
13971MIPS CORE DRIVERS
13972M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13973M:	Serge Semin <fancer.lancer@gmail.com>
13974L:	linux-mips@vger.kernel.org
13975S:	Supported
13976F:	drivers/bus/mips_cdmm.c
13977F:	drivers/clocksource/mips-gic-timer.c
13978F:	drivers/cpuidle/cpuidle-cps.c
13979F:	drivers/irqchip/irq-mips-cpu.c
13980F:	drivers/irqchip/irq-mips-gic.c
13981
13982MIPS GENERIC PLATFORM
13983M:	Paul Burton <paulburton@kernel.org>
13984L:	linux-mips@vger.kernel.org
13985S:	Supported
13986F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13987F:	arch/mips/generic/
13988F:	arch/mips/tools/generic-board-config.sh
13989
13990MIPS RINT INSTRUCTION EMULATION
13991M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13992L:	linux-mips@vger.kernel.org
13993S:	Supported
13994F:	arch/mips/math-emu/dp_rint.c
13995F:	arch/mips/math-emu/sp_rint.c
13996
13997MIPS/LOONGSON1 ARCHITECTURE
13998M:	Keguang Zhang <keguang.zhang@gmail.com>
13999L:	linux-mips@vger.kernel.org
14000S:	Maintained
14001F:	arch/mips/include/asm/mach-loongson32/
14002F:	arch/mips/loongson32/
14003F:	drivers/*/*/*loongson1*
14004F:	drivers/*/*loongson1*
14005
14006MIPS/LOONGSON2EF ARCHITECTURE
14007M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14008L:	linux-mips@vger.kernel.org
14009S:	Maintained
14010F:	arch/mips/include/asm/mach-loongson2ef/
14011F:	arch/mips/loongson2ef/
14012F:	drivers/cpufreq/loongson2_cpufreq.c
14013
14014MIPS/LOONGSON64 ARCHITECTURE
14015M:	Huacai Chen <chenhuacai@kernel.org>
14016M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14017L:	linux-mips@vger.kernel.org
14018S:	Maintained
14019F:	arch/mips/include/asm/mach-loongson64/
14020F:	arch/mips/loongson64/
14021F:	drivers/irqchip/irq-loongson*
14022F:	drivers/platform/mips/cpu_hwmon.c
14023
14024MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14025M:	Hans Verkuil <hverkuil@xs4all.nl>
14026L:	linux-media@vger.kernel.org
14027S:	Odd Fixes
14028W:	https://linuxtv.org
14029T:	git git://linuxtv.org/media_tree.git
14030F:	drivers/media/radio/radio-miropcm20*
14031
14032MMP SUPPORT
14033R:	Lubomir Rintel <lkundrak@v3.sk>
14034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14035S:	Odd Fixes
14036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14037F:	arch/arm/boot/dts/mmp*
14038F:	arch/arm/mach-mmp/
14039F:	include/linux/soc/mmp/
14040
14041MMP USB PHY DRIVERS
14042R:	Lubomir Rintel <lkundrak@v3.sk>
14043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14044S:	Maintained
14045F:	drivers/phy/marvell/phy-mmp3-usb.c
14046F:	drivers/phy/marvell/phy-pxa-usb.c
14047
14048MMU GATHER AND TLB INVALIDATION
14049M:	Will Deacon <will@kernel.org>
14050M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14051M:	Andrew Morton <akpm@linux-foundation.org>
14052M:	Nick Piggin <npiggin@gmail.com>
14053M:	Peter Zijlstra <peterz@infradead.org>
14054L:	linux-arch@vger.kernel.org
14055L:	linux-mm@kvack.org
14056S:	Maintained
14057F:	arch/*/include/asm/tlb.h
14058F:	include/asm-generic/tlb.h
14059F:	mm/mmu_gather.c
14060
14061MN88472 MEDIA DRIVER
14062M:	Antti Palosaari <crope@iki.fi>
14063L:	linux-media@vger.kernel.org
14064S:	Maintained
14065W:	https://linuxtv.org
14066W:	http://palosaari.fi/linux/
14067Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14068F:	drivers/media/dvb-frontends/mn88472*
14069
14070MN88473 MEDIA DRIVER
14071M:	Antti Palosaari <crope@iki.fi>
14072L:	linux-media@vger.kernel.org
14073S:	Maintained
14074W:	https://linuxtv.org
14075W:	http://palosaari.fi/linux/
14076Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14077F:	drivers/media/dvb-frontends/mn88473*
14078
14079MODULE SUPPORT
14080M:	Luis Chamberlain <mcgrof@kernel.org>
14081L:	linux-modules@vger.kernel.org
14082L:	linux-kernel@vger.kernel.org
14083S:	Maintained
14084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14085F:	include/linux/module.h
14086F:	kernel/module/
14087F:	scripts/module*
14088
14089MONOLITHIC POWER SYSTEM PMIC DRIVER
14090M:	Saravanan Sekar <sravanhome@gmail.com>
14091S:	Maintained
14092F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14093F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14094F:	drivers/hwmon/pmbus/mpq7932.c
14095F:	drivers/iio/adc/mp2629_adc.c
14096F:	drivers/mfd/mp2629.c
14097F:	drivers/power/supply/mp2629_charger.c
14098F:	drivers/regulator/mp5416.c
14099F:	drivers/regulator/mpq7920.c
14100F:	drivers/regulator/mpq7920.h
14101F:	include/linux/mfd/mp2629.h
14102
14103MOST(R) TECHNOLOGY DRIVER
14104M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14105M:	Christian Gromm <christian.gromm@microchip.com>
14106S:	Maintained
14107F:	Documentation/ABI/testing/configfs-most
14108F:	Documentation/ABI/testing/sysfs-bus-most
14109F:	drivers/most/
14110F:	drivers/staging/most/
14111F:	include/linux/most.h
14112
14113MOTORCOMM PHY DRIVER
14114M:	Peter Geis <pgwipeout@gmail.com>
14115M:	Frank <Frank.Sae@motor-comm.com>
14116L:	netdev@vger.kernel.org
14117S:	Maintained
14118F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14119F:	drivers/net/phy/motorcomm.c
14120
14121MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14122M:	Jiri Slaby <jirislaby@kernel.org>
14123S:	Maintained
14124F:	Documentation/driver-api/tty/moxa-smartio.rst
14125F:	drivers/tty/mxser.*
14126
14127MR800 AVERMEDIA USB FM RADIO DRIVER
14128M:	Alexey Klimov <klimov.linux@gmail.com>
14129L:	linux-media@vger.kernel.org
14130S:	Maintained
14131T:	git git://linuxtv.org/media_tree.git
14132F:	drivers/media/radio/radio-mr800.c
14133
14134MRF24J40 IEEE 802.15.4 RADIO DRIVER
14135M:	Stefan Schmidt <stefan@datenfreihafen.org>
14136L:	linux-wpan@vger.kernel.org
14137S:	Odd Fixes
14138F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14139F:	drivers/net/ieee802154/mrf24j40.c
14140
14141MSI LAPTOP SUPPORT
14142M:	"Lee, Chun-Yi" <jlee@suse.com>
14143L:	platform-driver-x86@vger.kernel.org
14144S:	Maintained
14145F:	drivers/platform/x86/msi-laptop.c
14146
14147MSI WMI SUPPORT
14148L:	platform-driver-x86@vger.kernel.org
14149S:	Orphan
14150F:	drivers/platform/x86/msi-wmi.c
14151
14152MSI001 MEDIA DRIVER
14153M:	Antti Palosaari <crope@iki.fi>
14154L:	linux-media@vger.kernel.org
14155S:	Maintained
14156W:	https://linuxtv.org
14157W:	http://palosaari.fi/linux/
14158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14159T:	git git://linuxtv.org/anttip/media_tree.git
14160F:	drivers/media/tuners/msi001*
14161
14162MSI2500 MEDIA DRIVER
14163M:	Antti Palosaari <crope@iki.fi>
14164L:	linux-media@vger.kernel.org
14165S:	Maintained
14166W:	https://linuxtv.org
14167W:	http://palosaari.fi/linux/
14168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14169T:	git git://linuxtv.org/anttip/media_tree.git
14170F:	drivers/media/usb/msi2500/
14171
14172MSTAR INTERRUPT CONTROLLER DRIVER
14173M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14174M:	Daniel Palmer <daniel@thingy.jp>
14175S:	Maintained
14176F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14177F:	drivers/irqchip/irq-mst-intc.c
14178
14179MSYSTEMS DISKONCHIP G3 MTD DRIVER
14180M:	Robert Jarzmik <robert.jarzmik@free.fr>
14181L:	linux-mtd@lists.infradead.org
14182S:	Maintained
14183F:	drivers/mtd/devices/docg3*
14184
14185MT9M032 APTINA SENSOR DRIVER
14186M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14187L:	linux-media@vger.kernel.org
14188S:	Maintained
14189T:	git git://linuxtv.org/media_tree.git
14190F:	drivers/media/i2c/mt9m032.c
14191F:	include/media/i2c/mt9m032.h
14192
14193MT9P031 APTINA CAMERA SENSOR
14194M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14195L:	linux-media@vger.kernel.org
14196S:	Maintained
14197T:	git git://linuxtv.org/media_tree.git
14198F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14199F:	drivers/media/i2c/mt9p031.c
14200F:	include/media/i2c/mt9p031.h
14201
14202MT9T001 APTINA CAMERA SENSOR
14203M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14204L:	linux-media@vger.kernel.org
14205S:	Maintained
14206T:	git git://linuxtv.org/media_tree.git
14207F:	drivers/media/i2c/mt9t001.c
14208F:	include/media/i2c/mt9t001.h
14209
14210MT9T112 APTINA CAMERA SENSOR
14211M:	Jacopo Mondi <jacopo@jmondi.org>
14212L:	linux-media@vger.kernel.org
14213S:	Odd Fixes
14214T:	git git://linuxtv.org/media_tree.git
14215F:	drivers/media/i2c/mt9t112.c
14216F:	include/media/i2c/mt9t112.h
14217
14218MT9V032 APTINA CAMERA SENSOR
14219M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14220L:	linux-media@vger.kernel.org
14221S:	Maintained
14222T:	git git://linuxtv.org/media_tree.git
14223F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14224F:	drivers/media/i2c/mt9v032.c
14225F:	include/media/i2c/mt9v032.h
14226
14227MT9V111 APTINA CAMERA SENSOR
14228M:	Jacopo Mondi <jacopo@jmondi.org>
14229L:	linux-media@vger.kernel.org
14230S:	Maintained
14231T:	git git://linuxtv.org/media_tree.git
14232F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14233F:	drivers/media/i2c/mt9v111.c
14234
14235MULTIFUNCTION DEVICES (MFD)
14236M:	Lee Jones <lee@kernel.org>
14237S:	Maintained
14238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14239F:	Documentation/devicetree/bindings/mfd/
14240F:	drivers/mfd/
14241F:	include/dt-bindings/mfd/
14242F:	include/linux/mfd/
14243
14244MULTIMEDIA CARD (MMC) ETC. OVER SPI
14245S:	Orphan
14246F:	drivers/mmc/host/mmc_spi.c
14247F:	include/linux/spi/mmc_spi.h
14248
14249MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14250M:	Ulf Hansson <ulf.hansson@linaro.org>
14251L:	linux-mmc@vger.kernel.org
14252S:	Maintained
14253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14254F:	Documentation/devicetree/bindings/mmc/
14255F:	drivers/mmc/
14256F:	include/linux/mmc/
14257F:	include/uapi/linux/mmc/
14258
14259MULTIPLEXER SUBSYSTEM
14260M:	Peter Rosin <peda@axentia.se>
14261S:	Maintained
14262F:	Documentation/ABI/testing/sysfs-class-mux*
14263F:	Documentation/devicetree/bindings/mux/
14264F:	drivers/mux/
14265F:	include/dt-bindings/mux/
14266F:	include/linux/mux/
14267
14268MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14269M:	Bin Liu <b-liu@ti.com>
14270L:	linux-usb@vger.kernel.org
14271S:	Maintained
14272F:	drivers/usb/musb/
14273
14274MXL301RF MEDIA DRIVER
14275M:	Akihiro Tsukada <tskd08@gmail.com>
14276L:	linux-media@vger.kernel.org
14277S:	Odd Fixes
14278F:	drivers/media/tuners/mxl301rf*
14279
14280MXL5007T MEDIA DRIVER
14281M:	Michael Krufky <mkrufky@linuxtv.org>
14282L:	linux-media@vger.kernel.org
14283S:	Maintained
14284W:	https://linuxtv.org
14285W:	http://github.com/mkrufky
14286Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14287T:	git git://linuxtv.org/mkrufky/tuners.git
14288F:	drivers/media/tuners/mxl5007t.*
14289
14290MXSFB DRM DRIVER
14291M:	Marek Vasut <marex@denx.de>
14292M:	Stefan Agner <stefan@agner.ch>
14293L:	dri-devel@lists.freedesktop.org
14294S:	Supported
14295T:	git git://anongit.freedesktop.org/drm/drm-misc
14296F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14297F:	drivers/gpu/drm/mxsfb/
14298
14299MYLEX DAC960 PCI RAID Controller
14300M:	Hannes Reinecke <hare@kernel.org>
14301L:	linux-scsi@vger.kernel.org
14302S:	Supported
14303F:	drivers/scsi/myrb.*
14304F:	drivers/scsi/myrs.*
14305
14306MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14307M:	Chris Lee <christopher.lee@cspi.com>
14308L:	netdev@vger.kernel.org
14309S:	Supported
14310W:	https://www.cspi.com/ethernet-products/support/downloads/
14311F:	drivers/net/ethernet/myricom/myri10ge/
14312
14313NAND FLASH SUBSYSTEM
14314M:	Miquel Raynal <miquel.raynal@bootlin.com>
14315R:	Richard Weinberger <richard@nod.at>
14316L:	linux-mtd@lists.infradead.org
14317S:	Maintained
14318W:	http://www.linux-mtd.infradead.org/
14319Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14320C:	irc://irc.oftc.net/mtd
14321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14322F:	drivers/mtd/nand/
14323F:	include/linux/mtd/*nand*.h
14324
14325NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14326M:	Daniel Mack <zonque@gmail.com>
14327L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14328S:	Maintained
14329W:	http://www.native-instruments.com
14330F:	sound/usb/caiaq/
14331
14332NATSEMI ETHERNET DRIVER (DP8381x)
14333S:	Orphan
14334F:	drivers/net/ethernet/natsemi/natsemi.c
14335
14336NCR 5380 SCSI DRIVERS
14337M:	Finn Thain <fthain@linux-m68k.org>
14338M:	Michael Schmitz <schmitzmic@gmail.com>
14339L:	linux-scsi@vger.kernel.org
14340S:	Maintained
14341F:	Documentation/scsi/g_NCR5380.rst
14342F:	drivers/scsi/NCR5380.*
14343F:	drivers/scsi/arm/cumana_1.c
14344F:	drivers/scsi/arm/oak.c
14345F:	drivers/scsi/atari_scsi.*
14346F:	drivers/scsi/dmx3191d.c
14347F:	drivers/scsi/g_NCR5380.*
14348F:	drivers/scsi/mac_scsi.*
14349F:	drivers/scsi/sun3_scsi.*
14350F:	drivers/scsi/sun3_scsi_vme.c
14351
14352NCSI LIBRARY
14353M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14354S:	Maintained
14355F:	net/ncsi/
14356
14357NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14358M:	Guenter Roeck <linux@roeck-us.net>
14359L:	linux-hwmon@vger.kernel.org
14360S:	Maintained
14361F:	Documentation/hwmon/nct6775.rst
14362F:	drivers/hwmon/nct6775-core.c
14363F:	drivers/hwmon/nct6775-platform.c
14364F:	drivers/hwmon/nct6775.h
14365
14366NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14367M:	Zev Weiss <zev@bewilderbeest.net>
14368L:	linux-hwmon@vger.kernel.org
14369S:	Maintained
14370F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14371F:	drivers/hwmon/nct6775-i2c.c
14372
14373NETDEVSIM
14374M:	Jakub Kicinski <kuba@kernel.org>
14375S:	Maintained
14376F:	drivers/net/netdevsim/*
14377
14378NETEM NETWORK EMULATOR
14379M:	Stephen Hemminger <stephen@networkplumber.org>
14380L:	netdev@vger.kernel.org
14381S:	Maintained
14382F:	net/sched/sch_netem.c
14383
14384NETERION 10GbE DRIVERS (s2io)
14385M:	Jon Mason <jdmason@kudzu.us>
14386L:	netdev@vger.kernel.org
14387S:	Supported
14388F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14389F:	drivers/net/ethernet/neterion/
14390
14391NETFILTER
14392M:	Pablo Neira Ayuso <pablo@netfilter.org>
14393M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14394M:	Florian Westphal <fw@strlen.de>
14395L:	netfilter-devel@vger.kernel.org
14396L:	coreteam@netfilter.org
14397S:	Maintained
14398W:	http://www.netfilter.org/
14399W:	http://www.iptables.org/
14400W:	http://www.nftables.org/
14401Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14402C:	irc://irc.libera.chat/netfilter
14403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14405F:	include/linux/netfilter*
14406F:	include/linux/netfilter/
14407F:	include/net/netfilter/
14408F:	include/uapi/linux/netfilter*
14409F:	include/uapi/linux/netfilter/
14410F:	net/*/netfilter.c
14411F:	net/*/netfilter/
14412F:	net/bridge/br_netfilter*.c
14413F:	net/netfilter/
14414
14415NETROM NETWORK LAYER
14416M:	Ralf Baechle <ralf@linux-mips.org>
14417L:	linux-hams@vger.kernel.org
14418S:	Maintained
14419W:	http://www.linux-ax25.org/
14420F:	include/net/netrom.h
14421F:	include/uapi/linux/netrom.h
14422F:	net/netrom/
14423
14424NETRONIX EMBEDDED CONTROLLER
14425M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14426S:	Maintained
14427F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14428F:	drivers/mfd/ntxec.c
14429F:	drivers/pwm/pwm-ntxec.c
14430F:	drivers/rtc/rtc-ntxec.c
14431F:	include/linux/mfd/ntxec.h
14432
14433NETRONOME ETHERNET DRIVERS
14434M:	Simon Horman <simon.horman@corigine.com>
14435R:	Jakub Kicinski <kuba@kernel.org>
14436L:	oss-drivers@corigine.com
14437S:	Maintained
14438F:	drivers/net/ethernet/netronome/
14439
14440NETWORK BLOCK DEVICE (NBD)
14441M:	Josef Bacik <josef@toxicpanda.com>
14442L:	linux-block@vger.kernel.org
14443L:	nbd@other.debian.org
14444S:	Maintained
14445F:	Documentation/admin-guide/blockdev/nbd.rst
14446F:	drivers/block/nbd.c
14447F:	include/trace/events/nbd.h
14448F:	include/uapi/linux/nbd.h
14449
14450NETWORK DROP MONITOR
14451M:	Neil Horman <nhorman@tuxdriver.com>
14452L:	netdev@vger.kernel.org
14453S:	Maintained
14454W:	https://fedorahosted.org/dropwatch/
14455F:	include/uapi/linux/net_dropmon.h
14456F:	net/core/drop_monitor.c
14457
14458NETWORKING DRIVERS
14459M:	"David S. Miller" <davem@davemloft.net>
14460M:	Eric Dumazet <edumazet@google.com>
14461M:	Jakub Kicinski <kuba@kernel.org>
14462M:	Paolo Abeni <pabeni@redhat.com>
14463L:	netdev@vger.kernel.org
14464S:	Maintained
14465Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14468F:	Documentation/devicetree/bindings/net/
14469F:	drivers/connector/
14470F:	drivers/net/
14471F:	include/dt-bindings/net/
14472F:	include/linux/etherdevice.h
14473F:	include/linux/fcdevice.h
14474F:	include/linux/fddidevice.h
14475F:	include/linux/hippidevice.h
14476F:	include/linux/if_*
14477F:	include/linux/inetdevice.h
14478F:	include/linux/netdevice.h
14479F:	include/uapi/linux/if_*
14480F:	include/uapi/linux/netdevice.h
14481
14482NETWORKING DRIVERS (WIRELESS)
14483M:	Kalle Valo <kvalo@kernel.org>
14484L:	linux-wireless@vger.kernel.org
14485S:	Maintained
14486W:	https://wireless.wiki.kernel.org/
14487Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14490F:	Documentation/devicetree/bindings/net/wireless/
14491F:	drivers/net/wireless/
14492
14493NETWORKING [DSA]
14494M:	Andrew Lunn <andrew@lunn.ch>
14495M:	Florian Fainelli <f.fainelli@gmail.com>
14496M:	Vladimir Oltean <olteanv@gmail.com>
14497S:	Maintained
14498F:	Documentation/devicetree/bindings/net/dsa/
14499F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14500F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14501F:	drivers/net/dsa/
14502F:	include/linux/dsa/
14503F:	include/linux/platform_data/dsa.h
14504F:	include/net/dsa.h
14505F:	net/dsa/
14506F:	tools/testing/selftests/drivers/net/dsa/
14507
14508NETWORKING [GENERAL]
14509M:	"David S. Miller" <davem@davemloft.net>
14510M:	Eric Dumazet <edumazet@google.com>
14511M:	Jakub Kicinski <kuba@kernel.org>
14512M:	Paolo Abeni <pabeni@redhat.com>
14513L:	netdev@vger.kernel.org
14514S:	Maintained
14515Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14516B:	mailto:netdev@vger.kernel.org
14517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14519F:	Documentation/core-api/netlink.rst
14520F:	Documentation/networking/
14521F:	Documentation/process/maintainer-netdev.rst
14522F:	Documentation/userspace-api/netlink/
14523F:	include/linux/in.h
14524F:	include/linux/net.h
14525F:	include/linux/netdevice.h
14526F:	include/net/
14527F:	include/uapi/linux/in.h
14528F:	include/uapi/linux/net.h
14529F:	include/uapi/linux/net_namespace.h
14530F:	include/uapi/linux/netdevice.h
14531F:	lib/net_utils.c
14532F:	lib/random32.c
14533F:	net/
14534F:	tools/net/
14535F:	tools/testing/selftests/net/
14536
14537NETWORKING [IPSEC]
14538M:	Steffen Klassert <steffen.klassert@secunet.com>
14539M:	Herbert Xu <herbert@gondor.apana.org.au>
14540M:	"David S. Miller" <davem@davemloft.net>
14541L:	netdev@vger.kernel.org
14542S:	Maintained
14543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14545F:	include/net/xfrm.h
14546F:	include/uapi/linux/xfrm.h
14547F:	net/ipv4/ah4.c
14548F:	net/ipv4/esp4*
14549F:	net/ipv4/ip_vti.c
14550F:	net/ipv4/ipcomp.c
14551F:	net/ipv4/xfrm*
14552F:	net/ipv6/ah6.c
14553F:	net/ipv6/esp6*
14554F:	net/ipv6/ip6_vti.c
14555F:	net/ipv6/ipcomp6.c
14556F:	net/ipv6/xfrm*
14557F:	net/key/
14558F:	net/xfrm/
14559F:	tools/testing/selftests/net/ipsec.c
14560
14561NETWORKING [IPv4/IPv6]
14562M:	"David S. Miller" <davem@davemloft.net>
14563M:	David Ahern <dsahern@kernel.org>
14564L:	netdev@vger.kernel.org
14565S:	Maintained
14566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14567F:	arch/x86/net/*
14568F:	include/linux/ip.h
14569F:	include/linux/ipv6*
14570F:	include/net/fib*
14571F:	include/net/ip*
14572F:	include/net/route.h
14573F:	net/ipv4/
14574F:	net/ipv6/
14575
14576NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14577M:	Paul Moore <paul@paul-moore.com>
14578L:	netdev@vger.kernel.org
14579L:	linux-security-module@vger.kernel.org
14580S:	Maintained
14581W:	https://github.com/netlabel
14582F:	Documentation/netlabel/
14583F:	include/net/calipso.h
14584F:	include/net/cipso_ipv4.h
14585F:	include/net/netlabel.h
14586F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14587F:	include/uapi/linux/netfilter/xt_SECMARK.h
14588F:	net/ipv4/cipso_ipv4.c
14589F:	net/ipv6/calipso.c
14590F:	net/netfilter/xt_CONNSECMARK.c
14591F:	net/netfilter/xt_SECMARK.c
14592F:	net/netlabel/
14593
14594NETWORKING [MPTCP]
14595M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14596L:	netdev@vger.kernel.org
14597L:	mptcp@lists.linux.dev
14598S:	Maintained
14599W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14600B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14601F:	Documentation/networking/mptcp-sysctl.rst
14602F:	include/net/mptcp.h
14603F:	include/trace/events/mptcp.h
14604F:	include/uapi/linux/mptcp.h
14605F:	net/mptcp/
14606F:	tools/testing/selftests/bpf/*/*mptcp*.c
14607F:	tools/testing/selftests/net/mptcp/
14608
14609NETWORKING [TCP]
14610M:	Eric Dumazet <edumazet@google.com>
14611L:	netdev@vger.kernel.org
14612S:	Maintained
14613F:	include/linux/tcp.h
14614F:	include/net/tcp.h
14615F:	include/trace/events/tcp.h
14616F:	include/uapi/linux/tcp.h
14617F:	net/ipv4/syncookies.c
14618F:	net/ipv4/tcp*.c
14619F:	net/ipv6/syncookies.c
14620F:	net/ipv6/tcp*.c
14621
14622NETWORKING [TLS]
14623M:	Boris Pismenny <borisp@nvidia.com>
14624M:	John Fastabend <john.fastabend@gmail.com>
14625M:	Jakub Kicinski <kuba@kernel.org>
14626L:	netdev@vger.kernel.org
14627S:	Maintained
14628F:	include/net/tls.h
14629F:	include/uapi/linux/tls.h
14630F:	net/tls/*
14631
14632NETXEN (1/10) GbE SUPPORT
14633M:	Manish Chopra <manishc@marvell.com>
14634M:	Rahul Verma <rahulv@marvell.com>
14635M:	GR-Linux-NIC-Dev@marvell.com
14636L:	netdev@vger.kernel.org
14637S:	Supported
14638F:	drivers/net/ethernet/qlogic/netxen/
14639
14640NET_FAILOVER MODULE
14641M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14642L:	netdev@vger.kernel.org
14643S:	Supported
14644F:	Documentation/networking/net_failover.rst
14645F:	drivers/net/net_failover.c
14646F:	include/net/net_failover.h
14647
14648NEXTHOP
14649M:	David Ahern <dsahern@kernel.org>
14650L:	netdev@vger.kernel.org
14651S:	Maintained
14652F:	include/net/netns/nexthop.h
14653F:	include/net/nexthop.h
14654F:	include/uapi/linux/nexthop.h
14655F:	net/ipv4/nexthop.c
14656
14657NFC SUBSYSTEM
14658M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14659L:	linux-nfc@lists.01.org (subscribers-only)
14660L:	netdev@vger.kernel.org
14661S:	Maintained
14662B:	mailto:linux-nfc@lists.01.org
14663F:	Documentation/devicetree/bindings/net/nfc/
14664F:	drivers/nfc/
14665F:	include/linux/platform_data/nfcmrvl.h
14666F:	include/net/nfc/
14667F:	include/uapi/linux/nfc.h
14668F:	net/nfc/
14669
14670NFC VIRTUAL NCI DEVICE DRIVER
14671M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14672L:	netdev@vger.kernel.org
14673L:	linux-nfc@lists.01.org (subscribers-only)
14674S:	Supported
14675F:	drivers/nfc/virtual_ncidev.c
14676F:	tools/testing/selftests/nci/
14677
14678NFS, SUNRPC, AND LOCKD CLIENTS
14679M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14680M:	Anna Schumaker <anna@kernel.org>
14681L:	linux-nfs@vger.kernel.org
14682S:	Maintained
14683W:	http://client.linux-nfs.org
14684T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14685F:	fs/lockd/
14686F:	fs/nfs/
14687F:	fs/nfs_common/
14688F:	include/linux/lockd/
14689F:	include/linux/nfs*
14690F:	include/linux/sunrpc/
14691F:	include/uapi/linux/nfs*
14692F:	include/uapi/linux/sunrpc/
14693F:	net/sunrpc/
14694F:	Documentation/filesystems/nfs/
14695
14696NILFS2 FILESYSTEM
14697M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14698L:	linux-nilfs@vger.kernel.org
14699S:	Supported
14700W:	https://nilfs.sourceforge.io/
14701W:	https://nilfs.osdn.jp/
14702T:	git https://github.com/konis/nilfs2.git
14703F:	Documentation/filesystems/nilfs2.rst
14704F:	fs/nilfs2/
14705F:	include/trace/events/nilfs2.h
14706F:	include/uapi/linux/nilfs2_api.h
14707F:	include/uapi/linux/nilfs2_ondisk.h
14708
14709NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14710M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14711S:	Maintained
14712W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14713F:	Documentation/scsi/NinjaSCSI.rst
14714F:	drivers/scsi/pcmcia/nsp_*
14715
14716NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14717M:	GOTO Masanori <gotom@debian.or.jp>
14718M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14719S:	Maintained
14720W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14721F:	Documentation/scsi/NinjaSCSI.rst
14722F:	drivers/scsi/nsp32*
14723
14724NINTENDO HID DRIVER
14725M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14726L:	linux-input@vger.kernel.org
14727S:	Maintained
14728F:	drivers/hid/hid-nintendo*
14729
14730NIOS2 ARCHITECTURE
14731M:	Dinh Nguyen <dinguyen@kernel.org>
14732S:	Maintained
14733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14734F:	arch/nios2/
14735
14736NITRO ENCLAVES (NE)
14737M:	Alexandru Ciobotaru <alcioa@amazon.com>
14738L:	linux-kernel@vger.kernel.org
14739L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14740S:	Supported
14741W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14742F:	Documentation/virt/ne_overview.rst
14743F:	drivers/virt/nitro_enclaves/
14744F:	include/linux/nitro_enclaves.h
14745F:	include/uapi/linux/nitro_enclaves.h
14746F:	samples/nitro_enclaves/
14747
14748NOHZ, DYNTICKS SUPPORT
14749M:	Frederic Weisbecker <fweisbec@gmail.com>
14750M:	Thomas Gleixner <tglx@linutronix.de>
14751M:	Ingo Molnar <mingo@kernel.org>
14752L:	linux-kernel@vger.kernel.org
14753S:	Maintained
14754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14755F:	include/linux/sched/nohz.h
14756F:	include/linux/tick.h
14757F:	kernel/time/tick*.*
14758
14759NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14760M:	Pavel Machek <pavel@ucw.cz>
14761M:	Sakari Ailus <sakari.ailus@iki.fi>
14762L:	linux-media@vger.kernel.org
14763S:	Maintained
14764F:	drivers/media/i2c/ad5820.c
14765F:	drivers/media/i2c/et8ek8
14766
14767NOKIA N900 POWER SUPPLY DRIVERS
14768R:	Pali Rohár <pali@kernel.org>
14769F:	drivers/power/supply/bq2415x_charger.c
14770F:	drivers/power/supply/bq27xxx_battery.c
14771F:	drivers/power/supply/bq27xxx_battery_i2c.c
14772F:	drivers/power/supply/isp1704_charger.c
14773F:	drivers/power/supply/rx51_battery.c
14774F:	include/linux/power/bq2415x_charger.h
14775F:	include/linux/power/bq27xxx_battery.h
14776
14777NOLIBC HEADER FILE
14778M:	Willy Tarreau <w@1wt.eu>
14779S:	Maintained
14780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14781F:	tools/include/nolibc/
14782F:	tools/testing/selftests/nolibc/
14783
14784NSDEPS
14785M:	Matthias Maennich <maennich@google.com>
14786S:	Maintained
14787F:	Documentation/core-api/symbol-namespaces.rst
14788F:	scripts/nsdeps
14789
14790NTB AMD DRIVER
14791M:	Sanjay R Mehta <sanju.mehta@amd.com>
14792M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14793L:	ntb@lists.linux.dev
14794S:	Supported
14795F:	drivers/ntb/hw/amd/
14796
14797NTB DRIVER CORE
14798M:	Jon Mason <jdmason@kudzu.us>
14799M:	Dave Jiang <dave.jiang@intel.com>
14800M:	Allen Hubbe <allenbh@gmail.com>
14801L:	ntb@lists.linux.dev
14802S:	Supported
14803W:	https://github.com/jonmason/ntb/wiki
14804T:	git git://github.com/jonmason/ntb.git
14805F:	drivers/net/ntb_netdev.c
14806F:	drivers/ntb/
14807F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14808F:	include/linux/ntb.h
14809F:	include/linux/ntb_transport.h
14810F:	tools/testing/selftests/ntb/
14811
14812NTB IDT DRIVER
14813M:	Serge Semin <fancer.lancer@gmail.com>
14814L:	ntb@lists.linux.dev
14815S:	Supported
14816F:	drivers/ntb/hw/idt/
14817
14818NTB INTEL DRIVER
14819M:	Dave Jiang <dave.jiang@intel.com>
14820L:	ntb@lists.linux.dev
14821S:	Supported
14822W:	https://github.com/davejiang/linux/wiki
14823T:	git https://github.com/davejiang/linux.git
14824F:	drivers/ntb/hw/intel/
14825
14826NTFS FILESYSTEM
14827M:	Anton Altaparmakov <anton@tuxera.com>
14828L:	linux-ntfs-dev@lists.sourceforge.net
14829S:	Supported
14830W:	http://www.tuxera.com/
14831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14832F:	Documentation/filesystems/ntfs.rst
14833F:	fs/ntfs/
14834
14835NTFS3 FILESYSTEM
14836M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14837L:	ntfs3@lists.linux.dev
14838S:	Supported
14839W:	http://www.paragon-software.com/
14840T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14841F:	Documentation/filesystems/ntfs3.rst
14842F:	fs/ntfs3/
14843
14844NUBUS SUBSYSTEM
14845M:	Finn Thain <fthain@linux-m68k.org>
14846L:	linux-m68k@lists.linux-m68k.org
14847S:	Maintained
14848F:	arch/*/include/asm/nubus.h
14849F:	drivers/nubus/
14850F:	include/linux/nubus.h
14851F:	include/uapi/linux/nubus.h
14852
14853NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14854M:	Antonino Daplas <adaplas@gmail.com>
14855L:	linux-fbdev@vger.kernel.org
14856S:	Maintained
14857F:	drivers/video/fbdev/nvidia/
14858F:	drivers/video/fbdev/riva/
14859
14860NVIDIA WMI EC BACKLIGHT DRIVER
14861M:	Daniel Dadap <ddadap@nvidia.com>
14862L:	platform-driver-x86@vger.kernel.org
14863S:	Supported
14864F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14865F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14866
14867NVM EXPRESS DRIVER
14868M:	Keith Busch <kbusch@kernel.org>
14869M:	Jens Axboe <axboe@fb.com>
14870M:	Christoph Hellwig <hch@lst.de>
14871M:	Sagi Grimberg <sagi@grimberg.me>
14872L:	linux-nvme@lists.infradead.org
14873S:	Supported
14874W:	http://git.infradead.org/nvme.git
14875T:	git://git.infradead.org/nvme.git
14876F:	Documentation/nvme/
14877F:	drivers/nvme/host/
14878F:	drivers/nvme/common/
14879F:	include/linux/nvme.h
14880F:	include/linux/nvme-*.h
14881F:	include/uapi/linux/nvme_ioctl.h
14882
14883NVM EXPRESS FABRICS AUTHENTICATION
14884M:	Hannes Reinecke <hare@suse.de>
14885L:	linux-nvme@lists.infradead.org
14886S:	Supported
14887F:	drivers/nvme/host/auth.c
14888F:	drivers/nvme/target/auth.c
14889F:	drivers/nvme/target/fabrics-cmd-auth.c
14890F:	include/linux/nvme-auth.h
14891
14892NVM EXPRESS HARDWARE MONITORING SUPPORT
14893M:	Guenter Roeck <linux@roeck-us.net>
14894L:	linux-nvme@lists.infradead.org
14895S:	Supported
14896F:	drivers/nvme/host/hwmon.c
14897
14898NVM EXPRESS FC TRANSPORT DRIVERS
14899M:	James Smart <james.smart@broadcom.com>
14900L:	linux-nvme@lists.infradead.org
14901S:	Supported
14902F:	drivers/nvme/host/fc.c
14903F:	drivers/nvme/target/fc.c
14904F:	drivers/nvme/target/fcloop.c
14905F:	include/linux/nvme-fc-driver.h
14906F:	include/linux/nvme-fc.h
14907
14908NVM EXPRESS TARGET DRIVER
14909M:	Christoph Hellwig <hch@lst.de>
14910M:	Sagi Grimberg <sagi@grimberg.me>
14911M:	Chaitanya Kulkarni <kch@nvidia.com>
14912L:	linux-nvme@lists.infradead.org
14913S:	Supported
14914W:	http://git.infradead.org/nvme.git
14915T:	git://git.infradead.org/nvme.git
14916F:	drivers/nvme/target/
14917
14918NVMEM FRAMEWORK
14919M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14920S:	Maintained
14921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14922F:	Documentation/ABI/stable/sysfs-bus-nvmem
14923F:	Documentation/devicetree/bindings/nvmem/
14924F:	drivers/nvmem/
14925F:	include/linux/nvmem-consumer.h
14926F:	include/linux/nvmem-provider.h
14927
14928NXP C45 TJA11XX PHY DRIVER
14929M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14930L:	netdev@vger.kernel.org
14931S:	Maintained
14932F:	drivers/net/phy/nxp-c45-tja11xx.c
14933
14934NXP FSPI DRIVER
14935M:	Han Xu <han.xu@nxp.com>
14936M:	Haibo Chen <haibo.chen@nxp.com>
14937R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14938L:	linux-spi@vger.kernel.org
14939S:	Maintained
14940F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14941F:	drivers/spi/spi-nxp-fspi.c
14942
14943NXP FXAS21002C DRIVER
14944M:	Rui Miguel Silva <rmfrfs@gmail.com>
14945L:	linux-iio@vger.kernel.org
14946S:	Maintained
14947F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14948F:	drivers/iio/gyro/fxas21002c.h
14949F:	drivers/iio/gyro/fxas21002c_core.c
14950F:	drivers/iio/gyro/fxas21002c_i2c.c
14951F:	drivers/iio/gyro/fxas21002c_spi.c
14952
14953NXP i.MX CLOCK DRIVERS
14954M:	Abel Vesa <abelvesa@kernel.org>
14955R:	Peng Fan <peng.fan@nxp.com>
14956L:	linux-clk@vger.kernel.org
14957L:	linux-imx@nxp.com
14958S:	Maintained
14959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14960F:	Documentation/devicetree/bindings/clock/imx*
14961F:	drivers/clk/imx/
14962F:	include/dt-bindings/clock/imx*
14963
14964NXP i.MX 8MQ DCSS DRIVER
14965M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14966R:	Lucas Stach <l.stach@pengutronix.de>
14967L:	dri-devel@lists.freedesktop.org
14968S:	Maintained
14969F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14970F:	drivers/gpu/drm/imx/dcss/
14971
14972NXP i.MX 8QXP ADC DRIVER
14973M:	Cai Huoqing <cai.huoqing@linux.dev>
14974M:	Haibo Chen <haibo.chen@nxp.com>
14975L:	linux-imx@nxp.com
14976L:	linux-iio@vger.kernel.org
14977S:	Maintained
14978F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14979F:	drivers/iio/adc/imx8qxp-adc.c
14980
14981NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14982M:	Haibo Chen <haibo.chen@nxp.com>
14983L:	linux-iio@vger.kernel.org
14984L:	linux-imx@nxp.com
14985S:	Maintained
14986F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14987F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14988F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14989F:	drivers/iio/adc/imx7d_adc.c
14990F:	drivers/iio/adc/imx93_adc.c
14991F:	drivers/iio/adc/vf610_adc.c
14992
14993NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14994M:	Jagan Teki <jagan@amarulasolutions.com>
14995S:	Maintained
14996F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14997F:	drivers/regulator/pf8x00-regulator.c
14998
14999NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15000M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15001L:	linux-kernel@vger.kernel.org
15002S:	Maintained
15003F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15004F:	drivers/extcon/extcon-ptn5150.c
15005
15006NXP SGTL5000 DRIVER
15007M:	Fabio Estevam <festevam@gmail.com>
15008L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15009S:	Maintained
15010F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15011F:	sound/soc/codecs/sgtl5000*
15012
15013NXP SJA1105 ETHERNET SWITCH DRIVER
15014M:	Vladimir Oltean <olteanv@gmail.com>
15015L:	linux-kernel@vger.kernel.org
15016S:	Maintained
15017F:	drivers/net/dsa/sja1105
15018F:	drivers/net/pcs/pcs-xpcs-nxp.c
15019
15020NXP TDA998X DRM DRIVER
15021M:	Russell King <linux@armlinux.org.uk>
15022S:	Maintained
15023T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15024T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15025F:	drivers/gpu/drm/i2c/tda998x_drv.c
15026F:	include/drm/i2c/tda998x.h
15027F:	include/dt-bindings/display/tda998x.h
15028K:	"nxp,tda998x"
15029
15030NXP TFA9879 DRIVER
15031M:	Peter Rosin <peda@axentia.se>
15032L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15033S:	Maintained
15034F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15035F:	sound/soc/codecs/tfa9879*
15036
15037NXP/Goodix TFA989X (TFA1) DRIVER
15038M:	Stephan Gerhold <stephan@gerhold.net>
15039L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15040S:	Maintained
15041F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15042F:	sound/soc/codecs/tfa989x.c
15043
15044NXP-NCI NFC DRIVER
15045L:	linux-nfc@lists.01.org (subscribers-only)
15046S:	Orphan
15047F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15048F:	drivers/nfc/nxp-nci
15049
15050NXP i.MX 8MP DW100 V4L2 DRIVER
15051M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15052L:	linux-media@vger.kernel.org
15053S:	Maintained
15054F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15055F:	Documentation/userspace-api/media/drivers/dw100.rst
15056F:	drivers/media/platform/nxp/dw100/
15057F:	include/uapi/linux/dw100.h
15058
15059NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15060M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15061R:	NXP Linux Team <linux-imx@nxp.com>
15062L:	linux-media@vger.kernel.org
15063S:	Maintained
15064F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15065F:	drivers/media/platform/nxp/imx-jpeg
15066
15067NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15068M:	Jonas Malaco <jonas@protocubo.io>
15069L:	linux-hwmon@vger.kernel.org
15070S:	Maintained
15071F:	Documentation/hwmon/nzxt-kraken2.rst
15072F:	drivers/hwmon/nzxt-kraken2.c
15073
15074NZXT-SMART2 HARDWARE MONITORING DRIVER
15075M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15076L:	linux-hwmon@vger.kernel.org
15077S:	Maintained
15078F:	Documentation/hwmon/nzxt-smart2.rst
15079F:	drivers/hwmon/nzxt-smart2.c
15080
15081OBJAGG
15082M:	Jiri Pirko <jiri@nvidia.com>
15083L:	netdev@vger.kernel.org
15084S:	Supported
15085F:	include/linux/objagg.h
15086F:	lib/objagg.c
15087F:	lib/test_objagg.c
15088
15089OBJTOOL
15090M:	Josh Poimboeuf <jpoimboe@kernel.org>
15091M:	Peter Zijlstra <peterz@infradead.org>
15092S:	Supported
15093F:	tools/objtool/
15094F:	include/linux/objtool.h
15095
15096OCELOT ETHERNET SWITCH DRIVER
15097M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15098M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15099M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15100M:	UNGLinuxDriver@microchip.com
15101L:	netdev@vger.kernel.org
15102S:	Supported
15103F:	drivers/net/dsa/ocelot/*
15104F:	drivers/net/ethernet/mscc/
15105F:	include/soc/mscc/ocelot*
15106F:	net/dsa/tag_ocelot.c
15107F:	net/dsa/tag_ocelot_8021q.c
15108F:	tools/testing/selftests/drivers/net/ocelot/*
15109
15110OCELOT EXTERNAL SWITCH CONTROL
15111M:	Colin Foster <colin.foster@in-advantage.com>
15112S:	Supported
15113F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15114F:	drivers/mfd/ocelot*
15115F:	drivers/net/dsa/ocelot/ocelot_ext.c
15116F:	include/linux/mfd/ocelot.h
15117
15118OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15119M:	Frederic Barrat <fbarrat@linux.ibm.com>
15120M:	Andrew Donnellan <ajd@linux.ibm.com>
15121L:	linuxppc-dev@lists.ozlabs.org
15122S:	Supported
15123F:	Documentation/userspace-api/accelerators/ocxl.rst
15124F:	arch/powerpc/include/asm/pnv-ocxl.h
15125F:	arch/powerpc/platforms/powernv/ocxl.c
15126F:	drivers/misc/ocxl/
15127F:	include/misc/ocxl*
15128F:	include/uapi/misc/ocxl.h
15129
15130OMAP AUDIO SUPPORT
15131M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15132M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15133L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15134L:	linux-omap@vger.kernel.org
15135S:	Maintained
15136F:	sound/soc/ti/n810.c
15137F:	sound/soc/ti/omap*
15138F:	sound/soc/ti/rx51.c
15139F:	sound/soc/ti/sdma-pcm.*
15140
15141OMAP CLOCK FRAMEWORK SUPPORT
15142M:	Paul Walmsley <paul@pwsan.com>
15143L:	linux-omap@vger.kernel.org
15144S:	Maintained
15145F:	arch/arm/*omap*/*clock*
15146
15147OMAP DEVICE TREE SUPPORT
15148M:	Benoît Cousson <bcousson@baylibre.com>
15149M:	Tony Lindgren <tony@atomide.com>
15150L:	linux-omap@vger.kernel.org
15151L:	devicetree@vger.kernel.org
15152S:	Maintained
15153F:	arch/arm/boot/dts/*am3*
15154F:	arch/arm/boot/dts/*am4*
15155F:	arch/arm/boot/dts/*am5*
15156F:	arch/arm/boot/dts/*dra7*
15157F:	arch/arm/boot/dts/*omap*
15158F:	arch/arm/boot/dts/logicpd-som-lv*
15159F:	arch/arm/boot/dts/logicpd-torpedo*
15160
15161OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15162L:	linux-omap@vger.kernel.org
15163L:	linux-fbdev@vger.kernel.org
15164S:	Orphan
15165F:	Documentation/arm/omap/dss.rst
15166F:	drivers/video/fbdev/omap2/
15167
15168OMAP FRAMEBUFFER SUPPORT
15169L:	linux-fbdev@vger.kernel.org
15170L:	linux-omap@vger.kernel.org
15171S:	Orphan
15172F:	drivers/video/fbdev/omap/
15173
15174OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15175M:	Roger Quadros <rogerq@kernel.org>
15176M:	Tony Lindgren <tony@atomide.com>
15177L:	linux-omap@vger.kernel.org
15178S:	Maintained
15179F:	arch/arm/mach-omap2/*gpmc*
15180F:	drivers/memory/omap-gpmc.c
15181
15182OMAP GPIO DRIVER
15183M:	Grygorii Strashko <grygorii.strashko@ti.com>
15184M:	Santosh Shilimkar <ssantosh@kernel.org>
15185M:	Kevin Hilman <khilman@kernel.org>
15186L:	linux-omap@vger.kernel.org
15187S:	Maintained
15188F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15189F:	drivers/gpio/gpio-omap.c
15190
15191OMAP HARDWARE SPINLOCK SUPPORT
15192M:	Ohad Ben-Cohen <ohad@wizery.com>
15193L:	linux-omap@vger.kernel.org
15194S:	Maintained
15195F:	drivers/hwspinlock/omap_hwspinlock.c
15196
15197OMAP HS MMC SUPPORT
15198L:	linux-mmc@vger.kernel.org
15199L:	linux-omap@vger.kernel.org
15200S:	Orphan
15201F:	drivers/mmc/host/omap_hsmmc.c
15202
15203OMAP HWMOD DATA
15204M:	Paul Walmsley <paul@pwsan.com>
15205L:	linux-omap@vger.kernel.org
15206S:	Maintained
15207F:	arch/arm/mach-omap2/omap_hwmod*data*
15208
15209OMAP HWMOD SUPPORT
15210M:	Benoît Cousson <bcousson@baylibre.com>
15211M:	Paul Walmsley <paul@pwsan.com>
15212L:	linux-omap@vger.kernel.org
15213S:	Maintained
15214F:	arch/arm/mach-omap2/omap_hwmod.*
15215
15216OMAP I2C DRIVER
15217M:	Vignesh R <vigneshr@ti.com>
15218L:	linux-omap@vger.kernel.org
15219L:	linux-i2c@vger.kernel.org
15220S:	Maintained
15221F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15222F:	drivers/i2c/busses/i2c-omap.c
15223
15224OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15225M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15226L:	linux-media@vger.kernel.org
15227S:	Maintained
15228F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15229F:	drivers/media/platform/ti/omap3isp/
15230F:	drivers/staging/media/omap4iss/
15231
15232OMAP MMC SUPPORT
15233M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15234L:	linux-omap@vger.kernel.org
15235S:	Odd Fixes
15236F:	drivers/mmc/host/omap.c
15237
15238OMAP POWER MANAGEMENT SUPPORT
15239M:	Kevin Hilman <khilman@kernel.org>
15240L:	linux-omap@vger.kernel.org
15241S:	Maintained
15242F:	arch/arm/*omap*/*pm*
15243F:	drivers/cpufreq/omap-cpufreq.c
15244
15245OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15246M:	Paul Walmsley <paul@pwsan.com>
15247L:	linux-omap@vger.kernel.org
15248S:	Maintained
15249F:	arch/arm/mach-omap2/prm*
15250
15251OMAP RANDOM NUMBER GENERATOR SUPPORT
15252M:	Deepak Saxena <dsaxena@plexity.net>
15253S:	Maintained
15254F:	drivers/char/hw_random/omap-rng.c
15255
15256OMAP USB SUPPORT
15257L:	linux-usb@vger.kernel.org
15258L:	linux-omap@vger.kernel.org
15259S:	Orphan
15260F:	arch/arm/*omap*/usb*
15261F:	drivers/usb/*/*omap*
15262
15263OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15264M:	Mark Jackson <mpfj@newflow.co.uk>
15265L:	linux-omap@vger.kernel.org
15266S:	Maintained
15267F:	arch/arm/boot/dts/am335x-nano.dts
15268
15269OMAP1 SUPPORT
15270M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15271M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15272M:	Tony Lindgren <tony@atomide.com>
15273L:	linux-omap@vger.kernel.org
15274S:	Maintained
15275Q:	http://patchwork.kernel.org/project/linux-omap/list/
15276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15277F:	arch/arm/configs/omap1_defconfig
15278F:	arch/arm/mach-omap1/
15279F:	drivers/i2c/busses/i2c-omap.c
15280F:	include/linux/platform_data/ams-delta-fiq.h
15281F:	include/linux/platform_data/i2c-omap.h
15282
15283OMAP2+ SUPPORT
15284M:	Tony Lindgren <tony@atomide.com>
15285L:	linux-omap@vger.kernel.org
15286S:	Maintained
15287W:	http://www.muru.com/linux/omap/
15288W:	http://linux.omap.com/
15289Q:	http://patchwork.kernel.org/project/linux-omap/list/
15290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15291F:	arch/arm/configs/omap2plus_defconfig
15292F:	arch/arm/mach-omap2/
15293F:	drivers/bus/ti-sysc.c
15294F:	drivers/i2c/busses/i2c-omap.c
15295F:	drivers/irqchip/irq-omap-intc.c
15296F:	drivers/mfd/*omap*.c
15297F:	drivers/mfd/menelaus.c
15298F:	drivers/mfd/palmas.c
15299F:	drivers/mfd/tps65217.c
15300F:	drivers/mfd/tps65218.c
15301F:	drivers/mfd/tps65219.c
15302F:	drivers/mfd/tps65910.c
15303F:	drivers/mfd/twl-core.[ch]
15304F:	drivers/mfd/twl4030*.c
15305F:	drivers/mfd/twl6030*.c
15306F:	drivers/mfd/twl6040*.c
15307F:	drivers/regulator/palmas-regulator*.c
15308F:	drivers/regulator/pbias-regulator.c
15309F:	drivers/regulator/tps65217-regulator.c
15310F:	drivers/regulator/tps65218-regulator.c
15311F:	drivers/regulator/tps65219-regulator.c
15312F:	drivers/regulator/tps65910-regulator.c
15313F:	drivers/regulator/twl-regulator.c
15314F:	drivers/regulator/twl6030-regulator.c
15315F:	include/linux/platform_data/i2c-omap.h
15316F:	include/linux/platform_data/ti-sysc.h
15317
15318OMFS FILESYSTEM
15319M:	Bob Copeland <me@bobcopeland.com>
15320L:	linux-karma-devel@lists.sourceforge.net
15321S:	Maintained
15322F:	Documentation/filesystems/omfs.rst
15323F:	fs/omfs/
15324
15325OMNIKEY CARDMAN 4000 DRIVER
15326M:	Harald Welte <laforge@gnumonks.org>
15327S:	Maintained
15328F:	drivers/char/pcmcia/cm4000_cs.c
15329F:	include/linux/cm4000_cs.h
15330F:	include/uapi/linux/cm4000_cs.h
15331
15332OMNIKEY CARDMAN 4040 DRIVER
15333M:	Harald Welte <laforge@gnumonks.org>
15334S:	Maintained
15335F:	drivers/char/pcmcia/cm4040_cs.*
15336
15337OMNIVISION OG01A1B SENSOR DRIVER
15338M:	Shawn Tu <shawnx.tu@intel.com>
15339L:	linux-media@vger.kernel.org
15340S:	Maintained
15341F:	drivers/media/i2c/og01a1b.c
15342
15343OMNIVISION OV02A10 SENSOR DRIVER
15344M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15345L:	linux-media@vger.kernel.org
15346S:	Maintained
15347T:	git git://linuxtv.org/media_tree.git
15348F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15349F:	drivers/media/i2c/ov02a10.c
15350
15351OMNIVISION OV08D10 SENSOR DRIVER
15352M:	Jimmy Su <jimmy.su@intel.com>
15353L:	linux-media@vger.kernel.org
15354S:	Maintained
15355T:	git git://linuxtv.org/media_tree.git
15356F:	drivers/media/i2c/ov08d10.c
15357
15358OMNIVISION OV08X40 SENSOR DRIVER
15359M:	Jason Chen <jason.z.chen@intel.com>
15360L:	linux-media@vger.kernel.org
15361S:	Maintained
15362T:	git git://linuxtv.org/media_tree.git
15363F:	drivers/media/i2c/ov08x40.c
15364
15365OMNIVISION OV13858 SENSOR DRIVER
15366M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15367L:	linux-media@vger.kernel.org
15368S:	Maintained
15369T:	git git://linuxtv.org/media_tree.git
15370F:	drivers/media/i2c/ov13858.c
15371
15372OMNIVISION OV13B10 SENSOR DRIVER
15373M:	Arec Kao <arec.kao@intel.com>
15374L:	linux-media@vger.kernel.org
15375S:	Maintained
15376T:	git git://linuxtv.org/media_tree.git
15377F:	drivers/media/i2c/ov13b10.c
15378
15379OMNIVISION OV2680 SENSOR DRIVER
15380M:	Rui Miguel Silva <rmfrfs@gmail.com>
15381L:	linux-media@vger.kernel.org
15382S:	Maintained
15383T:	git git://linuxtv.org/media_tree.git
15384F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15385F:	drivers/media/i2c/ov2680.c
15386
15387OMNIVISION OV2685 SENSOR DRIVER
15388M:	Shunqian Zheng <zhengsq@rock-chips.com>
15389L:	linux-media@vger.kernel.org
15390S:	Maintained
15391T:	git git://linuxtv.org/media_tree.git
15392F:	drivers/media/i2c/ov2685.c
15393
15394OMNIVISION OV2740 SENSOR DRIVER
15395M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15396R:	Shawn Tu <shawnx.tu@intel.com>
15397R:	Bingbu Cao <bingbu.cao@intel.com>
15398L:	linux-media@vger.kernel.org
15399S:	Maintained
15400T:	git git://linuxtv.org/media_tree.git
15401F:	drivers/media/i2c/ov2740.c
15402
15403OMNIVISION OV4689 SENSOR DRIVER
15404M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15405L:	linux-media@vger.kernel.org
15406S:	Maintained
15407T:	git git://linuxtv.org/media_tree.git
15408F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15409F:	drivers/media/i2c/ov5647.c
15410
15411OMNIVISION OV5640 SENSOR DRIVER
15412M:	Steve Longerbeam <slongerbeam@gmail.com>
15413L:	linux-media@vger.kernel.org
15414S:	Maintained
15415T:	git git://linuxtv.org/media_tree.git
15416F:	drivers/media/i2c/ov5640.c
15417
15418OMNIVISION OV5647 SENSOR DRIVER
15419M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15420M:	Jacopo Mondi <jacopo@jmondi.org>
15421L:	linux-media@vger.kernel.org
15422S:	Maintained
15423T:	git git://linuxtv.org/media_tree.git
15424F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15425F:	drivers/media/i2c/ov5647.c
15426
15427OMNIVISION OV5670 SENSOR DRIVER
15428M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15429L:	linux-media@vger.kernel.org
15430S:	Maintained
15431T:	git git://linuxtv.org/media_tree.git
15432F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15433F:	drivers/media/i2c/ov5670.c
15434
15435OMNIVISION OV5675 SENSOR DRIVER
15436M:	Shawn Tu <shawnx.tu@intel.com>
15437L:	linux-media@vger.kernel.org
15438S:	Maintained
15439T:	git git://linuxtv.org/media_tree.git
15440F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15441F:	drivers/media/i2c/ov5675.c
15442
15443OMNIVISION OV5693 SENSOR DRIVER
15444M:	Daniel Scally <djrscally@gmail.com>
15445L:	linux-media@vger.kernel.org
15446S:	Maintained
15447T:	git git://linuxtv.org/media_tree.git
15448F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15449F:	drivers/media/i2c/ov5693.c
15450
15451OMNIVISION OV5695 SENSOR DRIVER
15452M:	Shunqian Zheng <zhengsq@rock-chips.com>
15453L:	linux-media@vger.kernel.org
15454S:	Maintained
15455T:	git git://linuxtv.org/media_tree.git
15456F:	drivers/media/i2c/ov5695.c
15457
15458OMNIVISION OV7670 SENSOR DRIVER
15459L:	linux-media@vger.kernel.org
15460S:	Orphan
15461T:	git git://linuxtv.org/media_tree.git
15462F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15463F:	drivers/media/i2c/ov7670.c
15464
15465OMNIVISION OV772x SENSOR DRIVER
15466M:	Jacopo Mondi <jacopo@jmondi.org>
15467L:	linux-media@vger.kernel.org
15468S:	Odd fixes
15469T:	git git://linuxtv.org/media_tree.git
15470F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15471F:	drivers/media/i2c/ov772x.c
15472F:	include/media/i2c/ov772x.h
15473
15474OMNIVISION OV7740 SENSOR DRIVER
15475M:	Wenyou Yang <wenyou.yang@microchip.com>
15476L:	linux-media@vger.kernel.org
15477S:	Maintained
15478T:	git git://linuxtv.org/media_tree.git
15479F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15480F:	drivers/media/i2c/ov7740.c
15481
15482OMNIVISION OV8856 SENSOR DRIVER
15483M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15484L:	linux-media@vger.kernel.org
15485S:	Maintained
15486T:	git git://linuxtv.org/media_tree.git
15487F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15488F:	drivers/media/i2c/ov8856.c
15489
15490OMNIVISION OV8858 SENSOR DRIVER
15491M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15492M:	Nicholas Roth <nicholas@rothemail.net>
15493L:	linux-media@vger.kernel.org
15494S:	Maintained
15495T:	git git://linuxtv.org/media_tree.git
15496F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15497F:	drivers/media/i2c/ov8858.c
15498
15499OMNIVISION OV9282 SENSOR DRIVER
15500M:	Paul J. Murphy <paul.j.murphy@intel.com>
15501M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15502L:	linux-media@vger.kernel.org
15503S:	Maintained
15504T:	git git://linuxtv.org/media_tree.git
15505F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15506F:	drivers/media/i2c/ov9282.c
15507
15508OMNIVISION OV9640 SENSOR DRIVER
15509M:	Petr Cvek <petrcvekcz@gmail.com>
15510L:	linux-media@vger.kernel.org
15511S:	Maintained
15512F:	drivers/media/i2c/ov9640.*
15513
15514OMNIVISION OV9650 SENSOR DRIVER
15515M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15516R:	Akinobu Mita <akinobu.mita@gmail.com>
15517R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15518L:	linux-media@vger.kernel.org
15519S:	Maintained
15520T:	git git://linuxtv.org/media_tree.git
15521F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15522F:	drivers/media/i2c/ov9650.c
15523
15524OMNIVISION OV9734 SENSOR DRIVER
15525M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15526R:	Bingbu Cao <bingbu.cao@intel.com>
15527L:	linux-media@vger.kernel.org
15528S:	Maintained
15529T:	git git://linuxtv.org/media_tree.git
15530F:	drivers/media/i2c/ov9734.c
15531
15532ONBOARD USB HUB DRIVER
15533M:	Matthias Kaehlcke <mka@chromium.org>
15534L:	linux-usb@vger.kernel.org
15535S:	Maintained
15536F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15537F:	drivers/usb/misc/onboard_usb_hub.c
15538
15539ONENAND FLASH DRIVER
15540M:	Kyungmin Park <kyungmin.park@samsung.com>
15541L:	linux-mtd@lists.infradead.org
15542S:	Maintained
15543F:	drivers/mtd/nand/onenand/
15544F:	include/linux/mtd/onenand*.h
15545
15546ONEXPLAYER FAN DRIVER
15547M:	Derek John Clark <derekjohn.clark@gmail.com>
15548M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15549L:	linux-hwmon@vger.kernel.org
15550S:	Maintained
15551F:	drivers/hwmon/oxp-sensors.c
15552
15553ONION OMEGA2+ BOARD
15554M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15555L:	linux-mips@vger.kernel.org
15556S:	Maintained
15557F:	arch/mips/boot/dts/ralink/omega2p.dts
15558
15559ONSEMI ETHERNET PHY DRIVERS
15560M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15561L:	netdev@vger.kernel.org
15562S:	Supported
15563W:	http://www.onsemi.com
15564F:	drivers/net/phy/ncn*
15565
15566OP-TEE DRIVER
15567M:	Jens Wiklander <jens.wiklander@linaro.org>
15568L:	op-tee@lists.trustedfirmware.org
15569S:	Maintained
15570F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15571F:	drivers/tee/optee/
15572
15573OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15574M:	Sumit Garg <sumit.garg@linaro.org>
15575L:	op-tee@lists.trustedfirmware.org
15576S:	Maintained
15577F:	drivers/char/hw_random/optee-rng.c
15578
15579OP-TEE RTC DRIVER
15580M:	Clément Léger <clement.leger@bootlin.com>
15581L:	linux-rtc@vger.kernel.org
15582S:	Maintained
15583F:	drivers/rtc/rtc-optee.c
15584
15585OPA-VNIC DRIVER
15586M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15587L:	linux-rdma@vger.kernel.org
15588S:	Supported
15589F:	drivers/infiniband/ulp/opa_vnic
15590
15591OPEN FIRMWARE AND FLATTENED DEVICE TREE
15592M:	Rob Herring <robh+dt@kernel.org>
15593M:	Frank Rowand <frowand.list@gmail.com>
15594L:	devicetree@vger.kernel.org
15595S:	Maintained
15596C:	irc://irc.libera.chat/devicetree
15597W:	http://www.devicetree.org/
15598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15599F:	Documentation/ABI/testing/sysfs-firmware-ofw
15600F:	drivers/of/
15601F:	include/linux/of*.h
15602F:	scripts/dtc/
15603K:	of_overlay_notifier_
15604K:	of_overlay_fdt_apply
15605K:	of_overlay_remove
15606
15607OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15608M:	Rob Herring <robh+dt@kernel.org>
15609M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15610L:	devicetree@vger.kernel.org
15611S:	Maintained
15612C:	irc://irc.libera.chat/devicetree
15613Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15615F:	Documentation/devicetree/
15616F:	arch/*/boot/dts/
15617F:	include/dt-bindings/
15618
15619OPENCOMPUTE PTP CLOCK DRIVER
15620M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15621M:	Vadim Fedorenko <vadfed@fb.com>
15622L:	netdev@vger.kernel.org
15623S:	Maintained
15624F:	drivers/ptp/ptp_ocp.c
15625
15626OPENCORES I2C BUS DRIVER
15627M:	Peter Korsgaard <peter@korsgaard.com>
15628M:	Andrew Lunn <andrew@lunn.ch>
15629L:	linux-i2c@vger.kernel.org
15630S:	Maintained
15631F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15632F:	Documentation/i2c/busses/i2c-ocores.rst
15633F:	drivers/i2c/busses/i2c-ocores.c
15634F:	include/linux/platform_data/i2c-ocores.h
15635
15636OPENRISC ARCHITECTURE
15637M:	Jonas Bonn <jonas@southpole.se>
15638M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15639M:	Stafford Horne <shorne@gmail.com>
15640L:	linux-openrisc@vger.kernel.org
15641S:	Maintained
15642W:	http://openrisc.io
15643T:	git https://github.com/openrisc/linux.git
15644F:	Documentation/devicetree/bindings/openrisc/
15645F:	Documentation/openrisc/
15646F:	arch/openrisc/
15647F:	drivers/irqchip/irq-ompic.c
15648F:	drivers/irqchip/irq-or1k-*
15649
15650OPENVSWITCH
15651M:	Pravin B Shelar <pshelar@ovn.org>
15652L:	netdev@vger.kernel.org
15653L:	dev@openvswitch.org
15654S:	Maintained
15655W:	http://openvswitch.org
15656F:	include/uapi/linux/openvswitch.h
15657F:	net/openvswitch/
15658F:	tools/testing/selftests/net/openvswitch/
15659
15660OPERATING PERFORMANCE POINTS (OPP)
15661M:	Viresh Kumar <vireshk@kernel.org>
15662M:	Nishanth Menon <nm@ti.com>
15663M:	Stephen Boyd <sboyd@kernel.org>
15664L:	linux-pm@vger.kernel.org
15665S:	Maintained
15666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15667F:	Documentation/devicetree/bindings/opp/
15668F:	Documentation/power/opp.rst
15669F:	drivers/opp/
15670F:	include/linux/pm_opp.h
15671
15672OPL4 DRIVER
15673M:	Clemens Ladisch <clemens@ladisch.de>
15674L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15675S:	Maintained
15676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15677F:	sound/drivers/opl4/
15678
15679ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15680M:	Mark Fasheh <mark@fasheh.com>
15681M:	Joel Becker <jlbec@evilplan.org>
15682M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15683L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15684S:	Supported
15685W:	http://ocfs2.wiki.kernel.org
15686F:	Documentation/filesystems/dlmfs.rst
15687F:	Documentation/filesystems/ocfs2.rst
15688F:	fs/ocfs2/
15689
15690ORANGEFS FILESYSTEM
15691M:	Mike Marshall <hubcap@omnibond.com>
15692R:	Martin Brandenburg <martin@omnibond.com>
15693L:	devel@lists.orangefs.org
15694S:	Supported
15695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15696F:	Documentation/filesystems/orangefs.rst
15697F:	fs/orangefs/
15698
15699ORINOCO DRIVER
15700L:	linux-wireless@vger.kernel.org
15701S:	Orphan
15702W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15703W:	http://www.nongnu.org/orinoco/
15704F:	drivers/net/wireless/intersil/orinoco/
15705
15706OV2659 OMNIVISION SENSOR DRIVER
15707M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15708L:	linux-media@vger.kernel.org
15709S:	Maintained
15710W:	https://linuxtv.org
15711Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15712T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15713F:	drivers/media/i2c/ov2659.c
15714F:	include/media/i2c/ov2659.h
15715
15716OVERLAY FILESYSTEM
15717M:	Miklos Szeredi <miklos@szeredi.hu>
15718L:	linux-unionfs@vger.kernel.org
15719S:	Supported
15720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15721F:	Documentation/filesystems/overlayfs.rst
15722F:	fs/overlayfs/
15723
15724P54 WIRELESS DRIVER
15725M:	Christian Lamparter <chunkeey@googlemail.com>
15726L:	linux-wireless@vger.kernel.org
15727S:	Maintained
15728W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15729F:	drivers/net/wireless/intersil/p54/
15730
15731PACKET SOCKETS
15732M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15733S:	Maintained
15734F:	include/uapi/linux/if_packet.h
15735F:	net/packet/af_packet.c
15736
15737PACKING
15738M:	Vladimir Oltean <olteanv@gmail.com>
15739L:	netdev@vger.kernel.org
15740S:	Supported
15741F:	Documentation/core-api/packing.rst
15742F:	include/linux/packing.h
15743F:	lib/packing.c
15744
15745PADATA PARALLEL EXECUTION MECHANISM
15746M:	Steffen Klassert <steffen.klassert@secunet.com>
15747M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15748L:	linux-crypto@vger.kernel.org
15749L:	linux-kernel@vger.kernel.org
15750S:	Maintained
15751F:	Documentation/core-api/padata.rst
15752F:	include/linux/padata.h
15753F:	kernel/padata.c
15754
15755PAGE CACHE
15756M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15757L:	linux-fsdevel@vger.kernel.org
15758S:	Supported
15759T:	git git://git.infradead.org/users/willy/pagecache.git
15760F:	Documentation/filesystems/locking.rst
15761F:	Documentation/filesystems/vfs.rst
15762F:	include/linux/pagemap.h
15763F:	mm/filemap.c
15764F:	mm/page-writeback.c
15765F:	mm/readahead.c
15766F:	mm/truncate.c
15767
15768PAGE POOL
15769M:	Jesper Dangaard Brouer <hawk@kernel.org>
15770M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15771L:	netdev@vger.kernel.org
15772S:	Supported
15773F:	Documentation/networking/page_pool.rst
15774F:	include/net/page_pool.h
15775F:	include/trace/events/page_pool.h
15776F:	net/core/page_pool.c
15777
15778PAGE TABLE CHECK
15779M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15780M:	Andrew Morton <akpm@linux-foundation.org>
15781L:	linux-mm@kvack.org
15782S:	Maintained
15783F:	Documentation/mm/page_table_check.rst
15784F:	include/linux/page_table_check.h
15785F:	mm/page_table_check.c
15786
15787PANASONIC LAPTOP ACPI EXTRAS DRIVER
15788M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15789L:	platform-driver-x86@vger.kernel.org
15790S:	Maintained
15791F:	drivers/platform/x86/panasonic-laptop.c
15792
15793PARALLAX PING IIO SENSOR DRIVER
15794M:	Andreas Klinger <ak@it-klinger.de>
15795L:	linux-iio@vger.kernel.org
15796S:	Maintained
15797F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15798F:	drivers/iio/proximity/ping.c
15799
15800PARALLEL LCD/KEYPAD PANEL DRIVER
15801M:	Willy Tarreau <willy@haproxy.com>
15802M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15803S:	Odd Fixes
15804F:	Documentation/admin-guide/lcd-panel-cgram.rst
15805F:	drivers/auxdisplay/panel.c
15806
15807PARALLEL PORT SUBSYSTEM
15808M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15809M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15810L:	linux-parport@lists.infradead.org (subscribers-only)
15811S:	Maintained
15812F:	Documentation/driver-api/parport*.rst
15813F:	drivers/char/ppdev.c
15814F:	drivers/parport/
15815F:	include/linux/parport*.h
15816F:	include/uapi/linux/ppdev.h
15817
15818PARAVIRT_OPS INTERFACE
15819M:	Juergen Gross <jgross@suse.com>
15820M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15821R:	Alexey Makhalov <amakhalov@vmware.com>
15822R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15823L:	virtualization@lists.linux-foundation.org
15824L:	x86@kernel.org
15825S:	Supported
15826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15827F:	Documentation/virt/paravirt_ops.rst
15828F:	arch/*/include/asm/paravirt*.h
15829F:	arch/*/kernel/paravirt*
15830F:	include/linux/hypervisor.h
15831
15832PARISC ARCHITECTURE
15833M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15834M:	Helge Deller <deller@gmx.de>
15835L:	linux-parisc@vger.kernel.org
15836S:	Maintained
15837W:	https://parisc.wiki.kernel.org
15838Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15841F:	Documentation/parisc/
15842F:	arch/parisc/
15843F:	drivers/char/agp/parisc-agp.c
15844F:	drivers/input/misc/hp_sdc_rtc.c
15845F:	drivers/input/serio/gscps2.c
15846F:	drivers/input/serio/hp_sdc*
15847F:	drivers/parisc/
15848F:	drivers/parport/parport_gsc.*
15849F:	drivers/tty/serial/8250/8250_parisc.c
15850F:	drivers/video/console/sti*
15851F:	drivers/video/fbdev/sti*
15852F:	drivers/video/logo/logo_parisc*
15853F:	include/linux/hp_sdc.h
15854
15855PARMAN
15856M:	Jiri Pirko <jiri@nvidia.com>
15857L:	netdev@vger.kernel.org
15858S:	Supported
15859F:	include/linux/parman.h
15860F:	lib/parman.c
15861F:	lib/test_parman.c
15862
15863PC ENGINES APU BOARD DRIVER
15864M:	Enrico Weigelt, metux IT consult <info@metux.net>
15865S:	Maintained
15866F:	drivers/platform/x86/pcengines-apuv2.c
15867
15868PC87360 HARDWARE MONITORING DRIVER
15869M:	Jim Cromie <jim.cromie@gmail.com>
15870L:	linux-hwmon@vger.kernel.org
15871S:	Maintained
15872F:	Documentation/hwmon/pc87360.rst
15873F:	drivers/hwmon/pc87360.c
15874
15875PC8736x GPIO DRIVER
15876M:	Jim Cromie <jim.cromie@gmail.com>
15877S:	Maintained
15878F:	drivers/char/pc8736x_gpio.c
15879
15880PC87427 HARDWARE MONITORING DRIVER
15881M:	Jean Delvare <jdelvare@suse.com>
15882L:	linux-hwmon@vger.kernel.org
15883S:	Maintained
15884F:	Documentation/hwmon/pc87427.rst
15885F:	drivers/hwmon/pc87427.c
15886
15887PCA9532 LED DRIVER
15888M:	Riku Voipio <riku.voipio@iki.fi>
15889S:	Maintained
15890F:	drivers/leds/leds-pca9532.c
15891F:	include/linux/leds-pca9532.h
15892
15893PCA9541 I2C BUS MASTER SELECTOR DRIVER
15894M:	Guenter Roeck <linux@roeck-us.net>
15895L:	linux-i2c@vger.kernel.org
15896S:	Maintained
15897F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15898
15899PCDP - PRIMARY CONSOLE AND DEBUG PORT
15900M:	Khalid Aziz <khalid@gonehiking.org>
15901S:	Maintained
15902F:	drivers/firmware/pcdp.*
15903
15904PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15905M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15906M:	Pali Rohár <pali@kernel.org>
15907L:	linux-pci@vger.kernel.org
15908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15909S:	Maintained
15910F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15911F:	drivers/pci/controller/pci-aardvark.c
15912
15913PCI DRIVER FOR ALTERA PCIE IP
15914M:	Joyce Ooi <joyce.ooi@intel.com>
15915L:	linux-pci@vger.kernel.org
15916S:	Supported
15917F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15918F:	drivers/pci/controller/pcie-altera.c
15919
15920PCI DRIVER FOR APPLIEDMICRO XGENE
15921M:	Toan Le <toan@os.amperecomputing.com>
15922L:	linux-pci@vger.kernel.org
15923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15924S:	Maintained
15925F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15926F:	drivers/pci/controller/pci-xgene.c
15927
15928PCI DRIVER FOR ARM VERSATILE PLATFORM
15929M:	Rob Herring <robh@kernel.org>
15930L:	linux-pci@vger.kernel.org
15931L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15932S:	Maintained
15933F:	Documentation/devicetree/bindings/pci/versatile.yaml
15934F:	drivers/pci/controller/pci-versatile.c
15935
15936PCI DRIVER FOR ARMADA 8K
15937M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15938L:	linux-pci@vger.kernel.org
15939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15940S:	Maintained
15941F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15942F:	drivers/pci/controller/dwc/pcie-armada8k.c
15943
15944PCI DRIVER FOR CADENCE PCIE IP
15945M:	Tom Joseph <tjoseph@cadence.com>
15946L:	linux-pci@vger.kernel.org
15947S:	Maintained
15948F:	Documentation/devicetree/bindings/pci/cdns,*
15949F:	drivers/pci/controller/cadence/
15950
15951PCI DRIVER FOR FREESCALE LAYERSCAPE
15952M:	Minghuan Lian <minghuan.Lian@nxp.com>
15953M:	Mingkai Hu <mingkai.hu@nxp.com>
15954M:	Roy Zang <roy.zang@nxp.com>
15955L:	linuxppc-dev@lists.ozlabs.org
15956L:	linux-pci@vger.kernel.org
15957L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15958S:	Maintained
15959F:	drivers/pci/controller/dwc/*layerscape*
15960
15961PCI DRIVER FOR GENERIC OF HOSTS
15962M:	Will Deacon <will@kernel.org>
15963L:	linux-pci@vger.kernel.org
15964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15965S:	Maintained
15966F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15967F:	drivers/pci/controller/pci-host-common.c
15968F:	drivers/pci/controller/pci-host-generic.c
15969
15970PCI DRIVER FOR IMX6
15971M:	Richard Zhu <hongxing.zhu@nxp.com>
15972M:	Lucas Stach <l.stach@pengutronix.de>
15973L:	linux-pci@vger.kernel.org
15974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15975S:	Maintained
15976F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15977F:	drivers/pci/controller/dwc/*imx6*
15978
15979PCI DRIVER FOR FU740
15980M:	Paul Walmsley <paul.walmsley@sifive.com>
15981M:	Greentime Hu <greentime.hu@sifive.com>
15982L:	linux-pci@vger.kernel.org
15983S:	Maintained
15984F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15985F:	drivers/pci/controller/dwc/pcie-fu740.c
15986
15987PCI DRIVER FOR INTEL IXP4XX
15988M:	Linus Walleij <linus.walleij@linaro.org>
15989S:	Maintained
15990F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15991F:	drivers/pci/controller/pci-ixp4xx.c
15992
15993PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15994M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15995R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15996L:	linux-pci@vger.kernel.org
15997S:	Supported
15998F:	drivers/pci/controller/vmd.c
15999
16000PCI DRIVER FOR MICROSEMI SWITCHTEC
16001M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16002M:	Logan Gunthorpe <logang@deltatee.com>
16003L:	linux-pci@vger.kernel.org
16004S:	Maintained
16005F:	Documentation/ABI/testing/sysfs-class-switchtec
16006F:	Documentation/driver-api/switchtec.rst
16007F:	drivers/ntb/hw/mscc/
16008F:	drivers/pci/switch/switchtec*
16009F:	include/linux/switchtec.h
16010F:	include/uapi/linux/switchtec_ioctl.h
16011
16012PCI DRIVER FOR MOBIVEIL PCIE IP
16013M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16014M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16015L:	linux-pci@vger.kernel.org
16016S:	Supported
16017F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16018F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16019
16020PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16021M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16022M:	Pali Rohár <pali@kernel.org>
16023L:	linux-pci@vger.kernel.org
16024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16025S:	Maintained
16026F:	drivers/pci/controller/*mvebu*
16027
16028PCI DRIVER FOR NVIDIA TEGRA
16029M:	Thierry Reding <thierry.reding@gmail.com>
16030L:	linux-tegra@vger.kernel.org
16031L:	linux-pci@vger.kernel.org
16032S:	Supported
16033F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16034F:	drivers/pci/controller/pci-tegra.c
16035
16036PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16037M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16038L:	linux-pci@vger.kernel.org
16039L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16040S:	Maintained
16041F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16042F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16043
16044PCI DRIVER FOR RENESAS R-CAR
16045M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16046M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16047L:	linux-pci@vger.kernel.org
16048L:	linux-renesas-soc@vger.kernel.org
16049S:	Maintained
16050F:	Documentation/devicetree/bindings/pci/*rcar*
16051F:	drivers/pci/controller/*rcar*
16052
16053PCI DRIVER FOR SAMSUNG EXYNOS
16054M:	Jingoo Han <jingoohan1@gmail.com>
16055L:	linux-pci@vger.kernel.org
16056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16057L:	linux-samsung-soc@vger.kernel.org
16058S:	Maintained
16059F:	drivers/pci/controller/dwc/pci-exynos.c
16060
16061PCI DRIVER FOR SYNOPSYS DESIGNWARE
16062M:	Jingoo Han <jingoohan1@gmail.com>
16063M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16064L:	linux-pci@vger.kernel.org
16065S:	Maintained
16066F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16067F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16068F:	drivers/pci/controller/dwc/*designware*
16069
16070PCI DRIVER FOR TI DRA7XX/J721E
16071M:	Vignesh Raghavendra <vigneshr@ti.com>
16072L:	linux-omap@vger.kernel.org
16073L:	linux-pci@vger.kernel.org
16074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16075S:	Supported
16076F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16077F:	drivers/pci/controller/cadence/pci-j721e.c
16078F:	drivers/pci/controller/dwc/pci-dra7xx.c
16079
16080PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16081M:	Linus Walleij <linus.walleij@linaro.org>
16082L:	linux-pci@vger.kernel.org
16083S:	Maintained
16084F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16085F:	drivers/pci/controller/pci-v3-semi.c
16086
16087PCI ENDPOINT SUBSYSTEM
16088M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16089M:	Krzysztof Wilczyński <kw@linux.com>
16090R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16091R:	Kishon Vijay Abraham I <kishon@kernel.org>
16092L:	linux-pci@vger.kernel.org
16093S:	Supported
16094Q:	https://patchwork.kernel.org/project/linux-pci/list/
16095B:	https://bugzilla.kernel.org
16096C:	irc://irc.oftc.net/linux-pci
16097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16098F:	Documentation/PCI/endpoint/*
16099F:	Documentation/misc-devices/pci-endpoint-test.rst
16100F:	drivers/misc/pci_endpoint_test.c
16101F:	drivers/pci/endpoint/
16102F:	tools/pci/
16103
16104PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16105M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16106R:	Oliver O'Halloran <oohall@gmail.com>
16107L:	linuxppc-dev@lists.ozlabs.org
16108S:	Supported
16109F:	Documentation/PCI/pci-error-recovery.rst
16110F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16111F:	arch/powerpc/include/*/eeh*.h
16112F:	arch/powerpc/kernel/eeh*.c
16113F:	arch/powerpc/platforms/*/eeh*.c
16114F:	drivers/pci/pcie/aer.c
16115F:	drivers/pci/pcie/dpc.c
16116F:	drivers/pci/pcie/err.c
16117
16118PCI ERROR RECOVERY
16119M:	Linas Vepstas <linasvepstas@gmail.com>
16120L:	linux-pci@vger.kernel.org
16121S:	Supported
16122F:	Documentation/PCI/pci-error-recovery.rst
16123
16124PCI PEER-TO-PEER DMA (P2PDMA)
16125M:	Bjorn Helgaas <bhelgaas@google.com>
16126M:	Logan Gunthorpe <logang@deltatee.com>
16127L:	linux-pci@vger.kernel.org
16128S:	Supported
16129Q:	https://patchwork.kernel.org/project/linux-pci/list/
16130B:	https://bugzilla.kernel.org
16131C:	irc://irc.oftc.net/linux-pci
16132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16133F:	Documentation/driver-api/pci/p2pdma.rst
16134F:	drivers/pci/p2pdma.c
16135F:	include/linux/pci-p2pdma.h
16136
16137PCI MSI DRIVER FOR ALTERA MSI IP
16138M:	Joyce Ooi <joyce.ooi@intel.com>
16139L:	linux-pci@vger.kernel.org
16140S:	Supported
16141F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16142F:	drivers/pci/controller/pcie-altera-msi.c
16143
16144PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16145M:	Toan Le <toan@os.amperecomputing.com>
16146L:	linux-pci@vger.kernel.org
16147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16148S:	Maintained
16149F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16150F:	drivers/pci/controller/pci-xgene-msi.c
16151
16152PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16153M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16154M:	Krzysztof Wilczyński <kw@linux.com>
16155R:	Rob Herring <robh@kernel.org>
16156L:	linux-pci@vger.kernel.org
16157S:	Supported
16158Q:	https://patchwork.kernel.org/project/linux-pci/list/
16159B:	https://bugzilla.kernel.org
16160C:	irc://irc.oftc.net/linux-pci
16161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16162F:	Documentation/devicetree/bindings/pci/
16163F:	drivers/pci/controller/
16164F:	drivers/pci/pci-bridge-emul.c
16165F:	drivers/pci/pci-bridge-emul.h
16166
16167PCI SUBSYSTEM
16168M:	Bjorn Helgaas <bhelgaas@google.com>
16169L:	linux-pci@vger.kernel.org
16170S:	Supported
16171Q:	https://patchwork.kernel.org/project/linux-pci/list/
16172B:	https://bugzilla.kernel.org
16173C:	irc://irc.oftc.net/linux-pci
16174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16175F:	Documentation/PCI/
16176F:	Documentation/devicetree/bindings/pci/
16177F:	arch/x86/kernel/early-quirks.c
16178F:	arch/x86/kernel/quirks.c
16179F:	arch/x86/pci/
16180F:	drivers/acpi/pci*
16181F:	drivers/pci/
16182F:	include/asm-generic/pci*
16183F:	include/linux/of_pci.h
16184F:	include/linux/pci*
16185F:	include/uapi/linux/pci*
16186F:	lib/pci*
16187
16188PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16189M:	Jonathan Chocron <jonnyc@amazon.com>
16190L:	linux-pci@vger.kernel.org
16191S:	Maintained
16192F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16193F:	drivers/pci/controller/dwc/pcie-al.c
16194
16195PCIE DRIVER FOR AMLOGIC MESON
16196M:	Yue Wang <yue.wang@Amlogic.com>
16197L:	linux-pci@vger.kernel.org
16198L:	linux-amlogic@lists.infradead.org
16199S:	Maintained
16200F:	drivers/pci/controller/dwc/pci-meson.c
16201
16202PCIE DRIVER FOR AXIS ARTPEC
16203M:	Jesper Nilsson <jesper.nilsson@axis.com>
16204L:	linux-arm-kernel@axis.com
16205L:	linux-pci@vger.kernel.org
16206S:	Maintained
16207F:	Documentation/devicetree/bindings/pci/axis,artpec*
16208F:	drivers/pci/controller/dwc/*artpec*
16209
16210PCIE DRIVER FOR CAVIUM THUNDERX
16211M:	Robert Richter <rric@kernel.org>
16212L:	linux-pci@vger.kernel.org
16213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16214S:	Odd Fixes
16215F:	drivers/pci/controller/pci-thunder-*
16216
16217PCIE DRIVER FOR HISILICON
16218M:	Zhou Wang <wangzhou1@hisilicon.com>
16219L:	linux-pci@vger.kernel.org
16220S:	Maintained
16221F:	drivers/pci/controller/dwc/pcie-hisi.c
16222
16223PCIE DRIVER FOR HISILICON KIRIN
16224M:	Xiaowei Song <songxiaowei@hisilicon.com>
16225M:	Binghui Wang <wangbinghui@hisilicon.com>
16226L:	linux-pci@vger.kernel.org
16227S:	Maintained
16228F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16229F:	drivers/pci/controller/dwc/pcie-kirin.c
16230
16231PCIE DRIVER FOR HISILICON STB
16232M:	Shawn Guo <shawn.guo@linaro.org>
16233L:	linux-pci@vger.kernel.org
16234S:	Maintained
16235F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16236F:	drivers/pci/controller/dwc/pcie-histb.c
16237
16238PCIE DRIVER FOR INTEL KEEM BAY
16239M:	Srikanth Thokala <srikanth.thokala@intel.com>
16240L:	linux-pci@vger.kernel.org
16241S:	Supported
16242F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16243F:	drivers/pci/controller/dwc/pcie-keembay.c
16244
16245PCIE DRIVER FOR INTEL LGM GW SOC
16246M:	Rahul Tanwar <rtanwar@maxlinear.com>
16247L:	linux-pci@vger.kernel.org
16248S:	Maintained
16249F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16250F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16251
16252PCIE DRIVER FOR MEDIATEK
16253M:	Ryder Lee <ryder.lee@mediatek.com>
16254M:	Jianjun Wang <jianjun.wang@mediatek.com>
16255L:	linux-pci@vger.kernel.org
16256L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16257S:	Supported
16258F:	Documentation/devicetree/bindings/pci/mediatek*
16259F:	drivers/pci/controller/*mediatek*
16260
16261PCIE DRIVER FOR MICROCHIP
16262M:	Daire McNamara <daire.mcnamara@microchip.com>
16263L:	linux-pci@vger.kernel.org
16264S:	Supported
16265F:	Documentation/devicetree/bindings/pci/microchip*
16266F:	drivers/pci/controller/*microchip*
16267
16268PCIE DRIVER FOR QUALCOMM MSM
16269M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16270L:	linux-pci@vger.kernel.org
16271L:	linux-arm-msm@vger.kernel.org
16272S:	Maintained
16273F:	drivers/pci/controller/dwc/pcie-qcom.c
16274
16275PCIE ENDPOINT DRIVER FOR QUALCOMM
16276M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16277L:	linux-pci@vger.kernel.org
16278L:	linux-arm-msm@vger.kernel.org
16279S:	Maintained
16280F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16281F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16282
16283PCIE DRIVER FOR ROCKCHIP
16284M:	Shawn Lin <shawn.lin@rock-chips.com>
16285L:	linux-pci@vger.kernel.org
16286L:	linux-rockchip@lists.infradead.org
16287S:	Maintained
16288F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16289F:	drivers/pci/controller/pcie-rockchip*
16290
16291PCIE DRIVER FOR SOCIONEXT UNIPHIER
16292M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16293L:	linux-pci@vger.kernel.org
16294S:	Maintained
16295F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16296F:	drivers/pci/controller/dwc/pcie-uniphier*
16297
16298PCIE DRIVER FOR ST SPEAR13XX
16299M:	Pratyush Anand <pratyush.anand@gmail.com>
16300L:	linux-pci@vger.kernel.org
16301S:	Maintained
16302F:	drivers/pci/controller/dwc/*spear*
16303
16304PCI DRIVER FOR XILINX VERSAL CPM
16305M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16306M:	Michal Simek <michal.simek@amd.com>
16307L:	linux-pci@vger.kernel.org
16308S:	Maintained
16309F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16310F:	drivers/pci/controller/pcie-xilinx-cpm.c
16311
16312PCMCIA SUBSYSTEM
16313M:	Dominik Brodowski <linux@dominikbrodowski.net>
16314S:	Odd Fixes
16315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16316F:	Documentation/pcmcia/
16317F:	drivers/pcmcia/
16318F:	include/pcmcia/
16319F:	tools/pcmcia/
16320
16321PCNET32 NETWORK DRIVER
16322M:	Don Fry <pcnet32@frontier.com>
16323L:	netdev@vger.kernel.org
16324S:	Maintained
16325F:	drivers/net/ethernet/amd/pcnet32.c
16326
16327PCRYPT PARALLEL CRYPTO ENGINE
16328M:	Steffen Klassert <steffen.klassert@secunet.com>
16329L:	linux-crypto@vger.kernel.org
16330S:	Maintained
16331F:	crypto/pcrypt.c
16332F:	include/crypto/pcrypt.h
16333
16334PEAQ WMI HOTKEYS DRIVER
16335M:	Hans de Goede <hdegoede@redhat.com>
16336L:	platform-driver-x86@vger.kernel.org
16337S:	Maintained
16338F:	drivers/platform/x86/peaq-wmi.c
16339
16340PECI HARDWARE MONITORING DRIVERS
16341M:	Iwona Winiarska <iwona.winiarska@intel.com>
16342L:	linux-hwmon@vger.kernel.org
16343S:	Supported
16344F:	Documentation/hwmon/peci-cputemp.rst
16345F:	Documentation/hwmon/peci-dimmtemp.rst
16346F:	drivers/hwmon/peci/
16347
16348PECI SUBSYSTEM
16349M:	Iwona Winiarska <iwona.winiarska@intel.com>
16350L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16351S:	Supported
16352F:	Documentation/devicetree/bindings/peci/
16353F:	Documentation/peci/
16354F:	drivers/peci/
16355F:	include/linux/peci-cpu.h
16356F:	include/linux/peci.h
16357
16358PENSANDO ETHERNET DRIVERS
16359M:	Shannon Nelson <shannon.nelson@amd.com>
16360M:	Brett Creeley <brett.creeley@amd.com>
16361M:	drivers@pensando.io
16362L:	netdev@vger.kernel.org
16363S:	Supported
16364F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16365F:	drivers/net/ethernet/pensando/
16366
16367PER-CPU MEMORY ALLOCATOR
16368M:	Dennis Zhou <dennis@kernel.org>
16369M:	Tejun Heo <tj@kernel.org>
16370M:	Christoph Lameter <cl@linux.com>
16371L:	linux-mm@kvack.org
16372S:	Maintained
16373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16374F:	arch/*/include/asm/percpu.h
16375F:	include/linux/percpu*.h
16376F:	lib/percpu*.c
16377F:	mm/percpu*.c
16378
16379PER-TASK DELAY ACCOUNTING
16380M:	Balbir Singh <bsingharora@gmail.com>
16381S:	Maintained
16382F:	include/linux/delayacct.h
16383F:	kernel/delayacct.c
16384
16385PERFORMANCE EVENTS SUBSYSTEM
16386M:	Peter Zijlstra <peterz@infradead.org>
16387M:	Ingo Molnar <mingo@redhat.com>
16388M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16389R:	Mark Rutland <mark.rutland@arm.com>
16390R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16391R:	Jiri Olsa <jolsa@kernel.org>
16392R:	Namhyung Kim <namhyung@kernel.org>
16393R:	Ian Rogers <irogers@google.com>
16394L:	linux-perf-users@vger.kernel.org
16395L:	linux-kernel@vger.kernel.org
16396S:	Supported
16397W:	https://perf.wiki.kernel.org/
16398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16399F:	arch/*/events/*
16400F:	arch/*/events/*/*
16401F:	arch/*/include/asm/perf_event.h
16402F:	arch/*/kernel/*/*/perf_event*.c
16403F:	arch/*/kernel/*/perf_event*.c
16404F:	arch/*/kernel/perf_callchain.c
16405F:	arch/*/kernel/perf_event*.c
16406F:	include/linux/perf_event.h
16407F:	include/uapi/linux/perf_event.h
16408F:	kernel/events/*
16409F:	tools/lib/perf/
16410F:	tools/perf/
16411
16412PERFORMANCE EVENTS TOOLING ARM64
16413R:	John Garry <john.g.garry@oracle.com>
16414R:	Will Deacon <will@kernel.org>
16415R:	James Clark <james.clark@arm.com>
16416R:	Mike Leach <mike.leach@linaro.org>
16417R:	Leo Yan <leo.yan@linaro.org>
16418L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16419S:	Supported
16420F:	tools/build/feature/test-libopencsd.c
16421F:	tools/perf/arch/arm*/
16422F:	tools/perf/pmu-events/arch/arm64/
16423F:	tools/perf/util/arm-spe*
16424F:	tools/perf/util/cs-etm*
16425
16426PERSONALITY HANDLING
16427M:	Christoph Hellwig <hch@infradead.org>
16428L:	linux-abi-devel@lists.sourceforge.net
16429S:	Maintained
16430F:	include/linux/personality.h
16431F:	include/uapi/linux/personality.h
16432
16433PHOENIX RC FLIGHT CONTROLLER ADAPTER
16434M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16435L:	linux-input@vger.kernel.org
16436S:	Maintained
16437F:	Documentation/input/devices/pxrc.rst
16438F:	drivers/input/joystick/pxrc.c
16439
16440PHONET PROTOCOL
16441M:	Remi Denis-Courmont <courmisch@gmail.com>
16442S:	Supported
16443F:	Documentation/networking/phonet.rst
16444F:	include/linux/phonet.h
16445F:	include/net/phonet/
16446F:	include/uapi/linux/phonet.h
16447F:	net/phonet/
16448
16449PHRAM MTD DRIVER
16450M:	Joern Engel <joern@lazybastard.org>
16451L:	linux-mtd@lists.infradead.org
16452S:	Maintained
16453F:	drivers/mtd/devices/phram.c
16454
16455PICOLCD HID DRIVER
16456M:	Bruno Prémont <bonbons@linux-vserver.org>
16457L:	linux-input@vger.kernel.org
16458S:	Maintained
16459F:	drivers/hid/hid-picolcd*
16460
16461PIDFD API
16462M:	Christian Brauner <christian@brauner.io>
16463L:	linux-kernel@vger.kernel.org
16464S:	Maintained
16465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16466F:	samples/pidfd/
16467F:	tools/testing/selftests/clone3/
16468F:	tools/testing/selftests/pid_namespace/
16469F:	tools/testing/selftests/pidfd/
16470K:	(?i)pidfd
16471K:	(?i)clone3
16472K:	\b(clone_args|kernel_clone_args)\b
16473
16474PIN CONTROL SUBSYSTEM
16475M:	Linus Walleij <linus.walleij@linaro.org>
16476L:	linux-gpio@vger.kernel.org
16477S:	Maintained
16478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16479F:	Documentation/devicetree/bindings/pinctrl/
16480F:	Documentation/driver-api/pin-control.rst
16481F:	drivers/pinctrl/
16482F:	include/dt-bindings/pinctrl/
16483F:	include/linux/pinctrl/
16484
16485PIN CONTROLLER - AMD
16486M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16487M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16488S:	Maintained
16489F:	drivers/pinctrl/pinctrl-amd.c
16490
16491PIN CONTROLLER - FREESCALE
16492M:	Dong Aisheng <aisheng.dong@nxp.com>
16493M:	Fabio Estevam <festevam@gmail.com>
16494M:	Shawn Guo <shawnguo@kernel.org>
16495M:	Jacky Bai <ping.bai@nxp.com>
16496R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16497L:	linux-gpio@vger.kernel.org
16498S:	Maintained
16499F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16500F:	drivers/pinctrl/freescale/
16501
16502PIN CONTROLLER - INTEL
16503M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16504M:	Andy Shevchenko <andy@kernel.org>
16505S:	Supported
16506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16507F:	drivers/pinctrl/intel/
16508
16509PIN CONTROLLER - KEEMBAY
16510M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16511S:	Supported
16512F:	drivers/pinctrl/pinctrl-keembay*
16513
16514PIN CONTROLLER - MEDIATEK
16515M:	Sean Wang <sean.wang@kernel.org>
16516L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16517S:	Maintained
16518F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16519F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16520F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16521F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16522F:	drivers/pinctrl/mediatek/
16523
16524PIN CONTROLLER - MICROCHIP AT91
16525M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16526L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16527L:	linux-gpio@vger.kernel.org
16528S:	Supported
16529F:	drivers/gpio/gpio-sama5d2-piobu.c
16530F:	drivers/pinctrl/pinctrl-at91*
16531
16532PIN CONTROLLER - QUALCOMM
16533M:	Bjorn Andersson <andersson@kernel.org>
16534L:	linux-arm-msm@vger.kernel.org
16535S:	Maintained
16536F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16537F:	drivers/pinctrl/qcom/
16538
16539PIN CONTROLLER - RENESAS
16540M:	Geert Uytterhoeven <geert+renesas@glider.be>
16541L:	linux-renesas-soc@vger.kernel.org
16542S:	Supported
16543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16544F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16545F:	drivers/pinctrl/renesas/
16546
16547PIN CONTROLLER - SAMSUNG
16548M:	Tomasz Figa <tomasz.figa@gmail.com>
16549M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16550M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16551R:	Alim Akhtar <alim.akhtar@samsung.com>
16552L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16553L:	linux-samsung-soc@vger.kernel.org
16554S:	Maintained
16555C:	irc://irc.libera.chat/linux-exynos
16556Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16557B:	mailto:linux-samsung-soc@vger.kernel.org
16558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16559F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16560F:	drivers/pinctrl/samsung/
16561F:	include/dt-bindings/pinctrl/samsung.h
16562
16563PIN CONTROLLER - SINGLE
16564M:	Tony Lindgren <tony@atomide.com>
16565M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16566L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16567L:	linux-omap@vger.kernel.org
16568S:	Maintained
16569F:	drivers/pinctrl/pinctrl-single.c
16570
16571PIN CONTROLLER - THUNDERBAY
16572M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16573S:	Supported
16574F:	drivers/pinctrl/pinctrl-thunderbay.c
16575
16576PIN CONTROLLER - SUNPLUS / TIBBO
16577M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16578M:	Wells Lu <wellslutw@gmail.com>
16579L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16580S:	Maintained
16581W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16582F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16583F:	drivers/pinctrl/sunplus/
16584F:	include/dt-bindings/pinctrl/sppctl*.h
16585
16586PINE64 PINEPHONE KEYBOARD DRIVER
16587M:	Samuel Holland <samuel@sholland.org>
16588S:	Supported
16589F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16590F:	drivers/input/keyboard/pinephone-keyboard.c
16591
16592PKTCDVD DRIVER
16593M:	linux-block@vger.kernel.org
16594S:	Orphan
16595F:	drivers/block/pktcdvd.c
16596F:	include/linux/pktcdvd.h
16597F:	include/uapi/linux/pktcdvd.h
16598
16599PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16600M:	Tomasz Duszynski <tduszyns@gmail.com>
16601S:	Maintained
16602F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16603F:	drivers/iio/chemical/pms7003.c
16604
16605PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16606M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16607L:	netdev@vger.kernel.org
16608S:	Maintained
16609F:	drivers/net/phy/mdio-open-alliance.h
16610F:	net/ethtool/plca.c
16611
16612PLDMFW LIBRARY
16613M:	Jacob Keller <jacob.e.keller@intel.com>
16614S:	Maintained
16615F:	Documentation/driver-api/pldmfw/
16616F:	include/linux/pldmfw.h
16617F:	lib/pldmfw/
16618
16619PLX DMA DRIVER
16620M:	Logan Gunthorpe <logang@deltatee.com>
16621S:	Maintained
16622F:	drivers/dma/plx_dma.c
16623
16624PM6764TR DRIVER
16625M:	Charles Hsu	<hsu.yungteng@gmail.com>
16626L:	linux-hwmon@vger.kernel.org
16627S:	Maintained
16628F:	Documentation/hwmon/pm6764tr.rst
16629F:	drivers/hwmon/pmbus/pm6764tr.c
16630
16631PM-GRAPH UTILITY
16632M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16633L:	linux-pm@vger.kernel.org
16634S:	Supported
16635W:	https://01.org/pm-graph
16636B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16637T:	git git://github.com/intel/pm-graph
16638F:	tools/power/pm-graph
16639
16640PMBUS HARDWARE MONITORING DRIVERS
16641M:	Guenter Roeck <linux@roeck-us.net>
16642L:	linux-hwmon@vger.kernel.org
16643S:	Maintained
16644W:	http://hwmon.wiki.kernel.org/
16645W:	http://www.roeck-us.net/linux/drivers/
16646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16647F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16648F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16649F:	Documentation/hwmon/adm1275.rst
16650F:	Documentation/hwmon/ibm-cffps.rst
16651F:	Documentation/hwmon/ir35221.rst
16652F:	Documentation/hwmon/lm25066.rst
16653F:	Documentation/hwmon/ltc2978.rst
16654F:	Documentation/hwmon/ltc3815.rst
16655F:	Documentation/hwmon/max16064.rst
16656F:	Documentation/hwmon/max20751.rst
16657F:	Documentation/hwmon/max31785.rst
16658F:	Documentation/hwmon/max34440.rst
16659F:	Documentation/hwmon/max8688.rst
16660F:	Documentation/hwmon/pmbus-core.rst
16661F:	Documentation/hwmon/pmbus.rst
16662F:	Documentation/hwmon/tps40422.rst
16663F:	Documentation/hwmon/ucd9000.rst
16664F:	Documentation/hwmon/ucd9200.rst
16665F:	Documentation/hwmon/zl6100.rst
16666F:	drivers/hwmon/pmbus/
16667F:	include/linux/pmbus.h
16668
16669PMC SIERRA MaxRAID DRIVER
16670L:	linux-scsi@vger.kernel.org
16671S:	Orphan
16672W:	http://www.pmc-sierra.com/
16673F:	drivers/scsi/pmcraid.*
16674
16675PMC SIERRA PM8001 DRIVER
16676M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16677L:	linux-scsi@vger.kernel.org
16678S:	Supported
16679F:	drivers/scsi/pm8001/
16680
16681PNI RM3100 IIO DRIVER
16682M:	Song Qiang <songqiang1304521@gmail.com>
16683L:	linux-iio@vger.kernel.org
16684S:	Maintained
16685F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16686F:	drivers/iio/magnetometer/rm3100*
16687
16688PNP SUPPORT
16689M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16690L:	linux-acpi@vger.kernel.org
16691S:	Maintained
16692F:	drivers/pnp/
16693F:	include/linux/pnp.h
16694
16695POSIX CLOCKS and TIMERS
16696M:	Thomas Gleixner <tglx@linutronix.de>
16697L:	linux-kernel@vger.kernel.org
16698S:	Maintained
16699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16700F:	fs/timerfd.c
16701F:	include/linux/time_namespace.h
16702F:	include/linux/timer*
16703F:	kernel/time/*timer*
16704F:	kernel/time/namespace.c
16705
16706POWER MANAGEMENT CORE
16707M:	"Rafael J. Wysocki" <rafael@kernel.org>
16708L:	linux-pm@vger.kernel.org
16709S:	Supported
16710B:	https://bugzilla.kernel.org
16711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16712F:	drivers/base/power/
16713F:	drivers/powercap/
16714F:	include/linux/intel_rapl.h
16715F:	include/linux/pm.h
16716F:	include/linux/pm_*
16717F:	include/linux/powercap.h
16718F:	kernel/configs/nopm.config
16719
16720DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16721M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16722L:	linux-pm@vger.kernel.org
16723S:	Supported
16724B:	https://bugzilla.kernel.org
16725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16726F:	drivers/powercap/dtpm*
16727F:	include/linux/dtpm.h
16728
16729POWER STATE COORDINATION INTERFACE (PSCI)
16730M:	Mark Rutland <mark.rutland@arm.com>
16731M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16733S:	Maintained
16734F:	drivers/firmware/psci/
16735F:	include/linux/psci.h
16736F:	include/uapi/linux/psci.h
16737
16738POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16739M:	Sebastian Reichel <sre@kernel.org>
16740L:	linux-pm@vger.kernel.org
16741S:	Maintained
16742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16743F:	Documentation/ABI/testing/sysfs-class-power
16744F:	Documentation/devicetree/bindings/power/supply/
16745F:	drivers/power/supply/
16746F:	include/linux/power/
16747F:	include/linux/power_supply.h
16748
16749POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16750M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16751L:	linuxppc-dev@lists.ozlabs.org
16752S:	Maintained
16753F:	drivers/char/powernv-op-panel.c
16754
16755PPP OVER ATM (RFC 2364)
16756M:	Mitchell Blank Jr <mitch@sfgoth.com>
16757S:	Maintained
16758F:	include/uapi/linux/atmppp.h
16759F:	net/atm/pppoatm.c
16760
16761PPP OVER ETHERNET
16762M:	Michal Ostrowski <mostrows@earthlink.net>
16763S:	Maintained
16764F:	drivers/net/ppp/pppoe.c
16765F:	drivers/net/ppp/pppox.c
16766
16767PPP OVER L2TP
16768M:	James Chapman <jchapman@katalix.com>
16769S:	Maintained
16770F:	include/linux/if_pppol2tp.h
16771F:	include/uapi/linux/if_pppol2tp.h
16772F:	net/l2tp/l2tp_ppp.c
16773
16774PPP PROTOCOL DRIVERS AND COMPRESSORS
16775M:	Paul Mackerras <paulus@samba.org>
16776L:	linux-ppp@vger.kernel.org
16777S:	Maintained
16778F:	drivers/net/ppp/ppp_*
16779
16780PPS SUPPORT
16781M:	Rodolfo Giometti <giometti@enneenne.com>
16782L:	linuxpps@ml.enneenne.com (subscribers-only)
16783S:	Maintained
16784W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16785F:	Documentation/ABI/testing/sysfs-pps
16786F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16787F:	Documentation/driver-api/pps.rst
16788F:	drivers/pps/
16789F:	include/linux/pps*.h
16790F:	include/uapi/linux/pps.h
16791
16792PPTP DRIVER
16793M:	Dmitry Kozlov <xeb@mail.ru>
16794L:	netdev@vger.kernel.org
16795S:	Maintained
16796W:	http://sourceforge.net/projects/accel-pptp
16797F:	drivers/net/ppp/pptp.c
16798
16799PRESSURE STALL INFORMATION (PSI)
16800M:	Johannes Weiner <hannes@cmpxchg.org>
16801M:	Suren Baghdasaryan <surenb@google.com>
16802S:	Maintained
16803F:	include/linux/psi*
16804F:	kernel/sched/psi.c
16805
16806PRINTK
16807M:	Petr Mladek <pmladek@suse.com>
16808M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16809R:	Steven Rostedt <rostedt@goodmis.org>
16810R:	John Ogness <john.ogness@linutronix.de>
16811S:	Maintained
16812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16813F:	include/linux/printk.h
16814F:	kernel/printk/
16815
16816PRINTK INDEXING
16817R:	Chris Down <chris@chrisdown.name>
16818S:	Maintained
16819F:	Documentation/core-api/printk-index.rst
16820F:	kernel/printk/index.c
16821K:	printk_index
16822
16823PROC FILESYSTEM
16824L:	linux-kernel@vger.kernel.org
16825L:	linux-fsdevel@vger.kernel.org
16826S:	Maintained
16827F:	Documentation/filesystems/proc.rst
16828F:	fs/proc/
16829F:	include/linux/proc_fs.h
16830F:	tools/testing/selftests/proc/
16831
16832PROC SYSCTL
16833M:	Luis Chamberlain <mcgrof@kernel.org>
16834M:	Kees Cook <keescook@chromium.org>
16835M:	Iurii Zaikin <yzaikin@google.com>
16836L:	linux-kernel@vger.kernel.org
16837L:	linux-fsdevel@vger.kernel.org
16838S:	Maintained
16839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16840F:	fs/proc/proc_sysctl.c
16841F:	include/linux/sysctl.h
16842F:	kernel/sysctl-test.c
16843F:	kernel/sysctl.c
16844F:	tools/testing/selftests/sysctl/
16845
16846PS3 NETWORK SUPPORT
16847M:	Geoff Levand <geoff@infradead.org>
16848L:	netdev@vger.kernel.org
16849L:	linuxppc-dev@lists.ozlabs.org
16850S:	Maintained
16851F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16852
16853PS3 PLATFORM SUPPORT
16854M:	Geoff Levand <geoff@infradead.org>
16855L:	linuxppc-dev@lists.ozlabs.org
16856S:	Maintained
16857F:	arch/powerpc/boot/ps3*
16858F:	arch/powerpc/include/asm/lv1call.h
16859F:	arch/powerpc/include/asm/ps3*.h
16860F:	arch/powerpc/platforms/ps3/
16861F:	drivers/*/ps3*
16862F:	drivers/ps3/
16863F:	drivers/rtc/rtc-ps3.c
16864F:	drivers/usb/host/*ps3.c
16865F:	sound/ppc/snd_ps3*
16866
16867PS3VRAM DRIVER
16868M:	Jim Paris <jim@jtan.com>
16869M:	Geoff Levand <geoff@infradead.org>
16870L:	linuxppc-dev@lists.ozlabs.org
16871S:	Maintained
16872F:	drivers/block/ps3vram.c
16873
16874PSAMPLE PACKET SAMPLING SUPPORT
16875M:	Yotam Gigi <yotam.gi@gmail.com>
16876S:	Maintained
16877F:	include/net/psample.h
16878F:	include/uapi/linux/psample.h
16879F:	net/psample
16880
16881PSTORE FILESYSTEM
16882M:	Kees Cook <keescook@chromium.org>
16883R:	Tony Luck <tony.luck@intel.com>
16884R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16885L:	linux-hardening@vger.kernel.org
16886S:	Supported
16887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16888F:	Documentation/admin-guide/ramoops.rst
16889F:	Documentation/admin-guide/pstore-blk.rst
16890F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16891F:	drivers/acpi/apei/erst.c
16892F:	drivers/firmware/efi/efi-pstore.c
16893F:	fs/pstore/
16894F:	include/linux/pstore*
16895K:	\b(pstore|ramoops)
16896
16897PTP HARDWARE CLOCK SUPPORT
16898M:	Richard Cochran <richardcochran@gmail.com>
16899L:	netdev@vger.kernel.org
16900S:	Maintained
16901W:	http://linuxptp.sourceforge.net/
16902F:	Documentation/ABI/testing/sysfs-ptp
16903F:	Documentation/driver-api/ptp.rst
16904F:	drivers/net/phy/dp83640*
16905F:	drivers/ptp/*
16906F:	include/linux/ptp_cl*
16907K:	(?:\b|_)ptp(?:\b|_)
16908
16909PTP VIRTUAL CLOCK SUPPORT
16910M:	Yangbo Lu <yangbo.lu@nxp.com>
16911L:	netdev@vger.kernel.org
16912S:	Maintained
16913F:	drivers/ptp/ptp_vclock.c
16914F:	net/ethtool/phc_vclocks.c
16915
16916PTRACE SUPPORT
16917M:	Oleg Nesterov <oleg@redhat.com>
16918S:	Maintained
16919F:	arch/*/*/ptrace*.c
16920F:	arch/*/include/asm/ptrace*.h
16921F:	arch/*/ptrace*.c
16922F:	include/asm-generic/syscall.h
16923F:	include/linux/ptrace.h
16924F:	include/linux/regset.h
16925F:	include/uapi/linux/ptrace.h
16926F:	kernel/ptrace.c
16927
16928PULSE8-CEC DRIVER
16929M:	Hans Verkuil <hverkuil@xs4all.nl>
16930L:	linux-media@vger.kernel.org
16931S:	Maintained
16932T:	git git://linuxtv.org/media_tree.git
16933F:	drivers/media/cec/usb/pulse8/
16934
16935PURELIFI PLFXLC DRIVER
16936M:	Srinivasan Raju <srini.raju@purelifi.com>
16937L:	linux-wireless@vger.kernel.org
16938S:	Supported
16939F:	drivers/net/wireless/purelifi/plfxlc/
16940
16941PVRUSB2 VIDEO4LINUX DRIVER
16942M:	Mike Isely <isely@pobox.com>
16943L:	pvrusb2@isely.net	(subscribers-only)
16944L:	linux-media@vger.kernel.org
16945S:	Maintained
16946W:	http://www.isely.net/pvrusb2/
16947T:	git git://linuxtv.org/media_tree.git
16948F:	Documentation/driver-api/media/drivers/pvrusb2*
16949F:	drivers/media/usb/pvrusb2/
16950
16951PWC WEBCAM DRIVER
16952M:	Hans Verkuil <hverkuil@xs4all.nl>
16953L:	linux-media@vger.kernel.org
16954S:	Odd Fixes
16955T:	git git://linuxtv.org/media_tree.git
16956F:	drivers/media/usb/pwc/*
16957F:	include/trace/events/pwc.h
16958
16959PWM IR Transmitter
16960M:	Sean Young <sean@mess.org>
16961L:	linux-media@vger.kernel.org
16962S:	Maintained
16963F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16964F:	drivers/media/rc/pwm-ir-tx.c
16965
16966PWM SUBSYSTEM
16967M:	Thierry Reding <thierry.reding@gmail.com>
16968R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16969L:	linux-pwm@vger.kernel.org
16970S:	Maintained
16971Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16973F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16974F:	Documentation/devicetree/bindings/pwm/
16975F:	Documentation/driver-api/pwm.rst
16976F:	drivers/gpio/gpio-mvebu.c
16977F:	drivers/pwm/
16978F:	drivers/video/backlight/pwm_bl.c
16979F:	include/dt-bindings/pwm/
16980F:	include/linux/pwm.h
16981F:	include/linux/pwm_backlight.h
16982K:	pwm_(config|apply_state|ops)
16983
16984PXA GPIO DRIVER
16985M:	Robert Jarzmik <robert.jarzmik@free.fr>
16986L:	linux-gpio@vger.kernel.org
16987S:	Maintained
16988F:	drivers/gpio/gpio-pxa.c
16989
16990PXA MMCI DRIVER
16991S:	Orphan
16992
16993PXA RTC DRIVER
16994M:	Robert Jarzmik <robert.jarzmik@free.fr>
16995L:	linux-rtc@vger.kernel.org
16996S:	Maintained
16997
16998PXA2xx/PXA3xx SUPPORT
16999M:	Daniel Mack <daniel@zonque.org>
17000M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17001M:	Robert Jarzmik <robert.jarzmik@free.fr>
17002L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17003S:	Maintained
17004T:	git git://github.com/hzhuang1/linux.git
17005T:	git git://github.com/rjarzmik/linux.git
17006F:	arch/arm/boot/dts/pxa*
17007F:	arch/arm/mach-pxa/
17008F:	drivers/dma/pxa*
17009F:	drivers/pcmcia/pxa2xx*
17010F:	drivers/pinctrl/pxa/
17011F:	drivers/spi/spi-pxa2xx*
17012F:	drivers/usb/gadget/udc/pxa2*
17013F:	include/sound/pxa2xx-lib.h
17014F:	sound/arm/pxa*
17015F:	sound/soc/pxa/
17016
17017QAT DRIVER
17018M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17019L:	qat-linux@intel.com
17020S:	Supported
17021F:	drivers/crypto/qat/
17022
17023QCOM AUDIO (ASoC) DRIVERS
17024M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17025M:	Banajit Goswami <bgoswami@quicinc.com>
17026L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17027S:	Supported
17028F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17029F:	Documentation/devicetree/bindings/sound/qcom,*
17030F:	drivers/soc/qcom/apr.c
17031F:	include/dt-bindings/sound/qcom,wcd9335.h
17032F:	sound/soc/codecs/lpass-rx-macro.*
17033F:	sound/soc/codecs/lpass-tx-macro.*
17034F:	sound/soc/codecs/lpass-va-macro.c
17035F:	sound/soc/codecs/lpass-wsa-macro.*
17036F:	sound/soc/codecs/msm8916-wcd-analog.c
17037F:	sound/soc/codecs/msm8916-wcd-digital.c
17038F:	sound/soc/codecs/wcd9335.*
17039F:	sound/soc/codecs/wcd934x.c
17040F:	sound/soc/codecs/wcd-clsh-v2.*
17041F:	sound/soc/codecs/wcd-mbhc-v2.*
17042F:	sound/soc/codecs/wsa881x.c
17043F:	sound/soc/codecs/wsa883x.c
17044F:	sound/soc/qcom/
17045
17046QCOM EMBEDDED USB DEBUGGER (EUD)
17047M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17048L:	linux-arm-msm@vger.kernel.org
17049S:	Maintained
17050F:	Documentation/ABI/testing/sysfs-driver-eud
17051F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17052F:	drivers/usb/misc/qcom_eud.c
17053
17054QCOM IPA DRIVER
17055M:	Alex Elder <elder@kernel.org>
17056L:	netdev@vger.kernel.org
17057S:	Supported
17058F:	drivers/net/ipa/
17059
17060QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17061M:	Gabriel Somlo <somlo@cmu.edu>
17062M:	"Michael S. Tsirkin" <mst@redhat.com>
17063L:	qemu-devel@nongnu.org
17064S:	Maintained
17065F:	drivers/firmware/qemu_fw_cfg.c
17066F:	include/uapi/linux/qemu_fw_cfg.h
17067
17068QIB DRIVER
17069M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17070L:	linux-rdma@vger.kernel.org
17071S:	Supported
17072F:	drivers/infiniband/hw/qib/
17073
17074QLOGIC QL41xxx FCOE DRIVER
17075M:	Saurav Kashyap <skashyap@marvell.com>
17076M:	Javed Hasan <jhasan@marvell.com>
17077M:	GR-QLogic-Storage-Upstream@marvell.com
17078L:	linux-scsi@vger.kernel.org
17079S:	Supported
17080F:	drivers/scsi/qedf/
17081
17082QLOGIC QL41xxx ISCSI DRIVER
17083M:	Nilesh Javali <njavali@marvell.com>
17084M:	Manish Rangankar <mrangankar@marvell.com>
17085M:	GR-QLogic-Storage-Upstream@marvell.com
17086L:	linux-scsi@vger.kernel.org
17087S:	Supported
17088F:	drivers/scsi/qedi/
17089
17090QLOGIC QL4xxx ETHERNET DRIVER
17091M:	Ariel Elior <aelior@marvell.com>
17092M:	Manish Chopra <manishc@marvell.com>
17093L:	netdev@vger.kernel.org
17094S:	Supported
17095F:	drivers/net/ethernet/qlogic/qed/
17096F:	drivers/net/ethernet/qlogic/qede/
17097F:	include/linux/qed/
17098
17099QLOGIC QL4xxx RDMA DRIVER
17100M:	Michal Kalderon <mkalderon@marvell.com>
17101M:	Ariel Elior <aelior@marvell.com>
17102L:	linux-rdma@vger.kernel.org
17103S:	Supported
17104F:	drivers/infiniband/hw/qedr/
17105F:	include/uapi/rdma/qedr-abi.h
17106
17107QLOGIC QLA1280 SCSI DRIVER
17108M:	Michael Reed <mdr@sgi.com>
17109L:	linux-scsi@vger.kernel.org
17110S:	Maintained
17111F:	drivers/scsi/qla1280.[ch]
17112
17113QLOGIC QLA2XXX FC-SCSI DRIVER
17114M:	Nilesh Javali <njavali@marvell.com>
17115M:	GR-QLogic-Storage-Upstream@marvell.com
17116L:	linux-scsi@vger.kernel.org
17117S:	Supported
17118F:	drivers/scsi/qla2xxx/
17119
17120QLOGIC QLA3XXX NETWORK DRIVER
17121M:	GR-Linux-NIC-Dev@marvell.com
17122L:	netdev@vger.kernel.org
17123S:	Supported
17124F:	drivers/net/ethernet/qlogic/qla3xxx.*
17125
17126QLOGIC QLA4XXX iSCSI DRIVER
17127M:	Nilesh Javali <njavali@marvell.com>
17128M:	Manish Rangankar <mrangankar@marvell.com>
17129M:	GR-QLogic-Storage-Upstream@marvell.com
17130L:	linux-scsi@vger.kernel.org
17131S:	Supported
17132F:	drivers/scsi/qla4xxx/
17133
17134QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17135M:	Shahed Shaikh <shshaikh@marvell.com>
17136M:	Manish Chopra <manishc@marvell.com>
17137M:	GR-Linux-NIC-Dev@marvell.com
17138L:	netdev@vger.kernel.org
17139S:	Supported
17140F:	drivers/net/ethernet/qlogic/qlcnic/
17141
17142QLOGIC QLGE 10Gb ETHERNET DRIVER
17143M:	Manish Chopra <manishc@marvell.com>
17144M:	GR-Linux-NIC-Dev@marvell.com
17145M:	Coiby Xu <coiby.xu@gmail.com>
17146L:	netdev@vger.kernel.org
17147S:	Supported
17148F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17149F:	drivers/staging/qlge/
17150
17151QM1D1B0004 MEDIA DRIVER
17152M:	Akihiro Tsukada <tskd08@gmail.com>
17153L:	linux-media@vger.kernel.org
17154S:	Odd Fixes
17155F:	drivers/media/tuners/qm1d1b0004*
17156
17157QM1D1C0042 MEDIA DRIVER
17158M:	Akihiro Tsukada <tskd08@gmail.com>
17159L:	linux-media@vger.kernel.org
17160S:	Odd Fixes
17161F:	drivers/media/tuners/qm1d1c0042*
17162
17163QNX4 FILESYSTEM
17164M:	Anders Larsen <al@alarsen.net>
17165S:	Maintained
17166W:	http://www.alarsen.net/linux/qnx4fs/
17167F:	fs/qnx4/
17168F:	include/uapi/linux/qnx4_fs.h
17169F:	include/uapi/linux/qnxtypes.h
17170
17171QORIQ DPAA2 FSL-MC BUS DRIVER
17172M:	Stuart Yoder <stuyoder@gmail.com>
17173M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17174L:	linux-kernel@vger.kernel.org
17175S:	Maintained
17176F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17177F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17178F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17179F:	drivers/bus/fsl-mc/
17180F:	include/uapi/linux/fsl_mc.h
17181
17182QT1010 MEDIA DRIVER
17183M:	Antti Palosaari <crope@iki.fi>
17184L:	linux-media@vger.kernel.org
17185S:	Maintained
17186W:	https://linuxtv.org
17187W:	http://palosaari.fi/linux/
17188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17189T:	git git://linuxtv.org/anttip/media_tree.git
17190F:	drivers/media/tuners/qt1010*
17191
17192QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17193M:	Kalle Valo <kvalo@kernel.org>
17194L:	ath10k@lists.infradead.org
17195S:	Supported
17196W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17198F:	drivers/net/wireless/ath/ath10k/
17199F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17200
17201QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17202M:	Kalle Valo <kvalo@kernel.org>
17203L:	ath11k@lists.infradead.org
17204S:	Supported
17205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17206F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17207F:	drivers/net/wireless/ath/ath11k/
17208
17209QUALCOMM ATH12K WIRELESS DRIVER
17210M:	Kalle Valo <kvalo@kernel.org>
17211L:	ath12k@lists.infradead.org
17212S:	Supported
17213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17214F:	drivers/net/wireless/ath/ath12k/
17215
17216QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17217M:	Toke Høiland-Jørgensen <toke@toke.dk>
17218L:	linux-wireless@vger.kernel.org
17219S:	Maintained
17220W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17221F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17222F:	drivers/net/wireless/ath/ath9k/
17223
17224QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17225M:	Stephan Gerhold <stephan@gerhold.net>
17226L:	netdev@vger.kernel.org
17227L:	linux-arm-msm@vger.kernel.org
17228S:	Maintained
17229F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17230F:	drivers/net/wwan/qcom_bam_dmux.c
17231
17232QUALCOMM CAMERA SUBSYSTEM DRIVER
17233M:	Robert Foss <rfoss@kernel.org>
17234M:	Todor Tomov <todor.too@gmail.com>
17235L:	linux-media@vger.kernel.org
17236S:	Maintained
17237F:	Documentation/admin-guide/media/qcom_camss.rst
17238F:	Documentation/devicetree/bindings/media/*camss*
17239F:	drivers/media/platform/qcom/camss/
17240
17241QUALCOMM CLOCK DRIVERS
17242M:	Bjorn Andersson <andersson@kernel.org>
17243L:	linux-arm-msm@vger.kernel.org
17244S:	Supported
17245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17246F:	Documentation/devicetree/bindings/clock/qcom,*
17247F:	drivers/clk/qcom/
17248F:	include/dt-bindings/clock/qcom,*
17249
17250QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17251M:	Bjorn Andersson <andersson@kernel.org>
17252M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17253L:	linux-pm@vger.kernel.org
17254L:	linux-arm-msm@vger.kernel.org
17255S:	Maintained
17256F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17257F:	drivers/soc/qcom/cpr.c
17258
17259QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17260M:	Ilia Lin <ilia.lin@kernel.org>
17261L:	linux-pm@vger.kernel.org
17262S:	Maintained
17263F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17264F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17265F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17266
17267QUALCOMM CRYPTO DRIVERS
17268M:	Thara Gopinath <thara.gopinath@gmail.com>
17269L:	linux-crypto@vger.kernel.org
17270L:	linux-arm-msm@vger.kernel.org
17271S:	Maintained
17272F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17273F:	drivers/crypto/qce/
17274
17275QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17276M:	Timur Tabi <timur@kernel.org>
17277L:	netdev@vger.kernel.org
17278S:	Maintained
17279F:	drivers/net/ethernet/qualcomm/emac/
17280
17281QUALCOMM ETHQOS ETHERNET DRIVER
17282M:	Vinod Koul <vkoul@kernel.org>
17283R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17284L:	netdev@vger.kernel.org
17285S:	Maintained
17286F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17287F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17288
17289QUALCOMM FASTRPC DRIVER
17290M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17291M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17292L:	linux-arm-msm@vger.kernel.org
17293S:	Maintained
17294F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17295F:	drivers/misc/fastrpc.c
17296F:	include/uapi/misc/fastrpc.h
17297
17298QUALCOMM HEXAGON ARCHITECTURE
17299M:	Brian Cain <bcain@quicinc.com>
17300L:	linux-hexagon@vger.kernel.org
17301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17302S:	Supported
17303F:	arch/hexagon/
17304
17305QUALCOMM HIDMA DRIVER
17306M:	Sinan Kaya <okaya@kernel.org>
17307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17308L:	linux-arm-msm@vger.kernel.org
17309L:	dmaengine@vger.kernel.org
17310S:	Supported
17311F:	drivers/dma/qcom/hidma*
17312
17313QUALCOMM I2C CCI DRIVER
17314M:	Loic Poulain <loic.poulain@linaro.org>
17315M:	Robert Foss <rfoss@kernel.org>
17316L:	linux-i2c@vger.kernel.org
17317L:	linux-arm-msm@vger.kernel.org
17318S:	Maintained
17319F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17320F:	drivers/i2c/busses/i2c-qcom-cci.c
17321
17322QUALCOMM INTERCONNECT BWMON DRIVER
17323M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17324L:	linux-arm-msm@vger.kernel.org
17325S:	Maintained
17326F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17327F:	drivers/soc/qcom/icc-bwmon.c
17328
17329QUALCOMM IOMMU
17330M:	Rob Clark <robdclark@gmail.com>
17331L:	iommu@lists.linux.dev
17332L:	linux-arm-msm@vger.kernel.org
17333S:	Maintained
17334F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17335
17336QUALCOMM IPC ROUTER (QRTR) DRIVER
17337M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17338L:	linux-arm-msm@vger.kernel.org
17339S:	Maintained
17340F:	include/trace/events/qrtr.h
17341F:	include/uapi/linux/qrtr.h
17342F:	net/qrtr/
17343
17344QUALCOMM IPCC MAILBOX DRIVER
17345M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17346L:	linux-arm-msm@vger.kernel.org
17347S:	Supported
17348F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17349F:	drivers/mailbox/qcom-ipcc.c
17350F:	include/dt-bindings/mailbox/qcom-ipcc.h
17351
17352QUALCOMM IPQ4019 USB PHY 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/phy/qcom-usb-ipq4019-phy.yaml
17358F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17359
17360QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17361M:	Robert Marko <robert.marko@sartura.hr>
17362M:	Luka Perkov <luka.perkov@sartura.hr>
17363L:	linux-arm-msm@vger.kernel.org
17364S:	Maintained
17365F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17366F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17367
17368QUALCOMM NAND CONTROLLER DRIVER
17369M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17370L:	linux-mtd@lists.infradead.org
17371L:	linux-arm-msm@vger.kernel.org
17372S:	Maintained
17373F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17374F:	drivers/mtd/nand/raw/qcom_nandc.c
17375
17376QUALCOMM RMNET DRIVER
17377M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17378M:	Sean Tranchetti <quic_stranche@quicinc.com>
17379L:	netdev@vger.kernel.org
17380S:	Maintained
17381F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17382F:	drivers/net/ethernet/qualcomm/rmnet/
17383F:	include/linux/if_rmnet.h
17384
17385QUALCOMM TSENS THERMAL DRIVER
17386M:	Amit Kucheria <amitk@kernel.org>
17387M:	Thara Gopinath <thara.gopinath@gmail.com>
17388L:	linux-pm@vger.kernel.org
17389L:	linux-arm-msm@vger.kernel.org
17390S:	Maintained
17391F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17392F:	drivers/thermal/qcom/
17393
17394QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17395M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17396M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17397L:	linux-media@vger.kernel.org
17398L:	linux-arm-msm@vger.kernel.org
17399S:	Maintained
17400T:	git git://linuxtv.org/media_tree.git
17401F:	Documentation/devicetree/bindings/media/*venus*
17402F:	drivers/media/platform/qcom/venus/
17403
17404QUALCOMM WCN36XX WIRELESS DRIVER
17405M:	Loic Poulain <loic.poulain@linaro.org>
17406L:	wcn36xx@lists.infradead.org
17407S:	Supported
17408W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17409F:	drivers/net/wireless/ath/wcn36xx/
17410
17411QUANTENNA QTNFMAC WIRELESS DRIVER
17412M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17413R:	Sergey Matyukevich <geomatsi@gmail.com>
17414L:	linux-wireless@vger.kernel.org
17415S:	Maintained
17416F:	drivers/net/wireless/quantenna
17417
17418RADEON and AMDGPU DRM DRIVERS
17419M:	Alex Deucher <alexander.deucher@amd.com>
17420M:	Christian König <christian.koenig@amd.com>
17421M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17422L:	amd-gfx@lists.freedesktop.org
17423S:	Supported
17424T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17425B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17426C:	irc://irc.oftc.net/radeon
17427F:	Documentation/gpu/amdgpu/
17428F:	drivers/gpu/drm/amd/
17429F:	drivers/gpu/drm/radeon/
17430F:	include/uapi/drm/amdgpu_drm.h
17431F:	include/uapi/drm/radeon_drm.h
17432
17433RADEON FRAMEBUFFER DISPLAY DRIVER
17434M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17435L:	linux-fbdev@vger.kernel.org
17436S:	Maintained
17437F:	drivers/video/fbdev/aty/radeon*
17438F:	include/uapi/linux/radeonfb.h
17439
17440RADIOSHARK RADIO DRIVER
17441M:	Hans Verkuil <hverkuil@xs4all.nl>
17442L:	linux-media@vger.kernel.org
17443S:	Maintained
17444T:	git git://linuxtv.org/media_tree.git
17445F:	drivers/media/radio/radio-shark.c
17446
17447RADIOSHARK2 RADIO DRIVER
17448M:	Hans Verkuil <hverkuil@xs4all.nl>
17449L:	linux-media@vger.kernel.org
17450S:	Maintained
17451T:	git git://linuxtv.org/media_tree.git
17452F:	drivers/media/radio/radio-shark2.c
17453F:	drivers/media/radio/radio-tea5777.c
17454
17455RADOS BLOCK DEVICE (RBD)
17456M:	Ilya Dryomov <idryomov@gmail.com>
17457R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17458L:	ceph-devel@vger.kernel.org
17459S:	Supported
17460W:	http://ceph.com/
17461T:	git https://github.com/ceph/ceph-client.git
17462F:	Documentation/ABI/testing/sysfs-bus-rbd
17463F:	drivers/block/rbd.c
17464F:	drivers/block/rbd_types.h
17465
17466RAGE128 FRAMEBUFFER DISPLAY DRIVER
17467M:	Paul Mackerras <paulus@samba.org>
17468L:	linux-fbdev@vger.kernel.org
17469S:	Maintained
17470F:	drivers/video/fbdev/aty/aty128fb.c
17471
17472RAINSHADOW-CEC DRIVER
17473M:	Hans Verkuil <hverkuil@xs4all.nl>
17474L:	linux-media@vger.kernel.org
17475S:	Maintained
17476T:	git git://linuxtv.org/media_tree.git
17477F:	drivers/media/cec/usb/rainshadow/
17478
17479RALINK MIPS ARCHITECTURE
17480M:	John Crispin <john@phrozen.org>
17481L:	linux-mips@vger.kernel.org
17482S:	Maintained
17483F:	arch/mips/ralink
17484
17485RALINK MT7621 MIPS ARCHITECTURE
17486M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17487M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17488L:	linux-mips@vger.kernel.org
17489S:	Maintained
17490F:	arch/mips/boot/dts/ralink/mt7621*
17491
17492RALINK PINCTRL DRIVER
17493M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17494M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17495L:	linux-mips@vger.kernel.org
17496S:	Maintained
17497F:	drivers/pinctrl/ralink/
17498
17499RALINK RT2X00 WIRELESS LAN DRIVER
17500M:	Stanislaw Gruszka <stf_xl@wp.pl>
17501M:	Helmut Schaa <helmut.schaa@googlemail.com>
17502L:	linux-wireless@vger.kernel.org
17503S:	Maintained
17504F:	drivers/net/wireless/ralink/rt2x00/
17505
17506RAMDISK RAM BLOCK DEVICE DRIVER
17507M:	Jens Axboe <axboe@kernel.dk>
17508S:	Maintained
17509F:	Documentation/admin-guide/blockdev/ramdisk.rst
17510F:	drivers/block/brd.c
17511
17512RANCHU VIRTUAL BOARD FOR MIPS
17513M:	Miodrag Dinic <miodrag.dinic@mips.com>
17514L:	linux-mips@vger.kernel.org
17515S:	Supported
17516F:	arch/mips/configs/generic/board-ranchu.config
17517F:	arch/mips/generic/board-ranchu.c
17518
17519RANDOM NUMBER DRIVER
17520M:	"Theodore Ts'o" <tytso@mit.edu>
17521M:	Jason A. Donenfeld <Jason@zx2c4.com>
17522T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17523S:	Maintained
17524F:	drivers/char/random.c
17525F:	drivers/virt/vmgenid.c
17526
17527RAPIDIO SUBSYSTEM
17528M:	Matt Porter <mporter@kernel.crashing.org>
17529M:	Alexandre Bounine <alex.bou9@gmail.com>
17530S:	Maintained
17531F:	drivers/rapidio/
17532
17533RAS INFRASTRUCTURE
17534M:	Tony Luck <tony.luck@intel.com>
17535M:	Borislav Petkov <bp@alien8.de>
17536L:	linux-edac@vger.kernel.org
17537S:	Maintained
17538F:	Documentation/admin-guide/ras.rst
17539F:	drivers/ras/
17540F:	include/linux/ras.h
17541F:	include/ras/ras_event.h
17542
17543RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17544L:	linux-wireless@vger.kernel.org
17545S:	Orphan
17546F:	drivers/net/wireless/ray*
17547
17548RC-CORE / LIRC FRAMEWORK
17549M:	Sean Young <sean@mess.org>
17550L:	linux-media@vger.kernel.org
17551S:	Maintained
17552W:	http://linuxtv.org
17553T:	git git://linuxtv.org/media_tree.git
17554F:	Documentation/driver-api/media/rc-core.rst
17555F:	Documentation/userspace-api/media/rc/
17556F:	drivers/media/rc/
17557F:	include/media/rc-map.h
17558F:	include/media/rc-core.h
17559F:	include/uapi/linux/lirc.h
17560
17561RCMM REMOTE CONTROLS DECODER
17562M:	Patrick Lerda <patrick9876@free.fr>
17563S:	Maintained
17564F:	drivers/media/rc/ir-rcmm-decoder.c
17565
17566RCUTORTURE TEST FRAMEWORK
17567M:	"Paul E. McKenney" <paulmck@kernel.org>
17568M:	Josh Triplett <josh@joshtriplett.org>
17569R:	Steven Rostedt <rostedt@goodmis.org>
17570R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17571R:	Lai Jiangshan <jiangshanlai@gmail.com>
17572L:	rcu@vger.kernel.org
17573S:	Supported
17574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17575F:	tools/testing/selftests/rcutorture
17576
17577RDACM20 Camera Sensor
17578M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17579M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17580M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17581M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17582L:	linux-media@vger.kernel.org
17583S:	Maintained
17584F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17585F:	drivers/media/i2c/max9271.c
17586F:	drivers/media/i2c/max9271.h
17587F:	drivers/media/i2c/rdacm20.c
17588
17589RDACM21 Camera Sensor
17590M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17591M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17592M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17593M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17594L:	linux-media@vger.kernel.org
17595S:	Maintained
17596F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17597F:	drivers/media/i2c/max9271.c
17598F:	drivers/media/i2c/max9271.h
17599F:	drivers/media/i2c/rdacm21.c
17600
17601RDC R-321X SoC
17602M:	Florian Fainelli <florian@openwrt.org>
17603S:	Maintained
17604
17605RDC R6040 FAST ETHERNET DRIVER
17606M:	Florian Fainelli <f.fainelli@gmail.com>
17607L:	netdev@vger.kernel.org
17608S:	Maintained
17609F:	drivers/net/ethernet/rdc/r6040.c
17610
17611RDMAVT - RDMA verbs software
17612M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17613L:	linux-rdma@vger.kernel.org
17614S:	Supported
17615F:	drivers/infiniband/sw/rdmavt
17616
17617RDS - RELIABLE DATAGRAM SOCKETS
17618M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17619L:	netdev@vger.kernel.org
17620L:	linux-rdma@vger.kernel.org
17621L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17622S:	Supported
17623W:	https://oss.oracle.com/projects/rds/
17624F:	Documentation/networking/rds.rst
17625F:	net/rds/
17626
17627RDT - RESOURCE ALLOCATION
17628M:	Fenghua Yu <fenghua.yu@intel.com>
17629M:	Reinette Chatre <reinette.chatre@intel.com>
17630L:	linux-kernel@vger.kernel.org
17631S:	Supported
17632F:	Documentation/x86/resctrl*
17633F:	arch/x86/include/asm/resctrl.h
17634F:	arch/x86/kernel/cpu/resctrl/
17635F:	tools/testing/selftests/resctrl/
17636
17637READ-COPY UPDATE (RCU)
17638M:	"Paul E. McKenney" <paulmck@kernel.org>
17639M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17640M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17641M:	Josh Triplett <josh@joshtriplett.org>
17642R:	Steven Rostedt <rostedt@goodmis.org>
17643R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17644R:	Lai Jiangshan <jiangshanlai@gmail.com>
17645R:	Joel Fernandes <joel@joelfernandes.org>
17646L:	rcu@vger.kernel.org
17647S:	Supported
17648W:	http://www.rdrop.com/users/paulmck/RCU/
17649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17650F:	Documentation/RCU/
17651F:	include/linux/rcu*
17652F:	kernel/rcu/
17653X:	Documentation/RCU/torture.rst
17654X:	include/linux/srcu*.h
17655X:	kernel/rcu/srcu*.c
17656
17657REAL TIME CLOCK (RTC) SUBSYSTEM
17658M:	Alessandro Zummo <a.zummo@towertech.it>
17659M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17660L:	linux-rtc@vger.kernel.org
17661S:	Maintained
17662Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17664F:	Documentation/admin-guide/rtc.rst
17665F:	Documentation/devicetree/bindings/rtc/
17666F:	drivers/rtc/
17667F:	include/linux/platform_data/rtc-*
17668F:	include/linux/rtc.h
17669F:	include/linux/rtc/
17670F:	include/uapi/linux/rtc.h
17671F:	tools/testing/selftests/rtc/
17672
17673REALTEK AUDIO CODECS
17674M:	Oder Chiou <oder_chiou@realtek.com>
17675S:	Maintained
17676F:	include/sound/rt*.h
17677F:	sound/soc/codecs/rt*
17678
17679REALTEK OTTO WATCHDOG
17680M:	Sander Vanheule <sander@svanheule.net>
17681L:	linux-watchdog@vger.kernel.org
17682S:	Maintained
17683F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17684F:	drivers/watchdog/realtek_otto_wdt.c
17685
17686REALTEK RTL83xx SMI DSA ROUTER CHIPS
17687M:	Linus Walleij <linus.walleij@linaro.org>
17688M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17689S:	Maintained
17690F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17691F:	drivers/net/dsa/realtek/*
17692
17693REALTEK WIRELESS DRIVER (rtlwifi family)
17694M:	Ping-Ke Shih <pkshih@realtek.com>
17695L:	linux-wireless@vger.kernel.org
17696S:	Maintained
17697W:	https://wireless.wiki.kernel.org/
17698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17699F:	drivers/net/wireless/realtek/rtlwifi/
17700
17701REALTEK WIRELESS DRIVER (rtw88)
17702M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17703L:	linux-wireless@vger.kernel.org
17704S:	Maintained
17705F:	drivers/net/wireless/realtek/rtw88/
17706
17707REALTEK WIRELESS DRIVER (rtw89)
17708M:	Ping-Ke Shih <pkshih@realtek.com>
17709L:	linux-wireless@vger.kernel.org
17710S:	Maintained
17711F:	drivers/net/wireless/realtek/rtw89/
17712
17713REDPINE WIRELESS DRIVER
17714L:	linux-wireless@vger.kernel.org
17715S:	Orphan
17716F:	drivers/net/wireless/rsi/
17717
17718REGISTER MAP ABSTRACTION
17719M:	Mark Brown <broonie@kernel.org>
17720L:	linux-kernel@vger.kernel.org
17721S:	Supported
17722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17723F:	Documentation/devicetree/bindings/regmap/
17724F:	drivers/base/regmap/
17725F:	include/linux/regmap.h
17726
17727REISERFS FILE SYSTEM
17728L:	reiserfs-devel@vger.kernel.org
17729S:	Supported
17730F:	fs/reiserfs/
17731
17732REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17733M:	Bjorn Andersson <andersson@kernel.org>
17734M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17735L:	linux-remoteproc@vger.kernel.org
17736S:	Maintained
17737T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17738F:	Documentation/ABI/testing/sysfs-class-remoteproc
17739F:	Documentation/devicetree/bindings/remoteproc/
17740F:	Documentation/staging/remoteproc.rst
17741F:	drivers/remoteproc/
17742F:	include/linux/remoteproc.h
17743F:	include/linux/remoteproc/
17744
17745REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17746M:	Bjorn Andersson <andersson@kernel.org>
17747M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17748L:	linux-remoteproc@vger.kernel.org
17749S:	Maintained
17750T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17751F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17752F:	Documentation/staging/rpmsg.rst
17753F:	drivers/rpmsg/
17754F:	include/linux/rpmsg.h
17755F:	include/linux/rpmsg/
17756F:	include/uapi/linux/rpmsg.h
17757F:	samples/rpmsg/
17758
17759REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17760M:	Stephan Gerhold <stephan@gerhold.net>
17761L:	netdev@vger.kernel.org
17762L:	linux-remoteproc@vger.kernel.org
17763S:	Maintained
17764F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17765
17766RENESAS CLOCK DRIVERS
17767M:	Geert Uytterhoeven <geert+renesas@glider.be>
17768L:	linux-renesas-soc@vger.kernel.org
17769S:	Supported
17770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17771F:	Documentation/devicetree/bindings/clock/renesas,*
17772F:	drivers/clk/renesas/
17773
17774RENESAS EMEV2 I2C DRIVER
17775M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17776L:	linux-renesas-soc@vger.kernel.org
17777S:	Supported
17778F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17779F:	drivers/i2c/busses/i2c-emev2.c
17780
17781RENESAS ETHERNET DRIVERS
17782R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17783L:	netdev@vger.kernel.org
17784L:	linux-renesas-soc@vger.kernel.org
17785F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17786F:	drivers/net/ethernet/renesas/
17787F:	include/linux/sh_eth.h
17788
17789RENESAS IDT821034 ASoC CODEC
17790M:	Herve Codina <herve.codina@bootlin.com>
17791L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17792S:	Maintained
17793F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17794F:	sound/soc/codecs/idt821034.c
17795
17796RENESAS R-CAR GYROADC DRIVER
17797M:	Marek Vasut <marek.vasut@gmail.com>
17798L:	linux-iio@vger.kernel.org
17799S:	Supported
17800F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17801F:	drivers/iio/adc/rcar-gyroadc.c
17802
17803RENESAS R-CAR I2C DRIVERS
17804M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17805L:	linux-renesas-soc@vger.kernel.org
17806S:	Supported
17807F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17808F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17809F:	drivers/i2c/busses/i2c-rcar.c
17810F:	drivers/i2c/busses/i2c-sh_mobile.c
17811
17812RENESAS R-CAR SATA DRIVER
17813R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17814S:	Supported
17815L:	linux-ide@vger.kernel.org
17816L:	linux-renesas-soc@vger.kernel.org
17817F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17818F:	drivers/ata/sata_rcar.c
17819
17820RENESAS R-CAR THERMAL DRIVERS
17821M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17822L:	linux-renesas-soc@vger.kernel.org
17823S:	Supported
17824F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17825F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17826F:	drivers/thermal/rcar_gen3_thermal.c
17827F:	drivers/thermal/rcar_thermal.c
17828
17829RENESAS RIIC DRIVER
17830M:	Chris Brandt <chris.brandt@renesas.com>
17831L:	linux-renesas-soc@vger.kernel.org
17832S:	Supported
17833F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17834F:	drivers/i2c/busses/i2c-riic.c
17835
17836RENESAS USB PHY DRIVER
17837M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17838L:	linux-renesas-soc@vger.kernel.org
17839S:	Maintained
17840F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17841
17842RENESAS RZ/G2L A/D DRIVER
17843M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17844L:	linux-iio@vger.kernel.org
17845L:	linux-renesas-soc@vger.kernel.org
17846S:	Supported
17847F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17848F:	drivers/iio/adc/rzg2l_adc.c
17849
17850RENESAS RZ/N1 A5PSW SWITCH DRIVER
17851M:	Clément Léger <clement.leger@bootlin.com>
17852L:	linux-renesas-soc@vger.kernel.org
17853L:	netdev@vger.kernel.org
17854S:	Maintained
17855F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17856F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17857F:	drivers/net/dsa/rzn1_a5psw*
17858F:	drivers/net/pcs/pcs-rzn1-miic.c
17859F:	include/dt-bindings/net/pcs-rzn1-miic.h
17860F:	include/linux/pcs-rzn1-miic.h
17861F:	net/dsa/tag_rzn1_a5psw.c
17862
17863RENESAS RZ/N1 RTC CONTROLLER DRIVER
17864M:	Miquel Raynal <miquel.raynal@bootlin.com>
17865L:	linux-rtc@vger.kernel.org
17866L:	linux-renesas-soc@vger.kernel.org
17867S:	Maintained
17868F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17869F:	drivers/rtc/rtc-rzn1.c
17870
17871RENESAS RZ/N1 USBF CONTROLLER DRIVER
17872M:	Herve Codina <herve.codina@bootlin.com>
17873L:	linux-renesas-soc@vger.kernel.org
17874L:	linux-usb@vger.kernel.org
17875S:	Maintained
17876F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17877F:	drivers/usb/gadget/udc/renesas_usbf.c
17878
17879RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17880M:	Miquel Raynal <miquel.raynal@bootlin.com>
17881L:	linux-mtd@lists.infradead.org
17882L:	linux-renesas-soc@vger.kernel.org
17883S:	Maintained
17884F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17885F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17886
17887RENESAS VERSACLOCK 7 CLOCK DRIVER
17888M:	Alex Helms <alexander.helms.jy@renesas.com>
17889S:	Maintained
17890F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17891F:	drivers/clk/clk-versaclock7.c
17892
17893RESET CONTROLLER FRAMEWORK
17894M:	Philipp Zabel <p.zabel@pengutronix.de>
17895S:	Maintained
17896T:	git git://git.pengutronix.de/git/pza/linux
17897F:	Documentation/devicetree/bindings/reset/
17898F:	Documentation/driver-api/reset.rst
17899F:	drivers/reset/
17900F:	include/dt-bindings/reset/
17901F:	include/linux/reset-controller.h
17902F:	include/linux/reset.h
17903F:	include/linux/reset/
17904K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17905
17906RESTARTABLE SEQUENCES SUPPORT
17907M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17908M:	Peter Zijlstra <peterz@infradead.org>
17909M:	"Paul E. McKenney" <paulmck@kernel.org>
17910M:	Boqun Feng <boqun.feng@gmail.com>
17911L:	linux-kernel@vger.kernel.org
17912S:	Supported
17913F:	include/trace/events/rseq.h
17914F:	include/uapi/linux/rseq.h
17915F:	kernel/rseq.c
17916F:	tools/testing/selftests/rseq/
17917
17918RFKILL
17919M:	Johannes Berg <johannes@sipsolutions.net>
17920L:	linux-wireless@vger.kernel.org
17921S:	Maintained
17922W:	https://wireless.wiki.kernel.org/
17923Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17926F:	Documentation/ABI/stable/sysfs-class-rfkill
17927F:	Documentation/driver-api/rfkill.rst
17928F:	include/linux/rfkill.h
17929F:	include/uapi/linux/rfkill.h
17930F:	net/rfkill/
17931
17932RHASHTABLE
17933M:	Thomas Graf <tgraf@suug.ch>
17934M:	Herbert Xu <herbert@gondor.apana.org.au>
17935L:	netdev@vger.kernel.org
17936S:	Maintained
17937F:	include/linux/rhashtable-types.h
17938F:	include/linux/rhashtable.h
17939F:	lib/rhashtable.c
17940F:	lib/test_rhashtable.c
17941
17942RICOH R5C592 MEMORYSTICK DRIVER
17943M:	Maxim Levitsky <maximlevitsky@gmail.com>
17944S:	Maintained
17945F:	drivers/memstick/host/r592.*
17946
17947RICOH SMARTMEDIA/XD DRIVER
17948M:	Maxim Levitsky <maximlevitsky@gmail.com>
17949S:	Maintained
17950F:	drivers/mtd/nand/raw/r852.c
17951F:	drivers/mtd/nand/raw/r852.h
17952
17953RISC-V PMU DRIVERS
17954M:	Atish Patra <atishp@atishpatra.org>
17955R:	Anup Patel <anup@brainfault.org>
17956L:	linux-riscv@lists.infradead.org
17957S:	Supported
17958F:	drivers/perf/riscv_pmu.c
17959F:	drivers/perf/riscv_pmu_legacy.c
17960F:	drivers/perf/riscv_pmu_sbi.c
17961
17962RISC-V ARCHITECTURE
17963M:	Paul Walmsley <paul.walmsley@sifive.com>
17964M:	Palmer Dabbelt <palmer@dabbelt.com>
17965M:	Albert Ou <aou@eecs.berkeley.edu>
17966L:	linux-riscv@lists.infradead.org
17967S:	Supported
17968Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17969C:	irc://irc.libera.chat/riscv
17970P:	Documentation/riscv/patch-acceptance.rst
17971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17972F:	arch/riscv/
17973N:	riscv
17974K:	riscv
17975
17976RISC-V MICROCHIP FPGA SUPPORT
17977M:	Conor Dooley <conor.dooley@microchip.com>
17978M:	Daire McNamara <daire.mcnamara@microchip.com>
17979L:	linux-riscv@lists.infradead.org
17980S:	Supported
17981F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17982F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17983F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17984F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17985F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17986F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17987F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17988F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17989F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17990F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17991F:	arch/riscv/boot/dts/microchip/
17992F:	drivers/char/hw_random/mpfs-rng.c
17993F:	drivers/clk/microchip/clk-mpfs.c
17994F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17995F:	drivers/mailbox/mailbox-mpfs.c
17996F:	drivers/pci/controller/pcie-microchip-host.c
17997F:	drivers/reset/reset-mpfs.c
17998F:	drivers/rtc/rtc-mpfs.c
17999F:	drivers/soc/microchip/mpfs-sys-controller.c
18000F:	drivers/spi/spi-microchip-core-qspi.c
18001F:	drivers/spi/spi-microchip-core.c
18002F:	drivers/usb/musb/mpfs.c
18003F:	include/soc/microchip/mpfs.h
18004
18005RISC-V MISC SOC SUPPORT
18006M:	Conor Dooley <conor@kernel.org>
18007L:	linux-riscv@lists.infradead.org
18008S:	Maintained
18009Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18010T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18011F:	Documentation/devicetree/bindings/riscv/
18012F:	arch/riscv/boot/dts/
18013
18014RNBD BLOCK DRIVERS
18015M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18016M:	Jack Wang <jinpu.wang@ionos.com>
18017L:	linux-block@vger.kernel.org
18018S:	Maintained
18019F:	drivers/block/rnbd/
18020
18021ROCCAT DRIVERS
18022M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18023S:	Maintained
18024W:	http://sourceforge.net/projects/roccat/
18025F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18026F:	drivers/hid/hid-roccat*
18027F:	include/linux/hid-roccat*
18028
18029ROCKCHIP CRYPTO DRIVERS
18030M:	Corentin Labbe <clabbe@baylibre.com>
18031L:	linux-crypto@vger.kernel.org
18032S:	Maintained
18033F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18034F:	drivers/crypto/rockchip/
18035
18036ROCKCHIP I2S TDM DRIVER
18037M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18038L:	linux-rockchip@lists.infradead.org
18039S:	Maintained
18040F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18041F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18042
18043ROCKCHIP ISP V1 DRIVER
18044M:	Dafna Hirschfeld <dafna@fastmail.com>
18045L:	linux-media@vger.kernel.org
18046L:	linux-rockchip@lists.infradead.org
18047S:	Maintained
18048F:	Documentation/admin-guide/media/rkisp1.rst
18049F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18050F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18051F:	drivers/media/platform/rockchip/rkisp1
18052F:	include/uapi/linux/rkisp1-config.h
18053
18054ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18055M:	Jacob Chen <jacob-chen@iotwrt.com>
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-rga.yaml
18061F:	drivers/media/platform/rockchip/rga/
18062
18063ROCKCHIP VIDEO DECODER DRIVER
18064M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18065L:	linux-media@vger.kernel.org
18066L:	linux-rockchip@lists.infradead.org
18067S:	Maintained
18068F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18069F:	drivers/staging/media/rkvdec/
18070
18071ROCKER DRIVER
18072M:	Jiri Pirko <jiri@resnulli.us>
18073L:	netdev@vger.kernel.org
18074S:	Supported
18075F:	drivers/net/ethernet/rocker/
18076
18077ROCKETPORT EXPRESS/INFINITY DRIVER
18078M:	Kevin Cernekee <cernekee@gmail.com>
18079L:	linux-serial@vger.kernel.org
18080S:	Odd Fixes
18081F:	drivers/tty/serial/rp2.*
18082
18083ROHM BD99954 CHARGER IC
18084M:	Matti Vaittinen <mazziesaccount@gmail.com>
18085S:	Supported
18086F:	drivers/power/supply/bd99954-charger.c
18087F:	drivers/power/supply/bd99954-charger.h
18088
18089ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18090M:	Tomasz Duszynski <tduszyns@gmail.com>
18091S:	Maintained
18092F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18093F:	drivers/iio/light/bh1750.c
18094
18095ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18096M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18097L:	linux-kernel@vger.kernel.org
18098L:	linux-renesas-soc@vger.kernel.org
18099S:	Supported
18100F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18101F:	drivers/gpio/gpio-bd9571mwv.c
18102F:	drivers/mfd/bd9571mwv.c
18103F:	drivers/regulator/bd9571mwv-regulator.c
18104F:	include/linux/mfd/bd9571mwv.h
18105
18106ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18107M:	Matti Vaittinen <mazziesaccount@gmail.com>
18108S:	Supported
18109F:	drivers/clk/clk-bd718x7.c
18110F:	drivers/gpio/gpio-bd71815.c
18111F:	drivers/gpio/gpio-bd71828.c
18112F:	drivers/mfd/rohm-bd71828.c
18113F:	drivers/mfd/rohm-bd718x7.c
18114F:	drivers/mfd/rohm-bd9576.c
18115F:	drivers/regulator/bd71815-regulator.c
18116F:	drivers/regulator/bd71828-regulator.c
18117F:	drivers/regulator/bd718x7-regulator.c
18118F:	drivers/regulator/bd9576-regulator.c
18119F:	drivers/regulator/rohm-regulator.c
18120F:	drivers/rtc/rtc-bd70528.c
18121F:	drivers/watchdog/bd9576_wdt.c
18122F:	include/linux/mfd/rohm-bd71815.h
18123F:	include/linux/mfd/rohm-bd71828.h
18124F:	include/linux/mfd/rohm-bd718x7.h
18125F:	include/linux/mfd/rohm-bd957x.h
18126F:	include/linux/mfd/rohm-generic.h
18127F:	include/linux/mfd/rohm-shared.h
18128
18129ROSE NETWORK LAYER
18130M:	Ralf Baechle <ralf@linux-mips.org>
18131L:	linux-hams@vger.kernel.org
18132S:	Maintained
18133W:	http://www.linux-ax25.org/
18134F:	include/net/rose.h
18135F:	include/uapi/linux/rose.h
18136F:	net/rose/
18137
18138ROTATION DRIVER FOR ALLWINNER A83T
18139M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18140L:	linux-media@vger.kernel.org
18141S:	Maintained
18142T:	git git://linuxtv.org/media_tree.git
18143F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18144F:	drivers/media/platform/sunxi/sun8i-rotate/
18145
18146RPMSG TTY DRIVER
18147M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18148L:	linux-remoteproc@vger.kernel.org
18149S:	Maintained
18150F:	drivers/tty/rpmsg_tty.c
18151
18152RTL2830 MEDIA DRIVER
18153M:	Antti Palosaari <crope@iki.fi>
18154L:	linux-media@vger.kernel.org
18155S:	Maintained
18156W:	https://linuxtv.org
18157W:	http://palosaari.fi/linux/
18158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18159T:	git git://linuxtv.org/anttip/media_tree.git
18160F:	drivers/media/dvb-frontends/rtl2830*
18161
18162RTL2832 MEDIA DRIVER
18163M:	Antti Palosaari <crope@iki.fi>
18164L:	linux-media@vger.kernel.org
18165S:	Maintained
18166W:	https://linuxtv.org
18167W:	http://palosaari.fi/linux/
18168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18169T:	git git://linuxtv.org/anttip/media_tree.git
18170F:	drivers/media/dvb-frontends/rtl2832*
18171
18172RTL2832_SDR MEDIA DRIVER
18173M:	Antti Palosaari <crope@iki.fi>
18174L:	linux-media@vger.kernel.org
18175S:	Maintained
18176W:	https://linuxtv.org
18177W:	http://palosaari.fi/linux/
18178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18179T:	git git://linuxtv.org/anttip/media_tree.git
18180F:	drivers/media/dvb-frontends/rtl2832_sdr*
18181
18182RTL8180 WIRELESS DRIVER
18183L:	linux-wireless@vger.kernel.org
18184S:	Orphan
18185W:	https://wireless.wiki.kernel.org/
18186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18187F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18188
18189RTL8187 WIRELESS DRIVER
18190M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18191M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18192M:	Larry Finger <Larry.Finger@lwfinger.net>
18193L:	linux-wireless@vger.kernel.org
18194S:	Maintained
18195W:	https://wireless.wiki.kernel.org/
18196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18197F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18198
18199RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18200M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18201L:	linux-wireless@vger.kernel.org
18202S:	Maintained
18203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18204F:	drivers/net/wireless/realtek/rtl8xxxu/
18205
18206RTRS TRANSPORT DRIVERS
18207M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18208M:	Jack Wang <jinpu.wang@ionos.com>
18209L:	linux-rdma@vger.kernel.org
18210S:	Maintained
18211F:	drivers/infiniband/ulp/rtrs/
18212
18213RUNTIME VERIFICATION (RV)
18214M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18215M:	Steven Rostedt <rostedt@goodmis.org>
18216L:	linux-trace-devel@vger.kernel.org
18217S:	Maintained
18218F:	Documentation/trace/rv/
18219F:	include/linux/rv.h
18220F:	include/rv/
18221F:	kernel/trace/rv/
18222F:	tools/verification/
18223
18224RUST
18225M:	Miguel Ojeda <ojeda@kernel.org>
18226M:	Alex Gaynor <alex.gaynor@gmail.com>
18227M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18228R:	Boqun Feng <boqun.feng@gmail.com>
18229R:	Gary Guo <gary@garyguo.net>
18230R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18231L:	rust-for-linux@vger.kernel.org
18232S:	Supported
18233W:	https://github.com/Rust-for-Linux/linux
18234B:	https://github.com/Rust-for-Linux/linux/issues
18235C:	zulip://rust-for-linux.zulipchat.com
18236T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18237F:	Documentation/rust/
18238F:	rust/
18239F:	samples/rust/
18240F:	scripts/*rust*
18241K:	\b(?i:rust)\b
18242
18243RXRPC SOCKETS (AF_RXRPC)
18244M:	David Howells <dhowells@redhat.com>
18245M:	Marc Dionne <marc.dionne@auristor.com>
18246L:	linux-afs@lists.infradead.org
18247S:	Supported
18248W:	https://www.infradead.org/~dhowells/kafs/
18249F:	Documentation/networking/rxrpc.rst
18250F:	include/keys/rxrpc-type.h
18251F:	include/net/af_rxrpc.h
18252F:	include/trace/events/rxrpc.h
18253F:	include/uapi/linux/rxrpc.h
18254F:	net/rxrpc/
18255
18256S3 SAVAGE FRAMEBUFFER DRIVER
18257M:	Antonino Daplas <adaplas@gmail.com>
18258L:	linux-fbdev@vger.kernel.org
18259S:	Maintained
18260F:	drivers/video/fbdev/savage/
18261
18262S390 ARCHITECTURE
18263M:	Heiko Carstens <hca@linux.ibm.com>
18264M:	Vasily Gorbik <gor@linux.ibm.com>
18265M:	Alexander Gordeev <agordeev@linux.ibm.com>
18266R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18267R:	Sven Schnelle <svens@linux.ibm.com>
18268L:	linux-s390@vger.kernel.org
18269S:	Supported
18270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18271F:	Documentation/driver-api/s390-drivers.rst
18272F:	Documentation/s390/
18273F:	arch/s390/
18274F:	drivers/s390/
18275F:	drivers/watchdog/diag288_wdt.c
18276
18277S390 COMMON I/O LAYER
18278M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18279M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18280L:	linux-s390@vger.kernel.org
18281S:	Supported
18282F:	drivers/s390/cio/
18283
18284S390 DASD DRIVER
18285M:	Stefan Haberland <sth@linux.ibm.com>
18286M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18287L:	linux-s390@vger.kernel.org
18288S:	Supported
18289F:	block/partitions/ibm.c
18290F:	drivers/s390/block/dasd*
18291F:	include/linux/dasd_mod.h
18292
18293S390 IOMMU (PCI)
18294M:	Matthew Rosato <mjrosato@linux.ibm.com>
18295M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18296L:	linux-s390@vger.kernel.org
18297S:	Supported
18298F:	drivers/iommu/s390-iommu.c
18299
18300S390 IUCV NETWORK LAYER
18301M:	Alexandra Winter <wintera@linux.ibm.com>
18302M:	Wenjia Zhang <wenjia@linux.ibm.com>
18303L:	linux-s390@vger.kernel.org
18304L:	netdev@vger.kernel.org
18305S:	Supported
18306F:	drivers/s390/net/*iucv*
18307F:	include/net/iucv/
18308F:	net/iucv/
18309
18310S390 NETWORK DRIVERS
18311M:	Alexandra Winter <wintera@linux.ibm.com>
18312M:	Wenjia Zhang <wenjia@linux.ibm.com>
18313L:	linux-s390@vger.kernel.org
18314L:	netdev@vger.kernel.org
18315S:	Supported
18316F:	drivers/s390/net/
18317
18318S390 MM
18319M:	Alexander Gordeev <agordeev@linux.ibm.com>
18320M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18321L:	linux-s390@vger.kernel.org
18322S:	Supported
18323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18324F:	arch/s390/include/asm/pgtable.h
18325F:	arch/s390/mm
18326
18327S390 PCI SUBSYSTEM
18328M:	Niklas Schnelle <schnelle@linux.ibm.com>
18329M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18330L:	linux-s390@vger.kernel.org
18331S:	Supported
18332F:	arch/s390/pci/
18333F:	drivers/pci/hotplug/s390_pci_hpc.c
18334F:	Documentation/s390/pci.rst
18335
18336S390 SCM DRIVER
18337M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18338L:	linux-s390@vger.kernel.org
18339S:	Supported
18340F:	drivers/s390/block/scm*
18341F:	drivers/s390/cio/scm.c
18342
18343S390 VFIO AP DRIVER
18344M:	Tony Krowiak <akrowiak@linux.ibm.com>
18345M:	Halil Pasic <pasic@linux.ibm.com>
18346M:	Jason Herne <jjherne@linux.ibm.com>
18347L:	linux-s390@vger.kernel.org
18348S:	Supported
18349F:	Documentation/s390/vfio-ap*
18350F:	drivers/s390/crypto/vfio_ap*
18351
18352S390 VFIO-CCW DRIVER
18353M:	Eric Farman <farman@linux.ibm.com>
18354M:	Matthew Rosato <mjrosato@linux.ibm.com>
18355R:	Halil Pasic <pasic@linux.ibm.com>
18356L:	linux-s390@vger.kernel.org
18357L:	kvm@vger.kernel.org
18358S:	Supported
18359F:	Documentation/s390/vfio-ccw.rst
18360F:	drivers/s390/cio/vfio_ccw*
18361F:	include/uapi/linux/vfio_ccw.h
18362
18363S390 VFIO-PCI DRIVER
18364M:	Matthew Rosato <mjrosato@linux.ibm.com>
18365M:	Eric Farman <farman@linux.ibm.com>
18366L:	linux-s390@vger.kernel.org
18367L:	kvm@vger.kernel.org
18368S:	Supported
18369F:	arch/s390/kvm/pci*
18370F:	drivers/vfio/pci/vfio_pci_zdev.c
18371F:	include/uapi/linux/vfio_zdev.h
18372
18373S390 ZCRYPT DRIVER
18374M:	Harald Freudenberger <freude@linux.ibm.com>
18375L:	linux-s390@vger.kernel.org
18376S:	Supported
18377F:	drivers/s390/crypto/
18378
18379S390 ZFCP DRIVER
18380M:	Steffen Maier <maier@linux.ibm.com>
18381M:	Benjamin Block <bblock@linux.ibm.com>
18382L:	linux-s390@vger.kernel.org
18383S:	Supported
18384F:	drivers/s390/scsi/zfcp_*
18385
18386SAA6588 RDS RECEIVER DRIVER
18387M:	Hans Verkuil <hverkuil@xs4all.nl>
18388L:	linux-media@vger.kernel.org
18389S:	Odd Fixes
18390W:	https://linuxtv.org
18391T:	git git://linuxtv.org/media_tree.git
18392F:	drivers/media/i2c/saa6588*
18393
18394SAA7134 VIDEO4LINUX DRIVER
18395M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18396L:	linux-media@vger.kernel.org
18397S:	Odd fixes
18398W:	https://linuxtv.org
18399T:	git git://linuxtv.org/media_tree.git
18400F:	Documentation/driver-api/media/drivers/saa7134*
18401F:	drivers/media/pci/saa7134/
18402
18403SAA7146 VIDEO4LINUX-2 DRIVER
18404M:	Hans Verkuil <hverkuil@xs4all.nl>
18405L:	linux-media@vger.kernel.org
18406S:	Maintained
18407T:	git git://linuxtv.org/media_tree.git
18408F:	drivers/media/common/saa7146/
18409F:	drivers/media/pci/saa7146/
18410F:	include/media/drv-intf/saa7146*
18411
18412SAFESETID SECURITY MODULE
18413M:	Micah Morton <mortonm@chromium.org>
18414S:	Supported
18415F:	Documentation/admin-guide/LSM/SafeSetID.rst
18416F:	security/safesetid/
18417
18418SAMSUNG AUDIO (ASoC) DRIVERS
18419M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18420M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18421L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18422S:	Supported
18423B:	mailto:linux-samsung-soc@vger.kernel.org
18424F:	Documentation/devicetree/bindings/sound/samsung*
18425F:	sound/soc/samsung/
18426
18427SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18428M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18429L:	linux-crypto@vger.kernel.org
18430L:	linux-samsung-soc@vger.kernel.org
18431S:	Maintained
18432F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18433F:	drivers/crypto/exynos-rng.c
18434
18435SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18436M:	Łukasz Stelmach <l.stelmach@samsung.com>
18437L:	linux-samsung-soc@vger.kernel.org
18438S:	Maintained
18439F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18440F:	drivers/char/hw_random/exynos-trng.c
18441
18442SAMSUNG FRAMEBUFFER DRIVER
18443M:	Jingoo Han <jingoohan1@gmail.com>
18444L:	linux-fbdev@vger.kernel.org
18445S:	Maintained
18446F:	drivers/video/fbdev/s3c-fb.c
18447
18448SAMSUNG INTERCONNECT DRIVERS
18449M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18450M:	Artur Świgoń <a.swigon@samsung.com>
18451L:	linux-pm@vger.kernel.org
18452L:	linux-samsung-soc@vger.kernel.org
18453S:	Supported
18454F:	drivers/interconnect/samsung/
18455
18456SAMSUNG LAPTOP DRIVER
18457M:	Corentin Chary <corentin.chary@gmail.com>
18458L:	platform-driver-x86@vger.kernel.org
18459S:	Maintained
18460F:	drivers/platform/x86/samsung-laptop.c
18461
18462SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18463M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18464L:	linux-kernel@vger.kernel.org
18465L:	linux-samsung-soc@vger.kernel.org
18466S:	Supported
18467B:	mailto:linux-samsung-soc@vger.kernel.org
18468F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18469F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18470F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18471F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18472F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18473F:	drivers/clk/clk-s2mps11.c
18474F:	drivers/mfd/sec*.c
18475F:	drivers/regulator/s2m*.c
18476F:	drivers/regulator/s5m*.c
18477F:	drivers/rtc/rtc-s5m.c
18478F:	include/linux/mfd/samsung/
18479
18480SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18481M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18482L:	linux-media@vger.kernel.org
18483L:	linux-samsung-soc@vger.kernel.org
18484S:	Maintained
18485F:	drivers/media/platform/samsung/s3c-camif/
18486F:	include/media/drv-intf/s3c_camif.h
18487
18488SAMSUNG S3FWRN5 NFC DRIVER
18489M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18490L:	linux-nfc@lists.01.org (subscribers-only)
18491S:	Maintained
18492F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18493F:	drivers/nfc/s3fwrn5
18494
18495SAMSUNG S5C73M3 CAMERA DRIVER
18496M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18497M:	Andrzej Hajda <andrzej.hajda@intel.com>
18498L:	linux-media@vger.kernel.org
18499S:	Supported
18500F:	drivers/media/i2c/s5c73m3/*
18501
18502SAMSUNG S5K5BAF CAMERA DRIVER
18503M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18504M:	Andrzej Hajda <andrzej.hajda@intel.com>
18505L:	linux-media@vger.kernel.org
18506S:	Supported
18507F:	drivers/media/i2c/s5k5baf.c
18508
18509SAMSUNG S5P Security SubSystem (SSS) DRIVER
18510M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18511M:	Vladimir Zapolskiy <vz@mleia.com>
18512L:	linux-crypto@vger.kernel.org
18513L:	linux-samsung-soc@vger.kernel.org
18514S:	Maintained
18515F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18516F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18517F:	drivers/crypto/s5p-sss.c
18518
18519SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18520M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18521L:	linux-media@vger.kernel.org
18522S:	Supported
18523Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18524F:	drivers/media/platform/samsung/exynos4-is/
18525
18526SAMSUNG SOC CLOCK DRIVERS
18527M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18528M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18529M:	Tomasz Figa <tomasz.figa@gmail.com>
18530M:	Chanwoo Choi <cw00.choi@samsung.com>
18531R:	Alim Akhtar <alim.akhtar@samsung.com>
18532L:	linux-samsung-soc@vger.kernel.org
18533S:	Supported
18534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18536F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18537F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18538F:	drivers/clk/samsung/
18539F:	include/dt-bindings/clock/exynos*.h
18540F:	include/dt-bindings/clock/s5p*.h
18541F:	include/dt-bindings/clock/samsung,*.h
18542F:	include/linux/clk/samsung.h
18543
18544SAMSUNG SPI DRIVERS
18545M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18546M:	Andi Shyti <andi@etezian.org>
18547L:	linux-spi@vger.kernel.org
18548L:	linux-samsung-soc@vger.kernel.org
18549S:	Maintained
18550F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18551F:	drivers/spi/spi-s3c*
18552F:	include/linux/platform_data/spi-s3c64xx.h
18553
18554SAMSUNG SXGBE DRIVERS
18555M:	Byungho An <bh74.an@samsung.com>
18556L:	netdev@vger.kernel.org
18557S:	Supported
18558F:	drivers/net/ethernet/samsung/sxgbe/
18559
18560SAMSUNG THERMAL DRIVER
18561M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18562M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18563L:	linux-pm@vger.kernel.org
18564L:	linux-samsung-soc@vger.kernel.org
18565S:	Maintained
18566F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18567F:	drivers/thermal/samsung/
18568
18569SAMSUNG USB2 PHY DRIVER
18570M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18571L:	linux-kernel@vger.kernel.org
18572S:	Supported
18573F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18574F:	Documentation/driver-api/phy/samsung-usb2.rst
18575F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18576F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18577F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18578F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18579F:	drivers/phy/samsung/phy-samsung-usb2.c
18580F:	drivers/phy/samsung/phy-samsung-usb2.h
18581
18582SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18583M:	Paul Barker <paul.barker@sancloud.com>
18584R:	Marc Murphy <marc.murphy@sancloud.com>
18585S:	Supported
18586F:	arch/arm/boot/dts/am335x-sancloud*
18587
18588SC1200 WDT DRIVER
18589M:	Zwane Mwaikambo <zwanem@gmail.com>
18590S:	Maintained
18591F:	drivers/watchdog/sc1200wdt.c
18592
18593SCHEDULER
18594M:	Ingo Molnar <mingo@redhat.com>
18595M:	Peter Zijlstra <peterz@infradead.org>
18596M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18597M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18598R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18599R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18600R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18601R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18602R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18603R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18604L:	linux-kernel@vger.kernel.org
18605S:	Maintained
18606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18607F:	include/linux/preempt.h
18608F:	include/linux/sched.h
18609F:	include/linux/wait.h
18610F:	include/uapi/linux/sched.h
18611F:	kernel/sched/
18612
18613SCR24X CHIP CARD INTERFACE DRIVER
18614M:	Lubomir Rintel <lkundrak@v3.sk>
18615S:	Supported
18616F:	drivers/char/pcmcia/scr24x_cs.c
18617
18618SCSI RDMA PROTOCOL (SRP) INITIATOR
18619M:	Bart Van Assche <bvanassche@acm.org>
18620L:	linux-rdma@vger.kernel.org
18621S:	Supported
18622Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18623F:	drivers/infiniband/ulp/srp/
18624F:	include/scsi/srp.h
18625
18626SCSI RDMA PROTOCOL (SRP) TARGET
18627M:	Bart Van Assche <bvanassche@acm.org>
18628L:	linux-rdma@vger.kernel.org
18629L:	target-devel@vger.kernel.org
18630S:	Supported
18631Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18632F:	drivers/infiniband/ulp/srpt/
18633
18634SCSI SG DRIVER
18635M:	Doug Gilbert <dgilbert@interlog.com>
18636L:	linux-scsi@vger.kernel.org
18637S:	Maintained
18638W:	http://sg.danny.cz/sg
18639F:	Documentation/scsi/scsi-generic.rst
18640F:	drivers/scsi/sg.c
18641F:	include/scsi/sg.h
18642
18643SCSI SUBSYSTEM
18644M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18645M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18646L:	linux-scsi@vger.kernel.org
18647S:	Maintained
18648Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18651F:	Documentation/devicetree/bindings/scsi/
18652F:	drivers/scsi/
18653F:	drivers/ufs/
18654F:	include/scsi/
18655
18656SCSI TAPE DRIVER
18657M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18658L:	linux-scsi@vger.kernel.org
18659S:	Maintained
18660F:	Documentation/scsi/st.rst
18661F:	drivers/scsi/st.*
18662F:	drivers/scsi/st_*.h
18663
18664SCSI TARGET CORE USER DRIVER
18665M:	Bodo Stroesser <bostroesser@gmail.com>
18666L:	linux-scsi@vger.kernel.org
18667L:	target-devel@vger.kernel.org
18668S:	Supported
18669F:	Documentation/target/tcmu-design.rst
18670F:	drivers/target/target_core_user.c
18671F:	include/uapi/linux/target_core_user.h
18672
18673SCSI TARGET SUBSYSTEM
18674M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18675L:	linux-scsi@vger.kernel.org
18676L:	target-devel@vger.kernel.org
18677S:	Supported
18678W:	http://www.linux-iscsi.org
18679Q:	https://patchwork.kernel.org/project/target-devel/list/
18680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18681F:	Documentation/target/
18682F:	drivers/target/
18683F:	include/target/
18684
18685SCTP PROTOCOL
18686M:	Neil Horman <nhorman@tuxdriver.com>
18687M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18688M:	Xin Long <lucien.xin@gmail.com>
18689L:	linux-sctp@vger.kernel.org
18690S:	Maintained
18691W:	http://lksctp.sourceforge.net
18692F:	Documentation/networking/sctp.rst
18693F:	include/linux/sctp.h
18694F:	include/net/sctp/
18695F:	include/uapi/linux/sctp.h
18696F:	net/sctp/
18697
18698SCx200 CPU SUPPORT
18699M:	Jim Cromie <jim.cromie@gmail.com>
18700S:	Odd Fixes
18701F:	Documentation/i2c/busses/scx200_acb.rst
18702F:	arch/x86/platform/scx200/
18703F:	drivers/i2c/busses/scx200*
18704F:	drivers/mtd/maps/scx200_docflash.c
18705F:	drivers/watchdog/scx200_wdt.c
18706F:	include/linux/scx200.h
18707
18708SCx200 GPIO DRIVER
18709M:	Jim Cromie <jim.cromie@gmail.com>
18710S:	Maintained
18711F:	drivers/char/scx200_gpio.c
18712F:	include/linux/scx200_gpio.h
18713
18714SCx200 HRT CLOCKSOURCE DRIVER
18715M:	Jim Cromie <jim.cromie@gmail.com>
18716S:	Maintained
18717F:	drivers/clocksource/scx200_hrt.c
18718
18719SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18720M:	Sascha Sommer <saschasommer@freenet.de>
18721L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18722S:	Maintained
18723F:	drivers/mmc/host/sdricoh_cs.c
18724
18725SECO BOARDS CEC DRIVER
18726M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18727S:	Maintained
18728F:	drivers/media/cec/platform/seco/seco-cec.c
18729F:	drivers/media/cec/platform/seco/seco-cec.h
18730
18731SECURE COMPUTING
18732M:	Kees Cook <keescook@chromium.org>
18733R:	Andy Lutomirski <luto@amacapital.net>
18734R:	Will Drewry <wad@chromium.org>
18735S:	Supported
18736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18737F:	Documentation/userspace-api/seccomp_filter.rst
18738F:	include/linux/seccomp.h
18739F:	include/uapi/linux/seccomp.h
18740F:	kernel/seccomp.c
18741F:	tools/testing/selftests/kselftest_harness.h
18742F:	tools/testing/selftests/seccomp/*
18743K:	\bsecure_computing
18744K:	\bTIF_SECCOMP\b
18745
18746SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18747M:	Kamal Dasu <kdasu.kdev@gmail.com>
18748M:	Al Cooper <alcooperx@gmail.com>
18749R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18750L:	linux-mmc@vger.kernel.org
18751S:	Maintained
18752F:	drivers/mmc/host/sdhci-brcmstb*
18753
18754SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18755M:	Adrian Hunter <adrian.hunter@intel.com>
18756L:	linux-mmc@vger.kernel.org
18757S:	Supported
18758F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18759F:	drivers/mmc/host/sdhci*
18760
18761SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18762M:	Eugen Hristev <eugen.hristev@microchip.com>
18763L:	linux-mmc@vger.kernel.org
18764S:	Supported
18765F:	drivers/mmc/host/sdhci-of-at91.c
18766
18767SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18768M:	Ben Dooks <ben-linux@fluff.org>
18769M:	Jaehoon Chung <jh80.chung@samsung.com>
18770L:	linux-mmc@vger.kernel.org
18771S:	Maintained
18772F:	drivers/mmc/host/sdhci-s3c*
18773
18774SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18775M:	Viresh Kumar <vireshk@kernel.org>
18776L:	linux-mmc@vger.kernel.org
18777S:	Maintained
18778F:	drivers/mmc/host/sdhci-spear.c
18779
18780SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18781M:	Vignesh Raghavendra <vigneshr@ti.com>
18782L:	linux-mmc@vger.kernel.org
18783S:	Maintained
18784F:	drivers/mmc/host/sdhci-omap.c
18785
18786SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18787M:	Haibo Chen <haibo.chen@nxp.com>
18788L:	linux-imx@nxp.com
18789L:	linux-mmc@vger.kernel.org
18790S:	Maintained
18791F:	drivers/mmc/host/sdhci-esdhc-imx.c
18792
18793SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18794M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18795L:	linux-block@vger.kernel.org
18796S:	Supported
18797F:	block/opal_proto.h
18798F:	block/sed*
18799F:	include/linux/sed*
18800F:	include/uapi/linux/sed*
18801
18802SECURITY CONTACT
18803M:	Security Officers <security@kernel.org>
18804S:	Supported
18805F:	Documentation/admin-guide/security-bugs.rst
18806
18807SECURITY SUBSYSTEM
18808M:	Paul Moore <paul@paul-moore.com>
18809M:	James Morris <jmorris@namei.org>
18810M:	"Serge E. Hallyn" <serge@hallyn.com>
18811L:	linux-security-module@vger.kernel.org (suggested Cc:)
18812S:	Supported
18813W:	http://kernsec.org/
18814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18815F:	security/
18816X:	security/selinux/
18817
18818SELINUX SECURITY MODULE
18819M:	Paul Moore <paul@paul-moore.com>
18820M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18821M:	Eric Paris <eparis@parisplace.org>
18822L:	selinux@vger.kernel.org
18823S:	Supported
18824W:	https://selinuxproject.org
18825W:	https://github.com/SELinuxProject
18826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18827F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18828F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18829F:	Documentation/admin-guide/LSM/SELinux.rst
18830F:	include/trace/events/avc.h
18831F:	include/uapi/linux/selinux_netlink.h
18832F:	scripts/selinux/
18833F:	security/selinux/
18834
18835SENSABLE PHANTOM
18836M:	Jiri Slaby <jirislaby@kernel.org>
18837S:	Maintained
18838F:	drivers/misc/phantom.c
18839F:	include/uapi/linux/phantom.h
18840
18841SENSEAIR SUNRISE 006-0-0007
18842M:	Jacopo Mondi <jacopo@jmondi.org>
18843S:	Maintained
18844F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18845F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18846F:	drivers/iio/chemical/sunrise_co2.c
18847
18848SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18849M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18850S:	Maintained
18851F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18852F:	drivers/iio/chemical/scd30.h
18853F:	drivers/iio/chemical/scd30_core.c
18854F:	drivers/iio/chemical/scd30_i2c.c
18855F:	drivers/iio/chemical/scd30_serial.c
18856
18857SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18858M:	Roan van Dijk <roan@protonic.nl>
18859S:	Maintained
18860F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18861F:	drivers/iio/chemical/scd4x.c
18862
18863SENSIRION SGP40 GAS SENSOR DRIVER
18864M:	Andreas Klinger <ak@it-klinger.de>
18865S:	Maintained
18866F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18867F:	drivers/iio/chemical/sgp40.c
18868
18869SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18870M:	Tomasz Duszynski <tduszyns@gmail.com>
18871S:	Maintained
18872F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18873F:	drivers/iio/chemical/sps30.c
18874F:	drivers/iio/chemical/sps30_i2c.c
18875F:	drivers/iio/chemical/sps30_serial.c
18876
18877SERIAL DEVICE BUS
18878M:	Rob Herring <robh@kernel.org>
18879L:	linux-serial@vger.kernel.org
18880S:	Maintained
18881F:	Documentation/devicetree/bindings/serial/serial.yaml
18882F:	drivers/tty/serdev/
18883F:	include/linux/serdev.h
18884
18885SERIAL DRIVERS
18886M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18887L:	linux-serial@vger.kernel.org
18888S:	Maintained
18889F:	Documentation/devicetree/bindings/serial/
18890F:	drivers/tty/serial/
18891
18892SERIAL IR RECEIVER
18893M:	Sean Young <sean@mess.org>
18894L:	linux-media@vger.kernel.org
18895S:	Maintained
18896F:	drivers/media/rc/serial_ir.c
18897
18898SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18899M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18900L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18901S:	Maintained
18902F:	Documentation/devicetree/bindings/slimbus/
18903F:	drivers/slimbus/
18904F:	include/linux/slimbus.h
18905
18906SFC NETWORK DRIVER
18907M:	Edward Cree <ecree.xilinx@gmail.com>
18908M:	Martin Habets <habetsm.xilinx@gmail.com>
18909L:	netdev@vger.kernel.org
18910S:	Supported
18911F:	Documentation/networking/devlink/sfc.rst
18912F:	drivers/net/ethernet/sfc/
18913
18914SFF/SFP/SFP+ MODULE SUPPORT
18915M:	Russell King <linux@armlinux.org.uk>
18916L:	netdev@vger.kernel.org
18917S:	Maintained
18918F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18919F:	drivers/net/phy/phylink.c
18920F:	drivers/net/phy/sfp*
18921F:	include/linux/mdio/mdio-i2c.h
18922F:	include/linux/phylink.h
18923F:	include/linux/sfp.h
18924K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18925
18926SGI GRU DRIVER
18927M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18928S:	Maintained
18929F:	drivers/misc/sgi-gru/
18930
18931SGI XP/XPC/XPNET DRIVER
18932M:	Robin Holt <robinmholt@gmail.com>
18933M:	Steve Wahl <steve.wahl@hpe.com>
18934R:	Mike Travis <mike.travis@hpe.com>
18935S:	Maintained
18936F:	drivers/misc/sgi-xp/
18937
18938SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18939M:	Karsten Graul <kgraul@linux.ibm.com>
18940M:	Wenjia Zhang <wenjia@linux.ibm.com>
18941M:	Jan Karcher <jaka@linux.ibm.com>
18942L:	linux-s390@vger.kernel.org
18943S:	Supported
18944F:	net/smc/
18945
18946SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18947M:	Linus Walleij <linus.walleij@linaro.org>
18948L:	linux-iio@vger.kernel.org
18949S:	Maintained
18950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18951F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18952F:	drivers/iio/light/gp2ap002.c
18953
18954SHARP RJ54N1CB0C SENSOR DRIVER
18955M:	Jacopo Mondi <jacopo@jmondi.org>
18956L:	linux-media@vger.kernel.org
18957S:	Odd fixes
18958T:	git git://linuxtv.org/media_tree.git
18959F:	drivers/media/i2c/rj54n1cb0c.c
18960F:	include/media/i2c/rj54n1cb0c.h
18961
18962SH_VOU V4L2 OUTPUT DRIVER
18963L:	linux-media@vger.kernel.org
18964S:	Orphan
18965F:	drivers/media/platform/renesas/sh_vou.c
18966F:	include/media/drv-intf/sh_vou.h
18967
18968SI2157 MEDIA DRIVER
18969M:	Antti Palosaari <crope@iki.fi>
18970L:	linux-media@vger.kernel.org
18971S:	Maintained
18972W:	https://linuxtv.org
18973W:	http://palosaari.fi/linux/
18974Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18975T:	git git://linuxtv.org/anttip/media_tree.git
18976F:	drivers/media/tuners/si2157*
18977
18978SI2165 MEDIA DRIVER
18979M:	Matthias Schwarzott <zzam@gentoo.org>
18980L:	linux-media@vger.kernel.org
18981S:	Maintained
18982W:	https://linuxtv.org
18983Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18984F:	drivers/media/dvb-frontends/si2165*
18985
18986SI2168 MEDIA DRIVER
18987M:	Antti Palosaari <crope@iki.fi>
18988L:	linux-media@vger.kernel.org
18989S:	Maintained
18990W:	https://linuxtv.org
18991W:	http://palosaari.fi/linux/
18992Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18993T:	git git://linuxtv.org/anttip/media_tree.git
18994F:	drivers/media/dvb-frontends/si2168*
18995
18996SI470X FM RADIO RECEIVER I2C DRIVER
18997M:	Hans Verkuil <hverkuil@xs4all.nl>
18998L:	linux-media@vger.kernel.org
18999S:	Odd Fixes
19000W:	https://linuxtv.org
19001T:	git git://linuxtv.org/media_tree.git
19002F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19003
19004SI470X FM RADIO RECEIVER USB DRIVER
19005M:	Hans Verkuil <hverkuil@xs4all.nl>
19006L:	linux-media@vger.kernel.org
19007S:	Maintained
19008W:	https://linuxtv.org
19009T:	git git://linuxtv.org/media_tree.git
19010F:	drivers/media/radio/si470x/radio-si470x-common.c
19011F:	drivers/media/radio/si470x/radio-si470x-usb.c
19012F:	drivers/media/radio/si470x/radio-si470x.h
19013
19014SI4713 FM RADIO TRANSMITTER I2C 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/si4713.?
19021
19022SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19023M:	Eduardo Valentin <edubezval@gmail.com>
19024L:	linux-media@vger.kernel.org
19025S:	Odd Fixes
19026W:	https://linuxtv.org
19027T:	git git://linuxtv.org/media_tree.git
19028F:	drivers/media/radio/si4713/radio-platform-si4713.c
19029
19030SI4713 FM RADIO TRANSMITTER USB DRIVER
19031M:	Hans Verkuil <hverkuil@xs4all.nl>
19032L:	linux-media@vger.kernel.org
19033S:	Maintained
19034W:	https://linuxtv.org
19035T:	git git://linuxtv.org/media_tree.git
19036F:	drivers/media/radio/si4713/radio-usb-si4713.c
19037
19038SIANO DVB DRIVER
19039M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19040L:	linux-media@vger.kernel.org
19041S:	Odd fixes
19042W:	https://linuxtv.org
19043T:	git git://linuxtv.org/media_tree.git
19044F:	drivers/media/common/siano/
19045F:	drivers/media/mmc/siano/
19046F:	drivers/media/usb/siano/
19047F:	drivers/media/usb/siano/
19048
19049SIFIVE DRIVERS
19050M:	Palmer Dabbelt <palmer@dabbelt.com>
19051M:	Paul Walmsley <paul.walmsley@sifive.com>
19052L:	linux-riscv@lists.infradead.org
19053S:	Supported
19054N:	sifive
19055K:	[^@]sifive
19056
19057SIFIVE FU540 SYSTEM-ON-CHIP
19058M:	Paul Walmsley <paul.walmsley@sifive.com>
19059M:	Palmer Dabbelt <palmer@dabbelt.com>
19060L:	linux-riscv@lists.infradead.org
19061S:	Supported
19062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19063N:	fu540
19064K:	fu540
19065
19066SIFIVE PDMA DRIVER
19067M:	Green Wan <green.wan@sifive.com>
19068S:	Maintained
19069F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19070F:	drivers/dma/sf-pdma/
19071
19072SIFIVE SOC DRIVERS
19073M:	Conor Dooley <conor@kernel.org>
19074L:	linux-riscv@lists.infradead.org
19075S:	Maintained
19076T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19077F:	drivers/soc/sifive/
19078
19079SILEAD TOUCHSCREEN DRIVER
19080M:	Hans de Goede <hdegoede@redhat.com>
19081L:	linux-input@vger.kernel.org
19082L:	platform-driver-x86@vger.kernel.org
19083S:	Maintained
19084F:	drivers/input/touchscreen/silead.c
19085F:	drivers/platform/x86/touchscreen_dmi.c
19086
19087SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19088M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19089S:	Supported
19090F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19091F:	drivers/net/wireless/silabs/wfx/
19092
19093SILICON MOTION SM712 FRAME BUFFER DRIVER
19094M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19095M:	Teddy Wang <teddy.wang@siliconmotion.com>
19096M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19097L:	linux-fbdev@vger.kernel.org
19098S:	Maintained
19099F:	Documentation/fb/sm712fb.rst
19100F:	drivers/video/fbdev/sm712*
19101
19102SILVACO I3C DUAL-ROLE MASTER
19103M:	Miquel Raynal <miquel.raynal@bootlin.com>
19104M:	Conor Culhane <conor.culhane@silvaco.com>
19105L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19106S:	Maintained
19107F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19108F:	drivers/i3c/master/svc-i3c-master.c
19109
19110SIMPLEFB FB DRIVER
19111M:	Hans de Goede <hdegoede@redhat.com>
19112L:	linux-fbdev@vger.kernel.org
19113S:	Maintained
19114F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19115F:	drivers/video/fbdev/simplefb.c
19116F:	include/linux/platform_data/simplefb.h
19117
19118SIMTEC EB110ATX (Chalice CATS)
19119M:	Simtec Linux Team <linux@simtec.co.uk>
19120S:	Supported
19121W:	http://www.simtec.co.uk/products/EB110ATX/
19122
19123SIOX
19124M:	Thorsten Scherer <t.scherer@eckelmann.de>
19125M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19126R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19127S:	Supported
19128F:	drivers/gpio/gpio-siox.c
19129F:	drivers/siox/*
19130F:	include/trace/events/siox.h
19131
19132SIPHASH PRF ROUTINES
19133M:	Jason A. Donenfeld <Jason@zx2c4.com>
19134S:	Maintained
19135F:	include/linux/siphash.h
19136F:	lib/siphash.c
19137F:	lib/siphash_kunit.c
19138
19139SIS 190 ETHERNET DRIVER
19140M:	Francois Romieu <romieu@fr.zoreil.com>
19141L:	netdev@vger.kernel.org
19142S:	Maintained
19143F:	drivers/net/ethernet/sis/sis190.c
19144
19145SIS 900/7016 FAST ETHERNET DRIVER
19146M:	Daniele Venzano <venza@brownhat.org>
19147L:	netdev@vger.kernel.org
19148S:	Maintained
19149W:	http://www.brownhat.org/sis900.html
19150F:	drivers/net/ethernet/sis/sis900.*
19151
19152SIS FRAMEBUFFER DRIVER
19153M:	Thomas Winischhofer <thomas@winischhofer.net>
19154S:	Maintained
19155W:	http://www.winischhofer.net/linuxsisvga.shtml
19156F:	Documentation/fb/sisfb.rst
19157F:	drivers/video/fbdev/sis/
19158F:	include/video/sisfb.h
19159
19160SIS I2C TOUCHSCREEN DRIVER
19161M:	Mika Penttilä <mpenttil@redhat.com>
19162L:	linux-input@vger.kernel.org
19163S:	Maintained
19164F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19165F:	drivers/input/touchscreen/sis_i2c.c
19166
19167SIS USB2VGA DRIVER
19168M:	Thomas Winischhofer <thomas@winischhofer.net>
19169S:	Maintained
19170W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19171F:	drivers/usb/misc/sisusbvga/
19172
19173SL28 CPLD MFD DRIVER
19174M:	Michael Walle <michael@walle.cc>
19175S:	Maintained
19176F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19177F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19178F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19179F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19180F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19181F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19182F:	drivers/gpio/gpio-sl28cpld.c
19183F:	drivers/hwmon/sl28cpld-hwmon.c
19184F:	drivers/irqchip/irq-sl28cpld.c
19185F:	drivers/pwm/pwm-sl28cpld.c
19186F:	drivers/watchdog/sl28cpld_wdt.c
19187
19188SLAB ALLOCATOR
19189M:	Christoph Lameter <cl@linux.com>
19190M:	Pekka Enberg <penberg@kernel.org>
19191M:	David Rientjes <rientjes@google.com>
19192M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19193M:	Andrew Morton <akpm@linux-foundation.org>
19194M:	Vlastimil Babka <vbabka@suse.cz>
19195R:	Roman Gushchin <roman.gushchin@linux.dev>
19196R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19197L:	linux-mm@kvack.org
19198S:	Maintained
19199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19200F:	include/linux/sl?b*.h
19201F:	mm/sl?b*
19202
19203SLCAN CAN NETWORK DRIVER
19204M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19205L:	linux-can@vger.kernel.org
19206S:	Maintained
19207F:	drivers/net/can/slcan/
19208
19209SLEEPABLE READ-COPY UPDATE (SRCU)
19210M:	Lai Jiangshan <jiangshanlai@gmail.com>
19211M:	"Paul E. McKenney" <paulmck@kernel.org>
19212M:	Josh Triplett <josh@joshtriplett.org>
19213R:	Steven Rostedt <rostedt@goodmis.org>
19214R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19215L:	rcu@vger.kernel.org
19216S:	Supported
19217W:	http://www.rdrop.com/users/paulmck/RCU/
19218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19219F:	include/linux/srcu*.h
19220F:	kernel/rcu/srcu*.c
19221
19222SMACK SECURITY MODULE
19223M:	Casey Schaufler <casey@schaufler-ca.com>
19224L:	linux-security-module@vger.kernel.org
19225S:	Maintained
19226W:	http://schaufler-ca.com
19227T:	git git://github.com/cschaufler/smack-next
19228F:	Documentation/admin-guide/LSM/Smack.rst
19229F:	security/smack/
19230
19231SMC91x ETHERNET DRIVER
19232M:	Nicolas Pitre <nico@fluxnic.net>
19233S:	Odd Fixes
19234F:	drivers/net/ethernet/smsc/smc91x.*
19235
19236SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19237M:	Mark Rutland <mark.rutland@arm.com>
19238M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19239M:	Sudeep Holla <sudeep.holla@arm.com>
19240L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19241S:	Maintained
19242F:	drivers/firmware/smccc/
19243F:	include/linux/arm-smccc.h
19244
19245SMM665 HARDWARE MONITOR DRIVER
19246M:	Guenter Roeck <linux@roeck-us.net>
19247L:	linux-hwmon@vger.kernel.org
19248S:	Maintained
19249F:	Documentation/hwmon/smm665.rst
19250F:	drivers/hwmon/smm665.c
19251
19252SMSC EMC2103 HARDWARE MONITOR DRIVER
19253M:	Steve Glendinning <steve.glendinning@shawell.net>
19254L:	linux-hwmon@vger.kernel.org
19255S:	Maintained
19256F:	Documentation/hwmon/emc2103.rst
19257F:	drivers/hwmon/emc2103.c
19258
19259SMSC SCH5627 HARDWARE MONITOR DRIVER
19260M:	Hans de Goede <hdegoede@redhat.com>
19261L:	linux-hwmon@vger.kernel.org
19262S:	Supported
19263F:	Documentation/hwmon/sch5627.rst
19264F:	drivers/hwmon/sch5627.c
19265
19266SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19267M:	Steve Glendinning <steve.glendinning@shawell.net>
19268L:	linux-fbdev@vger.kernel.org
19269S:	Maintained
19270F:	drivers/video/fbdev/smscufx.c
19271
19272SMSC47B397 HARDWARE MONITOR DRIVER
19273M:	Jean Delvare <jdelvare@suse.com>
19274L:	linux-hwmon@vger.kernel.org
19275S:	Maintained
19276F:	Documentation/hwmon/smsc47b397.rst
19277F:	drivers/hwmon/smsc47b397.c
19278
19279SMSC911x ETHERNET DRIVER
19280M:	Steve Glendinning <steve.glendinning@shawell.net>
19281L:	netdev@vger.kernel.org
19282S:	Maintained
19283F:	drivers/net/ethernet/smsc/smsc911x.*
19284F:	include/linux/smsc911x.h
19285
19286SMSC9420 PCI ETHERNET DRIVER
19287M:	Steve Glendinning <steve.glendinning@shawell.net>
19288L:	netdev@vger.kernel.org
19289S:	Maintained
19290F:	drivers/net/ethernet/smsc/smsc9420.*
19291
19292SOCIONEXT (SNI) AVE NETWORK DRIVER
19293M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19294L:	netdev@vger.kernel.org
19295S:	Maintained
19296F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19297F:	drivers/net/ethernet/socionext/sni_ave.c
19298
19299SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19300M:	Jassi Brar <jaswinder.singh@linaro.org>
19301M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19302L:	netdev@vger.kernel.org
19303S:	Maintained
19304F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19305F:	drivers/net/ethernet/socionext/netsec.c
19306
19307SOCIONEXT (SNI) Synquacer SPI DRIVER
19308M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19309M:	Jassi Brar <jaswinder.singh@linaro.org>
19310L:	linux-spi@vger.kernel.org
19311S:	Maintained
19312F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19313F:	drivers/spi/spi-synquacer.c
19314
19315SOCIONEXT SYNQUACER I2C DRIVER
19316M:	Ard Biesheuvel <ardb@kernel.org>
19317L:	linux-i2c@vger.kernel.org
19318S:	Maintained
19319F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19320F:	drivers/i2c/busses/i2c-synquacer.c
19321
19322SOCIONEXT UNIPHIER SOUND DRIVER
19323L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19324S:	Orphan
19325F:	sound/soc/uniphier/
19326
19327SOCKET TIMESTAMPING
19328M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19329S:	Maintained
19330F:	Documentation/networking/timestamping.rst
19331F:	include/uapi/linux/net_tstamp.h
19332F:	tools/testing/selftests/net/so_txtime.c
19333
19334SOEKRIS NET48XX LED SUPPORT
19335M:	Chris Boot <bootc@bootc.net>
19336S:	Maintained
19337F:	drivers/leds/leds-net48xx.c
19338
19339SOFT-IWARP DRIVER (siw)
19340M:	Bernard Metzler <bmt@zurich.ibm.com>
19341L:	linux-rdma@vger.kernel.org
19342S:	Supported
19343F:	drivers/infiniband/sw/siw/
19344F:	include/uapi/rdma/siw-abi.h
19345
19346SOFT-ROCE DRIVER (rxe)
19347M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19348L:	linux-rdma@vger.kernel.org
19349S:	Supported
19350F:	drivers/infiniband/sw/rxe/
19351F:	include/uapi/rdma/rdma_user_rxe.h
19352
19353SOFTLOGIC 6x10 MPEG CODEC
19354M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19355M:	Anton Sviridenko <anton@corp.bluecherry.net>
19356M:	Andrey Utkin <andrey_utkin@fastmail.com>
19357M:	Ismael Luceno <ismael@iodev.co.uk>
19358L:	linux-media@vger.kernel.org
19359S:	Supported
19360F:	drivers/media/pci/solo6x10/
19361
19362SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19363M:	James Morse <james.morse@arm.com>
19364L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19365S:	Maintained
19366F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19367F:	drivers/firmware/arm_sdei.c
19368F:	include/linux/arm_sdei.h
19369F:	include/uapi/linux/arm_sdei.h
19370
19371SOFTWARE NODES AND DEVICE PROPERTIES
19372R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19373R:	Daniel Scally <djrscally@gmail.com>
19374R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19375R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19376L:	linux-acpi@vger.kernel.org
19377S:	Maintained
19378F:	drivers/base/property.c
19379F:	drivers/base/swnode.c
19380F:	include/linux/fwnode.h
19381F:	include/linux/property.h
19382
19383SOFTWARE RAID (Multiple Disks) SUPPORT
19384M:	Song Liu <song@kernel.org>
19385L:	linux-raid@vger.kernel.org
19386S:	Supported
19387Q:	https://patchwork.kernel.org/project/linux-raid/list/
19388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19389F:	drivers/md/Kconfig
19390F:	drivers/md/Makefile
19391F:	drivers/md/md*
19392F:	drivers/md/raid*
19393F:	include/linux/raid/
19394F:	include/uapi/linux/raid/
19395
19396SOLIDRUN CLEARFOG SUPPORT
19397M:	Russell King <linux@armlinux.org.uk>
19398S:	Maintained
19399F:	arch/arm/boot/dts/armada-388-clearfog*
19400F:	arch/arm/boot/dts/armada-38x-solidrun-*
19401
19402SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19403M:	Russell King <linux@armlinux.org.uk>
19404S:	Maintained
19405F:	arch/arm/boot/dts/imx6*-cubox-i*
19406F:	arch/arm/boot/dts/imx6*-hummingboard*
19407F:	arch/arm/boot/dts/imx6*-sr-*
19408
19409SONIC NETWORK DRIVER
19410M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19411L:	netdev@vger.kernel.org
19412S:	Maintained
19413F:	drivers/net/ethernet/natsemi/sonic.*
19414
19415SONICS SILICON BACKPLANE DRIVER (SSB)
19416M:	Michael Buesch <m@bues.ch>
19417L:	linux-wireless@vger.kernel.org
19418S:	Maintained
19419F:	drivers/ssb/
19420F:	include/linux/ssb/
19421
19422SONY IMX208 SENSOR DRIVER
19423M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19424L:	linux-media@vger.kernel.org
19425S:	Maintained
19426T:	git git://linuxtv.org/media_tree.git
19427F:	drivers/media/i2c/imx208.c
19428
19429SONY IMX214 SENSOR DRIVER
19430M:	Ricardo Ribalda <ribalda@kernel.org>
19431L:	linux-media@vger.kernel.org
19432S:	Maintained
19433T:	git git://linuxtv.org/media_tree.git
19434F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19435F:	drivers/media/i2c/imx214.c
19436
19437SONY IMX219 SENSOR DRIVER
19438M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19439L:	linux-media@vger.kernel.org
19440S:	Maintained
19441T:	git git://linuxtv.org/media_tree.git
19442F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19443F:	drivers/media/i2c/imx219.c
19444
19445SONY IMX258 SENSOR DRIVER
19446M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19447L:	linux-media@vger.kernel.org
19448S:	Maintained
19449T:	git git://linuxtv.org/media_tree.git
19450F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19451F:	drivers/media/i2c/imx258.c
19452
19453SONY IMX274 SENSOR DRIVER
19454M:	Leon Luo <leonl@leopardimaging.com>
19455L:	linux-media@vger.kernel.org
19456S:	Maintained
19457T:	git git://linuxtv.org/media_tree.git
19458F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19459F:	drivers/media/i2c/imx274.c
19460
19461SONY IMX290 SENSOR DRIVER
19462M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19463L:	linux-media@vger.kernel.org
19464S:	Maintained
19465T:	git git://linuxtv.org/media_tree.git
19466F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19467F:	drivers/media/i2c/imx290.c
19468
19469SONY IMX296 SENSOR DRIVER
19470M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19471M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19472L:	linux-media@vger.kernel.org
19473S:	Maintained
19474T:	git git://linuxtv.org/media_tree.git
19475F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19476F:	drivers/media/i2c/imx296.c
19477
19478SONY IMX319 SENSOR DRIVER
19479M:	Bingbu Cao <bingbu.cao@intel.com>
19480L:	linux-media@vger.kernel.org
19481S:	Maintained
19482T:	git git://linuxtv.org/media_tree.git
19483F:	drivers/media/i2c/imx319.c
19484
19485SONY IMX334 SENSOR DRIVER
19486M:	Paul J. Murphy <paul.j.murphy@intel.com>
19487M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19488L:	linux-media@vger.kernel.org
19489S:	Maintained
19490T:	git git://linuxtv.org/media_tree.git
19491F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19492F:	drivers/media/i2c/imx334.c
19493
19494SONY IMX335 SENSOR DRIVER
19495M:	Paul J. Murphy <paul.j.murphy@intel.com>
19496M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19497L:	linux-media@vger.kernel.org
19498S:	Maintained
19499T:	git git://linuxtv.org/media_tree.git
19500F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19501F:	drivers/media/i2c/imx335.c
19502
19503SONY IMX355 SENSOR DRIVER
19504M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19505L:	linux-media@vger.kernel.org
19506S:	Maintained
19507T:	git git://linuxtv.org/media_tree.git
19508F:	drivers/media/i2c/imx355.c
19509
19510SONY IMX412 SENSOR DRIVER
19511M:	Paul J. Murphy <paul.j.murphy@intel.com>
19512M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19513L:	linux-media@vger.kernel.org
19514S:	Maintained
19515T:	git git://linuxtv.org/media_tree.git
19516F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19517F:	drivers/media/i2c/imx412.c
19518
19519SONY IMX415 SENSOR DRIVER
19520M:	Michael Riesch <michael.riesch@wolfvision.net>
19521L:	linux-media@vger.kernel.org
19522S:	Maintained
19523T:	git git://linuxtv.org/media_tree.git
19524F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19525F:	drivers/media/i2c/imx415.c
19526
19527SONY MEMORYSTICK SUBSYSTEM
19528M:	Maxim Levitsky <maximlevitsky@gmail.com>
19529M:	Alex Dubov <oakad@yahoo.com>
19530M:	Ulf Hansson <ulf.hansson@linaro.org>
19531L:	linux-mmc@vger.kernel.org
19532S:	Maintained
19533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19534F:	drivers/memstick/
19535F:	include/linux/memstick.h
19536
19537SONY VAIO CONTROL DEVICE DRIVER
19538M:	Mattia Dongili <malattia@linux.it>
19539L:	platform-driver-x86@vger.kernel.org
19540S:	Maintained
19541W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19542F:	Documentation/admin-guide/laptops/sony-laptop.rst
19543F:	drivers/char/sonypi.c
19544F:	drivers/platform/x86/sony-laptop.c
19545F:	include/linux/sony-laptop.h
19546
19547SOUND
19548M:	Jaroslav Kysela <perex@perex.cz>
19549M:	Takashi Iwai <tiwai@suse.com>
19550L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19551S:	Maintained
19552W:	http://www.alsa-project.org/
19553Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19555F:	Documentation/sound/
19556F:	include/sound/
19557F:	include/uapi/sound/
19558F:	sound/
19559F:	tools/testing/selftests/alsa
19560
19561SOUND - COMPRESSED AUDIO
19562M:	Vinod Koul <vkoul@kernel.org>
19563L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19564S:	Supported
19565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19566F:	Documentation/sound/designs/compress-offload.rst
19567F:	include/sound/compress_driver.h
19568F:	include/uapi/sound/compress_*
19569F:	sound/core/compress_offload.c
19570F:	sound/soc/soc-compress.c
19571
19572SOUND - DMAENGINE HELPERS
19573M:	Lars-Peter Clausen <lars@metafoo.de>
19574S:	Supported
19575F:	include/sound/dmaengine_pcm.h
19576F:	sound/core/pcm_dmaengine.c
19577F:	sound/soc/soc-generic-dmaengine-pcm.c
19578
19579SOUND - ALSA SELFTESTS
19580M:	Mark Brown <broonie@kernel.org>
19581L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19582L:	linux-kselftest@vger.kernel.org
19583S:	Supported
19584F:	tools/testing/selftests/alsa
19585
19586SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19587M:	Liam Girdwood <lgirdwood@gmail.com>
19588M:	Mark Brown <broonie@kernel.org>
19589L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19590S:	Supported
19591W:	http://alsa-project.org/main/index.php/ASoC
19592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19593F:	Documentation/devicetree/bindings/sound/
19594F:	Documentation/sound/soc/
19595F:	include/dt-bindings/sound/
19596F:	include/sound/soc*
19597F:	sound/soc/
19598
19599SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19600M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19601M:	Liam Girdwood <lgirdwood@gmail.com>
19602M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19603M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19604M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19605R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19606M:	Daniel Baluta <daniel.baluta@nxp.com>
19607L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19608S:	Supported
19609W:	https://github.com/thesofproject/linux/
19610F:	sound/soc/sof/
19611
19612SOUNDWIRE SUBSYSTEM
19613M:	Vinod Koul <vkoul@kernel.org>
19614M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19615R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19616R:	Sanyog Kale <sanyog.r.kale@intel.com>
19617L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19618S:	Supported
19619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19620F:	Documentation/driver-api/soundwire/
19621F:	drivers/soundwire/
19622F:	include/linux/soundwire/
19623
19624SP2 MEDIA DRIVER
19625M:	Olli Salonen <olli.salonen@iki.fi>
19626L:	linux-media@vger.kernel.org
19627S:	Maintained
19628W:	https://linuxtv.org
19629Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19630F:	drivers/media/dvb-frontends/sp2*
19631
19632SPANISH DOCUMENTATION
19633M:	Carlos Bilbao <carlos.bilbao@amd.com>
19634S:	Maintained
19635F:	Documentation/translations/sp_SP/
19636
19637SPARC + UltraSPARC (sparc/sparc64)
19638M:	"David S. Miller" <davem@davemloft.net>
19639L:	sparclinux@vger.kernel.org
19640S:	Maintained
19641Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19644F:	arch/sparc/
19645F:	drivers/sbus/
19646
19647SPARC SERIAL DRIVERS
19648M:	"David S. Miller" <davem@davemloft.net>
19649L:	sparclinux@vger.kernel.org
19650S:	Maintained
19651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19653F:	drivers/tty/serial/suncore.c
19654F:	drivers/tty/serial/sunhv.c
19655F:	drivers/tty/serial/sunsab.c
19656F:	drivers/tty/serial/sunsab.h
19657F:	drivers/tty/serial/sunsu.c
19658F:	drivers/tty/serial/sunzilog.c
19659F:	drivers/tty/serial/sunzilog.h
19660F:	drivers/tty/vcc.c
19661F:	include/linux/sunserialcore.h
19662
19663SPARSE CHECKER
19664M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19665L:	linux-sparse@vger.kernel.org
19666S:	Maintained
19667W:	https://sparse.docs.kernel.org/
19668T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19669Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19670B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19671F:	include/linux/compiler.h
19672
19673SPEAKUP CONSOLE SPEECH DRIVER
19674M:	William Hubbs <w.d.hubbs@gmail.com>
19675M:	Chris Brannon <chris@the-brannons.com>
19676M:	Kirk Reiser <kirk@reisers.ca>
19677M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19678L:	speakup@linux-speakup.org
19679S:	Odd Fixes
19680W:	http://www.linux-speakup.org/
19681W:	https://github.com/linux-speakup/speakup
19682B:	https://github.com/linux-speakup/speakup/issues
19683F:	drivers/accessibility/speakup/
19684
19685SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19686M:	Viresh Kumar <vireshk@kernel.org>
19687M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19688M:	soc@kernel.org
19689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19690S:	Maintained
19691W:	http://www.st.com/spear
19692F:	arch/arm/boot/dts/spear*
19693F:	arch/arm/mach-spear/
19694F:	drivers/clk/spear/
19695F:	drivers/pinctrl/spear/
19696
19697SPI NOR SUBSYSTEM
19698M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19699M:	Pratyush Yadav <pratyush@kernel.org>
19700R:	Michael Walle <michael@walle.cc>
19701L:	linux-mtd@lists.infradead.org
19702S:	Maintained
19703W:	http://www.linux-mtd.infradead.org/
19704Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19705C:	irc://irc.oftc.net/mtd
19706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19707F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19708F:	drivers/mtd/spi-nor/
19709F:	include/linux/mtd/spi-nor.h
19710
19711SPI SUBSYSTEM
19712M:	Mark Brown <broonie@kernel.org>
19713L:	linux-spi@vger.kernel.org
19714S:	Maintained
19715Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19717F:	Documentation/devicetree/bindings/spi/
19718F:	Documentation/spi/
19719F:	drivers/spi/
19720F:	include/linux/spi/
19721F:	include/uapi/linux/spi/
19722F:	tools/spi/
19723
19724SPIDERNET NETWORK DRIVER for CELL
19725M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19726M:	Geoff Levand <geoff@infradead.org>
19727L:	netdev@vger.kernel.org
19728L:	linuxppc-dev@lists.ozlabs.org
19729S:	Maintained
19730F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19731F:	drivers/net/ethernet/toshiba/spider_net*
19732
19733SPMI SUBSYSTEM
19734M:	Stephen Boyd <sboyd@kernel.org>
19735L:	linux-kernel@vger.kernel.org
19736S:	Maintained
19737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19738F:	Documentation/devicetree/bindings/spmi/
19739F:	drivers/spmi/
19740F:	include/dt-bindings/spmi/spmi.h
19741F:	include/linux/spmi.h
19742F:	include/trace/events/spmi.h
19743
19744SPU FILE SYSTEM
19745M:	Jeremy Kerr <jk@ozlabs.org>
19746L:	linuxppc-dev@lists.ozlabs.org
19747S:	Supported
19748W:	http://www.ibm.com/developerworks/power/cell/
19749F:	Documentation/filesystems/spufs/spufs.rst
19750F:	arch/powerpc/platforms/cell/spufs/
19751
19752SQUASHFS FILE SYSTEM
19753M:	Phillip Lougher <phillip@squashfs.org.uk>
19754L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19755S:	Maintained
19756W:	http://squashfs.org.uk
19757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19758F:	Documentation/filesystems/squashfs.rst
19759F:	fs/squashfs/
19760
19761SRM (Alpha) environment access
19762M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19763S:	Maintained
19764F:	arch/alpha/kernel/srm_env.c
19765
19766ST LSM6DSx IMU IIO DRIVER
19767M:	Lorenzo Bianconi <lorenzo@kernel.org>
19768L:	linux-iio@vger.kernel.org
19769S:	Maintained
19770W:	http://www.st.com/
19771F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19772F:	drivers/iio/imu/st_lsm6dsx/
19773
19774ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19775M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19776M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19777L:	linux-media@vger.kernel.org
19778S:	Maintained
19779T:	git git://linuxtv.org/media_tree.git
19780F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19781F:	drivers/media/i2c/st-mipid02.c
19782
19783ST STM32 I2C/SMBUS DRIVER
19784M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19785M:	Alain Volmat <alain.volmat@foss.st.com>
19786L:	linux-i2c@vger.kernel.org
19787S:	Maintained
19788F:	drivers/i2c/busses/i2c-stm32*
19789
19790ST STM32 SPI DRIVER
19791M:	Alain Volmat <alain.volmat@foss.st.com>
19792L:	linux-spi@vger.kernel.org
19793S:	Maintained
19794F:	drivers/spi/spi-stm32.c
19795
19796ST STPDDC60 DRIVER
19797M:	Daniel Nilsson <daniel.nilsson@flex.com>
19798L:	linux-hwmon@vger.kernel.org
19799S:	Maintained
19800F:	Documentation/hwmon/stpddc60.rst
19801F:	drivers/hwmon/pmbus/stpddc60.c
19802
19803ST VGXY61 DRIVER
19804M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19805M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19806L:	linux-media@vger.kernel.org
19807S:	Maintained
19808T:	git git://linuxtv.org/media_tree.git
19809F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19810F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19811F:	drivers/media/i2c/st-vgxy61.c
19812
19813ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19814M:	Song Qiang <songqiang1304521@gmail.com>
19815L:	linux-iio@vger.kernel.org
19816S:	Maintained
19817F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19818F:	drivers/iio/proximity/vl53l0x-i2c.c
19819
19820STABLE BRANCH
19821M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19822M:	Sasha Levin <sashal@kernel.org>
19823L:	stable@vger.kernel.org
19824S:	Supported
19825F:	Documentation/process/stable-kernel-rules.rst
19826
19827STAGING - ATOMISP DRIVER
19828M:	Hans de Goede <hdegoede@redhat.com>
19829M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19830R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19831L:	linux-media@vger.kernel.org
19832S:	Maintained
19833F:	drivers/staging/media/atomisp/
19834
19835STAGING - FIELDBUS SUBSYSTEM
19836M:	Sven Van Asbroeck <TheSven73@gmail.com>
19837S:	Maintained
19838F:	drivers/staging/fieldbus/*
19839F:	drivers/staging/fieldbus/Documentation/
19840
19841STAGING - HMS ANYBUS-S BUS
19842M:	Sven Van Asbroeck <TheSven73@gmail.com>
19843S:	Maintained
19844F:	drivers/staging/fieldbus/anybuss/
19845
19846STAGING - INDUSTRIAL IO
19847M:	Jonathan Cameron <jic23@kernel.org>
19848L:	linux-iio@vger.kernel.org
19849S:	Odd Fixes
19850F:	Documentation/devicetree/bindings/staging/iio/
19851F:	drivers/staging/iio/
19852
19853STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19854M:	Marc Dietrich <marvin24@gmx.de>
19855L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19856L:	linux-tegra@vger.kernel.org
19857S:	Maintained
19858F:	drivers/staging/nvec/
19859
19860STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19861M:	Jens Frederich <jfrederich@gmail.com>
19862M:	Jon Nettleton <jon.nettleton@gmail.com>
19863S:	Maintained
19864W:	http://wiki.laptop.org/go/DCON
19865F:	drivers/staging/olpc_dcon/
19866
19867STAGING - REALTEK RTL8188EU DRIVERS
19868M:	Larry Finger <Larry.Finger@lwfinger.net>
19869M:	Phillip Potter <phil@philpotter.co.uk>
19870R:	Pavel Skripkin <paskripkin@gmail.com>
19871S:	Supported
19872F:	drivers/staging/r8188eu/
19873
19874STAGING - REALTEK RTL8712U DRIVERS
19875M:	Larry Finger <Larry.Finger@lwfinger.net>
19876M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19877S:	Odd Fixes
19878F:	drivers/staging/rtl8712/
19879
19880STAGING - SEPS525 LCD CONTROLLER DRIVERS
19881M:	Michael Hennerich <michael.hennerich@analog.com>
19882L:	linux-fbdev@vger.kernel.org
19883S:	Supported
19884F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19885F:	drivers/staging/fbtft/fb_seps525.c
19886
19887STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19888M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19889M:	Teddy Wang <teddy.wang@siliconmotion.com>
19890M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19891L:	linux-fbdev@vger.kernel.org
19892S:	Maintained
19893F:	drivers/staging/sm750fb/
19894
19895STAGING - VIA VT665X DRIVERS
19896M:	Forest Bond <forest@alittletooquiet.net>
19897S:	Odd Fixes
19898F:	drivers/staging/vt665?/
19899
19900STAGING SUBSYSTEM
19901M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19902L:	linux-staging@lists.linux.dev
19903S:	Supported
19904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19905F:	drivers/staging/
19906
19907STARFIRE/DURALAN NETWORK DRIVER
19908M:	Ion Badulescu <ionut@badula.org>
19909S:	Odd Fixes
19910F:	drivers/net/ethernet/adaptec/starfire*
19911
19912STARFIVE DEVICETREES
19913M:	Emil Renner Berthing <kernel@esmil.dk>
19914S:	Maintained
19915F:	arch/riscv/boot/dts/starfive/
19916
19917STARFIVE JH7100 CLOCK DRIVERS
19918M:	Emil Renner Berthing <kernel@esmil.dk>
19919S:	Maintained
19920F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19921F:	drivers/clk/starfive/clk-starfive-jh7100*
19922F:	include/dt-bindings/clock/starfive-jh7100*.h
19923
19924STARFIVE JH7110 MMC/SD/SDIO DRIVER
19925M:	William Qiu <william.qiu@starfivetech.com>
19926S:	Supported
19927F:	Documentation/devicetree/bindings/mmc/starfive*
19928F:	drivers/mmc/host/dw_mmc-starfive.c
19929
19930STARFIVE JH71X0 PINCTRL DRIVERS
19931M:	Emil Renner Berthing <kernel@esmil.dk>
19932M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19933L:	linux-gpio@vger.kernel.org
19934S:	Maintained
19935F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19936F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19937F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19938F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19939
19940STARFIVE JH7100 RESET CONTROLLER DRIVER
19941M:	Emil Renner Berthing <kernel@esmil.dk>
19942S:	Maintained
19943F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19944F:	drivers/reset/reset-starfive-jh7100.c
19945F:	include/dt-bindings/reset/starfive-jh7100.h
19946
19947STARFIVE JH71XX PMU CONTROLLER DRIVER
19948M:	Walker Chen <walker.chen@starfivetech.com>
19949S:	Supported
19950F:	Documentation/devicetree/bindings/power/starfive*
19951F:	drivers/soc/starfive/jh71xx_pmu.c
19952F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19953
19954STARFIVE SOC DRIVERS
19955M:	Conor Dooley <conor@kernel.org>
19956S:	Maintained
19957T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19958F:	drivers/soc/starfive/
19959
19960STARFIVE TRNG DRIVER
19961M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19962S:	Supported
19963F:	Documentation/devicetree/bindings/rng/starfive*
19964F:	drivers/char/hw_random/jh7110-trng.c
19965
19966STATIC BRANCH/CALL
19967M:	Peter Zijlstra <peterz@infradead.org>
19968M:	Josh Poimboeuf <jpoimboe@kernel.org>
19969M:	Jason Baron <jbaron@akamai.com>
19970R:	Steven Rostedt <rostedt@goodmis.org>
19971R:	Ard Biesheuvel <ardb@kernel.org>
19972S:	Supported
19973F:	arch/*/include/asm/jump_label*.h
19974F:	arch/*/include/asm/static_call*.h
19975F:	arch/*/kernel/jump_label.c
19976F:	arch/*/kernel/static_call.c
19977F:	include/linux/jump_label*.h
19978F:	include/linux/static_call*.h
19979F:	kernel/jump_label.c
19980F:	kernel/static_call.c
19981
19982STI AUDIO (ASoC) DRIVERS
19983M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19984L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19985S:	Maintained
19986F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19987F:	sound/soc/sti/
19988
19989STI CEC DRIVER
19990M:	Alain Volmat <alain.volmat@foss.st.com>
19991S:	Maintained
19992F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19993F:	drivers/media/cec/platform/sti/
19994
19995STK1160 USB VIDEO CAPTURE DRIVER
19996M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19997L:	linux-media@vger.kernel.org
19998S:	Maintained
19999T:	git git://linuxtv.org/media_tree.git
20000F:	drivers/media/usb/stk1160/
20001
20002STM32 AUDIO (ASoC) DRIVERS
20003M:	Olivier Moysan <olivier.moysan@foss.st.com>
20004M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20005L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20006S:	Maintained
20007F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20008F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20009F:	sound/soc/stm/
20010
20011STM32 TIMER/LPTIMER DRIVERS
20012M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20013S:	Maintained
20014F:	Documentation/ABI/testing/*timer-stm32
20015F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20016F:	drivers/*/stm32-*timer*
20017F:	drivers/pwm/pwm-stm32*
20018F:	include/linux/*/stm32-*tim*
20019
20020STMMAC ETHERNET DRIVER
20021M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20022M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20023M:	Jose Abreu <joabreu@synopsys.com>
20024L:	netdev@vger.kernel.org
20025S:	Supported
20026W:	http://www.stlinux.com
20027F:	Documentation/networking/device_drivers/ethernet/stmicro/
20028F:	drivers/net/ethernet/stmicro/stmmac/
20029
20030SUN3/3X
20031M:	Sam Creasey <sammy@sammy.net>
20032S:	Maintained
20033W:	http://sammy.net/sun3/
20034F:	arch/m68k/include/asm/sun3*
20035F:	arch/m68k/kernel/*sun3*
20036F:	arch/m68k/sun3*/
20037F:	drivers/net/ethernet/i825xx/sun3*
20038
20039SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20040M:	Hans de Goede <hdegoede@redhat.com>
20041L:	linux-input@vger.kernel.org
20042S:	Maintained
20043F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20044F:	drivers/input/keyboard/sun4i-lradc-keys.c
20045
20046SUNDANCE NETWORK DRIVER
20047M:	Denis Kirjanov <kda@linux-powerpc.org>
20048L:	netdev@vger.kernel.org
20049S:	Maintained
20050F:	drivers/net/ethernet/dlink/sundance.c
20051
20052SUN HAPPY MEAL ETHERNET DRIVER
20053M:	Sean Anderson <seanga2@gmail.com>
20054S:	Maintained
20055F:	drivers/net/ethernet/sun/sunhme.*
20056
20057SUNPLUS ETHERNET DRIVER
20058M:	Wells Lu <wellslutw@gmail.com>
20059L:	netdev@vger.kernel.org
20060S:	Maintained
20061W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20062F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20063F:	drivers/net/ethernet/sunplus/
20064
20065SUNPLUS MMC DRIVER
20066M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20067M:	Li-hao Kuo <lhjeff911@gmail.com>
20068S:	Maintained
20069F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20070F:	drivers/mmc/host/sunplus-mmc.c
20071
20072SUNPLUS OCOTP DRIVER
20073M:	Vincent Shih <vincent.sunplus@gmail.com>
20074S:	Maintained
20075F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20076F:	drivers/nvmem/sunplus-ocotp.c
20077
20078SUNPLUS USB2 PHY DRIVER
20079M:	Vincent Shih <vincent.sunplus@gmail.com>
20080L:	linux-usb@vger.kernel.org
20081S:	Maintained
20082F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20083F:	drivers/phy/sunplus/Kconfig
20084F:	drivers/phy/sunplus/Makefile
20085F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20086
20087SUNPLUS PWM DRIVER
20088M:	Hammer Hsieh <hammerh0314@gmail.com>
20089S:	Maintained
20090F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20091F:	drivers/pwm/pwm-sunplus.c
20092
20093SUNPLUS RTC DRIVER
20094M:	Vincent Shih <vincent.sunplus@gmail.com>
20095L:	linux-rtc@vger.kernel.org
20096S:	Maintained
20097F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20098F:	drivers/rtc/rtc-sunplus.c
20099
20100SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20101M:	Li-hao Kuo <lhjeff911@gmail.com>
20102L:	linux-spi@vger.kernel.org
20103S:	Maintained
20104F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20105F:	drivers/spi/spi-sunplus-sp7021.c
20106
20107SUNPLUS UART DRIVER
20108M:	Hammer Hsieh <hammerh0314@gmail.com>
20109S:	Maintained
20110F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20111F:	drivers/tty/serial/sunplus-uart.c
20112
20113SUNPLUS WATCHDOG DRIVER
20114M:	Xiantao Hu <xt.hu@cqplus1.com>
20115L:	linux-watchdog@vger.kernel.org
20116S:	Maintained
20117F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20118F:	drivers/watchdog/sunplus_wdt.c
20119
20120SUPERH
20121M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20122M:	Rich Felker <dalias@libc.org>
20123M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20124L:	linux-sh@vger.kernel.org
20125S:	Maintained
20126Q:	http://patchwork.kernel.org/project/linux-sh/list/
20127F:	Documentation/sh/
20128F:	arch/sh/
20129F:	drivers/sh/
20130
20131SUSPEND TO RAM
20132M:	"Rafael J. Wysocki" <rafael@kernel.org>
20133M:	Len Brown <len.brown@intel.com>
20134M:	Pavel Machek <pavel@ucw.cz>
20135L:	linux-pm@vger.kernel.org
20136S:	Supported
20137B:	https://bugzilla.kernel.org
20138F:	Documentation/power/
20139F:	arch/x86/kernel/acpi/sleep*
20140F:	arch/x86/kernel/acpi/wakeup*
20141F:	drivers/base/power/
20142F:	include/linux/freezer.h
20143F:	include/linux/pm.h
20144F:	include/linux/suspend.h
20145F:	kernel/power/
20146
20147SVGA HANDLING
20148M:	Martin Mares <mj@ucw.cz>
20149L:	linux-video@atrey.karlin.mff.cuni.cz
20150S:	Maintained
20151F:	Documentation/admin-guide/svga.rst
20152F:	arch/x86/boot/video*
20153
20154SWITCHDEV
20155M:	Jiri Pirko <jiri@resnulli.us>
20156M:	Ivan Vecera <ivecera@redhat.com>
20157L:	netdev@vger.kernel.org
20158S:	Supported
20159F:	include/net/switchdev.h
20160F:	net/switchdev/
20161
20162SY8106A REGULATOR DRIVER
20163M:	Icenowy Zheng <icenowy@aosc.io>
20164S:	Maintained
20165F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20166F:	drivers/regulator/sy8106a-regulator.c
20167
20168SYNC FILE FRAMEWORK
20169M:	Sumit Semwal <sumit.semwal@linaro.org>
20170R:	Gustavo Padovan <gustavo@padovan.org>
20171L:	linux-media@vger.kernel.org
20172L:	dri-devel@lists.freedesktop.org
20173S:	Maintained
20174T:	git git://anongit.freedesktop.org/drm/drm-misc
20175F:	Documentation/driver-api/sync_file.rst
20176F:	drivers/dma-buf/dma-fence*
20177F:	drivers/dma-buf/sw_sync.c
20178F:	drivers/dma-buf/sync_*
20179F:	include/linux/sync_file.h
20180F:	include/uapi/linux/sync_file.h
20181
20182SYNOPSYS ARC ARCHITECTURE
20183M:	Vineet Gupta <vgupta@kernel.org>
20184L:	linux-snps-arc@lists.infradead.org
20185S:	Supported
20186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20187F:	Documentation/arc/
20188F:	Documentation/devicetree/bindings/arc/*
20189F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20190F:	arch/arc/
20191F:	drivers/clocksource/arc_timer.c
20192F:	drivers/tty/serial/arc_uart.c
20193
20194SYNOPSYS ARC HSDK SDP pll clock driver
20195M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20196S:	Supported
20197F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20198F:	drivers/clk/clk-hsdk-pll.c
20199
20200SYNOPSYS ARC SDP clock driver
20201M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20202S:	Supported
20203F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20204F:	drivers/clk/axs10x/*
20205
20206SYNOPSYS ARC SDP platform support
20207M:	Alexey Brodkin <abrodkin@synopsys.com>
20208S:	Supported
20209F:	Documentation/devicetree/bindings/arc/axs10*
20210F:	arch/arc/boot/dts/ax*
20211F:	arch/arc/plat-axs10x
20212
20213SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20214M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20215S:	Supported
20216F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20217F:	drivers/reset/reset-axs10x.c
20218
20219SYNOPSYS CREG GPIO DRIVER
20220M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20221S:	Maintained
20222F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20223F:	drivers/gpio/gpio-creg-snps.c
20224
20225SYNOPSYS DESIGNWARE 8250 UART DRIVER
20226M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20227R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20228S:	Supported
20229F:	drivers/tty/serial/8250/8250_dw.c
20230F:	drivers/tty/serial/8250/8250_dwlib.*
20231F:	drivers/tty/serial/8250/8250_lpss.c
20232
20233SYNOPSYS DESIGNWARE APB GPIO DRIVER
20234M:	Hoan Tran <hoan@os.amperecomputing.com>
20235M:	Serge Semin <fancer.lancer@gmail.com>
20236L:	linux-gpio@vger.kernel.org
20237S:	Maintained
20238F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20239F:	drivers/gpio/gpio-dwapb.c
20240
20241SYNOPSYS DESIGNWARE APB SSI DRIVER
20242M:	Serge Semin <fancer.lancer@gmail.com>
20243L:	linux-spi@vger.kernel.org
20244S:	Supported
20245F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20246F:	drivers/spi/spi-dw*
20247
20248SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20249M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20250S:	Maintained
20251F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20252F:	drivers/dma/dw-axi-dmac/
20253
20254SYNOPSYS DESIGNWARE DMAC DRIVER
20255M:	Viresh Kumar <vireshk@kernel.org>
20256R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20257S:	Maintained
20258F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20259F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20260F:	drivers/dma/dw/
20261F:	include/dt-bindings/dma/dw-dmac.h
20262F:	include/linux/dma/dw.h
20263F:	include/linux/platform_data/dma-dw.h
20264
20265SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20266M:	Jose Abreu <Jose.Abreu@synopsys.com>
20267L:	netdev@vger.kernel.org
20268S:	Supported
20269F:	drivers/net/ethernet/synopsys/
20270
20271SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20272M:	Jose Abreu <Jose.Abreu@synopsys.com>
20273L:	netdev@vger.kernel.org
20274S:	Supported
20275F:	drivers/net/pcs/pcs-xpcs.c
20276F:	drivers/net/pcs/pcs-xpcs.h
20277F:	include/linux/pcs/pcs-xpcs.h
20278
20279SYNOPSYS DESIGNWARE I2C DRIVER
20280M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20281R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20282R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20283R:	Jan Dabros <jsd@semihalf.com>
20284L:	linux-i2c@vger.kernel.org
20285S:	Supported
20286F:	drivers/i2c/busses/i2c-designware-*
20287
20288SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20289M:	Jaehoon Chung <jh80.chung@samsung.com>
20290L:	linux-mmc@vger.kernel.org
20291S:	Maintained
20292F:	drivers/mmc/host/dw_mmc*
20293
20294SYNOPSYS HSDK RESET CONTROLLER DRIVER
20295M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20296S:	Supported
20297F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20298F:	drivers/reset/reset-hsdk.c
20299F:	include/dt-bindings/reset/snps,hsdk-reset.h
20300
20301SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20302M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20303M:	Manjunath M B <manjumb@synopsys.com>
20304L:	linux-mmc@vger.kernel.org
20305S:	Maintained
20306F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20307
20308SYSTEM CONFIGURATION (SYSCON)
20309M:	Lee Jones <lee@kernel.org>
20310M:	Arnd Bergmann <arnd@arndb.de>
20311S:	Supported
20312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20313F:	drivers/mfd/syscon.c
20314
20315SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20316M:	Sudeep Holla <sudeep.holla@arm.com>
20317R:	Cristian Marussi <cristian.marussi@arm.com>
20318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20319S:	Maintained
20320F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20321F:	drivers/clk/clk-sc[mp]i.c
20322F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20323F:	drivers/firmware/arm_scmi/
20324F:	drivers/firmware/arm_scpi.c
20325F:	drivers/powercap/arm_scmi_powercap.c
20326F:	drivers/regulator/scmi-regulator.c
20327F:	drivers/reset/reset-scmi.c
20328F:	include/linux/sc[mp]i_protocol.h
20329F:	include/trace/events/scmi.h
20330F:	include/uapi/linux/virtio_scmi.h
20331
20332SYSTEM RESET/SHUTDOWN DRIVERS
20333M:	Sebastian Reichel <sre@kernel.org>
20334L:	linux-pm@vger.kernel.org
20335S:	Maintained
20336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20337F:	Documentation/devicetree/bindings/power/reset/
20338F:	drivers/power/reset/
20339
20340SYSTEM TRACE MODULE CLASS
20341M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20342S:	Maintained
20343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20344F:	Documentation/trace/stm.rst
20345F:	drivers/hwtracing/stm/
20346F:	include/linux/stm.h
20347F:	include/uapi/linux/stm.h
20348
20349SYSTEM76 ACPI DRIVER
20350M:	Jeremy Soller <jeremy@system76.com>
20351M:	System76 Product Development <productdev@system76.com>
20352L:	platform-driver-x86@vger.kernel.org
20353S:	Maintained
20354F:	drivers/platform/x86/system76_acpi.c
20355
20356SYSV FILESYSTEM
20357S:	Orphan
20358F:	Documentation/filesystems/sysv-fs.rst
20359F:	fs/sysv/
20360F:	include/linux/sysv_fs.h
20361
20362TASKSTATS STATISTICS INTERFACE
20363M:	Balbir Singh <bsingharora@gmail.com>
20364S:	Maintained
20365F:	Documentation/accounting/taskstats*
20366F:	include/linux/taskstats*
20367F:	kernel/taskstats.c
20368
20369TC subsystem
20370M:	Jamal Hadi Salim <jhs@mojatatu.com>
20371M:	Cong Wang <xiyou.wangcong@gmail.com>
20372M:	Jiri Pirko <jiri@resnulli.us>
20373L:	netdev@vger.kernel.org
20374S:	Maintained
20375F:	include/net/pkt_cls.h
20376F:	include/net/pkt_sched.h
20377F:	include/net/tc_act/
20378F:	include/uapi/linux/pkt_cls.h
20379F:	include/uapi/linux/pkt_sched.h
20380F:	include/uapi/linux/tc_act/
20381F:	include/uapi/linux/tc_ematch/
20382F:	net/sched/
20383F:	tools/testing/selftests/tc-testing
20384
20385TC90522 MEDIA DRIVER
20386M:	Akihiro Tsukada <tskd08@gmail.com>
20387L:	linux-media@vger.kernel.org
20388S:	Odd Fixes
20389F:	drivers/media/dvb-frontends/tc90522*
20390
20391TCP LOW PRIORITY MODULE
20392M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20393M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20394S:	Maintained
20395W:	http://tcp-lp-mod.sourceforge.net/
20396F:	net/ipv4/tcp_lp.c
20397
20398TDA10071 MEDIA DRIVER
20399M:	Antti Palosaari <crope@iki.fi>
20400L:	linux-media@vger.kernel.org
20401S:	Maintained
20402W:	https://linuxtv.org
20403W:	http://palosaari.fi/linux/
20404Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20405T:	git git://linuxtv.org/anttip/media_tree.git
20406F:	drivers/media/dvb-frontends/tda10071*
20407
20408TDA18212 MEDIA DRIVER
20409M:	Antti Palosaari <crope@iki.fi>
20410L:	linux-media@vger.kernel.org
20411S:	Maintained
20412W:	https://linuxtv.org
20413W:	http://palosaari.fi/linux/
20414Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20415T:	git git://linuxtv.org/anttip/media_tree.git
20416F:	drivers/media/tuners/tda18212*
20417
20418TDA18218 MEDIA DRIVER
20419M:	Antti Palosaari <crope@iki.fi>
20420L:	linux-media@vger.kernel.org
20421S:	Maintained
20422W:	https://linuxtv.org
20423W:	http://palosaari.fi/linux/
20424Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20425T:	git git://linuxtv.org/anttip/media_tree.git
20426F:	drivers/media/tuners/tda18218*
20427
20428TDA18250 MEDIA DRIVER
20429M:	Olli Salonen <olli.salonen@iki.fi>
20430L:	linux-media@vger.kernel.org
20431S:	Maintained
20432W:	https://linuxtv.org
20433Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20434T:	git git://linuxtv.org/media_tree.git
20435F:	drivers/media/tuners/tda18250*
20436
20437TDA18271 MEDIA DRIVER
20438M:	Michael Krufky <mkrufky@linuxtv.org>
20439L:	linux-media@vger.kernel.org
20440S:	Maintained
20441W:	https://linuxtv.org
20442W:	http://github.com/mkrufky
20443Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20444T:	git git://linuxtv.org/mkrufky/tuners.git
20445F:	drivers/media/tuners/tda18271*
20446
20447TDA1997x MEDIA DRIVER
20448M:	Tim Harvey <tharvey@gateworks.com>
20449L:	linux-media@vger.kernel.org
20450S:	Maintained
20451W:	https://linuxtv.org
20452Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20453F:	drivers/media/i2c/tda1997x.*
20454
20455TDA827x MEDIA DRIVER
20456M:	Michael Krufky <mkrufky@linuxtv.org>
20457L:	linux-media@vger.kernel.org
20458S:	Maintained
20459W:	https://linuxtv.org
20460W:	http://github.com/mkrufky
20461Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20462T:	git git://linuxtv.org/mkrufky/tuners.git
20463F:	drivers/media/tuners/tda8290.*
20464
20465TDA8290 MEDIA DRIVER
20466M:	Michael Krufky <mkrufky@linuxtv.org>
20467L:	linux-media@vger.kernel.org
20468S:	Maintained
20469W:	https://linuxtv.org
20470W:	http://github.com/mkrufky
20471Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20472T:	git git://linuxtv.org/mkrufky/tuners.git
20473F:	drivers/media/tuners/tda8290.*
20474
20475TDA9840 MEDIA DRIVER
20476M:	Hans Verkuil <hverkuil@xs4all.nl>
20477L:	linux-media@vger.kernel.org
20478S:	Maintained
20479W:	https://linuxtv.org
20480T:	git git://linuxtv.org/media_tree.git
20481F:	drivers/media/i2c/tda9840*
20482
20483TEA5761 TUNER DRIVER
20484M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20485L:	linux-media@vger.kernel.org
20486S:	Odd fixes
20487W:	https://linuxtv.org
20488T:	git git://linuxtv.org/media_tree.git
20489F:	drivers/media/tuners/tea5761.*
20490
20491TEA5767 TUNER DRIVER
20492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20493L:	linux-media@vger.kernel.org
20494S:	Maintained
20495W:	https://linuxtv.org
20496T:	git git://linuxtv.org/media_tree.git
20497F:	drivers/media/tuners/tea5767.*
20498
20499TEA6415C 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/tea6415c*
20506
20507TEA6420 MEDIA DRIVER
20508M:	Hans Verkuil <hverkuil@xs4all.nl>
20509L:	linux-media@vger.kernel.org
20510S:	Maintained
20511W:	https://linuxtv.org
20512T:	git git://linuxtv.org/media_tree.git
20513F:	drivers/media/i2c/tea6420*
20514
20515TEAM DRIVER
20516M:	Jiri Pirko <jiri@resnulli.us>
20517L:	netdev@vger.kernel.org
20518S:	Supported
20519F:	drivers/net/team/
20520F:	include/linux/if_team.h
20521F:	include/uapi/linux/if_team.h
20522F:	tools/testing/selftests/drivers/net/team/
20523
20524TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20525M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20526S:	Maintained
20527F:	arch/x86/platform/ts5500/
20528
20529TECHNOTREND USB IR RECEIVER
20530M:	Sean Young <sean@mess.org>
20531L:	linux-media@vger.kernel.org
20532S:	Maintained
20533F:	drivers/media/rc/ttusbir.c
20534
20535TECHWELL TW9910 VIDEO DECODER
20536L:	linux-media@vger.kernel.org
20537S:	Orphan
20538F:	drivers/media/i2c/tw9910.c
20539F:	include/media/i2c/tw9910.h
20540
20541TEE SUBSYSTEM
20542M:	Jens Wiklander <jens.wiklander@linaro.org>
20543R:	Sumit Garg <sumit.garg@linaro.org>
20544L:	op-tee@lists.trustedfirmware.org
20545S:	Maintained
20546F:	Documentation/staging/tee.rst
20547F:	drivers/tee/
20548F:	include/linux/tee_drv.h
20549F:	include/uapi/linux/tee.h
20550
20551TEGRA ARCHITECTURE SUPPORT
20552M:	Thierry Reding <thierry.reding@gmail.com>
20553M:	Jonathan Hunter <jonathanh@nvidia.com>
20554L:	linux-tegra@vger.kernel.org
20555S:	Supported
20556Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20558N:	[^a-z]tegra
20559
20560TEGRA CLOCK DRIVER
20561M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20562M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20563S:	Supported
20564F:	drivers/clk/tegra/
20565
20566TEGRA DMA DRIVERS
20567M:	Laxman Dewangan <ldewangan@nvidia.com>
20568M:	Jon Hunter <jonathanh@nvidia.com>
20569S:	Supported
20570F:	drivers/dma/tegra*
20571
20572TEGRA I2C DRIVER
20573M:	Laxman Dewangan <ldewangan@nvidia.com>
20574R:	Dmitry Osipenko <digetx@gmail.com>
20575S:	Supported
20576F:	drivers/i2c/busses/i2c-tegra.c
20577
20578TEGRA IOMMU DRIVERS
20579M:	Thierry Reding <thierry.reding@gmail.com>
20580R:	Krishna Reddy <vdumpa@nvidia.com>
20581L:	linux-tegra@vger.kernel.org
20582S:	Supported
20583F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20584F:	drivers/iommu/tegra*
20585
20586TEGRA KBC DRIVER
20587M:	Laxman Dewangan <ldewangan@nvidia.com>
20588S:	Supported
20589F:	drivers/input/keyboard/tegra-kbc.c
20590
20591TEGRA NAND DRIVER
20592M:	Stefan Agner <stefan@agner.ch>
20593M:	Lucas Stach <dev@lynxeye.de>
20594S:	Maintained
20595F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20596F:	drivers/mtd/nand/raw/tegra_nand.c
20597
20598TEGRA PWM DRIVER
20599M:	Thierry Reding <thierry.reding@gmail.com>
20600S:	Supported
20601F:	drivers/pwm/pwm-tegra.c
20602
20603TEGRA SERIAL DRIVER
20604M:	Laxman Dewangan <ldewangan@nvidia.com>
20605S:	Supported
20606F:	drivers/tty/serial/serial-tegra.c
20607
20608TEGRA SPI DRIVER
20609M:	Laxman Dewangan <ldewangan@nvidia.com>
20610S:	Supported
20611F:	drivers/spi/spi-tegra*
20612
20613TEGRA QUAD SPI DRIVER
20614M:	Thierry Reding <thierry.reding@gmail.com>
20615M:	Jonathan Hunter <jonathanh@nvidia.com>
20616M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20617L:	linux-tegra@vger.kernel.org
20618S:	Maintained
20619F:	drivers/spi/spi-tegra210-quad.c
20620
20621TEGRA VIDEO DRIVER
20622M:	Thierry Reding <thierry.reding@gmail.com>
20623M:	Jonathan Hunter <jonathanh@nvidia.com>
20624M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20625L:	linux-media@vger.kernel.org
20626L:	linux-tegra@vger.kernel.org
20627S:	Maintained
20628F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20629F:	drivers/staging/media/tegra-video/
20630
20631TEGRA XUSB PADCTL DRIVER
20632M:	JC Kuo <jckuo@nvidia.com>
20633S:	Supported
20634F:	drivers/phy/tegra/xusb*
20635
20636TEHUTI ETHERNET DRIVER
20637M:	Andy Gospodarek <andy@greyhouse.net>
20638L:	netdev@vger.kernel.org
20639S:	Supported
20640F:	drivers/net/ethernet/tehuti/*
20641
20642TELECOM CLOCK DRIVER FOR MCPL0010
20643M:	Mark Gross <markgross@kernel.org>
20644S:	Supported
20645F:	drivers/char/tlclk.c
20646
20647TEMPO SEMICONDUCTOR DRIVERS
20648M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20649S:	Maintained
20650F:	Documentation/devicetree/bindings/sound/tscs*.txt
20651F:	sound/soc/codecs/tscs*.c
20652F:	sound/soc/codecs/tscs*.h
20653
20654TENSILICA XTENSA PORT (xtensa)
20655M:	Chris Zankel <chris@zankel.net>
20656M:	Max Filippov <jcmvbkbc@gmail.com>
20657L:	linux-xtensa@linux-xtensa.org
20658S:	Maintained
20659T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20660F:	arch/xtensa/
20661F:	drivers/irqchip/irq-xtensa-*
20662
20663TEXAS INSTRUMENTS ASoC DRIVERS
20664M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20665L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20666S:	Maintained
20667F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20668F:	sound/soc/ti/
20669
20670TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20671M:	Ricardo Ribalda <ribalda@kernel.org>
20672L:	linux-iio@vger.kernel.org
20673S:	Supported
20674F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20675F:	drivers/iio/dac/ti-dac7612.c
20676
20677TEXAS INSTRUMENTS DMA DRIVERS
20678M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20679L:	dmaengine@vger.kernel.org
20680S:	Maintained
20681F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20682F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20683F:	Documentation/devicetree/bindings/dma/ti/
20684F:	drivers/dma/ti/
20685X:	drivers/dma/ti/cppi41.c
20686F:	include/linux/dma/k3-udma-glue.h
20687F:	include/linux/dma/ti-cppi5.h
20688F:	include/linux/dma/k3-psil.h
20689
20690TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20691M:	Nishanth Menon <nm@ti.com>
20692M:	Tero Kristo <kristo@kernel.org>
20693M:	Santosh Shilimkar <ssantosh@kernel.org>
20694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20695S:	Maintained
20696F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20697F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20698F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20699F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20700F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20701F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20702F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20703F:	drivers/clk/keystone/sci-clk.c
20704F:	drivers/firmware/ti_sci*
20705F:	drivers/irqchip/irq-ti-sci-inta.c
20706F:	drivers/irqchip/irq-ti-sci-intr.c
20707F:	drivers/reset/reset-ti-sci.c
20708F:	drivers/soc/ti/ti_sci_inta_msi.c
20709F:	drivers/soc/ti/ti_sci_pm_domains.c
20710F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20711F:	include/linux/soc/ti/ti_sci_inta_msi.h
20712F:	include/linux/soc/ti/ti_sci_protocol.h
20713
20714TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20715M:	Robert Marko <robert.marko@sartura.hr>
20716M:	Luka Perkov <luka.perkov@sartura.hr>
20717L:	linux-hwmon@vger.kernel.org
20718S:	Maintained
20719F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20720F:	Documentation/hwmon/tps23861.rst
20721F:	drivers/hwmon/tps23861.c
20722
20723TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20724M:	Puranjay Mohan <puranjay12@gmail.com>
20725L:	linux-iio@vger.kernel.org
20726S:	Supported
20727F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20728F:	drivers/iio/temperature/tmp117.c
20729
20730THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20731M:	Hans Verkuil <hverkuil@xs4all.nl>
20732L:	linux-media@vger.kernel.org
20733S:	Maintained
20734W:	https://linuxtv.org
20735T:	git git://linuxtv.org/media_tree.git
20736F:	drivers/media/radio/radio-raremono.c
20737
20738THERMAL
20739M:	Rafael J. Wysocki <rafael@kernel.org>
20740M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20741R:	Amit Kucheria <amitk@kernel.org>
20742R:	Zhang Rui <rui.zhang@intel.com>
20743L:	linux-pm@vger.kernel.org
20744S:	Supported
20745Q:	https://patchwork.kernel.org/project/linux-pm/list/
20746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20747F:	Documentation/ABI/testing/sysfs-class-thermal
20748F:	Documentation/admin-guide/thermal/
20749F:	Documentation/devicetree/bindings/thermal/
20750F:	Documentation/driver-api/thermal/
20751F:	drivers/thermal/
20752F:	include/dt-bindings/thermal/
20753F:	include/linux/cpu_cooling.h
20754F:	include/linux/thermal.h
20755F:	include/uapi/linux/thermal.h
20756F:	tools/lib/thermal/
20757F:	tools/thermal/
20758
20759THERMAL DRIVER FOR AMLOGIC SOCS
20760M:	Guillaume La Roque <glaroque@baylibre.com>
20761L:	linux-pm@vger.kernel.org
20762L:	linux-amlogic@lists.infradead.org
20763S:	Supported
20764W:	http://linux-meson.com/
20765F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20766F:	drivers/thermal/amlogic_thermal.c
20767
20768THERMAL/CPU_COOLING
20769M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20770M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20771M:	Viresh Kumar <viresh.kumar@linaro.org>
20772R:	Lukasz Luba <lukasz.luba@arm.com>
20773L:	linux-pm@vger.kernel.org
20774S:	Supported
20775F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20776F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20777F:	drivers/thermal/cpufreq_cooling.c
20778F:	drivers/thermal/cpuidle_cooling.c
20779F:	include/linux/cpu_cooling.h
20780
20781THERMAL/POWER_ALLOCATOR
20782M:	Lukasz Luba <lukasz.luba@arm.com>
20783L:	linux-pm@vger.kernel.org
20784S:	Maintained
20785F:	Documentation/driver-api/thermal/power_allocator.rst
20786F:	drivers/thermal/gov_power_allocator.c
20787F:	include/trace/events/thermal_power_allocator.h
20788
20789THINKPAD ACPI EXTRAS DRIVER
20790M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20791L:	ibm-acpi-devel@lists.sourceforge.net
20792L:	platform-driver-x86@vger.kernel.org
20793S:	Maintained
20794W:	http://ibm-acpi.sourceforge.net
20795W:	http://thinkwiki.org/wiki/Ibm-acpi
20796T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20797F:	drivers/platform/x86/thinkpad_acpi.c
20798
20799THINKPAD LMI DRIVER
20800M:	Mark Pearson <markpearson@lenovo.com>
20801L:	platform-driver-x86@vger.kernel.org
20802S:	Maintained
20803F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20804F:	drivers/platform/x86/think-lmi.?
20805
20806THUNDERBOLT DMA TRAFFIC TEST DRIVER
20807M:	Isaac Hazan <isaac.hazan@intel.com>
20808L:	linux-usb@vger.kernel.org
20809S:	Maintained
20810F:	drivers/thunderbolt/dma_test.c
20811
20812THUNDERBOLT DRIVER
20813M:	Andreas Noever <andreas.noever@gmail.com>
20814M:	Michael Jamet <michael.jamet@intel.com>
20815M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20816M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20817L:	linux-usb@vger.kernel.org
20818S:	Maintained
20819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20820F:	Documentation/admin-guide/thunderbolt.rst
20821F:	drivers/thunderbolt/
20822F:	include/linux/thunderbolt.h
20823
20824THUNDERBOLT NETWORK DRIVER
20825M:	Michael Jamet <michael.jamet@intel.com>
20826M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20827M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20828L:	netdev@vger.kernel.org
20829S:	Maintained
20830F:	drivers/net/thunderbolt/
20831
20832THUNDERX GPIO DRIVER
20833M:	Robert Richter <rric@kernel.org>
20834S:	Odd Fixes
20835F:	drivers/gpio/gpio-thunderx.c
20836
20837TI ADS7924 ADC DRIVER
20838M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20839L:	linux-iio@vger.kernel.org
20840S:	Supported
20841F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20842F:	drivers/iio/adc/ti-ads7924.c
20843
20844TI AM437X VPFE DRIVER
20845M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20846L:	linux-media@vger.kernel.org
20847S:	Maintained
20848W:	https://linuxtv.org
20849Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20850T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20851F:	drivers/media/platform/ti/am437x/
20852
20853TI BANDGAP AND THERMAL DRIVER
20854M:	Eduardo Valentin <edubezval@gmail.com>
20855M:	Keerthy <j-keerthy@ti.com>
20856L:	linux-pm@vger.kernel.org
20857L:	linux-omap@vger.kernel.org
20858S:	Maintained
20859F:	drivers/thermal/ti-soc-thermal/
20860
20861TI BQ27XXX POWER SUPPLY DRIVER
20862F:	drivers/power/supply/bq27xxx_battery.c
20863F:	drivers/power/supply/bq27xxx_battery_i2c.c
20864F:	include/linux/power/bq27xxx_battery.h
20865
20866TI CDCE706 CLOCK DRIVER
20867M:	Max Filippov <jcmvbkbc@gmail.com>
20868S:	Maintained
20869F:	drivers/clk/clk-cdce706.c
20870
20871TI CLOCK DRIVER
20872M:	Tero Kristo <kristo@kernel.org>
20873L:	linux-omap@vger.kernel.org
20874S:	Odd Fixes
20875F:	drivers/clk/ti/
20876F:	include/linux/clk/ti.h
20877
20878TI DAVINCI MACHINE SUPPORT
20879M:	Bartosz Golaszewski <brgl@bgdev.pl>
20880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20881S:	Maintained
20882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20883F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20884F:	arch/arm/boot/dts/da850*
20885F:	arch/arm/mach-davinci/
20886F:	drivers/i2c/busses/i2c-davinci.c
20887
20888TI DAVINCI SERIES CLOCK DRIVER
20889M:	David Lechner <david@lechnology.com>
20890R:	Sekhar Nori <nsekhar@ti.com>
20891S:	Maintained
20892F:	Documentation/devicetree/bindings/clock/ti/davinci/
20893F:	drivers/clk/davinci/
20894F:	include/linux/clk/davinci.h
20895
20896TI DAVINCI SERIES GPIO DRIVER
20897M:	Keerthy <j-keerthy@ti.com>
20898L:	linux-gpio@vger.kernel.org
20899S:	Maintained
20900F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20901F:	drivers/gpio/gpio-davinci.c
20902
20903TI DAVINCI SERIES MEDIA DRIVER
20904M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20905L:	linux-media@vger.kernel.org
20906S:	Maintained
20907W:	https://linuxtv.org
20908Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20909T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20910F:	drivers/media/platform/ti/davinci/
20911F:	include/media/davinci/
20912
20913TI ENHANCED CAPTURE (eCAP) DRIVER
20914M:	Vignesh Raghavendra <vigneshr@ti.com>
20915R:	Julien Panis <jpanis@baylibre.com>
20916L:	linux-iio@vger.kernel.org
20917L:	linux-omap@vger.kernel.org
20918S:	Maintained
20919F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20920F:	drivers/counter/ti-ecap-capture.c
20921
20922TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20923R:	David Lechner <david@lechnology.com>
20924L:	linux-iio@vger.kernel.org
20925F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20926F:	drivers/counter/ti-eqep.c
20927
20928TI ETHERNET SWITCH DRIVER (CPSW)
20929R:	Grygorii Strashko <grygorii.strashko@ti.com>
20930L:	linux-omap@vger.kernel.org
20931L:	netdev@vger.kernel.org
20932S:	Maintained
20933F:	drivers/net/ethernet/ti/cpsw*
20934F:	drivers/net/ethernet/ti/davinci*
20935
20936TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20937M:	Alex Dubov <oakad@yahoo.com>
20938S:	Maintained
20939W:	http://tifmxx.berlios.de/
20940F:	drivers/memstick/host/tifm_ms.c
20941F:	drivers/misc/tifm*
20942F:	drivers/mmc/host/tifm_sd.c
20943F:	include/linux/tifm.h
20944
20945TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20946M:	Nishanth Menon <nm@ti.com>
20947M:	Santosh Shilimkar <ssantosh@kernel.org>
20948L:	linux-kernel@vger.kernel.org
20949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20950S:	Maintained
20951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20952F:	drivers/soc/ti/*
20953
20954TI LM49xxx FAMILY ASoC CODEC DRIVERS
20955M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20956M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20957L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20958S:	Maintained
20959F:	sound/soc/codecs/isabelle*
20960F:	sound/soc/codecs/lm49453*
20961
20962TI LMP92064 ADC DRIVER
20963M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20964R:	kernel@pengutronix.de
20965L:	linux-iio@vger.kernel.org
20966S:	Maintained
20967F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20968F:	drivers/iio/adc/ti-lmp92064.c
20969
20970TI PCM3060 ASoC CODEC DRIVER
20971M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20972L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20973S:	Maintained
20974F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20975F:	sound/soc/codecs/pcm3060*
20976
20977TI TAS571X FAMILY ASoC CODEC DRIVER
20978M:	Kevin Cernekee <cernekee@chromium.org>
20979L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20980S:	Odd Fixes
20981F:	sound/soc/codecs/tas571x*
20982
20983TI TMAG5273 MAGNETOMETER DRIVER
20984M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20985L:	linux-iio@vger.kernel.org
20986S:	Maintained
20987F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20988F:	drivers/iio/magnetometer/tmag5273.c
20989
20990TI TRF7970A NFC DRIVER
20991M:	Mark Greer <mgreer@animalcreek.com>
20992L:	linux-wireless@vger.kernel.org
20993L:	linux-nfc@lists.01.org (subscribers-only)
20994S:	Supported
20995F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20996F:	drivers/nfc/trf7970a.c
20997
20998TI TSC2046 ADC DRIVER
20999M:	Oleksij Rempel <o.rempel@pengutronix.de>
21000R:	kernel@pengutronix.de
21001L:	linux-iio@vger.kernel.org
21002S:	Maintained
21003F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21004F:	drivers/iio/adc/ti-tsc2046.c
21005
21006TI TWL4030 SERIES SOC CODEC DRIVER
21007M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21008L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21009S:	Maintained
21010F:	sound/soc/codecs/twl4030*
21011
21012TI VPE/CAL DRIVERS
21013M:	Benoit Parrot <bparrot@ti.com>
21014L:	linux-media@vger.kernel.org
21015S:	Maintained
21016W:	http://linuxtv.org/
21017Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21018F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21019F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21020F:	drivers/media/platform/ti/cal/
21021F:	drivers/media/platform/ti/vpe/
21022
21023TI WILINK WIRELESS DRIVERS
21024L:	linux-wireless@vger.kernel.org
21025S:	Orphan
21026W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21027W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21029F:	drivers/net/wireless/ti/
21030
21031TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21032M:	John Stultz <jstultz@google.com>
21033M:	Thomas Gleixner <tglx@linutronix.de>
21034R:	Stephen Boyd <sboyd@kernel.org>
21035L:	linux-kernel@vger.kernel.org
21036S:	Supported
21037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21038F:	include/linux/clocksource.h
21039F:	include/linux/time.h
21040F:	include/linux/timex.h
21041F:	include/uapi/linux/time.h
21042F:	include/uapi/linux/timex.h
21043F:	kernel/time/alarmtimer.c
21044F:	kernel/time/clocksource.c
21045F:	kernel/time/ntp.c
21046F:	kernel/time/time*.c
21047F:	tools/testing/selftests/timers/
21048
21049TIPC NETWORK LAYER
21050M:	Jon Maloy <jmaloy@redhat.com>
21051M:	Ying Xue <ying.xue@windriver.com>
21052L:	netdev@vger.kernel.org (core kernel code)
21053L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21054S:	Maintained
21055W:	http://tipc.sourceforge.net/
21056F:	include/uapi/linux/tipc*.h
21057F:	net/tipc/
21058
21059TLAN NETWORK DRIVER
21060M:	Samuel Chessman <chessman@tux.org>
21061L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21062S:	Maintained
21063W:	http://sourceforge.net/projects/tlan/
21064F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21065F:	drivers/net/ethernet/ti/tlan.*
21066
21067TMIO/SDHI MMC DRIVER
21068M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21069L:	linux-mmc@vger.kernel.org
21070L:	linux-renesas-soc@vger.kernel.org
21071S:	Supported
21072F:	drivers/mmc/host/renesas_sdhi*
21073F:	drivers/mmc/host/tmio_mmc*
21074F:	include/linux/mfd/tmio.h
21075
21076TMP401 HARDWARE MONITOR DRIVER
21077M:	Guenter Roeck <linux@roeck-us.net>
21078L:	linux-hwmon@vger.kernel.org
21079S:	Maintained
21080F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21081F:	Documentation/hwmon/tmp401.rst
21082F:	drivers/hwmon/tmp401.c
21083
21084TMP464 HARDWARE MONITOR DRIVER
21085M:	Agathe Porte <agathe.porte@nokia.com>
21086M:	Guenter Roeck <linux@roeck-us.net>
21087L:	linux-hwmon@vger.kernel.org
21088S:	Maintained
21089F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21090F:	Documentation/hwmon/tmp464.rst
21091F:	drivers/hwmon/tmp464.c
21092
21093TMP513 HARDWARE MONITOR DRIVER
21094M:	Eric Tremblay <etremblay@distech-controls.com>
21095L:	linux-hwmon@vger.kernel.org
21096S:	Maintained
21097F:	Documentation/hwmon/tmp513.rst
21098F:	drivers/hwmon/tmp513.c
21099
21100TMPFS (SHMEM FILESYSTEM)
21101M:	Hugh Dickins <hughd@google.com>
21102L:	linux-mm@kvack.org
21103S:	Maintained
21104F:	include/linux/shmem_fs.h
21105F:	mm/shmem.c
21106
21107TOMOYO SECURITY MODULE
21108M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21109M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21110L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21111L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21112L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21113L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21114S:	Maintained
21115W:	https://tomoyo.osdn.jp/
21116F:	security/tomoyo/
21117
21118TOPSTAR LAPTOP EXTRAS DRIVER
21119M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21120L:	platform-driver-x86@vger.kernel.org
21121S:	Maintained
21122F:	drivers/platform/x86/topstar-laptop.c
21123
21124TORTURE-TEST MODULES
21125M:	Davidlohr Bueso <dave@stgolabs.net>
21126M:	"Paul E. McKenney" <paulmck@kernel.org>
21127M:	Josh Triplett <josh@joshtriplett.org>
21128L:	linux-kernel@vger.kernel.org
21129S:	Supported
21130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21131F:	Documentation/RCU/torture.rst
21132F:	kernel/locking/locktorture.c
21133F:	kernel/rcu/rcuscale.c
21134F:	kernel/rcu/rcutorture.c
21135F:	kernel/rcu/refscale.c
21136F:	kernel/torture.c
21137
21138TOSHIBA ACPI EXTRAS DRIVER
21139M:	Azael Avalos <coproscefalo@gmail.com>
21140L:	platform-driver-x86@vger.kernel.org
21141S:	Maintained
21142F:	drivers/platform/x86/toshiba_acpi.c
21143
21144TOSHIBA BLUETOOTH DRIVER
21145M:	Azael Avalos <coproscefalo@gmail.com>
21146L:	platform-driver-x86@vger.kernel.org
21147S:	Maintained
21148F:	drivers/platform/x86/toshiba_bluetooth.c
21149
21150TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21151M:	Azael Avalos <coproscefalo@gmail.com>
21152L:	platform-driver-x86@vger.kernel.org
21153S:	Maintained
21154F:	drivers/platform/x86/toshiba_haps.c
21155
21156TOSHIBA SMM DRIVER
21157M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21158S:	Maintained
21159W:	http://www.buzzard.org.uk/toshiba/
21160F:	drivers/char/toshiba.c
21161F:	include/linux/toshiba.h
21162F:	include/uapi/linux/toshiba.h
21163
21164TOSHIBA TC358743 DRIVER
21165M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21166L:	linux-media@vger.kernel.org
21167S:	Maintained
21168F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21169F:	drivers/media/i2c/tc358743*
21170F:	include/media/i2c/tc358743.h
21171
21172TOSHIBA WMI HOTKEYS DRIVER
21173M:	Azael Avalos <coproscefalo@gmail.com>
21174L:	platform-driver-x86@vger.kernel.org
21175S:	Maintained
21176F:	drivers/platform/x86/toshiba-wmi.c
21177
21178TPM DEVICE DRIVER
21179M:	Peter Huewe <peterhuewe@gmx.de>
21180M:	Jarkko Sakkinen <jarkko@kernel.org>
21181R:	Jason Gunthorpe <jgg@ziepe.ca>
21182L:	linux-integrity@vger.kernel.org
21183S:	Maintained
21184W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21185Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21187F:	drivers/char/tpm/
21188
21189TPS546D24 DRIVER
21190M:	Duke Du <dukedu83@gmail.com>
21191L:	linux-hwmon@vger.kernel.org
21192S:	Maintained
21193F:	Documentation/hwmon/tps546d24.rst
21194F:	drivers/hwmon/pmbus/tps546d24.c
21195
21196TRACING
21197M:	Steven Rostedt <rostedt@goodmis.org>
21198M:	Masami Hiramatsu <mhiramat@kernel.org>
21199L:	linux-kernel@vger.kernel.org
21200L:	linux-trace-kernel@vger.kernel.org
21201Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21202S:	Maintained
21203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21204F:	Documentation/trace/*
21205F:	fs/tracefs/
21206F:	include/linux/trace*.h
21207F:	include/trace/
21208F:	kernel/trace/
21209F:	scripts/tracing/
21210F:	tools/testing/selftests/ftrace/
21211
21212TRACING MMIO ACCESSES (MMIOTRACE)
21213M:	Steven Rostedt <rostedt@goodmis.org>
21214M:	Masami Hiramatsu <mhiramat@kernel.org>
21215R:	Karol Herbst <karolherbst@gmail.com>
21216R:	Pekka Paalanen <ppaalanen@gmail.com>
21217L:	linux-kernel@vger.kernel.org
21218L:	nouveau@lists.freedesktop.org
21219S:	Maintained
21220F:	arch/x86/mm/kmmio.c
21221F:	arch/x86/mm/mmio-mod.c
21222F:	arch/x86/mm/testmmiotrace.c
21223F:	include/linux/mmiotrace.h
21224F:	kernel/trace/trace_mmiotrace.c
21225
21226TRACING OS NOISE / LATENCY TRACERS
21227M:	Steven Rostedt <rostedt@goodmis.org>
21228M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21229S:	Maintained
21230F:	kernel/trace/trace_osnoise.c
21231F:	include/trace/events/osnoise.h
21232F:	kernel/trace/trace_hwlat.c
21233F:	kernel/trace/trace_irqsoff.c
21234F:	kernel/trace/trace_sched_wakeup.c
21235F:	Documentation/trace/osnoise-tracer.rst
21236F:	Documentation/trace/timerlat-tracer.rst
21237F:	Documentation/trace/hwlat_detector.rst
21238F:	arch/*/kernel/trace.c
21239
21240Real-time Linux Analysis (RTLA) tools
21241M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21242M:	Steven Rostedt <rostedt@goodmis.org>
21243L:	linux-trace-devel@vger.kernel.org
21244S:	Maintained
21245F:	Documentation/tools/rtla/
21246F:	tools/tracing/rtla/
21247
21248TRADITIONAL CHINESE DOCUMENTATION
21249M:	Hu Haowen <src.res@email.cn>
21250L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21251S:	Maintained
21252W:	https://github.com/srcres258/linux-doc
21253T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21254F:	Documentation/translations/zh_TW/
21255
21256TTY LAYER
21257M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21258M:	Jiri Slaby <jirislaby@kernel.org>
21259S:	Supported
21260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21261F:	Documentation/driver-api/serial/
21262F:	drivers/tty/
21263F:	drivers/tty/serial/serial_core.c
21264F:	include/linux/selection.h
21265F:	include/linux/serial.h
21266F:	include/linux/serial_core.h
21267F:	include/linux/sysrq.h
21268F:	include/linux/tty*.h
21269F:	include/linux/vt.h
21270F:	include/linux/vt_*.h
21271F:	include/uapi/linux/serial.h
21272F:	include/uapi/linux/serial_core.h
21273F:	include/uapi/linux/tty.h
21274
21275TUA9001 MEDIA DRIVER
21276M:	Antti Palosaari <crope@iki.fi>
21277L:	linux-media@vger.kernel.org
21278S:	Maintained
21279W:	https://linuxtv.org
21280W:	http://palosaari.fi/linux/
21281Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21282T:	git git://linuxtv.org/anttip/media_tree.git
21283F:	drivers/media/tuners/tua9001*
21284
21285TULIP NETWORK DRIVERS
21286L:	netdev@vger.kernel.org
21287L:	linux-parisc@vger.kernel.org
21288S:	Orphan
21289F:	drivers/net/ethernet/dec/tulip/
21290
21291TUN/TAP driver
21292M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21293S:	Maintained
21294W:	http://vtun.sourceforge.net/tun
21295F:	Documentation/networking/tuntap.rst
21296F:	arch/um/os-Linux/drivers/
21297
21298TURBOCHANNEL SUBSYSTEM
21299M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21300M:	Ralf Baechle <ralf@linux-mips.org>
21301L:	linux-mips@vger.kernel.org
21302S:	Maintained
21303Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21304F:	drivers/tc/
21305F:	include/linux/tc.h
21306
21307TURBOSTAT UTILITY
21308M:	"Len Brown" <lenb@kernel.org>
21309L:	linux-pm@vger.kernel.org
21310S:	Supported
21311Q:	https://patchwork.kernel.org/project/linux-pm/list/
21312B:	https://bugzilla.kernel.org
21313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21314F:	tools/power/x86/turbostat/
21315
21316TW5864 VIDEO4LINUX DRIVER
21317M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21318M:	Anton Sviridenko <anton@corp.bluecherry.net>
21319M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21320M:	Andrey Utkin <andrey_utkin@fastmail.com>
21321L:	linux-media@vger.kernel.org
21322S:	Supported
21323F:	drivers/media/pci/tw5864/
21324
21325TW68 VIDEO4LINUX DRIVER
21326M:	Hans Verkuil <hverkuil@xs4all.nl>
21327L:	linux-media@vger.kernel.org
21328S:	Odd Fixes
21329W:	https://linuxtv.org
21330T:	git git://linuxtv.org/media_tree.git
21331F:	drivers/media/pci/tw68/
21332
21333TW686X VIDEO4LINUX DRIVER
21334M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21335L:	linux-media@vger.kernel.org
21336S:	Maintained
21337W:	http://linuxtv.org
21338T:	git git://linuxtv.org/media_tree.git
21339F:	drivers/media/pci/tw686x/
21340
21341U-BOOT ENVIRONMENT VARIABLES
21342M:	Rafał Miłecki <rafal@milecki.pl>
21343S:	Maintained
21344F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21345F:	drivers/nvmem/u-boot-env.c
21346
21347UACCE ACCELERATOR FRAMEWORK
21348M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21349M:	Zhou Wang <wangzhou1@hisilicon.com>
21350L:	linux-accelerators@lists.ozlabs.org
21351L:	linux-kernel@vger.kernel.org
21352S:	Maintained
21353F:	Documentation/ABI/testing/sysfs-driver-uacce
21354F:	Documentation/misc-devices/uacce.rst
21355F:	drivers/misc/uacce/
21356F:	include/linux/uacce.h
21357F:	include/uapi/misc/uacce/
21358
21359UBI FILE SYSTEM (UBIFS)
21360M:	Richard Weinberger <richard@nod.at>
21361L:	linux-mtd@lists.infradead.org
21362S:	Supported
21363W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21366F:	Documentation/ABI/testing/sysfs-fs-ubifs
21367F:	Documentation/filesystems/ubifs-authentication.rst
21368F:	Documentation/filesystems/ubifs.rst
21369F:	fs/ubifs/
21370
21371UBLK USERSPACE BLOCK DRIVER
21372M:	Ming Lei <ming.lei@redhat.com>
21373L:	linux-block@vger.kernel.org
21374S:	Maintained
21375F:	Documentation/block/ublk.rst
21376F:	drivers/block/ublk_drv.c
21377F:	include/uapi/linux/ublk_cmd.h
21378
21379UCLINUX (M68KNOMMU AND COLDFIRE)
21380M:	Greg Ungerer <gerg@linux-m68k.org>
21381L:	linux-m68k@lists.linux-m68k.org
21382L:	uclinux-dev@uclinux.org  (subscribers-only)
21383S:	Maintained
21384W:	http://www.linux-m68k.org/
21385W:	http://www.uclinux.org/
21386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21387F:	arch/m68k/*/*_no.*
21388F:	arch/m68k/68*/
21389F:	arch/m68k/coldfire/
21390F:	arch/m68k/include/asm/*_no.*
21391
21392UDF FILESYSTEM
21393M:	Jan Kara <jack@suse.com>
21394S:	Maintained
21395F:	Documentation/filesystems/udf.rst
21396F:	fs/udf/
21397
21398UDRAW TABLET
21399M:	Bastien Nocera <hadess@hadess.net>
21400L:	linux-input@vger.kernel.org
21401S:	Maintained
21402F:	drivers/hid/hid-udraw-ps3.c
21403
21404UFS FILESYSTEM
21405M:	Evgeniy Dushistov <dushistov@mail.ru>
21406S:	Maintained
21407F:	Documentation/admin-guide/ufs.rst
21408F:	fs/ufs/
21409
21410UHID USERSPACE HID IO DRIVER
21411M:	David Rheinsberg <david.rheinsberg@gmail.com>
21412L:	linux-input@vger.kernel.org
21413S:	Maintained
21414F:	drivers/hid/uhid.c
21415F:	include/uapi/linux/uhid.h
21416
21417ULPI BUS
21418M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21419L:	linux-usb@vger.kernel.org
21420S:	Maintained
21421F:	drivers/usb/common/ulpi.c
21422F:	include/linux/ulpi/
21423
21424UNICODE SUBSYSTEM
21425M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21426L:	linux-fsdevel@vger.kernel.org
21427S:	Supported
21428F:	fs/unicode/
21429
21430UNIFDEF
21431M:	Tony Finch <dot@dotat.at>
21432S:	Maintained
21433W:	http://dotat.at/prog/unifdef
21434F:	scripts/unifdef.c
21435
21436UNIFORM CDROM DRIVER
21437M:	Phillip Potter <phil@philpotter.co.uk>
21438S:	Maintained
21439F:	Documentation/cdrom/
21440F:	drivers/cdrom/cdrom.c
21441F:	include/linux/cdrom.h
21442F:	include/uapi/linux/cdrom.h
21443
21444UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21445R:	Alim Akhtar <alim.akhtar@samsung.com>
21446R:	Avri Altman <avri.altman@wdc.com>
21447R:	Bart Van Assche <bvanassche@acm.org>
21448L:	linux-scsi@vger.kernel.org
21449S:	Supported
21450F:	Documentation/devicetree/bindings/ufs/
21451F:	Documentation/scsi/ufs.rst
21452F:	drivers/ufs/core/
21453
21454UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21455M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21456L:	linux-scsi@vger.kernel.org
21457S:	Supported
21458F:	drivers/ufs/host/*dwc*
21459
21460UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21461M:	Alim Akhtar <alim.akhtar@samsung.com>
21462L:	linux-scsi@vger.kernel.org
21463S:	Maintained
21464F:	drivers/ufs/host/ufs-exynos*
21465
21466UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21467M:	Stanley Chu <stanley.chu@mediatek.com>
21468L:	linux-scsi@vger.kernel.org
21469L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21470S:	Maintained
21471F:	drivers/ufs/host/ufs-mediatek*
21472
21473UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21474M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21475L:	linux-arm-msm@vger.kernel.org
21476L:	linux-scsi@vger.kernel.org
21477S:	Maintained
21478F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21479F:	drivers/ufs/host/ufs-qcom*
21480
21481UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21482M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21483L:	linux-renesas-soc@vger.kernel.org
21484L:	linux-scsi@vger.kernel.org
21485S:	Maintained
21486F:	drivers/ufs/host/ufs-renesas.c
21487
21488UNSORTED BLOCK IMAGES (UBI)
21489M:	Richard Weinberger <richard@nod.at>
21490L:	linux-mtd@lists.infradead.org
21491S:	Supported
21492W:	http://www.linux-mtd.infradead.org/
21493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21495F:	drivers/mtd/ubi/
21496F:	include/linux/mtd/ubi.h
21497F:	include/uapi/mtd/ubi-user.h
21498
21499USB "USBNET" DRIVER FRAMEWORK
21500M:	Oliver Neukum <oneukum@suse.com>
21501L:	netdev@vger.kernel.org
21502S:	Maintained
21503W:	http://www.linux-usb.org/usbnet
21504F:	drivers/net/usb/usbnet.c
21505F:	include/linux/usb/usbnet.h
21506
21507USB ACM DRIVER
21508M:	Oliver Neukum <oneukum@suse.com>
21509L:	linux-usb@vger.kernel.org
21510S:	Maintained
21511F:	Documentation/usb/acm.rst
21512F:	drivers/usb/class/cdc-acm.*
21513
21514USB APPLE MFI FASTCHARGE DRIVER
21515M:	Bastien Nocera <hadess@hadess.net>
21516L:	linux-usb@vger.kernel.org
21517S:	Maintained
21518F:	drivers/usb/misc/apple-mfi-fastcharge.c
21519
21520USB AR5523 WIRELESS DRIVER
21521M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21522L:	linux-wireless@vger.kernel.org
21523S:	Maintained
21524F:	drivers/net/wireless/ath/ar5523/
21525
21526USB ATTACHED SCSI
21527M:	Oliver Neukum <oneukum@suse.com>
21528L:	linux-usb@vger.kernel.org
21529L:	linux-scsi@vger.kernel.org
21530S:	Maintained
21531F:	drivers/usb/storage/uas.c
21532
21533USB CDC ETHERNET DRIVER
21534M:	Oliver Neukum <oliver@neukum.org>
21535L:	linux-usb@vger.kernel.org
21536S:	Maintained
21537F:	drivers/net/usb/cdc_*.c
21538F:	include/uapi/linux/usb/cdc.h
21539
21540USB CHAOSKEY DRIVER
21541M:	Keith Packard <keithp@keithp.com>
21542L:	linux-usb@vger.kernel.org
21543S:	Maintained
21544F:	drivers/usb/misc/chaoskey.c
21545
21546USB CYPRESS C67X00 DRIVER
21547L:	linux-usb@vger.kernel.org
21548S:	Orphan
21549F:	drivers/usb/c67x00/
21550
21551USB DAVICOM DM9601 DRIVER
21552M:	Peter Korsgaard <peter@korsgaard.com>
21553L:	netdev@vger.kernel.org
21554S:	Maintained
21555W:	http://www.linux-usb.org/usbnet
21556F:	drivers/net/usb/dm9601.c
21557
21558USB EHCI DRIVER
21559M:	Alan Stern <stern@rowland.harvard.edu>
21560L:	linux-usb@vger.kernel.org
21561S:	Maintained
21562F:	Documentation/usb/ehci.rst
21563F:	drivers/usb/host/ehci*
21564
21565USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21566M:	Jiri Kosina <jikos@kernel.org>
21567M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21568L:	linux-usb@vger.kernel.org
21569S:	Maintained
21570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21571F:	Documentation/hid/hiddev.rst
21572F:	drivers/hid/usbhid/
21573
21574USB INTEL XHCI ROLE MUX DRIVER
21575M:	Hans de Goede <hdegoede@redhat.com>
21576L:	linux-usb@vger.kernel.org
21577S:	Maintained
21578F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21579
21580USB IP DRIVER FOR HISILICON KIRIN 960
21581M:	Yu Chen <chenyu56@huawei.com>
21582M:	Binghui Wang <wangbinghui@hisilicon.com>
21583L:	linux-usb@vger.kernel.org
21584S:	Maintained
21585F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21586F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21587
21588USB IP DRIVER FOR HISILICON KIRIN 970
21589M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21590L:	linux-usb@vger.kernel.org
21591S:	Maintained
21592F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21593F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21594
21595USB ISP116X DRIVER
21596M:	Olav Kongas <ok@artecdesign.ee>
21597L:	linux-usb@vger.kernel.org
21598S:	Maintained
21599F:	drivers/usb/host/isp116x*
21600F:	include/linux/usb/isp116x.h
21601
21602USB ISP1760 DRIVER
21603M:	Rui Miguel Silva <rui.silva@linaro.org>
21604L:	linux-usb@vger.kernel.org
21605S:	Maintained
21606F:	drivers/usb/isp1760/*
21607F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21608
21609USB LAN78XX ETHERNET DRIVER
21610M:	Woojung Huh <woojung.huh@microchip.com>
21611M:	UNGLinuxDriver@microchip.com
21612L:	netdev@vger.kernel.org
21613S:	Maintained
21614F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21615F:	drivers/net/usb/lan78xx.*
21616F:	include/dt-bindings/net/microchip-lan78xx.h
21617
21618USB MASS STORAGE DRIVER
21619M:	Alan Stern <stern@rowland.harvard.edu>
21620L:	linux-usb@vger.kernel.org
21621L:	usb-storage@lists.one-eyed-alien.net
21622S:	Maintained
21623F:	drivers/usb/storage/
21624
21625USB MIDI DRIVER
21626M:	Clemens Ladisch <clemens@ladisch.de>
21627L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21628S:	Maintained
21629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21630F:	sound/usb/midi.*
21631
21632USB NETWORKING DRIVERS
21633L:	linux-usb@vger.kernel.org
21634S:	Odd Fixes
21635F:	drivers/net/usb/
21636
21637USB OHCI DRIVER
21638M:	Alan Stern <stern@rowland.harvard.edu>
21639L:	linux-usb@vger.kernel.org
21640S:	Maintained
21641F:	Documentation/usb/ohci.rst
21642F:	drivers/usb/host/ohci*
21643
21644USB OTG FSM (Finite State Machine)
21645M:	Peter Chen <peter.chen@kernel.org>
21646L:	linux-usb@vger.kernel.org
21647S:	Maintained
21648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21649F:	drivers/usb/common/usb-otg-fsm.c
21650
21651USB OVER IP DRIVER
21652M:	Valentina Manea <valentina.manea.m@gmail.com>
21653M:	Shuah Khan <shuah@kernel.org>
21654M:	Shuah Khan <skhan@linuxfoundation.org>
21655L:	linux-usb@vger.kernel.org
21656S:	Maintained
21657F:	Documentation/usb/usbip_protocol.rst
21658F:	drivers/usb/usbip/
21659F:	tools/testing/selftests/drivers/usb/usbip/
21660F:	tools/usb/usbip/
21661
21662USB PEGASUS DRIVER
21663M:	Petko Manolov <petkan@nucleusys.com>
21664L:	linux-usb@vger.kernel.org
21665L:	netdev@vger.kernel.org
21666S:	Maintained
21667W:	https://github.com/petkan/pegasus
21668T:	git https://github.com/petkan/pegasus.git
21669F:	drivers/net/usb/pegasus.*
21670
21671USB PRINTER DRIVER (usblp)
21672M:	Pete Zaitcev <zaitcev@redhat.com>
21673L:	linux-usb@vger.kernel.org
21674S:	Supported
21675F:	drivers/usb/class/usblp.c
21676
21677USB RAW GADGET DRIVER
21678R:	Andrey Konovalov <andreyknvl@gmail.com>
21679L:	linux-usb@vger.kernel.org
21680S:	Maintained
21681F:	Documentation/usb/raw-gadget.rst
21682F:	drivers/usb/gadget/legacy/raw_gadget.c
21683F:	include/uapi/linux/usb/raw_gadget.h
21684
21685USB QMI WWAN NETWORK DRIVER
21686M:	Bjørn Mork <bjorn@mork.no>
21687L:	netdev@vger.kernel.org
21688S:	Maintained
21689F:	Documentation/ABI/testing/sysfs-class-net-qmi
21690F:	drivers/net/usb/qmi_wwan.c
21691
21692USB RTL8150 DRIVER
21693M:	Petko Manolov <petkan@nucleusys.com>
21694L:	linux-usb@vger.kernel.org
21695L:	netdev@vger.kernel.org
21696S:	Maintained
21697W:	https://github.com/petkan/rtl8150
21698T:	git https://github.com/petkan/rtl8150.git
21699F:	drivers/net/usb/rtl8150.c
21700
21701USB SERIAL SUBSYSTEM
21702M:	Johan Hovold <johan@kernel.org>
21703L:	linux-usb@vger.kernel.org
21704S:	Maintained
21705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21706F:	Documentation/usb/usb-serial.rst
21707F:	drivers/usb/serial/
21708F:	include/linux/usb/serial.h
21709
21710USB SMSC75XX ETHERNET DRIVER
21711M:	Steve Glendinning <steve.glendinning@shawell.net>
21712L:	netdev@vger.kernel.org
21713S:	Maintained
21714F:	drivers/net/usb/smsc75xx.*
21715
21716USB SMSC95XX ETHERNET DRIVER
21717M:	Steve Glendinning <steve.glendinning@shawell.net>
21718M:	UNGLinuxDriver@microchip.com
21719L:	netdev@vger.kernel.org
21720S:	Maintained
21721F:	drivers/net/usb/smsc95xx.*
21722
21723USB SUBSYSTEM
21724M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21725L:	linux-usb@vger.kernel.org
21726S:	Supported
21727W:	http://www.linux-usb.org
21728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21729F:	Documentation/devicetree/bindings/usb/
21730F:	Documentation/usb/
21731F:	drivers/usb/
21732F:	include/dt-bindings/usb/
21733F:	include/linux/usb.h
21734F:	include/linux/usb/
21735
21736USB TYPEC BUS FOR ALTERNATE MODES
21737M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21738L:	linux-usb@vger.kernel.org
21739S:	Maintained
21740F:	Documentation/ABI/testing/sysfs-bus-typec
21741F:	Documentation/driver-api/usb/typec_bus.rst
21742F:	drivers/usb/typec/altmodes/
21743F:	include/linux/usb/typec_altmode.h
21744
21745USB TYPEC CLASS
21746M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21747L:	linux-usb@vger.kernel.org
21748S:	Maintained
21749F:	Documentation/ABI/testing/sysfs-class-typec
21750F:	Documentation/driver-api/usb/typec.rst
21751F:	drivers/usb/typec/
21752F:	include/linux/usb/typec.h
21753
21754USB TYPEC INTEL PMC MUX DRIVER
21755M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21756L:	linux-usb@vger.kernel.org
21757S:	Maintained
21758F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21759F:	drivers/usb/typec/mux/intel_pmc_mux.c
21760
21761USB TYPEC PI3USB30532 MUX DRIVER
21762M:	Hans de Goede <hdegoede@redhat.com>
21763L:	linux-usb@vger.kernel.org
21764S:	Maintained
21765F:	drivers/usb/typec/mux/pi3usb30532.c
21766
21767USB TYPEC PORT CONTROLLER DRIVERS
21768M:	Guenter Roeck <linux@roeck-us.net>
21769L:	linux-usb@vger.kernel.org
21770S:	Maintained
21771F:	drivers/usb/typec/tcpm/
21772
21773USB UHCI DRIVER
21774M:	Alan Stern <stern@rowland.harvard.edu>
21775L:	linux-usb@vger.kernel.org
21776S:	Maintained
21777F:	drivers/usb/host/uhci*
21778
21779USB VIDEO CLASS
21780M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21781L:	linux-media@vger.kernel.org
21782S:	Maintained
21783W:	http://www.ideasonboard.org/uvc/
21784T:	git git://linuxtv.org/media_tree.git
21785F:	drivers/media/usb/uvc/
21786F:	include/uapi/linux/uvcvideo.h
21787
21788USB WEBCAM GADGET
21789M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21790M:	Daniel Scally <dan.scally@ideasonboard.com>
21791L:	linux-usb@vger.kernel.org
21792S:	Maintained
21793F:	drivers/usb/gadget/function/*uvc*
21794F:	drivers/usb/gadget/legacy/webcam.c
21795F:	include/uapi/linux/usb/g_uvc.h
21796
21797USB WIRELESS RNDIS DRIVER (rndis_wlan)
21798M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21799L:	linux-wireless@vger.kernel.org
21800S:	Maintained
21801F:	drivers/net/wireless/rndis_wlan.c
21802
21803USB XHCI DRIVER
21804M:	Mathias Nyman <mathias.nyman@intel.com>
21805L:	linux-usb@vger.kernel.org
21806S:	Supported
21807F:	drivers/usb/host/pci-quirks*
21808F:	drivers/usb/host/xhci*
21809
21810USB ZD1201 DRIVER
21811L:	linux-wireless@vger.kernel.org
21812S:	Orphan
21813W:	http://linux-lc100020.sourceforge.net
21814F:	drivers/net/wireless/zydas/zd1201.*
21815
21816USER DATAGRAM PROTOCOL (UDP)
21817M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21818S:	Maintained
21819F:	include/linux/udp.h
21820F:	net/ipv4/udp.c
21821F:	net/ipv6/udp.c
21822
21823USER-MODE LINUX (UML)
21824M:	Richard Weinberger <richard@nod.at>
21825M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21826M:	Johannes Berg <johannes@sipsolutions.net>
21827L:	linux-um@lists.infradead.org
21828S:	Maintained
21829W:	http://user-mode-linux.sourceforge.net
21830Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21833F:	Documentation/virt/uml/
21834F:	arch/um/
21835F:	arch/x86/um/
21836F:	fs/hostfs/
21837
21838USERSPACE COPYIN/COPYOUT (UIOVEC)
21839M:	Alexander Viro <viro@zeniv.linux.org.uk>
21840S:	Maintained
21841F:	include/linux/uio.h
21842F:	lib/iov_iter.c
21843
21844USERSPACE DMA BUFFER DRIVER
21845M:	Gerd Hoffmann <kraxel@redhat.com>
21846L:	dri-devel@lists.freedesktop.org
21847S:	Maintained
21848T:	git git://anongit.freedesktop.org/drm/drm-misc
21849F:	drivers/dma-buf/udmabuf.c
21850F:	include/uapi/linux/udmabuf.h
21851
21852USERSPACE I/O (UIO)
21853M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21854S:	Maintained
21855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21856F:	Documentation/driver-api/uio-howto.rst
21857F:	drivers/uio/
21858F:	include/linux/uio_driver.h
21859
21860UTIL-LINUX PACKAGE
21861M:	Karel Zak <kzak@redhat.com>
21862L:	util-linux@vger.kernel.org
21863S:	Maintained
21864W:	http://en.wikipedia.org/wiki/Util-linux
21865T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21866
21867UUID HELPERS
21868R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21869L:	linux-kernel@vger.kernel.org
21870S:	Maintained
21871F:	include/linux/uuid.h
21872F:	lib/test_uuid.c
21873F:	lib/uuid.c
21874
21875UV SYSFS DRIVER
21876M:	Justin Ernst <justin.ernst@hpe.com>
21877L:	platform-driver-x86@vger.kernel.org
21878S:	Maintained
21879F:	drivers/platform/x86/uv_sysfs.c
21880
21881UVESAFB DRIVER
21882M:	Michal Januszewski <spock@gentoo.org>
21883L:	linux-fbdev@vger.kernel.org
21884S:	Maintained
21885W:	https://github.com/mjanusz/v86d
21886F:	Documentation/fb/uvesafb.rst
21887F:	drivers/video/fbdev/uvesafb.*
21888
21889Ux500 CLOCK DRIVERS
21890M:	Ulf Hansson <ulf.hansson@linaro.org>
21891L:	linux-clk@vger.kernel.org
21892L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21893S:	Maintained
21894F:	drivers/clk/ux500/
21895
21896VF610 NAND DRIVER
21897M:	Stefan Agner <stefan@agner.ch>
21898L:	linux-mtd@lists.infradead.org
21899S:	Supported
21900F:	drivers/mtd/nand/raw/vf610_nfc.c
21901
21902VFAT/FAT/MSDOS FILESYSTEM
21903M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21904S:	Maintained
21905F:	Documentation/filesystems/vfat.rst
21906F:	fs/fat/
21907F:	tools/testing/selftests/filesystems/fat/
21908
21909VFIO DRIVER
21910M:	Alex Williamson <alex.williamson@redhat.com>
21911L:	kvm@vger.kernel.org
21912S:	Maintained
21913T:	git https://github.com/awilliam/linux-vfio.git
21914F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21915F:	Documentation/driver-api/vfio.rst
21916F:	drivers/vfio/
21917F:	include/linux/vfio.h
21918F:	include/linux/vfio_pci_core.h
21919F:	include/uapi/linux/vfio.h
21920
21921VFIO FSL-MC DRIVER
21922M:	Diana Craciun <diana.craciun@oss.nxp.com>
21923L:	kvm@vger.kernel.org
21924S:	Maintained
21925F:	drivers/vfio/fsl-mc/
21926
21927VFIO HISILICON PCI DRIVER
21928M:	Longfang Liu <liulongfang@huawei.com>
21929M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21930L:	kvm@vger.kernel.org
21931S:	Maintained
21932F:	drivers/vfio/pci/hisilicon/
21933
21934VFIO MEDIATED DEVICE DRIVERS
21935M:	Kirti Wankhede <kwankhede@nvidia.com>
21936L:	kvm@vger.kernel.org
21937S:	Maintained
21938F:	Documentation/driver-api/vfio-mediated-device.rst
21939F:	drivers/vfio/mdev/
21940F:	include/linux/mdev.h
21941F:	samples/vfio-mdev/
21942
21943VFIO PCI DEVICE SPECIFIC DRIVERS
21944R:	Jason Gunthorpe <jgg@nvidia.com>
21945R:	Yishai Hadas <yishaih@nvidia.com>
21946R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21947R:	Kevin Tian <kevin.tian@intel.com>
21948L:	kvm@vger.kernel.org
21949S:	Maintained
21950P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21951F:	drivers/vfio/pci/*/
21952
21953VFIO PLATFORM DRIVER
21954M:	Eric Auger <eric.auger@redhat.com>
21955L:	kvm@vger.kernel.org
21956S:	Maintained
21957F:	drivers/vfio/platform/
21958
21959VFIO MLX5 PCI DRIVER
21960M:	Yishai Hadas <yishaih@nvidia.com>
21961L:	kvm@vger.kernel.org
21962S:	Maintained
21963F:	drivers/vfio/pci/mlx5/
21964
21965VGA_SWITCHEROO
21966R:	Lukas Wunner <lukas@wunner.de>
21967S:	Maintained
21968T:	git git://anongit.freedesktop.org/drm/drm-misc
21969F:	Documentation/gpu/vga-switcheroo.rst
21970F:	drivers/gpu/vga/vga_switcheroo.c
21971F:	include/linux/vga_switcheroo.h
21972
21973VIA RHINE NETWORK DRIVER
21974S:	Maintained
21975M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21976F:	drivers/net/ethernet/via/via-rhine.c
21977
21978VIA SD/MMC CARD CONTROLLER DRIVER
21979M:	Bruce Chang <brucechang@via.com.tw>
21980M:	Harald Welte <HaraldWelte@viatech.com>
21981S:	Maintained
21982F:	drivers/mmc/host/via-sdmmc.c
21983
21984VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21985M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21986L:	linux-fbdev@vger.kernel.org
21987S:	Maintained
21988F:	drivers/video/fbdev/via/
21989F:	include/linux/via-core.h
21990F:	include/linux/via-gpio.h
21991F:	include/linux/via_i2c.h
21992
21993VIA VELOCITY NETWORK DRIVER
21994M:	Francois Romieu <romieu@fr.zoreil.com>
21995L:	netdev@vger.kernel.org
21996S:	Maintained
21997F:	drivers/net/ethernet/via/via-velocity.*
21998
21999VICODEC VIRTUAL CODEC DRIVER
22000M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22001L:	linux-media@vger.kernel.org
22002S:	Maintained
22003W:	https://linuxtv.org
22004T:	git git://linuxtv.org/media_tree.git
22005F:	drivers/media/test-drivers/vicodec/*
22006
22007VIDEO I2C POLLING DRIVER
22008M:	Matt Ranostay <matt.ranostay@konsulko.com>
22009L:	linux-media@vger.kernel.org
22010S:	Maintained
22011F:	drivers/media/i2c/video-i2c.c
22012
22013VIDEO MULTIPLEXER DRIVER
22014M:	Philipp Zabel <p.zabel@pengutronix.de>
22015L:	linux-media@vger.kernel.org
22016S:	Maintained
22017F:	drivers/media/platform/video-mux.c
22018
22019VIDEOBUF2 FRAMEWORK
22020M:	Tomasz Figa <tfiga@chromium.org>
22021M:	Marek Szyprowski <m.szyprowski@samsung.com>
22022L:	linux-media@vger.kernel.org
22023S:	Maintained
22024F:	drivers/media/common/videobuf2/*
22025F:	include/media/videobuf2-*
22026
22027VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22028M:	Shuah Khan <skhan@linuxfoundation.org>
22029R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22030L:	linux-media@vger.kernel.org
22031S:	Maintained
22032W:	https://linuxtv.org
22033T:	git git://linuxtv.org/media_tree.git
22034F:	drivers/media/test-drivers/vimc/*
22035
22036VIRT LIB
22037M:	Alex Williamson <alex.williamson@redhat.com>
22038M:	Paolo Bonzini <pbonzini@redhat.com>
22039L:	kvm@vger.kernel.org
22040S:	Supported
22041F:	virt/lib/
22042
22043VIRTIO AND VHOST VSOCK DRIVER
22044M:	Stefan Hajnoczi <stefanha@redhat.com>
22045M:	Stefano Garzarella <sgarzare@redhat.com>
22046L:	kvm@vger.kernel.org
22047L:	virtualization@lists.linux-foundation.org
22048L:	netdev@vger.kernel.org
22049S:	Maintained
22050F:	drivers/vhost/vsock.c
22051F:	include/linux/virtio_vsock.h
22052F:	include/uapi/linux/virtio_vsock.h
22053F:	net/vmw_vsock/virtio_transport.c
22054F:	net/vmw_vsock/virtio_transport_common.c
22055
22056VIRTIO BLOCK AND SCSI DRIVERS
22057M:	"Michael S. Tsirkin" <mst@redhat.com>
22058M:	Jason Wang <jasowang@redhat.com>
22059R:	Paolo Bonzini <pbonzini@redhat.com>
22060R:	Stefan Hajnoczi <stefanha@redhat.com>
22061L:	virtualization@lists.linux-foundation.org
22062S:	Maintained
22063F:	drivers/block/virtio_blk.c
22064F:	drivers/scsi/virtio_scsi.c
22065F:	drivers/vhost/scsi.c
22066F:	include/uapi/linux/virtio_blk.h
22067F:	include/uapi/linux/virtio_scsi.h
22068
22069VIRTIO CONSOLE DRIVER
22070M:	Amit Shah <amit@kernel.org>
22071L:	virtualization@lists.linux-foundation.org
22072S:	Maintained
22073F:	drivers/char/virtio_console.c
22074F:	include/linux/virtio_console.h
22075F:	include/uapi/linux/virtio_console.h
22076
22077VIRTIO CORE AND NET DRIVERS
22078M:	"Michael S. Tsirkin" <mst@redhat.com>
22079M:	Jason Wang <jasowang@redhat.com>
22080L:	virtualization@lists.linux-foundation.org
22081S:	Maintained
22082F:	Documentation/ABI/testing/sysfs-bus-vdpa
22083F:	Documentation/ABI/testing/sysfs-class-vduse
22084F:	Documentation/devicetree/bindings/virtio/
22085F:	Documentation/driver-api/virtio/
22086F:	drivers/block/virtio_blk.c
22087F:	drivers/crypto/virtio/
22088F:	drivers/net/virtio_net.c
22089F:	drivers/vdpa/
22090F:	drivers/virtio/
22091F:	include/linux/vdpa.h
22092F:	include/linux/virtio*.h
22093F:	include/uapi/linux/virtio_*.h
22094F:	tools/virtio/
22095
22096VISL VIRTUAL STATELESS DECODER DRIVER
22097M:	Daniel Almeida <daniel.almeida@collabora.com>
22098L:	linux-media@vger.kernel.org
22099S:	Supported
22100F:	drivers/media/test-drivers/visl
22101
22102IFCVF VIRTIO DATA PATH ACCELERATOR
22103R:	Zhu Lingshan <lingshan.zhu@intel.com>
22104F:	drivers/vdpa/ifcvf/
22105
22106SNET DPU VIRTIO DATA PATH ACCELERATOR
22107R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22108F:	drivers/vdpa/solidrun/
22109
22110VIRTIO BALLOON
22111M:	"Michael S. Tsirkin" <mst@redhat.com>
22112M:	David Hildenbrand <david@redhat.com>
22113L:	virtualization@lists.linux-foundation.org
22114S:	Maintained
22115F:	drivers/virtio/virtio_balloon.c
22116F:	include/uapi/linux/virtio_balloon.h
22117F:	include/linux/balloon_compaction.h
22118F:	mm/balloon_compaction.c
22119
22120VIRTIO CRYPTO DRIVER
22121M:	Gonglei <arei.gonglei@huawei.com>
22122L:	virtualization@lists.linux-foundation.org
22123L:	linux-crypto@vger.kernel.org
22124S:	Maintained
22125F:	drivers/crypto/virtio/
22126F:	include/uapi/linux/virtio_crypto.h
22127
22128VIRTIO DRIVERS FOR S390
22129M:	Cornelia Huck <cohuck@redhat.com>
22130M:	Halil Pasic <pasic@linux.ibm.com>
22131M:	Eric Farman <farman@linux.ibm.com>
22132L:	linux-s390@vger.kernel.org
22133L:	virtualization@lists.linux-foundation.org
22134L:	kvm@vger.kernel.org
22135S:	Supported
22136F:	arch/s390/include/uapi/asm/virtio-ccw.h
22137F:	drivers/s390/virtio/
22138
22139VIRTIO FILE SYSTEM
22140M:	Vivek Goyal <vgoyal@redhat.com>
22141M:	Stefan Hajnoczi <stefanha@redhat.com>
22142M:	Miklos Szeredi <miklos@szeredi.hu>
22143L:	virtualization@lists.linux-foundation.org
22144L:	linux-fsdevel@vger.kernel.org
22145S:	Supported
22146W:	https://virtio-fs.gitlab.io/
22147F:	Documentation/filesystems/virtiofs.rst
22148F:	fs/fuse/virtio_fs.c
22149F:	include/uapi/linux/virtio_fs.h
22150
22151VIRTIO GPIO DRIVER
22152M:	Enrico Weigelt, metux IT consult <info@metux.net>
22153M:	Viresh Kumar <vireshk@kernel.org>
22154L:	linux-gpio@vger.kernel.org
22155L:	virtualization@lists.linux-foundation.org
22156S:	Maintained
22157F:	drivers/gpio/gpio-virtio.c
22158F:	include/uapi/linux/virtio_gpio.h
22159
22160VIRTIO GPU DRIVER
22161M:	David Airlie <airlied@redhat.com>
22162M:	Gerd Hoffmann <kraxel@redhat.com>
22163R:	Gurchetan Singh <gurchetansingh@chromium.org>
22164R:	Chia-I Wu <olvaffe@gmail.com>
22165L:	dri-devel@lists.freedesktop.org
22166L:	virtualization@lists.linux-foundation.org
22167S:	Maintained
22168T:	git git://anongit.freedesktop.org/drm/drm-misc
22169F:	drivers/gpu/drm/virtio/
22170F:	include/uapi/linux/virtio_gpu.h
22171
22172VIRTIO HOST (VHOST)
22173M:	"Michael S. Tsirkin" <mst@redhat.com>
22174M:	Jason Wang <jasowang@redhat.com>
22175L:	kvm@vger.kernel.org
22176L:	virtualization@lists.linux-foundation.org
22177L:	netdev@vger.kernel.org
22178S:	Maintained
22179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22180F:	drivers/vhost/
22181F:	include/linux/vhost_iotlb.h
22182F:	include/uapi/linux/vhost.h
22183
22184VIRTIO INPUT DRIVER
22185M:	Gerd Hoffmann <kraxel@redhat.com>
22186S:	Maintained
22187F:	drivers/virtio/virtio_input.c
22188F:	include/uapi/linux/virtio_input.h
22189
22190VIRTIO IOMMU DRIVER
22191M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22192L:	virtualization@lists.linux-foundation.org
22193S:	Maintained
22194F:	drivers/iommu/virtio-iommu.c
22195F:	include/uapi/linux/virtio_iommu.h
22196
22197VIRTIO MEM DRIVER
22198M:	David Hildenbrand <david@redhat.com>
22199L:	virtualization@lists.linux-foundation.org
22200S:	Maintained
22201W:	https://virtio-mem.gitlab.io/
22202F:	drivers/virtio/virtio_mem.c
22203F:	include/uapi/linux/virtio_mem.h
22204
22205VIRTIO SOUND DRIVER
22206M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22207M:	"Michael S. Tsirkin" <mst@redhat.com>
22208L:	virtualization@lists.linux-foundation.org
22209L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22210S:	Maintained
22211F:	include/uapi/linux/virtio_snd.h
22212F:	sound/virtio/*
22213
22214VIRTIO I2C DRIVER
22215M:	Conghui Chen <conghui.chen@intel.com>
22216M:	Viresh Kumar <viresh.kumar@linaro.org>
22217L:	linux-i2c@vger.kernel.org
22218L:	virtualization@lists.linux-foundation.org
22219S:	Maintained
22220F:	drivers/i2c/busses/i2c-virtio.c
22221F:	include/uapi/linux/virtio_i2c.h
22222
22223VIRTIO PMEM DRIVER
22224M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22225L:	virtualization@lists.linux-foundation.org
22226S:	Maintained
22227F:	drivers/nvdimm/virtio_pmem.c
22228F:	drivers/nvdimm/nd_virtio.c
22229
22230VIRTUAL BOX GUEST DEVICE DRIVER
22231M:	Hans de Goede <hdegoede@redhat.com>
22232M:	Arnd Bergmann <arnd@arndb.de>
22233M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22234S:	Maintained
22235F:	drivers/virt/vboxguest/
22236F:	include/linux/vbox_utils.h
22237F:	include/uapi/linux/vbox*.h
22238
22239VIRTUAL BOX SHARED FOLDER VFS DRIVER
22240M:	Hans de Goede <hdegoede@redhat.com>
22241L:	linux-fsdevel@vger.kernel.org
22242S:	Maintained
22243F:	fs/vboxsf/*
22244
22245VIRTUAL SERIO DEVICE DRIVER
22246M:	Stephen Chandler Paul <thatslyude@gmail.com>
22247S:	Maintained
22248F:	drivers/input/serio/userio.c
22249F:	include/uapi/linux/userio.h
22250
22251VIVID VIRTUAL VIDEO DRIVER
22252M:	Hans Verkuil <hverkuil@xs4all.nl>
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/vivid/*
22258
22259VIDTV VIRTUAL DIGITAL TV DRIVER
22260M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22261L:	linux-media@vger.kernel.org
22262S:	Maintained
22263W:	https://linuxtv.org
22264T:	git git://linuxtv.org/media_tree.git
22265F:	drivers/media/test-drivers/vidtv/*
22266
22267VLYNQ BUS
22268M:	Florian Fainelli <f.fainelli@gmail.com>
22269L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22270S:	Maintained
22271F:	drivers/vlynq/vlynq.c
22272F:	include/linux/vlynq.h
22273
22274VME SUBSYSTEM
22275M:	Martyn Welch <martyn@welchs.me.uk>
22276M:	Manohar Vanga <manohar.vanga@gmail.com>
22277M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22278L:	linux-kernel@vger.kernel.org
22279S:	Odd fixes
22280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22281F:	Documentation/driver-api/vme.rst
22282F:	drivers/staging/vme_user/
22283
22284VM SOCKETS (AF_VSOCK)
22285M:	Stefano Garzarella <sgarzare@redhat.com>
22286L:	virtualization@lists.linux-foundation.org
22287L:	netdev@vger.kernel.org
22288S:	Maintained
22289F:	drivers/net/vsockmon.c
22290F:	include/net/af_vsock.h
22291F:	include/uapi/linux/vm_sockets.h
22292F:	include/uapi/linux/vm_sockets_diag.h
22293F:	include/uapi/linux/vsockmon.h
22294F:	net/vmw_vsock/
22295F:	tools/testing/vsock/
22296
22297VMWARE BALLOON DRIVER
22298M:	Nadav Amit <namit@vmware.com>
22299R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22300L:	linux-kernel@vger.kernel.org
22301S:	Supported
22302F:	drivers/misc/vmw_balloon.c
22303
22304VMWARE HYPERVISOR INTERFACE
22305M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22306M:	Alexey Makhalov <amakhalov@vmware.com>
22307R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22308L:	virtualization@lists.linux-foundation.org
22309L:	x86@kernel.org
22310S:	Supported
22311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22312F:	arch/x86/include/asm/vmware.h
22313F:	arch/x86/kernel/cpu/vmware.c
22314
22315VMWARE PVRDMA DRIVER
22316M:	Bryan Tan <bryantan@vmware.com>
22317M:	Vishnu Dasa <vdasa@vmware.com>
22318R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22319L:	linux-rdma@vger.kernel.org
22320S:	Supported
22321F:	drivers/infiniband/hw/vmw_pvrdma/
22322
22323VMWARE PVSCSI DRIVER
22324M:	Vishal Bhakta <vbhakta@vmware.com>
22325R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22326L:	linux-scsi@vger.kernel.org
22327S:	Supported
22328F:	drivers/scsi/vmw_pvscsi.c
22329F:	drivers/scsi/vmw_pvscsi.h
22330
22331VMWARE VIRTUAL PTP CLOCK DRIVER
22332M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22333M:	Deep Shah <sdeep@vmware.com>
22334R:	Alexey Makhalov <amakhalov@vmware.com>
22335R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22336L:	netdev@vger.kernel.org
22337S:	Supported
22338F:	drivers/ptp/ptp_vmw.c
22339
22340VMWARE VMCI DRIVER
22341M:	Bryan Tan <bryantan@vmware.com>
22342M:	Vishnu Dasa <vdasa@vmware.com>
22343R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22344L:	linux-kernel@vger.kernel.org
22345S:	Supported
22346F:	drivers/misc/vmw_vmci/
22347F:	include/linux/vmw_vmci*
22348
22349VMWARE VMMOUSE SUBDRIVER
22350M:	Zack Rusin <zackr@vmware.com>
22351R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22352R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22353L:	linux-input@vger.kernel.org
22354S:	Supported
22355F:	drivers/input/mouse/vmmouse.c
22356F:	drivers/input/mouse/vmmouse.h
22357
22358VMWARE VMXNET3 ETHERNET DRIVER
22359M:	Ronak Doshi <doshir@vmware.com>
22360R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22361L:	netdev@vger.kernel.org
22362S:	Supported
22363F:	drivers/net/vmxnet3/
22364
22365VMWARE VSOCK VMCI TRANSPORT DRIVER
22366M:	Bryan Tan <bryantan@vmware.com>
22367M:	Vishnu Dasa <vdasa@vmware.com>
22368R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22369L:	linux-kernel@vger.kernel.org
22370S:	Supported
22371F:	net/vmw_vsock/vmci_transport*
22372
22373VOCORE VOCORE2 BOARD
22374M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22375L:	linux-mips@vger.kernel.org
22376S:	Maintained
22377F:	arch/mips/boot/dts/ralink/vocore2.dts
22378
22379VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22380M:	Liam Girdwood <lgirdwood@gmail.com>
22381M:	Mark Brown <broonie@kernel.org>
22382L:	linux-kernel@vger.kernel.org
22383S:	Supported
22384W:	http://www.slimlogic.co.uk/?p=48
22385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22386F:	Documentation/devicetree/bindings/regulator/
22387F:	Documentation/power/regulator/
22388F:	drivers/regulator/
22389F:	include/dt-bindings/regulator/
22390F:	include/linux/regulator/
22391K:	regulator_get_optional
22392
22393VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22394R:	Matti Vaittinen <mazziesaccount@gmail.com>
22395F:	drivers/regulator/irq_helpers.c
22396
22397VRF
22398M:	David Ahern <dsahern@kernel.org>
22399L:	netdev@vger.kernel.org
22400S:	Maintained
22401F:	Documentation/networking/vrf.rst
22402F:	drivers/net/vrf.c
22403
22404VSPRINTF
22405M:	Petr Mladek <pmladek@suse.com>
22406M:	Steven Rostedt <rostedt@goodmis.org>
22407M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22408R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22409R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22410S:	Maintained
22411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22412F:	Documentation/core-api/printk-formats.rst
22413F:	lib/test_printf.c
22414F:	lib/test_scanf.c
22415F:	lib/vsprintf.c
22416
22417VT1211 HARDWARE MONITOR DRIVER
22418M:	Juerg Haefliger <juergh@proton.me>
22419L:	linux-hwmon@vger.kernel.org
22420S:	Maintained
22421F:	Documentation/hwmon/vt1211.rst
22422F:	drivers/hwmon/vt1211.c
22423
22424VT8231 HARDWARE MONITOR DRIVER
22425M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22426L:	linux-hwmon@vger.kernel.org
22427S:	Maintained
22428F:	drivers/hwmon/vt8231.c
22429
22430VUB300 USB to SDIO/SD/MMC bridge chip
22431L:	linux-mmc@vger.kernel.org
22432S:	Orphan
22433F:	drivers/mmc/host/vub300.c
22434
22435W1 DALLAS'S 1-WIRE BUS
22436M:	Evgeniy Polyakov <zbr@ioremap.net>
22437S:	Maintained
22438F:	Documentation/devicetree/bindings/w1/
22439F:	Documentation/w1/
22440F:	drivers/w1/
22441F:	include/linux/w1.h
22442
22443W83791D HARDWARE MONITORING DRIVER
22444M:	Marc Hulsman <m.hulsman@tudelft.nl>
22445L:	linux-hwmon@vger.kernel.org
22446S:	Maintained
22447F:	Documentation/hwmon/w83791d.rst
22448F:	drivers/hwmon/w83791d.c
22449
22450W83793 HARDWARE MONITORING DRIVER
22451M:	Rudolf Marek <r.marek@assembler.cz>
22452L:	linux-hwmon@vger.kernel.org
22453S:	Maintained
22454F:	Documentation/hwmon/w83793.rst
22455F:	drivers/hwmon/w83793.c
22456
22457W83795 HARDWARE MONITORING DRIVER
22458M:	Jean Delvare <jdelvare@suse.com>
22459L:	linux-hwmon@vger.kernel.org
22460S:	Maintained
22461F:	drivers/hwmon/w83795.c
22462
22463W83L51xD SD/MMC CARD INTERFACE DRIVER
22464M:	Pierre Ossman <pierre@ossman.eu>
22465S:	Maintained
22466F:	drivers/mmc/host/wbsd.*
22467
22468WACOM PROTOCOL 4 SERIAL TABLETS
22469M:	Julian Squires <julian@cipht.net>
22470M:	Hans de Goede <hdegoede@redhat.com>
22471L:	linux-input@vger.kernel.org
22472S:	Maintained
22473F:	drivers/input/tablet/wacom_serial4.c
22474
22475WANGXUN ETHERNET DRIVER
22476M:	Jiawen Wu <jiawenwu@trustnetic.com>
22477M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22478W:	https://www.net-swift.com
22479L:	netdev@vger.kernel.org
22480S:	Maintained
22481F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22482F:	drivers/net/ethernet/wangxun/
22483
22484WATCHDOG DEVICE DRIVERS
22485M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22486M:	Guenter Roeck <linux@roeck-us.net>
22487L:	linux-watchdog@vger.kernel.org
22488S:	Maintained
22489W:	http://www.linux-watchdog.org/
22490T:	git git://www.linux-watchdog.org/linux-watchdog.git
22491F:	Documentation/devicetree/bindings/watchdog/
22492F:	Documentation/watchdog/
22493F:	drivers/watchdog/
22494F:	include/linux/watchdog.h
22495F:	include/uapi/linux/watchdog.h
22496F:	include/trace/events/watchdog.h
22497
22498WHISKEYCOVE PMIC GPIO DRIVER
22499M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22500L:	linux-gpio@vger.kernel.org
22501S:	Maintained
22502F:	drivers/gpio/gpio-wcove.c
22503
22504WHWAVE RTC DRIVER
22505M:	Dianlong Li <long17.cool@163.com>
22506L:	linux-rtc@vger.kernel.org
22507S:	Maintained
22508F:	drivers/rtc/rtc-sd3078.c
22509
22510WIIMOTE HID DRIVER
22511M:	David Rheinsberg <david.rheinsberg@gmail.com>
22512L:	linux-input@vger.kernel.org
22513S:	Maintained
22514F:	drivers/hid/hid-wiimote*
22515
22516WILOCITY WIL6210 WIRELESS DRIVER
22517L:	linux-wireless@vger.kernel.org
22518S:	Orphan
22519W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22520F:	drivers/net/wireless/ath/wil6210/
22521
22522WINBOND CIR DRIVER
22523M:	David Härdeman <david@hardeman.nu>
22524S:	Maintained
22525F:	drivers/media/rc/winbond-cir.c
22526
22527WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22528M:	William Breathitt Gray <william.gray@linaro.org>
22529L:	linux-watchdog@vger.kernel.org
22530S:	Maintained
22531F:	drivers/watchdog/ebc-c384_wdt.c
22532
22533WINSYSTEMS WS16C48 GPIO DRIVER
22534M:	William Breathitt Gray <william.gray@linaro.org>
22535L:	linux-gpio@vger.kernel.org
22536S:	Maintained
22537F:	drivers/gpio/gpio-ws16c48.c
22538
22539WIREGUARD SECURE NETWORK TUNNEL
22540M:	Jason A. Donenfeld <Jason@zx2c4.com>
22541L:	wireguard@lists.zx2c4.com
22542L:	netdev@vger.kernel.org
22543S:	Maintained
22544F:	drivers/net/wireguard/
22545F:	tools/testing/selftests/wireguard/
22546
22547WISTRON LAPTOP BUTTON DRIVER
22548M:	Miloslav Trmac <mitr@volny.cz>
22549S:	Maintained
22550F:	drivers/input/misc/wistron_btns.c
22551
22552WL3501 WIRELESS PCMCIA CARD DRIVER
22553L:	linux-wireless@vger.kernel.org
22554S:	Odd fixes
22555F:	drivers/net/wireless/wl3501*
22556
22557WOLFSON MICROELECTRONICS DRIVERS
22558L:	patches@opensource.cirrus.com
22559S:	Supported
22560W:	https://github.com/CirrusLogic/linux-drivers/wiki
22561T:	git https://github.com/CirrusLogic/linux-drivers.git
22562F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22563F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22564F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22565F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22566F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22567F:	Documentation/devicetree/bindings/sound/wm*
22568F:	Documentation/hwmon/wm83??.rst
22569F:	arch/arm/mach-s3c/mach-crag6410*
22570F:	drivers/clk/clk-wm83*.c
22571F:	drivers/gpio/gpio-*wm*.c
22572F:	drivers/gpio/gpio-arizona.c
22573F:	drivers/hwmon/wm83??-hwmon.c
22574F:	drivers/input/misc/wm831x-on.c
22575F:	drivers/input/touchscreen/wm831x-ts.c
22576F:	drivers/input/touchscreen/wm97*.c
22577F:	drivers/leds/leds-wm83*.c
22578F:	drivers/mfd/arizona*
22579F:	drivers/mfd/cs47l24*
22580F:	drivers/mfd/wm*.c
22581F:	drivers/power/supply/wm83*.c
22582F:	drivers/regulator/arizona*
22583F:	drivers/regulator/wm8*.c
22584F:	drivers/rtc/rtc-wm83*.c
22585F:	drivers/video/backlight/wm83*_bl.c
22586F:	drivers/watchdog/wm83*_wdt.c
22587F:	include/linux/mfd/arizona/
22588F:	include/linux/mfd/wm831x/
22589F:	include/linux/mfd/wm8350/
22590F:	include/linux/mfd/wm8400*
22591F:	include/linux/regulator/arizona*
22592F:	include/linux/wm97xx.h
22593F:	include/sound/wm????.h
22594F:	sound/soc/codecs/arizona*
22595F:	sound/soc/codecs/cs47l24*
22596F:	sound/soc/codecs/wm*
22597
22598WORKQUEUE
22599M:	Tejun Heo <tj@kernel.org>
22600R:	Lai Jiangshan <jiangshanlai@gmail.com>
22601S:	Maintained
22602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22603F:	Documentation/core-api/workqueue.rst
22604F:	include/linux/workqueue.h
22605F:	kernel/workqueue.c
22606
22607WWAN DRIVERS
22608M:	Loic Poulain <loic.poulain@linaro.org>
22609M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22610R:	Johannes Berg <johannes@sipsolutions.net>
22611L:	netdev@vger.kernel.org
22612S:	Maintained
22613F:	drivers/net/wwan/
22614F:	include/linux/wwan.h
22615F:	include/uapi/linux/wwan.h
22616
22617X-POWERS AXP288 PMIC DRIVERS
22618M:	Hans de Goede <hdegoede@redhat.com>
22619S:	Maintained
22620F:	drivers/acpi/pmic/intel_pmic_xpower.c
22621N:	axp288
22622
22623X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22624M:	Chen-Yu Tsai <wens@csie.org>
22625L:	linux-kernel@vger.kernel.org
22626S:	Maintained
22627N:	axp[128]
22628
22629X.25 STACK
22630M:	Martin Schiller <ms@dev.tdt.de>
22631L:	linux-x25@vger.kernel.org
22632S:	Maintained
22633F:	Documentation/networking/lapb-module.rst
22634F:	Documentation/networking/x25*
22635F:	drivers/net/wan/hdlc_x25.c
22636F:	drivers/net/wan/lapbether.c
22637F:	include/*/lapb.h
22638F:	include/net/x25*
22639F:	include/uapi/linux/x25.h
22640F:	net/lapb/
22641F:	net/x25/
22642
22643X86 ARCHITECTURE (32-BIT AND 64-BIT)
22644M:	Thomas Gleixner <tglx@linutronix.de>
22645M:	Ingo Molnar <mingo@redhat.com>
22646M:	Borislav Petkov <bp@alien8.de>
22647M:	Dave Hansen <dave.hansen@linux.intel.com>
22648M:	x86@kernel.org
22649R:	"H. Peter Anvin" <hpa@zytor.com>
22650L:	linux-kernel@vger.kernel.org
22651S:	Maintained
22652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22653F:	Documentation/devicetree/bindings/x86/
22654F:	Documentation/x86/
22655F:	arch/x86/
22656
22657X86 ENTRY CODE
22658M:	Andy Lutomirski <luto@kernel.org>
22659L:	linux-kernel@vger.kernel.org
22660S:	Maintained
22661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22662F:	arch/x86/entry/
22663
22664X86 MCE INFRASTRUCTURE
22665M:	Tony Luck <tony.luck@intel.com>
22666M:	Borislav Petkov <bp@alien8.de>
22667L:	linux-edac@vger.kernel.org
22668S:	Maintained
22669F:	Documentation/ABI/testing/sysfs-mce
22670F:	Documentation/x86/x86_64/machinecheck.rst
22671F:	arch/x86/kernel/cpu/mce/*
22672
22673X86 MICROCODE UPDATE SUPPORT
22674M:	Borislav Petkov <bp@alien8.de>
22675S:	Maintained
22676F:	arch/x86/kernel/cpu/microcode/*
22677
22678X86 MM
22679M:	Dave Hansen <dave.hansen@linux.intel.com>
22680M:	Andy Lutomirski <luto@kernel.org>
22681M:	Peter Zijlstra <peterz@infradead.org>
22682L:	linux-kernel@vger.kernel.org
22683S:	Maintained
22684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22685F:	arch/x86/mm/
22686
22687X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22688M:	Hans de Goede <hdegoede@redhat.com>
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/x86/x86-android-tablets.c
22693
22694X86 PLATFORM DRIVERS
22695M:	Hans de Goede <hdegoede@redhat.com>
22696M:	Mark Gross <markgross@kernel.org>
22697L:	platform-driver-x86@vger.kernel.org
22698S:	Maintained
22699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22700F:	drivers/platform/olpc/
22701F:	drivers/platform/x86/
22702F:	include/linux/platform_data/x86/
22703
22704X86 PLATFORM DRIVERS - ARCH
22705R:	Darren Hart <dvhart@infradead.org>
22706R:	Andy Shevchenko <andy@infradead.org>
22707L:	platform-driver-x86@vger.kernel.org
22708L:	x86@kernel.org
22709S:	Maintained
22710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22711F:	arch/x86/platform
22712
22713X86 PLATFORM UV HPE SUPERDOME FLEX
22714M:	Steve Wahl <steve.wahl@hpe.com>
22715R:	Mike Travis <mike.travis@hpe.com>
22716R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22717R:	Russ Anderson <russ.anderson@hpe.com>
22718S:	Supported
22719F:	arch/x86/include/asm/uv/
22720F:	arch/x86/kernel/apic/x2apic_uv_x.c
22721F:	arch/x86/platform/uv/
22722
22723X86 STACK UNWINDING
22724M:	Josh Poimboeuf <jpoimboe@kernel.org>
22725M:	Peter Zijlstra <peterz@infradead.org>
22726S:	Supported
22727F:	arch/x86/include/asm/unwind*.h
22728F:	arch/x86/kernel/dumpstack.c
22729F:	arch/x86/kernel/stacktrace.c
22730F:	arch/x86/kernel/unwind_*.c
22731
22732X86 VDSO
22733M:	Andy Lutomirski <luto@kernel.org>
22734L:	linux-kernel@vger.kernel.org
22735S:	Maintained
22736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22737F:	arch/x86/entry/vdso/
22738
22739XARRAY
22740M:	Matthew Wilcox <willy@infradead.org>
22741L:	linux-fsdevel@vger.kernel.org
22742S:	Supported
22743F:	Documentation/core-api/xarray.rst
22744F:	include/linux/idr.h
22745F:	include/linux/xarray.h
22746F:	lib/idr.c
22747F:	lib/xarray.c
22748F:	tools/testing/radix-tree
22749
22750XBOX DVD IR REMOTE
22751M:	Benjamin Valentin <benpicco@googlemail.com>
22752S:	Maintained
22753F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22754F:	drivers/media/rc/xbox_remote.c
22755
22756XC2028/3028 TUNER DRIVER
22757M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22758L:	linux-media@vger.kernel.org
22759S:	Maintained
22760W:	https://linuxtv.org
22761T:	git git://linuxtv.org/media_tree.git
22762F:	drivers/media/tuners/xc2028.*
22763
22764XDP (eXpress Data Path)
22765M:	Alexei Starovoitov <ast@kernel.org>
22766M:	Daniel Borkmann <daniel@iogearbox.net>
22767M:	David S. Miller <davem@davemloft.net>
22768M:	Jakub Kicinski <kuba@kernel.org>
22769M:	Jesper Dangaard Brouer <hawk@kernel.org>
22770M:	John Fastabend <john.fastabend@gmail.com>
22771L:	netdev@vger.kernel.org
22772L:	bpf@vger.kernel.org
22773S:	Supported
22774F:	include/net/xdp.h
22775F:	include/net/xdp_priv.h
22776F:	include/trace/events/xdp.h
22777F:	kernel/bpf/cpumap.c
22778F:	kernel/bpf/devmap.c
22779F:	net/core/xdp.c
22780F:	samples/bpf/xdp*
22781F:	tools/testing/selftests/bpf/*xdp*
22782F:	tools/testing/selftests/bpf/*/*xdp*
22783F:	drivers/net/ethernet/*/*/*/*/*xdp*
22784F:	drivers/net/ethernet/*/*/*xdp*
22785K:	(?:\b|_)xdp(?:\b|_)
22786
22787XDP SOCKETS (AF_XDP)
22788M:	Björn Töpel <bjorn@kernel.org>
22789M:	Magnus Karlsson <magnus.karlsson@intel.com>
22790M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22791R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22792L:	netdev@vger.kernel.org
22793L:	bpf@vger.kernel.org
22794S:	Maintained
22795F:	Documentation/networking/af_xdp.rst
22796F:	include/net/xdp_sock*
22797F:	include/net/xsk_buff_pool.h
22798F:	include/uapi/linux/if_xdp.h
22799F:	include/uapi/linux/xdp_diag.h
22800F:	include/net/netns/xdp.h
22801F:	net/xdp/
22802F:	tools/testing/selftests/bpf/*xsk*
22803
22804XEN BLOCK SUBSYSTEM
22805M:	Roger Pau Monné <roger.pau@citrix.com>
22806L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22807S:	Supported
22808F:	drivers/block/xen*
22809F:	drivers/block/xen-blkback/*
22810
22811XEN HYPERVISOR ARM
22812M:	Stefano Stabellini <sstabellini@kernel.org>
22813L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22814S:	Maintained
22815F:	arch/arm/include/asm/xen/
22816F:	arch/arm/xen/
22817
22818XEN HYPERVISOR ARM64
22819M:	Stefano Stabellini <sstabellini@kernel.org>
22820L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22821S:	Maintained
22822F:	arch/arm64/include/asm/xen/
22823F:	arch/arm64/xen/
22824
22825XEN HYPERVISOR INTERFACE
22826M:	Juergen Gross <jgross@suse.com>
22827M:	Stefano Stabellini <sstabellini@kernel.org>
22828R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22829L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22830S:	Supported
22831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22832F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22833F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22834F:	drivers/*/xen-*front.c
22835F:	drivers/xen/
22836F:	include/uapi/xen/
22837F:	include/xen/
22838F:	kernel/configs/xen.config
22839
22840XEN HYPERVISOR X86
22841M:	Juergen Gross <jgross@suse.com>
22842R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22843L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22844S:	Supported
22845F:	arch/x86/configs/xen.config
22846F:	arch/x86/include/asm/pvclock-abi.h
22847F:	arch/x86/include/asm/xen/
22848F:	arch/x86/platform/pvh/
22849F:	arch/x86/xen/
22850
22851XEN NETWORK BACKEND DRIVER
22852M:	Wei Liu <wei.liu@kernel.org>
22853M:	Paul Durrant <paul@xen.org>
22854L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22855L:	netdev@vger.kernel.org
22856S:	Supported
22857F:	drivers/net/xen-netback/*
22858
22859XEN PCI SUBSYSTEM
22860M:	Juergen Gross <jgross@suse.com>
22861L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22862S:	Supported
22863F:	arch/x86/pci/*xen*
22864F:	drivers/pci/*xen*
22865
22866XEN PVSCSI DRIVERS
22867M:	Juergen Gross <jgross@suse.com>
22868L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22869L:	linux-scsi@vger.kernel.org
22870S:	Supported
22871F:	drivers/scsi/xen-scsifront.c
22872F:	drivers/xen/xen-scsiback.c
22873F:	include/xen/interface/io/vscsiif.h
22874
22875XEN PVUSB DRIVER
22876M:	Juergen Gross <jgross@suse.com>
22877L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22878L:	linux-usb@vger.kernel.org
22879S:	Supported
22880F:	drivers/usb/host/xen*
22881F:	include/xen/interface/io/usbif.h
22882
22883XEN SOUND FRONTEND DRIVER
22884M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22885L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22886L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22887S:	Supported
22888F:	sound/xen/*
22889
22890XEN SWIOTLB SUBSYSTEM
22891M:	Juergen Gross <jgross@suse.com>
22892M:	Stefano Stabellini <sstabellini@kernel.org>
22893L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22894L:	iommu@lists.linux.dev
22895S:	Supported
22896F:	arch/*/include/asm/xen/swiotlb-xen.h
22897F:	drivers/xen/swiotlb-xen.c
22898F:	include/xen/arm/swiotlb-xen.h
22899F:	include/xen/swiotlb-xen.h
22900
22901XFS FILESYSTEM
22902C:	irc://irc.oftc.net/xfs
22903M:	Darrick J. Wong <djwong@kernel.org>
22904L:	linux-xfs@vger.kernel.org
22905S:	Supported
22906W:	http://xfs.org/
22907T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22908F:	Documentation/ABI/testing/sysfs-fs-xfs
22909F:	Documentation/admin-guide/xfs.rst
22910F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22911F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22912F:	fs/xfs/
22913F:	include/uapi/linux/dqblk_xfs.h
22914F:	include/uapi/linux/fsmap.h
22915
22916XILINX AMS DRIVER
22917M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22918L:	linux-iio@vger.kernel.org
22919S:	Maintained
22920F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22921F:	drivers/iio/adc/xilinx-ams.c
22922
22923XILINX AXI ETHERNET DRIVER
22924M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22925S:	Maintained
22926F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22927
22928XILINX CAN DRIVER
22929M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22930R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22931L:	linux-can@vger.kernel.org
22932S:	Maintained
22933F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22934F:	drivers/net/can/xilinx_can.c
22935
22936XILINX GPIO DRIVER
22937M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22938R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22939R:	Michal Simek <michal.simek@xilinx.com>
22940S:	Maintained
22941F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22942F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22943F:	drivers/gpio/gpio-xilinx.c
22944F:	drivers/gpio/gpio-zynq.c
22945
22946XILINX SD-FEC IP CORES
22947M:	Derek Kiernan <derek.kiernan@xilinx.com>
22948M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22949S:	Maintained
22950F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22951F:	Documentation/misc-devices/xilinx_sdfec.rst
22952F:	drivers/misc/Kconfig
22953F:	drivers/misc/Makefile
22954F:	drivers/misc/xilinx_sdfec.c
22955F:	include/uapi/misc/xilinx_sdfec.h
22956
22957XILINX PWM DRIVER
22958M:	Sean Anderson <sean.anderson@seco.com>
22959S:	Maintained
22960F:	drivers/pwm/pwm-xilinx.c
22961F:	include/clocksource/timer-xilinx.h
22962
22963XILINX UARTLITE SERIAL DRIVER
22964M:	Peter Korsgaard <jacmet@sunsite.dk>
22965L:	linux-serial@vger.kernel.org
22966S:	Maintained
22967F:	drivers/tty/serial/uartlite.c
22968
22969XILINX VIDEO IP CORES
22970M:	Hyun Kwon <hyun.kwon@xilinx.com>
22971M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22972L:	linux-media@vger.kernel.org
22973S:	Supported
22974T:	git git://linuxtv.org/media_tree.git
22975F:	Documentation/devicetree/bindings/media/xilinx/
22976F:	drivers/media/platform/xilinx/
22977F:	include/uapi/linux/xilinx-v4l2-controls.h
22978
22979XILINX XDMA DRIVER
22980M:	Lizhi Hou <lizhi.hou@amd.com>
22981M:	Brian Xu <brian.xu@amd.com>
22982M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22983L:	dmaengine@vger.kernel.org
22984S:	Supported
22985F:	drivers/dma/xilinx/xdma-regs.h
22986F:	drivers/dma/xilinx/xdma.c
22987F:	include/linux/dma/amd_xdma.h
22988F:	include/linux/platform_data/amd_xdma.h
22989
22990XILINX ZYNQMP DPDMA DRIVER
22991M:	Hyun Kwon <hyun.kwon@xilinx.com>
22992M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22993L:	dmaengine@vger.kernel.org
22994S:	Supported
22995F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22996F:	drivers/dma/xilinx/xilinx_dpdma.c
22997F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22998
22999XILINX ZYNQMP OCM EDAC DRIVER
23000M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23001M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23002S:	Maintained
23003F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23004F:	drivers/edac/zynqmp_edac.c
23005
23006XILINX ZYNQMP PSGTR PHY DRIVER
23007M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23008M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23009L:	linux-kernel@vger.kernel.org
23010S:	Supported
23011T:	git https://github.com/Xilinx/linux-xlnx.git
23012F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23013F:	drivers/phy/xilinx/phy-zynqmp.c
23014
23015XILINX ZYNQMP SHA3 DRIVER
23016M:	Harsha <harsha.harsha@xilinx.com>
23017S:	Maintained
23018F:	drivers/crypto/xilinx/zynqmp-sha.c
23019
23020XILINX EVENT MANAGEMENT DRIVER
23021M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23022S:	Maintained
23023F:	drivers/soc/xilinx/xlnx_event_manager.c
23024F:	include/linux/firmware/xlnx-event-manager.h
23025
23026XILLYBUS DRIVER
23027M:	Eli Billauer <eli.billauer@gmail.com>
23028L:	linux-kernel@vger.kernel.org
23029S:	Supported
23030F:	drivers/char/xillybus/
23031
23032XLP9XX I2C DRIVER
23033M:	George Cherian <gcherian@marvell.com>
23034L:	linux-i2c@vger.kernel.org
23035S:	Supported
23036W:	http://www.marvell.com
23037F:	drivers/i2c/busses/i2c-xlp9xx.c
23038
23039XRA1403 GPIO EXPANDER
23040M:	Nandor Han <nandor.han@ge.com>
23041M:	Semi Malinen <semi.malinen@ge.com>
23042L:	linux-gpio@vger.kernel.org
23043S:	Maintained
23044F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23045F:	drivers/gpio/gpio-xra1403.c
23046
23047XTENSA XTFPGA PLATFORM SUPPORT
23048M:	Max Filippov <jcmvbkbc@gmail.com>
23049L:	linux-xtensa@linux-xtensa.org
23050S:	Maintained
23051F:	drivers/spi/spi-xtensa-xtfpga.c
23052F:	sound/soc/xtensa/xtfpga-i2s.c
23053
23054YAM DRIVER FOR AX.25
23055M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23056L:	linux-hams@vger.kernel.org
23057S:	Maintained
23058F:	drivers/net/hamradio/yam*
23059F:	include/linux/yam.h
23060
23061YAMA SECURITY MODULE
23062M:	Kees Cook <keescook@chromium.org>
23063S:	Supported
23064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23065F:	Documentation/admin-guide/LSM/Yama.rst
23066F:	security/yama/
23067
23068YEALINK PHONE DRIVER
23069M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23070L:	usbb2k-api-dev@nongnu.org
23071S:	Maintained
23072F:	Documentation/input/devices/yealink.rst
23073F:	drivers/input/misc/yealink.*
23074
23075Z8530 DRIVER FOR AX.25
23076M:	Joerg Reuter <jreuter@yaina.de>
23077L:	linux-hams@vger.kernel.org
23078S:	Maintained
23079W:	http://yaina.de/jreuter/
23080W:	http://www.qsl.net/dl1bke/
23081F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23082F:	drivers/net/hamradio/*scc.c
23083F:	drivers/net/hamradio/z8530.h
23084
23085ZBUD COMPRESSED PAGE ALLOCATOR
23086M:	Seth Jennings <sjenning@redhat.com>
23087M:	Dan Streetman <ddstreet@ieee.org>
23088L:	linux-mm@kvack.org
23089S:	Maintained
23090F:	mm/zbud.c
23091
23092Z3FOLD COMPRESSED PAGE ALLOCATOR
23093M:	Vitaly Wool <vitaly.wool@konsulko.com>
23094R:	Miaohe Lin <linmiaohe@huawei.com>
23095L:	linux-mm@kvack.org
23096S:	Maintained
23097F:	mm/z3fold.c
23098
23099ZD1211RW WIRELESS DRIVER
23100M:	Ulrich Kunitz <kune@deine-taler.de>
23101L:	linux-wireless@vger.kernel.org
23102L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23103S:	Maintained
23104W:	http://zd1211.ath.cx/wiki/DriverRewrite
23105F:	drivers/net/wireless/zydas/zd1211rw/
23106
23107ZD1301 MEDIA DRIVER
23108M:	Antti Palosaari <crope@iki.fi>
23109L:	linux-media@vger.kernel.org
23110S:	Maintained
23111W:	https://linuxtv.org/
23112W:	http://palosaari.fi/linux/
23113Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23114F:	drivers/media/usb/dvb-usb-v2/zd1301*
23115
23116ZD1301_DEMOD MEDIA DRIVER
23117M:	Antti Palosaari <crope@iki.fi>
23118L:	linux-media@vger.kernel.org
23119S:	Maintained
23120W:	https://linuxtv.org/
23121W:	http://palosaari.fi/linux/
23122Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23123F:	drivers/media/dvb-frontends/zd1301_demod*
23124
23125ZHAOXIN PROCESSOR SUPPORT
23126M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23127L:	linux-kernel@vger.kernel.org
23128S:	Maintained
23129F:	arch/x86/kernel/cpu/zhaoxin.c
23130
23131ZONEFS FILESYSTEM
23132M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23133M:	Naohiro Aota <naohiro.aota@wdc.com>
23134R:	Johannes Thumshirn <jth@kernel.org>
23135L:	linux-fsdevel@vger.kernel.org
23136S:	Maintained
23137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23138F:	Documentation/filesystems/zonefs.rst
23139F:	fs/zonefs/
23140
23141ZPOOL COMPRESSED PAGE STORAGE API
23142M:	Dan Streetman <ddstreet@ieee.org>
23143L:	linux-mm@kvack.org
23144S:	Maintained
23145F:	include/linux/zpool.h
23146F:	mm/zpool.c
23147
23148ZR36067 VIDEO FOR LINUX DRIVER
23149M:	Corentin Labbe <clabbe@baylibre.com>
23150L:	mjpeg-users@lists.sourceforge.net
23151L:	linux-media@vger.kernel.org
23152S:	Maintained
23153W:	http://mjpeg.sourceforge.net/driver-zoran/
23154Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23155F:	Documentation/driver-api/media/drivers/zoran.rst
23156F:	drivers/media/pci/zoran/
23157
23158ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23159M:	Minchan Kim <minchan@kernel.org>
23160M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23161L:	linux-kernel@vger.kernel.org
23162S:	Maintained
23163F:	Documentation/admin-guide/blockdev/zram.rst
23164F:	drivers/block/zram/
23165
23166ZS DECSTATION Z85C30 SERIAL DRIVER
23167M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23168S:	Maintained
23169F:	drivers/tty/serial/zs.*
23170
23171ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23172M:	Minchan Kim <minchan@kernel.org>
23173M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23174L:	linux-mm@kvack.org
23175S:	Maintained
23176F:	Documentation/mm/zsmalloc.rst
23177F:	include/linux/zsmalloc.h
23178F:	mm/zsmalloc.c
23179
23180ZSTD
23181M:	Nick Terrell <terrelln@fb.com>
23182S:	Maintained
23183B:	https://github.com/facebook/zstd/issues
23184T:	git https://github.com/terrelln/linux.git
23185F:	include/linux/zstd*
23186F:	lib/zstd/
23187F:	lib/decompress_unzstd.c
23188F:	crypto/zstd.c
23189N:	zstd
23190K:	zstd
23191
23192ZSWAP COMPRESSED SWAP CACHING
23193M:	Seth Jennings <sjenning@redhat.com>
23194M:	Dan Streetman <ddstreet@ieee.org>
23195M:	Vitaly Wool <vitaly.wool@konsulko.com>
23196L:	linux-mm@kvack.org
23197S:	Maintained
23198F:	mm/zswap.c
23199
23200THE REST
23201M:	Linus Torvalds <torvalds@linux-foundation.org>
23202L:	linux-kernel@vger.kernel.org
23203S:	Buried alive in reporters
23204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23205F:	*
23206F:	*/
23207