xref: /openbmc/linux/MAINTAINERS (revision 725e3740)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/process/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@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@resnulli.us>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7529M:	Adrian Hunter <adrian.hunter@intel.com>
7530M:	Ritesh Harjani <riteshh@codeaurora.org>
7531M:	Asutosh Das <asutoshd@codeaurora.org>
7532L:	linux-mmc@vger.kernel.org
7533S:	Supported
7534F:	drivers/mmc/host/cqhci*
7535
7536EMULEX 10Gbps iSCSI - OneConnect DRIVER
7537M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7538L:	linux-scsi@vger.kernel.org
7539S:	Supported
7540W:	http://www.broadcom.com
7541F:	drivers/scsi/be2iscsi/
7542
7543EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7544M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7545M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7546M:	Somnath Kotur <somnath.kotur@broadcom.com>
7547L:	netdev@vger.kernel.org
7548S:	Supported
7549W:	http://www.emulex.com
7550F:	drivers/net/ethernet/emulex/benet/
7551
7552EMULEX ONECONNECT ROCE DRIVER
7553M:	Selvin Xavier <selvin.xavier@broadcom.com>
7554L:	linux-rdma@vger.kernel.org
7555S:	Odd Fixes
7556W:	http://www.broadcom.com
7557F:	drivers/infiniband/hw/ocrdma/
7558F:	include/uapi/rdma/ocrdma-abi.h
7559
7560EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7561M:	James Smart <james.smart@broadcom.com>
7562M:	Dick Kennedy <dick.kennedy@broadcom.com>
7563L:	linux-scsi@vger.kernel.org
7564S:	Supported
7565W:	http://www.broadcom.com
7566F:	drivers/scsi/lpfc/
7567
7568EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7569M:	James Smart <james.smart@broadcom.com>
7570M:	Ram Vegesna <ram.vegesna@broadcom.com>
7571L:	linux-scsi@vger.kernel.org
7572L:	target-devel@vger.kernel.org
7573S:	Supported
7574W:	http://www.broadcom.com
7575F:	drivers/scsi/elx/
7576
7577ENE CB710 FLASH CARD READER DRIVER
7578M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7579S:	Maintained
7580F:	drivers/misc/cb710/
7581F:	drivers/mmc/host/cb710-mmc.*
7582F:	include/linux/cb710.h
7583
7584ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7585M:	Maxim Levitsky <maximlevitsky@gmail.com>
7586S:	Maintained
7587F:	drivers/media/rc/ene_ir.*
7588
7589EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7590M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7591L:	linuxppc-dev@lists.ozlabs.org
7592S:	Maintained
7593F:	drivers/tty/ehv_bytechan.c
7594
7595EPSON S1D13XXX FRAMEBUFFER DRIVER
7596M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7597S:	Maintained
7598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7599F:	drivers/video/fbdev/s1d13xxxfb.c
7600F:	include/video/s1d13xxxfb.h
7601
7602EROFS FILE SYSTEM
7603M:	Gao Xiang <xiang@kernel.org>
7604M:	Chao Yu <chao@kernel.org>
7605R:	Yue Hu <huyue2@coolpad.com>
7606R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7607L:	linux-erofs@lists.ozlabs.org
7608S:	Maintained
7609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7610F:	Documentation/ABI/testing/sysfs-fs-erofs
7611F:	Documentation/filesystems/erofs.rst
7612F:	fs/erofs/
7613F:	include/trace/events/erofs.h
7614
7615ERRSEQ ERROR TRACKING INFRASTRUCTURE
7616M:	Jeff Layton <jlayton@kernel.org>
7617S:	Maintained
7618F:	include/linux/errseq.h
7619F:	lib/errseq.c
7620
7621ESD CAN/USB DRIVERS
7622M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7623R:	socketcan@esd.eu
7624L:	linux-can@vger.kernel.org
7625S:	Maintained
7626F:	drivers/net/can/usb/esd_usb.c
7627
7628ET131X NETWORK DRIVER
7629M:	Mark Einon <mark.einon@gmail.com>
7630S:	Odd Fixes
7631F:	drivers/net/ethernet/agere/
7632
7633ETAS ES58X CAN/USB DRIVER
7634M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7635L:	linux-can@vger.kernel.org
7636S:	Maintained
7637F:	Documentation/networking/devlink/etas_es58x.rst
7638F:	drivers/net/can/usb/etas_es58x/
7639
7640ETHERNET BRIDGE
7641M:	Roopa Prabhu <roopa@nvidia.com>
7642M:	Nikolay Aleksandrov <razor@blackwall.org>
7643L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7644L:	netdev@vger.kernel.org
7645S:	Maintained
7646W:	http://www.linuxfoundation.org/en/Net:Bridge
7647F:	include/linux/netfilter_bridge/
7648F:	net/bridge/
7649
7650ETHERNET PHY LIBRARY
7651M:	Andrew Lunn <andrew@lunn.ch>
7652M:	Heiner Kallweit <hkallweit1@gmail.com>
7653R:	Russell King <linux@armlinux.org.uk>
7654L:	netdev@vger.kernel.org
7655S:	Maintained
7656F:	Documentation/ABI/testing/sysfs-class-net-phydev
7657F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7658F:	Documentation/devicetree/bindings/net/mdio*
7659F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7660F:	Documentation/networking/phy.rst
7661F:	drivers/net/mdio/
7662F:	drivers/net/mdio/acpi_mdio.c
7663F:	drivers/net/mdio/fwnode_mdio.c
7664F:	drivers/net/mdio/of_mdio.c
7665F:	drivers/net/pcs/
7666F:	drivers/net/phy/
7667F:	include/dt-bindings/net/qca-ar803x.h
7668F:	include/linux/linkmode.h
7669F:	include/linux/*mdio*.h
7670F:	include/linux/mdio/*.h
7671F:	include/linux/mii.h
7672F:	include/linux/of_net.h
7673F:	include/linux/phy.h
7674F:	include/linux/phy_fixed.h
7675F:	include/linux/platform_data/mdio-bcm-unimac.h
7676F:	include/linux/platform_data/mdio-gpio.h
7677F:	include/trace/events/mdio.h
7678F:	include/uapi/linux/mdio.h
7679F:	include/uapi/linux/mii.h
7680F:	net/core/of_net.c
7681
7682EXEC & BINFMT API
7683R:	Eric Biederman <ebiederm@xmission.com>
7684R:	Kees Cook <keescook@chromium.org>
7685L:	linux-mm@kvack.org
7686S:	Supported
7687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7688F:	fs/*binfmt_*.c
7689F:	fs/exec.c
7690F:	include/linux/binfmts.h
7691F:	include/linux/elf.h
7692F:	include/uapi/linux/binfmts.h
7693F:	include/uapi/linux/elf.h
7694F:	tools/testing/selftests/exec/
7695N:	asm/elf.h
7696N:	binfmt
7697
7698EXFAT FILE SYSTEM
7699M:	Namjae Jeon <linkinjeon@kernel.org>
7700M:	Sungjong Seo <sj1557.seo@samsung.com>
7701L:	linux-fsdevel@vger.kernel.org
7702S:	Maintained
7703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7704F:	fs/exfat/
7705
7706EXT2 FILE SYSTEM
7707M:	Jan Kara <jack@suse.com>
7708L:	linux-ext4@vger.kernel.org
7709S:	Maintained
7710F:	Documentation/filesystems/ext2.rst
7711F:	fs/ext2/
7712F:	include/linux/ext2*
7713
7714EXT4 FILE SYSTEM
7715M:	"Theodore Ts'o" <tytso@mit.edu>
7716M:	Andreas Dilger <adilger.kernel@dilger.ca>
7717L:	linux-ext4@vger.kernel.org
7718S:	Maintained
7719W:	http://ext4.wiki.kernel.org
7720Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7722F:	Documentation/filesystems/ext4/
7723F:	fs/ext4/
7724F:	include/trace/events/ext4.h
7725
7726Extended Verification Module (EVM)
7727M:	Mimi Zohar <zohar@linux.ibm.com>
7728L:	linux-integrity@vger.kernel.org
7729S:	Supported
7730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7731F:	security/integrity/evm/
7732F:	security/integrity/
7733
7734EXTENSIBLE FIRMWARE INTERFACE (EFI)
7735M:	Ard Biesheuvel <ardb@kernel.org>
7736L:	linux-efi@vger.kernel.org
7737S:	Maintained
7738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7739F:	Documentation/admin-guide/efi-stub.rst
7740F:	arch/*/include/asm/efi.h
7741F:	arch/*/kernel/efi.c
7742F:	arch/arm/boot/compressed/efi-header.S
7743F:	arch/x86/platform/efi/
7744F:	drivers/firmware/efi/
7745F:	include/linux/efi*.h
7746
7747EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7748M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7749M:	Chanwoo Choi <cw00.choi@samsung.com>
7750L:	linux-kernel@vger.kernel.org
7751S:	Maintained
7752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7753F:	Documentation/devicetree/bindings/extcon/
7754F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7755F:	drivers/extcon/
7756F:	include/linux/extcon.h
7757F:	include/linux/extcon/
7758
7759EXTRA BOOT CONFIG
7760M:	Masami Hiramatsu <mhiramat@kernel.org>
7761L:	linux-kernel@vger.kernel.org
7762L:	linux-trace-kernel@vger.kernel.org
7763Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7764S:	Maintained
7765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7766F:	Documentation/admin-guide/bootconfig.rst
7767F:	fs/proc/bootconfig.c
7768F:	include/linux/bootconfig.h
7769F:	lib/bootconfig-data.S
7770F:	lib/bootconfig.c
7771F:	tools/bootconfig/*
7772F:	tools/bootconfig/scripts/*
7773
7774EXYNOS DP DRIVER
7775M:	Jingoo Han <jingoohan1@gmail.com>
7776L:	dri-devel@lists.freedesktop.org
7777S:	Maintained
7778F:	drivers/gpu/drm/exynos/exynos_dp*
7779
7780EXYNOS SYSMMU (IOMMU) driver
7781M:	Marek Szyprowski <m.szyprowski@samsung.com>
7782L:	iommu@lists.linux.dev
7783S:	Maintained
7784F:	drivers/iommu/exynos-iommu.c
7785
7786F2FS FILE SYSTEM
7787M:	Jaegeuk Kim <jaegeuk@kernel.org>
7788M:	Chao Yu <chao@kernel.org>
7789L:	linux-f2fs-devel@lists.sourceforge.net
7790S:	Maintained
7791W:	https://f2fs.wiki.kernel.org/
7792Q:	https://patchwork.kernel.org/project/f2fs/list/
7793B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7795F:	Documentation/ABI/testing/sysfs-fs-f2fs
7796F:	Documentation/filesystems/f2fs.rst
7797F:	fs/f2fs/
7798F:	include/linux/f2fs_fs.h
7799F:	include/trace/events/f2fs.h
7800F:	include/uapi/linux/f2fs.h
7801
7802F71805F HARDWARE MONITORING DRIVER
7803M:	Jean Delvare <jdelvare@suse.com>
7804L:	linux-hwmon@vger.kernel.org
7805S:	Maintained
7806F:	Documentation/hwmon/f71805f.rst
7807F:	drivers/hwmon/f71805f.c
7808
7809FADDR2LINE
7810M:	Josh Poimboeuf <jpoimboe@kernel.org>
7811S:	Maintained
7812F:	scripts/faddr2line
7813
7814FAILOVER MODULE
7815M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7816L:	netdev@vger.kernel.org
7817S:	Supported
7818F:	Documentation/networking/failover.rst
7819F:	include/net/failover.h
7820F:	net/core/failover.c
7821
7822FANOTIFY
7823M:	Jan Kara <jack@suse.cz>
7824R:	Amir Goldstein <amir73il@gmail.com>
7825R:	Matthew Bobrowski <repnop@google.com>
7826L:	linux-fsdevel@vger.kernel.org
7827S:	Maintained
7828F:	fs/notify/fanotify/
7829F:	include/linux/fanotify.h
7830F:	include/uapi/linux/fanotify.h
7831
7832FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7833M:	Linus Walleij <linus.walleij@linaro.org>
7834L:	linux-usb@vger.kernel.org
7835S:	Maintained
7836F:	drivers/usb/fotg210/
7837
7838FARSYNC SYNCHRONOUS DRIVER
7839M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7840S:	Supported
7841W:	http://www.farsite.co.uk/
7842F:	drivers/net/wan/farsync.*
7843
7844FAULT INJECTION SUPPORT
7845M:	Akinobu Mita <akinobu.mita@gmail.com>
7846S:	Supported
7847F:	Documentation/fault-injection/
7848F:	lib/fault-inject.c
7849
7850FBTFT Framebuffer drivers
7851L:	dri-devel@lists.freedesktop.org
7852L:	linux-fbdev@vger.kernel.org
7853S:	Orphan
7854F:	drivers/staging/fbtft/
7855
7856FC0011 TUNER DRIVER
7857M:	Michael Buesch <m@bues.ch>
7858L:	linux-media@vger.kernel.org
7859S:	Maintained
7860F:	drivers/media/tuners/fc0011.c
7861F:	drivers/media/tuners/fc0011.h
7862
7863FC2580 MEDIA DRIVER
7864M:	Antti Palosaari <crope@iki.fi>
7865L:	linux-media@vger.kernel.org
7866S:	Maintained
7867W:	https://linuxtv.org
7868W:	http://palosaari.fi/linux/
7869Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7870T:	git git://linuxtv.org/anttip/media_tree.git
7871F:	drivers/media/tuners/fc2580*
7872
7873FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7874M:	Hannes Reinecke <hare@suse.de>
7875L:	linux-scsi@vger.kernel.org
7876S:	Supported
7877W:	www.Open-FCoE.org
7878F:	drivers/scsi/fcoe/
7879F:	drivers/scsi/libfc/
7880F:	include/scsi/fc/
7881F:	include/scsi/libfc.h
7882F:	include/scsi/libfcoe.h
7883F:	include/uapi/scsi/fc/
7884
7885FILE LOCKING (flock() and fcntl()/lockf())
7886M:	Jeff Layton <jlayton@kernel.org>
7887M:	Chuck Lever <chuck.lever@oracle.com>
7888L:	linux-fsdevel@vger.kernel.org
7889S:	Maintained
7890F:	fs/fcntl.c
7891F:	fs/locks.c
7892F:	include/linux/fcntl.h
7893F:	include/uapi/linux/fcntl.h
7894
7895FILESYSTEM DIRECT ACCESS (DAX)
7896M:	Dan Williams <dan.j.williams@intel.com>
7897R:	Matthew Wilcox <willy@infradead.org>
7898R:	Jan Kara <jack@suse.cz>
7899L:	linux-fsdevel@vger.kernel.org
7900L:	nvdimm@lists.linux.dev
7901S:	Supported
7902F:	fs/dax.c
7903F:	include/linux/dax.h
7904F:	include/trace/events/fs_dax.h
7905
7906FILESYSTEMS (VFS and infrastructure)
7907M:	Alexander Viro <viro@zeniv.linux.org.uk>
7908M:	Christian Brauner <brauner@kernel.org>
7909L:	linux-fsdevel@vger.kernel.org
7910S:	Maintained
7911F:	fs/*
7912F:	include/linux/fs.h
7913F:	include/linux/fs_types.h
7914F:	include/uapi/linux/fs.h
7915F:	include/uapi/linux/openat2.h
7916
7917FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7918M:	Riku Voipio <riku.voipio@iki.fi>
7919L:	linux-hwmon@vger.kernel.org
7920S:	Maintained
7921F:	drivers/hwmon/f75375s.c
7922F:	include/linux/f75375s.h
7923
7924FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7925M:	Clemens Ladisch <clemens@ladisch.de>
7926M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7927L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7928S:	Maintained
7929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7930F:	include/uapi/sound/firewire.h
7931F:	sound/firewire/
7932
7933FIREWIRE MEDIA DRIVERS (firedtv)
7934M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7935L:	linux-media@vger.kernel.org
7936L:	linux1394-devel@lists.sourceforge.net
7937S:	Maintained
7938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7939F:	drivers/media/firewire/
7940
7941FIREWIRE SBP-2 TARGET
7942M:	Chris Boot <bootc@bootc.net>
7943L:	linux-scsi@vger.kernel.org
7944L:	target-devel@vger.kernel.org
7945L:	linux1394-devel@lists.sourceforge.net
7946S:	Maintained
7947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7948F:	drivers/target/sbp/
7949
7950FIREWIRE SUBSYSTEM
7951M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7952L:	linux1394-devel@lists.sourceforge.net
7953S:	Maintained
7954W:	http://ieee1394.wiki.kernel.org/
7955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7956F:	drivers/firewire/
7957F:	include/linux/firewire.h
7958F:	include/uapi/linux/firewire*.h
7959F:	tools/firewire/
7960
7961FIRMWARE FRAMEWORK FOR ARMV8-A
7962M:	Sudeep Holla <sudeep.holla@arm.com>
7963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7964S:	Maintained
7965F:	drivers/firmware/arm_ffa/
7966F:	include/linux/arm_ffa.h
7967
7968FIRMWARE LOADER (request_firmware)
7969M:	Luis Chamberlain <mcgrof@kernel.org>
7970M:	Russ Weight <russell.h.weight@intel.com>
7971L:	linux-kernel@vger.kernel.org
7972S:	Maintained
7973F:	Documentation/firmware_class/
7974F:	drivers/base/firmware_loader/
7975F:	include/linux/firmware.h
7976
7977FLEXTIMER FTM-QUADDEC DRIVER
7978M:	Patrick Havelange <patrick.havelange@essensium.com>
7979L:	linux-iio@vger.kernel.org
7980S:	Maintained
7981F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7982F:	drivers/counter/ftm-quaddec.c
7983
7984FLOPPY DRIVER
7985M:	Denis Efremov <efremov@linux.com>
7986L:	linux-block@vger.kernel.org
7987S:	Odd Fixes
7988F:	drivers/block/floppy.c
7989
7990FLYSKY FSIA6B RC RECEIVER
7991M:	Markus Koch <markus@notsyncing.net>
7992L:	linux-input@vger.kernel.org
7993S:	Maintained
7994F:	drivers/input/joystick/fsia6b.c
7995
7996FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7997M:	Geoffrey D. Bennett <g@b4.vu>
7998L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7999S:	Maintained
8000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8001F:	sound/usb/mixer_scarlett_gen2.c
8002
8003FORCEDETH GIGABIT ETHERNET DRIVER
8004M:	Rain River <rain.1986.08.12@gmail.com>
8005M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8006L:	netdev@vger.kernel.org
8007S:	Maintained
8008F:	drivers/net/ethernet/nvidia/*
8009
8010FORTIFY_SOURCE
8011M:	Kees Cook <keescook@chromium.org>
8012L:	linux-hardening@vger.kernel.org
8013S:	Supported
8014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8015F:	include/linux/fortify-string.h
8016F:	lib/fortify_kunit.c
8017F:	lib/memcpy_kunit.c
8018F:	lib/strscpy_kunit.c
8019F:	lib/test_fortify/*
8020F:	scripts/test_fortify.sh
8021K:	\b__NO_FORTIFY\b
8022
8023FPGA DFL DRIVERS
8024M:	Wu Hao <hao.wu@intel.com>
8025R:	Tom Rix <trix@redhat.com>
8026L:	linux-fpga@vger.kernel.org
8027S:	Maintained
8028F:	Documentation/ABI/testing/sysfs-bus-dfl*
8029F:	Documentation/fpga/dfl.rst
8030F:	drivers/fpga/dfl*
8031F:	drivers/uio/uio_dfl.c
8032F:	include/linux/dfl.h
8033F:	include/uapi/linux/fpga-dfl.h
8034
8035FPGA MANAGER FRAMEWORK
8036M:	Moritz Fischer <mdf@kernel.org>
8037M:	Wu Hao <hao.wu@intel.com>
8038M:	Xu Yilun <yilun.xu@intel.com>
8039R:	Tom Rix <trix@redhat.com>
8040L:	linux-fpga@vger.kernel.org
8041S:	Maintained
8042Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8044F:	Documentation/devicetree/bindings/fpga/
8045F:	Documentation/driver-api/fpga/
8046F:	Documentation/fpga/
8047F:	drivers/fpga/
8048F:	include/linux/fpga/
8049
8050INTEL MAX10 BMC SECURE UPDATES
8051M:	Russ Weight <russell.h.weight@intel.com>
8052L:	linux-fpga@vger.kernel.org
8053S:	Maintained
8054F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8055F:	drivers/fpga/intel-m10-bmc-sec-update.c
8056
8057MICROCHIP POLARFIRE FPGA DRIVERS
8058M:	Conor Dooley <conor.dooley@microchip.com>
8059R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8060L:	linux-fpga@vger.kernel.org
8061S:	Supported
8062F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8063F:	drivers/fpga/microchip-spi.c
8064
8065FPU EMULATOR
8066M:	Bill Metzenthen <billm@melbpc.org.au>
8067S:	Maintained
8068W:	https://floatingpoint.billm.au/
8069F:	arch/x86/math-emu/
8070
8071FRAMEBUFFER CORE
8072M:	Daniel Vetter <daniel@ffwll.ch>
8073F:	drivers/video/fbdev/core/
8074S:	Odd Fixes
8075T:	git git://anongit.freedesktop.org/drm/drm-misc
8076
8077FRAMEBUFFER LAYER
8078M:	Helge Deller <deller@gmx.de>
8079L:	linux-fbdev@vger.kernel.org
8080L:	dri-devel@lists.freedesktop.org
8081S:	Maintained
8082Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8084F:	Documentation/fb/
8085F:	drivers/video/
8086F:	include/linux/fb.h
8087F:	include/uapi/linux/fb.h
8088F:	include/uapi/video/
8089F:	include/video/
8090
8091FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8092M:	Horia Geantă <horia.geanta@nxp.com>
8093M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8094M:	Gaurav Jain <gaurav.jain@nxp.com>
8095L:	linux-crypto@vger.kernel.org
8096S:	Maintained
8097F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8098F:	drivers/crypto/caam/
8099
8100FREESCALE COLDFIRE M5441X MMC DRIVER
8101M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8102L:	linux-mmc@vger.kernel.org
8103S:	Maintained
8104F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8105F:	include/linux/platform_data/mmc-esdhc-mcf.h
8106
8107FREESCALE DIU FRAMEBUFFER DRIVER
8108M:	Timur Tabi <timur@kernel.org>
8109L:	linux-fbdev@vger.kernel.org
8110S:	Maintained
8111F:	drivers/video/fbdev/fsl-diu-fb.*
8112
8113FREESCALE DMA DRIVER
8114M:	Li Yang <leoyang.li@nxp.com>
8115M:	Zhang Wei <zw@zh-kernel.org>
8116L:	linuxppc-dev@lists.ozlabs.org
8117S:	Maintained
8118F:	drivers/dma/fsldma.*
8119
8120FREESCALE DSPI DRIVER
8121M:	Vladimir Oltean <olteanv@gmail.com>
8122L:	linux-spi@vger.kernel.org
8123S:	Maintained
8124F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8125F:	drivers/spi/spi-fsl-dspi.c
8126F:	include/linux/spi/spi-fsl-dspi.h
8127
8128FREESCALE ENETC ETHERNET DRIVERS
8129M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8130L:	netdev@vger.kernel.org
8131S:	Maintained
8132F:	drivers/net/ethernet/freescale/enetc/
8133
8134FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8139F:	drivers/net/ethernet/freescale/gianfar*
8140
8141FREESCALE GPMI NAND DRIVER
8142M:	Han Xu <han.xu@nxp.com>
8143L:	linux-mtd@lists.infradead.org
8144S:	Maintained
8145F:	drivers/mtd/nand/raw/gpmi-nand/*
8146
8147FREESCALE I2C CPM DRIVER
8148M:	Jochen Friedrich <jochen@scram.de>
8149L:	linuxppc-dev@lists.ozlabs.org
8150L:	linux-i2c@vger.kernel.org
8151S:	Maintained
8152F:	drivers/i2c/busses/i2c-cpm.c
8153
8154FREESCALE IMX / MXC FEC DRIVER
8155M:	Wei Fang <wei.fang@nxp.com>
8156R:	Shenwei Wang <shenwei.wang@nxp.com>
8157R:	Clark Wang <xiaoning.wang@nxp.com>
8158R:	NXP Linux Team <linux-imx@nxp.com>
8159L:	netdev@vger.kernel.org
8160S:	Maintained
8161F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8162F:	drivers/net/ethernet/freescale/fec.h
8163F:	drivers/net/ethernet/freescale/fec_main.c
8164F:	drivers/net/ethernet/freescale/fec_ptp.c
8165
8166FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8167M:	Sascha Hauer <s.hauer@pengutronix.de>
8168R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8169L:	linux-fbdev@vger.kernel.org
8170L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8171S:	Maintained
8172F:	drivers/video/fbdev/imxfb.c
8173
8174FREESCALE IMX DDR PMU DRIVER
8175M:	Frank Li <Frank.li@nxp.com>
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	Documentation/admin-guide/perf/imx-ddr.rst
8179F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8180F:	drivers/perf/fsl_imx8_ddr_perf.c
8181
8182FREESCALE IMX I2C DRIVER
8183M:	Oleksij Rempel <o.rempel@pengutronix.de>
8184R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8185L:	linux-i2c@vger.kernel.org
8186S:	Maintained
8187F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8188F:	drivers/i2c/busses/i2c-imx.c
8189
8190FREESCALE IMX LPI2C DRIVER
8191M:	Dong Aisheng <aisheng.dong@nxp.com>
8192L:	linux-i2c@vger.kernel.org
8193L:	linux-imx@nxp.com
8194S:	Maintained
8195F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8196F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8197
8198FREESCALE MPC I2C DRIVER
8199M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8200L:	linux-i2c@vger.kernel.org
8201S:	Maintained
8202F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8203F:	drivers/i2c/busses/i2c-mpc.c
8204
8205FREESCALE QORIQ DPAA ETHERNET DRIVER
8206M:	Madalin Bucur <madalin.bucur@nxp.com>
8207L:	netdev@vger.kernel.org
8208S:	Maintained
8209F:	drivers/net/ethernet/freescale/dpaa
8210
8211FREESCALE QORIQ DPAA FMAN DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213R:	Sean Anderson <sean.anderson@seco.com>
8214L:	netdev@vger.kernel.org
8215S:	Maintained
8216F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8217F:	drivers/net/ethernet/freescale/fman
8218
8219FREESCALE QORIQ PTP CLOCK DRIVER
8220M:	Yangbo Lu <yangbo.lu@nxp.com>
8221L:	netdev@vger.kernel.org
8222S:	Maintained
8223F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8224F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8225F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8226F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8227F:	drivers/ptp/ptp_qoriq.c
8228F:	drivers/ptp/ptp_qoriq_debugfs.c
8229F:	include/linux/fsl/ptp_qoriq.h
8230
8231FREESCALE QUAD SPI DRIVER
8232M:	Han Xu <han.xu@nxp.com>
8233L:	linux-spi@vger.kernel.org
8234S:	Maintained
8235F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8236F:	drivers/spi/spi-fsl-qspi.c
8237
8238FREESCALE QUICC ENGINE LIBRARY
8239M:	Qiang Zhao <qiang.zhao@nxp.com>
8240L:	linuxppc-dev@lists.ozlabs.org
8241S:	Maintained
8242F:	drivers/soc/fsl/qe/
8243F:	include/soc/fsl/qe/
8244
8245FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8246M:	Li Yang <leoyang.li@nxp.com>
8247L:	netdev@vger.kernel.org
8248L:	linuxppc-dev@lists.ozlabs.org
8249S:	Maintained
8250F:	drivers/net/ethernet/freescale/ucc_geth*
8251
8252FREESCALE QUICC ENGINE UCC HDLC DRIVER
8253M:	Zhao Qiang <qiang.zhao@nxp.com>
8254L:	netdev@vger.kernel.org
8255L:	linuxppc-dev@lists.ozlabs.org
8256S:	Maintained
8257F:	drivers/net/wan/fsl_ucc_hdlc*
8258
8259FREESCALE QUICC ENGINE UCC UART DRIVER
8260M:	Timur Tabi <timur@kernel.org>
8261L:	linuxppc-dev@lists.ozlabs.org
8262S:	Maintained
8263F:	drivers/tty/serial/ucc_uart.c
8264
8265FREESCALE SOC DRIVERS
8266M:	Li Yang <leoyang.li@nxp.com>
8267L:	linuxppc-dev@lists.ozlabs.org
8268L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8269S:	Maintained
8270F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8271F:	Documentation/devicetree/bindings/soc/fsl/
8272F:	drivers/soc/fsl/
8273F:	include/linux/fsl/
8274F:	include/soc/fsl/
8275
8276FREESCALE SOC FS_ENET DRIVER
8277M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8278L:	linuxppc-dev@lists.ozlabs.org
8279L:	netdev@vger.kernel.org
8280S:	Maintained
8281F:	drivers/net/ethernet/freescale/fs_enet/
8282F:	include/linux/fs_enet_pd.h
8283
8284FREESCALE SOC SOUND DRIVERS
8285M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8286M:	Xiubo Li <Xiubo.Lee@gmail.com>
8287R:	Fabio Estevam <festevam@gmail.com>
8288R:	Nicolin Chen <nicoleotsuka@gmail.com>
8289L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8290L:	linuxppc-dev@lists.ozlabs.org
8291S:	Maintained
8292F:	sound/soc/fsl/fsl*
8293F:	sound/soc/fsl/imx*
8294F:	sound/soc/fsl/mpc8610_hpcd.c
8295
8296FREESCALE USB PERIPHERAL DRIVERS
8297M:	Li Yang <leoyang.li@nxp.com>
8298L:	linux-usb@vger.kernel.org
8299L:	linuxppc-dev@lists.ozlabs.org
8300S:	Maintained
8301F:	drivers/usb/gadget/udc/fsl*
8302
8303FREESCALE USB PHY DRIVER
8304M:	Ran Wang <ran.wang_1@nxp.com>
8305L:	linux-usb@vger.kernel.org
8306L:	linuxppc-dev@lists.ozlabs.org
8307S:	Maintained
8308F:	drivers/usb/phy/phy-fsl-usb*
8309
8310FREEVXFS FILESYSTEM
8311M:	Christoph Hellwig <hch@infradead.org>
8312S:	Maintained
8313W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8314F:	fs/freevxfs/
8315
8316FREEZER
8317M:	"Rafael J. Wysocki" <rafael@kernel.org>
8318M:	Pavel Machek <pavel@ucw.cz>
8319L:	linux-pm@vger.kernel.org
8320S:	Supported
8321F:	Documentation/power/freezing-of-tasks.rst
8322F:	include/linux/freezer.h
8323F:	kernel/freezer.c
8324
8325FRONTSWAP API
8326M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8327L:	linux-kernel@vger.kernel.org
8328S:	Maintained
8329F:	include/linux/frontswap.h
8330F:	mm/frontswap.c
8331
8332FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8333M:	David Howells <dhowells@redhat.com>
8334L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8335S:	Supported
8336F:	Documentation/filesystems/caching/
8337F:	fs/fscache/
8338F:	include/linux/fscache*.h
8339
8340FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8341M:	Eric Biggers <ebiggers@kernel.org>
8342M:	Theodore Y. Ts'o <tytso@mit.edu>
8343M:	Jaegeuk Kim <jaegeuk@kernel.org>
8344L:	linux-fscrypt@vger.kernel.org
8345S:	Supported
8346Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8347T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8348F:	Documentation/filesystems/fscrypt.rst
8349F:	fs/crypto/
8350F:	include/linux/fscrypt.h
8351F:	include/uapi/linux/fscrypt.h
8352
8353FSI SUBSYSTEM
8354M:	Jeremy Kerr <jk@ozlabs.org>
8355M:	Joel Stanley <joel@jms.id.au>
8356R:	Alistar Popple <alistair@popple.id.au>
8357R:	Eddie James <eajames@linux.ibm.com>
8358L:	linux-fsi@lists.ozlabs.org
8359S:	Supported
8360Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8362F:	drivers/fsi/
8363F:	include/linux/fsi*.h
8364F:	include/trace/events/fsi*.h
8365
8366FSI-ATTACHED I2C DRIVER
8367M:	Eddie James <eajames@linux.ibm.com>
8368L:	linux-i2c@vger.kernel.org
8369L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8370S:	Maintained
8371F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8372F:	drivers/i2c/busses/i2c-fsi.c
8373
8374FSI-ATTACHED SPI DRIVER
8375M:	Eddie James <eajames@linux.ibm.com>
8376L:	linux-spi@vger.kernel.org
8377S:	Maintained
8378F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8379F:	drivers/spi/spi-fsi.c
8380
8381FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8382M:	Jan Kara <jack@suse.cz>
8383R:	Amir Goldstein <amir73il@gmail.com>
8384L:	linux-fsdevel@vger.kernel.org
8385S:	Maintained
8386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8387F:	fs/notify/
8388F:	include/linux/fsnotify*.h
8389
8390FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8391M:	Eric Biggers <ebiggers@kernel.org>
8392M:	Theodore Y. Ts'o <tytso@mit.edu>
8393L:	fsverity@lists.linux.dev
8394S:	Supported
8395Q:	https://patchwork.kernel.org/project/fsverity/list/
8396T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8397F:	Documentation/filesystems/fsverity.rst
8398F:	fs/verity/
8399F:	include/linux/fsverity.h
8400F:	include/uapi/linux/fsverity.h
8401
8402FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8403M:	Michael Zaidman <michael.zaidman@gmail.com>
8404L:	linux-i2c@vger.kernel.org
8405L:	linux-input@vger.kernel.org
8406S:	Maintained
8407F:	drivers/hid/hid-ft260.c
8408
8409FUJITSU LAPTOP EXTRAS
8410M:	Jonathan Woithe <jwoithe@just42.net>
8411L:	platform-driver-x86@vger.kernel.org
8412S:	Maintained
8413F:	drivers/platform/x86/fujitsu-laptop.c
8414
8415FUJITSU M-5MO LS CAMERA ISP DRIVER
8416M:	Kyungmin Park <kyungmin.park@samsung.com>
8417M:	Heungjun Kim <riverful.kim@samsung.com>
8418L:	linux-media@vger.kernel.org
8419S:	Maintained
8420F:	drivers/media/i2c/m5mols/
8421F:	include/media/i2c/m5mols.h
8422
8423FUJITSU TABLET EXTRAS
8424M:	Robert Gerlach <khnz@gmx.de>
8425L:	platform-driver-x86@vger.kernel.org
8426S:	Maintained
8427F:	drivers/platform/x86/fujitsu-tablet.c
8428
8429FUNCTION HOOKS (FTRACE)
8430M:	Steven Rostedt <rostedt@goodmis.org>
8431M:	Masami Hiramatsu <mhiramat@kernel.org>
8432R:	Mark Rutland <mark.rutland@arm.com>
8433L:	linux-kernel@vger.kernel.org
8434L:	linux-trace-kernel@vger.kernel.org
8435Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8436S:	Maintained
8437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8438F:	Documentation/trace/ftrace*
8439F:	kernel/trace/ftrace*
8440F:	kernel/trace/fgraph.c
8441F:	arch/*/*/*/*ftrace*
8442F:	arch/*/*/*ftrace*
8443F:	include/*/ftrace.h
8444F:	samples/ftrace
8445
8446FUNGIBLE ETHERNET DRIVERS
8447M:	Dimitris Michailidis <dmichail@fungible.com>
8448L:	netdev@vger.kernel.org
8449S:	Supported
8450F:	drivers/net/ethernet/fungible/
8451
8452FUSE: FILESYSTEM IN USERSPACE
8453M:	Miklos Szeredi <miklos@szeredi.hu>
8454L:	linux-fsdevel@vger.kernel.org
8455S:	Maintained
8456W:	https://github.com/libfuse/
8457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8458F:	Documentation/filesystems/fuse.rst
8459F:	fs/fuse/
8460F:	include/uapi/linux/fuse.h
8461
8462FUTEX SUBSYSTEM
8463M:	Thomas Gleixner <tglx@linutronix.de>
8464M:	Ingo Molnar <mingo@redhat.com>
8465R:	Peter Zijlstra <peterz@infradead.org>
8466R:	Darren Hart <dvhart@infradead.org>
8467R:	Davidlohr Bueso <dave@stgolabs.net>
8468R:	André Almeida <andrealmeid@igalia.com>
8469L:	linux-kernel@vger.kernel.org
8470S:	Maintained
8471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8472F:	Documentation/locking/*futex*
8473F:	include/asm-generic/futex.h
8474F:	include/linux/futex.h
8475F:	include/uapi/linux/futex.h
8476F:	kernel/futex/*
8477F:	tools/perf/bench/futex*
8478F:	tools/testing/selftests/futex/
8479
8480GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8481M:	Tim Harvey <tharvey@gateworks.com>
8482S:	Maintained
8483F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8484F:	drivers/mfd/gateworks-gsc.c
8485F:	include/linux/mfd/gsc.h
8486F:	Documentation/hwmon/gsc-hwmon.rst
8487F:	drivers/hwmon/gsc-hwmon.c
8488F:	include/linux/platform_data/gsc_hwmon.h
8489
8490GCC PLUGINS
8491M:	Kees Cook <keescook@chromium.org>
8492L:	linux-hardening@vger.kernel.org
8493S:	Maintained
8494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8495F:	Documentation/kbuild/gcc-plugins.rst
8496F:	scripts/Makefile.gcc-plugins
8497F:	scripts/gcc-plugins/
8498
8499GCOV BASED KERNEL PROFILING
8500M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8501S:	Maintained
8502F:	Documentation/dev-tools/gcov.rst
8503F:	kernel/gcov/
8504
8505GDB KERNEL DEBUGGING HELPER SCRIPTS
8506M:	Jan Kiszka <jan.kiszka@siemens.com>
8507M:	Kieran Bingham <kbingham@kernel.org>
8508S:	Supported
8509F:	scripts/gdb/
8510
8511GEMINI CRYPTO DRIVER
8512M:	Corentin Labbe <clabbe@baylibre.com>
8513L:	linux-crypto@vger.kernel.org
8514S:	Maintained
8515F:	drivers/crypto/gemini/
8516
8517GEMTEK FM RADIO RECEIVER DRIVER
8518M:	Hans Verkuil <hverkuil@xs4all.nl>
8519L:	linux-media@vger.kernel.org
8520S:	Maintained
8521W:	https://linuxtv.org
8522T:	git git://linuxtv.org/media_tree.git
8523F:	drivers/media/radio/radio-gemtek*
8524
8525GENERIC ARCHITECTURE TOPOLOGY
8526M:	Sudeep Holla <sudeep.holla@arm.com>
8527L:	linux-kernel@vger.kernel.org
8528S:	Maintained
8529F:	drivers/base/arch_topology.c
8530F:	include/linux/arch_topology.h
8531
8532GENERIC ENTRY CODE
8533M:	Thomas Gleixner <tglx@linutronix.de>
8534M:	Peter Zijlstra <peterz@infradead.org>
8535M:	Andy Lutomirski <luto@kernel.org>
8536L:	linux-kernel@vger.kernel.org
8537S:	Maintained
8538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8539F:	include/linux/entry-common.h
8540F:	include/linux/entry-kvm.h
8541F:	kernel/entry/
8542
8543GENERIC GPIO I2C DRIVER
8544M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8545S:	Supported
8546F:	drivers/i2c/busses/i2c-gpio.c
8547F:	include/linux/platform_data/i2c-gpio.h
8548
8549GENERIC GPIO I2C MULTIPLEXER DRIVER
8550M:	Peter Korsgaard <peter.korsgaard@barco.com>
8551L:	linux-i2c@vger.kernel.org
8552S:	Supported
8553F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8554F:	drivers/i2c/muxes/i2c-mux-gpio.c
8555F:	include/linux/platform_data/i2c-mux-gpio.h
8556
8557GENERIC HDLC (WAN) DRIVERS
8558M:	Krzysztof Halasa <khc@pm.waw.pl>
8559S:	Maintained
8560W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8561F:	drivers/net/wan/c101.c
8562F:	drivers/net/wan/hd6457*
8563F:	drivers/net/wan/hdlc*
8564F:	drivers/net/wan/n2.c
8565F:	drivers/net/wan/pc300too.c
8566F:	drivers/net/wan/pci200syn.c
8567F:	drivers/net/wan/wanxl*
8568
8569GENERIC INCLUDE/ASM HEADER FILES
8570M:	Arnd Bergmann <arnd@arndb.de>
8571L:	linux-arch@vger.kernel.org
8572S:	Maintained
8573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8574F:	include/asm-generic/
8575F:	include/uapi/asm-generic/
8576
8577GENERIC PHY FRAMEWORK
8578M:	Vinod Koul <vkoul@kernel.org>
8579M:	Kishon Vijay Abraham I <kishon@kernel.org>
8580L:	linux-phy@lists.infradead.org
8581S:	Supported
8582Q:	https://patchwork.kernel.org/project/linux-phy/list/
8583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8584F:	Documentation/devicetree/bindings/phy/
8585F:	drivers/phy/
8586F:	include/dt-bindings/phy/
8587F:	include/linux/phy/
8588
8589GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8590M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8591S:	Supported
8592F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8593
8594GENERIC PM DOMAINS
8595M:	"Rafael J. Wysocki" <rafael@kernel.org>
8596M:	Kevin Hilman <khilman@kernel.org>
8597M:	Ulf Hansson <ulf.hansson@linaro.org>
8598L:	linux-pm@vger.kernel.org
8599S:	Supported
8600F:	Documentation/devicetree/bindings/power/power?domain*
8601F:	drivers/base/power/domain*.c
8602F:	include/linux/pm_domain.h
8603
8604GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8605M:	Eugen Hristev <eugen.hristev@microchip.com>
8606L:	linux-input@vger.kernel.org
8607S:	Maintained
8608F:	drivers/input/touchscreen/resistive-adc-touch.c
8609
8610GENERIC STRING LIBRARY
8611R:	Andy Shevchenko <andy@kernel.org>
8612S:	Maintained
8613F:	lib/string.c
8614F:	lib/string_helpers.c
8615F:	lib/test_string.c
8616F:	lib/test-string_helpers.c
8617
8618GENERIC UIO DRIVER FOR PCI DEVICES
8619M:	"Michael S. Tsirkin" <mst@redhat.com>
8620L:	kvm@vger.kernel.org
8621S:	Supported
8622F:	drivers/uio/uio_pci_generic.c
8623
8624GENERIC VDSO LIBRARY
8625M:	Andy Lutomirski <luto@kernel.org>
8626M:	Thomas Gleixner <tglx@linutronix.de>
8627M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8628L:	linux-kernel@vger.kernel.org
8629S:	Maintained
8630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8631F:	include/asm-generic/vdso/vsyscall.h
8632F:	include/vdso/
8633F:	kernel/time/vsyscall.c
8634F:	lib/vdso/
8635
8636GENWQE (IBM Generic Workqueue Card)
8637M:	Frank Haverkamp <haver@linux.ibm.com>
8638S:	Supported
8639F:	drivers/misc/genwqe/
8640
8641GET_MAINTAINER SCRIPT
8642M:	Joe Perches <joe@perches.com>
8643S:	Maintained
8644F:	scripts/get_maintainer.pl
8645
8646GFS2 FILE SYSTEM
8647M:	Bob Peterson <rpeterso@redhat.com>
8648M:	Andreas Gruenbacher <agruenba@redhat.com>
8649L:	cluster-devel@redhat.com
8650S:	Supported
8651B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8653F:	Documentation/filesystems/gfs2*
8654F:	fs/gfs2/
8655F:	include/uapi/linux/gfs2_ondisk.h
8656
8657GIGABYTE WMI DRIVER
8658M:	Thomas Weißschuh <thomas@weissschuh.net>
8659L:	platform-driver-x86@vger.kernel.org
8660S:	Maintained
8661F:	drivers/platform/x86/gigabyte-wmi.c
8662
8663GNSS SUBSYSTEM
8664M:	Johan Hovold <johan@kernel.org>
8665S:	Maintained
8666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8667F:	Documentation/ABI/testing/sysfs-class-gnss
8668F:	Documentation/devicetree/bindings/gnss/
8669F:	drivers/gnss/
8670F:	include/linux/gnss.h
8671
8672GO7007 MPEG CODEC
8673M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8674L:	linux-media@vger.kernel.org
8675S:	Maintained
8676F:	drivers/media/usb/go7007/
8677
8678GOODIX TOUCHSCREEN
8679M:	Bastien Nocera <hadess@hadess.net>
8680M:	Hans de Goede <hdegoede@redhat.com>
8681L:	linux-input@vger.kernel.org
8682S:	Maintained
8683F:	drivers/input/touchscreen/goodix*
8684
8685GOOGLE ETHERNET DRIVERS
8686M:	Jeroen de Borst <jeroendb@google.com>
8687M:	Catherine Sullivan <csully@google.com>
8688R:	Shailend Chand <shailend@google.com>
8689L:	netdev@vger.kernel.org
8690S:	Supported
8691F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8692F:	drivers/net/ethernet/google
8693
8694GPD POCKET FAN DRIVER
8695M:	Hans de Goede <hdegoede@redhat.com>
8696L:	platform-driver-x86@vger.kernel.org
8697S:	Maintained
8698F:	drivers/platform/x86/gpd-pocket-fan.c
8699
8700GPIO ACPI SUPPORT
8701M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8702M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8703L:	linux-gpio@vger.kernel.org
8704L:	linux-acpi@vger.kernel.org
8705S:	Supported
8706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8707F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8708F:	drivers/gpio/gpiolib-acpi.c
8709F:	drivers/gpio/gpiolib-acpi.h
8710
8711GPIO AGGREGATOR
8712M:	Geert Uytterhoeven <geert+renesas@glider.be>
8713L:	linux-gpio@vger.kernel.org
8714S:	Supported
8715F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8716F:	drivers/gpio/gpio-aggregator.c
8717
8718GPIO IR Transmitter
8719M:	Sean Young <sean@mess.org>
8720L:	linux-media@vger.kernel.org
8721S:	Maintained
8722F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8723F:	drivers/media/rc/gpio-ir-tx.c
8724
8725GPIO MOCKUP DRIVER
8726M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8727L:	linux-gpio@vger.kernel.org
8728S:	Maintained
8729F:	drivers/gpio/gpio-mockup.c
8730F:	tools/testing/selftests/gpio/
8731
8732GPIO REGMAP
8733R:	Michael Walle <michael@walle.cc>
8734S:	Maintained
8735F:	drivers/gpio/gpio-regmap.c
8736F:	include/linux/gpio/regmap.h
8737
8738GPIO SUBSYSTEM
8739M:	Linus Walleij <linus.walleij@linaro.org>
8740M:	Bartosz Golaszewski <brgl@bgdev.pl>
8741L:	linux-gpio@vger.kernel.org
8742S:	Maintained
8743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8744F:	Documentation/ABI/obsolete/sysfs-gpio
8745F:	Documentation/ABI/testing/gpio-cdev
8746F:	Documentation/admin-guide/gpio/
8747F:	Documentation/devicetree/bindings/gpio/
8748F:	Documentation/driver-api/gpio/
8749F:	drivers/gpio/
8750F:	include/asm-generic/gpio.h
8751F:	include/dt-bindings/gpio/
8752F:	include/linux/gpio.h
8753F:	include/linux/gpio/
8754F:	include/linux/of_gpio.h
8755F:	include/uapi/linux/gpio.h
8756F:	tools/gpio/
8757
8758GRE DEMULTIPLEXER DRIVER
8759M:	Dmitry Kozlov <xeb@mail.ru>
8760L:	netdev@vger.kernel.org
8761S:	Maintained
8762F:	include/net/gre.h
8763F:	net/ipv4/gre_demux.c
8764F:	net/ipv4/gre_offload.c
8765
8766GRETH 10/100/1G Ethernet MAC device driver
8767M:	Andreas Larsson <andreas@gaisler.com>
8768L:	netdev@vger.kernel.org
8769S:	Maintained
8770F:	drivers/net/ethernet/aeroflex/
8771
8772GREYBUS AUDIO PROTOCOLS DRIVERS
8773M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8774M:	Mark Greer <mgreer@animalcreek.com>
8775S:	Maintained
8776F:	drivers/staging/greybus/audio_apbridgea.c
8777F:	drivers/staging/greybus/audio_apbridgea.h
8778F:	drivers/staging/greybus/audio_codec.c
8779F:	drivers/staging/greybus/audio_codec.h
8780F:	drivers/staging/greybus/audio_gb.c
8781F:	drivers/staging/greybus/audio_manager.c
8782F:	drivers/staging/greybus/audio_manager.h
8783F:	drivers/staging/greybus/audio_manager_module.c
8784F:	drivers/staging/greybus/audio_manager_private.h
8785F:	drivers/staging/greybus/audio_manager_sysfs.c
8786F:	drivers/staging/greybus/audio_module.c
8787F:	drivers/staging/greybus/audio_topology.c
8788
8789GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8790M:	Viresh Kumar <vireshk@kernel.org>
8791S:	Maintained
8792F:	drivers/staging/greybus/authentication.c
8793F:	drivers/staging/greybus/bootrom.c
8794F:	drivers/staging/greybus/firmware.h
8795F:	drivers/staging/greybus/fw-core.c
8796F:	drivers/staging/greybus/fw-download.c
8797F:	drivers/staging/greybus/fw-management.c
8798F:	drivers/staging/greybus/greybus_authentication.h
8799F:	drivers/staging/greybus/greybus_firmware.h
8800F:	drivers/staging/greybus/hid.c
8801F:	drivers/staging/greybus/i2c.c
8802F:	drivers/staging/greybus/spi.c
8803F:	drivers/staging/greybus/spilib.c
8804F:	drivers/staging/greybus/spilib.h
8805
8806GREYBUS LOOPBACK DRIVER
8807M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8808S:	Maintained
8809F:	drivers/staging/greybus/loopback.c
8810
8811GREYBUS PLATFORM DRIVERS
8812M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8813S:	Maintained
8814F:	drivers/staging/greybus/arche-apb-ctrl.c
8815F:	drivers/staging/greybus/arche-platform.c
8816F:	drivers/staging/greybus/arche_platform.h
8817
8818GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8819M:	Rui Miguel Silva <rmfrfs@gmail.com>
8820S:	Maintained
8821F:	drivers/staging/greybus/gpio.c
8822F:	drivers/staging/greybus/light.c
8823F:	drivers/staging/greybus/power_supply.c
8824F:	drivers/staging/greybus/sdio.c
8825F:	drivers/staging/greybus/spi.c
8826F:	drivers/staging/greybus/spilib.c
8827
8828GREYBUS SUBSYSTEM
8829M:	Johan Hovold <johan@kernel.org>
8830M:	Alex Elder <elder@kernel.org>
8831M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8832L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8833S:	Maintained
8834F:	drivers/greybus/
8835F:	drivers/staging/greybus/
8836F:	include/linux/greybus.h
8837F:	include/linux/greybus/
8838
8839GREYBUS UART PROTOCOLS DRIVERS
8840M:	David Lin <dtwlin@gmail.com>
8841S:	Maintained
8842F:	drivers/staging/greybus/log.c
8843F:	drivers/staging/greybus/uart.c
8844
8845GS1662 VIDEO SERIALIZER
8846M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8847L:	linux-media@vger.kernel.org
8848S:	Maintained
8849T:	git git://linuxtv.org/media_tree.git
8850F:	drivers/media/spi/gs1662.c
8851
8852GSPCA FINEPIX SUBDRIVER
8853M:	Frank Zago <frank@zago.net>
8854L:	linux-media@vger.kernel.org
8855S:	Maintained
8856T:	git git://linuxtv.org/media_tree.git
8857F:	drivers/media/usb/gspca/finepix.c
8858
8859GSPCA GL860 SUBDRIVER
8860M:	Olivier Lorin <o.lorin@laposte.net>
8861L:	linux-media@vger.kernel.org
8862S:	Maintained
8863T:	git git://linuxtv.org/media_tree.git
8864F:	drivers/media/usb/gspca/gl860/
8865
8866GSPCA M5602 SUBDRIVER
8867M:	Erik Andren <erik.andren@gmail.com>
8868L:	linux-media@vger.kernel.org
8869S:	Maintained
8870T:	git git://linuxtv.org/media_tree.git
8871F:	drivers/media/usb/gspca/m5602/
8872
8873GSPCA PAC207 SONIXB SUBDRIVER
8874M:	Hans Verkuil <hverkuil@xs4all.nl>
8875L:	linux-media@vger.kernel.org
8876S:	Odd Fixes
8877T:	git git://linuxtv.org/media_tree.git
8878F:	drivers/media/usb/gspca/pac207.c
8879
8880GSPCA SN9C20X SUBDRIVER
8881M:	Brian Johnson <brijohn@gmail.com>
8882L:	linux-media@vger.kernel.org
8883S:	Maintained
8884T:	git git://linuxtv.org/media_tree.git
8885F:	drivers/media/usb/gspca/sn9c20x.c
8886
8887GSPCA T613 SUBDRIVER
8888M:	Leandro Costantino <lcostantino@gmail.com>
8889L:	linux-media@vger.kernel.org
8890S:	Maintained
8891T:	git git://linuxtv.org/media_tree.git
8892F:	drivers/media/usb/gspca/t613.c
8893
8894GSPCA USB WEBCAM DRIVER
8895M:	Hans Verkuil <hverkuil@xs4all.nl>
8896L:	linux-media@vger.kernel.org
8897S:	Odd Fixes
8898T:	git git://linuxtv.org/media_tree.git
8899F:	drivers/media/usb/gspca/
8900
8901GTP (GPRS Tunneling Protocol)
8902M:	Pablo Neira Ayuso <pablo@netfilter.org>
8903M:	Harald Welte <laforge@gnumonks.org>
8904L:	osmocom-net-gprs@lists.osmocom.org
8905S:	Maintained
8906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8907F:	drivers/net/gtp.c
8908
8909GUID PARTITION TABLE (GPT)
8910M:	Davidlohr Bueso <dave@stgolabs.net>
8911L:	linux-efi@vger.kernel.org
8912S:	Maintained
8913F:	block/partitions/efi.*
8914
8915HABANALABS PCI DRIVER
8916M:	Oded Gabbay <ogabbay@kernel.org>
8917L:	dri-devel@lists.freedesktop.org
8918S:	Supported
8919C:	irc://irc.oftc.net/dri-devel
8920T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8921F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8922F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8923F:	drivers/accel/habanalabs/
8924F:	include/trace/events/habanalabs.h
8925F:	include/uapi/drm/habanalabs_accel.h
8926
8927HACKRF MEDIA DRIVER
8928M:	Antti Palosaari <crope@iki.fi>
8929L:	linux-media@vger.kernel.org
8930S:	Maintained
8931W:	https://linuxtv.org
8932W:	http://palosaari.fi/linux/
8933Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8934T:	git git://linuxtv.org/anttip/media_tree.git
8935F:	drivers/media/usb/hackrf/
8936
8937HANTRO VPU CODEC DRIVER
8938M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8939M:	Philipp Zabel <p.zabel@pengutronix.de>
8940L:	linux-media@vger.kernel.org
8941L:	linux-rockchip@lists.infradead.org
8942S:	Maintained
8943F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8944F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8945F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8946F:	drivers/media/platform/verisilicon/
8947
8948HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8949M:	Frank Seidel <frank@f-seidel.de>
8950L:	platform-driver-x86@vger.kernel.org
8951S:	Maintained
8952W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8953F:	drivers/platform/x86/hdaps.c
8954
8955HARDWARE MONITORING
8956M:	Jean Delvare <jdelvare@suse.com>
8957M:	Guenter Roeck <linux@roeck-us.net>
8958L:	linux-hwmon@vger.kernel.org
8959S:	Maintained
8960W:	http://hwmon.wiki.kernel.org/
8961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8962F:	Documentation/ABI/testing/sysfs-class-hwmon
8963F:	Documentation/devicetree/bindings/hwmon/
8964F:	Documentation/hwmon/
8965F:	drivers/hwmon/
8966F:	include/linux/hwmon*.h
8967F:	include/trace/events/hwmon*.h
8968K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8969
8970HARDWARE RANDOM NUMBER GENERATOR CORE
8971M:	Olivia Mackall <olivia@selenic.com>
8972M:	Herbert Xu <herbert@gondor.apana.org.au>
8973L:	linux-crypto@vger.kernel.org
8974S:	Odd fixes
8975F:	Documentation/admin-guide/hw_random.rst
8976F:	Documentation/devicetree/bindings/rng/
8977F:	drivers/char/hw_random/
8978F:	include/linux/hw_random.h
8979
8980HARDWARE SPINLOCK CORE
8981M:	Ohad Ben-Cohen <ohad@wizery.com>
8982M:	Bjorn Andersson <andersson@kernel.org>
8983R:	Baolin Wang <baolin.wang7@gmail.com>
8984L:	linux-remoteproc@vger.kernel.org
8985S:	Maintained
8986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8987F:	Documentation/devicetree/bindings/hwlock/
8988F:	Documentation/locking/hwspinlock.rst
8989F:	drivers/hwspinlock/
8990F:	include/linux/hwspinlock.h
8991
8992HARDWARE TRACING FACILITIES
8993M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8994S:	Maintained
8995F:	drivers/hwtracing/
8996
8997HARMONY SOUND DRIVER
8998L:	linux-parisc@vger.kernel.org
8999S:	Maintained
9000F:	sound/parisc/harmony.*
9001
9002HDPVR USB VIDEO ENCODER DRIVER
9003M:	Hans Verkuil <hverkuil@xs4all.nl>
9004L:	linux-media@vger.kernel.org
9005S:	Odd Fixes
9006W:	https://linuxtv.org
9007T:	git git://linuxtv.org/media_tree.git
9008F:	drivers/media/usb/hdpvr/
9009
9010HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9011M:	Matt Hsiao <matt.hsiao@hpe.com>
9012S:	Supported
9013F:	drivers/misc/hpilo.[ch]
9014
9015HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9016M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9017S:	Supported
9018F:	Documentation/watchdog/hpwdt.rst
9019F:	drivers/watchdog/hpwdt.c
9020
9021HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9022M:	Don Brace <don.brace@microchip.com>
9023L:	storagedev@microchip.com
9024L:	linux-scsi@vger.kernel.org
9025S:	Supported
9026F:	Documentation/scsi/hpsa.rst
9027F:	drivers/scsi/hpsa*.[ch]
9028F:	include/linux/cciss*.h
9029F:	include/uapi/linux/cciss*.h
9030
9031HFI1 DRIVER
9032M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9033L:	linux-rdma@vger.kernel.org
9034S:	Supported
9035F:	drivers/infiniband/hw/hfi1
9036
9037HFS FILESYSTEM
9038L:	linux-fsdevel@vger.kernel.org
9039S:	Orphan
9040F:	Documentation/filesystems/hfs.rst
9041F:	fs/hfs/
9042
9043HFSPLUS FILESYSTEM
9044L:	linux-fsdevel@vger.kernel.org
9045S:	Orphan
9046F:	Documentation/filesystems/hfsplus.rst
9047F:	fs/hfsplus/
9048
9049HGA FRAMEBUFFER DRIVER
9050M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9051L:	linux-nvidia@lists.surfsouth.com
9052S:	Maintained
9053W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9054F:	drivers/video/fbdev/hgafb.c
9055
9056HIBERNATION (aka Software Suspend, aka swsusp)
9057M:	"Rafael J. Wysocki" <rafael@kernel.org>
9058M:	Pavel Machek <pavel@ucw.cz>
9059L:	linux-pm@vger.kernel.org
9060S:	Supported
9061B:	https://bugzilla.kernel.org
9062F:	arch/*/include/asm/suspend*.h
9063F:	arch/x86/power/
9064F:	drivers/base/power/
9065F:	include/linux/freezer.h
9066F:	include/linux/pm.h
9067F:	include/linux/suspend.h
9068F:	kernel/power/
9069
9070HID CORE LAYER
9071M:	Jiri Kosina <jikos@kernel.org>
9072M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9073L:	linux-input@vger.kernel.org
9074S:	Maintained
9075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9076F:	Documentation/hid/
9077F:	drivers/hid/
9078F:	include/linux/hid*
9079F:	include/uapi/linux/hid*
9080F:	samples/hid/
9081F:	tools/testing/selftests/hid/
9082
9083HID LOGITECH DRIVERS
9084R:	Filipe Laíns <lains@riseup.net>
9085L:	linux-input@vger.kernel.org
9086S:	Maintained
9087F:	drivers/hid/hid-logitech-*
9088
9089HID++ LOGITECH DRIVERS
9090R:	Filipe Laíns <lains@riseup.net>
9091R:	Bastien Nocera <hadess@hadess.net>
9092L:	linux-input@vger.kernel.org
9093S:	Maintained
9094F:	drivers/hid/hid-logitech-hidpp.c
9095
9096HID PLAYSTATION DRIVER
9097M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9098L:	linux-input@vger.kernel.org
9099S:	Supported
9100F:	drivers/hid/hid-playstation.c
9101
9102HID PHOENIX RC FLIGHT CONTROLLER
9103M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9104L:	linux-input@vger.kernel.org
9105S:	Maintained
9106F:	drivers/hid/hid-pxrc.c
9107
9108HID SENSOR HUB DRIVERS
9109M:	Jiri Kosina <jikos@kernel.org>
9110M:	Jonathan Cameron <jic23@kernel.org>
9111M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9112L:	linux-input@vger.kernel.org
9113L:	linux-iio@vger.kernel.org
9114S:	Maintained
9115F:	Documentation/hid/hid-sensor*
9116F:	drivers/hid/hid-sensor-*
9117F:	drivers/iio/*/hid-*
9118F:	include/linux/hid-sensor-*
9119
9120HID VRC-2 CAR CONTROLLER DRIVER
9121M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9122L:	linux-input@vger.kernel.org
9123S:	Maintained
9124F:	drivers/hid/hid-vrc2.c
9125
9126HID WACOM DRIVER
9127M:	Ping Cheng <ping.cheng@wacom.com>
9128M:	Jason Gerecke  <jason.gerecke@wacom.com>
9129L:	linux-input@vger.kernel.org
9130S:	Maintained
9131F:	drivers/hid/wacom.h
9132F:	drivers/hid/wacom_*
9133
9134HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9135M:	Thomas Gleixner <tglx@linutronix.de>
9136L:	linux-kernel@vger.kernel.org
9137S:	Maintained
9138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9139F:	Documentation/timers/
9140F:	include/linux/clockchips.h
9141F:	include/linux/hrtimer.h
9142F:	kernel/time/clockevents.c
9143F:	kernel/time/hrtimer.c
9144F:	kernel/time/timer_*.c
9145
9146HIGH-SPEED SCC DRIVER FOR AX.25
9147L:	linux-hams@vger.kernel.org
9148S:	Orphan
9149F:	drivers/net/hamradio/scc.c
9150
9151HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9152M:	HighPoint Linux Team <linux@highpoint-tech.com>
9153S:	Supported
9154W:	http://www.highpoint-tech.com
9155F:	Documentation/scsi/hptiop.rst
9156F:	drivers/scsi/hptiop.c
9157
9158HIMAX HX83112B TOUCHSCREEN SUPPORT
9159M:	Job Noorman <job@noorman.info>
9160L:	linux-input@vger.kernel.org
9161S:	Maintained
9162F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9163F:	drivers/input/touchscreen/himax_hx83112b.c
9164
9165HIPPI
9166M:	Jes Sorensen <jes@trained-monkey.org>
9167L:	linux-hippi@sunsite.dk
9168S:	Maintained
9169F:	drivers/net/hippi/
9170F:	include/linux/hippidevice.h
9171F:	include/uapi/linux/if_hippi.h
9172F:	net/802/hippi.c
9173
9174HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9175M:	Kurt Kanzenbach <kurt@linutronix.de>
9176L:	netdev@vger.kernel.org
9177S:	Maintained
9178F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9179F:	drivers/net/dsa/hirschmann/*
9180F:	include/linux/platform_data/hirschmann-hellcreek.h
9181F:	net/dsa/tag_hellcreek.c
9182
9183HISILICON DMA DRIVER
9184M:	Zhou Wang <wangzhou1@hisilicon.com>
9185M:	Jie Hai <haijie1@huawei.com>
9186L:	dmaengine@vger.kernel.org
9187S:	Maintained
9188F:	drivers/dma/hisi_dma.c
9189
9190HISILICON GPIO DRIVER
9191M:	Jay Fang <f.fangjian@huawei.com>
9192L:	linux-gpio@vger.kernel.org
9193S:	Maintained
9194F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9195F:	drivers/gpio/gpio-hisi.c
9196
9197HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9198M:	Longfang Liu <liulongfang@huawei.com>
9199L:	linux-crypto@vger.kernel.org
9200S:	Maintained
9201F:	Documentation/ABI/testing/debugfs-hisi-hpre
9202F:	drivers/crypto/hisilicon/hpre/hpre.h
9203F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9204F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9205
9206HISILICON I2C CONTROLLER DRIVER
9207M:	Yicong Yang <yangyicong@hisilicon.com>
9208L:	linux-i2c@vger.kernel.org
9209S:	Maintained
9210W:	https://www.hisilicon.com
9211F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9212F:	drivers/i2c/busses/i2c-hisi.c
9213
9214HISILICON LPC BUS DRIVER
9215M:	Jay Fang <f.fangjian@huawei.com>
9216S:	Maintained
9217W:	http://www.hisilicon.com
9218F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9219F:	drivers/bus/hisi_lpc.c
9220
9221HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9222M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9223M:	Salil Mehta <salil.mehta@huawei.com>
9224L:	netdev@vger.kernel.org
9225S:	Maintained
9226W:	http://www.hisilicon.com
9227F:	drivers/net/ethernet/hisilicon/hns3/
9228
9229HISILICON NETWORK SUBSYSTEM DRIVER
9230M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9231M:	Salil Mehta <salil.mehta@huawei.com>
9232L:	netdev@vger.kernel.org
9233S:	Maintained
9234W:	http://www.hisilicon.com
9235F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9236F:	drivers/net/ethernet/hisilicon/
9237
9238HIKEY960 ONBOARD USB GPIO HUB DRIVER
9239M:	John Stultz <jstultz@google.com>
9240L:	linux-kernel@vger.kernel.org
9241S:	Maintained
9242F:	drivers/misc/hisi_hikey_usb.c
9243
9244HISILICON PMU DRIVER
9245M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9246M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9247S:	Supported
9248W:	http://www.hisilicon.com
9249F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9250F:	Documentation/admin-guide/perf/hisi-pmu.rst
9251F:	drivers/perf/hisilicon
9252
9253HISILICON HNS3 PMU DRIVER
9254M:	Guangbin Huang <huangguangbin2@huawei.com>
9255S:	Supported
9256F:	Documentation/admin-guide/perf/hns3-pmu.rst
9257F:	drivers/perf/hisilicon/hns3_pmu.c
9258
9259HISILICON PTT DRIVER
9260M:	Yicong Yang <yangyicong@hisilicon.com>
9261M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9262L:	linux-kernel@vger.kernel.org
9263S:	Maintained
9264F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9265F:	Documentation/trace/hisi-ptt.rst
9266F:	drivers/hwtracing/ptt/
9267F:	tools/perf/arch/arm64/util/hisi-ptt.c
9268F:	tools/perf/util/hisi-ptt*
9269F:	tools/perf/util/hisi-ptt-decoder/*
9270
9271HISILICON QM DRIVER
9272M:	Weili Qian <qianweili@huawei.com>
9273M:	Zhou Wang <wangzhou1@hisilicon.com>
9274L:	linux-crypto@vger.kernel.org
9275S:	Maintained
9276F:	drivers/crypto/hisilicon/Kconfig
9277F:	drivers/crypto/hisilicon/Makefile
9278F:	drivers/crypto/hisilicon/qm.c
9279F:	drivers/crypto/hisilicon/sgl.c
9280F:	include/linux/hisi_acc_qm.h
9281
9282HISILICON ZIP Controller DRIVER
9283M:	Yang Shen <shenyang39@huawei.com>
9284M:	Zhou Wang <wangzhou1@hisilicon.com>
9285L:	linux-crypto@vger.kernel.org
9286S:	Maintained
9287F:	Documentation/ABI/testing/debugfs-hisi-zip
9288F:	drivers/crypto/hisilicon/zip/
9289
9290HISILICON ROCE DRIVER
9291M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9292M:	Wenpeng Liang <liangwenpeng@huawei.com>
9293L:	linux-rdma@vger.kernel.org
9294S:	Maintained
9295F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9296F:	drivers/infiniband/hw/hns/
9297
9298HISILICON SAS Controller
9299M:	Xiang Chen <chenxiang66@hisilicon.com>
9300S:	Supported
9301W:	http://www.hisilicon.com
9302F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9303F:	drivers/scsi/hisi_sas/
9304
9305HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9306M:	Kai Ye <yekai13@huawei.com>
9307M:	Longfang Liu <liulongfang@huawei.com>
9308L:	linux-crypto@vger.kernel.org
9309S:	Maintained
9310F:	Documentation/ABI/testing/debugfs-hisi-sec
9311F:	drivers/crypto/hisilicon/sec2/sec.h
9312F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9313F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9314F:	drivers/crypto/hisilicon/sec2/sec_main.c
9315
9316HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9317M:	Jay Fang <f.fangjian@huawei.com>
9318L:	linux-spi@vger.kernel.org
9319S:	Maintained
9320W:	http://www.hisilicon.com
9321F:	drivers/spi/spi-hisi-kunpeng.c
9322
9323HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9324M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9325L:	linux-kernel@vger.kernel.org
9326S:	Maintained
9327F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9328F:	drivers/spmi/hisi-spmi-controller.c
9329
9330HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9331M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9332L:	linux-kernel@vger.kernel.org
9333S:	Maintained
9334F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9335F:	drivers/mfd/hi6421-spmi-pmic.c
9336
9337HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9338M:	Weili Qian <qianweili@huawei.com>
9339S:	Maintained
9340F:	drivers/crypto/hisilicon/trng/trng.c
9341
9342HISILICON V3XX SPI NOR FLASH Controller Driver
9343M:	Jay Fang <f.fangjian@huawei.com>
9344S:	Maintained
9345W:	http://www.hisilicon.com
9346F:	drivers/spi/spi-hisi-sfc-v3xx.c
9347
9348HMM - Heterogeneous Memory Management
9349M:	Jérôme Glisse <jglisse@redhat.com>
9350L:	linux-mm@kvack.org
9351S:	Maintained
9352F:	Documentation/mm/hmm.rst
9353F:	include/linux/hmm*
9354F:	lib/test_hmm*
9355F:	mm/hmm*
9356F:	tools/testing/selftests/mm/*hmm*
9357
9358HOST AP DRIVER
9359M:	Jouni Malinen <j@w1.fi>
9360L:	linux-wireless@vger.kernel.org
9361S:	Obsolete
9362W:	http://w1.fi/hostap-driver.html
9363F:	drivers/net/wireless/intersil/hostap/
9364
9365HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9366L:	platform-driver-x86@vger.kernel.org
9367S:	Orphan
9368F:	drivers/platform/x86/hp/tc1100-wmi.c
9369
9370HPET:	High Precision Event Timers driver
9371M:	Clemens Ladisch <clemens@ladisch.de>
9372S:	Maintained
9373F:	Documentation/timers/hpet.rst
9374F:	drivers/char/hpet.c
9375F:	include/linux/hpet.h
9376F:	include/uapi/linux/hpet.h
9377
9378HPET:	x86
9379S:	Orphan
9380F:	arch/x86/include/asm/hpet.h
9381F:	arch/x86/kernel/hpet.c
9382
9383HPFS FILESYSTEM
9384M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9385S:	Maintained
9386W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9387F:	fs/hpfs/
9388
9389HSI SUBSYSTEM
9390M:	Sebastian Reichel <sre@kernel.org>
9391S:	Maintained
9392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9393F:	Documentation/ABI/testing/sysfs-bus-hsi
9394F:	Documentation/driver-api/hsi.rst
9395F:	drivers/hsi/
9396F:	include/linux/hsi/
9397F:	include/uapi/linux/hsi/
9398
9399HSO 3G MODEM DRIVER
9400L:	linux-usb@vger.kernel.org
9401S:	Orphan
9402F:	drivers/net/usb/hso.c
9403
9404HSR NETWORK PROTOCOL
9405L:	netdev@vger.kernel.org
9406S:	Orphan
9407F:	net/hsr/
9408
9409HT16K33 LED CONTROLLER DRIVER
9410M:	Robin van der Gracht <robin@protonic.nl>
9411S:	Maintained
9412F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9413F:	drivers/auxdisplay/ht16k33.c
9414
9415HTCPEN TOUCHSCREEN DRIVER
9416M:	Pau Oliva Fora <pof@eslack.org>
9417L:	linux-input@vger.kernel.org
9418S:	Maintained
9419F:	drivers/input/touchscreen/htcpen.c
9420
9421HTE SUBSYSTEM
9422M:	Dipen Patel <dipenp@nvidia.com>
9423S:	Maintained
9424F:	Documentation/devicetree/bindings/timestamp/
9425F:	Documentation/driver-api/hte/
9426F:	drivers/hte/
9427F:	include/linux/hte.h
9428
9429HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9430M:	Lorenzo Bianconi <lorenzo@kernel.org>
9431L:	linux-iio@vger.kernel.org
9432S:	Maintained
9433W:	http://www.st.com/
9434F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9435F:	drivers/iio/humidity/hts221*
9436
9437HUAWEI ETHERNET DRIVER
9438M:	Cai Huoqing <cai.huoqing@linux.dev>
9439L:	netdev@vger.kernel.org
9440S:	Maintained
9441F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9442F:	drivers/net/ethernet/huawei/hinic/
9443
9444HUGETLB SUBSYSTEM
9445M:	Mike Kravetz <mike.kravetz@oracle.com>
9446M:	Muchun Song <muchun.song@linux.dev>
9447L:	linux-mm@kvack.org
9448S:	Maintained
9449F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9450F:	Documentation/admin-guide/mm/hugetlbpage.rst
9451F:	Documentation/mm/hugetlbfs_reserv.rst
9452F:	Documentation/mm/vmemmap_dedup.rst
9453F:	fs/hugetlbfs/
9454F:	include/linux/hugetlb.h
9455F:	mm/hugetlb.c
9456F:	mm/hugetlb_vmemmap.c
9457F:	mm/hugetlb_vmemmap.h
9458
9459HVA ST MEDIA DRIVER
9460M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9461L:	linux-media@vger.kernel.org
9462S:	Supported
9463W:	https://linuxtv.org
9464T:	git git://linuxtv.org/media_tree.git
9465F:	drivers/media/platform/st/sti/hva
9466
9467HWPOISON MEMORY FAILURE HANDLING
9468M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9469R:	Miaohe Lin <linmiaohe@huawei.com>
9470L:	linux-mm@kvack.org
9471S:	Maintained
9472F:	mm/hwpoison-inject.c
9473F:	mm/memory-failure.c
9474
9475HYCON HY46XX TOUCHSCREEN SUPPORT
9476M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9477L:	linux-input@vger.kernel.org
9478S:	Maintained
9479F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9480F:	drivers/input/touchscreen/hycon-hy46xx.c
9481
9482HYGON PROCESSOR SUPPORT
9483M:	Pu Wen <puwen@hygon.cn>
9484L:	linux-kernel@vger.kernel.org
9485S:	Maintained
9486F:	arch/x86/kernel/cpu/hygon.c
9487
9488HYNIX HI556 SENSOR DRIVER
9489M:	Shawn Tu <shawnx.tu@intel.com>
9490L:	linux-media@vger.kernel.org
9491S:	Maintained
9492T:	git git://linuxtv.org/media_tree.git
9493F:	drivers/media/i2c/hi556.c
9494
9495HYNIX HI846 SENSOR DRIVER
9496M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9497L:	linux-media@vger.kernel.org
9498S:	Maintained
9499F:	drivers/media/i2c/hi846.c
9500
9501HYNIX HI847 SENSOR DRIVER
9502M:	Shawn Tu <shawnx.tu@intel.com>
9503L:	linux-media@vger.kernel.org
9504S:	Maintained
9505F:	drivers/media/i2c/hi847.c
9506
9507Hyper-V/Azure CORE AND DRIVERS
9508M:	"K. Y. Srinivasan" <kys@microsoft.com>
9509M:	Haiyang Zhang <haiyangz@microsoft.com>
9510M:	Wei Liu <wei.liu@kernel.org>
9511M:	Dexuan Cui <decui@microsoft.com>
9512L:	linux-hyperv@vger.kernel.org
9513S:	Supported
9514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9515F:	Documentation/ABI/stable/sysfs-bus-vmbus
9516F:	Documentation/ABI/testing/debugfs-hyperv
9517F:	Documentation/virt/hyperv
9518F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9519F:	arch/arm64/hyperv
9520F:	arch/arm64/include/asm/hyperv-tlfs.h
9521F:	arch/arm64/include/asm/mshyperv.h
9522F:	arch/x86/hyperv
9523F:	arch/x86/include/asm/hyperv-tlfs.h
9524F:	arch/x86/include/asm/mshyperv.h
9525F:	arch/x86/include/asm/trace/hyperv.h
9526F:	arch/x86/kernel/cpu/mshyperv.c
9527F:	drivers/clocksource/hyperv_timer.c
9528F:	drivers/hid/hid-hyperv.c
9529F:	drivers/hv/
9530F:	drivers/input/serio/hyperv-keyboard.c
9531F:	drivers/iommu/hyperv-iommu.c
9532F:	drivers/net/ethernet/microsoft/
9533F:	drivers/net/hyperv/
9534F:	drivers/pci/controller/pci-hyperv-intf.c
9535F:	drivers/pci/controller/pci-hyperv.c
9536F:	drivers/scsi/storvsc_drv.c
9537F:	drivers/uio/uio_hv_generic.c
9538F:	drivers/video/fbdev/hyperv_fb.c
9539F:	include/asm-generic/hyperv-tlfs.h
9540F:	include/asm-generic/mshyperv.h
9541F:	include/clocksource/hyperv_timer.h
9542F:	include/linux/hyperv.h
9543F:	include/net/mana
9544F:	include/uapi/linux/hyperv.h
9545F:	net/vmw_vsock/hyperv_transport.c
9546F:	tools/hv/
9547
9548HYPERBUS SUPPORT
9549M:	Vignesh Raghavendra <vigneshr@ti.com>
9550L:	linux-mtd@lists.infradead.org
9551S:	Supported
9552Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9553C:	irc://irc.oftc.net/mtd
9554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9555F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9556F:	drivers/mtd/hyperbus/
9557F:	include/linux/mtd/hyperbus.h
9558
9559HYPERVISOR VIRTUAL CONSOLE DRIVER
9560L:	linuxppc-dev@lists.ozlabs.org
9561S:	Odd Fixes
9562F:	drivers/tty/hvc/
9563
9564I2C ACPI SUPPORT
9565M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9566L:	linux-i2c@vger.kernel.org
9567L:	linux-acpi@vger.kernel.org
9568S:	Maintained
9569F:	drivers/i2c/i2c-core-acpi.c
9570
9571I2C CONTROLLER DRIVER FOR NVIDIA GPU
9572M:	Ajay Gupta <ajayg@nvidia.com>
9573L:	linux-i2c@vger.kernel.org
9574S:	Maintained
9575F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9576F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9577
9578I2C MUXES
9579M:	Peter Rosin <peda@axentia.se>
9580L:	linux-i2c@vger.kernel.org
9581S:	Maintained
9582F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9583F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9584F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9585F:	Documentation/i2c/i2c-topology.rst
9586F:	Documentation/i2c/muxes/
9587F:	drivers/i2c/i2c-mux.c
9588F:	drivers/i2c/muxes/
9589F:	include/linux/i2c-mux.h
9590
9591I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9592M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9593L:	linux-i2c@vger.kernel.org
9594S:	Maintained
9595F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9596F:	drivers/i2c/busses/i2c-mv64xxx.c
9597
9598I2C OVER PARALLEL PORT
9599M:	Jean Delvare <jdelvare@suse.com>
9600L:	linux-i2c@vger.kernel.org
9601S:	Maintained
9602F:	Documentation/i2c/busses/i2c-parport.rst
9603F:	drivers/i2c/busses/i2c-parport.c
9604
9605I2C SUBSYSTEM
9606M:	Wolfram Sang <wsa@kernel.org>
9607L:	linux-i2c@vger.kernel.org
9608S:	Maintained
9609W:	https://i2c.wiki.kernel.org/
9610Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9612F:	Documentation/devicetree/bindings/i2c/i2c.txt
9613F:	Documentation/i2c/
9614F:	drivers/i2c/*
9615F:	include/dt-bindings/i2c/i2c.h
9616F:	include/linux/i2c-dev.h
9617F:	include/linux/i2c-smbus.h
9618F:	include/linux/i2c.h
9619F:	include/uapi/linux/i2c-*.h
9620F:	include/uapi/linux/i2c.h
9621
9622I2C SUBSYSTEM HOST DRIVERS
9623L:	linux-i2c@vger.kernel.org
9624S:	Odd Fixes
9625W:	https://i2c.wiki.kernel.org/
9626Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9628F:	Documentation/devicetree/bindings/i2c/
9629F:	drivers/i2c/algos/
9630F:	drivers/i2c/busses/
9631F:	include/dt-bindings/i2c/
9632
9633I2C-TAOS-EVM DRIVER
9634M:	Jean Delvare <jdelvare@suse.com>
9635L:	linux-i2c@vger.kernel.org
9636S:	Maintained
9637F:	Documentation/i2c/busses/i2c-taos-evm.rst
9638F:	drivers/i2c/busses/i2c-taos-evm.c
9639
9640I2C-TINY-USB DRIVER
9641M:	Till Harbaum <till@harbaum.org>
9642L:	linux-i2c@vger.kernel.org
9643S:	Maintained
9644W:	http://www.harbaum.org/till/i2c_tiny_usb
9645F:	drivers/i2c/busses/i2c-tiny-usb.c
9646
9647I2C/SMBUS CONTROLLER DRIVERS FOR PC
9648M:	Jean Delvare <jdelvare@suse.com>
9649L:	linux-i2c@vger.kernel.org
9650S:	Maintained
9651F:	Documentation/i2c/busses/i2c-ali1535.rst
9652F:	Documentation/i2c/busses/i2c-ali1563.rst
9653F:	Documentation/i2c/busses/i2c-ali15x3.rst
9654F:	Documentation/i2c/busses/i2c-amd756.rst
9655F:	Documentation/i2c/busses/i2c-amd8111.rst
9656F:	Documentation/i2c/busses/i2c-i801.rst
9657F:	Documentation/i2c/busses/i2c-nforce2.rst
9658F:	Documentation/i2c/busses/i2c-piix4.rst
9659F:	Documentation/i2c/busses/i2c-sis5595.rst
9660F:	Documentation/i2c/busses/i2c-sis630.rst
9661F:	Documentation/i2c/busses/i2c-sis96x.rst
9662F:	Documentation/i2c/busses/i2c-via.rst
9663F:	Documentation/i2c/busses/i2c-viapro.rst
9664F:	drivers/i2c/busses/i2c-ali1535.c
9665F:	drivers/i2c/busses/i2c-ali1563.c
9666F:	drivers/i2c/busses/i2c-ali15x3.c
9667F:	drivers/i2c/busses/i2c-amd756-s4882.c
9668F:	drivers/i2c/busses/i2c-amd756.c
9669F:	drivers/i2c/busses/i2c-amd8111.c
9670F:	drivers/i2c/busses/i2c-i801.c
9671F:	drivers/i2c/busses/i2c-isch.c
9672F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9673F:	drivers/i2c/busses/i2c-nforce2.c
9674F:	drivers/i2c/busses/i2c-piix4.c
9675F:	drivers/i2c/busses/i2c-sis5595.c
9676F:	drivers/i2c/busses/i2c-sis630.c
9677F:	drivers/i2c/busses/i2c-sis96x.c
9678F:	drivers/i2c/busses/i2c-via.c
9679F:	drivers/i2c/busses/i2c-viapro.c
9680
9681I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9682M:	Hans de Goede <hdegoede@redhat.com>
9683L:	linux-i2c@vger.kernel.org
9684S:	Maintained
9685F:	drivers/i2c/busses/i2c-cht-wc.c
9686
9687I2C/SMBUS ISMT DRIVER
9688M:	Seth Heasley <seth.heasley@intel.com>
9689M:	Neil Horman <nhorman@tuxdriver.com>
9690L:	linux-i2c@vger.kernel.org
9691F:	Documentation/i2c/busses/i2c-ismt.rst
9692F:	drivers/i2c/busses/i2c-ismt.c
9693
9694I2C/SMBUS STUB DRIVER
9695M:	Jean Delvare <jdelvare@suse.com>
9696L:	linux-i2c@vger.kernel.org
9697S:	Maintained
9698F:	drivers/i2c/i2c-stub.c
9699
9700I3C DRIVER FOR CADENCE I3C MASTER IP
9701M:	Przemysław Gaj <pgaj@cadence.com>
9702S:	Maintained
9703F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9704F:	drivers/i3c/master/i3c-master-cdns.c
9705
9706I3C DRIVER FOR SYNOPSYS DESIGNWARE
9707S:	Orphan
9708F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9709F:	drivers/i3c/master/dw*
9710
9711I3C SUBSYSTEM
9712M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9713L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9714S:	Maintained
9715C:	irc://chat.freenode.net/linux-i3c
9716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9717F:	Documentation/ABI/testing/sysfs-bus-i3c
9718F:	Documentation/devicetree/bindings/i3c/
9719F:	Documentation/driver-api/i3c
9720F:	drivers/i3c/
9721F:	include/linux/i3c/
9722
9723IA64 (Itanium) PLATFORM
9724L:	linux-ia64@vger.kernel.org
9725S:	Orphan
9726F:	Documentation/ia64/
9727F:	arch/ia64/
9728
9729IBM Operation Panel Input Driver
9730M:	Eddie James <eajames@linux.ibm.com>
9731L:	linux-input@vger.kernel.org
9732S:	Maintained
9733F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9734F:	drivers/input/misc/ibm-panel.c
9735
9736IBM Power 842 compression accelerator
9737M:	Haren Myneni <haren@us.ibm.com>
9738S:	Supported
9739F:	crypto/842.c
9740F:	drivers/crypto/nx/Kconfig
9741F:	drivers/crypto/nx/Makefile
9742F:	drivers/crypto/nx/nx-842*
9743F:	include/linux/sw842.h
9744F:	lib/842/
9745
9746IBM Power in-Nest Crypto Acceleration
9747M:	Breno Leitão <leitao@debian.org>
9748M:	Nayna Jain <nayna@linux.ibm.com>
9749M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9750L:	linux-crypto@vger.kernel.org
9751S:	Supported
9752F:	drivers/crypto/nx/Kconfig
9753F:	drivers/crypto/nx/Makefile
9754F:	drivers/crypto/nx/nx-aes*
9755F:	drivers/crypto/nx/nx-sha*
9756F:	drivers/crypto/nx/nx.*
9757F:	drivers/crypto/nx/nx_csbcpb.h
9758F:	drivers/crypto/nx/nx_debugfs.c
9759
9760IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9761M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9762L:	linux-pci@vger.kernel.org
9763L:	linuxppc-dev@lists.ozlabs.org
9764S:	Supported
9765F:	drivers/pci/hotplug/rpadlpar*
9766
9767IBM Power Linux RAID adapter
9768M:	Brian King <brking@us.ibm.com>
9769S:	Supported
9770F:	drivers/scsi/ipr.*
9771
9772IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9773M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9774L:	linux-pci@vger.kernel.org
9775L:	linuxppc-dev@lists.ozlabs.org
9776S:	Supported
9777F:	drivers/pci/hotplug/rpaphp*
9778
9779IBM Power SRIOV Virtual NIC Device Driver
9780M:	Haren Myneni <haren@linux.ibm.com>
9781M:	Rick Lindsley <ricklind@linux.ibm.com>
9782R:	Nick Child <nnac123@linux.ibm.com>
9783R:	Dany Madden <danymadden@us.ibm.com>
9784R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9785L:	netdev@vger.kernel.org
9786S:	Supported
9787F:	drivers/net/ethernet/ibm/ibmvnic.*
9788
9789IBM Power Virtual Ethernet Device Driver
9790M:	Nick Child <nnac123@linux.ibm.com>
9791L:	netdev@vger.kernel.org
9792S:	Supported
9793F:	drivers/net/ethernet/ibm/ibmveth.*
9794
9795IBM Power Virtual FC Device Drivers
9796M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9797L:	linux-scsi@vger.kernel.org
9798S:	Supported
9799F:	drivers/scsi/ibmvscsi/ibmvfc*
9800
9801IBM Power Virtual Management Channel Driver
9802M:	Brad Warrum <bwarrum@linux.ibm.com>
9803M:	Ritu Agarwal <rituagar@linux.ibm.com>
9804S:	Supported
9805F:	drivers/misc/ibmvmc.*
9806
9807IBM Power Virtual SCSI Device Drivers
9808M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9809L:	linux-scsi@vger.kernel.org
9810S:	Supported
9811F:	drivers/scsi/ibmvscsi/ibmvscsi*
9812F:	include/scsi/viosrp.h
9813
9814IBM Power Virtual SCSI Device Target Driver
9815M:	Michael Cyr <mikecyr@linux.ibm.com>
9816L:	linux-scsi@vger.kernel.org
9817L:	target-devel@vger.kernel.org
9818S:	Supported
9819F:	drivers/scsi/ibmvscsi_tgt/
9820
9821IBM Power VMX Cryptographic instructions
9822M:	Breno Leitão <leitao@debian.org>
9823M:	Nayna Jain <nayna@linux.ibm.com>
9824M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9825L:	linux-crypto@vger.kernel.org
9826S:	Supported
9827F:	drivers/crypto/vmx/Kconfig
9828F:	drivers/crypto/vmx/Makefile
9829F:	drivers/crypto/vmx/aes*
9830F:	drivers/crypto/vmx/ghash*
9831F:	drivers/crypto/vmx/ppc-xlate.pl
9832F:	drivers/crypto/vmx/vmx.c
9833
9834IBM ServeRAID RAID DRIVER
9835S:	Orphan
9836F:	drivers/scsi/ips.*
9837
9838ICH LPC AND GPIO DRIVER
9839M:	Peter Tyser <ptyser@xes-inc.com>
9840S:	Maintained
9841F:	drivers/gpio/gpio-ich.c
9842F:	drivers/mfd/lpc_ich.c
9843
9844ICY I2C DRIVER
9845M:	Max Staudt <max@enpas.org>
9846L:	linux-i2c@vger.kernel.org
9847S:	Maintained
9848F:	drivers/i2c/busses/i2c-icy.c
9849
9850IDEAPAD LAPTOP EXTRAS DRIVER
9851M:	Ike Panhc <ike.pan@canonical.com>
9852L:	platform-driver-x86@vger.kernel.org
9853S:	Maintained
9854W:	http://launchpad.net/ideapad-laptop
9855F:	drivers/platform/x86/ideapad-laptop.c
9856
9857IDEAPAD LAPTOP SLIDEBAR DRIVER
9858M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9859L:	linux-input@vger.kernel.org
9860S:	Maintained
9861W:	https://github.com/o2genum/ideapad-slidebar
9862F:	drivers/input/misc/ideapad_slidebar.c
9863
9864IDMAPPED MOUNTS
9865M:	Christian Brauner <brauner@kernel.org>
9866M:	Seth Forshee <sforshee@kernel.org>
9867L:	linux-fsdevel@vger.kernel.org
9868S:	Maintained
9869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9870F:	Documentation/filesystems/idmappings.rst
9871F:	include/linux/mnt_idmapping.*
9872F:	tools/testing/selftests/mount_setattr/
9873
9874IDT VersaClock 5 CLOCK DRIVER
9875M:	Luca Ceresoli <luca@lucaceresoli.net>
9876S:	Maintained
9877F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9878F:	drivers/clk/clk-versaclock5.c
9879
9880IEEE 802.15.4 SUBSYSTEM
9881M:	Alexander Aring <alex.aring@gmail.com>
9882M:	Stefan Schmidt <stefan@datenfreihafen.org>
9883M:	Miquel Raynal <miquel.raynal@bootlin.com>
9884L:	linux-wpan@vger.kernel.org
9885S:	Maintained
9886W:	https://linux-wpan.org/
9887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9889F:	Documentation/networking/ieee802154.rst
9890F:	drivers/net/ieee802154/
9891F:	include/linux/ieee802154.h
9892F:	include/linux/nl802154.h
9893F:	include/net/af_ieee802154.h
9894F:	include/net/cfg802154.h
9895F:	include/net/ieee802154_netdev.h
9896F:	include/net/mac802154.h
9897F:	include/net/nl802154.h
9898F:	net/ieee802154/
9899F:	net/mac802154/
9900
9901IFE PROTOCOL
9902M:	Yotam Gigi <yotam.gi@gmail.com>
9903M:	Jamal Hadi Salim <jhs@mojatatu.com>
9904F:	include/net/ife.h
9905F:	include/uapi/linux/ife.h
9906F:	net/ife
9907
9908IGORPLUG-USB IR RECEIVER
9909M:	Sean Young <sean@mess.org>
9910L:	linux-media@vger.kernel.org
9911S:	Maintained
9912F:	drivers/media/rc/igorplugusb.c
9913
9914IGUANAWORKS USB IR TRANSCEIVER
9915M:	Sean Young <sean@mess.org>
9916L:	linux-media@vger.kernel.org
9917S:	Maintained
9918F:	drivers/media/rc/iguanair.c
9919
9920IIO DIGITAL POTENTIOMETER DAC
9921M:	Peter Rosin <peda@axentia.se>
9922L:	linux-iio@vger.kernel.org
9923S:	Maintained
9924F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9925F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9926F:	drivers/iio/dac/dpot-dac.c
9927
9928IIO ENVELOPE DETECTOR
9929M:	Peter Rosin <peda@axentia.se>
9930L:	linux-iio@vger.kernel.org
9931S:	Maintained
9932F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9933F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9934F:	drivers/iio/adc/envelope-detector.c
9935
9936IIO MULTIPLEXER
9937M:	Peter Rosin <peda@axentia.se>
9938L:	linux-iio@vger.kernel.org
9939S:	Maintained
9940F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9941F:	drivers/iio/multiplexer/iio-mux.c
9942
9943IIO SCMI BASED DRIVER
9944M:	Jyoti Bhayana <jbhayana@google.com>
9945L:	linux-iio@vger.kernel.org
9946S:	Maintained
9947F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9948
9949IIO SUBSYSTEM AND DRIVERS
9950M:	Jonathan Cameron <jic23@kernel.org>
9951R:	Lars-Peter Clausen <lars@metafoo.de>
9952L:	linux-iio@vger.kernel.org
9953S:	Maintained
9954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9955F:	Documentation/ABI/testing/configfs-iio*
9956F:	Documentation/ABI/testing/sysfs-bus-iio*
9957F:	Documentation/devicetree/bindings/iio/
9958F:	drivers/iio/
9959F:	drivers/staging/iio/
9960F:	include/dt-bindings/iio/
9961F:	include/linux/iio/
9962F:	tools/iio/
9963
9964IIO UNIT CONVERTER
9965M:	Peter Rosin <peda@axentia.se>
9966L:	linux-iio@vger.kernel.org
9967S:	Maintained
9968F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9969F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9970F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9971F:	drivers/iio/afe/iio-rescale.c
9972
9973IKANOS/ADI EAGLE ADSL USB DRIVER
9974M:	Matthieu Castet <castet.matthieu@free.fr>
9975M:	Stanislaw Gruszka <stf_xl@wp.pl>
9976S:	Maintained
9977F:	drivers/usb/atm/ueagle-atm.c
9978
9979IMAGIS TOUCHSCREEN DRIVER
9980M:	Markuss Broks <markuss.broks@gmail.com>
9981S:	Maintained
9982F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9983F:	drivers/input/touchscreen/imagis.c
9984
9985IMGTEC ASCII LCD DRIVER
9986M:	Paul Burton <paulburton@kernel.org>
9987S:	Maintained
9988F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9989F:	drivers/auxdisplay/img-ascii-lcd.c
9990
9991IMGTEC IR DECODER DRIVER
9992S:	Orphan
9993F:	drivers/media/rc/img-ir/
9994
9995IMON SOUNDGRAPH USB IR RECEIVER
9996M:	Sean Young <sean@mess.org>
9997L:	linux-media@vger.kernel.org
9998S:	Maintained
9999F:	drivers/media/rc/imon.c
10000F:	drivers/media/rc/imon_raw.c
10001
10002IMS TWINTURBO FRAMEBUFFER DRIVER
10003L:	linux-fbdev@vger.kernel.org
10004S:	Orphan
10005F:	drivers/video/fbdev/imsttfb.c
10006
10007INA209 HARDWARE MONITOR DRIVER
10008M:	Guenter Roeck <linux@roeck-us.net>
10009L:	linux-hwmon@vger.kernel.org
10010S:	Maintained
10011F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10012F:	Documentation/hwmon/ina209.rst
10013F:	drivers/hwmon/ina209.c
10014
10015INA2XX HARDWARE MONITOR DRIVER
10016M:	Guenter Roeck <linux@roeck-us.net>
10017L:	linux-hwmon@vger.kernel.org
10018S:	Maintained
10019F:	Documentation/hwmon/ina2xx.rst
10020F:	drivers/hwmon/ina2xx.c
10021F:	include/linux/platform_data/ina2xx.h
10022
10023INDEX OF FURTHER KERNEL DOCUMENTATION
10024M:	Carlos Bilbao <carlos.bilbao@amd.com>
10025S:	Maintained
10026F:	Documentation/process/kernel-docs.rst
10027
10028INDUSTRY PACK SUBSYSTEM (IPACK)
10029M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10030M:	Jens Taprogge <jens.taprogge@taprogge.org>
10031M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10032L:	industrypack-devel@lists.sourceforge.net
10033S:	Maintained
10034W:	http://industrypack.sourceforge.net
10035F:	drivers/ipack/
10036
10037INFINEON DPS310 Driver
10038M:	Eddie James <eajames@linux.ibm.com>
10039L:	linux-iio@vger.kernel.org
10040S:	Maintained
10041F:	drivers/iio/pressure/dps310.c
10042
10043INFINEON PEB2466 ASoC CODEC
10044M:	Herve Codina <herve.codina@bootlin.com>
10045L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10046S:	Maintained
10047F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10048F:	sound/soc/codecs/peb2466.c
10049
10050INFINIBAND SUBSYSTEM
10051M:	Jason Gunthorpe <jgg@nvidia.com>
10052M:	Leon Romanovsky <leonro@nvidia.com>
10053L:	linux-rdma@vger.kernel.org
10054S:	Supported
10055W:	https://github.com/linux-rdma/rdma-core
10056Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10058F:	Documentation/devicetree/bindings/infiniband/
10059F:	Documentation/infiniband/
10060F:	drivers/infiniband/
10061F:	include/rdma/
10062F:	include/trace/events/ib_mad.h
10063F:	include/trace/events/ib_umad.h
10064F:	include/trace/misc/rdma.h
10065F:	include/uapi/linux/if_infiniband.h
10066F:	include/uapi/rdma/
10067F:	samples/bpf/ibumad_kern.c
10068F:	samples/bpf/ibumad_user.c
10069
10070INGENIC JZ4780 NAND DRIVER
10071M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10072L:	linux-mtd@lists.infradead.org
10073L:	linux-mips@vger.kernel.org
10074S:	Maintained
10075F:	drivers/mtd/nand/raw/ingenic/
10076
10077INGENIC JZ47xx SoCs
10078M:	Paul Cercueil <paul@crapouillou.net>
10079L:	linux-mips@vger.kernel.org
10080S:	Maintained
10081F:	arch/mips/boot/dts/ingenic/
10082F:	arch/mips/generic/board-ingenic.c
10083F:	arch/mips/include/asm/mach-ingenic/
10084F:	arch/mips/ingenic/Kconfig
10085F:	drivers/clk/ingenic/
10086F:	drivers/dma/dma-jz4780.c
10087F:	drivers/gpu/drm/ingenic/
10088F:	drivers/i2c/busses/i2c-jz4780.c
10089F:	drivers/iio/adc/ingenic-adc.c
10090F:	drivers/irqchip/irq-ingenic.c
10091F:	drivers/memory/jz4780-nemc.c
10092F:	drivers/mmc/host/jz4740_mmc.c
10093F:	drivers/mtd/nand/raw/ingenic/
10094F:	drivers/pinctrl/pinctrl-ingenic.c
10095F:	drivers/power/supply/ingenic-battery.c
10096F:	drivers/pwm/pwm-jz4740.c
10097F:	drivers/remoteproc/ingenic_rproc.c
10098F:	drivers/rtc/rtc-jz4740.c
10099F:	drivers/tty/serial/8250/8250_ingenic.c
10100F:	drivers/usb/musb/jz4740.c
10101F:	drivers/watchdog/jz4740_wdt.c
10102F:	include/dt-bindings/iio/adc/ingenic,adc.h
10103F:	include/linux/mfd/ingenic-tcu.h
10104F:	sound/soc/codecs/jz47*
10105F:	sound/soc/jz4740/
10106
10107INJOINIC IP5xxx POWER BANK IC DRIVER
10108M:	Samuel Holland <samuel@sholland.org>
10109S:	Maintained
10110F:	drivers/power/supply/ip5xxx_power.c
10111
10112INOTIFY
10113M:	Jan Kara <jack@suse.cz>
10114R:	Amir Goldstein <amir73il@gmail.com>
10115L:	linux-fsdevel@vger.kernel.org
10116S:	Maintained
10117F:	Documentation/filesystems/inotify.rst
10118F:	fs/notify/inotify/
10119F:	include/linux/inotify.h
10120F:	include/uapi/linux/inotify.h
10121
10122INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10123M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10124L:	linux-input@vger.kernel.org
10125S:	Maintained
10126Q:	http://patchwork.kernel.org/project/linux-input/list/
10127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10128F:	Documentation/devicetree/bindings/input/
10129F:	Documentation/devicetree/bindings/serio/
10130F:	Documentation/input/
10131F:	drivers/input/
10132F:	include/dt-bindings/input/
10133F:	include/linux/input.h
10134F:	include/linux/input/
10135F:	include/uapi/linux/input-event-codes.h
10136F:	include/uapi/linux/input.h
10137
10138INPUT MULTITOUCH (MT) PROTOCOL
10139M:	Henrik Rydberg <rydberg@bitmath.org>
10140L:	linux-input@vger.kernel.org
10141S:	Odd fixes
10142F:	Documentation/input/multi-touch-protocol.rst
10143F:	drivers/input/input-mt.c
10144K:	\b(ABS|SYN)_MT_
10145
10146INSIDE SECURE CRYPTO DRIVER
10147M:	Antoine Tenart <atenart@kernel.org>
10148L:	linux-crypto@vger.kernel.org
10149S:	Maintained
10150F:	drivers/crypto/inside-secure/
10151
10152INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10153M:	Mimi Zohar <zohar@linux.ibm.com>
10154M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10155L:	linux-integrity@vger.kernel.org
10156S:	Supported
10157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10158F:	security/integrity/ima/
10159F:	security/integrity/
10160
10161INTEL 810/815 FRAMEBUFFER DRIVER
10162M:	Antonino Daplas <adaplas@gmail.com>
10163L:	linux-fbdev@vger.kernel.org
10164S:	Maintained
10165F:	drivers/video/fbdev/i810/
10166
10167INTEL 8255 GPIO DRIVER
10168M:	William Breathitt Gray <william.gray@linaro.org>
10169L:	linux-gpio@vger.kernel.org
10170S:	Maintained
10171F:	drivers/gpio/gpio-i8255.c
10172F:	drivers/gpio/gpio-i8255.h
10173
10174INTEL ASoC DRIVERS
10175M:	Cezary Rojewski <cezary.rojewski@intel.com>
10176M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10177M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10178M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10179M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10180M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10181M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10182L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10183S:	Supported
10184F:	sound/soc/intel/
10185
10186INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10187M:	Hans de Goede <hdegoede@redhat.com>
10188L:	platform-driver-x86@vger.kernel.org
10189S:	Maintained
10190F:	drivers/platform/x86/intel/atomisp2/pm.c
10191
10192INTEL ATOMISP2 LED DRIVER
10193M:	Hans de Goede <hdegoede@redhat.com>
10194L:	platform-driver-x86@vger.kernel.org
10195S:	Maintained
10196F:	drivers/platform/x86/intel/atomisp2/led.c
10197
10198INTEL BIOS SAR INT1092 DRIVER
10199M:	Shravan Sudhakar <s.shravan@intel.com>
10200M:	Intel Corporation <linuxwwan@intel.com>
10201L:	platform-driver-x86@vger.kernel.org
10202S:	Maintained
10203F:	drivers/platform/x86/intel/int1092/
10204
10205INTEL BROXTON PMC DRIVER
10206M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10207M:	Zha Qipeng <qipeng.zha@intel.com>
10208S:	Maintained
10209F:	drivers/mfd/intel_pmc_bxt.c
10210F:	include/linux/mfd/intel_pmc_bxt.h
10211
10212INTEL C600 SERIES SAS CONTROLLER DRIVER
10213M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10214L:	linux-scsi@vger.kernel.org
10215S:	Supported
10216T:	git git://git.code.sf.net/p/intel-sas/isci
10217F:	drivers/scsi/isci/
10218
10219INTEL CPU family model numbers
10220M:	Tony Luck <tony.luck@intel.com>
10221M:	x86@kernel.org
10222L:	linux-kernel@vger.kernel.org
10223S:	Supported
10224F:	arch/x86/include/asm/intel-family.h
10225
10226INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10227M:	Jani Nikula <jani.nikula@linux.intel.com>
10228M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10229M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10230M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10231L:	intel-gfx@lists.freedesktop.org
10232S:	Supported
10233W:	https://01.org/linuxgraphics/
10234Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10235B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10236C:	irc://irc.oftc.net/intel-gfx
10237T:	git git://anongit.freedesktop.org/drm-intel
10238F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10239F:	Documentation/gpu/i915.rst
10240F:	drivers/gpu/drm/i915/
10241F:	include/drm/i915*
10242F:	include/uapi/drm/i915_drm.h
10243
10244INTEL ETHERNET DRIVERS
10245M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10246M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10247L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10248S:	Supported
10249W:	http://www.intel.com/support/feedback.htm
10250W:	http://e1000.sourceforge.net/
10251Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10254F:	Documentation/networking/device_drivers/ethernet/intel/
10255F:	drivers/net/ethernet/intel/
10256F:	drivers/net/ethernet/intel/*/
10257F:	include/linux/avf/virtchnl.h
10258F:	include/linux/net/intel/iidc.h
10259
10260INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10261M:	Mustafa Ismail <mustafa.ismail@intel.com>
10262M:	Shiraz Saleem <shiraz.saleem@intel.com>
10263L:	linux-rdma@vger.kernel.org
10264S:	Supported
10265F:	drivers/infiniband/hw/irdma/
10266F:	include/uapi/rdma/irdma-abi.h
10267
10268INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10269M:	Maik Broemme <mbroemme@libmpq.org>
10270L:	linux-fbdev@vger.kernel.org
10271S:	Maintained
10272F:	Documentation/fb/intelfb.rst
10273F:	drivers/video/fbdev/intelfb/
10274
10275INTEL GPIO DRIVERS
10276M:	Andy Shevchenko <andy@kernel.org>
10277L:	linux-gpio@vger.kernel.org
10278S:	Supported
10279T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10280F:	drivers/gpio/gpio-ich.c
10281F:	drivers/gpio/gpio-merrifield.c
10282F:	drivers/gpio/gpio-ml-ioh.c
10283F:	drivers/gpio/gpio-pch.c
10284F:	drivers/gpio/gpio-sch.c
10285F:	drivers/gpio/gpio-sodaville.c
10286
10287INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10288M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10289M:	Zhi Wang <zhi.a.wang@intel.com>
10290L:	intel-gvt-dev@lists.freedesktop.org
10291L:	intel-gfx@lists.freedesktop.org
10292S:	Supported
10293W:	https://01.org/igvt-g
10294T:	git https://github.com/intel/gvt-linux.git
10295F:	drivers/gpu/drm/i915/gvt/
10296
10297INTEL HID EVENT DRIVER
10298M:	Alex Hung <alexhung@gmail.com>
10299L:	platform-driver-x86@vger.kernel.org
10300S:	Maintained
10301F:	drivers/platform/x86/intel/hid.c
10302
10303INTEL I/OAT DMA DRIVER
10304M:	Dave Jiang <dave.jiang@intel.com>
10305R:	Dan Williams <dan.j.williams@intel.com>
10306L:	dmaengine@vger.kernel.org
10307S:	Supported
10308Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10309F:	drivers/dma/ioat*
10310
10311INTEL IDXD DRIVER
10312M:	Fenghua Yu <fenghua.yu@intel.com>
10313M:	Dave Jiang <dave.jiang@intel.com>
10314L:	dmaengine@vger.kernel.org
10315S:	Supported
10316F:	drivers/dma/idxd/*
10317F:	include/uapi/linux/idxd.h
10318
10319INTEL IDLE DRIVER
10320M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10321M:	Len Brown <lenb@kernel.org>
10322L:	linux-pm@vger.kernel.org
10323S:	Supported
10324B:	https://bugzilla.kernel.org
10325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10326F:	drivers/idle/intel_idle.c
10327
10328INTEL IN FIELD SCAN (IFS) DEVICE
10329M:	Jithu Joseph <jithu.joseph@intel.com>
10330R:	Ashok Raj <ashok.raj@intel.com>
10331R:	Tony Luck <tony.luck@intel.com>
10332S:	Maintained
10333F:	drivers/platform/x86/intel/ifs
10334F:	include/trace/events/intel_ifs.h
10335
10336INTEL INTEGRATED SENSOR HUB DRIVER
10337M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10338M:	Jiri Kosina <jikos@kernel.org>
10339L:	linux-input@vger.kernel.org
10340S:	Maintained
10341F:	drivers/hid/intel-ish-hid/
10342
10343INTEL IOMMU (VT-d)
10344M:	David Woodhouse <dwmw2@infradead.org>
10345M:	Lu Baolu <baolu.lu@linux.intel.com>
10346L:	iommu@lists.linux.dev
10347S:	Supported
10348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10349F:	drivers/iommu/intel/
10350
10351INTEL IPU3 CSI-2 CIO2 DRIVER
10352M:	Yong Zhi <yong.zhi@intel.com>
10353M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10354M:	Bingbu Cao <bingbu.cao@intel.com>
10355M:	Dan Scally <djrscally@gmail.com>
10356R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10357L:	linux-media@vger.kernel.org
10358S:	Maintained
10359T:	git git://linuxtv.org/media_tree.git
10360F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10361F:	drivers/media/pci/intel/ipu3/
10362
10363INTEL IPU3 CSI-2 IMGU DRIVER
10364M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10365R:	Bingbu Cao <bingbu.cao@intel.com>
10366R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10367L:	linux-media@vger.kernel.org
10368S:	Maintained
10369F:	Documentation/admin-guide/media/ipu3.rst
10370F:	Documentation/admin-guide/media/ipu3_rcb.svg
10371F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10372F:	drivers/staging/media/ipu3/
10373
10374INTEL IXP4XX CRYPTO SUPPORT
10375M:	Corentin Labbe <clabbe@baylibre.com>
10376L:	linux-crypto@vger.kernel.org
10377S:	Maintained
10378F:	drivers/crypto/ixp4xx_crypto.c
10379
10380INTEL ISHTP ECLITE DRIVER
10381M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10382L:	platform-driver-x86@vger.kernel.org
10383S:	Supported
10384F:	drivers/platform/x86/intel/ishtp_eclite.c
10385
10386INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10387M:	Krzysztof Halasa <khalasa@piap.pl>
10388S:	Maintained
10389F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10390F:	drivers/net/wan/ixp4xx_hss.c
10391F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10392F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10393F:	include/linux/soc/ixp4xx/npe.h
10394F:	include/linux/soc/ixp4xx/qmgr.h
10395
10396INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10397M:	Deepak Saxena <dsaxena@plexity.net>
10398S:	Maintained
10399F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10400F:	drivers/char/hw_random/ixp4xx-rng.c
10401
10402INTEL KEEM BAY DRM DRIVER
10403M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10404M:	Edmund Dea <edmund.j.dea@intel.com>
10405S:	Maintained
10406F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10407F:	drivers/gpu/drm/kmb/
10408
10409INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10410M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10411S:	Maintained
10412F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10413F:	drivers/crypto/keembay/Kconfig
10414F:	drivers/crypto/keembay/Makefile
10415F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10416F:	drivers/crypto/keembay/ocs-aes.c
10417F:	drivers/crypto/keembay/ocs-aes.h
10418
10419INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10420M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10421M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10422M:	Mark Gross <mgross@linux.intel.com>
10423S:	Maintained
10424F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10425F:	drivers/crypto/keembay/Kconfig
10426F:	drivers/crypto/keembay/Makefile
10427F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10428
10429INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10430M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10431M:	Declan Murphy <declan.murphy@intel.com>
10432S:	Maintained
10433F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10434F:	drivers/crypto/keembay/Kconfig
10435F:	drivers/crypto/keembay/Makefile
10436F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10437F:	drivers/crypto/keembay/ocs-hcu.c
10438F:	drivers/crypto/keembay/ocs-hcu.h
10439
10440INTEL THUNDER BAY EMMC PHY DRIVER
10441M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10442M:	Rashmi A <rashmi.a@intel.com>
10443S:	Maintained
10444F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10445F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10446
10447INTEL MANAGEMENT ENGINE (mei)
10448M:	Tomas Winkler <tomas.winkler@intel.com>
10449L:	linux-kernel@vger.kernel.org
10450S:	Supported
10451F:	Documentation/driver-api/mei/*
10452F:	drivers/misc/mei/
10453F:	drivers/watchdog/mei_wdt.c
10454F:	include/linux/mei_aux.h
10455F:	include/linux/mei_cl_bus.h
10456F:	include/uapi/linux/mei.h
10457F:	include/uapi/linux/uuid.h
10458F:	samples/mei/*
10459
10460INTEL MAX 10 BMC MFD DRIVER
10461M:	Xu Yilun <yilun.xu@intel.com>
10462R:	Tom Rix <trix@redhat.com>
10463S:	Maintained
10464F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10465F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10466F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10467F:	drivers/mfd/intel-m10-bmc*
10468F:	include/linux/mfd/intel-m10-bmc.h
10469
10470INTEL MENLOW THERMAL DRIVER
10471M:	Sujith Thomas <sujith.thomas@intel.com>
10472L:	linux-pm@vger.kernel.org
10473S:	Supported
10474F:	drivers/thermal/intel/intel_menlow.c
10475
10476INTEL P-Unit IPC DRIVER
10477M:	Zha Qipeng <qipeng.zha@intel.com>
10478L:	platform-driver-x86@vger.kernel.org
10479S:	Maintained
10480F:	arch/x86/include/asm/intel_punit_ipc.h
10481F:	drivers/platform/x86/intel/punit_ipc.c
10482
10483INTEL PMC CORE DRIVER
10484M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10485M:	David E Box <david.e.box@intel.com>
10486L:	platform-driver-x86@vger.kernel.org
10487S:	Maintained
10488F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10489F:	drivers/platform/x86/intel/pmc/
10490
10491INTEL PMIC GPIO DRIVERS
10492M:	Andy Shevchenko <andy@kernel.org>
10493S:	Supported
10494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10495F:	drivers/gpio/gpio-*cove.c
10496
10497INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10498M:	Andy Shevchenko <andy@kernel.org>
10499S:	Supported
10500F:	drivers/mfd/intel_soc_pmic*
10501F:	include/linux/mfd/intel_soc_pmic*
10502
10503INTEL PMT DRIVERS
10504M:	David E. Box <david.e.box@linux.intel.com>
10505S:	Supported
10506F:	drivers/platform/x86/intel/pmt/
10507
10508INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10509M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10510L:	linux-wireless@vger.kernel.org
10511S:	Maintained
10512F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10513F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10514F:	drivers/net/wireless/intel/ipw2x00/
10515
10516INTEL PSTATE DRIVER
10517M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10518M:	Len Brown <lenb@kernel.org>
10519L:	linux-pm@vger.kernel.org
10520S:	Supported
10521F:	drivers/cpufreq/intel_pstate.c
10522
10523INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10524M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10525L:	linux-iio@vger.kernel.org
10526F:	drivers/counter/intel-qep.c
10527
10528INTEL SCU DRIVERS
10529M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10530S:	Maintained
10531F:	arch/x86/include/asm/intel_scu_ipc.h
10532F:	drivers/platform/x86/intel_scu_*
10533
10534INTEL SDSI DRIVER
10535M:	David E. Box <david.e.box@linux.intel.com>
10536S:	Supported
10537F:	drivers/platform/x86/intel/sdsi.c
10538F:	tools/arch/x86/intel_sdsi/
10539F:	tools/testing/selftests/drivers/sdsi/
10540
10541INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10542M:	Daniel Scally <djrscally@gmail.com>
10543S:	Maintained
10544F:	drivers/platform/x86/intel/int3472/
10545
10546INTEL SPEED SELECT TECHNOLOGY
10547M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10548L:	platform-driver-x86@vger.kernel.org
10549S:	Maintained
10550F:	drivers/platform/x86/intel/speed_select_if/
10551F:	include/uapi/linux/isst_if.h
10552F:	tools/power/x86/intel-speed-select/
10553
10554INTEL STRATIX10 FIRMWARE DRIVERS
10555M:	Dinh Nguyen <dinguyen@kernel.org>
10556L:	linux-kernel@vger.kernel.org
10557S:	Maintained
10558F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10559F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10560F:	drivers/firmware/stratix10-rsu.c
10561F:	drivers/firmware/stratix10-svc.c
10562F:	include/linux/firmware/intel/stratix10-smc.h
10563F:	include/linux/firmware/intel/stratix10-svc-client.h
10564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10565
10566INTEL TELEMETRY DRIVER
10567M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10568M:	"David E. Box" <david.e.box@linux.intel.com>
10569L:	platform-driver-x86@vger.kernel.org
10570S:	Maintained
10571F:	arch/x86/include/asm/intel_telemetry.h
10572F:	drivers/platform/x86/intel/telemetry/
10573
10574INTEL TPMI DRIVER
10575M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10576L:	platform-driver-x86@vger.kernel.org
10577S:	Maintained
10578F:	drivers/platform/x86/intel/tpmi.c
10579F:	include/linux/intel_tpmi.h
10580
10581INTEL UNCORE FREQUENCY CONTROL
10582M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10583L:	platform-driver-x86@vger.kernel.org
10584S:	Maintained
10585F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10586F:	drivers/platform/x86/intel/uncore-frequency/
10587
10588INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10589M:	David E. Box <david.e.box@linux.intel.com>
10590S:	Supported
10591F:	drivers/platform/x86/intel/vsec.*
10592
10593INTEL VIRTUAL BUTTON DRIVER
10594M:	AceLan Kao <acelan.kao@canonical.com>
10595L:	platform-driver-x86@vger.kernel.org
10596S:	Maintained
10597F:	drivers/platform/x86/intel/vbtn.c
10598
10599INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10600M:	Stanislaw Gruszka <stf_xl@wp.pl>
10601L:	linux-wireless@vger.kernel.org
10602S:	Supported
10603F:	drivers/net/wireless/intel/iwlegacy/
10604
10605INTEL WIRELESS WIFI LINK (iwlwifi)
10606M:	Gregory Greenman <gregory.greenman@intel.com>
10607L:	linux-wireless@vger.kernel.org
10608S:	Supported
10609W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10611F:	drivers/net/wireless/intel/iwlwifi/
10612
10613INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10614M:	Jithu Joseph <jithu.joseph@intel.com>
10615R:	Maurice Ma <maurice.ma@intel.com>
10616S:	Maintained
10617W:	https://slimbootloader.github.io/security/firmware-update.html
10618F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10619
10620INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10621L:	Dell.Client.Kernel@dell.com
10622S:	Maintained
10623F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10624
10625INTEL WWAN IOSM DRIVER
10626M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10627M:	Intel Corporation <linuxwwan@intel.com>
10628L:	netdev@vger.kernel.org
10629S:	Maintained
10630F:	drivers/net/wwan/iosm/
10631
10632INTEL(R) TRACE HUB
10633M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10634S:	Supported
10635F:	Documentation/trace/intel_th.rst
10636F:	drivers/hwtracing/intel_th/
10637F:	include/linux/intel_th.h
10638
10639INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10640M:	Ning Sun <ning.sun@intel.com>
10641L:	tboot-devel@lists.sourceforge.net
10642S:	Supported
10643W:	http://tboot.sourceforge.net
10644T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10645F:	Documentation/x86/intel_txt.rst
10646F:	arch/x86/kernel/tboot.c
10647F:	include/linux/tboot.h
10648
10649INTEL SGX
10650M:	Jarkko Sakkinen <jarkko@kernel.org>
10651R:	Dave Hansen <dave.hansen@linux.intel.com>
10652L:	linux-sgx@vger.kernel.org
10653S:	Supported
10654Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10656F:	Documentation/x86/sgx.rst
10657F:	arch/x86/entry/vdso/vsgx.S
10658F:	arch/x86/include/asm/sgx.h
10659F:	arch/x86/include/uapi/asm/sgx.h
10660F:	arch/x86/kernel/cpu/sgx/*
10661F:	tools/testing/selftests/sgx/*
10662K:	\bSGX_
10663
10664INTERCONNECT API
10665M:	Georgi Djakov <djakov@kernel.org>
10666L:	linux-pm@vger.kernel.org
10667S:	Maintained
10668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10669F:	Documentation/devicetree/bindings/interconnect/
10670F:	Documentation/driver-api/interconnect.rst
10671F:	drivers/interconnect/
10672F:	include/dt-bindings/interconnect/
10673F:	include/linux/interconnect-provider.h
10674F:	include/linux/interconnect.h
10675
10676INTERRUPT COUNTER DRIVER
10677M:	Oleksij Rempel <o.rempel@pengutronix.de>
10678R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10679L:	linux-iio@vger.kernel.org
10680F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10681F:	drivers/counter/interrupt-cnt.c
10682
10683INTERSIL ISL7998X VIDEO DECODER DRIVER
10684M:	Michael Tretter <m.tretter@pengutronix.de>
10685R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10686L:	linux-media@vger.kernel.org
10687S:	Maintained
10688F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10689F:	drivers/media/i2c/isl7998x.c
10690
10691INVENSENSE ICM-426xx IMU DRIVER
10692M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10693L:	linux-iio@vger.kernel.org
10694S:	Maintained
10695W:	https://invensense.tdk.com/
10696F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10697F:	drivers/iio/imu/inv_icm42600/
10698
10699INVENSENSE MPU-3050 GYROSCOPE DRIVER
10700M:	Linus Walleij <linus.walleij@linaro.org>
10701L:	linux-iio@vger.kernel.org
10702S:	Maintained
10703F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10704F:	drivers/iio/gyro/mpu3050*
10705
10706IOC3 ETHERNET DRIVER
10707M:	Ralf Baechle <ralf@linux-mips.org>
10708L:	linux-mips@vger.kernel.org
10709S:	Maintained
10710F:	drivers/net/ethernet/sgi/ioc3-eth.c
10711
10712IOMAP FILESYSTEM LIBRARY
10713M:	Christoph Hellwig <hch@infradead.org>
10714M:	Darrick J. Wong <djwong@kernel.org>
10715L:	linux-xfs@vger.kernel.org
10716L:	linux-fsdevel@vger.kernel.org
10717S:	Supported
10718T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10719F:	fs/iomap/
10720F:	include/linux/iomap.h
10721
10722IOMMU DMA-API LAYER
10723M:	Robin Murphy <robin.murphy@arm.com>
10724L:	iommu@lists.linux.dev
10725S:	Maintained
10726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10727F:	drivers/iommu/dma-iommu.c
10728F:	drivers/iommu/dma-iommu.h
10729F:	drivers/iommu/iova.c
10730F:	include/linux/iova.h
10731
10732IOMMUFD
10733M:	Jason Gunthorpe <jgg@nvidia.com>
10734M:	Kevin Tian <kevin.tian@intel.com>
10735L:	iommu@lists.linux.dev
10736S:	Maintained
10737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10738F:	Documentation/userspace-api/iommufd.rst
10739F:	drivers/iommu/iommufd/
10740F:	include/linux/iommufd.h
10741F:	include/uapi/linux/iommufd.h
10742F:	tools/testing/selftests/iommu/
10743
10744IOMMU SUBSYSTEM
10745M:	Joerg Roedel <joro@8bytes.org>
10746M:	Will Deacon <will@kernel.org>
10747R:	Robin Murphy <robin.murphy@arm.com>
10748L:	iommu@lists.linux.dev
10749S:	Maintained
10750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10751F:	Documentation/devicetree/bindings/iommu/
10752F:	Documentation/userspace-api/iommu.rst
10753F:	drivers/iommu/
10754F:	include/linux/iommu.h
10755F:	include/linux/iova.h
10756F:	include/linux/of_iommu.h
10757F:	include/uapi/linux/iommu.h
10758
10759IOSYS-MAP HELPERS
10760M:	Thomas Zimmermann <tzimmermann@suse.de>
10761L:	dri-devel@lists.freedesktop.org
10762S:	Maintained
10763T:	git git://anongit.freedesktop.org/drm/drm-misc
10764F:	include/linux/iosys-map.h
10765
10766IO_URING
10767M:	Jens Axboe <axboe@kernel.dk>
10768R:	Pavel Begunkov <asml.silence@gmail.com>
10769L:	io-uring@vger.kernel.org
10770S:	Maintained
10771T:	git git://git.kernel.dk/linux-block
10772T:	git git://git.kernel.dk/liburing
10773F:	io_uring/
10774F:	include/linux/io_uring.h
10775F:	include/linux/io_uring_types.h
10776F:	include/trace/events/io_uring.h
10777F:	include/uapi/linux/io_uring.h
10778F:	tools/io_uring/
10779
10780IPMI SUBSYSTEM
10781M:	Corey Minyard <minyard@acm.org>
10782L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10783S:	Supported
10784W:	http://openipmi.sourceforge.net/
10785T:	git https://github.com/cminyard/linux-ipmi.git for-next
10786F:	Documentation/driver-api/ipmi.rst
10787F:	Documentation/devicetree/bindings/ipmi/
10788F:	drivers/char/ipmi/
10789F:	include/linux/ipmi*
10790F:	include/uapi/linux/ipmi*
10791
10792IPS SCSI RAID DRIVER
10793M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10794L:	linux-scsi@vger.kernel.org
10795S:	Maintained
10796W:	http://www.adaptec.com/
10797F:	drivers/scsi/ips*
10798
10799IPVS
10800M:	Simon Horman <horms@verge.net.au>
10801M:	Julian Anastasov <ja@ssi.bg>
10802L:	netdev@vger.kernel.org
10803L:	lvs-devel@vger.kernel.org
10804S:	Maintained
10805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10807F:	Documentation/networking/ipvs-sysctl.rst
10808F:	include/net/ip_vs.h
10809F:	include/uapi/linux/ip_vs.h
10810F:	net/netfilter/ipvs/
10811
10812IPWIRELESS DRIVER
10813M:	Jiri Kosina <jikos@kernel.org>
10814M:	David Sterba <dsterba@suse.com>
10815S:	Odd Fixes
10816F:	drivers/tty/ipwireless/
10817
10818IRON DEVICE AUDIO CODEC DRIVERS
10819M:	Kiseok Jo <kiseok.jo@irondevice.com>
10820L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10821S:	Maintained
10822F:	Documentation/devicetree/bindings/sound/irondevice,*
10823F:	sound/soc/codecs/sma*
10824
10825IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10826M:	Marc Zyngier <maz@kernel.org>
10827S:	Maintained
10828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10829F:	Documentation/core-api/irq/irq-domain.rst
10830F:	include/linux/irqdomain.h
10831F:	kernel/irq/irqdomain.c
10832F:	kernel/irq/msi.c
10833
10834IRQ SUBSYSTEM
10835M:	Thomas Gleixner <tglx@linutronix.de>
10836L:	linux-kernel@vger.kernel.org
10837S:	Maintained
10838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10839F:	kernel/irq/
10840F:	include/linux/group_cpus.h
10841F:	lib/group_cpus.c
10842
10843IRQCHIP DRIVERS
10844M:	Thomas Gleixner <tglx@linutronix.de>
10845M:	Marc Zyngier <maz@kernel.org>
10846L:	linux-kernel@vger.kernel.org
10847S:	Maintained
10848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10849F:	Documentation/devicetree/bindings/interrupt-controller/
10850F:	drivers/irqchip/
10851
10852ISA
10853M:	William Breathitt Gray <william.gray@linaro.org>
10854S:	Maintained
10855F:	Documentation/driver-api/isa.rst
10856F:	drivers/base/isa.c
10857F:	include/linux/isa.h
10858
10859ISA RADIO MODULE
10860M:	Hans Verkuil <hverkuil@xs4all.nl>
10861L:	linux-media@vger.kernel.org
10862S:	Maintained
10863W:	https://linuxtv.org
10864T:	git git://linuxtv.org/media_tree.git
10865F:	drivers/media/radio/radio-isa*
10866
10867ISAPNP
10868M:	Jaroslav Kysela <perex@perex.cz>
10869S:	Maintained
10870F:	Documentation/driver-api/isapnp.rst
10871F:	drivers/pnp/isapnp/
10872F:	include/linux/isapnp.h
10873
10874ISCSI
10875M:	Lee Duncan <lduncan@suse.com>
10876M:	Chris Leech <cleech@redhat.com>
10877M:	Mike Christie <michael.christie@oracle.com>
10878L:	open-iscsi@googlegroups.com
10879L:	linux-scsi@vger.kernel.org
10880S:	Maintained
10881W:	www.open-iscsi.com
10882F:	drivers/scsi/*iscsi*
10883F:	include/scsi/*iscsi*
10884
10885iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10886M:	Peter Jones <pjones@redhat.com>
10887M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10888S:	Maintained
10889F:	drivers/firmware/iscsi_ibft*
10890
10891ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10892M:	Sagi Grimberg <sagi@grimberg.me>
10893M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10894L:	linux-rdma@vger.kernel.org
10895S:	Supported
10896W:	http://www.openfabrics.org
10897W:	www.open-iscsi.org
10898Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10899F:	drivers/infiniband/ulp/iser/
10900
10901ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10902M:	Sagi Grimberg <sagi@grimberg.me>
10903L:	linux-rdma@vger.kernel.org
10904L:	target-devel@vger.kernel.org
10905S:	Supported
10906W:	http://www.linux-iscsi.org
10907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10908F:	drivers/infiniband/ulp/isert
10909
10910ISDN/CMTP OVER BLUETOOTH
10911M:	Karsten Keil <isdn@linux-pingi.de>
10912L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10913L:	netdev@vger.kernel.org
10914S:	Odd Fixes
10915W:	http://www.isdn4linux.de
10916F:	Documentation/isdn/
10917F:	drivers/isdn/capi/
10918F:	include/linux/isdn/
10919F:	include/uapi/linux/isdn/
10920F:	net/bluetooth/cmtp/
10921
10922ISDN/mISDN SUBSYSTEM
10923M:	Karsten Keil <isdn@linux-pingi.de>
10924L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10925L:	netdev@vger.kernel.org
10926S:	Maintained
10927W:	http://www.isdn4linux.de
10928F:	drivers/isdn/Kconfig
10929F:	drivers/isdn/Makefile
10930F:	drivers/isdn/hardware/
10931F:	drivers/isdn/mISDN/
10932
10933ISOFS FILESYSTEM
10934M:	Jan Kara <jack@suse.cz>
10935L:	linux-fsdevel@vger.kernel.org
10936S:	Maintained
10937F:	Documentation/filesystems/isofs.rst
10938F:	fs/isofs/
10939
10940IT87 HARDWARE MONITORING DRIVER
10941M:	Jean Delvare <jdelvare@suse.com>
10942L:	linux-hwmon@vger.kernel.org
10943S:	Maintained
10944F:	Documentation/hwmon/it87.rst
10945F:	drivers/hwmon/it87.c
10946
10947IT913X MEDIA DRIVER
10948M:	Antti Palosaari <crope@iki.fi>
10949L:	linux-media@vger.kernel.org
10950S:	Maintained
10951W:	https://linuxtv.org
10952W:	http://palosaari.fi/linux/
10953Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10954T:	git git://linuxtv.org/anttip/media_tree.git
10955F:	drivers/media/tuners/it913x*
10956
10957ITE IT66121 HDMI BRIDGE DRIVER
10958M:	Phong LE <ple@baylibre.com>
10959M:	Neil Armstrong <neil.armstrong@linaro.org>
10960S:	Maintained
10961T:	git git://anongit.freedesktop.org/drm/drm-misc
10962F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10963F:	drivers/gpu/drm/bridge/ite-it66121.c
10964
10965IVTV VIDEO4LINUX DRIVER
10966M:	Andy Walls <awalls@md.metrocast.net>
10967L:	linux-media@vger.kernel.org
10968S:	Maintained
10969W:	https://linuxtv.org
10970T:	git git://linuxtv.org/media_tree.git
10971F:	Documentation/admin-guide/media/ivtv*
10972F:	drivers/media/pci/ivtv/
10973F:	include/uapi/linux/ivtv*
10974
10975IX2505V MEDIA DRIVER
10976M:	Malcolm Priestley <tvboxspy@gmail.com>
10977L:	linux-media@vger.kernel.org
10978S:	Maintained
10979W:	https://linuxtv.org
10980Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10981F:	drivers/media/dvb-frontends/ix2505v*
10982
10983JAILHOUSE HYPERVISOR INTERFACE
10984M:	Jan Kiszka <jan.kiszka@siemens.com>
10985L:	jailhouse-dev@googlegroups.com
10986S:	Maintained
10987F:	arch/x86/include/asm/jailhouse_para.h
10988F:	arch/x86/kernel/jailhouse.c
10989
10990JC42.4 TEMPERATURE SENSOR DRIVER
10991M:	Guenter Roeck <linux@roeck-us.net>
10992L:	linux-hwmon@vger.kernel.org
10993S:	Maintained
10994F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10995F:	Documentation/hwmon/jc42.rst
10996F:	drivers/hwmon/jc42.c
10997
10998JFS FILESYSTEM
10999M:	Dave Kleikamp <shaggy@kernel.org>
11000L:	jfs-discussion@lists.sourceforge.net
11001S:	Odd Fixes
11002W:	http://jfs.sourceforge.net/
11003T:	git https://github.com/kleikamp/linux-shaggy.git
11004F:	Documentation/admin-guide/jfs.rst
11005F:	fs/jfs/
11006
11007JME NETWORK DRIVER
11008M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11009L:	netdev@vger.kernel.org
11010S:	Maintained
11011F:	drivers/net/ethernet/jme.*
11012
11013JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11014M:	David Woodhouse <dwmw2@infradead.org>
11015M:	Richard Weinberger <richard@nod.at>
11016L:	linux-mtd@lists.infradead.org
11017S:	Odd Fixes
11018W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11019T:	git git://git.infradead.org/ubifs-2.6.git
11020F:	fs/jffs2/
11021F:	include/uapi/linux/jffs2.h
11022
11023JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11024M:	"Theodore Ts'o" <tytso@mit.edu>
11025M:	Jan Kara <jack@suse.com>
11026L:	linux-ext4@vger.kernel.org
11027S:	Maintained
11028F:	fs/jbd2/
11029F:	include/linux/jbd2.h
11030
11031JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11032M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11033L:	linux-media@vger.kernel.org
11034L:	linux-renesas-soc@vger.kernel.org
11035S:	Maintained
11036F:	drivers/media/platform/renesas/rcar_jpu.c
11037
11038JSM Neo PCI based serial card
11039L:	linux-serial@vger.kernel.org
11040S:	Orphan
11041F:	drivers/tty/serial/jsm/
11042
11043K10TEMP HARDWARE MONITORING DRIVER
11044M:	Clemens Ladisch <clemens@ladisch.de>
11045L:	linux-hwmon@vger.kernel.org
11046S:	Maintained
11047F:	Documentation/hwmon/k10temp.rst
11048F:	drivers/hwmon/k10temp.c
11049
11050K8TEMP HARDWARE MONITORING DRIVER
11051M:	Rudolf Marek <r.marek@assembler.cz>
11052L:	linux-hwmon@vger.kernel.org
11053S:	Maintained
11054F:	Documentation/hwmon/k8temp.rst
11055F:	drivers/hwmon/k8temp.c
11056
11057KASAN
11058M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11059R:	Alexander Potapenko <glider@google.com>
11060R:	Andrey Konovalov <andreyknvl@gmail.com>
11061R:	Dmitry Vyukov <dvyukov@google.com>
11062R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11063L:	kasan-dev@googlegroups.com
11064S:	Maintained
11065F:	Documentation/dev-tools/kasan.rst
11066F:	arch/*/include/asm/*kasan.h
11067F:	arch/*/mm/kasan_init*
11068F:	include/linux/kasan*.h
11069F:	lib/Kconfig.kasan
11070F:	mm/kasan/
11071F:	scripts/Makefile.kasan
11072
11073KCONFIG
11074M:	Masahiro Yamada <masahiroy@kernel.org>
11075L:	linux-kbuild@vger.kernel.org
11076S:	Maintained
11077Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11079F:	Documentation/kbuild/kconfig*
11080F:	scripts/Kconfig.include
11081F:	scripts/kconfig/
11082
11083KCOV
11084R:	Dmitry Vyukov <dvyukov@google.com>
11085R:	Andrey Konovalov <andreyknvl@gmail.com>
11086L:	kasan-dev@googlegroups.com
11087S:	Maintained
11088F:	Documentation/dev-tools/kcov.rst
11089F:	include/linux/kcov.h
11090F:	include/uapi/linux/kcov.h
11091F:	kernel/kcov.c
11092F:	scripts/Makefile.kcov
11093
11094KCSAN
11095M:	Marco Elver <elver@google.com>
11096R:	Dmitry Vyukov <dvyukov@google.com>
11097L:	kasan-dev@googlegroups.com
11098S:	Maintained
11099F:	Documentation/dev-tools/kcsan.rst
11100F:	include/linux/kcsan*.h
11101F:	kernel/kcsan/
11102F:	lib/Kconfig.kcsan
11103F:	scripts/Makefile.kcsan
11104
11105KDUMP
11106M:	Baoquan He <bhe@redhat.com>
11107R:	Vivek Goyal <vgoyal@redhat.com>
11108R:	Dave Young <dyoung@redhat.com>
11109L:	kexec@lists.infradead.org
11110S:	Maintained
11111W:	http://lse.sourceforge.net/kdump/
11112F:	Documentation/admin-guide/kdump/
11113F:	fs/proc/vmcore.c
11114F:	include/linux/crash_core.h
11115F:	include/linux/crash_dump.h
11116F:	include/uapi/linux/vmcore.h
11117F:	kernel/crash_*.c
11118
11119KEENE FM RADIO TRANSMITTER DRIVER
11120M:	Hans Verkuil <hverkuil@xs4all.nl>
11121L:	linux-media@vger.kernel.org
11122S:	Maintained
11123W:	https://linuxtv.org
11124T:	git git://linuxtv.org/media_tree.git
11125F:	drivers/media/radio/radio-keene*
11126
11127KERNEL AUTOMOUNTER
11128M:	Ian Kent <raven@themaw.net>
11129L:	autofs@vger.kernel.org
11130S:	Maintained
11131F:	fs/autofs/
11132
11133KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11134M:	Masahiro Yamada <masahiroy@kernel.org>
11135R:	Nathan Chancellor <nathan@kernel.org>
11136R:	Nick Desaulniers <ndesaulniers@google.com>
11137R:	Nicolas Schier <nicolas@fjasle.eu>
11138L:	linux-kbuild@vger.kernel.org
11139S:	Maintained
11140Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11142F:	Documentation/kbuild/
11143F:	Makefile
11144F:	scripts/*vmlinux*
11145F:	scripts/Kbuild*
11146F:	scripts/Makefile*
11147F:	scripts/basic/
11148F:	scripts/dummy-tools/
11149F:	scripts/mk*
11150F:	scripts/mod/
11151F:	scripts/package/
11152
11153KERNEL HARDENING (not covered by other areas)
11154M:	Kees Cook <keescook@chromium.org>
11155L:	linux-hardening@vger.kernel.org
11156S:	Supported
11157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11158F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11159F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11160F:	include/linux/overflow.h
11161F:	include/linux/randomize_kstack.h
11162F:	mm/usercopy.c
11163K:	\b(add|choose)_random_kstack_offset\b
11164K:	\b__check_(object_size|heap_object)\b
11165
11166KERNEL JANITORS
11167L:	kernel-janitors@vger.kernel.org
11168S:	Odd Fixes
11169W:	http://kernelnewbies.org/KernelJanitors
11170
11171KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11172M:	Chuck Lever <chuck.lever@oracle.com>
11173M:	Jeff Layton <jlayton@kernel.org>
11174L:	linux-nfs@vger.kernel.org
11175S:	Supported
11176W:	http://nfs.sourceforge.net/
11177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11178F:	fs/exportfs/
11179F:	fs/lockd/
11180F:	fs/nfs_common/
11181F:	fs/nfsd/
11182F:	include/linux/lockd/
11183F:	include/linux/sunrpc/
11184F:	include/trace/events/rpcgss.h
11185F:	include/trace/events/rpcrdma.h
11186F:	include/trace/events/sunrpc.h
11187F:	include/trace/misc/fs.h
11188F:	include/trace/misc/nfs.h
11189F:	include/trace/misc/sunrpc.h
11190F:	include/uapi/linux/nfsd/
11191F:	include/uapi/linux/sunrpc/
11192F:	net/sunrpc/
11193F:	Documentation/filesystems/nfs/
11194
11195KERNEL REGRESSIONS
11196M:	Thorsten Leemhuis <linux@leemhuis.info>
11197L:	regressions@lists.linux.dev
11198S:	Supported
11199F:	Documentation/admin-guide/reporting-regressions.rst
11200F:	Documentation/process/handling-regressions.rst
11201
11202KERNEL SELFTEST FRAMEWORK
11203M:	Shuah Khan <shuah@kernel.org>
11204M:	Shuah Khan <skhan@linuxfoundation.org>
11205L:	linux-kselftest@vger.kernel.org
11206S:	Maintained
11207Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11209F:	Documentation/dev-tools/kselftest*
11210F:	tools/testing/selftests/
11211
11212KERNEL SMB3 SERVER (KSMBD)
11213M:	Namjae Jeon <linkinjeon@kernel.org>
11214M:	Steve French <sfrench@samba.org>
11215R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11216R:	Tom Talpey <tom@talpey.com>
11217L:	linux-cifs@vger.kernel.org
11218S:	Maintained
11219T:	git git://git.samba.org/ksmbd.git
11220F:	Documentation/filesystems/cifs/ksmbd.rst
11221F:	fs/ksmbd/
11222F:	fs/smbfs_common/
11223
11224KERNEL UNIT TESTING FRAMEWORK (KUnit)
11225M:	Brendan Higgins <brendanhiggins@google.com>
11226M:	David Gow <davidgow@google.com>
11227L:	linux-kselftest@vger.kernel.org
11228L:	kunit-dev@googlegroups.com
11229S:	Maintained
11230W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11231F:	Documentation/dev-tools/kunit/
11232F:	include/kunit/
11233F:	lib/kunit/
11234F:	tools/testing/kunit/
11235
11236KERNEL USERMODE HELPER
11237M:	Luis Chamberlain <mcgrof@kernel.org>
11238L:	linux-kernel@vger.kernel.org
11239S:	Maintained
11240F:	include/linux/umh.h
11241F:	kernel/umh.c
11242
11243KERNEL VIRTUAL MACHINE (KVM)
11244M:	Paolo Bonzini <pbonzini@redhat.com>
11245L:	kvm@vger.kernel.org
11246S:	Supported
11247W:	http://www.linux-kvm.org
11248T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11249F:	Documentation/virt/kvm/
11250F:	include/asm-generic/kvm*
11251F:	include/kvm/iodev.h
11252F:	include/linux/kvm*
11253F:	include/trace/events/kvm.h
11254F:	include/uapi/asm-generic/kvm*
11255F:	include/uapi/linux/kvm*
11256F:	tools/kvm/
11257F:	tools/testing/selftests/kvm/
11258F:	virt/kvm/*
11259
11260KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11261M:	Marc Zyngier <maz@kernel.org>
11262M:	Oliver Upton <oliver.upton@linux.dev>
11263R:	James Morse <james.morse@arm.com>
11264R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11265R:	Zenghui Yu <yuzenghui@huawei.com>
11266L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11267L:	kvmarm@lists.linux.dev
11268S:	Maintained
11269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11270F:	arch/arm64/include/asm/kvm*
11271F:	arch/arm64/include/uapi/asm/kvm*
11272F:	arch/arm64/kvm/
11273F:	include/kvm/arm_*
11274F:	tools/testing/selftests/kvm/*/aarch64/
11275F:	tools/testing/selftests/kvm/aarch64/
11276
11277KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11278M:	Huacai Chen <chenhuacai@kernel.org>
11279M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11280L:	linux-mips@vger.kernel.org
11281L:	kvm@vger.kernel.org
11282S:	Maintained
11283T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11284F:	arch/mips/include/asm/kvm*
11285F:	arch/mips/include/uapi/asm/kvm*
11286F:	arch/mips/kvm/
11287
11288KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11289L:	linuxppc-dev@lists.ozlabs.org
11290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11291F:	arch/powerpc/include/asm/kvm*
11292F:	arch/powerpc/include/uapi/asm/kvm*
11293F:	arch/powerpc/kernel/kvm*
11294F:	arch/powerpc/kvm/
11295
11296KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11297M:	Anup Patel <anup@brainfault.org>
11298R:	Atish Patra <atishp@atishpatra.org>
11299L:	kvm@vger.kernel.org
11300L:	kvm-riscv@lists.infradead.org
11301L:	linux-riscv@lists.infradead.org
11302S:	Maintained
11303T:	git https://github.com/kvm-riscv/linux.git
11304F:	arch/riscv/include/asm/kvm*
11305F:	arch/riscv/include/uapi/asm/kvm*
11306F:	arch/riscv/kvm/
11307F:	tools/testing/selftests/kvm/*/riscv/
11308
11309KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11310M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11311M:	Janosch Frank <frankja@linux.ibm.com>
11312M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11313R:	David Hildenbrand <david@redhat.com>
11314L:	kvm@vger.kernel.org
11315S:	Supported
11316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11317F:	Documentation/virt/kvm/s390*
11318F:	arch/s390/include/asm/gmap.h
11319F:	arch/s390/include/asm/kvm*
11320F:	arch/s390/include/uapi/asm/kvm*
11321F:	arch/s390/include/uapi/asm/uvdevice.h
11322F:	arch/s390/kernel/uv.c
11323F:	arch/s390/kvm/
11324F:	arch/s390/mm/gmap.c
11325F:	drivers/s390/char/uvdevice.c
11326F:	tools/testing/selftests/drivers/s390x/uvdevice/
11327F:	tools/testing/selftests/kvm/*/s390x/
11328F:	tools/testing/selftests/kvm/s390x/
11329
11330KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11331M:	Sean Christopherson <seanjc@google.com>
11332M:	Paolo Bonzini <pbonzini@redhat.com>
11333L:	kvm@vger.kernel.org
11334S:	Supported
11335T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11336F:	arch/x86/include/asm/kvm*
11337F:	arch/x86/include/asm/svm.h
11338F:	arch/x86/include/asm/vmx*.h
11339F:	arch/x86/include/uapi/asm/kvm*
11340F:	arch/x86/include/uapi/asm/svm.h
11341F:	arch/x86/include/uapi/asm/vmx.h
11342F:	arch/x86/kvm/
11343F:	arch/x86/kvm/*/
11344
11345KVM PARAVIRT (KVM/paravirt)
11346M:	Paolo Bonzini <pbonzini@redhat.com>
11347R:	Wanpeng Li <wanpengli@tencent.com>
11348R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11349L:	kvm@vger.kernel.org
11350S:	Supported
11351T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11352F:	arch/x86/kernel/kvm.c
11353F:	arch/x86/kernel/kvmclock.c
11354F:	arch/x86/include/asm/pvclock-abi.h
11355F:	include/linux/kvm_para.h
11356F:	include/uapi/linux/kvm_para.h
11357F:	include/uapi/asm-generic/kvm_para.h
11358F:	include/asm-generic/kvm_para.h
11359F:	arch/um/include/asm/kvm_para.h
11360F:	arch/x86/include/asm/kvm_para.h
11361F:	arch/x86/include/uapi/asm/kvm_para.h
11362
11363KVM X86 HYPER-V (KVM/hyper-v)
11364M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11365M:	Sean Christopherson <seanjc@google.com>
11366M:	Paolo Bonzini <pbonzini@redhat.com>
11367L:	kvm@vger.kernel.org
11368S:	Supported
11369T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11370F:	arch/x86/kvm/hyperv.*
11371F:	arch/x86/kvm/kvm_onhyperv.*
11372F:	arch/x86/kvm/svm/hyperv.*
11373F:	arch/x86/kvm/svm/svm_onhyperv.*
11374F:	arch/x86/kvm/vmx/hyperv.*
11375
11376KVM X86 Xen (KVM/Xen)
11377M:	David Woodhouse <dwmw2@infradead.org>
11378M:	Paul Durrant <paul@xen.org>
11379M:	Sean Christopherson <seanjc@google.com>
11380M:	Paolo Bonzini <pbonzini@redhat.com>
11381L:	kvm@vger.kernel.org
11382S:	Supported
11383T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11384F:	arch/x86/kvm/xen.*
11385
11386KERNFS
11387M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11388M:	Tejun Heo <tj@kernel.org>
11389S:	Supported
11390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11391F:	fs/kernfs/
11392F:	include/linux/kernfs.h
11393
11394KEXEC
11395M:	Eric Biederman <ebiederm@xmission.com>
11396L:	kexec@lists.infradead.org
11397S:	Maintained
11398W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11399F:	include/linux/kexec.h
11400F:	include/uapi/linux/kexec.h
11401F:	kernel/kexec*
11402
11403KEYS-ENCRYPTED
11404M:	Mimi Zohar <zohar@linux.ibm.com>
11405L:	linux-integrity@vger.kernel.org
11406L:	keyrings@vger.kernel.org
11407S:	Supported
11408F:	Documentation/security/keys/trusted-encrypted.rst
11409F:	include/keys/encrypted-type.h
11410F:	security/keys/encrypted-keys/
11411
11412KEYS-TRUSTED
11413M:	James Bottomley <jejb@linux.ibm.com>
11414M:	Jarkko Sakkinen <jarkko@kernel.org>
11415M:	Mimi Zohar <zohar@linux.ibm.com>
11416L:	linux-integrity@vger.kernel.org
11417L:	keyrings@vger.kernel.org
11418S:	Supported
11419F:	Documentation/security/keys/trusted-encrypted.rst
11420F:	include/keys/trusted-type.h
11421F:	include/keys/trusted_tpm.h
11422F:	security/keys/trusted-keys/
11423
11424KEYS-TRUSTED-TEE
11425M:	Sumit Garg <sumit.garg@linaro.org>
11426L:	linux-integrity@vger.kernel.org
11427L:	keyrings@vger.kernel.org
11428S:	Supported
11429F:	include/keys/trusted_tee.h
11430F:	security/keys/trusted-keys/trusted_tee.c
11431
11432KEYS-TRUSTED-CAAM
11433M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11434R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11435L:	linux-integrity@vger.kernel.org
11436L:	keyrings@vger.kernel.org
11437S:	Maintained
11438F:	include/keys/trusted_caam.h
11439F:	security/keys/trusted-keys/trusted_caam.c
11440
11441KEYS/KEYRINGS
11442M:	David Howells <dhowells@redhat.com>
11443M:	Jarkko Sakkinen <jarkko@kernel.org>
11444L:	keyrings@vger.kernel.org
11445S:	Maintained
11446F:	Documentation/security/keys/core.rst
11447F:	include/keys/
11448F:	include/linux/key-type.h
11449F:	include/linux/key.h
11450F:	include/linux/keyctl.h
11451F:	include/uapi/linux/keyctl.h
11452F:	security/keys/
11453
11454KEYS/KEYRINGS_INTEGRITY
11455M:	Jarkko Sakkinen <jarkko@kernel.org>
11456M:	Mimi Zohar <zohar@linux.ibm.com>
11457L:	linux-integrity@vger.kernel.org
11458L:	keyrings@vger.kernel.org
11459S:	Supported
11460F:	security/integrity/platform_certs
11461
11462KFENCE
11463M:	Alexander Potapenko <glider@google.com>
11464M:	Marco Elver <elver@google.com>
11465R:	Dmitry Vyukov <dvyukov@google.com>
11466L:	kasan-dev@googlegroups.com
11467S:	Maintained
11468F:	Documentation/dev-tools/kfence.rst
11469F:	arch/*/include/asm/kfence.h
11470F:	include/linux/kfence.h
11471F:	lib/Kconfig.kfence
11472F:	mm/kfence/
11473
11474KFIFO
11475M:	Stefani Seibold <stefani@seibold.net>
11476S:	Maintained
11477F:	include/linux/kfifo.h
11478F:	lib/kfifo.c
11479F:	samples/kfifo/
11480
11481KGDB / KDB /debug_core
11482M:	Jason Wessel <jason.wessel@windriver.com>
11483M:	Daniel Thompson <daniel.thompson@linaro.org>
11484R:	Douglas Anderson <dianders@chromium.org>
11485L:	kgdb-bugreport@lists.sourceforge.net
11486S:	Maintained
11487W:	http://kgdb.wiki.kernel.org/
11488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11489F:	Documentation/dev-tools/kgdb.rst
11490F:	drivers/misc/kgdbts.c
11491F:	drivers/tty/serial/kgdboc.c
11492F:	include/linux/kdb.h
11493F:	include/linux/kgdb.h
11494F:	kernel/debug/
11495F:	kernel/module/kdb.c
11496
11497KHADAS MCU MFD DRIVER
11498M:	Neil Armstrong <neil.armstrong@linaro.org>
11499L:	linux-amlogic@lists.infradead.org
11500S:	Maintained
11501F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11502F:	drivers/mfd/khadas-mcu.c
11503F:	include/linux/mfd/khadas-mcu.h
11504F:	drivers/thermal/khadas_mcu_fan.c
11505
11506KIONIX/ROHM KX022A ACCELEROMETER
11507M:	Matti Vaittinen <mazziesaccount@gmail.com>
11508L:	linux-iio@vger.kernel.org
11509S:	Supported
11510F:	drivers/iio/accel/kionix-kx022a*
11511
11512KMEMLEAK
11513M:	Catalin Marinas <catalin.marinas@arm.com>
11514S:	Maintained
11515F:	Documentation/dev-tools/kmemleak.rst
11516F:	include/linux/kmemleak.h
11517F:	mm/kmemleak.c
11518F:	samples/kmemleak/kmemleak-test.c
11519
11520KMOD KERNEL MODULE LOADER - USERMODE HELPER
11521M:	Luis Chamberlain <mcgrof@kernel.org>
11522L:	linux-kernel@vger.kernel.org
11523L:	linux-modules@vger.kernel.org
11524S:	Maintained
11525F:	include/linux/kmod.h
11526F:	kernel/kmod.c
11527F:	lib/test_kmod.c
11528F:	tools/testing/selftests/kmod/
11529
11530KMSAN
11531M:	Alexander Potapenko <glider@google.com>
11532R:	Marco Elver <elver@google.com>
11533R:	Dmitry Vyukov <dvyukov@google.com>
11534L:	kasan-dev@googlegroups.com
11535S:	Maintained
11536F:	Documentation/dev-tools/kmsan.rst
11537F:	arch/*/include/asm/kmsan.h
11538F:	arch/*/mm/kmsan_*
11539F:	include/linux/kmsan*.h
11540F:	lib/Kconfig.kmsan
11541F:	mm/kmsan/
11542F:	scripts/Makefile.kmsan
11543
11544KPROBES
11545M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11546M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11547M:	"David S. Miller" <davem@davemloft.net>
11548M:	Masami Hiramatsu <mhiramat@kernel.org>
11549L:	linux-kernel@vger.kernel.org
11550L:	linux-trace-kernel@vger.kernel.org
11551Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11552S:	Maintained
11553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11554F:	Documentation/trace/kprobes.rst
11555F:	include/asm-generic/kprobes.h
11556F:	include/linux/kprobes.h
11557F:	kernel/kprobes.c
11558F:	lib/test_kprobes.c
11559F:	samples/kprobes
11560
11561KS0108 LCD CONTROLLER DRIVER
11562M:	Miguel Ojeda <ojeda@kernel.org>
11563S:	Maintained
11564F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11565F:	drivers/auxdisplay/ks0108.c
11566F:	include/linux/ks0108.h
11567
11568KTD253 BACKLIGHT DRIVER
11569M:	Linus Walleij <linus.walleij@linaro.org>
11570S:	Maintained
11571F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11572F:	drivers/video/backlight/ktd253-backlight.c
11573
11574KTEST
11575M:	Steven Rostedt <rostedt@goodmis.org>
11576M:	John Hawley <warthog9@eaglescrag.net>
11577S:	Maintained
11578F:	tools/testing/ktest
11579
11580KTZ8866 BACKLIGHT DRIVER
11581M:	Jianhua Lu <lujianhua000@gmail.com>
11582S:	Maintained
11583F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11584F:	drivers/video/backlight/ktz8866.c
11585
11586L3MDEV
11587M:	David Ahern <dsahern@kernel.org>
11588L:	netdev@vger.kernel.org
11589S:	Maintained
11590F:	include/net/l3mdev.h
11591F:	net/l3mdev
11592
11593LANDLOCK SECURITY MODULE
11594M:	Mickaël Salaün <mic@digikod.net>
11595L:	linux-security-module@vger.kernel.org
11596S:	Supported
11597W:	https://landlock.io
11598T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11599F:	Documentation/security/landlock.rst
11600F:	Documentation/userspace-api/landlock.rst
11601F:	include/uapi/linux/landlock.h
11602F:	samples/landlock/
11603F:	security/landlock/
11604F:	tools/testing/selftests/landlock/
11605K:	landlock
11606K:	LANDLOCK
11607
11608LANTIQ / INTEL Ethernet drivers
11609M:	Hauke Mehrtens <hauke@hauke-m.de>
11610L:	netdev@vger.kernel.org
11611S:	Maintained
11612F:	drivers/net/dsa/lantiq_gswip.c
11613F:	drivers/net/dsa/lantiq_pce.h
11614F:	drivers/net/ethernet/lantiq_xrx200.c
11615F:	net/dsa/tag_gswip.c
11616
11617LANTIQ MIPS ARCHITECTURE
11618M:	John Crispin <john@phrozen.org>
11619L:	linux-mips@vger.kernel.org
11620S:	Maintained
11621F:	arch/mips/lantiq
11622F:	drivers/soc/lantiq
11623
11624LASI 53c700 driver for PARISC
11625M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11626L:	linux-scsi@vger.kernel.org
11627S:	Maintained
11628F:	Documentation/scsi/53c700.rst
11629F:	drivers/scsi/53c700*
11630
11631LEAKING_ADDRESSES
11632M:	Tobin C. Harding <me@tobin.cc>
11633M:	Tycho Andersen <tycho@tycho.pizza>
11634L:	linux-hardening@vger.kernel.org
11635S:	Maintained
11636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11637F:	scripts/leaking_addresses.pl
11638
11639LED SUBSYSTEM
11640M:	Pavel Machek <pavel@ucw.cz>
11641M:	Lee Jones <lee@kernel.org>
11642L:	linux-leds@vger.kernel.org
11643S:	Maintained
11644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11645F:	Documentation/devicetree/bindings/leds/
11646F:	drivers/leds/
11647F:	include/dt-bindings/leds/
11648F:	include/linux/leds.h
11649
11650LEGACY EEPROM DRIVER
11651M:	Jean Delvare <jdelvare@suse.com>
11652S:	Maintained
11653F:	Documentation/misc-devices/eeprom.rst
11654F:	drivers/misc/eeprom/eeprom.c
11655
11656LEGO MINDSTORMS EV3
11657R:	David Lechner <david@lechnology.com>
11658S:	Maintained
11659F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11660F:	arch/arm/boot/dts/da850-lego-ev3.dts
11661F:	drivers/power/supply/lego_ev3_battery.c
11662
11663LEGO USB Tower driver
11664M:	Juergen Stuber <starblue@users.sourceforge.net>
11665L:	legousb-devel@lists.sourceforge.net
11666S:	Maintained
11667W:	http://legousb.sourceforge.net/
11668F:	drivers/usb/misc/legousbtower.c
11669
11670LETSKETCH HID TABLET DRIVER
11671M:	Hans de Goede <hdegoede@redhat.com>
11672L:	linux-input@vger.kernel.org
11673S:	Maintained
11674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11675F:	drivers/hid/hid-letsketch.c
11676
11677LG LAPTOP EXTRAS
11678M:	Matan Ziv-Av <matan@svgalib.org>
11679L:	platform-driver-x86@vger.kernel.org
11680S:	Maintained
11681F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11682F:	Documentation/admin-guide/laptops/lg-laptop.rst
11683F:	drivers/platform/x86/lg-laptop.c
11684
11685LG2160 MEDIA DRIVER
11686M:	Michael Krufky <mkrufky@linuxtv.org>
11687L:	linux-media@vger.kernel.org
11688S:	Maintained
11689W:	https://linuxtv.org
11690W:	http://github.com/mkrufky
11691Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11692T:	git git://linuxtv.org/mkrufky/tuners.git
11693F:	drivers/media/dvb-frontends/lg2160.*
11694
11695LGDT3305 MEDIA DRIVER
11696M:	Michael Krufky <mkrufky@linuxtv.org>
11697L:	linux-media@vger.kernel.org
11698S:	Maintained
11699W:	https://linuxtv.org
11700W:	http://github.com/mkrufky
11701Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11702T:	git git://linuxtv.org/mkrufky/tuners.git
11703F:	drivers/media/dvb-frontends/lgdt3305.*
11704
11705LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11706M:	Viresh Kumar <vireshk@kernel.org>
11707L:	linux-ide@vger.kernel.org
11708S:	Maintained
11709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11710F:	drivers/ata/pata_arasan_cf.c
11711F:	include/linux/pata_arasan_cf_data.h
11712
11713LIBATA PATA DRIVERS
11714R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11715L:	linux-ide@vger.kernel.org
11716F:	drivers/ata/ata_*.c
11717F:	drivers/ata/pata_*.c
11718
11719LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11720M:	Linus Walleij <linus.walleij@linaro.org>
11721L:	linux-ide@vger.kernel.org
11722S:	Maintained
11723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11724F:	drivers/ata/pata_ftide010.c
11725F:	drivers/ata/sata_gemini.c
11726F:	drivers/ata/sata_gemini.h
11727
11728LIBATA SATA AHCI PLATFORM devices support
11729M:	Hans de Goede <hdegoede@redhat.com>
11730M:	Jens Axboe <axboe@kernel.dk>
11731L:	linux-ide@vger.kernel.org
11732S:	Maintained
11733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11734F:	drivers/ata/ahci_platform.c
11735F:	drivers/ata/libahci_platform.c
11736F:	include/linux/ahci_platform.h
11737
11738LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11739M:	Serge Semin <fancer.lancer@gmail.com>
11740L:	linux-ide@vger.kernel.org
11741S:	Maintained
11742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11743F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11744F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11745F:	drivers/ata/ahci_dwc.c
11746
11747LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11748M:	Mikael Pettersson <mikpelinux@gmail.com>
11749L:	linux-ide@vger.kernel.org
11750S:	Maintained
11751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11752F:	drivers/ata/sata_promise.*
11753
11754LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11755M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11756L:	linux-ide@vger.kernel.org
11757S:	Maintained
11758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11759F:	Documentation/ABI/testing/sysfs-ata
11760F:	Documentation/devicetree/bindings/ata/
11761F:	drivers/ata/
11762F:	include/linux/ata.h
11763F:	include/linux/libata.h
11764
11765LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11766M:	Vishal Verma <vishal.l.verma@intel.com>
11767M:	Dan Williams <dan.j.williams@intel.com>
11768M:	Dave Jiang <dave.jiang@intel.com>
11769L:	nvdimm@lists.linux.dev
11770S:	Supported
11771Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11772P:	Documentation/nvdimm/maintainer-entry-profile.rst
11773F:	drivers/nvdimm/btt*
11774
11775LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11776M:	Dan Williams <dan.j.williams@intel.com>
11777M:	Vishal Verma <vishal.l.verma@intel.com>
11778M:	Dave Jiang <dave.jiang@intel.com>
11779L:	nvdimm@lists.linux.dev
11780S:	Supported
11781Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11782P:	Documentation/nvdimm/maintainer-entry-profile.rst
11783F:	drivers/nvdimm/pmem*
11784
11785LIBNVDIMM: DEVICETREE BINDINGS
11786M:	Oliver O'Halloran <oohall@gmail.com>
11787L:	nvdimm@lists.linux.dev
11788S:	Supported
11789Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11790F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11791F:	drivers/nvdimm/of_pmem.c
11792
11793LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11794M:	Dan Williams <dan.j.williams@intel.com>
11795M:	Vishal Verma <vishal.l.verma@intel.com>
11796M:	Dave Jiang <dave.jiang@intel.com>
11797M:	Ira Weiny <ira.weiny@intel.com>
11798L:	nvdimm@lists.linux.dev
11799S:	Supported
11800Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11801P:	Documentation/nvdimm/maintainer-entry-profile.rst
11802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11803F:	drivers/acpi/nfit/*
11804F:	drivers/nvdimm/*
11805F:	include/linux/libnvdimm.h
11806F:	include/linux/nd.h
11807F:	include/uapi/linux/ndctl.h
11808F:	tools/testing/nvdimm/
11809
11810LICENSES and SPDX stuff
11811M:	Thomas Gleixner <tglx@linutronix.de>
11812M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11813L:	linux-spdx@vger.kernel.org
11814S:	Maintained
11815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11816F:	COPYING
11817F:	Documentation/process/license-rules.rst
11818F:	LICENSES/
11819F:	scripts/spdxcheck-test.sh
11820F:	scripts/spdxcheck.py
11821F:	scripts/spdxexclude
11822
11823LINEAR RANGES HELPERS
11824M:	Mark Brown <broonie@kernel.org>
11825R:	Matti Vaittinen <mazziesaccount@gmail.com>
11826F:	lib/linear_ranges.c
11827F:	lib/test_linear_ranges.c
11828F:	include/linux/linear_range.h
11829
11830LINUX FOR POWER MACINTOSH
11831M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11832L:	linuxppc-dev@lists.ozlabs.org
11833S:	Odd Fixes
11834F:	arch/powerpc/platforms/powermac/
11835F:	drivers/macintosh/
11836
11837LINUX FOR POWERPC (32-BIT AND 64-BIT)
11838M:	Michael Ellerman <mpe@ellerman.id.au>
11839R:	Nicholas Piggin <npiggin@gmail.com>
11840R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11841L:	linuxppc-dev@lists.ozlabs.org
11842S:	Supported
11843W:	https://github.com/linuxppc/wiki/wiki
11844Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11846F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11847F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11848F:	Documentation/devicetree/bindings/powerpc/
11849F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11850F:	Documentation/powerpc/
11851F:	arch/powerpc/
11852F:	drivers/*/*/*pasemi*
11853F:	drivers/*/*pasemi*
11854F:	drivers/char/tpm/tpm_ibmvtpm*
11855F:	drivers/crypto/nx/
11856F:	drivers/crypto/vmx/
11857F:	drivers/i2c/busses/i2c-opal.c
11858F:	drivers/net/ethernet/ibm/ibmveth.*
11859F:	drivers/net/ethernet/ibm/ibmvnic.*
11860F:	drivers/pci/hotplug/pnv_php.c
11861F:	drivers/pci/hotplug/rpa*
11862F:	drivers/rtc/rtc-opal.c
11863F:	drivers/scsi/ibmvscsi/
11864F:	drivers/tty/hvc/hvc_opal.c
11865F:	drivers/watchdog/wdrtas.c
11866F:	tools/testing/selftests/powerpc
11867N:	/pmac
11868N:	powermac
11869N:	powernv
11870N:	[^a-z0-9]ps3
11871N:	pseries
11872
11873LINUX FOR POWERPC EMBEDDED MPC5XXX
11874M:	Anatolij Gustschin <agust@denx.de>
11875L:	linuxppc-dev@lists.ozlabs.org
11876S:	Odd Fixes
11877F:	arch/powerpc/platforms/512x/
11878F:	arch/powerpc/platforms/52xx/
11879
11880LINUX FOR POWERPC EMBEDDED PPC4XX
11881L:	linuxppc-dev@lists.ozlabs.org
11882S:	Orphan
11883F:	arch/powerpc/platforms/40x/
11884F:	arch/powerpc/platforms/44x/
11885
11886LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11887M:	Scott Wood <oss@buserror.net>
11888L:	linuxppc-dev@lists.ozlabs.org
11889S:	Odd fixes
11890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11891F:	Documentation/devicetree/bindings/powerpc/fsl/
11892F:	arch/powerpc/platforms/83xx/
11893F:	arch/powerpc/platforms/85xx/
11894
11895LINUX FOR POWERPC EMBEDDED PPC8XX
11896M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11897L:	linuxppc-dev@lists.ozlabs.org
11898S:	Maintained
11899F:	arch/powerpc/platforms/8xx/
11900
11901LINUX KERNEL DUMP TEST MODULE (LKDTM)
11902M:	Kees Cook <keescook@chromium.org>
11903S:	Maintained
11904F:	drivers/misc/lkdtm/*
11905F:	tools/testing/selftests/lkdtm/*
11906
11907LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11908M:	Alan Stern <stern@rowland.harvard.edu>
11909M:	Andrea Parri <parri.andrea@gmail.com>
11910M:	Will Deacon <will@kernel.org>
11911M:	Peter Zijlstra <peterz@infradead.org>
11912M:	Boqun Feng <boqun.feng@gmail.com>
11913M:	Nicholas Piggin <npiggin@gmail.com>
11914M:	David Howells <dhowells@redhat.com>
11915M:	Jade Alglave <j.alglave@ucl.ac.uk>
11916M:	Luc Maranget <luc.maranget@inria.fr>
11917M:	"Paul E. McKenney" <paulmck@kernel.org>
11918R:	Akira Yokosawa <akiyks@gmail.com>
11919R:	Daniel Lustig <dlustig@nvidia.com>
11920R:	Joel Fernandes <joel@joelfernandes.org>
11921L:	linux-kernel@vger.kernel.org
11922L:	linux-arch@vger.kernel.org
11923S:	Supported
11924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11925F:	Documentation/atomic_bitops.txt
11926F:	Documentation/atomic_t.txt
11927F:	Documentation/core-api/refcount-vs-atomic.rst
11928F:	Documentation/litmus-tests/
11929F:	Documentation/memory-barriers.txt
11930F:	tools/memory-model/
11931
11932LIS3LV02D ACCELEROMETER DRIVER
11933M:	Eric Piel <eric.piel@tremplin-utc.net>
11934S:	Maintained
11935F:	Documentation/misc-devices/lis3lv02d.rst
11936F:	drivers/misc/lis3lv02d/
11937F:	drivers/platform/x86/hp/hp_accel.c
11938
11939LIST KUNIT TEST
11940M:	David Gow <davidgow@google.com>
11941L:	linux-kselftest@vger.kernel.org
11942L:	kunit-dev@googlegroups.com
11943S:	Maintained
11944F:	lib/list-test.c
11945
11946LITEX PLATFORM
11947M:	Karol Gugala <kgugala@antmicro.com>
11948M:	Mateusz Holenko <mholenko@antmicro.com>
11949M:	Gabriel Somlo <gsomlo@gmail.com>
11950M:	Joel Stanley <joel@jms.id.au>
11951S:	Maintained
11952F:	Documentation/devicetree/bindings/*/litex,*.yaml
11953F:	arch/openrisc/boot/dts/or1klitex.dts
11954F:	include/linux/litex.h
11955F:	drivers/tty/serial/liteuart.c
11956F:	drivers/soc/litex/*
11957F:	drivers/net/ethernet/litex/*
11958F:	drivers/mmc/host/litex_mmc.c
11959N:	litex
11960
11961LIVE PATCHING
11962M:	Josh Poimboeuf <jpoimboe@kernel.org>
11963M:	Jiri Kosina <jikos@kernel.org>
11964M:	Miroslav Benes <mbenes@suse.cz>
11965M:	Petr Mladek <pmladek@suse.com>
11966R:	Joe Lawrence <joe.lawrence@redhat.com>
11967L:	live-patching@vger.kernel.org
11968S:	Maintained
11969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11970F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11971F:	Documentation/livepatch/
11972F:	arch/powerpc/include/asm/livepatch.h
11973F:	include/linux/livepatch.h
11974F:	kernel/livepatch/
11975F:	kernel/module/livepatch.c
11976F:	lib/livepatch/
11977F:	samples/livepatch/
11978F:	tools/testing/selftests/livepatch/
11979
11980LLC (802.2)
11981L:	netdev@vger.kernel.org
11982S:	Odd fixes
11983F:	include/linux/llc.h
11984F:	include/net/llc*
11985F:	include/uapi/linux/llc.h
11986F:	net/llc/
11987
11988LM73 HARDWARE MONITOR DRIVER
11989M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11990L:	linux-hwmon@vger.kernel.org
11991S:	Maintained
11992F:	drivers/hwmon/lm73.c
11993
11994LM78 HARDWARE MONITOR DRIVER
11995M:	Jean Delvare <jdelvare@suse.com>
11996L:	linux-hwmon@vger.kernel.org
11997S:	Maintained
11998F:	Documentation/hwmon/lm78.rst
11999F:	drivers/hwmon/lm78.c
12000
12001LM83 HARDWARE MONITOR DRIVER
12002M:	Jean Delvare <jdelvare@suse.com>
12003L:	linux-hwmon@vger.kernel.org
12004S:	Maintained
12005F:	Documentation/hwmon/lm83.rst
12006F:	drivers/hwmon/lm83.c
12007
12008LM90 HARDWARE MONITOR DRIVER
12009M:	Jean Delvare <jdelvare@suse.com>
12010L:	linux-hwmon@vger.kernel.org
12011S:	Maintained
12012F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12013F:	Documentation/hwmon/lm90.rst
12014F:	drivers/hwmon/lm90.c
12015F:	include/dt-bindings/thermal/lm90.h
12016
12017LM95234 HARDWARE MONITOR DRIVER
12018M:	Guenter Roeck <linux@roeck-us.net>
12019L:	linux-hwmon@vger.kernel.org
12020S:	Maintained
12021F:	Documentation/hwmon/lm95234.rst
12022F:	drivers/hwmon/lm95234.c
12023
12024LME2510 MEDIA DRIVER
12025M:	Malcolm Priestley <tvboxspy@gmail.com>
12026L:	linux-media@vger.kernel.org
12027S:	Maintained
12028W:	https://linuxtv.org
12029Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12030F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12031
12032LOADPIN SECURITY MODULE
12033M:	Kees Cook <keescook@chromium.org>
12034S:	Supported
12035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12036F:	Documentation/admin-guide/LSM/LoadPin.rst
12037F:	security/loadpin/
12038
12039LOCKING PRIMITIVES
12040M:	Peter Zijlstra <peterz@infradead.org>
12041M:	Ingo Molnar <mingo@redhat.com>
12042M:	Will Deacon <will@kernel.org>
12043R:	Waiman Long <longman@redhat.com>
12044R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12045L:	linux-kernel@vger.kernel.org
12046S:	Maintained
12047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12048F:	Documentation/locking/
12049F:	arch/*/include/asm/spinlock*.h
12050F:	include/linux/lockdep.h
12051F:	include/linux/mutex*.h
12052F:	include/linux/rwlock*.h
12053F:	include/linux/rwsem*.h
12054F:	include/linux/seqlock.h
12055F:	include/linux/spinlock*.h
12056F:	kernel/locking/
12057F:	lib/locking*.[ch]
12058X:	kernel/locking/locktorture.c
12059
12060LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12061M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12062L:	linux-ntfs-dev@lists.sourceforge.net
12063S:	Maintained
12064W:	http://www.linux-ntfs.org/content/view/19/37/
12065F:	Documentation/admin-guide/ldm.rst
12066F:	block/partitions/ldm.*
12067
12068LOGITECH HID GAMING KEYBOARDS
12069M:	Hans de Goede <hdegoede@redhat.com>
12070L:	linux-input@vger.kernel.org
12071S:	Maintained
12072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12073F:	drivers/hid/hid-lg-g15.c
12074
12075LONTIUM LT8912B MIPI TO HDMI BRIDGE
12076M:	Adrien Grassein <adrien.grassein@gmail.com>
12077S:	Maintained
12078F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12079F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12080
12081LOONGARCH
12082M:	Huacai Chen <chenhuacai@kernel.org>
12083R:	WANG Xuerui <kernel@xen0n.name>
12084L:	loongarch@lists.linux.dev
12085S:	Maintained
12086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12087F:	arch/loongarch/
12088F:	drivers/*/*loongarch*
12089F:	Documentation/loongarch/
12090F:	Documentation/translations/zh_CN/loongarch/
12091
12092LOONGSON LS2X I2C DRIVER
12093M:	Binbin Zhou <zhoubinbin@loongson.cn>
12094L:	linux-i2c@vger.kernel.org
12095S:	Maintained
12096F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12097F:	drivers/i2c/busses/i2c-ls2x.c
12098
12099LOONGSON-2 SOC SERIES GUTS DRIVER
12100M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12101L:	loongarch@lists.linux.dev
12102S:	Maintained
12103F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12104F:	drivers/soc/loongson/loongson2_guts.c
12105
12106LOONGSON-2 SOC SERIES PINCTRL DRIVER
12107M:	zhanghongchen <zhanghongchen@loongson.cn>
12108M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12109L:	linux-gpio@vger.kernel.org
12110S:	Maintained
12111F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12112F:	drivers/pinctrl/pinctrl-loongson2.c
12113
12114LOONGSON-2 SOC SERIES CLOCK DRIVER
12115M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12116L:	linux-clk@vger.kernel.org
12117S:	Maintained
12118F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12119F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12120
12121LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12122M:	Sathya Prakash <sathya.prakash@broadcom.com>
12123M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12124M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12125L:	MPT-FusionLinux.pdl@broadcom.com
12126L:	linux-scsi@vger.kernel.org
12127S:	Supported
12128W:	http://www.avagotech.com/support/
12129F:	drivers/message/fusion/
12130F:	drivers/scsi/mpt3sas/
12131
12132LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12133M:	Matthew Wilcox <willy@infradead.org>
12134L:	linux-scsi@vger.kernel.org
12135S:	Maintained
12136F:	drivers/scsi/sym53c8xx_2/
12137
12138LTC1660 DAC DRIVER
12139M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12140L:	linux-iio@vger.kernel.org
12141S:	Maintained
12142F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12143F:	drivers/iio/dac/ltc1660.c
12144
12145LTC2688 IIO DAC DRIVER
12146M:	Nuno Sá <nuno.sa@analog.com>
12147L:	linux-iio@vger.kernel.org
12148S:	Supported
12149W:	https://ez.analog.com/linux-software-drivers
12150F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12151F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12152F:	drivers/iio/dac/ltc2688.c
12153
12154LTC2947 HARDWARE MONITOR DRIVER
12155M:	Nuno Sá <nuno.sa@analog.com>
12156L:	linux-hwmon@vger.kernel.org
12157S:	Supported
12158W:	https://ez.analog.com/linux-software-drivers
12159F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12160F:	drivers/hwmon/ltc2947-core.c
12161F:	drivers/hwmon/ltc2947-i2c.c
12162F:	drivers/hwmon/ltc2947-spi.c
12163F:	drivers/hwmon/ltc2947.h
12164
12165LTC2983 IIO TEMPERATURE DRIVER
12166M:	Nuno Sá <nuno.sa@analog.com>
12167L:	linux-iio@vger.kernel.org
12168S:	Supported
12169W:	https://ez.analog.com/linux-software-drivers
12170F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12171F:	drivers/iio/temperature/ltc2983.c
12172
12173LTC4261 HARDWARE MONITOR DRIVER
12174M:	Guenter Roeck <linux@roeck-us.net>
12175L:	linux-hwmon@vger.kernel.org
12176S:	Maintained
12177F:	Documentation/hwmon/ltc4261.rst
12178F:	drivers/hwmon/ltc4261.c
12179
12180LTC4306 I2C MULTIPLEXER DRIVER
12181M:	Michael Hennerich <michael.hennerich@analog.com>
12182L:	linux-i2c@vger.kernel.org
12183S:	Supported
12184W:	https://ez.analog.com/linux-software-drivers
12185F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12186F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12187
12188LTP (Linux Test Project)
12189M:	Mike Frysinger <vapier@gentoo.org>
12190M:	Cyril Hrubis <chrubis@suse.cz>
12191M:	Wanlong Gao <wanlong.gao@gmail.com>
12192M:	Jan Stancek <jstancek@redhat.com>
12193M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12194M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12195L:	ltp@lists.linux.it (subscribers-only)
12196S:	Maintained
12197W:	http://linux-test-project.github.io/
12198T:	git https://github.com/linux-test-project/ltp.git
12199
12200LYNX 28G SERDES PHY DRIVER
12201M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12202L:	netdev@vger.kernel.org
12203S:	Supported
12204F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12205F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12206
12207LYNX PCS MODULE
12208M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12209L:	netdev@vger.kernel.org
12210S:	Supported
12211F:	drivers/net/pcs/pcs-lynx.c
12212F:	include/linux/pcs-lynx.h
12213
12214M68K ARCHITECTURE
12215M:	Geert Uytterhoeven <geert@linux-m68k.org>
12216L:	linux-m68k@lists.linux-m68k.org
12217S:	Maintained
12218W:	http://www.linux-m68k.org/
12219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12220F:	arch/m68k/
12221F:	drivers/zorro/
12222
12223M68K ON APPLE MACINTOSH
12224M:	Joshua Thompson <funaho@jurai.org>
12225L:	linux-m68k@lists.linux-m68k.org
12226S:	Maintained
12227W:	http://www.mac.linux-m68k.org/
12228F:	arch/m68k/mac/
12229F:	drivers/macintosh/adb-iop.c
12230F:	drivers/macintosh/via-macii.c
12231
12232M68K ON HP9000/300
12233M:	Philip Blundell <philb@gnu.org>
12234S:	Maintained
12235W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12236F:	arch/m68k/hp300/
12237
12238M88DS3103 MEDIA DRIVER
12239M:	Antti Palosaari <crope@iki.fi>
12240L:	linux-media@vger.kernel.org
12241S:	Maintained
12242W:	https://linuxtv.org
12243W:	http://palosaari.fi/linux/
12244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12245T:	git git://linuxtv.org/anttip/media_tree.git
12246F:	drivers/media/dvb-frontends/m88ds3103*
12247
12248M88RS2000 MEDIA DRIVER
12249M:	Malcolm Priestley <tvboxspy@gmail.com>
12250L:	linux-media@vger.kernel.org
12251S:	Maintained
12252W:	https://linuxtv.org
12253Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12254F:	drivers/media/dvb-frontends/m88rs2000*
12255
12256MA901 MASTERKIT USB FM RADIO DRIVER
12257M:	Alexey Klimov <klimov.linux@gmail.com>
12258L:	linux-media@vger.kernel.org
12259S:	Maintained
12260T:	git git://linuxtv.org/media_tree.git
12261F:	drivers/media/radio/radio-ma901.c
12262
12263MAC80211
12264M:	Johannes Berg <johannes@sipsolutions.net>
12265L:	linux-wireless@vger.kernel.org
12266S:	Maintained
12267W:	https://wireless.wiki.kernel.org/
12268Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12271F:	Documentation/networking/mac80211-injection.rst
12272F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12273F:	drivers/net/wireless/mac80211_hwsim.[ch]
12274F:	include/net/mac80211.h
12275F:	net/mac80211/
12276
12277MAILBOX API
12278M:	Jassi Brar <jassisinghbrar@gmail.com>
12279L:	linux-kernel@vger.kernel.org
12280S:	Maintained
12281F:	drivers/mailbox/
12282F:	include/linux/mailbox_client.h
12283F:	include/linux/mailbox_controller.h
12284F:	include/dt-bindings/mailbox/
12285F:	Documentation/devicetree/bindings/mailbox/
12286
12287MAILBOX ARM MHUv2
12288M:	Viresh Kumar <viresh.kumar@linaro.org>
12289M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12290L:	linux-kernel@vger.kernel.org
12291S:	Maintained
12292F:	drivers/mailbox/arm_mhuv2.c
12293F:	include/linux/mailbox/arm_mhuv2_message.h
12294F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12295
12296MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12297M:	Jeremy Kerr <jk@codeconstruct.com.au>
12298M:	Matt Johnston <matt@codeconstruct.com.au>
12299L:	netdev@vger.kernel.org
12300S:	Maintained
12301F:	Documentation/networking/mctp.rst
12302F:	drivers/net/mctp/
12303F:	include/net/mctp.h
12304F:	include/net/mctpdevice.h
12305F:	include/net/netns/mctp.h
12306F:	net/mctp/
12307
12308MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12309M:	Michael Kerrisk <mtk.manpages@gmail.com>
12310L:	linux-man@vger.kernel.org
12311S:	Maintained
12312W:	http://www.kernel.org/doc/man-pages
12313
12314MAPLE TREE
12315M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12316L:	linux-mm@kvack.org
12317S:	Supported
12318F:	Documentation/core-api/maple_tree.rst
12319F:	include/linux/maple_tree.h
12320F:	include/trace/events/maple_tree.h
12321F:	lib/maple_tree.c
12322F:	lib/test_maple_tree.c
12323F:	tools/testing/radix-tree/linux/maple_tree.h
12324F:	tools/testing/radix-tree/maple.c
12325
12326MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12327M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12328L:	linux-mips@vger.kernel.org
12329S:	Maintained
12330F:	arch/mips/boot/dts/img/pistachio*
12331
12332MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12333M:	Andrew Lunn <andrew@lunn.ch>
12334L:	netdev@vger.kernel.org
12335S:	Maintained
12336F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12337F:	Documentation/networking/devlink/mv88e6xxx.rst
12338F:	drivers/net/dsa/mv88e6xxx/
12339F:	include/linux/dsa/mv88e6xxx.h
12340F:	include/linux/platform_data/mv88e6xxx.h
12341
12342MARVELL ARMADA 3700 PHY DRIVERS
12343M:	Miquel Raynal <miquel.raynal@bootlin.com>
12344S:	Maintained
12345F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12346F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12347F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12348F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12349
12350MARVELL ARMADA 3700 SERIAL DRIVER
12351M:	Pali Rohár <pali@kernel.org>
12352S:	Maintained
12353F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12354F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12355F:	drivers/tty/serial/mvebu-uart.c
12356
12357MARVELL ARMADA DRM SUPPORT
12358M:	Russell King <linux@armlinux.org.uk>
12359S:	Maintained
12360T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12361T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12362F:	Documentation/devicetree/bindings/display/armada/
12363F:	drivers/gpu/drm/armada/
12364F:	include/uapi/drm/armada_drm.h
12365
12366MARVELL CRYPTO DRIVER
12367M:	Boris Brezillon <bbrezillon@kernel.org>
12368M:	Arnaud Ebalard <arno@natisbad.org>
12369M:	Srujana Challa <schalla@marvell.com>
12370L:	linux-crypto@vger.kernel.org
12371S:	Maintained
12372F:	drivers/crypto/marvell/
12373F:	include/linux/soc/marvell/octeontx2/
12374
12375MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12376M:	Mirko Lindner <mlindner@marvell.com>
12377M:	Stephen Hemminger <stephen@networkplumber.org>
12378L:	netdev@vger.kernel.org
12379S:	Maintained
12380F:	drivers/net/ethernet/marvell/sk*
12381
12382MARVELL LIBERTAS WIRELESS DRIVER
12383L:	libertas-dev@lists.infradead.org
12384S:	Orphan
12385F:	drivers/net/wireless/marvell/libertas/
12386
12387MARVELL MACCHIATOBIN SUPPORT
12388M:	Russell King <linux@armlinux.org.uk>
12389L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12390S:	Maintained
12391F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12392
12393MARVELL MV643XX ETHERNET DRIVER
12394M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12395L:	netdev@vger.kernel.org
12396S:	Maintained
12397F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12398F:	include/linux/mv643xx.h
12399
12400MARVELL MV88X3310 PHY DRIVER
12401M:	Russell King <linux@armlinux.org.uk>
12402M:	Marek Behún <kabel@kernel.org>
12403L:	netdev@vger.kernel.org
12404S:	Maintained
12405F:	drivers/net/phy/marvell10g.c
12406
12407MARVELL MVEBU THERMAL DRIVER
12408M:	Miquel Raynal <miquel.raynal@bootlin.com>
12409S:	Maintained
12410F:	drivers/thermal/armada_thermal.c
12411
12412MARVELL MVNETA ETHERNET DRIVER
12413M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12414L:	netdev@vger.kernel.org
12415S:	Maintained
12416F:	drivers/net/ethernet/marvell/mvneta.*
12417
12418MARVELL MVPP2 ETHERNET DRIVER
12419M:	Marcin Wojtas <mw@semihalf.com>
12420M:	Russell King <linux@armlinux.org.uk>
12421L:	netdev@vger.kernel.org
12422S:	Maintained
12423F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12424F:	drivers/net/ethernet/marvell/mvpp2/
12425
12426MARVELL MWIFIEX WIRELESS DRIVER
12427M:	Amitkumar Karwar <amitkarwar@gmail.com>
12428M:	Ganapathi Bhat <ganapathi017@gmail.com>
12429M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12430M:	Xinming Hu <huxinming820@gmail.com>
12431L:	linux-wireless@vger.kernel.org
12432S:	Maintained
12433F:	drivers/net/wireless/marvell/mwifiex/
12434
12435MARVELL MWL8K WIRELESS DRIVER
12436M:	Lennert Buytenhek <buytenh@wantstofly.org>
12437L:	linux-wireless@vger.kernel.org
12438S:	Odd Fixes
12439F:	drivers/net/wireless/marvell/mwl8k.c
12440
12441MARVELL NAND CONTROLLER DRIVER
12442M:	Miquel Raynal <miquel.raynal@bootlin.com>
12443L:	linux-mtd@lists.infradead.org
12444S:	Maintained
12445F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12446F:	drivers/mtd/nand/raw/marvell_nand.c
12447
12448MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12449M:	Sunil Goutham <sgoutham@marvell.com>
12450M:	Geetha sowjanya <gakula@marvell.com>
12451M:	Subbaraya Sundeep <sbhatta@marvell.com>
12452M:	hariprasad <hkelam@marvell.com>
12453L:	netdev@vger.kernel.org
12454S:	Supported
12455F:	drivers/net/ethernet/marvell/octeontx2/nic/
12456F:	include/linux/soc/marvell/octeontx2/
12457
12458MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12459M:	Sunil Goutham <sgoutham@marvell.com>
12460M:	Linu Cherian <lcherian@marvell.com>
12461M:	Geetha sowjanya <gakula@marvell.com>
12462M:	Jerin Jacob <jerinj@marvell.com>
12463M:	hariprasad <hkelam@marvell.com>
12464M:	Subbaraya Sundeep <sbhatta@marvell.com>
12465L:	netdev@vger.kernel.org
12466S:	Supported
12467F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12468F:	drivers/net/ethernet/marvell/octeontx2/af/
12469
12470MARVELL PRESTERA ETHERNET SWITCH DRIVER
12471M:	Taras Chornyi <taras.chornyi@plvision.eu>
12472S:	Supported
12473W:	https://github.com/Marvell-switching/switchdev-prestera
12474F:	drivers/net/ethernet/marvell/prestera/
12475
12476MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12477M:	Nicolas Pitre <nico@fluxnic.net>
12478S:	Odd Fixes
12479F:	drivers/mmc/host/mvsdio.*
12480
12481MARVELL USB MDIO CONTROLLER DRIVER
12482M:	Tobias Waldekranz <tobias@waldekranz.com>
12483L:	netdev@vger.kernel.org
12484S:	Maintained
12485F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12486F:	drivers/net/mdio/mdio-mvusb.c
12487
12488MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12489M:	Hu Ziji <huziji@marvell.com>
12490L:	linux-mmc@vger.kernel.org
12491S:	Supported
12492F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12493F:	drivers/mmc/host/sdhci-xenon*
12494
12495MARVELL OCTEON ENDPOINT DRIVER
12496M:	Veerasenareddy Burru <vburru@marvell.com>
12497M:	Abhijit Ayarekar <aayarekar@marvell.com>
12498L:	netdev@vger.kernel.org
12499S:	Supported
12500F:	drivers/net/ethernet/marvell/octeon_ep
12501
12502MATROX FRAMEBUFFER DRIVER
12503L:	linux-fbdev@vger.kernel.org
12504S:	Orphan
12505F:	drivers/video/fbdev/matrox/matroxfb_*
12506F:	include/uapi/linux/matroxfb.h
12507
12508MAX15301 DRIVER
12509M:	Daniel Nilsson <daniel.nilsson@flex.com>
12510L:	linux-hwmon@vger.kernel.org
12511S:	Maintained
12512F:	Documentation/hwmon/max15301.rst
12513F:	drivers/hwmon/pmbus/max15301.c
12514
12515MAX16065 HARDWARE MONITOR DRIVER
12516M:	Guenter Roeck <linux@roeck-us.net>
12517L:	linux-hwmon@vger.kernel.org
12518S:	Maintained
12519F:	Documentation/hwmon/max16065.rst
12520F:	drivers/hwmon/max16065.c
12521
12522MAX2175 SDR TUNER DRIVER
12523M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12524L:	linux-media@vger.kernel.org
12525S:	Maintained
12526T:	git git://linuxtv.org/media_tree.git
12527F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12528F:	Documentation/userspace-api/media/drivers/max2175.rst
12529F:	drivers/media/i2c/max2175*
12530F:	include/uapi/linux/max2175.h
12531
12532MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12533L:	linux-hwmon@vger.kernel.org
12534S:	Orphan
12535F:	Documentation/hwmon/max6650.rst
12536F:	drivers/hwmon/max6650.c
12537
12538MAX6697 HARDWARE MONITOR DRIVER
12539M:	Guenter Roeck <linux@roeck-us.net>
12540L:	linux-hwmon@vger.kernel.org
12541S:	Maintained
12542F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12543F:	Documentation/hwmon/max6697.rst
12544F:	drivers/hwmon/max6697.c
12545F:	include/linux/platform_data/max6697.h
12546
12547MAX9286 QUAD GMSL DESERIALIZER DRIVER
12548M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12549M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12550M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12551M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12552L:	linux-media@vger.kernel.org
12553S:	Maintained
12554F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12555F:	drivers/media/i2c/max9286.c
12556
12557MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12558M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12559L:	linux-media@vger.kernel.org
12560S:	Maintained
12561F:	drivers/staging/media/max96712/max96712.c
12562
12563MAX9860 MONO AUDIO VOICE CODEC DRIVER
12564M:	Peter Rosin <peda@axentia.se>
12565L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12566S:	Maintained
12567F:	Documentation/devicetree/bindings/sound/max9860.txt
12568F:	sound/soc/codecs/max9860.*
12569
12570MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12571M:	Andreas Klinger <ak@it-klinger.de>
12572L:	linux-iio@vger.kernel.org
12573S:	Maintained
12574F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12575F:	drivers/iio/proximity/mb1232.c
12576
12577MAXIM MAX11205 DRIVER
12578M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12579L:	linux-iio@vger.kernel.org
12580S:	Supported
12581W:	https://ez.analog.com/linux-software-drivers
12582F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12583F:	drivers/iio/adc/max11205.c
12584
12585MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12586R:	Iskren Chernev <iskren.chernev@gmail.com>
12587R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12588R:	Marek Szyprowski <m.szyprowski@samsung.com>
12589R:	Matheus Castello <matheus@castello.eng.br>
12590L:	linux-pm@vger.kernel.org
12591S:	Maintained
12592F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12593F:	drivers/power/supply/max17040_battery.c
12594
12595MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12596R:	Hans de Goede <hdegoede@redhat.com>
12597R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12598R:	Marek Szyprowski <m.szyprowski@samsung.com>
12599R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12600R:	Purism Kernel Team <kernel@puri.sm>
12601L:	linux-pm@vger.kernel.org
12602S:	Maintained
12603F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12604F:	drivers/power/supply/max17042_battery.c
12605
12606MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12607M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12608L:	linux-kernel@vger.kernel.org
12609S:	Maintained
12610F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12611F:	drivers/regulator/max20086-regulator.c
12612
12613MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12614M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12615L:	linux-iio@vger.kernel.org
12616S:	Maintained
12617F:	drivers/iio/temperature/max30208.c
12618
12619MAXIM MAX77650 PMIC MFD DRIVER
12620M:	Bartosz Golaszewski <brgl@bgdev.pl>
12621L:	linux-kernel@vger.kernel.org
12622S:	Maintained
12623F:	Documentation/devicetree/bindings/*/*max77650.yaml
12624F:	Documentation/devicetree/bindings/*/max77650*.yaml
12625F:	drivers/gpio/gpio-max77650.c
12626F:	drivers/input/misc/max77650-onkey.c
12627F:	drivers/leds/leds-max77650.c
12628F:	drivers/mfd/max77650.c
12629F:	drivers/power/supply/max77650-charger.c
12630F:	drivers/regulator/max77650-regulator.c
12631F:	include/linux/mfd/max77650.h
12632
12633MAXIM MAX77714 PMIC MFD DRIVER
12634M:	Luca Ceresoli <luca@lucaceresoli.net>
12635S:	Maintained
12636F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12637F:	drivers/mfd/max77714.c
12638F:	include/linux/mfd/max77714.h
12639
12640MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12641M:	Javier Martinez Canillas <javier@dowhile0.org>
12642L:	linux-kernel@vger.kernel.org
12643S:	Supported
12644F:	Documentation/devicetree/bindings/*/*max77802.yaml
12645F:	drivers/regulator/max77802-regulator.c
12646F:	include/dt-bindings/*/*max77802.h
12647
12648MAXIM MAX77976 BATTERY CHARGER
12649M:	Luca Ceresoli <luca@lucaceresoli.net>
12650S:	Supported
12651F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12652F:	drivers/power/supply/max77976_charger.c
12653
12654MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12655M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12656L:	linux-pm@vger.kernel.org
12657S:	Supported
12658B:	mailto:linux-samsung-soc@vger.kernel.org
12659F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12660F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12661F:	drivers/power/supply/max14577_charger.c
12662F:	drivers/power/supply/max77693_charger.c
12663
12664MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12665M:	Chanwoo Choi <cw00.choi@samsung.com>
12666M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12667L:	linux-kernel@vger.kernel.org
12668S:	Supported
12669B:	mailto:linux-samsung-soc@vger.kernel.org
12670F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12671F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12672F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12673F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12674F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12675F:	drivers/*/*max77843.c
12676F:	drivers/*/max14577*.c
12677F:	drivers/*/max77686*.c
12678F:	drivers/*/max77693*.c
12679F:	drivers/clk/clk-max77686.c
12680F:	drivers/extcon/extcon-max14577.c
12681F:	drivers/extcon/extcon-max77693.c
12682F:	drivers/rtc/rtc-max77686.c
12683F:	include/linux/mfd/max14577*.h
12684F:	include/linux/mfd/max77686*.h
12685F:	include/linux/mfd/max77693*.h
12686
12687MAXIRADIO FM RADIO RECEIVER DRIVER
12688M:	Hans Verkuil <hverkuil@xs4all.nl>
12689L:	linux-media@vger.kernel.org
12690S:	Maintained
12691W:	https://linuxtv.org
12692T:	git git://linuxtv.org/media_tree.git
12693F:	drivers/media/radio/radio-maxiradio*
12694
12695MAXLINEAR ETHERNET PHY DRIVER
12696M:	Xu Liang <lxu@maxlinear.com>
12697L:	netdev@vger.kernel.org
12698S:	Supported
12699F:	drivers/net/phy/mxl-gpy.c
12700
12701MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12702R:	Yasushi SHOJI <yashi@spacecubics.com>
12703L:	linux-can@vger.kernel.org
12704S:	Maintained
12705F:	drivers/net/can/usb/mcba_usb.c
12706
12707MCAN MMIO DEVICE DRIVER
12708M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12709L:	linux-can@vger.kernel.org
12710S:	Maintained
12711F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12712F:	drivers/net/can/m_can/m_can.c
12713F:	drivers/net/can/m_can/m_can.h
12714F:	drivers/net/can/m_can/m_can_platform.c
12715
12716MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12717M:	Rishi Gupta <gupt21@gmail.com>
12718L:	linux-i2c@vger.kernel.org
12719L:	linux-input@vger.kernel.org
12720S:	Maintained
12721F:	drivers/hid/hid-mcp2221.c
12722
12723MCP251XFD SPI-CAN NETWORK DRIVER
12724M:	Marc Kleine-Budde <mkl@pengutronix.de>
12725M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12726R:	Thomas Kopp <thomas.kopp@microchip.com>
12727L:	linux-can@vger.kernel.org
12728S:	Maintained
12729F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12730F:	drivers/net/can/spi/mcp251xfd/
12731
12732MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12733M:	Peter Rosin <peda@axentia.se>
12734L:	linux-iio@vger.kernel.org
12735S:	Maintained
12736F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12737F:	drivers/iio/potentiometer/mcp4018.c
12738F:	drivers/iio/potentiometer/mcp4531.c
12739
12740MCR20A IEEE-802.15.4 RADIO DRIVER
12741M:	Stefan Schmidt <stefan@datenfreihafen.org>
12742L:	linux-wpan@vger.kernel.org
12743S:	Odd Fixes
12744W:	https://github.com/xueliu/mcr20a-linux
12745F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12746F:	drivers/net/ieee802154/mcr20a.c
12747F:	drivers/net/ieee802154/mcr20a.h
12748
12749MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12750M:	William Breathitt Gray <william.gray@linaro.org>
12751L:	linux-iio@vger.kernel.org
12752S:	Maintained
12753F:	drivers/iio/dac/cio-dac.c
12754
12755MEDIA CONTROLLER FRAMEWORK
12756M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12757M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12758L:	linux-media@vger.kernel.org
12759S:	Supported
12760W:	https://www.linuxtv.org
12761T:	git git://linuxtv.org/media_tree.git
12762F:	drivers/media/mc/
12763F:	include/media/media-*.h
12764F:	include/uapi/linux/media.h
12765
12766MEDIA DRIVER FOR FREESCALE IMX PXP
12767M:	Philipp Zabel <p.zabel@pengutronix.de>
12768L:	linux-media@vger.kernel.org
12769S:	Maintained
12770T:	git git://linuxtv.org/media_tree.git
12771F:	drivers/media/platform/nxp/imx-pxp.[ch]
12772
12773MEDIA DRIVERS FOR ASCOT2E
12774M:	Sergey Kozlov <serjk@netup.ru>
12775M:	Abylay Ospan <aospan@netup.ru>
12776L:	linux-media@vger.kernel.org
12777S:	Supported
12778W:	https://linuxtv.org
12779W:	http://netup.tv/
12780T:	git git://linuxtv.org/media_tree.git
12781F:	drivers/media/dvb-frontends/ascot2e*
12782
12783MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12784M:	Jasmin Jessich <jasmin@anw.at>
12785L:	linux-media@vger.kernel.org
12786S:	Maintained
12787W:	https://linuxtv.org
12788T:	git git://linuxtv.org/media_tree.git
12789F:	drivers/media/dvb-frontends/cxd2099*
12790
12791MEDIA DRIVERS FOR CXD2841ER
12792M:	Sergey Kozlov <serjk@netup.ru>
12793M:	Abylay Ospan <aospan@netup.ru>
12794L:	linux-media@vger.kernel.org
12795S:	Supported
12796W:	https://linuxtv.org
12797W:	http://netup.tv/
12798T:	git git://linuxtv.org/media_tree.git
12799F:	drivers/media/dvb-frontends/cxd2841er*
12800
12801MEDIA DRIVERS FOR CXD2880
12802M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12803L:	linux-media@vger.kernel.org
12804S:	Supported
12805W:	http://linuxtv.org/
12806T:	git git://linuxtv.org/media_tree.git
12807F:	drivers/media/dvb-frontends/cxd2880/*
12808F:	drivers/media/spi/cxd2880*
12809
12810MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12811L:	linux-media@vger.kernel.org
12812S:	Orphan
12813W:	https://linuxtv.org
12814T:	git git://linuxtv.org/media_tree.git
12815F:	drivers/media/pci/ddbridge/*
12816
12817MEDIA DRIVERS FOR FREESCALE IMX
12818M:	Steve Longerbeam <slongerbeam@gmail.com>
12819M:	Philipp Zabel <p.zabel@pengutronix.de>
12820L:	linux-media@vger.kernel.org
12821S:	Maintained
12822T:	git git://linuxtv.org/media_tree.git
12823F:	Documentation/admin-guide/media/imx.rst
12824F:	Documentation/devicetree/bindings/media/imx.txt
12825F:	drivers/staging/media/imx/
12826F:	include/linux/imx-media.h
12827F:	include/media/imx.h
12828
12829MEDIA DRIVERS FOR FREESCALE IMX7
12830M:	Rui Miguel Silva <rmfrfs@gmail.com>
12831M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12832L:	linux-media@vger.kernel.org
12833S:	Maintained
12834T:	git git://linuxtv.org/media_tree.git
12835F:	Documentation/admin-guide/media/imx7.rst
12836F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12837F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12838F:	drivers/media/platform/nxp/imx-mipi-csis.c
12839F:	drivers/media/platform/nxp/imx7-media-csi.c
12840
12841MEDIA DRIVERS FOR HELENE
12842M:	Abylay Ospan <aospan@netup.ru>
12843L:	linux-media@vger.kernel.org
12844S:	Supported
12845W:	https://linuxtv.org
12846W:	http://netup.tv/
12847T:	git git://linuxtv.org/media_tree.git
12848F:	drivers/media/dvb-frontends/helene*
12849
12850MEDIA DRIVERS FOR HORUS3A
12851M:	Sergey Kozlov <serjk@netup.ru>
12852M:	Abylay Ospan <aospan@netup.ru>
12853L:	linux-media@vger.kernel.org
12854S:	Supported
12855W:	https://linuxtv.org
12856W:	http://netup.tv/
12857T:	git git://linuxtv.org/media_tree.git
12858F:	drivers/media/dvb-frontends/horus3a*
12859
12860MEDIA DRIVERS FOR LNBH25
12861M:	Sergey Kozlov <serjk@netup.ru>
12862M:	Abylay Ospan <aospan@netup.ru>
12863L:	linux-media@vger.kernel.org
12864S:	Supported
12865W:	https://linuxtv.org
12866W:	http://netup.tv/
12867T:	git git://linuxtv.org/media_tree.git
12868F:	drivers/media/dvb-frontends/lnbh25*
12869
12870MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12871L:	linux-media@vger.kernel.org
12872S:	Orphan
12873W:	https://linuxtv.org
12874T:	git git://linuxtv.org/media_tree.git
12875F:	drivers/media/dvb-frontends/mxl5xx*
12876
12877MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12878M:	Sergey Kozlov <serjk@netup.ru>
12879M:	Abylay Ospan <aospan@netup.ru>
12880L:	linux-media@vger.kernel.org
12881S:	Supported
12882W:	https://linuxtv.org
12883W:	http://netup.tv/
12884T:	git git://linuxtv.org/media_tree.git
12885F:	drivers/media/pci/netup_unidvb/*
12886
12887MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12888M:	Dmitry Osipenko <digetx@gmail.com>
12889L:	linux-media@vger.kernel.org
12890L:	linux-tegra@vger.kernel.org
12891S:	Maintained
12892T:	git git://linuxtv.org/media_tree.git
12893F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12894F:	drivers/media/platform/nvidia/tegra-vde/
12895
12896MEDIA DRIVERS FOR RENESAS - CEU
12897M:	Jacopo Mondi <jacopo@jmondi.org>
12898L:	linux-media@vger.kernel.org
12899L:	linux-renesas-soc@vger.kernel.org
12900S:	Supported
12901T:	git git://linuxtv.org/media_tree.git
12902F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12903F:	drivers/media/platform/renesas/renesas-ceu.c
12904F:	include/media/drv-intf/renesas-ceu.h
12905
12906MEDIA DRIVERS FOR RENESAS - DRIF
12907M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12908L:	linux-media@vger.kernel.org
12909L:	linux-renesas-soc@vger.kernel.org
12910S:	Supported
12911T:	git git://linuxtv.org/media_tree.git
12912F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12913F:	drivers/media/platform/renesas/rcar_drif.c
12914
12915MEDIA DRIVERS FOR RENESAS - FCP
12916M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12917L:	linux-media@vger.kernel.org
12918L:	linux-renesas-soc@vger.kernel.org
12919S:	Supported
12920T:	git git://linuxtv.org/media_tree.git
12921F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12922F:	drivers/media/platform/renesas/rcar-fcp.c
12923F:	include/media/rcar-fcp.h
12924
12925MEDIA DRIVERS FOR RENESAS - FDP1
12926M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12927L:	linux-media@vger.kernel.org
12928L:	linux-renesas-soc@vger.kernel.org
12929S:	Supported
12930T:	git git://linuxtv.org/media_tree.git
12931F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12932F:	drivers/media/platform/renesas/rcar_fdp1.c
12933
12934MEDIA DRIVERS FOR RENESAS - VIN
12935M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12936L:	linux-media@vger.kernel.org
12937L:	linux-renesas-soc@vger.kernel.org
12938S:	Supported
12939T:	git git://linuxtv.org/media_tree.git
12940F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12941F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12942F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12943F:	drivers/media/platform/renesas/rcar-isp.c
12944F:	drivers/media/platform/renesas/rcar-vin/
12945
12946MEDIA DRIVERS FOR RENESAS - VSP1
12947M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12948M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12949L:	linux-media@vger.kernel.org
12950L:	linux-renesas-soc@vger.kernel.org
12951S:	Supported
12952T:	git git://linuxtv.org/media_tree.git
12953F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12954F:	drivers/media/platform/renesas/vsp1/
12955
12956MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12957L:	linux-media@vger.kernel.org
12958S:	Orphan
12959W:	https://linuxtv.org
12960T:	git git://linuxtv.org/media_tree.git
12961F:	drivers/media/dvb-frontends/stv0910*
12962
12963MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12964L:	linux-media@vger.kernel.org
12965S:	Orphan
12966W:	https://linuxtv.org
12967T:	git git://linuxtv.org/media_tree.git
12968F:	drivers/media/dvb-frontends/stv6111*
12969
12970MEDIA DRIVERS FOR STM32 - DCMI
12971M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12972L:	linux-media@vger.kernel.org
12973S:	Supported
12974T:	git git://linuxtv.org/media_tree.git
12975F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12976F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12977
12978MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12979M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12980L:	linux-media@vger.kernel.org
12981S:	Maintained
12982W:	https://linuxtv.org
12983Q:	http://patchwork.kernel.org/project/linux-media/list/
12984T:	git git://linuxtv.org/media_tree.git
12985F:	Documentation/admin-guide/media/
12986F:	Documentation/devicetree/bindings/media/
12987F:	Documentation/driver-api/media/
12988F:	Documentation/userspace-api/media/
12989F:	drivers/media/
12990F:	drivers/staging/media/
12991F:	include/dt-bindings/media/
12992F:	include/linux/platform_data/media/
12993F:	include/media/
12994F:	include/uapi/linux/dvb/
12995F:	include/uapi/linux/ivtv*
12996F:	include/uapi/linux/media.h
12997F:	include/uapi/linux/uvcvideo.h
12998F:	include/uapi/linux/v4l2-*
12999F:	include/uapi/linux/videodev2.h
13000
13001MEDIATEK BLUETOOTH DRIVER
13002M:	Sean Wang <sean.wang@mediatek.com>
13003L:	linux-bluetooth@vger.kernel.org
13004L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13005S:	Maintained
13006F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13007F:	drivers/bluetooth/btmtkuart.c
13008
13009MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13010M:	Sean Wang <sean.wang@mediatek.com>
13011L:	linux-pm@vger.kernel.org
13012S:	Maintained
13013F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13014F:	drivers/power/reset/mt6323-poweroff.c
13015
13016MEDIATEK CIR DRIVER
13017M:	Sean Wang <sean.wang@mediatek.com>
13018S:	Maintained
13019F:	drivers/media/rc/mtk-cir.c
13020
13021MEDIATEK DMA DRIVER
13022M:	Sean Wang <sean.wang@mediatek.com>
13023L:	dmaengine@vger.kernel.org
13024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13025L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13026S:	Maintained
13027F:	Documentation/devicetree/bindings/dma/mtk-*
13028F:	drivers/dma/mediatek/
13029
13030MEDIATEK ETHERNET DRIVER
13031M:	Felix Fietkau <nbd@nbd.name>
13032M:	John Crispin <john@phrozen.org>
13033M:	Sean Wang <sean.wang@mediatek.com>
13034M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13035M:	Lorenzo Bianconi <lorenzo@kernel.org>
13036L:	netdev@vger.kernel.org
13037S:	Maintained
13038F:	drivers/net/ethernet/mediatek/
13039
13040MEDIATEK I2C CONTROLLER DRIVER
13041M:	Qii Wang <qii.wang@mediatek.com>
13042L:	linux-i2c@vger.kernel.org
13043S:	Maintained
13044F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13045F:	drivers/i2c/busses/i2c-mt65xx.c
13046
13047MEDIATEK IOMMU DRIVER
13048M:	Yong Wu <yong.wu@mediatek.com>
13049L:	iommu@lists.linux.dev
13050L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13051S:	Supported
13052F:	Documentation/devicetree/bindings/iommu/mediatek*
13053F:	drivers/iommu/mtk_iommu*
13054F:	include/dt-bindings/memory/mt*-port.h
13055
13056MEDIATEK JPEG DRIVER
13057M:	Bin Liu <bin.liu@mediatek.com>
13058S:	Supported
13059F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13060F:	drivers/media/platform/mediatek/jpeg/
13061
13062MEDIATEK KEYPAD DRIVER
13063M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13064S:	Supported
13065F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13066F:	drivers/input/keyboard/mt6779-keypad.c
13067
13068MEDIATEK MDP DRIVER
13069M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13070M:	Houlong Wei <houlong.wei@mediatek.com>
13071M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13072S:	Supported
13073F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13074F:	drivers/media/platform/mediatek/mdp/
13075F:	drivers/media/platform/mediatek/vpu/
13076
13077MEDIATEK MEDIA DRIVER
13078M:	Tiffany Lin <tiffany.lin@mediatek.com>
13079M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13080M:	Yunfei Dong <yunfei.dong@mediatek.com>
13081S:	Supported
13082F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13083F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13084F:	drivers/media/platform/mediatek/vcodec/
13085F:	drivers/media/platform/mediatek/vpu/
13086
13087MEDIATEK MMC/SD/SDIO DRIVER
13088M:	Chaotian Jing <chaotian.jing@mediatek.com>
13089S:	Maintained
13090F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13091F:	drivers/mmc/host/mtk-sd.c
13092
13093MEDIATEK MT76 WIRELESS LAN DRIVER
13094M:	Felix Fietkau <nbd@nbd.name>
13095M:	Lorenzo Bianconi <lorenzo@kernel.org>
13096M:	Ryder Lee <ryder.lee@mediatek.com>
13097R:	Shayne Chen <shayne.chen@mediatek.com>
13098R:	Sean Wang <sean.wang@mediatek.com>
13099L:	linux-wireless@vger.kernel.org
13100S:	Maintained
13101F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13102F:	drivers/net/wireless/mediatek/mt76/
13103
13104MEDIATEK MT7601U WIRELESS LAN DRIVER
13105M:	Jakub Kicinski <kuba@kernel.org>
13106L:	linux-wireless@vger.kernel.org
13107S:	Maintained
13108F:	drivers/net/wireless/mediatek/mt7601u/
13109
13110MEDIATEK MT7621 CLOCK DRIVER
13111M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13112S:	Maintained
13113F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13114F:	drivers/clk/ralink/clk-mt7621.c
13115
13116MEDIATEK MT7621/28/88 I2C DRIVER
13117M:	Stefan Roese <sr@denx.de>
13118L:	linux-i2c@vger.kernel.org
13119S:	Maintained
13120F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13121F:	drivers/i2c/busses/i2c-mt7621.c
13122
13123MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13124M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13125S:	Maintained
13126F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13127F:	drivers/pci/controller/pcie-mt7621.c
13128
13129MEDIATEK MT7621 PHY PCI DRIVER
13130M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13131S:	Maintained
13132F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13133F:	drivers/phy/ralink/phy-mt7621-pci.c
13134
13135MEDIATEK NAND CONTROLLER DRIVER
13136L:	linux-mtd@lists.infradead.org
13137S:	Orphan
13138F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13139F:	drivers/mtd/nand/raw/mtk_*
13140
13141MEDIATEK PMIC LED DRIVER
13142M:	Sean Wang <sean.wang@mediatek.com>
13143S:	Maintained
13144F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13145F:	drivers/leds/leds-mt6323.c
13146
13147MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13148M:	Sean Wang <sean.wang@mediatek.com>
13149S:	Maintained
13150F:	drivers/char/hw_random/mtk-rng.c
13151
13152MEDIATEK SMI DRIVER
13153M:	Yong Wu <yong.wu@mediatek.com>
13154L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13155S:	Supported
13156F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13157F:	drivers/memory/mtk-smi.c
13158F:	include/soc/mediatek/smi.h
13159
13160MEDIATEK SWITCH DRIVER
13161M:	Sean Wang <sean.wang@mediatek.com>
13162M:	Landen Chao <Landen.Chao@mediatek.com>
13163M:	DENG Qingfang <dqfext@gmail.com>
13164L:	netdev@vger.kernel.org
13165S:	Maintained
13166F:	drivers/net/dsa/mt7530.*
13167F:	net/dsa/tag_mtk.c
13168
13169MEDIATEK T7XX 5G WWAN MODEM DRIVER
13170M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13171M:	Intel Corporation <linuxwwan@intel.com>
13172R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13173R:	Liu Haijun <haijun.liu@mediatek.com>
13174R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13175R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13176L:	netdev@vger.kernel.org
13177S:	Supported
13178F:	drivers/net/wwan/t7xx/
13179
13180MEDIATEK USB3 DRD IP DRIVER
13181M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13182L:	linux-usb@vger.kernel.org
13183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13184L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13185S:	Maintained
13186F:	Documentation/devicetree/bindings/usb/mediatek,*
13187F:	drivers/usb/host/xhci-mtk*
13188F:	drivers/usb/mtu3/
13189
13190MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13191M:	Peter Senna Tschudin <peter.senna@gmail.com>
13192M:	Martin Donnelly <martin.donnelly@ge.com>
13193M:	Martyn Welch <martyn.welch@collabora.co.uk>
13194S:	Maintained
13195F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13196F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13197
13198MEGARAID SCSI/SAS DRIVERS
13199M:	Kashyap Desai <kashyap.desai@broadcom.com>
13200M:	Sumit Saxena <sumit.saxena@broadcom.com>
13201M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13202L:	megaraidlinux.pdl@broadcom.com
13203L:	linux-scsi@vger.kernel.org
13204S:	Maintained
13205W:	http://www.avagotech.com/support/
13206F:	Documentation/scsi/megaraid.rst
13207F:	drivers/scsi/megaraid.*
13208F:	drivers/scsi/megaraid/
13209
13210MELEXIS MLX90614 DRIVER
13211M:	Crt Mori <cmo@melexis.com>
13212L:	linux-iio@vger.kernel.org
13213S:	Supported
13214W:	http://www.melexis.com
13215F:	drivers/iio/temperature/mlx90614.c
13216
13217MELEXIS MLX90632 DRIVER
13218M:	Crt Mori <cmo@melexis.com>
13219L:	linux-iio@vger.kernel.org
13220S:	Supported
13221W:	http://www.melexis.com
13222F:	drivers/iio/temperature/mlx90632.c
13223
13224MELFAS MIP4 TOUCHSCREEN DRIVER
13225M:	Sangwon Jee <jeesw@melfas.com>
13226S:	Supported
13227W:	http://www.melfas.com
13228F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13229F:	drivers/input/touchscreen/melfas_mip4.c
13230
13231MELLANOX BLUEFIELD I2C DRIVER
13232M:	Khalil Blaiech <kblaiech@nvidia.com>
13233M:	Asmaa Mnebhi <asmaa@nvidia.com>
13234L:	linux-i2c@vger.kernel.org
13235S:	Supported
13236F:	drivers/i2c/busses/i2c-mlxbf.c
13237
13238MELLANOX ETHERNET DRIVER (mlx4_en)
13239M:	Tariq Toukan <tariqt@nvidia.com>
13240L:	netdev@vger.kernel.org
13241S:	Supported
13242W:	http://www.mellanox.com
13243Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13244F:	drivers/net/ethernet/mellanox/mlx4/en_*
13245
13246MELLANOX ETHERNET DRIVER (mlx5e)
13247M:	Saeed Mahameed <saeedm@nvidia.com>
13248L:	netdev@vger.kernel.org
13249S:	Supported
13250W:	http://www.mellanox.com
13251Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13252F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13253
13254MELLANOX ETHERNET INNOVA DRIVERS
13255R:	Boris Pismenny <borisp@nvidia.com>
13256L:	netdev@vger.kernel.org
13257S:	Supported
13258W:	http://www.mellanox.com
13259Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13260F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13261F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13262F:	include/linux/mlx5/mlx5_ifc_fpga.h
13263
13264MELLANOX ETHERNET SWITCH DRIVERS
13265M:	Ido Schimmel <idosch@nvidia.com>
13266M:	Petr Machata <petrm@nvidia.com>
13267L:	netdev@vger.kernel.org
13268S:	Supported
13269W:	http://www.mellanox.com
13270Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13271F:	drivers/net/ethernet/mellanox/mlxsw/
13272F:	tools/testing/selftests/drivers/net/mlxsw/
13273
13274MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13275M:	mlxsw@nvidia.com
13276L:	netdev@vger.kernel.org
13277S:	Supported
13278W:	http://www.mellanox.com
13279Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13280F:	drivers/net/ethernet/mellanox/mlxfw/
13281
13282MELLANOX HARDWARE PLATFORM SUPPORT
13283M:	Hans de Goede <hdegoede@redhat.com>
13284M:	Mark Gross <markgross@kernel.org>
13285M:	Vadim Pasternak <vadimp@nvidia.com>
13286L:	platform-driver-x86@vger.kernel.org
13287S:	Supported
13288F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13289F:	drivers/platform/mellanox/
13290F:	include/linux/platform_data/mlxreg.h
13291
13292MELLANOX MLX4 core VPI driver
13293M:	Tariq Toukan <tariqt@nvidia.com>
13294L:	netdev@vger.kernel.org
13295L:	linux-rdma@vger.kernel.org
13296S:	Supported
13297W:	http://www.mellanox.com
13298Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13299F:	drivers/net/ethernet/mellanox/mlx4/
13300F:	include/linux/mlx4/
13301
13302MELLANOX MLX4 IB driver
13303M:	Yishai Hadas <yishaih@nvidia.com>
13304L:	linux-rdma@vger.kernel.org
13305S:	Supported
13306W:	http://www.mellanox.com
13307Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13308F:	drivers/infiniband/hw/mlx4/
13309F:	include/linux/mlx4/
13310F:	include/uapi/rdma/mlx4-abi.h
13311
13312MELLANOX MLX5 core VPI driver
13313M:	Saeed Mahameed <saeedm@nvidia.com>
13314M:	Leon Romanovsky <leonro@nvidia.com>
13315L:	netdev@vger.kernel.org
13316L:	linux-rdma@vger.kernel.org
13317S:	Supported
13318W:	http://www.mellanox.com
13319Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13320F:	Documentation/networking/device_drivers/ethernet/mellanox/
13321F:	drivers/net/ethernet/mellanox/mlx5/core/
13322F:	include/linux/mlx5/
13323
13324MELLANOX MLX5 IB driver
13325M:	Leon Romanovsky <leonro@nvidia.com>
13326L:	linux-rdma@vger.kernel.org
13327S:	Supported
13328W:	http://www.mellanox.com
13329Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13330F:	drivers/infiniband/hw/mlx5/
13331F:	include/linux/mlx5/
13332F:	include/uapi/rdma/mlx5-abi.h
13333
13334MELLANOX MLXCPLD I2C AND MUX DRIVER
13335M:	Vadim Pasternak <vadimp@nvidia.com>
13336M:	Michael Shych <michaelsh@nvidia.com>
13337L:	linux-i2c@vger.kernel.org
13338S:	Supported
13339F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13340F:	drivers/i2c/busses/i2c-mlxcpld.c
13341F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13342
13343MELLANOX MLXCPLD LED DRIVER
13344M:	Vadim Pasternak <vadimp@nvidia.com>
13345L:	linux-leds@vger.kernel.org
13346S:	Supported
13347F:	Documentation/leds/leds-mlxcpld.rst
13348F:	drivers/leds/leds-mlxcpld.c
13349F:	drivers/leds/leds-mlxreg.c
13350
13351MELLANOX PLATFORM DRIVER
13352M:	Vadim Pasternak <vadimp@nvidia.com>
13353L:	platform-driver-x86@vger.kernel.org
13354S:	Supported
13355F:	drivers/platform/x86/mlx-platform.c
13356
13357MEMBARRIER SUPPORT
13358M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13359M:	"Paul E. McKenney" <paulmck@kernel.org>
13360L:	linux-kernel@vger.kernel.org
13361S:	Supported
13362F:	arch/powerpc/include/asm/membarrier.h
13363F:	include/uapi/linux/membarrier.h
13364F:	kernel/sched/membarrier.c
13365
13366MEMBLOCK
13367M:	Mike Rapoport <rppt@kernel.org>
13368L:	linux-mm@kvack.org
13369S:	Maintained
13370F:	Documentation/core-api/boot-time-mm.rst
13371F:	include/linux/memblock.h
13372F:	mm/memblock.c
13373F:	tools/testing/memblock/
13374
13375MEMORY CONTROLLER DRIVERS
13376M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13377L:	linux-kernel@vger.kernel.org
13378S:	Maintained
13379B:	mailto:krzysztof.kozlowski@linaro.org
13380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13381F:	Documentation/devicetree/bindings/memory-controllers/
13382F:	drivers/memory/
13383F:	include/dt-bindings/memory/
13384F:	include/memory/
13385
13386MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13387M:	Dmitry Osipenko <digetx@gmail.com>
13388L:	linux-pm@vger.kernel.org
13389L:	linux-tegra@vger.kernel.org
13390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13391S:	Maintained
13392F:	drivers/devfreq/tegra30-devfreq.c
13393
13394MEMORY MANAGEMENT
13395M:	Andrew Morton <akpm@linux-foundation.org>
13396L:	linux-mm@kvack.org
13397S:	Maintained
13398W:	http://www.linux-mm.org
13399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13400T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13401F:	include/linux/gfp.h
13402F:	include/linux/gfp_types.h
13403F:	include/linux/memory_hotplug.h
13404F:	include/linux/mm.h
13405F:	include/linux/mmzone.h
13406F:	include/linux/pagewalk.h
13407F:	mm/
13408F:	tools/mm/
13409F:	tools/testing/selftests/mm/
13410
13411VMALLOC
13412M:	Andrew Morton <akpm@linux-foundation.org>
13413R:	Uladzislau Rezki <urezki@gmail.com>
13414R:	Christoph Hellwig <hch@infradead.org>
13415L:	linux-mm@kvack.org
13416S:	Maintained
13417W:	http://www.linux-mm.org
13418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13419F:	include/linux/vmalloc.h
13420F:	mm/vmalloc.c
13421
13422MEMORY HOT(UN)PLUG
13423M:	David Hildenbrand <david@redhat.com>
13424M:	Oscar Salvador <osalvador@suse.de>
13425L:	linux-mm@kvack.org
13426S:	Maintained
13427F:	Documentation/admin-guide/mm/memory-hotplug.rst
13428F:	Documentation/core-api/memory-hotplug.rst
13429F:	drivers/base/memory.c
13430F:	include/linux/memory_hotplug.h
13431F:	mm/memory_hotplug.c
13432F:	tools/testing/selftests/memory-hotplug/
13433
13434MEMORY TECHNOLOGY DEVICES (MTD)
13435M:	Miquel Raynal <miquel.raynal@bootlin.com>
13436M:	Richard Weinberger <richard@nod.at>
13437M:	Vignesh Raghavendra <vigneshr@ti.com>
13438L:	linux-mtd@lists.infradead.org
13439S:	Maintained
13440W:	http://www.linux-mtd.infradead.org/
13441Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13442C:	irc://irc.oftc.net/mtd
13443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13445F:	Documentation/devicetree/bindings/mtd/
13446F:	drivers/mtd/
13447F:	include/linux/mtd/
13448F:	include/uapi/mtd/
13449
13450MEMSENSING MICROSYSTEMS MSA311 DRIVER
13451M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13452L:	linux-iio@vger.kernel.org
13453S:	Maintained
13454F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13455F:	drivers/iio/accel/msa311.c
13456
13457MEN A21 WATCHDOG DRIVER
13458M:	Johannes Thumshirn <morbidrsa@gmail.com>
13459L:	linux-watchdog@vger.kernel.org
13460S:	Maintained
13461F:	drivers/watchdog/mena21_wdt.c
13462
13463MEN CHAMELEON BUS (mcb)
13464M:	Johannes Thumshirn <morbidrsa@gmail.com>
13465S:	Maintained
13466F:	Documentation/driver-api/men-chameleon-bus.rst
13467F:	drivers/mcb/
13468F:	include/linux/mcb.h
13469
13470MEN F21BMC (Board Management Controller)
13471M:	Andreas Werner <andreas.werner@men.de>
13472S:	Supported
13473F:	Documentation/hwmon/menf21bmc.rst
13474F:	drivers/hwmon/menf21bmc_hwmon.c
13475F:	drivers/leds/leds-menf21bmc.c
13476F:	drivers/mfd/menf21bmc.c
13477F:	drivers/watchdog/menf21bmc_wdt.c
13478
13479MEN Z069 WATCHDOG DRIVER
13480M:	Johannes Thumshirn <jth@kernel.org>
13481L:	linux-watchdog@vger.kernel.org
13482S:	Maintained
13483F:	drivers/watchdog/menz69_wdt.c
13484
13485MESON AO CEC DRIVER FOR AMLOGIC SOCS
13486M:	Neil Armstrong <neil.armstrong@linaro.org>
13487L:	linux-media@vger.kernel.org
13488L:	linux-amlogic@lists.infradead.org
13489S:	Supported
13490W:	http://linux-meson.com/
13491T:	git git://linuxtv.org/media_tree.git
13492F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13493F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13494F:	drivers/media/cec/platform/meson/ao-cec.c
13495
13496MESON GE2D DRIVER FOR AMLOGIC SOCS
13497M:	Neil Armstrong <neil.armstrong@linaro.org>
13498L:	linux-media@vger.kernel.org
13499L:	linux-amlogic@lists.infradead.org
13500S:	Supported
13501T:	git git://linuxtv.org/media_tree.git
13502F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13503F:	drivers/media/platform/amlogic/meson-ge2d/
13504
13505MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13506M:	Liang Yang <liang.yang@amlogic.com>
13507L:	linux-mtd@lists.infradead.org
13508S:	Maintained
13509F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13510F:	drivers/mtd/nand/raw/meson_*
13511
13512MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13513M:	Neil Armstrong <neil.armstrong@linaro.org>
13514L:	linux-media@vger.kernel.org
13515L:	linux-amlogic@lists.infradead.org
13516S:	Supported
13517T:	git git://linuxtv.org/media_tree.git
13518F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13519F:	drivers/staging/media/meson/vdec/
13520
13521METHODE UDPU SUPPORT
13522M:	Vladimir Vid <vladimir.vid@sartura.hr>
13523S:	Maintained
13524F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13525
13526MHI BUS
13527M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13528L:	mhi@lists.linux.dev
13529L:	linux-arm-msm@vger.kernel.org
13530S:	Maintained
13531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13532F:	Documentation/ABI/stable/sysfs-bus-mhi
13533F:	Documentation/mhi/
13534F:	drivers/bus/mhi/
13535F:	include/linux/mhi.h
13536
13537MICROBLAZE ARCHITECTURE
13538M:	Michal Simek <monstr@monstr.eu>
13539S:	Supported
13540W:	http://www.monstr.eu/fdt/
13541T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13542F:	arch/microblaze/
13543
13544MICROBLAZE TMR MANAGER
13545M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13546S:	Supported
13547F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13548F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13549F:	drivers/misc/xilinx_tmr_manager.c
13550
13551MICROBLAZE TMR INJECT
13552M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13553S:	Supported
13554F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13555F:	drivers/misc/xilinx_tmr_inject.c
13556
13557MICROCHIP AT91 DMA DRIVERS
13558M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13559M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13561L:	dmaengine@vger.kernel.org
13562S:	Supported
13563F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13564F:	drivers/dma/at_hdmac.c
13565F:	drivers/dma/at_xdmac.c
13566F:	include/dt-bindings/dma/at91.h
13567
13568MICROCHIP AT91 SERIAL DRIVER
13569M:	Richard Genoud <richard.genoud@gmail.com>
13570S:	Maintained
13571F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13572F:	drivers/tty/serial/atmel_serial.c
13573F:	drivers/tty/serial/atmel_serial.h
13574
13575MICROCHIP AT91 USART MFD DRIVER
13576M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13577L:	linux-kernel@vger.kernel.org
13578S:	Supported
13579F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13580F:	drivers/mfd/at91-usart.c
13581F:	include/dt-bindings/mfd/at91-usart.h
13582
13583MICROCHIP AT91 USART SPI DRIVER
13584M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13585L:	linux-spi@vger.kernel.org
13586S:	Supported
13587F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13588F:	drivers/spi/spi-at91-usart.c
13589
13590MICROCHIP AUDIO ASOC DRIVERS
13591M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13592L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13593S:	Supported
13594F:	sound/soc/atmel
13595
13596MICROCHIP CSI2DC DRIVER
13597M:	Eugen Hristev <eugen.hristev@microchip.com>
13598L:	linux-media@vger.kernel.org
13599S:	Supported
13600F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13601F:	drivers/media/platform/microchip/microchip-csi2dc.c
13602
13603MICROCHIP ECC DRIVER
13604M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13605L:	linux-crypto@vger.kernel.org
13606S:	Maintained
13607F:	drivers/crypto/atmel-ecc.*
13608
13609MICROCHIP EIC DRIVER
13610M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13611L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13612S:	Supported
13613F:	drivers/irqchip/irq-mchp-eic.c
13614
13615MICROCHIP I2C DRIVER
13616M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13617L:	linux-i2c@vger.kernel.org
13618S:	Supported
13619F:	drivers/i2c/busses/i2c-at91-*.c
13620F:	drivers/i2c/busses/i2c-at91.h
13621
13622MICROCHIP ISC DRIVER
13623M:	Eugen Hristev <eugen.hristev@microchip.com>
13624L:	linux-media@vger.kernel.org
13625S:	Supported
13626F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13627F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13628F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13629F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13630F:	drivers/media/platform/microchip/microchip-isc*
13631F:	drivers/media/platform/microchip/microchip-sama*-isc*
13632F:	include/linux/atmel-isc-media.h
13633
13634MICROCHIP ISI DRIVER
13635M:	Eugen Hristev <eugen.hristev@microchip.com>
13636L:	linux-media@vger.kernel.org
13637S:	Supported
13638F:	drivers/media/platform/atmel/atmel-isi.c
13639F:	drivers/media/platform/atmel/atmel-isi.h
13640
13641MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13642M:	Woojung Huh <woojung.huh@microchip.com>
13643M:	UNGLinuxDriver@microchip.com
13644L:	netdev@vger.kernel.org
13645S:	Maintained
13646F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13647F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13648F:	drivers/net/dsa/microchip/*
13649F:	include/linux/dsa/ksz_common.h
13650F:	include/linux/platform_data/microchip-ksz.h
13651F:	net/dsa/tag_ksz.c
13652
13653MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13654M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13655R:	UNGLinuxDriver@microchip.com
13656L:	netdev@vger.kernel.org
13657S:	Maintained
13658F:	drivers/net/phy/microchip_t1.c
13659
13660MICROCHIP LAN743X ETHERNET DRIVER
13661M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13662M:	UNGLinuxDriver@microchip.com
13663L:	netdev@vger.kernel.org
13664S:	Maintained
13665F:	drivers/net/ethernet/microchip/lan743x_*
13666
13667MICROCHIP LAN966X ETHERNET DRIVER
13668M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13669M:	UNGLinuxDriver@microchip.com
13670L:	netdev@vger.kernel.org
13671S:	Maintained
13672F:	drivers/net/ethernet/microchip/lan966x/*
13673
13674MICROCHIP LCDFB DRIVER
13675M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13676L:	linux-fbdev@vger.kernel.org
13677S:	Maintained
13678F:	drivers/video/fbdev/atmel_lcdfb.c
13679F:	include/video/atmel_lcdc.h
13680
13681MICROCHIP MCP16502 PMIC DRIVER
13682M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13684S:	Supported
13685F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13686F:	drivers/regulator/mcp16502.c
13687
13688MICROCHIP MCP3911 ADC DRIVER
13689M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13690M:	Kent Gustavsson <kent@minoris.se>
13691L:	linux-iio@vger.kernel.org
13692S:	Maintained
13693F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13694F:	drivers/iio/adc/mcp3911.c
13695
13696MICROCHIP MMC/SD/SDIO MCI DRIVER
13697M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13698S:	Maintained
13699F:	drivers/mmc/host/atmel-mci.c
13700
13701MICROCHIP NAND DRIVER
13702M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13703L:	linux-mtd@lists.infradead.org
13704S:	Supported
13705F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13706F:	drivers/mtd/nand/raw/atmel/*
13707
13708MICROCHIP PCI1XXXX GP DRIVER
13709M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13710L:	linux-gpio@vger.kernel.org
13711S:	Supported
13712F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13713F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13714F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13715
13716MICROCHIP OTPC DRIVER
13717M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13719S:	Supported
13720F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13721F:	drivers/nvmem/microchip-otpc.c
13722F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13723
13724MICROCHIP PCI1XXXX I2C DRIVER
13725M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13726M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13727M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13728L:	linux-i2c@vger.kernel.org
13729S:	Maintained
13730F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13731
13732MICROCHIP PCIe UART DRIVER
13733M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13734M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13735L:	linux-serial@vger.kernel.org
13736S:	Maintained
13737F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13738
13739MICROCHIP PWM DRIVER
13740M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13742L:	linux-pwm@vger.kernel.org
13743S:	Supported
13744F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13745F:	drivers/pwm/pwm-atmel.c
13746
13747MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13748M:	Eugen Hristev <eugen.hristev@microchip.com>
13749L:	linux-iio@vger.kernel.org
13750S:	Supported
13751F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13752F:	drivers/iio/adc/at91-sama5d2_adc.c
13753F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13754
13755MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13756M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13757S:	Supported
13758F:	drivers/power/reset/at91-sama5d2_shdwc.c
13759
13760MICROCHIP SPI DRIVER
13761M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13762S:	Supported
13763F:	drivers/spi/spi-atmel.*
13764
13765MICROCHIP SSC DRIVER
13766M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13767L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13768S:	Supported
13769F:	drivers/misc/atmel-ssc.c
13770F:	include/linux/atmel-ssc.h
13771
13772MICROCHIP SOC DRIVERS
13773M:	Conor Dooley <conor@kernel.org>
13774S:	Supported
13775T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13776F:	drivers/soc/microchip/
13777
13778MICROCHIP USB251XB DRIVER
13779M:	Richard Leitner <richard.leitner@skidata.com>
13780L:	linux-usb@vger.kernel.org
13781S:	Maintained
13782F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13783F:	drivers/usb/misc/usb251xb.c
13784
13785MICROCHIP USBA UDC DRIVER
13786M:	Cristian Birsan <cristian.birsan@microchip.com>
13787L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13788S:	Supported
13789F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13790
13791MICROCHIP WILC1000 WIFI DRIVER
13792M:	Ajay Singh <ajay.kathat@microchip.com>
13793M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13794L:	linux-wireless@vger.kernel.org
13795S:	Supported
13796F:	drivers/net/wireless/microchip/wilc1000/
13797
13798MICROSEMI MIPS SOCS
13799M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13800M:	UNGLinuxDriver@microchip.com
13801L:	linux-mips@vger.kernel.org
13802S:	Supported
13803F:	Documentation/devicetree/bindings/mips/mscc.txt
13804F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13805F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13806F:	arch/mips/boot/dts/mscc/
13807F:	arch/mips/configs/generic/board-ocelot.config
13808F:	arch/mips/generic/board-ocelot.c
13809
13810MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13811M:	Don Brace <don.brace@microchip.com>
13812L:	storagedev@microchip.com
13813L:	linux-scsi@vger.kernel.org
13814S:	Supported
13815F:	Documentation/scsi/smartpqi.rst
13816F:	drivers/scsi/smartpqi/Kconfig
13817F:	drivers/scsi/smartpqi/Makefile
13818F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13819F:	include/linux/cciss*.h
13820F:	include/uapi/linux/cciss*.h
13821
13822MICROSOFT MANA RDMA DRIVER
13823M:	Long Li <longli@microsoft.com>
13824M:	Ajay Sharma <sharmaajay@microsoft.com>
13825L:	linux-rdma@vger.kernel.org
13826S:	Supported
13827F:	drivers/infiniband/hw/mana/
13828F:	include/net/mana
13829F:	include/uapi/rdma/mana-abi.h
13830
13831MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13832M:	Maximilian Luz <luzmaximilian@gmail.com>
13833L:	platform-driver-x86@vger.kernel.org
13834S:	Maintained
13835F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13836
13837MICROSOFT SURFACE BATTERY AND AC DRIVERS
13838M:	Maximilian Luz <luzmaximilian@gmail.com>
13839L:	linux-pm@vger.kernel.org
13840L:	platform-driver-x86@vger.kernel.org
13841S:	Maintained
13842F:	drivers/power/supply/surface_battery.c
13843F:	drivers/power/supply/surface_charger.c
13844
13845MICROSOFT SURFACE DTX DRIVER
13846M:	Maximilian Luz <luzmaximilian@gmail.com>
13847L:	platform-driver-x86@vger.kernel.org
13848S:	Maintained
13849F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13850F:	drivers/platform/surface/surface_dtx.c
13851F:	include/uapi/linux/surface_aggregator/dtx.h
13852
13853MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13854M:	Maximilian Luz <luzmaximilian@gmail.com>
13855L:	platform-driver-x86@vger.kernel.org
13856S:	Maintained
13857F:	drivers/platform/surface/surface_gpe.c
13858
13859MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13860M:	Hans de Goede <hdegoede@redhat.com>
13861M:	Mark Gross <markgross@kernel.org>
13862M:	Maximilian Luz <luzmaximilian@gmail.com>
13863L:	platform-driver-x86@vger.kernel.org
13864S:	Maintained
13865T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13866F:	drivers/platform/surface/
13867
13868MICROSOFT SURFACE HID TRANSPORT DRIVER
13869M:	Maximilian Luz <luzmaximilian@gmail.com>
13870L:	linux-input@vger.kernel.org
13871L:	platform-driver-x86@vger.kernel.org
13872S:	Maintained
13873F:	drivers/hid/surface-hid/
13874
13875MICROSOFT SURFACE HOT-PLUG DRIVER
13876M:	Maximilian Luz <luzmaximilian@gmail.com>
13877L:	platform-driver-x86@vger.kernel.org
13878S:	Maintained
13879F:	drivers/platform/surface/surface_hotplug.c
13880
13881MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13882M:	Maximilian Luz <luzmaximilian@gmail.com>
13883L:	platform-driver-x86@vger.kernel.org
13884S:	Maintained
13885F:	drivers/platform/surface/surface_platform_profile.c
13886
13887MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13888M:	Chen Yu <yu.c.chen@intel.com>
13889L:	platform-driver-x86@vger.kernel.org
13890S:	Supported
13891F:	drivers/platform/surface/surfacepro3_button.c
13892
13893MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13894M:	Maximilian Luz <luzmaximilian@gmail.com>
13895L:	platform-driver-x86@vger.kernel.org
13896S:	Maintained
13897W:	https://github.com/linux-surface/surface-aggregator-module
13898C:	irc://irc.libera.chat/linux-surface
13899F:	Documentation/driver-api/surface_aggregator/
13900F:	drivers/platform/surface/aggregator/
13901F:	drivers/platform/surface/surface_acpi_notify.c
13902F:	drivers/platform/surface/surface_aggregator_cdev.c
13903F:	drivers/platform/surface/surface_aggregator_registry.c
13904F:	include/linux/surface_acpi_notify.h
13905F:	include/linux/surface_aggregator/
13906F:	include/uapi/linux/surface_aggregator/
13907
13908MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13909M:	Maximilian Luz <luzmaximilian@gmail.com>
13910L:	platform-driver-x86@vger.kernel.org
13911S:	Maintained
13912F:	drivers/platform/surface/surface_aggregator_hub.c
13913
13914MICROTEK X6 SCANNER
13915M:	Oliver Neukum <oliver@neukum.org>
13916S:	Maintained
13917F:	drivers/usb/image/microtek.*
13918
13919MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13920M:	Luka Kovacic <luka.kovacic@sartura.hr>
13921M:	Luka Perkov <luka.perkov@sartura.hr>
13922S:	Maintained
13923F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13924F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13925F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13926F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13927F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13928F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13929
13930MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13931M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13932L:	linux-media@vger.kernel.org
13933S:	Maintained
13934F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13935F:	Documentation/driver-api/media/drivers/ccs/
13936F:	Documentation/userspace-api/media/drivers/ccs.rst
13937F:	drivers/media/i2c/ccs-pll.c
13938F:	drivers/media/i2c/ccs-pll.h
13939F:	drivers/media/i2c/ccs/
13940F:	include/uapi/linux/ccs.h
13941F:	include/uapi/linux/smiapp.h
13942
13943MIPS
13944M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13945L:	linux-mips@vger.kernel.org
13946S:	Maintained
13947W:	http://www.linux-mips.org/
13948Q:	https://patchwork.kernel.org/project/linux-mips/list/
13949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13950F:	Documentation/devicetree/bindings/mips/
13951F:	Documentation/mips/
13952F:	arch/mips/
13953F:	drivers/platform/mips/
13954F:	include/dt-bindings/mips/
13955
13956MIPS BOSTON DEVELOPMENT BOARD
13957M:	Paul Burton <paulburton@kernel.org>
13958L:	linux-mips@vger.kernel.org
13959S:	Maintained
13960F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13961F:	arch/mips/boot/dts/img/boston.dts
13962F:	arch/mips/configs/generic/board-boston.config
13963F:	drivers/clk/imgtec/clk-boston.c
13964F:	include/dt-bindings/clock/boston-clock.h
13965
13966MIPS CORE DRIVERS
13967M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13968M:	Serge Semin <fancer.lancer@gmail.com>
13969L:	linux-mips@vger.kernel.org
13970S:	Supported
13971F:	drivers/bus/mips_cdmm.c
13972F:	drivers/clocksource/mips-gic-timer.c
13973F:	drivers/cpuidle/cpuidle-cps.c
13974F:	drivers/irqchip/irq-mips-cpu.c
13975F:	drivers/irqchip/irq-mips-gic.c
13976
13977MIPS GENERIC PLATFORM
13978M:	Paul Burton <paulburton@kernel.org>
13979L:	linux-mips@vger.kernel.org
13980S:	Supported
13981F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13982F:	arch/mips/generic/
13983F:	arch/mips/tools/generic-board-config.sh
13984
13985MIPS RINT INSTRUCTION EMULATION
13986M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13987L:	linux-mips@vger.kernel.org
13988S:	Supported
13989F:	arch/mips/math-emu/dp_rint.c
13990F:	arch/mips/math-emu/sp_rint.c
13991
13992MIPS/LOONGSON1 ARCHITECTURE
13993M:	Keguang Zhang <keguang.zhang@gmail.com>
13994L:	linux-mips@vger.kernel.org
13995S:	Maintained
13996F:	arch/mips/include/asm/mach-loongson32/
13997F:	arch/mips/loongson32/
13998F:	drivers/*/*/*loongson1*
13999F:	drivers/*/*loongson1*
14000
14001MIPS/LOONGSON2EF ARCHITECTURE
14002M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14003L:	linux-mips@vger.kernel.org
14004S:	Maintained
14005F:	arch/mips/include/asm/mach-loongson2ef/
14006F:	arch/mips/loongson2ef/
14007F:	drivers/cpufreq/loongson2_cpufreq.c
14008
14009MIPS/LOONGSON64 ARCHITECTURE
14010M:	Huacai Chen <chenhuacai@kernel.org>
14011M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14012L:	linux-mips@vger.kernel.org
14013S:	Maintained
14014F:	arch/mips/include/asm/mach-loongson64/
14015F:	arch/mips/loongson64/
14016F:	drivers/irqchip/irq-loongson*
14017F:	drivers/platform/mips/cpu_hwmon.c
14018
14019MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14020M:	Hans Verkuil <hverkuil@xs4all.nl>
14021L:	linux-media@vger.kernel.org
14022S:	Odd Fixes
14023W:	https://linuxtv.org
14024T:	git git://linuxtv.org/media_tree.git
14025F:	drivers/media/radio/radio-miropcm20*
14026
14027MMP SUPPORT
14028R:	Lubomir Rintel <lkundrak@v3.sk>
14029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14030S:	Odd Fixes
14031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14032F:	arch/arm/boot/dts/mmp*
14033F:	arch/arm/mach-mmp/
14034F:	include/linux/soc/mmp/
14035
14036MMP USB PHY DRIVERS
14037R:	Lubomir Rintel <lkundrak@v3.sk>
14038L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14039S:	Maintained
14040F:	drivers/phy/marvell/phy-mmp3-usb.c
14041F:	drivers/phy/marvell/phy-pxa-usb.c
14042
14043MMU GATHER AND TLB INVALIDATION
14044M:	Will Deacon <will@kernel.org>
14045M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14046M:	Andrew Morton <akpm@linux-foundation.org>
14047M:	Nick Piggin <npiggin@gmail.com>
14048M:	Peter Zijlstra <peterz@infradead.org>
14049L:	linux-arch@vger.kernel.org
14050L:	linux-mm@kvack.org
14051S:	Maintained
14052F:	arch/*/include/asm/tlb.h
14053F:	include/asm-generic/tlb.h
14054F:	mm/mmu_gather.c
14055
14056MN88472 MEDIA DRIVER
14057M:	Antti Palosaari <crope@iki.fi>
14058L:	linux-media@vger.kernel.org
14059S:	Maintained
14060W:	https://linuxtv.org
14061W:	http://palosaari.fi/linux/
14062Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14063F:	drivers/media/dvb-frontends/mn88472*
14064
14065MN88473 MEDIA DRIVER
14066M:	Antti Palosaari <crope@iki.fi>
14067L:	linux-media@vger.kernel.org
14068S:	Maintained
14069W:	https://linuxtv.org
14070W:	http://palosaari.fi/linux/
14071Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14072F:	drivers/media/dvb-frontends/mn88473*
14073
14074MODULE SUPPORT
14075M:	Luis Chamberlain <mcgrof@kernel.org>
14076L:	linux-modules@vger.kernel.org
14077L:	linux-kernel@vger.kernel.org
14078S:	Maintained
14079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14080F:	include/linux/module.h
14081F:	kernel/module/
14082F:	scripts/module*
14083
14084MONOLITHIC POWER SYSTEM PMIC DRIVER
14085M:	Saravanan Sekar <sravanhome@gmail.com>
14086S:	Maintained
14087F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14088F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14089F:	drivers/hwmon/pmbus/mpq7932.c
14090F:	drivers/iio/adc/mp2629_adc.c
14091F:	drivers/mfd/mp2629.c
14092F:	drivers/power/supply/mp2629_charger.c
14093F:	drivers/regulator/mp5416.c
14094F:	drivers/regulator/mpq7920.c
14095F:	drivers/regulator/mpq7920.h
14096F:	include/linux/mfd/mp2629.h
14097
14098MOST(R) TECHNOLOGY DRIVER
14099M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14100M:	Christian Gromm <christian.gromm@microchip.com>
14101S:	Maintained
14102F:	Documentation/ABI/testing/configfs-most
14103F:	Documentation/ABI/testing/sysfs-bus-most
14104F:	drivers/most/
14105F:	drivers/staging/most/
14106F:	include/linux/most.h
14107
14108MOTORCOMM PHY DRIVER
14109M:	Peter Geis <pgwipeout@gmail.com>
14110M:	Frank <Frank.Sae@motor-comm.com>
14111L:	netdev@vger.kernel.org
14112S:	Maintained
14113F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14114F:	drivers/net/phy/motorcomm.c
14115
14116MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14117M:	Jiri Slaby <jirislaby@kernel.org>
14118S:	Maintained
14119F:	Documentation/driver-api/tty/moxa-smartio.rst
14120F:	drivers/tty/mxser.*
14121
14122MR800 AVERMEDIA USB FM RADIO DRIVER
14123M:	Alexey Klimov <klimov.linux@gmail.com>
14124L:	linux-media@vger.kernel.org
14125S:	Maintained
14126T:	git git://linuxtv.org/media_tree.git
14127F:	drivers/media/radio/radio-mr800.c
14128
14129MRF24J40 IEEE 802.15.4 RADIO DRIVER
14130M:	Stefan Schmidt <stefan@datenfreihafen.org>
14131L:	linux-wpan@vger.kernel.org
14132S:	Odd Fixes
14133F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14134F:	drivers/net/ieee802154/mrf24j40.c
14135
14136MSI LAPTOP SUPPORT
14137M:	"Lee, Chun-Yi" <jlee@suse.com>
14138L:	platform-driver-x86@vger.kernel.org
14139S:	Maintained
14140F:	drivers/platform/x86/msi-laptop.c
14141
14142MSI WMI SUPPORT
14143L:	platform-driver-x86@vger.kernel.org
14144S:	Orphan
14145F:	drivers/platform/x86/msi-wmi.c
14146
14147MSI001 MEDIA DRIVER
14148M:	Antti Palosaari <crope@iki.fi>
14149L:	linux-media@vger.kernel.org
14150S:	Maintained
14151W:	https://linuxtv.org
14152W:	http://palosaari.fi/linux/
14153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14154T:	git git://linuxtv.org/anttip/media_tree.git
14155F:	drivers/media/tuners/msi001*
14156
14157MSI2500 MEDIA DRIVER
14158M:	Antti Palosaari <crope@iki.fi>
14159L:	linux-media@vger.kernel.org
14160S:	Maintained
14161W:	https://linuxtv.org
14162W:	http://palosaari.fi/linux/
14163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14164T:	git git://linuxtv.org/anttip/media_tree.git
14165F:	drivers/media/usb/msi2500/
14166
14167MSTAR INTERRUPT CONTROLLER DRIVER
14168M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14169M:	Daniel Palmer <daniel@thingy.jp>
14170S:	Maintained
14171F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14172F:	drivers/irqchip/irq-mst-intc.c
14173
14174MSYSTEMS DISKONCHIP G3 MTD DRIVER
14175M:	Robert Jarzmik <robert.jarzmik@free.fr>
14176L:	linux-mtd@lists.infradead.org
14177S:	Maintained
14178F:	drivers/mtd/devices/docg3*
14179
14180MT9M032 APTINA SENSOR DRIVER
14181M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14182L:	linux-media@vger.kernel.org
14183S:	Maintained
14184T:	git git://linuxtv.org/media_tree.git
14185F:	drivers/media/i2c/mt9m032.c
14186F:	include/media/i2c/mt9m032.h
14187
14188MT9P031 APTINA CAMERA SENSOR
14189M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14190L:	linux-media@vger.kernel.org
14191S:	Maintained
14192T:	git git://linuxtv.org/media_tree.git
14193F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14194F:	drivers/media/i2c/mt9p031.c
14195F:	include/media/i2c/mt9p031.h
14196
14197MT9T001 APTINA CAMERA SENSOR
14198M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14199L:	linux-media@vger.kernel.org
14200S:	Maintained
14201T:	git git://linuxtv.org/media_tree.git
14202F:	drivers/media/i2c/mt9t001.c
14203F:	include/media/i2c/mt9t001.h
14204
14205MT9T112 APTINA CAMERA SENSOR
14206M:	Jacopo Mondi <jacopo@jmondi.org>
14207L:	linux-media@vger.kernel.org
14208S:	Odd Fixes
14209T:	git git://linuxtv.org/media_tree.git
14210F:	drivers/media/i2c/mt9t112.c
14211F:	include/media/i2c/mt9t112.h
14212
14213MT9V032 APTINA CAMERA SENSOR
14214M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14215L:	linux-media@vger.kernel.org
14216S:	Maintained
14217T:	git git://linuxtv.org/media_tree.git
14218F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14219F:	drivers/media/i2c/mt9v032.c
14220F:	include/media/i2c/mt9v032.h
14221
14222MT9V111 APTINA CAMERA SENSOR
14223M:	Jacopo Mondi <jacopo@jmondi.org>
14224L:	linux-media@vger.kernel.org
14225S:	Maintained
14226T:	git git://linuxtv.org/media_tree.git
14227F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14228F:	drivers/media/i2c/mt9v111.c
14229
14230MULTIFUNCTION DEVICES (MFD)
14231M:	Lee Jones <lee@kernel.org>
14232S:	Maintained
14233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14234F:	Documentation/devicetree/bindings/mfd/
14235F:	drivers/mfd/
14236F:	include/dt-bindings/mfd/
14237F:	include/linux/mfd/
14238
14239MULTIMEDIA CARD (MMC) ETC. OVER SPI
14240S:	Orphan
14241F:	drivers/mmc/host/mmc_spi.c
14242F:	include/linux/spi/mmc_spi.h
14243
14244MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14245M:	Ulf Hansson <ulf.hansson@linaro.org>
14246L:	linux-mmc@vger.kernel.org
14247S:	Maintained
14248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14249F:	Documentation/devicetree/bindings/mmc/
14250F:	drivers/mmc/
14251F:	include/linux/mmc/
14252F:	include/uapi/linux/mmc/
14253
14254MULTIPLEXER SUBSYSTEM
14255M:	Peter Rosin <peda@axentia.se>
14256S:	Maintained
14257F:	Documentation/ABI/testing/sysfs-class-mux*
14258F:	Documentation/devicetree/bindings/mux/
14259F:	drivers/mux/
14260F:	include/dt-bindings/mux/
14261F:	include/linux/mux/
14262
14263MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14264M:	Bin Liu <b-liu@ti.com>
14265L:	linux-usb@vger.kernel.org
14266S:	Maintained
14267F:	drivers/usb/musb/
14268
14269MXL301RF MEDIA DRIVER
14270M:	Akihiro Tsukada <tskd08@gmail.com>
14271L:	linux-media@vger.kernel.org
14272S:	Odd Fixes
14273F:	drivers/media/tuners/mxl301rf*
14274
14275MXL5007T MEDIA DRIVER
14276M:	Michael Krufky <mkrufky@linuxtv.org>
14277L:	linux-media@vger.kernel.org
14278S:	Maintained
14279W:	https://linuxtv.org
14280W:	http://github.com/mkrufky
14281Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14282T:	git git://linuxtv.org/mkrufky/tuners.git
14283F:	drivers/media/tuners/mxl5007t.*
14284
14285MXSFB DRM DRIVER
14286M:	Marek Vasut <marex@denx.de>
14287M:	Stefan Agner <stefan@agner.ch>
14288L:	dri-devel@lists.freedesktop.org
14289S:	Supported
14290T:	git git://anongit.freedesktop.org/drm/drm-misc
14291F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14292F:	drivers/gpu/drm/mxsfb/
14293
14294MYLEX DAC960 PCI RAID Controller
14295M:	Hannes Reinecke <hare@kernel.org>
14296L:	linux-scsi@vger.kernel.org
14297S:	Supported
14298F:	drivers/scsi/myrb.*
14299F:	drivers/scsi/myrs.*
14300
14301MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14302M:	Chris Lee <christopher.lee@cspi.com>
14303L:	netdev@vger.kernel.org
14304S:	Supported
14305W:	https://www.cspi.com/ethernet-products/support/downloads/
14306F:	drivers/net/ethernet/myricom/myri10ge/
14307
14308NAND FLASH SUBSYSTEM
14309M:	Miquel Raynal <miquel.raynal@bootlin.com>
14310R:	Richard Weinberger <richard@nod.at>
14311L:	linux-mtd@lists.infradead.org
14312S:	Maintained
14313W:	http://www.linux-mtd.infradead.org/
14314Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14315C:	irc://irc.oftc.net/mtd
14316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14317F:	drivers/mtd/nand/
14318F:	include/linux/mtd/*nand*.h
14319
14320NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14321M:	Daniel Mack <zonque@gmail.com>
14322L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14323S:	Maintained
14324W:	http://www.native-instruments.com
14325F:	sound/usb/caiaq/
14326
14327NATSEMI ETHERNET DRIVER (DP8381x)
14328S:	Orphan
14329F:	drivers/net/ethernet/natsemi/natsemi.c
14330
14331NCR 5380 SCSI DRIVERS
14332M:	Finn Thain <fthain@linux-m68k.org>
14333M:	Michael Schmitz <schmitzmic@gmail.com>
14334L:	linux-scsi@vger.kernel.org
14335S:	Maintained
14336F:	Documentation/scsi/g_NCR5380.rst
14337F:	drivers/scsi/NCR5380.*
14338F:	drivers/scsi/arm/cumana_1.c
14339F:	drivers/scsi/arm/oak.c
14340F:	drivers/scsi/atari_scsi.*
14341F:	drivers/scsi/dmx3191d.c
14342F:	drivers/scsi/g_NCR5380.*
14343F:	drivers/scsi/mac_scsi.*
14344F:	drivers/scsi/sun3_scsi.*
14345F:	drivers/scsi/sun3_scsi_vme.c
14346
14347NCSI LIBRARY
14348M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14349S:	Maintained
14350F:	net/ncsi/
14351
14352NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14353M:	Guenter Roeck <linux@roeck-us.net>
14354L:	linux-hwmon@vger.kernel.org
14355S:	Maintained
14356F:	Documentation/hwmon/nct6775.rst
14357F:	drivers/hwmon/nct6775-core.c
14358F:	drivers/hwmon/nct6775-platform.c
14359F:	drivers/hwmon/nct6775.h
14360
14361NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14362M:	Zev Weiss <zev@bewilderbeest.net>
14363L:	linux-hwmon@vger.kernel.org
14364S:	Maintained
14365F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14366F:	drivers/hwmon/nct6775-i2c.c
14367
14368NETDEVSIM
14369M:	Jakub Kicinski <kuba@kernel.org>
14370S:	Maintained
14371F:	drivers/net/netdevsim/*
14372
14373NETEM NETWORK EMULATOR
14374M:	Stephen Hemminger <stephen@networkplumber.org>
14375L:	netdev@vger.kernel.org
14376S:	Maintained
14377F:	net/sched/sch_netem.c
14378
14379NETERION 10GbE DRIVERS (s2io)
14380M:	Jon Mason <jdmason@kudzu.us>
14381L:	netdev@vger.kernel.org
14382S:	Supported
14383F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14384F:	drivers/net/ethernet/neterion/
14385
14386NETFILTER
14387M:	Pablo Neira Ayuso <pablo@netfilter.org>
14388M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14389M:	Florian Westphal <fw@strlen.de>
14390L:	netfilter-devel@vger.kernel.org
14391L:	coreteam@netfilter.org
14392S:	Maintained
14393W:	http://www.netfilter.org/
14394W:	http://www.iptables.org/
14395W:	http://www.nftables.org/
14396Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14397C:	irc://irc.libera.chat/netfilter
14398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14400F:	include/linux/netfilter*
14401F:	include/linux/netfilter/
14402F:	include/net/netfilter/
14403F:	include/uapi/linux/netfilter*
14404F:	include/uapi/linux/netfilter/
14405F:	net/*/netfilter.c
14406F:	net/*/netfilter/
14407F:	net/bridge/br_netfilter*.c
14408F:	net/netfilter/
14409
14410NETROM NETWORK LAYER
14411M:	Ralf Baechle <ralf@linux-mips.org>
14412L:	linux-hams@vger.kernel.org
14413S:	Maintained
14414W:	http://www.linux-ax25.org/
14415F:	include/net/netrom.h
14416F:	include/uapi/linux/netrom.h
14417F:	net/netrom/
14418
14419NETRONIX EMBEDDED CONTROLLER
14420M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14421S:	Maintained
14422F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14423F:	drivers/mfd/ntxec.c
14424F:	drivers/pwm/pwm-ntxec.c
14425F:	drivers/rtc/rtc-ntxec.c
14426F:	include/linux/mfd/ntxec.h
14427
14428NETRONOME ETHERNET DRIVERS
14429M:	Simon Horman <simon.horman@corigine.com>
14430R:	Jakub Kicinski <kuba@kernel.org>
14431L:	oss-drivers@corigine.com
14432S:	Maintained
14433F:	drivers/net/ethernet/netronome/
14434
14435NETWORK BLOCK DEVICE (NBD)
14436M:	Josef Bacik <josef@toxicpanda.com>
14437L:	linux-block@vger.kernel.org
14438L:	nbd@other.debian.org
14439S:	Maintained
14440F:	Documentation/admin-guide/blockdev/nbd.rst
14441F:	drivers/block/nbd.c
14442F:	include/trace/events/nbd.h
14443F:	include/uapi/linux/nbd.h
14444
14445NETWORK DROP MONITOR
14446M:	Neil Horman <nhorman@tuxdriver.com>
14447L:	netdev@vger.kernel.org
14448S:	Maintained
14449W:	https://fedorahosted.org/dropwatch/
14450F:	include/uapi/linux/net_dropmon.h
14451F:	net/core/drop_monitor.c
14452
14453NETWORKING DRIVERS
14454M:	"David S. Miller" <davem@davemloft.net>
14455M:	Eric Dumazet <edumazet@google.com>
14456M:	Jakub Kicinski <kuba@kernel.org>
14457M:	Paolo Abeni <pabeni@redhat.com>
14458L:	netdev@vger.kernel.org
14459S:	Maintained
14460Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14463F:	Documentation/devicetree/bindings/net/
14464F:	drivers/connector/
14465F:	drivers/net/
14466F:	include/dt-bindings/net/
14467F:	include/linux/etherdevice.h
14468F:	include/linux/fcdevice.h
14469F:	include/linux/fddidevice.h
14470F:	include/linux/hippidevice.h
14471F:	include/linux/if_*
14472F:	include/linux/inetdevice.h
14473F:	include/linux/netdevice.h
14474F:	include/uapi/linux/if_*
14475F:	include/uapi/linux/netdevice.h
14476
14477NETWORKING DRIVERS (WIRELESS)
14478M:	Kalle Valo <kvalo@kernel.org>
14479L:	linux-wireless@vger.kernel.org
14480S:	Maintained
14481W:	https://wireless.wiki.kernel.org/
14482Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14485F:	Documentation/devicetree/bindings/net/wireless/
14486F:	drivers/net/wireless/
14487
14488NETWORKING [DSA]
14489M:	Andrew Lunn <andrew@lunn.ch>
14490M:	Florian Fainelli <f.fainelli@gmail.com>
14491M:	Vladimir Oltean <olteanv@gmail.com>
14492S:	Maintained
14493F:	Documentation/devicetree/bindings/net/dsa/
14494F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14495F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14496F:	drivers/net/dsa/
14497F:	include/linux/dsa/
14498F:	include/linux/platform_data/dsa.h
14499F:	include/net/dsa.h
14500F:	net/dsa/
14501F:	tools/testing/selftests/drivers/net/dsa/
14502
14503NETWORKING [GENERAL]
14504M:	"David S. Miller" <davem@davemloft.net>
14505M:	Eric Dumazet <edumazet@google.com>
14506M:	Jakub Kicinski <kuba@kernel.org>
14507M:	Paolo Abeni <pabeni@redhat.com>
14508L:	netdev@vger.kernel.org
14509S:	Maintained
14510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14511B:	mailto:netdev@vger.kernel.org
14512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14514F:	Documentation/core-api/netlink.rst
14515F:	Documentation/networking/
14516F:	Documentation/process/maintainer-netdev.rst
14517F:	Documentation/userspace-api/netlink/
14518F:	include/linux/in.h
14519F:	include/linux/net.h
14520F:	include/linux/netdevice.h
14521F:	include/net/
14522F:	include/uapi/linux/in.h
14523F:	include/uapi/linux/net.h
14524F:	include/uapi/linux/net_namespace.h
14525F:	include/uapi/linux/netdevice.h
14526F:	lib/net_utils.c
14527F:	lib/random32.c
14528F:	net/
14529F:	tools/net/
14530F:	tools/testing/selftests/net/
14531
14532NETWORKING [IPSEC]
14533M:	Steffen Klassert <steffen.klassert@secunet.com>
14534M:	Herbert Xu <herbert@gondor.apana.org.au>
14535M:	"David S. Miller" <davem@davemloft.net>
14536L:	netdev@vger.kernel.org
14537S:	Maintained
14538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14540F:	include/net/xfrm.h
14541F:	include/uapi/linux/xfrm.h
14542F:	net/ipv4/ah4.c
14543F:	net/ipv4/esp4*
14544F:	net/ipv4/ip_vti.c
14545F:	net/ipv4/ipcomp.c
14546F:	net/ipv4/xfrm*
14547F:	net/ipv6/ah6.c
14548F:	net/ipv6/esp6*
14549F:	net/ipv6/ip6_vti.c
14550F:	net/ipv6/ipcomp6.c
14551F:	net/ipv6/xfrm*
14552F:	net/key/
14553F:	net/xfrm/
14554F:	tools/testing/selftests/net/ipsec.c
14555
14556NETWORKING [IPv4/IPv6]
14557M:	"David S. Miller" <davem@davemloft.net>
14558M:	David Ahern <dsahern@kernel.org>
14559L:	netdev@vger.kernel.org
14560S:	Maintained
14561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14562F:	arch/x86/net/*
14563F:	include/linux/ip.h
14564F:	include/linux/ipv6*
14565F:	include/net/fib*
14566F:	include/net/ip*
14567F:	include/net/route.h
14568F:	net/ipv4/
14569F:	net/ipv6/
14570
14571NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14572M:	Paul Moore <paul@paul-moore.com>
14573L:	netdev@vger.kernel.org
14574L:	linux-security-module@vger.kernel.org
14575S:	Maintained
14576W:	https://github.com/netlabel
14577F:	Documentation/netlabel/
14578F:	include/net/calipso.h
14579F:	include/net/cipso_ipv4.h
14580F:	include/net/netlabel.h
14581F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14582F:	include/uapi/linux/netfilter/xt_SECMARK.h
14583F:	net/ipv4/cipso_ipv4.c
14584F:	net/ipv6/calipso.c
14585F:	net/netfilter/xt_CONNSECMARK.c
14586F:	net/netfilter/xt_SECMARK.c
14587F:	net/netlabel/
14588
14589NETWORKING [MPTCP]
14590M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14591L:	netdev@vger.kernel.org
14592L:	mptcp@lists.linux.dev
14593S:	Maintained
14594W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14595B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14596F:	Documentation/networking/mptcp-sysctl.rst
14597F:	include/net/mptcp.h
14598F:	include/trace/events/mptcp.h
14599F:	include/uapi/linux/mptcp.h
14600F:	net/mptcp/
14601F:	tools/testing/selftests/bpf/*/*mptcp*.c
14602F:	tools/testing/selftests/net/mptcp/
14603
14604NETWORKING [TCP]
14605M:	Eric Dumazet <edumazet@google.com>
14606L:	netdev@vger.kernel.org
14607S:	Maintained
14608F:	include/linux/tcp.h
14609F:	include/net/tcp.h
14610F:	include/trace/events/tcp.h
14611F:	include/uapi/linux/tcp.h
14612F:	net/ipv4/syncookies.c
14613F:	net/ipv4/tcp*.c
14614F:	net/ipv6/syncookies.c
14615F:	net/ipv6/tcp*.c
14616
14617NETWORKING [TLS]
14618M:	Boris Pismenny <borisp@nvidia.com>
14619M:	John Fastabend <john.fastabend@gmail.com>
14620M:	Jakub Kicinski <kuba@kernel.org>
14621L:	netdev@vger.kernel.org
14622S:	Maintained
14623F:	include/net/tls.h
14624F:	include/uapi/linux/tls.h
14625F:	net/tls/*
14626
14627NETXEN (1/10) GbE SUPPORT
14628M:	Manish Chopra <manishc@marvell.com>
14629M:	Rahul Verma <rahulv@marvell.com>
14630M:	GR-Linux-NIC-Dev@marvell.com
14631L:	netdev@vger.kernel.org
14632S:	Supported
14633F:	drivers/net/ethernet/qlogic/netxen/
14634
14635NET_FAILOVER MODULE
14636M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14637L:	netdev@vger.kernel.org
14638S:	Supported
14639F:	Documentation/networking/net_failover.rst
14640F:	drivers/net/net_failover.c
14641F:	include/net/net_failover.h
14642
14643NEXTHOP
14644M:	David Ahern <dsahern@kernel.org>
14645L:	netdev@vger.kernel.org
14646S:	Maintained
14647F:	include/net/netns/nexthop.h
14648F:	include/net/nexthop.h
14649F:	include/uapi/linux/nexthop.h
14650F:	net/ipv4/nexthop.c
14651
14652NFC SUBSYSTEM
14653M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14654L:	netdev@vger.kernel.org
14655S:	Maintained
14656F:	Documentation/devicetree/bindings/net/nfc/
14657F:	drivers/nfc/
14658F:	include/linux/platform_data/nfcmrvl.h
14659F:	include/net/nfc/
14660F:	include/uapi/linux/nfc.h
14661F:	net/nfc/
14662
14663NFC VIRTUAL NCI DEVICE DRIVER
14664M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14665L:	netdev@vger.kernel.org
14666S:	Supported
14667F:	drivers/nfc/virtual_ncidev.c
14668F:	tools/testing/selftests/nci/
14669
14670NFS, SUNRPC, AND LOCKD CLIENTS
14671M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14672M:	Anna Schumaker <anna@kernel.org>
14673L:	linux-nfs@vger.kernel.org
14674S:	Maintained
14675W:	http://client.linux-nfs.org
14676T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14677F:	fs/lockd/
14678F:	fs/nfs/
14679F:	fs/nfs_common/
14680F:	include/linux/lockd/
14681F:	include/linux/nfs*
14682F:	include/linux/sunrpc/
14683F:	include/uapi/linux/nfs*
14684F:	include/uapi/linux/sunrpc/
14685F:	net/sunrpc/
14686F:	Documentation/filesystems/nfs/
14687
14688NILFS2 FILESYSTEM
14689M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14690L:	linux-nilfs@vger.kernel.org
14691S:	Supported
14692W:	https://nilfs.sourceforge.io/
14693W:	https://nilfs.osdn.jp/
14694T:	git https://github.com/konis/nilfs2.git
14695F:	Documentation/filesystems/nilfs2.rst
14696F:	fs/nilfs2/
14697F:	include/trace/events/nilfs2.h
14698F:	include/uapi/linux/nilfs2_api.h
14699F:	include/uapi/linux/nilfs2_ondisk.h
14700
14701NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14702M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14703S:	Maintained
14704W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14705F:	Documentation/scsi/NinjaSCSI.rst
14706F:	drivers/scsi/pcmcia/nsp_*
14707
14708NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14709M:	GOTO Masanori <gotom@debian.or.jp>
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/nsp32*
14715
14716NINTENDO HID DRIVER
14717M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14718L:	linux-input@vger.kernel.org
14719S:	Maintained
14720F:	drivers/hid/hid-nintendo*
14721
14722NIOS2 ARCHITECTURE
14723M:	Dinh Nguyen <dinguyen@kernel.org>
14724S:	Maintained
14725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14726F:	arch/nios2/
14727
14728NITRO ENCLAVES (NE)
14729M:	Alexandru Ciobotaru <alcioa@amazon.com>
14730L:	linux-kernel@vger.kernel.org
14731L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14732S:	Supported
14733W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14734F:	Documentation/virt/ne_overview.rst
14735F:	drivers/virt/nitro_enclaves/
14736F:	include/linux/nitro_enclaves.h
14737F:	include/uapi/linux/nitro_enclaves.h
14738F:	samples/nitro_enclaves/
14739
14740NOHZ, DYNTICKS SUPPORT
14741M:	Frederic Weisbecker <fweisbec@gmail.com>
14742M:	Thomas Gleixner <tglx@linutronix.de>
14743M:	Ingo Molnar <mingo@kernel.org>
14744L:	linux-kernel@vger.kernel.org
14745S:	Maintained
14746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14747F:	include/linux/sched/nohz.h
14748F:	include/linux/tick.h
14749F:	kernel/time/tick*.*
14750
14751NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14752M:	Pavel Machek <pavel@ucw.cz>
14753M:	Sakari Ailus <sakari.ailus@iki.fi>
14754L:	linux-media@vger.kernel.org
14755S:	Maintained
14756F:	drivers/media/i2c/ad5820.c
14757F:	drivers/media/i2c/et8ek8
14758
14759NOKIA N900 POWER SUPPLY DRIVERS
14760R:	Pali Rohár <pali@kernel.org>
14761F:	drivers/power/supply/bq2415x_charger.c
14762F:	drivers/power/supply/bq27xxx_battery.c
14763F:	drivers/power/supply/bq27xxx_battery_i2c.c
14764F:	drivers/power/supply/isp1704_charger.c
14765F:	drivers/power/supply/rx51_battery.c
14766F:	include/linux/power/bq2415x_charger.h
14767F:	include/linux/power/bq27xxx_battery.h
14768
14769NOLIBC HEADER FILE
14770M:	Willy Tarreau <w@1wt.eu>
14771S:	Maintained
14772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14773F:	tools/include/nolibc/
14774F:	tools/testing/selftests/nolibc/
14775
14776NSDEPS
14777M:	Matthias Maennich <maennich@google.com>
14778S:	Maintained
14779F:	Documentation/core-api/symbol-namespaces.rst
14780F:	scripts/nsdeps
14781
14782NTB AMD DRIVER
14783M:	Sanjay R Mehta <sanju.mehta@amd.com>
14784M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14785L:	ntb@lists.linux.dev
14786S:	Supported
14787F:	drivers/ntb/hw/amd/
14788
14789NTB DRIVER CORE
14790M:	Jon Mason <jdmason@kudzu.us>
14791M:	Dave Jiang <dave.jiang@intel.com>
14792M:	Allen Hubbe <allenbh@gmail.com>
14793L:	ntb@lists.linux.dev
14794S:	Supported
14795W:	https://github.com/jonmason/ntb/wiki
14796T:	git git://github.com/jonmason/ntb.git
14797F:	drivers/net/ntb_netdev.c
14798F:	drivers/ntb/
14799F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14800F:	include/linux/ntb.h
14801F:	include/linux/ntb_transport.h
14802F:	tools/testing/selftests/ntb/
14803
14804NTB IDT DRIVER
14805M:	Serge Semin <fancer.lancer@gmail.com>
14806L:	ntb@lists.linux.dev
14807S:	Supported
14808F:	drivers/ntb/hw/idt/
14809
14810NTB INTEL DRIVER
14811M:	Dave Jiang <dave.jiang@intel.com>
14812L:	ntb@lists.linux.dev
14813S:	Supported
14814W:	https://github.com/davejiang/linux/wiki
14815T:	git https://github.com/davejiang/linux.git
14816F:	drivers/ntb/hw/intel/
14817
14818NTFS FILESYSTEM
14819M:	Anton Altaparmakov <anton@tuxera.com>
14820L:	linux-ntfs-dev@lists.sourceforge.net
14821S:	Supported
14822W:	http://www.tuxera.com/
14823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14824F:	Documentation/filesystems/ntfs.rst
14825F:	fs/ntfs/
14826
14827NTFS3 FILESYSTEM
14828M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14829L:	ntfs3@lists.linux.dev
14830S:	Supported
14831W:	http://www.paragon-software.com/
14832T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14833F:	Documentation/filesystems/ntfs3.rst
14834F:	fs/ntfs3/
14835
14836NUBUS SUBSYSTEM
14837M:	Finn Thain <fthain@linux-m68k.org>
14838L:	linux-m68k@lists.linux-m68k.org
14839S:	Maintained
14840F:	arch/*/include/asm/nubus.h
14841F:	drivers/nubus/
14842F:	include/linux/nubus.h
14843F:	include/uapi/linux/nubus.h
14844
14845NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14846M:	Antonino Daplas <adaplas@gmail.com>
14847L:	linux-fbdev@vger.kernel.org
14848S:	Maintained
14849F:	drivers/video/fbdev/nvidia/
14850F:	drivers/video/fbdev/riva/
14851
14852NVIDIA WMI EC BACKLIGHT DRIVER
14853M:	Daniel Dadap <ddadap@nvidia.com>
14854L:	platform-driver-x86@vger.kernel.org
14855S:	Supported
14856F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14857F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14858
14859NVM EXPRESS DRIVER
14860M:	Keith Busch <kbusch@kernel.org>
14861M:	Jens Axboe <axboe@fb.com>
14862M:	Christoph Hellwig <hch@lst.de>
14863M:	Sagi Grimberg <sagi@grimberg.me>
14864L:	linux-nvme@lists.infradead.org
14865S:	Supported
14866W:	http://git.infradead.org/nvme.git
14867T:	git git://git.infradead.org/nvme.git
14868F:	Documentation/nvme/
14869F:	drivers/nvme/common/
14870F:	drivers/nvme/host/
14871F:	include/linux/nvme-*.h
14872F:	include/linux/nvme.h
14873F:	include/uapi/linux/nvme_ioctl.h
14874
14875NVM EXPRESS FABRICS AUTHENTICATION
14876M:	Hannes Reinecke <hare@suse.de>
14877L:	linux-nvme@lists.infradead.org
14878S:	Supported
14879F:	drivers/nvme/host/auth.c
14880F:	drivers/nvme/target/auth.c
14881F:	drivers/nvme/target/fabrics-cmd-auth.c
14882F:	include/linux/nvme-auth.h
14883
14884NVM EXPRESS HARDWARE MONITORING SUPPORT
14885M:	Guenter Roeck <linux@roeck-us.net>
14886L:	linux-nvme@lists.infradead.org
14887S:	Supported
14888F:	drivers/nvme/host/hwmon.c
14889
14890NVM EXPRESS FC TRANSPORT DRIVERS
14891M:	James Smart <james.smart@broadcom.com>
14892L:	linux-nvme@lists.infradead.org
14893S:	Supported
14894F:	drivers/nvme/host/fc.c
14895F:	drivers/nvme/target/fc.c
14896F:	drivers/nvme/target/fcloop.c
14897F:	include/linux/nvme-fc-driver.h
14898F:	include/linux/nvme-fc.h
14899
14900NVM EXPRESS TARGET DRIVER
14901M:	Christoph Hellwig <hch@lst.de>
14902M:	Sagi Grimberg <sagi@grimberg.me>
14903M:	Chaitanya Kulkarni <kch@nvidia.com>
14904L:	linux-nvme@lists.infradead.org
14905S:	Supported
14906W:	http://git.infradead.org/nvme.git
14907T:	git git://git.infradead.org/nvme.git
14908F:	drivers/nvme/target/
14909
14910NVMEM FRAMEWORK
14911M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14912S:	Maintained
14913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14914F:	Documentation/ABI/stable/sysfs-bus-nvmem
14915F:	Documentation/devicetree/bindings/nvmem/
14916F:	drivers/nvmem/
14917F:	include/linux/nvmem-consumer.h
14918F:	include/linux/nvmem-provider.h
14919
14920NXP C45 TJA11XX PHY DRIVER
14921M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14922L:	netdev@vger.kernel.org
14923S:	Maintained
14924F:	drivers/net/phy/nxp-c45-tja11xx.c
14925
14926NXP FSPI DRIVER
14927M:	Han Xu <han.xu@nxp.com>
14928M:	Haibo Chen <haibo.chen@nxp.com>
14929R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14930L:	linux-spi@vger.kernel.org
14931S:	Maintained
14932F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14933F:	drivers/spi/spi-nxp-fspi.c
14934
14935NXP FXAS21002C DRIVER
14936M:	Rui Miguel Silva <rmfrfs@gmail.com>
14937L:	linux-iio@vger.kernel.org
14938S:	Maintained
14939F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14940F:	drivers/iio/gyro/fxas21002c.h
14941F:	drivers/iio/gyro/fxas21002c_core.c
14942F:	drivers/iio/gyro/fxas21002c_i2c.c
14943F:	drivers/iio/gyro/fxas21002c_spi.c
14944
14945NXP i.MX CLOCK DRIVERS
14946M:	Abel Vesa <abelvesa@kernel.org>
14947R:	Peng Fan <peng.fan@nxp.com>
14948L:	linux-clk@vger.kernel.org
14949L:	linux-imx@nxp.com
14950S:	Maintained
14951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14952F:	Documentation/devicetree/bindings/clock/imx*
14953F:	drivers/clk/imx/
14954F:	include/dt-bindings/clock/imx*
14955
14956NXP i.MX 8MQ DCSS DRIVER
14957M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14958R:	Lucas Stach <l.stach@pengutronix.de>
14959L:	dri-devel@lists.freedesktop.org
14960S:	Maintained
14961F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14962F:	drivers/gpu/drm/imx/dcss/
14963
14964NXP i.MX 8QXP ADC DRIVER
14965M:	Cai Huoqing <cai.huoqing@linux.dev>
14966M:	Haibo Chen <haibo.chen@nxp.com>
14967L:	linux-imx@nxp.com
14968L:	linux-iio@vger.kernel.org
14969S:	Maintained
14970F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14971F:	drivers/iio/adc/imx8qxp-adc.c
14972
14973NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14974M:	Haibo Chen <haibo.chen@nxp.com>
14975L:	linux-iio@vger.kernel.org
14976L:	linux-imx@nxp.com
14977S:	Maintained
14978F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14979F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14980F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14981F:	drivers/iio/adc/imx7d_adc.c
14982F:	drivers/iio/adc/imx93_adc.c
14983F:	drivers/iio/adc/vf610_adc.c
14984
14985NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14986M:	Jagan Teki <jagan@amarulasolutions.com>
14987S:	Maintained
14988F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14989F:	drivers/regulator/pf8x00-regulator.c
14990
14991NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14992M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14993L:	linux-kernel@vger.kernel.org
14994S:	Maintained
14995F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14996F:	drivers/extcon/extcon-ptn5150.c
14997
14998NXP SGTL5000 DRIVER
14999M:	Fabio Estevam <festevam@gmail.com>
15000L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15001S:	Maintained
15002F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15003F:	sound/soc/codecs/sgtl5000*
15004
15005NXP SJA1105 ETHERNET SWITCH DRIVER
15006M:	Vladimir Oltean <olteanv@gmail.com>
15007L:	linux-kernel@vger.kernel.org
15008S:	Maintained
15009F:	drivers/net/dsa/sja1105
15010F:	drivers/net/pcs/pcs-xpcs-nxp.c
15011
15012NXP TDA998X DRM DRIVER
15013M:	Russell King <linux@armlinux.org.uk>
15014S:	Maintained
15015T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15016T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15017F:	drivers/gpu/drm/i2c/tda998x_drv.c
15018F:	include/drm/i2c/tda998x.h
15019F:	include/dt-bindings/display/tda998x.h
15020K:	"nxp,tda998x"
15021
15022NXP TFA9879 DRIVER
15023M:	Peter Rosin <peda@axentia.se>
15024L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15025S:	Maintained
15026F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15027F:	sound/soc/codecs/tfa9879*
15028
15029NXP/Goodix TFA989X (TFA1) DRIVER
15030M:	Stephan Gerhold <stephan@gerhold.net>
15031L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15032S:	Maintained
15033F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15034F:	sound/soc/codecs/tfa989x.c
15035
15036NXP-NCI NFC DRIVER
15037S:	Orphan
15038F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15039F:	drivers/nfc/nxp-nci
15040
15041NXP i.MX 8MP DW100 V4L2 DRIVER
15042M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15043L:	linux-media@vger.kernel.org
15044S:	Maintained
15045F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15046F:	Documentation/userspace-api/media/drivers/dw100.rst
15047F:	drivers/media/platform/nxp/dw100/
15048F:	include/uapi/linux/dw100.h
15049
15050NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15051M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15052R:	NXP Linux Team <linux-imx@nxp.com>
15053L:	linux-media@vger.kernel.org
15054S:	Maintained
15055F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15056F:	drivers/media/platform/nxp/imx-jpeg
15057
15058NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15059M:	Jonas Malaco <jonas@protocubo.io>
15060L:	linux-hwmon@vger.kernel.org
15061S:	Maintained
15062F:	Documentation/hwmon/nzxt-kraken2.rst
15063F:	drivers/hwmon/nzxt-kraken2.c
15064
15065NZXT-SMART2 HARDWARE MONITORING DRIVER
15066M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15067L:	linux-hwmon@vger.kernel.org
15068S:	Maintained
15069F:	Documentation/hwmon/nzxt-smart2.rst
15070F:	drivers/hwmon/nzxt-smart2.c
15071
15072OBJAGG
15073M:	Jiri Pirko <jiri@resnulli.us>
15074L:	netdev@vger.kernel.org
15075S:	Supported
15076F:	include/linux/objagg.h
15077F:	lib/objagg.c
15078F:	lib/test_objagg.c
15079
15080OBJTOOL
15081M:	Josh Poimboeuf <jpoimboe@kernel.org>
15082M:	Peter Zijlstra <peterz@infradead.org>
15083S:	Supported
15084F:	tools/objtool/
15085F:	include/linux/objtool.h
15086
15087OCELOT ETHERNET SWITCH DRIVER
15088M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15089M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15090M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15091M:	UNGLinuxDriver@microchip.com
15092L:	netdev@vger.kernel.org
15093S:	Supported
15094F:	drivers/net/dsa/ocelot/*
15095F:	drivers/net/ethernet/mscc/
15096F:	include/soc/mscc/ocelot*
15097F:	net/dsa/tag_ocelot.c
15098F:	net/dsa/tag_ocelot_8021q.c
15099F:	tools/testing/selftests/drivers/net/ocelot/*
15100
15101OCELOT EXTERNAL SWITCH CONTROL
15102M:	Colin Foster <colin.foster@in-advantage.com>
15103S:	Supported
15104F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15105F:	drivers/mfd/ocelot*
15106F:	drivers/net/dsa/ocelot/ocelot_ext.c
15107F:	include/linux/mfd/ocelot.h
15108
15109OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15110M:	Frederic Barrat <fbarrat@linux.ibm.com>
15111M:	Andrew Donnellan <ajd@linux.ibm.com>
15112L:	linuxppc-dev@lists.ozlabs.org
15113S:	Supported
15114F:	Documentation/userspace-api/accelerators/ocxl.rst
15115F:	arch/powerpc/include/asm/pnv-ocxl.h
15116F:	arch/powerpc/platforms/powernv/ocxl.c
15117F:	drivers/misc/ocxl/
15118F:	include/misc/ocxl*
15119F:	include/uapi/misc/ocxl.h
15120
15121OMAP AUDIO SUPPORT
15122M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15123M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15124L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15125L:	linux-omap@vger.kernel.org
15126S:	Maintained
15127F:	sound/soc/ti/n810.c
15128F:	sound/soc/ti/omap*
15129F:	sound/soc/ti/rx51.c
15130F:	sound/soc/ti/sdma-pcm.*
15131
15132OMAP CLOCK FRAMEWORK SUPPORT
15133M:	Paul Walmsley <paul@pwsan.com>
15134L:	linux-omap@vger.kernel.org
15135S:	Maintained
15136F:	arch/arm/*omap*/*clock*
15137
15138OMAP DEVICE TREE SUPPORT
15139M:	Benoît Cousson <bcousson@baylibre.com>
15140M:	Tony Lindgren <tony@atomide.com>
15141L:	linux-omap@vger.kernel.org
15142L:	devicetree@vger.kernel.org
15143S:	Maintained
15144F:	arch/arm/boot/dts/*am3*
15145F:	arch/arm/boot/dts/*am4*
15146F:	arch/arm/boot/dts/*am5*
15147F:	arch/arm/boot/dts/*dra7*
15148F:	arch/arm/boot/dts/*omap*
15149F:	arch/arm/boot/dts/logicpd-som-lv*
15150F:	arch/arm/boot/dts/logicpd-torpedo*
15151
15152OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15153L:	linux-omap@vger.kernel.org
15154L:	linux-fbdev@vger.kernel.org
15155S:	Orphan
15156F:	Documentation/arm/omap/dss.rst
15157F:	drivers/video/fbdev/omap2/
15158
15159OMAP FRAMEBUFFER SUPPORT
15160L:	linux-fbdev@vger.kernel.org
15161L:	linux-omap@vger.kernel.org
15162S:	Orphan
15163F:	drivers/video/fbdev/omap/
15164
15165OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15166M:	Roger Quadros <rogerq@kernel.org>
15167M:	Tony Lindgren <tony@atomide.com>
15168L:	linux-omap@vger.kernel.org
15169S:	Maintained
15170F:	arch/arm/mach-omap2/*gpmc*
15171F:	drivers/memory/omap-gpmc.c
15172
15173OMAP GPIO DRIVER
15174M:	Grygorii Strashko <grygorii.strashko@ti.com>
15175M:	Santosh Shilimkar <ssantosh@kernel.org>
15176M:	Kevin Hilman <khilman@kernel.org>
15177L:	linux-omap@vger.kernel.org
15178S:	Maintained
15179F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15180F:	drivers/gpio/gpio-omap.c
15181
15182OMAP HARDWARE SPINLOCK SUPPORT
15183M:	Ohad Ben-Cohen <ohad@wizery.com>
15184L:	linux-omap@vger.kernel.org
15185S:	Maintained
15186F:	drivers/hwspinlock/omap_hwspinlock.c
15187
15188OMAP HS MMC SUPPORT
15189L:	linux-mmc@vger.kernel.org
15190L:	linux-omap@vger.kernel.org
15191S:	Orphan
15192F:	drivers/mmc/host/omap_hsmmc.c
15193
15194OMAP HWMOD DATA
15195M:	Paul Walmsley <paul@pwsan.com>
15196L:	linux-omap@vger.kernel.org
15197S:	Maintained
15198F:	arch/arm/mach-omap2/omap_hwmod*data*
15199
15200OMAP HWMOD SUPPORT
15201M:	Benoît Cousson <bcousson@baylibre.com>
15202M:	Paul Walmsley <paul@pwsan.com>
15203L:	linux-omap@vger.kernel.org
15204S:	Maintained
15205F:	arch/arm/mach-omap2/omap_hwmod.*
15206
15207OMAP I2C DRIVER
15208M:	Vignesh R <vigneshr@ti.com>
15209L:	linux-omap@vger.kernel.org
15210L:	linux-i2c@vger.kernel.org
15211S:	Maintained
15212F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15213F:	drivers/i2c/busses/i2c-omap.c
15214
15215OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15216M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15217L:	linux-media@vger.kernel.org
15218S:	Maintained
15219F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15220F:	drivers/media/platform/ti/omap3isp/
15221F:	drivers/staging/media/omap4iss/
15222
15223OMAP MMC SUPPORT
15224M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15225L:	linux-omap@vger.kernel.org
15226S:	Odd Fixes
15227F:	drivers/mmc/host/omap.c
15228
15229OMAP POWER MANAGEMENT SUPPORT
15230M:	Kevin Hilman <khilman@kernel.org>
15231L:	linux-omap@vger.kernel.org
15232S:	Maintained
15233F:	arch/arm/*omap*/*pm*
15234F:	drivers/cpufreq/omap-cpufreq.c
15235
15236OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15237M:	Paul Walmsley <paul@pwsan.com>
15238L:	linux-omap@vger.kernel.org
15239S:	Maintained
15240F:	arch/arm/mach-omap2/prm*
15241
15242OMAP RANDOM NUMBER GENERATOR SUPPORT
15243M:	Deepak Saxena <dsaxena@plexity.net>
15244S:	Maintained
15245F:	drivers/char/hw_random/omap-rng.c
15246
15247OMAP USB SUPPORT
15248L:	linux-usb@vger.kernel.org
15249L:	linux-omap@vger.kernel.org
15250S:	Orphan
15251F:	arch/arm/*omap*/usb*
15252F:	drivers/usb/*/*omap*
15253
15254OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15255M:	Mark Jackson <mpfj@newflow.co.uk>
15256L:	linux-omap@vger.kernel.org
15257S:	Maintained
15258F:	arch/arm/boot/dts/am335x-nano.dts
15259
15260OMAP1 SUPPORT
15261M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15262M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15263M:	Tony Lindgren <tony@atomide.com>
15264L:	linux-omap@vger.kernel.org
15265S:	Maintained
15266Q:	http://patchwork.kernel.org/project/linux-omap/list/
15267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15268F:	arch/arm/configs/omap1_defconfig
15269F:	arch/arm/mach-omap1/
15270F:	drivers/i2c/busses/i2c-omap.c
15271F:	include/linux/platform_data/ams-delta-fiq.h
15272F:	include/linux/platform_data/i2c-omap.h
15273
15274OMAP2+ SUPPORT
15275M:	Tony Lindgren <tony@atomide.com>
15276L:	linux-omap@vger.kernel.org
15277S:	Maintained
15278W:	http://www.muru.com/linux/omap/
15279W:	http://linux.omap.com/
15280Q:	http://patchwork.kernel.org/project/linux-omap/list/
15281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15282F:	arch/arm/configs/omap2plus_defconfig
15283F:	arch/arm/mach-omap2/
15284F:	drivers/bus/ti-sysc.c
15285F:	drivers/i2c/busses/i2c-omap.c
15286F:	drivers/irqchip/irq-omap-intc.c
15287F:	drivers/mfd/*omap*.c
15288F:	drivers/mfd/menelaus.c
15289F:	drivers/mfd/palmas.c
15290F:	drivers/mfd/tps65217.c
15291F:	drivers/mfd/tps65218.c
15292F:	drivers/mfd/tps65219.c
15293F:	drivers/mfd/tps65910.c
15294F:	drivers/mfd/twl-core.[ch]
15295F:	drivers/mfd/twl4030*.c
15296F:	drivers/mfd/twl6030*.c
15297F:	drivers/mfd/twl6040*.c
15298F:	drivers/regulator/palmas-regulator*.c
15299F:	drivers/regulator/pbias-regulator.c
15300F:	drivers/regulator/tps65217-regulator.c
15301F:	drivers/regulator/tps65218-regulator.c
15302F:	drivers/regulator/tps65219-regulator.c
15303F:	drivers/regulator/tps65910-regulator.c
15304F:	drivers/regulator/twl-regulator.c
15305F:	drivers/regulator/twl6030-regulator.c
15306F:	include/linux/platform_data/i2c-omap.h
15307F:	include/linux/platform_data/ti-sysc.h
15308
15309OMFS FILESYSTEM
15310M:	Bob Copeland <me@bobcopeland.com>
15311L:	linux-karma-devel@lists.sourceforge.net
15312S:	Maintained
15313F:	Documentation/filesystems/omfs.rst
15314F:	fs/omfs/
15315
15316OMNIKEY CARDMAN 4000 DRIVER
15317M:	Harald Welte <laforge@gnumonks.org>
15318S:	Maintained
15319F:	drivers/char/pcmcia/cm4000_cs.c
15320F:	include/linux/cm4000_cs.h
15321F:	include/uapi/linux/cm4000_cs.h
15322
15323OMNIKEY CARDMAN 4040 DRIVER
15324M:	Harald Welte <laforge@gnumonks.org>
15325S:	Maintained
15326F:	drivers/char/pcmcia/cm4040_cs.*
15327
15328OMNIVISION OG01A1B SENSOR DRIVER
15329M:	Shawn Tu <shawnx.tu@intel.com>
15330L:	linux-media@vger.kernel.org
15331S:	Maintained
15332F:	drivers/media/i2c/og01a1b.c
15333
15334OMNIVISION OV02A10 SENSOR DRIVER
15335M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15336L:	linux-media@vger.kernel.org
15337S:	Maintained
15338T:	git git://linuxtv.org/media_tree.git
15339F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15340F:	drivers/media/i2c/ov02a10.c
15341
15342OMNIVISION OV08D10 SENSOR DRIVER
15343M:	Jimmy Su <jimmy.su@intel.com>
15344L:	linux-media@vger.kernel.org
15345S:	Maintained
15346T:	git git://linuxtv.org/media_tree.git
15347F:	drivers/media/i2c/ov08d10.c
15348
15349OMNIVISION OV08X40 SENSOR DRIVER
15350M:	Jason Chen <jason.z.chen@intel.com>
15351L:	linux-media@vger.kernel.org
15352S:	Maintained
15353T:	git git://linuxtv.org/media_tree.git
15354F:	drivers/media/i2c/ov08x40.c
15355
15356OMNIVISION OV13858 SENSOR DRIVER
15357M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15358L:	linux-media@vger.kernel.org
15359S:	Maintained
15360T:	git git://linuxtv.org/media_tree.git
15361F:	drivers/media/i2c/ov13858.c
15362
15363OMNIVISION OV13B10 SENSOR DRIVER
15364M:	Arec Kao <arec.kao@intel.com>
15365L:	linux-media@vger.kernel.org
15366S:	Maintained
15367T:	git git://linuxtv.org/media_tree.git
15368F:	drivers/media/i2c/ov13b10.c
15369
15370OMNIVISION OV2680 SENSOR DRIVER
15371M:	Rui Miguel Silva <rmfrfs@gmail.com>
15372L:	linux-media@vger.kernel.org
15373S:	Maintained
15374T:	git git://linuxtv.org/media_tree.git
15375F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15376F:	drivers/media/i2c/ov2680.c
15377
15378OMNIVISION OV2685 SENSOR DRIVER
15379M:	Shunqian Zheng <zhengsq@rock-chips.com>
15380L:	linux-media@vger.kernel.org
15381S:	Maintained
15382T:	git git://linuxtv.org/media_tree.git
15383F:	drivers/media/i2c/ov2685.c
15384
15385OMNIVISION OV2740 SENSOR DRIVER
15386M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15387R:	Shawn Tu <shawnx.tu@intel.com>
15388R:	Bingbu Cao <bingbu.cao@intel.com>
15389L:	linux-media@vger.kernel.org
15390S:	Maintained
15391T:	git git://linuxtv.org/media_tree.git
15392F:	drivers/media/i2c/ov2740.c
15393
15394OMNIVISION OV4689 SENSOR DRIVER
15395M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15396L:	linux-media@vger.kernel.org
15397S:	Maintained
15398T:	git git://linuxtv.org/media_tree.git
15399F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15400F:	drivers/media/i2c/ov5647.c
15401
15402OMNIVISION OV5640 SENSOR DRIVER
15403M:	Steve Longerbeam <slongerbeam@gmail.com>
15404L:	linux-media@vger.kernel.org
15405S:	Maintained
15406T:	git git://linuxtv.org/media_tree.git
15407F:	drivers/media/i2c/ov5640.c
15408
15409OMNIVISION OV5647 SENSOR DRIVER
15410M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15411M:	Jacopo Mondi <jacopo@jmondi.org>
15412L:	linux-media@vger.kernel.org
15413S:	Maintained
15414T:	git git://linuxtv.org/media_tree.git
15415F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15416F:	drivers/media/i2c/ov5647.c
15417
15418OMNIVISION OV5670 SENSOR DRIVER
15419M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15420L:	linux-media@vger.kernel.org
15421S:	Maintained
15422T:	git git://linuxtv.org/media_tree.git
15423F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15424F:	drivers/media/i2c/ov5670.c
15425
15426OMNIVISION OV5675 SENSOR DRIVER
15427M:	Shawn Tu <shawnx.tu@intel.com>
15428L:	linux-media@vger.kernel.org
15429S:	Maintained
15430T:	git git://linuxtv.org/media_tree.git
15431F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15432F:	drivers/media/i2c/ov5675.c
15433
15434OMNIVISION OV5693 SENSOR DRIVER
15435M:	Daniel Scally <djrscally@gmail.com>
15436L:	linux-media@vger.kernel.org
15437S:	Maintained
15438T:	git git://linuxtv.org/media_tree.git
15439F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15440F:	drivers/media/i2c/ov5693.c
15441
15442OMNIVISION OV5695 SENSOR DRIVER
15443M:	Shunqian Zheng <zhengsq@rock-chips.com>
15444L:	linux-media@vger.kernel.org
15445S:	Maintained
15446T:	git git://linuxtv.org/media_tree.git
15447F:	drivers/media/i2c/ov5695.c
15448
15449OMNIVISION OV7670 SENSOR DRIVER
15450L:	linux-media@vger.kernel.org
15451S:	Orphan
15452T:	git git://linuxtv.org/media_tree.git
15453F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15454F:	drivers/media/i2c/ov7670.c
15455
15456OMNIVISION OV772x SENSOR DRIVER
15457M:	Jacopo Mondi <jacopo@jmondi.org>
15458L:	linux-media@vger.kernel.org
15459S:	Odd fixes
15460T:	git git://linuxtv.org/media_tree.git
15461F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15462F:	drivers/media/i2c/ov772x.c
15463F:	include/media/i2c/ov772x.h
15464
15465OMNIVISION OV7740 SENSOR DRIVER
15466M:	Wenyou Yang <wenyou.yang@microchip.com>
15467L:	linux-media@vger.kernel.org
15468S:	Maintained
15469T:	git git://linuxtv.org/media_tree.git
15470F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15471F:	drivers/media/i2c/ov7740.c
15472
15473OMNIVISION OV8856 SENSOR DRIVER
15474M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15475L:	linux-media@vger.kernel.org
15476S:	Maintained
15477T:	git git://linuxtv.org/media_tree.git
15478F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15479F:	drivers/media/i2c/ov8856.c
15480
15481OMNIVISION OV8858 SENSOR DRIVER
15482M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15483M:	Nicholas Roth <nicholas@rothemail.net>
15484L:	linux-media@vger.kernel.org
15485S:	Maintained
15486T:	git git://linuxtv.org/media_tree.git
15487F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15488F:	drivers/media/i2c/ov8858.c
15489
15490OMNIVISION OV9282 SENSOR DRIVER
15491M:	Paul J. Murphy <paul.j.murphy@intel.com>
15492M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15493L:	linux-media@vger.kernel.org
15494S:	Maintained
15495T:	git git://linuxtv.org/media_tree.git
15496F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15497F:	drivers/media/i2c/ov9282.c
15498
15499OMNIVISION OV9640 SENSOR DRIVER
15500M:	Petr Cvek <petrcvekcz@gmail.com>
15501L:	linux-media@vger.kernel.org
15502S:	Maintained
15503F:	drivers/media/i2c/ov9640.*
15504
15505OMNIVISION OV9650 SENSOR DRIVER
15506M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15507R:	Akinobu Mita <akinobu.mita@gmail.com>
15508R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15509L:	linux-media@vger.kernel.org
15510S:	Maintained
15511T:	git git://linuxtv.org/media_tree.git
15512F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15513F:	drivers/media/i2c/ov9650.c
15514
15515OMNIVISION OV9734 SENSOR DRIVER
15516M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15517R:	Bingbu Cao <bingbu.cao@intel.com>
15518L:	linux-media@vger.kernel.org
15519S:	Maintained
15520T:	git git://linuxtv.org/media_tree.git
15521F:	drivers/media/i2c/ov9734.c
15522
15523ONBOARD USB HUB DRIVER
15524M:	Matthias Kaehlcke <mka@chromium.org>
15525L:	linux-usb@vger.kernel.org
15526S:	Maintained
15527F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15528F:	drivers/usb/misc/onboard_usb_hub.c
15529
15530ONENAND FLASH DRIVER
15531M:	Kyungmin Park <kyungmin.park@samsung.com>
15532L:	linux-mtd@lists.infradead.org
15533S:	Maintained
15534F:	drivers/mtd/nand/onenand/
15535F:	include/linux/mtd/onenand*.h
15536
15537ONEXPLAYER FAN DRIVER
15538M:	Derek John Clark <derekjohn.clark@gmail.com>
15539M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15540L:	linux-hwmon@vger.kernel.org
15541S:	Maintained
15542F:	drivers/hwmon/oxp-sensors.c
15543
15544ONION OMEGA2+ BOARD
15545M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15546L:	linux-mips@vger.kernel.org
15547S:	Maintained
15548F:	arch/mips/boot/dts/ralink/omega2p.dts
15549
15550ONSEMI ETHERNET PHY DRIVERS
15551M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15552L:	netdev@vger.kernel.org
15553S:	Supported
15554W:	http://www.onsemi.com
15555F:	drivers/net/phy/ncn*
15556
15557OP-TEE DRIVER
15558M:	Jens Wiklander <jens.wiklander@linaro.org>
15559L:	op-tee@lists.trustedfirmware.org
15560S:	Maintained
15561F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15562F:	drivers/tee/optee/
15563
15564OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15565M:	Sumit Garg <sumit.garg@linaro.org>
15566L:	op-tee@lists.trustedfirmware.org
15567S:	Maintained
15568F:	drivers/char/hw_random/optee-rng.c
15569
15570OP-TEE RTC DRIVER
15571M:	Clément Léger <clement.leger@bootlin.com>
15572L:	linux-rtc@vger.kernel.org
15573S:	Maintained
15574F:	drivers/rtc/rtc-optee.c
15575
15576OPA-VNIC DRIVER
15577M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15578L:	linux-rdma@vger.kernel.org
15579S:	Supported
15580F:	drivers/infiniband/ulp/opa_vnic
15581
15582OPEN FIRMWARE AND FLATTENED DEVICE TREE
15583M:	Rob Herring <robh+dt@kernel.org>
15584M:	Frank Rowand <frowand.list@gmail.com>
15585L:	devicetree@vger.kernel.org
15586S:	Maintained
15587C:	irc://irc.libera.chat/devicetree
15588W:	http://www.devicetree.org/
15589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15590F:	Documentation/ABI/testing/sysfs-firmware-ofw
15591F:	drivers/of/
15592F:	include/linux/of*.h
15593F:	scripts/dtc/
15594K:	of_overlay_notifier_
15595K:	of_overlay_fdt_apply
15596K:	of_overlay_remove
15597
15598OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15599M:	Rob Herring <robh+dt@kernel.org>
15600M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15601L:	devicetree@vger.kernel.org
15602S:	Maintained
15603C:	irc://irc.libera.chat/devicetree
15604Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15606F:	Documentation/devicetree/
15607F:	arch/*/boot/dts/
15608F:	include/dt-bindings/
15609
15610OPENCOMPUTE PTP CLOCK DRIVER
15611M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15612M:	Vadim Fedorenko <vadfed@fb.com>
15613L:	netdev@vger.kernel.org
15614S:	Maintained
15615F:	drivers/ptp/ptp_ocp.c
15616
15617OPENCORES I2C BUS DRIVER
15618M:	Peter Korsgaard <peter@korsgaard.com>
15619M:	Andrew Lunn <andrew@lunn.ch>
15620L:	linux-i2c@vger.kernel.org
15621S:	Maintained
15622F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15623F:	Documentation/i2c/busses/i2c-ocores.rst
15624F:	drivers/i2c/busses/i2c-ocores.c
15625F:	include/linux/platform_data/i2c-ocores.h
15626
15627OPENRISC ARCHITECTURE
15628M:	Jonas Bonn <jonas@southpole.se>
15629M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15630M:	Stafford Horne <shorne@gmail.com>
15631L:	linux-openrisc@vger.kernel.org
15632S:	Maintained
15633W:	http://openrisc.io
15634T:	git https://github.com/openrisc/linux.git
15635F:	Documentation/devicetree/bindings/openrisc/
15636F:	Documentation/openrisc/
15637F:	arch/openrisc/
15638F:	drivers/irqchip/irq-ompic.c
15639F:	drivers/irqchip/irq-or1k-*
15640
15641OPENVSWITCH
15642M:	Pravin B Shelar <pshelar@ovn.org>
15643L:	netdev@vger.kernel.org
15644L:	dev@openvswitch.org
15645S:	Maintained
15646W:	http://openvswitch.org
15647F:	include/uapi/linux/openvswitch.h
15648F:	net/openvswitch/
15649F:	tools/testing/selftests/net/openvswitch/
15650
15651OPERATING PERFORMANCE POINTS (OPP)
15652M:	Viresh Kumar <vireshk@kernel.org>
15653M:	Nishanth Menon <nm@ti.com>
15654M:	Stephen Boyd <sboyd@kernel.org>
15655L:	linux-pm@vger.kernel.org
15656S:	Maintained
15657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15658F:	Documentation/devicetree/bindings/opp/
15659F:	Documentation/power/opp.rst
15660F:	drivers/opp/
15661F:	include/linux/pm_opp.h
15662
15663OPL4 DRIVER
15664M:	Clemens Ladisch <clemens@ladisch.de>
15665L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15666S:	Maintained
15667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15668F:	sound/drivers/opl4/
15669
15670ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15671M:	Mark Fasheh <mark@fasheh.com>
15672M:	Joel Becker <jlbec@evilplan.org>
15673M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15674L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15675S:	Supported
15676W:	http://ocfs2.wiki.kernel.org
15677F:	Documentation/filesystems/dlmfs.rst
15678F:	Documentation/filesystems/ocfs2.rst
15679F:	fs/ocfs2/
15680
15681ORANGEFS FILESYSTEM
15682M:	Mike Marshall <hubcap@omnibond.com>
15683R:	Martin Brandenburg <martin@omnibond.com>
15684L:	devel@lists.orangefs.org
15685S:	Supported
15686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15687F:	Documentation/filesystems/orangefs.rst
15688F:	fs/orangefs/
15689
15690ORINOCO DRIVER
15691L:	linux-wireless@vger.kernel.org
15692S:	Orphan
15693W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15694W:	http://www.nongnu.org/orinoco/
15695F:	drivers/net/wireless/intersil/orinoco/
15696
15697OV2659 OMNIVISION SENSOR DRIVER
15698M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15699L:	linux-media@vger.kernel.org
15700S:	Maintained
15701W:	https://linuxtv.org
15702Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15703T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15704F:	drivers/media/i2c/ov2659.c
15705F:	include/media/i2c/ov2659.h
15706
15707OVERLAY FILESYSTEM
15708M:	Miklos Szeredi <miklos@szeredi.hu>
15709L:	linux-unionfs@vger.kernel.org
15710S:	Supported
15711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15712F:	Documentation/filesystems/overlayfs.rst
15713F:	fs/overlayfs/
15714
15715P54 WIRELESS DRIVER
15716M:	Christian Lamparter <chunkeey@googlemail.com>
15717L:	linux-wireless@vger.kernel.org
15718S:	Maintained
15719W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15720F:	drivers/net/wireless/intersil/p54/
15721
15722PACKET SOCKETS
15723M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15724S:	Maintained
15725F:	include/uapi/linux/if_packet.h
15726F:	net/packet/af_packet.c
15727
15728PACKING
15729M:	Vladimir Oltean <olteanv@gmail.com>
15730L:	netdev@vger.kernel.org
15731S:	Supported
15732F:	Documentation/core-api/packing.rst
15733F:	include/linux/packing.h
15734F:	lib/packing.c
15735
15736PADATA PARALLEL EXECUTION MECHANISM
15737M:	Steffen Klassert <steffen.klassert@secunet.com>
15738M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15739L:	linux-crypto@vger.kernel.org
15740L:	linux-kernel@vger.kernel.org
15741S:	Maintained
15742F:	Documentation/core-api/padata.rst
15743F:	include/linux/padata.h
15744F:	kernel/padata.c
15745
15746PAGE CACHE
15747M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15748L:	linux-fsdevel@vger.kernel.org
15749S:	Supported
15750T:	git git://git.infradead.org/users/willy/pagecache.git
15751F:	Documentation/filesystems/locking.rst
15752F:	Documentation/filesystems/vfs.rst
15753F:	include/linux/pagemap.h
15754F:	mm/filemap.c
15755F:	mm/page-writeback.c
15756F:	mm/readahead.c
15757F:	mm/truncate.c
15758
15759PAGE POOL
15760M:	Jesper Dangaard Brouer <hawk@kernel.org>
15761M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15762L:	netdev@vger.kernel.org
15763S:	Supported
15764F:	Documentation/networking/page_pool.rst
15765F:	include/net/page_pool.h
15766F:	include/trace/events/page_pool.h
15767F:	net/core/page_pool.c
15768
15769PAGE TABLE CHECK
15770M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15771M:	Andrew Morton <akpm@linux-foundation.org>
15772L:	linux-mm@kvack.org
15773S:	Maintained
15774F:	Documentation/mm/page_table_check.rst
15775F:	include/linux/page_table_check.h
15776F:	mm/page_table_check.c
15777
15778PANASONIC LAPTOP ACPI EXTRAS DRIVER
15779M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15780L:	platform-driver-x86@vger.kernel.org
15781S:	Maintained
15782F:	drivers/platform/x86/panasonic-laptop.c
15783
15784PARALLAX PING IIO SENSOR DRIVER
15785M:	Andreas Klinger <ak@it-klinger.de>
15786L:	linux-iio@vger.kernel.org
15787S:	Maintained
15788F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15789F:	drivers/iio/proximity/ping.c
15790
15791PARALLEL LCD/KEYPAD PANEL DRIVER
15792M:	Willy Tarreau <willy@haproxy.com>
15793M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15794S:	Odd Fixes
15795F:	Documentation/admin-guide/lcd-panel-cgram.rst
15796F:	drivers/auxdisplay/panel.c
15797
15798PARALLEL PORT SUBSYSTEM
15799M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15800M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15801L:	linux-parport@lists.infradead.org (subscribers-only)
15802S:	Maintained
15803F:	Documentation/driver-api/parport*.rst
15804F:	drivers/char/ppdev.c
15805F:	drivers/parport/
15806F:	include/linux/parport*.h
15807F:	include/uapi/linux/ppdev.h
15808
15809PARAVIRT_OPS INTERFACE
15810M:	Juergen Gross <jgross@suse.com>
15811M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15812R:	Alexey Makhalov <amakhalov@vmware.com>
15813R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15814L:	virtualization@lists.linux-foundation.org
15815L:	x86@kernel.org
15816S:	Supported
15817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15818F:	Documentation/virt/paravirt_ops.rst
15819F:	arch/*/include/asm/paravirt*.h
15820F:	arch/*/kernel/paravirt*
15821F:	include/linux/hypervisor.h
15822
15823PARISC ARCHITECTURE
15824M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15825M:	Helge Deller <deller@gmx.de>
15826L:	linux-parisc@vger.kernel.org
15827S:	Maintained
15828W:	https://parisc.wiki.kernel.org
15829Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15832F:	Documentation/parisc/
15833F:	arch/parisc/
15834F:	drivers/char/agp/parisc-agp.c
15835F:	drivers/input/misc/hp_sdc_rtc.c
15836F:	drivers/input/serio/gscps2.c
15837F:	drivers/input/serio/hp_sdc*
15838F:	drivers/parisc/
15839F:	drivers/parport/parport_gsc.*
15840F:	drivers/tty/serial/8250/8250_parisc.c
15841F:	drivers/video/console/sti*
15842F:	drivers/video/fbdev/sti*
15843F:	drivers/video/logo/logo_parisc*
15844F:	include/linux/hp_sdc.h
15845
15846PARMAN
15847M:	Jiri Pirko <jiri@resnulli.us>
15848L:	netdev@vger.kernel.org
15849S:	Supported
15850F:	include/linux/parman.h
15851F:	lib/parman.c
15852F:	lib/test_parman.c
15853
15854PC ENGINES APU BOARD DRIVER
15855M:	Enrico Weigelt, metux IT consult <info@metux.net>
15856S:	Maintained
15857F:	drivers/platform/x86/pcengines-apuv2.c
15858
15859PC87360 HARDWARE MONITORING DRIVER
15860M:	Jim Cromie <jim.cromie@gmail.com>
15861L:	linux-hwmon@vger.kernel.org
15862S:	Maintained
15863F:	Documentation/hwmon/pc87360.rst
15864F:	drivers/hwmon/pc87360.c
15865
15866PC8736x GPIO DRIVER
15867M:	Jim Cromie <jim.cromie@gmail.com>
15868S:	Maintained
15869F:	drivers/char/pc8736x_gpio.c
15870
15871PC87427 HARDWARE MONITORING DRIVER
15872M:	Jean Delvare <jdelvare@suse.com>
15873L:	linux-hwmon@vger.kernel.org
15874S:	Maintained
15875F:	Documentation/hwmon/pc87427.rst
15876F:	drivers/hwmon/pc87427.c
15877
15878PCA9532 LED DRIVER
15879M:	Riku Voipio <riku.voipio@iki.fi>
15880S:	Maintained
15881F:	drivers/leds/leds-pca9532.c
15882F:	include/linux/leds-pca9532.h
15883
15884PCA9541 I2C BUS MASTER SELECTOR DRIVER
15885M:	Guenter Roeck <linux@roeck-us.net>
15886L:	linux-i2c@vger.kernel.org
15887S:	Maintained
15888F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15889
15890PCDP - PRIMARY CONSOLE AND DEBUG PORT
15891M:	Khalid Aziz <khalid@gonehiking.org>
15892S:	Maintained
15893F:	drivers/firmware/pcdp.*
15894
15895PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15896M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15897M:	Pali Rohár <pali@kernel.org>
15898L:	linux-pci@vger.kernel.org
15899L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15900S:	Maintained
15901F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15902F:	drivers/pci/controller/pci-aardvark.c
15903
15904PCI DRIVER FOR ALTERA PCIE IP
15905M:	Joyce Ooi <joyce.ooi@intel.com>
15906L:	linux-pci@vger.kernel.org
15907S:	Supported
15908F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15909F:	drivers/pci/controller/pcie-altera.c
15910
15911PCI DRIVER FOR APPLIEDMICRO XGENE
15912M:	Toan Le <toan@os.amperecomputing.com>
15913L:	linux-pci@vger.kernel.org
15914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15915S:	Maintained
15916F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15917F:	drivers/pci/controller/pci-xgene.c
15918
15919PCI DRIVER FOR ARM VERSATILE PLATFORM
15920M:	Rob Herring <robh@kernel.org>
15921L:	linux-pci@vger.kernel.org
15922L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15923S:	Maintained
15924F:	Documentation/devicetree/bindings/pci/versatile.yaml
15925F:	drivers/pci/controller/pci-versatile.c
15926
15927PCI DRIVER FOR ARMADA 8K
15928M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15929L:	linux-pci@vger.kernel.org
15930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15931S:	Maintained
15932F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15933F:	drivers/pci/controller/dwc/pcie-armada8k.c
15934
15935PCI DRIVER FOR CADENCE PCIE IP
15936M:	Tom Joseph <tjoseph@cadence.com>
15937L:	linux-pci@vger.kernel.org
15938S:	Maintained
15939F:	Documentation/devicetree/bindings/pci/cdns,*
15940F:	drivers/pci/controller/cadence/
15941
15942PCI DRIVER FOR FREESCALE LAYERSCAPE
15943M:	Minghuan Lian <minghuan.Lian@nxp.com>
15944M:	Mingkai Hu <mingkai.hu@nxp.com>
15945M:	Roy Zang <roy.zang@nxp.com>
15946L:	linuxppc-dev@lists.ozlabs.org
15947L:	linux-pci@vger.kernel.org
15948L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15949S:	Maintained
15950F:	drivers/pci/controller/dwc/*layerscape*
15951
15952PCI DRIVER FOR GENERIC OF HOSTS
15953M:	Will Deacon <will@kernel.org>
15954L:	linux-pci@vger.kernel.org
15955L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15956S:	Maintained
15957F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15958F:	drivers/pci/controller/pci-host-common.c
15959F:	drivers/pci/controller/pci-host-generic.c
15960
15961PCI DRIVER FOR IMX6
15962M:	Richard Zhu <hongxing.zhu@nxp.com>
15963M:	Lucas Stach <l.stach@pengutronix.de>
15964L:	linux-pci@vger.kernel.org
15965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15966S:	Maintained
15967F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15968F:	drivers/pci/controller/dwc/*imx6*
15969
15970PCI DRIVER FOR FU740
15971M:	Paul Walmsley <paul.walmsley@sifive.com>
15972M:	Greentime Hu <greentime.hu@sifive.com>
15973L:	linux-pci@vger.kernel.org
15974S:	Maintained
15975F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15976F:	drivers/pci/controller/dwc/pcie-fu740.c
15977
15978PCI DRIVER FOR INTEL IXP4XX
15979M:	Linus Walleij <linus.walleij@linaro.org>
15980S:	Maintained
15981F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15982F:	drivers/pci/controller/pci-ixp4xx.c
15983
15984PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15985M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15986R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15987L:	linux-pci@vger.kernel.org
15988S:	Supported
15989F:	drivers/pci/controller/vmd.c
15990
15991PCI DRIVER FOR MICROSEMI SWITCHTEC
15992M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15993M:	Logan Gunthorpe <logang@deltatee.com>
15994L:	linux-pci@vger.kernel.org
15995S:	Maintained
15996F:	Documentation/ABI/testing/sysfs-class-switchtec
15997F:	Documentation/driver-api/switchtec.rst
15998F:	drivers/ntb/hw/mscc/
15999F:	drivers/pci/switch/switchtec*
16000F:	include/linux/switchtec.h
16001F:	include/uapi/linux/switchtec_ioctl.h
16002
16003PCI DRIVER FOR MOBIVEIL PCIE IP
16004M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16005M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16006L:	linux-pci@vger.kernel.org
16007S:	Supported
16008F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16009F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16010
16011PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16012M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16013M:	Pali Rohár <pali@kernel.org>
16014L:	linux-pci@vger.kernel.org
16015L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16016S:	Maintained
16017F:	drivers/pci/controller/*mvebu*
16018
16019PCI DRIVER FOR NVIDIA TEGRA
16020M:	Thierry Reding <thierry.reding@gmail.com>
16021L:	linux-tegra@vger.kernel.org
16022L:	linux-pci@vger.kernel.org
16023S:	Supported
16024F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16025F:	drivers/pci/controller/pci-tegra.c
16026
16027PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16028M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16029L:	linux-pci@vger.kernel.org
16030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16031S:	Maintained
16032F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16033F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16034
16035PCI DRIVER FOR RENESAS R-CAR
16036M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16037M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16038L:	linux-pci@vger.kernel.org
16039L:	linux-renesas-soc@vger.kernel.org
16040S:	Maintained
16041F:	Documentation/devicetree/bindings/pci/*rcar*
16042F:	drivers/pci/controller/*rcar*
16043
16044PCI DRIVER FOR SAMSUNG EXYNOS
16045M:	Jingoo Han <jingoohan1@gmail.com>
16046L:	linux-pci@vger.kernel.org
16047L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16048L:	linux-samsung-soc@vger.kernel.org
16049S:	Maintained
16050F:	drivers/pci/controller/dwc/pci-exynos.c
16051
16052PCI DRIVER FOR SYNOPSYS DESIGNWARE
16053M:	Jingoo Han <jingoohan1@gmail.com>
16054M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16055L:	linux-pci@vger.kernel.org
16056S:	Maintained
16057F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16058F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16059F:	drivers/pci/controller/dwc/*designware*
16060
16061PCI DRIVER FOR TI DRA7XX/J721E
16062M:	Vignesh Raghavendra <vigneshr@ti.com>
16063L:	linux-omap@vger.kernel.org
16064L:	linux-pci@vger.kernel.org
16065L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16066S:	Supported
16067F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16068F:	drivers/pci/controller/cadence/pci-j721e.c
16069F:	drivers/pci/controller/dwc/pci-dra7xx.c
16070
16071PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16072M:	Linus Walleij <linus.walleij@linaro.org>
16073L:	linux-pci@vger.kernel.org
16074S:	Maintained
16075F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16076F:	drivers/pci/controller/pci-v3-semi.c
16077
16078PCI ENDPOINT SUBSYSTEM
16079M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16080M:	Krzysztof Wilczyński <kw@linux.com>
16081R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16082R:	Kishon Vijay Abraham I <kishon@kernel.org>
16083L:	linux-pci@vger.kernel.org
16084S:	Supported
16085Q:	https://patchwork.kernel.org/project/linux-pci/list/
16086B:	https://bugzilla.kernel.org
16087C:	irc://irc.oftc.net/linux-pci
16088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16089F:	Documentation/PCI/endpoint/*
16090F:	Documentation/misc-devices/pci-endpoint-test.rst
16091F:	drivers/misc/pci_endpoint_test.c
16092F:	drivers/pci/endpoint/
16093F:	tools/pci/
16094
16095PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16096M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16097R:	Oliver O'Halloran <oohall@gmail.com>
16098L:	linuxppc-dev@lists.ozlabs.org
16099S:	Supported
16100F:	Documentation/PCI/pci-error-recovery.rst
16101F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16102F:	arch/powerpc/include/*/eeh*.h
16103F:	arch/powerpc/kernel/eeh*.c
16104F:	arch/powerpc/platforms/*/eeh*.c
16105F:	drivers/pci/pcie/aer.c
16106F:	drivers/pci/pcie/dpc.c
16107F:	drivers/pci/pcie/err.c
16108
16109PCI ERROR RECOVERY
16110M:	Linas Vepstas <linasvepstas@gmail.com>
16111L:	linux-pci@vger.kernel.org
16112S:	Supported
16113F:	Documentation/PCI/pci-error-recovery.rst
16114
16115PCI PEER-TO-PEER DMA (P2PDMA)
16116M:	Bjorn Helgaas <bhelgaas@google.com>
16117M:	Logan Gunthorpe <logang@deltatee.com>
16118L:	linux-pci@vger.kernel.org
16119S:	Supported
16120Q:	https://patchwork.kernel.org/project/linux-pci/list/
16121B:	https://bugzilla.kernel.org
16122C:	irc://irc.oftc.net/linux-pci
16123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16124F:	Documentation/driver-api/pci/p2pdma.rst
16125F:	drivers/pci/p2pdma.c
16126F:	include/linux/pci-p2pdma.h
16127
16128PCI MSI DRIVER FOR ALTERA MSI IP
16129M:	Joyce Ooi <joyce.ooi@intel.com>
16130L:	linux-pci@vger.kernel.org
16131S:	Supported
16132F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16133F:	drivers/pci/controller/pcie-altera-msi.c
16134
16135PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16136M:	Toan Le <toan@os.amperecomputing.com>
16137L:	linux-pci@vger.kernel.org
16138L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16139S:	Maintained
16140F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16141F:	drivers/pci/controller/pci-xgene-msi.c
16142
16143PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16144M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16145M:	Krzysztof Wilczyński <kw@linux.com>
16146R:	Rob Herring <robh@kernel.org>
16147L:	linux-pci@vger.kernel.org
16148S:	Supported
16149Q:	https://patchwork.kernel.org/project/linux-pci/list/
16150B:	https://bugzilla.kernel.org
16151C:	irc://irc.oftc.net/linux-pci
16152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16153F:	Documentation/devicetree/bindings/pci/
16154F:	drivers/pci/controller/
16155F:	drivers/pci/pci-bridge-emul.c
16156F:	drivers/pci/pci-bridge-emul.h
16157
16158PCI SUBSYSTEM
16159M:	Bjorn Helgaas <bhelgaas@google.com>
16160L:	linux-pci@vger.kernel.org
16161S:	Supported
16162Q:	https://patchwork.kernel.org/project/linux-pci/list/
16163B:	https://bugzilla.kernel.org
16164C:	irc://irc.oftc.net/linux-pci
16165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16166F:	Documentation/PCI/
16167F:	Documentation/devicetree/bindings/pci/
16168F:	arch/x86/kernel/early-quirks.c
16169F:	arch/x86/kernel/quirks.c
16170F:	arch/x86/pci/
16171F:	drivers/acpi/pci*
16172F:	drivers/pci/
16173F:	include/asm-generic/pci*
16174F:	include/linux/of_pci.h
16175F:	include/linux/pci*
16176F:	include/uapi/linux/pci*
16177F:	lib/pci*
16178
16179PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16180M:	Jonathan Chocron <jonnyc@amazon.com>
16181L:	linux-pci@vger.kernel.org
16182S:	Maintained
16183F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16184F:	drivers/pci/controller/dwc/pcie-al.c
16185
16186PCIE DRIVER FOR AMLOGIC MESON
16187M:	Yue Wang <yue.wang@Amlogic.com>
16188L:	linux-pci@vger.kernel.org
16189L:	linux-amlogic@lists.infradead.org
16190S:	Maintained
16191F:	drivers/pci/controller/dwc/pci-meson.c
16192
16193PCIE DRIVER FOR AXIS ARTPEC
16194M:	Jesper Nilsson <jesper.nilsson@axis.com>
16195L:	linux-arm-kernel@axis.com
16196L:	linux-pci@vger.kernel.org
16197S:	Maintained
16198F:	Documentation/devicetree/bindings/pci/axis,artpec*
16199F:	drivers/pci/controller/dwc/*artpec*
16200
16201PCIE DRIVER FOR CAVIUM THUNDERX
16202M:	Robert Richter <rric@kernel.org>
16203L:	linux-pci@vger.kernel.org
16204L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16205S:	Odd Fixes
16206F:	drivers/pci/controller/pci-thunder-*
16207
16208PCIE DRIVER FOR HISILICON
16209M:	Zhou Wang <wangzhou1@hisilicon.com>
16210L:	linux-pci@vger.kernel.org
16211S:	Maintained
16212F:	drivers/pci/controller/dwc/pcie-hisi.c
16213
16214PCIE DRIVER FOR HISILICON KIRIN
16215M:	Xiaowei Song <songxiaowei@hisilicon.com>
16216M:	Binghui Wang <wangbinghui@hisilicon.com>
16217L:	linux-pci@vger.kernel.org
16218S:	Maintained
16219F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16220F:	drivers/pci/controller/dwc/pcie-kirin.c
16221
16222PCIE DRIVER FOR HISILICON STB
16223M:	Shawn Guo <shawn.guo@linaro.org>
16224L:	linux-pci@vger.kernel.org
16225S:	Maintained
16226F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16227F:	drivers/pci/controller/dwc/pcie-histb.c
16228
16229PCIE DRIVER FOR INTEL KEEM BAY
16230M:	Srikanth Thokala <srikanth.thokala@intel.com>
16231L:	linux-pci@vger.kernel.org
16232S:	Supported
16233F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16234F:	drivers/pci/controller/dwc/pcie-keembay.c
16235
16236PCIE DRIVER FOR INTEL LGM GW SOC
16237M:	Rahul Tanwar <rtanwar@maxlinear.com>
16238L:	linux-pci@vger.kernel.org
16239S:	Maintained
16240F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16241F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16242
16243PCIE DRIVER FOR MEDIATEK
16244M:	Ryder Lee <ryder.lee@mediatek.com>
16245M:	Jianjun Wang <jianjun.wang@mediatek.com>
16246L:	linux-pci@vger.kernel.org
16247L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16248S:	Supported
16249F:	Documentation/devicetree/bindings/pci/mediatek*
16250F:	drivers/pci/controller/*mediatek*
16251
16252PCIE DRIVER FOR MICROCHIP
16253M:	Daire McNamara <daire.mcnamara@microchip.com>
16254L:	linux-pci@vger.kernel.org
16255S:	Supported
16256F:	Documentation/devicetree/bindings/pci/microchip*
16257F:	drivers/pci/controller/*microchip*
16258
16259PCIE DRIVER FOR QUALCOMM MSM
16260M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16261L:	linux-pci@vger.kernel.org
16262L:	linux-arm-msm@vger.kernel.org
16263S:	Maintained
16264F:	drivers/pci/controller/dwc/pcie-qcom.c
16265
16266PCIE ENDPOINT DRIVER FOR QUALCOMM
16267M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16268L:	linux-pci@vger.kernel.org
16269L:	linux-arm-msm@vger.kernel.org
16270S:	Maintained
16271F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16272F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16273
16274PCIE DRIVER FOR ROCKCHIP
16275M:	Shawn Lin <shawn.lin@rock-chips.com>
16276L:	linux-pci@vger.kernel.org
16277L:	linux-rockchip@lists.infradead.org
16278S:	Maintained
16279F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16280F:	drivers/pci/controller/pcie-rockchip*
16281
16282PCIE DRIVER FOR SOCIONEXT UNIPHIER
16283M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16284L:	linux-pci@vger.kernel.org
16285S:	Maintained
16286F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16287F:	drivers/pci/controller/dwc/pcie-uniphier*
16288
16289PCIE DRIVER FOR ST SPEAR13XX
16290M:	Pratyush Anand <pratyush.anand@gmail.com>
16291L:	linux-pci@vger.kernel.org
16292S:	Maintained
16293F:	drivers/pci/controller/dwc/*spear*
16294
16295PCI DRIVER FOR XILINX VERSAL CPM
16296M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16297M:	Michal Simek <michal.simek@amd.com>
16298L:	linux-pci@vger.kernel.org
16299S:	Maintained
16300F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16301F:	drivers/pci/controller/pcie-xilinx-cpm.c
16302
16303PCMCIA SUBSYSTEM
16304M:	Dominik Brodowski <linux@dominikbrodowski.net>
16305S:	Odd Fixes
16306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16307F:	Documentation/pcmcia/
16308F:	drivers/pcmcia/
16309F:	include/pcmcia/
16310F:	tools/pcmcia/
16311
16312PCNET32 NETWORK DRIVER
16313M:	Don Fry <pcnet32@frontier.com>
16314L:	netdev@vger.kernel.org
16315S:	Maintained
16316F:	drivers/net/ethernet/amd/pcnet32.c
16317
16318PCRYPT PARALLEL CRYPTO ENGINE
16319M:	Steffen Klassert <steffen.klassert@secunet.com>
16320L:	linux-crypto@vger.kernel.org
16321S:	Maintained
16322F:	crypto/pcrypt.c
16323F:	include/crypto/pcrypt.h
16324
16325PEAQ WMI HOTKEYS DRIVER
16326M:	Hans de Goede <hdegoede@redhat.com>
16327L:	platform-driver-x86@vger.kernel.org
16328S:	Maintained
16329F:	drivers/platform/x86/peaq-wmi.c
16330
16331PECI HARDWARE MONITORING DRIVERS
16332M:	Iwona Winiarska <iwona.winiarska@intel.com>
16333L:	linux-hwmon@vger.kernel.org
16334S:	Supported
16335F:	Documentation/hwmon/peci-cputemp.rst
16336F:	Documentation/hwmon/peci-dimmtemp.rst
16337F:	drivers/hwmon/peci/
16338
16339PECI SUBSYSTEM
16340M:	Iwona Winiarska <iwona.winiarska@intel.com>
16341L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16342S:	Supported
16343F:	Documentation/devicetree/bindings/peci/
16344F:	Documentation/peci/
16345F:	drivers/peci/
16346F:	include/linux/peci-cpu.h
16347F:	include/linux/peci.h
16348
16349PENSANDO ETHERNET DRIVERS
16350M:	Shannon Nelson <shannon.nelson@amd.com>
16351M:	Brett Creeley <brett.creeley@amd.com>
16352M:	drivers@pensando.io
16353L:	netdev@vger.kernel.org
16354S:	Supported
16355F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16356F:	drivers/net/ethernet/pensando/
16357
16358PER-CPU MEMORY ALLOCATOR
16359M:	Dennis Zhou <dennis@kernel.org>
16360M:	Tejun Heo <tj@kernel.org>
16361M:	Christoph Lameter <cl@linux.com>
16362L:	linux-mm@kvack.org
16363S:	Maintained
16364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16365F:	arch/*/include/asm/percpu.h
16366F:	include/linux/percpu*.h
16367F:	lib/percpu*.c
16368F:	mm/percpu*.c
16369
16370PER-TASK DELAY ACCOUNTING
16371M:	Balbir Singh <bsingharora@gmail.com>
16372S:	Maintained
16373F:	include/linux/delayacct.h
16374F:	kernel/delayacct.c
16375
16376PERFORMANCE EVENTS SUBSYSTEM
16377M:	Peter Zijlstra <peterz@infradead.org>
16378M:	Ingo Molnar <mingo@redhat.com>
16379M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16380R:	Mark Rutland <mark.rutland@arm.com>
16381R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16382R:	Jiri Olsa <jolsa@kernel.org>
16383R:	Namhyung Kim <namhyung@kernel.org>
16384R:	Ian Rogers <irogers@google.com>
16385R:	Adrian Hunter <adrian.hunter@intel.com>
16386L:	linux-perf-users@vger.kernel.org
16387L:	linux-kernel@vger.kernel.org
16388S:	Supported
16389W:	https://perf.wiki.kernel.org/
16390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16391F:	arch/*/events/*
16392F:	arch/*/events/*/*
16393F:	arch/*/include/asm/perf_event.h
16394F:	arch/*/kernel/*/*/perf_event*.c
16395F:	arch/*/kernel/*/perf_event*.c
16396F:	arch/*/kernel/perf_callchain.c
16397F:	arch/*/kernel/perf_event*.c
16398F:	include/linux/perf_event.h
16399F:	include/uapi/linux/perf_event.h
16400F:	kernel/events/*
16401F:	tools/lib/perf/
16402F:	tools/perf/
16403
16404PERFORMANCE EVENTS TOOLING ARM64
16405R:	John Garry <john.g.garry@oracle.com>
16406R:	Will Deacon <will@kernel.org>
16407R:	James Clark <james.clark@arm.com>
16408R:	Mike Leach <mike.leach@linaro.org>
16409R:	Leo Yan <leo.yan@linaro.org>
16410L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16411S:	Supported
16412F:	tools/build/feature/test-libopencsd.c
16413F:	tools/perf/arch/arm*/
16414F:	tools/perf/pmu-events/arch/arm64/
16415F:	tools/perf/util/arm-spe*
16416F:	tools/perf/util/cs-etm*
16417
16418PERSONALITY HANDLING
16419M:	Christoph Hellwig <hch@infradead.org>
16420L:	linux-abi-devel@lists.sourceforge.net
16421S:	Maintained
16422F:	include/linux/personality.h
16423F:	include/uapi/linux/personality.h
16424
16425PHOENIX RC FLIGHT CONTROLLER ADAPTER
16426M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16427L:	linux-input@vger.kernel.org
16428S:	Maintained
16429F:	Documentation/input/devices/pxrc.rst
16430F:	drivers/input/joystick/pxrc.c
16431
16432PHONET PROTOCOL
16433M:	Remi Denis-Courmont <courmisch@gmail.com>
16434S:	Supported
16435F:	Documentation/networking/phonet.rst
16436F:	include/linux/phonet.h
16437F:	include/net/phonet/
16438F:	include/uapi/linux/phonet.h
16439F:	net/phonet/
16440
16441PHRAM MTD DRIVER
16442M:	Joern Engel <joern@lazybastard.org>
16443L:	linux-mtd@lists.infradead.org
16444S:	Maintained
16445F:	drivers/mtd/devices/phram.c
16446
16447PICOLCD HID DRIVER
16448M:	Bruno Prémont <bonbons@linux-vserver.org>
16449L:	linux-input@vger.kernel.org
16450S:	Maintained
16451F:	drivers/hid/hid-picolcd*
16452
16453PIDFD API
16454M:	Christian Brauner <christian@brauner.io>
16455L:	linux-kernel@vger.kernel.org
16456S:	Maintained
16457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16458F:	samples/pidfd/
16459F:	tools/testing/selftests/clone3/
16460F:	tools/testing/selftests/pid_namespace/
16461F:	tools/testing/selftests/pidfd/
16462K:	(?i)pidfd
16463K:	(?i)clone3
16464K:	\b(clone_args|kernel_clone_args)\b
16465
16466PIN CONTROL SUBSYSTEM
16467M:	Linus Walleij <linus.walleij@linaro.org>
16468L:	linux-gpio@vger.kernel.org
16469S:	Maintained
16470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16471F:	Documentation/devicetree/bindings/pinctrl/
16472F:	Documentation/driver-api/pin-control.rst
16473F:	drivers/pinctrl/
16474F:	include/dt-bindings/pinctrl/
16475F:	include/linux/pinctrl/
16476
16477PIN CONTROLLER - AMD
16478M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16479M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16480S:	Maintained
16481F:	drivers/pinctrl/pinctrl-amd.c
16482
16483PIN CONTROLLER - FREESCALE
16484M:	Dong Aisheng <aisheng.dong@nxp.com>
16485M:	Fabio Estevam <festevam@gmail.com>
16486M:	Shawn Guo <shawnguo@kernel.org>
16487M:	Jacky Bai <ping.bai@nxp.com>
16488R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16489L:	linux-gpio@vger.kernel.org
16490S:	Maintained
16491F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16492F:	drivers/pinctrl/freescale/
16493
16494PIN CONTROLLER - INTEL
16495M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16496M:	Andy Shevchenko <andy@kernel.org>
16497S:	Supported
16498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16499F:	drivers/pinctrl/intel/
16500
16501PIN CONTROLLER - KEEMBAY
16502M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16503S:	Supported
16504F:	drivers/pinctrl/pinctrl-keembay*
16505
16506PIN CONTROLLER - MEDIATEK
16507M:	Sean Wang <sean.wang@kernel.org>
16508L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16509S:	Maintained
16510F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16511F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16512F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16513F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16514F:	drivers/pinctrl/mediatek/
16515
16516PIN CONTROLLER - MICROCHIP AT91
16517M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16518L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16519L:	linux-gpio@vger.kernel.org
16520S:	Supported
16521F:	drivers/gpio/gpio-sama5d2-piobu.c
16522F:	drivers/pinctrl/pinctrl-at91*
16523
16524PIN CONTROLLER - QUALCOMM
16525M:	Bjorn Andersson <andersson@kernel.org>
16526L:	linux-arm-msm@vger.kernel.org
16527S:	Maintained
16528F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16529F:	drivers/pinctrl/qcom/
16530
16531PIN CONTROLLER - RENESAS
16532M:	Geert Uytterhoeven <geert+renesas@glider.be>
16533L:	linux-renesas-soc@vger.kernel.org
16534S:	Supported
16535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16536F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16537F:	drivers/pinctrl/renesas/
16538
16539PIN CONTROLLER - SAMSUNG
16540M:	Tomasz Figa <tomasz.figa@gmail.com>
16541M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16542M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16543R:	Alim Akhtar <alim.akhtar@samsung.com>
16544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16545L:	linux-samsung-soc@vger.kernel.org
16546S:	Maintained
16547C:	irc://irc.libera.chat/linux-exynos
16548Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16549B:	mailto:linux-samsung-soc@vger.kernel.org
16550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16551F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16552F:	drivers/pinctrl/samsung/
16553F:	include/dt-bindings/pinctrl/samsung.h
16554
16555PIN CONTROLLER - SINGLE
16556M:	Tony Lindgren <tony@atomide.com>
16557M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16558L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16559L:	linux-omap@vger.kernel.org
16560S:	Maintained
16561F:	drivers/pinctrl/pinctrl-single.c
16562
16563PIN CONTROLLER - THUNDERBAY
16564M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16565S:	Supported
16566F:	drivers/pinctrl/pinctrl-thunderbay.c
16567
16568PIN CONTROLLER - SUNPLUS / TIBBO
16569M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16570M:	Wells Lu <wellslutw@gmail.com>
16571L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16572S:	Maintained
16573W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16574F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16575F:	drivers/pinctrl/sunplus/
16576F:	include/dt-bindings/pinctrl/sppctl*.h
16577
16578PINE64 PINEPHONE KEYBOARD DRIVER
16579M:	Samuel Holland <samuel@sholland.org>
16580S:	Supported
16581F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16582F:	drivers/input/keyboard/pinephone-keyboard.c
16583
16584PKTCDVD DRIVER
16585M:	linux-block@vger.kernel.org
16586S:	Orphan
16587F:	drivers/block/pktcdvd.c
16588F:	include/linux/pktcdvd.h
16589F:	include/uapi/linux/pktcdvd.h
16590
16591PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16592M:	Tomasz Duszynski <tduszyns@gmail.com>
16593S:	Maintained
16594F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16595F:	drivers/iio/chemical/pms7003.c
16596
16597PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16598M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16599L:	netdev@vger.kernel.org
16600S:	Maintained
16601F:	drivers/net/phy/mdio-open-alliance.h
16602F:	net/ethtool/plca.c
16603
16604PLDMFW LIBRARY
16605M:	Jacob Keller <jacob.e.keller@intel.com>
16606S:	Maintained
16607F:	Documentation/driver-api/pldmfw/
16608F:	include/linux/pldmfw.h
16609F:	lib/pldmfw/
16610
16611PLX DMA DRIVER
16612M:	Logan Gunthorpe <logang@deltatee.com>
16613S:	Maintained
16614F:	drivers/dma/plx_dma.c
16615
16616PM6764TR DRIVER
16617M:	Charles Hsu	<hsu.yungteng@gmail.com>
16618L:	linux-hwmon@vger.kernel.org
16619S:	Maintained
16620F:	Documentation/hwmon/pm6764tr.rst
16621F:	drivers/hwmon/pmbus/pm6764tr.c
16622
16623PM-GRAPH UTILITY
16624M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16625L:	linux-pm@vger.kernel.org
16626S:	Supported
16627W:	https://01.org/pm-graph
16628B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16629T:	git git://github.com/intel/pm-graph
16630F:	tools/power/pm-graph
16631
16632PMBUS HARDWARE MONITORING DRIVERS
16633M:	Guenter Roeck <linux@roeck-us.net>
16634L:	linux-hwmon@vger.kernel.org
16635S:	Maintained
16636W:	http://hwmon.wiki.kernel.org/
16637W:	http://www.roeck-us.net/linux/drivers/
16638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16639F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16640F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16641F:	Documentation/hwmon/adm1275.rst
16642F:	Documentation/hwmon/ibm-cffps.rst
16643F:	Documentation/hwmon/ir35221.rst
16644F:	Documentation/hwmon/lm25066.rst
16645F:	Documentation/hwmon/ltc2978.rst
16646F:	Documentation/hwmon/ltc3815.rst
16647F:	Documentation/hwmon/max16064.rst
16648F:	Documentation/hwmon/max20751.rst
16649F:	Documentation/hwmon/max31785.rst
16650F:	Documentation/hwmon/max34440.rst
16651F:	Documentation/hwmon/max8688.rst
16652F:	Documentation/hwmon/pmbus-core.rst
16653F:	Documentation/hwmon/pmbus.rst
16654F:	Documentation/hwmon/tps40422.rst
16655F:	Documentation/hwmon/ucd9000.rst
16656F:	Documentation/hwmon/ucd9200.rst
16657F:	Documentation/hwmon/zl6100.rst
16658F:	drivers/hwmon/pmbus/
16659F:	include/linux/pmbus.h
16660
16661PMC SIERRA MaxRAID DRIVER
16662L:	linux-scsi@vger.kernel.org
16663S:	Orphan
16664W:	http://www.pmc-sierra.com/
16665F:	drivers/scsi/pmcraid.*
16666
16667PMC SIERRA PM8001 DRIVER
16668M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16669L:	linux-scsi@vger.kernel.org
16670S:	Supported
16671F:	drivers/scsi/pm8001/
16672
16673PNI RM3100 IIO DRIVER
16674M:	Song Qiang <songqiang1304521@gmail.com>
16675L:	linux-iio@vger.kernel.org
16676S:	Maintained
16677F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16678F:	drivers/iio/magnetometer/rm3100*
16679
16680PNP SUPPORT
16681M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16682L:	linux-acpi@vger.kernel.org
16683S:	Maintained
16684F:	drivers/pnp/
16685F:	include/linux/pnp.h
16686
16687POSIX CLOCKS and TIMERS
16688M:	Thomas Gleixner <tglx@linutronix.de>
16689L:	linux-kernel@vger.kernel.org
16690S:	Maintained
16691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16692F:	fs/timerfd.c
16693F:	include/linux/time_namespace.h
16694F:	include/linux/timer*
16695F:	kernel/time/*timer*
16696F:	kernel/time/namespace.c
16697
16698POWER MANAGEMENT CORE
16699M:	"Rafael J. Wysocki" <rafael@kernel.org>
16700L:	linux-pm@vger.kernel.org
16701S:	Supported
16702B:	https://bugzilla.kernel.org
16703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16704F:	drivers/base/power/
16705F:	drivers/powercap/
16706F:	include/linux/intel_rapl.h
16707F:	include/linux/pm.h
16708F:	include/linux/pm_*
16709F:	include/linux/powercap.h
16710F:	kernel/configs/nopm.config
16711
16712DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16713M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16714L:	linux-pm@vger.kernel.org
16715S:	Supported
16716B:	https://bugzilla.kernel.org
16717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16718F:	drivers/powercap/dtpm*
16719F:	include/linux/dtpm.h
16720
16721POWER STATE COORDINATION INTERFACE (PSCI)
16722M:	Mark Rutland <mark.rutland@arm.com>
16723M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16725S:	Maintained
16726F:	drivers/firmware/psci/
16727F:	include/linux/psci.h
16728F:	include/uapi/linux/psci.h
16729
16730POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16731M:	Sebastian Reichel <sre@kernel.org>
16732L:	linux-pm@vger.kernel.org
16733S:	Maintained
16734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16735F:	Documentation/ABI/testing/sysfs-class-power
16736F:	Documentation/devicetree/bindings/power/supply/
16737F:	drivers/power/supply/
16738F:	include/linux/power/
16739F:	include/linux/power_supply.h
16740
16741POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16742M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16743L:	linuxppc-dev@lists.ozlabs.org
16744S:	Maintained
16745F:	drivers/char/powernv-op-panel.c
16746
16747PPP OVER ATM (RFC 2364)
16748M:	Mitchell Blank Jr <mitch@sfgoth.com>
16749S:	Maintained
16750F:	include/uapi/linux/atmppp.h
16751F:	net/atm/pppoatm.c
16752
16753PPP OVER ETHERNET
16754M:	Michal Ostrowski <mostrows@earthlink.net>
16755S:	Maintained
16756F:	drivers/net/ppp/pppoe.c
16757F:	drivers/net/ppp/pppox.c
16758
16759PPP OVER L2TP
16760M:	James Chapman <jchapman@katalix.com>
16761S:	Maintained
16762F:	include/linux/if_pppol2tp.h
16763F:	include/uapi/linux/if_pppol2tp.h
16764F:	net/l2tp/l2tp_ppp.c
16765
16766PPP PROTOCOL DRIVERS AND COMPRESSORS
16767M:	Paul Mackerras <paulus@samba.org>
16768L:	linux-ppp@vger.kernel.org
16769S:	Maintained
16770F:	drivers/net/ppp/ppp_*
16771
16772PPS SUPPORT
16773M:	Rodolfo Giometti <giometti@enneenne.com>
16774L:	linuxpps@ml.enneenne.com (subscribers-only)
16775S:	Maintained
16776W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16777F:	Documentation/ABI/testing/sysfs-pps
16778F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16779F:	Documentation/driver-api/pps.rst
16780F:	drivers/pps/
16781F:	include/linux/pps*.h
16782F:	include/uapi/linux/pps.h
16783
16784PPTP DRIVER
16785M:	Dmitry Kozlov <xeb@mail.ru>
16786L:	netdev@vger.kernel.org
16787S:	Maintained
16788W:	http://sourceforge.net/projects/accel-pptp
16789F:	drivers/net/ppp/pptp.c
16790
16791PRESSURE STALL INFORMATION (PSI)
16792M:	Johannes Weiner <hannes@cmpxchg.org>
16793M:	Suren Baghdasaryan <surenb@google.com>
16794S:	Maintained
16795F:	include/linux/psi*
16796F:	kernel/sched/psi.c
16797
16798PRINTK
16799M:	Petr Mladek <pmladek@suse.com>
16800M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16801R:	Steven Rostedt <rostedt@goodmis.org>
16802R:	John Ogness <john.ogness@linutronix.de>
16803S:	Maintained
16804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16805F:	include/linux/printk.h
16806F:	kernel/printk/
16807
16808PRINTK INDEXING
16809R:	Chris Down <chris@chrisdown.name>
16810S:	Maintained
16811F:	Documentation/core-api/printk-index.rst
16812F:	kernel/printk/index.c
16813K:	printk_index
16814
16815PROC FILESYSTEM
16816L:	linux-kernel@vger.kernel.org
16817L:	linux-fsdevel@vger.kernel.org
16818S:	Maintained
16819F:	Documentation/filesystems/proc.rst
16820F:	fs/proc/
16821F:	include/linux/proc_fs.h
16822F:	tools/testing/selftests/proc/
16823
16824PROC SYSCTL
16825M:	Luis Chamberlain <mcgrof@kernel.org>
16826M:	Kees Cook <keescook@chromium.org>
16827M:	Iurii Zaikin <yzaikin@google.com>
16828L:	linux-kernel@vger.kernel.org
16829L:	linux-fsdevel@vger.kernel.org
16830S:	Maintained
16831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16832F:	fs/proc/proc_sysctl.c
16833F:	include/linux/sysctl.h
16834F:	kernel/sysctl-test.c
16835F:	kernel/sysctl.c
16836F:	tools/testing/selftests/sysctl/
16837
16838PS3 NETWORK SUPPORT
16839M:	Geoff Levand <geoff@infradead.org>
16840L:	netdev@vger.kernel.org
16841L:	linuxppc-dev@lists.ozlabs.org
16842S:	Maintained
16843F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16844
16845PS3 PLATFORM SUPPORT
16846M:	Geoff Levand <geoff@infradead.org>
16847L:	linuxppc-dev@lists.ozlabs.org
16848S:	Maintained
16849F:	arch/powerpc/boot/ps3*
16850F:	arch/powerpc/include/asm/lv1call.h
16851F:	arch/powerpc/include/asm/ps3*.h
16852F:	arch/powerpc/platforms/ps3/
16853F:	drivers/*/ps3*
16854F:	drivers/ps3/
16855F:	drivers/rtc/rtc-ps3.c
16856F:	drivers/usb/host/*ps3.c
16857F:	sound/ppc/snd_ps3*
16858
16859PS3VRAM DRIVER
16860M:	Jim Paris <jim@jtan.com>
16861M:	Geoff Levand <geoff@infradead.org>
16862L:	linuxppc-dev@lists.ozlabs.org
16863S:	Maintained
16864F:	drivers/block/ps3vram.c
16865
16866PSAMPLE PACKET SAMPLING SUPPORT
16867M:	Yotam Gigi <yotam.gi@gmail.com>
16868S:	Maintained
16869F:	include/net/psample.h
16870F:	include/uapi/linux/psample.h
16871F:	net/psample
16872
16873PSTORE FILESYSTEM
16874M:	Kees Cook <keescook@chromium.org>
16875R:	Tony Luck <tony.luck@intel.com>
16876R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16877L:	linux-hardening@vger.kernel.org
16878S:	Supported
16879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16880F:	Documentation/admin-guide/ramoops.rst
16881F:	Documentation/admin-guide/pstore-blk.rst
16882F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16883F:	drivers/acpi/apei/erst.c
16884F:	drivers/firmware/efi/efi-pstore.c
16885F:	fs/pstore/
16886F:	include/linux/pstore*
16887K:	\b(pstore|ramoops)
16888
16889PTP HARDWARE CLOCK SUPPORT
16890M:	Richard Cochran <richardcochran@gmail.com>
16891L:	netdev@vger.kernel.org
16892S:	Maintained
16893W:	http://linuxptp.sourceforge.net/
16894F:	Documentation/ABI/testing/sysfs-ptp
16895F:	Documentation/driver-api/ptp.rst
16896F:	drivers/net/phy/dp83640*
16897F:	drivers/ptp/*
16898F:	include/linux/ptp_cl*
16899K:	(?:\b|_)ptp(?:\b|_)
16900
16901PTP VIRTUAL CLOCK SUPPORT
16902M:	Yangbo Lu <yangbo.lu@nxp.com>
16903L:	netdev@vger.kernel.org
16904S:	Maintained
16905F:	drivers/ptp/ptp_vclock.c
16906F:	net/ethtool/phc_vclocks.c
16907
16908PTRACE SUPPORT
16909M:	Oleg Nesterov <oleg@redhat.com>
16910S:	Maintained
16911F:	arch/*/*/ptrace*.c
16912F:	arch/*/include/asm/ptrace*.h
16913F:	arch/*/ptrace*.c
16914F:	include/asm-generic/syscall.h
16915F:	include/linux/ptrace.h
16916F:	include/linux/regset.h
16917F:	include/uapi/linux/ptrace.h
16918F:	kernel/ptrace.c
16919
16920PULSE8-CEC DRIVER
16921M:	Hans Verkuil <hverkuil@xs4all.nl>
16922L:	linux-media@vger.kernel.org
16923S:	Maintained
16924T:	git git://linuxtv.org/media_tree.git
16925F:	drivers/media/cec/usb/pulse8/
16926
16927PURELIFI PLFXLC DRIVER
16928M:	Srinivasan Raju <srini.raju@purelifi.com>
16929L:	linux-wireless@vger.kernel.org
16930S:	Supported
16931F:	drivers/net/wireless/purelifi/plfxlc/
16932
16933PVRUSB2 VIDEO4LINUX DRIVER
16934M:	Mike Isely <isely@pobox.com>
16935L:	pvrusb2@isely.net	(subscribers-only)
16936L:	linux-media@vger.kernel.org
16937S:	Maintained
16938W:	http://www.isely.net/pvrusb2/
16939T:	git git://linuxtv.org/media_tree.git
16940F:	Documentation/driver-api/media/drivers/pvrusb2*
16941F:	drivers/media/usb/pvrusb2/
16942
16943PWC WEBCAM DRIVER
16944M:	Hans Verkuil <hverkuil@xs4all.nl>
16945L:	linux-media@vger.kernel.org
16946S:	Odd Fixes
16947T:	git git://linuxtv.org/media_tree.git
16948F:	drivers/media/usb/pwc/*
16949F:	include/trace/events/pwc.h
16950
16951PWM IR Transmitter
16952M:	Sean Young <sean@mess.org>
16953L:	linux-media@vger.kernel.org
16954S:	Maintained
16955F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16956F:	drivers/media/rc/pwm-ir-tx.c
16957
16958PWM SUBSYSTEM
16959M:	Thierry Reding <thierry.reding@gmail.com>
16960R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16961L:	linux-pwm@vger.kernel.org
16962S:	Maintained
16963Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16965F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16966F:	Documentation/devicetree/bindings/pwm/
16967F:	Documentation/driver-api/pwm.rst
16968F:	drivers/gpio/gpio-mvebu.c
16969F:	drivers/pwm/
16970F:	drivers/video/backlight/pwm_bl.c
16971F:	include/dt-bindings/pwm/
16972F:	include/linux/pwm.h
16973F:	include/linux/pwm_backlight.h
16974K:	pwm_(config|apply_state|ops)
16975
16976PXA GPIO DRIVER
16977M:	Robert Jarzmik <robert.jarzmik@free.fr>
16978L:	linux-gpio@vger.kernel.org
16979S:	Maintained
16980F:	drivers/gpio/gpio-pxa.c
16981
16982PXA MMCI DRIVER
16983S:	Orphan
16984
16985PXA RTC DRIVER
16986M:	Robert Jarzmik <robert.jarzmik@free.fr>
16987L:	linux-rtc@vger.kernel.org
16988S:	Maintained
16989
16990PXA2xx/PXA3xx SUPPORT
16991M:	Daniel Mack <daniel@zonque.org>
16992M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16993M:	Robert Jarzmik <robert.jarzmik@free.fr>
16994L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16995S:	Maintained
16996T:	git git://github.com/hzhuang1/linux.git
16997T:	git git://github.com/rjarzmik/linux.git
16998F:	arch/arm/boot/dts/pxa*
16999F:	arch/arm/mach-pxa/
17000F:	drivers/dma/pxa*
17001F:	drivers/pcmcia/pxa2xx*
17002F:	drivers/pinctrl/pxa/
17003F:	drivers/spi/spi-pxa2xx*
17004F:	drivers/usb/gadget/udc/pxa2*
17005F:	include/sound/pxa2xx-lib.h
17006F:	sound/arm/pxa*
17007F:	sound/soc/pxa/
17008
17009QAT DRIVER
17010M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17011L:	qat-linux@intel.com
17012S:	Supported
17013F:	drivers/crypto/qat/
17014
17015QCOM AUDIO (ASoC) DRIVERS
17016M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17017M:	Banajit Goswami <bgoswami@quicinc.com>
17018L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17019S:	Supported
17020F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17021F:	Documentation/devicetree/bindings/sound/qcom,*
17022F:	drivers/soc/qcom/apr.c
17023F:	include/dt-bindings/sound/qcom,wcd9335.h
17024F:	sound/soc/codecs/lpass-rx-macro.*
17025F:	sound/soc/codecs/lpass-tx-macro.*
17026F:	sound/soc/codecs/lpass-va-macro.c
17027F:	sound/soc/codecs/lpass-wsa-macro.*
17028F:	sound/soc/codecs/msm8916-wcd-analog.c
17029F:	sound/soc/codecs/msm8916-wcd-digital.c
17030F:	sound/soc/codecs/wcd9335.*
17031F:	sound/soc/codecs/wcd934x.c
17032F:	sound/soc/codecs/wcd-clsh-v2.*
17033F:	sound/soc/codecs/wcd-mbhc-v2.*
17034F:	sound/soc/codecs/wsa881x.c
17035F:	sound/soc/codecs/wsa883x.c
17036F:	sound/soc/qcom/
17037
17038QCOM EMBEDDED USB DEBUGGER (EUD)
17039M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17040L:	linux-arm-msm@vger.kernel.org
17041S:	Maintained
17042F:	Documentation/ABI/testing/sysfs-driver-eud
17043F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17044F:	drivers/usb/misc/qcom_eud.c
17045
17046QCOM IPA DRIVER
17047M:	Alex Elder <elder@kernel.org>
17048L:	netdev@vger.kernel.org
17049S:	Supported
17050F:	drivers/net/ipa/
17051
17052QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17053M:	Gabriel Somlo <somlo@cmu.edu>
17054M:	"Michael S. Tsirkin" <mst@redhat.com>
17055L:	qemu-devel@nongnu.org
17056S:	Maintained
17057F:	drivers/firmware/qemu_fw_cfg.c
17058F:	include/uapi/linux/qemu_fw_cfg.h
17059
17060QIB DRIVER
17061M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17062L:	linux-rdma@vger.kernel.org
17063S:	Supported
17064F:	drivers/infiniband/hw/qib/
17065
17066QLOGIC QL41xxx FCOE DRIVER
17067M:	Saurav Kashyap <skashyap@marvell.com>
17068M:	Javed Hasan <jhasan@marvell.com>
17069M:	GR-QLogic-Storage-Upstream@marvell.com
17070L:	linux-scsi@vger.kernel.org
17071S:	Supported
17072F:	drivers/scsi/qedf/
17073
17074QLOGIC QL41xxx ISCSI DRIVER
17075M:	Nilesh Javali <njavali@marvell.com>
17076M:	Manish Rangankar <mrangankar@marvell.com>
17077M:	GR-QLogic-Storage-Upstream@marvell.com
17078L:	linux-scsi@vger.kernel.org
17079S:	Supported
17080F:	drivers/scsi/qedi/
17081
17082QLOGIC QL4xxx ETHERNET DRIVER
17083M:	Ariel Elior <aelior@marvell.com>
17084M:	Manish Chopra <manishc@marvell.com>
17085L:	netdev@vger.kernel.org
17086S:	Supported
17087F:	drivers/net/ethernet/qlogic/qed/
17088F:	drivers/net/ethernet/qlogic/qede/
17089F:	include/linux/qed/
17090
17091QLOGIC QL4xxx RDMA DRIVER
17092M:	Michal Kalderon <mkalderon@marvell.com>
17093M:	Ariel Elior <aelior@marvell.com>
17094L:	linux-rdma@vger.kernel.org
17095S:	Supported
17096F:	drivers/infiniband/hw/qedr/
17097F:	include/uapi/rdma/qedr-abi.h
17098
17099QLOGIC QLA1280 SCSI DRIVER
17100M:	Michael Reed <mdr@sgi.com>
17101L:	linux-scsi@vger.kernel.org
17102S:	Maintained
17103F:	drivers/scsi/qla1280.[ch]
17104
17105QLOGIC QLA2XXX FC-SCSI DRIVER
17106M:	Nilesh Javali <njavali@marvell.com>
17107M:	GR-QLogic-Storage-Upstream@marvell.com
17108L:	linux-scsi@vger.kernel.org
17109S:	Supported
17110F:	drivers/scsi/qla2xxx/
17111
17112QLOGIC QLA3XXX NETWORK DRIVER
17113M:	GR-Linux-NIC-Dev@marvell.com
17114L:	netdev@vger.kernel.org
17115S:	Supported
17116F:	drivers/net/ethernet/qlogic/qla3xxx.*
17117
17118QLOGIC QLA4XXX iSCSI DRIVER
17119M:	Nilesh Javali <njavali@marvell.com>
17120M:	Manish Rangankar <mrangankar@marvell.com>
17121M:	GR-QLogic-Storage-Upstream@marvell.com
17122L:	linux-scsi@vger.kernel.org
17123S:	Supported
17124F:	drivers/scsi/qla4xxx/
17125
17126QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17127M:	Shahed Shaikh <shshaikh@marvell.com>
17128M:	Manish Chopra <manishc@marvell.com>
17129M:	GR-Linux-NIC-Dev@marvell.com
17130L:	netdev@vger.kernel.org
17131S:	Supported
17132F:	drivers/net/ethernet/qlogic/qlcnic/
17133
17134QLOGIC QLGE 10Gb ETHERNET DRIVER
17135M:	Manish Chopra <manishc@marvell.com>
17136M:	GR-Linux-NIC-Dev@marvell.com
17137M:	Coiby Xu <coiby.xu@gmail.com>
17138L:	netdev@vger.kernel.org
17139S:	Supported
17140F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17141F:	drivers/staging/qlge/
17142
17143QM1D1B0004 MEDIA DRIVER
17144M:	Akihiro Tsukada <tskd08@gmail.com>
17145L:	linux-media@vger.kernel.org
17146S:	Odd Fixes
17147F:	drivers/media/tuners/qm1d1b0004*
17148
17149QM1D1C0042 MEDIA DRIVER
17150M:	Akihiro Tsukada <tskd08@gmail.com>
17151L:	linux-media@vger.kernel.org
17152S:	Odd Fixes
17153F:	drivers/media/tuners/qm1d1c0042*
17154
17155QNX4 FILESYSTEM
17156M:	Anders Larsen <al@alarsen.net>
17157S:	Maintained
17158W:	http://www.alarsen.net/linux/qnx4fs/
17159F:	fs/qnx4/
17160F:	include/uapi/linux/qnx4_fs.h
17161F:	include/uapi/linux/qnxtypes.h
17162
17163QORIQ DPAA2 FSL-MC BUS DRIVER
17164M:	Stuart Yoder <stuyoder@gmail.com>
17165M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17166L:	linux-kernel@vger.kernel.org
17167S:	Maintained
17168F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17169F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17170F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17171F:	drivers/bus/fsl-mc/
17172F:	include/uapi/linux/fsl_mc.h
17173
17174QT1010 MEDIA DRIVER
17175M:	Antti Palosaari <crope@iki.fi>
17176L:	linux-media@vger.kernel.org
17177S:	Maintained
17178W:	https://linuxtv.org
17179W:	http://palosaari.fi/linux/
17180Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17181T:	git git://linuxtv.org/anttip/media_tree.git
17182F:	drivers/media/tuners/qt1010*
17183
17184QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17185M:	Kalle Valo <kvalo@kernel.org>
17186L:	ath10k@lists.infradead.org
17187S:	Supported
17188W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17190F:	drivers/net/wireless/ath/ath10k/
17191F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17192
17193QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17194M:	Kalle Valo <kvalo@kernel.org>
17195L:	ath11k@lists.infradead.org
17196S:	Supported
17197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17198F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17199F:	drivers/net/wireless/ath/ath11k/
17200
17201QUALCOMM ATH12K WIRELESS DRIVER
17202M:	Kalle Valo <kvalo@kernel.org>
17203L:	ath12k@lists.infradead.org
17204S:	Supported
17205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17206F:	drivers/net/wireless/ath/ath12k/
17207
17208QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17209M:	Toke Høiland-Jørgensen <toke@toke.dk>
17210L:	linux-wireless@vger.kernel.org
17211S:	Maintained
17212W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17213F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17214F:	drivers/net/wireless/ath/ath9k/
17215
17216QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17217M:	Stephan Gerhold <stephan@gerhold.net>
17218L:	netdev@vger.kernel.org
17219L:	linux-arm-msm@vger.kernel.org
17220S:	Maintained
17221F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17222F:	drivers/net/wwan/qcom_bam_dmux.c
17223
17224QUALCOMM CAMERA SUBSYSTEM DRIVER
17225M:	Robert Foss <rfoss@kernel.org>
17226M:	Todor Tomov <todor.too@gmail.com>
17227L:	linux-media@vger.kernel.org
17228S:	Maintained
17229F:	Documentation/admin-guide/media/qcom_camss.rst
17230F:	Documentation/devicetree/bindings/media/*camss*
17231F:	drivers/media/platform/qcom/camss/
17232
17233QUALCOMM CLOCK DRIVERS
17234M:	Bjorn Andersson <andersson@kernel.org>
17235L:	linux-arm-msm@vger.kernel.org
17236S:	Supported
17237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17238F:	Documentation/devicetree/bindings/clock/qcom,*
17239F:	drivers/clk/qcom/
17240F:	include/dt-bindings/clock/qcom,*
17241
17242QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17243M:	Bjorn Andersson <andersson@kernel.org>
17244M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17245L:	linux-pm@vger.kernel.org
17246L:	linux-arm-msm@vger.kernel.org
17247S:	Maintained
17248F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17249F:	drivers/soc/qcom/cpr.c
17250
17251QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17252M:	Ilia Lin <ilia.lin@kernel.org>
17253L:	linux-pm@vger.kernel.org
17254S:	Maintained
17255F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17256F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17257F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17258
17259QUALCOMM CRYPTO DRIVERS
17260M:	Thara Gopinath <thara.gopinath@gmail.com>
17261L:	linux-crypto@vger.kernel.org
17262L:	linux-arm-msm@vger.kernel.org
17263S:	Maintained
17264F:	drivers/crypto/qce/
17265
17266QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17267M:	Timur Tabi <timur@kernel.org>
17268L:	netdev@vger.kernel.org
17269S:	Maintained
17270F:	drivers/net/ethernet/qualcomm/emac/
17271
17272QUALCOMM ETHQOS ETHERNET DRIVER
17273M:	Vinod Koul <vkoul@kernel.org>
17274R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17275L:	netdev@vger.kernel.org
17276S:	Maintained
17277F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17278F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17279
17280QUALCOMM FASTRPC DRIVER
17281M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17282M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17283L:	linux-arm-msm@vger.kernel.org
17284S:	Maintained
17285F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17286F:	drivers/misc/fastrpc.c
17287F:	include/uapi/misc/fastrpc.h
17288
17289QUALCOMM HEXAGON ARCHITECTURE
17290M:	Brian Cain <bcain@quicinc.com>
17291L:	linux-hexagon@vger.kernel.org
17292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17293S:	Supported
17294F:	arch/hexagon/
17295
17296QUALCOMM HIDMA DRIVER
17297M:	Sinan Kaya <okaya@kernel.org>
17298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17299L:	linux-arm-msm@vger.kernel.org
17300L:	dmaengine@vger.kernel.org
17301S:	Supported
17302F:	drivers/dma/qcom/hidma*
17303
17304QUALCOMM I2C CCI DRIVER
17305M:	Loic Poulain <loic.poulain@linaro.org>
17306M:	Robert Foss <rfoss@kernel.org>
17307L:	linux-i2c@vger.kernel.org
17308L:	linux-arm-msm@vger.kernel.org
17309S:	Maintained
17310F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17311F:	drivers/i2c/busses/i2c-qcom-cci.c
17312
17313QUALCOMM INTERCONNECT BWMON DRIVER
17314M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17315L:	linux-arm-msm@vger.kernel.org
17316S:	Maintained
17317F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17318F:	drivers/soc/qcom/icc-bwmon.c
17319
17320QUALCOMM IOMMU
17321M:	Rob Clark <robdclark@gmail.com>
17322L:	iommu@lists.linux.dev
17323L:	linux-arm-msm@vger.kernel.org
17324S:	Maintained
17325F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17326
17327QUALCOMM IPC ROUTER (QRTR) DRIVER
17328M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17329L:	linux-arm-msm@vger.kernel.org
17330S:	Maintained
17331F:	include/trace/events/qrtr.h
17332F:	include/uapi/linux/qrtr.h
17333F:	net/qrtr/
17334
17335QUALCOMM IPCC MAILBOX DRIVER
17336M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17337L:	linux-arm-msm@vger.kernel.org
17338S:	Supported
17339F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17340F:	drivers/mailbox/qcom-ipcc.c
17341F:	include/dt-bindings/mailbox/qcom-ipcc.h
17342
17343QUALCOMM IPQ4019 USB PHY DRIVER
17344M:	Robert Marko <robert.marko@sartura.hr>
17345M:	Luka Perkov <luka.perkov@sartura.hr>
17346L:	linux-arm-msm@vger.kernel.org
17347S:	Maintained
17348F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17349F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17350
17351QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17352M:	Robert Marko <robert.marko@sartura.hr>
17353M:	Luka Perkov <luka.perkov@sartura.hr>
17354L:	linux-arm-msm@vger.kernel.org
17355S:	Maintained
17356F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17357F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17358
17359QUALCOMM NAND CONTROLLER DRIVER
17360M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17361L:	linux-mtd@lists.infradead.org
17362L:	linux-arm-msm@vger.kernel.org
17363S:	Maintained
17364F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17365F:	drivers/mtd/nand/raw/qcom_nandc.c
17366
17367QUALCOMM RMNET DRIVER
17368M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17369M:	Sean Tranchetti <quic_stranche@quicinc.com>
17370L:	netdev@vger.kernel.org
17371S:	Maintained
17372F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17373F:	drivers/net/ethernet/qualcomm/rmnet/
17374F:	include/linux/if_rmnet.h
17375
17376QUALCOMM TSENS THERMAL DRIVER
17377M:	Amit Kucheria <amitk@kernel.org>
17378M:	Thara Gopinath <thara.gopinath@gmail.com>
17379L:	linux-pm@vger.kernel.org
17380L:	linux-arm-msm@vger.kernel.org
17381S:	Maintained
17382F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17383F:	drivers/thermal/qcom/
17384
17385QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17386M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17387M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17388L:	linux-media@vger.kernel.org
17389L:	linux-arm-msm@vger.kernel.org
17390S:	Maintained
17391T:	git git://linuxtv.org/media_tree.git
17392F:	Documentation/devicetree/bindings/media/*venus*
17393F:	drivers/media/platform/qcom/venus/
17394
17395QUALCOMM WCN36XX WIRELESS DRIVER
17396M:	Loic Poulain <loic.poulain@linaro.org>
17397L:	wcn36xx@lists.infradead.org
17398S:	Supported
17399W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17400F:	drivers/net/wireless/ath/wcn36xx/
17401
17402QUANTENNA QTNFMAC WIRELESS DRIVER
17403M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17404R:	Sergey Matyukevich <geomatsi@gmail.com>
17405L:	linux-wireless@vger.kernel.org
17406S:	Maintained
17407F:	drivers/net/wireless/quantenna
17408
17409RADEON and AMDGPU DRM DRIVERS
17410M:	Alex Deucher <alexander.deucher@amd.com>
17411M:	Christian König <christian.koenig@amd.com>
17412M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17413L:	amd-gfx@lists.freedesktop.org
17414S:	Supported
17415T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17416B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17417C:	irc://irc.oftc.net/radeon
17418F:	Documentation/gpu/amdgpu/
17419F:	drivers/gpu/drm/amd/
17420F:	drivers/gpu/drm/radeon/
17421F:	include/uapi/drm/amdgpu_drm.h
17422F:	include/uapi/drm/radeon_drm.h
17423
17424RADEON FRAMEBUFFER DISPLAY DRIVER
17425M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17426L:	linux-fbdev@vger.kernel.org
17427S:	Maintained
17428F:	drivers/video/fbdev/aty/radeon*
17429F:	include/uapi/linux/radeonfb.h
17430
17431RADIOSHARK RADIO DRIVER
17432M:	Hans Verkuil <hverkuil@xs4all.nl>
17433L:	linux-media@vger.kernel.org
17434S:	Maintained
17435T:	git git://linuxtv.org/media_tree.git
17436F:	drivers/media/radio/radio-shark.c
17437
17438RADIOSHARK2 RADIO DRIVER
17439M:	Hans Verkuil <hverkuil@xs4all.nl>
17440L:	linux-media@vger.kernel.org
17441S:	Maintained
17442T:	git git://linuxtv.org/media_tree.git
17443F:	drivers/media/radio/radio-shark2.c
17444F:	drivers/media/radio/radio-tea5777.c
17445
17446RADOS BLOCK DEVICE (RBD)
17447M:	Ilya Dryomov <idryomov@gmail.com>
17448R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17449L:	ceph-devel@vger.kernel.org
17450S:	Supported
17451W:	http://ceph.com/
17452T:	git https://github.com/ceph/ceph-client.git
17453F:	Documentation/ABI/testing/sysfs-bus-rbd
17454F:	drivers/block/rbd.c
17455F:	drivers/block/rbd_types.h
17456
17457RAGE128 FRAMEBUFFER DISPLAY DRIVER
17458M:	Paul Mackerras <paulus@samba.org>
17459L:	linux-fbdev@vger.kernel.org
17460S:	Maintained
17461F:	drivers/video/fbdev/aty/aty128fb.c
17462
17463RAINSHADOW-CEC DRIVER
17464M:	Hans Verkuil <hverkuil@xs4all.nl>
17465L:	linux-media@vger.kernel.org
17466S:	Maintained
17467T:	git git://linuxtv.org/media_tree.git
17468F:	drivers/media/cec/usb/rainshadow/
17469
17470RALINK MIPS ARCHITECTURE
17471M:	John Crispin <john@phrozen.org>
17472L:	linux-mips@vger.kernel.org
17473S:	Maintained
17474F:	arch/mips/ralink
17475
17476RALINK MT7621 MIPS ARCHITECTURE
17477M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17478M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17479L:	linux-mips@vger.kernel.org
17480S:	Maintained
17481F:	arch/mips/boot/dts/ralink/mt7621*
17482
17483RALINK PINCTRL DRIVER
17484M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17485M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17486L:	linux-mips@vger.kernel.org
17487S:	Maintained
17488F:	drivers/pinctrl/ralink/
17489
17490RALINK RT2X00 WIRELESS LAN DRIVER
17491M:	Stanislaw Gruszka <stf_xl@wp.pl>
17492M:	Helmut Schaa <helmut.schaa@googlemail.com>
17493L:	linux-wireless@vger.kernel.org
17494S:	Maintained
17495F:	drivers/net/wireless/ralink/rt2x00/
17496
17497RAMDISK RAM BLOCK DEVICE DRIVER
17498M:	Jens Axboe <axboe@kernel.dk>
17499S:	Maintained
17500F:	Documentation/admin-guide/blockdev/ramdisk.rst
17501F:	drivers/block/brd.c
17502
17503RANCHU VIRTUAL BOARD FOR MIPS
17504M:	Miodrag Dinic <miodrag.dinic@mips.com>
17505L:	linux-mips@vger.kernel.org
17506S:	Supported
17507F:	arch/mips/configs/generic/board-ranchu.config
17508F:	arch/mips/generic/board-ranchu.c
17509
17510RANDOM NUMBER DRIVER
17511M:	"Theodore Ts'o" <tytso@mit.edu>
17512M:	Jason A. Donenfeld <Jason@zx2c4.com>
17513T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17514S:	Maintained
17515F:	drivers/char/random.c
17516F:	drivers/virt/vmgenid.c
17517
17518RAPIDIO SUBSYSTEM
17519M:	Matt Porter <mporter@kernel.crashing.org>
17520M:	Alexandre Bounine <alex.bou9@gmail.com>
17521S:	Maintained
17522F:	drivers/rapidio/
17523
17524RAS INFRASTRUCTURE
17525M:	Tony Luck <tony.luck@intel.com>
17526M:	Borislav Petkov <bp@alien8.de>
17527L:	linux-edac@vger.kernel.org
17528S:	Maintained
17529F:	Documentation/admin-guide/ras.rst
17530F:	drivers/ras/
17531F:	include/linux/ras.h
17532F:	include/ras/ras_event.h
17533
17534RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17535L:	linux-wireless@vger.kernel.org
17536S:	Orphan
17537F:	drivers/net/wireless/ray*
17538
17539RC-CORE / LIRC FRAMEWORK
17540M:	Sean Young <sean@mess.org>
17541L:	linux-media@vger.kernel.org
17542S:	Maintained
17543W:	http://linuxtv.org
17544T:	git git://linuxtv.org/media_tree.git
17545F:	Documentation/driver-api/media/rc-core.rst
17546F:	Documentation/userspace-api/media/rc/
17547F:	drivers/media/rc/
17548F:	include/media/rc-map.h
17549F:	include/media/rc-core.h
17550F:	include/uapi/linux/lirc.h
17551
17552RCMM REMOTE CONTROLS DECODER
17553M:	Patrick Lerda <patrick9876@free.fr>
17554S:	Maintained
17555F:	drivers/media/rc/ir-rcmm-decoder.c
17556
17557RCUTORTURE TEST FRAMEWORK
17558M:	"Paul E. McKenney" <paulmck@kernel.org>
17559M:	Josh Triplett <josh@joshtriplett.org>
17560R:	Steven Rostedt <rostedt@goodmis.org>
17561R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17562R:	Lai Jiangshan <jiangshanlai@gmail.com>
17563L:	rcu@vger.kernel.org
17564S:	Supported
17565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17566F:	tools/testing/selftests/rcutorture
17567
17568RDACM20 Camera Sensor
17569M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17570M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17571M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17572M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17573L:	linux-media@vger.kernel.org
17574S:	Maintained
17575F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17576F:	drivers/media/i2c/max9271.c
17577F:	drivers/media/i2c/max9271.h
17578F:	drivers/media/i2c/rdacm20.c
17579
17580RDACM21 Camera Sensor
17581M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17582M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17583M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17584M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17585L:	linux-media@vger.kernel.org
17586S:	Maintained
17587F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17588F:	drivers/media/i2c/max9271.c
17589F:	drivers/media/i2c/max9271.h
17590F:	drivers/media/i2c/rdacm21.c
17591
17592RDC R-321X SoC
17593M:	Florian Fainelli <florian@openwrt.org>
17594S:	Maintained
17595
17596RDC R6040 FAST ETHERNET DRIVER
17597M:	Florian Fainelli <f.fainelli@gmail.com>
17598L:	netdev@vger.kernel.org
17599S:	Maintained
17600F:	drivers/net/ethernet/rdc/r6040.c
17601
17602RDMAVT - RDMA verbs software
17603M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17604L:	linux-rdma@vger.kernel.org
17605S:	Supported
17606F:	drivers/infiniband/sw/rdmavt
17607
17608RDS - RELIABLE DATAGRAM SOCKETS
17609M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17610L:	netdev@vger.kernel.org
17611L:	linux-rdma@vger.kernel.org
17612L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17613S:	Supported
17614W:	https://oss.oracle.com/projects/rds/
17615F:	Documentation/networking/rds.rst
17616F:	net/rds/
17617
17618RDT - RESOURCE ALLOCATION
17619M:	Fenghua Yu <fenghua.yu@intel.com>
17620M:	Reinette Chatre <reinette.chatre@intel.com>
17621L:	linux-kernel@vger.kernel.org
17622S:	Supported
17623F:	Documentation/x86/resctrl*
17624F:	arch/x86/include/asm/resctrl.h
17625F:	arch/x86/kernel/cpu/resctrl/
17626F:	tools/testing/selftests/resctrl/
17627
17628READ-COPY UPDATE (RCU)
17629M:	"Paul E. McKenney" <paulmck@kernel.org>
17630M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17631M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17632M:	Josh Triplett <josh@joshtriplett.org>
17633R:	Steven Rostedt <rostedt@goodmis.org>
17634R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17635R:	Lai Jiangshan <jiangshanlai@gmail.com>
17636R:	Joel Fernandes <joel@joelfernandes.org>
17637L:	rcu@vger.kernel.org
17638S:	Supported
17639W:	http://www.rdrop.com/users/paulmck/RCU/
17640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17641F:	Documentation/RCU/
17642F:	include/linux/rcu*
17643F:	kernel/rcu/
17644X:	Documentation/RCU/torture.rst
17645X:	include/linux/srcu*.h
17646X:	kernel/rcu/srcu*.c
17647
17648REAL TIME CLOCK (RTC) SUBSYSTEM
17649M:	Alessandro Zummo <a.zummo@towertech.it>
17650M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17651L:	linux-rtc@vger.kernel.org
17652S:	Maintained
17653Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17655F:	Documentation/admin-guide/rtc.rst
17656F:	Documentation/devicetree/bindings/rtc/
17657F:	drivers/rtc/
17658F:	include/linux/platform_data/rtc-*
17659F:	include/linux/rtc.h
17660F:	include/linux/rtc/
17661F:	include/uapi/linux/rtc.h
17662F:	tools/testing/selftests/rtc/
17663
17664REALTEK AUDIO CODECS
17665M:	Oder Chiou <oder_chiou@realtek.com>
17666S:	Maintained
17667F:	include/sound/rt*.h
17668F:	sound/soc/codecs/rt*
17669
17670REALTEK OTTO WATCHDOG
17671M:	Sander Vanheule <sander@svanheule.net>
17672L:	linux-watchdog@vger.kernel.org
17673S:	Maintained
17674F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17675F:	drivers/watchdog/realtek_otto_wdt.c
17676
17677REALTEK RTL83xx SMI DSA ROUTER CHIPS
17678M:	Linus Walleij <linus.walleij@linaro.org>
17679M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17680S:	Maintained
17681F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17682F:	drivers/net/dsa/realtek/*
17683
17684REALTEK WIRELESS DRIVER (rtlwifi family)
17685M:	Ping-Ke Shih <pkshih@realtek.com>
17686L:	linux-wireless@vger.kernel.org
17687S:	Maintained
17688W:	https://wireless.wiki.kernel.org/
17689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17690F:	drivers/net/wireless/realtek/rtlwifi/
17691
17692REALTEK WIRELESS DRIVER (rtw88)
17693M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17694L:	linux-wireless@vger.kernel.org
17695S:	Maintained
17696F:	drivers/net/wireless/realtek/rtw88/
17697
17698REALTEK WIRELESS DRIVER (rtw89)
17699M:	Ping-Ke Shih <pkshih@realtek.com>
17700L:	linux-wireless@vger.kernel.org
17701S:	Maintained
17702F:	drivers/net/wireless/realtek/rtw89/
17703
17704REDPINE WIRELESS DRIVER
17705L:	linux-wireless@vger.kernel.org
17706S:	Orphan
17707F:	drivers/net/wireless/rsi/
17708
17709REGISTER MAP ABSTRACTION
17710M:	Mark Brown <broonie@kernel.org>
17711L:	linux-kernel@vger.kernel.org
17712S:	Supported
17713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17714F:	Documentation/devicetree/bindings/regmap/
17715F:	drivers/base/regmap/
17716F:	include/linux/regmap.h
17717
17718REISERFS FILE SYSTEM
17719L:	reiserfs-devel@vger.kernel.org
17720S:	Supported
17721F:	fs/reiserfs/
17722
17723REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17724M:	Bjorn Andersson <andersson@kernel.org>
17725M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17726L:	linux-remoteproc@vger.kernel.org
17727S:	Maintained
17728T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17729F:	Documentation/ABI/testing/sysfs-class-remoteproc
17730F:	Documentation/devicetree/bindings/remoteproc/
17731F:	Documentation/staging/remoteproc.rst
17732F:	drivers/remoteproc/
17733F:	include/linux/remoteproc.h
17734F:	include/linux/remoteproc/
17735
17736REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17737M:	Bjorn Andersson <andersson@kernel.org>
17738M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17739L:	linux-remoteproc@vger.kernel.org
17740S:	Maintained
17741T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17742F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17743F:	Documentation/staging/rpmsg.rst
17744F:	drivers/rpmsg/
17745F:	include/linux/rpmsg.h
17746F:	include/linux/rpmsg/
17747F:	include/uapi/linux/rpmsg.h
17748F:	samples/rpmsg/
17749
17750REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17751M:	Stephan Gerhold <stephan@gerhold.net>
17752L:	netdev@vger.kernel.org
17753L:	linux-remoteproc@vger.kernel.org
17754S:	Maintained
17755F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17756
17757RENESAS CLOCK DRIVERS
17758M:	Geert Uytterhoeven <geert+renesas@glider.be>
17759L:	linux-renesas-soc@vger.kernel.org
17760S:	Supported
17761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17762F:	Documentation/devicetree/bindings/clock/renesas,*
17763F:	drivers/clk/renesas/
17764
17765RENESAS EMEV2 I2C DRIVER
17766M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17767L:	linux-renesas-soc@vger.kernel.org
17768S:	Supported
17769F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17770F:	drivers/i2c/busses/i2c-emev2.c
17771
17772RENESAS ETHERNET DRIVERS
17773R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17774L:	netdev@vger.kernel.org
17775L:	linux-renesas-soc@vger.kernel.org
17776F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17777F:	drivers/net/ethernet/renesas/
17778F:	include/linux/sh_eth.h
17779
17780RENESAS IDT821034 ASoC CODEC
17781M:	Herve Codina <herve.codina@bootlin.com>
17782L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17783S:	Maintained
17784F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17785F:	sound/soc/codecs/idt821034.c
17786
17787RENESAS R-CAR GYROADC DRIVER
17788M:	Marek Vasut <marek.vasut@gmail.com>
17789L:	linux-iio@vger.kernel.org
17790S:	Supported
17791F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17792F:	drivers/iio/adc/rcar-gyroadc.c
17793
17794RENESAS R-CAR I2C DRIVERS
17795M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17796L:	linux-renesas-soc@vger.kernel.org
17797S:	Supported
17798F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17799F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17800F:	drivers/i2c/busses/i2c-rcar.c
17801F:	drivers/i2c/busses/i2c-sh_mobile.c
17802
17803RENESAS R-CAR SATA DRIVER
17804R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17805S:	Supported
17806L:	linux-ide@vger.kernel.org
17807L:	linux-renesas-soc@vger.kernel.org
17808F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17809F:	drivers/ata/sata_rcar.c
17810
17811RENESAS R-CAR THERMAL DRIVERS
17812M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17813L:	linux-renesas-soc@vger.kernel.org
17814S:	Supported
17815F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17816F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17817F:	drivers/thermal/rcar_gen3_thermal.c
17818F:	drivers/thermal/rcar_thermal.c
17819
17820RENESAS RIIC DRIVER
17821M:	Chris Brandt <chris.brandt@renesas.com>
17822L:	linux-renesas-soc@vger.kernel.org
17823S:	Supported
17824F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17825F:	drivers/i2c/busses/i2c-riic.c
17826
17827RENESAS USB PHY DRIVER
17828M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17829L:	linux-renesas-soc@vger.kernel.org
17830S:	Maintained
17831F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17832
17833RENESAS RZ/G2L A/D DRIVER
17834M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17835L:	linux-iio@vger.kernel.org
17836L:	linux-renesas-soc@vger.kernel.org
17837S:	Supported
17838F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17839F:	drivers/iio/adc/rzg2l_adc.c
17840
17841RENESAS RZ/N1 A5PSW SWITCH DRIVER
17842M:	Clément Léger <clement.leger@bootlin.com>
17843L:	linux-renesas-soc@vger.kernel.org
17844L:	netdev@vger.kernel.org
17845S:	Maintained
17846F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17847F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17848F:	drivers/net/dsa/rzn1_a5psw*
17849F:	drivers/net/pcs/pcs-rzn1-miic.c
17850F:	include/dt-bindings/net/pcs-rzn1-miic.h
17851F:	include/linux/pcs-rzn1-miic.h
17852F:	net/dsa/tag_rzn1_a5psw.c
17853
17854RENESAS RZ/N1 RTC CONTROLLER DRIVER
17855M:	Miquel Raynal <miquel.raynal@bootlin.com>
17856L:	linux-rtc@vger.kernel.org
17857L:	linux-renesas-soc@vger.kernel.org
17858S:	Maintained
17859F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17860F:	drivers/rtc/rtc-rzn1.c
17861
17862RENESAS RZ/N1 USBF CONTROLLER DRIVER
17863M:	Herve Codina <herve.codina@bootlin.com>
17864L:	linux-renesas-soc@vger.kernel.org
17865L:	linux-usb@vger.kernel.org
17866S:	Maintained
17867F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17868F:	drivers/usb/gadget/udc/renesas_usbf.c
17869
17870RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17871M:	Miquel Raynal <miquel.raynal@bootlin.com>
17872L:	linux-mtd@lists.infradead.org
17873L:	linux-renesas-soc@vger.kernel.org
17874S:	Maintained
17875F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17876F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17877
17878RENESAS VERSACLOCK 7 CLOCK DRIVER
17879M:	Alex Helms <alexander.helms.jy@renesas.com>
17880S:	Maintained
17881F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17882F:	drivers/clk/clk-versaclock7.c
17883
17884RESET CONTROLLER FRAMEWORK
17885M:	Philipp Zabel <p.zabel@pengutronix.de>
17886S:	Maintained
17887T:	git git://git.pengutronix.de/git/pza/linux
17888F:	Documentation/devicetree/bindings/reset/
17889F:	Documentation/driver-api/reset.rst
17890F:	drivers/reset/
17891F:	include/dt-bindings/reset/
17892F:	include/linux/reset-controller.h
17893F:	include/linux/reset.h
17894F:	include/linux/reset/
17895K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17896
17897RESTARTABLE SEQUENCES SUPPORT
17898M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17899M:	Peter Zijlstra <peterz@infradead.org>
17900M:	"Paul E. McKenney" <paulmck@kernel.org>
17901M:	Boqun Feng <boqun.feng@gmail.com>
17902L:	linux-kernel@vger.kernel.org
17903S:	Supported
17904F:	include/trace/events/rseq.h
17905F:	include/uapi/linux/rseq.h
17906F:	kernel/rseq.c
17907F:	tools/testing/selftests/rseq/
17908
17909RFKILL
17910M:	Johannes Berg <johannes@sipsolutions.net>
17911L:	linux-wireless@vger.kernel.org
17912S:	Maintained
17913W:	https://wireless.wiki.kernel.org/
17914Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17917F:	Documentation/ABI/stable/sysfs-class-rfkill
17918F:	Documentation/driver-api/rfkill.rst
17919F:	include/linux/rfkill.h
17920F:	include/uapi/linux/rfkill.h
17921F:	net/rfkill/
17922
17923RHASHTABLE
17924M:	Thomas Graf <tgraf@suug.ch>
17925M:	Herbert Xu <herbert@gondor.apana.org.au>
17926L:	netdev@vger.kernel.org
17927S:	Maintained
17928F:	include/linux/rhashtable-types.h
17929F:	include/linux/rhashtable.h
17930F:	lib/rhashtable.c
17931F:	lib/test_rhashtable.c
17932
17933RICOH R5C592 MEMORYSTICK DRIVER
17934M:	Maxim Levitsky <maximlevitsky@gmail.com>
17935S:	Maintained
17936F:	drivers/memstick/host/r592.*
17937
17938RICOH SMARTMEDIA/XD DRIVER
17939M:	Maxim Levitsky <maximlevitsky@gmail.com>
17940S:	Maintained
17941F:	drivers/mtd/nand/raw/r852.c
17942F:	drivers/mtd/nand/raw/r852.h
17943
17944RISC-V PMU DRIVERS
17945M:	Atish Patra <atishp@atishpatra.org>
17946R:	Anup Patel <anup@brainfault.org>
17947L:	linux-riscv@lists.infradead.org
17948S:	Supported
17949F:	drivers/perf/riscv_pmu.c
17950F:	drivers/perf/riscv_pmu_legacy.c
17951F:	drivers/perf/riscv_pmu_sbi.c
17952
17953RISC-V ARCHITECTURE
17954M:	Paul Walmsley <paul.walmsley@sifive.com>
17955M:	Palmer Dabbelt <palmer@dabbelt.com>
17956M:	Albert Ou <aou@eecs.berkeley.edu>
17957L:	linux-riscv@lists.infradead.org
17958S:	Supported
17959Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17960C:	irc://irc.libera.chat/riscv
17961P:	Documentation/riscv/patch-acceptance.rst
17962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17963F:	arch/riscv/
17964N:	riscv
17965K:	riscv
17966
17967RISC-V MICROCHIP FPGA SUPPORT
17968M:	Conor Dooley <conor.dooley@microchip.com>
17969M:	Daire McNamara <daire.mcnamara@microchip.com>
17970L:	linux-riscv@lists.infradead.org
17971S:	Supported
17972F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17973F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17974F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17975F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17976F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17977F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17978F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17979F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17980F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17981F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17982F:	arch/riscv/boot/dts/microchip/
17983F:	drivers/char/hw_random/mpfs-rng.c
17984F:	drivers/clk/microchip/clk-mpfs*.c
17985F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17986F:	drivers/mailbox/mailbox-mpfs.c
17987F:	drivers/pci/controller/pcie-microchip-host.c
17988F:	drivers/reset/reset-mpfs.c
17989F:	drivers/rtc/rtc-mpfs.c
17990F:	drivers/soc/microchip/mpfs-sys-controller.c
17991F:	drivers/spi/spi-microchip-core-qspi.c
17992F:	drivers/spi/spi-microchip-core.c
17993F:	drivers/usb/musb/mpfs.c
17994F:	include/soc/microchip/mpfs.h
17995
17996RISC-V MISC SOC SUPPORT
17997M:	Conor Dooley <conor@kernel.org>
17998L:	linux-riscv@lists.infradead.org
17999S:	Maintained
18000Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18001T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18002F:	Documentation/devicetree/bindings/riscv/
18003F:	arch/riscv/boot/dts/
18004
18005RNBD BLOCK DRIVERS
18006M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18007M:	Jack Wang <jinpu.wang@ionos.com>
18008L:	linux-block@vger.kernel.org
18009S:	Maintained
18010F:	drivers/block/rnbd/
18011
18012ROCCAT DRIVERS
18013M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18014S:	Maintained
18015W:	http://sourceforge.net/projects/roccat/
18016F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18017F:	drivers/hid/hid-roccat*
18018F:	include/linux/hid-roccat*
18019
18020ROCKCHIP CRYPTO DRIVERS
18021M:	Corentin Labbe <clabbe@baylibre.com>
18022L:	linux-crypto@vger.kernel.org
18023S:	Maintained
18024F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18025F:	drivers/crypto/rockchip/
18026
18027ROCKCHIP I2S TDM DRIVER
18028M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18029L:	linux-rockchip@lists.infradead.org
18030S:	Maintained
18031F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18032F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18033
18034ROCKCHIP ISP V1 DRIVER
18035M:	Dafna Hirschfeld <dafna@fastmail.com>
18036L:	linux-media@vger.kernel.org
18037L:	linux-rockchip@lists.infradead.org
18038S:	Maintained
18039F:	Documentation/admin-guide/media/rkisp1.rst
18040F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18041F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18042F:	drivers/media/platform/rockchip/rkisp1
18043F:	include/uapi/linux/rkisp1-config.h
18044
18045ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18046M:	Jacob Chen <jacob-chen@iotwrt.com>
18047M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18048L:	linux-media@vger.kernel.org
18049L:	linux-rockchip@lists.infradead.org
18050S:	Maintained
18051F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18052F:	drivers/media/platform/rockchip/rga/
18053
18054ROCKCHIP VIDEO DECODER DRIVER
18055M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18056L:	linux-media@vger.kernel.org
18057L:	linux-rockchip@lists.infradead.org
18058S:	Maintained
18059F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18060F:	drivers/staging/media/rkvdec/
18061
18062ROCKER DRIVER
18063M:	Jiri Pirko <jiri@resnulli.us>
18064L:	netdev@vger.kernel.org
18065S:	Supported
18066F:	drivers/net/ethernet/rocker/
18067
18068ROCKETPORT EXPRESS/INFINITY DRIVER
18069M:	Kevin Cernekee <cernekee@gmail.com>
18070L:	linux-serial@vger.kernel.org
18071S:	Odd Fixes
18072F:	drivers/tty/serial/rp2.*
18073
18074ROHM BD99954 CHARGER IC
18075M:	Matti Vaittinen <mazziesaccount@gmail.com>
18076S:	Supported
18077F:	drivers/power/supply/bd99954-charger.c
18078F:	drivers/power/supply/bd99954-charger.h
18079
18080ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18081M:	Tomasz Duszynski <tduszyns@gmail.com>
18082S:	Maintained
18083F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18084F:	drivers/iio/light/bh1750.c
18085
18086ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18087M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18088L:	linux-kernel@vger.kernel.org
18089L:	linux-renesas-soc@vger.kernel.org
18090S:	Supported
18091F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18092F:	drivers/gpio/gpio-bd9571mwv.c
18093F:	drivers/mfd/bd9571mwv.c
18094F:	drivers/regulator/bd9571mwv-regulator.c
18095F:	include/linux/mfd/bd9571mwv.h
18096
18097ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18098M:	Matti Vaittinen <mazziesaccount@gmail.com>
18099S:	Supported
18100F:	drivers/clk/clk-bd718x7.c
18101F:	drivers/gpio/gpio-bd71815.c
18102F:	drivers/gpio/gpio-bd71828.c
18103F:	drivers/mfd/rohm-bd71828.c
18104F:	drivers/mfd/rohm-bd718x7.c
18105F:	drivers/mfd/rohm-bd9576.c
18106F:	drivers/regulator/bd71815-regulator.c
18107F:	drivers/regulator/bd71828-regulator.c
18108F:	drivers/regulator/bd718x7-regulator.c
18109F:	drivers/regulator/bd9576-regulator.c
18110F:	drivers/regulator/rohm-regulator.c
18111F:	drivers/rtc/rtc-bd70528.c
18112F:	drivers/watchdog/bd9576_wdt.c
18113F:	include/linux/mfd/rohm-bd71815.h
18114F:	include/linux/mfd/rohm-bd71828.h
18115F:	include/linux/mfd/rohm-bd718x7.h
18116F:	include/linux/mfd/rohm-bd957x.h
18117F:	include/linux/mfd/rohm-generic.h
18118F:	include/linux/mfd/rohm-shared.h
18119
18120ROSE NETWORK LAYER
18121M:	Ralf Baechle <ralf@linux-mips.org>
18122L:	linux-hams@vger.kernel.org
18123S:	Maintained
18124W:	http://www.linux-ax25.org/
18125F:	include/net/rose.h
18126F:	include/uapi/linux/rose.h
18127F:	net/rose/
18128
18129ROTATION DRIVER FOR ALLWINNER A83T
18130M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18131L:	linux-media@vger.kernel.org
18132S:	Maintained
18133T:	git git://linuxtv.org/media_tree.git
18134F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18135F:	drivers/media/platform/sunxi/sun8i-rotate/
18136
18137RPMSG TTY DRIVER
18138M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18139L:	linux-remoteproc@vger.kernel.org
18140S:	Maintained
18141F:	drivers/tty/rpmsg_tty.c
18142
18143RTL2830 MEDIA DRIVER
18144M:	Antti Palosaari <crope@iki.fi>
18145L:	linux-media@vger.kernel.org
18146S:	Maintained
18147W:	https://linuxtv.org
18148W:	http://palosaari.fi/linux/
18149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18150T:	git git://linuxtv.org/anttip/media_tree.git
18151F:	drivers/media/dvb-frontends/rtl2830*
18152
18153RTL2832 MEDIA DRIVER
18154M:	Antti Palosaari <crope@iki.fi>
18155L:	linux-media@vger.kernel.org
18156S:	Maintained
18157W:	https://linuxtv.org
18158W:	http://palosaari.fi/linux/
18159Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18160T:	git git://linuxtv.org/anttip/media_tree.git
18161F:	drivers/media/dvb-frontends/rtl2832*
18162
18163RTL2832_SDR MEDIA DRIVER
18164M:	Antti Palosaari <crope@iki.fi>
18165L:	linux-media@vger.kernel.org
18166S:	Maintained
18167W:	https://linuxtv.org
18168W:	http://palosaari.fi/linux/
18169Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18170T:	git git://linuxtv.org/anttip/media_tree.git
18171F:	drivers/media/dvb-frontends/rtl2832_sdr*
18172
18173RTL8180 WIRELESS DRIVER
18174L:	linux-wireless@vger.kernel.org
18175S:	Orphan
18176W:	https://wireless.wiki.kernel.org/
18177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18178F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18179
18180RTL8187 WIRELESS DRIVER
18181M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18182M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18183M:	Larry Finger <Larry.Finger@lwfinger.net>
18184L:	linux-wireless@vger.kernel.org
18185S:	Maintained
18186W:	https://wireless.wiki.kernel.org/
18187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18188F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18189
18190RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18191M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18192L:	linux-wireless@vger.kernel.org
18193S:	Maintained
18194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18195F:	drivers/net/wireless/realtek/rtl8xxxu/
18196
18197RTRS TRANSPORT DRIVERS
18198M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18199M:	Jack Wang <jinpu.wang@ionos.com>
18200L:	linux-rdma@vger.kernel.org
18201S:	Maintained
18202F:	drivers/infiniband/ulp/rtrs/
18203
18204RUNTIME VERIFICATION (RV)
18205M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18206M:	Steven Rostedt <rostedt@goodmis.org>
18207L:	linux-trace-devel@vger.kernel.org
18208S:	Maintained
18209F:	Documentation/trace/rv/
18210F:	include/linux/rv.h
18211F:	include/rv/
18212F:	kernel/trace/rv/
18213F:	tools/verification/
18214
18215RUST
18216M:	Miguel Ojeda <ojeda@kernel.org>
18217M:	Alex Gaynor <alex.gaynor@gmail.com>
18218M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18219R:	Boqun Feng <boqun.feng@gmail.com>
18220R:	Gary Guo <gary@garyguo.net>
18221R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18222L:	rust-for-linux@vger.kernel.org
18223S:	Supported
18224W:	https://github.com/Rust-for-Linux/linux
18225B:	https://github.com/Rust-for-Linux/linux/issues
18226C:	zulip://rust-for-linux.zulipchat.com
18227T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18228F:	Documentation/rust/
18229F:	rust/
18230F:	samples/rust/
18231F:	scripts/*rust*
18232K:	\b(?i:rust)\b
18233
18234RXRPC SOCKETS (AF_RXRPC)
18235M:	David Howells <dhowells@redhat.com>
18236M:	Marc Dionne <marc.dionne@auristor.com>
18237L:	linux-afs@lists.infradead.org
18238S:	Supported
18239W:	https://www.infradead.org/~dhowells/kafs/
18240F:	Documentation/networking/rxrpc.rst
18241F:	include/keys/rxrpc-type.h
18242F:	include/net/af_rxrpc.h
18243F:	include/trace/events/rxrpc.h
18244F:	include/uapi/linux/rxrpc.h
18245F:	net/rxrpc/
18246
18247S3 SAVAGE FRAMEBUFFER DRIVER
18248M:	Antonino Daplas <adaplas@gmail.com>
18249L:	linux-fbdev@vger.kernel.org
18250S:	Maintained
18251F:	drivers/video/fbdev/savage/
18252
18253S390 ARCHITECTURE
18254M:	Heiko Carstens <hca@linux.ibm.com>
18255M:	Vasily Gorbik <gor@linux.ibm.com>
18256M:	Alexander Gordeev <agordeev@linux.ibm.com>
18257R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18258R:	Sven Schnelle <svens@linux.ibm.com>
18259L:	linux-s390@vger.kernel.org
18260S:	Supported
18261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18262F:	Documentation/driver-api/s390-drivers.rst
18263F:	Documentation/s390/
18264F:	arch/s390/
18265F:	drivers/s390/
18266F:	drivers/watchdog/diag288_wdt.c
18267
18268S390 COMMON I/O LAYER
18269M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18270M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18271L:	linux-s390@vger.kernel.org
18272S:	Supported
18273F:	drivers/s390/cio/
18274
18275S390 DASD DRIVER
18276M:	Stefan Haberland <sth@linux.ibm.com>
18277M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18278L:	linux-s390@vger.kernel.org
18279S:	Supported
18280F:	block/partitions/ibm.c
18281F:	drivers/s390/block/dasd*
18282F:	include/linux/dasd_mod.h
18283
18284S390 IOMMU (PCI)
18285M:	Niklas Schnelle <schnelle@linux.ibm.com>
18286M:	Matthew Rosato <mjrosato@linux.ibm.com>
18287R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18288L:	linux-s390@vger.kernel.org
18289S:	Supported
18290F:	drivers/iommu/s390-iommu.c
18291
18292S390 IUCV NETWORK LAYER
18293M:	Alexandra Winter <wintera@linux.ibm.com>
18294M:	Wenjia Zhang <wenjia@linux.ibm.com>
18295L:	linux-s390@vger.kernel.org
18296L:	netdev@vger.kernel.org
18297S:	Supported
18298F:	drivers/s390/net/*iucv*
18299F:	include/net/iucv/
18300F:	net/iucv/
18301
18302S390 NETWORK DRIVERS
18303M:	Alexandra Winter <wintera@linux.ibm.com>
18304M:	Wenjia Zhang <wenjia@linux.ibm.com>
18305L:	linux-s390@vger.kernel.org
18306L:	netdev@vger.kernel.org
18307S:	Supported
18308F:	drivers/s390/net/
18309
18310S390 MM
18311M:	Alexander Gordeev <agordeev@linux.ibm.com>
18312M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18313L:	linux-s390@vger.kernel.org
18314S:	Supported
18315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18316F:	arch/s390/include/asm/pgtable.h
18317F:	arch/s390/mm
18318
18319S390 PCI SUBSYSTEM
18320M:	Niklas Schnelle <schnelle@linux.ibm.com>
18321M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18322L:	linux-s390@vger.kernel.org
18323S:	Supported
18324F:	arch/s390/pci/
18325F:	drivers/pci/hotplug/s390_pci_hpc.c
18326F:	Documentation/s390/pci.rst
18327
18328S390 SCM DRIVER
18329M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18330L:	linux-s390@vger.kernel.org
18331S:	Supported
18332F:	drivers/s390/block/scm*
18333F:	drivers/s390/cio/scm.c
18334
18335S390 VFIO AP DRIVER
18336M:	Tony Krowiak <akrowiak@linux.ibm.com>
18337M:	Halil Pasic <pasic@linux.ibm.com>
18338M:	Jason Herne <jjherne@linux.ibm.com>
18339L:	linux-s390@vger.kernel.org
18340S:	Supported
18341F:	Documentation/s390/vfio-ap*
18342F:	drivers/s390/crypto/vfio_ap*
18343
18344S390 VFIO-CCW DRIVER
18345M:	Eric Farman <farman@linux.ibm.com>
18346M:	Matthew Rosato <mjrosato@linux.ibm.com>
18347R:	Halil Pasic <pasic@linux.ibm.com>
18348L:	linux-s390@vger.kernel.org
18349L:	kvm@vger.kernel.org
18350S:	Supported
18351F:	Documentation/s390/vfio-ccw.rst
18352F:	drivers/s390/cio/vfio_ccw*
18353F:	include/uapi/linux/vfio_ccw.h
18354
18355S390 VFIO-PCI DRIVER
18356M:	Matthew Rosato <mjrosato@linux.ibm.com>
18357M:	Eric Farman <farman@linux.ibm.com>
18358L:	linux-s390@vger.kernel.org
18359L:	kvm@vger.kernel.org
18360S:	Supported
18361F:	arch/s390/kvm/pci*
18362F:	drivers/vfio/pci/vfio_pci_zdev.c
18363F:	include/uapi/linux/vfio_zdev.h
18364
18365S390 ZCRYPT DRIVER
18366M:	Harald Freudenberger <freude@linux.ibm.com>
18367L:	linux-s390@vger.kernel.org
18368S:	Supported
18369F:	drivers/s390/crypto/
18370
18371S390 ZFCP DRIVER
18372M:	Steffen Maier <maier@linux.ibm.com>
18373M:	Benjamin Block <bblock@linux.ibm.com>
18374L:	linux-s390@vger.kernel.org
18375S:	Supported
18376F:	drivers/s390/scsi/zfcp_*
18377
18378SAA6588 RDS RECEIVER DRIVER
18379M:	Hans Verkuil <hverkuil@xs4all.nl>
18380L:	linux-media@vger.kernel.org
18381S:	Odd Fixes
18382W:	https://linuxtv.org
18383T:	git git://linuxtv.org/media_tree.git
18384F:	drivers/media/i2c/saa6588*
18385
18386SAA7134 VIDEO4LINUX DRIVER
18387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18388L:	linux-media@vger.kernel.org
18389S:	Odd fixes
18390W:	https://linuxtv.org
18391T:	git git://linuxtv.org/media_tree.git
18392F:	Documentation/driver-api/media/drivers/saa7134*
18393F:	drivers/media/pci/saa7134/
18394
18395SAA7146 VIDEO4LINUX-2 DRIVER
18396M:	Hans Verkuil <hverkuil@xs4all.nl>
18397L:	linux-media@vger.kernel.org
18398S:	Maintained
18399T:	git git://linuxtv.org/media_tree.git
18400F:	drivers/media/common/saa7146/
18401F:	drivers/media/pci/saa7146/
18402F:	include/media/drv-intf/saa7146*
18403
18404SAFESETID SECURITY MODULE
18405M:	Micah Morton <mortonm@chromium.org>
18406S:	Supported
18407F:	Documentation/admin-guide/LSM/SafeSetID.rst
18408F:	security/safesetid/
18409
18410SAMSUNG AUDIO (ASoC) DRIVERS
18411M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18412M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18413L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18414S:	Supported
18415B:	mailto:linux-samsung-soc@vger.kernel.org
18416F:	Documentation/devicetree/bindings/sound/samsung*
18417F:	sound/soc/samsung/
18418
18419SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18420M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18421L:	linux-crypto@vger.kernel.org
18422L:	linux-samsung-soc@vger.kernel.org
18423S:	Maintained
18424F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18425F:	drivers/crypto/exynos-rng.c
18426
18427SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18428M:	Łukasz Stelmach <l.stelmach@samsung.com>
18429L:	linux-samsung-soc@vger.kernel.org
18430S:	Maintained
18431F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18432F:	drivers/char/hw_random/exynos-trng.c
18433
18434SAMSUNG FRAMEBUFFER DRIVER
18435M:	Jingoo Han <jingoohan1@gmail.com>
18436L:	linux-fbdev@vger.kernel.org
18437S:	Maintained
18438F:	drivers/video/fbdev/s3c-fb.c
18439
18440SAMSUNG INTERCONNECT DRIVERS
18441M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18442M:	Artur Świgoń <a.swigon@samsung.com>
18443L:	linux-pm@vger.kernel.org
18444L:	linux-samsung-soc@vger.kernel.org
18445S:	Supported
18446F:	drivers/interconnect/samsung/
18447
18448SAMSUNG LAPTOP DRIVER
18449M:	Corentin Chary <corentin.chary@gmail.com>
18450L:	platform-driver-x86@vger.kernel.org
18451S:	Maintained
18452F:	drivers/platform/x86/samsung-laptop.c
18453
18454SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18455M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18456L:	linux-kernel@vger.kernel.org
18457L:	linux-samsung-soc@vger.kernel.org
18458S:	Supported
18459B:	mailto:linux-samsung-soc@vger.kernel.org
18460F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18461F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18462F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18463F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18464F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18465F:	drivers/clk/clk-s2mps11.c
18466F:	drivers/mfd/sec*.c
18467F:	drivers/regulator/s2m*.c
18468F:	drivers/regulator/s5m*.c
18469F:	drivers/rtc/rtc-s5m.c
18470F:	include/linux/mfd/samsung/
18471
18472SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18473M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18474L:	linux-media@vger.kernel.org
18475L:	linux-samsung-soc@vger.kernel.org
18476S:	Maintained
18477F:	drivers/media/platform/samsung/s3c-camif/
18478F:	include/media/drv-intf/s3c_camif.h
18479
18480SAMSUNG S3FWRN5 NFC DRIVER
18481M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18482S:	Maintained
18483F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18484F:	drivers/nfc/s3fwrn5
18485
18486SAMSUNG S5C73M3 CAMERA DRIVER
18487M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18488M:	Andrzej Hajda <andrzej.hajda@intel.com>
18489L:	linux-media@vger.kernel.org
18490S:	Supported
18491F:	drivers/media/i2c/s5c73m3/*
18492
18493SAMSUNG S5K5BAF CAMERA DRIVER
18494M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18495M:	Andrzej Hajda <andrzej.hajda@intel.com>
18496L:	linux-media@vger.kernel.org
18497S:	Supported
18498F:	drivers/media/i2c/s5k5baf.c
18499
18500SAMSUNG S5P Security SubSystem (SSS) DRIVER
18501M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18502M:	Vladimir Zapolskiy <vz@mleia.com>
18503L:	linux-crypto@vger.kernel.org
18504L:	linux-samsung-soc@vger.kernel.org
18505S:	Maintained
18506F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18507F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18508F:	drivers/crypto/s5p-sss.c
18509
18510SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18511M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18512L:	linux-media@vger.kernel.org
18513S:	Supported
18514Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18515F:	drivers/media/platform/samsung/exynos4-is/
18516
18517SAMSUNG SOC CLOCK DRIVERS
18518M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18519M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18520M:	Tomasz Figa <tomasz.figa@gmail.com>
18521M:	Chanwoo Choi <cw00.choi@samsung.com>
18522R:	Alim Akhtar <alim.akhtar@samsung.com>
18523L:	linux-samsung-soc@vger.kernel.org
18524S:	Supported
18525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18527F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18528F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18529F:	drivers/clk/samsung/
18530F:	include/dt-bindings/clock/exynos*.h
18531F:	include/dt-bindings/clock/s5p*.h
18532F:	include/dt-bindings/clock/samsung,*.h
18533F:	include/linux/clk/samsung.h
18534
18535SAMSUNG SPI DRIVERS
18536M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18537M:	Andi Shyti <andi@etezian.org>
18538L:	linux-spi@vger.kernel.org
18539L:	linux-samsung-soc@vger.kernel.org
18540S:	Maintained
18541F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18542F:	drivers/spi/spi-s3c*
18543F:	include/linux/platform_data/spi-s3c64xx.h
18544
18545SAMSUNG SXGBE DRIVERS
18546M:	Byungho An <bh74.an@samsung.com>
18547L:	netdev@vger.kernel.org
18548S:	Supported
18549F:	drivers/net/ethernet/samsung/sxgbe/
18550
18551SAMSUNG THERMAL DRIVER
18552M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18553M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18554L:	linux-pm@vger.kernel.org
18555L:	linux-samsung-soc@vger.kernel.org
18556S:	Maintained
18557F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18558F:	drivers/thermal/samsung/
18559
18560SAMSUNG USB2 PHY DRIVER
18561M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18562L:	linux-kernel@vger.kernel.org
18563S:	Supported
18564F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18565F:	Documentation/driver-api/phy/samsung-usb2.rst
18566F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18567F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18568F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18569F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18570F:	drivers/phy/samsung/phy-samsung-usb2.c
18571F:	drivers/phy/samsung/phy-samsung-usb2.h
18572
18573SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18574M:	Paul Barker <paul.barker@sancloud.com>
18575R:	Marc Murphy <marc.murphy@sancloud.com>
18576S:	Supported
18577F:	arch/arm/boot/dts/am335x-sancloud*
18578
18579SC1200 WDT DRIVER
18580M:	Zwane Mwaikambo <zwanem@gmail.com>
18581S:	Maintained
18582F:	drivers/watchdog/sc1200wdt.c
18583
18584SCHEDULER
18585M:	Ingo Molnar <mingo@redhat.com>
18586M:	Peter Zijlstra <peterz@infradead.org>
18587M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18588M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18589R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18590R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18591R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18592R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18593R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18594R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18595L:	linux-kernel@vger.kernel.org
18596S:	Maintained
18597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18598F:	include/linux/preempt.h
18599F:	include/linux/sched.h
18600F:	include/linux/wait.h
18601F:	include/uapi/linux/sched.h
18602F:	kernel/sched/
18603
18604SCR24X CHIP CARD INTERFACE DRIVER
18605M:	Lubomir Rintel <lkundrak@v3.sk>
18606S:	Supported
18607F:	drivers/char/pcmcia/scr24x_cs.c
18608
18609SCSI RDMA PROTOCOL (SRP) INITIATOR
18610M:	Bart Van Assche <bvanassche@acm.org>
18611L:	linux-rdma@vger.kernel.org
18612S:	Supported
18613Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18614F:	drivers/infiniband/ulp/srp/
18615F:	include/scsi/srp.h
18616
18617SCSI RDMA PROTOCOL (SRP) TARGET
18618M:	Bart Van Assche <bvanassche@acm.org>
18619L:	linux-rdma@vger.kernel.org
18620L:	target-devel@vger.kernel.org
18621S:	Supported
18622Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18623F:	drivers/infiniband/ulp/srpt/
18624
18625SCSI SG DRIVER
18626M:	Doug Gilbert <dgilbert@interlog.com>
18627L:	linux-scsi@vger.kernel.org
18628S:	Maintained
18629W:	http://sg.danny.cz/sg
18630F:	Documentation/scsi/scsi-generic.rst
18631F:	drivers/scsi/sg.c
18632F:	include/scsi/sg.h
18633
18634SCSI SUBSYSTEM
18635M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18636M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18637L:	linux-scsi@vger.kernel.org
18638S:	Maintained
18639Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18642F:	Documentation/devicetree/bindings/scsi/
18643F:	drivers/scsi/
18644F:	drivers/ufs/
18645F:	include/scsi/
18646
18647SCSI TAPE DRIVER
18648M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18649L:	linux-scsi@vger.kernel.org
18650S:	Maintained
18651F:	Documentation/scsi/st.rst
18652F:	drivers/scsi/st.*
18653F:	drivers/scsi/st_*.h
18654
18655SCSI TARGET CORE USER DRIVER
18656M:	Bodo Stroesser <bostroesser@gmail.com>
18657L:	linux-scsi@vger.kernel.org
18658L:	target-devel@vger.kernel.org
18659S:	Supported
18660F:	Documentation/target/tcmu-design.rst
18661F:	drivers/target/target_core_user.c
18662F:	include/uapi/linux/target_core_user.h
18663
18664SCSI TARGET SUBSYSTEM
18665M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18666L:	linux-scsi@vger.kernel.org
18667L:	target-devel@vger.kernel.org
18668S:	Supported
18669W:	http://www.linux-iscsi.org
18670Q:	https://patchwork.kernel.org/project/target-devel/list/
18671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18672F:	Documentation/target/
18673F:	drivers/target/
18674F:	include/target/
18675
18676SCTP PROTOCOL
18677M:	Neil Horman <nhorman@tuxdriver.com>
18678M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18679M:	Xin Long <lucien.xin@gmail.com>
18680L:	linux-sctp@vger.kernel.org
18681S:	Maintained
18682W:	http://lksctp.sourceforge.net
18683F:	Documentation/networking/sctp.rst
18684F:	include/linux/sctp.h
18685F:	include/net/sctp/
18686F:	include/uapi/linux/sctp.h
18687F:	net/sctp/
18688
18689SCx200 CPU SUPPORT
18690M:	Jim Cromie <jim.cromie@gmail.com>
18691S:	Odd Fixes
18692F:	Documentation/i2c/busses/scx200_acb.rst
18693F:	arch/x86/platform/scx200/
18694F:	drivers/i2c/busses/scx200*
18695F:	drivers/mtd/maps/scx200_docflash.c
18696F:	drivers/watchdog/scx200_wdt.c
18697F:	include/linux/scx200.h
18698
18699SCx200 GPIO DRIVER
18700M:	Jim Cromie <jim.cromie@gmail.com>
18701S:	Maintained
18702F:	drivers/char/scx200_gpio.c
18703F:	include/linux/scx200_gpio.h
18704
18705SCx200 HRT CLOCKSOURCE DRIVER
18706M:	Jim Cromie <jim.cromie@gmail.com>
18707S:	Maintained
18708F:	drivers/clocksource/scx200_hrt.c
18709
18710SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18711M:	Sascha Sommer <saschasommer@freenet.de>
18712L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18713S:	Maintained
18714F:	drivers/mmc/host/sdricoh_cs.c
18715
18716SECO BOARDS CEC DRIVER
18717M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18718S:	Maintained
18719F:	drivers/media/cec/platform/seco/seco-cec.c
18720F:	drivers/media/cec/platform/seco/seco-cec.h
18721
18722SECURE COMPUTING
18723M:	Kees Cook <keescook@chromium.org>
18724R:	Andy Lutomirski <luto@amacapital.net>
18725R:	Will Drewry <wad@chromium.org>
18726S:	Supported
18727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18728F:	Documentation/userspace-api/seccomp_filter.rst
18729F:	include/linux/seccomp.h
18730F:	include/uapi/linux/seccomp.h
18731F:	kernel/seccomp.c
18732F:	tools/testing/selftests/kselftest_harness.h
18733F:	tools/testing/selftests/seccomp/*
18734K:	\bsecure_computing
18735K:	\bTIF_SECCOMP\b
18736
18737SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18738M:	Kamal Dasu <kdasu.kdev@gmail.com>
18739M:	Al Cooper <alcooperx@gmail.com>
18740R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18741L:	linux-mmc@vger.kernel.org
18742S:	Maintained
18743F:	drivers/mmc/host/sdhci-brcmstb*
18744
18745SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18746M:	Adrian Hunter <adrian.hunter@intel.com>
18747L:	linux-mmc@vger.kernel.org
18748S:	Supported
18749F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18750F:	drivers/mmc/host/sdhci*
18751
18752SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18753M:	Eugen Hristev <eugen.hristev@microchip.com>
18754L:	linux-mmc@vger.kernel.org
18755S:	Supported
18756F:	drivers/mmc/host/sdhci-of-at91.c
18757
18758SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18759M:	Ben Dooks <ben-linux@fluff.org>
18760M:	Jaehoon Chung <jh80.chung@samsung.com>
18761L:	linux-mmc@vger.kernel.org
18762S:	Maintained
18763F:	drivers/mmc/host/sdhci-s3c*
18764
18765SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18766M:	Viresh Kumar <vireshk@kernel.org>
18767L:	linux-mmc@vger.kernel.org
18768S:	Maintained
18769F:	drivers/mmc/host/sdhci-spear.c
18770
18771SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18772M:	Vignesh Raghavendra <vigneshr@ti.com>
18773L:	linux-mmc@vger.kernel.org
18774S:	Maintained
18775F:	drivers/mmc/host/sdhci-omap.c
18776
18777SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18778M:	Haibo Chen <haibo.chen@nxp.com>
18779L:	linux-imx@nxp.com
18780L:	linux-mmc@vger.kernel.org
18781S:	Maintained
18782F:	drivers/mmc/host/sdhci-esdhc-imx.c
18783
18784SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18785M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18786L:	linux-block@vger.kernel.org
18787S:	Supported
18788F:	block/opal_proto.h
18789F:	block/sed*
18790F:	include/linux/sed*
18791F:	include/uapi/linux/sed*
18792
18793SECURITY CONTACT
18794M:	Security Officers <security@kernel.org>
18795S:	Supported
18796F:	Documentation/process/security-bugs.rst
18797
18798SECURITY SUBSYSTEM
18799M:	Paul Moore <paul@paul-moore.com>
18800M:	James Morris <jmorris@namei.org>
18801M:	"Serge E. Hallyn" <serge@hallyn.com>
18802L:	linux-security-module@vger.kernel.org (suggested Cc:)
18803S:	Supported
18804W:	http://kernsec.org/
18805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18806F:	security/
18807X:	security/selinux/
18808
18809SELINUX SECURITY MODULE
18810M:	Paul Moore <paul@paul-moore.com>
18811M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18812M:	Eric Paris <eparis@parisplace.org>
18813L:	selinux@vger.kernel.org
18814S:	Supported
18815W:	https://selinuxproject.org
18816W:	https://github.com/SELinuxProject
18817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18818F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18819F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18820F:	Documentation/admin-guide/LSM/SELinux.rst
18821F:	include/trace/events/avc.h
18822F:	include/uapi/linux/selinux_netlink.h
18823F:	scripts/selinux/
18824F:	security/selinux/
18825
18826SENSABLE PHANTOM
18827M:	Jiri Slaby <jirislaby@kernel.org>
18828S:	Maintained
18829F:	drivers/misc/phantom.c
18830F:	include/uapi/linux/phantom.h
18831
18832SENSEAIR SUNRISE 006-0-0007
18833M:	Jacopo Mondi <jacopo@jmondi.org>
18834S:	Maintained
18835F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18836F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18837F:	drivers/iio/chemical/sunrise_co2.c
18838
18839SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18840M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18841S:	Maintained
18842F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18843F:	drivers/iio/chemical/scd30.h
18844F:	drivers/iio/chemical/scd30_core.c
18845F:	drivers/iio/chemical/scd30_i2c.c
18846F:	drivers/iio/chemical/scd30_serial.c
18847
18848SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18849M:	Roan van Dijk <roan@protonic.nl>
18850S:	Maintained
18851F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18852F:	drivers/iio/chemical/scd4x.c
18853
18854SENSIRION SGP40 GAS SENSOR DRIVER
18855M:	Andreas Klinger <ak@it-klinger.de>
18856S:	Maintained
18857F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18858F:	drivers/iio/chemical/sgp40.c
18859
18860SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18861M:	Tomasz Duszynski <tduszyns@gmail.com>
18862S:	Maintained
18863F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18864F:	drivers/iio/chemical/sps30.c
18865F:	drivers/iio/chemical/sps30_i2c.c
18866F:	drivers/iio/chemical/sps30_serial.c
18867
18868SERIAL DEVICE BUS
18869M:	Rob Herring <robh@kernel.org>
18870L:	linux-serial@vger.kernel.org
18871S:	Maintained
18872F:	Documentation/devicetree/bindings/serial/serial.yaml
18873F:	drivers/tty/serdev/
18874F:	include/linux/serdev.h
18875
18876SERIAL DRIVERS
18877M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18878L:	linux-serial@vger.kernel.org
18879S:	Maintained
18880F:	Documentation/devicetree/bindings/serial/
18881F:	drivers/tty/serial/
18882
18883SERIAL IR RECEIVER
18884M:	Sean Young <sean@mess.org>
18885L:	linux-media@vger.kernel.org
18886S:	Maintained
18887F:	drivers/media/rc/serial_ir.c
18888
18889SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18890M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18891L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18892S:	Maintained
18893F:	Documentation/devicetree/bindings/slimbus/
18894F:	drivers/slimbus/
18895F:	include/linux/slimbus.h
18896
18897SFC NETWORK DRIVER
18898M:	Edward Cree <ecree.xilinx@gmail.com>
18899M:	Martin Habets <habetsm.xilinx@gmail.com>
18900L:	netdev@vger.kernel.org
18901S:	Supported
18902F:	Documentation/networking/devlink/sfc.rst
18903F:	drivers/net/ethernet/sfc/
18904
18905SFF/SFP/SFP+ MODULE SUPPORT
18906M:	Russell King <linux@armlinux.org.uk>
18907L:	netdev@vger.kernel.org
18908S:	Maintained
18909F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18910F:	drivers/net/phy/phylink.c
18911F:	drivers/net/phy/sfp*
18912F:	include/linux/mdio/mdio-i2c.h
18913F:	include/linux/phylink.h
18914F:	include/linux/sfp.h
18915K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18916
18917SGI GRU DRIVER
18918M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18919S:	Maintained
18920F:	drivers/misc/sgi-gru/
18921
18922SGI XP/XPC/XPNET DRIVER
18923M:	Robin Holt <robinmholt@gmail.com>
18924M:	Steve Wahl <steve.wahl@hpe.com>
18925R:	Mike Travis <mike.travis@hpe.com>
18926S:	Maintained
18927F:	drivers/misc/sgi-xp/
18928
18929SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18930M:	Karsten Graul <kgraul@linux.ibm.com>
18931M:	Wenjia Zhang <wenjia@linux.ibm.com>
18932M:	Jan Karcher <jaka@linux.ibm.com>
18933L:	linux-s390@vger.kernel.org
18934S:	Supported
18935F:	net/smc/
18936
18937SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18938M:	Linus Walleij <linus.walleij@linaro.org>
18939L:	linux-iio@vger.kernel.org
18940S:	Maintained
18941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18942F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18943F:	drivers/iio/light/gp2ap002.c
18944
18945SHARP RJ54N1CB0C SENSOR DRIVER
18946M:	Jacopo Mondi <jacopo@jmondi.org>
18947L:	linux-media@vger.kernel.org
18948S:	Odd fixes
18949T:	git git://linuxtv.org/media_tree.git
18950F:	drivers/media/i2c/rj54n1cb0c.c
18951F:	include/media/i2c/rj54n1cb0c.h
18952
18953SH_VOU V4L2 OUTPUT DRIVER
18954L:	linux-media@vger.kernel.org
18955S:	Orphan
18956F:	drivers/media/platform/renesas/sh_vou.c
18957F:	include/media/drv-intf/sh_vou.h
18958
18959SI2157 MEDIA DRIVER
18960M:	Antti Palosaari <crope@iki.fi>
18961L:	linux-media@vger.kernel.org
18962S:	Maintained
18963W:	https://linuxtv.org
18964W:	http://palosaari.fi/linux/
18965Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18966T:	git git://linuxtv.org/anttip/media_tree.git
18967F:	drivers/media/tuners/si2157*
18968
18969SI2165 MEDIA DRIVER
18970M:	Matthias Schwarzott <zzam@gentoo.org>
18971L:	linux-media@vger.kernel.org
18972S:	Maintained
18973W:	https://linuxtv.org
18974Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18975F:	drivers/media/dvb-frontends/si2165*
18976
18977SI2168 MEDIA DRIVER
18978M:	Antti Palosaari <crope@iki.fi>
18979L:	linux-media@vger.kernel.org
18980S:	Maintained
18981W:	https://linuxtv.org
18982W:	http://palosaari.fi/linux/
18983Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18984T:	git git://linuxtv.org/anttip/media_tree.git
18985F:	drivers/media/dvb-frontends/si2168*
18986
18987SI470X FM RADIO RECEIVER I2C DRIVER
18988M:	Hans Verkuil <hverkuil@xs4all.nl>
18989L:	linux-media@vger.kernel.org
18990S:	Odd Fixes
18991W:	https://linuxtv.org
18992T:	git git://linuxtv.org/media_tree.git
18993F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18994
18995SI470X FM RADIO RECEIVER USB DRIVER
18996M:	Hans Verkuil <hverkuil@xs4all.nl>
18997L:	linux-media@vger.kernel.org
18998S:	Maintained
18999W:	https://linuxtv.org
19000T:	git git://linuxtv.org/media_tree.git
19001F:	drivers/media/radio/si470x/radio-si470x-common.c
19002F:	drivers/media/radio/si470x/radio-si470x-usb.c
19003F:	drivers/media/radio/si470x/radio-si470x.h
19004
19005SI4713 FM RADIO TRANSMITTER I2C DRIVER
19006M:	Eduardo Valentin <edubezval@gmail.com>
19007L:	linux-media@vger.kernel.org
19008S:	Odd Fixes
19009W:	https://linuxtv.org
19010T:	git git://linuxtv.org/media_tree.git
19011F:	drivers/media/radio/si4713/si4713.?
19012
19013SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19014M:	Eduardo Valentin <edubezval@gmail.com>
19015L:	linux-media@vger.kernel.org
19016S:	Odd Fixes
19017W:	https://linuxtv.org
19018T:	git git://linuxtv.org/media_tree.git
19019F:	drivers/media/radio/si4713/radio-platform-si4713.c
19020
19021SI4713 FM RADIO TRANSMITTER USB DRIVER
19022M:	Hans Verkuil <hverkuil@xs4all.nl>
19023L:	linux-media@vger.kernel.org
19024S:	Maintained
19025W:	https://linuxtv.org
19026T:	git git://linuxtv.org/media_tree.git
19027F:	drivers/media/radio/si4713/radio-usb-si4713.c
19028
19029SIANO DVB DRIVER
19030M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19031L:	linux-media@vger.kernel.org
19032S:	Odd fixes
19033W:	https://linuxtv.org
19034T:	git git://linuxtv.org/media_tree.git
19035F:	drivers/media/common/siano/
19036F:	drivers/media/mmc/siano/
19037F:	drivers/media/usb/siano/
19038F:	drivers/media/usb/siano/
19039
19040SIFIVE DRIVERS
19041M:	Palmer Dabbelt <palmer@dabbelt.com>
19042M:	Paul Walmsley <paul.walmsley@sifive.com>
19043L:	linux-riscv@lists.infradead.org
19044S:	Supported
19045N:	sifive
19046K:	[^@]sifive
19047
19048SIFIVE FU540 SYSTEM-ON-CHIP
19049M:	Paul Walmsley <paul.walmsley@sifive.com>
19050M:	Palmer Dabbelt <palmer@dabbelt.com>
19051L:	linux-riscv@lists.infradead.org
19052S:	Supported
19053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19054N:	fu540
19055K:	fu540
19056
19057SIFIVE PDMA DRIVER
19058M:	Green Wan <green.wan@sifive.com>
19059S:	Maintained
19060F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19061F:	drivers/dma/sf-pdma/
19062
19063SIFIVE SOC DRIVERS
19064M:	Conor Dooley <conor@kernel.org>
19065L:	linux-riscv@lists.infradead.org
19066S:	Maintained
19067T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19068F:	drivers/soc/sifive/
19069
19070SILEAD TOUCHSCREEN DRIVER
19071M:	Hans de Goede <hdegoede@redhat.com>
19072L:	linux-input@vger.kernel.org
19073L:	platform-driver-x86@vger.kernel.org
19074S:	Maintained
19075F:	drivers/input/touchscreen/silead.c
19076F:	drivers/platform/x86/touchscreen_dmi.c
19077
19078SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19079M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19080S:	Supported
19081F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19082F:	drivers/net/wireless/silabs/wfx/
19083
19084SILICON MOTION SM712 FRAME BUFFER DRIVER
19085M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19086M:	Teddy Wang <teddy.wang@siliconmotion.com>
19087M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19088L:	linux-fbdev@vger.kernel.org
19089S:	Maintained
19090F:	Documentation/fb/sm712fb.rst
19091F:	drivers/video/fbdev/sm712*
19092
19093SILVACO I3C DUAL-ROLE MASTER
19094M:	Miquel Raynal <miquel.raynal@bootlin.com>
19095M:	Conor Culhane <conor.culhane@silvaco.com>
19096L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19097S:	Maintained
19098F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19099F:	drivers/i3c/master/svc-i3c-master.c
19100
19101SIMPLEFB FB DRIVER
19102M:	Hans de Goede <hdegoede@redhat.com>
19103L:	linux-fbdev@vger.kernel.org
19104S:	Maintained
19105F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19106F:	drivers/video/fbdev/simplefb.c
19107F:	include/linux/platform_data/simplefb.h
19108
19109SIMTEC EB110ATX (Chalice CATS)
19110M:	Simtec Linux Team <linux@simtec.co.uk>
19111S:	Supported
19112W:	http://www.simtec.co.uk/products/EB110ATX/
19113
19114SIOX
19115M:	Thorsten Scherer <t.scherer@eckelmann.de>
19116M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19117R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19118S:	Supported
19119F:	drivers/gpio/gpio-siox.c
19120F:	drivers/siox/*
19121F:	include/trace/events/siox.h
19122
19123SIPHASH PRF ROUTINES
19124M:	Jason A. Donenfeld <Jason@zx2c4.com>
19125S:	Maintained
19126F:	include/linux/siphash.h
19127F:	lib/siphash.c
19128F:	lib/siphash_kunit.c
19129
19130SIS 190 ETHERNET DRIVER
19131M:	Francois Romieu <romieu@fr.zoreil.com>
19132L:	netdev@vger.kernel.org
19133S:	Maintained
19134F:	drivers/net/ethernet/sis/sis190.c
19135
19136SIS 900/7016 FAST ETHERNET DRIVER
19137M:	Daniele Venzano <venza@brownhat.org>
19138L:	netdev@vger.kernel.org
19139S:	Maintained
19140W:	http://www.brownhat.org/sis900.html
19141F:	drivers/net/ethernet/sis/sis900.*
19142
19143SIS FRAMEBUFFER DRIVER
19144S:	Orphan
19145F:	Documentation/fb/sisfb.rst
19146F:	drivers/video/fbdev/sis/
19147F:	include/video/sisfb.h
19148
19149SIS I2C TOUCHSCREEN DRIVER
19150M:	Mika Penttilä <mpenttil@redhat.com>
19151L:	linux-input@vger.kernel.org
19152S:	Maintained
19153F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19154F:	drivers/input/touchscreen/sis_i2c.c
19155
19156SIS USB2VGA DRIVER
19157M:	Thomas Winischhofer <thomas@winischhofer.net>
19158S:	Maintained
19159W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19160F:	drivers/usb/misc/sisusbvga/
19161
19162SL28 CPLD MFD DRIVER
19163M:	Michael Walle <michael@walle.cc>
19164S:	Maintained
19165F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19166F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19167F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19168F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19169F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19170F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19171F:	drivers/gpio/gpio-sl28cpld.c
19172F:	drivers/hwmon/sl28cpld-hwmon.c
19173F:	drivers/irqchip/irq-sl28cpld.c
19174F:	drivers/pwm/pwm-sl28cpld.c
19175F:	drivers/watchdog/sl28cpld_wdt.c
19176
19177SLAB ALLOCATOR
19178M:	Christoph Lameter <cl@linux.com>
19179M:	Pekka Enberg <penberg@kernel.org>
19180M:	David Rientjes <rientjes@google.com>
19181M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19182M:	Andrew Morton <akpm@linux-foundation.org>
19183M:	Vlastimil Babka <vbabka@suse.cz>
19184R:	Roman Gushchin <roman.gushchin@linux.dev>
19185R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19186L:	linux-mm@kvack.org
19187S:	Maintained
19188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19189F:	include/linux/sl?b*.h
19190F:	mm/sl?b*
19191
19192SLCAN CAN NETWORK DRIVER
19193M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19194L:	linux-can@vger.kernel.org
19195S:	Maintained
19196F:	drivers/net/can/slcan/
19197
19198SLEEPABLE READ-COPY UPDATE (SRCU)
19199M:	Lai Jiangshan <jiangshanlai@gmail.com>
19200M:	"Paul E. McKenney" <paulmck@kernel.org>
19201M:	Josh Triplett <josh@joshtriplett.org>
19202R:	Steven Rostedt <rostedt@goodmis.org>
19203R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19204L:	rcu@vger.kernel.org
19205S:	Supported
19206W:	http://www.rdrop.com/users/paulmck/RCU/
19207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19208F:	include/linux/srcu*.h
19209F:	kernel/rcu/srcu*.c
19210
19211SMACK SECURITY MODULE
19212M:	Casey Schaufler <casey@schaufler-ca.com>
19213L:	linux-security-module@vger.kernel.org
19214S:	Maintained
19215W:	http://schaufler-ca.com
19216T:	git git://github.com/cschaufler/smack-next
19217F:	Documentation/admin-guide/LSM/Smack.rst
19218F:	security/smack/
19219
19220SMC91x ETHERNET DRIVER
19221M:	Nicolas Pitre <nico@fluxnic.net>
19222S:	Odd Fixes
19223F:	drivers/net/ethernet/smsc/smc91x.*
19224
19225SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19226M:	Mark Rutland <mark.rutland@arm.com>
19227M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19228M:	Sudeep Holla <sudeep.holla@arm.com>
19229L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19230S:	Maintained
19231F:	drivers/firmware/smccc/
19232F:	include/linux/arm-smccc.h
19233
19234SMM665 HARDWARE MONITOR DRIVER
19235M:	Guenter Roeck <linux@roeck-us.net>
19236L:	linux-hwmon@vger.kernel.org
19237S:	Maintained
19238F:	Documentation/hwmon/smm665.rst
19239F:	drivers/hwmon/smm665.c
19240
19241SMSC EMC2103 HARDWARE MONITOR DRIVER
19242M:	Steve Glendinning <steve.glendinning@shawell.net>
19243L:	linux-hwmon@vger.kernel.org
19244S:	Maintained
19245F:	Documentation/hwmon/emc2103.rst
19246F:	drivers/hwmon/emc2103.c
19247
19248SMSC SCH5627 HARDWARE MONITOR DRIVER
19249M:	Hans de Goede <hdegoede@redhat.com>
19250L:	linux-hwmon@vger.kernel.org
19251S:	Supported
19252F:	Documentation/hwmon/sch5627.rst
19253F:	drivers/hwmon/sch5627.c
19254
19255SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19256M:	Steve Glendinning <steve.glendinning@shawell.net>
19257L:	linux-fbdev@vger.kernel.org
19258S:	Maintained
19259F:	drivers/video/fbdev/smscufx.c
19260
19261SMSC47B397 HARDWARE MONITOR DRIVER
19262M:	Jean Delvare <jdelvare@suse.com>
19263L:	linux-hwmon@vger.kernel.org
19264S:	Maintained
19265F:	Documentation/hwmon/smsc47b397.rst
19266F:	drivers/hwmon/smsc47b397.c
19267
19268SMSC911x ETHERNET DRIVER
19269M:	Steve Glendinning <steve.glendinning@shawell.net>
19270L:	netdev@vger.kernel.org
19271S:	Maintained
19272F:	drivers/net/ethernet/smsc/smsc911x.*
19273F:	include/linux/smsc911x.h
19274
19275SMSC9420 PCI ETHERNET DRIVER
19276M:	Steve Glendinning <steve.glendinning@shawell.net>
19277L:	netdev@vger.kernel.org
19278S:	Maintained
19279F:	drivers/net/ethernet/smsc/smsc9420.*
19280
19281SOCIONEXT (SNI) AVE NETWORK DRIVER
19282M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19283L:	netdev@vger.kernel.org
19284S:	Maintained
19285F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19286F:	drivers/net/ethernet/socionext/sni_ave.c
19287
19288SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19289M:	Jassi Brar <jaswinder.singh@linaro.org>
19290M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19291L:	netdev@vger.kernel.org
19292S:	Maintained
19293F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19294F:	drivers/net/ethernet/socionext/netsec.c
19295
19296SOCIONEXT (SNI) Synquacer SPI DRIVER
19297M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19298M:	Jassi Brar <jaswinder.singh@linaro.org>
19299L:	linux-spi@vger.kernel.org
19300S:	Maintained
19301F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19302F:	drivers/spi/spi-synquacer.c
19303
19304SOCIONEXT SYNQUACER I2C DRIVER
19305M:	Ard Biesheuvel <ardb@kernel.org>
19306L:	linux-i2c@vger.kernel.org
19307S:	Maintained
19308F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19309F:	drivers/i2c/busses/i2c-synquacer.c
19310
19311SOCIONEXT UNIPHIER SOUND DRIVER
19312L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19313S:	Orphan
19314F:	sound/soc/uniphier/
19315
19316SOCKET TIMESTAMPING
19317M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19318S:	Maintained
19319F:	Documentation/networking/timestamping.rst
19320F:	include/uapi/linux/net_tstamp.h
19321F:	tools/testing/selftests/net/so_txtime.c
19322
19323SOEKRIS NET48XX LED SUPPORT
19324M:	Chris Boot <bootc@bootc.net>
19325S:	Maintained
19326F:	drivers/leds/leds-net48xx.c
19327
19328SOFT-IWARP DRIVER (siw)
19329M:	Bernard Metzler <bmt@zurich.ibm.com>
19330L:	linux-rdma@vger.kernel.org
19331S:	Supported
19332F:	drivers/infiniband/sw/siw/
19333F:	include/uapi/rdma/siw-abi.h
19334
19335SOFT-ROCE DRIVER (rxe)
19336M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19337L:	linux-rdma@vger.kernel.org
19338S:	Supported
19339F:	drivers/infiniband/sw/rxe/
19340F:	include/uapi/rdma/rdma_user_rxe.h
19341
19342SOFTLOGIC 6x10 MPEG CODEC
19343M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19344M:	Anton Sviridenko <anton@corp.bluecherry.net>
19345M:	Andrey Utkin <andrey_utkin@fastmail.com>
19346M:	Ismael Luceno <ismael@iodev.co.uk>
19347L:	linux-media@vger.kernel.org
19348S:	Supported
19349F:	drivers/media/pci/solo6x10/
19350
19351SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19352M:	James Morse <james.morse@arm.com>
19353L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19354S:	Maintained
19355F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19356F:	drivers/firmware/arm_sdei.c
19357F:	include/linux/arm_sdei.h
19358F:	include/uapi/linux/arm_sdei.h
19359
19360SOFTWARE NODES AND DEVICE PROPERTIES
19361R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19362R:	Daniel Scally <djrscally@gmail.com>
19363R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19364R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19365L:	linux-acpi@vger.kernel.org
19366S:	Maintained
19367F:	drivers/base/property.c
19368F:	drivers/base/swnode.c
19369F:	include/linux/fwnode.h
19370F:	include/linux/property.h
19371
19372SOFTWARE RAID (Multiple Disks) SUPPORT
19373M:	Song Liu <song@kernel.org>
19374L:	linux-raid@vger.kernel.org
19375S:	Supported
19376Q:	https://patchwork.kernel.org/project/linux-raid/list/
19377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19378F:	drivers/md/Kconfig
19379F:	drivers/md/Makefile
19380F:	drivers/md/md*
19381F:	drivers/md/raid*
19382F:	include/linux/raid/
19383F:	include/uapi/linux/raid/
19384
19385SOLIDRUN CLEARFOG SUPPORT
19386M:	Russell King <linux@armlinux.org.uk>
19387S:	Maintained
19388F:	arch/arm/boot/dts/armada-388-clearfog*
19389F:	arch/arm/boot/dts/armada-38x-solidrun-*
19390
19391SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19392M:	Russell King <linux@armlinux.org.uk>
19393S:	Maintained
19394F:	arch/arm/boot/dts/imx6*-cubox-i*
19395F:	arch/arm/boot/dts/imx6*-hummingboard*
19396F:	arch/arm/boot/dts/imx6*-sr-*
19397
19398SONIC NETWORK DRIVER
19399M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19400L:	netdev@vger.kernel.org
19401S:	Maintained
19402F:	drivers/net/ethernet/natsemi/sonic.*
19403
19404SONICS SILICON BACKPLANE DRIVER (SSB)
19405M:	Michael Buesch <m@bues.ch>
19406L:	linux-wireless@vger.kernel.org
19407S:	Maintained
19408F:	drivers/ssb/
19409F:	include/linux/ssb/
19410
19411SONY IMX208 SENSOR DRIVER
19412M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19413L:	linux-media@vger.kernel.org
19414S:	Maintained
19415T:	git git://linuxtv.org/media_tree.git
19416F:	drivers/media/i2c/imx208.c
19417
19418SONY IMX214 SENSOR DRIVER
19419M:	Ricardo Ribalda <ribalda@kernel.org>
19420L:	linux-media@vger.kernel.org
19421S:	Maintained
19422T:	git git://linuxtv.org/media_tree.git
19423F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19424F:	drivers/media/i2c/imx214.c
19425
19426SONY IMX219 SENSOR DRIVER
19427M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19428L:	linux-media@vger.kernel.org
19429S:	Maintained
19430T:	git git://linuxtv.org/media_tree.git
19431F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19432F:	drivers/media/i2c/imx219.c
19433
19434SONY IMX258 SENSOR DRIVER
19435M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19436L:	linux-media@vger.kernel.org
19437S:	Maintained
19438T:	git git://linuxtv.org/media_tree.git
19439F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19440F:	drivers/media/i2c/imx258.c
19441
19442SONY IMX274 SENSOR DRIVER
19443M:	Leon Luo <leonl@leopardimaging.com>
19444L:	linux-media@vger.kernel.org
19445S:	Maintained
19446T:	git git://linuxtv.org/media_tree.git
19447F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19448F:	drivers/media/i2c/imx274.c
19449
19450SONY IMX290 SENSOR DRIVER
19451M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19452L:	linux-media@vger.kernel.org
19453S:	Maintained
19454T:	git git://linuxtv.org/media_tree.git
19455F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19456F:	drivers/media/i2c/imx290.c
19457
19458SONY IMX296 SENSOR DRIVER
19459M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19460M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19461L:	linux-media@vger.kernel.org
19462S:	Maintained
19463T:	git git://linuxtv.org/media_tree.git
19464F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19465F:	drivers/media/i2c/imx296.c
19466
19467SONY IMX319 SENSOR DRIVER
19468M:	Bingbu Cao <bingbu.cao@intel.com>
19469L:	linux-media@vger.kernel.org
19470S:	Maintained
19471T:	git git://linuxtv.org/media_tree.git
19472F:	drivers/media/i2c/imx319.c
19473
19474SONY IMX334 SENSOR DRIVER
19475M:	Paul J. Murphy <paul.j.murphy@intel.com>
19476M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19477L:	linux-media@vger.kernel.org
19478S:	Maintained
19479T:	git git://linuxtv.org/media_tree.git
19480F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19481F:	drivers/media/i2c/imx334.c
19482
19483SONY IMX335 SENSOR DRIVER
19484M:	Paul J. Murphy <paul.j.murphy@intel.com>
19485M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19486L:	linux-media@vger.kernel.org
19487S:	Maintained
19488T:	git git://linuxtv.org/media_tree.git
19489F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19490F:	drivers/media/i2c/imx335.c
19491
19492SONY IMX355 SENSOR DRIVER
19493M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19494L:	linux-media@vger.kernel.org
19495S:	Maintained
19496T:	git git://linuxtv.org/media_tree.git
19497F:	drivers/media/i2c/imx355.c
19498
19499SONY IMX412 SENSOR DRIVER
19500M:	Paul J. Murphy <paul.j.murphy@intel.com>
19501M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19502L:	linux-media@vger.kernel.org
19503S:	Maintained
19504T:	git git://linuxtv.org/media_tree.git
19505F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19506F:	drivers/media/i2c/imx412.c
19507
19508SONY IMX415 SENSOR DRIVER
19509M:	Michael Riesch <michael.riesch@wolfvision.net>
19510L:	linux-media@vger.kernel.org
19511S:	Maintained
19512T:	git git://linuxtv.org/media_tree.git
19513F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19514F:	drivers/media/i2c/imx415.c
19515
19516SONY MEMORYSTICK SUBSYSTEM
19517M:	Maxim Levitsky <maximlevitsky@gmail.com>
19518M:	Alex Dubov <oakad@yahoo.com>
19519M:	Ulf Hansson <ulf.hansson@linaro.org>
19520L:	linux-mmc@vger.kernel.org
19521S:	Maintained
19522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19523F:	drivers/memstick/
19524F:	include/linux/memstick.h
19525
19526SONY VAIO CONTROL DEVICE DRIVER
19527M:	Mattia Dongili <malattia@linux.it>
19528L:	platform-driver-x86@vger.kernel.org
19529S:	Maintained
19530W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19531F:	Documentation/admin-guide/laptops/sony-laptop.rst
19532F:	drivers/char/sonypi.c
19533F:	drivers/platform/x86/sony-laptop.c
19534F:	include/linux/sony-laptop.h
19535
19536SOUND
19537M:	Jaroslav Kysela <perex@perex.cz>
19538M:	Takashi Iwai <tiwai@suse.com>
19539L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19540S:	Maintained
19541W:	http://www.alsa-project.org/
19542Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19544F:	Documentation/sound/
19545F:	include/sound/
19546F:	include/uapi/sound/
19547F:	sound/
19548F:	tools/testing/selftests/alsa
19549
19550SOUND - COMPRESSED AUDIO
19551M:	Vinod Koul <vkoul@kernel.org>
19552L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19553S:	Supported
19554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19555F:	Documentation/sound/designs/compress-offload.rst
19556F:	include/sound/compress_driver.h
19557F:	include/uapi/sound/compress_*
19558F:	sound/core/compress_offload.c
19559F:	sound/soc/soc-compress.c
19560
19561SOUND - DMAENGINE HELPERS
19562M:	Lars-Peter Clausen <lars@metafoo.de>
19563S:	Supported
19564F:	include/sound/dmaengine_pcm.h
19565F:	sound/core/pcm_dmaengine.c
19566F:	sound/soc/soc-generic-dmaengine-pcm.c
19567
19568SOUND - ALSA SELFTESTS
19569M:	Mark Brown <broonie@kernel.org>
19570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19571L:	linux-kselftest@vger.kernel.org
19572S:	Supported
19573F:	tools/testing/selftests/alsa
19574
19575SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19576M:	Liam Girdwood <lgirdwood@gmail.com>
19577M:	Mark Brown <broonie@kernel.org>
19578L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19579S:	Supported
19580W:	http://alsa-project.org/main/index.php/ASoC
19581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19582F:	Documentation/devicetree/bindings/sound/
19583F:	Documentation/sound/soc/
19584F:	include/dt-bindings/sound/
19585F:	include/sound/soc*
19586F:	sound/soc/
19587
19588SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19589M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19590M:	Liam Girdwood <lgirdwood@gmail.com>
19591M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19592M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19593M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19594R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19595M:	Daniel Baluta <daniel.baluta@nxp.com>
19596L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19597S:	Supported
19598W:	https://github.com/thesofproject/linux/
19599F:	sound/soc/sof/
19600
19601SOUNDWIRE SUBSYSTEM
19602M:	Vinod Koul <vkoul@kernel.org>
19603M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19604R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19605R:	Sanyog Kale <sanyog.r.kale@intel.com>
19606L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19607S:	Supported
19608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19609F:	Documentation/driver-api/soundwire/
19610F:	drivers/soundwire/
19611F:	include/linux/soundwire/
19612
19613SP2 MEDIA DRIVER
19614M:	Olli Salonen <olli.salonen@iki.fi>
19615L:	linux-media@vger.kernel.org
19616S:	Maintained
19617W:	https://linuxtv.org
19618Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19619F:	drivers/media/dvb-frontends/sp2*
19620
19621SPANISH DOCUMENTATION
19622M:	Carlos Bilbao <carlos.bilbao@amd.com>
19623S:	Maintained
19624F:	Documentation/translations/sp_SP/
19625
19626SPARC + UltraSPARC (sparc/sparc64)
19627M:	"David S. Miller" <davem@davemloft.net>
19628L:	sparclinux@vger.kernel.org
19629S:	Maintained
19630Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19633F:	arch/sparc/
19634F:	drivers/sbus/
19635
19636SPARC SERIAL DRIVERS
19637M:	"David S. Miller" <davem@davemloft.net>
19638L:	sparclinux@vger.kernel.org
19639S:	Maintained
19640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19642F:	drivers/tty/serial/suncore.c
19643F:	drivers/tty/serial/sunhv.c
19644F:	drivers/tty/serial/sunsab.c
19645F:	drivers/tty/serial/sunsab.h
19646F:	drivers/tty/serial/sunsu.c
19647F:	drivers/tty/serial/sunzilog.c
19648F:	drivers/tty/serial/sunzilog.h
19649F:	drivers/tty/vcc.c
19650F:	include/linux/sunserialcore.h
19651
19652SPARSE CHECKER
19653M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19654L:	linux-sparse@vger.kernel.org
19655S:	Maintained
19656W:	https://sparse.docs.kernel.org/
19657T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19658Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19659B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19660F:	include/linux/compiler.h
19661
19662SPEAKUP CONSOLE SPEECH DRIVER
19663M:	William Hubbs <w.d.hubbs@gmail.com>
19664M:	Chris Brannon <chris@the-brannons.com>
19665M:	Kirk Reiser <kirk@reisers.ca>
19666M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19667L:	speakup@linux-speakup.org
19668S:	Odd Fixes
19669W:	http://www.linux-speakup.org/
19670W:	https://github.com/linux-speakup/speakup
19671B:	https://github.com/linux-speakup/speakup/issues
19672F:	drivers/accessibility/speakup/
19673
19674SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19675M:	Viresh Kumar <vireshk@kernel.org>
19676M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19677M:	soc@kernel.org
19678L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19679S:	Maintained
19680W:	http://www.st.com/spear
19681F:	arch/arm/boot/dts/spear*
19682F:	arch/arm/mach-spear/
19683F:	drivers/clk/spear/
19684F:	drivers/pinctrl/spear/
19685
19686SPI NOR SUBSYSTEM
19687M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19688M:	Pratyush Yadav <pratyush@kernel.org>
19689R:	Michael Walle <michael@walle.cc>
19690L:	linux-mtd@lists.infradead.org
19691S:	Maintained
19692W:	http://www.linux-mtd.infradead.org/
19693Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19694C:	irc://irc.oftc.net/mtd
19695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19696F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19697F:	drivers/mtd/spi-nor/
19698F:	include/linux/mtd/spi-nor.h
19699
19700SPI SUBSYSTEM
19701M:	Mark Brown <broonie@kernel.org>
19702L:	linux-spi@vger.kernel.org
19703S:	Maintained
19704Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19706F:	Documentation/devicetree/bindings/spi/
19707F:	Documentation/spi/
19708F:	drivers/spi/
19709F:	include/linux/spi/
19710F:	include/uapi/linux/spi/
19711F:	tools/spi/
19712
19713SPIDERNET NETWORK DRIVER for CELL
19714M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19715M:	Geoff Levand <geoff@infradead.org>
19716L:	netdev@vger.kernel.org
19717L:	linuxppc-dev@lists.ozlabs.org
19718S:	Maintained
19719F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19720F:	drivers/net/ethernet/toshiba/spider_net*
19721
19722SPMI SUBSYSTEM
19723M:	Stephen Boyd <sboyd@kernel.org>
19724L:	linux-kernel@vger.kernel.org
19725S:	Maintained
19726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19727F:	Documentation/devicetree/bindings/spmi/
19728F:	drivers/spmi/
19729F:	include/dt-bindings/spmi/spmi.h
19730F:	include/linux/spmi.h
19731F:	include/trace/events/spmi.h
19732
19733SPU FILE SYSTEM
19734M:	Jeremy Kerr <jk@ozlabs.org>
19735L:	linuxppc-dev@lists.ozlabs.org
19736S:	Supported
19737W:	http://www.ibm.com/developerworks/power/cell/
19738F:	Documentation/filesystems/spufs/spufs.rst
19739F:	arch/powerpc/platforms/cell/spufs/
19740
19741SQUASHFS FILE SYSTEM
19742M:	Phillip Lougher <phillip@squashfs.org.uk>
19743L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19744S:	Maintained
19745W:	http://squashfs.org.uk
19746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19747F:	Documentation/filesystems/squashfs.rst
19748F:	fs/squashfs/
19749
19750SRM (Alpha) environment access
19751M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19752S:	Maintained
19753F:	arch/alpha/kernel/srm_env.c
19754
19755ST LSM6DSx IMU IIO DRIVER
19756M:	Lorenzo Bianconi <lorenzo@kernel.org>
19757L:	linux-iio@vger.kernel.org
19758S:	Maintained
19759W:	http://www.st.com/
19760F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19761F:	drivers/iio/imu/st_lsm6dsx/
19762
19763ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19764M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19765M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19766L:	linux-media@vger.kernel.org
19767S:	Maintained
19768T:	git git://linuxtv.org/media_tree.git
19769F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19770F:	drivers/media/i2c/st-mipid02.c
19771
19772ST STM32 I2C/SMBUS DRIVER
19773M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19774M:	Alain Volmat <alain.volmat@foss.st.com>
19775L:	linux-i2c@vger.kernel.org
19776S:	Maintained
19777F:	drivers/i2c/busses/i2c-stm32*
19778
19779ST STM32 SPI DRIVER
19780M:	Alain Volmat <alain.volmat@foss.st.com>
19781L:	linux-spi@vger.kernel.org
19782S:	Maintained
19783F:	drivers/spi/spi-stm32.c
19784
19785ST STPDDC60 DRIVER
19786M:	Daniel Nilsson <daniel.nilsson@flex.com>
19787L:	linux-hwmon@vger.kernel.org
19788S:	Maintained
19789F:	Documentation/hwmon/stpddc60.rst
19790F:	drivers/hwmon/pmbus/stpddc60.c
19791
19792ST VGXY61 DRIVER
19793M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19794M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19795L:	linux-media@vger.kernel.org
19796S:	Maintained
19797T:	git git://linuxtv.org/media_tree.git
19798F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19799F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19800F:	drivers/media/i2c/st-vgxy61.c
19801
19802ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19803M:	Song Qiang <songqiang1304521@gmail.com>
19804L:	linux-iio@vger.kernel.org
19805S:	Maintained
19806F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19807F:	drivers/iio/proximity/vl53l0x-i2c.c
19808
19809STABLE BRANCH
19810M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19811M:	Sasha Levin <sashal@kernel.org>
19812L:	stable@vger.kernel.org
19813S:	Supported
19814F:	Documentation/process/stable-kernel-rules.rst
19815
19816STAGING - ATOMISP DRIVER
19817M:	Hans de Goede <hdegoede@redhat.com>
19818M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19819R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19820L:	linux-media@vger.kernel.org
19821S:	Maintained
19822F:	drivers/staging/media/atomisp/
19823
19824STAGING - FIELDBUS SUBSYSTEM
19825M:	Sven Van Asbroeck <TheSven73@gmail.com>
19826S:	Maintained
19827F:	drivers/staging/fieldbus/*
19828F:	drivers/staging/fieldbus/Documentation/
19829
19830STAGING - HMS ANYBUS-S BUS
19831M:	Sven Van Asbroeck <TheSven73@gmail.com>
19832S:	Maintained
19833F:	drivers/staging/fieldbus/anybuss/
19834
19835STAGING - INDUSTRIAL IO
19836M:	Jonathan Cameron <jic23@kernel.org>
19837L:	linux-iio@vger.kernel.org
19838S:	Odd Fixes
19839F:	Documentation/devicetree/bindings/staging/iio/
19840F:	drivers/staging/iio/
19841
19842STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19843M:	Marc Dietrich <marvin24@gmx.de>
19844L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19845L:	linux-tegra@vger.kernel.org
19846S:	Maintained
19847F:	drivers/staging/nvec/
19848
19849STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19850M:	Jens Frederich <jfrederich@gmail.com>
19851M:	Jon Nettleton <jon.nettleton@gmail.com>
19852S:	Maintained
19853W:	http://wiki.laptop.org/go/DCON
19854F:	drivers/staging/olpc_dcon/
19855
19856STAGING - REALTEK RTL8712U DRIVERS
19857M:	Larry Finger <Larry.Finger@lwfinger.net>
19858M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19859S:	Odd Fixes
19860F:	drivers/staging/rtl8712/
19861
19862STAGING - SEPS525 LCD CONTROLLER DRIVERS
19863M:	Michael Hennerich <michael.hennerich@analog.com>
19864L:	linux-fbdev@vger.kernel.org
19865S:	Supported
19866F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19867F:	drivers/staging/fbtft/fb_seps525.c
19868
19869STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19870M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19871M:	Teddy Wang <teddy.wang@siliconmotion.com>
19872M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19873L:	linux-fbdev@vger.kernel.org
19874S:	Maintained
19875F:	drivers/staging/sm750fb/
19876
19877STAGING - VIA VT665X DRIVERS
19878M:	Forest Bond <forest@alittletooquiet.net>
19879S:	Odd Fixes
19880F:	drivers/staging/vt665?/
19881
19882STAGING SUBSYSTEM
19883M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19884L:	linux-staging@lists.linux.dev
19885S:	Supported
19886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19887F:	drivers/staging/
19888
19889STARFIRE/DURALAN NETWORK DRIVER
19890M:	Ion Badulescu <ionut@badula.org>
19891S:	Odd Fixes
19892F:	drivers/net/ethernet/adaptec/starfire*
19893
19894STARFIVE DEVICETREES
19895M:	Emil Renner Berthing <kernel@esmil.dk>
19896S:	Maintained
19897F:	arch/riscv/boot/dts/starfive/
19898
19899STARFIVE JH7100 CLOCK DRIVERS
19900M:	Emil Renner Berthing <kernel@esmil.dk>
19901S:	Maintained
19902F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19903F:	drivers/clk/starfive/clk-starfive-jh7100*
19904F:	include/dt-bindings/clock/starfive-jh7100*.h
19905
19906STARFIVE JH7110 MMC/SD/SDIO DRIVER
19907M:	William Qiu <william.qiu@starfivetech.com>
19908S:	Supported
19909F:	Documentation/devicetree/bindings/mmc/starfive*
19910F:	drivers/mmc/host/dw_mmc-starfive.c
19911
19912STARFIVE JH71X0 PINCTRL DRIVERS
19913M:	Emil Renner Berthing <kernel@esmil.dk>
19914M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19915L:	linux-gpio@vger.kernel.org
19916S:	Maintained
19917F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19918F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19919F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19920F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19921
19922STARFIVE JH7100 RESET CONTROLLER DRIVER
19923M:	Emil Renner Berthing <kernel@esmil.dk>
19924S:	Maintained
19925F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19926F:	drivers/reset/reset-starfive-jh7100.c
19927F:	include/dt-bindings/reset/starfive-jh7100.h
19928
19929STARFIVE JH71XX PMU CONTROLLER DRIVER
19930M:	Walker Chen <walker.chen@starfivetech.com>
19931S:	Supported
19932F:	Documentation/devicetree/bindings/power/starfive*
19933F:	drivers/soc/starfive/jh71xx_pmu.c
19934F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19935
19936STARFIVE SOC DRIVERS
19937M:	Conor Dooley <conor@kernel.org>
19938S:	Maintained
19939T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19940F:	drivers/soc/starfive/
19941
19942STARFIVE TRNG DRIVER
19943M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19944S:	Supported
19945F:	Documentation/devicetree/bindings/rng/starfive*
19946F:	drivers/char/hw_random/jh7110-trng.c
19947
19948STATIC BRANCH/CALL
19949M:	Peter Zijlstra <peterz@infradead.org>
19950M:	Josh Poimboeuf <jpoimboe@kernel.org>
19951M:	Jason Baron <jbaron@akamai.com>
19952R:	Steven Rostedt <rostedt@goodmis.org>
19953R:	Ard Biesheuvel <ardb@kernel.org>
19954S:	Supported
19955F:	arch/*/include/asm/jump_label*.h
19956F:	arch/*/include/asm/static_call*.h
19957F:	arch/*/kernel/jump_label.c
19958F:	arch/*/kernel/static_call.c
19959F:	include/linux/jump_label*.h
19960F:	include/linux/static_call*.h
19961F:	kernel/jump_label.c
19962F:	kernel/static_call.c
19963
19964STI AUDIO (ASoC) DRIVERS
19965M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19966L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19967S:	Maintained
19968F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19969F:	sound/soc/sti/
19970
19971STI CEC DRIVER
19972M:	Alain Volmat <alain.volmat@foss.st.com>
19973S:	Maintained
19974F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19975F:	drivers/media/cec/platform/sti/
19976
19977STK1160 USB VIDEO CAPTURE DRIVER
19978M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19979L:	linux-media@vger.kernel.org
19980S:	Maintained
19981T:	git git://linuxtv.org/media_tree.git
19982F:	drivers/media/usb/stk1160/
19983
19984STM32 AUDIO (ASoC) DRIVERS
19985M:	Olivier Moysan <olivier.moysan@foss.st.com>
19986M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19987L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19988S:	Maintained
19989F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19990F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19991F:	sound/soc/stm/
19992
19993STM32 TIMER/LPTIMER DRIVERS
19994M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19995S:	Maintained
19996F:	Documentation/ABI/testing/*timer-stm32
19997F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19998F:	drivers/*/stm32-*timer*
19999F:	drivers/pwm/pwm-stm32*
20000F:	include/linux/*/stm32-*tim*
20001
20002STMMAC ETHERNET DRIVER
20003M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20004M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20005M:	Jose Abreu <joabreu@synopsys.com>
20006L:	netdev@vger.kernel.org
20007S:	Supported
20008W:	http://www.stlinux.com
20009F:	Documentation/networking/device_drivers/ethernet/stmicro/
20010F:	drivers/net/ethernet/stmicro/stmmac/
20011
20012SUN3/3X
20013M:	Sam Creasey <sammy@sammy.net>
20014S:	Maintained
20015W:	http://sammy.net/sun3/
20016F:	arch/m68k/include/asm/sun3*
20017F:	arch/m68k/kernel/*sun3*
20018F:	arch/m68k/sun3*/
20019F:	drivers/net/ethernet/i825xx/sun3*
20020
20021SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20022M:	Hans de Goede <hdegoede@redhat.com>
20023L:	linux-input@vger.kernel.org
20024S:	Maintained
20025F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20026F:	drivers/input/keyboard/sun4i-lradc-keys.c
20027
20028SUNDANCE NETWORK DRIVER
20029M:	Denis Kirjanov <kda@linux-powerpc.org>
20030L:	netdev@vger.kernel.org
20031S:	Maintained
20032F:	drivers/net/ethernet/dlink/sundance.c
20033
20034SUN HAPPY MEAL ETHERNET DRIVER
20035M:	Sean Anderson <seanga2@gmail.com>
20036S:	Maintained
20037F:	drivers/net/ethernet/sun/sunhme.*
20038
20039SUNPLUS ETHERNET DRIVER
20040M:	Wells Lu <wellslutw@gmail.com>
20041L:	netdev@vger.kernel.org
20042S:	Maintained
20043W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20044F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20045F:	drivers/net/ethernet/sunplus/
20046
20047SUNPLUS MMC DRIVER
20048M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20049M:	Li-hao Kuo <lhjeff911@gmail.com>
20050S:	Maintained
20051F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20052F:	drivers/mmc/host/sunplus-mmc.c
20053
20054SUNPLUS OCOTP DRIVER
20055M:	Vincent Shih <vincent.sunplus@gmail.com>
20056S:	Maintained
20057F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20058F:	drivers/nvmem/sunplus-ocotp.c
20059
20060SUNPLUS USB2 PHY DRIVER
20061M:	Vincent Shih <vincent.sunplus@gmail.com>
20062L:	linux-usb@vger.kernel.org
20063S:	Maintained
20064F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20065F:	drivers/phy/sunplus/Kconfig
20066F:	drivers/phy/sunplus/Makefile
20067F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20068
20069SUNPLUS PWM DRIVER
20070M:	Hammer Hsieh <hammerh0314@gmail.com>
20071S:	Maintained
20072F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20073F:	drivers/pwm/pwm-sunplus.c
20074
20075SUNPLUS RTC DRIVER
20076M:	Vincent Shih <vincent.sunplus@gmail.com>
20077L:	linux-rtc@vger.kernel.org
20078S:	Maintained
20079F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20080F:	drivers/rtc/rtc-sunplus.c
20081
20082SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20083M:	Li-hao Kuo <lhjeff911@gmail.com>
20084L:	linux-spi@vger.kernel.org
20085S:	Maintained
20086F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20087F:	drivers/spi/spi-sunplus-sp7021.c
20088
20089SUNPLUS UART DRIVER
20090M:	Hammer Hsieh <hammerh0314@gmail.com>
20091S:	Maintained
20092F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20093F:	drivers/tty/serial/sunplus-uart.c
20094
20095SUNPLUS WATCHDOG DRIVER
20096M:	Xiantao Hu <xt.hu@cqplus1.com>
20097L:	linux-watchdog@vger.kernel.org
20098S:	Maintained
20099F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20100F:	drivers/watchdog/sunplus_wdt.c
20101
20102SUPERH
20103M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20104M:	Rich Felker <dalias@libc.org>
20105M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20106L:	linux-sh@vger.kernel.org
20107S:	Maintained
20108Q:	http://patchwork.kernel.org/project/linux-sh/list/
20109F:	Documentation/sh/
20110F:	arch/sh/
20111F:	drivers/sh/
20112
20113SUSPEND TO RAM
20114M:	"Rafael J. Wysocki" <rafael@kernel.org>
20115M:	Len Brown <len.brown@intel.com>
20116M:	Pavel Machek <pavel@ucw.cz>
20117L:	linux-pm@vger.kernel.org
20118S:	Supported
20119B:	https://bugzilla.kernel.org
20120F:	Documentation/power/
20121F:	arch/x86/kernel/acpi/sleep*
20122F:	arch/x86/kernel/acpi/wakeup*
20123F:	drivers/base/power/
20124F:	include/linux/freezer.h
20125F:	include/linux/pm.h
20126F:	include/linux/suspend.h
20127F:	kernel/power/
20128
20129SVGA HANDLING
20130M:	Martin Mares <mj@ucw.cz>
20131L:	linux-video@atrey.karlin.mff.cuni.cz
20132S:	Maintained
20133F:	Documentation/admin-guide/svga.rst
20134F:	arch/x86/boot/video*
20135
20136SWITCHDEV
20137M:	Jiri Pirko <jiri@resnulli.us>
20138M:	Ivan Vecera <ivecera@redhat.com>
20139L:	netdev@vger.kernel.org
20140S:	Supported
20141F:	include/net/switchdev.h
20142F:	net/switchdev/
20143
20144SY8106A REGULATOR DRIVER
20145M:	Icenowy Zheng <icenowy@aosc.io>
20146S:	Maintained
20147F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20148F:	drivers/regulator/sy8106a-regulator.c
20149
20150SYNC FILE FRAMEWORK
20151M:	Sumit Semwal <sumit.semwal@linaro.org>
20152R:	Gustavo Padovan <gustavo@padovan.org>
20153L:	linux-media@vger.kernel.org
20154L:	dri-devel@lists.freedesktop.org
20155S:	Maintained
20156T:	git git://anongit.freedesktop.org/drm/drm-misc
20157F:	Documentation/driver-api/sync_file.rst
20158F:	drivers/dma-buf/dma-fence*
20159F:	drivers/dma-buf/sw_sync.c
20160F:	drivers/dma-buf/sync_*
20161F:	include/linux/sync_file.h
20162F:	include/uapi/linux/sync_file.h
20163
20164SYNOPSYS ARC ARCHITECTURE
20165M:	Vineet Gupta <vgupta@kernel.org>
20166L:	linux-snps-arc@lists.infradead.org
20167S:	Supported
20168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20169F:	Documentation/arc/
20170F:	Documentation/devicetree/bindings/arc/*
20171F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20172F:	arch/arc/
20173F:	drivers/clocksource/arc_timer.c
20174F:	drivers/tty/serial/arc_uart.c
20175
20176SYNOPSYS ARC HSDK SDP pll clock driver
20177M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20178S:	Supported
20179F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20180F:	drivers/clk/clk-hsdk-pll.c
20181
20182SYNOPSYS ARC SDP clock driver
20183M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20184S:	Supported
20185F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20186F:	drivers/clk/axs10x/*
20187
20188SYNOPSYS ARC SDP platform support
20189M:	Alexey Brodkin <abrodkin@synopsys.com>
20190S:	Supported
20191F:	Documentation/devicetree/bindings/arc/axs10*
20192F:	arch/arc/boot/dts/ax*
20193F:	arch/arc/plat-axs10x
20194
20195SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20196M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20197S:	Supported
20198F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20199F:	drivers/reset/reset-axs10x.c
20200
20201SYNOPSYS CREG GPIO DRIVER
20202M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20203S:	Maintained
20204F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20205F:	drivers/gpio/gpio-creg-snps.c
20206
20207SYNOPSYS DESIGNWARE 8250 UART DRIVER
20208M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20209R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20210S:	Supported
20211F:	drivers/tty/serial/8250/8250_dw.c
20212F:	drivers/tty/serial/8250/8250_dwlib.*
20213F:	drivers/tty/serial/8250/8250_lpss.c
20214
20215SYNOPSYS DESIGNWARE APB GPIO DRIVER
20216M:	Hoan Tran <hoan@os.amperecomputing.com>
20217M:	Serge Semin <fancer.lancer@gmail.com>
20218L:	linux-gpio@vger.kernel.org
20219S:	Maintained
20220F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20221F:	drivers/gpio/gpio-dwapb.c
20222
20223SYNOPSYS DESIGNWARE APB SSI DRIVER
20224M:	Serge Semin <fancer.lancer@gmail.com>
20225L:	linux-spi@vger.kernel.org
20226S:	Supported
20227F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20228F:	drivers/spi/spi-dw*
20229
20230SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20231M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20232S:	Maintained
20233F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20234F:	drivers/dma/dw-axi-dmac/
20235
20236SYNOPSYS DESIGNWARE DMAC DRIVER
20237M:	Viresh Kumar <vireshk@kernel.org>
20238R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20239S:	Maintained
20240F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20241F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20242F:	drivers/dma/dw/
20243F:	include/dt-bindings/dma/dw-dmac.h
20244F:	include/linux/dma/dw.h
20245F:	include/linux/platform_data/dma-dw.h
20246
20247SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20248M:	Jose Abreu <Jose.Abreu@synopsys.com>
20249L:	netdev@vger.kernel.org
20250S:	Supported
20251F:	drivers/net/ethernet/synopsys/
20252
20253SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20254M:	Jose Abreu <Jose.Abreu@synopsys.com>
20255L:	netdev@vger.kernel.org
20256S:	Supported
20257F:	drivers/net/pcs/pcs-xpcs.c
20258F:	drivers/net/pcs/pcs-xpcs.h
20259F:	include/linux/pcs/pcs-xpcs.h
20260
20261SYNOPSYS DESIGNWARE I2C DRIVER
20262M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20263R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20264R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20265R:	Jan Dabros <jsd@semihalf.com>
20266L:	linux-i2c@vger.kernel.org
20267S:	Supported
20268F:	drivers/i2c/busses/i2c-designware-*
20269
20270SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20271M:	Jaehoon Chung <jh80.chung@samsung.com>
20272L:	linux-mmc@vger.kernel.org
20273S:	Maintained
20274F:	drivers/mmc/host/dw_mmc*
20275
20276SYNOPSYS HSDK RESET CONTROLLER DRIVER
20277M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20278S:	Supported
20279F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20280F:	drivers/reset/reset-hsdk.c
20281F:	include/dt-bindings/reset/snps,hsdk-reset.h
20282
20283SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20284M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20285M:	Manjunath M B <manjumb@synopsys.com>
20286L:	linux-mmc@vger.kernel.org
20287S:	Maintained
20288F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20289
20290SYSTEM CONFIGURATION (SYSCON)
20291M:	Lee Jones <lee@kernel.org>
20292M:	Arnd Bergmann <arnd@arndb.de>
20293S:	Supported
20294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20295F:	drivers/mfd/syscon.c
20296
20297SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20298M:	Sudeep Holla <sudeep.holla@arm.com>
20299R:	Cristian Marussi <cristian.marussi@arm.com>
20300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20301S:	Maintained
20302F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20303F:	drivers/clk/clk-sc[mp]i.c
20304F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20305F:	drivers/firmware/arm_scmi/
20306F:	drivers/firmware/arm_scpi.c
20307F:	drivers/powercap/arm_scmi_powercap.c
20308F:	drivers/regulator/scmi-regulator.c
20309F:	drivers/reset/reset-scmi.c
20310F:	include/linux/sc[mp]i_protocol.h
20311F:	include/trace/events/scmi.h
20312F:	include/uapi/linux/virtio_scmi.h
20313
20314SYSTEM RESET/SHUTDOWN DRIVERS
20315M:	Sebastian Reichel <sre@kernel.org>
20316L:	linux-pm@vger.kernel.org
20317S:	Maintained
20318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20319F:	Documentation/devicetree/bindings/power/reset/
20320F:	drivers/power/reset/
20321
20322SYSTEM TRACE MODULE CLASS
20323M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20324S:	Maintained
20325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20326F:	Documentation/trace/stm.rst
20327F:	drivers/hwtracing/stm/
20328F:	include/linux/stm.h
20329F:	include/uapi/linux/stm.h
20330
20331SYSTEM76 ACPI DRIVER
20332M:	Jeremy Soller <jeremy@system76.com>
20333M:	System76 Product Development <productdev@system76.com>
20334L:	platform-driver-x86@vger.kernel.org
20335S:	Maintained
20336F:	drivers/platform/x86/system76_acpi.c
20337
20338SYSV FILESYSTEM
20339S:	Orphan
20340F:	Documentation/filesystems/sysv-fs.rst
20341F:	fs/sysv/
20342F:	include/linux/sysv_fs.h
20343
20344TASKSTATS STATISTICS INTERFACE
20345M:	Balbir Singh <bsingharora@gmail.com>
20346S:	Maintained
20347F:	Documentation/accounting/taskstats*
20348F:	include/linux/taskstats*
20349F:	kernel/taskstats.c
20350
20351TC subsystem
20352M:	Jamal Hadi Salim <jhs@mojatatu.com>
20353M:	Cong Wang <xiyou.wangcong@gmail.com>
20354M:	Jiri Pirko <jiri@resnulli.us>
20355L:	netdev@vger.kernel.org
20356S:	Maintained
20357F:	include/net/pkt_cls.h
20358F:	include/net/pkt_sched.h
20359F:	include/net/tc_act/
20360F:	include/uapi/linux/pkt_cls.h
20361F:	include/uapi/linux/pkt_sched.h
20362F:	include/uapi/linux/tc_act/
20363F:	include/uapi/linux/tc_ematch/
20364F:	net/sched/
20365F:	tools/testing/selftests/tc-testing
20366
20367TC90522 MEDIA DRIVER
20368M:	Akihiro Tsukada <tskd08@gmail.com>
20369L:	linux-media@vger.kernel.org
20370S:	Odd Fixes
20371F:	drivers/media/dvb-frontends/tc90522*
20372
20373TCP LOW PRIORITY MODULE
20374M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20375M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20376S:	Maintained
20377W:	http://tcp-lp-mod.sourceforge.net/
20378F:	net/ipv4/tcp_lp.c
20379
20380TDA10071 MEDIA DRIVER
20381M:	Antti Palosaari <crope@iki.fi>
20382L:	linux-media@vger.kernel.org
20383S:	Maintained
20384W:	https://linuxtv.org
20385W:	http://palosaari.fi/linux/
20386Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20387T:	git git://linuxtv.org/anttip/media_tree.git
20388F:	drivers/media/dvb-frontends/tda10071*
20389
20390TDA18212 MEDIA DRIVER
20391M:	Antti Palosaari <crope@iki.fi>
20392L:	linux-media@vger.kernel.org
20393S:	Maintained
20394W:	https://linuxtv.org
20395W:	http://palosaari.fi/linux/
20396Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20397T:	git git://linuxtv.org/anttip/media_tree.git
20398F:	drivers/media/tuners/tda18212*
20399
20400TDA18218 MEDIA DRIVER
20401M:	Antti Palosaari <crope@iki.fi>
20402L:	linux-media@vger.kernel.org
20403S:	Maintained
20404W:	https://linuxtv.org
20405W:	http://palosaari.fi/linux/
20406Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20407T:	git git://linuxtv.org/anttip/media_tree.git
20408F:	drivers/media/tuners/tda18218*
20409
20410TDA18250 MEDIA DRIVER
20411M:	Olli Salonen <olli.salonen@iki.fi>
20412L:	linux-media@vger.kernel.org
20413S:	Maintained
20414W:	https://linuxtv.org
20415Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20416T:	git git://linuxtv.org/media_tree.git
20417F:	drivers/media/tuners/tda18250*
20418
20419TDA18271 MEDIA DRIVER
20420M:	Michael Krufky <mkrufky@linuxtv.org>
20421L:	linux-media@vger.kernel.org
20422S:	Maintained
20423W:	https://linuxtv.org
20424W:	http://github.com/mkrufky
20425Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20426T:	git git://linuxtv.org/mkrufky/tuners.git
20427F:	drivers/media/tuners/tda18271*
20428
20429TDA1997x MEDIA DRIVER
20430M:	Tim Harvey <tharvey@gateworks.com>
20431L:	linux-media@vger.kernel.org
20432S:	Maintained
20433W:	https://linuxtv.org
20434Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20435F:	drivers/media/i2c/tda1997x.*
20436
20437TDA827x 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/tda8290.*
20446
20447TDA8290 MEDIA DRIVER
20448M:	Michael Krufky <mkrufky@linuxtv.org>
20449L:	linux-media@vger.kernel.org
20450S:	Maintained
20451W:	https://linuxtv.org
20452W:	http://github.com/mkrufky
20453Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20454T:	git git://linuxtv.org/mkrufky/tuners.git
20455F:	drivers/media/tuners/tda8290.*
20456
20457TDA9840 MEDIA DRIVER
20458M:	Hans Verkuil <hverkuil@xs4all.nl>
20459L:	linux-media@vger.kernel.org
20460S:	Maintained
20461W:	https://linuxtv.org
20462T:	git git://linuxtv.org/media_tree.git
20463F:	drivers/media/i2c/tda9840*
20464
20465TEA5761 TUNER DRIVER
20466M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20467L:	linux-media@vger.kernel.org
20468S:	Odd fixes
20469W:	https://linuxtv.org
20470T:	git git://linuxtv.org/media_tree.git
20471F:	drivers/media/tuners/tea5761.*
20472
20473TEA5767 TUNER DRIVER
20474M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20475L:	linux-media@vger.kernel.org
20476S:	Maintained
20477W:	https://linuxtv.org
20478T:	git git://linuxtv.org/media_tree.git
20479F:	drivers/media/tuners/tea5767.*
20480
20481TEA6415C MEDIA DRIVER
20482M:	Hans Verkuil <hverkuil@xs4all.nl>
20483L:	linux-media@vger.kernel.org
20484S:	Maintained
20485W:	https://linuxtv.org
20486T:	git git://linuxtv.org/media_tree.git
20487F:	drivers/media/i2c/tea6415c*
20488
20489TEA6420 MEDIA DRIVER
20490M:	Hans Verkuil <hverkuil@xs4all.nl>
20491L:	linux-media@vger.kernel.org
20492S:	Maintained
20493W:	https://linuxtv.org
20494T:	git git://linuxtv.org/media_tree.git
20495F:	drivers/media/i2c/tea6420*
20496
20497TEAM DRIVER
20498M:	Jiri Pirko <jiri@resnulli.us>
20499L:	netdev@vger.kernel.org
20500S:	Supported
20501F:	drivers/net/team/
20502F:	include/linux/if_team.h
20503F:	include/uapi/linux/if_team.h
20504F:	tools/testing/selftests/drivers/net/team/
20505
20506TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20507M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20508S:	Maintained
20509F:	arch/x86/platform/ts5500/
20510
20511TECHNOTREND USB IR RECEIVER
20512M:	Sean Young <sean@mess.org>
20513L:	linux-media@vger.kernel.org
20514S:	Maintained
20515F:	drivers/media/rc/ttusbir.c
20516
20517TECHWELL TW9910 VIDEO DECODER
20518L:	linux-media@vger.kernel.org
20519S:	Orphan
20520F:	drivers/media/i2c/tw9910.c
20521F:	include/media/i2c/tw9910.h
20522
20523TEE SUBSYSTEM
20524M:	Jens Wiklander <jens.wiklander@linaro.org>
20525R:	Sumit Garg <sumit.garg@linaro.org>
20526L:	op-tee@lists.trustedfirmware.org
20527S:	Maintained
20528F:	Documentation/staging/tee.rst
20529F:	drivers/tee/
20530F:	include/linux/tee_drv.h
20531F:	include/uapi/linux/tee.h
20532
20533TEGRA ARCHITECTURE SUPPORT
20534M:	Thierry Reding <thierry.reding@gmail.com>
20535M:	Jonathan Hunter <jonathanh@nvidia.com>
20536L:	linux-tegra@vger.kernel.org
20537S:	Supported
20538Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20540N:	[^a-z]tegra
20541
20542TEGRA CLOCK DRIVER
20543M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20544M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20545S:	Supported
20546F:	drivers/clk/tegra/
20547
20548TEGRA DMA DRIVERS
20549M:	Laxman Dewangan <ldewangan@nvidia.com>
20550M:	Jon Hunter <jonathanh@nvidia.com>
20551S:	Supported
20552F:	drivers/dma/tegra*
20553
20554TEGRA I2C DRIVER
20555M:	Laxman Dewangan <ldewangan@nvidia.com>
20556R:	Dmitry Osipenko <digetx@gmail.com>
20557S:	Supported
20558F:	drivers/i2c/busses/i2c-tegra.c
20559
20560TEGRA IOMMU DRIVERS
20561M:	Thierry Reding <thierry.reding@gmail.com>
20562R:	Krishna Reddy <vdumpa@nvidia.com>
20563L:	linux-tegra@vger.kernel.org
20564S:	Supported
20565F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20566F:	drivers/iommu/tegra*
20567
20568TEGRA KBC DRIVER
20569M:	Laxman Dewangan <ldewangan@nvidia.com>
20570S:	Supported
20571F:	drivers/input/keyboard/tegra-kbc.c
20572
20573TEGRA NAND DRIVER
20574M:	Stefan Agner <stefan@agner.ch>
20575M:	Lucas Stach <dev@lynxeye.de>
20576S:	Maintained
20577F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20578F:	drivers/mtd/nand/raw/tegra_nand.c
20579
20580TEGRA PWM DRIVER
20581M:	Thierry Reding <thierry.reding@gmail.com>
20582S:	Supported
20583F:	drivers/pwm/pwm-tegra.c
20584
20585TEGRA SERIAL DRIVER
20586M:	Laxman Dewangan <ldewangan@nvidia.com>
20587S:	Supported
20588F:	drivers/tty/serial/serial-tegra.c
20589
20590TEGRA SPI DRIVER
20591M:	Laxman Dewangan <ldewangan@nvidia.com>
20592S:	Supported
20593F:	drivers/spi/spi-tegra*
20594
20595TEGRA QUAD SPI DRIVER
20596M:	Thierry Reding <thierry.reding@gmail.com>
20597M:	Jonathan Hunter <jonathanh@nvidia.com>
20598M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20599L:	linux-tegra@vger.kernel.org
20600S:	Maintained
20601F:	drivers/spi/spi-tegra210-quad.c
20602
20603TEGRA VIDEO DRIVER
20604M:	Thierry Reding <thierry.reding@gmail.com>
20605M:	Jonathan Hunter <jonathanh@nvidia.com>
20606M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20607L:	linux-media@vger.kernel.org
20608L:	linux-tegra@vger.kernel.org
20609S:	Maintained
20610F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20611F:	drivers/staging/media/tegra-video/
20612
20613TEGRA XUSB PADCTL DRIVER
20614M:	JC Kuo <jckuo@nvidia.com>
20615S:	Supported
20616F:	drivers/phy/tegra/xusb*
20617
20618TEHUTI ETHERNET DRIVER
20619M:	Andy Gospodarek <andy@greyhouse.net>
20620L:	netdev@vger.kernel.org
20621S:	Supported
20622F:	drivers/net/ethernet/tehuti/*
20623
20624TELECOM CLOCK DRIVER FOR MCPL0010
20625M:	Mark Gross <markgross@kernel.org>
20626S:	Supported
20627F:	drivers/char/tlclk.c
20628
20629TEMPO SEMICONDUCTOR DRIVERS
20630M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20631S:	Maintained
20632F:	Documentation/devicetree/bindings/sound/tscs*.txt
20633F:	sound/soc/codecs/tscs*.c
20634F:	sound/soc/codecs/tscs*.h
20635
20636TENSILICA XTENSA PORT (xtensa)
20637M:	Chris Zankel <chris@zankel.net>
20638M:	Max Filippov <jcmvbkbc@gmail.com>
20639S:	Maintained
20640T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20641F:	arch/xtensa/
20642F:	drivers/irqchip/irq-xtensa-*
20643
20644TEXAS INSTRUMENTS ASoC DRIVERS
20645M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20646L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20647S:	Maintained
20648F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20649F:	sound/soc/ti/
20650
20651TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20652M:	Ricardo Ribalda <ribalda@kernel.org>
20653L:	linux-iio@vger.kernel.org
20654S:	Supported
20655F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20656F:	drivers/iio/dac/ti-dac7612.c
20657
20658TEXAS INSTRUMENTS DMA DRIVERS
20659M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20660L:	dmaengine@vger.kernel.org
20661S:	Maintained
20662F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20663F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20664F:	Documentation/devicetree/bindings/dma/ti/
20665F:	drivers/dma/ti/
20666X:	drivers/dma/ti/cppi41.c
20667F:	include/linux/dma/k3-udma-glue.h
20668F:	include/linux/dma/ti-cppi5.h
20669F:	include/linux/dma/k3-psil.h
20670
20671TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20672M:	Nishanth Menon <nm@ti.com>
20673M:	Tero Kristo <kristo@kernel.org>
20674M:	Santosh Shilimkar <ssantosh@kernel.org>
20675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20676S:	Maintained
20677F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20678F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20679F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20680F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20681F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20682F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20683F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20684F:	drivers/clk/keystone/sci-clk.c
20685F:	drivers/firmware/ti_sci*
20686F:	drivers/irqchip/irq-ti-sci-inta.c
20687F:	drivers/irqchip/irq-ti-sci-intr.c
20688F:	drivers/reset/reset-ti-sci.c
20689F:	drivers/soc/ti/ti_sci_inta_msi.c
20690F:	drivers/soc/ti/ti_sci_pm_domains.c
20691F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20692F:	include/linux/soc/ti/ti_sci_inta_msi.h
20693F:	include/linux/soc/ti/ti_sci_protocol.h
20694
20695TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20696M:	Robert Marko <robert.marko@sartura.hr>
20697M:	Luka Perkov <luka.perkov@sartura.hr>
20698L:	linux-hwmon@vger.kernel.org
20699S:	Maintained
20700F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20701F:	Documentation/hwmon/tps23861.rst
20702F:	drivers/hwmon/tps23861.c
20703
20704TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20705M:	Puranjay Mohan <puranjay12@gmail.com>
20706L:	linux-iio@vger.kernel.org
20707S:	Supported
20708F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20709F:	drivers/iio/temperature/tmp117.c
20710
20711THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20712M:	Hans Verkuil <hverkuil@xs4all.nl>
20713L:	linux-media@vger.kernel.org
20714S:	Maintained
20715W:	https://linuxtv.org
20716T:	git git://linuxtv.org/media_tree.git
20717F:	drivers/media/radio/radio-raremono.c
20718
20719THERMAL
20720M:	Rafael J. Wysocki <rafael@kernel.org>
20721M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20722R:	Amit Kucheria <amitk@kernel.org>
20723R:	Zhang Rui <rui.zhang@intel.com>
20724L:	linux-pm@vger.kernel.org
20725S:	Supported
20726Q:	https://patchwork.kernel.org/project/linux-pm/list/
20727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20728F:	Documentation/ABI/testing/sysfs-class-thermal
20729F:	Documentation/admin-guide/thermal/
20730F:	Documentation/devicetree/bindings/thermal/
20731F:	Documentation/driver-api/thermal/
20732F:	drivers/thermal/
20733F:	include/dt-bindings/thermal/
20734F:	include/linux/cpu_cooling.h
20735F:	include/linux/thermal.h
20736F:	include/uapi/linux/thermal.h
20737F:	tools/lib/thermal/
20738F:	tools/thermal/
20739
20740THERMAL DRIVER FOR AMLOGIC SOCS
20741M:	Guillaume La Roque <glaroque@baylibre.com>
20742L:	linux-pm@vger.kernel.org
20743L:	linux-amlogic@lists.infradead.org
20744S:	Supported
20745W:	http://linux-meson.com/
20746F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20747F:	drivers/thermal/amlogic_thermal.c
20748
20749THERMAL/CPU_COOLING
20750M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20751M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20752M:	Viresh Kumar <viresh.kumar@linaro.org>
20753R:	Lukasz Luba <lukasz.luba@arm.com>
20754L:	linux-pm@vger.kernel.org
20755S:	Supported
20756F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20757F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20758F:	drivers/thermal/cpufreq_cooling.c
20759F:	drivers/thermal/cpuidle_cooling.c
20760F:	include/linux/cpu_cooling.h
20761
20762THERMAL/POWER_ALLOCATOR
20763M:	Lukasz Luba <lukasz.luba@arm.com>
20764L:	linux-pm@vger.kernel.org
20765S:	Maintained
20766F:	Documentation/driver-api/thermal/power_allocator.rst
20767F:	drivers/thermal/gov_power_allocator.c
20768F:	include/trace/events/thermal_power_allocator.h
20769
20770THINKPAD ACPI EXTRAS DRIVER
20771M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20772L:	ibm-acpi-devel@lists.sourceforge.net
20773L:	platform-driver-x86@vger.kernel.org
20774S:	Maintained
20775W:	http://ibm-acpi.sourceforge.net
20776W:	http://thinkwiki.org/wiki/Ibm-acpi
20777T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20778F:	drivers/platform/x86/thinkpad_acpi.c
20779
20780THINKPAD LMI DRIVER
20781M:	Mark Pearson <markpearson@lenovo.com>
20782L:	platform-driver-x86@vger.kernel.org
20783S:	Maintained
20784F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20785F:	drivers/platform/x86/think-lmi.?
20786
20787THUNDERBOLT DMA TRAFFIC TEST DRIVER
20788M:	Isaac Hazan <isaac.hazan@intel.com>
20789L:	linux-usb@vger.kernel.org
20790S:	Maintained
20791F:	drivers/thunderbolt/dma_test.c
20792
20793THUNDERBOLT DRIVER
20794M:	Andreas Noever <andreas.noever@gmail.com>
20795M:	Michael Jamet <michael.jamet@intel.com>
20796M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20797M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20798L:	linux-usb@vger.kernel.org
20799S:	Maintained
20800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20801F:	Documentation/admin-guide/thunderbolt.rst
20802F:	drivers/thunderbolt/
20803F:	include/linux/thunderbolt.h
20804
20805THUNDERBOLT NETWORK DRIVER
20806M:	Michael Jamet <michael.jamet@intel.com>
20807M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20808M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20809L:	netdev@vger.kernel.org
20810S:	Maintained
20811F:	drivers/net/thunderbolt/
20812
20813THUNDERX GPIO DRIVER
20814M:	Robert Richter <rric@kernel.org>
20815S:	Odd Fixes
20816F:	drivers/gpio/gpio-thunderx.c
20817
20818TI ADS7924 ADC DRIVER
20819M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20820L:	linux-iio@vger.kernel.org
20821S:	Supported
20822F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20823F:	drivers/iio/adc/ti-ads7924.c
20824
20825TI AM437X VPFE DRIVER
20826M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20827L:	linux-media@vger.kernel.org
20828S:	Maintained
20829W:	https://linuxtv.org
20830Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20831T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20832F:	drivers/media/platform/ti/am437x/
20833
20834TI BANDGAP AND THERMAL DRIVER
20835M:	Eduardo Valentin <edubezval@gmail.com>
20836M:	Keerthy <j-keerthy@ti.com>
20837L:	linux-pm@vger.kernel.org
20838L:	linux-omap@vger.kernel.org
20839S:	Maintained
20840F:	drivers/thermal/ti-soc-thermal/
20841
20842TI BQ27XXX POWER SUPPLY DRIVER
20843F:	drivers/power/supply/bq27xxx_battery.c
20844F:	drivers/power/supply/bq27xxx_battery_i2c.c
20845F:	include/linux/power/bq27xxx_battery.h
20846
20847TI CDCE706 CLOCK DRIVER
20848M:	Max Filippov <jcmvbkbc@gmail.com>
20849S:	Maintained
20850F:	drivers/clk/clk-cdce706.c
20851
20852TI CLOCK DRIVER
20853M:	Tero Kristo <kristo@kernel.org>
20854L:	linux-omap@vger.kernel.org
20855S:	Odd Fixes
20856F:	drivers/clk/ti/
20857F:	include/linux/clk/ti.h
20858
20859TI DAVINCI MACHINE SUPPORT
20860M:	Bartosz Golaszewski <brgl@bgdev.pl>
20861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20862S:	Maintained
20863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20864F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20865F:	arch/arm/boot/dts/da850*
20866F:	arch/arm/mach-davinci/
20867F:	drivers/i2c/busses/i2c-davinci.c
20868
20869TI DAVINCI SERIES CLOCK DRIVER
20870M:	David Lechner <david@lechnology.com>
20871R:	Sekhar Nori <nsekhar@ti.com>
20872S:	Maintained
20873F:	Documentation/devicetree/bindings/clock/ti/davinci/
20874F:	drivers/clk/davinci/
20875F:	include/linux/clk/davinci.h
20876
20877TI DAVINCI SERIES GPIO DRIVER
20878M:	Keerthy <j-keerthy@ti.com>
20879L:	linux-gpio@vger.kernel.org
20880S:	Maintained
20881F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20882F:	drivers/gpio/gpio-davinci.c
20883
20884TI DAVINCI SERIES MEDIA DRIVER
20885M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20886L:	linux-media@vger.kernel.org
20887S:	Maintained
20888W:	https://linuxtv.org
20889Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20890T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20891F:	drivers/media/platform/ti/davinci/
20892F:	include/media/davinci/
20893
20894TI ENHANCED CAPTURE (eCAP) DRIVER
20895M:	Vignesh Raghavendra <vigneshr@ti.com>
20896R:	Julien Panis <jpanis@baylibre.com>
20897L:	linux-iio@vger.kernel.org
20898L:	linux-omap@vger.kernel.org
20899S:	Maintained
20900F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20901F:	drivers/counter/ti-ecap-capture.c
20902
20903TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20904R:	David Lechner <david@lechnology.com>
20905L:	linux-iio@vger.kernel.org
20906F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20907F:	drivers/counter/ti-eqep.c
20908
20909TI ETHERNET SWITCH DRIVER (CPSW)
20910R:	Grygorii Strashko <grygorii.strashko@ti.com>
20911L:	linux-omap@vger.kernel.org
20912L:	netdev@vger.kernel.org
20913S:	Maintained
20914F:	drivers/net/ethernet/ti/cpsw*
20915F:	drivers/net/ethernet/ti/davinci*
20916
20917TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20918M:	Alex Dubov <oakad@yahoo.com>
20919S:	Maintained
20920W:	http://tifmxx.berlios.de/
20921F:	drivers/memstick/host/tifm_ms.c
20922F:	drivers/misc/tifm*
20923F:	drivers/mmc/host/tifm_sd.c
20924F:	include/linux/tifm.h
20925
20926TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20927M:	Nishanth Menon <nm@ti.com>
20928M:	Santosh Shilimkar <ssantosh@kernel.org>
20929L:	linux-kernel@vger.kernel.org
20930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20931S:	Maintained
20932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20933F:	drivers/soc/ti/*
20934
20935TI LM49xxx FAMILY ASoC CODEC DRIVERS
20936M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20937M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20938L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20939S:	Maintained
20940F:	sound/soc/codecs/isabelle*
20941F:	sound/soc/codecs/lm49453*
20942
20943TI LMP92064 ADC DRIVER
20944M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20945R:	kernel@pengutronix.de
20946L:	linux-iio@vger.kernel.org
20947S:	Maintained
20948F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20949F:	drivers/iio/adc/ti-lmp92064.c
20950
20951TI PCM3060 ASoC CODEC DRIVER
20952M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20954S:	Maintained
20955F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20956F:	sound/soc/codecs/pcm3060*
20957
20958TI TAS571X FAMILY ASoC CODEC DRIVER
20959M:	Kevin Cernekee <cernekee@chromium.org>
20960L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20961S:	Odd Fixes
20962F:	sound/soc/codecs/tas571x*
20963
20964TI TMAG5273 MAGNETOMETER DRIVER
20965M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20966L:	linux-iio@vger.kernel.org
20967S:	Maintained
20968F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20969F:	drivers/iio/magnetometer/tmag5273.c
20970
20971TI TRF7970A NFC DRIVER
20972M:	Mark Greer <mgreer@animalcreek.com>
20973L:	linux-wireless@vger.kernel.org
20974S:	Supported
20975F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20976F:	drivers/nfc/trf7970a.c
20977
20978TI TSC2046 ADC DRIVER
20979M:	Oleksij Rempel <o.rempel@pengutronix.de>
20980R:	kernel@pengutronix.de
20981L:	linux-iio@vger.kernel.org
20982S:	Maintained
20983F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20984F:	drivers/iio/adc/ti-tsc2046.c
20985
20986TI TWL4030 SERIES SOC CODEC DRIVER
20987M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20988L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20989S:	Maintained
20990F:	sound/soc/codecs/twl4030*
20991
20992TI VPE/CAL DRIVERS
20993M:	Benoit Parrot <bparrot@ti.com>
20994L:	linux-media@vger.kernel.org
20995S:	Maintained
20996W:	http://linuxtv.org/
20997Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20998F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20999F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21000F:	drivers/media/platform/ti/cal/
21001F:	drivers/media/platform/ti/vpe/
21002
21003TI WILINK WIRELESS DRIVERS
21004L:	linux-wireless@vger.kernel.org
21005S:	Orphan
21006W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21007W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21009F:	drivers/net/wireless/ti/
21010
21011TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21012M:	John Stultz <jstultz@google.com>
21013M:	Thomas Gleixner <tglx@linutronix.de>
21014R:	Stephen Boyd <sboyd@kernel.org>
21015L:	linux-kernel@vger.kernel.org
21016S:	Supported
21017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21018F:	include/linux/clocksource.h
21019F:	include/linux/time.h
21020F:	include/linux/timex.h
21021F:	include/uapi/linux/time.h
21022F:	include/uapi/linux/timex.h
21023F:	kernel/time/alarmtimer.c
21024F:	kernel/time/clocksource.c
21025F:	kernel/time/ntp.c
21026F:	kernel/time/time*.c
21027F:	tools/testing/selftests/timers/
21028
21029TIPC NETWORK LAYER
21030M:	Jon Maloy <jmaloy@redhat.com>
21031M:	Ying Xue <ying.xue@windriver.com>
21032L:	netdev@vger.kernel.org (core kernel code)
21033L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21034S:	Maintained
21035W:	http://tipc.sourceforge.net/
21036F:	include/uapi/linux/tipc*.h
21037F:	net/tipc/
21038
21039TLAN NETWORK DRIVER
21040M:	Samuel Chessman <chessman@tux.org>
21041L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21042S:	Maintained
21043W:	http://sourceforge.net/projects/tlan/
21044F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21045F:	drivers/net/ethernet/ti/tlan.*
21046
21047TMIO/SDHI MMC DRIVER
21048M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21049L:	linux-mmc@vger.kernel.org
21050L:	linux-renesas-soc@vger.kernel.org
21051S:	Supported
21052F:	drivers/mmc/host/renesas_sdhi*
21053F:	drivers/mmc/host/tmio_mmc*
21054F:	include/linux/mfd/tmio.h
21055
21056TMP401 HARDWARE MONITOR DRIVER
21057M:	Guenter Roeck <linux@roeck-us.net>
21058L:	linux-hwmon@vger.kernel.org
21059S:	Maintained
21060F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21061F:	Documentation/hwmon/tmp401.rst
21062F:	drivers/hwmon/tmp401.c
21063
21064TMP464 HARDWARE MONITOR DRIVER
21065M:	Agathe Porte <agathe.porte@nokia.com>
21066M:	Guenter Roeck <linux@roeck-us.net>
21067L:	linux-hwmon@vger.kernel.org
21068S:	Maintained
21069F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21070F:	Documentation/hwmon/tmp464.rst
21071F:	drivers/hwmon/tmp464.c
21072
21073TMP513 HARDWARE MONITOR DRIVER
21074M:	Eric Tremblay <etremblay@distech-controls.com>
21075L:	linux-hwmon@vger.kernel.org
21076S:	Maintained
21077F:	Documentation/hwmon/tmp513.rst
21078F:	drivers/hwmon/tmp513.c
21079
21080TMPFS (SHMEM FILESYSTEM)
21081M:	Hugh Dickins <hughd@google.com>
21082L:	linux-mm@kvack.org
21083S:	Maintained
21084F:	include/linux/shmem_fs.h
21085F:	mm/shmem.c
21086
21087TOMOYO SECURITY MODULE
21088M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21089M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21090L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21091L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21092L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21093L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21094S:	Maintained
21095W:	https://tomoyo.osdn.jp/
21096F:	security/tomoyo/
21097
21098TOPSTAR LAPTOP EXTRAS DRIVER
21099M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21100L:	platform-driver-x86@vger.kernel.org
21101S:	Maintained
21102F:	drivers/platform/x86/topstar-laptop.c
21103
21104TORTURE-TEST MODULES
21105M:	Davidlohr Bueso <dave@stgolabs.net>
21106M:	"Paul E. McKenney" <paulmck@kernel.org>
21107M:	Josh Triplett <josh@joshtriplett.org>
21108L:	linux-kernel@vger.kernel.org
21109S:	Supported
21110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21111F:	Documentation/RCU/torture.rst
21112F:	kernel/locking/locktorture.c
21113F:	kernel/rcu/rcuscale.c
21114F:	kernel/rcu/rcutorture.c
21115F:	kernel/rcu/refscale.c
21116F:	kernel/torture.c
21117
21118TOSHIBA ACPI EXTRAS DRIVER
21119M:	Azael Avalos <coproscefalo@gmail.com>
21120L:	platform-driver-x86@vger.kernel.org
21121S:	Maintained
21122F:	drivers/platform/x86/toshiba_acpi.c
21123
21124TOSHIBA BLUETOOTH DRIVER
21125M:	Azael Avalos <coproscefalo@gmail.com>
21126L:	platform-driver-x86@vger.kernel.org
21127S:	Maintained
21128F:	drivers/platform/x86/toshiba_bluetooth.c
21129
21130TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21131M:	Azael Avalos <coproscefalo@gmail.com>
21132L:	platform-driver-x86@vger.kernel.org
21133S:	Maintained
21134F:	drivers/platform/x86/toshiba_haps.c
21135
21136TOSHIBA SMM DRIVER
21137M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21138S:	Maintained
21139W:	http://www.buzzard.org.uk/toshiba/
21140F:	drivers/char/toshiba.c
21141F:	include/linux/toshiba.h
21142F:	include/uapi/linux/toshiba.h
21143
21144TOSHIBA TC358743 DRIVER
21145M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21146L:	linux-media@vger.kernel.org
21147S:	Maintained
21148F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21149F:	drivers/media/i2c/tc358743*
21150F:	include/media/i2c/tc358743.h
21151
21152TOSHIBA WMI HOTKEYS DRIVER
21153M:	Azael Avalos <coproscefalo@gmail.com>
21154L:	platform-driver-x86@vger.kernel.org
21155S:	Maintained
21156F:	drivers/platform/x86/toshiba-wmi.c
21157
21158TPM DEVICE DRIVER
21159M:	Peter Huewe <peterhuewe@gmx.de>
21160M:	Jarkko Sakkinen <jarkko@kernel.org>
21161R:	Jason Gunthorpe <jgg@ziepe.ca>
21162L:	linux-integrity@vger.kernel.org
21163S:	Maintained
21164W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21165Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21167F:	drivers/char/tpm/
21168
21169TPS546D24 DRIVER
21170M:	Duke Du <dukedu83@gmail.com>
21171L:	linux-hwmon@vger.kernel.org
21172S:	Maintained
21173F:	Documentation/hwmon/tps546d24.rst
21174F:	drivers/hwmon/pmbus/tps546d24.c
21175
21176TRACING
21177M:	Steven Rostedt <rostedt@goodmis.org>
21178M:	Masami Hiramatsu <mhiramat@kernel.org>
21179L:	linux-kernel@vger.kernel.org
21180L:	linux-trace-kernel@vger.kernel.org
21181Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21182S:	Maintained
21183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21184F:	Documentation/trace/*
21185F:	fs/tracefs/
21186F:	include/linux/trace*.h
21187F:	include/trace/
21188F:	kernel/trace/
21189F:	scripts/tracing/
21190F:	tools/testing/selftests/ftrace/
21191
21192TRACING MMIO ACCESSES (MMIOTRACE)
21193M:	Steven Rostedt <rostedt@goodmis.org>
21194M:	Masami Hiramatsu <mhiramat@kernel.org>
21195R:	Karol Herbst <karolherbst@gmail.com>
21196R:	Pekka Paalanen <ppaalanen@gmail.com>
21197L:	linux-kernel@vger.kernel.org
21198L:	nouveau@lists.freedesktop.org
21199S:	Maintained
21200F:	arch/x86/mm/kmmio.c
21201F:	arch/x86/mm/mmio-mod.c
21202F:	arch/x86/mm/testmmiotrace.c
21203F:	include/linux/mmiotrace.h
21204F:	kernel/trace/trace_mmiotrace.c
21205
21206TRACING OS NOISE / LATENCY TRACERS
21207M:	Steven Rostedt <rostedt@goodmis.org>
21208M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21209S:	Maintained
21210F:	kernel/trace/trace_osnoise.c
21211F:	include/trace/events/osnoise.h
21212F:	kernel/trace/trace_hwlat.c
21213F:	kernel/trace/trace_irqsoff.c
21214F:	kernel/trace/trace_sched_wakeup.c
21215F:	Documentation/trace/osnoise-tracer.rst
21216F:	Documentation/trace/timerlat-tracer.rst
21217F:	Documentation/trace/hwlat_detector.rst
21218F:	arch/*/kernel/trace.c
21219
21220Real-time Linux Analysis (RTLA) tools
21221M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21222M:	Steven Rostedt <rostedt@goodmis.org>
21223L:	linux-trace-devel@vger.kernel.org
21224S:	Maintained
21225F:	Documentation/tools/rtla/
21226F:	tools/tracing/rtla/
21227
21228TRADITIONAL CHINESE DOCUMENTATION
21229M:	Hu Haowen <src.res@email.cn>
21230L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21231S:	Maintained
21232W:	https://github.com/srcres258/linux-doc
21233T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21234F:	Documentation/translations/zh_TW/
21235
21236TTY LAYER
21237M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21238M:	Jiri Slaby <jirislaby@kernel.org>
21239S:	Supported
21240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21241F:	Documentation/driver-api/serial/
21242F:	drivers/tty/
21243F:	drivers/tty/serial/serial_core.c
21244F:	include/linux/selection.h
21245F:	include/linux/serial.h
21246F:	include/linux/serial_core.h
21247F:	include/linux/sysrq.h
21248F:	include/linux/tty*.h
21249F:	include/linux/vt.h
21250F:	include/linux/vt_*.h
21251F:	include/uapi/linux/serial.h
21252F:	include/uapi/linux/serial_core.h
21253F:	include/uapi/linux/tty.h
21254
21255TUA9001 MEDIA DRIVER
21256M:	Antti Palosaari <crope@iki.fi>
21257L:	linux-media@vger.kernel.org
21258S:	Maintained
21259W:	https://linuxtv.org
21260W:	http://palosaari.fi/linux/
21261Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21262T:	git git://linuxtv.org/anttip/media_tree.git
21263F:	drivers/media/tuners/tua9001*
21264
21265TULIP NETWORK DRIVERS
21266L:	netdev@vger.kernel.org
21267L:	linux-parisc@vger.kernel.org
21268S:	Orphan
21269F:	drivers/net/ethernet/dec/tulip/
21270
21271TUN/TAP driver
21272M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21273S:	Maintained
21274W:	http://vtun.sourceforge.net/tun
21275F:	Documentation/networking/tuntap.rst
21276F:	arch/um/os-Linux/drivers/
21277
21278TURBOCHANNEL SUBSYSTEM
21279M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21280M:	Ralf Baechle <ralf@linux-mips.org>
21281L:	linux-mips@vger.kernel.org
21282S:	Maintained
21283Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21284F:	drivers/tc/
21285F:	include/linux/tc.h
21286
21287TURBOSTAT UTILITY
21288M:	"Len Brown" <lenb@kernel.org>
21289L:	linux-pm@vger.kernel.org
21290S:	Supported
21291Q:	https://patchwork.kernel.org/project/linux-pm/list/
21292B:	https://bugzilla.kernel.org
21293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21294F:	tools/power/x86/turbostat/
21295
21296TW5864 VIDEO4LINUX DRIVER
21297M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21298M:	Anton Sviridenko <anton@corp.bluecherry.net>
21299M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21300M:	Andrey Utkin <andrey_utkin@fastmail.com>
21301L:	linux-media@vger.kernel.org
21302S:	Supported
21303F:	drivers/media/pci/tw5864/
21304
21305TW68 VIDEO4LINUX DRIVER
21306M:	Hans Verkuil <hverkuil@xs4all.nl>
21307L:	linux-media@vger.kernel.org
21308S:	Odd Fixes
21309W:	https://linuxtv.org
21310T:	git git://linuxtv.org/media_tree.git
21311F:	drivers/media/pci/tw68/
21312
21313TW686X VIDEO4LINUX DRIVER
21314M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21315L:	linux-media@vger.kernel.org
21316S:	Maintained
21317W:	http://linuxtv.org
21318T:	git git://linuxtv.org/media_tree.git
21319F:	drivers/media/pci/tw686x/
21320
21321U-BOOT ENVIRONMENT VARIABLES
21322M:	Rafał Miłecki <rafal@milecki.pl>
21323S:	Maintained
21324F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21325F:	drivers/nvmem/u-boot-env.c
21326
21327UACCE ACCELERATOR FRAMEWORK
21328M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21329M:	Zhou Wang <wangzhou1@hisilicon.com>
21330L:	linux-accelerators@lists.ozlabs.org
21331L:	linux-kernel@vger.kernel.org
21332S:	Maintained
21333F:	Documentation/ABI/testing/sysfs-driver-uacce
21334F:	Documentation/misc-devices/uacce.rst
21335F:	drivers/misc/uacce/
21336F:	include/linux/uacce.h
21337F:	include/uapi/misc/uacce/
21338
21339UBI FILE SYSTEM (UBIFS)
21340M:	Richard Weinberger <richard@nod.at>
21341L:	linux-mtd@lists.infradead.org
21342S:	Supported
21343W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21346F:	Documentation/ABI/testing/sysfs-fs-ubifs
21347F:	Documentation/filesystems/ubifs-authentication.rst
21348F:	Documentation/filesystems/ubifs.rst
21349F:	fs/ubifs/
21350
21351UBLK USERSPACE BLOCK DRIVER
21352M:	Ming Lei <ming.lei@redhat.com>
21353L:	linux-block@vger.kernel.org
21354S:	Maintained
21355F:	Documentation/block/ublk.rst
21356F:	drivers/block/ublk_drv.c
21357F:	include/uapi/linux/ublk_cmd.h
21358
21359UCLINUX (M68KNOMMU AND COLDFIRE)
21360M:	Greg Ungerer <gerg@linux-m68k.org>
21361L:	linux-m68k@lists.linux-m68k.org
21362L:	uclinux-dev@uclinux.org  (subscribers-only)
21363S:	Maintained
21364W:	http://www.linux-m68k.org/
21365W:	http://www.uclinux.org/
21366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21367F:	arch/m68k/*/*_no.*
21368F:	arch/m68k/68*/
21369F:	arch/m68k/coldfire/
21370F:	arch/m68k/include/asm/*_no.*
21371
21372UDF FILESYSTEM
21373M:	Jan Kara <jack@suse.com>
21374S:	Maintained
21375F:	Documentation/filesystems/udf.rst
21376F:	fs/udf/
21377
21378UDRAW TABLET
21379M:	Bastien Nocera <hadess@hadess.net>
21380L:	linux-input@vger.kernel.org
21381S:	Maintained
21382F:	drivers/hid/hid-udraw-ps3.c
21383
21384UFS FILESYSTEM
21385M:	Evgeniy Dushistov <dushistov@mail.ru>
21386S:	Maintained
21387F:	Documentation/admin-guide/ufs.rst
21388F:	fs/ufs/
21389
21390UHID USERSPACE HID IO DRIVER
21391M:	David Rheinsberg <david.rheinsberg@gmail.com>
21392L:	linux-input@vger.kernel.org
21393S:	Maintained
21394F:	drivers/hid/uhid.c
21395F:	include/uapi/linux/uhid.h
21396
21397ULPI BUS
21398M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21399L:	linux-usb@vger.kernel.org
21400S:	Maintained
21401F:	drivers/usb/common/ulpi.c
21402F:	include/linux/ulpi/
21403
21404UNICODE SUBSYSTEM
21405M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21406L:	linux-fsdevel@vger.kernel.org
21407S:	Supported
21408F:	fs/unicode/
21409
21410UNIFDEF
21411M:	Tony Finch <dot@dotat.at>
21412S:	Maintained
21413W:	http://dotat.at/prog/unifdef
21414F:	scripts/unifdef.c
21415
21416UNIFORM CDROM DRIVER
21417M:	Phillip Potter <phil@philpotter.co.uk>
21418S:	Maintained
21419F:	Documentation/cdrom/
21420F:	drivers/cdrom/cdrom.c
21421F:	include/linux/cdrom.h
21422F:	include/uapi/linux/cdrom.h
21423
21424UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21425R:	Alim Akhtar <alim.akhtar@samsung.com>
21426R:	Avri Altman <avri.altman@wdc.com>
21427R:	Bart Van Assche <bvanassche@acm.org>
21428L:	linux-scsi@vger.kernel.org
21429S:	Supported
21430F:	Documentation/devicetree/bindings/ufs/
21431F:	Documentation/scsi/ufs.rst
21432F:	drivers/ufs/core/
21433
21434UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21435M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21436L:	linux-scsi@vger.kernel.org
21437S:	Supported
21438F:	drivers/ufs/host/*dwc*
21439
21440UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21441M:	Alim Akhtar <alim.akhtar@samsung.com>
21442L:	linux-scsi@vger.kernel.org
21443S:	Maintained
21444F:	drivers/ufs/host/ufs-exynos*
21445
21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21447M:	Stanley Chu <stanley.chu@mediatek.com>
21448L:	linux-scsi@vger.kernel.org
21449L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21450S:	Maintained
21451F:	drivers/ufs/host/ufs-mediatek*
21452
21453UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21454M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21455L:	linux-arm-msm@vger.kernel.org
21456L:	linux-scsi@vger.kernel.org
21457S:	Maintained
21458F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21459F:	drivers/ufs/host/ufs-qcom*
21460
21461UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21462M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21463L:	linux-renesas-soc@vger.kernel.org
21464L:	linux-scsi@vger.kernel.org
21465S:	Maintained
21466F:	drivers/ufs/host/ufs-renesas.c
21467
21468UNSORTED BLOCK IMAGES (UBI)
21469M:	Richard Weinberger <richard@nod.at>
21470L:	linux-mtd@lists.infradead.org
21471S:	Supported
21472W:	http://www.linux-mtd.infradead.org/
21473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21475F:	drivers/mtd/ubi/
21476F:	include/linux/mtd/ubi.h
21477F:	include/uapi/mtd/ubi-user.h
21478
21479USB "USBNET" DRIVER FRAMEWORK
21480M:	Oliver Neukum <oneukum@suse.com>
21481L:	netdev@vger.kernel.org
21482S:	Maintained
21483W:	http://www.linux-usb.org/usbnet
21484F:	drivers/net/usb/usbnet.c
21485F:	include/linux/usb/usbnet.h
21486
21487USB ACM DRIVER
21488M:	Oliver Neukum <oneukum@suse.com>
21489L:	linux-usb@vger.kernel.org
21490S:	Maintained
21491F:	Documentation/usb/acm.rst
21492F:	drivers/usb/class/cdc-acm.*
21493
21494USB APPLE MFI FASTCHARGE DRIVER
21495M:	Bastien Nocera <hadess@hadess.net>
21496L:	linux-usb@vger.kernel.org
21497S:	Maintained
21498F:	drivers/usb/misc/apple-mfi-fastcharge.c
21499
21500USB AR5523 WIRELESS DRIVER
21501M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21502L:	linux-wireless@vger.kernel.org
21503S:	Maintained
21504F:	drivers/net/wireless/ath/ar5523/
21505
21506USB ATTACHED SCSI
21507M:	Oliver Neukum <oneukum@suse.com>
21508L:	linux-usb@vger.kernel.org
21509L:	linux-scsi@vger.kernel.org
21510S:	Maintained
21511F:	drivers/usb/storage/uas.c
21512
21513USB CDC ETHERNET DRIVER
21514M:	Oliver Neukum <oliver@neukum.org>
21515L:	linux-usb@vger.kernel.org
21516S:	Maintained
21517F:	drivers/net/usb/cdc_*.c
21518F:	include/uapi/linux/usb/cdc.h
21519
21520USB CHAOSKEY DRIVER
21521M:	Keith Packard <keithp@keithp.com>
21522L:	linux-usb@vger.kernel.org
21523S:	Maintained
21524F:	drivers/usb/misc/chaoskey.c
21525
21526USB CYPRESS C67X00 DRIVER
21527L:	linux-usb@vger.kernel.org
21528S:	Orphan
21529F:	drivers/usb/c67x00/
21530
21531USB DAVICOM DM9601 DRIVER
21532M:	Peter Korsgaard <peter@korsgaard.com>
21533L:	netdev@vger.kernel.org
21534S:	Maintained
21535W:	http://www.linux-usb.org/usbnet
21536F:	drivers/net/usb/dm9601.c
21537
21538USB EHCI DRIVER
21539M:	Alan Stern <stern@rowland.harvard.edu>
21540L:	linux-usb@vger.kernel.org
21541S:	Maintained
21542F:	Documentation/usb/ehci.rst
21543F:	drivers/usb/host/ehci*
21544
21545USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21546M:	Jiri Kosina <jikos@kernel.org>
21547M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21548L:	linux-usb@vger.kernel.org
21549S:	Maintained
21550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21551F:	Documentation/hid/hiddev.rst
21552F:	drivers/hid/usbhid/
21553
21554USB INTEL XHCI ROLE MUX DRIVER
21555M:	Hans de Goede <hdegoede@redhat.com>
21556L:	linux-usb@vger.kernel.org
21557S:	Maintained
21558F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21559
21560USB IP DRIVER FOR HISILICON KIRIN 960
21561M:	Yu Chen <chenyu56@huawei.com>
21562M:	Binghui Wang <wangbinghui@hisilicon.com>
21563L:	linux-usb@vger.kernel.org
21564S:	Maintained
21565F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21566F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21567
21568USB IP DRIVER FOR HISILICON KIRIN 970
21569M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21570L:	linux-usb@vger.kernel.org
21571S:	Maintained
21572F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21573F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21574
21575USB ISP116X DRIVER
21576M:	Olav Kongas <ok@artecdesign.ee>
21577L:	linux-usb@vger.kernel.org
21578S:	Maintained
21579F:	drivers/usb/host/isp116x*
21580F:	include/linux/usb/isp116x.h
21581
21582USB ISP1760 DRIVER
21583M:	Rui Miguel Silva <rui.silva@linaro.org>
21584L:	linux-usb@vger.kernel.org
21585S:	Maintained
21586F:	drivers/usb/isp1760/*
21587F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21588
21589USB LAN78XX ETHERNET DRIVER
21590M:	Woojung Huh <woojung.huh@microchip.com>
21591M:	UNGLinuxDriver@microchip.com
21592L:	netdev@vger.kernel.org
21593S:	Maintained
21594F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21595F:	drivers/net/usb/lan78xx.*
21596F:	include/dt-bindings/net/microchip-lan78xx.h
21597
21598USB MASS STORAGE DRIVER
21599M:	Alan Stern <stern@rowland.harvard.edu>
21600L:	linux-usb@vger.kernel.org
21601L:	usb-storage@lists.one-eyed-alien.net
21602S:	Maintained
21603F:	drivers/usb/storage/
21604
21605USB MIDI DRIVER
21606M:	Clemens Ladisch <clemens@ladisch.de>
21607L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21608S:	Maintained
21609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21610F:	sound/usb/midi.*
21611
21612USB NETWORKING DRIVERS
21613L:	linux-usb@vger.kernel.org
21614S:	Odd Fixes
21615F:	drivers/net/usb/
21616
21617USB OHCI DRIVER
21618M:	Alan Stern <stern@rowland.harvard.edu>
21619L:	linux-usb@vger.kernel.org
21620S:	Maintained
21621F:	Documentation/usb/ohci.rst
21622F:	drivers/usb/host/ohci*
21623
21624USB OTG FSM (Finite State Machine)
21625M:	Peter Chen <peter.chen@kernel.org>
21626L:	linux-usb@vger.kernel.org
21627S:	Maintained
21628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21629F:	drivers/usb/common/usb-otg-fsm.c
21630
21631USB OVER IP DRIVER
21632M:	Valentina Manea <valentina.manea.m@gmail.com>
21633M:	Shuah Khan <shuah@kernel.org>
21634M:	Shuah Khan <skhan@linuxfoundation.org>
21635R:	Hongren Zheng <i@zenithal.me>
21636L:	linux-usb@vger.kernel.org
21637S:	Maintained
21638F:	Documentation/usb/usbip_protocol.rst
21639F:	drivers/usb/usbip/
21640F:	tools/testing/selftests/drivers/usb/usbip/
21641F:	tools/usb/usbip/
21642
21643USB PEGASUS DRIVER
21644M:	Petko Manolov <petkan@nucleusys.com>
21645L:	linux-usb@vger.kernel.org
21646L:	netdev@vger.kernel.org
21647S:	Maintained
21648W:	https://github.com/petkan/pegasus
21649T:	git https://github.com/petkan/pegasus.git
21650F:	drivers/net/usb/pegasus.*
21651
21652USB PRINTER DRIVER (usblp)
21653M:	Pete Zaitcev <zaitcev@redhat.com>
21654L:	linux-usb@vger.kernel.org
21655S:	Supported
21656F:	drivers/usb/class/usblp.c
21657
21658USB RAW GADGET DRIVER
21659R:	Andrey Konovalov <andreyknvl@gmail.com>
21660L:	linux-usb@vger.kernel.org
21661S:	Maintained
21662F:	Documentation/usb/raw-gadget.rst
21663F:	drivers/usb/gadget/legacy/raw_gadget.c
21664F:	include/uapi/linux/usb/raw_gadget.h
21665
21666USB QMI WWAN NETWORK DRIVER
21667M:	Bjørn Mork <bjorn@mork.no>
21668L:	netdev@vger.kernel.org
21669S:	Maintained
21670F:	Documentation/ABI/testing/sysfs-class-net-qmi
21671F:	drivers/net/usb/qmi_wwan.c
21672
21673USB RTL8150 DRIVER
21674M:	Petko Manolov <petkan@nucleusys.com>
21675L:	linux-usb@vger.kernel.org
21676L:	netdev@vger.kernel.org
21677S:	Maintained
21678W:	https://github.com/petkan/rtl8150
21679T:	git https://github.com/petkan/rtl8150.git
21680F:	drivers/net/usb/rtl8150.c
21681
21682USB SERIAL SUBSYSTEM
21683M:	Johan Hovold <johan@kernel.org>
21684L:	linux-usb@vger.kernel.org
21685S:	Maintained
21686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21687F:	Documentation/usb/usb-serial.rst
21688F:	drivers/usb/serial/
21689F:	include/linux/usb/serial.h
21690
21691USB SMSC75XX ETHERNET DRIVER
21692M:	Steve Glendinning <steve.glendinning@shawell.net>
21693L:	netdev@vger.kernel.org
21694S:	Maintained
21695F:	drivers/net/usb/smsc75xx.*
21696
21697USB SMSC95XX ETHERNET DRIVER
21698M:	Steve Glendinning <steve.glendinning@shawell.net>
21699M:	UNGLinuxDriver@microchip.com
21700L:	netdev@vger.kernel.org
21701S:	Maintained
21702F:	drivers/net/usb/smsc95xx.*
21703
21704USB SUBSYSTEM
21705M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21706L:	linux-usb@vger.kernel.org
21707S:	Supported
21708W:	http://www.linux-usb.org
21709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21710F:	Documentation/devicetree/bindings/usb/
21711F:	Documentation/usb/
21712F:	drivers/usb/
21713F:	include/dt-bindings/usb/
21714F:	include/linux/usb.h
21715F:	include/linux/usb/
21716
21717USB TYPEC BUS FOR ALTERNATE MODES
21718M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21719L:	linux-usb@vger.kernel.org
21720S:	Maintained
21721F:	Documentation/ABI/testing/sysfs-bus-typec
21722F:	Documentation/driver-api/usb/typec_bus.rst
21723F:	drivers/usb/typec/altmodes/
21724F:	include/linux/usb/typec_altmode.h
21725
21726USB TYPEC CLASS
21727M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21728L:	linux-usb@vger.kernel.org
21729S:	Maintained
21730F:	Documentation/ABI/testing/sysfs-class-typec
21731F:	Documentation/driver-api/usb/typec.rst
21732F:	drivers/usb/typec/
21733F:	include/linux/usb/typec.h
21734
21735USB TYPEC INTEL PMC MUX DRIVER
21736M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21737L:	linux-usb@vger.kernel.org
21738S:	Maintained
21739F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21740F:	drivers/usb/typec/mux/intel_pmc_mux.c
21741
21742USB TYPEC PI3USB30532 MUX DRIVER
21743M:	Hans de Goede <hdegoede@redhat.com>
21744L:	linux-usb@vger.kernel.org
21745S:	Maintained
21746F:	drivers/usb/typec/mux/pi3usb30532.c
21747
21748USB TYPEC PORT CONTROLLER DRIVERS
21749M:	Guenter Roeck <linux@roeck-us.net>
21750L:	linux-usb@vger.kernel.org
21751S:	Maintained
21752F:	drivers/usb/typec/tcpm/
21753
21754USB UHCI DRIVER
21755M:	Alan Stern <stern@rowland.harvard.edu>
21756L:	linux-usb@vger.kernel.org
21757S:	Maintained
21758F:	drivers/usb/host/uhci*
21759
21760USB VIDEO CLASS
21761M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21762L:	linux-media@vger.kernel.org
21763S:	Maintained
21764W:	http://www.ideasonboard.org/uvc/
21765T:	git git://linuxtv.org/media_tree.git
21766F:	drivers/media/usb/uvc/
21767F:	include/uapi/linux/uvcvideo.h
21768
21769USB WEBCAM GADGET
21770M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21771M:	Daniel Scally <dan.scally@ideasonboard.com>
21772L:	linux-usb@vger.kernel.org
21773S:	Maintained
21774F:	drivers/usb/gadget/function/*uvc*
21775F:	drivers/usb/gadget/legacy/webcam.c
21776F:	include/uapi/linux/usb/g_uvc.h
21777
21778USB WIRELESS RNDIS DRIVER (rndis_wlan)
21779M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21780L:	linux-wireless@vger.kernel.org
21781S:	Maintained
21782F:	drivers/net/wireless/rndis_wlan.c
21783
21784USB XHCI DRIVER
21785M:	Mathias Nyman <mathias.nyman@intel.com>
21786L:	linux-usb@vger.kernel.org
21787S:	Supported
21788F:	drivers/usb/host/pci-quirks*
21789F:	drivers/usb/host/xhci*
21790
21791USB ZD1201 DRIVER
21792L:	linux-wireless@vger.kernel.org
21793S:	Orphan
21794W:	http://linux-lc100020.sourceforge.net
21795F:	drivers/net/wireless/zydas/zd1201.*
21796
21797USER DATAGRAM PROTOCOL (UDP)
21798M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21799S:	Maintained
21800F:	include/linux/udp.h
21801F:	net/ipv4/udp.c
21802F:	net/ipv6/udp.c
21803
21804USER-MODE LINUX (UML)
21805M:	Richard Weinberger <richard@nod.at>
21806M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21807M:	Johannes Berg <johannes@sipsolutions.net>
21808L:	linux-um@lists.infradead.org
21809S:	Maintained
21810W:	http://user-mode-linux.sourceforge.net
21811Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21814F:	Documentation/virt/uml/
21815F:	arch/um/
21816F:	arch/x86/um/
21817F:	fs/hostfs/
21818
21819USERSPACE COPYIN/COPYOUT (UIOVEC)
21820M:	Alexander Viro <viro@zeniv.linux.org.uk>
21821S:	Maintained
21822F:	include/linux/uio.h
21823F:	lib/iov_iter.c
21824
21825USERSPACE DMA BUFFER DRIVER
21826M:	Gerd Hoffmann <kraxel@redhat.com>
21827L:	dri-devel@lists.freedesktop.org
21828S:	Maintained
21829T:	git git://anongit.freedesktop.org/drm/drm-misc
21830F:	drivers/dma-buf/udmabuf.c
21831F:	include/uapi/linux/udmabuf.h
21832
21833USERSPACE I/O (UIO)
21834M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21835S:	Maintained
21836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21837F:	Documentation/driver-api/uio-howto.rst
21838F:	drivers/uio/
21839F:	include/linux/uio_driver.h
21840
21841UTIL-LINUX PACKAGE
21842M:	Karel Zak <kzak@redhat.com>
21843L:	util-linux@vger.kernel.org
21844S:	Maintained
21845W:	http://en.wikipedia.org/wiki/Util-linux
21846T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21847
21848UUID HELPERS
21849R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21850L:	linux-kernel@vger.kernel.org
21851S:	Maintained
21852F:	include/linux/uuid.h
21853F:	lib/test_uuid.c
21854F:	lib/uuid.c
21855
21856UV SYSFS DRIVER
21857M:	Justin Ernst <justin.ernst@hpe.com>
21858L:	platform-driver-x86@vger.kernel.org
21859S:	Maintained
21860F:	drivers/platform/x86/uv_sysfs.c
21861
21862UVESAFB DRIVER
21863M:	Michal Januszewski <spock@gentoo.org>
21864L:	linux-fbdev@vger.kernel.org
21865S:	Maintained
21866W:	https://github.com/mjanusz/v86d
21867F:	Documentation/fb/uvesafb.rst
21868F:	drivers/video/fbdev/uvesafb.*
21869
21870Ux500 CLOCK DRIVERS
21871M:	Ulf Hansson <ulf.hansson@linaro.org>
21872L:	linux-clk@vger.kernel.org
21873L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21874S:	Maintained
21875F:	drivers/clk/ux500/
21876
21877VF610 NAND DRIVER
21878M:	Stefan Agner <stefan@agner.ch>
21879L:	linux-mtd@lists.infradead.org
21880S:	Supported
21881F:	drivers/mtd/nand/raw/vf610_nfc.c
21882
21883VFAT/FAT/MSDOS FILESYSTEM
21884M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21885S:	Maintained
21886F:	Documentation/filesystems/vfat.rst
21887F:	fs/fat/
21888F:	tools/testing/selftests/filesystems/fat/
21889
21890VFIO DRIVER
21891M:	Alex Williamson <alex.williamson@redhat.com>
21892L:	kvm@vger.kernel.org
21893S:	Maintained
21894T:	git https://github.com/awilliam/linux-vfio.git
21895F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21896F:	Documentation/driver-api/vfio.rst
21897F:	drivers/vfio/
21898F:	include/linux/vfio.h
21899F:	include/linux/vfio_pci_core.h
21900F:	include/uapi/linux/vfio.h
21901
21902VFIO FSL-MC DRIVER
21903M:	Diana Craciun <diana.craciun@oss.nxp.com>
21904L:	kvm@vger.kernel.org
21905S:	Maintained
21906F:	drivers/vfio/fsl-mc/
21907
21908VFIO HISILICON PCI DRIVER
21909M:	Longfang Liu <liulongfang@huawei.com>
21910M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21911L:	kvm@vger.kernel.org
21912S:	Maintained
21913F:	drivers/vfio/pci/hisilicon/
21914
21915VFIO MEDIATED DEVICE DRIVERS
21916M:	Kirti Wankhede <kwankhede@nvidia.com>
21917L:	kvm@vger.kernel.org
21918S:	Maintained
21919F:	Documentation/driver-api/vfio-mediated-device.rst
21920F:	drivers/vfio/mdev/
21921F:	include/linux/mdev.h
21922F:	samples/vfio-mdev/
21923
21924VFIO PCI DEVICE SPECIFIC DRIVERS
21925R:	Jason Gunthorpe <jgg@nvidia.com>
21926R:	Yishai Hadas <yishaih@nvidia.com>
21927R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21928R:	Kevin Tian <kevin.tian@intel.com>
21929L:	kvm@vger.kernel.org
21930S:	Maintained
21931P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21932F:	drivers/vfio/pci/*/
21933
21934VFIO PLATFORM DRIVER
21935M:	Eric Auger <eric.auger@redhat.com>
21936L:	kvm@vger.kernel.org
21937S:	Maintained
21938F:	drivers/vfio/platform/
21939
21940VFIO MLX5 PCI DRIVER
21941M:	Yishai Hadas <yishaih@nvidia.com>
21942L:	kvm@vger.kernel.org
21943S:	Maintained
21944F:	drivers/vfio/pci/mlx5/
21945
21946VGA_SWITCHEROO
21947R:	Lukas Wunner <lukas@wunner.de>
21948S:	Maintained
21949T:	git git://anongit.freedesktop.org/drm/drm-misc
21950F:	Documentation/gpu/vga-switcheroo.rst
21951F:	drivers/gpu/vga/vga_switcheroo.c
21952F:	include/linux/vga_switcheroo.h
21953
21954VIA RHINE NETWORK DRIVER
21955S:	Maintained
21956M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21957F:	drivers/net/ethernet/via/via-rhine.c
21958
21959VIA SD/MMC CARD CONTROLLER DRIVER
21960M:	Bruce Chang <brucechang@via.com.tw>
21961M:	Harald Welte <HaraldWelte@viatech.com>
21962S:	Maintained
21963F:	drivers/mmc/host/via-sdmmc.c
21964
21965VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21966M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21967L:	linux-fbdev@vger.kernel.org
21968S:	Maintained
21969F:	drivers/video/fbdev/via/
21970F:	include/linux/via-core.h
21971F:	include/linux/via-gpio.h
21972F:	include/linux/via_i2c.h
21973
21974VIA VELOCITY NETWORK DRIVER
21975M:	Francois Romieu <romieu@fr.zoreil.com>
21976L:	netdev@vger.kernel.org
21977S:	Maintained
21978F:	drivers/net/ethernet/via/via-velocity.*
21979
21980VICODEC VIRTUAL CODEC DRIVER
21981M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21982L:	linux-media@vger.kernel.org
21983S:	Maintained
21984W:	https://linuxtv.org
21985T:	git git://linuxtv.org/media_tree.git
21986F:	drivers/media/test-drivers/vicodec/*
21987
21988VIDEO I2C POLLING DRIVER
21989M:	Matt Ranostay <matt.ranostay@konsulko.com>
21990L:	linux-media@vger.kernel.org
21991S:	Maintained
21992F:	drivers/media/i2c/video-i2c.c
21993
21994VIDEO MULTIPLEXER DRIVER
21995M:	Philipp Zabel <p.zabel@pengutronix.de>
21996L:	linux-media@vger.kernel.org
21997S:	Maintained
21998F:	drivers/media/platform/video-mux.c
21999
22000VIDEOBUF2 FRAMEWORK
22001M:	Tomasz Figa <tfiga@chromium.org>
22002M:	Marek Szyprowski <m.szyprowski@samsung.com>
22003L:	linux-media@vger.kernel.org
22004S:	Maintained
22005F:	drivers/media/common/videobuf2/*
22006F:	include/media/videobuf2-*
22007
22008VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22009M:	Shuah Khan <skhan@linuxfoundation.org>
22010R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22011L:	linux-media@vger.kernel.org
22012S:	Maintained
22013W:	https://linuxtv.org
22014T:	git git://linuxtv.org/media_tree.git
22015F:	drivers/media/test-drivers/vimc/*
22016
22017VIRT LIB
22018M:	Alex Williamson <alex.williamson@redhat.com>
22019M:	Paolo Bonzini <pbonzini@redhat.com>
22020L:	kvm@vger.kernel.org
22021S:	Supported
22022F:	virt/lib/
22023
22024VIRTIO AND VHOST VSOCK DRIVER
22025M:	Stefan Hajnoczi <stefanha@redhat.com>
22026M:	Stefano Garzarella <sgarzare@redhat.com>
22027L:	kvm@vger.kernel.org
22028L:	virtualization@lists.linux-foundation.org
22029L:	netdev@vger.kernel.org
22030S:	Maintained
22031F:	drivers/vhost/vsock.c
22032F:	include/linux/virtio_vsock.h
22033F:	include/uapi/linux/virtio_vsock.h
22034F:	net/vmw_vsock/virtio_transport.c
22035F:	net/vmw_vsock/virtio_transport_common.c
22036
22037VIRTIO BLOCK AND SCSI DRIVERS
22038M:	"Michael S. Tsirkin" <mst@redhat.com>
22039M:	Jason Wang <jasowang@redhat.com>
22040R:	Paolo Bonzini <pbonzini@redhat.com>
22041R:	Stefan Hajnoczi <stefanha@redhat.com>
22042L:	virtualization@lists.linux-foundation.org
22043S:	Maintained
22044F:	drivers/block/virtio_blk.c
22045F:	drivers/scsi/virtio_scsi.c
22046F:	drivers/vhost/scsi.c
22047F:	include/uapi/linux/virtio_blk.h
22048F:	include/uapi/linux/virtio_scsi.h
22049
22050VIRTIO CONSOLE DRIVER
22051M:	Amit Shah <amit@kernel.org>
22052L:	virtualization@lists.linux-foundation.org
22053S:	Maintained
22054F:	drivers/char/virtio_console.c
22055F:	include/linux/virtio_console.h
22056F:	include/uapi/linux/virtio_console.h
22057
22058VIRTIO CORE AND NET DRIVERS
22059M:	"Michael S. Tsirkin" <mst@redhat.com>
22060M:	Jason Wang <jasowang@redhat.com>
22061L:	virtualization@lists.linux-foundation.org
22062S:	Maintained
22063F:	Documentation/ABI/testing/sysfs-bus-vdpa
22064F:	Documentation/ABI/testing/sysfs-class-vduse
22065F:	Documentation/devicetree/bindings/virtio/
22066F:	Documentation/driver-api/virtio/
22067F:	drivers/block/virtio_blk.c
22068F:	drivers/crypto/virtio/
22069F:	drivers/net/virtio_net.c
22070F:	drivers/vdpa/
22071F:	drivers/virtio/
22072F:	include/linux/vdpa.h
22073F:	include/linux/virtio*.h
22074F:	include/uapi/linux/virtio_*.h
22075F:	tools/virtio/
22076
22077VISL VIRTUAL STATELESS DECODER DRIVER
22078M:	Daniel Almeida <daniel.almeida@collabora.com>
22079L:	linux-media@vger.kernel.org
22080S:	Supported
22081F:	drivers/media/test-drivers/visl
22082
22083IFCVF VIRTIO DATA PATH ACCELERATOR
22084R:	Zhu Lingshan <lingshan.zhu@intel.com>
22085F:	drivers/vdpa/ifcvf/
22086
22087SNET DPU VIRTIO DATA PATH ACCELERATOR
22088R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22089F:	drivers/vdpa/solidrun/
22090
22091VIRTIO BALLOON
22092M:	"Michael S. Tsirkin" <mst@redhat.com>
22093M:	David Hildenbrand <david@redhat.com>
22094L:	virtualization@lists.linux-foundation.org
22095S:	Maintained
22096F:	drivers/virtio/virtio_balloon.c
22097F:	include/uapi/linux/virtio_balloon.h
22098F:	include/linux/balloon_compaction.h
22099F:	mm/balloon_compaction.c
22100
22101VIRTIO CRYPTO DRIVER
22102M:	Gonglei <arei.gonglei@huawei.com>
22103L:	virtualization@lists.linux-foundation.org
22104L:	linux-crypto@vger.kernel.org
22105S:	Maintained
22106F:	drivers/crypto/virtio/
22107F:	include/uapi/linux/virtio_crypto.h
22108
22109VIRTIO DRIVERS FOR S390
22110M:	Cornelia Huck <cohuck@redhat.com>
22111M:	Halil Pasic <pasic@linux.ibm.com>
22112M:	Eric Farman <farman@linux.ibm.com>
22113L:	linux-s390@vger.kernel.org
22114L:	virtualization@lists.linux-foundation.org
22115L:	kvm@vger.kernel.org
22116S:	Supported
22117F:	arch/s390/include/uapi/asm/virtio-ccw.h
22118F:	drivers/s390/virtio/
22119
22120VIRTIO FILE SYSTEM
22121M:	Vivek Goyal <vgoyal@redhat.com>
22122M:	Stefan Hajnoczi <stefanha@redhat.com>
22123M:	Miklos Szeredi <miklos@szeredi.hu>
22124L:	virtualization@lists.linux-foundation.org
22125L:	linux-fsdevel@vger.kernel.org
22126S:	Supported
22127W:	https://virtio-fs.gitlab.io/
22128F:	Documentation/filesystems/virtiofs.rst
22129F:	fs/fuse/virtio_fs.c
22130F:	include/uapi/linux/virtio_fs.h
22131
22132VIRTIO GPIO DRIVER
22133M:	Enrico Weigelt, metux IT consult <info@metux.net>
22134M:	Viresh Kumar <vireshk@kernel.org>
22135L:	linux-gpio@vger.kernel.org
22136L:	virtualization@lists.linux-foundation.org
22137S:	Maintained
22138F:	drivers/gpio/gpio-virtio.c
22139F:	include/uapi/linux/virtio_gpio.h
22140
22141VIRTIO GPU DRIVER
22142M:	David Airlie <airlied@redhat.com>
22143M:	Gerd Hoffmann <kraxel@redhat.com>
22144R:	Gurchetan Singh <gurchetansingh@chromium.org>
22145R:	Chia-I Wu <olvaffe@gmail.com>
22146L:	dri-devel@lists.freedesktop.org
22147L:	virtualization@lists.linux-foundation.org
22148S:	Maintained
22149T:	git git://anongit.freedesktop.org/drm/drm-misc
22150F:	drivers/gpu/drm/virtio/
22151F:	include/uapi/linux/virtio_gpu.h
22152
22153VIRTIO HOST (VHOST)
22154M:	"Michael S. Tsirkin" <mst@redhat.com>
22155M:	Jason Wang <jasowang@redhat.com>
22156L:	kvm@vger.kernel.org
22157L:	virtualization@lists.linux-foundation.org
22158L:	netdev@vger.kernel.org
22159S:	Maintained
22160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22161F:	drivers/vhost/
22162F:	include/linux/vhost_iotlb.h
22163F:	include/uapi/linux/vhost.h
22164
22165VIRTIO INPUT DRIVER
22166M:	Gerd Hoffmann <kraxel@redhat.com>
22167S:	Maintained
22168F:	drivers/virtio/virtio_input.c
22169F:	include/uapi/linux/virtio_input.h
22170
22171VIRTIO IOMMU DRIVER
22172M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22173L:	virtualization@lists.linux-foundation.org
22174S:	Maintained
22175F:	drivers/iommu/virtio-iommu.c
22176F:	include/uapi/linux/virtio_iommu.h
22177
22178VIRTIO MEM DRIVER
22179M:	David Hildenbrand <david@redhat.com>
22180L:	virtualization@lists.linux-foundation.org
22181S:	Maintained
22182W:	https://virtio-mem.gitlab.io/
22183F:	drivers/virtio/virtio_mem.c
22184F:	include/uapi/linux/virtio_mem.h
22185
22186VIRTIO SOUND DRIVER
22187M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22188M:	"Michael S. Tsirkin" <mst@redhat.com>
22189L:	virtualization@lists.linux-foundation.org
22190L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22191S:	Maintained
22192F:	include/uapi/linux/virtio_snd.h
22193F:	sound/virtio/*
22194
22195VIRTIO I2C DRIVER
22196M:	Conghui Chen <conghui.chen@intel.com>
22197M:	Viresh Kumar <viresh.kumar@linaro.org>
22198L:	linux-i2c@vger.kernel.org
22199L:	virtualization@lists.linux-foundation.org
22200S:	Maintained
22201F:	drivers/i2c/busses/i2c-virtio.c
22202F:	include/uapi/linux/virtio_i2c.h
22203
22204VIRTIO PMEM DRIVER
22205M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22206L:	virtualization@lists.linux-foundation.org
22207S:	Maintained
22208F:	drivers/nvdimm/virtio_pmem.c
22209F:	drivers/nvdimm/nd_virtio.c
22210
22211VIRTUAL BOX GUEST DEVICE DRIVER
22212M:	Hans de Goede <hdegoede@redhat.com>
22213M:	Arnd Bergmann <arnd@arndb.de>
22214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22215S:	Maintained
22216F:	drivers/virt/vboxguest/
22217F:	include/linux/vbox_utils.h
22218F:	include/uapi/linux/vbox*.h
22219
22220VIRTUAL BOX SHARED FOLDER VFS DRIVER
22221M:	Hans de Goede <hdegoede@redhat.com>
22222L:	linux-fsdevel@vger.kernel.org
22223S:	Maintained
22224F:	fs/vboxsf/*
22225
22226VIRTUAL SERIO DEVICE DRIVER
22227M:	Stephen Chandler Paul <thatslyude@gmail.com>
22228S:	Maintained
22229F:	drivers/input/serio/userio.c
22230F:	include/uapi/linux/userio.h
22231
22232VIVID VIRTUAL VIDEO DRIVER
22233M:	Hans Verkuil <hverkuil@xs4all.nl>
22234L:	linux-media@vger.kernel.org
22235S:	Maintained
22236W:	https://linuxtv.org
22237T:	git git://linuxtv.org/media_tree.git
22238F:	drivers/media/test-drivers/vivid/*
22239
22240VIDTV VIRTUAL DIGITAL TV DRIVER
22241M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22242L:	linux-media@vger.kernel.org
22243S:	Maintained
22244W:	https://linuxtv.org
22245T:	git git://linuxtv.org/media_tree.git
22246F:	drivers/media/test-drivers/vidtv/*
22247
22248VLYNQ BUS
22249M:	Florian Fainelli <f.fainelli@gmail.com>
22250L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22251S:	Maintained
22252F:	drivers/vlynq/vlynq.c
22253F:	include/linux/vlynq.h
22254
22255VME SUBSYSTEM
22256M:	Martyn Welch <martyn@welchs.me.uk>
22257M:	Manohar Vanga <manohar.vanga@gmail.com>
22258M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22259L:	linux-kernel@vger.kernel.org
22260S:	Odd fixes
22261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22262F:	Documentation/driver-api/vme.rst
22263F:	drivers/staging/vme_user/
22264
22265VM SOCKETS (AF_VSOCK)
22266M:	Stefano Garzarella <sgarzare@redhat.com>
22267L:	virtualization@lists.linux-foundation.org
22268L:	netdev@vger.kernel.org
22269S:	Maintained
22270F:	drivers/net/vsockmon.c
22271F:	include/net/af_vsock.h
22272F:	include/uapi/linux/vm_sockets.h
22273F:	include/uapi/linux/vm_sockets_diag.h
22274F:	include/uapi/linux/vsockmon.h
22275F:	net/vmw_vsock/
22276F:	tools/testing/vsock/
22277
22278VMWARE BALLOON DRIVER
22279M:	Nadav Amit <namit@vmware.com>
22280R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22281L:	linux-kernel@vger.kernel.org
22282S:	Supported
22283F:	drivers/misc/vmw_balloon.c
22284
22285VMWARE HYPERVISOR INTERFACE
22286M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22287M:	Alexey Makhalov <amakhalov@vmware.com>
22288R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22289L:	virtualization@lists.linux-foundation.org
22290L:	x86@kernel.org
22291S:	Supported
22292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22293F:	arch/x86/include/asm/vmware.h
22294F:	arch/x86/kernel/cpu/vmware.c
22295
22296VMWARE PVRDMA DRIVER
22297M:	Bryan Tan <bryantan@vmware.com>
22298M:	Vishnu Dasa <vdasa@vmware.com>
22299R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22300L:	linux-rdma@vger.kernel.org
22301S:	Supported
22302F:	drivers/infiniband/hw/vmw_pvrdma/
22303
22304VMWARE PVSCSI DRIVER
22305M:	Vishal Bhakta <vbhakta@vmware.com>
22306R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22307L:	linux-scsi@vger.kernel.org
22308S:	Supported
22309F:	drivers/scsi/vmw_pvscsi.c
22310F:	drivers/scsi/vmw_pvscsi.h
22311
22312VMWARE VIRTUAL PTP CLOCK DRIVER
22313M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22314M:	Deep Shah <sdeep@vmware.com>
22315R:	Alexey Makhalov <amakhalov@vmware.com>
22316R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22317L:	netdev@vger.kernel.org
22318S:	Supported
22319F:	drivers/ptp/ptp_vmw.c
22320
22321VMWARE VMCI DRIVER
22322M:	Bryan Tan <bryantan@vmware.com>
22323M:	Vishnu Dasa <vdasa@vmware.com>
22324R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22325L:	linux-kernel@vger.kernel.org
22326S:	Supported
22327F:	drivers/misc/vmw_vmci/
22328F:	include/linux/vmw_vmci*
22329
22330VMWARE VMMOUSE SUBDRIVER
22331M:	Zack Rusin <zackr@vmware.com>
22332R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22333R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22334L:	linux-input@vger.kernel.org
22335S:	Supported
22336F:	drivers/input/mouse/vmmouse.c
22337F:	drivers/input/mouse/vmmouse.h
22338
22339VMWARE VMXNET3 ETHERNET DRIVER
22340M:	Ronak Doshi <doshir@vmware.com>
22341R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22342L:	netdev@vger.kernel.org
22343S:	Supported
22344F:	drivers/net/vmxnet3/
22345
22346VMWARE VSOCK VMCI TRANSPORT DRIVER
22347M:	Bryan Tan <bryantan@vmware.com>
22348M:	Vishnu Dasa <vdasa@vmware.com>
22349R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22350L:	linux-kernel@vger.kernel.org
22351S:	Supported
22352F:	net/vmw_vsock/vmci_transport*
22353
22354VOCORE VOCORE2 BOARD
22355M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22356L:	linux-mips@vger.kernel.org
22357S:	Maintained
22358F:	arch/mips/boot/dts/ralink/vocore2.dts
22359
22360VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22361M:	Liam Girdwood <lgirdwood@gmail.com>
22362M:	Mark Brown <broonie@kernel.org>
22363L:	linux-kernel@vger.kernel.org
22364S:	Supported
22365W:	http://www.slimlogic.co.uk/?p=48
22366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22367F:	Documentation/devicetree/bindings/regulator/
22368F:	Documentation/power/regulator/
22369F:	drivers/regulator/
22370F:	include/dt-bindings/regulator/
22371F:	include/linux/regulator/
22372K:	regulator_get_optional
22373
22374VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22375R:	Matti Vaittinen <mazziesaccount@gmail.com>
22376F:	drivers/regulator/irq_helpers.c
22377
22378VRF
22379M:	David Ahern <dsahern@kernel.org>
22380L:	netdev@vger.kernel.org
22381S:	Maintained
22382F:	Documentation/networking/vrf.rst
22383F:	drivers/net/vrf.c
22384
22385VSPRINTF
22386M:	Petr Mladek <pmladek@suse.com>
22387M:	Steven Rostedt <rostedt@goodmis.org>
22388M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22389R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22390R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22391S:	Maintained
22392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22393F:	Documentation/core-api/printk-formats.rst
22394F:	lib/test_printf.c
22395F:	lib/test_scanf.c
22396F:	lib/vsprintf.c
22397
22398VT1211 HARDWARE MONITOR DRIVER
22399M:	Juerg Haefliger <juergh@proton.me>
22400L:	linux-hwmon@vger.kernel.org
22401S:	Maintained
22402F:	Documentation/hwmon/vt1211.rst
22403F:	drivers/hwmon/vt1211.c
22404
22405VT8231 HARDWARE MONITOR DRIVER
22406M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22407L:	linux-hwmon@vger.kernel.org
22408S:	Maintained
22409F:	drivers/hwmon/vt8231.c
22410
22411VUB300 USB to SDIO/SD/MMC bridge chip
22412L:	linux-mmc@vger.kernel.org
22413S:	Orphan
22414F:	drivers/mmc/host/vub300.c
22415
22416W1 DALLAS'S 1-WIRE BUS
22417M:	Evgeniy Polyakov <zbr@ioremap.net>
22418S:	Maintained
22419F:	Documentation/devicetree/bindings/w1/
22420F:	Documentation/w1/
22421F:	drivers/w1/
22422F:	include/linux/w1.h
22423
22424W83791D HARDWARE MONITORING DRIVER
22425M:	Marc Hulsman <m.hulsman@tudelft.nl>
22426L:	linux-hwmon@vger.kernel.org
22427S:	Maintained
22428F:	Documentation/hwmon/w83791d.rst
22429F:	drivers/hwmon/w83791d.c
22430
22431W83793 HARDWARE MONITORING DRIVER
22432M:	Rudolf Marek <r.marek@assembler.cz>
22433L:	linux-hwmon@vger.kernel.org
22434S:	Maintained
22435F:	Documentation/hwmon/w83793.rst
22436F:	drivers/hwmon/w83793.c
22437
22438W83795 HARDWARE MONITORING DRIVER
22439M:	Jean Delvare <jdelvare@suse.com>
22440L:	linux-hwmon@vger.kernel.org
22441S:	Maintained
22442F:	drivers/hwmon/w83795.c
22443
22444W83L51xD SD/MMC CARD INTERFACE DRIVER
22445M:	Pierre Ossman <pierre@ossman.eu>
22446S:	Maintained
22447F:	drivers/mmc/host/wbsd.*
22448
22449WACOM PROTOCOL 4 SERIAL TABLETS
22450M:	Julian Squires <julian@cipht.net>
22451M:	Hans de Goede <hdegoede@redhat.com>
22452L:	linux-input@vger.kernel.org
22453S:	Maintained
22454F:	drivers/input/tablet/wacom_serial4.c
22455
22456WANGXUN ETHERNET DRIVER
22457M:	Jiawen Wu <jiawenwu@trustnetic.com>
22458M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22459W:	https://www.net-swift.com
22460L:	netdev@vger.kernel.org
22461S:	Maintained
22462F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22463F:	drivers/net/ethernet/wangxun/
22464
22465WATCHDOG DEVICE DRIVERS
22466M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22467M:	Guenter Roeck <linux@roeck-us.net>
22468L:	linux-watchdog@vger.kernel.org
22469S:	Maintained
22470W:	http://www.linux-watchdog.org/
22471T:	git git://www.linux-watchdog.org/linux-watchdog.git
22472F:	Documentation/devicetree/bindings/watchdog/
22473F:	Documentation/watchdog/
22474F:	drivers/watchdog/
22475F:	include/linux/watchdog.h
22476F:	include/uapi/linux/watchdog.h
22477F:	include/trace/events/watchdog.h
22478
22479WHISKEYCOVE PMIC GPIO DRIVER
22480M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22481L:	linux-gpio@vger.kernel.org
22482S:	Maintained
22483F:	drivers/gpio/gpio-wcove.c
22484
22485WHWAVE RTC DRIVER
22486M:	Dianlong Li <long17.cool@163.com>
22487L:	linux-rtc@vger.kernel.org
22488S:	Maintained
22489F:	drivers/rtc/rtc-sd3078.c
22490
22491WIIMOTE HID DRIVER
22492M:	David Rheinsberg <david.rheinsberg@gmail.com>
22493L:	linux-input@vger.kernel.org
22494S:	Maintained
22495F:	drivers/hid/hid-wiimote*
22496
22497WILOCITY WIL6210 WIRELESS DRIVER
22498L:	linux-wireless@vger.kernel.org
22499S:	Orphan
22500W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22501F:	drivers/net/wireless/ath/wil6210/
22502
22503WINBOND CIR DRIVER
22504M:	David Härdeman <david@hardeman.nu>
22505S:	Maintained
22506F:	drivers/media/rc/winbond-cir.c
22507
22508WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22509M:	William Breathitt Gray <william.gray@linaro.org>
22510L:	linux-watchdog@vger.kernel.org
22511S:	Maintained
22512F:	drivers/watchdog/ebc-c384_wdt.c
22513
22514WINSYSTEMS WS16C48 GPIO DRIVER
22515M:	William Breathitt Gray <william.gray@linaro.org>
22516L:	linux-gpio@vger.kernel.org
22517S:	Maintained
22518F:	drivers/gpio/gpio-ws16c48.c
22519
22520WIREGUARD SECURE NETWORK TUNNEL
22521M:	Jason A. Donenfeld <Jason@zx2c4.com>
22522L:	wireguard@lists.zx2c4.com
22523L:	netdev@vger.kernel.org
22524S:	Maintained
22525F:	drivers/net/wireguard/
22526F:	tools/testing/selftests/wireguard/
22527
22528WISTRON LAPTOP BUTTON DRIVER
22529M:	Miloslav Trmac <mitr@volny.cz>
22530S:	Maintained
22531F:	drivers/input/misc/wistron_btns.c
22532
22533WL3501 WIRELESS PCMCIA CARD DRIVER
22534L:	linux-wireless@vger.kernel.org
22535S:	Odd fixes
22536F:	drivers/net/wireless/wl3501*
22537
22538WOLFSON MICROELECTRONICS DRIVERS
22539L:	patches@opensource.cirrus.com
22540S:	Supported
22541W:	https://github.com/CirrusLogic/linux-drivers/wiki
22542T:	git https://github.com/CirrusLogic/linux-drivers.git
22543F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22544F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22545F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22546F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22547F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22548F:	Documentation/devicetree/bindings/sound/wm*
22549F:	Documentation/hwmon/wm83??.rst
22550F:	arch/arm/mach-s3c/mach-crag6410*
22551F:	drivers/clk/clk-wm83*.c
22552F:	drivers/gpio/gpio-*wm*.c
22553F:	drivers/gpio/gpio-arizona.c
22554F:	drivers/hwmon/wm83??-hwmon.c
22555F:	drivers/input/misc/wm831x-on.c
22556F:	drivers/input/touchscreen/wm831x-ts.c
22557F:	drivers/input/touchscreen/wm97*.c
22558F:	drivers/leds/leds-wm83*.c
22559F:	drivers/mfd/arizona*
22560F:	drivers/mfd/cs47l24*
22561F:	drivers/mfd/wm*.c
22562F:	drivers/power/supply/wm83*.c
22563F:	drivers/regulator/arizona*
22564F:	drivers/regulator/wm8*.c
22565F:	drivers/rtc/rtc-wm83*.c
22566F:	drivers/video/backlight/wm83*_bl.c
22567F:	drivers/watchdog/wm83*_wdt.c
22568F:	include/linux/mfd/arizona/
22569F:	include/linux/mfd/wm831x/
22570F:	include/linux/mfd/wm8350/
22571F:	include/linux/mfd/wm8400*
22572F:	include/linux/regulator/arizona*
22573F:	include/linux/wm97xx.h
22574F:	include/sound/wm????.h
22575F:	sound/soc/codecs/arizona*
22576F:	sound/soc/codecs/cs47l24*
22577F:	sound/soc/codecs/wm*
22578
22579WORKQUEUE
22580M:	Tejun Heo <tj@kernel.org>
22581R:	Lai Jiangshan <jiangshanlai@gmail.com>
22582S:	Maintained
22583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22584F:	Documentation/core-api/workqueue.rst
22585F:	include/linux/workqueue.h
22586F:	kernel/workqueue.c
22587
22588WWAN DRIVERS
22589M:	Loic Poulain <loic.poulain@linaro.org>
22590M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22591R:	Johannes Berg <johannes@sipsolutions.net>
22592L:	netdev@vger.kernel.org
22593S:	Maintained
22594F:	drivers/net/wwan/
22595F:	include/linux/wwan.h
22596F:	include/uapi/linux/wwan.h
22597
22598X-POWERS AXP288 PMIC DRIVERS
22599M:	Hans de Goede <hdegoede@redhat.com>
22600S:	Maintained
22601F:	drivers/acpi/pmic/intel_pmic_xpower.c
22602N:	axp288
22603
22604X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22605M:	Chen-Yu Tsai <wens@csie.org>
22606L:	linux-kernel@vger.kernel.org
22607S:	Maintained
22608N:	axp[128]
22609
22610X.25 STACK
22611M:	Martin Schiller <ms@dev.tdt.de>
22612L:	linux-x25@vger.kernel.org
22613S:	Maintained
22614F:	Documentation/networking/lapb-module.rst
22615F:	Documentation/networking/x25*
22616F:	drivers/net/wan/hdlc_x25.c
22617F:	drivers/net/wan/lapbether.c
22618F:	include/*/lapb.h
22619F:	include/net/x25*
22620F:	include/uapi/linux/x25.h
22621F:	net/lapb/
22622F:	net/x25/
22623
22624X86 ARCHITECTURE (32-BIT AND 64-BIT)
22625M:	Thomas Gleixner <tglx@linutronix.de>
22626M:	Ingo Molnar <mingo@redhat.com>
22627M:	Borislav Petkov <bp@alien8.de>
22628M:	Dave Hansen <dave.hansen@linux.intel.com>
22629M:	x86@kernel.org
22630R:	"H. Peter Anvin" <hpa@zytor.com>
22631L:	linux-kernel@vger.kernel.org
22632S:	Maintained
22633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22634F:	Documentation/devicetree/bindings/x86/
22635F:	Documentation/x86/
22636F:	arch/x86/
22637
22638X86 ENTRY CODE
22639M:	Andy Lutomirski <luto@kernel.org>
22640L:	linux-kernel@vger.kernel.org
22641S:	Maintained
22642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22643F:	arch/x86/entry/
22644
22645X86 MCE INFRASTRUCTURE
22646M:	Tony Luck <tony.luck@intel.com>
22647M:	Borislav Petkov <bp@alien8.de>
22648L:	linux-edac@vger.kernel.org
22649S:	Maintained
22650F:	Documentation/ABI/testing/sysfs-mce
22651F:	Documentation/x86/x86_64/machinecheck.rst
22652F:	arch/x86/kernel/cpu/mce/*
22653
22654X86 MICROCODE UPDATE SUPPORT
22655M:	Borislav Petkov <bp@alien8.de>
22656S:	Maintained
22657F:	arch/x86/kernel/cpu/microcode/*
22658
22659X86 MM
22660M:	Dave Hansen <dave.hansen@linux.intel.com>
22661M:	Andy Lutomirski <luto@kernel.org>
22662M:	Peter Zijlstra <peterz@infradead.org>
22663L:	linux-kernel@vger.kernel.org
22664S:	Maintained
22665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22666F:	arch/x86/mm/
22667
22668X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22669M:	Hans de Goede <hdegoede@redhat.com>
22670L:	platform-driver-x86@vger.kernel.org
22671S:	Maintained
22672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22673F:	drivers/platform/x86/x86-android-tablets.c
22674
22675X86 PLATFORM DRIVERS
22676M:	Hans de Goede <hdegoede@redhat.com>
22677M:	Mark Gross <markgross@kernel.org>
22678L:	platform-driver-x86@vger.kernel.org
22679S:	Maintained
22680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22681F:	drivers/platform/olpc/
22682F:	drivers/platform/x86/
22683F:	include/linux/platform_data/x86/
22684
22685X86 PLATFORM DRIVERS - ARCH
22686R:	Darren Hart <dvhart@infradead.org>
22687R:	Andy Shevchenko <andy@infradead.org>
22688L:	platform-driver-x86@vger.kernel.org
22689L:	x86@kernel.org
22690S:	Maintained
22691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22692F:	arch/x86/platform
22693
22694X86 PLATFORM UV HPE SUPERDOME FLEX
22695M:	Steve Wahl <steve.wahl@hpe.com>
22696R:	Mike Travis <mike.travis@hpe.com>
22697R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22698R:	Russ Anderson <russ.anderson@hpe.com>
22699S:	Supported
22700F:	arch/x86/include/asm/uv/
22701F:	arch/x86/kernel/apic/x2apic_uv_x.c
22702F:	arch/x86/platform/uv/
22703
22704X86 STACK UNWINDING
22705M:	Josh Poimboeuf <jpoimboe@kernel.org>
22706M:	Peter Zijlstra <peterz@infradead.org>
22707S:	Supported
22708F:	arch/x86/include/asm/unwind*.h
22709F:	arch/x86/kernel/dumpstack.c
22710F:	arch/x86/kernel/stacktrace.c
22711F:	arch/x86/kernel/unwind_*.c
22712
22713X86 VDSO
22714M:	Andy Lutomirski <luto@kernel.org>
22715L:	linux-kernel@vger.kernel.org
22716S:	Maintained
22717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22718F:	arch/x86/entry/vdso/
22719
22720XARRAY
22721M:	Matthew Wilcox <willy@infradead.org>
22722L:	linux-fsdevel@vger.kernel.org
22723S:	Supported
22724F:	Documentation/core-api/xarray.rst
22725F:	include/linux/idr.h
22726F:	include/linux/xarray.h
22727F:	lib/idr.c
22728F:	lib/xarray.c
22729F:	tools/testing/radix-tree
22730
22731XBOX DVD IR REMOTE
22732M:	Benjamin Valentin <benpicco@googlemail.com>
22733S:	Maintained
22734F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22735F:	drivers/media/rc/xbox_remote.c
22736
22737XC2028/3028 TUNER DRIVER
22738M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22739L:	linux-media@vger.kernel.org
22740S:	Maintained
22741W:	https://linuxtv.org
22742T:	git git://linuxtv.org/media_tree.git
22743F:	drivers/media/tuners/xc2028.*
22744
22745XDP (eXpress Data Path)
22746M:	Alexei Starovoitov <ast@kernel.org>
22747M:	Daniel Borkmann <daniel@iogearbox.net>
22748M:	David S. Miller <davem@davemloft.net>
22749M:	Jakub Kicinski <kuba@kernel.org>
22750M:	Jesper Dangaard Brouer <hawk@kernel.org>
22751M:	John Fastabend <john.fastabend@gmail.com>
22752L:	netdev@vger.kernel.org
22753L:	bpf@vger.kernel.org
22754S:	Supported
22755F:	include/net/xdp.h
22756F:	include/net/xdp_priv.h
22757F:	include/trace/events/xdp.h
22758F:	kernel/bpf/cpumap.c
22759F:	kernel/bpf/devmap.c
22760F:	net/core/xdp.c
22761F:	samples/bpf/xdp*
22762F:	tools/testing/selftests/bpf/*xdp*
22763F:	tools/testing/selftests/bpf/*/*xdp*
22764F:	drivers/net/ethernet/*/*/*/*/*xdp*
22765F:	drivers/net/ethernet/*/*/*xdp*
22766K:	(?:\b|_)xdp(?:\b|_)
22767
22768XDP SOCKETS (AF_XDP)
22769M:	Björn Töpel <bjorn@kernel.org>
22770M:	Magnus Karlsson <magnus.karlsson@intel.com>
22771M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22772R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22773L:	netdev@vger.kernel.org
22774L:	bpf@vger.kernel.org
22775S:	Maintained
22776F:	Documentation/networking/af_xdp.rst
22777F:	include/net/xdp_sock*
22778F:	include/net/xsk_buff_pool.h
22779F:	include/uapi/linux/if_xdp.h
22780F:	include/uapi/linux/xdp_diag.h
22781F:	include/net/netns/xdp.h
22782F:	net/xdp/
22783F:	tools/testing/selftests/bpf/*xsk*
22784
22785XEN BLOCK SUBSYSTEM
22786M:	Roger Pau Monné <roger.pau@citrix.com>
22787L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22788S:	Supported
22789F:	drivers/block/xen*
22790F:	drivers/block/xen-blkback/*
22791
22792XEN HYPERVISOR ARM
22793M:	Stefano Stabellini <sstabellini@kernel.org>
22794L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22795S:	Maintained
22796F:	arch/arm/include/asm/xen/
22797F:	arch/arm/xen/
22798
22799XEN HYPERVISOR ARM64
22800M:	Stefano Stabellini <sstabellini@kernel.org>
22801L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22802S:	Maintained
22803F:	arch/arm64/include/asm/xen/
22804F:	arch/arm64/xen/
22805
22806XEN HYPERVISOR INTERFACE
22807M:	Juergen Gross <jgross@suse.com>
22808M:	Stefano Stabellini <sstabellini@kernel.org>
22809R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22810L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22811S:	Supported
22812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22813F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22814F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22815F:	drivers/*/xen-*front.c
22816F:	drivers/xen/
22817F:	include/uapi/xen/
22818F:	include/xen/
22819F:	kernel/configs/xen.config
22820
22821XEN HYPERVISOR X86
22822M:	Juergen Gross <jgross@suse.com>
22823R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22824L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22825S:	Supported
22826F:	arch/x86/configs/xen.config
22827F:	arch/x86/include/asm/pvclock-abi.h
22828F:	arch/x86/include/asm/xen/
22829F:	arch/x86/platform/pvh/
22830F:	arch/x86/xen/
22831
22832XEN NETWORK BACKEND DRIVER
22833M:	Wei Liu <wei.liu@kernel.org>
22834M:	Paul Durrant <paul@xen.org>
22835L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22836L:	netdev@vger.kernel.org
22837S:	Supported
22838F:	drivers/net/xen-netback/*
22839
22840XEN PCI SUBSYSTEM
22841M:	Juergen Gross <jgross@suse.com>
22842L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22843S:	Supported
22844F:	arch/x86/pci/*xen*
22845F:	drivers/pci/*xen*
22846
22847XEN PVSCSI DRIVERS
22848M:	Juergen Gross <jgross@suse.com>
22849L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22850L:	linux-scsi@vger.kernel.org
22851S:	Supported
22852F:	drivers/scsi/xen-scsifront.c
22853F:	drivers/xen/xen-scsiback.c
22854F:	include/xen/interface/io/vscsiif.h
22855
22856XEN PVUSB DRIVER
22857M:	Juergen Gross <jgross@suse.com>
22858L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22859L:	linux-usb@vger.kernel.org
22860S:	Supported
22861F:	drivers/usb/host/xen*
22862F:	include/xen/interface/io/usbif.h
22863
22864XEN SOUND FRONTEND DRIVER
22865M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22866L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22867L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22868S:	Supported
22869F:	sound/xen/*
22870
22871XEN SWIOTLB SUBSYSTEM
22872M:	Juergen Gross <jgross@suse.com>
22873M:	Stefano Stabellini <sstabellini@kernel.org>
22874L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22875L:	iommu@lists.linux.dev
22876S:	Supported
22877F:	arch/*/include/asm/xen/swiotlb-xen.h
22878F:	drivers/xen/swiotlb-xen.c
22879F:	include/xen/arm/swiotlb-xen.h
22880F:	include/xen/swiotlb-xen.h
22881
22882XFS FILESYSTEM
22883C:	irc://irc.oftc.net/xfs
22884M:	Darrick J. Wong <djwong@kernel.org>
22885L:	linux-xfs@vger.kernel.org
22886S:	Supported
22887W:	http://xfs.org/
22888T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22889F:	Documentation/ABI/testing/sysfs-fs-xfs
22890F:	Documentation/admin-guide/xfs.rst
22891F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22892F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22893F:	fs/xfs/
22894F:	include/uapi/linux/dqblk_xfs.h
22895F:	include/uapi/linux/fsmap.h
22896
22897XILINX AMS DRIVER
22898M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22899L:	linux-iio@vger.kernel.org
22900S:	Maintained
22901F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22902F:	drivers/iio/adc/xilinx-ams.c
22903
22904XILINX AXI ETHERNET DRIVER
22905M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22906S:	Maintained
22907F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22908
22909XILINX CAN DRIVER
22910M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22911R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22912L:	linux-can@vger.kernel.org
22913S:	Maintained
22914F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22915F:	drivers/net/can/xilinx_can.c
22916
22917XILINX GPIO DRIVER
22918M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22919R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22920R:	Michal Simek <michal.simek@xilinx.com>
22921S:	Maintained
22922F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22923F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22924F:	drivers/gpio/gpio-xilinx.c
22925F:	drivers/gpio/gpio-zynq.c
22926
22927XILINX SD-FEC IP CORES
22928M:	Derek Kiernan <derek.kiernan@xilinx.com>
22929M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22930S:	Maintained
22931F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22932F:	Documentation/misc-devices/xilinx_sdfec.rst
22933F:	drivers/misc/Kconfig
22934F:	drivers/misc/Makefile
22935F:	drivers/misc/xilinx_sdfec.c
22936F:	include/uapi/misc/xilinx_sdfec.h
22937
22938XILINX PWM DRIVER
22939M:	Sean Anderson <sean.anderson@seco.com>
22940S:	Maintained
22941F:	drivers/pwm/pwm-xilinx.c
22942F:	include/clocksource/timer-xilinx.h
22943
22944XILINX UARTLITE SERIAL DRIVER
22945M:	Peter Korsgaard <jacmet@sunsite.dk>
22946L:	linux-serial@vger.kernel.org
22947S:	Maintained
22948F:	drivers/tty/serial/uartlite.c
22949
22950XILINX VIDEO IP CORES
22951M:	Hyun Kwon <hyun.kwon@xilinx.com>
22952M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22953L:	linux-media@vger.kernel.org
22954S:	Supported
22955T:	git git://linuxtv.org/media_tree.git
22956F:	Documentation/devicetree/bindings/media/xilinx/
22957F:	drivers/media/platform/xilinx/
22958F:	include/uapi/linux/xilinx-v4l2-controls.h
22959
22960XILINX XDMA DRIVER
22961M:	Lizhi Hou <lizhi.hou@amd.com>
22962M:	Brian Xu <brian.xu@amd.com>
22963M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22964L:	dmaengine@vger.kernel.org
22965S:	Supported
22966F:	drivers/dma/xilinx/xdma-regs.h
22967F:	drivers/dma/xilinx/xdma.c
22968F:	include/linux/dma/amd_xdma.h
22969F:	include/linux/platform_data/amd_xdma.h
22970
22971XILINX ZYNQMP DPDMA DRIVER
22972M:	Hyun Kwon <hyun.kwon@xilinx.com>
22973M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22974L:	dmaengine@vger.kernel.org
22975S:	Supported
22976F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22977F:	drivers/dma/xilinx/xilinx_dpdma.c
22978F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22979
22980XILINX ZYNQMP OCM EDAC DRIVER
22981M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
22982M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
22983S:	Maintained
22984F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
22985F:	drivers/edac/zynqmp_edac.c
22986
22987XILINX ZYNQMP PSGTR PHY DRIVER
22988M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22989M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22990L:	linux-kernel@vger.kernel.org
22991S:	Supported
22992T:	git https://github.com/Xilinx/linux-xlnx.git
22993F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22994F:	drivers/phy/xilinx/phy-zynqmp.c
22995
22996XILINX ZYNQMP SHA3 DRIVER
22997M:	Harsha <harsha.harsha@xilinx.com>
22998S:	Maintained
22999F:	drivers/crypto/xilinx/zynqmp-sha.c
23000
23001XILINX EVENT MANAGEMENT DRIVER
23002M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23003S:	Maintained
23004F:	drivers/soc/xilinx/xlnx_event_manager.c
23005F:	include/linux/firmware/xlnx-event-manager.h
23006
23007XILLYBUS DRIVER
23008M:	Eli Billauer <eli.billauer@gmail.com>
23009L:	linux-kernel@vger.kernel.org
23010S:	Supported
23011F:	drivers/char/xillybus/
23012
23013XLP9XX I2C DRIVER
23014M:	George Cherian <gcherian@marvell.com>
23015L:	linux-i2c@vger.kernel.org
23016S:	Supported
23017W:	http://www.marvell.com
23018F:	drivers/i2c/busses/i2c-xlp9xx.c
23019
23020XRA1403 GPIO EXPANDER
23021M:	Nandor Han <nandor.han@ge.com>
23022M:	Semi Malinen <semi.malinen@ge.com>
23023L:	linux-gpio@vger.kernel.org
23024S:	Maintained
23025F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23026F:	drivers/gpio/gpio-xra1403.c
23027
23028XTENSA XTFPGA PLATFORM SUPPORT
23029M:	Max Filippov <jcmvbkbc@gmail.com>
23030S:	Maintained
23031F:	drivers/spi/spi-xtensa-xtfpga.c
23032F:	sound/soc/xtensa/xtfpga-i2s.c
23033
23034YAM DRIVER FOR AX.25
23035M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23036L:	linux-hams@vger.kernel.org
23037S:	Maintained
23038F:	drivers/net/hamradio/yam*
23039F:	include/linux/yam.h
23040
23041YAMA SECURITY MODULE
23042M:	Kees Cook <keescook@chromium.org>
23043S:	Supported
23044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23045F:	Documentation/admin-guide/LSM/Yama.rst
23046F:	security/yama/
23047
23048YEALINK PHONE DRIVER
23049M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23050L:	usbb2k-api-dev@nongnu.org
23051S:	Maintained
23052F:	Documentation/input/devices/yealink.rst
23053F:	drivers/input/misc/yealink.*
23054
23055Z8530 DRIVER FOR AX.25
23056M:	Joerg Reuter <jreuter@yaina.de>
23057L:	linux-hams@vger.kernel.org
23058S:	Maintained
23059W:	http://yaina.de/jreuter/
23060W:	http://www.qsl.net/dl1bke/
23061F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23062F:	drivers/net/hamradio/*scc.c
23063F:	drivers/net/hamradio/z8530.h
23064
23065ZBUD COMPRESSED PAGE ALLOCATOR
23066M:	Seth Jennings <sjenning@redhat.com>
23067M:	Dan Streetman <ddstreet@ieee.org>
23068L:	linux-mm@kvack.org
23069S:	Maintained
23070F:	mm/zbud.c
23071
23072Z3FOLD COMPRESSED PAGE ALLOCATOR
23073M:	Vitaly Wool <vitaly.wool@konsulko.com>
23074R:	Miaohe Lin <linmiaohe@huawei.com>
23075L:	linux-mm@kvack.org
23076S:	Maintained
23077F:	mm/z3fold.c
23078
23079ZD1211RW WIRELESS DRIVER
23080M:	Ulrich Kunitz <kune@deine-taler.de>
23081L:	linux-wireless@vger.kernel.org
23082L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23083S:	Maintained
23084W:	http://zd1211.ath.cx/wiki/DriverRewrite
23085F:	drivers/net/wireless/zydas/zd1211rw/
23086
23087ZD1301 MEDIA DRIVER
23088M:	Antti Palosaari <crope@iki.fi>
23089L:	linux-media@vger.kernel.org
23090S:	Maintained
23091W:	https://linuxtv.org/
23092W:	http://palosaari.fi/linux/
23093Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23094F:	drivers/media/usb/dvb-usb-v2/zd1301*
23095
23096ZD1301_DEMOD MEDIA DRIVER
23097M:	Antti Palosaari <crope@iki.fi>
23098L:	linux-media@vger.kernel.org
23099S:	Maintained
23100W:	https://linuxtv.org/
23101W:	http://palosaari.fi/linux/
23102Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23103F:	drivers/media/dvb-frontends/zd1301_demod*
23104
23105ZHAOXIN PROCESSOR SUPPORT
23106M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23107L:	linux-kernel@vger.kernel.org
23108S:	Maintained
23109F:	arch/x86/kernel/cpu/zhaoxin.c
23110
23111ZONEFS FILESYSTEM
23112M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23113M:	Naohiro Aota <naohiro.aota@wdc.com>
23114R:	Johannes Thumshirn <jth@kernel.org>
23115L:	linux-fsdevel@vger.kernel.org
23116S:	Maintained
23117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23118F:	Documentation/filesystems/zonefs.rst
23119F:	fs/zonefs/
23120
23121ZPOOL COMPRESSED PAGE STORAGE API
23122M:	Dan Streetman <ddstreet@ieee.org>
23123L:	linux-mm@kvack.org
23124S:	Maintained
23125F:	include/linux/zpool.h
23126F:	mm/zpool.c
23127
23128ZR36067 VIDEO FOR LINUX DRIVER
23129M:	Corentin Labbe <clabbe@baylibre.com>
23130L:	mjpeg-users@lists.sourceforge.net
23131L:	linux-media@vger.kernel.org
23132S:	Maintained
23133W:	http://mjpeg.sourceforge.net/driver-zoran/
23134Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23135F:	Documentation/driver-api/media/drivers/zoran.rst
23136F:	drivers/media/pci/zoran/
23137
23138ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23139M:	Minchan Kim <minchan@kernel.org>
23140M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23141L:	linux-kernel@vger.kernel.org
23142S:	Maintained
23143F:	Documentation/admin-guide/blockdev/zram.rst
23144F:	drivers/block/zram/
23145
23146ZS DECSTATION Z85C30 SERIAL DRIVER
23147M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23148S:	Maintained
23149F:	drivers/tty/serial/zs.*
23150
23151ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23152M:	Minchan Kim <minchan@kernel.org>
23153M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23154L:	linux-mm@kvack.org
23155S:	Maintained
23156F:	Documentation/mm/zsmalloc.rst
23157F:	include/linux/zsmalloc.h
23158F:	mm/zsmalloc.c
23159
23160ZSTD
23161M:	Nick Terrell <terrelln@fb.com>
23162S:	Maintained
23163B:	https://github.com/facebook/zstd/issues
23164T:	git https://github.com/terrelln/linux.git
23165F:	include/linux/zstd*
23166F:	lib/zstd/
23167F:	lib/decompress_unzstd.c
23168F:	crypto/zstd.c
23169N:	zstd
23170K:	zstd
23171
23172ZSWAP COMPRESSED SWAP CACHING
23173M:	Seth Jennings <sjenning@redhat.com>
23174M:	Dan Streetman <ddstreet@ieee.org>
23175M:	Vitaly Wool <vitaly.wool@konsulko.com>
23176L:	linux-mm@kvack.org
23177S:	Maintained
23178F:	mm/zswap.c
23179
23180THE REST
23181M:	Linus Torvalds <torvalds@linux-foundation.org>
23182L:	linux-kernel@vger.kernel.org
23183S:	Buried alive in reporters
23184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23185F:	*
23186F:	*/
23187